Bootlin logo

Elixir Cross Referencer

   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
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
 *
 * Name: actbl1.h - Additional ACPI table definitions
 *
 * Copyright (C) 2000 - 2018, Intel Corp.
 *
 *****************************************************************************/

#ifndef __ACTBL1_H__
#define __ACTBL1_H__

/*******************************************************************************
 *
 * Additional ACPI Tables
 *
 * These tables are not consumed directly by the ACPICA subsystem, but are
 * included here to support device drivers and the AML disassembler.
 *
 ******************************************************************************/

/*
 * Values for description table header signatures for tables defined in this
 * file. Useful because they make it more difficult to inadvertently type in
 * the wrong signature.
 */
#define ACPI_SIG_ASF            "ASF!"	/* Alert Standard Format table */
#define ACPI_SIG_BERT           "BERT"	/* Boot Error Record Table */
#define ACPI_SIG_BGRT           "BGRT"	/* Boot Graphics Resource Table */
#define ACPI_SIG_BOOT           "BOOT"	/* Simple Boot Flag Table */
#define ACPI_SIG_CPEP           "CPEP"	/* Corrected Platform Error Polling table */
#define ACPI_SIG_CSRT           "CSRT"	/* Core System Resource Table */
#define ACPI_SIG_DBG2           "DBG2"	/* Debug Port table type 2 */
#define ACPI_SIG_DBGP           "DBGP"	/* Debug Port table */
#define ACPI_SIG_DMAR           "DMAR"	/* DMA Remapping table */
#define ACPI_SIG_DRTM           "DRTM"	/* Dynamic Root of Trust for Measurement table */
#define ACPI_SIG_ECDT           "ECDT"	/* Embedded Controller Boot Resources Table */
#define ACPI_SIG_EINJ           "EINJ"	/* Error Injection table */
#define ACPI_SIG_ERST           "ERST"	/* Error Record Serialization Table */
#define ACPI_SIG_FPDT           "FPDT"	/* Firmware Performance Data Table */
#define ACPI_SIG_GTDT           "GTDT"	/* Generic Timer Description Table */
#define ACPI_SIG_HEST           "HEST"	/* Hardware Error Source Table */
#define ACPI_SIG_HMAT           "HMAT"	/* Heterogeneous Memory Attributes Table */
#define ACPI_SIG_HPET           "HPET"	/* High Precision Event Timer table */
#define ACPI_SIG_IBFT           "IBFT"	/* iSCSI Boot Firmware Table */

#define ACPI_SIG_S3PT           "S3PT"	/* S3 Performance (sub)Table */
#define ACPI_SIG_PCCS           "PCC"	/* PCC Shared Memory Region */

/* Reserved table signatures */

#define ACPI_SIG_MATR           "MATR"	/* Memory Address Translation Table */
#define ACPI_SIG_MSDM           "MSDM"	/* Microsoft Data Management Table */

/*
 * These tables have been seen in the field, but no definition has been found
 */
#ifdef ACPI_UNDEFINED_TABLES
#define ACPI_SIG_ATKG           "ATKG"
#define ACPI_SIG_GSCI           "GSCI"	/* GMCH SCI table */
#define ACPI_SIG_IEIT           "IEIT"
#endif

/*
 * All tables must be byte-packed to match the ACPI specification, since
 * the tables are provided by the system BIOS.
 */
#pragma pack(1)

/*
 * Note: C bitfields are not used for this reason:
 *
 * "Bitfields are great and easy to read, but unfortunately the C language
 * does not specify the layout of bitfields in memory, which means they are
 * essentially useless for dealing with packed data in on-disk formats or
 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
 * this decision was a design error in C. Ritchie could have picked an order
 * and stuck with it." Norman Ramsey.
 * See http://stackoverflow.com/a/1053662/41661
 */

/*******************************************************************************
 *
 * Common subtable headers
 *
 ******************************************************************************/

/* Generic subtable header (used in MADT, SRAT, etc.) */

struct acpi_subtable_header {
	u8 type;
	u8 length;
};

/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */

struct acpi_whea_header {
	u8 action;
	u8 instruction;
	u8 flags;
	u8 reserved;
	struct acpi_generic_address register_region;
	u64 value;		/* Value used with Read/Write register */
	u64 mask;		/* Bitmask required for this register instruction */
};

/*******************************************************************************
 *
 * ASF - Alert Standard Format table (Signature "ASF!")
 *       Revision 0x10
 *
 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
 *
 ******************************************************************************/

struct acpi_table_asf {
	struct acpi_table_header header;	/* Common ACPI table header */
};

/* ASF subtable header */

struct acpi_asf_header {
	u8 type;
	u8 reserved;
	u16 length;
};

/* Values for Type field above */

enum acpi_asf_type {
	ACPI_ASF_TYPE_INFO = 0,
	ACPI_ASF_TYPE_ALERT = 1,
	ACPI_ASF_TYPE_CONTROL = 2,
	ACPI_ASF_TYPE_BOOT = 3,
	ACPI_ASF_TYPE_ADDRESS = 4,
	ACPI_ASF_TYPE_RESERVED = 5
};

/*
 * ASF subtables
 */

/* 0: ASF Information */

struct acpi_asf_info {
	struct acpi_asf_header header;
	u8 min_reset_value;
	u8 min_poll_interval;
	u16 system_id;
	u32 mfg_id;
	u8 flags;
	u8 reserved2[3];
};

/* Masks for Flags field above */

#define ACPI_ASF_SMBUS_PROTOCOLS    (1)

/* 1: ASF Alerts */

struct acpi_asf_alert {
	struct acpi_asf_header header;
	u8 assert_mask;
	u8 deassert_mask;
	u8 alerts;
	u8 data_length;
};

struct acpi_asf_alert_data {
	u8 address;
	u8 command;
	u8 mask;
	u8 value;
	u8 sensor_type;
	u8 type;
	u8 offset;
	u8 source_type;
	u8 severity;
	u8 sensor_number;
	u8 entity;
	u8 instance;
};

/* 2: ASF Remote Control */

struct acpi_asf_remote {
	struct acpi_asf_header header;
	u8 controls;
	u8 data_length;
	u16 reserved2;
};

struct acpi_asf_control_data {
	u8 function;
	u8 address;
	u8 command;
	u8 value;
};

/* 3: ASF RMCP Boot Options */

struct acpi_asf_rmcp {
	struct acpi_asf_header header;
	u8 capabilities[7];
	u8 completion_code;
	u32 enterprise_id;
	u8 command;
	u16 parameter;
	u16 boot_options;
	u16 oem_parameters;
};

/* 4: ASF Address */

struct acpi_asf_address {
	struct acpi_asf_header header;
	u8 eprom_address;
	u8 devices;
};

/*******************************************************************************
 *
 * BERT - Boot Error Record Table (ACPI 4.0)
 *        Version 1
 *
 ******************************************************************************/

struct acpi_table_bert {
	struct acpi_table_header header;	/* Common ACPI table header */
	u32 region_length;	/* Length of the boot error region */
	u64 address;		/* Physical address of the error region */
};

/* Boot Error Region (not a subtable, pointed to by Address field above) */

struct acpi_bert_region {
	u32 block_status;	/* Type of error information */
	u32 raw_data_offset;	/* Offset to raw error data */
	u32 raw_data_length;	/* Length of raw error data */
	u32 data_length;	/* Length of generic error data */
	u32 error_severity;	/* Severity code */
};

/* Values for block_status flags above */

#define ACPI_BERT_UNCORRECTABLE             (1)
#define ACPI_BERT_CORRECTABLE               (1<<1)
#define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
#define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
#define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4)	/* 8 bits, error count */

/* Values for error_severity above */

enum acpi_bert_error_severity {
	ACPI_BERT_ERROR_CORRECTABLE = 0,
	ACPI_BERT_ERROR_FATAL = 1,
	ACPI_BERT_ERROR_CORRECTED = 2,
	ACPI_BERT_ERROR_NONE = 3,
	ACPI_BERT_ERROR_RESERVED = 4	/* 4 and greater are reserved */
};

/*
 * Note: The generic error data that follows the error_severity field above
 * uses the struct acpi_hest_generic_data defined under the HEST table below
 */

/*******************************************************************************
 *
 * BGRT - Boot Graphics Resource Table (ACPI 5.0)
 *        Version 1
 *
 ******************************************************************************/

struct acpi_table_bgrt {
	struct acpi_table_header header;	/* Common ACPI table header */
	u16 version;
	u8 status;
	u8 image_type;
	u64 image_address;
	u32 image_offset_x;
	u32 image_offset_y;
};

/* Flags for Status field above */

#define ACPI_BGRT_DISPLAYED                 (1)
#define ACPI_BGRT_ORIENTATION_OFFSET        (3 << 1)

/*******************************************************************************
 *
 * BOOT - Simple Boot Flag Table
 *        Version 1
 *
 * Conforms to the "Simple Boot Flag Specification", Version 2.1
 *
 ******************************************************************************/

struct acpi_table_boot {
	struct acpi_table_header header;	/* Common ACPI table header */
	u8 cmos_index;		/* Index in CMOS RAM for the boot register */
	u8 reserved[3];
};

/*******************************************************************************
 *
 * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
 *        Version 1
 *
 ******************************************************************************/

struct acpi_table_cpep {
	struct acpi_table_header header;	/* Common ACPI table header */
	u64 reserved;
};

/* Subtable */

struct acpi_cpep_polling {
	struct acpi_subtable_header header;
	u8 id;			/* Processor ID */
	u8 eid;			/* Processor EID */
	u32 interval;		/* Polling interval (msec) */
};

/*******************************************************************************
 *
 * CSRT - Core System Resource Table
 *        Version 0
 *
 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
 *
 ******************************************************************************/

struct acpi_table_csrt {
	struct acpi_table_header header;	/* Common ACPI table header */
};

/* Resource Group subtable */

struct acpi_csrt_group {
	u32 length;
	u32 vendor_id;
	u32 subvendor_id;
	u16 device_id;
	u16 subdevice_id;
	u16 revision;
	u16 reserved;
	u32 shared_info_length;

	/* Shared data immediately follows (Length = shared_info_length) */
};

/* Shared Info subtable */

struct acpi_csrt_shared_info {
	u16 major_version;
	u16 minor_version;
	u32 mmio_base_low;
	u32 mmio_base_high;
	u32 gsi_interrupt;
	u8 interrupt_polarity;
	u8 interrupt_mode;
	u8 num_channels;
	u8 dma_address_width;
	u16 base_request_line;
	u16 num_handshake_signals;
	u32 max_block_size;

	/* Resource descriptors immediately follow (Length = Group length - shared_info_length) */
};

/* Resource Descriptor subtable */

struct acpi_csrt_descriptor {
	u32 length;
	u16 type;
	u16 subtype;
	u32 uid;

	/* Resource-specific information immediately follows */
};

/* Resource Types */

#define ACPI_CSRT_TYPE_INTERRUPT    0x0001
#define ACPI_CSRT_TYPE_TIMER        0x0002
#define ACPI_CSRT_TYPE_DMA          0x0003

/* Resource Subtypes */

#define ACPI_CSRT_XRUPT_LINE        0x0000
#define ACPI_CSRT_XRUPT_CONTROLLER  0x0001
#define ACPI_CSRT_TIMER             0x0000
#define ACPI_CSRT_DMA_CHANNEL       0x0000
#define ACPI_CSRT_DMA_CONTROLLER    0x0001

/*******************************************************************************
 *
 * DBG2 - Debug Port Table 2
 *        Version 0 (Both main table and subtables)
 *
 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015
 *
 ******************************************************************************/

struct acpi_table_dbg2 {
	struct acpi_table_header header;	/* Common ACPI table header */
	u32 info_offset;
	u32 info_count;
};

struct acpi_dbg2_header {
	u32 info_offset;
	u32 info_count;
};

/* Debug Device Information Subtable */

struct acpi_dbg2_device {
	u8 revision;
	u16 length;
	u8 register_count;	/* Number of base_address registers */
	u16 namepath_length;
	u16 namepath_offset;
	u16 oem_data_length;
	u16 oem_data_offset;
	u16 port_type;
	u16 port_subtype;
	u16 reserved;
	u16 base_address_offset;
	u16 address_size_offset;
	/*
	 * Data that follows:
	 *    base_address (required) - Each in 12-byte Generic Address Structure format.
	 *    address_size (required) - Array of u32 sizes corresponding to each base_address register.
	 *    Namepath    (required) - Null terminated string. Single dot if not supported.
	 *    oem_data    (optional) - Length is oem_data_length.
	 */
};

/* Types for port_type field above */

#define ACPI_DBG2_SERIAL_PORT       0x8000
#define ACPI_DBG2_1394_PORT         0x8001
#define ACPI_DBG2_USB_PORT          0x8002
#define ACPI_DBG2_NET_PORT          0x8003

/* Subtypes for port_subtype field above */

#define ACPI_DBG2_16550_COMPATIBLE  0x0000
#define ACPI_DBG2_16550_SUBSET      0x0001
#define ACPI_DBG2_ARM_PL011         0x0003
#define ACPI_DBG2_ARM_SBSA_32BIT    0x000D
#define ACPI_DBG2_ARM_SBSA_GENERIC  0x000E
#define ACPI_DBG2_ARM_DCC           0x000F
#define ACPI_DBG2_BCM2835           0x0010

#define ACPI_DBG2_1394_STANDARD     0x0000

#define ACPI_DBG2_USB_XHCI          0x0000
#define ACPI_DBG2_USB_EHCI          0x0001

/*******************************************************************************
 *
 * DBGP - Debug Port table
 *        Version 1
 *
 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
 *
 ******************************************************************************/

struct acpi_table_dbgp {
	struct acpi_table_header header;	/* Common ACPI table header */
	u8 type;		/* 0=full 16550, 1=subset of 16550 */
	u8 reserved[3];
	struct acpi_generic_address debug_port;
};

/*******************************************************************************
 *
 * DMAR - DMA Remapping table
 *        Version 1
 *
 * Conforms to "Intel Virtualization Technology for Directed I/O",
 * Version 2.3, October 2014
 *
 ******************************************************************************/

struct acpi_table_dmar {
	struct acpi_table_header header;	/* Common ACPI table header */
	u8 width;		/* Host Address Width */
	u8 flags;
	u8 reserved[10];
};

/* Masks for Flags field above */

#define ACPI_DMAR_INTR_REMAP        (1)
#define ACPI_DMAR_X2APIC_OPT_OUT    (1<<1)
#define ACPI_DMAR_X2APIC_MODE       (1<<2)

/* DMAR subtable header */

struct acpi_dmar_header {
	u16 type;
	u16 length;
};

/* Values for subtable type in struct acpi_dmar_header */

enum acpi_dmar_type {
	ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
	ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
	ACPI_DMAR_TYPE_ROOT_ATS = 2,
	ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3,
	ACPI_DMAR_TYPE_NAMESPACE = 4,
	ACPI_DMAR_TYPE_RESERVED = 5	/* 5 and greater are reserved */
};

/* DMAR Device Scope structure */

struct acpi_dmar_device_scope {
	u8 entry_type;
	u8 length;
	u16 reserved;
	u8 enumeration_id;
	u8 bus;
};

/* Values for entry_type in struct acpi_dmar_device_scope - device types */

enum acpi_dmar_scope_type {
	ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
	ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
	ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
	ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
	ACPI_DMAR_SCOPE_TYPE_HPET = 4,
	ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5,
	ACPI_DMAR_SCOPE_TYPE_RESERVED = 6	/* 6 and greater are reserved */
};

struct acpi_dmar_pci_path {
	u8 device;
	u8 function;
};

/*
 * DMAR Subtables, correspond to Type in struct acpi_dmar_header
 */

/* 0: Hardware Unit Definition */

struct acpi_dmar_hardware_unit {
	struct acpi_dmar_header header;
	u8 flags;
	u8 reserved;
	u16 segment;
	u64 address;		/* Register Base Address */
};

/* Masks for Flags field above */

#define ACPI_DMAR_INCLUDE_ALL       (1)

/* 1: Reserved Memory Defininition */

struct acpi_dmar_reserved_memory {
	struct acpi_dmar_header header;
	u16 reserved;
	u16 segment;
	u64 base_address;	/* 4K aligned base address */
	u64 end_address;	/* 4K aligned limit address */
};

/* Masks for Flags field above */

#define ACPI_DMAR_ALLOW_ALL         (1)

/* 2: Root Port ATS Capability Reporting Structure */

struct acpi_dmar_atsr {
	struct acpi_dmar_header header;
	u8 flags;
	u8 reserved;
	u16 segment;
};

/* Masks for Flags field above */

#define ACPI_DMAR_ALL_PORTS         (1)

/* 3: Remapping Hardware Static Affinity Structure */

struct acpi_dmar_rhsa {
	struct acpi_dmar_header header;
	u32 reserved;
	u64 base_address;
	u32 proximity_domain;
};

/* 4: ACPI Namespace Device Declaration Structure */

struct acpi_dmar_andd {
	struct acpi_dmar_header header;
	u8 reserved[3];
	u8 device_number;
	char device_name[1];
};

/*******************************************************************************
 *
 * DRTM - Dynamic Root of Trust for Measurement table
 * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0
 * Table version 1
 *
 ******************************************************************************/

struct acpi_table_drtm {
	struct acpi_table_header header;	/* Common ACPI table header */
	u64 entry_base_address;
	u64 entry_length;
	u32 entry_address32;
	u64 entry_address64;
	u64 exit_address;
	u64 log_area_address;
	u32 log_area_length;
	u64 arch_dependent_address;
	u32 flags;
};

/* Flag Definitions for above */

#define ACPI_DRTM_ACCESS_ALLOWED            (1)
#define ACPI_DRTM_ENABLE_GAP_CODE           (1<<1)
#define ACPI_DRTM_INCOMPLETE_MEASUREMENTS   (1<<2)
#define ACPI_DRTM_AUTHORITY_ORDER           (1<<3)

/* 1) Validated Tables List (64-bit addresses) */

struct acpi_drtm_vtable_list {
	u32 validated_table_count;
	u64 validated_tables[1];
};

/* 2) Resources List (of Resource Descriptors) */

/* Resource Descriptor */

struct acpi_drtm_resource {
	u8 size[7];
	u8 type;
	u64 address;
};

struct acpi_drtm_resource_list {
	u32 resource_count;
	struct acpi_drtm_resource resources[1];
};

/* 3) Platform-specific Identifiers List */

struct acpi_drtm_dps_id {
	u32 dps_id_length;
	u8 dps_id[16];
};

/*******************************************************************************
 *
 * ECDT - Embedded Controller Boot Resources Table
 *        Version 1
 *
 ******************************************************************************/

struct acpi_table_ecdt {
	struct acpi_table_header header;	/* Common ACPI table header */
	struct acpi_generic_address control;	/* Address of EC command/status register */
	struct acpi_generic_address data;	/* Address of EC data register */
	u32 uid;		/* Unique ID - must be same as the EC _UID method */
	u8 gpe;			/* The GPE for the EC */
	u8 id[1];		/* Full namepath of the EC in the ACPI namespace */
};

/*******************************************************************************
 *
 * EINJ - Error Injection Table (ACPI 4.0)
 *        Version 1
 *
 ******************************************************************************/

struct acpi_table_einj {
	struct acpi_table_header header;	/* Common ACPI table header */
	u32 header_length;
	u8 flags;
	u8 reserved[3];
	u32 entries;
};

/* EINJ Injection Instruction Entries (actions) */

struct acpi_einj_entry {
	struct acpi_whea_header whea_header;	/* Common header for WHEA tables */
};

/* Masks for Flags field above */

#define ACPI_EINJ_PRESERVE          (1)

/* Values for Action field above */

enum acpi_einj_actions {
	ACPI_EINJ_BEGIN_OPERATION = 0,
	ACPI_EINJ_GET_TRIGGER_TABLE = 1,
	ACPI_EINJ_SET_ERROR_TYPE = 2,
	ACPI_EINJ_GET_ERROR_TYPE = 3,
	ACPI_EINJ_END_OPERATION = 4,
	ACPI_EINJ_EXECUTE_OPERATION = 5,
	ACPI_EINJ_CHECK_BUSY_STATUS = 6,
	ACPI_EINJ_GET_COMMAND_STATUS = 7,
	ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
	ACPI_EINJ_GET_EXECUTE_TIMINGS = 9,
	ACPI_EINJ_ACTION_RESERVED = 10,	/* 10 and greater are reserved */
	ACPI_EINJ_TRIGGER_ERROR = 0xFF	/* Except for this value */
};

/* Values for Instruction field above */

enum acpi_einj_instructions {
	ACPI_EINJ_READ_REGISTER = 0,
	ACPI_EINJ_READ_REGISTER_VALUE = 1,
	ACPI_EINJ_WRITE_REGISTER = 2,
	ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
	ACPI_EINJ_NOOP = 4,
	ACPI_EINJ_FLUSH_CACHELINE = 5,
	ACPI_EINJ_INSTRUCTION_RESERVED = 6	/* 6 and greater are reserved */
};

struct acpi_einj_error_type_with_addr {
	u32 error_type;
	u32 vendor_struct_offset;
	u32 flags;
	u32 apic_id;
	u64 address;
	u64 range;
	u32 pcie_id;
};

struct acpi_einj_vendor {
	u32 length;
	u32 pcie_id;
	u16 vendor_id;
	u16 device_id;
	u8 revision_id;
	u8 reserved[3];
};

/* EINJ Trigger Error Action Table */

struct acpi_einj_trigger {
	u32 header_size;
	u32 revision;
	u32 table_size;
	u32 entry_count;
};

/* Command status return values */

enum acpi_einj_command_status {
	ACPI_EINJ_SUCCESS = 0,
	ACPI_EINJ_FAILURE = 1,
	ACPI_EINJ_INVALID_ACCESS = 2,
	ACPI_EINJ_STATUS_RESERVED = 3	/* 3 and greater are reserved */
};

/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */

#define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
#define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
#define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
#define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
#define ACPI_EINJ_MEMORY_FATAL              (1<<5)
#define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
#define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
#define ACPI_EINJ_PCIX_FATAL                (1<<8)
#define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
#define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
#define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
#define ACPI_EINJ_VENDOR_DEFINED            (1<<31)

/*******************************************************************************
 *
 * ERST - Error Record Serialization Table (ACPI 4.0)
 *        Version 1
 *
 ******************************************************************************/

struct acpi_table_erst {
	struct acpi_table_header header;	/* Common ACPI table header */
	u32 header_length;
	u32 reserved;
	u32 entries;
};

/* ERST Serialization Entries (actions) */

struct acpi_erst_entry {
	struct acpi_whea_header whea_header;	/* Common header for WHEA tables */
};

/* Masks for Flags field above */

#define ACPI_ERST_PRESERVE          (1)

/* Values for Action field above */

enum acpi_erst_actions {
	ACPI_ERST_BEGIN_WRITE = 0,
	ACPI_ERST_BEGIN_READ = 1,
	ACPI_ERST_BEGIN_CLEAR = 2,
	ACPI_ERST_END = 3,
	ACPI_ERST_SET_RECORD_OFFSET = 4,
	ACPI_ERST_EXECUTE_OPERATION = 5,
	ACPI_ERST_CHECK_BUSY_STATUS = 6,
	ACPI_ERST_GET_COMMAND_STATUS = 7,
	ACPI_ERST_GET_RECORD_ID = 8,
	ACPI_ERST_SET_RECORD_ID = 9,
	ACPI_ERST_GET_RECORD_COUNT = 10,
	ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
	ACPI_ERST_NOT_USED = 12,
	ACPI_ERST_GET_ERROR_RANGE = 13,
	ACPI_ERST_GET_ERROR_LENGTH = 14,
	ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
	ACPI_ERST_EXECUTE_TIMINGS = 16,
	ACPI_ERST_ACTION_RESERVED = 17	/* 17 and greater are reserved */
};

/* Values for Instruction field above */

enum acpi_erst_instructions {
	ACPI_ERST_READ_REGISTER = 0,
	ACPI_ERST_READ_REGISTER_VALUE = 1,
	ACPI_ERST_WRITE_REGISTER = 2,
	ACPI_ERST_WRITE_REGISTER_VALUE = 3,
	ACPI_ERST_NOOP = 4,
	ACPI_ERST_LOAD_VAR1 = 5,
	ACPI_ERST_LOAD_VAR2 = 6,
	ACPI_ERST_STORE_VAR1 = 7,
	ACPI_ERST_ADD = 8,
	ACPI_ERST_SUBTRACT = 9,
	ACPI_ERST_ADD_VALUE = 10,
	ACPI_ERST_SUBTRACT_VALUE = 11,
	ACPI_ERST_STALL = 12,
	ACPI_ERST_STALL_WHILE_TRUE = 13,
	ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
	ACPI_ERST_GOTO = 15,
	ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
	ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
	ACPI_ERST_MOVE_DATA = 18,
	ACPI_ERST_INSTRUCTION_RESERVED = 19	/* 19 and greater are reserved */
};

/* Command status return values */

enum acpi_erst_command_status {
	ACPI_ERST_SUCESS = 0,
	ACPI_ERST_NO_SPACE = 1,
	ACPI_ERST_NOT_AVAILABLE = 2,
	ACPI_ERST_FAILURE = 3,
	ACPI_ERST_RECORD_EMPTY = 4,
	ACPI_ERST_NOT_FOUND = 5,
	ACPI_ERST_STATUS_RESERVED = 6	/* 6 and greater are reserved */
};

/* Error Record Serialization Information */

struct acpi_erst_info {
	u16 signature;		/* Should be "ER" */
	u8 data[48];
};

/*******************************************************************************
 *
 * FPDT - Firmware Performance Data Table (ACPI 5.0)
 *        Version 1
 *
 ******************************************************************************/

struct acpi_table_fpdt {
	struct acpi_table_header header;	/* Common ACPI table header */
};

/* FPDT subtable header (Performance Record Structure) */

struct acpi_fpdt_header {
	u16 type;
	u8 length;
	u8 revision;
};

/* Values for Type field above */

enum acpi_fpdt_type {
	ACPI_FPDT_TYPE_BOOT = 0,
	ACPI_FPDT_TYPE_S3PERF = 1
};

/*
 * FPDT subtables
 */

/* 0: Firmware Basic Boot Performance Record */

struct acpi_fpdt_boot_pointer {
	struct acpi_fpdt_header header;
	u8 reserved[4];
	u64 address;
};

/* 1: S3 Performance Table Pointer Record */

struct acpi_fpdt_s3pt_pointer {
	struct acpi_fpdt_header header;
	u8 reserved[4];
	u64 address;
};

/*
 * S3PT - S3 Performance Table. This table is pointed to by the
 * S3 Pointer Record above.
 */
struct acpi_table_s3pt {
	u8 signature[4];	/* "S3PT" */
	u32 length;
};

/*
 * S3PT Subtables (Not part of the actual FPDT)
 */

/* Values for Type field in S3PT header */

enum acpi_s3pt_type {
	ACPI_S3PT_TYPE_RESUME = 0,
	ACPI_S3PT_TYPE_SUSPEND = 1,
	ACPI_FPDT_BOOT_PERFORMANCE = 2
};

struct acpi_s3pt_resume {
	struct acpi_fpdt_header header;
	u32 resume_count;
	u64 full_resume;
	u64 average_resume;
};

struct acpi_s3pt_suspend {
	struct acpi_fpdt_header header;
	u64 suspend_start;
	u64 suspend_end;
};

/*
 * FPDT Boot Performance Record (Not part of the actual FPDT)
 */
struct acpi_fpdt_boot {
	struct acpi_fpdt_header header;
	u8 reserved[4];
	u64 reset_end;
	u64 load_start;
	u64 startup_start;
	u64 exit_services_entry;
	u64 exit_services_exit;
};

/*******************************************************************************
 *
 * GTDT - Generic Timer Description Table (ACPI 5.1)
 *        Version 2
 *
 ******************************************************************************/

struct acpi_table_gtdt {
	struct acpi_table_header header;	/* Common ACPI table header */
	u64 counter_block_addresss;
	u32 reserved;
	u32 secure_el1_interrupt;
	u32 secure_el1_flags;
	u32 non_secure_el1_interrupt;
	u32 non_secure_el1_flags;
	u32 virtual_timer_interrupt;
	u32 virtual_timer_flags;
	u32 non_secure_el2_interrupt;
	u32 non_secure_el2_flags;
	u64 counter_read_block_address;
	u32 platform_timer_count;
	u32 platform_timer_offset;
};

/* Flag Definitions: Timer Block Physical Timers and Virtual timers */

#define ACPI_GTDT_INTERRUPT_MODE        (1)
#define ACPI_GTDT_INTERRUPT_POLARITY    (1<<1)
#define ACPI_GTDT_ALWAYS_ON             (1<<2)

/* Common GTDT subtable header */

struct acpi_gtdt_header {
	u8 type;
	u16 length;
};

/* Values for GTDT subtable type above */

enum acpi_gtdt_type {
	ACPI_GTDT_TYPE_TIMER_BLOCK = 0,
	ACPI_GTDT_TYPE_WATCHDOG = 1,
	ACPI_GTDT_TYPE_RESERVED = 2	/* 2 and greater are reserved */
};

/* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */

/* 0: Generic Timer Block */

struct acpi_gtdt_timer_block {
	struct acpi_gtdt_header header;
	u8 reserved;
	u64 block_address;
	u32 timer_count;
	u32 timer_offset;
};

/* Timer Sub-Structure, one per timer */

struct acpi_gtdt_timer_entry {
	u8 frame_number;
	u8 reserved[3];
	u64 base_address;
	u64 el0_base_address;
	u32 timer_interrupt;
	u32 timer_flags;
	u32 virtual_timer_interrupt;
	u32 virtual_timer_flags;
	u32 common_flags;
};

/* Flag Definitions: timer_flags and virtual_timer_flags above */

#define ACPI_GTDT_GT_IRQ_MODE               (1)
#define ACPI_GTDT_GT_IRQ_POLARITY           (1<<1)

/* Flag Definitions: common_flags above */

#define ACPI_GTDT_GT_IS_SECURE_TIMER        (1)
#define ACPI_GTDT_GT_ALWAYS_ON              (1<<1)

/* 1: SBSA Generic Watchdog Structure */

struct acpi_gtdt_watchdog {
	struct acpi_gtdt_header header;
	u8 reserved;
	u64 refresh_frame_address;
	u64 control_frame_address;
	u32 timer_interrupt;
	u32 timer_flags;
};

/* Flag Definitions: timer_flags above */

#define ACPI_GTDT_WATCHDOG_IRQ_MODE         (1)
#define ACPI_GTDT_WATCHDOG_IRQ_POLARITY     (1<<1)
#define ACPI_GTDT_WATCHDOG_SECURE           (1<<2)

/*******************************************************************************
 *
 * HEST - Hardware Error Source Table (ACPI 4.0)
 *        Version 1
 *
 ******************************************************************************/

struct acpi_table_hest {
	struct acpi_table_header header;	/* Common ACPI table header */
	u32 error_source_count;
};

/* HEST subtable header */

struct acpi_hest_header {
	u16 type;
	u16 source_id;
};

/* Values for Type field above for subtables */

enum acpi_hest_types {
	ACPI_HEST_TYPE_IA32_CHECK = 0,
	ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
	ACPI_HEST_TYPE_IA32_NMI = 2,
	ACPI_HEST_TYPE_NOT_USED3 = 3,
	ACPI_HEST_TYPE_NOT_USED4 = 4,
	ACPI_HEST_TYPE_NOT_USED5 = 5,
	ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
	ACPI_HEST_TYPE_AER_ENDPOINT = 7,
	ACPI_HEST_TYPE_AER_BRIDGE = 8,
	ACPI_HEST_TYPE_GENERIC_ERROR = 9,
	ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10,
	ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11,
	ACPI_HEST_TYPE_RESERVED = 12	/* 12 and greater are reserved */
};

/*
 * HEST substructures contained in subtables
 */

/*
 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
 * struct acpi_hest_ia_corrected structures.
 */
struct acpi_hest_ia_error_bank {
	u8 bank_number;
	u8 clear_status_on_init;
	u8 status_format;
	u8 reserved;
	u32 control_register;
	u64 control_data;
	u32 status_register;
	u32 address_register;
	u32 misc_register;
};

/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */

struct acpi_hest_aer_common {
	u16 reserved1;
	u8 flags;
	u8 enabled;
	u32 records_to_preallocate;
	u32 max_sections_per_record;
	u32 bus;		/* Bus and Segment numbers */
	u16 device;
	u16 function;
	u16 device_control;
	u16 reserved2;
	u32 uncorrectable_mask;
	u32 uncorrectable_severity;
	u32 correctable_mask;
	u32 advanced_capabilities;
};

/* Masks for HEST Flags fields */

#define ACPI_HEST_FIRMWARE_FIRST        (1)
#define ACPI_HEST_GLOBAL                (1<<1)
#define ACPI_HEST_GHES_ASSIST           (1<<2)

/*
 * Macros to access the bus/segment numbers in Bus field above:
 *  Bus number is encoded in bits 7:0
 *  Segment number is encoded in bits 23:8
 */
#define ACPI_HEST_BUS(bus)              ((bus) & 0xFF)
#define ACPI_HEST_SEGMENT(bus)          (((bus) >> 8) & 0xFFFF)

/* Hardware Error Notification */

struct acpi_hest_notify {
	u8 type;
	u8 length;
	u16 config_write_enable;
	u32 poll_interval;
	u32 vector;
	u32 polling_threshold_value;
	u32 polling_threshold_window;
	u32 error_threshold_value;
	u32 error_threshold_window;
};

/* Values for Notify Type field above */

enum acpi_hest_notify_types {
	ACPI_HEST_NOTIFY_POLLED = 0,
	ACPI_HEST_NOTIFY_EXTERNAL = 1,
	ACPI_HEST_NOTIFY_LOCAL = 2,
	ACPI_HEST_NOTIFY_SCI = 3,
	ACPI_HEST_NOTIFY_NMI = 4,
	ACPI_HEST_NOTIFY_CMCI = 5,	/* ACPI 5.0 */
	ACPI_HEST_NOTIFY_MCE = 6,	/* ACPI 5.0 */
	ACPI_HEST_NOTIFY_GPIO = 7,	/* ACPI 6.0 */
	ACPI_HEST_NOTIFY_SEA = 8,	/* ACPI 6.1 */
	ACPI_HEST_NOTIFY_SEI = 9,	/* ACPI 6.1 */
	ACPI_HEST_NOTIFY_GSIV = 10,	/* ACPI 6.1 */
	ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11,	/* ACPI 6.2 */
	ACPI_HEST_NOTIFY_RESERVED = 12	/* 12 and greater are reserved */
};

/* Values for config_write_enable bitfield above */

#define ACPI_HEST_TYPE                  (1)
#define ACPI_HEST_POLL_INTERVAL         (1<<1)
#define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
#define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
#define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)

/*
 * HEST subtables
 */

/* 0: IA32 Machine Check Exception */

struct acpi_hest_ia_machine_check {
	struct acpi_hest_header header;
	u16 reserved1;
	u8 flags;		/* See flags ACPI_HEST_GLOBAL, etc. above */
	u8 enabled;
	u32 records_to_preallocate;
	u32 max_sections_per_record;
	u64 global_capability_data;
	u64 global_control_data;
	u8 num_hardware_banks;
	u8 reserved3[7];
};

/* 1: IA32 Corrected Machine Check */

struct acpi_hest_ia_corrected {
	struct acpi_hest_header header;
	u16 reserved1;
	u8 flags;		/* See flags ACPI_HEST_GLOBAL, etc. above */
	u8 enabled;
	u32 records_to_preallocate;
	u32 max_sections_per_record;
	struct acpi_hest_notify notify;
	u8 num_hardware_banks;
	u8 reserved2[3];
};

/* 2: IA32 Non-Maskable Interrupt */

struct acpi_hest_ia_nmi {
	struct acpi_hest_header header;
	u32 reserved;
	u32 records_to_preallocate;
	u32 max_sections_per_record;
	u32 max_raw_data_length;
};

/* 3,4,5: Not used */

/* 6: PCI Express Root Port AER */

struct acpi_hest_aer_root {
	struct acpi_hest_header header;
	struct acpi_hest_aer_common aer;
	u32 root_error_command;
};

/* 7: PCI Express AER (AER Endpoint) */

struct acpi_hest_aer {
	struct acpi_hest_header header;
	struct acpi_hest_aer_common aer;
};

/* 8: PCI Express/PCI-X Bridge AER */

struct acpi_hest_aer_bridge {
	struct acpi_hest_header header;
	struct acpi_hest_aer_common aer;
	u32 uncorrectable_mask2;
	u32 uncorrectable_severity2;
	u32 advanced_capabilities2;
};

/* 9: Generic Hardware Error Source */

struct acpi_hest_generic {
	struct acpi_hest_header header;
	u16 related_source_id;
	u8 reserved;
	u8 enabled;
	u32 records_to_preallocate;
	u32 max_sections_per_record;
	u32 max_raw_data_length;
	struct acpi_generic_address error_status_address;
	struct acpi_hest_notify notify;
	u32 error_block_length;
};

/* 10: Generic Hardware Error Source, version 2 */

struct acpi_hest_generic_v2 {
	struct acpi_hest_header header;
	u16 related_source_id;
	u8 reserved;
	u8 enabled;
	u32 records_to_preallocate;
	u32 max_sections_per_record;
	u32 max_raw_data_length;
	struct acpi_generic_address error_status_address;
	struct acpi_hest_notify notify;
	u32 error_block_length;
	struct acpi_generic_address read_ack_register;
	u64 read_ack_preserve;
	u64 read_ack_write;
};

/* Generic Error Status block */

struct acpi_hest_generic_status {
	u32 block_status;
	u32 raw_data_offset;
	u32 raw_data_length;
	u32 data_length;
	u32 error_severity;
};

/* Values for block_status flags above */

#define ACPI_HEST_UNCORRECTABLE             (1)
#define ACPI_HEST_CORRECTABLE               (1<<1)
#define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
#define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
#define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4)	/* 8 bits, error count */

/* Generic Error Data entry */

struct acpi_hest_generic_data {
	u8 section_type[16];
	u32 error_severity;
	u16 revision;
	u8 validation_bits;
	u8 flags;
	u32 error_data_length;
	u8 fru_id[16];
	u8 fru_text[20];
};

/* Extension for revision 0x0300 */

struct acpi_hest_generic_data_v300 {
	u8 section_type[16];
	u32 error_severity;
	u16 revision;
	u8 validation_bits;
	u8 flags;
	u32 error_data_length;
	u8 fru_id[16];
	u8 fru_text[20];
	u64 time_stamp;
};

/* Values for error_severity above */

#define ACPI_HEST_GEN_ERROR_RECOVERABLE     0
#define ACPI_HEST_GEN_ERROR_FATAL           1
#define ACPI_HEST_GEN_ERROR_CORRECTED       2
#define ACPI_HEST_GEN_ERROR_NONE            3

/* Flags for validation_bits above */

#define ACPI_HEST_GEN_VALID_FRU_ID          (1)
#define ACPI_HEST_GEN_VALID_FRU_STRING      (1<<1)
#define ACPI_HEST_GEN_VALID_TIMESTAMP       (1<<2)

/* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */

struct acpi_hest_ia_deferred_check {
	struct acpi_hest_header header;
	u16 reserved1;
	u8 flags;		/* See flags ACPI_HEST_GLOBAL, etc. above */
	u8 enabled;
	u32 records_to_preallocate;
	u32 max_sections_per_record;
	struct acpi_hest_notify notify;
	u8 num_hardware_banks;
	u8 reserved2[3];
};

/*******************************************************************************
 *
 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2)
 *        Version 1
 *
 ******************************************************************************/

struct acpi_table_hmat {
	struct acpi_table_header header;	/* Common ACPI table header */
	u32 reserved;
};

/* Values for HMAT structure types */

enum acpi_hmat_type {
	ACPI_HMAT_TYPE_ADDRESS_RANGE = 0,	/* Memory subystem address range */
	ACPI_HMAT_TYPE_LOCALITY = 1,	/* System locality latency and bandwidth information */
	ACPI_HMAT_TYPE_CACHE = 2,	/* Memory side cache information */
	ACPI_HMAT_TYPE_RESERVED = 3	/* 3 and greater are reserved */
};

struct acpi_hmat_structure {
	u16 type;
	u16 reserved;
	u32 length;
};

/*
 * HMAT Structures, correspond to Type in struct acpi_hmat_structure
 */

/* 0: Memory subystem address range */

struct acpi_hmat_address_range {
	struct acpi_hmat_structure header;
	u16 flags;
	u16 reserved1;
	u32 processor_PD;	/* Processor proximity domain */
	u32 memory_PD;		/* Memory proximity domain */
	u32 reserved2;
	u64 physical_address_base;	/* Physical address range base */
	u64 physical_address_length;	/* Physical address range length */
};

/* Masks for Flags field above */

#define ACPI_HMAT_PROCESSOR_PD_VALID    (1)	/* 1: processor_PD field is valid */
#define ACPI_HMAT_MEMORY_PD_VALID       (1<<1)	/* 1: memory_PD field is valid */
#define ACPI_HMAT_RESERVATION_HINT      (1<<2)	/* 1: Reservation hint */

/* 1: System locality latency and bandwidth information */

struct acpi_hmat_locality {
	struct acpi_hmat_structure header;
	u8 flags;
	u8 data_type;
	u16 reserved1;
	u32 number_of_initiator_Pds;
	u32 number_of_target_Pds;
	u32 reserved2;
	u64 entry_base_unit;
};

/* Masks for Flags field above */

#define ACPI_HMAT_MEMORY_HIERARCHY  (0x0F)

/* Values for Memory Hierarchy flag */

#define ACPI_HMAT_MEMORY            0
#define ACPI_HMAT_LAST_LEVEL_CACHE  1
#define ACPI_HMAT_1ST_LEVEL_CACHE   2
#define ACPI_HMAT_2ND_LEVEL_CACHE   3
#define ACPI_HMAT_3RD_LEVEL_CACHE   4

/* Values for data_type field above */

#define ACPI_HMAT_ACCESS_LATENCY    0
#define ACPI_HMAT_READ_LATENCY      1
#define ACPI_HMAT_WRITE_LATENCY     2
#define ACPI_HMAT_ACCESS_BANDWIDTH  3
#define ACPI_HMAT_READ_BANDWIDTH    4
#define ACPI_HMAT_WRITE_BANDWIDTH   5

/* 2: Memory side cache information */

struct acpi_hmat_cache {
	struct acpi_hmat_structure header;
	u32 memory_PD;
	u32 reserved1;
	u64 cache_size;
	u32 cache_attributes;
	u16 reserved2;
	u16 number_of_SMBIOShandles;
};

/* Masks for cache_attributes field above */

#define ACPI_HMAT_TOTAL_CACHE_LEVEL     (0x0000000F)
#define ACPI_HMAT_CACHE_LEVEL           (0x000000F0)
#define ACPI_HMAT_CACHE_ASSOCIATIVITY   (0x00000F00)
#define ACPI_HMAT_WRITE_POLICY          (0x0000F000)
#define ACPI_HMAT_CACHE_LINE_SIZE       (0xFFFF0000)

/* Values for cache associativity flag */

#define ACPI_HMAT_CA_NONE                     (0)
#define ACPI_HMAT_CA_DIRECT_MAPPED            (1)
#define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING   (2)

/* Values for write policy flag */

#define ACPI_HMAT_CP_NONE   (0)
#define ACPI_HMAT_CP_WB     (1)
#define ACPI_HMAT_CP_WT     (2)

/*******************************************************************************
 *
 * HPET - High Precision Event Timer table
 *        Version 1
 *
 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
 * Version 1.0a, October 2004
 *
 ******************************************************************************/

struct acpi_table_hpet {
	struct acpi_table_header header;	/* Common ACPI table header */
	u32 id;			/* Hardware ID of event timer block */
	struct acpi_generic_address address;	/* Address of event timer block */
	u8 sequence;		/* HPET sequence number */
	u16 minimum_tick;	/* Main counter min tick, periodic mode */
	u8 flags;
};

/* Masks for Flags field above */

#define ACPI_HPET_PAGE_PROTECT_MASK (3)

/* Values for Page Protect flags */

enum acpi_hpet_page_protect {
	ACPI_HPET_NO_PAGE_PROTECT = 0,
	ACPI_HPET_PAGE_PROTECT4 = 1,
	ACPI_HPET_PAGE_PROTECT64 = 2
};

/*******************************************************************************
 *
 * IBFT - Boot Firmware Table
 *        Version 1
 *
 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
 * Specification", Version 1.01, March 1, 2007
 *
 * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
 * Therefore, it is not currently supported by the disassembler.
 *
 ******************************************************************************/

struct acpi_table_ibft {
	struct acpi_table_header header;	/* Common ACPI table header */
	u8 reserved[12];
};

/* IBFT common subtable header */

struct acpi_ibft_header {
	u8 type;
	u8 version;
	u16 length;
	u8 index;
	u8 flags;
};

/* Values for Type field above */

enum acpi_ibft_type {
	ACPI_IBFT_TYPE_NOT_USED = 0,
	ACPI_IBFT_TYPE_CONTROL = 1,
	ACPI_IBFT_TYPE_INITIATOR = 2,
	ACPI_IBFT_TYPE_NIC = 3,
	ACPI_IBFT_TYPE_TARGET = 4,
	ACPI_IBFT_TYPE_EXTENSIONS = 5,
	ACPI_IBFT_TYPE_RESERVED = 6	/* 6 and greater are reserved */
};

/* IBFT subtables */

struct acpi_ibft_control {
	struct acpi_ibft_header header;
	u16 extensions;
	u16 initiator_offset;
	u16 nic0_offset;
	u16 target0_offset;
	u16 nic1_offset;
	u16 target1_offset;
};

struct acpi_ibft_initiator {
	struct acpi_ibft_header header;
	u8 sns_server[16];
	u8 slp_server[16];
	u8 primary_server[16];
	u8 secondary_server[16];
	u16 name_length;
	u16 name_offset;
};

struct acpi_ibft_nic {
	struct acpi_ibft_header header;
	u8 ip_address[16];
	u8 subnet_mask_prefix;
	u8 origin;
	u8 gateway[16];
	u8 primary_dns[16];
	u8 secondary_dns[16];
	u8 dhcp[16];
	u16 vlan;
	u8 mac_address[6];
	u16 pci_address;
	u16 name_length;
	u16 name_offset;
};

struct acpi_ibft_target {
	struct acpi_ibft_header header;
	u8 target_ip_address[16];
	u16 target_ip_socket;
	u8 target_boot_lun[8];
	u8 chap_type;
	u8 nic_association;
	u16 target_name_length;
	u16 target_name_offset;
	u16 chap_name_length;
	u16 chap_name_offset;
	u16 chap_secret_length;
	u16 chap_secret_offset;
	u16 reverse_chap_name_length;
	u16 reverse_chap_name_offset;
	u16 reverse_chap_secret_length;
	u16 reverse_chap_secret_offset;
};

/* Reset to default packing */

#pragma pack()

#endif				/* __ACTBL1_H__ */