diff options
Diffstat (limited to 'drivers/net/bnx2x/bnx2x.h')
| -rw-r--r-- | drivers/net/bnx2x/bnx2x.h | 707 |
1 files changed, 580 insertions, 127 deletions
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h index 0c2d96ed561c..9eea225decaf 100644 --- a/drivers/net/bnx2x/bnx2x.h +++ b/drivers/net/bnx2x/bnx2x.h @@ -20,26 +20,20 @@ * (you will need to reboot afterwards) */ /* #define BNX2X_STOP_ON_ERROR */ -#define DRV_MODULE_VERSION "1.52.53-4" -#define DRV_MODULE_RELDATE "2010/16/08" +#define DRV_MODULE_VERSION "1.60.00-3" +#define DRV_MODULE_RELDATE "2010/10/19" #define BNX2X_BC_VER 0x040200 -#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) -#define BCM_VLAN 1 -#endif - #define BNX2X_MULTI_QUEUE #define BNX2X_NEW_NAPI - #if defined(CONFIG_CNIC) || defined(CONFIG_CNIC_MODULE) #define BCM_CNIC 1 #include "../cnic_if.h" #endif - #ifdef BCM_CNIC #define BNX2X_MIN_MSIX_VEC_CNT 3 #define BNX2X_MSIX_VEC_FP_START 2 @@ -129,16 +123,18 @@ void bnx2x_panic_dump(struct bnx2x *bp); } while (0) #endif +#define bnx2x_mc_addr(ha) ((ha)->addr) #define U64_LO(x) (u32)(((u64)(x)) & 0xffffffff) #define U64_HI(x) (u32)(((u64)(x)) >> 32) #define HILO_U64(hi, lo) ((((u64)(hi)) << 32) + (lo)) -#define REG_ADDR(bp, offset) (bp->regview + offset) +#define REG_ADDR(bp, offset) ((bp->regview) + (offset)) #define REG_RD(bp, offset) readl(REG_ADDR(bp, offset)) #define REG_RD8(bp, offset) readb(REG_ADDR(bp, offset)) +#define REG_RD16(bp, offset) readw(REG_ADDR(bp, offset)) #define REG_WR(bp, offset, val) writel((u32)val, REG_ADDR(bp, offset)) #define REG_WR8(bp, offset, val) writeb((u8)val, REG_ADDR(bp, offset)) @@ -160,6 +156,9 @@ void bnx2x_panic_dump(struct bnx2x *bp); offset, len32); \ } while (0) +#define REG_WR_DMAE_LEN(bp, offset, valp, len32) \ + REG_WR_DMAE(bp, offset, valp, len32) + #define VIRT_WR_DMAE_LEN(bp, data, addr, len32, le32_swap) \ do { \ memcpy(GUNZIP_BUF(bp), data, (len32) * 4); \ @@ -175,16 +174,59 @@ void bnx2x_panic_dump(struct bnx2x *bp); offsetof(struct shmem2_region, field)) #define SHMEM2_RD(bp, field) REG_RD(bp, SHMEM2_ADDR(bp, field)) #define SHMEM2_WR(bp, field, val) REG_WR(bp, SHMEM2_ADDR(bp, field), val) +#define MF_CFG_ADDR(bp, field) (bp->common.mf_cfg_base + \ + offsetof(struct mf_cfg, field)) +#define MF2_CFG_ADDR(bp, field) (bp->common.mf2_cfg_base + \ + offsetof(struct mf2_cfg, field)) -#define MF_CFG_RD(bp, field) SHMEM_RD(bp, mf_cfg.field) -#define MF_CFG_WR(bp, field, val) SHMEM_WR(bp, mf_cfg.field, val) +#define MF_CFG_RD(bp, field) REG_RD(bp, MF_CFG_ADDR(bp, field)) +#define MF_CFG_WR(bp, field, val) REG_WR(bp,\ + MF_CFG_ADDR(bp, field), (val)) +#define MF2_CFG_RD(bp, field) REG_RD(bp, MF2_CFG_ADDR(bp, field)) + +#define SHMEM2_HAS(bp, field) ((bp)->common.shmem2_base && \ + (SHMEM2_RD((bp), size) > \ + offsetof(struct shmem2_region, field))) #define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg) #define EMAC_WR(bp, reg, val) REG_WR(bp, emac_base + reg, val) +/* SP SB indices */ + +/* General SP events - stats query, cfc delete, etc */ +#define HC_SP_INDEX_ETH_DEF_CONS 3 + +/* EQ completions */ +#define HC_SP_INDEX_EQ_CONS 7 + +/* iSCSI L2 */ +#define HC_SP_INDEX_ETH_ISCSI_CQ_CONS 5 +#define HC_SP_INDEX_ETH_ISCSI_RX_CQ_CONS 1 + +/** + * CIDs and CLIDs: + * CLIDs below is a CLID for func 0, then the CLID for other + * functions will be calculated by the formula: + * + * FUNC_N_CLID_X = N * NUM_SPECIAL_CLIENTS + FUNC_0_CLID_X + * + */ +/* iSCSI L2 */ +#define BNX2X_ISCSI_ETH_CL_ID 17 +#define BNX2X_ISCSI_ETH_CID 17 + +/** Additional rings budgeting */ +#ifdef BCM_CNIC +#define CNIC_CONTEXT_USE 1 +#else +#define CNIC_CONTEXT_USE 0 +#endif /* BCM_CNIC */ + #define AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR \ AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR +#define SM_RX_ID 0 +#define SM_TX_ID 1 /* fast path */ @@ -254,11 +296,24 @@ union db_prod { #define RX_SGE_MASK_LEN_MASK (RX_SGE_MASK_LEN - 1) #define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK) +union host_hc_status_block { + /* pointer to fp status block e1x */ + struct host_hc_status_block_e1x *e1x_sb; + /* pointer to fp status block e2 */ + struct host_hc_status_block_e2 *e2_sb; +}; struct bnx2x_fastpath { +#define BNX2X_NAPI_WEIGHT 128 struct napi_struct napi; - struct host_status_block *status_blk; + union host_hc_status_block status_blk; + /* chip independed shortcuts into sb structure */ + __le16 *sb_index_values; + __le16 *sb_running_index; + /* chip independed shortcut into rx_prods_offset memory */ + u32 ustorm_rx_prods_offset; + dma_addr_t status_blk_mapping; struct sw_tx_bd *tx_buf_ring; @@ -288,10 +343,15 @@ struct bnx2x_fastpath { #define BNX2X_FP_STATE_OPEN 0xa0000 #define BNX2X_FP_STATE_HALTING 0xb0000 #define BNX2X_FP_STATE_HALTED 0xc0000 +#define BNX2X_FP_STATE_TERMINATING 0xd0000 +#define BNX2X_FP_STATE_TERMINATED 0xe0000 - u8 index; /* number in fp array */ - u8 cl_id; /* eth client id */ - u8 sb_id; /* status block number in HW */ + u8 index; /* number in fp array */ + u8 cl_id; /* eth client id */ + u8 cl_qzone_id; + u8 fw_sb_id; /* status block number in FW */ + u8 igu_sb_id; /* status block number in HW */ + u32 cid; union db_prod tx_db; @@ -301,8 +361,7 @@ struct bnx2x_fastpath { u16 tx_bd_cons; __le16 *tx_cons_sb; - __le16 fp_c_idx; - __le16 fp_u_idx; + __le16 fp_hc_idx; u16 rx_bd_prod; u16 rx_bd_cons; @@ -312,8 +371,6 @@ struct bnx2x_fastpath { /* The last maximal completed SGE */ u16 last_max_sge; __le16 *rx_cons_sb; - __le16 *rx_bd_cons_sb; - unsigned long tx_pkt, rx_pkt, @@ -356,6 +413,8 @@ struct bnx2x_fastpath { #define NUM_TX_BD (TX_DESC_CNT * NUM_TX_RINGS) #define MAX_TX_BD (NUM_TX_BD - 1) #define MAX_TX_AVAIL (MAX_TX_DESC_CNT * NUM_TX_RINGS - 2) +#define INIT_JUMBO_TX_RING_SIZE MAX_TX_AVAIL +#define INIT_TX_RING_SIZE MAX_TX_AVAIL #define NEXT_TX_IDX(x) ((((x) & MAX_TX_DESC_CNT) == \ (MAX_TX_DESC_CNT - 1)) ? (x) + 2 : (x) + 1) #define TX_BD(x) ((x) & MAX_TX_BD) @@ -369,6 +428,9 @@ struct bnx2x_fastpath { #define NUM_RX_BD (RX_DESC_CNT * NUM_RX_RINGS) #define MAX_RX_BD (NUM_RX_BD - 1) #define MAX_RX_AVAIL (MAX_RX_DESC_CNT * NUM_RX_RINGS - 2) +#define MIN_RX_AVAIL 128 +#define INIT_JUMBO_RX_RING_SIZE MAX_RX_AVAIL +#define INIT_RX_RING_SIZE MAX_RX_AVAIL #define NEXT_RX_IDX(x) ((((x) & RX_DESC_MASK) == \ (MAX_RX_DESC_CNT - 1)) ? (x) + 3 : (x) + 1) #define RX_BD(x) ((x) & MAX_RX_BD) @@ -419,11 +481,12 @@ struct bnx2x_fastpath { le32_to_cpu((bd)->addr_lo)) #define BD_UNMAP_LEN(bd) (le16_to_cpu((bd)->nbytes)) - +#define BNX2X_DB_MIN_SHIFT 3 /* 8 bytes */ +#define BNX2X_DB_SHIFT 7 /* 128 bytes*/ #define DPM_TRIGER_TYPE 0x40 #define DOORBELL(bp, cid, val) \ do { \ - writel((u32)(val), bp->doorbells + (BCM_PAGE_SIZE * (cid)) + \ + writel((u32)(val), bp->doorbells + (bp->db_size * (cid)) + \ DPM_TRIGER_TYPE); \ } while (0) @@ -481,31 +544,15 @@ struct bnx2x_fastpath { #define BNX2X_RX_SUM_FIX(cqe) \ BNX2X_PRS_FLAG_OVERETH_IPV4(cqe->fast_path_cqe.pars_flags.flags) - -#define FP_USB_FUNC_OFF (2 + 2*HC_USTORM_SB_NUM_INDICES) -#define FP_CSB_FUNC_OFF (2 + 2*HC_CSTORM_SB_NUM_INDICES) - -#define U_SB_ETH_RX_CQ_INDEX HC_INDEX_U_ETH_RX_CQ_CONS -#define U_SB_ETH_RX_BD_INDEX HC_INDEX_U_ETH_RX_BD_CONS -#define C_SB_ETH_TX_CQ_INDEX HC_INDEX_C_ETH_TX_CQ_CONS +#define U_SB_ETH_RX_CQ_INDEX 1 +#define U_SB_ETH_RX_BD_INDEX 2 +#define C_SB_ETH_TX_CQ_INDEX 5 #define BNX2X_RX_SB_INDEX \ - (&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_CQ_INDEX]) - -#define BNX2X_RX_SB_BD_INDEX \ - (&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_BD_INDEX]) - -#define BNX2X_RX_SB_INDEX_NUM \ - (((U_SB_ETH_RX_CQ_INDEX << \ - USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT) & \ - USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER) | \ - ((U_SB_ETH_RX_BD_INDEX << \ - USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER_SHIFT) & \ - USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER)) + (&fp->sb_index_values[U_SB_ETH_RX_CQ_INDEX]) #define BNX2X_TX_SB_INDEX \ - (&fp->status_blk->c_status_block.index_values[C_SB_ETH_TX_CQ_INDEX]) - + (&fp->sb_index_values[C_SB_ETH_TX_CQ_INDEX]) /* end of fast path */ @@ -521,12 +568,19 @@ struct bnx2x_common { #define CHIP_NUM_57710 0x164e #define CHIP_NUM_57711 0x164f #define CHIP_NUM_57711E 0x1650 +#define CHIP_NUM_57712 0x1662 +#define CHIP_NUM_57712E 0x1663 #define CHIP_IS_E1(bp) (CHIP_NUM(bp) == CHIP_NUM_57710) #define CHIP_IS_57711(bp) (CHIP_NUM(bp) == CHIP_NUM_57711) #define CHIP_IS_57711E(bp) (CHIP_NUM(bp) == CHIP_NUM_57711E) +#define CHIP_IS_57712(bp) (CHIP_NUM(bp) == CHIP_NUM_57712) +#define CHIP_IS_57712E(bp) (CHIP_NUM(bp) == CHIP_NUM_57712E) #define CHIP_IS_E1H(bp) (CHIP_IS_57711(bp) || \ CHIP_IS_57711E(bp)) -#define IS_E1H_OFFSET CHIP_IS_E1H(bp) +#define CHIP_IS_E2(bp) (CHIP_IS_57712(bp) || \ + CHIP_IS_57712E(bp)) +#define CHIP_IS_E1x(bp) (CHIP_IS_E1((bp)) || CHIP_IS_E1H((bp))) +#define IS_E1H_OFFSET (CHIP_IS_E1H(bp) || CHIP_IS_E2(bp)) #define CHIP_REV(bp) (bp->common.chip_id & 0x0000f000) #define CHIP_REV_Ax 0x00000000 @@ -552,12 +606,34 @@ struct bnx2x_common { u32 shmem_base; u32 shmem2_base; + u32 mf_cfg_base; + u32 mf2_cfg_base; u32 hw_config; u32 bc_ver; + + u8 int_block; +#define INT_BLOCK_HC 0 +#define INT_BLOCK_IGU 1 +#define INT_BLOCK_MODE_NORMAL 0 +#define INT_BLOCK_MODE_BW_COMP 2 +#define CHIP_INT_MODE_IS_NBC(bp) \ + (CHIP_IS_E2(bp) && \ + !((bp)->common.int_block & INT_BLOCK_MODE_BW_COMP)) +#define CHIP_INT_MODE_IS_BC(bp) (!CHIP_INT_MODE_IS_NBC(bp)) + + u8 chip_port_mode; +#define CHIP_4_PORT_MODE 0x0 +#define CHIP_2_PORT_MODE 0x1 +#define CHIP_PORT_MODE_NONE 0x2 +#define CHIP_MODE(bp) (bp->common.chip_port_mode) +#define CHIP_MODE_IS_4_PORT(bp) (CHIP_MODE(bp) == CHIP_4_PORT_MODE) }; +/* IGU MSIX STATISTICS on 57712: 64 for VFs; 4 for PFs; 4 for Attentions */ +#define BNX2X_IGU_STAS_MSG_VF_CNT 64 +#define BNX2X_IGU_STAS_MSG_PF_CNT 4 /* end of common */ @@ -566,13 +642,13 @@ struct bnx2x_common { struct bnx2x_port { u32 pmf; - u32 link_config; + u32 link_config[LINK_CONFIG_SIZE]; - u32 supported; + u32 supported[LINK_CONFIG_SIZE]; /* link settings - missing defines */ #define SUPPORTED_2500baseX_Full (1 << 15) - u32 advertising; + u32 advertising[LINK_CONFIG_SIZE]; /* link settings - missing defines */ #define ADVERTISED_2500baseX_Full (1 << 15) @@ -589,27 +665,98 @@ struct bnx2x_port { /* end of port */ +/* e1h Classification CAM line allocations */ +enum { + CAM_ETH_LINE = 0, + CAM_ISCSI_ETH_LINE, + CAM_MAX_PF_LINE = CAM_ISCSI_ETH_LINE +}; +#define BNX2X_VF_ID_INVALID 0xFF -#ifdef BCM_CNIC -#define MAX_CONTEXT 15 -#else -#define MAX_CONTEXT 16 -#endif +/* + * The total number of L2 queues, MSIX vectors and HW contexts (CIDs) is + * control by the number of fast-path status blocks supported by the + * device (HW/FW). Each fast-path status block (FP-SB) aka non-default + * status block represents an independent interrupts context that can + * serve a regular L2 networking queue. However special L2 queues such + * as the FCoE queue do not require a FP-SB and other components like + * the CNIC may consume FP-SB reducing the number of possible L2 queues + * + * If the maximum number of FP-SB available is X then: + * a. If CNIC is supported it consumes 1 FP-SB thus the max number of + * regular L2 queues is Y=X-1 + * b. in MF mode the actual number of L2 queues is Y= (X-1/MF_factor) + * c. If the FCoE L2 queue is supported the actual number of L2 queues + * is Y+1 + * d. The number of irqs (MSIX vectors) is either Y+1 (one extra for + * slow-path interrupts) or Y+2 if CNIC is supported (one additional + * FP interrupt context for the CNIC). + * e. The number of HW context (CID count) is always X or X+1 if FCoE + * L2 queue is supported. the cid for the FCoE L2 queue is always X. + */ + +#define FP_SB_MAX_E1x 16 /* fast-path interrupt contexts E1x */ +#define FP_SB_MAX_E2 16 /* fast-path interrupt contexts E2 */ + +/* + * cid_cnt paramter below refers to the value returned by + * 'bnx2x_get_l2_cid_count()' routine + */ + +/* + * The number of FP context allocated by the driver == max number of regular + * L2 queues + 1 for the FCoE L2 queue + */ +#define L2_FP_COUNT(cid_cnt) ((cid_cnt) - CNIC_CONTEXT_USE) union cdu_context { struct eth_context eth; char pad[1024]; }; +/* CDU host DB constants */ +#define CDU_ILT_PAGE_SZ_HW 3 +#define CDU_ILT_PAGE_SZ (4096 << CDU_ILT_PAGE_SZ_HW) /* 32K */ +#define ILT_PAGE_CIDS (CDU_ILT_PAGE_SZ / sizeof(union cdu_context)) + +#ifdef BCM_CNIC +#define CNIC_ISCSI_CID_MAX 256 +#define CNIC_CID_MAX (CNIC_ISCSI_CID_MAX) +#define CNIC_ILT_LINES DIV_ROUND_UP(CNIC_CID_MAX, ILT_PAGE_CIDS) +#endif + +#define QM_ILT_PAGE_SZ_HW 3 +#define QM_ILT_PAGE_SZ (4096 << QM_ILT_PAGE_SZ_HW) /* 32K */ +#define QM_CID_ROUND 1024 + +#ifdef BCM_CNIC +/* TM (timers) host DB constants */ +#define TM_ILT_PAGE_SZ_HW 2 +#define TM_ILT_PAGE_SZ (4096 << TM_ILT_PAGE_SZ_HW) /* 16K */ +/* #define TM_CONN_NUM (CNIC_STARTING_CID+CNIC_ISCSI_CXT_MAX) */ +#define TM_CONN_NUM 1024 +#define TM_ILT_SZ (8 * TM_CONN_NUM) +#define TM_ILT_LINES DIV_ROUND_UP(TM_ILT_SZ, TM_ILT_PAGE_SZ) + +/* SRC (Searcher) host DB constants */ +#define SRC_ILT_PAGE_SZ_HW 3 +#define SRC_ILT_PAGE_SZ (4096 << SRC_ILT_PAGE_SZ_HW) /* 32K */ +#define SRC_HASH_BITS 10 +#define SRC_CONN_NUM (1 << SRC_HASH_BITS) /* 1024 */ +#define SRC_ILT_SZ (sizeof(struct src_ent) * SRC_CONN_NUM) +#define SRC_T2_SZ SRC_ILT_SZ +#define SRC_ILT_LINES DIV_ROUND_UP(SRC_ILT_SZ, SRC_ILT_PAGE_SZ) +#endif + #define MAX_DMAE_C 8 /* DMA memory not used in fastpath */ struct bnx2x_slowpath { - union cdu_context context[MAX_CONTEXT]; struct eth_stats_query fw_stats; struct mac_configuration_cmd mac_config; struct mac_configuration_cmd mcast_config; + struct client_init_ramrod_data client_init_data; /* used by dmae command executer */ struct dmae_command dmae[MAX_DMAE_C]; @@ -634,52 +781,83 @@ struct bnx2x_slowpath { #define MAX_DYNAMIC_ATTN_GRPS 8 struct attn_route { - u32 sig[4]; + u32 sig[5]; +}; + +struct iro { + u32 base; + u16 m1; + u16 m2; + u16 m3; + u16 size; +}; + +struct hw_context { + union cdu_context *vcxt; + dma_addr_t cxt_mapping; + size_t size; }; +/* forward */ +struct bnx2x_ilt; + typedef enum { BNX2X_RECOVERY_DONE, BNX2X_RECOVERY_INIT, BNX2X_RECOVERY_WAIT, } bnx2x_recovery_state_t; +/** + * Event queue (EQ or event ring) MC hsi + * NUM_EQ_PAGES and EQ_DESC_CNT_PAGE must be power of 2 + */ +#define NUM_EQ_PAGES 1 +#define EQ_DESC_CNT_PAGE (BCM_PAGE_SIZE / sizeof(union event_ring_elem)) +#define EQ_DESC_MAX_PAGE (EQ_DESC_CNT_PAGE - 1) +#define NUM_EQ_DESC (EQ_DESC_CNT_PAGE * NUM_EQ_PAGES) +#define EQ_DESC_MASK (NUM_EQ_DESC - 1) +#define MAX_EQ_AVAIL (EQ_DESC_MAX_PAGE * NUM_EQ_PAGES - 2) + +/* depends on EQ_DESC_CNT_PAGE being a power of 2 */ +#define NEXT_EQ_IDX(x) ((((x) & EQ_DESC_MAX_PAGE) == \ + (EQ_DESC_MAX_PAGE - 1)) ? (x) + 2 : (x) + 1) + +/* depends on the above and on NUM_EQ_PAGES being a power of 2 */ +#define EQ_DESC(x) ((x) & EQ_DESC_MASK) + +#define BNX2X_EQ_INDEX \ + (&bp->def_status_blk->sp_sb.\ + index_values[HC_SP_INDEX_EQ_CONS]) + struct bnx2x { /* Fields used in the tx and intr/napi performance paths * are grouped together in the beginning of the structure */ - struct bnx2x_fastpath fp[MAX_CONTEXT]; + struct bnx2x_fastpath *fp; void __iomem *regview; void __iomem *doorbells; -#ifdef BCM_CNIC -#define BNX2X_DB_SIZE (18*BCM_PAGE_SIZE) -#else -#define BNX2X_DB_SIZE (16*BCM_PAGE_SIZE) -#endif + u16 db_size; struct net_device *dev; struct pci_dev *pdev; + struct iro *iro_arr; +#define IRO (bp->iro_arr) + atomic_t intr_sem; bnx2x_recovery_state_t recovery_state; int is_leader; -#ifdef BCM_CNIC - struct msix_entry msix_table[MAX_CONTEXT+2]; -#else - struct msix_entry msix_table[MAX_CONTEXT+1]; -#endif + struct msix_entry *msix_table; #define INT_MODE_INTx 1 #define INT_MODE_MSI 2 int tx_ring_size; -#ifdef BCM_VLAN - struct vlan_group *vlgrp; -#endif - u32 rx_csum; u32 rx_buf_size; -#define ETH_OVREHEAD (ETH_HLEN + 8) /* 8 for CRC + VLAN */ +/* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */ +#define ETH_OVREHEAD (ETH_HLEN + 8 + 8) #define ETH_MIN_PACKET_SIZE 60 #define ETH_MAX_PACKET_SIZE 1500 #define ETH_MAX_JUMBO_PACKET_SIZE 9600 @@ -688,13 +866,12 @@ struct bnx2x { #define BNX2X_RX_ALIGN_SHIFT ((L1_CACHE_SHIFT < 8) ? \ L1_CACHE_SHIFT : 8) #define BNX2X_RX_ALIGN (1 << BNX2X_RX_ALIGN_SHIFT) +#define BNX2X_PXP_DRAM_ALIGN (BNX2X_RX_ALIGN_SHIFT - 5) - struct host_def_status_block *def_status_blk; -#define DEF_SB_ID 16 - __le16 def_c_idx; - __le16 def_u_idx; - __le16 def_x_idx; - __le16 def_t_idx; + struct host_sp_status_block *def_status_blk; +#define DEF_SB_IGU_ID 16 +#define DEF_SB_ID HC_SP_SB_ID + __le16 def_idx; __le16 def_att_idx; u32 attn_state; struct attn_route attn_group[MAX_DYNAMIC_ATTN_GRPS]; @@ -706,10 +883,17 @@ struct bnx2x { struct eth_spe *spq_prod_bd; struct eth_spe *spq_last_bd; __le16 *dsb_sp_prod; - u16 spq_left; /* serialize spq */ + atomic_t spq_left; /* serialize spq */ /* used to synchronize spq accesses */ spinlock_t spq_lock; + /* event queue */ + union event_ring_elem *eq_ring; + dma_addr_t eq_mapping; + u16 eq_prod; + u16 eq_cons; + __le16 *eq_cons_sb; + /* Flags for marking that there is a STAT_QUERY or SET_MAC ramrod pending */ int stats_pending; @@ -728,18 +912,27 @@ struct bnx2x { #define USING_DAC_FLAG 0x10 #define USING_MSIX_FLAG 0x20 #define USING_MSI_FLAG 0x40 + #define TPA_ENABLE_FLAG 0x80 #define NO_MCP_FLAG 0x100 +#define DISABLE_MSI_FLAG 0x200 #define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG) -#define HW_VLAN_TX_FLAG 0x400 -#define HW_VLAN_RX_FLAG 0x800 #define MF_FUNC_DIS 0x1000 - int func; -#define BP_PORT(bp) (bp->func % PORT_MAX) -#define BP_FUNC(bp) (bp->func) -#define BP_E1HVN(bp) (bp->func >> 1) + int pf_num; /* absolute PF number */ + int pfid; /* per-path PF number */ + int base_fw_ndsb; +#define BP_PATH(bp) (!CHIP_IS_E2(bp) ? \ + 0 : (bp->pf_num & 1)) +#define BP_PORT(bp) (bp->pfid & 1) +#define BP_FUNC(bp) (bp->pfid) +#define BP_ABS_FUNC(bp) (bp->pf_num) +#define BP_E1HVN(bp) (bp->pfid >> 1) +#define BP_VN(bp) (CHIP_MODE_IS_4_PORT(bp) ? \ + 0 : BP_E1HVN(bp)) #define BP_L_ID(bp) (BP_E1HVN(bp) << 2) +#define BP_FW_MB_IDX(bp) (BP_PORT(bp) +\ + BP_VN(bp) * (CHIP_IS_E1x(bp) ? 2 : 1)) #ifdef BCM_CNIC #define BCM_CNIC_CID_START 16 @@ -769,10 +962,11 @@ struct bnx2x { struct cmng_struct_per_port cmng; u32 vn_weight_sum; - u32 mf_config; - u16 e1hov; - u8 e1hmf; -#define IS_E1HMF(bp) (bp->e1hmf != 0) + u32 mf_config[E1HVN_MAX]; + u32 mf2_config[E2_FUNC_MAX]; + u16 mf_ov; + u8 mf_mode; +#define IS_MF(bp) (bp->mf_mode != 0) u8 wol; @@ -800,6 +994,7 @@ struct bnx2x { #define BNX2X_STATE_CLOSING_WAIT4_HALT 0x4000 #define BNX2X_STATE_CLOSING_WAIT4_DELETE 0x5000 #define BNX2X_STATE_CLOSING_WAIT4_UNLOAD 0x6000 +#define BNX2X_STATE_FUNC_STARTED 0x7000 #define BNX2X_STATE_DIAG 0xe000 #define BNX2X_STATE_ERROR 0xf000 @@ -808,6 +1003,15 @@ struct bnx2x { int disable_tpa; int int_mode; + struct tstorm_eth_mac_filter_config mac_filters; +#define BNX2X_ACCEPT_NONE 0x0000 +#define BNX2X_ACCEPT_UNICAST 0x0001 +#define BNX2X_ACCEPT_MULTICAST 0x0002 +#define BNX2X_ACCEPT_ALL_UNICAST 0x0004 +#define BNX2X_ACCEPT_ALL_MULTICAST 0x0008 +#define BNX2X_ACCEPT_BROADCAST 0x0010 +#define BNX2X_PROMISCUOUS_MODE 0x10000 + u32 rx_mode; #define BNX2X_RX_MODE_NONE 0 #define BNX2X_RX_MODE_NORMAL 1 @@ -816,34 +1020,41 @@ struct bnx2x { #define BNX2X_MAX_MULTICAST 64 #define BNX2X_MAX_EMUL_MULTI 16 - u32 rx_mode_cl_mask; - + u8 igu_dsb_id; + u8 igu_base_sb; + u8 igu_sb_cnt; dma_addr_t def_status_blk_mapping; struct bnx2x_slowpath *slowpath; dma_addr_t slowpath_mapping; + struct hw_context context; + + struct bnx2x_ilt *ilt; +#define BP_ILT(bp) ((bp)->ilt) +#define ILT_MAX_LINES 128 + + int l2_cid_count; +#define L2_ILT_LINES(bp) (DIV_ROUND_UP((bp)->l2_cid_count, \ + ILT_PAGE_CIDS)) +#define BNX2X_DB_SIZE(bp) ((bp)->l2_cid_count * (1 << BNX2X_DB_SHIFT)) + + int qm_cid_count; int dropless_fc; #ifdef BCM_CNIC u32 cnic_flags; #define BNX2X_CNIC_FLAG_MAC_SET 1 - - void *t1; - dma_addr_t t1_mapping; void *t2; dma_addr_t t2_mapping; - void *timers; - dma_addr_t timers_mapping; - void *qm; - dma_addr_t qm_mapping; struct cnic_ops *cnic_ops; void *cnic_data; u32 cnic_tag; struct cnic_eth_dev cnic_eth_dev; - struct host_status_block *cnic_sb; + union host_hc_status_block cnic_sb; dma_addr_t cnic_sb_mapping; -#define CNIC_SB_ID(bp) BP_L_ID(bp) +#define CNIC_SB_ID(bp) ((bp)->base_fw_ndsb + BP_L_ID(bp)) +#define CNIC_IGU_SB_ID(bp) ((bp)->igu_base_sb) struct eth_spe *cnic_kwq; struct eth_spe *cnic_kwq_prod; struct eth_spe *cnic_kwq_cons; @@ -913,32 +1124,191 @@ struct bnx2x { const struct firmware *firmware; }; +/** + * Init queue/func interface + */ +/* queue init flags */ +#define QUEUE_FLG_TPA 0x0001 +#define QUEUE_FLG_CACHE_ALIGN 0x0002 +#define QUEUE_FLG_STATS 0x0004 +#define QUEUE_FLG_OV 0x0008 +#define QUEUE_FLG_VLAN 0x0010 +#define QUEUE_FLG_COS 0x0020 +#define QUEUE_FLG_HC 0x0040 +#define QUEUE_FLG_DHC 0x0080 +#define QUEUE_FLG_OOO 0x0100 + +#define QUEUE_DROP_IP_CS_ERR TSTORM_ETH_CLIENT_CONFIG_DROP_IP_CS_ERR +#define QUEUE_DROP_TCP_CS_ERR TSTORM_ETH_CLIENT_CONFIG_DROP_TCP_CS_ERR +#define QUEUE_DROP_TTL0 TSTORM_ETH_CLIENT_CONFIG_DROP_TTL0 +#define QUEUE_DROP_UDP_CS_ERR TSTORM_ETH_CLIENT_CONFIG_DROP_UDP_CS_ERR + + + +/* rss capabilities */ +#define RSS_IPV4_CAP 0x0001 +#define RSS_IPV4_TCP_CAP 0x0002 +#define RSS_IPV6_CAP 0x0004 +#define RSS_IPV6_TCP_CAP 0x0008 -#define BNX2X_MAX_QUEUES(bp) (IS_E1HMF(bp) ? (MAX_CONTEXT/E1HVN_MAX) \ - : MAX_CONTEXT) #define BNX2X_NUM_QUEUES(bp) (bp->num_queues) #define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1) +#define BNX2X_MAX_QUEUES(bp) (bp->igu_sb_cnt - CNIC_CONTEXT_USE) +#define is_eth_multi(bp) (BNX2X_NUM_ETH_QUEUES(bp) > 1) + +#define RSS_IPV4_CAP_MASK \ + TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY + +#define RSS_IPV4_TCP_CAP_MASK \ + TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY + +#define RSS_IPV6_CAP_MASK \ + TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY + +#define RSS_IPV6_TCP_CAP_MASK \ + TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY + +/* func init flags */ +#define FUNC_FLG_STATS 0x0001 +#define FUNC_FLG_TPA 0x0002 +#define FUNC_FLG_SPQ 0x0004 +#define FUNC_FLG_LEADING 0x0008 /* PF only */ + +struct rxq_pause_params { + u16 bd_th_lo; + u16 bd_th_hi; + u16 rcq_th_lo; + u16 rcq_th_hi; + u16 sge_th_lo; /* valid iff QUEUE_FLG_TPA */ + u16 sge_th_hi; /* valid iff QUEUE_FLG_TPA */ + u16 pri_map; +}; + +struct bnx2x_rxq_init_params { + /* cxt*/ + struct eth_context *cxt; + + /* dma */ + dma_addr_t dscr_map; + dma_addr_t sge_map; + dma_addr_t rcq_map; + dma_addr_t rcq_np_map; + + u16 flags; + u16 drop_flags; + u16 mtu; + u16 buf_sz; + u16 fw_sb_id; + u16 cl_id; + u16 spcl_id; + u16 cl_qzone_id; + + /* valid iff QUEUE_FLG_STATS */ + u16 stat_id; + + /* valid iff QUEUE_FLG_TPA */ + u16 tpa_agg_sz; + u16 sge_buf_sz; + u16 max_sges_pkt; + + /* valid iff QUEUE_FLG_CACHE_ALIGN */ + u8 cache_line_log; + + u8 sb_cq_index; + u32 cid; + + /* desired interrupts per sec. valid iff QUEUE_FLG_HC */ + u32 hc_rate; +}; + +struct bnx2x_txq_init_params { + /* cxt*/ + struct eth_context *cxt; + + /* dma */ + dma_addr_t dscr_map; + + u16 flags; + u16 fw_sb_id; + u8 sb_cq_index; + u8 cos; /* valid iff QUEUE_FLG_COS */ + u16 stat_id; /* valid iff QUEUE_FLG_STATS */ + u16 traffic_type; + u32 cid; + u16 hc_rate; /* desired interrupts per sec.*/ + /* valid iff QUEUE_FLG_HC */ + +}; + +struct bnx2x_client_ramrod_params { + int *pstate; + int state; + u16 index; + u16 cl_id; + u32 cid; + u8 poll; +#define CLIENT_IS_LEADING_RSS 0x02 + u8 flags; +}; + +struct bnx2x_client_init_params { + struct rxq_pause_params pause; + struct bnx2x_rxq_init_params rxq_params; + struct bnx2x_txq_init_params txq_params; + struct bnx2x_client_ramrod_params ramrod_params; +}; + +struct bnx2x_rss_params { + int mode; + u16 cap; + u16 result_mask; +}; + +struct bnx2x_func_init_params { + + /* rss */ + struct bnx2x_rss_params *rss; /* valid iff FUNC_FLG_RSS */ + + /* dma */ + dma_addr_t fw_stat_map; /* valid iff FUNC_FLG_STATS */ + dma_addr_t spq_map; /* valid iff FUNC_FLG_SPQ */ + + u16 func_flgs; + u16 func_id; /* abs fid */ + u16 pf_id; + u16 spq_prod; /* valid iff FUNC_FLG_SPQ */ +}; + #define for_each_queue(bp, var) \ for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) #define for_each_nondefault_queue(bp, var) \ for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++) +#define WAIT_RAMROD_POLL 0x01 +#define WAIT_RAMROD_COMMON 0x02 + +/* dmae */ void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32); void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr, u32 len32); +void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae, int idx); +u32 bnx2x_dmae_opcode_add_comp(u32 opcode, u8 comp_type); +u32 bnx2x_dmae_opcode_clr_src_reset(u32 opcode); +u32 bnx2x_dmae_opcode(struct bnx2x *bp, u8 src_type, u8 dst_type, + bool with_comp, u8 comp_type); + int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port); int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); -u32 bnx2x_fw_command(struct bnx2x *bp, u32 command); -void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val); -void bnx2x_write_dmae_phys_len(struct bnx2x *bp, dma_addr_t phys_addr, - u32 addr, u32 len); +u32 bnx2x_fw_command(struct bnx2x *bp, u32 command, u32 param); + void bnx2x_calc_fc_adv(struct bnx2x *bp); int bnx2x_sp_post(struct bnx2x *bp, int command, int cid, u32 data_hi, u32 data_lo, int common); void bnx2x_update_coalesce(struct bnx2x *bp); +int bnx2x_get_link_cfg_idx(struct bnx2x *bp); static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, int wait) @@ -957,6 +1327,40 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, return val; } +#define BNX2X_ILT_ZALLOC(x, y, size) \ + do { \ + x = pci_alloc_consistent(bp->pdev, size, y); \ + if (x) \ + memset(x, 0, size); \ + } while (0) + +#define BNX2X_ILT_FREE(x, y, size) \ + do { \ + if (x) { \ + pci_free_consistent(bp->pdev, size, x, y); \ + x = NULL; \ + y = 0; \ + } \ + } while (0) + +#define ILOG2(x) (ilog2((x))) + +#define ILT_NUM_PAGE_ENTRIES (3072) +/* In 57710/11 we use whole table since we have 8 func + * In 57712 we have only 4 func, but use same size per func, then only half of + * the table in use + */ +#define ILT_PER_FUNC (ILT_NUM_PAGE_ENTRIES/8) + +#define FUNC_ILT_BASE(func) (func * ILT_PER_FUNC) +/* + * the phys address is shifted right 12 bits and has an added + * 1=valid bit added to the 53rd bit + * then since this is a wide register(TM) + * we split it into two 32 bit writes + */ +#define ONCHIP_ADDR1(x) ((u32)(((u64)x >> 12) & 0xFFFFFFFF)) +#define ONCHIP_ADDR2(x) ((u32)((1 << 20) | ((u64)x >> 44))) /* load/unload mode */ #define LOAD_NORMAL 0 @@ -964,18 +1368,44 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define LOAD_DIAG 2 #define UNLOAD_NORMAL 0 #define UNLOAD_CLOSE 1 -#define UNLOAD_RECOVERY 2 +#define UNLOAD_RECOVERY 2 /* DMAE command defines */ -#define DMAE_CMD_SRC_PCI 0 -#define DMAE_CMD_SRC_GRC DMAE_COMMAND_SRC +#define DMAE_TIMEOUT -1 +#define DMAE_PCI_ERROR -2 /* E2 and onward */ +#define DMAE_NOT_RDY -3 +#define DMAE_PCI_ERR_FLAG 0x80000000 + +#define DMAE_SRC_PCI 0 +#define DMAE_SRC_GRC 1 + +#define DMAE_DST_NONE 0 +#define DMAE_DST_PCI 1 +#define DMAE_DST_GRC 2 + +#define DMAE_COMP_PCI 0 +#define DMAE_COMP_GRC 1 + +/* E2 and onward - PCI error handling in the completion */ + +#define DMAE_COMP_REGULAR 0 +#define DMAE_COM_SET_ERR 1 -#define DMAE_CMD_DST_PCI (1 << DMAE_COMMAND_DST_SHIFT) -#define DMAE_CMD_DST_GRC (2 << DMAE_COMMAND_DST_SHIFT) +#define DMAE_CMD_SRC_PCI (DMAE_SRC_PCI << \ + DMAE_COMMAND_SRC_SHIFT) +#define DMAE_CMD_SRC_GRC (DMAE_SRC_GRC << \ + DMAE_COMMAND_SRC_SHIFT) -#define DMAE_CMD_C_DST_PCI 0 -#define DMAE_CMD_C_DST_GRC (1 << DMAE_COMMAND_C_DST_SHIFT) +#define DMAE_CMD_DST_PCI (DMAE_DST_PCI << \ + DMAE_COMMAND_DST_SHIFT) +#define DMAE_CMD_DST_GRC (DMAE_DST_GRC << \ + DMAE_COMMAND_DST_SHIFT) + +#define DMAE_CMD_C_DST_PCI (DMAE_COMP_PCI << \ + DMAE_COMMAND_C_DST_SHIFT) +#define DMAE_CMD_C_DST_GRC (DMAE_COMP_GRC << \ + DMAE_COMMAND_C_DST_SHIFT) #define DMAE_CMD_C_ENABLE DMAE_COMMAND_C_TYPE_ENABLE @@ -991,10 +1421,20 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define DMAE_CMD_DST_RESET DMAE_COMMAND_DST_RESET #define DMAE_CMD_E1HVN_SHIFT DMAE_COMMAND_E1HVN_SHIFT +#define DMAE_SRC_PF 0 +#define DMAE_SRC_VF 1 + +#define DMAE_DST_PF 0 +#define DMAE_DST_VF 1 + +#define DMAE_C_SRC 0 +#define DMAE_C_DST 1 + #define DMAE_LEN32_RD_MAX 0x80 #define DMAE_LEN32_WR_MAX(bp) (CHIP_IS_E1(bp) ? 0x400 : 0x2000) -#define DMAE_COMP_VAL 0xe0d0d0ae +#define DMAE_COMP_VAL 0x60d0d0ae /* E2 and on - upper bit + indicates eror */ #define MAX_DMAE_C_PER_PORT 8 #define INIT_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \ @@ -1002,7 +1442,6 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define PMF_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \ E1HVN_MAX) - /* PCIE link and speed */ #define PCICFG_LINK_WIDTH 0x1f00000 #define PCICFG_LINK_WIDTH_SHIFT 20 @@ -1031,7 +1470,7 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define MAX_SP_DESC_CNT (SP_DESC_CNT - 1) -#define BNX2X_BTR 1 +#define BNX2X_BTR 4 #define MAX_SPQ_PENDING 8 @@ -1148,20 +1587,26 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT)) #define MULTI_MASK 0x7f +#define BNX2X_SP_DSB_INDEX \ + (&bp->def_status_blk->sp_sb.\ + index_values[HC_SP_INDEX_ETH_DEF_CONS]) -#define DEF_USB_FUNC_OFF (2 + 2*HC_USTORM_DEF_SB_NUM_INDICES) -#define DEF_CSB_FUNC_OFF (2 + 2*HC_CSTORM_DEF_SB_NUM_INDICES) -#define DEF_XSB_FUNC_OFF (2 + 2*HC_XSTORM_DEF_SB_NUM_INDICES) -#define DEF_TSB_FUNC_OFF (2 + 2*HC_TSTORM_DEF_SB_NUM_INDICES) - -#define C_DEF_SB_SP_INDEX HC_INDEX_DEF_C_ETH_SLOW_PATH +#define SET_FLAG(value, mask, flag) \ + do {\ + (value) &= ~(mask);\ + (value) |= ((flag) << (mask##_SHIFT));\ + } while (0) -#define BNX2X_SP_DSB_INDEX \ -(&bp->def_status_blk->c_def_status_block.index_values[C_DEF_SB_SP_INDEX]) +#define GET_FLAG(value, mask) \ + (((value) &= (mask)) >> (mask##_SHIFT)) +#define GET_FIELD(value, fname) \ + (((value) & (fname##_MASK)) >> (fname##_SHIFT)) #define CAM_IS_INVALID(x) \ -(x.target_table_entry.flags == TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE) + (GET_FLAG(x.flags, \ + MAC_CONFIGURATION_ENTRY_ACTION_TYPE) == \ + (T_ETH_MAC_COMMAND_INVALIDATE)) #define CAM_INVALIDATE(x) \ (x.target_table_entry.flags = TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE) @@ -1177,21 +1622,29 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define PXP2_REG_PXP2_INT_STS PXP2_REG_PXP2_INT_STS_0 #endif +#ifndef ETH_MAX_RX_CLIENTS_E2 +#define ETH_MAX_RX_CLIENTS_E2 ETH_MAX_RX_CLIENTS_E1H +#endif + #define BNX2X_VPD_LEN 128 #define VENDOR_ID_LEN 4 +/* Congestion management fairness mode */ +#define CMNG_FNS_NONE 0 +#define CMNG_FNS_MINMAX 1 + +#define HC_SEG_ACCESS_DEF 0 /*Driver decision 0-3*/ +#define HC_SEG_ACCESS_ATTN 4 +#define HC_SEG_ACCESS_NORM 0 /*Driver decision 0-1*/ + #ifdef BNX2X_MAIN #define BNX2X_EXTERN #else #define BNX2X_EXTERN extern #endif -BNX2X_EXTERN int load_count[3]; /* 0-common, 1-port0, 2-port1 */ - -/* MISC_REG_RESET_REG - this is here for the hsi to work don't touch */ +BNX2X_EXTERN int load_count[2][3]; /* per path: 0-common, 1-port0, 2-port1 */ extern void bnx2x_set_ethtool_ops(struct net_device *netdev); -void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae, int idx); - #endif /* bnx2x.h */ |