drivers/infiniband/hw/ocrdma/ocrdma_sli.h

   1 /* This file is part of the Emulex RoCE Device Driver for
   2  * RoCE (RDMA over Converged Ethernet) adapters.
   3  * Copyright (C) 2012-2015 Emulex. All rights reserved.
   4  * EMULEX and SLI are trademarks of Emulex.
   5  * www.emulex.com
   6  *
   7  * This software is available to you under a choice of one of two licenses.
   8  * You may choose to be licensed under the terms of the GNU General Public
   9  * License (GPL) Version 2, available from the file COPYING in the main
  10  * directory of this source tree, or the BSD license below:
  11  *
  12  * Redistribution and use in source and binary forms, with or without
  13  * modification, are permitted provided that the following conditions
  14  * are met:
  15  *
  16  * - Redistributions of source code must retain the above copyright notice,
  17  *   this list of conditions and the following disclaimer.
  18  *
  19  * - Redistributions in binary form must reproduce the above copyright
  20  *   notice, this list of conditions and the following disclaimer in
  21  *   the documentation and/or other materials provided with the distribution.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  24  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  27  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  30  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  31  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  32  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  33  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34  *
  35  * Contact Information:
  36  * linux-drivers@emulex.com
  37  *
  38  * Emulex
  39  * 3333 Susan Street
  40  * Costa Mesa, CA 92626
  41  */
  42
  43 #ifndef __OCRDMA_SLI_H__
  44 #define __OCRDMA_SLI_H__
  45
  46 enum {
  47         OCRDMA_ASIC_GEN_SKH_R = 0x04,
  48         OCRDMA_ASIC_GEN_LANCER = 0x0B
  49 };
  50
  51 enum {
  52         OCRDMA_ASIC_REV_A0 = 0x00,
  53         OCRDMA_ASIC_REV_B0 = 0x10,
  54         OCRDMA_ASIC_REV_C0 = 0x20
  55 };
  56
  57 #define OCRDMA_SUBSYS_ROCE 10
  58 enum {
  59         OCRDMA_CMD_QUERY_CONFIG = 1,
  60         OCRDMA_CMD_ALLOC_PD = 2,
  61         OCRDMA_CMD_DEALLOC_PD = 3,
  62
  63         OCRDMA_CMD_CREATE_AH_TBL = 4,
  64         OCRDMA_CMD_DELETE_AH_TBL = 5,
  65
  66         OCRDMA_CMD_CREATE_QP = 6,
  67         OCRDMA_CMD_QUERY_QP = 7,
  68         OCRDMA_CMD_MODIFY_QP = 8 ,
  69         OCRDMA_CMD_DELETE_QP = 9,
  70
  71         OCRDMA_CMD_RSVD1 = 10,
  72         OCRDMA_CMD_ALLOC_LKEY = 11,
  73         OCRDMA_CMD_DEALLOC_LKEY = 12,
  74         OCRDMA_CMD_REGISTER_NSMR = 13,
  75         OCRDMA_CMD_REREGISTER_NSMR = 14,
  76         OCRDMA_CMD_REGISTER_NSMR_CONT = 15,
  77         OCRDMA_CMD_QUERY_NSMR = 16,
  78         OCRDMA_CMD_ALLOC_MW = 17,
  79         OCRDMA_CMD_QUERY_MW = 18,
  80
  81         OCRDMA_CMD_CREATE_SRQ = 19,
  82         OCRDMA_CMD_QUERY_SRQ = 20,
  83         OCRDMA_CMD_MODIFY_SRQ = 21,
  84         OCRDMA_CMD_DELETE_SRQ = 22,
  85
  86         OCRDMA_CMD_ATTACH_MCAST = 23,
  87         OCRDMA_CMD_DETACH_MCAST = 24,
  88
  89         OCRDMA_CMD_CREATE_RBQ = 25,
  90         OCRDMA_CMD_DESTROY_RBQ = 26,
  91
  92         OCRDMA_CMD_GET_RDMA_STATS = 27,
  93         OCRDMA_CMD_ALLOC_PD_RANGE = 28,
  94         OCRDMA_CMD_DEALLOC_PD_RANGE = 29,
  95
  96         OCRDMA_CMD_MAX
  97 };
  98
  99 #define OCRDMA_SUBSYS_COMMON 1
 100 enum {
 101         OCRDMA_CMD_QUERY_NTWK_LINK_CONFIG_V1 = 5,
 102         OCRDMA_CMD_CREATE_CQ            = 12,
 103         OCRDMA_CMD_CREATE_EQ            = 13,
 104         OCRDMA_CMD_CREATE_MQ            = 21,
 105         OCRDMA_CMD_GET_CTRL_ATTRIBUTES  = 32,
 106         OCRDMA_CMD_GET_FW_VER           = 35,
 107         OCRDMA_CMD_MODIFY_EQ_DELAY      = 41,
 108         OCRDMA_CMD_DELETE_MQ            = 53,
 109         OCRDMA_CMD_DELETE_CQ            = 54,
 110         OCRDMA_CMD_DELETE_EQ            = 55,
 111         OCRDMA_CMD_GET_FW_CONFIG        = 58,
 112         OCRDMA_CMD_CREATE_MQ_EXT        = 90,
 113         OCRDMA_CMD_PHY_DETAILS          = 102
 114 };
 115
 116 enum {
 117         QTYPE_EQ        = 1,
 118         QTYPE_CQ        = 2,
 119         QTYPE_MCCQ      = 3
 120 };
 121
 122 #define OCRDMA_MAX_SGID         16
 123
 124 #define OCRDMA_MAX_QP    2048
 125 #define OCRDMA_MAX_CQ    2048
 126 #define OCRDMA_MAX_STAG 16384
 127
 128 enum {
 129         OCRDMA_DB_RQ_OFFSET             = 0xE0,
 130         OCRDMA_DB_GEN2_RQ_OFFSET        = 0x100,
 131         OCRDMA_DB_SQ_OFFSET             = 0x60,
 132         OCRDMA_DB_GEN2_SQ_OFFSET        = 0x1C0,
 133         OCRDMA_DB_SRQ_OFFSET            = OCRDMA_DB_RQ_OFFSET,
 134         OCRDMA_DB_GEN2_SRQ_OFFSET       = OCRDMA_DB_GEN2_RQ_OFFSET,
 135         OCRDMA_DB_CQ_OFFSET             = 0x120,
 136         OCRDMA_DB_EQ_OFFSET             = OCRDMA_DB_CQ_OFFSET,
 137         OCRDMA_DB_MQ_OFFSET             = 0x140,
 138
 139         OCRDMA_DB_SQ_SHIFT              = 16,
 140         OCRDMA_DB_RQ_SHIFT              = 24
 141 };
 142
 143 enum {
 144         OCRDMA_L3_TYPE_IB_GRH   = 0x00,
 145         OCRDMA_L3_TYPE_IPV4     = 0x01,
 146         OCRDMA_L3_TYPE_IPV6     = 0x02
 147 };
 148
 149 #define OCRDMA_DB_CQ_RING_ID_MASK       0x3FF   /* bits 0 - 9 */
 150 #define OCRDMA_DB_CQ_RING_ID_EXT_MASK  0x0C00   /* bits 10-11 of qid at 12-11 */
 151 /* qid #2 msbits at 12-11 */
 152 #define OCRDMA_DB_CQ_RING_ID_EXT_MASK_SHIFT  0x1
 153 #define OCRDMA_DB_CQ_NUM_POPPED_SHIFT   16      /* bits 16 - 28 */
 154 /* Rearm bit */
 155 #define OCRDMA_DB_CQ_REARM_SHIFT        29      /* bit 29 */
 156 /* solicited bit */
 157 #define OCRDMA_DB_CQ_SOLICIT_SHIFT      31      /* bit 31 */
 158
 159 #define OCRDMA_EQ_ID_MASK               0x1FF   /* bits 0 - 8 */
 160 #define OCRDMA_EQ_ID_EXT_MASK           0x3e00  /* bits 9-13 */
 161 #define OCRDMA_EQ_ID_EXT_MASK_SHIFT     2       /* qid bits 9-13 at 11-15 */
 162
 163 /* Clear the interrupt for this eq */
 164 #define OCRDMA_EQ_CLR_SHIFT             9       /* bit 9 */
 165 /* Must be 1 */
 166 #define OCRDMA_EQ_TYPE_SHIFT            10      /* bit 10 */
 167 /* Number of event entries processed */
 168 #define OCRDMA_NUM_EQE_SHIFT            16      /* bits 16 - 28 */
 169 /* Rearm bit */
 170 #define OCRDMA_REARM_SHIFT              29      /* bit 29 */
 171
 172 #define OCRDMA_MQ_ID_MASK               0x7FF   /* bits 0 - 10 */
 173 /* Number of entries posted */
 174 #define OCRDMA_MQ_NUM_MQE_SHIFT 16      /* bits 16 - 29 */
 175
 176 #define OCRDMA_MIN_HPAGE_SIZE   4096
 177
 178 #define OCRDMA_MIN_Q_PAGE_SIZE  4096
 179 #define OCRDMA_MAX_Q_PAGES      8
 180
 181 #define OCRDMA_SLI_ASIC_ID_OFFSET       0x9C
 182 #define OCRDMA_SLI_ASIC_REV_MASK        0x000000FF
 183 #define OCRDMA_SLI_ASIC_GEN_NUM_MASK    0x0000FF00
 184 #define OCRDMA_SLI_ASIC_GEN_NUM_SHIFT   0x08
 185 /*
 186 # 0: 4K Bytes
 187 # 1: 8K Bytes
 188 # 2: 16K Bytes
 189 # 3: 32K Bytes
 190 # 4: 64K Bytes
 191 # 5: 128K Bytes
 192 # 6: 256K Bytes
 193 # 7: 512K Bytes
 194 */
 195 #define OCRDMA_MAX_Q_PAGE_SIZE_CNT      8
 196 #define OCRDMA_Q_PAGE_BASE_SIZE (OCRDMA_MIN_Q_PAGE_SIZE * OCRDMA_MAX_Q_PAGES)
 197
 198 #define MAX_OCRDMA_QP_PAGES             8
 199 #define OCRDMA_MAX_WQE_MEM_SIZE (MAX_OCRDMA_QP_PAGES * OCRDMA_MIN_HQ_PAGE_SIZE)
 200
 201 #define OCRDMA_CREATE_CQ_MAX_PAGES      4
 202 #define OCRDMA_DPP_CQE_SIZE             4
 203
 204 #define OCRDMA_GEN2_MAX_CQE 1024
 205 #define OCRDMA_GEN2_CQ_PAGE_SIZE 4096
 206 #define OCRDMA_GEN2_WQE_SIZE 256
 207 #define OCRDMA_MAX_CQE  4095
 208 #define OCRDMA_CQ_PAGE_SIZE 16384
 209 #define OCRDMA_WQE_SIZE 128
 210 #define OCRDMA_WQE_STRIDE 8
 211 #define OCRDMA_WQE_ALIGN_BYTES 16
 212
 213 #define MAX_OCRDMA_SRQ_PAGES MAX_OCRDMA_QP_PAGES
 214
 215 enum {
 216         OCRDMA_MCH_OPCODE_SHIFT = 0,
 217         OCRDMA_MCH_OPCODE_MASK  = 0xFF,
 218         OCRDMA_MCH_SUBSYS_SHIFT = 8,
 219         OCRDMA_MCH_SUBSYS_MASK  = 0xFF00
 220 };
 221
 222 /* mailbox cmd header */
 223 struct ocrdma_mbx_hdr {
 224         u32 subsys_op;
 225         u32 timeout;            /* in seconds */
 226         u32 cmd_len;
 227         u32 rsvd_version;
 228 };
 229
 230 enum {
 231         OCRDMA_MBX_RSP_OPCODE_SHIFT     = 0,
 232         OCRDMA_MBX_RSP_OPCODE_MASK      = 0xFF,
 233         OCRDMA_MBX_RSP_SUBSYS_SHIFT     = 8,
 234         OCRDMA_MBX_RSP_SUBSYS_MASK      = 0xFF << OCRDMA_MBX_RSP_SUBSYS_SHIFT,
 235
 236         OCRDMA_MBX_RSP_STATUS_SHIFT     = 0,
 237         OCRDMA_MBX_RSP_STATUS_MASK      = 0xFF,
 238         OCRDMA_MBX_RSP_ASTATUS_SHIFT    = 8,
 239         OCRDMA_MBX_RSP_ASTATUS_MASK     = 0xFF << OCRDMA_MBX_RSP_ASTATUS_SHIFT
 240 };
 241
 242 /* mailbox cmd response */
 243 struct ocrdma_mbx_rsp {
 244         u32 subsys_op;
 245         u32 status;
 246         u32 rsp_len;
 247         u32 add_rsp_len;
 248 };
 249
 250 enum {
 251         OCRDMA_MQE_EMBEDDED     = 1,
 252         OCRDMA_MQE_NONEMBEDDED  = 0
 253 };
 254
 255 struct ocrdma_mqe_sge {
 256         u32 pa_lo;
 257         u32 pa_hi;
 258         u32 len;
 259 };
 260
 261 enum {
 262         OCRDMA_MQE_HDR_EMB_SHIFT        = 0,
 263         OCRDMA_MQE_HDR_EMB_MASK         = BIT(0),
 264         OCRDMA_MQE_HDR_SGE_CNT_SHIFT    = 3,
 265         OCRDMA_MQE_HDR_SGE_CNT_MASK     = 0x1F << OCRDMA_MQE_HDR_SGE_CNT_SHIFT,
 266         OCRDMA_MQE_HDR_SPECIAL_SHIFT    = 24,
 267         OCRDMA_MQE_HDR_SPECIAL_MASK     = 0xFF << OCRDMA_MQE_HDR_SPECIAL_SHIFT
 268 };
 269
 270 struct ocrdma_mqe_hdr {
 271         u32 spcl_sge_cnt_emb;
 272         u32 pyld_len;
 273         u32 tag_lo;
 274         u32 tag_hi;
 275         u32 rsvd3;
 276 };
 277
 278 struct ocrdma_mqe_emb_cmd {
 279         struct ocrdma_mbx_hdr mch;
 280         u8 pyld[220];
 281 };
 282
 283 struct ocrdma_mqe {
 284         struct ocrdma_mqe_hdr hdr;
 285         union {
 286                 struct ocrdma_mqe_emb_cmd emb_req;
 287                 struct {
 288                         struct ocrdma_mqe_sge sge[19];
 289                 } nonemb_req;
 290                 u8 cmd[236];
 291                 struct ocrdma_mbx_rsp rsp;
 292         } u;
 293 };
 294
 295 #define OCRDMA_EQ_LEN       4096
 296 #define OCRDMA_MQ_CQ_LEN    256
 297 #define OCRDMA_MQ_LEN       128
 298
 299 #define PAGE_SHIFT_4K           12
 300 #define PAGE_SIZE_4K            (1 << PAGE_SHIFT_4K)
 301
 302 /* Returns number of pages spanned by the data starting at the given addr */
 303 #define PAGES_4K_SPANNED(_address, size) \
 304         ((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) +     \
 305                         (size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K))
 306
 307 struct ocrdma_delete_q_req {
 308         struct ocrdma_mbx_hdr req;
 309         u32 id;
 310 };
 311
 312 struct ocrdma_pa {
 313         u32 lo;
 314         u32 hi;
 315 };
 316
 317 #define MAX_OCRDMA_EQ_PAGES     8
 318 struct ocrdma_create_eq_req {
 319         struct ocrdma_mbx_hdr req;
 320         u32 num_pages;
 321         u32 valid;
 322         u32 cnt;
 323         u32 delay;
 324         u32 rsvd;
 325         struct ocrdma_pa pa[MAX_OCRDMA_EQ_PAGES];
 326 };
 327
 328 enum {
 329         OCRDMA_CREATE_EQ_VALID  = BIT(29),
 330         OCRDMA_CREATE_EQ_CNT_SHIFT      = 26,
 331         OCRDMA_CREATE_CQ_DELAY_SHIFT    = 13,
 332 };
 333
 334 struct ocrdma_create_eq_rsp {
 335         struct ocrdma_mbx_rsp rsp;
 336         u32 vector_eqid;
 337 };
 338
 339 #define OCRDMA_EQ_MINOR_OTHER   0x1
 340
 341 struct ocrmda_set_eqd {
 342         u32 eq_id;
 343         u32 phase;
 344         u32 delay_multiplier;
 345 };
 346
 347 struct ocrdma_modify_eqd_cmd {
 348         struct ocrdma_mbx_hdr req;
 349         u32 num_eq;
 350         struct ocrmda_set_eqd set_eqd[8];
 351 } __packed;
 352
 353 struct ocrdma_modify_eqd_req {
 354         struct ocrdma_mqe_hdr hdr;
 355         struct ocrdma_modify_eqd_cmd cmd;
 356 };
 357
 358
 359 struct ocrdma_modify_eq_delay_rsp {
 360         struct ocrdma_mbx_rsp hdr;
 361         u32 rsvd0;
 362 } __packed;
 363
 364 enum {
 365         OCRDMA_MCQE_STATUS_SHIFT        = 0,
 366         OCRDMA_MCQE_STATUS_MASK         = 0xFFFF,
 367         OCRDMA_MCQE_ESTATUS_SHIFT       = 16,
 368         OCRDMA_MCQE_ESTATUS_MASK        = 0xFFFF << OCRDMA_MCQE_ESTATUS_SHIFT,
 369         OCRDMA_MCQE_CONS_SHIFT          = 27,
 370         OCRDMA_MCQE_CONS_MASK           = BIT(27),
 371         OCRDMA_MCQE_CMPL_SHIFT          = 28,
 372         OCRDMA_MCQE_CMPL_MASK           = BIT(28),
 373         OCRDMA_MCQE_AE_SHIFT            = 30,
 374         OCRDMA_MCQE_AE_MASK             = BIT(30),
 375         OCRDMA_MCQE_VALID_SHIFT         = 31,
 376         OCRDMA_MCQE_VALID_MASK          = BIT(31)
 377 };
 378
 379 struct ocrdma_mcqe {
 380         u32 status;
 381         u32 tag_lo;
 382         u32 tag_hi;
 383         u32 valid_ae_cmpl_cons;
 384 };
 385
 386 enum {
 387         OCRDMA_AE_MCQE_QPVALID          = BIT(31),
 388         OCRDMA_AE_MCQE_QPID_MASK        = 0xFFFF,
 389
 390         OCRDMA_AE_MCQE_CQVALID          = BIT(31),
 391         OCRDMA_AE_MCQE_CQID_MASK        = 0xFFFF,
 392         OCRDMA_AE_MCQE_VALID            = BIT(31),
 393         OCRDMA_AE_MCQE_AE               = BIT(30),
 394         OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT = 16,
 395         OCRDMA_AE_MCQE_EVENT_TYPE_MASK  =
 396                                         0xFF << OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT,
 397         OCRDMA_AE_MCQE_EVENT_CODE_SHIFT = 8,
 398         OCRDMA_AE_MCQE_EVENT_CODE_MASK  =
 399                                         0xFF << OCRDMA_AE_MCQE_EVENT_CODE_SHIFT
 400 };
 401 struct ocrdma_ae_mcqe {
 402         u32 qpvalid_qpid;
 403         u32 cqvalid_cqid;
 404         u32 evt_tag;
 405         u32 valid_ae_event;
 406 };
 407
 408 enum {
 409         OCRDMA_AE_PVID_MCQE_ENABLED_SHIFT = 0,
 410         OCRDMA_AE_PVID_MCQE_ENABLED_MASK  = 0xFF,
 411         OCRDMA_AE_PVID_MCQE_TAG_SHIFT = 16,
 412         OCRDMA_AE_PVID_MCQE_TAG_MASK = 0xFFFF << OCRDMA_AE_PVID_MCQE_TAG_SHIFT
 413 };
 414
 415 struct ocrdma_ae_pvid_mcqe {
 416         u32 tag_enabled;
 417         u32 event_tag;
 418         u32 rsvd1;
 419         u32 rsvd2;
 420 };
 421
 422 enum {
 423         OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT         = 16,
 424         OCRDMA_AE_MPA_MCQE_REQ_ID_MASK          = 0xFFFF <<
 425                                         OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT,
 426
 427         OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT     = 8,
 428         OCRDMA_AE_MPA_MCQE_EVENT_CODE_MASK      = 0xFF <<
 429                                         OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT,
 430         OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT     = 16,
 431         OCRDMA_AE_MPA_MCQE_EVENT_TYPE_MASK      = 0xFF <<
 432                                         OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT,
 433         OCRDMA_AE_MPA_MCQE_EVENT_AE_SHIFT       = 30,
 434         OCRDMA_AE_MPA_MCQE_EVENT_AE_MASK        = BIT(30),
 435         OCRDMA_AE_MPA_MCQE_EVENT_VALID_SHIFT    = 31,
 436         OCRDMA_AE_MPA_MCQE_EVENT_VALID_MASK     = BIT(31)
 437 };
 438
 439 struct ocrdma_ae_mpa_mcqe {
 440         u32 req_id;
 441         u32 w1;
 442         u32 w2;
 443         u32 valid_ae_event;
 444 };
 445
 446 enum {
 447         OCRDMA_AE_QP_MCQE_NEW_QP_STATE_SHIFT    = 0,
 448         OCRDMA_AE_QP_MCQE_NEW_QP_STATE_MASK     = 0xFFFF,
 449         OCRDMA_AE_QP_MCQE_QP_ID_SHIFT           = 16,
 450         OCRDMA_AE_QP_MCQE_QP_ID_MASK            = 0xFFFF <<
 451                                                 OCRDMA_AE_QP_MCQE_QP_ID_SHIFT,
 452
 453         OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT      = 8,
 454         OCRDMA_AE_QP_MCQE_EVENT_CODE_MASK       = 0xFF <<
 455                                 OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT,
 456         OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT      = 16,
 457         OCRDMA_AE_QP_MCQE_EVENT_TYPE_MASK       = 0xFF <<
 458                                 OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT,
 459         OCRDMA_AE_QP_MCQE_EVENT_AE_SHIFT        = 30,
 460         OCRDMA_AE_QP_MCQE_EVENT_AE_MASK         = BIT(30),
 461         OCRDMA_AE_QP_MCQE_EVENT_VALID_SHIFT     = 31,
 462         OCRDMA_AE_QP_MCQE_EVENT_VALID_MASK      = BIT(31)
 463 };
 464
 465 struct ocrdma_ae_qp_mcqe {
 466         u32 qp_id_state;
 467         u32 w1;
 468         u32 w2;
 469         u32 valid_ae_event;
 470 };
 471
 472 enum ocrdma_async_event_code {
 473         OCRDMA_ASYNC_LINK_EVE_CODE      = 0x01,
 474         OCRDMA_ASYNC_GRP5_EVE_CODE      = 0x05,
 475         OCRDMA_ASYNC_RDMA_EVE_CODE      = 0x14
 476 };
 477
 478 enum ocrdma_async_grp5_events {
 479         OCRDMA_ASYNC_EVENT_QOS_VALUE    = 0x01,
 480         OCRDMA_ASYNC_EVENT_COS_VALUE    = 0x02,
 481         OCRDMA_ASYNC_EVENT_PVID_STATE   = 0x03
 482 };
 483
 484 enum OCRDMA_ASYNC_EVENT_TYPE {
 485         OCRDMA_CQ_ERROR                 = 0x00,
 486         OCRDMA_CQ_OVERRUN_ERROR         = 0x01,
 487         OCRDMA_CQ_QPCAT_ERROR           = 0x02,
 488         OCRDMA_QP_ACCESS_ERROR          = 0x03,
 489         OCRDMA_QP_COMM_EST_EVENT        = 0x04,
 490         OCRDMA_SQ_DRAINED_EVENT         = 0x05,
 491         OCRDMA_DEVICE_FATAL_EVENT       = 0x08,
 492         OCRDMA_SRQCAT_ERROR             = 0x0E,
 493         OCRDMA_SRQ_LIMIT_EVENT          = 0x0F,
 494         OCRDMA_QP_LAST_WQE_EVENT        = 0x10,
 495
 496         OCRDMA_MAX_ASYNC_ERRORS
 497 };
 498
 499 struct ocrdma_ae_lnkst_mcqe {
 500         u32 speed_state_ptn;
 501         u32 qos_reason_falut;
 502         u32 evt_tag;
 503         u32 valid_ae_event;
 504 };
 505
 506 enum {
 507         OCRDMA_AE_LSC_PORT_NUM_MASK     = 0x3F,
 508         OCRDMA_AE_LSC_PT_SHIFT          = 0x06,
 509         OCRDMA_AE_LSC_PT_MASK           = (0x03 <<
 510                         OCRDMA_AE_LSC_PT_SHIFT),
 511         OCRDMA_AE_LSC_LS_SHIFT          = 0x08,
 512         OCRDMA_AE_LSC_LS_MASK           = (0xFF <<
 513                         OCRDMA_AE_LSC_LS_SHIFT),
 514         OCRDMA_AE_LSC_LD_SHIFT          = 0x10,
 515         OCRDMA_AE_LSC_LD_MASK           = (0xFF <<
 516                         OCRDMA_AE_LSC_LD_SHIFT),
 517         OCRDMA_AE_LSC_PPS_SHIFT         = 0x18,
 518         OCRDMA_AE_LSC_PPS_MASK          = (0xFF <<
 519                         OCRDMA_AE_LSC_PPS_SHIFT),
 520         OCRDMA_AE_LSC_PPF_MASK          = 0xFF,
 521         OCRDMA_AE_LSC_ER_SHIFT          = 0x08,
 522         OCRDMA_AE_LSC_ER_MASK           = (0xFF <<
 523                         OCRDMA_AE_LSC_ER_SHIFT),
 524         OCRDMA_AE_LSC_QOS_SHIFT         = 0x10,
 525         OCRDMA_AE_LSC_QOS_MASK          = (0xFFFF <<
 526                         OCRDMA_AE_LSC_QOS_SHIFT)
 527 };
 528
 529 enum {
 530         OCRDMA_AE_LSC_PLINK_DOWN        = 0x00,
 531         OCRDMA_AE_LSC_PLINK_UP          = 0x01,
 532         OCRDMA_AE_LSC_LLINK_DOWN        = 0x02,
 533         OCRDMA_AE_LSC_LLINK_MASK        = 0x02,
 534         OCRDMA_AE_LSC_LLINK_UP          = 0x03
 535 };
 536
 537 /* mailbox command request and responses */
 538 enum {
 539         OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_SHIFT          = 2,
 540         OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_MASK           = BIT(2),
 541         OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_SHIFT        = 3,
 542         OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_MASK         = BIT(3),
 543         OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT               = 8,
 544         OCRDMA_MBX_QUERY_CFG_MAX_QP_MASK                = 0xFFFFFF <<
 545                                 OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT,
 546
 547         OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT               = 16,
 548         OCRDMA_MBX_QUERY_CFG_MAX_PD_MASK                = 0xFFFF <<
 549                                         OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT,
 550         OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT         = 8,
 551         OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_MASK          = 0xFF <<
 552                                 OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT,
 553         OCRDMA_MBX_QUERY_CFG_L3_TYPE_SHIFT              = 3,
 554         OCRDMA_MBX_QUERY_CFG_L3_TYPE_MASK               = 0x18,
 555         OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT         = 0,
 556         OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK          = 0xFFFF,
 557         OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT        = 16,
 558         OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_MASK         = 0xFFFF <<
 559                                 OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT,
 560
 561         OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT       = 0,
 562         OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK        = 0xFFFF,
 563         OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT       = 16,
 564         OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_MASK        = 0xFFFF <<
 565                                 OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT,
 566
 567         OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET        = 24,
 568         OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_MASK          = 0xFF <<
 569                                 OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET,
 570         OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET        = 16,
 571         OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_MASK          = 0xFF <<
 572                                 OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET,
 573         OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET        = 0,
 574         OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_MASK          = 0xFFFF <<
 575                                 OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET,
 576
 577         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET             = 16,
 578         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_MASK               = 0xFFFF <<
 579                                 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET,
 580         OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET        = 0,
 581         OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_MASK          = 0xFFFF <<
 582                                 OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET,
 583
 584         OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET         = 16,
 585         OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_MASK           = 0xFFFF <<
 586                                 OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET,
 587         OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET     = 0,
 588         OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_MASK       = 0xFFFF <<
 589                                 OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET,
 590
 591         OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET         = 0,
 592         OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_MASK           = 0xFFFF <<
 593                                 OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET,
 594
 595         OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET     = 16,
 596         OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_MASK       = 0xFFFF <<
 597                                 OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET,
 598         OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET     = 0,
 599         OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_MASK       = 0xFFFF <<
 600                                 OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET,
 601
 602         OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET              = 16,
 603         OCRDMA_MBX_QUERY_CFG_MAX_CQ_MASK                = 0xFFFF <<
 604                                 OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET,
 605         OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET     = 0,
 606         OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_MASK       = 0xFFFF <<
 607                                 OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET,
 608
 609         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET         = 16,
 610         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_MASK           = 0xFFFF <<
 611                                 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET,
 612         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET         = 0,
 613         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK           = 0xFFFF <<
 614                                 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET,
 615 };
 616
 617 struct ocrdma_mbx_query_config {
 618         struct ocrdma_mqe_hdr hdr;
 619         struct ocrdma_mbx_rsp rsp;
 620         u32 qp_srq_cq_ird_ord;
 621         u32 max_pd_ca_ack_delay;
 622         u32 max_write_send_sge;
 623         u32 max_ird_ord_per_qp;
 624         u32 max_shared_ird_ord;
 625         u32 max_mr;
 626         u32 max_mr_size_hi;
 627         u32 max_mr_size_lo;
 628         u32 max_num_mr_pbl;
 629         u32 max_mw;
 630         u32 max_fmr;
 631         u32 max_pages_per_frmr;
 632         u32 max_mcast_group;
 633         u32 max_mcast_qp_attach;
 634         u32 max_total_mcast_qp_attach;
 635         u32 wqe_rqe_stride_max_dpp_cqs;
 636         u32 max_srq_rpir_qps;
 637         u32 max_dpp_pds_credits;
 638         u32 max_dpp_credits_pds_per_pd;
 639         u32 max_wqes_rqes_per_q;
 640         u32 max_cq_cqes_per_cq;
 641         u32 max_srq_rqe_sge;
 642 };
 643
 644 struct ocrdma_fw_ver_rsp {
 645         struct ocrdma_mqe_hdr hdr;
 646         struct ocrdma_mbx_rsp rsp;
 647
 648         u8 running_ver[32];
 649 };
 650
 651 struct ocrdma_fw_conf_rsp {
 652         struct ocrdma_mqe_hdr hdr;
 653         struct ocrdma_mbx_rsp rsp;
 654
 655         u32 config_num;
 656         u32 asic_revision;
 657         u32 phy_port;
 658         u32 fn_mode;
 659         struct {
 660                 u32 mode;
 661                 u32 nic_wqid_base;
 662                 u32 nic_wq_tot;
 663                 u32 prot_wqid_base;
 664                 u32 prot_wq_tot;
 665                 u32 prot_rqid_base;
 666                 u32 prot_rqid_tot;
 667                 u32 rsvd[6];
 668         } ulp[2];
 669         u32 fn_capabilities;
 670         u32 rsvd1;
 671         u32 rsvd2;
 672         u32 base_eqid;
 673         u32 max_eq;
 674
 675 };
 676
 677 enum {
 678         OCRDMA_FN_MODE_RDMA     = 0x4
 679 };
 680
 681 enum {
 682         OCRDMA_IF_TYPE_MASK             = 0xFFFF0000,
 683         OCRDMA_IF_TYPE_SHIFT            = 0x10,
 684         OCRDMA_PHY_TYPE_MASK            = 0x0000FFFF,
 685         OCRDMA_FUTURE_DETAILS_MASK      = 0xFFFF0000,
 686         OCRDMA_FUTURE_DETAILS_SHIFT     = 0x10,
 687         OCRDMA_EX_PHY_DETAILS_MASK      = 0x0000FFFF,
 688         OCRDMA_FSPEED_SUPP_MASK         = 0xFFFF0000,
 689         OCRDMA_FSPEED_SUPP_SHIFT        = 0x10,
 690         OCRDMA_ASPEED_SUPP_MASK         = 0x0000FFFF
 691 };
 692
 693 struct ocrdma_get_phy_info_rsp {
 694         struct ocrdma_mqe_hdr hdr;
 695         struct ocrdma_mbx_rsp rsp;
 696
 697         u32 ityp_ptyp;
 698         u32 misc_params;
 699         u32 ftrdtl_exphydtl;
 700         u32 fspeed_aspeed;
 701         u32 future_use[2];
 702 };
 703
 704 enum {
 705         OCRDMA_PHY_SPEED_ZERO = 0x0,
 706         OCRDMA_PHY_SPEED_10MBPS = 0x1,
 707         OCRDMA_PHY_SPEED_100MBPS = 0x2,
 708         OCRDMA_PHY_SPEED_1GBPS = 0x4,
 709         OCRDMA_PHY_SPEED_10GBPS = 0x8,
 710         OCRDMA_PHY_SPEED_40GBPS = 0x20
 711 };
 712
 713 enum {
 714         OCRDMA_PORT_NUM_MASK    = 0x3F,
 715         OCRDMA_PT_MASK          = 0xC0,
 716         OCRDMA_PT_SHIFT         = 0x6,
 717         OCRDMA_LINK_DUP_MASK    = 0x0000FF00,
 718         OCRDMA_LINK_DUP_SHIFT   = 0x8,
 719         OCRDMA_PHY_PS_MASK      = 0x00FF0000,
 720         OCRDMA_PHY_PS_SHIFT     = 0x10,
 721         OCRDMA_PHY_PFLT_MASK    = 0xFF000000,
 722         OCRDMA_PHY_PFLT_SHIFT   = 0x18,
 723         OCRDMA_QOS_LNKSP_MASK   = 0xFFFF0000,
 724         OCRDMA_QOS_LNKSP_SHIFT  = 0x10,
 725         OCRDMA_LINK_ST_MASK     = 0x01,
 726         OCRDMA_PLFC_MASK        = 0x00000400,
 727         OCRDMA_PLFC_SHIFT       = 0x8,
 728         OCRDMA_PLRFC_MASK       = 0x00000200,
 729         OCRDMA_PLRFC_SHIFT      = 0x8,
 730         OCRDMA_PLTFC_MASK       = 0x00000100,
 731         OCRDMA_PLTFC_SHIFT      = 0x8
 732 };
 733
 734 struct ocrdma_get_link_speed_rsp {
 735         struct ocrdma_mqe_hdr hdr;
 736         struct ocrdma_mbx_rsp rsp;
 737
 738         u32 pflt_pps_ld_pnum;
 739         u32 qos_lsp;
 740         u32 res_lnk_st;
 741 };
 742
 743 enum {
 744         OCRDMA_PHYS_LINK_SPEED_ZERO = 0x0,
 745         OCRDMA_PHYS_LINK_SPEED_10MBPS = 0x1,
 746         OCRDMA_PHYS_LINK_SPEED_100MBPS = 0x2,
 747         OCRDMA_PHYS_LINK_SPEED_1GBPS = 0x3,
 748         OCRDMA_PHYS_LINK_SPEED_10GBPS = 0x4,
 749         OCRDMA_PHYS_LINK_SPEED_20GBPS = 0x5,
 750         OCRDMA_PHYS_LINK_SPEED_25GBPS = 0x6,
 751         OCRDMA_PHYS_LINK_SPEED_40GBPS = 0x7,
 752         OCRDMA_PHYS_LINK_SPEED_100GBPS = 0x8
 753 };
 754
 755 enum {
 756         OCRDMA_CREATE_CQ_VER2                   = 2,
 757         OCRDMA_CREATE_CQ_VER3                   = 3,
 758
 759         OCRDMA_CREATE_CQ_PAGE_CNT_MASK          = 0xFFFF,
 760         OCRDMA_CREATE_CQ_PAGE_SIZE_SHIFT        = 16,
 761         OCRDMA_CREATE_CQ_PAGE_SIZE_MASK         = 0xFF,
 762
 763         OCRDMA_CREATE_CQ_COALESCWM_SHIFT        = 12,
 764         OCRDMA_CREATE_CQ_COALESCWM_MASK         = BIT(13) | BIT(12),
 765         OCRDMA_CREATE_CQ_FLAGS_NODELAY          = BIT(14),
 766         OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID       = BIT(15),
 767
 768         OCRDMA_CREATE_CQ_EQ_ID_MASK             = 0xFFFF,
 769         OCRDMA_CREATE_CQ_CQE_COUNT_MASK         = 0xFFFF
 770 };
 771
 772 enum {
 773         OCRDMA_CREATE_CQ_VER0                   = 0,
 774         OCRDMA_CREATE_CQ_DPP                    = 1,
 775         OCRDMA_CREATE_CQ_TYPE_SHIFT             = 24,
 776         OCRDMA_CREATE_CQ_EQID_SHIFT             = 22,
 777
 778         OCRDMA_CREATE_CQ_CNT_SHIFT              = 27,
 779         OCRDMA_CREATE_CQ_FLAGS_VALID            = BIT(29),
 780         OCRDMA_CREATE_CQ_FLAGS_EVENTABLE        = BIT(31),
 781         OCRDMA_CREATE_CQ_DEF_FLAGS              = OCRDMA_CREATE_CQ_FLAGS_VALID |
 782                                         OCRDMA_CREATE_CQ_FLAGS_EVENTABLE |
 783                                         OCRDMA_CREATE_CQ_FLAGS_NODELAY
 784 };
 785
 786 struct ocrdma_create_cq_cmd {
 787         struct ocrdma_mbx_hdr req;
 788         u32 pgsz_pgcnt;
 789         u32 ev_cnt_flags;
 790         u32 eqn;
 791         u32 pdid_cqecnt;
 792         u32 rsvd6;
 793         struct ocrdma_pa pa[OCRDMA_CREATE_CQ_MAX_PAGES];
 794 };
 795
 796 struct ocrdma_create_cq {
 797         struct ocrdma_mqe_hdr hdr;
 798         struct ocrdma_create_cq_cmd cmd;
 799 };
 800
 801 enum {
 802         OCRDMA_CREATE_CQ_CMD_PDID_SHIFT = 0x10
 803 };
 804
 805 enum {
 806         OCRDMA_CREATE_CQ_RSP_CQ_ID_MASK = 0xFFFF
 807 };
 808
 809 struct ocrdma_create_cq_cmd_rsp {
 810         struct ocrdma_mbx_rsp rsp;
 811         u32 cq_id;
 812 };
 813
 814 struct ocrdma_create_cq_rsp {
 815         struct ocrdma_mqe_hdr hdr;
 816         struct ocrdma_create_cq_cmd_rsp rsp;
 817 };
 818
 819 enum {
 820         OCRDMA_CREATE_MQ_V0_CQ_ID_SHIFT         = 22,
 821         OCRDMA_CREATE_MQ_CQ_ID_SHIFT            = 16,
 822         OCRDMA_CREATE_MQ_RING_SIZE_SHIFT        = 16,
 823         OCRDMA_CREATE_MQ_VALID                  = BIT(31),
 824         OCRDMA_CREATE_MQ_ASYNC_CQ_VALID         = BIT(0)
 825 };
 826
 827 struct ocrdma_create_mq_req {
 828         struct ocrdma_mbx_hdr req;
 829         u32 cqid_pages;
 830         u32 async_event_bitmap;
 831         u32 async_cqid_ringsize;
 832         u32 valid;
 833         u32 async_cqid_valid;
 834         u32 rsvd;
 835         struct ocrdma_pa pa[8];
 836 };
 837
 838 struct ocrdma_create_mq_rsp {
 839         struct ocrdma_mbx_rsp rsp;
 840         u32 id;
 841 };
 842
 843 enum {
 844         OCRDMA_DESTROY_CQ_QID_SHIFT                     = 0,
 845         OCRDMA_DESTROY_CQ_QID_MASK                      = 0xFFFF,
 846         OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT        = 16,
 847         OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_MASK         = 0xFFFF <<
 848                                 OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT
 849 };
 850
 851 struct ocrdma_destroy_cq {
 852         struct ocrdma_mqe_hdr hdr;
 853         struct ocrdma_mbx_hdr req;
 854
 855         u32 bypass_flush_qid;
 856 };
 857
 858 struct ocrdma_destroy_cq_rsp {
 859         struct ocrdma_mqe_hdr hdr;
 860         struct ocrdma_mbx_rsp rsp;
 861 };
 862
 863 enum {
 864         OCRDMA_QPT_GSI  = 1,
 865         OCRDMA_QPT_RC   = 2,
 866         OCRDMA_QPT_UD   = 4,
 867 };
 868
 869 enum {
 870         OCRDMA_CREATE_QP_REQ_PD_ID_SHIFT        = 0,
 871         OCRDMA_CREATE_QP_REQ_PD_ID_MASK         = 0xFFFF,
 872         OCRDMA_CREATE_QP_REQ_SQ_PAGE_SIZE_SHIFT = 16,
 873         OCRDMA_CREATE_QP_REQ_RQ_PAGE_SIZE_SHIFT = 19,
 874         OCRDMA_CREATE_QP_REQ_QPT_SHIFT          = 29,
 875         OCRDMA_CREATE_QP_REQ_QPT_MASK           = BIT(31) | BIT(30) | BIT(29),
 876
 877         OCRDMA_CREATE_QP_REQ_MAX_RQE_SHIFT      = 0,
 878         OCRDMA_CREATE_QP_REQ_MAX_RQE_MASK       = 0xFFFF,
 879         OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT      = 16,
 880         OCRDMA_CREATE_QP_REQ_MAX_WQE_MASK       = 0xFFFF <<
 881                                         OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT,
 882
 883         OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_SHIFT        = 0,
 884         OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_MASK         = 0xFFFF,
 885         OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT         = 16,
 886         OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_MASK          = 0xFFFF <<
 887                                         OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT,
 888
 889         OCRDMA_CREATE_QP_REQ_FMR_EN_SHIFT               = 0,
 890         OCRDMA_CREATE_QP_REQ_FMR_EN_MASK                = BIT(0),
 891         OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_SHIFT          = 1,
 892         OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_MASK           = BIT(1),
 893         OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_SHIFT          = 2,
 894         OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_MASK           = BIT(2),
 895         OCRDMA_CREATE_QP_REQ_INB_WREN_SHIFT             = 3,
 896         OCRDMA_CREATE_QP_REQ_INB_WREN_MASK              = BIT(3),
 897         OCRDMA_CREATE_QP_REQ_INB_RDEN_SHIFT             = 4,
 898         OCRDMA_CREATE_QP_REQ_INB_RDEN_MASK              = BIT(4),
 899         OCRDMA_CREATE_QP_REQ_USE_SRQ_SHIFT              = 5,
 900         OCRDMA_CREATE_QP_REQ_USE_SRQ_MASK               = BIT(5),
 901         OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_SHIFT          = 6,
 902         OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_MASK           = BIT(6),
 903         OCRDMA_CREATE_QP_REQ_ENABLE_DPP_SHIFT           = 7,
 904         OCRDMA_CREATE_QP_REQ_ENABLE_DPP_MASK            = BIT(7),
 905         OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_SHIFT        = 8,
 906         OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_MASK         = BIT(8),
 907         OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT         = 16,
 908         OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_MASK          = 0xFFFF <<
 909                                 OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT,
 910
 911         OCRDMA_CREATE_QP_REQ_MAX_IRD_SHIFT              = 0,
 912         OCRDMA_CREATE_QP_REQ_MAX_IRD_MASK               = 0xFFFF,
 913         OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT              = 16,
 914         OCRDMA_CREATE_QP_REQ_MAX_ORD_MASK               = 0xFFFF <<
 915                                 OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT,
 916
 917         OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_SHIFT         = 0,
 918         OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_MASK          = 0xFFFF,
 919         OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT         = 16,
 920         OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_MASK          = 0xFFFF <<
 921                                 OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT,
 922
 923         OCRDMA_CREATE_QP_REQ_RQE_SIZE_SHIFT             = 0,
 924         OCRDMA_CREATE_QP_REQ_RQE_SIZE_MASK              = 0xFFFF,
 925         OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT             = 16,
 926         OCRDMA_CREATE_QP_REQ_WQE_SIZE_MASK              = 0xFFFF <<
 927                                 OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT,
 928
 929         OCRDMA_CREATE_QP_REQ_RQ_CQID_SHIFT              = 0,
 930         OCRDMA_CREATE_QP_REQ_RQ_CQID_MASK               = 0xFFFF,
 931         OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT              = 16,
 932         OCRDMA_CREATE_QP_REQ_WQ_CQID_MASK               = 0xFFFF <<
 933                                 OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT,
 934
 935         OCRDMA_CREATE_QP_REQ_DPP_CQPID_SHIFT            = 0,
 936         OCRDMA_CREATE_QP_REQ_DPP_CQPID_MASK             = 0xFFFF,
 937         OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT           = 16,
 938         OCRDMA_CREATE_QP_REQ_DPP_CREDIT_MASK            = 0xFFFF <<
 939                                 OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT
 940 };
 941
 942 enum {
 943         OCRDMA_CREATE_QP_REQ_DPP_CREDIT_LIMIT   = 16,
 944         OCRDMA_CREATE_QP_RSP_DPP_PAGE_SHIFT     = 1
 945 };
 946
 947 #define MAX_OCRDMA_IRD_PAGES 4
 948
 949 enum ocrdma_qp_flags {
 950         OCRDMA_QP_MW_BIND       = 1,
 951         OCRDMA_QP_LKEY0         = (1 << 1),
 952         OCRDMA_QP_FAST_REG      = (1 << 2),
 953         OCRDMA_QP_INB_RD        = (1 << 6),
 954         OCRDMA_QP_INB_WR        = (1 << 7),
 955 };
 956
 957 enum ocrdma_qp_state {
 958         OCRDMA_QPS_RST          = 0,
 959         OCRDMA_QPS_INIT         = 1,
 960         OCRDMA_QPS_RTR          = 2,
 961         OCRDMA_QPS_RTS          = 3,
 962         OCRDMA_QPS_SQE          = 4,
 963         OCRDMA_QPS_SQ_DRAINING  = 5,
 964         OCRDMA_QPS_ERR          = 6,
 965         OCRDMA_QPS_SQD          = 7
 966 };
 967
 968 struct ocrdma_create_qp_req {
 969         struct ocrdma_mqe_hdr hdr;
 970         struct ocrdma_mbx_hdr req;
 971
 972         u32 type_pgsz_pdn;
 973         u32 max_wqe_rqe;
 974         u32 max_sge_send_write;
 975         u32 max_sge_recv_flags;
 976         u32 max_ord_ird;
 977         u32 num_wq_rq_pages;
 978         u32 wqe_rqe_size;
 979         u32 wq_rq_cqid;
 980         struct ocrdma_pa wq_addr[MAX_OCRDMA_QP_PAGES];
 981         struct ocrdma_pa rq_addr[MAX_OCRDMA_QP_PAGES];
 982         u32 dpp_credits_cqid;
 983         u32 rpir_lkey;
 984         struct ocrdma_pa ird_addr[MAX_OCRDMA_IRD_PAGES];
 985 };
 986
 987 enum {
 988         OCRDMA_CREATE_QP_RSP_QP_ID_SHIFT                = 0,
 989         OCRDMA_CREATE_QP_RSP_QP_ID_MASK                 = 0xFFFF,
 990
 991         OCRDMA_CREATE_QP_RSP_MAX_RQE_SHIFT              = 0,
 992         OCRDMA_CREATE_QP_RSP_MAX_RQE_MASK               = 0xFFFF,
 993         OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT              = 16,
 994         OCRDMA_CREATE_QP_RSP_MAX_WQE_MASK               = 0xFFFF <<
 995                                 OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT,
 996
 997         OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_SHIFT        = 0,
 998         OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_MASK         = 0xFFFF,
 999         OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT         = 16,
1000         OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_MASK          = 0xFFFF <<
1001                                 OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT,
1002
1003         OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT         = 16,
1004         OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_MASK          = 0xFFFF <<
1005                                 OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT,
1006
1007         OCRDMA_CREATE_QP_RSP_MAX_IRD_SHIFT              = 0,
1008         OCRDMA_CREATE_QP_RSP_MAX_IRD_MASK               = 0xFFFF,
1009         OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT              = 16,
1010         OCRDMA_CREATE_QP_RSP_MAX_ORD_MASK               = 0xFFFF <<
1011                                 OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT,
1012
1013         OCRDMA_CREATE_QP_RSP_RQ_ID_SHIFT                = 0,
1014         OCRDMA_CREATE_QP_RSP_RQ_ID_MASK                 = 0xFFFF,
1015         OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT                = 16,
1016         OCRDMA_CREATE_QP_RSP_SQ_ID_MASK                 = 0xFFFF <<
1017                                 OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT,
1018
1019         OCRDMA_CREATE_QP_RSP_DPP_ENABLED_MASK           = BIT(0),
1020         OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT      = 1,
1021         OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_MASK       = 0x7FFF <<
1022                                 OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT,
1023         OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT          = 16,
1024         OCRDMA_CREATE_QP_RSP_DPP_CREDITS_MASK           = 0xFFFF <<
1025                                 OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT,
1026 };
1027
1028 struct ocrdma_create_qp_rsp {
1029         struct ocrdma_mqe_hdr hdr;
1030         struct ocrdma_mbx_rsp rsp;
1031
1032         u32 qp_id;
1033         u32 max_wqe_rqe;
1034         u32 max_sge_send_write;
1035         u32 max_sge_recv;
1036         u32 max_ord_ird;
1037         u32 sq_rq_id;
1038         u32 dpp_response;
1039 };
1040
1041 struct ocrdma_destroy_qp {
1042         struct ocrdma_mqe_hdr hdr;
1043         struct ocrdma_mbx_hdr req;
1044         u32 qp_id;
1045 };
1046
1047 struct ocrdma_destroy_qp_rsp {
1048         struct ocrdma_mqe_hdr hdr;
1049         struct ocrdma_mbx_rsp rsp;
1050 };
1051
1052 enum {
1053         OCRDMA_MODIFY_QP_ID_SHIFT       = 0,
1054         OCRDMA_MODIFY_QP_ID_MASK        = 0xFFFF,
1055
1056         OCRDMA_QP_PARA_QPS_VALID        = BIT(0),
1057         OCRDMA_QP_PARA_SQD_ASYNC_VALID  = BIT(1),
1058         OCRDMA_QP_PARA_PKEY_VALID       = BIT(2),
1059         OCRDMA_QP_PARA_QKEY_VALID       = BIT(3),
1060         OCRDMA_QP_PARA_PMTU_VALID       = BIT(4),
1061         OCRDMA_QP_PARA_ACK_TO_VALID     = BIT(5),
1062         OCRDMA_QP_PARA_RETRY_CNT_VALID  = BIT(6),
1063         OCRDMA_QP_PARA_RRC_VALID        = BIT(7),
1064         OCRDMA_QP_PARA_RQPSN_VALID      = BIT(8),
1065         OCRDMA_QP_PARA_MAX_IRD_VALID    = BIT(9),
1066         OCRDMA_QP_PARA_MAX_ORD_VALID    = BIT(10),
1067         OCRDMA_QP_PARA_RNT_VALID        = BIT(11),
1068         OCRDMA_QP_PARA_SQPSN_VALID      = BIT(12),
1069         OCRDMA_QP_PARA_DST_QPN_VALID    = BIT(13),
1070         OCRDMA_QP_PARA_MAX_WQE_VALID    = BIT(14),
1071         OCRDMA_QP_PARA_MAX_RQE_VALID    = BIT(15),
1072         OCRDMA_QP_PARA_SGE_SEND_VALID   = BIT(16),
1073         OCRDMA_QP_PARA_SGE_RECV_VALID   = BIT(17),
1074         OCRDMA_QP_PARA_SGE_WR_VALID     = BIT(18),
1075         OCRDMA_QP_PARA_INB_RDEN_VALID   = BIT(19),
1076         OCRDMA_QP_PARA_INB_WREN_VALID   = BIT(20),
1077         OCRDMA_QP_PARA_FLOW_LBL_VALID   = BIT(21),
1078         OCRDMA_QP_PARA_BIND_EN_VALID    = BIT(22),
1079         OCRDMA_QP_PARA_ZLKEY_EN_VALID   = BIT(23),
1080         OCRDMA_QP_PARA_FMR_EN_VALID     = BIT(24),
1081         OCRDMA_QP_PARA_INBAT_EN_VALID   = BIT(25),
1082         OCRDMA_QP_PARA_VLAN_EN_VALID    = BIT(26),
1083
1084         OCRDMA_MODIFY_QP_FLAGS_RD       = BIT(0),
1085         OCRDMA_MODIFY_QP_FLAGS_WR       = BIT(1),
1086         OCRDMA_MODIFY_QP_FLAGS_SEND     = BIT(2),
1087         OCRDMA_MODIFY_QP_FLAGS_ATOMIC   = BIT(3)
1088 };
1089
1090 enum {
1091         OCRDMA_QP_PARAMS_SRQ_ID_SHIFT           = 0,
1092         OCRDMA_QP_PARAMS_SRQ_ID_MASK            = 0xFFFF,
1093
1094         OCRDMA_QP_PARAMS_MAX_RQE_SHIFT          = 0,
1095         OCRDMA_QP_PARAMS_MAX_RQE_MASK           = 0xFFFF,
1096         OCRDMA_QP_PARAMS_MAX_WQE_SHIFT          = 16,
1097         OCRDMA_QP_PARAMS_MAX_WQE_MASK           = 0xFFFF <<
1098             OCRDMA_QP_PARAMS_MAX_WQE_SHIFT,
1099
1100         OCRDMA_QP_PARAMS_MAX_SGE_WRITE_SHIFT    = 0,
1101         OCRDMA_QP_PARAMS_MAX_SGE_WRITE_MASK     = 0xFFFF,
1102         OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT     = 16,
1103         OCRDMA_QP_PARAMS_MAX_SGE_SEND_MASK      = 0xFFFF <<
1104                                         OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT,
1105
1106         OCRDMA_QP_PARAMS_FLAGS_FMR_EN           = BIT(0),
1107         OCRDMA_QP_PARAMS_FLAGS_LKEY_0_EN        = BIT(1),
1108         OCRDMA_QP_PARAMS_FLAGS_BIND_MW_EN       = BIT(2),
1109         OCRDMA_QP_PARAMS_FLAGS_INBWR_EN         = BIT(3),
1110         OCRDMA_QP_PARAMS_FLAGS_INBRD_EN         = BIT(4),
1111         OCRDMA_QP_PARAMS_STATE_SHIFT            = 5,
1112         OCRDMA_QP_PARAMS_STATE_MASK             = BIT(5) | BIT(6) | BIT(7),
1113         OCRDMA_QP_PARAMS_FLAGS_SQD_ASYNC        = BIT(8),
1114         OCRDMA_QP_PARAMS_FLAGS_INB_ATEN         = BIT(9),
1115         OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT     = 16,
1116         OCRDMA_QP_PARAMS_MAX_SGE_RECV_MASK      = 0xFFFF <<
1117                                         OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT,
1118
1119         OCRDMA_QP_PARAMS_MAX_IRD_SHIFT          = 0,
1120         OCRDMA_QP_PARAMS_MAX_IRD_MASK           = 0xFFFF,
1121         OCRDMA_QP_PARAMS_MAX_ORD_SHIFT          = 16,
1122         OCRDMA_QP_PARAMS_MAX_ORD_MASK           = 0xFFFF <<
1123                                         OCRDMA_QP_PARAMS_MAX_ORD_SHIFT,
1124
1125         OCRDMA_QP_PARAMS_RQ_CQID_SHIFT          = 0,
1126         OCRDMA_QP_PARAMS_RQ_CQID_MASK           = 0xFFFF,
1127         OCRDMA_QP_PARAMS_WQ_CQID_SHIFT          = 16,
1128         OCRDMA_QP_PARAMS_WQ_CQID_MASK           = 0xFFFF <<
1129                                         OCRDMA_QP_PARAMS_WQ_CQID_SHIFT,
1130
1131         OCRDMA_QP_PARAMS_RQ_PSN_SHIFT           = 0,
1132         OCRDMA_QP_PARAMS_RQ_PSN_MASK            = 0xFFFFFF,
1133         OCRDMA_QP_PARAMS_HOP_LMT_SHIFT          = 24,
1134         OCRDMA_QP_PARAMS_HOP_LMT_MASK           = 0xFF <<
1135                                         OCRDMA_QP_PARAMS_HOP_LMT_SHIFT,
1136
1137         OCRDMA_QP_PARAMS_SQ_PSN_SHIFT           = 0,
1138         OCRDMA_QP_PARAMS_SQ_PSN_MASK            = 0xFFFFFF,
1139         OCRDMA_QP_PARAMS_TCLASS_SHIFT           = 24,
1140         OCRDMA_QP_PARAMS_TCLASS_MASK            = 0xFF <<
1141                                         OCRDMA_QP_PARAMS_TCLASS_SHIFT,
1142
1143         OCRDMA_QP_PARAMS_DEST_QPN_SHIFT         = 0,
1144         OCRDMA_QP_PARAMS_DEST_QPN_MASK          = 0xFFFFFF,
1145         OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT    = 24,
1146         OCRDMA_QP_PARAMS_RNR_RETRY_CNT_MASK     = 0x7 <<
1147                                         OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT,
1148         OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT      = 27,
1149         OCRDMA_QP_PARAMS_ACK_TIMEOUT_MASK       = 0x1F <<
1150                                         OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT,
1151
1152         OCRDMA_QP_PARAMS_PKEY_IDNEX_SHIFT       = 0,
1153         OCRDMA_QP_PARAMS_PKEY_INDEX_MASK        = 0xFFFF,
1154         OCRDMA_QP_PARAMS_PATH_MTU_SHIFT         = 18,
1155         OCRDMA_QP_PARAMS_PATH_MTU_MASK          = 0x3FFF <<
1156                                         OCRDMA_QP_PARAMS_PATH_MTU_SHIFT,
1157
1158         OCRDMA_QP_PARAMS_FLOW_LABEL_SHIFT       = 0,
1159         OCRDMA_QP_PARAMS_FLOW_LABEL_MASK        = 0xFFFFF,
1160         OCRDMA_QP_PARAMS_SL_SHIFT               = 20,
1161         OCRDMA_QP_PARAMS_SL_MASK                = 0xF <<
1162                                         OCRDMA_QP_PARAMS_SL_SHIFT,
1163         OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT        = 24,
1164         OCRDMA_QP_PARAMS_RETRY_CNT_MASK         = 0x7 <<
1165                                         OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT,
1166         OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT    = 27,
1167         OCRDMA_QP_PARAMS_RNR_NAK_TIMER_MASK     = 0x1F <<
1168                                         OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT,
1169
1170         OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_SHIFT    = 0,
1171         OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_MASK     = 0xFFFF,
1172         OCRDMA_QP_PARAMS_VLAN_SHIFT             = 16,
1173         OCRDMA_QP_PARAMS_VLAN_MASK              = 0xFFFF <<
1174                                         OCRDMA_QP_PARAMS_VLAN_SHIFT
1175 };
1176
1177 struct ocrdma_qp_params {
1178         u32 id;
1179         u32 max_wqe_rqe;
1180         u32 max_sge_send_write;
1181         u32 max_sge_recv_flags;
1182         u32 max_ord_ird;
1183         u32 wq_rq_cqid;
1184         u32 hop_lmt_rq_psn;
1185         u32 tclass_sq_psn;
1186         u32 ack_to_rnr_rtc_dest_qpn;
1187         u32 path_mtu_pkey_indx;
1188         u32 rnt_rc_sl_fl;
1189         u8 sgid[16];
1190         u8 dgid[16];
1191         u32 dmac_b0_to_b3;
1192         u32 vlan_dmac_b4_to_b5;
1193         u32 qkey;
1194 };
1195
1196
1197 struct ocrdma_modify_qp {
1198         struct ocrdma_mqe_hdr hdr;
1199         struct ocrdma_mbx_hdr req;
1200
1201         struct ocrdma_qp_params params;
1202         u32 flags;
1203         u32 rdma_flags;
1204         u32 num_outstanding_atomic_rd;
1205 };
1206
1207 enum {
1208         OCRDMA_MODIFY_QP_RSP_MAX_RQE_SHIFT      = 0,
1209         OCRDMA_MODIFY_QP_RSP_MAX_RQE_MASK       = 0xFFFF,
1210         OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT      = 16,
1211         OCRDMA_MODIFY_QP_RSP_MAX_WQE_MASK       = 0xFFFF <<
1212                                         OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT,
1213
1214         OCRDMA_MODIFY_QP_RSP_MAX_IRD_SHIFT      = 0,
1215         OCRDMA_MODIFY_QP_RSP_MAX_IRD_MASK       = 0xFFFF,
1216         OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT      = 16,
1217         OCRDMA_MODIFY_QP_RSP_MAX_ORD_MASK       = 0xFFFF <<
1218                                         OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT
1219 };
1220
1221 struct ocrdma_modify_qp_rsp {
1222         struct ocrdma_mqe_hdr hdr;
1223         struct ocrdma_mbx_rsp rsp;
1224
1225         u32 max_wqe_rqe;
1226         u32 max_ord_ird;
1227 };
1228
1229 struct ocrdma_query_qp {
1230         struct ocrdma_mqe_hdr hdr;
1231         struct ocrdma_mbx_hdr req;
1232
1233 #define OCRDMA_QUERY_UP_QP_ID_SHIFT     0
1234 #define OCRDMA_QUERY_UP_QP_ID_MASK      0xFFFFFF
1235         u32 qp_id;
1236 };
1237
1238 struct ocrdma_query_qp_rsp {
1239         struct ocrdma_mqe_hdr hdr;
1240         struct ocrdma_mbx_rsp rsp;
1241         struct ocrdma_qp_params params;
1242         u32 dpp_credits_cqid;
1243         u32 rbq_id;
1244 };
1245
1246 enum {
1247         OCRDMA_CREATE_SRQ_PD_ID_SHIFT           = 0,
1248         OCRDMA_CREATE_SRQ_PD_ID_MASK            = 0xFFFF,
1249         OCRDMA_CREATE_SRQ_PG_SZ_SHIFT           = 16,
1250         OCRDMA_CREATE_SRQ_PG_SZ_MASK            = 0x3 <<
1251                                         OCRDMA_CREATE_SRQ_PG_SZ_SHIFT,
1252
1253         OCRDMA_CREATE_SRQ_MAX_RQE_SHIFT         = 0,
1254         OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT    = 16,
1255         OCRDMA_CREATE_SRQ_MAX_SGE_RECV_MASK     = 0xFFFF <<
1256                                         OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT,
1257
1258         OCRDMA_CREATE_SRQ_RQE_SIZE_SHIFT        = 0,
1259         OCRDMA_CREATE_SRQ_RQE_SIZE_MASK         = 0xFFFF,
1260         OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT    = 16,
1261         OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_MASK     = 0xFFFF <<
1262                                         OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT
1263 };
1264
1265 struct ocrdma_create_srq {
1266         struct ocrdma_mqe_hdr hdr;
1267         struct ocrdma_mbx_hdr req;
1268
1269         u32 pgsz_pdid;
1270         u32 max_sge_rqe;
1271         u32 pages_rqe_sz;
1272         struct ocrdma_pa rq_addr[MAX_OCRDMA_SRQ_PAGES];
1273 };
1274
1275 enum {
1276         OCRDMA_CREATE_SRQ_RSP_SRQ_ID_SHIFT                      = 0,
1277         OCRDMA_CREATE_SRQ_RSP_SRQ_ID_MASK                       = 0xFFFFFF,
1278
1279         OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_SHIFT           = 0,
1280         OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_MASK            = 0xFFFF,
1281         OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT      = 16,
1282         OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_MASK       = 0xFFFF <<
1283                         OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT
1284 };
1285
1286 struct ocrdma_create_srq_rsp {
1287         struct ocrdma_mqe_hdr hdr;
1288         struct ocrdma_mbx_rsp rsp;
1289
1290         u32 id;
1291         u32 max_sge_rqe_allocated;
1292 };
1293
1294 enum {
1295         OCRDMA_MODIFY_SRQ_ID_SHIFT      = 0,
1296         OCRDMA_MODIFY_SRQ_ID_MASK       = 0xFFFFFF,
1297
1298         OCRDMA_MODIFY_SRQ_MAX_RQE_SHIFT = 0,
1299         OCRDMA_MODIFY_SRQ_MAX_RQE_MASK  = 0xFFFF,
1300         OCRDMA_MODIFY_SRQ_LIMIT_SHIFT   = 16,
1301         OCRDMA_MODIFY_SRQ__LIMIT_MASK   = 0xFFFF <<
1302                                         OCRDMA_MODIFY_SRQ_LIMIT_SHIFT
1303 };
1304
1305 struct ocrdma_modify_srq {
1306         struct ocrdma_mqe_hdr hdr;
1307         struct ocrdma_mbx_rsp rep;
1308
1309         u32 id;
1310         u32 limit_max_rqe;
1311 };
1312
1313 enum {
1314         OCRDMA_QUERY_SRQ_ID_SHIFT       = 0,
1315         OCRDMA_QUERY_SRQ_ID_MASK        = 0xFFFFFF
1316 };
1317
1318 struct ocrdma_query_srq {
1319         struct ocrdma_mqe_hdr hdr;
1320         struct ocrdma_mbx_rsp req;
1321
1322         u32 id;
1323 };
1324
1325 enum {
1326         OCRDMA_QUERY_SRQ_RSP_PD_ID_SHIFT        = 0,
1327         OCRDMA_QUERY_SRQ_RSP_PD_ID_MASK         = 0xFFFF,
1328         OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT      = 16,
1329         OCRDMA_QUERY_SRQ_RSP_MAX_RQE_MASK       = 0xFFFF <<
1330                                         OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT,
1331
1332         OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_SHIFT = 0,
1333         OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_MASK  = 0xFFFF,
1334         OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT    = 16,
1335         OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_MASK     = 0xFFFF <<
1336                                         OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT
1337 };
1338
1339 struct ocrdma_query_srq_rsp {
1340         struct ocrdma_mqe_hdr hdr;
1341         struct ocrdma_mbx_rsp req;
1342
1343         u32 max_rqe_pdid;
1344         u32 srq_lmt_max_sge;
1345 };
1346
1347 enum {
1348         OCRDMA_DESTROY_SRQ_ID_SHIFT     = 0,
1349         OCRDMA_DESTROY_SRQ_ID_MASK      = 0xFFFFFF
1350 };
1351
1352 struct ocrdma_destroy_srq {
1353         struct ocrdma_mqe_hdr hdr;
1354         struct ocrdma_mbx_rsp req;
1355
1356         u32 id;
1357 };
1358
1359 enum {
1360         OCRDMA_ALLOC_PD_ENABLE_DPP      = BIT(16),
1361         OCRDMA_DPP_PAGE_SIZE            = 4096
1362 };
1363
1364 struct ocrdma_alloc_pd {
1365         struct ocrdma_mqe_hdr hdr;
1366         struct ocrdma_mbx_hdr req;
1367         u32 enable_dpp_rsvd;
1368 };
1369
1370 enum {
1371         OCRDMA_ALLOC_PD_RSP_DPP                 = BIT(16),
1372         OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT      = 20,
1373         OCRDMA_ALLOC_PD_RSP_PDID_MASK           = 0xFFFF,
1374 };
1375
1376 struct ocrdma_alloc_pd_rsp {
1377         struct ocrdma_mqe_hdr hdr;
1378         struct ocrdma_mbx_rsp rsp;
1379         u32 dpp_page_pdid;
1380 };
1381
1382 struct ocrdma_dealloc_pd {
1383         struct ocrdma_mqe_hdr hdr;
1384         struct ocrdma_mbx_hdr req;
1385         u32 id;
1386 };
1387
1388 struct ocrdma_dealloc_pd_rsp {
1389         struct ocrdma_mqe_hdr hdr;
1390         struct ocrdma_mbx_rsp rsp;
1391 };
1392
1393 struct ocrdma_alloc_pd_range {
1394         struct ocrdma_mqe_hdr hdr;
1395         struct ocrdma_mbx_hdr req;
1396         u32 enable_dpp_rsvd;
1397         u32 pd_count;
1398 };
1399
1400 struct ocrdma_alloc_pd_range_rsp {
1401         struct ocrdma_mqe_hdr hdr;
1402         struct ocrdma_mbx_rsp rsp;
1403         u32 dpp_page_pdid;
1404         u32 pd_count;
1405 };
1406
1407 enum {
1408         OCRDMA_ALLOC_PD_RNG_RSP_START_PDID_MASK = 0xFFFF,
1409 };
1410
1411 struct ocrdma_dealloc_pd_range {
1412         struct ocrdma_mqe_hdr hdr;
1413         struct ocrdma_mbx_hdr req;
1414         u32 start_pd_id;
1415         u32 pd_count;
1416 };
1417
1418 struct ocrdma_dealloc_pd_range_rsp {
1419         struct ocrdma_mqe_hdr hdr;
1420         struct ocrdma_mbx_hdr req;
1421         u32 rsvd;
1422 };
1423
1424 enum {
1425         OCRDMA_ADDR_CHECK_ENABLE        = 1,
1426         OCRDMA_ADDR_CHECK_DISABLE       = 0
1427 };
1428
1429 enum {
1430         OCRDMA_ALLOC_LKEY_PD_ID_SHIFT           = 0,
1431         OCRDMA_ALLOC_LKEY_PD_ID_MASK            = 0xFFFF,
1432
1433         OCRDMA_ALLOC_LKEY_ADDR_CHECK_SHIFT      = 0,
1434         OCRDMA_ALLOC_LKEY_ADDR_CHECK_MASK       = BIT(0),
1435         OCRDMA_ALLOC_LKEY_FMR_SHIFT             = 1,
1436         OCRDMA_ALLOC_LKEY_FMR_MASK              = BIT(1),
1437         OCRDMA_ALLOC_LKEY_REMOTE_INV_SHIFT      = 2,
1438         OCRDMA_ALLOC_LKEY_REMOTE_INV_MASK       = BIT(2),
1439         OCRDMA_ALLOC_LKEY_REMOTE_WR_SHIFT       = 3,
1440         OCRDMA_ALLOC_LKEY_REMOTE_WR_MASK        = BIT(3),
1441         OCRDMA_ALLOC_LKEY_REMOTE_RD_SHIFT       = 4,
1442         OCRDMA_ALLOC_LKEY_REMOTE_RD_MASK        = BIT(4),
1443         OCRDMA_ALLOC_LKEY_LOCAL_WR_SHIFT        = 5,
1444         OCRDMA_ALLOC_LKEY_LOCAL_WR_MASK         = BIT(5),
1445         OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_MASK    = BIT(6),
1446         OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_SHIFT   = 6,
1447         OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT        = 16,
1448         OCRDMA_ALLOC_LKEY_PBL_SIZE_MASK         = 0xFFFF <<
1449                                                 OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT
1450 };
1451
1452 struct ocrdma_alloc_lkey {
1453         struct ocrdma_mqe_hdr hdr;
1454         struct ocrdma_mbx_hdr req;
1455
1456         u32 pdid;
1457         u32 pbl_sz_flags;
1458 };
1459
1460 struct ocrdma_alloc_lkey_rsp {
1461         struct ocrdma_mqe_hdr hdr;
1462         struct ocrdma_mbx_rsp rsp;
1463
1464         u32 lrkey;
1465         u32 num_pbl_rsvd;
1466 };
1467
1468 struct ocrdma_dealloc_lkey {
1469         struct ocrdma_mqe_hdr hdr;
1470         struct ocrdma_mbx_hdr req;
1471
1472         u32 lkey;
1473         u32 rsvd_frmr;
1474 };
1475
1476 struct ocrdma_dealloc_lkey_rsp {
1477         struct ocrdma_mqe_hdr hdr;
1478         struct ocrdma_mbx_rsp rsp;
1479 };
1480
1481 #define MAX_OCRDMA_NSMR_PBL    (u32)22
1482 #define MAX_OCRDMA_PBL_SIZE     65536
1483 #define MAX_OCRDMA_PBL_PER_LKEY 32767
1484
1485 enum {
1486         OCRDMA_REG_NSMR_LRKEY_INDEX_SHIFT       = 0,
1487         OCRDMA_REG_NSMR_LRKEY_INDEX_MASK        = 0xFFFFFF,
1488         OCRDMA_REG_NSMR_LRKEY_SHIFT             = 24,
1489         OCRDMA_REG_NSMR_LRKEY_MASK              = 0xFF <<
1490                                         OCRDMA_REG_NSMR_LRKEY_SHIFT,
1491
1492         OCRDMA_REG_NSMR_PD_ID_SHIFT             = 0,
1493         OCRDMA_REG_NSMR_PD_ID_MASK              = 0xFFFF,
1494         OCRDMA_REG_NSMR_NUM_PBL_SHIFT           = 16,
1495         OCRDMA_REG_NSMR_NUM_PBL_MASK            = 0xFFFF <<
1496                                         OCRDMA_REG_NSMR_NUM_PBL_SHIFT,
1497
1498         OCRDMA_REG_NSMR_PBE_SIZE_SHIFT          = 0,
1499         OCRDMA_REG_NSMR_PBE_SIZE_MASK           = 0xFFFF,
1500         OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT        = 16,
1501         OCRDMA_REG_NSMR_HPAGE_SIZE_MASK         = 0xFF <<
1502                                         OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT,
1503         OCRDMA_REG_NSMR_BIND_MEMWIN_SHIFT       = 24,
1504         OCRDMA_REG_NSMR_BIND_MEMWIN_MASK        = BIT(24),
1505         OCRDMA_REG_NSMR_ZB_SHIFT                = 25,
1506         OCRDMA_REG_NSMR_ZB_SHIFT_MASK           = BIT(25),
1507         OCRDMA_REG_NSMR_REMOTE_INV_SHIFT        = 26,
1508         OCRDMA_REG_NSMR_REMOTE_INV_MASK         = BIT(26),
1509         OCRDMA_REG_NSMR_REMOTE_WR_SHIFT         = 27,
1510         OCRDMA_REG_NSMR_REMOTE_WR_MASK          = BIT(27),
1511         OCRDMA_REG_NSMR_REMOTE_RD_SHIFT         = 28,
1512         OCRDMA_REG_NSMR_REMOTE_RD_MASK          = BIT(28),
1513         OCRDMA_REG_NSMR_LOCAL_WR_SHIFT          = 29,
1514         OCRDMA_REG_NSMR_LOCAL_WR_MASK           = BIT(29),
1515         OCRDMA_REG_NSMR_REMOTE_ATOMIC_SHIFT     = 30,
1516         OCRDMA_REG_NSMR_REMOTE_ATOMIC_MASK      = BIT(30),
1517         OCRDMA_REG_NSMR_LAST_SHIFT              = 31,
1518         OCRDMA_REG_NSMR_LAST_MASK               = BIT(31)
1519 };
1520
1521 struct ocrdma_reg_nsmr {
1522         struct ocrdma_mqe_hdr hdr;
1523         struct ocrdma_mbx_hdr cmd;
1524
1525         u32 fr_mr;
1526         u32 num_pbl_pdid;
1527         u32 flags_hpage_pbe_sz;
1528         u32 totlen_low;
1529         u32 totlen_high;
1530         u32 fbo_low;
1531         u32 fbo_high;
1532         u32 va_loaddr;
1533         u32 va_hiaddr;
1534         struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
1535 };
1536
1537 enum {
1538         OCRDMA_REG_NSMR_CONT_PBL_SHIFT          = 0,
1539         OCRDMA_REG_NSMR_CONT_PBL_SHIFT_MASK     = 0xFFFF,
1540         OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT      = 16,
1541         OCRDMA_REG_NSMR_CONT_NUM_PBL_MASK       = 0xFFFF <<
1542                                         OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT,
1543
1544         OCRDMA_REG_NSMR_CONT_LAST_SHIFT         = 31,
1545         OCRDMA_REG_NSMR_CONT_LAST_MASK          = BIT(31)
1546 };
1547
1548 struct ocrdma_reg_nsmr_cont {
1549         struct ocrdma_mqe_hdr hdr;
1550         struct ocrdma_mbx_hdr cmd;
1551
1552         u32 lrkey;
1553         u32 num_pbl_offset;
1554         u32 last;
1555
1556         struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
1557 };
1558
1559 struct ocrdma_pbe {
1560         u32 pa_hi;
1561         u32 pa_lo;
1562 };
1563
1564 enum {
1565         OCRDMA_REG_NSMR_RSP_NUM_PBL_SHIFT       = 16,
1566         OCRDMA_REG_NSMR_RSP_NUM_PBL_MASK        = 0xFFFF0000
1567 };
1568 struct ocrdma_reg_nsmr_rsp {
1569         struct ocrdma_mqe_hdr hdr;
1570         struct ocrdma_mbx_rsp rsp;
1571
1572         u32 lrkey;
1573         u32 num_pbl;
1574 };
1575
1576 enum {
1577         OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_SHIFT      = 0,
1578         OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_MASK       = 0xFFFFFF,
1579         OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT            = 24,
1580         OCRDMA_REG_NSMR_CONT_RSP_LRKEY_MASK             = 0xFF <<
1581                                         OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT,
1582
1583         OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT          = 16,
1584         OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_MASK           = 0xFFFF <<
1585                                         OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT
1586 };
1587
1588 struct ocrdma_reg_nsmr_cont_rsp {
1589         struct ocrdma_mqe_hdr hdr;
1590         struct ocrdma_mbx_rsp rsp;
1591
1592         u32 lrkey_key_index;
1593         u32 num_pbl;
1594 };
1595
1596 enum {
1597         OCRDMA_ALLOC_MW_PD_ID_SHIFT     = 0,
1598         OCRDMA_ALLOC_MW_PD_ID_MASK      = 0xFFFF
1599 };
1600
1601 struct ocrdma_alloc_mw {
1602         struct ocrdma_mqe_hdr hdr;
1603         struct ocrdma_mbx_hdr req;
1604
1605         u32 pdid;
1606 };
1607
1608 enum {
1609         OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_SHIFT   = 0,
1610         OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_MASK    = 0xFFFFFF
1611 };
1612
1613 struct ocrdma_alloc_mw_rsp {
1614         struct ocrdma_mqe_hdr hdr;
1615         struct ocrdma_mbx_rsp rsp;
1616
1617         u32 lrkey_index;
1618 };
1619
1620 struct ocrdma_attach_mcast {
1621         struct ocrdma_mqe_hdr hdr;
1622         struct ocrdma_mbx_hdr req;
1623         u32 qp_id;
1624         u8 mgid[16];
1625         u32 mac_b0_to_b3;
1626         u32 vlan_mac_b4_to_b5;
1627 };
1628
1629 struct ocrdma_attach_mcast_rsp {
1630         struct ocrdma_mqe_hdr hdr;
1631         struct ocrdma_mbx_rsp rsp;
1632 };
1633
1634 struct ocrdma_detach_mcast {
1635         struct ocrdma_mqe_hdr hdr;
1636         struct ocrdma_mbx_hdr req;
1637         u32 qp_id;
1638         u8 mgid[16];
1639         u32 mac_b0_to_b3;
1640         u32 vlan_mac_b4_to_b5;
1641 };
1642
1643 struct ocrdma_detach_mcast_rsp {
1644         struct ocrdma_mqe_hdr hdr;
1645         struct ocrdma_mbx_rsp rsp;
1646 };
1647
1648 enum {
1649         OCRDMA_CREATE_AH_NUM_PAGES_SHIFT        = 19,
1650         OCRDMA_CREATE_AH_NUM_PAGES_MASK         = 0xF <<
1651                                         OCRDMA_CREATE_AH_NUM_PAGES_SHIFT,
1652
1653         OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT        = 16,
1654         OCRDMA_CREATE_AH_PAGE_SIZE_MASK         = 0x7 <<
1655                                         OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT,
1656
1657         OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT       = 23,
1658         OCRDMA_CREATE_AH_ENTRY_SIZE_MASK        = 0x1FF <<
1659                                         OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT,
1660 };
1661
1662 #define OCRDMA_AH_TBL_PAGES 8
1663
1664 struct ocrdma_create_ah_tbl {
1665         struct ocrdma_mqe_hdr hdr;
1666         struct ocrdma_mbx_hdr req;
1667
1668         u32 ah_conf;
1669         struct ocrdma_pa tbl_addr[8];
1670 };
1671
1672 struct ocrdma_create_ah_tbl_rsp {
1673         struct ocrdma_mqe_hdr hdr;
1674         struct ocrdma_mbx_rsp rsp;
1675         u32 ahid;
1676 };
1677
1678 struct ocrdma_delete_ah_tbl {
1679         struct ocrdma_mqe_hdr hdr;
1680         struct ocrdma_mbx_hdr req;
1681         u32 ahid;
1682 };
1683
1684 struct ocrdma_delete_ah_tbl_rsp {
1685         struct ocrdma_mqe_hdr hdr;
1686         struct ocrdma_mbx_rsp rsp;
1687 };
1688
1689 enum {
1690         OCRDMA_EQE_VALID_SHIFT          = 0,
1691         OCRDMA_EQE_VALID_MASK           = BIT(0),
1692         OCRDMA_EQE_MAJOR_CODE_MASK      = 0x0E,
1693         OCRDMA_EQE_MAJOR_CODE_SHIFT     = 0x01,
1694         OCRDMA_EQE_FOR_CQE_MASK         = 0xFFFE,
1695         OCRDMA_EQE_RESOURCE_ID_SHIFT    = 16,
1696         OCRDMA_EQE_RESOURCE_ID_MASK     = 0xFFFF <<
1697                                 OCRDMA_EQE_RESOURCE_ID_SHIFT,
1698 };
1699
1700 enum major_code {
1701         OCRDMA_MAJOR_CODE_COMPLETION    = 0x00,
1702         OCRDMA_MAJOR_CODE_SENTINAL      = 0x01
1703 };
1704
1705 struct ocrdma_eqe {
1706         u32 id_valid;
1707 };
1708
1709 enum OCRDMA_CQE_STATUS {
1710         OCRDMA_CQE_SUCCESS = 0,
1711         OCRDMA_CQE_LOC_LEN_ERR,
1712         OCRDMA_CQE_LOC_QP_OP_ERR,
1713         OCRDMA_CQE_LOC_EEC_OP_ERR,
1714         OCRDMA_CQE_LOC_PROT_ERR,
1715         OCRDMA_CQE_WR_FLUSH_ERR,
1716         OCRDMA_CQE_MW_BIND_ERR,
1717         OCRDMA_CQE_BAD_RESP_ERR,
1718         OCRDMA_CQE_LOC_ACCESS_ERR,
1719         OCRDMA_CQE_REM_INV_REQ_ERR,
1720         OCRDMA_CQE_REM_ACCESS_ERR,
1721         OCRDMA_CQE_REM_OP_ERR,
1722         OCRDMA_CQE_RETRY_EXC_ERR,
1723         OCRDMA_CQE_RNR_RETRY_EXC_ERR,
1724         OCRDMA_CQE_LOC_RDD_VIOL_ERR,
1725         OCRDMA_CQE_REM_INV_RD_REQ_ERR,
1726         OCRDMA_CQE_REM_ABORT_ERR,
1727         OCRDMA_CQE_INV_EECN_ERR,
1728         OCRDMA_CQE_INV_EEC_STATE_ERR,
1729         OCRDMA_CQE_FATAL_ERR,
1730         OCRDMA_CQE_RESP_TIMEOUT_ERR,
1731         OCRDMA_CQE_GENERAL_ERR,
1732
1733         OCRDMA_MAX_CQE_ERR
1734 };
1735
1736 enum {
1737         /* w0 */
1738         OCRDMA_CQE_WQEIDX_SHIFT         = 0,
1739         OCRDMA_CQE_WQEIDX_MASK          = 0xFFFF,
1740
1741         /* w1 */
1742         OCRDMA_CQE_UD_XFER_LEN_SHIFT    = 16,
1743         OCRDMA_CQE_PKEY_SHIFT           = 0,
1744         OCRDMA_CQE_PKEY_MASK            = 0xFFFF,
1745
1746         /* w2 */
1747         OCRDMA_CQE_QPN_SHIFT            = 0,
1748         OCRDMA_CQE_QPN_MASK             = 0x0000FFFF,
1749
1750         OCRDMA_CQE_BUFTAG_SHIFT         = 16,
1751         OCRDMA_CQE_BUFTAG_MASK          = 0xFFFF << OCRDMA_CQE_BUFTAG_SHIFT,
1752
1753         /* w3 */
1754         OCRDMA_CQE_UD_STATUS_SHIFT      = 24,
1755         OCRDMA_CQE_UD_STATUS_MASK       = 0x7 << OCRDMA_CQE_UD_STATUS_SHIFT,
1756         OCRDMA_CQE_STATUS_SHIFT         = 16,
1757         OCRDMA_CQE_STATUS_MASK          = 0xFF << OCRDMA_CQE_STATUS_SHIFT,
1758         OCRDMA_CQE_VALID                = BIT(31),
1759         OCRDMA_CQE_INVALIDATE           = BIT(30),
1760         OCRDMA_CQE_QTYPE                = BIT(29),
1761         OCRDMA_CQE_IMM                  = BIT(28),
1762         OCRDMA_CQE_WRITE_IMM            = BIT(27),
1763         OCRDMA_CQE_QTYPE_SQ             = 0,
1764         OCRDMA_CQE_QTYPE_RQ             = 1,
1765         OCRDMA_CQE_SRCQP_MASK           = 0xFFFFFF
1766 };
1767
1768 struct ocrdma_cqe {
1769         union {
1770                 /* w0 to w2 */
1771                 struct {
1772                         u32 wqeidx;
1773                         u32 bytes_xfered;
1774                         u32 qpn;
1775                 } wq;
1776                 struct {
1777                         u32 lkey_immdt;
1778                         u32 rxlen;
1779                         u32 buftag_qpn;
1780                 } rq;
1781                 struct {
1782                         u32 lkey_immdt;
1783                         u32 rxlen_pkey;
1784                         u32 buftag_qpn;
1785                 } ud;
1786                 struct {
1787                         u32 word_0;
1788                         u32 word_1;
1789                         u32 qpn;
1790                 } cmn;
1791         };
1792         u32 flags_status_srcqpn;        /* w3 */
1793 };
1794
1795 struct ocrdma_sge {
1796         u32 addr_hi;
1797         u32 addr_lo;
1798         u32 lrkey;
1799         u32 len;
1800 };
1801
1802 enum {
1803         OCRDMA_FLAG_SIG         = 0x1,
1804         OCRDMA_FLAG_INV         = 0x2,
1805         OCRDMA_FLAG_FENCE_L     = 0x4,
1806         OCRDMA_FLAG_FENCE_R     = 0x8,
1807         OCRDMA_FLAG_SOLICIT     = 0x10,
1808         OCRDMA_FLAG_IMM         = 0x20,
1809         OCRDMA_FLAG_AH_VLAN_PR  = 0x40,
1810
1811         /* Stag flags */
1812         OCRDMA_LKEY_FLAG_LOCAL_WR       = 0x1,
1813         OCRDMA_LKEY_FLAG_REMOTE_RD      = 0x2,
1814         OCRDMA_LKEY_FLAG_REMOTE_WR      = 0x4,
1815         OCRDMA_LKEY_FLAG_VATO           = 0x8,
1816 };
1817
1818 enum OCRDMA_WQE_OPCODE {
1819         OCRDMA_WRITE            = 0x06,
1820         OCRDMA_READ             = 0x0C,
1821         OCRDMA_RESV0            = 0x02,
1822         OCRDMA_SEND             = 0x00,
1823         OCRDMA_CMP_SWP          = 0x14,
1824         OCRDMA_BIND_MW          = 0x10,
1825         OCRDMA_FR_MR            = 0x11,
1826         OCRDMA_RESV1            = 0x0A,
1827         OCRDMA_LKEY_INV         = 0x15,
1828         OCRDMA_FETCH_ADD        = 0x13,
1829         OCRDMA_POST_RQ          = 0x12
1830 };
1831
1832 enum {
1833         OCRDMA_TYPE_INLINE      = 0x0,
1834         OCRDMA_TYPE_LKEY        = 0x1,
1835 };
1836
1837 enum {
1838         OCRDMA_WQE_OPCODE_SHIFT         = 0,
1839         OCRDMA_WQE_OPCODE_MASK          = 0x0000001F,
1840         OCRDMA_WQE_FLAGS_SHIFT          = 5,
1841         OCRDMA_WQE_TYPE_SHIFT           = 16,
1842         OCRDMA_WQE_TYPE_MASK            = 0x00030000,
1843         OCRDMA_WQE_SIZE_SHIFT           = 18,
1844         OCRDMA_WQE_SIZE_MASK            = 0xFF,
1845         OCRDMA_WQE_NXT_WQE_SIZE_SHIFT   = 25,
1846
1847         OCRDMA_WQE_LKEY_FLAGS_SHIFT     = 0,
1848         OCRDMA_WQE_LKEY_FLAGS_MASK      = 0xF
1849 };
1850
1851 /* header WQE for all the SQ and RQ operations */
1852 struct ocrdma_hdr_wqe {
1853         u32 cw;
1854         union {
1855                 u32 rsvd_tag;
1856                 u32 rsvd_lkey_flags;
1857         };
1858         union {
1859                 u32 immdt;
1860                 u32 lkey;
1861         };
1862         u32 total_len;
1863 };
1864
1865 struct ocrdma_ewqe_ud_hdr {
1866         u32 rsvd_dest_qpn;
1867         u32 qkey;
1868         u32 rsvd_ahid;
1869         u32 rsvd;
1870 };
1871
1872 /* extended wqe followed by hdr_wqe for Fast Memory register */
1873 struct ocrdma_ewqe_fr {
1874         u32 va_hi;
1875         u32 va_lo;
1876         u32 fbo_hi;
1877         u32 fbo_lo;
1878         u32 size_sge;
1879         u32 num_sges;
1880         u32 rsvd;
1881         u32 rsvd2;
1882 };
1883
1884 struct ocrdma_eth_basic {
1885         u8 dmac[6];
1886         u8 smac[6];
1887         __be16 eth_type;
1888 } __packed;
1889
1890 struct ocrdma_eth_vlan {
1891         u8 dmac[6];
1892         u8 smac[6];
1893         __be16 eth_type;
1894         __be16 vlan_tag;
1895 #define OCRDMA_ROCE_ETH_TYPE 0x8915
1896         __be16 roce_eth_type;
1897 } __packed;
1898
1899 struct ocrdma_grh {
1900         __be32  tclass_flow;
1901         __be32  pdid_hoplimit;
1902         u8      sgid[16];
1903         u8      dgid[16];
1904         u16     rsvd;
1905 } __packed;
1906
1907 #define OCRDMA_AV_VALID         BIT(7)
1908 #define OCRDMA_AV_VLAN_VALID    BIT(1)
1909
1910 struct ocrdma_av {
1911         struct ocrdma_eth_vlan eth_hdr;
1912         struct ocrdma_grh grh;
1913         u32 valid;
1914 } __packed;
1915
1916 struct ocrdma_rsrc_stats {
1917         u32 dpp_pds;
1918         u32 non_dpp_pds;
1919         u32 rc_dpp_qps;
1920         u32 uc_dpp_qps;
1921         u32 ud_dpp_qps;
1922         u32 rc_non_dpp_qps;
1923         u32 rsvd;
1924         u32 uc_non_dpp_qps;
1925         u32 ud_non_dpp_qps;
1926         u32 rsvd1;
1927         u32 srqs;
1928         u32 rbqs;
1929         u32 r64K_nsmr;
1930         u32 r64K_to_2M_nsmr;
1931         u32 r2M_to_44M_nsmr;
1932         u32 r44M_to_1G_nsmr;
1933         u32 r1G_to_4G_nsmr;
1934         u32 nsmr_count_4G_to_32G;
1935         u32 r32G_to_64G_nsmr;
1936         u32 r64G_to_128G_nsmr;
1937         u32 r128G_to_higher_nsmr;
1938         u32 embedded_nsmr;
1939         u32 frmr;
1940         u32 prefetch_qps;
1941         u32 ondemand_qps;
1942         u32 phy_mr;
1943         u32 mw;
1944         u32 rsvd2[7];
1945 };
1946
1947 struct ocrdma_db_err_stats {
1948         u32 sq_doorbell_errors;
1949         u32 cq_doorbell_errors;
1950         u32 rq_srq_doorbell_errors;
1951         u32 cq_overflow_errors;
1952         u32 rsvd[4];
1953 };
1954
1955 struct ocrdma_wqe_stats {
1956         u32 large_send_rc_wqes_lo;
1957         u32 large_send_rc_wqes_hi;
1958         u32 large_write_rc_wqes_lo;
1959         u32 large_write_rc_wqes_hi;
1960         u32 rsvd[4];
1961         u32 read_wqes_lo;
1962         u32 read_wqes_hi;
1963         u32 frmr_wqes_lo;
1964         u32 frmr_wqes_hi;
1965         u32 mw_bind_wqes_lo;
1966         u32 mw_bind_wqes_hi;
1967         u32 invalidate_wqes_lo;
1968         u32 invalidate_wqes_hi;
1969         u32 rsvd1[2];
1970         u32 dpp_wqe_drops;
1971         u32 rsvd2[5];
1972 };
1973
1974 struct ocrdma_tx_stats {
1975         u32 send_pkts_lo;
1976         u32 send_pkts_hi;
1977         u32 write_pkts_lo;
1978         u32 write_pkts_hi;
1979         u32 read_pkts_lo;
1980         u32 read_pkts_hi;
1981         u32 read_rsp_pkts_lo;
1982         u32 read_rsp_pkts_hi;
1983         u32 ack_pkts_lo;
1984         u32 ack_pkts_hi;
1985         u32 send_bytes_lo;
1986         u32 send_bytes_hi;
1987         u32 write_bytes_lo;
1988         u32 write_bytes_hi;
1989         u32 read_req_bytes_lo;
1990         u32 read_req_bytes_hi;
1991         u32 read_rsp_bytes_lo;
1992         u32 read_rsp_bytes_hi;
1993         u32 ack_timeouts;
1994         u32 rsvd[5];
1995 };
1996
1997
1998 struct ocrdma_tx_qp_err_stats {
1999         u32 local_length_errors;
2000         u32 local_protection_errors;
2001         u32 local_qp_operation_errors;
2002         u32 retry_count_exceeded_errors;
2003         u32 rnr_retry_count_exceeded_errors;
2004         u32 rsvd[3];
2005 };
2006
2007 struct ocrdma_rx_stats {
2008         u32 roce_frame_bytes_lo;
2009         u32 roce_frame_bytes_hi;
2010         u32 roce_frame_icrc_drops;
2011         u32 roce_frame_payload_len_drops;
2012         u32 ud_drops;
2013         u32 qp1_drops;
2014         u32 psn_error_request_packets;
2015         u32 psn_error_resp_packets;
2016         u32 rnr_nak_timeouts;
2017         u32 rnr_nak_receives;
2018         u32 roce_frame_rxmt_drops;
2019         u32 nak_count_psn_sequence_errors;
2020         u32 rc_drop_count_lookup_errors;
2021         u32 rq_rnr_naks;
2022         u32 srq_rnr_naks;
2023         u32 roce_frames_lo;
2024         u32 roce_frames_hi;
2025         u32 rsvd;
2026 };
2027
2028 struct ocrdma_rx_qp_err_stats {
2029         u32 nak_invalid_requst_errors;
2030         u32 nak_remote_operation_errors;
2031         u32 nak_count_remote_access_errors;
2032         u32 local_length_errors;
2033         u32 local_protection_errors;
2034         u32 local_qp_operation_errors;
2035         u32 rsvd[2];
2036 };
2037
2038 struct ocrdma_tx_dbg_stats {
2039         u32 data[100];
2040 };
2041
2042 struct ocrdma_rx_dbg_stats {
2043         u32 data[200];
2044 };
2045
2046 struct ocrdma_rdma_stats_req {
2047         struct ocrdma_mbx_hdr hdr;
2048         u8 reset_stats;
2049         u8 rsvd[3];
2050 } __packed;
2051
2052 struct ocrdma_rdma_stats_resp {
2053         struct ocrdma_mbx_hdr hdr;
2054         struct ocrdma_rsrc_stats act_rsrc_stats;
2055         struct ocrdma_rsrc_stats th_rsrc_stats;
2056         struct ocrdma_db_err_stats      db_err_stats;
2057         struct ocrdma_wqe_stats         wqe_stats;
2058         struct ocrdma_tx_stats          tx_stats;
2059         struct ocrdma_tx_qp_err_stats   tx_qp_err_stats;
2060         struct ocrdma_rx_stats          rx_stats;
2061         struct ocrdma_rx_qp_err_stats   rx_qp_err_stats;
2062         struct ocrdma_tx_dbg_stats      tx_dbg_stats;
2063         struct ocrdma_rx_dbg_stats      rx_dbg_stats;
2064 } __packed;
2065
2066 enum {
2067         OCRDMA_HBA_ATTRB_EPROM_VER_LO_MASK      = 0xFF,
2068         OCRDMA_HBA_ATTRB_EPROM_VER_HI_MASK      = 0xFF00,
2069         OCRDMA_HBA_ATTRB_EPROM_VER_HI_SHIFT     = 0x08,
2070         OCRDMA_HBA_ATTRB_CDBLEN_MASK            = 0xFFFF,
2071         OCRDMA_HBA_ATTRB_ASIC_REV_MASK          = 0xFF0000,
2072         OCRDMA_HBA_ATTRB_ASIC_REV_SHIFT         = 0x10,
2073         OCRDMA_HBA_ATTRB_GUID0_MASK             = 0xFF000000,
2074         OCRDMA_HBA_ATTRB_GUID0_SHIFT            = 0x18,
2075         OCRDMA_HBA_ATTRB_GUID13_MASK            = 0xFF,
2076         OCRDMA_HBA_ATTRB_GUID14_MASK            = 0xFF00,
2077         OCRDMA_HBA_ATTRB_GUID14_SHIFT           = 0x08,
2078         OCRDMA_HBA_ATTRB_GUID15_MASK            = 0xFF0000,
2079         OCRDMA_HBA_ATTRB_GUID15_SHIFT           = 0x10,
2080         OCRDMA_HBA_ATTRB_PCNT_MASK              = 0xFF000000,
2081         OCRDMA_HBA_ATTRB_PCNT_SHIFT             = 0x18,
2082         OCRDMA_HBA_ATTRB_LDTOUT_MASK            = 0xFFFF,
2083         OCRDMA_HBA_ATTRB_ISCSI_VER_MASK         = 0xFF0000,
2084         OCRDMA_HBA_ATTRB_ISCSI_VER_SHIFT        = 0x10,
2085         OCRDMA_HBA_ATTRB_MFUNC_DEV_MASK         = 0xFF000000,
2086         OCRDMA_HBA_ATTRB_MFUNC_DEV_SHIFT        = 0x18,
2087         OCRDMA_HBA_ATTRB_CV_MASK                = 0xFF,
2088         OCRDMA_HBA_ATTRB_HBA_ST_MASK            = 0xFF00,
2089         OCRDMA_HBA_ATTRB_HBA_ST_SHIFT           = 0x08,
2090         OCRDMA_HBA_ATTRB_MAX_DOMS_MASK          = 0xFF0000,
2091         OCRDMA_HBA_ATTRB_MAX_DOMS_SHIFT         = 0x10,
2092         OCRDMA_HBA_ATTRB_PTNUM_MASK             = 0x3F000000,
2093         OCRDMA_HBA_ATTRB_PTNUM_SHIFT            = 0x18,
2094         OCRDMA_HBA_ATTRB_PT_MASK                = 0xC0000000,
2095         OCRDMA_HBA_ATTRB_PT_SHIFT               = 0x1E,
2096         OCRDMA_HBA_ATTRB_ISCSI_FET_MASK         = 0xFF,
2097         OCRDMA_HBA_ATTRB_ASIC_GEN_MASK          = 0xFF00,
2098         OCRDMA_HBA_ATTRB_ASIC_GEN_SHIFT         = 0x08,
2099         OCRDMA_HBA_ATTRB_PCI_VID_MASK           = 0xFFFF,
2100         OCRDMA_HBA_ATTRB_PCI_DID_MASK           = 0xFFFF0000,
2101         OCRDMA_HBA_ATTRB_PCI_DID_SHIFT          = 0x10,
2102         OCRDMA_HBA_ATTRB_PCI_SVID_MASK          = 0xFFFF,
2103         OCRDMA_HBA_ATTRB_PCI_SSID_MASK          = 0xFFFF0000,
2104         OCRDMA_HBA_ATTRB_PCI_SSID_SHIFT         = 0x10,
2105         OCRDMA_HBA_ATTRB_PCI_BUSNUM_MASK        = 0xFF,
2106         OCRDMA_HBA_ATTRB_PCI_DEVNUM_MASK        = 0xFF00,
2107         OCRDMA_HBA_ATTRB_PCI_DEVNUM_SHIFT       = 0x08,
2108         OCRDMA_HBA_ATTRB_PCI_FUNCNUM_MASK       = 0xFF0000,
2109         OCRDMA_HBA_ATTRB_PCI_FUNCNUM_SHIFT      = 0x10,
2110         OCRDMA_HBA_ATTRB_IF_TYPE_MASK           = 0xFF000000,
2111         OCRDMA_HBA_ATTRB_IF_TYPE_SHIFT          = 0x18,
2112         OCRDMA_HBA_ATTRB_NETFIL_MASK            =0xFF
2113 };
2114
2115 struct mgmt_hba_attribs {
2116         u8 flashrom_version_string[32];
2117         u8 manufacturer_name[32];
2118         u32 supported_modes;
2119         u32 rsvd_eprom_verhi_verlo;
2120         u32 mbx_ds_ver;
2121         u32 epfw_ds_ver;
2122         u8 ncsi_ver_string[12];
2123         u32 default_extended_timeout;
2124         u8 controller_model_number[32];
2125         u8 controller_description[64];
2126         u8 controller_serial_number[32];
2127         u8 ip_version_string[32];
2128         u8 firmware_version_string[32];
2129         u8 bios_version_string[32];
2130         u8 redboot_version_string[32];
2131         u8 driver_version_string[32];
2132         u8 fw_on_flash_version_string[32];
2133         u32 functionalities_supported;
2134         u32 guid0_asicrev_cdblen;
2135         u8 generational_guid[12];
2136         u32 portcnt_guid15;
2137         u32 mfuncdev_iscsi_ldtout;
2138         u32 ptpnum_maxdoms_hbast_cv;
2139         u32 firmware_post_status;
2140         u32 hba_mtu[8];
2141         u32 res_asicgen_iscsi_feaures;
2142         u32 rsvd1[3];
2143 };
2144
2145 struct mgmt_controller_attrib {
2146         struct mgmt_hba_attribs hba_attribs;
2147         u32 pci_did_vid;
2148         u32 pci_ssid_svid;
2149         u32 ityp_fnum_devnum_bnum;
2150         u32 uid_hi;
2151         u32 uid_lo;
2152         u32 res_nnetfil;
2153         u32 rsvd0[4];
2154 };
2155
2156 struct ocrdma_get_ctrl_attribs_rsp {
2157         struct ocrdma_mbx_hdr hdr;
2158         struct mgmt_controller_attrib ctrl_attribs;
2159 };
2160
2161 #define OCRDMA_SUBSYS_DCBX 0x10
2162
2163 enum OCRDMA_DCBX_OPCODE {
2164         OCRDMA_CMD_GET_DCBX_CONFIG = 0x01
2165 };
2166
2167 enum OCRDMA_DCBX_PARAM_TYPE {
2168         OCRDMA_PARAMETER_TYPE_ADMIN     = 0x00,
2169         OCRDMA_PARAMETER_TYPE_OPER      = 0x01,
2170         OCRDMA_PARAMETER_TYPE_PEER      = 0x02
2171 };
2172
2173 enum OCRDMA_DCBX_APP_PROTO {
2174         OCRDMA_APP_PROTO_ROCE   = 0x8915
2175 };
2176
2177 enum OCRDMA_DCBX_PROTO {
2178         OCRDMA_PROTO_SELECT_L2  = 0x00,
2179         OCRDMA_PROTO_SELECT_L4  = 0x01
2180 };
2181
2182 enum OCRDMA_DCBX_APP_PARAM {
2183         OCRDMA_APP_PARAM_APP_PROTO_MASK = 0xFFFF,
2184         OCRDMA_APP_PARAM_PROTO_SEL_MASK = 0xFF,
2185         OCRDMA_APP_PARAM_PROTO_SEL_SHIFT = 0x10,
2186         OCRDMA_APP_PARAM_VALID_MASK     = 0xFF,
2187         OCRDMA_APP_PARAM_VALID_SHIFT    = 0x18
2188 };
2189
2190 enum OCRDMA_DCBX_STATE_FLAGS {
2191         OCRDMA_STATE_FLAG_ENABLED       = 0x01,
2192         OCRDMA_STATE_FLAG_ADDVERTISED   = 0x02,
2193         OCRDMA_STATE_FLAG_WILLING       = 0x04,
2194         OCRDMA_STATE_FLAG_SYNC          = 0x08,
2195         OCRDMA_STATE_FLAG_UNSUPPORTED   = 0x40000000,
2196         OCRDMA_STATE_FLAG_NEG_FAILD     = 0x80000000
2197 };
2198
2199 enum OCRDMA_TCV_AEV_OPV_ST {
2200         OCRDMA_DCBX_TC_SUPPORT_MASK     = 0xFF,
2201         OCRDMA_DCBX_TC_SUPPORT_SHIFT    = 0x18,
2202         OCRDMA_DCBX_APP_ENTRY_SHIFT     = 0x10,
2203         OCRDMA_DCBX_OP_PARAM_SHIFT      = 0x08,
2204         OCRDMA_DCBX_STATE_MASK          = 0xFF
2205 };
2206
2207 struct ocrdma_app_parameter {
2208         u32 valid_proto_app;
2209         u32 oui;
2210         u32 app_prio[2];
2211 };
2212
2213 struct ocrdma_dcbx_cfg {
2214         u32 tcv_aev_opv_st;
2215         u32 tc_state;
2216         u32 pfc_state;
2217         u32 qcn_state;
2218         u32 appl_state;
2219         u32 ll_state;
2220         u32 tc_bw[2];
2221         u32 tc_prio[8];
2222         u32 pfc_prio[2];
2223         struct ocrdma_app_parameter app_param[15];
2224 };
2225
2226 struct ocrdma_get_dcbx_cfg_req {
2227         struct ocrdma_mbx_hdr hdr;
2228         u32 param_type;
2229 } __packed;
2230
2231 struct ocrdma_get_dcbx_cfg_rsp {
2232         struct ocrdma_mbx_rsp hdr;
2233         struct ocrdma_dcbx_cfg cfg;
2234 } __packed;
2235
2236 #endif                          /* __OCRDMA_SLI_H__ */