[PATCH] sky2: transmit recovery

[linux-2.6] / drivers / net / bnx2.h

diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 76bb5f1a250bd52f43567e54bcf6f71efc720344..fd4b7f2eb477d1931c27bcb09cc9162a622485f1 100644 (file)
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -1,6 +1,6 @@
 /* bnx2.h: Broadcom NX2 network driver.
  *
- * Copyright (c) 2004, 2005 Broadcom Corporation
+ * Copyright (c) 2004, 2005, 2006 Broadcom Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -23,6 +23,7 @@
 #include <linux/errno.h>
 #include <linux/ioport.h>
 #include <linux/slab.h>
+#include <linux/vmalloc.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/init.h>
@@ -277,19 +278,7 @@ struct statistics_block {
  *  l2_fhdr definition
  */
 struct l2_fhdr {
-#if defined(__BIG_ENDIAN)
-       u16 l2_fhdr_errors;
-       u16 l2_fhdr_status;
-#elif defined(__LITTLE_ENDIAN)
-       u16 l2_fhdr_status;
-       u16 l2_fhdr_errors;
-#endif
-               #define L2_FHDR_ERRORS_BAD_CRC          (1<<1)
-               #define L2_FHDR_ERRORS_PHY_DECODE       (1<<2)
-               #define L2_FHDR_ERRORS_ALIGNMENT        (1<<3)
-               #define L2_FHDR_ERRORS_TOO_SHORT        (1<<4)
-               #define L2_FHDR_ERRORS_GIANT_FRAME      (1<<5)
-
+       u32 l2_fhdr_status;
                #define L2_FHDR_STATUS_RULE_CLASS       (0x7<<0)
                #define L2_FHDR_STATUS_RULE_P2          (1<<3)
                #define L2_FHDR_STATUS_RULE_P3          (1<<4)
@@ -301,6 +290,14 @@ struct l2_fhdr {
                #define L2_FHDR_STATUS_TCP_SEGMENT      (1<<14)
                #define L2_FHDR_STATUS_UDP_DATAGRAM     (1<<15)
 
+               #define L2_FHDR_ERRORS_BAD_CRC          (1<<17)
+               #define L2_FHDR_ERRORS_PHY_DECODE       (1<<18)
+               #define L2_FHDR_ERRORS_ALIGNMENT        (1<<19)
+               #define L2_FHDR_ERRORS_TOO_SHORT        (1<<20)
+               #define L2_FHDR_ERRORS_GIANT_FRAME      (1<<21)
+               #define L2_FHDR_ERRORS_TCP_XSUM         (1<<28)
+               #define L2_FHDR_ERRORS_UDP_XSUM         (1<<31)
+
        u32 l2_fhdr_hash;
 #if defined(__BIG_ENDIAN)
        u16 l2_fhdr_pkt_len;
@@ -3796,8 +3793,10 @@ struct l2_fhdr {
 #define TX_DESC_CNT  (BCM_PAGE_SIZE / sizeof(struct tx_bd))
 #define MAX_TX_DESC_CNT (TX_DESC_CNT - 1)
 
+#define MAX_RX_RINGS   4
 #define RX_DESC_CNT  (BCM_PAGE_SIZE / sizeof(struct rx_bd))
 #define MAX_RX_DESC_CNT (RX_DESC_CNT - 1)
+#define MAX_TOTAL_RX_DESC_CNT (MAX_RX_DESC_CNT * MAX_RX_RINGS)
 
 #define NEXT_TX_BD(x) (((x) & (MAX_TX_DESC_CNT - 1)) ==                        \
                (MAX_TX_DESC_CNT - 1)) ?                                \
@@ -3809,8 +3808,10 @@ struct l2_fhdr {
                (MAX_RX_DESC_CNT - 1)) ?                                \
        (x) + 2 : (x) + 1
 
-#define RX_RING_IDX(x) ((x) & MAX_RX_DESC_CNT)
+#define RX_RING_IDX(x) ((x) & bp->rx_max_ring_idx)
 
+#define RX_RING(x) (((x) & ~MAX_RX_DESC_CNT) >> 8)
+#define RX_IDX(x) ((x) & MAX_RX_DESC_CNT)
 
 /* Context size. */
 #define CTX_SHIFT                   7
@@ -3907,6 +3908,15 @@ struct bnx2 {
        struct status_block     *status_blk;
        u32                     last_status_idx;
 
+       u32                     flags;
+#define PCIX_FLAG                      1
+#define PCI_32BIT_FLAG                 2
+#define ONE_TDMA_FLAG                  4       /* no longer used */
+#define NO_WOL_FLAG                    8
+#define USING_DAC_FLAG                 0x10
+#define USING_MSI_FLAG                 0x20
+#define ASF_ENABLE_FLAG                        0x40
+
        struct tx_bd            *tx_desc_ring;
        struct sw_bd            *tx_buf_ring;
        u32                     tx_prod_bseq;
@@ -3924,19 +3934,22 @@ struct bnx2 {
        u32                     rx_offset;
        u32                     rx_buf_use_size;        /* useable size */
        u32                     rx_buf_size;            /* with alignment */
-       struct rx_bd            *rx_desc_ring;
-       struct sw_bd            *rx_buf_ring;
+       u32                     rx_max_ring_idx;
+
        u32                     rx_prod_bseq;
        u16                     rx_prod;
        u16                     rx_cons;
 
        u32                     rx_csum;
 
+       struct sw_bd            *rx_buf_ring;
+       struct rx_bd            *rx_desc_ring[MAX_RX_RINGS];
+
        /* Only used to synchronize netif_stop_queue/wake_queue when tx */
        /* ring is full */
        spinlock_t              tx_lock;
 
-       /* End of fileds used in the performance code paths. */
+       /* End of fields used in the performance code paths. */
 
        char                    *name;
 
@@ -3949,14 +3962,6 @@ struct bnx2 {
        /* Used to synchronize phy accesses. */
        spinlock_t              phy_lock;
 
-       u32                     flags;
-#define PCIX_FLAG                      1
-#define PCI_32BIT_FLAG                 2
-#define ONE_TDMA_FLAG                  4       /* no longer used */
-#define NO_WOL_FLAG                    8
-#define USING_DAC_FLAG                 0x10
-#define USING_MSI_FLAG                 0x20
-
        u32                     phy_flags;
 #define PHY_SERDES_FLAG                        1
 #define PHY_CRC_FIX_FLAG               2
@@ -3986,6 +3991,7 @@ struct bnx2 {
 #define CHIP_ID_5706_A2                        0x57060020
 #define CHIP_ID_5708_A0                        0x57080000
 #define CHIP_ID_5708_B0                        0x57081000
+#define CHIP_ID_5708_B1                        0x57081010
 
 #define CHIP_BOND_ID(bp)               (((bp)->chip_id) & 0xf)
 
@@ -3998,7 +4004,7 @@ struct bnx2 {
        u16                     bus_speed_mhz;
        u8                      wol;
 
-       u8                      fw_timed_out;
+       u8                      pad;
 
        u16                     fw_wr_seq;
        u16                     fw_drv_pulse_wr_seq;
@@ -4006,8 +4012,9 @@ struct bnx2 {
        dma_addr_t              tx_desc_mapping;
 
 
+       int                     rx_max_ring;
        int                     rx_ring_size;
-       dma_addr_t              rx_desc_mapping;
+       dma_addr_t              rx_desc_mapping[MAX_RX_RINGS];
 
        u16                     tx_quick_cons_trip;
        u16                     tx_quick_cons_trip_int;
@@ -4074,6 +4081,7 @@ struct bnx2 {
        struct net_device_stats net_stats;
 
        struct flash_spec       *flash_info;
+       u32                     flash_size;
 };
 
 static u32 bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset);
@@ -4172,7 +4180,7 @@ struct fw_info {
  * the firmware has timed out, the driver will assume there is no firmware
  * running and there won't be any firmware-driver synchronization during a
  * driver reset. */
-#define FW_ACK_TIME_OUT_MS                  50
+#define FW_ACK_TIME_OUT_MS                  100
 
 
 #define BNX2_DRV_RESET_SIGNATURE               0x00000000
@@ -4275,6 +4283,9 @@ struct fw_info {
 #define BNX2_SHARED_HW_CFG_LED_MODE_GPHY1       0x100
 #define BNX2_SHARED_HW_CFG_LED_MODE_GPHY2       0x200
 
+#define BNX2_SHARED_HW_CFG_CONFIG2             0x00000040
+#define BNX2_SHARED_HW_CFG2_NVM_SIZE_MASK       0x00fff000
+
 #define BNX2_DEV_INFO_BC_REV                   0x0000004c
 
 #define BNX2_PORT_HW_CFG_MAC_UPPER             0x00000050