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_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 0xFFFF000
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_SWITCH_PARAMETER_CFG = 0x1033,
254 };
255
256 enum {
257 TYPE_CRQ,
258 TYPE_CSQ,
259 };
260
261 enum hns_roce_cmd_return_status {
262 CMD_EXEC_SUCCESS,
263 CMD_NO_AUTH,
264 CMD_NOT_EXIST,
265 CMD_CRQ_FULL,
266 CMD_NEXT_ERR,
267 CMD_NOT_EXEC,
268 CMD_PARA_ERR,
269 CMD_RESULT_ERR,
270 CMD_TIMEOUT,
271 CMD_HILINK_ERR,
272 CMD_INFO_ILLEGAL,
273 CMD_INVALID,
274 CMD_ROH_CHECK_FAIL,
275 CMD_OTHER_ERR = 0xff
276 };
277
278 enum hns_roce_sgid_type {
279 GID_TYPE_FLAG_ROCE_V1 = 0,
280 GID_TYPE_FLAG_ROCE_V2_IPV4,
281 GID_TYPE_FLAG_ROCE_V2_IPV6,
282 };
283
284 struct hns_roce_v2_cq_context {
285 __le32 byte_4_pg_ceqn;
286 __le32 byte_8_cqn;
287 __le32 cqe_cur_blk_addr;
288 __le32 byte_16_hop_addr;
289 __le32 cqe_nxt_blk_addr;
290 __le32 byte_24_pgsz_addr;
291 __le32 byte_28_cq_pi;
292 __le32 byte_32_cq_ci;
293 __le32 cqe_ba;
294 __le32 byte_40_cqe_ba;
295 __le32 byte_44_db_record;
296 __le32 db_record_addr;
297 __le32 byte_52_cqe_cnt;
298 __le32 byte_56_cqe_period_maxcnt;
299 __le32 cqe_report_timer;
300 __le32 byte_64_se_cqe_idx;
301 };
302
303 #define HNS_ROCE_V2_CQ_DEFAULT_BURST_NUM 0x0
304 #define HNS_ROCE_V2_CQ_DEFAULT_INTERVAL 0x0
305
306 #define CQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cq_context, h, l)
307
308 #define CQC_CQ_ST CQC_FIELD_LOC(1, 0)
309 #define CQC_POLL CQC_FIELD_LOC(2, 2)
310 #define CQC_SE CQC_FIELD_LOC(3, 3)
311 #define CQC_OVER_IGNORE CQC_FIELD_LOC(4, 4)
312 #define CQC_ARM_ST CQC_FIELD_LOC(7, 6)
313 #define CQC_SHIFT CQC_FIELD_LOC(12, 8)
314 #define CQC_CMD_SN CQC_FIELD_LOC(14, 13)
315 #define CQC_CEQN CQC_FIELD_LOC(23, 15)
316 #define CQC_CQN CQC_FIELD_LOC(55, 32)
317 #define CQC_POE_EN CQC_FIELD_LOC(56, 56)
318 #define CQC_POE_NUM CQC_FIELD_LOC(58, 57)
319 #define CQC_CQE_SIZE CQC_FIELD_LOC(60, 59)
320 #define CQC_CQ_CNT_MODE CQC_FIELD_LOC(61, 61)
321 #define CQC_STASH CQC_FIELD_LOC(63, 63)
322 #define CQC_CQE_CUR_BLK_ADDR_L CQC_FIELD_LOC(95, 64)
323 #define CQC_CQE_CUR_BLK_ADDR_H CQC_FIELD_LOC(115, 96)
324 #define CQC_POE_QID CQC_FIELD_LOC(125, 116)
325 #define CQC_CQE_HOP_NUM CQC_FIELD_LOC(127, 126)
326 #define CQC_CQE_NEX_BLK_ADDR_L CQC_FIELD_LOC(159, 128)
327 #define CQC_CQE_NEX_BLK_ADDR_H CQC_FIELD_LOC(179, 160)
328 #define CQC_CQE_BAR_PG_SZ CQC_FIELD_LOC(187, 184)
329 #define CQC_CQE_BUF_PG_SZ CQC_FIELD_LOC(191, 188)
330 #define CQC_CQ_PRODUCER_IDX CQC_FIELD_LOC(215, 192)
331 #define CQC_CQ_CONSUMER_IDX CQC_FIELD_LOC(247, 224)
332 #define CQC_CQE_BA_L CQC_FIELD_LOC(287, 256)
333 #define CQC_CQE_BA_H CQC_FIELD_LOC(316, 288)
334 #define CQC_POE_QID_H_0 CQC_FIELD_LOC(319, 317)
335 #define CQC_DB_RECORD_EN CQC_FIELD_LOC(320, 320)
336 #define CQC_CQE_DB_RECORD_ADDR_L CQC_FIELD_LOC(351, 321)
337 #define CQC_CQE_DB_RECORD_ADDR_H CQC_FIELD_LOC(383, 352)
338 #define CQC_CQE_CNT CQC_FIELD_LOC(407, 384)
339 #define CQC_CQ_MAX_CNT CQC_FIELD_LOC(431, 416)
340 #define CQC_CQ_PERIOD CQC_FIELD_LOC(447, 432)
341 #define CQC_CQE_REPORT_TIMER CQC_FIELD_LOC(471, 448)
342 #define CQC_WR_CQE_IDX CQC_FIELD_LOC(479, 472)
343 #define CQC_SE_CQE_IDX CQC_FIELD_LOC(503, 480)
344 #define CQC_POE_QID_H_1 CQC_FIELD_LOC(511, 511)
345
346 struct hns_roce_srq_context {
347 __le32 data[16];
348 };
349
350 #define SRQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_srq_context, h, l)
351
352 #define SRQC_SRQ_ST SRQC_FIELD_LOC(1, 0)
353 #define SRQC_WQE_HOP_NUM SRQC_FIELD_LOC(3, 2)
354 #define SRQC_SHIFT SRQC_FIELD_LOC(7, 4)
355 #define SRQC_SRQN SRQC_FIELD_LOC(31, 8)
356 #define SRQC_LIMIT_WL SRQC_FIELD_LOC(47, 32)
357 #define SRQC_RSV0 SRQC_FIELD_LOC(63, 48)
358 #define SRQC_XRCD SRQC_FIELD_LOC(87, 64)
359 #define SRQC_RSV1 SRQC_FIELD_LOC(95, 88)
360 #define SRQC_PRODUCER_IDX SRQC_FIELD_LOC(111, 96)
361 #define SRQC_CONSUMER_IDX SRQC_FIELD_LOC(127, 112)
362 #define SRQC_WQE_BT_BA_L SRQC_FIELD_LOC(159, 128)
363 #define SRQC_WQE_BT_BA_H SRQC_FIELD_LOC(188, 160)
364 #define SRQC_RSV2 SRQC_FIELD_LOC(190, 189)
365 #define SRQC_SRQ_TYPE SRQC_FIELD_LOC(191, 191)
366 #define SRQC_PD SRQC_FIELD_LOC(215, 192)
367 #define SRQC_RQWS SRQC_FIELD_LOC(219, 216)
368 #define SRQC_RSV3 SRQC_FIELD_LOC(223, 220)
369 #define SRQC_IDX_BT_BA_L SRQC_FIELD_LOC(255, 224)
370 #define SRQC_IDX_BT_BA_H SRQC_FIELD_LOC(284, 256)
371 #define SRQC_RSV4 SRQC_FIELD_LOC(287, 285)
372 #define SRQC_IDX_CUR_BLK_ADDR_L SRQC_FIELD_LOC(319, 288)
373 #define SRQC_IDX_CUR_BLK_ADDR_H SRQC_FIELD_LOC(339, 320)
374 #define SRQC_RSV5 SRQC_FIELD_LOC(341, 340)
375 #define SRQC_IDX_HOP_NUM SRQC_FIELD_LOC(343, 342)
376 #define SRQC_IDX_BA_PG_SZ SRQC_FIELD_LOC(347, 344)
377 #define SRQC_IDX_BUF_PG_SZ SRQC_FIELD_LOC(351, 348)
378 #define SRQC_IDX_NXT_BLK_ADDR_L SRQC_FIELD_LOC(383, 352)
379 #define SRQC_IDX_NXT_BLK_ADDR_H SRQC_FIELD_LOC(403, 384)
380 #define SRQC_RSV6 SRQC_FIELD_LOC(415, 404)
381 #define SRQC_XRC_CQN SRQC_FIELD_LOC(439, 416)
382 #define SRQC_WQE_BA_PG_SZ SRQC_FIELD_LOC(443, 440)
383 #define SRQC_WQE_BUF_PG_SZ SRQC_FIELD_LOC(447, 444)
384 #define SRQC_DB_RECORD_EN SRQC_FIELD_LOC(448, 448)
385 #define SRQC_DB_RECORD_ADDR_L SRQC_FIELD_LOC(479, 449)
386 #define SRQC_DB_RECORD_ADDR_H SRQC_FIELD_LOC(511, 480)
387
388 enum {
389 V2_MPT_ST_VALID = 0x1,
390 V2_MPT_ST_FREE = 0x2,
391 };
392
393 enum hns_roce_v2_qp_state {
394 HNS_ROCE_QP_ST_RST,
395 HNS_ROCE_QP_ST_INIT,
396 HNS_ROCE_QP_ST_RTR,
397 HNS_ROCE_QP_ST_RTS,
398 HNS_ROCE_QP_ST_SQD,
399 HNS_ROCE_QP_ST_SQER,
400 HNS_ROCE_QP_ST_ERR,
401 HNS_ROCE_QP_ST_SQ_DRAINING,
402 HNS_ROCE_QP_NUM_ST
403 };
404
405 struct hns_roce_v2_qp_context_ex {
406 __le32 data[64];
407 };
408 struct hns_roce_v2_qp_context {
409 __le32 byte_4_sqpn_tst;
410 __le32 wqe_sge_ba;
411 __le32 byte_12_sq_hop;
412 __le32 byte_16_buf_ba_pg_sz;
413 __le32 byte_20_smac_sgid_idx;
414 __le32 byte_24_mtu_tc;
415 __le32 byte_28_at_fl;
416 u8 dgid[GID_LEN_V2];
417 __le32 dmac;
418 __le32 byte_52_udpspn_dmac;
419 __le32 byte_56_dqpn_err;
420 __le32 byte_60_qpst_tempid;
421 __le32 qkey_xrcd;
422 __le32 byte_68_rq_db;
423 __le32 rq_db_record_addr;
424 __le32 byte_76_srqn_op_en;
425 __le32 byte_80_rnr_rx_cqn;
426 __le32 byte_84_rq_ci_pi;
427 __le32 rq_cur_blk_addr;
428 __le32 byte_92_srq_info;
429 __le32 byte_96_rx_reqmsn;
430 __le32 rq_nxt_blk_addr;
431 __le32 byte_104_rq_sge;
432 __le32 byte_108_rx_reqepsn;
433 __le32 rq_rnr_timer;
434 __le32 rx_msg_len;
435 __le32 rx_rkey_pkt_info;
436 __le64 rx_va;
437 __le32 byte_132_trrl;
438 __le32 trrl_ba;
439 __le32 byte_140_raq;
440 __le32 byte_144_raq;
441 __le32 byte_148_raq;
442 __le32 byte_152_raq;
443 __le32 byte_156_raq;
444 __le32 byte_160_sq_ci_pi;
445 __le32 sq_cur_blk_addr;
446 __le32 byte_168_irrl_idx;
447 __le32 byte_172_sq_psn;
448 __le32 byte_176_msg_pktn;
449 __le32 sq_cur_sge_blk_addr;
450 __le32 byte_184_irrl_idx;
451 __le32 cur_sge_offset;
452 __le32 byte_192_ext_sge;
453 __le32 byte_196_sq_psn;
454 __le32 byte_200_sq_max;
455 __le32 irrl_ba;
456 __le32 byte_208_irrl;
457 __le32 byte_212_lsn;
458 __le32 sq_timer;
459 __le32 byte_220_retry_psn_msn;
460 __le32 byte_224_retry_msg;
461 __le32 rx_sq_cur_blk_addr;
462 __le32 byte_232_irrl_sge;
463 __le32 irrl_cur_sge_offset;
464 __le32 byte_240_irrl_tail;
465 __le32 byte_244_rnr_rxack;
466 __le32 byte_248_ack_psn;
467 __le32 byte_252_err_txcqn;
468 __le32 byte_256_sqflush_rqcqe;
469
470 struct hns_roce_v2_qp_context_ex ext;
471 };
472
473 #define QPC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context, h, l)
474
475 #define QPC_TST QPC_FIELD_LOC(2, 0)
476 #define QPC_SGE_SHIFT QPC_FIELD_LOC(7, 3)
477 #define QPC_CNP_TIMER QPC_FIELD_LOC(31, 8)
478 #define QPC_WQE_SGE_BA_L QPC_FIELD_LOC(63, 32)
479 #define QPC_WQE_SGE_BA_H QPC_FIELD_LOC(92, 64)
480 #define QPC_SQ_HOP_NUM QPC_FIELD_LOC(94, 93)
481 #define QPC_CIRE_EN QPC_FIELD_LOC(95, 95)
482 #define QPC_WQE_SGE_BA_PG_SZ QPC_FIELD_LOC(99, 96)
483 #define QPC_WQE_SGE_BUF_PG_SZ QPC_FIELD_LOC(103, 100)
484 #define QPC_PD QPC_FIELD_LOC(127, 104)
485 #define QPC_RQ_HOP_NUM QPC_FIELD_LOC(129, 128)
486 #define QPC_SGE_HOP_NUM QPC_FIELD_LOC(131, 130)
487 #define QPC_RQWS QPC_FIELD_LOC(135, 132)
488 #define QPC_SQ_SHIFT QPC_FIELD_LOC(139, 136)
489 #define QPC_RQ_SHIFT QPC_FIELD_LOC(143, 140)
490 #define QPC_GMV_IDX QPC_FIELD_LOC(159, 144)
491 #define QPC_HOPLIMIT QPC_FIELD_LOC(167, 160)
492 #define QPC_TC QPC_FIELD_LOC(175, 168)
493 #define QPC_VLAN_ID QPC_FIELD_LOC(187, 176)
494 #define QPC_MTU QPC_FIELD_LOC(191, 188)
495 #define QPC_FL QPC_FIELD_LOC(211, 192)
496 #define QPC_SL QPC_FIELD_LOC(215, 212)
497 #define QPC_CNP_TX_FLAG QPC_FIELD_LOC(216, 216)
498 #define QPC_CE_FLAG QPC_FIELD_LOC(217, 217)
499 #define QPC_LBI QPC_FIELD_LOC(218, 218)
500 #define QPC_AT QPC_FIELD_LOC(223, 219)
501 #define QPC_DGID QPC_FIELD_LOC(351, 224)
502 #define QPC_DMAC_L QPC_FIELD_LOC(383, 352)
503 #define QPC_DMAC_H QPC_FIELD_LOC(399, 384)
504 #define QPC_UDPSPN QPC_FIELD_LOC(415, 400)
505 #define QPC_DQPN QPC_FIELD_LOC(439, 416)
506 #define QPC_SQ_TX_ERR QPC_FIELD_LOC(440, 440)
507 #define QPC_SQ_RX_ERR QPC_FIELD_LOC(441, 441)
508 #define QPC_RQ_TX_ERR QPC_FIELD_LOC(442, 442)
509 #define QPC_RQ_RX_ERR QPC_FIELD_LOC(443, 443)
510 #define QPC_LP_PKTN_INI QPC_FIELD_LOC(447, 444)
511 #define QPC_CONG_ALGO_TMPL_ID QPC_FIELD_LOC(455, 448)
512 #define QPC_SCC_TOKEN QPC_FIELD_LOC(474, 456)
513 #define QPC_SQ_DB_DOING QPC_FIELD_LOC(475, 475)
514 #define QPC_RQ_DB_DOING QPC_FIELD_LOC(476, 476)
515 #define QPC_QP_ST QPC_FIELD_LOC(479, 477)
516 #define QPC_QKEY_XRCD QPC_FIELD_LOC(511, 480)
517 #define QPC_RQ_RECORD_EN QPC_FIELD_LOC(512, 512)
518 #define QPC_RQ_DB_RECORD_ADDR_L QPC_FIELD_LOC(543, 513)
519 #define QPC_RQ_DB_RECORD_ADDR_H QPC_FIELD_LOC(575, 544)
520 #define QPC_SRQN QPC_FIELD_LOC(599, 576)
521 #define QPC_SRQ_EN QPC_FIELD_LOC(600, 600)
522 #define QPC_RRE QPC_FIELD_LOC(601, 601)
523 #define QPC_RWE QPC_FIELD_LOC(602, 602)
524 #define QPC_ATE QPC_FIELD_LOC(603, 603)
525 #define QPC_RQIE QPC_FIELD_LOC(604, 604)
526 #define QPC_EXT_ATE QPC_FIELD_LOC(605, 605)
527 #define QPC_RQ_VLAN_EN QPC_FIELD_LOC(606, 606)
528 #define QPC_RQ_RTY_TX_ERR QPC_FIELD_LOC(607, 607)
529 #define QPC_RX_CQN QPC_FIELD_LOC(631, 608)
530 #define QPC_XRC_QP_TYPE QPC_FIELD_LOC(632, 632)
531 #define QPC_RSV3 QPC_FIELD_LOC(634, 633)
532 #define QPC_MIN_RNR_TIME QPC_FIELD_LOC(639, 635)
533 #define QPC_RQ_PRODUCER_IDX QPC_FIELD_LOC(655, 640)
534 #define QPC_RQ_CONSUMER_IDX QPC_FIELD_LOC(671, 656)
535 #define QPC_RQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(703, 672)
536 #define QPC_RQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(723, 704)
537 #define QPC_SRQ_INFO QPC_FIELD_LOC(735, 724)
538 #define QPC_RX_REQ_MSN QPC_FIELD_LOC(759, 736)
539 #define QPC_REDUCE_CODE QPC_FIELD_LOC(766, 760)
540 #define QPC_RX_XRC_PKT_CQE_FLG QPC_FIELD_LOC(767, 767)
541 #define QPC_RQ_NXT_BLK_ADDR_L QPC_FIELD_LOC(799, 768)
542 #define QPC_RQ_NXT_BLK_ADDR_H QPC_FIELD_LOC(819, 800)
543 #define QPC_REDUCE_EN QPC_FIELD_LOC(820, 820)
544 #define QPC_FLUSH_EN QPC_FIELD_LOC(821, 821)
545 #define QPC_AW_EN QPC_FIELD_LOC(822, 822)
546 #define QPC_WN_EN QPC_FIELD_LOC(823, 823)
547 #define QPC_RQ_CUR_WQE_SGE_NUM QPC_FIELD_LOC(831, 824)
548 #define QPC_INV_CREDIT QPC_FIELD_LOC(832, 832)
549 #define QPC_LAST_WRITE_TYPE QPC_FIELD_LOC(834, 833)
550 #define QPC_RX_REQ_PSN_ERR QPC_FIELD_LOC(835, 835)
551 #define QPC_RX_REQ_LAST_OPTYPE QPC_FIELD_LOC(838, 836)
552 #define QPC_RX_REQ_RNR QPC_FIELD_LOC(839, 839)
553 #define QPC_RX_REQ_EPSN QPC_FIELD_LOC(863, 840)
554 #define QPC_RQ_RNR_TIMER QPC_FIELD_LOC(895, 864)
555 #define QPC_RX_MSG_LEN QPC_FIELD_LOC(927, 896)
556 #define QPC_RX_RKEY_PKT_INFO QPC_FIELD_LOC(959, 928)
557 #define QPC_RX_VA QPC_FIELD_LOC(1023, 960)
558 #define QPC_TRRL_HEAD_MAX QPC_FIELD_LOC(1031, 1024)
559 #define QPC_TRRL_TAIL_MAX QPC_FIELD_LOC(1039, 1032)
560 #define QPC_TRRL_BA_L QPC_FIELD_LOC(1055, 1040)
561 #define QPC_TRRL_BA_M QPC_FIELD_LOC(1087, 1056)
562 #define QPC_TRRL_BA_H QPC_FIELD_LOC(1099, 1088)
563 #define QPC_RR_MAX QPC_FIELD_LOC(1102, 1100)
564 #define QPC_RQ_RTY_WAIT_DO QPC_FIELD_LOC(1103, 1103)
565 #define QPC_RAQ_TRRL_HEAD QPC_FIELD_LOC(1111, 1104)
566 #define QPC_RAQ_TRRL_TAIL QPC_FIELD_LOC(1119, 1112)
567 #define QPC_RAQ_RTY_INI_PSN QPC_FIELD_LOC(1143, 1120)
568 #define QPC_CIRE_SLV_RQ_EN QPC_FIELD_LOC(1144, 1144)
569 #define QPC_RAQ_CREDIT QPC_FIELD_LOC(1149, 1145)
570 #define QPC_RQ_DB_IN_EXT QPC_FIELD_LOC(1150, 1150)
571 #define QPC_RESP_RTY_FLG QPC_FIELD_LOC(1151, 1151)
572 #define QPC_RAQ_MSN QPC_FIELD_LOC(1175, 1152)
573 #define QPC_RAQ_SYNDROME QPC_FIELD_LOC(1183, 1176)
574 #define QPC_RAQ_PSN QPC_FIELD_LOC(1207, 1184)
575 #define QPC_RAQ_TRRL_RTY_HEAD QPC_FIELD_LOC(1215, 1208)
576 #define QPC_RAQ_USE_PKTN QPC_FIELD_LOC(1239, 1216)
577 #define QPC_RQ_SCC_TOKEN QPC_FIELD_LOC(1245, 1240)
578 #define QPC_RVD10 QPC_FIELD_LOC(1247, 1246)
579 #define QPC_SQ_PRODUCER_IDX QPC_FIELD_LOC(1263, 1248)
580 #define QPC_SQ_CONSUMER_IDX QPC_FIELD_LOC(1279, 1264)
581 #define QPC_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1311, 1280)
582 #define QPC_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1331, 1312)
583 #define QPC_MSG_RTY_LP_FLG QPC_FIELD_LOC(1332, 1332)
584 #define QPC_SQ_INVLD_FLG QPC_FIELD_LOC(1333, 1333)
585 #define QPC_LP_SGEN_INI QPC_FIELD_LOC(1335, 1334)
586 #define QPC_SQ_VLAN_EN QPC_FIELD_LOC(1336, 1336)
587 #define QPC_POLL_DB_WAIT_DO QPC_FIELD_LOC(1337, 1337)
588 #define QPC_SCC_TOKEN_FORBID_SQ_DEQ QPC_FIELD_LOC(1338, 1338)
589 #define QPC_WAIT_ACK_TIMEOUT QPC_FIELD_LOC(1339, 1339)
590 #define QPC_IRRL_IDX_LSB QPC_FIELD_LOC(1343, 1340)
591 #define QPC_ACK_REQ_FREQ QPC_FIELD_LOC(1349, 1344)
592 #define QPC_MSG_RNR_FLG QPC_FIELD_LOC(1350, 1350)
593 #define QPC_FRE QPC_FIELD_LOC(1351, 1351)
594 #define QPC_SQ_CUR_PSN QPC_FIELD_LOC(1375, 1352)
595 #define QPC_MSG_USE_PKTN QPC_FIELD_LOC(1399, 1376)
596 #define QPC_IRRL_HEAD_PRE QPC_FIELD_LOC(1407, 1400)
597 #define QPC_SQ_CUR_SGE_BLK_ADDR_L QPC_FIELD_LOC(1439, 1408)
598 #define QPC_SQ_CUR_SGE_BLK_ADDR_H QPC_FIELD_LOC(1459, 1440)
599 #define QPC_IRRL_IDX_MSB QPC_FIELD_LOC(1471, 1460)
600 #define QPC_CUR_SGE_OFFSET QPC_FIELD_LOC(1503, 1472)
601 #define QPC_CUR_SGE_IDX QPC_FIELD_LOC(1527, 1504)
602 #define QPC_EXT_SGE_NUM_LEFT QPC_FIELD_LOC(1535, 1528)
603 #define QPC_OWNER_MODE QPC_FIELD_LOC(1536, 1536)
604 #define QPC_CIRE_SLV_SQ_EN QPC_FIELD_LOC(1537, 1537)
605 #define QPC_CIRE_DOING QPC_FIELD_LOC(1538, 1538)
606 #define QPC_CIRE_RESULT QPC_FIELD_LOC(1539, 1539)
607 #define QPC_OWNER_DB_WAIT_DO QPC_FIELD_LOC(1540, 1540)
608 #define QPC_SQ_WQE_INVLD QPC_FIELD_LOC(1541, 1541)
609 #define QPC_DCA_MODE QPC_FIELD_LOC(1542, 1542)
610 #define QPC_RTY_OWNER_NOCHK QPC_FIELD_LOC(1543, 1543)
611 #define QPC_V2_IRRL_HEAD QPC_FIELD_LOC(1543, 1536)
612 #define QPC_SQ_MAX_PSN QPC_FIELD_LOC(1567, 1544)
613 #define QPC_SQ_MAX_IDX QPC_FIELD_LOC(1583, 1568)
614 #define QPC_LCL_OPERATED_CNT QPC_FIELD_LOC(1599, 1584)
615 #define QPC_IRRL_BA_L QPC_FIELD_LOC(1631, 1600)
616 #define QPC_IRRL_BA_H QPC_FIELD_LOC(1657, 1632)
617 #define QPC_PKT_RNR_FLG QPC_FIELD_LOC(1658, 1658)
618 #define QPC_PKT_RTY_FLG QPC_FIELD_LOC(1659, 1659)
619 #define QPC_RMT_E2E QPC_FIELD_LOC(1660, 1660)
620 #define QPC_SR_MAX QPC_FIELD_LOC(1663, 1661)
621 #define QPC_LSN QPC_FIELD_LOC(1687, 1664)
622 #define QPC_RETRY_NUM_INIT QPC_FIELD_LOC(1690, 1688)
623 #define QPC_CHECK_FLG QPC_FIELD_LOC(1692, 1691)
624 #define QPC_RETRY_CNT QPC_FIELD_LOC(1695, 1693)
625 #define QPC_SQ_TIMER QPC_FIELD_LOC(1727, 1696)
626 #define QPC_RETRY_MSG_MSN QPC_FIELD_LOC(1743, 1728)
627 #define QPC_RETRY_MSG_PSN_L QPC_FIELD_LOC(1759, 1744)
628 #define QPC_RETRY_MSG_PSN_H QPC_FIELD_LOC(1767, 1760)
629 #define QPC_RETRY_MSG_FPKT_PSN QPC_FIELD_LOC(1791, 1768)
630 #define QPC_RX_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1823, 1792)
631 #define QPC_RX_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1843, 1824)
632 #define QPC_IRRL_SGE_IDX QPC_FIELD_LOC(1851, 1844)
633 #define QPC_LSAN_EN QPC_FIELD_LOC(1852, 1852)
634 #define QPC_SO_LP_VLD QPC_FIELD_LOC(1853, 1853)
635 #define QPC_FENCE_LP_VLD QPC_FIELD_LOC(1854, 1854)
636 #define QPC_IRRL_LP_VLD QPC_FIELD_LOC(1855, 1855)
637 #define QPC_IRRL_CUR_SGE_OFFSET QPC_FIELD_LOC(1887, 1856)
638 #define QPC_IRRL_TAIL_REAL QPC_FIELD_LOC(1895, 1888)
639 #define QPC_IRRL_TAIL_RD QPC_FIELD_LOC(1903, 1896)
640 #define QPC_RX_ACK_MSN QPC_FIELD_LOC(1919, 1904)
641 #define QPC_RX_ACK_EPSN QPC_FIELD_LOC(1943, 1920)
642 #define QPC_RNR_NUM_INIT QPC_FIELD_LOC(1946, 1944)
643 #define QPC_RNR_CNT QPC_FIELD_LOC(1949, 1947)
644 #define QPC_LCL_OP_FLG QPC_FIELD_LOC(1950, 1950)
645 #define QPC_IRRL_RD_FLG QPC_FIELD_LOC(1951, 1951)
646 #define QPC_IRRL_PSN QPC_FIELD_LOC(1975, 1952)
647 #define QPC_ACK_PSN_ERR QPC_FIELD_LOC(1976, 1976)
648 #define QPC_ACK_LAST_OPTYPE QPC_FIELD_LOC(1978, 1977)
649 #define QPC_IRRL_PSN_VLD QPC_FIELD_LOC(1979, 1979)
650 #define QPC_RNR_RETRY_FLAG QPC_FIELD_LOC(1980, 1980)
651 #define QPC_SQ_RTY_TX_ERR QPC_FIELD_LOC(1981, 1981)
652 #define QPC_LAST_IND QPC_FIELD_LOC(1982, 1982)
653 #define QPC_CQ_ERR_IND QPC_FIELD_LOC(1983, 1983)
654 #define QPC_TX_CQN QPC_FIELD_LOC(2007, 1984)
655 #define QPC_SIG_TYPE QPC_FIELD_LOC(2008, 2008)
656 #define QPC_ERR_TYPE QPC_FIELD_LOC(2015, 2009)
657 #define QPC_RQ_CQE_IDX QPC_FIELD_LOC(2031, 2016)
658 #define QPC_SQ_FLUSH_IDX QPC_FIELD_LOC(2047, 2032)
659
660 #define RETRY_MSG_PSN_SHIFT 16
661
662 #define QPCEX_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context_ex, h, l)
663
664 #define QPCEX_CONG_ALG_SEL QPCEX_FIELD_LOC(0, 0)
665 #define QPCEX_CONG_ALG_SUB_SEL QPCEX_FIELD_LOC(1, 1)
666 #define QPCEX_DIP_CTX_IDX_VLD QPCEX_FIELD_LOC(2, 2)
667 #define QPCEX_DIP_CTX_IDX QPCEX_FIELD_LOC(22, 3)
668 #define QPCEX_SQ_RQ_NOT_FORBID_EN QPCEX_FIELD_LOC(23, 23)
669 #define QPCEX_STASH QPCEX_FIELD_LOC(82, 82)
670
671 #define V2_QP_RWE_S 1 /* rdma write enable */
672 #define V2_QP_RRE_S 2 /* rdma read enable */
673 #define V2_QP_ATE_S 3 /* rdma atomic enable */
674
675 struct hns_roce_v2_cqe {
676 __le32 byte_4;
677 union {
678 __le32 rkey;
679 __le32 immtdata;
680 };
681 __le32 byte_12;
682 __le32 byte_16;
683 __le32 byte_cnt;
684 u8 smac[4];
685 __le32 byte_28;
686 __le32 byte_32;
687 __le32 rsv[8];
688 };
689
690 #define CQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cqe, h, l)
691
692 #define CQE_OPCODE CQE_FIELD_LOC(4, 0)
693 #define CQE_RQ_INLINE CQE_FIELD_LOC(5, 5)
694 #define CQE_S_R CQE_FIELD_LOC(6, 6)
695 #define CQE_OWNER CQE_FIELD_LOC(7, 7)
696 #define CQE_STATUS CQE_FIELD_LOC(15, 8)
697 #define CQE_WQE_IDX CQE_FIELD_LOC(31, 16)
698 #define CQE_RKEY_IMMTDATA CQE_FIELD_LOC(63, 32)
699 #define CQE_XRC_SRQN CQE_FIELD_LOC(87, 64)
700 #define CQE_RSV0 CQE_FIELD_LOC(95, 88)
701 #define CQE_LCL_QPN CQE_FIELD_LOC(119, 96)
702 #define CQE_SUB_STATUS CQE_FIELD_LOC(127, 120)
703 #define CQE_BYTE_CNT CQE_FIELD_LOC(159, 128)
704 #define CQE_SMAC CQE_FIELD_LOC(207, 160)
705 #define CQE_PORT_TYPE CQE_FIELD_LOC(209, 208)
706 #define CQE_VID CQE_FIELD_LOC(221, 210)
707 #define CQE_VID_VLD CQE_FIELD_LOC(222, 222)
708 #define CQE_RSV2 CQE_FIELD_LOC(223, 223)
709 #define CQE_RMT_QPN CQE_FIELD_LOC(247, 224)
710 #define CQE_SL CQE_FIELD_LOC(250, 248)
711 #define CQE_PORTN CQE_FIELD_LOC(253, 251)
712 #define CQE_GRH CQE_FIELD_LOC(254, 254)
713 #define CQE_LPK CQE_FIELD_LOC(255, 255)
714 #define CQE_RSV3 CQE_FIELD_LOC(511, 256)
715
716 struct hns_roce_v2_mpt_entry {
717 __le32 byte_4_pd_hop_st;
718 __le32 byte_8_mw_cnt_en;
719 __le32 byte_12_mw_pa;
720 __le32 bound_lkey;
721 __le32 len_l;
722 __le32 len_h;
723 __le32 lkey;
724 __le32 va_l;
725 __le32 va_h;
726 __le32 pbl_size;
727 __le32 pbl_ba_l;
728 __le32 byte_48_mode_ba;
729 __le32 pa0_l;
730 __le32 byte_56_pa0_h;
731 __le32 pa1_l;
732 __le32 byte_64_buf_pa1;
733 };
734
735 #define MPT_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_mpt_entry, h, l)
736
737 #define MPT_ST MPT_FIELD_LOC(1, 0)
738 #define MPT_PBL_HOP_NUM MPT_FIELD_LOC(3, 2)
739 #define MPT_PBL_BA_PG_SZ MPT_FIELD_LOC(7, 4)
740 #define MPT_PD MPT_FIELD_LOC(31, 8)
741 #define MPT_RA_EN MPT_FIELD_LOC(32, 32)
742 #define MPT_R_INV_EN MPT_FIELD_LOC(33, 33)
743 #define MPT_L_INV_EN MPT_FIELD_LOC(34, 34)
744 #define MPT_BIND_EN MPT_FIELD_LOC(35, 35)
745 #define MPT_ATOMIC_EN MPT_FIELD_LOC(36, 36)
746 #define MPT_RR_EN MPT_FIELD_LOC(37, 37)
747 #define MPT_RW_EN MPT_FIELD_LOC(38, 38)
748 #define MPT_LW_EN MPT_FIELD_LOC(39, 39)
749 #define MPT_MW_CNT MPT_FIELD_LOC(63, 40)
750 #define MPT_FRE MPT_FIELD_LOC(64, 64)
751 #define MPT_PA MPT_FIELD_LOC(65, 65)
752 #define MPT_ZBVA MPT_FIELD_LOC(66, 66)
753 #define MPT_SHARE MPT_FIELD_LOC(67, 67)
754 #define MPT_MR_MW MPT_FIELD_LOC(68, 68)
755 #define MPT_BPD MPT_FIELD_LOC(69, 69)
756 #define MPT_BQP MPT_FIELD_LOC(70, 70)
757 #define MPT_INNER_PA_VLD MPT_FIELD_LOC(71, 71)
758 #define MPT_MW_BIND_QPN MPT_FIELD_LOC(95, 72)
759 #define MPT_BOUND_LKEY MPT_FIELD_LOC(127, 96)
760 #define MPT_LEN MPT_FIELD_LOC(191, 128)
761 #define MPT_LKEY MPT_FIELD_LOC(223, 192)
762 #define MPT_VA MPT_FIELD_LOC(287, 224)
763 #define MPT_PBL_SIZE MPT_FIELD_LOC(319, 288)
764 #define MPT_PBL_BA_L MPT_FIELD_LOC(351, 320)
765 #define MPT_PBL_BA_H MPT_FIELD_LOC(380, 352)
766 #define MPT_BLK_MODE MPT_FIELD_LOC(381, 381)
767 #define MPT_RSV0 MPT_FIELD_LOC(383, 382)
768 #define MPT_PA0_L MPT_FIELD_LOC(415, 384)
769 #define MPT_PA0_H MPT_FIELD_LOC(441, 416)
770 #define MPT_BOUND_VA MPT_FIELD_LOC(447, 442)
771 #define MPT_PA1_L MPT_FIELD_LOC(479, 448)
772 #define MPT_PA1_H MPT_FIELD_LOC(505, 480)
773 #define MPT_PERSIST_EN MPT_FIELD_LOC(506, 506)
774 #define MPT_RSV2 MPT_FIELD_LOC(507, 507)
775 #define MPT_PBL_BUF_PG_SZ MPT_FIELD_LOC(511, 508)
776
777 #define V2_MPT_BYTE_4_MPT_ST_S 0
778 #define V2_MPT_BYTE_4_MPT_ST_M GENMASK(1, 0)
779
780 #define V2_MPT_BYTE_4_PBL_HOP_NUM_S 2
781 #define V2_MPT_BYTE_4_PBL_HOP_NUM_M GENMASK(3, 2)
782
783 #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_S 4
784 #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_M GENMASK(7, 4)
785
786 #define V2_MPT_BYTE_4_PD_S 8
787 #define V2_MPT_BYTE_4_PD_M GENMASK(31, 8)
788
789 #define V2_MPT_BYTE_8_RA_EN_S 0
790
791 #define V2_MPT_BYTE_8_R_INV_EN_S 1
792
793 #define V2_MPT_BYTE_8_L_INV_EN_S 2
794
795 #define V2_MPT_BYTE_8_BIND_EN_S 3
796
797 #define V2_MPT_BYTE_8_ATOMIC_EN_S 4
798
799 #define V2_MPT_BYTE_8_RR_EN_S 5
800
801 #define V2_MPT_BYTE_8_RW_EN_S 6
802
803 #define V2_MPT_BYTE_8_LW_EN_S 7
804
805 #define V2_MPT_BYTE_8_MW_CNT_S 8
806 #define V2_MPT_BYTE_8_MW_CNT_M GENMASK(31, 8)
807
808 #define V2_MPT_BYTE_12_FRE_S 0
809
810 #define V2_MPT_BYTE_12_PA_S 1
811
812 #define V2_MPT_BYTE_12_MR_MW_S 4
813
814 #define V2_MPT_BYTE_12_BPD_S 5
815
816 #define V2_MPT_BYTE_12_BQP_S 6
817
818 #define V2_MPT_BYTE_12_INNER_PA_VLD_S 7
819
820 #define V2_MPT_BYTE_12_MW_BIND_QPN_S 8
821 #define V2_MPT_BYTE_12_MW_BIND_QPN_M GENMASK(31, 8)
822
823 #define V2_MPT_BYTE_48_PBL_BA_H_S 0
824 #define V2_MPT_BYTE_48_PBL_BA_H_M GENMASK(28, 0)
825
826 #define V2_MPT_BYTE_48_BLK_MODE_S 29
827
828 #define V2_MPT_BYTE_56_PA0_H_S 0
829 #define V2_MPT_BYTE_56_PA0_H_M GENMASK(25, 0)
830
831 #define V2_MPT_BYTE_64_PA1_H_S 0
832 #define V2_MPT_BYTE_64_PA1_H_M GENMASK(25, 0)
833
834 #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_S 28
835 #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_M GENMASK(31, 28)
836
837 struct hns_roce_v2_db {
838 __le32 data[2];
839 };
840
841 #define DB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_db, h, l)
842
843 #define DB_TAG DB_FIELD_LOC(23, 0)
844 #define DB_CMD DB_FIELD_LOC(27, 24)
845 #define DB_FLAG DB_FIELD_LOC(31, 31)
846 #define DB_PI DB_FIELD_LOC(47, 32)
847 #define DB_SL DB_FIELD_LOC(50, 48)
848 #define DB_CQ_CI DB_FIELD_LOC(55, 32)
849 #define DB_CQ_NOTIFY DB_FIELD_LOC(56, 56)
850 #define DB_CQ_CMD_SN DB_FIELD_LOC(58, 57)
851 #define EQ_DB_TAG DB_FIELD_LOC(7, 0)
852 #define EQ_DB_CMD DB_FIELD_LOC(17, 16)
853 #define EQ_DB_CI DB_FIELD_LOC(55, 32)
854
855 #define V2_DB_PRODUCER_IDX_S 0
856 #define V2_DB_PRODUCER_IDX_M GENMASK(15, 0)
857
858 #define V2_CQ_DB_CONS_IDX_S 0
859 #define V2_CQ_DB_CONS_IDX_M GENMASK(23, 0)
860
861 struct hns_roce_v2_ud_send_wqe {
862 __le32 byte_4;
863 __le32 msg_len;
864 __le32 immtdata;
865 __le32 byte_16;
866 __le32 byte_20;
867 __le32 byte_24;
868 __le32 qkey;
869 __le32 byte_32;
870 __le32 byte_36;
871 __le32 byte_40;
872 u8 dmac[ETH_ALEN];
873 u8 sgid_index;
874 u8 smac_index;
875 u8 dgid[GID_LEN_V2];
876 };
877
878 #define UD_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_ud_send_wqe, h, l)
879
880 #define UD_SEND_WQE_OPCODE UD_SEND_WQE_FIELD_LOC(4, 0)
881 #define UD_SEND_WQE_OWNER UD_SEND_WQE_FIELD_LOC(7, 7)
882 #define UD_SEND_WQE_CQE UD_SEND_WQE_FIELD_LOC(8, 8)
883 #define UD_SEND_WQE_SE UD_SEND_WQE_FIELD_LOC(11, 11)
884 #define UD_SEND_WQE_PD UD_SEND_WQE_FIELD_LOC(119, 96)
885 #define UD_SEND_WQE_SGE_NUM UD_SEND_WQE_FIELD_LOC(127, 120)
886 #define UD_SEND_WQE_MSG_START_SGE_IDX UD_SEND_WQE_FIELD_LOC(151, 128)
887 #define UD_SEND_WQE_UDPSPN UD_SEND_WQE_FIELD_LOC(191, 176)
888 #define UD_SEND_WQE_DQPN UD_SEND_WQE_FIELD_LOC(247, 224)
889 #define UD_SEND_WQE_VLAN UD_SEND_WQE_FIELD_LOC(271, 256)
890 #define UD_SEND_WQE_HOPLIMIT UD_SEND_WQE_FIELD_LOC(279, 272)
891 #define UD_SEND_WQE_TCLASS UD_SEND_WQE_FIELD_LOC(287, 280)
892 #define UD_SEND_WQE_FLOW_LABEL UD_SEND_WQE_FIELD_LOC(307, 288)
893 #define UD_SEND_WQE_SL UD_SEND_WQE_FIELD_LOC(311, 308)
894 #define UD_SEND_WQE_VLAN_EN UD_SEND_WQE_FIELD_LOC(318, 318)
895 #define UD_SEND_WQE_LBI UD_SEND_WQE_FIELD_LOC(319, 319)
896
897 struct hns_roce_v2_rc_send_wqe {
898 __le32 byte_4;
899 __le32 msg_len;
900 union {
901 __le32 inv_key;
902 __le32 immtdata;
903 };
904 __le32 byte_16;
905 __le32 byte_20;
906 __le32 rkey;
907 __le64 va;
908 };
909
910 #define RC_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_rc_send_wqe, h, l)
911
912 #define RC_SEND_WQE_OPCODE RC_SEND_WQE_FIELD_LOC(4, 0)
913 #define RC_SEND_WQE_DB_SL_L RC_SEND_WQE_FIELD_LOC(6, 5)
914 #define RC_SEND_WQE_DB_SL_H RC_SEND_WQE_FIELD_LOC(14, 13)
915 #define RC_SEND_WQE_OWNER RC_SEND_WQE_FIELD_LOC(7, 7)
916 #define RC_SEND_WQE_CQE RC_SEND_WQE_FIELD_LOC(8, 8)
917 #define RC_SEND_WQE_FENCE RC_SEND_WQE_FIELD_LOC(9, 9)
918 #define RC_SEND_WQE_SO RC_SEND_WQE_FIELD_LOC(10, 10)
919 #define RC_SEND_WQE_SE RC_SEND_WQE_FIELD_LOC(11, 11)
920 #define RC_SEND_WQE_INLINE RC_SEND_WQE_FIELD_LOC(12, 12)
921 #define RC_SEND_WQE_WQE_INDEX RC_SEND_WQE_FIELD_LOC(30, 15)
922 #define RC_SEND_WQE_FLAG RC_SEND_WQE_FIELD_LOC(31, 31)
923 #define RC_SEND_WQE_XRC_SRQN RC_SEND_WQE_FIELD_LOC(119, 96)
924 #define RC_SEND_WQE_SGE_NUM RC_SEND_WQE_FIELD_LOC(127, 120)
925 #define RC_SEND_WQE_MSG_START_SGE_IDX RC_SEND_WQE_FIELD_LOC(151, 128)
926 #define RC_SEND_WQE_INL_TYPE RC_SEND_WQE_FIELD_LOC(159, 159)
927
928 struct hns_roce_wqe_frmr_seg {
929 __le32 pbl_size;
930 __le32 byte_40;
931 };
932
933 #define FRMR_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_wqe_frmr_seg, h, l)
934
935 #define FRMR_PBL_SIZE FRMR_WQE_FIELD_LOC(31, 0)
936 #define FRMR_BLOCK_SIZE FRMR_WQE_FIELD_LOC(35, 32)
937 #define FRMR_PBL_BUF_PG_SZ FRMR_WQE_FIELD_LOC(39, 36)
938 #define FRMR_BLK_MODE FRMR_WQE_FIELD_LOC(40, 40)
939 #define FRMR_ZBVA FRMR_WQE_FIELD_LOC(41, 41)
940 #define FRMR_BIND_EN FRMR_WQE_FIELD_LOC(42, 42)
941 #define FRMR_ATOMIC FRMR_WQE_FIELD_LOC(43, 43)
942 #define FRMR_RR FRMR_WQE_FIELD_LOC(44, 44)
943 #define FRMR_RW FRMR_WQE_FIELD_LOC(45, 45)
944 #define FRMR_LW FRMR_WQE_FIELD_LOC(46, 46)
945
946 struct hns_roce_v2_wqe_data_seg {
947 __le32 len;
948 __le32 lkey;
949 __le64 addr;
950 };
951
952 struct hns_roce_query_version {
953 __le16 rocee_vendor_id;
954 __le16 rocee_hw_version;
955 __le32 rsv[5];
956 };
957
958 struct hns_roce_query_fw_info {
959 __le32 fw_ver;
960 __le32 rsv[5];
961 };
962
963 struct hns_roce_func_clear {
964 __le32 rst_funcid_en;
965 __le32 func_done;
966 __le32 rsv[4];
967 };
968
969 #define FUNC_CLEAR_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_func_clear, h, l)
970
971 #define FUNC_CLEAR_RST_FUN_DONE FUNC_CLEAR_FIELD_LOC(32, 32)
972
973 /* Each physical function manages up to 248 virtual functions, it takes up to
974 * 100ms for each function to execute clear. If an abnormal reset occurs, it is
975 * executed twice at most, so it takes up to 249 * 2 * 100ms.
976 */
977 #define HNS_ROCE_V2_FUNC_CLEAR_TIMEOUT_MSECS (249 * 2 * 100)
978 #define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_INTERVAL 40
979 #define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_FAIL_WAIT 20
980
981 /* Fields of HNS_ROCE_OPC_EXT_CFG */
982 #define EXT_CFG_VF_ID CMQ_REQ_FIELD_LOC(31, 0)
983 #define EXT_CFG_QP_PI_IDX CMQ_REQ_FIELD_LOC(45, 32)
984 #define EXT_CFG_QP_PI_NUM CMQ_REQ_FIELD_LOC(63, 48)
985 #define EXT_CFG_QP_NUM CMQ_REQ_FIELD_LOC(87, 64)
986 #define EXT_CFG_QP_IDX CMQ_REQ_FIELD_LOC(119, 96)
987 #define EXT_CFG_LLM_IDX CMQ_REQ_FIELD_LOC(139, 128)
988 #define EXT_CFG_LLM_NUM CMQ_REQ_FIELD_LOC(156, 144)
989
990 #define CFG_LLM_A_BA_L CMQ_REQ_FIELD_LOC(31, 0)
991 #define CFG_LLM_A_BA_H CMQ_REQ_FIELD_LOC(63, 32)
992 #define CFG_LLM_A_DEPTH CMQ_REQ_FIELD_LOC(76, 64)
993 #define CFG_LLM_A_PGSZ CMQ_REQ_FIELD_LOC(83, 80)
994 #define CFG_LLM_A_INIT_EN CMQ_REQ_FIELD_LOC(84, 84)
995 #define CFG_LLM_A_HEAD_BA_L CMQ_REQ_FIELD_LOC(127, 96)
996 #define CFG_LLM_A_HEAD_BA_H CMQ_REQ_FIELD_LOC(147, 128)
997 #define CFG_LLM_A_HEAD_NXTPTR CMQ_REQ_FIELD_LOC(159, 148)
998 #define CFG_LLM_A_HEAD_PTR CMQ_REQ_FIELD_LOC(171, 160)
999 #define CFG_LLM_B_TAIL_BA_L CMQ_REQ_FIELD_LOC(31, 0)
1000 #define CFG_LLM_B_TAIL_BA_H CMQ_REQ_FIELD_LOC(63, 32)
1001 #define CFG_LLM_B_TAIL_PTR CMQ_REQ_FIELD_LOC(75, 64)
1002
1003 /* Fields of HNS_ROCE_OPC_CFG_GLOBAL_PARAM */
1004 #define CFG_GLOBAL_PARAM_1US_CYCLES CMQ_REQ_FIELD_LOC(9, 0)
1005 #define CFG_GLOBAL_PARAM_UDP_PORT CMQ_REQ_FIELD_LOC(31, 16)
1006
1007 /*
1008 * Fields of HNS_ROCE_OPC_QUERY_PF_RES, HNS_ROCE_OPC_QUERY_VF_RES
1009 * and HNS_ROCE_OPC_ALLOC_VF_RES
1010 */
1011 #define FUNC_RES_A_VF_ID CMQ_REQ_FIELD_LOC(7, 0)
1012 #define FUNC_RES_A_QPC_BT_IDX CMQ_REQ_FIELD_LOC(42, 32)
1013 #define FUNC_RES_A_QPC_BT_NUM CMQ_REQ_FIELD_LOC(59, 48)
1014 #define FUNC_RES_A_SRQC_BT_IDX CMQ_REQ_FIELD_LOC(72, 64)
1015 #define FUNC_RES_A_SRQC_BT_NUM CMQ_REQ_FIELD_LOC(89, 80)
1016 #define FUNC_RES_A_CQC_BT_IDX CMQ_REQ_FIELD_LOC(104, 96)
1017 #define FUNC_RES_A_CQC_BT_NUM CMQ_REQ_FIELD_LOC(121, 112)
1018 #define FUNC_RES_A_MPT_BT_IDX CMQ_REQ_FIELD_LOC(136, 128)
1019 #define FUNC_RES_A_MPT_BT_NUM CMQ_REQ_FIELD_LOC(153, 144)
1020 #define FUNC_RES_A_EQC_BT_IDX CMQ_REQ_FIELD_LOC(168, 160)
1021 #define FUNC_RES_A_EQC_BT_NUM CMQ_REQ_FIELD_LOC(185, 176)
1022 #define FUNC_RES_B_SMAC_IDX CMQ_REQ_FIELD_LOC(39, 32)
1023 #define FUNC_RES_B_SMAC_NUM CMQ_REQ_FIELD_LOC(48, 40)
1024 #define FUNC_RES_B_SGID_IDX CMQ_REQ_FIELD_LOC(71, 64)
1025 #define FUNC_RES_B_SGID_NUM CMQ_REQ_FIELD_LOC(80, 72)
1026 #define FUNC_RES_B_QID_IDX CMQ_REQ_FIELD_LOC(105, 96)
1027 #define FUNC_RES_B_QID_NUM CMQ_REQ_FIELD_LOC(122, 112)
1028 #define FUNC_RES_V_QID_NUM CMQ_REQ_FIELD_LOC(115, 112)
1029
1030 #define FUNC_RES_B_SCCC_BT_IDX CMQ_REQ_FIELD_LOC(136, 128)
1031 #define FUNC_RES_B_SCCC_BT_NUM CMQ_REQ_FIELD_LOC(145, 137)
1032 #define FUNC_RES_B_GMV_BT_IDX CMQ_REQ_FIELD_LOC(167, 160)
1033 #define FUNC_RES_B_GMV_BT_NUM CMQ_REQ_FIELD_LOC(176, 168)
1034 #define FUNC_RES_V_GMV_BT_NUM CMQ_REQ_FIELD_LOC(184, 176)
1035
1036 /* Fields of HNS_ROCE_OPC_QUERY_PF_TIMER_RES */
1037 #define PF_TIMER_RES_QPC_ITEM_IDX CMQ_REQ_FIELD_LOC(43, 32)
1038 #define PF_TIMER_RES_QPC_ITEM_NUM CMQ_REQ_FIELD_LOC(60, 48)
1039 #define PF_TIMER_RES_CQC_ITEM_IDX CMQ_REQ_FIELD_LOC(74, 64)
1040 #define PF_TIMER_RES_CQC_ITEM_NUM CMQ_REQ_FIELD_LOC(91, 80)
1041
1042 struct hns_roce_vf_switch {
1043 __le32 rocee_sel;
1044 __le32 fun_id;
1045 __le32 cfg;
1046 __le32 resv1;
1047 __le32 resv2;
1048 __le32 resv3;
1049 };
1050
1051 #define VF_SWITCH_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_vf_switch, h, l)
1052
1053 #define VF_SWITCH_VF_ID VF_SWITCH_FIELD_LOC(42, 35)
1054 #define VF_SWITCH_ALW_LPBK VF_SWITCH_FIELD_LOC(65, 65)
1055 #define VF_SWITCH_ALW_LCL_LPBK VF_SWITCH_FIELD_LOC(66, 66)
1056 #define VF_SWITCH_ALW_DST_OVRD VF_SWITCH_FIELD_LOC(67, 67)
1057
1058 struct hns_roce_post_mbox {
1059 __le32 in_param_l;
1060 __le32 in_param_h;
1061 __le32 out_param_l;
1062 __le32 out_param_h;
1063 __le32 cmd_tag;
1064 __le32 token_event_en;
1065 };
1066
1067 struct hns_roce_mbox_status {
1068 __le32 mb_status_hw_run;
1069 __le32 rsv[5];
1070 };
1071
1072 #define HNS_ROCE_V2_GO_BIT_TIMEOUT_MSECS 10000
1073
1074 #define MB_ST_HW_RUN_M BIT(31)
1075 #define MB_ST_COMPLETE_M GENMASK(7, 0)
1076
1077 #define MB_ST_COMPLETE_SUCC 1
1078
1079 /* Fields of HNS_ROCE_OPC_CFG_BT_ATTR */
1080 #define CFG_BT_ATTR_QPC_BA_PGSZ CMQ_REQ_FIELD_LOC(3, 0)
1081 #define CFG_BT_ATTR_QPC_BUF_PGSZ CMQ_REQ_FIELD_LOC(7, 4)
1082 #define CFG_BT_ATTR_QPC_HOPNUM CMQ_REQ_FIELD_LOC(9, 8)
1083 #define CFG_BT_ATTR_SRQC_BA_PGSZ CMQ_REQ_FIELD_LOC(35, 32)
1084 #define CFG_BT_ATTR_SRQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(39, 36)
1085 #define CFG_BT_ATTR_SRQC_HOPNUM CMQ_REQ_FIELD_LOC(41, 40)
1086 #define CFG_BT_ATTR_CQC_BA_PGSZ CMQ_REQ_FIELD_LOC(67, 64)
1087 #define CFG_BT_ATTR_CQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(71, 68)
1088 #define CFG_BT_ATTR_CQC_HOPNUM CMQ_REQ_FIELD_LOC(73, 72)
1089 #define CFG_BT_ATTR_MPT_BA_PGSZ CMQ_REQ_FIELD_LOC(99, 96)
1090 #define CFG_BT_ATTR_MPT_BUF_PGSZ CMQ_REQ_FIELD_LOC(103, 100)
1091 #define CFG_BT_ATTR_MPT_HOPNUM CMQ_REQ_FIELD_LOC(105, 104)
1092 #define CFG_BT_ATTR_SCCC_BA_PGSZ CMQ_REQ_FIELD_LOC(131, 128)
1093 #define CFG_BT_ATTR_SCCC_BUF_PGSZ CMQ_REQ_FIELD_LOC(135, 132)
1094 #define CFG_BT_ATTR_SCCC_HOPNUM CMQ_REQ_FIELD_LOC(137, 136)
1095
1096 /* Fields of HNS_ROCE_OPC_CFG_ENTRY_SIZE */
1097 #define CFG_HEM_ENTRY_SIZE_TYPE CMQ_REQ_FIELD_LOC(31, 0)
1098 enum {
1099 HNS_ROCE_CFG_QPC_SIZE = BIT(0),
1100 HNS_ROCE_CFG_SCCC_SIZE = BIT(1),
1101 };
1102
1103 #define CFG_HEM_ENTRY_SIZE_VALUE CMQ_REQ_FIELD_LOC(191, 160)
1104
1105 /* Fields of HNS_ROCE_OPC_CFG_GMV_BT */
1106 #define CFG_GMV_BT_BA_L CMQ_REQ_FIELD_LOC(31, 0)
1107 #define CFG_GMV_BT_BA_H CMQ_REQ_FIELD_LOC(51, 32)
1108 #define CFG_GMV_BT_IDX CMQ_REQ_FIELD_LOC(95, 64)
1109
1110 struct hns_roce_cfg_sgid_tb {
1111 __le32 table_idx_rsv;
1112 __le32 vf_sgid_l;
1113 __le32 vf_sgid_ml;
1114 __le32 vf_sgid_mh;
1115 __le32 vf_sgid_h;
1116 __le32 vf_sgid_type_rsv;
1117 };
1118
1119 #define SGID_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_sgid_tb, h, l)
1120
1121 #define CFG_SGID_TB_TABLE_IDX SGID_TB_FIELD_LOC(7, 0)
1122 #define CFG_SGID_TB_VF_SGID_TYPE SGID_TB_FIELD_LOC(161, 160)
1123
1124 struct hns_roce_cfg_smac_tb {
1125 __le32 tb_idx_rsv;
1126 __le32 vf_smac_l;
1127 __le32 vf_smac_h_rsv;
1128 __le32 rsv[3];
1129 };
1130
1131 #define SMAC_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_smac_tb, h, l)
1132
1133 #define CFG_SMAC_TB_IDX SMAC_TB_FIELD_LOC(7, 0)
1134 #define CFG_SMAC_TB_VF_SMAC_H SMAC_TB_FIELD_LOC(79, 64)
1135
1136 struct hns_roce_cfg_gmv_tb_a {
1137 __le32 vf_sgid_l;
1138 __le32 vf_sgid_ml;
1139 __le32 vf_sgid_mh;
1140 __le32 vf_sgid_h;
1141 __le32 vf_sgid_type_vlan;
1142 __le32 resv;
1143 };
1144
1145 #define GMV_TB_A_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_a, h, l)
1146
1147 #define GMV_TB_A_VF_SGID_TYPE GMV_TB_A_FIELD_LOC(129, 128)
1148 #define GMV_TB_A_VF_VLAN_EN GMV_TB_A_FIELD_LOC(130, 130)
1149 #define GMV_TB_A_VF_VLAN_ID GMV_TB_A_FIELD_LOC(155, 144)
1150
1151 struct hns_roce_cfg_gmv_tb_b {
1152 __le32 vf_smac_l;
1153 __le32 vf_smac_h;
1154 __le32 table_idx_rsv;
1155 __le32 resv[3];
1156 };
1157
1158 #define GMV_TB_B_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_b, h, l)
1159
1160 #define GMV_TB_B_SMAC_H GMV_TB_B_FIELD_LOC(47, 32)
1161 #define GMV_TB_B_SGID_IDX GMV_TB_B_FIELD_LOC(71, 64)
1162
1163 #define HNS_ROCE_QUERY_PF_CAPS_CMD_NUM 5
1164 struct hns_roce_query_pf_caps_a {
1165 u8 number_ports;
1166 u8 local_ca_ack_delay;
1167 __le16 max_sq_sg;
1168 __le16 max_sq_inline;
1169 __le16 max_rq_sg;
1170 __le32 max_extend_sg;
1171 __le16 num_qpc_timer;
1172 __le16 num_cqc_timer;
1173 __le16 max_srq_sges;
1174 u8 num_aeq_vectors;
1175 u8 num_other_vectors;
1176 u8 max_sq_desc_sz;
1177 u8 max_rq_desc_sz;
1178 u8 max_srq_desc_sz;
1179 u8 cqe_sz;
1180 };
1181
1182 struct hns_roce_query_pf_caps_b {
1183 u8 mtpt_entry_sz;
1184 u8 irrl_entry_sz;
1185 u8 trrl_entry_sz;
1186 u8 cqc_entry_sz;
1187 u8 srqc_entry_sz;
1188 u8 idx_entry_sz;
1189 u8 sccc_sz;
1190 u8 max_mtu;
1191 __le16 qpc_sz;
1192 __le16 qpc_timer_entry_sz;
1193 __le16 cqc_timer_entry_sz;
1194 u8 min_cqes;
1195 u8 min_wqes;
1196 __le32 page_size_cap;
1197 u8 pkey_table_len;
1198 u8 phy_num_uars;
1199 u8 ctx_hop_num;
1200 u8 pbl_hop_num;
1201 };
1202
1203 struct hns_roce_query_pf_caps_c {
1204 __le32 cap_flags_num_pds;
1205 __le32 max_gid_num_cqs;
1206 __le32 cq_depth;
1207 __le32 num_mrws;
1208 __le32 ord_num_qps;
1209 __le16 sq_depth;
1210 __le16 rq_depth;
1211 };
1212
1213 #define PF_CAPS_C_FIELD_LOC(h, l) \
1214 FIELD_LOC(struct hns_roce_query_pf_caps_c, h, l)
1215
1216 #define PF_CAPS_C_NUM_PDS PF_CAPS_C_FIELD_LOC(19, 0)
1217 #define PF_CAPS_C_CAP_FLAGS PF_CAPS_C_FIELD_LOC(31, 20)
1218 #define PF_CAPS_C_NUM_CQS PF_CAPS_C_FIELD_LOC(51, 32)
1219 #define PF_CAPS_C_MAX_GID PF_CAPS_C_FIELD_LOC(60, 52)
1220 #define PF_CAPS_C_CQ_DEPTH PF_CAPS_C_FIELD_LOC(86, 64)
1221 #define PF_CAPS_C_NUM_MRWS PF_CAPS_C_FIELD_LOC(115, 96)
1222 #define PF_CAPS_C_NUM_QPS PF_CAPS_C_FIELD_LOC(147, 128)
1223 #define PF_CAPS_C_MAX_ORD PF_CAPS_C_FIELD_LOC(155, 148)
1224
1225 struct hns_roce_query_pf_caps_d {
1226 __le32 wq_hop_num_max_srqs;
1227 __le16 srq_depth;
1228 __le16 cap_flags_ex;
1229 __le32 num_ceqs_ceq_depth;
1230 __le32 arm_st_aeq_depth;
1231 __le32 num_uars_rsv_pds;
1232 __le32 rsv_uars_rsv_qps;
1233 };
1234
1235 #define PF_CAPS_D_FIELD_LOC(h, l) \
1236 FIELD_LOC(struct hns_roce_query_pf_caps_d, h, l)
1237
1238 #define PF_CAPS_D_NUM_SRQS PF_CAPS_D_FIELD_LOC(19, 0)
1239 #define PF_CAPS_D_RQWQE_HOP_NUM PF_CAPS_D_FIELD_LOC(21, 20)
1240 #define PF_CAPS_D_EX_SGE_HOP_NUM PF_CAPS_D_FIELD_LOC(23, 22)
1241 #define PF_CAPS_D_SQWQE_HOP_NUM PF_CAPS_D_FIELD_LOC(25, 24)
1242 #define PF_CAPS_D_CONG_TYPE PF_CAPS_D_FIELD_LOC(29, 26)
1243 #define PF_CAPS_D_CEQ_DEPTH PF_CAPS_D_FIELD_LOC(85, 64)
1244 #define PF_CAPS_D_NUM_CEQS PF_CAPS_D_FIELD_LOC(95, 86)
1245 #define PF_CAPS_D_AEQ_DEPTH PF_CAPS_D_FIELD_LOC(117, 96)
1246 #define PF_CAPS_D_AEQ_ARM_ST PF_CAPS_D_FIELD_LOC(119, 118)
1247 #define PF_CAPS_D_CEQ_ARM_ST PF_CAPS_D_FIELD_LOC(121, 120)
1248 #define PF_CAPS_D_RSV_PDS PF_CAPS_D_FIELD_LOC(147, 128)
1249 #define PF_CAPS_D_NUM_UARS PF_CAPS_D_FIELD_LOC(155, 148)
1250 #define PF_CAPS_D_RSV_QPS PF_CAPS_D_FIELD_LOC(179, 160)
1251 #define PF_CAPS_D_RSV_UARS PF_CAPS_D_FIELD_LOC(187, 180)
1252
1253 #define HNS_ROCE_CAP_FLAGS_EX_SHIFT 12
1254
1255 struct hns_roce_congestion_algorithm {
1256 u8 alg_sel;
1257 u8 alg_sub_sel;
1258 u8 dip_vld;
1259 u8 wnd_mode_sel;
1260 };
1261
1262 struct hns_roce_query_pf_caps_e {
1263 __le32 chunk_size_shift_rsv_mrws;
1264 __le32 rsv_cqs;
1265 __le32 rsv_srqs;
1266 __le32 rsv_lkey;
1267 __le16 ceq_max_cnt;
1268 __le16 ceq_period;
1269 __le16 aeq_max_cnt;
1270 __le16 aeq_period;
1271 };
1272
1273 #define PF_CAPS_E_FIELD_LOC(h, l) \
1274 FIELD_LOC(struct hns_roce_query_pf_caps_e, h, l)
1275
1276 #define PF_CAPS_E_RSV_MRWS PF_CAPS_E_FIELD_LOC(19, 0)
1277 #define PF_CAPS_E_CHUNK_SIZE_SHIFT PF_CAPS_E_FIELD_LOC(31, 20)
1278 #define PF_CAPS_E_RSV_CQS PF_CAPS_E_FIELD_LOC(51, 32)
1279 #define PF_CAPS_E_RSV_SRQS PF_CAPS_E_FIELD_LOC(83, 64)
1280 #define PF_CAPS_E_RSV_LKEYS PF_CAPS_E_FIELD_LOC(115, 96)
1281
1282 struct hns_roce_cmq_req {
1283 __le32 data[6];
1284 };
1285
1286 #define CMQ_REQ_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cmq_req, h, l)
1287
1288 struct hns_roce_cmq_desc {
1289 __le16 opcode;
1290 __le16 flag;
1291 __le16 retval;
1292 __le16 rsv;
1293 union {
1294 __le32 data[6];
1295 struct {
1296 __le32 own_func_num;
1297 __le32 own_mac_id;
1298 __le32 rsv[4];
1299 } func_info;
1300 };
1301 };
1302
1303 struct hns_roce_v2_cmq_ring {
1304 dma_addr_t desc_dma_addr;
1305 struct hns_roce_cmq_desc *desc;
1306 u32 head;
1307 u16 buf_size;
1308 u16 desc_num;
1309 u8 flag;
1310 spinlock_t lock; /* command queue lock */
1311 };
1312
1313 struct hns_roce_v2_cmq {
1314 struct hns_roce_v2_cmq_ring csq;
1315 u16 tx_timeout;
1316 };
1317
1318 struct hns_roce_link_table {
1319 struct hns_roce_buf_list table;
1320 struct hns_roce_buf *buf;
1321 };
1322
1323 #define HNS_ROCE_EXT_LLM_ENTRY(addr, id) (((id) << (64 - 12)) | ((addr) >> 12))
1324 #define HNS_ROCE_EXT_LLM_MIN_PAGES(que_num) ((que_num) * 4 + 2)
1325
1326 struct hns_roce_v2_free_mr {
1327 struct ib_qp *rsv_qp[HNS_ROCE_FREE_MR_USED_QP_NUM];
1328 struct ib_cq *rsv_cq;
1329 struct ib_pd *rsv_pd;
1330 struct mutex mutex;
1331 };
1332
1333 struct hns_roce_v2_priv {
1334 struct hnae3_handle *handle;
1335 struct hns_roce_v2_cmq cmq;
1336 struct hns_roce_link_table ext_llm;
1337 struct hns_roce_v2_free_mr free_mr;
1338 };
1339
1340 struct hns_roce_dip {
1341 u8 dgid[GID_LEN_V2];
1342 u32 dip_idx;
1343 struct list_head node; /* all dips are on a list */
1344 };
1345
1346 /* only for RNR timeout issue of HIP08 */
1347 #define HNS_ROCE_CLOCK_ADJUST 1000
1348 #define HNS_ROCE_MAX_CQ_PERIOD 65
1349 #define HNS_ROCE_MAX_EQ_PERIOD 65
1350 #define HNS_ROCE_RNR_TIMER_10NS 1
1351 #define HNS_ROCE_1US_CFG 999
1352 #define HNS_ROCE_1NS_CFG 0
1353
1354 #define HNS_ROCE_AEQ_DEFAULT_BURST_NUM 0x0
1355 #define HNS_ROCE_AEQ_DEFAULT_INTERVAL 0x0
1356 #define HNS_ROCE_CEQ_DEFAULT_BURST_NUM 0x0
1357 #define HNS_ROCE_CEQ_DEFAULT_INTERVAL 0x0
1358
1359 #define HNS_ROCE_V2_EQ_STATE_INVALID 0
1360 #define HNS_ROCE_V2_EQ_STATE_VALID 1
1361 #define HNS_ROCE_V2_EQ_STATE_OVERFLOW 2
1362 #define HNS_ROCE_V2_EQ_STATE_FAILURE 3
1363
1364 #define HNS_ROCE_V2_EQ_OVER_IGNORE_0 0
1365 #define HNS_ROCE_V2_EQ_OVER_IGNORE_1 1
1366
1367 #define HNS_ROCE_V2_EQ_COALESCE_0 0
1368 #define HNS_ROCE_V2_EQ_COALESCE_1 1
1369
1370 #define HNS_ROCE_V2_EQ_FIRED 0
1371 #define HNS_ROCE_V2_EQ_ARMED 1
1372 #define HNS_ROCE_V2_EQ_ALWAYS_ARMED 3
1373
1374 #define HNS_ROCE_EQ_INIT_EQE_CNT 0
1375 #define HNS_ROCE_EQ_INIT_PROD_IDX 0
1376 #define HNS_ROCE_EQ_INIT_REPORT_TIMER 0
1377 #define HNS_ROCE_EQ_INIT_MSI_IDX 0
1378 #define HNS_ROCE_EQ_INIT_CONS_IDX 0
1379 #define HNS_ROCE_EQ_INIT_NXT_EQE_BA 0
1380
1381 #define HNS_ROCE_V2_COMP_EQE_NUM 0x1000
1382 #define HNS_ROCE_V2_ASYNC_EQE_NUM 0x1000
1383
1384 #define HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S 0
1385 #define HNS_ROCE_V2_VF_INT_ST_RAS_INT_S 1
1386
1387 #define HNS_ROCE_EQ_DB_CMD_AEQ 0x0
1388 #define HNS_ROCE_EQ_DB_CMD_AEQ_ARMED 0x1
1389 #define HNS_ROCE_EQ_DB_CMD_CEQ 0x2
1390 #define HNS_ROCE_EQ_DB_CMD_CEQ_ARMED 0x3
1391
1392 #define EQ_ENABLE 1
1393 #define EQ_DISABLE 0
1394
1395 #define EQ_REG_OFFSET 0x4
1396
1397 #define HNS_ROCE_INT_NAME_LEN 32
1398 #define HNS_ROCE_V2_EQN_M GENMASK(23, 0)
1399
1400 #define HNS_ROCE_V2_VF_ABN_INT_EN_S 0
1401 #define HNS_ROCE_V2_VF_ABN_INT_EN_M GENMASK(0, 0)
1402 #define HNS_ROCE_V2_VF_ABN_INT_ST_M GENMASK(2, 0)
1403 #define HNS_ROCE_V2_VF_ABN_INT_CFG_M GENMASK(2, 0)
1404 #define HNS_ROCE_V2_VF_EVENT_INT_EN_M GENMASK(0, 0)
1405
1406 struct hns_roce_eq_context {
1407 __le32 data[16];
1408 };
1409
1410 #define EQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_eq_context, h, l)
1411
1412 #define EQC_EQ_ST EQC_FIELD_LOC(1, 0)
1413 #define EQC_EQE_HOP_NUM EQC_FIELD_LOC(3, 2)
1414 #define EQC_OVER_IGNORE EQC_FIELD_LOC(4, 4)
1415 #define EQC_COALESCE EQC_FIELD_LOC(5, 5)
1416 #define EQC_ARM_ST EQC_FIELD_LOC(7, 6)
1417 #define EQC_EQN EQC_FIELD_LOC(15, 8)
1418 #define EQC_EQE_CNT EQC_FIELD_LOC(31, 16)
1419 #define EQC_EQE_BA_PG_SZ EQC_FIELD_LOC(35, 32)
1420 #define EQC_EQE_BUF_PG_SZ EQC_FIELD_LOC(39, 36)
1421 #define EQC_EQ_PROD_INDX EQC_FIELD_LOC(63, 40)
1422 #define EQC_EQ_MAX_CNT EQC_FIELD_LOC(79, 64)
1423 #define EQC_EQ_PERIOD EQC_FIELD_LOC(95, 80)
1424 #define EQC_EQE_REPORT_TIMER EQC_FIELD_LOC(127, 96)
1425 #define EQC_EQE_BA_L EQC_FIELD_LOC(159, 128)
1426 #define EQC_EQE_BA_H EQC_FIELD_LOC(188, 160)
1427 #define EQC_SHIFT EQC_FIELD_LOC(199, 192)
1428 #define EQC_MSI_INDX EQC_FIELD_LOC(207, 200)
1429 #define EQC_CUR_EQE_BA_L EQC_FIELD_LOC(223, 208)
1430 #define EQC_CUR_EQE_BA_M EQC_FIELD_LOC(255, 224)
1431 #define EQC_CUR_EQE_BA_H EQC_FIELD_LOC(259, 256)
1432 #define EQC_EQ_CONS_INDX EQC_FIELD_LOC(287, 264)
1433 #define EQC_NEX_EQE_BA_L EQC_FIELD_LOC(319, 288)
1434 #define EQC_NEX_EQE_BA_H EQC_FIELD_LOC(339, 320)
1435 #define EQC_EQE_SIZE EQC_FIELD_LOC(341, 340)
1436
1437 #define MAX_SERVICE_LEVEL 0x7
1438
1439 struct hns_roce_wqe_atomic_seg {
1440 __le64 fetchadd_swap_data;
1441 __le64 cmp_data;
1442 };
1443
1444 struct hns_roce_sccc_clr {
1445 __le32 qpn;
1446 __le32 rsv[5];
1447 };
1448
1449 struct hns_roce_sccc_clr_done {
1450 __le32 clr_done;
1451 __le32 rsv[5];
1452 };
1453
1454 int hns_roce_v2_query_cqc_info(struct hns_roce_dev *hr_dev, u32 cqn,
1455 int *buffer);
1456
hns_roce_write64(struct hns_roce_dev * hr_dev,__le32 val[2],void __iomem * dest)1457 static inline void hns_roce_write64(struct hns_roce_dev *hr_dev, __le32 val[2],
1458 void __iomem *dest)
1459 {
1460 struct hns_roce_v2_priv *priv = hr_dev->priv;
1461 struct hnae3_handle *handle = priv->handle;
1462 const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
1463
1464 if (!hr_dev->dis_db && !ops->get_hw_reset_stat(handle))
1465 hns_roce_write64_k(val, dest);
1466 }
1467
1468 #endif
1469