MdePkg/Include/IndustryStandard/Acpi61.h

   1 /** @file
   2   ACPI 6.1 definitions from the ACPI Specification Revision 6.1 January, 2016.
   3
   4   Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
   5  (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
   6   SPDX-License-Identifier: BSD-2-Clause-Patent
   7 **/
   8
   9 #ifndef _ACPI_6_1_H_
  10 #define _ACPI_6_1_H_
  11
  12 #include <IndustryStandard/Acpi60.h>
  13
  14 //
  15 // Ensure proper structure formats
  16 //
  17 #pragma pack(1)
  18
  19 ///
  20 /// ACPI 6.1 Generic Address Space definition
  21 ///
  22 typedef struct {
  23   UINT8   AddressSpaceId;
  24   UINT8   RegisterBitWidth;
  25   UINT8   RegisterBitOffset;
  26   UINT8   AccessSize;
  27   UINT64  Address;
  28 } EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE;
  29
  30 //
  31 // Generic Address Space Address IDs
  32 //
  33 #define EFI_ACPI_6_1_SYSTEM_MEMORY              0
  34 #define EFI_ACPI_6_1_SYSTEM_IO                  1
  35 #define EFI_ACPI_6_1_PCI_CONFIGURATION_SPACE    2
  36 #define EFI_ACPI_6_1_EMBEDDED_CONTROLLER        3
  37 #define EFI_ACPI_6_1_SMBUS                      4
  38 #define EFI_ACPI_6_1_PLATFORM_COMMUNICATION_CHANNEL  0x0A
  39 #define EFI_ACPI_6_1_FUNCTIONAL_FIXED_HARDWARE       0x7F
  40
  41 //
  42 // Generic Address Space Access Sizes
  43 //
  44 #define EFI_ACPI_6_1_UNDEFINED  0
  45 #define EFI_ACPI_6_1_BYTE       1
  46 #define EFI_ACPI_6_1_WORD       2
  47 #define EFI_ACPI_6_1_DWORD      3
  48 #define EFI_ACPI_6_1_QWORD      4
  49
  50 //
  51 // ACPI 6.1 table structures
  52 //
  53
  54 ///
  55 /// Root System Description Pointer Structure
  56 ///
  57 typedef struct {
  58   UINT64  Signature;
  59   UINT8   Checksum;
  60   UINT8   OemId[6];
  61   UINT8   Revision;
  62   UINT32  RsdtAddress;
  63   UINT32  Length;
  64   UINT64  XsdtAddress;
  65   UINT8   ExtendedChecksum;
  66   UINT8   Reserved[3];
  67 } EFI_ACPI_6_1_ROOT_SYSTEM_DESCRIPTION_POINTER;
  68
  69 ///
  70 /// RSD_PTR Revision (as defined in ACPI 6.1 spec.)
  71 ///
  72 #define EFI_ACPI_6_1_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02  ///< ACPISpec (Revision 6.1) says current value is 2
  73
  74 ///
  75 /// Common table header, this prefaces all ACPI tables, including FACS, but
  76 /// excluding the RSD PTR structure
  77 ///
  78 typedef struct {
  79   UINT32  Signature;
  80   UINT32  Length;
  81 } EFI_ACPI_6_1_COMMON_HEADER;
  82
  83 //
  84 // Root System Description Table
  85 // No definition needed as it is a common description table header, the same with
  86 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
  87 //
  88
  89 ///
  90 /// RSDT Revision (as defined in ACPI 6.1 spec.)
  91 ///
  92 #define EFI_ACPI_6_1_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
  93
  94 //
  95 // Extended System Description Table
  96 // No definition needed as it is a common description table header, the same with
  97 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
  98 //
  99
 100 ///
 101 /// XSDT Revision (as defined in ACPI 6.1 spec.)
 102 ///
 103 #define EFI_ACPI_6_1_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
 104
 105 ///
 106 /// Fixed ACPI Description Table Structure (FADT)
 107 ///
 108 typedef struct {
 109   EFI_ACPI_DESCRIPTION_HEADER             Header;
 110   UINT32                                  FirmwareCtrl;
 111   UINT32                                  Dsdt;
 112   UINT8                                   Reserved0;
 113   UINT8                                   PreferredPmProfile;
 114   UINT16                                  SciInt;
 115   UINT32                                  SmiCmd;
 116   UINT8                                   AcpiEnable;
 117   UINT8                                   AcpiDisable;
 118   UINT8                                   S4BiosReq;
 119   UINT8                                   PstateCnt;
 120   UINT32                                  Pm1aEvtBlk;
 121   UINT32                                  Pm1bEvtBlk;
 122   UINT32                                  Pm1aCntBlk;
 123   UINT32                                  Pm1bCntBlk;
 124   UINT32                                  Pm2CntBlk;
 125   UINT32                                  PmTmrBlk;
 126   UINT32                                  Gpe0Blk;
 127   UINT32                                  Gpe1Blk;
 128   UINT8                                   Pm1EvtLen;
 129   UINT8                                   Pm1CntLen;
 130   UINT8                                   Pm2CntLen;
 131   UINT8                                   PmTmrLen;
 132   UINT8                                   Gpe0BlkLen;
 133   UINT8                                   Gpe1BlkLen;
 134   UINT8                                   Gpe1Base;
 135   UINT8                                   CstCnt;
 136   UINT16                                  PLvl2Lat;
 137   UINT16                                  PLvl3Lat;
 138   UINT16                                  FlushSize;
 139   UINT16                                  FlushStride;
 140   UINT8                                   DutyOffset;
 141   UINT8                                   DutyWidth;
 142   UINT8                                   DayAlrm;
 143   UINT8                                   MonAlrm;
 144   UINT8                                   Century;
 145   UINT16                                  IaPcBootArch;
 146   UINT8                                   Reserved1;
 147   UINT32                                  Flags;
 148   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  ResetReg;
 149   UINT8                                   ResetValue;
 150   UINT16                                  ArmBootArch;
 151   UINT8                                   MinorVersion;
 152   UINT64                                  XFirmwareCtrl;
 153   UINT64                                  XDsdt;
 154   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  XPm1aEvtBlk;
 155   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  XPm1bEvtBlk;
 156   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  XPm1aCntBlk;
 157   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  XPm1bCntBlk;
 158   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  XPm2CntBlk;
 159   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  XPmTmrBlk;
 160   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  XGpe0Blk;
 161   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  XGpe1Blk;
 162   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  SleepControlReg;
 163   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  SleepStatusReg;
 164   UINT64                                  HypervisorVendorIdentity;
 165 } EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE;
 166
 167 ///
 168 /// FADT Version (as defined in ACPI 6.1 spec.)
 169 ///
 170 #define EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x06
 171 #define EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION  0x01
 172
 173 //
 174 // Fixed ACPI Description Table Preferred Power Management Profile
 175 //
 176 #define EFI_ACPI_6_1_PM_PROFILE_UNSPECIFIED         0
 177 #define EFI_ACPI_6_1_PM_PROFILE_DESKTOP             1
 178 #define EFI_ACPI_6_1_PM_PROFILE_MOBILE              2
 179 #define EFI_ACPI_6_1_PM_PROFILE_WORKSTATION         3
 180 #define EFI_ACPI_6_1_PM_PROFILE_ENTERPRISE_SERVER   4
 181 #define EFI_ACPI_6_1_PM_PROFILE_SOHO_SERVER         5
 182 #define EFI_ACPI_6_1_PM_PROFILE_APPLIANCE_PC        6
 183 #define EFI_ACPI_6_1_PM_PROFILE_PERFORMANCE_SERVER  7
 184 #define EFI_ACPI_6_1_PM_PROFILE_TABLET              8
 185
 186 //
 187 // Fixed ACPI Description Table Boot Architecture Flags
 188 // All other bits are reserved and must be set to 0.
 189 //
 190 #define EFI_ACPI_6_1_LEGACY_DEVICES              BIT0
 191 #define EFI_ACPI_6_1_8042                        BIT1
 192 #define EFI_ACPI_6_1_VGA_NOT_PRESENT             BIT2
 193 #define EFI_ACPI_6_1_MSI_NOT_SUPPORTED           BIT3
 194 #define EFI_ACPI_6_1_PCIE_ASPM_CONTROLS          BIT4
 195 #define EFI_ACPI_6_1_CMOS_RTC_NOT_PRESENT        BIT5
 196
 197 //
 198 // Fixed ACPI Description Table Arm Boot Architecture Flags
 199 // All other bits are reserved and must be set to 0.
 200 //
 201 #define EFI_ACPI_6_1_ARM_PSCI_COMPLIANT              BIT0
 202 #define EFI_ACPI_6_1_ARM_PSCI_USE_HVC                BIT1
 203
 204 //
 205 // Fixed ACPI Description Table Fixed Feature Flags
 206 // All other bits are reserved and must be set to 0.
 207 //
 208 #define EFI_ACPI_6_1_WBINVD                                 BIT0
 209 #define EFI_ACPI_6_1_WBINVD_FLUSH                           BIT1
 210 #define EFI_ACPI_6_1_PROC_C1                                BIT2
 211 #define EFI_ACPI_6_1_P_LVL2_UP                              BIT3
 212 #define EFI_ACPI_6_1_PWR_BUTTON                             BIT4
 213 #define EFI_ACPI_6_1_SLP_BUTTON                             BIT5
 214 #define EFI_ACPI_6_1_FIX_RTC                                BIT6
 215 #define EFI_ACPI_6_1_RTC_S4                                 BIT7
 216 #define EFI_ACPI_6_1_TMR_VAL_EXT                            BIT8
 217 #define EFI_ACPI_6_1_DCK_CAP                                BIT9
 218 #define EFI_ACPI_6_1_RESET_REG_SUP                          BIT10
 219 #define EFI_ACPI_6_1_SEALED_CASE                            BIT11
 220 #define EFI_ACPI_6_1_HEADLESS                               BIT12
 221 #define EFI_ACPI_6_1_CPU_SW_SLP                             BIT13
 222 #define EFI_ACPI_6_1_PCI_EXP_WAK                            BIT14
 223 #define EFI_ACPI_6_1_USE_PLATFORM_CLOCK                     BIT15
 224 #define EFI_ACPI_6_1_S4_RTC_STS_VALID                       BIT16
 225 #define EFI_ACPI_6_1_REMOTE_POWER_ON_CAPABLE                BIT17
 226 #define EFI_ACPI_6_1_FORCE_APIC_CLUSTER_MODEL               BIT18
 227 #define EFI_ACPI_6_1_FORCE_APIC_PHYSICAL_DESTINATION_MODE   BIT19
 228 #define EFI_ACPI_6_1_HW_REDUCED_ACPI                        BIT20
 229 #define EFI_ACPI_6_1_LOW_POWER_S0_IDLE_CAPABLE              BIT21
 230
 231 ///
 232 /// Firmware ACPI Control Structure
 233 ///
 234 typedef struct {
 235   UINT32  Signature;
 236   UINT32  Length;
 237   UINT32  HardwareSignature;
 238   UINT32  FirmwareWakingVector;
 239   UINT32  GlobalLock;
 240   UINT32  Flags;
 241   UINT64  XFirmwareWakingVector;
 242   UINT8   Version;
 243   UINT8   Reserved0[3];
 244   UINT32  OspmFlags;
 245   UINT8   Reserved1[24];
 246 } EFI_ACPI_6_1_FIRMWARE_ACPI_CONTROL_STRUCTURE;
 247
 248 ///
 249 /// FACS Version (as defined in ACPI 6.1 spec.)
 250 ///
 251 #define EFI_ACPI_6_1_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x02
 252
 253 ///
 254 /// Firmware Control Structure Feature Flags
 255 /// All other bits are reserved and must be set to 0.
 256 ///
 257 #define EFI_ACPI_6_1_S4BIOS_F                     BIT0
 258 #define EFI_ACPI_6_1_64BIT_WAKE_SUPPORTED_F       BIT1
 259
 260 ///
 261 /// OSPM Enabled Firmware Control Structure Flags
 262 /// All other bits are reserved and must be set to 0.
 263 ///
 264 #define EFI_ACPI_6_1_OSPM_64BIT_WAKE_F            BIT0
 265
 266 //
 267 // Differentiated System Description Table,
 268 // Secondary System Description Table
 269 // and Persistent System Description Table,
 270 // no definition needed as they are common description table header, the same with
 271 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
 272 //
 273 #define EFI_ACPI_6_1_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION   0x02
 274 #define EFI_ACPI_6_1_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION        0x02
 275
 276 ///
 277 /// Multiple APIC Description Table header definition.  The rest of the table
 278 /// must be defined in a platform specific manner.
 279 ///
 280 typedef struct {
 281   EFI_ACPI_DESCRIPTION_HEADER Header;
 282   UINT32                      LocalApicAddress;
 283   UINT32                      Flags;
 284 } EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
 285
 286 ///
 287 /// MADT Revision (as defined in ACPI 6.1 spec.)
 288 ///
 289 #define EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x04
 290
 291 ///
 292 /// Multiple APIC Flags
 293 /// All other bits are reserved and must be set to 0.
 294 ///
 295 #define EFI_ACPI_6_1_PCAT_COMPAT         BIT0
 296
 297 //
 298 // Multiple APIC Description Table APIC structure types
 299 // All other values between 0x0D and 0x7F are reserved and
 300 // will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.
 301 //
 302 #define EFI_ACPI_6_1_PROCESSOR_LOCAL_APIC           0x00
 303 #define EFI_ACPI_6_1_IO_APIC                        0x01
 304 #define EFI_ACPI_6_1_INTERRUPT_SOURCE_OVERRIDE      0x02
 305 #define EFI_ACPI_6_1_NON_MASKABLE_INTERRUPT_SOURCE  0x03
 306 #define EFI_ACPI_6_1_LOCAL_APIC_NMI                 0x04
 307 #define EFI_ACPI_6_1_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
 308 #define EFI_ACPI_6_1_IO_SAPIC                       0x06
 309 #define EFI_ACPI_6_1_LOCAL_SAPIC                    0x07
 310 #define EFI_ACPI_6_1_PLATFORM_INTERRUPT_SOURCES     0x08
 311 #define EFI_ACPI_6_1_PROCESSOR_LOCAL_X2APIC         0x09
 312 #define EFI_ACPI_6_1_LOCAL_X2APIC_NMI               0x0A
 313 #define EFI_ACPI_6_1_GIC                            0x0B
 314 #define EFI_ACPI_6_1_GICD                           0x0C
 315 #define EFI_ACPI_6_1_GIC_MSI_FRAME                  0x0D
 316 #define EFI_ACPI_6_1_GICR                           0x0E
 317 #define EFI_ACPI_6_1_GIC_ITS                        0x0F
 318
 319 //
 320 // APIC Structure Definitions
 321 //
 322
 323 ///
 324 /// Processor Local APIC Structure Definition
 325 ///
 326 typedef struct {
 327   UINT8   Type;
 328   UINT8   Length;
 329   UINT8   AcpiProcessorUid;
 330   UINT8   ApicId;
 331   UINT32  Flags;
 332 } EFI_ACPI_6_1_PROCESSOR_LOCAL_APIC_STRUCTURE;
 333
 334 ///
 335 /// Local APIC Flags.  All other bits are reserved and must be 0.
 336 ///
 337 #define EFI_ACPI_6_1_LOCAL_APIC_ENABLED        BIT0
 338
 339 ///
 340 /// IO APIC Structure
 341 ///
 342 typedef struct {
 343   UINT8   Type;
 344   UINT8   Length;
 345   UINT8   IoApicId;
 346   UINT8   Reserved;
 347   UINT32  IoApicAddress;
 348   UINT32  GlobalSystemInterruptBase;
 349 } EFI_ACPI_6_1_IO_APIC_STRUCTURE;
 350
 351 ///
 352 /// Interrupt Source Override Structure
 353 ///
 354 typedef struct {
 355   UINT8   Type;
 356   UINT8   Length;
 357   UINT8   Bus;
 358   UINT8   Source;
 359   UINT32  GlobalSystemInterrupt;
 360   UINT16  Flags;
 361 } EFI_ACPI_6_1_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
 362
 363 ///
 364 /// Platform Interrupt Sources Structure Definition
 365 ///
 366 typedef struct {
 367   UINT8   Type;
 368   UINT8   Length;
 369   UINT16  Flags;
 370   UINT8   InterruptType;
 371   UINT8   ProcessorId;
 372   UINT8   ProcessorEid;
 373   UINT8   IoSapicVector;
 374   UINT32  GlobalSystemInterrupt;
 375   UINT32  PlatformInterruptSourceFlags;
 376   UINT8   CpeiProcessorOverride;
 377   UINT8   Reserved[31];
 378 } EFI_ACPI_6_1_PLATFORM_INTERRUPT_APIC_STRUCTURE;
 379
 380 //
 381 // MPS INTI flags.
 382 // All other bits are reserved and must be set to 0.
 383 //
 384 #define EFI_ACPI_6_1_POLARITY      (3 << 0)
 385 #define EFI_ACPI_6_1_TRIGGER_MODE  (3 << 2)
 386
 387 ///
 388 /// Non-Maskable Interrupt Source Structure
 389 ///
 390 typedef struct {
 391   UINT8   Type;
 392   UINT8   Length;
 393   UINT16  Flags;
 394   UINT32  GlobalSystemInterrupt;
 395 } EFI_ACPI_6_1_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
 396
 397 ///
 398 /// Local APIC NMI Structure
 399 ///
 400 typedef struct {
 401   UINT8   Type;
 402   UINT8   Length;
 403   UINT8   AcpiProcessorUid;
 404   UINT16  Flags;
 405   UINT8   LocalApicLint;
 406 } EFI_ACPI_6_1_LOCAL_APIC_NMI_STRUCTURE;
 407
 408 ///
 409 /// Local APIC Address Override Structure
 410 ///
 411 typedef struct {
 412   UINT8   Type;
 413   UINT8   Length;
 414   UINT16  Reserved;
 415   UINT64  LocalApicAddress;
 416 } EFI_ACPI_6_1_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
 417
 418 ///
 419 /// IO SAPIC Structure
 420 ///
 421 typedef struct {
 422   UINT8   Type;
 423   UINT8   Length;
 424   UINT8   IoApicId;
 425   UINT8   Reserved;
 426   UINT32  GlobalSystemInterruptBase;
 427   UINT64  IoSapicAddress;
 428 } EFI_ACPI_6_1_IO_SAPIC_STRUCTURE;
 429
 430 ///
 431 /// Local SAPIC Structure
 432 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
 433 ///
 434 typedef struct {
 435   UINT8   Type;
 436   UINT8   Length;
 437   UINT8   AcpiProcessorId;
 438   UINT8   LocalSapicId;
 439   UINT8   LocalSapicEid;
 440   UINT8   Reserved[3];
 441   UINT32  Flags;
 442   UINT32  ACPIProcessorUIDValue;
 443 } EFI_ACPI_6_1_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
 444
 445 ///
 446 /// Platform Interrupt Sources Structure
 447 ///
 448 typedef struct {
 449   UINT8   Type;
 450   UINT8   Length;
 451   UINT16  Flags;
 452   UINT8   InterruptType;
 453   UINT8   ProcessorId;
 454   UINT8   ProcessorEid;
 455   UINT8   IoSapicVector;
 456   UINT32  GlobalSystemInterrupt;
 457   UINT32  PlatformInterruptSourceFlags;
 458 } EFI_ACPI_6_1_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
 459
 460 ///
 461 /// Platform Interrupt Source Flags.
 462 /// All other bits are reserved and must be set to 0.
 463 ///
 464 #define EFI_ACPI_6_1_CPEI_PROCESSOR_OVERRIDE          BIT0
 465
 466 ///
 467 /// Processor Local x2APIC Structure Definition
 468 ///
 469 typedef struct {
 470   UINT8   Type;
 471   UINT8   Length;
 472   UINT8   Reserved[2];
 473   UINT32  X2ApicId;
 474   UINT32  Flags;
 475   UINT32  AcpiProcessorUid;
 476 } EFI_ACPI_6_1_PROCESSOR_LOCAL_X2APIC_STRUCTURE;
 477
 478 ///
 479 /// Local x2APIC NMI Structure
 480 ///
 481 typedef struct {
 482   UINT8   Type;
 483   UINT8   Length;
 484   UINT16  Flags;
 485   UINT32  AcpiProcessorUid;
 486   UINT8   LocalX2ApicLint;
 487   UINT8   Reserved[3];
 488 } EFI_ACPI_6_1_LOCAL_X2APIC_NMI_STRUCTURE;
 489
 490 ///
 491 /// GIC Structure
 492 ///
 493 typedef struct {
 494   UINT8   Type;
 495   UINT8   Length;
 496   UINT16  Reserved;
 497   UINT32  CPUInterfaceNumber;
 498   UINT32  AcpiProcessorUid;
 499   UINT32  Flags;
 500   UINT32  ParkingProtocolVersion;
 501   UINT32  PerformanceInterruptGsiv;
 502   UINT64  ParkedAddress;
 503   UINT64  PhysicalBaseAddress;
 504   UINT64  GICV;
 505   UINT64  GICH;
 506   UINT32  VGICMaintenanceInterrupt;
 507   UINT64  GICRBaseAddress;
 508   UINT64  MPIDR;
 509   UINT8   ProcessorPowerEfficiencyClass;
 510   UINT8   Reserved2[3];
 511 } EFI_ACPI_6_1_GIC_STRUCTURE;
 512
 513 ///
 514 /// GIC Flags.  All other bits are reserved and must be 0.
 515 ///
 516 #define EFI_ACPI_6_1_GIC_ENABLED                              BIT0
 517 #define EFI_ACPI_6_1_PERFORMANCE_INTERRUPT_MODEL              BIT1
 518 #define EFI_ACPI_6_1_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS    BIT2
 519
 520 ///
 521 /// GIC Distributor Structure
 522 ///
 523 typedef struct {
 524   UINT8   Type;
 525   UINT8   Length;
 526   UINT16  Reserved1;
 527   UINT32  GicId;
 528   UINT64  PhysicalBaseAddress;
 529   UINT32  SystemVectorBase;
 530   UINT8   GicVersion;
 531   UINT8   Reserved2[3];
 532 } EFI_ACPI_6_1_GIC_DISTRIBUTOR_STRUCTURE;
 533
 534 ///
 535 /// GIC Version
 536 ///
 537 #define EFI_ACPI_6_1_GIC_V1                                   0x01
 538 #define EFI_ACPI_6_1_GIC_V2                                   0x02
 539 #define EFI_ACPI_6_1_GIC_V3                                   0x03
 540 #define EFI_ACPI_6_1_GIC_V4                                   0x04
 541
 542 ///
 543 /// GIC MSI Frame Structure
 544 ///
 545 typedef struct {
 546   UINT8   Type;
 547   UINT8   Length;
 548   UINT16  Reserved1;
 549   UINT32  GicMsiFrameId;
 550   UINT64  PhysicalBaseAddress;
 551   UINT32  Flags;
 552   UINT16  SPICount;
 553   UINT16  SPIBase;
 554 } EFI_ACPI_6_1_GIC_MSI_FRAME_STRUCTURE;
 555
 556 ///
 557 /// GIC MSI Frame Flags.  All other bits are reserved and must be 0.
 558 ///
 559 #define EFI_ACPI_6_1_SPI_COUNT_BASE_SELECT                    BIT0
 560
 561 ///
 562 /// GICR Structure
 563 ///
 564 typedef struct {
 565   UINT8   Type;
 566   UINT8   Length;
 567   UINT16  Reserved;
 568   UINT64  DiscoveryRangeBaseAddress;
 569   UINT32  DiscoveryRangeLength;
 570 } EFI_ACPI_6_1_GICR_STRUCTURE;
 571
 572 ///
 573 /// GIC Interrupt Translation Service Structure
 574 ///
 575 typedef struct {
 576   UINT8   Type;
 577   UINT8   Length;
 578   UINT16  Reserved;
 579   UINT32  GicItsId;
 580   UINT64  PhysicalBaseAddress;
 581   UINT32  Reserved2;
 582 } EFI_ACPI_6_1_GIC_ITS_STRUCTURE;
 583
 584 ///
 585 /// Smart Battery Description Table (SBST)
 586 ///
 587 typedef struct {
 588   EFI_ACPI_DESCRIPTION_HEADER Header;
 589   UINT32                      WarningEnergyLevel;
 590   UINT32                      LowEnergyLevel;
 591   UINT32                      CriticalEnergyLevel;
 592 } EFI_ACPI_6_1_SMART_BATTERY_DESCRIPTION_TABLE;
 593
 594 ///
 595 /// SBST Version (as defined in ACPI 6.1 spec.)
 596 ///
 597 #define EFI_ACPI_6_1_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
 598
 599 ///
 600 /// Embedded Controller Boot Resources Table (ECDT)
 601 /// The table is followed by a null terminated ASCII string that contains
 602 /// a fully qualified reference to the name space object.
 603 ///
 604 typedef struct {
 605   EFI_ACPI_DESCRIPTION_HEADER             Header;
 606   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  EcControl;
 607   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE  EcData;
 608   UINT32                                  Uid;
 609   UINT8                                   GpeBit;
 610 } EFI_ACPI_6_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
 611
 612 ///
 613 /// ECDT Version (as defined in ACPI 6.1 spec.)
 614 ///
 615 #define EFI_ACPI_6_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01
 616
 617 ///
 618 /// System Resource Affinity Table (SRAT).  The rest of the table
 619 /// must be defined in a platform specific manner.
 620 ///
 621 typedef struct {
 622   EFI_ACPI_DESCRIPTION_HEADER Header;
 623   UINT32                      Reserved1;  ///< Must be set to 1
 624   UINT64                      Reserved2;
 625 } EFI_ACPI_6_1_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
 626
 627 ///
 628 /// SRAT Version (as defined in ACPI 6.1 spec.)
 629 ///
 630 #define EFI_ACPI_6_1_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x03
 631
 632 //
 633 // SRAT structure types.
 634 // All other values between 0x04 an 0xFF are reserved and
 635 // will be ignored by OSPM.
 636 //
 637 #define EFI_ACPI_6_1_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
 638 #define EFI_ACPI_6_1_MEMORY_AFFINITY                      0x01
 639 #define EFI_ACPI_6_1_PROCESSOR_LOCAL_X2APIC_AFFINITY      0x02
 640 #define EFI_ACPI_6_1_GICC_AFFINITY                        0x03
 641
 642 ///
 643 /// Processor Local APIC/SAPIC Affinity Structure Definition
 644 ///
 645 typedef struct {
 646   UINT8   Type;
 647   UINT8   Length;
 648   UINT8   ProximityDomain7To0;
 649   UINT8   ApicId;
 650   UINT32  Flags;
 651   UINT8   LocalSapicEid;
 652   UINT8   ProximityDomain31To8[3];
 653   UINT32  ClockDomain;
 654 } EFI_ACPI_6_1_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
 655
 656 ///
 657 /// Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.
 658 ///
 659 #define EFI_ACPI_6_1_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
 660
 661 ///
 662 /// Memory Affinity Structure Definition
 663 ///
 664 typedef struct {
 665   UINT8   Type;
 666   UINT8   Length;
 667   UINT32  ProximityDomain;
 668   UINT16  Reserved1;
 669   UINT32  AddressBaseLow;
 670   UINT32  AddressBaseHigh;
 671   UINT32  LengthLow;
 672   UINT32  LengthHigh;
 673   UINT32  Reserved2;
 674   UINT32  Flags;
 675   UINT64  Reserved3;
 676 } EFI_ACPI_6_1_MEMORY_AFFINITY_STRUCTURE;
 677
 678 //
 679 // Memory Flags.  All other bits are reserved and must be 0.
 680 //
 681 #define EFI_ACPI_6_1_MEMORY_ENABLED       (1 << 0)
 682 #define EFI_ACPI_6_1_MEMORY_HOT_PLUGGABLE (1 << 1)
 683 #define EFI_ACPI_6_1_MEMORY_NONVOLATILE   (1 << 2)
 684
 685 ///
 686 /// Processor Local x2APIC Affinity Structure Definition
 687 ///
 688 typedef struct {
 689   UINT8   Type;
 690   UINT8   Length;
 691   UINT8   Reserved1[2];
 692   UINT32  ProximityDomain;
 693   UINT32  X2ApicId;
 694   UINT32  Flags;
 695   UINT32  ClockDomain;
 696   UINT8   Reserved2[4];
 697 } EFI_ACPI_6_1_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE;
 698
 699 ///
 700 /// GICC Affinity Structure Definition
 701 ///
 702 typedef struct {
 703   UINT8   Type;
 704   UINT8   Length;
 705   UINT32  ProximityDomain;
 706   UINT32  AcpiProcessorUid;
 707   UINT32  Flags;
 708   UINT32  ClockDomain;
 709 } EFI_ACPI_6_1_GICC_AFFINITY_STRUCTURE;
 710
 711 ///
 712 /// GICC Flags.  All other bits are reserved and must be 0.
 713 ///
 714 #define EFI_ACPI_6_1_GICC_ENABLED (1 << 0)
 715
 716 ///
 717 /// System Locality Distance Information Table (SLIT).
 718 /// The rest of the table is a matrix.
 719 ///
 720 typedef struct {
 721   EFI_ACPI_DESCRIPTION_HEADER Header;
 722   UINT64                      NumberOfSystemLocalities;
 723 } EFI_ACPI_6_1_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
 724
 725 ///
 726 /// SLIT Version (as defined in ACPI 6.1 spec.)
 727 ///
 728 #define EFI_ACPI_6_1_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01
 729
 730 ///
 731 /// Corrected Platform Error Polling Table (CPEP)
 732 ///
 733 typedef struct {
 734   EFI_ACPI_DESCRIPTION_HEADER Header;
 735   UINT8                       Reserved[8];
 736 } EFI_ACPI_6_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER;
 737
 738 ///
 739 /// CPEP Version (as defined in ACPI 6.1 spec.)
 740 ///
 741 #define EFI_ACPI_6_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
 742
 743 //
 744 // CPEP processor structure types.
 745 //
 746 #define EFI_ACPI_6_1_CPEP_PROCESSOR_APIC_SAPIC  0x00
 747
 748 ///
 749 /// Corrected Platform Error Polling Processor Structure Definition
 750 ///
 751 typedef struct {
 752   UINT8   Type;
 753   UINT8   Length;
 754   UINT8   ProcessorId;
 755   UINT8   ProcessorEid;
 756   UINT32  PollingInterval;
 757 } EFI_ACPI_6_1_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE;
 758
 759 ///
 760 /// Maximum System Characteristics Table (MSCT)
 761 ///
 762 typedef struct {
 763   EFI_ACPI_DESCRIPTION_HEADER Header;
 764   UINT32                      OffsetProxDomInfo;
 765   UINT32                      MaximumNumberOfProximityDomains;
 766   UINT32                      MaximumNumberOfClockDomains;
 767   UINT64                      MaximumPhysicalAddress;
 768 } EFI_ACPI_6_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER;
 769
 770 ///
 771 /// MSCT Version (as defined in ACPI 6.1 spec.)
 772 ///
 773 #define EFI_ACPI_6_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
 774
 775 ///
 776 /// Maximum Proximity Domain Information Structure Definition
 777 ///
 778 typedef struct {
 779   UINT8   Revision;
 780   UINT8   Length;
 781   UINT32  ProximityDomainRangeLow;
 782   UINT32  ProximityDomainRangeHigh;
 783   UINT32  MaximumProcessorCapacity;
 784   UINT64  MaximumMemoryCapacity;
 785 } EFI_ACPI_6_1_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE;
 786
 787 ///
 788 /// ACPI RAS Feature Table definition.
 789 ///
 790 typedef struct {
 791   EFI_ACPI_DESCRIPTION_HEADER Header;
 792   UINT8                       PlatformCommunicationChannelIdentifier[12];
 793 } EFI_ACPI_6_1_RAS_FEATURE_TABLE;
 794
 795 ///
 796 /// RASF Version (as defined in ACPI 6.1 spec.)
 797 ///
 798 #define EFI_ACPI_6_1_RAS_FEATURE_TABLE_REVISION 0x01
 799
 800 ///
 801 /// ACPI RASF Platform Communication Channel Shared Memory Region definition.
 802 ///
 803 typedef struct {
 804   UINT32                      Signature;
 805   UINT16                      Command;
 806   UINT16                      Status;
 807   UINT16                      Version;
 808   UINT8                       RASCapabilities[16];
 809   UINT8                       SetRASCapabilities[16];
 810   UINT16                      NumberOfRASFParameterBlocks;
 811   UINT32                      SetRASCapabilitiesStatus;
 812 } EFI_ACPI_6_1_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
 813
 814 ///
 815 /// ACPI RASF PCC command code
 816 ///
 817 #define EFI_ACPI_6_1_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND  0x01
 818
 819 ///
 820 /// ACPI RASF Platform RAS Capabilities
 821 ///
 822 #define EFI_ACPI_6_1_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED                          0x01
 823 #define EFI_ACPI_6_1_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED_AND_EXPOSED_TO_SOFTWARE  0x02
 824
 825 ///
 826 /// ACPI RASF Parameter Block structure for PATROL_SCRUB
 827 ///
 828 typedef struct {
 829   UINT16                      Type;
 830   UINT16                      Version;
 831   UINT16                      Length;
 832   UINT16                      PatrolScrubCommand;
 833   UINT64                      RequestedAddressRange[2];
 834   UINT64                      ActualAddressRange[2];
 835   UINT16                      Flags;
 836   UINT8                       RequestedSpeed;
 837 } EFI_ACPI_6_1_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE;
 838
 839 ///
 840 /// ACPI RASF Patrol Scrub command
 841 ///
 842 #define EFI_ACPI_6_1_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS   0x01
 843 #define EFI_ACPI_6_1_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER   0x02
 844 #define EFI_ACPI_6_1_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER    0x03
 845
 846 ///
 847 /// Memory Power State Table definition.
 848 ///
 849 typedef struct {
 850   EFI_ACPI_DESCRIPTION_HEADER Header;
 851   UINT8                       PlatformCommunicationChannelIdentifier;
 852   UINT8                       Reserved[3];
 853 // Memory Power Node Structure
 854 // Memory Power State Characteristics
 855 } EFI_ACPI_6_1_MEMORY_POWER_STATUS_TABLE;
 856
 857 ///
 858 /// MPST Version (as defined in ACPI 6.1 spec.)
 859 ///
 860 #define EFI_ACPI_6_1_MEMORY_POWER_STATE_TABLE_REVISION 0x01
 861
 862 ///
 863 /// MPST Platform Communication Channel Shared Memory Region definition.
 864 ///
 865 typedef struct {
 866   UINT32                      Signature;
 867   UINT16                      Command;
 868   UINT16                      Status;
 869   UINT32                      MemoryPowerCommandRegister;
 870   UINT32                      MemoryPowerStatusRegister;
 871   UINT32                      PowerStateId;
 872   UINT32                      MemoryPowerNodeId;
 873   UINT64                      MemoryEnergyConsumed;
 874   UINT64                      ExpectedAveragePowerComsuned;
 875 } EFI_ACPI_6_1_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
 876
 877 ///
 878 /// ACPI MPST PCC command code
 879 ///
 880 #define EFI_ACPI_6_1_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND  0x03
 881
 882 ///
 883 /// ACPI MPST Memory Power command
 884 ///
 885 #define EFI_ACPI_6_1_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE       0x01
 886 #define EFI_ACPI_6_1_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE       0x02
 887 #define EFI_ACPI_6_1_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED   0x03
 888 #define EFI_ACPI_6_1_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED   0x04
 889
 890 ///
 891 /// MPST Memory Power Node Table
 892 ///
 893 typedef struct {
 894   UINT8                                             PowerStateValue;
 895   UINT8                                             PowerStateInformationIndex;
 896 } EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE;
 897
 898 typedef struct {
 899   UINT8                                             Flag;
 900   UINT8                                             Reserved;
 901   UINT16                                            MemoryPowerNodeId;
 902   UINT32                                            Length;
 903   UINT64                                            AddressBase;
 904   UINT64                                            AddressLength;
 905   UINT32                                            NumberOfPowerStates;
 906   UINT32                                            NumberOfPhysicalComponents;
 907 //EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE              MemoryPowerState[NumberOfPowerStates];
 908 //UINT16                                            PhysicalComponentIdentifier[NumberOfPhysicalComponents];
 909 } EFI_ACPI_6_1_MPST_MEMORY_POWER_STRUCTURE;
 910
 911 #define EFI_ACPI_6_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE          0x01
 912 #define EFI_ACPI_6_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED   0x02
 913 #define EFI_ACPI_6_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE   0x04
 914
 915 typedef struct {
 916   UINT16                      MemoryPowerNodeCount;
 917   UINT8                       Reserved[2];
 918 } EFI_ACPI_6_1_MPST_MEMORY_POWER_NODE_TABLE;
 919
 920 ///
 921 /// MPST Memory Power State Characteristics Table
 922 ///
 923 typedef struct {
 924   UINT8                                             PowerStateStructureID;
 925   UINT8                                             Flag;
 926   UINT16                                            Reserved;
 927   UINT32                                            AveragePowerConsumedInMPS0;
 928   UINT32                                            RelativePowerSavingToMPS0;
 929   UINT64                                            ExitLatencyToMPS0;
 930 } EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE;
 931
 932 #define EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED              0x01
 933 #define EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY   0x02
 934 #define EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT    0x04
 935
 936 typedef struct {
 937   UINT16                      MemoryPowerStateCharacteristicsCount;
 938   UINT8                       Reserved[2];
 939 } EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE;
 940
 941 ///
 942 /// Memory Topology Table definition.
 943 ///
 944 typedef struct {
 945   EFI_ACPI_DESCRIPTION_HEADER Header;
 946   UINT32                      Reserved;
 947 } EFI_ACPI_6_1_MEMORY_TOPOLOGY_TABLE;
 948
 949 ///
 950 /// PMTT Version (as defined in ACPI 6.1 spec.)
 951 ///
 952 #define EFI_ACPI_6_1_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
 953
 954 ///
 955 /// Common Memory Aggregator Device Structure.
 956 ///
 957 typedef struct {
 958   UINT8                       Type;
 959   UINT8                       Reserved;
 960   UINT16                      Length;
 961   UINT16                      Flags;
 962   UINT16                      Reserved1;
 963 } EFI_ACPI_6_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
 964
 965 ///
 966 /// Memory Aggregator Device Type
 967 ///
 968 #define EFI_ACPI_6_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET            0x1
 969 #define EFI_ACPI_6_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x2
 970 #define EFI_ACPI_6_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM              0x3
 971
 972 ///
 973 /// Socket Memory Aggregator Device Structure.
 974 ///
 975 typedef struct {
 976   EFI_ACPI_6_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
 977   UINT16                                                       SocketIdentifier;
 978   UINT16                                                       Reserved;
 979 //EFI_ACPI_6_1_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  MemoryController[];
 980 } EFI_ACPI_6_1_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
 981
 982 ///
 983 /// MemoryController Memory Aggregator Device Structure.
 984 ///
 985 typedef struct {
 986   EFI_ACPI_6_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
 987   UINT32                                                       ReadLatency;
 988   UINT32                                                       WriteLatency;
 989   UINT32                                                       ReadBandwidth;
 990   UINT32                                                       WriteBandwidth;
 991   UINT16                                                       OptimalAccessUnit;
 992   UINT16                                                       OptimalAccessAlignment;
 993   UINT16                                                       Reserved;
 994   UINT16                                                       NumberOfProximityDomains;
 995 //UINT32                                                       ProximityDomain[NumberOfProximityDomains];
 996 //EFI_ACPI_6_1_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE    PhysicalComponent[];
 997 } EFI_ACPI_6_1_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
 998
 999 ///
1000 /// DIMM Memory Aggregator Device Structure.
1001 ///
1002 typedef struct {
1003   EFI_ACPI_6_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
1004   UINT16                                                       PhysicalComponentIdentifier;
1005   UINT16                                                       Reserved;
1006   UINT32                                                       SizeOfDimm;
1007   UINT32                                                       SmbiosHandle;
1008 } EFI_ACPI_6_1_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1009
1010 ///
1011 /// Boot Graphics Resource Table definition.
1012 ///
1013 typedef struct {
1014   EFI_ACPI_DESCRIPTION_HEADER Header;
1015   ///
1016   /// 2-bytes (16 bit) version ID. This value must be 1.
1017   ///
1018   UINT16                      Version;
1019   ///
1020   /// 1-byte status field indicating current status about the table.
1021   ///     Bits[7:1] = Reserved (must be zero)
1022   ///     Bit [0] = Valid. A one indicates the boot image graphic is valid.
1023   ///
1024   UINT8                       Status;
1025   ///
1026   /// 1-byte enumerated type field indicating format of the image.
1027   ///     0 = Bitmap
1028   ///     1 - 255  Reserved (for future use)
1029   ///
1030   UINT8                       ImageType;
1031   ///
1032   /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1033   /// of the image bitmap.
1034   ///
1035   UINT64                      ImageAddress;
1036   ///
1037   /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
1038   /// (X, Y) display offset of the top left corner of the boot image.
1039   /// The top left corner of the display is at offset (0, 0).
1040   ///
1041   UINT32                      ImageOffsetX;
1042   ///
1043   /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1044   /// (X, Y) display offset of the top left corner of the boot image.
1045   /// The top left corner of the display is at offset (0, 0).
1046   ///
1047   UINT32                      ImageOffsetY;
1048 } EFI_ACPI_6_1_BOOT_GRAPHICS_RESOURCE_TABLE;
1049
1050 ///
1051 /// BGRT Revision
1052 ///
1053 #define EFI_ACPI_6_1_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
1054
1055 ///
1056 /// BGRT Version
1057 ///
1058 #define EFI_ACPI_6_1_BGRT_VERSION         0x01
1059
1060 ///
1061 /// BGRT Status
1062 ///
1063 #define EFI_ACPI_6_1_BGRT_STATUS_NOT_DISPLAYED 0x00
1064 #define EFI_ACPI_6_1_BGRT_STATUS_DISPLAYED     0x01
1065
1066 ///
1067 /// BGRT Image Type
1068 ///
1069 #define EFI_ACPI_6_1_BGRT_IMAGE_TYPE_BMP  0x00
1070
1071 ///
1072 /// FPDT Version (as defined in ACPI 6.1 spec.)
1073 ///
1074 #define EFI_ACPI_6_1_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
1075
1076 ///
1077 /// FPDT Performance Record Types
1078 ///
1079 #define EFI_ACPI_6_1_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER      0x0000
1080 #define EFI_ACPI_6_1_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER     0x0001
1081
1082 ///
1083 /// FPDT Performance Record Revision
1084 ///
1085 #define EFI_ACPI_6_1_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER  0x01
1086 #define EFI_ACPI_6_1_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
1087
1088 ///
1089 /// FPDT Runtime Performance Record Types
1090 ///
1091 #define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME                0x0000
1092 #define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND               0x0001
1093 #define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT      0x0002
1094
1095 ///
1096 /// FPDT Runtime Performance Record Revision
1097 ///
1098 #define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME            0x01
1099 #define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND           0x01
1100 #define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT  0x02
1101
1102 ///
1103 /// FPDT Performance Record header
1104 ///
1105 typedef struct {
1106   UINT16           Type;
1107   UINT8            Length;
1108   UINT8            Revision;
1109 } EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER;
1110
1111 ///
1112 /// FPDT Performance Table header
1113 ///
1114 typedef struct {
1115   UINT32  Signature;
1116   UINT32  Length;
1117 } EFI_ACPI_6_1_FPDT_PERFORMANCE_TABLE_HEADER;
1118
1119 ///
1120 /// FPDT Firmware Basic Boot Performance Pointer Record Structure
1121 ///
1122 typedef struct {
1123   EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1124   UINT32                                          Reserved;
1125   ///
1126   /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1127   ///
1128   UINT64                                          BootPerformanceTablePointer;
1129 } EFI_ACPI_6_1_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD;
1130
1131 ///
1132 /// FPDT S3 Performance Table Pointer Record Structure
1133 ///
1134 typedef struct {
1135   EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1136   UINT32                                          Reserved;
1137   ///
1138   /// 64-bit processor-relative physical address of the S3 Performance Table.
1139   ///
1140   UINT64                                          S3PerformanceTablePointer;
1141 } EFI_ACPI_6_1_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD;
1142
1143 ///
1144 /// FPDT Firmware Basic Boot Performance Record Structure
1145 ///
1146 typedef struct {
1147   EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1148   UINT32                                          Reserved;
1149   ///
1150   /// Timer value logged at the beginning of firmware image execution.
1151   /// This may not always be zero or near zero.
1152   ///
1153   UINT64                                          ResetEnd;
1154   ///
1155   /// Timer value logged just prior to loading the OS boot loader into memory.
1156   /// For non-UEFI compatible boots, this field must be zero.
1157   ///
1158   UINT64                                          OsLoaderLoadImageStart;
1159   ///
1160   /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1161   /// For non-UEFI compatible boots, the timer value logged will be just prior
1162   /// to the INT 19h handler invocation.
1163   ///
1164   UINT64                                          OsLoaderStartImageStart;
1165   ///
1166   /// Timer value logged at the point when the OS loader calls the
1167   /// ExitBootServices function for UEFI compatible firmware.
1168   /// For non-UEFI compatible boots, this field must be zero.
1169   ///
1170   UINT64                                          ExitBootServicesEntry;
1171   ///
1172   /// Timer value logged at the point just prior towhen the OS loader gaining
1173   /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1174   /// For non-UEFI compatible boots, this field must be zero.
1175   ///
1176   UINT64                                          ExitBootServicesExit;
1177 } EFI_ACPI_6_1_FPDT_FIRMWARE_BASIC_BOOT_RECORD;
1178
1179 ///
1180 /// FPDT Firmware Basic Boot Performance Table signature
1181 ///
1182 #define EFI_ACPI_6_1_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('F', 'B', 'P', 'T')
1183
1184 //
1185 // FPDT Firmware Basic Boot Performance Table
1186 //
1187 typedef struct {
1188   EFI_ACPI_6_1_FPDT_PERFORMANCE_TABLE_HEADER      Header;
1189   //
1190   // one or more Performance Records.
1191   //
1192 } EFI_ACPI_6_1_FPDT_FIRMWARE_BASIC_BOOT_TABLE;
1193
1194 ///
1195 /// FPDT "S3PT" S3 Performance Table
1196 ///
1197 #define EFI_ACPI_6_1_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('S', '3', 'P', 'T')
1198
1199 //
1200 // FPDT Firmware S3 Boot Performance Table
1201 //
1202 typedef struct {
1203   EFI_ACPI_6_1_FPDT_PERFORMANCE_TABLE_HEADER      Header;
1204   //
1205   // one or more Performance Records.
1206   //
1207 } EFI_ACPI_6_1_FPDT_FIRMWARE_S3_BOOT_TABLE;
1208
1209 ///
1210 /// FPDT Basic S3 Resume Performance Record
1211 ///
1212 typedef struct {
1213   EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1214   ///
1215   /// A count of the number of S3 resume cycles since the last full boot sequence.
1216   ///
1217   UINT32                                          ResumeCount;
1218   ///
1219   /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1220   /// OS waking vector. Only the most recent resume cycle's time is retained.
1221   ///
1222   UINT64                                          FullResume;
1223   ///
1224   /// Average timer value of all resume cycles logged since the last full boot
1225   /// sequence, including the most recent resume.  Note that the entire log of
1226   /// timer values does not need to be retained in order to calculate this average.
1227   ///
1228   UINT64                                          AverageResume;
1229 } EFI_ACPI_6_1_FPDT_S3_RESUME_RECORD;
1230
1231 ///
1232 /// FPDT Basic S3 Suspend Performance Record
1233 ///
1234 typedef struct {
1235   EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1236   ///
1237   /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1238   /// Only the most recent suspend cycle's timer value is retained.
1239   ///
1240   UINT64                                          SuspendStart;
1241   ///
1242   /// Timer value recorded at the final firmware write to SLP_TYP (or other
1243   /// mechanism) used to trigger hardware entry to S3.
1244   /// Only the most recent suspend cycle's timer value is retained.
1245   ///
1246   UINT64                                          SuspendEnd;
1247 } EFI_ACPI_6_1_FPDT_S3_SUSPEND_RECORD;
1248
1249 ///
1250 /// Firmware Performance Record Table definition.
1251 ///
1252 typedef struct {
1253   EFI_ACPI_DESCRIPTION_HEADER Header;
1254 } EFI_ACPI_6_1_FIRMWARE_PERFORMANCE_RECORD_TABLE;
1255
1256 ///
1257 /// Generic Timer Description Table definition.
1258 ///
1259 typedef struct {
1260   EFI_ACPI_DESCRIPTION_HEADER Header;
1261   UINT64                      CntControlBasePhysicalAddress;
1262   UINT32                      Reserved;
1263   UINT32                      SecurePL1TimerGSIV;
1264   UINT32                      SecurePL1TimerFlags;
1265   UINT32                      NonSecurePL1TimerGSIV;
1266   UINT32                      NonSecurePL1TimerFlags;
1267   UINT32                      VirtualTimerGSIV;
1268   UINT32                      VirtualTimerFlags;
1269   UINT32                      NonSecurePL2TimerGSIV;
1270   UINT32                      NonSecurePL2TimerFlags;
1271   UINT64                      CntReadBasePhysicalAddress;
1272   UINT32                      PlatformTimerCount;
1273   UINT32                      PlatformTimerOffset;
1274 } EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLE;
1275
1276 ///
1277 /// GTDT Version (as defined in ACPI 6.1 spec.)
1278 ///
1279 #define EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x02
1280
1281 ///
1282 /// Timer Flags.  All other bits are reserved and must be 0.
1283 ///
1284 #define EFI_ACPI_6_1_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE          BIT0
1285 #define EFI_ACPI_6_1_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1286 #define EFI_ACPI_6_1_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY          BIT2
1287
1288 ///
1289 /// Platform Timer Type
1290 ///
1291 #define EFI_ACPI_6_1_GTDT_GT_BLOCK                       0
1292 #define EFI_ACPI_6_1_GTDT_SBSA_GENERIC_WATCHDOG          1
1293
1294 ///
1295 /// GT Block Structure
1296 ///
1297 typedef struct {
1298   UINT8   Type;
1299   UINT16  Length;
1300   UINT8   Reserved;
1301   UINT64  CntCtlBase;
1302   UINT32  GTBlockTimerCount;
1303   UINT32  GTBlockTimerOffset;
1304 } EFI_ACPI_6_1_GTDT_GT_BLOCK_STRUCTURE;
1305
1306 ///
1307 /// GT Block Timer Structure
1308 ///
1309 typedef struct {
1310   UINT8   GTFrameNumber;
1311   UINT8   Reserved[3];
1312   UINT64  CntBaseX;
1313   UINT64  CntEL0BaseX;
1314   UINT32  GTxPhysicalTimerGSIV;
1315   UINT32  GTxPhysicalTimerFlags;
1316   UINT32  GTxVirtualTimerGSIV;
1317   UINT32  GTxVirtualTimerFlags;
1318   UINT32  GTxCommonFlags;
1319 } EFI_ACPI_6_1_GTDT_GT_BLOCK_TIMER_STRUCTURE;
1320
1321 ///
1322 /// GT Block Physical Timers and Virtual Timers Flags.  All other bits are reserved and must be 0.
1323 ///
1324 #define EFI_ACPI_6_1_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE          BIT0
1325 #define EFI_ACPI_6_1_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1326
1327 ///
1328 /// Common Flags Flags.  All other bits are reserved and must be 0.
1329 ///
1330 #define EFI_ACPI_6_1_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER              BIT0
1331 #define EFI_ACPI_6_1_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY      BIT1
1332
1333 ///
1334 /// SBSA Generic Watchdog Structure
1335 ///
1336 typedef struct {
1337   UINT8   Type;
1338   UINT16  Length;
1339   UINT8   Reserved;
1340   UINT64  RefreshFramePhysicalAddress;
1341   UINT64  WatchdogControlFramePhysicalAddress;
1342   UINT32  WatchdogTimerGSIV;
1343   UINT32  WatchdogTimerFlags;
1344 } EFI_ACPI_6_1_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE;
1345
1346 ///
1347 /// SBSA Generic Watchdog Timer Flags.  All other bits are reserved and must be 0.
1348 ///
1349 #define EFI_ACPI_6_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE          BIT0
1350 #define EFI_ACPI_6_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1351 #define EFI_ACPI_6_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER                  BIT2
1352
1353 //
1354 // NVDIMM Firmware Interface Table definition.
1355 //
1356 typedef struct {
1357   EFI_ACPI_DESCRIPTION_HEADER    Header;
1358   UINT32                         Reserved;
1359 } EFI_ACPI_6_1_NVDIMM_FIRMWARE_INTERFACE_TABLE;
1360
1361 //
1362 // NFIT Version (as defined in ACPI 6.1 spec.)
1363 //
1364 #define EFI_ACPI_6_1_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION 0x1
1365
1366 //
1367 // Definition for NFIT Table Structure Types
1368 //
1369 #define EFI_ACPI_6_1_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE              0
1370 #define EFI_ACPI_6_1_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE_TYPE                      1
1371 #define EFI_ACPI_6_1_NFIT_INTERLEAVE_STRUCTURE_TYPE                                 2
1372 #define EFI_ACPI_6_1_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE              3
1373 #define EFI_ACPI_6_1_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE                      4
1374 #define EFI_ACPI_6_1_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE            5
1375 #define EFI_ACPI_6_1_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE                         6
1376
1377 //
1378 // Definition for NFIT Structure Header
1379 //
1380 typedef struct {
1381   UINT16                                      Type;
1382   UINT16                                      Length;
1383 } EFI_ACPI_6_1_NFIT_STRUCTURE_HEADER;
1384
1385 //
1386 // Definition for System Physical Address Range Structure
1387 //
1388 #define EFI_ACPI_6_1_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT      BIT0
1389 #define EFI_ACPI_6_1_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID             BIT1
1390 #define EFI_ACPI_6_1_NFIT_GUID_VOLATILE_MEMORY_REGION                             { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }}
1391 #define EFI_ACPI_6_1_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION          { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }}
1392 #define EFI_ACPI_6_1_NFIT_GUID_NVDIMM_CONTROL_REGION                              { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }}
1393 #define EFI_ACPI_6_1_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION                    { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }}
1394 #define EFI_ACPI_6_1_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE   { 0x77AB535A, 0x45FC, 0x624B, { 0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E }}
1395 #define EFI_ACPI_6_1_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE     { 0x3D5ABD30, 0x4175, 0x87CE, { 0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB }}
1396 #define EFI_ACPI_6_1_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT { 0x5CEA02C9, 0x4D07, 0x69D3, { 0x26, 0x9F ,0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9 }}
1397 #define EFI_ACPI_6_1_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT   { 0x08018188, 0x42CD, 0xBB48, { 0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D }}
1398 typedef struct {
1399   UINT16                                      Type;
1400   UINT16                                      Length;
1401   UINT16                                      SPARangeStructureIndex;
1402   UINT16                                      Flags;
1403   UINT32                                      Reserved_8;
1404   UINT32                                      ProximityDomain;
1405   GUID                                        AddressRangeTypeGUID;
1406   UINT64                                      SystemPhysicalAddressRangeBase;
1407   UINT64                                      SystemPhysicalAddressRangeLength;
1408   UINT64                                      AddressRangeMemoryMappingAttribute;
1409 } EFI_ACPI_6_1_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE;
1410
1411 //
1412 // Definition for Memory Device to System Physical Address Range Mapping Structure
1413 //
1414 typedef struct {
1415   UINT32                                      DIMMNumber:4;
1416   UINT32                                      MemoryChannelNumber:4;
1417   UINT32                                      MemoryControllerID:4;
1418   UINT32                                      SocketID:4;
1419   UINT32                                      NodeControllerID:12;
1420   UINT32                                      Reserved_28:4;
1421 } EFI_ACPI_6_1_NFIT_DEVICE_HANDLE;
1422
1423 #define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL                                      BIT0
1424 #define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL                                       BIT1
1425 #define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL                                     BIT2
1426 #define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF                        BIT3
1427 #define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF                 BIT4
1428 #define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS  BIT5
1429 #define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_NOT_MAP_NVDIMM_TO_SPA                          BIT6
1430 typedef struct {
1431   UINT16                                      Type;
1432   UINT16                                      Length;
1433   EFI_ACPI_6_1_NFIT_DEVICE_HANDLE             NFITDeviceHandle;
1434   UINT16                                      NVDIMMPhysicalID;
1435   UINT16                                      NVDIMMRegionID;
1436   UINT16                                      SPARangeStructureIndex ;
1437   UINT16                                      NVDIMMControlRegionStructureIndex;
1438   UINT64                                      NVDIMMRegionSize;
1439   UINT64                                      RegionOffset;
1440   UINT64                                      NVDIMMPhysicalAddressRegionBase;
1441   UINT16                                      InterleaveStructureIndex;
1442   UINT16                                      InterleaveWays;
1443   UINT16                                      NVDIMMStateFlags;
1444   UINT16                                      Reserved_46;
1445 } EFI_ACPI_6_1_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE;
1446
1447 //
1448 // Definition for Interleave Structure
1449 //
1450 typedef struct {
1451   UINT16                                      Type;
1452   UINT16                                      Length;
1453   UINT16                                      InterleaveStructureIndex;
1454   UINT16                                      Reserved_6;
1455   UINT32                                      NumberOfLines;
1456   UINT32                                      LineSize;
1457 //UINT32                                      LineOffset[NumberOfLines];
1458 } EFI_ACPI_6_1_NFIT_INTERLEAVE_STRUCTURE;
1459
1460 //
1461 // Definition for SMBIOS Management Information Structure
1462 //
1463 typedef struct {
1464   UINT16                                      Type;
1465   UINT16                                      Length;
1466   UINT32                                      Reserved_4;
1467 //UINT8                                       Data[];
1468 } EFI_ACPI_6_1_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE;
1469
1470 //
1471 // Definition for NVDIMM Control Region Structure
1472 //
1473 #define EFI_ACPI_6_1_NFIT_NVDIMM_CONTROL_REGION_VALID_FIELDS_MANUFACTURING           BIT0
1474
1475 #define EFI_ACPI_6_1_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED    BIT0
1476 typedef struct {
1477   UINT16                                      Type;
1478   UINT16                                      Length;
1479   UINT16                                      NVDIMMControlRegionStructureIndex;
1480   UINT16                                      VendorID;
1481   UINT16                                      DeviceID;
1482   UINT16                                      RevisionID;
1483   UINT16                                      SubsystemVendorID;
1484   UINT16                                      SubsystemDeviceID;
1485   UINT16                                      SubsystemRevisionID;
1486   UINT8                                       ValidFields;
1487   UINT8                                       ManufacturingLocation;
1488   UINT16                                      ManufacturingDate;
1489   UINT8                                       Reserved_22[2];
1490   UINT32                                      SerialNumber;
1491   UINT16                                      RegionFormatInterfaceCode;
1492   UINT16                                      NumberOfBlockControlWindows;
1493   UINT64                                      SizeOfBlockControlWindow;
1494   UINT64                                      CommandRegisterOffsetInBlockControlWindow;
1495   UINT64                                      SizeOfCommandRegisterInBlockControlWindows;
1496   UINT64                                      StatusRegisterOffsetInBlockControlWindow;
1497   UINT64                                      SizeOfStatusRegisterInBlockControlWindows;
1498   UINT16                                      NVDIMMControlRegionFlag;
1499   UINT8                                       Reserved_74[6];
1500 } EFI_ACPI_6_1_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE;
1501
1502 //
1503 // Definition for NVDIMM Block Data Window Region Structure
1504 //
1505 typedef struct {
1506   UINT16                                      Type;
1507   UINT16                                      Length;
1508   UINT16                                      NVDIMMControlRegionStructureIndex;
1509   UINT16                                      NumberOfBlockDataWindows;
1510   UINT64                                      BlockDataWindowStartOffset;
1511   UINT64                                      SizeOfBlockDataWindow;
1512   UINT64                                      BlockAccessibleMemoryCapacity;
1513   UINT64                                      BeginningAddressOfFirstBlockInBlockAccessibleMemory;
1514 } EFI_ACPI_6_1_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE;
1515
1516 //
1517 // Definition for Flush Hint Address Structure
1518 //
1519 typedef struct {
1520   UINT16                                      Type;
1521   UINT16                                      Length;
1522   EFI_ACPI_6_1_NFIT_DEVICE_HANDLE             NFITDeviceHandle;
1523   UINT16                                      NumberOfFlushHintAddresses;
1524   UINT8                                       Reserved_10[6];
1525 //UINT64                                      FlushHintAddress[NumberOfFlushHintAddresses];
1526 } EFI_ACPI_6_1_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE;
1527
1528 ///
1529 /// Boot Error Record Table (BERT)
1530 ///
1531 typedef struct {
1532   EFI_ACPI_DESCRIPTION_HEADER Header;
1533   UINT32                      BootErrorRegionLength;
1534   UINT64                      BootErrorRegion;
1535 } EFI_ACPI_6_1_BOOT_ERROR_RECORD_TABLE_HEADER;
1536
1537 ///
1538 /// BERT Version (as defined in ACPI 6.1 spec.)
1539 ///
1540 #define EFI_ACPI_6_1_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
1541
1542 ///
1543 /// Boot Error Region Block Status Definition
1544 ///
1545 typedef struct {
1546   UINT32       UncorrectableErrorValid:1;
1547   UINT32       CorrectableErrorValid:1;
1548   UINT32       MultipleUncorrectableErrors:1;
1549   UINT32       MultipleCorrectableErrors:1;
1550   UINT32       ErrorDataEntryCount:10;
1551   UINT32       Reserved:18;
1552 } EFI_ACPI_6_1_ERROR_BLOCK_STATUS;
1553
1554 ///
1555 /// Boot Error Region Definition
1556 ///
1557 typedef struct {
1558   EFI_ACPI_6_1_ERROR_BLOCK_STATUS              BlockStatus;
1559   UINT32                                       RawDataOffset;
1560   UINT32                                       RawDataLength;
1561   UINT32                                       DataLength;
1562   UINT32                                       ErrorSeverity;
1563 } EFI_ACPI_6_1_BOOT_ERROR_REGION_STRUCTURE;
1564
1565 //
1566 // Boot Error Severity types
1567 //
1568 #define EFI_ACPI_6_1_ERROR_SEVERITY_CORRECTABLE  0x00
1569 #define EFI_ACPI_6_1_ERROR_SEVERITY_FATAL        0x01
1570 #define EFI_ACPI_6_1_ERROR_SEVERITY_CORRECTED    0x02
1571 #define EFI_ACPI_6_1_ERROR_SEVERITY_NONE         0x03
1572
1573 ///
1574 /// Generic Error Data Entry Definition
1575 ///
1576 typedef struct {
1577   UINT8    SectionType[16];
1578   UINT32   ErrorSeverity;
1579   UINT16   Revision;
1580   UINT8    ValidationBits;
1581   UINT8    Flags;
1582   UINT32   ErrorDataLength;
1583   UINT8    FruId[16];
1584   UINT8    FruText[20];
1585   UINT8    Timestamp[8];
1586 } EFI_ACPI_6_1_GENERIC_ERROR_DATA_ENTRY_STRUCTURE;
1587
1588 ///
1589 /// Generic Error Data Entry Version (as defined in ACPI 6.1 spec.)
1590 ///
1591 #define EFI_ACPI_6_1_GENERIC_ERROR_DATA_ENTRY_REVISION  0x0300
1592
1593 ///
1594 /// HEST - Hardware Error Source Table
1595 ///
1596 typedef struct {
1597   EFI_ACPI_DESCRIPTION_HEADER Header;
1598   UINT32                      ErrorSourceCount;
1599 } EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_HEADER;
1600
1601 ///
1602 /// HEST Version (as defined in ACPI 6.1 spec.)
1603 ///
1604 #define EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
1605
1606 //
1607 // Error Source structure types.
1608 //
1609 #define EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION  0x00
1610 #define EFI_ACPI_6_1_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK  0x01
1611 #define EFI_ACPI_6_1_IA32_ARCHITECTURE_NMI_ERROR                0x02
1612 #define EFI_ACPI_6_1_PCI_EXPRESS_ROOT_PORT_AER                  0x06
1613 #define EFI_ACPI_6_1_PCI_EXPRESS_DEVICE_AER                     0x07
1614 #define EFI_ACPI_6_1_PCI_EXPRESS_BRIDGE_AER                     0x08
1615 #define EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR                     0x09
1616 #define EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_VERSION_2           0x0A
1617
1618 //
1619 // Error Source structure flags.
1620 //
1621 #define EFI_ACPI_6_1_ERROR_SOURCE_FLAG_FIRMWARE_FIRST       (1 << 0)
1622 #define EFI_ACPI_6_1_ERROR_SOURCE_FLAG_GLOBAL               (1 << 1)
1623
1624 ///
1625 /// IA-32 Architecture Machine Check Exception Structure Definition
1626 ///
1627 typedef struct {
1628   UINT16  Type;
1629   UINT16  SourceId;
1630   UINT8   Reserved0[2];
1631   UINT8   Flags;
1632   UINT8   Enabled;
1633   UINT32  NumberOfRecordsToPreAllocate;
1634   UINT32  MaxSectionsPerRecord;
1635   UINT64  GlobalCapabilityInitData;
1636   UINT64  GlobalControlInitData;
1637   UINT8   NumberOfHardwareBanks;
1638   UINT8   Reserved1[7];
1639 } EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE;
1640
1641 ///
1642 /// IA-32 Architecture Machine Check Bank Structure Definition
1643 ///
1644 typedef struct {
1645   UINT8   BankNumber;
1646   UINT8   ClearStatusOnInitialization;
1647   UINT8   StatusDataFormat;
1648   UINT8   Reserved0;
1649   UINT32  ControlRegisterMsrAddress;
1650   UINT64  ControlInitData;
1651   UINT32  StatusRegisterMsrAddress;
1652   UINT32  AddressRegisterMsrAddress;
1653   UINT32  MiscRegisterMsrAddress;
1654 } EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE;
1655
1656 ///
1657 /// IA-32 Architecture Machine Check Bank Structure MCA data format
1658 ///
1659 #define EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32      0x00
1660 #define EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64   0x01
1661 #define EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64     0x02
1662
1663 //
1664 // Hardware Error Notification types. All other values are reserved
1665 //
1666 #define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_POLLED                0x00
1667 #define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT    0x01
1668 #define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT       0x02
1669 #define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_SCI                   0x03
1670 #define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_NMI                   0x04
1671 #define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_CMCI                  0x05
1672 #define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_MCE                   0x06
1673 #define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL           0x07
1674 #define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEA             0x08
1675 #define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEI             0x09
1676 #define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_GSIV                  0x0A
1677
1678 ///
1679 /// Hardware Error Notification Configuration Write Enable Structure Definition
1680 ///
1681 typedef struct {
1682   UINT16    Type:1;
1683   UINT16    PollInterval:1;
1684   UINT16    SwitchToPollingThresholdValue:1;
1685   UINT16    SwitchToPollingThresholdWindow:1;
1686   UINT16    ErrorThresholdValue:1;
1687   UINT16    ErrorThresholdWindow:1;
1688   UINT16    Reserved:10;
1689 } EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE;
1690
1691 ///
1692 /// Hardware Error Notification Structure Definition
1693 ///
1694 typedef struct {
1695   UINT8                                                                          Type;
1696   UINT8                                                                          Length;
1697   EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE  ConfigurationWriteEnable;
1698   UINT32                                                                         PollInterval;
1699   UINT32                                                                         Vector;
1700   UINT32                                                                         SwitchToPollingThresholdValue;
1701   UINT32                                                                         SwitchToPollingThresholdWindow;
1702   UINT32                                                                         ErrorThresholdValue;
1703   UINT32                                                                         ErrorThresholdWindow;
1704 } EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE;
1705
1706 ///
1707 /// IA-32 Architecture Corrected Machine Check Structure Definition
1708 ///
1709 typedef struct {
1710   UINT16                                                 Type;
1711   UINT16                                                 SourceId;
1712   UINT8                                                  Reserved0[2];
1713   UINT8                                                  Flags;
1714   UINT8                                                  Enabled;
1715   UINT32                                                 NumberOfRecordsToPreAllocate;
1716   UINT32                                                 MaxSectionsPerRecord;
1717   EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
1718   UINT8                                                  NumberOfHardwareBanks;
1719   UINT8                                                  Reserved1[3];
1720 } EFI_ACPI_6_1_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE;
1721
1722 ///
1723 /// IA-32 Architecture NMI Error Structure Definition
1724 ///
1725 typedef struct {
1726   UINT16  Type;
1727   UINT16  SourceId;
1728   UINT8   Reserved0[2];
1729   UINT32  NumberOfRecordsToPreAllocate;
1730   UINT32  MaxSectionsPerRecord;
1731   UINT32  MaxRawDataLength;
1732 } EFI_ACPI_6_1_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE;
1733
1734 ///
1735 /// PCI Express Root Port AER Structure Definition
1736 ///
1737 typedef struct {
1738   UINT16  Type;
1739   UINT16  SourceId;
1740   UINT8   Reserved0[2];
1741   UINT8   Flags;
1742   UINT8   Enabled;
1743   UINT32  NumberOfRecordsToPreAllocate;
1744   UINT32  MaxSectionsPerRecord;
1745   UINT32  Bus;
1746   UINT16  Device;
1747   UINT16  Function;
1748   UINT16  DeviceControl;
1749   UINT8   Reserved1[2];
1750   UINT32  UncorrectableErrorMask;
1751   UINT32  UncorrectableErrorSeverity;
1752   UINT32  CorrectableErrorMask;
1753   UINT32  AdvancedErrorCapabilitiesAndControl;
1754   UINT32  RootErrorCommand;
1755 } EFI_ACPI_6_1_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE;
1756
1757 ///
1758 /// PCI Express Device AER Structure Definition
1759 ///
1760 typedef struct {
1761   UINT16  Type;
1762   UINT16  SourceId;
1763   UINT8   Reserved0[2];
1764   UINT8   Flags;
1765   UINT8   Enabled;
1766   UINT32  NumberOfRecordsToPreAllocate;
1767   UINT32  MaxSectionsPerRecord;
1768   UINT32  Bus;
1769   UINT16  Device;
1770   UINT16  Function;
1771   UINT16  DeviceControl;
1772   UINT8   Reserved1[2];
1773   UINT32  UncorrectableErrorMask;
1774   UINT32  UncorrectableErrorSeverity;
1775   UINT32  CorrectableErrorMask;
1776   UINT32  AdvancedErrorCapabilitiesAndControl;
1777 } EFI_ACPI_6_1_PCI_EXPRESS_DEVICE_AER_STRUCTURE;
1778
1779 ///
1780 /// PCI Express Bridge AER Structure Definition
1781 ///
1782 typedef struct {
1783   UINT16  Type;
1784   UINT16  SourceId;
1785   UINT8   Reserved0[2];
1786   UINT8   Flags;
1787   UINT8   Enabled;
1788   UINT32  NumberOfRecordsToPreAllocate;
1789   UINT32  MaxSectionsPerRecord;
1790   UINT32  Bus;
1791   UINT16  Device;
1792   UINT16  Function;
1793   UINT16  DeviceControl;
1794   UINT8   Reserved1[2];
1795   UINT32  UncorrectableErrorMask;
1796   UINT32  UncorrectableErrorSeverity;
1797   UINT32  CorrectableErrorMask;
1798   UINT32  AdvancedErrorCapabilitiesAndControl;
1799   UINT32  SecondaryUncorrectableErrorMask;
1800   UINT32  SecondaryUncorrectableErrorSeverity;
1801   UINT32  SecondaryAdvancedErrorCapabilitiesAndControl;
1802 } EFI_ACPI_6_1_PCI_EXPRESS_BRIDGE_AER_STRUCTURE;
1803
1804 ///
1805 /// Generic Hardware Error Source Structure Definition
1806 ///
1807 typedef struct {
1808   UINT16                                                 Type;
1809   UINT16                                                 SourceId;
1810   UINT16                                                 RelatedSourceId;
1811   UINT8                                                  Flags;
1812   UINT8                                                  Enabled;
1813   UINT32                                                 NumberOfRecordsToPreAllocate;
1814   UINT32                                                 MaxSectionsPerRecord;
1815   UINT32                                                 MaxRawDataLength;
1816   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE                 ErrorStatusAddress;
1817   EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
1818   UINT32                                                 ErrorStatusBlockLength;
1819 } EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE;
1820
1821 ///
1822 /// Generic Hardware Error Source Version 2 Structure Definition
1823 ///
1824 typedef struct {
1825   UINT16                                                 Type;
1826   UINT16                                                 SourceId;
1827   UINT16                                                 RelatedSourceId;
1828   UINT8                                                  Flags;
1829   UINT8                                                  Enabled;
1830   UINT32                                                 NumberOfRecordsToPreAllocate;
1831   UINT32                                                 MaxSectionsPerRecord;
1832   UINT32                                                 MaxRawDataLength;
1833   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE                 ErrorStatusAddress;
1834   EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
1835   UINT32                                                 ErrorStatusBlockLength;
1836   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE                 ReadAckRegister;
1837   UINT64                                                 ReadAckPreserve;
1838   UINT64                                                 ReadAckWrite;
1839 } EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE;
1840
1841 ///
1842 /// Generic Error Status Definition
1843 ///
1844 typedef struct {
1845   EFI_ACPI_6_1_ERROR_BLOCK_STATUS              BlockStatus;
1846   UINT32                                       RawDataOffset;
1847   UINT32                                       RawDataLength;
1848   UINT32                                       DataLength;
1849   UINT32                                       ErrorSeverity;
1850 } EFI_ACPI_6_1_GENERIC_ERROR_STATUS_STRUCTURE;
1851
1852 ///
1853 /// ERST - Error Record Serialization Table
1854 ///
1855 typedef struct {
1856   EFI_ACPI_DESCRIPTION_HEADER Header;
1857   UINT32                      SerializationHeaderSize;
1858   UINT8                       Reserved0[4];
1859   UINT32                      InstructionEntryCount;
1860 } EFI_ACPI_6_1_ERROR_RECORD_SERIALIZATION_TABLE_HEADER;
1861
1862 ///
1863 /// ERST Version (as defined in ACPI 6.1 spec.)
1864 ///
1865 #define EFI_ACPI_6_1_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
1866
1867 ///
1868 /// ERST Serialization Actions
1869 ///
1870 #define EFI_ACPI_6_1_ERST_BEGIN_WRITE_OPERATION                    0x00
1871 #define EFI_ACPI_6_1_ERST_BEGIN_READ_OPERATION                     0x01
1872 #define EFI_ACPI_6_1_ERST_BEGIN_CLEAR_OPERATION                    0x02
1873 #define EFI_ACPI_6_1_ERST_END_OPERATION                            0x03
1874 #define EFI_ACPI_6_1_ERST_SET_RECORD_OFFSET                        0x04
1875 #define EFI_ACPI_6_1_ERST_EXECUTE_OPERATION                        0x05
1876 #define EFI_ACPI_6_1_ERST_CHECK_BUSY_STATUS                        0x06
1877 #define EFI_ACPI_6_1_ERST_GET_COMMAND_STATUS                       0x07
1878 #define EFI_ACPI_6_1_ERST_GET_RECORD_IDENTIFIER                    0x08
1879 #define EFI_ACPI_6_1_ERST_SET_RECORD_IDENTIFIER                    0x09
1880 #define EFI_ACPI_6_1_ERST_GET_RECORD_COUNT                         0x0A
1881 #define EFI_ACPI_6_1_ERST_BEGIN_DUMMY_WRITE_OPERATION              0x0B
1882 #define EFI_ACPI_6_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE              0x0D
1883 #define EFI_ACPI_6_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH       0x0E
1884 #define EFI_ACPI_6_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES   0x0F
1885 #define EFI_ACPI_6_1_ERST_GET_EXECUTE_OPERATION_TIMINGS            0x10
1886
1887 ///
1888 /// ERST Action Command Status
1889 ///
1890 #define EFI_ACPI_6_1_ERST_STATUS_SUCCESS                           0x00
1891 #define EFI_ACPI_6_1_ERST_STATUS_NOT_ENOUGH_SPACE                  0x01
1892 #define EFI_ACPI_6_1_ERST_STATUS_HARDWARE_NOT_AVAILABLE            0x02
1893 #define EFI_ACPI_6_1_ERST_STATUS_FAILED                            0x03
1894 #define EFI_ACPI_6_1_ERST_STATUS_RECORD_STORE_EMPTY                0x04
1895 #define EFI_ACPI_6_1_ERST_STATUS_RECORD_NOT_FOUND                  0x05
1896
1897 ///
1898 /// ERST Serialization Instructions
1899 ///
1900 #define EFI_ACPI_6_1_ERST_READ_REGISTER                            0x00
1901 #define EFI_ACPI_6_1_ERST_READ_REGISTER_VALUE                      0x01
1902 #define EFI_ACPI_6_1_ERST_WRITE_REGISTER                           0x02
1903 #define EFI_ACPI_6_1_ERST_WRITE_REGISTER_VALUE                     0x03
1904 #define EFI_ACPI_6_1_ERST_NOOP                                     0x04
1905 #define EFI_ACPI_6_1_ERST_LOAD_VAR1                                0x05
1906 #define EFI_ACPI_6_1_ERST_LOAD_VAR2                                0x06
1907 #define EFI_ACPI_6_1_ERST_STORE_VAR1                               0x07
1908 #define EFI_ACPI_6_1_ERST_ADD                                      0x08
1909 #define EFI_ACPI_6_1_ERST_SUBTRACT                                 0x09
1910 #define EFI_ACPI_6_1_ERST_ADD_VALUE                                0x0A
1911 #define EFI_ACPI_6_1_ERST_SUBTRACT_VALUE                           0x0B
1912 #define EFI_ACPI_6_1_ERST_STALL                                    0x0C
1913 #define EFI_ACPI_6_1_ERST_STALL_WHILE_TRUE                         0x0D
1914 #define EFI_ACPI_6_1_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE            0x0E
1915 #define EFI_ACPI_6_1_ERST_GOTO                                     0x0F
1916 #define EFI_ACPI_6_1_ERST_SET_SRC_ADDRESS_BASE                     0x10
1917 #define EFI_ACPI_6_1_ERST_SET_DST_ADDRESS_BASE                     0x11
1918 #define EFI_ACPI_6_1_ERST_MOVE_DATA                                0x12
1919
1920 ///
1921 /// ERST Instruction Flags
1922 ///
1923 #define EFI_ACPI_6_1_ERST_PRESERVE_REGISTER                        0x01
1924
1925 ///
1926 /// ERST Serialization Instruction Entry
1927 ///
1928 typedef struct {
1929   UINT8                                    SerializationAction;
1930   UINT8                                    Instruction;
1931   UINT8                                    Flags;
1932   UINT8                                    Reserved0;
1933   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
1934   UINT64                                   Value;
1935   UINT64                                   Mask;
1936 } EFI_ACPI_6_1_ERST_SERIALIZATION_INSTRUCTION_ENTRY;
1937
1938 ///
1939 /// EINJ - Error Injection Table
1940 ///
1941 typedef struct {
1942   EFI_ACPI_DESCRIPTION_HEADER Header;
1943   UINT32                      InjectionHeaderSize;
1944   UINT8                       InjectionFlags;
1945   UINT8                       Reserved0[3];
1946   UINT32                      InjectionEntryCount;
1947 } EFI_ACPI_6_1_ERROR_INJECTION_TABLE_HEADER;
1948
1949 ///
1950 /// EINJ Version (as defined in ACPI 6.1 spec.)
1951 ///
1952 #define EFI_ACPI_6_1_ERROR_INJECTION_TABLE_REVISION 0x01
1953
1954 ///
1955 /// EINJ Error Injection Actions
1956 ///
1957 #define EFI_ACPI_6_1_EINJ_BEGIN_INJECTION_OPERATION                0x00
1958 #define EFI_ACPI_6_1_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE           0x01
1959 #define EFI_ACPI_6_1_EINJ_SET_ERROR_TYPE                           0x02
1960 #define EFI_ACPI_6_1_EINJ_GET_ERROR_TYPE                           0x03
1961 #define EFI_ACPI_6_1_EINJ_END_OPERATION                            0x04
1962 #define EFI_ACPI_6_1_EINJ_EXECUTE_OPERATION                        0x05
1963 #define EFI_ACPI_6_1_EINJ_CHECK_BUSY_STATUS                        0x06
1964 #define EFI_ACPI_6_1_EINJ_GET_COMMAND_STATUS                       0x07
1965 #define EFI_ACPI_6_1_EINJ_TRIGGER_ERROR                            0xFF
1966
1967 ///
1968 /// EINJ Action Command Status
1969 ///
1970 #define EFI_ACPI_6_1_EINJ_STATUS_SUCCESS                           0x00
1971 #define EFI_ACPI_6_1_EINJ_STATUS_UNKNOWN_FAILURE                   0x01
1972 #define EFI_ACPI_6_1_EINJ_STATUS_INVALID_ACCESS                    0x02
1973
1974 ///
1975 /// EINJ Error Type Definition
1976 ///
1977 #define EFI_ACPI_6_1_EINJ_ERROR_PROCESSOR_CORRECTABLE                 (1 << 0)
1978 #define EFI_ACPI_6_1_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL      (1 << 1)
1979 #define EFI_ACPI_6_1_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL         (1 << 2)
1980 #define EFI_ACPI_6_1_EINJ_ERROR_MEMORY_CORRECTABLE                    (1 << 3)
1981 #define EFI_ACPI_6_1_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL         (1 << 4)
1982 #define EFI_ACPI_6_1_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL            (1 << 5)
1983 #define EFI_ACPI_6_1_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE               (1 << 6)
1984 #define EFI_ACPI_6_1_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL    (1 << 7)
1985 #define EFI_ACPI_6_1_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL       (1 << 8)
1986 #define EFI_ACPI_6_1_EINJ_ERROR_PLATFORM_CORRECTABLE                  (1 << 9)
1987 #define EFI_ACPI_6_1_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL       (1 << 10)
1988 #define EFI_ACPI_6_1_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL          (1 << 11)
1989
1990 ///
1991 /// EINJ Injection Instructions
1992 ///
1993 #define EFI_ACPI_6_1_EINJ_READ_REGISTER                            0x00
1994 #define EFI_ACPI_6_1_EINJ_READ_REGISTER_VALUE                      0x01
1995 #define EFI_ACPI_6_1_EINJ_WRITE_REGISTER                           0x02
1996 #define EFI_ACPI_6_1_EINJ_WRITE_REGISTER_VALUE                     0x03
1997 #define EFI_ACPI_6_1_EINJ_NOOP                                     0x04
1998
1999 ///
2000 /// EINJ Instruction Flags
2001 ///
2002 #define EFI_ACPI_6_1_EINJ_PRESERVE_REGISTER                        0x01
2003
2004 ///
2005 /// EINJ Injection Instruction Entry
2006 ///
2007 typedef struct {
2008   UINT8                                    InjectionAction;
2009   UINT8                                    Instruction;
2010   UINT8                                    Flags;
2011   UINT8                                    Reserved0;
2012   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
2013   UINT64                                   Value;
2014   UINT64                                   Mask;
2015 } EFI_ACPI_6_1_EINJ_INJECTION_INSTRUCTION_ENTRY;
2016
2017 ///
2018 /// EINJ Trigger Action Table
2019 ///
2020 typedef struct {
2021   UINT32  HeaderSize;
2022   UINT32  Revision;
2023   UINT32  TableSize;
2024   UINT32  EntryCount;
2025 } EFI_ACPI_6_1_EINJ_TRIGGER_ACTION_TABLE;
2026
2027 ///
2028 /// Platform Communications Channel Table (PCCT)
2029 ///
2030 typedef struct {
2031   EFI_ACPI_DESCRIPTION_HEADER Header;
2032   UINT32                      Flags;
2033   UINT64                      Reserved;
2034 } EFI_ACPI_6_1_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER;
2035
2036 ///
2037 /// PCCT Version (as defined in ACPI 6.1 spec.)
2038 ///
2039 #define EFI_ACPI_6_1_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x01
2040
2041 ///
2042 /// PCCT Global Flags
2043 ///
2044 #define EFI_ACPI_6_1_PCCT_FLAGS_SCI_DOORBELL                      BIT0
2045
2046 //
2047 // PCCT Subspace type
2048 //
2049 #define EFI_ACPI_6_1_PCCT_SUBSPACE_TYPE_GENERIC                         0x00
2050 #define EFI_ACPI_6_1_PCCT_SUBSPACE_TYPE_1_HW_REDUCED_COMMUNICATIONS     0x01
2051 #define EFI_ACPI_6_1_PCCT_SUBSPACE_TYPE_2_HW_REDUCED_COMMUNICATIONS     0x02
2052
2053 ///
2054 /// PCC Subspace Structure Header
2055 ///
2056 typedef struct {
2057   UINT8        Type;
2058   UINT8        Length;
2059 } EFI_ACPI_6_1_PCCT_SUBSPACE_HEADER;
2060
2061 ///
2062 /// Generic Communications Subspace Structure
2063 ///
2064 typedef struct {
2065   UINT8                                    Type;
2066   UINT8                                    Length;
2067   UINT8                                    Reserved[6];
2068   UINT64                                   BaseAddress;
2069   UINT64                                   AddressLength;
2070   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE   DoorbellRegister;
2071   UINT64                                   DoorbellPreserve;
2072   UINT64                                   DoorbellWrite;
2073   UINT32                                   NominalLatency;
2074   UINT32                                   MaximumPeriodicAccessRate;
2075   UINT16                                   MinimumRequestTurnaroundTime;
2076 } EFI_ACPI_6_1_PCCT_SUBSPACE_GENERIC;
2077
2078 ///
2079 /// Generic Communications Channel Shared Memory Region
2080 ///
2081
2082 typedef struct {
2083   UINT8                                    Command;
2084   UINT8                                    Reserved:7;
2085   UINT8                                    GenerateSci:1;
2086 } EFI_ACPI_6_1_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND;
2087
2088 typedef struct {
2089   UINT8                                    CommandComplete:1;
2090   UINT8                                    SciDoorbell:1;
2091   UINT8                                    Error:1;
2092   UINT8                                    PlatformNotification:1;
2093   UINT8                                    Reserved:4;
2094   UINT8                                    Reserved1;
2095 } EFI_ACPI_6_1_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS;
2096
2097 typedef struct {
2098   UINT32                                                    Signature;
2099   EFI_ACPI_6_1_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND    Command;
2100   EFI_ACPI_6_1_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS     Status;
2101 } EFI_ACPI_6_1_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER;
2102
2103 #define EFI_ACPI_6_1_PCCT_SUBSPACE_DOORBELL_INTERRUPT_FLAGS_POLARITY    BIT0
2104 #define EFI_ACPI_6_1_PCCT_SUBSPACE_DOORBELL_INTERRUPT_FLAGS_MODE        BIT1
2105
2106 ///
2107 /// Type 1 HW-Reduced Communications Subspace Structure
2108 ///
2109 typedef struct {
2110   UINT8                                    Type;
2111   UINT8                                    Length;
2112   UINT32                                   DoorbellInterrupt;
2113   UINT8                                    DoorbellInterruptFlags;
2114   UINT8                                    Reserved;
2115   UINT64                                   BaseAddress;
2116   UINT64                                   AddressLength;
2117   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE   DoorbellRegister;
2118   UINT64                                   DoorbellPreserve;
2119   UINT64                                   DoorbellWrite;
2120   UINT32                                   NominalLatency;
2121   UINT32                                   MaximumPeriodicAccessRate;
2122   UINT16                                   MinimumRequestTurnaroundTime;
2123 } EFI_ACPI_6_1_PCCT_SUBSPACE_1_HW_REDUCED_COMMUNICATIONS;
2124
2125 ///
2126 /// Type 2 HW-Reduced Communications Subspace Structure
2127 ///
2128 typedef struct {
2129   UINT8                                    Type;
2130   UINT8                                    Length;
2131   UINT32                                   DoorbellInterrupt;
2132   UINT8                                    DoorbellInterruptFlags;
2133   UINT8                                    Reserved;
2134   UINT64                                   BaseAddress;
2135   UINT64                                   AddressLength;
2136   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE   DoorbellRegister;
2137   UINT64                                   DoorbellPreserve;
2138   UINT64                                   DoorbellWrite;
2139   UINT32                                   NominalLatency;
2140   UINT32                                   MaximumPeriodicAccessRate;
2141   UINT16                                   MinimumRequestTurnaroundTime;
2142   EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE   DoorbellAckRegister;
2143   UINT64                                   DoorbellAckPreserve;
2144   UINT64                                   DoorbellAckWrite;
2145 } EFI_ACPI_6_1_PCCT_SUBSPACE_2_HW_REDUCED_COMMUNICATIONS;
2146
2147 //
2148 // Known table signatures
2149 //
2150
2151 ///
2152 /// "RSD PTR " Root System Description Pointer
2153 ///
2154 #define EFI_ACPI_6_1_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
2155
2156 ///
2157 /// "APIC" Multiple APIC Description Table
2158 ///
2159 #define EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')
2160
2161 ///
2162 /// "BERT" Boot Error Record Table
2163 ///
2164 #define EFI_ACPI_6_1_BOOT_ERROR_RECORD_TABLE_SIGNATURE  SIGNATURE_32('B', 'E', 'R', 'T')
2165
2166 ///
2167 /// "BGRT" Boot Graphics Resource Table
2168 ///
2169 #define EFI_ACPI_6_1_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('B', 'G', 'R', 'T')
2170
2171 ///
2172 /// "CPEP" Corrected Platform Error Polling Table
2173 ///
2174 #define EFI_ACPI_6_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE  SIGNATURE_32('C', 'P', 'E', 'P')
2175
2176 ///
2177 /// "DSDT" Differentiated System Description Table
2178 ///
2179 #define EFI_ACPI_6_1_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('D', 'S', 'D', 'T')
2180
2181 ///
2182 /// "ECDT" Embedded Controller Boot Resources Table
2183 ///
2184 #define EFI_ACPI_6_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE  SIGNATURE_32('E', 'C', 'D', 'T')
2185
2186 ///
2187 /// "EINJ" Error Injection Table
2188 ///
2189 #define EFI_ACPI_6_1_ERROR_INJECTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'I', 'N', 'J')
2190
2191 ///
2192 /// "ERST" Error Record Serialization Table
2193 ///
2194 #define EFI_ACPI_6_1_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE  SIGNATURE_32('E', 'R', 'S', 'T')
2195
2196 ///
2197 /// "FACP" Fixed ACPI Description Table
2198 ///
2199 #define EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'P')
2200
2201 ///
2202 /// "FACS" Firmware ACPI Control Structure
2203 ///
2204 #define EFI_ACPI_6_1_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'S')
2205
2206 ///
2207 /// "FPDT" Firmware Performance Data Table
2208 ///
2209 #define EFI_ACPI_6_1_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE  SIGNATURE_32('F', 'P', 'D', 'T')
2210
2211 ///
2212 /// "GTDT" Generic Timer Description Table
2213 ///
2214 #define EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('G', 'T', 'D', 'T')
2215
2216 ///
2217 /// "HEST" Hardware Error Source Table
2218 ///
2219 #define EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE  SIGNATURE_32('H', 'E', 'S', 'T')
2220
2221 ///
2222 /// "MPST" Memory Power State Table
2223 ///
2224 #define EFI_ACPI_6_1_MEMORY_POWER_STATE_TABLE_SIGNATURE  SIGNATURE_32('M', 'P', 'S', 'T')
2225
2226 ///
2227 /// "MSCT" Maximum System Characteristics Table
2228 ///
2229 #define EFI_ACPI_6_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'C', 'T')
2230
2231 ///
2232 /// "NFIT" NVDIMM Firmware Interface Table
2233 ///
2234 #define EFI_ACPI_6_1_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('N', 'F', 'I', 'T')
2235
2236 ///
2237 /// "PMTT" Platform Memory Topology Table
2238 ///
2239 #define EFI_ACPI_6_1_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE  SIGNATURE_32('P', 'M', 'T', 'T')
2240
2241 ///
2242 /// "PSDT" Persistent System Description Table
2243 ///
2244 #define EFI_ACPI_6_1_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('P', 'S', 'D', 'T')
2245
2246 ///
2247 /// "RASF" ACPI RAS Feature Table
2248 ///
2249 #define EFI_ACPI_6_1_ACPI_RAS_FEATURE_TABLE_SIGNATURE  SIGNATURE_32('R', 'A', 'S', 'F')
2250
2251 ///
2252 /// "RSDT" Root System Description Table
2253 ///
2254 #define EFI_ACPI_6_1_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('R', 'S', 'D', 'T')
2255
2256 ///
2257 /// "SBST" Smart Battery Specification Table
2258 ///
2259 #define EFI_ACPI_6_1_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'B', 'S', 'T')
2260
2261 ///
2262 /// "SLIT" System Locality Information Table
2263 ///
2264 #define EFI_ACPI_6_1_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'T')
2265
2266 ///
2267 /// "SRAT" System Resource Affinity Table
2268 ///
2269 #define EFI_ACPI_6_1_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE  SIGNATURE_32('S', 'R', 'A', 'T')
2270
2271 ///
2272 /// "SSDT" Secondary System Description Table
2273 ///
2274 #define EFI_ACPI_6_1_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'S', 'D', 'T')
2275
2276 ///
2277 /// "XSDT" Extended System Description Table
2278 ///
2279 #define EFI_ACPI_6_1_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')
2280
2281 ///
2282 /// "BOOT" MS Simple Boot Spec
2283 ///
2284 #define EFI_ACPI_6_1_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE  SIGNATURE_32('B', 'O', 'O', 'T')
2285
2286 ///
2287 /// "CSRT" MS Core System Resource Table
2288 ///
2289 #define EFI_ACPI_6_1_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('C', 'S', 'R', 'T')
2290
2291 ///
2292 /// "DBG2" MS Debug Port 2 Spec
2293 ///
2294 #define EFI_ACPI_6_1_DEBUG_PORT_2_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', '2')
2295
2296 ///
2297 /// "DBGP" MS Debug Port Spec
2298 ///
2299 #define EFI_ACPI_6_1_DEBUG_PORT_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', 'P')
2300
2301 ///
2302 /// "DMAR" DMA Remapping Table
2303 ///
2304 #define EFI_ACPI_6_1_DMA_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('D', 'M', 'A', 'R')
2305
2306 ///
2307 /// "DRTM" Dynamic Root of Trust for Measurement Table
2308 ///
2309 #define EFI_ACPI_6_1_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE  SIGNATURE_32('D', 'R', 'T', 'M')
2310
2311 ///
2312 /// "ETDT" Event Timer Description Table
2313 ///
2314 #define EFI_ACPI_6_1_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'T', 'D', 'T')
2315
2316 ///
2317 /// "HPET" IA-PC High Precision Event Timer Table
2318 ///
2319 #define EFI_ACPI_6_1_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE  SIGNATURE_32('H', 'P', 'E', 'T')
2320
2321 ///
2322 /// "iBFT" iSCSI Boot Firmware Table
2323 ///
2324 #define EFI_ACPI_6_1_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE  SIGNATURE_32('i', 'B', 'F', 'T')
2325
2326 ///
2327 /// "IORT" I/O Remapping Table
2328 ///
2329 #define EFI_ACPI_6_1_IO_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('I', 'O', 'R', 'T')
2330
2331 ///
2332 /// "IVRS" I/O Virtualization Reporting Structure
2333 ///
2334 #define EFI_ACPI_6_1_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE  SIGNATURE_32('I', 'V', 'R', 'S')
2335
2336 ///
2337 /// "LPIT" Low Power Idle Table
2338 ///
2339 #define EFI_ACPI_6_1_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('L', 'P', 'I', 'T')
2340
2341 ///
2342 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2343 ///
2344 #define EFI_ACPI_6_1_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'F', 'G')
2345
2346 ///
2347 /// "MCHI" Management Controller Host Interface Table
2348 ///
2349 #define EFI_ACPI_6_1_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'H', 'I')
2350
2351 ///
2352 /// "MSDM" MS Data Management Table
2353 ///
2354 #define EFI_ACPI_6_1_DATA_MANAGEMENT_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'D', 'M')
2355
2356 ///
2357 /// "SLIC" MS Software Licensing Table Specification
2358 ///
2359 #define EFI_ACPI_6_1_SOFTWARE_LICENSING_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'C')
2360
2361 ///
2362 /// "SPCR" Serial Port Concole Redirection Table
2363 ///
2364 #define EFI_ACPI_6_1_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'C', 'R')
2365
2366 ///
2367 /// "SPMI" Server Platform Management Interface Table
2368 ///
2369 #define EFI_ACPI_6_1_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'M', 'I')
2370
2371 ///
2372 /// "STAO" _STA Override Table
2373 ///
2374 #define EFI_ACPI_6_1_STA_OVERRIDE_TABLE_SIGNATURE  SIGNATURE_32('S', 'T', 'A', 'O')
2375
2376 ///
2377 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2378 ///
2379 #define EFI_ACPI_6_1_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE  SIGNATURE_32('T', 'C', 'P', 'A')
2380
2381 ///
2382 /// "TPM2" Trusted Computing Platform 1 Table
2383 ///
2384 #define EFI_ACPI_6_1_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE  SIGNATURE_32('T', 'P', 'M', '2')
2385
2386 ///
2387 /// "UEFI" UEFI ACPI Data Table
2388 ///
2389 #define EFI_ACPI_6_1_UEFI_ACPI_DATA_TABLE_SIGNATURE  SIGNATURE_32('U', 'E', 'F', 'I')
2390
2391 ///
2392 /// "WAET" Windows ACPI Emulated Devices Table
2393 ///
2394 #define EFI_ACPI_6_1_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE  SIGNATURE_32('W', 'A', 'E', 'T')
2395
2396 ///
2397 /// "WDAT" Watchdog Action Table
2398 ///
2399 #define EFI_ACPI_6_1_WATCHDOG_ACTION_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'A', 'T')
2400
2401 ///
2402 /// "WDRT" Watchdog Resource Table
2403 ///
2404 #define EFI_ACPI_6_1_WATCHDOG_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'R', 'T')
2405
2406 ///
2407 /// "WPBT" MS Platform Binary Table
2408 ///
2409 #define EFI_ACPI_6_1_PLATFORM_BINARY_TABLE_SIGNATURE  SIGNATURE_32('W', 'P', 'B', 'T')
2410
2411 ///
2412 /// "XENV" Xen Project Table
2413 ///
2414 #define EFI_ACPI_6_1_XEN_PROJECT_TABLE_SIGNATURE  SIGNATURE_32('X', 'E', 'N', 'V')
2415
2416 #pragma pack()
2417
2418 #endif