Linux Audio

Check our new training course

Embedded Linux Audio

Check our new training course
with Creative Commons CC-BY-SA
lecture materials

Bootlin logo

Elixir Cross Referencer

Loading...
   1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
/*******************************************************************
 * This file is part of the Emulex RoCE Device Driver for          *
 * RoCE (RDMA over Converged Ethernet) adapters.                   *
 * Copyright (C) 2008-2012 Emulex. All rights reserved.            *
 * EMULEX and SLI are trademarks of Emulex.                        *
 * www.emulex.com                                                  *
 *                                                                 *
 * This program is free software; you can redistribute it and/or   *
 * modify it under the terms of version 2 of the GNU General       *
 * Public License as published by the Free Software Foundation.    *
 * This program is distributed in the hope that it will be useful. *
 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
 * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
 * more details, a copy of which can be found in the file COPYING  *
 * included with this package.                                     *
 *
 * Contact Information:
 * linux-drivers@emulex.com
 *
 * Emulex
 * 3333 Susan Street
 * Costa Mesa, CA 92626
 *******************************************************************/

#ifndef __OCRDMA_SLI_H__
#define __OCRDMA_SLI_H__

#define Bit(_b) (1 << (_b))

#define OCRDMA_GEN1_FAMILY	0xB
#define OCRDMA_GEN2_FAMILY	0x2

#define OCRDMA_SUBSYS_ROCE 10
enum {
	OCRDMA_CMD_QUERY_CONFIG = 1,
	OCRDMA_CMD_ALLOC_PD,
	OCRDMA_CMD_DEALLOC_PD,

	OCRDMA_CMD_CREATE_AH_TBL,
	OCRDMA_CMD_DELETE_AH_TBL,

	OCRDMA_CMD_CREATE_QP,
	OCRDMA_CMD_QUERY_QP,
	OCRDMA_CMD_MODIFY_QP,
	OCRDMA_CMD_DELETE_QP,

	OCRDMA_CMD_RSVD1,
	OCRDMA_CMD_ALLOC_LKEY,
	OCRDMA_CMD_DEALLOC_LKEY,
	OCRDMA_CMD_REGISTER_NSMR,
	OCRDMA_CMD_REREGISTER_NSMR,
	OCRDMA_CMD_REGISTER_NSMR_CONT,
	OCRDMA_CMD_QUERY_NSMR,
	OCRDMA_CMD_ALLOC_MW,
	OCRDMA_CMD_QUERY_MW,

	OCRDMA_CMD_CREATE_SRQ,
	OCRDMA_CMD_QUERY_SRQ,
	OCRDMA_CMD_MODIFY_SRQ,
	OCRDMA_CMD_DELETE_SRQ,

	OCRDMA_CMD_ATTACH_MCAST,
	OCRDMA_CMD_DETACH_MCAST,

	OCRDMA_CMD_MAX
};

#define OCRDMA_SUBSYS_COMMON 1
enum {
	OCRDMA_CMD_QUERY_NTWK_LINK_CONFIG_V1 = 5,
	OCRDMA_CMD_CREATE_CQ		= 12,
	OCRDMA_CMD_CREATE_EQ		= 13,
	OCRDMA_CMD_CREATE_MQ		= 21,
	OCRDMA_CMD_GET_FW_VER		= 35,
	OCRDMA_CMD_DELETE_MQ		= 53,
	OCRDMA_CMD_DELETE_CQ		= 54,
	OCRDMA_CMD_DELETE_EQ		= 55,
	OCRDMA_CMD_GET_FW_CONFIG	= 58,
	OCRDMA_CMD_CREATE_MQ_EXT	= 90
};

enum {
	QTYPE_EQ	= 1,
	QTYPE_CQ	= 2,
	QTYPE_MCCQ	= 3
};

#define OCRDMA_MAX_SGID (8)

#define OCRDMA_MAX_QP    2048
#define OCRDMA_MAX_CQ    2048
#define OCRDMA_MAX_STAG  8192

enum {
	OCRDMA_DB_RQ_OFFSET		= 0xE0,
	OCRDMA_DB_GEN2_RQ_OFFSET        = 0x100,
	OCRDMA_DB_SQ_OFFSET		= 0x60,
	OCRDMA_DB_GEN2_SQ_OFFSET	= 0x1C0,
	OCRDMA_DB_SRQ_OFFSET		= OCRDMA_DB_RQ_OFFSET,
	OCRDMA_DB_GEN2_SRQ_OFFSET	= OCRDMA_DB_GEN2_RQ_OFFSET,
	OCRDMA_DB_CQ_OFFSET		= 0x120,
	OCRDMA_DB_EQ_OFFSET		= OCRDMA_DB_CQ_OFFSET,
	OCRDMA_DB_MQ_OFFSET		= 0x140
};

#define OCRDMA_DB_CQ_RING_ID_MASK       0x3FF	/* bits 0 - 9 */
#define OCRDMA_DB_CQ_RING_ID_EXT_MASK  0x0C00	/* bits 10-11 of qid at 12-11 */
/* qid #2 msbits at 12-11 */
#define OCRDMA_DB_CQ_RING_ID_EXT_MASK_SHIFT  0x1
#define OCRDMA_DB_CQ_NUM_POPPED_SHIFT       (16)	/* bits 16 - 28 */
/* Rearm bit */
#define OCRDMA_DB_CQ_REARM_SHIFT        (29)	/* bit 29 */
/* solicited bit */
#define OCRDMA_DB_CQ_SOLICIT_SHIFT   (31)	/* bit 31 */

#define OCRDMA_EQ_ID_MASK		0x1FF	/* bits 0 - 8 */
#define OCRDMA_EQ_ID_EXT_MASK		0x3e00	/* bits 9-13 */
#define OCRDMA_EQ_ID_EXT_MASK_SHIFT	(2)	/* qid bits 9-13 at 11-15 */

/* Clear the interrupt for this eq */
#define OCRDMA_EQ_CLR_SHIFT			(9)	/* bit 9 */
/* Must be 1 */
#define OCRDMA_EQ_TYPE_SHIFT		(10)	/* bit 10 */
/* Number of event entries processed */
#define OCRDMA_NUM_EQE_SHIFT		(16)	/* bits 16 - 28 */
/* Rearm bit */
#define OCRDMA_REARM_SHIFT		(29)	/* bit 29 */

#define OCRDMA_MQ_ID_MASK		0x7FF	/* bits 0 - 10 */
/* Number of entries posted */
#define OCRDMA_MQ_NUM_MQE_SHIFT	(16)	/* bits 16 - 29 */

#define OCRDMA_MIN_HPAGE_SIZE (4096)

#define OCRDMA_MIN_Q_PAGE_SIZE (4096)
#define OCRDMA_MAX_Q_PAGES     (8)

/*
# 0: 4K Bytes
# 1: 8K Bytes
# 2: 16K Bytes
# 3: 32K Bytes
# 4: 64K Bytes
# 5: 128K Bytes
# 6: 256K Bytes
# 7: 512K Bytes
*/
#define OCRDMA_MAX_Q_PAGE_SIZE_CNT (8)
#define OCRDMA_Q_PAGE_BASE_SIZE (OCRDMA_MIN_Q_PAGE_SIZE * OCRDMA_MAX_Q_PAGES)

#define MAX_OCRDMA_QP_PAGES      (8)
#define OCRDMA_MAX_WQE_MEM_SIZE (MAX_OCRDMA_QP_PAGES * OCRDMA_MIN_HQ_PAGE_SIZE)

#define OCRDMA_CREATE_CQ_MAX_PAGES (4)
#define OCRDMA_DPP_CQE_SIZE (4)

#define OCRDMA_GEN2_MAX_CQE 1024
#define OCRDMA_GEN2_CQ_PAGE_SIZE 4096
#define OCRDMA_GEN2_WQE_SIZE 256
#define OCRDMA_MAX_CQE  4095
#define OCRDMA_CQ_PAGE_SIZE 16384
#define OCRDMA_WQE_SIZE 128
#define OCRDMA_WQE_STRIDE 8
#define OCRDMA_WQE_ALIGN_BYTES 16

#define MAX_OCRDMA_SRQ_PAGES MAX_OCRDMA_QP_PAGES

enum {
	OCRDMA_MCH_OPCODE_SHIFT	= 0,
	OCRDMA_MCH_OPCODE_MASK	= 0xFF,
	OCRDMA_MCH_SUBSYS_SHIFT	= 8,
	OCRDMA_MCH_SUBSYS_MASK	= 0xFF00
};

/* mailbox cmd header */
struct ocrdma_mbx_hdr {
	u32 subsys_op;
	u32 timeout;		/* in seconds */
	u32 cmd_len;
	u32 rsvd_version;
};

enum {
	OCRDMA_MBX_RSP_OPCODE_SHIFT	= 0,
	OCRDMA_MBX_RSP_OPCODE_MASK	= 0xFF,
	OCRDMA_MBX_RSP_SUBSYS_SHIFT	= 8,
	OCRDMA_MBX_RSP_SUBSYS_MASK	= 0xFF << OCRDMA_MBX_RSP_SUBSYS_SHIFT,

	OCRDMA_MBX_RSP_STATUS_SHIFT	= 0,
	OCRDMA_MBX_RSP_STATUS_MASK	= 0xFF,
	OCRDMA_MBX_RSP_ASTATUS_SHIFT	= 8,
	OCRDMA_MBX_RSP_ASTATUS_MASK	= 0xFF << OCRDMA_MBX_RSP_ASTATUS_SHIFT
};

/* mailbox cmd response */
struct ocrdma_mbx_rsp {
	u32 subsys_op;
	u32 status;
	u32 rsp_len;
	u32 add_rsp_len;
};

enum {
	OCRDMA_MQE_EMBEDDED	= 1,
	OCRDMA_MQE_NONEMBEDDED	= 0
};

struct ocrdma_mqe_sge {
	u32 pa_lo;
	u32 pa_hi;
	u32 len;
};

enum {
	OCRDMA_MQE_HDR_EMB_SHIFT	= 0,
	OCRDMA_MQE_HDR_EMB_MASK		= Bit(0),
	OCRDMA_MQE_HDR_SGE_CNT_SHIFT	= 3,
	OCRDMA_MQE_HDR_SGE_CNT_MASK	= 0x1F << OCRDMA_MQE_HDR_SGE_CNT_SHIFT,
	OCRDMA_MQE_HDR_SPECIAL_SHIFT	= 24,
	OCRDMA_MQE_HDR_SPECIAL_MASK	= 0xFF << OCRDMA_MQE_HDR_SPECIAL_SHIFT
};

struct ocrdma_mqe_hdr {
	u32 spcl_sge_cnt_emb;
	u32 pyld_len;
	u32 tag_lo;
	u32 tag_hi;
	u32 rsvd3;
};

struct ocrdma_mqe_emb_cmd {
	struct ocrdma_mbx_hdr mch;
	u8 pyld[220];
};

struct ocrdma_mqe {
	struct ocrdma_mqe_hdr hdr;
	union {
		struct ocrdma_mqe_emb_cmd emb_req;
		struct {
			struct ocrdma_mqe_sge sge[19];
		} nonemb_req;
		u8 cmd[236];
		struct ocrdma_mbx_rsp rsp;
	} u;
};

#define OCRDMA_EQ_LEN       4096
#define OCRDMA_MQ_CQ_LEN    256
#define OCRDMA_MQ_LEN       128

#define PAGE_SHIFT_4K		12
#define PAGE_SIZE_4K		(1 << PAGE_SHIFT_4K)

/* Returns number of pages spanned by the data starting at the given addr */
#define PAGES_4K_SPANNED(_address, size) \
	((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) +	\
			(size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K))

struct ocrdma_delete_q_req {
	struct ocrdma_mbx_hdr req;
	u32 id;
};

struct ocrdma_pa {
	u32 lo;
	u32 hi;
};

#define MAX_OCRDMA_EQ_PAGES (8)
struct ocrdma_create_eq_req {
	struct ocrdma_mbx_hdr req;
	u32 num_pages;
	u32 valid;
	u32 cnt;
	u32 delay;
	u32 rsvd;
	struct ocrdma_pa pa[MAX_OCRDMA_EQ_PAGES];
};

enum {
	OCRDMA_CREATE_EQ_VALID	= Bit(29),
	OCRDMA_CREATE_EQ_CNT_SHIFT	= 26,
	OCRDMA_CREATE_CQ_DELAY_SHIFT	= 13,
};

struct ocrdma_create_eq_rsp {
	struct ocrdma_mbx_rsp rsp;
	u32 vector_eqid;
};

#define OCRDMA_EQ_MINOR_OTHER (0x1)

enum {
	OCRDMA_MCQE_STATUS_SHIFT	= 0,
	OCRDMA_MCQE_STATUS_MASK		= 0xFFFF,
	OCRDMA_MCQE_ESTATUS_SHIFT	= 16,
	OCRDMA_MCQE_ESTATUS_MASK	= 0xFFFF << OCRDMA_MCQE_ESTATUS_SHIFT,
	OCRDMA_MCQE_CONS_SHIFT		= 27,
	OCRDMA_MCQE_CONS_MASK		= Bit(27),
	OCRDMA_MCQE_CMPL_SHIFT		= 28,
	OCRDMA_MCQE_CMPL_MASK		= Bit(28),
	OCRDMA_MCQE_AE_SHIFT		= 30,
	OCRDMA_MCQE_AE_MASK		= Bit(30),
	OCRDMA_MCQE_VALID_SHIFT		= 31,
	OCRDMA_MCQE_VALID_MASK		= Bit(31)
};

struct ocrdma_mcqe {
	u32 status;
	u32 tag_lo;
	u32 tag_hi;
	u32 valid_ae_cmpl_cons;
};

enum {
	OCRDMA_AE_MCQE_QPVALID		= Bit(31),
	OCRDMA_AE_MCQE_QPID_MASK	= 0xFFFF,

	OCRDMA_AE_MCQE_CQVALID		= Bit(31),
	OCRDMA_AE_MCQE_CQID_MASK	= 0xFFFF,
	OCRDMA_AE_MCQE_VALID		= Bit(31),
	OCRDMA_AE_MCQE_AE		= Bit(30),
	OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT	= 16,
	OCRDMA_AE_MCQE_EVENT_TYPE_MASK	=
					0xFF << OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT,
	OCRDMA_AE_MCQE_EVENT_CODE_SHIFT	= 8,
	OCRDMA_AE_MCQE_EVENT_CODE_MASK	=
					0xFF << OCRDMA_AE_MCQE_EVENT_CODE_SHIFT
};
struct ocrdma_ae_mcqe {
	u32 qpvalid_qpid;
	u32 cqvalid_cqid;
	u32 evt_tag;
	u32 valid_ae_event;
};

enum {
	OCRDMA_AE_PVID_MCQE_ENABLED_SHIFT = 0,
	OCRDMA_AE_PVID_MCQE_ENABLED_MASK  = 0xFF,
	OCRDMA_AE_PVID_MCQE_TAG_SHIFT = 16,
	OCRDMA_AE_PVID_MCQE_TAG_MASK = 0xFFFF << OCRDMA_AE_PVID_MCQE_TAG_SHIFT
};

struct ocrdma_ae_pvid_mcqe {
	u32 tag_enabled;
	u32 event_tag;
	u32 rsvd1;
	u32 rsvd2;
};

enum {
	OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT		= 16,
	OCRDMA_AE_MPA_MCQE_REQ_ID_MASK		= 0xFFFF <<
					OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT,

	OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT	= 8,
	OCRDMA_AE_MPA_MCQE_EVENT_CODE_MASK	= 0xFF <<
					OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT,
	OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT	= 16,
	OCRDMA_AE_MPA_MCQE_EVENT_TYPE_MASK	= 0xFF <<
					OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT,
	OCRDMA_AE_MPA_MCQE_EVENT_AE_SHIFT	= 30,
	OCRDMA_AE_MPA_MCQE_EVENT_AE_MASK	= Bit(30),
	OCRDMA_AE_MPA_MCQE_EVENT_VALID_SHIFT	= 31,
	OCRDMA_AE_MPA_MCQE_EVENT_VALID_MASK	= Bit(31)
};

struct ocrdma_ae_mpa_mcqe {
	u32 req_id;
	u32 w1;
	u32 w2;
	u32 valid_ae_event;
};

enum {
	OCRDMA_AE_QP_MCQE_NEW_QP_STATE_SHIFT	= 0,
	OCRDMA_AE_QP_MCQE_NEW_QP_STATE_MASK	= 0xFFFF,
	OCRDMA_AE_QP_MCQE_QP_ID_SHIFT		= 16,
	OCRDMA_AE_QP_MCQE_QP_ID_MASK		= 0xFFFF <<
						OCRDMA_AE_QP_MCQE_QP_ID_SHIFT,

	OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT	= 8,
	OCRDMA_AE_QP_MCQE_EVENT_CODE_MASK	= 0xFF <<
				OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT,
	OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT	= 16,
	OCRDMA_AE_QP_MCQE_EVENT_TYPE_MASK	= 0xFF <<
				OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT,
	OCRDMA_AE_QP_MCQE_EVENT_AE_SHIFT	= 30,
	OCRDMA_AE_QP_MCQE_EVENT_AE_MASK		= Bit(30),
	OCRDMA_AE_QP_MCQE_EVENT_VALID_SHIFT	= 31,
	OCRDMA_AE_QP_MCQE_EVENT_VALID_MASK	= Bit(31)
};

struct ocrdma_ae_qp_mcqe {
	u32 qp_id_state;
	u32 w1;
	u32 w2;
	u32 valid_ae_event;
};

#define OCRDMA_ASYNC_RDMA_EVE_CODE 0x14
#define OCRDMA_ASYNC_GRP5_EVE_CODE 0x5
#define OCRDMA_ASYNC_EVENT_PVID_STATE 0x3

enum OCRDMA_ASYNC_EVENT_TYPE {
	OCRDMA_CQ_ERROR			= 0x00,
	OCRDMA_CQ_OVERRUN_ERROR		= 0x01,
	OCRDMA_CQ_QPCAT_ERROR		= 0x02,
	OCRDMA_QP_ACCESS_ERROR		= 0x03,
	OCRDMA_QP_COMM_EST_EVENT	= 0x04,
	OCRDMA_SQ_DRAINED_EVENT		= 0x05,
	OCRDMA_DEVICE_FATAL_EVENT	= 0x08,
	OCRDMA_SRQCAT_ERROR		= 0x0E,
	OCRDMA_SRQ_LIMIT_EVENT		= 0x0F,
	OCRDMA_QP_LAST_WQE_EVENT	= 0x10
};

/* mailbox command request and responses */
enum {
	OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_SHIFT		= 2,
	OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_MASK		= Bit(2),
	OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_SHIFT	= 3,
	OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_MASK		= Bit(3),
	OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT		= 8,
	OCRDMA_MBX_QUERY_CFG_MAX_QP_MASK		= 0xFFFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT,

	OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT		= 16,
	OCRDMA_MBX_QUERY_CFG_MAX_PD_MASK		= 0xFFFF <<
					OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT,
	OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT		= 8,
	OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_MASK		= 0xFF <<
				OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT,

	OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT		= 0,
	OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK		= 0xFFFF,
	OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT	= 16,
	OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_MASK		= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT,

	OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT	= 0,
	OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK	= 0xFFFF,
	OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT	= 16,
	OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_MASK	= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT,

	OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET	= 24,
	OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_MASK		= 0xFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET,
	OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET	= 16,
	OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_MASK		= 0xFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET,
	OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET	= 0,
	OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_MASK		= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET,

	OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET		= 16,
	OCRDMA_MBX_QUERY_CFG_MAX_SRQ_MASK		= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET,
	OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET	= 0,
	OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_MASK		= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET,

	OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET		= 16,
	OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_MASK		= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET,
	OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET	= 0,
	OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_MASK	= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET,

	OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET		= 0,
	OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_MASK		= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET,

	OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET	= 16,
	OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_MASK	= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET,
	OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET	= 0,
	OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_MASK	= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET,

	OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET		= 16,
	OCRDMA_MBX_QUERY_CFG_MAX_CQ_MASK		= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET,
	OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET	= 0,
	OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_MASK	= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET,

	OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET		= 16,
	OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_MASK		= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET,
	OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET		= 0,
	OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK		= 0xFFFF <<
				OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET,
};

struct ocrdma_mbx_query_config {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;
	u32 qp_srq_cq_ird_ord;
	u32 max_pd_ca_ack_delay;
	u32 max_write_send_sge;
	u32 max_ird_ord_per_qp;
	u32 max_shared_ird_ord;
	u32 max_mr;
	u32 max_mr_size_lo;
	u32 max_mr_size_hi;
	u32 max_num_mr_pbl;
	u32 max_mw;
	u32 max_fmr;
	u32 max_pages_per_frmr;
	u32 max_mcast_group;
	u32 max_mcast_qp_attach;
	u32 max_total_mcast_qp_attach;
	u32 wqe_rqe_stride_max_dpp_cqs;
	u32 max_srq_rpir_qps;
	u32 max_dpp_pds_credits;
	u32 max_dpp_credits_pds_per_pd;
	u32 max_wqes_rqes_per_q;
	u32 max_cq_cqes_per_cq;
	u32 max_srq_rqe_sge;
};

struct ocrdma_fw_ver_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;

	u8 running_ver[32];
};

struct ocrdma_fw_conf_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;

	u32 config_num;
	u32 asic_revision;
	u32 phy_port;
	u32 fn_mode;
	struct {
		u32 mode;
		u32 nic_wqid_base;
		u32 nic_wq_tot;
		u32 prot_wqid_base;
		u32 prot_wq_tot;
		u32 prot_rqid_base;
		u32 prot_rqid_tot;
		u32 rsvd[6];
	} ulp[2];
	u32 fn_capabilities;
	u32 rsvd1;
	u32 rsvd2;
	u32 base_eqid;
	u32 max_eq;

};

enum {
	OCRDMA_FN_MODE_RDMA	= 0x4
};

struct ocrdma_get_link_speed_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;

	u8 pt_port_num;
	u8 link_duplex;
	u8 phys_port_speed;
	u8 phys_port_fault;
	u16 rsvd1;
	u16 qos_lnk_speed;
	u8 logical_lnk_status;
	u8 rsvd2[3];
};

enum {
	OCRDMA_PHYS_LINK_SPEED_ZERO = 0x0,
	OCRDMA_PHYS_LINK_SPEED_10MBPS = 0x1,
	OCRDMA_PHYS_LINK_SPEED_100MBPS = 0x2,
	OCRDMA_PHYS_LINK_SPEED_1GBPS = 0x3,
	OCRDMA_PHYS_LINK_SPEED_10GBPS = 0x4,
	OCRDMA_PHYS_LINK_SPEED_20GBPS = 0x5,
	OCRDMA_PHYS_LINK_SPEED_25GBPS = 0x6,
	OCRDMA_PHYS_LINK_SPEED_40GBPS = 0x7,
	OCRDMA_PHYS_LINK_SPEED_100GBPS = 0x8
};

enum {
	OCRDMA_CREATE_CQ_VER2			= 2,
	OCRDMA_CREATE_CQ_VER3                   = 3,

	OCRDMA_CREATE_CQ_PAGE_CNT_MASK		= 0xFFFF,
	OCRDMA_CREATE_CQ_PAGE_SIZE_SHIFT	= 16,
	OCRDMA_CREATE_CQ_PAGE_SIZE_MASK		= 0xFF,

	OCRDMA_CREATE_CQ_COALESCWM_SHIFT	= 12,
	OCRDMA_CREATE_CQ_COALESCWM_MASK		= Bit(13) | Bit(12),
	OCRDMA_CREATE_CQ_FLAGS_NODELAY		= Bit(14),
	OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID	= Bit(15),

	OCRDMA_CREATE_CQ_EQ_ID_MASK		= 0xFFFF,
	OCRDMA_CREATE_CQ_CQE_COUNT_MASK		= 0xFFFF
};

enum {
	OCRDMA_CREATE_CQ_VER0			= 0,
	OCRDMA_CREATE_CQ_DPP			= 1,
	OCRDMA_CREATE_CQ_TYPE_SHIFT		= 24,
	OCRDMA_CREATE_CQ_EQID_SHIFT		= 22,

	OCRDMA_CREATE_CQ_CNT_SHIFT		= 27,
	OCRDMA_CREATE_CQ_FLAGS_VALID		= Bit(29),
	OCRDMA_CREATE_CQ_FLAGS_EVENTABLE	= Bit(31),
	OCRDMA_CREATE_CQ_DEF_FLAGS		= OCRDMA_CREATE_CQ_FLAGS_VALID |
					OCRDMA_CREATE_CQ_FLAGS_EVENTABLE |
					OCRDMA_CREATE_CQ_FLAGS_NODELAY
};

struct ocrdma_create_cq_cmd {
	struct ocrdma_mbx_hdr req;
	u32 pgsz_pgcnt;
	u32 ev_cnt_flags;
	u32 eqn;
	u16 cqe_count;
	u16 pd_id;
	u32 rsvd6;
	struct ocrdma_pa pa[OCRDMA_CREATE_CQ_MAX_PAGES];
};

struct ocrdma_create_cq {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_create_cq_cmd cmd;
};

enum {
	OCRDMA_CREATE_CQ_RSP_CQ_ID_MASK	= 0xFFFF
};

struct ocrdma_create_cq_cmd_rsp {
	struct ocrdma_mbx_rsp rsp;
	u32 cq_id;
};

struct ocrdma_create_cq_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_create_cq_cmd_rsp rsp;
};

enum {
	OCRDMA_CREATE_MQ_V0_CQ_ID_SHIFT		= 22,
	OCRDMA_CREATE_MQ_CQ_ID_SHIFT		= 16,
	OCRDMA_CREATE_MQ_RING_SIZE_SHIFT	= 16,
	OCRDMA_CREATE_MQ_VALID			= Bit(31),
	OCRDMA_CREATE_MQ_ASYNC_CQ_VALID		= Bit(0)
};

struct ocrdma_create_mq_req {
	struct ocrdma_mbx_hdr req;
	u32 cqid_pages;
	u32 async_event_bitmap;
	u32 async_cqid_ringsize;
	u32 valid;
	u32 async_cqid_valid;
	u32 rsvd;
	struct ocrdma_pa pa[8];
};

struct ocrdma_create_mq_rsp {
	struct ocrdma_mbx_rsp rsp;
	u32 id;
};

enum {
	OCRDMA_DESTROY_CQ_QID_SHIFT			= 0,
	OCRDMA_DESTROY_CQ_QID_MASK			= 0xFFFF,
	OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT	= 16,
	OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_MASK		= 0xFFFF <<
				OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT
};

struct ocrdma_destroy_cq {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;

	u32 bypass_flush_qid;
};

struct ocrdma_destroy_cq_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;
};

enum {
	OCRDMA_QPT_GSI	= 1,
	OCRDMA_QPT_RC	= 2,
	OCRDMA_QPT_UD	= 4,
};

enum {
	OCRDMA_CREATE_QP_REQ_PD_ID_SHIFT	= 0,
	OCRDMA_CREATE_QP_REQ_PD_ID_MASK		= 0xFFFF,
	OCRDMA_CREATE_QP_REQ_SQ_PAGE_SIZE_SHIFT	= 16,
	OCRDMA_CREATE_QP_REQ_RQ_PAGE_SIZE_SHIFT	= 19,
	OCRDMA_CREATE_QP_REQ_QPT_SHIFT		= 29,
	OCRDMA_CREATE_QP_REQ_QPT_MASK		= Bit(31) | Bit(30) | Bit(29),

	OCRDMA_CREATE_QP_REQ_MAX_RQE_SHIFT	= 0,
	OCRDMA_CREATE_QP_REQ_MAX_RQE_MASK	= 0xFFFF,
	OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT	= 16,
	OCRDMA_CREATE_QP_REQ_MAX_WQE_MASK	= 0xFFFF <<
					OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT,

	OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_SHIFT	= 0,
	OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_MASK		= 0xFFFF,
	OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT		= 16,
	OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_MASK		= 0xFFFF <<
					OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT,

	OCRDMA_CREATE_QP_REQ_FMR_EN_SHIFT		= 0,
	OCRDMA_CREATE_QP_REQ_FMR_EN_MASK		= Bit(0),
	OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_SHIFT		= 1,
	OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_MASK		= Bit(1),
	OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_SHIFT		= 2,
	OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_MASK		= Bit(2),
	OCRDMA_CREATE_QP_REQ_INB_WREN_SHIFT		= 3,
	OCRDMA_CREATE_QP_REQ_INB_WREN_MASK		= Bit(3),
	OCRDMA_CREATE_QP_REQ_INB_RDEN_SHIFT		= 4,
	OCRDMA_CREATE_QP_REQ_INB_RDEN_MASK		= Bit(4),
	OCRDMA_CREATE_QP_REQ_USE_SRQ_SHIFT		= 5,
	OCRDMA_CREATE_QP_REQ_USE_SRQ_MASK		= Bit(5),
	OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_SHIFT		= 6,
	OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_MASK		= Bit(6),
	OCRDMA_CREATE_QP_REQ_ENABLE_DPP_SHIFT		= 7,
	OCRDMA_CREATE_QP_REQ_ENABLE_DPP_MASK		= Bit(7),
	OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_SHIFT	= 8,
	OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_MASK		= Bit(8),
	OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT		= 16,
	OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_MASK		= 0xFFFF <<
				OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT,

	OCRDMA_CREATE_QP_REQ_MAX_IRD_SHIFT		= 0,
	OCRDMA_CREATE_QP_REQ_MAX_IRD_MASK		= 0xFFFF,
	OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT		= 16,
	OCRDMA_CREATE_QP_REQ_MAX_ORD_MASK		= 0xFFFF <<
				OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT,

	OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_SHIFT		= 0,
	OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_MASK		= 0xFFFF,
	OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT		= 16,
	OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_MASK		= 0xFFFF <<
				OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT,

	OCRDMA_CREATE_QP_REQ_RQE_SIZE_SHIFT		= 0,
	OCRDMA_CREATE_QP_REQ_RQE_SIZE_MASK		= 0xFFFF,
	OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT		= 16,
	OCRDMA_CREATE_QP_REQ_WQE_SIZE_MASK		= 0xFFFF <<
				OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT,

	OCRDMA_CREATE_QP_REQ_RQ_CQID_SHIFT		= 0,
	OCRDMA_CREATE_QP_REQ_RQ_CQID_MASK		= 0xFFFF,
	OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT		= 16,
	OCRDMA_CREATE_QP_REQ_WQ_CQID_MASK		= 0xFFFF <<
				OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT,

	OCRDMA_CREATE_QP_REQ_DPP_CQPID_SHIFT		= 0,
	OCRDMA_CREATE_QP_REQ_DPP_CQPID_MASK		= 0xFFFF,
	OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT		= 16,
	OCRDMA_CREATE_QP_REQ_DPP_CREDIT_MASK		= 0xFFFF <<
				OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT
};

enum {
	OCRDMA_CREATE_QP_REQ_DPP_CREDIT_LIMIT	= 16,
	OCRDMA_CREATE_QP_RSP_DPP_PAGE_SHIFT	= 1
};

#define MAX_OCRDMA_IRD_PAGES 4

enum ocrdma_qp_flags {
	OCRDMA_QP_MW_BIND	= 1,
	OCRDMA_QP_LKEY0		= (1 << 1),
	OCRDMA_QP_FAST_REG	= (1 << 2),
	OCRDMA_QP_INB_RD	= (1 << 6),
	OCRDMA_QP_INB_WR	= (1 << 7),
};

enum ocrdma_qp_state {
	OCRDMA_QPS_RST		= 0,
	OCRDMA_QPS_INIT		= 1,
	OCRDMA_QPS_RTR		= 2,
	OCRDMA_QPS_RTS		= 3,
	OCRDMA_QPS_SQE		= 4,
	OCRDMA_QPS_SQ_DRAINING	= 5,
	OCRDMA_QPS_ERR		= 6,
	OCRDMA_QPS_SQD		= 7
};

struct ocrdma_create_qp_req {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;

	u32 type_pgsz_pdn;
	u32 max_wqe_rqe;
	u32 max_sge_send_write;
	u32 max_sge_recv_flags;
	u32 max_ord_ird;
	u32 num_wq_rq_pages;
	u32 wqe_rqe_size;
	u32 wq_rq_cqid;
	struct ocrdma_pa wq_addr[MAX_OCRDMA_QP_PAGES];
	struct ocrdma_pa rq_addr[MAX_OCRDMA_QP_PAGES];
	u32 dpp_credits_cqid;
	u32 rpir_lkey;
	struct ocrdma_pa ird_addr[MAX_OCRDMA_IRD_PAGES];
};

enum {
	OCRDMA_CREATE_QP_RSP_QP_ID_SHIFT		= 0,
	OCRDMA_CREATE_QP_RSP_QP_ID_MASK			= 0xFFFF,

	OCRDMA_CREATE_QP_RSP_MAX_RQE_SHIFT		= 0,
	OCRDMA_CREATE_QP_RSP_MAX_RQE_MASK		= 0xFFFF,
	OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT		= 16,
	OCRDMA_CREATE_QP_RSP_MAX_WQE_MASK		= 0xFFFF <<
				OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT,

	OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_SHIFT	= 0,
	OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_MASK		= 0xFFFF,
	OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT		= 16,
	OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_MASK		= 0xFFFF <<
				OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT,

	OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT		= 16,
	OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_MASK		= 0xFFFF <<
				OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT,

	OCRDMA_CREATE_QP_RSP_MAX_IRD_SHIFT		= 0,
	OCRDMA_CREATE_QP_RSP_MAX_IRD_MASK		= 0xFFFF,
	OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT		= 16,
	OCRDMA_CREATE_QP_RSP_MAX_ORD_MASK		= 0xFFFF <<
				OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT,

	OCRDMA_CREATE_QP_RSP_RQ_ID_SHIFT		= 0,
	OCRDMA_CREATE_QP_RSP_RQ_ID_MASK			= 0xFFFF,
	OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT		= 16,
	OCRDMA_CREATE_QP_RSP_SQ_ID_MASK			= 0xFFFF <<
				OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT,

	OCRDMA_CREATE_QP_RSP_DPP_ENABLED_MASK		= Bit(0),
	OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT	= 1,
	OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_MASK	= 0x7FFF <<
				OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT,
	OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT		= 16,
	OCRDMA_CREATE_QP_RSP_DPP_CREDITS_MASK		= 0xFFFF <<
				OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT,
};

struct ocrdma_create_qp_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;

	u32 qp_id;
	u32 max_wqe_rqe;
	u32 max_sge_send_write;
	u32 max_sge_recv;
	u32 max_ord_ird;
	u32 sq_rq_id;
	u32 dpp_response;
};

struct ocrdma_destroy_qp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;
	u32 qp_id;
};

struct ocrdma_destroy_qp_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;
};

enum {
	OCRDMA_MODIFY_QP_ID_SHIFT	= 0,
	OCRDMA_MODIFY_QP_ID_MASK	= 0xFFFF,

	OCRDMA_QP_PARA_QPS_VALID	= Bit(0),
	OCRDMA_QP_PARA_SQD_ASYNC_VALID	= Bit(1),
	OCRDMA_QP_PARA_PKEY_VALID	= Bit(2),
	OCRDMA_QP_PARA_QKEY_VALID	= Bit(3),
	OCRDMA_QP_PARA_PMTU_VALID	= Bit(4),
	OCRDMA_QP_PARA_ACK_TO_VALID	= Bit(5),
	OCRDMA_QP_PARA_RETRY_CNT_VALID	= Bit(6),
	OCRDMA_QP_PARA_RRC_VALID	= Bit(7),
	OCRDMA_QP_PARA_RQPSN_VALID	= Bit(8),
	OCRDMA_QP_PARA_MAX_IRD_VALID	= Bit(9),
	OCRDMA_QP_PARA_MAX_ORD_VALID	= Bit(10),
	OCRDMA_QP_PARA_RNT_VALID	= Bit(11),
	OCRDMA_QP_PARA_SQPSN_VALID	= Bit(12),
	OCRDMA_QP_PARA_DST_QPN_VALID	= Bit(13),
	OCRDMA_QP_PARA_MAX_WQE_VALID	= Bit(14),
	OCRDMA_QP_PARA_MAX_RQE_VALID	= Bit(15),
	OCRDMA_QP_PARA_SGE_SEND_VALID	= Bit(16),
	OCRDMA_QP_PARA_SGE_RECV_VALID	= Bit(17),
	OCRDMA_QP_PARA_SGE_WR_VALID	= Bit(18),
	OCRDMA_QP_PARA_INB_RDEN_VALID	= Bit(19),
	OCRDMA_QP_PARA_INB_WREN_VALID	= Bit(20),
	OCRDMA_QP_PARA_FLOW_LBL_VALID	= Bit(21),
	OCRDMA_QP_PARA_BIND_EN_VALID	= Bit(22),
	OCRDMA_QP_PARA_ZLKEY_EN_VALID	= Bit(23),
	OCRDMA_QP_PARA_FMR_EN_VALID	= Bit(24),
	OCRDMA_QP_PARA_INBAT_EN_VALID	= Bit(25),
	OCRDMA_QP_PARA_VLAN_EN_VALID	= Bit(26),

	OCRDMA_MODIFY_QP_FLAGS_RD	= Bit(0),
	OCRDMA_MODIFY_QP_FLAGS_WR	= Bit(1),
	OCRDMA_MODIFY_QP_FLAGS_SEND	= Bit(2),
	OCRDMA_MODIFY_QP_FLAGS_ATOMIC	= Bit(3)
};

enum {
	OCRDMA_QP_PARAMS_SRQ_ID_SHIFT		= 0,
	OCRDMA_QP_PARAMS_SRQ_ID_MASK		= 0xFFFF,

	OCRDMA_QP_PARAMS_MAX_RQE_SHIFT		= 0,
	OCRDMA_QP_PARAMS_MAX_RQE_MASK		= 0xFFFF,
	OCRDMA_QP_PARAMS_MAX_WQE_SHIFT		= 16,
	OCRDMA_QP_PARAMS_MAX_WQE_MASK		= 0xFFFF <<
	    OCRDMA_QP_PARAMS_MAX_WQE_SHIFT,

	OCRDMA_QP_PARAMS_MAX_SGE_WRITE_SHIFT	= 0,
	OCRDMA_QP_PARAMS_MAX_SGE_WRITE_MASK	= 0xFFFF,
	OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT	= 16,
	OCRDMA_QP_PARAMS_MAX_SGE_SEND_MASK	= 0xFFFF <<
					OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT,

	OCRDMA_QP_PARAMS_FLAGS_FMR_EN		= Bit(0),
	OCRDMA_QP_PARAMS_FLAGS_LKEY_0_EN	= Bit(1),
	OCRDMA_QP_PARAMS_FLAGS_BIND_MW_EN	= Bit(2),
	OCRDMA_QP_PARAMS_FLAGS_INBWR_EN		= Bit(3),
	OCRDMA_QP_PARAMS_FLAGS_INBRD_EN		= Bit(4),
	OCRDMA_QP_PARAMS_STATE_SHIFT		= 5,
	OCRDMA_QP_PARAMS_STATE_MASK		= Bit(5) | Bit(6) | Bit(7),
	OCRDMA_QP_PARAMS_FLAGS_SQD_ASYNC	= Bit(8),
	OCRDMA_QP_PARAMS_FLAGS_INB_ATEN		= Bit(9),
	OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT	= 16,
	OCRDMA_QP_PARAMS_MAX_SGE_RECV_MASK	= 0xFFFF <<
					OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT,

	OCRDMA_QP_PARAMS_MAX_IRD_SHIFT		= 0,
	OCRDMA_QP_PARAMS_MAX_IRD_MASK		= 0xFFFF,
	OCRDMA_QP_PARAMS_MAX_ORD_SHIFT		= 16,
	OCRDMA_QP_PARAMS_MAX_ORD_MASK		= 0xFFFF <<
					OCRDMA_QP_PARAMS_MAX_ORD_SHIFT,

	OCRDMA_QP_PARAMS_RQ_CQID_SHIFT		= 0,
	OCRDMA_QP_PARAMS_RQ_CQID_MASK		= 0xFFFF,
	OCRDMA_QP_PARAMS_WQ_CQID_SHIFT		= 16,
	OCRDMA_QP_PARAMS_WQ_CQID_MASK		= 0xFFFF <<
					OCRDMA_QP_PARAMS_WQ_CQID_SHIFT,

	OCRDMA_QP_PARAMS_RQ_PSN_SHIFT		= 0,
	OCRDMA_QP_PARAMS_RQ_PSN_MASK		= 0xFFFFFF,
	OCRDMA_QP_PARAMS_HOP_LMT_SHIFT		= 24,
	OCRDMA_QP_PARAMS_HOP_LMT_MASK		= 0xFF <<
					OCRDMA_QP_PARAMS_HOP_LMT_SHIFT,

	OCRDMA_QP_PARAMS_SQ_PSN_SHIFT		= 0,
	OCRDMA_QP_PARAMS_SQ_PSN_MASK		= 0xFFFFFF,
	OCRDMA_QP_PARAMS_TCLASS_SHIFT		= 24,
	OCRDMA_QP_PARAMS_TCLASS_MASK		= 0xFF <<
					OCRDMA_QP_PARAMS_TCLASS_SHIFT,

	OCRDMA_QP_PARAMS_DEST_QPN_SHIFT		= 0,
	OCRDMA_QP_PARAMS_DEST_QPN_MASK		= 0xFFFFFF,
	OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT	= 24,
	OCRDMA_QP_PARAMS_RNR_RETRY_CNT_MASK	= 0x7 <<
					OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT,
	OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT	= 27,
	OCRDMA_QP_PARAMS_ACK_TIMEOUT_MASK	= 0x1F <<
					OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT,

	OCRDMA_QP_PARAMS_PKEY_IDNEX_SHIFT	= 0,
	OCRDMA_QP_PARAMS_PKEY_INDEX_MASK	= 0xFFFF,
	OCRDMA_QP_PARAMS_PATH_MTU_SHIFT		= 18,
	OCRDMA_QP_PARAMS_PATH_MTU_MASK		= 0x3FFF <<
					OCRDMA_QP_PARAMS_PATH_MTU_SHIFT,

	OCRDMA_QP_PARAMS_FLOW_LABEL_SHIFT	= 0,
	OCRDMA_QP_PARAMS_FLOW_LABEL_MASK	= 0xFFFFF,
	OCRDMA_QP_PARAMS_SL_SHIFT		= 20,
	OCRDMA_QP_PARAMS_SL_MASK		= 0xF <<
					OCRDMA_QP_PARAMS_SL_SHIFT,
	OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT	= 24,
	OCRDMA_QP_PARAMS_RETRY_CNT_MASK		= 0x7 <<
					OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT,
	OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT	= 27,
	OCRDMA_QP_PARAMS_RNR_NAK_TIMER_MASK	= 0x1F <<
					OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT,

	OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_SHIFT	= 0,
	OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_MASK	= 0xFFFF,
	OCRDMA_QP_PARAMS_VLAN_SHIFT		= 16,
	OCRDMA_QP_PARAMS_VLAN_MASK		= 0xFFFF <<
					OCRDMA_QP_PARAMS_VLAN_SHIFT
};

struct ocrdma_qp_params {
	u32 id;
	u32 max_wqe_rqe;
	u32 max_sge_send_write;
	u32 max_sge_recv_flags;
	u32 max_ord_ird;
	u32 wq_rq_cqid;
	u32 hop_lmt_rq_psn;
	u32 tclass_sq_psn;
	u32 ack_to_rnr_rtc_dest_qpn;
	u32 path_mtu_pkey_indx;
	u32 rnt_rc_sl_fl;
	u8 sgid[16];
	u8 dgid[16];
	u32 dmac_b0_to_b3;
	u32 vlan_dmac_b4_to_b5;
	u32 qkey;
};


struct ocrdma_modify_qp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;

	struct ocrdma_qp_params params;
	u32 flags;
	u32 rdma_flags;
	u32 num_outstanding_atomic_rd;
};

enum {
	OCRDMA_MODIFY_QP_RSP_MAX_RQE_SHIFT	= 0,
	OCRDMA_MODIFY_QP_RSP_MAX_RQE_MASK	= 0xFFFF,
	OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT	= 16,
	OCRDMA_MODIFY_QP_RSP_MAX_WQE_MASK	= 0xFFFF <<
					OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT,

	OCRDMA_MODIFY_QP_RSP_MAX_IRD_SHIFT	= 0,
	OCRDMA_MODIFY_QP_RSP_MAX_IRD_MASK	= 0xFFFF,
	OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT	= 16,
	OCRDMA_MODIFY_QP_RSP_MAX_ORD_MASK	= 0xFFFF <<
					OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT
};
struct ocrdma_modify_qp_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;

	u32 max_wqe_rqe;
	u32 max_ord_ird;
};

struct ocrdma_query_qp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;

#define OCRDMA_QUERY_UP_QP_ID_SHIFT 0
#define OCRDMA_QUERY_UP_QP_ID_MASK   0xFFFFFF
	u32 qp_id;
};

struct ocrdma_query_qp_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;
	struct ocrdma_qp_params params;
};

enum {
	OCRDMA_CREATE_SRQ_PD_ID_SHIFT		= 0,
	OCRDMA_CREATE_SRQ_PD_ID_MASK		= 0xFFFF,
	OCRDMA_CREATE_SRQ_PG_SZ_SHIFT		= 16,
	OCRDMA_CREATE_SRQ_PG_SZ_MASK		= 0x3 <<
					OCRDMA_CREATE_SRQ_PG_SZ_SHIFT,

	OCRDMA_CREATE_SRQ_MAX_RQE_SHIFT		= 0,
	OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT	= 16,
	OCRDMA_CREATE_SRQ_MAX_SGE_RECV_MASK	= 0xFFFF <<
					OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT,

	OCRDMA_CREATE_SRQ_RQE_SIZE_SHIFT	= 0,
	OCRDMA_CREATE_SRQ_RQE_SIZE_MASK		= 0xFFFF,
	OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT	= 16,
	OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_MASK	= 0xFFFF <<
					OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT
};

struct ocrdma_create_srq {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;

	u32 pgsz_pdid;
	u32 max_sge_rqe;
	u32 pages_rqe_sz;
	struct ocrdma_pa rq_addr[MAX_OCRDMA_SRQ_PAGES];
};

enum {
	OCRDMA_CREATE_SRQ_RSP_SRQ_ID_SHIFT			= 0,
	OCRDMA_CREATE_SRQ_RSP_SRQ_ID_MASK			= 0xFFFFFF,

	OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_SHIFT		= 0,
	OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_MASK		= 0xFFFF,
	OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT	= 16,
	OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_MASK	= 0xFFFF <<
			OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT
};

struct ocrdma_create_srq_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;

	u32 id;
	u32 max_sge_rqe_allocated;
};

enum {
	OCRDMA_MODIFY_SRQ_ID_SHIFT	= 0,
	OCRDMA_MODIFY_SRQ_ID_MASK	= 0xFFFFFF,

	OCRDMA_MODIFY_SRQ_MAX_RQE_SHIFT	= 0,
	OCRDMA_MODIFY_SRQ_MAX_RQE_MASK	= 0xFFFF,
	OCRDMA_MODIFY_SRQ_LIMIT_SHIFT	= 16,
	OCRDMA_MODIFY_SRQ__LIMIT_MASK	= 0xFFFF <<
					OCRDMA_MODIFY_SRQ_LIMIT_SHIFT
};

struct ocrdma_modify_srq {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rep;

	u32 id;
	u32 limit_max_rqe;
};

enum {
	OCRDMA_QUERY_SRQ_ID_SHIFT	= 0,
	OCRDMA_QUERY_SRQ_ID_MASK	= 0xFFFFFF
};

struct ocrdma_query_srq {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp req;

	u32 id;
};

enum {
	OCRDMA_QUERY_SRQ_RSP_PD_ID_SHIFT	= 0,
	OCRDMA_QUERY_SRQ_RSP_PD_ID_MASK		= 0xFFFF,
	OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT	= 16,
	OCRDMA_QUERY_SRQ_RSP_MAX_RQE_MASK	= 0xFFFF <<
					OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT,

	OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_SHIFT	= 0,
	OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_MASK	= 0xFFFF,
	OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT	= 16,
	OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_MASK	= 0xFFFF <<
					OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT
};

struct ocrdma_query_srq_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp req;

	u32 max_rqe_pdid;
	u32 srq_lmt_max_sge;
};

enum {
	OCRDMA_DESTROY_SRQ_ID_SHIFT	= 0,
	OCRDMA_DESTROY_SRQ_ID_MASK	= 0xFFFFFF
};

struct ocrdma_destroy_srq {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp req;

	u32 id;
};

enum {
	OCRDMA_ALLOC_PD_ENABLE_DPP	= BIT(16),
	OCRDMA_PD_MAX_DPP_ENABLED_QP	= 8,
	OCRDMA_DPP_PAGE_SIZE		= 4096
};

struct ocrdma_alloc_pd {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;
	u32 enable_dpp_rsvd;
};

enum {
	OCRDMA_ALLOC_PD_RSP_DPP			= Bit(16),
	OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT	= 20,
	OCRDMA_ALLOC_PD_RSP_PDID_MASK		= 0xFFFF,
};

struct ocrdma_alloc_pd_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;
	u32 dpp_page_pdid;
};

struct ocrdma_dealloc_pd {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;
	u32 id;
};

struct ocrdma_dealloc_pd_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;
};

enum {
	OCRDMA_ADDR_CHECK_ENABLE	= 1,
	OCRDMA_ADDR_CHECK_DISABLE	= 0
};

enum {
	OCRDMA_ALLOC_LKEY_PD_ID_SHIFT		= 0,
	OCRDMA_ALLOC_LKEY_PD_ID_MASK		= 0xFFFF,

	OCRDMA_ALLOC_LKEY_ADDR_CHECK_SHIFT	= 0,
	OCRDMA_ALLOC_LKEY_ADDR_CHECK_MASK	= Bit(0),
	OCRDMA_ALLOC_LKEY_FMR_SHIFT		= 1,
	OCRDMA_ALLOC_LKEY_FMR_MASK		= Bit(1),
	OCRDMA_ALLOC_LKEY_REMOTE_INV_SHIFT	= 2,
	OCRDMA_ALLOC_LKEY_REMOTE_INV_MASK	= Bit(2),
	OCRDMA_ALLOC_LKEY_REMOTE_WR_SHIFT	= 3,
	OCRDMA_ALLOC_LKEY_REMOTE_WR_MASK	= Bit(3),
	OCRDMA_ALLOC_LKEY_REMOTE_RD_SHIFT	= 4,
	OCRDMA_ALLOC_LKEY_REMOTE_RD_MASK	= Bit(4),
	OCRDMA_ALLOC_LKEY_LOCAL_WR_SHIFT	= 5,
	OCRDMA_ALLOC_LKEY_LOCAL_WR_MASK		= Bit(5),
	OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_MASK	= Bit(6),
	OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_SHIFT	= 6,
	OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT	= 16,
	OCRDMA_ALLOC_LKEY_PBL_SIZE_MASK		= 0xFFFF <<
						OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT
};

struct ocrdma_alloc_lkey {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;

	u32 pdid;
	u32 pbl_sz_flags;
};

struct ocrdma_alloc_lkey_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;

	u32 lrkey;
	u32 num_pbl_rsvd;
};

struct ocrdma_dealloc_lkey {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;

	u32 lkey;
	u32 rsvd_frmr;
};

struct ocrdma_dealloc_lkey_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;
};

#define MAX_OCRDMA_NSMR_PBL    (u32)22
#define MAX_OCRDMA_PBL_SIZE     65536
#define MAX_OCRDMA_PBL_PER_LKEY	32767

enum {
	OCRDMA_REG_NSMR_LRKEY_INDEX_SHIFT	= 0,
	OCRDMA_REG_NSMR_LRKEY_INDEX_MASK	= 0xFFFFFF,
	OCRDMA_REG_NSMR_LRKEY_SHIFT		= 24,
	OCRDMA_REG_NSMR_LRKEY_MASK		= 0xFF <<
					OCRDMA_REG_NSMR_LRKEY_SHIFT,

	OCRDMA_REG_NSMR_PD_ID_SHIFT		= 0,
	OCRDMA_REG_NSMR_PD_ID_MASK		= 0xFFFF,
	OCRDMA_REG_NSMR_NUM_PBL_SHIFT		= 16,
	OCRDMA_REG_NSMR_NUM_PBL_MASK		= 0xFFFF <<
					OCRDMA_REG_NSMR_NUM_PBL_SHIFT,

	OCRDMA_REG_NSMR_PBE_SIZE_SHIFT		= 0,
	OCRDMA_REG_NSMR_PBE_SIZE_MASK		= 0xFFFF,
	OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT	= 16,
	OCRDMA_REG_NSMR_HPAGE_SIZE_MASK		= 0xFF <<
					OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT,
	OCRDMA_REG_NSMR_BIND_MEMWIN_SHIFT	= 24,
	OCRDMA_REG_NSMR_BIND_MEMWIN_MASK	= Bit(24),
	OCRDMA_REG_NSMR_ZB_SHIFT		= 25,
	OCRDMA_REG_NSMR_ZB_SHIFT_MASK		= Bit(25),
	OCRDMA_REG_NSMR_REMOTE_INV_SHIFT	= 26,
	OCRDMA_REG_NSMR_REMOTE_INV_MASK		= Bit(26),
	OCRDMA_REG_NSMR_REMOTE_WR_SHIFT		= 27,
	OCRDMA_REG_NSMR_REMOTE_WR_MASK		= Bit(27),
	OCRDMA_REG_NSMR_REMOTE_RD_SHIFT		= 28,
	OCRDMA_REG_NSMR_REMOTE_RD_MASK		= Bit(28),
	OCRDMA_REG_NSMR_LOCAL_WR_SHIFT		= 29,
	OCRDMA_REG_NSMR_LOCAL_WR_MASK		= Bit(29),
	OCRDMA_REG_NSMR_REMOTE_ATOMIC_SHIFT	= 30,
	OCRDMA_REG_NSMR_REMOTE_ATOMIC_MASK	= Bit(30),
	OCRDMA_REG_NSMR_LAST_SHIFT		= 31,
	OCRDMA_REG_NSMR_LAST_MASK		= Bit(31)
};

struct ocrdma_reg_nsmr {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr cmd;

	u32 fr_mr;
	u32 num_pbl_pdid;
	u32 flags_hpage_pbe_sz;
	u32 totlen_low;
	u32 totlen_high;
	u32 fbo_low;
	u32 fbo_high;
	u32 va_loaddr;
	u32 va_hiaddr;
	struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
};

enum {
	OCRDMA_REG_NSMR_CONT_PBL_SHIFT		= 0,
	OCRDMA_REG_NSMR_CONT_PBL_SHIFT_MASK	= 0xFFFF,
	OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT	= 16,
	OCRDMA_REG_NSMR_CONT_NUM_PBL_MASK	= 0xFFFF <<
					OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT,

	OCRDMA_REG_NSMR_CONT_LAST_SHIFT		= 31,
	OCRDMA_REG_NSMR_CONT_LAST_MASK		= Bit(31)
};

struct ocrdma_reg_nsmr_cont {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr cmd;

	u32 lrkey;
	u32 num_pbl_offset;
	u32 last;

	struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
};

struct ocrdma_pbe {
	u32 pa_hi;
	u32 pa_lo;
};

enum {
	OCRDMA_REG_NSMR_RSP_NUM_PBL_SHIFT	= 16,
	OCRDMA_REG_NSMR_RSP_NUM_PBL_MASK	= 0xFFFF0000
};
struct ocrdma_reg_nsmr_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;

	u32 lrkey;
	u32 num_pbl;
};

enum {
	OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_SHIFT	= 0,
	OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_MASK	= 0xFFFFFF,
	OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT		= 24,
	OCRDMA_REG_NSMR_CONT_RSP_LRKEY_MASK		= 0xFF <<
					OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT,

	OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT		= 16,
	OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_MASK		= 0xFFFF <<
					OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT
};

struct ocrdma_reg_nsmr_cont_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;

	u32 lrkey_key_index;
	u32 num_pbl;
};

enum {
	OCRDMA_ALLOC_MW_PD_ID_SHIFT	= 0,
	OCRDMA_ALLOC_MW_PD_ID_MASK	= 0xFFFF
};

struct ocrdma_alloc_mw {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;

	u32 pdid;
};

enum {
	OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_SHIFT	= 0,
	OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_MASK	= 0xFFFFFF
};

struct ocrdma_alloc_mw_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;

	u32 lrkey_index;
};

struct ocrdma_attach_mcast {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;
	u32 qp_id;
	u8 mgid[16];
	u32 mac_b0_to_b3;
	u32 vlan_mac_b4_to_b5;
};

struct ocrdma_attach_mcast_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;
};

struct ocrdma_detach_mcast {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;
	u32 qp_id;
	u8 mgid[16];
	u32 mac_b0_to_b3;
	u32 vlan_mac_b4_to_b5;
};

struct ocrdma_detach_mcast_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;
};

enum {
	OCRDMA_CREATE_AH_NUM_PAGES_SHIFT	= 19,
	OCRDMA_CREATE_AH_NUM_PAGES_MASK		= 0xF <<
					OCRDMA_CREATE_AH_NUM_PAGES_SHIFT,

	OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT	= 16,
	OCRDMA_CREATE_AH_PAGE_SIZE_MASK		= 0x7 <<
					OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT,

	OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT	= 23,
	OCRDMA_CREATE_AH_ENTRY_SIZE_MASK	= 0x1FF <<
					OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT,
};

#define OCRDMA_AH_TBL_PAGES 8

struct ocrdma_create_ah_tbl {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;

	u32 ah_conf;
	struct ocrdma_pa tbl_addr[8];
};

struct ocrdma_create_ah_tbl_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;
	u32 ahid;
};

struct ocrdma_delete_ah_tbl {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_hdr req;
	u32 ahid;
};

struct ocrdma_delete_ah_tbl_rsp {
	struct ocrdma_mqe_hdr hdr;
	struct ocrdma_mbx_rsp rsp;
};

enum {
	OCRDMA_EQE_VALID_SHIFT		= 0,
	OCRDMA_EQE_VALID_MASK		= Bit(0),
	OCRDMA_EQE_FOR_CQE_MASK		= 0xFFFE,
	OCRDMA_EQE_RESOURCE_ID_SHIFT	= 16,
	OCRDMA_EQE_RESOURCE_ID_MASK	= 0xFFFF <<
				OCRDMA_EQE_RESOURCE_ID_SHIFT,
};

struct ocrdma_eqe {
	u32 id_valid;
};

enum OCRDMA_CQE_STATUS {
	OCRDMA_CQE_SUCCESS = 0,
	OCRDMA_CQE_LOC_LEN_ERR,
	OCRDMA_CQE_LOC_QP_OP_ERR,
	OCRDMA_CQE_LOC_EEC_OP_ERR,
	OCRDMA_CQE_LOC_PROT_ERR,
	OCRDMA_CQE_WR_FLUSH_ERR,
	OCRDMA_CQE_MW_BIND_ERR,
	OCRDMA_CQE_BAD_RESP_ERR,
	OCRDMA_CQE_LOC_ACCESS_ERR,
	OCRDMA_CQE_REM_INV_REQ_ERR,
	OCRDMA_CQE_REM_ACCESS_ERR,
	OCRDMA_CQE_REM_OP_ERR,
	OCRDMA_CQE_RETRY_EXC_ERR,
	OCRDMA_CQE_RNR_RETRY_EXC_ERR,
	OCRDMA_CQE_LOC_RDD_VIOL_ERR,
	OCRDMA_CQE_REM_INV_RD_REQ_ERR,
	OCRDMA_CQE_REM_ABORT_ERR,
	OCRDMA_CQE_INV_EECN_ERR,
	OCRDMA_CQE_INV_EEC_STATE_ERR,
	OCRDMA_CQE_FATAL_ERR,
	OCRDMA_CQE_RESP_TIMEOUT_ERR,
	OCRDMA_CQE_GENERAL_ERR
};

enum {
	/* w0 */
	OCRDMA_CQE_WQEIDX_SHIFT		= 0,
	OCRDMA_CQE_WQEIDX_MASK		= 0xFFFF,

	/* w1 */
	OCRDMA_CQE_UD_XFER_LEN_SHIFT	= 16,
	OCRDMA_CQE_PKEY_SHIFT		= 0,
	OCRDMA_CQE_PKEY_MASK		= 0xFFFF,

	/* w2 */
	OCRDMA_CQE_QPN_SHIFT		= 0,
	OCRDMA_CQE_QPN_MASK		= 0x0000FFFF,

	OCRDMA_CQE_BUFTAG_SHIFT		= 16,
	OCRDMA_CQE_BUFTAG_MASK		= 0xFFFF << OCRDMA_CQE_BUFTAG_SHIFT,

	/* w3 */
	OCRDMA_CQE_UD_STATUS_SHIFT	= 24,
	OCRDMA_CQE_UD_STATUS_MASK	= 0x7 << OCRDMA_CQE_UD_STATUS_SHIFT,
	OCRDMA_CQE_STATUS_SHIFT		= 16,
	OCRDMA_CQE_STATUS_MASK		= 0xFF << OCRDMA_CQE_STATUS_SHIFT,
	OCRDMA_CQE_VALID		= Bit(31),
	OCRDMA_CQE_INVALIDATE		= Bit(30),
	OCRDMA_CQE_QTYPE		= Bit(29),
	OCRDMA_CQE_IMM			= Bit(28),
	OCRDMA_CQE_WRITE_IMM		= Bit(27),
	OCRDMA_CQE_QTYPE_SQ		= 0,
	OCRDMA_CQE_QTYPE_RQ		= 1,
	OCRDMA_CQE_SRCQP_MASK		= 0xFFFFFF
};

struct ocrdma_cqe {
	union {
		/* w0 to w2 */
		struct {
			u32 wqeidx;
			u32 bytes_xfered;
			u32 qpn;
		} wq;
		struct {
			u32 lkey_immdt;
			u32 rxlen;
			u32 buftag_qpn;
		} rq;
		struct {
			u32 lkey_immdt;
			u32 rxlen_pkey;
			u32 buftag_qpn;
		} ud;
		struct {
			u32 word_0;
			u32 word_1;
			u32 qpn;
		} cmn;
	};
	u32 flags_status_srcqpn;	/* w3 */
};

struct ocrdma_sge {
	u32 addr_hi;
	u32 addr_lo;
	u32 lrkey;
	u32 len;
};

enum {
	OCRDMA_FLAG_SIG		= 0x1,
	OCRDMA_FLAG_INV		= 0x2,
	OCRDMA_FLAG_FENCE_L	= 0x4,
	OCRDMA_FLAG_FENCE_R	= 0x8,
	OCRDMA_FLAG_SOLICIT	= 0x10,
	OCRDMA_FLAG_IMM		= 0x20,

	/* Stag flags */
	OCRDMA_LKEY_FLAG_LOCAL_WR	= 0x1,
	OCRDMA_LKEY_FLAG_REMOTE_RD	= 0x2,
	OCRDMA_LKEY_FLAG_REMOTE_WR	= 0x4,
	OCRDMA_LKEY_FLAG_VATO		= 0x8,
};

enum OCRDMA_WQE_OPCODE {
	OCRDMA_WRITE		= 0x06,
	OCRDMA_READ		= 0x0C,
	OCRDMA_RESV0		= 0x02,
	OCRDMA_SEND		= 0x00,
	OCRDMA_CMP_SWP		= 0x14,
	OCRDMA_BIND_MW		= 0x10,
	OCRDMA_FR_MR            = 0x11,
	OCRDMA_RESV1		= 0x0A,
	OCRDMA_LKEY_INV		= 0x15,
	OCRDMA_FETCH_ADD	= 0x13,
	OCRDMA_POST_RQ		= 0x12
};

enum {
	OCRDMA_TYPE_INLINE	= 0x0,
	OCRDMA_TYPE_LKEY	= 0x1,
};

enum {
	OCRDMA_WQE_OPCODE_SHIFT		= 0,
	OCRDMA_WQE_OPCODE_MASK		= 0x0000001F,
	OCRDMA_WQE_FLAGS_SHIFT		= 5,
	OCRDMA_WQE_TYPE_SHIFT		= 16,
	OCRDMA_WQE_TYPE_MASK		= 0x00030000,
	OCRDMA_WQE_SIZE_SHIFT		= 18,
	OCRDMA_WQE_SIZE_MASK		= 0xFF,
	OCRDMA_WQE_NXT_WQE_SIZE_SHIFT	= 25,

	OCRDMA_WQE_LKEY_FLAGS_SHIFT	= 0,
	OCRDMA_WQE_LKEY_FLAGS_MASK	= 0xF
};

/* header WQE for all the SQ and RQ operations */
struct ocrdma_hdr_wqe {
	u32 cw;
	union {
		u32 rsvd_tag;
		u32 rsvd_lkey_flags;
	};
	union {
		u32 immdt;
		u32 lkey;
	};
	u32 total_len;
};

struct ocrdma_ewqe_ud_hdr {
	u32 rsvd_dest_qpn;
	u32 qkey;
	u32 rsvd_ahid;
	u32 rsvd;
};

/* extended wqe followed by hdr_wqe for Fast Memory register */
struct ocrdma_ewqe_fr {
	u32 va_hi;
	u32 va_lo;
	u32 fbo_hi;
	u32 fbo_lo;
	u32 size_sge;
	u32 num_sges;
	u32 rsvd;
	u32 rsvd2;
};

struct ocrdma_eth_basic {
	u8 dmac[6];
	u8 smac[6];
	__be16 eth_type;
} __packed;

struct ocrdma_eth_vlan {
	u8 dmac[6];
	u8 smac[6];
	__be16 eth_type;
	__be16 vlan_tag;
#define OCRDMA_ROCE_ETH_TYPE 0x8915
	__be16 roce_eth_type;
} __packed;

struct ocrdma_grh {
	__be32	tclass_flow;
	__be32	pdid_hoplimit;
	u8	sgid[16];
	u8	dgid[16];
	u16	rsvd;
} __packed;

#define OCRDMA_AV_VALID		Bit(0)
#define OCRDMA_AV_VLAN_VALID	Bit(1)

struct ocrdma_av {
	struct ocrdma_eth_vlan eth_hdr;
	struct ocrdma_grh grh;
	u32 valid;
} __packed;

#endif				/* __OCRDMA_SLI_H__ */