blob: 14a84b269cc057434bec33bde52d616da2bcf697 [file] [log] [blame]
Parav Panditfe2caef2012-03-21 04:09:06 +05301/*******************************************************************
2 * This file is part of the Emulex RoCE Device Driver for *
3 * RoCE (RDMA over Converged Ethernet) adapters. *
4 * Copyright (C) 2008-2012 Emulex. All rights reserved. *
5 * EMULEX and SLI are trademarks of Emulex. *
6 * www.emulex.com *
7 * *
8 * This program is free software; you can redistribute it and/or *
9 * modify it under the terms of version 2 of the GNU General *
10 * Public License as published by the Free Software Foundation. *
11 * This program is distributed in the hope that it will be useful. *
12 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
13 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
14 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
15 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
16 * TO BE LEGALLY INVALID. See the GNU General Public License for *
17 * more details, a copy of which can be found in the file COPYING *
18 * included with this package. *
19 *
20 * Contact Information:
21 * linux-drivers@emulex.com
22 *
23 * Emulex
24 * 3333 Susan Street
25 * Costa Mesa, CA 92626
26 *******************************************************************/
27
28#ifndef __OCRDMA_SLI_H__
29#define __OCRDMA_SLI_H__
30
31#define Bit(_b) (1 << (_b))
32
Devesh Sharma21c33912014-02-04 11:56:56 +053033enum {
34 OCRDMA_ASIC_GEN_SKH_R = 0x04,
35 OCRDMA_ASIC_GEN_LANCER = 0x0B
36};
37
38enum {
39 OCRDMA_ASIC_REV_A0 = 0x00,
40 OCRDMA_ASIC_REV_B0 = 0x10,
41 OCRDMA_ASIC_REV_C0 = 0x20
42};
Parav Panditfe2caef2012-03-21 04:09:06 +053043
44#define OCRDMA_SUBSYS_ROCE 10
45enum {
46 OCRDMA_CMD_QUERY_CONFIG = 1,
47 OCRDMA_CMD_ALLOC_PD,
48 OCRDMA_CMD_DEALLOC_PD,
49
50 OCRDMA_CMD_CREATE_AH_TBL,
51 OCRDMA_CMD_DELETE_AH_TBL,
52
53 OCRDMA_CMD_CREATE_QP,
54 OCRDMA_CMD_QUERY_QP,
55 OCRDMA_CMD_MODIFY_QP,
56 OCRDMA_CMD_DELETE_QP,
57
58 OCRDMA_CMD_RSVD1,
59 OCRDMA_CMD_ALLOC_LKEY,
60 OCRDMA_CMD_DEALLOC_LKEY,
61 OCRDMA_CMD_REGISTER_NSMR,
62 OCRDMA_CMD_REREGISTER_NSMR,
63 OCRDMA_CMD_REGISTER_NSMR_CONT,
64 OCRDMA_CMD_QUERY_NSMR,
65 OCRDMA_CMD_ALLOC_MW,
66 OCRDMA_CMD_QUERY_MW,
67
68 OCRDMA_CMD_CREATE_SRQ,
69 OCRDMA_CMD_QUERY_SRQ,
70 OCRDMA_CMD_MODIFY_SRQ,
71 OCRDMA_CMD_DELETE_SRQ,
72
73 OCRDMA_CMD_ATTACH_MCAST,
74 OCRDMA_CMD_DETACH_MCAST,
Selvin Xaviera51f06e2014-02-04 11:57:07 +053075 OCRDMA_CMD_GET_RDMA_STATS,
Parav Panditfe2caef2012-03-21 04:09:06 +053076
77 OCRDMA_CMD_MAX
78};
79
80#define OCRDMA_SUBSYS_COMMON 1
81enum {
Naresh Gottumukkalaf24ceba2013-08-26 15:27:47 +053082 OCRDMA_CMD_QUERY_NTWK_LINK_CONFIG_V1 = 5,
Parav Panditfe2caef2012-03-21 04:09:06 +053083 OCRDMA_CMD_CREATE_CQ = 12,
84 OCRDMA_CMD_CREATE_EQ = 13,
85 OCRDMA_CMD_CREATE_MQ = 21,
Selvin Xaviera51f06e2014-02-04 11:57:07 +053086 OCRDMA_CMD_GET_CTRL_ATTRIBUTES = 32,
Parav Panditfe2caef2012-03-21 04:09:06 +053087 OCRDMA_CMD_GET_FW_VER = 35,
88 OCRDMA_CMD_DELETE_MQ = 53,
89 OCRDMA_CMD_DELETE_CQ = 54,
90 OCRDMA_CMD_DELETE_EQ = 55,
91 OCRDMA_CMD_GET_FW_CONFIG = 58,
Selvin Xaviera51f06e2014-02-04 11:57:07 +053092 OCRDMA_CMD_CREATE_MQ_EXT = 90,
93 OCRDMA_CMD_PHY_DETAILS = 102
Parav Panditfe2caef2012-03-21 04:09:06 +053094};
95
96enum {
97 QTYPE_EQ = 1,
98 QTYPE_CQ = 2,
99 QTYPE_MCCQ = 3
100};
101
102#define OCRDMA_MAX_SGID (8)
103
104#define OCRDMA_MAX_QP 2048
105#define OCRDMA_MAX_CQ 2048
Naresh Gottumukkalac43e9ab2013-08-26 15:27:46 +0530106#define OCRDMA_MAX_STAG 8192
Parav Panditfe2caef2012-03-21 04:09:06 +0530107
108enum {
109 OCRDMA_DB_RQ_OFFSET = 0xE0,
Naresh Gottumukkalaf11220e2013-08-26 15:27:42 +0530110 OCRDMA_DB_GEN2_RQ_OFFSET = 0x100,
Parav Panditfe2caef2012-03-21 04:09:06 +0530111 OCRDMA_DB_SQ_OFFSET = 0x60,
112 OCRDMA_DB_GEN2_SQ_OFFSET = 0x1C0,
113 OCRDMA_DB_SRQ_OFFSET = OCRDMA_DB_RQ_OFFSET,
Naresh Gottumukkalaf11220e2013-08-26 15:27:42 +0530114 OCRDMA_DB_GEN2_SRQ_OFFSET = OCRDMA_DB_GEN2_RQ_OFFSET,
Parav Panditfe2caef2012-03-21 04:09:06 +0530115 OCRDMA_DB_CQ_OFFSET = 0x120,
116 OCRDMA_DB_EQ_OFFSET = OCRDMA_DB_CQ_OFFSET,
Devesh Sharma2df84fa82014-02-04 11:56:55 +0530117 OCRDMA_DB_MQ_OFFSET = 0x140,
118
119 OCRDMA_DB_SQ_SHIFT = 16,
120 OCRDMA_DB_RQ_SHIFT = 24
Parav Panditfe2caef2012-03-21 04:09:06 +0530121};
122
123#define OCRDMA_DB_CQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */
124#define OCRDMA_DB_CQ_RING_ID_EXT_MASK 0x0C00 /* bits 10-11 of qid at 12-11 */
125/* qid #2 msbits at 12-11 */
126#define OCRDMA_DB_CQ_RING_ID_EXT_MASK_SHIFT 0x1
127#define OCRDMA_DB_CQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
128/* Rearm bit */
129#define OCRDMA_DB_CQ_REARM_SHIFT (29) /* bit 29 */
130/* solicited bit */
131#define OCRDMA_DB_CQ_SOLICIT_SHIFT (31) /* bit 31 */
132
133#define OCRDMA_EQ_ID_MASK 0x1FF /* bits 0 - 8 */
134#define OCRDMA_EQ_ID_EXT_MASK 0x3e00 /* bits 9-13 */
135#define OCRDMA_EQ_ID_EXT_MASK_SHIFT (2) /* qid bits 9-13 at 11-15 */
136
137/* Clear the interrupt for this eq */
138#define OCRDMA_EQ_CLR_SHIFT (9) /* bit 9 */
139/* Must be 1 */
140#define OCRDMA_EQ_TYPE_SHIFT (10) /* bit 10 */
141/* Number of event entries processed */
142#define OCRDMA_NUM_EQE_SHIFT (16) /* bits 16 - 28 */
143/* Rearm bit */
144#define OCRDMA_REARM_SHIFT (29) /* bit 29 */
145
146#define OCRDMA_MQ_ID_MASK 0x7FF /* bits 0 - 10 */
147/* Number of entries posted */
148#define OCRDMA_MQ_NUM_MQE_SHIFT (16) /* bits 16 - 29 */
149
150#define OCRDMA_MIN_HPAGE_SIZE (4096)
151
152#define OCRDMA_MIN_Q_PAGE_SIZE (4096)
153#define OCRDMA_MAX_Q_PAGES (8)
154
Devesh Sharmafad51b72014-02-04 11:57:10 +0530155#define OCRDMA_SLI_ASIC_ID_OFFSET 0x9C
156#define OCRDMA_SLI_ASIC_REV_MASK 0x000000FF
157#define OCRDMA_SLI_ASIC_GEN_NUM_MASK 0x0000FF00
158#define OCRDMA_SLI_ASIC_GEN_NUM_SHIFT 0x08
Parav Panditfe2caef2012-03-21 04:09:06 +0530159/*
160# 0: 4K Bytes
161# 1: 8K Bytes
162# 2: 16K Bytes
163# 3: 32K Bytes
164# 4: 64K Bytes
Naresh Gottumukkala2b51a9b2013-08-26 15:27:43 +0530165# 5: 128K Bytes
166# 6: 256K Bytes
167# 7: 512K Bytes
Parav Panditfe2caef2012-03-21 04:09:06 +0530168*/
Naresh Gottumukkala2b51a9b2013-08-26 15:27:43 +0530169#define OCRDMA_MAX_Q_PAGE_SIZE_CNT (8)
Parav Panditfe2caef2012-03-21 04:09:06 +0530170#define OCRDMA_Q_PAGE_BASE_SIZE (OCRDMA_MIN_Q_PAGE_SIZE * OCRDMA_MAX_Q_PAGES)
171
172#define MAX_OCRDMA_QP_PAGES (8)
173#define OCRDMA_MAX_WQE_MEM_SIZE (MAX_OCRDMA_QP_PAGES * OCRDMA_MIN_HQ_PAGE_SIZE)
174
175#define OCRDMA_CREATE_CQ_MAX_PAGES (4)
176#define OCRDMA_DPP_CQE_SIZE (4)
177
178#define OCRDMA_GEN2_MAX_CQE 1024
179#define OCRDMA_GEN2_CQ_PAGE_SIZE 4096
180#define OCRDMA_GEN2_WQE_SIZE 256
181#define OCRDMA_MAX_CQE 4095
182#define OCRDMA_CQ_PAGE_SIZE 16384
183#define OCRDMA_WQE_SIZE 128
184#define OCRDMA_WQE_STRIDE 8
185#define OCRDMA_WQE_ALIGN_BYTES 16
186
187#define MAX_OCRDMA_SRQ_PAGES MAX_OCRDMA_QP_PAGES
188
189enum {
190 OCRDMA_MCH_OPCODE_SHIFT = 0,
191 OCRDMA_MCH_OPCODE_MASK = 0xFF,
192 OCRDMA_MCH_SUBSYS_SHIFT = 8,
193 OCRDMA_MCH_SUBSYS_MASK = 0xFF00
194};
195
196/* mailbox cmd header */
197struct ocrdma_mbx_hdr {
198 u32 subsys_op;
199 u32 timeout; /* in seconds */
200 u32 cmd_len;
201 u32 rsvd_version;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530202};
Parav Panditfe2caef2012-03-21 04:09:06 +0530203
204enum {
205 OCRDMA_MBX_RSP_OPCODE_SHIFT = 0,
206 OCRDMA_MBX_RSP_OPCODE_MASK = 0xFF,
207 OCRDMA_MBX_RSP_SUBSYS_SHIFT = 8,
208 OCRDMA_MBX_RSP_SUBSYS_MASK = 0xFF << OCRDMA_MBX_RSP_SUBSYS_SHIFT,
209
210 OCRDMA_MBX_RSP_STATUS_SHIFT = 0,
211 OCRDMA_MBX_RSP_STATUS_MASK = 0xFF,
212 OCRDMA_MBX_RSP_ASTATUS_SHIFT = 8,
213 OCRDMA_MBX_RSP_ASTATUS_MASK = 0xFF << OCRDMA_MBX_RSP_ASTATUS_SHIFT
214};
215
216/* mailbox cmd response */
217struct ocrdma_mbx_rsp {
218 u32 subsys_op;
219 u32 status;
220 u32 rsp_len;
221 u32 add_rsp_len;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530222};
Parav Panditfe2caef2012-03-21 04:09:06 +0530223
224enum {
225 OCRDMA_MQE_EMBEDDED = 1,
226 OCRDMA_MQE_NONEMBEDDED = 0
227};
228
229struct ocrdma_mqe_sge {
230 u32 pa_lo;
231 u32 pa_hi;
232 u32 len;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530233};
Parav Panditfe2caef2012-03-21 04:09:06 +0530234
235enum {
236 OCRDMA_MQE_HDR_EMB_SHIFT = 0,
237 OCRDMA_MQE_HDR_EMB_MASK = Bit(0),
238 OCRDMA_MQE_HDR_SGE_CNT_SHIFT = 3,
239 OCRDMA_MQE_HDR_SGE_CNT_MASK = 0x1F << OCRDMA_MQE_HDR_SGE_CNT_SHIFT,
240 OCRDMA_MQE_HDR_SPECIAL_SHIFT = 24,
241 OCRDMA_MQE_HDR_SPECIAL_MASK = 0xFF << OCRDMA_MQE_HDR_SPECIAL_SHIFT
242};
243
244struct ocrdma_mqe_hdr {
245 u32 spcl_sge_cnt_emb;
246 u32 pyld_len;
247 u32 tag_lo;
248 u32 tag_hi;
249 u32 rsvd3;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530250};
Parav Panditfe2caef2012-03-21 04:09:06 +0530251
252struct ocrdma_mqe_emb_cmd {
253 struct ocrdma_mbx_hdr mch;
254 u8 pyld[220];
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530255};
Parav Panditfe2caef2012-03-21 04:09:06 +0530256
257struct ocrdma_mqe {
258 struct ocrdma_mqe_hdr hdr;
259 union {
260 struct ocrdma_mqe_emb_cmd emb_req;
261 struct {
262 struct ocrdma_mqe_sge sge[19];
263 } nonemb_req;
264 u8 cmd[236];
265 struct ocrdma_mbx_rsp rsp;
266 } u;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530267};
Parav Panditfe2caef2012-03-21 04:09:06 +0530268
269#define OCRDMA_EQ_LEN 4096
270#define OCRDMA_MQ_CQ_LEN 256
271#define OCRDMA_MQ_LEN 128
272
273#define PAGE_SHIFT_4K 12
274#define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K)
275
276/* Returns number of pages spanned by the data starting at the given addr */
277#define PAGES_4K_SPANNED(_address, size) \
278 ((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) + \
279 (size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K))
280
281struct ocrdma_delete_q_req {
282 struct ocrdma_mbx_hdr req;
283 u32 id;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530284};
Parav Panditfe2caef2012-03-21 04:09:06 +0530285
286struct ocrdma_pa {
287 u32 lo;
288 u32 hi;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530289};
Parav Panditfe2caef2012-03-21 04:09:06 +0530290
291#define MAX_OCRDMA_EQ_PAGES (8)
292struct ocrdma_create_eq_req {
293 struct ocrdma_mbx_hdr req;
294 u32 num_pages;
295 u32 valid;
296 u32 cnt;
297 u32 delay;
298 u32 rsvd;
299 struct ocrdma_pa pa[MAX_OCRDMA_EQ_PAGES];
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530300};
Parav Panditfe2caef2012-03-21 04:09:06 +0530301
302enum {
303 OCRDMA_CREATE_EQ_VALID = Bit(29),
304 OCRDMA_CREATE_EQ_CNT_SHIFT = 26,
305 OCRDMA_CREATE_CQ_DELAY_SHIFT = 13,
306};
307
308struct ocrdma_create_eq_rsp {
309 struct ocrdma_mbx_rsp rsp;
310 u32 vector_eqid;
311};
312
313#define OCRDMA_EQ_MINOR_OTHER (0x1)
314
315enum {
316 OCRDMA_MCQE_STATUS_SHIFT = 0,
317 OCRDMA_MCQE_STATUS_MASK = 0xFFFF,
318 OCRDMA_MCQE_ESTATUS_SHIFT = 16,
319 OCRDMA_MCQE_ESTATUS_MASK = 0xFFFF << OCRDMA_MCQE_ESTATUS_SHIFT,
320 OCRDMA_MCQE_CONS_SHIFT = 27,
321 OCRDMA_MCQE_CONS_MASK = Bit(27),
322 OCRDMA_MCQE_CMPL_SHIFT = 28,
323 OCRDMA_MCQE_CMPL_MASK = Bit(28),
324 OCRDMA_MCQE_AE_SHIFT = 30,
325 OCRDMA_MCQE_AE_MASK = Bit(30),
326 OCRDMA_MCQE_VALID_SHIFT = 31,
327 OCRDMA_MCQE_VALID_MASK = Bit(31)
328};
329
330struct ocrdma_mcqe {
331 u32 status;
332 u32 tag_lo;
333 u32 tag_hi;
334 u32 valid_ae_cmpl_cons;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530335};
Parav Panditfe2caef2012-03-21 04:09:06 +0530336
337enum {
338 OCRDMA_AE_MCQE_QPVALID = Bit(31),
339 OCRDMA_AE_MCQE_QPID_MASK = 0xFFFF,
340
341 OCRDMA_AE_MCQE_CQVALID = Bit(31),
342 OCRDMA_AE_MCQE_CQID_MASK = 0xFFFF,
343 OCRDMA_AE_MCQE_VALID = Bit(31),
344 OCRDMA_AE_MCQE_AE = Bit(30),
345 OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT = 16,
346 OCRDMA_AE_MCQE_EVENT_TYPE_MASK =
347 0xFF << OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT,
348 OCRDMA_AE_MCQE_EVENT_CODE_SHIFT = 8,
349 OCRDMA_AE_MCQE_EVENT_CODE_MASK =
350 0xFF << OCRDMA_AE_MCQE_EVENT_CODE_SHIFT
351};
352struct ocrdma_ae_mcqe {
353 u32 qpvalid_qpid;
354 u32 cqvalid_cqid;
355 u32 evt_tag;
356 u32 valid_ae_event;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530357};
Parav Panditfe2caef2012-03-21 04:09:06 +0530358
359enum {
Naresh Gottumukkala84b105d2013-08-26 15:27:50 +0530360 OCRDMA_AE_PVID_MCQE_ENABLED_SHIFT = 0,
361 OCRDMA_AE_PVID_MCQE_ENABLED_MASK = 0xFF,
362 OCRDMA_AE_PVID_MCQE_TAG_SHIFT = 16,
363 OCRDMA_AE_PVID_MCQE_TAG_MASK = 0xFFFF << OCRDMA_AE_PVID_MCQE_TAG_SHIFT
364};
365
366struct ocrdma_ae_pvid_mcqe {
367 u32 tag_enabled;
368 u32 event_tag;
369 u32 rsvd1;
370 u32 rsvd2;
371};
372
373enum {
Parav Panditfe2caef2012-03-21 04:09:06 +0530374 OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT = 16,
375 OCRDMA_AE_MPA_MCQE_REQ_ID_MASK = 0xFFFF <<
376 OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT,
377
378 OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT = 8,
379 OCRDMA_AE_MPA_MCQE_EVENT_CODE_MASK = 0xFF <<
380 OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT,
381 OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT = 16,
382 OCRDMA_AE_MPA_MCQE_EVENT_TYPE_MASK = 0xFF <<
383 OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT,
384 OCRDMA_AE_MPA_MCQE_EVENT_AE_SHIFT = 30,
385 OCRDMA_AE_MPA_MCQE_EVENT_AE_MASK = Bit(30),
386 OCRDMA_AE_MPA_MCQE_EVENT_VALID_SHIFT = 31,
387 OCRDMA_AE_MPA_MCQE_EVENT_VALID_MASK = Bit(31)
388};
389
390struct ocrdma_ae_mpa_mcqe {
391 u32 req_id;
392 u32 w1;
393 u32 w2;
394 u32 valid_ae_event;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530395};
Parav Panditfe2caef2012-03-21 04:09:06 +0530396
397enum {
398 OCRDMA_AE_QP_MCQE_NEW_QP_STATE_SHIFT = 0,
399 OCRDMA_AE_QP_MCQE_NEW_QP_STATE_MASK = 0xFFFF,
400 OCRDMA_AE_QP_MCQE_QP_ID_SHIFT = 16,
401 OCRDMA_AE_QP_MCQE_QP_ID_MASK = 0xFFFF <<
402 OCRDMA_AE_QP_MCQE_QP_ID_SHIFT,
403
404 OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT = 8,
405 OCRDMA_AE_QP_MCQE_EVENT_CODE_MASK = 0xFF <<
406 OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT,
407 OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT = 16,
408 OCRDMA_AE_QP_MCQE_EVENT_TYPE_MASK = 0xFF <<
409 OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT,
410 OCRDMA_AE_QP_MCQE_EVENT_AE_SHIFT = 30,
411 OCRDMA_AE_QP_MCQE_EVENT_AE_MASK = Bit(30),
412 OCRDMA_AE_QP_MCQE_EVENT_VALID_SHIFT = 31,
413 OCRDMA_AE_QP_MCQE_EVENT_VALID_MASK = Bit(31)
414};
415
416struct ocrdma_ae_qp_mcqe {
417 u32 qp_id_state;
418 u32 w1;
419 u32 w2;
420 u32 valid_ae_event;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530421};
Parav Panditfe2caef2012-03-21 04:09:06 +0530422
Naresh Gottumukkala84b105d2013-08-26 15:27:50 +0530423#define OCRDMA_ASYNC_RDMA_EVE_CODE 0x14
424#define OCRDMA_ASYNC_GRP5_EVE_CODE 0x5
Selvin Xavier31dbdd92014-06-10 19:32:13 +0530425
426enum ocrdma_async_grp5_events {
427 OCRDMA_ASYNC_EVENT_QOS_VALUE = 0x01,
428 OCRDMA_ASYNC_EVENT_COS_VALUE = 0x02,
429 OCRDMA_ASYNC_EVENT_PVID_STATE = 0x03
430};
Parav Panditfe2caef2012-03-21 04:09:06 +0530431
432enum OCRDMA_ASYNC_EVENT_TYPE {
433 OCRDMA_CQ_ERROR = 0x00,
434 OCRDMA_CQ_OVERRUN_ERROR = 0x01,
435 OCRDMA_CQ_QPCAT_ERROR = 0x02,
436 OCRDMA_QP_ACCESS_ERROR = 0x03,
437 OCRDMA_QP_COMM_EST_EVENT = 0x04,
438 OCRDMA_SQ_DRAINED_EVENT = 0x05,
439 OCRDMA_DEVICE_FATAL_EVENT = 0x08,
440 OCRDMA_SRQCAT_ERROR = 0x0E,
441 OCRDMA_SRQ_LIMIT_EVENT = 0x0F,
442 OCRDMA_QP_LAST_WQE_EVENT = 0x10
443};
444
445/* mailbox command request and responses */
446enum {
447 OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_SHIFT = 2,
448 OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_MASK = Bit(2),
449 OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_SHIFT = 3,
450 OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_MASK = Bit(3),
451 OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT = 8,
452 OCRDMA_MBX_QUERY_CFG_MAX_QP_MASK = 0xFFFFFF <<
453 OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT,
454
455 OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT = 16,
456 OCRDMA_MBX_QUERY_CFG_MAX_PD_MASK = 0xFFFF <<
457 OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT,
458 OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT = 8,
459 OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_MASK = 0xFF <<
460 OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT,
461
462 OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT = 0,
463 OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK = 0xFFFF,
Mahesh Vardhamanaiah634c5792012-06-08 21:26:11 +0530464 OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT = 16,
465 OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_MASK = 0xFFFF <<
466 OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT,
Parav Panditfe2caef2012-03-21 04:09:06 +0530467
468 OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT = 0,
469 OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK = 0xFFFF,
470 OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT = 16,
471 OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_MASK = 0xFFFF <<
472 OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT,
473
474 OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET = 24,
475 OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_MASK = 0xFF <<
476 OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET,
477 OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET = 16,
478 OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_MASK = 0xFF <<
479 OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET,
480 OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET = 0,
481 OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_MASK = 0xFFFF <<
482 OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET,
483
484 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET = 16,
485 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_MASK = 0xFFFF <<
486 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET,
487 OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET = 0,
488 OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_MASK = 0xFFFF <<
489 OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET,
490
491 OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET = 16,
492 OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_MASK = 0xFFFF <<
493 OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET,
494 OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET = 0,
495 OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_MASK = 0xFFFF <<
496 OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET,
497
498 OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET = 0,
499 OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_MASK = 0xFFFF <<
500 OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET,
501
502 OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET = 16,
503 OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_MASK = 0xFFFF <<
504 OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET,
505 OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET = 0,
506 OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_MASK = 0xFFFF <<
Mahesh Vardhamanaiah07bb5422012-06-08 21:25:52 +0530507 OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET,
Parav Panditfe2caef2012-03-21 04:09:06 +0530508
509 OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET = 16,
510 OCRDMA_MBX_QUERY_CFG_MAX_CQ_MASK = 0xFFFF <<
511 OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET,
512 OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET = 0,
513 OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_MASK = 0xFFFF <<
514 OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET,
515
516 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET = 16,
517 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_MASK = 0xFFFF <<
518 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET,
519 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET = 0,
520 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK = 0xFFFF <<
521 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET,
522};
523
524struct ocrdma_mbx_query_config {
525 struct ocrdma_mqe_hdr hdr;
526 struct ocrdma_mbx_rsp rsp;
527 u32 qp_srq_cq_ird_ord;
528 u32 max_pd_ca_ack_delay;
529 u32 max_write_send_sge;
530 u32 max_ird_ord_per_qp;
531 u32 max_shared_ird_ord;
532 u32 max_mr;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530533 u32 max_mr_size_lo;
534 u32 max_mr_size_hi;
Parav Panditfe2caef2012-03-21 04:09:06 +0530535 u32 max_num_mr_pbl;
536 u32 max_mw;
537 u32 max_fmr;
538 u32 max_pages_per_frmr;
539 u32 max_mcast_group;
540 u32 max_mcast_qp_attach;
541 u32 max_total_mcast_qp_attach;
542 u32 wqe_rqe_stride_max_dpp_cqs;
543 u32 max_srq_rpir_qps;
544 u32 max_dpp_pds_credits;
545 u32 max_dpp_credits_pds_per_pd;
546 u32 max_wqes_rqes_per_q;
547 u32 max_cq_cqes_per_cq;
548 u32 max_srq_rqe_sge;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530549};
Parav Panditfe2caef2012-03-21 04:09:06 +0530550
551struct ocrdma_fw_ver_rsp {
552 struct ocrdma_mqe_hdr hdr;
553 struct ocrdma_mbx_rsp rsp;
554
555 u8 running_ver[32];
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530556};
Parav Panditfe2caef2012-03-21 04:09:06 +0530557
558struct ocrdma_fw_conf_rsp {
559 struct ocrdma_mqe_hdr hdr;
560 struct ocrdma_mbx_rsp rsp;
561
562 u32 config_num;
563 u32 asic_revision;
564 u32 phy_port;
565 u32 fn_mode;
566 struct {
567 u32 mode;
568 u32 nic_wqid_base;
569 u32 nic_wq_tot;
570 u32 prot_wqid_base;
571 u32 prot_wq_tot;
572 u32 prot_rqid_base;
573 u32 prot_rqid_tot;
574 u32 rsvd[6];
575 } ulp[2];
576 u32 fn_capabilities;
577 u32 rsvd1;
578 u32 rsvd2;
579 u32 base_eqid;
580 u32 max_eq;
581
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530582};
Parav Panditfe2caef2012-03-21 04:09:06 +0530583
584enum {
585 OCRDMA_FN_MODE_RDMA = 0x4
586};
587
Selvin Xaviera51f06e2014-02-04 11:57:07 +0530588struct ocrdma_get_phy_info_rsp {
589 struct ocrdma_mqe_hdr hdr;
590 struct ocrdma_mbx_rsp rsp;
591
592 u16 phy_type;
593 u16 interface_type;
594 u32 misc_params;
595 u16 ext_phy_details;
596 u16 rsvd;
597 u16 auto_speeds_supported;
598 u16 fixed_speeds_supported;
599 u32 future_use[2];
600};
601
602enum {
603 OCRDMA_PHY_SPEED_ZERO = 0x0,
604 OCRDMA_PHY_SPEED_10MBPS = 0x1,
605 OCRDMA_PHY_SPEED_100MBPS = 0x2,
606 OCRDMA_PHY_SPEED_1GBPS = 0x4,
607 OCRDMA_PHY_SPEED_10GBPS = 0x8,
608 OCRDMA_PHY_SPEED_40GBPS = 0x20
609};
610
611
Naresh Gottumukkalaf24ceba2013-08-26 15:27:47 +0530612struct ocrdma_get_link_speed_rsp {
613 struct ocrdma_mqe_hdr hdr;
614 struct ocrdma_mbx_rsp rsp;
615
616 u8 pt_port_num;
617 u8 link_duplex;
618 u8 phys_port_speed;
619 u8 phys_port_fault;
620 u16 rsvd1;
621 u16 qos_lnk_speed;
622 u8 logical_lnk_status;
623 u8 rsvd2[3];
624};
625
626enum {
627 OCRDMA_PHYS_LINK_SPEED_ZERO = 0x0,
628 OCRDMA_PHYS_LINK_SPEED_10MBPS = 0x1,
629 OCRDMA_PHYS_LINK_SPEED_100MBPS = 0x2,
630 OCRDMA_PHYS_LINK_SPEED_1GBPS = 0x3,
631 OCRDMA_PHYS_LINK_SPEED_10GBPS = 0x4,
632 OCRDMA_PHYS_LINK_SPEED_20GBPS = 0x5,
633 OCRDMA_PHYS_LINK_SPEED_25GBPS = 0x6,
634 OCRDMA_PHYS_LINK_SPEED_40GBPS = 0x7,
635 OCRDMA_PHYS_LINK_SPEED_100GBPS = 0x8
636};
637
Parav Panditfe2caef2012-03-21 04:09:06 +0530638enum {
639 OCRDMA_CREATE_CQ_VER2 = 2,
Devesh Sharmafad51b72014-02-04 11:57:10 +0530640 OCRDMA_CREATE_CQ_VER3 = 3,
Parav Panditfe2caef2012-03-21 04:09:06 +0530641
642 OCRDMA_CREATE_CQ_PAGE_CNT_MASK = 0xFFFF,
643 OCRDMA_CREATE_CQ_PAGE_SIZE_SHIFT = 16,
644 OCRDMA_CREATE_CQ_PAGE_SIZE_MASK = 0xFF,
645
646 OCRDMA_CREATE_CQ_COALESCWM_SHIFT = 12,
647 OCRDMA_CREATE_CQ_COALESCWM_MASK = Bit(13) | Bit(12),
648 OCRDMA_CREATE_CQ_FLAGS_NODELAY = Bit(14),
649 OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID = Bit(15),
650
651 OCRDMA_CREATE_CQ_EQ_ID_MASK = 0xFFFF,
652 OCRDMA_CREATE_CQ_CQE_COUNT_MASK = 0xFFFF
653};
654
655enum {
656 OCRDMA_CREATE_CQ_VER0 = 0,
657 OCRDMA_CREATE_CQ_DPP = 1,
658 OCRDMA_CREATE_CQ_TYPE_SHIFT = 24,
659 OCRDMA_CREATE_CQ_EQID_SHIFT = 22,
660
661 OCRDMA_CREATE_CQ_CNT_SHIFT = 27,
662 OCRDMA_CREATE_CQ_FLAGS_VALID = Bit(29),
663 OCRDMA_CREATE_CQ_FLAGS_EVENTABLE = Bit(31),
664 OCRDMA_CREATE_CQ_DEF_FLAGS = OCRDMA_CREATE_CQ_FLAGS_VALID |
665 OCRDMA_CREATE_CQ_FLAGS_EVENTABLE |
666 OCRDMA_CREATE_CQ_FLAGS_NODELAY
667};
668
669struct ocrdma_create_cq_cmd {
670 struct ocrdma_mbx_hdr req;
671 u32 pgsz_pgcnt;
672 u32 ev_cnt_flags;
673 u32 eqn;
Naresh Gottumukkalacffce992013-08-26 15:27:44 +0530674 u16 cqe_count;
675 u16 pd_id;
Parav Panditfe2caef2012-03-21 04:09:06 +0530676 u32 rsvd6;
677 struct ocrdma_pa pa[OCRDMA_CREATE_CQ_MAX_PAGES];
678};
679
680struct ocrdma_create_cq {
681 struct ocrdma_mqe_hdr hdr;
682 struct ocrdma_create_cq_cmd cmd;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530683};
Parav Panditfe2caef2012-03-21 04:09:06 +0530684
685enum {
686 OCRDMA_CREATE_CQ_RSP_CQ_ID_MASK = 0xFFFF
687};
688
689struct ocrdma_create_cq_cmd_rsp {
690 struct ocrdma_mbx_rsp rsp;
691 u32 cq_id;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530692};
Parav Panditfe2caef2012-03-21 04:09:06 +0530693
694struct ocrdma_create_cq_rsp {
695 struct ocrdma_mqe_hdr hdr;
696 struct ocrdma_create_cq_cmd_rsp rsp;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530697};
Parav Panditfe2caef2012-03-21 04:09:06 +0530698
699enum {
700 OCRDMA_CREATE_MQ_V0_CQ_ID_SHIFT = 22,
701 OCRDMA_CREATE_MQ_CQ_ID_SHIFT = 16,
702 OCRDMA_CREATE_MQ_RING_SIZE_SHIFT = 16,
703 OCRDMA_CREATE_MQ_VALID = Bit(31),
704 OCRDMA_CREATE_MQ_ASYNC_CQ_VALID = Bit(0)
705};
706
Naresh Gottumukkalab1d58b92013-06-10 04:42:38 +0000707struct ocrdma_create_mq_req {
708 struct ocrdma_mbx_hdr req;
Parav Panditfe2caef2012-03-21 04:09:06 +0530709 u32 cqid_pages;
710 u32 async_event_bitmap;
711 u32 async_cqid_ringsize;
712 u32 valid;
713 u32 async_cqid_valid;
714 u32 rsvd;
715 struct ocrdma_pa pa[8];
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530716};
Parav Panditfe2caef2012-03-21 04:09:06 +0530717
Parav Panditfe2caef2012-03-21 04:09:06 +0530718struct ocrdma_create_mq_rsp {
719 struct ocrdma_mbx_rsp rsp;
720 u32 id;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530721};
Parav Panditfe2caef2012-03-21 04:09:06 +0530722
723enum {
724 OCRDMA_DESTROY_CQ_QID_SHIFT = 0,
725 OCRDMA_DESTROY_CQ_QID_MASK = 0xFFFF,
726 OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT = 16,
727 OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_MASK = 0xFFFF <<
728 OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT
729};
730
731struct ocrdma_destroy_cq {
732 struct ocrdma_mqe_hdr hdr;
733 struct ocrdma_mbx_hdr req;
734
735 u32 bypass_flush_qid;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530736};
Parav Panditfe2caef2012-03-21 04:09:06 +0530737
738struct ocrdma_destroy_cq_rsp {
739 struct ocrdma_mqe_hdr hdr;
740 struct ocrdma_mbx_rsp rsp;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530741};
Parav Panditfe2caef2012-03-21 04:09:06 +0530742
743enum {
744 OCRDMA_QPT_GSI = 1,
745 OCRDMA_QPT_RC = 2,
746 OCRDMA_QPT_UD = 4,
747};
748
749enum {
750 OCRDMA_CREATE_QP_REQ_PD_ID_SHIFT = 0,
751 OCRDMA_CREATE_QP_REQ_PD_ID_MASK = 0xFFFF,
752 OCRDMA_CREATE_QP_REQ_SQ_PAGE_SIZE_SHIFT = 16,
753 OCRDMA_CREATE_QP_REQ_RQ_PAGE_SIZE_SHIFT = 19,
754 OCRDMA_CREATE_QP_REQ_QPT_SHIFT = 29,
755 OCRDMA_CREATE_QP_REQ_QPT_MASK = Bit(31) | Bit(30) | Bit(29),
756
757 OCRDMA_CREATE_QP_REQ_MAX_RQE_SHIFT = 0,
758 OCRDMA_CREATE_QP_REQ_MAX_RQE_MASK = 0xFFFF,
759 OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT = 16,
760 OCRDMA_CREATE_QP_REQ_MAX_WQE_MASK = 0xFFFF <<
761 OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT,
762
763 OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_SHIFT = 0,
764 OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_MASK = 0xFFFF,
765 OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT = 16,
766 OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_MASK = 0xFFFF <<
767 OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT,
768
769 OCRDMA_CREATE_QP_REQ_FMR_EN_SHIFT = 0,
770 OCRDMA_CREATE_QP_REQ_FMR_EN_MASK = Bit(0),
771 OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_SHIFT = 1,
772 OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_MASK = Bit(1),
773 OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_SHIFT = 2,
774 OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_MASK = Bit(2),
775 OCRDMA_CREATE_QP_REQ_INB_WREN_SHIFT = 3,
776 OCRDMA_CREATE_QP_REQ_INB_WREN_MASK = Bit(3),
777 OCRDMA_CREATE_QP_REQ_INB_RDEN_SHIFT = 4,
778 OCRDMA_CREATE_QP_REQ_INB_RDEN_MASK = Bit(4),
779 OCRDMA_CREATE_QP_REQ_USE_SRQ_SHIFT = 5,
780 OCRDMA_CREATE_QP_REQ_USE_SRQ_MASK = Bit(5),
781 OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_SHIFT = 6,
782 OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_MASK = Bit(6),
783 OCRDMA_CREATE_QP_REQ_ENABLE_DPP_SHIFT = 7,
784 OCRDMA_CREATE_QP_REQ_ENABLE_DPP_MASK = Bit(7),
785 OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_SHIFT = 8,
786 OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_MASK = Bit(8),
787 OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT = 16,
788 OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_MASK = 0xFFFF <<
789 OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT,
790
791 OCRDMA_CREATE_QP_REQ_MAX_IRD_SHIFT = 0,
792 OCRDMA_CREATE_QP_REQ_MAX_IRD_MASK = 0xFFFF,
793 OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT = 16,
794 OCRDMA_CREATE_QP_REQ_MAX_ORD_MASK = 0xFFFF <<
795 OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT,
796
797 OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_SHIFT = 0,
798 OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_MASK = 0xFFFF,
799 OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT = 16,
800 OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_MASK = 0xFFFF <<
801 OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT,
802
803 OCRDMA_CREATE_QP_REQ_RQE_SIZE_SHIFT = 0,
804 OCRDMA_CREATE_QP_REQ_RQE_SIZE_MASK = 0xFFFF,
805 OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT = 16,
806 OCRDMA_CREATE_QP_REQ_WQE_SIZE_MASK = 0xFFFF <<
807 OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT,
808
809 OCRDMA_CREATE_QP_REQ_RQ_CQID_SHIFT = 0,
810 OCRDMA_CREATE_QP_REQ_RQ_CQID_MASK = 0xFFFF,
811 OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT = 16,
812 OCRDMA_CREATE_QP_REQ_WQ_CQID_MASK = 0xFFFF <<
813 OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT,
814
815 OCRDMA_CREATE_QP_REQ_DPP_CQPID_SHIFT = 0,
816 OCRDMA_CREATE_QP_REQ_DPP_CQPID_MASK = 0xFFFF,
817 OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT = 16,
818 OCRDMA_CREATE_QP_REQ_DPP_CREDIT_MASK = 0xFFFF <<
819 OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT
820};
821
822enum {
823 OCRDMA_CREATE_QP_REQ_DPP_CREDIT_LIMIT = 16,
824 OCRDMA_CREATE_QP_RSP_DPP_PAGE_SHIFT = 1
825};
826
827#define MAX_OCRDMA_IRD_PAGES 4
828
829enum ocrdma_qp_flags {
830 OCRDMA_QP_MW_BIND = 1,
831 OCRDMA_QP_LKEY0 = (1 << 1),
832 OCRDMA_QP_FAST_REG = (1 << 2),
833 OCRDMA_QP_INB_RD = (1 << 6),
834 OCRDMA_QP_INB_WR = (1 << 7),
835};
836
837enum ocrdma_qp_state {
838 OCRDMA_QPS_RST = 0,
839 OCRDMA_QPS_INIT = 1,
840 OCRDMA_QPS_RTR = 2,
841 OCRDMA_QPS_RTS = 3,
842 OCRDMA_QPS_SQE = 4,
843 OCRDMA_QPS_SQ_DRAINING = 5,
844 OCRDMA_QPS_ERR = 6,
845 OCRDMA_QPS_SQD = 7
846};
847
848struct ocrdma_create_qp_req {
849 struct ocrdma_mqe_hdr hdr;
850 struct ocrdma_mbx_hdr req;
851
852 u32 type_pgsz_pdn;
853 u32 max_wqe_rqe;
854 u32 max_sge_send_write;
855 u32 max_sge_recv_flags;
856 u32 max_ord_ird;
857 u32 num_wq_rq_pages;
858 u32 wqe_rqe_size;
859 u32 wq_rq_cqid;
860 struct ocrdma_pa wq_addr[MAX_OCRDMA_QP_PAGES];
861 struct ocrdma_pa rq_addr[MAX_OCRDMA_QP_PAGES];
862 u32 dpp_credits_cqid;
863 u32 rpir_lkey;
864 struct ocrdma_pa ird_addr[MAX_OCRDMA_IRD_PAGES];
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530865};
Parav Panditfe2caef2012-03-21 04:09:06 +0530866
867enum {
868 OCRDMA_CREATE_QP_RSP_QP_ID_SHIFT = 0,
869 OCRDMA_CREATE_QP_RSP_QP_ID_MASK = 0xFFFF,
870
871 OCRDMA_CREATE_QP_RSP_MAX_RQE_SHIFT = 0,
872 OCRDMA_CREATE_QP_RSP_MAX_RQE_MASK = 0xFFFF,
873 OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT = 16,
874 OCRDMA_CREATE_QP_RSP_MAX_WQE_MASK = 0xFFFF <<
875 OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT,
876
877 OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_SHIFT = 0,
878 OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_MASK = 0xFFFF,
879 OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT = 16,
880 OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_MASK = 0xFFFF <<
881 OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT,
882
883 OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT = 16,
884 OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_MASK = 0xFFFF <<
885 OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT,
886
887 OCRDMA_CREATE_QP_RSP_MAX_IRD_SHIFT = 0,
888 OCRDMA_CREATE_QP_RSP_MAX_IRD_MASK = 0xFFFF,
889 OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT = 16,
890 OCRDMA_CREATE_QP_RSP_MAX_ORD_MASK = 0xFFFF <<
891 OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT,
892
893 OCRDMA_CREATE_QP_RSP_RQ_ID_SHIFT = 0,
894 OCRDMA_CREATE_QP_RSP_RQ_ID_MASK = 0xFFFF,
895 OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT = 16,
896 OCRDMA_CREATE_QP_RSP_SQ_ID_MASK = 0xFFFF <<
897 OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT,
898
899 OCRDMA_CREATE_QP_RSP_DPP_ENABLED_MASK = Bit(0),
900 OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT = 1,
901 OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_MASK = 0x7FFF <<
902 OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT,
903 OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT = 16,
904 OCRDMA_CREATE_QP_RSP_DPP_CREDITS_MASK = 0xFFFF <<
905 OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT,
906};
907
908struct ocrdma_create_qp_rsp {
909 struct ocrdma_mqe_hdr hdr;
910 struct ocrdma_mbx_rsp rsp;
911
912 u32 qp_id;
913 u32 max_wqe_rqe;
914 u32 max_sge_send_write;
915 u32 max_sge_recv;
916 u32 max_ord_ird;
917 u32 sq_rq_id;
918 u32 dpp_response;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530919};
Parav Panditfe2caef2012-03-21 04:09:06 +0530920
921struct ocrdma_destroy_qp {
922 struct ocrdma_mqe_hdr hdr;
923 struct ocrdma_mbx_hdr req;
924 u32 qp_id;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530925};
Parav Panditfe2caef2012-03-21 04:09:06 +0530926
927struct ocrdma_destroy_qp_rsp {
928 struct ocrdma_mqe_hdr hdr;
929 struct ocrdma_mbx_rsp rsp;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +0530930};
Parav Panditfe2caef2012-03-21 04:09:06 +0530931
932enum {
933 OCRDMA_MODIFY_QP_ID_SHIFT = 0,
934 OCRDMA_MODIFY_QP_ID_MASK = 0xFFFF,
935
936 OCRDMA_QP_PARA_QPS_VALID = Bit(0),
937 OCRDMA_QP_PARA_SQD_ASYNC_VALID = Bit(1),
938 OCRDMA_QP_PARA_PKEY_VALID = Bit(2),
939 OCRDMA_QP_PARA_QKEY_VALID = Bit(3),
940 OCRDMA_QP_PARA_PMTU_VALID = Bit(4),
941 OCRDMA_QP_PARA_ACK_TO_VALID = Bit(5),
942 OCRDMA_QP_PARA_RETRY_CNT_VALID = Bit(6),
943 OCRDMA_QP_PARA_RRC_VALID = Bit(7),
944 OCRDMA_QP_PARA_RQPSN_VALID = Bit(8),
945 OCRDMA_QP_PARA_MAX_IRD_VALID = Bit(9),
946 OCRDMA_QP_PARA_MAX_ORD_VALID = Bit(10),
947 OCRDMA_QP_PARA_RNT_VALID = Bit(11),
948 OCRDMA_QP_PARA_SQPSN_VALID = Bit(12),
949 OCRDMA_QP_PARA_DST_QPN_VALID = Bit(13),
950 OCRDMA_QP_PARA_MAX_WQE_VALID = Bit(14),
951 OCRDMA_QP_PARA_MAX_RQE_VALID = Bit(15),
952 OCRDMA_QP_PARA_SGE_SEND_VALID = Bit(16),
953 OCRDMA_QP_PARA_SGE_RECV_VALID = Bit(17),
954 OCRDMA_QP_PARA_SGE_WR_VALID = Bit(18),
955 OCRDMA_QP_PARA_INB_RDEN_VALID = Bit(19),
956 OCRDMA_QP_PARA_INB_WREN_VALID = Bit(20),
957 OCRDMA_QP_PARA_FLOW_LBL_VALID = Bit(21),
958 OCRDMA_QP_PARA_BIND_EN_VALID = Bit(22),
959 OCRDMA_QP_PARA_ZLKEY_EN_VALID = Bit(23),
960 OCRDMA_QP_PARA_FMR_EN_VALID = Bit(24),
961 OCRDMA_QP_PARA_INBAT_EN_VALID = Bit(25),
962 OCRDMA_QP_PARA_VLAN_EN_VALID = Bit(26),
963
964 OCRDMA_MODIFY_QP_FLAGS_RD = Bit(0),
965 OCRDMA_MODIFY_QP_FLAGS_WR = Bit(1),
966 OCRDMA_MODIFY_QP_FLAGS_SEND = Bit(2),
967 OCRDMA_MODIFY_QP_FLAGS_ATOMIC = Bit(3)
968};
969
970enum {
971 OCRDMA_QP_PARAMS_SRQ_ID_SHIFT = 0,
972 OCRDMA_QP_PARAMS_SRQ_ID_MASK = 0xFFFF,
973
974 OCRDMA_QP_PARAMS_MAX_RQE_SHIFT = 0,
975 OCRDMA_QP_PARAMS_MAX_RQE_MASK = 0xFFFF,
976 OCRDMA_QP_PARAMS_MAX_WQE_SHIFT = 16,
977 OCRDMA_QP_PARAMS_MAX_WQE_MASK = 0xFFFF <<
978 OCRDMA_QP_PARAMS_MAX_WQE_SHIFT,
979
980 OCRDMA_QP_PARAMS_MAX_SGE_WRITE_SHIFT = 0,
981 OCRDMA_QP_PARAMS_MAX_SGE_WRITE_MASK = 0xFFFF,
982 OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT = 16,
983 OCRDMA_QP_PARAMS_MAX_SGE_SEND_MASK = 0xFFFF <<
984 OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT,
985
986 OCRDMA_QP_PARAMS_FLAGS_FMR_EN = Bit(0),
987 OCRDMA_QP_PARAMS_FLAGS_LKEY_0_EN = Bit(1),
988 OCRDMA_QP_PARAMS_FLAGS_BIND_MW_EN = Bit(2),
989 OCRDMA_QP_PARAMS_FLAGS_INBWR_EN = Bit(3),
990 OCRDMA_QP_PARAMS_FLAGS_INBRD_EN = Bit(4),
991 OCRDMA_QP_PARAMS_STATE_SHIFT = 5,
992 OCRDMA_QP_PARAMS_STATE_MASK = Bit(5) | Bit(6) | Bit(7),
993 OCRDMA_QP_PARAMS_FLAGS_SQD_ASYNC = Bit(8),
994 OCRDMA_QP_PARAMS_FLAGS_INB_ATEN = Bit(9),
995 OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT = 16,
996 OCRDMA_QP_PARAMS_MAX_SGE_RECV_MASK = 0xFFFF <<
997 OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT,
998
999 OCRDMA_QP_PARAMS_MAX_IRD_SHIFT = 0,
1000 OCRDMA_QP_PARAMS_MAX_IRD_MASK = 0xFFFF,
1001 OCRDMA_QP_PARAMS_MAX_ORD_SHIFT = 16,
1002 OCRDMA_QP_PARAMS_MAX_ORD_MASK = 0xFFFF <<
1003 OCRDMA_QP_PARAMS_MAX_ORD_SHIFT,
1004
1005 OCRDMA_QP_PARAMS_RQ_CQID_SHIFT = 0,
1006 OCRDMA_QP_PARAMS_RQ_CQID_MASK = 0xFFFF,
1007 OCRDMA_QP_PARAMS_WQ_CQID_SHIFT = 16,
1008 OCRDMA_QP_PARAMS_WQ_CQID_MASK = 0xFFFF <<
1009 OCRDMA_QP_PARAMS_WQ_CQID_SHIFT,
1010
1011 OCRDMA_QP_PARAMS_RQ_PSN_SHIFT = 0,
1012 OCRDMA_QP_PARAMS_RQ_PSN_MASK = 0xFFFFFF,
1013 OCRDMA_QP_PARAMS_HOP_LMT_SHIFT = 24,
1014 OCRDMA_QP_PARAMS_HOP_LMT_MASK = 0xFF <<
1015 OCRDMA_QP_PARAMS_HOP_LMT_SHIFT,
1016
1017 OCRDMA_QP_PARAMS_SQ_PSN_SHIFT = 0,
1018 OCRDMA_QP_PARAMS_SQ_PSN_MASK = 0xFFFFFF,
1019 OCRDMA_QP_PARAMS_TCLASS_SHIFT = 24,
1020 OCRDMA_QP_PARAMS_TCLASS_MASK = 0xFF <<
1021 OCRDMA_QP_PARAMS_TCLASS_SHIFT,
1022
1023 OCRDMA_QP_PARAMS_DEST_QPN_SHIFT = 0,
1024 OCRDMA_QP_PARAMS_DEST_QPN_MASK = 0xFFFFFF,
1025 OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT = 24,
1026 OCRDMA_QP_PARAMS_RNR_RETRY_CNT_MASK = 0x7 <<
1027 OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT,
1028 OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT = 27,
1029 OCRDMA_QP_PARAMS_ACK_TIMEOUT_MASK = 0x1F <<
1030 OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT,
1031
1032 OCRDMA_QP_PARAMS_PKEY_IDNEX_SHIFT = 0,
1033 OCRDMA_QP_PARAMS_PKEY_INDEX_MASK = 0xFFFF,
1034 OCRDMA_QP_PARAMS_PATH_MTU_SHIFT = 18,
1035 OCRDMA_QP_PARAMS_PATH_MTU_MASK = 0x3FFF <<
1036 OCRDMA_QP_PARAMS_PATH_MTU_SHIFT,
1037
1038 OCRDMA_QP_PARAMS_FLOW_LABEL_SHIFT = 0,
1039 OCRDMA_QP_PARAMS_FLOW_LABEL_MASK = 0xFFFFF,
1040 OCRDMA_QP_PARAMS_SL_SHIFT = 20,
1041 OCRDMA_QP_PARAMS_SL_MASK = 0xF <<
1042 OCRDMA_QP_PARAMS_SL_SHIFT,
1043 OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT = 24,
1044 OCRDMA_QP_PARAMS_RETRY_CNT_MASK = 0x7 <<
1045 OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT,
1046 OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT = 27,
1047 OCRDMA_QP_PARAMS_RNR_NAK_TIMER_MASK = 0x1F <<
1048 OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT,
1049
1050 OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_SHIFT = 0,
1051 OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_MASK = 0xFFFF,
1052 OCRDMA_QP_PARAMS_VLAN_SHIFT = 16,
1053 OCRDMA_QP_PARAMS_VLAN_MASK = 0xFFFF <<
1054 OCRDMA_QP_PARAMS_VLAN_SHIFT
1055};
1056
1057struct ocrdma_qp_params {
1058 u32 id;
1059 u32 max_wqe_rqe;
1060 u32 max_sge_send_write;
1061 u32 max_sge_recv_flags;
1062 u32 max_ord_ird;
1063 u32 wq_rq_cqid;
1064 u32 hop_lmt_rq_psn;
1065 u32 tclass_sq_psn;
1066 u32 ack_to_rnr_rtc_dest_qpn;
1067 u32 path_mtu_pkey_indx;
1068 u32 rnt_rc_sl_fl;
1069 u8 sgid[16];
1070 u8 dgid[16];
1071 u32 dmac_b0_to_b3;
1072 u32 vlan_dmac_b4_to_b5;
1073 u32 qkey;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301074};
Parav Panditfe2caef2012-03-21 04:09:06 +05301075
1076
1077struct ocrdma_modify_qp {
1078 struct ocrdma_mqe_hdr hdr;
1079 struct ocrdma_mbx_hdr req;
1080
1081 struct ocrdma_qp_params params;
1082 u32 flags;
1083 u32 rdma_flags;
1084 u32 num_outstanding_atomic_rd;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301085};
Parav Panditfe2caef2012-03-21 04:09:06 +05301086
1087enum {
1088 OCRDMA_MODIFY_QP_RSP_MAX_RQE_SHIFT = 0,
1089 OCRDMA_MODIFY_QP_RSP_MAX_RQE_MASK = 0xFFFF,
1090 OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT = 16,
1091 OCRDMA_MODIFY_QP_RSP_MAX_WQE_MASK = 0xFFFF <<
1092 OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT,
1093
1094 OCRDMA_MODIFY_QP_RSP_MAX_IRD_SHIFT = 0,
1095 OCRDMA_MODIFY_QP_RSP_MAX_IRD_MASK = 0xFFFF,
1096 OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT = 16,
1097 OCRDMA_MODIFY_QP_RSP_MAX_ORD_MASK = 0xFFFF <<
1098 OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT
1099};
Devesh Sharmafad51b72014-02-04 11:57:10 +05301100
Parav Panditfe2caef2012-03-21 04:09:06 +05301101struct ocrdma_modify_qp_rsp {
1102 struct ocrdma_mqe_hdr hdr;
1103 struct ocrdma_mbx_rsp rsp;
1104
1105 u32 max_wqe_rqe;
1106 u32 max_ord_ird;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301107};
Parav Panditfe2caef2012-03-21 04:09:06 +05301108
1109struct ocrdma_query_qp {
1110 struct ocrdma_mqe_hdr hdr;
1111 struct ocrdma_mbx_hdr req;
1112
Devesh Sharmafad51b72014-02-04 11:57:10 +05301113#define OCRDMA_QUERY_UP_QP_ID_SHIFT 0
1114#define OCRDMA_QUERY_UP_QP_ID_MASK 0xFFFFFF
Parav Panditfe2caef2012-03-21 04:09:06 +05301115 u32 qp_id;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301116};
Parav Panditfe2caef2012-03-21 04:09:06 +05301117
1118struct ocrdma_query_qp_rsp {
1119 struct ocrdma_mqe_hdr hdr;
1120 struct ocrdma_mbx_rsp rsp;
1121 struct ocrdma_qp_params params;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301122};
Parav Panditfe2caef2012-03-21 04:09:06 +05301123
1124enum {
1125 OCRDMA_CREATE_SRQ_PD_ID_SHIFT = 0,
1126 OCRDMA_CREATE_SRQ_PD_ID_MASK = 0xFFFF,
1127 OCRDMA_CREATE_SRQ_PG_SZ_SHIFT = 16,
1128 OCRDMA_CREATE_SRQ_PG_SZ_MASK = 0x3 <<
1129 OCRDMA_CREATE_SRQ_PG_SZ_SHIFT,
1130
1131 OCRDMA_CREATE_SRQ_MAX_RQE_SHIFT = 0,
1132 OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT = 16,
1133 OCRDMA_CREATE_SRQ_MAX_SGE_RECV_MASK = 0xFFFF <<
1134 OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT,
1135
1136 OCRDMA_CREATE_SRQ_RQE_SIZE_SHIFT = 0,
1137 OCRDMA_CREATE_SRQ_RQE_SIZE_MASK = 0xFFFF,
1138 OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT = 16,
1139 OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_MASK = 0xFFFF <<
1140 OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT
1141};
1142
1143struct ocrdma_create_srq {
1144 struct ocrdma_mqe_hdr hdr;
1145 struct ocrdma_mbx_hdr req;
1146
1147 u32 pgsz_pdid;
1148 u32 max_sge_rqe;
1149 u32 pages_rqe_sz;
1150 struct ocrdma_pa rq_addr[MAX_OCRDMA_SRQ_PAGES];
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301151};
Parav Panditfe2caef2012-03-21 04:09:06 +05301152
1153enum {
1154 OCRDMA_CREATE_SRQ_RSP_SRQ_ID_SHIFT = 0,
1155 OCRDMA_CREATE_SRQ_RSP_SRQ_ID_MASK = 0xFFFFFF,
1156
1157 OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_SHIFT = 0,
1158 OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_MASK = 0xFFFF,
1159 OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT = 16,
1160 OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_MASK = 0xFFFF <<
1161 OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT
1162};
1163
1164struct ocrdma_create_srq_rsp {
1165 struct ocrdma_mqe_hdr hdr;
1166 struct ocrdma_mbx_rsp rsp;
1167
1168 u32 id;
1169 u32 max_sge_rqe_allocated;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301170};
Parav Panditfe2caef2012-03-21 04:09:06 +05301171
1172enum {
1173 OCRDMA_MODIFY_SRQ_ID_SHIFT = 0,
1174 OCRDMA_MODIFY_SRQ_ID_MASK = 0xFFFFFF,
1175
1176 OCRDMA_MODIFY_SRQ_MAX_RQE_SHIFT = 0,
1177 OCRDMA_MODIFY_SRQ_MAX_RQE_MASK = 0xFFFF,
1178 OCRDMA_MODIFY_SRQ_LIMIT_SHIFT = 16,
1179 OCRDMA_MODIFY_SRQ__LIMIT_MASK = 0xFFFF <<
1180 OCRDMA_MODIFY_SRQ_LIMIT_SHIFT
1181};
1182
1183struct ocrdma_modify_srq {
1184 struct ocrdma_mqe_hdr hdr;
1185 struct ocrdma_mbx_rsp rep;
1186
1187 u32 id;
1188 u32 limit_max_rqe;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301189};
Parav Panditfe2caef2012-03-21 04:09:06 +05301190
1191enum {
1192 OCRDMA_QUERY_SRQ_ID_SHIFT = 0,
1193 OCRDMA_QUERY_SRQ_ID_MASK = 0xFFFFFF
1194};
1195
1196struct ocrdma_query_srq {
1197 struct ocrdma_mqe_hdr hdr;
1198 struct ocrdma_mbx_rsp req;
1199
1200 u32 id;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301201};
Parav Panditfe2caef2012-03-21 04:09:06 +05301202
1203enum {
1204 OCRDMA_QUERY_SRQ_RSP_PD_ID_SHIFT = 0,
1205 OCRDMA_QUERY_SRQ_RSP_PD_ID_MASK = 0xFFFF,
1206 OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT = 16,
1207 OCRDMA_QUERY_SRQ_RSP_MAX_RQE_MASK = 0xFFFF <<
1208 OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT,
1209
1210 OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_SHIFT = 0,
1211 OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_MASK = 0xFFFF,
1212 OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT = 16,
1213 OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_MASK = 0xFFFF <<
1214 OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT
1215};
1216
1217struct ocrdma_query_srq_rsp {
1218 struct ocrdma_mqe_hdr hdr;
1219 struct ocrdma_mbx_rsp req;
1220
1221 u32 max_rqe_pdid;
1222 u32 srq_lmt_max_sge;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301223};
Parav Panditfe2caef2012-03-21 04:09:06 +05301224
1225enum {
1226 OCRDMA_DESTROY_SRQ_ID_SHIFT = 0,
1227 OCRDMA_DESTROY_SRQ_ID_MASK = 0xFFFFFF
1228};
1229
1230struct ocrdma_destroy_srq {
1231 struct ocrdma_mqe_hdr hdr;
1232 struct ocrdma_mbx_rsp req;
1233
1234 u32 id;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301235};
Parav Panditfe2caef2012-03-21 04:09:06 +05301236
1237enum {
1238 OCRDMA_ALLOC_PD_ENABLE_DPP = BIT(16),
Parav Panditfe2caef2012-03-21 04:09:06 +05301239 OCRDMA_DPP_PAGE_SIZE = 4096
1240};
1241
1242struct ocrdma_alloc_pd {
1243 struct ocrdma_mqe_hdr hdr;
1244 struct ocrdma_mbx_hdr req;
1245 u32 enable_dpp_rsvd;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301246};
Parav Panditfe2caef2012-03-21 04:09:06 +05301247
1248enum {
1249 OCRDMA_ALLOC_PD_RSP_DPP = Bit(16),
1250 OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT = 20,
1251 OCRDMA_ALLOC_PD_RSP_PDID_MASK = 0xFFFF,
1252};
1253
1254struct ocrdma_alloc_pd_rsp {
1255 struct ocrdma_mqe_hdr hdr;
1256 struct ocrdma_mbx_rsp rsp;
1257 u32 dpp_page_pdid;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301258};
Parav Panditfe2caef2012-03-21 04:09:06 +05301259
1260struct ocrdma_dealloc_pd {
1261 struct ocrdma_mqe_hdr hdr;
1262 struct ocrdma_mbx_hdr req;
1263 u32 id;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301264};
Parav Panditfe2caef2012-03-21 04:09:06 +05301265
1266struct ocrdma_dealloc_pd_rsp {
1267 struct ocrdma_mqe_hdr hdr;
1268 struct ocrdma_mbx_rsp rsp;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301269};
Parav Panditfe2caef2012-03-21 04:09:06 +05301270
1271enum {
1272 OCRDMA_ADDR_CHECK_ENABLE = 1,
1273 OCRDMA_ADDR_CHECK_DISABLE = 0
1274};
1275
1276enum {
1277 OCRDMA_ALLOC_LKEY_PD_ID_SHIFT = 0,
1278 OCRDMA_ALLOC_LKEY_PD_ID_MASK = 0xFFFF,
1279
1280 OCRDMA_ALLOC_LKEY_ADDR_CHECK_SHIFT = 0,
1281 OCRDMA_ALLOC_LKEY_ADDR_CHECK_MASK = Bit(0),
1282 OCRDMA_ALLOC_LKEY_FMR_SHIFT = 1,
1283 OCRDMA_ALLOC_LKEY_FMR_MASK = Bit(1),
1284 OCRDMA_ALLOC_LKEY_REMOTE_INV_SHIFT = 2,
1285 OCRDMA_ALLOC_LKEY_REMOTE_INV_MASK = Bit(2),
1286 OCRDMA_ALLOC_LKEY_REMOTE_WR_SHIFT = 3,
1287 OCRDMA_ALLOC_LKEY_REMOTE_WR_MASK = Bit(3),
1288 OCRDMA_ALLOC_LKEY_REMOTE_RD_SHIFT = 4,
1289 OCRDMA_ALLOC_LKEY_REMOTE_RD_MASK = Bit(4),
1290 OCRDMA_ALLOC_LKEY_LOCAL_WR_SHIFT = 5,
1291 OCRDMA_ALLOC_LKEY_LOCAL_WR_MASK = Bit(5),
1292 OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_MASK = Bit(6),
1293 OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_SHIFT = 6,
1294 OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT = 16,
1295 OCRDMA_ALLOC_LKEY_PBL_SIZE_MASK = 0xFFFF <<
1296 OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT
1297};
1298
1299struct ocrdma_alloc_lkey {
1300 struct ocrdma_mqe_hdr hdr;
1301 struct ocrdma_mbx_hdr req;
1302
1303 u32 pdid;
1304 u32 pbl_sz_flags;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301305};
Parav Panditfe2caef2012-03-21 04:09:06 +05301306
1307struct ocrdma_alloc_lkey_rsp {
1308 struct ocrdma_mqe_hdr hdr;
1309 struct ocrdma_mbx_rsp rsp;
1310
1311 u32 lrkey;
1312 u32 num_pbl_rsvd;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301313};
Parav Panditfe2caef2012-03-21 04:09:06 +05301314
1315struct ocrdma_dealloc_lkey {
1316 struct ocrdma_mqe_hdr hdr;
1317 struct ocrdma_mbx_hdr req;
1318
1319 u32 lkey;
1320 u32 rsvd_frmr;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301321};
Parav Panditfe2caef2012-03-21 04:09:06 +05301322
1323struct ocrdma_dealloc_lkey_rsp {
1324 struct ocrdma_mqe_hdr hdr;
1325 struct ocrdma_mbx_rsp rsp;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301326};
Parav Panditfe2caef2012-03-21 04:09:06 +05301327
1328#define MAX_OCRDMA_NSMR_PBL (u32)22
1329#define MAX_OCRDMA_PBL_SIZE 65536
1330#define MAX_OCRDMA_PBL_PER_LKEY 32767
1331
1332enum {
1333 OCRDMA_REG_NSMR_LRKEY_INDEX_SHIFT = 0,
1334 OCRDMA_REG_NSMR_LRKEY_INDEX_MASK = 0xFFFFFF,
1335 OCRDMA_REG_NSMR_LRKEY_SHIFT = 24,
1336 OCRDMA_REG_NSMR_LRKEY_MASK = 0xFF <<
1337 OCRDMA_REG_NSMR_LRKEY_SHIFT,
1338
1339 OCRDMA_REG_NSMR_PD_ID_SHIFT = 0,
1340 OCRDMA_REG_NSMR_PD_ID_MASK = 0xFFFF,
1341 OCRDMA_REG_NSMR_NUM_PBL_SHIFT = 16,
1342 OCRDMA_REG_NSMR_NUM_PBL_MASK = 0xFFFF <<
1343 OCRDMA_REG_NSMR_NUM_PBL_SHIFT,
1344
1345 OCRDMA_REG_NSMR_PBE_SIZE_SHIFT = 0,
1346 OCRDMA_REG_NSMR_PBE_SIZE_MASK = 0xFFFF,
1347 OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT = 16,
1348 OCRDMA_REG_NSMR_HPAGE_SIZE_MASK = 0xFF <<
1349 OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT,
1350 OCRDMA_REG_NSMR_BIND_MEMWIN_SHIFT = 24,
1351 OCRDMA_REG_NSMR_BIND_MEMWIN_MASK = Bit(24),
1352 OCRDMA_REG_NSMR_ZB_SHIFT = 25,
1353 OCRDMA_REG_NSMR_ZB_SHIFT_MASK = Bit(25),
1354 OCRDMA_REG_NSMR_REMOTE_INV_SHIFT = 26,
1355 OCRDMA_REG_NSMR_REMOTE_INV_MASK = Bit(26),
1356 OCRDMA_REG_NSMR_REMOTE_WR_SHIFT = 27,
1357 OCRDMA_REG_NSMR_REMOTE_WR_MASK = Bit(27),
1358 OCRDMA_REG_NSMR_REMOTE_RD_SHIFT = 28,
1359 OCRDMA_REG_NSMR_REMOTE_RD_MASK = Bit(28),
1360 OCRDMA_REG_NSMR_LOCAL_WR_SHIFT = 29,
1361 OCRDMA_REG_NSMR_LOCAL_WR_MASK = Bit(29),
1362 OCRDMA_REG_NSMR_REMOTE_ATOMIC_SHIFT = 30,
1363 OCRDMA_REG_NSMR_REMOTE_ATOMIC_MASK = Bit(30),
1364 OCRDMA_REG_NSMR_LAST_SHIFT = 31,
1365 OCRDMA_REG_NSMR_LAST_MASK = Bit(31)
1366};
1367
1368struct ocrdma_reg_nsmr {
1369 struct ocrdma_mqe_hdr hdr;
1370 struct ocrdma_mbx_hdr cmd;
1371
Naresh Gottumukkala2b51a9b2013-08-26 15:27:43 +05301372 u32 fr_mr;
Parav Panditfe2caef2012-03-21 04:09:06 +05301373 u32 num_pbl_pdid;
1374 u32 flags_hpage_pbe_sz;
1375 u32 totlen_low;
1376 u32 totlen_high;
1377 u32 fbo_low;
1378 u32 fbo_high;
1379 u32 va_loaddr;
1380 u32 va_hiaddr;
1381 struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301382};
Parav Panditfe2caef2012-03-21 04:09:06 +05301383
1384enum {
1385 OCRDMA_REG_NSMR_CONT_PBL_SHIFT = 0,
1386 OCRDMA_REG_NSMR_CONT_PBL_SHIFT_MASK = 0xFFFF,
1387 OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT = 16,
1388 OCRDMA_REG_NSMR_CONT_NUM_PBL_MASK = 0xFFFF <<
1389 OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT,
1390
1391 OCRDMA_REG_NSMR_CONT_LAST_SHIFT = 31,
1392 OCRDMA_REG_NSMR_CONT_LAST_MASK = Bit(31)
1393};
1394
1395struct ocrdma_reg_nsmr_cont {
1396 struct ocrdma_mqe_hdr hdr;
1397 struct ocrdma_mbx_hdr cmd;
1398
1399 u32 lrkey;
1400 u32 num_pbl_offset;
1401 u32 last;
1402
1403 struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
Naresh Gottumukkala45e86b32013-08-07 12:52:37 +05301404};
Parav Panditfe2caef2012-03-21 04:09:06 +05301405
1406struct ocrdma_pbe {
1407 u32 pa_hi;
1408 u32 pa_lo;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301409};
Parav Panditfe2caef2012-03-21 04:09:06 +05301410
1411enum {
1412 OCRDMA_REG_NSMR_RSP_NUM_PBL_SHIFT = 16,
1413 OCRDMA_REG_NSMR_RSP_NUM_PBL_MASK = 0xFFFF0000
1414};
1415struct ocrdma_reg_nsmr_rsp {
1416 struct ocrdma_mqe_hdr hdr;
1417 struct ocrdma_mbx_rsp rsp;
1418
1419 u32 lrkey;
1420 u32 num_pbl;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301421};
Parav Panditfe2caef2012-03-21 04:09:06 +05301422
1423enum {
1424 OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_SHIFT = 0,
1425 OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_MASK = 0xFFFFFF,
1426 OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT = 24,
1427 OCRDMA_REG_NSMR_CONT_RSP_LRKEY_MASK = 0xFF <<
1428 OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT,
1429
1430 OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT = 16,
1431 OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_MASK = 0xFFFF <<
1432 OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT
1433};
1434
1435struct ocrdma_reg_nsmr_cont_rsp {
1436 struct ocrdma_mqe_hdr hdr;
1437 struct ocrdma_mbx_rsp rsp;
1438
1439 u32 lrkey_key_index;
1440 u32 num_pbl;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301441};
Parav Panditfe2caef2012-03-21 04:09:06 +05301442
1443enum {
1444 OCRDMA_ALLOC_MW_PD_ID_SHIFT = 0,
1445 OCRDMA_ALLOC_MW_PD_ID_MASK = 0xFFFF
1446};
1447
1448struct ocrdma_alloc_mw {
1449 struct ocrdma_mqe_hdr hdr;
1450 struct ocrdma_mbx_hdr req;
1451
1452 u32 pdid;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301453};
Parav Panditfe2caef2012-03-21 04:09:06 +05301454
1455enum {
1456 OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_SHIFT = 0,
1457 OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_MASK = 0xFFFFFF
1458};
1459
1460struct ocrdma_alloc_mw_rsp {
1461 struct ocrdma_mqe_hdr hdr;
1462 struct ocrdma_mbx_rsp rsp;
1463
1464 u32 lrkey_index;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301465};
Parav Panditfe2caef2012-03-21 04:09:06 +05301466
1467struct ocrdma_attach_mcast {
1468 struct ocrdma_mqe_hdr hdr;
1469 struct ocrdma_mbx_hdr req;
1470 u32 qp_id;
1471 u8 mgid[16];
1472 u32 mac_b0_to_b3;
1473 u32 vlan_mac_b4_to_b5;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301474};
Parav Panditfe2caef2012-03-21 04:09:06 +05301475
1476struct ocrdma_attach_mcast_rsp {
1477 struct ocrdma_mqe_hdr hdr;
1478 struct ocrdma_mbx_rsp rsp;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301479};
Parav Panditfe2caef2012-03-21 04:09:06 +05301480
1481struct ocrdma_detach_mcast {
1482 struct ocrdma_mqe_hdr hdr;
1483 struct ocrdma_mbx_hdr req;
1484 u32 qp_id;
1485 u8 mgid[16];
1486 u32 mac_b0_to_b3;
1487 u32 vlan_mac_b4_to_b5;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301488};
Parav Panditfe2caef2012-03-21 04:09:06 +05301489
1490struct ocrdma_detach_mcast_rsp {
1491 struct ocrdma_mqe_hdr hdr;
1492 struct ocrdma_mbx_rsp rsp;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301493};
Parav Panditfe2caef2012-03-21 04:09:06 +05301494
1495enum {
1496 OCRDMA_CREATE_AH_NUM_PAGES_SHIFT = 19,
1497 OCRDMA_CREATE_AH_NUM_PAGES_MASK = 0xF <<
1498 OCRDMA_CREATE_AH_NUM_PAGES_SHIFT,
1499
1500 OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT = 16,
1501 OCRDMA_CREATE_AH_PAGE_SIZE_MASK = 0x7 <<
1502 OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT,
1503
1504 OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT = 23,
1505 OCRDMA_CREATE_AH_ENTRY_SIZE_MASK = 0x1FF <<
1506 OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT,
1507};
1508
1509#define OCRDMA_AH_TBL_PAGES 8
1510
1511struct ocrdma_create_ah_tbl {
1512 struct ocrdma_mqe_hdr hdr;
1513 struct ocrdma_mbx_hdr req;
1514
1515 u32 ah_conf;
1516 struct ocrdma_pa tbl_addr[8];
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301517};
Parav Panditfe2caef2012-03-21 04:09:06 +05301518
1519struct ocrdma_create_ah_tbl_rsp {
1520 struct ocrdma_mqe_hdr hdr;
1521 struct ocrdma_mbx_rsp rsp;
1522 u32 ahid;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301523};
Parav Panditfe2caef2012-03-21 04:09:06 +05301524
1525struct ocrdma_delete_ah_tbl {
1526 struct ocrdma_mqe_hdr hdr;
1527 struct ocrdma_mbx_hdr req;
1528 u32 ahid;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301529};
Parav Panditfe2caef2012-03-21 04:09:06 +05301530
1531struct ocrdma_delete_ah_tbl_rsp {
1532 struct ocrdma_mqe_hdr hdr;
1533 struct ocrdma_mbx_rsp rsp;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301534};
Parav Panditfe2caef2012-03-21 04:09:06 +05301535
1536enum {
1537 OCRDMA_EQE_VALID_SHIFT = 0,
1538 OCRDMA_EQE_VALID_MASK = Bit(0),
1539 OCRDMA_EQE_FOR_CQE_MASK = 0xFFFE,
1540 OCRDMA_EQE_RESOURCE_ID_SHIFT = 16,
1541 OCRDMA_EQE_RESOURCE_ID_MASK = 0xFFFF <<
1542 OCRDMA_EQE_RESOURCE_ID_SHIFT,
1543};
1544
1545struct ocrdma_eqe {
1546 u32 id_valid;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301547};
Parav Panditfe2caef2012-03-21 04:09:06 +05301548
1549enum OCRDMA_CQE_STATUS {
1550 OCRDMA_CQE_SUCCESS = 0,
1551 OCRDMA_CQE_LOC_LEN_ERR,
1552 OCRDMA_CQE_LOC_QP_OP_ERR,
1553 OCRDMA_CQE_LOC_EEC_OP_ERR,
1554 OCRDMA_CQE_LOC_PROT_ERR,
1555 OCRDMA_CQE_WR_FLUSH_ERR,
1556 OCRDMA_CQE_MW_BIND_ERR,
1557 OCRDMA_CQE_BAD_RESP_ERR,
1558 OCRDMA_CQE_LOC_ACCESS_ERR,
1559 OCRDMA_CQE_REM_INV_REQ_ERR,
1560 OCRDMA_CQE_REM_ACCESS_ERR,
1561 OCRDMA_CQE_REM_OP_ERR,
1562 OCRDMA_CQE_RETRY_EXC_ERR,
1563 OCRDMA_CQE_RNR_RETRY_EXC_ERR,
1564 OCRDMA_CQE_LOC_RDD_VIOL_ERR,
1565 OCRDMA_CQE_REM_INV_RD_REQ_ERR,
1566 OCRDMA_CQE_REM_ABORT_ERR,
1567 OCRDMA_CQE_INV_EECN_ERR,
1568 OCRDMA_CQE_INV_EEC_STATE_ERR,
1569 OCRDMA_CQE_FATAL_ERR,
1570 OCRDMA_CQE_RESP_TIMEOUT_ERR,
1571 OCRDMA_CQE_GENERAL_ERR
1572};
1573
1574enum {
1575 /* w0 */
1576 OCRDMA_CQE_WQEIDX_SHIFT = 0,
1577 OCRDMA_CQE_WQEIDX_MASK = 0xFFFF,
1578
1579 /* w1 */
1580 OCRDMA_CQE_UD_XFER_LEN_SHIFT = 16,
1581 OCRDMA_CQE_PKEY_SHIFT = 0,
1582 OCRDMA_CQE_PKEY_MASK = 0xFFFF,
1583
1584 /* w2 */
1585 OCRDMA_CQE_QPN_SHIFT = 0,
1586 OCRDMA_CQE_QPN_MASK = 0x0000FFFF,
1587
1588 OCRDMA_CQE_BUFTAG_SHIFT = 16,
1589 OCRDMA_CQE_BUFTAG_MASK = 0xFFFF << OCRDMA_CQE_BUFTAG_SHIFT,
1590
1591 /* w3 */
1592 OCRDMA_CQE_UD_STATUS_SHIFT = 24,
1593 OCRDMA_CQE_UD_STATUS_MASK = 0x7 << OCRDMA_CQE_UD_STATUS_SHIFT,
1594 OCRDMA_CQE_STATUS_SHIFT = 16,
1595 OCRDMA_CQE_STATUS_MASK = 0xFF << OCRDMA_CQE_STATUS_SHIFT,
1596 OCRDMA_CQE_VALID = Bit(31),
1597 OCRDMA_CQE_INVALIDATE = Bit(30),
1598 OCRDMA_CQE_QTYPE = Bit(29),
1599 OCRDMA_CQE_IMM = Bit(28),
1600 OCRDMA_CQE_WRITE_IMM = Bit(27),
1601 OCRDMA_CQE_QTYPE_SQ = 0,
1602 OCRDMA_CQE_QTYPE_RQ = 1,
1603 OCRDMA_CQE_SRCQP_MASK = 0xFFFFFF
1604};
1605
1606struct ocrdma_cqe {
1607 union {
1608 /* w0 to w2 */
1609 struct {
1610 u32 wqeidx;
1611 u32 bytes_xfered;
1612 u32 qpn;
1613 } wq;
1614 struct {
1615 u32 lkey_immdt;
1616 u32 rxlen;
1617 u32 buftag_qpn;
1618 } rq;
1619 struct {
1620 u32 lkey_immdt;
1621 u32 rxlen_pkey;
1622 u32 buftag_qpn;
1623 } ud;
1624 struct {
1625 u32 word_0;
1626 u32 word_1;
1627 u32 qpn;
1628 } cmn;
1629 };
1630 u32 flags_status_srcqpn; /* w3 */
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301631};
Parav Panditfe2caef2012-03-21 04:09:06 +05301632
Parav Panditfe2caef2012-03-21 04:09:06 +05301633struct ocrdma_sge {
1634 u32 addr_hi;
1635 u32 addr_lo;
1636 u32 lrkey;
1637 u32 len;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301638};
Parav Panditfe2caef2012-03-21 04:09:06 +05301639
1640enum {
1641 OCRDMA_FLAG_SIG = 0x1,
1642 OCRDMA_FLAG_INV = 0x2,
1643 OCRDMA_FLAG_FENCE_L = 0x4,
1644 OCRDMA_FLAG_FENCE_R = 0x8,
1645 OCRDMA_FLAG_SOLICIT = 0x10,
1646 OCRDMA_FLAG_IMM = 0x20,
1647
1648 /* Stag flags */
1649 OCRDMA_LKEY_FLAG_LOCAL_WR = 0x1,
1650 OCRDMA_LKEY_FLAG_REMOTE_RD = 0x2,
1651 OCRDMA_LKEY_FLAG_REMOTE_WR = 0x4,
1652 OCRDMA_LKEY_FLAG_VATO = 0x8,
1653};
1654
1655enum OCRDMA_WQE_OPCODE {
1656 OCRDMA_WRITE = 0x06,
1657 OCRDMA_READ = 0x0C,
1658 OCRDMA_RESV0 = 0x02,
1659 OCRDMA_SEND = 0x00,
1660 OCRDMA_CMP_SWP = 0x14,
1661 OCRDMA_BIND_MW = 0x10,
Naresh Gottumukkala7c338802013-08-26 15:27:39 +05301662 OCRDMA_FR_MR = 0x11,
Parav Panditfe2caef2012-03-21 04:09:06 +05301663 OCRDMA_RESV1 = 0x0A,
1664 OCRDMA_LKEY_INV = 0x15,
1665 OCRDMA_FETCH_ADD = 0x13,
1666 OCRDMA_POST_RQ = 0x12
1667};
1668
1669enum {
1670 OCRDMA_TYPE_INLINE = 0x0,
1671 OCRDMA_TYPE_LKEY = 0x1,
1672};
1673
1674enum {
1675 OCRDMA_WQE_OPCODE_SHIFT = 0,
1676 OCRDMA_WQE_OPCODE_MASK = 0x0000001F,
1677 OCRDMA_WQE_FLAGS_SHIFT = 5,
1678 OCRDMA_WQE_TYPE_SHIFT = 16,
1679 OCRDMA_WQE_TYPE_MASK = 0x00030000,
1680 OCRDMA_WQE_SIZE_SHIFT = 18,
1681 OCRDMA_WQE_SIZE_MASK = 0xFF,
1682 OCRDMA_WQE_NXT_WQE_SIZE_SHIFT = 25,
1683
1684 OCRDMA_WQE_LKEY_FLAGS_SHIFT = 0,
1685 OCRDMA_WQE_LKEY_FLAGS_MASK = 0xF
1686};
1687
1688/* header WQE for all the SQ and RQ operations */
1689struct ocrdma_hdr_wqe {
1690 u32 cw;
1691 union {
1692 u32 rsvd_tag;
1693 u32 rsvd_lkey_flags;
1694 };
1695 union {
1696 u32 immdt;
1697 u32 lkey;
1698 };
1699 u32 total_len;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301700};
Parav Panditfe2caef2012-03-21 04:09:06 +05301701
1702struct ocrdma_ewqe_ud_hdr {
1703 u32 rsvd_dest_qpn;
1704 u32 qkey;
1705 u32 rsvd_ahid;
1706 u32 rsvd;
Naresh Gottumukkala7b9b1a52013-08-07 12:52:36 +05301707};
Parav Panditfe2caef2012-03-21 04:09:06 +05301708
Naresh Gottumukkala7c338802013-08-26 15:27:39 +05301709/* extended wqe followed by hdr_wqe for Fast Memory register */
1710struct ocrdma_ewqe_fr {
1711 u32 va_hi;
1712 u32 va_lo;
1713 u32 fbo_hi;
1714 u32 fbo_lo;
1715 u32 size_sge;
1716 u32 num_sges;
Naresh Gottumukkala2b51a9b2013-08-26 15:27:43 +05301717 u32 rsvd;
1718 u32 rsvd2;
Naresh Gottumukkala7c338802013-08-26 15:27:39 +05301719};
1720
Parav Panditfe2caef2012-03-21 04:09:06 +05301721struct ocrdma_eth_basic {
1722 u8 dmac[6];
1723 u8 smac[6];
1724 __be16 eth_type;
1725} __packed;
1726
1727struct ocrdma_eth_vlan {
1728 u8 dmac[6];
1729 u8 smac[6];
1730 __be16 eth_type;
1731 __be16 vlan_tag;
1732#define OCRDMA_ROCE_ETH_TYPE 0x8915
1733 __be16 roce_eth_type;
1734} __packed;
1735
1736struct ocrdma_grh {
1737 __be32 tclass_flow;
1738 __be32 pdid_hoplimit;
1739 u8 sgid[16];
1740 u8 dgid[16];
1741 u16 rsvd;
1742} __packed;
1743
Devesh Sharmafe5e8a12013-12-05 15:48:01 +05301744#define OCRDMA_AV_VALID Bit(7)
Parav Panditfe2caef2012-03-21 04:09:06 +05301745#define OCRDMA_AV_VLAN_VALID Bit(1)
1746
1747struct ocrdma_av {
1748 struct ocrdma_eth_vlan eth_hdr;
1749 struct ocrdma_grh grh;
1750 u32 valid;
1751} __packed;
1752
Selvin Xaviera51f06e2014-02-04 11:57:07 +05301753struct ocrdma_rsrc_stats {
1754 u32 dpp_pds;
1755 u32 non_dpp_pds;
1756 u32 rc_dpp_qps;
1757 u32 uc_dpp_qps;
1758 u32 ud_dpp_qps;
1759 u32 rc_non_dpp_qps;
1760 u32 rsvd;
1761 u32 uc_non_dpp_qps;
1762 u32 ud_non_dpp_qps;
1763 u32 rsvd1;
1764 u32 srqs;
1765 u32 rbqs;
1766 u32 r64K_nsmr;
1767 u32 r64K_to_2M_nsmr;
1768 u32 r2M_to_44M_nsmr;
1769 u32 r44M_to_1G_nsmr;
1770 u32 r1G_to_4G_nsmr;
1771 u32 nsmr_count_4G_to_32G;
1772 u32 r32G_to_64G_nsmr;
1773 u32 r64G_to_128G_nsmr;
1774 u32 r128G_to_higher_nsmr;
1775 u32 embedded_nsmr;
1776 u32 frmr;
1777 u32 prefetch_qps;
1778 u32 ondemand_qps;
1779 u32 phy_mr;
1780 u32 mw;
1781 u32 rsvd2[7];
1782};
1783
1784struct ocrdma_db_err_stats {
1785 u32 sq_doorbell_errors;
1786 u32 cq_doorbell_errors;
1787 u32 rq_srq_doorbell_errors;
1788 u32 cq_overflow_errors;
1789 u32 rsvd[4];
1790};
1791
1792struct ocrdma_wqe_stats {
1793 u32 large_send_rc_wqes_lo;
1794 u32 large_send_rc_wqes_hi;
1795 u32 large_write_rc_wqes_lo;
1796 u32 large_write_rc_wqes_hi;
1797 u32 rsvd[4];
1798 u32 read_wqes_lo;
1799 u32 read_wqes_hi;
1800 u32 frmr_wqes_lo;
1801 u32 frmr_wqes_hi;
1802 u32 mw_bind_wqes_lo;
1803 u32 mw_bind_wqes_hi;
1804 u32 invalidate_wqes_lo;
1805 u32 invalidate_wqes_hi;
1806 u32 rsvd1[2];
1807 u32 dpp_wqe_drops;
1808 u32 rsvd2[5];
1809};
1810
1811struct ocrdma_tx_stats {
1812 u32 send_pkts_lo;
1813 u32 send_pkts_hi;
1814 u32 write_pkts_lo;
1815 u32 write_pkts_hi;
1816 u32 read_pkts_lo;
1817 u32 read_pkts_hi;
1818 u32 read_rsp_pkts_lo;
1819 u32 read_rsp_pkts_hi;
1820 u32 ack_pkts_lo;
1821 u32 ack_pkts_hi;
1822 u32 send_bytes_lo;
1823 u32 send_bytes_hi;
1824 u32 write_bytes_lo;
1825 u32 write_bytes_hi;
1826 u32 read_req_bytes_lo;
1827 u32 read_req_bytes_hi;
1828 u32 read_rsp_bytes_lo;
1829 u32 read_rsp_bytes_hi;
1830 u32 ack_timeouts;
1831 u32 rsvd[5];
1832};
1833
1834
1835struct ocrdma_tx_qp_err_stats {
1836 u32 local_length_errors;
1837 u32 local_protection_errors;
1838 u32 local_qp_operation_errors;
1839 u32 retry_count_exceeded_errors;
1840 u32 rnr_retry_count_exceeded_errors;
1841 u32 rsvd[3];
1842};
1843
1844struct ocrdma_rx_stats {
1845 u32 roce_frame_bytes_lo;
1846 u32 roce_frame_bytes_hi;
1847 u32 roce_frame_icrc_drops;
1848 u32 roce_frame_payload_len_drops;
1849 u32 ud_drops;
1850 u32 qp1_drops;
1851 u32 psn_error_request_packets;
1852 u32 psn_error_resp_packets;
1853 u32 rnr_nak_timeouts;
1854 u32 rnr_nak_receives;
1855 u32 roce_frame_rxmt_drops;
1856 u32 nak_count_psn_sequence_errors;
1857 u32 rc_drop_count_lookup_errors;
1858 u32 rq_rnr_naks;
1859 u32 srq_rnr_naks;
1860 u32 roce_frames_lo;
1861 u32 roce_frames_hi;
1862 u32 rsvd;
1863};
1864
1865struct ocrdma_rx_qp_err_stats {
1866 u32 nak_invalid_requst_errors;
1867 u32 nak_remote_operation_errors;
1868 u32 nak_count_remote_access_errors;
1869 u32 local_length_errors;
1870 u32 local_protection_errors;
1871 u32 local_qp_operation_errors;
1872 u32 rsvd[2];
1873};
1874
1875struct ocrdma_tx_dbg_stats {
1876 u32 data[100];
1877};
1878
1879struct ocrdma_rx_dbg_stats {
1880 u32 data[200];
1881};
1882
1883struct ocrdma_rdma_stats_req {
1884 struct ocrdma_mbx_hdr hdr;
1885 u8 reset_stats;
1886 u8 rsvd[3];
1887} __packed;
1888
1889struct ocrdma_rdma_stats_resp {
1890 struct ocrdma_mbx_hdr hdr;
1891 struct ocrdma_rsrc_stats act_rsrc_stats;
1892 struct ocrdma_rsrc_stats th_rsrc_stats;
1893 struct ocrdma_db_err_stats db_err_stats;
1894 struct ocrdma_wqe_stats wqe_stats;
1895 struct ocrdma_tx_stats tx_stats;
1896 struct ocrdma_tx_qp_err_stats tx_qp_err_stats;
1897 struct ocrdma_rx_stats rx_stats;
1898 struct ocrdma_rx_qp_err_stats rx_qp_err_stats;
1899 struct ocrdma_tx_dbg_stats tx_dbg_stats;
1900 struct ocrdma_rx_dbg_stats rx_dbg_stats;
1901} __packed;
1902
1903
1904struct mgmt_hba_attribs {
1905 u8 flashrom_version_string[32];
1906 u8 manufacturer_name[32];
1907 u32 supported_modes;
1908 u32 rsvd0[3];
1909 u8 ncsi_ver_string[12];
1910 u32 default_extended_timeout;
1911 u8 controller_model_number[32];
1912 u8 controller_description[64];
1913 u8 controller_serial_number[32];
1914 u8 ip_version_string[32];
1915 u8 firmware_version_string[32];
1916 u8 bios_version_string[32];
1917 u8 redboot_version_string[32];
1918 u8 driver_version_string[32];
1919 u8 fw_on_flash_version_string[32];
1920 u32 functionalities_supported;
1921 u16 max_cdblength;
1922 u8 asic_revision;
1923 u8 generational_guid[16];
1924 u8 hba_port_count;
1925 u16 default_link_down_timeout;
1926 u8 iscsi_ver_min_max;
1927 u8 multifunction_device;
1928 u8 cache_valid;
1929 u8 hba_status;
1930 u8 max_domains_supported;
1931 u8 phy_port;
1932 u32 firmware_post_status;
1933 u32 hba_mtu[8];
1934 u32 rsvd1[4];
1935};
1936
1937struct mgmt_controller_attrib {
1938 struct mgmt_hba_attribs hba_attribs;
1939 u16 pci_vendor_id;
1940 u16 pci_device_id;
1941 u16 pci_sub_vendor_id;
1942 u16 pci_sub_system_id;
1943 u8 pci_bus_number;
1944 u8 pci_device_number;
1945 u8 pci_function_number;
1946 u8 interface_type;
1947 u64 unique_identifier;
1948 u32 rsvd0[5];
1949};
1950
1951struct ocrdma_get_ctrl_attribs_rsp {
1952 struct ocrdma_mbx_hdr hdr;
1953 struct mgmt_controller_attrib ctrl_attribs;
1954};
1955
Selvin Xavier31dbdd92014-06-10 19:32:13 +05301956#define OCRDMA_SUBSYS_DCBX 0x10
1957
1958enum OCRDMA_DCBX_OPCODE {
1959 OCRDMA_CMD_GET_DCBX_CONFIG = 0x01
1960};
1961
1962enum OCRDMA_DCBX_PARAM_TYPE {
1963 OCRDMA_PARAMETER_TYPE_ADMIN = 0x00,
1964 OCRDMA_PARAMETER_TYPE_OPER = 0x01,
1965 OCRDMA_PARAMETER_TYPE_PEER = 0x02
1966};
1967
1968enum OCRDMA_DCBX_APP_PROTO {
1969 OCRDMA_APP_PROTO_ROCE = 0x8915
1970};
1971
1972enum OCRDMA_DCBX_PROTO {
1973 OCRDMA_PROTO_SELECT_L2 = 0x00,
1974 OCRDMA_PROTO_SELECT_L4 = 0x01
1975};
1976
1977enum OCRDMA_DCBX_APP_PARAM {
1978 OCRDMA_APP_PARAM_APP_PROTO_MASK = 0xFFFF,
1979 OCRDMA_APP_PARAM_PROTO_SEL_MASK = 0xFF,
1980 OCRDMA_APP_PARAM_PROTO_SEL_SHIFT = 0x10,
1981 OCRDMA_APP_PARAM_VALID_MASK = 0xFF,
1982 OCRDMA_APP_PARAM_VALID_SHIFT = 0x18
1983};
1984
1985enum OCRDMA_DCBX_STATE_FLAGS {
1986 OCRDMA_STATE_FLAG_ENABLED = 0x01,
1987 OCRDMA_STATE_FLAG_ADDVERTISED = 0x02,
1988 OCRDMA_STATE_FLAG_WILLING = 0x04,
1989 OCRDMA_STATE_FLAG_SYNC = 0x08,
1990 OCRDMA_STATE_FLAG_UNSUPPORTED = 0x40000000,
1991 OCRDMA_STATE_FLAG_NEG_FAILD = 0x80000000
1992};
1993
1994enum OCRDMA_TCV_AEV_OPV_ST {
1995 OCRDMA_DCBX_TC_SUPPORT_MASK = 0xFF,
1996 OCRDMA_DCBX_TC_SUPPORT_SHIFT = 0x18,
1997 OCRDMA_DCBX_APP_ENTRY_SHIFT = 0x10,
1998 OCRDMA_DCBX_OP_PARAM_SHIFT = 0x08,
1999 OCRDMA_DCBX_STATE_MASK = 0xFF
2000};
2001
2002struct ocrdma_app_parameter {
2003 u32 valid_proto_app;
2004 u32 oui;
2005 u32 app_prio[2];
2006};
2007
2008struct ocrdma_dcbx_cfg {
2009 u32 tcv_aev_opv_st;
2010 u32 tc_state;
2011 u32 pfc_state;
2012 u32 qcn_state;
2013 u32 appl_state;
2014 u32 ll_state;
2015 u32 tc_bw[2];
2016 u32 tc_prio[8];
2017 u32 pfc_prio[2];
2018 struct ocrdma_app_parameter app_param[15];
2019};
2020
2021struct ocrdma_get_dcbx_cfg_req {
2022 struct ocrdma_mbx_hdr hdr;
2023 u32 param_type;
2024} __packed;
2025
2026struct ocrdma_get_dcbx_cfg_rsp {
2027 struct ocrdma_mbx_rsp hdr;
2028 struct ocrdma_dcbx_cfg cfg;
2029} __packed;
Selvin Xaviera51f06e2014-02-04 11:57:07 +05302030
Parav Panditfe2caef2012-03-21 04:09:06 +05302031#endif /* __OCRDMA_SLI_H__ */