#ifndef BNX2_H
#define BNX2_H
+#include <linux/config.h>
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+
+#include <linux/kernel.h>
+#include <linux/timer.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/dma-mapping.h>
+#include <asm/bitops.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <linux/delay.h>
+#include <asm/byteorder.h>
+#include <linux/time.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#ifdef NETIF_F_HW_VLAN_TX
+#include <linux/if_vlan.h>
+#define BCM_VLAN 1
+#endif
+#ifdef NETIF_F_TSO
+#include <net/ip.h>
+#include <net/tcp.h>
+#include <net/checksum.h>
+#define BCM_TSO 1
+#endif
+#include <linux/workqueue.h>
+#include <linux/crc32.h>
+#include <linux/prefetch.h>
+
/* Hardware data structures and register definitions automatically
* generated from RTL code. Do not modify.
*/
u32 stat_GenStat13;
u32 stat_GenStat14;
u32 stat_GenStat15;
- u32 stat_FwRxDrop;
};
#define BNX2_COM_SCRATCH 0x00120000
-#define BNX2_FW_RX_DROP_COUNT 0x00120084
-
/*
* cp_reg definition
#define DMA_READ_CHANS 5
#define DMA_WRITE_CHANS 3
-/* Use CPU native page size up to 16K for the ring sizes. */
-#if (PAGE_SHIFT > 14)
-#define BCM_PAGE_BITS 14
-#else
-#define BCM_PAGE_BITS PAGE_SHIFT
-#endif
+#define BCM_PAGE_BITS 12
#define BCM_PAGE_SIZE (1 << BCM_PAGE_BITS)
#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)) ? \
(MAX_RX_DESC_CNT - 1)) ? \
(x) + 2 : (x) + 1
-#define RX_RING_IDX(x) ((x) & bp->rx_max_ring_idx)
+#define RX_RING_IDX(x) ((x) & MAX_RX_DESC_CNT)
-#define RX_RING(x) (((x) & ~MAX_RX_DESC_CNT) >> (BCM_PAGE_BITS - 4))
-#define RX_IDX(x) ((x) & MAX_RX_DESC_CNT)
/* Context size. */
#define CTX_SHIFT 7
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
-
- /* Put tx producer and consumer fields in separate cache lines. */
+ struct tx_bd *tx_desc_ring;
+ struct sw_bd *tx_buf_ring;
+ u32 tx_prod_bseq;
+ u16 tx_prod;
+ u16 tx_cons;
+ int tx_ring_size;
- u32 tx_prod_bseq __attribute__((aligned(L1_CACHE_BYTES)));
- u16 tx_prod;
-
- u16 tx_cons __attribute__((aligned(L1_CACHE_BYTES)));
- u16 hw_tx_cons;
+ u16 hw_tx_cons;
+ u16 hw_rx_cons;
#ifdef BCM_VLAN
struct vlan_group *vlgrp;
u32 rx_offset;
u32 rx_buf_use_size; /* useable size */
u32 rx_buf_size; /* with alignment */
- u32 rx_max_ring_idx;
-
+ struct rx_bd *rx_desc_ring;
+ struct sw_bd *rx_buf_ring;
u32 rx_prod_bseq;
u16 rx_prod;
u16 rx_cons;
- u16 hw_rx_cons;
u32 rx_csum;
- struct sw_bd *rx_buf_ring;
- struct rx_bd *rx_desc_ring[MAX_RX_RINGS];
-
- /* TX constants */
- struct tx_bd *tx_desc_ring;
- struct sw_bd *tx_buf_ring;
- int tx_ring_size;
- u32 tx_wake_thresh;
+ /* Only used to synchronize netif_stop_queue/wake_queue when tx */
+ /* ring is full */
+ spinlock_t tx_lock;
- /* End of fields used in the performance code paths. */
+ /* End of fileds used in the performance code paths. */
char *name;
/* 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
+#define ASF_ENABLE_FLAG 0x40
+
u32 phy_flags;
#define PHY_SERDES_FLAG 1
#define PHY_CRC_FIX_FLAG 2
dma_addr_t tx_desc_mapping;
- int rx_max_ring;
int rx_ring_size;
- dma_addr_t rx_desc_mapping[MAX_RX_RINGS];
+ dma_addr_t rx_desc_mapping;
u16 tx_quick_cons_trip;
u16 tx_quick_cons_trip_int;
struct statistics_block *stats_blk;
dma_addr_t stats_blk_mapping;
- u32 hc_cmd;
u32 rx_mode;
u16 req_line_speed;
struct flash_spec *flash_info;
u32 flash_size;
-
- int status_stats_size;
-
- struct z_stream_s *strm;
- void *gunzip_buf;
};
static u32 bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset);
#define BNX2_DRV_MSG_CODE_PULSE 0x06000000
#define BNX2_DRV_MSG_CODE_DIAG 0x07000000
#define BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL 0x09000000
-#define BNX2_DRV_MSG_CODE_UNLOAD_LNK_DN 0x0b000000
#define BNX2_DRV_MSG_DATA 0x00ff0000
#define BNX2_DRV_MSG_DATA_WAIT0 0x00010000
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