drivers/net/bnxt/bnxt.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2014-2018 Broadcom
   3  * All rights reserved.
   4  */
   5
   6 #ifndef _BNXT_H_
   7 #define _BNXT_H_
   8
   9 #include <inttypes.h>
  10 #include <stdbool.h>
  11 #include <sys/queue.h>
  12
  13 #include <rte_pci.h>
  14 #include <rte_bus_pci.h>
  15 #include <rte_ethdev_driver.h>
  16 #include <rte_memory.h>
  17 #include <rte_lcore.h>
  18 #include <rte_spinlock.h>
  19 #include <rte_time.h>
  20
  21 #include "bnxt_cpr.h"
  22 #include "bnxt_util.h"
  23
  24 #define BNXT_MAX_MTU            9574
  25 #define VLAN_TAG_SIZE           4
  26 #define BNXT_VF_RSV_NUM_RSS_CTX 1
  27 #define BNXT_VF_RSV_NUM_L2_CTX  4
  28 /* TODO: For now, do not support VMDq/RFS on VFs. */
  29 #define BNXT_VF_RSV_NUM_VNIC    1
  30 #define BNXT_MAX_LED            4
  31 #define BNXT_NUM_VLANS          2
  32 #define BNXT_MIN_RING_DESC      16
  33 #define BNXT_MAX_TX_RING_DESC   4096
  34 #define BNXT_MAX_RX_RING_DESC   8192
  35 #define BNXT_DB_SIZE            0x80
  36
  37 #ifdef RTE_ARCH_ARM64
  38 #define BNXT_NUM_ASYNC_CPR(bp) (BNXT_STINGRAY(bp) ? 0 : 1)
  39 #else
  40 #define BNXT_NUM_ASYNC_CPR(bp) 1
  41 #endif
  42
  43 /* Chimp Communication Channel */
  44 #define GRCPF_REG_CHIMP_CHANNEL_OFFSET          0x0
  45 #define GRCPF_REG_CHIMP_COMM_TRIGGER            0x100
  46 /* Kong Communication Channel */
  47 #define GRCPF_REG_KONG_CHANNEL_OFFSET           0xA00
  48 #define GRCPF_REG_KONG_COMM_TRIGGER             0xB00
  49
  50 #define BNXT_INT_LAT_TMR_MIN                    75
  51 #define BNXT_INT_LAT_TMR_MAX                    150
  52 #define BNXT_NUM_CMPL_AGGR_INT                  36
  53 #define BNXT_CMPL_AGGR_DMA_TMR                  37
  54 #define BNXT_NUM_CMPL_DMA_AGGR                  36
  55 #define BNXT_CMPL_AGGR_DMA_TMR_DURING_INT       50
  56 #define BNXT_NUM_CMPL_DMA_AGGR_DURING_INT       12
  57
  58 struct bnxt_led_info {
  59         uint8_t      led_id;
  60         uint8_t      led_type;
  61         uint8_t      led_group_id;
  62         uint8_t      unused;
  63         uint16_t  led_state_caps;
  64 #define BNXT_LED_ALT_BLINK_CAP(x)       ((x) &  \
  65         rte_cpu_to_le_16(HWRM_PORT_LED_QCFG_OUTPUT_LED0_STATE_BLINKALT))
  66
  67         uint16_t  led_color_caps;
  68 };
  69
  70 struct bnxt_led_cfg {
  71         uint8_t led_id;
  72         uint8_t led_state;
  73         uint8_t led_color;
  74         uint8_t unused;
  75         uint16_t led_blink_on;
  76         uint16_t led_blink_off;
  77         uint8_t led_group_id;
  78         uint8_t rsvd;
  79 };
  80
  81 #define BNXT_LED_DFLT_ENA                               \
  82         (HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_ID |             \
  83          HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_STATE |          \
  84          HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_BLINK_ON |       \
  85          HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_BLINK_OFF |      \
  86          HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_GROUP_ID)
  87
  88 #define BNXT_LED_DFLT_ENA_SHIFT         6
  89
  90 #define BNXT_LED_DFLT_ENABLES(x)                        \
  91         rte_cpu_to_le_32(BNXT_LED_DFLT_ENA << (BNXT_LED_DFLT_ENA_SHIFT * (x)))
  92
  93 enum bnxt_hw_context {
  94         HW_CONTEXT_NONE     = 0,
  95         HW_CONTEXT_IS_RSS   = 1,
  96         HW_CONTEXT_IS_COS   = 2,
  97         HW_CONTEXT_IS_LB    = 3,
  98 };
  99
 100 struct bnxt_vlan_table_entry {
 101         uint16_t                tpid;
 102         uint16_t                vid;
 103 } __attribute__((packed));
 104
 105 struct bnxt_vlan_antispoof_table_entry {
 106         uint16_t                tpid;
 107         uint16_t                vid;
 108         uint16_t                mask;
 109 } __attribute__((packed));
 110
 111 struct bnxt_child_vf_info {
 112         void                    *req_buf;
 113         struct bnxt_vlan_table_entry    *vlan_table;
 114         struct bnxt_vlan_antispoof_table_entry  *vlan_as_table;
 115         STAILQ_HEAD(, bnxt_filter_info) filter;
 116         uint32_t                func_cfg_flags;
 117         uint32_t                l2_rx_mask;
 118         uint16_t                fid;
 119         uint16_t                max_tx_rate;
 120         uint16_t                dflt_vlan;
 121         uint16_t                vlan_count;
 122         uint8_t                 mac_spoof_en;
 123         uint8_t                 vlan_spoof_en;
 124         bool                    random_mac;
 125         bool                    persist_stats;
 126 };
 127
 128 struct bnxt_pf_info {
 129 #define BNXT_FIRST_PF_FID       1
 130 #define BNXT_MAX_VFS(bp)        (bp->pf.max_vfs)
 131 #define BNXT_TOTAL_VFS(bp)      ((bp)->pf.total_vfs)
 132 #define BNXT_FIRST_VF_FID       128
 133 #define BNXT_PF_RINGS_USED(bp)  bnxt_get_num_queues(bp)
 134 #define BNXT_PF_RINGS_AVAIL(bp) (bp->pf.max_cp_rings - BNXT_PF_RINGS_USED(bp))
 135         uint16_t                port_id;
 136         uint16_t                first_vf_id;
 137         uint16_t                active_vfs;
 138         uint16_t                max_vfs;
 139         uint16_t                total_vfs; /* Total VFs possible.
 140                                             * Not necessarily enabled.
 141                                             */
 142         uint32_t                func_cfg_flags;
 143         void                    *vf_req_buf;
 144         rte_iova_t              vf_req_buf_dma_addr;
 145         uint32_t                vf_req_fwd[8];
 146         uint16_t                total_vnics;
 147         struct bnxt_child_vf_info       *vf_info;
 148 #define BNXT_EVB_MODE_NONE      0
 149 #define BNXT_EVB_MODE_VEB       1
 150 #define BNXT_EVB_MODE_VEPA      2
 151         uint8_t                 evb_mode;
 152 };
 153
 154 /* Max wait time is 10 * 100ms = 1s */
 155 #define BNXT_LINK_WAIT_CNT      10
 156 #define BNXT_LINK_WAIT_INTERVAL 100
 157 struct bnxt_link_info {
 158         uint32_t                phy_flags;
 159         uint8_t                 mac_type;
 160         uint8_t                 phy_link_status;
 161         uint8_t                 loop_back;
 162         uint8_t                 link_up;
 163         uint8_t                 duplex;
 164         uint8_t                 pause;
 165         uint8_t                 force_pause;
 166         uint8_t                 auto_pause;
 167         uint8_t                 auto_mode;
 168 #define PHY_VER_LEN             3
 169         uint8_t                 phy_ver[PHY_VER_LEN];
 170         uint16_t                link_speed;
 171         uint16_t                support_speeds;
 172         uint16_t                auto_link_speed;
 173         uint16_t                force_link_speed;
 174         uint16_t                auto_link_speed_mask;
 175         uint32_t                preemphasis;
 176         uint8_t                 phy_type;
 177         uint8_t                 media_type;
 178 };
 179
 180 #define BNXT_COS_QUEUE_COUNT    8
 181 struct bnxt_cos_queue_info {
 182         uint8_t id;
 183         uint8_t profile;
 184 };
 185
 186 struct rte_flow {
 187         STAILQ_ENTRY(rte_flow) next;
 188         struct bnxt_filter_info *filter;
 189         struct bnxt_vnic_info   *vnic;
 190 };
 191
 192 #define BNXT_PTP_FLAGS_PATH_TX          0x0
 193 #define BNXT_PTP_FLAGS_PATH_RX          0x1
 194 #define BNXT_PTP_FLAGS_CURRENT_TIME     0x2
 195
 196 struct bnxt_ptp_cfg {
 197 #define BNXT_GRCPF_REG_WINDOW_BASE_OUT  0x400
 198 #define BNXT_GRCPF_REG_SYNC_TIME        0x480
 199 #define BNXT_CYCLECOUNTER_MASK   0xffffffffffffffffULL
 200         struct rte_timecounter      tc;
 201         struct rte_timecounter      tx_tstamp_tc;
 202         struct rte_timecounter      rx_tstamp_tc;
 203         struct bnxt             *bp;
 204 #define BNXT_MAX_TX_TS  1
 205         uint16_t                        rxctl;
 206 #define BNXT_PTP_MSG_SYNC                       BIT(0)
 207 #define BNXT_PTP_MSG_DELAY_REQ                  BIT(1)
 208 #define BNXT_PTP_MSG_PDELAY_REQ                 BIT(2)
 209 #define BNXT_PTP_MSG_PDELAY_RESP                BIT(3)
 210 #define BNXT_PTP_MSG_FOLLOW_UP                  BIT(8)
 211 #define BNXT_PTP_MSG_DELAY_RESP                 BIT(9)
 212 #define BNXT_PTP_MSG_PDELAY_RESP_FOLLOW_UP      BIT(10)
 213 #define BNXT_PTP_MSG_ANNOUNCE                   BIT(11)
 214 #define BNXT_PTP_MSG_SIGNALING                  BIT(12)
 215 #define BNXT_PTP_MSG_MANAGEMENT                 BIT(13)
 216 #define BNXT_PTP_MSG_EVENTS             (BNXT_PTP_MSG_SYNC |            \
 217                                          BNXT_PTP_MSG_DELAY_REQ |       \
 218                                          BNXT_PTP_MSG_PDELAY_REQ |      \
 219                                          BNXT_PTP_MSG_PDELAY_RESP)
 220         uint8_t                 tx_tstamp_en:1;
 221         int                     rx_filter;
 222
 223 #define BNXT_PTP_RX_TS_L        0
 224 #define BNXT_PTP_RX_TS_H        1
 225 #define BNXT_PTP_RX_SEQ         2
 226 #define BNXT_PTP_RX_FIFO        3
 227 #define BNXT_PTP_RX_FIFO_PENDING 0x1
 228 #define BNXT_PTP_RX_FIFO_ADV    4
 229 #define BNXT_PTP_RX_REGS        5
 230
 231 #define BNXT_PTP_TX_TS_L        0
 232 #define BNXT_PTP_TX_TS_H        1
 233 #define BNXT_PTP_TX_SEQ         2
 234 #define BNXT_PTP_TX_FIFO        3
 235 #define BNXT_PTP_TX_FIFO_EMPTY   0x2
 236 #define BNXT_PTP_TX_REGS        4
 237         uint32_t                        rx_regs[BNXT_PTP_RX_REGS];
 238         uint32_t                        rx_mapped_regs[BNXT_PTP_RX_REGS];
 239         uint32_t                        tx_regs[BNXT_PTP_TX_REGS];
 240         uint32_t                        tx_mapped_regs[BNXT_PTP_TX_REGS];
 241
 242         /* On Thor, the Rx timestamp is present in the Rx completion record */
 243         uint64_t                        rx_timestamp;
 244 };
 245
 246 struct bnxt_coal {
 247         uint16_t                        num_cmpl_aggr_int;
 248         uint16_t                        num_cmpl_dma_aggr;
 249         uint16_t                        num_cmpl_dma_aggr_during_int;
 250         uint16_t                        int_lat_tmr_max;
 251         uint16_t                        int_lat_tmr_min;
 252         uint16_t                        cmpl_aggr_dma_tmr;
 253         uint16_t                        cmpl_aggr_dma_tmr_during_int;
 254 };
 255
 256 /* 64-bit doorbell */
 257 #define DBR_XID_SFT                             32
 258 #define DBR_PATH_L2                             (0x1ULL << 56)
 259 #define DBR_TYPE_SQ                             (0x0ULL << 60)
 260 #define DBR_TYPE_SRQ                            (0x2ULL << 60)
 261 #define DBR_TYPE_CQ                             (0x4ULL << 60)
 262 #define DBR_TYPE_NQ                             (0xaULL << 60)
 263 #define DBR_TYPE_NQ_ARM                         (0xbULL << 60)
 264
 265 #define BNXT_RSS_TBL_SIZE_THOR          512
 266 #define BNXT_RSS_ENTRIES_PER_CTX_THOR   64
 267 #define BNXT_MAX_RSS_CTXTS_THOR \
 268         (BNXT_RSS_TBL_SIZE_THOR / BNXT_RSS_ENTRIES_PER_CTX_THOR)
 269
 270 #define BNXT_MAX_TC    8
 271 #define BNXT_MAX_QUEUE 8
 272 #define BNXT_MAX_TC_Q  (BNXT_MAX_TC + 1)
 273 #define BNXT_MAX_Q     (bp->max_q + 1)
 274 #define BNXT_PAGE_SHFT 12
 275 #define BNXT_PAGE_SIZE (1 << BNXT_PAGE_SHFT)
 276 #define MAX_CTX_PAGES  (BNXT_PAGE_SIZE / 8)
 277
 278 #define PTU_PTE_VALID             0x1UL
 279 #define PTU_PTE_LAST              0x2UL
 280 #define PTU_PTE_NEXT_TO_LAST      0x4UL
 281
 282 struct bnxt_ring_mem_info {
 283         int                             nr_pages;
 284         int                             page_size;
 285         uint32_t                        flags;
 286 #define BNXT_RMEM_VALID_PTE_FLAG        1
 287 #define BNXT_RMEM_RING_PTE_FLAG         2
 288
 289         void                            **pg_arr;
 290         rte_iova_t                      *dma_arr;
 291         const struct rte_memzone        *mz;
 292
 293         uint64_t                        *pg_tbl;
 294         rte_iova_t                      pg_tbl_map;
 295         const struct rte_memzone        *pg_tbl_mz;
 296
 297         int                             vmem_size;
 298         void                            **vmem;
 299 };
 300
 301 struct bnxt_ctx_pg_info {
 302         uint32_t        entries;
 303         void            *ctx_pg_arr[MAX_CTX_PAGES];
 304         rte_iova_t      ctx_dma_arr[MAX_CTX_PAGES];
 305         struct bnxt_ring_mem_info ring_mem;
 306 };
 307
 308 struct bnxt_ctx_mem_info {
 309         uint32_t        qp_max_entries;
 310         uint16_t        qp_min_qp1_entries;
 311         uint16_t        qp_max_l2_entries;
 312         uint16_t        qp_entry_size;
 313         uint16_t        srq_max_l2_entries;
 314         uint32_t        srq_max_entries;
 315         uint16_t        srq_entry_size;
 316         uint16_t        cq_max_l2_entries;
 317         uint32_t        cq_max_entries;
 318         uint16_t        cq_entry_size;
 319         uint16_t        vnic_max_vnic_entries;
 320         uint16_t        vnic_max_ring_table_entries;
 321         uint16_t        vnic_entry_size;
 322         uint32_t        stat_max_entries;
 323         uint16_t        stat_entry_size;
 324         uint16_t        tqm_entry_size;
 325         uint32_t        tqm_min_entries_per_ring;
 326         uint32_t        tqm_max_entries_per_ring;
 327         uint32_t        mrav_max_entries;
 328         uint16_t        mrav_entry_size;
 329         uint16_t        tim_entry_size;
 330         uint32_t        tim_max_entries;
 331         uint8_t         tqm_entries_multiple;
 332
 333         uint32_t        flags;
 334 #define BNXT_CTX_FLAG_INITED    0x01
 335
 336         struct bnxt_ctx_pg_info qp_mem;
 337         struct bnxt_ctx_pg_info srq_mem;
 338         struct bnxt_ctx_pg_info cq_mem;
 339         struct bnxt_ctx_pg_info vnic_mem;
 340         struct bnxt_ctx_pg_info stat_mem;
 341         struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TC_Q];
 342 };
 343
 344 /* Maximum Firmware Reset bail out value in milliseconds */
 345 #define BNXT_MAX_FW_RESET_TIMEOUT       6000
 346 /* Minimum time required for the firmware readiness in milliseconds */
 347 #define BNXT_MIN_FW_READY_TIMEOUT       2000
 348 /* Frequency for the firmware readiness check in milliseconds */
 349 #define BNXT_FW_READY_WAIT_INTERVAL     100
 350
 351 #define US_PER_MS                       1000
 352 #define NS_PER_US                       1000
 353
 354 struct bnxt_error_recovery_info {
 355         /* All units in milliseconds */
 356         uint32_t        driver_polling_freq;
 357         uint32_t        master_func_wait_period;
 358         uint32_t        normal_func_wait_period;
 359         uint32_t        master_func_wait_period_after_reset;
 360         uint32_t        max_bailout_time_after_reset;
 361 #define BNXT_FW_STATUS_REG              0
 362 #define BNXT_FW_HEARTBEAT_CNT_REG       1
 363 #define BNXT_FW_RECOVERY_CNT_REG        2
 364 #define BNXT_FW_RESET_INPROG_REG        3
 365 #define BNXT_FW_STATUS_REG_CNT          4
 366         uint32_t        status_regs[BNXT_FW_STATUS_REG_CNT];
 367         uint32_t        mapped_status_regs[BNXT_FW_STATUS_REG_CNT];
 368         uint32_t        reset_inprogress_reg_mask;
 369 #define BNXT_NUM_RESET_REG      16
 370         uint8_t         reg_array_cnt;
 371         uint32_t        reset_reg[BNXT_NUM_RESET_REG];
 372         uint32_t        reset_reg_val[BNXT_NUM_RESET_REG];
 373         uint8_t         delay_after_reset[BNXT_NUM_RESET_REG];
 374 #define BNXT_FLAG_ERROR_RECOVERY_HOST   BIT(0)
 375 #define BNXT_FLAG_ERROR_RECOVERY_CO_CPU BIT(1)
 376 #define BNXT_FLAG_MASTER_FUNC           BIT(2)
 377 #define BNXT_FLAG_RECOVERY_ENABLED      BIT(3)
 378         uint32_t        flags;
 379
 380         uint32_t        last_heart_beat;
 381         uint32_t        last_reset_counter;
 382 };
 383
 384 /* address space location of register */
 385 #define BNXT_FW_STATUS_REG_TYPE_MASK    3
 386 /* register is located in PCIe config space */
 387 #define BNXT_FW_STATUS_REG_TYPE_CFG     0
 388 /* register is located in GRC address space */
 389 #define BNXT_FW_STATUS_REG_TYPE_GRC     1
 390 /* register is located in BAR0  */
 391 #define BNXT_FW_STATUS_REG_TYPE_BAR0    2
 392 /* register is located in BAR1  */
 393 #define BNXT_FW_STATUS_REG_TYPE_BAR1    3
 394
 395 #define BNXT_FW_STATUS_REG_TYPE(reg)    ((reg) & BNXT_FW_STATUS_REG_TYPE_MASK)
 396 #define BNXT_FW_STATUS_REG_OFF(reg)     ((reg) & ~BNXT_FW_STATUS_REG_TYPE_MASK)
 397
 398 #define BNXT_GRCP_WINDOW_2_BASE         0x2000
 399 #define BNXT_GRCP_WINDOW_3_BASE         0x3000
 400
 401 #define BNXT_FW_STATUS_SHUTDOWN         0x100000
 402
 403 #define BNXT_HWRM_SHORT_REQ_LEN         sizeof(struct hwrm_short_input)
 404 struct bnxt {
 405         void                            *bar0;
 406
 407         struct rte_eth_dev              *eth_dev;
 408         struct rte_eth_rss_conf         rss_conf;
 409         struct rte_pci_device           *pdev;
 410         void                            *doorbell_base;
 411
 412         uint32_t                flags;
 413 #define BNXT_FLAG_REGISTERED            BIT(0)
 414 #define BNXT_FLAG_VF                    BIT(1)
 415 #define BNXT_FLAG_PORT_STATS            BIT(2)
 416 #define BNXT_FLAG_JUMBO                 BIT(3)
 417 #define BNXT_FLAG_SHORT_CMD             BIT(4)
 418 #define BNXT_FLAG_UPDATE_HASH           BIT(5)
 419 #define BNXT_FLAG_PTP_SUPPORTED         BIT(6)
 420 #define BNXT_FLAG_MULTI_HOST            BIT(7)
 421 #define BNXT_FLAG_EXT_RX_PORT_STATS     BIT(8)
 422 #define BNXT_FLAG_EXT_TX_PORT_STATS     BIT(9)
 423 #define BNXT_FLAG_KONG_MB_EN            BIT(10)
 424 #define BNXT_FLAG_TRUSTED_VF_EN         BIT(11)
 425 #define BNXT_FLAG_DFLT_VNIC_SET         BIT(12)
 426 #define BNXT_FLAG_THOR_CHIP             BIT(13)
 427 #define BNXT_FLAG_STINGRAY              BIT(14)
 428 #define BNXT_FLAG_FW_RESET              BIT(15)
 429 #define BNXT_FLAG_FATAL_ERROR           BIT(16)
 430 #define BNXT_FLAG_FW_CAP_IF_CHANGE              BIT(17)
 431 #define BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE   BIT(18)
 432 #define BNXT_FLAG_FW_CAP_ERROR_RECOVERY         BIT(19)
 433 #define BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED     BIT(20)
 434 #define BNXT_FLAG_FW_CAP_ERR_RECOVER_RELOAD     BIT(21)
 435 #define BNXT_FLAG_EXT_STATS_SUPPORTED           BIT(22)
 436 #define BNXT_FLAG_NEW_RM                        BIT(23)
 437 #define BNXT_FLAG_INIT_DONE                     BIT(24)
 438 #define BNXT_FLAG_FW_CAP_ONE_STEP_TX_TS         BIT(25)
 439 #define BNXT_PF(bp)             (!((bp)->flags & BNXT_FLAG_VF))
 440 #define BNXT_VF(bp)             ((bp)->flags & BNXT_FLAG_VF)
 441 #define BNXT_NPAR(bp)           ((bp)->port_partition_type)
 442 #define BNXT_MH(bp)             ((bp)->flags & BNXT_FLAG_MULTI_HOST)
 443 #define BNXT_SINGLE_PF(bp)      (BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp))
 444 #define BNXT_USE_CHIMP_MB       0 //For non-CFA commands, everything uses Chimp.
 445 #define BNXT_USE_KONG(bp)       ((bp)->flags & BNXT_FLAG_KONG_MB_EN)
 446 #define BNXT_VF_IS_TRUSTED(bp)  ((bp)->flags & BNXT_FLAG_TRUSTED_VF_EN)
 447 #define BNXT_CHIP_THOR(bp)      ((bp)->flags & BNXT_FLAG_THOR_CHIP)
 448 #define BNXT_STINGRAY(bp)       ((bp)->flags & BNXT_FLAG_STINGRAY)
 449 #define BNXT_HAS_NQ(bp)         BNXT_CHIP_THOR(bp)
 450 #define BNXT_HAS_RING_GRPS(bp)  (!BNXT_CHIP_THOR(bp))
 451
 452         unsigned int            rx_nr_rings;
 453         unsigned int            rx_cp_nr_rings;
 454         struct bnxt_rx_queue **rx_queues;
 455         const void              *rx_mem_zone;
 456         struct rx_port_stats    *hw_rx_port_stats;
 457         rte_iova_t              hw_rx_port_stats_map;
 458         struct rx_port_stats_ext    *hw_rx_port_stats_ext;
 459         rte_iova_t              hw_rx_port_stats_ext_map;
 460         uint16_t                fw_rx_port_stats_ext_size;
 461
 462         unsigned int            tx_nr_rings;
 463         unsigned int            tx_cp_nr_rings;
 464         struct bnxt_tx_queue **tx_queues;
 465         const void              *tx_mem_zone;
 466         struct tx_port_stats    *hw_tx_port_stats;
 467         rte_iova_t              hw_tx_port_stats_map;
 468         struct tx_port_stats_ext    *hw_tx_port_stats_ext;
 469         rte_iova_t              hw_tx_port_stats_ext_map;
 470         uint16_t                fw_tx_port_stats_ext_size;
 471
 472         /* Default completion ring */
 473         struct bnxt_cp_ring_info        *async_cp_ring;
 474         uint32_t                max_ring_grps;
 475         struct bnxt_ring_grp_info       *grp_info;
 476
 477         unsigned int            nr_vnics;
 478
 479 #define BNXT_GET_DEFAULT_VNIC(bp)       (&(bp)->vnic_info[0])
 480         struct bnxt_vnic_info   *vnic_info;
 481         STAILQ_HEAD(, bnxt_vnic_info)   free_vnic_list;
 482
 483         struct bnxt_filter_info *filter_info;
 484         STAILQ_HEAD(, bnxt_filter_info) free_filter_list;
 485
 486         struct bnxt_irq         *irq_tbl;
 487
 488 #define MAX_NUM_MAC_ADDR        32
 489         uint8_t                 mac_addr[RTE_ETHER_ADDR_LEN];
 490
 491         uint16_t                        hwrm_cmd_seq;
 492         uint16_t                        kong_cmd_seq;
 493         void                            *hwrm_cmd_resp_addr;
 494         rte_iova_t                      hwrm_cmd_resp_dma_addr;
 495         void                            *hwrm_short_cmd_req_addr;
 496         rte_iova_t                      hwrm_short_cmd_req_dma_addr;
 497         rte_spinlock_t                  hwrm_lock;
 498         uint16_t                        max_req_len;
 499         uint16_t                        max_resp_len;
 500         uint16_t                        hwrm_max_ext_req_len;
 501
 502         struct bnxt_link_info   link_info;
 503         struct bnxt_cos_queue_info      cos_queue[BNXT_COS_QUEUE_COUNT];
 504         uint8_t                 tx_cosq_id;
 505         uint8_t                 max_tc;
 506         uint8_t                 max_lltc;
 507         uint8_t                 max_q;
 508
 509         uint16_t                fw_fid;
 510         uint8_t                 dflt_mac_addr[RTE_ETHER_ADDR_LEN];
 511         uint16_t                max_rsscos_ctx;
 512         uint16_t                max_cp_rings;
 513         uint16_t                max_tx_rings;
 514         uint16_t                max_rx_rings;
 515         uint16_t                max_nq_rings;
 516         uint16_t                max_l2_ctx;
 517         uint16_t                max_rx_em_flows;
 518         uint16_t                max_vnics;
 519         uint16_t                max_stat_ctx;
 520         uint16_t                first_vf_id;
 521         uint16_t                vlan;
 522         struct bnxt_pf_info     pf;
 523         uint8_t                 port_partition_type;
 524         uint8_t                 dev_stopped;
 525         uint8_t                 vxlan_port_cnt;
 526         uint8_t                 geneve_port_cnt;
 527         uint16_t                vxlan_port;
 528         uint16_t                geneve_port;
 529         uint16_t                vxlan_fw_dst_port_id;
 530         uint16_t                geneve_fw_dst_port_id;
 531         uint32_t                fw_ver;
 532         uint32_t                hwrm_spec_code;
 533
 534         struct bnxt_led_info    leds[BNXT_MAX_LED];
 535         uint8_t                 num_leds;
 536         struct bnxt_ptp_cfg     *ptp_cfg;
 537         uint16_t                vf_resv_strategy;
 538         struct bnxt_ctx_mem_info        *ctx;
 539
 540         uint16_t                fw_reset_min_msecs;
 541         uint16_t                fw_reset_max_msecs;
 542
 543         /* Struct to hold adapter error recovery related info */
 544         struct bnxt_error_recovery_info *recovery_info;
 545 };
 546
 547 int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete);
 548 int bnxt_rcv_msg_from_vf(struct bnxt *bp, uint16_t vf_id, void *msg);
 549 int is_bnxt_in_error(struct bnxt *bp);
 550
 551 int bnxt_map_fw_health_status_regs(struct bnxt *bp);
 552 uint32_t bnxt_read_fw_status_reg(struct bnxt *bp, uint32_t index);
 553 void bnxt_schedule_fw_health_check(struct bnxt *bp);
 554
 555 bool is_bnxt_supported(struct rte_eth_dev *dev);
 556 bool bnxt_stratus_device(struct bnxt *bp);
 557 extern const struct rte_flow_ops bnxt_flow_ops;
 558
 559 extern int bnxt_logtype_driver;
 560 #define PMD_DRV_LOG_RAW(level, fmt, args...) \
 561         rte_log(RTE_LOG_ ## level, bnxt_logtype_driver, "%s(): " fmt, \
 562                 __func__, ## args)
 563
 564 #define PMD_DRV_LOG(level, fmt, args...) \
 565         PMD_DRV_LOG_RAW(level, fmt, ## args)
 566 #endif