ocrdma_sli.h 51 KB

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  1. /*******************************************************************
  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. #ifndef __OCRDMA_SLI_H__
  28. #define __OCRDMA_SLI_H__
  29. enum {
  30. OCRDMA_ASIC_GEN_SKH_R = 0x04,
  31. OCRDMA_ASIC_GEN_LANCER = 0x0B
  32. };
  33. enum {
  34. OCRDMA_ASIC_REV_A0 = 0x00,
  35. OCRDMA_ASIC_REV_B0 = 0x10,
  36. OCRDMA_ASIC_REV_C0 = 0x20
  37. };
  38. #define OCRDMA_SUBSYS_ROCE 10
  39. enum {
  40. OCRDMA_CMD_QUERY_CONFIG = 1,
  41. OCRDMA_CMD_ALLOC_PD = 2,
  42. OCRDMA_CMD_DEALLOC_PD = 3,
  43. OCRDMA_CMD_CREATE_AH_TBL = 4,
  44. OCRDMA_CMD_DELETE_AH_TBL = 5,
  45. OCRDMA_CMD_CREATE_QP = 6,
  46. OCRDMA_CMD_QUERY_QP = 7,
  47. OCRDMA_CMD_MODIFY_QP = 8 ,
  48. OCRDMA_CMD_DELETE_QP = 9,
  49. OCRDMA_CMD_RSVD1 = 10,
  50. OCRDMA_CMD_ALLOC_LKEY = 11,
  51. OCRDMA_CMD_DEALLOC_LKEY = 12,
  52. OCRDMA_CMD_REGISTER_NSMR = 13,
  53. OCRDMA_CMD_REREGISTER_NSMR = 14,
  54. OCRDMA_CMD_REGISTER_NSMR_CONT = 15,
  55. OCRDMA_CMD_QUERY_NSMR = 16,
  56. OCRDMA_CMD_ALLOC_MW = 17,
  57. OCRDMA_CMD_QUERY_MW = 18,
  58. OCRDMA_CMD_CREATE_SRQ = 19,
  59. OCRDMA_CMD_QUERY_SRQ = 20,
  60. OCRDMA_CMD_MODIFY_SRQ = 21,
  61. OCRDMA_CMD_DELETE_SRQ = 22,
  62. OCRDMA_CMD_ATTACH_MCAST = 23,
  63. OCRDMA_CMD_DETACH_MCAST = 24,
  64. OCRDMA_CMD_CREATE_RBQ = 25,
  65. OCRDMA_CMD_DESTROY_RBQ = 26,
  66. OCRDMA_CMD_GET_RDMA_STATS = 27,
  67. OCRDMA_CMD_MAX
  68. };
  69. #define OCRDMA_SUBSYS_COMMON 1
  70. enum {
  71. OCRDMA_CMD_QUERY_NTWK_LINK_CONFIG_V1 = 5,
  72. OCRDMA_CMD_CREATE_CQ = 12,
  73. OCRDMA_CMD_CREATE_EQ = 13,
  74. OCRDMA_CMD_CREATE_MQ = 21,
  75. OCRDMA_CMD_GET_CTRL_ATTRIBUTES = 32,
  76. OCRDMA_CMD_GET_FW_VER = 35,
  77. OCRDMA_CMD_DELETE_MQ = 53,
  78. OCRDMA_CMD_DELETE_CQ = 54,
  79. OCRDMA_CMD_DELETE_EQ = 55,
  80. OCRDMA_CMD_GET_FW_CONFIG = 58,
  81. OCRDMA_CMD_CREATE_MQ_EXT = 90,
  82. OCRDMA_CMD_PHY_DETAILS = 102
  83. };
  84. enum {
  85. QTYPE_EQ = 1,
  86. QTYPE_CQ = 2,
  87. QTYPE_MCCQ = 3
  88. };
  89. #define OCRDMA_MAX_SGID 8
  90. #define OCRDMA_MAX_QP 2048
  91. #define OCRDMA_MAX_CQ 2048
  92. #define OCRDMA_MAX_STAG 16384
  93. enum {
  94. OCRDMA_DB_RQ_OFFSET = 0xE0,
  95. OCRDMA_DB_GEN2_RQ_OFFSET = 0x100,
  96. OCRDMA_DB_SQ_OFFSET = 0x60,
  97. OCRDMA_DB_GEN2_SQ_OFFSET = 0x1C0,
  98. OCRDMA_DB_SRQ_OFFSET = OCRDMA_DB_RQ_OFFSET,
  99. OCRDMA_DB_GEN2_SRQ_OFFSET = OCRDMA_DB_GEN2_RQ_OFFSET,
  100. OCRDMA_DB_CQ_OFFSET = 0x120,
  101. OCRDMA_DB_EQ_OFFSET = OCRDMA_DB_CQ_OFFSET,
  102. OCRDMA_DB_MQ_OFFSET = 0x140,
  103. OCRDMA_DB_SQ_SHIFT = 16,
  104. OCRDMA_DB_RQ_SHIFT = 24
  105. };
  106. #define OCRDMA_DB_CQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */
  107. #define OCRDMA_DB_CQ_RING_ID_EXT_MASK 0x0C00 /* bits 10-11 of qid at 12-11 */
  108. /* qid #2 msbits at 12-11 */
  109. #define OCRDMA_DB_CQ_RING_ID_EXT_MASK_SHIFT 0x1
  110. #define OCRDMA_DB_CQ_NUM_POPPED_SHIFT 16 /* bits 16 - 28 */
  111. /* Rearm bit */
  112. #define OCRDMA_DB_CQ_REARM_SHIFT 29 /* bit 29 */
  113. /* solicited bit */
  114. #define OCRDMA_DB_CQ_SOLICIT_SHIFT 31 /* bit 31 */
  115. #define OCRDMA_EQ_ID_MASK 0x1FF /* bits 0 - 8 */
  116. #define OCRDMA_EQ_ID_EXT_MASK 0x3e00 /* bits 9-13 */
  117. #define OCRDMA_EQ_ID_EXT_MASK_SHIFT 2 /* qid bits 9-13 at 11-15 */
  118. /* Clear the interrupt for this eq */
  119. #define OCRDMA_EQ_CLR_SHIFT 9 /* bit 9 */
  120. /* Must be 1 */
  121. #define OCRDMA_EQ_TYPE_SHIFT 10 /* bit 10 */
  122. /* Number of event entries processed */
  123. #define OCRDMA_NUM_EQE_SHIFT 16 /* bits 16 - 28 */
  124. /* Rearm bit */
  125. #define OCRDMA_REARM_SHIFT 29 /* bit 29 */
  126. #define OCRDMA_MQ_ID_MASK 0x7FF /* bits 0 - 10 */
  127. /* Number of entries posted */
  128. #define OCRDMA_MQ_NUM_MQE_SHIFT 16 /* bits 16 - 29 */
  129. #define OCRDMA_MIN_HPAGE_SIZE 4096
  130. #define OCRDMA_MIN_Q_PAGE_SIZE 4096
  131. #define OCRDMA_MAX_Q_PAGES 8
  132. #define OCRDMA_SLI_ASIC_ID_OFFSET 0x9C
  133. #define OCRDMA_SLI_ASIC_REV_MASK 0x000000FF
  134. #define OCRDMA_SLI_ASIC_GEN_NUM_MASK 0x0000FF00
  135. #define OCRDMA_SLI_ASIC_GEN_NUM_SHIFT 0x08
  136. /*
  137. # 0: 4K Bytes
  138. # 1: 8K Bytes
  139. # 2: 16K Bytes
  140. # 3: 32K Bytes
  141. # 4: 64K Bytes
  142. # 5: 128K Bytes
  143. # 6: 256K Bytes
  144. # 7: 512K Bytes
  145. */
  146. #define OCRDMA_MAX_Q_PAGE_SIZE_CNT 8
  147. #define OCRDMA_Q_PAGE_BASE_SIZE (OCRDMA_MIN_Q_PAGE_SIZE * OCRDMA_MAX_Q_PAGES)
  148. #define MAX_OCRDMA_QP_PAGES 8
  149. #define OCRDMA_MAX_WQE_MEM_SIZE (MAX_OCRDMA_QP_PAGES * OCRDMA_MIN_HQ_PAGE_SIZE)
  150. #define OCRDMA_CREATE_CQ_MAX_PAGES 4
  151. #define OCRDMA_DPP_CQE_SIZE 4
  152. #define OCRDMA_GEN2_MAX_CQE 1024
  153. #define OCRDMA_GEN2_CQ_PAGE_SIZE 4096
  154. #define OCRDMA_GEN2_WQE_SIZE 256
  155. #define OCRDMA_MAX_CQE 4095
  156. #define OCRDMA_CQ_PAGE_SIZE 16384
  157. #define OCRDMA_WQE_SIZE 128
  158. #define OCRDMA_WQE_STRIDE 8
  159. #define OCRDMA_WQE_ALIGN_BYTES 16
  160. #define MAX_OCRDMA_SRQ_PAGES MAX_OCRDMA_QP_PAGES
  161. enum {
  162. OCRDMA_MCH_OPCODE_SHIFT = 0,
  163. OCRDMA_MCH_OPCODE_MASK = 0xFF,
  164. OCRDMA_MCH_SUBSYS_SHIFT = 8,
  165. OCRDMA_MCH_SUBSYS_MASK = 0xFF00
  166. };
  167. /* mailbox cmd header */
  168. struct ocrdma_mbx_hdr {
  169. u32 subsys_op;
  170. u32 timeout; /* in seconds */
  171. u32 cmd_len;
  172. u32 rsvd_version;
  173. };
  174. enum {
  175. OCRDMA_MBX_RSP_OPCODE_SHIFT = 0,
  176. OCRDMA_MBX_RSP_OPCODE_MASK = 0xFF,
  177. OCRDMA_MBX_RSP_SUBSYS_SHIFT = 8,
  178. OCRDMA_MBX_RSP_SUBSYS_MASK = 0xFF << OCRDMA_MBX_RSP_SUBSYS_SHIFT,
  179. OCRDMA_MBX_RSP_STATUS_SHIFT = 0,
  180. OCRDMA_MBX_RSP_STATUS_MASK = 0xFF,
  181. OCRDMA_MBX_RSP_ASTATUS_SHIFT = 8,
  182. OCRDMA_MBX_RSP_ASTATUS_MASK = 0xFF << OCRDMA_MBX_RSP_ASTATUS_SHIFT
  183. };
  184. /* mailbox cmd response */
  185. struct ocrdma_mbx_rsp {
  186. u32 subsys_op;
  187. u32 status;
  188. u32 rsp_len;
  189. u32 add_rsp_len;
  190. };
  191. enum {
  192. OCRDMA_MQE_EMBEDDED = 1,
  193. OCRDMA_MQE_NONEMBEDDED = 0
  194. };
  195. struct ocrdma_mqe_sge {
  196. u32 pa_lo;
  197. u32 pa_hi;
  198. u32 len;
  199. };
  200. enum {
  201. OCRDMA_MQE_HDR_EMB_SHIFT = 0,
  202. OCRDMA_MQE_HDR_EMB_MASK = BIT(0),
  203. OCRDMA_MQE_HDR_SGE_CNT_SHIFT = 3,
  204. OCRDMA_MQE_HDR_SGE_CNT_MASK = 0x1F << OCRDMA_MQE_HDR_SGE_CNT_SHIFT,
  205. OCRDMA_MQE_HDR_SPECIAL_SHIFT = 24,
  206. OCRDMA_MQE_HDR_SPECIAL_MASK = 0xFF << OCRDMA_MQE_HDR_SPECIAL_SHIFT
  207. };
  208. struct ocrdma_mqe_hdr {
  209. u32 spcl_sge_cnt_emb;
  210. u32 pyld_len;
  211. u32 tag_lo;
  212. u32 tag_hi;
  213. u32 rsvd3;
  214. };
  215. struct ocrdma_mqe_emb_cmd {
  216. struct ocrdma_mbx_hdr mch;
  217. u8 pyld[220];
  218. };
  219. struct ocrdma_mqe {
  220. struct ocrdma_mqe_hdr hdr;
  221. union {
  222. struct ocrdma_mqe_emb_cmd emb_req;
  223. struct {
  224. struct ocrdma_mqe_sge sge[19];
  225. } nonemb_req;
  226. u8 cmd[236];
  227. struct ocrdma_mbx_rsp rsp;
  228. } u;
  229. };
  230. #define OCRDMA_EQ_LEN 4096
  231. #define OCRDMA_MQ_CQ_LEN 256
  232. #define OCRDMA_MQ_LEN 128
  233. #define PAGE_SHIFT_4K 12
  234. #define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K)
  235. /* Returns number of pages spanned by the data starting at the given addr */
  236. #define PAGES_4K_SPANNED(_address, size) \
  237. ((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) + \
  238. (size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K))
  239. struct ocrdma_delete_q_req {
  240. struct ocrdma_mbx_hdr req;
  241. u32 id;
  242. };
  243. struct ocrdma_pa {
  244. u32 lo;
  245. u32 hi;
  246. };
  247. #define MAX_OCRDMA_EQ_PAGES 8
  248. struct ocrdma_create_eq_req {
  249. struct ocrdma_mbx_hdr req;
  250. u32 num_pages;
  251. u32 valid;
  252. u32 cnt;
  253. u32 delay;
  254. u32 rsvd;
  255. struct ocrdma_pa pa[MAX_OCRDMA_EQ_PAGES];
  256. };
  257. enum {
  258. OCRDMA_CREATE_EQ_VALID = BIT(29),
  259. OCRDMA_CREATE_EQ_CNT_SHIFT = 26,
  260. OCRDMA_CREATE_CQ_DELAY_SHIFT = 13,
  261. };
  262. struct ocrdma_create_eq_rsp {
  263. struct ocrdma_mbx_rsp rsp;
  264. u32 vector_eqid;
  265. };
  266. #define OCRDMA_EQ_MINOR_OTHER 0x1
  267. enum {
  268. OCRDMA_MCQE_STATUS_SHIFT = 0,
  269. OCRDMA_MCQE_STATUS_MASK = 0xFFFF,
  270. OCRDMA_MCQE_ESTATUS_SHIFT = 16,
  271. OCRDMA_MCQE_ESTATUS_MASK = 0xFFFF << OCRDMA_MCQE_ESTATUS_SHIFT,
  272. OCRDMA_MCQE_CONS_SHIFT = 27,
  273. OCRDMA_MCQE_CONS_MASK = BIT(27),
  274. OCRDMA_MCQE_CMPL_SHIFT = 28,
  275. OCRDMA_MCQE_CMPL_MASK = BIT(28),
  276. OCRDMA_MCQE_AE_SHIFT = 30,
  277. OCRDMA_MCQE_AE_MASK = BIT(30),
  278. OCRDMA_MCQE_VALID_SHIFT = 31,
  279. OCRDMA_MCQE_VALID_MASK = BIT(31)
  280. };
  281. struct ocrdma_mcqe {
  282. u32 status;
  283. u32 tag_lo;
  284. u32 tag_hi;
  285. u32 valid_ae_cmpl_cons;
  286. };
  287. enum {
  288. OCRDMA_AE_MCQE_QPVALID = BIT(31),
  289. OCRDMA_AE_MCQE_QPID_MASK = 0xFFFF,
  290. OCRDMA_AE_MCQE_CQVALID = BIT(31),
  291. OCRDMA_AE_MCQE_CQID_MASK = 0xFFFF,
  292. OCRDMA_AE_MCQE_VALID = BIT(31),
  293. OCRDMA_AE_MCQE_AE = BIT(30),
  294. OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT = 16,
  295. OCRDMA_AE_MCQE_EVENT_TYPE_MASK =
  296. 0xFF << OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT,
  297. OCRDMA_AE_MCQE_EVENT_CODE_SHIFT = 8,
  298. OCRDMA_AE_MCQE_EVENT_CODE_MASK =
  299. 0xFF << OCRDMA_AE_MCQE_EVENT_CODE_SHIFT
  300. };
  301. struct ocrdma_ae_mcqe {
  302. u32 qpvalid_qpid;
  303. u32 cqvalid_cqid;
  304. u32 evt_tag;
  305. u32 valid_ae_event;
  306. };
  307. enum {
  308. OCRDMA_AE_PVID_MCQE_ENABLED_SHIFT = 0,
  309. OCRDMA_AE_PVID_MCQE_ENABLED_MASK = 0xFF,
  310. OCRDMA_AE_PVID_MCQE_TAG_SHIFT = 16,
  311. OCRDMA_AE_PVID_MCQE_TAG_MASK = 0xFFFF << OCRDMA_AE_PVID_MCQE_TAG_SHIFT
  312. };
  313. struct ocrdma_ae_pvid_mcqe {
  314. u32 tag_enabled;
  315. u32 event_tag;
  316. u32 rsvd1;
  317. u32 rsvd2;
  318. };
  319. enum {
  320. OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT = 16,
  321. OCRDMA_AE_MPA_MCQE_REQ_ID_MASK = 0xFFFF <<
  322. OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT,
  323. OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT = 8,
  324. OCRDMA_AE_MPA_MCQE_EVENT_CODE_MASK = 0xFF <<
  325. OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT,
  326. OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT = 16,
  327. OCRDMA_AE_MPA_MCQE_EVENT_TYPE_MASK = 0xFF <<
  328. OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT,
  329. OCRDMA_AE_MPA_MCQE_EVENT_AE_SHIFT = 30,
  330. OCRDMA_AE_MPA_MCQE_EVENT_AE_MASK = BIT(30),
  331. OCRDMA_AE_MPA_MCQE_EVENT_VALID_SHIFT = 31,
  332. OCRDMA_AE_MPA_MCQE_EVENT_VALID_MASK = BIT(31)
  333. };
  334. struct ocrdma_ae_mpa_mcqe {
  335. u32 req_id;
  336. u32 w1;
  337. u32 w2;
  338. u32 valid_ae_event;
  339. };
  340. enum {
  341. OCRDMA_AE_QP_MCQE_NEW_QP_STATE_SHIFT = 0,
  342. OCRDMA_AE_QP_MCQE_NEW_QP_STATE_MASK = 0xFFFF,
  343. OCRDMA_AE_QP_MCQE_QP_ID_SHIFT = 16,
  344. OCRDMA_AE_QP_MCQE_QP_ID_MASK = 0xFFFF <<
  345. OCRDMA_AE_QP_MCQE_QP_ID_SHIFT,
  346. OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT = 8,
  347. OCRDMA_AE_QP_MCQE_EVENT_CODE_MASK = 0xFF <<
  348. OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT,
  349. OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT = 16,
  350. OCRDMA_AE_QP_MCQE_EVENT_TYPE_MASK = 0xFF <<
  351. OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT,
  352. OCRDMA_AE_QP_MCQE_EVENT_AE_SHIFT = 30,
  353. OCRDMA_AE_QP_MCQE_EVENT_AE_MASK = BIT(30),
  354. OCRDMA_AE_QP_MCQE_EVENT_VALID_SHIFT = 31,
  355. OCRDMA_AE_QP_MCQE_EVENT_VALID_MASK = BIT(31)
  356. };
  357. struct ocrdma_ae_qp_mcqe {
  358. u32 qp_id_state;
  359. u32 w1;
  360. u32 w2;
  361. u32 valid_ae_event;
  362. };
  363. #define OCRDMA_ASYNC_RDMA_EVE_CODE 0x14
  364. #define OCRDMA_ASYNC_GRP5_EVE_CODE 0x5
  365. enum ocrdma_async_grp5_events {
  366. OCRDMA_ASYNC_EVENT_QOS_VALUE = 0x01,
  367. OCRDMA_ASYNC_EVENT_COS_VALUE = 0x02,
  368. OCRDMA_ASYNC_EVENT_PVID_STATE = 0x03
  369. };
  370. enum OCRDMA_ASYNC_EVENT_TYPE {
  371. OCRDMA_CQ_ERROR = 0x00,
  372. OCRDMA_CQ_OVERRUN_ERROR = 0x01,
  373. OCRDMA_CQ_QPCAT_ERROR = 0x02,
  374. OCRDMA_QP_ACCESS_ERROR = 0x03,
  375. OCRDMA_QP_COMM_EST_EVENT = 0x04,
  376. OCRDMA_SQ_DRAINED_EVENT = 0x05,
  377. OCRDMA_DEVICE_FATAL_EVENT = 0x08,
  378. OCRDMA_SRQCAT_ERROR = 0x0E,
  379. OCRDMA_SRQ_LIMIT_EVENT = 0x0F,
  380. OCRDMA_QP_LAST_WQE_EVENT = 0x10
  381. };
  382. /* mailbox command request and responses */
  383. enum {
  384. OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_SHIFT = 2,
  385. OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_MASK = BIT(2),
  386. OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_SHIFT = 3,
  387. OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_MASK = BIT(3),
  388. OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT = 8,
  389. OCRDMA_MBX_QUERY_CFG_MAX_QP_MASK = 0xFFFFFF <<
  390. OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT,
  391. OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT = 16,
  392. OCRDMA_MBX_QUERY_CFG_MAX_PD_MASK = 0xFFFF <<
  393. OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT,
  394. OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT = 8,
  395. OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_MASK = 0xFF <<
  396. OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT,
  397. OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT = 0,
  398. OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK = 0xFFFF,
  399. OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT = 16,
  400. OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_MASK = 0xFFFF <<
  401. OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT,
  402. OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT = 0,
  403. OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK = 0xFFFF,
  404. OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT = 16,
  405. OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_MASK = 0xFFFF <<
  406. OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT,
  407. OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET = 24,
  408. OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_MASK = 0xFF <<
  409. OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET,
  410. OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET = 16,
  411. OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_MASK = 0xFF <<
  412. OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET,
  413. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET = 0,
  414. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_MASK = 0xFFFF <<
  415. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET,
  416. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET = 16,
  417. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_MASK = 0xFFFF <<
  418. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET,
  419. OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET = 0,
  420. OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_MASK = 0xFFFF <<
  421. OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET,
  422. OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET = 16,
  423. OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_MASK = 0xFFFF <<
  424. OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET,
  425. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET = 0,
  426. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_MASK = 0xFFFF <<
  427. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET,
  428. OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET = 0,
  429. OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_MASK = 0xFFFF <<
  430. OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET,
  431. OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET = 16,
  432. OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_MASK = 0xFFFF <<
  433. OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET,
  434. OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET = 0,
  435. OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_MASK = 0xFFFF <<
  436. OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET,
  437. OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET = 16,
  438. OCRDMA_MBX_QUERY_CFG_MAX_CQ_MASK = 0xFFFF <<
  439. OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET,
  440. OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET = 0,
  441. OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_MASK = 0xFFFF <<
  442. OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET,
  443. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET = 16,
  444. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_MASK = 0xFFFF <<
  445. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET,
  446. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET = 0,
  447. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK = 0xFFFF <<
  448. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET,
  449. };
  450. struct ocrdma_mbx_query_config {
  451. struct ocrdma_mqe_hdr hdr;
  452. struct ocrdma_mbx_rsp rsp;
  453. u32 qp_srq_cq_ird_ord;
  454. u32 max_pd_ca_ack_delay;
  455. u32 max_write_send_sge;
  456. u32 max_ird_ord_per_qp;
  457. u32 max_shared_ird_ord;
  458. u32 max_mr;
  459. u32 max_mr_size_hi;
  460. u32 max_mr_size_lo;
  461. u32 max_num_mr_pbl;
  462. u32 max_mw;
  463. u32 max_fmr;
  464. u32 max_pages_per_frmr;
  465. u32 max_mcast_group;
  466. u32 max_mcast_qp_attach;
  467. u32 max_total_mcast_qp_attach;
  468. u32 wqe_rqe_stride_max_dpp_cqs;
  469. u32 max_srq_rpir_qps;
  470. u32 max_dpp_pds_credits;
  471. u32 max_dpp_credits_pds_per_pd;
  472. u32 max_wqes_rqes_per_q;
  473. u32 max_cq_cqes_per_cq;
  474. u32 max_srq_rqe_sge;
  475. };
  476. struct ocrdma_fw_ver_rsp {
  477. struct ocrdma_mqe_hdr hdr;
  478. struct ocrdma_mbx_rsp rsp;
  479. u8 running_ver[32];
  480. };
  481. struct ocrdma_fw_conf_rsp {
  482. struct ocrdma_mqe_hdr hdr;
  483. struct ocrdma_mbx_rsp rsp;
  484. u32 config_num;
  485. u32 asic_revision;
  486. u32 phy_port;
  487. u32 fn_mode;
  488. struct {
  489. u32 mode;
  490. u32 nic_wqid_base;
  491. u32 nic_wq_tot;
  492. u32 prot_wqid_base;
  493. u32 prot_wq_tot;
  494. u32 prot_rqid_base;
  495. u32 prot_rqid_tot;
  496. u32 rsvd[6];
  497. } ulp[2];
  498. u32 fn_capabilities;
  499. u32 rsvd1;
  500. u32 rsvd2;
  501. u32 base_eqid;
  502. u32 max_eq;
  503. };
  504. enum {
  505. OCRDMA_FN_MODE_RDMA = 0x4
  506. };
  507. enum {
  508. OCRDMA_IF_TYPE_MASK = 0xFFFF0000,
  509. OCRDMA_IF_TYPE_SHIFT = 0x10,
  510. OCRDMA_PHY_TYPE_MASK = 0x0000FFFF,
  511. OCRDMA_FUTURE_DETAILS_MASK = 0xFFFF0000,
  512. OCRDMA_FUTURE_DETAILS_SHIFT = 0x10,
  513. OCRDMA_EX_PHY_DETAILS_MASK = 0x0000FFFF,
  514. OCRDMA_FSPEED_SUPP_MASK = 0xFFFF0000,
  515. OCRDMA_FSPEED_SUPP_SHIFT = 0x10,
  516. OCRDMA_ASPEED_SUPP_MASK = 0x0000FFFF
  517. };
  518. struct ocrdma_get_phy_info_rsp {
  519. struct ocrdma_mqe_hdr hdr;
  520. struct ocrdma_mbx_rsp rsp;
  521. u32 ityp_ptyp;
  522. u32 misc_params;
  523. u32 ftrdtl_exphydtl;
  524. u32 fspeed_aspeed;
  525. u32 future_use[2];
  526. };
  527. enum {
  528. OCRDMA_PHY_SPEED_ZERO = 0x0,
  529. OCRDMA_PHY_SPEED_10MBPS = 0x1,
  530. OCRDMA_PHY_SPEED_100MBPS = 0x2,
  531. OCRDMA_PHY_SPEED_1GBPS = 0x4,
  532. OCRDMA_PHY_SPEED_10GBPS = 0x8,
  533. OCRDMA_PHY_SPEED_40GBPS = 0x20
  534. };
  535. enum {
  536. OCRDMA_PORT_NUM_MASK = 0x3F,
  537. OCRDMA_PT_MASK = 0xC0,
  538. OCRDMA_PT_SHIFT = 0x6,
  539. OCRDMA_LINK_DUP_MASK = 0x0000FF00,
  540. OCRDMA_LINK_DUP_SHIFT = 0x8,
  541. OCRDMA_PHY_PS_MASK = 0x00FF0000,
  542. OCRDMA_PHY_PS_SHIFT = 0x10,
  543. OCRDMA_PHY_PFLT_MASK = 0xFF000000,
  544. OCRDMA_PHY_PFLT_SHIFT = 0x18,
  545. OCRDMA_QOS_LNKSP_MASK = 0xFFFF0000,
  546. OCRDMA_QOS_LNKSP_SHIFT = 0x10,
  547. OCRDMA_LLST_MASK = 0xFF,
  548. OCRDMA_PLFC_MASK = 0x00000400,
  549. OCRDMA_PLFC_SHIFT = 0x8,
  550. OCRDMA_PLRFC_MASK = 0x00000200,
  551. OCRDMA_PLRFC_SHIFT = 0x8,
  552. OCRDMA_PLTFC_MASK = 0x00000100,
  553. OCRDMA_PLTFC_SHIFT = 0x8
  554. };
  555. struct ocrdma_get_link_speed_rsp {
  556. struct ocrdma_mqe_hdr hdr;
  557. struct ocrdma_mbx_rsp rsp;
  558. u32 pflt_pps_ld_pnum;
  559. u32 qos_lsp;
  560. u32 res_lls;
  561. };
  562. enum {
  563. OCRDMA_PHYS_LINK_SPEED_ZERO = 0x0,
  564. OCRDMA_PHYS_LINK_SPEED_10MBPS = 0x1,
  565. OCRDMA_PHYS_LINK_SPEED_100MBPS = 0x2,
  566. OCRDMA_PHYS_LINK_SPEED_1GBPS = 0x3,
  567. OCRDMA_PHYS_LINK_SPEED_10GBPS = 0x4,
  568. OCRDMA_PHYS_LINK_SPEED_20GBPS = 0x5,
  569. OCRDMA_PHYS_LINK_SPEED_25GBPS = 0x6,
  570. OCRDMA_PHYS_LINK_SPEED_40GBPS = 0x7,
  571. OCRDMA_PHYS_LINK_SPEED_100GBPS = 0x8
  572. };
  573. enum {
  574. OCRDMA_CREATE_CQ_VER2 = 2,
  575. OCRDMA_CREATE_CQ_VER3 = 3,
  576. OCRDMA_CREATE_CQ_PAGE_CNT_MASK = 0xFFFF,
  577. OCRDMA_CREATE_CQ_PAGE_SIZE_SHIFT = 16,
  578. OCRDMA_CREATE_CQ_PAGE_SIZE_MASK = 0xFF,
  579. OCRDMA_CREATE_CQ_COALESCWM_SHIFT = 12,
  580. OCRDMA_CREATE_CQ_COALESCWM_MASK = BIT(13) | BIT(12),
  581. OCRDMA_CREATE_CQ_FLAGS_NODELAY = BIT(14),
  582. OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID = BIT(15),
  583. OCRDMA_CREATE_CQ_EQ_ID_MASK = 0xFFFF,
  584. OCRDMA_CREATE_CQ_CQE_COUNT_MASK = 0xFFFF
  585. };
  586. enum {
  587. OCRDMA_CREATE_CQ_VER0 = 0,
  588. OCRDMA_CREATE_CQ_DPP = 1,
  589. OCRDMA_CREATE_CQ_TYPE_SHIFT = 24,
  590. OCRDMA_CREATE_CQ_EQID_SHIFT = 22,
  591. OCRDMA_CREATE_CQ_CNT_SHIFT = 27,
  592. OCRDMA_CREATE_CQ_FLAGS_VALID = BIT(29),
  593. OCRDMA_CREATE_CQ_FLAGS_EVENTABLE = BIT(31),
  594. OCRDMA_CREATE_CQ_DEF_FLAGS = OCRDMA_CREATE_CQ_FLAGS_VALID |
  595. OCRDMA_CREATE_CQ_FLAGS_EVENTABLE |
  596. OCRDMA_CREATE_CQ_FLAGS_NODELAY
  597. };
  598. struct ocrdma_create_cq_cmd {
  599. struct ocrdma_mbx_hdr req;
  600. u32 pgsz_pgcnt;
  601. u32 ev_cnt_flags;
  602. u32 eqn;
  603. u32 pdid_cqecnt;
  604. u32 rsvd6;
  605. struct ocrdma_pa pa[OCRDMA_CREATE_CQ_MAX_PAGES];
  606. };
  607. struct ocrdma_create_cq {
  608. struct ocrdma_mqe_hdr hdr;
  609. struct ocrdma_create_cq_cmd cmd;
  610. };
  611. enum {
  612. OCRDMA_CREATE_CQ_CMD_PDID_SHIFT = 0x10
  613. };
  614. enum {
  615. OCRDMA_CREATE_CQ_RSP_CQ_ID_MASK = 0xFFFF
  616. };
  617. struct ocrdma_create_cq_cmd_rsp {
  618. struct ocrdma_mbx_rsp rsp;
  619. u32 cq_id;
  620. };
  621. struct ocrdma_create_cq_rsp {
  622. struct ocrdma_mqe_hdr hdr;
  623. struct ocrdma_create_cq_cmd_rsp rsp;
  624. };
  625. enum {
  626. OCRDMA_CREATE_MQ_V0_CQ_ID_SHIFT = 22,
  627. OCRDMA_CREATE_MQ_CQ_ID_SHIFT = 16,
  628. OCRDMA_CREATE_MQ_RING_SIZE_SHIFT = 16,
  629. OCRDMA_CREATE_MQ_VALID = BIT(31),
  630. OCRDMA_CREATE_MQ_ASYNC_CQ_VALID = BIT(0)
  631. };
  632. struct ocrdma_create_mq_req {
  633. struct ocrdma_mbx_hdr req;
  634. u32 cqid_pages;
  635. u32 async_event_bitmap;
  636. u32 async_cqid_ringsize;
  637. u32 valid;
  638. u32 async_cqid_valid;
  639. u32 rsvd;
  640. struct ocrdma_pa pa[8];
  641. };
  642. struct ocrdma_create_mq_rsp {
  643. struct ocrdma_mbx_rsp rsp;
  644. u32 id;
  645. };
  646. enum {
  647. OCRDMA_DESTROY_CQ_QID_SHIFT = 0,
  648. OCRDMA_DESTROY_CQ_QID_MASK = 0xFFFF,
  649. OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT = 16,
  650. OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_MASK = 0xFFFF <<
  651. OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT
  652. };
  653. struct ocrdma_destroy_cq {
  654. struct ocrdma_mqe_hdr hdr;
  655. struct ocrdma_mbx_hdr req;
  656. u32 bypass_flush_qid;
  657. };
  658. struct ocrdma_destroy_cq_rsp {
  659. struct ocrdma_mqe_hdr hdr;
  660. struct ocrdma_mbx_rsp rsp;
  661. };
  662. enum {
  663. OCRDMA_QPT_GSI = 1,
  664. OCRDMA_QPT_RC = 2,
  665. OCRDMA_QPT_UD = 4,
  666. };
  667. enum {
  668. OCRDMA_CREATE_QP_REQ_PD_ID_SHIFT = 0,
  669. OCRDMA_CREATE_QP_REQ_PD_ID_MASK = 0xFFFF,
  670. OCRDMA_CREATE_QP_REQ_SQ_PAGE_SIZE_SHIFT = 16,
  671. OCRDMA_CREATE_QP_REQ_RQ_PAGE_SIZE_SHIFT = 19,
  672. OCRDMA_CREATE_QP_REQ_QPT_SHIFT = 29,
  673. OCRDMA_CREATE_QP_REQ_QPT_MASK = BIT(31) | BIT(30) | BIT(29),
  674. OCRDMA_CREATE_QP_REQ_MAX_RQE_SHIFT = 0,
  675. OCRDMA_CREATE_QP_REQ_MAX_RQE_MASK = 0xFFFF,
  676. OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT = 16,
  677. OCRDMA_CREATE_QP_REQ_MAX_WQE_MASK = 0xFFFF <<
  678. OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT,
  679. OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_SHIFT = 0,
  680. OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_MASK = 0xFFFF,
  681. OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT = 16,
  682. OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_MASK = 0xFFFF <<
  683. OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT,
  684. OCRDMA_CREATE_QP_REQ_FMR_EN_SHIFT = 0,
  685. OCRDMA_CREATE_QP_REQ_FMR_EN_MASK = BIT(0),
  686. OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_SHIFT = 1,
  687. OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_MASK = BIT(1),
  688. OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_SHIFT = 2,
  689. OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_MASK = BIT(2),
  690. OCRDMA_CREATE_QP_REQ_INB_WREN_SHIFT = 3,
  691. OCRDMA_CREATE_QP_REQ_INB_WREN_MASK = BIT(3),
  692. OCRDMA_CREATE_QP_REQ_INB_RDEN_SHIFT = 4,
  693. OCRDMA_CREATE_QP_REQ_INB_RDEN_MASK = BIT(4),
  694. OCRDMA_CREATE_QP_REQ_USE_SRQ_SHIFT = 5,
  695. OCRDMA_CREATE_QP_REQ_USE_SRQ_MASK = BIT(5),
  696. OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_SHIFT = 6,
  697. OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_MASK = BIT(6),
  698. OCRDMA_CREATE_QP_REQ_ENABLE_DPP_SHIFT = 7,
  699. OCRDMA_CREATE_QP_REQ_ENABLE_DPP_MASK = BIT(7),
  700. OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_SHIFT = 8,
  701. OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_MASK = BIT(8),
  702. OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT = 16,
  703. OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_MASK = 0xFFFF <<
  704. OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT,
  705. OCRDMA_CREATE_QP_REQ_MAX_IRD_SHIFT = 0,
  706. OCRDMA_CREATE_QP_REQ_MAX_IRD_MASK = 0xFFFF,
  707. OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT = 16,
  708. OCRDMA_CREATE_QP_REQ_MAX_ORD_MASK = 0xFFFF <<
  709. OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT,
  710. OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_SHIFT = 0,
  711. OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_MASK = 0xFFFF,
  712. OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT = 16,
  713. OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_MASK = 0xFFFF <<
  714. OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT,
  715. OCRDMA_CREATE_QP_REQ_RQE_SIZE_SHIFT = 0,
  716. OCRDMA_CREATE_QP_REQ_RQE_SIZE_MASK = 0xFFFF,
  717. OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT = 16,
  718. OCRDMA_CREATE_QP_REQ_WQE_SIZE_MASK = 0xFFFF <<
  719. OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT,
  720. OCRDMA_CREATE_QP_REQ_RQ_CQID_SHIFT = 0,
  721. OCRDMA_CREATE_QP_REQ_RQ_CQID_MASK = 0xFFFF,
  722. OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT = 16,
  723. OCRDMA_CREATE_QP_REQ_WQ_CQID_MASK = 0xFFFF <<
  724. OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT,
  725. OCRDMA_CREATE_QP_REQ_DPP_CQPID_SHIFT = 0,
  726. OCRDMA_CREATE_QP_REQ_DPP_CQPID_MASK = 0xFFFF,
  727. OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT = 16,
  728. OCRDMA_CREATE_QP_REQ_DPP_CREDIT_MASK = 0xFFFF <<
  729. OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT
  730. };
  731. enum {
  732. OCRDMA_CREATE_QP_REQ_DPP_CREDIT_LIMIT = 16,
  733. OCRDMA_CREATE_QP_RSP_DPP_PAGE_SHIFT = 1
  734. };
  735. #define MAX_OCRDMA_IRD_PAGES 4
  736. enum ocrdma_qp_flags {
  737. OCRDMA_QP_MW_BIND = 1,
  738. OCRDMA_QP_LKEY0 = (1 << 1),
  739. OCRDMA_QP_FAST_REG = (1 << 2),
  740. OCRDMA_QP_INB_RD = (1 << 6),
  741. OCRDMA_QP_INB_WR = (1 << 7),
  742. };
  743. enum ocrdma_qp_state {
  744. OCRDMA_QPS_RST = 0,
  745. OCRDMA_QPS_INIT = 1,
  746. OCRDMA_QPS_RTR = 2,
  747. OCRDMA_QPS_RTS = 3,
  748. OCRDMA_QPS_SQE = 4,
  749. OCRDMA_QPS_SQ_DRAINING = 5,
  750. OCRDMA_QPS_ERR = 6,
  751. OCRDMA_QPS_SQD = 7
  752. };
  753. struct ocrdma_create_qp_req {
  754. struct ocrdma_mqe_hdr hdr;
  755. struct ocrdma_mbx_hdr req;
  756. u32 type_pgsz_pdn;
  757. u32 max_wqe_rqe;
  758. u32 max_sge_send_write;
  759. u32 max_sge_recv_flags;
  760. u32 max_ord_ird;
  761. u32 num_wq_rq_pages;
  762. u32 wqe_rqe_size;
  763. u32 wq_rq_cqid;
  764. struct ocrdma_pa wq_addr[MAX_OCRDMA_QP_PAGES];
  765. struct ocrdma_pa rq_addr[MAX_OCRDMA_QP_PAGES];
  766. u32 dpp_credits_cqid;
  767. u32 rpir_lkey;
  768. struct ocrdma_pa ird_addr[MAX_OCRDMA_IRD_PAGES];
  769. };
  770. enum {
  771. OCRDMA_CREATE_QP_RSP_QP_ID_SHIFT = 0,
  772. OCRDMA_CREATE_QP_RSP_QP_ID_MASK = 0xFFFF,
  773. OCRDMA_CREATE_QP_RSP_MAX_RQE_SHIFT = 0,
  774. OCRDMA_CREATE_QP_RSP_MAX_RQE_MASK = 0xFFFF,
  775. OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT = 16,
  776. OCRDMA_CREATE_QP_RSP_MAX_WQE_MASK = 0xFFFF <<
  777. OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT,
  778. OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_SHIFT = 0,
  779. OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_MASK = 0xFFFF,
  780. OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT = 16,
  781. OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_MASK = 0xFFFF <<
  782. OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT,
  783. OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT = 16,
  784. OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_MASK = 0xFFFF <<
  785. OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT,
  786. OCRDMA_CREATE_QP_RSP_MAX_IRD_SHIFT = 0,
  787. OCRDMA_CREATE_QP_RSP_MAX_IRD_MASK = 0xFFFF,
  788. OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT = 16,
  789. OCRDMA_CREATE_QP_RSP_MAX_ORD_MASK = 0xFFFF <<
  790. OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT,
  791. OCRDMA_CREATE_QP_RSP_RQ_ID_SHIFT = 0,
  792. OCRDMA_CREATE_QP_RSP_RQ_ID_MASK = 0xFFFF,
  793. OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT = 16,
  794. OCRDMA_CREATE_QP_RSP_SQ_ID_MASK = 0xFFFF <<
  795. OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT,
  796. OCRDMA_CREATE_QP_RSP_DPP_ENABLED_MASK = BIT(0),
  797. OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT = 1,
  798. OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_MASK = 0x7FFF <<
  799. OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT,
  800. OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT = 16,
  801. OCRDMA_CREATE_QP_RSP_DPP_CREDITS_MASK = 0xFFFF <<
  802. OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT,
  803. };
  804. struct ocrdma_create_qp_rsp {
  805. struct ocrdma_mqe_hdr hdr;
  806. struct ocrdma_mbx_rsp rsp;
  807. u32 qp_id;
  808. u32 max_wqe_rqe;
  809. u32 max_sge_send_write;
  810. u32 max_sge_recv;
  811. u32 max_ord_ird;
  812. u32 sq_rq_id;
  813. u32 dpp_response;
  814. };
  815. struct ocrdma_destroy_qp {
  816. struct ocrdma_mqe_hdr hdr;
  817. struct ocrdma_mbx_hdr req;
  818. u32 qp_id;
  819. };
  820. struct ocrdma_destroy_qp_rsp {
  821. struct ocrdma_mqe_hdr hdr;
  822. struct ocrdma_mbx_rsp rsp;
  823. };
  824. enum {
  825. OCRDMA_MODIFY_QP_ID_SHIFT = 0,
  826. OCRDMA_MODIFY_QP_ID_MASK = 0xFFFF,
  827. OCRDMA_QP_PARA_QPS_VALID = BIT(0),
  828. OCRDMA_QP_PARA_SQD_ASYNC_VALID = BIT(1),
  829. OCRDMA_QP_PARA_PKEY_VALID = BIT(2),
  830. OCRDMA_QP_PARA_QKEY_VALID = BIT(3),
  831. OCRDMA_QP_PARA_PMTU_VALID = BIT(4),
  832. OCRDMA_QP_PARA_ACK_TO_VALID = BIT(5),
  833. OCRDMA_QP_PARA_RETRY_CNT_VALID = BIT(6),
  834. OCRDMA_QP_PARA_RRC_VALID = BIT(7),
  835. OCRDMA_QP_PARA_RQPSN_VALID = BIT(8),
  836. OCRDMA_QP_PARA_MAX_IRD_VALID = BIT(9),
  837. OCRDMA_QP_PARA_MAX_ORD_VALID = BIT(10),
  838. OCRDMA_QP_PARA_RNT_VALID = BIT(11),
  839. OCRDMA_QP_PARA_SQPSN_VALID = BIT(12),
  840. OCRDMA_QP_PARA_DST_QPN_VALID = BIT(13),
  841. OCRDMA_QP_PARA_MAX_WQE_VALID = BIT(14),
  842. OCRDMA_QP_PARA_MAX_RQE_VALID = BIT(15),
  843. OCRDMA_QP_PARA_SGE_SEND_VALID = BIT(16),
  844. OCRDMA_QP_PARA_SGE_RECV_VALID = BIT(17),
  845. OCRDMA_QP_PARA_SGE_WR_VALID = BIT(18),
  846. OCRDMA_QP_PARA_INB_RDEN_VALID = BIT(19),
  847. OCRDMA_QP_PARA_INB_WREN_VALID = BIT(20),
  848. OCRDMA_QP_PARA_FLOW_LBL_VALID = BIT(21),
  849. OCRDMA_QP_PARA_BIND_EN_VALID = BIT(22),
  850. OCRDMA_QP_PARA_ZLKEY_EN_VALID = BIT(23),
  851. OCRDMA_QP_PARA_FMR_EN_VALID = BIT(24),
  852. OCRDMA_QP_PARA_INBAT_EN_VALID = BIT(25),
  853. OCRDMA_QP_PARA_VLAN_EN_VALID = BIT(26),
  854. OCRDMA_MODIFY_QP_FLAGS_RD = BIT(0),
  855. OCRDMA_MODIFY_QP_FLAGS_WR = BIT(1),
  856. OCRDMA_MODIFY_QP_FLAGS_SEND = BIT(2),
  857. OCRDMA_MODIFY_QP_FLAGS_ATOMIC = BIT(3)
  858. };
  859. enum {
  860. OCRDMA_QP_PARAMS_SRQ_ID_SHIFT = 0,
  861. OCRDMA_QP_PARAMS_SRQ_ID_MASK = 0xFFFF,
  862. OCRDMA_QP_PARAMS_MAX_RQE_SHIFT = 0,
  863. OCRDMA_QP_PARAMS_MAX_RQE_MASK = 0xFFFF,
  864. OCRDMA_QP_PARAMS_MAX_WQE_SHIFT = 16,
  865. OCRDMA_QP_PARAMS_MAX_WQE_MASK = 0xFFFF <<
  866. OCRDMA_QP_PARAMS_MAX_WQE_SHIFT,
  867. OCRDMA_QP_PARAMS_MAX_SGE_WRITE_SHIFT = 0,
  868. OCRDMA_QP_PARAMS_MAX_SGE_WRITE_MASK = 0xFFFF,
  869. OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT = 16,
  870. OCRDMA_QP_PARAMS_MAX_SGE_SEND_MASK = 0xFFFF <<
  871. OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT,
  872. OCRDMA_QP_PARAMS_FLAGS_FMR_EN = BIT(0),
  873. OCRDMA_QP_PARAMS_FLAGS_LKEY_0_EN = BIT(1),
  874. OCRDMA_QP_PARAMS_FLAGS_BIND_MW_EN = BIT(2),
  875. OCRDMA_QP_PARAMS_FLAGS_INBWR_EN = BIT(3),
  876. OCRDMA_QP_PARAMS_FLAGS_INBRD_EN = BIT(4),
  877. OCRDMA_QP_PARAMS_STATE_SHIFT = 5,
  878. OCRDMA_QP_PARAMS_STATE_MASK = BIT(5) | BIT(6) | BIT(7),
  879. OCRDMA_QP_PARAMS_FLAGS_SQD_ASYNC = BIT(8),
  880. OCRDMA_QP_PARAMS_FLAGS_INB_ATEN = BIT(9),
  881. OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT = 16,
  882. OCRDMA_QP_PARAMS_MAX_SGE_RECV_MASK = 0xFFFF <<
  883. OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT,
  884. OCRDMA_QP_PARAMS_MAX_IRD_SHIFT = 0,
  885. OCRDMA_QP_PARAMS_MAX_IRD_MASK = 0xFFFF,
  886. OCRDMA_QP_PARAMS_MAX_ORD_SHIFT = 16,
  887. OCRDMA_QP_PARAMS_MAX_ORD_MASK = 0xFFFF <<
  888. OCRDMA_QP_PARAMS_MAX_ORD_SHIFT,
  889. OCRDMA_QP_PARAMS_RQ_CQID_SHIFT = 0,
  890. OCRDMA_QP_PARAMS_RQ_CQID_MASK = 0xFFFF,
  891. OCRDMA_QP_PARAMS_WQ_CQID_SHIFT = 16,
  892. OCRDMA_QP_PARAMS_WQ_CQID_MASK = 0xFFFF <<
  893. OCRDMA_QP_PARAMS_WQ_CQID_SHIFT,
  894. OCRDMA_QP_PARAMS_RQ_PSN_SHIFT = 0,
  895. OCRDMA_QP_PARAMS_RQ_PSN_MASK = 0xFFFFFF,
  896. OCRDMA_QP_PARAMS_HOP_LMT_SHIFT = 24,
  897. OCRDMA_QP_PARAMS_HOP_LMT_MASK = 0xFF <<
  898. OCRDMA_QP_PARAMS_HOP_LMT_SHIFT,
  899. OCRDMA_QP_PARAMS_SQ_PSN_SHIFT = 0,
  900. OCRDMA_QP_PARAMS_SQ_PSN_MASK = 0xFFFFFF,
  901. OCRDMA_QP_PARAMS_TCLASS_SHIFT = 24,
  902. OCRDMA_QP_PARAMS_TCLASS_MASK = 0xFF <<
  903. OCRDMA_QP_PARAMS_TCLASS_SHIFT,
  904. OCRDMA_QP_PARAMS_DEST_QPN_SHIFT = 0,
  905. OCRDMA_QP_PARAMS_DEST_QPN_MASK = 0xFFFFFF,
  906. OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT = 24,
  907. OCRDMA_QP_PARAMS_RNR_RETRY_CNT_MASK = 0x7 <<
  908. OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT,
  909. OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT = 27,
  910. OCRDMA_QP_PARAMS_ACK_TIMEOUT_MASK = 0x1F <<
  911. OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT,
  912. OCRDMA_QP_PARAMS_PKEY_IDNEX_SHIFT = 0,
  913. OCRDMA_QP_PARAMS_PKEY_INDEX_MASK = 0xFFFF,
  914. OCRDMA_QP_PARAMS_PATH_MTU_SHIFT = 18,
  915. OCRDMA_QP_PARAMS_PATH_MTU_MASK = 0x3FFF <<
  916. OCRDMA_QP_PARAMS_PATH_MTU_SHIFT,
  917. OCRDMA_QP_PARAMS_FLOW_LABEL_SHIFT = 0,
  918. OCRDMA_QP_PARAMS_FLOW_LABEL_MASK = 0xFFFFF,
  919. OCRDMA_QP_PARAMS_SL_SHIFT = 20,
  920. OCRDMA_QP_PARAMS_SL_MASK = 0xF <<
  921. OCRDMA_QP_PARAMS_SL_SHIFT,
  922. OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT = 24,
  923. OCRDMA_QP_PARAMS_RETRY_CNT_MASK = 0x7 <<
  924. OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT,
  925. OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT = 27,
  926. OCRDMA_QP_PARAMS_RNR_NAK_TIMER_MASK = 0x1F <<
  927. OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT,
  928. OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_SHIFT = 0,
  929. OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_MASK = 0xFFFF,
  930. OCRDMA_QP_PARAMS_VLAN_SHIFT = 16,
  931. OCRDMA_QP_PARAMS_VLAN_MASK = 0xFFFF <<
  932. OCRDMA_QP_PARAMS_VLAN_SHIFT
  933. };
  934. struct ocrdma_qp_params {
  935. u32 id;
  936. u32 max_wqe_rqe;
  937. u32 max_sge_send_write;
  938. u32 max_sge_recv_flags;
  939. u32 max_ord_ird;
  940. u32 wq_rq_cqid;
  941. u32 hop_lmt_rq_psn;
  942. u32 tclass_sq_psn;
  943. u32 ack_to_rnr_rtc_dest_qpn;
  944. u32 path_mtu_pkey_indx;
  945. u32 rnt_rc_sl_fl;
  946. u8 sgid[16];
  947. u8 dgid[16];
  948. u32 dmac_b0_to_b3;
  949. u32 vlan_dmac_b4_to_b5;
  950. u32 qkey;
  951. };
  952. struct ocrdma_modify_qp {
  953. struct ocrdma_mqe_hdr hdr;
  954. struct ocrdma_mbx_hdr req;
  955. struct ocrdma_qp_params params;
  956. u32 flags;
  957. u32 rdma_flags;
  958. u32 num_outstanding_atomic_rd;
  959. };
  960. enum {
  961. OCRDMA_MODIFY_QP_RSP_MAX_RQE_SHIFT = 0,
  962. OCRDMA_MODIFY_QP_RSP_MAX_RQE_MASK = 0xFFFF,
  963. OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT = 16,
  964. OCRDMA_MODIFY_QP_RSP_MAX_WQE_MASK = 0xFFFF <<
  965. OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT,
  966. OCRDMA_MODIFY_QP_RSP_MAX_IRD_SHIFT = 0,
  967. OCRDMA_MODIFY_QP_RSP_MAX_IRD_MASK = 0xFFFF,
  968. OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT = 16,
  969. OCRDMA_MODIFY_QP_RSP_MAX_ORD_MASK = 0xFFFF <<
  970. OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT
  971. };
  972. struct ocrdma_modify_qp_rsp {
  973. struct ocrdma_mqe_hdr hdr;
  974. struct ocrdma_mbx_rsp rsp;
  975. u32 max_wqe_rqe;
  976. u32 max_ord_ird;
  977. };
  978. struct ocrdma_query_qp {
  979. struct ocrdma_mqe_hdr hdr;
  980. struct ocrdma_mbx_hdr req;
  981. #define OCRDMA_QUERY_UP_QP_ID_SHIFT 0
  982. #define OCRDMA_QUERY_UP_QP_ID_MASK 0xFFFFFF
  983. u32 qp_id;
  984. };
  985. struct ocrdma_query_qp_rsp {
  986. struct ocrdma_mqe_hdr hdr;
  987. struct ocrdma_mbx_rsp rsp;
  988. struct ocrdma_qp_params params;
  989. };
  990. enum {
  991. OCRDMA_CREATE_SRQ_PD_ID_SHIFT = 0,
  992. OCRDMA_CREATE_SRQ_PD_ID_MASK = 0xFFFF,
  993. OCRDMA_CREATE_SRQ_PG_SZ_SHIFT = 16,
  994. OCRDMA_CREATE_SRQ_PG_SZ_MASK = 0x3 <<
  995. OCRDMA_CREATE_SRQ_PG_SZ_SHIFT,
  996. OCRDMA_CREATE_SRQ_MAX_RQE_SHIFT = 0,
  997. OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT = 16,
  998. OCRDMA_CREATE_SRQ_MAX_SGE_RECV_MASK = 0xFFFF <<
  999. OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT,
  1000. OCRDMA_CREATE_SRQ_RQE_SIZE_SHIFT = 0,
  1001. OCRDMA_CREATE_SRQ_RQE_SIZE_MASK = 0xFFFF,
  1002. OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT = 16,
  1003. OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_MASK = 0xFFFF <<
  1004. OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT
  1005. };
  1006. struct ocrdma_create_srq {
  1007. struct ocrdma_mqe_hdr hdr;
  1008. struct ocrdma_mbx_hdr req;
  1009. u32 pgsz_pdid;
  1010. u32 max_sge_rqe;
  1011. u32 pages_rqe_sz;
  1012. struct ocrdma_pa rq_addr[MAX_OCRDMA_SRQ_PAGES];
  1013. };
  1014. enum {
  1015. OCRDMA_CREATE_SRQ_RSP_SRQ_ID_SHIFT = 0,
  1016. OCRDMA_CREATE_SRQ_RSP_SRQ_ID_MASK = 0xFFFFFF,
  1017. OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_SHIFT = 0,
  1018. OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_MASK = 0xFFFF,
  1019. OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT = 16,
  1020. OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_MASK = 0xFFFF <<
  1021. OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT
  1022. };
  1023. struct ocrdma_create_srq_rsp {
  1024. struct ocrdma_mqe_hdr hdr;
  1025. struct ocrdma_mbx_rsp rsp;
  1026. u32 id;
  1027. u32 max_sge_rqe_allocated;
  1028. };
  1029. enum {
  1030. OCRDMA_MODIFY_SRQ_ID_SHIFT = 0,
  1031. OCRDMA_MODIFY_SRQ_ID_MASK = 0xFFFFFF,
  1032. OCRDMA_MODIFY_SRQ_MAX_RQE_SHIFT = 0,
  1033. OCRDMA_MODIFY_SRQ_MAX_RQE_MASK = 0xFFFF,
  1034. OCRDMA_MODIFY_SRQ_LIMIT_SHIFT = 16,
  1035. OCRDMA_MODIFY_SRQ__LIMIT_MASK = 0xFFFF <<
  1036. OCRDMA_MODIFY_SRQ_LIMIT_SHIFT
  1037. };
  1038. struct ocrdma_modify_srq {
  1039. struct ocrdma_mqe_hdr hdr;
  1040. struct ocrdma_mbx_rsp rep;
  1041. u32 id;
  1042. u32 limit_max_rqe;
  1043. };
  1044. enum {
  1045. OCRDMA_QUERY_SRQ_ID_SHIFT = 0,
  1046. OCRDMA_QUERY_SRQ_ID_MASK = 0xFFFFFF
  1047. };
  1048. struct ocrdma_query_srq {
  1049. struct ocrdma_mqe_hdr hdr;
  1050. struct ocrdma_mbx_rsp req;
  1051. u32 id;
  1052. };
  1053. enum {
  1054. OCRDMA_QUERY_SRQ_RSP_PD_ID_SHIFT = 0,
  1055. OCRDMA_QUERY_SRQ_RSP_PD_ID_MASK = 0xFFFF,
  1056. OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT = 16,
  1057. OCRDMA_QUERY_SRQ_RSP_MAX_RQE_MASK = 0xFFFF <<
  1058. OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT,
  1059. OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_SHIFT = 0,
  1060. OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_MASK = 0xFFFF,
  1061. OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT = 16,
  1062. OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_MASK = 0xFFFF <<
  1063. OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT
  1064. };
  1065. struct ocrdma_query_srq_rsp {
  1066. struct ocrdma_mqe_hdr hdr;
  1067. struct ocrdma_mbx_rsp req;
  1068. u32 max_rqe_pdid;
  1069. u32 srq_lmt_max_sge;
  1070. };
  1071. enum {
  1072. OCRDMA_DESTROY_SRQ_ID_SHIFT = 0,
  1073. OCRDMA_DESTROY_SRQ_ID_MASK = 0xFFFFFF
  1074. };
  1075. struct ocrdma_destroy_srq {
  1076. struct ocrdma_mqe_hdr hdr;
  1077. struct ocrdma_mbx_rsp req;
  1078. u32 id;
  1079. };
  1080. enum {
  1081. OCRDMA_ALLOC_PD_ENABLE_DPP = BIT(16),
  1082. OCRDMA_DPP_PAGE_SIZE = 4096
  1083. };
  1084. struct ocrdma_alloc_pd {
  1085. struct ocrdma_mqe_hdr hdr;
  1086. struct ocrdma_mbx_hdr req;
  1087. u32 enable_dpp_rsvd;
  1088. };
  1089. enum {
  1090. OCRDMA_ALLOC_PD_RSP_DPP = BIT(16),
  1091. OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT = 20,
  1092. OCRDMA_ALLOC_PD_RSP_PDID_MASK = 0xFFFF,
  1093. };
  1094. struct ocrdma_alloc_pd_rsp {
  1095. struct ocrdma_mqe_hdr hdr;
  1096. struct ocrdma_mbx_rsp rsp;
  1097. u32 dpp_page_pdid;
  1098. };
  1099. struct ocrdma_dealloc_pd {
  1100. struct ocrdma_mqe_hdr hdr;
  1101. struct ocrdma_mbx_hdr req;
  1102. u32 id;
  1103. };
  1104. struct ocrdma_dealloc_pd_rsp {
  1105. struct ocrdma_mqe_hdr hdr;
  1106. struct ocrdma_mbx_rsp rsp;
  1107. };
  1108. enum {
  1109. OCRDMA_ADDR_CHECK_ENABLE = 1,
  1110. OCRDMA_ADDR_CHECK_DISABLE = 0
  1111. };
  1112. enum {
  1113. OCRDMA_ALLOC_LKEY_PD_ID_SHIFT = 0,
  1114. OCRDMA_ALLOC_LKEY_PD_ID_MASK = 0xFFFF,
  1115. OCRDMA_ALLOC_LKEY_ADDR_CHECK_SHIFT = 0,
  1116. OCRDMA_ALLOC_LKEY_ADDR_CHECK_MASK = BIT(0),
  1117. OCRDMA_ALLOC_LKEY_FMR_SHIFT = 1,
  1118. OCRDMA_ALLOC_LKEY_FMR_MASK = BIT(1),
  1119. OCRDMA_ALLOC_LKEY_REMOTE_INV_SHIFT = 2,
  1120. OCRDMA_ALLOC_LKEY_REMOTE_INV_MASK = BIT(2),
  1121. OCRDMA_ALLOC_LKEY_REMOTE_WR_SHIFT = 3,
  1122. OCRDMA_ALLOC_LKEY_REMOTE_WR_MASK = BIT(3),
  1123. OCRDMA_ALLOC_LKEY_REMOTE_RD_SHIFT = 4,
  1124. OCRDMA_ALLOC_LKEY_REMOTE_RD_MASK = BIT(4),
  1125. OCRDMA_ALLOC_LKEY_LOCAL_WR_SHIFT = 5,
  1126. OCRDMA_ALLOC_LKEY_LOCAL_WR_MASK = BIT(5),
  1127. OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_MASK = BIT(6),
  1128. OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_SHIFT = 6,
  1129. OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT = 16,
  1130. OCRDMA_ALLOC_LKEY_PBL_SIZE_MASK = 0xFFFF <<
  1131. OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT
  1132. };
  1133. struct ocrdma_alloc_lkey {
  1134. struct ocrdma_mqe_hdr hdr;
  1135. struct ocrdma_mbx_hdr req;
  1136. u32 pdid;
  1137. u32 pbl_sz_flags;
  1138. };
  1139. struct ocrdma_alloc_lkey_rsp {
  1140. struct ocrdma_mqe_hdr hdr;
  1141. struct ocrdma_mbx_rsp rsp;
  1142. u32 lrkey;
  1143. u32 num_pbl_rsvd;
  1144. };
  1145. struct ocrdma_dealloc_lkey {
  1146. struct ocrdma_mqe_hdr hdr;
  1147. struct ocrdma_mbx_hdr req;
  1148. u32 lkey;
  1149. u32 rsvd_frmr;
  1150. };
  1151. struct ocrdma_dealloc_lkey_rsp {
  1152. struct ocrdma_mqe_hdr hdr;
  1153. struct ocrdma_mbx_rsp rsp;
  1154. };
  1155. #define MAX_OCRDMA_NSMR_PBL (u32)22
  1156. #define MAX_OCRDMA_PBL_SIZE 65536
  1157. #define MAX_OCRDMA_PBL_PER_LKEY 32767
  1158. enum {
  1159. OCRDMA_REG_NSMR_LRKEY_INDEX_SHIFT = 0,
  1160. OCRDMA_REG_NSMR_LRKEY_INDEX_MASK = 0xFFFFFF,
  1161. OCRDMA_REG_NSMR_LRKEY_SHIFT = 24,
  1162. OCRDMA_REG_NSMR_LRKEY_MASK = 0xFF <<
  1163. OCRDMA_REG_NSMR_LRKEY_SHIFT,
  1164. OCRDMA_REG_NSMR_PD_ID_SHIFT = 0,
  1165. OCRDMA_REG_NSMR_PD_ID_MASK = 0xFFFF,
  1166. OCRDMA_REG_NSMR_NUM_PBL_SHIFT = 16,
  1167. OCRDMA_REG_NSMR_NUM_PBL_MASK = 0xFFFF <<
  1168. OCRDMA_REG_NSMR_NUM_PBL_SHIFT,
  1169. OCRDMA_REG_NSMR_PBE_SIZE_SHIFT = 0,
  1170. OCRDMA_REG_NSMR_PBE_SIZE_MASK = 0xFFFF,
  1171. OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT = 16,
  1172. OCRDMA_REG_NSMR_HPAGE_SIZE_MASK = 0xFF <<
  1173. OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT,
  1174. OCRDMA_REG_NSMR_BIND_MEMWIN_SHIFT = 24,
  1175. OCRDMA_REG_NSMR_BIND_MEMWIN_MASK = BIT(24),
  1176. OCRDMA_REG_NSMR_ZB_SHIFT = 25,
  1177. OCRDMA_REG_NSMR_ZB_SHIFT_MASK = BIT(25),
  1178. OCRDMA_REG_NSMR_REMOTE_INV_SHIFT = 26,
  1179. OCRDMA_REG_NSMR_REMOTE_INV_MASK = BIT(26),
  1180. OCRDMA_REG_NSMR_REMOTE_WR_SHIFT = 27,
  1181. OCRDMA_REG_NSMR_REMOTE_WR_MASK = BIT(27),
  1182. OCRDMA_REG_NSMR_REMOTE_RD_SHIFT = 28,
  1183. OCRDMA_REG_NSMR_REMOTE_RD_MASK = BIT(28),
  1184. OCRDMA_REG_NSMR_LOCAL_WR_SHIFT = 29,
  1185. OCRDMA_REG_NSMR_LOCAL_WR_MASK = BIT(29),
  1186. OCRDMA_REG_NSMR_REMOTE_ATOMIC_SHIFT = 30,
  1187. OCRDMA_REG_NSMR_REMOTE_ATOMIC_MASK = BIT(30),
  1188. OCRDMA_REG_NSMR_LAST_SHIFT = 31,
  1189. OCRDMA_REG_NSMR_LAST_MASK = BIT(31)
  1190. };
  1191. struct ocrdma_reg_nsmr {
  1192. struct ocrdma_mqe_hdr hdr;
  1193. struct ocrdma_mbx_hdr cmd;
  1194. u32 fr_mr;
  1195. u32 num_pbl_pdid;
  1196. u32 flags_hpage_pbe_sz;
  1197. u32 totlen_low;
  1198. u32 totlen_high;
  1199. u32 fbo_low;
  1200. u32 fbo_high;
  1201. u32 va_loaddr;
  1202. u32 va_hiaddr;
  1203. struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
  1204. };
  1205. enum {
  1206. OCRDMA_REG_NSMR_CONT_PBL_SHIFT = 0,
  1207. OCRDMA_REG_NSMR_CONT_PBL_SHIFT_MASK = 0xFFFF,
  1208. OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT = 16,
  1209. OCRDMA_REG_NSMR_CONT_NUM_PBL_MASK = 0xFFFF <<
  1210. OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT,
  1211. OCRDMA_REG_NSMR_CONT_LAST_SHIFT = 31,
  1212. OCRDMA_REG_NSMR_CONT_LAST_MASK = BIT(31)
  1213. };
  1214. struct ocrdma_reg_nsmr_cont {
  1215. struct ocrdma_mqe_hdr hdr;
  1216. struct ocrdma_mbx_hdr cmd;
  1217. u32 lrkey;
  1218. u32 num_pbl_offset;
  1219. u32 last;
  1220. struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
  1221. };
  1222. struct ocrdma_pbe {
  1223. u32 pa_hi;
  1224. u32 pa_lo;
  1225. };
  1226. enum {
  1227. OCRDMA_REG_NSMR_RSP_NUM_PBL_SHIFT = 16,
  1228. OCRDMA_REG_NSMR_RSP_NUM_PBL_MASK = 0xFFFF0000
  1229. };
  1230. struct ocrdma_reg_nsmr_rsp {
  1231. struct ocrdma_mqe_hdr hdr;
  1232. struct ocrdma_mbx_rsp rsp;
  1233. u32 lrkey;
  1234. u32 num_pbl;
  1235. };
  1236. enum {
  1237. OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_SHIFT = 0,
  1238. OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_MASK = 0xFFFFFF,
  1239. OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT = 24,
  1240. OCRDMA_REG_NSMR_CONT_RSP_LRKEY_MASK = 0xFF <<
  1241. OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT,
  1242. OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT = 16,
  1243. OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_MASK = 0xFFFF <<
  1244. OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT
  1245. };
  1246. struct ocrdma_reg_nsmr_cont_rsp {
  1247. struct ocrdma_mqe_hdr hdr;
  1248. struct ocrdma_mbx_rsp rsp;
  1249. u32 lrkey_key_index;
  1250. u32 num_pbl;
  1251. };
  1252. enum {
  1253. OCRDMA_ALLOC_MW_PD_ID_SHIFT = 0,
  1254. OCRDMA_ALLOC_MW_PD_ID_MASK = 0xFFFF
  1255. };
  1256. struct ocrdma_alloc_mw {
  1257. struct ocrdma_mqe_hdr hdr;
  1258. struct ocrdma_mbx_hdr req;
  1259. u32 pdid;
  1260. };
  1261. enum {
  1262. OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_SHIFT = 0,
  1263. OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_MASK = 0xFFFFFF
  1264. };
  1265. struct ocrdma_alloc_mw_rsp {
  1266. struct ocrdma_mqe_hdr hdr;
  1267. struct ocrdma_mbx_rsp rsp;
  1268. u32 lrkey_index;
  1269. };
  1270. struct ocrdma_attach_mcast {
  1271. struct ocrdma_mqe_hdr hdr;
  1272. struct ocrdma_mbx_hdr req;
  1273. u32 qp_id;
  1274. u8 mgid[16];
  1275. u32 mac_b0_to_b3;
  1276. u32 vlan_mac_b4_to_b5;
  1277. };
  1278. struct ocrdma_attach_mcast_rsp {
  1279. struct ocrdma_mqe_hdr hdr;
  1280. struct ocrdma_mbx_rsp rsp;
  1281. };
  1282. struct ocrdma_detach_mcast {
  1283. struct ocrdma_mqe_hdr hdr;
  1284. struct ocrdma_mbx_hdr req;
  1285. u32 qp_id;
  1286. u8 mgid[16];
  1287. u32 mac_b0_to_b3;
  1288. u32 vlan_mac_b4_to_b5;
  1289. };
  1290. struct ocrdma_detach_mcast_rsp {
  1291. struct ocrdma_mqe_hdr hdr;
  1292. struct ocrdma_mbx_rsp rsp;
  1293. };
  1294. enum {
  1295. OCRDMA_CREATE_AH_NUM_PAGES_SHIFT = 19,
  1296. OCRDMA_CREATE_AH_NUM_PAGES_MASK = 0xF <<
  1297. OCRDMA_CREATE_AH_NUM_PAGES_SHIFT,
  1298. OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT = 16,
  1299. OCRDMA_CREATE_AH_PAGE_SIZE_MASK = 0x7 <<
  1300. OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT,
  1301. OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT = 23,
  1302. OCRDMA_CREATE_AH_ENTRY_SIZE_MASK = 0x1FF <<
  1303. OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT,
  1304. };
  1305. #define OCRDMA_AH_TBL_PAGES 8
  1306. struct ocrdma_create_ah_tbl {
  1307. struct ocrdma_mqe_hdr hdr;
  1308. struct ocrdma_mbx_hdr req;
  1309. u32 ah_conf;
  1310. struct ocrdma_pa tbl_addr[8];
  1311. };
  1312. struct ocrdma_create_ah_tbl_rsp {
  1313. struct ocrdma_mqe_hdr hdr;
  1314. struct ocrdma_mbx_rsp rsp;
  1315. u32 ahid;
  1316. };
  1317. struct ocrdma_delete_ah_tbl {
  1318. struct ocrdma_mqe_hdr hdr;
  1319. struct ocrdma_mbx_hdr req;
  1320. u32 ahid;
  1321. };
  1322. struct ocrdma_delete_ah_tbl_rsp {
  1323. struct ocrdma_mqe_hdr hdr;
  1324. struct ocrdma_mbx_rsp rsp;
  1325. };
  1326. enum {
  1327. OCRDMA_EQE_VALID_SHIFT = 0,
  1328. OCRDMA_EQE_VALID_MASK = BIT(0),
  1329. OCRDMA_EQE_FOR_CQE_MASK = 0xFFFE,
  1330. OCRDMA_EQE_RESOURCE_ID_SHIFT = 16,
  1331. OCRDMA_EQE_RESOURCE_ID_MASK = 0xFFFF <<
  1332. OCRDMA_EQE_RESOURCE_ID_SHIFT,
  1333. };
  1334. struct ocrdma_eqe {
  1335. u32 id_valid;
  1336. };
  1337. enum OCRDMA_CQE_STATUS {
  1338. OCRDMA_CQE_SUCCESS = 0,
  1339. OCRDMA_CQE_LOC_LEN_ERR,
  1340. OCRDMA_CQE_LOC_QP_OP_ERR,
  1341. OCRDMA_CQE_LOC_EEC_OP_ERR,
  1342. OCRDMA_CQE_LOC_PROT_ERR,
  1343. OCRDMA_CQE_WR_FLUSH_ERR,
  1344. OCRDMA_CQE_MW_BIND_ERR,
  1345. OCRDMA_CQE_BAD_RESP_ERR,
  1346. OCRDMA_CQE_LOC_ACCESS_ERR,
  1347. OCRDMA_CQE_REM_INV_REQ_ERR,
  1348. OCRDMA_CQE_REM_ACCESS_ERR,
  1349. OCRDMA_CQE_REM_OP_ERR,
  1350. OCRDMA_CQE_RETRY_EXC_ERR,
  1351. OCRDMA_CQE_RNR_RETRY_EXC_ERR,
  1352. OCRDMA_CQE_LOC_RDD_VIOL_ERR,
  1353. OCRDMA_CQE_REM_INV_RD_REQ_ERR,
  1354. OCRDMA_CQE_REM_ABORT_ERR,
  1355. OCRDMA_CQE_INV_EECN_ERR,
  1356. OCRDMA_CQE_INV_EEC_STATE_ERR,
  1357. OCRDMA_CQE_FATAL_ERR,
  1358. OCRDMA_CQE_RESP_TIMEOUT_ERR,
  1359. OCRDMA_CQE_GENERAL_ERR
  1360. };
  1361. enum {
  1362. /* w0 */
  1363. OCRDMA_CQE_WQEIDX_SHIFT = 0,
  1364. OCRDMA_CQE_WQEIDX_MASK = 0xFFFF,
  1365. /* w1 */
  1366. OCRDMA_CQE_UD_XFER_LEN_SHIFT = 16,
  1367. OCRDMA_CQE_PKEY_SHIFT = 0,
  1368. OCRDMA_CQE_PKEY_MASK = 0xFFFF,
  1369. /* w2 */
  1370. OCRDMA_CQE_QPN_SHIFT = 0,
  1371. OCRDMA_CQE_QPN_MASK = 0x0000FFFF,
  1372. OCRDMA_CQE_BUFTAG_SHIFT = 16,
  1373. OCRDMA_CQE_BUFTAG_MASK = 0xFFFF << OCRDMA_CQE_BUFTAG_SHIFT,
  1374. /* w3 */
  1375. OCRDMA_CQE_UD_STATUS_SHIFT = 24,
  1376. OCRDMA_CQE_UD_STATUS_MASK = 0x7 << OCRDMA_CQE_UD_STATUS_SHIFT,
  1377. OCRDMA_CQE_STATUS_SHIFT = 16,
  1378. OCRDMA_CQE_STATUS_MASK = 0xFF << OCRDMA_CQE_STATUS_SHIFT,
  1379. OCRDMA_CQE_VALID = BIT(31),
  1380. OCRDMA_CQE_INVALIDATE = BIT(30),
  1381. OCRDMA_CQE_QTYPE = BIT(29),
  1382. OCRDMA_CQE_IMM = BIT(28),
  1383. OCRDMA_CQE_WRITE_IMM = BIT(27),
  1384. OCRDMA_CQE_QTYPE_SQ = 0,
  1385. OCRDMA_CQE_QTYPE_RQ = 1,
  1386. OCRDMA_CQE_SRCQP_MASK = 0xFFFFFF
  1387. };
  1388. struct ocrdma_cqe {
  1389. union {
  1390. /* w0 to w2 */
  1391. struct {
  1392. u32 wqeidx;
  1393. u32 bytes_xfered;
  1394. u32 qpn;
  1395. } wq;
  1396. struct {
  1397. u32 lkey_immdt;
  1398. u32 rxlen;
  1399. u32 buftag_qpn;
  1400. } rq;
  1401. struct {
  1402. u32 lkey_immdt;
  1403. u32 rxlen_pkey;
  1404. u32 buftag_qpn;
  1405. } ud;
  1406. struct {
  1407. u32 word_0;
  1408. u32 word_1;
  1409. u32 qpn;
  1410. } cmn;
  1411. };
  1412. u32 flags_status_srcqpn; /* w3 */
  1413. };
  1414. struct ocrdma_sge {
  1415. u32 addr_hi;
  1416. u32 addr_lo;
  1417. u32 lrkey;
  1418. u32 len;
  1419. };
  1420. enum {
  1421. OCRDMA_FLAG_SIG = 0x1,
  1422. OCRDMA_FLAG_INV = 0x2,
  1423. OCRDMA_FLAG_FENCE_L = 0x4,
  1424. OCRDMA_FLAG_FENCE_R = 0x8,
  1425. OCRDMA_FLAG_SOLICIT = 0x10,
  1426. OCRDMA_FLAG_IMM = 0x20,
  1427. /* Stag flags */
  1428. OCRDMA_LKEY_FLAG_LOCAL_WR = 0x1,
  1429. OCRDMA_LKEY_FLAG_REMOTE_RD = 0x2,
  1430. OCRDMA_LKEY_FLAG_REMOTE_WR = 0x4,
  1431. OCRDMA_LKEY_FLAG_VATO = 0x8,
  1432. };
  1433. enum OCRDMA_WQE_OPCODE {
  1434. OCRDMA_WRITE = 0x06,
  1435. OCRDMA_READ = 0x0C,
  1436. OCRDMA_RESV0 = 0x02,
  1437. OCRDMA_SEND = 0x00,
  1438. OCRDMA_CMP_SWP = 0x14,
  1439. OCRDMA_BIND_MW = 0x10,
  1440. OCRDMA_FR_MR = 0x11,
  1441. OCRDMA_RESV1 = 0x0A,
  1442. OCRDMA_LKEY_INV = 0x15,
  1443. OCRDMA_FETCH_ADD = 0x13,
  1444. OCRDMA_POST_RQ = 0x12
  1445. };
  1446. enum {
  1447. OCRDMA_TYPE_INLINE = 0x0,
  1448. OCRDMA_TYPE_LKEY = 0x1,
  1449. };
  1450. enum {
  1451. OCRDMA_WQE_OPCODE_SHIFT = 0,
  1452. OCRDMA_WQE_OPCODE_MASK = 0x0000001F,
  1453. OCRDMA_WQE_FLAGS_SHIFT = 5,
  1454. OCRDMA_WQE_TYPE_SHIFT = 16,
  1455. OCRDMA_WQE_TYPE_MASK = 0x00030000,
  1456. OCRDMA_WQE_SIZE_SHIFT = 18,
  1457. OCRDMA_WQE_SIZE_MASK = 0xFF,
  1458. OCRDMA_WQE_NXT_WQE_SIZE_SHIFT = 25,
  1459. OCRDMA_WQE_LKEY_FLAGS_SHIFT = 0,
  1460. OCRDMA_WQE_LKEY_FLAGS_MASK = 0xF
  1461. };
  1462. /* header WQE for all the SQ and RQ operations */
  1463. struct ocrdma_hdr_wqe {
  1464. u32 cw;
  1465. union {
  1466. u32 rsvd_tag;
  1467. u32 rsvd_lkey_flags;
  1468. };
  1469. union {
  1470. u32 immdt;
  1471. u32 lkey;
  1472. };
  1473. u32 total_len;
  1474. };
  1475. struct ocrdma_ewqe_ud_hdr {
  1476. u32 rsvd_dest_qpn;
  1477. u32 qkey;
  1478. u32 rsvd_ahid;
  1479. u32 rsvd;
  1480. };
  1481. /* extended wqe followed by hdr_wqe for Fast Memory register */
  1482. struct ocrdma_ewqe_fr {
  1483. u32 va_hi;
  1484. u32 va_lo;
  1485. u32 fbo_hi;
  1486. u32 fbo_lo;
  1487. u32 size_sge;
  1488. u32 num_sges;
  1489. u32 rsvd;
  1490. u32 rsvd2;
  1491. };
  1492. struct ocrdma_eth_basic {
  1493. u8 dmac[6];
  1494. u8 smac[6];
  1495. __be16 eth_type;
  1496. } __packed;
  1497. struct ocrdma_eth_vlan {
  1498. u8 dmac[6];
  1499. u8 smac[6];
  1500. __be16 eth_type;
  1501. __be16 vlan_tag;
  1502. #define OCRDMA_ROCE_ETH_TYPE 0x8915
  1503. __be16 roce_eth_type;
  1504. } __packed;
  1505. struct ocrdma_grh {
  1506. __be32 tclass_flow;
  1507. __be32 pdid_hoplimit;
  1508. u8 sgid[16];
  1509. u8 dgid[16];
  1510. u16 rsvd;
  1511. } __packed;
  1512. #define OCRDMA_AV_VALID BIT(7)
  1513. #define OCRDMA_AV_VLAN_VALID BIT(1)
  1514. struct ocrdma_av {
  1515. struct ocrdma_eth_vlan eth_hdr;
  1516. struct ocrdma_grh grh;
  1517. u32 valid;
  1518. } __packed;
  1519. struct ocrdma_rsrc_stats {
  1520. u32 dpp_pds;
  1521. u32 non_dpp_pds;
  1522. u32 rc_dpp_qps;
  1523. u32 uc_dpp_qps;
  1524. u32 ud_dpp_qps;
  1525. u32 rc_non_dpp_qps;
  1526. u32 rsvd;
  1527. u32 uc_non_dpp_qps;
  1528. u32 ud_non_dpp_qps;
  1529. u32 rsvd1;
  1530. u32 srqs;
  1531. u32 rbqs;
  1532. u32 r64K_nsmr;
  1533. u32 r64K_to_2M_nsmr;
  1534. u32 r2M_to_44M_nsmr;
  1535. u32 r44M_to_1G_nsmr;
  1536. u32 r1G_to_4G_nsmr;
  1537. u32 nsmr_count_4G_to_32G;
  1538. u32 r32G_to_64G_nsmr;
  1539. u32 r64G_to_128G_nsmr;
  1540. u32 r128G_to_higher_nsmr;
  1541. u32 embedded_nsmr;
  1542. u32 frmr;
  1543. u32 prefetch_qps;
  1544. u32 ondemand_qps;
  1545. u32 phy_mr;
  1546. u32 mw;
  1547. u32 rsvd2[7];
  1548. };
  1549. struct ocrdma_db_err_stats {
  1550. u32 sq_doorbell_errors;
  1551. u32 cq_doorbell_errors;
  1552. u32 rq_srq_doorbell_errors;
  1553. u32 cq_overflow_errors;
  1554. u32 rsvd[4];
  1555. };
  1556. struct ocrdma_wqe_stats {
  1557. u32 large_send_rc_wqes_lo;
  1558. u32 large_send_rc_wqes_hi;
  1559. u32 large_write_rc_wqes_lo;
  1560. u32 large_write_rc_wqes_hi;
  1561. u32 rsvd[4];
  1562. u32 read_wqes_lo;
  1563. u32 read_wqes_hi;
  1564. u32 frmr_wqes_lo;
  1565. u32 frmr_wqes_hi;
  1566. u32 mw_bind_wqes_lo;
  1567. u32 mw_bind_wqes_hi;
  1568. u32 invalidate_wqes_lo;
  1569. u32 invalidate_wqes_hi;
  1570. u32 rsvd1[2];
  1571. u32 dpp_wqe_drops;
  1572. u32 rsvd2[5];
  1573. };
  1574. struct ocrdma_tx_stats {
  1575. u32 send_pkts_lo;
  1576. u32 send_pkts_hi;
  1577. u32 write_pkts_lo;
  1578. u32 write_pkts_hi;
  1579. u32 read_pkts_lo;
  1580. u32 read_pkts_hi;
  1581. u32 read_rsp_pkts_lo;
  1582. u32 read_rsp_pkts_hi;
  1583. u32 ack_pkts_lo;
  1584. u32 ack_pkts_hi;
  1585. u32 send_bytes_lo;
  1586. u32 send_bytes_hi;
  1587. u32 write_bytes_lo;
  1588. u32 write_bytes_hi;
  1589. u32 read_req_bytes_lo;
  1590. u32 read_req_bytes_hi;
  1591. u32 read_rsp_bytes_lo;
  1592. u32 read_rsp_bytes_hi;
  1593. u32 ack_timeouts;
  1594. u32 rsvd[5];
  1595. };
  1596. struct ocrdma_tx_qp_err_stats {
  1597. u32 local_length_errors;
  1598. u32 local_protection_errors;
  1599. u32 local_qp_operation_errors;
  1600. u32 retry_count_exceeded_errors;
  1601. u32 rnr_retry_count_exceeded_errors;
  1602. u32 rsvd[3];
  1603. };
  1604. struct ocrdma_rx_stats {
  1605. u32 roce_frame_bytes_lo;
  1606. u32 roce_frame_bytes_hi;
  1607. u32 roce_frame_icrc_drops;
  1608. u32 roce_frame_payload_len_drops;
  1609. u32 ud_drops;
  1610. u32 qp1_drops;
  1611. u32 psn_error_request_packets;
  1612. u32 psn_error_resp_packets;
  1613. u32 rnr_nak_timeouts;
  1614. u32 rnr_nak_receives;
  1615. u32 roce_frame_rxmt_drops;
  1616. u32 nak_count_psn_sequence_errors;
  1617. u32 rc_drop_count_lookup_errors;
  1618. u32 rq_rnr_naks;
  1619. u32 srq_rnr_naks;
  1620. u32 roce_frames_lo;
  1621. u32 roce_frames_hi;
  1622. u32 rsvd;
  1623. };
  1624. struct ocrdma_rx_qp_err_stats {
  1625. u32 nak_invalid_requst_errors;
  1626. u32 nak_remote_operation_errors;
  1627. u32 nak_count_remote_access_errors;
  1628. u32 local_length_errors;
  1629. u32 local_protection_errors;
  1630. u32 local_qp_operation_errors;
  1631. u32 rsvd[2];
  1632. };
  1633. struct ocrdma_tx_dbg_stats {
  1634. u32 data[100];
  1635. };
  1636. struct ocrdma_rx_dbg_stats {
  1637. u32 data[200];
  1638. };
  1639. struct ocrdma_rdma_stats_req {
  1640. struct ocrdma_mbx_hdr hdr;
  1641. u8 reset_stats;
  1642. u8 rsvd[3];
  1643. } __packed;
  1644. struct ocrdma_rdma_stats_resp {
  1645. struct ocrdma_mbx_hdr hdr;
  1646. struct ocrdma_rsrc_stats act_rsrc_stats;
  1647. struct ocrdma_rsrc_stats th_rsrc_stats;
  1648. struct ocrdma_db_err_stats db_err_stats;
  1649. struct ocrdma_wqe_stats wqe_stats;
  1650. struct ocrdma_tx_stats tx_stats;
  1651. struct ocrdma_tx_qp_err_stats tx_qp_err_stats;
  1652. struct ocrdma_rx_stats rx_stats;
  1653. struct ocrdma_rx_qp_err_stats rx_qp_err_stats;
  1654. struct ocrdma_tx_dbg_stats tx_dbg_stats;
  1655. struct ocrdma_rx_dbg_stats rx_dbg_stats;
  1656. } __packed;
  1657. enum {
  1658. OCRDMA_HBA_ATTRB_EPROM_VER_LO_MASK = 0xFF,
  1659. OCRDMA_HBA_ATTRB_EPROM_VER_HI_MASK = 0xFF00,
  1660. OCRDMA_HBA_ATTRB_EPROM_VER_HI_SHIFT = 0x08,
  1661. OCRDMA_HBA_ATTRB_CDBLEN_MASK = 0xFFFF,
  1662. OCRDMA_HBA_ATTRB_ASIC_REV_MASK = 0xFF0000,
  1663. OCRDMA_HBA_ATTRB_ASIC_REV_SHIFT = 0x10,
  1664. OCRDMA_HBA_ATTRB_GUID0_MASK = 0xFF000000,
  1665. OCRDMA_HBA_ATTRB_GUID0_SHIFT = 0x18,
  1666. OCRDMA_HBA_ATTRB_GUID13_MASK = 0xFF,
  1667. OCRDMA_HBA_ATTRB_GUID14_MASK = 0xFF00,
  1668. OCRDMA_HBA_ATTRB_GUID14_SHIFT = 0x08,
  1669. OCRDMA_HBA_ATTRB_GUID15_MASK = 0xFF0000,
  1670. OCRDMA_HBA_ATTRB_GUID15_SHIFT = 0x10,
  1671. OCRDMA_HBA_ATTRB_PCNT_MASK = 0xFF000000,
  1672. OCRDMA_HBA_ATTRB_PCNT_SHIFT = 0x18,
  1673. OCRDMA_HBA_ATTRB_LDTOUT_MASK = 0xFFFF,
  1674. OCRDMA_HBA_ATTRB_ISCSI_VER_MASK = 0xFF0000,
  1675. OCRDMA_HBA_ATTRB_ISCSI_VER_SHIFT = 0x10,
  1676. OCRDMA_HBA_ATTRB_MFUNC_DEV_MASK = 0xFF000000,
  1677. OCRDMA_HBA_ATTRB_MFUNC_DEV_SHIFT = 0x18,
  1678. OCRDMA_HBA_ATTRB_CV_MASK = 0xFF,
  1679. OCRDMA_HBA_ATTRB_HBA_ST_MASK = 0xFF00,
  1680. OCRDMA_HBA_ATTRB_HBA_ST_SHIFT = 0x08,
  1681. OCRDMA_HBA_ATTRB_MAX_DOMS_MASK = 0xFF0000,
  1682. OCRDMA_HBA_ATTRB_MAX_DOMS_SHIFT = 0x10,
  1683. OCRDMA_HBA_ATTRB_PTNUM_MASK = 0x3F000000,
  1684. OCRDMA_HBA_ATTRB_PTNUM_SHIFT = 0x18,
  1685. OCRDMA_HBA_ATTRB_PT_MASK = 0xC0000000,
  1686. OCRDMA_HBA_ATTRB_PT_SHIFT = 0x1E,
  1687. OCRDMA_HBA_ATTRB_ISCSI_FET_MASK = 0xFF,
  1688. OCRDMA_HBA_ATTRB_ASIC_GEN_MASK = 0xFF00,
  1689. OCRDMA_HBA_ATTRB_ASIC_GEN_SHIFT = 0x08,
  1690. OCRDMA_HBA_ATTRB_PCI_VID_MASK = 0xFFFF,
  1691. OCRDMA_HBA_ATTRB_PCI_DID_MASK = 0xFFFF0000,
  1692. OCRDMA_HBA_ATTRB_PCI_DID_SHIFT = 0x10,
  1693. OCRDMA_HBA_ATTRB_PCI_SVID_MASK = 0xFFFF,
  1694. OCRDMA_HBA_ATTRB_PCI_SSID_MASK = 0xFFFF0000,
  1695. OCRDMA_HBA_ATTRB_PCI_SSID_SHIFT = 0x10,
  1696. OCRDMA_HBA_ATTRB_PCI_BUSNUM_MASK = 0xFF,
  1697. OCRDMA_HBA_ATTRB_PCI_DEVNUM_MASK = 0xFF00,
  1698. OCRDMA_HBA_ATTRB_PCI_DEVNUM_SHIFT = 0x08,
  1699. OCRDMA_HBA_ATTRB_PCI_FUNCNUM_MASK = 0xFF0000,
  1700. OCRDMA_HBA_ATTRB_PCI_FUNCNUM_SHIFT = 0x10,
  1701. OCRDMA_HBA_ATTRB_IF_TYPE_MASK = 0xFF000000,
  1702. OCRDMA_HBA_ATTRB_IF_TYPE_SHIFT = 0x18,
  1703. OCRDMA_HBA_ATTRB_NETFIL_MASK =0xFF
  1704. };
  1705. struct mgmt_hba_attribs {
  1706. u8 flashrom_version_string[32];
  1707. u8 manufacturer_name[32];
  1708. u32 supported_modes;
  1709. u32 rsvd_eprom_verhi_verlo;
  1710. u32 mbx_ds_ver;
  1711. u32 epfw_ds_ver;
  1712. u8 ncsi_ver_string[12];
  1713. u32 default_extended_timeout;
  1714. u8 controller_model_number[32];
  1715. u8 controller_description[64];
  1716. u8 controller_serial_number[32];
  1717. u8 ip_version_string[32];
  1718. u8 firmware_version_string[32];
  1719. u8 bios_version_string[32];
  1720. u8 redboot_version_string[32];
  1721. u8 driver_version_string[32];
  1722. u8 fw_on_flash_version_string[32];
  1723. u32 functionalities_supported;
  1724. u32 guid0_asicrev_cdblen;
  1725. u8 generational_guid[12];
  1726. u32 portcnt_guid15;
  1727. u32 mfuncdev_iscsi_ldtout;
  1728. u32 ptpnum_maxdoms_hbast_cv;
  1729. u32 firmware_post_status;
  1730. u32 hba_mtu[8];
  1731. u32 res_asicgen_iscsi_feaures;
  1732. u32 rsvd1[3];
  1733. };
  1734. struct mgmt_controller_attrib {
  1735. struct mgmt_hba_attribs hba_attribs;
  1736. u32 pci_did_vid;
  1737. u32 pci_ssid_svid;
  1738. u32 ityp_fnum_devnum_bnum;
  1739. u32 uid_hi;
  1740. u32 uid_lo;
  1741. u32 res_nnetfil;
  1742. u32 rsvd0[4];
  1743. };
  1744. struct ocrdma_get_ctrl_attribs_rsp {
  1745. struct ocrdma_mbx_hdr hdr;
  1746. struct mgmt_controller_attrib ctrl_attribs;
  1747. };
  1748. #define OCRDMA_SUBSYS_DCBX 0x10
  1749. enum OCRDMA_DCBX_OPCODE {
  1750. OCRDMA_CMD_GET_DCBX_CONFIG = 0x01
  1751. };
  1752. enum OCRDMA_DCBX_PARAM_TYPE {
  1753. OCRDMA_PARAMETER_TYPE_ADMIN = 0x00,
  1754. OCRDMA_PARAMETER_TYPE_OPER = 0x01,
  1755. OCRDMA_PARAMETER_TYPE_PEER = 0x02
  1756. };
  1757. enum OCRDMA_DCBX_APP_PROTO {
  1758. OCRDMA_APP_PROTO_ROCE = 0x8915
  1759. };
  1760. enum OCRDMA_DCBX_PROTO {
  1761. OCRDMA_PROTO_SELECT_L2 = 0x00,
  1762. OCRDMA_PROTO_SELECT_L4 = 0x01
  1763. };
  1764. enum OCRDMA_DCBX_APP_PARAM {
  1765. OCRDMA_APP_PARAM_APP_PROTO_MASK = 0xFFFF,
  1766. OCRDMA_APP_PARAM_PROTO_SEL_MASK = 0xFF,
  1767. OCRDMA_APP_PARAM_PROTO_SEL_SHIFT = 0x10,
  1768. OCRDMA_APP_PARAM_VALID_MASK = 0xFF,
  1769. OCRDMA_APP_PARAM_VALID_SHIFT = 0x18
  1770. };
  1771. enum OCRDMA_DCBX_STATE_FLAGS {
  1772. OCRDMA_STATE_FLAG_ENABLED = 0x01,
  1773. OCRDMA_STATE_FLAG_ADDVERTISED = 0x02,
  1774. OCRDMA_STATE_FLAG_WILLING = 0x04,
  1775. OCRDMA_STATE_FLAG_SYNC = 0x08,
  1776. OCRDMA_STATE_FLAG_UNSUPPORTED = 0x40000000,
  1777. OCRDMA_STATE_FLAG_NEG_FAILD = 0x80000000
  1778. };
  1779. enum OCRDMA_TCV_AEV_OPV_ST {
  1780. OCRDMA_DCBX_TC_SUPPORT_MASK = 0xFF,
  1781. OCRDMA_DCBX_TC_SUPPORT_SHIFT = 0x18,
  1782. OCRDMA_DCBX_APP_ENTRY_SHIFT = 0x10,
  1783. OCRDMA_DCBX_OP_PARAM_SHIFT = 0x08,
  1784. OCRDMA_DCBX_STATE_MASK = 0xFF
  1785. };
  1786. struct ocrdma_app_parameter {
  1787. u32 valid_proto_app;
  1788. u32 oui;
  1789. u32 app_prio[2];
  1790. };
  1791. struct ocrdma_dcbx_cfg {
  1792. u32 tcv_aev_opv_st;
  1793. u32 tc_state;
  1794. u32 pfc_state;
  1795. u32 qcn_state;
  1796. u32 appl_state;
  1797. u32 ll_state;
  1798. u32 tc_bw[2];
  1799. u32 tc_prio[8];
  1800. u32 pfc_prio[2];
  1801. struct ocrdma_app_parameter app_param[15];
  1802. };
  1803. struct ocrdma_get_dcbx_cfg_req {
  1804. struct ocrdma_mbx_hdr hdr;
  1805. u32 param_type;
  1806. } __packed;
  1807. struct ocrdma_get_dcbx_cfg_rsp {
  1808. struct ocrdma_mbx_rsp hdr;
  1809. struct ocrdma_dcbx_cfg cfg;
  1810. } __packed;
  1811. #endif /* __OCRDMA_SLI_H__ */