include/acpi/actbl2.h

   1 /******************************************************************************
   2  *
   3  * Name: actbl2.h - ACPI Specification Revision 2.0 Tables
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2010, 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"  /* i_sCSI 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
 113 struct acpi_table_asf {
 114         struct acpi_table_header header;        /* Common ACPI table header */
 115 };
 116
 117 /* ASF subtable header */
 118
 119 struct acpi_asf_header {
 120         u8 type;
 121         u8 reserved;
 122         u16 length;
 123 };
 124
 125 /* Values for Type field above */
 126
 127 enum 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
 142 struct 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
 158 struct 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
 166 struct 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
 183 struct acpi_asf_remote {
 184         struct acpi_asf_header header;
 185         u8 controls;
 186         u8 data_length;
 187         u16 reserved2;
 188 };
 189
 190 struct 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
 199 struct 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
 212 struct 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
 227 struct 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
 242 struct 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
 259 struct 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
 272 struct acpi_dmar_header {
 273         u16 type;
 274         u16 length;
 275 };
 276
 277 /* Values for subtable type in struct acpi_dmar_header */
 278
 279 enum 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
 289 struct 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
 299 enum 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
 308 struct 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
 319 struct 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
 333 struct acpi_dmar_reserved_memory {
 334         struct acpi_dmar_header header;
 335         u16 reserved;
 336         u16 segment;
 337         u64 base_address;       /* 4_k aligned base address */
 338         u64 end_address;        /* 4_k 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
 347 struct 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
 360 struct 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
 377 struct 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
 392 enum 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
 411 struct 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
 418 struct 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
 428 enum 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
 440 struct 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
 450 struct 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
 460 struct 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
 476 struct 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
 505 struct 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
 519 struct 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
 528 enum 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
 556 struct 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  */
 576 struct 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
 588 enum 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
 619 struct acpi_ivrs_device4 {
 620         struct acpi_ivrs_de_header header;
 621 };
 622
 623 /* Types 66-67: 8-byte device entry */
 624
 625 struct 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
 634 struct 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
 645 struct 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
 659 struct 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
 676 struct acpi_table_mcfg {
 677         struct acpi_table_header header;        /* Common ACPI table header */
 678         u8 reserved[8];
 679 };
 680
 681 /* Subtable */
 682
 683 struct 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
 701 struct 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  * SPCR - Serial Port Console Redirection table
 720  *        Version 1
 721  *
 722  * Conforms to "Serial Port Console Redirection Table",
 723  * Version 1.00, January 11, 2002
 724  *
 725  ******************************************************************************/
 726
 727 struct acpi_table_spcr {
 728         struct acpi_table_header header;        /* Common ACPI table header */
 729         u8 interface_type;      /* 0=full 16550, 1=subset of 16550 */
 730         u8 reserved[3];
 731         struct acpi_generic_address serial_port;
 732         u8 interrupt_type;
 733         u8 pc_interrupt;
 734         u32 interrupt;
 735         u8 baud_rate;
 736         u8 parity;
 737         u8 stop_bits;
 738         u8 flow_control;
 739         u8 terminal_type;
 740         u8 reserved1;
 741         u16 pci_device_id;
 742         u16 pci_vendor_id;
 743         u8 pci_bus;
 744         u8 pci_device;
 745         u8 pci_function;
 746         u32 pci_flags;
 747         u8 pci_segment;
 748         u32 reserved2;
 749 };
 750
 751 /* Masks for pci_flags field above */
 752
 753 #define ACPI_SPCR_DO_NOT_DISABLE    (1)
 754
 755 /*******************************************************************************
 756  *
 757  * SPMI - Server Platform Management Interface table
 758  *        Version 5
 759  *
 760  * Conforms to "Intelligent Platform Management Interface Specification
 761  * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
 762  * June 12, 2009 markup.
 763  *
 764  ******************************************************************************/
 765
 766 struct acpi_table_spmi {
 767         struct acpi_table_header header;        /* Common ACPI table header */
 768         u8 interface_type;
 769         u8 reserved;            /* Must be 1 */
 770         u16 spec_revision;      /* Version of IPMI */
 771         u8 interrupt_type;
 772         u8 gpe_number;          /* GPE assigned */
 773         u8 reserved1;
 774         u8 pci_device_flag;
 775         u32 interrupt;
 776         struct acpi_generic_address ipmi_register;
 777         u8 pci_segment;
 778         u8 pci_bus;
 779         u8 pci_device;
 780         u8 pci_function;
 781         u8 reserved2;
 782 };
 783
 784 /* Values for interface_type above */
 785
 786 enum acpi_spmi_interface_types {
 787         ACPI_SPMI_NOT_USED = 0,
 788         ACPI_SPMI_KEYBOARD = 1,
 789         ACPI_SPMI_SMI = 2,
 790         ACPI_SPMI_BLOCK_TRANSFER = 3,
 791         ACPI_SPMI_SMBUS = 4,
 792         ACPI_SPMI_RESERVED = 5  /* 5 and above are reserved */
 793 };
 794
 795 /*******************************************************************************
 796  *
 797  * TCPA - Trusted Computing Platform Alliance table
 798  *        Version 1
 799  *
 800  * Conforms to "TCG PC Specific Implementation Specification",
 801  * Version 1.1, August 18, 2003
 802  *
 803  ******************************************************************************/
 804
 805 struct acpi_table_tcpa {
 806         struct acpi_table_header header;        /* Common ACPI table header */
 807         u16 reserved;
 808         u32 max_log_length;     /* Maximum length for the event log area */
 809         u64 log_address;        /* Address of the event log area */
 810 };
 811
 812 /*******************************************************************************
 813  *
 814  * UEFI - UEFI Boot optimization Table
 815  *        Version 1
 816  *
 817  * Conforms to "Unified Extensible Firmware Interface Specification",
 818  * Version 2.3, May 8, 2009
 819  *
 820  ******************************************************************************/
 821
 822 struct acpi_table_uefi {
 823         struct acpi_table_header header;        /* Common ACPI table header */
 824         u8 identifier[16];      /* UUID identifier */
 825         u16 data_offset;        /* Offset of remaining data in table */
 826 };
 827
 828 /*******************************************************************************
 829  *
 830  * WAET - Windows ACPI Emulated devices Table
 831  *        Version 1
 832  *
 833  * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
 834  *
 835  ******************************************************************************/
 836
 837 struct acpi_table_waet {
 838         struct acpi_table_header header;        /* Common ACPI table header */
 839         u32 flags;
 840 };
 841
 842 /* Masks for Flags field above */
 843
 844 #define ACPI_WAET_RTC_NO_ACK        (1) /* RTC requires no int acknowledge */
 845 #define ACPI_WAET_TIMER_ONE_READ    (1<<1)      /* PM timer requires only one read */
 846
 847 /*******************************************************************************
 848  *
 849  * WDAT - Watchdog Action Table
 850  *        Version 1
 851  *
 852  * Conforms to "Hardware Watchdog Timers Design Specification",
 853  * Copyright 2006 Microsoft Corporation.
 854  *
 855  ******************************************************************************/
 856
 857 struct acpi_table_wdat {
 858         struct acpi_table_header header;        /* Common ACPI table header */
 859         u32 header_length;      /* Watchdog Header Length */
 860         u16 pci_segment;        /* PCI Segment number */
 861         u8 pci_bus;             /* PCI Bus number */
 862         u8 pci_device;          /* PCI Device number */
 863         u8 pci_function;        /* PCI Function number */
 864         u8 reserved[3];
 865         u32 timer_period;       /* Period of one timer count (msec) */
 866         u32 max_count;          /* Maximum counter value supported */
 867         u32 min_count;          /* Minimum counter value */
 868         u8 flags;
 869         u8 reserved2[3];
 870         u32 entries;            /* Number of watchdog entries that follow */
 871 };
 872
 873 /* Masks for Flags field above */
 874
 875 #define ACPI_WDAT_ENABLED           (1)
 876 #define ACPI_WDAT_STOPPED           0x80
 877
 878 /* WDAT Instruction Entries (actions) */
 879
 880 struct acpi_wdat_entry {
 881         u8 action;
 882         u8 instruction;
 883         u16 reserved;
 884         struct acpi_generic_address register_region;
 885         u32 value;              /* Value used with Read/Write register */
 886         u32 mask;               /* Bitmask required for this register instruction */
 887 };
 888
 889 /* Values for Action field above */
 890
 891 enum acpi_wdat_actions {
 892         ACPI_WDAT_RESET = 1,
 893         ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
 894         ACPI_WDAT_GET_COUNTDOWN = 5,
 895         ACPI_WDAT_SET_COUNTDOWN = 6,
 896         ACPI_WDAT_GET_RUNNING_STATE = 8,
 897         ACPI_WDAT_SET_RUNNING_STATE = 9,
 898         ACPI_WDAT_GET_STOPPED_STATE = 10,
 899         ACPI_WDAT_SET_STOPPED_STATE = 11,
 900         ACPI_WDAT_GET_REBOOT = 16,
 901         ACPI_WDAT_SET_REBOOT = 17,
 902         ACPI_WDAT_GET_SHUTDOWN = 18,
 903         ACPI_WDAT_SET_SHUTDOWN = 19,
 904         ACPI_WDAT_GET_STATUS = 32,
 905         ACPI_WDAT_SET_STATUS = 33,
 906         ACPI_WDAT_ACTION_RESERVED = 34  /* 34 and greater are reserved */
 907 };
 908
 909 /* Values for Instruction field above */
 910
 911 enum acpi_wdat_instructions {
 912         ACPI_WDAT_READ_VALUE = 0,
 913         ACPI_WDAT_READ_COUNTDOWN = 1,
 914         ACPI_WDAT_WRITE_VALUE = 2,
 915         ACPI_WDAT_WRITE_COUNTDOWN = 3,
 916         ACPI_WDAT_INSTRUCTION_RESERVED = 4,     /* 4 and greater are reserved */
 917         ACPI_WDAT_PRESERVE_REGISTER = 0x80      /* Except for this value */
 918 };
 919
 920 /*******************************************************************************
 921  *
 922  * WDDT - Watchdog Descriptor Table
 923  *        Version 1
 924  *
 925  * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
 926  * Version 001, September 2002
 927  *
 928  ******************************************************************************/
 929
 930 struct acpi_table_wddt {
 931         struct acpi_table_header header;        /* Common ACPI table header */
 932         u16 spec_version;
 933         u16 table_version;
 934         u16 pci_vendor_id;
 935         struct acpi_generic_address address;
 936         u16 max_count;          /* Maximum counter value supported */
 937         u16 min_count;          /* Minimum counter value supported */
 938         u16 period;
 939         u16 status;
 940         u16 capability;
 941 };
 942
 943 /* Flags for Status field above */
 944
 945 #define ACPI_WDDT_AVAILABLE     (1)
 946 #define ACPI_WDDT_ACTIVE        (1<<1)
 947 #define ACPI_WDDT_TCO_OS_OWNED  (1<<2)
 948 #define ACPI_WDDT_USER_RESET    (1<<11)
 949 #define ACPI_WDDT_WDT_RESET     (1<<12)
 950 #define ACPI_WDDT_POWER_FAIL    (1<<13)
 951 #define ACPI_WDDT_UNKNOWN_RESET (1<<14)
 952
 953 /* Flags for Capability field above */
 954
 955 #define ACPI_WDDT_AUTO_RESET    (1)
 956 #define ACPI_WDDT_ALERT_SUPPORT (1<<1)
 957
 958 /*******************************************************************************
 959  *
 960  * WDRT - Watchdog Resource Table
 961  *        Version 1
 962  *
 963  * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
 964  * Version 1.01, August 28, 2006
 965  *
 966  ******************************************************************************/
 967
 968 struct acpi_table_wdrt {
 969         struct acpi_table_header header;        /* Common ACPI table header */
 970         struct acpi_generic_address control_register;
 971         struct acpi_generic_address count_register;
 972         u16 pci_device_id;
 973         u16 pci_vendor_id;
 974         u8 pci_bus;             /* PCI Bus number */
 975         u8 pci_device;          /* PCI Device number */
 976         u8 pci_function;        /* PCI Function number */
 977         u8 pci_segment;         /* PCI Segment number */
 978         u16 max_count;          /* Maximum counter value supported */
 979         u8 units;
 980 };
 981
 982 /* Reset to default packing */
 983
 984 #pragma pack()
 985
 986 #endif                          /* __ACTBL2_H__ */