MdePkg/Include/IndustryStandard/Acpi3_0.h

   1 /**
   2     @file
   3     ACPI 3.0 definitions from the ACPI Specification Revision 3.0 September 2, 2004
   4
   5   Copyright (c) 2006 - 2008, Intel Corporation
   6   All rights reserved. This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13 **/
  14
  15 #ifndef _ACPI_3_0_H_
  16 #define _ACPI_3_0_H_
  17
  18 #include <IndustryStandard/Acpi2_0.h>
  19
  20 //
  21 // Ensure proper structure formats
  22 //
  23 #pragma pack(1)
  24 //
  25 // ACPI Specification Revision
  26 //
  27 #define EFI_ACPI_3_0_REVISION 0x03
  28
  29 //
  30 // ACPI 3.0 Generic Address Space definition
  31 //
  32 typedef struct {
  33   UINT8   AddressSpaceId;
  34   UINT8   RegisterBitWidth;
  35   UINT8   RegisterBitOffset;
  36   UINT8   AccessSize;
  37   UINT64  Address;
  38 } EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE;
  39
  40 //
  41 // Generic Address Space Address IDs
  42 //
  43 #define EFI_ACPI_3_0_SYSTEM_MEMORY              0
  44 #define EFI_ACPI_3_0_SYSTEM_IO                  1
  45 #define EFI_ACPI_3_0_PCI_CONFIGURATION_SPACE    2
  46 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER        3
  47 #define EFI_ACPI_3_0_SMBUS                      4
  48 #define EFI_ACPI_3_0_FUNCTIONAL_FIXED_HARDWARE  0x7F
  49
  50 //
  51 // Generic Address Space Access Sizes
  52 //
  53 #define EFI_ACPI_3_0_UNDEFINED  0
  54 #define EFI_ACPI_3_0_BYTE       1
  55 #define EFI_ACPI_3_0_WORD       2
  56 #define EFI_ACPI_3_0_DWORD      3
  57 #define EFI_ACPI_3_0_QWORD      4
  58
  59 //
  60 // ACPI 3.0 table structures
  61 //
  62 //
  63 // Root System Description Pointer Structure
  64 //
  65 typedef struct {
  66   UINT64  Signature;
  67   UINT8   Checksum;
  68   UINT8   OemId[6];
  69   UINT8   Revision;
  70   UINT32  RsdtAddress;
  71   UINT32  Length;
  72   UINT64  XsdtAddress;
  73   UINT8   ExtendedChecksum;
  74   UINT8   Reserved[3];
  75 } EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER;
  76
  77 //
  78 // RSD_PTR Revision (as defined in ACPI 3.0 spec.)
  79 //
  80 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02  // ACPISpec30 (Revision 3.0 September 2, 2004) says current value is 2
  81 //
  82 // Common table header, this prefaces all ACPI tables, including FACS, but
  83 // excluding the RSD PTR structure
  84 //
  85 typedef struct {
  86   UINT32  Signature;
  87   UINT32  Length;
  88 } EFI_ACPI_3_0_COMMON_HEADER;
  89
  90 //
  91 // Root System Description Table
  92 // No definition needed as it is a common description table header followed by a
  93 // variable number of UINT32 table pointers.
  94 //
  95 //
  96 // RSDT Revision (as defined in ACPI 3.0 spec.)
  97 //
  98 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
  99
 100 //
 101 // Extended System Description Table
 102 // No definition needed as it is a common description table header followed by a
 103 // variable number of UINT64 table pointers.
 104 //
 105 //
 106 // XSDT Revision (as defined in ACPI 3.0 spec.)
 107 //
 108 #define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
 109
 110 //
 111 // Fixed ACPI Description Table Structure (FADT)
 112 //
 113 typedef struct {
 114   EFI_ACPI_DESCRIPTION_HEADER             Header;
 115   UINT32                                  FirmwareCtrl;
 116   UINT32                                  Dsdt;
 117   UINT8                                   Reserved0;
 118   UINT8                                   PreferredPmProfile;
 119   UINT16                                  SciInt;
 120   UINT32                                  SmiCmd;
 121   UINT8                                   AcpiEnable;
 122   UINT8                                   AcpiDisable;
 123   UINT8                                   S4BiosReq;
 124   UINT8                                   PstateCnt;
 125   UINT32                                  Pm1aEvtBlk;
 126   UINT32                                  Pm1bEvtBlk;
 127   UINT32                                  Pm1aCntBlk;
 128   UINT32                                  Pm1bCntBlk;
 129   UINT32                                  Pm2CntBlk;
 130   UINT32                                  PmTmrBlk;
 131   UINT32                                  Gpe0Blk;
 132   UINT32                                  Gpe1Blk;
 133   UINT8                                   Pm1EvtLen;
 134   UINT8                                   Pm1CntLen;
 135   UINT8                                   Pm2CntLen;
 136   UINT8                                   PmTmrLen;
 137   UINT8                                   Gpe0BlkLen;
 138   UINT8                                   Gpe1BlkLen;
 139   UINT8                                   Gpe1Base;
 140   UINT8                                   CstCnt;
 141   UINT16                                  PLvl2Lat;
 142   UINT16                                  PLvl3Lat;
 143   UINT16                                  FlushSize;
 144   UINT16                                  FlushStride;
 145   UINT8                                   DutyOffset;
 146   UINT8                                   DutyWidth;
 147   UINT8                                   DayAlrm;
 148   UINT8                                   MonAlrm;
 149   UINT8                                   Century;
 150   UINT16                                  IaPcBootArch;
 151   UINT8                                   Reserved1;
 152   UINT32                                  Flags;
 153   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  ResetReg;
 154   UINT8                                   ResetValue;
 155   UINT8                                   Reserved2[3];
 156   UINT64                                  XFirmwareCtrl;
 157   UINT64                                  XDsdt;
 158   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1aEvtBlk;
 159   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1bEvtBlk;
 160   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1aCntBlk;
 161   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1bCntBlk;
 162   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm2CntBlk;
 163   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPmTmrBlk;
 164   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XGpe0Blk;
 165   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XGpe1Blk;
 166 } EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE;
 167
 168 //
 169 // FADT Version (as defined in ACPI 3.0 spec.)
 170 //
 171 #define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x04
 172
 173 //
 174 // Fixed ACPI Description Table Preferred Power Management Profile
 175 //
 176 #define EFI_ACPI_3_0_PM_PROFILE_UNSPECIFIED         0
 177 #define EFI_ACPI_3_0_PM_PROFILE_DESKTOP             1
 178 #define EFI_ACPI_3_0_PM_PROFILE_MOBILE              2
 179 #define EFI_ACPI_3_0_PM_PROFILE_WORKSTATION         3
 180 #define EFI_ACPI_3_0_PM_PROFILE_ENTERPRISE_SERVER   4
 181 #define EFI_ACPI_3_0_PM_PROFILE_SOHO_SERVER         5
 182 #define EFI_ACPI_3_0_PM_PROFILE_APPLIANCE_PC        6
 183 #define EFI_ACPI_3_0_PM_PROFILE_PERFORMANCE_SERVER  7
 184
 185 //
 186 // Fixed ACPI Description Table Boot Architecture Flags
 187 // All other bits are reserved and must be set to 0.
 188 //
 189 #define EFI_ACPI_3_0_LEGACY_DEVICES     (1 << 0)
 190 #define EFI_ACPI_3_0_8042               (1 << 1)
 191 #define EFI_ACPI_3_0_VGA_NOT_PRESENT    (1 << 2)
 192 #define EFI_ACPI_3_0_MSI_NOT_SUPPORTED  (1 << 3)
 193 #define EFI_ACPI_3_0_PCIE_ASPM_CONTROLS (1 << 4)
 194
 195 //
 196 // Fixed ACPI Description Table Fixed Feature Flags
 197 // All other bits are reserved and must be set to 0.
 198 //
 199 #define EFI_ACPI_3_0_WBINVD                   (1 << 0)
 200 #define EFI_ACPI_3_0_WBINVD_FLUSH             (1 << 1)
 201 #define EFI_ACPI_3_0_PROC_C1                  (1 << 2)
 202 #define EFI_ACPI_3_0_P_LVL2_UP                (1 << 3)
 203 #define EFI_ACPI_3_0_PWR_BUTTON               (1 << 4)
 204 #define EFI_ACPI_3_0_SLP_BUTTON               (1 << 5)
 205 #define EFI_ACPI_3_0_FIX_RTC                  (1 << 6)
 206 #define EFI_ACPI_3_0_RTC_S4                   (1 << 7)
 207 #define EFI_ACPI_3_0_TMR_VAL_EXT              (1 << 8)
 208 #define EFI_ACPI_3_0_DCK_CAP                  (1 << 9)
 209 #define EFI_ACPI_3_0_RESET_REG_SUP            (1 << 10)
 210 #define EFI_ACPI_3_0_SEALED_CASE              (1 << 11)
 211 #define EFI_ACPI_3_0_HEADLESS                 (1 << 12)
 212 #define EFI_ACPI_3_0_CPU_SW_SLP               (1 << 13)
 213 #define EFI_ACPI_3_0_PCI_EXP_WAK              (1 << 14)
 214 #define EFI_ACPI_3_0_USE_PLATFORM_CLOCK       (1 << 15)
 215 #define EFI_ACPI_3_0_S4_RTC_STS_VALID         (1 << 16)
 216 #define EFI_ACPI_3_0_REMOTE_POWER_ON_CAPABLE  (1 << 17)
 217 #define EFI_ACPI_3_0_FORCE_APIC_CLUSTER_MODEL (1 << 18)
 218 #define EFI_ACPI_3_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE (1 << 19)
 219
 220 //
 221 // Firmware ACPI Control Structure
 222 //
 223 typedef struct {
 224   UINT32  Signature;
 225   UINT32  Length;
 226   UINT32  HardwareSignature;
 227   UINT32  FirmwareWakingVector;
 228   UINT32  GlobalLock;
 229   UINT32  Flags;
 230   UINT64  XFirmwareWakingVector;
 231   UINT8   Version;
 232   UINT8   Reserved[31];
 233 } EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;
 234
 235 //
 236 // FACS Version (as defined in ACPI 3.0 spec.)
 237 //
 238 #define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x01
 239
 240 //
 241 // Firmware Control Structure Feature Flags
 242 // All other bits are reserved and must be set to 0.
 243 //
 244 #define EFI_ACPI_3_0_S4BIOS_F (1 << 0)
 245
 246 //
 247 // Differentiated System Description Table,
 248 // Secondary System Description Table
 249 // and Persistent System Description Table,
 250 // no definition needed as they are common description table header followed by a
 251 // definition block.
 252 //
 253 #define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION   0x02
 254 #define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION        0x02
 255
 256 //
 257 // Multiple APIC Description Table header definition.  The rest of the table
 258 // must be defined in a platform specific manner.
 259 //
 260 typedef struct {
 261   EFI_ACPI_DESCRIPTION_HEADER Header;
 262   UINT32                      LocalApicAddress;
 263   UINT32                      Flags;
 264 } EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
 265
 266 //
 267 // MADT Revision (as defined in ACPI 3.0 spec.)
 268 //
 269 #define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x02
 270
 271 //
 272 // Multiple APIC Flags
 273 // All other bits are reserved and must be set to 0.
 274 //
 275 #define EFI_ACPI_3_0_PCAT_COMPAT  (1 << 0)
 276
 277 //
 278 // Multiple APIC Description Table APIC structure types
 279 // All other values between 0x09 an 0xFF are reserved and
 280 // will be ignored by OSPM.
 281 //
 282 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC           0x00
 283 #define EFI_ACPI_3_0_IO_APIC                        0x01
 284 #define EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE      0x02
 285 #define EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE  0x03
 286 #define EFI_ACPI_3_0_LOCAL_APIC_NMI                 0x04
 287 #define EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
 288 #define EFI_ACPI_3_0_IO_SAPIC                       0x06
 289 #define EFI_ACPI_3_0_LOCAL_SAPIC                    0x07
 290 #define EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES     0x08
 291
 292 //
 293 // APIC Structure Definitions
 294 //
 295 //
 296 // Processor Local APIC Structure Definition
 297 //
 298 typedef struct {
 299   UINT8   Type;
 300   UINT8   Length;
 301   UINT8   AcpiProcessorId;
 302   UINT8   ApicId;
 303   UINT32  Flags;
 304 } EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_STRUCTURE;
 305
 306 //
 307 // Local APIC Flags.  All other bits are reserved and must be 0.
 308 //
 309 #define EFI_ACPI_3_0_LOCAL_APIC_ENABLED (1 << 0)
 310
 311 //
 312 // IO APIC Structure
 313 //
 314 typedef struct {
 315   UINT8   Type;
 316   UINT8   Length;
 317   UINT8   IoApicId;
 318   UINT8   Reserved;
 319   UINT32  IoApicAddress;
 320   UINT32  GlobalSystemInterruptBase;
 321 } EFI_ACPI_3_0_IO_APIC_STRUCTURE;
 322
 323 //
 324 // Interrupt Source Override Structure
 325 //
 326 typedef struct {
 327   UINT8   Type;
 328   UINT8   Length;
 329   UINT8   Bus;
 330   UINT8   Source;
 331   UINT32  GlobalSystemInterrupt;
 332   UINT16  Flags;
 333 } EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
 334
 335 //
 336 // Platform Interrupt Sources Structure Definition
 337 //
 338 typedef struct {
 339   UINT8   Type;
 340   UINT8   Length;
 341   UINT16  Flags;
 342   UINT8   InterruptType;
 343   UINT8   ProcessorId;
 344   UINT8   ProcessorEid;
 345   UINT8   IoSapicVector;
 346   UINT32  GlobalSystemInterrupt;
 347   UINT32  PlatformInterruptSourceFlags;
 348   UINT8   CpeiProcessorOverride;
 349   UINT8   Reserved[31];
 350 } EFI_ACPI_3_0_PLATFORM_INTERRUPT_APIC_STRUCTURE;
 351
 352 //
 353 // MPS INTI flags.
 354 // All other bits are reserved and must be set to 0.
 355 //
 356 #define EFI_ACPI_3_0_POLARITY      (3 << 0)
 357 #define EFI_ACPI_3_0_TRIGGER_MODE  (3 << 2)
 358
 359 //
 360 // Non-Maskable Interrupt Source Structure
 361 //
 362 typedef struct {
 363   UINT8   Type;
 364   UINT8   Length;
 365   UINT16  Flags;
 366   UINT32  GlobalSystemInterrupt;
 367 } EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
 368
 369 //
 370 // Local APIC NMI Structure
 371 //
 372 typedef struct {
 373   UINT8   Type;
 374   UINT8   Length;
 375   UINT8   AcpiProcessorId;
 376   UINT16  Flags;
 377   UINT8   LocalApicLint;
 378 } EFI_ACPI_3_0_LOCAL_APIC_NMI_STRUCTURE;
 379
 380 //
 381 // Local APIC Address Override Structure
 382 //
 383 typedef struct {
 384   UINT8   Type;
 385   UINT8   Length;
 386   UINT16  Reserved;
 387   UINT64  LocalApicAddress;
 388 } EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
 389
 390 //
 391 // IO SAPIC Structure
 392 //
 393 typedef struct {
 394   UINT8   Type;
 395   UINT8   Length;
 396   UINT8   IoApicId;
 397   UINT8   Reserved;
 398   UINT32  GlobalSystemInterruptBase;
 399   UINT64  IoSapicAddress;
 400 } EFI_ACPI_3_0_IO_SAPIC_STRUCTURE;
 401
 402 //
 403 // Local SAPIC Structure
 404 // This struct followed by a null-terminated ASCII string - ACPI Processor UID String
 405 //
 406 typedef struct {
 407   UINT8   Type;
 408   UINT8   Length;
 409   UINT8   AcpiProcessorId;
 410   UINT8   LocalSapicId;
 411   UINT8   LocalSapicEid;
 412   UINT8   Reserved[3];
 413   UINT32  Flags;
 414   UINT32  ACPIProcessorUIDValue;
 415 } EFI_ACPI_3_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
 416
 417 //
 418 // Platform Interrupt Sources Structure
 419 //
 420 typedef struct {
 421   UINT8   Type;
 422   UINT8   Length;
 423   UINT16  Flags;
 424   UINT8   InterruptType;
 425   UINT8   ProcessorId;
 426   UINT8   ProcessorEid;
 427   UINT8   IoSapicVector;
 428   UINT32  GlobalSystemInterrupt;
 429   UINT32  PlatformInterruptSourceFlags;
 430 } EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
 431
 432 //
 433 // Platform Interrupt Source Flags.
 434 // All other bits are reserved and must be set to 0.
 435 //
 436 #define EFI_ACPI_3_0_CPEI_PROCESSOR_OVERRIDE     (1 << 0)
 437
 438 //
 439 // Smart Battery Description Table (SBST)
 440 //
 441 typedef struct {
 442   EFI_ACPI_DESCRIPTION_HEADER Header;
 443   UINT32                      WarningEnergyLevel;
 444   UINT32                      LowEnergyLevel;
 445   UINT32                      CriticalEnergyLevel;
 446 } EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE;
 447
 448 //
 449 // SBST Version (as defined in ACPI 3.0 spec.)
 450 //
 451 #define EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
 452
 453 //
 454 // Embedded Controller Boot Resources Table (ECDT)
 455 // The table is followed by a null terminated ASCII string that contains
 456 // a fully qualified reference to the name space object.
 457 //
 458 typedef struct {
 459   EFI_ACPI_DESCRIPTION_HEADER             Header;
 460   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  EcControl;
 461   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  EcData;
 462   UINT32                                  Uid;
 463   UINT8                                   GpeBit;
 464 } EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
 465
 466 //
 467 // ECDT Version (as defined in ACPI 3.0 spec.)
 468 //
 469 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01
 470
 471 //
 472 // System Resource Affinity Table (SRAT.  The rest of the table
 473 // must be defined in a platform specific manner.
 474 //
 475 typedef struct {
 476   EFI_ACPI_DESCRIPTION_HEADER Header;
 477   UINT32                      Reserved1;  // Must be set to 1
 478   UINT64                      Reserved2;
 479 } EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
 480
 481 //
 482 // SRAT Version (as defined in ACPI 3.0 spec.)
 483 //
 484 #define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x02
 485
 486 //
 487 // SRAT structure types.
 488 // All other values between 0x02 an 0xFF are reserved and
 489 // will be ignored by OSPM.
 490 //
 491 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
 492 #define EFI_ACPI_3_0_MEMORY_AFFINITY                      0x01
 493
 494 //
 495 // Processor Local APIC/SAPIC Affinity Structure Definition
 496 //
 497 typedef struct {
 498   UINT8   Type;
 499   UINT8   Length;
 500   UINT8   ProximityDomain7To0;
 501   UINT8   ApicId;
 502   UINT32  Flags;
 503   UINT8   LocalSapicEid;
 504   UINT8   ProximityDomain31To8[3];
 505   UINT8   Reserved[4];
 506 } EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
 507
 508 //
 509 // Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.
 510 //
 511 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
 512
 513 //
 514 // Memory Affinity Structure Definition
 515 //
 516 typedef struct {
 517   UINT8   Type;
 518   UINT8   Length;
 519   UINT32  ProximityDomain;
 520   UINT16  Reserved1;
 521   UINT32  AddressBaseLow;
 522   UINT32  AddressBaseHigh;
 523   UINT32  LengthLow;
 524   UINT32  LengthHigh;
 525   UINT32  Reserved2;
 526   UINT32  Flags;
 527   UINT64  Reserved3;
 528 } EFI_ACPI_3_0_MEMORY_AFFINITY_STRUCTURE;
 529
 530 //
 531 // Memory Flags.  All other bits are reserved and must be 0.
 532 //
 533 #define EFI_ACPI_3_0_MEMORY_ENABLED       (1 << 0)
 534 #define EFI_ACPI_3_0_MEMORY_HOT_PLUGGABLE (1 << 1)
 535 #define EFI_ACPI_3_0_MEMORY_NONVOLATILE   (1 << 2)
 536
 537 //
 538 // System Locality Distance Information Table (SLIT).
 539 // The rest of the table is a matrix.
 540 //
 541 typedef struct {
 542   EFI_ACPI_DESCRIPTION_HEADER Header;
 543   UINT64                      NumberOfSystemLocalities;
 544 } EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
 545
 546 //
 547 // SLIT Version (as defined in ACPI 3.0 spec.)
 548 //
 549 #define EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01
 550
 551 //
 552 // Known table signatures
 553 //
 554 //
 555 // "RSD PTR " Root System Description Pointer
 556 //
 557 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  0x2052545020445352ULL
 558
 559 //
 560 // "APIC" Multiple APIC Description Table
 561 //
 562 #define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  0x43495041
 563
 564 //
 565 // "DSDT" Differentiated System Description Table
 566 //
 567 #define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445344
 568
 569 //
 570 // "ECDT" Embedded Controller Boot Resources Table
 571 //
 572 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE 0x54444345
 573
 574 //
 575 // "FACP" Fixed ACPI Description Table
 576 //
 577 #define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE 0x50434146
 578
 579 //
 580 // "FACS" Firmware ACPI Control Structure
 581 //
 582 #define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  0x53434146
 583
 584 //
 585 // "PSDT" Persistent System Description Table
 586 //
 587 #define EFI_ACPI_3_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445350
 588
 589 //
 590 // "RSDT" Root System Description Table
 591 //
 592 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445352
 593
 594 //
 595 // "SBST" Smart Battery Specification Table
 596 //
 597 #define EFI_ACPI_3_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  0x54534253
 598
 599 //
 600 // "SLIT" System Locality Information Table
 601 //
 602 #define EFI_ACPI_3_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  0x54494C53
 603
 604 //
 605 // "SRAT" System Resource Affinity Table
 606 //
 607 #define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE 0x54415253
 608
 609 //
 610 // "SSDT" Secondary System Description Table
 611 //
 612 #define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445353
 613
 614 //
 615 // "XSDT" Extended System Description Table
 616 //
 617 #define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445358
 618
 619 //
 620 // "BOOT" MS Simple Boot Spec
 621 //
 622 #define EFI_ACPI_3_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE 0x544F4F42
 623
 624 //
 625 // "CPEP" Corrected Platform Error Polling Table
 626 // See
 627 //
 628 #define EFI_ACPI_3_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE 0x50455043
 629
 630 //
 631 // "DBGP" MS Debug Port Spec
 632 //
 633 #define EFI_ACPI_3_0_DEBUG_PORT_TABLE_SIGNATURE 0x50474244
 634
 635 //
 636 // "ETDT" Event Timer Description Table
 637 //
 638 #define EFI_ACPI_3_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  0x54445445
 639
 640 //
 641 // "HPET" IA-PC High Precision Event Timer Table
 642 //
 643 #define EFI_ACPI_3_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE 0x54455048
 644
 645 //
 646 // "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
 647 //
 648 #define EFI_ACPI_3_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  0x4746434D
 649
 650 //
 651 // "SPCR" Serial Port Concole Redirection Table
 652 //
 653 #define EFI_ACPI_3_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  0x52435053
 654
 655 //
 656 // "SPMI" Server Platform Management Interface Table
 657 //
 658 #define EFI_ACPI_3_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE 0x494D5053
 659
 660 //
 661 // "TCPA" Trusted Computing Platform Alliance Capabilities Table
 662 //
 663 #define EFI_ACPI_3_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE 0x41504354
 664
 665 //
 666 // "WDRT" Watchdog Resource Table
 667 //
 668 #define EFI_ACPI_3_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE 0x54524457
 669
 670 //
 671 // "WDAT" Watchdog Action Table
 672 //
 673 #define EFI_ACPI_3_0_WATCHDOG_ACTION_TABLE_SIGNATURE 0x54414457
 674
 675 //
 676 // "iBFT" iSCSI Boot Firmware Table
 677 //
 678 #define EFI_ACPI_3_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE 0x54464269
 679
 680 #pragma pack()
 681
 682 #endif