drivers/net/thunderx/base/nicvf_hw_defs.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2016 Cavium, Inc
   3  */
   4
   5 #ifndef _THUNDERX_NICVF_HW_DEFS_H
   6 #define _THUNDERX_NICVF_HW_DEFS_H
   7
   8 #include <stdint.h>
   9 #include <stdbool.h>
  10
  11 #include "nicvf_plat.h"
  12
  13 /* Virtual function register offsets */
  14
  15 #define NIC_VF_CFG                      (0x000020)
  16 #define NIC_VF_PF_MAILBOX_0_1           (0x000130)
  17 #define NIC_VF_INT                      (0x000200)
  18 #define NIC_VF_INT_W1S                  (0x000220)
  19 #define NIC_VF_ENA_W1C                  (0x000240)
  20 #define NIC_VF_ENA_W1S                  (0x000260)
  21
  22 #define NIC_VNIC_RSS_CFG                (0x0020E0)
  23 #define NIC_VNIC_RSS_KEY_0_4            (0x002200)
  24 #define NIC_VNIC_TX_STAT_0_4            (0x004000)
  25 #define NIC_VNIC_RX_STAT_0_13           (0x004100)
  26 #define NIC_VNIC_RQ_GEN_CFG             (0x010010)
  27
  28 #define NIC_QSET_CQ_0_7_CFG             (0x010400)
  29 #define NIC_QSET_CQ_0_7_CFG2            (0x010408)
  30 #define NIC_QSET_CQ_0_7_THRESH          (0x010410)
  31 #define NIC_QSET_CQ_0_7_BASE            (0x010420)
  32 #define NIC_QSET_CQ_0_7_HEAD            (0x010428)
  33 #define NIC_QSET_CQ_0_7_TAIL            (0x010430)
  34 #define NIC_QSET_CQ_0_7_DOOR            (0x010438)
  35 #define NIC_QSET_CQ_0_7_STATUS          (0x010440)
  36 #define NIC_QSET_CQ_0_7_STATUS2         (0x010448)
  37 #define NIC_QSET_CQ_0_7_DEBUG           (0x010450)
  38
  39 #define NIC_QSET_RQ_0_7_CFG             (0x010600)
  40 #define NIC_QSET_RQ_0_7_STATUS0         (0x010700)
  41 #define NIC_QSET_RQ_0_7_STATUS1         (0x010708)
  42
  43 #define NIC_QSET_SQ_0_7_CFG             (0x010800)
  44 #define NIC_QSET_SQ_0_7_THRESH          (0x010810)
  45 #define NIC_QSET_SQ_0_7_BASE            (0x010820)
  46 #define NIC_QSET_SQ_0_7_HEAD            (0x010828)
  47 #define NIC_QSET_SQ_0_7_TAIL            (0x010830)
  48 #define NIC_QSET_SQ_0_7_DOOR            (0x010838)
  49 #define NIC_QSET_SQ_0_7_STATUS          (0x010840)
  50 #define NIC_QSET_SQ_0_7_DEBUG           (0x010848)
  51 #define NIC_QSET_SQ_0_7_STATUS0         (0x010900)
  52 #define NIC_QSET_SQ_0_7_STATUS1         (0x010908)
  53
  54 #define NIC_QSET_RBDR_0_1_CFG           (0x010C00)
  55 #define NIC_QSET_RBDR_0_1_THRESH        (0x010C10)
  56 #define NIC_QSET_RBDR_0_1_BASE          (0x010C20)
  57 #define NIC_QSET_RBDR_0_1_HEAD          (0x010C28)
  58 #define NIC_QSET_RBDR_0_1_TAIL          (0x010C30)
  59 #define NIC_QSET_RBDR_0_1_DOOR          (0x010C38)
  60 #define NIC_QSET_RBDR_0_1_STATUS0       (0x010C40)
  61 #define NIC_QSET_RBDR_0_1_STATUS1       (0x010C48)
  62 #define NIC_QSET_RBDR_0_1_PRFCH_STATUS  (0x010C50)
  63
  64 /* vNIC HW Constants */
  65
  66 #define NIC_Q_NUM_SHIFT                 18
  67
  68 #define MAX_QUEUE_SET                   128
  69 #define MAX_RCV_QUEUES_PER_QS           8
  70 #define MAX_RCV_BUF_DESC_RINGS_PER_QS   2
  71 #define MAX_SND_QUEUES_PER_QS           8
  72 #define MAX_CMP_QUEUES_PER_QS           8
  73
  74 #define NICVF_INTR_CQ_SHIFT             0
  75 #define NICVF_INTR_SQ_SHIFT             8
  76 #define NICVF_INTR_RBDR_SHIFT           16
  77 #define NICVF_INTR_PKT_DROP_SHIFT       20
  78 #define NICVF_INTR_TCP_TIMER_SHIFT      21
  79 #define NICVF_INTR_MBOX_SHIFT           22
  80 #define NICVF_INTR_QS_ERR_SHIFT         23
  81
  82 #define NICVF_QS_RQ_DIS_APAD_SHIFT      22
  83
  84 #define NICVF_INTR_CQ_MASK              (0xFF << NICVF_INTR_CQ_SHIFT)
  85 #define NICVF_INTR_SQ_MASK              (0xFF << NICVF_INTR_SQ_SHIFT)
  86 #define NICVF_INTR_RBDR_MASK            (0x03 << NICVF_INTR_RBDR_SHIFT)
  87 #define NICVF_INTR_PKT_DROP_MASK        (1 << NICVF_INTR_PKT_DROP_SHIFT)
  88 #define NICVF_INTR_TCP_TIMER_MASK       (1 << NICVF_INTR_TCP_TIMER_SHIFT)
  89 #define NICVF_INTR_MBOX_MASK            (1 << NICVF_INTR_MBOX_SHIFT)
  90 #define NICVF_INTR_QS_ERR_MASK          (1 << NICVF_INTR_QS_ERR_SHIFT)
  91 #define NICVF_INTR_ALL_MASK             (0x7FFFFF)
  92
  93 #define NICVF_CQ_WR_FULL                (1ULL << 26)
  94 #define NICVF_CQ_WR_DISABLE             (1ULL << 25)
  95 #define NICVF_CQ_WR_FAULT               (1ULL << 24)
  96 #define NICVF_CQ_ERR_MASK               (NICVF_CQ_WR_FULL |\
  97                                          NICVF_CQ_WR_DISABLE |\
  98                                          NICVF_CQ_WR_FAULT)
  99 #define NICVF_CQ_CQE_COUNT_MASK         (0xFFFF)
 100
 101 #define NICVF_SQ_ERR_STOPPED            (1ULL << 21)
 102 #define NICVF_SQ_ERR_SEND               (1ULL << 20)
 103 #define NICVF_SQ_ERR_DPE                (1ULL << 19)
 104 #define NICVF_SQ_ERR_MASK               (NICVF_SQ_ERR_STOPPED |\
 105                                          NICVF_SQ_ERR_SEND |\
 106                                          NICVF_SQ_ERR_DPE)
 107 #define NICVF_SQ_STATUS_STOPPED_BIT     (21)
 108
 109 #define NICVF_RBDR_FIFO_STATE_SHIFT     (62)
 110 #define NICVF_RBDR_FIFO_STATE_MASK      (3ULL << NICVF_RBDR_FIFO_STATE_SHIFT)
 111 #define NICVF_RBDR_COUNT_MASK           (0x7FFFF)
 112
 113 /* Queue reset */
 114 #define NICVF_CQ_RESET                  (1ULL << 41)
 115 #define NICVF_SQ_RESET                  (1ULL << 17)
 116 #define NICVF_RBDR_RESET                (1ULL << 43)
 117
 118 /* RSS constants */
 119 #define NIC_MAX_RSS_HASH_BITS           (8)
 120 #define NIC_MAX_RSS_IDR_TBL_SIZE        (1 << NIC_MAX_RSS_HASH_BITS)
 121 #define RSS_HASH_KEY_SIZE               (5) /* 320 bit key */
 122 #define RSS_HASH_KEY_BYTE_SIZE          (40) /* 320 bit key */
 123
 124 #define RSS_L2_EXTENDED_HASH_ENA        (1 << 0)
 125 #define RSS_IP_ENA                      (1 << 1)
 126 #define RSS_TCP_ENA                     (1 << 2)
 127 #define RSS_TCP_SYN_ENA                 (1 << 3)
 128 #define RSS_UDP_ENA                     (1 << 4)
 129 #define RSS_L4_EXTENDED_ENA             (1 << 5)
 130 #define RSS_L3_BI_DIRECTION_ENA         (1 << 7)
 131 #define RSS_L4_BI_DIRECTION_ENA         (1 << 8)
 132 #define RSS_TUN_VXLAN_ENA               (1 << 9)
 133 #define RSS_TUN_GENEVE_ENA              (1 << 10)
 134 #define RSS_TUN_NVGRE_ENA               (1 << 11)
 135
 136 #define RBDR_QUEUE_SZ_8K                (8 * 1024)
 137 #define RBDR_QUEUE_SZ_16K               (16 * 1024)
 138 #define RBDR_QUEUE_SZ_32K               (32 * 1024)
 139 #define RBDR_QUEUE_SZ_64K               (64 * 1024)
 140 #define RBDR_QUEUE_SZ_128K              (128 * 1024)
 141 #define RBDR_QUEUE_SZ_256K              (256 * 1024)
 142 #define RBDR_QUEUE_SZ_512K              (512 * 1024)
 143 #define RBDR_QUEUE_SZ_MAX               RBDR_QUEUE_SZ_512K
 144
 145 #define RBDR_SIZE_SHIFT                 (13) /* 8k */
 146
 147 #define SND_QUEUE_SZ_1K                 (1 * 1024)
 148 #define SND_QUEUE_SZ_2K                 (2 * 1024)
 149 #define SND_QUEUE_SZ_4K                 (4 * 1024)
 150 #define SND_QUEUE_SZ_8K                 (8 * 1024)
 151 #define SND_QUEUE_SZ_16K                (16 * 1024)
 152 #define SND_QUEUE_SZ_32K                (32 * 1024)
 153 #define SND_QUEUE_SZ_64K                (64 * 1024)
 154 #define SND_QUEUE_SZ_MAX                SND_QUEUE_SZ_64K
 155
 156 #define SND_QSIZE_SHIFT                 (10) /* 1k */
 157
 158 #define CMP_QUEUE_SZ_1K                 (1 * 1024)
 159 #define CMP_QUEUE_SZ_2K                 (2 * 1024)
 160 #define CMP_QUEUE_SZ_4K                 (4 * 1024)
 161 #define CMP_QUEUE_SZ_8K                 (8 * 1024)
 162 #define CMP_QUEUE_SZ_16K                (16 * 1024)
 163 #define CMP_QUEUE_SZ_32K                (32 * 1024)
 164 #define CMP_QUEUE_SZ_64K                (64 * 1024)
 165 #define CMP_QUEUE_SZ_MAX                CMP_QUEUE_SZ_64K
 166
 167 #define CMP_QSIZE_SHIFT                 (10) /* 1k */
 168
 169 #define NICVF_QSIZE_MIN_VAL             (0)
 170 #define NICVF_QSIZE_MAX_VAL             (6)
 171
 172 /* Min/Max packet size */
 173 #define NIC_HW_MIN_FRS                  (64)
 174 #define NIC_HW_MAX_FRS                  (9200) /* 9216 max pkt including FCS */
 175 #define NIC_HW_MAX_SEGS                 (12)
 176
 177 /* Descriptor alignments */
 178 #define NICVF_RBDR_BASE_ALIGN_BYTES     (128) /* 7 bits */
 179 #define NICVF_CQ_BASE_ALIGN_BYTES       (512) /* 9 bits */
 180 #define NICVF_SQ_BASE_ALIGN_BYTES       (128) /* 7 bits */
 181
 182 #define NICVF_CQE_RBPTR_WORD            (6)
 183 #define NICVF_CQE_RX2_RBPTR_WORD        (7)
 184
 185 #define NICVF_STATIC_ASSERT(s) _Static_assert(s, #s)
 186 #define assert_primary(nic) assert((nic)->sqs_mode == 0)
 187
 188 typedef uint64_t nicvf_iova_addr_t;
 189
 190 /* vNIC HW Enumerations */
 191
 192 enum nic_send_ld_type_e {
 193         NIC_SEND_LD_TYPE_E_LDD,
 194         NIC_SEND_LD_TYPE_E_LDT,
 195         NIC_SEND_LD_TYPE_E_LDWB,
 196         NIC_SEND_LD_TYPE_E_ENUM_LAST,
 197 };
 198
 199 enum ether_type_algorithm {
 200         ETYPE_ALG_NONE,
 201         ETYPE_ALG_SKIP,
 202         ETYPE_ALG_ENDPARSE,
 203         ETYPE_ALG_VLAN,
 204         ETYPE_ALG_VLAN_STRIP,
 205 };
 206
 207 enum layer3_type {
 208         L3TYPE_NONE,
 209         L3TYPE_GRH,
 210         L3TYPE_IPV4 = 0x4,
 211         L3TYPE_IPV4_OPTIONS = 0x5,
 212         L3TYPE_IPV6 = 0x6,
 213         L3TYPE_IPV6_OPTIONS = 0x7,
 214         L3TYPE_ET_STOP = 0xD,
 215         L3TYPE_OTHER = 0xE,
 216 };
 217
 218 #define NICVF_L3TYPE_OPTIONS_MASK       ((uint8_t)1)
 219 #define NICVF_L3TYPE_IPVX_MASK          ((uint8_t)0x06)
 220
 221 enum layer4_type {
 222         L4TYPE_NONE,
 223         L4TYPE_IPSEC_ESP,
 224         L4TYPE_IPFRAG,
 225         L4TYPE_IPCOMP,
 226         L4TYPE_TCP,
 227         L4TYPE_UDP,
 228         L4TYPE_SCTP,
 229         L4TYPE_GRE,
 230         L4TYPE_ROCE_BTH,
 231         L4TYPE_OTHER = 0xE,
 232 };
 233
 234 /* CPI and RSSI configuration */
 235 enum cpi_algorithm_type {
 236         CPI_ALG_NONE,
 237         CPI_ALG_VLAN,
 238         CPI_ALG_VLAN16,
 239         CPI_ALG_DIFF,
 240 };
 241
 242 enum rss_algorithm_type {
 243         RSS_ALG_NONE,
 244         RSS_ALG_PORT,
 245         RSS_ALG_IP,
 246         RSS_ALG_TCP_IP,
 247         RSS_ALG_UDP_IP,
 248         RSS_ALG_SCTP_IP,
 249         RSS_ALG_GRE_IP,
 250         RSS_ALG_ROCE,
 251 };
 252
 253 enum rss_hash_cfg {
 254         RSS_HASH_L2ETC,
 255         RSS_HASH_IP,
 256         RSS_HASH_TCP,
 257         RSS_HASH_TCP_SYN_DIS,
 258         RSS_HASH_UDP,
 259         RSS_HASH_L4ETC,
 260         RSS_HASH_ROCE,
 261         RSS_L3_BIDI,
 262         RSS_L4_BIDI,
 263 };
 264
 265 /* Completion queue entry types */
 266 enum cqe_type {
 267         CQE_TYPE_INVALID,
 268         CQE_TYPE_RX = 0x2,
 269         CQE_TYPE_RX_SPLIT = 0x3,
 270         CQE_TYPE_RX_TCP = 0x4,
 271         CQE_TYPE_SEND = 0x8,
 272         CQE_TYPE_SEND_PTP = 0x9,
 273 };
 274
 275 enum cqe_rx_tcp_status {
 276         CQE_RX_STATUS_VALID_TCP_CNXT,
 277         CQE_RX_STATUS_INVALID_TCP_CNXT = 0x0F,
 278 };
 279
 280 enum cqe_send_status {
 281         CQE_SEND_STATUS_GOOD,
 282         CQE_SEND_STATUS_DESC_FAULT = 0x01,
 283         CQE_SEND_STATUS_HDR_CONS_ERR = 0x11,
 284         CQE_SEND_STATUS_SUBDESC_ERR = 0x12,
 285         CQE_SEND_STATUS_IMM_SIZE_OFLOW = 0x80,
 286         CQE_SEND_STATUS_CRC_SEQ_ERR = 0x81,
 287         CQE_SEND_STATUS_DATA_SEQ_ERR = 0x82,
 288         CQE_SEND_STATUS_MEM_SEQ_ERR = 0x83,
 289         CQE_SEND_STATUS_LOCK_VIOL = 0x84,
 290         CQE_SEND_STATUS_LOCK_UFLOW = 0x85,
 291         CQE_SEND_STATUS_DATA_FAULT = 0x86,
 292         CQE_SEND_STATUS_TSTMP_CONFLICT = 0x87,
 293         CQE_SEND_STATUS_TSTMP_TIMEOUT = 0x88,
 294         CQE_SEND_STATUS_MEM_FAULT = 0x89,
 295         CQE_SEND_STATUS_CSUM_OVERLAP = 0x8A,
 296         CQE_SEND_STATUS_CSUM_OVERFLOW = 0x8B,
 297 };
 298
 299 enum cqe_rx_tcp_end_reason {
 300         CQE_RX_TCP_END_FIN_FLAG_DET,
 301         CQE_RX_TCP_END_INVALID_FLAG,
 302         CQE_RX_TCP_END_TIMEOUT,
 303         CQE_RX_TCP_END_OUT_OF_SEQ,
 304         CQE_RX_TCP_END_PKT_ERR,
 305         CQE_RX_TCP_END_QS_DISABLED = 0x0F,
 306 };
 307
 308 /* Packet protocol level error enumeration */
 309 enum cqe_rx_err_level {
 310         CQE_RX_ERRLVL_RE,
 311         CQE_RX_ERRLVL_L2,
 312         CQE_RX_ERRLVL_L3,
 313         CQE_RX_ERRLVL_L4,
 314 };
 315
 316 /* Packet protocol level error type enumeration */
 317 enum cqe_rx_err_opcode {
 318         CQE_RX_ERR_RE_NONE,
 319         CQE_RX_ERR_RE_PARTIAL,
 320         CQE_RX_ERR_RE_JABBER,
 321         CQE_RX_ERR_RE_FCS = 0x7,
 322         CQE_RX_ERR_RE_TERMINATE = 0x9,
 323         CQE_RX_ERR_RE_RX_CTL = 0xb,
 324         CQE_RX_ERR_PREL2_ERR = 0x1f,
 325         CQE_RX_ERR_L2_FRAGMENT = 0x20,
 326         CQE_RX_ERR_L2_OVERRUN = 0x21,
 327         CQE_RX_ERR_L2_PFCS = 0x22,
 328         CQE_RX_ERR_L2_PUNY = 0x23,
 329         CQE_RX_ERR_L2_MAL = 0x24,
 330         CQE_RX_ERR_L2_OVERSIZE = 0x25,
 331         CQE_RX_ERR_L2_UNDERSIZE = 0x26,
 332         CQE_RX_ERR_L2_LENMISM = 0x27,
 333         CQE_RX_ERR_L2_PCLP = 0x28,
 334         CQE_RX_ERR_IP_NOT = 0x41,
 335         CQE_RX_ERR_IP_CHK = 0x42,
 336         CQE_RX_ERR_IP_MAL = 0x43,
 337         CQE_RX_ERR_IP_MALD = 0x44,
 338         CQE_RX_ERR_IP_HOP = 0x45,
 339         CQE_RX_ERR_L3_ICRC = 0x46,
 340         CQE_RX_ERR_L3_PCLP = 0x47,
 341         CQE_RX_ERR_L4_MAL = 0x61,
 342         CQE_RX_ERR_L4_CHK = 0x62,
 343         CQE_RX_ERR_UDP_LEN = 0x63,
 344         CQE_RX_ERR_L4_PORT = 0x64,
 345         CQE_RX_ERR_TCP_FLAG = 0x65,
 346         CQE_RX_ERR_TCP_OFFSET = 0x66,
 347         CQE_RX_ERR_L4_PCLP = 0x67,
 348         CQE_RX_ERR_RBDR_TRUNC = 0x70,
 349 };
 350
 351 enum send_l4_csum_type {
 352         SEND_L4_CSUM_DISABLE,
 353         SEND_L4_CSUM_UDP,
 354         SEND_L4_CSUM_TCP,
 355 };
 356
 357 enum send_crc_alg {
 358         SEND_CRCALG_CRC32,
 359         SEND_CRCALG_CRC32C,
 360         SEND_CRCALG_ICRC,
 361 };
 362
 363 enum send_load_type {
 364         SEND_LD_TYPE_LDD,
 365         SEND_LD_TYPE_LDT,
 366         SEND_LD_TYPE_LDWB,
 367 };
 368
 369 enum send_mem_alg_type {
 370         SEND_MEMALG_SET,
 371         SEND_MEMALG_ADD = 0x08,
 372         SEND_MEMALG_SUB = 0x09,
 373         SEND_MEMALG_ADDLEN = 0x0A,
 374         SEND_MEMALG_SUBLEN = 0x0B,
 375 };
 376
 377 enum send_mem_dsz_type {
 378         SEND_MEMDSZ_B64,
 379         SEND_MEMDSZ_B32,
 380         SEND_MEMDSZ_B8 = 0x03,
 381 };
 382
 383 enum sq_subdesc_type {
 384         SQ_DESC_TYPE_INVALID,
 385         SQ_DESC_TYPE_HEADER,
 386         SQ_DESC_TYPE_CRC,
 387         SQ_DESC_TYPE_IMMEDIATE,
 388         SQ_DESC_TYPE_GATHER,
 389         SQ_DESC_TYPE_MEMORY,
 390 };
 391
 392 enum l3_type_t {
 393         L3_NONE,
 394         L3_IPV4         = 0x04,
 395         L3_IPV4_OPT     = 0x05,
 396         L3_IPV6         = 0x06,
 397         L3_IPV6_OPT     = 0x07,
 398         L3_ET_STOP      = 0x0D,
 399         L3_OTHER        = 0x0E
 400 };
 401
 402 enum l4_type_t {
 403         L4_NONE,
 404         L4_IPSEC_ESP    = 0x01,
 405         L4_IPFRAG       = 0x02,
 406         L4_IPCOMP       = 0x03,
 407         L4_TCP          = 0x04,
 408         L4_UDP_PASS1    = 0x05,
 409         L4_GRE          = 0x07,
 410         L4_UDP_PASS2    = 0x08,
 411         L4_UDP_GENEVE   = 0x09,
 412         L4_UDP_VXLAN    = 0x0A,
 413         L4_NVGRE        = 0x0C,
 414         L4_OTHER        = 0x0E
 415 };
 416
 417 enum vlan_strip {
 418         NO_STRIP,
 419         STRIP_FIRST_VLAN,
 420         STRIP_SECOND_VLAN,
 421         STRIP_RESERV,
 422 };
 423
 424 enum rbdr_state {
 425         RBDR_FIFO_STATE_INACTIVE,
 426         RBDR_FIFO_STATE_ACTIVE,
 427         RBDR_FIFO_STATE_RESET,
 428         RBDR_FIFO_STATE_FAIL,
 429 };
 430
 431 enum rq_cache_allocation {
 432         RQ_CACHE_ALLOC_OFF,
 433         RQ_CACHE_ALLOC_ALL,
 434         RQ_CACHE_ALLOC_FIRST,
 435         RQ_CACHE_ALLOC_TWO,
 436 };
 437
 438 enum cq_rx_errlvl_e {
 439         CQ_ERRLVL_MAC,
 440         CQ_ERRLVL_L2,
 441         CQ_ERRLVL_L3,
 442         CQ_ERRLVL_L4,
 443 };
 444
 445 enum cq_rx_errop_e {
 446         CQ_RX_ERROP_RE_NONE,
 447         CQ_RX_ERROP_RE_PARTIAL = 0x1,
 448         CQ_RX_ERROP_RE_JABBER = 0x2,
 449         CQ_RX_ERROP_RE_FCS = 0x7,
 450         CQ_RX_ERROP_RE_TERMINATE = 0x9,
 451         CQ_RX_ERROP_RE_RX_CTL = 0xb,
 452         CQ_RX_ERROP_PREL2_ERR = 0x1f,
 453         CQ_RX_ERROP_L2_FRAGMENT = 0x20,
 454         CQ_RX_ERROP_L2_OVERRUN = 0x21,
 455         CQ_RX_ERROP_L2_PFCS = 0x22,
 456         CQ_RX_ERROP_L2_PUNY = 0x23,
 457         CQ_RX_ERROP_L2_MAL = 0x24,
 458         CQ_RX_ERROP_L2_OVERSIZE = 0x25,
 459         CQ_RX_ERROP_L2_UNDERSIZE = 0x26,
 460         CQ_RX_ERROP_L2_LENMISM = 0x27,
 461         CQ_RX_ERROP_L2_PCLP = 0x28,
 462         CQ_RX_ERROP_IP_NOT = 0x41,
 463         CQ_RX_ERROP_IP_CSUM_ERR = 0x42,
 464         CQ_RX_ERROP_IP_MAL = 0x43,
 465         CQ_RX_ERROP_IP_MALD = 0x44,
 466         CQ_RX_ERROP_IP_HOP = 0x45,
 467         CQ_RX_ERROP_L3_ICRC = 0x46,
 468         CQ_RX_ERROP_L3_PCLP = 0x47,
 469         CQ_RX_ERROP_L4_MAL = 0x61,
 470         CQ_RX_ERROP_L4_CHK = 0x62,
 471         CQ_RX_ERROP_UDP_LEN = 0x63,
 472         CQ_RX_ERROP_L4_PORT = 0x64,
 473         CQ_RX_ERROP_TCP_FLAG = 0x65,
 474         CQ_RX_ERROP_TCP_OFFSET = 0x66,
 475         CQ_RX_ERROP_L4_PCLP = 0x67,
 476         CQ_RX_ERROP_RBDR_TRUNC = 0x70,
 477 };
 478
 479 enum cq_tx_errop_e {
 480         CQ_TX_ERROP_GOOD,
 481         CQ_TX_ERROP_DESC_FAULT = 0x10,
 482         CQ_TX_ERROP_HDR_CONS_ERR = 0x11,
 483         CQ_TX_ERROP_SUBDC_ERR = 0x12,
 484         CQ_TX_ERROP_IMM_SIZE_OFLOW = 0x80,
 485         CQ_TX_ERROP_DATA_SEQUENCE_ERR = 0x81,
 486         CQ_TX_ERROP_MEM_SEQUENCE_ERR = 0x82,
 487         CQ_TX_ERROP_LOCK_VIOL = 0x83,
 488         CQ_TX_ERROP_DATA_FAULT = 0x84,
 489         CQ_TX_ERROP_TSTMP_CONFLICT = 0x85,
 490         CQ_TX_ERROP_TSTMP_TIMEOUT = 0x86,
 491         CQ_TX_ERROP_MEM_FAULT = 0x87,
 492         CQ_TX_ERROP_CK_OVERLAP = 0x88,
 493         CQ_TX_ERROP_CK_OFLOW = 0x89,
 494         CQ_TX_ERROP_ENUM_LAST = 0x8a,
 495 };
 496
 497 enum rq_sq_stats_reg_offset {
 498         RQ_SQ_STATS_OCTS,
 499         RQ_SQ_STATS_PKTS,
 500 };
 501
 502 enum nic_stat_vnic_rx_e {
 503         RX_OCTS,
 504         RX_UCAST,
 505         RX_BCAST,
 506         RX_MCAST,
 507         RX_RED,
 508         RX_RED_OCTS,
 509         RX_ORUN,
 510         RX_ORUN_OCTS,
 511         RX_FCS,
 512         RX_L2ERR,
 513         RX_DRP_BCAST,
 514         RX_DRP_MCAST,
 515         RX_DRP_L3BCAST,
 516         RX_DRP_L3MCAST,
 517 };
 518
 519 enum nic_stat_vnic_tx_e {
 520         TX_OCTS,
 521         TX_UCAST,
 522         TX_BCAST,
 523         TX_MCAST,
 524         TX_DROP,
 525 };
 526
 527 /* vNIC HW Register structures */
 528
 529 typedef union {
 530         uint64_t u64;
 531         struct {
 532 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 533                 uint64_t cqe_type:4;
 534                 uint64_t stdn_fault:1;
 535                 uint64_t rsvd0:1;
 536                 uint64_t rq_qs:7;
 537                 uint64_t rq_idx:3;
 538                 uint64_t rsvd1:12;
 539                 uint64_t rss_alg:4;
 540                 uint64_t rsvd2:4;
 541                 uint64_t rb_cnt:4;
 542                 uint64_t vlan_found:1;
 543                 uint64_t vlan_stripped:1;
 544                 uint64_t vlan2_found:1;
 545                 uint64_t vlan2_stripped:1;
 546                 uint64_t l4_type:4;
 547                 uint64_t l3_type:4;
 548                 uint64_t l2_present:1;
 549                 uint64_t err_level:3;
 550                 uint64_t err_opcode:8;
 551 #else
 552                 uint64_t err_opcode:8;
 553                 uint64_t err_level:3;
 554                 uint64_t l2_present:1;
 555                 uint64_t l3_type:4;
 556                 uint64_t l4_type:4;
 557                 uint64_t vlan2_stripped:1;
 558                 uint64_t vlan2_found:1;
 559                 uint64_t vlan_stripped:1;
 560                 uint64_t vlan_found:1;
 561                 uint64_t rb_cnt:4;
 562                 uint64_t rsvd2:4;
 563                 uint64_t rss_alg:4;
 564                 uint64_t rsvd1:12;
 565                 uint64_t rq_idx:3;
 566                 uint64_t rq_qs:7;
 567                 uint64_t rsvd0:1;
 568                 uint64_t stdn_fault:1;
 569                 uint64_t cqe_type:4;
 570 #endif
 571         };
 572 } cqe_rx_word0_t;
 573
 574 typedef union {
 575         uint64_t u64;
 576         struct {
 577 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 578                 uint64_t pkt_len:16;
 579                 uint64_t l2_ptr:8;
 580                 uint64_t l3_ptr:8;
 581                 uint64_t l4_ptr:8;
 582                 uint64_t cq_pkt_len:8;
 583                 uint64_t align_pad:3;
 584                 uint64_t rsvd3:1;
 585                 uint64_t chan:12;
 586 #else
 587                 uint64_t chan:12;
 588                 uint64_t rsvd3:1;
 589                 uint64_t align_pad:3;
 590                 uint64_t cq_pkt_len:8;
 591                 uint64_t l4_ptr:8;
 592                 uint64_t l3_ptr:8;
 593                 uint64_t l2_ptr:8;
 594                 uint64_t pkt_len:16;
 595 #endif
 596         };
 597 } cqe_rx_word1_t;
 598
 599 typedef union {
 600         uint64_t u64;
 601         struct {
 602 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 603                 uint64_t rss_tag:32;
 604                 uint64_t vlan_tci:16;
 605                 uint64_t vlan_ptr:8;
 606                 uint64_t vlan2_ptr:8;
 607 #else
 608                 uint64_t vlan2_ptr:8;
 609                 uint64_t vlan_ptr:8;
 610                 uint64_t vlan_tci:16;
 611                 uint64_t rss_tag:32;
 612 #endif
 613         };
 614 } cqe_rx_word2_t;
 615
 616 typedef union {
 617         uint64_t u64;
 618         struct {
 619 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 620                 uint16_t rb3_sz;
 621                 uint16_t rb2_sz;
 622                 uint16_t rb1_sz;
 623                 uint16_t rb0_sz;
 624 #else
 625                 uint16_t rb0_sz;
 626                 uint16_t rb1_sz;
 627                 uint16_t rb2_sz;
 628                 uint16_t rb3_sz;
 629 #endif
 630         };
 631 } cqe_rx_word3_t;
 632
 633 typedef union {
 634         uint64_t u64;
 635         struct {
 636 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 637                 uint16_t rb7_sz;
 638                 uint16_t rb6_sz;
 639                 uint16_t rb5_sz;
 640                 uint16_t rb4_sz;
 641 #else
 642                 uint16_t rb4_sz;
 643                 uint16_t rb5_sz;
 644                 uint16_t rb6_sz;
 645                 uint16_t rb7_sz;
 646 #endif
 647         };
 648 } cqe_rx_word4_t;
 649
 650 typedef union {
 651         uint64_t u64;
 652         struct {
 653 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 654                 uint16_t rb11_sz;
 655                 uint16_t rb10_sz;
 656                 uint16_t rb9_sz;
 657                 uint16_t rb8_sz;
 658 #else
 659                 uint16_t rb8_sz;
 660                 uint16_t rb9_sz;
 661                 uint16_t rb10_sz;
 662                 uint16_t rb11_sz;
 663 #endif
 664         };
 665 } cqe_rx_word5_t;
 666
 667 typedef union {
 668         uint64_t u64;
 669         struct {
 670 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 671                 uint64_t vlan_found:1;
 672                 uint64_t vlan_stripped:1;
 673                 uint64_t vlan2_found:1;
 674                 uint64_t vlan2_stripped:1;
 675                 uint64_t rsvd2:3;
 676                 uint64_t inner_l2:1;
 677                 uint64_t inner_l4type:4;
 678                 uint64_t inner_l3type:4;
 679                 uint64_t vlan_ptr:8;
 680                 uint64_t vlan2_ptr:8;
 681                 uint64_t rsvd1:8;
 682                 uint64_t rsvd0:8;
 683                 uint64_t inner_l3ptr:8;
 684                 uint64_t inner_l4ptr:8;
 685 #else
 686                 uint64_t inner_l4ptr:8;
 687                 uint64_t inner_l3ptr:8;
 688                 uint64_t rsvd0:8;
 689                 uint64_t rsvd1:8;
 690                 uint64_t vlan2_ptr:8;
 691                 uint64_t vlan_ptr:8;
 692                 uint64_t inner_l3type:4;
 693                 uint64_t inner_l4type:4;
 694                 uint64_t inner_l2:1;
 695                 uint64_t rsvd2:3;
 696                 uint64_t vlan2_stripped:1;
 697                 uint64_t vlan2_found:1;
 698                 uint64_t vlan_stripped:1;
 699                 uint64_t vlan_found:1;
 700 #endif
 701         };
 702 } cqe_rx2_word6_t;
 703
 704 struct cqe_rx_t {
 705         cqe_rx_word0_t word0;
 706         cqe_rx_word1_t word1;
 707         cqe_rx_word2_t word2;
 708         cqe_rx_word3_t word3;
 709         cqe_rx_word4_t word4;
 710         cqe_rx_word5_t word5;
 711         cqe_rx2_word6_t word6; /* if NIC_PF_RX_CFG[CQE_RX2_ENA] set */
 712 };
 713
 714 struct cqe_rx_tcp_err_t {
 715 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 716         uint64_t   cqe_type:4; /* W0 */
 717         uint64_t   rsvd0:60;
 718
 719         uint64_t   rsvd1:4; /* W1 */
 720         uint64_t   partial_first:1;
 721         uint64_t   rsvd2:27;
 722         uint64_t   rbdr_bytes:8;
 723         uint64_t   rsvd3:24;
 724 #else
 725         uint64_t   rsvd0:60;
 726         uint64_t   cqe_type:4;
 727
 728         uint64_t   rsvd3:24;
 729         uint64_t   rbdr_bytes:8;
 730         uint64_t   rsvd2:27;
 731         uint64_t   partial_first:1;
 732         uint64_t   rsvd1:4;
 733 #endif
 734 };
 735
 736 struct cqe_rx_tcp_t {
 737 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 738         uint64_t   cqe_type:4; /* W0 */
 739         uint64_t   rsvd0:52;
 740         uint64_t   cq_tcp_status:8;
 741
 742         uint64_t   rsvd1:32; /* W1 */
 743         uint64_t   tcp_cntx_bytes:8;
 744         uint64_t   rsvd2:8;
 745         uint64_t   tcp_err_bytes:16;
 746 #else
 747         uint64_t   cq_tcp_status:8;
 748         uint64_t   rsvd0:52;
 749         uint64_t   cqe_type:4; /* W0 */
 750
 751         uint64_t   tcp_err_bytes:16;
 752         uint64_t   rsvd2:8;
 753         uint64_t   tcp_cntx_bytes:8;
 754         uint64_t   rsvd1:32; /* W1 */
 755 #endif
 756 };
 757
 758 struct cqe_send_t {
 759 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 760         uint64_t   cqe_type:4; /* W0 */
 761         uint64_t   rsvd0:4;
 762         uint64_t   sqe_ptr:16;
 763         uint64_t   rsvd1:4;
 764         uint64_t   rsvd2:10;
 765         uint64_t   sq_qs:7;
 766         uint64_t   sq_idx:3;
 767         uint64_t   rsvd3:8;
 768         uint64_t   send_status:8;
 769
 770         uint64_t   ptp_timestamp:64; /* W1 */
 771 #elif NICVF_BYTE_ORDER == NICVF_LITTLE_ENDIAN
 772         uint64_t   send_status:8;
 773         uint64_t   rsvd3:8;
 774         uint64_t   sq_idx:3;
 775         uint64_t   sq_qs:7;
 776         uint64_t   rsvd2:10;
 777         uint64_t   rsvd1:4;
 778         uint64_t   sqe_ptr:16;
 779         uint64_t   rsvd0:4;
 780         uint64_t   cqe_type:4; /* W0 */
 781
 782         uint64_t   ptp_timestamp:64;
 783 #endif
 784 };
 785
 786 struct cq_entry_type_t {
 787 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 788         uint64_t cqe_type:4;
 789         uint64_t __pad:60;
 790 #else
 791         uint64_t __pad:60;
 792         uint64_t cqe_type:4;
 793 #endif
 794 };
 795
 796 union cq_entry_t {
 797         uint64_t u[64];
 798         struct cq_entry_type_t type;
 799         struct cqe_rx_t rx_hdr;
 800         struct cqe_rx_tcp_t rx_tcp_hdr;
 801         struct cqe_rx_tcp_err_t rx_tcp_err_hdr;
 802         struct cqe_send_t cqe_send;
 803 };
 804
 805 NICVF_STATIC_ASSERT(sizeof(union cq_entry_t) == 512);
 806
 807 struct rbdr_entry_t {
 808 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 809         union {
 810                 struct {
 811                         uint64_t   rsvd0:15;
 812                         uint64_t   buf_addr:42;
 813                         uint64_t   cache_align:7;
 814                 };
 815                 nicvf_iova_addr_t full_addr;
 816         };
 817 #else
 818         union {
 819                 struct {
 820                         uint64_t   cache_align:7;
 821                         uint64_t   buf_addr:42;
 822                         uint64_t   rsvd0:15;
 823                 };
 824                 nicvf_iova_addr_t full_addr;
 825         };
 826 #endif
 827 };
 828
 829 NICVF_STATIC_ASSERT(sizeof(struct rbdr_entry_t) == sizeof(uint64_t));
 830
 831 /* TCP reassembly context */
 832 struct rbe_tcp_cnxt_t {
 833 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 834         uint64_t   tcp_pkt_cnt:12;
 835         uint64_t   rsvd1:4;
 836         uint64_t   align_hdr_bytes:4;
 837         uint64_t   align_ptr_bytes:4;
 838         uint64_t   ptr_bytes:16;
 839         uint64_t   rsvd2:24;
 840         uint64_t   cqe_type:4;
 841         uint64_t   rsvd0:54;
 842         uint64_t   tcp_end_reason:2;
 843         uint64_t   tcp_status:4;
 844 #else
 845         uint64_t   tcp_status:4;
 846         uint64_t   tcp_end_reason:2;
 847         uint64_t   rsvd0:54;
 848         uint64_t   cqe_type:4;
 849         uint64_t   rsvd2:24;
 850         uint64_t   ptr_bytes:16;
 851         uint64_t   align_ptr_bytes:4;
 852         uint64_t   align_hdr_bytes:4;
 853         uint64_t   rsvd1:4;
 854         uint64_t   tcp_pkt_cnt:12;
 855 #endif
 856 };
 857
 858 /* Always Big endian */
 859 struct rx_hdr_t {
 860         uint64_t   opaque:32;
 861         uint64_t   rss_flow:8;
 862         uint64_t   skip_length:6;
 863         uint64_t   disable_rss:1;
 864         uint64_t   disable_tcp_reassembly:1;
 865         uint64_t   nodrop:1;
 866         uint64_t   dest_alg:2;
 867         uint64_t   rsvd0:2;
 868         uint64_t   dest_rq:11;
 869 };
 870
 871 struct sq_crc_subdesc {
 872 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 873         uint64_t    rsvd1:32;
 874         uint64_t    crc_ival:32;
 875         uint64_t    subdesc_type:4;
 876         uint64_t    crc_alg:2;
 877         uint64_t    rsvd0:10;
 878         uint64_t    crc_insert_pos:16;
 879         uint64_t    hdr_start:16;
 880         uint64_t    crc_len:16;
 881 #else
 882         uint64_t    crc_len:16;
 883         uint64_t    hdr_start:16;
 884         uint64_t    crc_insert_pos:16;
 885         uint64_t    rsvd0:10;
 886         uint64_t    crc_alg:2;
 887         uint64_t    subdesc_type:4;
 888         uint64_t    crc_ival:32;
 889         uint64_t    rsvd1:32;
 890 #endif
 891 };
 892
 893 struct sq_gather_subdesc {
 894 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 895         uint64_t    subdesc_type:4; /* W0 */
 896         uint64_t    ld_type:2;
 897         uint64_t    rsvd0:42;
 898         uint64_t    size:16;
 899
 900         uint64_t    rsvd1:15; /* W1 */
 901         uint64_t    addr:49;
 902 #else
 903         uint64_t    size:16;
 904         uint64_t    rsvd0:42;
 905         uint64_t    ld_type:2;
 906         uint64_t    subdesc_type:4; /* W0 */
 907
 908         uint64_t    addr:49;
 909         uint64_t    rsvd1:15; /* W1 */
 910 #endif
 911 };
 912
 913 /* SQ immediate subdescriptor */
 914 struct sq_imm_subdesc {
 915 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 916         uint64_t    subdesc_type:4; /* W0 */
 917         uint64_t    rsvd0:46;
 918         uint64_t    len:14;
 919
 920         uint64_t    data:64; /* W1 */
 921 #else
 922         uint64_t    len:14;
 923         uint64_t    rsvd0:46;
 924         uint64_t    subdesc_type:4; /* W0 */
 925
 926         uint64_t    data:64; /* W1 */
 927 #endif
 928 };
 929
 930 struct sq_mem_subdesc {
 931 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 932         uint64_t    subdesc_type:4; /* W0 */
 933         uint64_t    mem_alg:4;
 934         uint64_t    mem_dsz:2;
 935         uint64_t    wmem:1;
 936         uint64_t    rsvd0:21;
 937         uint64_t    offset:32;
 938
 939         uint64_t    rsvd1:15; /* W1 */
 940         uint64_t    addr:49;
 941 #else
 942         uint64_t    offset:32;
 943         uint64_t    rsvd0:21;
 944         uint64_t    wmem:1;
 945         uint64_t    mem_dsz:2;
 946         uint64_t    mem_alg:4;
 947         uint64_t    subdesc_type:4; /* W0 */
 948
 949         uint64_t    addr:49;
 950         uint64_t    rsvd1:15; /* W1 */
 951 #endif
 952 };
 953
 954 struct sq_hdr_subdesc {
 955 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
 956         uint64_t    subdesc_type:4;
 957         uint64_t    tso:1;
 958         uint64_t    post_cqe:1; /* Post CQE on no error also */
 959         uint64_t    dont_send:1;
 960         uint64_t    tstmp:1;
 961         uint64_t    subdesc_cnt:8;
 962         uint64_t    csum_l4:2;
 963         uint64_t    csum_l3:1;
 964         uint64_t    csum_inner_l4:2;
 965         uint64_t    csum_inner_l3:1;
 966         uint64_t    rsvd0:2;
 967         uint64_t    l4_offset:8;
 968         uint64_t    l3_offset:8;
 969         uint64_t    rsvd1:4;
 970         uint64_t    tot_len:20; /* W0 */
 971
 972         uint64_t    rsvd2:24;
 973         uint64_t    inner_l4_offset:8;
 974         uint64_t    inner_l3_offset:8;
 975         uint64_t    tso_start:8;
 976         uint64_t    rsvd3:2;
 977         uint64_t    tso_max_paysize:14; /* W1 */
 978 #else
 979         uint64_t    tot_len:20;
 980         uint64_t    rsvd1:4;
 981         uint64_t    l3_offset:8;
 982         uint64_t    l4_offset:8;
 983         uint64_t    rsvd0:2;
 984         uint64_t    csum_inner_l3:1;
 985         uint64_t    csum_inner_l4:2;
 986         uint64_t    csum_l3:1;
 987         uint64_t    csum_l4:2;
 988         uint64_t    subdesc_cnt:8;
 989         uint64_t    tstmp:1;
 990         uint64_t    dont_send:1;
 991         uint64_t    post_cqe:1; /* Post CQE on no error also */
 992         uint64_t    tso:1;
 993         uint64_t    subdesc_type:4; /* W0 */
 994
 995         uint64_t    tso_max_paysize:14;
 996         uint64_t    rsvd3:2;
 997         uint64_t    tso_start:8;
 998         uint64_t    inner_l3_offset:8;
 999         uint64_t    inner_l4_offset:8;
1000         uint64_t    rsvd2:24; /* W1 */
1001 #endif
1002 };
1003
1004 /* Each sq entry is 128 bits wide */
1005 union sq_entry_t {
1006         uint64_t buff[2];
1007         struct sq_hdr_subdesc hdr;
1008         struct sq_imm_subdesc imm;
1009         struct sq_gather_subdesc gather;
1010         struct sq_crc_subdesc crc;
1011         struct sq_mem_subdesc mem;
1012 };
1013
1014 NICVF_STATIC_ASSERT(sizeof(union sq_entry_t) == 16);
1015
1016 /* Queue config register formats */
1017 struct rq_cfg { union { struct {
1018 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
1019         uint64_t reserved_2_63:62;
1020         uint64_t ena:1;
1021         uint64_t reserved_0:1;
1022 #else
1023         uint64_t reserved_0:1;
1024         uint64_t ena:1;
1025         uint64_t reserved_2_63:62;
1026 #endif
1027         };
1028         uint64_t value;
1029 }; };
1030
1031 struct cq_cfg { union { struct {
1032 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
1033         uint64_t reserved_43_63:21;
1034         uint64_t ena:1;
1035         uint64_t reset:1;
1036         uint64_t caching:1;
1037         uint64_t reserved_35_39:5;
1038         uint64_t qsize:3;
1039         uint64_t reserved_25_31:7;
1040         uint64_t avg_con:9;
1041         uint64_t reserved_0_15:16;
1042 #else
1043         uint64_t reserved_0_15:16;
1044         uint64_t avg_con:9;
1045         uint64_t reserved_25_31:7;
1046         uint64_t qsize:3;
1047         uint64_t reserved_35_39:5;
1048         uint64_t caching:1;
1049         uint64_t reset:1;
1050         uint64_t ena:1;
1051         uint64_t reserved_43_63:21;
1052 #endif
1053         };
1054         uint64_t value;
1055 }; };
1056
1057 struct sq_cfg { union { struct {
1058 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
1059         uint64_t reserved_32_63:32;
1060         uint64_t cq_limit:8;
1061         uint64_t ena:1;
1062         uint64_t reserved_18_18:1;
1063         uint64_t reset:1;
1064         uint64_t ldwb:1;
1065         uint64_t reserved_11_15:5;
1066         uint64_t qsize:3;
1067         uint64_t reserved_3_7:5;
1068         uint64_t tstmp_bgx_intf:3;
1069 #else
1070         uint64_t tstmp_bgx_intf:3;
1071         uint64_t reserved_3_7:5;
1072         uint64_t qsize:3;
1073         uint64_t reserved_11_15:5;
1074         uint64_t ldwb:1;
1075         uint64_t reset:1;
1076         uint64_t reserved_18_18:1;
1077         uint64_t ena:1;
1078         uint64_t cq_limit:8;
1079         uint64_t reserved_32_63:32;
1080 #endif
1081         };
1082         uint64_t value;
1083 }; };
1084
1085 struct rbdr_cfg { union { struct {
1086 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
1087         uint64_t reserved_45_63:19;
1088         uint64_t ena:1;
1089         uint64_t reset:1;
1090         uint64_t ldwb:1;
1091         uint64_t reserved_36_41:6;
1092         uint64_t qsize:4;
1093         uint64_t reserved_25_31:7;
1094         uint64_t avg_con:9;
1095         uint64_t reserved_12_15:4;
1096         uint64_t lines:12;
1097 #else
1098         uint64_t lines:12;
1099         uint64_t reserved_12_15:4;
1100         uint64_t avg_con:9;
1101         uint64_t reserved_25_31:7;
1102         uint64_t qsize:4;
1103         uint64_t reserved_36_41:6;
1104         uint64_t ldwb:1;
1105         uint64_t reset:1;
1106         uint64_t ena: 1;
1107         uint64_t reserved_45_63:19;
1108 #endif
1109         };
1110         uint64_t value;
1111 }; };
1112
1113 struct pf_qs_cfg { union { struct {
1114 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
1115         uint64_t reserved_32_63:32;
1116         uint64_t ena:1;
1117         uint64_t reserved_27_30:4;
1118         uint64_t sq_ins_ena:1;
1119         uint64_t sq_ins_pos:6;
1120         uint64_t lock_ena:1;
1121         uint64_t lock_viol_cqe_ena:1;
1122         uint64_t send_tstmp_ena:1;
1123         uint64_t be:1;
1124         uint64_t reserved_7_15:9;
1125         uint64_t vnic:7;
1126 #else
1127         uint64_t vnic:7;
1128         uint64_t reserved_7_15:9;
1129         uint64_t be:1;
1130         uint64_t send_tstmp_ena:1;
1131         uint64_t lock_viol_cqe_ena:1;
1132         uint64_t lock_ena:1;
1133         uint64_t sq_ins_pos:6;
1134         uint64_t sq_ins_ena:1;
1135         uint64_t reserved_27_30:4;
1136         uint64_t ena:1;
1137         uint64_t reserved_32_63:32;
1138 #endif
1139         };
1140         uint64_t value;
1141 }; };
1142
1143 struct pf_rq_cfg { union { struct {
1144 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
1145         uint64_t reserved1:1;
1146         uint64_t reserved0:34;
1147         uint64_t strip_pre_l2:1;
1148         uint64_t caching:2;
1149         uint64_t cq_qs:7;
1150         uint64_t cq_idx:3;
1151         uint64_t rbdr_cont_qs:7;
1152         uint64_t rbdr_cont_idx:1;
1153         uint64_t rbdr_strt_qs:7;
1154         uint64_t rbdr_strt_idx:1;
1155 #else
1156         uint64_t rbdr_strt_idx:1;
1157         uint64_t rbdr_strt_qs:7;
1158         uint64_t rbdr_cont_idx:1;
1159         uint64_t rbdr_cont_qs:7;
1160         uint64_t cq_idx:3;
1161         uint64_t cq_qs:7;
1162         uint64_t caching:2;
1163         uint64_t strip_pre_l2:1;
1164         uint64_t reserved0:34;
1165         uint64_t reserved1:1;
1166 #endif
1167         };
1168         uint64_t value;
1169 }; };
1170
1171 struct pf_rq_drop_cfg { union { struct {
1172 #if NICVF_BYTE_ORDER == NICVF_BIG_ENDIAN
1173         uint64_t rbdr_red:1;
1174         uint64_t cq_red:1;
1175         uint64_t reserved3:14;
1176         uint64_t rbdr_pass:8;
1177         uint64_t rbdr_drop:8;
1178         uint64_t reserved2:8;
1179         uint64_t cq_pass:8;
1180         uint64_t cq_drop:8;
1181         uint64_t reserved1:8;
1182 #else
1183         uint64_t reserved1:8;
1184         uint64_t cq_drop:8;
1185         uint64_t cq_pass:8;
1186         uint64_t reserved2:8;
1187         uint64_t rbdr_drop:8;
1188         uint64_t rbdr_pass:8;
1189         uint64_t reserved3:14;
1190         uint64_t cq_red:1;
1191         uint64_t rbdr_red:1;
1192 #endif
1193         };
1194         uint64_t value;
1195 }; };
1196
1197 #endif /* _THUNDERX_NICVF_HW_DEFS_H */