sys/contrib/dev/acpica/include/actbl3.h

   1 /******************************************************************************
   2  *
   3  * Name: actbl3.h - ACPI Table Definitions
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2013, Intel Corp.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.
  29  *
  30  * NO WARRANTY
  31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGES.
  42  */
  43
  44 #ifndef __ACTBL3_H__
  45 #define __ACTBL3_H__
  46
  47
  48 /*******************************************************************************
  49  *
  50  * Additional ACPI Tables (3)
  51  *
  52  * These tables are not consumed directly by the ACPICA subsystem, but are
  53  * included here to support device drivers and the AML disassembler.
  54  *
  55  * The tables in this file are fully defined within the ACPI specification.
  56  *
  57  ******************************************************************************/
  58
  59
  60 /*
  61  * Values for description table header signatures for tables defined in this
  62  * file. Useful because they make it more difficult to inadvertently type in
  63  * the wrong signature.
  64  */
  65 #define ACPI_SIG_BGRT           "BGRT"      /* Boot Graphics Resource Table */
  66 #define ACPI_SIG_DRTM           "DRTM"      /* Dynamic Root of Trust for Measurement table */
  67 #define ACPI_SIG_FPDT           "FPDT"      /* Firmware Performance Data Table */
  68 #define ACPI_SIG_GTDT           "GTDT"      /* Generic Timer Description Table */
  69 #define ACPI_SIG_MPST           "MPST"      /* Memory Power State Table */
  70 #define ACPI_SIG_PCCT           "PCCT"      /* Platform Communications Channel Table */
  71 #define ACPI_SIG_PMTT           "PMTT"      /* Platform Memory Topology Table */
  72 #define ACPI_SIG_RASF           "RASF"      /* RAS Feature table */
  73 #define ACPI_SIG_TPM2           "TPM2"      /* Trusted Platform Module 2.0 H/W interface table */
  74
  75 #define ACPI_SIG_S3PT           "S3PT"      /* S3 Performance (sub)Table */
  76 #define ACPI_SIG_PCCS           "PCC"       /* PCC Shared Memory Region */
  77
  78 /* Reserved table signatures */
  79
  80 #define ACPI_SIG_MATR           "MATR"      /* Memory Address Translation Table */
  81 #define ACPI_SIG_MSDM           "MSDM"      /* Microsoft Data Management Table */
  82 #define ACPI_SIG_WPBT           "WPBT"      /* Windows Platform Binary Table */
  83
  84 /*
  85  * All tables must be byte-packed to match the ACPI specification, since
  86  * the tables are provided by the system BIOS.
  87  */
  88 #pragma pack(1)
  89
  90 /*
  91  * Note: C bitfields are not used for this reason:
  92  *
  93  * "Bitfields are great and easy to read, but unfortunately the C language
  94  * does not specify the layout of bitfields in memory, which means they are
  95  * essentially useless for dealing with packed data in on-disk formats or
  96  * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
  97  * this decision was a design error in C. Ritchie could have picked an order
  98  * and stuck with it." Norman Ramsey.
  99  * See http://stackoverflow.com/a/1053662/41661
 100  */
 101
 102
 103 /*******************************************************************************
 104  *
 105  * BGRT - Boot Graphics Resource Table (ACPI 5.0)
 106  *        Version 1
 107  *
 108  ******************************************************************************/
 109
 110 typedef struct acpi_table_bgrt
 111 {
 112     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 113     UINT16                  Version;
 114     UINT8                   Status;
 115     UINT8                   ImageType;
 116     UINT64                  ImageAddress;
 117     UINT32                  ImageOffsetX;
 118     UINT32                  ImageOffsetY;
 119
 120 } ACPI_TABLE_BGRT;
 121
 122
 123 /*******************************************************************************
 124  *
 125  * DRTM - Dynamic Root of Trust for Measurement table
 126  *
 127  ******************************************************************************/
 128
 129 typedef struct acpi_table_drtm
 130 {
 131     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 132     UINT64                  EntryBaseAddress;
 133     UINT64                  EntryLength;
 134     UINT32                  EntryAddress32;
 135     UINT64                  EntryAddress64;
 136     UINT64                  ExitAddress;
 137     UINT64                  LogAreaAddress;
 138     UINT32                  LogAreaLength;
 139     UINT64                  ArchDependentAddress;
 140     UINT32                  Flags;
 141
 142 } ACPI_TABLE_DRTM;
 143
 144 /* 1) Validated Tables List */
 145
 146 typedef struct acpi_drtm_vtl_list
 147 {
 148     UINT32                  ValidatedTableListCount;
 149
 150 } ACPI_DRTM_VTL_LIST;
 151
 152 /* 2) Resources List */
 153
 154 typedef struct acpi_drtm_resource_list
 155 {
 156     UINT32                  ResourceListCount;
 157
 158 } ACPI_DRTM_RESOURCE_LIST;
 159
 160 /* 3) Platform-specific Identifiers List */
 161
 162 typedef struct acpi_drtm_id_list
 163 {
 164     UINT32                  IdListCount;
 165
 166 } ACPI_DRTM_ID_LIST;
 167
 168
 169 /*******************************************************************************
 170  *
 171  * FPDT - Firmware Performance Data Table (ACPI 5.0)
 172  *        Version 1
 173  *
 174  ******************************************************************************/
 175
 176 typedef struct acpi_table_fpdt
 177 {
 178     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 179
 180 } ACPI_TABLE_FPDT;
 181
 182
 183 /* FPDT subtable header */
 184
 185 typedef struct acpi_fpdt_header
 186 {
 187     UINT16                  Type;
 188     UINT8                   Length;
 189     UINT8                   Revision;
 190
 191 } ACPI_FPDT_HEADER;
 192
 193 /* Values for Type field above */
 194
 195 enum AcpiFpdtType
 196 {
 197     ACPI_FPDT_TYPE_BOOT                 = 0,
 198     ACPI_FPDT_TYPE_S3PERF               = 1
 199 };
 200
 201
 202 /*
 203  * FPDT subtables
 204  */
 205
 206 /* 0: Firmware Basic Boot Performance Record */
 207
 208 typedef struct acpi_fpdt_boot
 209 {
 210     ACPI_FPDT_HEADER        Header;
 211     UINT8                   Reserved[4];
 212     UINT64                  ResetEnd;
 213     UINT64                  LoadStart;
 214     UINT64                  StartupStart;
 215     UINT64                  ExitServicesEntry;
 216     UINT64                  ExitServicesExit;
 217
 218 } ACPI_FPDT_BOOT;
 219
 220
 221 /* 1: S3 Performance Table Pointer Record */
 222
 223 typedef struct acpi_fpdt_s3pt_ptr
 224 {
 225     ACPI_FPDT_HEADER        Header;
 226     UINT8                   Reserved[4];
 227     UINT64                  Address;
 228
 229 } ACPI_FPDT_S3PT_PTR;
 230
 231
 232 /*
 233  * S3PT - S3 Performance Table. This table is pointed to by the
 234  * FPDT S3 Pointer Record above.
 235  */
 236 typedef struct acpi_table_s3pt
 237 {
 238     UINT8                   Signature[4]; /* "S3PT" */
 239     UINT32                  Length;
 240
 241 } ACPI_TABLE_S3PT;
 242
 243
 244 /*
 245  * S3PT Subtables
 246  */
 247 typedef struct acpi_s3pt_header
 248 {
 249     UINT16                  Type;
 250     UINT8                   Length;
 251     UINT8                   Revision;
 252
 253 } ACPI_S3PT_HEADER;
 254
 255 /* Values for Type field above */
 256
 257 enum AcpiS3ptType
 258 {
 259     ACPI_S3PT_TYPE_RESUME               = 0,
 260     ACPI_S3PT_TYPE_SUSPEND              = 1
 261 };
 262
 263 typedef struct acpi_s3pt_resume
 264 {
 265     ACPI_S3PT_HEADER        Header;
 266     UINT32                  ResumeCount;
 267     UINT64                  FullResume;
 268     UINT64                  AverageResume;
 269
 270 } ACPI_S3PT_RESUME;
 271
 272 typedef struct acpi_s3pt_suspend
 273 {
 274     ACPI_S3PT_HEADER        Header;
 275     UINT64                  SuspendStart;
 276     UINT64                  SuspendEnd;
 277
 278 } ACPI_S3PT_SUSPEND;
 279
 280
 281 /*******************************************************************************
 282  *
 283  * GTDT - Generic Timer Description Table (ACPI 5.0)
 284  *        Version 1
 285  *
 286  ******************************************************************************/
 287
 288 typedef struct acpi_table_gtdt
 289 {
 290     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 291     UINT64                  Address;
 292     UINT32                  Flags;
 293     UINT32                  SecurePl1Interrupt;
 294     UINT32                  SecurePl1Flags;
 295     UINT32                  NonSecurePl1Interrupt;
 296     UINT32                  NonSecurePl1Flags;
 297     UINT32                  VirtualTimerInterrupt;
 298     UINT32                  VirtualTimerFlags;
 299     UINT32                  NonSecurePl2Interrupt;
 300     UINT32                  NonSecurePl2Flags;
 301
 302 } ACPI_TABLE_GTDT;
 303
 304 /* Values for Flags field above */
 305
 306 #define ACPI_GTDT_MAPPED_BLOCK_PRESENT      1
 307
 308 /* Values for all "TimerFlags" fields above */
 309
 310 #define ACPI_GTDT_INTERRUPT_MODE            1
 311 #define ACPI_GTDT_INTERRUPT_POLARITY        2
 312
 313
 314 /*******************************************************************************
 315  *
 316  * MPST - Memory Power State Table (ACPI 5.0)
 317  *        Version 1
 318  *
 319  ******************************************************************************/
 320
 321 #define ACPI_MPST_CHANNEL_INFO \
 322     UINT8                   ChannelId; \
 323     UINT8                   Reserved1[3]; \
 324     UINT16                  PowerNodeCount; \
 325     UINT16                  Reserved2;
 326
 327 /* Main table */
 328
 329 typedef struct acpi_table_mpst
 330 {
 331     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 332     ACPI_MPST_CHANNEL_INFO                      /* Platform Communication Channel */
 333
 334 } ACPI_TABLE_MPST;
 335
 336
 337 /* Memory Platform Communication Channel Info */
 338
 339 typedef struct acpi_mpst_channel
 340 {
 341     ACPI_MPST_CHANNEL_INFO                      /* Platform Communication Channel */
 342
 343 } ACPI_MPST_CHANNEL;
 344
 345
 346 /* Memory Power Node Structure */
 347
 348 typedef struct acpi_mpst_power_node
 349 {
 350     UINT8                   Flags;
 351     UINT8                   Reserved1;
 352     UINT16                  NodeId;
 353     UINT32                  Length;
 354     UINT64                  RangeAddress;
 355     UINT64                  RangeLength;
 356     UINT32                  NumPowerStates;
 357     UINT32                  NumPhysicalComponents;
 358
 359 } ACPI_MPST_POWER_NODE;
 360
 361 /* Values for Flags field above */
 362
 363 #define ACPI_MPST_ENABLED               1
 364 #define ACPI_MPST_POWER_MANAGED         2
 365 #define ACPI_MPST_HOT_PLUG_CAPABLE      4
 366
 367
 368 /* Memory Power State Structure (follows POWER_NODE above) */
 369
 370 typedef struct acpi_mpst_power_state
 371 {
 372     UINT8                   PowerState;
 373     UINT8                   InfoIndex;
 374
 375 } ACPI_MPST_POWER_STATE;
 376
 377
 378 /* Physical Component ID Structure (follows POWER_STATE above) */
 379
 380 typedef struct acpi_mpst_component
 381 {
 382     UINT16                  ComponentId;
 383
 384 } ACPI_MPST_COMPONENT;
 385
 386
 387 /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
 388
 389 typedef struct acpi_mpst_data_hdr
 390 {
 391     UINT16                  CharacteristicsCount;
 392     UINT16                  Reserved;
 393
 394 } ACPI_MPST_DATA_HDR;
 395
 396 typedef struct acpi_mpst_power_data
 397 {
 398     UINT8                   StructureId;
 399     UINT8                   Flags;
 400     UINT16                  Reserved1;
 401     UINT32                  AveragePower;
 402     UINT32                  PowerSaving;
 403     UINT64                  ExitLatency;
 404     UINT64                  Reserved2;
 405
 406 } ACPI_MPST_POWER_DATA;
 407
 408 /* Values for Flags field above */
 409
 410 #define ACPI_MPST_PRESERVE              1
 411 #define ACPI_MPST_AUTOENTRY             2
 412 #define ACPI_MPST_AUTOEXIT              4
 413
 414
 415 /* Shared Memory Region (not part of an ACPI table) */
 416
 417 typedef struct acpi_mpst_shared
 418 {
 419     UINT32                  Signature;
 420     UINT16                  PccCommand;
 421     UINT16                  PccStatus;
 422     UINT32                  CommandRegister;
 423     UINT32                  StatusRegister;
 424     UINT32                  PowerStateId;
 425     UINT32                  PowerNodeId;
 426     UINT64                  EnergyConsumed;
 427     UINT64                  AveragePower;
 428
 429 } ACPI_MPST_SHARED;
 430
 431
 432 /*******************************************************************************
 433  *
 434  * PCCT - Platform Communications Channel Table (ACPI 5.0)
 435  *        Version 1
 436  *
 437  ******************************************************************************/
 438
 439 typedef struct acpi_table_pcct
 440 {
 441     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 442     UINT32                  Flags;
 443     UINT32                  Latency;
 444     UINT32                  Reserved;
 445
 446 } ACPI_TABLE_PCCT;
 447
 448 /* Values for Flags field above */
 449
 450 #define ACPI_PCCT_DOORBELL              1
 451
 452 /*
 453  * PCCT subtables
 454  */
 455
 456 /* 0: Generic Communications Subspace */
 457
 458 typedef struct acpi_pcct_subspace
 459 {
 460     ACPI_SUBTABLE_HEADER    Header;
 461     UINT8                   Reserved[6];
 462     UINT64                  BaseAddress;
 463     UINT64                  Length;
 464     ACPI_GENERIC_ADDRESS    DoorbellRegister;
 465     UINT64                  PreserveMask;
 466     UINT64                  WriteMask;
 467
 468 } ACPI_PCCT_SUBSPACE;
 469
 470
 471 /*
 472  * PCC memory structures (not part of the ACPI table)
 473  */
 474
 475 /* Shared Memory Region */
 476
 477 typedef struct acpi_pcct_shared_memory
 478 {
 479     UINT32                  Signature;
 480     UINT16                  Command;
 481     UINT16                  Status;
 482
 483 } ACPI_PCCT_SHARED_MEMORY;
 484
 485
 486 /*******************************************************************************
 487  *
 488  * PMTT - Platform Memory Topology Table (ACPI 5.0)
 489  *        Version 1
 490  *
 491  ******************************************************************************/
 492
 493 typedef struct acpi_table_pmtt
 494 {
 495     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 496     UINT32                  Reserved;
 497
 498 } ACPI_TABLE_PMTT;
 499
 500
 501 /* Common header for PMTT subtables that follow main table */
 502
 503 typedef struct acpi_pmtt_header
 504 {
 505     UINT8                   Type;
 506     UINT8                   Reserved1;
 507     UINT16                  Length;
 508     UINT16                  Flags;
 509     UINT16                  Reserved2;
 510
 511 } ACPI_PMTT_HEADER;
 512
 513 /* Values for Type field above */
 514
 515 #define ACPI_PMTT_TYPE_SOCKET           0
 516 #define ACPI_PMTT_TYPE_CONTROLLER       1
 517 #define ACPI_PMTT_TYPE_DIMM             2
 518 #define ACPI_PMTT_TYPE_RESERVED         3 /* 0x03-0xFF are reserved */
 519
 520 /* Values for Flags field above */
 521
 522 #define ACPI_PMTT_TOP_LEVEL             0x0001
 523 #define ACPI_PMTT_PHYSICAL              0x0002
 524 #define ACPI_PMTT_MEMORY_TYPE           0x000C
 525
 526
 527 /*
 528  * PMTT subtables, correspond to Type in acpi_pmtt_header
 529  */
 530
 531
 532 /* 0: Socket Structure */
 533
 534 typedef struct acpi_pmtt_socket
 535 {
 536     ACPI_PMTT_HEADER        Header;
 537     UINT16                  SocketId;
 538     UINT16                  Reserved;
 539
 540 } ACPI_PMTT_SOCKET;
 541
 542
 543 /* 1: Memory Controller subtable */
 544
 545 typedef struct acpi_pmtt_controller
 546 {
 547     ACPI_PMTT_HEADER        Header;
 548     UINT32                  ReadLatency;
 549     UINT32                  WriteLatency;
 550     UINT32                  ReadBandwidth;
 551     UINT32                  WriteBandwidth;
 552     UINT16                  AccessWidth;
 553     UINT16                  Alignment;
 554     UINT16                  Reserved;
 555     UINT16                  DomainCount;
 556
 557 } ACPI_PMTT_CONTROLLER;
 558
 559 /* 1a: Proximity Domain substructure */
 560
 561 typedef struct acpi_pmtt_domain
 562 {
 563     UINT32                  ProximityDomain;
 564
 565 } ACPI_PMTT_DOMAIN;
 566
 567
 568 /* 2: Physical Component Identifier (DIMM) */
 569
 570 typedef struct acpi_pmtt_physical_component
 571 {
 572     ACPI_PMTT_HEADER        Header;
 573     UINT16                  ComponentId;
 574     UINT16                  Reserved;
 575     UINT32                  MemorySize;
 576     UINT32                  BiosHandle;
 577
 578 } ACPI_PMTT_PHYSICAL_COMPONENT;
 579
 580
 581 /*******************************************************************************
 582  *
 583  * RASF - RAS Feature Table (ACPI 5.0)
 584  *        Version 1
 585  *
 586  ******************************************************************************/
 587
 588 typedef struct acpi_table_rasf
 589 {
 590     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 591     UINT8                   ChannelId[12];
 592
 593 } ACPI_TABLE_RASF;
 594
 595 /* RASF Platform Communication Channel Shared Memory Region */
 596
 597 typedef struct acpi_rasf_shared_memory
 598 {
 599     UINT32                  Signature;
 600     UINT16                  Command;
 601     UINT16                  Status;
 602     UINT16                  Version;
 603     UINT8                   Capabilities[16];
 604     UINT8                   SetCapabilities[16];
 605     UINT16                  NumParameterBlocks;
 606     UINT32                  SetCapabilitiesStatus;
 607
 608 } ACPI_RASF_SHARED_MEMORY;
 609
 610 /* RASF Parameter Block Structure Header */
 611
 612 typedef struct acpi_rasf_parameter_block
 613 {
 614     UINT16                  Type;
 615     UINT16                  Version;
 616     UINT16                  Length;
 617
 618 } ACPI_RASF_PARAMETER_BLOCK;
 619
 620 /* RASF Parameter Block Structure for PATROL_SCRUB */
 621
 622 typedef struct acpi_rasf_patrol_scrub_parameter
 623 {
 624     ACPI_RASF_PARAMETER_BLOCK   Header;
 625     UINT16                      PatrolScrubCommand;
 626     UINT64                      RequestedAddressRange[2];
 627     UINT64                      ActualAddressRange[2];
 628     UINT16                      Flags;
 629     UINT8                       RequestedSpeed;
 630
 631 } ACPI_RASF_PATROL_SCRUB_PARAMETER;
 632
 633 /* Masks for Flags and Speed fields above */
 634
 635 #define ACPI_RASF_SCRUBBER_RUNNING      1
 636 #define ACPI_RASF_SPEED                 (7<<1)
 637 #define ACPI_RASF_SPEED_SLOW            (0<<1)
 638 #define ACPI_RASF_SPEED_MEDIUM          (4<<1)
 639 #define ACPI_RASF_SPEED_FAST            (7<<1)
 640
 641 /* Channel Commands */
 642
 643 enum AcpiRasfCommands
 644 {
 645     ACPI_RASF_EXECUTE_RASF_COMMAND      = 1
 646 };
 647
 648 /* Platform RAS Capabilities */
 649
 650 enum AcpiRasfCapabiliities
 651 {
 652     ACPI_HW_PATROL_SCRUB_SUPPORTED      = 0,
 653     ACPI_SW_PATROL_SCRUB_EXPOSED        = 1
 654 };
 655
 656 /* Patrol Scrub Commands */
 657
 658 enum AcpiRasfPatrolScrubCommands
 659 {
 660     ACPI_RASF_GET_PATROL_PARAMETERS     = 1,
 661     ACPI_RASF_START_PATROL_SCRUBBER     = 2,
 662     ACPI_RASF_STOP_PATROL_SCRUBBER      = 3
 663 };
 664
 665 /* Channel Command flags */
 666
 667 #define ACPI_RASF_GENERATE_SCI          (1<<15)
 668
 669 /* Status values */
 670
 671 enum AcpiRasfStatus
 672 {
 673     ACPI_RASF_SUCCESS                   = 0,
 674     ACPI_RASF_NOT_VALID                 = 1,
 675     ACPI_RASF_NOT_SUPPORTED             = 2,
 676     ACPI_RASF_BUSY                      = 3,
 677     ACPI_RASF_FAILED                    = 4,
 678     ACPI_RASF_ABORTED                   = 5,
 679     ACPI_RASF_INVALID_DATA              = 6
 680 };
 681
 682 /* Status flags */
 683
 684 #define ACPI_RASF_COMMAND_COMPLETE      (1)
 685 #define ACPI_RASF_SCI_DOORBELL          (1<<1)
 686 #define ACPI_RASF_ERROR                 (1<<2)
 687 #define ACPI_RASF_STATUS                (0x1F<<3)
 688
 689
 690 /*******************************************************************************
 691  *
 692  * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table
 693  *        Version 3
 694  *
 695  * Conforms to "TPM 2.0 Hardware Interface Table (TPM2)" 29 November 2011
 696  *
 697  ******************************************************************************/
 698
 699 typedef struct acpi_table_tpm2
 700 {
 701     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 702     UINT32                  Flags;
 703     UINT64                  ControlAddress;
 704     UINT32                  StartMethod;
 705
 706 } ACPI_TABLE_TPM2;
 707
 708 /* Control area structure (not part of table, pointed to by ControlAddress) */
 709
 710 typedef struct acpi_tpm2_control
 711 {
 712     UINT32                  Reserved;
 713     UINT32                  Error;
 714     UINT32                  Cancel;
 715     UINT32                  Start;
 716     UINT64                  InterruptControl;
 717     UINT32                  CommandSize;
 718     UINT64                  CommandAddress;
 719     UINT32                  ResponseSize;
 720     UINT64                  ResponseAddress;
 721
 722 } ACPI_TPM2_CONTROL;
 723
 724
 725 /* Reset to default packing */
 726
 727 #pragma pack()
 728
 729 #endif /* __ACTBL3_H__ */