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 - 2007, 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 "Acpi.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 //
 194 // Fixed ACPI Description Table Fixed Feature Flags
 195 // All other bits are reserved and must be set to 0.
 196 //
 197 #define EFI_ACPI_3_0_WBINVD                   (1 << 0)
 198 #define EFI_ACPI_3_0_WBINVD_FLUSH             (1 << 1)
 199 #define EFI_ACPI_3_0_PROC_C1                  (1 << 2)
 200 #define EFI_ACPI_3_0_P_LVL2_UP                (1 << 3)
 201 #define EFI_ACPI_3_0_PWR_BUTTON               (1 << 4)
 202 #define EFI_ACPI_3_0_SLP_BUTTON               (1 << 5)
 203 #define EFI_ACPI_3_0_FIX_RTC                  (1 << 6)
 204 #define EFI_ACPI_3_0_RTC_S4                   (1 << 7)
 205 #define EFI_ACPI_3_0_TMR_VAL_EXT              (1 << 8)
 206 #define EFI_ACPI_3_0_DCK_CAP                  (1 << 9)
 207 #define EFI_ACPI_3_0_RESET_REG_SUP            (1 << 10)
 208 #define EFI_ACPI_3_0_SEALED_CASE              (1 << 11)
 209 #define EFI_ACPI_3_0_HEADLESS                 (1 << 12)
 210 #define EFI_ACPI_3_0_CPU_SW_SLP               (1 << 13)
 211 #define EFI_ACPI_3_0_PCI_EXP_WAK              (1 << 14)
 212 #define EFI_ACPI_3_0_USE_PLATFORM_CLOCK       (1 << 15)
 213 #define EFI_ACPI_3_0_S4_RTC_STS_VALID         (1 << 16)
 214 #define EFI_ACPI_3_0_REMOTE_POWER_ON_CAPABLE  (1 << 17)
 215 #define EFI_ACPI_3_0_FORCE_APIC_CLUSTER_MODEL (1 << 18)
 216 #define EFI_ACPI_3_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE (1 << 19)
 217
 218 //
 219 // Firmware ACPI Control Structure
 220 //
 221 typedef struct {
 222   UINT32  Signature;
 223   UINT32  Length;
 224   UINT32  HardwareSignature;
 225   UINT32  FirmwareWakingVector;
 226   UINT32  GlobalLock;
 227   UINT32  Flags;
 228   UINT64  XFirmwareWakingVector;
 229   UINT8   Version;
 230   UINT8   Reserved[31];
 231 } EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;
 232
 233 //
 234 // FACS Version (as defined in ACPI 3.0 spec.)
 235 //
 236 #define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x01
 237
 238 //
 239 // Firmware Control Structure Feature Flags
 240 // All other bits are reserved and must be set to 0.
 241 //
 242 #define EFI_ACPI_3_0_S4BIOS_F (1 << 0)
 243
 244 //
 245 // Differentiated System Description Table,
 246 // Secondary System Description Table
 247 // and Persistent System Description Table,
 248 // no definition needed as they are common description table header followed by a
 249 // definition block.
 250 //
 251 #define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION   0x02
 252 #define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION        0x02
 253
 254 //
 255 // Multiple APIC Description Table header definition.  The rest of the table
 256 // must be defined in a platform specific manner.
 257 //
 258 typedef struct {
 259   EFI_ACPI_DESCRIPTION_HEADER Header;
 260   UINT32                      LocalApicAddress;
 261   UINT32                      Flags;
 262 } EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
 263
 264 //
 265 // MADT Revision (as defined in ACPI 3.0 spec.)
 266 //
 267 #define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x02
 268
 269 //
 270 // Multiple APIC Flags
 271 // All other bits are reserved and must be set to 0.
 272 //
 273 #define EFI_ACPI_3_0_PCAT_COMPAT  (1 << 0)
 274
 275 //
 276 // Multiple APIC Description Table APIC structure types
 277 // All other values between 0x09 an 0xFF are reserved and
 278 // will be ignored by OSPM.
 279 //
 280 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC           0x00
 281 #define EFI_ACPI_3_0_IO_APIC                        0x01
 282 #define EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE      0x02
 283 #define EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE  0x03
 284 #define EFI_ACPI_3_0_LOCAL_APIC_NMI                 0x04
 285 #define EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
 286 #define EFI_ACPI_3_0_IO_SAPIC                       0x06
 287 #define EFI_ACPI_3_0_LOCAL_SAPIC                    0x07
 288 #define EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES     0x08
 289
 290 //
 291 // APIC Structure Definitions
 292 //
 293 //
 294 // Processor Local APIC Structure Definition
 295 //
 296 typedef struct {
 297   UINT8   Type;
 298   UINT8   Length;
 299   UINT8   AcpiProcessorId;
 300   UINT8   ApicId;
 301   UINT32  Flags;
 302 } EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_STRUCTURE;
 303
 304 //
 305 // Local APIC Flags.  All other bits are reserved and must be 0.
 306 //
 307 #define EFI_ACPI_3_0_LOCAL_APIC_ENABLED (1 << 0)
 308
 309 //
 310 // IO APIC Structure
 311 //
 312 typedef struct {
 313   UINT8   Type;
 314   UINT8   Length;
 315   UINT8   IoApicId;
 316   UINT8   Reserved;
 317   UINT32  IoApicAddress;
 318   UINT32  GlobalSystemInterruptBase;
 319 } EFI_ACPI_3_0_IO_APIC_STRUCTURE;
 320
 321 //
 322 // Interrupt Source Override Structure
 323 //
 324 typedef struct {
 325   UINT8   Type;
 326   UINT8   Length;
 327   UINT8   Bus;
 328   UINT8   Source;
 329   UINT32  GlobalSystemInterrupt;
 330   UINT16  Flags;
 331 } EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
 332
 333 //
 334 // Platform Interrupt Sources Structure Definition
 335 //
 336 typedef struct {
 337   UINT8   Type;
 338   UINT8   Length;
 339   UINT16  Flags;
 340   UINT8   InterruptType;
 341   UINT8   ProcessorId;
 342   UINT8   ProcessorEid;
 343   UINT8   IoSapicVector;
 344   UINT32  GlobalSystemInterrupt;
 345   UINT32  PlatformInterruptSourceFlags;
 346   UINT8   CpeiProcessorOverride;
 347   UINT8   Reserved[31];
 348 } EFI_ACPI_3_0_PLATFORM_INTERRUPT_APIC_STRUCTURE;
 349
 350 //
 351 // MPS INTI flags.
 352 // All other bits are reserved and must be set to 0.
 353 //
 354 #define EFI_ACPI_3_0_POLARITY      (3 << 0)
 355 #define EFI_ACPI_3_0_TRIGGER_MODE  (3 << 2)
 356
 357 //
 358 // Non-Maskable Interrupt Source Structure
 359 //
 360 typedef struct {
 361   UINT8   Type;
 362   UINT8   Length;
 363   UINT16  Flags;
 364   UINT32  GlobalSystemInterrupt;
 365 } EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
 366
 367 //
 368 // Local APIC NMI Structure
 369 //
 370 typedef struct {
 371   UINT8   Type;
 372   UINT8   Length;
 373   UINT8   AcpiProcessorId;
 374   UINT16  Flags;
 375   UINT8   LocalApicLint;
 376 } EFI_ACPI_3_0_LOCAL_APIC_NMI_STRUCTURE;
 377
 378 //
 379 // Local APIC Address Override Structure
 380 //
 381 typedef struct {
 382   UINT8   Type;
 383   UINT8   Length;
 384   UINT16  Reserved;
 385   UINT64  LocalApicAddress;
 386 } EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
 387
 388 //
 389 // IO SAPIC Structure
 390 //
 391 typedef struct {
 392   UINT8   Type;
 393   UINT8   Length;
 394   UINT8   IoApicId;
 395   UINT8   Reserved;
 396   UINT32  GlobalSystemInterruptBase;
 397   UINT64  IoSapicAddress;
 398 } EFI_ACPI_3_0_IO_SAPIC_STRUCTURE;
 399
 400 //
 401 // Local SAPIC Structure
 402 // This struct followed by a null-terminated ASCII string - ACPI Processor UID String
 403 //
 404 typedef struct {
 405   UINT8   Type;
 406   UINT8   Length;
 407   UINT8   AcpiProcessorId;
 408   UINT8   LocalSapicId;
 409   UINT8   LocalSapicEid;
 410   UINT8   Reserved[3];
 411   UINT32  Flags;
 412   UINT32  ACPIProcessorUIDValue;
 413 } EFI_ACPI_3_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
 414
 415 //
 416 // Platform Interrupt Sources Structure
 417 //
 418 typedef struct {
 419   UINT8   Type;
 420   UINT8   Length;
 421   UINT16  Flags;
 422   UINT8   InterruptType;
 423   UINT8   ProcessorId;
 424   UINT8   ProcessorEid;
 425   UINT8   IoSapicVector;
 426   UINT32  GlobalSystemInterrupt;
 427   UINT32  PlatformInterruptSourceFlags;
 428 } EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
 429
 430 //
 431 // Platform Interrupt Source Flags.
 432 // All other bits are reserved and must be set to 0.
 433 //
 434 #define EFI_ACPI_3_0_CPEI_PROCESSOR_OVERRIDE     (1 << 0)
 435
 436 //
 437 // Smart Battery Description Table (SBST)
 438 //
 439 typedef struct {
 440   EFI_ACPI_DESCRIPTION_HEADER Header;
 441   UINT32                      WarningEnergyLevel;
 442   UINT32                      LowEnergyLevel;
 443   UINT32                      CriticalEnergyLevel;
 444 } EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE;
 445
 446 //
 447 // SBST Version (as defined in ACPI 3.0 spec.)
 448 //
 449 #define EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
 450
 451 //
 452 // Embedded Controller Boot Resources Table (ECDT)
 453 // The table is followed by a null terminated ASCII string that contains
 454 // a fully qualified reference to the name space object.
 455 //
 456 typedef struct {
 457   EFI_ACPI_DESCRIPTION_HEADER             Header;
 458   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  EcControl;
 459   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  EcData;
 460   UINT32                                  Uid;
 461   UINT8                                   GpeBit;
 462 } EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
 463
 464 //
 465 // ECDT Version (as defined in ACPI 3.0 spec.)
 466 //
 467 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01
 468
 469 //
 470 // System Resource Affinity Table (SRAT.  The rest of the table
 471 // must be defined in a platform specific manner.
 472 //
 473 typedef struct {
 474   EFI_ACPI_DESCRIPTION_HEADER Header;
 475   UINT32                      Reserved1;  // Must be set to 1
 476   UINT64                      Reserved2;
 477 } EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
 478
 479 //
 480 // SRAT Version (as defined in ACPI 3.0 spec.)
 481 //
 482 #define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x02
 483
 484 //
 485 // SRAT structure types.
 486 // All other values between 0x02 an 0xFF are reserved and
 487 // will be ignored by OSPM.
 488 //
 489 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
 490 #define EFI_ACPI_3_0_MEMORY_AFFINITY                      0x01
 491
 492 //
 493 // Processor Local APIC/SAPIC Affinity Structure Definition
 494 //
 495 typedef struct {
 496   UINT8   Type;
 497   UINT8   Length;
 498   UINT8   ProximityDomain7To0;
 499   UINT8   ApicId;
 500   UINT32  Flags;
 501   UINT8   LocalSapicEid;
 502   UINT8   ProximityDomain31To8[3];
 503   UINT8   Reserved[4];
 504 } EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
 505
 506 //
 507 // Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.
 508 //
 509 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
 510
 511 //
 512 // Memory Affinity Structure Definition
 513 //
 514 typedef struct {
 515   UINT8   Type;
 516   UINT8   Length;
 517   UINT32  ProximityDomain;
 518   UINT16  Reserved1;
 519   UINT32  AddressBaseLow;
 520   UINT32  AddressBaseHigh;
 521   UINT32  LengthLow;
 522   UINT32  LengthHigh;
 523   UINT32  Reserved2;
 524   UINT32  Flags;
 525   UINT64  Reserved3;
 526 } EFI_ACPI_3_0_MEMORY_AFFINITY_STRUCTURE;
 527
 528 //
 529 // Memory Flags.  All other bits are reserved and must be 0.
 530 //
 531 #define EFI_ACPI_3_0_MEMORY_ENABLED       (1 << 0)
 532 #define EFI_ACPI_3_0_MEMORY_HOT_PLUGGABLE (1 << 1)
 533 #define EFI_ACPI_3_0_MEMORY_NONVOLATILE   (1 << 2)
 534
 535 //
 536 // System Locality Distance Information Table (SLIT).
 537 // The rest of the table is a matrix.
 538 //
 539 typedef struct {
 540   EFI_ACPI_DESCRIPTION_HEADER Header;
 541   UINT64                      NumberOfSystemLocalities;
 542 } EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
 543
 544 //
 545 // SLIT Version (as defined in ACPI 3.0 spec.)
 546 //
 547 #define EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01
 548
 549 //
 550 // Known table signatures
 551 //
 552 //
 553 // "RSD PTR " Root System Description Pointer
 554 //
 555 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  0x2052545020445352ULL
 556
 557 //
 558 // "APIC" Multiple APIC Description Table
 559 //
 560 #define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  0x43495041
 561
 562 //
 563 // "DSDT" Differentiated System Description Table
 564 //
 565 #define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445344
 566
 567 //
 568 // "ECDT" Embedded Controller Boot Resources Table
 569 //
 570 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE 0x54444345
 571
 572 //
 573 // "FACP" Fixed ACPI Description Table
 574 //
 575 #define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE 0x50434146
 576
 577 //
 578 // "FACS" Firmware ACPI Control Structure
 579 //
 580 #define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  0x53434146
 581
 582 //
 583 // "PSDT" Persistent System Description Table
 584 //
 585 #define EFI_ACPI_3_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445350
 586
 587 //
 588 // "RSDT" Root System Description Table
 589 //
 590 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445352
 591
 592 //
 593 // "SBST" Smart Battery Specification Table
 594 //
 595 #define EFI_ACPI_3_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  0x54534253
 596
 597 //
 598 // "SLIT" System Locality Information Table
 599 //
 600 #define EFI_ACPI_3_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  0x54494C53
 601
 602 //
 603 // "SRAT" System Resource Affinity Table
 604 //
 605 #define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE 0x54415253
 606
 607 //
 608 // "SSDT" Secondary System Description Table
 609 //
 610 #define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445353
 611
 612 //
 613 // "XSDT" Extended System Description Table
 614 //
 615 #define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445358
 616
 617 //
 618 // "BOOT" MS Simple Boot Spec
 619 //
 620 #define EFI_ACPI_3_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE 0x544F4F42
 621
 622 //
 623 // "CPEP" Corrected Platform Error Polling Table
 624 // See
 625 //
 626 #define EFI_ACPI_3_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE 0x50455043
 627
 628 //
 629 // "DBGP" MS Debug Port Spec
 630 //
 631 #define EFI_ACPI_3_0_DEBUG_PORT_TABLE_SIGNATURE 0x50474244
 632
 633 //
 634 // "ETDT" Event Timer Description Table
 635 //
 636 #define EFI_ACPI_3_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  0x54445445
 637
 638 //
 639 // "HPET" IA-PC High Precision Event Timer Table
 640 //
 641 #define EFI_ACPI_3_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE 0x54455048
 642
 643 //
 644 // "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
 645 //
 646 #define EFI_ACPI_3_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  0x4746434D
 647
 648 //
 649 // "SPCR" Serial Port Concole Redirection Table
 650 //
 651 #define EFI_ACPI_3_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  0x52435053
 652
 653 //
 654 // "SPMI" Server Platform Management Interface Table
 655 //
 656 #define EFI_ACPI_3_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE 0x494D5053
 657
 658 //
 659 // "TCPA" Trusted Computing Platform Alliance Capabilities Table
 660 //
 661 #define EFI_ACPI_3_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE 0x41504354
 662
 663 //
 664 // "WDRT" Watchdog Resource Table
 665 //
 666 #define EFI_ACPI_3_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE 0x54524457
 667
 668 #pragma pack()
 669
 670 #endif