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 /* Vendor ID */
  25 #define PCI_VENDOR_ID_BROADCOM          0x14E4
  26
  27 /* Device IDs */
  28 #define BROADCOM_DEV_ID_STRATUS_NIC_VF1 0x1606
  29 #define BROADCOM_DEV_ID_STRATUS_NIC_VF2 0x1609
  30 #define BROADCOM_DEV_ID_STRATUS_NIC     0x1614
  31 #define BROADCOM_DEV_ID_57414_VF        0x16c1
  32 #define BROADCOM_DEV_ID_57301           0x16c8
  33 #define BROADCOM_DEV_ID_57302           0x16c9
  34 #define BROADCOM_DEV_ID_57304_PF        0x16ca
  35 #define BROADCOM_DEV_ID_57304_VF        0x16cb
  36 #define BROADCOM_DEV_ID_57417_MF        0x16cc
  37 #define BROADCOM_DEV_ID_NS2             0x16cd
  38 #define BROADCOM_DEV_ID_57311           0x16ce
  39 #define BROADCOM_DEV_ID_57312           0x16cf
  40 #define BROADCOM_DEV_ID_57402           0x16d0
  41 #define BROADCOM_DEV_ID_57404           0x16d1
  42 #define BROADCOM_DEV_ID_57406_PF        0x16d2
  43 #define BROADCOM_DEV_ID_57406_VF        0x16d3
  44 #define BROADCOM_DEV_ID_57402_MF        0x16d4
  45 #define BROADCOM_DEV_ID_57407_RJ45      0x16d5
  46 #define BROADCOM_DEV_ID_57412           0x16d6
  47 #define BROADCOM_DEV_ID_57414           0x16d7
  48 #define BROADCOM_DEV_ID_57416_RJ45      0x16d8
  49 #define BROADCOM_DEV_ID_57417_RJ45      0x16d9
  50 #define BROADCOM_DEV_ID_5741X_VF        0x16dc
  51 #define BROADCOM_DEV_ID_57412_MF        0x16de
  52 #define BROADCOM_DEV_ID_57314           0x16df
  53 #define BROADCOM_DEV_ID_57317_RJ45      0x16e0
  54 #define BROADCOM_DEV_ID_5731X_VF        0x16e1
  55 #define BROADCOM_DEV_ID_57417_SFP       0x16e2
  56 #define BROADCOM_DEV_ID_57416_SFP       0x16e3
  57 #define BROADCOM_DEV_ID_57317_SFP       0x16e4
  58 #define BROADCOM_DEV_ID_57404_MF        0x16e7
  59 #define BROADCOM_DEV_ID_57406_MF        0x16e8
  60 #define BROADCOM_DEV_ID_57407_SFP       0x16e9
  61 #define BROADCOM_DEV_ID_57407_MF        0x16ea
  62 #define BROADCOM_DEV_ID_57414_MF        0x16ec
  63 #define BROADCOM_DEV_ID_57416_MF        0x16ee
  64 #define BROADCOM_DEV_ID_57508           0x1750
  65 #define BROADCOM_DEV_ID_57504           0x1751
  66 #define BROADCOM_DEV_ID_57502           0x1752
  67 #define BROADCOM_DEV_ID_57508_MF1       0x1800
  68 #define BROADCOM_DEV_ID_57504_MF1       0x1801
  69 #define BROADCOM_DEV_ID_57502_MF1       0x1802
  70 #define BROADCOM_DEV_ID_57508_MF2       0x1803
  71 #define BROADCOM_DEV_ID_57504_MF2       0x1804
  72 #define BROADCOM_DEV_ID_57502_MF2       0x1805
  73 #define BROADCOM_DEV_ID_57500_VF1       0x1806
  74 #define BROADCOM_DEV_ID_57500_VF2       0x1807
  75 #define BROADCOM_DEV_ID_58802           0xd802
  76 #define BROADCOM_DEV_ID_58804           0xd804
  77 #define BROADCOM_DEV_ID_58808           0x16f0
  78 #define BROADCOM_DEV_ID_58802_VF        0xd800
  79
  80 #define BNXT_MAX_MTU            9574
  81 #define VLAN_TAG_SIZE           4
  82 #define BNXT_NUM_VLANS          2
  83 #define BNXT_MAX_PKT_LEN        (BNXT_MAX_MTU + RTE_ETHER_HDR_LEN +\
  84                                  RTE_ETHER_CRC_LEN +\
  85                                  (BNXT_NUM_VLANS * VLAN_TAG_SIZE))
  86 /* FW adds extra 4 bytes for FCS */
  87 #define BNXT_VNIC_MRU(mtu)\
  88         ((mtu) + RTE_ETHER_HDR_LEN + VLAN_TAG_SIZE * BNXT_NUM_VLANS)
  89 #define BNXT_VF_RSV_NUM_RSS_CTX 1
  90 #define BNXT_VF_RSV_NUM_L2_CTX  4
  91 /* TODO: For now, do not support VMDq/RFS on VFs. */
  92 #define BNXT_VF_RSV_NUM_VNIC    1
  93 #define BNXT_MAX_LED            4
  94 #define BNXT_MIN_RING_DESC      16
  95 #define BNXT_MAX_TX_RING_DESC   4096
  96 #define BNXT_MAX_RX_RING_DESC   8192
  97 #define BNXT_DB_SIZE            0x80
  98
  99 #define TPA_MAX_AGGS            64
 100 #define TPA_MAX_AGGS_TH         1024
 101
 102 #define TPA_MAX_NUM_SEGS        32
 103 #define TPA_MAX_SEGS_TH         8 /* 32 segments in 4-segment units */
 104 #define TPA_MAX_SEGS            5 /* 32 segments in log2 units */
 105
 106 #define BNXT_TPA_MAX_AGGS(bp) \
 107         (BNXT_CHIP_THOR(bp) ? TPA_MAX_AGGS_TH : \
 108                              TPA_MAX_AGGS)
 109
 110 #define BNXT_TPA_MAX_SEGS(bp) \
 111         (BNXT_CHIP_THOR(bp) ? TPA_MAX_SEGS_TH : \
 112                               TPA_MAX_SEGS)
 113
 114 #ifdef RTE_ARCH_ARM64
 115 #define BNXT_NUM_ASYNC_CPR(bp) (BNXT_STINGRAY(bp) ? 0 : 1)
 116 #else
 117 #define BNXT_NUM_ASYNC_CPR(bp) 1
 118 #endif
 119
 120 #define BNXT_MISC_VEC_ID               RTE_INTR_VEC_ZERO_OFFSET
 121 #define BNXT_RX_VEC_START              RTE_INTR_VEC_RXTX_OFFSET
 122
 123 /* Chimp Communication Channel */
 124 #define GRCPF_REG_CHIMP_CHANNEL_OFFSET          0x0
 125 #define GRCPF_REG_CHIMP_COMM_TRIGGER            0x100
 126 /* Kong Communication Channel */
 127 #define GRCPF_REG_KONG_CHANNEL_OFFSET           0xA00
 128 #define GRCPF_REG_KONG_COMM_TRIGGER             0xB00
 129
 130 #define BNXT_INT_LAT_TMR_MIN                    75
 131 #define BNXT_INT_LAT_TMR_MAX                    150
 132 #define BNXT_NUM_CMPL_AGGR_INT                  36
 133 #define BNXT_CMPL_AGGR_DMA_TMR                  37
 134 #define BNXT_NUM_CMPL_DMA_AGGR                  36
 135 #define BNXT_CMPL_AGGR_DMA_TMR_DURING_INT       50
 136 #define BNXT_NUM_CMPL_DMA_AGGR_DURING_INT       12
 137
 138 struct bnxt_led_info {
 139         uint8_t      led_id;
 140         uint8_t      led_type;
 141         uint8_t      led_group_id;
 142         uint8_t      unused;
 143         uint16_t  led_state_caps;
 144 #define BNXT_LED_ALT_BLINK_CAP(x)       ((x) &  \
 145         rte_cpu_to_le_16(HWRM_PORT_LED_QCFG_OUTPUT_LED0_STATE_BLINKALT))
 146
 147         uint16_t  led_color_caps;
 148 };
 149
 150 struct bnxt_led_cfg {
 151         uint8_t led_id;
 152         uint8_t led_state;
 153         uint8_t led_color;
 154         uint8_t unused;
 155         uint16_t led_blink_on;
 156         uint16_t led_blink_off;
 157         uint8_t led_group_id;
 158         uint8_t rsvd;
 159 };
 160
 161 #define BNXT_LED_DFLT_ENA                               \
 162         (HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_ID |             \
 163          HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_STATE |          \
 164          HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_BLINK_ON |       \
 165          HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_BLINK_OFF |      \
 166          HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_GROUP_ID)
 167
 168 #define BNXT_LED_DFLT_ENA_SHIFT         6
 169
 170 #define BNXT_LED_DFLT_ENABLES(x)                        \
 171         rte_cpu_to_le_32(BNXT_LED_DFLT_ENA << (BNXT_LED_DFLT_ENA_SHIFT * (x)))
 172
 173 enum bnxt_hw_context {
 174         HW_CONTEXT_NONE     = 0,
 175         HW_CONTEXT_IS_RSS   = 1,
 176         HW_CONTEXT_IS_COS   = 2,
 177         HW_CONTEXT_IS_LB    = 3,
 178 };
 179
 180 struct bnxt_vlan_table_entry {
 181         uint16_t                tpid;
 182         uint16_t                vid;
 183 } __attribute__((packed));
 184
 185 struct bnxt_vlan_antispoof_table_entry {
 186         uint16_t                tpid;
 187         uint16_t                vid;
 188         uint16_t                mask;
 189 } __attribute__((packed));
 190
 191 struct bnxt_child_vf_info {
 192         void                    *req_buf;
 193         struct bnxt_vlan_table_entry    *vlan_table;
 194         struct bnxt_vlan_antispoof_table_entry  *vlan_as_table;
 195         STAILQ_HEAD(, bnxt_filter_info) filter;
 196         uint32_t                func_cfg_flags;
 197         uint32_t                l2_rx_mask;
 198         uint16_t                fid;
 199         uint16_t                max_tx_rate;
 200         uint16_t                dflt_vlan;
 201         uint16_t                vlan_count;
 202         uint8_t                 mac_spoof_en;
 203         uint8_t                 vlan_spoof_en;
 204         bool                    random_mac;
 205         bool                    persist_stats;
 206 };
 207
 208 struct bnxt_pf_info {
 209 #define BNXT_FIRST_PF_FID       1
 210 #define BNXT_MAX_VFS(bp)        (bp->pf.max_vfs)
 211 #define BNXT_TOTAL_VFS(bp)      ((bp)->pf.total_vfs)
 212 #define BNXT_FIRST_VF_FID       128
 213 #define BNXT_PF_RINGS_USED(bp)  bnxt_get_num_queues(bp)
 214 #define BNXT_PF_RINGS_AVAIL(bp) (bp->pf.max_cp_rings - BNXT_PF_RINGS_USED(bp))
 215         uint16_t                port_id;
 216         uint16_t                first_vf_id;
 217         uint16_t                active_vfs;
 218         uint16_t                max_vfs;
 219         uint16_t                total_vfs; /* Total VFs possible.
 220                                             * Not necessarily enabled.
 221                                             */
 222         uint32_t                func_cfg_flags;
 223         void                    *vf_req_buf;
 224         rte_iova_t              vf_req_buf_dma_addr;
 225         uint32_t                vf_req_fwd[8];
 226         uint16_t                total_vnics;
 227         struct bnxt_child_vf_info       *vf_info;
 228 #define BNXT_EVB_MODE_NONE      0
 229 #define BNXT_EVB_MODE_VEB       1
 230 #define BNXT_EVB_MODE_VEPA      2
 231         uint8_t                 evb_mode;
 232 };
 233
 234 /* Max wait time for link up is 10s and link down is 500ms */
 235 #define BNXT_LINK_UP_WAIT_CNT   200
 236 #define BNXT_LINK_DOWN_WAIT_CNT 10
 237 #define BNXT_LINK_WAIT_INTERVAL 50
 238 struct bnxt_link_info {
 239         uint32_t                phy_flags;
 240         uint8_t                 mac_type;
 241         uint8_t                 phy_link_status;
 242         uint8_t                 loop_back;
 243         uint8_t                 link_up;
 244         uint8_t                 duplex;
 245         uint8_t                 pause;
 246         uint8_t                 force_pause;
 247         uint8_t                 auto_pause;
 248         uint8_t                 auto_mode;
 249 #define PHY_VER_LEN             3
 250         uint8_t                 phy_ver[PHY_VER_LEN];
 251         uint16_t                link_speed;
 252         uint16_t                support_speeds;
 253         uint16_t                auto_link_speed;
 254         uint16_t                force_link_speed;
 255         uint16_t                auto_link_speed_mask;
 256         uint32_t                preemphasis;
 257         uint8_t                 phy_type;
 258         uint8_t                 media_type;
 259 };
 260
 261 #define BNXT_COS_QUEUE_COUNT    8
 262 struct bnxt_cos_queue_info {
 263         uint8_t id;
 264         uint8_t profile;
 265 };
 266
 267 struct rte_flow {
 268         STAILQ_ENTRY(rte_flow) next;
 269         struct bnxt_filter_info *filter;
 270         struct bnxt_vnic_info   *vnic;
 271 };
 272
 273 #define BNXT_PTP_FLAGS_PATH_TX          0x0
 274 #define BNXT_PTP_FLAGS_PATH_RX          0x1
 275 #define BNXT_PTP_FLAGS_CURRENT_TIME     0x2
 276
 277 struct bnxt_ptp_cfg {
 278 #define BNXT_GRCPF_REG_WINDOW_BASE_OUT  0x400
 279 #define BNXT_GRCPF_REG_SYNC_TIME        0x480
 280 #define BNXT_CYCLECOUNTER_MASK   0xffffffffffffffffULL
 281         struct rte_timecounter      tc;
 282         struct rte_timecounter      tx_tstamp_tc;
 283         struct rte_timecounter      rx_tstamp_tc;
 284         struct bnxt             *bp;
 285 #define BNXT_MAX_TX_TS  1
 286         uint16_t                        rxctl;
 287 #define BNXT_PTP_MSG_SYNC                       BIT(0)
 288 #define BNXT_PTP_MSG_DELAY_REQ                  BIT(1)
 289 #define BNXT_PTP_MSG_PDELAY_REQ                 BIT(2)
 290 #define BNXT_PTP_MSG_PDELAY_RESP                BIT(3)
 291 #define BNXT_PTP_MSG_FOLLOW_UP                  BIT(8)
 292 #define BNXT_PTP_MSG_DELAY_RESP                 BIT(9)
 293 #define BNXT_PTP_MSG_PDELAY_RESP_FOLLOW_UP      BIT(10)
 294 #define BNXT_PTP_MSG_ANNOUNCE                   BIT(11)
 295 #define BNXT_PTP_MSG_SIGNALING                  BIT(12)
 296 #define BNXT_PTP_MSG_MANAGEMENT                 BIT(13)
 297 #define BNXT_PTP_MSG_EVENTS             (BNXT_PTP_MSG_SYNC |            \
 298                                          BNXT_PTP_MSG_DELAY_REQ |       \
 299                                          BNXT_PTP_MSG_PDELAY_REQ |      \
 300                                          BNXT_PTP_MSG_PDELAY_RESP)
 301         uint8_t                 tx_tstamp_en:1;
 302         int                     rx_filter;
 303
 304 #define BNXT_PTP_RX_TS_L        0
 305 #define BNXT_PTP_RX_TS_H        1
 306 #define BNXT_PTP_RX_SEQ         2
 307 #define BNXT_PTP_RX_FIFO        3
 308 #define BNXT_PTP_RX_FIFO_PENDING 0x1
 309 #define BNXT_PTP_RX_FIFO_ADV    4
 310 #define BNXT_PTP_RX_REGS        5
 311
 312 #define BNXT_PTP_TX_TS_L        0
 313 #define BNXT_PTP_TX_TS_H        1
 314 #define BNXT_PTP_TX_SEQ         2
 315 #define BNXT_PTP_TX_FIFO        3
 316 #define BNXT_PTP_TX_FIFO_EMPTY   0x2
 317 #define BNXT_PTP_TX_REGS        4
 318         uint32_t                        rx_regs[BNXT_PTP_RX_REGS];
 319         uint32_t                        rx_mapped_regs[BNXT_PTP_RX_REGS];
 320         uint32_t                        tx_regs[BNXT_PTP_TX_REGS];
 321         uint32_t                        tx_mapped_regs[BNXT_PTP_TX_REGS];
 322
 323         /* On Thor, the Rx timestamp is present in the Rx completion record */
 324         uint64_t                        rx_timestamp;
 325 };
 326
 327 struct bnxt_coal {
 328         uint16_t                        num_cmpl_aggr_int;
 329         uint16_t                        num_cmpl_dma_aggr;
 330         uint16_t                        num_cmpl_dma_aggr_during_int;
 331         uint16_t                        int_lat_tmr_max;
 332         uint16_t                        int_lat_tmr_min;
 333         uint16_t                        cmpl_aggr_dma_tmr;
 334         uint16_t                        cmpl_aggr_dma_tmr_during_int;
 335 };
 336
 337 /* 64-bit doorbell */
 338 #define DBR_XID_SFT                             32
 339 #define DBR_PATH_L2                             (0x1ULL << 56)
 340 #define DBR_TYPE_SQ                             (0x0ULL << 60)
 341 #define DBR_TYPE_SRQ                            (0x2ULL << 60)
 342 #define DBR_TYPE_CQ                             (0x4ULL << 60)
 343 #define DBR_TYPE_NQ                             (0xaULL << 60)
 344 #define DBR_TYPE_NQ_ARM                         (0xbULL << 60)
 345
 346 #define BNXT_RSS_TBL_SIZE_THOR          512
 347 #define BNXT_RSS_ENTRIES_PER_CTX_THOR   64
 348 #define BNXT_MAX_RSS_CTXTS_THOR \
 349         (BNXT_RSS_TBL_SIZE_THOR / BNXT_RSS_ENTRIES_PER_CTX_THOR)
 350
 351 #define BNXT_MAX_TC    8
 352 #define BNXT_MAX_QUEUE 8
 353 #define BNXT_MAX_TC_Q  (BNXT_MAX_TC + 1)
 354 #define BNXT_MAX_Q     (bp->max_q + 1)
 355 #define BNXT_PAGE_SHFT 12
 356 #define BNXT_PAGE_SIZE (1 << BNXT_PAGE_SHFT)
 357 #define MAX_CTX_PAGES  (BNXT_PAGE_SIZE / 8)
 358
 359 #define PTU_PTE_VALID             0x1UL
 360 #define PTU_PTE_LAST              0x2UL
 361 #define PTU_PTE_NEXT_TO_LAST      0x4UL
 362
 363 struct bnxt_ring_mem_info {
 364         int                             nr_pages;
 365         int                             page_size;
 366         uint32_t                        flags;
 367 #define BNXT_RMEM_VALID_PTE_FLAG        1
 368 #define BNXT_RMEM_RING_PTE_FLAG         2
 369
 370         void                            **pg_arr;
 371         rte_iova_t                      *dma_arr;
 372         const struct rte_memzone        *mz;
 373
 374         uint64_t                        *pg_tbl;
 375         rte_iova_t                      pg_tbl_map;
 376         const struct rte_memzone        *pg_tbl_mz;
 377
 378         int                             vmem_size;
 379         void                            **vmem;
 380 };
 381
 382 struct bnxt_ctx_pg_info {
 383         uint32_t        entries;
 384         void            *ctx_pg_arr[MAX_CTX_PAGES];
 385         rte_iova_t      ctx_dma_arr[MAX_CTX_PAGES];
 386         struct bnxt_ring_mem_info ring_mem;
 387 };
 388
 389 struct bnxt_ctx_mem_info {
 390         uint32_t        qp_max_entries;
 391         uint16_t        qp_min_qp1_entries;
 392         uint16_t        qp_max_l2_entries;
 393         uint16_t        qp_entry_size;
 394         uint16_t        srq_max_l2_entries;
 395         uint32_t        srq_max_entries;
 396         uint16_t        srq_entry_size;
 397         uint16_t        cq_max_l2_entries;
 398         uint32_t        cq_max_entries;
 399         uint16_t        cq_entry_size;
 400         uint16_t        vnic_max_vnic_entries;
 401         uint16_t        vnic_max_ring_table_entries;
 402         uint16_t        vnic_entry_size;
 403         uint32_t        stat_max_entries;
 404         uint16_t        stat_entry_size;
 405         uint16_t        tqm_entry_size;
 406         uint32_t        tqm_min_entries_per_ring;
 407         uint32_t        tqm_max_entries_per_ring;
 408         uint32_t        mrav_max_entries;
 409         uint16_t        mrav_entry_size;
 410         uint16_t        tim_entry_size;
 411         uint32_t        tim_max_entries;
 412         uint8_t         tqm_entries_multiple;
 413
 414         uint32_t        flags;
 415 #define BNXT_CTX_FLAG_INITED    0x01
 416
 417         struct bnxt_ctx_pg_info qp_mem;
 418         struct bnxt_ctx_pg_info srq_mem;
 419         struct bnxt_ctx_pg_info cq_mem;
 420         struct bnxt_ctx_pg_info vnic_mem;
 421         struct bnxt_ctx_pg_info stat_mem;
 422         struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TC_Q];
 423 };
 424
 425 /* Maximum Firmware Reset bail out value in milliseconds */
 426 #define BNXT_MAX_FW_RESET_TIMEOUT       6000
 427 /* Minimum time required for the firmware readiness in milliseconds */
 428 #define BNXT_MIN_FW_READY_TIMEOUT       2000
 429 /* Frequency for the firmware readiness check in milliseconds */
 430 #define BNXT_FW_READY_WAIT_INTERVAL     100
 431
 432 #define US_PER_MS                       1000
 433 #define NS_PER_US                       1000
 434
 435 struct bnxt_error_recovery_info {
 436         /* All units in milliseconds */
 437         uint32_t        driver_polling_freq;
 438         uint32_t        master_func_wait_period;
 439         uint32_t        normal_func_wait_period;
 440         uint32_t        master_func_wait_period_after_reset;
 441         uint32_t        max_bailout_time_after_reset;
 442 #define BNXT_FW_STATUS_REG              0
 443 #define BNXT_FW_HEARTBEAT_CNT_REG       1
 444 #define BNXT_FW_RECOVERY_CNT_REG        2
 445 #define BNXT_FW_RESET_INPROG_REG        3
 446 #define BNXT_FW_STATUS_REG_CNT          4
 447         uint32_t        status_regs[BNXT_FW_STATUS_REG_CNT];
 448         uint32_t        mapped_status_regs[BNXT_FW_STATUS_REG_CNT];
 449         uint32_t        reset_inprogress_reg_mask;
 450 #define BNXT_NUM_RESET_REG      16
 451         uint8_t         reg_array_cnt;
 452         uint32_t        reset_reg[BNXT_NUM_RESET_REG];
 453         uint32_t        reset_reg_val[BNXT_NUM_RESET_REG];
 454         uint8_t         delay_after_reset[BNXT_NUM_RESET_REG];
 455 #define BNXT_FLAG_ERROR_RECOVERY_HOST   BIT(0)
 456 #define BNXT_FLAG_ERROR_RECOVERY_CO_CPU BIT(1)
 457 #define BNXT_FLAG_MASTER_FUNC           BIT(2)
 458 #define BNXT_FLAG_RECOVERY_ENABLED      BIT(3)
 459         uint32_t        flags;
 460
 461         uint32_t        last_heart_beat;
 462         uint32_t        last_reset_counter;
 463 };
 464
 465 /* address space location of register */
 466 #define BNXT_FW_STATUS_REG_TYPE_MASK    3
 467 /* register is located in PCIe config space */
 468 #define BNXT_FW_STATUS_REG_TYPE_CFG     0
 469 /* register is located in GRC address space */
 470 #define BNXT_FW_STATUS_REG_TYPE_GRC     1
 471 /* register is located in BAR0  */
 472 #define BNXT_FW_STATUS_REG_TYPE_BAR0    2
 473 /* register is located in BAR1  */
 474 #define BNXT_FW_STATUS_REG_TYPE_BAR1    3
 475
 476 #define BNXT_FW_STATUS_REG_TYPE(reg)    ((reg) & BNXT_FW_STATUS_REG_TYPE_MASK)
 477 #define BNXT_FW_STATUS_REG_OFF(reg)     ((reg) & ~BNXT_FW_STATUS_REG_TYPE_MASK)
 478
 479 #define BNXT_GRCP_WINDOW_2_BASE         0x2000
 480 #define BNXT_GRCP_WINDOW_3_BASE         0x3000
 481
 482 #define BNXT_FW_STATUS_SHUTDOWN         0x100000
 483
 484 #define BNXT_HWRM_SHORT_REQ_LEN         sizeof(struct hwrm_short_input)
 485 struct bnxt {
 486         void                            *bar0;
 487
 488         struct rte_eth_dev              *eth_dev;
 489         struct rte_eth_rss_conf         rss_conf;
 490         struct rte_pci_device           *pdev;
 491         void                            *doorbell_base;
 492
 493         uint32_t                flags;
 494 #define BNXT_FLAG_REGISTERED            BIT(0)
 495 #define BNXT_FLAG_VF                    BIT(1)
 496 #define BNXT_FLAG_PORT_STATS            BIT(2)
 497 #define BNXT_FLAG_JUMBO                 BIT(3)
 498 #define BNXT_FLAG_SHORT_CMD             BIT(4)
 499 #define BNXT_FLAG_UPDATE_HASH           BIT(5)
 500 #define BNXT_FLAG_PTP_SUPPORTED         BIT(6)
 501 #define BNXT_FLAG_MULTI_HOST            BIT(7)
 502 #define BNXT_FLAG_EXT_RX_PORT_STATS     BIT(8)
 503 #define BNXT_FLAG_EXT_TX_PORT_STATS     BIT(9)
 504 #define BNXT_FLAG_KONG_MB_EN            BIT(10)
 505 #define BNXT_FLAG_TRUSTED_VF_EN         BIT(11)
 506 #define BNXT_FLAG_DFLT_VNIC_SET         BIT(12)
 507 #define BNXT_FLAG_THOR_CHIP             BIT(13)
 508 #define BNXT_FLAG_STINGRAY              BIT(14)
 509 #define BNXT_FLAG_FW_RESET              BIT(15)
 510 #define BNXT_FLAG_FATAL_ERROR           BIT(16)
 511 #define BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE   BIT(17)
 512 #define BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED     BIT(18)
 513 #define BNXT_FLAG_EXT_STATS_SUPPORTED           BIT(19)
 514 #define BNXT_FLAG_NEW_RM                        BIT(20)
 515 #define BNXT_FLAG_INIT_DONE                     BIT(21)
 516 #define BNXT_FLAG_FW_CAP_ONE_STEP_TX_TS         BIT(22)
 517 #define BNXT_FLAG_ADV_FLOW_MGMT                 BIT(23)
 518 #define BNXT_FLAG_RX_VECTOR_PKT_MODE            BIT(24)
 519 #define BNXT_PF(bp)             (!((bp)->flags & BNXT_FLAG_VF))
 520 #define BNXT_VF(bp)             ((bp)->flags & BNXT_FLAG_VF)
 521 #define BNXT_NPAR(bp)           ((bp)->port_partition_type)
 522 #define BNXT_MH(bp)             ((bp)->flags & BNXT_FLAG_MULTI_HOST)
 523 #define BNXT_SINGLE_PF(bp)      (BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp))
 524 #define BNXT_USE_CHIMP_MB       0 //For non-CFA commands, everything uses Chimp.
 525 #define BNXT_USE_KONG(bp)       ((bp)->flags & BNXT_FLAG_KONG_MB_EN)
 526 #define BNXT_VF_IS_TRUSTED(bp)  ((bp)->flags & BNXT_FLAG_TRUSTED_VF_EN)
 527 #define BNXT_CHIP_THOR(bp)      ((bp)->flags & BNXT_FLAG_THOR_CHIP)
 528 #define BNXT_STINGRAY(bp)       ((bp)->flags & BNXT_FLAG_STINGRAY)
 529 #define BNXT_HAS_NQ(bp)         BNXT_CHIP_THOR(bp)
 530 #define BNXT_HAS_RING_GRPS(bp)  (!BNXT_CHIP_THOR(bp))
 531
 532         uint32_t                fw_cap;
 533 #define BNXT_FW_CAP_HOT_RESET           BIT(0)
 534 #define BNXT_FW_CAP_IF_CHANGE           BIT(1)
 535 #define BNXT_FW_CAP_ERROR_RECOVERY      BIT(2)
 536 #define BNXT_FW_CAP_ERR_RECOVER_RELOAD  BIT(3)
 537
 538         uint32_t                flow_flags;
 539 #define BNXT_FLOW_FLAG_L2_HDR_SRC_FILTER_EN     BIT(0)
 540         pthread_mutex_t         flow_lock;
 541
 542         uint32_t                vnic_cap_flags;
 543 #define BNXT_VNIC_CAP_COS_CLASSIFY      BIT(0)
 544         unsigned int            rx_nr_rings;
 545         unsigned int            rx_cp_nr_rings;
 546         unsigned int            rx_num_qs_per_vnic;
 547         struct bnxt_rx_queue **rx_queues;
 548         const void              *rx_mem_zone;
 549         struct rx_port_stats    *hw_rx_port_stats;
 550         rte_iova_t              hw_rx_port_stats_map;
 551         struct rx_port_stats_ext    *hw_rx_port_stats_ext;
 552         rte_iova_t              hw_rx_port_stats_ext_map;
 553         uint16_t                fw_rx_port_stats_ext_size;
 554
 555         unsigned int            tx_nr_rings;
 556         unsigned int            tx_cp_nr_rings;
 557         struct bnxt_tx_queue **tx_queues;
 558         const void              *tx_mem_zone;
 559         struct tx_port_stats    *hw_tx_port_stats;
 560         rte_iova_t              hw_tx_port_stats_map;
 561         struct tx_port_stats_ext    *hw_tx_port_stats_ext;
 562         rte_iova_t              hw_tx_port_stats_ext_map;
 563         uint16_t                fw_tx_port_stats_ext_size;
 564
 565         /* Default completion ring */
 566         struct bnxt_cp_ring_info        *async_cp_ring;
 567         struct bnxt_cp_ring_info        *rxtx_nq_ring;
 568         uint32_t                max_ring_grps;
 569         struct bnxt_ring_grp_info       *grp_info;
 570
 571         unsigned int            nr_vnics;
 572
 573 #define BNXT_GET_DEFAULT_VNIC(bp)       (&(bp)->vnic_info[0])
 574         struct bnxt_vnic_info   *vnic_info;
 575         STAILQ_HEAD(, bnxt_vnic_info)   free_vnic_list;
 576
 577         struct bnxt_filter_info *filter_info;
 578         STAILQ_HEAD(, bnxt_filter_info) free_filter_list;
 579
 580         struct bnxt_irq         *irq_tbl;
 581
 582         uint8_t                 mac_addr[RTE_ETHER_ADDR_LEN];
 583
 584         uint16_t                        hwrm_cmd_seq;
 585         uint16_t                        kong_cmd_seq;
 586         void                            *hwrm_cmd_resp_addr;
 587         rte_iova_t                      hwrm_cmd_resp_dma_addr;
 588         void                            *hwrm_short_cmd_req_addr;
 589         rte_iova_t                      hwrm_short_cmd_req_dma_addr;
 590         rte_spinlock_t                  hwrm_lock;
 591         pthread_mutex_t                 def_cp_lock;
 592         uint16_t                        max_req_len;
 593         uint16_t                        max_resp_len;
 594         uint16_t                        hwrm_max_ext_req_len;
 595
 596          /* default command timeout value of 50ms */
 597 #define HWRM_CMD_TIMEOUT                50000
 598         /* default HWRM request timeout value */
 599         uint32_t                        hwrm_cmd_timeout;
 600
 601         struct bnxt_link_info   link_info;
 602         struct bnxt_cos_queue_info      rx_cos_queue[BNXT_COS_QUEUE_COUNT];
 603         struct bnxt_cos_queue_info      tx_cos_queue[BNXT_COS_QUEUE_COUNT];
 604         uint8_t                 tx_cosq_id[BNXT_COS_QUEUE_COUNT];
 605         uint8_t                 rx_cosq_cnt;
 606         uint8_t                 max_tc;
 607         uint8_t                 max_lltc;
 608         uint8_t                 max_q;
 609
 610         uint16_t                fw_fid;
 611         uint8_t                 dflt_mac_addr[RTE_ETHER_ADDR_LEN];
 612         uint16_t                max_rsscos_ctx;
 613         uint16_t                max_cp_rings;
 614         uint16_t                max_tx_rings;
 615         uint16_t                max_rx_rings;
 616 #define MAX_STINGRAY_RINGS              128U
 617 #define BNXT_MAX_RINGS(bp) \
 618         (BNXT_STINGRAY(bp) ? RTE_MIN(RTE_MIN(bp->max_rx_rings, \
 619                                              MAX_STINGRAY_RINGS), \
 620                                      bp->max_stat_ctx) : \
 621                                 RTE_MIN(bp->max_rx_rings, bp->max_stat_ctx))
 622
 623         uint16_t                max_nq_rings;
 624         uint16_t                max_l2_ctx;
 625         uint16_t                max_rx_em_flows;
 626         uint16_t                max_vnics;
 627         uint16_t                max_stat_ctx;
 628         uint16_t                max_tpa_v2;
 629         uint16_t                first_vf_id;
 630         uint16_t                vlan;
 631 #define BNXT_OUTER_TPID_MASK    0x0000ffff
 632 #define BNXT_OUTER_TPID_BD_MASK 0xffff0000
 633 #define BNXT_OUTER_TPID_BD_SHFT 16
 634         uint32_t                outer_tpid_bd;
 635         struct bnxt_pf_info     pf;
 636         uint8_t                 port_partition_type;
 637         uint8_t                 dev_stopped;
 638         uint8_t                 vxlan_port_cnt;
 639         uint8_t                 geneve_port_cnt;
 640         uint16_t                vxlan_port;
 641         uint16_t                geneve_port;
 642         uint16_t                vxlan_fw_dst_port_id;
 643         uint16_t                geneve_fw_dst_port_id;
 644         uint32_t                fw_ver;
 645         uint32_t                hwrm_spec_code;
 646
 647         struct bnxt_led_info    leds[BNXT_MAX_LED];
 648         uint8_t                 num_leds;
 649         struct bnxt_ptp_cfg     *ptp_cfg;
 650         uint16_t                vf_resv_strategy;
 651         struct bnxt_ctx_mem_info        *ctx;
 652
 653         uint16_t                fw_reset_min_msecs;
 654         uint16_t                fw_reset_max_msecs;
 655
 656         /* Struct to hold adapter error recovery related info */
 657         struct bnxt_error_recovery_info *recovery_info;
 658 #define BNXT_MARK_TABLE_SZ      (sizeof(uint32_t)  * 64 * 1024)
 659 /* TCAM and EM should be 16-bit only. Other modes not supported. */
 660 #define BNXT_FLOW_ID_MASK       0x0000ffff
 661         uint32_t                *mark_table;
 662 };
 663
 664 int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu);
 665 int bnxt_link_update(struct rte_eth_dev *eth_dev, int wait_to_complete,
 666                      bool exp_link_status);
 667 int bnxt_rcv_msg_from_vf(struct bnxt *bp, uint16_t vf_id, void *msg);
 668 int is_bnxt_in_error(struct bnxt *bp);
 669 uint16_t bnxt_rss_ctxts(const struct bnxt *bp);
 670
 671 int bnxt_map_fw_health_status_regs(struct bnxt *bp);
 672 uint32_t bnxt_read_fw_status_reg(struct bnxt *bp, uint32_t index);
 673 void bnxt_schedule_fw_health_check(struct bnxt *bp);
 674
 675 bool is_bnxt_supported(struct rte_eth_dev *dev);
 676 bool bnxt_stratus_device(struct bnxt *bp);
 677 extern const struct rte_flow_ops bnxt_flow_ops;
 678 #define bnxt_acquire_flow_lock(bp) \
 679         pthread_mutex_lock(&(bp)->flow_lock)
 680
 681 #define bnxt_release_flow_lock(bp) \
 682         pthread_mutex_unlock(&(bp)->flow_lock)
 683
 684 extern int bnxt_logtype_driver;
 685 #define PMD_DRV_LOG_RAW(level, fmt, args...) \
 686         rte_log(RTE_LOG_ ## level, bnxt_logtype_driver, "%s(): " fmt, \
 687                 __func__, ## args)
 688
 689 #define PMD_DRV_LOG(level, fmt, args...) \
 690         PMD_DRV_LOG_RAW(level, fmt, ## args)
 691 #endif