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_VF_QPC_BT_NUM			256
39 #define HNS_ROCE_VF_SRQC_BT_NUM			64
40 #define HNS_ROCE_VF_CQC_BT_NUM			64
41 #define HNS_ROCE_VF_MPT_BT_NUM			64
42 #define HNS_ROCE_VF_EQC_NUM			64
43 #define HNS_ROCE_VF_SMAC_NUM			32
44 #define HNS_ROCE_VF_SGID_NUM			32
45 #define HNS_ROCE_VF_SL_NUM			8
46 
47 #define HNS_ROCE_V2_MAX_QP_NUM			0x2000
48 #define HNS_ROCE_V2_MAX_WQE_NUM			0x8000
49 #define HNS_ROCE_V2_MAX_CQ_NUM			0x8000
50 #define HNS_ROCE_V2_MAX_CQE_NUM			0x10000
51 #define HNS_ROCE_V2_MAX_RQ_SGE_NUM		0x100
52 #define HNS_ROCE_V2_MAX_SQ_SGE_NUM		0xff
53 #define HNS_ROCE_V2_MAX_SQ_INLINE		0x20
54 #define HNS_ROCE_V2_UAR_NUM			256
55 #define HNS_ROCE_V2_PHY_UAR_NUM			1
56 #define HNS_ROCE_V2_MAX_MTPT_NUM		0x8000
57 #define HNS_ROCE_V2_MAX_MTT_SEGS		0x1000000
58 #define HNS_ROCE_V2_MAX_CQE_SEGS		0x1000000
59 #define HNS_ROCE_V2_MAX_PD_NUM			0x1000000
60 #define HNS_ROCE_V2_MAX_QP_INIT_RDMA		128
61 #define HNS_ROCE_V2_MAX_QP_DEST_RDMA		128
62 #define HNS_ROCE_V2_MAX_SQ_DESC_SZ		64
63 #define HNS_ROCE_V2_MAX_RQ_DESC_SZ		16
64 #define HNS_ROCE_V2_MAX_SRQ_DESC_SZ		64
65 #define HNS_ROCE_V2_QPC_ENTRY_SZ		256
66 #define HNS_ROCE_V2_IRRL_ENTRY_SZ		64
67 #define HNS_ROCE_V2_TRRL_ENTRY_SZ		48
68 #define HNS_ROCE_V2_CQC_ENTRY_SZ		64
69 #define HNS_ROCE_V2_MTPT_ENTRY_SZ		64
70 #define HNS_ROCE_V2_MTT_ENTRY_SZ		64
71 #define HNS_ROCE_V2_CQE_ENTRY_SIZE		32
72 #define HNS_ROCE_V2_PAGE_SIZE_SUPPORTED		0xFFFFF000
73 #define HNS_ROCE_V2_MAX_INNER_MTPT_NUM		2
74 #define HNS_ROCE_INVALID_LKEY			0x100
75 #define HNS_ROCE_CMQ_TX_TIMEOUT			200
76 
77 #define HNS_ROCE_CONTEXT_HOP_NUM		1
78 #define HNS_ROCE_MTT_HOP_NUM			1
79 #define HNS_ROCE_CQE_HOP_NUM			1
80 #define HNS_ROCE_PBL_HOP_NUM			2
81 #define HNS_ROCE_V2_GID_INDEX_NUM		256
82 
83 #define HNS_ROCE_V2_TABLE_CHUNK_SIZE		(1 << 18)
84 
85 #define HNS_ROCE_CMD_FLAG_IN_VALID_SHIFT	0
86 #define HNS_ROCE_CMD_FLAG_OUT_VALID_SHIFT	1
87 #define HNS_ROCE_CMD_FLAG_NEXT_SHIFT		2
88 #define HNS_ROCE_CMD_FLAG_WR_OR_RD_SHIFT	3
89 #define HNS_ROCE_CMD_FLAG_NO_INTR_SHIFT		4
90 #define HNS_ROCE_CMD_FLAG_ERR_INTR_SHIFT	5
91 
92 #define HNS_ROCE_CMD_FLAG_IN		BIT(HNS_ROCE_CMD_FLAG_IN_VALID_SHIFT)
93 #define HNS_ROCE_CMD_FLAG_OUT		BIT(HNS_ROCE_CMD_FLAG_OUT_VALID_SHIFT)
94 #define HNS_ROCE_CMD_FLAG_NEXT		BIT(HNS_ROCE_CMD_FLAG_NEXT_SHIFT)
95 #define HNS_ROCE_CMD_FLAG_WR		BIT(HNS_ROCE_CMD_FLAG_WR_OR_RD_SHIFT)
96 #define HNS_ROCE_CMD_FLAG_NO_INTR	BIT(HNS_ROCE_CMD_FLAG_NO_INTR_SHIFT)
97 #define HNS_ROCE_CMD_FLAG_ERR_INTR	BIT(HNS_ROCE_CMD_FLAG_ERR_INTR_SHIFT)
98 
99 #define HNS_ROCE_CMQ_DESC_NUM_S		3
100 #define HNS_ROCE_CMQ_EN_B		16
101 #define HNS_ROCE_CMQ_ENABLE		BIT(HNS_ROCE_CMQ_EN_B)
102 
103 #define check_whether_last_step(hop_num, step_idx) \
104 	((step_idx == 0 && hop_num == HNS_ROCE_HOP_NUM_0) || \
105 	(step_idx == 1 && hop_num == 1) || \
106 	(step_idx == 2 && hop_num == 2))
107 
108 #define V2_CQ_DB_REQ_NOT_SOL			0
109 #define V2_CQ_DB_REQ_NOT			1
110 
111 #define V2_CQ_STATE_VALID			1
112 #define V2_QKEY_VAL				0x80010000
113 
114 #define	GID_LEN_V2				16
115 
116 #define HNS_ROCE_V2_CQE_QPN_MASK		0x3ffff
117 
118 enum {
119 	HNS_ROCE_V2_WQE_OP_SEND				= 0x0,
120 	HNS_ROCE_V2_WQE_OP_SEND_WITH_INV		= 0x1,
121 	HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM		= 0x2,
122 	HNS_ROCE_V2_WQE_OP_RDMA_WRITE			= 0x3,
123 	HNS_ROCE_V2_WQE_OP_RDMA_WRITE_WITH_IMM		= 0x4,
124 	HNS_ROCE_V2_WQE_OP_RDMA_READ			= 0x5,
125 	HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP		= 0x6,
126 	HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD		= 0x7,
127 	HNS_ROCE_V2_WQE_OP_ATOM_MSK_CMP_AND_SWAP	= 0x8,
128 	HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD	= 0x9,
129 	HNS_ROCE_V2_WQE_OP_FAST_REG_PMR			= 0xa,
130 	HNS_ROCE_V2_WQE_OP_LOCAL_INV			= 0xb,
131 	HNS_ROCE_V2_WQE_OP_BIND_MW_TYPE			= 0xc,
132 	HNS_ROCE_V2_WQE_OP_MASK				= 0x1f,
133 };
134 
135 enum {
136 	HNS_ROCE_SQ_OPCODE_SEND = 0x0,
137 	HNS_ROCE_SQ_OPCODE_SEND_WITH_INV = 0x1,
138 	HNS_ROCE_SQ_OPCODE_SEND_WITH_IMM = 0x2,
139 	HNS_ROCE_SQ_OPCODE_RDMA_WRITE = 0x3,
140 	HNS_ROCE_SQ_OPCODE_RDMA_WRITE_WITH_IMM = 0x4,
141 	HNS_ROCE_SQ_OPCODE_RDMA_READ = 0x5,
142 	HNS_ROCE_SQ_OPCODE_ATOMIC_COMP_AND_SWAP = 0x6,
143 	HNS_ROCE_SQ_OPCODE_ATOMIC_FETCH_AND_ADD = 0x7,
144 	HNS_ROCE_SQ_OPCODE_ATOMIC_MASK_COMP_AND_SWAP = 0x8,
145 	HNS_ROCE_SQ_OPCODE_ATOMIC_MASK_FETCH_AND_ADD = 0x9,
146 	HNS_ROCE_SQ_OPCODE_FAST_REG_WR = 0xa,
147 	HNS_ROCE_SQ_OPCODE_LOCAL_INV = 0xb,
148 	HNS_ROCE_SQ_OPCODE_BIND_MW = 0xc,
149 };
150 
151 enum {
152 	/* rq operations */
153 	HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM = 0x0,
154 	HNS_ROCE_V2_OPCODE_SEND = 0x1,
155 	HNS_ROCE_V2_OPCODE_SEND_WITH_IMM = 0x2,
156 	HNS_ROCE_V2_OPCODE_SEND_WITH_INV = 0x3,
157 };
158 
159 enum {
160 	HNS_ROCE_V2_SQ_DB	= 0x0,
161 	HNS_ROCE_V2_RQ_DB	= 0x1,
162 	HNS_ROCE_V2_SRQ_DB	= 0x2,
163 	HNS_ROCE_V2_CQ_DB_PTR	= 0x3,
164 	HNS_ROCE_V2_CQ_DB_NTR	= 0x4,
165 };
166 
167 enum {
168 	HNS_ROCE_CQE_V2_SUCCESS				= 0x00,
169 	HNS_ROCE_CQE_V2_LOCAL_LENGTH_ERR		= 0x01,
170 	HNS_ROCE_CQE_V2_LOCAL_QP_OP_ERR			= 0x02,
171 	HNS_ROCE_CQE_V2_LOCAL_PROT_ERR			= 0x04,
172 	HNS_ROCE_CQE_V2_WR_FLUSH_ERR			= 0x05,
173 	HNS_ROCE_CQE_V2_MW_BIND_ERR			= 0x06,
174 	HNS_ROCE_CQE_V2_BAD_RESP_ERR			= 0x10,
175 	HNS_ROCE_CQE_V2_LOCAL_ACCESS_ERR		= 0x11,
176 	HNS_ROCE_CQE_V2_REMOTE_INVAL_REQ_ERR		= 0x12,
177 	HNS_ROCE_CQE_V2_REMOTE_ACCESS_ERR		= 0x13,
178 	HNS_ROCE_CQE_V2_REMOTE_OP_ERR			= 0x14,
179 	HNS_ROCE_CQE_V2_TRANSPORT_RETRY_EXC_ERR		= 0x15,
180 	HNS_ROCE_CQE_V2_RNR_RETRY_EXC_ERR		= 0x16,
181 	HNS_ROCE_CQE_V2_REMOTE_ABORT_ERR		= 0x22,
182 
183 	HNS_ROCE_V2_CQE_STATUS_MASK			= 0xff,
184 };
185 
186 /* CMQ command */
187 enum hns_roce_opcode_type {
188 	HNS_ROCE_OPC_QUERY_HW_VER			= 0x8000,
189 	HNS_ROCE_OPC_CFG_GLOBAL_PARAM			= 0x8001,
190 	HNS_ROCE_OPC_ALLOC_PF_RES			= 0x8004,
191 	HNS_ROCE_OPC_QUERY_PF_RES			= 0x8400,
192 	HNS_ROCE_OPC_ALLOC_VF_RES			= 0x8401,
193 	HNS_ROCE_OPC_CFG_BT_ATTR			= 0x8506,
194 };
195 
196 enum {
197 	TYPE_CRQ,
198 	TYPE_CSQ,
199 };
200 
201 enum hns_roce_cmd_return_status {
202 	CMD_EXEC_SUCCESS	= 0,
203 	CMD_NO_AUTH		= 1,
204 	CMD_NOT_EXEC		= 2,
205 	CMD_QUEUE_FULL		= 3,
206 };
207 
208 enum hns_roce_sgid_type {
209 	GID_TYPE_FLAG_ROCE_V1 = 0,
210 	GID_TYPE_FLAG_ROCE_V2_IPV4,
211 	GID_TYPE_FLAG_ROCE_V2_IPV6,
212 };
213 
214 struct hns_roce_v2_cq_context {
215 	u32	byte_4_pg_ceqn;
216 	u32	byte_8_cqn;
217 	u32	cqe_cur_blk_addr;
218 	u32	byte_16_hop_addr;
219 	u32	cqe_nxt_blk_addr;
220 	u32	byte_24_pgsz_addr;
221 	u32	byte_28_cq_pi;
222 	u32	byte_32_cq_ci;
223 	u32	cqe_ba;
224 	u32	byte_40_cqe_ba;
225 	u32	byte_44_db_record;
226 	u32	db_record_addr;
227 	u32	byte_52_cqe_cnt;
228 	u32	byte_56_cqe_period_maxcnt;
229 	u32	cqe_report_timer;
230 	u32	byte_64_se_cqe_idx;
231 };
232 #define	V2_CQC_BYTE_4_CQ_ST_S 0
233 #define V2_CQC_BYTE_4_CQ_ST_M GENMASK(1, 0)
234 
235 #define	V2_CQC_BYTE_4_POLL_S 2
236 
237 #define	V2_CQC_BYTE_4_SE_S 3
238 
239 #define	V2_CQC_BYTE_4_OVER_IGNORE_S 4
240 
241 #define	V2_CQC_BYTE_4_COALESCE_S 5
242 
243 #define	V2_CQC_BYTE_4_ARM_ST_S 6
244 #define V2_CQC_BYTE_4_ARM_ST_M GENMASK(7, 6)
245 
246 #define	V2_CQC_BYTE_4_SHIFT_S 8
247 #define V2_CQC_BYTE_4_SHIFT_M GENMASK(12, 8)
248 
249 #define	V2_CQC_BYTE_4_CMD_SN_S 13
250 #define V2_CQC_BYTE_4_CMD_SN_M GENMASK(14, 13)
251 
252 #define	V2_CQC_BYTE_4_CEQN_S 15
253 #define V2_CQC_BYTE_4_CEQN_M GENMASK(23, 15)
254 
255 #define	V2_CQC_BYTE_4_PAGE_OFFSET_S 24
256 #define V2_CQC_BYTE_4_PAGE_OFFSET_M GENMASK(31, 24)
257 
258 #define	V2_CQC_BYTE_8_CQN_S 0
259 #define V2_CQC_BYTE_8_CQN_M GENMASK(23, 0)
260 
261 #define	V2_CQC_BYTE_16_CQE_CUR_BLK_ADDR_S 0
262 #define V2_CQC_BYTE_16_CQE_CUR_BLK_ADDR_M GENMASK(19, 0)
263 
264 #define	V2_CQC_BYTE_16_CQE_HOP_NUM_S 30
265 #define V2_CQC_BYTE_16_CQE_HOP_NUM_M GENMASK(31, 30)
266 
267 #define	V2_CQC_BYTE_24_CQE_NXT_BLK_ADDR_S 0
268 #define V2_CQC_BYTE_24_CQE_NXT_BLK_ADDR_M GENMASK(19, 0)
269 
270 #define	V2_CQC_BYTE_24_CQE_BA_PG_SZ_S 24
271 #define V2_CQC_BYTE_24_CQE_BA_PG_SZ_M GENMASK(27, 24)
272 
273 #define	V2_CQC_BYTE_24_CQE_BUF_PG_SZ_S 28
274 #define V2_CQC_BYTE_24_CQE_BUF_PG_SZ_M GENMASK(31, 28)
275 
276 #define	V2_CQC_BYTE_28_CQ_PRODUCER_IDX_S 0
277 #define V2_CQC_BYTE_28_CQ_PRODUCER_IDX_M GENMASK(23, 0)
278 
279 #define	V2_CQC_BYTE_32_CQ_CONSUMER_IDX_S 0
280 #define V2_CQC_BYTE_32_CQ_CONSUMER_IDX_M GENMASK(23, 0)
281 
282 #define	V2_CQC_BYTE_40_CQE_BA_S 0
283 #define V2_CQC_BYTE_40_CQE_BA_M GENMASK(28, 0)
284 
285 #define	V2_CQC_BYTE_44_DB_RECORD_EN_S 0
286 
287 #define	V2_CQC_BYTE_52_CQE_CNT_S 0
288 #define	V2_CQC_BYTE_52_CQE_CNT_M GENMASK(23, 0)
289 
290 #define	V2_CQC_BYTE_56_CQ_MAX_CNT_S 0
291 #define V2_CQC_BYTE_56_CQ_MAX_CNT_M GENMASK(15, 0)
292 
293 #define	V2_CQC_BYTE_56_CQ_PERIOD_S 16
294 #define V2_CQC_BYTE_56_CQ_PERIOD_M GENMASK(31, 16)
295 
296 #define	V2_CQC_BYTE_64_SE_CQE_IDX_S 0
297 #define	V2_CQC_BYTE_64_SE_CQE_IDX_M GENMASK(23, 0)
298 
299 enum{
300 	V2_MPT_ST_VALID = 0x1,
301 };
302 
303 enum hns_roce_v2_qp_state {
304 	HNS_ROCE_QP_ST_RST,
305 	HNS_ROCE_QP_ST_INIT,
306 	HNS_ROCE_QP_ST_RTR,
307 	HNS_ROCE_QP_ST_RTS,
308 	HNS_ROCE_QP_ST_SQER,
309 	HNS_ROCE_QP_ST_SQD,
310 	HNS_ROCE_QP_ST_ERR,
311 	HNS_ROCE_QP_ST_SQ_DRAINING,
312 	HNS_ROCE_QP_NUM_ST
313 };
314 
315 struct hns_roce_v2_qp_context {
316 	u32	byte_4_sqpn_tst;
317 	u32	wqe_sge_ba;
318 	u32	byte_12_sq_hop;
319 	u32	byte_16_buf_ba_pg_sz;
320 	u32	byte_20_smac_sgid_idx;
321 	u32	byte_24_mtu_tc;
322 	u32	byte_28_at_fl;
323 	u8	dgid[GID_LEN_V2];
324 	u32	dmac;
325 	u32	byte_52_udpspn_dmac;
326 	u32	byte_56_dqpn_err;
327 	u32	byte_60_qpst_mapid;
328 	u32	qkey_xrcd;
329 	u32	byte_68_rq_db;
330 	u32	rq_db_record_addr;
331 	u32	byte_76_srqn_op_en;
332 	u32	byte_80_rnr_rx_cqn;
333 	u32	byte_84_rq_ci_pi;
334 	u32	rq_cur_blk_addr;
335 	u32	byte_92_srq_info;
336 	u32	byte_96_rx_reqmsn;
337 	u32	rq_nxt_blk_addr;
338 	u32	byte_104_rq_sge;
339 	u32	byte_108_rx_reqepsn;
340 	u32	rq_rnr_timer;
341 	u32	rx_msg_len;
342 	u32	rx_rkey_pkt_info;
343 	u64	rx_va;
344 	u32	byte_132_trrl;
345 	u32	trrl_ba;
346 	u32	byte_140_raq;
347 	u32	byte_144_raq;
348 	u32	byte_148_raq;
349 	u32	byte_152_raq;
350 	u32	byte_156_raq;
351 	u32	byte_160_sq_ci_pi;
352 	u32	sq_cur_blk_addr;
353 	u32	byte_168_irrl_idx;
354 	u32	byte_172_sq_psn;
355 	u32	byte_176_msg_pktn;
356 	u32	sq_cur_sge_blk_addr;
357 	u32	byte_184_irrl_idx;
358 	u32	cur_sge_offset;
359 	u32	byte_192_ext_sge;
360 	u32	byte_196_sq_psn;
361 	u32	byte_200_sq_max;
362 	u32	irrl_ba;
363 	u32	byte_208_irrl;
364 	u32	byte_212_lsn;
365 	u32	sq_timer;
366 	u32	byte_220_retry_psn_msn;
367 	u32	byte_224_retry_msg;
368 	u32	rx_sq_cur_blk_addr;
369 	u32	byte_232_irrl_sge;
370 	u32	irrl_cur_sge_offset;
371 	u32	byte_240_irrl_tail;
372 	u32	byte_244_rnr_rxack;
373 	u32	byte_248_ack_psn;
374 	u32	byte_252_err_txcqn;
375 	u32	byte_256_sqflush_rqcqe;
376 };
377 
378 #define	V2_QPC_BYTE_4_TST_S 0
379 #define V2_QPC_BYTE_4_TST_M GENMASK(2, 0)
380 
381 #define	V2_QPC_BYTE_4_SGE_SHIFT_S 3
382 #define V2_QPC_BYTE_4_SGE_SHIFT_M GENMASK(7, 3)
383 
384 #define	V2_QPC_BYTE_4_SQPN_S 8
385 #define V2_QPC_BYTE_4_SQPN_M  GENMASK(31, 8)
386 
387 #define	V2_QPC_BYTE_12_WQE_SGE_BA_S 0
388 #define V2_QPC_BYTE_12_WQE_SGE_BA_M GENMASK(28, 0)
389 
390 #define	V2_QPC_BYTE_12_SQ_HOP_NUM_S 29
391 #define V2_QPC_BYTE_12_SQ_HOP_NUM_M GENMASK(30, 29)
392 
393 #define V2_QPC_BYTE_12_RSVD_LKEY_EN_S 31
394 
395 #define	V2_QPC_BYTE_16_WQE_SGE_BA_PG_SZ_S 0
396 #define V2_QPC_BYTE_16_WQE_SGE_BA_PG_SZ_M GENMASK(3, 0)
397 
398 #define	V2_QPC_BYTE_16_WQE_SGE_BUF_PG_SZ_S 4
399 #define V2_QPC_BYTE_16_WQE_SGE_BUF_PG_SZ_M GENMASK(7, 4)
400 
401 #define	V2_QPC_BYTE_16_PD_S 8
402 #define V2_QPC_BYTE_16_PD_M GENMASK(31, 8)
403 
404 #define	V2_QPC_BYTE_20_RQ_HOP_NUM_S 0
405 #define V2_QPC_BYTE_20_RQ_HOP_NUM_M GENMASK(1, 0)
406 
407 #define	V2_QPC_BYTE_20_SGE_HOP_NUM_S 2
408 #define V2_QPC_BYTE_20_SGE_HOP_NUM_M GENMASK(3, 2)
409 
410 #define	V2_QPC_BYTE_20_RQWS_S 4
411 #define V2_QPC_BYTE_20_RQWS_M GENMASK(7, 4)
412 
413 #define	V2_QPC_BYTE_20_SQ_SHIFT_S 8
414 #define V2_QPC_BYTE_20_SQ_SHIFT_M GENMASK(11, 8)
415 
416 #define	V2_QPC_BYTE_20_RQ_SHIFT_S 12
417 #define V2_QPC_BYTE_20_RQ_SHIFT_M GENMASK(15, 12)
418 
419 #define	V2_QPC_BYTE_20_SGID_IDX_S 16
420 #define V2_QPC_BYTE_20_SGID_IDX_M GENMASK(23, 16)
421 
422 #define	V2_QPC_BYTE_20_SMAC_IDX_S 24
423 #define V2_QPC_BYTE_20_SMAC_IDX_M GENMASK(31, 24)
424 
425 #define	V2_QPC_BYTE_24_HOP_LIMIT_S 0
426 #define V2_QPC_BYTE_24_HOP_LIMIT_M GENMASK(7, 0)
427 
428 #define	V2_QPC_BYTE_24_TC_S 8
429 #define V2_QPC_BYTE_24_TC_M GENMASK(15, 8)
430 
431 #define	V2_QPC_BYTE_24_VLAN_IDX_S 16
432 #define V2_QPC_BYTE_24_VLAN_IDX_M GENMASK(27, 16)
433 
434 #define	V2_QPC_BYTE_24_MTU_S 28
435 #define V2_QPC_BYTE_24_MTU_M GENMASK(31, 28)
436 
437 #define	V2_QPC_BYTE_28_FL_S 0
438 #define V2_QPC_BYTE_28_FL_M GENMASK(19, 0)
439 
440 #define	V2_QPC_BYTE_28_SL_S 20
441 #define V2_QPC_BYTE_28_SL_M GENMASK(23, 20)
442 
443 #define V2_QPC_BYTE_28_CNP_TX_FLAG_S 24
444 
445 #define V2_QPC_BYTE_28_CE_FLAG_S 25
446 
447 #define V2_QPC_BYTE_28_LBI_S 26
448 
449 #define	V2_QPC_BYTE_28_AT_S 27
450 #define V2_QPC_BYTE_28_AT_M GENMASK(31, 27)
451 
452 #define	V2_QPC_BYTE_52_DMAC_S 0
453 #define V2_QPC_BYTE_52_DMAC_M GENMASK(15, 0)
454 
455 #define V2_QPC_BYTE_52_UDPSPN_S 16
456 #define V2_QPC_BYTE_52_UDPSPN_M GENMASK(31, 16)
457 
458 #define	V2_QPC_BYTE_56_DQPN_S 0
459 #define V2_QPC_BYTE_56_DQPN_M GENMASK(23, 0)
460 
461 #define	V2_QPC_BYTE_56_SQ_TX_ERR_S 24
462 #define	V2_QPC_BYTE_56_SQ_RX_ERR_S 25
463 #define	V2_QPC_BYTE_56_RQ_TX_ERR_S 26
464 #define	V2_QPC_BYTE_56_RQ_RX_ERR_S 27
465 
466 #define	V2_QPC_BYTE_56_LP_PKTN_INI_S 28
467 #define V2_QPC_BYTE_56_LP_PKTN_INI_M GENMASK(31, 28)
468 
469 #define	V2_QPC_BYTE_60_MAPID_S 0
470 #define V2_QPC_BYTE_60_MAPID_M GENMASK(12, 0)
471 
472 #define	V2_QPC_BYTE_60_INNER_MAP_IND_S 13
473 
474 #define	V2_QPC_BYTE_60_SQ_MAP_IND_S 14
475 
476 #define	V2_QPC_BYTE_60_RQ_MAP_IND_S 15
477 
478 #define	V2_QPC_BYTE_60_TEMPID_S 16
479 #define V2_QPC_BYTE_60_TEMPID_M  GENMASK(22, 16)
480 
481 #define	V2_QPC_BYTE_60_EXT_MAP_IND_S 23
482 
483 #define	V2_QPC_BYTE_60_RTY_NUM_INI_BAK_S 24
484 #define V2_QPC_BYTE_60_RTY_NUM_INI_BAK_M GENMASK(26, 24)
485 
486 #define V2_QPC_BYTE_60_SQ_RLS_IND_S 27
487 
488 #define	V2_QPC_BYTE_60_SQ_EXT_IND_S 28
489 
490 #define	V2_QPC_BYTE_60_QP_ST_S 29
491 #define V2_QPC_BYTE_60_QP_ST_M GENMASK(31, 29)
492 
493 #define	V2_QPC_BYTE_68_RQ_RECORD_EN_S 0
494 
495 #define	V2_QPC_BYTE_68_RQ_DB_RECORD_ADDR_S 1
496 #define V2_QPC_BYTE_68_RQ_DB_RECORD_ADDR_M GENMASK(31, 1)
497 
498 #define	V2_QPC_BYTE_76_SRQN_S 0
499 #define V2_QPC_BYTE_76_SRQN_M GENMASK(23, 0)
500 
501 #define	V2_QPC_BYTE_76_SRQ_EN_S 24
502 
503 #define	V2_QPC_BYTE_76_RRE_S 25
504 
505 #define	V2_QPC_BYTE_76_RWE_S 26
506 
507 #define	V2_QPC_BYTE_76_ATE_S 27
508 
509 #define	V2_QPC_BYTE_76_RQIE_S 28
510 
511 #define	V2_QPC_BYTE_80_RX_CQN_S 0
512 #define V2_QPC_BYTE_80_RX_CQN_M GENMASK(23, 0)
513 
514 #define	V2_QPC_BYTE_80_MIN_RNR_TIME_S 27
515 #define V2_QPC_BYTE_80_MIN_RNR_TIME_M GENMASK(31, 27)
516 
517 #define	V2_QPC_BYTE_84_RQ_PRODUCER_IDX_S 0
518 #define V2_QPC_BYTE_84_RQ_PRODUCER_IDX_M GENMASK(15, 0)
519 
520 #define	V2_QPC_BYTE_84_RQ_CONSUMER_IDX_S 16
521 #define V2_QPC_BYTE_84_RQ_CONSUMER_IDX_M GENMASK(31, 16)
522 
523 #define	V2_QPC_BYTE_92_RQ_CUR_BLK_ADDR_S 0
524 #define V2_QPC_BYTE_92_RQ_CUR_BLK_ADDR_M GENMASK(19, 0)
525 
526 #define	V2_QPC_BYTE_92_SRQ_INFO_S 20
527 #define V2_QPC_BYTE_92_SRQ_INFO_M GENMASK(31, 20)
528 
529 #define	V2_QPC_BYTE_96_RX_REQ_MSN_S 0
530 #define V2_QPC_BYTE_96_RX_REQ_MSN_M GENMASK(23, 0)
531 
532 #define	V2_QPC_BYTE_104_RQ_NXT_BLK_ADDR_S 0
533 #define V2_QPC_BYTE_104_RQ_NXT_BLK_ADDR_M GENMASK(19, 0)
534 
535 #define	V2_QPC_BYTE_104_RQ_CUR_WQE_SGE_NUM_S 24
536 #define V2_QPC_BYTE_104_RQ_CUR_WQE_SGE_NUM_M GENMASK(31, 24)
537 
538 #define V2_QPC_BYTE_108_INV_CREDIT_S 0
539 
540 #define V2_QPC_BYTE_108_RX_REQ_PSN_ERR_S 3
541 
542 #define	V2_QPC_BYTE_108_RX_REQ_LAST_OPTYPE_S 4
543 #define V2_QPC_BYTE_108_RX_REQ_LAST_OPTYPE_M GENMASK(6, 4)
544 
545 #define V2_QPC_BYTE_108_RX_REQ_RNR_S 7
546 
547 #define	V2_QPC_BYTE_108_RX_REQ_EPSN_S 8
548 #define V2_QPC_BYTE_108_RX_REQ_EPSN_M GENMASK(31, 8)
549 
550 #define	V2_QPC_BYTE_132_TRRL_HEAD_MAX_S 0
551 #define V2_QPC_BYTE_132_TRRL_HEAD_MAX_M GENMASK(7, 0)
552 
553 #define	V2_QPC_BYTE_132_TRRL_TAIL_MAX_S 8
554 #define V2_QPC_BYTE_132_TRRL_TAIL_MAX_M GENMASK(15, 8)
555 
556 #define	V2_QPC_BYTE_132_TRRL_BA_S 16
557 #define V2_QPC_BYTE_132_TRRL_BA_M GENMASK(31, 16)
558 
559 #define	V2_QPC_BYTE_140_TRRL_BA_S 0
560 #define V2_QPC_BYTE_140_TRRL_BA_M GENMASK(11, 0)
561 
562 #define	V2_QPC_BYTE_140_RR_MAX_S 12
563 #define V2_QPC_BYTE_140_RR_MAX_M GENMASK(14, 12)
564 
565 #define	V2_QPC_BYTE_140_RSVD_RAQ_MAP_S 15
566 
567 #define	V2_QPC_BYTE_140_RAQ_TRRL_HEAD_S 16
568 #define V2_QPC_BYTE_140_RAQ_TRRL_HEAD_M GENMASK(23, 16)
569 
570 #define	V2_QPC_BYTE_140_RAQ_TRRL_TAIL_S 24
571 #define V2_QPC_BYTE_140_RAQ_TRRL_TAIL_M GENMASK(31, 24)
572 
573 #define	V2_QPC_BYTE_144_RAQ_RTY_INI_PSN_S 0
574 #define V2_QPC_BYTE_144_RAQ_RTY_INI_PSN_M GENMASK(23, 0)
575 
576 #define V2_QPC_BYTE_144_RAQ_RTY_INI_IND_S 24
577 
578 #define V2_QPC_BYTE_144_RAQ_CREDIT_S 25
579 #define V2_QPC_BYTE_144_RAQ_CREDIT_M GENMASK(29, 25)
580 
581 #define V2_QPC_BYTE_144_RESP_RTY_FLG_S 31
582 
583 #define	V2_QPC_BYTE_148_RQ_MSN_S 0
584 #define V2_QPC_BYTE_148_RQ_MSN_M GENMASK(23, 0)
585 
586 #define	V2_QPC_BYTE_148_RAQ_SYNDROME_S 24
587 #define V2_QPC_BYTE_148_RAQ_SYNDROME_M GENMASK(31, 24)
588 
589 #define	V2_QPC_BYTE_152_RAQ_PSN_S 8
590 #define V2_QPC_BYTE_152_RAQ_PSN_M GENMASK(31, 8)
591 
592 #define	V2_QPC_BYTE_152_RAQ_TRRL_RTY_HEAD_S 24
593 #define V2_QPC_BYTE_152_RAQ_TRRL_RTY_HEAD_M GENMASK(31, 24)
594 
595 #define	V2_QPC_BYTE_156_RAQ_USE_PKTN_S 0
596 #define V2_QPC_BYTE_156_RAQ_USE_PKTN_M GENMASK(23, 0)
597 
598 #define	V2_QPC_BYTE_160_SQ_PRODUCER_IDX_S 0
599 #define V2_QPC_BYTE_160_SQ_PRODUCER_IDX_M GENMASK(15, 0)
600 
601 #define	V2_QPC_BYTE_160_SQ_CONSUMER_IDX_S 16
602 #define V2_QPC_BYTE_160_SQ_CONSUMER_IDX_M GENMASK(31, 16)
603 
604 #define	V2_QPC_BYTE_168_SQ_CUR_BLK_ADDR_S 0
605 #define V2_QPC_BYTE_168_SQ_CUR_BLK_ADDR_M GENMASK(19, 0)
606 
607 #define V2_QPC_BYTE_168_MSG_RTY_LP_FLG_S 20
608 
609 #define V2_QPC_BYTE_168_SQ_INVLD_FLG_S 21
610 
611 #define	V2_QPC_BYTE_168_LP_SGEN_INI_S 22
612 #define V2_QPC_BYTE_168_LP_SGEN_INI_M GENMASK(23, 22)
613 
614 #define	V2_QPC_BYTE_168_SQ_SHIFT_BAK_S 24
615 #define V2_QPC_BYTE_168_SQ_SHIFT_BAK_M GENMASK(27, 24)
616 
617 #define	V2_QPC_BYTE_168_IRRL_IDX_LSB_S 28
618 #define V2_QPC_BYTE_168_IRRL_IDX_LSB_M GENMASK(31, 28)
619 
620 #define	V2_QPC_BYTE_172_ACK_REQ_FREQ_S 0
621 #define V2_QPC_BYTE_172_ACK_REQ_FREQ_M GENMASK(5, 0)
622 
623 #define V2_QPC_BYTE_172_MSG_RNR_FLG_S 6
624 
625 #define V2_QPC_BYTE_172_FRE_S 7
626 
627 #define	V2_QPC_BYTE_172_SQ_CUR_PSN_S 8
628 #define V2_QPC_BYTE_172_SQ_CUR_PSN_M GENMASK(31, 8)
629 
630 #define	V2_QPC_BYTE_176_MSG_USE_PKTN_S 0
631 #define V2_QPC_BYTE_176_MSG_USE_PKTN_M GENMASK(23, 0)
632 
633 #define	V2_QPC_BYTE_176_IRRL_HEAD_PRE_S 24
634 #define V2_QPC_BYTE_176_IRRL_HEAD_PRE_M GENMASK(31, 24)
635 
636 #define	V2_QPC_BYTE_184_SQ_CUR_SGE_BLK_ADDR_S 0
637 #define V2_QPC_BYTE_184_SQ_CUR_SGE_BLK_ADDR_M GENMASK(19, 0)
638 
639 #define	V2_QPC_BYTE_184_IRRL_IDX_MSB_S 20
640 #define V2_QPC_BYTE_184_IRRL_IDX_MSB_M GENMASK(31, 20)
641 
642 #define	V2_QPC_BYTE_192_CUR_SGE_IDX_S 0
643 #define V2_QPC_BYTE_192_CUR_SGE_IDX_M GENMASK(23, 0)
644 
645 #define	V2_QPC_BYTE_192_EXT_SGE_NUM_LEFT_S 24
646 #define V2_QPC_BYTE_192_EXT_SGE_NUM_LEFT_M GENMASK(31, 24)
647 
648 #define	V2_QPC_BYTE_196_IRRL_HEAD_S 0
649 #define V2_QPC_BYTE_196_IRRL_HEAD_M GENMASK(7, 0)
650 
651 #define	V2_QPC_BYTE_196_SQ_MAX_PSN_S 8
652 #define V2_QPC_BYTE_196_SQ_MAX_PSN_M GENMASK(31, 8)
653 
654 #define	V2_QPC_BYTE_200_SQ_MAX_IDX_S 0
655 #define V2_QPC_BYTE_200_SQ_MAX_IDX_M GENMASK(15, 0)
656 
657 #define	V2_QPC_BYTE_200_LCL_OPERATED_CNT_S 16
658 #define V2_QPC_BYTE_200_LCL_OPERATED_CNT_M GENMASK(31, 16)
659 
660 #define	V2_QPC_BYTE_208_IRRL_BA_S 0
661 #define V2_QPC_BYTE_208_IRRL_BA_M GENMASK(25, 0)
662 
663 #define V2_QPC_BYTE_208_PKT_RNR_FLG_S 26
664 
665 #define V2_QPC_BYTE_208_PKT_RTY_FLG_S 27
666 
667 #define V2_QPC_BYTE_208_RMT_E2E_S 28
668 
669 #define	V2_QPC_BYTE_208_SR_MAX_S 29
670 #define V2_QPC_BYTE_208_SR_MAX_M GENMASK(31, 29)
671 
672 #define	V2_QPC_BYTE_212_LSN_S 0
673 #define V2_QPC_BYTE_212_LSN_M GENMASK(23, 0)
674 
675 #define	V2_QPC_BYTE_212_RETRY_NUM_INIT_S 24
676 #define V2_QPC_BYTE_212_RETRY_NUM_INIT_M GENMASK(26, 24)
677 
678 #define	V2_QPC_BYTE_212_CHECK_FLG_S 27
679 #define V2_QPC_BYTE_212_CHECK_FLG_M GENMASK(28, 27)
680 
681 #define	V2_QPC_BYTE_212_RETRY_CNT_S 29
682 #define V2_QPC_BYTE_212_RETRY_CNT_M GENMASK(31, 29)
683 
684 #define	V2_QPC_BYTE_220_RETRY_MSG_MSN_S 0
685 #define V2_QPC_BYTE_220_RETRY_MSG_MSN_M GENMASK(15, 0)
686 
687 #define	V2_QPC_BYTE_220_RETRY_MSG_PSN_S 16
688 #define V2_QPC_BYTE_220_RETRY_MSG_PSN_M GENMASK(31, 16)
689 
690 #define	V2_QPC_BYTE_224_RETRY_MSG_PSN_S 0
691 #define V2_QPC_BYTE_224_RETRY_MSG_PSN_M GENMASK(7, 0)
692 
693 #define	V2_QPC_BYTE_224_RETRY_MSG_FPKT_PSN_S 8
694 #define V2_QPC_BYTE_224_RETRY_MSG_FPKT_PSN_M GENMASK(31, 8)
695 
696 #define	V2_QPC_BYTE_232_RX_SQ_CUR_BLK_ADDR_S 0
697 #define V2_QPC_BYTE_232_RX_SQ_CUR_BLK_ADDR_M GENMASK(19, 0)
698 
699 #define	V2_QPC_BYTE_232_IRRL_SGE_IDX_S 20
700 #define V2_QPC_BYTE_232_IRRL_SGE_IDX_M GENMASK(28, 20)
701 
702 #define	V2_QPC_BYTE_240_IRRL_TAIL_REAL_S 0
703 #define V2_QPC_BYTE_240_IRRL_TAIL_REAL_M GENMASK(7, 0)
704 
705 #define	V2_QPC_BYTE_240_IRRL_TAIL_RD_S 8
706 #define V2_QPC_BYTE_240_IRRL_TAIL_RD_M GENMASK(15, 8)
707 
708 #define	V2_QPC_BYTE_240_RX_ACK_MSN_S 16
709 #define V2_QPC_BYTE_240_RX_ACK_MSN_M GENMASK(31, 16)
710 
711 #define	V2_QPC_BYTE_244_RX_ACK_EPSN_S 0
712 #define V2_QPC_BYTE_244_RX_ACK_EPSN_M GENMASK(23, 0)
713 
714 #define	V2_QPC_BYTE_244_RNR_NUM_INIT_S 24
715 #define V2_QPC_BYTE_244_RNR_NUM_INIT_M GENMASK(26, 24)
716 
717 #define	V2_QPC_BYTE_244_RNR_CNT_S 27
718 #define V2_QPC_BYTE_244_RNR_CNT_M GENMASK(29, 27)
719 
720 #define	V2_QPC_BYTE_248_IRRL_PSN_S 0
721 #define V2_QPC_BYTE_248_IRRL_PSN_M GENMASK(23, 0)
722 
723 #define V2_QPC_BYTE_248_ACK_PSN_ERR_S 24
724 
725 #define	V2_QPC_BYTE_248_ACK_LAST_OPTYPE_S 25
726 #define V2_QPC_BYTE_248_ACK_LAST_OPTYPE_M GENMASK(26, 25)
727 
728 #define V2_QPC_BYTE_248_IRRL_PSN_VLD_S 27
729 
730 #define V2_QPC_BYTE_248_RNR_RETRY_FLAG_S 28
731 
732 #define V2_QPC_BYTE_248_CQ_ERR_IND_S 31
733 
734 #define	V2_QPC_BYTE_252_TX_CQN_S 0
735 #define V2_QPC_BYTE_252_TX_CQN_M GENMASK(23, 0)
736 
737 #define	V2_QPC_BYTE_252_SIG_TYPE_S 24
738 
739 #define	V2_QPC_BYTE_252_ERR_TYPE_S 25
740 #define V2_QPC_BYTE_252_ERR_TYPE_M GENMASK(31, 25)
741 
742 #define	V2_QPC_BYTE_256_RQ_CQE_IDX_S 0
743 #define V2_QPC_BYTE_256_RQ_CQE_IDX_M GENMASK(15, 0)
744 
745 #define	V2_QPC_BYTE_256_SQ_FLUSH_IDX_S 16
746 #define V2_QPC_BYTE_256_SQ_FLUSH_IDX_M GENMASK(31, 16)
747 
748 struct hns_roce_v2_cqe {
749 	u32	byte_4;
750 	u32	rkey_immtdata;
751 	u32	byte_12;
752 	u32	byte_16;
753 	u32	byte_cnt;
754 	u32	smac;
755 	u32	byte_28;
756 	u32	byte_32;
757 };
758 
759 #define	V2_CQE_BYTE_4_OPCODE_S 0
760 #define V2_CQE_BYTE_4_OPCODE_M GENMASK(4, 0)
761 
762 #define	V2_CQE_BYTE_4_RQ_INLINE_S 5
763 
764 #define	V2_CQE_BYTE_4_S_R_S 6
765 
766 #define	V2_CQE_BYTE_4_OWNER_S 7
767 
768 #define	V2_CQE_BYTE_4_STATUS_S 8
769 #define V2_CQE_BYTE_4_STATUS_M GENMASK(15, 8)
770 
771 #define	V2_CQE_BYTE_4_WQE_INDX_S 16
772 #define V2_CQE_BYTE_4_WQE_INDX_M GENMASK(31, 16)
773 
774 #define	V2_CQE_BYTE_12_XRC_SRQN_S 0
775 #define V2_CQE_BYTE_12_XRC_SRQN_M GENMASK(23, 0)
776 
777 #define	V2_CQE_BYTE_16_LCL_QPN_S 0
778 #define V2_CQE_BYTE_16_LCL_QPN_M GENMASK(23, 0)
779 
780 #define	V2_CQE_BYTE_16_SUB_STATUS_S 24
781 #define V2_CQE_BYTE_16_SUB_STATUS_M GENMASK(31, 24)
782 
783 #define	V2_CQE_BYTE_28_SMAC_4_S 0
784 #define V2_CQE_BYTE_28_SMAC_4_M	GENMASK(7, 0)
785 
786 #define	V2_CQE_BYTE_28_SMAC_5_S 8
787 #define V2_CQE_BYTE_28_SMAC_5_M	GENMASK(15, 8)
788 
789 #define	V2_CQE_BYTE_28_PORT_TYPE_S 16
790 #define V2_CQE_BYTE_28_PORT_TYPE_M GENMASK(17, 16)
791 
792 #define	V2_CQE_BYTE_32_RMT_QPN_S 0
793 #define V2_CQE_BYTE_32_RMT_QPN_M GENMASK(23, 0)
794 
795 #define	V2_CQE_BYTE_32_SL_S 24
796 #define V2_CQE_BYTE_32_SL_M GENMASK(26, 24)
797 
798 #define	V2_CQE_BYTE_32_PORTN_S 27
799 #define V2_CQE_BYTE_32_PORTN_M GENMASK(29, 27)
800 
801 #define	V2_CQE_BYTE_32_GRH_S 30
802 
803 #define	V2_CQE_BYTE_32_LPK_S 31
804 
805 struct hns_roce_v2_mpt_entry {
806 	__le32	byte_4_pd_hop_st;
807 	__le32	byte_8_mw_cnt_en;
808 	__le32	byte_12_mw_pa;
809 	__le32	bound_lkey;
810 	__le32	len_l;
811 	__le32	len_h;
812 	__le32	lkey;
813 	__le32	va_l;
814 	__le32	va_h;
815 	__le32	pbl_size;
816 	__le32	pbl_ba_l;
817 	__le32	byte_48_mode_ba;
818 	__le32	pa0_l;
819 	__le32	byte_56_pa0_h;
820 	__le32	pa1_l;
821 	__le32	byte_64_buf_pa1;
822 };
823 
824 #define V2_MPT_BYTE_4_MPT_ST_S 0
825 #define V2_MPT_BYTE_4_MPT_ST_M GENMASK(1, 0)
826 
827 #define V2_MPT_BYTE_4_PBL_HOP_NUM_S 2
828 #define V2_MPT_BYTE_4_PBL_HOP_NUM_M GENMASK(3, 2)
829 
830 #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_S 4
831 #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_M GENMASK(7, 4)
832 
833 #define V2_MPT_BYTE_4_PD_S 8
834 #define V2_MPT_BYTE_4_PD_M GENMASK(31, 8)
835 
836 #define V2_MPT_BYTE_8_RA_EN_S 0
837 
838 #define V2_MPT_BYTE_8_R_INV_EN_S 1
839 
840 #define V2_MPT_BYTE_8_L_INV_EN_S 2
841 
842 #define V2_MPT_BYTE_8_BIND_EN_S 3
843 
844 #define V2_MPT_BYTE_8_ATOMIC_EN_S 4
845 
846 #define V2_MPT_BYTE_8_RR_EN_S 5
847 
848 #define V2_MPT_BYTE_8_RW_EN_S 6
849 
850 #define V2_MPT_BYTE_8_LW_EN_S 7
851 
852 #define V2_MPT_BYTE_12_PA_S 1
853 
854 #define V2_MPT_BYTE_12_INNER_PA_VLD_S 7
855 
856 #define V2_MPT_BYTE_12_MW_BIND_QPN_S 8
857 #define V2_MPT_BYTE_12_MW_BIND_QPN_M GENMASK(31, 8)
858 
859 #define V2_MPT_BYTE_48_PBL_BA_H_S 0
860 #define V2_MPT_BYTE_48_PBL_BA_H_M GENMASK(28, 0)
861 
862 #define V2_MPT_BYTE_48_BLK_MODE_S 29
863 
864 #define V2_MPT_BYTE_56_PA0_H_S 0
865 #define V2_MPT_BYTE_56_PA0_H_M GENMASK(25, 0)
866 
867 #define V2_MPT_BYTE_64_PA1_H_S 0
868 #define V2_MPT_BYTE_64_PA1_H_M GENMASK(25, 0)
869 
870 #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_S 28
871 #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_M GENMASK(31, 28)
872 
873 #define	V2_DB_BYTE_4_TAG_S 0
874 #define V2_DB_BYTE_4_TAG_M GENMASK(23, 0)
875 
876 #define	V2_DB_BYTE_4_CMD_S 24
877 #define V2_DB_BYTE_4_CMD_M GENMASK(27, 24)
878 
879 #define V2_DB_PARAMETER_CONS_IDX_S 0
880 #define V2_DB_PARAMETER_CONS_IDX_M GENMASK(15, 0)
881 
882 #define V2_DB_PARAMETER_SL_S 16
883 #define V2_DB_PARAMETER_SL_M GENMASK(18, 16)
884 
885 struct hns_roce_v2_cq_db {
886 	u32	byte_4;
887 	u32	parameter;
888 };
889 
890 #define	V2_CQ_DB_BYTE_4_TAG_S 0
891 #define V2_CQ_DB_BYTE_4_TAG_M GENMASK(23, 0)
892 
893 #define	V2_CQ_DB_BYTE_4_CMD_S 24
894 #define V2_CQ_DB_BYTE_4_CMD_M GENMASK(27, 24)
895 
896 #define V2_CQ_DB_PARAMETER_CONS_IDX_S 0
897 #define V2_CQ_DB_PARAMETER_CONS_IDX_M GENMASK(23, 0)
898 
899 #define V2_CQ_DB_PARAMETER_CMD_SN_S 25
900 #define V2_CQ_DB_PARAMETER_CMD_SN_M GENMASK(26, 25)
901 
902 #define V2_CQ_DB_PARAMETER_NOTIFY_S 24
903 
904 struct hns_roce_v2_rc_send_wqe {
905 	u32		byte_4;
906 	u32		msg_len;
907 	u32		inv_key_immtdata;
908 	u32		byte_16;
909 	u32		byte_20;
910 	u32		rkey;
911 	u64		va;
912 };
913 
914 #define	V2_RC_SEND_WQE_BYTE_4_OPCODE_S 0
915 #define V2_RC_SEND_WQE_BYTE_4_OPCODE_M GENMASK(4, 0)
916 
917 #define V2_RC_SEND_WQE_BYTE_4_OWNER_S 7
918 
919 #define V2_RC_SEND_WQE_BYTE_4_CQE_S 8
920 
921 #define V2_RC_SEND_WQE_BYTE_4_FENCE_S 9
922 
923 #define V2_RC_SEND_WQE_BYTE_4_SO_S 10
924 
925 #define V2_RC_SEND_WQE_BYTE_4_SE_S 11
926 
927 #define V2_RC_SEND_WQE_BYTE_4_INLINE_S 12
928 
929 #define	V2_RC_SEND_WQE_BYTE_16_XRC_SRQN_S 0
930 #define V2_RC_SEND_WQE_BYTE_16_XRC_SRQN_M GENMASK(23, 0)
931 
932 #define	V2_RC_SEND_WQE_BYTE_16_SGE_NUM_S 24
933 #define V2_RC_SEND_WQE_BYTE_16_SGE_NUM_M GENMASK(31, 24)
934 
935 #define V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S 0
936 #define V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_M GENMASK(23, 0)
937 
938 struct hns_roce_v2_wqe_data_seg {
939 	__be32    len;
940 	__be32    lkey;
941 	__be64    addr;
942 };
943 
944 struct hns_roce_v2_db {
945 	u32	byte_4;
946 	u32	parameter;
947 };
948 
949 struct hns_roce_query_version {
950 	__le16 rocee_vendor_id;
951 	__le16 rocee_hw_version;
952 	__le32 rsv[5];
953 };
954 
955 struct hns_roce_cfg_global_param {
956 	__le32 time_cfg_udp_port;
957 	__le32 rsv[5];
958 };
959 
960 #define CFG_GLOBAL_PARAM_DATA_0_ROCEE_TIME_1US_CFG_S 0
961 #define CFG_GLOBAL_PARAM_DATA_0_ROCEE_TIME_1US_CFG_M GENMASK(9, 0)
962 
963 #define CFG_GLOBAL_PARAM_DATA_0_ROCEE_UDP_PORT_S 16
964 #define CFG_GLOBAL_PARAM_DATA_0_ROCEE_UDP_PORT_M GENMASK(31, 16)
965 
966 struct hns_roce_pf_res {
967 	__le32	rsv;
968 	__le32	qpc_bt_idx_num;
969 	__le32	srqc_bt_idx_num;
970 	__le32	cqc_bt_idx_num;
971 	__le32	mpt_bt_idx_num;
972 	__le32	eqc_bt_idx_num;
973 };
974 
975 #define PF_RES_DATA_1_PF_QPC_BT_IDX_S 0
976 #define PF_RES_DATA_1_PF_QPC_BT_IDX_M GENMASK(10, 0)
977 
978 #define PF_RES_DATA_1_PF_QPC_BT_NUM_S 16
979 #define PF_RES_DATA_1_PF_QPC_BT_NUM_M GENMASK(27, 16)
980 
981 #define PF_RES_DATA_2_PF_SRQC_BT_IDX_S 0
982 #define PF_RES_DATA_2_PF_SRQC_BT_IDX_M GENMASK(8, 0)
983 
984 #define PF_RES_DATA_2_PF_SRQC_BT_NUM_S 16
985 #define PF_RES_DATA_2_PF_SRQC_BT_NUM_M GENMASK(25, 16)
986 
987 #define PF_RES_DATA_3_PF_CQC_BT_IDX_S 0
988 #define PF_RES_DATA_3_PF_CQC_BT_IDX_M GENMASK(8, 0)
989 
990 #define PF_RES_DATA_3_PF_CQC_BT_NUM_S 16
991 #define PF_RES_DATA_3_PF_CQC_BT_NUM_M GENMASK(25, 16)
992 
993 #define PF_RES_DATA_4_PF_MPT_BT_IDX_S 0
994 #define PF_RES_DATA_4_PF_MPT_BT_IDX_M GENMASK(8, 0)
995 
996 #define PF_RES_DATA_4_PF_MPT_BT_NUM_S 16
997 #define PF_RES_DATA_4_PF_MPT_BT_NUM_M GENMASK(25, 16)
998 
999 #define PF_RES_DATA_5_PF_EQC_BT_IDX_S 0
1000 #define PF_RES_DATA_5_PF_EQC_BT_IDX_M GENMASK(8, 0)
1001 
1002 #define PF_RES_DATA_5_PF_EQC_BT_NUM_S 16
1003 #define PF_RES_DATA_5_PF_EQC_BT_NUM_M GENMASK(25, 16)
1004 
1005 struct hns_roce_vf_res_a {
1006 	u32 vf_id;
1007 	u32 vf_qpc_bt_idx_num;
1008 	u32 vf_srqc_bt_idx_num;
1009 	u32 vf_cqc_bt_idx_num;
1010 	u32 vf_mpt_bt_idx_num;
1011 	u32 vf_eqc_bt_idx_num;
1012 };
1013 
1014 #define VF_RES_A_DATA_1_VF_QPC_BT_IDX_S 0
1015 #define VF_RES_A_DATA_1_VF_QPC_BT_IDX_M GENMASK(10, 0)
1016 
1017 #define VF_RES_A_DATA_1_VF_QPC_BT_NUM_S 16
1018 #define VF_RES_A_DATA_1_VF_QPC_BT_NUM_M GENMASK(27, 16)
1019 
1020 #define VF_RES_A_DATA_2_VF_SRQC_BT_IDX_S 0
1021 #define VF_RES_A_DATA_2_VF_SRQC_BT_IDX_M GENMASK(8, 0)
1022 
1023 #define VF_RES_A_DATA_2_VF_SRQC_BT_NUM_S 16
1024 #define VF_RES_A_DATA_2_VF_SRQC_BT_NUM_M GENMASK(25, 16)
1025 
1026 #define VF_RES_A_DATA_3_VF_CQC_BT_IDX_S 0
1027 #define VF_RES_A_DATA_3_VF_CQC_BT_IDX_M GENMASK(8, 0)
1028 
1029 #define VF_RES_A_DATA_3_VF_CQC_BT_NUM_S 16
1030 #define VF_RES_A_DATA_3_VF_CQC_BT_NUM_M GENMASK(25, 16)
1031 
1032 #define VF_RES_A_DATA_4_VF_MPT_BT_IDX_S 0
1033 #define VF_RES_A_DATA_4_VF_MPT_BT_IDX_M GENMASK(8, 0)
1034 
1035 #define VF_RES_A_DATA_4_VF_MPT_BT_NUM_S 16
1036 #define VF_RES_A_DATA_4_VF_MPT_BT_NUM_M GENMASK(25, 16)
1037 
1038 #define VF_RES_A_DATA_5_VF_EQC_IDX_S 0
1039 #define VF_RES_A_DATA_5_VF_EQC_IDX_M GENMASK(8, 0)
1040 
1041 #define VF_RES_A_DATA_5_VF_EQC_NUM_S 16
1042 #define VF_RES_A_DATA_5_VF_EQC_NUM_M GENMASK(25, 16)
1043 
1044 struct hns_roce_vf_res_b {
1045 	u32 rsv0;
1046 	u32 vf_smac_idx_num;
1047 	u32 vf_sgid_idx_num;
1048 	u32 vf_qid_idx_sl_num;
1049 	u32 rsv[2];
1050 };
1051 
1052 #define VF_RES_B_DATA_0_VF_ID_S 0
1053 #define VF_RES_B_DATA_0_VF_ID_M GENMASK(7, 0)
1054 
1055 #define VF_RES_B_DATA_1_VF_SMAC_IDX_S 0
1056 #define VF_RES_B_DATA_1_VF_SMAC_IDX_M GENMASK(7, 0)
1057 
1058 #define VF_RES_B_DATA_1_VF_SMAC_NUM_S 8
1059 #define VF_RES_B_DATA_1_VF_SMAC_NUM_M GENMASK(16, 8)
1060 
1061 #define VF_RES_B_DATA_2_VF_SGID_IDX_S 0
1062 #define VF_RES_B_DATA_2_VF_SGID_IDX_M GENMASK(7, 0)
1063 
1064 #define VF_RES_B_DATA_2_VF_SGID_NUM_S 8
1065 #define VF_RES_B_DATA_2_VF_SGID_NUM_M GENMASK(16, 8)
1066 
1067 #define VF_RES_B_DATA_3_VF_QID_IDX_S 0
1068 #define VF_RES_B_DATA_3_VF_QID_IDX_M GENMASK(9, 0)
1069 
1070 #define VF_RES_B_DATA_3_VF_SL_NUM_S 16
1071 #define VF_RES_B_DATA_3_VF_SL_NUM_M GENMASK(19, 16)
1072 
1073 /* Reg field definition */
1074 #define ROCEE_VF_SMAC_CFG1_VF_SMAC_H_S 0
1075 #define ROCEE_VF_SMAC_CFG1_VF_SMAC_H_M GENMASK(15, 0)
1076 
1077 #define ROCEE_VF_SGID_CFG4_SGID_TYPE_S 0
1078 #define ROCEE_VF_SGID_CFG4_SGID_TYPE_M GENMASK(1, 0)
1079 
1080 struct hns_roce_cfg_bt_attr {
1081 	u32 vf_qpc_cfg;
1082 	u32 vf_srqc_cfg;
1083 	u32 vf_cqc_cfg;
1084 	u32 vf_mpt_cfg;
1085 	u32 rsv[2];
1086 };
1087 
1088 #define CFG_BT_ATTR_DATA_0_VF_QPC_BA_PGSZ_S 0
1089 #define CFG_BT_ATTR_DATA_0_VF_QPC_BA_PGSZ_M GENMASK(3, 0)
1090 
1091 #define CFG_BT_ATTR_DATA_0_VF_QPC_BUF_PGSZ_S 4
1092 #define CFG_BT_ATTR_DATA_0_VF_QPC_BUF_PGSZ_M GENMASK(7, 4)
1093 
1094 #define CFG_BT_ATTR_DATA_0_VF_QPC_HOPNUM_S 8
1095 #define CFG_BT_ATTR_DATA_0_VF_QPC_HOPNUM_M GENMASK(9, 8)
1096 
1097 #define CFG_BT_ATTR_DATA_1_VF_SRQC_BA_PGSZ_S 0
1098 #define CFG_BT_ATTR_DATA_1_VF_SRQC_BA_PGSZ_M GENMASK(3, 0)
1099 
1100 #define CFG_BT_ATTR_DATA_1_VF_SRQC_BUF_PGSZ_S 4
1101 #define CFG_BT_ATTR_DATA_1_VF_SRQC_BUF_PGSZ_M GENMASK(7, 4)
1102 
1103 #define CFG_BT_ATTR_DATA_1_VF_SRQC_HOPNUM_S 8
1104 #define CFG_BT_ATTR_DATA_1_VF_SRQC_HOPNUM_M GENMASK(9, 8)
1105 
1106 #define CFG_BT_ATTR_DATA_2_VF_CQC_BA_PGSZ_S 0
1107 #define CFG_BT_ATTR_DATA_2_VF_CQC_BA_PGSZ_M GENMASK(3, 0)
1108 
1109 #define CFG_BT_ATTR_DATA_2_VF_CQC_BUF_PGSZ_S 4
1110 #define CFG_BT_ATTR_DATA_2_VF_CQC_BUF_PGSZ_M GENMASK(7, 4)
1111 
1112 #define CFG_BT_ATTR_DATA_2_VF_CQC_HOPNUM_S 8
1113 #define CFG_BT_ATTR_DATA_2_VF_CQC_HOPNUM_M GENMASK(9, 8)
1114 
1115 #define CFG_BT_ATTR_DATA_3_VF_MPT_BA_PGSZ_S 0
1116 #define CFG_BT_ATTR_DATA_3_VF_MPT_BA_PGSZ_M GENMASK(3, 0)
1117 
1118 #define CFG_BT_ATTR_DATA_3_VF_MPT_BUF_PGSZ_S 4
1119 #define CFG_BT_ATTR_DATA_3_VF_MPT_BUF_PGSZ_M GENMASK(7, 4)
1120 
1121 #define CFG_BT_ATTR_DATA_3_VF_MPT_HOPNUM_S 8
1122 #define CFG_BT_ATTR_DATA_3_VF_MPT_HOPNUM_M GENMASK(9, 8)
1123 
1124 struct hns_roce_cmq_desc {
1125 	u16 opcode;
1126 	u16 flag;
1127 	u16 retval;
1128 	u16 rsv;
1129 	u32 data[6];
1130 };
1131 
1132 #define ROCEE_VF_MB_CFG0_REG		0x40
1133 #define ROCEE_VF_MB_STATUS_REG		0x58
1134 
1135 #define HNS_ROCE_V2_GO_BIT_TIMEOUT_MSECS	10000
1136 
1137 #define HNS_ROCE_HW_RUN_BIT_SHIFT	31
1138 #define HNS_ROCE_HW_MB_STATUS_MASK	0xFF
1139 
1140 #define HNS_ROCE_VF_MB4_TAG_MASK	0xFFFFFF00
1141 #define HNS_ROCE_VF_MB4_TAG_SHIFT	8
1142 
1143 #define HNS_ROCE_VF_MB4_CMD_MASK	0xFF
1144 #define HNS_ROCE_VF_MB4_CMD_SHIFT	0
1145 
1146 #define HNS_ROCE_VF_MB5_EVENT_MASK	0x10000
1147 #define HNS_ROCE_VF_MB5_EVENT_SHIFT	16
1148 
1149 #define HNS_ROCE_VF_MB5_TOKEN_MASK	0xFFFF
1150 #define HNS_ROCE_VF_MB5_TOKEN_SHIFT	0
1151 
1152 struct hns_roce_v2_cmq_ring {
1153 	dma_addr_t desc_dma_addr;
1154 	struct hns_roce_cmq_desc *desc;
1155 	u32 head;
1156 	u32 tail;
1157 
1158 	u16 buf_size;
1159 	u16 desc_num;
1160 	int next_to_use;
1161 	int next_to_clean;
1162 	u8 flag;
1163 	spinlock_t lock; /* command queue lock */
1164 };
1165 
1166 struct hns_roce_v2_cmq {
1167 	struct hns_roce_v2_cmq_ring csq;
1168 	struct hns_roce_v2_cmq_ring crq;
1169 	u16 tx_timeout;
1170 	u16 last_status;
1171 };
1172 
1173 struct hns_roce_v2_priv {
1174 	struct hns_roce_v2_cmq cmq;
1175 };
1176 
1177 #endif
1178