MdePkg/Include/IndustryStandard/Acpi40.h

   1 /** @file
   2   ACPI 4.0 definitions from the ACPI Specification Revision 4.0a April 5, 2010
   3
   4   Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
   5   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_4_0_H_
  15 #define _ACPI_4_0_H_
  16
  17 #include <IndustryStandard/Acpi30.h>
  18
  19 //
  20 // Ensure proper structure formats
  21 //
  22 #pragma pack(1)
  23
  24 ///
  25 /// ACPI 4.0 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_4_0_GENERIC_ADDRESS_STRUCTURE;
  34
  35 //
  36 // Generic Address Space Address IDs
  37 //
  38 #define EFI_ACPI_4_0_SYSTEM_MEMORY              0
  39 #define EFI_ACPI_4_0_SYSTEM_IO                  1
  40 #define EFI_ACPI_4_0_PCI_CONFIGURATION_SPACE    2
  41 #define EFI_ACPI_4_0_EMBEDDED_CONTROLLER        3
  42 #define EFI_ACPI_4_0_SMBUS                      4
  43 #define EFI_ACPI_4_0_FUNCTIONAL_FIXED_HARDWARE  0x7F
  44
  45 //
  46 // Generic Address Space Access Sizes
  47 //
  48 #define EFI_ACPI_4_0_UNDEFINED  0
  49 #define EFI_ACPI_4_0_BYTE       1
  50 #define EFI_ACPI_4_0_WORD       2
  51 #define EFI_ACPI_4_0_DWORD      3
  52 #define EFI_ACPI_4_0_QWORD      4
  53
  54 //
  55 // ACPI 4.0 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_4_0_ROOT_SYSTEM_DESCRIPTION_POINTER;
  72
  73 ///
  74 /// RSD_PTR Revision (as defined in ACPI 4.0b spec.)
  75 ///
  76 #define EFI_ACPI_4_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02  ///< ACPISpec (Revision 4.0a) 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_4_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 4.0 spec.)
  95 ///
  96 #define EFI_ACPI_4_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 4.0 spec.)
 106 ///
 107 #define EFI_ACPI_4_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_4_0_GENERIC_ADDRESS_STRUCTURE  ResetReg;
 153   UINT8                                   ResetValue;
 154   UINT8                                   Reserved2[3];
 155   UINT64                                  XFirmwareCtrl;
 156   UINT64                                  XDsdt;
 157   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE  XPm1aEvtBlk;
 158   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE  XPm1bEvtBlk;
 159   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE  XPm1aCntBlk;
 160   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE  XPm1bCntBlk;
 161   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE  XPm2CntBlk;
 162   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE  XPmTmrBlk;
 163   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE  XGpe0Blk;
 164   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE  XGpe1Blk;
 165 } EFI_ACPI_4_0_FIXED_ACPI_DESCRIPTION_TABLE;
 166
 167 ///
 168 /// FADT Version (as defined in ACPI 4.0 spec.)
 169 ///
 170 #define EFI_ACPI_4_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x04
 171
 172 //
 173 // Fixed ACPI Description Table Preferred Power Management Profile
 174 //
 175 #define EFI_ACPI_4_0_PM_PROFILE_UNSPECIFIED         0
 176 #define EFI_ACPI_4_0_PM_PROFILE_DESKTOP             1
 177 #define EFI_ACPI_4_0_PM_PROFILE_MOBILE              2
 178 #define EFI_ACPI_4_0_PM_PROFILE_WORKSTATION         3
 179 #define EFI_ACPI_4_0_PM_PROFILE_ENTERPRISE_SERVER   4
 180 #define EFI_ACPI_4_0_PM_PROFILE_SOHO_SERVER         5
 181 #define EFI_ACPI_4_0_PM_PROFILE_APPLIANCE_PC        6
 182 #define EFI_ACPI_4_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_4_0_LEGACY_DEVICES              BIT0
 189 #define EFI_ACPI_4_0_8042                        BIT1
 190 #define EFI_ACPI_4_0_VGA_NOT_PRESENT             BIT2
 191 #define EFI_ACPI_4_0_MSI_NOT_SUPPORTED           BIT3
 192 #define EFI_ACPI_4_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_4_0_WBINVD                                 BIT0
 199 #define EFI_ACPI_4_0_WBINVD_FLUSH                           BIT1
 200 #define EFI_ACPI_4_0_PROC_C1                                BIT2
 201 #define EFI_ACPI_4_0_P_LVL2_UP                              BIT3
 202 #define EFI_ACPI_4_0_PWR_BUTTON                             BIT4
 203 #define EFI_ACPI_4_0_SLP_BUTTON                             BIT5
 204 #define EFI_ACPI_4_0_FIX_RTC                                BIT6
 205 #define EFI_ACPI_4_0_RTC_S4                                 BIT7
 206 #define EFI_ACPI_4_0_TMR_VAL_EXT                            BIT8
 207 #define EFI_ACPI_4_0_DCK_CAP                                BIT9
 208 #define EFI_ACPI_4_0_RESET_REG_SUP                          BIT10
 209 #define EFI_ACPI_4_0_SEALED_CASE                            BIT11
 210 #define EFI_ACPI_4_0_HEADLESS                               BIT12
 211 #define EFI_ACPI_4_0_CPU_SW_SLP                             BIT13
 212 #define EFI_ACPI_4_0_PCI_EXP_WAK                            BIT14
 213 #define EFI_ACPI_4_0_USE_PLATFORM_CLOCK                     BIT15
 214 #define EFI_ACPI_4_0_S4_RTC_STS_VALID                       BIT16
 215 #define EFI_ACPI_4_0_REMOTE_POWER_ON_CAPABLE                BIT17
 216 #define EFI_ACPI_4_0_FORCE_APIC_CLUSTER_MODEL               BIT18
 217 #define EFI_ACPI_4_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   Reserved0[3];
 232   UINT32  OspmFlags;
 233   UINT8   Reserved1[24];
 234 } EFI_ACPI_4_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;
 235
 236 ///
 237 /// FACS Version (as defined in ACPI 4.0 spec.)
 238 ///
 239 #define EFI_ACPI_4_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x02
 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_4_0_S4BIOS_F                     BIT0
 246 #define EFI_ACPI_4_0_64BIT_WAKE_SUPPORTED_F       BIT1
 247
 248 ///
 249 /// OSPM Enabled Firmware Control Structure Flags
 250 /// All other bits are reserved and must be set to 0.
 251 ///
 252 #define EFI_ACPI_4_0_OSPM_64BIT_WAKE__F           BIT0
 253
 254 //
 255 // Differentiated System Description Table,
 256 // Secondary System Description Table
 257 // and Persistent System Description Table,
 258 // no definition needed as they are common description table header, the same with
 259 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
 260 //
 261 #define EFI_ACPI_4_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION   0x02
 262 #define EFI_ACPI_4_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION        0x02
 263
 264 ///
 265 /// Multiple APIC Description Table header definition.  The rest of the table
 266 /// must be defined in a platform specific manner.
 267 ///
 268 typedef struct {
 269   EFI_ACPI_DESCRIPTION_HEADER Header;
 270   UINT32                      LocalApicAddress;
 271   UINT32                      Flags;
 272 } EFI_ACPI_4_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
 273
 274 ///
 275 /// MADT Revision (as defined in ACPI 4.0 spec.)
 276 ///
 277 #define EFI_ACPI_4_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x03
 278
 279 ///
 280 /// Multiple APIC Flags
 281 /// All other bits are reserved and must be set to 0.
 282 ///
 283 #define EFI_ACPI_4_0_PCAT_COMPAT         BIT0
 284
 285 //
 286 // Multiple APIC Description Table APIC structure types
 287 // All other values between 0x0B an 0xFF are reserved and
 288 // will be ignored by OSPM.
 289 //
 290 #define EFI_ACPI_4_0_PROCESSOR_LOCAL_APIC           0x00
 291 #define EFI_ACPI_4_0_IO_APIC                        0x01
 292 #define EFI_ACPI_4_0_INTERRUPT_SOURCE_OVERRIDE      0x02
 293 #define EFI_ACPI_4_0_NON_MASKABLE_INTERRUPT_SOURCE  0x03
 294 #define EFI_ACPI_4_0_LOCAL_APIC_NMI                 0x04
 295 #define EFI_ACPI_4_0_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
 296 #define EFI_ACPI_4_0_IO_SAPIC                       0x06
 297 #define EFI_ACPI_4_0_LOCAL_SAPIC                    0x07
 298 #define EFI_ACPI_4_0_PLATFORM_INTERRUPT_SOURCES     0x08
 299 #define EFI_ACPI_4_0_PROCESSOR_LOCAL_X2APIC         0x09
 300 #define EFI_ACPI_4_0_LOCAL_X2APIC_NMI               0x0A
 301
 302 //
 303 // APIC Structure Definitions
 304 //
 305
 306 ///
 307 /// Processor Local APIC Structure Definition
 308 ///
 309 typedef struct {
 310   UINT8   Type;
 311   UINT8   Length;
 312   UINT8   AcpiProcessorId;
 313   UINT8   ApicId;
 314   UINT32  Flags;
 315 } EFI_ACPI_4_0_PROCESSOR_LOCAL_APIC_STRUCTURE;
 316
 317 ///
 318 /// Local APIC Flags.  All other bits are reserved and must be 0.
 319 ///
 320 #define EFI_ACPI_4_0_LOCAL_APIC_ENABLED        BIT0
 321
 322 ///
 323 /// IO APIC Structure
 324 ///
 325 typedef struct {
 326   UINT8   Type;
 327   UINT8   Length;
 328   UINT8   IoApicId;
 329   UINT8   Reserved;
 330   UINT32  IoApicAddress;
 331   UINT32  GlobalSystemInterruptBase;
 332 } EFI_ACPI_4_0_IO_APIC_STRUCTURE;
 333
 334 ///
 335 /// Interrupt Source Override Structure
 336 ///
 337 typedef struct {
 338   UINT8   Type;
 339   UINT8   Length;
 340   UINT8   Bus;
 341   UINT8   Source;
 342   UINT32  GlobalSystemInterrupt;
 343   UINT16  Flags;
 344 } EFI_ACPI_4_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
 345
 346 ///
 347 /// Platform Interrupt Sources Structure Definition
 348 ///
 349 typedef struct {
 350   UINT8   Type;
 351   UINT8   Length;
 352   UINT16  Flags;
 353   UINT8   InterruptType;
 354   UINT8   ProcessorId;
 355   UINT8   ProcessorEid;
 356   UINT8   IoSapicVector;
 357   UINT32  GlobalSystemInterrupt;
 358   UINT32  PlatformInterruptSourceFlags;
 359   UINT8   CpeiProcessorOverride;
 360   UINT8   Reserved[31];
 361 } EFI_ACPI_4_0_PLATFORM_INTERRUPT_APIC_STRUCTURE;
 362
 363 //
 364 // MPS INTI flags.
 365 // All other bits are reserved and must be set to 0.
 366 //
 367 #define EFI_ACPI_4_0_POLARITY      (3 << 0)
 368 #define EFI_ACPI_4_0_TRIGGER_MODE  (3 << 2)
 369
 370 ///
 371 /// Non-Maskable Interrupt Source Structure
 372 ///
 373 typedef struct {
 374   UINT8   Type;
 375   UINT8   Length;
 376   UINT16  Flags;
 377   UINT32  GlobalSystemInterrupt;
 378 } EFI_ACPI_4_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
 379
 380 ///
 381 /// Local APIC NMI Structure
 382 ///
 383 typedef struct {
 384   UINT8   Type;
 385   UINT8   Length;
 386   UINT8   AcpiProcessorId;
 387   UINT16  Flags;
 388   UINT8   LocalApicLint;
 389 } EFI_ACPI_4_0_LOCAL_APIC_NMI_STRUCTURE;
 390
 391 ///
 392 /// Local APIC Address Override Structure
 393 ///
 394 typedef struct {
 395   UINT8   Type;
 396   UINT8   Length;
 397   UINT16  Reserved;
 398   UINT64  LocalApicAddress;
 399 } EFI_ACPI_4_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
 400
 401 ///
 402 /// IO SAPIC Structure
 403 ///
 404 typedef struct {
 405   UINT8   Type;
 406   UINT8   Length;
 407   UINT8   IoApicId;
 408   UINT8   Reserved;
 409   UINT32  GlobalSystemInterruptBase;
 410   UINT64  IoSapicAddress;
 411 } EFI_ACPI_4_0_IO_SAPIC_STRUCTURE;
 412
 413 ///
 414 /// Local SAPIC Structure
 415 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
 416 ///
 417 typedef struct {
 418   UINT8   Type;
 419   UINT8   Length;
 420   UINT8   AcpiProcessorId;
 421   UINT8   LocalSapicId;
 422   UINT8   LocalSapicEid;
 423   UINT8   Reserved[3];
 424   UINT32  Flags;
 425   UINT32  ACPIProcessorUIDValue;
 426 } EFI_ACPI_4_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
 427
 428 ///
 429 /// Platform Interrupt Sources Structure
 430 ///
 431 typedef struct {
 432   UINT8   Type;
 433   UINT8   Length;
 434   UINT16  Flags;
 435   UINT8   InterruptType;
 436   UINT8   ProcessorId;
 437   UINT8   ProcessorEid;
 438   UINT8   IoSapicVector;
 439   UINT32  GlobalSystemInterrupt;
 440   UINT32  PlatformInterruptSourceFlags;
 441 } EFI_ACPI_4_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
 442
 443 ///
 444 /// Platform Interrupt Source Flags.
 445 /// All other bits are reserved and must be set to 0.
 446 ///
 447 #define EFI_ACPI_4_0_CPEI_PROCESSOR_OVERRIDE          BIT0
 448
 449 ///
 450 /// Processor Local x2APIC Structure Definition
 451 ///
 452 typedef struct {
 453   UINT8   Type;
 454   UINT8   Length;
 455   UINT8   Reserved[2];
 456   UINT32  X2ApicId;
 457   UINT32  Flags;
 458   UINT32  AcpiProcessorUid;
 459 } EFI_ACPI_4_0_PROCESSOR_LOCAL_X2APIC_STRUCTURE;
 460
 461 ///
 462 /// Local x2APIC NMI Structure
 463 ///
 464 typedef struct {
 465   UINT8   Type;
 466   UINT8   Length;
 467   UINT16  Flags;
 468   UINT32  AcpiProcessorUid;
 469   UINT8   LocalX2ApicLint;
 470   UINT8   Reserved[3];
 471 } EFI_ACPI_4_0_LOCAL_X2APIC_NMI_STRUCTURE;
 472
 473 ///
 474 /// Smart Battery Description Table (SBST)
 475 ///
 476 typedef struct {
 477   EFI_ACPI_DESCRIPTION_HEADER Header;
 478   UINT32                      WarningEnergyLevel;
 479   UINT32                      LowEnergyLevel;
 480   UINT32                      CriticalEnergyLevel;
 481 } EFI_ACPI_4_0_SMART_BATTERY_DESCRIPTION_TABLE;
 482
 483 ///
 484 /// SBST Version (as defined in ACPI 4.0 spec.)
 485 ///
 486 #define EFI_ACPI_4_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
 487
 488 ///
 489 /// Embedded Controller Boot Resources Table (ECDT)
 490 /// The table is followed by a null terminated ASCII string that contains
 491 /// a fully qualified reference to the name space object.
 492 ///
 493 typedef struct {
 494   EFI_ACPI_DESCRIPTION_HEADER             Header;
 495   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE  EcControl;
 496   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE  EcData;
 497   UINT32                                  Uid;
 498   UINT8                                   GpeBit;
 499 } EFI_ACPI_4_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
 500
 501 ///
 502 /// ECDT Version (as defined in ACPI 4.0 spec.)
 503 ///
 504 #define EFI_ACPI_4_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01
 505
 506 ///
 507 /// System Resource Affinity Table (SRAT.  The rest of the table
 508 /// must be defined in a platform specific manner.
 509 ///
 510 typedef struct {
 511   EFI_ACPI_DESCRIPTION_HEADER Header;
 512   UINT32                      Reserved1;  ///< Must be set to 1
 513   UINT64                      Reserved2;
 514 } EFI_ACPI_4_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
 515
 516 ///
 517 /// SRAT Version (as defined in ACPI 4.0 spec.)
 518 ///
 519 #define EFI_ACPI_4_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x03
 520
 521 //
 522 // SRAT structure types.
 523 // All other values between 0x03 an 0xFF are reserved and
 524 // will be ignored by OSPM.
 525 //
 526 #define EFI_ACPI_4_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
 527 #define EFI_ACPI_4_0_MEMORY_AFFINITY                      0x01
 528 #define EFI_ACPI_4_0_PROCESSOR_LOCAL_X2APIC_AFFINITY      0x02
 529
 530 ///
 531 /// Processor Local APIC/SAPIC Affinity Structure Definition
 532 ///
 533 typedef struct {
 534   UINT8   Type;
 535   UINT8   Length;
 536   UINT8   ProximityDomain7To0;
 537   UINT8   ApicId;
 538   UINT32  Flags;
 539   UINT8   LocalSapicEid;
 540   UINT8   ProximityDomain31To8[3];
 541   UINT32  ClockDomain;
 542 } EFI_ACPI_4_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
 543
 544 ///
 545 /// Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.
 546 ///
 547 #define EFI_ACPI_4_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
 548
 549 ///
 550 /// Memory Affinity Structure Definition
 551 ///
 552 typedef struct {
 553   UINT8   Type;
 554   UINT8   Length;
 555   UINT32  ProximityDomain;
 556   UINT16  Reserved1;
 557   UINT32  AddressBaseLow;
 558   UINT32  AddressBaseHigh;
 559   UINT32  LengthLow;
 560   UINT32  LengthHigh;
 561   UINT32  Reserved2;
 562   UINT32  Flags;
 563   UINT64  Reserved3;
 564 } EFI_ACPI_4_0_MEMORY_AFFINITY_STRUCTURE;
 565
 566 //
 567 // Memory Flags.  All other bits are reserved and must be 0.
 568 //
 569 #define EFI_ACPI_4_0_MEMORY_ENABLED       (1 << 0)
 570 #define EFI_ACPI_4_0_MEMORY_HOT_PLUGGABLE (1 << 1)
 571 #define EFI_ACPI_4_0_MEMORY_NONVOLATILE   (1 << 2)
 572
 573 ///
 574 /// Processor Local x2APIC Affinity Structure Definition
 575 ///
 576 typedef struct {
 577   UINT8   Type;
 578   UINT8   Length;
 579   UINT8   Reserved1[2];
 580   UINT32  ProximityDomain;
 581   UINT32  X2ApicId;
 582   UINT32  Flags;
 583   UINT32  ClockDomain;
 584   UINT8   Reserved2[4];
 585 } EFI_ACPI_4_0_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE;
 586
 587 ///
 588 /// System Locality Distance Information Table (SLIT).
 589 /// The rest of the table is a matrix.
 590 ///
 591 typedef struct {
 592   EFI_ACPI_DESCRIPTION_HEADER Header;
 593   UINT64                      NumberOfSystemLocalities;
 594 } EFI_ACPI_4_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
 595
 596 ///
 597 /// SLIT Version (as defined in ACPI 4.0 spec.)
 598 ///
 599 #define EFI_ACPI_4_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01
 600
 601 ///
 602 /// Corrected Platform Error Polling Table (CPEP)
 603 ///
 604 typedef struct {
 605   EFI_ACPI_DESCRIPTION_HEADER Header;
 606   UINT8                       Reserved[8];
 607 } EFI_ACPI_4_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER;
 608
 609 ///
 610 /// CPEP Version (as defined in ACPI 4.0 spec.)
 611 ///
 612 #define EFI_ACPI_4_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
 613
 614 //
 615 // CPEP processor structure types.
 616 //
 617 #define EFI_ACPI_4_0_CPEP_PROCESSOR_APIC_SAPIC  0x00
 618
 619 ///
 620 /// Corrected Platform Error Polling Processor Structure Definition
 621 ///
 622 typedef struct {
 623   UINT8   Type;
 624   UINT8   Length;
 625   UINT8   ProcessorId;
 626   UINT8   ProcessorEid;
 627   UINT32  PollingInterval;
 628 } EFI_ACPI_4_0_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE;
 629
 630 ///
 631 /// Maximum System Characteristics Table (MSCT)
 632 ///
 633 typedef struct {
 634   EFI_ACPI_DESCRIPTION_HEADER Header;
 635   UINT32                      OffsetProxDomInfo;
 636   UINT32                      MaximumNumberOfProximityDomains;
 637   UINT32                      MaximumNumberOfClockDomains;
 638   UINT64                      MaximumPhysicalAddress;
 639 } EFI_ACPI_4_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER;
 640
 641 ///
 642 /// MSCT Version (as defined in ACPI 4.0 spec.)
 643 ///
 644 #define EFI_ACPI_4_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
 645
 646 ///
 647 /// Maximum Proximity Domain Information Structure Definition
 648 ///
 649 typedef struct {
 650   UINT8   Revision;
 651   UINT8   Length;
 652   UINT32  ProximityDomainRangeLow;
 653   UINT32  ProximityDomainRangeHigh;
 654   UINT32  MaximumProcessorCapacity;
 655   UINT64  MaximumMemoryCapacity;
 656 } EFI_ACPI_4_0_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE;
 657
 658 ///
 659 /// Boot Error Record Table (BERT)
 660 ///
 661 typedef struct {
 662   EFI_ACPI_DESCRIPTION_HEADER Header;
 663   UINT32                      BootErrorRegionLength;
 664   UINT64                      BootErrorRegion;
 665 } EFI_ACPI_4_0_BOOT_ERROR_RECORD_TABLE_HEADER;
 666
 667 ///
 668 /// BERT Version (as defined in ACPI 4.0 spec.)
 669 ///
 670 #define EFI_ACPI_4_0_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
 671
 672 ///
 673 /// Boot Error Region Block Status Definition
 674 ///
 675 typedef struct {
 676   UINT32       UncorrectableErrorValid:1;
 677   UINT32       CorrectableErrorValid:1;
 678   UINT32       MultipleUncorrectableErrors:1;
 679   UINT32       MultipleCorrectableErrors:1;
 680   UINT32       ErrorDataEntryCount:10;
 681   UINT32       Reserved:18;
 682 } EFI_ACPI_4_0_ERROR_BLOCK_STATUS;
 683
 684 ///
 685 /// Boot Error Region Definition
 686 ///
 687 typedef struct {
 688   EFI_ACPI_4_0_ERROR_BLOCK_STATUS              BlockStatus;
 689   UINT32                                       RawDataOffset;
 690   UINT32                                       RawDataLength;
 691   UINT32                                       DataLength;
 692   UINT32                                       ErrorSeverity;
 693 } EFI_ACPI_4_0_BOOT_ERROR_REGION_STRUCTURE;
 694
 695 //
 696 // Boot Error Severity types
 697 //
 698 #define EFI_ACPI_4_0_ERROR_SEVERITY_CORRECTABLE  0x00
 699 #define EFI_ACPI_4_0_ERROR_SEVERITY_FATAL        0x01
 700 #define EFI_ACPI_4_0_ERROR_SEVERITY_CORRECTED    0x02
 701 #define EFI_ACPI_4_0_ERROR_SEVERITY_NONE         0x03
 702
 703 ///
 704 /// Generic Error Data Entry Definition
 705 ///
 706 typedef struct {
 707   UINT8    SectionType[16];
 708   UINT32   ErrorSeverity;
 709   UINT16   Revision;
 710   UINT8    ValidationBits;
 711   UINT8    Flags;
 712   UINT32   ErrorDataLength;
 713   UINT8    FruId[16];
 714   UINT8    FruText[20];
 715 } EFI_ACPI_4_0_GENERIC_ERROR_DATA_ENTRY_STRUCTURE;
 716
 717 ///
 718 /// Generic Error Data Entry Version (as defined in ACPI 4.0 spec.)
 719 ///
 720 #define EFI_ACPI_4_0_GENERIC_ERROR_DATA_ENTRY_REVISION  0x0201
 721
 722 ///
 723 /// HEST - Hardware Error Source Table
 724 ///
 725 typedef struct {
 726   EFI_ACPI_DESCRIPTION_HEADER Header;
 727   UINT32                      ErrorSourceCount;
 728 } EFI_ACPI_4_0_HARDWARE_ERROR_SOURCE_TABLE_HEADER;
 729
 730 ///
 731 /// HEST Version (as defined in ACPI 4.0 spec.)
 732 ///
 733 #define EFI_ACPI_4_0_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
 734
 735 //
 736 // Error Source structure types.
 737 //
 738 #define EFI_ACPI_4_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION  0x00
 739 #define EFI_ACPI_4_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK  0x01
 740 #define EFI_ACPI_4_0_IA32_ARCHITECTURE_NMI_ERROR                0x02
 741 #define EFI_ACPI_4_0_PCI_EXPRESS_ROOT_PORT_AER                  0x06
 742 #define EFI_ACPI_4_0_PCI_EXPRESS_DEVICE_AER                     0x07
 743 #define EFI_ACPI_4_0_PCI_EXPRESS_BRIDGE_AER                     0x08
 744 #define EFI_ACPI_4_0_GENERIC_HARDWARE_ERROR                     0x09
 745
 746 //
 747 // Error Source structure flags.
 748 //
 749 #define EFI_ACPI_4_0_ERROR_SOURCE_FLAG_FIRMWARE_FIRST       (1 << 0)
 750 #define EFI_ACPI_4_0_ERROR_SOURCE_FLAG_GLOBAL               (1 << 1)
 751
 752 ///
 753 /// IA-32 Architecture Machine Check Exception Structure Definition
 754 ///
 755 typedef struct {
 756   UINT16  Type;
 757   UINT16  SourceId;
 758   UINT8   Reserved0[2];
 759   UINT8   Flags;
 760   UINT8   Enabled;
 761   UINT32  NumberOfRecordsToPreAllocate;
 762   UINT32  MaxSectionsPerRecord;
 763   UINT64  GlobalCapabilityInitData;
 764   UINT64  GlobalControlInitData;
 765   UINT8   NumberOfHardwareBanks;
 766   UINT8   Reserved1[7];
 767 } EFI_ACPI_4_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE;
 768
 769 ///
 770 /// IA-32 Architecture Machine Check Bank Structure Definition
 771 ///
 772 typedef struct {
 773   UINT8   BankNumber;
 774   UINT8   ClearStatusOnInitialization;
 775   UINT8   StatusDataFormat;
 776   UINT8   Reserved0;
 777   UINT32  ControlRegisterMsrAddress;
 778   UINT64  ControlInitData;
 779   UINT32  StatusRegisterMsrAddress;
 780   UINT32  AddressRegisterMsrAddress;
 781   UINT32  MiscRegisterMsrAddress;
 782 } EFI_ACPI_4_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE;
 783
 784 //
 785 // Hardware Error Notification types. All other values are reserved
 786 //
 787 #define EFI_ACPI_4_0_HARDWARE_ERROR_NOTIFICATION_POLLED                0x00
 788 #define EFI_ACPI_4_0_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT    0x01
 789 #define EFI_ACPI_4_0_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT       0x02
 790 #define EFI_ACPI_4_0_HARDWARE_ERROR_NOTIFICATION_SCI                   0x03
 791 #define EFI_ACPI_4_0_HARDWARE_ERROR_NOTIFICATION_NMI                   0x04
 792
 793 ///
 794 /// Hardware Error Notification Configuration Write Enable Structure Definition
 795 ///
 796 typedef struct {
 797   UINT16    Type:1;
 798   UINT16    PollInterval:1;
 799   UINT16    SwitchToPollingThresholdValue:1;
 800   UINT16    SwitchToPollingThresholdWindow:1;
 801   UINT16    ErrorThresholdValue:1;
 802   UINT16    ErrorThresholdWindow:1;
 803   UINT16    Reserved:10;
 804 } EFI_ACPI_4_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE;
 805
 806 ///
 807 /// Hardware Error Notification Structure Definition
 808 ///
 809 typedef struct {
 810   UINT8                                                                          Type;
 811   UINT8                                                                          Length;
 812   EFI_ACPI_4_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE  ConfigurationWriteEnable;
 813   UINT32                                                                         PollInterval;
 814   UINT32                                                                         Vector;
 815   UINT32                                                                         SwitchToPollingThresholdValue;
 816   UINT32                                                                         SwitchToPollingThresholdWindow;
 817   UINT32                                                                         ErrorThresholdValue;
 818   UINT32                                                                         ErrorThresholdWindow;
 819 } EFI_ACPI_4_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE;
 820
 821 ///
 822 /// IA-32 Architecture Corrected Machine Check Structure Definition
 823 ///
 824 typedef struct {
 825   UINT16                                                 Type;
 826   UINT16                                                 SourceId;
 827   UINT8                                                  Reserved0[2];
 828   UINT8                                                  Flags;
 829   UINT8                                                  Enabled;
 830   UINT32                                                 NumberOfRecordsToPreAllocate;
 831   UINT32                                                 MaxSectionsPerRecord;
 832   EFI_ACPI_4_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
 833   UINT8                                                  NumberOfHardwareBanks;
 834   UINT8                                                  Reserved1[3];
 835 } EFI_ACPI_4_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE;
 836
 837 ///
 838 /// IA-32 Architecture NMI Error Structure Definition
 839 ///
 840 typedef struct {
 841   UINT16  Type;
 842   UINT16  SourceId;
 843   UINT8   Reserved0[2];
 844   UINT32  NumberOfRecordsToPreAllocate;
 845   UINT32  MaxSectionsPerRecord;
 846   UINT32  MaxRawDataLength;
 847 } EFI_ACPI_4_0_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE;
 848
 849 ///
 850 /// PCI Express Root Port AER Structure Definition
 851 ///
 852 typedef struct {
 853   UINT16  Type;
 854   UINT16  SourceId;
 855   UINT8   Reserved0[2];
 856   UINT8   Flags;
 857   UINT8   Enabled;
 858   UINT32  NumberOfRecordsToPreAllocate;
 859   UINT32  MaxSectionsPerRecord;
 860   UINT32  Bus;
 861   UINT16  Device;
 862   UINT16  Function;
 863   UINT16  DeviceControl;
 864   UINT8   Reserved1[2];
 865   UINT32  UncorrectableErrorMask;
 866   UINT32  UncorrectableErrorSeverity;
 867   UINT32  CorrectableErrorMask;
 868   UINT32  AdvancedErrorCapabilitiesAndControl;
 869   UINT32  RootErrorCommand;
 870 } EFI_ACPI_4_0_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE;
 871
 872 ///
 873 /// PCI Express Device AER Structure Definition
 874 ///
 875 typedef struct {
 876   UINT16  Type;
 877   UINT16  SourceId;
 878   UINT8   Reserved0[2];
 879   UINT8   Flags;
 880   UINT8   Enabled;
 881   UINT32  NumberOfRecordsToPreAllocate;
 882   UINT32  MaxSectionsPerRecord;
 883   UINT32  Bus;
 884   UINT16  Device;
 885   UINT16  Function;
 886   UINT16  DeviceControl;
 887   UINT8   Reserved1[2];
 888   UINT32  UncorrectableErrorMask;
 889   UINT32  UncorrectableErrorSeverity;
 890   UINT32  CorrectableErrorMask;
 891   UINT32  AdvancedErrorCapabilitiesAndControl;
 892 } EFI_ACPI_4_0_PCI_EXPRESS_DEVICE_AER_STRUCTURE;
 893
 894 ///
 895 /// PCI Express Bridge AER Structure Definition
 896 ///
 897 typedef struct {
 898   UINT16  Type;
 899   UINT16  SourceId;
 900   UINT8   Reserved0[2];
 901   UINT8   Flags;
 902   UINT8   Enabled;
 903   UINT32  NumberOfRecordsToPreAllocate;
 904   UINT32  MaxSectionsPerRecord;
 905   UINT32  Bus;
 906   UINT16  Device;
 907   UINT16  Function;
 908   UINT16  DeviceControl;
 909   UINT8   Reserved1[2];
 910   UINT32  UncorrectableErrorMask;
 911   UINT32  UncorrectableErrorSeverity;
 912   UINT32  CorrectableErrorMask;
 913   UINT32  AdvancedErrorCapabilitiesAndControl;
 914   UINT32  SecondaryUncorrectableErrorMask;
 915   UINT32  SecondaryUncorrectableErrorSeverity;
 916   UINT32  SecondaryAdvancedErrorCapabilitiesAndControl;
 917 } EFI_ACPI_4_0_PCI_EXPRESS_BRIDGE_AER_STRUCTURE;
 918
 919 ///
 920 /// Generic Hardware Error Source Structure Definition
 921 ///
 922 typedef struct {
 923   UINT16                                                 Type;
 924   UINT16                                                 SourceId;
 925   UINT16                                                 RelatedSourceId;
 926   UINT8                                                  Flags;
 927   UINT8                                                  Enabled;
 928   UINT32                                                 NumberOfRecordsToPreAllocate;
 929   UINT32                                                 MaxSectionsPerRecord;
 930   UINT32                                                 MaxRawDataLength;
 931   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE                 ErrorStatusAddress;
 932   EFI_ACPI_4_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
 933   UINT32                                                 ErrorStatusBlockLength;
 934 } EFI_ACPI_4_0_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE;
 935
 936 ///
 937 /// Generic Error Status Definition
 938 ///
 939 typedef struct {
 940   EFI_ACPI_4_0_ERROR_BLOCK_STATUS              BlockStatus;
 941   UINT32                                       RawDataOffset;
 942   UINT32                                       RawDataLength;
 943   UINT32                                       DataLength;
 944   UINT32                                       ErrorSeverity;
 945 } EFI_ACPI_4_0_GENERIC_ERROR_STATUS_STRUCTURE;
 946
 947 ///
 948 /// ERST - Error Record Serialization Table
 949 ///
 950 typedef struct {
 951   EFI_ACPI_DESCRIPTION_HEADER Header;
 952   UINT32                      SerializationHeaderSize;
 953   UINT8                       Reserved0[4];
 954   UINT32                      InstructionEntryCount;
 955 } EFI_ACPI_4_0_ERROR_RECORD_SERIALIZATION_TABLE_HEADER;
 956
 957 ///
 958 /// ERST Version (as defined in ACPI 4.0 spec.)
 959 ///
 960 #define EFI_ACPI_4_0_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
 961
 962 ///
 963 /// ERST Serialization Actions
 964 ///
 965 #define EFI_ACPI_4_0_ERST_BEGIN_WRITE_OPERATION                    0x00
 966 #define EFI_ACPI_4_0_ERST_BEGIN_READ_OPERATION                     0x01
 967 #define EFI_ACPI_4_0_ERST_BEGIN_CLEAR_OPERATION                    0x02
 968 #define EFI_ACPI_4_0_ERST_END_OPERATION                            0x03
 969 #define EFI_ACPI_4_0_ERST_SET_RECORD_OFFSET                        0x04
 970 #define EFI_ACPI_4_0_ERST_EXECUTE_OPERATION                        0x05
 971 #define EFI_ACPI_4_0_ERST_CHECK_BUSY_STATUS                        0x06
 972 #define EFI_ACPI_4_0_ERST_GET_COMMAND_STATUS                       0x07
 973 #define EFI_ACPI_4_0_ERST_GET_RECORD_IDENTIFIER                    0x08
 974 #define EFI_ACPI_4_0_ERST_SET_RECORD_IDENTIFIER                    0x09
 975 #define EFI_ACPI_4_0_ERST_GET_RECORD_COUNT                         0x0A
 976 #define EFI_ACPI_4_0_ERST_BEGIN_DUMMY_WRITE_OPERATION              0x0B
 977 #define EFI_ACPI_4_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE              0x0D
 978 #define EFI_ACPI_4_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH       0x0E
 979 #define EFI_ACPI_4_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES   0x0F
 980
 981 ///
 982 /// ERST Action Command Status
 983 ///
 984 #define EFI_ACPI_4_0_EINJ_STATUS_SUCCESS                           0x00
 985 #define EFI_ACPI_4_0_EINJ_STATUS_NOT_ENOUGH_SPACE                  0x01
 986 #define EFI_ACPI_4_0_EINJ_STATUS_HARDWARE_NOT_AVAILABLE            0x02
 987 #define EFI_ACPI_4_0_EINJ_STATUS_FAILED                            0x03
 988 #define EFI_ACPI_4_0_EINJ_STATUS_RECORD_STORE_EMPTY                0x04
 989 #define EFI_ACPI_4_0_EINJ_STATUS_RECORD_NOT_FOUND                  0x05
 990
 991 ///
 992 /// ERST Serialization Instructions
 993 ///
 994 #define EFI_ACPI_4_0_ERST_READ_REGISTER                            0x00
 995 #define EFI_ACPI_4_0_ERST_READ_REGISTER_VALUE                      0x01
 996 #define EFI_ACPI_4_0_ERST_WRITE_REGISTER                           0x02
 997 #define EFI_ACPI_4_0_ERST_WRITE_REGISTER_VALUE                     0x03
 998 #define EFI_ACPI_4_0_ERST_NOOP                                     0x04
 999 #define EFI_ACPI_4_0_ERST_LOAD_VAR1                                0x05
1000 #define EFI_ACPI_4_0_ERST_LOAD_VAR2                                0x06
1001 #define EFI_ACPI_4_0_ERST_STORE_VAR1                               0x07
1002 #define EFI_ACPI_4_0_ERST_ADD                                      0x08
1003 #define EFI_ACPI_4_0_ERST_SUBTRACT                                 0x09
1004 #define EFI_ACPI_4_0_ERST_ADD_VALUE                                0x0A
1005 #define EFI_ACPI_4_0_ERST_SUBTRACT_VALUE                           0x0B
1006 #define EFI_ACPI_4_0_ERST_STALL                                    0x0C
1007 #define EFI_ACPI_4_0_ERST_STALL_WHILE_TRUE                         0x0D
1008 #define EFI_ACPI_4_0_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE            0x0E
1009 #define EFI_ACPI_4_0_ERST_GOTO                                     0x0F
1010 #define EFI_ACPI_4_0_ERST_SET_SRC_ADDRESS_BASE                     0x10
1011 #define EFI_ACPI_4_0_ERST_SET_DST_ADDRESS_BASE                     0x11
1012 #define EFI_ACPI_4_0_ERST_MOVE_DATA                                0x12
1013
1014 ///
1015 /// ERST Instruction Flags
1016 ///
1017 #define EFI_ACPI_4_0_ERST_PRESERVE_REGISTER                        0x01
1018
1019 ///
1020 /// ERST Serialization Instruction Entry
1021 ///
1022 typedef struct {
1023   UINT8                                    SerializationAction;
1024   UINT8                                    Instruction;
1025   UINT8                                    Flags;
1026   UINT8                                    Reserved0;
1027   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
1028   UINT64                                   Value;
1029   UINT64                                   Mask;
1030 } EFI_ACPI_4_0_ERST_SERIALIZATION_INSTRUCTION_ENTRY;
1031
1032 ///
1033 /// EINJ - Error Injection Table
1034 ///
1035 typedef struct {
1036   EFI_ACPI_DESCRIPTION_HEADER Header;
1037   UINT32                      InjectionHeaderSize;
1038   UINT8                       InjectionFlags;
1039   UINT8                       Reserved0[3];
1040   UINT32                      InjectionEntryCount;
1041 } EFI_ACPI_4_0_ERROR_INJECTION_TABLE_HEADER;
1042
1043 ///
1044 /// EINJ Version (as defined in ACPI 4.0 spec.)
1045 ///
1046 #define EFI_ACPI_4_0_ERROR_INJECTION_TABLE_REVISION 0x01
1047
1048 ///
1049 /// EINJ Error Injection Actions
1050 ///
1051 #define EFI_ACPI_4_0_EINJ_BEGIN_INJECTION_OPERATION                0x00
1052 #define EFI_ACPI_4_0_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE           0x01
1053 #define EFI_ACPI_4_0_EINJ_SET_ERROR_TYPE                           0x02
1054 #define EFI_ACPI_4_0_EINJ_GET_ERROR_TYPE                           0x03
1055 #define EFI_ACPI_4_0_EINJ_END_OPERATION                            0x04
1056 #define EFI_ACPI_4_0_EINJ_EXECUTE_OPERATION                        0x05
1057 #define EFI_ACPI_4_0_EINJ_CHECK_BUSY_STATUS                        0x06
1058 #define EFI_ACPI_4_0_EINJ_GET_COMMAND_STATUS                       0x07
1059 #define EFI_ACPI_4_0_EINJ_TRIGGER_ERROR                            0xFF
1060
1061 ///
1062 /// EINJ Action Command Status
1063 ///
1064 #define EFI_ACPI_4_0_EINJ_STATUS_SUCCESS                           0x00
1065 #define EFI_ACPI_4_0_EINJ_STATUS_UNKNOWN_FAILURE                   0x01
1066 #define EFI_ACPI_4_0_EINJ_STATUS_INVALID_ACCESS                    0x02
1067
1068 ///
1069 /// EINJ Error Type Definition
1070 ///
1071 #define EFI_ACPI_4_0_EINJ_ERROR_PROCESSOR_CORRECTABLE                 (1 << 0)
1072 #define EFI_ACPI_4_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL      (1 << 1)
1073 #define EFI_ACPI_4_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL         (1 << 2)
1074 #define EFI_ACPI_4_0_EINJ_ERROR_MEMORY_CORRECTABLE                    (1 << 3)
1075 #define EFI_ACPI_4_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL         (1 << 4)
1076 #define EFI_ACPI_4_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL            (1 << 5)
1077 #define EFI_ACPI_4_0_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE               (1 << 6)
1078 #define EFI_ACPI_4_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL    (1 << 7)
1079 #define EFI_ACPI_4_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL       (1 << 8)
1080 #define EFI_ACPI_4_0_EINJ_ERROR_PLATFORM_CORRECTABLE                  (1 << 9)
1081 #define EFI_ACPI_4_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL       (1 << 10)
1082 #define EFI_ACPI_4_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL          (1 << 11)
1083
1084 ///
1085 /// EINJ Injection Instructions
1086 ///
1087 #define EFI_ACPI_4_0_EINJ_READ_REGISTER                            0x00
1088 #define EFI_ACPI_4_0_EINJ_READ_REGISTER_VALUE                      0x01
1089 #define EFI_ACPI_4_0_EINJ_WRITE_REGISTER                           0x02
1090 #define EFI_ACPI_4_0_EINJ_WRITE_REGISTER_VALUE                     0x03
1091 #define EFI_ACPI_4_0_EINJ_NOOP                                     0x04
1092
1093 ///
1094 /// EINJ Instruction Flags
1095 ///
1096 #define EFI_ACPI_4_0_EINJ_PRESERVE_REGISTER                        0x01
1097
1098 ///
1099 /// EINJ Injection Instruction Entry
1100 ///
1101 typedef struct {
1102   UINT8                                    InjectionAction;
1103   UINT8                                    Instruction;
1104   UINT8                                    Flags;
1105   UINT8                                    Reserved0;
1106   EFI_ACPI_4_0_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
1107   UINT64                                   Value;
1108   UINT64                                   Mask;
1109 } EFI_ACPI_4_0_EINJ_INJECTION_INSTRUCTION_ENTRY;
1110
1111 ///
1112 /// EINJ Trigger Action Table
1113 ///
1114 typedef struct {
1115   UINT32  HeaderSize;
1116   UINT32  Revision;
1117   UINT32  TableSize;
1118   UINT32  EntryCount;
1119 } EFI_ACPI_4_0_EINJ_TRIGGER_ACTION_TABLE;
1120
1121 //
1122 // Known table signatures
1123 //
1124
1125 ///
1126 /// "RSD PTR " Root System Description Pointer
1127 ///
1128 #define EFI_ACPI_4_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
1129
1130 ///
1131 /// "APIC" Multiple APIC Description Table
1132 ///
1133 #define EFI_ACPI_4_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')
1134
1135 ///
1136 /// "BERT" Boot Error Record Table
1137 ///
1138 #define EFI_ACPI_4_0_BOOT_ERROR_RECORD_TABLE_SIGNATURE  SIGNATURE_32('B', 'E', 'R', 'T')
1139
1140 ///
1141 /// "CPEP" Corrected Platform Error Polling Table
1142 ///
1143 #define EFI_ACPI_4_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE  SIGNATURE_32('C', 'P', 'E', 'P')
1144
1145 ///
1146 /// "DSDT" Differentiated System Description Table
1147 ///
1148 #define EFI_ACPI_4_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('D', 'S', 'D', 'T')
1149
1150 ///
1151 /// "ECDT" Embedded Controller Boot Resources Table
1152 ///
1153 #define EFI_ACPI_4_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE  SIGNATURE_32('E', 'C', 'D', 'T')
1154
1155 ///
1156 /// "EINJ" Error Injection Table
1157 ///
1158 #define EFI_ACPI_4_0_ERROR_INJECTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'I', 'N', 'J')
1159
1160 ///
1161 /// "ERST" Error Record Serialization Table
1162 ///
1163 #define EFI_ACPI_4_0_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE  SIGNATURE_32('E', 'R', 'S', 'T')
1164
1165 ///
1166 /// "FACP" Fixed ACPI Description Table
1167 ///
1168 #define EFI_ACPI_4_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'P')
1169
1170 ///
1171 /// "FACS" Firmware ACPI Control Structure
1172 ///
1173 #define EFI_ACPI_4_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'S')
1174
1175 ///
1176 /// "HEST" Hardware Error Source Table
1177 ///
1178 #define EFI_ACPI_4_0_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE  SIGNATURE_32('H', 'E', 'S', 'T')
1179
1180 ///
1181 /// "MSCT" Maximum System Characteristics Table
1182 ///
1183 #define EFI_ACPI_4_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'C', 'T')
1184
1185 ///
1186 /// "PSDT" Persistent System Description Table
1187 ///
1188 #define EFI_ACPI_4_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('P', 'S', 'D', 'T')
1189
1190 ///
1191 /// "RSDT" Root System Description Table
1192 ///
1193 #define EFI_ACPI_4_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('R', 'S', 'D', 'T')
1194
1195 ///
1196 /// "SBST" Smart Battery Specification Table
1197 ///
1198 #define EFI_ACPI_4_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'B', 'S', 'T')
1199
1200 ///
1201 /// "SLIT" System Locality Information Table
1202 ///
1203 #define EFI_ACPI_4_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'T')
1204
1205 ///
1206 /// "SRAT" System Resource Affinity Table
1207 ///
1208 #define EFI_ACPI_4_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE  SIGNATURE_32('S', 'R', 'A', 'T')
1209
1210 ///
1211 /// "SSDT" Secondary System Description Table
1212 ///
1213 #define EFI_ACPI_4_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'S', 'D', 'T')
1214
1215 ///
1216 /// "XSDT" Extended System Description Table
1217 ///
1218 #define EFI_ACPI_4_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')
1219
1220 ///
1221 /// "BOOT" MS Simple Boot Spec
1222 ///
1223 #define EFI_ACPI_4_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE  SIGNATURE_32('B', 'O', 'O', 'T')
1224
1225 ///
1226 /// "DBGP" MS Debug Port Spec
1227 ///
1228 #define EFI_ACPI_4_0_DEBUG_PORT_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', 'P')
1229
1230 ///
1231 /// "DMAR" DMA Remapping Table
1232 ///
1233 #define EFI_ACPI_4_0_DMA_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('D', 'M', 'A', 'R')
1234
1235 ///
1236 /// "ETDT" Event Timer Description Table
1237 ///
1238 #define EFI_ACPI_4_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'T', 'D', 'T')
1239
1240 ///
1241 /// "HPET" IA-PC High Precision Event Timer Table
1242 ///
1243 #define EFI_ACPI_4_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE  SIGNATURE_32('H', 'P', 'E', 'T')
1244
1245 ///
1246 /// "iBFT" iSCSI Boot Firmware Table
1247 ///
1248 #define EFI_ACPI_4_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE  SIGNATURE_32('i', 'B', 'F', 'T')
1249
1250 ///
1251 /// "IVRS" I/O Virtualization Reporting Structure
1252 ///
1253 #define EFI_ACPI_4_0_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE  SIGNATURE_32('I', 'V', 'R', 'S')
1254
1255 ///
1256 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
1257 ///
1258 #define EFI_ACPI_4_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'F', 'G')
1259
1260 ///
1261 /// "MCHI" Management Controller Host Interface Table
1262 ///
1263 #define EFI_ACPI_4_0_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'H', 'I')
1264
1265 ///
1266 /// "SPCR" Serial Port Concole Redirection Table
1267 ///
1268 #define EFI_ACPI_4_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'C', 'R')
1269
1270 ///
1271 /// "SPMI" Server Platform Management Interface Table
1272 ///
1273 #define EFI_ACPI_4_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'M', 'I')
1274
1275 ///
1276 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
1277 ///
1278 #define EFI_ACPI_4_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE  SIGNATURE_32('T', 'C', 'P', 'A')
1279
1280 ///
1281 /// "UEFI" UEFI ACPI Data Table
1282 ///
1283 #define EFI_ACPI_4_0_UEFI_ACPI_DATA_TABLE_SIGNATURE  SIGNATURE_32('U', 'E', 'F', 'I')
1284
1285 ///
1286 /// "WAET" Windows ACPI Enlightenment Table
1287 ///
1288 #define EFI_ACPI_4_0_WINDOWS_ACPI_ENLIGHTENMENT_TABLE_SIGNATURE  SIGNATURE_32('W', 'A', 'E', 'T')
1289
1290 ///
1291 /// "WDAT" Watchdog Action Table
1292 ///
1293 #define EFI_ACPI_4_0_WATCHDOG_ACTION_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'A', 'T')
1294
1295 ///
1296 /// "WDRT" Watchdog Resource Table
1297 ///
1298 #define EFI_ACPI_4_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'R', 'T')
1299
1300 #pragma pack()
1301
1302 #endif