linux/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
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   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
  46enum {
  47        OCRDMA_ASIC_GEN_SKH_R = 0x04,
  48        OCRDMA_ASIC_GEN_LANCER = 0x0B
  49};
  50
  51enum {
  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
  58enum {
  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
 100enum {
 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
 116enum {
 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
 128enum {
 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
 143enum {
 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
 215enum {
 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 */
 223struct ocrdma_mbx_hdr {
 224        u32 subsys_op;
 225        u32 timeout;            /* in seconds */
 226        u32 cmd_len;
 227        u32 rsvd_version;
 228};
 229
 230enum {
 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 */
 243struct ocrdma_mbx_rsp {
 244        u32 subsys_op;
 245        u32 status;
 246        u32 rsp_len;
 247        u32 add_rsp_len;
 248};
 249
 250enum {
 251        OCRDMA_MQE_EMBEDDED     = 1,
 252        OCRDMA_MQE_NONEMBEDDED  = 0
 253};
 254
 255struct ocrdma_mqe_sge {
 256        u32 pa_lo;
 257        u32 pa_hi;
 258        u32 len;
 259};
 260
 261enum {
 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
 270struct 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
 278struct ocrdma_mqe_emb_cmd {
 279        struct ocrdma_mbx_hdr mch;
 280        u8 pyld[220];
 281};
 282
 283struct 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
 307struct ocrdma_delete_q_req {
 308        struct ocrdma_mbx_hdr req;
 309        u32 id;
 310};
 311
 312struct ocrdma_pa {
 313        u32 lo;
 314        u32 hi;
 315};
 316
 317#define MAX_OCRDMA_EQ_PAGES     8
 318struct 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
 328enum {
 329        OCRDMA_CREATE_EQ_VALID  = BIT(29),
 330        OCRDMA_CREATE_EQ_CNT_SHIFT      = 26,
 331        OCRDMA_CREATE_CQ_DELAY_SHIFT    = 13,
 332};
 333
 334struct ocrdma_create_eq_rsp {
 335        struct ocrdma_mbx_rsp rsp;
 336        u32 vector_eqid;
 337};
 338
 339#define OCRDMA_EQ_MINOR_OTHER   0x1
 340
 341struct ocrmda_set_eqd {
 342        u32 eq_id;
 343        u32 phase;
 344        u32 delay_multiplier;
 345};
 346
 347struct 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
 353struct ocrdma_modify_eqd_req {
 354        struct ocrdma_mqe_hdr hdr;
 355        struct ocrdma_modify_eqd_cmd cmd;
 356};
 357
 358
 359struct ocrdma_modify_eq_delay_rsp {
 360        struct ocrdma_mbx_rsp hdr;
 361        u32 rsvd0;
 362} __packed;
 363
 364enum {
 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
 379struct ocrdma_mcqe {
 380        u32 status;
 381        u32 tag_lo;
 382        u32 tag_hi;
 383        u32 valid_ae_cmpl_cons;
 384};
 385
 386enum {
 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};
 401struct ocrdma_ae_mcqe {
 402        u32 qpvalid_qpid;
 403        u32 cqvalid_cqid;
 404        u32 evt_tag;
 405        u32 valid_ae_event;
 406};
 407
 408enum {
 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
 415struct ocrdma_ae_pvid_mcqe {
 416        u32 tag_enabled;
 417        u32 event_tag;
 418        u32 rsvd1;
 419        u32 rsvd2;
 420};
 421
 422enum {
 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
 439struct ocrdma_ae_mpa_mcqe {
 440        u32 req_id;
 441        u32 w1;
 442        u32 w2;
 443        u32 valid_ae_event;
 444};
 445
 446enum {
 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
 465struct ocrdma_ae_qp_mcqe {
 466        u32 qp_id_state;
 467        u32 w1;
 468        u32 w2;
 469        u32 valid_ae_event;
 470};
 471
 472enum 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
 478enum 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
 484enum 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
 499struct 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
 506enum {
 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
 529enum {
 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 */
 538enum {
 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_RECV_SGE_SHIFT = 16,
 558        OCRDMA_MBX_QUERY_CFG_MAX_RECV_SGE_MASK          = 0xFFFF <<
 559                                OCRDMA_MBX_QUERY_CFG_MAX_RECV_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        OCRDMA_MBX_QUERY_CFG_MAX_RD_SGE_SHIFT           = 0,
 616        OCRDMA_MBX_QUERY_CFG_MAX_RD_SGE_MASK            = 0xFFFF,
 617};
 618
 619struct ocrdma_mbx_query_config {
 620        struct ocrdma_mqe_hdr hdr;
 621        struct ocrdma_mbx_rsp rsp;
 622        u32 qp_srq_cq_ird_ord;
 623        u32 max_pd_ca_ack_delay;
 624        u32 max_recv_send_sge;
 625        u32 max_ird_ord_per_qp;
 626        u32 max_shared_ird_ord;
 627        u32 max_mr;
 628        u32 max_mr_size_hi;
 629        u32 max_mr_size_lo;
 630        u32 max_num_mr_pbl;
 631        u32 max_mw;
 632        u32 max_fmr;
 633        u32 max_pages_per_frmr;
 634        u32 max_mcast_group;
 635        u32 max_mcast_qp_attach;
 636        u32 max_total_mcast_qp_attach;
 637        u32 wqe_rqe_stride_max_dpp_cqs;
 638        u32 max_srq_rpir_qps;
 639        u32 max_dpp_pds_credits;
 640        u32 max_dpp_credits_pds_per_pd;
 641        u32 max_wqes_rqes_per_q;
 642        u32 max_cq_cqes_per_cq;
 643        u32 max_srq_rqe_sge;
 644        u32 max_wr_rd_sge;
 645        u32 ird_pgsz_num_pages;
 646};
 647
 648struct ocrdma_fw_ver_rsp {
 649        struct ocrdma_mqe_hdr hdr;
 650        struct ocrdma_mbx_rsp rsp;
 651
 652        u8 running_ver[32];
 653};
 654
 655struct ocrdma_fw_conf_rsp {
 656        struct ocrdma_mqe_hdr hdr;
 657        struct ocrdma_mbx_rsp rsp;
 658
 659        u32 config_num;
 660        u32 asic_revision;
 661        u32 phy_port;
 662        u32 fn_mode;
 663        struct {
 664                u32 mode;
 665                u32 nic_wqid_base;
 666                u32 nic_wq_tot;
 667                u32 prot_wqid_base;
 668                u32 prot_wq_tot;
 669                u32 prot_rqid_base;
 670                u32 prot_rqid_tot;
 671                u32 rsvd[6];
 672        } ulp[2];
 673        u32 fn_capabilities;
 674        u32 rsvd1;
 675        u32 rsvd2;
 676        u32 base_eqid;
 677        u32 max_eq;
 678
 679};
 680
 681enum {
 682        OCRDMA_FN_MODE_RDMA     = 0x4
 683};
 684
 685enum {
 686        OCRDMA_IF_TYPE_MASK             = 0xFFFF0000,
 687        OCRDMA_IF_TYPE_SHIFT            = 0x10,
 688        OCRDMA_PHY_TYPE_MASK            = 0x0000FFFF,
 689        OCRDMA_FUTURE_DETAILS_MASK      = 0xFFFF0000,
 690        OCRDMA_FUTURE_DETAILS_SHIFT     = 0x10,
 691        OCRDMA_EX_PHY_DETAILS_MASK      = 0x0000FFFF,
 692        OCRDMA_FSPEED_SUPP_MASK         = 0xFFFF0000,
 693        OCRDMA_FSPEED_SUPP_SHIFT        = 0x10,
 694        OCRDMA_ASPEED_SUPP_MASK         = 0x0000FFFF
 695};
 696
 697struct ocrdma_get_phy_info_rsp {
 698        struct ocrdma_mqe_hdr hdr;
 699        struct ocrdma_mbx_rsp rsp;
 700
 701        u32 ityp_ptyp;
 702        u32 misc_params;
 703        u32 ftrdtl_exphydtl;
 704        u32 fspeed_aspeed;
 705        u32 future_use[2];
 706};
 707
 708enum {
 709        OCRDMA_PHY_SPEED_ZERO = 0x0,
 710        OCRDMA_PHY_SPEED_10MBPS = 0x1,
 711        OCRDMA_PHY_SPEED_100MBPS = 0x2,
 712        OCRDMA_PHY_SPEED_1GBPS = 0x4,
 713        OCRDMA_PHY_SPEED_10GBPS = 0x8,
 714        OCRDMA_PHY_SPEED_40GBPS = 0x20
 715};
 716
 717enum {
 718        OCRDMA_PORT_NUM_MASK    = 0x3F,
 719        OCRDMA_PT_MASK          = 0xC0,
 720        OCRDMA_PT_SHIFT         = 0x6,
 721        OCRDMA_LINK_DUP_MASK    = 0x0000FF00,
 722        OCRDMA_LINK_DUP_SHIFT   = 0x8,
 723        OCRDMA_PHY_PS_MASK      = 0x00FF0000,
 724        OCRDMA_PHY_PS_SHIFT     = 0x10,
 725        OCRDMA_PHY_PFLT_MASK    = 0xFF000000,
 726        OCRDMA_PHY_PFLT_SHIFT   = 0x18,
 727        OCRDMA_QOS_LNKSP_MASK   = 0xFFFF0000,
 728        OCRDMA_QOS_LNKSP_SHIFT  = 0x10,
 729        OCRDMA_LINK_ST_MASK     = 0x01,
 730        OCRDMA_PLFC_MASK        = 0x00000400,
 731        OCRDMA_PLFC_SHIFT       = 0x8,
 732        OCRDMA_PLRFC_MASK       = 0x00000200,
 733        OCRDMA_PLRFC_SHIFT      = 0x8,
 734        OCRDMA_PLTFC_MASK       = 0x00000100,
 735        OCRDMA_PLTFC_SHIFT      = 0x8
 736};
 737
 738struct ocrdma_get_link_speed_rsp {
 739        struct ocrdma_mqe_hdr hdr;
 740        struct ocrdma_mbx_rsp rsp;
 741
 742        u32 pflt_pps_ld_pnum;
 743        u32 qos_lsp;
 744        u32 res_lnk_st;
 745};
 746
 747enum {
 748        OCRDMA_PHYS_LINK_SPEED_ZERO = 0x0,
 749        OCRDMA_PHYS_LINK_SPEED_10MBPS = 0x1,
 750        OCRDMA_PHYS_LINK_SPEED_100MBPS = 0x2,
 751        OCRDMA_PHYS_LINK_SPEED_1GBPS = 0x3,
 752        OCRDMA_PHYS_LINK_SPEED_10GBPS = 0x4,
 753        OCRDMA_PHYS_LINK_SPEED_20GBPS = 0x5,
 754        OCRDMA_PHYS_LINK_SPEED_25GBPS = 0x6,
 755        OCRDMA_PHYS_LINK_SPEED_40GBPS = 0x7,
 756        OCRDMA_PHYS_LINK_SPEED_100GBPS = 0x8
 757};
 758
 759enum {
 760        OCRDMA_CREATE_CQ_VER2                   = 2,
 761        OCRDMA_CREATE_CQ_VER3                   = 3,
 762
 763        OCRDMA_CREATE_CQ_PAGE_CNT_MASK          = 0xFFFF,
 764        OCRDMA_CREATE_CQ_PAGE_SIZE_SHIFT        = 16,
 765        OCRDMA_CREATE_CQ_PAGE_SIZE_MASK         = 0xFF,
 766
 767        OCRDMA_CREATE_CQ_COALESCWM_SHIFT        = 12,
 768        OCRDMA_CREATE_CQ_COALESCWM_MASK         = BIT(13) | BIT(12),
 769        OCRDMA_CREATE_CQ_FLAGS_NODELAY          = BIT(14),
 770        OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID       = BIT(15),
 771
 772        OCRDMA_CREATE_CQ_EQ_ID_MASK             = 0xFFFF,
 773        OCRDMA_CREATE_CQ_CQE_COUNT_MASK         = 0xFFFF
 774};
 775
 776enum {
 777        OCRDMA_CREATE_CQ_VER0                   = 0,
 778        OCRDMA_CREATE_CQ_DPP                    = 1,
 779        OCRDMA_CREATE_CQ_TYPE_SHIFT             = 24,
 780        OCRDMA_CREATE_CQ_EQID_SHIFT             = 22,
 781
 782        OCRDMA_CREATE_CQ_CNT_SHIFT              = 27,
 783        OCRDMA_CREATE_CQ_FLAGS_VALID            = BIT(29),
 784        OCRDMA_CREATE_CQ_FLAGS_EVENTABLE        = BIT(31),
 785        OCRDMA_CREATE_CQ_DEF_FLAGS              = OCRDMA_CREATE_CQ_FLAGS_VALID |
 786                                        OCRDMA_CREATE_CQ_FLAGS_EVENTABLE |
 787                                        OCRDMA_CREATE_CQ_FLAGS_NODELAY
 788};
 789
 790struct ocrdma_create_cq_cmd {
 791        struct ocrdma_mbx_hdr req;
 792        u32 pgsz_pgcnt;
 793        u32 ev_cnt_flags;
 794        u32 eqn;
 795        u32 pdid_cqecnt;
 796        u32 rsvd6;
 797        struct ocrdma_pa pa[OCRDMA_CREATE_CQ_MAX_PAGES];
 798};
 799
 800struct ocrdma_create_cq {
 801        struct ocrdma_mqe_hdr hdr;
 802        struct ocrdma_create_cq_cmd cmd;
 803};
 804
 805enum {
 806        OCRDMA_CREATE_CQ_CMD_PDID_SHIFT = 0x10
 807};
 808
 809enum {
 810        OCRDMA_CREATE_CQ_RSP_CQ_ID_MASK = 0xFFFF
 811};
 812
 813struct ocrdma_create_cq_cmd_rsp {
 814        struct ocrdma_mbx_rsp rsp;
 815        u32 cq_id;
 816};
 817
 818struct ocrdma_create_cq_rsp {
 819        struct ocrdma_mqe_hdr hdr;
 820        struct ocrdma_create_cq_cmd_rsp rsp;
 821};
 822
 823enum {
 824        OCRDMA_CREATE_MQ_V0_CQ_ID_SHIFT         = 22,
 825        OCRDMA_CREATE_MQ_CQ_ID_SHIFT            = 16,
 826        OCRDMA_CREATE_MQ_RING_SIZE_SHIFT        = 16,
 827        OCRDMA_CREATE_MQ_VALID                  = BIT(31),
 828        OCRDMA_CREATE_MQ_ASYNC_CQ_VALID         = BIT(0)
 829};
 830
 831struct ocrdma_create_mq_req {
 832        struct ocrdma_mbx_hdr req;
 833        u32 cqid_pages;
 834        u32 async_event_bitmap;
 835        u32 async_cqid_ringsize;
 836        u32 valid;
 837        u32 async_cqid_valid;
 838        u32 rsvd;
 839        struct ocrdma_pa pa[8];
 840};
 841
 842struct ocrdma_create_mq_rsp {
 843        struct ocrdma_mbx_rsp rsp;
 844        u32 id;
 845};
 846
 847enum {
 848        OCRDMA_DESTROY_CQ_QID_SHIFT                     = 0,
 849        OCRDMA_DESTROY_CQ_QID_MASK                      = 0xFFFF,
 850        OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT        = 16,
 851        OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_MASK         = 0xFFFF <<
 852                                OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT
 853};
 854
 855struct ocrdma_destroy_cq {
 856        struct ocrdma_mqe_hdr hdr;
 857        struct ocrdma_mbx_hdr req;
 858
 859        u32 bypass_flush_qid;
 860};
 861
 862struct ocrdma_destroy_cq_rsp {
 863        struct ocrdma_mqe_hdr hdr;
 864        struct ocrdma_mbx_rsp rsp;
 865};
 866
 867enum {
 868        OCRDMA_QPT_GSI  = 1,
 869        OCRDMA_QPT_RC   = 2,
 870        OCRDMA_QPT_UD   = 4,
 871};
 872
 873enum {
 874        OCRDMA_CREATE_QP_REQ_PD_ID_SHIFT        = 0,
 875        OCRDMA_CREATE_QP_REQ_PD_ID_MASK         = 0xFFFF,
 876        OCRDMA_CREATE_QP_REQ_SQ_PAGE_SIZE_SHIFT = 16,
 877        OCRDMA_CREATE_QP_REQ_RQ_PAGE_SIZE_SHIFT = 19,
 878        OCRDMA_CREATE_QP_REQ_QPT_SHIFT          = 29,
 879        OCRDMA_CREATE_QP_REQ_QPT_MASK           = BIT(31) | BIT(30) | BIT(29),
 880
 881        OCRDMA_CREATE_QP_REQ_MAX_RQE_SHIFT      = 0,
 882        OCRDMA_CREATE_QP_REQ_MAX_RQE_MASK       = 0xFFFF,
 883        OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT      = 16,
 884        OCRDMA_CREATE_QP_REQ_MAX_WQE_MASK       = 0xFFFF <<
 885                                        OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT,
 886
 887        OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_SHIFT        = 0,
 888        OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_MASK         = 0xFFFF,
 889        OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT         = 16,
 890        OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_MASK          = 0xFFFF <<
 891                                        OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT,
 892
 893        OCRDMA_CREATE_QP_REQ_FMR_EN_SHIFT               = 0,
 894        OCRDMA_CREATE_QP_REQ_FMR_EN_MASK                = BIT(0),
 895        OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_SHIFT          = 1,
 896        OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_MASK           = BIT(1),
 897        OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_SHIFT          = 2,
 898        OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_MASK           = BIT(2),
 899        OCRDMA_CREATE_QP_REQ_INB_WREN_SHIFT             = 3,
 900        OCRDMA_CREATE_QP_REQ_INB_WREN_MASK              = BIT(3),
 901        OCRDMA_CREATE_QP_REQ_INB_RDEN_SHIFT             = 4,
 902        OCRDMA_CREATE_QP_REQ_INB_RDEN_MASK              = BIT(4),
 903        OCRDMA_CREATE_QP_REQ_USE_SRQ_SHIFT              = 5,
 904        OCRDMA_CREATE_QP_REQ_USE_SRQ_MASK               = BIT(5),
 905        OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_SHIFT          = 6,
 906        OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_MASK           = BIT(6),
 907        OCRDMA_CREATE_QP_REQ_ENABLE_DPP_SHIFT           = 7,
 908        OCRDMA_CREATE_QP_REQ_ENABLE_DPP_MASK            = BIT(7),
 909        OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_SHIFT        = 8,
 910        OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_MASK         = BIT(8),
 911        OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT         = 16,
 912        OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_MASK          = 0xFFFF <<
 913                                OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT,
 914
 915        OCRDMA_CREATE_QP_REQ_MAX_IRD_SHIFT              = 0,
 916        OCRDMA_CREATE_QP_REQ_MAX_IRD_MASK               = 0xFFFF,
 917        OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT              = 16,
 918        OCRDMA_CREATE_QP_REQ_MAX_ORD_MASK               = 0xFFFF <<
 919                                OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT,
 920
 921        OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_SHIFT         = 0,
 922        OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_MASK          = 0xFFFF,
 923        OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT         = 16,
 924        OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_MASK          = 0xFFFF <<
 925                                OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT,
 926
 927        OCRDMA_CREATE_QP_REQ_RQE_SIZE_SHIFT             = 0,
 928        OCRDMA_CREATE_QP_REQ_RQE_SIZE_MASK              = 0xFFFF,
 929        OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT             = 16,
 930        OCRDMA_CREATE_QP_REQ_WQE_SIZE_MASK              = 0xFFFF <<
 931                                OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT,
 932
 933        OCRDMA_CREATE_QP_REQ_RQ_CQID_SHIFT              = 0,
 934        OCRDMA_CREATE_QP_REQ_RQ_CQID_MASK               = 0xFFFF,
 935        OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT              = 16,
 936        OCRDMA_CREATE_QP_REQ_WQ_CQID_MASK               = 0xFFFF <<
 937                                OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT,
 938
 939        OCRDMA_CREATE_QP_REQ_DPP_CQPID_SHIFT            = 0,
 940        OCRDMA_CREATE_QP_REQ_DPP_CQPID_MASK             = 0xFFFF,
 941        OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT           = 16,
 942        OCRDMA_CREATE_QP_REQ_DPP_CREDIT_MASK            = 0xFFFF <<
 943                                OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT
 944};
 945
 946enum {
 947        OCRDMA_CREATE_QP_REQ_DPP_CREDIT_LIMIT   = 16,
 948        OCRDMA_CREATE_QP_RSP_DPP_PAGE_SHIFT     = 1
 949};
 950
 951#define MAX_OCRDMA_IRD_PAGES 4
 952
 953enum ocrdma_qp_flags {
 954        OCRDMA_QP_MW_BIND       = 1,
 955        OCRDMA_QP_LKEY0         = (1 << 1),
 956        OCRDMA_QP_FAST_REG      = (1 << 2),
 957        OCRDMA_QP_INB_RD        = (1 << 6),
 958        OCRDMA_QP_INB_WR        = (1 << 7),
 959};
 960
 961enum ocrdma_qp_state {
 962        OCRDMA_QPS_RST          = 0,
 963        OCRDMA_QPS_INIT         = 1,
 964        OCRDMA_QPS_RTR          = 2,
 965        OCRDMA_QPS_RTS          = 3,
 966        OCRDMA_QPS_SQE          = 4,
 967        OCRDMA_QPS_SQ_DRAINING  = 5,
 968        OCRDMA_QPS_ERR          = 6,
 969        OCRDMA_QPS_SQD          = 7
 970};
 971
 972struct ocrdma_create_qp_req {
 973        struct ocrdma_mqe_hdr hdr;
 974        struct ocrdma_mbx_hdr req;
 975
 976        u32 type_pgsz_pdn;
 977        u32 max_wqe_rqe;
 978        u32 max_sge_send_write;
 979        u32 max_sge_recv_flags;
 980        u32 max_ord_ird;
 981        u32 num_wq_rq_pages;
 982        u32 wqe_rqe_size;
 983        u32 wq_rq_cqid;
 984        struct ocrdma_pa wq_addr[MAX_OCRDMA_QP_PAGES];
 985        struct ocrdma_pa rq_addr[MAX_OCRDMA_QP_PAGES];
 986        u32 dpp_credits_cqid;
 987        u32 rpir_lkey;
 988        struct ocrdma_pa ird_addr[MAX_OCRDMA_IRD_PAGES];
 989};
 990
 991enum {
 992        OCRDMA_CREATE_QP_RSP_QP_ID_SHIFT                = 0,
 993        OCRDMA_CREATE_QP_RSP_QP_ID_MASK                 = 0xFFFF,
 994
 995        OCRDMA_CREATE_QP_RSP_MAX_RQE_SHIFT              = 0,
 996        OCRDMA_CREATE_QP_RSP_MAX_RQE_MASK               = 0xFFFF,
 997        OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT              = 16,
 998        OCRDMA_CREATE_QP_RSP_MAX_WQE_MASK               = 0xFFFF <<
 999                                OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT,
1000
1001        OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_SHIFT        = 0,
1002        OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_MASK         = 0xFFFF,
1003        OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT         = 16,
1004        OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_MASK          = 0xFFFF <<
1005                                OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT,
1006
1007        OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT         = 16,
1008        OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_MASK          = 0xFFFF <<
1009                                OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT,
1010
1011        OCRDMA_CREATE_QP_RSP_MAX_IRD_SHIFT              = 0,
1012        OCRDMA_CREATE_QP_RSP_MAX_IRD_MASK               = 0xFFFF,
1013        OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT              = 16,
1014        OCRDMA_CREATE_QP_RSP_MAX_ORD_MASK               = 0xFFFF <<
1015                                OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT,
1016
1017        OCRDMA_CREATE_QP_RSP_RQ_ID_SHIFT                = 0,
1018        OCRDMA_CREATE_QP_RSP_RQ_ID_MASK                 = 0xFFFF,
1019        OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT                = 16,
1020        OCRDMA_CREATE_QP_RSP_SQ_ID_MASK                 = 0xFFFF <<
1021                                OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT,
1022
1023        OCRDMA_CREATE_QP_RSP_DPP_ENABLED_MASK           = BIT(0),
1024        OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT      = 1,
1025        OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_MASK       = 0x7FFF <<
1026                                OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT,
1027        OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT          = 16,
1028        OCRDMA_CREATE_QP_RSP_DPP_CREDITS_MASK           = 0xFFFF <<
1029                                OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT,
1030};
1031
1032struct ocrdma_create_qp_rsp {
1033        struct ocrdma_mqe_hdr hdr;
1034        struct ocrdma_mbx_rsp rsp;
1035
1036        u32 qp_id;
1037        u32 max_wqe_rqe;
1038        u32 max_sge_send_write;
1039        u32 max_sge_recv;
1040        u32 max_ord_ird;
1041        u32 sq_rq_id;
1042        u32 dpp_response;
1043};
1044
1045struct ocrdma_destroy_qp {
1046        struct ocrdma_mqe_hdr hdr;
1047        struct ocrdma_mbx_hdr req;
1048        u32 qp_id;
1049};
1050
1051struct ocrdma_destroy_qp_rsp {
1052        struct ocrdma_mqe_hdr hdr;
1053        struct ocrdma_mbx_rsp rsp;
1054};
1055
1056enum {
1057        OCRDMA_MODIFY_QP_ID_SHIFT       = 0,
1058        OCRDMA_MODIFY_QP_ID_MASK        = 0xFFFF,
1059
1060        OCRDMA_QP_PARA_QPS_VALID        = BIT(0),
1061        OCRDMA_QP_PARA_SQD_ASYNC_VALID  = BIT(1),
1062        OCRDMA_QP_PARA_PKEY_VALID       = BIT(2),
1063        OCRDMA_QP_PARA_QKEY_VALID       = BIT(3),
1064        OCRDMA_QP_PARA_PMTU_VALID       = BIT(4),
1065        OCRDMA_QP_PARA_ACK_TO_VALID     = BIT(5),
1066        OCRDMA_QP_PARA_RETRY_CNT_VALID  = BIT(6),
1067        OCRDMA_QP_PARA_RRC_VALID        = BIT(7),
1068        OCRDMA_QP_PARA_RQPSN_VALID      = BIT(8),
1069        OCRDMA_QP_PARA_MAX_IRD_VALID    = BIT(9),
1070        OCRDMA_QP_PARA_MAX_ORD_VALID    = BIT(10),
1071        OCRDMA_QP_PARA_RNT_VALID        = BIT(11),
1072        OCRDMA_QP_PARA_SQPSN_VALID      = BIT(12),
1073        OCRDMA_QP_PARA_DST_QPN_VALID    = BIT(13),
1074        OCRDMA_QP_PARA_MAX_WQE_VALID    = BIT(14),
1075        OCRDMA_QP_PARA_MAX_RQE_VALID    = BIT(15),
1076        OCRDMA_QP_PARA_SGE_SEND_VALID   = BIT(16),
1077        OCRDMA_QP_PARA_SGE_RECV_VALID   = BIT(17),
1078        OCRDMA_QP_PARA_SGE_WR_VALID     = BIT(18),
1079        OCRDMA_QP_PARA_INB_RDEN_VALID   = BIT(19),
1080        OCRDMA_QP_PARA_INB_WREN_VALID   = BIT(20),
1081        OCRDMA_QP_PARA_FLOW_LBL_VALID   = BIT(21),
1082        OCRDMA_QP_PARA_BIND_EN_VALID    = BIT(22),
1083        OCRDMA_QP_PARA_ZLKEY_EN_VALID   = BIT(23),
1084        OCRDMA_QP_PARA_FMR_EN_VALID     = BIT(24),
1085        OCRDMA_QP_PARA_INBAT_EN_VALID   = BIT(25),
1086        OCRDMA_QP_PARA_VLAN_EN_VALID    = BIT(26),
1087
1088        OCRDMA_MODIFY_QP_FLAGS_RD       = BIT(0),
1089        OCRDMA_MODIFY_QP_FLAGS_WR       = BIT(1),
1090        OCRDMA_MODIFY_QP_FLAGS_SEND     = BIT(2),
1091        OCRDMA_MODIFY_QP_FLAGS_ATOMIC   = BIT(3)
1092};
1093
1094enum {
1095        OCRDMA_QP_PARAMS_SRQ_ID_SHIFT           = 0,
1096        OCRDMA_QP_PARAMS_SRQ_ID_MASK            = 0xFFFF,
1097
1098        OCRDMA_QP_PARAMS_MAX_RQE_SHIFT          = 0,
1099        OCRDMA_QP_PARAMS_MAX_RQE_MASK           = 0xFFFF,
1100        OCRDMA_QP_PARAMS_MAX_WQE_SHIFT          = 16,
1101        OCRDMA_QP_PARAMS_MAX_WQE_MASK           = 0xFFFF <<
1102            OCRDMA_QP_PARAMS_MAX_WQE_SHIFT,
1103
1104        OCRDMA_QP_PARAMS_MAX_SGE_WRITE_SHIFT    = 0,
1105        OCRDMA_QP_PARAMS_MAX_SGE_WRITE_MASK     = 0xFFFF,
1106        OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT     = 16,
1107        OCRDMA_QP_PARAMS_MAX_SGE_SEND_MASK      = 0xFFFF <<
1108                                        OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT,
1109
1110        OCRDMA_QP_PARAMS_FLAGS_FMR_EN           = BIT(0),
1111        OCRDMA_QP_PARAMS_FLAGS_LKEY_0_EN        = BIT(1),
1112        OCRDMA_QP_PARAMS_FLAGS_BIND_MW_EN       = BIT(2),
1113        OCRDMA_QP_PARAMS_FLAGS_INBWR_EN         = BIT(3),
1114        OCRDMA_QP_PARAMS_FLAGS_INBRD_EN         = BIT(4),
1115        OCRDMA_QP_PARAMS_STATE_SHIFT            = 5,
1116        OCRDMA_QP_PARAMS_STATE_MASK             = BIT(5) | BIT(6) | BIT(7),
1117        OCRDMA_QP_PARAMS_FLAGS_SQD_ASYNC        = BIT(8),
1118        OCRDMA_QP_PARAMS_FLAGS_INB_ATEN         = BIT(9),
1119        OCRDMA_QP_PARAMS_FLAGS_L3_TYPE_SHIFT    = 11,
1120        OCRDMA_QP_PARAMS_FLAGS_L3_TYPE_MASK     = BIT(11) | BIT(12) | BIT(13),
1121        OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT     = 16,
1122        OCRDMA_QP_PARAMS_MAX_SGE_RECV_MASK      = 0xFFFF <<
1123                                        OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT,
1124
1125        OCRDMA_QP_PARAMS_MAX_IRD_SHIFT          = 0,
1126        OCRDMA_QP_PARAMS_MAX_IRD_MASK           = 0xFFFF,
1127        OCRDMA_QP_PARAMS_MAX_ORD_SHIFT          = 16,
1128        OCRDMA_QP_PARAMS_MAX_ORD_MASK           = 0xFFFF <<
1129                                        OCRDMA_QP_PARAMS_MAX_ORD_SHIFT,
1130
1131        OCRDMA_QP_PARAMS_RQ_CQID_SHIFT          = 0,
1132        OCRDMA_QP_PARAMS_RQ_CQID_MASK           = 0xFFFF,
1133        OCRDMA_QP_PARAMS_WQ_CQID_SHIFT          = 16,
1134        OCRDMA_QP_PARAMS_WQ_CQID_MASK           = 0xFFFF <<
1135                                        OCRDMA_QP_PARAMS_WQ_CQID_SHIFT,
1136
1137        OCRDMA_QP_PARAMS_RQ_PSN_SHIFT           = 0,
1138        OCRDMA_QP_PARAMS_RQ_PSN_MASK            = 0xFFFFFF,
1139        OCRDMA_QP_PARAMS_HOP_LMT_SHIFT          = 24,
1140        OCRDMA_QP_PARAMS_HOP_LMT_MASK           = 0xFF <<
1141                                        OCRDMA_QP_PARAMS_HOP_LMT_SHIFT,
1142
1143        OCRDMA_QP_PARAMS_SQ_PSN_SHIFT           = 0,
1144        OCRDMA_QP_PARAMS_SQ_PSN_MASK            = 0xFFFFFF,
1145        OCRDMA_QP_PARAMS_TCLASS_SHIFT           = 24,
1146        OCRDMA_QP_PARAMS_TCLASS_MASK            = 0xFF <<
1147                                        OCRDMA_QP_PARAMS_TCLASS_SHIFT,
1148
1149        OCRDMA_QP_PARAMS_DEST_QPN_SHIFT         = 0,
1150        OCRDMA_QP_PARAMS_DEST_QPN_MASK          = 0xFFFFFF,
1151        OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT    = 24,
1152        OCRDMA_QP_PARAMS_RNR_RETRY_CNT_MASK     = 0x7 <<
1153                                        OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT,
1154        OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT      = 27,
1155        OCRDMA_QP_PARAMS_ACK_TIMEOUT_MASK       = 0x1F <<
1156                                        OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT,
1157
1158        OCRDMA_QP_PARAMS_PKEY_IDNEX_SHIFT       = 0,
1159        OCRDMA_QP_PARAMS_PKEY_INDEX_MASK        = 0xFFFF,
1160        OCRDMA_QP_PARAMS_PATH_MTU_SHIFT         = 18,
1161        OCRDMA_QP_PARAMS_PATH_MTU_MASK          = 0x3FFF <<
1162                                        OCRDMA_QP_PARAMS_PATH_MTU_SHIFT,
1163
1164        OCRDMA_QP_PARAMS_FLOW_LABEL_SHIFT       = 0,
1165        OCRDMA_QP_PARAMS_FLOW_LABEL_MASK        = 0xFFFFF,
1166        OCRDMA_QP_PARAMS_SL_SHIFT               = 20,
1167        OCRDMA_QP_PARAMS_SL_MASK                = 0xF <<
1168                                        OCRDMA_QP_PARAMS_SL_SHIFT,
1169        OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT        = 24,
1170        OCRDMA_QP_PARAMS_RETRY_CNT_MASK         = 0x7 <<
1171                                        OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT,
1172        OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT    = 27,
1173        OCRDMA_QP_PARAMS_RNR_NAK_TIMER_MASK     = 0x1F <<
1174                                        OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT,
1175
1176        OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_SHIFT    = 0,
1177        OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_MASK     = 0xFFFF,
1178        OCRDMA_QP_PARAMS_VLAN_SHIFT             = 16,
1179        OCRDMA_QP_PARAMS_VLAN_MASK              = 0xFFFF <<
1180                                        OCRDMA_QP_PARAMS_VLAN_SHIFT
1181};
1182
1183struct ocrdma_qp_params {
1184        u32 id;
1185        u32 max_wqe_rqe;
1186        u32 max_sge_send_write;
1187        u32 max_sge_recv_flags;
1188        u32 max_ord_ird;
1189        u32 wq_rq_cqid;
1190        u32 hop_lmt_rq_psn;
1191        u32 tclass_sq_psn;
1192        u32 ack_to_rnr_rtc_dest_qpn;
1193        u32 path_mtu_pkey_indx;
1194        u32 rnt_rc_sl_fl;
1195        u8 sgid[16];
1196        u8 dgid[16];
1197        u32 dmac_b0_to_b3;
1198        u32 vlan_dmac_b4_to_b5;
1199        u32 qkey;
1200};
1201
1202
1203struct ocrdma_modify_qp {
1204        struct ocrdma_mqe_hdr hdr;
1205        struct ocrdma_mbx_hdr req;
1206
1207        struct ocrdma_qp_params params;
1208        u32 flags;
1209        u32 rdma_flags;
1210        u32 num_outstanding_atomic_rd;
1211};
1212
1213enum {
1214        OCRDMA_MODIFY_QP_RSP_MAX_RQE_SHIFT      = 0,
1215        OCRDMA_MODIFY_QP_RSP_MAX_RQE_MASK       = 0xFFFF,
1216        OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT      = 16,
1217        OCRDMA_MODIFY_QP_RSP_MAX_WQE_MASK       = 0xFFFF <<
1218                                        OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT,
1219
1220        OCRDMA_MODIFY_QP_RSP_MAX_IRD_SHIFT      = 0,
1221        OCRDMA_MODIFY_QP_RSP_MAX_IRD_MASK       = 0xFFFF,
1222        OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT      = 16,
1223        OCRDMA_MODIFY_QP_RSP_MAX_ORD_MASK       = 0xFFFF <<
1224                                        OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT
1225};
1226
1227struct ocrdma_modify_qp_rsp {
1228        struct ocrdma_mqe_hdr hdr;
1229        struct ocrdma_mbx_rsp rsp;
1230
1231        u32 max_wqe_rqe;
1232        u32 max_ord_ird;
1233};
1234
1235struct ocrdma_query_qp {
1236        struct ocrdma_mqe_hdr hdr;
1237        struct ocrdma_mbx_hdr req;
1238
1239#define OCRDMA_QUERY_UP_QP_ID_SHIFT     0
1240#define OCRDMA_QUERY_UP_QP_ID_MASK      0xFFFFFF
1241        u32 qp_id;
1242};
1243
1244struct ocrdma_query_qp_rsp {
1245        struct ocrdma_mqe_hdr hdr;
1246        struct ocrdma_mbx_rsp rsp;
1247        struct ocrdma_qp_params params;
1248        u32 dpp_credits_cqid;
1249        u32 rbq_id;
1250};
1251
1252enum {
1253        OCRDMA_CREATE_SRQ_PD_ID_SHIFT           = 0,
1254        OCRDMA_CREATE_SRQ_PD_ID_MASK            = 0xFFFF,
1255        OCRDMA_CREATE_SRQ_PG_SZ_SHIFT           = 16,
1256        OCRDMA_CREATE_SRQ_PG_SZ_MASK            = 0x3 <<
1257                                        OCRDMA_CREATE_SRQ_PG_SZ_SHIFT,
1258
1259        OCRDMA_CREATE_SRQ_MAX_RQE_SHIFT         = 0,
1260        OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT    = 16,
1261        OCRDMA_CREATE_SRQ_MAX_SGE_RECV_MASK     = 0xFFFF <<
1262                                        OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT,
1263
1264        OCRDMA_CREATE_SRQ_RQE_SIZE_SHIFT        = 0,
1265        OCRDMA_CREATE_SRQ_RQE_SIZE_MASK         = 0xFFFF,
1266        OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT    = 16,
1267        OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_MASK     = 0xFFFF <<
1268                                        OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT
1269};
1270
1271struct ocrdma_create_srq {
1272        struct ocrdma_mqe_hdr hdr;
1273        struct ocrdma_mbx_hdr req;
1274
1275        u32 pgsz_pdid;
1276        u32 max_sge_rqe;
1277        u32 pages_rqe_sz;
1278        struct ocrdma_pa rq_addr[MAX_OCRDMA_SRQ_PAGES];
1279};
1280
1281enum {
1282        OCRDMA_CREATE_SRQ_RSP_SRQ_ID_SHIFT                      = 0,
1283        OCRDMA_CREATE_SRQ_RSP_SRQ_ID_MASK                       = 0xFFFFFF,
1284
1285        OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_SHIFT           = 0,
1286        OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_MASK            = 0xFFFF,
1287        OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT      = 16,
1288        OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_MASK       = 0xFFFF <<
1289                        OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT
1290};
1291
1292struct ocrdma_create_srq_rsp {
1293        struct ocrdma_mqe_hdr hdr;
1294        struct ocrdma_mbx_rsp rsp;
1295
1296        u32 id;
1297        u32 max_sge_rqe_allocated;
1298};
1299
1300enum {
1301        OCRDMA_MODIFY_SRQ_ID_SHIFT      = 0,
1302        OCRDMA_MODIFY_SRQ_ID_MASK       = 0xFFFFFF,
1303
1304        OCRDMA_MODIFY_SRQ_MAX_RQE_SHIFT = 0,
1305        OCRDMA_MODIFY_SRQ_MAX_RQE_MASK  = 0xFFFF,
1306        OCRDMA_MODIFY_SRQ_LIMIT_SHIFT   = 16,
1307        OCRDMA_MODIFY_SRQ__LIMIT_MASK   = 0xFFFF <<
1308                                        OCRDMA_MODIFY_SRQ_LIMIT_SHIFT
1309};
1310
1311struct ocrdma_modify_srq {
1312        struct ocrdma_mqe_hdr hdr;
1313        struct ocrdma_mbx_rsp rep;
1314
1315        u32 id;
1316        u32 limit_max_rqe;
1317};
1318
1319enum {
1320        OCRDMA_QUERY_SRQ_ID_SHIFT       = 0,
1321        OCRDMA_QUERY_SRQ_ID_MASK        = 0xFFFFFF
1322};
1323
1324struct ocrdma_query_srq {
1325        struct ocrdma_mqe_hdr hdr;
1326        struct ocrdma_mbx_rsp req;
1327
1328        u32 id;
1329};
1330
1331enum {
1332        OCRDMA_QUERY_SRQ_RSP_PD_ID_SHIFT        = 0,
1333        OCRDMA_QUERY_SRQ_RSP_PD_ID_MASK         = 0xFFFF,
1334        OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT      = 16,
1335        OCRDMA_QUERY_SRQ_RSP_MAX_RQE_MASK       = 0xFFFF <<
1336                                        OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT,
1337
1338        OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_SHIFT = 0,
1339        OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_MASK  = 0xFFFF,
1340        OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT    = 16,
1341        OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_MASK     = 0xFFFF <<
1342                                        OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT
1343};
1344
1345struct ocrdma_query_srq_rsp {
1346        struct ocrdma_mqe_hdr hdr;
1347        struct ocrdma_mbx_rsp req;
1348
1349        u32 max_rqe_pdid;
1350        u32 srq_lmt_max_sge;
1351};
1352
1353enum {
1354        OCRDMA_DESTROY_SRQ_ID_SHIFT     = 0,
1355        OCRDMA_DESTROY_SRQ_ID_MASK      = 0xFFFFFF
1356};
1357
1358struct ocrdma_destroy_srq {
1359        struct ocrdma_mqe_hdr hdr;
1360        struct ocrdma_mbx_rsp req;
1361
1362        u32 id;
1363};
1364
1365enum {
1366        OCRDMA_ALLOC_PD_ENABLE_DPP      = BIT(16),
1367        OCRDMA_DPP_PAGE_SIZE            = 4096
1368};
1369
1370struct ocrdma_alloc_pd {
1371        struct ocrdma_mqe_hdr hdr;
1372        struct ocrdma_mbx_hdr req;
1373        u32 enable_dpp_rsvd;
1374};
1375
1376enum {
1377        OCRDMA_ALLOC_PD_RSP_DPP                 = BIT(16),
1378        OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT      = 20,
1379        OCRDMA_ALLOC_PD_RSP_PDID_MASK           = 0xFFFF,
1380};
1381
1382struct ocrdma_alloc_pd_rsp {
1383        struct ocrdma_mqe_hdr hdr;
1384        struct ocrdma_mbx_rsp rsp;
1385        u32 dpp_page_pdid;
1386};
1387
1388struct ocrdma_dealloc_pd {
1389        struct ocrdma_mqe_hdr hdr;
1390        struct ocrdma_mbx_hdr req;
1391        u32 id;
1392};
1393
1394struct ocrdma_dealloc_pd_rsp {
1395        struct ocrdma_mqe_hdr hdr;
1396        struct ocrdma_mbx_rsp rsp;
1397};
1398
1399struct ocrdma_alloc_pd_range {
1400        struct ocrdma_mqe_hdr hdr;
1401        struct ocrdma_mbx_hdr req;
1402        u32 enable_dpp_rsvd;
1403        u32 pd_count;
1404};
1405
1406struct ocrdma_alloc_pd_range_rsp {
1407        struct ocrdma_mqe_hdr hdr;
1408        struct ocrdma_mbx_rsp rsp;
1409        u32 dpp_page_pdid;
1410        u32 pd_count;
1411};
1412
1413enum {
1414        OCRDMA_ALLOC_PD_RNG_RSP_START_PDID_MASK = 0xFFFF,
1415};
1416
1417struct ocrdma_dealloc_pd_range {
1418        struct ocrdma_mqe_hdr hdr;
1419        struct ocrdma_mbx_hdr req;
1420        u32 start_pd_id;
1421        u32 pd_count;
1422};
1423
1424struct ocrdma_dealloc_pd_range_rsp {
1425        struct ocrdma_mqe_hdr hdr;
1426        struct ocrdma_mbx_hdr req;
1427        u32 rsvd;
1428};
1429
1430enum {
1431        OCRDMA_ADDR_CHECK_ENABLE        = 1,
1432        OCRDMA_ADDR_CHECK_DISABLE       = 0
1433};
1434
1435enum {
1436        OCRDMA_ALLOC_LKEY_PD_ID_SHIFT           = 0,
1437        OCRDMA_ALLOC_LKEY_PD_ID_MASK            = 0xFFFF,
1438
1439        OCRDMA_ALLOC_LKEY_ADDR_CHECK_SHIFT      = 0,
1440        OCRDMA_ALLOC_LKEY_ADDR_CHECK_MASK       = BIT(0),
1441        OCRDMA_ALLOC_LKEY_FMR_SHIFT             = 1,
1442        OCRDMA_ALLOC_LKEY_FMR_MASK              = BIT(1),
1443        OCRDMA_ALLOC_LKEY_REMOTE_INV_SHIFT      = 2,
1444        OCRDMA_ALLOC_LKEY_REMOTE_INV_MASK       = BIT(2),
1445        OCRDMA_ALLOC_LKEY_REMOTE_WR_SHIFT       = 3,
1446        OCRDMA_ALLOC_LKEY_REMOTE_WR_MASK        = BIT(3),
1447        OCRDMA_ALLOC_LKEY_REMOTE_RD_SHIFT       = 4,
1448        OCRDMA_ALLOC_LKEY_REMOTE_RD_MASK        = BIT(4),
1449        OCRDMA_ALLOC_LKEY_LOCAL_WR_SHIFT        = 5,
1450        OCRDMA_ALLOC_LKEY_LOCAL_WR_MASK         = BIT(5),
1451        OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_MASK    = BIT(6),
1452        OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_SHIFT   = 6,
1453        OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT        = 16,
1454        OCRDMA_ALLOC_LKEY_PBL_SIZE_MASK         = 0xFFFF <<
1455                                                OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT
1456};
1457
1458struct ocrdma_alloc_lkey {
1459        struct ocrdma_mqe_hdr hdr;
1460        struct ocrdma_mbx_hdr req;
1461
1462        u32 pdid;
1463        u32 pbl_sz_flags;
1464};
1465
1466struct ocrdma_alloc_lkey_rsp {
1467        struct ocrdma_mqe_hdr hdr;
1468        struct ocrdma_mbx_rsp rsp;
1469
1470        u32 lrkey;
1471        u32 num_pbl_rsvd;
1472};
1473
1474struct ocrdma_dealloc_lkey {
1475        struct ocrdma_mqe_hdr hdr;
1476        struct ocrdma_mbx_hdr req;
1477
1478        u32 lkey;
1479        u32 rsvd_frmr;
1480};
1481
1482struct ocrdma_dealloc_lkey_rsp {
1483        struct ocrdma_mqe_hdr hdr;
1484        struct ocrdma_mbx_rsp rsp;
1485};
1486
1487#define MAX_OCRDMA_NSMR_PBL    (u32)22
1488#define MAX_OCRDMA_PBL_SIZE     65536
1489#define MAX_OCRDMA_PBL_PER_LKEY 32767
1490
1491enum {
1492        OCRDMA_REG_NSMR_LRKEY_INDEX_SHIFT       = 0,
1493        OCRDMA_REG_NSMR_LRKEY_INDEX_MASK        = 0xFFFFFF,
1494        OCRDMA_REG_NSMR_LRKEY_SHIFT             = 24,
1495        OCRDMA_REG_NSMR_LRKEY_MASK              = 0xFF <<
1496                                        OCRDMA_REG_NSMR_LRKEY_SHIFT,
1497
1498        OCRDMA_REG_NSMR_PD_ID_SHIFT             = 0,
1499        OCRDMA_REG_NSMR_PD_ID_MASK              = 0xFFFF,
1500        OCRDMA_REG_NSMR_NUM_PBL_SHIFT           = 16,
1501        OCRDMA_REG_NSMR_NUM_PBL_MASK            = 0xFFFF <<
1502                                        OCRDMA_REG_NSMR_NUM_PBL_SHIFT,
1503
1504        OCRDMA_REG_NSMR_PBE_SIZE_SHIFT          = 0,
1505        OCRDMA_REG_NSMR_PBE_SIZE_MASK           = 0xFFFF,
1506        OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT        = 16,
1507        OCRDMA_REG_NSMR_HPAGE_SIZE_MASK         = 0xFF <<
1508                                        OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT,
1509        OCRDMA_REG_NSMR_BIND_MEMWIN_SHIFT       = 24,
1510        OCRDMA_REG_NSMR_BIND_MEMWIN_MASK        = BIT(24),
1511        OCRDMA_REG_NSMR_ZB_SHIFT                = 25,
1512        OCRDMA_REG_NSMR_ZB_SHIFT_MASK           = BIT(25),
1513        OCRDMA_REG_NSMR_REMOTE_INV_SHIFT        = 26,
1514        OCRDMA_REG_NSMR_REMOTE_INV_MASK         = BIT(26),
1515        OCRDMA_REG_NSMR_REMOTE_WR_SHIFT         = 27,
1516        OCRDMA_REG_NSMR_REMOTE_WR_MASK          = BIT(27),
1517        OCRDMA_REG_NSMR_REMOTE_RD_SHIFT         = 28,
1518        OCRDMA_REG_NSMR_REMOTE_RD_MASK          = BIT(28),
1519        OCRDMA_REG_NSMR_LOCAL_WR_SHIFT          = 29,
1520        OCRDMA_REG_NSMR_LOCAL_WR_MASK           = BIT(29),
1521        OCRDMA_REG_NSMR_REMOTE_ATOMIC_SHIFT     = 30,
1522        OCRDMA_REG_NSMR_REMOTE_ATOMIC_MASK      = BIT(30),
1523        OCRDMA_REG_NSMR_LAST_SHIFT              = 31,
1524        OCRDMA_REG_NSMR_LAST_MASK               = BIT(31)
1525};
1526
1527struct ocrdma_reg_nsmr {
1528        struct ocrdma_mqe_hdr hdr;
1529        struct ocrdma_mbx_hdr cmd;
1530
1531        u32 fr_mr;
1532        u32 num_pbl_pdid;
1533        u32 flags_hpage_pbe_sz;
1534        u32 totlen_low;
1535        u32 totlen_high;
1536        u32 fbo_low;
1537        u32 fbo_high;
1538        u32 va_loaddr;
1539        u32 va_hiaddr;
1540        struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
1541};
1542
1543enum {
1544        OCRDMA_REG_NSMR_CONT_PBL_SHIFT          = 0,
1545        OCRDMA_REG_NSMR_CONT_PBL_SHIFT_MASK     = 0xFFFF,
1546        OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT      = 16,
1547        OCRDMA_REG_NSMR_CONT_NUM_PBL_MASK       = 0xFFFF <<
1548                                        OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT,
1549
1550        OCRDMA_REG_NSMR_CONT_LAST_SHIFT         = 31,
1551        OCRDMA_REG_NSMR_CONT_LAST_MASK          = BIT(31)
1552};
1553
1554struct ocrdma_reg_nsmr_cont {
1555        struct ocrdma_mqe_hdr hdr;
1556        struct ocrdma_mbx_hdr cmd;
1557
1558        u32 lrkey;
1559        u32 num_pbl_offset;
1560        u32 last;
1561
1562        struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
1563};
1564
1565struct ocrdma_pbe {
1566        u32 pa_hi;
1567        u32 pa_lo;
1568};
1569
1570enum {
1571        OCRDMA_REG_NSMR_RSP_NUM_PBL_SHIFT       = 16,
1572        OCRDMA_REG_NSMR_RSP_NUM_PBL_MASK        = 0xFFFF0000
1573};
1574struct ocrdma_reg_nsmr_rsp {
1575        struct ocrdma_mqe_hdr hdr;
1576        struct ocrdma_mbx_rsp rsp;
1577
1578        u32 lrkey;
1579        u32 num_pbl;
1580};
1581
1582enum {
1583        OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_SHIFT      = 0,
1584        OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_MASK       = 0xFFFFFF,
1585        OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT            = 24,
1586        OCRDMA_REG_NSMR_CONT_RSP_LRKEY_MASK             = 0xFF <<
1587                                        OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT,
1588
1589        OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT          = 16,
1590        OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_MASK           = 0xFFFF <<
1591                                        OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT
1592};
1593
1594struct ocrdma_reg_nsmr_cont_rsp {
1595        struct ocrdma_mqe_hdr hdr;
1596        struct ocrdma_mbx_rsp rsp;
1597
1598        u32 lrkey_key_index;
1599        u32 num_pbl;
1600};
1601
1602enum {
1603        OCRDMA_ALLOC_MW_PD_ID_SHIFT     = 0,
1604        OCRDMA_ALLOC_MW_PD_ID_MASK      = 0xFFFF
1605};
1606
1607struct ocrdma_alloc_mw {
1608        struct ocrdma_mqe_hdr hdr;
1609        struct ocrdma_mbx_hdr req;
1610
1611        u32 pdid;
1612};
1613
1614enum {
1615        OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_SHIFT   = 0,
1616        OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_MASK    = 0xFFFFFF
1617};
1618
1619struct ocrdma_alloc_mw_rsp {
1620        struct ocrdma_mqe_hdr hdr;
1621        struct ocrdma_mbx_rsp rsp;
1622
1623        u32 lrkey_index;
1624};
1625
1626struct ocrdma_attach_mcast {
1627        struct ocrdma_mqe_hdr hdr;
1628        struct ocrdma_mbx_hdr req;
1629        u32 qp_id;
1630        u8 mgid[16];
1631        u32 mac_b0_to_b3;
1632        u32 vlan_mac_b4_to_b5;
1633};
1634
1635struct ocrdma_attach_mcast_rsp {
1636        struct ocrdma_mqe_hdr hdr;
1637        struct ocrdma_mbx_rsp rsp;
1638};
1639
1640struct ocrdma_detach_mcast {
1641        struct ocrdma_mqe_hdr hdr;
1642        struct ocrdma_mbx_hdr req;
1643        u32 qp_id;
1644        u8 mgid[16];
1645        u32 mac_b0_to_b3;
1646        u32 vlan_mac_b4_to_b5;
1647};
1648
1649struct ocrdma_detach_mcast_rsp {
1650        struct ocrdma_mqe_hdr hdr;
1651        struct ocrdma_mbx_rsp rsp;
1652};
1653
1654enum {
1655        OCRDMA_CREATE_AH_NUM_PAGES_SHIFT        = 19,
1656        OCRDMA_CREATE_AH_NUM_PAGES_MASK         = 0xF <<
1657                                        OCRDMA_CREATE_AH_NUM_PAGES_SHIFT,
1658
1659        OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT        = 16,
1660        OCRDMA_CREATE_AH_PAGE_SIZE_MASK         = 0x7 <<
1661                                        OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT,
1662
1663        OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT       = 23,
1664        OCRDMA_CREATE_AH_ENTRY_SIZE_MASK        = 0x1FF <<
1665                                        OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT,
1666};
1667
1668#define OCRDMA_AH_TBL_PAGES 8
1669
1670struct ocrdma_create_ah_tbl {
1671        struct ocrdma_mqe_hdr hdr;
1672        struct ocrdma_mbx_hdr req;
1673
1674        u32 ah_conf;
1675        struct ocrdma_pa tbl_addr[8];
1676};
1677
1678struct ocrdma_create_ah_tbl_rsp {
1679        struct ocrdma_mqe_hdr hdr;
1680        struct ocrdma_mbx_rsp rsp;
1681        u32 ahid;
1682};
1683
1684struct ocrdma_delete_ah_tbl {
1685        struct ocrdma_mqe_hdr hdr;
1686        struct ocrdma_mbx_hdr req;
1687        u32 ahid;
1688};
1689
1690struct ocrdma_delete_ah_tbl_rsp {
1691        struct ocrdma_mqe_hdr hdr;
1692        struct ocrdma_mbx_rsp rsp;
1693};
1694
1695enum {
1696        OCRDMA_EQE_VALID_SHIFT          = 0,
1697        OCRDMA_EQE_VALID_MASK           = BIT(0),
1698        OCRDMA_EQE_MAJOR_CODE_MASK      = 0x0E,
1699        OCRDMA_EQE_MAJOR_CODE_SHIFT     = 0x01,
1700        OCRDMA_EQE_FOR_CQE_MASK         = 0xFFFE,
1701        OCRDMA_EQE_RESOURCE_ID_SHIFT    = 16,
1702        OCRDMA_EQE_RESOURCE_ID_MASK     = 0xFFFF <<
1703                                OCRDMA_EQE_RESOURCE_ID_SHIFT,
1704};
1705
1706enum major_code {
1707        OCRDMA_MAJOR_CODE_COMPLETION    = 0x00,
1708        OCRDMA_MAJOR_CODE_SENTINAL      = 0x01
1709};
1710
1711struct ocrdma_eqe {
1712        u32 id_valid;
1713};
1714
1715enum OCRDMA_CQE_STATUS {
1716        OCRDMA_CQE_SUCCESS = 0,
1717        OCRDMA_CQE_LOC_LEN_ERR,
1718        OCRDMA_CQE_LOC_QP_OP_ERR,
1719        OCRDMA_CQE_LOC_EEC_OP_ERR,
1720        OCRDMA_CQE_LOC_PROT_ERR,
1721        OCRDMA_CQE_WR_FLUSH_ERR,
1722        OCRDMA_CQE_MW_BIND_ERR,
1723        OCRDMA_CQE_BAD_RESP_ERR,
1724        OCRDMA_CQE_LOC_ACCESS_ERR,
1725        OCRDMA_CQE_REM_INV_REQ_ERR,
1726        OCRDMA_CQE_REM_ACCESS_ERR,
1727        OCRDMA_CQE_REM_OP_ERR,
1728        OCRDMA_CQE_RETRY_EXC_ERR,
1729        OCRDMA_CQE_RNR_RETRY_EXC_ERR,
1730        OCRDMA_CQE_LOC_RDD_VIOL_ERR,
1731        OCRDMA_CQE_REM_INV_RD_REQ_ERR,
1732        OCRDMA_CQE_REM_ABORT_ERR,
1733        OCRDMA_CQE_INV_EECN_ERR,
1734        OCRDMA_CQE_INV_EEC_STATE_ERR,
1735        OCRDMA_CQE_FATAL_ERR,
1736        OCRDMA_CQE_RESP_TIMEOUT_ERR,
1737        OCRDMA_CQE_GENERAL_ERR,
1738
1739        OCRDMA_MAX_CQE_ERR
1740};
1741
1742enum {
1743        /* w0 */
1744        OCRDMA_CQE_WQEIDX_SHIFT         = 0,
1745        OCRDMA_CQE_WQEIDX_MASK          = 0xFFFF,
1746
1747        /* w1 */
1748        OCRDMA_CQE_UD_XFER_LEN_SHIFT    = 16,
1749        OCRDMA_CQE_UD_XFER_LEN_MASK     = 0x1FFF,
1750        OCRDMA_CQE_PKEY_SHIFT           = 0,
1751        OCRDMA_CQE_PKEY_MASK            = 0xFFFF,
1752        OCRDMA_CQE_UD_L3TYPE_SHIFT      = 29,
1753        OCRDMA_CQE_UD_L3TYPE_MASK       = 0x07,
1754
1755        /* w2 */
1756        OCRDMA_CQE_QPN_SHIFT            = 0,
1757        OCRDMA_CQE_QPN_MASK             = 0x0000FFFF,
1758
1759        OCRDMA_CQE_BUFTAG_SHIFT         = 16,
1760        OCRDMA_CQE_BUFTAG_MASK          = 0xFFFF << OCRDMA_CQE_BUFTAG_SHIFT,
1761
1762        /* w3 */
1763        OCRDMA_CQE_UD_STATUS_SHIFT      = 24,
1764        OCRDMA_CQE_UD_STATUS_MASK       = 0x7 << OCRDMA_CQE_UD_STATUS_SHIFT,
1765        OCRDMA_CQE_STATUS_SHIFT         = 16,
1766        OCRDMA_CQE_STATUS_MASK          = 0xFF << OCRDMA_CQE_STATUS_SHIFT,
1767        OCRDMA_CQE_VALID                = BIT(31),
1768        OCRDMA_CQE_INVALIDATE           = BIT(30),
1769        OCRDMA_CQE_QTYPE                = BIT(29),
1770        OCRDMA_CQE_IMM                  = BIT(28),
1771        OCRDMA_CQE_WRITE_IMM            = BIT(27),
1772        OCRDMA_CQE_QTYPE_SQ             = 0,
1773        OCRDMA_CQE_QTYPE_RQ             = 1,
1774        OCRDMA_CQE_SRCQP_MASK           = 0xFFFFFF
1775};
1776
1777struct ocrdma_cqe {
1778        union {
1779                /* w0 to w2 */
1780                struct {
1781                        u32 wqeidx;
1782                        u32 bytes_xfered;
1783                        u32 qpn;
1784                } wq;
1785                struct {
1786                        u32 lkey_immdt;
1787                        u32 rxlen;
1788                        u32 buftag_qpn;
1789                } rq;
1790                struct {
1791                        u32 lkey_immdt;
1792                        u32 rxlen_pkey;
1793                        u32 buftag_qpn;
1794                } ud;
1795                struct {
1796                        u32 word_0;
1797                        u32 word_1;
1798                        u32 qpn;
1799                } cmn;
1800        };
1801        u32 flags_status_srcqpn;        /* w3 */
1802};
1803
1804struct ocrdma_sge {
1805        u32 addr_hi;
1806        u32 addr_lo;
1807        u32 lrkey;
1808        u32 len;
1809};
1810
1811enum {
1812        OCRDMA_FLAG_SIG         = 0x1,
1813        OCRDMA_FLAG_INV         = 0x2,
1814        OCRDMA_FLAG_FENCE_L     = 0x4,
1815        OCRDMA_FLAG_FENCE_R     = 0x8,
1816        OCRDMA_FLAG_SOLICIT     = 0x10,
1817        OCRDMA_FLAG_IMM         = 0x20,
1818        OCRDMA_FLAG_AH_VLAN_PR  = 0x40,
1819
1820        /* Stag flags */
1821        OCRDMA_LKEY_FLAG_LOCAL_WR       = 0x1,
1822        OCRDMA_LKEY_FLAG_REMOTE_RD      = 0x2,
1823        OCRDMA_LKEY_FLAG_REMOTE_WR      = 0x4,
1824        OCRDMA_LKEY_FLAG_VATO           = 0x8,
1825};
1826
1827enum OCRDMA_WQE_OPCODE {
1828        OCRDMA_WRITE            = 0x06,
1829        OCRDMA_READ             = 0x0C,
1830        OCRDMA_RESV0            = 0x02,
1831        OCRDMA_SEND             = 0x00,
1832        OCRDMA_CMP_SWP          = 0x14,
1833        OCRDMA_BIND_MW          = 0x10,
1834        OCRDMA_FR_MR            = 0x11,
1835        OCRDMA_RESV1            = 0x0A,
1836        OCRDMA_LKEY_INV         = 0x15,
1837        OCRDMA_FETCH_ADD        = 0x13,
1838        OCRDMA_POST_RQ          = 0x12
1839};
1840
1841enum {
1842        OCRDMA_TYPE_INLINE      = 0x0,
1843        OCRDMA_TYPE_LKEY        = 0x1,
1844};
1845
1846enum {
1847        OCRDMA_WQE_OPCODE_SHIFT         = 0,
1848        OCRDMA_WQE_OPCODE_MASK          = 0x0000001F,
1849        OCRDMA_WQE_FLAGS_SHIFT          = 5,
1850        OCRDMA_WQE_TYPE_SHIFT           = 16,
1851        OCRDMA_WQE_TYPE_MASK            = 0x00030000,
1852        OCRDMA_WQE_SIZE_SHIFT           = 18,
1853        OCRDMA_WQE_SIZE_MASK            = 0xFF,
1854        OCRDMA_WQE_NXT_WQE_SIZE_SHIFT   = 25,
1855
1856        OCRDMA_WQE_LKEY_FLAGS_SHIFT     = 0,
1857        OCRDMA_WQE_LKEY_FLAGS_MASK      = 0xF
1858};
1859
1860/* header WQE for all the SQ and RQ operations */
1861struct ocrdma_hdr_wqe {
1862        u32 cw;
1863        union {
1864                u32 rsvd_tag;
1865                u32 rsvd_lkey_flags;
1866        };
1867        union {
1868                u32 immdt;
1869                u32 lkey;
1870        };
1871        u32 total_len;
1872};
1873
1874struct ocrdma_ewqe_ud_hdr {
1875        u32 rsvd_dest_qpn;
1876        u32 qkey;
1877        u32 rsvd_ahid;
1878        u32 hdr_type;
1879};
1880
1881/* extended wqe followed by hdr_wqe for Fast Memory register */
1882struct ocrdma_ewqe_fr {
1883        u32 va_hi;
1884        u32 va_lo;
1885        u32 fbo_hi;
1886        u32 fbo_lo;
1887        u32 size_sge;
1888        u32 num_sges;
1889        u32 rsvd;
1890        u32 rsvd2;
1891};
1892
1893struct ocrdma_eth_basic {
1894        u8 dmac[6];
1895        u8 smac[6];
1896        __be16 eth_type;
1897} __packed;
1898
1899struct ocrdma_eth_vlan {
1900        u8 dmac[6];
1901        u8 smac[6];
1902        __be16 eth_type;
1903        __be16 vlan_tag;
1904        __be16 roce_eth_type;
1905} __packed;
1906
1907struct ocrdma_grh {
1908        __be32  tclass_flow;
1909        __be32  pdid_hoplimit;
1910        u8      sgid[16];
1911        u8      dgid[16];
1912        u16     rsvd;
1913} __packed;
1914
1915#define OCRDMA_AV_VALID         BIT(7)
1916#define OCRDMA_AV_VLAN_VALID    BIT(1)
1917
1918struct ocrdma_av {
1919        struct ocrdma_eth_vlan eth_hdr;
1920        struct ocrdma_grh grh;
1921        u32 valid;
1922} __packed;
1923
1924struct ocrdma_rsrc_stats {
1925        u32 dpp_pds;
1926        u32 non_dpp_pds;
1927        u32 rc_dpp_qps;
1928        u32 uc_dpp_qps;
1929        u32 ud_dpp_qps;
1930        u32 rc_non_dpp_qps;
1931        u32 rsvd;
1932        u32 uc_non_dpp_qps;
1933        u32 ud_non_dpp_qps;
1934        u32 rsvd1;
1935        u32 srqs;
1936        u32 rbqs;
1937        u32 r64K_nsmr;
1938        u32 r64K_to_2M_nsmr;
1939        u32 r2M_to_44M_nsmr;
1940        u32 r44M_to_1G_nsmr;
1941        u32 r1G_to_4G_nsmr;
1942        u32 nsmr_count_4G_to_32G;
1943        u32 r32G_to_64G_nsmr;
1944        u32 r64G_to_128G_nsmr;
1945        u32 r128G_to_higher_nsmr;
1946        u32 embedded_nsmr;
1947        u32 frmr;
1948        u32 prefetch_qps;
1949        u32 ondemand_qps;
1950        u32 phy_mr;
1951        u32 mw;
1952        u32 rsvd2[7];
1953};
1954
1955struct ocrdma_db_err_stats {
1956        u32 sq_doorbell_errors;
1957        u32 cq_doorbell_errors;
1958        u32 rq_srq_doorbell_errors;
1959        u32 cq_overflow_errors;
1960        u32 rsvd[4];
1961};
1962
1963struct ocrdma_wqe_stats {
1964        u32 large_send_rc_wqes_lo;
1965        u32 large_send_rc_wqes_hi;
1966        u32 large_write_rc_wqes_lo;
1967        u32 large_write_rc_wqes_hi;
1968        u32 rsvd[4];
1969        u32 read_wqes_lo;
1970        u32 read_wqes_hi;
1971        u32 frmr_wqes_lo;
1972        u32 frmr_wqes_hi;
1973        u32 mw_bind_wqes_lo;
1974        u32 mw_bind_wqes_hi;
1975        u32 invalidate_wqes_lo;
1976        u32 invalidate_wqes_hi;
1977        u32 rsvd1[2];
1978        u32 dpp_wqe_drops;
1979        u32 rsvd2[5];
1980};
1981
1982struct ocrdma_tx_stats {
1983        u32 send_pkts_lo;
1984        u32 send_pkts_hi;
1985        u32 write_pkts_lo;
1986        u32 write_pkts_hi;
1987        u32 read_pkts_lo;
1988        u32 read_pkts_hi;
1989        u32 read_rsp_pkts_lo;
1990        u32 read_rsp_pkts_hi;
1991        u32 ack_pkts_lo;
1992        u32 ack_pkts_hi;
1993        u32 send_bytes_lo;
1994        u32 send_bytes_hi;
1995        u32 write_bytes_lo;
1996        u32 write_bytes_hi;
1997        u32 read_req_bytes_lo;
1998        u32 read_req_bytes_hi;
1999        u32 read_rsp_bytes_lo;
2000        u32 read_rsp_bytes_hi;
2001        u32 ack_timeouts;
2002        u32 rsvd[5];
2003};
2004
2005
2006struct ocrdma_tx_qp_err_stats {
2007        u32 local_length_errors;
2008        u32 local_protection_errors;
2009        u32 local_qp_operation_errors;
2010        u32 retry_count_exceeded_errors;
2011        u32 rnr_retry_count_exceeded_errors;
2012        u32 rsvd[3];
2013};
2014
2015struct ocrdma_rx_stats {
2016        u32 roce_frame_bytes_lo;
2017        u32 roce_frame_bytes_hi;
2018        u32 roce_frame_icrc_drops;
2019        u32 roce_frame_payload_len_drops;
2020        u32 ud_drops;
2021        u32 qp1_drops;
2022        u32 psn_error_request_packets;
2023        u32 psn_error_resp_packets;
2024        u32 rnr_nak_timeouts;
2025        u32 rnr_nak_receives;
2026        u32 roce_frame_rxmt_drops;
2027        u32 nak_count_psn_sequence_errors;
2028        u32 rc_drop_count_lookup_errors;
2029        u32 rq_rnr_naks;
2030        u32 srq_rnr_naks;
2031        u32 roce_frames_lo;
2032        u32 roce_frames_hi;
2033        u32 rsvd;
2034};
2035
2036struct ocrdma_rx_qp_err_stats {
2037        u32 nak_invalid_requst_errors;
2038        u32 nak_remote_operation_errors;
2039        u32 nak_count_remote_access_errors;
2040        u32 local_length_errors;
2041        u32 local_protection_errors;
2042        u32 local_qp_operation_errors;
2043        u32 rsvd[2];
2044};
2045
2046struct ocrdma_tx_dbg_stats {
2047        u32 data[100];
2048};
2049
2050struct ocrdma_rx_dbg_stats {
2051        u32 data[200];
2052};
2053
2054struct ocrdma_rdma_stats_req {
2055        struct ocrdma_mbx_hdr hdr;
2056        u8 reset_stats;
2057        u8 rsvd[3];
2058} __packed;
2059
2060struct ocrdma_rdma_stats_resp {
2061        struct ocrdma_mbx_hdr hdr;
2062        struct ocrdma_rsrc_stats act_rsrc_stats;
2063        struct ocrdma_rsrc_stats th_rsrc_stats;
2064        struct ocrdma_db_err_stats      db_err_stats;
2065        struct ocrdma_wqe_stats         wqe_stats;
2066        struct ocrdma_tx_stats          tx_stats;
2067        struct ocrdma_tx_qp_err_stats   tx_qp_err_stats;
2068        struct ocrdma_rx_stats          rx_stats;
2069        struct ocrdma_rx_qp_err_stats   rx_qp_err_stats;
2070        struct ocrdma_tx_dbg_stats      tx_dbg_stats;
2071        struct ocrdma_rx_dbg_stats      rx_dbg_stats;
2072} __packed;
2073
2074enum {
2075        OCRDMA_HBA_ATTRB_EPROM_VER_LO_MASK      = 0xFF,
2076        OCRDMA_HBA_ATTRB_EPROM_VER_HI_MASK      = 0xFF00,
2077        OCRDMA_HBA_ATTRB_EPROM_VER_HI_SHIFT     = 0x08,
2078        OCRDMA_HBA_ATTRB_CDBLEN_MASK            = 0xFFFF,
2079        OCRDMA_HBA_ATTRB_ASIC_REV_MASK          = 0xFF0000,
2080        OCRDMA_HBA_ATTRB_ASIC_REV_SHIFT         = 0x10,
2081        OCRDMA_HBA_ATTRB_GUID0_MASK             = 0xFF000000,
2082        OCRDMA_HBA_ATTRB_GUID0_SHIFT            = 0x18,
2083        OCRDMA_HBA_ATTRB_GUID13_MASK            = 0xFF,
2084        OCRDMA_HBA_ATTRB_GUID14_MASK            = 0xFF00,
2085        OCRDMA_HBA_ATTRB_GUID14_SHIFT           = 0x08,
2086        OCRDMA_HBA_ATTRB_GUID15_MASK            = 0xFF0000,
2087        OCRDMA_HBA_ATTRB_GUID15_SHIFT           = 0x10,
2088        OCRDMA_HBA_ATTRB_PCNT_MASK              = 0xFF000000,
2089        OCRDMA_HBA_ATTRB_PCNT_SHIFT             = 0x18,
2090        OCRDMA_HBA_ATTRB_LDTOUT_MASK            = 0xFFFF,
2091        OCRDMA_HBA_ATTRB_ISCSI_VER_MASK         = 0xFF0000,
2092        OCRDMA_HBA_ATTRB_ISCSI_VER_SHIFT        = 0x10,
2093        OCRDMA_HBA_ATTRB_MFUNC_DEV_MASK         = 0xFF000000,
2094        OCRDMA_HBA_ATTRB_MFUNC_DEV_SHIFT        = 0x18,
2095        OCRDMA_HBA_ATTRB_CV_MASK                = 0xFF,
2096        OCRDMA_HBA_ATTRB_HBA_ST_MASK            = 0xFF00,
2097        OCRDMA_HBA_ATTRB_HBA_ST_SHIFT           = 0x08,
2098        OCRDMA_HBA_ATTRB_MAX_DOMS_MASK          = 0xFF0000,
2099        OCRDMA_HBA_ATTRB_MAX_DOMS_SHIFT         = 0x10,
2100        OCRDMA_HBA_ATTRB_PTNUM_MASK             = 0x3F000000,
2101        OCRDMA_HBA_ATTRB_PTNUM_SHIFT            = 0x18,
2102        OCRDMA_HBA_ATTRB_PT_MASK                = 0xC0000000,
2103        OCRDMA_HBA_ATTRB_PT_SHIFT               = 0x1E,
2104        OCRDMA_HBA_ATTRB_ISCSI_FET_MASK         = 0xFF,
2105        OCRDMA_HBA_ATTRB_ASIC_GEN_MASK          = 0xFF00,
2106        OCRDMA_HBA_ATTRB_ASIC_GEN_SHIFT         = 0x08,
2107        OCRDMA_HBA_ATTRB_PCI_VID_MASK           = 0xFFFF,
2108        OCRDMA_HBA_ATTRB_PCI_DID_MASK           = 0xFFFF0000,
2109        OCRDMA_HBA_ATTRB_PCI_DID_SHIFT          = 0x10,
2110        OCRDMA_HBA_ATTRB_PCI_SVID_MASK          = 0xFFFF,
2111        OCRDMA_HBA_ATTRB_PCI_SSID_MASK          = 0xFFFF0000,
2112        OCRDMA_HBA_ATTRB_PCI_SSID_SHIFT         = 0x10,
2113        OCRDMA_HBA_ATTRB_PCI_BUSNUM_MASK        = 0xFF,
2114        OCRDMA_HBA_ATTRB_PCI_DEVNUM_MASK        = 0xFF00,
2115        OCRDMA_HBA_ATTRB_PCI_DEVNUM_SHIFT       = 0x08,
2116        OCRDMA_HBA_ATTRB_PCI_FUNCNUM_MASK       = 0xFF0000,
2117        OCRDMA_HBA_ATTRB_PCI_FUNCNUM_SHIFT      = 0x10,
2118        OCRDMA_HBA_ATTRB_IF_TYPE_MASK           = 0xFF000000,
2119        OCRDMA_HBA_ATTRB_IF_TYPE_SHIFT          = 0x18,
2120        OCRDMA_HBA_ATTRB_NETFIL_MASK            =0xFF
2121};
2122
2123struct mgmt_hba_attribs {
2124        u8 flashrom_version_string[32];
2125        u8 manufacturer_name[32];
2126        u32 supported_modes;
2127        u32 rsvd_eprom_verhi_verlo;
2128        u32 mbx_ds_ver;
2129        u32 epfw_ds_ver;
2130        u8 ncsi_ver_string[12];
2131        u32 default_extended_timeout;
2132        u8 controller_model_number[32];
2133        u8 controller_description[64];
2134        u8 controller_serial_number[32];
2135        u8 ip_version_string[32];
2136        u8 firmware_version_string[32];
2137        u8 bios_version_string[32];
2138        u8 redboot_version_string[32];
2139        u8 driver_version_string[32];
2140        u8 fw_on_flash_version_string[32];
2141        u32 functionalities_supported;
2142        u32 guid0_asicrev_cdblen;
2143        u8 generational_guid[12];
2144        u32 portcnt_guid15;
2145        u32 mfuncdev_iscsi_ldtout;
2146        u32 ptpnum_maxdoms_hbast_cv;
2147        u32 firmware_post_status;
2148        u32 hba_mtu[8];
2149        u32 res_asicgen_iscsi_feaures;
2150        u32 rsvd1[3];
2151};
2152
2153struct mgmt_controller_attrib {
2154        struct mgmt_hba_attribs hba_attribs;
2155        u32 pci_did_vid;
2156        u32 pci_ssid_svid;
2157        u32 ityp_fnum_devnum_bnum;
2158        u32 uid_hi;
2159        u32 uid_lo;
2160        u32 res_nnetfil;
2161        u32 rsvd0[4];
2162};
2163
2164struct ocrdma_get_ctrl_attribs_rsp {
2165        struct ocrdma_mbx_hdr hdr;
2166        struct mgmt_controller_attrib ctrl_attribs;
2167};
2168
2169#define OCRDMA_SUBSYS_DCBX 0x10
2170
2171enum OCRDMA_DCBX_OPCODE {
2172        OCRDMA_CMD_GET_DCBX_CONFIG = 0x01
2173};
2174
2175enum OCRDMA_DCBX_PARAM_TYPE {
2176        OCRDMA_PARAMETER_TYPE_ADMIN     = 0x00,
2177        OCRDMA_PARAMETER_TYPE_OPER      = 0x01,
2178        OCRDMA_PARAMETER_TYPE_PEER      = 0x02
2179};
2180
2181enum OCRDMA_DCBX_PROTO {
2182        OCRDMA_PROTO_SELECT_L2  = 0x00,
2183        OCRDMA_PROTO_SELECT_L4  = 0x01
2184};
2185
2186enum OCRDMA_DCBX_APP_PARAM {
2187        OCRDMA_APP_PARAM_APP_PROTO_MASK = 0xFFFF,
2188        OCRDMA_APP_PARAM_PROTO_SEL_MASK = 0xFF,
2189        OCRDMA_APP_PARAM_PROTO_SEL_SHIFT = 0x10,
2190        OCRDMA_APP_PARAM_VALID_MASK     = 0xFF,
2191        OCRDMA_APP_PARAM_VALID_SHIFT    = 0x18
2192};
2193
2194enum OCRDMA_DCBX_STATE_FLAGS {
2195        OCRDMA_STATE_FLAG_ENABLED       = 0x01,
2196        OCRDMA_STATE_FLAG_ADDVERTISED   = 0x02,
2197        OCRDMA_STATE_FLAG_WILLING       = 0x04,
2198        OCRDMA_STATE_FLAG_SYNC          = 0x08,
2199        OCRDMA_STATE_FLAG_UNSUPPORTED   = 0x40000000,
2200        OCRDMA_STATE_FLAG_NEG_FAILD     = 0x80000000
2201};
2202
2203enum OCRDMA_TCV_AEV_OPV_ST {
2204        OCRDMA_DCBX_TC_SUPPORT_MASK     = 0xFF,
2205        OCRDMA_DCBX_TC_SUPPORT_SHIFT    = 0x18,
2206        OCRDMA_DCBX_APP_ENTRY_SHIFT     = 0x10,
2207        OCRDMA_DCBX_OP_PARAM_SHIFT      = 0x08,
2208        OCRDMA_DCBX_STATE_MASK          = 0xFF
2209};
2210
2211struct ocrdma_app_parameter {
2212        u32 valid_proto_app;
2213        u32 oui;
2214        u32 app_prio[2];
2215};
2216
2217struct ocrdma_dcbx_cfg {
2218        u32 tcv_aev_opv_st;
2219        u32 tc_state;
2220        u32 pfc_state;
2221        u32 qcn_state;
2222        u32 appl_state;
2223        u32 ll_state;
2224        u32 tc_bw[2];
2225        u32 tc_prio[8];
2226        u32 pfc_prio[2];
2227        struct ocrdma_app_parameter app_param[15];
2228};
2229
2230struct ocrdma_get_dcbx_cfg_req {
2231        struct ocrdma_mbx_hdr hdr;
2232        u32 param_type;
2233} __packed;
2234
2235struct ocrdma_get_dcbx_cfg_rsp {
2236        struct ocrdma_mbx_rsp hdr;
2237        struct ocrdma_dcbx_cfg cfg;
2238} __packed;
2239
2240#endif                          /* __OCRDMA_SLI_H__ */
2241