hns_roce_hw_v2.h

   1/*
   2 * Copyright (c) 2016-2017 Hisilicon Limited.
   3 *
   4 * This software is available to you under a choice of one of two
   5 * licenses.  You may choose to be licensed under the terms of the GNU
   6 * General Public License (GPL) Version 2, available from the file
   7 * COPYING in the main directory of this source tree, or the
   8 * OpenIB.org BSD license below:
   9 *
  10 *     Redistribution and use in source and binary forms, with or
  11 *     without modification, are permitted provided that the following
  12 *     conditions are met:
  13 *
  14 *      - Redistributions of source code must retain the above
  15 *        copyright notice, this list of conditions and the following
  16 *        disclaimer.
  17 *
  18 *      - Redistributions in binary form must reproduce the above
  19 *        copyright notice, this list of conditions and the following
  20 *        disclaimer in the documentation and/or other materials
  21 *        provided with the distribution.
  22 *
  23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  30 * SOFTWARE.
  31 */
  32
  33#ifndef _HNS_ROCE_HW_V2_H
  34#define _HNS_ROCE_HW_V2_H
  35
  36#include <linux/bitops.h>
  37#include "hnae3.h"
  38#include "hns_roce_bond.h"
  39
  40#define HNS_ROCE_V2_MAX_RC_INL_INN_SZ		32
  41#define HNS_ROCE_V2_MTT_ENTRY_SZ		64
  42#define HNS_ROCE_V2_AEQE_VEC_NUM		1
  43#define HNS_ROCE_V2_ABNORMAL_VEC_NUM		1
  44#define HNS_ROCE_V2_MAX_SRQWQE_SEGS		0x1000000
  45#define HNS_ROCE_V2_MAX_IDX_SEGS		0x1000000
  46#define HNS_ROCE_V2_MAX_XRCD_NUM		0x1000000
  47
  48#define HNS_ROCE_V2_QP_ACK_TIMEOUT_OFS_HIP08    10
  49
  50#define HNS_ROCE_V3_SCCC_SZ			64
  51#define HNS_ROCE_V3_GMV_ENTRY_SZ		32
  52
  53#define HNS_ROCE_V2_EXT_LLM_ENTRY_SZ		8
  54#define HNS_ROCE_V2_EXT_LLM_MAX_DEPTH		4096
  55
  56#define HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ		PAGE_SIZE
  57#define HNS_ROCE_V2_CQC_TIMER_ENTRY_SZ		PAGE_SIZE
  58#define HNS_ROCE_V2_PAGE_SIZE_SUPPORTED		0xFFFF000
  59#define HNS_ROCE_V2_MAX_INNER_MTPT_NUM		2
  60#define HNS_ROCE_INVALID_LKEY			0x0
  61#define HNS_ROCE_INVALID_SGE_LENGTH		0x80000000
  62#define HNS_ROCE_CMQ_TX_TIMEOUT			30000
  63#define HNS_ROCE_V2_RSV_QPS			8
  64
  65#define HNS_ROCE_V2_HW_RST_TIMEOUT		1000
  66#define HNS_ROCE_V2_HW_RST_UNINT_DELAY		100
  67
  68#define HNS_ROCE_V2_HW_RST_COMPLETION_WAIT	20
  69
  70#define HNS_ROCE_CONTEXT_HOP_NUM		1
  71#define HNS_ROCE_SCCC_HOP_NUM			1
  72#define HNS_ROCE_MTT_HOP_NUM			1
  73#define HNS_ROCE_CQE_HOP_NUM			1
  74#define HNS_ROCE_SRQWQE_HOP_NUM			1
  75#define HNS_ROCE_PBL_HOP_NUM			2
  76#define HNS_ROCE_IDX_HOP_NUM			1
  77#define HNS_ROCE_SQWQE_HOP_NUM			2
  78#define HNS_ROCE_EXT_SGE_HOP_NUM		1
  79#define HNS_ROCE_RQWQE_HOP_NUM			2
  80
  81#define HNS_ROCE_V2_EQE_HOP_NUM			2
  82#define HNS_ROCE_V3_EQE_HOP_NUM			1
  83
  84#define HNS_ROCE_BA_PG_SZ_SUPPORTED_256K	6
  85#define HNS_ROCE_BA_PG_SZ_SUPPORTED_16K		2
  86#define HNS_ROCE_V2_GID_INDEX_NUM		16
  87
  88#define HNS_ROCE_V2_TABLE_CHUNK_SIZE		(1 << 18)
  89
  90/* budget must be smaller than aeqe_depth to guarantee that we update
  91 * the ci before we polled all the entries in the EQ.
  92 */
  93#define HNS_AEQ_POLLING_BUDGET 64
  94
  95enum {
  96	HNS_ROCE_CMD_FLAG_IN = BIT(0),
  97	HNS_ROCE_CMD_FLAG_OUT = BIT(1),
  98	HNS_ROCE_CMD_FLAG_NEXT = BIT(2),
  99	HNS_ROCE_CMD_FLAG_WR = BIT(3),
 100	HNS_ROCE_CMD_FLAG_ERR_INTR = BIT(5),
 101};
 102
 103#define HNS_ROCE_CMQ_DESC_NUM_S		3
 104
 105#define HNS_ROCE_CMQ_SCC_CLR_DONE_CNT		5
 106
 107#define HNS_ROCE_CONG_SIZE 64
 108
 109#define check_whether_last_step(hop_num, step_idx) \
 110	((step_idx == 0 && hop_num == HNS_ROCE_HOP_NUM_0) || \
 111	(step_idx == 1 && hop_num == 1) || \
 112	(step_idx == 2 && hop_num == 2))
 113#define HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT	0
 114#define HNS_ICL_SWITCH_CMD_ROCEE_SEL	BIT(HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT)
 115
 116#define CMD_CSQ_DESC_NUM		1024
 117#define CMD_CRQ_DESC_NUM		1024
 118
 119/* Free mr used parameters */
 120#define HNS_ROCE_FREE_MR_USED_CQE_NUM		128
 121#define HNS_ROCE_FREE_MR_USED_QP_NUM		0x8
 122#define HNS_ROCE_FREE_MR_USED_PSN		0x0808
 123#define HNS_ROCE_FREE_MR_USED_QP_RETRY_CNT	0x7
 124#define HNS_ROCE_FREE_MR_USED_QP_TIMEOUT	0x12
 125#define HNS_ROCE_FREE_MR_USED_SQWQE_NUM		128
 126#define HNS_ROCE_FREE_MR_USED_SQSGE_NUM		0x2
 127#define HNS_ROCE_FREE_MR_USED_RQWQE_NUM		128
 128#define HNS_ROCE_FREE_MR_USED_RQSGE_NUM		0x2
 129#define HNS_ROCE_V2_FREE_MR_TIMEOUT		4500
 130
 131enum {
 132	NO_ARMED = 0x0,
 133	REG_NXT_CEQE = 0x2,
 134	REG_NXT_SE_CEQE = 0x3
 135};
 136
 137enum {
 138	CQE_SIZE_32B = 0x0,
 139	CQE_SIZE_64B = 0x1
 140};
 141
 142#define V2_CQ_DB_REQ_NOT_SOL			0
 143#define V2_CQ_DB_REQ_NOT			1
 144
 145#define V2_CQ_STATE_VALID			1
 146#define V2_QKEY_VAL				0x80010000
 147
 148#define	GID_LEN_V2				16
 149
 150enum {
 151	HNS_ROCE_V2_WQE_OP_SEND				= 0x0,
 152	HNS_ROCE_V2_WQE_OP_SEND_WITH_INV		= 0x1,
 153	HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM		= 0x2,
 154	HNS_ROCE_V2_WQE_OP_RDMA_WRITE			= 0x3,
 155	HNS_ROCE_V2_WQE_OP_RDMA_WRITE_WITH_IMM		= 0x4,
 156	HNS_ROCE_V2_WQE_OP_RDMA_READ			= 0x5,
 157	HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP		= 0x6,
 158	HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD		= 0x7,
 159	HNS_ROCE_V2_WQE_OP_ATOM_MSK_CMP_AND_SWAP	= 0x8,
 160	HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD	= 0x9,
 161	HNS_ROCE_V2_WQE_OP_FAST_REG_PMR			= 0xa,
 162	HNS_ROCE_V2_WQE_OP_BIND_MW			= 0xc,
 163	HNS_ROCE_V2_WQE_OP_MASK				= 0x1f,
 164};
 165
 166enum {
 167	/* rq operations */
 168	HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM = 0x0,
 169	HNS_ROCE_V2_OPCODE_SEND = 0x1,
 170	HNS_ROCE_V2_OPCODE_SEND_WITH_IMM = 0x2,
 171	HNS_ROCE_V2_OPCODE_SEND_WITH_INV = 0x3,
 172};
 173
 174enum {
 175	HNS_ROCE_V2_SQ_DB,
 176	HNS_ROCE_V2_RQ_DB,
 177	HNS_ROCE_V2_SRQ_DB,
 178	HNS_ROCE_V2_CQ_DB,
 179	HNS_ROCE_V2_CQ_DB_NOTIFY
 180};
 181
 182enum {
 183	HNS_ROCE_CQE_V2_SUCCESS				= 0x00,
 184	HNS_ROCE_CQE_V2_LOCAL_LENGTH_ERR		= 0x01,
 185	HNS_ROCE_CQE_V2_LOCAL_QP_OP_ERR			= 0x02,
 186	HNS_ROCE_CQE_V2_LOCAL_PROT_ERR			= 0x04,
 187	HNS_ROCE_CQE_V2_WR_FLUSH_ERR			= 0x05,
 188	HNS_ROCE_CQE_V2_MW_BIND_ERR			= 0x06,
 189	HNS_ROCE_CQE_V2_BAD_RESP_ERR			= 0x10,
 190	HNS_ROCE_CQE_V2_LOCAL_ACCESS_ERR		= 0x11,
 191	HNS_ROCE_CQE_V2_REMOTE_INVAL_REQ_ERR		= 0x12,
 192	HNS_ROCE_CQE_V2_REMOTE_ACCESS_ERR		= 0x13,
 193	HNS_ROCE_CQE_V2_REMOTE_OP_ERR			= 0x14,
 194	HNS_ROCE_CQE_V2_TRANSPORT_RETRY_EXC_ERR		= 0x15,
 195	HNS_ROCE_CQE_V2_RNR_RETRY_EXC_ERR		= 0x16,
 196	HNS_ROCE_CQE_V2_REMOTE_ABORT_ERR		= 0x22,
 197	HNS_ROCE_CQE_V2_GENERAL_ERR			= 0x23,
 198
 199	HNS_ROCE_V2_CQE_STATUS_MASK			= 0xff,
 200};
 201
 202/* CMQ command */
 203enum hns_roce_opcode_type {
 204	HNS_QUERY_FW_VER				= 0x0001,
 205	HNS_ROCE_OPC_QUERY_HW_VER			= 0x8000,
 206	HNS_ROCE_OPC_CFG_GLOBAL_PARAM			= 0x8001,
 207	HNS_ROCE_OPC_ALLOC_PF_RES			= 0x8004,
 208	HNS_ROCE_OPC_QUERY_COUNTER			= 0x8206,
 209	HNS_ROCE_OPC_QUERY_PF_RES			= 0x8400,
 210	HNS_ROCE_OPC_ALLOC_VF_RES			= 0x8401,
 211	HNS_ROCE_OPC_CFG_EXT_LLM			= 0x8403,
 212	HNS_ROCE_OPC_QUERY_PF_TIMER_RES			= 0x8406,
 213	HNS_ROCE_OPC_QUERY_FUNC_INFO			= 0x8407,
 214	HNS_ROCE_OPC_QUERY_PF_CAPS_NUM                  = 0x8408,
 215	HNS_ROCE_OPC_CFG_ENTRY_SIZE			= 0x8409,
 216	HNS_ROCE_OPC_QUERY_VF_CAPS_NUM			= 0x8410,
 217	HNS_ROCE_OPC_CFG_SGID_TB			= 0x8500,
 218	HNS_ROCE_OPC_CFG_SMAC_TB			= 0x8501,
 219	HNS_ROCE_OPC_POST_MB				= 0x8504,
 220	HNS_ROCE_OPC_QUERY_MB_ST			= 0x8505,
 221	HNS_ROCE_OPC_CFG_BT_ATTR			= 0x8506,
 222	HNS_ROCE_OPC_FUNC_CLEAR				= 0x8508,
 223	HNS_ROCE_OPC_CLR_SCCC				= 0x8509,
 224	HNS_ROCE_OPC_QUERY_SCCC				= 0x850a,
 225	HNS_ROCE_OPC_RESET_SCCC				= 0x850b,
 226	HNS_ROCE_OPC_CLEAR_EXTDB_LIST_INFO		= 0x850d,
 227	HNS_ROCE_OPC_QUERY_VF_RES			= 0x850e,
 228	HNS_ROCE_OPC_CFG_GMV_TBL			= 0x850f,
 229	HNS_ROCE_OPC_CFG_GMV_BT				= 0x8510,
 230	HNS_ROCE_QUERY_RAM_ECC				= 0x8513,
 231	HNS_SWITCH_PARAMETER_CFG			= 0x1033,
 232	HNS_ROCE_OPC_SET_BOND_INFO                      = 0x8601,
 233	HNS_ROCE_OPC_CLEAR_BOND_INFO                    = 0x8602,
 234	HNS_ROCE_OPC_CHANGE_ACTIVE_PORT                 = 0x8603,
 235};
 236
 237#define HNS_ROCE_OPC_POST_MB_TIMEOUT 35000
 238#define HNS_ROCE_OPC_POST_MB_TRY_CNT 8
 239#define HNS_ROCE_OPC_POST_MB_RETRY_GAP_MSEC 5
 240struct hns_roce_cmdq_tx_timeout_map {
 241	u16 opcode;
 242	u32 tx_timeout;
 243};
 244
 245enum {
 246	TYPE_CRQ,
 247	TYPE_CSQ,
 248};
 249
 250enum hns_roce_cmd_return_status {
 251	CMD_EXEC_SUCCESS,
 252	CMD_NO_AUTH,
 253	CMD_NOT_EXIST,
 254	CMD_CRQ_FULL,
 255	CMD_NEXT_ERR,
 256	CMD_NOT_EXEC,
 257	CMD_PARA_ERR,
 258	CMD_RESULT_ERR,
 259	CMD_TIMEOUT,
 260	CMD_HILINK_ERR,
 261	CMD_INFO_ILLEGAL,
 262	CMD_INVALID,
 263	CMD_ROH_CHECK_FAIL,
 264	CMD_OTHER_ERR = 0xff
 265};
 266
 267struct hns_roce_cmd_errcode {
 268	enum hns_roce_cmd_return_status return_status;
 269	int errno;
 270};
 271
 272enum hns_roce_sgid_type {
 273	GID_TYPE_FLAG_ROCE_V1 = 0,
 274	GID_TYPE_FLAG_ROCE_V2_IPV4,
 275	GID_TYPE_FLAG_ROCE_V2_IPV6,
 276};
 277
 278struct hns_roce_v2_cq_context {
 279	__le32 byte_4_pg_ceqn;
 280	__le32 byte_8_cqn;
 281	__le32 cqe_cur_blk_addr;
 282	__le32 byte_16_hop_addr;
 283	__le32 cqe_nxt_blk_addr;
 284	__le32 byte_24_pgsz_addr;
 285	__le32 byte_28_cq_pi;
 286	__le32 byte_32_cq_ci;
 287	__le32 cqe_ba;
 288	__le32 byte_40_cqe_ba;
 289	__le32 byte_44_db_record;
 290	__le32 db_record_addr;
 291	__le32 byte_52_cqe_cnt;
 292	__le32 byte_56_cqe_period_maxcnt;
 293	__le32 cqe_report_timer;
 294	__le32 byte_64_se_cqe_idx;
 295};
 296
 297#define CQC_CQE_BA_L_S 3
 298#define CQC_CQE_BA_H_S (32 + CQC_CQE_BA_L_S)
 299#define CQC_CQE_DB_RECORD_ADDR_H_S 32
 300
 301#define HNS_ROCE_V2_CQ_DEFAULT_BURST_NUM 0x0
 302#define HNS_ROCE_V2_CQ_DEFAULT_INTERVAL	0x0
 303
 304#define CQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cq_context, h, l)
 305
 306#define CQC_CQ_ST CQC_FIELD_LOC(1, 0)
 307#define CQC_POLL CQC_FIELD_LOC(2, 2)
 308#define CQC_SE CQC_FIELD_LOC(3, 3)
 309#define CQC_OVER_IGNORE CQC_FIELD_LOC(4, 4)
 310#define CQC_ARM_ST CQC_FIELD_LOC(7, 6)
 311#define CQC_SHIFT CQC_FIELD_LOC(12, 8)
 312#define CQC_CMD_SN CQC_FIELD_LOC(14, 13)
 313#define CQC_CEQN CQC_FIELD_LOC(23, 15)
 314#define CQC_CQN CQC_FIELD_LOC(55, 32)
 315#define CQC_POE_EN CQC_FIELD_LOC(56, 56)
 316#define CQC_POE_NUM CQC_FIELD_LOC(58, 57)
 317#define CQC_CQE_SIZE CQC_FIELD_LOC(60, 59)
 318#define CQC_CQ_CNT_MODE CQC_FIELD_LOC(61, 61)
 319#define CQC_STASH CQC_FIELD_LOC(63, 63)
 320#define CQC_CQE_CUR_BLK_ADDR_L CQC_FIELD_LOC(95, 64)
 321#define CQC_CQE_CUR_BLK_ADDR_H CQC_FIELD_LOC(115, 96)
 322#define CQC_POE_QID CQC_FIELD_LOC(125, 116)
 323#define CQC_CQE_HOP_NUM CQC_FIELD_LOC(127, 126)
 324#define CQC_CQE_NEX_BLK_ADDR_L CQC_FIELD_LOC(159, 128)
 325#define CQC_CQE_NEX_BLK_ADDR_H CQC_FIELD_LOC(179, 160)
 326#define CQC_CQE_BAR_PG_SZ CQC_FIELD_LOC(187, 184)
 327#define CQC_CQE_BUF_PG_SZ CQC_FIELD_LOC(191, 188)
 328#define CQC_CQ_PRODUCER_IDX CQC_FIELD_LOC(215, 192)
 329#define CQC_CQ_CONSUMER_IDX CQC_FIELD_LOC(247, 224)
 330#define CQC_CQE_BA_L CQC_FIELD_LOC(287, 256)
 331#define CQC_CQE_BA_H CQC_FIELD_LOC(316, 288)
 332#define CQC_POE_QID_H_0 CQC_FIELD_LOC(319, 317)
 333#define CQC_DB_RECORD_EN CQC_FIELD_LOC(320, 320)
 334#define CQC_CQE_DB_RECORD_ADDR_L CQC_FIELD_LOC(351, 321)
 335#define CQC_CQE_DB_RECORD_ADDR_H CQC_FIELD_LOC(383, 352)
 336#define CQC_CQE_CNT CQC_FIELD_LOC(407, 384)
 337#define CQC_CQ_MAX_CNT CQC_FIELD_LOC(431, 416)
 338#define CQC_CQ_PERIOD CQC_FIELD_LOC(447, 432)
 339#define CQC_CQE_REPORT_TIMER CQC_FIELD_LOC(471, 448)
 340#define CQC_WR_CQE_IDX CQC_FIELD_LOC(479, 472)
 341#define CQC_SE_CQE_IDX CQC_FIELD_LOC(503, 480)
 342#define CQC_POE_QID_H_1 CQC_FIELD_LOC(511, 511)
 343
 344struct hns_roce_srq_context {
 345	__le32 data[16];
 346};
 347
 348#define SRQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_srq_context, h, l)
 349
 350#define SRQC_SRQ_ST SRQC_FIELD_LOC(1, 0)
 351#define SRQC_WQE_HOP_NUM SRQC_FIELD_LOC(3, 2)
 352#define SRQC_SHIFT SRQC_FIELD_LOC(7, 4)
 353#define SRQC_SRQN SRQC_FIELD_LOC(31, 8)
 354#define SRQC_LIMIT_WL SRQC_FIELD_LOC(47, 32)
 355#define SRQC_RSV0 SRQC_FIELD_LOC(63, 48)
 356#define SRQC_XRCD SRQC_FIELD_LOC(87, 64)
 357#define SRQC_RSV1 SRQC_FIELD_LOC(95, 88)
 358#define SRQC_PRODUCER_IDX SRQC_FIELD_LOC(111, 96)
 359#define SRQC_CONSUMER_IDX SRQC_FIELD_LOC(127, 112)
 360#define SRQC_WQE_BT_BA_L SRQC_FIELD_LOC(159, 128)
 361#define SRQC_WQE_BT_BA_H SRQC_FIELD_LOC(188, 160)
 362#define SRQC_RSV2 SRQC_FIELD_LOC(190, 189)
 363#define SRQC_SRQ_TYPE SRQC_FIELD_LOC(191, 191)
 364#define SRQC_PD SRQC_FIELD_LOC(215, 192)
 365#define SRQC_RQWS SRQC_FIELD_LOC(219, 216)
 366#define SRQC_RSV3 SRQC_FIELD_LOC(223, 220)
 367#define SRQC_IDX_BT_BA_L SRQC_FIELD_LOC(255, 224)
 368#define SRQC_IDX_BT_BA_H SRQC_FIELD_LOC(284, 256)
 369#define SRQC_RSV4 SRQC_FIELD_LOC(287, 285)
 370#define SRQC_IDX_CUR_BLK_ADDR_L SRQC_FIELD_LOC(319, 288)
 371#define SRQC_IDX_CUR_BLK_ADDR_H SRQC_FIELD_LOC(339, 320)
 372#define SRQC_RSV5 SRQC_FIELD_LOC(341, 340)
 373#define SRQC_IDX_HOP_NUM SRQC_FIELD_LOC(343, 342)
 374#define SRQC_IDX_BA_PG_SZ SRQC_FIELD_LOC(347, 344)
 375#define SRQC_IDX_BUF_PG_SZ SRQC_FIELD_LOC(351, 348)
 376#define SRQC_IDX_NXT_BLK_ADDR_L SRQC_FIELD_LOC(383, 352)
 377#define SRQC_IDX_NXT_BLK_ADDR_H SRQC_FIELD_LOC(403, 384)
 378#define SRQC_RSV6 SRQC_FIELD_LOC(415, 404)
 379#define SRQC_XRC_CQN SRQC_FIELD_LOC(439, 416)
 380#define SRQC_WQE_BA_PG_SZ SRQC_FIELD_LOC(443, 440)
 381#define SRQC_WQE_BUF_PG_SZ SRQC_FIELD_LOC(447, 444)
 382#define SRQC_DB_RECORD_EN SRQC_FIELD_LOC(448, 448)
 383#define SRQC_DB_RECORD_ADDR_L SRQC_FIELD_LOC(479, 449)
 384#define SRQC_DB_RECORD_ADDR_H SRQC_FIELD_LOC(511, 480)
 385
 386enum {
 387	V2_MPT_ST_VALID = 0x1,
 388	V2_MPT_ST_FREE	= 0x2,
 389};
 390
 391enum hns_roce_v2_qp_state {
 392	HNS_ROCE_QP_ST_RST,
 393	HNS_ROCE_QP_ST_INIT,
 394	HNS_ROCE_QP_ST_RTR,
 395	HNS_ROCE_QP_ST_RTS,
 396	HNS_ROCE_QP_ST_SQD,
 397	HNS_ROCE_QP_ST_SQER,
 398	HNS_ROCE_QP_ST_ERR,
 399	HNS_ROCE_QP_ST_SQ_DRAINING,
 400	HNS_ROCE_QP_NUM_ST
 401};
 402
 403struct hns_roce_v2_qp_context_ex {
 404	__le32 data[64];
 405};
 406
 407struct hns_roce_v2_qp_context {
 408	__le32 byte_4_sqpn_tst;
 409	__le32 wqe_sge_ba;
 410	__le32 byte_12_sq_hop;
 411	__le32 byte_16_buf_ba_pg_sz;
 412	__le32 byte_20_smac_sgid_idx;
 413	__le32 byte_24_mtu_tc;
 414	__le32 byte_28_at_fl;
 415	u8 dgid[GID_LEN_V2];
 416	__le32 dmac;
 417	__le32 byte_52_udpspn_dmac;
 418	__le32 byte_56_dqpn_err;
 419	__le32 byte_60_qpst_tempid;
 420	__le32 qkey_xrcd;
 421	__le32 byte_68_rq_db;
 422	__le32 rq_db_record_addr;
 423	__le32 byte_76_srqn_op_en;
 424	__le32 byte_80_rnr_rx_cqn;
 425	__le32 byte_84_rq_ci_pi;
 426	__le32 rq_cur_blk_addr;
 427	__le32 byte_92_srq_info;
 428	__le32 byte_96_rx_reqmsn;
 429	__le32 rq_nxt_blk_addr;
 430	__le32 byte_104_rq_sge;
 431	__le32 byte_108_rx_reqepsn;
 432	__le32 rq_rnr_timer;
 433	__le32 rx_msg_len;
 434	__le32 rx_rkey_pkt_info;
 435	__le64 rx_va;
 436	__le32 byte_132_trrl;
 437	__le32 trrl_ba;
 438	__le32 byte_140_raq;
 439	__le32 byte_144_raq;
 440	__le32 byte_148_raq;
 441	__le32 byte_152_raq;
 442	__le32 byte_156_raq;
 443	__le32 byte_160_sq_ci_pi;
 444	__le32 sq_cur_blk_addr;
 445	__le32 byte_168_irrl_idx;
 446	__le32 byte_172_sq_psn;
 447	__le32 byte_176_msg_pktn;
 448	__le32 sq_cur_sge_blk_addr;
 449	__le32 byte_184_irrl_idx;
 450	__le32 cur_sge_offset;
 451	__le32 byte_192_ext_sge;
 452	__le32 byte_196_sq_psn;
 453	__le32 byte_200_sq_max;
 454	__le32 irrl_ba;
 455	__le32 byte_208_irrl;
 456	__le32 byte_212_lsn;
 457	__le32 sq_timer;
 458	__le32 byte_220_retry_psn_msn;
 459	__le32 byte_224_retry_msg;
 460	__le32 rx_sq_cur_blk_addr;
 461	__le32 byte_232_irrl_sge;
 462	__le32 irrl_cur_sge_offset;
 463	__le32 byte_240_irrl_tail;
 464	__le32 byte_244_rnr_rxack;
 465	__le32 byte_248_ack_psn;
 466	__le32 byte_252_err_txcqn;
 467	__le32 byte_256_sqflush_rqcqe;
 468
 469	struct hns_roce_v2_qp_context_ex ext;
 470};
 471
 472#define QPC_TRRL_BA_L_S 4
 473#define QPC_TRRL_BA_M_S (16 + QPC_TRRL_BA_L_S)
 474#define QPC_TRRL_BA_H_S (32 + QPC_TRRL_BA_M_S)
 475#define QPC_IRRL_BA_L_S 6
 476#define QPC_IRRL_BA_H_S (32 + QPC_IRRL_BA_L_S)
 477
 478#define QPC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context, h, l)
 479
 480#define QPC_TST QPC_FIELD_LOC(2, 0)
 481#define QPC_SGE_SHIFT QPC_FIELD_LOC(7, 3)
 482#define QPC_CNP_TIMER QPC_FIELD_LOC(31, 8)
 483#define QPC_WQE_SGE_BA_L QPC_FIELD_LOC(63, 32)
 484#define QPC_WQE_SGE_BA_H QPC_FIELD_LOC(92, 64)
 485#define QPC_SQ_HOP_NUM QPC_FIELD_LOC(94, 93)
 486#define QPC_CIRE_EN QPC_FIELD_LOC(95, 95)
 487#define QPC_WQE_SGE_BA_PG_SZ QPC_FIELD_LOC(99, 96)
 488#define QPC_WQE_SGE_BUF_PG_SZ QPC_FIELD_LOC(103, 100)
 489#define QPC_PD QPC_FIELD_LOC(127, 104)
 490#define QPC_RQ_HOP_NUM QPC_FIELD_LOC(129, 128)
 491#define QPC_SGE_HOP_NUM QPC_FIELD_LOC(131, 130)
 492#define QPC_RQWS QPC_FIELD_LOC(135, 132)
 493#define QPC_SQ_SHIFT QPC_FIELD_LOC(139, 136)
 494#define QPC_RQ_SHIFT QPC_FIELD_LOC(143, 140)
 495#define QPC_GMV_IDX QPC_FIELD_LOC(159, 144)
 496#define QPC_HOPLIMIT QPC_FIELD_LOC(167, 160)
 497#define QPC_TC QPC_FIELD_LOC(175, 168)
 498#define QPC_VLAN_ID QPC_FIELD_LOC(187, 176)
 499#define QPC_MTU QPC_FIELD_LOC(191, 188)
 500#define QPC_FL QPC_FIELD_LOC(211, 192)
 501#define QPC_SL QPC_FIELD_LOC(215, 212)
 502#define QPC_CNP_TX_FLAG QPC_FIELD_LOC(216, 216)
 503#define QPC_CE_FLAG QPC_FIELD_LOC(217, 217)
 504#define QPC_LBI QPC_FIELD_LOC(218, 218)
 505#define QPC_AT QPC_FIELD_LOC(223, 219)
 506#define QPC_DGID QPC_FIELD_LOC(351, 224)
 507#define QPC_DMAC_L QPC_FIELD_LOC(383, 352)
 508#define QPC_DMAC_H QPC_FIELD_LOC(399, 384)
 509#define QPC_UDPSPN QPC_FIELD_LOC(415, 400)
 510#define QPC_DQPN QPC_FIELD_LOC(439, 416)
 511#define QPC_SQ_TX_ERR QPC_FIELD_LOC(440, 440)
 512#define QPC_SQ_RX_ERR QPC_FIELD_LOC(441, 441)
 513#define QPC_RQ_TX_ERR QPC_FIELD_LOC(442, 442)
 514#define QPC_RQ_RX_ERR QPC_FIELD_LOC(443, 443)
 515#define QPC_LP_PKTN_INI QPC_FIELD_LOC(447, 444)
 516#define QPC_CONG_ALGO_TMPL_ID QPC_FIELD_LOC(455, 448)
 517#define QPC_SCC_TOKEN QPC_FIELD_LOC(474, 456)
 518#define QPC_SQ_DB_DOING QPC_FIELD_LOC(475, 475)
 519#define QPC_RQ_DB_DOING QPC_FIELD_LOC(476, 476)
 520#define QPC_QP_ST QPC_FIELD_LOC(479, 477)
 521#define QPC_QKEY_XRCD QPC_FIELD_LOC(511, 480)
 522#define QPC_RQ_RECORD_EN QPC_FIELD_LOC(512, 512)
 523#define QPC_RQ_DB_RECORD_ADDR_L QPC_FIELD_LOC(543, 513)
 524#define QPC_RQ_DB_RECORD_ADDR_H QPC_FIELD_LOC(575, 544)
 525#define QPC_SRQN QPC_FIELD_LOC(599, 576)
 526#define QPC_SRQ_EN QPC_FIELD_LOC(600, 600)
 527#define QPC_RRE QPC_FIELD_LOC(601, 601)
 528#define QPC_RWE QPC_FIELD_LOC(602, 602)
 529#define QPC_ATE QPC_FIELD_LOC(603, 603)
 530#define QPC_RQIE QPC_FIELD_LOC(604, 604)
 531#define QPC_EXT_ATE QPC_FIELD_LOC(605, 605)
 532#define QPC_RQ_VLAN_EN QPC_FIELD_LOC(606, 606)
 533#define QPC_RQ_RTY_TX_ERR QPC_FIELD_LOC(607, 607)
 534#define QPC_RX_CQN QPC_FIELD_LOC(631, 608)
 535#define QPC_XRC_QP_TYPE QPC_FIELD_LOC(632, 632)
 536#define QPC_CQEIE QPC_FIELD_LOC(633, 633)
 537#define QPC_CQEIS QPC_FIELD_LOC(634, 634)
 538#define QPC_MIN_RNR_TIME QPC_FIELD_LOC(639, 635)
 539#define QPC_RQ_PRODUCER_IDX QPC_FIELD_LOC(655, 640)
 540#define QPC_RQ_CONSUMER_IDX QPC_FIELD_LOC(671, 656)
 541#define QPC_RQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(703, 672)
 542#define QPC_RQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(723, 704)
 543#define QPC_SRQ_INFO QPC_FIELD_LOC(735, 724)
 544#define QPC_RX_REQ_MSN QPC_FIELD_LOC(759, 736)
 545#define QPC_REDUCE_CODE QPC_FIELD_LOC(766, 760)
 546#define QPC_RX_XRC_PKT_CQE_FLG QPC_FIELD_LOC(767, 767)
 547#define QPC_RQ_NXT_BLK_ADDR_L QPC_FIELD_LOC(799, 768)
 548#define QPC_RQ_NXT_BLK_ADDR_H QPC_FIELD_LOC(819, 800)
 549#define QPC_REDUCE_EN QPC_FIELD_LOC(820, 820)
 550#define QPC_FLUSH_EN QPC_FIELD_LOC(821, 821)
 551#define QPC_AW_EN QPC_FIELD_LOC(822, 822)
 552#define QPC_WN_EN QPC_FIELD_LOC(823, 823)
 553#define QPC_RQ_CUR_WQE_SGE_NUM QPC_FIELD_LOC(831, 824)
 554#define QPC_INV_CREDIT QPC_FIELD_LOC(832, 832)
 555#define QPC_LAST_WRITE_TYPE QPC_FIELD_LOC(834, 833)
 556#define QPC_RX_REQ_PSN_ERR QPC_FIELD_LOC(835, 835)
 557#define QPC_RX_REQ_LAST_OPTYPE QPC_FIELD_LOC(838, 836)
 558#define QPC_RX_REQ_RNR QPC_FIELD_LOC(839, 839)
 559#define QPC_RX_REQ_EPSN QPC_FIELD_LOC(863, 840)
 560#define QPC_RQ_RNR_TIMER QPC_FIELD_LOC(895, 864)
 561#define QPC_RX_MSG_LEN QPC_FIELD_LOC(927, 896)
 562#define QPC_RX_RKEY_PKT_INFO QPC_FIELD_LOC(959, 928)
 563#define QPC_RX_VA QPC_FIELD_LOC(1023, 960)
 564#define QPC_TRRL_HEAD_MAX QPC_FIELD_LOC(1031, 1024)
 565#define QPC_TRRL_TAIL_MAX QPC_FIELD_LOC(1039, 1032)
 566#define QPC_TRRL_BA_L QPC_FIELD_LOC(1055, 1040)
 567#define QPC_TRRL_BA_M QPC_FIELD_LOC(1087, 1056)
 568#define QPC_TRRL_BA_H QPC_FIELD_LOC(1099, 1088)
 569#define QPC_RR_MAX QPC_FIELD_LOC(1102, 1100)
 570#define QPC_RQ_RTY_WAIT_DO QPC_FIELD_LOC(1103, 1103)
 571#define QPC_RAQ_TRRL_HEAD QPC_FIELD_LOC(1111, 1104)
 572#define QPC_RAQ_TRRL_TAIL QPC_FIELD_LOC(1119, 1112)
 573#define QPC_RAQ_RTY_INI_PSN QPC_FIELD_LOC(1143, 1120)
 574#define QPC_CIRE_SLV_RQ_EN QPC_FIELD_LOC(1144, 1144)
 575#define QPC_RAQ_CREDIT QPC_FIELD_LOC(1149, 1145)
 576#define QPC_RQ_DB_IN_EXT QPC_FIELD_LOC(1150, 1150)
 577#define QPC_RESP_RTY_FLG QPC_FIELD_LOC(1151, 1151)
 578#define QPC_RAQ_MSN QPC_FIELD_LOC(1175, 1152)
 579#define QPC_RAQ_SYNDROME QPC_FIELD_LOC(1183, 1176)
 580#define QPC_RAQ_PSN QPC_FIELD_LOC(1207, 1184)
 581#define QPC_RAQ_TRRL_RTY_HEAD QPC_FIELD_LOC(1215, 1208)
 582#define QPC_RAQ_USE_PKTN QPC_FIELD_LOC(1239, 1216)
 583#define QPC_RQ_SCC_TOKEN QPC_FIELD_LOC(1245, 1240)
 584#define QPC_RVD10 QPC_FIELD_LOC(1247, 1246)
 585#define QPC_SQ_PRODUCER_IDX QPC_FIELD_LOC(1263, 1248)
 586#define QPC_SQ_CONSUMER_IDX QPC_FIELD_LOC(1279, 1264)
 587#define QPC_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1311, 1280)
 588#define QPC_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1331, 1312)
 589#define QPC_MSG_RTY_LP_FLG QPC_FIELD_LOC(1332, 1332)
 590#define QPC_SQ_INVLD_FLG QPC_FIELD_LOC(1333, 1333)
 591#define QPC_LP_SGEN_INI QPC_FIELD_LOC(1335, 1334)
 592#define QPC_SQ_VLAN_EN QPC_FIELD_LOC(1336, 1336)
 593#define QPC_POLL_DB_WAIT_DO QPC_FIELD_LOC(1337, 1337)
 594#define QPC_SCC_TOKEN_FORBID_SQ_DEQ QPC_FIELD_LOC(1338, 1338)
 595#define QPC_WAIT_ACK_TIMEOUT QPC_FIELD_LOC(1339, 1339)
 596#define QPC_IRRL_IDX_LSB QPC_FIELD_LOC(1343, 1340)
 597#define QPC_ACK_REQ_FREQ QPC_FIELD_LOC(1349, 1344)
 598#define QPC_MSG_RNR_FLG QPC_FIELD_LOC(1350, 1350)
 599#define QPC_FRE QPC_FIELD_LOC(1351, 1351)
 600#define QPC_SQ_CUR_PSN QPC_FIELD_LOC(1375, 1352)
 601#define QPC_MSG_USE_PKTN QPC_FIELD_LOC(1399, 1376)
 602#define QPC_IRRL_HEAD_PRE QPC_FIELD_LOC(1407, 1400)
 603#define QPC_SQ_CUR_SGE_BLK_ADDR_L QPC_FIELD_LOC(1439, 1408)
 604#define QPC_SQ_CUR_SGE_BLK_ADDR_H QPC_FIELD_LOC(1459, 1440)
 605#define QPC_IRRL_IDX_MSB QPC_FIELD_LOC(1471, 1460)
 606#define QPC_CUR_SGE_OFFSET QPC_FIELD_LOC(1503, 1472)
 607#define QPC_CUR_SGE_IDX QPC_FIELD_LOC(1527, 1504)
 608#define QPC_EXT_SGE_NUM_LEFT QPC_FIELD_LOC(1535, 1528)
 609#define QPC_OWNER_MODE QPC_FIELD_LOC(1536, 1536)
 610#define QPC_CIRE_SLV_SQ_EN QPC_FIELD_LOC(1537, 1537)
 611#define QPC_CIRE_DOING QPC_FIELD_LOC(1538, 1538)
 612#define QPC_CIRE_RESULT QPC_FIELD_LOC(1539, 1539)
 613#define QPC_OWNER_DB_WAIT_DO QPC_FIELD_LOC(1540, 1540)
 614#define QPC_SQ_WQE_INVLD QPC_FIELD_LOC(1541, 1541)
 615#define QPC_DCA_MODE QPC_FIELD_LOC(1542, 1542)
 616#define QPC_RTY_OWNER_NOCHK QPC_FIELD_LOC(1543, 1543)
 617#define QPC_V2_IRRL_HEAD QPC_FIELD_LOC(1543, 1536)
 618#define QPC_SQ_MAX_PSN QPC_FIELD_LOC(1567, 1544)
 619#define QPC_SQ_MAX_IDX QPC_FIELD_LOC(1583, 1568)
 620#define QPC_LCL_OPERATED_CNT QPC_FIELD_LOC(1599, 1584)
 621#define QPC_IRRL_BA_L QPC_FIELD_LOC(1631, 1600)
 622#define QPC_IRRL_BA_H QPC_FIELD_LOC(1657, 1632)
 623#define QPC_PKT_RNR_FLG QPC_FIELD_LOC(1658, 1658)
 624#define QPC_PKT_RTY_FLG QPC_FIELD_LOC(1659, 1659)
 625#define QPC_RMT_E2E QPC_FIELD_LOC(1660, 1660)
 626#define QPC_SR_MAX QPC_FIELD_LOC(1663, 1661)
 627#define QPC_LSN QPC_FIELD_LOC(1687, 1664)
 628#define QPC_RETRY_NUM_INIT QPC_FIELD_LOC(1690, 1688)
 629#define QPC_CHECK_FLG QPC_FIELD_LOC(1692, 1691)
 630#define QPC_RETRY_CNT QPC_FIELD_LOC(1695, 1693)
 631#define QPC_SQ_TIMER QPC_FIELD_LOC(1727, 1696)
 632#define QPC_RETRY_MSG_MSN QPC_FIELD_LOC(1743, 1728)
 633#define QPC_RETRY_MSG_PSN_L QPC_FIELD_LOC(1759, 1744)
 634#define QPC_RETRY_MSG_PSN_H QPC_FIELD_LOC(1767, 1760)
 635#define QPC_RETRY_MSG_FPKT_PSN QPC_FIELD_LOC(1791, 1768)
 636#define QPC_RX_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1823, 1792)
 637#define QPC_RX_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1843, 1824)
 638#define QPC_IRRL_SGE_IDX QPC_FIELD_LOC(1851, 1844)
 639#define QPC_LSAN_EN QPC_FIELD_LOC(1852, 1852)
 640#define QPC_SO_LP_VLD QPC_FIELD_LOC(1853, 1853)
 641#define QPC_FENCE_LP_VLD QPC_FIELD_LOC(1854, 1854)
 642#define QPC_IRRL_LP_VLD QPC_FIELD_LOC(1855, 1855)
 643#define QPC_IRRL_CUR_SGE_OFFSET QPC_FIELD_LOC(1887, 1856)
 644#define QPC_IRRL_TAIL_REAL QPC_FIELD_LOC(1895, 1888)
 645#define QPC_IRRL_TAIL_RD QPC_FIELD_LOC(1903, 1896)
 646#define QPC_RX_ACK_MSN QPC_FIELD_LOC(1919, 1904)
 647#define QPC_RX_ACK_EPSN QPC_FIELD_LOC(1943, 1920)
 648#define QPC_RNR_NUM_INIT QPC_FIELD_LOC(1946, 1944)
 649#define QPC_RNR_CNT QPC_FIELD_LOC(1949, 1947)
 650#define QPC_LCL_OP_FLG QPC_FIELD_LOC(1950, 1950)
 651#define QPC_IRRL_RD_FLG QPC_FIELD_LOC(1951, 1951)
 652#define QPC_IRRL_PSN QPC_FIELD_LOC(1975, 1952)
 653#define QPC_ACK_PSN_ERR QPC_FIELD_LOC(1976, 1976)
 654#define QPC_ACK_LAST_OPTYPE QPC_FIELD_LOC(1978, 1977)
 655#define QPC_IRRL_PSN_VLD QPC_FIELD_LOC(1979, 1979)
 656#define QPC_RNR_RETRY_FLAG QPC_FIELD_LOC(1980, 1980)
 657#define QPC_SQ_RTY_TX_ERR QPC_FIELD_LOC(1981, 1981)
 658#define QPC_LAST_IND QPC_FIELD_LOC(1982, 1982)
 659#define QPC_CQ_ERR_IND QPC_FIELD_LOC(1983, 1983)
 660#define QPC_TX_CQN QPC_FIELD_LOC(2007, 1984)
 661#define QPC_SIG_TYPE QPC_FIELD_LOC(2008, 2008)
 662#define QPC_ERR_TYPE QPC_FIELD_LOC(2015, 2009)
 663#define QPC_RQ_CQE_IDX QPC_FIELD_LOC(2031, 2016)
 664#define QPC_SQ_FLUSH_IDX QPC_FIELD_LOC(2047, 2032)
 665
 666#define RETRY_MSG_PSN_SHIFT 16
 667
 668#define QPCEX_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context_ex, h, l)
 669
 670#define QPCEX_CONG_ALG_SEL QPCEX_FIELD_LOC(0, 0)
 671#define QPCEX_CONG_ALG_SUB_SEL QPCEX_FIELD_LOC(1, 1)
 672#define QPCEX_DIP_CTX_IDX_VLD QPCEX_FIELD_LOC(2, 2)
 673#define QPCEX_DIP_CTX_IDX QPCEX_FIELD_LOC(22, 3)
 674#define QPCEX_SQ_RQ_NOT_FORBID_EN QPCEX_FIELD_LOC(23, 23)
 675#define QPCEX_STASH QPCEX_FIELD_LOC(82, 82)
 676
 677#define SCC_CONTEXT_SIZE 16
 678
 679struct hns_roce_v2_scc_context {
 680	__le32 data[SCC_CONTEXT_SIZE];
 681};
 682
 683#define	V2_QP_RWE_S 1 /* rdma write enable */
 684#define	V2_QP_RRE_S 2 /* rdma read enable */
 685#define	V2_QP_ATE_S 3 /* rdma atomic enable */
 686
 687struct hns_roce_v2_cqe {
 688	__le32	byte_4;
 689	union {
 690		__le32 rkey;
 691		__le32 immtdata;
 692	};
 693	__le32	byte_12;
 694	__le32	byte_16;
 695	__le32	byte_cnt;
 696	u8	smac[4];
 697	__le32	byte_28;
 698	__le32	byte_32;
 699	__le32	rsv[8];
 700};
 701
 702#define CQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cqe, h, l)
 703
 704#define CQE_OPCODE CQE_FIELD_LOC(4, 0)
 705#define CQE_RQ_INLINE CQE_FIELD_LOC(5, 5)
 706#define CQE_S_R CQE_FIELD_LOC(6, 6)
 707#define CQE_OWNER CQE_FIELD_LOC(7, 7)
 708#define CQE_STATUS CQE_FIELD_LOC(15, 8)
 709#define CQE_WQE_IDX CQE_FIELD_LOC(31, 16)
 710#define CQE_RKEY_IMMTDATA CQE_FIELD_LOC(63, 32)
 711#define CQE_XRC_SRQN CQE_FIELD_LOC(87, 64)
 712#define CQE_RSV0 CQE_FIELD_LOC(95, 88)
 713#define CQE_LCL_QPN CQE_FIELD_LOC(119, 96)
 714#define CQE_SUB_STATUS CQE_FIELD_LOC(127, 120)
 715#define CQE_BYTE_CNT CQE_FIELD_LOC(159, 128)
 716#define CQE_SMAC CQE_FIELD_LOC(207, 160)
 717#define CQE_PORT_TYPE CQE_FIELD_LOC(209, 208)
 718#define CQE_VID CQE_FIELD_LOC(221, 210)
 719#define CQE_VID_VLD CQE_FIELD_LOC(222, 222)
 720#define CQE_RSV2 CQE_FIELD_LOC(223, 223)
 721#define CQE_RMT_QPN CQE_FIELD_LOC(247, 224)
 722#define CQE_SL CQE_FIELD_LOC(250, 248)
 723#define CQE_PORTN CQE_FIELD_LOC(253, 251)
 724#define CQE_GRH CQE_FIELD_LOC(254, 254)
 725#define CQE_LPK CQE_FIELD_LOC(255, 255)
 726#define CQE_RSV3 CQE_FIELD_LOC(511, 256)
 727
 728struct hns_roce_v2_mpt_entry {
 729	__le32	byte_4_pd_hop_st;
 730	__le32	byte_8_mw_cnt_en;
 731	__le32	byte_12_mw_pa;
 732	__le32	bound_lkey;
 733	__le32	len_l;
 734	__le32	len_h;
 735	__le32	lkey;
 736	__le32	va_l;
 737	__le32	va_h;
 738	__le32	pbl_size;
 739	__le32	pbl_ba_l;
 740	__le32	byte_48_mode_ba;
 741	__le32	pa0_l;
 742	__le32	byte_56_pa0_h;
 743	__le32	pa1_l;
 744	__le32	byte_64_buf_pa1;
 745};
 746
 747#define MPT_PBL_BUF_ADDR_S 6
 748#define MPT_PBL_BA_ADDR_S 3
 749
 750#define MPT_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_mpt_entry, h, l)
 751
 752#define MPT_ST MPT_FIELD_LOC(1, 0)
 753#define MPT_PBL_HOP_NUM MPT_FIELD_LOC(3, 2)
 754#define MPT_PBL_BA_PG_SZ MPT_FIELD_LOC(7, 4)
 755#define MPT_PD MPT_FIELD_LOC(31, 8)
 756#define MPT_RA_EN MPT_FIELD_LOC(32, 32)
 757#define MPT_R_INV_EN MPT_FIELD_LOC(33, 33)
 758#define MPT_L_INV_EN MPT_FIELD_LOC(34, 34)
 759#define MPT_BIND_EN MPT_FIELD_LOC(35, 35)
 760#define MPT_ATOMIC_EN MPT_FIELD_LOC(36, 36)
 761#define MPT_RR_EN MPT_FIELD_LOC(37, 37)
 762#define MPT_RW_EN MPT_FIELD_LOC(38, 38)
 763#define MPT_LW_EN MPT_FIELD_LOC(39, 39)
 764#define MPT_MW_CNT MPT_FIELD_LOC(63, 40)
 765#define MPT_FRE MPT_FIELD_LOC(64, 64)
 766#define MPT_PA MPT_FIELD_LOC(65, 65)
 767#define MPT_ZBVA MPT_FIELD_LOC(66, 66)
 768#define MPT_SHARE MPT_FIELD_LOC(67, 67)
 769#define MPT_MR_MW MPT_FIELD_LOC(68, 68)
 770#define MPT_BPD MPT_FIELD_LOC(69, 69)
 771#define MPT_BQP MPT_FIELD_LOC(70, 70)
 772#define MPT_INNER_PA_VLD MPT_FIELD_LOC(71, 71)
 773#define MPT_MW_BIND_QPN MPT_FIELD_LOC(95, 72)
 774#define MPT_BOUND_LKEY MPT_FIELD_LOC(127, 96)
 775#define MPT_LEN_L MPT_FIELD_LOC(159, 128)
 776#define MPT_LEN_H MPT_FIELD_LOC(191, 160)
 777#define MPT_LKEY MPT_FIELD_LOC(223, 192)
 778#define MPT_VA MPT_FIELD_LOC(287, 224)
 779#define MPT_PBL_SIZE MPT_FIELD_LOC(319, 288)
 780#define MPT_PBL_BA_L MPT_FIELD_LOC(351, 320)
 781#define MPT_PBL_BA_H MPT_FIELD_LOC(380, 352)
 782#define MPT_BLK_MODE MPT_FIELD_LOC(381, 381)
 783#define MPT_RSV0 MPT_FIELD_LOC(383, 382)
 784#define MPT_PA0_L MPT_FIELD_LOC(415, 384)
 785#define MPT_PA0_H MPT_FIELD_LOC(441, 416)
 786#define MPT_BOUND_VA MPT_FIELD_LOC(447, 442)
 787#define MPT_PA1_L MPT_FIELD_LOC(479, 448)
 788#define MPT_PA1_H MPT_FIELD_LOC(505, 480)
 789#define MPT_PERSIST_EN MPT_FIELD_LOC(506, 506)
 790#define MPT_RSV2 MPT_FIELD_LOC(507, 507)
 791#define MPT_PBL_BUF_PG_SZ MPT_FIELD_LOC(511, 508)
 792
 793#define V2_MPT_BYTE_4_MPT_ST_S 0
 794#define V2_MPT_BYTE_4_MPT_ST_M GENMASK(1, 0)
 795
 796#define V2_MPT_BYTE_4_PBL_HOP_NUM_S 2
 797#define V2_MPT_BYTE_4_PBL_HOP_NUM_M GENMASK(3, 2)
 798
 799#define V2_MPT_BYTE_4_PBL_BA_PG_SZ_S 4
 800#define V2_MPT_BYTE_4_PBL_BA_PG_SZ_M GENMASK(7, 4)
 801
 802#define V2_MPT_BYTE_4_PD_S 8
 803#define V2_MPT_BYTE_4_PD_M GENMASK(31, 8)
 804
 805#define V2_MPT_BYTE_8_RA_EN_S 0
 806
 807#define V2_MPT_BYTE_8_R_INV_EN_S 1
 808
 809#define V2_MPT_BYTE_8_L_INV_EN_S 2
 810
 811#define V2_MPT_BYTE_8_BIND_EN_S 3
 812
 813#define V2_MPT_BYTE_8_ATOMIC_EN_S 4
 814
 815#define V2_MPT_BYTE_8_RR_EN_S 5
 816
 817#define V2_MPT_BYTE_8_RW_EN_S 6
 818
 819#define V2_MPT_BYTE_8_LW_EN_S 7
 820
 821#define V2_MPT_BYTE_12_FRE_S 0
 822
 823#define V2_MPT_BYTE_12_PA_S 1
 824
 825#define V2_MPT_BYTE_12_BPD_S 5
 826
 827#define V2_MPT_BYTE_12_BQP_S 6
 828
 829#define V2_MPT_BYTE_12_INNER_PA_VLD_S 7
 830
 831#define V2_MPT_BYTE_48_PBL_BA_H_S 0
 832#define V2_MPT_BYTE_48_PBL_BA_H_M GENMASK(28, 0)
 833
 834#define V2_MPT_BYTE_48_BLK_MODE_S 29
 835
 836#define V2_MPT_BYTE_56_PA0_H_S 0
 837#define V2_MPT_BYTE_56_PA0_H_M GENMASK(25, 0)
 838
 839#define V2_MPT_BYTE_64_PA1_H_S 0
 840#define V2_MPT_BYTE_64_PA1_H_M GENMASK(25, 0)
 841
 842#define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_S 28
 843#define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_M GENMASK(31, 28)
 844
 845struct hns_roce_v2_db {
 846	__le32	data[2];
 847};
 848
 849#define DB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_db, h, l)
 850
 851#define DB_TAG DB_FIELD_LOC(23, 0)
 852#define DB_CMD DB_FIELD_LOC(27, 24)
 853#define DB_FLAG DB_FIELD_LOC(31, 31)
 854#define DB_PI DB_FIELD_LOC(47, 32)
 855#define DB_SL DB_FIELD_LOC(50, 48)
 856#define DB_CQ_CI DB_FIELD_LOC(55, 32)
 857#define DB_CQ_NOTIFY DB_FIELD_LOC(56, 56)
 858#define DB_CQ_CMD_SN DB_FIELD_LOC(58, 57)
 859#define EQ_DB_TAG DB_FIELD_LOC(7, 0)
 860#define EQ_DB_CMD DB_FIELD_LOC(17, 16)
 861#define EQ_DB_CI DB_FIELD_LOC(55, 32)
 862
 863#define V2_DB_PRODUCER_IDX_S 0
 864#define V2_DB_PRODUCER_IDX_M GENMASK(15, 0)
 865
 866#define V2_CQ_DB_CONS_IDX_S 0
 867#define V2_CQ_DB_CONS_IDX_M GENMASK(23, 0)
 868
 869struct hns_roce_v2_ud_send_wqe {
 870	__le32	byte_4;
 871	__le32	msg_len;
 872	__le32	immtdata;
 873	__le32	byte_16;
 874	__le32	byte_20;
 875	__le32	byte_24;
 876	__le32	qkey;
 877	__le32	byte_32;
 878	__le32	byte_36;
 879	__le32	byte_40;
 880	u8	dmac[ETH_ALEN];
 881	u8	sgid_index;
 882	u8	smac_index;
 883	u8	dgid[GID_LEN_V2];
 884};
 885
 886#define UD_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_ud_send_wqe, h, l)
 887
 888#define UD_SEND_WQE_OPCODE UD_SEND_WQE_FIELD_LOC(4, 0)
 889#define UD_SEND_WQE_OWNER UD_SEND_WQE_FIELD_LOC(7, 7)
 890#define UD_SEND_WQE_CQE UD_SEND_WQE_FIELD_LOC(8, 8)
 891#define UD_SEND_WQE_SE UD_SEND_WQE_FIELD_LOC(11, 11)
 892#define UD_SEND_WQE_PD UD_SEND_WQE_FIELD_LOC(119, 96)
 893#define UD_SEND_WQE_SGE_NUM UD_SEND_WQE_FIELD_LOC(127, 120)
 894#define UD_SEND_WQE_MSG_START_SGE_IDX UD_SEND_WQE_FIELD_LOC(151, 128)
 895#define UD_SEND_WQE_UDPSPN UD_SEND_WQE_FIELD_LOC(191, 176)
 896#define UD_SEND_WQE_DQPN UD_SEND_WQE_FIELD_LOC(247, 224)
 897#define UD_SEND_WQE_VLAN UD_SEND_WQE_FIELD_LOC(271, 256)
 898#define UD_SEND_WQE_HOPLIMIT UD_SEND_WQE_FIELD_LOC(279, 272)
 899#define UD_SEND_WQE_TCLASS UD_SEND_WQE_FIELD_LOC(287, 280)
 900#define UD_SEND_WQE_FLOW_LABEL UD_SEND_WQE_FIELD_LOC(307, 288)
 901#define UD_SEND_WQE_SL UD_SEND_WQE_FIELD_LOC(311, 308)
 902#define UD_SEND_WQE_VLAN_EN UD_SEND_WQE_FIELD_LOC(318, 318)
 903#define UD_SEND_WQE_LBI UD_SEND_WQE_FIELD_LOC(319, 319)
 904
 905struct hns_roce_v2_rc_send_wqe {
 906	__le32		byte_4;
 907	__le32		msg_len;
 908	union {
 909		__le32  inv_key;
 910		__le32  immtdata;
 911	};
 912	__le32		byte_16;
 913	__le32		byte_20;
 914	__le32		rkey;
 915	__le64		va;
 916};
 917
 918#define RC_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_rc_send_wqe, h, l)
 919
 920#define RC_SEND_WQE_OPCODE RC_SEND_WQE_FIELD_LOC(4, 0)
 921#define RC_SEND_WQE_DB_SL_L RC_SEND_WQE_FIELD_LOC(6, 5)
 922#define RC_SEND_WQE_DB_SL_H RC_SEND_WQE_FIELD_LOC(14, 13)
 923#define RC_SEND_WQE_OWNER RC_SEND_WQE_FIELD_LOC(7, 7)
 924#define RC_SEND_WQE_CQE RC_SEND_WQE_FIELD_LOC(8, 8)
 925#define RC_SEND_WQE_FENCE RC_SEND_WQE_FIELD_LOC(9, 9)
 926#define RC_SEND_WQE_SO RC_SEND_WQE_FIELD_LOC(10, 10)
 927#define RC_SEND_WQE_SE RC_SEND_WQE_FIELD_LOC(11, 11)
 928#define RC_SEND_WQE_INLINE RC_SEND_WQE_FIELD_LOC(12, 12)
 929#define RC_SEND_WQE_WQE_INDEX RC_SEND_WQE_FIELD_LOC(30, 15)
 930#define RC_SEND_WQE_FLAG RC_SEND_WQE_FIELD_LOC(31, 31)
 931#define RC_SEND_WQE_XRC_SRQN RC_SEND_WQE_FIELD_LOC(119, 96)
 932#define RC_SEND_WQE_SGE_NUM RC_SEND_WQE_FIELD_LOC(127, 120)
 933#define RC_SEND_WQE_MSG_START_SGE_IDX RC_SEND_WQE_FIELD_LOC(151, 128)
 934#define RC_SEND_WQE_INL_TYPE RC_SEND_WQE_FIELD_LOC(159, 159)
 935
 936struct hns_roce_wqe_frmr_seg {
 937	__le32	pbl_size;
 938	__le32	byte_40;
 939};
 940
 941#define FRMR_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_wqe_frmr_seg, h, l)
 942
 943#define FRMR_PBL_SIZE FRMR_WQE_FIELD_LOC(31, 0)
 944#define FRMR_BLOCK_SIZE FRMR_WQE_FIELD_LOC(35, 32)
 945#define FRMR_PBL_BUF_PG_SZ FRMR_WQE_FIELD_LOC(39, 36)
 946#define FRMR_BLK_MODE FRMR_WQE_FIELD_LOC(40, 40)
 947#define FRMR_ZBVA FRMR_WQE_FIELD_LOC(41, 41)
 948#define FRMR_BIND_EN FRMR_WQE_FIELD_LOC(42, 42)
 949#define FRMR_ATOMIC FRMR_WQE_FIELD_LOC(43, 43)
 950#define FRMR_RR FRMR_WQE_FIELD_LOC(44, 44)
 951#define FRMR_RW FRMR_WQE_FIELD_LOC(45, 45)
 952#define FRMR_LW FRMR_WQE_FIELD_LOC(46, 46)
 953
 954struct hns_roce_v2_wqe_data_seg {
 955	__le32    len;
 956	__le32    lkey;
 957	__le64    addr;
 958};
 959
 960struct hns_roce_query_version {
 961	__le16 rocee_vendor_id;
 962	__le16 rocee_hw_version;
 963	__le32 rsv[5];
 964};
 965
 966struct hns_roce_query_fw_info {
 967	__le32 fw_ver;
 968	__le32 rsv[5];
 969};
 970
 971struct hns_roce_func_clear {
 972	__le32 rst_funcid_en;
 973	__le32 func_done;
 974	__le32 rsv[4];
 975};
 976
 977#define FUNC_CLEAR_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_func_clear, h, l)
 978
 979#define FUNC_CLEAR_RST_FUN_DONE FUNC_CLEAR_FIELD_LOC(32, 32)
 980
 981/* Each physical function manages up to 248 virtual functions, it takes up to
 982 * 100ms for each function to execute clear. If an abnormal reset occurs, it is
 983 * executed twice at most, so it takes up to 249 * 2 * 100ms.
 984 */
 985#define HNS_ROCE_V2_FUNC_CLEAR_TIMEOUT_MSECS	(249 * 2 * 100)
 986#define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_INTERVAL	40
 987#define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_FAIL_WAIT	20
 988
 989#define CFG_LLM_A_BA_L CMQ_REQ_FIELD_LOC(31, 0)
 990#define CFG_LLM_A_BA_H CMQ_REQ_FIELD_LOC(63, 32)
 991#define CFG_LLM_A_DEPTH CMQ_REQ_FIELD_LOC(76, 64)
 992#define CFG_LLM_A_PGSZ CMQ_REQ_FIELD_LOC(83, 80)
 993#define CFG_LLM_A_INIT_EN CMQ_REQ_FIELD_LOC(84, 84)
 994#define CFG_LLM_A_HEAD_BA_L CMQ_REQ_FIELD_LOC(127, 96)
 995#define CFG_LLM_A_HEAD_BA_H CMQ_REQ_FIELD_LOC(147, 128)
 996#define CFG_LLM_A_HEAD_NXTPTR CMQ_REQ_FIELD_LOC(159, 148)
 997#define CFG_LLM_A_HEAD_PTR CMQ_REQ_FIELD_LOC(171, 160)
 998#define CFG_LLM_B_TAIL_BA_L CMQ_REQ_FIELD_LOC(31, 0)
 999#define CFG_LLM_B_TAIL_BA_H CMQ_REQ_FIELD_LOC(63, 32)
1000#define CFG_LLM_B_TAIL_PTR CMQ_REQ_FIELD_LOC(75, 64)
1001
1002/* Fields of HNS_ROCE_OPC_CFG_GLOBAL_PARAM */
1003#define CFG_GLOBAL_PARAM_1US_CYCLES CMQ_REQ_FIELD_LOC(9, 0)
1004#define CFG_GLOBAL_PARAM_UDP_PORT CMQ_REQ_FIELD_LOC(31, 16)
1005
1006/*
1007 * Fields of HNS_ROCE_OPC_QUERY_PF_RES, HNS_ROCE_OPC_QUERY_VF_RES
1008 * and HNS_ROCE_OPC_ALLOC_VF_RES
1009 */
1010#define FUNC_RES_A_VF_ID CMQ_REQ_FIELD_LOC(7, 0)
1011#define FUNC_RES_A_QPC_BT_IDX CMQ_REQ_FIELD_LOC(42, 32)
1012#define FUNC_RES_A_QPC_BT_NUM CMQ_REQ_FIELD_LOC(59, 48)
1013#define FUNC_RES_A_SRQC_BT_IDX CMQ_REQ_FIELD_LOC(72, 64)
1014#define FUNC_RES_A_SRQC_BT_NUM CMQ_REQ_FIELD_LOC(89, 80)
1015#define FUNC_RES_A_CQC_BT_IDX CMQ_REQ_FIELD_LOC(104, 96)
1016#define FUNC_RES_A_CQC_BT_NUM CMQ_REQ_FIELD_LOC(121, 112)
1017#define FUNC_RES_A_MPT_BT_IDX CMQ_REQ_FIELD_LOC(136, 128)
1018#define FUNC_RES_A_MPT_BT_NUM CMQ_REQ_FIELD_LOC(153, 144)
1019#define FUNC_RES_A_EQC_BT_IDX CMQ_REQ_FIELD_LOC(168, 160)
1020#define FUNC_RES_A_EQC_BT_NUM CMQ_REQ_FIELD_LOC(185, 176)
1021#define FUNC_RES_B_SMAC_IDX CMQ_REQ_FIELD_LOC(39, 32)
1022#define FUNC_RES_B_SMAC_NUM CMQ_REQ_FIELD_LOC(48, 40)
1023#define FUNC_RES_B_SGID_IDX CMQ_REQ_FIELD_LOC(71, 64)
1024#define FUNC_RES_B_SGID_NUM CMQ_REQ_FIELD_LOC(80, 72)
1025#define FUNC_RES_B_QID_IDX CMQ_REQ_FIELD_LOC(105, 96)
1026#define FUNC_RES_B_QID_NUM CMQ_REQ_FIELD_LOC(122, 112)
1027#define FUNC_RES_V_QID_NUM CMQ_REQ_FIELD_LOC(115, 112)
1028
1029#define FUNC_RES_B_SCCC_BT_IDX CMQ_REQ_FIELD_LOC(136, 128)
1030#define FUNC_RES_B_SCCC_BT_NUM CMQ_REQ_FIELD_LOC(145, 137)
1031#define FUNC_RES_B_GMV_BT_IDX CMQ_REQ_FIELD_LOC(167, 160)
1032#define FUNC_RES_B_GMV_BT_NUM CMQ_REQ_FIELD_LOC(176, 168)
1033#define FUNC_RES_V_GMV_BT_NUM CMQ_REQ_FIELD_LOC(184, 176)
1034
1035/* Fields of HNS_ROCE_OPC_QUERY_PF_TIMER_RES */
1036#define PF_TIMER_RES_QPC_ITEM_IDX CMQ_REQ_FIELD_LOC(43, 32)
1037#define PF_TIMER_RES_QPC_ITEM_NUM CMQ_REQ_FIELD_LOC(60, 48)
1038#define PF_TIMER_RES_CQC_ITEM_IDX CMQ_REQ_FIELD_LOC(74, 64)
1039#define PF_TIMER_RES_CQC_ITEM_NUM CMQ_REQ_FIELD_LOC(91, 80)
1040
1041struct hns_roce_vf_switch {
1042	__le32 rocee_sel;
1043	__le32 fun_id;
1044	__le32 cfg;
1045	__le32 resv1;
1046	__le32 resv2;
1047	__le32 resv3;
1048};
1049
1050#define VF_SWITCH_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_vf_switch, h, l)
1051
1052#define VF_SWITCH_VF_ID VF_SWITCH_FIELD_LOC(42, 35)
1053#define VF_SWITCH_ALW_LPBK VF_SWITCH_FIELD_LOC(65, 65)
1054#define VF_SWITCH_ALW_LCL_LPBK VF_SWITCH_FIELD_LOC(66, 66)
1055#define VF_SWITCH_ALW_DST_OVRD VF_SWITCH_FIELD_LOC(67, 67)
1056
1057struct hns_roce_post_mbox {
1058	__le32	in_param_l;
1059	__le32	in_param_h;
1060	__le32	out_param_l;
1061	__le32	out_param_h;
1062	__le32	cmd_tag;
1063	__le32	token_event_en;
1064};
1065
1066struct hns_roce_mbox_status {
1067	__le32	mb_status_hw_run;
1068	__le32	rsv[5];
1069};
1070
1071#define HNS_ROCE_V2_GO_BIT_TIMEOUT_MSECS 10000
1072
1073#define MB_ST_HW_RUN_M BIT(31)
1074#define MB_ST_COMPLETE_M GENMASK(7, 0)
1075
1076#define MB_ST_COMPLETE_SUCC 1
1077
1078/* Fields of HNS_ROCE_OPC_CFG_BT_ATTR */
1079#define CFG_BT_ATTR_QPC_BA_PGSZ CMQ_REQ_FIELD_LOC(3, 0)
1080#define CFG_BT_ATTR_QPC_BUF_PGSZ CMQ_REQ_FIELD_LOC(7, 4)
1081#define CFG_BT_ATTR_QPC_HOPNUM CMQ_REQ_FIELD_LOC(9, 8)
1082#define CFG_BT_ATTR_SRQC_BA_PGSZ CMQ_REQ_FIELD_LOC(35, 32)
1083#define CFG_BT_ATTR_SRQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(39, 36)
1084#define CFG_BT_ATTR_SRQC_HOPNUM CMQ_REQ_FIELD_LOC(41, 40)
1085#define CFG_BT_ATTR_CQC_BA_PGSZ CMQ_REQ_FIELD_LOC(67, 64)
1086#define CFG_BT_ATTR_CQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(71, 68)
1087#define CFG_BT_ATTR_CQC_HOPNUM CMQ_REQ_FIELD_LOC(73, 72)
1088#define CFG_BT_ATTR_MPT_BA_PGSZ CMQ_REQ_FIELD_LOC(99, 96)
1089#define CFG_BT_ATTR_MPT_BUF_PGSZ CMQ_REQ_FIELD_LOC(103, 100)
1090#define CFG_BT_ATTR_MPT_HOPNUM CMQ_REQ_FIELD_LOC(105, 104)
1091#define CFG_BT_ATTR_SCCC_BA_PGSZ CMQ_REQ_FIELD_LOC(131, 128)
1092#define CFG_BT_ATTR_SCCC_BUF_PGSZ CMQ_REQ_FIELD_LOC(135, 132)
1093#define CFG_BT_ATTR_SCCC_HOPNUM CMQ_REQ_FIELD_LOC(137, 136)
1094
1095/* Fields of HNS_ROCE_OPC_CFG_ENTRY_SIZE */
1096#define CFG_HEM_ENTRY_SIZE_TYPE CMQ_REQ_FIELD_LOC(31, 0)
1097enum {
1098	HNS_ROCE_CFG_QPC_SIZE = BIT(0),
1099	HNS_ROCE_CFG_SCCC_SIZE = BIT(1),
1100};
1101
1102#define CFG_HEM_ENTRY_SIZE_VALUE CMQ_REQ_FIELD_LOC(191, 160)
1103
1104/* Fields of HNS_ROCE_OPC_CFG_GMV_BT */
1105#define CFG_GMV_BT_BA_L CMQ_REQ_FIELD_LOC(31, 0)
1106#define CFG_GMV_BT_BA_H CMQ_REQ_FIELD_LOC(51, 32)
1107#define CFG_GMV_BT_IDX CMQ_REQ_FIELD_LOC(95, 64)
1108
1109/* Fields of HNS_ROCE_QUERY_RAM_ECC */
1110#define QUERY_RAM_ECC_1BIT_ERR CMQ_REQ_FIELD_LOC(31, 0)
1111#define QUERY_RAM_ECC_RES_TYPE CMQ_REQ_FIELD_LOC(63, 32)
1112#define QUERY_RAM_ECC_TAG CMQ_REQ_FIELD_LOC(95, 64)
1113
1114struct hns_roce_cfg_sgid_tb {
1115	__le32	table_idx_rsv;
1116	__le32	vf_sgid_l;
1117	__le32	vf_sgid_ml;
1118	__le32	vf_sgid_mh;
1119	__le32	vf_sgid_h;
1120	__le32	vf_sgid_type_rsv;
1121};
1122
1123#define SGID_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_sgid_tb, h, l)
1124
1125#define CFG_SGID_TB_TABLE_IDX SGID_TB_FIELD_LOC(7, 0)
1126#define CFG_SGID_TB_VF_SGID_TYPE SGID_TB_FIELD_LOC(161, 160)
1127
1128struct hns_roce_cfg_smac_tb {
1129	__le32	tb_idx_rsv;
1130	__le32	vf_smac_l;
1131	__le32	vf_smac_h_rsv;
1132	__le32	rsv[3];
1133};
1134
1135#define SMAC_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_smac_tb, h, l)
1136
1137#define CFG_SMAC_TB_IDX SMAC_TB_FIELD_LOC(7, 0)
1138#define CFG_SMAC_TB_VF_SMAC_H SMAC_TB_FIELD_LOC(79, 64)
1139
1140struct hns_roce_cfg_gmv_tb_a {
1141	__le32 vf_sgid_l;
1142	__le32 vf_sgid_ml;
1143	__le32 vf_sgid_mh;
1144	__le32 vf_sgid_h;
1145	__le32 vf_sgid_type_vlan;
1146	__le32 resv;
1147};
1148
1149#define GMV_TB_A_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_a, h, l)
1150
1151#define GMV_TB_A_VF_SGID_TYPE GMV_TB_A_FIELD_LOC(129, 128)
1152#define GMV_TB_A_VF_VLAN_EN GMV_TB_A_FIELD_LOC(130, 130)
1153#define GMV_TB_A_VF_VLAN_ID GMV_TB_A_FIELD_LOC(155, 144)
1154
1155struct hns_roce_cfg_gmv_tb_b {
1156	__le32	vf_smac_l;
1157	__le32	vf_smac_h;
1158	__le32	table_idx_rsv;
1159	__le32	resv[3];
1160};
1161
1162#define GMV_TB_B_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_b, h, l)
1163
1164#define GMV_TB_B_SMAC_H GMV_TB_B_FIELD_LOC(47, 32)
1165#define GMV_TB_B_SGID_IDX GMV_TB_B_FIELD_LOC(71, 64)
1166
1167#define HNS_ROCE_QUERY_PF_CAPS_CMD_NUM_HIP08 5
1168#define HNS_ROCE_QUERY_PF_CAPS_CMD_NUM 6
1169struct hns_roce_query_pf_caps_a {
1170	u8 number_ports;
1171	u8 local_ca_ack_delay;
1172	__le16 max_sq_sg;
1173	__le16 max_sq_inline;
1174	__le16 max_rq_sg;
1175	__le32 rsv0;
1176	__le16 num_qpc_timer;
1177	__le16 num_cqc_timer;
1178	__le16 max_srq_sges;
1179	u8 num_aeq_vectors;
1180	u8 num_other_vectors;
1181	u8 max_sq_desc_sz;
1182	u8 max_rq_desc_sz;
1183	u8 rsv1;
1184	u8 cqe_sz;
1185};
1186
1187struct hns_roce_query_pf_caps_b {
1188	u8 mtpt_entry_sz;
1189	u8 irrl_entry_sz;
1190	u8 trrl_entry_sz;
1191	u8 cqc_entry_sz;
1192	u8 srqc_entry_sz;
1193	u8 idx_entry_sz;
1194	u8 sccc_sz;
1195	u8 max_mtu;
1196	__le16 qpc_sz;
1197	__le16 qpc_timer_entry_sz;
1198	__le16 cqc_timer_entry_sz;
1199	u8 min_cqes;
1200	u8 min_wqes;
1201	__le32 page_size_cap;
1202	u8 pkey_table_len;
1203	u8 phy_num_uars;
1204	u8 ctx_hop_num;
1205	u8 pbl_hop_num;
1206};
1207
1208struct hns_roce_query_pf_caps_c {
1209	__le32 cap_flags_num_pds;
1210	__le32 max_gid_num_cqs;
1211	__le32 cq_depth;
1212	__le32 num_mrws;
1213	__le32 ord_num_qps;
1214	__le16 sq_depth;
1215	__le16 rq_depth;
1216};
1217
1218#define PF_CAPS_C_FIELD_LOC(h, l) \
1219	FIELD_LOC(struct hns_roce_query_pf_caps_c, h, l)
1220
1221#define PF_CAPS_C_NUM_PDS PF_CAPS_C_FIELD_LOC(19, 0)
1222#define PF_CAPS_C_CAP_FLAGS PF_CAPS_C_FIELD_LOC(31, 20)
1223#define PF_CAPS_C_NUM_CQS PF_CAPS_C_FIELD_LOC(51, 32)
1224#define PF_CAPS_C_MAX_GID PF_CAPS_C_FIELD_LOC(60, 52)
1225#define PF_CAPS_C_CQ_DEPTH PF_CAPS_C_FIELD_LOC(86, 64)
1226#define PF_CAPS_C_NUM_XRCDS PF_CAPS_C_FIELD_LOC(91, 87)
1227#define PF_CAPS_C_NUM_MRWS PF_CAPS_C_FIELD_LOC(115, 96)
1228#define PF_CAPS_C_NUM_QPS PF_CAPS_C_FIELD_LOC(147, 128)
1229#define PF_CAPS_C_MAX_ORD PF_CAPS_C_FIELD_LOC(155, 148)
1230
1231struct hns_roce_query_pf_caps_d {
1232	__le32 wq_hop_num_max_srqs;
1233	__le16 srq_depth;
1234	__le16 cap_flags_ex;
1235	__le32 num_ceqs_ceq_depth;
1236	__le32 arm_st_aeq_depth;
1237	__le32 num_uars_rsv_pds;
1238	__le32 rsv_uars_rsv_qps;
1239};
1240
1241#define PF_CAPS_D_FIELD_LOC(h, l) \
1242	FIELD_LOC(struct hns_roce_query_pf_caps_d, h, l)
1243
1244#define PF_CAPS_D_NUM_SRQS PF_CAPS_D_FIELD_LOC(19, 0)
1245#define PF_CAPS_D_RQWQE_HOP_NUM PF_CAPS_D_FIELD_LOC(21, 20)
1246#define PF_CAPS_D_EX_SGE_HOP_NUM PF_CAPS_D_FIELD_LOC(23, 22)
1247#define PF_CAPS_D_SQWQE_HOP_NUM PF_CAPS_D_FIELD_LOC(25, 24)
1248#define PF_CAPS_D_CONG_CAP PF_CAPS_D_FIELD_LOC(29, 26)
1249#define PF_CAPS_D_CEQ_DEPTH PF_CAPS_D_FIELD_LOC(85, 64)
1250#define PF_CAPS_D_NUM_CEQS PF_CAPS_D_FIELD_LOC(95, 86)
1251#define PF_CAPS_D_AEQ_DEPTH PF_CAPS_D_FIELD_LOC(117, 96)
1252#define PF_CAPS_D_AEQ_ARM_ST PF_CAPS_D_FIELD_LOC(119, 118)
1253#define PF_CAPS_D_CEQ_ARM_ST PF_CAPS_D_FIELD_LOC(121, 120)
1254#define PF_CAPS_D_DEFAULT_ALG PF_CAPS_D_FIELD_LOC(127, 122)
1255#define PF_CAPS_D_RSV_PDS PF_CAPS_D_FIELD_LOC(147, 128)
1256#define PF_CAPS_D_NUM_UARS PF_CAPS_D_FIELD_LOC(155, 148)
1257#define PF_CAPS_D_RSV_QPS PF_CAPS_D_FIELD_LOC(179, 160)
1258#define PF_CAPS_D_RSV_UARS PF_CAPS_D_FIELD_LOC(187, 180)
1259
1260#define HNS_ROCE_CAP_FLAGS_EX_SHIFT 12
1261
1262struct hns_roce_congestion_algorithm {
1263	u8 alg_sel;
1264	u8 alg_sub_sel;
1265	u8 dip_vld;
1266	u8 wnd_mode_sel;
1267};
1268
1269struct hns_roce_query_pf_caps_e {
1270	__le32 chunk_size_shift_rsv_mrws;
1271	__le32 rsv_cqs;
1272	__le32 rsv_srqs;
1273	__le32 rsv_lkey;
1274	__le16 ceq_max_cnt;
1275	__le16 ceq_period;
1276	__le16 aeq_max_cnt;
1277	__le16 aeq_period;
1278};
1279
1280struct hns_roce_query_pf_caps_f {
1281	__le32 max_ack_req_msg_len;
1282	__le32 rsv[5];
1283};
1284
1285#define PF_CAPS_E_FIELD_LOC(h, l) \
1286	FIELD_LOC(struct hns_roce_query_pf_caps_e, h, l)
1287
1288#define PF_CAPS_E_RSV_MRWS PF_CAPS_E_FIELD_LOC(19, 0)
1289#define PF_CAPS_E_CHUNK_SIZE_SHIFT PF_CAPS_E_FIELD_LOC(31, 20)
1290#define PF_CAPS_E_RSV_CQS PF_CAPS_E_FIELD_LOC(51, 32)
1291#define PF_CAPS_E_RSV_XRCDS PF_CAPS_E_FIELD_LOC(63, 52)
1292#define PF_CAPS_E_RSV_SRQS PF_CAPS_E_FIELD_LOC(83, 64)
1293#define PF_CAPS_E_RSV_LKEYS PF_CAPS_E_FIELD_LOC(115, 96)
1294
1295struct hns_roce_cmq_req {
1296	__le32 data[6];
1297};
1298
1299#define CMQ_REQ_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cmq_req, h, l)
1300
1301struct hns_roce_cmq_desc {
1302	__le16 opcode;
1303	__le16 flag;
1304	__le16 retval;
1305	__le16 rsv;
1306	union {
1307		__le32 data[6];
1308		struct {
1309			__le32 own_func_num;
1310			__le32 own_mac_id;
1311			__le32 rsv[4];
1312		} func_info;
1313	};
1314};
1315
1316struct hns_roce_v2_cmq_ring {
1317	dma_addr_t desc_dma_addr;
1318	struct hns_roce_cmq_desc *desc;
1319	u32 head;
1320	u16 buf_size;
1321	u16 desc_num;
1322	u8 flag;
1323	spinlock_t lock; /* command queue lock */
1324};
1325
1326struct hns_roce_v2_cmq {
1327	struct hns_roce_v2_cmq_ring csq;
1328	u16 tx_timeout;
1329};
1330
1331struct hns_roce_link_table {
1332	struct hns_roce_buf_list table;
1333	struct hns_roce_buf *buf;
1334};
1335
1336#define HNS_ROCE_EXT_LLM_ENTRY(addr, id) (((id) << (64 - 12)) | ((addr) >> 12))
1337#define HNS_ROCE_EXT_LLM_MIN_PAGES(que_num) ((que_num) * 4 + 2)
1338
1339struct hns_roce_v2_free_mr {
1340	struct hns_roce_qp *rsv_qp[HNS_ROCE_FREE_MR_USED_QP_NUM];
1341	struct hns_roce_cq *rsv_cq;
1342	struct hns_roce_pd *rsv_pd;
1343	struct mutex mutex;
1344};
1345
1346struct hns_roce_v2_priv {
1347	struct hnae3_handle *handle;
1348	struct hns_roce_v2_cmq cmq;
1349	struct hns_roce_link_table ext_llm;
1350	struct hns_roce_v2_free_mr free_mr;
1351};
1352
1353struct hns_roce_dip {
1354	u8 dgid[GID_LEN_V2];
1355	u32 dip_idx;
1356	u32 qp_cnt;
1357};
1358
1359struct fmea_ram_ecc {
1360	u32	is_ecc_err;
1361	u32	res_type;
1362	u32	index;
1363};
1364
1365/* only for RNR timeout issue of HIP08 */
1366#define HNS_ROCE_CLOCK_ADJUST 1000
1367#define HNS_ROCE_MAX_CQ_PERIOD_HIP08 65
1368#define HNS_ROCE_MAX_EQ_PERIOD 65
1369#define HNS_ROCE_RNR_TIMER_10NS 1
1370#define HNS_ROCE_1US_CFG 999
1371#define HNS_ROCE_1NS_CFG 0
1372
1373#define HNS_ROCE_AEQ_DEFAULT_BURST_NUM	0x0
1374#define HNS_ROCE_AEQ_DEFAULT_INTERVAL	0x0
1375#define HNS_ROCE_CEQ_DEFAULT_BURST_NUM	0x0
1376#define HNS_ROCE_CEQ_DEFAULT_INTERVAL	0x0
1377
1378#define HNS_ROCE_V2_EQ_STATE_INVALID		0
1379#define HNS_ROCE_V2_EQ_STATE_VALID		1
1380#define HNS_ROCE_V2_EQ_STATE_OVERFLOW		2
1381#define HNS_ROCE_V2_EQ_STATE_FAILURE		3
1382
1383#define HNS_ROCE_V2_EQ_OVER_IGNORE_0		0
1384#define HNS_ROCE_V2_EQ_OVER_IGNORE_1		1
1385
1386#define HNS_ROCE_V2_EQ_COALESCE_0		0
1387#define HNS_ROCE_V2_EQ_COALESCE_1		1
1388
1389#define HNS_ROCE_V2_EQ_FIRED			0
1390#define HNS_ROCE_V2_EQ_ARMED			1
1391#define HNS_ROCE_V2_EQ_ALWAYS_ARMED		3
1392
1393#define HNS_ROCE_EQ_INIT_EQE_CNT		0
1394#define HNS_ROCE_EQ_INIT_PROD_IDX		0
1395#define HNS_ROCE_EQ_INIT_REPORT_TIMER		0
1396#define HNS_ROCE_EQ_INIT_MSI_IDX		0
1397#define HNS_ROCE_EQ_INIT_CONS_IDX		0
1398#define HNS_ROCE_EQ_INIT_NXT_EQE_BA		0
1399
1400#define HNS_ROCE_V2_COMP_EQE_NUM		0x1000
1401#define HNS_ROCE_V2_ASYNC_EQE_NUM		0x1000
1402
1403#define HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S	0
1404
1405#define HNS_ROCE_EQ_DB_CMD_AEQ			0x0
1406#define HNS_ROCE_EQ_DB_CMD_AEQ_ARMED		0x1
1407#define HNS_ROCE_EQ_DB_CMD_CEQ			0x2
1408#define HNS_ROCE_EQ_DB_CMD_CEQ_ARMED		0x3
1409
1410#define EQ_ENABLE				1
1411#define EQ_DISABLE				0
1412
1413#define EQ_REG_OFFSET				0x4
1414
1415#define HNS_ROCE_INT_NAME_LEN			32
1416#define HNS_ROCE_V2_EQN_M GENMASK(23, 0)
1417
1418#define HNS_ROCE_V2_VF_ABN_INT_EN_S 0
1419#define HNS_ROCE_V2_VF_ABN_INT_EN_M GENMASK(0, 0)
1420#define HNS_ROCE_V2_VF_ABN_INT_ST_M GENMASK(2, 0)
1421#define HNS_ROCE_V2_VF_ABN_INT_CFG_M GENMASK(2, 0)
1422#define HNS_ROCE_V2_VF_EVENT_INT_EN_M GENMASK(0, 0)
1423
1424struct hns_roce_eq_context {
1425	__le32	data[16];
1426};
1427
1428#define EQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_eq_context, h, l)
1429
1430#define EQC_EQ_ST EQC_FIELD_LOC(1, 0)
1431#define EQC_EQE_HOP_NUM EQC_FIELD_LOC(3, 2)
1432#define EQC_OVER_IGNORE EQC_FIELD_LOC(4, 4)
1433#define EQC_COALESCE EQC_FIELD_LOC(5, 5)
1434#define EQC_ARM_ST EQC_FIELD_LOC(7, 6)
1435#define EQC_EQN EQC_FIELD_LOC(15, 8)
1436#define EQC_EQE_CNT EQC_FIELD_LOC(31, 16)
1437#define EQC_EQE_BA_PG_SZ EQC_FIELD_LOC(35, 32)
1438#define EQC_EQE_BUF_PG_SZ EQC_FIELD_LOC(39, 36)
1439#define EQC_EQ_PROD_INDX EQC_FIELD_LOC(63, 40)
1440#define EQC_EQ_MAX_CNT EQC_FIELD_LOC(79, 64)
1441#define EQC_EQ_PERIOD EQC_FIELD_LOC(95, 80)
1442#define EQC_EQE_REPORT_TIMER EQC_FIELD_LOC(127, 96)
1443#define EQC_EQE_BA_L EQC_FIELD_LOC(159, 128)
1444#define EQC_EQE_BA_H EQC_FIELD_LOC(188, 160)
1445#define EQC_SHIFT EQC_FIELD_LOC(199, 192)
1446#define EQC_MSI_INDX EQC_FIELD_LOC(207, 200)
1447#define EQC_CUR_EQE_BA_L EQC_FIELD_LOC(223, 208)
1448#define EQC_CUR_EQE_BA_M EQC_FIELD_LOC(255, 224)
1449#define EQC_CUR_EQE_BA_H EQC_FIELD_LOC(259, 256)
1450#define EQC_EQ_CONS_INDX EQC_FIELD_LOC(287, 264)
1451#define EQC_NEX_EQE_BA_L EQC_FIELD_LOC(319, 288)
1452#define EQC_NEX_EQE_BA_H EQC_FIELD_LOC(339, 320)
1453#define EQC_EQE_SIZE EQC_FIELD_LOC(341, 340)
1454
1455#define MAX_SERVICE_LEVEL 0x7
1456
1457struct hns_roce_wqe_atomic_seg {
1458	__le64          fetchadd_swap_data;
1459	__le64          cmp_data;
1460};
1461
1462struct hns_roce_sccc_clr {
1463	__le32 qpn;
1464	__le32 rsv[5];
1465};
1466
1467struct hns_roce_sccc_clr_done {
1468	__le32 clr_done;
1469	__le32 rsv[5];
1470};
1471
1472struct hns_roce_bond_info {
1473	__le32 bond_id;
1474	__le32 bond_mode;
1475	__le32 active_slave_cnt;
1476	__le32 active_slave_mask;
1477	__le32 slave_mask;
1478	__le32 hash_policy;
1479};
1480
1481struct hns_roce_dev
1482	*hns_roce_bond_init_client(struct hns_roce_bond_group *bond_grp,
1483				   int func_idx);
1484void hns_roce_bond_uninit_client(struct hns_roce_bond_group *bond_grp,
1485				 int func_idx);
1486int hns_roce_v2_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
1487int hns_roce_cmd_bond(struct hns_roce_bond_group *bond_grp,
1488		      enum hns_roce_bond_cmd_type bond_type);
1489
1490static inline void hns_roce_write64(struct hns_roce_dev *hr_dev, __le32 val[2],
1491				    void __iomem *dest)
1492{
1493	struct hns_roce_v2_priv *priv = hr_dev->priv;
1494	struct hnae3_handle *handle = priv->handle;
1495	const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
1496
1497	if (!hr_dev->dis_db && !ops->get_hw_reset_stat(handle))
1498		hns_roce_write64_k(val, dest);
1499}
1500
1501#endif