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_WQE_NUM 0x8000
40 #define HNS_ROCE_V2_MAX_SRQ_WR 0x8000
41 #define HNS_ROCE_V2_MAX_SRQ_SGE 64
42 #define HNS_ROCE_V2_MAX_CQ_NUM 0x100000
43 #define HNS_ROCE_V2_MAX_QPC_TIMER_BT_NUM 0x100
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_SQ_INLINE 0x20
50 #define HNS_ROCE_V3_MAX_SQ_INLINE 0x400
51 #define HNS_ROCE_V2_MAX_RC_INL_INN_SZ 32
52 #define HNS_ROCE_V2_UAR_NUM 256
53 #define HNS_ROCE_V2_PHY_UAR_NUM 1
54 #define HNS_ROCE_V2_AEQE_VEC_NUM 1
55 #define HNS_ROCE_V2_ABNORMAL_VEC_NUM 1
56 #define HNS_ROCE_V2_MAX_MTPT_NUM 0x100000
57 #define HNS_ROCE_V2_MAX_SRQWQE_SEGS 0x1000000
58 #define HNS_ROCE_V2_MAX_IDX_SEGS 0x1000000
59 #define HNS_ROCE_V2_MAX_PD_NUM 0x1000000
60 #define HNS_ROCE_V2_MAX_XRCD_NUM 0x1000000
61 #define HNS_ROCE_V2_RSV_XRCD_NUM 0
62 #define HNS_ROCE_V2_MAX_QP_INIT_RDMA 128
63 #define HNS_ROCE_V2_MAX_QP_DEST_RDMA 128
64 #define HNS_ROCE_V2_MAX_SQ_DESC_SZ 64
65 #define HNS_ROCE_V2_MAX_RQ_DESC_SZ 16
66 #define HNS_ROCE_V2_IRRL_ENTRY_SZ 64
67 #define HNS_ROCE_V2_EXT_ATOMIC_TRRL_ENTRY_SZ 100
68 #define HNS_ROCE_V2_CQC_ENTRY_SZ 64
69 #define HNS_ROCE_V2_SRQC_ENTRY_SZ 64
70 #define HNS_ROCE_V2_MTPT_ENTRY_SZ 64
71 #define HNS_ROCE_V2_MTT_ENTRY_SZ 64
72 #define HNS_ROCE_V2_IDX_ENTRY_SZ 4
73
74 #define HNS_ROCE_V2_SCCC_SZ 32
75 #define HNS_ROCE_V3_SCCC_SZ 64
76 #define HNS_ROCE_V3_GMV_ENTRY_SZ 32
77
78 #define HNS_ROCE_V2_EXT_LLM_ENTRY_SZ 8
79 #define HNS_ROCE_V2_EXT_LLM_MAX_DEPTH 4096
80
81 #define HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ PAGE_SIZE
82 #define HNS_ROCE_V2_CQC_TIMER_ENTRY_SZ PAGE_SIZE
83 #define HNS_ROCE_V2_PAGE_SIZE_SUPPORTED 0xFFFF000
84 #define HNS_ROCE_V2_MAX_INNER_MTPT_NUM 2
85 #define HNS_ROCE_INVALID_LKEY 0x0
86 #define HNS_ROCE_INVALID_SGE_LENGTH 0x80000000
87 #define HNS_ROCE_CMQ_TX_TIMEOUT 30000
88 #define HNS_ROCE_V2_RSV_QPS 8
89
90 #define HNS_ROCE_V2_HW_RST_TIMEOUT 1000
91 #define HNS_ROCE_V2_HW_RST_UNINT_DELAY 100
92
93 #define HNS_ROCE_V2_HW_RST_COMPLETION_WAIT 20
94
95 #define HNS_ROCE_CONTEXT_HOP_NUM 1
96 #define HNS_ROCE_SCCC_HOP_NUM 1
97 #define HNS_ROCE_MTT_HOP_NUM 1
98 #define HNS_ROCE_CQE_HOP_NUM 1
99 #define HNS_ROCE_SRQWQE_HOP_NUM 1
100 #define HNS_ROCE_PBL_HOP_NUM 2
101 #define HNS_ROCE_IDX_HOP_NUM 1
102 #define HNS_ROCE_SQWQE_HOP_NUM 2
103 #define HNS_ROCE_EXT_SGE_HOP_NUM 1
104 #define HNS_ROCE_RQWQE_HOP_NUM 2
105
106 #define HNS_ROCE_V2_EQE_HOP_NUM 2
107 #define HNS_ROCE_V3_EQE_HOP_NUM 1
108
109 #define HNS_ROCE_BA_PG_SZ_SUPPORTED_256K 6
110 #define HNS_ROCE_BA_PG_SZ_SUPPORTED_16K 2
111 #define HNS_ROCE_V2_GID_INDEX_NUM 16
112
113 #define HNS_ROCE_V2_TABLE_CHUNK_SIZE (1 << 18)
114
115 enum {
116 HNS_ROCE_CMD_FLAG_IN = BIT(0),
117 HNS_ROCE_CMD_FLAG_OUT = BIT(1),
118 HNS_ROCE_CMD_FLAG_NEXT = BIT(2),
119 HNS_ROCE_CMD_FLAG_WR = BIT(3),
120 HNS_ROCE_CMD_FLAG_ERR_INTR = BIT(5),
121 };
122
123 #define HNS_ROCE_CMQ_DESC_NUM_S 3
124
125 #define HNS_ROCE_CMQ_SCC_CLR_DONE_CNT 5
126
127 #define HNS_ROCE_CONG_SIZE 64
128
129 #define check_whether_last_step(hop_num, step_idx) \
130 ((step_idx == 0 && hop_num == HNS_ROCE_HOP_NUM_0) || \
131 (step_idx == 1 && hop_num == 1) || \
132 (step_idx == 2 && hop_num == 2))
133 #define HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT 0
134 #define HNS_ICL_SWITCH_CMD_ROCEE_SEL BIT(HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT)
135
136 #define CMD_CSQ_DESC_NUM 1024
137 #define CMD_CRQ_DESC_NUM 1024
138
139 /* Free mr used parameters */
140 #define HNS_ROCE_FREE_MR_USED_CQE_NUM 128
141 #define HNS_ROCE_FREE_MR_USED_QP_NUM 0x8
142 #define HNS_ROCE_FREE_MR_USED_PSN 0x0808
143 #define HNS_ROCE_FREE_MR_USED_QP_RETRY_CNT 0x7
144 #define HNS_ROCE_FREE_MR_USED_QP_TIMEOUT 0x12
145 #define HNS_ROCE_FREE_MR_USED_SQWQE_NUM 128
146 #define HNS_ROCE_FREE_MR_USED_SQSGE_NUM 0x2
147 #define HNS_ROCE_FREE_MR_USED_RQWQE_NUM 128
148 #define HNS_ROCE_FREE_MR_USED_RQSGE_NUM 0x2
149 #define HNS_ROCE_V2_FREE_MR_TIMEOUT 4500
150
151 enum {
152 NO_ARMED = 0x0,
153 REG_NXT_CEQE = 0x2,
154 REG_NXT_SE_CEQE = 0x3
155 };
156
157 enum {
158 CQE_SIZE_32B = 0x0,
159 CQE_SIZE_64B = 0x1
160 };
161
162 #define V2_CQ_DB_REQ_NOT_SOL 0
163 #define V2_CQ_DB_REQ_NOT 1
164
165 #define V2_CQ_STATE_VALID 1
166 #define V2_QKEY_VAL 0x80010000
167
168 #define GID_LEN_V2 16
169
170 enum {
171 HNS_ROCE_V2_WQE_OP_SEND = 0x0,
172 HNS_ROCE_V2_WQE_OP_SEND_WITH_INV = 0x1,
173 HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM = 0x2,
174 HNS_ROCE_V2_WQE_OP_RDMA_WRITE = 0x3,
175 HNS_ROCE_V2_WQE_OP_RDMA_WRITE_WITH_IMM = 0x4,
176 HNS_ROCE_V2_WQE_OP_RDMA_READ = 0x5,
177 HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP = 0x6,
178 HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD = 0x7,
179 HNS_ROCE_V2_WQE_OP_ATOM_MSK_CMP_AND_SWAP = 0x8,
180 HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD = 0x9,
181 HNS_ROCE_V2_WQE_OP_FAST_REG_PMR = 0xa,
182 HNS_ROCE_V2_WQE_OP_BIND_MW = 0xc,
183 HNS_ROCE_V2_WQE_OP_MASK = 0x1f,
184 };
185
186 enum {
187 /* rq operations */
188 HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM = 0x0,
189 HNS_ROCE_V2_OPCODE_SEND = 0x1,
190 HNS_ROCE_V2_OPCODE_SEND_WITH_IMM = 0x2,
191 HNS_ROCE_V2_OPCODE_SEND_WITH_INV = 0x3,
192 };
193
194 enum {
195 HNS_ROCE_V2_SQ_DB,
196 HNS_ROCE_V2_RQ_DB,
197 HNS_ROCE_V2_SRQ_DB,
198 HNS_ROCE_V2_CQ_DB,
199 HNS_ROCE_V2_CQ_DB_NOTIFY
200 };
201
202 enum {
203 HNS_ROCE_CQE_V2_SUCCESS = 0x00,
204 HNS_ROCE_CQE_V2_LOCAL_LENGTH_ERR = 0x01,
205 HNS_ROCE_CQE_V2_LOCAL_QP_OP_ERR = 0x02,
206 HNS_ROCE_CQE_V2_LOCAL_PROT_ERR = 0x04,
207 HNS_ROCE_CQE_V2_WR_FLUSH_ERR = 0x05,
208 HNS_ROCE_CQE_V2_MW_BIND_ERR = 0x06,
209 HNS_ROCE_CQE_V2_BAD_RESP_ERR = 0x10,
210 HNS_ROCE_CQE_V2_LOCAL_ACCESS_ERR = 0x11,
211 HNS_ROCE_CQE_V2_REMOTE_INVAL_REQ_ERR = 0x12,
212 HNS_ROCE_CQE_V2_REMOTE_ACCESS_ERR = 0x13,
213 HNS_ROCE_CQE_V2_REMOTE_OP_ERR = 0x14,
214 HNS_ROCE_CQE_V2_TRANSPORT_RETRY_EXC_ERR = 0x15,
215 HNS_ROCE_CQE_V2_RNR_RETRY_EXC_ERR = 0x16,
216 HNS_ROCE_CQE_V2_REMOTE_ABORT_ERR = 0x22,
217 HNS_ROCE_CQE_V2_GENERAL_ERR = 0x23,
218
219 HNS_ROCE_V2_CQE_STATUS_MASK = 0xff,
220 };
221
222 /* CMQ command */
223 enum hns_roce_opcode_type {
224 HNS_QUERY_FW_VER = 0x0001,
225 HNS_ROCE_OPC_QUERY_HW_VER = 0x8000,
226 HNS_ROCE_OPC_CFG_GLOBAL_PARAM = 0x8001,
227 HNS_ROCE_OPC_ALLOC_PF_RES = 0x8004,
228 HNS_ROCE_OPC_QUERY_PF_RES = 0x8400,
229 HNS_ROCE_OPC_ALLOC_VF_RES = 0x8401,
230 HNS_ROCE_OPC_CFG_EXT_LLM = 0x8403,
231 HNS_ROCE_OPC_QUERY_PF_TIMER_RES = 0x8406,
232 HNS_ROCE_OPC_QUERY_FUNC_INFO = 0x8407,
233 HNS_ROCE_OPC_QUERY_PF_CAPS_NUM = 0x8408,
234 HNS_ROCE_OPC_CFG_ENTRY_SIZE = 0x8409,
235 HNS_ROCE_OPC_CFG_SGID_TB = 0x8500,
236 HNS_ROCE_OPC_CFG_SMAC_TB = 0x8501,
237 HNS_ROCE_OPC_POST_MB = 0x8504,
238 HNS_ROCE_OPC_QUERY_MB_ST = 0x8505,
239 HNS_ROCE_OPC_CFG_BT_ATTR = 0x8506,
240 HNS_ROCE_OPC_FUNC_CLEAR = 0x8508,
241 HNS_ROCE_OPC_CLR_SCCC = 0x8509,
242 HNS_ROCE_OPC_QUERY_SCCC = 0x850a,
243 HNS_ROCE_OPC_RESET_SCCC = 0x850b,
244 HNS_ROCE_OPC_CLEAR_EXTDB_LIST_INFO = 0x850d,
245 HNS_ROCE_OPC_QUERY_VF_RES = 0x850e,
246 HNS_ROCE_OPC_CFG_GMV_TBL = 0x850f,
247 HNS_ROCE_OPC_CFG_GMV_BT = 0x8510,
248 HNS_ROCE_OPC_EXT_CFG = 0x8512,
249 HNS_ROCE_QUERY_RAM_ECC = 0x8513,
250 HNS_SWITCH_PARAMETER_CFG = 0x1033,
251 };
252
253 enum {
254 TYPE_CRQ,
255 TYPE_CSQ,
256 };
257
258 enum hns_roce_cmd_return_status {
259 CMD_EXEC_SUCCESS,
260 CMD_NO_AUTH,
261 CMD_NOT_EXIST,
262 CMD_CRQ_FULL,
263 CMD_NEXT_ERR,
264 CMD_NOT_EXEC,
265 CMD_PARA_ERR,
266 CMD_RESULT_ERR,
267 CMD_TIMEOUT,
268 CMD_HILINK_ERR,
269 CMD_INFO_ILLEGAL,
270 CMD_INVALID,
271 CMD_ROH_CHECK_FAIL,
272 CMD_OTHER_ERR = 0xff
273 };
274
275 enum hns_roce_sgid_type {
276 GID_TYPE_FLAG_ROCE_V1 = 0,
277 GID_TYPE_FLAG_ROCE_V2_IPV4,
278 GID_TYPE_FLAG_ROCE_V2_IPV6,
279 };
280
281 struct hns_roce_v2_cq_context {
282 __le32 byte_4_pg_ceqn;
283 __le32 byte_8_cqn;
284 __le32 cqe_cur_blk_addr;
285 __le32 byte_16_hop_addr;
286 __le32 cqe_nxt_blk_addr;
287 __le32 byte_24_pgsz_addr;
288 __le32 byte_28_cq_pi;
289 __le32 byte_32_cq_ci;
290 __le32 cqe_ba;
291 __le32 byte_40_cqe_ba;
292 __le32 byte_44_db_record;
293 __le32 db_record_addr;
294 __le32 byte_52_cqe_cnt;
295 __le32 byte_56_cqe_period_maxcnt;
296 __le32 cqe_report_timer;
297 __le32 byte_64_se_cqe_idx;
298 };
299
300 #define HNS_ROCE_V2_CQ_DEFAULT_BURST_NUM 0x0
301 #define HNS_ROCE_V2_CQ_DEFAULT_INTERVAL 0x0
302
303 #define CQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cq_context, h, l)
304
305 #define CQC_CQ_ST CQC_FIELD_LOC(1, 0)
306 #define CQC_POLL CQC_FIELD_LOC(2, 2)
307 #define CQC_SE CQC_FIELD_LOC(3, 3)
308 #define CQC_OVER_IGNORE CQC_FIELD_LOC(4, 4)
309 #define CQC_ARM_ST CQC_FIELD_LOC(7, 6)
310 #define CQC_SHIFT CQC_FIELD_LOC(12, 8)
311 #define CQC_CMD_SN CQC_FIELD_LOC(14, 13)
312 #define CQC_CEQN CQC_FIELD_LOC(23, 15)
313 #define CQC_CQN CQC_FIELD_LOC(55, 32)
314 #define CQC_POE_EN CQC_FIELD_LOC(56, 56)
315 #define CQC_POE_NUM CQC_FIELD_LOC(58, 57)
316 #define CQC_CQE_SIZE CQC_FIELD_LOC(60, 59)
317 #define CQC_CQ_CNT_MODE CQC_FIELD_LOC(61, 61)
318 #define CQC_STASH CQC_FIELD_LOC(63, 63)
319 #define CQC_CQE_CUR_BLK_ADDR_L CQC_FIELD_LOC(95, 64)
320 #define CQC_CQE_CUR_BLK_ADDR_H CQC_FIELD_LOC(115, 96)
321 #define CQC_POE_QID CQC_FIELD_LOC(125, 116)
322 #define CQC_CQE_HOP_NUM CQC_FIELD_LOC(127, 126)
323 #define CQC_CQE_NEX_BLK_ADDR_L CQC_FIELD_LOC(159, 128)
324 #define CQC_CQE_NEX_BLK_ADDR_H CQC_FIELD_LOC(179, 160)
325 #define CQC_CQE_BAR_PG_SZ CQC_FIELD_LOC(187, 184)
326 #define CQC_CQE_BUF_PG_SZ CQC_FIELD_LOC(191, 188)
327 #define CQC_CQ_PRODUCER_IDX CQC_FIELD_LOC(215, 192)
328 #define CQC_CQ_CONSUMER_IDX CQC_FIELD_LOC(247, 224)
329 #define CQC_CQE_BA_L CQC_FIELD_LOC(287, 256)
330 #define CQC_CQE_BA_H CQC_FIELD_LOC(316, 288)
331 #define CQC_POE_QID_H_0 CQC_FIELD_LOC(319, 317)
332 #define CQC_DB_RECORD_EN CQC_FIELD_LOC(320, 320)
333 #define CQC_CQE_DB_RECORD_ADDR_L CQC_FIELD_LOC(351, 321)
334 #define CQC_CQE_DB_RECORD_ADDR_H CQC_FIELD_LOC(383, 352)
335 #define CQC_CQE_CNT CQC_FIELD_LOC(407, 384)
336 #define CQC_CQ_MAX_CNT CQC_FIELD_LOC(431, 416)
337 #define CQC_CQ_PERIOD CQC_FIELD_LOC(447, 432)
338 #define CQC_CQE_REPORT_TIMER CQC_FIELD_LOC(471, 448)
339 #define CQC_WR_CQE_IDX CQC_FIELD_LOC(479, 472)
340 #define CQC_SE_CQE_IDX CQC_FIELD_LOC(503, 480)
341 #define CQC_POE_QID_H_1 CQC_FIELD_LOC(511, 511)
342
343 struct hns_roce_srq_context {
344 __le32 data[16];
345 };
346
347 #define SRQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_srq_context, h, l)
348
349 #define SRQC_SRQ_ST SRQC_FIELD_LOC(1, 0)
350 #define SRQC_WQE_HOP_NUM SRQC_FIELD_LOC(3, 2)
351 #define SRQC_SHIFT SRQC_FIELD_LOC(7, 4)
352 #define SRQC_SRQN SRQC_FIELD_LOC(31, 8)
353 #define SRQC_LIMIT_WL SRQC_FIELD_LOC(47, 32)
354 #define SRQC_RSV0 SRQC_FIELD_LOC(63, 48)
355 #define SRQC_XRCD SRQC_FIELD_LOC(87, 64)
356 #define SRQC_RSV1 SRQC_FIELD_LOC(95, 88)
357 #define SRQC_PRODUCER_IDX SRQC_FIELD_LOC(111, 96)
358 #define SRQC_CONSUMER_IDX SRQC_FIELD_LOC(127, 112)
359 #define SRQC_WQE_BT_BA_L SRQC_FIELD_LOC(159, 128)
360 #define SRQC_WQE_BT_BA_H SRQC_FIELD_LOC(188, 160)
361 #define SRQC_RSV2 SRQC_FIELD_LOC(190, 189)
362 #define SRQC_SRQ_TYPE SRQC_FIELD_LOC(191, 191)
363 #define SRQC_PD SRQC_FIELD_LOC(215, 192)
364 #define SRQC_RQWS SRQC_FIELD_LOC(219, 216)
365 #define SRQC_RSV3 SRQC_FIELD_LOC(223, 220)
366 #define SRQC_IDX_BT_BA_L SRQC_FIELD_LOC(255, 224)
367 #define SRQC_IDX_BT_BA_H SRQC_FIELD_LOC(284, 256)
368 #define SRQC_RSV4 SRQC_FIELD_LOC(287, 285)
369 #define SRQC_IDX_CUR_BLK_ADDR_L SRQC_FIELD_LOC(319, 288)
370 #define SRQC_IDX_CUR_BLK_ADDR_H SRQC_FIELD_LOC(339, 320)
371 #define SRQC_RSV5 SRQC_FIELD_LOC(341, 340)
372 #define SRQC_IDX_HOP_NUM SRQC_FIELD_LOC(343, 342)
373 #define SRQC_IDX_BA_PG_SZ SRQC_FIELD_LOC(347, 344)
374 #define SRQC_IDX_BUF_PG_SZ SRQC_FIELD_LOC(351, 348)
375 #define SRQC_IDX_NXT_BLK_ADDR_L SRQC_FIELD_LOC(383, 352)
376 #define SRQC_IDX_NXT_BLK_ADDR_H SRQC_FIELD_LOC(403, 384)
377 #define SRQC_RSV6 SRQC_FIELD_LOC(415, 404)
378 #define SRQC_XRC_CQN SRQC_FIELD_LOC(439, 416)
379 #define SRQC_WQE_BA_PG_SZ SRQC_FIELD_LOC(443, 440)
380 #define SRQC_WQE_BUF_PG_SZ SRQC_FIELD_LOC(447, 444)
381 #define SRQC_DB_RECORD_EN SRQC_FIELD_LOC(448, 448)
382 #define SRQC_DB_RECORD_ADDR_L SRQC_FIELD_LOC(479, 449)
383 #define SRQC_DB_RECORD_ADDR_H SRQC_FIELD_LOC(511, 480)
384
385 enum {
386 V2_MPT_ST_VALID = 0x1,
387 V2_MPT_ST_FREE = 0x2,
388 };
389
390 enum hns_roce_v2_qp_state {
391 HNS_ROCE_QP_ST_RST,
392 HNS_ROCE_QP_ST_INIT,
393 HNS_ROCE_QP_ST_RTR,
394 HNS_ROCE_QP_ST_RTS,
395 HNS_ROCE_QP_ST_SQD,
396 HNS_ROCE_QP_ST_SQER,
397 HNS_ROCE_QP_ST_ERR,
398 HNS_ROCE_QP_ST_SQ_DRAINING,
399 HNS_ROCE_QP_NUM_ST
400 };
401
402 struct hns_roce_v2_qp_context_ex {
403 __le32 data[64];
404 };
405
406 struct hns_roce_v2_qp_context {
407 __le32 byte_4_sqpn_tst;
408 __le32 wqe_sge_ba;
409 __le32 byte_12_sq_hop;
410 __le32 byte_16_buf_ba_pg_sz;
411 __le32 byte_20_smac_sgid_idx;
412 __le32 byte_24_mtu_tc;
413 __le32 byte_28_at_fl;
414 u8 dgid[GID_LEN_V2];
415 __le32 dmac;
416 __le32 byte_52_udpspn_dmac;
417 __le32 byte_56_dqpn_err;
418 __le32 byte_60_qpst_tempid;
419 __le32 qkey_xrcd;
420 __le32 byte_68_rq_db;
421 __le32 rq_db_record_addr;
422 __le32 byte_76_srqn_op_en;
423 __le32 byte_80_rnr_rx_cqn;
424 __le32 byte_84_rq_ci_pi;
425 __le32 rq_cur_blk_addr;
426 __le32 byte_92_srq_info;
427 __le32 byte_96_rx_reqmsn;
428 __le32 rq_nxt_blk_addr;
429 __le32 byte_104_rq_sge;
430 __le32 byte_108_rx_reqepsn;
431 __le32 rq_rnr_timer;
432 __le32 rx_msg_len;
433 __le32 rx_rkey_pkt_info;
434 __le64 rx_va;
435 __le32 byte_132_trrl;
436 __le32 trrl_ba;
437 __le32 byte_140_raq;
438 __le32 byte_144_raq;
439 __le32 byte_148_raq;
440 __le32 byte_152_raq;
441 __le32 byte_156_raq;
442 __le32 byte_160_sq_ci_pi;
443 __le32 sq_cur_blk_addr;
444 __le32 byte_168_irrl_idx;
445 __le32 byte_172_sq_psn;
446 __le32 byte_176_msg_pktn;
447 __le32 sq_cur_sge_blk_addr;
448 __le32 byte_184_irrl_idx;
449 __le32 cur_sge_offset;
450 __le32 byte_192_ext_sge;
451 __le32 byte_196_sq_psn;
452 __le32 byte_200_sq_max;
453 __le32 irrl_ba;
454 __le32 byte_208_irrl;
455 __le32 byte_212_lsn;
456 __le32 sq_timer;
457 __le32 byte_220_retry_psn_msn;
458 __le32 byte_224_retry_msg;
459 __le32 rx_sq_cur_blk_addr;
460 __le32 byte_232_irrl_sge;
461 __le32 irrl_cur_sge_offset;
462 __le32 byte_240_irrl_tail;
463 __le32 byte_244_rnr_rxack;
464 __le32 byte_248_ack_psn;
465 __le32 byte_252_err_txcqn;
466 __le32 byte_256_sqflush_rqcqe;
467
468 struct hns_roce_v2_qp_context_ex ext;
469 };
470
471 #define QPC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context, h, l)
472
473 #define QPC_TST QPC_FIELD_LOC(2, 0)
474 #define QPC_SGE_SHIFT QPC_FIELD_LOC(7, 3)
475 #define QPC_CNP_TIMER QPC_FIELD_LOC(31, 8)
476 #define QPC_WQE_SGE_BA_L QPC_FIELD_LOC(63, 32)
477 #define QPC_WQE_SGE_BA_H QPC_FIELD_LOC(92, 64)
478 #define QPC_SQ_HOP_NUM QPC_FIELD_LOC(94, 93)
479 #define QPC_CIRE_EN QPC_FIELD_LOC(95, 95)
480 #define QPC_WQE_SGE_BA_PG_SZ QPC_FIELD_LOC(99, 96)
481 #define QPC_WQE_SGE_BUF_PG_SZ QPC_FIELD_LOC(103, 100)
482 #define QPC_PD QPC_FIELD_LOC(127, 104)
483 #define QPC_RQ_HOP_NUM QPC_FIELD_LOC(129, 128)
484 #define QPC_SGE_HOP_NUM QPC_FIELD_LOC(131, 130)
485 #define QPC_RQWS QPC_FIELD_LOC(135, 132)
486 #define QPC_SQ_SHIFT QPC_FIELD_LOC(139, 136)
487 #define QPC_RQ_SHIFT QPC_FIELD_LOC(143, 140)
488 #define QPC_GMV_IDX QPC_FIELD_LOC(159, 144)
489 #define QPC_HOPLIMIT QPC_FIELD_LOC(167, 160)
490 #define QPC_TC QPC_FIELD_LOC(175, 168)
491 #define QPC_VLAN_ID QPC_FIELD_LOC(187, 176)
492 #define QPC_MTU QPC_FIELD_LOC(191, 188)
493 #define QPC_FL QPC_FIELD_LOC(211, 192)
494 #define QPC_SL QPC_FIELD_LOC(215, 212)
495 #define QPC_CNP_TX_FLAG QPC_FIELD_LOC(216, 216)
496 #define QPC_CE_FLAG QPC_FIELD_LOC(217, 217)
497 #define QPC_LBI QPC_FIELD_LOC(218, 218)
498 #define QPC_AT QPC_FIELD_LOC(223, 219)
499 #define QPC_DGID QPC_FIELD_LOC(351, 224)
500 #define QPC_DMAC_L QPC_FIELD_LOC(383, 352)
501 #define QPC_DMAC_H QPC_FIELD_LOC(399, 384)
502 #define QPC_UDPSPN QPC_FIELD_LOC(415, 400)
503 #define QPC_DQPN QPC_FIELD_LOC(439, 416)
504 #define QPC_SQ_TX_ERR QPC_FIELD_LOC(440, 440)
505 #define QPC_SQ_RX_ERR QPC_FIELD_LOC(441, 441)
506 #define QPC_RQ_TX_ERR QPC_FIELD_LOC(442, 442)
507 #define QPC_RQ_RX_ERR QPC_FIELD_LOC(443, 443)
508 #define QPC_LP_PKTN_INI QPC_FIELD_LOC(447, 444)
509 #define QPC_CONG_ALGO_TMPL_ID QPC_FIELD_LOC(455, 448)
510 #define QPC_SCC_TOKEN QPC_FIELD_LOC(474, 456)
511 #define QPC_SQ_DB_DOING QPC_FIELD_LOC(475, 475)
512 #define QPC_RQ_DB_DOING QPC_FIELD_LOC(476, 476)
513 #define QPC_QP_ST QPC_FIELD_LOC(479, 477)
514 #define QPC_QKEY_XRCD QPC_FIELD_LOC(511, 480)
515 #define QPC_RQ_RECORD_EN QPC_FIELD_LOC(512, 512)
516 #define QPC_RQ_DB_RECORD_ADDR_L QPC_FIELD_LOC(543, 513)
517 #define QPC_RQ_DB_RECORD_ADDR_H QPC_FIELD_LOC(575, 544)
518 #define QPC_SRQN QPC_FIELD_LOC(599, 576)
519 #define QPC_SRQ_EN QPC_FIELD_LOC(600, 600)
520 #define QPC_RRE QPC_FIELD_LOC(601, 601)
521 #define QPC_RWE QPC_FIELD_LOC(602, 602)
522 #define QPC_ATE QPC_FIELD_LOC(603, 603)
523 #define QPC_RQIE QPC_FIELD_LOC(604, 604)
524 #define QPC_EXT_ATE QPC_FIELD_LOC(605, 605)
525 #define QPC_RQ_VLAN_EN QPC_FIELD_LOC(606, 606)
526 #define QPC_RQ_RTY_TX_ERR QPC_FIELD_LOC(607, 607)
527 #define QPC_RX_CQN QPC_FIELD_LOC(631, 608)
528 #define QPC_XRC_QP_TYPE QPC_FIELD_LOC(632, 632)
529 #define QPC_RSV3 QPC_FIELD_LOC(634, 633)
530 #define QPC_MIN_RNR_TIME QPC_FIELD_LOC(639, 635)
531 #define QPC_RQ_PRODUCER_IDX QPC_FIELD_LOC(655, 640)
532 #define QPC_RQ_CONSUMER_IDX QPC_FIELD_LOC(671, 656)
533 #define QPC_RQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(703, 672)
534 #define QPC_RQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(723, 704)
535 #define QPC_SRQ_INFO QPC_FIELD_LOC(735, 724)
536 #define QPC_RX_REQ_MSN QPC_FIELD_LOC(759, 736)
537 #define QPC_REDUCE_CODE QPC_FIELD_LOC(766, 760)
538 #define QPC_RX_XRC_PKT_CQE_FLG QPC_FIELD_LOC(767, 767)
539 #define QPC_RQ_NXT_BLK_ADDR_L QPC_FIELD_LOC(799, 768)
540 #define QPC_RQ_NXT_BLK_ADDR_H QPC_FIELD_LOC(819, 800)
541 #define QPC_REDUCE_EN QPC_FIELD_LOC(820, 820)
542 #define QPC_FLUSH_EN QPC_FIELD_LOC(821, 821)
543 #define QPC_AW_EN QPC_FIELD_LOC(822, 822)
544 #define QPC_WN_EN QPC_FIELD_LOC(823, 823)
545 #define QPC_RQ_CUR_WQE_SGE_NUM QPC_FIELD_LOC(831, 824)
546 #define QPC_INV_CREDIT QPC_FIELD_LOC(832, 832)
547 #define QPC_LAST_WRITE_TYPE QPC_FIELD_LOC(834, 833)
548 #define QPC_RX_REQ_PSN_ERR QPC_FIELD_LOC(835, 835)
549 #define QPC_RX_REQ_LAST_OPTYPE QPC_FIELD_LOC(838, 836)
550 #define QPC_RX_REQ_RNR QPC_FIELD_LOC(839, 839)
551 #define QPC_RX_REQ_EPSN QPC_FIELD_LOC(863, 840)
552 #define QPC_RQ_RNR_TIMER QPC_FIELD_LOC(895, 864)
553 #define QPC_RX_MSG_LEN QPC_FIELD_LOC(927, 896)
554 #define QPC_RX_RKEY_PKT_INFO QPC_FIELD_LOC(959, 928)
555 #define QPC_RX_VA QPC_FIELD_LOC(1023, 960)
556 #define QPC_TRRL_HEAD_MAX QPC_FIELD_LOC(1031, 1024)
557 #define QPC_TRRL_TAIL_MAX QPC_FIELD_LOC(1039, 1032)
558 #define QPC_TRRL_BA_L QPC_FIELD_LOC(1055, 1040)
559 #define QPC_TRRL_BA_M QPC_FIELD_LOC(1087, 1056)
560 #define QPC_TRRL_BA_H QPC_FIELD_LOC(1099, 1088)
561 #define QPC_RR_MAX QPC_FIELD_LOC(1102, 1100)
562 #define QPC_RQ_RTY_WAIT_DO QPC_FIELD_LOC(1103, 1103)
563 #define QPC_RAQ_TRRL_HEAD QPC_FIELD_LOC(1111, 1104)
564 #define QPC_RAQ_TRRL_TAIL QPC_FIELD_LOC(1119, 1112)
565 #define QPC_RAQ_RTY_INI_PSN QPC_FIELD_LOC(1143, 1120)
566 #define QPC_CIRE_SLV_RQ_EN QPC_FIELD_LOC(1144, 1144)
567 #define QPC_RAQ_CREDIT QPC_FIELD_LOC(1149, 1145)
568 #define QPC_RQ_DB_IN_EXT QPC_FIELD_LOC(1150, 1150)
569 #define QPC_RESP_RTY_FLG QPC_FIELD_LOC(1151, 1151)
570 #define QPC_RAQ_MSN QPC_FIELD_LOC(1175, 1152)
571 #define QPC_RAQ_SYNDROME QPC_FIELD_LOC(1183, 1176)
572 #define QPC_RAQ_PSN QPC_FIELD_LOC(1207, 1184)
573 #define QPC_RAQ_TRRL_RTY_HEAD QPC_FIELD_LOC(1215, 1208)
574 #define QPC_RAQ_USE_PKTN QPC_FIELD_LOC(1239, 1216)
575 #define QPC_RQ_SCC_TOKEN QPC_FIELD_LOC(1245, 1240)
576 #define QPC_RVD10 QPC_FIELD_LOC(1247, 1246)
577 #define QPC_SQ_PRODUCER_IDX QPC_FIELD_LOC(1263, 1248)
578 #define QPC_SQ_CONSUMER_IDX QPC_FIELD_LOC(1279, 1264)
579 #define QPC_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1311, 1280)
580 #define QPC_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1331, 1312)
581 #define QPC_MSG_RTY_LP_FLG QPC_FIELD_LOC(1332, 1332)
582 #define QPC_SQ_INVLD_FLG QPC_FIELD_LOC(1333, 1333)
583 #define QPC_LP_SGEN_INI QPC_FIELD_LOC(1335, 1334)
584 #define QPC_SQ_VLAN_EN QPC_FIELD_LOC(1336, 1336)
585 #define QPC_POLL_DB_WAIT_DO QPC_FIELD_LOC(1337, 1337)
586 #define QPC_SCC_TOKEN_FORBID_SQ_DEQ QPC_FIELD_LOC(1338, 1338)
587 #define QPC_WAIT_ACK_TIMEOUT QPC_FIELD_LOC(1339, 1339)
588 #define QPC_IRRL_IDX_LSB QPC_FIELD_LOC(1343, 1340)
589 #define QPC_ACK_REQ_FREQ QPC_FIELD_LOC(1349, 1344)
590 #define QPC_MSG_RNR_FLG QPC_FIELD_LOC(1350, 1350)
591 #define QPC_FRE QPC_FIELD_LOC(1351, 1351)
592 #define QPC_SQ_CUR_PSN QPC_FIELD_LOC(1375, 1352)
593 #define QPC_MSG_USE_PKTN QPC_FIELD_LOC(1399, 1376)
594 #define QPC_IRRL_HEAD_PRE QPC_FIELD_LOC(1407, 1400)
595 #define QPC_SQ_CUR_SGE_BLK_ADDR_L QPC_FIELD_LOC(1439, 1408)
596 #define QPC_SQ_CUR_SGE_BLK_ADDR_H QPC_FIELD_LOC(1459, 1440)
597 #define QPC_IRRL_IDX_MSB QPC_FIELD_LOC(1471, 1460)
598 #define QPC_CUR_SGE_OFFSET QPC_FIELD_LOC(1503, 1472)
599 #define QPC_CUR_SGE_IDX QPC_FIELD_LOC(1527, 1504)
600 #define QPC_EXT_SGE_NUM_LEFT QPC_FIELD_LOC(1535, 1528)
601 #define QPC_OWNER_MODE QPC_FIELD_LOC(1536, 1536)
602 #define QPC_CIRE_SLV_SQ_EN QPC_FIELD_LOC(1537, 1537)
603 #define QPC_CIRE_DOING QPC_FIELD_LOC(1538, 1538)
604 #define QPC_CIRE_RESULT QPC_FIELD_LOC(1539, 1539)
605 #define QPC_OWNER_DB_WAIT_DO QPC_FIELD_LOC(1540, 1540)
606 #define QPC_SQ_WQE_INVLD QPC_FIELD_LOC(1541, 1541)
607 #define QPC_DCA_MODE QPC_FIELD_LOC(1542, 1542)
608 #define QPC_RTY_OWNER_NOCHK QPC_FIELD_LOC(1543, 1543)
609 #define QPC_V2_IRRL_HEAD QPC_FIELD_LOC(1543, 1536)
610 #define QPC_SQ_MAX_PSN QPC_FIELD_LOC(1567, 1544)
611 #define QPC_SQ_MAX_IDX QPC_FIELD_LOC(1583, 1568)
612 #define QPC_LCL_OPERATED_CNT QPC_FIELD_LOC(1599, 1584)
613 #define QPC_IRRL_BA_L QPC_FIELD_LOC(1631, 1600)
614 #define QPC_IRRL_BA_H QPC_FIELD_LOC(1657, 1632)
615 #define QPC_PKT_RNR_FLG QPC_FIELD_LOC(1658, 1658)
616 #define QPC_PKT_RTY_FLG QPC_FIELD_LOC(1659, 1659)
617 #define QPC_RMT_E2E QPC_FIELD_LOC(1660, 1660)
618 #define QPC_SR_MAX QPC_FIELD_LOC(1663, 1661)
619 #define QPC_LSN QPC_FIELD_LOC(1687, 1664)
620 #define QPC_RETRY_NUM_INIT QPC_FIELD_LOC(1690, 1688)
621 #define QPC_CHECK_FLG QPC_FIELD_LOC(1692, 1691)
622 #define QPC_RETRY_CNT QPC_FIELD_LOC(1695, 1693)
623 #define QPC_SQ_TIMER QPC_FIELD_LOC(1727, 1696)
624 #define QPC_RETRY_MSG_MSN QPC_FIELD_LOC(1743, 1728)
625 #define QPC_RETRY_MSG_PSN_L QPC_FIELD_LOC(1759, 1744)
626 #define QPC_RETRY_MSG_PSN_H QPC_FIELD_LOC(1767, 1760)
627 #define QPC_RETRY_MSG_FPKT_PSN QPC_FIELD_LOC(1791, 1768)
628 #define QPC_RX_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1823, 1792)
629 #define QPC_RX_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1843, 1824)
630 #define QPC_IRRL_SGE_IDX QPC_FIELD_LOC(1851, 1844)
631 #define QPC_LSAN_EN QPC_FIELD_LOC(1852, 1852)
632 #define QPC_SO_LP_VLD QPC_FIELD_LOC(1853, 1853)
633 #define QPC_FENCE_LP_VLD QPC_FIELD_LOC(1854, 1854)
634 #define QPC_IRRL_LP_VLD QPC_FIELD_LOC(1855, 1855)
635 #define QPC_IRRL_CUR_SGE_OFFSET QPC_FIELD_LOC(1887, 1856)
636 #define QPC_IRRL_TAIL_REAL QPC_FIELD_LOC(1895, 1888)
637 #define QPC_IRRL_TAIL_RD QPC_FIELD_LOC(1903, 1896)
638 #define QPC_RX_ACK_MSN QPC_FIELD_LOC(1919, 1904)
639 #define QPC_RX_ACK_EPSN QPC_FIELD_LOC(1943, 1920)
640 #define QPC_RNR_NUM_INIT QPC_FIELD_LOC(1946, 1944)
641 #define QPC_RNR_CNT QPC_FIELD_LOC(1949, 1947)
642 #define QPC_LCL_OP_FLG QPC_FIELD_LOC(1950, 1950)
643 #define QPC_IRRL_RD_FLG QPC_FIELD_LOC(1951, 1951)
644 #define QPC_IRRL_PSN QPC_FIELD_LOC(1975, 1952)
645 #define QPC_ACK_PSN_ERR QPC_FIELD_LOC(1976, 1976)
646 #define QPC_ACK_LAST_OPTYPE QPC_FIELD_LOC(1978, 1977)
647 #define QPC_IRRL_PSN_VLD QPC_FIELD_LOC(1979, 1979)
648 #define QPC_RNR_RETRY_FLAG QPC_FIELD_LOC(1980, 1980)
649 #define QPC_SQ_RTY_TX_ERR QPC_FIELD_LOC(1981, 1981)
650 #define QPC_LAST_IND QPC_FIELD_LOC(1982, 1982)
651 #define QPC_CQ_ERR_IND QPC_FIELD_LOC(1983, 1983)
652 #define QPC_TX_CQN QPC_FIELD_LOC(2007, 1984)
653 #define QPC_SIG_TYPE QPC_FIELD_LOC(2008, 2008)
654 #define QPC_ERR_TYPE QPC_FIELD_LOC(2015, 2009)
655 #define QPC_RQ_CQE_IDX QPC_FIELD_LOC(2031, 2016)
656 #define QPC_SQ_FLUSH_IDX QPC_FIELD_LOC(2047, 2032)
657
658 #define RETRY_MSG_PSN_SHIFT 16
659
660 #define QPCEX_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context_ex, h, l)
661
662 #define QPCEX_CONG_ALG_SEL QPCEX_FIELD_LOC(0, 0)
663 #define QPCEX_CONG_ALG_SUB_SEL QPCEX_FIELD_LOC(1, 1)
664 #define QPCEX_DIP_CTX_IDX_VLD QPCEX_FIELD_LOC(2, 2)
665 #define QPCEX_DIP_CTX_IDX QPCEX_FIELD_LOC(22, 3)
666 #define QPCEX_SQ_RQ_NOT_FORBID_EN QPCEX_FIELD_LOC(23, 23)
667 #define QPCEX_STASH QPCEX_FIELD_LOC(82, 82)
668
669 #define V2_QP_RWE_S 1 /* rdma write enable */
670 #define V2_QP_RRE_S 2 /* rdma read enable */
671 #define V2_QP_ATE_S 3 /* rdma atomic enable */
672
673 struct hns_roce_v2_cqe {
674 __le32 byte_4;
675 union {
676 __le32 rkey;
677 __le32 immtdata;
678 };
679 __le32 byte_12;
680 __le32 byte_16;
681 __le32 byte_cnt;
682 u8 smac[4];
683 __le32 byte_28;
684 __le32 byte_32;
685 __le32 rsv[8];
686 };
687
688 #define CQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cqe, h, l)
689
690 #define CQE_OPCODE CQE_FIELD_LOC(4, 0)
691 #define CQE_RQ_INLINE CQE_FIELD_LOC(5, 5)
692 #define CQE_S_R CQE_FIELD_LOC(6, 6)
693 #define CQE_OWNER CQE_FIELD_LOC(7, 7)
694 #define CQE_STATUS CQE_FIELD_LOC(15, 8)
695 #define CQE_WQE_IDX CQE_FIELD_LOC(31, 16)
696 #define CQE_RKEY_IMMTDATA CQE_FIELD_LOC(63, 32)
697 #define CQE_XRC_SRQN CQE_FIELD_LOC(87, 64)
698 #define CQE_RSV0 CQE_FIELD_LOC(95, 88)
699 #define CQE_LCL_QPN CQE_FIELD_LOC(119, 96)
700 #define CQE_SUB_STATUS CQE_FIELD_LOC(127, 120)
701 #define CQE_BYTE_CNT CQE_FIELD_LOC(159, 128)
702 #define CQE_SMAC CQE_FIELD_LOC(207, 160)
703 #define CQE_PORT_TYPE CQE_FIELD_LOC(209, 208)
704 #define CQE_VID CQE_FIELD_LOC(221, 210)
705 #define CQE_VID_VLD CQE_FIELD_LOC(222, 222)
706 #define CQE_RSV2 CQE_FIELD_LOC(223, 223)
707 #define CQE_RMT_QPN CQE_FIELD_LOC(247, 224)
708 #define CQE_SL CQE_FIELD_LOC(250, 248)
709 #define CQE_PORTN CQE_FIELD_LOC(253, 251)
710 #define CQE_GRH CQE_FIELD_LOC(254, 254)
711 #define CQE_LPK CQE_FIELD_LOC(255, 255)
712 #define CQE_RSV3 CQE_FIELD_LOC(511, 256)
713
714 struct hns_roce_v2_mpt_entry {
715 __le32 byte_4_pd_hop_st;
716 __le32 byte_8_mw_cnt_en;
717 __le32 byte_12_mw_pa;
718 __le32 bound_lkey;
719 __le32 len_l;
720 __le32 len_h;
721 __le32 lkey;
722 __le32 va_l;
723 __le32 va_h;
724 __le32 pbl_size;
725 __le32 pbl_ba_l;
726 __le32 byte_48_mode_ba;
727 __le32 pa0_l;
728 __le32 byte_56_pa0_h;
729 __le32 pa1_l;
730 __le32 byte_64_buf_pa1;
731 };
732
733 #define MPT_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_mpt_entry, h, l)
734
735 #define MPT_ST MPT_FIELD_LOC(1, 0)
736 #define MPT_PBL_HOP_NUM MPT_FIELD_LOC(3, 2)
737 #define MPT_PBL_BA_PG_SZ MPT_FIELD_LOC(7, 4)
738 #define MPT_PD MPT_FIELD_LOC(31, 8)
739 #define MPT_RA_EN MPT_FIELD_LOC(32, 32)
740 #define MPT_R_INV_EN MPT_FIELD_LOC(33, 33)
741 #define MPT_L_INV_EN MPT_FIELD_LOC(34, 34)
742 #define MPT_BIND_EN MPT_FIELD_LOC(35, 35)
743 #define MPT_ATOMIC_EN MPT_FIELD_LOC(36, 36)
744 #define MPT_RR_EN MPT_FIELD_LOC(37, 37)
745 #define MPT_RW_EN MPT_FIELD_LOC(38, 38)
746 #define MPT_LW_EN MPT_FIELD_LOC(39, 39)
747 #define MPT_MW_CNT MPT_FIELD_LOC(63, 40)
748 #define MPT_FRE MPT_FIELD_LOC(64, 64)
749 #define MPT_PA MPT_FIELD_LOC(65, 65)
750 #define MPT_ZBVA MPT_FIELD_LOC(66, 66)
751 #define MPT_SHARE MPT_FIELD_LOC(67, 67)
752 #define MPT_MR_MW MPT_FIELD_LOC(68, 68)
753 #define MPT_BPD MPT_FIELD_LOC(69, 69)
754 #define MPT_BQP MPT_FIELD_LOC(70, 70)
755 #define MPT_INNER_PA_VLD MPT_FIELD_LOC(71, 71)
756 #define MPT_MW_BIND_QPN MPT_FIELD_LOC(95, 72)
757 #define MPT_BOUND_LKEY MPT_FIELD_LOC(127, 96)
758 #define MPT_LEN_L MPT_FIELD_LOC(159, 128)
759 #define MPT_LEN_H MPT_FIELD_LOC(191, 160)
760 #define MPT_LKEY MPT_FIELD_LOC(223, 192)
761 #define MPT_VA MPT_FIELD_LOC(287, 224)
762 #define MPT_PBL_SIZE MPT_FIELD_LOC(319, 288)
763 #define MPT_PBL_BA_L MPT_FIELD_LOC(351, 320)
764 #define MPT_PBL_BA_H MPT_FIELD_LOC(380, 352)
765 #define MPT_BLK_MODE MPT_FIELD_LOC(381, 381)
766 #define MPT_RSV0 MPT_FIELD_LOC(383, 382)
767 #define MPT_PA0_L MPT_FIELD_LOC(415, 384)
768 #define MPT_PA0_H MPT_FIELD_LOC(441, 416)
769 #define MPT_BOUND_VA MPT_FIELD_LOC(447, 442)
770 #define MPT_PA1_L MPT_FIELD_LOC(479, 448)
771 #define MPT_PA1_H MPT_FIELD_LOC(505, 480)
772 #define MPT_PERSIST_EN MPT_FIELD_LOC(506, 506)
773 #define MPT_RSV2 MPT_FIELD_LOC(507, 507)
774 #define MPT_PBL_BUF_PG_SZ MPT_FIELD_LOC(511, 508)
775
776 #define V2_MPT_BYTE_4_MPT_ST_S 0
777 #define V2_MPT_BYTE_4_MPT_ST_M GENMASK(1, 0)
778
779 #define V2_MPT_BYTE_4_PBL_HOP_NUM_S 2
780 #define V2_MPT_BYTE_4_PBL_HOP_NUM_M GENMASK(3, 2)
781
782 #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_S 4
783 #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_M GENMASK(7, 4)
784
785 #define V2_MPT_BYTE_4_PD_S 8
786 #define V2_MPT_BYTE_4_PD_M GENMASK(31, 8)
787
788 #define V2_MPT_BYTE_8_RA_EN_S 0
789
790 #define V2_MPT_BYTE_8_R_INV_EN_S 1
791
792 #define V2_MPT_BYTE_8_L_INV_EN_S 2
793
794 #define V2_MPT_BYTE_8_BIND_EN_S 3
795
796 #define V2_MPT_BYTE_8_ATOMIC_EN_S 4
797
798 #define V2_MPT_BYTE_8_RR_EN_S 5
799
800 #define V2_MPT_BYTE_8_RW_EN_S 6
801
802 #define V2_MPT_BYTE_8_LW_EN_S 7
803
804 #define V2_MPT_BYTE_8_MW_CNT_S 8
805 #define V2_MPT_BYTE_8_MW_CNT_M GENMASK(31, 8)
806
807 #define V2_MPT_BYTE_12_FRE_S 0
808
809 #define V2_MPT_BYTE_12_PA_S 1
810
811 #define V2_MPT_BYTE_12_MR_MW_S 4
812
813 #define V2_MPT_BYTE_12_BPD_S 5
814
815 #define V2_MPT_BYTE_12_BQP_S 6
816
817 #define V2_MPT_BYTE_12_INNER_PA_VLD_S 7
818
819 #define V2_MPT_BYTE_12_MW_BIND_QPN_S 8
820 #define V2_MPT_BYTE_12_MW_BIND_QPN_M GENMASK(31, 8)
821
822 #define V2_MPT_BYTE_48_PBL_BA_H_S 0
823 #define V2_MPT_BYTE_48_PBL_BA_H_M GENMASK(28, 0)
824
825 #define V2_MPT_BYTE_48_BLK_MODE_S 29
826
827 #define V2_MPT_BYTE_56_PA0_H_S 0
828 #define V2_MPT_BYTE_56_PA0_H_M GENMASK(25, 0)
829
830 #define V2_MPT_BYTE_64_PA1_H_S 0
831 #define V2_MPT_BYTE_64_PA1_H_M GENMASK(25, 0)
832
833 #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_S 28
834 #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_M GENMASK(31, 28)
835
836 struct hns_roce_v2_db {
837 __le32 data[2];
838 };
839
840 #define DB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_db, h, l)
841
842 #define DB_TAG DB_FIELD_LOC(23, 0)
843 #define DB_CMD DB_FIELD_LOC(27, 24)
844 #define DB_FLAG DB_FIELD_LOC(31, 31)
845 #define DB_PI DB_FIELD_LOC(47, 32)
846 #define DB_SL DB_FIELD_LOC(50, 48)
847 #define DB_CQ_CI DB_FIELD_LOC(55, 32)
848 #define DB_CQ_NOTIFY DB_FIELD_LOC(56, 56)
849 #define DB_CQ_CMD_SN DB_FIELD_LOC(58, 57)
850 #define EQ_DB_TAG DB_FIELD_LOC(7, 0)
851 #define EQ_DB_CMD DB_FIELD_LOC(17, 16)
852 #define EQ_DB_CI DB_FIELD_LOC(55, 32)
853
854 #define V2_DB_PRODUCER_IDX_S 0
855 #define V2_DB_PRODUCER_IDX_M GENMASK(15, 0)
856
857 #define V2_CQ_DB_CONS_IDX_S 0
858 #define V2_CQ_DB_CONS_IDX_M GENMASK(23, 0)
859
860 struct hns_roce_v2_ud_send_wqe {
861 __le32 byte_4;
862 __le32 msg_len;
863 __le32 immtdata;
864 __le32 byte_16;
865 __le32 byte_20;
866 __le32 byte_24;
867 __le32 qkey;
868 __le32 byte_32;
869 __le32 byte_36;
870 __le32 byte_40;
871 u8 dmac[ETH_ALEN];
872 u8 sgid_index;
873 u8 smac_index;
874 u8 dgid[GID_LEN_V2];
875 };
876
877 #define UD_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_ud_send_wqe, h, l)
878
879 #define UD_SEND_WQE_OPCODE UD_SEND_WQE_FIELD_LOC(4, 0)
880 #define UD_SEND_WQE_OWNER UD_SEND_WQE_FIELD_LOC(7, 7)
881 #define UD_SEND_WQE_CQE UD_SEND_WQE_FIELD_LOC(8, 8)
882 #define UD_SEND_WQE_SE UD_SEND_WQE_FIELD_LOC(11, 11)
883 #define UD_SEND_WQE_PD UD_SEND_WQE_FIELD_LOC(119, 96)
884 #define UD_SEND_WQE_SGE_NUM UD_SEND_WQE_FIELD_LOC(127, 120)
885 #define UD_SEND_WQE_MSG_START_SGE_IDX UD_SEND_WQE_FIELD_LOC(151, 128)
886 #define UD_SEND_WQE_UDPSPN UD_SEND_WQE_FIELD_LOC(191, 176)
887 #define UD_SEND_WQE_DQPN UD_SEND_WQE_FIELD_LOC(247, 224)
888 #define UD_SEND_WQE_VLAN UD_SEND_WQE_FIELD_LOC(271, 256)
889 #define UD_SEND_WQE_HOPLIMIT UD_SEND_WQE_FIELD_LOC(279, 272)
890 #define UD_SEND_WQE_TCLASS UD_SEND_WQE_FIELD_LOC(287, 280)
891 #define UD_SEND_WQE_FLOW_LABEL UD_SEND_WQE_FIELD_LOC(307, 288)
892 #define UD_SEND_WQE_SL UD_SEND_WQE_FIELD_LOC(311, 308)
893 #define UD_SEND_WQE_VLAN_EN UD_SEND_WQE_FIELD_LOC(318, 318)
894 #define UD_SEND_WQE_LBI UD_SEND_WQE_FIELD_LOC(319, 319)
895
896 struct hns_roce_v2_rc_send_wqe {
897 __le32 byte_4;
898 __le32 msg_len;
899 union {
900 __le32 inv_key;
901 __le32 immtdata;
902 };
903 __le32 byte_16;
904 __le32 byte_20;
905 __le32 rkey;
906 __le64 va;
907 };
908
909 #define RC_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_rc_send_wqe, h, l)
910
911 #define RC_SEND_WQE_OPCODE RC_SEND_WQE_FIELD_LOC(4, 0)
912 #define RC_SEND_WQE_DB_SL_L RC_SEND_WQE_FIELD_LOC(6, 5)
913 #define RC_SEND_WQE_DB_SL_H RC_SEND_WQE_FIELD_LOC(14, 13)
914 #define RC_SEND_WQE_OWNER RC_SEND_WQE_FIELD_LOC(7, 7)
915 #define RC_SEND_WQE_CQE RC_SEND_WQE_FIELD_LOC(8, 8)
916 #define RC_SEND_WQE_FENCE RC_SEND_WQE_FIELD_LOC(9, 9)
917 #define RC_SEND_WQE_SE RC_SEND_WQE_FIELD_LOC(11, 11)
918 #define RC_SEND_WQE_INLINE RC_SEND_WQE_FIELD_LOC(12, 12)
919 #define RC_SEND_WQE_WQE_INDEX RC_SEND_WQE_FIELD_LOC(30, 15)
920 #define RC_SEND_WQE_FLAG RC_SEND_WQE_FIELD_LOC(31, 31)
921 #define RC_SEND_WQE_XRC_SRQN RC_SEND_WQE_FIELD_LOC(119, 96)
922 #define RC_SEND_WQE_SGE_NUM RC_SEND_WQE_FIELD_LOC(127, 120)
923 #define RC_SEND_WQE_MSG_START_SGE_IDX RC_SEND_WQE_FIELD_LOC(151, 128)
924 #define RC_SEND_WQE_INL_TYPE RC_SEND_WQE_FIELD_LOC(159, 159)
925
926 struct hns_roce_wqe_frmr_seg {
927 __le32 pbl_size;
928 __le32 byte_40;
929 };
930
931 #define FRMR_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_wqe_frmr_seg, h, l)
932
933 #define FRMR_PBL_SIZE FRMR_WQE_FIELD_LOC(31, 0)
934 #define FRMR_BLOCK_SIZE FRMR_WQE_FIELD_LOC(35, 32)
935 #define FRMR_PBL_BUF_PG_SZ FRMR_WQE_FIELD_LOC(39, 36)
936 #define FRMR_BLK_MODE FRMR_WQE_FIELD_LOC(40, 40)
937 #define FRMR_ZBVA FRMR_WQE_FIELD_LOC(41, 41)
938 #define FRMR_BIND_EN FRMR_WQE_FIELD_LOC(42, 42)
939 #define FRMR_ATOMIC FRMR_WQE_FIELD_LOC(43, 43)
940 #define FRMR_RR FRMR_WQE_FIELD_LOC(44, 44)
941 #define FRMR_RW FRMR_WQE_FIELD_LOC(45, 45)
942 #define FRMR_LW FRMR_WQE_FIELD_LOC(46, 46)
943
944 struct hns_roce_v2_wqe_data_seg {
945 __le32 len;
946 __le32 lkey;
947 __le64 addr;
948 };
949
950 struct hns_roce_query_version {
951 __le16 rocee_vendor_id;
952 __le16 rocee_hw_version;
953 __le32 rsv[5];
954 };
955
956 struct hns_roce_query_fw_info {
957 __le32 fw_ver;
958 __le32 rsv[5];
959 };
960
961 struct hns_roce_func_clear {
962 __le32 rst_funcid_en;
963 __le32 func_done;
964 __le32 rsv[4];
965 };
966
967 #define FUNC_CLEAR_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_func_clear, h, l)
968
969 #define FUNC_CLEAR_RST_FUN_DONE FUNC_CLEAR_FIELD_LOC(32, 32)
970
971 /* Each physical function manages up to 248 virtual functions, it takes up to
972 * 100ms for each function to execute clear. If an abnormal reset occurs, it is
973 * executed twice at most, so it takes up to 249 * 2 * 100ms.
974 */
975 #define HNS_ROCE_V2_FUNC_CLEAR_TIMEOUT_MSECS (249 * 2 * 100)
976 #define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_INTERVAL 40
977 #define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_FAIL_WAIT 20
978
979 /* Fields of HNS_ROCE_OPC_EXT_CFG */
980 #define EXT_CFG_VF_ID CMQ_REQ_FIELD_LOC(31, 0)
981 #define EXT_CFG_QP_PI_IDX CMQ_REQ_FIELD_LOC(45, 32)
982 #define EXT_CFG_QP_PI_NUM CMQ_REQ_FIELD_LOC(63, 48)
983 #define EXT_CFG_QP_NUM CMQ_REQ_FIELD_LOC(87, 64)
984 #define EXT_CFG_QP_IDX CMQ_REQ_FIELD_LOC(119, 96)
985 #define EXT_CFG_LLM_IDX CMQ_REQ_FIELD_LOC(139, 128)
986 #define EXT_CFG_LLM_NUM CMQ_REQ_FIELD_LOC(156, 144)
987
988 #define CFG_LLM_A_BA_L CMQ_REQ_FIELD_LOC(31, 0)
989 #define CFG_LLM_A_BA_H CMQ_REQ_FIELD_LOC(63, 32)
990 #define CFG_LLM_A_DEPTH CMQ_REQ_FIELD_LOC(76, 64)
991 #define CFG_LLM_A_PGSZ CMQ_REQ_FIELD_LOC(83, 80)
992 #define CFG_LLM_A_INIT_EN CMQ_REQ_FIELD_LOC(84, 84)
993 #define CFG_LLM_A_HEAD_BA_L CMQ_REQ_FIELD_LOC(127, 96)
994 #define CFG_LLM_A_HEAD_BA_H CMQ_REQ_FIELD_LOC(147, 128)
995 #define CFG_LLM_A_HEAD_NXTPTR CMQ_REQ_FIELD_LOC(159, 148)
996 #define CFG_LLM_A_HEAD_PTR CMQ_REQ_FIELD_LOC(171, 160)
997 #define CFG_LLM_B_TAIL_BA_L CMQ_REQ_FIELD_LOC(31, 0)
998 #define CFG_LLM_B_TAIL_BA_H CMQ_REQ_FIELD_LOC(63, 32)
999 #define CFG_LLM_B_TAIL_PTR CMQ_REQ_FIELD_LOC(75, 64)
1000
1001 /* Fields of HNS_ROCE_OPC_CFG_GLOBAL_PARAM */
1002 #define CFG_GLOBAL_PARAM_1US_CYCLES CMQ_REQ_FIELD_LOC(9, 0)
1003 #define CFG_GLOBAL_PARAM_UDP_PORT CMQ_REQ_FIELD_LOC(31, 16)
1004
1005 /*
1006 * Fields of HNS_ROCE_OPC_QUERY_PF_RES, HNS_ROCE_OPC_QUERY_VF_RES
1007 * and HNS_ROCE_OPC_ALLOC_VF_RES
1008 */
1009 #define FUNC_RES_A_VF_ID CMQ_REQ_FIELD_LOC(7, 0)
1010 #define FUNC_RES_A_QPC_BT_IDX CMQ_REQ_FIELD_LOC(42, 32)
1011 #define FUNC_RES_A_QPC_BT_NUM CMQ_REQ_FIELD_LOC(59, 48)
1012 #define FUNC_RES_A_SRQC_BT_IDX CMQ_REQ_FIELD_LOC(72, 64)
1013 #define FUNC_RES_A_SRQC_BT_NUM CMQ_REQ_FIELD_LOC(89, 80)
1014 #define FUNC_RES_A_CQC_BT_IDX CMQ_REQ_FIELD_LOC(104, 96)
1015 #define FUNC_RES_A_CQC_BT_NUM CMQ_REQ_FIELD_LOC(121, 112)
1016 #define FUNC_RES_A_MPT_BT_IDX CMQ_REQ_FIELD_LOC(136, 128)
1017 #define FUNC_RES_A_MPT_BT_NUM CMQ_REQ_FIELD_LOC(153, 144)
1018 #define FUNC_RES_A_EQC_BT_IDX CMQ_REQ_FIELD_LOC(168, 160)
1019 #define FUNC_RES_A_EQC_BT_NUM CMQ_REQ_FIELD_LOC(185, 176)
1020 #define FUNC_RES_B_SMAC_IDX CMQ_REQ_FIELD_LOC(39, 32)
1021 #define FUNC_RES_B_SMAC_NUM CMQ_REQ_FIELD_LOC(48, 40)
1022 #define FUNC_RES_B_SGID_IDX CMQ_REQ_FIELD_LOC(71, 64)
1023 #define FUNC_RES_B_SGID_NUM CMQ_REQ_FIELD_LOC(80, 72)
1024 #define FUNC_RES_B_QID_IDX CMQ_REQ_FIELD_LOC(105, 96)
1025 #define FUNC_RES_B_QID_NUM CMQ_REQ_FIELD_LOC(122, 112)
1026 #define FUNC_RES_V_QID_NUM CMQ_REQ_FIELD_LOC(115, 112)
1027
1028 #define FUNC_RES_B_SCCC_BT_IDX CMQ_REQ_FIELD_LOC(136, 128)
1029 #define FUNC_RES_B_SCCC_BT_NUM CMQ_REQ_FIELD_LOC(145, 137)
1030 #define FUNC_RES_B_GMV_BT_IDX CMQ_REQ_FIELD_LOC(167, 160)
1031 #define FUNC_RES_B_GMV_BT_NUM CMQ_REQ_FIELD_LOC(176, 168)
1032 #define FUNC_RES_V_GMV_BT_NUM CMQ_REQ_FIELD_LOC(184, 176)
1033
1034 /* Fields of HNS_ROCE_OPC_QUERY_PF_TIMER_RES */
1035 #define PF_TIMER_RES_QPC_ITEM_IDX CMQ_REQ_FIELD_LOC(43, 32)
1036 #define PF_TIMER_RES_QPC_ITEM_NUM CMQ_REQ_FIELD_LOC(60, 48)
1037 #define PF_TIMER_RES_CQC_ITEM_IDX CMQ_REQ_FIELD_LOC(74, 64)
1038 #define PF_TIMER_RES_CQC_ITEM_NUM CMQ_REQ_FIELD_LOC(91, 80)
1039
1040 struct hns_roce_vf_switch {
1041 __le32 rocee_sel;
1042 __le32 fun_id;
1043 __le32 cfg;
1044 __le32 resv1;
1045 __le32 resv2;
1046 __le32 resv3;
1047 };
1048
1049 #define VF_SWITCH_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_vf_switch, h, l)
1050
1051 #define VF_SWITCH_VF_ID VF_SWITCH_FIELD_LOC(42, 35)
1052 #define VF_SWITCH_ALW_LPBK VF_SWITCH_FIELD_LOC(65, 65)
1053 #define VF_SWITCH_ALW_LCL_LPBK VF_SWITCH_FIELD_LOC(66, 66)
1054 #define VF_SWITCH_ALW_DST_OVRD VF_SWITCH_FIELD_LOC(67, 67)
1055
1056 struct hns_roce_post_mbox {
1057 __le32 in_param_l;
1058 __le32 in_param_h;
1059 __le32 out_param_l;
1060 __le32 out_param_h;
1061 __le32 cmd_tag;
1062 __le32 token_event_en;
1063 };
1064
1065 struct hns_roce_mbox_status {
1066 __le32 mb_status_hw_run;
1067 __le32 rsv[5];
1068 };
1069
1070 #define HNS_ROCE_V2_GO_BIT_TIMEOUT_MSECS 10000
1071
1072 #define MB_ST_HW_RUN_M BIT(31)
1073 #define MB_ST_COMPLETE_M GENMASK(7, 0)
1074
1075 #define MB_ST_COMPLETE_SUCC 1
1076
1077 /* Fields of HNS_ROCE_OPC_CFG_BT_ATTR */
1078 #define CFG_BT_ATTR_QPC_BA_PGSZ CMQ_REQ_FIELD_LOC(3, 0)
1079 #define CFG_BT_ATTR_QPC_BUF_PGSZ CMQ_REQ_FIELD_LOC(7, 4)
1080 #define CFG_BT_ATTR_QPC_HOPNUM CMQ_REQ_FIELD_LOC(9, 8)
1081 #define CFG_BT_ATTR_SRQC_BA_PGSZ CMQ_REQ_FIELD_LOC(35, 32)
1082 #define CFG_BT_ATTR_SRQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(39, 36)
1083 #define CFG_BT_ATTR_SRQC_HOPNUM CMQ_REQ_FIELD_LOC(41, 40)
1084 #define CFG_BT_ATTR_CQC_BA_PGSZ CMQ_REQ_FIELD_LOC(67, 64)
1085 #define CFG_BT_ATTR_CQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(71, 68)
1086 #define CFG_BT_ATTR_CQC_HOPNUM CMQ_REQ_FIELD_LOC(73, 72)
1087 #define CFG_BT_ATTR_MPT_BA_PGSZ CMQ_REQ_FIELD_LOC(99, 96)
1088 #define CFG_BT_ATTR_MPT_BUF_PGSZ CMQ_REQ_FIELD_LOC(103, 100)
1089 #define CFG_BT_ATTR_MPT_HOPNUM CMQ_REQ_FIELD_LOC(105, 104)
1090 #define CFG_BT_ATTR_SCCC_BA_PGSZ CMQ_REQ_FIELD_LOC(131, 128)
1091 #define CFG_BT_ATTR_SCCC_BUF_PGSZ CMQ_REQ_FIELD_LOC(135, 132)
1092 #define CFG_BT_ATTR_SCCC_HOPNUM CMQ_REQ_FIELD_LOC(137, 136)
1093
1094 /* Fields of HNS_ROCE_OPC_CFG_ENTRY_SIZE */
1095 #define CFG_HEM_ENTRY_SIZE_TYPE CMQ_REQ_FIELD_LOC(31, 0)
1096 enum {
1097 HNS_ROCE_CFG_QPC_SIZE = BIT(0),
1098 HNS_ROCE_CFG_SCCC_SIZE = BIT(1),
1099 };
1100
1101 #define CFG_HEM_ENTRY_SIZE_VALUE CMQ_REQ_FIELD_LOC(191, 160)
1102
1103 /* Fields of HNS_ROCE_OPC_CFG_GMV_BT */
1104 #define CFG_GMV_BT_BA_L CMQ_REQ_FIELD_LOC(31, 0)
1105 #define CFG_GMV_BT_BA_H CMQ_REQ_FIELD_LOC(51, 32)
1106 #define CFG_GMV_BT_IDX CMQ_REQ_FIELD_LOC(95, 64)
1107
1108 /* Fields of HNS_ROCE_QUERY_RAM_ECC */
1109 #define QUERY_RAM_ECC_1BIT_ERR CMQ_REQ_FIELD_LOC(31, 0)
1110 #define QUERY_RAM_ECC_RES_TYPE CMQ_REQ_FIELD_LOC(63, 32)
1111 #define QUERY_RAM_ECC_TAG CMQ_REQ_FIELD_LOC(95, 64)
1112
1113 struct hns_roce_cfg_sgid_tb {
1114 __le32 table_idx_rsv;
1115 __le32 vf_sgid_l;
1116 __le32 vf_sgid_ml;
1117 __le32 vf_sgid_mh;
1118 __le32 vf_sgid_h;
1119 __le32 vf_sgid_type_rsv;
1120 };
1121
1122 #define SGID_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_sgid_tb, h, l)
1123
1124 #define CFG_SGID_TB_TABLE_IDX SGID_TB_FIELD_LOC(7, 0)
1125 #define CFG_SGID_TB_VF_SGID_TYPE SGID_TB_FIELD_LOC(161, 160)
1126
1127 struct hns_roce_cfg_smac_tb {
1128 __le32 tb_idx_rsv;
1129 __le32 vf_smac_l;
1130 __le32 vf_smac_h_rsv;
1131 __le32 rsv[3];
1132 };
1133
1134 #define SMAC_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_smac_tb, h, l)
1135
1136 #define CFG_SMAC_TB_IDX SMAC_TB_FIELD_LOC(7, 0)
1137 #define CFG_SMAC_TB_VF_SMAC_H SMAC_TB_FIELD_LOC(79, 64)
1138
1139 struct hns_roce_cfg_gmv_tb_a {
1140 __le32 vf_sgid_l;
1141 __le32 vf_sgid_ml;
1142 __le32 vf_sgid_mh;
1143 __le32 vf_sgid_h;
1144 __le32 vf_sgid_type_vlan;
1145 __le32 resv;
1146 };
1147
1148 #define GMV_TB_A_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_a, h, l)
1149
1150 #define GMV_TB_A_VF_SGID_TYPE GMV_TB_A_FIELD_LOC(129, 128)
1151 #define GMV_TB_A_VF_VLAN_EN GMV_TB_A_FIELD_LOC(130, 130)
1152 #define GMV_TB_A_VF_VLAN_ID GMV_TB_A_FIELD_LOC(155, 144)
1153
1154 struct hns_roce_cfg_gmv_tb_b {
1155 __le32 vf_smac_l;
1156 __le32 vf_smac_h;
1157 __le32 table_idx_rsv;
1158 __le32 resv[3];
1159 };
1160
1161 #define GMV_TB_B_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_b, h, l)
1162
1163 #define GMV_TB_B_SMAC_H GMV_TB_B_FIELD_LOC(47, 32)
1164 #define GMV_TB_B_SGID_IDX GMV_TB_B_FIELD_LOC(71, 64)
1165
1166 #define HNS_ROCE_QUERY_PF_CAPS_CMD_NUM 5
1167 struct hns_roce_query_pf_caps_a {
1168 u8 number_ports;
1169 u8 local_ca_ack_delay;
1170 __le16 max_sq_sg;
1171 __le16 max_sq_inline;
1172 __le16 max_rq_sg;
1173 __le32 rsv0;
1174 __le16 num_qpc_timer;
1175 __le16 num_cqc_timer;
1176 __le16 max_srq_sges;
1177 u8 num_aeq_vectors;
1178 u8 num_other_vectors;
1179 u8 max_sq_desc_sz;
1180 u8 max_rq_desc_sz;
1181 u8 rsv1;
1182 u8 cqe_sz;
1183 };
1184
1185 struct hns_roce_query_pf_caps_b {
1186 u8 mtpt_entry_sz;
1187 u8 irrl_entry_sz;
1188 u8 trrl_entry_sz;
1189 u8 cqc_entry_sz;
1190 u8 srqc_entry_sz;
1191 u8 idx_entry_sz;
1192 u8 sccc_sz;
1193 u8 max_mtu;
1194 __le16 qpc_sz;
1195 __le16 qpc_timer_entry_sz;
1196 __le16 cqc_timer_entry_sz;
1197 u8 min_cqes;
1198 u8 min_wqes;
1199 __le32 page_size_cap;
1200 u8 pkey_table_len;
1201 u8 phy_num_uars;
1202 u8 ctx_hop_num;
1203 u8 pbl_hop_num;
1204 };
1205
1206 struct hns_roce_query_pf_caps_c {
1207 __le32 cap_flags_num_pds;
1208 __le32 max_gid_num_cqs;
1209 __le32 cq_depth;
1210 __le32 num_mrws;
1211 __le32 ord_num_qps;
1212 __le16 sq_depth;
1213 __le16 rq_depth;
1214 };
1215
1216 #define PF_CAPS_C_FIELD_LOC(h, l) \
1217 FIELD_LOC(struct hns_roce_query_pf_caps_c, h, l)
1218
1219 #define PF_CAPS_C_NUM_PDS PF_CAPS_C_FIELD_LOC(19, 0)
1220 #define PF_CAPS_C_CAP_FLAGS PF_CAPS_C_FIELD_LOC(31, 20)
1221 #define PF_CAPS_C_NUM_CQS PF_CAPS_C_FIELD_LOC(51, 32)
1222 #define PF_CAPS_C_MAX_GID PF_CAPS_C_FIELD_LOC(60, 52)
1223 #define PF_CAPS_C_CQ_DEPTH PF_CAPS_C_FIELD_LOC(86, 64)
1224 #define PF_CAPS_C_NUM_MRWS PF_CAPS_C_FIELD_LOC(115, 96)
1225 #define PF_CAPS_C_NUM_QPS PF_CAPS_C_FIELD_LOC(147, 128)
1226 #define PF_CAPS_C_MAX_ORD PF_CAPS_C_FIELD_LOC(155, 148)
1227
1228 struct hns_roce_query_pf_caps_d {
1229 __le32 wq_hop_num_max_srqs;
1230 __le16 srq_depth;
1231 __le16 cap_flags_ex;
1232 __le32 num_ceqs_ceq_depth;
1233 __le32 arm_st_aeq_depth;
1234 __le32 num_uars_rsv_pds;
1235 __le32 rsv_uars_rsv_qps;
1236 };
1237
1238 #define PF_CAPS_D_FIELD_LOC(h, l) \
1239 FIELD_LOC(struct hns_roce_query_pf_caps_d, h, l)
1240
1241 #define PF_CAPS_D_NUM_SRQS PF_CAPS_D_FIELD_LOC(19, 0)
1242 #define PF_CAPS_D_RQWQE_HOP_NUM PF_CAPS_D_FIELD_LOC(21, 20)
1243 #define PF_CAPS_D_EX_SGE_HOP_NUM PF_CAPS_D_FIELD_LOC(23, 22)
1244 #define PF_CAPS_D_SQWQE_HOP_NUM PF_CAPS_D_FIELD_LOC(25, 24)
1245 #define PF_CAPS_D_CONG_TYPE PF_CAPS_D_FIELD_LOC(29, 26)
1246 #define PF_CAPS_D_CEQ_DEPTH PF_CAPS_D_FIELD_LOC(85, 64)
1247 #define PF_CAPS_D_NUM_CEQS PF_CAPS_D_FIELD_LOC(95, 86)
1248 #define PF_CAPS_D_AEQ_DEPTH PF_CAPS_D_FIELD_LOC(117, 96)
1249 #define PF_CAPS_D_AEQ_ARM_ST PF_CAPS_D_FIELD_LOC(119, 118)
1250 #define PF_CAPS_D_CEQ_ARM_ST PF_CAPS_D_FIELD_LOC(121, 120)
1251 #define PF_CAPS_D_RSV_PDS PF_CAPS_D_FIELD_LOC(147, 128)
1252 #define PF_CAPS_D_NUM_UARS PF_CAPS_D_FIELD_LOC(155, 148)
1253 #define PF_CAPS_D_RSV_QPS PF_CAPS_D_FIELD_LOC(179, 160)
1254 #define PF_CAPS_D_RSV_UARS PF_CAPS_D_FIELD_LOC(187, 180)
1255
1256 #define HNS_ROCE_CAP_FLAGS_EX_SHIFT 12
1257
1258 struct hns_roce_congestion_algorithm {
1259 u8 alg_sel;
1260 u8 alg_sub_sel;
1261 u8 dip_vld;
1262 u8 wnd_mode_sel;
1263 };
1264
1265 struct hns_roce_query_pf_caps_e {
1266 __le32 chunk_size_shift_rsv_mrws;
1267 __le32 rsv_cqs;
1268 __le32 rsv_srqs;
1269 __le32 rsv_lkey;
1270 __le16 ceq_max_cnt;
1271 __le16 ceq_period;
1272 __le16 aeq_max_cnt;
1273 __le16 aeq_period;
1274 };
1275
1276 #define PF_CAPS_E_FIELD_LOC(h, l) \
1277 FIELD_LOC(struct hns_roce_query_pf_caps_e, h, l)
1278
1279 #define PF_CAPS_E_RSV_MRWS PF_CAPS_E_FIELD_LOC(19, 0)
1280 #define PF_CAPS_E_CHUNK_SIZE_SHIFT PF_CAPS_E_FIELD_LOC(31, 20)
1281 #define PF_CAPS_E_RSV_CQS PF_CAPS_E_FIELD_LOC(51, 32)
1282 #define PF_CAPS_E_RSV_SRQS PF_CAPS_E_FIELD_LOC(83, 64)
1283 #define PF_CAPS_E_RSV_LKEYS PF_CAPS_E_FIELD_LOC(115, 96)
1284
1285 struct hns_roce_cmq_req {
1286 __le32 data[6];
1287 };
1288
1289 #define CMQ_REQ_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cmq_req, h, l)
1290
1291 struct hns_roce_cmq_desc {
1292 __le16 opcode;
1293 __le16 flag;
1294 __le16 retval;
1295 __le16 rsv;
1296 union {
1297 __le32 data[6];
1298 struct {
1299 __le32 own_func_num;
1300 __le32 own_mac_id;
1301 __le32 rsv[4];
1302 } func_info;
1303 };
1304 };
1305
1306 struct hns_roce_v2_cmq_ring {
1307 dma_addr_t desc_dma_addr;
1308 struct hns_roce_cmq_desc *desc;
1309 u32 head;
1310 u16 buf_size;
1311 u16 desc_num;
1312 u8 flag;
1313 spinlock_t lock; /* command queue lock */
1314 };
1315
1316 struct hns_roce_v2_cmq {
1317 struct hns_roce_v2_cmq_ring csq;
1318 u16 tx_timeout;
1319 };
1320
1321 struct hns_roce_link_table {
1322 struct hns_roce_buf_list table;
1323 struct hns_roce_buf *buf;
1324 };
1325
1326 #define HNS_ROCE_EXT_LLM_ENTRY(addr, id) (((id) << (64 - 12)) | ((addr) >> 12))
1327 #define HNS_ROCE_EXT_LLM_MIN_PAGES(que_num) ((que_num) * 4 + 2)
1328
1329 struct hns_roce_v2_free_mr {
1330 struct ib_qp *rsv_qp[HNS_ROCE_FREE_MR_USED_QP_NUM];
1331 struct ib_cq *rsv_cq;
1332 struct ib_pd *rsv_pd;
1333 struct mutex mutex;
1334 };
1335
1336 struct hns_roce_v2_priv {
1337 struct hnae3_handle *handle;
1338 struct hns_roce_v2_cmq cmq;
1339 struct hns_roce_link_table ext_llm;
1340 struct hns_roce_v2_free_mr free_mr;
1341 };
1342
1343 struct hns_roce_dip {
1344 u8 dgid[GID_LEN_V2];
1345 u32 dip_idx;
1346 struct list_head node; /* all dips are on a list */
1347 };
1348
1349 struct fmea_ram_ecc {
1350 u32 is_ecc_err;
1351 u32 res_type;
1352 u32 index;
1353 };
1354
1355 /* only for RNR timeout issue of HIP08 */
1356 #define HNS_ROCE_CLOCK_ADJUST 1000
1357 #define HNS_ROCE_MAX_CQ_PERIOD 65
1358 #define HNS_ROCE_MAX_EQ_PERIOD 65
1359 #define HNS_ROCE_RNR_TIMER_10NS 1
1360 #define HNS_ROCE_1US_CFG 999
1361 #define HNS_ROCE_1NS_CFG 0
1362
1363 #define HNS_ROCE_AEQ_DEFAULT_BURST_NUM 0x0
1364 #define HNS_ROCE_AEQ_DEFAULT_INTERVAL 0x0
1365 #define HNS_ROCE_CEQ_DEFAULT_BURST_NUM 0x0
1366 #define HNS_ROCE_CEQ_DEFAULT_INTERVAL 0x0
1367
1368 #define HNS_ROCE_V2_EQ_STATE_INVALID 0
1369 #define HNS_ROCE_V2_EQ_STATE_VALID 1
1370 #define HNS_ROCE_V2_EQ_STATE_OVERFLOW 2
1371 #define HNS_ROCE_V2_EQ_STATE_FAILURE 3
1372
1373 #define HNS_ROCE_V2_EQ_OVER_IGNORE_0 0
1374 #define HNS_ROCE_V2_EQ_OVER_IGNORE_1 1
1375
1376 #define HNS_ROCE_V2_EQ_COALESCE_0 0
1377 #define HNS_ROCE_V2_EQ_COALESCE_1 1
1378
1379 #define HNS_ROCE_V2_EQ_FIRED 0
1380 #define HNS_ROCE_V2_EQ_ARMED 1
1381 #define HNS_ROCE_V2_EQ_ALWAYS_ARMED 3
1382
1383 #define HNS_ROCE_EQ_INIT_EQE_CNT 0
1384 #define HNS_ROCE_EQ_INIT_PROD_IDX 0
1385 #define HNS_ROCE_EQ_INIT_REPORT_TIMER 0
1386 #define HNS_ROCE_EQ_INIT_MSI_IDX 0
1387 #define HNS_ROCE_EQ_INIT_CONS_IDX 0
1388 #define HNS_ROCE_EQ_INIT_NXT_EQE_BA 0
1389
1390 #define HNS_ROCE_V2_COMP_EQE_NUM 0x1000
1391 #define HNS_ROCE_V2_ASYNC_EQE_NUM 0x1000
1392
1393 #define HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S 0
1394
1395 #define HNS_ROCE_EQ_DB_CMD_AEQ 0x0
1396 #define HNS_ROCE_EQ_DB_CMD_AEQ_ARMED 0x1
1397 #define HNS_ROCE_EQ_DB_CMD_CEQ 0x2
1398 #define HNS_ROCE_EQ_DB_CMD_CEQ_ARMED 0x3
1399
1400 #define EQ_ENABLE 1
1401 #define EQ_DISABLE 0
1402
1403 #define EQ_REG_OFFSET 0x4
1404
1405 #define HNS_ROCE_INT_NAME_LEN 32
1406 #define HNS_ROCE_V2_EQN_M GENMASK(23, 0)
1407
1408 #define HNS_ROCE_V2_VF_ABN_INT_EN_S 0
1409 #define HNS_ROCE_V2_VF_ABN_INT_EN_M GENMASK(0, 0)
1410 #define HNS_ROCE_V2_VF_ABN_INT_ST_M GENMASK(2, 0)
1411 #define HNS_ROCE_V2_VF_ABN_INT_CFG_M GENMASK(2, 0)
1412 #define HNS_ROCE_V2_VF_EVENT_INT_EN_M GENMASK(0, 0)
1413
1414 struct hns_roce_eq_context {
1415 __le32 data[16];
1416 };
1417
1418 #define EQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_eq_context, h, l)
1419
1420 #define EQC_EQ_ST EQC_FIELD_LOC(1, 0)
1421 #define EQC_EQE_HOP_NUM EQC_FIELD_LOC(3, 2)
1422 #define EQC_OVER_IGNORE EQC_FIELD_LOC(4, 4)
1423 #define EQC_COALESCE EQC_FIELD_LOC(5, 5)
1424 #define EQC_ARM_ST EQC_FIELD_LOC(7, 6)
1425 #define EQC_EQN EQC_FIELD_LOC(15, 8)
1426 #define EQC_EQE_CNT EQC_FIELD_LOC(31, 16)
1427 #define EQC_EQE_BA_PG_SZ EQC_FIELD_LOC(35, 32)
1428 #define EQC_EQE_BUF_PG_SZ EQC_FIELD_LOC(39, 36)
1429 #define EQC_EQ_PROD_INDX EQC_FIELD_LOC(63, 40)
1430 #define EQC_EQ_MAX_CNT EQC_FIELD_LOC(79, 64)
1431 #define EQC_EQ_PERIOD EQC_FIELD_LOC(95, 80)
1432 #define EQC_EQE_REPORT_TIMER EQC_FIELD_LOC(127, 96)
1433 #define EQC_EQE_BA_L EQC_FIELD_LOC(159, 128)
1434 #define EQC_EQE_BA_H EQC_FIELD_LOC(188, 160)
1435 #define EQC_SHIFT EQC_FIELD_LOC(199, 192)
1436 #define EQC_MSI_INDX EQC_FIELD_LOC(207, 200)
1437 #define EQC_CUR_EQE_BA_L EQC_FIELD_LOC(223, 208)
1438 #define EQC_CUR_EQE_BA_M EQC_FIELD_LOC(255, 224)
1439 #define EQC_CUR_EQE_BA_H EQC_FIELD_LOC(259, 256)
1440 #define EQC_EQ_CONS_INDX EQC_FIELD_LOC(287, 264)
1441 #define EQC_NEX_EQE_BA_L EQC_FIELD_LOC(319, 288)
1442 #define EQC_NEX_EQE_BA_H EQC_FIELD_LOC(339, 320)
1443 #define EQC_EQE_SIZE EQC_FIELD_LOC(341, 340)
1444
1445 #define MAX_SERVICE_LEVEL 0x7
1446
1447 struct hns_roce_wqe_atomic_seg {
1448 __le64 fetchadd_swap_data;
1449 __le64 cmp_data;
1450 };
1451
1452 struct hns_roce_sccc_clr {
1453 __le32 qpn;
1454 __le32 rsv[5];
1455 };
1456
1457 struct hns_roce_sccc_clr_done {
1458 __le32 clr_done;
1459 __le32 rsv[5];
1460 };
1461
hns_roce_write64(struct hns_roce_dev * hr_dev,__le32 val[2],void __iomem * dest)1462 static inline void hns_roce_write64(struct hns_roce_dev *hr_dev, __le32 val[2],
1463 void __iomem *dest)
1464 {
1465 struct hns_roce_v2_priv *priv = hr_dev->priv;
1466 struct hnae3_handle *handle = priv->handle;
1467 const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
1468
1469 if (!hr_dev->dis_db && !ops->get_hw_reset_stat(handle))
1470 hns_roce_write64_k(val, dest);
1471 }
1472
1473 #endif
1474
