Tools/CCode/Source/Include/IndustryStandard/Acpi3_0.h

   1 /*++
   2
   3 Copyright (c) 2006, Intel Corporation. All rights reserved.
   4 This software and associated documentation (if any) is furnished
   5 under a license and may only be used or copied in accordance
   6 with the terms of the license. Except as permitted by such
   7 license, no part of this software or documentation may be
   8 reproduced, stored in a retrieval system, or transmitted in any
   9 form or by any means without the express written consent of
  10 Intel Corporation.
  11
  12
  13 Module Name:
  14
  15   Acpi3_0.h
  16
  17 Abstract:
  18
  19   ACPI 3.0 definitions from the ACPI Specification Revision 3.0 September 2, 2004
  20
  21 --*/
  22
  23 #ifndef _ACPI_3_0_H_
  24 #define _ACPI_3_0_H_
  25
  26 #include <IndustryStandard\Acpi.h>
  27
  28 //
  29 // Ensure proper structure formats
  30 //
  31 #pragma pack(1)
  32 //
  33 // ACPI Specification Revision
  34 //
  35 #define EFI_ACPI_3_0_REVISION 0x03  // BUGBUG: Not in spec yet.
  36 //
  37 // BUGBUG: OEM values need to be moved somewhere else, probably read from data hub
  38 // and produced by a platform specific driver.
  39 //
  40 //
  41 // ACPI 3.0 Generic Address Space definition
  42 //
  43 typedef struct {
  44   UINT8   AddressSpaceId;
  45   UINT8   RegisterBitWidth;
  46   UINT8   RegisterBitOffset;
  47   UINT8   AccessSize;
  48   UINT64  Address;
  49 } EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE;
  50
  51 //
  52 // Generic Address Space Address IDs
  53 //
  54 #define EFI_ACPI_3_0_SYSTEM_MEMORY              0
  55 #define EFI_ACPI_3_0_SYSTEM_IO                  1
  56 #define EFI_ACPI_3_0_PCI_CONFIGURATION_SPACE    2
  57 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER        3
  58 #define EFI_ACPI_3_0_SMBUS                      4
  59 #define EFI_ACPI_3_0_FUNCTIONAL_FIXED_HARDWARE  0x7F
  60
  61 //
  62 // Generic Address Space Access Sizes
  63 //
  64 #define EFI_ACPI_3_0_UNDEFINED  0
  65 #define EFI_ACPI_3_0_BYTE       1
  66 #define EFI_ACPI_3_0_WORD       2
  67 #define EFI_ACPI_3_0_DWORD      3
  68 #define EFI_ACPI_3_0_QWORD      4
  69
  70 //
  71 // ACPI 3.0 table structures
  72 //
  73 //
  74 // Root System Description Pointer Structure
  75 //
  76 typedef struct {
  77   UINT64  Signature;
  78   UINT8   Checksum;
  79   UINT8   OemId[6];
  80   UINT8   Revision;
  81   UINT32  RsdtAddress;
  82   UINT32  Length;
  83   UINT64  XsdtAddress;
  84   UINT8   ExtendedChecksum;
  85   UINT8   Reserved[3];
  86 } EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER;
  87
  88 //
  89 // RSD_PTR Revision (as defined in ACPI 3.0 spec.)
  90 //
  91 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02  // ACPISpec30 (Revision 3.0 September 2, 2004) says current value is 2
  92 //
  93 // Common table header, this prefaces all ACPI tables, including FACS, but
  94 // excluding the RSD PTR structure
  95 //
  96 typedef struct {
  97   UINT32  Signature;
  98   UINT32  Length;
  99 } EFI_ACPI_3_0_COMMON_HEADER;
 100
 101 //
 102 // Root System Description Table
 103 // No definition needed as it is a common description table header followed by a
 104 // variable number of UINT32 table pointers.
 105 //
 106 //
 107 // RSDT Revision (as defined in ACPI 3.0 spec.)
 108 //
 109 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
 110
 111 //
 112 // Extended System Description Table
 113 // No definition needed as it is a common description table header followed by a
 114 // variable number of UINT64 table pointers.
 115 //
 116 //
 117 // XSDT Revision (as defined in ACPI 3.0 spec.)
 118 //
 119 #define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
 120
 121 //
 122 // Fixed ACPI Description Table Structure (FADT)
 123 //
 124 typedef struct {
 125   EFI_ACPI_DESCRIPTION_HEADER             Header;
 126   UINT32                                  FirmwareCtrl;
 127   UINT32                                  Dsdt;
 128   UINT8                                   Reserved0;
 129   UINT8                                   PreferredPmProfile;
 130   UINT16                                  SciInt;
 131   UINT32                                  SmiCmd;
 132   UINT8                                   AcpiEnable;
 133   UINT8                                   AcpiDisable;
 134   UINT8                                   S4BiosReq;
 135   UINT8                                   PstateCnt;
 136   UINT32                                  Pm1aEvtBlk;
 137   UINT32                                  Pm1bEvtBlk;
 138   UINT32                                  Pm1aCntBlk;
 139   UINT32                                  Pm1bCntBlk;
 140   UINT32                                  Pm2CntBlk;
 141   UINT32                                  PmTmrBlk;
 142   UINT32                                  Gpe0Blk;
 143   UINT32                                  Gpe1Blk;
 144   UINT8                                   Pm1EvtLen;
 145   UINT8                                   Pm1CntLen;
 146   UINT8                                   Pm2CntLen;
 147   UINT8                                   PmTmrLen;
 148   UINT8                                   Gpe0BlkLen;
 149   UINT8                                   Gpe1BlkLen;
 150   UINT8                                   Gpe1Base;
 151   UINT8                                   CstCnt;
 152   UINT16                                  PLvl2Lat;
 153   UINT16                                  PLvl3Lat;
 154   UINT16                                  FlushSize;
 155   UINT16                                  FlushStride;
 156   UINT8                                   DutyOffset;
 157   UINT8                                   DutyWidth;
 158   UINT8                                   DayAlrm;
 159   UINT8                                   MonAlrm;
 160   UINT8                                   Century;
 161   UINT16                                  IaPcBootArch;
 162   UINT8                                   Reserved1;
 163   UINT32                                  Flags;
 164   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  ResetReg;
 165   UINT8                                   ResetValue;
 166   UINT8                                   Reserved2[3];
 167   UINT64                                  XFirmwareCtrl;
 168   UINT64                                  XDsdt;
 169   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1aEvtBlk;
 170   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1bEvtBlk;
 171   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1aCntBlk;
 172   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1bCntBlk;
 173   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm2CntBlk;
 174   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPmTmrBlk;
 175   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XGpe0Blk;
 176   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XGpe1Blk;
 177 } EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE;
 178
 179 //
 180 // FADT Version (as defined in ACPI 3.0 spec.)
 181 //
 182 #define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x04
 183
 184 //
 185 // Fixed ACPI Description Table Preferred Power Management Profile
 186 //
 187 #define EFI_ACPI_3_0_PM_PROFILE_UNSPECIFIED         0
 188 #define EFI_ACPI_3_0_PM_PROFILE_DESKTOP             1
 189 #define EFI_ACPI_3_0_PM_PROFILE_MOBILE              2
 190 #define EFI_ACPI_3_0_PM_PROFILE_WORKSTATION         3
 191 #define EFI_ACPI_3_0_PM_PROFILE_ENTERPRISE_SERVER   4
 192 #define EFI_ACPI_3_0_PM_PROFILE_SOHO_SERVER         5
 193 #define EFI_ACPI_3_0_PM_PROFILE_APPLIANCE_PC        6
 194 #define EFI_ACPI_3_0_PM_PROFILE_PERFORMANCE_SERVER  7
 195
 196 //
 197 // Fixed ACPI Description Table Boot Architecture Flags
 198 // All other bits are reserved and must be set to 0.
 199 //
 200 #define EFI_ACPI_3_0_LEGACY_DEVICES    (1 << 0)
 201 #define EFI_ACPI_3_0_8042              (1 << 1)
 202 #define EFI_ACPI_3_0_VGA_NOT_PRESENT   (1 << 2)
 203 #define EFI_ACPI_3_0_MSI_NOT_SUPPORTED (1 << 3)
 204 //
 205 // Fixed ACPI Description Table Fixed Feature Flags
 206 // All other bits are reserved and must be set to 0.
 207 //
 208 #define EFI_ACPI_3_0_WBINVD                   (1 << 0)
 209 #define EFI_ACPI_3_0_WBINVD_FLUSH             (1 << 1)
 210 #define EFI_ACPI_3_0_PROC_C1                  (1 << 2)
 211 #define EFI_ACPI_3_0_P_LVL2_UP                (1 << 3)
 212 #define EFI_ACPI_3_0_PWR_BUTTON               (1 << 4)
 213 #define EFI_ACPI_3_0_SLP_BUTTON               (1 << 5)
 214 #define EFI_ACPI_3_0_FIX_RTC                  (1 << 6)
 215 #define EFI_ACPI_3_0_RTC_S4                   (1 << 7)
 216 #define EFI_ACPI_3_0_TMR_VAL_EXT              (1 << 8)
 217 #define EFI_ACPI_3_0_DCK_CAP                  (1 << 9)
 218 #define EFI_ACPI_3_0_RESET_REG_SUP            (1 << 10)
 219 #define EFI_ACPI_3_0_SEALED_CASE              (1 << 11)
 220 #define EFI_ACPI_3_0_HEADLESS                 (1 << 12)
 221 #define EFI_ACPI_3_0_CPU_SW_SLP               (1 << 13)
 222 #define EFI_ACPI_3_0_PCI_EXP_WAK              (1 << 14)
 223 #define EFI_ACPI_3_0_USE_PLATFORM_CLOCK       (1 << 15)
 224 #define EFI_ACPI_3_0_S4_RTC_STS_VALID         (1 << 16)
 225 #define EFI_ACPI_3_0_REMOTE_POWER_ON_CAPABLE  (1 << 17)
 226 #define EFI_ACPI_3_0_FORCE_APIC_CLUSTER_MODEL (1 << 18)
 227 #define EFI_ACPI_3_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE (1 << 19)
 228
 229 //
 230 // Firmware ACPI Control Structure
 231 //
 232 typedef struct {
 233   UINT32  Signature;
 234   UINT32  Length;
 235   UINT32  HardwareSignature;
 236   UINT32  FirmwareWakingVector;
 237   UINT32  GlobalLock;
 238   UINT32  Flags;
 239   UINT64  XFirmwareWakingVector;
 240   UINT8   Version;
 241   UINT8   Reserved[31];
 242 } EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;
 243
 244 //
 245 // FACS Version (as defined in ACPI 3.0 spec.)
 246 //
 247 #define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x01
 248
 249 //
 250 // Firmware Control Structure Feature Flags
 251 // All other bits are reserved and must be set to 0.
 252 //
 253 #define EFI_ACPI_3_0_S4BIOS_F (1 << 0)
 254
 255 //
 256 // Differentiated System Description Table,
 257 // Secondary System Description Table
 258 // and Persistent System Description Table,
 259 // no definition needed as they are common description table header followed by a
 260 // definition block.
 261 //
 262 #define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION   0x02
 263 #define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION        0x02
 264
 265 //
 266 // Multiple APIC Description Table header definition.  The rest of the table
 267 // must be defined in a platform specific manner.
 268 //
 269 typedef struct {
 270   EFI_ACPI_DESCRIPTION_HEADER Header;
 271   UINT32                      LocalApicAddress;
 272   UINT32                      Flags;
 273 } EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
 274
 275 //
 276 // MADT Revision (as defined in ACPI 3.0 spec.)
 277 //
 278 #define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x02
 279
 280 //
 281 // Multiple APIC Flags
 282 // All other bits are reserved and must be set to 0.
 283 //
 284 #define EFI_ACPI_3_0_PCAT_COMPAT  (1 << 0)
 285
 286 //
 287 // Multiple APIC Description Table APIC structure types
 288 // All other values between 0x09 an 0xFF are reserved and
 289 // will be ignored by OSPM.
 290 //
 291 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC           0x00
 292 #define EFI_ACPI_3_0_IO_APIC                        0x01
 293 #define EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE      0x02
 294 #define EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE  0x03
 295 #define EFI_ACPI_3_0_LOCAL_APIC_NMI                 0x04
 296 #define EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
 297 #define EFI_ACPI_3_0_IO_SAPIC                       0x06
 298 #define EFI_ACPI_3_0_LOCAL_SAPIC                    0x07
 299 #define EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES     0x08
 300
 301 //
 302 // APIC Structure Definitions
 303 //
 304 //
 305 // Processor Local APIC Structure Definition
 306 //
 307 typedef struct {
 308   UINT8   Type;
 309   UINT8   Length;
 310   UINT8   AcpiProcessorId;
 311   UINT8   ApicId;
 312   UINT32  Flags;
 313 } EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_STRUCTURE;
 314
 315 //
 316 // Local APIC Flags.  All other bits are reserved and must be 0.
 317 //
 318 #define EFI_ACPI_3_0_LOCAL_APIC_ENABLED (1 << 0)
 319
 320 //
 321 // IO APIC Structure
 322 //
 323 typedef struct {
 324   UINT8   Type;
 325   UINT8   Length;
 326   UINT8   IoApicId;
 327   UINT8   Reserved;
 328   UINT32  IoApicAddress;
 329   UINT32  GlobalSystemInterruptBase;
 330 } EFI_ACPI_3_0_IO_APIC_STRUCTURE;
 331
 332 //
 333 // Interrupt Source Override Structure
 334 //
 335 typedef struct {
 336   UINT8   Type;
 337   UINT8   Length;
 338   UINT8   Bus;
 339   UINT8   Source;
 340   UINT32  GlobalSystemInterrupt;
 341   UINT16  Flags;
 342 } EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
 343
 344 //
 345 // Platform Interrupt Sources Structure Definition
 346 //
 347 typedef struct {
 348   UINT8   Type;
 349   UINT8   Length;
 350   UINT16  Flags;
 351   UINT8   InterruptType;
 352   UINT8   ProcessorId;
 353   UINT8   ProcessorEid;
 354   UINT8   IoSapicVector;
 355   UINT32  GlobalSystemInterrupt;
 356   UINT32  PlatformInterruptSourceFlags;
 357   UINT8   CpeiProcessorOverride;
 358   UINT8   Reserved[31];
 359 } EFI_ACPI_3_0_PLATFORM_INTERRUPT_APIC_STRUCTURE;
 360
 361 //
 362 // MPS INTI flags.
 363 // All other bits are reserved and must be set to 0.
 364 //
 365 #define EFI_ACPI_3_0_POLARITY      (3 << 0)
 366 #define EFI_ACPI_3_0_TRIGGER_MODE  (3 << 2)
 367
 368 //
 369 // Non-Maskable Interrupt Source Structure
 370 //
 371 typedef struct {
 372   UINT8   Type;
 373   UINT8   Length;
 374   UINT16  Flags;
 375   UINT32  GlobalSystemInterrupt;
 376 } EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
 377
 378 //
 379 // Local APIC NMI Structure
 380 //
 381 typedef struct {
 382   UINT8   Type;
 383   UINT8   Length;
 384   UINT8   AcpiProcessorId;
 385   UINT16  Flags;
 386   UINT8   LocalApicLint;
 387 } EFI_ACPI_3_0_LOCAL_APIC_NMI_STRUCTURE;
 388
 389 //
 390 // Local APIC Address Override Structure
 391 //
 392 typedef struct {
 393   UINT8   Type;
 394   UINT8   Length;
 395   UINT16  Reserved;
 396   UINT64  LocalApicAddress;
 397 } EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
 398
 399 //
 400 // IO SAPIC Structure
 401 //
 402 typedef struct {
 403   UINT8   Type;
 404   UINT8   Length;
 405   UINT8   IoApicId;
 406   UINT8   Reserved;
 407   UINT32  GlobalSystemInterruptBase;
 408   UINT64  IoSapicAddress;
 409 } EFI_ACPI_3_0_IO_SAPIC_STRUCTURE;
 410
 411 //
 412 // Local SAPIC Structure
 413 // This struct followed by a null-terminated ASCII string - ACPI Processor UID String
 414 //
 415 typedef struct {
 416   UINT8   Type;
 417   UINT8   Length;
 418   UINT8   AcpiProcessorId;
 419   UINT8   LocalSapicId;
 420   UINT8   LocalSapicEid;
 421   UINT8   Reserved[3];
 422   UINT32  Flags;
 423   UINT32  ACPIProcessorUIDValue;
 424 } EFI_ACPI_3_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
 425
 426 //
 427 // Platform Interrupt Sources Structure
 428 //
 429 typedef struct {
 430   UINT8   Type;
 431   UINT8   Length;
 432   UINT16  Flags;
 433   UINT8   InterruptType;
 434   UINT8   ProcessorId;
 435   UINT8   ProcessorEid;
 436   UINT8   IoSapicVector;
 437   UINT32  GlobalSystemInterrupt;
 438   UINT32  PlatformInterruptSourceFlags;
 439 } EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
 440
 441 //
 442 // Platform Interrupt Source Flags.
 443 // All other bits are reserved and must be set to 0.
 444 //
 445 #define EFI_ACPI_3_0_CPEI_PROCESSOR_OVERRIDE     (1 << 0)
 446
 447 //
 448 // Smart Battery Description Table (SBST)
 449 //
 450 typedef struct {
 451   EFI_ACPI_DESCRIPTION_HEADER Header;
 452   UINT32                      WarningEnergyLevel;
 453   UINT32                      LowEnergyLevel;
 454   UINT32                      CriticalEnergyLevel;
 455 } EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE;
 456
 457 //
 458 // SBST Version (as defined in ACPI 3.0 spec.)
 459 //
 460 #define EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
 461
 462 //
 463 // Embedded Controller Boot Resources Table (ECDT)
 464 // The table is followed by a null terminated ASCII string that contains
 465 // a fully qualified reference to the name space object.
 466 //
 467 typedef struct {
 468   EFI_ACPI_DESCRIPTION_HEADER             Header;
 469   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  EcControl;
 470   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  EcData;
 471   UINT32                                  Uid;
 472   UINT8                                   GpeBit;
 473 } EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
 474
 475 //
 476 // ECDT Version (as defined in ACPI 3.0 spec.)
 477 //
 478 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01
 479
 480 //
 481 // System Resource Affinity Table (SRAT.  The rest of the table
 482 // must be defined in a platform specific manner.
 483 //
 484 typedef struct {
 485   EFI_ACPI_DESCRIPTION_HEADER Header;
 486   UINT32                      Reserved1;  // Must be set to 1
 487   UINT64                      Reserved2;
 488 } EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
 489
 490 //
 491 // SRAT Version (as defined in ACPI 3.0 spec.)
 492 //
 493 #define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x02
 494
 495 //
 496 // SRAT structure types.
 497 // All other values between 0x02 an 0xFF are reserved and
 498 // will be ignored by OSPM.
 499 //
 500 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
 501 #define EFI_ACPI_3_0_MEMORY_AFFINITY                      0x01
 502
 503 //
 504 // Processor Local APIC/SAPIC Affinity Structure Definition
 505 //
 506 typedef struct {
 507   UINT8   Type;
 508   UINT8   Length;
 509   UINT8   ProximityDomain7To0;
 510   UINT8   ApicId;
 511   UINT32  Flags;
 512   UINT8   LocalSapicEid;
 513   UINT8   ProximityDomain31To8[3];
 514   UINT8   Reserved[4];
 515 } EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
 516
 517 //
 518 // Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.
 519 //
 520 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
 521
 522 //
 523 // Memory Affinity Structure Definition
 524 //
 525 typedef struct {
 526   UINT8   Type;
 527   UINT8   Length;
 528   UINT32  ProximityDomain;
 529   UINT16  Reserved1;
 530   UINT32  AddressBaseLow;
 531   UINT32  AddressBaseHigh;
 532   UINT32  LengthLow;
 533   UINT32  LengthHigh;
 534   UINT32  Reserved2;
 535   UINT32  Flags;
 536   UINT64  Reserved3;
 537 } EFI_ACPI_3_0_MEMORY_AFFINITY_STRUCTURE;
 538
 539 //
 540 // Memory Flags.  All other bits are reserved and must be 0.
 541 //
 542 #define EFI_ACPI_3_0_MEMORY_ENABLED       (1 << 0)
 543 #define EFI_ACPI_3_0_MEMORY_HOT_PLUGGABLE (1 << 1)
 544 #define EFI_ACPI_3_0_MEMORY_NONVOLATILE   (1 << 2)
 545
 546 //
 547 // System Locality Distance Information Table (SLIT).
 548 // The rest of the table is a matrix.
 549 //
 550 typedef struct {
 551   EFI_ACPI_DESCRIPTION_HEADER Header;
 552   UINT64                      NumberOfSystemLocalities;
 553 } EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
 554
 555 //
 556 // SLIT Version (as defined in ACPI 3.0 spec.)
 557 //
 558 #define EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01
 559
 560 //
 561 // Known table signatures
 562 //
 563 //
 564 // "RSD PTR " Root System Description Pointer
 565 //
 566 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  0x2052545020445352ULL
 567
 568 //
 569 // "APIC" Multiple APIC Description Table
 570 //
 571 #define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  0x43495041
 572
 573 //
 574 // "DSDT" Differentiated System Description Table
 575 //
 576 #define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445344
 577
 578 //
 579 // "ECDT" Embedded Controller Boot Resources Table
 580 //
 581 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE 0x54444345
 582
 583 //
 584 // "FACP" Fixed ACPI Description Table
 585 //
 586 #define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE 0x50434146
 587
 588 //
 589 // "FACS" Firmware ACPI Control Structure
 590 //
 591 #define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  0x53434146
 592
 593 //
 594 // "PSDT" Persistent System Description Table
 595 //
 596 #define EFI_ACPI_3_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445350
 597
 598 //
 599 // "RSDT" Root System Description Table
 600 //
 601 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445352
 602
 603 //
 604 // "SBST" Smart Battery Specification Table
 605 //
 606 #define EFI_ACPI_3_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  0x54534253
 607
 608 //
 609 // "SLIT" System Locality Information Table
 610 //
 611 #define EFI_ACPI_3_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  0x54494C53
 612
 613 //
 614 // "SRAT" System Resource Affinity Table
 615 //
 616 #define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE 0x54415253
 617
 618 //
 619 // "SSDT" Secondary System Description Table
 620 //
 621 #define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445353
 622
 623 //
 624 // "XSDT" Extended System Description Table
 625 //
 626 #define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445358
 627
 628 //
 629 // "BOOT" MS Simple Boot Spec
 630 //
 631 #define EFI_ACPI_3_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE 0x544F4F42
 632
 633 //
 634 // "CPEP" Corrected Platform Error Polling Table
 635 // See
 636 //
 637 #define EFI_ACPI_3_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE 0x50455043
 638
 639 //
 640 // "DBGP" MS Debug Port Spec
 641 //
 642 #define EFI_ACPI_3_0_DEBUG_PORT_TABLE_SIGNATURE 0x50474244
 643
 644 //
 645 // "ETDT" Event Timer Description Table
 646 //
 647 #define EFI_ACPI_3_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  0x54445445
 648
 649 //
 650 // "HPET" IA-PC High Precision Event Timer Table
 651 //
 652 #define EFI_ACPI_3_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE 0x54455048
 653
 654 //
 655 // "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
 656 //
 657 #define EFI_ACPI_3_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  0x4746434D
 658
 659 //
 660 // "SPCR" Serial Port Concole Redirection Table
 661 //
 662 #define EFI_ACPI_3_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  0x52435053
 663
 664 //
 665 // "SPMI" Server Platform Management Interface Table
 666 //
 667 #define EFI_ACPI_3_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE 0x494D5053
 668
 669 //
 670 // "TCPA" Trusted Computing Platform Alliance Capabilities Table
 671 //
 672 #define EFI_ACPI_3_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE 0x41504354
 673
 674 //
 675 // "WDRT" Watchdog Resource Table
 676 //
 677 #define EFI_ACPI_3_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE 0x54524457
 678
 679 #pragma pack()
 680
 681 #endif