include/acpi/actbl2.h

   1 #ifndef __ACTBL2_H__
   2 #define __ACTBL2_H__
   3
   4 /*******************************************************************************
   5  *
   6  * Additional ACPI Tables (2)
   7  *
   8  * These tables are not consumed directly by the ACPICA subsystem, but are
   9  * included here to support device drivers and the AML disassembler.
  10  *
  11  * The tables in this file are defined by third-party specifications, and are
  12  * not defined directly by the ACPI specification itself.
  13  *
  14  ******************************************************************************/
  15
  16 /*
  17  * Values for description table header signatures for tables defined in this
  18  * file. Useful because they make it more difficult to inadvertently type in
  19  * the wrong signature.
  20  */
  21 #define ACPI_SIG_ASF            "ASF!"  /* Alert Standard Format table */
  22 #define ACPI_SIG_BOOT           "BOOT"  /* Simple Boot Flag Table */
  23 #define ACPI_SIG_DBGP           "DBGP"  /* Debug Port table */
  24 #define ACPI_SIG_DMAR           "DMAR"  /* DMA Remapping table */
  25 #define ACPI_SIG_HPET           "HPET"  /* High Precision Event Timer table */
  26 #define ACPI_SIG_IBFT           "IBFT"  /* i_sCSI Boot Firmware Table */
  27 #define ACPI_SIG_IVRS           "IVRS"  /* I/O Virtualization Reporting Structure */
  28 #define ACPI_SIG_MCFG           "MCFG"  /* PCI Memory Mapped Configuration table */
  29 #define ACPI_SIG_SLIC           "SLIC"  /* Software Licensing Description Table */
  30 #define ACPI_SIG_SPCR           "SPCR"  /* Serial Port Console Redirection table */
  31 #define ACPI_SIG_SPMI           "SPMI"  /* Server Platform Management Interface table */
  32 #define ACPI_SIG_TCPA           "TCPA"  /* Trusted Computing Platform Alliance table */
  33 #define ACPI_SIG_UEFI           "UEFI"  /* Uefi Boot Optimization Table */
  34 #define ACPI_SIG_WAET           "WAET"  /* Windows ACPI Emulated devices Table */
  35 #define ACPI_SIG_WDAT           "WDAT"  /* Watchdog Action Table */
  36 #define ACPI_SIG_WDRT           "WDRT"  /* Watchdog Resource Table */
  37
  38 /*
  39  * All tables must be byte-packed to match the ACPI specification, since
  40  * the tables are provided by the system BIOS.
  41  */
  42 #pragma pack(1)
  43
  44 /*
  45  * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
  46  * This is the only type that is even remotely portable. Anything else is not
  47  * portable, so do not use any other bitfield types.
  48  */
  49
  50 /*******************************************************************************
  51  *
  52  * ASF - Alert Standard Format table (Signature "ASF!")
  53  *       Revision 0x10
  54  *
  55  * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
  56  *
  57  ******************************************************************************/
  58
  59 struct acpi_table_asf {
  60         struct acpi_table_header header;        /* Common ACPI table header */
  61 };
  62
  63 /* ASF subtable header */
  64
  65 struct acpi_asf_header {
  66         u8 type;
  67         u8 reserved;
  68         u16 length;
  69 };
  70
  71 /* Values for Type field above */
  72
  73 enum acpi_asf_type {
  74         ACPI_ASF_TYPE_INFO = 0,
  75         ACPI_ASF_TYPE_ALERT = 1,
  76         ACPI_ASF_TYPE_CONTROL = 2,
  77         ACPI_ASF_TYPE_BOOT = 3,
  78         ACPI_ASF_TYPE_ADDRESS = 4,
  79         ACPI_ASF_TYPE_RESERVED = 5
  80 };
  81
  82 /*
  83  * ASF subtables
  84  */
  85
  86 /* 0: ASF Information */
  87
  88 struct acpi_asf_info {
  89         struct acpi_asf_header header;
  90         u8 min_reset_value;
  91         u8 min_poll_interval;
  92         u16 system_id;
  93         u32 mfg_id;
  94         u8 flags;
  95         u8 reserved2[3];
  96 };
  97
  98 /* Masks for Flags field above */
  99
 100 #define ACPI_ASF_SMBUS_PROTOCOLS    (1)
 101
 102 /* 1: ASF Alerts */
 103
 104 struct acpi_asf_alert {
 105         struct acpi_asf_header header;
 106         u8 assert_mask;
 107         u8 deassert_mask;
 108         u8 alerts;
 109         u8 data_length;
 110 };
 111
 112 struct acpi_asf_alert_data {
 113         u8 address;
 114         u8 command;
 115         u8 mask;
 116         u8 value;
 117         u8 sensor_type;
 118         u8 type;
 119         u8 offset;
 120         u8 source_type;
 121         u8 severity;
 122         u8 sensor_number;
 123         u8 entity;
 124         u8 instance;
 125 };
 126
 127 /* 2: ASF Remote Control */
 128
 129 struct acpi_asf_remote {
 130         struct acpi_asf_header header;
 131         u8 controls;
 132         u8 data_length;
 133         u16 reserved2;
 134 };
 135
 136 struct acpi_asf_control_data {
 137         u8 function;
 138         u8 address;
 139         u8 command;
 140         u8 value;
 141 };
 142
 143 /* 3: ASF RMCP Boot Options */
 144
 145 struct acpi_asf_rmcp {
 146         struct acpi_asf_header header;
 147         u8 capabilities[7];
 148         u8 completion_code;
 149         u32 enterprise_id;
 150         u8 command;
 151         u16 parameter;
 152         u16 boot_options;
 153         u16 oem_parameters;
 154 };
 155
 156 /* 4: ASF Address */
 157
 158 struct acpi_asf_address {
 159         struct acpi_asf_header header;
 160         u8 eprom_address;
 161         u8 devices;
 162 };
 163
 164 /*******************************************************************************
 165  *
 166  * BOOT - Simple Boot Flag Table
 167  *        Version 1
 168  *
 169  * Conforms to the "Simple Boot Flag Specification", Version 2.1
 170  *
 171  ******************************************************************************/
 172
 173 struct acpi_table_boot {
 174         struct acpi_table_header header;        /* Common ACPI table header */
 175         u8 cmos_index;          /* Index in CMOS RAM for the boot register */
 176         u8 reserved[3];
 177 };
 178
 179 /*******************************************************************************
 180  *
 181  * DBGP - Debug Port table
 182  *        Version 1
 183  *
 184  * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
 185  *
 186  ******************************************************************************/
 187
 188 struct acpi_table_dbgp {
 189         struct acpi_table_header header;        /* Common ACPI table header */
 190         u8 type;                /* 0=full 16550, 1=subset of 16550 */
 191         u8 reserved[3];
 192         struct acpi_generic_address debug_port;
 193 };
 194
 195 /*******************************************************************************
 196  *
 197  * DMAR - DMA Remapping table
 198  *        Version 1
 199  *
 200  * Conforms to "Intel Virtualization Technology for Directed I/O",
 201  * Version 1.2, Sept. 2008
 202  *
 203  ******************************************************************************/
 204
 205 struct acpi_table_dmar {
 206         struct acpi_table_header header;        /* Common ACPI table header */
 207         u8 width;               /* Host Address Width */
 208         u8 flags;
 209         u8 reserved[10];
 210 };
 211
 212 /* Masks for Flags field above */
 213
 214 #define ACPI_DMAR_INTR_REMAP        (1)
 215
 216 /* DMAR subtable header */
 217
 218 struct acpi_dmar_header {
 219         u16 type;
 220         u16 length;
 221 };
 222
 223 /* Values for subtable type in struct acpi_dmar_header */
 224
 225 enum acpi_dmar_type {
 226         ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
 227         ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
 228         ACPI_DMAR_TYPE_ATSR = 2,
 229         ACPI_DMAR_HARDWARE_AFFINITY = 3,
 230         ACPI_DMAR_TYPE_RESERVED = 4     /* 4 and greater are reserved */
 231 };
 232
 233 /* DMAR Device Scope structure */
 234
 235 struct acpi_dmar_device_scope {
 236         u8 entry_type;
 237         u8 length;
 238         u16 reserved;
 239         u8 enumeration_id;
 240         u8 bus;
 241 };
 242
 243 /* Values for entry_type in struct acpi_dmar_device_scope */
 244
 245 enum acpi_dmar_scope_type {
 246         ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
 247         ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
 248         ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
 249         ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
 250         ACPI_DMAR_SCOPE_TYPE_HPET = 4,
 251         ACPI_DMAR_SCOPE_TYPE_RESERVED = 5       /* 5 and greater are reserved */
 252 };
 253
 254 struct acpi_dmar_pci_path {
 255         u8 dev;
 256         u8 fn;
 257 };
 258
 259 /*
 260  * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
 261  */
 262
 263 /* 0: Hardware Unit Definition */
 264
 265 struct acpi_dmar_hardware_unit {
 266         struct acpi_dmar_header header;
 267         u8 flags;
 268         u8 reserved;
 269         u16 segment;
 270         u64 address;            /* Register Base Address */
 271 };
 272
 273 /* Masks for Flags field above */
 274
 275 #define ACPI_DMAR_INCLUDE_ALL       (1)
 276
 277 /* 1: Reserved Memory Defininition */
 278
 279 struct acpi_dmar_reserved_memory {
 280         struct acpi_dmar_header header;
 281         u16 reserved;
 282         u16 segment;
 283         u64 base_address;       /* 4_k aligned base address */
 284         u64 end_address;        /* 4_k aligned limit address */
 285 };
 286
 287 /* Masks for Flags field above */
 288
 289 #define ACPI_DMAR_ALLOW_ALL         (1)
 290
 291 /* 2: Root Port ATS Capability Reporting Structure */
 292
 293 struct acpi_dmar_atsr {
 294         struct acpi_dmar_header header;
 295         u8 flags;
 296         u8 reserved;
 297         u16 segment;
 298 };
 299
 300 /* Masks for Flags field above */
 301
 302 #define ACPI_DMAR_ALL_PORTS         (1)
 303
 304 /* 3: Remapping Hardware Static Affinity Structure */
 305
 306 struct acpi_dmar_rhsa {
 307         struct acpi_dmar_header header;
 308         u32 reserved;
 309         u64 base_address;
 310         u32 proximity_domain;
 311 };
 312
 313 /*******************************************************************************
 314  *
 315  * HPET - High Precision Event Timer table
 316  *        Version 1
 317  *
 318  * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
 319  * Version 1.0a, October 2004
 320  *
 321  ******************************************************************************/
 322
 323 struct acpi_table_hpet {
 324         struct acpi_table_header header;        /* Common ACPI table header */
 325         u32 id;                 /* Hardware ID of event timer block */
 326         struct acpi_generic_address address;    /* Address of event timer block */
 327         u8 sequence;            /* HPET sequence number */
 328         u16 minimum_tick;       /* Main counter min tick, periodic mode */
 329         u8 flags;
 330 };
 331
 332 /* Masks for Flags field above */
 333
 334 #define ACPI_HPET_PAGE_PROTECT_MASK (3)
 335
 336 /* Values for Page Protect flags */
 337
 338 enum acpi_hpet_page_protect {
 339         ACPI_HPET_NO_PAGE_PROTECT = 0,
 340         ACPI_HPET_PAGE_PROTECT4 = 1,
 341         ACPI_HPET_PAGE_PROTECT64 = 2
 342 };
 343
 344 /*******************************************************************************
 345  *
 346  * IBFT - Boot Firmware Table
 347  *        Version 1
 348  *
 349  * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
 350  * Specification", Version 1.01, March 1, 2007
 351  *
 352  * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
 353  * Therefore, it is not currently supported by the disassembler.
 354  *
 355  ******************************************************************************/
 356
 357 struct acpi_table_ibft {
 358         struct acpi_table_header header;        /* Common ACPI table header */
 359         u8 reserved[12];
 360 };
 361
 362 /* IBFT common subtable header */
 363
 364 struct acpi_ibft_header {
 365         u8 type;
 366         u8 version;
 367         u16 length;
 368         u8 index;
 369         u8 flags;
 370 };
 371
 372 /* Values for Type field above */
 373
 374 enum acpi_ibft_type {
 375         ACPI_IBFT_TYPE_NOT_USED = 0,
 376         ACPI_IBFT_TYPE_CONTROL = 1,
 377         ACPI_IBFT_TYPE_INITIATOR = 2,
 378         ACPI_IBFT_TYPE_NIC = 3,
 379         ACPI_IBFT_TYPE_TARGET = 4,
 380         ACPI_IBFT_TYPE_EXTENSIONS = 5,
 381         ACPI_IBFT_TYPE_RESERVED = 6     /* 6 and greater are reserved */
 382 };
 383
 384 /* IBFT subtables */
 385
 386 struct acpi_ibft_control {
 387         struct acpi_ibft_header header;
 388         u16 extensions;
 389         u16 initiator_offset;
 390         u16 nic0_offset;
 391         u16 target0_offset;
 392         u16 nic1_offset;
 393         u16 target1_offset;
 394 };
 395
 396 struct acpi_ibft_initiator {
 397         struct acpi_ibft_header header;
 398         u8 sns_server[16];
 399         u8 slp_server[16];
 400         u8 primary_server[16];
 401         u8 secondary_server[16];
 402         u16 name_length;
 403         u16 name_offset;
 404 };
 405
 406 struct acpi_ibft_nic {
 407         struct acpi_ibft_header header;
 408         u8 ip_address[16];
 409         u8 subnet_mask_prefix;
 410         u8 origin;
 411         u8 gateway[16];
 412         u8 primary_dns[16];
 413         u8 secondary_dns[16];
 414         u8 dhcp[16];
 415         u16 vlan;
 416         u8 mac_address[6];
 417         u16 pci_address;
 418         u16 name_length;
 419         u16 name_offset;
 420 };
 421
 422 struct acpi_ibft_target {
 423         struct acpi_ibft_header header;
 424         u8 target_ip_address[16];
 425         u16 target_ip_socket;
 426         u8 target_boot_lun[8];
 427         u8 chap_type;
 428         u8 nic_association;
 429         u16 target_name_length;
 430         u16 target_name_offset;
 431         u16 chap_name_length;
 432         u16 chap_name_offset;
 433         u16 chap_secret_length;
 434         u16 chap_secret_offset;
 435         u16 reverse_chap_name_length;
 436         u16 reverse_chap_name_offset;
 437         u16 reverse_chap_secret_length;
 438         u16 reverse_chap_secret_offset;
 439 };
 440
 441 /*******************************************************************************
 442  *
 443  * IVRS - I/O Virtualization Reporting Structure
 444  *        Version 1
 445  *
 446  * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
 447  * Revision 1.26, February 2009.
 448  *
 449  ******************************************************************************/
 450
 451 struct acpi_table_ivrs {
 452         struct acpi_table_header header;        /* Common ACPI table header */
 453         u32 info;               /* Common virtualization info */
 454         u64 reserved;
 455 };
 456
 457 /* Values for Info field above */
 458
 459 #define ACPI_IVRS_PHYSICAL_SIZE     0x00007F00  /* 7 bits, physical address size */
 460 #define ACPI_IVRS_VIRTUAL_SIZE      0x003F8000  /* 7 bits, virtual address size */
 461 #define ACPI_IVRS_ATS_RESERVED      0x00400000  /* ATS address translation range reserved */
 462
 463 /* IVRS subtable header */
 464
 465 struct acpi_ivrs_header {
 466         u8 type;                /* Subtable type */
 467         u8 flags;
 468         u16 length;             /* Subtable length */
 469         u16 device_id;          /* ID of IOMMU */
 470 };
 471
 472 /* Values for subtable Type above */
 473
 474 enum acpi_ivrs_type {
 475         ACPI_IVRS_TYPE_HARDWARE = 0x10,
 476         ACPI_IVRS_TYPE_MEMORY1 = 0x20,
 477         ACPI_IVRS_TYPE_MEMORY2 = 0x21,
 478         ACPI_IVRS_TYPE_MEMORY3 = 0x22
 479 };
 480
 481 /* Masks for Flags field above for IVHD subtable */
 482
 483 #define ACPI_IVHD_TT_ENABLE         (1)
 484 #define ACPI_IVHD_PASS_PW           (1<<1)
 485 #define ACPI_IVHD_RES_PASS_PW       (1<<2)
 486 #define ACPI_IVHD_ISOC              (1<<3)
 487 #define ACPI_IVHD_IOTLB             (1<<4)
 488
 489 /* Masks for Flags field above for IVMD subtable */
 490
 491 #define ACPI_IVMD_UNITY             (1)
 492 #define ACPI_IVMD_READ              (1<<1)
 493 #define ACPI_IVMD_WRITE             (1<<2)
 494 #define ACPI_IVMD_EXCLUSION_RANGE   (1<<3)
 495
 496 /*
 497  * IVRS subtables, correspond to Type in struct acpi_ivrs_header
 498  */
 499
 500 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
 501
 502 struct acpi_ivrs_hardware {
 503         struct acpi_ivrs_header header;
 504         u16 capability_offset;  /* Offset for IOMMU control fields */
 505         u64 base_address;       /* IOMMU control registers */
 506         u16 pci_segment_group;
 507         u16 info;               /* MSI number and unit ID */
 508         u32 reserved;
 509 };
 510
 511 /* Masks for Info field above */
 512
 513 #define ACPI_IVHD_MSI_NUMBER_MASK   0x001F      /* 5 bits, MSI message number */
 514 #define ACPI_IVHD_UNIT_ID_MASK      0x1F00      /* 5 bits, unit_iD */
 515
 516 /*
 517  * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
 518  * Upper two bits of the Type field are the (encoded) length of the structure.
 519  * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
 520  * are reserved for future use but not defined.
 521  */
 522 struct acpi_ivrs_de_header {
 523         u8 type;
 524         u16 id;
 525         u8 data_setting;
 526 };
 527
 528 /* Length of device entry is in the top two bits of Type field above */
 529
 530 #define ACPI_IVHD_ENTRY_LENGTH      0xC0
 531
 532 /* Values for device entry Type field above */
 533
 534 enum acpi_ivrs_device_entry_type {
 535         /* 4-byte device entries, all use struct acpi_ivrs_device4 */
 536
 537         ACPI_IVRS_TYPE_PAD4 = 0,
 538         ACPI_IVRS_TYPE_ALL = 1,
 539         ACPI_IVRS_TYPE_SELECT = 2,
 540         ACPI_IVRS_TYPE_START = 3,
 541         ACPI_IVRS_TYPE_END = 4,
 542
 543         /* 8-byte device entries */
 544
 545         ACPI_IVRS_TYPE_PAD8 = 64,
 546         ACPI_IVRS_TYPE_NOT_USED = 65,
 547         ACPI_IVRS_TYPE_ALIAS_SELECT = 66,       /* Uses struct acpi_ivrs_device8a */
 548         ACPI_IVRS_TYPE_ALIAS_START = 67,        /* Uses struct acpi_ivrs_device8a */
 549         ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
 550         ACPI_IVRS_TYPE_EXT_START = 71,  /* Uses struct acpi_ivrs_device8b */
 551         ACPI_IVRS_TYPE_SPECIAL = 72     /* Uses struct acpi_ivrs_device8c */
 552 };
 553
 554 /* Values for Data field above */
 555
 556 #define ACPI_IVHD_INIT_PASS         (1)
 557 #define ACPI_IVHD_EINT_PASS         (1<<1)
 558 #define ACPI_IVHD_NMI_PASS          (1<<2)
 559 #define ACPI_IVHD_SYSTEM_MGMT       (3<<4)
 560 #define ACPI_IVHD_LINT0_PASS        (1<<6)
 561 #define ACPI_IVHD_LINT1_PASS        (1<<7)
 562
 563 /* Types 0-4: 4-byte device entry */
 564
 565 struct acpi_ivrs_device4 {
 566         struct acpi_ivrs_de_header header;
 567 };
 568
 569 /* Types 66-67: 8-byte device entry */
 570
 571 struct acpi_ivrs_device8a {
 572         struct acpi_ivrs_de_header header;
 573         u8 reserved1;
 574         u16 used_id;
 575         u8 reserved2;
 576 };
 577
 578 /* Types 70-71: 8-byte device entry */
 579
 580 struct acpi_ivrs_device8b {
 581         struct acpi_ivrs_de_header header;
 582         u32 extended_data;
 583 };
 584
 585 /* Values for extended_data above */
 586
 587 #define ACPI_IVHD_ATS_DISABLED      (1<<31)
 588
 589 /* Type 72: 8-byte device entry */
 590
 591 struct acpi_ivrs_device8c {
 592         struct acpi_ivrs_de_header header;
 593         u8 handle;
 594         u16 used_id;
 595         u8 variety;
 596 };
 597
 598 /* Values for Variety field above */
 599
 600 #define ACPI_IVHD_IOAPIC            1
 601 #define ACPI_IVHD_HPET              2
 602
 603 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
 604
 605 struct acpi_ivrs_memory {
 606         struct acpi_ivrs_header header;
 607         u16 aux_data;
 608         u64 reserved;
 609         u64 start_address;
 610         u64 memory_length;
 611 };
 612
 613 /*******************************************************************************
 614  *
 615  * MCFG - PCI Memory Mapped Configuration table and sub-table
 616  *        Version 1
 617  *
 618  * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
 619  *
 620  ******************************************************************************/
 621
 622 struct acpi_table_mcfg {
 623         struct acpi_table_header header;        /* Common ACPI table header */
 624         u8 reserved[8];
 625 };
 626
 627 /* Subtable */
 628
 629 struct acpi_mcfg_allocation {
 630         u64 address;            /* Base address, processor-relative */
 631         u16 pci_segment;        /* PCI segment group number */
 632         u8 start_bus_number;    /* Starting PCI Bus number */
 633         u8 end_bus_number;      /* Final PCI Bus number */
 634         u32 reserved;
 635 };
 636
 637 /*******************************************************************************
 638  *
 639  * SPCR - Serial Port Console Redirection table
 640  *        Version 1
 641  *
 642  * Conforms to "Serial Port Console Redirection Table",
 643  * Version 1.00, January 11, 2002
 644  *
 645  ******************************************************************************/
 646
 647 struct acpi_table_spcr {
 648         struct acpi_table_header header;        /* Common ACPI table header */
 649         u8 interface_type;      /* 0=full 16550, 1=subset of 16550 */
 650         u8 reserved[3];
 651         struct acpi_generic_address serial_port;
 652         u8 interrupt_type;
 653         u8 pc_interrupt;
 654         u32 interrupt;
 655         u8 baud_rate;
 656         u8 parity;
 657         u8 stop_bits;
 658         u8 flow_control;
 659         u8 terminal_type;
 660         u8 reserved1;
 661         u16 pci_device_id;
 662         u16 pci_vendor_id;
 663         u8 pci_bus;
 664         u8 pci_device;
 665         u8 pci_function;
 666         u32 pci_flags;
 667         u8 pci_segment;
 668         u32 reserved2;
 669 };
 670
 671 /* Masks for pci_flags field above */
 672
 673 #define ACPI_SPCR_DO_NOT_DISABLE    (1)
 674
 675 /*******************************************************************************
 676  *
 677  * SPMI - Server Platform Management Interface table
 678  *        Version 5
 679  *
 680  * Conforms to "Intelligent Platform Management Interface Specification
 681  * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
 682  * June 12, 2009 markup.
 683  *
 684  ******************************************************************************/
 685
 686 struct acpi_table_spmi {
 687         struct acpi_table_header header;        /* Common ACPI table header */
 688         u8 interface_type;
 689         u8 reserved;            /* Must be 1 */
 690         u16 spec_revision;      /* Version of IPMI */
 691         u8 interrupt_type;
 692         u8 gpe_number;          /* GPE assigned */
 693         u8 reserved1;
 694         u8 pci_device_flag;
 695         u32 interrupt;
 696         struct acpi_generic_address ipmi_register;
 697         u8 pci_segment;
 698         u8 pci_bus;
 699         u8 pci_device;
 700         u8 pci_function;
 701         u8 reserved2;
 702 };
 703
 704 /* Values for interface_type above */
 705
 706 enum acpi_spmi_interface_types {
 707         ACPI_SPMI_NOT_USED = 0,
 708         ACPI_SPMI_KEYBOARD = 1,
 709         ACPI_SPMI_SMI = 2,
 710         ACPI_SPMI_BLOCK_TRANSFER = 3,
 711         ACPI_SPMI_SMBUS = 4,
 712         ACPI_SPMI_RESERVED = 5  /* 5 and above are reserved */
 713 };
 714
 715 /*******************************************************************************
 716  *
 717  * TCPA - Trusted Computing Platform Alliance table
 718  *        Version 1
 719  *
 720  * Conforms to "TCG PC Specific Implementation Specification",
 721  * Version 1.1, August 18, 2003
 722  *
 723  ******************************************************************************/
 724
 725 struct acpi_table_tcpa {
 726         struct acpi_table_header header;        /* Common ACPI table header */
 727         u16 reserved;
 728         u32 max_log_length;     /* Maximum length for the event log area */
 729         u64 log_address;        /* Address of the event log area */
 730 };
 731
 732 /*******************************************************************************
 733  *
 734  * UEFI - UEFI Boot optimization Table
 735  *        Version 1
 736  *
 737  * Conforms to "Unified Extensible Firmware Interface Specification",
 738  * Version 2.3, May 8, 2009
 739  *
 740  ******************************************************************************/
 741
 742 struct acpi_table_uefi {
 743         struct acpi_table_header header;        /* Common ACPI table header */
 744         u8 identifier[16];      /* UUID identifier */
 745         u16 data_offset;        /* Offset of remaining data in table */
 746 };
 747
 748 /*******************************************************************************
 749  *
 750  * WAET - Windows ACPI Emulated devices Table
 751  *        Version 1
 752  *
 753  * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
 754  *
 755  ******************************************************************************/
 756
 757 struct acpi_table_waet {
 758         struct acpi_table_header header;        /* Common ACPI table header */
 759         u32 flags;
 760 };
 761
 762 /* Masks for Flags field above */
 763
 764 #define ACPI_WAET_RTC_NO_ACK        (1) /* RTC requires no int acknowledge */
 765 #define ACPI_WAET_TIMER_ONE_READ    (1<<1)      /* PM timer requires only one read */
 766
 767 /*******************************************************************************
 768  *
 769  * WDAT - Watchdog Action Table
 770  *        Version 1
 771  *
 772  * Conforms to "Hardware Watchdog Timers Design Specification",
 773  * Copyright 2006 Microsoft Corporation.
 774  *
 775  ******************************************************************************/
 776
 777 struct acpi_table_wdat {
 778         struct acpi_table_header header;        /* Common ACPI table header */
 779         u32 header_length;      /* Watchdog Header Length */
 780         u16 pci_segment;        /* PCI Segment number */
 781         u8 pci_bus;             /* PCI Bus number */
 782         u8 pci_device;          /* PCI Device number */
 783         u8 pci_function;        /* PCI Function number */
 784         u8 reserved[3];
 785         u32 timer_period;       /* Period of one timer count (msec) */
 786         u32 max_count;          /* Maximum counter value supported */
 787         u32 min_count;          /* Minimum counter value */
 788         u8 flags;
 789         u8 reserved2[3];
 790         u32 entries;            /* Number of watchdog entries that follow */
 791 };
 792
 793 /* Masks for Flags field above */
 794
 795 #define ACPI_WDAT_ENABLED           (1)
 796 #define ACPI_WDAT_STOPPED           0x80
 797
 798 /* WDAT Instruction Entries (actions) */
 799
 800 struct acpi_wdat_entry {
 801         u8 action;
 802         u8 instruction;
 803         u16 reserved;
 804         struct acpi_generic_address register_region;
 805         u32 value;              /* Value used with Read/Write register */
 806         u32 mask;               /* Bitmask required for this register instruction */
 807 };
 808
 809 /* Values for Action field above */
 810
 811 enum acpi_wdat_actions {
 812         ACPI_WDAT_RESET = 1,
 813         ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
 814         ACPI_WDAT_GET_COUNTDOWN = 5,
 815         ACPI_WDAT_SET_COUNTDOWN = 6,
 816         ACPI_WDAT_GET_RUNNING_STATE = 8,
 817         ACPI_WDAT_SET_RUNNING_STATE = 9,
 818         ACPI_WDAT_GET_STOPPED_STATE = 10,
 819         ACPI_WDAT_SET_STOPPED_STATE = 11,
 820         ACPI_WDAT_GET_REBOOT = 16,
 821         ACPI_WDAT_SET_REBOOT = 17,
 822         ACPI_WDAT_GET_SHUTDOWN = 18,
 823         ACPI_WDAT_SET_SHUTDOWN = 19,
 824         ACPI_WDAT_GET_STATUS = 32,
 825         ACPI_WDAT_SET_STATUS = 33,
 826         ACPI_WDAT_ACTION_RESERVED = 34  /* 34 and greater are reserved */
 827 };
 828
 829 /* Values for Instruction field above */
 830
 831 enum acpi_wdat_instructions {
 832         ACPI_WDAT_READ_VALUE = 0,
 833         ACPI_WDAT_READ_COUNTDOWN = 1,
 834         ACPI_WDAT_WRITE_VALUE = 2,
 835         ACPI_WDAT_WRITE_COUNTDOWN = 3,
 836         ACPI_WDAT_INSTRUCTION_RESERVED = 4,     /* 4 and greater are reserved */
 837         ACPI_WDAT_PRESERVE_REGISTER = 0x80      /* Except for this value */
 838 };
 839
 840 /*******************************************************************************
 841  *
 842  * WDRT - Watchdog Resource Table
 843  *        Version 1
 844  *
 845  * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
 846  * Version 1.01, August 28, 2006
 847  *
 848  ******************************************************************************/
 849
 850 struct acpi_table_wdrt {
 851         struct acpi_table_header header;        /* Common ACPI table header */
 852         struct acpi_generic_address control_register;
 853         struct acpi_generic_address count_register;
 854         u16 pci_device_id;
 855         u16 pci_vendor_id;
 856         u8 pci_bus;             /* PCI Bus number */
 857         u8 pci_device;          /* PCI Device number */
 858         u8 pci_function;        /* PCI Function number */
 859         u8 pci_segment;         /* PCI Segment number */
 860         u16 max_count;          /* Maximum counter value supported */
 861         u8 units;
 862 };
 863
 864 /* Reset to default packing */
 865
 866 #pragma pack()
 867
 868 #endif                          /* __ACTBL2_H__ */