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_RC_INL_INN_SZ		32
39#define HNS_ROCE_V2_MTT_ENTRY_SZ		64
40#define HNS_ROCE_V2_AEQE_VEC_NUM		1
41#define HNS_ROCE_V2_ABNORMAL_VEC_NUM		1
42#define HNS_ROCE_V2_MAX_SRQWQE_SEGS		0x1000000
43#define HNS_ROCE_V2_MAX_IDX_SEGS		0x1000000
44#define HNS_ROCE_V2_MAX_XRCD_NUM		0x1000000
45
46#define HNS_ROCE_V2_QP_ACK_TIMEOUT_OFS_HIP08    10
47
48#define HNS_ROCE_V3_SCCC_SZ			64
49#define HNS_ROCE_V3_GMV_ENTRY_SZ		32
50
51#define HNS_ROCE_V2_EXT_LLM_ENTRY_SZ		8
52#define HNS_ROCE_V2_EXT_LLM_MAX_DEPTH		4096
53
54#define HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ		PAGE_SIZE
55#define HNS_ROCE_V2_CQC_TIMER_ENTRY_SZ		PAGE_SIZE
56#define HNS_ROCE_V2_PAGE_SIZE_SUPPORTED		0xFFFF000
57#define HNS_ROCE_V2_MAX_INNER_MTPT_NUM		2
58#define HNS_ROCE_INVALID_LKEY			0x0
59#define HNS_ROCE_INVALID_SGE_LENGTH		0x80000000
60#define HNS_ROCE_CMQ_TX_TIMEOUT			30000
61#define HNS_ROCE_V2_RSV_QPS			8
62
63#define HNS_ROCE_V2_HW_RST_TIMEOUT		1000
64#define HNS_ROCE_V2_HW_RST_UNINT_DELAY		100
65
66#define HNS_ROCE_V2_HW_RST_COMPLETION_WAIT	20
67
68#define HNS_ROCE_CONTEXT_HOP_NUM		1
69#define HNS_ROCE_SCCC_HOP_NUM			1
70#define HNS_ROCE_MTT_HOP_NUM			1
71#define HNS_ROCE_CQE_HOP_NUM			1
72#define HNS_ROCE_SRQWQE_HOP_NUM			1
73#define HNS_ROCE_PBL_HOP_NUM			2
74#define HNS_ROCE_IDX_HOP_NUM			1
75#define HNS_ROCE_SQWQE_HOP_NUM			2
76#define HNS_ROCE_EXT_SGE_HOP_NUM		1
77#define HNS_ROCE_RQWQE_HOP_NUM			2
78
79#define HNS_ROCE_V2_EQE_HOP_NUM			2
80#define HNS_ROCE_V3_EQE_HOP_NUM			1
81
82#define HNS_ROCE_BA_PG_SZ_SUPPORTED_256K	6
83#define HNS_ROCE_BA_PG_SZ_SUPPORTED_16K		2
84#define HNS_ROCE_V2_GID_INDEX_NUM		16
85
86#define HNS_ROCE_V2_TABLE_CHUNK_SIZE		(1 << 18)
87
88enum {
89	HNS_ROCE_CMD_FLAG_IN = BIT(0),
90	HNS_ROCE_CMD_FLAG_OUT = BIT(1),
91	HNS_ROCE_CMD_FLAG_NEXT = BIT(2),
92	HNS_ROCE_CMD_FLAG_WR = BIT(3),
93	HNS_ROCE_CMD_FLAG_ERR_INTR = BIT(5),
94};
95
96#define HNS_ROCE_CMQ_DESC_NUM_S		3
97
98#define HNS_ROCE_CMQ_SCC_CLR_DONE_CNT		5
99
100#define HNS_ROCE_CONG_SIZE 64
101
102#define check_whether_last_step(hop_num, step_idx) \
103	((step_idx == 0 && hop_num == HNS_ROCE_HOP_NUM_0) || \
104	(step_idx == 1 && hop_num == 1) || \
105	(step_idx == 2 && hop_num == 2))
106#define HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT	0
107#define HNS_ICL_SWITCH_CMD_ROCEE_SEL	BIT(HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT)
108
109#define CMD_CSQ_DESC_NUM		1024
110#define CMD_CRQ_DESC_NUM		1024
111
112/* Free mr used parameters */
113#define HNS_ROCE_FREE_MR_USED_CQE_NUM		128
114#define HNS_ROCE_FREE_MR_USED_QP_NUM		0x8
115#define HNS_ROCE_FREE_MR_USED_PSN		0x0808
116#define HNS_ROCE_FREE_MR_USED_QP_RETRY_CNT	0x7
117#define HNS_ROCE_FREE_MR_USED_QP_TIMEOUT	0x12
118#define HNS_ROCE_FREE_MR_USED_SQWQE_NUM		128
119#define HNS_ROCE_FREE_MR_USED_SQSGE_NUM		0x2
120#define HNS_ROCE_FREE_MR_USED_RQWQE_NUM		128
121#define HNS_ROCE_FREE_MR_USED_RQSGE_NUM		0x2
122#define HNS_ROCE_V2_FREE_MR_TIMEOUT		4500
123
124enum {
125	NO_ARMED = 0x0,
126	REG_NXT_CEQE = 0x2,
127	REG_NXT_SE_CEQE = 0x3
128};
129
130enum {
131	CQE_SIZE_32B = 0x0,
132	CQE_SIZE_64B = 0x1
133};
134
135#define V2_CQ_DB_REQ_NOT_SOL			0
136#define V2_CQ_DB_REQ_NOT			1
137
138#define V2_CQ_STATE_VALID			1
139#define V2_QKEY_VAL				0x80010000
140
141#define	GID_LEN_V2				16
142
143enum {
144	HNS_ROCE_V2_WQE_OP_SEND				= 0x0,
145	HNS_ROCE_V2_WQE_OP_SEND_WITH_INV		= 0x1,
146	HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM		= 0x2,
147	HNS_ROCE_V2_WQE_OP_RDMA_WRITE			= 0x3,
148	HNS_ROCE_V2_WQE_OP_RDMA_WRITE_WITH_IMM		= 0x4,
149	HNS_ROCE_V2_WQE_OP_RDMA_READ			= 0x5,
150	HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP		= 0x6,
151	HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD		= 0x7,
152	HNS_ROCE_V2_WQE_OP_ATOM_MSK_CMP_AND_SWAP	= 0x8,
153	HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD	= 0x9,
154	HNS_ROCE_V2_WQE_OP_FAST_REG_PMR			= 0xa,
155	HNS_ROCE_V2_WQE_OP_BIND_MW			= 0xc,
156	HNS_ROCE_V2_WQE_OP_MASK				= 0x1f,
157};
158
159enum {
160	/* rq operations */
161	HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM = 0x0,
162	HNS_ROCE_V2_OPCODE_SEND = 0x1,
163	HNS_ROCE_V2_OPCODE_SEND_WITH_IMM = 0x2,
164	HNS_ROCE_V2_OPCODE_SEND_WITH_INV = 0x3,
165};
166
167enum {
168	HNS_ROCE_V2_SQ_DB,
169	HNS_ROCE_V2_RQ_DB,
170	HNS_ROCE_V2_SRQ_DB,
171	HNS_ROCE_V2_CQ_DB,
172	HNS_ROCE_V2_CQ_DB_NOTIFY
173};
174
175enum {
176	HNS_ROCE_CQE_V2_SUCCESS				= 0x00,
177	HNS_ROCE_CQE_V2_LOCAL_LENGTH_ERR		= 0x01,
178	HNS_ROCE_CQE_V2_LOCAL_QP_OP_ERR			= 0x02,
179	HNS_ROCE_CQE_V2_LOCAL_PROT_ERR			= 0x04,
180	HNS_ROCE_CQE_V2_WR_FLUSH_ERR			= 0x05,
181	HNS_ROCE_CQE_V2_MW_BIND_ERR			= 0x06,
182	HNS_ROCE_CQE_V2_BAD_RESP_ERR			= 0x10,
183	HNS_ROCE_CQE_V2_LOCAL_ACCESS_ERR		= 0x11,
184	HNS_ROCE_CQE_V2_REMOTE_INVAL_REQ_ERR		= 0x12,
185	HNS_ROCE_CQE_V2_REMOTE_ACCESS_ERR		= 0x13,
186	HNS_ROCE_CQE_V2_REMOTE_OP_ERR			= 0x14,
187	HNS_ROCE_CQE_V2_TRANSPORT_RETRY_EXC_ERR		= 0x15,
188	HNS_ROCE_CQE_V2_RNR_RETRY_EXC_ERR		= 0x16,
189	HNS_ROCE_CQE_V2_REMOTE_ABORT_ERR		= 0x22,
190	HNS_ROCE_CQE_V2_GENERAL_ERR			= 0x23,
191
192	HNS_ROCE_V2_CQE_STATUS_MASK			= 0xff,
193};
194
195/* CMQ command */
196enum hns_roce_opcode_type {
197	HNS_QUERY_FW_VER				= 0x0001,
198	HNS_ROCE_OPC_QUERY_HW_VER			= 0x8000,
199	HNS_ROCE_OPC_CFG_GLOBAL_PARAM			= 0x8001,
200	HNS_ROCE_OPC_ALLOC_PF_RES			= 0x8004,
201	HNS_ROCE_OPC_QUERY_COUNTER			= 0x8206,
202	HNS_ROCE_OPC_QUERY_PF_RES			= 0x8400,
203	HNS_ROCE_OPC_ALLOC_VF_RES			= 0x8401,
204	HNS_ROCE_OPC_CFG_EXT_LLM			= 0x8403,
205	HNS_ROCE_OPC_QUERY_PF_TIMER_RES			= 0x8406,
206	HNS_ROCE_OPC_QUERY_FUNC_INFO			= 0x8407,
207	HNS_ROCE_OPC_QUERY_PF_CAPS_NUM                  = 0x8408,
208	HNS_ROCE_OPC_CFG_ENTRY_SIZE			= 0x8409,
209	HNS_ROCE_OPC_QUERY_VF_CAPS_NUM			= 0x8410,
210	HNS_ROCE_OPC_CFG_SGID_TB			= 0x8500,
211	HNS_ROCE_OPC_CFG_SMAC_TB			= 0x8501,
212	HNS_ROCE_OPC_POST_MB				= 0x8504,
213	HNS_ROCE_OPC_QUERY_MB_ST			= 0x8505,
214	HNS_ROCE_OPC_CFG_BT_ATTR			= 0x8506,
215	HNS_ROCE_OPC_FUNC_CLEAR				= 0x8508,
216	HNS_ROCE_OPC_CLR_SCCC				= 0x8509,
217	HNS_ROCE_OPC_QUERY_SCCC				= 0x850a,
218	HNS_ROCE_OPC_RESET_SCCC				= 0x850b,
219	HNS_ROCE_OPC_CLEAR_EXTDB_LIST_INFO		= 0x850d,
220	HNS_ROCE_OPC_QUERY_VF_RES			= 0x850e,
221	HNS_ROCE_OPC_CFG_GMV_TBL			= 0x850f,
222	HNS_ROCE_OPC_CFG_GMV_BT				= 0x8510,
223	HNS_ROCE_QUERY_RAM_ECC				= 0x8513,
224	HNS_SWITCH_PARAMETER_CFG			= 0x1033,
225};
226
227enum {
228	TYPE_CRQ,
229	TYPE_CSQ,
230};
231
232enum hns_roce_cmd_return_status {
233	CMD_EXEC_SUCCESS,
234	CMD_NO_AUTH,
235	CMD_NOT_EXIST,
236	CMD_CRQ_FULL,
237	CMD_NEXT_ERR,
238	CMD_NOT_EXEC,
239	CMD_PARA_ERR,
240	CMD_RESULT_ERR,
241	CMD_TIMEOUT,
242	CMD_HILINK_ERR,
243	CMD_INFO_ILLEGAL,
244	CMD_INVALID,
245	CMD_ROH_CHECK_FAIL,
246	CMD_OTHER_ERR = 0xff
247};
248
249struct hns_roce_cmd_errcode {
250	enum hns_roce_cmd_return_status return_status;
251	int errno;
252};
253
254enum hns_roce_sgid_type {
255	GID_TYPE_FLAG_ROCE_V1 = 0,
256	GID_TYPE_FLAG_ROCE_V2_IPV4,
257	GID_TYPE_FLAG_ROCE_V2_IPV6,
258};
259
260struct hns_roce_v2_cq_context {
261	__le32 byte_4_pg_ceqn;
262	__le32 byte_8_cqn;
263	__le32 cqe_cur_blk_addr;
264	__le32 byte_16_hop_addr;
265	__le32 cqe_nxt_blk_addr;
266	__le32 byte_24_pgsz_addr;
267	__le32 byte_28_cq_pi;
268	__le32 byte_32_cq_ci;
269	__le32 cqe_ba;
270	__le32 byte_40_cqe_ba;
271	__le32 byte_44_db_record;
272	__le32 db_record_addr;
273	__le32 byte_52_cqe_cnt;
274	__le32 byte_56_cqe_period_maxcnt;
275	__le32 cqe_report_timer;
276	__le32 byte_64_se_cqe_idx;
277};
278
279#define HNS_ROCE_V2_CQ_DEFAULT_BURST_NUM 0x0
280#define HNS_ROCE_V2_CQ_DEFAULT_INTERVAL	0x0
281
282#define CQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cq_context, h, l)
283
284#define CQC_CQ_ST CQC_FIELD_LOC(1, 0)
285#define CQC_POLL CQC_FIELD_LOC(2, 2)
286#define CQC_SE CQC_FIELD_LOC(3, 3)
287#define CQC_OVER_IGNORE CQC_FIELD_LOC(4, 4)
288#define CQC_ARM_ST CQC_FIELD_LOC(7, 6)
289#define CQC_SHIFT CQC_FIELD_LOC(12, 8)
290#define CQC_CMD_SN CQC_FIELD_LOC(14, 13)
291#define CQC_CEQN CQC_FIELD_LOC(23, 15)
292#define CQC_CQN CQC_FIELD_LOC(55, 32)
293#define CQC_POE_EN CQC_FIELD_LOC(56, 56)
294#define CQC_POE_NUM CQC_FIELD_LOC(58, 57)
295#define CQC_CQE_SIZE CQC_FIELD_LOC(60, 59)
296#define CQC_CQ_CNT_MODE CQC_FIELD_LOC(61, 61)
297#define CQC_STASH CQC_FIELD_LOC(63, 63)
298#define CQC_CQE_CUR_BLK_ADDR_L CQC_FIELD_LOC(95, 64)
299#define CQC_CQE_CUR_BLK_ADDR_H CQC_FIELD_LOC(115, 96)
300#define CQC_POE_QID CQC_FIELD_LOC(125, 116)
301#define CQC_CQE_HOP_NUM CQC_FIELD_LOC(127, 126)
302#define CQC_CQE_NEX_BLK_ADDR_L CQC_FIELD_LOC(159, 128)
303#define CQC_CQE_NEX_BLK_ADDR_H CQC_FIELD_LOC(179, 160)
304#define CQC_CQE_BAR_PG_SZ CQC_FIELD_LOC(187, 184)
305#define CQC_CQE_BUF_PG_SZ CQC_FIELD_LOC(191, 188)
306#define CQC_CQ_PRODUCER_IDX CQC_FIELD_LOC(215, 192)
307#define CQC_CQ_CONSUMER_IDX CQC_FIELD_LOC(247, 224)
308#define CQC_CQE_BA_L CQC_FIELD_LOC(287, 256)
309#define CQC_CQE_BA_H CQC_FIELD_LOC(316, 288)
310#define CQC_POE_QID_H_0 CQC_FIELD_LOC(319, 317)
311#define CQC_DB_RECORD_EN CQC_FIELD_LOC(320, 320)
312#define CQC_CQE_DB_RECORD_ADDR_L CQC_FIELD_LOC(351, 321)
313#define CQC_CQE_DB_RECORD_ADDR_H CQC_FIELD_LOC(383, 352)
314#define CQC_CQE_CNT CQC_FIELD_LOC(407, 384)
315#define CQC_CQ_MAX_CNT CQC_FIELD_LOC(431, 416)
316#define CQC_CQ_PERIOD CQC_FIELD_LOC(447, 432)
317#define CQC_CQE_REPORT_TIMER CQC_FIELD_LOC(471, 448)
318#define CQC_WR_CQE_IDX CQC_FIELD_LOC(479, 472)
319#define CQC_SE_CQE_IDX CQC_FIELD_LOC(503, 480)
320#define CQC_POE_QID_H_1 CQC_FIELD_LOC(511, 511)
321
322struct hns_roce_srq_context {
323	__le32 data[16];
324};
325
326#define SRQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_srq_context, h, l)
327
328#define SRQC_SRQ_ST SRQC_FIELD_LOC(1, 0)
329#define SRQC_WQE_HOP_NUM SRQC_FIELD_LOC(3, 2)
330#define SRQC_SHIFT SRQC_FIELD_LOC(7, 4)
331#define SRQC_SRQN SRQC_FIELD_LOC(31, 8)
332#define SRQC_LIMIT_WL SRQC_FIELD_LOC(47, 32)
333#define SRQC_RSV0 SRQC_FIELD_LOC(63, 48)
334#define SRQC_XRCD SRQC_FIELD_LOC(87, 64)
335#define SRQC_RSV1 SRQC_FIELD_LOC(95, 88)
336#define SRQC_PRODUCER_IDX SRQC_FIELD_LOC(111, 96)
337#define SRQC_CONSUMER_IDX SRQC_FIELD_LOC(127, 112)
338#define SRQC_WQE_BT_BA_L SRQC_FIELD_LOC(159, 128)
339#define SRQC_WQE_BT_BA_H SRQC_FIELD_LOC(188, 160)
340#define SRQC_RSV2 SRQC_FIELD_LOC(190, 189)
341#define SRQC_SRQ_TYPE SRQC_FIELD_LOC(191, 191)
342#define SRQC_PD SRQC_FIELD_LOC(215, 192)
343#define SRQC_RQWS SRQC_FIELD_LOC(219, 216)
344#define SRQC_RSV3 SRQC_FIELD_LOC(223, 220)
345#define SRQC_IDX_BT_BA_L SRQC_FIELD_LOC(255, 224)
346#define SRQC_IDX_BT_BA_H SRQC_FIELD_LOC(284, 256)
347#define SRQC_RSV4 SRQC_FIELD_LOC(287, 285)
348#define SRQC_IDX_CUR_BLK_ADDR_L SRQC_FIELD_LOC(319, 288)
349#define SRQC_IDX_CUR_BLK_ADDR_H SRQC_FIELD_LOC(339, 320)
350#define SRQC_RSV5 SRQC_FIELD_LOC(341, 340)
351#define SRQC_IDX_HOP_NUM SRQC_FIELD_LOC(343, 342)
352#define SRQC_IDX_BA_PG_SZ SRQC_FIELD_LOC(347, 344)
353#define SRQC_IDX_BUF_PG_SZ SRQC_FIELD_LOC(351, 348)
354#define SRQC_IDX_NXT_BLK_ADDR_L SRQC_FIELD_LOC(383, 352)
355#define SRQC_IDX_NXT_BLK_ADDR_H SRQC_FIELD_LOC(403, 384)
356#define SRQC_RSV6 SRQC_FIELD_LOC(415, 404)
357#define SRQC_XRC_CQN SRQC_FIELD_LOC(439, 416)
358#define SRQC_WQE_BA_PG_SZ SRQC_FIELD_LOC(443, 440)
359#define SRQC_WQE_BUF_PG_SZ SRQC_FIELD_LOC(447, 444)
360#define SRQC_DB_RECORD_EN SRQC_FIELD_LOC(448, 448)
361#define SRQC_DB_RECORD_ADDR_L SRQC_FIELD_LOC(479, 449)
362#define SRQC_DB_RECORD_ADDR_H SRQC_FIELD_LOC(511, 480)
363
364enum {
365	V2_MPT_ST_VALID = 0x1,
366	V2_MPT_ST_FREE	= 0x2,
367};
368
369enum hns_roce_v2_qp_state {
370	HNS_ROCE_QP_ST_RST,
371	HNS_ROCE_QP_ST_INIT,
372	HNS_ROCE_QP_ST_RTR,
373	HNS_ROCE_QP_ST_RTS,
374	HNS_ROCE_QP_ST_SQD,
375	HNS_ROCE_QP_ST_SQER,
376	HNS_ROCE_QP_ST_ERR,
377	HNS_ROCE_QP_ST_SQ_DRAINING,
378	HNS_ROCE_QP_NUM_ST
379};
380
381struct hns_roce_v2_qp_context_ex {
382	__le32 data[64];
383};
384
385struct hns_roce_v2_qp_context {
386	__le32 byte_4_sqpn_tst;
387	__le32 wqe_sge_ba;
388	__le32 byte_12_sq_hop;
389	__le32 byte_16_buf_ba_pg_sz;
390	__le32 byte_20_smac_sgid_idx;
391	__le32 byte_24_mtu_tc;
392	__le32 byte_28_at_fl;
393	u8 dgid[GID_LEN_V2];
394	__le32 dmac;
395	__le32 byte_52_udpspn_dmac;
396	__le32 byte_56_dqpn_err;
397	__le32 byte_60_qpst_tempid;
398	__le32 qkey_xrcd;
399	__le32 byte_68_rq_db;
400	__le32 rq_db_record_addr;
401	__le32 byte_76_srqn_op_en;
402	__le32 byte_80_rnr_rx_cqn;
403	__le32 byte_84_rq_ci_pi;
404	__le32 rq_cur_blk_addr;
405	__le32 byte_92_srq_info;
406	__le32 byte_96_rx_reqmsn;
407	__le32 rq_nxt_blk_addr;
408	__le32 byte_104_rq_sge;
409	__le32 byte_108_rx_reqepsn;
410	__le32 rq_rnr_timer;
411	__le32 rx_msg_len;
412	__le32 rx_rkey_pkt_info;
413	__le64 rx_va;
414	__le32 byte_132_trrl;
415	__le32 trrl_ba;
416	__le32 byte_140_raq;
417	__le32 byte_144_raq;
418	__le32 byte_148_raq;
419	__le32 byte_152_raq;
420	__le32 byte_156_raq;
421	__le32 byte_160_sq_ci_pi;
422	__le32 sq_cur_blk_addr;
423	__le32 byte_168_irrl_idx;
424	__le32 byte_172_sq_psn;
425	__le32 byte_176_msg_pktn;
426	__le32 sq_cur_sge_blk_addr;
427	__le32 byte_184_irrl_idx;
428	__le32 cur_sge_offset;
429	__le32 byte_192_ext_sge;
430	__le32 byte_196_sq_psn;
431	__le32 byte_200_sq_max;
432	__le32 irrl_ba;
433	__le32 byte_208_irrl;
434	__le32 byte_212_lsn;
435	__le32 sq_timer;
436	__le32 byte_220_retry_psn_msn;
437	__le32 byte_224_retry_msg;
438	__le32 rx_sq_cur_blk_addr;
439	__le32 byte_232_irrl_sge;
440	__le32 irrl_cur_sge_offset;
441	__le32 byte_240_irrl_tail;
442	__le32 byte_244_rnr_rxack;
443	__le32 byte_248_ack_psn;
444	__le32 byte_252_err_txcqn;
445	__le32 byte_256_sqflush_rqcqe;
446
447	struct hns_roce_v2_qp_context_ex ext;
448};
449
450#define QPC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context, h, l)
451
452#define QPC_TST QPC_FIELD_LOC(2, 0)
453#define QPC_SGE_SHIFT QPC_FIELD_LOC(7, 3)
454#define QPC_CNP_TIMER QPC_FIELD_LOC(31, 8)
455#define QPC_WQE_SGE_BA_L QPC_FIELD_LOC(63, 32)
456#define QPC_WQE_SGE_BA_H QPC_FIELD_LOC(92, 64)
457#define QPC_SQ_HOP_NUM QPC_FIELD_LOC(94, 93)
458#define QPC_CIRE_EN QPC_FIELD_LOC(95, 95)
459#define QPC_WQE_SGE_BA_PG_SZ QPC_FIELD_LOC(99, 96)
460#define QPC_WQE_SGE_BUF_PG_SZ QPC_FIELD_LOC(103, 100)
461#define QPC_PD QPC_FIELD_LOC(127, 104)
462#define QPC_RQ_HOP_NUM QPC_FIELD_LOC(129, 128)
463#define QPC_SGE_HOP_NUM QPC_FIELD_LOC(131, 130)
464#define QPC_RQWS QPC_FIELD_LOC(135, 132)
465#define QPC_SQ_SHIFT QPC_FIELD_LOC(139, 136)
466#define QPC_RQ_SHIFT QPC_FIELD_LOC(143, 140)
467#define QPC_GMV_IDX QPC_FIELD_LOC(159, 144)
468#define QPC_HOPLIMIT QPC_FIELD_LOC(167, 160)
469#define QPC_TC QPC_FIELD_LOC(175, 168)
470#define QPC_VLAN_ID QPC_FIELD_LOC(187, 176)
471#define QPC_MTU QPC_FIELD_LOC(191, 188)
472#define QPC_FL QPC_FIELD_LOC(211, 192)
473#define QPC_SL QPC_FIELD_LOC(215, 212)
474#define QPC_CNP_TX_FLAG QPC_FIELD_LOC(216, 216)
475#define QPC_CE_FLAG QPC_FIELD_LOC(217, 217)
476#define QPC_LBI QPC_FIELD_LOC(218, 218)
477#define QPC_AT QPC_FIELD_LOC(223, 219)
478#define QPC_DGID QPC_FIELD_LOC(351, 224)
479#define QPC_DMAC_L QPC_FIELD_LOC(383, 352)
480#define QPC_DMAC_H QPC_FIELD_LOC(399, 384)
481#define QPC_UDPSPN QPC_FIELD_LOC(415, 400)
482#define QPC_DQPN QPC_FIELD_LOC(439, 416)
483#define QPC_SQ_TX_ERR QPC_FIELD_LOC(440, 440)
484#define QPC_SQ_RX_ERR QPC_FIELD_LOC(441, 441)
485#define QPC_RQ_TX_ERR QPC_FIELD_LOC(442, 442)
486#define QPC_RQ_RX_ERR QPC_FIELD_LOC(443, 443)
487#define QPC_LP_PKTN_INI QPC_FIELD_LOC(447, 444)
488#define QPC_CONG_ALGO_TMPL_ID QPC_FIELD_LOC(455, 448)
489#define QPC_SCC_TOKEN QPC_FIELD_LOC(474, 456)
490#define QPC_SQ_DB_DOING QPC_FIELD_LOC(475, 475)
491#define QPC_RQ_DB_DOING QPC_FIELD_LOC(476, 476)
492#define QPC_QP_ST QPC_FIELD_LOC(479, 477)
493#define QPC_QKEY_XRCD QPC_FIELD_LOC(511, 480)
494#define QPC_RQ_RECORD_EN QPC_FIELD_LOC(512, 512)
495#define QPC_RQ_DB_RECORD_ADDR_L QPC_FIELD_LOC(543, 513)
496#define QPC_RQ_DB_RECORD_ADDR_H QPC_FIELD_LOC(575, 544)
497#define QPC_SRQN QPC_FIELD_LOC(599, 576)
498#define QPC_SRQ_EN QPC_FIELD_LOC(600, 600)
499#define QPC_RRE QPC_FIELD_LOC(601, 601)
500#define QPC_RWE QPC_FIELD_LOC(602, 602)
501#define QPC_ATE QPC_FIELD_LOC(603, 603)
502#define QPC_RQIE QPC_FIELD_LOC(604, 604)
503#define QPC_EXT_ATE QPC_FIELD_LOC(605, 605)
504#define QPC_RQ_VLAN_EN QPC_FIELD_LOC(606, 606)
505#define QPC_RQ_RTY_TX_ERR QPC_FIELD_LOC(607, 607)
506#define QPC_RX_CQN QPC_FIELD_LOC(631, 608)
507#define QPC_XRC_QP_TYPE QPC_FIELD_LOC(632, 632)
508#define QPC_CQEIE QPC_FIELD_LOC(633, 633)
509#define QPC_CQEIS QPC_FIELD_LOC(634, 634)
510#define QPC_MIN_RNR_TIME QPC_FIELD_LOC(639, 635)
511#define QPC_RQ_PRODUCER_IDX QPC_FIELD_LOC(655, 640)
512#define QPC_RQ_CONSUMER_IDX QPC_FIELD_LOC(671, 656)
513#define QPC_RQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(703, 672)
514#define QPC_RQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(723, 704)
515#define QPC_SRQ_INFO QPC_FIELD_LOC(735, 724)
516#define QPC_RX_REQ_MSN QPC_FIELD_LOC(759, 736)
517#define QPC_REDUCE_CODE QPC_FIELD_LOC(766, 760)
518#define QPC_RX_XRC_PKT_CQE_FLG QPC_FIELD_LOC(767, 767)
519#define QPC_RQ_NXT_BLK_ADDR_L QPC_FIELD_LOC(799, 768)
520#define QPC_RQ_NXT_BLK_ADDR_H QPC_FIELD_LOC(819, 800)
521#define QPC_REDUCE_EN QPC_FIELD_LOC(820, 820)
522#define QPC_FLUSH_EN QPC_FIELD_LOC(821, 821)
523#define QPC_AW_EN QPC_FIELD_LOC(822, 822)
524#define QPC_WN_EN QPC_FIELD_LOC(823, 823)
525#define QPC_RQ_CUR_WQE_SGE_NUM QPC_FIELD_LOC(831, 824)
526#define QPC_INV_CREDIT QPC_FIELD_LOC(832, 832)
527#define QPC_LAST_WRITE_TYPE QPC_FIELD_LOC(834, 833)
528#define QPC_RX_REQ_PSN_ERR QPC_FIELD_LOC(835, 835)
529#define QPC_RX_REQ_LAST_OPTYPE QPC_FIELD_LOC(838, 836)
530#define QPC_RX_REQ_RNR QPC_FIELD_LOC(839, 839)
531#define QPC_RX_REQ_EPSN QPC_FIELD_LOC(863, 840)
532#define QPC_RQ_RNR_TIMER QPC_FIELD_LOC(895, 864)
533#define QPC_RX_MSG_LEN QPC_FIELD_LOC(927, 896)
534#define QPC_RX_RKEY_PKT_INFO QPC_FIELD_LOC(959, 928)
535#define QPC_RX_VA QPC_FIELD_LOC(1023, 960)
536#define QPC_TRRL_HEAD_MAX QPC_FIELD_LOC(1031, 1024)
537#define QPC_TRRL_TAIL_MAX QPC_FIELD_LOC(1039, 1032)
538#define QPC_TRRL_BA_L QPC_FIELD_LOC(1055, 1040)
539#define QPC_TRRL_BA_M QPC_FIELD_LOC(1087, 1056)
540#define QPC_TRRL_BA_H QPC_FIELD_LOC(1099, 1088)
541#define QPC_RR_MAX QPC_FIELD_LOC(1102, 1100)
542#define QPC_RQ_RTY_WAIT_DO QPC_FIELD_LOC(1103, 1103)
543#define QPC_RAQ_TRRL_HEAD QPC_FIELD_LOC(1111, 1104)
544#define QPC_RAQ_TRRL_TAIL QPC_FIELD_LOC(1119, 1112)
545#define QPC_RAQ_RTY_INI_PSN QPC_FIELD_LOC(1143, 1120)
546#define QPC_CIRE_SLV_RQ_EN QPC_FIELD_LOC(1144, 1144)
547#define QPC_RAQ_CREDIT QPC_FIELD_LOC(1149, 1145)
548#define QPC_RQ_DB_IN_EXT QPC_FIELD_LOC(1150, 1150)
549#define QPC_RESP_RTY_FLG QPC_FIELD_LOC(1151, 1151)
550#define QPC_RAQ_MSN QPC_FIELD_LOC(1175, 1152)
551#define QPC_RAQ_SYNDROME QPC_FIELD_LOC(1183, 1176)
552#define QPC_RAQ_PSN QPC_FIELD_LOC(1207, 1184)
553#define QPC_RAQ_TRRL_RTY_HEAD QPC_FIELD_LOC(1215, 1208)
554#define QPC_RAQ_USE_PKTN QPC_FIELD_LOC(1239, 1216)
555#define QPC_RQ_SCC_TOKEN QPC_FIELD_LOC(1245, 1240)
556#define QPC_RVD10 QPC_FIELD_LOC(1247, 1246)
557#define QPC_SQ_PRODUCER_IDX QPC_FIELD_LOC(1263, 1248)
558#define QPC_SQ_CONSUMER_IDX QPC_FIELD_LOC(1279, 1264)
559#define QPC_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1311, 1280)
560#define QPC_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1331, 1312)
561#define QPC_MSG_RTY_LP_FLG QPC_FIELD_LOC(1332, 1332)
562#define QPC_SQ_INVLD_FLG QPC_FIELD_LOC(1333, 1333)
563#define QPC_LP_SGEN_INI QPC_FIELD_LOC(1335, 1334)
564#define QPC_SQ_VLAN_EN QPC_FIELD_LOC(1336, 1336)
565#define QPC_POLL_DB_WAIT_DO QPC_FIELD_LOC(1337, 1337)
566#define QPC_SCC_TOKEN_FORBID_SQ_DEQ QPC_FIELD_LOC(1338, 1338)
567#define QPC_WAIT_ACK_TIMEOUT QPC_FIELD_LOC(1339, 1339)
568#define QPC_IRRL_IDX_LSB QPC_FIELD_LOC(1343, 1340)
569#define QPC_ACK_REQ_FREQ QPC_FIELD_LOC(1349, 1344)
570#define QPC_MSG_RNR_FLG QPC_FIELD_LOC(1350, 1350)
571#define QPC_FRE QPC_FIELD_LOC(1351, 1351)
572#define QPC_SQ_CUR_PSN QPC_FIELD_LOC(1375, 1352)
573#define QPC_MSG_USE_PKTN QPC_FIELD_LOC(1399, 1376)
574#define QPC_IRRL_HEAD_PRE QPC_FIELD_LOC(1407, 1400)
575#define QPC_SQ_CUR_SGE_BLK_ADDR_L QPC_FIELD_LOC(1439, 1408)
576#define QPC_SQ_CUR_SGE_BLK_ADDR_H QPC_FIELD_LOC(1459, 1440)
577#define QPC_IRRL_IDX_MSB QPC_FIELD_LOC(1471, 1460)
578#define QPC_CUR_SGE_OFFSET QPC_FIELD_LOC(1503, 1472)
579#define QPC_CUR_SGE_IDX QPC_FIELD_LOC(1527, 1504)
580#define QPC_EXT_SGE_NUM_LEFT QPC_FIELD_LOC(1535, 1528)
581#define QPC_OWNER_MODE QPC_FIELD_LOC(1536, 1536)
582#define QPC_CIRE_SLV_SQ_EN QPC_FIELD_LOC(1537, 1537)
583#define QPC_CIRE_DOING QPC_FIELD_LOC(1538, 1538)
584#define QPC_CIRE_RESULT QPC_FIELD_LOC(1539, 1539)
585#define QPC_OWNER_DB_WAIT_DO QPC_FIELD_LOC(1540, 1540)
586#define QPC_SQ_WQE_INVLD QPC_FIELD_LOC(1541, 1541)
587#define QPC_DCA_MODE QPC_FIELD_LOC(1542, 1542)
588#define QPC_RTY_OWNER_NOCHK QPC_FIELD_LOC(1543, 1543)
589#define QPC_V2_IRRL_HEAD QPC_FIELD_LOC(1543, 1536)
590#define QPC_SQ_MAX_PSN QPC_FIELD_LOC(1567, 1544)
591#define QPC_SQ_MAX_IDX QPC_FIELD_LOC(1583, 1568)
592#define QPC_LCL_OPERATED_CNT QPC_FIELD_LOC(1599, 1584)
593#define QPC_IRRL_BA_L QPC_FIELD_LOC(1631, 1600)
594#define QPC_IRRL_BA_H QPC_FIELD_LOC(1657, 1632)
595#define QPC_PKT_RNR_FLG QPC_FIELD_LOC(1658, 1658)
596#define QPC_PKT_RTY_FLG QPC_FIELD_LOC(1659, 1659)
597#define QPC_RMT_E2E QPC_FIELD_LOC(1660, 1660)
598#define QPC_SR_MAX QPC_FIELD_LOC(1663, 1661)
599#define QPC_LSN QPC_FIELD_LOC(1687, 1664)
600#define QPC_RETRY_NUM_INIT QPC_FIELD_LOC(1690, 1688)
601#define QPC_CHECK_FLG QPC_FIELD_LOC(1692, 1691)
602#define QPC_RETRY_CNT QPC_FIELD_LOC(1695, 1693)
603#define QPC_SQ_TIMER QPC_FIELD_LOC(1727, 1696)
604#define QPC_RETRY_MSG_MSN QPC_FIELD_LOC(1743, 1728)
605#define QPC_RETRY_MSG_PSN_L QPC_FIELD_LOC(1759, 1744)
606#define QPC_RETRY_MSG_PSN_H QPC_FIELD_LOC(1767, 1760)
607#define QPC_RETRY_MSG_FPKT_PSN QPC_FIELD_LOC(1791, 1768)
608#define QPC_RX_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1823, 1792)
609#define QPC_RX_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1843, 1824)
610#define QPC_IRRL_SGE_IDX QPC_FIELD_LOC(1851, 1844)
611#define QPC_LSAN_EN QPC_FIELD_LOC(1852, 1852)
612#define QPC_SO_LP_VLD QPC_FIELD_LOC(1853, 1853)
613#define QPC_FENCE_LP_VLD QPC_FIELD_LOC(1854, 1854)
614#define QPC_IRRL_LP_VLD QPC_FIELD_LOC(1855, 1855)
615#define QPC_IRRL_CUR_SGE_OFFSET QPC_FIELD_LOC(1887, 1856)
616#define QPC_IRRL_TAIL_REAL QPC_FIELD_LOC(1895, 1888)
617#define QPC_IRRL_TAIL_RD QPC_FIELD_LOC(1903, 1896)
618#define QPC_RX_ACK_MSN QPC_FIELD_LOC(1919, 1904)
619#define QPC_RX_ACK_EPSN QPC_FIELD_LOC(1943, 1920)
620#define QPC_RNR_NUM_INIT QPC_FIELD_LOC(1946, 1944)
621#define QPC_RNR_CNT QPC_FIELD_LOC(1949, 1947)
622#define QPC_LCL_OP_FLG QPC_FIELD_LOC(1950, 1950)
623#define QPC_IRRL_RD_FLG QPC_FIELD_LOC(1951, 1951)
624#define QPC_IRRL_PSN QPC_FIELD_LOC(1975, 1952)
625#define QPC_ACK_PSN_ERR QPC_FIELD_LOC(1976, 1976)
626#define QPC_ACK_LAST_OPTYPE QPC_FIELD_LOC(1978, 1977)
627#define QPC_IRRL_PSN_VLD QPC_FIELD_LOC(1979, 1979)
628#define QPC_RNR_RETRY_FLAG QPC_FIELD_LOC(1980, 1980)
629#define QPC_SQ_RTY_TX_ERR QPC_FIELD_LOC(1981, 1981)
630#define QPC_LAST_IND QPC_FIELD_LOC(1982, 1982)
631#define QPC_CQ_ERR_IND QPC_FIELD_LOC(1983, 1983)
632#define QPC_TX_CQN QPC_FIELD_LOC(2007, 1984)
633#define QPC_SIG_TYPE QPC_FIELD_LOC(2008, 2008)
634#define QPC_ERR_TYPE QPC_FIELD_LOC(2015, 2009)
635#define QPC_RQ_CQE_IDX QPC_FIELD_LOC(2031, 2016)
636#define QPC_SQ_FLUSH_IDX QPC_FIELD_LOC(2047, 2032)
637
638#define RETRY_MSG_PSN_SHIFT 16
639
640#define QPCEX_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context_ex, h, l)
641
642#define QPCEX_CONG_ALG_SEL QPCEX_FIELD_LOC(0, 0)
643#define QPCEX_CONG_ALG_SUB_SEL QPCEX_FIELD_LOC(1, 1)
644#define QPCEX_DIP_CTX_IDX_VLD QPCEX_FIELD_LOC(2, 2)
645#define QPCEX_DIP_CTX_IDX QPCEX_FIELD_LOC(22, 3)
646#define QPCEX_SQ_RQ_NOT_FORBID_EN QPCEX_FIELD_LOC(23, 23)
647#define QPCEX_STASH QPCEX_FIELD_LOC(82, 82)
648
649#define SCC_CONTEXT_SIZE 16
650
651struct hns_roce_v2_scc_context {
652	__le32 data[SCC_CONTEXT_SIZE];
653};
654
655#define	V2_QP_RWE_S 1 /* rdma write enable */
656#define	V2_QP_RRE_S 2 /* rdma read enable */
657#define	V2_QP_ATE_S 3 /* rdma atomic enable */
658
659struct hns_roce_v2_cqe {
660	__le32	byte_4;
661	union {
662		__le32 rkey;
663		__le32 immtdata;
664	};
665	__le32	byte_12;
666	__le32	byte_16;
667	__le32	byte_cnt;
668	u8	smac[4];
669	__le32	byte_28;
670	__le32	byte_32;
671	__le32	rsv[8];
672};
673
674#define CQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cqe, h, l)
675
676#define CQE_OPCODE CQE_FIELD_LOC(4, 0)
677#define CQE_RQ_INLINE CQE_FIELD_LOC(5, 5)
678#define CQE_S_R CQE_FIELD_LOC(6, 6)
679#define CQE_OWNER CQE_FIELD_LOC(7, 7)
680#define CQE_STATUS CQE_FIELD_LOC(15, 8)
681#define CQE_WQE_IDX CQE_FIELD_LOC(31, 16)
682#define CQE_RKEY_IMMTDATA CQE_FIELD_LOC(63, 32)
683#define CQE_XRC_SRQN CQE_FIELD_LOC(87, 64)
684#define CQE_RSV0 CQE_FIELD_LOC(95, 88)
685#define CQE_LCL_QPN CQE_FIELD_LOC(119, 96)
686#define CQE_SUB_STATUS CQE_FIELD_LOC(127, 120)
687#define CQE_BYTE_CNT CQE_FIELD_LOC(159, 128)
688#define CQE_SMAC CQE_FIELD_LOC(207, 160)
689#define CQE_PORT_TYPE CQE_FIELD_LOC(209, 208)
690#define CQE_VID CQE_FIELD_LOC(221, 210)
691#define CQE_VID_VLD CQE_FIELD_LOC(222, 222)
692#define CQE_RSV2 CQE_FIELD_LOC(223, 223)
693#define CQE_RMT_QPN CQE_FIELD_LOC(247, 224)
694#define CQE_SL CQE_FIELD_LOC(250, 248)
695#define CQE_PORTN CQE_FIELD_LOC(253, 251)
696#define CQE_GRH CQE_FIELD_LOC(254, 254)
697#define CQE_LPK CQE_FIELD_LOC(255, 255)
698#define CQE_RSV3 CQE_FIELD_LOC(511, 256)
699
700struct hns_roce_v2_mpt_entry {
701	__le32	byte_4_pd_hop_st;
702	__le32	byte_8_mw_cnt_en;
703	__le32	byte_12_mw_pa;
704	__le32	bound_lkey;
705	__le32	len_l;
706	__le32	len_h;
707	__le32	lkey;
708	__le32	va_l;
709	__le32	va_h;
710	__le32	pbl_size;
711	__le32	pbl_ba_l;
712	__le32	byte_48_mode_ba;
713	__le32	pa0_l;
714	__le32	byte_56_pa0_h;
715	__le32	pa1_l;
716	__le32	byte_64_buf_pa1;
717};
718
719#define MPT_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_mpt_entry, h, l)
720
721#define MPT_ST MPT_FIELD_LOC(1, 0)
722#define MPT_PBL_HOP_NUM MPT_FIELD_LOC(3, 2)
723#define MPT_PBL_BA_PG_SZ MPT_FIELD_LOC(7, 4)
724#define MPT_PD MPT_FIELD_LOC(31, 8)
725#define MPT_RA_EN MPT_FIELD_LOC(32, 32)
726#define MPT_R_INV_EN MPT_FIELD_LOC(33, 33)
727#define MPT_L_INV_EN MPT_FIELD_LOC(34, 34)
728#define MPT_BIND_EN MPT_FIELD_LOC(35, 35)
729#define MPT_ATOMIC_EN MPT_FIELD_LOC(36, 36)
730#define MPT_RR_EN MPT_FIELD_LOC(37, 37)
731#define MPT_RW_EN MPT_FIELD_LOC(38, 38)
732#define MPT_LW_EN MPT_FIELD_LOC(39, 39)
733#define MPT_MW_CNT MPT_FIELD_LOC(63, 40)
734#define MPT_FRE MPT_FIELD_LOC(64, 64)
735#define MPT_PA MPT_FIELD_LOC(65, 65)
736#define MPT_ZBVA MPT_FIELD_LOC(66, 66)
737#define MPT_SHARE MPT_FIELD_LOC(67, 67)
738#define MPT_MR_MW MPT_FIELD_LOC(68, 68)
739#define MPT_BPD MPT_FIELD_LOC(69, 69)
740#define MPT_BQP MPT_FIELD_LOC(70, 70)
741#define MPT_INNER_PA_VLD MPT_FIELD_LOC(71, 71)
742#define MPT_MW_BIND_QPN MPT_FIELD_LOC(95, 72)
743#define MPT_BOUND_LKEY MPT_FIELD_LOC(127, 96)
744#define MPT_LEN_L MPT_FIELD_LOC(159, 128)
745#define MPT_LEN_H MPT_FIELD_LOC(191, 160)
746#define MPT_LKEY MPT_FIELD_LOC(223, 192)
747#define MPT_VA MPT_FIELD_LOC(287, 224)
748#define MPT_PBL_SIZE MPT_FIELD_LOC(319, 288)
749#define MPT_PBL_BA_L MPT_FIELD_LOC(351, 320)
750#define MPT_PBL_BA_H MPT_FIELD_LOC(380, 352)
751#define MPT_BLK_MODE MPT_FIELD_LOC(381, 381)
752#define MPT_RSV0 MPT_FIELD_LOC(383, 382)
753#define MPT_PA0_L MPT_FIELD_LOC(415, 384)
754#define MPT_PA0_H MPT_FIELD_LOC(441, 416)
755#define MPT_BOUND_VA MPT_FIELD_LOC(447, 442)
756#define MPT_PA1_L MPT_FIELD_LOC(479, 448)
757#define MPT_PA1_H MPT_FIELD_LOC(505, 480)
758#define MPT_PERSIST_EN MPT_FIELD_LOC(506, 506)
759#define MPT_RSV2 MPT_FIELD_LOC(507, 507)
760#define MPT_PBL_BUF_PG_SZ MPT_FIELD_LOC(511, 508)
761
762#define V2_MPT_BYTE_4_MPT_ST_S 0
763#define V2_MPT_BYTE_4_MPT_ST_M GENMASK(1, 0)
764
765#define V2_MPT_BYTE_4_PBL_HOP_NUM_S 2
766#define V2_MPT_BYTE_4_PBL_HOP_NUM_M GENMASK(3, 2)
767
768#define V2_MPT_BYTE_4_PBL_BA_PG_SZ_S 4
769#define V2_MPT_BYTE_4_PBL_BA_PG_SZ_M GENMASK(7, 4)
770
771#define V2_MPT_BYTE_4_PD_S 8
772#define V2_MPT_BYTE_4_PD_M GENMASK(31, 8)
773
774#define V2_MPT_BYTE_8_RA_EN_S 0
775
776#define V2_MPT_BYTE_8_R_INV_EN_S 1
777
778#define V2_MPT_BYTE_8_L_INV_EN_S 2
779
780#define V2_MPT_BYTE_8_BIND_EN_S 3
781
782#define V2_MPT_BYTE_8_ATOMIC_EN_S 4
783
784#define V2_MPT_BYTE_8_RR_EN_S 5
785
786#define V2_MPT_BYTE_8_RW_EN_S 6
787
788#define V2_MPT_BYTE_8_LW_EN_S 7
789
790#define V2_MPT_BYTE_8_MW_CNT_S 8
791#define V2_MPT_BYTE_8_MW_CNT_M GENMASK(31, 8)
792
793#define V2_MPT_BYTE_12_FRE_S 0
794
795#define V2_MPT_BYTE_12_PA_S 1
796
797#define V2_MPT_BYTE_12_MR_MW_S 4
798
799#define V2_MPT_BYTE_12_BPD_S 5
800
801#define V2_MPT_BYTE_12_BQP_S 6
802
803#define V2_MPT_BYTE_12_INNER_PA_VLD_S 7
804
805#define V2_MPT_BYTE_12_MW_BIND_QPN_S 8
806#define V2_MPT_BYTE_12_MW_BIND_QPN_M GENMASK(31, 8)
807
808#define V2_MPT_BYTE_48_PBL_BA_H_S 0
809#define V2_MPT_BYTE_48_PBL_BA_H_M GENMASK(28, 0)
810
811#define V2_MPT_BYTE_48_BLK_MODE_S 29
812
813#define V2_MPT_BYTE_56_PA0_H_S 0
814#define V2_MPT_BYTE_56_PA0_H_M GENMASK(25, 0)
815
816#define V2_MPT_BYTE_64_PA1_H_S 0
817#define V2_MPT_BYTE_64_PA1_H_M GENMASK(25, 0)
818
819#define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_S 28
820#define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_M GENMASK(31, 28)
821
822struct hns_roce_v2_db {
823	__le32	data[2];
824};
825
826#define DB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_db, h, l)
827
828#define DB_TAG DB_FIELD_LOC(23, 0)
829#define DB_CMD DB_FIELD_LOC(27, 24)
830#define DB_FLAG DB_FIELD_LOC(31, 31)
831#define DB_PI DB_FIELD_LOC(47, 32)
832#define DB_SL DB_FIELD_LOC(50, 48)
833#define DB_CQ_CI DB_FIELD_LOC(55, 32)
834#define DB_CQ_NOTIFY DB_FIELD_LOC(56, 56)
835#define DB_CQ_CMD_SN DB_FIELD_LOC(58, 57)
836#define EQ_DB_TAG DB_FIELD_LOC(7, 0)
837#define EQ_DB_CMD DB_FIELD_LOC(17, 16)
838#define EQ_DB_CI DB_FIELD_LOC(55, 32)
839
840#define V2_DB_PRODUCER_IDX_S 0
841#define V2_DB_PRODUCER_IDX_M GENMASK(15, 0)
842
843#define V2_CQ_DB_CONS_IDX_S 0
844#define V2_CQ_DB_CONS_IDX_M GENMASK(23, 0)
845
846struct hns_roce_v2_ud_send_wqe {
847	__le32	byte_4;
848	__le32	msg_len;
849	__le32	immtdata;
850	__le32	byte_16;
851	__le32	byte_20;
852	__le32	byte_24;
853	__le32	qkey;
854	__le32	byte_32;
855	__le32	byte_36;
856	__le32	byte_40;
857	u8	dmac[ETH_ALEN];
858	u8	sgid_index;
859	u8	smac_index;
860	u8	dgid[GID_LEN_V2];
861};
862
863#define UD_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_ud_send_wqe, h, l)
864
865#define UD_SEND_WQE_OPCODE UD_SEND_WQE_FIELD_LOC(4, 0)
866#define UD_SEND_WQE_OWNER UD_SEND_WQE_FIELD_LOC(7, 7)
867#define UD_SEND_WQE_CQE UD_SEND_WQE_FIELD_LOC(8, 8)
868#define UD_SEND_WQE_SE UD_SEND_WQE_FIELD_LOC(11, 11)
869#define UD_SEND_WQE_PD UD_SEND_WQE_FIELD_LOC(119, 96)
870#define UD_SEND_WQE_SGE_NUM UD_SEND_WQE_FIELD_LOC(127, 120)
871#define UD_SEND_WQE_MSG_START_SGE_IDX UD_SEND_WQE_FIELD_LOC(151, 128)
872#define UD_SEND_WQE_UDPSPN UD_SEND_WQE_FIELD_LOC(191, 176)
873#define UD_SEND_WQE_DQPN UD_SEND_WQE_FIELD_LOC(247, 224)
874#define UD_SEND_WQE_VLAN UD_SEND_WQE_FIELD_LOC(271, 256)
875#define UD_SEND_WQE_HOPLIMIT UD_SEND_WQE_FIELD_LOC(279, 272)
876#define UD_SEND_WQE_TCLASS UD_SEND_WQE_FIELD_LOC(287, 280)
877#define UD_SEND_WQE_FLOW_LABEL UD_SEND_WQE_FIELD_LOC(307, 288)
878#define UD_SEND_WQE_SL UD_SEND_WQE_FIELD_LOC(311, 308)
879#define UD_SEND_WQE_VLAN_EN UD_SEND_WQE_FIELD_LOC(318, 318)
880#define UD_SEND_WQE_LBI UD_SEND_WQE_FIELD_LOC(319, 319)
881
882struct hns_roce_v2_rc_send_wqe {
883	__le32		byte_4;
884	__le32		msg_len;
885	union {
886		__le32  inv_key;
887		__le32  immtdata;
888	};
889	__le32		byte_16;
890	__le32		byte_20;
891	__le32		rkey;
892	__le64		va;
893};
894
895#define RC_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_rc_send_wqe, h, l)
896
897#define RC_SEND_WQE_OPCODE RC_SEND_WQE_FIELD_LOC(4, 0)
898#define RC_SEND_WQE_DB_SL_L RC_SEND_WQE_FIELD_LOC(6, 5)
899#define RC_SEND_WQE_DB_SL_H RC_SEND_WQE_FIELD_LOC(14, 13)
900#define RC_SEND_WQE_OWNER RC_SEND_WQE_FIELD_LOC(7, 7)
901#define RC_SEND_WQE_CQE RC_SEND_WQE_FIELD_LOC(8, 8)
902#define RC_SEND_WQE_FENCE RC_SEND_WQE_FIELD_LOC(9, 9)
903#define RC_SEND_WQE_SE RC_SEND_WQE_FIELD_LOC(11, 11)
904#define RC_SEND_WQE_INLINE RC_SEND_WQE_FIELD_LOC(12, 12)
905#define RC_SEND_WQE_WQE_INDEX RC_SEND_WQE_FIELD_LOC(30, 15)
906#define RC_SEND_WQE_FLAG RC_SEND_WQE_FIELD_LOC(31, 31)
907#define RC_SEND_WQE_XRC_SRQN RC_SEND_WQE_FIELD_LOC(119, 96)
908#define RC_SEND_WQE_SGE_NUM RC_SEND_WQE_FIELD_LOC(127, 120)
909#define RC_SEND_WQE_MSG_START_SGE_IDX RC_SEND_WQE_FIELD_LOC(151, 128)
910#define RC_SEND_WQE_INL_TYPE RC_SEND_WQE_FIELD_LOC(159, 159)
911
912struct hns_roce_wqe_frmr_seg {
913	__le32	pbl_size;
914	__le32	byte_40;
915};
916
917#define FRMR_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_wqe_frmr_seg, h, l)
918
919#define FRMR_PBL_SIZE FRMR_WQE_FIELD_LOC(31, 0)
920#define FRMR_BLOCK_SIZE FRMR_WQE_FIELD_LOC(35, 32)
921#define FRMR_PBL_BUF_PG_SZ FRMR_WQE_FIELD_LOC(39, 36)
922#define FRMR_BLK_MODE FRMR_WQE_FIELD_LOC(40, 40)
923#define FRMR_ZBVA FRMR_WQE_FIELD_LOC(41, 41)
924#define FRMR_BIND_EN FRMR_WQE_FIELD_LOC(42, 42)
925#define FRMR_ATOMIC FRMR_WQE_FIELD_LOC(43, 43)
926#define FRMR_RR FRMR_WQE_FIELD_LOC(44, 44)
927#define FRMR_RW FRMR_WQE_FIELD_LOC(45, 45)
928#define FRMR_LW FRMR_WQE_FIELD_LOC(46, 46)
929
930struct hns_roce_v2_wqe_data_seg {
931	__le32    len;
932	__le32    lkey;
933	__le64    addr;
934};
935
936struct hns_roce_query_version {
937	__le16 rocee_vendor_id;
938	__le16 rocee_hw_version;
939	__le32 rsv[5];
940};
941
942struct hns_roce_query_fw_info {
943	__le32 fw_ver;
944	__le32 rsv[5];
945};
946
947struct hns_roce_func_clear {
948	__le32 rst_funcid_en;
949	__le32 func_done;
950	__le32 rsv[4];
951};
952
953#define FUNC_CLEAR_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_func_clear, h, l)
954
955#define FUNC_CLEAR_RST_FUN_DONE FUNC_CLEAR_FIELD_LOC(32, 32)
956
957/* Each physical function manages up to 248 virtual functions, it takes up to
958 * 100ms for each function to execute clear. If an abnormal reset occurs, it is
959 * executed twice at most, so it takes up to 249 * 2 * 100ms.
960 */
961#define HNS_ROCE_V2_FUNC_CLEAR_TIMEOUT_MSECS	(249 * 2 * 100)
962#define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_INTERVAL	40
963#define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_FAIL_WAIT	20
964
965#define CFG_LLM_A_BA_L CMQ_REQ_FIELD_LOC(31, 0)
966#define CFG_LLM_A_BA_H CMQ_REQ_FIELD_LOC(63, 32)
967#define CFG_LLM_A_DEPTH CMQ_REQ_FIELD_LOC(76, 64)
968#define CFG_LLM_A_PGSZ CMQ_REQ_FIELD_LOC(83, 80)
969#define CFG_LLM_A_INIT_EN CMQ_REQ_FIELD_LOC(84, 84)
970#define CFG_LLM_A_HEAD_BA_L CMQ_REQ_FIELD_LOC(127, 96)
971#define CFG_LLM_A_HEAD_BA_H CMQ_REQ_FIELD_LOC(147, 128)
972#define CFG_LLM_A_HEAD_NXTPTR CMQ_REQ_FIELD_LOC(159, 148)
973#define CFG_LLM_A_HEAD_PTR CMQ_REQ_FIELD_LOC(171, 160)
974#define CFG_LLM_B_TAIL_BA_L CMQ_REQ_FIELD_LOC(31, 0)
975#define CFG_LLM_B_TAIL_BA_H CMQ_REQ_FIELD_LOC(63, 32)
976#define CFG_LLM_B_TAIL_PTR CMQ_REQ_FIELD_LOC(75, 64)
977
978/* Fields of HNS_ROCE_OPC_CFG_GLOBAL_PARAM */
979#define CFG_GLOBAL_PARAM_1US_CYCLES CMQ_REQ_FIELD_LOC(9, 0)
980#define CFG_GLOBAL_PARAM_UDP_PORT CMQ_REQ_FIELD_LOC(31, 16)
981
982/*
983 * Fields of HNS_ROCE_OPC_QUERY_PF_RES, HNS_ROCE_OPC_QUERY_VF_RES
984 * and HNS_ROCE_OPC_ALLOC_VF_RES
985 */
986#define FUNC_RES_A_VF_ID CMQ_REQ_FIELD_LOC(7, 0)
987#define FUNC_RES_A_QPC_BT_IDX CMQ_REQ_FIELD_LOC(42, 32)
988#define FUNC_RES_A_QPC_BT_NUM CMQ_REQ_FIELD_LOC(59, 48)
989#define FUNC_RES_A_SRQC_BT_IDX CMQ_REQ_FIELD_LOC(72, 64)
990#define FUNC_RES_A_SRQC_BT_NUM CMQ_REQ_FIELD_LOC(89, 80)
991#define FUNC_RES_A_CQC_BT_IDX CMQ_REQ_FIELD_LOC(104, 96)
992#define FUNC_RES_A_CQC_BT_NUM CMQ_REQ_FIELD_LOC(121, 112)
993#define FUNC_RES_A_MPT_BT_IDX CMQ_REQ_FIELD_LOC(136, 128)
994#define FUNC_RES_A_MPT_BT_NUM CMQ_REQ_FIELD_LOC(153, 144)
995#define FUNC_RES_A_EQC_BT_IDX CMQ_REQ_FIELD_LOC(168, 160)
996#define FUNC_RES_A_EQC_BT_NUM CMQ_REQ_FIELD_LOC(185, 176)
997#define FUNC_RES_B_SMAC_IDX CMQ_REQ_FIELD_LOC(39, 32)
998#define FUNC_RES_B_SMAC_NUM CMQ_REQ_FIELD_LOC(48, 40)
999#define FUNC_RES_B_SGID_IDX CMQ_REQ_FIELD_LOC(71, 64)
1000#define FUNC_RES_B_SGID_NUM CMQ_REQ_FIELD_LOC(80, 72)
1001#define FUNC_RES_B_QID_IDX CMQ_REQ_FIELD_LOC(105, 96)
1002#define FUNC_RES_B_QID_NUM CMQ_REQ_FIELD_LOC(122, 112)
1003#define FUNC_RES_V_QID_NUM CMQ_REQ_FIELD_LOC(115, 112)
1004
1005#define FUNC_RES_B_SCCC_BT_IDX CMQ_REQ_FIELD_LOC(136, 128)
1006#define FUNC_RES_B_SCCC_BT_NUM CMQ_REQ_FIELD_LOC(145, 137)
1007#define FUNC_RES_B_GMV_BT_IDX CMQ_REQ_FIELD_LOC(167, 160)
1008#define FUNC_RES_B_GMV_BT_NUM CMQ_REQ_FIELD_LOC(176, 168)
1009#define FUNC_RES_V_GMV_BT_NUM CMQ_REQ_FIELD_LOC(184, 176)
1010
1011/* Fields of HNS_ROCE_OPC_QUERY_PF_TIMER_RES */
1012#define PF_TIMER_RES_QPC_ITEM_IDX CMQ_REQ_FIELD_LOC(43, 32)
1013#define PF_TIMER_RES_QPC_ITEM_NUM CMQ_REQ_FIELD_LOC(60, 48)
1014#define PF_TIMER_RES_CQC_ITEM_IDX CMQ_REQ_FIELD_LOC(74, 64)
1015#define PF_TIMER_RES_CQC_ITEM_NUM CMQ_REQ_FIELD_LOC(91, 80)
1016
1017struct hns_roce_vf_switch {
1018	__le32 rocee_sel;
1019	__le32 fun_id;
1020	__le32 cfg;
1021	__le32 resv1;
1022	__le32 resv2;
1023	__le32 resv3;
1024};
1025
1026#define VF_SWITCH_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_vf_switch, h, l)
1027
1028#define VF_SWITCH_VF_ID VF_SWITCH_FIELD_LOC(42, 35)
1029#define VF_SWITCH_ALW_LPBK VF_SWITCH_FIELD_LOC(65, 65)
1030#define VF_SWITCH_ALW_LCL_LPBK VF_SWITCH_FIELD_LOC(66, 66)
1031#define VF_SWITCH_ALW_DST_OVRD VF_SWITCH_FIELD_LOC(67, 67)
1032
1033struct hns_roce_post_mbox {
1034	__le32	in_param_l;
1035	__le32	in_param_h;
1036	__le32	out_param_l;
1037	__le32	out_param_h;
1038	__le32	cmd_tag;
1039	__le32	token_event_en;
1040};
1041
1042struct hns_roce_mbox_status {
1043	__le32	mb_status_hw_run;
1044	__le32	rsv[5];
1045};
1046
1047#define HNS_ROCE_V2_GO_BIT_TIMEOUT_MSECS 10000
1048
1049#define MB_ST_HW_RUN_M BIT(31)
1050#define MB_ST_COMPLETE_M GENMASK(7, 0)
1051
1052#define MB_ST_COMPLETE_SUCC 1
1053
1054/* Fields of HNS_ROCE_OPC_CFG_BT_ATTR */
1055#define CFG_BT_ATTR_QPC_BA_PGSZ CMQ_REQ_FIELD_LOC(3, 0)
1056#define CFG_BT_ATTR_QPC_BUF_PGSZ CMQ_REQ_FIELD_LOC(7, 4)
1057#define CFG_BT_ATTR_QPC_HOPNUM CMQ_REQ_FIELD_LOC(9, 8)
1058#define CFG_BT_ATTR_SRQC_BA_PGSZ CMQ_REQ_FIELD_LOC(35, 32)
1059#define CFG_BT_ATTR_SRQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(39, 36)
1060#define CFG_BT_ATTR_SRQC_HOPNUM CMQ_REQ_FIELD_LOC(41, 40)
1061#define CFG_BT_ATTR_CQC_BA_PGSZ CMQ_REQ_FIELD_LOC(67, 64)
1062#define CFG_BT_ATTR_CQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(71, 68)
1063#define CFG_BT_ATTR_CQC_HOPNUM CMQ_REQ_FIELD_LOC(73, 72)
1064#define CFG_BT_ATTR_MPT_BA_PGSZ CMQ_REQ_FIELD_LOC(99, 96)
1065#define CFG_BT_ATTR_MPT_BUF_PGSZ CMQ_REQ_FIELD_LOC(103, 100)
1066#define CFG_BT_ATTR_MPT_HOPNUM CMQ_REQ_FIELD_LOC(105, 104)
1067#define CFG_BT_ATTR_SCCC_BA_PGSZ CMQ_REQ_FIELD_LOC(131, 128)
1068#define CFG_BT_ATTR_SCCC_BUF_PGSZ CMQ_REQ_FIELD_LOC(135, 132)
1069#define CFG_BT_ATTR_SCCC_HOPNUM CMQ_REQ_FIELD_LOC(137, 136)
1070
1071/* Fields of HNS_ROCE_OPC_CFG_ENTRY_SIZE */
1072#define CFG_HEM_ENTRY_SIZE_TYPE CMQ_REQ_FIELD_LOC(31, 0)
1073enum {
1074	HNS_ROCE_CFG_QPC_SIZE = BIT(0),
1075	HNS_ROCE_CFG_SCCC_SIZE = BIT(1),
1076};
1077
1078#define CFG_HEM_ENTRY_SIZE_VALUE CMQ_REQ_FIELD_LOC(191, 160)
1079
1080/* Fields of HNS_ROCE_OPC_CFG_GMV_BT */
1081#define CFG_GMV_BT_BA_L CMQ_REQ_FIELD_LOC(31, 0)
1082#define CFG_GMV_BT_BA_H CMQ_REQ_FIELD_LOC(51, 32)
1083#define CFG_GMV_BT_IDX CMQ_REQ_FIELD_LOC(95, 64)
1084
1085/* Fields of HNS_ROCE_QUERY_RAM_ECC */
1086#define QUERY_RAM_ECC_1BIT_ERR CMQ_REQ_FIELD_LOC(31, 0)
1087#define QUERY_RAM_ECC_RES_TYPE CMQ_REQ_FIELD_LOC(63, 32)
1088#define QUERY_RAM_ECC_TAG CMQ_REQ_FIELD_LOC(95, 64)
1089
1090struct hns_roce_cfg_sgid_tb {
1091	__le32	table_idx_rsv;
1092	__le32	vf_sgid_l;
1093	__le32	vf_sgid_ml;
1094	__le32	vf_sgid_mh;
1095	__le32	vf_sgid_h;
1096	__le32	vf_sgid_type_rsv;
1097};
1098
1099#define SGID_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_sgid_tb, h, l)
1100
1101#define CFG_SGID_TB_TABLE_IDX SGID_TB_FIELD_LOC(7, 0)
1102#define CFG_SGID_TB_VF_SGID_TYPE SGID_TB_FIELD_LOC(161, 160)
1103
1104struct hns_roce_cfg_smac_tb {
1105	__le32	tb_idx_rsv;
1106	__le32	vf_smac_l;
1107	__le32	vf_smac_h_rsv;
1108	__le32	rsv[3];
1109};
1110
1111#define SMAC_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_smac_tb, h, l)
1112
1113#define CFG_SMAC_TB_IDX SMAC_TB_FIELD_LOC(7, 0)
1114#define CFG_SMAC_TB_VF_SMAC_H SMAC_TB_FIELD_LOC(79, 64)
1115
1116struct hns_roce_cfg_gmv_tb_a {
1117	__le32 vf_sgid_l;
1118	__le32 vf_sgid_ml;
1119	__le32 vf_sgid_mh;
1120	__le32 vf_sgid_h;
1121	__le32 vf_sgid_type_vlan;
1122	__le32 resv;
1123};
1124
1125#define GMV_TB_A_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_a, h, l)
1126
1127#define GMV_TB_A_VF_SGID_TYPE GMV_TB_A_FIELD_LOC(129, 128)
1128#define GMV_TB_A_VF_VLAN_EN GMV_TB_A_FIELD_LOC(130, 130)
1129#define GMV_TB_A_VF_VLAN_ID GMV_TB_A_FIELD_LOC(155, 144)
1130
1131struct hns_roce_cfg_gmv_tb_b {
1132	__le32	vf_smac_l;
1133	__le32	vf_smac_h;
1134	__le32	table_idx_rsv;
1135	__le32	resv[3];
1136};
1137
1138#define GMV_TB_B_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_b, h, l)
1139
1140#define GMV_TB_B_SMAC_H GMV_TB_B_FIELD_LOC(47, 32)
1141#define GMV_TB_B_SGID_IDX GMV_TB_B_FIELD_LOC(71, 64)
1142
1143#define HNS_ROCE_QUERY_PF_CAPS_CMD_NUM 5
1144struct hns_roce_query_pf_caps_a {
1145	u8 number_ports;
1146	u8 local_ca_ack_delay;
1147	__le16 max_sq_sg;
1148	__le16 max_sq_inline;
1149	__le16 max_rq_sg;
1150	__le32 rsv0;
1151	__le16 num_qpc_timer;
1152	__le16 num_cqc_timer;
1153	__le16 max_srq_sges;
1154	u8 num_aeq_vectors;
1155	u8 num_other_vectors;
1156	u8 max_sq_desc_sz;
1157	u8 max_rq_desc_sz;
1158	u8 rsv1;
1159	u8 cqe_sz;
1160};
1161
1162struct hns_roce_query_pf_caps_b {
1163	u8 mtpt_entry_sz;
1164	u8 irrl_entry_sz;
1165	u8 trrl_entry_sz;
1166	u8 cqc_entry_sz;
1167	u8 srqc_entry_sz;
1168	u8 idx_entry_sz;
1169	u8 sccc_sz;
1170	u8 max_mtu;
1171	__le16 qpc_sz;
1172	__le16 qpc_timer_entry_sz;
1173	__le16 cqc_timer_entry_sz;
1174	u8 min_cqes;
1175	u8 min_wqes;
1176	__le32 page_size_cap;
1177	u8 pkey_table_len;
1178	u8 phy_num_uars;
1179	u8 ctx_hop_num;
1180	u8 pbl_hop_num;
1181};
1182
1183struct hns_roce_query_pf_caps_c {
1184	__le32 cap_flags_num_pds;
1185	__le32 max_gid_num_cqs;
1186	__le32 cq_depth;
1187	__le32 num_mrws;
1188	__le32 ord_num_qps;
1189	__le16 sq_depth;
1190	__le16 rq_depth;
1191};
1192
1193#define PF_CAPS_C_FIELD_LOC(h, l) \
1194	FIELD_LOC(struct hns_roce_query_pf_caps_c, h, l)
1195
1196#define PF_CAPS_C_NUM_PDS PF_CAPS_C_FIELD_LOC(19, 0)
1197#define PF_CAPS_C_CAP_FLAGS PF_CAPS_C_FIELD_LOC(31, 20)
1198#define PF_CAPS_C_NUM_CQS PF_CAPS_C_FIELD_LOC(51, 32)
1199#define PF_CAPS_C_MAX_GID PF_CAPS_C_FIELD_LOC(60, 52)
1200#define PF_CAPS_C_CQ_DEPTH PF_CAPS_C_FIELD_LOC(86, 64)
1201#define PF_CAPS_C_NUM_XRCDS PF_CAPS_C_FIELD_LOC(91, 87)
1202#define PF_CAPS_C_NUM_MRWS PF_CAPS_C_FIELD_LOC(115, 96)
1203#define PF_CAPS_C_NUM_QPS PF_CAPS_C_FIELD_LOC(147, 128)
1204#define PF_CAPS_C_MAX_ORD PF_CAPS_C_FIELD_LOC(155, 148)
1205
1206struct hns_roce_query_pf_caps_d {
1207	__le32 wq_hop_num_max_srqs;
1208	__le16 srq_depth;
1209	__le16 cap_flags_ex;
1210	__le32 num_ceqs_ceq_depth;
1211	__le32 arm_st_aeq_depth;
1212	__le32 num_uars_rsv_pds;
1213	__le32 rsv_uars_rsv_qps;
1214};
1215
1216#define PF_CAPS_D_FIELD_LOC(h, l) \
1217	FIELD_LOC(struct hns_roce_query_pf_caps_d, h, l)
1218
1219#define PF_CAPS_D_NUM_SRQS PF_CAPS_D_FIELD_LOC(19, 0)
1220#define PF_CAPS_D_RQWQE_HOP_NUM PF_CAPS_D_FIELD_LOC(21, 20)
1221#define PF_CAPS_D_EX_SGE_HOP_NUM PF_CAPS_D_FIELD_LOC(23, 22)
1222#define PF_CAPS_D_SQWQE_HOP_NUM PF_CAPS_D_FIELD_LOC(25, 24)
1223#define PF_CAPS_D_CONG_CAP PF_CAPS_D_FIELD_LOC(29, 26)
1224#define PF_CAPS_D_CEQ_DEPTH PF_CAPS_D_FIELD_LOC(85, 64)
1225#define PF_CAPS_D_NUM_CEQS PF_CAPS_D_FIELD_LOC(95, 86)
1226#define PF_CAPS_D_AEQ_DEPTH PF_CAPS_D_FIELD_LOC(117, 96)
1227#define PF_CAPS_D_AEQ_ARM_ST PF_CAPS_D_FIELD_LOC(119, 118)
1228#define PF_CAPS_D_CEQ_ARM_ST PF_CAPS_D_FIELD_LOC(121, 120)
1229#define PF_CAPS_D_DEFAULT_ALG PF_CAPS_D_FIELD_LOC(127, 122)
1230#define PF_CAPS_D_RSV_PDS PF_CAPS_D_FIELD_LOC(147, 128)
1231#define PF_CAPS_D_NUM_UARS PF_CAPS_D_FIELD_LOC(155, 148)
1232#define PF_CAPS_D_RSV_QPS PF_CAPS_D_FIELD_LOC(179, 160)
1233#define PF_CAPS_D_RSV_UARS PF_CAPS_D_FIELD_LOC(187, 180)
1234
1235#define HNS_ROCE_CAP_FLAGS_EX_SHIFT 12
1236
1237struct hns_roce_congestion_algorithm {
1238	u8 alg_sel;
1239	u8 alg_sub_sel;
1240	u8 dip_vld;
1241	u8 wnd_mode_sel;
1242};
1243
1244struct hns_roce_query_pf_caps_e {
1245	__le32 chunk_size_shift_rsv_mrws;
1246	__le32 rsv_cqs;
1247	__le32 rsv_srqs;
1248	__le32 rsv_lkey;
1249	__le16 ceq_max_cnt;
1250	__le16 ceq_period;
1251	__le16 aeq_max_cnt;
1252	__le16 aeq_period;
1253};
1254
1255#define PF_CAPS_E_FIELD_LOC(h, l) \
1256	FIELD_LOC(struct hns_roce_query_pf_caps_e, h, l)
1257
1258#define PF_CAPS_E_RSV_MRWS PF_CAPS_E_FIELD_LOC(19, 0)
1259#define PF_CAPS_E_CHUNK_SIZE_SHIFT PF_CAPS_E_FIELD_LOC(31, 20)
1260#define PF_CAPS_E_RSV_CQS PF_CAPS_E_FIELD_LOC(51, 32)
1261#define PF_CAPS_E_RSV_XRCDS PF_CAPS_E_FIELD_LOC(63, 52)
1262#define PF_CAPS_E_RSV_SRQS PF_CAPS_E_FIELD_LOC(83, 64)
1263#define PF_CAPS_E_RSV_LKEYS PF_CAPS_E_FIELD_LOC(115, 96)
1264
1265struct hns_roce_cmq_req {
1266	__le32 data[6];
1267};
1268
1269#define CMQ_REQ_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cmq_req, h, l)
1270
1271struct hns_roce_cmq_desc {
1272	__le16 opcode;
1273	__le16 flag;
1274	__le16 retval;
1275	__le16 rsv;
1276	union {
1277		__le32 data[6];
1278		struct {
1279			__le32 own_func_num;
1280			__le32 own_mac_id;
1281			__le32 rsv[4];
1282		} func_info;
1283	};
1284};
1285
1286struct hns_roce_v2_cmq_ring {
1287	dma_addr_t desc_dma_addr;
1288	struct hns_roce_cmq_desc *desc;
1289	u32 head;
1290	u16 buf_size;
1291	u16 desc_num;
1292	u8 flag;
1293	spinlock_t lock; /* command queue lock */
1294};
1295
1296struct hns_roce_v2_cmq {
1297	struct hns_roce_v2_cmq_ring csq;
1298	u16 tx_timeout;
1299};
1300
1301struct hns_roce_link_table {
1302	struct hns_roce_buf_list table;
1303	struct hns_roce_buf *buf;
1304};
1305
1306#define HNS_ROCE_EXT_LLM_ENTRY(addr, id) (((id) << (64 - 12)) | ((addr) >> 12))
1307#define HNS_ROCE_EXT_LLM_MIN_PAGES(que_num) ((que_num) * 4 + 2)
1308
1309struct hns_roce_v2_free_mr {
1310	struct hns_roce_qp *rsv_qp[HNS_ROCE_FREE_MR_USED_QP_NUM];
1311	struct hns_roce_cq *rsv_cq;
1312	struct hns_roce_pd *rsv_pd;
1313	struct mutex mutex;
1314};
1315
1316struct hns_roce_v2_priv {
1317	struct hnae3_handle *handle;
1318	struct hns_roce_v2_cmq cmq;
1319	struct hns_roce_link_table ext_llm;
1320	struct hns_roce_v2_free_mr free_mr;
1321};
1322
1323struct hns_roce_dip {
1324	u8 dgid[GID_LEN_V2];
1325	u32 dip_idx;
1326	struct list_head node; /* all dips are on a list */
1327};
1328
1329struct fmea_ram_ecc {
1330	u32	is_ecc_err;
1331	u32	res_type;
1332	u32	index;
1333};
1334
1335/* only for RNR timeout issue of HIP08 */
1336#define HNS_ROCE_CLOCK_ADJUST 1000
1337#define HNS_ROCE_MAX_CQ_PERIOD 65
1338#define HNS_ROCE_MAX_EQ_PERIOD 65
1339#define HNS_ROCE_RNR_TIMER_10NS 1
1340#define HNS_ROCE_1US_CFG 999
1341#define HNS_ROCE_1NS_CFG 0
1342
1343#define HNS_ROCE_AEQ_DEFAULT_BURST_NUM	0x0
1344#define HNS_ROCE_AEQ_DEFAULT_INTERVAL	0x0
1345#define HNS_ROCE_CEQ_DEFAULT_BURST_NUM	0x0
1346#define HNS_ROCE_CEQ_DEFAULT_INTERVAL	0x0
1347
1348#define HNS_ROCE_V2_EQ_STATE_INVALID		0
1349#define HNS_ROCE_V2_EQ_STATE_VALID		1
1350#define HNS_ROCE_V2_EQ_STATE_OVERFLOW		2
1351#define HNS_ROCE_V2_EQ_STATE_FAILURE		3
1352
1353#define HNS_ROCE_V2_EQ_OVER_IGNORE_0		0
1354#define HNS_ROCE_V2_EQ_OVER_IGNORE_1		1
1355
1356#define HNS_ROCE_V2_EQ_COALESCE_0		0
1357#define HNS_ROCE_V2_EQ_COALESCE_1		1
1358
1359#define HNS_ROCE_V2_EQ_FIRED			0
1360#define HNS_ROCE_V2_EQ_ARMED			1
1361#define HNS_ROCE_V2_EQ_ALWAYS_ARMED		3
1362
1363#define HNS_ROCE_EQ_INIT_EQE_CNT		0
1364#define HNS_ROCE_EQ_INIT_PROD_IDX		0
1365#define HNS_ROCE_EQ_INIT_REPORT_TIMER		0
1366#define HNS_ROCE_EQ_INIT_MSI_IDX		0
1367#define HNS_ROCE_EQ_INIT_CONS_IDX		0
1368#define HNS_ROCE_EQ_INIT_NXT_EQE_BA		0
1369
1370#define HNS_ROCE_V2_COMP_EQE_NUM		0x1000
1371#define HNS_ROCE_V2_ASYNC_EQE_NUM		0x1000
1372
1373#define HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S	0
1374
1375#define HNS_ROCE_EQ_DB_CMD_AEQ			0x0
1376#define HNS_ROCE_EQ_DB_CMD_AEQ_ARMED		0x1
1377#define HNS_ROCE_EQ_DB_CMD_CEQ			0x2
1378#define HNS_ROCE_EQ_DB_CMD_CEQ_ARMED		0x3
1379
1380#define EQ_ENABLE				1
1381#define EQ_DISABLE				0
1382
1383#define EQ_REG_OFFSET				0x4
1384
1385#define HNS_ROCE_INT_NAME_LEN			32
1386#define HNS_ROCE_V2_EQN_M GENMASK(23, 0)
1387
1388#define HNS_ROCE_V2_VF_ABN_INT_EN_S 0
1389#define HNS_ROCE_V2_VF_ABN_INT_EN_M GENMASK(0, 0)
1390#define HNS_ROCE_V2_VF_ABN_INT_ST_M GENMASK(2, 0)
1391#define HNS_ROCE_V2_VF_ABN_INT_CFG_M GENMASK(2, 0)
1392#define HNS_ROCE_V2_VF_EVENT_INT_EN_M GENMASK(0, 0)
1393
1394struct hns_roce_eq_context {
1395	__le32	data[16];
1396};
1397
1398#define EQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_eq_context, h, l)
1399
1400#define EQC_EQ_ST EQC_FIELD_LOC(1, 0)
1401#define EQC_EQE_HOP_NUM EQC_FIELD_LOC(3, 2)
1402#define EQC_OVER_IGNORE EQC_FIELD_LOC(4, 4)
1403#define EQC_COALESCE EQC_FIELD_LOC(5, 5)
1404#define EQC_ARM_ST EQC_FIELD_LOC(7, 6)
1405#define EQC_EQN EQC_FIELD_LOC(15, 8)
1406#define EQC_EQE_CNT EQC_FIELD_LOC(31, 16)
1407#define EQC_EQE_BA_PG_SZ EQC_FIELD_LOC(35, 32)
1408#define EQC_EQE_BUF_PG_SZ EQC_FIELD_LOC(39, 36)
1409#define EQC_EQ_PROD_INDX EQC_FIELD_LOC(63, 40)
1410#define EQC_EQ_MAX_CNT EQC_FIELD_LOC(79, 64)
1411#define EQC_EQ_PERIOD EQC_FIELD_LOC(95, 80)
1412#define EQC_EQE_REPORT_TIMER EQC_FIELD_LOC(127, 96)
1413#define EQC_EQE_BA_L EQC_FIELD_LOC(159, 128)
1414#define EQC_EQE_BA_H EQC_FIELD_LOC(188, 160)
1415#define EQC_SHIFT EQC_FIELD_LOC(199, 192)
1416#define EQC_MSI_INDX EQC_FIELD_LOC(207, 200)
1417#define EQC_CUR_EQE_BA_L EQC_FIELD_LOC(223, 208)
1418#define EQC_CUR_EQE_BA_M EQC_FIELD_LOC(255, 224)
1419#define EQC_CUR_EQE_BA_H EQC_FIELD_LOC(259, 256)
1420#define EQC_EQ_CONS_INDX EQC_FIELD_LOC(287, 264)
1421#define EQC_NEX_EQE_BA_L EQC_FIELD_LOC(319, 288)
1422#define EQC_NEX_EQE_BA_H EQC_FIELD_LOC(339, 320)
1423#define EQC_EQE_SIZE EQC_FIELD_LOC(341, 340)
1424
1425#define MAX_SERVICE_LEVEL 0x7
1426
1427struct hns_roce_wqe_atomic_seg {
1428	__le64          fetchadd_swap_data;
1429	__le64          cmp_data;
1430};
1431
1432struct hns_roce_sccc_clr {
1433	__le32 qpn;
1434	__le32 rsv[5];
1435};
1436
1437struct hns_roce_sccc_clr_done {
1438	__le32 clr_done;
1439	__le32 rsv[5];
1440};
1441
1442int hns_roce_v2_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
1443
1444static inline void hns_roce_write64(struct hns_roce_dev *hr_dev, __le32 val[2],
1445				    void __iomem *dest)
1446{
1447	struct hns_roce_v2_priv *priv = hr_dev->priv;
1448	struct hnae3_handle *handle = priv->handle;
1449	const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
1450
1451	if (!hr_dev->dis_db && !ops->get_hw_reset_stat(handle))
1452		hns_roce_write64_k(val, dest);
1453}
1454
1455#endif
1456