xref: /openbmc/linux/drivers/infiniband/hw/hns/hns_roce_hw_v2.h (revision ecc23d0a422a3118fcf6e4f0a46e17a6c2047b02)
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  
88  /* budget must be smaller than aeqe_depth to guarantee that we update
89   * the ci before we polled all the entries in the EQ.
90   */
91  #define HNS_AEQ_POLLING_BUDGET 64
92  
93  enum {
94  	HNS_ROCE_CMD_FLAG_IN = BIT(0),
95  	HNS_ROCE_CMD_FLAG_OUT = BIT(1),
96  	HNS_ROCE_CMD_FLAG_NEXT = BIT(2),
97  	HNS_ROCE_CMD_FLAG_WR = BIT(3),
98  	HNS_ROCE_CMD_FLAG_ERR_INTR = BIT(5),
99  };
100  
101  #define HNS_ROCE_CMQ_DESC_NUM_S		3
102  
103  #define HNS_ROCE_CMQ_SCC_CLR_DONE_CNT		5
104  
105  #define HNS_ROCE_CONG_SIZE 64
106  
107  #define check_whether_last_step(hop_num, step_idx) \
108  	((step_idx == 0 && hop_num == HNS_ROCE_HOP_NUM_0) || \
109  	(step_idx == 1 && hop_num == 1) || \
110  	(step_idx == 2 && hop_num == 2))
111  #define HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT	0
112  #define HNS_ICL_SWITCH_CMD_ROCEE_SEL	BIT(HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT)
113  
114  #define CMD_CSQ_DESC_NUM		1024
115  #define CMD_CRQ_DESC_NUM		1024
116  
117  /* Free mr used parameters */
118  #define HNS_ROCE_FREE_MR_USED_CQE_NUM		128
119  #define HNS_ROCE_FREE_MR_USED_QP_NUM		0x8
120  #define HNS_ROCE_FREE_MR_USED_PSN		0x0808
121  #define HNS_ROCE_FREE_MR_USED_QP_RETRY_CNT	0x7
122  #define HNS_ROCE_FREE_MR_USED_QP_TIMEOUT	0x12
123  #define HNS_ROCE_FREE_MR_USED_SQWQE_NUM		128
124  #define HNS_ROCE_FREE_MR_USED_SQSGE_NUM		0x2
125  #define HNS_ROCE_FREE_MR_USED_RQWQE_NUM		128
126  #define HNS_ROCE_FREE_MR_USED_RQSGE_NUM		0x2
127  #define HNS_ROCE_V2_FREE_MR_TIMEOUT		4500
128  
129  enum {
130  	NO_ARMED = 0x0,
131  	REG_NXT_CEQE = 0x2,
132  	REG_NXT_SE_CEQE = 0x3
133  };
134  
135  enum {
136  	CQE_SIZE_32B = 0x0,
137  	CQE_SIZE_64B = 0x1
138  };
139  
140  #define V2_CQ_DB_REQ_NOT_SOL			0
141  #define V2_CQ_DB_REQ_NOT			1
142  
143  #define V2_CQ_STATE_VALID			1
144  #define V2_QKEY_VAL				0x80010000
145  
146  #define	GID_LEN_V2				16
147  
148  enum {
149  	HNS_ROCE_V2_WQE_OP_SEND				= 0x0,
150  	HNS_ROCE_V2_WQE_OP_SEND_WITH_INV		= 0x1,
151  	HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM		= 0x2,
152  	HNS_ROCE_V2_WQE_OP_RDMA_WRITE			= 0x3,
153  	HNS_ROCE_V2_WQE_OP_RDMA_WRITE_WITH_IMM		= 0x4,
154  	HNS_ROCE_V2_WQE_OP_RDMA_READ			= 0x5,
155  	HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP		= 0x6,
156  	HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD		= 0x7,
157  	HNS_ROCE_V2_WQE_OP_ATOM_MSK_CMP_AND_SWAP	= 0x8,
158  	HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD	= 0x9,
159  	HNS_ROCE_V2_WQE_OP_FAST_REG_PMR			= 0xa,
160  	HNS_ROCE_V2_WQE_OP_BIND_MW			= 0xc,
161  	HNS_ROCE_V2_WQE_OP_MASK				= 0x1f,
162  };
163  
164  enum {
165  	/* rq operations */
166  	HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM = 0x0,
167  	HNS_ROCE_V2_OPCODE_SEND = 0x1,
168  	HNS_ROCE_V2_OPCODE_SEND_WITH_IMM = 0x2,
169  	HNS_ROCE_V2_OPCODE_SEND_WITH_INV = 0x3,
170  };
171  
172  enum {
173  	HNS_ROCE_V2_SQ_DB,
174  	HNS_ROCE_V2_RQ_DB,
175  	HNS_ROCE_V2_SRQ_DB,
176  	HNS_ROCE_V2_CQ_DB,
177  	HNS_ROCE_V2_CQ_DB_NOTIFY
178  };
179  
180  enum {
181  	HNS_ROCE_CQE_V2_SUCCESS				= 0x00,
182  	HNS_ROCE_CQE_V2_LOCAL_LENGTH_ERR		= 0x01,
183  	HNS_ROCE_CQE_V2_LOCAL_QP_OP_ERR			= 0x02,
184  	HNS_ROCE_CQE_V2_LOCAL_PROT_ERR			= 0x04,
185  	HNS_ROCE_CQE_V2_WR_FLUSH_ERR			= 0x05,
186  	HNS_ROCE_CQE_V2_MW_BIND_ERR			= 0x06,
187  	HNS_ROCE_CQE_V2_BAD_RESP_ERR			= 0x10,
188  	HNS_ROCE_CQE_V2_LOCAL_ACCESS_ERR		= 0x11,
189  	HNS_ROCE_CQE_V2_REMOTE_INVAL_REQ_ERR		= 0x12,
190  	HNS_ROCE_CQE_V2_REMOTE_ACCESS_ERR		= 0x13,
191  	HNS_ROCE_CQE_V2_REMOTE_OP_ERR			= 0x14,
192  	HNS_ROCE_CQE_V2_TRANSPORT_RETRY_EXC_ERR		= 0x15,
193  	HNS_ROCE_CQE_V2_RNR_RETRY_EXC_ERR		= 0x16,
194  	HNS_ROCE_CQE_V2_REMOTE_ABORT_ERR		= 0x22,
195  	HNS_ROCE_CQE_V2_GENERAL_ERR			= 0x23,
196  
197  	HNS_ROCE_V2_CQE_STATUS_MASK			= 0xff,
198  };
199  
200  /* CMQ command */
201  enum hns_roce_opcode_type {
202  	HNS_QUERY_FW_VER				= 0x0001,
203  	HNS_ROCE_OPC_QUERY_HW_VER			= 0x8000,
204  	HNS_ROCE_OPC_CFG_GLOBAL_PARAM			= 0x8001,
205  	HNS_ROCE_OPC_ALLOC_PF_RES			= 0x8004,
206  	HNS_ROCE_OPC_QUERY_COUNTER			= 0x8206,
207  	HNS_ROCE_OPC_QUERY_PF_RES			= 0x8400,
208  	HNS_ROCE_OPC_ALLOC_VF_RES			= 0x8401,
209  	HNS_ROCE_OPC_CFG_EXT_LLM			= 0x8403,
210  	HNS_ROCE_OPC_QUERY_PF_TIMER_RES			= 0x8406,
211  	HNS_ROCE_OPC_QUERY_FUNC_INFO			= 0x8407,
212  	HNS_ROCE_OPC_QUERY_PF_CAPS_NUM                  = 0x8408,
213  	HNS_ROCE_OPC_CFG_ENTRY_SIZE			= 0x8409,
214  	HNS_ROCE_OPC_QUERY_VF_CAPS_NUM			= 0x8410,
215  	HNS_ROCE_OPC_CFG_SGID_TB			= 0x8500,
216  	HNS_ROCE_OPC_CFG_SMAC_TB			= 0x8501,
217  	HNS_ROCE_OPC_POST_MB				= 0x8504,
218  	HNS_ROCE_OPC_QUERY_MB_ST			= 0x8505,
219  	HNS_ROCE_OPC_CFG_BT_ATTR			= 0x8506,
220  	HNS_ROCE_OPC_FUNC_CLEAR				= 0x8508,
221  	HNS_ROCE_OPC_CLR_SCCC				= 0x8509,
222  	HNS_ROCE_OPC_QUERY_SCCC				= 0x850a,
223  	HNS_ROCE_OPC_RESET_SCCC				= 0x850b,
224  	HNS_ROCE_OPC_CLEAR_EXTDB_LIST_INFO		= 0x850d,
225  	HNS_ROCE_OPC_QUERY_VF_RES			= 0x850e,
226  	HNS_ROCE_OPC_CFG_GMV_TBL			= 0x850f,
227  	HNS_ROCE_OPC_CFG_GMV_BT				= 0x8510,
228  	HNS_ROCE_QUERY_RAM_ECC				= 0x8513,
229  	HNS_SWITCH_PARAMETER_CFG			= 0x1033,
230  };
231  
232  enum {
233  	TYPE_CRQ,
234  	TYPE_CSQ,
235  };
236  
237  enum hns_roce_cmd_return_status {
238  	CMD_EXEC_SUCCESS,
239  	CMD_NO_AUTH,
240  	CMD_NOT_EXIST,
241  	CMD_CRQ_FULL,
242  	CMD_NEXT_ERR,
243  	CMD_NOT_EXEC,
244  	CMD_PARA_ERR,
245  	CMD_RESULT_ERR,
246  	CMD_TIMEOUT,
247  	CMD_HILINK_ERR,
248  	CMD_INFO_ILLEGAL,
249  	CMD_INVALID,
250  	CMD_ROH_CHECK_FAIL,
251  	CMD_OTHER_ERR = 0xff
252  };
253  
254  struct hns_roce_cmd_errcode {
255  	enum hns_roce_cmd_return_status return_status;
256  	int errno;
257  };
258  
259  enum hns_roce_sgid_type {
260  	GID_TYPE_FLAG_ROCE_V1 = 0,
261  	GID_TYPE_FLAG_ROCE_V2_IPV4,
262  	GID_TYPE_FLAG_ROCE_V2_IPV6,
263  };
264  
265  struct hns_roce_v2_cq_context {
266  	__le32 byte_4_pg_ceqn;
267  	__le32 byte_8_cqn;
268  	__le32 cqe_cur_blk_addr;
269  	__le32 byte_16_hop_addr;
270  	__le32 cqe_nxt_blk_addr;
271  	__le32 byte_24_pgsz_addr;
272  	__le32 byte_28_cq_pi;
273  	__le32 byte_32_cq_ci;
274  	__le32 cqe_ba;
275  	__le32 byte_40_cqe_ba;
276  	__le32 byte_44_db_record;
277  	__le32 db_record_addr;
278  	__le32 byte_52_cqe_cnt;
279  	__le32 byte_56_cqe_period_maxcnt;
280  	__le32 cqe_report_timer;
281  	__le32 byte_64_se_cqe_idx;
282  };
283  
284  #define HNS_ROCE_V2_CQ_DEFAULT_BURST_NUM 0x0
285  #define HNS_ROCE_V2_CQ_DEFAULT_INTERVAL	0x0
286  
287  #define CQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cq_context, h, l)
288  
289  #define CQC_CQ_ST CQC_FIELD_LOC(1, 0)
290  #define CQC_POLL CQC_FIELD_LOC(2, 2)
291  #define CQC_SE CQC_FIELD_LOC(3, 3)
292  #define CQC_OVER_IGNORE CQC_FIELD_LOC(4, 4)
293  #define CQC_ARM_ST CQC_FIELD_LOC(7, 6)
294  #define CQC_SHIFT CQC_FIELD_LOC(12, 8)
295  #define CQC_CMD_SN CQC_FIELD_LOC(14, 13)
296  #define CQC_CEQN CQC_FIELD_LOC(23, 15)
297  #define CQC_CQN CQC_FIELD_LOC(55, 32)
298  #define CQC_POE_EN CQC_FIELD_LOC(56, 56)
299  #define CQC_POE_NUM CQC_FIELD_LOC(58, 57)
300  #define CQC_CQE_SIZE CQC_FIELD_LOC(60, 59)
301  #define CQC_CQ_CNT_MODE CQC_FIELD_LOC(61, 61)
302  #define CQC_STASH CQC_FIELD_LOC(63, 63)
303  #define CQC_CQE_CUR_BLK_ADDR_L CQC_FIELD_LOC(95, 64)
304  #define CQC_CQE_CUR_BLK_ADDR_H CQC_FIELD_LOC(115, 96)
305  #define CQC_POE_QID CQC_FIELD_LOC(125, 116)
306  #define CQC_CQE_HOP_NUM CQC_FIELD_LOC(127, 126)
307  #define CQC_CQE_NEX_BLK_ADDR_L CQC_FIELD_LOC(159, 128)
308  #define CQC_CQE_NEX_BLK_ADDR_H CQC_FIELD_LOC(179, 160)
309  #define CQC_CQE_BAR_PG_SZ CQC_FIELD_LOC(187, 184)
310  #define CQC_CQE_BUF_PG_SZ CQC_FIELD_LOC(191, 188)
311  #define CQC_CQ_PRODUCER_IDX CQC_FIELD_LOC(215, 192)
312  #define CQC_CQ_CONSUMER_IDX CQC_FIELD_LOC(247, 224)
313  #define CQC_CQE_BA_L CQC_FIELD_LOC(287, 256)
314  #define CQC_CQE_BA_H CQC_FIELD_LOC(316, 288)
315  #define CQC_POE_QID_H_0 CQC_FIELD_LOC(319, 317)
316  #define CQC_DB_RECORD_EN CQC_FIELD_LOC(320, 320)
317  #define CQC_CQE_DB_RECORD_ADDR_L CQC_FIELD_LOC(351, 321)
318  #define CQC_CQE_DB_RECORD_ADDR_H CQC_FIELD_LOC(383, 352)
319  #define CQC_CQE_CNT CQC_FIELD_LOC(407, 384)
320  #define CQC_CQ_MAX_CNT CQC_FIELD_LOC(431, 416)
321  #define CQC_CQ_PERIOD CQC_FIELD_LOC(447, 432)
322  #define CQC_CQE_REPORT_TIMER CQC_FIELD_LOC(471, 448)
323  #define CQC_WR_CQE_IDX CQC_FIELD_LOC(479, 472)
324  #define CQC_SE_CQE_IDX CQC_FIELD_LOC(503, 480)
325  #define CQC_POE_QID_H_1 CQC_FIELD_LOC(511, 511)
326  
327  struct hns_roce_srq_context {
328  	__le32 data[16];
329  };
330  
331  #define SRQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_srq_context, h, l)
332  
333  #define SRQC_SRQ_ST SRQC_FIELD_LOC(1, 0)
334  #define SRQC_WQE_HOP_NUM SRQC_FIELD_LOC(3, 2)
335  #define SRQC_SHIFT SRQC_FIELD_LOC(7, 4)
336  #define SRQC_SRQN SRQC_FIELD_LOC(31, 8)
337  #define SRQC_LIMIT_WL SRQC_FIELD_LOC(47, 32)
338  #define SRQC_RSV0 SRQC_FIELD_LOC(63, 48)
339  #define SRQC_XRCD SRQC_FIELD_LOC(87, 64)
340  #define SRQC_RSV1 SRQC_FIELD_LOC(95, 88)
341  #define SRQC_PRODUCER_IDX SRQC_FIELD_LOC(111, 96)
342  #define SRQC_CONSUMER_IDX SRQC_FIELD_LOC(127, 112)
343  #define SRQC_WQE_BT_BA_L SRQC_FIELD_LOC(159, 128)
344  #define SRQC_WQE_BT_BA_H SRQC_FIELD_LOC(188, 160)
345  #define SRQC_RSV2 SRQC_FIELD_LOC(190, 189)
346  #define SRQC_SRQ_TYPE SRQC_FIELD_LOC(191, 191)
347  #define SRQC_PD SRQC_FIELD_LOC(215, 192)
348  #define SRQC_RQWS SRQC_FIELD_LOC(219, 216)
349  #define SRQC_RSV3 SRQC_FIELD_LOC(223, 220)
350  #define SRQC_IDX_BT_BA_L SRQC_FIELD_LOC(255, 224)
351  #define SRQC_IDX_BT_BA_H SRQC_FIELD_LOC(284, 256)
352  #define SRQC_RSV4 SRQC_FIELD_LOC(287, 285)
353  #define SRQC_IDX_CUR_BLK_ADDR_L SRQC_FIELD_LOC(319, 288)
354  #define SRQC_IDX_CUR_BLK_ADDR_H SRQC_FIELD_LOC(339, 320)
355  #define SRQC_RSV5 SRQC_FIELD_LOC(341, 340)
356  #define SRQC_IDX_HOP_NUM SRQC_FIELD_LOC(343, 342)
357  #define SRQC_IDX_BA_PG_SZ SRQC_FIELD_LOC(347, 344)
358  #define SRQC_IDX_BUF_PG_SZ SRQC_FIELD_LOC(351, 348)
359  #define SRQC_IDX_NXT_BLK_ADDR_L SRQC_FIELD_LOC(383, 352)
360  #define SRQC_IDX_NXT_BLK_ADDR_H SRQC_FIELD_LOC(403, 384)
361  #define SRQC_RSV6 SRQC_FIELD_LOC(415, 404)
362  #define SRQC_XRC_CQN SRQC_FIELD_LOC(439, 416)
363  #define SRQC_WQE_BA_PG_SZ SRQC_FIELD_LOC(443, 440)
364  #define SRQC_WQE_BUF_PG_SZ SRQC_FIELD_LOC(447, 444)
365  #define SRQC_DB_RECORD_EN SRQC_FIELD_LOC(448, 448)
366  #define SRQC_DB_RECORD_ADDR_L SRQC_FIELD_LOC(479, 449)
367  #define SRQC_DB_RECORD_ADDR_H SRQC_FIELD_LOC(511, 480)
368  
369  enum {
370  	V2_MPT_ST_VALID = 0x1,
371  	V2_MPT_ST_FREE	= 0x2,
372  };
373  
374  enum hns_roce_v2_qp_state {
375  	HNS_ROCE_QP_ST_RST,
376  	HNS_ROCE_QP_ST_INIT,
377  	HNS_ROCE_QP_ST_RTR,
378  	HNS_ROCE_QP_ST_RTS,
379  	HNS_ROCE_QP_ST_SQD,
380  	HNS_ROCE_QP_ST_SQER,
381  	HNS_ROCE_QP_ST_ERR,
382  	HNS_ROCE_QP_ST_SQ_DRAINING,
383  	HNS_ROCE_QP_NUM_ST
384  };
385  
386  struct hns_roce_v2_qp_context_ex {
387  	__le32 data[64];
388  };
389  
390  struct hns_roce_v2_qp_context {
391  	__le32 byte_4_sqpn_tst;
392  	__le32 wqe_sge_ba;
393  	__le32 byte_12_sq_hop;
394  	__le32 byte_16_buf_ba_pg_sz;
395  	__le32 byte_20_smac_sgid_idx;
396  	__le32 byte_24_mtu_tc;
397  	__le32 byte_28_at_fl;
398  	u8 dgid[GID_LEN_V2];
399  	__le32 dmac;
400  	__le32 byte_52_udpspn_dmac;
401  	__le32 byte_56_dqpn_err;
402  	__le32 byte_60_qpst_tempid;
403  	__le32 qkey_xrcd;
404  	__le32 byte_68_rq_db;
405  	__le32 rq_db_record_addr;
406  	__le32 byte_76_srqn_op_en;
407  	__le32 byte_80_rnr_rx_cqn;
408  	__le32 byte_84_rq_ci_pi;
409  	__le32 rq_cur_blk_addr;
410  	__le32 byte_92_srq_info;
411  	__le32 byte_96_rx_reqmsn;
412  	__le32 rq_nxt_blk_addr;
413  	__le32 byte_104_rq_sge;
414  	__le32 byte_108_rx_reqepsn;
415  	__le32 rq_rnr_timer;
416  	__le32 rx_msg_len;
417  	__le32 rx_rkey_pkt_info;
418  	__le64 rx_va;
419  	__le32 byte_132_trrl;
420  	__le32 trrl_ba;
421  	__le32 byte_140_raq;
422  	__le32 byte_144_raq;
423  	__le32 byte_148_raq;
424  	__le32 byte_152_raq;
425  	__le32 byte_156_raq;
426  	__le32 byte_160_sq_ci_pi;
427  	__le32 sq_cur_blk_addr;
428  	__le32 byte_168_irrl_idx;
429  	__le32 byte_172_sq_psn;
430  	__le32 byte_176_msg_pktn;
431  	__le32 sq_cur_sge_blk_addr;
432  	__le32 byte_184_irrl_idx;
433  	__le32 cur_sge_offset;
434  	__le32 byte_192_ext_sge;
435  	__le32 byte_196_sq_psn;
436  	__le32 byte_200_sq_max;
437  	__le32 irrl_ba;
438  	__le32 byte_208_irrl;
439  	__le32 byte_212_lsn;
440  	__le32 sq_timer;
441  	__le32 byte_220_retry_psn_msn;
442  	__le32 byte_224_retry_msg;
443  	__le32 rx_sq_cur_blk_addr;
444  	__le32 byte_232_irrl_sge;
445  	__le32 irrl_cur_sge_offset;
446  	__le32 byte_240_irrl_tail;
447  	__le32 byte_244_rnr_rxack;
448  	__le32 byte_248_ack_psn;
449  	__le32 byte_252_err_txcqn;
450  	__le32 byte_256_sqflush_rqcqe;
451  
452  	struct hns_roce_v2_qp_context_ex ext;
453  };
454  
455  #define QPC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context, h, l)
456  
457  #define QPC_TST QPC_FIELD_LOC(2, 0)
458  #define QPC_SGE_SHIFT QPC_FIELD_LOC(7, 3)
459  #define QPC_CNP_TIMER QPC_FIELD_LOC(31, 8)
460  #define QPC_WQE_SGE_BA_L QPC_FIELD_LOC(63, 32)
461  #define QPC_WQE_SGE_BA_H QPC_FIELD_LOC(92, 64)
462  #define QPC_SQ_HOP_NUM QPC_FIELD_LOC(94, 93)
463  #define QPC_CIRE_EN QPC_FIELD_LOC(95, 95)
464  #define QPC_WQE_SGE_BA_PG_SZ QPC_FIELD_LOC(99, 96)
465  #define QPC_WQE_SGE_BUF_PG_SZ QPC_FIELD_LOC(103, 100)
466  #define QPC_PD QPC_FIELD_LOC(127, 104)
467  #define QPC_RQ_HOP_NUM QPC_FIELD_LOC(129, 128)
468  #define QPC_SGE_HOP_NUM QPC_FIELD_LOC(131, 130)
469  #define QPC_RQWS QPC_FIELD_LOC(135, 132)
470  #define QPC_SQ_SHIFT QPC_FIELD_LOC(139, 136)
471  #define QPC_RQ_SHIFT QPC_FIELD_LOC(143, 140)
472  #define QPC_GMV_IDX QPC_FIELD_LOC(159, 144)
473  #define QPC_HOPLIMIT QPC_FIELD_LOC(167, 160)
474  #define QPC_TC QPC_FIELD_LOC(175, 168)
475  #define QPC_VLAN_ID QPC_FIELD_LOC(187, 176)
476  #define QPC_MTU QPC_FIELD_LOC(191, 188)
477  #define QPC_FL QPC_FIELD_LOC(211, 192)
478  #define QPC_SL QPC_FIELD_LOC(215, 212)
479  #define QPC_CNP_TX_FLAG QPC_FIELD_LOC(216, 216)
480  #define QPC_CE_FLAG QPC_FIELD_LOC(217, 217)
481  #define QPC_LBI QPC_FIELD_LOC(218, 218)
482  #define QPC_AT QPC_FIELD_LOC(223, 219)
483  #define QPC_DGID QPC_FIELD_LOC(351, 224)
484  #define QPC_DMAC_L QPC_FIELD_LOC(383, 352)
485  #define QPC_DMAC_H QPC_FIELD_LOC(399, 384)
486  #define QPC_UDPSPN QPC_FIELD_LOC(415, 400)
487  #define QPC_DQPN QPC_FIELD_LOC(439, 416)
488  #define QPC_SQ_TX_ERR QPC_FIELD_LOC(440, 440)
489  #define QPC_SQ_RX_ERR QPC_FIELD_LOC(441, 441)
490  #define QPC_RQ_TX_ERR QPC_FIELD_LOC(442, 442)
491  #define QPC_RQ_RX_ERR QPC_FIELD_LOC(443, 443)
492  #define QPC_LP_PKTN_INI QPC_FIELD_LOC(447, 444)
493  #define QPC_CONG_ALGO_TMPL_ID QPC_FIELD_LOC(455, 448)
494  #define QPC_SCC_TOKEN QPC_FIELD_LOC(474, 456)
495  #define QPC_SQ_DB_DOING QPC_FIELD_LOC(475, 475)
496  #define QPC_RQ_DB_DOING QPC_FIELD_LOC(476, 476)
497  #define QPC_QP_ST QPC_FIELD_LOC(479, 477)
498  #define QPC_QKEY_XRCD QPC_FIELD_LOC(511, 480)
499  #define QPC_RQ_RECORD_EN QPC_FIELD_LOC(512, 512)
500  #define QPC_RQ_DB_RECORD_ADDR_L QPC_FIELD_LOC(543, 513)
501  #define QPC_RQ_DB_RECORD_ADDR_H QPC_FIELD_LOC(575, 544)
502  #define QPC_SRQN QPC_FIELD_LOC(599, 576)
503  #define QPC_SRQ_EN QPC_FIELD_LOC(600, 600)
504  #define QPC_RRE QPC_FIELD_LOC(601, 601)
505  #define QPC_RWE QPC_FIELD_LOC(602, 602)
506  #define QPC_ATE QPC_FIELD_LOC(603, 603)
507  #define QPC_RQIE QPC_FIELD_LOC(604, 604)
508  #define QPC_EXT_ATE QPC_FIELD_LOC(605, 605)
509  #define QPC_RQ_VLAN_EN QPC_FIELD_LOC(606, 606)
510  #define QPC_RQ_RTY_TX_ERR QPC_FIELD_LOC(607, 607)
511  #define QPC_RX_CQN QPC_FIELD_LOC(631, 608)
512  #define QPC_XRC_QP_TYPE QPC_FIELD_LOC(632, 632)
513  #define QPC_CQEIE QPC_FIELD_LOC(633, 633)
514  #define QPC_CQEIS QPC_FIELD_LOC(634, 634)
515  #define QPC_MIN_RNR_TIME QPC_FIELD_LOC(639, 635)
516  #define QPC_RQ_PRODUCER_IDX QPC_FIELD_LOC(655, 640)
517  #define QPC_RQ_CONSUMER_IDX QPC_FIELD_LOC(671, 656)
518  #define QPC_RQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(703, 672)
519  #define QPC_RQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(723, 704)
520  #define QPC_SRQ_INFO QPC_FIELD_LOC(735, 724)
521  #define QPC_RX_REQ_MSN QPC_FIELD_LOC(759, 736)
522  #define QPC_REDUCE_CODE QPC_FIELD_LOC(766, 760)
523  #define QPC_RX_XRC_PKT_CQE_FLG QPC_FIELD_LOC(767, 767)
524  #define QPC_RQ_NXT_BLK_ADDR_L QPC_FIELD_LOC(799, 768)
525  #define QPC_RQ_NXT_BLK_ADDR_H QPC_FIELD_LOC(819, 800)
526  #define QPC_REDUCE_EN QPC_FIELD_LOC(820, 820)
527  #define QPC_FLUSH_EN QPC_FIELD_LOC(821, 821)
528  #define QPC_AW_EN QPC_FIELD_LOC(822, 822)
529  #define QPC_WN_EN QPC_FIELD_LOC(823, 823)
530  #define QPC_RQ_CUR_WQE_SGE_NUM QPC_FIELD_LOC(831, 824)
531  #define QPC_INV_CREDIT QPC_FIELD_LOC(832, 832)
532  #define QPC_LAST_WRITE_TYPE QPC_FIELD_LOC(834, 833)
533  #define QPC_RX_REQ_PSN_ERR QPC_FIELD_LOC(835, 835)
534  #define QPC_RX_REQ_LAST_OPTYPE QPC_FIELD_LOC(838, 836)
535  #define QPC_RX_REQ_RNR QPC_FIELD_LOC(839, 839)
536  #define QPC_RX_REQ_EPSN QPC_FIELD_LOC(863, 840)
537  #define QPC_RQ_RNR_TIMER QPC_FIELD_LOC(895, 864)
538  #define QPC_RX_MSG_LEN QPC_FIELD_LOC(927, 896)
539  #define QPC_RX_RKEY_PKT_INFO QPC_FIELD_LOC(959, 928)
540  #define QPC_RX_VA QPC_FIELD_LOC(1023, 960)
541  #define QPC_TRRL_HEAD_MAX QPC_FIELD_LOC(1031, 1024)
542  #define QPC_TRRL_TAIL_MAX QPC_FIELD_LOC(1039, 1032)
543  #define QPC_TRRL_BA_L QPC_FIELD_LOC(1055, 1040)
544  #define QPC_TRRL_BA_M QPC_FIELD_LOC(1087, 1056)
545  #define QPC_TRRL_BA_H QPC_FIELD_LOC(1099, 1088)
546  #define QPC_RR_MAX QPC_FIELD_LOC(1102, 1100)
547  #define QPC_RQ_RTY_WAIT_DO QPC_FIELD_LOC(1103, 1103)
548  #define QPC_RAQ_TRRL_HEAD QPC_FIELD_LOC(1111, 1104)
549  #define QPC_RAQ_TRRL_TAIL QPC_FIELD_LOC(1119, 1112)
550  #define QPC_RAQ_RTY_INI_PSN QPC_FIELD_LOC(1143, 1120)
551  #define QPC_CIRE_SLV_RQ_EN QPC_FIELD_LOC(1144, 1144)
552  #define QPC_RAQ_CREDIT QPC_FIELD_LOC(1149, 1145)
553  #define QPC_RQ_DB_IN_EXT QPC_FIELD_LOC(1150, 1150)
554  #define QPC_RESP_RTY_FLG QPC_FIELD_LOC(1151, 1151)
555  #define QPC_RAQ_MSN QPC_FIELD_LOC(1175, 1152)
556  #define QPC_RAQ_SYNDROME QPC_FIELD_LOC(1183, 1176)
557  #define QPC_RAQ_PSN QPC_FIELD_LOC(1207, 1184)
558  #define QPC_RAQ_TRRL_RTY_HEAD QPC_FIELD_LOC(1215, 1208)
559  #define QPC_RAQ_USE_PKTN QPC_FIELD_LOC(1239, 1216)
560  #define QPC_RQ_SCC_TOKEN QPC_FIELD_LOC(1245, 1240)
561  #define QPC_RVD10 QPC_FIELD_LOC(1247, 1246)
562  #define QPC_SQ_PRODUCER_IDX QPC_FIELD_LOC(1263, 1248)
563  #define QPC_SQ_CONSUMER_IDX QPC_FIELD_LOC(1279, 1264)
564  #define QPC_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1311, 1280)
565  #define QPC_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1331, 1312)
566  #define QPC_MSG_RTY_LP_FLG QPC_FIELD_LOC(1332, 1332)
567  #define QPC_SQ_INVLD_FLG QPC_FIELD_LOC(1333, 1333)
568  #define QPC_LP_SGEN_INI QPC_FIELD_LOC(1335, 1334)
569  #define QPC_SQ_VLAN_EN QPC_FIELD_LOC(1336, 1336)
570  #define QPC_POLL_DB_WAIT_DO QPC_FIELD_LOC(1337, 1337)
571  #define QPC_SCC_TOKEN_FORBID_SQ_DEQ QPC_FIELD_LOC(1338, 1338)
572  #define QPC_WAIT_ACK_TIMEOUT QPC_FIELD_LOC(1339, 1339)
573  #define QPC_IRRL_IDX_LSB QPC_FIELD_LOC(1343, 1340)
574  #define QPC_ACK_REQ_FREQ QPC_FIELD_LOC(1349, 1344)
575  #define QPC_MSG_RNR_FLG QPC_FIELD_LOC(1350, 1350)
576  #define QPC_FRE QPC_FIELD_LOC(1351, 1351)
577  #define QPC_SQ_CUR_PSN QPC_FIELD_LOC(1375, 1352)
578  #define QPC_MSG_USE_PKTN QPC_FIELD_LOC(1399, 1376)
579  #define QPC_IRRL_HEAD_PRE QPC_FIELD_LOC(1407, 1400)
580  #define QPC_SQ_CUR_SGE_BLK_ADDR_L QPC_FIELD_LOC(1439, 1408)
581  #define QPC_SQ_CUR_SGE_BLK_ADDR_H QPC_FIELD_LOC(1459, 1440)
582  #define QPC_IRRL_IDX_MSB QPC_FIELD_LOC(1471, 1460)
583  #define QPC_CUR_SGE_OFFSET QPC_FIELD_LOC(1503, 1472)
584  #define QPC_CUR_SGE_IDX QPC_FIELD_LOC(1527, 1504)
585  #define QPC_EXT_SGE_NUM_LEFT QPC_FIELD_LOC(1535, 1528)
586  #define QPC_OWNER_MODE QPC_FIELD_LOC(1536, 1536)
587  #define QPC_CIRE_SLV_SQ_EN QPC_FIELD_LOC(1537, 1537)
588  #define QPC_CIRE_DOING QPC_FIELD_LOC(1538, 1538)
589  #define QPC_CIRE_RESULT QPC_FIELD_LOC(1539, 1539)
590  #define QPC_OWNER_DB_WAIT_DO QPC_FIELD_LOC(1540, 1540)
591  #define QPC_SQ_WQE_INVLD QPC_FIELD_LOC(1541, 1541)
592  #define QPC_DCA_MODE QPC_FIELD_LOC(1542, 1542)
593  #define QPC_RTY_OWNER_NOCHK QPC_FIELD_LOC(1543, 1543)
594  #define QPC_V2_IRRL_HEAD QPC_FIELD_LOC(1543, 1536)
595  #define QPC_SQ_MAX_PSN QPC_FIELD_LOC(1567, 1544)
596  #define QPC_SQ_MAX_IDX QPC_FIELD_LOC(1583, 1568)
597  #define QPC_LCL_OPERATED_CNT QPC_FIELD_LOC(1599, 1584)
598  #define QPC_IRRL_BA_L QPC_FIELD_LOC(1631, 1600)
599  #define QPC_IRRL_BA_H QPC_FIELD_LOC(1657, 1632)
600  #define QPC_PKT_RNR_FLG QPC_FIELD_LOC(1658, 1658)
601  #define QPC_PKT_RTY_FLG QPC_FIELD_LOC(1659, 1659)
602  #define QPC_RMT_E2E QPC_FIELD_LOC(1660, 1660)
603  #define QPC_SR_MAX QPC_FIELD_LOC(1663, 1661)
604  #define QPC_LSN QPC_FIELD_LOC(1687, 1664)
605  #define QPC_RETRY_NUM_INIT QPC_FIELD_LOC(1690, 1688)
606  #define QPC_CHECK_FLG QPC_FIELD_LOC(1692, 1691)
607  #define QPC_RETRY_CNT QPC_FIELD_LOC(1695, 1693)
608  #define QPC_SQ_TIMER QPC_FIELD_LOC(1727, 1696)
609  #define QPC_RETRY_MSG_MSN QPC_FIELD_LOC(1743, 1728)
610  #define QPC_RETRY_MSG_PSN_L QPC_FIELD_LOC(1759, 1744)
611  #define QPC_RETRY_MSG_PSN_H QPC_FIELD_LOC(1767, 1760)
612  #define QPC_RETRY_MSG_FPKT_PSN QPC_FIELD_LOC(1791, 1768)
613  #define QPC_RX_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1823, 1792)
614  #define QPC_RX_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1843, 1824)
615  #define QPC_IRRL_SGE_IDX QPC_FIELD_LOC(1851, 1844)
616  #define QPC_LSAN_EN QPC_FIELD_LOC(1852, 1852)
617  #define QPC_SO_LP_VLD QPC_FIELD_LOC(1853, 1853)
618  #define QPC_FENCE_LP_VLD QPC_FIELD_LOC(1854, 1854)
619  #define QPC_IRRL_LP_VLD QPC_FIELD_LOC(1855, 1855)
620  #define QPC_IRRL_CUR_SGE_OFFSET QPC_FIELD_LOC(1887, 1856)
621  #define QPC_IRRL_TAIL_REAL QPC_FIELD_LOC(1895, 1888)
622  #define QPC_IRRL_TAIL_RD QPC_FIELD_LOC(1903, 1896)
623  #define QPC_RX_ACK_MSN QPC_FIELD_LOC(1919, 1904)
624  #define QPC_RX_ACK_EPSN QPC_FIELD_LOC(1943, 1920)
625  #define QPC_RNR_NUM_INIT QPC_FIELD_LOC(1946, 1944)
626  #define QPC_RNR_CNT QPC_FIELD_LOC(1949, 1947)
627  #define QPC_LCL_OP_FLG QPC_FIELD_LOC(1950, 1950)
628  #define QPC_IRRL_RD_FLG QPC_FIELD_LOC(1951, 1951)
629  #define QPC_IRRL_PSN QPC_FIELD_LOC(1975, 1952)
630  #define QPC_ACK_PSN_ERR QPC_FIELD_LOC(1976, 1976)
631  #define QPC_ACK_LAST_OPTYPE QPC_FIELD_LOC(1978, 1977)
632  #define QPC_IRRL_PSN_VLD QPC_FIELD_LOC(1979, 1979)
633  #define QPC_RNR_RETRY_FLAG QPC_FIELD_LOC(1980, 1980)
634  #define QPC_SQ_RTY_TX_ERR QPC_FIELD_LOC(1981, 1981)
635  #define QPC_LAST_IND QPC_FIELD_LOC(1982, 1982)
636  #define QPC_CQ_ERR_IND QPC_FIELD_LOC(1983, 1983)
637  #define QPC_TX_CQN QPC_FIELD_LOC(2007, 1984)
638  #define QPC_SIG_TYPE QPC_FIELD_LOC(2008, 2008)
639  #define QPC_ERR_TYPE QPC_FIELD_LOC(2015, 2009)
640  #define QPC_RQ_CQE_IDX QPC_FIELD_LOC(2031, 2016)
641  #define QPC_SQ_FLUSH_IDX QPC_FIELD_LOC(2047, 2032)
642  
643  #define RETRY_MSG_PSN_SHIFT 16
644  
645  #define QPCEX_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context_ex, h, l)
646  
647  #define QPCEX_CONG_ALG_SEL QPCEX_FIELD_LOC(0, 0)
648  #define QPCEX_CONG_ALG_SUB_SEL QPCEX_FIELD_LOC(1, 1)
649  #define QPCEX_DIP_CTX_IDX_VLD QPCEX_FIELD_LOC(2, 2)
650  #define QPCEX_DIP_CTX_IDX QPCEX_FIELD_LOC(22, 3)
651  #define QPCEX_SQ_RQ_NOT_FORBID_EN QPCEX_FIELD_LOC(23, 23)
652  #define QPCEX_STASH QPCEX_FIELD_LOC(82, 82)
653  
654  #define	V2_QP_RWE_S 1 /* rdma write enable */
655  #define	V2_QP_RRE_S 2 /* rdma read enable */
656  #define	V2_QP_ATE_S 3 /* rdma atomic enable */
657  
658  struct hns_roce_v2_cqe {
659  	__le32	byte_4;
660  	union {
661  		__le32 rkey;
662  		__le32 immtdata;
663  	};
664  	__le32	byte_12;
665  	__le32	byte_16;
666  	__le32	byte_cnt;
667  	u8	smac[4];
668  	__le32	byte_28;
669  	__le32	byte_32;
670  	__le32	rsv[8];
671  };
672  
673  #define CQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cqe, h, l)
674  
675  #define CQE_OPCODE CQE_FIELD_LOC(4, 0)
676  #define CQE_RQ_INLINE CQE_FIELD_LOC(5, 5)
677  #define CQE_S_R CQE_FIELD_LOC(6, 6)
678  #define CQE_OWNER CQE_FIELD_LOC(7, 7)
679  #define CQE_STATUS CQE_FIELD_LOC(15, 8)
680  #define CQE_WQE_IDX CQE_FIELD_LOC(31, 16)
681  #define CQE_RKEY_IMMTDATA CQE_FIELD_LOC(63, 32)
682  #define CQE_XRC_SRQN CQE_FIELD_LOC(87, 64)
683  #define CQE_RSV0 CQE_FIELD_LOC(95, 88)
684  #define CQE_LCL_QPN CQE_FIELD_LOC(119, 96)
685  #define CQE_SUB_STATUS CQE_FIELD_LOC(127, 120)
686  #define CQE_BYTE_CNT CQE_FIELD_LOC(159, 128)
687  #define CQE_SMAC CQE_FIELD_LOC(207, 160)
688  #define CQE_PORT_TYPE CQE_FIELD_LOC(209, 208)
689  #define CQE_VID CQE_FIELD_LOC(221, 210)
690  #define CQE_VID_VLD CQE_FIELD_LOC(222, 222)
691  #define CQE_RSV2 CQE_FIELD_LOC(223, 223)
692  #define CQE_RMT_QPN CQE_FIELD_LOC(247, 224)
693  #define CQE_SL CQE_FIELD_LOC(250, 248)
694  #define CQE_PORTN CQE_FIELD_LOC(253, 251)
695  #define CQE_GRH CQE_FIELD_LOC(254, 254)
696  #define CQE_LPK CQE_FIELD_LOC(255, 255)
697  #define CQE_RSV3 CQE_FIELD_LOC(511, 256)
698  
699  struct hns_roce_v2_mpt_entry {
700  	__le32	byte_4_pd_hop_st;
701  	__le32	byte_8_mw_cnt_en;
702  	__le32	byte_12_mw_pa;
703  	__le32	bound_lkey;
704  	__le32	len_l;
705  	__le32	len_h;
706  	__le32	lkey;
707  	__le32	va_l;
708  	__le32	va_h;
709  	__le32	pbl_size;
710  	__le32	pbl_ba_l;
711  	__le32	byte_48_mode_ba;
712  	__le32	pa0_l;
713  	__le32	byte_56_pa0_h;
714  	__le32	pa1_l;
715  	__le32	byte_64_buf_pa1;
716  };
717  
718  #define MPT_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_mpt_entry, h, l)
719  
720  #define MPT_ST MPT_FIELD_LOC(1, 0)
721  #define MPT_PBL_HOP_NUM MPT_FIELD_LOC(3, 2)
722  #define MPT_PBL_BA_PG_SZ MPT_FIELD_LOC(7, 4)
723  #define MPT_PD MPT_FIELD_LOC(31, 8)
724  #define MPT_RA_EN MPT_FIELD_LOC(32, 32)
725  #define MPT_R_INV_EN MPT_FIELD_LOC(33, 33)
726  #define MPT_L_INV_EN MPT_FIELD_LOC(34, 34)
727  #define MPT_BIND_EN MPT_FIELD_LOC(35, 35)
728  #define MPT_ATOMIC_EN MPT_FIELD_LOC(36, 36)
729  #define MPT_RR_EN MPT_FIELD_LOC(37, 37)
730  #define MPT_RW_EN MPT_FIELD_LOC(38, 38)
731  #define MPT_LW_EN MPT_FIELD_LOC(39, 39)
732  #define MPT_MW_CNT MPT_FIELD_LOC(63, 40)
733  #define MPT_FRE MPT_FIELD_LOC(64, 64)
734  #define MPT_PA MPT_FIELD_LOC(65, 65)
735  #define MPT_ZBVA MPT_FIELD_LOC(66, 66)
736  #define MPT_SHARE MPT_FIELD_LOC(67, 67)
737  #define MPT_MR_MW MPT_FIELD_LOC(68, 68)
738  #define MPT_BPD MPT_FIELD_LOC(69, 69)
739  #define MPT_BQP MPT_FIELD_LOC(70, 70)
740  #define MPT_INNER_PA_VLD MPT_FIELD_LOC(71, 71)
741  #define MPT_MW_BIND_QPN MPT_FIELD_LOC(95, 72)
742  #define MPT_BOUND_LKEY MPT_FIELD_LOC(127, 96)
743  #define MPT_LEN_L MPT_FIELD_LOC(159, 128)
744  #define MPT_LEN_H MPT_FIELD_LOC(191, 160)
745  #define MPT_LKEY MPT_FIELD_LOC(223, 192)
746  #define MPT_VA MPT_FIELD_LOC(287, 224)
747  #define MPT_PBL_SIZE MPT_FIELD_LOC(319, 288)
748  #define MPT_PBL_BA_L MPT_FIELD_LOC(351, 320)
749  #define MPT_PBL_BA_H MPT_FIELD_LOC(380, 352)
750  #define MPT_BLK_MODE MPT_FIELD_LOC(381, 381)
751  #define MPT_RSV0 MPT_FIELD_LOC(383, 382)
752  #define MPT_PA0_L MPT_FIELD_LOC(415, 384)
753  #define MPT_PA0_H MPT_FIELD_LOC(441, 416)
754  #define MPT_BOUND_VA MPT_FIELD_LOC(447, 442)
755  #define MPT_PA1_L MPT_FIELD_LOC(479, 448)
756  #define MPT_PA1_H MPT_FIELD_LOC(505, 480)
757  #define MPT_PERSIST_EN MPT_FIELD_LOC(506, 506)
758  #define MPT_RSV2 MPT_FIELD_LOC(507, 507)
759  #define MPT_PBL_BUF_PG_SZ MPT_FIELD_LOC(511, 508)
760  
761  #define V2_MPT_BYTE_4_MPT_ST_S 0
762  #define V2_MPT_BYTE_4_MPT_ST_M GENMASK(1, 0)
763  
764  #define V2_MPT_BYTE_4_PBL_HOP_NUM_S 2
765  #define V2_MPT_BYTE_4_PBL_HOP_NUM_M GENMASK(3, 2)
766  
767  #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_S 4
768  #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_M GENMASK(7, 4)
769  
770  #define V2_MPT_BYTE_4_PD_S 8
771  #define V2_MPT_BYTE_4_PD_M GENMASK(31, 8)
772  
773  #define V2_MPT_BYTE_8_RA_EN_S 0
774  
775  #define V2_MPT_BYTE_8_R_INV_EN_S 1
776  
777  #define V2_MPT_BYTE_8_L_INV_EN_S 2
778  
779  #define V2_MPT_BYTE_8_BIND_EN_S 3
780  
781  #define V2_MPT_BYTE_8_ATOMIC_EN_S 4
782  
783  #define V2_MPT_BYTE_8_RR_EN_S 5
784  
785  #define V2_MPT_BYTE_8_RW_EN_S 6
786  
787  #define V2_MPT_BYTE_8_LW_EN_S 7
788  
789  #define V2_MPT_BYTE_8_MW_CNT_S 8
790  #define V2_MPT_BYTE_8_MW_CNT_M GENMASK(31, 8)
791  
792  #define V2_MPT_BYTE_12_FRE_S 0
793  
794  #define V2_MPT_BYTE_12_PA_S 1
795  
796  #define V2_MPT_BYTE_12_MR_MW_S 4
797  
798  #define V2_MPT_BYTE_12_BPD_S 5
799  
800  #define V2_MPT_BYTE_12_BQP_S 6
801  
802  #define V2_MPT_BYTE_12_INNER_PA_VLD_S 7
803  
804  #define V2_MPT_BYTE_12_MW_BIND_QPN_S 8
805  #define V2_MPT_BYTE_12_MW_BIND_QPN_M GENMASK(31, 8)
806  
807  #define V2_MPT_BYTE_48_PBL_BA_H_S 0
808  #define V2_MPT_BYTE_48_PBL_BA_H_M GENMASK(28, 0)
809  
810  #define V2_MPT_BYTE_48_BLK_MODE_S 29
811  
812  #define V2_MPT_BYTE_56_PA0_H_S 0
813  #define V2_MPT_BYTE_56_PA0_H_M GENMASK(25, 0)
814  
815  #define V2_MPT_BYTE_64_PA1_H_S 0
816  #define V2_MPT_BYTE_64_PA1_H_M GENMASK(25, 0)
817  
818  #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_S 28
819  #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_M GENMASK(31, 28)
820  
821  struct hns_roce_v2_db {
822  	__le32	data[2];
823  };
824  
825  #define DB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_db, h, l)
826  
827  #define DB_TAG DB_FIELD_LOC(23, 0)
828  #define DB_CMD DB_FIELD_LOC(27, 24)
829  #define DB_FLAG DB_FIELD_LOC(31, 31)
830  #define DB_PI DB_FIELD_LOC(47, 32)
831  #define DB_SL DB_FIELD_LOC(50, 48)
832  #define DB_CQ_CI DB_FIELD_LOC(55, 32)
833  #define DB_CQ_NOTIFY DB_FIELD_LOC(56, 56)
834  #define DB_CQ_CMD_SN DB_FIELD_LOC(58, 57)
835  #define EQ_DB_TAG DB_FIELD_LOC(7, 0)
836  #define EQ_DB_CMD DB_FIELD_LOC(17, 16)
837  #define EQ_DB_CI DB_FIELD_LOC(55, 32)
838  
839  #define V2_DB_PRODUCER_IDX_S 0
840  #define V2_DB_PRODUCER_IDX_M GENMASK(15, 0)
841  
842  #define V2_CQ_DB_CONS_IDX_S 0
843  #define V2_CQ_DB_CONS_IDX_M GENMASK(23, 0)
844  
845  struct hns_roce_v2_ud_send_wqe {
846  	__le32	byte_4;
847  	__le32	msg_len;
848  	__le32	immtdata;
849  	__le32	byte_16;
850  	__le32	byte_20;
851  	__le32	byte_24;
852  	__le32	qkey;
853  	__le32	byte_32;
854  	__le32	byte_36;
855  	__le32	byte_40;
856  	u8	dmac[ETH_ALEN];
857  	u8	sgid_index;
858  	u8	smac_index;
859  	u8	dgid[GID_LEN_V2];
860  };
861  
862  #define UD_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_ud_send_wqe, h, l)
863  
864  #define UD_SEND_WQE_OPCODE UD_SEND_WQE_FIELD_LOC(4, 0)
865  #define UD_SEND_WQE_OWNER UD_SEND_WQE_FIELD_LOC(7, 7)
866  #define UD_SEND_WQE_CQE UD_SEND_WQE_FIELD_LOC(8, 8)
867  #define UD_SEND_WQE_SE UD_SEND_WQE_FIELD_LOC(11, 11)
868  #define UD_SEND_WQE_PD UD_SEND_WQE_FIELD_LOC(119, 96)
869  #define UD_SEND_WQE_SGE_NUM UD_SEND_WQE_FIELD_LOC(127, 120)
870  #define UD_SEND_WQE_MSG_START_SGE_IDX UD_SEND_WQE_FIELD_LOC(151, 128)
871  #define UD_SEND_WQE_UDPSPN UD_SEND_WQE_FIELD_LOC(191, 176)
872  #define UD_SEND_WQE_DQPN UD_SEND_WQE_FIELD_LOC(247, 224)
873  #define UD_SEND_WQE_VLAN UD_SEND_WQE_FIELD_LOC(271, 256)
874  #define UD_SEND_WQE_HOPLIMIT UD_SEND_WQE_FIELD_LOC(279, 272)
875  #define UD_SEND_WQE_TCLASS UD_SEND_WQE_FIELD_LOC(287, 280)
876  #define UD_SEND_WQE_FLOW_LABEL UD_SEND_WQE_FIELD_LOC(307, 288)
877  #define UD_SEND_WQE_SL UD_SEND_WQE_FIELD_LOC(311, 308)
878  #define UD_SEND_WQE_VLAN_EN UD_SEND_WQE_FIELD_LOC(318, 318)
879  #define UD_SEND_WQE_LBI UD_SEND_WQE_FIELD_LOC(319, 319)
880  
881  struct hns_roce_v2_rc_send_wqe {
882  	__le32		byte_4;
883  	__le32		msg_len;
884  	union {
885  		__le32  inv_key;
886  		__le32  immtdata;
887  	};
888  	__le32		byte_16;
889  	__le32		byte_20;
890  	__le32		rkey;
891  	__le64		va;
892  };
893  
894  #define RC_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_rc_send_wqe, h, l)
895  
896  #define RC_SEND_WQE_OPCODE RC_SEND_WQE_FIELD_LOC(4, 0)
897  #define RC_SEND_WQE_DB_SL_L RC_SEND_WQE_FIELD_LOC(6, 5)
898  #define RC_SEND_WQE_DB_SL_H RC_SEND_WQE_FIELD_LOC(14, 13)
899  #define RC_SEND_WQE_OWNER RC_SEND_WQE_FIELD_LOC(7, 7)
900  #define RC_SEND_WQE_CQE RC_SEND_WQE_FIELD_LOC(8, 8)
901  #define RC_SEND_WQE_FENCE RC_SEND_WQE_FIELD_LOC(9, 9)
902  #define RC_SEND_WQE_SO RC_SEND_WQE_FIELD_LOC(10, 10)
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  
912  struct 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  
930  struct hns_roce_v2_wqe_data_seg {
931  	__le32    len;
932  	__le32    lkey;
933  	__le64    addr;
934  };
935  
936  struct hns_roce_query_version {
937  	__le16 rocee_vendor_id;
938  	__le16 rocee_hw_version;
939  	__le32 rsv[5];
940  };
941  
942  struct hns_roce_query_fw_info {
943  	__le32 fw_ver;
944  	__le32 rsv[5];
945  };
946  
947  struct 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  
1017  struct 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  
1033  struct 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  
1042  struct 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)
1073  enum {
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  
1090  struct 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  
1104  struct 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  
1116  struct 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  
1131  struct 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
1144  struct 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  
1162  struct 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  
1183  struct 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  
1206  struct 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_TYPE 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_RSV_PDS PF_CAPS_D_FIELD_LOC(147, 128)
1230  #define PF_CAPS_D_NUM_UARS PF_CAPS_D_FIELD_LOC(155, 148)
1231  #define PF_CAPS_D_RSV_QPS PF_CAPS_D_FIELD_LOC(179, 160)
1232  #define PF_CAPS_D_RSV_UARS PF_CAPS_D_FIELD_LOC(187, 180)
1233  
1234  #define HNS_ROCE_CAP_FLAGS_EX_SHIFT 12
1235  
1236  struct hns_roce_congestion_algorithm {
1237  	u8 alg_sel;
1238  	u8 alg_sub_sel;
1239  	u8 dip_vld;
1240  	u8 wnd_mode_sel;
1241  };
1242  
1243  struct hns_roce_query_pf_caps_e {
1244  	__le32 chunk_size_shift_rsv_mrws;
1245  	__le32 rsv_cqs;
1246  	__le32 rsv_srqs;
1247  	__le32 rsv_lkey;
1248  	__le16 ceq_max_cnt;
1249  	__le16 ceq_period;
1250  	__le16 aeq_max_cnt;
1251  	__le16 aeq_period;
1252  };
1253  
1254  #define PF_CAPS_E_FIELD_LOC(h, l) \
1255  	FIELD_LOC(struct hns_roce_query_pf_caps_e, h, l)
1256  
1257  #define PF_CAPS_E_RSV_MRWS PF_CAPS_E_FIELD_LOC(19, 0)
1258  #define PF_CAPS_E_CHUNK_SIZE_SHIFT PF_CAPS_E_FIELD_LOC(31, 20)
1259  #define PF_CAPS_E_RSV_CQS PF_CAPS_E_FIELD_LOC(51, 32)
1260  #define PF_CAPS_E_RSV_XRCDS PF_CAPS_E_FIELD_LOC(63, 52)
1261  #define PF_CAPS_E_RSV_SRQS PF_CAPS_E_FIELD_LOC(83, 64)
1262  #define PF_CAPS_E_RSV_LKEYS PF_CAPS_E_FIELD_LOC(115, 96)
1263  
1264  struct hns_roce_cmq_req {
1265  	__le32 data[6];
1266  };
1267  
1268  #define CMQ_REQ_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cmq_req, h, l)
1269  
1270  struct hns_roce_cmq_desc {
1271  	__le16 opcode;
1272  	__le16 flag;
1273  	__le16 retval;
1274  	__le16 rsv;
1275  	union {
1276  		__le32 data[6];
1277  		struct {
1278  			__le32 own_func_num;
1279  			__le32 own_mac_id;
1280  			__le32 rsv[4];
1281  		} func_info;
1282  	};
1283  };
1284  
1285  struct hns_roce_v2_cmq_ring {
1286  	dma_addr_t desc_dma_addr;
1287  	struct hns_roce_cmq_desc *desc;
1288  	u32 head;
1289  	u16 buf_size;
1290  	u16 desc_num;
1291  	u8 flag;
1292  	spinlock_t lock; /* command queue lock */
1293  };
1294  
1295  struct hns_roce_v2_cmq {
1296  	struct hns_roce_v2_cmq_ring csq;
1297  	u16 tx_timeout;
1298  };
1299  
1300  struct hns_roce_link_table {
1301  	struct hns_roce_buf_list table;
1302  	struct hns_roce_buf *buf;
1303  };
1304  
1305  #define HNS_ROCE_EXT_LLM_ENTRY(addr, id) (((id) << (64 - 12)) | ((addr) >> 12))
1306  #define HNS_ROCE_EXT_LLM_MIN_PAGES(que_num) ((que_num) * 4 + 2)
1307  
1308  struct hns_roce_v2_free_mr {
1309  	struct hns_roce_qp *rsv_qp[HNS_ROCE_FREE_MR_USED_QP_NUM];
1310  	struct hns_roce_cq *rsv_cq;
1311  	struct hns_roce_pd *rsv_pd;
1312  	struct mutex mutex;
1313  };
1314  
1315  struct hns_roce_v2_priv {
1316  	struct hnae3_handle *handle;
1317  	struct hns_roce_v2_cmq cmq;
1318  	struct hns_roce_link_table ext_llm;
1319  	struct hns_roce_v2_free_mr free_mr;
1320  };
1321  
1322  struct hns_roce_dip {
1323  	u8 dgid[GID_LEN_V2];
1324  	u32 dip_idx;
1325  	struct list_head node; /* all dips are on a list */
1326  };
1327  
1328  struct fmea_ram_ecc {
1329  	u32	is_ecc_err;
1330  	u32	res_type;
1331  	u32	index;
1332  };
1333  
1334  /* only for RNR timeout issue of HIP08 */
1335  #define HNS_ROCE_CLOCK_ADJUST 1000
1336  #define HNS_ROCE_MAX_CQ_PERIOD 65
1337  #define HNS_ROCE_MAX_EQ_PERIOD 65
1338  #define HNS_ROCE_RNR_TIMER_10NS 1
1339  #define HNS_ROCE_1US_CFG 999
1340  #define HNS_ROCE_1NS_CFG 0
1341  
1342  #define HNS_ROCE_AEQ_DEFAULT_BURST_NUM	0x0
1343  #define HNS_ROCE_AEQ_DEFAULT_INTERVAL	0x0
1344  #define HNS_ROCE_CEQ_DEFAULT_BURST_NUM	0x0
1345  #define HNS_ROCE_CEQ_DEFAULT_INTERVAL	0x0
1346  
1347  #define HNS_ROCE_V2_EQ_STATE_INVALID		0
1348  #define HNS_ROCE_V2_EQ_STATE_VALID		1
1349  #define HNS_ROCE_V2_EQ_STATE_OVERFLOW		2
1350  #define HNS_ROCE_V2_EQ_STATE_FAILURE		3
1351  
1352  #define HNS_ROCE_V2_EQ_OVER_IGNORE_0		0
1353  #define HNS_ROCE_V2_EQ_OVER_IGNORE_1		1
1354  
1355  #define HNS_ROCE_V2_EQ_COALESCE_0		0
1356  #define HNS_ROCE_V2_EQ_COALESCE_1		1
1357  
1358  #define HNS_ROCE_V2_EQ_FIRED			0
1359  #define HNS_ROCE_V2_EQ_ARMED			1
1360  #define HNS_ROCE_V2_EQ_ALWAYS_ARMED		3
1361  
1362  #define HNS_ROCE_EQ_INIT_EQE_CNT		0
1363  #define HNS_ROCE_EQ_INIT_PROD_IDX		0
1364  #define HNS_ROCE_EQ_INIT_REPORT_TIMER		0
1365  #define HNS_ROCE_EQ_INIT_MSI_IDX		0
1366  #define HNS_ROCE_EQ_INIT_CONS_IDX		0
1367  #define HNS_ROCE_EQ_INIT_NXT_EQE_BA		0
1368  
1369  #define HNS_ROCE_V2_COMP_EQE_NUM		0x1000
1370  #define HNS_ROCE_V2_ASYNC_EQE_NUM		0x1000
1371  
1372  #define HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S	0
1373  
1374  #define HNS_ROCE_EQ_DB_CMD_AEQ			0x0
1375  #define HNS_ROCE_EQ_DB_CMD_AEQ_ARMED		0x1
1376  #define HNS_ROCE_EQ_DB_CMD_CEQ			0x2
1377  #define HNS_ROCE_EQ_DB_CMD_CEQ_ARMED		0x3
1378  
1379  #define EQ_ENABLE				1
1380  #define EQ_DISABLE				0
1381  
1382  #define EQ_REG_OFFSET				0x4
1383  
1384  #define HNS_ROCE_INT_NAME_LEN			32
1385  #define HNS_ROCE_V2_EQN_M GENMASK(23, 0)
1386  
1387  #define HNS_ROCE_V2_VF_ABN_INT_EN_S 0
1388  #define HNS_ROCE_V2_VF_ABN_INT_EN_M GENMASK(0, 0)
1389  #define HNS_ROCE_V2_VF_ABN_INT_ST_M GENMASK(2, 0)
1390  #define HNS_ROCE_V2_VF_ABN_INT_CFG_M GENMASK(2, 0)
1391  #define HNS_ROCE_V2_VF_EVENT_INT_EN_M GENMASK(0, 0)
1392  
1393  struct hns_roce_eq_context {
1394  	__le32	data[16];
1395  };
1396  
1397  #define EQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_eq_context, h, l)
1398  
1399  #define EQC_EQ_ST EQC_FIELD_LOC(1, 0)
1400  #define EQC_EQE_HOP_NUM EQC_FIELD_LOC(3, 2)
1401  #define EQC_OVER_IGNORE EQC_FIELD_LOC(4, 4)
1402  #define EQC_COALESCE EQC_FIELD_LOC(5, 5)
1403  #define EQC_ARM_ST EQC_FIELD_LOC(7, 6)
1404  #define EQC_EQN EQC_FIELD_LOC(15, 8)
1405  #define EQC_EQE_CNT EQC_FIELD_LOC(31, 16)
1406  #define EQC_EQE_BA_PG_SZ EQC_FIELD_LOC(35, 32)
1407  #define EQC_EQE_BUF_PG_SZ EQC_FIELD_LOC(39, 36)
1408  #define EQC_EQ_PROD_INDX EQC_FIELD_LOC(63, 40)
1409  #define EQC_EQ_MAX_CNT EQC_FIELD_LOC(79, 64)
1410  #define EQC_EQ_PERIOD EQC_FIELD_LOC(95, 80)
1411  #define EQC_EQE_REPORT_TIMER EQC_FIELD_LOC(127, 96)
1412  #define EQC_EQE_BA_L EQC_FIELD_LOC(159, 128)
1413  #define EQC_EQE_BA_H EQC_FIELD_LOC(188, 160)
1414  #define EQC_SHIFT EQC_FIELD_LOC(199, 192)
1415  #define EQC_MSI_INDX EQC_FIELD_LOC(207, 200)
1416  #define EQC_CUR_EQE_BA_L EQC_FIELD_LOC(223, 208)
1417  #define EQC_CUR_EQE_BA_M EQC_FIELD_LOC(255, 224)
1418  #define EQC_CUR_EQE_BA_H EQC_FIELD_LOC(259, 256)
1419  #define EQC_EQ_CONS_INDX EQC_FIELD_LOC(287, 264)
1420  #define EQC_NEX_EQE_BA_L EQC_FIELD_LOC(319, 288)
1421  #define EQC_NEX_EQE_BA_H EQC_FIELD_LOC(339, 320)
1422  #define EQC_EQE_SIZE EQC_FIELD_LOC(341, 340)
1423  
1424  #define MAX_SERVICE_LEVEL 0x7
1425  
1426  struct hns_roce_wqe_atomic_seg {
1427  	__le64          fetchadd_swap_data;
1428  	__le64          cmp_data;
1429  };
1430  
1431  struct hns_roce_sccc_clr {
1432  	__le32 qpn;
1433  	__le32 rsv[5];
1434  };
1435  
1436  struct hns_roce_sccc_clr_done {
1437  	__le32 clr_done;
1438  	__le32 rsv[5];
1439  };
1440  
1441  int hns_roce_v2_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
1442  
hns_roce_write64(struct hns_roce_dev * hr_dev,__le32 val[2],void __iomem * dest)1443  static inline void hns_roce_write64(struct hns_roce_dev *hr_dev, __le32 val[2],
1444  				    void __iomem *dest)
1445  {
1446  	struct hns_roce_v2_priv *priv = hr_dev->priv;
1447  	struct hnae3_handle *handle = priv->handle;
1448  	const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
1449  
1450  	if (!hr_dev->dis_db && !ops->get_hw_reset_stat(handle))
1451  		hns_roce_write64_k(val, dest);
1452  }
1453  
1454  #endif
1455