[PATCH] NetXen: temp monitoring, newer firmware support, mm footprint reduction
NetXen: 1G/10G Ethernet Driver updates
- Temparature monitoring and device control
- Memory footprint reduction
- Driver changes to support newer version of firmware
Signed-off-by: Amit S. Kale <amitkale@netxen.com>
netxen_nic.h | 165 ++++++++++++++++++++++++++++++++--
netxen_nic_ethtool.c | 89 ++++++++++++------
netxen_nic_hdr.h | 71 +++++++++++++-
netxen_nic_hw.c | 206 +++++++++++++++++++++++++++++--------------
netxen_nic_hw.h | 8 +
netxen_nic_init.c | 239 +++++++++++++++++++++++++++++++++++++++++---------
netxen_nic_ioctl.h | 12 +-
netxen_nic_isr.c | 54 +++++------
netxen_nic_main.c | 121 +++++++++++++++++--------
netxen_nic_niu.c | 172 +++++++++++++++++++++++++++--------
netxen_nic_phan_reg.h | 24 ++++-
11 files changed, 891 insertions(+), 270 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 0458db4..1bee560 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -63,12 +63,12 @@
#include "netxen_nic_hw.h"
-#define NETXEN_NIC_BUILD_NO "232"
+#define NETXEN_NIC_BUILD_NO "5"
#define _NETXEN_NIC_LINUX_MAJOR 2
#define _NETXEN_NIC_LINUX_MINOR 3
-#define _NETXEN_NIC_LINUX_SUBVERSION 57
-#define NETXEN_NIC_LINUX_VERSIONID "2.3.57"
-#define NETXEN_NIC_FW_VERSIONID "2.3.57"
+#define _NETXEN_NIC_LINUX_SUBVERSION 59
+#define NETXEN_NIC_LINUX_VERSIONID "2.3.59" "-" NETXEN_NIC_BUILD_NO
+#define NETXEN_NIC_FW_VERSIONID "2.3.59"
#define RCV_DESC_RINGSIZE \
(sizeof(struct rcv_desc) * adapter->max_rx_desc_count)
@@ -89,9 +89,24 @@
* normalize a 64MB crb address to 32MB PCI window
* To use NETXEN_CRB_NORMALIZE, window _must_ be set to 1
*/
+#define NETXEN_CRB_NORMAL(reg) \
+ (reg) - NETXEN_CRB_PCIX_HOST2 + NETXEN_CRB_PCIX_HOST
+
#define NETXEN_CRB_NORMALIZE(adapter, reg) \
- ((adapter)->ahw.pci_base + (reg) \
- - NETXEN_CRB_PCIX_HOST2 + NETXEN_CRB_PCIX_HOST)
+ pci_base_offset(adapter, NETXEN_CRB_NORMAL(reg))
+
+#define FIRST_PAGE_GROUP_START 0
+#define FIRST_PAGE_GROUP_END 0x400000
+
+#define SECOND_PAGE_GROUP_START 0x4000000
+#define SECOND_PAGE_GROUP_END 0x66BC000
+
+#define THIRD_PAGE_GROUP_START 0x70E4000
+#define THIRD_PAGE_GROUP_END 0x8000000
+
+#define FIRST_PAGE_GROUP_SIZE FIRST_PAGE_GROUP_END - FIRST_PAGE_GROUP_START
+#define SECOND_PAGE_GROUP_SIZE SECOND_PAGE_GROUP_END - SECOND_PAGE_GROUP_START
+#define THIRD_PAGE_GROUP_SIZE THIRD_PAGE_GROUP_END - THIRD_PAGE_GROUP_START
#define MAX_RX_BUFFER_LENGTH 2000
#define MAX_RX_JUMBO_BUFFER_LENGTH 9046
@@ -328,6 +343,7 @@
NETXEN_BRDTYPE_P2_SB31_10G_HMEZ = 0x000e,
NETXEN_BRDTYPE_P2_SB31_10G_CX4 = 0x000f
} netxen_brdtype_t;
+#define NUM_SUPPORTED_BOARDS (sizeof(netxen_boards)/sizeof(netxen_brdinfo_t))
typedef enum {
NETXEN_BRDMFG_INVENTEC = 1
@@ -615,15 +631,23 @@
*/
struct netxen_hardware_context {
struct pci_dev *pdev;
- void __iomem *pci_base; /* base of mapped phantom memory */
+ void __iomem *pci_base0;
+ void __iomem *pci_base1;
+ void __iomem *pci_base2;
+
u8 revision_id;
u16 board_type;
u16 max_ports;
struct netxen_board_info boardcfg;
u32 xg_linkup;
+ u32 qg_linksup;
/* Address of cmd ring in Phantom */
struct cmd_desc_type0 *cmd_desc_head;
+ char *pauseaddr;
+ struct pci_dev *cmd_desc_pdev;
dma_addr_t cmd_desc_phys_addr;
+ dma_addr_t pause_physaddr;
+ struct pci_dev *pause_pdev;
struct netxen_adapter *adapter;
};
@@ -654,6 +678,7 @@
u32 rcv_pending; /* Num of bufs posted in phantom */
u32 rcv_free; /* Num of bufs in free list */
dma_addr_t phys_addr;
+ struct pci_dev *phys_pdev;
struct rcv_desc *desc_head; /* address of rx ring in Phantom */
u32 max_rx_desc_count;
u32 dma_size;
@@ -673,6 +698,7 @@
u32 status_rx_producer;
u32 status_rx_consumer;
dma_addr_t rcv_status_desc_phys_addr;
+ struct pci_dev *rcv_status_desc_pdev;
struct status_desc *rcv_status_desc_head;
};
@@ -708,6 +734,7 @@
u32 flags;
u32 irq;
int driver_mismatch;
+ u32 temp;
struct netxen_adapter_stats stats;
@@ -766,6 +793,43 @@
struct netxen_port_stats stats;
};
+#define PCI_OFFSET_FIRST_RANGE(adapter, off) \
+ ((adapter)->ahw.pci_base0 + (off))
+#define PCI_OFFSET_SECOND_RANGE(adapter, off) \
+ ((adapter)->ahw.pci_base1 + (off) - SECOND_PAGE_GROUP_START)
+#define PCI_OFFSET_THIRD_RANGE(adapter, off) \
+ ((adapter)->ahw.pci_base2 + (off) - THIRD_PAGE_GROUP_START)
+
+static inline void __iomem *pci_base_offset(struct netxen_adapter *adapter,
+ unsigned long off)
+{
+ if ((off < FIRST_PAGE_GROUP_END) && (off >= FIRST_PAGE_GROUP_START)) {
+ return (adapter->ahw.pci_base0 + off);
+ } else if ((off < SECOND_PAGE_GROUP_END) &&
+ (off >= SECOND_PAGE_GROUP_START)) {
+ return (adapter->ahw.pci_base1 + off - SECOND_PAGE_GROUP_START);
+ } else if ((off < THIRD_PAGE_GROUP_END) &&
+ (off >= THIRD_PAGE_GROUP_START)) {
+ return (adapter->ahw.pci_base2 + off - THIRD_PAGE_GROUP_START);
+ }
+ return NULL;
+}
+
+static inline void __iomem *pci_base(struct netxen_adapter *adapter,
+ unsigned long off)
+{
+ if ((off < FIRST_PAGE_GROUP_END) && (off >= FIRST_PAGE_GROUP_START)) {
+ return adapter->ahw.pci_base0;
+ } else if ((off < SECOND_PAGE_GROUP_END) &&
+ (off >= SECOND_PAGE_GROUP_START)) {
+ return adapter->ahw.pci_base1;
+ } else if ((off < THIRD_PAGE_GROUP_END) &&
+ (off >= THIRD_PAGE_GROUP_START)) {
+ return adapter->ahw.pci_base2;
+ }
+ return NULL;
+}
+
struct netxen_drvops {
int (*enable_phy_interrupts) (struct netxen_adapter *, int);
int (*disable_phy_interrupts) (struct netxen_adapter *, int);
@@ -809,7 +873,6 @@
long reg, __le32 val);
/* Functions available from netxen_nic_hw.c */
-int netxen_niu_xginit(struct netxen_adapter *);
int netxen_nic_set_mtu_xgb(struct netxen_port *port, int new_mtu);
int netxen_nic_set_mtu_gb(struct netxen_port *port, int new_mtu);
void netxen_nic_init_niu_gb(struct netxen_adapter *adapter);
@@ -828,10 +891,13 @@
unsigned long off, int data);
/* Functions from netxen_nic_init.c */
-void netxen_phantom_init(struct netxen_adapter *adapter);
+void netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val);
void netxen_load_firmware(struct netxen_adapter *adapter);
int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose);
int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp);
+int netxen_rom_fast_write(struct netxen_adapter *adapter, int addr, int data);
+int netxen_rom_se(struct netxen_adapter *adapter, int addr);
+int netxen_do_rom_se(struct netxen_adapter *adapter, int addr);
/* Functions from netxen_nic_isr.c */
void netxen_nic_isr_other(struct netxen_adapter *adapter);
@@ -842,6 +908,8 @@
void netxen_nic_stop_all_ports(struct netxen_adapter *adapter);
void netxen_initialize_adapter_sw(struct netxen_adapter *adapter);
void netxen_initialize_adapter_hw(struct netxen_adapter *adapter);
+void *netxen_alloc(struct pci_dev *pdev, size_t sz, dma_addr_t * ptr,
+ struct pci_dev **used_dev);
void netxen_initialize_adapter_ops(struct netxen_adapter *adapter);
int netxen_init_firmware(struct netxen_adapter *adapter);
void netxen_free_hw_resources(struct netxen_adapter *adapter);
@@ -869,7 +937,10 @@
/*
* ISR_INT_MASK: Can be read from window 0 or 1.
*/
- writel(0x7ff, (void __iomem *)(adapter->ahw.pci_base + ISR_INT_MASK));
+ writel(0x7ff,
+ (void __iomem
+ *)(PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK)));
+
}
static inline void netxen_nic_enable_int(struct netxen_adapter *adapter)
@@ -888,15 +959,85 @@
break;
}
- writel(mask, (void __iomem *)(adapter->ahw.pci_base + ISR_INT_MASK));
+ writel(mask,
+ (void __iomem
+ *)(PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK)));
if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
mask = 0xbff;
writel(mask, (void __iomem *)
- (adapter->ahw.pci_base + ISR_INT_TARGET_MASK));
+ (PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_MASK)));
}
}
+/*
+ * NetXen Board information
+ */
+
+#define NETXEN_MAX_SHORT_NAME 16
+typedef struct {
+ netxen_brdtype_t brdtype; /* type of board */
+ long ports; /* max no of physical ports */
+ char short_name[NETXEN_MAX_SHORT_NAME];
+} netxen_brdinfo_t;
+
+static const netxen_brdinfo_t netxen_boards[] = {
+ {NETXEN_BRDTYPE_P2_SB31_10G_CX4, 1, "XGb CX4"},
+ {NETXEN_BRDTYPE_P2_SB31_10G_HMEZ, 1, "XGb HMEZ"},
+ {NETXEN_BRDTYPE_P2_SB31_10G_IMEZ, 2, "XGb IMEZ"},
+ {NETXEN_BRDTYPE_P2_SB31_10G, 1, "XGb XFP"},
+ {NETXEN_BRDTYPE_P2_SB35_4G, 4, "Quad Gb"},
+ {NETXEN_BRDTYPE_P2_SB31_2G, 2, "Dual Gb"},
+};
+
+#define NUM_SUPPORTED_BOARDS (sizeof(netxen_boards)/sizeof(netxen_brdinfo_t))
+
+static inline void get_brd_ports_name_by_type(u32 type, int *ports, char *name)
+{
+ int i, found = 0;
+ for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) {
+ if (netxen_boards[i].brdtype == type) {
+ *ports = netxen_boards[i].ports;
+ strcpy(name, netxen_boards[i].short_name);
+ found = 1;
+ break;
+ }
+ }
+ if (!found) {
+ *ports = 0;
+ name = "Unknown";
+ }
+}
+
+static inline void get_brd_port_by_type(u32 type, int *ports)
+{
+ int i, found = 0;
+ for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) {
+ if (netxen_boards[i].brdtype == type) {
+ *ports = netxen_boards[i].ports;
+ found = 1;
+ break;
+ }
+ }
+ if (!found)
+ *ports = 0;
+}
+
+static inline void get_brd_name_by_type(u32 type, char *name)
+{
+ int i, found = 0;
+ for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) {
+ if (netxen_boards[i].brdtype == type) {
+ strcpy(name, netxen_boards[i].short_name);
+ found = 1;
+ break;
+ }
+
+ }
+ if (!found)
+ name = "Unknown";
+}
+
int netxen_is_flash_supported(struct netxen_adapter *adapter);
int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 mac[]);