ocrdma_sli.h 53 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610161116121613161416151616161716181619162016211622162316241625162616271628162916301631163216331634163516361637163816391640164116421643164416451646164716481649165016511652165316541655165616571658165916601661166216631664166516661667166816691670167116721673167416751676167716781679168016811682168316841685168616871688168916901691169216931694169516961697169816991700170117021703170417051706170717081709171017111712171317141715171617171718171917201721172217231724172517261727172817291730173117321733173417351736173717381739174017411742174317441745174617471748174917501751175217531754175517561757175817591760176117621763176417651766176717681769177017711772177317741775177617771778177917801781178217831784178517861787178817891790179117921793179417951796179717981799180018011802180318041805180618071808180918101811181218131814181518161817181818191820182118221823182418251826182718281829183018311832183318341835183618371838183918401841184218431844184518461847184818491850185118521853185418551856185718581859186018611862186318641865186618671868186918701871187218731874187518761877187818791880188118821883188418851886188718881889189018911892189318941895189618971898189919001901190219031904190519061907190819091910191119121913191419151916191719181919192019211922192319241925192619271928192919301931193219331934193519361937193819391940194119421943194419451946194719481949195019511952195319541955195619571958195919601961196219631964196519661967196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027202820292030203120322033203420352036203720382039204020412042204320442045204620472048204920502051205220532054205520562057205820592060206120622063206420652066206720682069207020712072207320742075207620772078207920802081208220832084208520862087208820892090209120922093209420952096209720982099210021012102210321042105210621072108210921102111211221132114211521162117211821192120212121222123212421252126212721282129213021312132213321342135213621372138213921402141214221432144214521462147214821492150215121522153215421552156215721582159216021612162216321642165216621672168216921702171217221732174
  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_ALLOC_PD_RANGE = 28,
  68. OCRDMA_CMD_DEALLOC_PD_RANGE = 29,
  69. OCRDMA_CMD_MAX
  70. };
  71. #define OCRDMA_SUBSYS_COMMON 1
  72. enum {
  73. OCRDMA_CMD_QUERY_NTWK_LINK_CONFIG_V1 = 5,
  74. OCRDMA_CMD_CREATE_CQ = 12,
  75. OCRDMA_CMD_CREATE_EQ = 13,
  76. OCRDMA_CMD_CREATE_MQ = 21,
  77. OCRDMA_CMD_GET_CTRL_ATTRIBUTES = 32,
  78. OCRDMA_CMD_GET_FW_VER = 35,
  79. OCRDMA_CMD_MODIFY_EQ_DELAY = 41,
  80. OCRDMA_CMD_DELETE_MQ = 53,
  81. OCRDMA_CMD_DELETE_CQ = 54,
  82. OCRDMA_CMD_DELETE_EQ = 55,
  83. OCRDMA_CMD_GET_FW_CONFIG = 58,
  84. OCRDMA_CMD_CREATE_MQ_EXT = 90,
  85. OCRDMA_CMD_PHY_DETAILS = 102
  86. };
  87. enum {
  88. QTYPE_EQ = 1,
  89. QTYPE_CQ = 2,
  90. QTYPE_MCCQ = 3
  91. };
  92. #define OCRDMA_MAX_SGID 16
  93. #define OCRDMA_MAX_QP 2048
  94. #define OCRDMA_MAX_CQ 2048
  95. #define OCRDMA_MAX_STAG 16384
  96. enum {
  97. OCRDMA_DB_RQ_OFFSET = 0xE0,
  98. OCRDMA_DB_GEN2_RQ_OFFSET = 0x100,
  99. OCRDMA_DB_SQ_OFFSET = 0x60,
  100. OCRDMA_DB_GEN2_SQ_OFFSET = 0x1C0,
  101. OCRDMA_DB_SRQ_OFFSET = OCRDMA_DB_RQ_OFFSET,
  102. OCRDMA_DB_GEN2_SRQ_OFFSET = OCRDMA_DB_GEN2_RQ_OFFSET,
  103. OCRDMA_DB_CQ_OFFSET = 0x120,
  104. OCRDMA_DB_EQ_OFFSET = OCRDMA_DB_CQ_OFFSET,
  105. OCRDMA_DB_MQ_OFFSET = 0x140,
  106. OCRDMA_DB_SQ_SHIFT = 16,
  107. OCRDMA_DB_RQ_SHIFT = 24
  108. };
  109. #define OCRDMA_DB_CQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */
  110. #define OCRDMA_DB_CQ_RING_ID_EXT_MASK 0x0C00 /* bits 10-11 of qid at 12-11 */
  111. /* qid #2 msbits at 12-11 */
  112. #define OCRDMA_DB_CQ_RING_ID_EXT_MASK_SHIFT 0x1
  113. #define OCRDMA_DB_CQ_NUM_POPPED_SHIFT 16 /* bits 16 - 28 */
  114. /* Rearm bit */
  115. #define OCRDMA_DB_CQ_REARM_SHIFT 29 /* bit 29 */
  116. /* solicited bit */
  117. #define OCRDMA_DB_CQ_SOLICIT_SHIFT 31 /* bit 31 */
  118. #define OCRDMA_EQ_ID_MASK 0x1FF /* bits 0 - 8 */
  119. #define OCRDMA_EQ_ID_EXT_MASK 0x3e00 /* bits 9-13 */
  120. #define OCRDMA_EQ_ID_EXT_MASK_SHIFT 2 /* qid bits 9-13 at 11-15 */
  121. /* Clear the interrupt for this eq */
  122. #define OCRDMA_EQ_CLR_SHIFT 9 /* bit 9 */
  123. /* Must be 1 */
  124. #define OCRDMA_EQ_TYPE_SHIFT 10 /* bit 10 */
  125. /* Number of event entries processed */
  126. #define OCRDMA_NUM_EQE_SHIFT 16 /* bits 16 - 28 */
  127. /* Rearm bit */
  128. #define OCRDMA_REARM_SHIFT 29 /* bit 29 */
  129. #define OCRDMA_MQ_ID_MASK 0x7FF /* bits 0 - 10 */
  130. /* Number of entries posted */
  131. #define OCRDMA_MQ_NUM_MQE_SHIFT 16 /* bits 16 - 29 */
  132. #define OCRDMA_MIN_HPAGE_SIZE 4096
  133. #define OCRDMA_MIN_Q_PAGE_SIZE 4096
  134. #define OCRDMA_MAX_Q_PAGES 8
  135. #define OCRDMA_SLI_ASIC_ID_OFFSET 0x9C
  136. #define OCRDMA_SLI_ASIC_REV_MASK 0x000000FF
  137. #define OCRDMA_SLI_ASIC_GEN_NUM_MASK 0x0000FF00
  138. #define OCRDMA_SLI_ASIC_GEN_NUM_SHIFT 0x08
  139. /*
  140. # 0: 4K Bytes
  141. # 1: 8K Bytes
  142. # 2: 16K Bytes
  143. # 3: 32K Bytes
  144. # 4: 64K Bytes
  145. # 5: 128K Bytes
  146. # 6: 256K Bytes
  147. # 7: 512K Bytes
  148. */
  149. #define OCRDMA_MAX_Q_PAGE_SIZE_CNT 8
  150. #define OCRDMA_Q_PAGE_BASE_SIZE (OCRDMA_MIN_Q_PAGE_SIZE * OCRDMA_MAX_Q_PAGES)
  151. #define MAX_OCRDMA_QP_PAGES 8
  152. #define OCRDMA_MAX_WQE_MEM_SIZE (MAX_OCRDMA_QP_PAGES * OCRDMA_MIN_HQ_PAGE_SIZE)
  153. #define OCRDMA_CREATE_CQ_MAX_PAGES 4
  154. #define OCRDMA_DPP_CQE_SIZE 4
  155. #define OCRDMA_GEN2_MAX_CQE 1024
  156. #define OCRDMA_GEN2_CQ_PAGE_SIZE 4096
  157. #define OCRDMA_GEN2_WQE_SIZE 256
  158. #define OCRDMA_MAX_CQE 4095
  159. #define OCRDMA_CQ_PAGE_SIZE 16384
  160. #define OCRDMA_WQE_SIZE 128
  161. #define OCRDMA_WQE_STRIDE 8
  162. #define OCRDMA_WQE_ALIGN_BYTES 16
  163. #define MAX_OCRDMA_SRQ_PAGES MAX_OCRDMA_QP_PAGES
  164. enum {
  165. OCRDMA_MCH_OPCODE_SHIFT = 0,
  166. OCRDMA_MCH_OPCODE_MASK = 0xFF,
  167. OCRDMA_MCH_SUBSYS_SHIFT = 8,
  168. OCRDMA_MCH_SUBSYS_MASK = 0xFF00
  169. };
  170. /* mailbox cmd header */
  171. struct ocrdma_mbx_hdr {
  172. u32 subsys_op;
  173. u32 timeout; /* in seconds */
  174. u32 cmd_len;
  175. u32 rsvd_version;
  176. };
  177. enum {
  178. OCRDMA_MBX_RSP_OPCODE_SHIFT = 0,
  179. OCRDMA_MBX_RSP_OPCODE_MASK = 0xFF,
  180. OCRDMA_MBX_RSP_SUBSYS_SHIFT = 8,
  181. OCRDMA_MBX_RSP_SUBSYS_MASK = 0xFF << OCRDMA_MBX_RSP_SUBSYS_SHIFT,
  182. OCRDMA_MBX_RSP_STATUS_SHIFT = 0,
  183. OCRDMA_MBX_RSP_STATUS_MASK = 0xFF,
  184. OCRDMA_MBX_RSP_ASTATUS_SHIFT = 8,
  185. OCRDMA_MBX_RSP_ASTATUS_MASK = 0xFF << OCRDMA_MBX_RSP_ASTATUS_SHIFT
  186. };
  187. /* mailbox cmd response */
  188. struct ocrdma_mbx_rsp {
  189. u32 subsys_op;
  190. u32 status;
  191. u32 rsp_len;
  192. u32 add_rsp_len;
  193. };
  194. enum {
  195. OCRDMA_MQE_EMBEDDED = 1,
  196. OCRDMA_MQE_NONEMBEDDED = 0
  197. };
  198. struct ocrdma_mqe_sge {
  199. u32 pa_lo;
  200. u32 pa_hi;
  201. u32 len;
  202. };
  203. enum {
  204. OCRDMA_MQE_HDR_EMB_SHIFT = 0,
  205. OCRDMA_MQE_HDR_EMB_MASK = BIT(0),
  206. OCRDMA_MQE_HDR_SGE_CNT_SHIFT = 3,
  207. OCRDMA_MQE_HDR_SGE_CNT_MASK = 0x1F << OCRDMA_MQE_HDR_SGE_CNT_SHIFT,
  208. OCRDMA_MQE_HDR_SPECIAL_SHIFT = 24,
  209. OCRDMA_MQE_HDR_SPECIAL_MASK = 0xFF << OCRDMA_MQE_HDR_SPECIAL_SHIFT
  210. };
  211. struct ocrdma_mqe_hdr {
  212. u32 spcl_sge_cnt_emb;
  213. u32 pyld_len;
  214. u32 tag_lo;
  215. u32 tag_hi;
  216. u32 rsvd3;
  217. };
  218. struct ocrdma_mqe_emb_cmd {
  219. struct ocrdma_mbx_hdr mch;
  220. u8 pyld[220];
  221. };
  222. struct ocrdma_mqe {
  223. struct ocrdma_mqe_hdr hdr;
  224. union {
  225. struct ocrdma_mqe_emb_cmd emb_req;
  226. struct {
  227. struct ocrdma_mqe_sge sge[19];
  228. } nonemb_req;
  229. u8 cmd[236];
  230. struct ocrdma_mbx_rsp rsp;
  231. } u;
  232. };
  233. #define OCRDMA_EQ_LEN 4096
  234. #define OCRDMA_MQ_CQ_LEN 256
  235. #define OCRDMA_MQ_LEN 128
  236. #define PAGE_SHIFT_4K 12
  237. #define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K)
  238. /* Returns number of pages spanned by the data starting at the given addr */
  239. #define PAGES_4K_SPANNED(_address, size) \
  240. ((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) + \
  241. (size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K))
  242. struct ocrdma_delete_q_req {
  243. struct ocrdma_mbx_hdr req;
  244. u32 id;
  245. };
  246. struct ocrdma_pa {
  247. u32 lo;
  248. u32 hi;
  249. };
  250. #define MAX_OCRDMA_EQ_PAGES 8
  251. struct ocrdma_create_eq_req {
  252. struct ocrdma_mbx_hdr req;
  253. u32 num_pages;
  254. u32 valid;
  255. u32 cnt;
  256. u32 delay;
  257. u32 rsvd;
  258. struct ocrdma_pa pa[MAX_OCRDMA_EQ_PAGES];
  259. };
  260. enum {
  261. OCRDMA_CREATE_EQ_VALID = BIT(29),
  262. OCRDMA_CREATE_EQ_CNT_SHIFT = 26,
  263. OCRDMA_CREATE_CQ_DELAY_SHIFT = 13,
  264. };
  265. struct ocrdma_create_eq_rsp {
  266. struct ocrdma_mbx_rsp rsp;
  267. u32 vector_eqid;
  268. };
  269. #define OCRDMA_EQ_MINOR_OTHER 0x1
  270. struct ocrmda_set_eqd {
  271. u32 eq_id;
  272. u32 phase;
  273. u32 delay_multiplier;
  274. };
  275. struct ocrdma_modify_eqd_cmd {
  276. struct ocrdma_mbx_hdr req;
  277. u32 num_eq;
  278. struct ocrmda_set_eqd set_eqd[8];
  279. } __packed;
  280. struct ocrdma_modify_eqd_req {
  281. struct ocrdma_mqe_hdr hdr;
  282. struct ocrdma_modify_eqd_cmd cmd;
  283. };
  284. struct ocrdma_modify_eq_delay_rsp {
  285. struct ocrdma_mbx_rsp hdr;
  286. u32 rsvd0;
  287. } __packed;
  288. enum {
  289. OCRDMA_MCQE_STATUS_SHIFT = 0,
  290. OCRDMA_MCQE_STATUS_MASK = 0xFFFF,
  291. OCRDMA_MCQE_ESTATUS_SHIFT = 16,
  292. OCRDMA_MCQE_ESTATUS_MASK = 0xFFFF << OCRDMA_MCQE_ESTATUS_SHIFT,
  293. OCRDMA_MCQE_CONS_SHIFT = 27,
  294. OCRDMA_MCQE_CONS_MASK = BIT(27),
  295. OCRDMA_MCQE_CMPL_SHIFT = 28,
  296. OCRDMA_MCQE_CMPL_MASK = BIT(28),
  297. OCRDMA_MCQE_AE_SHIFT = 30,
  298. OCRDMA_MCQE_AE_MASK = BIT(30),
  299. OCRDMA_MCQE_VALID_SHIFT = 31,
  300. OCRDMA_MCQE_VALID_MASK = BIT(31)
  301. };
  302. struct ocrdma_mcqe {
  303. u32 status;
  304. u32 tag_lo;
  305. u32 tag_hi;
  306. u32 valid_ae_cmpl_cons;
  307. };
  308. enum {
  309. OCRDMA_AE_MCQE_QPVALID = BIT(31),
  310. OCRDMA_AE_MCQE_QPID_MASK = 0xFFFF,
  311. OCRDMA_AE_MCQE_CQVALID = BIT(31),
  312. OCRDMA_AE_MCQE_CQID_MASK = 0xFFFF,
  313. OCRDMA_AE_MCQE_VALID = BIT(31),
  314. OCRDMA_AE_MCQE_AE = BIT(30),
  315. OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT = 16,
  316. OCRDMA_AE_MCQE_EVENT_TYPE_MASK =
  317. 0xFF << OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT,
  318. OCRDMA_AE_MCQE_EVENT_CODE_SHIFT = 8,
  319. OCRDMA_AE_MCQE_EVENT_CODE_MASK =
  320. 0xFF << OCRDMA_AE_MCQE_EVENT_CODE_SHIFT
  321. };
  322. struct ocrdma_ae_mcqe {
  323. u32 qpvalid_qpid;
  324. u32 cqvalid_cqid;
  325. u32 evt_tag;
  326. u32 valid_ae_event;
  327. };
  328. enum {
  329. OCRDMA_AE_PVID_MCQE_ENABLED_SHIFT = 0,
  330. OCRDMA_AE_PVID_MCQE_ENABLED_MASK = 0xFF,
  331. OCRDMA_AE_PVID_MCQE_TAG_SHIFT = 16,
  332. OCRDMA_AE_PVID_MCQE_TAG_MASK = 0xFFFF << OCRDMA_AE_PVID_MCQE_TAG_SHIFT
  333. };
  334. struct ocrdma_ae_pvid_mcqe {
  335. u32 tag_enabled;
  336. u32 event_tag;
  337. u32 rsvd1;
  338. u32 rsvd2;
  339. };
  340. enum {
  341. OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT = 16,
  342. OCRDMA_AE_MPA_MCQE_REQ_ID_MASK = 0xFFFF <<
  343. OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT,
  344. OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT = 8,
  345. OCRDMA_AE_MPA_MCQE_EVENT_CODE_MASK = 0xFF <<
  346. OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT,
  347. OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT = 16,
  348. OCRDMA_AE_MPA_MCQE_EVENT_TYPE_MASK = 0xFF <<
  349. OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT,
  350. OCRDMA_AE_MPA_MCQE_EVENT_AE_SHIFT = 30,
  351. OCRDMA_AE_MPA_MCQE_EVENT_AE_MASK = BIT(30),
  352. OCRDMA_AE_MPA_MCQE_EVENT_VALID_SHIFT = 31,
  353. OCRDMA_AE_MPA_MCQE_EVENT_VALID_MASK = BIT(31)
  354. };
  355. struct ocrdma_ae_mpa_mcqe {
  356. u32 req_id;
  357. u32 w1;
  358. u32 w2;
  359. u32 valid_ae_event;
  360. };
  361. enum {
  362. OCRDMA_AE_QP_MCQE_NEW_QP_STATE_SHIFT = 0,
  363. OCRDMA_AE_QP_MCQE_NEW_QP_STATE_MASK = 0xFFFF,
  364. OCRDMA_AE_QP_MCQE_QP_ID_SHIFT = 16,
  365. OCRDMA_AE_QP_MCQE_QP_ID_MASK = 0xFFFF <<
  366. OCRDMA_AE_QP_MCQE_QP_ID_SHIFT,
  367. OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT = 8,
  368. OCRDMA_AE_QP_MCQE_EVENT_CODE_MASK = 0xFF <<
  369. OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT,
  370. OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT = 16,
  371. OCRDMA_AE_QP_MCQE_EVENT_TYPE_MASK = 0xFF <<
  372. OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT,
  373. OCRDMA_AE_QP_MCQE_EVENT_AE_SHIFT = 30,
  374. OCRDMA_AE_QP_MCQE_EVENT_AE_MASK = BIT(30),
  375. OCRDMA_AE_QP_MCQE_EVENT_VALID_SHIFT = 31,
  376. OCRDMA_AE_QP_MCQE_EVENT_VALID_MASK = BIT(31)
  377. };
  378. struct ocrdma_ae_qp_mcqe {
  379. u32 qp_id_state;
  380. u32 w1;
  381. u32 w2;
  382. u32 valid_ae_event;
  383. };
  384. #define OCRDMA_ASYNC_RDMA_EVE_CODE 0x14
  385. #define OCRDMA_ASYNC_GRP5_EVE_CODE 0x5
  386. enum ocrdma_async_grp5_events {
  387. OCRDMA_ASYNC_EVENT_QOS_VALUE = 0x01,
  388. OCRDMA_ASYNC_EVENT_COS_VALUE = 0x02,
  389. OCRDMA_ASYNC_EVENT_PVID_STATE = 0x03
  390. };
  391. enum OCRDMA_ASYNC_EVENT_TYPE {
  392. OCRDMA_CQ_ERROR = 0x00,
  393. OCRDMA_CQ_OVERRUN_ERROR = 0x01,
  394. OCRDMA_CQ_QPCAT_ERROR = 0x02,
  395. OCRDMA_QP_ACCESS_ERROR = 0x03,
  396. OCRDMA_QP_COMM_EST_EVENT = 0x04,
  397. OCRDMA_SQ_DRAINED_EVENT = 0x05,
  398. OCRDMA_DEVICE_FATAL_EVENT = 0x08,
  399. OCRDMA_SRQCAT_ERROR = 0x0E,
  400. OCRDMA_SRQ_LIMIT_EVENT = 0x0F,
  401. OCRDMA_QP_LAST_WQE_EVENT = 0x10,
  402. OCRDMA_MAX_ASYNC_ERRORS
  403. };
  404. /* mailbox command request and responses */
  405. enum {
  406. OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_SHIFT = 2,
  407. OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_MASK = BIT(2),
  408. OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_SHIFT = 3,
  409. OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_MASK = BIT(3),
  410. OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT = 8,
  411. OCRDMA_MBX_QUERY_CFG_MAX_QP_MASK = 0xFFFFFF <<
  412. OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT,
  413. OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT = 16,
  414. OCRDMA_MBX_QUERY_CFG_MAX_PD_MASK = 0xFFFF <<
  415. OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT,
  416. OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT = 8,
  417. OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_MASK = 0xFF <<
  418. OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT,
  419. OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT = 0,
  420. OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK = 0xFFFF,
  421. OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT = 16,
  422. OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_MASK = 0xFFFF <<
  423. OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT,
  424. OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT = 0,
  425. OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK = 0xFFFF,
  426. OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT = 16,
  427. OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_MASK = 0xFFFF <<
  428. OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT,
  429. OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET = 24,
  430. OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_MASK = 0xFF <<
  431. OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET,
  432. OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET = 16,
  433. OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_MASK = 0xFF <<
  434. OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET,
  435. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET = 0,
  436. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_MASK = 0xFFFF <<
  437. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET,
  438. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET = 16,
  439. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_MASK = 0xFFFF <<
  440. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET,
  441. OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET = 0,
  442. OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_MASK = 0xFFFF <<
  443. OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET,
  444. OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET = 16,
  445. OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_MASK = 0xFFFF <<
  446. OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET,
  447. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET = 0,
  448. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_MASK = 0xFFFF <<
  449. OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET,
  450. OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET = 0,
  451. OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_MASK = 0xFFFF <<
  452. OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET,
  453. OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET = 16,
  454. OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_MASK = 0xFFFF <<
  455. OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET,
  456. OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET = 0,
  457. OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_MASK = 0xFFFF <<
  458. OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET,
  459. OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET = 16,
  460. OCRDMA_MBX_QUERY_CFG_MAX_CQ_MASK = 0xFFFF <<
  461. OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET,
  462. OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET = 0,
  463. OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_MASK = 0xFFFF <<
  464. OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET,
  465. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET = 16,
  466. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_MASK = 0xFFFF <<
  467. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET,
  468. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET = 0,
  469. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK = 0xFFFF <<
  470. OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET,
  471. };
  472. struct ocrdma_mbx_query_config {
  473. struct ocrdma_mqe_hdr hdr;
  474. struct ocrdma_mbx_rsp rsp;
  475. u32 qp_srq_cq_ird_ord;
  476. u32 max_pd_ca_ack_delay;
  477. u32 max_write_send_sge;
  478. u32 max_ird_ord_per_qp;
  479. u32 max_shared_ird_ord;
  480. u32 max_mr;
  481. u32 max_mr_size_hi;
  482. u32 max_mr_size_lo;
  483. u32 max_num_mr_pbl;
  484. u32 max_mw;
  485. u32 max_fmr;
  486. u32 max_pages_per_frmr;
  487. u32 max_mcast_group;
  488. u32 max_mcast_qp_attach;
  489. u32 max_total_mcast_qp_attach;
  490. u32 wqe_rqe_stride_max_dpp_cqs;
  491. u32 max_srq_rpir_qps;
  492. u32 max_dpp_pds_credits;
  493. u32 max_dpp_credits_pds_per_pd;
  494. u32 max_wqes_rqes_per_q;
  495. u32 max_cq_cqes_per_cq;
  496. u32 max_srq_rqe_sge;
  497. };
  498. struct ocrdma_fw_ver_rsp {
  499. struct ocrdma_mqe_hdr hdr;
  500. struct ocrdma_mbx_rsp rsp;
  501. u8 running_ver[32];
  502. };
  503. struct ocrdma_fw_conf_rsp {
  504. struct ocrdma_mqe_hdr hdr;
  505. struct ocrdma_mbx_rsp rsp;
  506. u32 config_num;
  507. u32 asic_revision;
  508. u32 phy_port;
  509. u32 fn_mode;
  510. struct {
  511. u32 mode;
  512. u32 nic_wqid_base;
  513. u32 nic_wq_tot;
  514. u32 prot_wqid_base;
  515. u32 prot_wq_tot;
  516. u32 prot_rqid_base;
  517. u32 prot_rqid_tot;
  518. u32 rsvd[6];
  519. } ulp[2];
  520. u32 fn_capabilities;
  521. u32 rsvd1;
  522. u32 rsvd2;
  523. u32 base_eqid;
  524. u32 max_eq;
  525. };
  526. enum {
  527. OCRDMA_FN_MODE_RDMA = 0x4
  528. };
  529. enum {
  530. OCRDMA_IF_TYPE_MASK = 0xFFFF0000,
  531. OCRDMA_IF_TYPE_SHIFT = 0x10,
  532. OCRDMA_PHY_TYPE_MASK = 0x0000FFFF,
  533. OCRDMA_FUTURE_DETAILS_MASK = 0xFFFF0000,
  534. OCRDMA_FUTURE_DETAILS_SHIFT = 0x10,
  535. OCRDMA_EX_PHY_DETAILS_MASK = 0x0000FFFF,
  536. OCRDMA_FSPEED_SUPP_MASK = 0xFFFF0000,
  537. OCRDMA_FSPEED_SUPP_SHIFT = 0x10,
  538. OCRDMA_ASPEED_SUPP_MASK = 0x0000FFFF
  539. };
  540. struct ocrdma_get_phy_info_rsp {
  541. struct ocrdma_mqe_hdr hdr;
  542. struct ocrdma_mbx_rsp rsp;
  543. u32 ityp_ptyp;
  544. u32 misc_params;
  545. u32 ftrdtl_exphydtl;
  546. u32 fspeed_aspeed;
  547. u32 future_use[2];
  548. };
  549. enum {
  550. OCRDMA_PHY_SPEED_ZERO = 0x0,
  551. OCRDMA_PHY_SPEED_10MBPS = 0x1,
  552. OCRDMA_PHY_SPEED_100MBPS = 0x2,
  553. OCRDMA_PHY_SPEED_1GBPS = 0x4,
  554. OCRDMA_PHY_SPEED_10GBPS = 0x8,
  555. OCRDMA_PHY_SPEED_40GBPS = 0x20
  556. };
  557. enum {
  558. OCRDMA_PORT_NUM_MASK = 0x3F,
  559. OCRDMA_PT_MASK = 0xC0,
  560. OCRDMA_PT_SHIFT = 0x6,
  561. OCRDMA_LINK_DUP_MASK = 0x0000FF00,
  562. OCRDMA_LINK_DUP_SHIFT = 0x8,
  563. OCRDMA_PHY_PS_MASK = 0x00FF0000,
  564. OCRDMA_PHY_PS_SHIFT = 0x10,
  565. OCRDMA_PHY_PFLT_MASK = 0xFF000000,
  566. OCRDMA_PHY_PFLT_SHIFT = 0x18,
  567. OCRDMA_QOS_LNKSP_MASK = 0xFFFF0000,
  568. OCRDMA_QOS_LNKSP_SHIFT = 0x10,
  569. OCRDMA_LLST_MASK = 0xFF,
  570. OCRDMA_PLFC_MASK = 0x00000400,
  571. OCRDMA_PLFC_SHIFT = 0x8,
  572. OCRDMA_PLRFC_MASK = 0x00000200,
  573. OCRDMA_PLRFC_SHIFT = 0x8,
  574. OCRDMA_PLTFC_MASK = 0x00000100,
  575. OCRDMA_PLTFC_SHIFT = 0x8
  576. };
  577. struct ocrdma_get_link_speed_rsp {
  578. struct ocrdma_mqe_hdr hdr;
  579. struct ocrdma_mbx_rsp rsp;
  580. u32 pflt_pps_ld_pnum;
  581. u32 qos_lsp;
  582. u32 res_lls;
  583. };
  584. enum {
  585. OCRDMA_PHYS_LINK_SPEED_ZERO = 0x0,
  586. OCRDMA_PHYS_LINK_SPEED_10MBPS = 0x1,
  587. OCRDMA_PHYS_LINK_SPEED_100MBPS = 0x2,
  588. OCRDMA_PHYS_LINK_SPEED_1GBPS = 0x3,
  589. OCRDMA_PHYS_LINK_SPEED_10GBPS = 0x4,
  590. OCRDMA_PHYS_LINK_SPEED_20GBPS = 0x5,
  591. OCRDMA_PHYS_LINK_SPEED_25GBPS = 0x6,
  592. OCRDMA_PHYS_LINK_SPEED_40GBPS = 0x7,
  593. OCRDMA_PHYS_LINK_SPEED_100GBPS = 0x8
  594. };
  595. enum {
  596. OCRDMA_CREATE_CQ_VER2 = 2,
  597. OCRDMA_CREATE_CQ_VER3 = 3,
  598. OCRDMA_CREATE_CQ_PAGE_CNT_MASK = 0xFFFF,
  599. OCRDMA_CREATE_CQ_PAGE_SIZE_SHIFT = 16,
  600. OCRDMA_CREATE_CQ_PAGE_SIZE_MASK = 0xFF,
  601. OCRDMA_CREATE_CQ_COALESCWM_SHIFT = 12,
  602. OCRDMA_CREATE_CQ_COALESCWM_MASK = BIT(13) | BIT(12),
  603. OCRDMA_CREATE_CQ_FLAGS_NODELAY = BIT(14),
  604. OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID = BIT(15),
  605. OCRDMA_CREATE_CQ_EQ_ID_MASK = 0xFFFF,
  606. OCRDMA_CREATE_CQ_CQE_COUNT_MASK = 0xFFFF
  607. };
  608. enum {
  609. OCRDMA_CREATE_CQ_VER0 = 0,
  610. OCRDMA_CREATE_CQ_DPP = 1,
  611. OCRDMA_CREATE_CQ_TYPE_SHIFT = 24,
  612. OCRDMA_CREATE_CQ_EQID_SHIFT = 22,
  613. OCRDMA_CREATE_CQ_CNT_SHIFT = 27,
  614. OCRDMA_CREATE_CQ_FLAGS_VALID = BIT(29),
  615. OCRDMA_CREATE_CQ_FLAGS_EVENTABLE = BIT(31),
  616. OCRDMA_CREATE_CQ_DEF_FLAGS = OCRDMA_CREATE_CQ_FLAGS_VALID |
  617. OCRDMA_CREATE_CQ_FLAGS_EVENTABLE |
  618. OCRDMA_CREATE_CQ_FLAGS_NODELAY
  619. };
  620. struct ocrdma_create_cq_cmd {
  621. struct ocrdma_mbx_hdr req;
  622. u32 pgsz_pgcnt;
  623. u32 ev_cnt_flags;
  624. u32 eqn;
  625. u32 pdid_cqecnt;
  626. u32 rsvd6;
  627. struct ocrdma_pa pa[OCRDMA_CREATE_CQ_MAX_PAGES];
  628. };
  629. struct ocrdma_create_cq {
  630. struct ocrdma_mqe_hdr hdr;
  631. struct ocrdma_create_cq_cmd cmd;
  632. };
  633. enum {
  634. OCRDMA_CREATE_CQ_CMD_PDID_SHIFT = 0x10
  635. };
  636. enum {
  637. OCRDMA_CREATE_CQ_RSP_CQ_ID_MASK = 0xFFFF
  638. };
  639. struct ocrdma_create_cq_cmd_rsp {
  640. struct ocrdma_mbx_rsp rsp;
  641. u32 cq_id;
  642. };
  643. struct ocrdma_create_cq_rsp {
  644. struct ocrdma_mqe_hdr hdr;
  645. struct ocrdma_create_cq_cmd_rsp rsp;
  646. };
  647. enum {
  648. OCRDMA_CREATE_MQ_V0_CQ_ID_SHIFT = 22,
  649. OCRDMA_CREATE_MQ_CQ_ID_SHIFT = 16,
  650. OCRDMA_CREATE_MQ_RING_SIZE_SHIFT = 16,
  651. OCRDMA_CREATE_MQ_VALID = BIT(31),
  652. OCRDMA_CREATE_MQ_ASYNC_CQ_VALID = BIT(0)
  653. };
  654. struct ocrdma_create_mq_req {
  655. struct ocrdma_mbx_hdr req;
  656. u32 cqid_pages;
  657. u32 async_event_bitmap;
  658. u32 async_cqid_ringsize;
  659. u32 valid;
  660. u32 async_cqid_valid;
  661. u32 rsvd;
  662. struct ocrdma_pa pa[8];
  663. };
  664. struct ocrdma_create_mq_rsp {
  665. struct ocrdma_mbx_rsp rsp;
  666. u32 id;
  667. };
  668. enum {
  669. OCRDMA_DESTROY_CQ_QID_SHIFT = 0,
  670. OCRDMA_DESTROY_CQ_QID_MASK = 0xFFFF,
  671. OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT = 16,
  672. OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_MASK = 0xFFFF <<
  673. OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT
  674. };
  675. struct ocrdma_destroy_cq {
  676. struct ocrdma_mqe_hdr hdr;
  677. struct ocrdma_mbx_hdr req;
  678. u32 bypass_flush_qid;
  679. };
  680. struct ocrdma_destroy_cq_rsp {
  681. struct ocrdma_mqe_hdr hdr;
  682. struct ocrdma_mbx_rsp rsp;
  683. };
  684. enum {
  685. OCRDMA_QPT_GSI = 1,
  686. OCRDMA_QPT_RC = 2,
  687. OCRDMA_QPT_UD = 4,
  688. };
  689. enum {
  690. OCRDMA_CREATE_QP_REQ_PD_ID_SHIFT = 0,
  691. OCRDMA_CREATE_QP_REQ_PD_ID_MASK = 0xFFFF,
  692. OCRDMA_CREATE_QP_REQ_SQ_PAGE_SIZE_SHIFT = 16,
  693. OCRDMA_CREATE_QP_REQ_RQ_PAGE_SIZE_SHIFT = 19,
  694. OCRDMA_CREATE_QP_REQ_QPT_SHIFT = 29,
  695. OCRDMA_CREATE_QP_REQ_QPT_MASK = BIT(31) | BIT(30) | BIT(29),
  696. OCRDMA_CREATE_QP_REQ_MAX_RQE_SHIFT = 0,
  697. OCRDMA_CREATE_QP_REQ_MAX_RQE_MASK = 0xFFFF,
  698. OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT = 16,
  699. OCRDMA_CREATE_QP_REQ_MAX_WQE_MASK = 0xFFFF <<
  700. OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT,
  701. OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_SHIFT = 0,
  702. OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_MASK = 0xFFFF,
  703. OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT = 16,
  704. OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_MASK = 0xFFFF <<
  705. OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT,
  706. OCRDMA_CREATE_QP_REQ_FMR_EN_SHIFT = 0,
  707. OCRDMA_CREATE_QP_REQ_FMR_EN_MASK = BIT(0),
  708. OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_SHIFT = 1,
  709. OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_MASK = BIT(1),
  710. OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_SHIFT = 2,
  711. OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_MASK = BIT(2),
  712. OCRDMA_CREATE_QP_REQ_INB_WREN_SHIFT = 3,
  713. OCRDMA_CREATE_QP_REQ_INB_WREN_MASK = BIT(3),
  714. OCRDMA_CREATE_QP_REQ_INB_RDEN_SHIFT = 4,
  715. OCRDMA_CREATE_QP_REQ_INB_RDEN_MASK = BIT(4),
  716. OCRDMA_CREATE_QP_REQ_USE_SRQ_SHIFT = 5,
  717. OCRDMA_CREATE_QP_REQ_USE_SRQ_MASK = BIT(5),
  718. OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_SHIFT = 6,
  719. OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_MASK = BIT(6),
  720. OCRDMA_CREATE_QP_REQ_ENABLE_DPP_SHIFT = 7,
  721. OCRDMA_CREATE_QP_REQ_ENABLE_DPP_MASK = BIT(7),
  722. OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_SHIFT = 8,
  723. OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_MASK = BIT(8),
  724. OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT = 16,
  725. OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_MASK = 0xFFFF <<
  726. OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT,
  727. OCRDMA_CREATE_QP_REQ_MAX_IRD_SHIFT = 0,
  728. OCRDMA_CREATE_QP_REQ_MAX_IRD_MASK = 0xFFFF,
  729. OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT = 16,
  730. OCRDMA_CREATE_QP_REQ_MAX_ORD_MASK = 0xFFFF <<
  731. OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT,
  732. OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_SHIFT = 0,
  733. OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_MASK = 0xFFFF,
  734. OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT = 16,
  735. OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_MASK = 0xFFFF <<
  736. OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT,
  737. OCRDMA_CREATE_QP_REQ_RQE_SIZE_SHIFT = 0,
  738. OCRDMA_CREATE_QP_REQ_RQE_SIZE_MASK = 0xFFFF,
  739. OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT = 16,
  740. OCRDMA_CREATE_QP_REQ_WQE_SIZE_MASK = 0xFFFF <<
  741. OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT,
  742. OCRDMA_CREATE_QP_REQ_RQ_CQID_SHIFT = 0,
  743. OCRDMA_CREATE_QP_REQ_RQ_CQID_MASK = 0xFFFF,
  744. OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT = 16,
  745. OCRDMA_CREATE_QP_REQ_WQ_CQID_MASK = 0xFFFF <<
  746. OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT,
  747. OCRDMA_CREATE_QP_REQ_DPP_CQPID_SHIFT = 0,
  748. OCRDMA_CREATE_QP_REQ_DPP_CQPID_MASK = 0xFFFF,
  749. OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT = 16,
  750. OCRDMA_CREATE_QP_REQ_DPP_CREDIT_MASK = 0xFFFF <<
  751. OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT
  752. };
  753. enum {
  754. OCRDMA_CREATE_QP_REQ_DPP_CREDIT_LIMIT = 16,
  755. OCRDMA_CREATE_QP_RSP_DPP_PAGE_SHIFT = 1
  756. };
  757. #define MAX_OCRDMA_IRD_PAGES 4
  758. enum ocrdma_qp_flags {
  759. OCRDMA_QP_MW_BIND = 1,
  760. OCRDMA_QP_LKEY0 = (1 << 1),
  761. OCRDMA_QP_FAST_REG = (1 << 2),
  762. OCRDMA_QP_INB_RD = (1 << 6),
  763. OCRDMA_QP_INB_WR = (1 << 7),
  764. };
  765. enum ocrdma_qp_state {
  766. OCRDMA_QPS_RST = 0,
  767. OCRDMA_QPS_INIT = 1,
  768. OCRDMA_QPS_RTR = 2,
  769. OCRDMA_QPS_RTS = 3,
  770. OCRDMA_QPS_SQE = 4,
  771. OCRDMA_QPS_SQ_DRAINING = 5,
  772. OCRDMA_QPS_ERR = 6,
  773. OCRDMA_QPS_SQD = 7
  774. };
  775. struct ocrdma_create_qp_req {
  776. struct ocrdma_mqe_hdr hdr;
  777. struct ocrdma_mbx_hdr req;
  778. u32 type_pgsz_pdn;
  779. u32 max_wqe_rqe;
  780. u32 max_sge_send_write;
  781. u32 max_sge_recv_flags;
  782. u32 max_ord_ird;
  783. u32 num_wq_rq_pages;
  784. u32 wqe_rqe_size;
  785. u32 wq_rq_cqid;
  786. struct ocrdma_pa wq_addr[MAX_OCRDMA_QP_PAGES];
  787. struct ocrdma_pa rq_addr[MAX_OCRDMA_QP_PAGES];
  788. u32 dpp_credits_cqid;
  789. u32 rpir_lkey;
  790. struct ocrdma_pa ird_addr[MAX_OCRDMA_IRD_PAGES];
  791. };
  792. enum {
  793. OCRDMA_CREATE_QP_RSP_QP_ID_SHIFT = 0,
  794. OCRDMA_CREATE_QP_RSP_QP_ID_MASK = 0xFFFF,
  795. OCRDMA_CREATE_QP_RSP_MAX_RQE_SHIFT = 0,
  796. OCRDMA_CREATE_QP_RSP_MAX_RQE_MASK = 0xFFFF,
  797. OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT = 16,
  798. OCRDMA_CREATE_QP_RSP_MAX_WQE_MASK = 0xFFFF <<
  799. OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT,
  800. OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_SHIFT = 0,
  801. OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_MASK = 0xFFFF,
  802. OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT = 16,
  803. OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_MASK = 0xFFFF <<
  804. OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT,
  805. OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT = 16,
  806. OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_MASK = 0xFFFF <<
  807. OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT,
  808. OCRDMA_CREATE_QP_RSP_MAX_IRD_SHIFT = 0,
  809. OCRDMA_CREATE_QP_RSP_MAX_IRD_MASK = 0xFFFF,
  810. OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT = 16,
  811. OCRDMA_CREATE_QP_RSP_MAX_ORD_MASK = 0xFFFF <<
  812. OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT,
  813. OCRDMA_CREATE_QP_RSP_RQ_ID_SHIFT = 0,
  814. OCRDMA_CREATE_QP_RSP_RQ_ID_MASK = 0xFFFF,
  815. OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT = 16,
  816. OCRDMA_CREATE_QP_RSP_SQ_ID_MASK = 0xFFFF <<
  817. OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT,
  818. OCRDMA_CREATE_QP_RSP_DPP_ENABLED_MASK = BIT(0),
  819. OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT = 1,
  820. OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_MASK = 0x7FFF <<
  821. OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT,
  822. OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT = 16,
  823. OCRDMA_CREATE_QP_RSP_DPP_CREDITS_MASK = 0xFFFF <<
  824. OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT,
  825. };
  826. struct ocrdma_create_qp_rsp {
  827. struct ocrdma_mqe_hdr hdr;
  828. struct ocrdma_mbx_rsp rsp;
  829. u32 qp_id;
  830. u32 max_wqe_rqe;
  831. u32 max_sge_send_write;
  832. u32 max_sge_recv;
  833. u32 max_ord_ird;
  834. u32 sq_rq_id;
  835. u32 dpp_response;
  836. };
  837. struct ocrdma_destroy_qp {
  838. struct ocrdma_mqe_hdr hdr;
  839. struct ocrdma_mbx_hdr req;
  840. u32 qp_id;
  841. };
  842. struct ocrdma_destroy_qp_rsp {
  843. struct ocrdma_mqe_hdr hdr;
  844. struct ocrdma_mbx_rsp rsp;
  845. };
  846. enum {
  847. OCRDMA_MODIFY_QP_ID_SHIFT = 0,
  848. OCRDMA_MODIFY_QP_ID_MASK = 0xFFFF,
  849. OCRDMA_QP_PARA_QPS_VALID = BIT(0),
  850. OCRDMA_QP_PARA_SQD_ASYNC_VALID = BIT(1),
  851. OCRDMA_QP_PARA_PKEY_VALID = BIT(2),
  852. OCRDMA_QP_PARA_QKEY_VALID = BIT(3),
  853. OCRDMA_QP_PARA_PMTU_VALID = BIT(4),
  854. OCRDMA_QP_PARA_ACK_TO_VALID = BIT(5),
  855. OCRDMA_QP_PARA_RETRY_CNT_VALID = BIT(6),
  856. OCRDMA_QP_PARA_RRC_VALID = BIT(7),
  857. OCRDMA_QP_PARA_RQPSN_VALID = BIT(8),
  858. OCRDMA_QP_PARA_MAX_IRD_VALID = BIT(9),
  859. OCRDMA_QP_PARA_MAX_ORD_VALID = BIT(10),
  860. OCRDMA_QP_PARA_RNT_VALID = BIT(11),
  861. OCRDMA_QP_PARA_SQPSN_VALID = BIT(12),
  862. OCRDMA_QP_PARA_DST_QPN_VALID = BIT(13),
  863. OCRDMA_QP_PARA_MAX_WQE_VALID = BIT(14),
  864. OCRDMA_QP_PARA_MAX_RQE_VALID = BIT(15),
  865. OCRDMA_QP_PARA_SGE_SEND_VALID = BIT(16),
  866. OCRDMA_QP_PARA_SGE_RECV_VALID = BIT(17),
  867. OCRDMA_QP_PARA_SGE_WR_VALID = BIT(18),
  868. OCRDMA_QP_PARA_INB_RDEN_VALID = BIT(19),
  869. OCRDMA_QP_PARA_INB_WREN_VALID = BIT(20),
  870. OCRDMA_QP_PARA_FLOW_LBL_VALID = BIT(21),
  871. OCRDMA_QP_PARA_BIND_EN_VALID = BIT(22),
  872. OCRDMA_QP_PARA_ZLKEY_EN_VALID = BIT(23),
  873. OCRDMA_QP_PARA_FMR_EN_VALID = BIT(24),
  874. OCRDMA_QP_PARA_INBAT_EN_VALID = BIT(25),
  875. OCRDMA_QP_PARA_VLAN_EN_VALID = BIT(26),
  876. OCRDMA_MODIFY_QP_FLAGS_RD = BIT(0),
  877. OCRDMA_MODIFY_QP_FLAGS_WR = BIT(1),
  878. OCRDMA_MODIFY_QP_FLAGS_SEND = BIT(2),
  879. OCRDMA_MODIFY_QP_FLAGS_ATOMIC = BIT(3)
  880. };
  881. enum {
  882. OCRDMA_QP_PARAMS_SRQ_ID_SHIFT = 0,
  883. OCRDMA_QP_PARAMS_SRQ_ID_MASK = 0xFFFF,
  884. OCRDMA_QP_PARAMS_MAX_RQE_SHIFT = 0,
  885. OCRDMA_QP_PARAMS_MAX_RQE_MASK = 0xFFFF,
  886. OCRDMA_QP_PARAMS_MAX_WQE_SHIFT = 16,
  887. OCRDMA_QP_PARAMS_MAX_WQE_MASK = 0xFFFF <<
  888. OCRDMA_QP_PARAMS_MAX_WQE_SHIFT,
  889. OCRDMA_QP_PARAMS_MAX_SGE_WRITE_SHIFT = 0,
  890. OCRDMA_QP_PARAMS_MAX_SGE_WRITE_MASK = 0xFFFF,
  891. OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT = 16,
  892. OCRDMA_QP_PARAMS_MAX_SGE_SEND_MASK = 0xFFFF <<
  893. OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT,
  894. OCRDMA_QP_PARAMS_FLAGS_FMR_EN = BIT(0),
  895. OCRDMA_QP_PARAMS_FLAGS_LKEY_0_EN = BIT(1),
  896. OCRDMA_QP_PARAMS_FLAGS_BIND_MW_EN = BIT(2),
  897. OCRDMA_QP_PARAMS_FLAGS_INBWR_EN = BIT(3),
  898. OCRDMA_QP_PARAMS_FLAGS_INBRD_EN = BIT(4),
  899. OCRDMA_QP_PARAMS_STATE_SHIFT = 5,
  900. OCRDMA_QP_PARAMS_STATE_MASK = BIT(5) | BIT(6) | BIT(7),
  901. OCRDMA_QP_PARAMS_FLAGS_SQD_ASYNC = BIT(8),
  902. OCRDMA_QP_PARAMS_FLAGS_INB_ATEN = BIT(9),
  903. OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT = 16,
  904. OCRDMA_QP_PARAMS_MAX_SGE_RECV_MASK = 0xFFFF <<
  905. OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT,
  906. OCRDMA_QP_PARAMS_MAX_IRD_SHIFT = 0,
  907. OCRDMA_QP_PARAMS_MAX_IRD_MASK = 0xFFFF,
  908. OCRDMA_QP_PARAMS_MAX_ORD_SHIFT = 16,
  909. OCRDMA_QP_PARAMS_MAX_ORD_MASK = 0xFFFF <<
  910. OCRDMA_QP_PARAMS_MAX_ORD_SHIFT,
  911. OCRDMA_QP_PARAMS_RQ_CQID_SHIFT = 0,
  912. OCRDMA_QP_PARAMS_RQ_CQID_MASK = 0xFFFF,
  913. OCRDMA_QP_PARAMS_WQ_CQID_SHIFT = 16,
  914. OCRDMA_QP_PARAMS_WQ_CQID_MASK = 0xFFFF <<
  915. OCRDMA_QP_PARAMS_WQ_CQID_SHIFT,
  916. OCRDMA_QP_PARAMS_RQ_PSN_SHIFT = 0,
  917. OCRDMA_QP_PARAMS_RQ_PSN_MASK = 0xFFFFFF,
  918. OCRDMA_QP_PARAMS_HOP_LMT_SHIFT = 24,
  919. OCRDMA_QP_PARAMS_HOP_LMT_MASK = 0xFF <<
  920. OCRDMA_QP_PARAMS_HOP_LMT_SHIFT,
  921. OCRDMA_QP_PARAMS_SQ_PSN_SHIFT = 0,
  922. OCRDMA_QP_PARAMS_SQ_PSN_MASK = 0xFFFFFF,
  923. OCRDMA_QP_PARAMS_TCLASS_SHIFT = 24,
  924. OCRDMA_QP_PARAMS_TCLASS_MASK = 0xFF <<
  925. OCRDMA_QP_PARAMS_TCLASS_SHIFT,
  926. OCRDMA_QP_PARAMS_DEST_QPN_SHIFT = 0,
  927. OCRDMA_QP_PARAMS_DEST_QPN_MASK = 0xFFFFFF,
  928. OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT = 24,
  929. OCRDMA_QP_PARAMS_RNR_RETRY_CNT_MASK = 0x7 <<
  930. OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT,
  931. OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT = 27,
  932. OCRDMA_QP_PARAMS_ACK_TIMEOUT_MASK = 0x1F <<
  933. OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT,
  934. OCRDMA_QP_PARAMS_PKEY_IDNEX_SHIFT = 0,
  935. OCRDMA_QP_PARAMS_PKEY_INDEX_MASK = 0xFFFF,
  936. OCRDMA_QP_PARAMS_PATH_MTU_SHIFT = 18,
  937. OCRDMA_QP_PARAMS_PATH_MTU_MASK = 0x3FFF <<
  938. OCRDMA_QP_PARAMS_PATH_MTU_SHIFT,
  939. OCRDMA_QP_PARAMS_FLOW_LABEL_SHIFT = 0,
  940. OCRDMA_QP_PARAMS_FLOW_LABEL_MASK = 0xFFFFF,
  941. OCRDMA_QP_PARAMS_SL_SHIFT = 20,
  942. OCRDMA_QP_PARAMS_SL_MASK = 0xF <<
  943. OCRDMA_QP_PARAMS_SL_SHIFT,
  944. OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT = 24,
  945. OCRDMA_QP_PARAMS_RETRY_CNT_MASK = 0x7 <<
  946. OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT,
  947. OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT = 27,
  948. OCRDMA_QP_PARAMS_RNR_NAK_TIMER_MASK = 0x1F <<
  949. OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT,
  950. OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_SHIFT = 0,
  951. OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_MASK = 0xFFFF,
  952. OCRDMA_QP_PARAMS_VLAN_SHIFT = 16,
  953. OCRDMA_QP_PARAMS_VLAN_MASK = 0xFFFF <<
  954. OCRDMA_QP_PARAMS_VLAN_SHIFT
  955. };
  956. struct ocrdma_qp_params {
  957. u32 id;
  958. u32 max_wqe_rqe;
  959. u32 max_sge_send_write;
  960. u32 max_sge_recv_flags;
  961. u32 max_ord_ird;
  962. u32 wq_rq_cqid;
  963. u32 hop_lmt_rq_psn;
  964. u32 tclass_sq_psn;
  965. u32 ack_to_rnr_rtc_dest_qpn;
  966. u32 path_mtu_pkey_indx;
  967. u32 rnt_rc_sl_fl;
  968. u8 sgid[16];
  969. u8 dgid[16];
  970. u32 dmac_b0_to_b3;
  971. u32 vlan_dmac_b4_to_b5;
  972. u32 qkey;
  973. };
  974. struct ocrdma_modify_qp {
  975. struct ocrdma_mqe_hdr hdr;
  976. struct ocrdma_mbx_hdr req;
  977. struct ocrdma_qp_params params;
  978. u32 flags;
  979. u32 rdma_flags;
  980. u32 num_outstanding_atomic_rd;
  981. };
  982. enum {
  983. OCRDMA_MODIFY_QP_RSP_MAX_RQE_SHIFT = 0,
  984. OCRDMA_MODIFY_QP_RSP_MAX_RQE_MASK = 0xFFFF,
  985. OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT = 16,
  986. OCRDMA_MODIFY_QP_RSP_MAX_WQE_MASK = 0xFFFF <<
  987. OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT,
  988. OCRDMA_MODIFY_QP_RSP_MAX_IRD_SHIFT = 0,
  989. OCRDMA_MODIFY_QP_RSP_MAX_IRD_MASK = 0xFFFF,
  990. OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT = 16,
  991. OCRDMA_MODIFY_QP_RSP_MAX_ORD_MASK = 0xFFFF <<
  992. OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT
  993. };
  994. struct ocrdma_modify_qp_rsp {
  995. struct ocrdma_mqe_hdr hdr;
  996. struct ocrdma_mbx_rsp rsp;
  997. u32 max_wqe_rqe;
  998. u32 max_ord_ird;
  999. };
  1000. struct ocrdma_query_qp {
  1001. struct ocrdma_mqe_hdr hdr;
  1002. struct ocrdma_mbx_hdr req;
  1003. #define OCRDMA_QUERY_UP_QP_ID_SHIFT 0
  1004. #define OCRDMA_QUERY_UP_QP_ID_MASK 0xFFFFFF
  1005. u32 qp_id;
  1006. };
  1007. struct ocrdma_query_qp_rsp {
  1008. struct ocrdma_mqe_hdr hdr;
  1009. struct ocrdma_mbx_rsp rsp;
  1010. struct ocrdma_qp_params params;
  1011. u32 dpp_credits_cqid;
  1012. u32 rbq_id;
  1013. };
  1014. enum {
  1015. OCRDMA_CREATE_SRQ_PD_ID_SHIFT = 0,
  1016. OCRDMA_CREATE_SRQ_PD_ID_MASK = 0xFFFF,
  1017. OCRDMA_CREATE_SRQ_PG_SZ_SHIFT = 16,
  1018. OCRDMA_CREATE_SRQ_PG_SZ_MASK = 0x3 <<
  1019. OCRDMA_CREATE_SRQ_PG_SZ_SHIFT,
  1020. OCRDMA_CREATE_SRQ_MAX_RQE_SHIFT = 0,
  1021. OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT = 16,
  1022. OCRDMA_CREATE_SRQ_MAX_SGE_RECV_MASK = 0xFFFF <<
  1023. OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT,
  1024. OCRDMA_CREATE_SRQ_RQE_SIZE_SHIFT = 0,
  1025. OCRDMA_CREATE_SRQ_RQE_SIZE_MASK = 0xFFFF,
  1026. OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT = 16,
  1027. OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_MASK = 0xFFFF <<
  1028. OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT
  1029. };
  1030. struct ocrdma_create_srq {
  1031. struct ocrdma_mqe_hdr hdr;
  1032. struct ocrdma_mbx_hdr req;
  1033. u32 pgsz_pdid;
  1034. u32 max_sge_rqe;
  1035. u32 pages_rqe_sz;
  1036. struct ocrdma_pa rq_addr[MAX_OCRDMA_SRQ_PAGES];
  1037. };
  1038. enum {
  1039. OCRDMA_CREATE_SRQ_RSP_SRQ_ID_SHIFT = 0,
  1040. OCRDMA_CREATE_SRQ_RSP_SRQ_ID_MASK = 0xFFFFFF,
  1041. OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_SHIFT = 0,
  1042. OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_MASK = 0xFFFF,
  1043. OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT = 16,
  1044. OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_MASK = 0xFFFF <<
  1045. OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT
  1046. };
  1047. struct ocrdma_create_srq_rsp {
  1048. struct ocrdma_mqe_hdr hdr;
  1049. struct ocrdma_mbx_rsp rsp;
  1050. u32 id;
  1051. u32 max_sge_rqe_allocated;
  1052. };
  1053. enum {
  1054. OCRDMA_MODIFY_SRQ_ID_SHIFT = 0,
  1055. OCRDMA_MODIFY_SRQ_ID_MASK = 0xFFFFFF,
  1056. OCRDMA_MODIFY_SRQ_MAX_RQE_SHIFT = 0,
  1057. OCRDMA_MODIFY_SRQ_MAX_RQE_MASK = 0xFFFF,
  1058. OCRDMA_MODIFY_SRQ_LIMIT_SHIFT = 16,
  1059. OCRDMA_MODIFY_SRQ__LIMIT_MASK = 0xFFFF <<
  1060. OCRDMA_MODIFY_SRQ_LIMIT_SHIFT
  1061. };
  1062. struct ocrdma_modify_srq {
  1063. struct ocrdma_mqe_hdr hdr;
  1064. struct ocrdma_mbx_rsp rep;
  1065. u32 id;
  1066. u32 limit_max_rqe;
  1067. };
  1068. enum {
  1069. OCRDMA_QUERY_SRQ_ID_SHIFT = 0,
  1070. OCRDMA_QUERY_SRQ_ID_MASK = 0xFFFFFF
  1071. };
  1072. struct ocrdma_query_srq {
  1073. struct ocrdma_mqe_hdr hdr;
  1074. struct ocrdma_mbx_rsp req;
  1075. u32 id;
  1076. };
  1077. enum {
  1078. OCRDMA_QUERY_SRQ_RSP_PD_ID_SHIFT = 0,
  1079. OCRDMA_QUERY_SRQ_RSP_PD_ID_MASK = 0xFFFF,
  1080. OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT = 16,
  1081. OCRDMA_QUERY_SRQ_RSP_MAX_RQE_MASK = 0xFFFF <<
  1082. OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT,
  1083. OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_SHIFT = 0,
  1084. OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_MASK = 0xFFFF,
  1085. OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT = 16,
  1086. OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_MASK = 0xFFFF <<
  1087. OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT
  1088. };
  1089. struct ocrdma_query_srq_rsp {
  1090. struct ocrdma_mqe_hdr hdr;
  1091. struct ocrdma_mbx_rsp req;
  1092. u32 max_rqe_pdid;
  1093. u32 srq_lmt_max_sge;
  1094. };
  1095. enum {
  1096. OCRDMA_DESTROY_SRQ_ID_SHIFT = 0,
  1097. OCRDMA_DESTROY_SRQ_ID_MASK = 0xFFFFFF
  1098. };
  1099. struct ocrdma_destroy_srq {
  1100. struct ocrdma_mqe_hdr hdr;
  1101. struct ocrdma_mbx_rsp req;
  1102. u32 id;
  1103. };
  1104. enum {
  1105. OCRDMA_ALLOC_PD_ENABLE_DPP = BIT(16),
  1106. OCRDMA_DPP_PAGE_SIZE = 4096
  1107. };
  1108. struct ocrdma_alloc_pd {
  1109. struct ocrdma_mqe_hdr hdr;
  1110. struct ocrdma_mbx_hdr req;
  1111. u32 enable_dpp_rsvd;
  1112. };
  1113. enum {
  1114. OCRDMA_ALLOC_PD_RSP_DPP = BIT(16),
  1115. OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT = 20,
  1116. OCRDMA_ALLOC_PD_RSP_PDID_MASK = 0xFFFF,
  1117. };
  1118. struct ocrdma_alloc_pd_rsp {
  1119. struct ocrdma_mqe_hdr hdr;
  1120. struct ocrdma_mbx_rsp rsp;
  1121. u32 dpp_page_pdid;
  1122. };
  1123. struct ocrdma_dealloc_pd {
  1124. struct ocrdma_mqe_hdr hdr;
  1125. struct ocrdma_mbx_hdr req;
  1126. u32 id;
  1127. };
  1128. struct ocrdma_dealloc_pd_rsp {
  1129. struct ocrdma_mqe_hdr hdr;
  1130. struct ocrdma_mbx_rsp rsp;
  1131. };
  1132. struct ocrdma_alloc_pd_range {
  1133. struct ocrdma_mqe_hdr hdr;
  1134. struct ocrdma_mbx_hdr req;
  1135. u32 enable_dpp_rsvd;
  1136. u32 pd_count;
  1137. };
  1138. struct ocrdma_alloc_pd_range_rsp {
  1139. struct ocrdma_mqe_hdr hdr;
  1140. struct ocrdma_mbx_rsp rsp;
  1141. u32 dpp_page_pdid;
  1142. u32 pd_count;
  1143. };
  1144. enum {
  1145. OCRDMA_ALLOC_PD_RNG_RSP_START_PDID_MASK = 0xFFFF,
  1146. };
  1147. struct ocrdma_dealloc_pd_range {
  1148. struct ocrdma_mqe_hdr hdr;
  1149. struct ocrdma_mbx_hdr req;
  1150. u32 start_pd_id;
  1151. u32 pd_count;
  1152. };
  1153. struct ocrdma_dealloc_pd_range_rsp {
  1154. struct ocrdma_mqe_hdr hdr;
  1155. struct ocrdma_mbx_hdr req;
  1156. u32 rsvd;
  1157. };
  1158. enum {
  1159. OCRDMA_ADDR_CHECK_ENABLE = 1,
  1160. OCRDMA_ADDR_CHECK_DISABLE = 0
  1161. };
  1162. enum {
  1163. OCRDMA_ALLOC_LKEY_PD_ID_SHIFT = 0,
  1164. OCRDMA_ALLOC_LKEY_PD_ID_MASK = 0xFFFF,
  1165. OCRDMA_ALLOC_LKEY_ADDR_CHECK_SHIFT = 0,
  1166. OCRDMA_ALLOC_LKEY_ADDR_CHECK_MASK = BIT(0),
  1167. OCRDMA_ALLOC_LKEY_FMR_SHIFT = 1,
  1168. OCRDMA_ALLOC_LKEY_FMR_MASK = BIT(1),
  1169. OCRDMA_ALLOC_LKEY_REMOTE_INV_SHIFT = 2,
  1170. OCRDMA_ALLOC_LKEY_REMOTE_INV_MASK = BIT(2),
  1171. OCRDMA_ALLOC_LKEY_REMOTE_WR_SHIFT = 3,
  1172. OCRDMA_ALLOC_LKEY_REMOTE_WR_MASK = BIT(3),
  1173. OCRDMA_ALLOC_LKEY_REMOTE_RD_SHIFT = 4,
  1174. OCRDMA_ALLOC_LKEY_REMOTE_RD_MASK = BIT(4),
  1175. OCRDMA_ALLOC_LKEY_LOCAL_WR_SHIFT = 5,
  1176. OCRDMA_ALLOC_LKEY_LOCAL_WR_MASK = BIT(5),
  1177. OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_MASK = BIT(6),
  1178. OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_SHIFT = 6,
  1179. OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT = 16,
  1180. OCRDMA_ALLOC_LKEY_PBL_SIZE_MASK = 0xFFFF <<
  1181. OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT
  1182. };
  1183. struct ocrdma_alloc_lkey {
  1184. struct ocrdma_mqe_hdr hdr;
  1185. struct ocrdma_mbx_hdr req;
  1186. u32 pdid;
  1187. u32 pbl_sz_flags;
  1188. };
  1189. struct ocrdma_alloc_lkey_rsp {
  1190. struct ocrdma_mqe_hdr hdr;
  1191. struct ocrdma_mbx_rsp rsp;
  1192. u32 lrkey;
  1193. u32 num_pbl_rsvd;
  1194. };
  1195. struct ocrdma_dealloc_lkey {
  1196. struct ocrdma_mqe_hdr hdr;
  1197. struct ocrdma_mbx_hdr req;
  1198. u32 lkey;
  1199. u32 rsvd_frmr;
  1200. };
  1201. struct ocrdma_dealloc_lkey_rsp {
  1202. struct ocrdma_mqe_hdr hdr;
  1203. struct ocrdma_mbx_rsp rsp;
  1204. };
  1205. #define MAX_OCRDMA_NSMR_PBL (u32)22
  1206. #define MAX_OCRDMA_PBL_SIZE 65536
  1207. #define MAX_OCRDMA_PBL_PER_LKEY 32767
  1208. enum {
  1209. OCRDMA_REG_NSMR_LRKEY_INDEX_SHIFT = 0,
  1210. OCRDMA_REG_NSMR_LRKEY_INDEX_MASK = 0xFFFFFF,
  1211. OCRDMA_REG_NSMR_LRKEY_SHIFT = 24,
  1212. OCRDMA_REG_NSMR_LRKEY_MASK = 0xFF <<
  1213. OCRDMA_REG_NSMR_LRKEY_SHIFT,
  1214. OCRDMA_REG_NSMR_PD_ID_SHIFT = 0,
  1215. OCRDMA_REG_NSMR_PD_ID_MASK = 0xFFFF,
  1216. OCRDMA_REG_NSMR_NUM_PBL_SHIFT = 16,
  1217. OCRDMA_REG_NSMR_NUM_PBL_MASK = 0xFFFF <<
  1218. OCRDMA_REG_NSMR_NUM_PBL_SHIFT,
  1219. OCRDMA_REG_NSMR_PBE_SIZE_SHIFT = 0,
  1220. OCRDMA_REG_NSMR_PBE_SIZE_MASK = 0xFFFF,
  1221. OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT = 16,
  1222. OCRDMA_REG_NSMR_HPAGE_SIZE_MASK = 0xFF <<
  1223. OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT,
  1224. OCRDMA_REG_NSMR_BIND_MEMWIN_SHIFT = 24,
  1225. OCRDMA_REG_NSMR_BIND_MEMWIN_MASK = BIT(24),
  1226. OCRDMA_REG_NSMR_ZB_SHIFT = 25,
  1227. OCRDMA_REG_NSMR_ZB_SHIFT_MASK = BIT(25),
  1228. OCRDMA_REG_NSMR_REMOTE_INV_SHIFT = 26,
  1229. OCRDMA_REG_NSMR_REMOTE_INV_MASK = BIT(26),
  1230. OCRDMA_REG_NSMR_REMOTE_WR_SHIFT = 27,
  1231. OCRDMA_REG_NSMR_REMOTE_WR_MASK = BIT(27),
  1232. OCRDMA_REG_NSMR_REMOTE_RD_SHIFT = 28,
  1233. OCRDMA_REG_NSMR_REMOTE_RD_MASK = BIT(28),
  1234. OCRDMA_REG_NSMR_LOCAL_WR_SHIFT = 29,
  1235. OCRDMA_REG_NSMR_LOCAL_WR_MASK = BIT(29),
  1236. OCRDMA_REG_NSMR_REMOTE_ATOMIC_SHIFT = 30,
  1237. OCRDMA_REG_NSMR_REMOTE_ATOMIC_MASK = BIT(30),
  1238. OCRDMA_REG_NSMR_LAST_SHIFT = 31,
  1239. OCRDMA_REG_NSMR_LAST_MASK = BIT(31)
  1240. };
  1241. struct ocrdma_reg_nsmr {
  1242. struct ocrdma_mqe_hdr hdr;
  1243. struct ocrdma_mbx_hdr cmd;
  1244. u32 fr_mr;
  1245. u32 num_pbl_pdid;
  1246. u32 flags_hpage_pbe_sz;
  1247. u32 totlen_low;
  1248. u32 totlen_high;
  1249. u32 fbo_low;
  1250. u32 fbo_high;
  1251. u32 va_loaddr;
  1252. u32 va_hiaddr;
  1253. struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
  1254. };
  1255. enum {
  1256. OCRDMA_REG_NSMR_CONT_PBL_SHIFT = 0,
  1257. OCRDMA_REG_NSMR_CONT_PBL_SHIFT_MASK = 0xFFFF,
  1258. OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT = 16,
  1259. OCRDMA_REG_NSMR_CONT_NUM_PBL_MASK = 0xFFFF <<
  1260. OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT,
  1261. OCRDMA_REG_NSMR_CONT_LAST_SHIFT = 31,
  1262. OCRDMA_REG_NSMR_CONT_LAST_MASK = BIT(31)
  1263. };
  1264. struct ocrdma_reg_nsmr_cont {
  1265. struct ocrdma_mqe_hdr hdr;
  1266. struct ocrdma_mbx_hdr cmd;
  1267. u32 lrkey;
  1268. u32 num_pbl_offset;
  1269. u32 last;
  1270. struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
  1271. };
  1272. struct ocrdma_pbe {
  1273. u32 pa_hi;
  1274. u32 pa_lo;
  1275. };
  1276. enum {
  1277. OCRDMA_REG_NSMR_RSP_NUM_PBL_SHIFT = 16,
  1278. OCRDMA_REG_NSMR_RSP_NUM_PBL_MASK = 0xFFFF0000
  1279. };
  1280. struct ocrdma_reg_nsmr_rsp {
  1281. struct ocrdma_mqe_hdr hdr;
  1282. struct ocrdma_mbx_rsp rsp;
  1283. u32 lrkey;
  1284. u32 num_pbl;
  1285. };
  1286. enum {
  1287. OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_SHIFT = 0,
  1288. OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_MASK = 0xFFFFFF,
  1289. OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT = 24,
  1290. OCRDMA_REG_NSMR_CONT_RSP_LRKEY_MASK = 0xFF <<
  1291. OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT,
  1292. OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT = 16,
  1293. OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_MASK = 0xFFFF <<
  1294. OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT
  1295. };
  1296. struct ocrdma_reg_nsmr_cont_rsp {
  1297. struct ocrdma_mqe_hdr hdr;
  1298. struct ocrdma_mbx_rsp rsp;
  1299. u32 lrkey_key_index;
  1300. u32 num_pbl;
  1301. };
  1302. enum {
  1303. OCRDMA_ALLOC_MW_PD_ID_SHIFT = 0,
  1304. OCRDMA_ALLOC_MW_PD_ID_MASK = 0xFFFF
  1305. };
  1306. struct ocrdma_alloc_mw {
  1307. struct ocrdma_mqe_hdr hdr;
  1308. struct ocrdma_mbx_hdr req;
  1309. u32 pdid;
  1310. };
  1311. enum {
  1312. OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_SHIFT = 0,
  1313. OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_MASK = 0xFFFFFF
  1314. };
  1315. struct ocrdma_alloc_mw_rsp {
  1316. struct ocrdma_mqe_hdr hdr;
  1317. struct ocrdma_mbx_rsp rsp;
  1318. u32 lrkey_index;
  1319. };
  1320. struct ocrdma_attach_mcast {
  1321. struct ocrdma_mqe_hdr hdr;
  1322. struct ocrdma_mbx_hdr req;
  1323. u32 qp_id;
  1324. u8 mgid[16];
  1325. u32 mac_b0_to_b3;
  1326. u32 vlan_mac_b4_to_b5;
  1327. };
  1328. struct ocrdma_attach_mcast_rsp {
  1329. struct ocrdma_mqe_hdr hdr;
  1330. struct ocrdma_mbx_rsp rsp;
  1331. };
  1332. struct ocrdma_detach_mcast {
  1333. struct ocrdma_mqe_hdr hdr;
  1334. struct ocrdma_mbx_hdr req;
  1335. u32 qp_id;
  1336. u8 mgid[16];
  1337. u32 mac_b0_to_b3;
  1338. u32 vlan_mac_b4_to_b5;
  1339. };
  1340. struct ocrdma_detach_mcast_rsp {
  1341. struct ocrdma_mqe_hdr hdr;
  1342. struct ocrdma_mbx_rsp rsp;
  1343. };
  1344. enum {
  1345. OCRDMA_CREATE_AH_NUM_PAGES_SHIFT = 19,
  1346. OCRDMA_CREATE_AH_NUM_PAGES_MASK = 0xF <<
  1347. OCRDMA_CREATE_AH_NUM_PAGES_SHIFT,
  1348. OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT = 16,
  1349. OCRDMA_CREATE_AH_PAGE_SIZE_MASK = 0x7 <<
  1350. OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT,
  1351. OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT = 23,
  1352. OCRDMA_CREATE_AH_ENTRY_SIZE_MASK = 0x1FF <<
  1353. OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT,
  1354. };
  1355. #define OCRDMA_AH_TBL_PAGES 8
  1356. struct ocrdma_create_ah_tbl {
  1357. struct ocrdma_mqe_hdr hdr;
  1358. struct ocrdma_mbx_hdr req;
  1359. u32 ah_conf;
  1360. struct ocrdma_pa tbl_addr[8];
  1361. };
  1362. struct ocrdma_create_ah_tbl_rsp {
  1363. struct ocrdma_mqe_hdr hdr;
  1364. struct ocrdma_mbx_rsp rsp;
  1365. u32 ahid;
  1366. };
  1367. struct ocrdma_delete_ah_tbl {
  1368. struct ocrdma_mqe_hdr hdr;
  1369. struct ocrdma_mbx_hdr req;
  1370. u32 ahid;
  1371. };
  1372. struct ocrdma_delete_ah_tbl_rsp {
  1373. struct ocrdma_mqe_hdr hdr;
  1374. struct ocrdma_mbx_rsp rsp;
  1375. };
  1376. enum {
  1377. OCRDMA_EQE_VALID_SHIFT = 0,
  1378. OCRDMA_EQE_VALID_MASK = BIT(0),
  1379. OCRDMA_EQE_MAJOR_CODE_MASK = 0x0E,
  1380. OCRDMA_EQE_MAJOR_CODE_SHIFT = 0x01,
  1381. OCRDMA_EQE_FOR_CQE_MASK = 0xFFFE,
  1382. OCRDMA_EQE_RESOURCE_ID_SHIFT = 16,
  1383. OCRDMA_EQE_RESOURCE_ID_MASK = 0xFFFF <<
  1384. OCRDMA_EQE_RESOURCE_ID_SHIFT,
  1385. };
  1386. enum major_code {
  1387. OCRDMA_MAJOR_CODE_COMPLETION = 0x00,
  1388. OCRDMA_MAJOR_CODE_SENTINAL = 0x01
  1389. };
  1390. struct ocrdma_eqe {
  1391. u32 id_valid;
  1392. };
  1393. enum OCRDMA_CQE_STATUS {
  1394. OCRDMA_CQE_SUCCESS = 0,
  1395. OCRDMA_CQE_LOC_LEN_ERR,
  1396. OCRDMA_CQE_LOC_QP_OP_ERR,
  1397. OCRDMA_CQE_LOC_EEC_OP_ERR,
  1398. OCRDMA_CQE_LOC_PROT_ERR,
  1399. OCRDMA_CQE_WR_FLUSH_ERR,
  1400. OCRDMA_CQE_MW_BIND_ERR,
  1401. OCRDMA_CQE_BAD_RESP_ERR,
  1402. OCRDMA_CQE_LOC_ACCESS_ERR,
  1403. OCRDMA_CQE_REM_INV_REQ_ERR,
  1404. OCRDMA_CQE_REM_ACCESS_ERR,
  1405. OCRDMA_CQE_REM_OP_ERR,
  1406. OCRDMA_CQE_RETRY_EXC_ERR,
  1407. OCRDMA_CQE_RNR_RETRY_EXC_ERR,
  1408. OCRDMA_CQE_LOC_RDD_VIOL_ERR,
  1409. OCRDMA_CQE_REM_INV_RD_REQ_ERR,
  1410. OCRDMA_CQE_REM_ABORT_ERR,
  1411. OCRDMA_CQE_INV_EECN_ERR,
  1412. OCRDMA_CQE_INV_EEC_STATE_ERR,
  1413. OCRDMA_CQE_FATAL_ERR,
  1414. OCRDMA_CQE_RESP_TIMEOUT_ERR,
  1415. OCRDMA_CQE_GENERAL_ERR,
  1416. OCRDMA_MAX_CQE_ERR
  1417. };
  1418. enum {
  1419. /* w0 */
  1420. OCRDMA_CQE_WQEIDX_SHIFT = 0,
  1421. OCRDMA_CQE_WQEIDX_MASK = 0xFFFF,
  1422. /* w1 */
  1423. OCRDMA_CQE_UD_XFER_LEN_SHIFT = 16,
  1424. OCRDMA_CQE_PKEY_SHIFT = 0,
  1425. OCRDMA_CQE_PKEY_MASK = 0xFFFF,
  1426. /* w2 */
  1427. OCRDMA_CQE_QPN_SHIFT = 0,
  1428. OCRDMA_CQE_QPN_MASK = 0x0000FFFF,
  1429. OCRDMA_CQE_BUFTAG_SHIFT = 16,
  1430. OCRDMA_CQE_BUFTAG_MASK = 0xFFFF << OCRDMA_CQE_BUFTAG_SHIFT,
  1431. /* w3 */
  1432. OCRDMA_CQE_UD_STATUS_SHIFT = 24,
  1433. OCRDMA_CQE_UD_STATUS_MASK = 0x7 << OCRDMA_CQE_UD_STATUS_SHIFT,
  1434. OCRDMA_CQE_STATUS_SHIFT = 16,
  1435. OCRDMA_CQE_STATUS_MASK = 0xFF << OCRDMA_CQE_STATUS_SHIFT,
  1436. OCRDMA_CQE_VALID = BIT(31),
  1437. OCRDMA_CQE_INVALIDATE = BIT(30),
  1438. OCRDMA_CQE_QTYPE = BIT(29),
  1439. OCRDMA_CQE_IMM = BIT(28),
  1440. OCRDMA_CQE_WRITE_IMM = BIT(27),
  1441. OCRDMA_CQE_QTYPE_SQ = 0,
  1442. OCRDMA_CQE_QTYPE_RQ = 1,
  1443. OCRDMA_CQE_SRCQP_MASK = 0xFFFFFF
  1444. };
  1445. struct ocrdma_cqe {
  1446. union {
  1447. /* w0 to w2 */
  1448. struct {
  1449. u32 wqeidx;
  1450. u32 bytes_xfered;
  1451. u32 qpn;
  1452. } wq;
  1453. struct {
  1454. u32 lkey_immdt;
  1455. u32 rxlen;
  1456. u32 buftag_qpn;
  1457. } rq;
  1458. struct {
  1459. u32 lkey_immdt;
  1460. u32 rxlen_pkey;
  1461. u32 buftag_qpn;
  1462. } ud;
  1463. struct {
  1464. u32 word_0;
  1465. u32 word_1;
  1466. u32 qpn;
  1467. } cmn;
  1468. };
  1469. u32 flags_status_srcqpn; /* w3 */
  1470. };
  1471. struct ocrdma_sge {
  1472. u32 addr_hi;
  1473. u32 addr_lo;
  1474. u32 lrkey;
  1475. u32 len;
  1476. };
  1477. enum {
  1478. OCRDMA_FLAG_SIG = 0x1,
  1479. OCRDMA_FLAG_INV = 0x2,
  1480. OCRDMA_FLAG_FENCE_L = 0x4,
  1481. OCRDMA_FLAG_FENCE_R = 0x8,
  1482. OCRDMA_FLAG_SOLICIT = 0x10,
  1483. OCRDMA_FLAG_IMM = 0x20,
  1484. OCRDMA_FLAG_AH_VLAN_PR = 0x40,
  1485. /* Stag flags */
  1486. OCRDMA_LKEY_FLAG_LOCAL_WR = 0x1,
  1487. OCRDMA_LKEY_FLAG_REMOTE_RD = 0x2,
  1488. OCRDMA_LKEY_FLAG_REMOTE_WR = 0x4,
  1489. OCRDMA_LKEY_FLAG_VATO = 0x8,
  1490. };
  1491. enum OCRDMA_WQE_OPCODE {
  1492. OCRDMA_WRITE = 0x06,
  1493. OCRDMA_READ = 0x0C,
  1494. OCRDMA_RESV0 = 0x02,
  1495. OCRDMA_SEND = 0x00,
  1496. OCRDMA_CMP_SWP = 0x14,
  1497. OCRDMA_BIND_MW = 0x10,
  1498. OCRDMA_FR_MR = 0x11,
  1499. OCRDMA_RESV1 = 0x0A,
  1500. OCRDMA_LKEY_INV = 0x15,
  1501. OCRDMA_FETCH_ADD = 0x13,
  1502. OCRDMA_POST_RQ = 0x12
  1503. };
  1504. enum {
  1505. OCRDMA_TYPE_INLINE = 0x0,
  1506. OCRDMA_TYPE_LKEY = 0x1,
  1507. };
  1508. enum {
  1509. OCRDMA_WQE_OPCODE_SHIFT = 0,
  1510. OCRDMA_WQE_OPCODE_MASK = 0x0000001F,
  1511. OCRDMA_WQE_FLAGS_SHIFT = 5,
  1512. OCRDMA_WQE_TYPE_SHIFT = 16,
  1513. OCRDMA_WQE_TYPE_MASK = 0x00030000,
  1514. OCRDMA_WQE_SIZE_SHIFT = 18,
  1515. OCRDMA_WQE_SIZE_MASK = 0xFF,
  1516. OCRDMA_WQE_NXT_WQE_SIZE_SHIFT = 25,
  1517. OCRDMA_WQE_LKEY_FLAGS_SHIFT = 0,
  1518. OCRDMA_WQE_LKEY_FLAGS_MASK = 0xF
  1519. };
  1520. /* header WQE for all the SQ and RQ operations */
  1521. struct ocrdma_hdr_wqe {
  1522. u32 cw;
  1523. union {
  1524. u32 rsvd_tag;
  1525. u32 rsvd_lkey_flags;
  1526. };
  1527. union {
  1528. u32 immdt;
  1529. u32 lkey;
  1530. };
  1531. u32 total_len;
  1532. };
  1533. struct ocrdma_ewqe_ud_hdr {
  1534. u32 rsvd_dest_qpn;
  1535. u32 qkey;
  1536. u32 rsvd_ahid;
  1537. u32 rsvd;
  1538. };
  1539. /* extended wqe followed by hdr_wqe for Fast Memory register */
  1540. struct ocrdma_ewqe_fr {
  1541. u32 va_hi;
  1542. u32 va_lo;
  1543. u32 fbo_hi;
  1544. u32 fbo_lo;
  1545. u32 size_sge;
  1546. u32 num_sges;
  1547. u32 rsvd;
  1548. u32 rsvd2;
  1549. };
  1550. struct ocrdma_eth_basic {
  1551. u8 dmac[6];
  1552. u8 smac[6];
  1553. __be16 eth_type;
  1554. } __packed;
  1555. struct ocrdma_eth_vlan {
  1556. u8 dmac[6];
  1557. u8 smac[6];
  1558. __be16 eth_type;
  1559. __be16 vlan_tag;
  1560. #define OCRDMA_ROCE_ETH_TYPE 0x8915
  1561. __be16 roce_eth_type;
  1562. } __packed;
  1563. struct ocrdma_grh {
  1564. __be32 tclass_flow;
  1565. __be32 pdid_hoplimit;
  1566. u8 sgid[16];
  1567. u8 dgid[16];
  1568. u16 rsvd;
  1569. } __packed;
  1570. #define OCRDMA_AV_VALID BIT(7)
  1571. #define OCRDMA_AV_VLAN_VALID BIT(1)
  1572. struct ocrdma_av {
  1573. struct ocrdma_eth_vlan eth_hdr;
  1574. struct ocrdma_grh grh;
  1575. u32 valid;
  1576. } __packed;
  1577. struct ocrdma_rsrc_stats {
  1578. u32 dpp_pds;
  1579. u32 non_dpp_pds;
  1580. u32 rc_dpp_qps;
  1581. u32 uc_dpp_qps;
  1582. u32 ud_dpp_qps;
  1583. u32 rc_non_dpp_qps;
  1584. u32 rsvd;
  1585. u32 uc_non_dpp_qps;
  1586. u32 ud_non_dpp_qps;
  1587. u32 rsvd1;
  1588. u32 srqs;
  1589. u32 rbqs;
  1590. u32 r64K_nsmr;
  1591. u32 r64K_to_2M_nsmr;
  1592. u32 r2M_to_44M_nsmr;
  1593. u32 r44M_to_1G_nsmr;
  1594. u32 r1G_to_4G_nsmr;
  1595. u32 nsmr_count_4G_to_32G;
  1596. u32 r32G_to_64G_nsmr;
  1597. u32 r64G_to_128G_nsmr;
  1598. u32 r128G_to_higher_nsmr;
  1599. u32 embedded_nsmr;
  1600. u32 frmr;
  1601. u32 prefetch_qps;
  1602. u32 ondemand_qps;
  1603. u32 phy_mr;
  1604. u32 mw;
  1605. u32 rsvd2[7];
  1606. };
  1607. struct ocrdma_db_err_stats {
  1608. u32 sq_doorbell_errors;
  1609. u32 cq_doorbell_errors;
  1610. u32 rq_srq_doorbell_errors;
  1611. u32 cq_overflow_errors;
  1612. u32 rsvd[4];
  1613. };
  1614. struct ocrdma_wqe_stats {
  1615. u32 large_send_rc_wqes_lo;
  1616. u32 large_send_rc_wqes_hi;
  1617. u32 large_write_rc_wqes_lo;
  1618. u32 large_write_rc_wqes_hi;
  1619. u32 rsvd[4];
  1620. u32 read_wqes_lo;
  1621. u32 read_wqes_hi;
  1622. u32 frmr_wqes_lo;
  1623. u32 frmr_wqes_hi;
  1624. u32 mw_bind_wqes_lo;
  1625. u32 mw_bind_wqes_hi;
  1626. u32 invalidate_wqes_lo;
  1627. u32 invalidate_wqes_hi;
  1628. u32 rsvd1[2];
  1629. u32 dpp_wqe_drops;
  1630. u32 rsvd2[5];
  1631. };
  1632. struct ocrdma_tx_stats {
  1633. u32 send_pkts_lo;
  1634. u32 send_pkts_hi;
  1635. u32 write_pkts_lo;
  1636. u32 write_pkts_hi;
  1637. u32 read_pkts_lo;
  1638. u32 read_pkts_hi;
  1639. u32 read_rsp_pkts_lo;
  1640. u32 read_rsp_pkts_hi;
  1641. u32 ack_pkts_lo;
  1642. u32 ack_pkts_hi;
  1643. u32 send_bytes_lo;
  1644. u32 send_bytes_hi;
  1645. u32 write_bytes_lo;
  1646. u32 write_bytes_hi;
  1647. u32 read_req_bytes_lo;
  1648. u32 read_req_bytes_hi;
  1649. u32 read_rsp_bytes_lo;
  1650. u32 read_rsp_bytes_hi;
  1651. u32 ack_timeouts;
  1652. u32 rsvd[5];
  1653. };
  1654. struct ocrdma_tx_qp_err_stats {
  1655. u32 local_length_errors;
  1656. u32 local_protection_errors;
  1657. u32 local_qp_operation_errors;
  1658. u32 retry_count_exceeded_errors;
  1659. u32 rnr_retry_count_exceeded_errors;
  1660. u32 rsvd[3];
  1661. };
  1662. struct ocrdma_rx_stats {
  1663. u32 roce_frame_bytes_lo;
  1664. u32 roce_frame_bytes_hi;
  1665. u32 roce_frame_icrc_drops;
  1666. u32 roce_frame_payload_len_drops;
  1667. u32 ud_drops;
  1668. u32 qp1_drops;
  1669. u32 psn_error_request_packets;
  1670. u32 psn_error_resp_packets;
  1671. u32 rnr_nak_timeouts;
  1672. u32 rnr_nak_receives;
  1673. u32 roce_frame_rxmt_drops;
  1674. u32 nak_count_psn_sequence_errors;
  1675. u32 rc_drop_count_lookup_errors;
  1676. u32 rq_rnr_naks;
  1677. u32 srq_rnr_naks;
  1678. u32 roce_frames_lo;
  1679. u32 roce_frames_hi;
  1680. u32 rsvd;
  1681. };
  1682. struct ocrdma_rx_qp_err_stats {
  1683. u32 nak_invalid_requst_errors;
  1684. u32 nak_remote_operation_errors;
  1685. u32 nak_count_remote_access_errors;
  1686. u32 local_length_errors;
  1687. u32 local_protection_errors;
  1688. u32 local_qp_operation_errors;
  1689. u32 rsvd[2];
  1690. };
  1691. struct ocrdma_tx_dbg_stats {
  1692. u32 data[100];
  1693. };
  1694. struct ocrdma_rx_dbg_stats {
  1695. u32 data[200];
  1696. };
  1697. struct ocrdma_rdma_stats_req {
  1698. struct ocrdma_mbx_hdr hdr;
  1699. u8 reset_stats;
  1700. u8 rsvd[3];
  1701. } __packed;
  1702. struct ocrdma_rdma_stats_resp {
  1703. struct ocrdma_mbx_hdr hdr;
  1704. struct ocrdma_rsrc_stats act_rsrc_stats;
  1705. struct ocrdma_rsrc_stats th_rsrc_stats;
  1706. struct ocrdma_db_err_stats db_err_stats;
  1707. struct ocrdma_wqe_stats wqe_stats;
  1708. struct ocrdma_tx_stats tx_stats;
  1709. struct ocrdma_tx_qp_err_stats tx_qp_err_stats;
  1710. struct ocrdma_rx_stats rx_stats;
  1711. struct ocrdma_rx_qp_err_stats rx_qp_err_stats;
  1712. struct ocrdma_tx_dbg_stats tx_dbg_stats;
  1713. struct ocrdma_rx_dbg_stats rx_dbg_stats;
  1714. } __packed;
  1715. enum {
  1716. OCRDMA_HBA_ATTRB_EPROM_VER_LO_MASK = 0xFF,
  1717. OCRDMA_HBA_ATTRB_EPROM_VER_HI_MASK = 0xFF00,
  1718. OCRDMA_HBA_ATTRB_EPROM_VER_HI_SHIFT = 0x08,
  1719. OCRDMA_HBA_ATTRB_CDBLEN_MASK = 0xFFFF,
  1720. OCRDMA_HBA_ATTRB_ASIC_REV_MASK = 0xFF0000,
  1721. OCRDMA_HBA_ATTRB_ASIC_REV_SHIFT = 0x10,
  1722. OCRDMA_HBA_ATTRB_GUID0_MASK = 0xFF000000,
  1723. OCRDMA_HBA_ATTRB_GUID0_SHIFT = 0x18,
  1724. OCRDMA_HBA_ATTRB_GUID13_MASK = 0xFF,
  1725. OCRDMA_HBA_ATTRB_GUID14_MASK = 0xFF00,
  1726. OCRDMA_HBA_ATTRB_GUID14_SHIFT = 0x08,
  1727. OCRDMA_HBA_ATTRB_GUID15_MASK = 0xFF0000,
  1728. OCRDMA_HBA_ATTRB_GUID15_SHIFT = 0x10,
  1729. OCRDMA_HBA_ATTRB_PCNT_MASK = 0xFF000000,
  1730. OCRDMA_HBA_ATTRB_PCNT_SHIFT = 0x18,
  1731. OCRDMA_HBA_ATTRB_LDTOUT_MASK = 0xFFFF,
  1732. OCRDMA_HBA_ATTRB_ISCSI_VER_MASK = 0xFF0000,
  1733. OCRDMA_HBA_ATTRB_ISCSI_VER_SHIFT = 0x10,
  1734. OCRDMA_HBA_ATTRB_MFUNC_DEV_MASK = 0xFF000000,
  1735. OCRDMA_HBA_ATTRB_MFUNC_DEV_SHIFT = 0x18,
  1736. OCRDMA_HBA_ATTRB_CV_MASK = 0xFF,
  1737. OCRDMA_HBA_ATTRB_HBA_ST_MASK = 0xFF00,
  1738. OCRDMA_HBA_ATTRB_HBA_ST_SHIFT = 0x08,
  1739. OCRDMA_HBA_ATTRB_MAX_DOMS_MASK = 0xFF0000,
  1740. OCRDMA_HBA_ATTRB_MAX_DOMS_SHIFT = 0x10,
  1741. OCRDMA_HBA_ATTRB_PTNUM_MASK = 0x3F000000,
  1742. OCRDMA_HBA_ATTRB_PTNUM_SHIFT = 0x18,
  1743. OCRDMA_HBA_ATTRB_PT_MASK = 0xC0000000,
  1744. OCRDMA_HBA_ATTRB_PT_SHIFT = 0x1E,
  1745. OCRDMA_HBA_ATTRB_ISCSI_FET_MASK = 0xFF,
  1746. OCRDMA_HBA_ATTRB_ASIC_GEN_MASK = 0xFF00,
  1747. OCRDMA_HBA_ATTRB_ASIC_GEN_SHIFT = 0x08,
  1748. OCRDMA_HBA_ATTRB_PCI_VID_MASK = 0xFFFF,
  1749. OCRDMA_HBA_ATTRB_PCI_DID_MASK = 0xFFFF0000,
  1750. OCRDMA_HBA_ATTRB_PCI_DID_SHIFT = 0x10,
  1751. OCRDMA_HBA_ATTRB_PCI_SVID_MASK = 0xFFFF,
  1752. OCRDMA_HBA_ATTRB_PCI_SSID_MASK = 0xFFFF0000,
  1753. OCRDMA_HBA_ATTRB_PCI_SSID_SHIFT = 0x10,
  1754. OCRDMA_HBA_ATTRB_PCI_BUSNUM_MASK = 0xFF,
  1755. OCRDMA_HBA_ATTRB_PCI_DEVNUM_MASK = 0xFF00,
  1756. OCRDMA_HBA_ATTRB_PCI_DEVNUM_SHIFT = 0x08,
  1757. OCRDMA_HBA_ATTRB_PCI_FUNCNUM_MASK = 0xFF0000,
  1758. OCRDMA_HBA_ATTRB_PCI_FUNCNUM_SHIFT = 0x10,
  1759. OCRDMA_HBA_ATTRB_IF_TYPE_MASK = 0xFF000000,
  1760. OCRDMA_HBA_ATTRB_IF_TYPE_SHIFT = 0x18,
  1761. OCRDMA_HBA_ATTRB_NETFIL_MASK =0xFF
  1762. };
  1763. struct mgmt_hba_attribs {
  1764. u8 flashrom_version_string[32];
  1765. u8 manufacturer_name[32];
  1766. u32 supported_modes;
  1767. u32 rsvd_eprom_verhi_verlo;
  1768. u32 mbx_ds_ver;
  1769. u32 epfw_ds_ver;
  1770. u8 ncsi_ver_string[12];
  1771. u32 default_extended_timeout;
  1772. u8 controller_model_number[32];
  1773. u8 controller_description[64];
  1774. u8 controller_serial_number[32];
  1775. u8 ip_version_string[32];
  1776. u8 firmware_version_string[32];
  1777. u8 bios_version_string[32];
  1778. u8 redboot_version_string[32];
  1779. u8 driver_version_string[32];
  1780. u8 fw_on_flash_version_string[32];
  1781. u32 functionalities_supported;
  1782. u32 guid0_asicrev_cdblen;
  1783. u8 generational_guid[12];
  1784. u32 portcnt_guid15;
  1785. u32 mfuncdev_iscsi_ldtout;
  1786. u32 ptpnum_maxdoms_hbast_cv;
  1787. u32 firmware_post_status;
  1788. u32 hba_mtu[8];
  1789. u32 res_asicgen_iscsi_feaures;
  1790. u32 rsvd1[3];
  1791. };
  1792. struct mgmt_controller_attrib {
  1793. struct mgmt_hba_attribs hba_attribs;
  1794. u32 pci_did_vid;
  1795. u32 pci_ssid_svid;
  1796. u32 ityp_fnum_devnum_bnum;
  1797. u32 uid_hi;
  1798. u32 uid_lo;
  1799. u32 res_nnetfil;
  1800. u32 rsvd0[4];
  1801. };
  1802. struct ocrdma_get_ctrl_attribs_rsp {
  1803. struct ocrdma_mbx_hdr hdr;
  1804. struct mgmt_controller_attrib ctrl_attribs;
  1805. };
  1806. #define OCRDMA_SUBSYS_DCBX 0x10
  1807. enum OCRDMA_DCBX_OPCODE {
  1808. OCRDMA_CMD_GET_DCBX_CONFIG = 0x01
  1809. };
  1810. enum OCRDMA_DCBX_PARAM_TYPE {
  1811. OCRDMA_PARAMETER_TYPE_ADMIN = 0x00,
  1812. OCRDMA_PARAMETER_TYPE_OPER = 0x01,
  1813. OCRDMA_PARAMETER_TYPE_PEER = 0x02
  1814. };
  1815. enum OCRDMA_DCBX_APP_PROTO {
  1816. OCRDMA_APP_PROTO_ROCE = 0x8915
  1817. };
  1818. enum OCRDMA_DCBX_PROTO {
  1819. OCRDMA_PROTO_SELECT_L2 = 0x00,
  1820. OCRDMA_PROTO_SELECT_L4 = 0x01
  1821. };
  1822. enum OCRDMA_DCBX_APP_PARAM {
  1823. OCRDMA_APP_PARAM_APP_PROTO_MASK = 0xFFFF,
  1824. OCRDMA_APP_PARAM_PROTO_SEL_MASK = 0xFF,
  1825. OCRDMA_APP_PARAM_PROTO_SEL_SHIFT = 0x10,
  1826. OCRDMA_APP_PARAM_VALID_MASK = 0xFF,
  1827. OCRDMA_APP_PARAM_VALID_SHIFT = 0x18
  1828. };
  1829. enum OCRDMA_DCBX_STATE_FLAGS {
  1830. OCRDMA_STATE_FLAG_ENABLED = 0x01,
  1831. OCRDMA_STATE_FLAG_ADDVERTISED = 0x02,
  1832. OCRDMA_STATE_FLAG_WILLING = 0x04,
  1833. OCRDMA_STATE_FLAG_SYNC = 0x08,
  1834. OCRDMA_STATE_FLAG_UNSUPPORTED = 0x40000000,
  1835. OCRDMA_STATE_FLAG_NEG_FAILD = 0x80000000
  1836. };
  1837. enum OCRDMA_TCV_AEV_OPV_ST {
  1838. OCRDMA_DCBX_TC_SUPPORT_MASK = 0xFF,
  1839. OCRDMA_DCBX_TC_SUPPORT_SHIFT = 0x18,
  1840. OCRDMA_DCBX_APP_ENTRY_SHIFT = 0x10,
  1841. OCRDMA_DCBX_OP_PARAM_SHIFT = 0x08,
  1842. OCRDMA_DCBX_STATE_MASK = 0xFF
  1843. };
  1844. struct ocrdma_app_parameter {
  1845. u32 valid_proto_app;
  1846. u32 oui;
  1847. u32 app_prio[2];
  1848. };
  1849. struct ocrdma_dcbx_cfg {
  1850. u32 tcv_aev_opv_st;
  1851. u32 tc_state;
  1852. u32 pfc_state;
  1853. u32 qcn_state;
  1854. u32 appl_state;
  1855. u32 ll_state;
  1856. u32 tc_bw[2];
  1857. u32 tc_prio[8];
  1858. u32 pfc_prio[2];
  1859. struct ocrdma_app_parameter app_param[15];
  1860. };
  1861. struct ocrdma_get_dcbx_cfg_req {
  1862. struct ocrdma_mbx_hdr hdr;
  1863. u32 param_type;
  1864. } __packed;
  1865. struct ocrdma_get_dcbx_cfg_rsp {
  1866. struct ocrdma_mbx_rsp hdr;
  1867. struct ocrdma_dcbx_cfg cfg;
  1868. } __packed;
  1869. #endif /* __OCRDMA_SLI_H__ */