Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/arch/cris/arch-v10/drivers/Kconfig b/arch/cris/arch-v10/drivers/Kconfig
new file mode 100644
index 0000000..748374f
--- /dev/null
+++ b/arch/cris/arch-v10/drivers/Kconfig
@@ -0,0 +1,963 @@
+config ETRAX_ETHERNET
+ bool "Ethernet support"
+ depends on ETRAX_ARCH_V10
+ help
+ This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet
+ controller.
+
+# this is just so that the user does not have to go into the
+# normal ethernet driver section just to enable ethernetworking
+config NET_ETHERNET
+ bool
+ depends on ETRAX_ETHERNET
+ default y
+
+choice
+ prompt "Network LED behavior"
+ depends on ETRAX_ETHERNET
+ default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
+
+config ETRAX_NETWORK_LED_ON_WHEN_LINK
+ bool "LED_on_when_link"
+ help
+ Selecting LED_on_when_link will light the LED when there is a
+ connection and will flash off when there is activity.
+
+ Selecting LED_on_when_activity will light the LED only when
+ there is activity.
+
+ This setting will also affect the behaviour of other activity LEDs
+ e.g. Bluetooth.
+
+config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
+ bool "LED_on_when_activity"
+ help
+ Selecting LED_on_when_link will light the LED when there is a
+ connection and will flash off when there is activity.
+
+ Selecting LED_on_when_activity will light the LED only when
+ there is activity.
+
+ This setting will also affect the behaviour of other activity LEDs
+ e.g. Bluetooth.
+
+endchoice
+
+config ETRAX_SERIAL
+ bool "Serial-port support"
+ depends on ETRAX_ARCH_V10
+ help
+ Enables the ETRAX 100 serial driver for ser0 (ttyS0)
+ You probably want this enabled.
+
+config ETRAX_SERIAL_FAST_TIMER
+ bool "Use fast timers for serial DMA flush (experimental)"
+ depends on ETRAX_SERIAL
+ help
+ Select this to have the serial DMAs flushed at a higher rate than
+ normally, possible by using the fast timer API, the timeout is
+ approx. 4 character times.
+ If unsure, say N.
+
+config ETRAX_SERIAL_FLUSH_DMA_FAST
+ bool "Fast serial port DMA flush"
+ depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER
+ help
+ Select this to have the serial DMAs flushed at a higher rate than
+ normally possible through a fast timer interrupt (currently at
+ 15360 Hz).
+ If unsure, say N.
+
+config ETRAX_SERIAL_RX_TIMEOUT_TICKS
+ int "Receive flush timeout (ticks) "
+ depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER && !ETRAX_SERIAL_FLUSH_DMA_FAST
+ default "5"
+ help
+ Number of timer ticks between flush of receive fifo (1 tick = 10ms).
+ Try 0-3 for low latency applications. Approx 5 for high load
+ applications (e.g. PPP). Maybe this should be more adaptive some
+ day...
+
+config ETRAX_SERIAL_PORT0
+ bool "Serial port 0 enabled"
+ depends on ETRAX_SERIAL
+ help
+ Enables the ETRAX 100 serial driver for ser0 (ttyS0)
+ Normally you want this on, unless you use external DMA 1 that uses
+ the same DMA channels.
+
+choice
+ prompt "Ser0 DMA out assignment"
+ depends on ETRAX_SERIAL_PORT0
+ default ETRAX_SERIAL_PORT0_DMA6_OUT
+
+config CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_OUT
+ bool "No DMA out"
+
+config CONFIG_ETRAX_SERIAL_PORT0_DMA6_OUT
+ bool "DMA 6"
+
+endchoice
+
+choice
+ prompt "Ser0 DMA in assignment"
+ depends on ETRAX_SERIAL_PORT0
+ default ETRAX_SERIAL_PORT0_DMA7_IN
+
+config CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_IN
+ bool "No DMA in"
+
+config CONFIG_ETRAX_SERIAL_PORT0_DMA7_IN
+ bool "DMA 7"
+
+endchoice
+
+choice
+ prompt "Ser0 DTR, RI, DSR and CD assignment"
+ depends on ETRAX_SERIAL_PORT0
+ default ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE
+
+config ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE
+ bool "No_DTR_RI_DSR_CD"
+
+config ETRAX_SER0_DTR_RI_DSR_CD_ON_PA
+ bool "DTR_RI_DSR_CD_on_PA"
+
+config ETRAX_SER0_DTR_RI_DSR_CD_ON_PB
+ bool "DTR_RI_DSR_CD_on_PB"
+ help
+ Enables the status and control signals DTR, RI, DSR and CD on PB for
+ ser0.
+
+config ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB"
+
+endchoice
+
+config ETRAX_SER0_DTR_ON_PA_BIT
+ int "Ser0 DTR on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT0
+ default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ default "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SER0_RI_ON_PA_BIT
+ int "Ser0 RI on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT0
+ default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ default "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SER0_DSR_ON_PA_BIT
+ int "Ser0 DSR on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT0
+ default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ default "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SER0_CD_ON_PA_BIT
+ int "Ser0 CD on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT0
+ default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SER0_DTR_ON_PB_BIT
+ int "Ser0 DTR on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT0
+ default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ default "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PB port to carry the DTR signal for serial
+ port 0.
+
+config ETRAX_SER0_RI_ON_PB_BIT
+ int "Ser0 RI on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT0
+ default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ default "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PB port to carry the RI signal for serial
+ port 0.
+
+config ETRAX_SER0_DSR_ON_PB_BIT
+ int "Ser0 DSR on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT0
+ default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ default "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PB port to carry the DSR signal for serial
+ port 0.
+
+config ETRAX_SER0_CD_ON_PB_BIT
+ int "Ser0 CD on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT0
+ default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PB port to carry the CD signal for serial
+ port 0.
+
+config ETRAX_SERIAL_PORT1
+ bool "Serial port 1 enabled"
+ depends on ETRAX_SERIAL
+ help
+ Enables the ETRAX 100 serial driver for ser1 (ttyS1).
+
+choice
+ prompt "Ser1 DMA out assignment"
+ depends on ETRAX_SERIAL_PORT1
+ default ETRAX_SERIAL_PORT1_DMA8_OUT
+
+config CONFIG_ETRAX_SERIAL_PORT1_NO_DMA_OUT
+ bool "No DMA out"
+
+config CONFIG_ETRAX_SERIAL_PORT1_DMA8_OUT
+ bool "DMA 8"
+
+endchoice
+
+choice
+ prompt "Ser1 DMA in assignment"
+ depends on ETRAX_SERIAL_PORT1
+ default ETRAX_SERIAL_PORT1_DMA9_IN
+
+config CONFIG_ETRAX_SERIAL_PORT1_NO_DMA_IN
+ bool "No DMA in"
+
+config CONFIG_ETRAX_SERIAL_PORT1_DMA9_IN
+ bool "DMA 9"
+
+endchoice
+
+choice
+ prompt "Ser1 DTR, RI, DSR and CD assignment"
+ depends on ETRAX_SERIAL_PORT1
+ default ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE
+
+config ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE
+ bool "No_DTR_RI_DSR_CD"
+
+config ETRAX_SER1_DTR_RI_DSR_CD_ON_PA
+ bool "DTR_RI_DSR_CD_on_PA"
+
+config ETRAX_SER1_DTR_RI_DSR_CD_ON_PB
+ bool "DTR_RI_DSR_CD_on_PB"
+ help
+ Enables the status and control signals DTR, RI, DSR and CD on PB for
+ ser1.
+
+config ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB"
+
+endchoice
+
+config ETRAX_SER1_DTR_ON_PA_BIT
+ int "Ser1 DTR on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT1
+ default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ default "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SER1_RI_ON_PA_BIT
+ int "Ser1 RI on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT1
+ default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ default "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SER1_DSR_ON_PA_BIT
+ int "Ser1 DSR on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT1
+ default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ default "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SER1_CD_ON_PA_BIT
+ int "Ser1 CD on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT1
+ default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SER1_DTR_ON_PB_BIT
+ int "Ser1 DTR on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT1
+ default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ default "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PB port to carry the DTR signal for serial
+ port 1.
+
+config ETRAX_SER1_RI_ON_PB_BIT
+ int "Ser1 RI on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT1
+ default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ default "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PB port to carry the RI signal for serial
+ port 1.
+
+config ETRAX_SER1_DSR_ON_PB_BIT
+ int "Ser1 DSR on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT1
+ default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ default "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PB port to carry the DSR signal for serial
+ port 1.
+
+config ETRAX_SER1_CD_ON_PB_BIT
+ int "Ser1 CD on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT1
+ default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PB port to carry the CD signal for serial
+ port 1.
+
+comment "Make sure you dont have the same PB bits more than once!"
+ depends on ETRAX_SERIAL && ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && ETRAX_SER1_DTR_RI_DSR_CD_ON_PB
+
+config ETRAX_SERIAL_PORT2
+ bool "Serial port 2 enabled"
+ depends on ETRAX_SERIAL
+ help
+ Enables the ETRAX 100 serial driver for ser2 (ttyS2).
+
+choice
+ prompt "Ser2 DMA out assignment"
+ depends on ETRAX_SERIAL_PORT2
+ default ETRAX_SERIAL_PORT2_DMA2_OUT
+
+config CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_OUT
+ bool "No DMA out"
+
+config CONFIG_ETRAX_SERIAL_PORT2_DMA2_OUT
+ bool "DMA 2"
+
+endchoice
+
+choice
+ prompt "Ser2 DMA in assignment"
+ depends on ETRAX_SERIAL_PORT2
+ default ETRAX_SERIAL_PORT2_DMA3_IN
+
+config CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_IN
+ bool "No DMA in"
+
+config CONFIG_ETRAX_SERIAL_PORT2_DMA3_IN
+ bool "DMA 3"
+
+endchoice
+
+choice
+ prompt "Ser2 DTR, RI, DSR and CD assignment"
+ depends on ETRAX_SERIAL_PORT2
+ default ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE
+
+config ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE
+ bool "No_DTR_RI_DSR_CD"
+
+config ETRAX_SER2_DTR_RI_DSR_CD_ON_PA
+ bool "DTR_RI_DSR_CD_on_PA"
+ help
+ Enables the status and control signals DTR, RI, DSR and CD on PA for
+ ser2.
+
+config ETRAX_SER2_DTR_RI_DSR_CD_ON_PB
+ bool "DTR_RI_DSR_CD_on_PB"
+
+config ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB"
+
+endchoice
+
+config ETRAX_SER2_DTR_ON_PA_BIT
+ int "Ser2 DTR on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT2
+ default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ default "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PA port to carry the DTR signal for serial
+ port 2.
+
+config ETRAX_SER2_RI_ON_PA_BIT
+ int "Ser2 RI on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT2
+ default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ default "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PA port to carry the RI signal for serial
+ port 2.
+
+config ETRAX_SER2_DSR_ON_PA_BIT
+ int "Ser2 DSR on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT2
+ default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ default "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PA port to carry the DTR signal for serial
+ port 2.
+
+config ETRAX_SER2_CD_ON_PA_BIT
+ int "Ser2 CD on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT2
+ default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ help
+ Specify the pin of the PA port to carry the CD signal for serial
+ port 2.
+
+config ETRAX_SER2_DTR_ON_PB_BIT
+ int "Ser2 DTR on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT2
+ default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ default "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SER2_RI_ON_PB_BIT
+ int "Ser2 RI on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT2
+ default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ default "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SER2_DSR_ON_PB_BIT
+ int "Ser2 DSR on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT2
+ default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ default "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SER2_CD_ON_PB_BIT
+ int "Ser2 CD on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT2
+ default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+ default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
+
+config ETRAX_SERIAL_PORT3
+ bool "Serial port 3 enabled"
+ depends on ETRAX_SERIAL
+ help
+ Enables the ETRAX 100 serial driver for ser3 (ttyS3).
+
+choice
+ prompt "Ser3 DMA out assignment"
+ depends on ETRAX_SERIAL_PORT3
+ default ETRAX_SERIAL_PORT3_DMA4_OUT
+
+config CONFIG_ETRAX_SERIAL_PORT3_NO_DMA_OUT
+ bool "No DMA out"
+
+config CONFIG_ETRAX_SERIAL_PORT3_DMA4_OUT
+ bool "DMA 4"
+
+endchoice
+
+choice
+ prompt "Ser3 DMA in assignment"
+ depends on ETRAX_SERIAL_PORT3
+ default ETRAX_SERIAL_PORT3_DMA5_IN
+
+config CONFIG_ETRAX_SERIAL_PORT3_NO_DMA_IN
+ bool "No DMA in"
+
+config CONFIG_ETRAX_SERIAL_PORT3_DMA5_IN
+ bool "DMA 5"
+
+endchoice
+
+choice
+ prompt "Ser3 DTR, RI, DSR and CD assignment"
+ depends on ETRAX_SERIAL_PORT3
+ default ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE
+
+config ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE
+ bool "No_DTR_RI_DSR_CD"
+
+config ETRAX_SER3_DTR_RI_DSR_CD_ON_PA
+ bool "DTR_RI_DSR_CD_on_PA"
+
+config ETRAX_SER3_DTR_RI_DSR_CD_ON_PB
+ bool "DTR_RI_DSR_CD_on_PB"
+
+config ETRAX_SER3_DTR_RI_DSR_CD_MIXED
+ bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB"
+
+endchoice
+
+config ETRAX_SER3_DTR_ON_PA_BIT
+ int "Ser3 DTR on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT3
+ default "-1"
+
+config ETRAX_SER3_RI_ON_PA_BIT
+ int "Ser3 RI on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT3
+ default "-1"
+
+config ETRAX_SER3_DSR_ON_PA_BIT
+ int "Ser3 DSR on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT3
+ default "-1"
+
+config ETRAX_SER3_CD_ON_PA_BIT
+ int "Ser3 CD on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT3
+ default "-1"
+
+config ETRAX_SER3_DTR_ON_PB_BIT
+ int "Ser3 DTR on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT3
+ default "-1"
+
+config ETRAX_SER3_RI_ON_PB_BIT
+ int "Ser3 RI on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT3
+ default "-1"
+
+config ETRAX_SER3_DSR_ON_PB_BIT
+ int "Ser3 DSR on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT3
+ default "-1"
+
+config ETRAX_SER3_CD_ON_PB_BIT
+ int "Ser3 CD on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
+ depends on ETRAX_SERIAL_PORT3
+ default "-1"
+
+config ETRAX_RS485
+ bool "RS-485 support"
+ depends on ETRAX_SERIAL
+ help
+ Enables support for RS-485 serial communication. For a primer on
+ RS-485, see <http://www.hw.cz/english/docs/rs485/rs485.html>.
+
+config ETRAX_RS485_ON_PA
+ bool "RS-485 mode on PA"
+ depends on ETRAX_RS485
+ help
+ Control Driver Output Enable on RS485 transceiver using a pin on PA
+ port:
+ Axis 2400/2401 uses PA 3.
+
+config ETRAX_RS485_ON_PA_BIT
+ int "RS-485 mode on PA bit"
+ depends on ETRAX_RS485_ON_PA
+ default "3"
+ help
+ Control Driver Output Enable on RS485 transceiver using a this bit
+ on PA port.
+
+config ETRAX_RS485_DISABLE_RECEIVER
+ bool "Disable serial receiver"
+ depends on ETRAX_RS485
+ help
+ It's necessary to disable the serial receiver to avoid serial
+ loopback. Not all products are able to do this in software only.
+ Axis 2400/2401 must disable receiver.
+
+config ETRAX_IDE
+ bool "ATA/IDE support"
+ select IDE
+ select BLK_DEV_IDE
+ select BLK_DEV_IDEDISK
+ select BLK_DEV_IDECD
+ select BLK_DEV_IDEDMA
+ select DMA_NONPCI
+ help
+ Enable this to get support for ATA/IDE.
+ You can't use paralell ports or SCSI ports
+ at the same time.
+
+
+config ETRAX_IDE_DELAY
+ int "Delay for drives to regain consciousness"
+ depends on ETRAX_IDE
+ default 15
+ help
+ Number of seconds to wait for IDE drives to spin up after an IDE
+ reset.
+choice
+ prompt "IDE reset pin"
+ depends on ETRAX_IDE
+ default ETRAX_IDE_PB7_RESET
+
+config ETRAX_IDE_PB7_RESET
+ bool "Port_PB_Bit_7"
+ help
+ IDE reset on pin 7 on port B
+
+config ETRAX_IDE_G27_RESET
+ bool "Port_G_Bit_27"
+ help
+ IDE reset on pin 27 on port G
+
+endchoice
+
+
+config ETRAX_USB_HOST
+ bool "USB host"
+ help
+ This option enables the host functionality of the ETRAX 100LX
+ built-in USB controller. In host mode the controller is designed
+ for CTRL and BULK traffic only, INTR traffic may work as well
+ however (depending on the requirements of timeliness).
+
+config USB
+ tristate
+ depends on ETRAX_USB_HOST
+ default y
+
+config ETRAX_USB_HOST_PORT1
+ bool " USB port 1 enabled"
+ depends on ETRAX_USB_HOST
+ default n
+
+config ETRAX_USB_HOST_PORT2
+ bool " USB port 2 enabled"
+ depends on ETRAX_USB_HOST
+ default n
+
+config ETRAX_AXISFLASHMAP
+ bool "Axis flash-map support"
+ depends on ETRAX_ARCH_V10
+ help
+ This option enables MTD mapping of flash devices. Needed to use
+ flash memories. If unsure, say Y.
+
+config ETRAX_PTABLE_SECTOR
+ int "Byte-offset of partition table sector"
+ depends on ETRAX_AXISFLASHMAP
+ default "65536"
+ help
+ Byte-offset of the partition table in the first flash chip.
+ The default value is 64kB and should not be changed unless
+ you know exactly what you are doing. The only valid reason
+ for changing this is when the flash block size is bigger
+ than 64kB (e.g. when using two parallel 16 bit flashes).
+
+# here we define the CONFIG_'s necessary to enable MTD support
+# for the flash
+config MTD
+ tristate
+ depends on ETRAX_AXISFLASHMAP
+ default y
+ help
+ Memory Technology Devices are flash, RAM and similar chips, often
+ used for solid state file systems on embedded devices. This option
+ will provide the generic support for MTD drivers to register
+ themselves with the kernel and for potential users of MTD devices
+ to enumerate the devices which are present and obtain a handle on
+ them. It will also allow you to select individual drivers for
+ particular hardware and users of MTD devices. If unsure, say N.
+
+config MTD_CFI
+ tristate
+ depends on ETRAX_AXISFLASHMAP
+ default y
+ help
+ The Common Flash Interface specification was developed by Intel,
+ AMD and other flash manufactures that provides a universal method
+ for probing the capabilities of flash devices. If you wish to
+ support any device that is CFI-compliant, you need to enable this
+ option. Visit <http://www.amd.com/products/nvd/overview/cfi.html>
+ for more information on CFI.
+
+config MTD_CFI_AMDSTD
+ tristate
+ depends on ETRAX_AXISFLASHMAP
+ default y
+ help
+ The Common Flash Interface defines a number of different command
+ sets which a CFI-compliant chip may claim to implement. This code
+ provides support for one of those command sets, used on chips
+ chips including the AMD Am29LV320.
+
+config MTD_OBSOLETE_CHIPS
+ bool
+ depends on ETRAX_AXISFLASHMAP
+ default y
+ help
+ This option does not enable any code directly, but will allow you to
+ select some other chip drivers which are now considered obsolete,
+ because the generic CONFIG_JEDEC_PROBE code above should now detect
+ the chips which are supported by these drivers, and allow the generic
+ CFI-compatible drivers to drive the chips. Say 'N' here unless you have
+ already tried the CONFIG_JEDEC_PROBE method and reported its failure
+ to the MTD mailing list at <linux-mtd@lists.infradead.org>
+
+config MTD_AMDSTD
+ tristate
+ depends on ETRAX_AXISFLASHMAP
+ default y
+ help
+ This option enables support for flash chips using AMD-compatible
+ commands, including some which are not CFI-compatible and hence
+ cannot be used with the CONFIG_MTD_CFI_AMDSTD option.
+
+ It also works on AMD compatible chips that do conform to CFI.
+
+config MTD_CHAR
+ tristate
+ depends on ETRAX_AXISFLASHMAP
+ default y
+ help
+ This provides a character device for each MTD device present in
+ the system, allowing the user to read and write directly to the
+ memory chips, and also use ioctl() to obtain information about
+ the device, or to erase parts of it.
+
+config MTD_BLOCK
+ tristate
+ depends on ETRAX_AXISFLASHMAP
+ default y
+ ---help---
+ Although most flash chips have an erase size too large to be useful
+ as block devices, it is possible to use MTD devices which are based
+ on RAM chips in this manner. This block device is a user of MTD
+ devices performing that function.
+
+ At the moment, it is also required for the Journalling Flash File
+ System(s) to obtain a handle on the MTD device when it's mounted
+ (although JFFS and JFFS2 don't actually use any of the functionality
+ of the mtdblock device).
+
+ Later, it may be extended to perform read/erase/modify/write cycles
+ on flash chips to emulate a smaller block size. Needless to say,
+ this is very unsafe, but could be useful for file systems which are
+ almost never written to.
+
+ You do not need this option for use with the DiskOnChip devices. For
+ those, enable NFTL support (CONFIG_NFTL) instead.
+
+config MTD_PARTITIONS
+ tristate
+ depends on ETRAX_AXISFLASHMAP
+ default y
+ help
+ If you have a device which needs to divide its flash chip(s) up
+ into multiple 'partitions', each of which appears to the user as
+ a separate MTD device, you require this option to be enabled. If
+ unsure, say 'Y'.
+
+ Note, however, that you don't need this option for the DiskOnChip
+ devices. Partitioning on NFTL 'devices' is a different - that's the
+ 'normal' form of partitioning used on a block device.
+
+config MTD_CONCAT
+ tristate
+ depends on ETRAX_AXISFLASHMAP
+ default y
+
+config ETRAX_I2C
+ bool "I2C support"
+ depends on ETRAX_ARCH_V10
+ help
+ Enables an I2C driver on ETRAX100.
+ EXAMPLE usage:
+ i2c_arg = I2C_WRITEARG(STA013_WRITE_ADDR, reg, val);
+ ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_WRITEREG), i2c_arg);
+ i2c_arg = I2C_READARG(STA013_READ_ADDR, reg);
+ val = ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_READREG), i2c_arg);
+
+# this is true for most products since PB-I2C seems to be somewhat
+# flawed..
+config ETRAX_I2C_USES_PB_NOT_PB_I2C
+ bool "I2C uses PB not PB-I2C"
+ depends on ETRAX_I2C
+ help
+ Select whether to use the special I2C mode in the PB I/O register or
+ not. This option needs to be selected in order to use some drivers
+ that access the I2C I/O pins directly instead of going through the
+ I2C driver, like the DS1302 realtime-clock driver. If you are
+ uncertain, choose Y here.
+
+config ETRAX_I2C_DATA_PORT
+ int "I2C SDA bit number"
+ depends on ETRAX_I2C_USES_PB_NOT_PB_I2C
+ default "0"
+ help
+ Selects the pin on Port B where the data pin is connected
+
+config ETRAX_I2C_CLK_PORT
+ int "I2C SCL bit number"
+ depends on ETRAX_I2C_USES_PB_NOT_PB_I2C
+ default "1"
+ help
+ Select the pin on Port B where the clock pin is connected
+
+config ETRAX_I2C_EEPROM
+ bool "I2C EEPROM (non-volatile RAM) support"
+ depends on ETRAX_I2C
+ help
+ Enables I2C EEPROM (non-volatile RAM) on PB0 and PB1 using the I2C
+ driver. Select size option: Probed, 2k, 8k, 16k.
+ (Probing works for 2k and 8k but not that well for 16k)
+
+choice
+ prompt "EEPROM size"
+ depends on ETRAX_I2C_EEPROM
+ default ETRAX_I2C_EEPROM_PROBE
+
+config ETRAX_I2C_EEPROM_PROBE
+ bool "Probed"
+ help
+ Specifies size or auto probe of the EEPROM size.
+ Options: Probed, 2k, 8k, 16k.
+ (Probing works for 2k and 8k but not that well for 16k)
+
+config ETRAX_I2C_EEPROM_2KB
+ bool "2kB"
+ help
+ Use a 2kB EEPROM.
+
+config ETRAX_I2C_EEPROM_8KB
+ bool "8kB"
+ help
+ Use a 8kB EEPROM.
+
+config ETRAX_I2C_EEPROM_16KB
+ bool "16kB"
+ help
+ Use a 16kB EEPROM.
+
+endchoice
+
+config ETRAX_GPIO
+ bool "GPIO support"
+ depends on ETRAX_ARCH_V10
+ ---help---
+ Enables the ETRAX general port device (major 120, minors 0 and 1).
+ You can use this driver to access the general port bits. It supports
+ these ioctl's:
+ #include <linux/etraxgpio.h>
+ fd = open("/dev/gpioa", O_RDWR); // or /dev/gpiob
+ ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_SETBITS), bits_to_set);
+ ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_CLRBITS), bits_to_clear);
+ val = ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_READBITS), NULL);
+ Remember that you need to setup the port directions appropriately in
+ the General configuration.
+
+config ETRAX_PA_BUTTON_BITMASK
+ hex "PA-buttons bitmask"
+ depends on ETRAX_GPIO
+ default "02"
+ help
+ This is a bitmask with information about what bits on PA that
+ are used for buttons.
+ Most products has a so called TEST button on PA1, if that's true
+ use 02 here.
+ Use 00 if there are no buttons on PA.
+ If the bitmask is <> 00 a button driver will be included in the gpio
+ driver. ETRAX general I/O support must be enabled.
+
+config ETRAX_PA_CHANGEABLE_DIR
+ hex "PA user changeable dir mask"
+ depends on ETRAX_GPIO
+ default "00"
+ help
+ This is a bitmask with information of what bits in PA that a user
+ can change direction on using ioctl's.
+ Bit set = changeable.
+ You probably want 00 here.
+
+config ETRAX_PA_CHANGEABLE_BITS
+ hex "PA user changeable bits mask"
+ depends on ETRAX_GPIO
+ default "FF"
+ help
+ This is a bitmask with information of what bits in PA that a user
+ can change change the value on using ioctl's.
+ Bit set = changeable.
+ You probably want 00 here.
+
+config ETRAX_PB_CHANGEABLE_DIR
+ hex "PB user changeable dir mask"
+ depends on ETRAX_GPIO
+ default "00"
+ help
+ This is a bitmask with information of what bits in PB that a user
+ can change direction on using ioctl's.
+ Bit set = changeable.
+ You probably want 00 here.
+
+config ETRAX_PB_CHANGEABLE_BITS
+ hex "PB user changeable bits mask"
+ depends on ETRAX_GPIO
+ default "FF"
+ help
+ This is a bitmask with information of what bits in PB that a user
+ can change the value on using ioctl's.
+ Bit set = changeable.
+ You probably want 00 here.
+
+config ETRAX_RTC
+ bool "Real Time Clock support"
+ depends on ETRAX_ARCH_V10
+ help
+ Enables drivers for the Real-Time Clock battery-backed chips on
+ some products. The kernel reads the time when booting, and
+ the date can be set using ioctl(fd, RTC_SET_TIME, &rt) with rt a
+ rtc_time struct (see <file:include/asm-cris/rtc.h>) on the /dev/rtc
+ device, major 121. You can check the time with cat /proc/rtc, but
+ normal time reading should be done using libc function time and
+ friends.
+
+choice
+ prompt "RTC chip"
+ depends on ETRAX_RTC
+ default ETRAX_DS1302
+
+config ETRAX_DS1302
+ bool "DS1302"
+ help
+ Enables the driver for the DS1302 Real-Time Clock battery-backed
+ chip on some products.
+
+config ETRAX_PCF8563
+ bool "PCF8563"
+ help
+ Enables the driver for the PCF8563 Real-Time Clock battery-backed
+ chip on some products.
+
+endchoice
+
+config ETRAX_DS1302_RST_ON_GENERIC_PORT
+ bool "DS1302 RST on Generic Port"
+ depends on ETRAX_DS1302
+ help
+ If your product has the RST signal line for the DS1302 RTC on the
+ Generic Port then say Y here, otherwise leave it as N in which
+ case the RST signal line is assumed to be connected to Port PB
+ (just like the SCL and SDA lines).
+
+config ETRAX_DS1302_RSTBIT
+ int "DS1302 RST bit number"
+ depends on ETRAX_DS1302
+ default "2"
+ help
+ This is the bit number for the RST signal line of the DS1302 RTC on
+ the selected port. If you have selected the generic port then it
+ should be bit 27, otherwise your best bet is bit 5.
+
+config ETRAX_DS1302_SCLBIT
+ int "DS1302 SCL bit number"
+ depends on ETRAX_DS1302
+ default "1"
+ help
+ This is the bit number for the SCL signal line of the DS1302 RTC on
+ Port PB. This is probably best left at 3.
+
+config ETRAX_DS1302_SDABIT
+ int "DS1302 SDA bit number"
+ depends on ETRAX_DS1302
+ default "0"
+ help
+ This is the bit number for the SDA signal line of the DS1302 RTC on
+ Port PB. This is probably best left at 2.
+
+config ETRAX_DS1302_TRICKLE_CHARGE
+ int "DS1302 Trickle charger value"
+ depends on ETRAX_DS1302
+ default "0"
+ help
+ This controls the initial value of the trickle charge register.
+ 0 = disabled (use this if you are unsure or have a non rechargable battery)
+ Otherwise the following values can be OR:ed together to control the
+ charge current:
+ 1 = 2kohm, 2 = 4kohm, 3 = 4kohm
+ 4 = 1 diode, 8 = 2 diodes
+ Allowed values are (increasing current): 0, 11, 10, 9, 7, 6, 5
+
+