linux/include/acpi/actbl2.h
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   1/******************************************************************************
   2 *
   3 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
   4 *
   5 *****************************************************************************/
   6
   7/*
   8 * Copyright (C) 2000 - 2012, 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 __ACTBL2_H__
  45#define __ACTBL2_H__
  46
  47/*******************************************************************************
  48 *
  49 * Additional ACPI Tables (2)
  50 *
  51 * These tables are not consumed directly by the ACPICA subsystem, but are
  52 * included here to support device drivers and the AML disassembler.
  53 *
  54 * The tables in this file are defined by third-party specifications, and are
  55 * not defined directly by the ACPI specification itself.
  56 *
  57 ******************************************************************************/
  58
  59/*
  60 * Values for description table header signatures for tables defined in this
  61 * file. Useful because they make it more difficult to inadvertently type in
  62 * the wrong signature.
  63 */
  64#define ACPI_SIG_ASF            "ASF!"  /* Alert Standard Format table */
  65#define ACPI_SIG_BOOT           "BOOT"  /* Simple Boot Flag Table */
  66#define ACPI_SIG_DBGP           "DBGP"  /* Debug Port table */
  67#define ACPI_SIG_DMAR           "DMAR"  /* DMA Remapping table */
  68#define ACPI_SIG_HPET           "HPET"  /* High Precision Event Timer table */
  69#define ACPI_SIG_IBFT           "IBFT"  /* iSCSI Boot Firmware Table */
  70#define ACPI_SIG_IVRS           "IVRS"  /* I/O Virtualization Reporting Structure */
  71#define ACPI_SIG_MCFG           "MCFG"  /* PCI Memory Mapped Configuration table */
  72#define ACPI_SIG_MCHI           "MCHI"  /* Management Controller Host Interface table */
  73#define ACPI_SIG_SLIC           "SLIC"  /* Software Licensing Description Table */
  74#define ACPI_SIG_SPCR           "SPCR"  /* Serial Port Console Redirection table */
  75#define ACPI_SIG_SPMI           "SPMI"  /* Server Platform Management Interface table */
  76#define ACPI_SIG_TCPA           "TCPA"  /* Trusted Computing Platform Alliance table */
  77#define ACPI_SIG_UEFI           "UEFI"  /* Uefi Boot Optimization Table */
  78#define ACPI_SIG_WAET           "WAET"  /* Windows ACPI Emulated devices Table */
  79#define ACPI_SIG_WDAT           "WDAT"  /* Watchdog Action Table */
  80#define ACPI_SIG_WDDT           "WDDT"  /* Watchdog Timer Description Table */
  81#define ACPI_SIG_WDRT           "WDRT"  /* Watchdog Resource Table */
  82
  83#ifdef ACPI_UNDEFINED_TABLES
  84/*
  85 * These tables have been seen in the field, but no definition has been found
  86 */
  87#define ACPI_SIG_ATKG           "ATKG"
  88#define ACPI_SIG_GSCI           "GSCI"  /* GMCH SCI table */
  89#define ACPI_SIG_IEIT           "IEIT"
  90#endif
  91
  92/*
  93 * All tables must be byte-packed to match the ACPI specification, since
  94 * the tables are provided by the system BIOS.
  95 */
  96#pragma pack(1)
  97
  98/*
  99 * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
 100 * This is the only type that is even remotely portable. Anything else is not
 101 * portable, so do not use any other bitfield types.
 102 */
 103
 104/*******************************************************************************
 105 *
 106 * ASF - Alert Standard Format table (Signature "ASF!")
 107 *       Revision 0x10
 108 *
 109 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
 110 *
 111 ******************************************************************************/
 112
 113struct acpi_table_asf {
 114        struct acpi_table_header header;        /* Common ACPI table header */
 115};
 116
 117/* ASF subtable header */
 118
 119struct acpi_asf_header {
 120        u8 type;
 121        u8 reserved;
 122        u16 length;
 123};
 124
 125/* Values for Type field above */
 126
 127enum acpi_asf_type {
 128        ACPI_ASF_TYPE_INFO = 0,
 129        ACPI_ASF_TYPE_ALERT = 1,
 130        ACPI_ASF_TYPE_CONTROL = 2,
 131        ACPI_ASF_TYPE_BOOT = 3,
 132        ACPI_ASF_TYPE_ADDRESS = 4,
 133        ACPI_ASF_TYPE_RESERVED = 5
 134};
 135
 136/*
 137 * ASF subtables
 138 */
 139
 140/* 0: ASF Information */
 141
 142struct acpi_asf_info {
 143        struct acpi_asf_header header;
 144        u8 min_reset_value;
 145        u8 min_poll_interval;
 146        u16 system_id;
 147        u32 mfg_id;
 148        u8 flags;
 149        u8 reserved2[3];
 150};
 151
 152/* Masks for Flags field above */
 153
 154#define ACPI_ASF_SMBUS_PROTOCOLS    (1)
 155
 156/* 1: ASF Alerts */
 157
 158struct acpi_asf_alert {
 159        struct acpi_asf_header header;
 160        u8 assert_mask;
 161        u8 deassert_mask;
 162        u8 alerts;
 163        u8 data_length;
 164};
 165
 166struct acpi_asf_alert_data {
 167        u8 address;
 168        u8 command;
 169        u8 mask;
 170        u8 value;
 171        u8 sensor_type;
 172        u8 type;
 173        u8 offset;
 174        u8 source_type;
 175        u8 severity;
 176        u8 sensor_number;
 177        u8 entity;
 178        u8 instance;
 179};
 180
 181/* 2: ASF Remote Control */
 182
 183struct acpi_asf_remote {
 184        struct acpi_asf_header header;
 185        u8 controls;
 186        u8 data_length;
 187        u16 reserved2;
 188};
 189
 190struct acpi_asf_control_data {
 191        u8 function;
 192        u8 address;
 193        u8 command;
 194        u8 value;
 195};
 196
 197/* 3: ASF RMCP Boot Options */
 198
 199struct acpi_asf_rmcp {
 200        struct acpi_asf_header header;
 201        u8 capabilities[7];
 202        u8 completion_code;
 203        u32 enterprise_id;
 204        u8 command;
 205        u16 parameter;
 206        u16 boot_options;
 207        u16 oem_parameters;
 208};
 209
 210/* 4: ASF Address */
 211
 212struct acpi_asf_address {
 213        struct acpi_asf_header header;
 214        u8 eprom_address;
 215        u8 devices;
 216};
 217
 218/*******************************************************************************
 219 *
 220 * BOOT - Simple Boot Flag Table
 221 *        Version 1
 222 *
 223 * Conforms to the "Simple Boot Flag Specification", Version 2.1
 224 *
 225 ******************************************************************************/
 226
 227struct acpi_table_boot {
 228        struct acpi_table_header header;        /* Common ACPI table header */
 229        u8 cmos_index;          /* Index in CMOS RAM for the boot register */
 230        u8 reserved[3];
 231};
 232
 233/*******************************************************************************
 234 *
 235 * DBGP - Debug Port table
 236 *        Version 1
 237 *
 238 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
 239 *
 240 ******************************************************************************/
 241
 242struct acpi_table_dbgp {
 243        struct acpi_table_header header;        /* Common ACPI table header */
 244        u8 type;                /* 0=full 16550, 1=subset of 16550 */
 245        u8 reserved[3];
 246        struct acpi_generic_address debug_port;
 247};
 248
 249/*******************************************************************************
 250 *
 251 * DMAR - DMA Remapping table
 252 *        Version 1
 253 *
 254 * Conforms to "Intel Virtualization Technology for Directed I/O",
 255 * Version 1.2, Sept. 2008
 256 *
 257 ******************************************************************************/
 258
 259struct acpi_table_dmar {
 260        struct acpi_table_header header;        /* Common ACPI table header */
 261        u8 width;               /* Host Address Width */
 262        u8 flags;
 263        u8 reserved[10];
 264};
 265
 266/* Masks for Flags field above */
 267
 268#define ACPI_DMAR_INTR_REMAP        (1)
 269
 270/* DMAR subtable header */
 271
 272struct acpi_dmar_header {
 273        u16 type;
 274        u16 length;
 275};
 276
 277/* Values for subtable type in struct acpi_dmar_header */
 278
 279enum acpi_dmar_type {
 280        ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
 281        ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
 282        ACPI_DMAR_TYPE_ATSR = 2,
 283        ACPI_DMAR_HARDWARE_AFFINITY = 3,
 284        ACPI_DMAR_TYPE_RESERVED = 4     /* 4 and greater are reserved */
 285};
 286
 287/* DMAR Device Scope structure */
 288
 289struct acpi_dmar_device_scope {
 290        u8 entry_type;
 291        u8 length;
 292        u16 reserved;
 293        u8 enumeration_id;
 294        u8 bus;
 295};
 296
 297/* Values for entry_type in struct acpi_dmar_device_scope */
 298
 299enum acpi_dmar_scope_type {
 300        ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
 301        ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
 302        ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
 303        ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
 304        ACPI_DMAR_SCOPE_TYPE_HPET = 4,
 305        ACPI_DMAR_SCOPE_TYPE_RESERVED = 5       /* 5 and greater are reserved */
 306};
 307
 308struct acpi_dmar_pci_path {
 309        u8 dev;
 310        u8 fn;
 311};
 312
 313/*
 314 * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
 315 */
 316
 317/* 0: Hardware Unit Definition */
 318
 319struct acpi_dmar_hardware_unit {
 320        struct acpi_dmar_header header;
 321        u8 flags;
 322        u8 reserved;
 323        u16 segment;
 324        u64 address;            /* Register Base Address */
 325};
 326
 327/* Masks for Flags field above */
 328
 329#define ACPI_DMAR_INCLUDE_ALL       (1)
 330
 331/* 1: Reserved Memory Defininition */
 332
 333struct acpi_dmar_reserved_memory {
 334        struct acpi_dmar_header header;
 335        u16 reserved;
 336        u16 segment;
 337        u64 base_address;       /* 4K aligned base address */
 338        u64 end_address;        /* 4K aligned limit address */
 339};
 340
 341/* Masks for Flags field above */
 342
 343#define ACPI_DMAR_ALLOW_ALL         (1)
 344
 345/* 2: Root Port ATS Capability Reporting Structure */
 346
 347struct acpi_dmar_atsr {
 348        struct acpi_dmar_header header;
 349        u8 flags;
 350        u8 reserved;
 351        u16 segment;
 352};
 353
 354/* Masks for Flags field above */
 355
 356#define ACPI_DMAR_ALL_PORTS         (1)
 357
 358/* 3: Remapping Hardware Static Affinity Structure */
 359
 360struct acpi_dmar_rhsa {
 361        struct acpi_dmar_header header;
 362        u32 reserved;
 363        u64 base_address;
 364        u32 proximity_domain;
 365};
 366
 367/*******************************************************************************
 368 *
 369 * HPET - High Precision Event Timer table
 370 *        Version 1
 371 *
 372 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
 373 * Version 1.0a, October 2004
 374 *
 375 ******************************************************************************/
 376
 377struct acpi_table_hpet {
 378        struct acpi_table_header header;        /* Common ACPI table header */
 379        u32 id;                 /* Hardware ID of event timer block */
 380        struct acpi_generic_address address;    /* Address of event timer block */
 381        u8 sequence;            /* HPET sequence number */
 382        u16 minimum_tick;       /* Main counter min tick, periodic mode */
 383        u8 flags;
 384};
 385
 386/* Masks for Flags field above */
 387
 388#define ACPI_HPET_PAGE_PROTECT_MASK (3)
 389
 390/* Values for Page Protect flags */
 391
 392enum acpi_hpet_page_protect {
 393        ACPI_HPET_NO_PAGE_PROTECT = 0,
 394        ACPI_HPET_PAGE_PROTECT4 = 1,
 395        ACPI_HPET_PAGE_PROTECT64 = 2
 396};
 397
 398/*******************************************************************************
 399 *
 400 * IBFT - Boot Firmware Table
 401 *        Version 1
 402 *
 403 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
 404 * Specification", Version 1.01, March 1, 2007
 405 *
 406 * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
 407 * Therefore, it is not currently supported by the disassembler.
 408 *
 409 ******************************************************************************/
 410
 411struct acpi_table_ibft {
 412        struct acpi_table_header header;        /* Common ACPI table header */
 413        u8 reserved[12];
 414};
 415
 416/* IBFT common subtable header */
 417
 418struct acpi_ibft_header {
 419        u8 type;
 420        u8 version;
 421        u16 length;
 422        u8 index;
 423        u8 flags;
 424};
 425
 426/* Values for Type field above */
 427
 428enum acpi_ibft_type {
 429        ACPI_IBFT_TYPE_NOT_USED = 0,
 430        ACPI_IBFT_TYPE_CONTROL = 1,
 431        ACPI_IBFT_TYPE_INITIATOR = 2,
 432        ACPI_IBFT_TYPE_NIC = 3,
 433        ACPI_IBFT_TYPE_TARGET = 4,
 434        ACPI_IBFT_TYPE_EXTENSIONS = 5,
 435        ACPI_IBFT_TYPE_RESERVED = 6     /* 6 and greater are reserved */
 436};
 437
 438/* IBFT subtables */
 439
 440struct acpi_ibft_control {
 441        struct acpi_ibft_header header;
 442        u16 extensions;
 443        u16 initiator_offset;
 444        u16 nic0_offset;
 445        u16 target0_offset;
 446        u16 nic1_offset;
 447        u16 target1_offset;
 448};
 449
 450struct acpi_ibft_initiator {
 451        struct acpi_ibft_header header;
 452        u8 sns_server[16];
 453        u8 slp_server[16];
 454        u8 primary_server[16];
 455        u8 secondary_server[16];
 456        u16 name_length;
 457        u16 name_offset;
 458};
 459
 460struct acpi_ibft_nic {
 461        struct acpi_ibft_header header;
 462        u8 ip_address[16];
 463        u8 subnet_mask_prefix;
 464        u8 origin;
 465        u8 gateway[16];
 466        u8 primary_dns[16];
 467        u8 secondary_dns[16];
 468        u8 dhcp[16];
 469        u16 vlan;
 470        u8 mac_address[6];
 471        u16 pci_address;
 472        u16 name_length;
 473        u16 name_offset;
 474};
 475
 476struct acpi_ibft_target {
 477        struct acpi_ibft_header header;
 478        u8 target_ip_address[16];
 479        u16 target_ip_socket;
 480        u8 target_boot_lun[8];
 481        u8 chap_type;
 482        u8 nic_association;
 483        u16 target_name_length;
 484        u16 target_name_offset;
 485        u16 chap_name_length;
 486        u16 chap_name_offset;
 487        u16 chap_secret_length;
 488        u16 chap_secret_offset;
 489        u16 reverse_chap_name_length;
 490        u16 reverse_chap_name_offset;
 491        u16 reverse_chap_secret_length;
 492        u16 reverse_chap_secret_offset;
 493};
 494
 495/*******************************************************************************
 496 *
 497 * IVRS - I/O Virtualization Reporting Structure
 498 *        Version 1
 499 *
 500 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
 501 * Revision 1.26, February 2009.
 502 *
 503 ******************************************************************************/
 504
 505struct acpi_table_ivrs {
 506        struct acpi_table_header header;        /* Common ACPI table header */
 507        u32 info;               /* Common virtualization info */
 508        u64 reserved;
 509};
 510
 511/* Values for Info field above */
 512
 513#define ACPI_IVRS_PHYSICAL_SIZE     0x00007F00  /* 7 bits, physical address size */
 514#define ACPI_IVRS_VIRTUAL_SIZE      0x003F8000  /* 7 bits, virtual address size */
 515#define ACPI_IVRS_ATS_RESERVED      0x00400000  /* ATS address translation range reserved */
 516
 517/* IVRS subtable header */
 518
 519struct acpi_ivrs_header {
 520        u8 type;                /* Subtable type */
 521        u8 flags;
 522        u16 length;             /* Subtable length */
 523        u16 device_id;          /* ID of IOMMU */
 524};
 525
 526/* Values for subtable Type above */
 527
 528enum acpi_ivrs_type {
 529        ACPI_IVRS_TYPE_HARDWARE = 0x10,
 530        ACPI_IVRS_TYPE_MEMORY1 = 0x20,
 531        ACPI_IVRS_TYPE_MEMORY2 = 0x21,
 532        ACPI_IVRS_TYPE_MEMORY3 = 0x22
 533};
 534
 535/* Masks for Flags field above for IVHD subtable */
 536
 537#define ACPI_IVHD_TT_ENABLE         (1)
 538#define ACPI_IVHD_PASS_PW           (1<<1)
 539#define ACPI_IVHD_RES_PASS_PW       (1<<2)
 540#define ACPI_IVHD_ISOC              (1<<3)
 541#define ACPI_IVHD_IOTLB             (1<<4)
 542
 543/* Masks for Flags field above for IVMD subtable */
 544
 545#define ACPI_IVMD_UNITY             (1)
 546#define ACPI_IVMD_READ              (1<<1)
 547#define ACPI_IVMD_WRITE             (1<<2)
 548#define ACPI_IVMD_EXCLUSION_RANGE   (1<<3)
 549
 550/*
 551 * IVRS subtables, correspond to Type in struct acpi_ivrs_header
 552 */
 553
 554/* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
 555
 556struct acpi_ivrs_hardware {
 557        struct acpi_ivrs_header header;
 558        u16 capability_offset;  /* Offset for IOMMU control fields */
 559        u64 base_address;       /* IOMMU control registers */
 560        u16 pci_segment_group;
 561        u16 info;               /* MSI number and unit ID */
 562        u32 reserved;
 563};
 564
 565/* Masks for Info field above */
 566
 567#define ACPI_IVHD_MSI_NUMBER_MASK   0x001F      /* 5 bits, MSI message number */
 568#define ACPI_IVHD_UNIT_ID_MASK      0x1F00      /* 5 bits, unit_ID */
 569
 570/*
 571 * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
 572 * Upper two bits of the Type field are the (encoded) length of the structure.
 573 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
 574 * are reserved for future use but not defined.
 575 */
 576struct acpi_ivrs_de_header {
 577        u8 type;
 578        u16 id;
 579        u8 data_setting;
 580};
 581
 582/* Length of device entry is in the top two bits of Type field above */
 583
 584#define ACPI_IVHD_ENTRY_LENGTH      0xC0
 585
 586/* Values for device entry Type field above */
 587
 588enum acpi_ivrs_device_entry_type {
 589        /* 4-byte device entries, all use struct acpi_ivrs_device4 */
 590
 591        ACPI_IVRS_TYPE_PAD4 = 0,
 592        ACPI_IVRS_TYPE_ALL = 1,
 593        ACPI_IVRS_TYPE_SELECT = 2,
 594        ACPI_IVRS_TYPE_START = 3,
 595        ACPI_IVRS_TYPE_END = 4,
 596
 597        /* 8-byte device entries */
 598
 599        ACPI_IVRS_TYPE_PAD8 = 64,
 600        ACPI_IVRS_TYPE_NOT_USED = 65,
 601        ACPI_IVRS_TYPE_ALIAS_SELECT = 66,       /* Uses struct acpi_ivrs_device8a */
 602        ACPI_IVRS_TYPE_ALIAS_START = 67,        /* Uses struct acpi_ivrs_device8a */
 603        ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
 604        ACPI_IVRS_TYPE_EXT_START = 71,  /* Uses struct acpi_ivrs_device8b */
 605        ACPI_IVRS_TYPE_SPECIAL = 72     /* Uses struct acpi_ivrs_device8c */
 606};
 607
 608/* Values for Data field above */
 609
 610#define ACPI_IVHD_INIT_PASS         (1)
 611#define ACPI_IVHD_EINT_PASS         (1<<1)
 612#define ACPI_IVHD_NMI_PASS          (1<<2)
 613#define ACPI_IVHD_SYSTEM_MGMT       (3<<4)
 614#define ACPI_IVHD_LINT0_PASS        (1<<6)
 615#define ACPI_IVHD_LINT1_PASS        (1<<7)
 616
 617/* Types 0-4: 4-byte device entry */
 618
 619struct acpi_ivrs_device4 {
 620        struct acpi_ivrs_de_header header;
 621};
 622
 623/* Types 66-67: 8-byte device entry */
 624
 625struct acpi_ivrs_device8a {
 626        struct acpi_ivrs_de_header header;
 627        u8 reserved1;
 628        u16 used_id;
 629        u8 reserved2;
 630};
 631
 632/* Types 70-71: 8-byte device entry */
 633
 634struct acpi_ivrs_device8b {
 635        struct acpi_ivrs_de_header header;
 636        u32 extended_data;
 637};
 638
 639/* Values for extended_data above */
 640
 641#define ACPI_IVHD_ATS_DISABLED      (1<<31)
 642
 643/* Type 72: 8-byte device entry */
 644
 645struct acpi_ivrs_device8c {
 646        struct acpi_ivrs_de_header header;
 647        u8 handle;
 648        u16 used_id;
 649        u8 variety;
 650};
 651
 652/* Values for Variety field above */
 653
 654#define ACPI_IVHD_IOAPIC            1
 655#define ACPI_IVHD_HPET              2
 656
 657/* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
 658
 659struct acpi_ivrs_memory {
 660        struct acpi_ivrs_header header;
 661        u16 aux_data;
 662        u64 reserved;
 663        u64 start_address;
 664        u64 memory_length;
 665};
 666
 667/*******************************************************************************
 668 *
 669 * MCFG - PCI Memory Mapped Configuration table and sub-table
 670 *        Version 1
 671 *
 672 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
 673 *
 674 ******************************************************************************/
 675
 676struct acpi_table_mcfg {
 677        struct acpi_table_header header;        /* Common ACPI table header */
 678        u8 reserved[8];
 679};
 680
 681/* Subtable */
 682
 683struct acpi_mcfg_allocation {
 684        u64 address;            /* Base address, processor-relative */
 685        u16 pci_segment;        /* PCI segment group number */
 686        u8 start_bus_number;    /* Starting PCI Bus number */
 687        u8 end_bus_number;      /* Final PCI Bus number */
 688        u32 reserved;
 689};
 690
 691/*******************************************************************************
 692 *
 693 * MCHI - Management Controller Host Interface Table
 694 *        Version 1
 695 *
 696 * Conforms to "Management Component Transport Protocol (MCTP) Host
 697 * Interface Specification", Revision 1.0.0a, October 13, 2009
 698 *
 699 ******************************************************************************/
 700
 701struct acpi_table_mchi {
 702        struct acpi_table_header header;        /* Common ACPI table header */
 703        u8 interface_type;
 704        u8 protocol;
 705        u64 protocol_data;
 706        u8 interrupt_type;
 707        u8 gpe;
 708        u8 pci_device_flag;
 709        u32 global_interrupt;
 710        struct acpi_generic_address control_register;
 711        u8 pci_segment;
 712        u8 pci_bus;
 713        u8 pci_device;
 714        u8 pci_function;
 715};
 716
 717/*******************************************************************************
 718 *
 719 * SLIC - Software Licensing Description Table
 720 *        Version 1
 721 *
 722 * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems",
 723 * Copyright 2006
 724 *
 725 ******************************************************************************/
 726
 727/* Basic SLIC table is only the common ACPI header */
 728
 729struct acpi_table_slic {
 730        struct acpi_table_header header;        /* Common ACPI table header */
 731};
 732
 733/* Common SLIC subtable header */
 734
 735struct acpi_slic_header {
 736        u32 type;
 737        u32 length;
 738};
 739
 740/* Values for Type field above */
 741
 742enum acpi_slic_type {
 743        ACPI_SLIC_TYPE_PUBLIC_KEY = 0,
 744        ACPI_SLIC_TYPE_WINDOWS_MARKER = 1,
 745        ACPI_SLIC_TYPE_RESERVED = 2     /* 2 and greater are reserved */
 746};
 747
 748/*
 749 * SLIC Sub-tables, correspond to Type in struct acpi_slic_header
 750 */
 751
 752/* 0: Public Key Structure */
 753
 754struct acpi_slic_key {
 755        struct acpi_slic_header header;
 756        u8 key_type;
 757        u8 version;
 758        u16 reserved;
 759        u32 algorithm;
 760        char magic[4];
 761        u32 bit_length;
 762        u32 exponent;
 763        u8 modulus[128];
 764};
 765
 766/* 1: Windows Marker Structure */
 767
 768struct acpi_slic_marker {
 769        struct acpi_slic_header header;
 770        u32 version;
 771        char oem_id[ACPI_OEM_ID_SIZE];  /* ASCII OEM identification */
 772        char oem_table_id[ACPI_OEM_TABLE_ID_SIZE];      /* ASCII OEM table identification */
 773        char windows_flag[8];
 774        u32 slic_version;
 775        u8 reserved[16];
 776        u8 signature[128];
 777};
 778
 779/*******************************************************************************
 780 *
 781 * SPCR - Serial Port Console Redirection table
 782 *        Version 1
 783 *
 784 * Conforms to "Serial Port Console Redirection Table",
 785 * Version 1.00, January 11, 2002
 786 *
 787 ******************************************************************************/
 788
 789struct acpi_table_spcr {
 790        struct acpi_table_header header;        /* Common ACPI table header */
 791        u8 interface_type;      /* 0=full 16550, 1=subset of 16550 */
 792        u8 reserved[3];
 793        struct acpi_generic_address serial_port;
 794        u8 interrupt_type;
 795        u8 pc_interrupt;
 796        u32 interrupt;
 797        u8 baud_rate;
 798        u8 parity;
 799        u8 stop_bits;
 800        u8 flow_control;
 801        u8 terminal_type;
 802        u8 reserved1;
 803        u16 pci_device_id;
 804        u16 pci_vendor_id;
 805        u8 pci_bus;
 806        u8 pci_device;
 807        u8 pci_function;
 808        u32 pci_flags;
 809        u8 pci_segment;
 810        u32 reserved2;
 811};
 812
 813/* Masks for pci_flags field above */
 814
 815#define ACPI_SPCR_DO_NOT_DISABLE    (1)
 816
 817/*******************************************************************************
 818 *
 819 * SPMI - Server Platform Management Interface table
 820 *        Version 5
 821 *
 822 * Conforms to "Intelligent Platform Management Interface Specification
 823 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
 824 * June 12, 2009 markup.
 825 *
 826 ******************************************************************************/
 827
 828struct acpi_table_spmi {
 829        struct acpi_table_header header;        /* Common ACPI table header */
 830        u8 interface_type;
 831        u8 reserved;            /* Must be 1 */
 832        u16 spec_revision;      /* Version of IPMI */
 833        u8 interrupt_type;
 834        u8 gpe_number;          /* GPE assigned */
 835        u8 reserved1;
 836        u8 pci_device_flag;
 837        u32 interrupt;
 838        struct acpi_generic_address ipmi_register;
 839        u8 pci_segment;
 840        u8 pci_bus;
 841        u8 pci_device;
 842        u8 pci_function;
 843        u8 reserved2;
 844};
 845
 846/* Values for interface_type above */
 847
 848enum acpi_spmi_interface_types {
 849        ACPI_SPMI_NOT_USED = 0,
 850        ACPI_SPMI_KEYBOARD = 1,
 851        ACPI_SPMI_SMI = 2,
 852        ACPI_SPMI_BLOCK_TRANSFER = 3,
 853        ACPI_SPMI_SMBUS = 4,
 854        ACPI_SPMI_RESERVED = 5  /* 5 and above are reserved */
 855};
 856
 857/*******************************************************************************
 858 *
 859 * TCPA - Trusted Computing Platform Alliance table
 860 *        Version 1
 861 *
 862 * Conforms to "TCG PC Specific Implementation Specification",
 863 * Version 1.1, August 18, 2003
 864 *
 865 ******************************************************************************/
 866
 867struct acpi_table_tcpa {
 868        struct acpi_table_header header;        /* Common ACPI table header */
 869        u16 reserved;
 870        u32 max_log_length;     /* Maximum length for the event log area */
 871        u64 log_address;        /* Address of the event log area */
 872};
 873
 874/*******************************************************************************
 875 *
 876 * UEFI - UEFI Boot optimization Table
 877 *        Version 1
 878 *
 879 * Conforms to "Unified Extensible Firmware Interface Specification",
 880 * Version 2.3, May 8, 2009
 881 *
 882 ******************************************************************************/
 883
 884struct acpi_table_uefi {
 885        struct acpi_table_header header;        /* Common ACPI table header */
 886        u8 identifier[16];      /* UUID identifier */
 887        u16 data_offset;        /* Offset of remaining data in table */
 888};
 889
 890/*******************************************************************************
 891 *
 892 * WAET - Windows ACPI Emulated devices Table
 893 *        Version 1
 894 *
 895 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
 896 *
 897 ******************************************************************************/
 898
 899struct acpi_table_waet {
 900        struct acpi_table_header header;        /* Common ACPI table header */
 901        u32 flags;
 902};
 903
 904/* Masks for Flags field above */
 905
 906#define ACPI_WAET_RTC_NO_ACK        (1) /* RTC requires no int acknowledge */
 907#define ACPI_WAET_TIMER_ONE_READ    (1<<1)      /* PM timer requires only one read */
 908
 909/*******************************************************************************
 910 *
 911 * WDAT - Watchdog Action Table
 912 *        Version 1
 913 *
 914 * Conforms to "Hardware Watchdog Timers Design Specification",
 915 * Copyright 2006 Microsoft Corporation.
 916 *
 917 ******************************************************************************/
 918
 919struct acpi_table_wdat {
 920        struct acpi_table_header header;        /* Common ACPI table header */
 921        u32 header_length;      /* Watchdog Header Length */
 922        u16 pci_segment;        /* PCI Segment number */
 923        u8 pci_bus;             /* PCI Bus number */
 924        u8 pci_device;          /* PCI Device number */
 925        u8 pci_function;        /* PCI Function number */
 926        u8 reserved[3];
 927        u32 timer_period;       /* Period of one timer count (msec) */
 928        u32 max_count;          /* Maximum counter value supported */
 929        u32 min_count;          /* Minimum counter value */
 930        u8 flags;
 931        u8 reserved2[3];
 932        u32 entries;            /* Number of watchdog entries that follow */
 933};
 934
 935/* Masks for Flags field above */
 936
 937#define ACPI_WDAT_ENABLED           (1)
 938#define ACPI_WDAT_STOPPED           0x80
 939
 940/* WDAT Instruction Entries (actions) */
 941
 942struct acpi_wdat_entry {
 943        u8 action;
 944        u8 instruction;
 945        u16 reserved;
 946        struct acpi_generic_address register_region;
 947        u32 value;              /* Value used with Read/Write register */
 948        u32 mask;               /* Bitmask required for this register instruction */
 949};
 950
 951/* Values for Action field above */
 952
 953enum acpi_wdat_actions {
 954        ACPI_WDAT_RESET = 1,
 955        ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
 956        ACPI_WDAT_GET_COUNTDOWN = 5,
 957        ACPI_WDAT_SET_COUNTDOWN = 6,
 958        ACPI_WDAT_GET_RUNNING_STATE = 8,
 959        ACPI_WDAT_SET_RUNNING_STATE = 9,
 960        ACPI_WDAT_GET_STOPPED_STATE = 10,
 961        ACPI_WDAT_SET_STOPPED_STATE = 11,
 962        ACPI_WDAT_GET_REBOOT = 16,
 963        ACPI_WDAT_SET_REBOOT = 17,
 964        ACPI_WDAT_GET_SHUTDOWN = 18,
 965        ACPI_WDAT_SET_SHUTDOWN = 19,
 966        ACPI_WDAT_GET_STATUS = 32,
 967        ACPI_WDAT_SET_STATUS = 33,
 968        ACPI_WDAT_ACTION_RESERVED = 34  /* 34 and greater are reserved */
 969};
 970
 971/* Values for Instruction field above */
 972
 973enum acpi_wdat_instructions {
 974        ACPI_WDAT_READ_VALUE = 0,
 975        ACPI_WDAT_READ_COUNTDOWN = 1,
 976        ACPI_WDAT_WRITE_VALUE = 2,
 977        ACPI_WDAT_WRITE_COUNTDOWN = 3,
 978        ACPI_WDAT_INSTRUCTION_RESERVED = 4,     /* 4 and greater are reserved */
 979        ACPI_WDAT_PRESERVE_REGISTER = 0x80      /* Except for this value */
 980};
 981
 982/*******************************************************************************
 983 *
 984 * WDDT - Watchdog Descriptor Table
 985 *        Version 1
 986 *
 987 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
 988 * Version 001, September 2002
 989 *
 990 ******************************************************************************/
 991
 992struct acpi_table_wddt {
 993        struct acpi_table_header header;        /* Common ACPI table header */
 994        u16 spec_version;
 995        u16 table_version;
 996        u16 pci_vendor_id;
 997        struct acpi_generic_address address;
 998        u16 max_count;          /* Maximum counter value supported */
 999        u16 min_count;          /* Minimum counter value supported */
1000        u16 period;
1001        u16 status;
1002        u16 capability;
1003};
1004
1005/* Flags for Status field above */
1006
1007#define ACPI_WDDT_AVAILABLE     (1)
1008#define ACPI_WDDT_ACTIVE        (1<<1)
1009#define ACPI_WDDT_TCO_OS_OWNED  (1<<2)
1010#define ACPI_WDDT_USER_RESET    (1<<11)
1011#define ACPI_WDDT_WDT_RESET     (1<<12)
1012#define ACPI_WDDT_POWER_FAIL    (1<<13)
1013#define ACPI_WDDT_UNKNOWN_RESET (1<<14)
1014
1015/* Flags for Capability field above */
1016
1017#define ACPI_WDDT_AUTO_RESET    (1)
1018#define ACPI_WDDT_ALERT_SUPPORT (1<<1)
1019
1020/*******************************************************************************
1021 *
1022 * WDRT - Watchdog Resource Table
1023 *        Version 1
1024 *
1025 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
1026 * Version 1.01, August 28, 2006
1027 *
1028 ******************************************************************************/
1029
1030struct acpi_table_wdrt {
1031        struct acpi_table_header header;        /* Common ACPI table header */
1032        struct acpi_generic_address control_register;
1033        struct acpi_generic_address count_register;
1034        u16 pci_device_id;
1035        u16 pci_vendor_id;
1036        u8 pci_bus;             /* PCI Bus number */
1037        u8 pci_device;          /* PCI Device number */
1038        u8 pci_function;        /* PCI Function number */
1039        u8 pci_segment;         /* PCI Segment number */
1040        u16 max_count;          /* Maximum counter value supported */
1041        u8 units;
1042};
1043
1044/* Reset to default packing */
1045
1046#pragma pack()
1047
1048#endif                          /* __ACTBL2_H__ */
1049
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