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0016 #ifndef BNX2X_H
0017 #define BNX2X_H
0018
0019 #include <linux/pci.h>
0020 #include <linux/netdevice.h>
0021 #include <linux/dma-mapping.h>
0022 #include <linux/types.h>
0023 #include <linux/pci_regs.h>
0024
0025 #include <linux/ptp_clock_kernel.h>
0026 #include <linux/net_tstamp.h>
0027 #include <linux/timecounter.h>
0028
0029
0030
0031
0032
0033
0034
0035
0036
0037
0038
0039
0040
0041
0042 #define DRV_MODULE_VERSION "1.713.36-0"
0043 #define BNX2X_BC_VER 0x040200
0044
0045 #if defined(CONFIG_DCB)
0046 #define BCM_DCBNL
0047 #endif
0048
0049 #include "bnx2x_hsi.h"
0050
0051 #include "../cnic_if.h"
0052
0053 #define BNX2X_MIN_MSIX_VEC_CNT(bp) ((bp)->min_msix_vec_cnt)
0054
0055 #include <linux/mdio.h>
0056
0057 #include "bnx2x_reg.h"
0058 #include "bnx2x_fw_defs.h"
0059 #include "bnx2x_mfw_req.h"
0060 #include "bnx2x_link.h"
0061 #include "bnx2x_sp.h"
0062 #include "bnx2x_dcb.h"
0063 #include "bnx2x_stats.h"
0064 #include "bnx2x_vfpf.h"
0065
0066 enum bnx2x_int_mode {
0067 BNX2X_INT_MODE_MSIX,
0068 BNX2X_INT_MODE_INTX,
0069 BNX2X_INT_MODE_MSI
0070 };
0071
0072
0073
0074 #define DRV_MODULE_NAME "bnx2x"
0075
0076
0077 #define BNX2X_MSG_OFF 0x0
0078 #define BNX2X_MSG_MCP 0x0010000
0079 #define BNX2X_MSG_STATS 0x0020000
0080 #define BNX2X_MSG_NVM 0x0040000
0081 #define BNX2X_MSG_DMAE 0x0080000
0082 #define BNX2X_MSG_SP 0x0100000
0083 #define BNX2X_MSG_FP 0x0200000
0084 #define BNX2X_MSG_IOV 0x0800000
0085 #define BNX2X_MSG_PTP 0x1000000
0086 #define BNX2X_MSG_IDLE 0x2000000
0087 #define BNX2X_MSG_ETHTOOL 0x4000000
0088 #define BNX2X_MSG_DCB 0x8000000
0089
0090
0091 #define DP_INNER(fmt, ...) \
0092 pr_notice("[%s:%d(%s)]" fmt, \
0093 __func__, __LINE__, \
0094 bp->dev ? (bp->dev->name) : "?", \
0095 ##__VA_ARGS__);
0096
0097 #define DP(__mask, fmt, ...) \
0098 do { \
0099 if (unlikely(bp->msg_enable & (__mask))) \
0100 DP_INNER(fmt, ##__VA_ARGS__); \
0101 } while (0)
0102
0103 #define DP_AND(__mask, fmt, ...) \
0104 do { \
0105 if (unlikely((bp->msg_enable & (__mask)) == __mask)) \
0106 DP_INNER(fmt, ##__VA_ARGS__); \
0107 } while (0)
0108
0109 #define DP_CONT(__mask, fmt, ...) \
0110 do { \
0111 if (unlikely(bp->msg_enable & (__mask))) \
0112 pr_cont(fmt, ##__VA_ARGS__); \
0113 } while (0)
0114
0115
0116 #define BNX2X_DBG_ERR(fmt, ...) \
0117 do { \
0118 if (unlikely(netif_msg_probe(bp))) \
0119 pr_err("[%s:%d(%s)]" fmt, \
0120 __func__, __LINE__, \
0121 bp->dev ? (bp->dev->name) : "?", \
0122 ##__VA_ARGS__); \
0123 } while (0)
0124
0125
0126 #define BNX2X_ERR(fmt, ...) \
0127 do { \
0128 pr_err("[%s:%d(%s)]" fmt, \
0129 __func__, __LINE__, \
0130 bp->dev ? (bp->dev->name) : "?", \
0131 ##__VA_ARGS__); \
0132 } while (0)
0133
0134 #define BNX2X_ERROR(fmt, ...) \
0135 pr_err("[%s:%d]" fmt, __func__, __LINE__, ##__VA_ARGS__)
0136
0137
0138 #define BNX2X_DEV_INFO(fmt, ...) \
0139 do { \
0140 if (unlikely(netif_msg_probe(bp))) \
0141 dev_info(&bp->pdev->dev, fmt, ##__VA_ARGS__); \
0142 } while (0)
0143
0144
0145 void bnx2x_panic_dump(struct bnx2x *bp, bool disable_int);
0146 #ifdef BNX2X_STOP_ON_ERROR
0147 #define bnx2x_panic() \
0148 do { \
0149 bp->panic = 1; \
0150 BNX2X_ERR("driver assert\n"); \
0151 bnx2x_panic_dump(bp, true); \
0152 } while (0)
0153 #else
0154 #define bnx2x_panic() \
0155 do { \
0156 bp->panic = 1; \
0157 BNX2X_ERR("driver assert\n"); \
0158 bnx2x_panic_dump(bp, false); \
0159 } while (0)
0160 #endif
0161
0162 #define bnx2x_mc_addr(ha) ((ha)->addr)
0163 #define bnx2x_uc_addr(ha) ((ha)->addr)
0164
0165 #define U64_LO(x) ((u32)(((u64)(x)) & 0xffffffff))
0166 #define U64_HI(x) ((u32)(((u64)(x)) >> 32))
0167 #define HILO_U64(hi, lo) ((((u64)(hi)) << 32) + (lo))
0168
0169 #define REG_ADDR(bp, offset) ((bp->regview) + (offset))
0170
0171 #define REG_RD(bp, offset) readl(REG_ADDR(bp, offset))
0172 #define REG_RD8(bp, offset) readb(REG_ADDR(bp, offset))
0173 #define REG_RD16(bp, offset) readw(REG_ADDR(bp, offset))
0174
0175 #define REG_WR_RELAXED(bp, offset, val) \
0176 writel_relaxed((u32)val, REG_ADDR(bp, offset))
0177
0178 #define REG_WR16_RELAXED(bp, offset, val) \
0179 writew_relaxed((u16)val, REG_ADDR(bp, offset))
0180
0181 #define REG_WR(bp, offset, val) writel((u32)val, REG_ADDR(bp, offset))
0182 #define REG_WR8(bp, offset, val) writeb((u8)val, REG_ADDR(bp, offset))
0183 #define REG_WR16(bp, offset, val) writew((u16)val, REG_ADDR(bp, offset))
0184
0185 #define REG_RD_IND(bp, offset) bnx2x_reg_rd_ind(bp, offset)
0186 #define REG_WR_IND(bp, offset, val) bnx2x_reg_wr_ind(bp, offset, val)
0187
0188 #define REG_RD_DMAE(bp, offset, valp, len32) \
0189 do { \
0190 bnx2x_read_dmae(bp, offset, len32);\
0191 memcpy(valp, bnx2x_sp(bp, wb_data[0]), (len32) * 4); \
0192 } while (0)
0193
0194 #define REG_WR_DMAE(bp, offset, valp, len32) \
0195 do { \
0196 memcpy(bnx2x_sp(bp, wb_data[0]), valp, (len32) * 4); \
0197 bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), \
0198 offset, len32); \
0199 } while (0)
0200
0201 #define REG_WR_DMAE_LEN(bp, offset, valp, len32) \
0202 REG_WR_DMAE(bp, offset, valp, len32)
0203
0204 #define VIRT_WR_DMAE_LEN(bp, data, addr, len32, le32_swap) \
0205 do { \
0206 memcpy(GUNZIP_BUF(bp), data, (len32) * 4); \
0207 bnx2x_write_big_buf_wb(bp, addr, len32); \
0208 } while (0)
0209
0210 #define SHMEM_ADDR(bp, field) (bp->common.shmem_base + \
0211 offsetof(struct shmem_region, field))
0212 #define SHMEM_RD(bp, field) REG_RD(bp, SHMEM_ADDR(bp, field))
0213 #define SHMEM_WR(bp, field, val) REG_WR(bp, SHMEM_ADDR(bp, field), val)
0214
0215 #define SHMEM2_ADDR(bp, field) (bp->common.shmem2_base + \
0216 offsetof(struct shmem2_region, field))
0217 #define SHMEM2_RD(bp, field) REG_RD(bp, SHMEM2_ADDR(bp, field))
0218 #define SHMEM2_WR(bp, field, val) REG_WR(bp, SHMEM2_ADDR(bp, field), val)
0219 #define MF_CFG_ADDR(bp, field) (bp->common.mf_cfg_base + \
0220 offsetof(struct mf_cfg, field))
0221 #define MF2_CFG_ADDR(bp, field) (bp->common.mf2_cfg_base + \
0222 offsetof(struct mf2_cfg, field))
0223
0224 #define MF_CFG_RD(bp, field) REG_RD(bp, MF_CFG_ADDR(bp, field))
0225 #define MF_CFG_WR(bp, field, val) REG_WR(bp,\
0226 MF_CFG_ADDR(bp, field), (val))
0227 #define MF2_CFG_RD(bp, field) REG_RD(bp, MF2_CFG_ADDR(bp, field))
0228
0229 #define SHMEM2_HAS(bp, field) ((bp)->common.shmem2_base && \
0230 (SHMEM2_RD((bp), size) > \
0231 offsetof(struct shmem2_region, field)))
0232
0233 #define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg)
0234 #define EMAC_WR(bp, reg, val) REG_WR(bp, emac_base + reg, val)
0235
0236
0237
0238
0239 #define HC_SP_INDEX_ETH_DEF_CONS 3
0240
0241
0242 #define HC_SP_INDEX_EQ_CONS 7
0243
0244
0245 #define HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS 6
0246 #define HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS 4
0247
0248 #define HC_SP_INDEX_ETH_ISCSI_CQ_CONS 5
0249 #define HC_SP_INDEX_ETH_ISCSI_RX_CQ_CONS 1
0250
0251
0252
0253
0254
0255 #define BNX2X_FCOE_L2_RX_INDEX \
0256 (&bp->def_status_blk->sp_sb.\
0257 index_values[HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS])
0258
0259 #define BNX2X_FCOE_L2_TX_INDEX \
0260 (&bp->def_status_blk->sp_sb.\
0261 index_values[HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS])
0262
0263
0264
0265
0266
0267
0268
0269
0270
0271 enum {
0272 BNX2X_ISCSI_ETH_CL_ID_IDX,
0273 BNX2X_FCOE_ETH_CL_ID_IDX,
0274 BNX2X_MAX_CNIC_ETH_CL_ID_IDX,
0275 };
0276
0277
0278
0279
0280
0281
0282
0283
0284
0285
0286
0287 #define BNX2X_1st_NON_L2_ETH_CID(bp) (BNX2X_NUM_NON_CNIC_QUEUES(bp) * \
0288 (bp)->max_cos)
0289
0290 #define UIO_DPM 8
0291
0292 #define UIO_ROUNDUP(bp) (roundup(BNX2X_1st_NON_L2_ETH_CID(bp), \
0293 UIO_DPM))
0294
0295 #define UIO_CID_OFFSET(bp) ((UIO_ROUNDUP(bp) + UIO_DPM) % \
0296 (UIO_DPM * 2))
0297
0298 #define UIO_DPM_ALIGN(bp) (UIO_ROUNDUP(bp) + UIO_CID_OFFSET(bp))
0299
0300 #define UIO_DPM_CID0_OFFSET(bp) ((UIO_DPM * 2) * \
0301 (UIO_DPM_ALIGN(bp) == UIO_DPM))
0302
0303 #define BNX2X_CNIC_START_ETH_CID(bp) (UIO_DPM_ALIGN(bp) + \
0304 (UIO_DPM_CID0_OFFSET(bp)))
0305
0306 #define UIO_CID_PAD(bp) (BNX2X_CNIC_START_ETH_CID(bp) - \
0307 BNX2X_1st_NON_L2_ETH_CID(bp))
0308
0309 #define BNX2X_ISCSI_ETH_CID(bp) (BNX2X_CNIC_START_ETH_CID(bp))
0310
0311 #define BNX2X_FCOE_ETH_CID(bp) (BNX2X_CNIC_START_ETH_CID(bp) + 1)
0312
0313 #define CNIC_SUPPORT(bp) ((bp)->cnic_support)
0314 #define CNIC_ENABLED(bp) ((bp)->cnic_enabled)
0315 #define CNIC_LOADED(bp) ((bp)->cnic_loaded)
0316 #define FCOE_INIT(bp) ((bp)->fcoe_init)
0317
0318 #define AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR \
0319 AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR
0320
0321 #define SM_RX_ID 0
0322 #define SM_TX_ID 1
0323
0324
0325 #define FIRST_TX_ONLY_COS_INDEX 1
0326 #define FIRST_TX_COS_INDEX 0
0327
0328
0329 #define CID_TO_FP(cid, bp) ((cid) % BNX2X_NUM_NON_CNIC_QUEUES(bp))
0330 #define CID_COS_TO_TX_ONLY_CID(cid, cos, bp) \
0331 (cid + cos * BNX2X_NUM_NON_CNIC_QUEUES(bp))
0332
0333
0334 #define FP_COS_TO_TXQ(fp, cos, bp) \
0335 ((fp)->index + cos * BNX2X_NUM_NON_CNIC_QUEUES(bp))
0336
0337
0338
0339
0340
0341
0342
0343 enum {
0344 FCOE_TXQ_IDX_OFFSET,
0345 FWD_TXQ_IDX_OFFSET,
0346 OOO_TXQ_IDX_OFFSET,
0347 };
0348 #define MAX_ETH_TXQ_IDX(bp) (BNX2X_NUM_NON_CNIC_QUEUES(bp) * (bp)->max_cos)
0349 #define FCOE_TXQ_IDX(bp) (MAX_ETH_TXQ_IDX(bp) + FCOE_TXQ_IDX_OFFSET)
0350
0351
0352
0353
0354
0355
0356
0357 struct sw_rx_bd {
0358 u8 *data;
0359 DEFINE_DMA_UNMAP_ADDR(mapping);
0360 };
0361
0362 struct sw_tx_bd {
0363 struct sk_buff *skb;
0364 u16 first_bd;
0365 u8 flags;
0366
0367 #define BNX2X_TSO_SPLIT_BD (1<<0)
0368 #define BNX2X_HAS_SECOND_PBD (1<<1)
0369 };
0370
0371 struct sw_rx_page {
0372 struct page *page;
0373 DEFINE_DMA_UNMAP_ADDR(mapping);
0374 unsigned int offset;
0375 };
0376
0377 union db_prod {
0378 struct doorbell_set_prod data;
0379 u32 raw;
0380 };
0381
0382
0383 #define BRB_SIZE(bp) (CHIP_IS_E3(bp) ? 1024 : 512)
0384 #define MAX_AGG_QS(bp) (CHIP_IS_E1(bp) ? \
0385 ETH_MAX_AGGREGATION_QUEUES_E1 :\
0386 ETH_MAX_AGGREGATION_QUEUES_E1H_E2)
0387 #define FW_DROP_LEVEL(bp) (3 + MAX_SPQ_PENDING + MAX_AGG_QS(bp))
0388 #define FW_PREFETCH_CNT 16
0389 #define DROPLESS_FC_HEADROOM 100
0390
0391
0392 #define BCM_PAGE_SHIFT 12
0393 #define BCM_PAGE_SIZE (1 << BCM_PAGE_SHIFT)
0394 #define BCM_PAGE_MASK (~(BCM_PAGE_SIZE - 1))
0395 #define BCM_PAGE_ALIGN(addr) (((addr) + BCM_PAGE_SIZE - 1) & BCM_PAGE_MASK)
0396
0397 #define PAGES_PER_SGE_SHIFT 0
0398 #define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT)
0399 #define SGE_PAGE_SHIFT 12
0400 #define SGE_PAGE_SIZE (1 << SGE_PAGE_SHIFT)
0401 #define SGE_PAGE_MASK (~(SGE_PAGE_SIZE - 1))
0402 #define SGE_PAGE_ALIGN(addr) (((addr) + SGE_PAGE_SIZE - 1) & SGE_PAGE_MASK)
0403 #define SGE_PAGES (SGE_PAGE_SIZE * PAGES_PER_SGE)
0404 #define TPA_AGG_SIZE min_t(u32, (min_t(u32, 8, MAX_SKB_FRAGS) * \
0405 SGE_PAGES), 0xffff)
0406
0407
0408 #define NUM_RX_SGE_PAGES 2
0409 #define RX_SGE_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge))
0410 #define NEXT_PAGE_SGE_DESC_CNT 2
0411 #define MAX_RX_SGE_CNT (RX_SGE_CNT - NEXT_PAGE_SGE_DESC_CNT)
0412
0413 #define RX_SGE_MASK (RX_SGE_CNT - 1)
0414 #define NUM_RX_SGE (RX_SGE_CNT * NUM_RX_SGE_PAGES)
0415 #define MAX_RX_SGE (NUM_RX_SGE - 1)
0416 #define NEXT_SGE_IDX(x) ((((x) & RX_SGE_MASK) == \
0417 (MAX_RX_SGE_CNT - 1)) ? \
0418 (x) + 1 + NEXT_PAGE_SGE_DESC_CNT : \
0419 (x) + 1)
0420 #define RX_SGE(x) ((x) & MAX_RX_SGE)
0421
0422
0423
0424
0425
0426
0427
0428
0429
0430
0431 #define NUM_SGE_REQ (MAX_AGG_QS(bp) + \
0432 (BRB_SIZE(bp) - MAX_AGG_QS(bp)) / 2)
0433 #define NUM_SGE_PG_REQ ((NUM_SGE_REQ + MAX_RX_SGE_CNT - 1) / \
0434 MAX_RX_SGE_CNT)
0435 #define SGE_TH_LO(bp) (NUM_SGE_REQ + \
0436 NUM_SGE_PG_REQ * NEXT_PAGE_SGE_DESC_CNT)
0437 #define SGE_TH_HI(bp) (SGE_TH_LO(bp) + DROPLESS_FC_HEADROOM)
0438
0439
0440
0441
0442 #define BIT_VEC64_ELEM_SZ 64
0443 #define BIT_VEC64_ELEM_SHIFT 6
0444 #define BIT_VEC64_ELEM_MASK ((u64)BIT_VEC64_ELEM_SZ - 1)
0445
0446 #define __BIT_VEC64_SET_BIT(el, bit) \
0447 do { \
0448 el = ((el) | ((u64)0x1 << (bit))); \
0449 } while (0)
0450
0451 #define __BIT_VEC64_CLEAR_BIT(el, bit) \
0452 do { \
0453 el = ((el) & (~((u64)0x1 << (bit)))); \
0454 } while (0)
0455
0456 #define BIT_VEC64_SET_BIT(vec64, idx) \
0457 __BIT_VEC64_SET_BIT((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT], \
0458 (idx) & BIT_VEC64_ELEM_MASK)
0459
0460 #define BIT_VEC64_CLEAR_BIT(vec64, idx) \
0461 __BIT_VEC64_CLEAR_BIT((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT], \
0462 (idx) & BIT_VEC64_ELEM_MASK)
0463
0464 #define BIT_VEC64_TEST_BIT(vec64, idx) \
0465 (((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT] >> \
0466 ((idx) & BIT_VEC64_ELEM_MASK)) & 0x1)
0467
0468
0469
0470 #define BIT_VEC64_ONES_MASK(idx) \
0471 (((u64)0x1 << (((idx) & BIT_VEC64_ELEM_MASK) + 1)) - 1)
0472 #define BIT_VEC64_ELEM_ONE_MASK ((u64)(~0))
0473
0474
0475
0476
0477 #define RX_SGE_MASK_LEN (NUM_RX_SGE / BIT_VEC64_ELEM_SZ)
0478 #define RX_SGE_MASK_LEN_MASK (RX_SGE_MASK_LEN - 1)
0479 #define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK)
0480
0481 union host_hc_status_block {
0482
0483 struct host_hc_status_block_e1x *e1x_sb;
0484
0485 struct host_hc_status_block_e2 *e2_sb;
0486 };
0487
0488 struct bnx2x_agg_info {
0489
0490
0491
0492
0493
0494
0495
0496 struct sw_rx_bd first_buf;
0497 u8 tpa_state;
0498 #define BNX2X_TPA_START 1
0499 #define BNX2X_TPA_STOP 2
0500 #define BNX2X_TPA_ERROR 3
0501 u8 placement_offset;
0502 u16 parsing_flags;
0503 u16 vlan_tag;
0504 u16 len_on_bd;
0505 u32 rxhash;
0506 enum pkt_hash_types rxhash_type;
0507 u16 gro_size;
0508 u16 full_page;
0509 };
0510
0511 #define Q_STATS_OFFSET32(stat_name) \
0512 (offsetof(struct bnx2x_eth_q_stats, stat_name) / 4)
0513
0514 struct bnx2x_fp_txdata {
0515
0516 struct sw_tx_bd *tx_buf_ring;
0517
0518 union eth_tx_bd_types *tx_desc_ring;
0519 dma_addr_t tx_desc_mapping;
0520
0521 u32 cid;
0522
0523 union db_prod tx_db;
0524
0525 u16 tx_pkt_prod;
0526 u16 tx_pkt_cons;
0527 u16 tx_bd_prod;
0528 u16 tx_bd_cons;
0529
0530 unsigned long tx_pkt;
0531
0532 __le16 *tx_cons_sb;
0533
0534 int txq_index;
0535 struct bnx2x_fastpath *parent_fp;
0536 int tx_ring_size;
0537 };
0538
0539 enum bnx2x_tpa_mode_t {
0540 TPA_MODE_DISABLED,
0541 TPA_MODE_LRO,
0542 TPA_MODE_GRO
0543 };
0544
0545 struct bnx2x_alloc_pool {
0546 struct page *page;
0547 unsigned int offset;
0548 };
0549
0550 struct bnx2x_fastpath {
0551 struct bnx2x *bp;
0552
0553 struct napi_struct napi;
0554
0555 union host_hc_status_block status_blk;
0556
0557 __le16 *sb_index_values;
0558 __le16 *sb_running_index;
0559
0560 u32 ustorm_rx_prods_offset;
0561
0562 u32 rx_buf_size;
0563 u32 rx_frag_size;
0564 dma_addr_t status_blk_mapping;
0565
0566 enum bnx2x_tpa_mode_t mode;
0567
0568 u8 max_cos;
0569 struct bnx2x_fp_txdata *txdata_ptr[BNX2X_MULTI_TX_COS];
0570
0571 struct sw_rx_bd *rx_buf_ring;
0572 struct sw_rx_page *rx_page_ring;
0573
0574 struct eth_rx_bd *rx_desc_ring;
0575 dma_addr_t rx_desc_mapping;
0576
0577 union eth_rx_cqe *rx_comp_ring;
0578 dma_addr_t rx_comp_mapping;
0579
0580
0581 struct eth_rx_sge *rx_sge_ring;
0582 dma_addr_t rx_sge_mapping;
0583
0584 u64 sge_mask[RX_SGE_MASK_LEN];
0585
0586 u32 cid;
0587
0588 __le16 fp_hc_idx;
0589
0590 u8 index;
0591 u8 rx_queue;
0592 u8 cl_id;
0593 u8 cl_qzone_id;
0594 u8 fw_sb_id;
0595 u8 igu_sb_id;
0596
0597 u16 rx_bd_prod;
0598 u16 rx_bd_cons;
0599 u16 rx_comp_prod;
0600 u16 rx_comp_cons;
0601 u16 rx_sge_prod;
0602
0603 u16 last_max_sge;
0604 __le16 *rx_cons_sb;
0605
0606
0607 struct bnx2x_agg_info *tpa_info;
0608 #ifdef BNX2X_STOP_ON_ERROR
0609 u64 tpa_queue_used;
0610 #endif
0611
0612
0613
0614
0615 #define FP_NAME_SIZE (sizeof(((struct net_device *)0)->name) + 8)
0616 char name[FP_NAME_SIZE];
0617
0618 struct bnx2x_alloc_pool page_pool;
0619 };
0620
0621 #define bnx2x_fp(bp, nr, var) ((bp)->fp[(nr)].var)
0622 #define bnx2x_sp_obj(bp, fp) ((bp)->sp_objs[(fp)->index])
0623 #define bnx2x_fp_stats(bp, fp) (&((bp)->fp_stats[(fp)->index]))
0624 #define bnx2x_fp_qstats(bp, fp) (&((bp)->fp_stats[(fp)->index].eth_q_stats))
0625
0626
0627 #define BNX2X_FCOE_MINI_JUMBO_MTU 2500
0628
0629 #define FCOE_IDX_OFFSET 0
0630
0631 #define FCOE_IDX(bp) (BNX2X_NUM_NON_CNIC_QUEUES(bp) + \
0632 FCOE_IDX_OFFSET)
0633 #define bnx2x_fcoe_fp(bp) (&bp->fp[FCOE_IDX(bp)])
0634 #define bnx2x_fcoe(bp, var) (bnx2x_fcoe_fp(bp)->var)
0635 #define bnx2x_fcoe_inner_sp_obj(bp) (&bp->sp_objs[FCOE_IDX(bp)])
0636 #define bnx2x_fcoe_sp_obj(bp, var) (bnx2x_fcoe_inner_sp_obj(bp)->var)
0637 #define bnx2x_fcoe_tx(bp, var) (bnx2x_fcoe_fp(bp)-> \
0638 txdata_ptr[FIRST_TX_COS_INDEX] \
0639 ->var)
0640
0641 #define IS_ETH_FP(fp) ((fp)->index < BNX2X_NUM_ETH_QUEUES((fp)->bp))
0642 #define IS_FCOE_FP(fp) ((fp)->index == FCOE_IDX((fp)->bp))
0643 #define IS_FCOE_IDX(idx) ((idx) == FCOE_IDX(bp))
0644
0645
0646 #define MAX_FETCH_BD 13
0647 #define RX_COPY_THRESH 92
0648
0649 #define NUM_TX_RINGS 16
0650 #define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_tx_bd_types))
0651 #define NEXT_PAGE_TX_DESC_CNT 1
0652 #define MAX_TX_DESC_CNT (TX_DESC_CNT - NEXT_PAGE_TX_DESC_CNT)
0653 #define NUM_TX_BD (TX_DESC_CNT * NUM_TX_RINGS)
0654 #define MAX_TX_BD (NUM_TX_BD - 1)
0655 #define MAX_TX_AVAIL (MAX_TX_DESC_CNT * NUM_TX_RINGS - 2)
0656 #define NEXT_TX_IDX(x) ((((x) & MAX_TX_DESC_CNT) == \
0657 (MAX_TX_DESC_CNT - 1)) ? \
0658 (x) + 1 + NEXT_PAGE_TX_DESC_CNT : \
0659 (x) + 1)
0660 #define TX_BD(x) ((x) & MAX_TX_BD)
0661 #define TX_BD_POFF(x) ((x) & MAX_TX_DESC_CNT)
0662
0663
0664 #define NEXT_CNT_PER_TX_PKT(bds) \
0665 (((bds) + MAX_TX_DESC_CNT - 1) / \
0666 MAX_TX_DESC_CNT * NEXT_PAGE_TX_DESC_CNT)
0667
0668
0669
0670
0671
0672
0673
0674 #define BDS_PER_TX_PKT 4
0675 #define MAX_BDS_PER_TX_PKT (MAX_SKB_FRAGS + BDS_PER_TX_PKT)
0676
0677 #define MAX_DESC_PER_TX_PKT (MAX_BDS_PER_TX_PKT + \
0678 NEXT_CNT_PER_TX_PKT(MAX_BDS_PER_TX_PKT))
0679
0680
0681 #define NUM_RX_RINGS 8
0682 #define RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd))
0683 #define NEXT_PAGE_RX_DESC_CNT 2
0684 #define MAX_RX_DESC_CNT (RX_DESC_CNT - NEXT_PAGE_RX_DESC_CNT)
0685 #define RX_DESC_MASK (RX_DESC_CNT - 1)
0686 #define NUM_RX_BD (RX_DESC_CNT * NUM_RX_RINGS)
0687 #define MAX_RX_BD (NUM_RX_BD - 1)
0688 #define MAX_RX_AVAIL (MAX_RX_DESC_CNT * NUM_RX_RINGS - 2)
0689
0690
0691
0692
0693
0694
0695
0696 #define NUM_BD_REQ BRB_SIZE(bp)
0697 #define NUM_BD_PG_REQ ((NUM_BD_REQ + MAX_RX_DESC_CNT - 1) / \
0698 MAX_RX_DESC_CNT)
0699 #define BD_TH_LO(bp) (NUM_BD_REQ + \
0700 NUM_BD_PG_REQ * NEXT_PAGE_RX_DESC_CNT + \
0701 FW_DROP_LEVEL(bp))
0702 #define BD_TH_HI(bp) (BD_TH_LO(bp) + DROPLESS_FC_HEADROOM)
0703
0704 #define MIN_RX_AVAIL ((bp)->dropless_fc ? BD_TH_HI(bp) + 128 : 128)
0705
0706 #define MIN_RX_SIZE_TPA_HW (CHIP_IS_E1(bp) ? \
0707 ETH_MIN_RX_CQES_WITH_TPA_E1 : \
0708 ETH_MIN_RX_CQES_WITH_TPA_E1H_E2)
0709 #define MIN_RX_SIZE_NONTPA_HW ETH_MIN_RX_CQES_WITHOUT_TPA
0710 #define MIN_RX_SIZE_TPA (max_t(u32, MIN_RX_SIZE_TPA_HW, MIN_RX_AVAIL))
0711 #define MIN_RX_SIZE_NONTPA (max_t(u32, MIN_RX_SIZE_NONTPA_HW,\
0712 MIN_RX_AVAIL))
0713
0714 #define NEXT_RX_IDX(x) ((((x) & RX_DESC_MASK) == \
0715 (MAX_RX_DESC_CNT - 1)) ? \
0716 (x) + 1 + NEXT_PAGE_RX_DESC_CNT : \
0717 (x) + 1)
0718 #define RX_BD(x) ((x) & MAX_RX_BD)
0719
0720
0721
0722
0723
0724 #define CQE_BD_REL (sizeof(union eth_rx_cqe) / sizeof(struct eth_rx_bd))
0725 #define NUM_RCQ_RINGS (NUM_RX_RINGS * CQE_BD_REL)
0726 #define RCQ_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe))
0727 #define NEXT_PAGE_RCQ_DESC_CNT 1
0728 #define MAX_RCQ_DESC_CNT (RCQ_DESC_CNT - NEXT_PAGE_RCQ_DESC_CNT)
0729 #define NUM_RCQ_BD (RCQ_DESC_CNT * NUM_RCQ_RINGS)
0730 #define MAX_RCQ_BD (NUM_RCQ_BD - 1)
0731 #define MAX_RCQ_AVAIL (MAX_RCQ_DESC_CNT * NUM_RCQ_RINGS - 2)
0732 #define NEXT_RCQ_IDX(x) ((((x) & MAX_RCQ_DESC_CNT) == \
0733 (MAX_RCQ_DESC_CNT - 1)) ? \
0734 (x) + 1 + NEXT_PAGE_RCQ_DESC_CNT : \
0735 (x) + 1)
0736 #define RCQ_BD(x) ((x) & MAX_RCQ_BD)
0737
0738
0739
0740
0741
0742
0743
0744 #define NUM_RCQ_REQ BRB_SIZE(bp)
0745 #define NUM_RCQ_PG_REQ ((NUM_BD_REQ + MAX_RCQ_DESC_CNT - 1) / \
0746 MAX_RCQ_DESC_CNT)
0747 #define RCQ_TH_LO(bp) (NUM_RCQ_REQ + \
0748 NUM_RCQ_PG_REQ * NEXT_PAGE_RCQ_DESC_CNT + \
0749 FW_DROP_LEVEL(bp))
0750 #define RCQ_TH_HI(bp) (RCQ_TH_LO(bp) + DROPLESS_FC_HEADROOM)
0751
0752
0753 #define SUB_S16(a, b) (s16)((s16)(a) - (s16)(b))
0754 #define SUB_S32(a, b) (s32)((s32)(a) - (s32)(b))
0755
0756 #define BNX2X_SWCID_SHIFT 17
0757 #define BNX2X_SWCID_MASK ((0x1 << BNX2X_SWCID_SHIFT) - 1)
0758
0759
0760 #define SW_CID(x) (le32_to_cpu(x) & BNX2X_SWCID_MASK)
0761 #define CQE_CMD(x) (le32_to_cpu(x) >> \
0762 COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT)
0763
0764 #define BD_UNMAP_ADDR(bd) HILO_U64(le32_to_cpu((bd)->addr_hi), \
0765 le32_to_cpu((bd)->addr_lo))
0766 #define BD_UNMAP_LEN(bd) (le16_to_cpu((bd)->nbytes))
0767
0768 #define BNX2X_DB_MIN_SHIFT 3
0769 #define BNX2X_DB_SHIFT 3
0770 #if (BNX2X_DB_SHIFT < BNX2X_DB_MIN_SHIFT)
0771 #error "Min DB doorbell stride is 8"
0772 #endif
0773 #define DOORBELL_RELAXED(bp, cid, val) \
0774 writel_relaxed((u32)(val), (bp)->doorbells + ((bp)->db_size * (cid)))
0775
0776
0777 #define SKB_CS_OFF(skb) (offsetof(struct tcphdr, check) - \
0778 skb->csum_offset)
0779 #define SKB_CS(skb) (*(u16 *)(skb_transport_header(skb) + \
0780 skb->csum_offset))
0781
0782 #define pbd_tcp_flags(tcp_hdr) (ntohl(tcp_flag_word(tcp_hdr))>>16 & 0xff)
0783
0784 #define XMIT_PLAIN 0
0785 #define XMIT_CSUM_V4 (1 << 0)
0786 #define XMIT_CSUM_V6 (1 << 1)
0787 #define XMIT_CSUM_TCP (1 << 2)
0788 #define XMIT_GSO_V4 (1 << 3)
0789 #define XMIT_GSO_V6 (1 << 4)
0790 #define XMIT_CSUM_ENC_V4 (1 << 5)
0791 #define XMIT_CSUM_ENC_V6 (1 << 6)
0792 #define XMIT_GSO_ENC_V4 (1 << 7)
0793 #define XMIT_GSO_ENC_V6 (1 << 8)
0794
0795 #define XMIT_CSUM_ENC (XMIT_CSUM_ENC_V4 | XMIT_CSUM_ENC_V6)
0796 #define XMIT_GSO_ENC (XMIT_GSO_ENC_V4 | XMIT_GSO_ENC_V6)
0797
0798 #define XMIT_CSUM (XMIT_CSUM_V4 | XMIT_CSUM_V6 | XMIT_CSUM_ENC)
0799 #define XMIT_GSO (XMIT_GSO_V4 | XMIT_GSO_V6 | XMIT_GSO_ENC)
0800
0801
0802 #define CQE_TYPE(cqe_fp_flags) ((cqe_fp_flags) & ETH_FAST_PATH_RX_CQE_TYPE)
0803 #define CQE_TYPE_START(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_START_AGG)
0804 #define CQE_TYPE_STOP(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_STOP_AGG)
0805 #define CQE_TYPE_SLOW(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_RAMROD)
0806 #define CQE_TYPE_FAST(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_FASTPATH)
0807
0808 #define ETH_RX_ERROR_FALGS ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG
0809
0810 #define BNX2X_PRS_FLAG_OVERETH_IPV4(flags) \
0811 (((le16_to_cpu(flags) & \
0812 PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) >> \
0813 PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT) \
0814 == PRS_FLAG_OVERETH_IPV4)
0815 #define BNX2X_RX_SUM_FIX(cqe) \
0816 BNX2X_PRS_FLAG_OVERETH_IPV4(cqe->fast_path_cqe.pars_flags.flags)
0817
0818 #define FP_USB_FUNC_OFF \
0819 offsetof(struct cstorm_status_block_u, func)
0820 #define FP_CSB_FUNC_OFF \
0821 offsetof(struct cstorm_status_block_c, func)
0822
0823 #define HC_INDEX_ETH_RX_CQ_CONS 1
0824
0825 #define HC_INDEX_OOO_TX_CQ_CONS 4
0826
0827 #define HC_INDEX_ETH_TX_CQ_CONS_COS0 5
0828
0829 #define HC_INDEX_ETH_TX_CQ_CONS_COS1 6
0830
0831 #define HC_INDEX_ETH_TX_CQ_CONS_COS2 7
0832
0833 #define HC_INDEX_ETH_FIRST_TX_CQ_CONS HC_INDEX_ETH_TX_CQ_CONS_COS0
0834
0835 #define BNX2X_RX_SB_INDEX \
0836 (&fp->sb_index_values[HC_INDEX_ETH_RX_CQ_CONS])
0837
0838 #define BNX2X_TX_SB_INDEX_BASE BNX2X_TX_SB_INDEX_COS0
0839
0840 #define BNX2X_TX_SB_INDEX_COS0 \
0841 (&fp->sb_index_values[HC_INDEX_ETH_TX_CQ_CONS_COS0])
0842
0843
0844
0845
0846
0847 struct bnx2x_common {
0848
0849 u32 chip_id;
0850
0851 #define CHIP_ID(bp) (bp->common.chip_id & 0xfffffff0)
0852
0853 #define CHIP_NUM(bp) (bp->common.chip_id >> 16)
0854 #define CHIP_NUM_57710 0x164e
0855 #define CHIP_NUM_57711 0x164f
0856 #define CHIP_NUM_57711E 0x1650
0857 #define CHIP_NUM_57712 0x1662
0858 #define CHIP_NUM_57712_MF 0x1663
0859 #define CHIP_NUM_57712_VF 0x166f
0860 #define CHIP_NUM_57713 0x1651
0861 #define CHIP_NUM_57713E 0x1652
0862 #define CHIP_NUM_57800 0x168a
0863 #define CHIP_NUM_57800_MF 0x16a5
0864 #define CHIP_NUM_57800_VF 0x16a9
0865 #define CHIP_NUM_57810 0x168e
0866 #define CHIP_NUM_57810_MF 0x16ae
0867 #define CHIP_NUM_57810_VF 0x16af
0868 #define CHIP_NUM_57811 0x163d
0869 #define CHIP_NUM_57811_MF 0x163e
0870 #define CHIP_NUM_57811_VF 0x163f
0871 #define CHIP_NUM_57840_OBSOLETE 0x168d
0872 #define CHIP_NUM_57840_MF_OBSOLETE 0x16ab
0873 #define CHIP_NUM_57840_4_10 0x16a1
0874 #define CHIP_NUM_57840_2_20 0x16a2
0875 #define CHIP_NUM_57840_MF 0x16a4
0876 #define CHIP_NUM_57840_VF 0x16ad
0877 #define CHIP_IS_E1(bp) (CHIP_NUM(bp) == CHIP_NUM_57710)
0878 #define CHIP_IS_57711(bp) (CHIP_NUM(bp) == CHIP_NUM_57711)
0879 #define CHIP_IS_57711E(bp) (CHIP_NUM(bp) == CHIP_NUM_57711E)
0880 #define CHIP_IS_57712(bp) (CHIP_NUM(bp) == CHIP_NUM_57712)
0881 #define CHIP_IS_57712_VF(bp) (CHIP_NUM(bp) == CHIP_NUM_57712_VF)
0882 #define CHIP_IS_57712_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57712_MF)
0883 #define CHIP_IS_57800(bp) (CHIP_NUM(bp) == CHIP_NUM_57800)
0884 #define CHIP_IS_57800_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57800_MF)
0885 #define CHIP_IS_57800_VF(bp) (CHIP_NUM(bp) == CHIP_NUM_57800_VF)
0886 #define CHIP_IS_57810(bp) (CHIP_NUM(bp) == CHIP_NUM_57810)
0887 #define CHIP_IS_57810_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57810_MF)
0888 #define CHIP_IS_57810_VF(bp) (CHIP_NUM(bp) == CHIP_NUM_57810_VF)
0889 #define CHIP_IS_57811(bp) (CHIP_NUM(bp) == CHIP_NUM_57811)
0890 #define CHIP_IS_57811_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57811_MF)
0891 #define CHIP_IS_57811_VF(bp) (CHIP_NUM(bp) == CHIP_NUM_57811_VF)
0892 #define CHIP_IS_57840(bp) \
0893 ((CHIP_NUM(bp) == CHIP_NUM_57840_4_10) || \
0894 (CHIP_NUM(bp) == CHIP_NUM_57840_2_20) || \
0895 (CHIP_NUM(bp) == CHIP_NUM_57840_OBSOLETE))
0896 #define CHIP_IS_57840_MF(bp) ((CHIP_NUM(bp) == CHIP_NUM_57840_MF) || \
0897 (CHIP_NUM(bp) == CHIP_NUM_57840_MF_OBSOLETE))
0898 #define CHIP_IS_57840_VF(bp) (CHIP_NUM(bp) == CHIP_NUM_57840_VF)
0899 #define CHIP_IS_E1H(bp) (CHIP_IS_57711(bp) || \
0900 CHIP_IS_57711E(bp))
0901 #define CHIP_IS_57811xx(bp) (CHIP_IS_57811(bp) || \
0902 CHIP_IS_57811_MF(bp) || \
0903 CHIP_IS_57811_VF(bp))
0904 #define CHIP_IS_E2(bp) (CHIP_IS_57712(bp) || \
0905 CHIP_IS_57712_MF(bp) || \
0906 CHIP_IS_57712_VF(bp))
0907 #define CHIP_IS_E3(bp) (CHIP_IS_57800(bp) || \
0908 CHIP_IS_57800_MF(bp) || \
0909 CHIP_IS_57800_VF(bp) || \
0910 CHIP_IS_57810(bp) || \
0911 CHIP_IS_57810_MF(bp) || \
0912 CHIP_IS_57810_VF(bp) || \
0913 CHIP_IS_57811xx(bp) || \
0914 CHIP_IS_57840(bp) || \
0915 CHIP_IS_57840_MF(bp) || \
0916 CHIP_IS_57840_VF(bp))
0917 #define CHIP_IS_E1x(bp) (CHIP_IS_E1((bp)) || CHIP_IS_E1H((bp)))
0918 #define USES_WARPCORE(bp) (CHIP_IS_E3(bp))
0919 #define IS_E1H_OFFSET (!CHIP_IS_E1(bp))
0920
0921 #define CHIP_REV_SHIFT 12
0922 #define CHIP_REV_MASK (0xF << CHIP_REV_SHIFT)
0923 #define CHIP_REV_VAL(bp) (bp->common.chip_id & CHIP_REV_MASK)
0924 #define CHIP_REV_Ax (0x0 << CHIP_REV_SHIFT)
0925 #define CHIP_REV_Bx (0x1 << CHIP_REV_SHIFT)
0926
0927 #define CHIP_REV_IS_SLOW(bp) (CHIP_REV_VAL(bp) > 0x00005000)
0928
0929 #define CHIP_REV_IS_EMUL(bp) ((CHIP_REV_IS_SLOW(bp)) && \
0930 !(CHIP_REV_VAL(bp) & 0x00001000))
0931
0932 #define CHIP_REV_IS_FPGA(bp) ((CHIP_REV_IS_SLOW(bp)) && \
0933 (CHIP_REV_VAL(bp) & 0x00001000))
0934
0935 #define CHIP_TIME(bp) ((CHIP_REV_IS_EMUL(bp)) ? 2000 : \
0936 ((CHIP_REV_IS_FPGA(bp)) ? 200 : 1))
0937
0938 #define CHIP_METAL(bp) (bp->common.chip_id & 0x00000ff0)
0939 #define CHIP_BOND_ID(bp) (bp->common.chip_id & 0x0000000f)
0940 #define CHIP_REV_SIM(bp) (((CHIP_REV_MASK - CHIP_REV_VAL(bp)) >>\
0941 (CHIP_REV_SHIFT + 1)) \
0942 << CHIP_REV_SHIFT)
0943 #define CHIP_REV(bp) (CHIP_REV_IS_SLOW(bp) ? \
0944 CHIP_REV_SIM(bp) :\
0945 CHIP_REV_VAL(bp))
0946 #define CHIP_IS_E3B0(bp) (CHIP_IS_E3(bp) && \
0947 (CHIP_REV(bp) == CHIP_REV_Bx))
0948 #define CHIP_IS_E3A0(bp) (CHIP_IS_E3(bp) && \
0949 (CHIP_REV(bp) == CHIP_REV_Ax))
0950
0951
0952
0953
0954
0955
0956
0957
0958
0959
0960
0961 #define CONFIGURE_NIC_MODE(bp) (!CHIP_IS_E1x(bp) && !CNIC_ENABLED(bp))
0962
0963 int flash_size;
0964 #define BNX2X_NVRAM_1MB_SIZE 0x20000
0965 #define BNX2X_NVRAM_TIMEOUT_COUNT 30000
0966 #define BNX2X_NVRAM_PAGE_SIZE 256
0967
0968 u32 shmem_base;
0969 u32 shmem2_base;
0970 u32 mf_cfg_base;
0971 u32 mf2_cfg_base;
0972
0973 u32 hw_config;
0974
0975 u32 bc_ver;
0976
0977 u8 int_block;
0978 #define INT_BLOCK_HC 0
0979 #define INT_BLOCK_IGU 1
0980 #define INT_BLOCK_MODE_NORMAL 0
0981 #define INT_BLOCK_MODE_BW_COMP 2
0982 #define CHIP_INT_MODE_IS_NBC(bp) \
0983 (!CHIP_IS_E1x(bp) && \
0984 !((bp)->common.int_block & INT_BLOCK_MODE_BW_COMP))
0985 #define CHIP_INT_MODE_IS_BC(bp) (!CHIP_INT_MODE_IS_NBC(bp))
0986
0987 u8 chip_port_mode;
0988 #define CHIP_4_PORT_MODE 0x0
0989 #define CHIP_2_PORT_MODE 0x1
0990 #define CHIP_PORT_MODE_NONE 0x2
0991 #define CHIP_MODE(bp) (bp->common.chip_port_mode)
0992 #define CHIP_MODE_IS_4_PORT(bp) (CHIP_MODE(bp) == CHIP_4_PORT_MODE)
0993
0994 u32 boot_mode;
0995 };
0996
0997
0998 #define BNX2X_IGU_STAS_MSG_VF_CNT 64
0999 #define BNX2X_IGU_STAS_MSG_PF_CNT 4
1000
1001 #define MAX_IGU_ATTN_ACK_TO 100
1002
1003
1004
1005
1006 struct bnx2x_port {
1007 u32 pmf;
1008
1009 u32 link_config[LINK_CONFIG_SIZE];
1010
1011 u32 supported[LINK_CONFIG_SIZE];
1012
1013 u32 advertising[LINK_CONFIG_SIZE];
1014
1015 u32 phy_addr;
1016
1017
1018 struct mutex phy_mutex;
1019
1020 u32 port_stx;
1021
1022 struct nig_stats old_nig_stats;
1023 };
1024
1025
1026
1027 #define STATS_OFFSET32(stat_name) \
1028 (offsetof(struct bnx2x_eth_stats, stat_name) / 4)
1029
1030
1031 #define BNX2X_MAX_NUM_OF_VFS 64
1032 #define BNX2X_VF_CID_WND 4
1033 #define BNX2X_CIDS_PER_VF (1 << BNX2X_VF_CID_WND)
1034
1035
1036 #define BNX2X_VF_CIDS (BNX2X_MAX_NUM_OF_VFS * BNX2X_CIDS_PER_VF)
1037
1038
1039
1040
1041 #define BNX2X_FIRST_VF_CID BNX2X_VF_CIDS
1042 #define BNX2X_MAX_NUM_VF_QUEUES 64
1043 #define BNX2X_VF_ID_INVALID 0xFF
1044
1045
1046
1047
1048 #define BNX2X_VF_BAR_SIZE 512
1049 #if (BNX2X_VF_BAR_SIZE < BNX2X_CIDS_PER_VF * (1 << BNX2X_DB_SHIFT))
1050 #error "VF doorbell bar size is 512"
1051 #endif
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076 #define FP_SB_MAX_E1x 16
1077
1078 #define FP_SB_MAX_E2 HC_SB_MAX_SB_E2
1079
1080 union cdu_context {
1081 struct eth_context eth;
1082 char pad[1024];
1083 };
1084
1085
1086 #define CDU_ILT_PAGE_SZ_HW 2
1087 #define CDU_ILT_PAGE_SZ (8192 << CDU_ILT_PAGE_SZ_HW)
1088 #define ILT_PAGE_CIDS (CDU_ILT_PAGE_SZ / sizeof(union cdu_context))
1089
1090 #define CNIC_ISCSI_CID_MAX 256
1091 #define CNIC_FCOE_CID_MAX 2048
1092 #define CNIC_CID_MAX (CNIC_ISCSI_CID_MAX + CNIC_FCOE_CID_MAX)
1093 #define CNIC_ILT_LINES DIV_ROUND_UP(CNIC_CID_MAX, ILT_PAGE_CIDS)
1094
1095 #define QM_ILT_PAGE_SZ_HW 0
1096 #define QM_ILT_PAGE_SZ (4096 << QM_ILT_PAGE_SZ_HW)
1097 #define QM_CID_ROUND 1024
1098
1099
1100 #define TM_ILT_PAGE_SZ_HW 0
1101 #define TM_ILT_PAGE_SZ (4096 << TM_ILT_PAGE_SZ_HW)
1102 #define TM_CONN_NUM (BNX2X_FIRST_VF_CID + \
1103 BNX2X_VF_CIDS + \
1104 CNIC_ISCSI_CID_MAX)
1105 #define TM_ILT_SZ (8 * TM_CONN_NUM)
1106 #define TM_ILT_LINES DIV_ROUND_UP(TM_ILT_SZ, TM_ILT_PAGE_SZ)
1107
1108
1109 #define SRC_ILT_PAGE_SZ_HW 0
1110 #define SRC_ILT_PAGE_SZ (4096 << SRC_ILT_PAGE_SZ_HW)
1111 #define SRC_HASH_BITS 10
1112 #define SRC_CONN_NUM (1 << SRC_HASH_BITS)
1113 #define SRC_ILT_SZ (sizeof(struct src_ent) * SRC_CONN_NUM)
1114 #define SRC_T2_SZ SRC_ILT_SZ
1115 #define SRC_ILT_LINES DIV_ROUND_UP(SRC_ILT_SZ, SRC_ILT_PAGE_SZ)
1116
1117 #define MAX_DMAE_C 8
1118
1119
1120 struct bnx2x_slowpath {
1121 union {
1122 struct mac_configuration_cmd e1x;
1123 struct eth_classify_rules_ramrod_data e2;
1124 } mac_rdata;
1125
1126 union {
1127 struct eth_classify_rules_ramrod_data e2;
1128 } vlan_rdata;
1129
1130 union {
1131 struct tstorm_eth_mac_filter_config e1x;
1132 struct eth_filter_rules_ramrod_data e2;
1133 } rx_mode_rdata;
1134
1135 union {
1136 struct mac_configuration_cmd e1;
1137 struct eth_multicast_rules_ramrod_data e2;
1138 } mcast_rdata;
1139
1140 struct eth_rss_update_ramrod_data rss_rdata;
1141
1142
1143 union {
1144 struct client_init_ramrod_data init_data;
1145 struct client_update_ramrod_data update_data;
1146 struct tpa_update_ramrod_data tpa_data;
1147 } q_rdata;
1148
1149 union {
1150 struct function_start_data func_start;
1151
1152 struct flow_control_configuration pfc_config;
1153 } func_rdata;
1154
1155
1156
1157
1158
1159
1160 union {
1161 struct afex_vif_list_ramrod_data viflist_data;
1162 struct function_update_data func_update;
1163 } func_afex_rdata;
1164
1165
1166 struct dmae_command dmae[MAX_DMAE_C];
1167
1168 u32 stats_comp;
1169 union mac_stats mac_stats;
1170 struct nig_stats nig_stats;
1171 struct host_port_stats port_stats;
1172 struct host_func_stats func_stats;
1173
1174 u32 wb_comp;
1175 u32 wb_data[4];
1176
1177 union drv_info_to_mcp drv_info_to_mcp;
1178 };
1179
1180 #define bnx2x_sp(bp, var) (&bp->slowpath->var)
1181 #define bnx2x_sp_mapping(bp, var) \
1182 (bp->slowpath_mapping + offsetof(struct bnx2x_slowpath, var))
1183
1184
1185 #define MAX_DYNAMIC_ATTN_GRPS 8
1186
1187 struct attn_route {
1188 u32 sig[5];
1189 };
1190
1191 struct iro {
1192 u32 base;
1193 u16 m1;
1194 u16 m2;
1195 u16 m3;
1196 u16 size;
1197 };
1198
1199 struct hw_context {
1200 union cdu_context *vcxt;
1201 dma_addr_t cxt_mapping;
1202 size_t size;
1203 };
1204
1205
1206 struct bnx2x_ilt;
1207
1208 struct bnx2x_vfdb;
1209
1210 enum bnx2x_recovery_state {
1211 BNX2X_RECOVERY_DONE,
1212 BNX2X_RECOVERY_INIT,
1213 BNX2X_RECOVERY_WAIT,
1214 BNX2X_RECOVERY_FAILED,
1215 BNX2X_RECOVERY_NIC_LOADING
1216 };
1217
1218
1219
1220
1221
1222 #define NUM_EQ_PAGES 1
1223 #define EQ_DESC_CNT_PAGE (BCM_PAGE_SIZE / sizeof(union event_ring_elem))
1224 #define EQ_DESC_MAX_PAGE (EQ_DESC_CNT_PAGE - 1)
1225 #define NUM_EQ_DESC (EQ_DESC_CNT_PAGE * NUM_EQ_PAGES)
1226 #define EQ_DESC_MASK (NUM_EQ_DESC - 1)
1227 #define MAX_EQ_AVAIL (EQ_DESC_MAX_PAGE * NUM_EQ_PAGES - 2)
1228
1229
1230 #define NEXT_EQ_IDX(x) ((((x) & EQ_DESC_MAX_PAGE) == \
1231 (EQ_DESC_MAX_PAGE - 1)) ? (x) + 2 : (x) + 1)
1232
1233
1234 #define EQ_DESC(x) ((x) & EQ_DESC_MASK)
1235
1236 #define BNX2X_EQ_INDEX \
1237 (&bp->def_status_blk->sp_sb.\
1238 index_values[HC_SP_INDEX_EQ_CONS])
1239
1240
1241
1242
1243
1244 struct bnx2x_link_report_data {
1245 u16 line_speed;
1246 unsigned long link_report_flags;
1247 };
1248
1249 enum {
1250 BNX2X_LINK_REPORT_FD,
1251 BNX2X_LINK_REPORT_LINK_DOWN,
1252 BNX2X_LINK_REPORT_RX_FC_ON,
1253 BNX2X_LINK_REPORT_TX_FC_ON,
1254 };
1255
1256 enum {
1257 BNX2X_PORT_QUERY_IDX,
1258 BNX2X_PF_QUERY_IDX,
1259 BNX2X_FCOE_QUERY_IDX,
1260 BNX2X_FIRST_QUEUE_QUERY_IDX,
1261 };
1262
1263 struct bnx2x_fw_stats_req {
1264 struct stats_query_header hdr;
1265 struct stats_query_entry query[FP_SB_MAX_E1x+
1266 BNX2X_FIRST_QUEUE_QUERY_IDX];
1267 };
1268
1269 struct bnx2x_fw_stats_data {
1270 struct stats_counter storm_counters;
1271 struct per_port_stats port;
1272 struct per_pf_stats pf;
1273 struct fcoe_statistics_params fcoe;
1274 struct per_queue_stats queue_stats[];
1275 };
1276
1277
1278 enum sp_rtnl_flag {
1279 BNX2X_SP_RTNL_SETUP_TC,
1280 BNX2X_SP_RTNL_TX_TIMEOUT,
1281 BNX2X_SP_RTNL_FAN_FAILURE,
1282 BNX2X_SP_RTNL_AFEX_F_UPDATE,
1283 BNX2X_SP_RTNL_ENABLE_SRIOV,
1284 BNX2X_SP_RTNL_VFPF_MCAST,
1285 BNX2X_SP_RTNL_VFPF_CHANNEL_DOWN,
1286 BNX2X_SP_RTNL_RX_MODE,
1287 BNX2X_SP_RTNL_HYPERVISOR_VLAN,
1288 BNX2X_SP_RTNL_TX_STOP,
1289 BNX2X_SP_RTNL_GET_DRV_VERSION,
1290 BNX2X_SP_RTNL_UPDATE_SVID,
1291 };
1292
1293 enum bnx2x_iov_flag {
1294 BNX2X_IOV_HANDLE_VF_MSG,
1295 BNX2X_IOV_HANDLE_FLR,
1296 };
1297
1298 struct bnx2x_prev_path_list {
1299 struct list_head list;
1300 u8 bus;
1301 u8 slot;
1302 u8 path;
1303 u8 aer;
1304 u8 undi;
1305 };
1306
1307 struct bnx2x_sp_objs {
1308
1309 struct bnx2x_vlan_mac_obj mac_obj;
1310
1311
1312 struct bnx2x_queue_sp_obj q_obj;
1313
1314
1315 struct bnx2x_vlan_mac_obj vlan_obj;
1316 };
1317
1318 struct bnx2x_fp_stats {
1319 struct tstorm_per_queue_stats old_tclient;
1320 struct ustorm_per_queue_stats old_uclient;
1321 struct xstorm_per_queue_stats old_xclient;
1322 struct bnx2x_eth_q_stats eth_q_stats;
1323 struct bnx2x_eth_q_stats_old eth_q_stats_old;
1324 };
1325
1326 enum {
1327 SUB_MF_MODE_UNKNOWN = 0,
1328 SUB_MF_MODE_UFP,
1329 SUB_MF_MODE_NPAR1_DOT_5,
1330 SUB_MF_MODE_BD,
1331 };
1332
1333 struct bnx2x_vlan_entry {
1334 struct list_head link;
1335 u16 vid;
1336 bool hw;
1337 };
1338
1339 enum bnx2x_udp_port_type {
1340 BNX2X_UDP_PORT_VXLAN,
1341 BNX2X_UDP_PORT_GENEVE,
1342 BNX2X_UDP_PORT_MAX,
1343 };
1344
1345 struct bnx2x {
1346
1347
1348
1349 struct bnx2x_fastpath *fp;
1350 struct bnx2x_sp_objs *sp_objs;
1351 struct bnx2x_fp_stats *fp_stats;
1352 struct bnx2x_fp_txdata *bnx2x_txq;
1353 void __iomem *regview;
1354 void __iomem *doorbells;
1355 u16 db_size;
1356
1357 u8 pf_num;
1358 u8 pfid;
1359 int base_fw_ndsb;
1360 #define BP_PATH(bp) (CHIP_IS_E1x(bp) ? 0 : (bp->pf_num & 1))
1361 #define BP_PORT(bp) (bp->pfid & 1)
1362 #define BP_FUNC(bp) (bp->pfid)
1363 #define BP_ABS_FUNC(bp) (bp->pf_num)
1364 #define BP_VN(bp) ((bp)->pfid >> 1)
1365 #define BP_MAX_VN_NUM(bp) (CHIP_MODE_IS_4_PORT(bp) ? 2 : 4)
1366 #define BP_L_ID(bp) (BP_VN(bp) << 2)
1367 #define BP_FW_MB_IDX_VN(bp, vn) (BP_PORT(bp) +\
1368 (vn) * ((CHIP_IS_E1x(bp) || (CHIP_MODE_IS_4_PORT(bp))) ? 2 : 1))
1369 #define BP_FW_MB_IDX(bp) BP_FW_MB_IDX_VN(bp, BP_VN(bp))
1370
1371 #ifdef CONFIG_BNX2X_SRIOV
1372
1373 struct mutex vf2pf_mutex;
1374
1375 struct bnx2x_vf_mbx_msg *vf2pf_mbox;
1376 dma_addr_t vf2pf_mbox_mapping;
1377
1378
1379 struct pfvf_acquire_resp_tlv acquire_resp;
1380
1381
1382 union pf_vf_bulletin *pf2vf_bulletin;
1383 dma_addr_t pf2vf_bulletin_mapping;
1384
1385 union pf_vf_bulletin shadow_bulletin;
1386 struct pf_vf_bulletin_content old_bulletin;
1387
1388 u16 requested_nr_virtfn;
1389 #endif
1390
1391 struct net_device *dev;
1392 struct pci_dev *pdev;
1393
1394 const struct iro *iro_arr;
1395 #define IRO (bp->iro_arr)
1396
1397 enum bnx2x_recovery_state recovery_state;
1398 int is_leader;
1399 struct msix_entry *msix_table;
1400
1401 int tx_ring_size;
1402
1403
1404 #define ETH_OVERHEAD (ETH_HLEN + 8 + 8)
1405 #define ETH_MIN_PACKET_SIZE (ETH_ZLEN - ETH_HLEN)
1406 #define ETH_MAX_PACKET_SIZE ETH_DATA_LEN
1407 #define ETH_MAX_JUMBO_PACKET_SIZE 9600
1408
1409 #define ETH_MAX_TPA_HEADER_SIZE 72
1410
1411
1412
1413
1414 #define BNX2X_RX_ALIGN_SHIFT max(6, min(8, L1_CACHE_SHIFT))
1415
1416
1417
1418
1419
1420
1421
1422 #define BNX2X_FW_RX_ALIGN_START (1UL << BNX2X_RX_ALIGN_SHIFT)
1423
1424 #define BNX2X_FW_RX_ALIGN_END \
1425 max_t(u64, 1UL << BNX2X_RX_ALIGN_SHIFT, \
1426 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
1427
1428 #define BNX2X_PXP_DRAM_ALIGN (BNX2X_RX_ALIGN_SHIFT - 5)
1429
1430 struct host_sp_status_block *def_status_blk;
1431 #define DEF_SB_IGU_ID 16
1432 #define DEF_SB_ID HC_SP_SB_ID
1433 __le16 def_idx;
1434 __le16 def_att_idx;
1435 u32 attn_state;
1436 struct attn_route attn_group[MAX_DYNAMIC_ATTN_GRPS];
1437
1438
1439 struct eth_spe *spq;
1440 dma_addr_t spq_mapping;
1441 u16 spq_prod_idx;
1442 struct eth_spe *spq_prod_bd;
1443 struct eth_spe *spq_last_bd;
1444 __le16 *dsb_sp_prod;
1445 atomic_t cq_spq_left;
1446
1447 spinlock_t spq_lock;
1448
1449
1450 union event_ring_elem *eq_ring;
1451 dma_addr_t eq_mapping;
1452 u16 eq_prod;
1453 u16 eq_cons;
1454 __le16 *eq_cons_sb;
1455 atomic_t eq_spq_left;
1456
1457
1458 u16 stats_pending;
1459
1460 u16 stats_comp;
1461
1462
1463
1464 int panic;
1465 int msg_enable;
1466
1467 u32 flags;
1468 #define PCIX_FLAG (1 << 0)
1469 #define PCI_32BIT_FLAG (1 << 1)
1470 #define ONE_PORT_FLAG (1 << 2)
1471 #define NO_WOL_FLAG (1 << 3)
1472 #define USING_MSIX_FLAG (1 << 5)
1473 #define USING_MSI_FLAG (1 << 6)
1474 #define DISABLE_MSI_FLAG (1 << 7)
1475 #define NO_MCP_FLAG (1 << 9)
1476 #define MF_FUNC_DIS (1 << 11)
1477 #define OWN_CNIC_IRQ (1 << 12)
1478 #define NO_ISCSI_OOO_FLAG (1 << 13)
1479 #define NO_ISCSI_FLAG (1 << 14)
1480 #define NO_FCOE_FLAG (1 << 15)
1481 #define BC_SUPPORTS_PFC_STATS (1 << 17)
1482 #define TX_SWITCHING (1 << 18)
1483 #define BC_SUPPORTS_FCOE_FEATURES (1 << 19)
1484 #define USING_SINGLE_MSIX_FLAG (1 << 20)
1485 #define BC_SUPPORTS_DCBX_MSG_NON_PMF (1 << 21)
1486 #define IS_VF_FLAG (1 << 22)
1487 #define BC_SUPPORTS_RMMOD_CMD (1 << 23)
1488 #define HAS_PHYS_PORT_ID (1 << 24)
1489 #define AER_ENABLED (1 << 25)
1490 #define PTP_SUPPORTED (1 << 26)
1491 #define TX_TIMESTAMPING_EN (1 << 27)
1492
1493 #define BP_NOMCP(bp) ((bp)->flags & NO_MCP_FLAG)
1494
1495 #ifdef CONFIG_BNX2X_SRIOV
1496 #define IS_VF(bp) ((bp)->flags & IS_VF_FLAG)
1497 #define IS_PF(bp) (!((bp)->flags & IS_VF_FLAG))
1498 #else
1499 #define IS_VF(bp) false
1500 #define IS_PF(bp) true
1501 #endif
1502
1503 #define NO_ISCSI(bp) ((bp)->flags & NO_ISCSI_FLAG)
1504 #define NO_ISCSI_OOO(bp) ((bp)->flags & NO_ISCSI_OOO_FLAG)
1505 #define NO_FCOE(bp) ((bp)->flags & NO_FCOE_FLAG)
1506
1507 u8 cnic_support;
1508 bool cnic_enabled;
1509 bool cnic_loaded;
1510 struct cnic_eth_dev *(*cnic_probe)(struct net_device *);
1511
1512
1513
1514
1515 bool fcoe_init;
1516
1517 int mrrs;
1518
1519 struct delayed_work sp_task;
1520 struct delayed_work iov_task;
1521
1522 atomic_t interrupt_occurred;
1523 struct delayed_work sp_rtnl_task;
1524
1525 struct delayed_work period_task;
1526 struct timer_list timer;
1527 int current_interval;
1528
1529 u16 fw_seq;
1530 u16 fw_drv_pulse_wr_seq;
1531 u32 func_stx;
1532
1533 struct link_params link_params;
1534 struct link_vars link_vars;
1535 u32 link_cnt;
1536 struct bnx2x_link_report_data last_reported_link;
1537 bool force_link_down;
1538
1539 struct mdio_if_info mdio;
1540
1541 struct bnx2x_common common;
1542 struct bnx2x_port port;
1543
1544 struct cmng_init cmng;
1545
1546 u32 mf_config[E1HVN_MAX];
1547 u32 mf_ext_config;
1548 u32 path_has_ovlan;
1549 u16 mf_ov;
1550 u8 mf_mode;
1551 #define IS_MF(bp) (bp->mf_mode != 0)
1552 #define IS_MF_SI(bp) (bp->mf_mode == MULTI_FUNCTION_SI)
1553 #define IS_MF_SD(bp) (bp->mf_mode == MULTI_FUNCTION_SD)
1554 #define IS_MF_AFEX(bp) (bp->mf_mode == MULTI_FUNCTION_AFEX)
1555 u8 mf_sub_mode;
1556 #define IS_MF_UFP(bp) (IS_MF_SD(bp) && \
1557 bp->mf_sub_mode == SUB_MF_MODE_UFP)
1558 #define IS_MF_BD(bp) (IS_MF_SD(bp) && \
1559 bp->mf_sub_mode == SUB_MF_MODE_BD)
1560
1561 u8 wol;
1562
1563 int rx_ring_size;
1564
1565 u16 tx_quick_cons_trip_int;
1566 u16 tx_quick_cons_trip;
1567 u16 tx_ticks_int;
1568 u16 tx_ticks;
1569
1570 u16 rx_quick_cons_trip_int;
1571 u16 rx_quick_cons_trip;
1572 u16 rx_ticks_int;
1573 u16 rx_ticks;
1574
1575 #define BNX2X_MAX_COALESCE_TOUT (0xff*BNX2X_BTR)
1576
1577 u32 lin_cnt;
1578
1579 u16 state;
1580 #define BNX2X_STATE_CLOSED 0
1581 #define BNX2X_STATE_OPENING_WAIT4_LOAD 0x1000
1582 #define BNX2X_STATE_OPENING_WAIT4_PORT 0x2000
1583 #define BNX2X_STATE_OPEN 0x3000
1584 #define BNX2X_STATE_CLOSING_WAIT4_HALT 0x4000
1585 #define BNX2X_STATE_CLOSING_WAIT4_DELETE 0x5000
1586
1587 #define BNX2X_STATE_DIAG 0xe000
1588 #define BNX2X_STATE_ERROR 0xf000
1589
1590 #define BNX2X_MAX_PRIORITY 8
1591 int num_queues;
1592 uint num_ethernet_queues;
1593 uint num_cnic_queues;
1594 int disable_tpa;
1595
1596 u32 rx_mode;
1597 #define BNX2X_RX_MODE_NONE 0
1598 #define BNX2X_RX_MODE_NORMAL 1
1599 #define BNX2X_RX_MODE_ALLMULTI 2
1600 #define BNX2X_RX_MODE_PROMISC 3
1601 #define BNX2X_MAX_MULTICAST 64
1602
1603 u8 igu_dsb_id;
1604 u8 igu_base_sb;
1605 u8 igu_sb_cnt;
1606 u8 min_msix_vec_cnt;
1607
1608 u32 igu_base_addr;
1609 dma_addr_t def_status_blk_mapping;
1610
1611 struct bnx2x_slowpath *slowpath;
1612 dma_addr_t slowpath_mapping;
1613
1614
1615 struct mutex drv_info_mutex;
1616 bool drv_info_mng_owner;
1617
1618
1619 u8 fw_stats_num;
1620
1621
1622
1623
1624
1625 void *fw_stats;
1626 dma_addr_t fw_stats_mapping;
1627
1628
1629
1630
1631
1632 struct bnx2x_fw_stats_req *fw_stats_req;
1633 dma_addr_t fw_stats_req_mapping;
1634 int fw_stats_req_sz;
1635
1636
1637
1638
1639
1640 struct bnx2x_fw_stats_data *fw_stats_data;
1641 dma_addr_t fw_stats_data_mapping;
1642 int fw_stats_data_sz;
1643
1644
1645
1646
1647 #define ILT_MAX_L2_LINES 32
1648 struct hw_context context[ILT_MAX_L2_LINES];
1649
1650 struct bnx2x_ilt *ilt;
1651 #define BP_ILT(bp) ((bp)->ilt)
1652 #define ILT_MAX_LINES 256
1653
1654
1655
1656
1657 #define BNX2X_MAX_RSS_COUNT(bp) ((bp)->igu_sb_cnt - CNIC_SUPPORT(bp))
1658
1659
1660
1661
1662
1663
1664 #define BNX2X_L2_CID_COUNT(bp) (BNX2X_NUM_ETH_QUEUES(bp) * BNX2X_MULTI_TX_COS \
1665 + CNIC_SUPPORT(bp) * (2 + UIO_CID_PAD(bp)))
1666 #define BNX2X_L2_MAX_CID(bp) (BNX2X_MAX_RSS_COUNT(bp) * BNX2X_MULTI_TX_COS \
1667 + CNIC_SUPPORT(bp) * (2 + UIO_CID_PAD(bp)))
1668 #define L2_ILT_LINES(bp) (DIV_ROUND_UP(BNX2X_L2_CID_COUNT(bp),\
1669 ILT_PAGE_CIDS))
1670
1671 int qm_cid_count;
1672
1673 bool dropless_fc;
1674
1675 void *t2;
1676 dma_addr_t t2_mapping;
1677 struct cnic_ops __rcu *cnic_ops;
1678 void *cnic_data;
1679 u32 cnic_tag;
1680 struct cnic_eth_dev cnic_eth_dev;
1681 union host_hc_status_block cnic_sb;
1682 dma_addr_t cnic_sb_mapping;
1683 struct eth_spe *cnic_kwq;
1684 struct eth_spe *cnic_kwq_prod;
1685 struct eth_spe *cnic_kwq_cons;
1686 struct eth_spe *cnic_kwq_last;
1687 u16 cnic_kwq_pending;
1688 u16 cnic_spq_pending;
1689 u8 fip_mac[ETH_ALEN];
1690 struct mutex cnic_mutex;
1691 struct bnx2x_vlan_mac_obj iscsi_l2_mac_obj;
1692
1693
1694 u8 cnic_base_cl_id;
1695
1696 int dmae_ready;
1697
1698 spinlock_t dmae_lock;
1699
1700
1701 struct mutex fw_mb_mutex;
1702
1703
1704 int stats_state;
1705
1706
1707 struct semaphore stats_lock;
1708
1709
1710 struct dmae_command stats_dmae;
1711 int executer_idx;
1712
1713 u16 stats_counter;
1714 struct bnx2x_eth_stats eth_stats;
1715 struct host_func_stats func_stats;
1716 struct bnx2x_eth_stats_old eth_stats_old;
1717 struct bnx2x_net_stats_old net_stats_old;
1718 struct bnx2x_fw_port_stats_old fw_stats_old;
1719 bool stats_init;
1720
1721 struct z_stream_s *strm;
1722 void *gunzip_buf;
1723 dma_addr_t gunzip_mapping;
1724 int gunzip_outlen;
1725 #define FW_BUF_SIZE 0x8000
1726 #define GUNZIP_BUF(bp) (bp->gunzip_buf)
1727 #define GUNZIP_PHYS(bp) (bp->gunzip_mapping)
1728 #define GUNZIP_OUTLEN(bp) (bp->gunzip_outlen)
1729
1730 struct raw_op *init_ops;
1731
1732 u16 *init_ops_offsets;
1733
1734 u32 *init_data;
1735 u32 init_mode_flags;
1736 #define INIT_MODE_FLAGS(bp) (bp->init_mode_flags)
1737
1738 const u8 *tsem_int_table_data;
1739 const u8 *tsem_pram_data;
1740 const u8 *usem_int_table_data;
1741 const u8 *usem_pram_data;
1742 const u8 *xsem_int_table_data;
1743 const u8 *xsem_pram_data;
1744 const u8 *csem_int_table_data;
1745 const u8 *csem_pram_data;
1746 #define INIT_OPS(bp) (bp->init_ops)
1747 #define INIT_OPS_OFFSETS(bp) (bp->init_ops_offsets)
1748 #define INIT_DATA(bp) (bp->init_data)
1749 #define INIT_TSEM_INT_TABLE_DATA(bp) (bp->tsem_int_table_data)
1750 #define INIT_TSEM_PRAM_DATA(bp) (bp->tsem_pram_data)
1751 #define INIT_USEM_INT_TABLE_DATA(bp) (bp->usem_int_table_data)
1752 #define INIT_USEM_PRAM_DATA(bp) (bp->usem_pram_data)
1753 #define INIT_XSEM_INT_TABLE_DATA(bp) (bp->xsem_int_table_data)
1754 #define INIT_XSEM_PRAM_DATA(bp) (bp->xsem_pram_data)
1755 #define INIT_CSEM_INT_TABLE_DATA(bp) (bp->csem_int_table_data)
1756 #define INIT_CSEM_PRAM_DATA(bp) (bp->csem_pram_data)
1757
1758 #define PHY_FW_VER_LEN 20
1759 char fw_ver[32];
1760 const struct firmware *firmware;
1761
1762 struct bnx2x_vfdb *vfdb;
1763 #define IS_SRIOV(bp) ((bp)->vfdb)
1764
1765
1766 u16 dcb_state;
1767 #define BNX2X_DCB_STATE_OFF 0
1768 #define BNX2X_DCB_STATE_ON 1
1769
1770
1771 int dcbx_enabled;
1772 #define BNX2X_DCBX_ENABLED_OFF 0
1773 #define BNX2X_DCBX_ENABLED_ON_NEG_OFF 1
1774 #define BNX2X_DCBX_ENABLED_ON_NEG_ON 2
1775 #define BNX2X_DCBX_ENABLED_INVALID (-1)
1776
1777 bool dcbx_mode_uset;
1778
1779 struct bnx2x_config_dcbx_params dcbx_config_params;
1780 struct bnx2x_dcbx_port_params dcbx_port_params;
1781 int dcb_version;
1782
1783
1784 struct bnx2x_credit_pool_obj vlans_pool;
1785
1786 struct bnx2x_credit_pool_obj macs_pool;
1787
1788
1789 struct bnx2x_rx_mode_obj rx_mode_obj;
1790
1791
1792 struct bnx2x_mcast_obj mcast_obj;
1793
1794
1795 struct bnx2x_rss_config_obj rss_conf_obj;
1796
1797
1798 struct bnx2x_func_sp_obj func_obj;
1799
1800 unsigned long sp_state;
1801
1802
1803 unsigned long sp_rtnl_state;
1804
1805
1806 unsigned long iov_task_state;
1807
1808
1809 struct dcbx_features dcbx_local_feat;
1810 u32 dcbx_error;
1811
1812 #ifdef BCM_DCBNL
1813 struct dcbx_features dcbx_remote_feat;
1814 u32 dcbx_remote_flags;
1815 #endif
1816
1817 int afex_def_vlan_tag;
1818 enum mf_cfg_afex_vlan_mode afex_vlan_mode;
1819 u32 pending_max;
1820
1821
1822 u8 max_cos;
1823
1824
1825 u8 prio_to_cos[8];
1826
1827 int fp_array_size;
1828 u32 dump_preset_idx;
1829
1830 u8 phys_port_id[ETH_ALEN];
1831
1832
1833 struct ptp_clock *ptp_clock;
1834 struct ptp_clock_info ptp_clock_info;
1835 struct work_struct ptp_task;
1836 struct cyclecounter cyclecounter;
1837 struct timecounter timecounter;
1838 bool timecounter_init_done;
1839 struct sk_buff *ptp_tx_skb;
1840 unsigned long ptp_tx_start;
1841 bool hwtstamp_ioctl_called;
1842 u16 tx_type;
1843 u16 rx_filter;
1844
1845 struct bnx2x_link_report_data vf_link_vars;
1846 struct list_head vlan_reg;
1847 u16 vlan_cnt;
1848 u16 vlan_credit;
1849 bool accept_any_vlan;
1850
1851
1852 u16 udp_tunnel_ports[BNX2X_UDP_PORT_MAX];
1853
1854 #define FW_CAP_INVALIDATE_VF_FP_HSI BIT(0)
1855 u32 fw_cap;
1856
1857 u32 fw_major;
1858 u32 fw_minor;
1859 u32 fw_rev;
1860 u32 fw_eng;
1861 };
1862
1863
1864 extern int num_queues;
1865 #define BNX2X_NUM_QUEUES(bp) (bp->num_queues)
1866 #define BNX2X_NUM_ETH_QUEUES(bp) ((bp)->num_ethernet_queues)
1867 #define BNX2X_NUM_NON_CNIC_QUEUES(bp) (BNX2X_NUM_QUEUES(bp) - \
1868 (bp)->num_cnic_queues)
1869 #define BNX2X_NUM_RX_QUEUES(bp) BNX2X_NUM_QUEUES(bp)
1870
1871 #define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1)
1872
1873 #define BNX2X_MAX_QUEUES(bp) BNX2X_MAX_RSS_COUNT(bp)
1874
1875
1876 #define RSS_IPV4_CAP_MASK \
1877 TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY
1878
1879 #define RSS_IPV4_TCP_CAP_MASK \
1880 TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY
1881
1882 #define RSS_IPV6_CAP_MASK \
1883 TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY
1884
1885 #define RSS_IPV6_TCP_CAP_MASK \
1886 TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY
1887
1888 struct bnx2x_func_init_params {
1889
1890 bool spq_active;
1891 dma_addr_t spq_map;
1892 u16 spq_prod;
1893
1894 u16 func_id;
1895 u16 pf_id;
1896 };
1897
1898 #define for_each_cnic_queue(bp, var) \
1899 for ((var) = BNX2X_NUM_ETH_QUEUES(bp); (var) < BNX2X_NUM_QUEUES(bp); \
1900 (var)++) \
1901 if (skip_queue(bp, var)) \
1902 continue; \
1903 else
1904
1905 #define for_each_eth_queue(bp, var) \
1906 for ((var) = 0; (var) < BNX2X_NUM_ETH_QUEUES(bp); (var)++)
1907
1908 #define for_each_nondefault_eth_queue(bp, var) \
1909 for ((var) = 1; (var) < BNX2X_NUM_ETH_QUEUES(bp); (var)++)
1910
1911 #define for_each_queue(bp, var) \
1912 for ((var) = 0; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \
1913 if (skip_queue(bp, var)) \
1914 continue; \
1915 else
1916
1917
1918 #define for_each_valid_rx_queue(bp, var) \
1919 for ((var) = 0; \
1920 (var) < (CNIC_LOADED(bp) ? BNX2X_NUM_QUEUES(bp) : \
1921 BNX2X_NUM_ETH_QUEUES(bp)); \
1922 (var)++) \
1923 if (skip_rx_queue(bp, var)) \
1924 continue; \
1925 else
1926
1927 #define for_each_rx_queue_cnic(bp, var) \
1928 for ((var) = BNX2X_NUM_ETH_QUEUES(bp); (var) < BNX2X_NUM_QUEUES(bp); \
1929 (var)++) \
1930 if (skip_rx_queue(bp, var)) \
1931 continue; \
1932 else
1933
1934 #define for_each_rx_queue(bp, var) \
1935 for ((var) = 0; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \
1936 if (skip_rx_queue(bp, var)) \
1937 continue; \
1938 else
1939
1940
1941 #define for_each_valid_tx_queue(bp, var) \
1942 for ((var) = 0; \
1943 (var) < (CNIC_LOADED(bp) ? BNX2X_NUM_QUEUES(bp) : \
1944 BNX2X_NUM_ETH_QUEUES(bp)); \
1945 (var)++) \
1946 if (skip_tx_queue(bp, var)) \
1947 continue; \
1948 else
1949
1950 #define for_each_tx_queue_cnic(bp, var) \
1951 for ((var) = BNX2X_NUM_ETH_QUEUES(bp); (var) < BNX2X_NUM_QUEUES(bp); \
1952 (var)++) \
1953 if (skip_tx_queue(bp, var)) \
1954 continue; \
1955 else
1956
1957 #define for_each_tx_queue(bp, var) \
1958 for ((var) = 0; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \
1959 if (skip_tx_queue(bp, var)) \
1960 continue; \
1961 else
1962
1963 #define for_each_nondefault_queue(bp, var) \
1964 for ((var) = 1; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \
1965 if (skip_queue(bp, var)) \
1966 continue; \
1967 else
1968
1969 #define for_each_cos_in_tx_queue(fp, var) \
1970 for ((var) = 0; (var) < (fp)->max_cos; (var)++)
1971
1972
1973
1974
1975 #define skip_rx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
1976
1977
1978
1979
1980 #define skip_tx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
1981
1982 #define skip_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
1983
1984
1985 int bnx2x_idle_chk(struct bnx2x *bp);
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005 int bnx2x_set_mac_one(struct bnx2x *bp, const u8 *mac,
2006 struct bnx2x_vlan_mac_obj *obj, bool set,
2007 int mac_type, unsigned long *ramrod_flags);
2008
2009 int bnx2x_set_vlan_one(struct bnx2x *bp, u16 vlan,
2010 struct bnx2x_vlan_mac_obj *obj, bool set,
2011 unsigned long *ramrod_flags);
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027 int bnx2x_del_all_macs(struct bnx2x *bp,
2028 struct bnx2x_vlan_mac_obj *mac_obj,
2029 int mac_type, bool wait_for_comp);
2030
2031
2032 void bnx2x_func_init(struct bnx2x *bp, struct bnx2x_func_init_params *p);
2033 void bnx2x_init_sb(struct bnx2x *bp, dma_addr_t mapping, int vfid,
2034 u8 vf_valid, int fw_sb_id, int igu_sb_id);
2035 int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port);
2036 int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port);
2037 int bnx2x_set_mult_gpio(struct bnx2x *bp, u8 pins, u32 mode);
2038 int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port);
2039 void bnx2x_read_mf_cfg(struct bnx2x *bp);
2040
2041 int bnx2x_pretend_func(struct bnx2x *bp, u16 pretend_func_val);
2042
2043
2044 void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32);
2045 void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
2046 u32 len32);
2047 void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae, int idx);
2048 u32 bnx2x_dmae_opcode_add_comp(u32 opcode, u8 comp_type);
2049 u32 bnx2x_dmae_opcode_clr_src_reset(u32 opcode);
2050 u32 bnx2x_dmae_opcode(struct bnx2x *bp, u8 src_type, u8 dst_type,
2051 bool with_comp, u8 comp_type);
2052
2053 void bnx2x_prep_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae,
2054 u8 src_type, u8 dst_type);
2055 int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae,
2056 u32 *comp);
2057
2058
2059 u32 bnx2x_flr_clnup_poll_count(struct bnx2x *bp);
2060 void bnx2x_tx_hw_flushed(struct bnx2x *bp, u32 poll_count);
2061 int bnx2x_send_final_clnup(struct bnx2x *bp, u8 clnup_func, u32 poll_cnt);
2062 u8 bnx2x_is_pcie_pending(struct pci_dev *dev);
2063 int bnx2x_flr_clnup_poll_hw_counter(struct bnx2x *bp, u32 reg,
2064 char *msg, u32 poll_cnt);
2065
2066 void bnx2x_calc_fc_adv(struct bnx2x *bp);
2067 int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
2068 u32 data_hi, u32 data_lo, int cmd_type);
2069 void bnx2x_update_coalesce(struct bnx2x *bp);
2070 int bnx2x_get_cur_phy_idx(struct bnx2x *bp);
2071
2072 bool bnx2x_port_after_undi(struct bnx2x *bp);
2073
2074 static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
2075 int wait)
2076 {
2077 u32 val;
2078
2079 do {
2080 val = REG_RD(bp, reg);
2081 if (val == expected)
2082 break;
2083 ms -= wait;
2084 msleep(wait);
2085
2086 } while (ms > 0);
2087
2088 return val;
2089 }
2090
2091 void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id,
2092 bool is_pf);
2093
2094 #define BNX2X_ILT_ZALLOC(x, y, size) \
2095 x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL)
2096
2097 #define BNX2X_ILT_FREE(x, y, size) \
2098 do { \
2099 if (x) { \
2100 dma_free_coherent(&bp->pdev->dev, size, x, y); \
2101 x = NULL; \
2102 y = 0; \
2103 } \
2104 } while (0)
2105
2106 #define ILOG2(x) (ilog2((x)))
2107
2108 #define ILT_NUM_PAGE_ENTRIES (3072)
2109
2110
2111
2112
2113 #define ILT_PER_FUNC (ILT_NUM_PAGE_ENTRIES/8)
2114
2115 #define FUNC_ILT_BASE(func) (func * ILT_PER_FUNC)
2116
2117
2118
2119
2120
2121
2122 #define ONCHIP_ADDR1(x) ((u32)(((u64)x >> 12) & 0xFFFFFFFF))
2123 #define ONCHIP_ADDR2(x) ((u32)((1 << 20) | ((u64)x >> 44)))
2124
2125
2126 #define LOAD_NORMAL 0
2127 #define LOAD_OPEN 1
2128 #define LOAD_DIAG 2
2129 #define LOAD_LOOPBACK_EXT 3
2130 #define UNLOAD_NORMAL 0
2131 #define UNLOAD_CLOSE 1
2132 #define UNLOAD_RECOVERY 2
2133
2134
2135 #define DMAE_TIMEOUT -1
2136 #define DMAE_PCI_ERROR -2
2137 #define DMAE_NOT_RDY -3
2138 #define DMAE_PCI_ERR_FLAG 0x80000000
2139
2140 #define DMAE_SRC_PCI 0
2141 #define DMAE_SRC_GRC 1
2142
2143 #define DMAE_DST_NONE 0
2144 #define DMAE_DST_PCI 1
2145 #define DMAE_DST_GRC 2
2146
2147 #define DMAE_COMP_PCI 0
2148 #define DMAE_COMP_GRC 1
2149
2150
2151
2152 #define DMAE_COMP_REGULAR 0
2153 #define DMAE_COM_SET_ERR 1
2154
2155 #define DMAE_CMD_SRC_PCI (DMAE_SRC_PCI << \
2156 DMAE_COMMAND_SRC_SHIFT)
2157 #define DMAE_CMD_SRC_GRC (DMAE_SRC_GRC << \
2158 DMAE_COMMAND_SRC_SHIFT)
2159
2160 #define DMAE_CMD_DST_PCI (DMAE_DST_PCI << \
2161 DMAE_COMMAND_DST_SHIFT)
2162 #define DMAE_CMD_DST_GRC (DMAE_DST_GRC << \
2163 DMAE_COMMAND_DST_SHIFT)
2164
2165 #define DMAE_CMD_C_DST_PCI (DMAE_COMP_PCI << \
2166 DMAE_COMMAND_C_DST_SHIFT)
2167 #define DMAE_CMD_C_DST_GRC (DMAE_COMP_GRC << \
2168 DMAE_COMMAND_C_DST_SHIFT)
2169
2170 #define DMAE_CMD_C_ENABLE DMAE_COMMAND_C_TYPE_ENABLE
2171
2172 #define DMAE_CMD_ENDIANITY_NO_SWAP (0 << DMAE_COMMAND_ENDIANITY_SHIFT)
2173 #define DMAE_CMD_ENDIANITY_B_SWAP (1 << DMAE_COMMAND_ENDIANITY_SHIFT)
2174 #define DMAE_CMD_ENDIANITY_DW_SWAP (2 << DMAE_COMMAND_ENDIANITY_SHIFT)
2175 #define DMAE_CMD_ENDIANITY_B_DW_SWAP (3 << DMAE_COMMAND_ENDIANITY_SHIFT)
2176
2177 #define DMAE_CMD_PORT_0 0
2178 #define DMAE_CMD_PORT_1 DMAE_COMMAND_PORT
2179
2180 #define DMAE_CMD_SRC_RESET DMAE_COMMAND_SRC_RESET
2181 #define DMAE_CMD_DST_RESET DMAE_COMMAND_DST_RESET
2182 #define DMAE_CMD_E1HVN_SHIFT DMAE_COMMAND_E1HVN_SHIFT
2183
2184 #define DMAE_SRC_PF 0
2185 #define DMAE_SRC_VF 1
2186
2187 #define DMAE_DST_PF 0
2188 #define DMAE_DST_VF 1
2189
2190 #define DMAE_C_SRC 0
2191 #define DMAE_C_DST 1
2192
2193 #define DMAE_LEN32_RD_MAX 0x80
2194 #define DMAE_LEN32_WR_MAX(bp) (CHIP_IS_E1(bp) ? 0x400 : 0x2000)
2195
2196 #define DMAE_COMP_VAL 0x60d0d0ae
2197
2198
2199
2200 #define MAX_DMAE_C_PER_PORT 8
2201 #define INIT_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \
2202 BP_VN(bp))
2203 #define PMF_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \
2204 E1HVN_MAX)
2205
2206
2207
2208
2209
2210
2211 #define BNX2X_FW_DMAE_C 13
2212
2213
2214 #define PCICFG_LINK_WIDTH 0x1f00000
2215 #define PCICFG_LINK_WIDTH_SHIFT 20
2216 #define PCICFG_LINK_SPEED 0xf0000
2217 #define PCICFG_LINK_SPEED_SHIFT 16
2218
2219 #define BNX2X_NUM_TESTS_SF 7
2220 #define BNX2X_NUM_TESTS_MF 3
2221 #define BNX2X_NUM_TESTS(bp) (IS_MF(bp) ? BNX2X_NUM_TESTS_MF : \
2222 IS_VF(bp) ? 0 : BNX2X_NUM_TESTS_SF)
2223
2224 #define BNX2X_PHY_LOOPBACK 0
2225 #define BNX2X_MAC_LOOPBACK 1
2226 #define BNX2X_EXT_LOOPBACK 2
2227 #define BNX2X_PHY_LOOPBACK_FAILED 1
2228 #define BNX2X_MAC_LOOPBACK_FAILED 2
2229 #define BNX2X_EXT_LOOPBACK_FAILED 3
2230 #define BNX2X_LOOPBACK_FAILED (BNX2X_MAC_LOOPBACK_FAILED | \
2231 BNX2X_PHY_LOOPBACK_FAILED)
2232
2233 #define STROM_ASSERT_ARRAY_SIZE 50
2234
2235
2236 #define HW_CID(bp, x) ((BP_PORT(bp) << 23) | \
2237 (BP_VN(bp) << BNX2X_SWCID_SHIFT) | \
2238 (x))
2239
2240 #define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe))
2241 #define MAX_SP_DESC_CNT (SP_DESC_CNT - 1)
2242
2243 #define BNX2X_BTR 4
2244 #define MAX_SPQ_PENDING 8
2245
2246
2247
2248 #define DEF_MIN_RATE 100
2249
2250 #define RS_PERIODIC_TIMEOUT_USEC 400
2251
2252
2253 #define QM_ARB_BYTES 160000
2254
2255 #define MIN_RES 100
2256
2257 #define MIN_ABOVE_THRESH 32768
2258
2259
2260 #define T_FAIR_COEF ((MIN_ABOVE_THRESH + QM_ARB_BYTES) * 8 * MIN_RES)
2261
2262 #define FAIR_MEM 2
2263
2264 #define ATTN_NIG_FOR_FUNC (1L << 8)
2265 #define ATTN_SW_TIMER_4_FUNC (1L << 9)
2266 #define GPIO_2_FUNC (1L << 10)
2267 #define GPIO_3_FUNC (1L << 11)
2268 #define GPIO_4_FUNC (1L << 12)
2269 #define ATTN_GENERAL_ATTN_1 (1L << 13)
2270 #define ATTN_GENERAL_ATTN_2 (1L << 14)
2271 #define ATTN_GENERAL_ATTN_3 (1L << 15)
2272 #define ATTN_GENERAL_ATTN_4 (1L << 13)
2273 #define ATTN_GENERAL_ATTN_5 (1L << 14)
2274 #define ATTN_GENERAL_ATTN_6 (1L << 15)
2275
2276 #define ATTN_HARD_WIRED_MASK 0xff00
2277 #define ATTENTION_ID 4
2278
2279 #define IS_MF_STORAGE_ONLY(bp) (IS_MF_STORAGE_PERSONALITY_ONLY(bp) || \
2280 IS_MF_FCOE_AFEX(bp))
2281
2282
2283
2284 #define BNX2X_PMF_LINK_ASSERT \
2285 GENERAL_ATTEN_OFFSET(LINK_SYNC_ATTENTION_BIT_FUNC_0 + BP_FUNC(bp))
2286
2287 #define BNX2X_MC_ASSERT_BITS \
2288 (GENERAL_ATTEN_OFFSET(TSTORM_FATAL_ASSERT_ATTENTION_BIT) | \
2289 GENERAL_ATTEN_OFFSET(USTORM_FATAL_ASSERT_ATTENTION_BIT) | \
2290 GENERAL_ATTEN_OFFSET(CSTORM_FATAL_ASSERT_ATTENTION_BIT) | \
2291 GENERAL_ATTEN_OFFSET(XSTORM_FATAL_ASSERT_ATTENTION_BIT))
2292
2293 #define BNX2X_MCP_ASSERT \
2294 GENERAL_ATTEN_OFFSET(MCP_FATAL_ASSERT_ATTENTION_BIT)
2295
2296 #define BNX2X_GRC_TIMEOUT GENERAL_ATTEN_OFFSET(LATCHED_ATTN_TIMEOUT_GRC)
2297 #define BNX2X_GRC_RSV (GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCR) | \
2298 GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCT) | \
2299 GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCN) | \
2300 GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCU) | \
2301 GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCP) | \
2302 GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RSVD_GRC))
2303
2304 #define HW_INTERRUPT_ASSERT_SET_0 \
2305 (AEU_INPUTS_ATTN_BITS_TSDM_HW_INTERRUPT | \
2306 AEU_INPUTS_ATTN_BITS_TCM_HW_INTERRUPT | \
2307 AEU_INPUTS_ATTN_BITS_TSEMI_HW_INTERRUPT | \
2308 AEU_INPUTS_ATTN_BITS_BRB_HW_INTERRUPT | \
2309 AEU_INPUTS_ATTN_BITS_PBCLIENT_HW_INTERRUPT)
2310 #define HW_PRTY_ASSERT_SET_0 (AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR | \
2311 AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR | \
2312 AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR | \
2313 AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR |\
2314 AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR |\
2315 AEU_INPUTS_ATTN_BITS_TCM_PARITY_ERROR |\
2316 AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR)
2317 #define HW_INTERRUPT_ASSERT_SET_1 \
2318 (AEU_INPUTS_ATTN_BITS_QM_HW_INTERRUPT | \
2319 AEU_INPUTS_ATTN_BITS_TIMERS_HW_INTERRUPT | \
2320 AEU_INPUTS_ATTN_BITS_XSDM_HW_INTERRUPT | \
2321 AEU_INPUTS_ATTN_BITS_XCM_HW_INTERRUPT | \
2322 AEU_INPUTS_ATTN_BITS_XSEMI_HW_INTERRUPT | \
2323 AEU_INPUTS_ATTN_BITS_USDM_HW_INTERRUPT | \
2324 AEU_INPUTS_ATTN_BITS_UCM_HW_INTERRUPT | \
2325 AEU_INPUTS_ATTN_BITS_USEMI_HW_INTERRUPT | \
2326 AEU_INPUTS_ATTN_BITS_UPB_HW_INTERRUPT | \
2327 AEU_INPUTS_ATTN_BITS_CSDM_HW_INTERRUPT | \
2328 AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT)
2329 #define HW_PRTY_ASSERT_SET_1 (AEU_INPUTS_ATTN_BITS_PBF_PARITY_ERROR |\
2330 AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR | \
2331 AEU_INPUTS_ATTN_BITS_TIMERS_PARITY_ERROR |\
2332 AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR | \
2333 AEU_INPUTS_ATTN_BITS_XCM_PARITY_ERROR |\
2334 AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR | \
2335 AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\
2336 AEU_INPUTS_ATTN_BITS_NIG_PARITY_ERROR |\
2337 AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\
2338 AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR | \
2339 AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR | \
2340 AEU_INPUTS_ATTN_BITS_UCM_PARITY_ERROR |\
2341 AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR | \
2342 AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR | \
2343 AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR |\
2344 AEU_INPUTS_ATTN_BITS_CCM_PARITY_ERROR)
2345 #define HW_INTERRUPT_ASSERT_SET_2 \
2346 (AEU_INPUTS_ATTN_BITS_CSEMI_HW_INTERRUPT | \
2347 AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT | \
2348 AEU_INPUTS_ATTN_BITS_DMAE_HW_INTERRUPT | \
2349 AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_HW_INTERRUPT |\
2350 AEU_INPUTS_ATTN_BITS_MISC_HW_INTERRUPT)
2351 #define HW_PRTY_ASSERT_SET_2 (AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR | \
2352 AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR | \
2353 AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR |\
2354 AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR | \
2355 AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR | \
2356 AEU_INPUTS_ATTN_BITS_DMAE_PARITY_ERROR |\
2357 AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \
2358 AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR)
2359
2360 #define HW_PRTY_ASSERT_SET_3_WITHOUT_SCPAD \
2361 (AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \
2362 AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \
2363 AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY)
2364
2365 #define HW_PRTY_ASSERT_SET_3 (HW_PRTY_ASSERT_SET_3_WITHOUT_SCPAD | \
2366 AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY)
2367
2368 #define HW_PRTY_ASSERT_SET_4 (AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR | \
2369 AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR)
2370
2371 #define MULTI_MASK 0x7f
2372
2373 #define DEF_USB_FUNC_OFF offsetof(struct cstorm_def_status_block_u, func)
2374 #define DEF_CSB_FUNC_OFF offsetof(struct cstorm_def_status_block_c, func)
2375 #define DEF_XSB_FUNC_OFF offsetof(struct xstorm_def_status_block, func)
2376 #define DEF_TSB_FUNC_OFF offsetof(struct tstorm_def_status_block, func)
2377
2378 #define DEF_USB_IGU_INDEX_OFF \
2379 offsetof(struct cstorm_def_status_block_u, igu_index)
2380 #define DEF_CSB_IGU_INDEX_OFF \
2381 offsetof(struct cstorm_def_status_block_c, igu_index)
2382 #define DEF_XSB_IGU_INDEX_OFF \
2383 offsetof(struct xstorm_def_status_block, igu_index)
2384 #define DEF_TSB_IGU_INDEX_OFF \
2385 offsetof(struct tstorm_def_status_block, igu_index)
2386
2387 #define DEF_USB_SEGMENT_OFF \
2388 offsetof(struct cstorm_def_status_block_u, segment)
2389 #define DEF_CSB_SEGMENT_OFF \
2390 offsetof(struct cstorm_def_status_block_c, segment)
2391 #define DEF_XSB_SEGMENT_OFF \
2392 offsetof(struct xstorm_def_status_block, segment)
2393 #define DEF_TSB_SEGMENT_OFF \
2394 offsetof(struct tstorm_def_status_block, segment)
2395
2396 #define BNX2X_SP_DSB_INDEX \
2397 (&bp->def_status_blk->sp_sb.\
2398 index_values[HC_SP_INDEX_ETH_DEF_CONS])
2399
2400 #define CAM_IS_INVALID(x) \
2401 (GET_FLAG(x.flags, \
2402 MAC_CONFIGURATION_ENTRY_ACTION_TYPE) == \
2403 (T_ETH_MAC_COMMAND_INVALIDATE))
2404
2405
2406 #define MC_HASH_SIZE 8
2407 #define MC_HASH_OFFSET(bp, i) (BAR_TSTRORM_INTMEM + \
2408 TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(BP_FUNC(bp)) + i*4)
2409
2410 #ifndef PXP2_REG_PXP2_INT_STS
2411 #define PXP2_REG_PXP2_INT_STS PXP2_REG_PXP2_INT_STS_0
2412 #endif
2413
2414 #ifndef ETH_MAX_RX_CLIENTS_E2
2415 #define ETH_MAX_RX_CLIENTS_E2 ETH_MAX_RX_CLIENTS_E1H
2416 #endif
2417
2418 #define VENDOR_ID_LEN 4
2419
2420 #define VF_ACQUIRE_THRESH 3
2421 #define VF_ACQUIRE_MAC_FILTERS 1
2422 #define VF_ACQUIRE_MC_FILTERS 10
2423 #define VF_ACQUIRE_VLAN_FILTERS 2
2424
2425 #define GOOD_ME_REG(me_reg) (((me_reg) & ME_REG_VF_VALID) && \
2426 (!((me_reg) & ME_REG_VF_ERR)))
2427 int bnx2x_compare_fw_ver(struct bnx2x *bp, u32 load_code, bool print_err);
2428
2429
2430 #define CMNG_FNS_NONE 0
2431 #define CMNG_FNS_MINMAX 1
2432
2433 #define HC_SEG_ACCESS_DEF 0
2434 #define HC_SEG_ACCESS_ATTN 4
2435 #define HC_SEG_ACCESS_NORM 0
2436
2437 void bnx2x_set_ethtool_ops(struct bnx2x *bp, struct net_device *netdev);
2438 void bnx2x_notify_link_changed(struct bnx2x *bp);
2439
2440 #define BNX2X_MF_SD_PROTOCOL(bp) \
2441 ((bp)->mf_config[BP_VN(bp)] & FUNC_MF_CFG_PROTOCOL_MASK)
2442
2443 #define BNX2X_IS_MF_SD_PROTOCOL_ISCSI(bp) \
2444 (BNX2X_MF_SD_PROTOCOL(bp) == FUNC_MF_CFG_PROTOCOL_ISCSI)
2445
2446 #define BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp) \
2447 (BNX2X_MF_SD_PROTOCOL(bp) == FUNC_MF_CFG_PROTOCOL_FCOE)
2448
2449 #define IS_MF_ISCSI_SD(bp) (IS_MF_SD(bp) && BNX2X_IS_MF_SD_PROTOCOL_ISCSI(bp))
2450 #define IS_MF_FCOE_SD(bp) (IS_MF_SD(bp) && BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp))
2451 #define IS_MF_ISCSI_SI(bp) (IS_MF_SI(bp) && BNX2X_IS_MF_EXT_PROTOCOL_ISCSI(bp))
2452
2453 #define IS_MF_ISCSI_ONLY(bp) (IS_MF_ISCSI_SD(bp) || IS_MF_ISCSI_SI(bp))
2454
2455 #define BNX2X_MF_EXT_PROTOCOL_MASK \
2456 (MACP_FUNC_CFG_FLAGS_ETHERNET | \
2457 MACP_FUNC_CFG_FLAGS_ISCSI_OFFLOAD | \
2458 MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD)
2459
2460 #define BNX2X_MF_EXT_PROT(bp) ((bp)->mf_ext_config & \
2461 BNX2X_MF_EXT_PROTOCOL_MASK)
2462
2463 #define BNX2X_HAS_MF_EXT_PROTOCOL_FCOE(bp) \
2464 (BNX2X_MF_EXT_PROT(bp) & MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD)
2465
2466 #define BNX2X_IS_MF_EXT_PROTOCOL_FCOE(bp) \
2467 (BNX2X_MF_EXT_PROT(bp) == MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD)
2468
2469 #define BNX2X_IS_MF_EXT_PROTOCOL_ISCSI(bp) \
2470 (BNX2X_MF_EXT_PROT(bp) == MACP_FUNC_CFG_FLAGS_ISCSI_OFFLOAD)
2471
2472 #define IS_MF_FCOE_AFEX(bp) \
2473 (IS_MF_AFEX(bp) && BNX2X_IS_MF_EXT_PROTOCOL_FCOE(bp))
2474
2475 #define IS_MF_SD_STORAGE_PERSONALITY_ONLY(bp) \
2476 (IS_MF_SD(bp) && \
2477 (BNX2X_IS_MF_SD_PROTOCOL_ISCSI(bp) || \
2478 BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp)))
2479
2480 #define IS_MF_SI_STORAGE_PERSONALITY_ONLY(bp) \
2481 (IS_MF_SI(bp) && \
2482 (BNX2X_IS_MF_EXT_PROTOCOL_ISCSI(bp) || \
2483 BNX2X_IS_MF_EXT_PROTOCOL_FCOE(bp)))
2484
2485 #define IS_MF_STORAGE_PERSONALITY_ONLY(bp) \
2486 (IS_MF_SD_STORAGE_PERSONALITY_ONLY(bp) || \
2487 IS_MF_SI_STORAGE_PERSONALITY_ONLY(bp))
2488
2489
2490
2491
2492 #define IS_MF_PERCENT_BW(bp) (IS_MF_SI(bp) || IS_MF_UFP(bp) || IS_MF_BD(bp))
2493
2494 #define SET_FLAG(value, mask, flag) \
2495 do {\
2496 (value) &= ~(mask);\
2497 (value) |= ((flag) << (mask##_SHIFT));\
2498 } while (0)
2499
2500 #define GET_FLAG(value, mask) \
2501 (((value) & (mask)) >> (mask##_SHIFT))
2502
2503 #define GET_FIELD(value, fname) \
2504 (((value) & (fname##_MASK)) >> (fname##_SHIFT))
2505
2506 enum {
2507 SWITCH_UPDATE,
2508 AFEX_UPDATE,
2509 };
2510
2511 #define NUM_MACS 8
2512
2513 void bnx2x_set_local_cmng(struct bnx2x *bp);
2514
2515 void bnx2x_update_mng_version(struct bnx2x *bp);
2516
2517 void bnx2x_update_mfw_dump(struct bnx2x *bp);
2518
2519 #define MCPR_SCRATCH_BASE(bp) \
2520 (CHIP_IS_E1x(bp) ? MCP_REG_MCPR_SCRATCH : MCP_A_REG_MCPR_SCRATCH)
2521
2522 #define E1H_MAX_MF_SB_COUNT (HC_SB_MAX_SB_E1X/(E1HVN_MAX * PORT_MAX))
2523
2524 void bnx2x_init_ptp(struct bnx2x *bp);
2525 int bnx2x_configure_ptp_filters(struct bnx2x *bp);
2526 void bnx2x_set_rx_ts(struct bnx2x *bp, struct sk_buff *skb);
2527 void bnx2x_register_phc(struct bnx2x *bp);
2528
2529 #define BNX2X_MAX_PHC_DRIFT 31000000
2530 #define BNX2X_PTP_TX_TIMEOUT
2531
2532
2533
2534
2535 int bnx2x_vlan_reconfigure_vid(struct bnx2x *bp);
2536 #endif