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