MdePkg/Include/IndustryStandard/Acpi30.h

   1 /** @file
   2   ACPI 3.0 definitions from the ACPI Specification Revision 3.0b October 10, 2006
   3
   4   Copyright (c) 2006 - 2008, Intel Corporation
   5   All rights reserved. This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 **/
  13
  14 #ifndef _ACPI_3_0_H_
  15 #define _ACPI_3_0_H_
  16
  17 #include <IndustryStandard/Acpi20.h>
  18
  19 //
  20 // Ensure proper structure formats
  21 //
  22 #pragma pack(1)
  23
  24 ///
  25 /// ACPI 3.0 Generic Address Space definition
  26 ///
  27 typedef struct {
  28   UINT8   AddressSpaceId;
  29   UINT8   RegisterBitWidth;
  30   UINT8   RegisterBitOffset;
  31   UINT8   AccessSize;
  32   UINT64  Address;
  33 } EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE;
  34
  35 //
  36 // Generic Address Space Address IDs
  37 //
  38 #define EFI_ACPI_3_0_SYSTEM_MEMORY              0
  39 #define EFI_ACPI_3_0_SYSTEM_IO                  1
  40 #define EFI_ACPI_3_0_PCI_CONFIGURATION_SPACE    2
  41 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER        3
  42 #define EFI_ACPI_3_0_SMBUS                      4
  43 #define EFI_ACPI_3_0_FUNCTIONAL_FIXED_HARDWARE  0x7F
  44
  45 //
  46 // Generic Address Space Access Sizes
  47 //
  48 #define EFI_ACPI_3_0_UNDEFINED  0
  49 #define EFI_ACPI_3_0_BYTE       1
  50 #define EFI_ACPI_3_0_WORD       2
  51 #define EFI_ACPI_3_0_DWORD      3
  52 #define EFI_ACPI_3_0_QWORD      4
  53
  54 //
  55 // ACPI 3.0 table structures
  56 //
  57
  58 ///
  59 /// Root System Description Pointer Structure
  60 ///
  61 typedef struct {
  62   UINT64  Signature;
  63   UINT8   Checksum;
  64   UINT8   OemId[6];
  65   UINT8   Revision;
  66   UINT32  RsdtAddress;
  67   UINT32  Length;
  68   UINT64  XsdtAddress;
  69   UINT8   ExtendedChecksum;
  70   UINT8   Reserved[3];
  71 } EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER;
  72
  73 ///
  74 /// RSD_PTR Revision (as defined in ACPI 3.0b spec.)
  75 ///
  76 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02  ///< ACPISpec (Revision 3.0b) says current value is 2
  77
  78 ///
  79 /// Common table header, this prefaces all ACPI tables, including FACS, but
  80 /// excluding the RSD PTR structure
  81 ///
  82 typedef struct {
  83   UINT32  Signature;
  84   UINT32  Length;
  85 } EFI_ACPI_3_0_COMMON_HEADER;
  86
  87 //
  88 // Root System Description Table
  89 // No definition needed as it is a common description table header, the same with
  90 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
  91 //
  92
  93 ///
  94 /// RSDT Revision (as defined in ACPI 3.0 spec.)
  95 ///
  96 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
  97
  98 //
  99 // Extended System Description Table
 100 // No definition needed as it is a common description table header, the same with
 101 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
 102 //
 103
 104 ///
 105 /// XSDT Revision (as defined in ACPI 3.0 spec.)
 106 ///
 107 #define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
 108
 109 ///
 110 /// Fixed ACPI Description Table Structure (FADT)
 111 ///
 112 typedef struct {
 113   EFI_ACPI_DESCRIPTION_HEADER             Header;
 114   UINT32                                  FirmwareCtrl;
 115   UINT32                                  Dsdt;
 116   UINT8                                   Reserved0;
 117   UINT8                                   PreferredPmProfile;
 118   UINT16                                  SciInt;
 119   UINT32                                  SmiCmd;
 120   UINT8                                   AcpiEnable;
 121   UINT8                                   AcpiDisable;
 122   UINT8                                   S4BiosReq;
 123   UINT8                                   PstateCnt;
 124   UINT32                                  Pm1aEvtBlk;
 125   UINT32                                  Pm1bEvtBlk;
 126   UINT32                                  Pm1aCntBlk;
 127   UINT32                                  Pm1bCntBlk;
 128   UINT32                                  Pm2CntBlk;
 129   UINT32                                  PmTmrBlk;
 130   UINT32                                  Gpe0Blk;
 131   UINT32                                  Gpe1Blk;
 132   UINT8                                   Pm1EvtLen;
 133   UINT8                                   Pm1CntLen;
 134   UINT8                                   Pm2CntLen;
 135   UINT8                                   PmTmrLen;
 136   UINT8                                   Gpe0BlkLen;
 137   UINT8                                   Gpe1BlkLen;
 138   UINT8                                   Gpe1Base;
 139   UINT8                                   CstCnt;
 140   UINT16                                  PLvl2Lat;
 141   UINT16                                  PLvl3Lat;
 142   UINT16                                  FlushSize;
 143   UINT16                                  FlushStride;
 144   UINT8                                   DutyOffset;
 145   UINT8                                   DutyWidth;
 146   UINT8                                   DayAlrm;
 147   UINT8                                   MonAlrm;
 148   UINT8                                   Century;
 149   UINT16                                  IaPcBootArch;
 150   UINT8                                   Reserved1;
 151   UINT32                                  Flags;
 152   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  ResetReg;
 153   UINT8                                   ResetValue;
 154   UINT8                                   Reserved2[3];
 155   UINT64                                  XFirmwareCtrl;
 156   UINT64                                  XDsdt;
 157   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1aEvtBlk;
 158   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1bEvtBlk;
 159   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1aCntBlk;
 160   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1bCntBlk;
 161   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm2CntBlk;
 162   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPmTmrBlk;
 163   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XGpe0Blk;
 164   EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XGpe1Blk;
 165 } EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE;
 166
 167 ///
 168 /// FADT Version (as defined in ACPI 3.0 spec.)
 169 ///
 170 #define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x04
 171
 172 //
 173 // Fixed ACPI Description Table Preferred Power Management Profile
 174 //
 175 #define EFI_ACPI_3_0_PM_PROFILE_UNSPECIFIED         0
 176 #define EFI_ACPI_3_0_PM_PROFILE_DESKTOP             1
 177 #define EFI_ACPI_3_0_PM_PROFILE_MOBILE              2
 178 #define EFI_ACPI_3_0_PM_PROFILE_WORKSTATION         3
 179 #define EFI_ACPI_3_0_PM_PROFILE_ENTERPRISE_SERVER   4
 180 #define EFI_ACPI_3_0_PM_PROFILE_SOHO_SERVER         5
 181 #define EFI_ACPI_3_0_PM_PROFILE_APPLIANCE_PC        6
 182 #define EFI_ACPI_3_0_PM_PROFILE_PERFORMANCE_SERVER  7
 183
 184 //
 185 // Fixed ACPI Description Table Boot Architecture Flags
 186 // All other bits are reserved and must be set to 0.
 187 //
 188 #define EFI_ACPI_3_0_LEGACY_DEVICES              BIT0
 189 #define EFI_ACPI_3_0_8042                        BIT1
 190 #define EFI_ACPI_3_0_VGA_NOT_PRESENT             BIT2
 191 #define EFI_ACPI_3_0_MSI_NOT_SUPPORTED           BIT3
 192 #define EFI_ACPI_3_0_PCIE_ASPM_CONTROLS          BIT4
 193
 194 //
 195 // Fixed ACPI Description Table Fixed Feature Flags
 196 // All other bits are reserved and must be set to 0.
 197 //
 198 #define EFI_ACPI_3_0_WBINVD                                 BIT0
 199 #define EFI_ACPI_3_0_WBINVD_FLUSH                           BIT1
 200 #define EFI_ACPI_3_0_PROC_C1                                BIT2
 201 #define EFI_ACPI_3_0_P_LVL2_UP                              BIT3
 202 #define EFI_ACPI_3_0_PWR_BUTTON                             BIT4
 203 #define EFI_ACPI_3_0_SLP_BUTTON                             BIT5
 204 #define EFI_ACPI_3_0_FIX_RTC                                BIT6
 205 #define EFI_ACPI_3_0_RTC_S4                                 BIT7
 206 #define EFI_ACPI_3_0_TMR_VAL_EXT                            BIT8
 207 #define EFI_ACPI_3_0_DCK_CAP                                BIT9
 208 #define EFI_ACPI_3_0_RESET_REG_SUP                          BIT10
 209 #define EFI_ACPI_3_0_SEALED_CASE                            BIT11
 210 #define EFI_ACPI_3_0_HEADLESS                               BIT12
 211 #define EFI_ACPI_3_0_CPU_SW_SLP                             BIT13
 212 #define EFI_ACPI_3_0_PCI_EXP_WAK                            BIT14
 213 #define EFI_ACPI_3_0_USE_PLATFORM_CLOCK                     BIT15
 214 #define EFI_ACPI_3_0_S4_RTC_STS_VALID                       BIT16
 215 #define EFI_ACPI_3_0_REMOTE_POWER_ON_CAPABLE                BIT17
 216 #define EFI_ACPI_3_0_FORCE_APIC_CLUSTER_MODEL               BIT18
 217 #define EFI_ACPI_3_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE   BIT19
 218
 219 ///
 220 /// Firmware ACPI Control Structure
 221 ///
 222 typedef struct {
 223   UINT32  Signature;
 224   UINT32  Length;
 225   UINT32  HardwareSignature;
 226   UINT32  FirmwareWakingVector;
 227   UINT32  GlobalLock;
 228   UINT32  Flags;
 229   UINT64  XFirmwareWakingVector;
 230   UINT8   Version;
 231   UINT8   Reserved[31];
 232 } EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;
 233
 234 ///
 235 /// FACS Version (as defined in ACPI 3.0 spec.)
 236 ///
 237 #define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x01
 238
 239 ///
 240 /// Firmware Control Structure Feature Flags
 241 /// All other bits are reserved and must be set to 0.
 242 ///
 243 #define EFI_ACPI_3_0_S4BIOS_F       BIT0
 244
 245 //
 246 // Differentiated System Description Table,
 247 // Secondary System Description Table
 248 // and Persistent System Description Table,
 249 // no definition needed as they are common description table header, the same with
 250 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
 251 //
 252 #define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION   0x02
 253 #define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION        0x02
 254
 255 ///
 256 /// Multiple APIC Description Table header definition.  The rest of the table
 257 /// must be defined in a platform specific manner.
 258 ///
 259 typedef struct {
 260   EFI_ACPI_DESCRIPTION_HEADER Header;
 261   UINT32                      LocalApicAddress;
 262   UINT32                      Flags;
 263 } EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
 264
 265 ///
 266 /// MADT Revision (as defined in ACPI 3.0 spec.)
 267 ///
 268 #define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x02
 269
 270 ///
 271 /// Multiple APIC Flags
 272 /// All other bits are reserved and must be set to 0.
 273 ///
 274 #define EFI_ACPI_3_0_PCAT_COMPAT         BIT0
 275
 276 //
 277 // Multiple APIC Description Table APIC structure types
 278 // All other values between 0x09 an 0xFF are reserved and
 279 // will be ignored by OSPM.
 280 //
 281 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC           0x00
 282 #define EFI_ACPI_3_0_IO_APIC                        0x01
 283 #define EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE      0x02
 284 #define EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE  0x03
 285 #define EFI_ACPI_3_0_LOCAL_APIC_NMI                 0x04
 286 #define EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
 287 #define EFI_ACPI_3_0_IO_SAPIC                       0x06
 288 #define EFI_ACPI_3_0_LOCAL_SAPIC                    0x07
 289 #define EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES     0x08
 290
 291 //
 292 // APIC Structure Definitions
 293 //
 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        BIT0
 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          BIT0
 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 ///
 556 /// "RSD PTR " Root System Description Pointer
 557 ///
 558 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
 559
 560 ///
 561 /// "APIC" Multiple APIC Description Table
 562 ///
 563 #define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')
 564
 565 ///
 566 /// "DSDT" Differentiated System Description Table
 567 ///
 568 #define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('D', 'S', 'D', 'T')
 569
 570 ///
 571 /// "ECDT" Embedded Controller Boot Resources Table
 572 ///
 573 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE  SIGNATURE_32('E', 'C', 'D', 'T')
 574
 575 ///
 576 /// "FACP" Fixed ACPI Description Table
 577 ///
 578 #define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'P')
 579
 580 ///
 581 /// "FACS" Firmware ACPI Control Structure
 582 ///
 583 #define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'S')
 584
 585 ///
 586 /// "PSDT" Persistent System Description Table
 587 ///
 588 #define EFI_ACPI_3_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('P', 'S', 'D', 'T')
 589
 590 ///
 591 /// "RSDT" Root System Description Table
 592 ///
 593 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('R', 'S', 'D', 'T')
 594
 595 ///
 596 /// "SBST" Smart Battery Specification Table
 597 ///
 598 #define EFI_ACPI_3_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'B', 'S', 'T')
 599
 600 ///
 601 /// "SLIT" System Locality Information Table
 602 ///
 603 #define EFI_ACPI_3_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'T')
 604
 605 ///
 606 /// "SRAT" System Resource Affinity Table
 607 ///
 608 #define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE  SIGNATURE_32('S', 'R', 'A', 'T')
 609
 610 ///
 611 /// "SSDT" Secondary System Description Table
 612 ///
 613 #define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'S', 'D', 'T')
 614
 615 ///
 616 /// "XSDT" Extended System Description Table
 617 ///
 618 #define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')
 619
 620 ///
 621 /// "BOOT" MS Simple Boot Spec
 622 ///
 623 #define EFI_ACPI_3_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE  SIGNATURE_32('B', 'O', 'O', 'T')
 624
 625 ///
 626 /// "CPEP" Corrected Platform Error Polling Table
 627 /// See
 628 ///
 629 #define EFI_ACPI_3_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE  SIGNATURE_32('C', 'P', 'E', 'P')
 630
 631 ///
 632 /// "DBGP" MS Debug Port Spec
 633 ///
 634 #define EFI_ACPI_3_0_DEBUG_PORT_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', 'P')
 635
 636 ///
 637 /// "ETDT" Event Timer Description Table
 638 ///
 639 #define EFI_ACPI_3_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'T', 'D', 'T')
 640
 641 ///
 642 /// "HPET" IA-PC High Precision Event Timer Table
 643 ///
 644 #define EFI_ACPI_3_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE  SIGNATURE_32('H', 'P', 'E', 'T')
 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  SIGNATURE_32('M', 'C', 'F', 'G')
 650
 651 ///
 652 /// "SPCR" Serial Port Concole Redirection Table
 653 ///
 654 #define EFI_ACPI_3_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'C', 'R')
 655
 656 ///
 657 /// "SPMI" Server Platform Management Interface Table
 658 ///
 659 #define EFI_ACPI_3_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'M', 'I')
 660
 661 ///
 662 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
 663 ///
 664 #define EFI_ACPI_3_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE  SIGNATURE_32('T', 'C', 'P', 'A')
 665
 666 ///
 667 /// "WDRT" Watchdog Resource Table
 668 ///
 669 #define EFI_ACPI_3_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'R', 'T')
 670
 671 ///
 672 /// "WDAT" Watchdog Action Table
 673 ///
 674 #define EFI_ACPI_3_0_WATCHDOG_ACTION_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'A', 'T')
 675
 676 ///
 677 /// "iBFT" iSCSI Boot Firmware Table
 678 ///
 679 #define EFI_ACPI_3_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE  SIGNATURE_32('i', 'B', 'F', 'T')
 680
 681 #pragma pack()
 682
 683 #endif