/* bnx2.h: Broadcom NX2 network driver.
*
- * Copyright (c) 2004-2007 Broadcom Corporation
+ * Copyright (c) 2004-2009 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
#define BNX2_L2CTX_CTX_TYPE_CTX_BD_CHN_TYPE_VALUE (1<<28)
#define BNX2_L2CTX_HOST_BDIDX 0x00000004
+#define BNX2_L2CTX_L5_STATUSB_NUM_SHIFT 16
+#define BNX2_L2CTX_L2_STATUSB_NUM_SHIFT 24
+#define BNX2_L2CTX_L5_STATUSB_NUM(sb_id) \
+ (((sb_id) > 0) ? (((sb_id) + 7) << BNX2_L2CTX_L5_STATUSB_NUM_SHIFT) : 0)
+#define BNX2_L2CTX_L2_STATUSB_NUM(sb_id) \
+ (((sb_id) > 0) ? (((sb_id) + 7) << BNX2_L2CTX_L2_STATUSB_NUM_SHIFT) : 0)
#define BNX2_L2CTX_HOST_BSEQ 0x00000008
#define BNX2_L2CTX_NX_BSEQ 0x0000000c
#define BNX2_L2CTX_NX_BDHADDR_HI 0x00000010
* pci_config_l definition
* offset: 0000
*/
+#define BNX2_PCICFG_MSI_CONTROL 0x00000058
+#define BNX2_PCICFG_MSI_CONTROL_ENABLE (1L<<16)
+
#define BNX2_PCICFG_MISC_CONFIG 0x00000068
#define BNX2_PCICFG_MISC_CONFIG_TARGET_BYTE_SWAP (1L<<2)
#define BNX2_PCICFG_MISC_CONFIG_TARGET_MB_WORD_SWAP (1L<<3)
/*
+ * rlup_reg definition
+ * offset: 0x2000
+ */
+#define BNX2_RLUP_RSS_CONFIG 0x0000201c
+#define BNX2_RLUP_RSS_CONFIG_IPV4_RSS_TYPE_XI (0x3L<<0)
+#define BNX2_RLUP_RSS_CONFIG_IPV4_RSS_TYPE_OFF_XI (0L<<0)
+#define BNX2_RLUP_RSS_CONFIG_IPV4_RSS_TYPE_ALL_XI (1L<<0)
+#define BNX2_RLUP_RSS_CONFIG_IPV4_RSS_TYPE_IP_ONLY_XI (2L<<0)
+#define BNX2_RLUP_RSS_CONFIG_IPV4_RSS_TYPE_RES_XI (3L<<0)
+#define BNX2_RLUP_RSS_CONFIG_IPV6_RSS_TYPE_XI (0x3L<<2)
+#define BNX2_RLUP_RSS_CONFIG_IPV6_RSS_TYPE_OFF_XI (0L<<2)
+#define BNX2_RLUP_RSS_CONFIG_IPV6_RSS_TYPE_ALL_XI (1L<<2)
+#define BNX2_RLUP_RSS_CONFIG_IPV6_RSS_TYPE_IP_ONLY_XI (2L<<2)
+#define BNX2_RLUP_RSS_CONFIG_IPV6_RSS_TYPE_RES_XI (3L<<2)
+
+
+/*
* rbuf_reg definition
* offset: 0x200000
*/
#define BNX2_RBUF_CONFIG 0x0020000c
#define BNX2_RBUF_CONFIG_XOFF_TRIP (0x3ffL<<0)
+#define BNX2_RBUF_CONFIG_XOFF_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 31 / 1000) + 54)
#define BNX2_RBUF_CONFIG_XON_TRIP (0x3ffL<<16)
+#define BNX2_RBUF_CONFIG_XON_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 39 / 1000) + 66)
+#define BNX2_RBUF_CONFIG_VAL(mtu) \
+ (BNX2_RBUF_CONFIG_XOFF_TRIP_VAL(mtu) | \
+ (BNX2_RBUF_CONFIG_XON_TRIP_VAL(mtu) << 16))
#define BNX2_RBUF_FW_BUF_ALLOC 0x00200010
#define BNX2_RBUF_FW_BUF_ALLOC_VALUE (0x1ffL<<7)
#define BNX2_RBUF_CONFIG2 0x0020001c
#define BNX2_RBUF_CONFIG2_MAC_DROP_TRIP (0x3ffL<<0)
+#define BNX2_RBUF_CONFIG2_MAC_DROP_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 4 / 1000) + 5)
#define BNX2_RBUF_CONFIG2_MAC_KEEP_TRIP (0x3ffL<<16)
+#define BNX2_RBUF_CONFIG2_MAC_KEEP_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 2 / 100) + 30)
+#define BNX2_RBUF_CONFIG2_VAL(mtu) \
+ (BNX2_RBUF_CONFIG2_MAC_DROP_TRIP_VAL(mtu) | \
+ (BNX2_RBUF_CONFIG2_MAC_KEEP_TRIP_VAL(mtu) << 16))
#define BNX2_RBUF_CONFIG3 0x00200020
#define BNX2_RBUF_CONFIG3_CU_DROP_TRIP (0x3ffL<<0)
+#define BNX2_RBUF_CONFIG3_CU_DROP_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 12 / 1000) + 18)
#define BNX2_RBUF_CONFIG3_CU_KEEP_TRIP (0x3ffL<<16)
+#define BNX2_RBUF_CONFIG3_CU_KEEP_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 2 / 100) + 30)
+#define BNX2_RBUF_CONFIG3_VAL(mtu) \
+ (BNX2_RBUF_CONFIG3_CU_DROP_TRIP_VAL(mtu) | \
+ (BNX2_RBUF_CONFIG3_CU_KEEP_TRIP_VAL(mtu) << 16))
#define BNX2_RBUF_PKT_DATA 0x00208000
#define BNX2_RBUF_CLIST_DATA 0x00210000
#define BNX2_HC_TX_QUICK_CONS_TRIP_OFF (BNX2_HC_TX_QUICK_CONS_TRIP_1 - \
BNX2_HC_SB_CONFIG_1)
#define BNX2_HC_TX_TICKS_OFF (BNX2_HC_TX_TICKS_1 - BNX2_HC_SB_CONFIG_1)
+#define BNX2_HC_RX_QUICK_CONS_TRIP_OFF (BNX2_HC_RX_QUICK_CONS_TRIP_1 - \
+ BNX2_HC_SB_CONFIG_1)
+#define BNX2_HC_RX_TICKS_OFF (BNX2_HC_RX_TICKS_1 - BNX2_HC_SB_CONFIG_1)
/*
#define BNX2_RXP_FTQ_CTL_CUR_DEPTH (0x3ffL<<22)
#define BNX2_RXP_SCRATCH 0x000e0000
+#define BNX2_RXP_SCRATCH_RXP_FLOOD 0x000e0024
+#define BNX2_RXP_SCRATCH_RSS_TBL_SZ 0x000e0038
+#define BNX2_RXP_SCRATCH_RSS_TBL 0x000e003c
+#define BNX2_RXP_SCRATCH_RSS_TBL_MAX_ENTRIES 128
/*
#define BNX2_MCP_ROM 0x00150000
#define BNX2_MCP_SCRATCH 0x00160000
+#define BNX2_MCP_STATE_P1 0x0016f9c8
+#define BNX2_MCP_STATE_P0 0x0016fdc8
#define BNX2_SHM_HDR_SIGNATURE BNX2_MCP_SCRATCH
#define BNX2_SHM_HDR_SIGNATURE_SIG_MASK 0xffff0000
#define BNX2_MISC_ENABLE_DEFAULT 0x17ffffff
+#define BNX2_START_UNICAST_ADDRESS_INDEX 4
+#define BNX2_END_UNICAST_ADDRESS_INDEX 7
+#define BNX2_MAX_UNICAST_ADDRESSES (BNX2_END_UNICAST_ADDRESS_INDEX - \
+ BNX2_START_UNICAST_ADDRESS_INDEX + 1)
+
#define DMA_READ_CHANS 5
#define DMA_WRITE_CHANS 3
#define TX_CID 16
#define TX_TSS_CID 32
#define RX_CID 0
+#define RX_RSS_CID 4
+#define RX_MAX_RSS_RINGS 7
+#define RX_MAX_RINGS (RX_MAX_RSS_RINGS + 1)
+#define TX_MAX_TSS_RINGS 7
+#define TX_MAX_RINGS (TX_MAX_TSS_RINGS + 1)
#define MB_TX_CID_ADDR MB_GET_CID_ADDR(TX_CID)
#define MB_RX_CID_ADDR MB_GET_CID_ADDR(RX_CID)
DECLARE_PCI_UNMAP_ADDR(mapping)
};
+struct sw_tx_bd {
+ struct sk_buff *skb;
+ DECLARE_PCI_UNMAP_ADDR(mapping)
+ unsigned short is_gso;
+ unsigned short nr_frags;
+};
+
#define SW_RXBD_RING_SIZE (sizeof(struct sw_bd) * RX_DESC_CNT)
#define SW_RXPG_RING_SIZE (sizeof(struct sw_pg) * RX_DESC_CNT)
#define RXBD_RING_SIZE (sizeof(struct rx_bd) * RX_DESC_CNT)
-#define SW_TXBD_RING_SIZE (sizeof(struct sw_bd) * TX_DESC_CNT)
+#define SW_TXBD_RING_SIZE (sizeof(struct sw_tx_bd) * TX_DESC_CNT)
#define TXBD_RING_SIZE (sizeof(struct tx_bd) * TX_DESC_CNT)
/* Buffered flash (Atmel: AT45DB011B) specific information */
};
#define BNX2_MAX_MSIX_HW_VEC 9
-#define BNX2_MAX_MSIX_VEC 2
+#define BNX2_MAX_MSIX_VEC 9
#define BNX2_BASE_VEC 0
#define BNX2_TX_VEC 1
#define BNX2_TX_INT_NUM (BNX2_TX_VEC << BNX2_PCICFG_INT_ACK_CMD_INT_NUM_SHIFT)
struct bnx2_irq {
irq_handler_t handler;
- u16 vector;
+ unsigned int vector;
u8 requested;
- char name[16];
+ char name[IFNAMSIZ + 2];
};
-struct bnx2_napi {
- struct napi_struct napi ____cacheline_aligned;
- struct bnx2 *bp;
- struct status_block *status_blk;
- struct status_block_msix *status_blk_msix;
- u32 last_status_idx;
- u32 int_num;
+struct bnx2_tx_ring_info {
+ u32 tx_prod_bseq;
+ u16 tx_prod;
+ u32 tx_bidx_addr;
+ u32 tx_bseq_addr;
+
+ struct tx_bd *tx_desc_ring;
+ struct sw_tx_bd *tx_buf_ring;
u16 tx_cons;
u16 hw_tx_cons;
+ dma_addr_t tx_desc_mapping;
+};
+
+struct bnx2_rx_ring_info {
u32 rx_prod_bseq;
u16 rx_prod;
u16 rx_cons;
+ u32 rx_bidx_addr;
+ u32 rx_bseq_addr;
+ u32 rx_pg_bidx_addr;
+
u16 rx_pg_prod;
u16 rx_pg_cons;
+ struct sw_bd *rx_buf_ring;
+ struct rx_bd *rx_desc_ring[MAX_RX_RINGS];
+ struct sw_pg *rx_pg_ring;
+ struct rx_bd *rx_pg_desc_ring[MAX_RX_PG_RINGS];
+
+ dma_addr_t rx_desc_mapping[MAX_RX_RINGS];
+ dma_addr_t rx_pg_desc_mapping[MAX_RX_PG_RINGS];
+};
+
+struct bnx2_napi {
+ struct napi_struct napi ____cacheline_aligned;
+ struct bnx2 *bp;
+ union {
+ struct status_block *msi;
+ struct status_block_msix *msix;
+ } status_blk;
+ u16 *hw_tx_cons_ptr;
+ u16 *hw_rx_cons_ptr;
+ u32 last_status_idx;
+ u32 int_num;
+
+#ifdef BCM_CNIC
+ u32 cnic_tag;
+ int cnic_present;
+#endif
+
+ struct bnx2_rx_ring_info rx_ring;
+ struct bnx2_tx_ring_info tx_ring;
};
struct bnx2 {
#define BNX2_FLAG_USING_MSI_OR_MSIX (BNX2_FLAG_USING_MSI | \
BNX2_FLAG_USING_MSIX)
#define BNX2_FLAG_JUMBO_BROKEN 0x00000800
-
- /* Put tx producer and consumer fields in separate cache lines. */
-
- u32 tx_prod_bseq __attribute__((aligned(L1_CACHE_BYTES)));
- u16 tx_prod;
- u8 tx_vec;
- u32 tx_bidx_addr;
- u32 tx_bseq_addr;
+#define BNX2_FLAG_CAN_KEEP_VLAN 0x00001000
+#define BNX2_FLAG_BROKEN_STATS 0x00002000
struct bnx2_napi bnx2_napi[BNX2_MAX_MSIX_VEC];
u32 rx_csum;
- struct sw_bd *rx_buf_ring;
- struct rx_bd *rx_desc_ring[MAX_RX_RINGS];
- struct sw_pg *rx_pg_ring;
- struct rx_bd *rx_pg_desc_ring[MAX_RX_PG_RINGS];
-
/* TX constants */
- struct tx_bd *tx_desc_ring;
- struct sw_bd *tx_buf_ring;
int tx_ring_size;
u32 tx_wake_thresh;
+#ifdef BCM_CNIC
+ struct cnic_ops *cnic_ops;
+ void *cnic_data;
+#endif
+
/* End of fields used in the performance code paths. */
- char *name;
+ unsigned int current_interval;
+#define BNX2_TIMER_INTERVAL HZ
+#define BNX2_SERDES_AN_TIMEOUT (HZ / 3)
+#define BNX2_SERDES_FORCED_TIMEOUT (HZ / 10)
- int timer_interval;
- int current_interval;
struct timer_list timer;
struct work_struct reset_task;
- int in_reset_task;
/* Used to synchronize phy accesses. */
spinlock_t phy_lock;
u16 fw_wr_seq;
u16 fw_drv_pulse_wr_seq;
- dma_addr_t tx_desc_mapping;
-
-
int rx_max_ring;
int rx_ring_size;
- dma_addr_t rx_desc_mapping[MAX_RX_RINGS];
int rx_max_pg_ring;
int rx_pg_ring_size;
- dma_addr_t rx_pg_desc_mapping[MAX_RX_PG_RINGS];
u16 tx_quick_cons_trip;
u16 tx_quick_cons_trip_int;
u32 stats_ticks;
- struct status_block *status_blk;
dma_addr_t status_blk_mapping;
struct statistics_block *stats_blk;
+ struct statistics_block *temp_stats_blk;
dma_addr_t stats_blk_mapping;
int ctx_pages;
u8 flow_ctrl; /* actual flow ctrl settings */
/* may be different from */
/* req_flow_ctrl if autoneg */
-#define FLOW_CTRL_TX 1
-#define FLOW_CTRL_RX 2
-
u32 advertising;
u8 req_flow_ctrl; /* flow ctrl advertisement */
#define PHY_LOOPBACK 2
u8 serdes_an_pending;
-#define SERDES_AN_TIMEOUT (HZ / 3)
-#define SERDES_FORCED_TIMEOUT (HZ / 10)
u8 mac_addr[8];
int pm_cap;
int pcix_cap;
- struct net_device_stats net_stats;
-
- struct flash_spec *flash_info;
+ const struct flash_spec *flash_info;
u32 flash_size;
int status_stats_size;
struct bnx2_irq irq_tbl[BNX2_MAX_MSIX_VEC];
int irq_nvecs;
+
+ u8 num_tx_rings;
+ u8 num_rx_rings;
+
+ u32 idle_chk_status_idx;
+
+#ifdef BCM_CNIC
+ struct mutex cnic_lock;
+ struct cnic_eth_dev cnic_eth_dev;
+#endif
+
+ const struct firmware *mips_firmware;
+ const struct firmware *rv2p_firmware;
};
#define REG_RD(bp, offset) \
u32 mips_view_base;
};
-struct fw_info {
- const u32 ver_major;
- const u32 ver_minor;
- const u32 ver_fix;
-
- const u32 start_addr;
-
- /* Text section. */
- const u32 text_addr;
- const u32 text_len;
- const u32 text_index;
- __le32 *text;
- u8 *gz_text;
- const u32 gz_text_len;
-
- /* Data section. */
- const u32 data_addr;
- const u32 data_len;
- const u32 data_index;
- const u32 *data;
-
- /* SBSS section. */
- const u32 sbss_addr;
- const u32 sbss_len;
- const u32 sbss_index;
-
- /* BSS section. */
- const u32 bss_addr;
- const u32 bss_len;
- const u32 bss_index;
-
- /* Read-only section. */
- const u32 rodata_addr;
- const u32 rodata_len;
- const u32 rodata_index;
- const u32 *rodata;
+struct bnx2_fw_file_section {
+ __be32 addr;
+ __be32 len;
+ __be32 offset;
};
+struct bnx2_mips_fw_file_entry {
+ __be32 start_addr;
+ struct bnx2_fw_file_section text;
+ struct bnx2_fw_file_section data;
+ struct bnx2_fw_file_section rodata;
+};
+
+struct bnx2_rv2p_fw_file_entry {
+ struct bnx2_fw_file_section rv2p;
+ __be32 fixup[8];
+};
+
+struct bnx2_mips_fw_file {
+ struct bnx2_mips_fw_file_entry com;
+ struct bnx2_mips_fw_file_entry cp;
+ struct bnx2_mips_fw_file_entry rxp;
+ struct bnx2_mips_fw_file_entry tpat;
+ struct bnx2_mips_fw_file_entry txp;
+};
+
+struct bnx2_rv2p_fw_file {
+ struct bnx2_rv2p_fw_file_entry proc1;
+ struct bnx2_rv2p_fw_file_entry proc2;
+};
+
+#define RV2P_P1_FIXUP_PAGE_SIZE_IDX 0
+#define RV2P_BD_PAGE_SIZE_MSK 0xffff
+#define RV2P_BD_PAGE_SIZE ((BCM_PAGE_SIZE / 16) - 1)
+
#define RV2P_PROC1 0
#define RV2P_PROC2 1
/* This value (in milliseconds) determines the frequency of the driver
* issuing the PULSE message code. The firmware monitors this periodic
* pulse to determine when to switch to an OS-absent mode. */
-#define DRV_PULSE_PERIOD_MS 250
+#define BNX2_DRV_PULSE_PERIOD_MS 250
/* This value (in milliseconds) determines how long the driver should
* wait for an acknowledgement from the firmware before timing out. Once
* 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 1000
+#define BNX2_FW_ACK_TIME_OUT_MS 1000
#define BNX2_DRV_RESET_SIGNATURE 0x00000000
#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_CODE_KEEP_VLAN_UPDATE 0x0d000000
#define BNX2_DRV_MSG_CODE_CMD_SET_LINK 0x10000000
#define BNX2_DRV_MSG_DATA 0x00ff0000
#define BNX2_FW_CAP_SIGNATURE_MASK 0xffff0000
#define BNX2_FW_CAP_REMOTE_PHY_CAPABLE 0x00000001
#define BNX2_FW_CAP_REMOTE_PHY_PRESENT 0x00000002
+#define BNX2_FW_CAP_MFW_CAN_KEEP_VLAN 0x00000008
+#define BNX2_FW_CAP_BC_CAN_KEEP_VLAN 0x00000010
+#define BNX2_FW_CAP_CAN_KEEP_VLAN (BNX2_FW_CAP_BC_CAN_KEEP_VLAN | \
+ BNX2_FW_CAP_MFW_CAN_KEEP_VLAN)
#define BNX2_RPHY_SIGNATURE 0x36c
#define BNX2_RPHY_LOAD_SIGNATURE 0x5a5a5a5a
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff