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 38 #define HNS_ROCE_V2_MAX_QP_NUM 0x1000 39 #define HNS_ROCE_V2_MAX_QPC_TIMER_NUM 0x200 40 #define HNS_ROCE_V2_MAX_WQE_NUM 0x8000 41 #define HNS_ROCE_V2_MAX_SRQ_WR 0x8000 42 #define HNS_ROCE_V2_MAX_SRQ_SGE 64 43 #define HNS_ROCE_V2_MAX_CQ_NUM 0x100000 44 #define HNS_ROCE_V2_MAX_CQC_TIMER_BT_NUM 0x100 45 #define HNS_ROCE_V2_MAX_SRQ_NUM 0x100000 46 #define HNS_ROCE_V2_MAX_CQE_NUM 0x400000 47 #define HNS_ROCE_V2_MAX_RQ_SGE_NUM 64 48 #define HNS_ROCE_V2_MAX_SQ_SGE_NUM 64 49 #define HNS_ROCE_V2_MAX_EXTEND_SGE_NUM 0x200000 50 #define HNS_ROCE_V2_MAX_SQ_INLINE 0x20 51 #define HNS_ROCE_V3_MAX_SQ_INLINE 0x400 52 #define HNS_ROCE_V2_MAX_RC_INL_INN_SZ 32 53 #define HNS_ROCE_V2_UAR_NUM 256 54 #define HNS_ROCE_V2_PHY_UAR_NUM 1 55 #define HNS_ROCE_V2_AEQE_VEC_NUM 1 56 #define HNS_ROCE_V2_ABNORMAL_VEC_NUM 1 57 #define HNS_ROCE_V2_MAX_MTPT_NUM 0x100000 58 #define HNS_ROCE_V2_MAX_MTT_SEGS 0x1000000 59 #define HNS_ROCE_V2_MAX_SRQWQE_SEGS 0x1000000 60 #define HNS_ROCE_V2_MAX_IDX_SEGS 0x1000000 61 #define HNS_ROCE_V2_MAX_PD_NUM 0x1000000 62 #define HNS_ROCE_V2_MAX_XRCD_NUM 0x1000000 63 #define HNS_ROCE_V2_RSV_XRCD_NUM 0 64 #define HNS_ROCE_V2_MAX_QP_INIT_RDMA 128 65 #define HNS_ROCE_V2_MAX_QP_DEST_RDMA 128 66 #define HNS_ROCE_V2_MAX_SQ_DESC_SZ 64 67 #define HNS_ROCE_V2_MAX_RQ_DESC_SZ 16 68 #define HNS_ROCE_V2_MAX_SRQ_DESC_SZ 64 69 #define HNS_ROCE_V2_IRRL_ENTRY_SZ 64 70 #define HNS_ROCE_V2_EXT_ATOMIC_TRRL_ENTRY_SZ 100 71 #define HNS_ROCE_V2_CQC_ENTRY_SZ 64 72 #define HNS_ROCE_V2_SRQC_ENTRY_SZ 64 73 #define HNS_ROCE_V2_MTPT_ENTRY_SZ 64 74 #define HNS_ROCE_V2_MTT_ENTRY_SZ 64 75 #define HNS_ROCE_V2_IDX_ENTRY_SZ 4 76 77 #define HNS_ROCE_V2_SCCC_SZ 32 78 #define HNS_ROCE_V3_SCCC_SZ 64 79 #define HNS_ROCE_V3_GMV_ENTRY_SZ 32 80 81 #define HNS_ROCE_V2_EXT_LLM_ENTRY_SZ 8 82 #define HNS_ROCE_V2_EXT_LLM_MAX_DEPTH 4096 83 84 #define HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ PAGE_SIZE 85 #define HNS_ROCE_V2_CQC_TIMER_ENTRY_SZ PAGE_SIZE 86 #define HNS_ROCE_V2_PAGE_SIZE_SUPPORTED 0xFFFFF000 87 #define HNS_ROCE_V2_MAX_INNER_MTPT_NUM 2 88 #define HNS_ROCE_INVALID_LKEY 0x0 89 #define HNS_ROCE_INVALID_SGE_LENGTH 0x80000000 90 #define HNS_ROCE_CMQ_TX_TIMEOUT 30000 91 #define HNS_ROCE_V2_RSV_QPS 8 92 93 #define HNS_ROCE_V2_HW_RST_TIMEOUT 1000 94 #define HNS_ROCE_V2_HW_RST_UNINT_DELAY 100 95 96 #define HNS_ROCE_V2_HW_RST_COMPLETION_WAIT 20 97 98 #define HNS_ROCE_CONTEXT_HOP_NUM 1 99 #define HNS_ROCE_SCCC_HOP_NUM 1 100 #define HNS_ROCE_MTT_HOP_NUM 1 101 #define HNS_ROCE_CQE_HOP_NUM 1 102 #define HNS_ROCE_SRQWQE_HOP_NUM 1 103 #define HNS_ROCE_PBL_HOP_NUM 2 104 #define HNS_ROCE_IDX_HOP_NUM 1 105 #define HNS_ROCE_SQWQE_HOP_NUM 2 106 #define HNS_ROCE_EXT_SGE_HOP_NUM 1 107 #define HNS_ROCE_RQWQE_HOP_NUM 2 108 109 #define HNS_ROCE_V2_EQE_HOP_NUM 2 110 #define HNS_ROCE_V3_EQE_HOP_NUM 1 111 112 #define HNS_ROCE_BA_PG_SZ_SUPPORTED_256K 6 113 #define HNS_ROCE_BA_PG_SZ_SUPPORTED_16K 2 114 #define HNS_ROCE_V2_GID_INDEX_NUM 16 115 116 #define HNS_ROCE_V2_TABLE_CHUNK_SIZE (1 << 18) 117 118 enum { 119 HNS_ROCE_CMD_FLAG_IN = BIT(0), 120 HNS_ROCE_CMD_FLAG_OUT = BIT(1), 121 HNS_ROCE_CMD_FLAG_NEXT = BIT(2), 122 HNS_ROCE_CMD_FLAG_WR = BIT(3), 123 HNS_ROCE_CMD_FLAG_ERR_INTR = BIT(5), 124 }; 125 126 #define HNS_ROCE_CMQ_DESC_NUM_S 3 127 128 #define HNS_ROCE_CMQ_SCC_CLR_DONE_CNT 5 129 130 #define HNS_ROCE_CONG_SIZE 64 131 132 #define check_whether_last_step(hop_num, step_idx) \ 133 ((step_idx == 0 && hop_num == HNS_ROCE_HOP_NUM_0) || \ 134 (step_idx == 1 && hop_num == 1) || \ 135 (step_idx == 2 && hop_num == 2)) 136 #define HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT 0 137 #define HNS_ICL_SWITCH_CMD_ROCEE_SEL BIT(HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT) 138 139 #define CMD_CSQ_DESC_NUM 1024 140 #define CMD_CRQ_DESC_NUM 1024 141 142 /* Free mr used parameters */ 143 #define HNS_ROCE_FREE_MR_USED_CQE_NUM 128 144 #define HNS_ROCE_FREE_MR_USED_QP_NUM 0x8 145 #define HNS_ROCE_FREE_MR_USED_PSN 0x0808 146 #define HNS_ROCE_FREE_MR_USED_QP_RETRY_CNT 0x7 147 #define HNS_ROCE_FREE_MR_USED_QP_TIMEOUT 0x12 148 #define HNS_ROCE_FREE_MR_USED_SQWQE_NUM 128 149 #define HNS_ROCE_FREE_MR_USED_SQSGE_NUM 0x2 150 #define HNS_ROCE_FREE_MR_USED_RQWQE_NUM 128 151 #define HNS_ROCE_FREE_MR_USED_RQSGE_NUM 0x2 152 #define HNS_ROCE_V2_FREE_MR_TIMEOUT 4500 153 154 enum { 155 NO_ARMED = 0x0, 156 REG_NXT_CEQE = 0x2, 157 REG_NXT_SE_CEQE = 0x3 158 }; 159 160 enum { 161 CQE_SIZE_32B = 0x0, 162 CQE_SIZE_64B = 0x1 163 }; 164 165 #define V2_CQ_DB_REQ_NOT_SOL 0 166 #define V2_CQ_DB_REQ_NOT 1 167 168 #define V2_CQ_STATE_VALID 1 169 #define V2_QKEY_VAL 0x80010000 170 171 #define GID_LEN_V2 16 172 173 enum { 174 HNS_ROCE_V2_WQE_OP_SEND = 0x0, 175 HNS_ROCE_V2_WQE_OP_SEND_WITH_INV = 0x1, 176 HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM = 0x2, 177 HNS_ROCE_V2_WQE_OP_RDMA_WRITE = 0x3, 178 HNS_ROCE_V2_WQE_OP_RDMA_WRITE_WITH_IMM = 0x4, 179 HNS_ROCE_V2_WQE_OP_RDMA_READ = 0x5, 180 HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP = 0x6, 181 HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD = 0x7, 182 HNS_ROCE_V2_WQE_OP_ATOM_MSK_CMP_AND_SWAP = 0x8, 183 HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD = 0x9, 184 HNS_ROCE_V2_WQE_OP_FAST_REG_PMR = 0xa, 185 HNS_ROCE_V2_WQE_OP_LOCAL_INV = 0xb, 186 HNS_ROCE_V2_WQE_OP_BIND_MW = 0xc, 187 HNS_ROCE_V2_WQE_OP_MASK = 0x1f, 188 }; 189 190 enum { 191 /* rq operations */ 192 HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM = 0x0, 193 HNS_ROCE_V2_OPCODE_SEND = 0x1, 194 HNS_ROCE_V2_OPCODE_SEND_WITH_IMM = 0x2, 195 HNS_ROCE_V2_OPCODE_SEND_WITH_INV = 0x3, 196 }; 197 198 enum { 199 HNS_ROCE_V2_SQ_DB, 200 HNS_ROCE_V2_RQ_DB, 201 HNS_ROCE_V2_SRQ_DB, 202 HNS_ROCE_V2_CQ_DB, 203 HNS_ROCE_V2_CQ_DB_NOTIFY 204 }; 205 206 enum { 207 HNS_ROCE_CQE_V2_SUCCESS = 0x00, 208 HNS_ROCE_CQE_V2_LOCAL_LENGTH_ERR = 0x01, 209 HNS_ROCE_CQE_V2_LOCAL_QP_OP_ERR = 0x02, 210 HNS_ROCE_CQE_V2_LOCAL_PROT_ERR = 0x04, 211 HNS_ROCE_CQE_V2_WR_FLUSH_ERR = 0x05, 212 HNS_ROCE_CQE_V2_MW_BIND_ERR = 0x06, 213 HNS_ROCE_CQE_V2_BAD_RESP_ERR = 0x10, 214 HNS_ROCE_CQE_V2_LOCAL_ACCESS_ERR = 0x11, 215 HNS_ROCE_CQE_V2_REMOTE_INVAL_REQ_ERR = 0x12, 216 HNS_ROCE_CQE_V2_REMOTE_ACCESS_ERR = 0x13, 217 HNS_ROCE_CQE_V2_REMOTE_OP_ERR = 0x14, 218 HNS_ROCE_CQE_V2_TRANSPORT_RETRY_EXC_ERR = 0x15, 219 HNS_ROCE_CQE_V2_RNR_RETRY_EXC_ERR = 0x16, 220 HNS_ROCE_CQE_V2_REMOTE_ABORT_ERR = 0x22, 221 HNS_ROCE_CQE_V2_GENERAL_ERR = 0x23, 222 223 HNS_ROCE_V2_CQE_STATUS_MASK = 0xff, 224 }; 225 226 /* CMQ command */ 227 enum hns_roce_opcode_type { 228 HNS_QUERY_FW_VER = 0x0001, 229 HNS_ROCE_OPC_QUERY_HW_VER = 0x8000, 230 HNS_ROCE_OPC_CFG_GLOBAL_PARAM = 0x8001, 231 HNS_ROCE_OPC_ALLOC_PF_RES = 0x8004, 232 HNS_ROCE_OPC_QUERY_PF_RES = 0x8400, 233 HNS_ROCE_OPC_ALLOC_VF_RES = 0x8401, 234 HNS_ROCE_OPC_CFG_EXT_LLM = 0x8403, 235 HNS_ROCE_OPC_QUERY_PF_TIMER_RES = 0x8406, 236 HNS_ROCE_OPC_QUERY_FUNC_INFO = 0x8407, 237 HNS_ROCE_OPC_QUERY_PF_CAPS_NUM = 0x8408, 238 HNS_ROCE_OPC_CFG_ENTRY_SIZE = 0x8409, 239 HNS_ROCE_OPC_CFG_SGID_TB = 0x8500, 240 HNS_ROCE_OPC_CFG_SMAC_TB = 0x8501, 241 HNS_ROCE_OPC_POST_MB = 0x8504, 242 HNS_ROCE_OPC_QUERY_MB_ST = 0x8505, 243 HNS_ROCE_OPC_CFG_BT_ATTR = 0x8506, 244 HNS_ROCE_OPC_FUNC_CLEAR = 0x8508, 245 HNS_ROCE_OPC_CLR_SCCC = 0x8509, 246 HNS_ROCE_OPC_QUERY_SCCC = 0x850a, 247 HNS_ROCE_OPC_RESET_SCCC = 0x850b, 248 HNS_ROCE_OPC_CLEAR_EXTDB_LIST_INFO = 0x850d, 249 HNS_ROCE_OPC_QUERY_VF_RES = 0x850e, 250 HNS_ROCE_OPC_CFG_GMV_TBL = 0x850f, 251 HNS_ROCE_OPC_CFG_GMV_BT = 0x8510, 252 HNS_ROCE_OPC_EXT_CFG = 0x8512, 253 HNS_ROCE_QUERY_RAM_ECC = 0x8513, 254 HNS_SWITCH_PARAMETER_CFG = 0x1033, 255 }; 256 257 enum { 258 TYPE_CRQ, 259 TYPE_CSQ, 260 }; 261 262 enum hns_roce_cmd_return_status { 263 CMD_EXEC_SUCCESS, 264 CMD_NO_AUTH, 265 CMD_NOT_EXIST, 266 CMD_CRQ_FULL, 267 CMD_NEXT_ERR, 268 CMD_NOT_EXEC, 269 CMD_PARA_ERR, 270 CMD_RESULT_ERR, 271 CMD_TIMEOUT, 272 CMD_HILINK_ERR, 273 CMD_INFO_ILLEGAL, 274 CMD_INVALID, 275 CMD_ROH_CHECK_FAIL, 276 CMD_OTHER_ERR = 0xff 277 }; 278 279 enum hns_roce_sgid_type { 280 GID_TYPE_FLAG_ROCE_V1 = 0, 281 GID_TYPE_FLAG_ROCE_V2_IPV4, 282 GID_TYPE_FLAG_ROCE_V2_IPV6, 283 }; 284 285 struct hns_roce_v2_cq_context { 286 __le32 byte_4_pg_ceqn; 287 __le32 byte_8_cqn; 288 __le32 cqe_cur_blk_addr; 289 __le32 byte_16_hop_addr; 290 __le32 cqe_nxt_blk_addr; 291 __le32 byte_24_pgsz_addr; 292 __le32 byte_28_cq_pi; 293 __le32 byte_32_cq_ci; 294 __le32 cqe_ba; 295 __le32 byte_40_cqe_ba; 296 __le32 byte_44_db_record; 297 __le32 db_record_addr; 298 __le32 byte_52_cqe_cnt; 299 __le32 byte_56_cqe_period_maxcnt; 300 __le32 cqe_report_timer; 301 __le32 byte_64_se_cqe_idx; 302 }; 303 304 #define HNS_ROCE_V2_CQ_DEFAULT_BURST_NUM 0x0 305 #define HNS_ROCE_V2_CQ_DEFAULT_INTERVAL 0x0 306 307 #define CQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cq_context, h, l) 308 309 #define CQC_CQ_ST CQC_FIELD_LOC(1, 0) 310 #define CQC_POLL CQC_FIELD_LOC(2, 2) 311 #define CQC_SE CQC_FIELD_LOC(3, 3) 312 #define CQC_OVER_IGNORE CQC_FIELD_LOC(4, 4) 313 #define CQC_ARM_ST CQC_FIELD_LOC(7, 6) 314 #define CQC_SHIFT CQC_FIELD_LOC(12, 8) 315 #define CQC_CMD_SN CQC_FIELD_LOC(14, 13) 316 #define CQC_CEQN CQC_FIELD_LOC(23, 15) 317 #define CQC_CQN CQC_FIELD_LOC(55, 32) 318 #define CQC_POE_EN CQC_FIELD_LOC(56, 56) 319 #define CQC_POE_NUM CQC_FIELD_LOC(58, 57) 320 #define CQC_CQE_SIZE CQC_FIELD_LOC(60, 59) 321 #define CQC_CQ_CNT_MODE CQC_FIELD_LOC(61, 61) 322 #define CQC_STASH CQC_FIELD_LOC(63, 63) 323 #define CQC_CQE_CUR_BLK_ADDR_L CQC_FIELD_LOC(95, 64) 324 #define CQC_CQE_CUR_BLK_ADDR_H CQC_FIELD_LOC(115, 96) 325 #define CQC_POE_QID CQC_FIELD_LOC(125, 116) 326 #define CQC_CQE_HOP_NUM CQC_FIELD_LOC(127, 126) 327 #define CQC_CQE_NEX_BLK_ADDR_L CQC_FIELD_LOC(159, 128) 328 #define CQC_CQE_NEX_BLK_ADDR_H CQC_FIELD_LOC(179, 160) 329 #define CQC_CQE_BAR_PG_SZ CQC_FIELD_LOC(187, 184) 330 #define CQC_CQE_BUF_PG_SZ CQC_FIELD_LOC(191, 188) 331 #define CQC_CQ_PRODUCER_IDX CQC_FIELD_LOC(215, 192) 332 #define CQC_CQ_CONSUMER_IDX CQC_FIELD_LOC(247, 224) 333 #define CQC_CQE_BA_L CQC_FIELD_LOC(287, 256) 334 #define CQC_CQE_BA_H CQC_FIELD_LOC(316, 288) 335 #define CQC_POE_QID_H_0 CQC_FIELD_LOC(319, 317) 336 #define CQC_DB_RECORD_EN CQC_FIELD_LOC(320, 320) 337 #define CQC_CQE_DB_RECORD_ADDR_L CQC_FIELD_LOC(351, 321) 338 #define CQC_CQE_DB_RECORD_ADDR_H CQC_FIELD_LOC(383, 352) 339 #define CQC_CQE_CNT CQC_FIELD_LOC(407, 384) 340 #define CQC_CQ_MAX_CNT CQC_FIELD_LOC(431, 416) 341 #define CQC_CQ_PERIOD CQC_FIELD_LOC(447, 432) 342 #define CQC_CQE_REPORT_TIMER CQC_FIELD_LOC(471, 448) 343 #define CQC_WR_CQE_IDX CQC_FIELD_LOC(479, 472) 344 #define CQC_SE_CQE_IDX CQC_FIELD_LOC(503, 480) 345 #define CQC_POE_QID_H_1 CQC_FIELD_LOC(511, 511) 346 347 struct hns_roce_srq_context { 348 __le32 data[16]; 349 }; 350 351 #define SRQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_srq_context, h, l) 352 353 #define SRQC_SRQ_ST SRQC_FIELD_LOC(1, 0) 354 #define SRQC_WQE_HOP_NUM SRQC_FIELD_LOC(3, 2) 355 #define SRQC_SHIFT SRQC_FIELD_LOC(7, 4) 356 #define SRQC_SRQN SRQC_FIELD_LOC(31, 8) 357 #define SRQC_LIMIT_WL SRQC_FIELD_LOC(47, 32) 358 #define SRQC_RSV0 SRQC_FIELD_LOC(63, 48) 359 #define SRQC_XRCD SRQC_FIELD_LOC(87, 64) 360 #define SRQC_RSV1 SRQC_FIELD_LOC(95, 88) 361 #define SRQC_PRODUCER_IDX SRQC_FIELD_LOC(111, 96) 362 #define SRQC_CONSUMER_IDX SRQC_FIELD_LOC(127, 112) 363 #define SRQC_WQE_BT_BA_L SRQC_FIELD_LOC(159, 128) 364 #define SRQC_WQE_BT_BA_H SRQC_FIELD_LOC(188, 160) 365 #define SRQC_RSV2 SRQC_FIELD_LOC(190, 189) 366 #define SRQC_SRQ_TYPE SRQC_FIELD_LOC(191, 191) 367 #define SRQC_PD SRQC_FIELD_LOC(215, 192) 368 #define SRQC_RQWS SRQC_FIELD_LOC(219, 216) 369 #define SRQC_RSV3 SRQC_FIELD_LOC(223, 220) 370 #define SRQC_IDX_BT_BA_L SRQC_FIELD_LOC(255, 224) 371 #define SRQC_IDX_BT_BA_H SRQC_FIELD_LOC(284, 256) 372 #define SRQC_RSV4 SRQC_FIELD_LOC(287, 285) 373 #define SRQC_IDX_CUR_BLK_ADDR_L SRQC_FIELD_LOC(319, 288) 374 #define SRQC_IDX_CUR_BLK_ADDR_H SRQC_FIELD_LOC(339, 320) 375 #define SRQC_RSV5 SRQC_FIELD_LOC(341, 340) 376 #define SRQC_IDX_HOP_NUM SRQC_FIELD_LOC(343, 342) 377 #define SRQC_IDX_BA_PG_SZ SRQC_FIELD_LOC(347, 344) 378 #define SRQC_IDX_BUF_PG_SZ SRQC_FIELD_LOC(351, 348) 379 #define SRQC_IDX_NXT_BLK_ADDR_L SRQC_FIELD_LOC(383, 352) 380 #define SRQC_IDX_NXT_BLK_ADDR_H SRQC_FIELD_LOC(403, 384) 381 #define SRQC_RSV6 SRQC_FIELD_LOC(415, 404) 382 #define SRQC_XRC_CQN SRQC_FIELD_LOC(439, 416) 383 #define SRQC_WQE_BA_PG_SZ SRQC_FIELD_LOC(443, 440) 384 #define SRQC_WQE_BUF_PG_SZ SRQC_FIELD_LOC(447, 444) 385 #define SRQC_DB_RECORD_EN SRQC_FIELD_LOC(448, 448) 386 #define SRQC_DB_RECORD_ADDR_L SRQC_FIELD_LOC(479, 449) 387 #define SRQC_DB_RECORD_ADDR_H SRQC_FIELD_LOC(511, 480) 388 389 enum { 390 V2_MPT_ST_VALID = 0x1, 391 V2_MPT_ST_FREE = 0x2, 392 }; 393 394 enum hns_roce_v2_qp_state { 395 HNS_ROCE_QP_ST_RST, 396 HNS_ROCE_QP_ST_INIT, 397 HNS_ROCE_QP_ST_RTR, 398 HNS_ROCE_QP_ST_RTS, 399 HNS_ROCE_QP_ST_SQD, 400 HNS_ROCE_QP_ST_SQER, 401 HNS_ROCE_QP_ST_ERR, 402 HNS_ROCE_QP_ST_SQ_DRAINING, 403 HNS_ROCE_QP_NUM_ST 404 }; 405 406 struct hns_roce_v2_qp_context_ex { 407 __le32 data[64]; 408 }; 409 struct hns_roce_v2_qp_context { 410 __le32 byte_4_sqpn_tst; 411 __le32 wqe_sge_ba; 412 __le32 byte_12_sq_hop; 413 __le32 byte_16_buf_ba_pg_sz; 414 __le32 byte_20_smac_sgid_idx; 415 __le32 byte_24_mtu_tc; 416 __le32 byte_28_at_fl; 417 u8 dgid[GID_LEN_V2]; 418 __le32 dmac; 419 __le32 byte_52_udpspn_dmac; 420 __le32 byte_56_dqpn_err; 421 __le32 byte_60_qpst_tempid; 422 __le32 qkey_xrcd; 423 __le32 byte_68_rq_db; 424 __le32 rq_db_record_addr; 425 __le32 byte_76_srqn_op_en; 426 __le32 byte_80_rnr_rx_cqn; 427 __le32 byte_84_rq_ci_pi; 428 __le32 rq_cur_blk_addr; 429 __le32 byte_92_srq_info; 430 __le32 byte_96_rx_reqmsn; 431 __le32 rq_nxt_blk_addr; 432 __le32 byte_104_rq_sge; 433 __le32 byte_108_rx_reqepsn; 434 __le32 rq_rnr_timer; 435 __le32 rx_msg_len; 436 __le32 rx_rkey_pkt_info; 437 __le64 rx_va; 438 __le32 byte_132_trrl; 439 __le32 trrl_ba; 440 __le32 byte_140_raq; 441 __le32 byte_144_raq; 442 __le32 byte_148_raq; 443 __le32 byte_152_raq; 444 __le32 byte_156_raq; 445 __le32 byte_160_sq_ci_pi; 446 __le32 sq_cur_blk_addr; 447 __le32 byte_168_irrl_idx; 448 __le32 byte_172_sq_psn; 449 __le32 byte_176_msg_pktn; 450 __le32 sq_cur_sge_blk_addr; 451 __le32 byte_184_irrl_idx; 452 __le32 cur_sge_offset; 453 __le32 byte_192_ext_sge; 454 __le32 byte_196_sq_psn; 455 __le32 byte_200_sq_max; 456 __le32 irrl_ba; 457 __le32 byte_208_irrl; 458 __le32 byte_212_lsn; 459 __le32 sq_timer; 460 __le32 byte_220_retry_psn_msn; 461 __le32 byte_224_retry_msg; 462 __le32 rx_sq_cur_blk_addr; 463 __le32 byte_232_irrl_sge; 464 __le32 irrl_cur_sge_offset; 465 __le32 byte_240_irrl_tail; 466 __le32 byte_244_rnr_rxack; 467 __le32 byte_248_ack_psn; 468 __le32 byte_252_err_txcqn; 469 __le32 byte_256_sqflush_rqcqe; 470 471 struct hns_roce_v2_qp_context_ex ext; 472 }; 473 474 #define QPC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context, h, l) 475 476 #define QPC_TST QPC_FIELD_LOC(2, 0) 477 #define QPC_SGE_SHIFT QPC_FIELD_LOC(7, 3) 478 #define QPC_CNP_TIMER QPC_FIELD_LOC(31, 8) 479 #define QPC_WQE_SGE_BA_L QPC_FIELD_LOC(63, 32) 480 #define QPC_WQE_SGE_BA_H QPC_FIELD_LOC(92, 64) 481 #define QPC_SQ_HOP_NUM QPC_FIELD_LOC(94, 93) 482 #define QPC_CIRE_EN QPC_FIELD_LOC(95, 95) 483 #define QPC_WQE_SGE_BA_PG_SZ QPC_FIELD_LOC(99, 96) 484 #define QPC_WQE_SGE_BUF_PG_SZ QPC_FIELD_LOC(103, 100) 485 #define QPC_PD QPC_FIELD_LOC(127, 104) 486 #define QPC_RQ_HOP_NUM QPC_FIELD_LOC(129, 128) 487 #define QPC_SGE_HOP_NUM QPC_FIELD_LOC(131, 130) 488 #define QPC_RQWS QPC_FIELD_LOC(135, 132) 489 #define QPC_SQ_SHIFT QPC_FIELD_LOC(139, 136) 490 #define QPC_RQ_SHIFT QPC_FIELD_LOC(143, 140) 491 #define QPC_GMV_IDX QPC_FIELD_LOC(159, 144) 492 #define QPC_HOPLIMIT QPC_FIELD_LOC(167, 160) 493 #define QPC_TC QPC_FIELD_LOC(175, 168) 494 #define QPC_VLAN_ID QPC_FIELD_LOC(187, 176) 495 #define QPC_MTU QPC_FIELD_LOC(191, 188) 496 #define QPC_FL QPC_FIELD_LOC(211, 192) 497 #define QPC_SL QPC_FIELD_LOC(215, 212) 498 #define QPC_CNP_TX_FLAG QPC_FIELD_LOC(216, 216) 499 #define QPC_CE_FLAG QPC_FIELD_LOC(217, 217) 500 #define QPC_LBI QPC_FIELD_LOC(218, 218) 501 #define QPC_AT QPC_FIELD_LOC(223, 219) 502 #define QPC_DGID QPC_FIELD_LOC(351, 224) 503 #define QPC_DMAC_L QPC_FIELD_LOC(383, 352) 504 #define QPC_DMAC_H QPC_FIELD_LOC(399, 384) 505 #define QPC_UDPSPN QPC_FIELD_LOC(415, 400) 506 #define QPC_DQPN QPC_FIELD_LOC(439, 416) 507 #define QPC_SQ_TX_ERR QPC_FIELD_LOC(440, 440) 508 #define QPC_SQ_RX_ERR QPC_FIELD_LOC(441, 441) 509 #define QPC_RQ_TX_ERR QPC_FIELD_LOC(442, 442) 510 #define QPC_RQ_RX_ERR QPC_FIELD_LOC(443, 443) 511 #define QPC_LP_PKTN_INI QPC_FIELD_LOC(447, 444) 512 #define QPC_CONG_ALGO_TMPL_ID QPC_FIELD_LOC(455, 448) 513 #define QPC_SCC_TOKEN QPC_FIELD_LOC(474, 456) 514 #define QPC_SQ_DB_DOING QPC_FIELD_LOC(475, 475) 515 #define QPC_RQ_DB_DOING QPC_FIELD_LOC(476, 476) 516 #define QPC_QP_ST QPC_FIELD_LOC(479, 477) 517 #define QPC_QKEY_XRCD QPC_FIELD_LOC(511, 480) 518 #define QPC_RQ_RECORD_EN QPC_FIELD_LOC(512, 512) 519 #define QPC_RQ_DB_RECORD_ADDR_L QPC_FIELD_LOC(543, 513) 520 #define QPC_RQ_DB_RECORD_ADDR_H QPC_FIELD_LOC(575, 544) 521 #define QPC_SRQN QPC_FIELD_LOC(599, 576) 522 #define QPC_SRQ_EN QPC_FIELD_LOC(600, 600) 523 #define QPC_RRE QPC_FIELD_LOC(601, 601) 524 #define QPC_RWE QPC_FIELD_LOC(602, 602) 525 #define QPC_ATE QPC_FIELD_LOC(603, 603) 526 #define QPC_RQIE QPC_FIELD_LOC(604, 604) 527 #define QPC_EXT_ATE QPC_FIELD_LOC(605, 605) 528 #define QPC_RQ_VLAN_EN QPC_FIELD_LOC(606, 606) 529 #define QPC_RQ_RTY_TX_ERR QPC_FIELD_LOC(607, 607) 530 #define QPC_RX_CQN QPC_FIELD_LOC(631, 608) 531 #define QPC_XRC_QP_TYPE QPC_FIELD_LOC(632, 632) 532 #define QPC_RSV3 QPC_FIELD_LOC(634, 633) 533 #define QPC_MIN_RNR_TIME QPC_FIELD_LOC(639, 635) 534 #define QPC_RQ_PRODUCER_IDX QPC_FIELD_LOC(655, 640) 535 #define QPC_RQ_CONSUMER_IDX QPC_FIELD_LOC(671, 656) 536 #define QPC_RQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(703, 672) 537 #define QPC_RQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(723, 704) 538 #define QPC_SRQ_INFO QPC_FIELD_LOC(735, 724) 539 #define QPC_RX_REQ_MSN QPC_FIELD_LOC(759, 736) 540 #define QPC_REDUCE_CODE QPC_FIELD_LOC(766, 760) 541 #define QPC_RX_XRC_PKT_CQE_FLG QPC_FIELD_LOC(767, 767) 542 #define QPC_RQ_NXT_BLK_ADDR_L QPC_FIELD_LOC(799, 768) 543 #define QPC_RQ_NXT_BLK_ADDR_H QPC_FIELD_LOC(819, 800) 544 #define QPC_REDUCE_EN QPC_FIELD_LOC(820, 820) 545 #define QPC_FLUSH_EN QPC_FIELD_LOC(821, 821) 546 #define QPC_AW_EN QPC_FIELD_LOC(822, 822) 547 #define QPC_WN_EN QPC_FIELD_LOC(823, 823) 548 #define QPC_RQ_CUR_WQE_SGE_NUM QPC_FIELD_LOC(831, 824) 549 #define QPC_INV_CREDIT QPC_FIELD_LOC(832, 832) 550 #define QPC_LAST_WRITE_TYPE QPC_FIELD_LOC(834, 833) 551 #define QPC_RX_REQ_PSN_ERR QPC_FIELD_LOC(835, 835) 552 #define QPC_RX_REQ_LAST_OPTYPE QPC_FIELD_LOC(838, 836) 553 #define QPC_RX_REQ_RNR QPC_FIELD_LOC(839, 839) 554 #define QPC_RX_REQ_EPSN QPC_FIELD_LOC(863, 840) 555 #define QPC_RQ_RNR_TIMER QPC_FIELD_LOC(895, 864) 556 #define QPC_RX_MSG_LEN QPC_FIELD_LOC(927, 896) 557 #define QPC_RX_RKEY_PKT_INFO QPC_FIELD_LOC(959, 928) 558 #define QPC_RX_VA QPC_FIELD_LOC(1023, 960) 559 #define QPC_TRRL_HEAD_MAX QPC_FIELD_LOC(1031, 1024) 560 #define QPC_TRRL_TAIL_MAX QPC_FIELD_LOC(1039, 1032) 561 #define QPC_TRRL_BA_L QPC_FIELD_LOC(1055, 1040) 562 #define QPC_TRRL_BA_M QPC_FIELD_LOC(1087, 1056) 563 #define QPC_TRRL_BA_H QPC_FIELD_LOC(1099, 1088) 564 #define QPC_RR_MAX QPC_FIELD_LOC(1102, 1100) 565 #define QPC_RQ_RTY_WAIT_DO QPC_FIELD_LOC(1103, 1103) 566 #define QPC_RAQ_TRRL_HEAD QPC_FIELD_LOC(1111, 1104) 567 #define QPC_RAQ_TRRL_TAIL QPC_FIELD_LOC(1119, 1112) 568 #define QPC_RAQ_RTY_INI_PSN QPC_FIELD_LOC(1143, 1120) 569 #define QPC_CIRE_SLV_RQ_EN QPC_FIELD_LOC(1144, 1144) 570 #define QPC_RAQ_CREDIT QPC_FIELD_LOC(1149, 1145) 571 #define QPC_RQ_DB_IN_EXT QPC_FIELD_LOC(1150, 1150) 572 #define QPC_RESP_RTY_FLG QPC_FIELD_LOC(1151, 1151) 573 #define QPC_RAQ_MSN QPC_FIELD_LOC(1175, 1152) 574 #define QPC_RAQ_SYNDROME QPC_FIELD_LOC(1183, 1176) 575 #define QPC_RAQ_PSN QPC_FIELD_LOC(1207, 1184) 576 #define QPC_RAQ_TRRL_RTY_HEAD QPC_FIELD_LOC(1215, 1208) 577 #define QPC_RAQ_USE_PKTN QPC_FIELD_LOC(1239, 1216) 578 #define QPC_RQ_SCC_TOKEN QPC_FIELD_LOC(1245, 1240) 579 #define QPC_RVD10 QPC_FIELD_LOC(1247, 1246) 580 #define QPC_SQ_PRODUCER_IDX QPC_FIELD_LOC(1263, 1248) 581 #define QPC_SQ_CONSUMER_IDX QPC_FIELD_LOC(1279, 1264) 582 #define QPC_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1311, 1280) 583 #define QPC_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1331, 1312) 584 #define QPC_MSG_RTY_LP_FLG QPC_FIELD_LOC(1332, 1332) 585 #define QPC_SQ_INVLD_FLG QPC_FIELD_LOC(1333, 1333) 586 #define QPC_LP_SGEN_INI QPC_FIELD_LOC(1335, 1334) 587 #define QPC_SQ_VLAN_EN QPC_FIELD_LOC(1336, 1336) 588 #define QPC_POLL_DB_WAIT_DO QPC_FIELD_LOC(1337, 1337) 589 #define QPC_SCC_TOKEN_FORBID_SQ_DEQ QPC_FIELD_LOC(1338, 1338) 590 #define QPC_WAIT_ACK_TIMEOUT QPC_FIELD_LOC(1339, 1339) 591 #define QPC_IRRL_IDX_LSB QPC_FIELD_LOC(1343, 1340) 592 #define QPC_ACK_REQ_FREQ QPC_FIELD_LOC(1349, 1344) 593 #define QPC_MSG_RNR_FLG QPC_FIELD_LOC(1350, 1350) 594 #define QPC_FRE QPC_FIELD_LOC(1351, 1351) 595 #define QPC_SQ_CUR_PSN QPC_FIELD_LOC(1375, 1352) 596 #define QPC_MSG_USE_PKTN QPC_FIELD_LOC(1399, 1376) 597 #define QPC_IRRL_HEAD_PRE QPC_FIELD_LOC(1407, 1400) 598 #define QPC_SQ_CUR_SGE_BLK_ADDR_L QPC_FIELD_LOC(1439, 1408) 599 #define QPC_SQ_CUR_SGE_BLK_ADDR_H QPC_FIELD_LOC(1459, 1440) 600 #define QPC_IRRL_IDX_MSB QPC_FIELD_LOC(1471, 1460) 601 #define QPC_CUR_SGE_OFFSET QPC_FIELD_LOC(1503, 1472) 602 #define QPC_CUR_SGE_IDX QPC_FIELD_LOC(1527, 1504) 603 #define QPC_EXT_SGE_NUM_LEFT QPC_FIELD_LOC(1535, 1528) 604 #define QPC_OWNER_MODE QPC_FIELD_LOC(1536, 1536) 605 #define QPC_CIRE_SLV_SQ_EN QPC_FIELD_LOC(1537, 1537) 606 #define QPC_CIRE_DOING QPC_FIELD_LOC(1538, 1538) 607 #define QPC_CIRE_RESULT QPC_FIELD_LOC(1539, 1539) 608 #define QPC_OWNER_DB_WAIT_DO QPC_FIELD_LOC(1540, 1540) 609 #define QPC_SQ_WQE_INVLD QPC_FIELD_LOC(1541, 1541) 610 #define QPC_DCA_MODE QPC_FIELD_LOC(1542, 1542) 611 #define QPC_RTY_OWNER_NOCHK QPC_FIELD_LOC(1543, 1543) 612 #define QPC_V2_IRRL_HEAD QPC_FIELD_LOC(1543, 1536) 613 #define QPC_SQ_MAX_PSN QPC_FIELD_LOC(1567, 1544) 614 #define QPC_SQ_MAX_IDX QPC_FIELD_LOC(1583, 1568) 615 #define QPC_LCL_OPERATED_CNT QPC_FIELD_LOC(1599, 1584) 616 #define QPC_IRRL_BA_L QPC_FIELD_LOC(1631, 1600) 617 #define QPC_IRRL_BA_H QPC_FIELD_LOC(1657, 1632) 618 #define QPC_PKT_RNR_FLG QPC_FIELD_LOC(1658, 1658) 619 #define QPC_PKT_RTY_FLG QPC_FIELD_LOC(1659, 1659) 620 #define QPC_RMT_E2E QPC_FIELD_LOC(1660, 1660) 621 #define QPC_SR_MAX QPC_FIELD_LOC(1663, 1661) 622 #define QPC_LSN QPC_FIELD_LOC(1687, 1664) 623 #define QPC_RETRY_NUM_INIT QPC_FIELD_LOC(1690, 1688) 624 #define QPC_CHECK_FLG QPC_FIELD_LOC(1692, 1691) 625 #define QPC_RETRY_CNT QPC_FIELD_LOC(1695, 1693) 626 #define QPC_SQ_TIMER QPC_FIELD_LOC(1727, 1696) 627 #define QPC_RETRY_MSG_MSN QPC_FIELD_LOC(1743, 1728) 628 #define QPC_RETRY_MSG_PSN_L QPC_FIELD_LOC(1759, 1744) 629 #define QPC_RETRY_MSG_PSN_H QPC_FIELD_LOC(1767, 1760) 630 #define QPC_RETRY_MSG_FPKT_PSN QPC_FIELD_LOC(1791, 1768) 631 #define QPC_RX_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1823, 1792) 632 #define QPC_RX_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1843, 1824) 633 #define QPC_IRRL_SGE_IDX QPC_FIELD_LOC(1851, 1844) 634 #define QPC_LSAN_EN QPC_FIELD_LOC(1852, 1852) 635 #define QPC_SO_LP_VLD QPC_FIELD_LOC(1853, 1853) 636 #define QPC_FENCE_LP_VLD QPC_FIELD_LOC(1854, 1854) 637 #define QPC_IRRL_LP_VLD QPC_FIELD_LOC(1855, 1855) 638 #define QPC_IRRL_CUR_SGE_OFFSET QPC_FIELD_LOC(1887, 1856) 639 #define QPC_IRRL_TAIL_REAL QPC_FIELD_LOC(1895, 1888) 640 #define QPC_IRRL_TAIL_RD QPC_FIELD_LOC(1903, 1896) 641 #define QPC_RX_ACK_MSN QPC_FIELD_LOC(1919, 1904) 642 #define QPC_RX_ACK_EPSN QPC_FIELD_LOC(1943, 1920) 643 #define QPC_RNR_NUM_INIT QPC_FIELD_LOC(1946, 1944) 644 #define QPC_RNR_CNT QPC_FIELD_LOC(1949, 1947) 645 #define QPC_LCL_OP_FLG QPC_FIELD_LOC(1950, 1950) 646 #define QPC_IRRL_RD_FLG QPC_FIELD_LOC(1951, 1951) 647 #define QPC_IRRL_PSN QPC_FIELD_LOC(1975, 1952) 648 #define QPC_ACK_PSN_ERR QPC_FIELD_LOC(1976, 1976) 649 #define QPC_ACK_LAST_OPTYPE QPC_FIELD_LOC(1978, 1977) 650 #define QPC_IRRL_PSN_VLD QPC_FIELD_LOC(1979, 1979) 651 #define QPC_RNR_RETRY_FLAG QPC_FIELD_LOC(1980, 1980) 652 #define QPC_SQ_RTY_TX_ERR QPC_FIELD_LOC(1981, 1981) 653 #define QPC_LAST_IND QPC_FIELD_LOC(1982, 1982) 654 #define QPC_CQ_ERR_IND QPC_FIELD_LOC(1983, 1983) 655 #define QPC_TX_CQN QPC_FIELD_LOC(2007, 1984) 656 #define QPC_SIG_TYPE QPC_FIELD_LOC(2008, 2008) 657 #define QPC_ERR_TYPE QPC_FIELD_LOC(2015, 2009) 658 #define QPC_RQ_CQE_IDX QPC_FIELD_LOC(2031, 2016) 659 #define QPC_SQ_FLUSH_IDX QPC_FIELD_LOC(2047, 2032) 660 661 #define RETRY_MSG_PSN_SHIFT 16 662 663 #define QPCEX_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context_ex, h, l) 664 665 #define QPCEX_CONG_ALG_SEL QPCEX_FIELD_LOC(0, 0) 666 #define QPCEX_CONG_ALG_SUB_SEL QPCEX_FIELD_LOC(1, 1) 667 #define QPCEX_DIP_CTX_IDX_VLD QPCEX_FIELD_LOC(2, 2) 668 #define QPCEX_DIP_CTX_IDX QPCEX_FIELD_LOC(22, 3) 669 #define QPCEX_SQ_RQ_NOT_FORBID_EN QPCEX_FIELD_LOC(23, 23) 670 #define QPCEX_STASH QPCEX_FIELD_LOC(82, 82) 671 672 #define V2_QP_RWE_S 1 /* rdma write enable */ 673 #define V2_QP_RRE_S 2 /* rdma read enable */ 674 #define V2_QP_ATE_S 3 /* rdma atomic enable */ 675 676 struct hns_roce_v2_cqe { 677 __le32 byte_4; 678 union { 679 __le32 rkey; 680 __le32 immtdata; 681 }; 682 __le32 byte_12; 683 __le32 byte_16; 684 __le32 byte_cnt; 685 u8 smac[4]; 686 __le32 byte_28; 687 __le32 byte_32; 688 __le32 rsv[8]; 689 }; 690 691 #define CQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cqe, h, l) 692 693 #define CQE_OPCODE CQE_FIELD_LOC(4, 0) 694 #define CQE_RQ_INLINE CQE_FIELD_LOC(5, 5) 695 #define CQE_S_R CQE_FIELD_LOC(6, 6) 696 #define CQE_OWNER CQE_FIELD_LOC(7, 7) 697 #define CQE_STATUS CQE_FIELD_LOC(15, 8) 698 #define CQE_WQE_IDX CQE_FIELD_LOC(31, 16) 699 #define CQE_RKEY_IMMTDATA CQE_FIELD_LOC(63, 32) 700 #define CQE_XRC_SRQN CQE_FIELD_LOC(87, 64) 701 #define CQE_RSV0 CQE_FIELD_LOC(95, 88) 702 #define CQE_LCL_QPN CQE_FIELD_LOC(119, 96) 703 #define CQE_SUB_STATUS CQE_FIELD_LOC(127, 120) 704 #define CQE_BYTE_CNT CQE_FIELD_LOC(159, 128) 705 #define CQE_SMAC CQE_FIELD_LOC(207, 160) 706 #define CQE_PORT_TYPE CQE_FIELD_LOC(209, 208) 707 #define CQE_VID CQE_FIELD_LOC(221, 210) 708 #define CQE_VID_VLD CQE_FIELD_LOC(222, 222) 709 #define CQE_RSV2 CQE_FIELD_LOC(223, 223) 710 #define CQE_RMT_QPN CQE_FIELD_LOC(247, 224) 711 #define CQE_SL CQE_FIELD_LOC(250, 248) 712 #define CQE_PORTN CQE_FIELD_LOC(253, 251) 713 #define CQE_GRH CQE_FIELD_LOC(254, 254) 714 #define CQE_LPK CQE_FIELD_LOC(255, 255) 715 #define CQE_RSV3 CQE_FIELD_LOC(511, 256) 716 717 struct hns_roce_v2_mpt_entry { 718 __le32 byte_4_pd_hop_st; 719 __le32 byte_8_mw_cnt_en; 720 __le32 byte_12_mw_pa; 721 __le32 bound_lkey; 722 __le32 len_l; 723 __le32 len_h; 724 __le32 lkey; 725 __le32 va_l; 726 __le32 va_h; 727 __le32 pbl_size; 728 __le32 pbl_ba_l; 729 __le32 byte_48_mode_ba; 730 __le32 pa0_l; 731 __le32 byte_56_pa0_h; 732 __le32 pa1_l; 733 __le32 byte_64_buf_pa1; 734 }; 735 736 #define MPT_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_mpt_entry, h, l) 737 738 #define MPT_ST MPT_FIELD_LOC(1, 0) 739 #define MPT_PBL_HOP_NUM MPT_FIELD_LOC(3, 2) 740 #define MPT_PBL_BA_PG_SZ MPT_FIELD_LOC(7, 4) 741 #define MPT_PD MPT_FIELD_LOC(31, 8) 742 #define MPT_RA_EN MPT_FIELD_LOC(32, 32) 743 #define MPT_R_INV_EN MPT_FIELD_LOC(33, 33) 744 #define MPT_L_INV_EN MPT_FIELD_LOC(34, 34) 745 #define MPT_BIND_EN MPT_FIELD_LOC(35, 35) 746 #define MPT_ATOMIC_EN MPT_FIELD_LOC(36, 36) 747 #define MPT_RR_EN MPT_FIELD_LOC(37, 37) 748 #define MPT_RW_EN MPT_FIELD_LOC(38, 38) 749 #define MPT_LW_EN MPT_FIELD_LOC(39, 39) 750 #define MPT_MW_CNT MPT_FIELD_LOC(63, 40) 751 #define MPT_FRE MPT_FIELD_LOC(64, 64) 752 #define MPT_PA MPT_FIELD_LOC(65, 65) 753 #define MPT_ZBVA MPT_FIELD_LOC(66, 66) 754 #define MPT_SHARE MPT_FIELD_LOC(67, 67) 755 #define MPT_MR_MW MPT_FIELD_LOC(68, 68) 756 #define MPT_BPD MPT_FIELD_LOC(69, 69) 757 #define MPT_BQP MPT_FIELD_LOC(70, 70) 758 #define MPT_INNER_PA_VLD MPT_FIELD_LOC(71, 71) 759 #define MPT_MW_BIND_QPN MPT_FIELD_LOC(95, 72) 760 #define MPT_BOUND_LKEY MPT_FIELD_LOC(127, 96) 761 #define MPT_LEN MPT_FIELD_LOC(191, 128) 762 #define MPT_LKEY MPT_FIELD_LOC(223, 192) 763 #define MPT_VA MPT_FIELD_LOC(287, 224) 764 #define MPT_PBL_SIZE MPT_FIELD_LOC(319, 288) 765 #define MPT_PBL_BA_L MPT_FIELD_LOC(351, 320) 766 #define MPT_PBL_BA_H MPT_FIELD_LOC(380, 352) 767 #define MPT_BLK_MODE MPT_FIELD_LOC(381, 381) 768 #define MPT_RSV0 MPT_FIELD_LOC(383, 382) 769 #define MPT_PA0_L MPT_FIELD_LOC(415, 384) 770 #define MPT_PA0_H MPT_FIELD_LOC(441, 416) 771 #define MPT_BOUND_VA MPT_FIELD_LOC(447, 442) 772 #define MPT_PA1_L MPT_FIELD_LOC(479, 448) 773 #define MPT_PA1_H MPT_FIELD_LOC(505, 480) 774 #define MPT_PERSIST_EN MPT_FIELD_LOC(506, 506) 775 #define MPT_RSV2 MPT_FIELD_LOC(507, 507) 776 #define MPT_PBL_BUF_PG_SZ MPT_FIELD_LOC(511, 508) 777 778 #define V2_MPT_BYTE_4_MPT_ST_S 0 779 #define V2_MPT_BYTE_4_MPT_ST_M GENMASK(1, 0) 780 781 #define V2_MPT_BYTE_4_PBL_HOP_NUM_S 2 782 #define V2_MPT_BYTE_4_PBL_HOP_NUM_M GENMASK(3, 2) 783 784 #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_S 4 785 #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_M GENMASK(7, 4) 786 787 #define V2_MPT_BYTE_4_PD_S 8 788 #define V2_MPT_BYTE_4_PD_M GENMASK(31, 8) 789 790 #define V2_MPT_BYTE_8_RA_EN_S 0 791 792 #define V2_MPT_BYTE_8_R_INV_EN_S 1 793 794 #define V2_MPT_BYTE_8_L_INV_EN_S 2 795 796 #define V2_MPT_BYTE_8_BIND_EN_S 3 797 798 #define V2_MPT_BYTE_8_ATOMIC_EN_S 4 799 800 #define V2_MPT_BYTE_8_RR_EN_S 5 801 802 #define V2_MPT_BYTE_8_RW_EN_S 6 803 804 #define V2_MPT_BYTE_8_LW_EN_S 7 805 806 #define V2_MPT_BYTE_8_MW_CNT_S 8 807 #define V2_MPT_BYTE_8_MW_CNT_M GENMASK(31, 8) 808 809 #define V2_MPT_BYTE_12_FRE_S 0 810 811 #define V2_MPT_BYTE_12_PA_S 1 812 813 #define V2_MPT_BYTE_12_MR_MW_S 4 814 815 #define V2_MPT_BYTE_12_BPD_S 5 816 817 #define V2_MPT_BYTE_12_BQP_S 6 818 819 #define V2_MPT_BYTE_12_INNER_PA_VLD_S 7 820 821 #define V2_MPT_BYTE_12_MW_BIND_QPN_S 8 822 #define V2_MPT_BYTE_12_MW_BIND_QPN_M GENMASK(31, 8) 823 824 #define V2_MPT_BYTE_48_PBL_BA_H_S 0 825 #define V2_MPT_BYTE_48_PBL_BA_H_M GENMASK(28, 0) 826 827 #define V2_MPT_BYTE_48_BLK_MODE_S 29 828 829 #define V2_MPT_BYTE_56_PA0_H_S 0 830 #define V2_MPT_BYTE_56_PA0_H_M GENMASK(25, 0) 831 832 #define V2_MPT_BYTE_64_PA1_H_S 0 833 #define V2_MPT_BYTE_64_PA1_H_M GENMASK(25, 0) 834 835 #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_S 28 836 #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_M GENMASK(31, 28) 837 838 struct hns_roce_v2_db { 839 __le32 data[2]; 840 }; 841 842 #define DB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_db, h, l) 843 844 #define DB_TAG DB_FIELD_LOC(23, 0) 845 #define DB_CMD DB_FIELD_LOC(27, 24) 846 #define DB_FLAG DB_FIELD_LOC(31, 31) 847 #define DB_PI DB_FIELD_LOC(47, 32) 848 #define DB_SL DB_FIELD_LOC(50, 48) 849 #define DB_CQ_CI DB_FIELD_LOC(55, 32) 850 #define DB_CQ_NOTIFY DB_FIELD_LOC(56, 56) 851 #define DB_CQ_CMD_SN DB_FIELD_LOC(58, 57) 852 #define EQ_DB_TAG DB_FIELD_LOC(7, 0) 853 #define EQ_DB_CMD DB_FIELD_LOC(17, 16) 854 #define EQ_DB_CI DB_FIELD_LOC(55, 32) 855 856 #define V2_DB_PRODUCER_IDX_S 0 857 #define V2_DB_PRODUCER_IDX_M GENMASK(15, 0) 858 859 #define V2_CQ_DB_CONS_IDX_S 0 860 #define V2_CQ_DB_CONS_IDX_M GENMASK(23, 0) 861 862 struct hns_roce_v2_ud_send_wqe { 863 __le32 byte_4; 864 __le32 msg_len; 865 __le32 immtdata; 866 __le32 byte_16; 867 __le32 byte_20; 868 __le32 byte_24; 869 __le32 qkey; 870 __le32 byte_32; 871 __le32 byte_36; 872 __le32 byte_40; 873 u8 dmac[ETH_ALEN]; 874 u8 sgid_index; 875 u8 smac_index; 876 u8 dgid[GID_LEN_V2]; 877 }; 878 879 #define UD_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_ud_send_wqe, h, l) 880 881 #define UD_SEND_WQE_OPCODE UD_SEND_WQE_FIELD_LOC(4, 0) 882 #define UD_SEND_WQE_OWNER UD_SEND_WQE_FIELD_LOC(7, 7) 883 #define UD_SEND_WQE_CQE UD_SEND_WQE_FIELD_LOC(8, 8) 884 #define UD_SEND_WQE_SE UD_SEND_WQE_FIELD_LOC(11, 11) 885 #define UD_SEND_WQE_PD UD_SEND_WQE_FIELD_LOC(119, 96) 886 #define UD_SEND_WQE_SGE_NUM UD_SEND_WQE_FIELD_LOC(127, 120) 887 #define UD_SEND_WQE_MSG_START_SGE_IDX UD_SEND_WQE_FIELD_LOC(151, 128) 888 #define UD_SEND_WQE_UDPSPN UD_SEND_WQE_FIELD_LOC(191, 176) 889 #define UD_SEND_WQE_DQPN UD_SEND_WQE_FIELD_LOC(247, 224) 890 #define UD_SEND_WQE_VLAN UD_SEND_WQE_FIELD_LOC(271, 256) 891 #define UD_SEND_WQE_HOPLIMIT UD_SEND_WQE_FIELD_LOC(279, 272) 892 #define UD_SEND_WQE_TCLASS UD_SEND_WQE_FIELD_LOC(287, 280) 893 #define UD_SEND_WQE_FLOW_LABEL UD_SEND_WQE_FIELD_LOC(307, 288) 894 #define UD_SEND_WQE_SL UD_SEND_WQE_FIELD_LOC(311, 308) 895 #define UD_SEND_WQE_VLAN_EN UD_SEND_WQE_FIELD_LOC(318, 318) 896 #define UD_SEND_WQE_LBI UD_SEND_WQE_FIELD_LOC(319, 319) 897 898 struct hns_roce_v2_rc_send_wqe { 899 __le32 byte_4; 900 __le32 msg_len; 901 union { 902 __le32 inv_key; 903 __le32 immtdata; 904 }; 905 __le32 byte_16; 906 __le32 byte_20; 907 __le32 rkey; 908 __le64 va; 909 }; 910 911 #define RC_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_rc_send_wqe, h, l) 912 913 #define RC_SEND_WQE_OPCODE RC_SEND_WQE_FIELD_LOC(4, 0) 914 #define RC_SEND_WQE_DB_SL_L RC_SEND_WQE_FIELD_LOC(6, 5) 915 #define RC_SEND_WQE_DB_SL_H RC_SEND_WQE_FIELD_LOC(14, 13) 916 #define RC_SEND_WQE_OWNER RC_SEND_WQE_FIELD_LOC(7, 7) 917 #define RC_SEND_WQE_CQE RC_SEND_WQE_FIELD_LOC(8, 8) 918 #define RC_SEND_WQE_FENCE RC_SEND_WQE_FIELD_LOC(9, 9) 919 #define RC_SEND_WQE_SO RC_SEND_WQE_FIELD_LOC(10, 10) 920 #define RC_SEND_WQE_SE RC_SEND_WQE_FIELD_LOC(11, 11) 921 #define RC_SEND_WQE_INLINE RC_SEND_WQE_FIELD_LOC(12, 12) 922 #define RC_SEND_WQE_WQE_INDEX RC_SEND_WQE_FIELD_LOC(30, 15) 923 #define RC_SEND_WQE_FLAG RC_SEND_WQE_FIELD_LOC(31, 31) 924 #define RC_SEND_WQE_XRC_SRQN RC_SEND_WQE_FIELD_LOC(119, 96) 925 #define RC_SEND_WQE_SGE_NUM RC_SEND_WQE_FIELD_LOC(127, 120) 926 #define RC_SEND_WQE_MSG_START_SGE_IDX RC_SEND_WQE_FIELD_LOC(151, 128) 927 #define RC_SEND_WQE_INL_TYPE RC_SEND_WQE_FIELD_LOC(159, 159) 928 929 struct hns_roce_wqe_frmr_seg { 930 __le32 pbl_size; 931 __le32 byte_40; 932 }; 933 934 #define FRMR_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_wqe_frmr_seg, h, l) 935 936 #define FRMR_PBL_SIZE FRMR_WQE_FIELD_LOC(31, 0) 937 #define FRMR_BLOCK_SIZE FRMR_WQE_FIELD_LOC(35, 32) 938 #define FRMR_PBL_BUF_PG_SZ FRMR_WQE_FIELD_LOC(39, 36) 939 #define FRMR_BLK_MODE FRMR_WQE_FIELD_LOC(40, 40) 940 #define FRMR_ZBVA FRMR_WQE_FIELD_LOC(41, 41) 941 #define FRMR_BIND_EN FRMR_WQE_FIELD_LOC(42, 42) 942 #define FRMR_ATOMIC FRMR_WQE_FIELD_LOC(43, 43) 943 #define FRMR_RR FRMR_WQE_FIELD_LOC(44, 44) 944 #define FRMR_RW FRMR_WQE_FIELD_LOC(45, 45) 945 #define FRMR_LW FRMR_WQE_FIELD_LOC(46, 46) 946 947 struct hns_roce_v2_wqe_data_seg { 948 __le32 len; 949 __le32 lkey; 950 __le64 addr; 951 }; 952 953 struct hns_roce_query_version { 954 __le16 rocee_vendor_id; 955 __le16 rocee_hw_version; 956 __le32 rsv[5]; 957 }; 958 959 struct hns_roce_query_fw_info { 960 __le32 fw_ver; 961 __le32 rsv[5]; 962 }; 963 964 struct hns_roce_func_clear { 965 __le32 rst_funcid_en; 966 __le32 func_done; 967 __le32 rsv[4]; 968 }; 969 970 #define FUNC_CLEAR_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_func_clear, h, l) 971 972 #define FUNC_CLEAR_RST_FUN_DONE FUNC_CLEAR_FIELD_LOC(32, 32) 973 974 /* Each physical function manages up to 248 virtual functions, it takes up to 975 * 100ms for each function to execute clear. If an abnormal reset occurs, it is 976 * executed twice at most, so it takes up to 249 * 2 * 100ms. 977 */ 978 #define HNS_ROCE_V2_FUNC_CLEAR_TIMEOUT_MSECS (249 * 2 * 100) 979 #define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_INTERVAL 40 980 #define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_FAIL_WAIT 20 981 982 /* Fields of HNS_ROCE_OPC_EXT_CFG */ 983 #define EXT_CFG_VF_ID CMQ_REQ_FIELD_LOC(31, 0) 984 #define EXT_CFG_QP_PI_IDX CMQ_REQ_FIELD_LOC(45, 32) 985 #define EXT_CFG_QP_PI_NUM CMQ_REQ_FIELD_LOC(63, 48) 986 #define EXT_CFG_QP_NUM CMQ_REQ_FIELD_LOC(87, 64) 987 #define EXT_CFG_QP_IDX CMQ_REQ_FIELD_LOC(119, 96) 988 #define EXT_CFG_LLM_IDX CMQ_REQ_FIELD_LOC(139, 128) 989 #define EXT_CFG_LLM_NUM CMQ_REQ_FIELD_LOC(156, 144) 990 991 #define CFG_LLM_A_BA_L CMQ_REQ_FIELD_LOC(31, 0) 992 #define CFG_LLM_A_BA_H CMQ_REQ_FIELD_LOC(63, 32) 993 #define CFG_LLM_A_DEPTH CMQ_REQ_FIELD_LOC(76, 64) 994 #define CFG_LLM_A_PGSZ CMQ_REQ_FIELD_LOC(83, 80) 995 #define CFG_LLM_A_INIT_EN CMQ_REQ_FIELD_LOC(84, 84) 996 #define CFG_LLM_A_HEAD_BA_L CMQ_REQ_FIELD_LOC(127, 96) 997 #define CFG_LLM_A_HEAD_BA_H CMQ_REQ_FIELD_LOC(147, 128) 998 #define CFG_LLM_A_HEAD_NXTPTR CMQ_REQ_FIELD_LOC(159, 148) 999 #define CFG_LLM_A_HEAD_PTR CMQ_REQ_FIELD_LOC(171, 160) 1000 #define CFG_LLM_B_TAIL_BA_L CMQ_REQ_FIELD_LOC(31, 0) 1001 #define CFG_LLM_B_TAIL_BA_H CMQ_REQ_FIELD_LOC(63, 32) 1002 #define CFG_LLM_B_TAIL_PTR CMQ_REQ_FIELD_LOC(75, 64) 1003 1004 /* Fields of HNS_ROCE_OPC_CFG_GLOBAL_PARAM */ 1005 #define CFG_GLOBAL_PARAM_1US_CYCLES CMQ_REQ_FIELD_LOC(9, 0) 1006 #define CFG_GLOBAL_PARAM_UDP_PORT CMQ_REQ_FIELD_LOC(31, 16) 1007 1008 /* 1009 * Fields of HNS_ROCE_OPC_QUERY_PF_RES, HNS_ROCE_OPC_QUERY_VF_RES 1010 * and HNS_ROCE_OPC_ALLOC_VF_RES 1011 */ 1012 #define FUNC_RES_A_VF_ID CMQ_REQ_FIELD_LOC(7, 0) 1013 #define FUNC_RES_A_QPC_BT_IDX CMQ_REQ_FIELD_LOC(42, 32) 1014 #define FUNC_RES_A_QPC_BT_NUM CMQ_REQ_FIELD_LOC(59, 48) 1015 #define FUNC_RES_A_SRQC_BT_IDX CMQ_REQ_FIELD_LOC(72, 64) 1016 #define FUNC_RES_A_SRQC_BT_NUM CMQ_REQ_FIELD_LOC(89, 80) 1017 #define FUNC_RES_A_CQC_BT_IDX CMQ_REQ_FIELD_LOC(104, 96) 1018 #define FUNC_RES_A_CQC_BT_NUM CMQ_REQ_FIELD_LOC(121, 112) 1019 #define FUNC_RES_A_MPT_BT_IDX CMQ_REQ_FIELD_LOC(136, 128) 1020 #define FUNC_RES_A_MPT_BT_NUM CMQ_REQ_FIELD_LOC(153, 144) 1021 #define FUNC_RES_A_EQC_BT_IDX CMQ_REQ_FIELD_LOC(168, 160) 1022 #define FUNC_RES_A_EQC_BT_NUM CMQ_REQ_FIELD_LOC(185, 176) 1023 #define FUNC_RES_B_SMAC_IDX CMQ_REQ_FIELD_LOC(39, 32) 1024 #define FUNC_RES_B_SMAC_NUM CMQ_REQ_FIELD_LOC(48, 40) 1025 #define FUNC_RES_B_SGID_IDX CMQ_REQ_FIELD_LOC(71, 64) 1026 #define FUNC_RES_B_SGID_NUM CMQ_REQ_FIELD_LOC(80, 72) 1027 #define FUNC_RES_B_QID_IDX CMQ_REQ_FIELD_LOC(105, 96) 1028 #define FUNC_RES_B_QID_NUM CMQ_REQ_FIELD_LOC(122, 112) 1029 #define FUNC_RES_V_QID_NUM CMQ_REQ_FIELD_LOC(115, 112) 1030 1031 #define FUNC_RES_B_SCCC_BT_IDX CMQ_REQ_FIELD_LOC(136, 128) 1032 #define FUNC_RES_B_SCCC_BT_NUM CMQ_REQ_FIELD_LOC(145, 137) 1033 #define FUNC_RES_B_GMV_BT_IDX CMQ_REQ_FIELD_LOC(167, 160) 1034 #define FUNC_RES_B_GMV_BT_NUM CMQ_REQ_FIELD_LOC(176, 168) 1035 #define FUNC_RES_V_GMV_BT_NUM CMQ_REQ_FIELD_LOC(184, 176) 1036 1037 /* Fields of HNS_ROCE_OPC_QUERY_PF_TIMER_RES */ 1038 #define PF_TIMER_RES_QPC_ITEM_IDX CMQ_REQ_FIELD_LOC(43, 32) 1039 #define PF_TIMER_RES_QPC_ITEM_NUM CMQ_REQ_FIELD_LOC(60, 48) 1040 #define PF_TIMER_RES_CQC_ITEM_IDX CMQ_REQ_FIELD_LOC(74, 64) 1041 #define PF_TIMER_RES_CQC_ITEM_NUM CMQ_REQ_FIELD_LOC(91, 80) 1042 1043 struct hns_roce_vf_switch { 1044 __le32 rocee_sel; 1045 __le32 fun_id; 1046 __le32 cfg; 1047 __le32 resv1; 1048 __le32 resv2; 1049 __le32 resv3; 1050 }; 1051 1052 #define VF_SWITCH_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_vf_switch, h, l) 1053 1054 #define VF_SWITCH_VF_ID VF_SWITCH_FIELD_LOC(42, 35) 1055 #define VF_SWITCH_ALW_LPBK VF_SWITCH_FIELD_LOC(65, 65) 1056 #define VF_SWITCH_ALW_LCL_LPBK VF_SWITCH_FIELD_LOC(66, 66) 1057 #define VF_SWITCH_ALW_DST_OVRD VF_SWITCH_FIELD_LOC(67, 67) 1058 1059 struct hns_roce_post_mbox { 1060 __le32 in_param_l; 1061 __le32 in_param_h; 1062 __le32 out_param_l; 1063 __le32 out_param_h; 1064 __le32 cmd_tag; 1065 __le32 token_event_en; 1066 }; 1067 1068 struct hns_roce_mbox_status { 1069 __le32 mb_status_hw_run; 1070 __le32 rsv[5]; 1071 }; 1072 1073 #define HNS_ROCE_V2_GO_BIT_TIMEOUT_MSECS 10000 1074 1075 #define MB_ST_HW_RUN_M BIT(31) 1076 #define MB_ST_COMPLETE_M GENMASK(7, 0) 1077 1078 #define MB_ST_COMPLETE_SUCC 1 1079 1080 /* Fields of HNS_ROCE_OPC_CFG_BT_ATTR */ 1081 #define CFG_BT_ATTR_QPC_BA_PGSZ CMQ_REQ_FIELD_LOC(3, 0) 1082 #define CFG_BT_ATTR_QPC_BUF_PGSZ CMQ_REQ_FIELD_LOC(7, 4) 1083 #define CFG_BT_ATTR_QPC_HOPNUM CMQ_REQ_FIELD_LOC(9, 8) 1084 #define CFG_BT_ATTR_SRQC_BA_PGSZ CMQ_REQ_FIELD_LOC(35, 32) 1085 #define CFG_BT_ATTR_SRQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(39, 36) 1086 #define CFG_BT_ATTR_SRQC_HOPNUM CMQ_REQ_FIELD_LOC(41, 40) 1087 #define CFG_BT_ATTR_CQC_BA_PGSZ CMQ_REQ_FIELD_LOC(67, 64) 1088 #define CFG_BT_ATTR_CQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(71, 68) 1089 #define CFG_BT_ATTR_CQC_HOPNUM CMQ_REQ_FIELD_LOC(73, 72) 1090 #define CFG_BT_ATTR_MPT_BA_PGSZ CMQ_REQ_FIELD_LOC(99, 96) 1091 #define CFG_BT_ATTR_MPT_BUF_PGSZ CMQ_REQ_FIELD_LOC(103, 100) 1092 #define CFG_BT_ATTR_MPT_HOPNUM CMQ_REQ_FIELD_LOC(105, 104) 1093 #define CFG_BT_ATTR_SCCC_BA_PGSZ CMQ_REQ_FIELD_LOC(131, 128) 1094 #define CFG_BT_ATTR_SCCC_BUF_PGSZ CMQ_REQ_FIELD_LOC(135, 132) 1095 #define CFG_BT_ATTR_SCCC_HOPNUM CMQ_REQ_FIELD_LOC(137, 136) 1096 1097 /* Fields of HNS_ROCE_OPC_CFG_ENTRY_SIZE */ 1098 #define CFG_HEM_ENTRY_SIZE_TYPE CMQ_REQ_FIELD_LOC(31, 0) 1099 enum { 1100 HNS_ROCE_CFG_QPC_SIZE = BIT(0), 1101 HNS_ROCE_CFG_SCCC_SIZE = BIT(1), 1102 }; 1103 1104 #define CFG_HEM_ENTRY_SIZE_VALUE CMQ_REQ_FIELD_LOC(191, 160) 1105 1106 /* Fields of HNS_ROCE_OPC_CFG_GMV_BT */ 1107 #define CFG_GMV_BT_BA_L CMQ_REQ_FIELD_LOC(31, 0) 1108 #define CFG_GMV_BT_BA_H CMQ_REQ_FIELD_LOC(51, 32) 1109 #define CFG_GMV_BT_IDX CMQ_REQ_FIELD_LOC(95, 64) 1110 1111 /* Fields of HNS_ROCE_QUERY_RAM_ECC */ 1112 #define QUERY_RAM_ECC_1BIT_ERR CMQ_REQ_FIELD_LOC(31, 0) 1113 #define QUERY_RAM_ECC_RES_TYPE CMQ_REQ_FIELD_LOC(63, 32) 1114 #define QUERY_RAM_ECC_TAG CMQ_REQ_FIELD_LOC(95, 64) 1115 1116 struct hns_roce_cfg_sgid_tb { 1117 __le32 table_idx_rsv; 1118 __le32 vf_sgid_l; 1119 __le32 vf_sgid_ml; 1120 __le32 vf_sgid_mh; 1121 __le32 vf_sgid_h; 1122 __le32 vf_sgid_type_rsv; 1123 }; 1124 1125 #define SGID_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_sgid_tb, h, l) 1126 1127 #define CFG_SGID_TB_TABLE_IDX SGID_TB_FIELD_LOC(7, 0) 1128 #define CFG_SGID_TB_VF_SGID_TYPE SGID_TB_FIELD_LOC(161, 160) 1129 1130 struct hns_roce_cfg_smac_tb { 1131 __le32 tb_idx_rsv; 1132 __le32 vf_smac_l; 1133 __le32 vf_smac_h_rsv; 1134 __le32 rsv[3]; 1135 }; 1136 1137 #define SMAC_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_smac_tb, h, l) 1138 1139 #define CFG_SMAC_TB_IDX SMAC_TB_FIELD_LOC(7, 0) 1140 #define CFG_SMAC_TB_VF_SMAC_H SMAC_TB_FIELD_LOC(79, 64) 1141 1142 struct hns_roce_cfg_gmv_tb_a { 1143 __le32 vf_sgid_l; 1144 __le32 vf_sgid_ml; 1145 __le32 vf_sgid_mh; 1146 __le32 vf_sgid_h; 1147 __le32 vf_sgid_type_vlan; 1148 __le32 resv; 1149 }; 1150 1151 #define GMV_TB_A_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_a, h, l) 1152 1153 #define GMV_TB_A_VF_SGID_TYPE GMV_TB_A_FIELD_LOC(129, 128) 1154 #define GMV_TB_A_VF_VLAN_EN GMV_TB_A_FIELD_LOC(130, 130) 1155 #define GMV_TB_A_VF_VLAN_ID GMV_TB_A_FIELD_LOC(155, 144) 1156 1157 struct hns_roce_cfg_gmv_tb_b { 1158 __le32 vf_smac_l; 1159 __le32 vf_smac_h; 1160 __le32 table_idx_rsv; 1161 __le32 resv[3]; 1162 }; 1163 1164 #define GMV_TB_B_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_b, h, l) 1165 1166 #define GMV_TB_B_SMAC_H GMV_TB_B_FIELD_LOC(47, 32) 1167 #define GMV_TB_B_SGID_IDX GMV_TB_B_FIELD_LOC(71, 64) 1168 1169 #define HNS_ROCE_QUERY_PF_CAPS_CMD_NUM 5 1170 struct hns_roce_query_pf_caps_a { 1171 u8 number_ports; 1172 u8 local_ca_ack_delay; 1173 __le16 max_sq_sg; 1174 __le16 max_sq_inline; 1175 __le16 max_rq_sg; 1176 __le32 max_extend_sg; 1177 __le16 num_qpc_timer; 1178 __le16 num_cqc_timer; 1179 __le16 max_srq_sges; 1180 u8 num_aeq_vectors; 1181 u8 num_other_vectors; 1182 u8 max_sq_desc_sz; 1183 u8 max_rq_desc_sz; 1184 u8 max_srq_desc_sz; 1185 u8 cqe_sz; 1186 }; 1187 1188 struct hns_roce_query_pf_caps_b { 1189 u8 mtpt_entry_sz; 1190 u8 irrl_entry_sz; 1191 u8 trrl_entry_sz; 1192 u8 cqc_entry_sz; 1193 u8 srqc_entry_sz; 1194 u8 idx_entry_sz; 1195 u8 sccc_sz; 1196 u8 max_mtu; 1197 __le16 qpc_sz; 1198 __le16 qpc_timer_entry_sz; 1199 __le16 cqc_timer_entry_sz; 1200 u8 min_cqes; 1201 u8 min_wqes; 1202 __le32 page_size_cap; 1203 u8 pkey_table_len; 1204 u8 phy_num_uars; 1205 u8 ctx_hop_num; 1206 u8 pbl_hop_num; 1207 }; 1208 1209 struct hns_roce_query_pf_caps_c { 1210 __le32 cap_flags_num_pds; 1211 __le32 max_gid_num_cqs; 1212 __le32 cq_depth; 1213 __le32 num_mrws; 1214 __le32 ord_num_qps; 1215 __le16 sq_depth; 1216 __le16 rq_depth; 1217 }; 1218 1219 #define PF_CAPS_C_FIELD_LOC(h, l) \ 1220 FIELD_LOC(struct hns_roce_query_pf_caps_c, h, l) 1221 1222 #define PF_CAPS_C_NUM_PDS PF_CAPS_C_FIELD_LOC(19, 0) 1223 #define PF_CAPS_C_CAP_FLAGS PF_CAPS_C_FIELD_LOC(31, 20) 1224 #define PF_CAPS_C_NUM_CQS PF_CAPS_C_FIELD_LOC(51, 32) 1225 #define PF_CAPS_C_MAX_GID PF_CAPS_C_FIELD_LOC(60, 52) 1226 #define PF_CAPS_C_CQ_DEPTH PF_CAPS_C_FIELD_LOC(86, 64) 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 1231 struct 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_TYPE 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_RSV_PDS PF_CAPS_D_FIELD_LOC(147, 128) 1255 #define PF_CAPS_D_NUM_UARS PF_CAPS_D_FIELD_LOC(155, 148) 1256 #define PF_CAPS_D_RSV_QPS PF_CAPS_D_FIELD_LOC(179, 160) 1257 #define PF_CAPS_D_RSV_UARS PF_CAPS_D_FIELD_LOC(187, 180) 1258 1259 #define HNS_ROCE_CAP_FLAGS_EX_SHIFT 12 1260 1261 struct hns_roce_congestion_algorithm { 1262 u8 alg_sel; 1263 u8 alg_sub_sel; 1264 u8 dip_vld; 1265 u8 wnd_mode_sel; 1266 }; 1267 1268 struct hns_roce_query_pf_caps_e { 1269 __le32 chunk_size_shift_rsv_mrws; 1270 __le32 rsv_cqs; 1271 __le32 rsv_srqs; 1272 __le32 rsv_lkey; 1273 __le16 ceq_max_cnt; 1274 __le16 ceq_period; 1275 __le16 aeq_max_cnt; 1276 __le16 aeq_period; 1277 }; 1278 1279 #define PF_CAPS_E_FIELD_LOC(h, l) \ 1280 FIELD_LOC(struct hns_roce_query_pf_caps_e, h, l) 1281 1282 #define PF_CAPS_E_RSV_MRWS PF_CAPS_E_FIELD_LOC(19, 0) 1283 #define PF_CAPS_E_CHUNK_SIZE_SHIFT PF_CAPS_E_FIELD_LOC(31, 20) 1284 #define PF_CAPS_E_RSV_CQS PF_CAPS_E_FIELD_LOC(51, 32) 1285 #define PF_CAPS_E_RSV_SRQS PF_CAPS_E_FIELD_LOC(83, 64) 1286 #define PF_CAPS_E_RSV_LKEYS PF_CAPS_E_FIELD_LOC(115, 96) 1287 1288 struct hns_roce_cmq_req { 1289 __le32 data[6]; 1290 }; 1291 1292 #define CMQ_REQ_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cmq_req, h, l) 1293 1294 struct hns_roce_cmq_desc { 1295 __le16 opcode; 1296 __le16 flag; 1297 __le16 retval; 1298 __le16 rsv; 1299 union { 1300 __le32 data[6]; 1301 struct { 1302 __le32 own_func_num; 1303 __le32 own_mac_id; 1304 __le32 rsv[4]; 1305 } func_info; 1306 }; 1307 }; 1308 1309 struct hns_roce_v2_cmq_ring { 1310 dma_addr_t desc_dma_addr; 1311 struct hns_roce_cmq_desc *desc; 1312 u32 head; 1313 u16 buf_size; 1314 u16 desc_num; 1315 u8 flag; 1316 spinlock_t lock; /* command queue lock */ 1317 }; 1318 1319 struct hns_roce_v2_cmq { 1320 struct hns_roce_v2_cmq_ring csq; 1321 u16 tx_timeout; 1322 }; 1323 1324 struct hns_roce_link_table { 1325 struct hns_roce_buf_list table; 1326 struct hns_roce_buf *buf; 1327 }; 1328 1329 #define HNS_ROCE_EXT_LLM_ENTRY(addr, id) (((id) << (64 - 12)) | ((addr) >> 12)) 1330 #define HNS_ROCE_EXT_LLM_MIN_PAGES(que_num) ((que_num) * 4 + 2) 1331 1332 struct hns_roce_v2_free_mr { 1333 struct ib_qp *rsv_qp[HNS_ROCE_FREE_MR_USED_QP_NUM]; 1334 struct ib_cq *rsv_cq; 1335 struct ib_pd *rsv_pd; 1336 struct mutex mutex; 1337 }; 1338 1339 struct hns_roce_v2_priv { 1340 struct hnae3_handle *handle; 1341 struct hns_roce_v2_cmq cmq; 1342 struct hns_roce_link_table ext_llm; 1343 struct hns_roce_v2_free_mr free_mr; 1344 }; 1345 1346 struct hns_roce_dip { 1347 u8 dgid[GID_LEN_V2]; 1348 u32 dip_idx; 1349 struct list_head node; /* all dips are on a list */ 1350 }; 1351 1352 struct fmea_ram_ecc { 1353 u32 is_ecc_err; 1354 u32 res_type; 1355 u32 index; 1356 }; 1357 1358 /* only for RNR timeout issue of HIP08 */ 1359 #define HNS_ROCE_CLOCK_ADJUST 1000 1360 #define HNS_ROCE_MAX_CQ_PERIOD 65 1361 #define HNS_ROCE_MAX_EQ_PERIOD 65 1362 #define HNS_ROCE_RNR_TIMER_10NS 1 1363 #define HNS_ROCE_1US_CFG 999 1364 #define HNS_ROCE_1NS_CFG 0 1365 1366 #define HNS_ROCE_AEQ_DEFAULT_BURST_NUM 0x0 1367 #define HNS_ROCE_AEQ_DEFAULT_INTERVAL 0x0 1368 #define HNS_ROCE_CEQ_DEFAULT_BURST_NUM 0x0 1369 #define HNS_ROCE_CEQ_DEFAULT_INTERVAL 0x0 1370 1371 #define HNS_ROCE_V2_EQ_STATE_INVALID 0 1372 #define HNS_ROCE_V2_EQ_STATE_VALID 1 1373 #define HNS_ROCE_V2_EQ_STATE_OVERFLOW 2 1374 #define HNS_ROCE_V2_EQ_STATE_FAILURE 3 1375 1376 #define HNS_ROCE_V2_EQ_OVER_IGNORE_0 0 1377 #define HNS_ROCE_V2_EQ_OVER_IGNORE_1 1 1378 1379 #define HNS_ROCE_V2_EQ_COALESCE_0 0 1380 #define HNS_ROCE_V2_EQ_COALESCE_1 1 1381 1382 #define HNS_ROCE_V2_EQ_FIRED 0 1383 #define HNS_ROCE_V2_EQ_ARMED 1 1384 #define HNS_ROCE_V2_EQ_ALWAYS_ARMED 3 1385 1386 #define HNS_ROCE_EQ_INIT_EQE_CNT 0 1387 #define HNS_ROCE_EQ_INIT_PROD_IDX 0 1388 #define HNS_ROCE_EQ_INIT_REPORT_TIMER 0 1389 #define HNS_ROCE_EQ_INIT_MSI_IDX 0 1390 #define HNS_ROCE_EQ_INIT_CONS_IDX 0 1391 #define HNS_ROCE_EQ_INIT_NXT_EQE_BA 0 1392 1393 #define HNS_ROCE_V2_COMP_EQE_NUM 0x1000 1394 #define HNS_ROCE_V2_ASYNC_EQE_NUM 0x1000 1395 1396 #define HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S 0 1397 1398 #define HNS_ROCE_EQ_DB_CMD_AEQ 0x0 1399 #define HNS_ROCE_EQ_DB_CMD_AEQ_ARMED 0x1 1400 #define HNS_ROCE_EQ_DB_CMD_CEQ 0x2 1401 #define HNS_ROCE_EQ_DB_CMD_CEQ_ARMED 0x3 1402 1403 #define EQ_ENABLE 1 1404 #define EQ_DISABLE 0 1405 1406 #define EQ_REG_OFFSET 0x4 1407 1408 #define HNS_ROCE_INT_NAME_LEN 32 1409 #define HNS_ROCE_V2_EQN_M GENMASK(23, 0) 1410 1411 #define HNS_ROCE_V2_VF_ABN_INT_EN_S 0 1412 #define HNS_ROCE_V2_VF_ABN_INT_EN_M GENMASK(0, 0) 1413 #define HNS_ROCE_V2_VF_ABN_INT_ST_M GENMASK(2, 0) 1414 #define HNS_ROCE_V2_VF_ABN_INT_CFG_M GENMASK(2, 0) 1415 #define HNS_ROCE_V2_VF_EVENT_INT_EN_M GENMASK(0, 0) 1416 1417 struct hns_roce_eq_context { 1418 __le32 data[16]; 1419 }; 1420 1421 #define EQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_eq_context, h, l) 1422 1423 #define EQC_EQ_ST EQC_FIELD_LOC(1, 0) 1424 #define EQC_EQE_HOP_NUM EQC_FIELD_LOC(3, 2) 1425 #define EQC_OVER_IGNORE EQC_FIELD_LOC(4, 4) 1426 #define EQC_COALESCE EQC_FIELD_LOC(5, 5) 1427 #define EQC_ARM_ST EQC_FIELD_LOC(7, 6) 1428 #define EQC_EQN EQC_FIELD_LOC(15, 8) 1429 #define EQC_EQE_CNT EQC_FIELD_LOC(31, 16) 1430 #define EQC_EQE_BA_PG_SZ EQC_FIELD_LOC(35, 32) 1431 #define EQC_EQE_BUF_PG_SZ EQC_FIELD_LOC(39, 36) 1432 #define EQC_EQ_PROD_INDX EQC_FIELD_LOC(63, 40) 1433 #define EQC_EQ_MAX_CNT EQC_FIELD_LOC(79, 64) 1434 #define EQC_EQ_PERIOD EQC_FIELD_LOC(95, 80) 1435 #define EQC_EQE_REPORT_TIMER EQC_FIELD_LOC(127, 96) 1436 #define EQC_EQE_BA_L EQC_FIELD_LOC(159, 128) 1437 #define EQC_EQE_BA_H EQC_FIELD_LOC(188, 160) 1438 #define EQC_SHIFT EQC_FIELD_LOC(199, 192) 1439 #define EQC_MSI_INDX EQC_FIELD_LOC(207, 200) 1440 #define EQC_CUR_EQE_BA_L EQC_FIELD_LOC(223, 208) 1441 #define EQC_CUR_EQE_BA_M EQC_FIELD_LOC(255, 224) 1442 #define EQC_CUR_EQE_BA_H EQC_FIELD_LOC(259, 256) 1443 #define EQC_EQ_CONS_INDX EQC_FIELD_LOC(287, 264) 1444 #define EQC_NEX_EQE_BA_L EQC_FIELD_LOC(319, 288) 1445 #define EQC_NEX_EQE_BA_H EQC_FIELD_LOC(339, 320) 1446 #define EQC_EQE_SIZE EQC_FIELD_LOC(341, 340) 1447 1448 #define MAX_SERVICE_LEVEL 0x7 1449 1450 struct hns_roce_wqe_atomic_seg { 1451 __le64 fetchadd_swap_data; 1452 __le64 cmp_data; 1453 }; 1454 1455 struct hns_roce_sccc_clr { 1456 __le32 qpn; 1457 __le32 rsv[5]; 1458 }; 1459 1460 struct hns_roce_sccc_clr_done { 1461 __le32 clr_done; 1462 __le32 rsv[5]; 1463 }; 1464 1465 int hns_roce_v2_query_cqc_info(struct hns_roce_dev *hr_dev, u32 cqn, 1466 int *buffer); 1467 1468 static inline void hns_roce_write64(struct hns_roce_dev *hr_dev, __le32 val[2], 1469 void __iomem *dest) 1470 { 1471 struct hns_roce_v2_priv *priv = hr_dev->priv; 1472 struct hnae3_handle *handle = priv->handle; 1473 const struct hnae3_ae_ops *ops = handle->ae_algo->ops; 1474 1475 if (!hr_dev->dis_db && !ops->get_hw_reset_stat(handle)) 1476 hns_roce_write64_k(val, dest); 1477 } 1478 1479 #endif 1480