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
|
/*
* Linux network driver for Brocade Converged Network Adapter.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License (GPL) Version 2 as
* published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
/*
* Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
* All rights reserved
* www.brocade.com
*
* File for interrupt macros and functions
*/
#ifndef __BNA_HW_H__
#define __BNA_HW_H__
#include "bfi_ctreg.h"
/**
*
* SW imposed limits
*
*/
#ifndef BNA_BIOS_BUILD
#define BFI_MAX_TXQ 64
#define BFI_MAX_RXQ 64
#define BFI_MAX_RXF 64
#define BFI_MAX_IB 128
#define BFI_MAX_RIT_SIZE 256
#define BFI_RSS_RIT_SIZE 64
#define BFI_NONRSS_RIT_SIZE 1
#define BFI_MAX_UCMAC 256
#define BFI_MAX_MCMAC 512
#define BFI_IBIDX_SIZE 4
#define BFI_MAX_VLAN 4095
/**
* There are 2 free IB index pools:
* pool1: 120 segments of 1 index each
* pool8: 1 segment of 8 indexes
*/
#define BFI_IBIDX_POOL1_SIZE 116
#define BFI_IBIDX_POOL1_ENTRY_SIZE 1
#define BFI_IBIDX_POOL2_SIZE 2
#define BFI_IBIDX_POOL2_ENTRY_SIZE 2
#define BFI_IBIDX_POOL8_SIZE 1
#define BFI_IBIDX_POOL8_ENTRY_SIZE 8
#define BFI_IBIDX_TOTAL_POOLS 3
#define BFI_IBIDX_TOTAL_SEGS 119 /* (POOL1 + POOL2 + POOL8)_SIZE */
#define BFI_IBIDX_MAX_SEGSIZE 8
#define init_ibidx_pool(name) \
static struct bna_ibidx_pool name[BFI_IBIDX_TOTAL_POOLS] = \
{ \
{ BFI_IBIDX_POOL1_SIZE, BFI_IBIDX_POOL1_ENTRY_SIZE }, \
{ BFI_IBIDX_POOL2_SIZE, BFI_IBIDX_POOL2_ENTRY_SIZE }, \
{ BFI_IBIDX_POOL8_SIZE, BFI_IBIDX_POOL8_ENTRY_SIZE } \
}
/**
* There are 2 free RIT segment pools:
* Pool1: 192 segments of 1 RIT entry each
* Pool2: 1 segment of 64 RIT entry
*/
#define BFI_RIT_SEG_POOL1_SIZE 192
#define BFI_RIT_SEG_POOL1_ENTRY_SIZE 1
#define BFI_RIT_SEG_POOLRSS_SIZE 1
#define BFI_RIT_SEG_POOLRSS_ENTRY_SIZE 64
#define BFI_RIT_SEG_TOTAL_POOLS 2
#define BFI_RIT_TOTAL_SEGS 193 /* POOL1_SIZE + POOLRSS_SIZE */
#define init_ritseg_pool(name) \
static struct bna_ritseg_pool_cfg name[BFI_RIT_SEG_TOTAL_POOLS] = \
{ \
{ BFI_RIT_SEG_POOL1_SIZE, BFI_RIT_SEG_POOL1_ENTRY_SIZE }, \
{ BFI_RIT_SEG_POOLRSS_SIZE, BFI_RIT_SEG_POOLRSS_ENTRY_SIZE } \
}
#else /* BNA_BIOS_BUILD */
#define BFI_MAX_TXQ 1
#define BFI_MAX_RXQ 1
#define BFI_MAX_RXF 1
#define BFI_MAX_IB 2
#define BFI_MAX_RIT_SIZE 2
#define BFI_RSS_RIT_SIZE 64
#define BFI_NONRSS_RIT_SIZE 1
#define BFI_MAX_UCMAC 1
#define BFI_MAX_MCMAC 8
#define BFI_IBIDX_SIZE 4
#define BFI_MAX_VLAN 4095
/* There is one free pool: 2 segments of 1 index each */
#define BFI_IBIDX_POOL1_SIZE 2
#define BFI_IBIDX_POOL1_ENTRY_SIZE 1
#define BFI_IBIDX_TOTAL_POOLS 1
#define BFI_IBIDX_TOTAL_SEGS 2 /* POOL1_SIZE */
#define BFI_IBIDX_MAX_SEGSIZE 1
#define init_ibidx_pool(name) \
static struct bna_ibidx_pool name[BFI_IBIDX_TOTAL_POOLS] = \
{ \
{ BFI_IBIDX_POOL1_SIZE, BFI_IBIDX_POOL1_ENTRY_SIZE } \
}
#define BFI_RIT_SEG_POOL1_SIZE 1
#define BFI_RIT_SEG_POOL1_ENTRY_SIZE 1
#define BFI_RIT_SEG_TOTAL_POOLS 1
#define BFI_RIT_TOTAL_SEGS 1 /* POOL1_SIZE */
#define init_ritseg_pool(name) \
static struct bna_ritseg_pool_cfg name[BFI_RIT_SEG_TOTAL_POOLS] = \
{ \
{ BFI_RIT_SEG_POOL1_SIZE, BFI_RIT_SEG_POOL1_ENTRY_SIZE } \
}
#endif /* BNA_BIOS_BUILD */
#define BFI_RSS_HASH_KEY_LEN 10
#define BFI_COALESCING_TIMER_UNIT 5 /* 5us */
#define BFI_MAX_COALESCING_TIMEO 0xFF /* in 5us units */
#define BFI_MAX_INTERPKT_COUNT 0xFF
#define BFI_MAX_INTERPKT_TIMEO 0xF /* in 0.5us units */
#define BFI_TX_COALESCING_TIMEO 20 /* 20 * 5 = 100us */
#define BFI_TX_INTERPKT_COUNT 32
#define BFI_RX_COALESCING_TIMEO 12 /* 12 * 5 = 60us */
#define BFI_RX_INTERPKT_COUNT 6 /* Pkt Cnt = 6 */
#define BFI_RX_INTERPKT_TIMEO 3 /* 3 * 0.5 = 1.5us */
#define BFI_TXQ_WI_SIZE 64 /* bytes */
#define BFI_RXQ_WI_SIZE 8 /* bytes */
#define BFI_CQ_WI_SIZE 16 /* bytes */
#define BFI_TX_MAX_WRR_QUOTA 0xFFF
#define BFI_TX_MAX_VECTORS_PER_WI 4
#define BFI_TX_MAX_VECTORS_PER_PKT 0xFF
#define BFI_TX_MAX_DATA_PER_VECTOR 0xFFFF
#define BFI_TX_MAX_DATA_PER_PKT 0xFFFFFF
/* Small Q buffer size */
#define BFI_SMALL_RXBUF_SIZE 128
/* Defined separately since BFA_FLASH_DMA_BUF_SZ is in bfa_flash.c */
#define BFI_FLASH_DMA_BUF_SZ 0x010000 /* 64K DMA */
#define BFI_HW_STATS_SIZE 0x4000 /* 16K DMA */
/**
*
* HW register offsets, macros
*
*/
/* DMA Block Register Host Window Start Address */
#define DMA_BLK_REG_ADDR 0x00013000
/* DMA Block Internal Registers */
#define DMA_CTRL_REG0 (DMA_BLK_REG_ADDR + 0x000)
#define DMA_CTRL_REG1 (DMA_BLK_REG_ADDR + 0x004)
#define DMA_ERR_INT_STATUS (DMA_BLK_REG_ADDR + 0x008)
#define DMA_ERR_INT_ENABLE (DMA_BLK_REG_ADDR + 0x00c)
#define DMA_ERR_INT_STATUS_SET (DMA_BLK_REG_ADDR + 0x010)
/* APP Block Register Address Offset from BAR0 */
#define APP_BLK_REG_ADDR 0x00014000
/* Host Function Interrupt Mask Registers */
#define HOSTFN0_INT_MASK (APP_BLK_REG_ADDR + 0x004)
#define HOSTFN1_INT_MASK (APP_BLK_REG_ADDR + 0x104)
#define HOSTFN2_INT_MASK (APP_BLK_REG_ADDR + 0x304)
#define HOSTFN3_INT_MASK (APP_BLK_REG_ADDR + 0x404)
/**
* Host Function PCIe Error Registers
* Duplicates "Correctable" & "Uncorrectable"
* registers in PCIe Config space.
*/
#define FN0_PCIE_ERR_REG (APP_BLK_REG_ADDR + 0x014)
#define FN1_PCIE_ERR_REG (APP_BLK_REG_ADDR + 0x114)
#define FN2_PCIE_ERR_REG (APP_BLK_REG_ADDR + 0x314)
#define FN3_PCIE_ERR_REG (APP_BLK_REG_ADDR + 0x414)
/* Host Function Error Type Status Registers */
#define FN0_ERR_TYPE_STATUS_REG (APP_BLK_REG_ADDR + 0x018)
#define FN1_ERR_TYPE_STATUS_REG (APP_BLK_REG_ADDR + 0x118)
#define FN2_ERR_TYPE_STATUS_REG (APP_BLK_REG_ADDR + 0x318)
#define FN3_ERR_TYPE_STATUS_REG (APP_BLK_REG_ADDR + 0x418)
/* Host Function Error Type Mask Registers */
#define FN0_ERR_TYPE_MSK_STATUS_REG (APP_BLK_REG_ADDR + 0x01c)
#define FN1_ERR_TYPE_MSK_STATUS_REG (APP_BLK_REG_ADDR + 0x11c)
#define FN2_ERR_TYPE_MSK_STATUS_REG (APP_BLK_REG_ADDR + 0x31c)
#define FN3_ERR_TYPE_MSK_STATUS_REG (APP_BLK_REG_ADDR + 0x41c)
/* Catapult Host Semaphore Status Registers (App block) */
#define HOST_SEM_STS0_REG (APP_BLK_REG_ADDR + 0x630)
#define HOST_SEM_STS1_REG (APP_BLK_REG_ADDR + 0x634)
#define HOST_SEM_STS2_REG (APP_BLK_REG_ADDR + 0x638)
#define HOST_SEM_STS3_REG (APP_BLK_REG_ADDR + 0x63c)
#define HOST_SEM_STS4_REG (APP_BLK_REG_ADDR + 0x640)
#define HOST_SEM_STS5_REG (APP_BLK_REG_ADDR + 0x644)
#define HOST_SEM_STS6_REG (APP_BLK_REG_ADDR + 0x648)
#define HOST_SEM_STS7_REG (APP_BLK_REG_ADDR + 0x64c)
/* PCIe Misc Register */
#define PCIE_MISC_REG (APP_BLK_REG_ADDR + 0x200)
/* Temp Sensor Control Registers */
#define TEMPSENSE_CNTL_REG (APP_BLK_REG_ADDR + 0x250)
#define TEMPSENSE_STAT_REG (APP_BLK_REG_ADDR + 0x254)
/* APP Block local error registers */
#define APP_LOCAL_ERR_STAT (APP_BLK_REG_ADDR + 0x258)
#define APP_LOCAL_ERR_MSK (APP_BLK_REG_ADDR + 0x25c)
/* PCIe Link Error registers */
#define PCIE_LNK_ERR_STAT (APP_BLK_REG_ADDR + 0x260)
#define PCIE_LNK_ERR_MSK (APP_BLK_REG_ADDR + 0x264)
/**
* FCoE/FIP Ethertype Register
* 31:16 -- Chip wide value for FIP type
* 15:0 -- Chip wide value for FCoE type
*/
#define FCOE_FIP_ETH_TYPE (APP_BLK_REG_ADDR + 0x280)
/**
* Reserved Ethertype Register
* 31:16 -- Reserved
* 15:0 -- Other ethertype
*/
#define RESV_ETH_TYPE (APP_BLK_REG_ADDR + 0x284)
/**
* Host Command Status Registers
* Each set consists of 3 registers :
* clear, set, cmd
* 16 such register sets in all
* See catapult_spec.pdf for detailed functionality
* Put each type in a single macro accessed by _num ?
*/
#define HOST_CMDSTS0_CLR_REG (APP_BLK_REG_ADDR + 0x500)
#define HOST_CMDSTS0_SET_REG (APP_BLK_REG_ADDR + 0x504)
#define HOST_CMDSTS0_REG (APP_BLK_REG_ADDR + 0x508)
#define HOST_CMDSTS1_CLR_REG (APP_BLK_REG_ADDR + 0x510)
#define HOST_CMDSTS1_SET_REG (APP_BLK_REG_ADDR + 0x514)
#define HOST_CMDSTS1_REG (APP_BLK_REG_ADDR + 0x518)
#define HOST_CMDSTS2_CLR_REG (APP_BLK_REG_ADDR + 0x520)
#define HOST_CMDSTS2_SET_REG (APP_BLK_REG_ADDR + 0x524)
#define HOST_CMDSTS2_REG (APP_BLK_REG_ADDR + 0x528)
#define HOST_CMDSTS3_CLR_REG (APP_BLK_REG_ADDR + 0x530)
#define HOST_CMDSTS3_SET_REG (APP_BLK_REG_ADDR + 0x534)
#define HOST_CMDSTS3_REG (APP_BLK_REG_ADDR + 0x538)
#define HOST_CMDSTS4_CLR_REG (APP_BLK_REG_ADDR + 0x540)
#define HOST_CMDSTS4_SET_REG (APP_BLK_REG_ADDR + 0x544)
#define HOST_CMDSTS4_REG (APP_BLK_REG_ADDR + 0x548)
#define HOST_CMDSTS5_CLR_REG (APP_BLK_REG_ADDR + 0x550)
#define HOST_CMDSTS5_SET_REG (APP_BLK_REG_ADDR + 0x554)
#define HOST_CMDSTS5_REG (APP_BLK_REG_ADDR + 0x558)
#define HOST_CMDSTS6_CLR_REG (APP_BLK_REG_ADDR + 0x560)
#define HOST_CMDSTS6_SET_REG (APP_BLK_REG_ADDR + 0x564)
#define HOST_CMDSTS6_REG (APP_BLK_REG_ADDR + 0x568)
#define HOST_CMDSTS7_CLR_REG (APP_BLK_REG_ADDR + 0x570)
#define HOST_CMDSTS7_SET_REG (APP_BLK_REG_ADDR + 0x574)
#define HOST_CMDSTS7_REG (APP_BLK_REG_ADDR + 0x578)
#define HOST_CMDSTS8_CLR_REG (APP_BLK_REG_ADDR + 0x580)
#define HOST_CMDSTS8_SET_REG (APP_BLK_REG_ADDR + 0x584)
#define HOST_CMDSTS8_REG (APP_BLK_REG_ADDR + 0x588)
#define HOST_CMDSTS9_CLR_REG (APP_BLK_REG_ADDR + 0x590)
#define HOST_CMDSTS9_SET_REG (APP_BLK_REG_ADDR + 0x594)
#define HOST_CMDSTS9_REG (APP_BLK_REG_ADDR + 0x598)
#define HOST_CMDSTS10_CLR_REG (APP_BLK_REG_ADDR + 0x5A0)
#define HOST_CMDSTS10_SET_REG (APP_BLK_REG_ADDR + 0x5A4)
#define HOST_CMDSTS10_REG (APP_BLK_REG_ADDR + 0x5A8)
#define HOST_CMDSTS11_CLR_REG (APP_BLK_REG_ADDR + 0x5B0)
#define HOST_CMDSTS11_SET_REG (APP_BLK_REG_ADDR + 0x5B4)
#define HOST_CMDSTS11_REG (APP_BLK_REG_ADDR + 0x5B8)
#define HOST_CMDSTS12_CLR_REG (APP_BLK_REG_ADDR + 0x5C0)
#define HOST_CMDSTS12_SET_REG (APP_BLK_REG_ADDR + 0x5C4)
#define HOST_CMDSTS12_REG (APP_BLK_REG_ADDR + 0x5C8)
#define HOST_CMDSTS13_CLR_REG (APP_BLK_REG_ADDR + 0x5D0)
#define HOST_CMDSTS13_SET_REG (APP_BLK_REG_ADDR + 0x5D4)
#define HOST_CMDSTS13_REG (APP_BLK_REG_ADDR + 0x5D8)
#define HOST_CMDSTS14_CLR_REG (APP_BLK_REG_ADDR + 0x5E0)
#define HOST_CMDSTS14_SET_REG (APP_BLK_REG_ADDR + 0x5E4)
#define HOST_CMDSTS14_REG (APP_BLK_REG_ADDR + 0x5E8)
#define HOST_CMDSTS15_CLR_REG (APP_BLK_REG_ADDR + 0x5F0)
#define HOST_CMDSTS15_SET_REG (APP_BLK_REG_ADDR + 0x5F4)
#define HOST_CMDSTS15_REG (APP_BLK_REG_ADDR + 0x5F8)
/**
* LPU0 Block Register Address Offset from BAR0
* Range 0x18000 - 0x18033
*/
#define LPU0_BLK_REG_ADDR 0x00018000
/**
* LPU0 Registers
* Should they be directly used from host,
* except for diagnostics ?
* CTL_REG : Control register
* CMD_REG : Triggers exec. of cmd. in
* Mailbox memory
*/
#define LPU0_MBOX_CTL_REG (LPU0_BLK_REG_ADDR + 0x000)
#define LPU0_MBOX_CMD_REG (LPU0_BLK_REG_ADDR + 0x004)
#define LPU0_MBOX_LINK_0REG (LPU0_BLK_REG_ADDR + 0x008)
#define LPU1_MBOX_LINK_0REG (LPU0_BLK_REG_ADDR + 0x00c)
#define LPU0_MBOX_STATUS_0REG (LPU0_BLK_REG_ADDR + 0x010)
#define LPU1_MBOX_STATUS_0REG (LPU0_BLK_REG_ADDR + 0x014)
#define LPU0_ERR_STATUS_REG (LPU0_BLK_REG_ADDR + 0x018)
#define LPU0_ERR_SET_REG (LPU0_BLK_REG_ADDR + 0x020)
/**
* LPU1 Block Register Address Offset from BAR0
* Range 0x18400 - 0x18433
*/
#define LPU1_BLK_REG_ADDR 0x00018400
/**
* LPU1 Registers
* Same as LPU0 registers above
*/
#define LPU1_MBOX_CTL_REG (LPU1_BLK_REG_ADDR + 0x000)
#define LPU1_MBOX_CMD_REG (LPU1_BLK_REG_ADDR + 0x004)
#define LPU0_MBOX_LINK_1REG (LPU1_BLK_REG_ADDR + 0x008)
#define LPU1_MBOX_LINK_1REG (LPU1_BLK_REG_ADDR + 0x00c)
#define LPU0_MBOX_STATUS_1REG (LPU1_BLK_REG_ADDR + 0x010)
#define LPU1_MBOX_STATUS_1REG (LPU1_BLK_REG_ADDR + 0x014)
#define LPU1_ERR_STATUS_REG (LPU1_BLK_REG_ADDR + 0x018)
#define LPU1_ERR_SET_REG (LPU1_BLK_REG_ADDR + 0x020)
/**
* PSS Block Register Address Offset from BAR0
* Range 0x18800 - 0x188DB
*/
#define PSS_BLK_REG_ADDR 0x00018800
/**
* PSS Registers
* For details, see catapult_spec.pdf
* ERR_STATUS_REG : Indicates error in PSS module
* RAM_ERR_STATUS_REG : Indicates RAM module that detected error
*/
#define ERR_STATUS_SET (PSS_BLK_REG_ADDR + 0x018)
#define PSS_RAM_ERR_STATUS_REG (PSS_BLK_REG_ADDR + 0x01C)
/**
* PSS Semaphore Lock Registers, total 16
* First read when unlocked returns 0,
* and is set to 1, atomically.
* Subsequent reads returns 1.
* To clear set the value to 0.
* Range : 0x20 to 0x5c
*/
#define PSS_SEM_LOCK_REG(_num) \
(PSS_BLK_REG_ADDR + 0x020 + ((_num) << 2))
/**
* PSS Semaphore Status Registers,
* corresponding to the lock registers above
*/
#define PSS_SEM_STATUS_REG(_num) \
(PSS_BLK_REG_ADDR + 0x060 + ((_num) << 2))
/**
* Catapult CPQ Registers
* Defines for Mailbox Registers
* Used to send mailbox commands to firmware from
* host. The data part is written to the MBox
* memory, registers are used to indicate that
* a commnad is resident in memory.
*
* Note : LPU0<->LPU1 mailboxes are not listed here
*/
#define CPQ_BLK_REG_ADDR 0x00019000
#define HOSTFN0_LPU0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x130)
#define HOSTFN0_LPU1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x134)
#define LPU0_HOSTFN0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x138)
#define LPU1_HOSTFN0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x13C)
#define HOSTFN1_LPU0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x140)
#define HOSTFN1_LPU1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x144)
#define LPU0_HOSTFN1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x148)
#define LPU1_HOSTFN1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x14C)
#define HOSTFN2_LPU0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x170)
#define HOSTFN2_LPU1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x174)
#define LPU0_HOSTFN2_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x178)
#define LPU1_HOSTFN2_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x17C)
#define HOSTFN3_LPU0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x180)
#define HOSTFN3_LPU1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x184)
#define LPU0_HOSTFN3_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x188)
#define LPU1_HOSTFN3_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x18C)
/* Host Function Force Parity Error Registers */
#define HOSTFN0_LPU_FORCE_PERR (CPQ_BLK_REG_ADDR + 0x120)
#define HOSTFN1_LPU_FORCE_PERR (CPQ_BLK_REG_ADDR + 0x124)
#define HOSTFN2_LPU_FORCE_PERR (CPQ_BLK_REG_ADDR + 0x128)
#define HOSTFN3_LPU_FORCE_PERR (CPQ_BLK_REG_ADDR + 0x12C)
/* LL Port[0|1] Halt Mask Registers */
#define LL_HALT_MSK_P0 (CPQ_BLK_REG_ADDR + 0x1A0)
#define LL_HALT_MSK_P1 (CPQ_BLK_REG_ADDR + 0x1B0)
/* LL Port[0|1] Error Mask Registers */
#define LL_ERR_MSK_P0 (CPQ_BLK_REG_ADDR + 0x1D0)
#define LL_ERR_MSK_P1 (CPQ_BLK_REG_ADDR + 0x1D4)
/* EMC FLI (Flash Controller) Block Register Address Offset from BAR0 */
#define FLI_BLK_REG_ADDR 0x0001D000
/* EMC FLI Registers */
#define FLI_CMD_REG (FLI_BLK_REG_ADDR + 0x000)
#define FLI_ADDR_REG (FLI_BLK_REG_ADDR + 0x004)
#define FLI_CTL_REG (FLI_BLK_REG_ADDR + 0x008)
#define FLI_WRDATA_REG (FLI_BLK_REG_ADDR + 0x00C)
#define FLI_RDDATA_REG (FLI_BLK_REG_ADDR + 0x010)
#define FLI_DEV_STATUS_REG (FLI_BLK_REG_ADDR + 0x014)
#define FLI_SIG_WD_REG (FLI_BLK_REG_ADDR + 0x018)
/**
* RO register
* 31:16 -- Vendor Id
* 15:0 -- Device Id
*/
#define FLI_DEV_VENDOR_REG (FLI_BLK_REG_ADDR + 0x01C)
#define FLI_ERR_STATUS_REG (FLI_BLK_REG_ADDR + 0x020)
/**
* RAD (RxAdm) Block Register Address Offset from BAR0
* RAD0 Range : 0x20000 - 0x203FF
* RAD1 Range : 0x20400 - 0x207FF
*/
#define RAD0_BLK_REG_ADDR 0x00020000
#define RAD1_BLK_REG_ADDR 0x00020400
/* RAD0 Registers */
#define RAD0_CTL_REG (RAD0_BLK_REG_ADDR + 0x000)
#define RAD0_PE_PARM_REG (RAD0_BLK_REG_ADDR + 0x004)
#define RAD0_BCN_REG (RAD0_BLK_REG_ADDR + 0x008)
/* Default function ID register */
#define RAD0_DEFAULT_REG (RAD0_BLK_REG_ADDR + 0x00C)
/* Default promiscuous ID register */
#define RAD0_PROMISC_REG (RAD0_BLK_REG_ADDR + 0x010)
#define RAD0_BCNQ_REG (RAD0_BLK_REG_ADDR + 0x014)
/*
* This register selects 1 of 8 PM Q's using
* VLAN pri, for non-BCN packets without a VLAN tag
*/
#define RAD0_DEFAULTQ_REG (RAD0_BLK_REG_ADDR + 0x018)
#define RAD0_ERR_STS (RAD0_BLK_REG_ADDR + 0x01C)
#define RAD0_SET_ERR_STS (RAD0_BLK_REG_ADDR + 0x020)
#define RAD0_ERR_INT_EN (RAD0_BLK_REG_ADDR + 0x024)
#define RAD0_FIRST_ERR (RAD0_BLK_REG_ADDR + 0x028)
#define RAD0_FORCE_ERR (RAD0_BLK_REG_ADDR + 0x02C)
#define RAD0_IF_RCVD (RAD0_BLK_REG_ADDR + 0x030)
#define RAD0_IF_RCVD_OCTETS_HIGH (RAD0_BLK_REG_ADDR + 0x034)
#define RAD0_IF_RCVD_OCTETS_LOW (RAD0_BLK_REG_ADDR + 0x038)
#define RAD0_IF_RCVD_VLAN (RAD0_BLK_REG_ADDR + 0x03C)
#define RAD0_IF_RCVD_UCAST (RAD0_BLK_REG_ADDR + 0x040)
#define RAD0_IF_RCVD_UCAST_OCTETS_HIGH (RAD0_BLK_REG_ADDR + 0x044)
#define RAD0_IF_RCVD_UCAST_OCTETS_LOW (RAD0_BLK_REG_ADDR + 0x048)
#define RAD0_IF_RCVD_UCAST_VLAN (RAD0_BLK_REG_ADDR + 0x04C)
#define RAD0_IF_RCVD_MCAST (RAD0_BLK_REG_ADDR + 0x050)
#define RAD0_IF_RCVD_MCAST_OCTETS_HIGH (RAD0_BLK_REG_ADDR + 0x054)
#define RAD0_IF_RCVD_MCAST_OCTETS_LOW (RAD0_BLK_REG_ADDR + 0x058)
#define RAD0_IF_RCVD_MCAST_VLAN (RAD0_BLK_REG_ADDR + 0x05C)
#define RAD0_IF_RCVD_BCAST (RAD0_BLK_REG_ADDR + 0x060)
#define RAD0_IF_RCVD_BCAST_OCTETS_HIGH (RAD0_BLK_REG_ADDR + 0x064)
#define RAD0_IF_RCVD_BCAST_OCTETS_LOW (RAD0_BLK_REG_ADDR + 0x068)
#define RAD0_IF_RCVD_BCAST_VLAN (RAD0_BLK_REG_ADDR + 0x06C)
#define RAD0_DROPPED_FRAMES (RAD0_BLK_REG_ADDR + 0x070)
#define RAD0_MAC_MAN_1H (RAD0_BLK_REG_ADDR + 0x080)
#define RAD0_MAC_MAN_1L (RAD0_BLK_REG_ADDR + 0x084)
#define RAD0_MAC_MAN_2H (RAD0_BLK_REG_ADDR + 0x088)
#define RAD0_MAC_MAN_2L (RAD0_BLK_REG_ADDR + 0x08C)
#define RAD0_MAC_MAN_3H (RAD0_BLK_REG_ADDR + 0x090)
#define RAD0_MAC_MAN_3L (RAD0_BLK_REG_ADDR + 0x094)
#define RAD0_MAC_MAN_4H (RAD0_BLK_REG_ADDR + 0x098)
#define RAD0_MAC_MAN_4L (RAD0_BLK_REG_ADDR + 0x09C)
#define RAD0_LAST4_IP (RAD0_BLK_REG_ADDR + 0x100)
/* RAD1 Registers */
#define RAD1_CTL_REG (RAD1_BLK_REG_ADDR + 0x000)
#define RAD1_PE_PARM_REG (RAD1_BLK_REG_ADDR + 0x004)
#define RAD1_BCN_REG (RAD1_BLK_REG_ADDR + 0x008)
/* Default function ID register */
#define RAD1_DEFAULT_REG (RAD1_BLK_REG_ADDR + 0x00C)
/* Promiscuous function ID register */
#define RAD1_PROMISC_REG (RAD1_BLK_REG_ADDR + 0x010)
#define RAD1_BCNQ_REG (RAD1_BLK_REG_ADDR + 0x014)
/*
* This register selects 1 of 8 PM Q's using
* VLAN pri, for non-BCN packets without a VLAN tag
*/
#define RAD1_DEFAULTQ_REG (RAD1_BLK_REG_ADDR + 0x018)
#define RAD1_ERR_STS (RAD1_BLK_REG_ADDR + 0x01C)
#define RAD1_SET_ERR_STS (RAD1_BLK_REG_ADDR + 0x020)
#define RAD1_ERR_INT_EN (RAD1_BLK_REG_ADDR + 0x024)
/**
* TXA Block Register Address Offset from BAR0
* TXA0 Range : 0x21000 - 0x213FF
* TXA1 Range : 0x21400 - 0x217FF
*/
#define TXA0_BLK_REG_ADDR 0x00021000
#define TXA1_BLK_REG_ADDR 0x00021400
/* TXA Registers */
#define TXA0_CTRL_REG (TXA0_BLK_REG_ADDR + 0x000)
#define TXA1_CTRL_REG (TXA1_BLK_REG_ADDR + 0x000)
/**
* TSO Sequence # Registers (RO)
* Total 8 (for 8 queues)
* Holds the last seq.# for TSO frames
* See catapult_spec.pdf for more details
*/
#define TXA0_TSO_TCP_SEQ_REG(_num) \
(TXA0_BLK_REG_ADDR + 0x020 + ((_num) << 2))
#define TXA1_TSO_TCP_SEQ_REG(_num) \
(TXA1_BLK_REG_ADDR + 0x020 + ((_num) << 2))
/**
* TSO IP ID # Registers (RO)
* Total 8 (for 8 queues)
* Holds the last IP ID for TSO frames
* See catapult_spec.pdf for more details
*/
#define TXA0_TSO_IP_INFO_REG(_num) \
(TXA0_BLK_REG_ADDR + 0x040 + ((_num) << 2))
#define TXA1_TSO_IP_INFO_REG(_num) \
(TXA1_BLK_REG_ADDR + 0x040 + ((_num) << 2))
/**
* RXA Block Register Address Offset from BAR0
* RXA0 Range : 0x21800 - 0x21BFF
* RXA1 Range : 0x21C00 - 0x21FFF
*/
#define RXA0_BLK_REG_ADDR 0x00021800
#define RXA1_BLK_REG_ADDR 0x00021C00
/* RXA Registers */
#define RXA0_CTL_REG (RXA0_BLK_REG_ADDR + 0x040)
#define RXA1_CTL_REG (RXA1_BLK_REG_ADDR + 0x040)
/**
* PPLB Block Register Address Offset from BAR0
* PPLB0 Range : 0x22000 - 0x223FF
* PPLB1 Range : 0x22400 - 0x227FF
*/
#define PLB0_BLK_REG_ADDR 0x00022000
#define PLB1_BLK_REG_ADDR 0x00022400
/**
* PLB Registers
* Holds RL timer used time stamps in RLT tagged frames
*/
#define PLB0_ECM_TIMER_REG (PLB0_BLK_REG_ADDR + 0x05C)
#define PLB1_ECM_TIMER_REG (PLB1_BLK_REG_ADDR + 0x05C)
/* Controls the rate-limiter on each of the priority class */
#define PLB0_RL_CTL (PLB0_BLK_REG_ADDR + 0x060)
#define PLB1_RL_CTL (PLB1_BLK_REG_ADDR + 0x060)
/**
* Max byte register, total 8, 0-7
* see catapult_spec.pdf for details
*/
#define PLB0_RL_MAX_BC(_num) \
(PLB0_BLK_REG_ADDR + 0x064 + ((_num) << 2))
#define PLB1_RL_MAX_BC(_num) \
(PLB1_BLK_REG_ADDR + 0x064 + ((_num) << 2))
/**
* RL Time Unit Register for priority 0-7
* 4 bits per priority
* (2^rl_unit)*1us is the actual time period
*/
#define PLB0_RL_TU_PRIO (PLB0_BLK_REG_ADDR + 0x084)
#define PLB1_RL_TU_PRIO (PLB1_BLK_REG_ADDR + 0x084)
/**
* RL byte count register,
* bytes transmitted in (rl_unit*1)us time period
* 1 per priority, 8 in all, 0-7.
*/
#define PLB0_RL_BYTE_CNT(_num) \
(PLB0_BLK_REG_ADDR + 0x088 + ((_num) << 2))
#define PLB1_RL_BYTE_CNT(_num) \
(PLB1_BLK_REG_ADDR + 0x088 + ((_num) << 2))
/**
* RL Min factor register
* 2 bits per priority,
* 4 factors possible: 1, 0.5, 0.25, 0
* 2'b00 - 0; 2'b01 - 0.25; 2'b10 - 0.5; 2'b11 - 1
*/
#define PLB0_RL_MIN_REG (PLB0_BLK_REG_ADDR + 0x0A8)
#define PLB1_RL_MIN_REG (PLB1_BLK_REG_ADDR + 0x0A8)
/**
* RL Max factor register
* 2 bits per priority,
* 4 factors possible: 1, 0.5, 0.25, 0
* 2'b00 - 0; 2'b01 - 0.25; 2'b10 - 0.5; 2'b11 - 1
*/
#define PLB0_RL_MAX_REG (PLB0_BLK_REG_ADDR + 0x0AC)
#define PLB1_RL_MAX_REG (PLB1_BLK_REG_ADDR + 0x0AC)
/* MAC SERDES Address Paging register */
#define PLB0_EMS_ADD_REG (PLB0_BLK_REG_ADDR + 0xD0)
#define PLB1_EMS_ADD_REG (PLB1_BLK_REG_ADDR + 0xD0)
/* LL EMS Registers */
#define LL_EMS0_BLK_REG_ADDR 0x00026800
#define LL_EMS1_BLK_REG_ADDR 0x00026C00
/**
* BPC Block Register Address Offset from BAR0
* BPC0 Range : 0x23000 - 0x233FF
* BPC1 Range : 0x23400 - 0x237FF
*/
#define BPC0_BLK_REG_ADDR 0x00023000
#define BPC1_BLK_REG_ADDR 0x00023400
/**
* PMM Block Register Address Offset from BAR0
* PMM0 Range : 0x23800 - 0x23BFF
* PMM1 Range : 0x23C00 - 0x23FFF
*/
#define PMM0_BLK_REG_ADDR 0x00023800
#define PMM1_BLK_REG_ADDR 0x00023C00
/**
* HQM Block Register Address Offset from BAR0
* HQM0 Range : 0x24000 - 0x243FF
* HQM1 Range : 0x24400 - 0x247FF
*/
#define HQM0_BLK_REG_ADDR 0x00024000
#define HQM1_BLK_REG_ADDR 0x00024400
/**
* HQM Control Register
* Controls some aspects of IB
* See catapult_spec.pdf for details
*/
#define HQM0_CTL_REG (HQM0_BLK_REG_ADDR + 0x000)
#define HQM1_CTL_REG (HQM1_BLK_REG_ADDR + 0x000)
/**
* HQM Stop Q Semaphore Registers.
* Only one Queue resource can be stopped at
* any given time. This register controls access
* to the single stop Q resource.
* See catapult_spec.pdf for details
*/
#define HQM0_RXQ_STOP_SEM (HQM0_BLK_REG_ADDR + 0x028)
#define HQM0_TXQ_STOP_SEM (HQM0_BLK_REG_ADDR + 0x02C)
#define HQM1_RXQ_STOP_SEM (HQM1_BLK_REG_ADDR + 0x028)
#define HQM1_TXQ_STOP_SEM (HQM1_BLK_REG_ADDR + 0x02C)
/**
* LUT Block Register Address Offset from BAR0
* LUT0 Range : 0x25800 - 0x25BFF
* LUT1 Range : 0x25C00 - 0x25FFF
*/
#define LUT0_BLK_REG_ADDR 0x00025800
#define LUT1_BLK_REG_ADDR 0x00025C00
/**
* LUT Registers
* See catapult_spec.pdf for details
*/
#define LUT0_ERR_STS (LUT0_BLK_REG_ADDR + 0x000)
#define LUT1_ERR_STS (LUT1_BLK_REG_ADDR + 0x000)
#define LUT0_SET_ERR_STS (LUT0_BLK_REG_ADDR + 0x004)
#define LUT1_SET_ERR_STS (LUT1_BLK_REG_ADDR + 0x004)
/**
* TRC (Debug/Trace) Register Offset from BAR0
* Range : 0x26000 -- 0x263FFF
*/
#define TRC_BLK_REG_ADDR 0x00026000
/**
* TRC Registers
* See catapult_spec.pdf for details of each
*/
#define TRC_CTL_REG (TRC_BLK_REG_ADDR + 0x000)
#define TRC_MODS_REG (TRC_BLK_REG_ADDR + 0x004)
#define TRC_TRGC_REG (TRC_BLK_REG_ADDR + 0x008)
#define TRC_CNT1_REG (TRC_BLK_REG_ADDR + 0x010)
#define TRC_CNT2_REG (TRC_BLK_REG_ADDR + 0x014)
#define TRC_NXTS_REG (TRC_BLK_REG_ADDR + 0x018)
#define TRC_DIRR_REG (TRC_BLK_REG_ADDR + 0x01C)
/**
* TRC Trigger match filters, total 10
* Determines the trigger condition
*/
#define TRC_TRGM_REG(_num) \
(TRC_BLK_REG_ADDR + 0x040 + ((_num) << 2))
/**
* TRC Next State filters, total 10
* Determines the next state conditions
*/
#define TRC_NXTM_REG(_num) \
(TRC_BLK_REG_ADDR + 0x080 + ((_num) << 2))
/**
* TRC Store Match filters, total 10
* Determines the store conditions
*/
#define TRC_STRM_REG(_num) \
(TRC_BLK_REG_ADDR + 0x0C0 + ((_num) << 2))
/* DOORBELLS ACCESS */
/**
* Catapult doorbells
* Each doorbell-queue set has
* 1 RxQ, 1 TxQ, 2 IBs in that order
* Size of each entry in 32 bytes, even though only 1 word
* is used. For Non-VM case each doorbell-q set is
* separated by 128 bytes, for VM case it is separated
* by 4K bytes
* Non VM case Range : 0x38000 - 0x39FFF
* VM case Range : 0x100000 - 0x11FFFF
* The range applies to both HQMs
*/
#define HQM_DOORBELL_BLK_BASE_ADDR 0x00038000
#define HQM_DOORBELL_VM_BLK_BASE_ADDR 0x00100000
/* MEMORY ACCESS */
/**
* Catapult H/W Block Memory Access Address
* To the host a memory space of 32K (page) is visible
* at a time. The address range is from 0x08000 to 0x0FFFF
*/
#define HW_BLK_HOST_MEM_ADDR 0x08000
/**
* Catapult LUT Memory Access Page Numbers
* Range : LUT0 0xa0-0xa1
* LUT1 0xa2-0xa3
*/
#define LUT0_MEM_BLK_BASE_PG_NUM 0x000000A0
#define LUT1_MEM_BLK_BASE_PG_NUM 0x000000A2
/**
* Catapult RxFn Database Memory Block Base Offset
*
* The Rx function database exists in LUT block.
* In PCIe space this is accessible as a 256x32
* bit block. Each entry in this database is 4
* (4 byte) words. Max. entries is 64.
* Address of an entry corresponding to a function
* = base_addr + (function_no. * 16)
*/
#define RX_FNDB_RAM_BASE_OFFSET 0x0000B400
/**
* Catapult TxFn Database Memory Block Base Offset Address
*
* The Tx function database exists in LUT block.
* In PCIe space this is accessible as a 64x32
* bit block. Each entry in this database is 1
* (4 byte) word. Max. entries is 64.
* Address of an entry corresponding to a function
* = base_addr + (function_no. * 4)
*/
#define TX_FNDB_RAM_BASE_OFFSET 0x0000B800
/**
* Catapult Unicast CAM Base Offset Address
*
* Exists in LUT memory space.
* Shared by both the LL & FCoE driver.
* Size is 256x48 bits; mapped to PCIe space
* 512x32 bit blocks. For each address, bits
* are written in the order : [47:32] and then
* [31:0].
*/
#define UCAST_CAM_BASE_OFFSET 0x0000A800
/**
* Catapult Unicast RAM Base Offset Address
*
* Exists in LUT memory space.
* Shared by both the LL & FCoE driver.
* Size is 256x9 bits.
*/
#define UCAST_RAM_BASE_OFFSET 0x0000B000
/**
* Catapult Mulicast CAM Base Offset Address
*
* Exists in LUT memory space.
* Shared by both the LL & FCoE driver.
* Size is 256x48 bits; mapped to PCIe space
* 512x32 bit blocks. For each address, bits
* are written in the order : [47:32] and then
* [31:0].
*/
#define MCAST_CAM_BASE_OFFSET 0x0000A000
/**
* Catapult VLAN RAM Base Offset Address
*
* Exists in LUT memory space.
* Size is 4096x66 bits; mapped to PCIe space as
* 8192x32 bit blocks.
* All the 4K entries are within the address range
* 0x0000 to 0x8000, so in the first LUT page.
*/
#define VLAN_RAM_BASE_OFFSET 0x00000000
/**
* Catapult Tx Stats RAM Base Offset Address
*
* Exists in LUT memory space.
* Size is 1024x33 bits;
* Each Tx function has 64 bytes of space
*/
#define TX_STATS_RAM_BASE_OFFSET 0x00009000
/**
* Catapult Rx Stats RAM Base Offset Address
*
* Exists in LUT memory space.
* Size is 1024x33 bits;
* Each Rx function has 64 bytes of space
*/
#define RX_STATS_RAM_BASE_OFFSET 0x00008000
/* Catapult RXA Memory Access Page Numbers */
#define RXA0_MEM_BLK_BASE_PG_NUM 0x0000008C
#define RXA1_MEM_BLK_BASE_PG_NUM 0x0000008D
/**
* Catapult Multicast Vector Table Base Offset Address
*
* Exists in RxA memory space.
* Organized as 512x65 bit block.
* However for each entry 16 bytes allocated (power of 2)
* Total size 512*16 bytes.
* There are two logical divisions, 256 entries each :
* a) Entries 0x00 to 0xff (256) -- Approx. MVT
* Offset 0x000 to 0xFFF
* b) Entries 0x100 to 0x1ff (256) -- Exact MVT
* Offsets 0x1000 to 0x1FFF
*/
#define MCAST_APPROX_MVT_BASE_OFFSET 0x00000000
#define MCAST_EXACT_MVT_BASE_OFFSET 0x00001000
/**
* Catapult RxQ Translate Table (RIT) Base Offset Address
*
* Exists in RxA memory space
* Total no. of entries 64
* Each entry is 1 (4 byte) word.
* 31:12 -- Reserved
* 11:0 -- Two 6 bit RxQ Ids
*/
#define FUNCTION_TO_RXQ_TRANSLATE 0x00002000
/* Catapult RxAdm (RAD) Memory Access Page Numbers */
#define RAD0_MEM_BLK_BASE_PG_NUM 0x00000086
#define RAD1_MEM_BLK_BASE_PG_NUM 0x00000087
/**
* Catapult RSS Table Base Offset Address
*
* Exists in RAD memory space.
* Each entry is 352 bits, but alligned on
* 64 byte (512 bit) boundary. Accessed
* 4 byte words, the whole entry can be
* broken into 11 word accesses.
*/
#define RSS_TABLE_BASE_OFFSET 0x00000800
/**
* Catapult CPQ Block Page Number
* This value is written to the page number registers
* to access the memory associated with the mailboxes.
*/
#define CPQ_BLK_PG_NUM 0x00000005
/**
* Clarification :
* LL functions are 2 & 3; can HostFn0/HostFn1
* <-> LPU0/LPU1 memories be used ?
*/
/**
* Catapult HostFn0/HostFn1 to LPU0/LPU1 Mbox memory
* Per catapult_spec.pdf, the offset of the mbox
* memory is in the register space at an offset of 0x200
*/
#define CPQ_BLK_REG_MBOX_ADDR (CPQ_BLK_REG_ADDR + 0x200)
#define HOSTFN_LPU_MBOX (CPQ_BLK_REG_MBOX_ADDR + 0x000)
/* Catapult LPU0/LPU1 to HostFn0/HostFn1 Mbox memory */
#define LPU_HOSTFN_MBOX (CPQ_BLK_REG_MBOX_ADDR + 0x080)
/**
* Catapult HQM Block Page Number
* This is written to the page number register for
* the appropriate function to access the memory
* associated with HQM
*/
#define HQM0_BLK_PG_NUM 0x00000096
#define HQM1_BLK_PG_NUM 0x00000097
/**
* Note that TxQ and RxQ entries are interlaced
* the HQM memory, i.e RXQ0, TXQ0, RXQ1, TXQ1.. etc.
*/
#define HQM_RXTX_Q_RAM_BASE_OFFSET 0x00004000
/**
* CQ Memory
* Exists in HQM Memory space
* Each entry is 16 (4 byte) words of which
* only 12 words are used for configuration
* Total 64 entries per HQM memory space
*/
#define HQM_CQ_RAM_BASE_OFFSET 0x00006000
/**
* Interrupt Block (IB) Memory
* Exists in HQM Memory space
* Each entry is 8 (4 byte) words of which
* only 5 words are used for configuration
* Total 128 entries per HQM memory space
*/
#define HQM_IB_RAM_BASE_OFFSET 0x00001000
/**
* Index Table (IT) Memory
* Exists in HQM Memory space
* Each entry is 1 (4 byte) word which
* is used for configuration
* Total 128 entries per HQM memory space
*/
#define HQM_INDX_TBL_RAM_BASE_OFFSET 0x00002000
/**
* PSS Block Memory Page Number
* This is written to the appropriate page number
* register to access the CPU memory.
* Also known as the PSS secondary memory (SMEM).
* Range : 0x180 to 0x1CF
* See catapult_spec.pdf for details
*/
#define PSS_BLK_PG_NUM 0x00000180
/**
* Offsets of different instances of PSS SMEM
* 2.5M of continuous 1T memory space : 2 blocks
* of 1M each (32 pages each, page=32KB) and 4 smaller
* blocks of 128K each (4 pages each, page=32KB)
* PSS_LMEM_INST0 is used for firmware download
*/
#define PSS_LMEM_INST0 0x00000000
#define PSS_LMEM_INST1 0x00100000
#define PSS_LMEM_INST2 0x00200000
#define PSS_LMEM_INST3 0x00220000
#define PSS_LMEM_INST4 0x00240000
#define PSS_LMEM_INST5 0x00260000
#define BNA_PCI_REG_CT_ADDRSZ (0x40000)
#define BNA_GET_PAGE_NUM(_base_page, _offset) \
((_base_page) + ((_offset) >> 15))
#define BNA_GET_PAGE_OFFSET(_offset) \
((_offset) & 0x7fff)
#define BNA_GET_MEM_BASE_ADDR(_bar0, _base_offset) \
((_bar0) + HW_BLK_HOST_MEM_ADDR \
+ BNA_GET_PAGE_OFFSET((_base_offset)))
#define BNA_GET_VLAN_MEM_ENTRY_ADDR(_bar0, _fn_id, _vlan_id)\
(_bar0 + (HW_BLK_HOST_MEM_ADDR) \
+ (BNA_GET_PAGE_OFFSET(VLAN_RAM_BASE_OFFSET)) \
+ (((_fn_id) & 0x3f) << 9) \
+ (((_vlan_id) & 0xfe0) >> 3))
/**
*
* Interrupt related bits, flags and macros
*
*/
#define __LPU02HOST_MBOX0_STATUS_BITS 0x00100000
#define __LPU12HOST_MBOX0_STATUS_BITS 0x00200000
#define __LPU02HOST_MBOX1_STATUS_BITS 0x00400000
#define __LPU12HOST_MBOX1_STATUS_BITS 0x00800000
#define __LPU02HOST_MBOX0_MASK_BITS 0x00100000
#define __LPU12HOST_MBOX0_MASK_BITS 0x00200000
#define __LPU02HOST_MBOX1_MASK_BITS 0x00400000
#define __LPU12HOST_MBOX1_MASK_BITS 0x00800000
#define __LPU2HOST_MBOX_MASK_BITS \
(__LPU02HOST_MBOX0_MASK_BITS | __LPU02HOST_MBOX1_MASK_BITS | \
__LPU12HOST_MBOX0_MASK_BITS | __LPU12HOST_MBOX1_MASK_BITS)
#define __LPU2HOST_IB_STATUS_BITS 0x0000ffff
#define BNA_IS_LPU0_MBOX_INTR(_intr_status) \
((_intr_status) & (__LPU02HOST_MBOX0_STATUS_BITS | \
__LPU02HOST_MBOX1_STATUS_BITS))
#define BNA_IS_LPU1_MBOX_INTR(_intr_status) \
((_intr_status) & (__LPU12HOST_MBOX0_STATUS_BITS | \
__LPU12HOST_MBOX1_STATUS_BITS))
#define BNA_IS_MBOX_INTR(_intr_status) \
((_intr_status) & \
(__LPU02HOST_MBOX0_STATUS_BITS | \
__LPU02HOST_MBOX1_STATUS_BITS | \
__LPU12HOST_MBOX0_STATUS_BITS | \
__LPU12HOST_MBOX1_STATUS_BITS))
#define __EMC_ERROR_STATUS_BITS 0x00010000
#define __LPU0_ERROR_STATUS_BITS 0x00020000
#define __LPU1_ERROR_STATUS_BITS 0x00040000
#define __PSS_ERROR_STATUS_BITS 0x00080000
#define __HALT_STATUS_BITS 0x01000000
#define __EMC_ERROR_MASK_BITS 0x00010000
#define __LPU0_ERROR_MASK_BITS 0x00020000
#define __LPU1_ERROR_MASK_BITS 0x00040000
#define __PSS_ERROR_MASK_BITS 0x00080000
#define __HALT_MASK_BITS 0x01000000
#define __ERROR_MASK_BITS \
(__EMC_ERROR_MASK_BITS | __LPU0_ERROR_MASK_BITS | \
__LPU1_ERROR_MASK_BITS | __PSS_ERROR_MASK_BITS | \
__HALT_MASK_BITS)
#define BNA_IS_ERR_INTR(_intr_status) \
((_intr_status) & \
(__EMC_ERROR_STATUS_BITS | \
__LPU0_ERROR_STATUS_BITS | \
__LPU1_ERROR_STATUS_BITS | \
__PSS_ERROR_STATUS_BITS | \
__HALT_STATUS_BITS))
#define BNA_IS_MBOX_ERR_INTR(_intr_status) \
(BNA_IS_MBOX_INTR((_intr_status)) | \
BNA_IS_ERR_INTR((_intr_status)))
#define BNA_IS_INTX_DATA_INTR(_intr_status) \
((_intr_status) & __LPU2HOST_IB_STATUS_BITS)
#define BNA_INTR_STATUS_MBOX_CLR(_intr_status) \
do { \
(_intr_status) &= ~(__LPU02HOST_MBOX0_STATUS_BITS | \
__LPU02HOST_MBOX1_STATUS_BITS | \
__LPU12HOST_MBOX0_STATUS_BITS | \
__LPU12HOST_MBOX1_STATUS_BITS); \
} while (0)
#define BNA_INTR_STATUS_ERR_CLR(_intr_status) \
do { \
(_intr_status) &= ~(__EMC_ERROR_STATUS_BITS | \
__LPU0_ERROR_STATUS_BITS | \
__LPU1_ERROR_STATUS_BITS | \
__PSS_ERROR_STATUS_BITS | \
__HALT_STATUS_BITS); \
} while (0)
#define bna_intx_disable(_bna, _cur_mask) \
{ \
(_cur_mask) = readl((_bna)->regs.fn_int_mask);\
writel(0xffffffff, (_bna)->regs.fn_int_mask);\
}
#define bna_intx_enable(bna, new_mask) \
writel((new_mask), (bna)->regs.fn_int_mask)
#define bna_mbox_intr_disable(bna) \
writel((readl((bna)->regs.fn_int_mask) | \
(__LPU2HOST_MBOX_MASK_BITS | __ERROR_MASK_BITS)), \
(bna)->regs.fn_int_mask)
#define bna_mbox_intr_enable(bna) \
writel((readl((bna)->regs.fn_int_mask) & \
~(__LPU2HOST_MBOX_MASK_BITS | __ERROR_MASK_BITS)), \
(bna)->regs.fn_int_mask)
#define bna_intr_status_get(_bna, _status) \
{ \
(_status) = readl((_bna)->regs.fn_int_status); \
if ((_status)) { \
writel((_status) & ~(__LPU02HOST_MBOX0_STATUS_BITS |\
__LPU02HOST_MBOX1_STATUS_BITS |\
__LPU12HOST_MBOX0_STATUS_BITS |\
__LPU12HOST_MBOX1_STATUS_BITS), \
(_bna)->regs.fn_int_status);\
} \
}
#define bna_intr_status_get_no_clr(_bna, _status) \
(_status) = readl((_bna)->regs.fn_int_status)
#define bna_intr_mask_get(bna, mask) \
(*mask) = readl((bna)->regs.fn_int_mask)
#define bna_intr_ack(bna, intr_bmap) \
writel((intr_bmap), (bna)->regs.fn_int_status)
#define bna_ib_intx_disable(bna, ib_id) \
writel(readl((bna)->regs.fn_int_mask) | \
(1 << (ib_id)), \
(bna)->regs.fn_int_mask)
#define bna_ib_intx_enable(bna, ib_id) \
writel(readl((bna)->regs.fn_int_mask) & \
~(1 << (ib_id)), \
(bna)->regs.fn_int_mask)
#define bna_mbox_msix_idx_set(_device) \
do {\
writel(((_device)->vector & 0x000001FF), \
(_device)->bna->pcidev.pci_bar_kva + \
reg_offset[(_device)->bna->pcidev.pci_func].msix_idx);\
} while (0)
/**
*
* TxQ, RxQ, CQ related bits, offsets, macros
*
*/
#define BNA_Q_IDLE_STATE 0x00008001
#define BNA_GET_DOORBELL_BASE_ADDR(_bar0) \
((_bar0) + HQM_DOORBELL_BLK_BASE_ADDR)
#define BNA_GET_DOORBELL_ENTRY_OFFSET(_entry) \
((HQM_DOORBELL_BLK_BASE_ADDR) \
+ (_entry << 7))
#define BNA_DOORBELL_IB_INT_ACK(_timeout, _events) \
(0x80000000 | ((_timeout) << 16) | (_events))
#define BNA_DOORBELL_IB_INT_DISABLE (0x40000000)
/* TxQ Entry Opcodes */
#define BNA_TXQ_WI_SEND (0x402) /* Single Frame Transmission */
#define BNA_TXQ_WI_SEND_LSO (0x403) /* Multi-Frame Transmission */
#define BNA_TXQ_WI_EXTENSION (0x104) /* Extension WI */
/* TxQ Entry Control Flags */
#define BNA_TXQ_WI_CF_FCOE_CRC (1 << 8)
#define BNA_TXQ_WI_CF_IPID_MODE (1 << 5)
#define BNA_TXQ_WI_CF_INS_PRIO (1 << 4)
#define BNA_TXQ_WI_CF_INS_VLAN (1 << 3)
#define BNA_TXQ_WI_CF_UDP_CKSUM (1 << 2)
#define BNA_TXQ_WI_CF_TCP_CKSUM (1 << 1)
#define BNA_TXQ_WI_CF_IP_CKSUM (1 << 0)
#define BNA_TXQ_WI_L4_HDR_N_OFFSET(_hdr_size, _offset) \
(((_hdr_size) << 10) | ((_offset) & 0x3FF))
/*
* Completion Q defines
*/
/* CQ Entry Flags */
#define BNA_CQ_EF_MAC_ERROR (1 << 0)
#define BNA_CQ_EF_FCS_ERROR (1 << 1)
#define BNA_CQ_EF_TOO_LONG (1 << 2)
#define BNA_CQ_EF_FC_CRC_OK (1 << 3)
#define BNA_CQ_EF_RSVD1 (1 << 4)
#define BNA_CQ_EF_L4_CKSUM_OK (1 << 5)
#define BNA_CQ_EF_L3_CKSUM_OK (1 << 6)
#define BNA_CQ_EF_HDS_HEADER (1 << 7)
#define BNA_CQ_EF_UDP (1 << 8)
#define BNA_CQ_EF_TCP (1 << 9)
#define BNA_CQ_EF_IP_OPTIONS (1 << 10)
#define BNA_CQ_EF_IPV6 (1 << 11)
#define BNA_CQ_EF_IPV4 (1 << 12)
#define BNA_CQ_EF_VLAN (1 << 13)
#define BNA_CQ_EF_RSS (1 << 14)
#define BNA_CQ_EF_RSVD2 (1 << 15)
#define BNA_CQ_EF_MCAST_MATCH (1 << 16)
#define BNA_CQ_EF_MCAST (1 << 17)
#define BNA_CQ_EF_BCAST (1 << 18)
#define BNA_CQ_EF_REMOTE (1 << 19)
#define BNA_CQ_EF_LOCAL (1 << 20)
/**
*
* Data structures
*
*/
enum txf_flags {
BFI_TXF_CF_ENABLE = 1 << 0,
BFI_TXF_CF_VLAN_FILTER = 1 << 8,
BFI_TXF_CF_VLAN_ADMIT = 1 << 9,
BFI_TXF_CF_VLAN_INSERT = 1 << 10,
BFI_TXF_CF_RSVD1 = 1 << 11,
BFI_TXF_CF_MAC_SA_CHECK = 1 << 12,
BFI_TXF_CF_VLAN_WI_BASED = 1 << 13,
BFI_TXF_CF_VSWITCH_MCAST = 1 << 14,
BFI_TXF_CF_VSWITCH_UCAST = 1 << 15,
BFI_TXF_CF_RSVD2 = 0x7F << 1
};
enum ib_flags {
BFI_IB_CF_MASTER_ENABLE = (1 << 0),
BFI_IB_CF_MSIX_MODE = (1 << 1),
BFI_IB_CF_COALESCING_MODE = (1 << 2),
BFI_IB_CF_INTER_PKT_ENABLE = (1 << 3),
BFI_IB_CF_INT_ENABLE = (1 << 4),
BFI_IB_CF_INTER_PKT_DMA = (1 << 5),
BFI_IB_CF_ACK_PENDING = (1 << 6),
BFI_IB_CF_RESERVED1 = (1 << 7)
};
enum rss_hash_type {
BFI_RSS_T_V4_TCP = (1 << 11),
BFI_RSS_T_V4_IP = (1 << 10),
BFI_RSS_T_V6_TCP = (1 << 9),
BFI_RSS_T_V6_IP = (1 << 8)
};
enum hds_header_type {
BNA_HDS_T_V4_TCP = (1 << 11),
BNA_HDS_T_V4_UDP = (1 << 10),
BNA_HDS_T_V6_TCP = (1 << 9),
BNA_HDS_T_V6_UDP = (1 << 8),
BNA_HDS_FORCED = (1 << 7),
};
enum rxf_flags {
BNA_RXF_CF_SM_LG_RXQ = (1 << 15),
BNA_RXF_CF_DEFAULT_VLAN = (1 << 14),
BNA_RXF_CF_DEFAULT_FUNCTION_ENABLE = (1 << 13),
BNA_RXF_CF_VLAN_STRIP = (1 << 12),
BNA_RXF_CF_RSS_ENABLE = (1 << 8)
};
struct bna_chip_regs_offset {
u32 page_addr;
u32 fn_int_status;
u32 fn_int_mask;
u32 msix_idx;
};
struct bna_chip_regs {
void __iomem *page_addr;
void __iomem *fn_int_status;
void __iomem *fn_int_mask;
};
struct bna_txq_mem {
u32 pg_tbl_addr_lo;
u32 pg_tbl_addr_hi;
u32 cur_q_entry_lo;
u32 cur_q_entry_hi;
u32 reserved1;
u32 reserved2;
u32 pg_cnt_n_prd_ptr; /* 31:16->total page count */
/* 15:0 ->producer pointer (index?) */
u32 entry_n_pg_size; /* 31:16->entry size */
/* 15:0 ->page size */
u32 int_blk_n_cns_ptr; /* 31:24->Int Blk Id; */
/* 23:16->Int Blk Offset */
/* 15:0 ->consumer pointer(index?) */
u32 cns_ptr2_n_q_state; /* 31:16->cons. ptr 2; 15:0-> Q state */
u32 nxt_qid_n_fid_n_pri; /* 17:10->next */
/* QId;9:3->FID;2:0->Priority */
u32 wvc_n_cquota_n_rquota; /* 31:24->WI Vector Count; */
/* 23:12->Cfg Quota; */
/* 11:0 ->Run Quota */
u32 reserved3[4];
};
struct bna_rxq_mem {
u32 pg_tbl_addr_lo;
u32 pg_tbl_addr_hi;
u32 cur_q_entry_lo;
u32 cur_q_entry_hi;
u32 reserved1;
u32 reserved2;
u32 pg_cnt_n_prd_ptr; /* 31:16->total page count */
/* 15:0 ->producer pointer (index?) */
u32 entry_n_pg_size; /* 31:16->entry size */
/* 15:0 ->page size */
u32 sg_n_cq_n_cns_ptr; /* 31:28->reserved; 27:24->sg count */
/* 23:16->CQ; */
/* 15:0->consumer pointer(index?) */
u32 buf_sz_n_q_state; /* 31:16->buffer size; 15:0-> Q state */
u32 next_qid; /* 17:10->next QId */
u32 reserved3;
u32 reserved4[4];
};
struct bna_rxtx_q_mem {
struct bna_rxq_mem rxq;
struct bna_txq_mem txq;
};
struct bna_cq_mem {
u32 pg_tbl_addr_lo;
u32 pg_tbl_addr_hi;
u32 cur_q_entry_lo;
u32 cur_q_entry_hi;
u32 reserved1;
u32 reserved2;
u32 pg_cnt_n_prd_ptr; /* 31:16->total page count */
/* 15:0 ->producer pointer (index?) */
u32 entry_n_pg_size; /* 31:16->entry size */
/* 15:0 ->page size */
u32 int_blk_n_cns_ptr; /* 31:24->Int Blk Id; */
/* 23:16->Int Blk Offset */
/* 15:0 ->consumer pointer(index?) */
u32 q_state; /* 31:16->reserved; 15:0-> Q state */
u32 reserved3[2];
u32 reserved4[4];
};
struct bna_ib_blk_mem {
u32 host_addr_lo;
u32 host_addr_hi;
u32 clsc_n_ctrl_n_msix; /* 31:24->coalescing; */
/* 23:16->coalescing cfg; */
/* 15:8 ->control; */
/* 7:0 ->msix; */
u32 ipkt_n_ent_n_idxof;
u32 ipkt_cnt_cfg_n_unacked;
u32 reserved[3];
};
struct bna_idx_tbl_mem {
u32 idx; /* !< 31:16->res;15:0->idx; */
};
struct bna_doorbell_qset {
u32 rxq[0x20 >> 2];
u32 txq[0x20 >> 2];
u32 ib0[0x20 >> 2];
u32 ib1[0x20 >> 2];
};
struct bna_rx_fndb_ram {
u32 rss_prop;
u32 size_routing_props;
u32 rit_hds_mcastq;
u32 control_flags;
};
struct bna_tx_fndb_ram {
u32 vlan_n_ctrl_flags;
};
/**
* @brief
* Structure which maps to RxFn Indirection Table (RIT)
* Size : 1 word
* See catapult_spec.pdf, RxA for details
*/
struct bna_rit_mem {
u32 rxq_ids; /* !< 31:12->res;11:0->two 6 bit RxQ Ids */
};
/**
* @brief
* Structure which maps to RSS Table entry
* Size : 16 words
* See catapult_spec.pdf, RAD for details
*/
struct bna_rss_mem {
/*
* 31:12-> res
* 11:8 -> protocol type
* 7:0 -> hash index
*/
u32 type_n_hash;
u32 hash_key[10]; /* !< 40 byte Toeplitz hash key */
u32 reserved[5];
};
/* TxQ Vector (a.k.a. Tx-Buffer Descriptor) */
struct bna_dma_addr {
u32 msb;
u32 lsb;
};
struct bna_txq_wi_vector {
u16 reserved;
u16 length; /* Only 14 LSB are valid */
struct bna_dma_addr host_addr; /* Tx-Buf DMA addr */
};
typedef u16 bna_txq_wi_opcode_t;
typedef u16 bna_txq_wi_ctrl_flag_t;
/**
* TxQ Entry Structure
*
* BEWARE: Load values into this structure with correct endianess.
*/
struct bna_txq_entry {
union {
struct {
u8 reserved;
u8 num_vectors; /* number of vectors present */
bna_txq_wi_opcode_t opcode; /* Either */
/* BNA_TXQ_WI_SEND or */
/* BNA_TXQ_WI_SEND_LSO */
bna_txq_wi_ctrl_flag_t flags; /* OR of all the flags */
u16 l4_hdr_size_n_offset;
u16 vlan_tag;
u16 lso_mss; /* Only 14 LSB are valid */
u32 frame_length; /* Only 24 LSB are valid */
} wi;
struct {
u16 reserved;
bna_txq_wi_opcode_t opcode; /* Must be */
/* BNA_TXQ_WI_EXTENSION */
u32 reserved2[3]; /* Place holder for */
/* removed vector (12 bytes) */
} wi_ext;
} hdr;
struct bna_txq_wi_vector vector[4];
};
#define wi_hdr hdr.wi
#define wi_ext_hdr hdr.wi_ext
/* RxQ Entry Structure */
struct bna_rxq_entry { /* Rx-Buffer */
struct bna_dma_addr host_addr; /* Rx-Buffer DMA address */
};
typedef u32 bna_cq_e_flag_t;
/* CQ Entry Structure */
struct bna_cq_entry {
bna_cq_e_flag_t flags;
u16 vlan_tag;
u16 length;
u32 rss_hash;
u8 valid;
u8 reserved1;
u8 reserved2;
u8 rxq_id;
};
#endif /* __BNA_HW_H__ */
|