diff options
Diffstat (limited to 'drivers/net/bnx2.h')
| -rw-r--r-- | drivers/net/bnx2.h | 175 |
1 files changed, 144 insertions, 31 deletions
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index 30ba366608b..d8e034700c3 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -154,6 +154,33 @@ struct status_block { #endif }; +/* + * status_block definition + */ +struct status_block_msix { +#if defined(__BIG_ENDIAN) + u16 status_tx_quick_consumer_index; + u16 status_rx_quick_consumer_index; + u16 status_completion_producer_index; + u16 status_cmd_consumer_index; + u32 status_unused; + u16 status_idx; + u8 status_unused2; + u8 status_blk_num; +#elif defined(__LITTLE_ENDIAN) + u16 status_rx_quick_consumer_index; + u16 status_tx_quick_consumer_index; + u16 status_cmd_consumer_index; + u16 status_completion_producer_index; + u32 status_unused; + u8 status_blk_num; + u8 status_unused2; + u16 status_idx; +#endif +}; + +#define BNX2_SBLK_MSIX_ALIGN_SIZE 128 + /* * statistics_block definition @@ -259,6 +286,7 @@ struct l2_fhdr { #define L2_FHDR_STATUS_TCP_SEGMENT (1<<14) #define L2_FHDR_STATUS_UDP_DATAGRAM (1<<15) + #define L2_FHDR_STATUS_SPLIT (1<<16) #define L2_FHDR_ERRORS_BAD_CRC (1<<17) #define L2_FHDR_ERRORS_PHY_DECODE (1<<18) #define L2_FHDR_ERRORS_ALIGNMENT (1<<19) @@ -332,6 +360,12 @@ struct l2_fhdr { #define BNX2_L2CTX_NX_BDHADDR_LO 0x00000014 #define BNX2_L2CTX_NX_BDIDX 0x00000018 +#define BNX2_L2CTX_HOST_PG_BDIDX 0x00000044 +#define BNX2_L2CTX_PG_BUF_SIZE 0x00000048 +#define BNX2_L2CTX_RBDC_KEY 0x0000004c +#define BNX2_L2CTX_RBDC_JUMBO_KEY 0x3ffe +#define BNX2_L2CTX_NX_PG_BDHADDR_HI 0x00000050 +#define BNX2_L2CTX_NX_PG_BDHADDR_LO 0x00000054 /* * pci_config_l definition @@ -406,6 +440,7 @@ struct l2_fhdr { #define BNX2_PCICFG_INT_ACK_CMD_USE_INT_HC_PARAM (1L<<17) #define BNX2_PCICFG_INT_ACK_CMD_MASK_INT (1L<<18) #define BNX2_PCICFG_INT_ACK_CMD_INTERRUPT_NUM (0xfL<<24) +#define BNX2_PCICFG_INT_ACK_CMD_INT_NUM_SHIFT 24 #define BNX2_PCICFG_STATUS_BIT_SET_CMD 0x00000088 #define BNX2_PCICFG_STATUS_BIT_CLEAR_CMD 0x0000008c @@ -421,6 +456,9 @@ struct l2_fhdr { #define BNX2_PCI_GRC_WINDOW_ADDR_VALUE (0x1ffL<<13) #define BNX2_PCI_GRC_WINDOW_ADDR_SEP_WIN (1L<<31) +#define BNX2_PCI_GRC_WINDOW2_BASE 0xc000 +#define BNX2_PCI_GRC_WINDOW3_BASE 0xe000 + #define BNX2_PCI_CONFIG_1 0x00000404 #define BNX2_PCI_CONFIG_1_RESERVED0 (0xffL<<0) #define BNX2_PCI_CONFIG_1_READ_BOUNDARY (0x7L<<8) @@ -693,6 +731,8 @@ struct l2_fhdr { #define BNX2_PCI_GRC_WINDOW3_ADDR 0x00000618 #define BNX2_PCI_GRC_WINDOW3_ADDR_VALUE (0x1ffL<<13) +#define BNX2_MSIX_TABLE_ADDR 0x318000 +#define BNX2_MSIX_PBA_ADDR 0x31c000 /* * misc_reg definition @@ -4445,6 +4485,14 @@ struct l2_fhdr { #define BNX2_MQ_MEM_RD_DATA2_VALUE (0x3fffffffL<<0) #define BNX2_MQ_MEM_RD_DATA2_VALUE_XI (0x7fffffffL<<0) +#define BNX2_MQ_MAP_L2_3 0x00003d2c +#define BNX2_MQ_MAP_L2_3_MQ_OFFSET (0xffL<<0) +#define BNX2_MQ_MAP_L2_3_SZ (0x3L<<8) +#define BNX2_MQ_MAP_L2_3_CTX_OFFSET (0x2ffL<<10) +#define BNX2_MQ_MAP_L2_3_BIN_OFFSET (0x7L<<23) +#define BNX2_MQ_MAP_L2_3_ARM (0x3L<<26) +#define BNX2_MQ_MAP_L2_3_ENA (0x1L<<31) +#define BNX2_MQ_MAP_L2_3_DEFAULT 0x82004646 /* * tsch_reg definition @@ -6296,6 +6344,15 @@ struct l2_fhdr { #define MII_BNX2_DSP_RW_PORT 0x15 #define MII_BNX2_DSP_ADDRESS 0x17 #define MII_BNX2_DSP_EXPAND_REG 0x0f00 +#define MII_EXPAND_REG1 (MII_BNX2_DSP_EXPAND_REG | 1) +#define MII_EXPAND_REG1_RUDI_C 0x20 +#define MII_EXPAND_SERDES_CTL (MII_BNX2_DSP_EXPAND_REG | 2) + +#define MII_BNX2_MISC_SHADOW 0x1c +#define MISC_SHDW_AN_DBG 0x6800 +#define MISC_SHDW_AN_DBG_NOSYNC 0x0002 +#define MISC_SHDW_MODE_CTL 0x7c00 +#define MISC_SHDW_MODE_CTL_SIG_DET 0x0010 #define MII_BNX2_BLK_ADDR 0x1f #define MII_BNX2_BLK_ADDR_IEEE0 0x0000 @@ -6336,7 +6393,7 @@ struct l2_fhdr { #define MAX_ETHERNET_PACKET_SIZE 1514 #define MAX_ETHERNET_JUMBO_PACKET_SIZE 9014 -#define RX_COPY_THRESH 92 +#define RX_COPY_THRESH 128 #define BNX2_MISC_ENABLE_DEFAULT 0x7ffffff @@ -6355,9 +6412,11 @@ struct l2_fhdr { #define MAX_TX_DESC_CNT (TX_DESC_CNT - 1) #define MAX_RX_RINGS 4 +#define MAX_RX_PG_RINGS 16 #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 MAX_TOTAL_RX_PG_DESC_CNT (MAX_RX_DESC_CNT * MAX_RX_PG_RINGS) #define NEXT_TX_BD(x) (((x) & (MAX_TX_DESC_CNT - 1)) == \ (MAX_TX_DESC_CNT - 1)) ? \ @@ -6370,6 +6429,7 @@ struct l2_fhdr { (x) + 2 : (x) + 1 #define RX_RING_IDX(x) ((x) & bp->rx_max_ring_idx) +#define RX_PG_RING_IDX(x) ((x) & bp->rx_max_pg_ring_idx) #define RX_RING(x) (((x) & ~MAX_RX_DESC_CNT) >> (BCM_PAGE_BITS - 4)) #define RX_IDX(x) ((x) & MAX_RX_DESC_CNT) @@ -6408,6 +6468,17 @@ struct sw_bd { DECLARE_PCI_UNMAP_ADDR(mapping) }; +struct sw_pg { + struct page *page; + DECLARE_PCI_UNMAP_ADDR(mapping) +}; + +#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 TXBD_RING_SIZE (sizeof(struct tx_bd) * TX_DESC_CNT) + /* Buffered flash (Atmel: AT45DB011B) specific information */ #define SEEPROM_PAGE_BITS 2 #define SEEPROM_PHY_PAGE_SIZE (1 << SEEPROM_PAGE_BITS) @@ -6465,6 +6536,39 @@ struct flash_spec { u8 *name; }; +#define BNX2_MAX_MSIX_HW_VEC 9 +#define BNX2_MAX_MSIX_VEC 2 +#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; + u8 requested; + char name[16]; +}; + +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; + + u16 tx_cons; + u16 hw_tx_cons; + + u32 rx_prod_bseq; + u16 rx_prod; + u16 rx_cons; + + u16 rx_pg_prod; + u16 rx_pg_cons; + +}; + struct bnx2 { /* Fields used in the tx and intr/napi performance paths are grouped */ /* together in the beginning of the structure. */ @@ -6473,33 +6577,32 @@ struct bnx2 { struct net_device *dev; struct pci_dev *pdev; - struct napi_struct napi; - atomic_t intr_sem; - struct status_block *status_blk; - u32 last_status_idx; - u32 flags; -#define PCIX_FLAG 0x00000001 -#define PCI_32BIT_FLAG 0x00000002 -#define ONE_TDMA_FLAG 0x00000004 /* no longer used */ -#define NO_WOL_FLAG 0x00000008 -#define USING_MSI_FLAG 0x00000020 -#define ASF_ENABLE_FLAG 0x00000040 -#define MSI_CAP_FLAG 0x00000080 -#define ONE_SHOT_MSI_FLAG 0x00000100 -#define PCIE_FLAG 0x00000200 +#define BNX2_FLAG_PCIX 0x00000001 +#define BNX2_FLAG_PCI_32BIT 0x00000002 +#define BNX2_FLAG_MSIX_CAP 0x00000004 +#define BNX2_FLAG_NO_WOL 0x00000008 +#define BNX2_FLAG_USING_MSI 0x00000020 +#define BNX2_FLAG_ASF_ENABLE 0x00000040 +#define BNX2_FLAG_MSI_CAP 0x00000080 +#define BNX2_FLAG_ONE_SHOT_MSI 0x00000100 +#define BNX2_FLAG_PCIE 0x00000200 +#define BNX2_FLAG_USING_MSIX 0x00000400 +#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; - u16 tx_cons __attribute__((aligned(L1_CACHE_BYTES))); - u16 hw_tx_cons; + struct bnx2_napi bnx2_napi[BNX2_MAX_MSIX_VEC]; #ifdef BCM_VLAN struct vlan_group *vlgrp; @@ -6508,16 +6611,17 @@ struct bnx2 { u32 rx_offset; u32 rx_buf_use_size; /* useable size */ u32 rx_buf_size; /* with alignment */ + u32 rx_copy_thresh; + u32 rx_jumbo_thresh; u32 rx_max_ring_idx; - - u32 rx_prod_bseq; - u16 rx_prod; - u16 rx_cons; + u32 rx_max_pg_ring_idx; 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; @@ -6540,15 +6644,16 @@ struct bnx2 { spinlock_t indirect_lock; u32 phy_flags; -#define PHY_SERDES_FLAG 1 -#define PHY_CRC_FIX_FLAG 2 -#define PHY_PARALLEL_DETECT_FLAG 4 -#define PHY_2_5G_CAPABLE_FLAG 8 -#define PHY_INT_MODE_MASK_FLAG 0x300 -#define PHY_INT_MODE_AUTO_POLLING_FLAG 0x100 -#define PHY_INT_MODE_LINK_READY_FLAG 0x200 -#define PHY_DIS_EARLY_DAC_FLAG 0x400 -#define REMOTE_PHY_CAP_FLAG 0x800 +#define BNX2_PHY_FLAG_SERDES 0x00000001 +#define BNX2_PHY_FLAG_CRC_FIX 0x00000002 +#define BNX2_PHY_FLAG_PARALLEL_DETECT 0x00000004 +#define BNX2_PHY_FLAG_2_5G_CAPABLE 0x00000008 +#define BNX2_PHY_FLAG_INT_MODE_MASK 0x00000300 +#define BNX2_PHY_FLAG_INT_MODE_AUTO_POLLING 0x00000100 +#define BNX2_PHY_FLAG_INT_MODE_LINK_READY 0x00000200 +#define BNX2_PHY_FLAG_DIS_EARLY_DAC 0x00000400 +#define BNX2_PHY_FLAG_REMOTE_PHY_CAP 0x00000800 +#define BNX2_PHY_FLAG_FORCED_DOWN 0x00001000 u32 mii_bmcr; u32 mii_bmsr; @@ -6605,6 +6710,10 @@ struct bnx2 { 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; u16 rx_quick_cons_trip; @@ -6622,6 +6731,7 @@ struct bnx2 { u32 stats_ticks; + struct status_block *status_blk; dma_addr_t status_blk_mapping; struct statistics_block *stats_blk; @@ -6680,6 +6790,9 @@ struct bnx2 { u32 flash_size; int status_stats_size; + + struct bnx2_irq irq_tbl[BNX2_MAX_MSIX_VEC]; + int irq_nvecs; }; static u32 bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset); @@ -6737,7 +6850,7 @@ struct fw_info { const u32 text_addr; const u32 text_len; const u32 text_index; - u32 *text; + __le32 *text; u8 *gz_text; const u32 gz_text_len; |