MdePkg/Include/IndustryStandard/Acpi60.h

   1 /** @file
   2   ACPI 6.0 definitions from the ACPI Specification Revision 6.0 April, 2015.
   3
   4   Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
   5   This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 **/
  13
  14 #ifndef _ACPI_6_0_H_
  15 #define _ACPI_6_0_H_
  16
  17 #include <IndustryStandard/Acpi51.h>
  18
  19 //
  20 // Ensure proper structure formats
  21 //
  22 #pragma pack(1)
  23
  24 ///
  25 /// ACPI 6.0 Generic Address Space definition
  26 ///
  27 typedef struct {
  28   UINT8   AddressSpaceId;
  29   UINT8   RegisterBitWidth;
  30   UINT8   RegisterBitOffset;
  31   UINT8   AccessSize;
  32   UINT64  Address;
  33 } EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE;
  34
  35 //
  36 // Generic Address Space Address IDs
  37 //
  38 #define EFI_ACPI_6_0_SYSTEM_MEMORY              0
  39 #define EFI_ACPI_6_0_SYSTEM_IO                  1
  40 #define EFI_ACPI_6_0_PCI_CONFIGURATION_SPACE    2
  41 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER        3
  42 #define EFI_ACPI_6_0_SMBUS                      4
  43 #define EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL  0x0A
  44 #define EFI_ACPI_6_0_FUNCTIONAL_FIXED_HARDWARE       0x7F
  45
  46 //
  47 // Generic Address Space Access Sizes
  48 //
  49 #define EFI_ACPI_6_0_UNDEFINED  0
  50 #define EFI_ACPI_6_0_BYTE       1
  51 #define EFI_ACPI_6_0_WORD       2
  52 #define EFI_ACPI_6_0_DWORD      3
  53 #define EFI_ACPI_6_0_QWORD      4
  54
  55 //
  56 // ACPI 6.0 table structures
  57 //
  58
  59 ///
  60 /// Root System Description Pointer Structure
  61 ///
  62 typedef struct {
  63   UINT64  Signature;
  64   UINT8   Checksum;
  65   UINT8   OemId[6];
  66   UINT8   Revision;
  67   UINT32  RsdtAddress;
  68   UINT32  Length;
  69   UINT64  XsdtAddress;
  70   UINT8   ExtendedChecksum;
  71   UINT8   Reserved[3];
  72 } EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER;
  73
  74 ///
  75 /// RSD_PTR Revision (as defined in ACPI 6.0 spec.)
  76 ///
  77 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02  ///< ACPISpec (Revision 6.0) says current value is 2
  78
  79 ///
  80 /// Common table header, this prefaces all ACPI tables, including FACS, but
  81 /// excluding the RSD PTR structure
  82 ///
  83 typedef struct {
  84   UINT32  Signature;
  85   UINT32  Length;
  86 } EFI_ACPI_6_0_COMMON_HEADER;
  87
  88 //
  89 // Root System Description Table
  90 // No definition needed as it is a common description table header, the same with
  91 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
  92 //
  93
  94 ///
  95 /// RSDT Revision (as defined in ACPI 6.0 spec.)
  96 ///
  97 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
  98
  99 //
 100 // Extended System Description Table
 101 // No definition needed as it is a common description table header, the same with
 102 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
 103 //
 104
 105 ///
 106 /// XSDT Revision (as defined in ACPI 6.0 spec.)
 107 ///
 108 #define EFI_ACPI_6_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
 109
 110 ///
 111 /// Fixed ACPI Description Table Structure (FADT)
 112 ///
 113 typedef struct {
 114   EFI_ACPI_DESCRIPTION_HEADER             Header;
 115   UINT32                                  FirmwareCtrl;
 116   UINT32                                  Dsdt;
 117   UINT8                                   Reserved0;
 118   UINT8                                   PreferredPmProfile;
 119   UINT16                                  SciInt;
 120   UINT32                                  SmiCmd;
 121   UINT8                                   AcpiEnable;
 122   UINT8                                   AcpiDisable;
 123   UINT8                                   S4BiosReq;
 124   UINT8                                   PstateCnt;
 125   UINT32                                  Pm1aEvtBlk;
 126   UINT32                                  Pm1bEvtBlk;
 127   UINT32                                  Pm1aCntBlk;
 128   UINT32                                  Pm1bCntBlk;
 129   UINT32                                  Pm2CntBlk;
 130   UINT32                                  PmTmrBlk;
 131   UINT32                                  Gpe0Blk;
 132   UINT32                                  Gpe1Blk;
 133   UINT8                                   Pm1EvtLen;
 134   UINT8                                   Pm1CntLen;
 135   UINT8                                   Pm2CntLen;
 136   UINT8                                   PmTmrLen;
 137   UINT8                                   Gpe0BlkLen;
 138   UINT8                                   Gpe1BlkLen;
 139   UINT8                                   Gpe1Base;
 140   UINT8                                   CstCnt;
 141   UINT16                                  PLvl2Lat;
 142   UINT16                                  PLvl3Lat;
 143   UINT16                                  FlushSize;
 144   UINT16                                  FlushStride;
 145   UINT8                                   DutyOffset;
 146   UINT8                                   DutyWidth;
 147   UINT8                                   DayAlrm;
 148   UINT8                                   MonAlrm;
 149   UINT8                                   Century;
 150   UINT16                                  IaPcBootArch;
 151   UINT8                                   Reserved1;
 152   UINT32                                  Flags;
 153   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  ResetReg;
 154   UINT8                                   ResetValue;
 155   UINT16                                  ArmBootArch;
 156   UINT8                                   MinorVersion;
 157   UINT64                                  XFirmwareCtrl;
 158   UINT64                                  XDsdt;
 159   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1aEvtBlk;
 160   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1bEvtBlk;
 161   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1aCntBlk;
 162   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1bCntBlk;
 163   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm2CntBlk;
 164   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPmTmrBlk;
 165   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XGpe0Blk;
 166   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XGpe1Blk;
 167   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  SleepControlReg;
 168   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  SleepStatusReg;
 169   UINT64                                  HypervisorVendorIdentity;
 170 } EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE;
 171
 172 ///
 173 /// FADT Version (as defined in ACPI 6.0 spec.)
 174 ///
 175 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x06
 176 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION  0x00
 177
 178 //
 179 // Fixed ACPI Description Table Preferred Power Management Profile
 180 //
 181 #define EFI_ACPI_6_0_PM_PROFILE_UNSPECIFIED         0
 182 #define EFI_ACPI_6_0_PM_PROFILE_DESKTOP             1
 183 #define EFI_ACPI_6_0_PM_PROFILE_MOBILE              2
 184 #define EFI_ACPI_6_0_PM_PROFILE_WORKSTATION         3
 185 #define EFI_ACPI_6_0_PM_PROFILE_ENTERPRISE_SERVER   4
 186 #define EFI_ACPI_6_0_PM_PROFILE_SOHO_SERVER         5
 187 #define EFI_ACPI_6_0_PM_PROFILE_APPLIANCE_PC        6
 188 #define EFI_ACPI_6_0_PM_PROFILE_PERFORMANCE_SERVER  7
 189 #define EFI_ACPI_6_0_PM_PROFILE_TABLET              8
 190
 191 //
 192 // Fixed ACPI Description Table Boot Architecture Flags
 193 // All other bits are reserved and must be set to 0.
 194 //
 195 #define EFI_ACPI_6_0_LEGACY_DEVICES              BIT0
 196 #define EFI_ACPI_6_0_8042                        BIT1
 197 #define EFI_ACPI_6_0_VGA_NOT_PRESENT             BIT2
 198 #define EFI_ACPI_6_0_MSI_NOT_SUPPORTED           BIT3
 199 #define EFI_ACPI_6_0_PCIE_ASPM_CONTROLS          BIT4
 200 #define EFI_ACPI_6_0_CMOS_RTC_NOT_PRESENT        BIT5
 201
 202 //
 203 // Fixed ACPI Description Table Arm Boot Architecture Flags
 204 // All other bits are reserved and must be set to 0.
 205 //
 206 #define EFI_ACPI_6_0_ARM_PSCI_COMPLIANT              BIT0
 207 #define EFI_ACPI_6_0_ARM_PSCI_USE_HVC                BIT1
 208
 209 //
 210 // Fixed ACPI Description Table Fixed Feature Flags
 211 // All other bits are reserved and must be set to 0.
 212 //
 213 #define EFI_ACPI_6_0_WBINVD                                 BIT0
 214 #define EFI_ACPI_6_0_WBINVD_FLUSH                           BIT1
 215 #define EFI_ACPI_6_0_PROC_C1                                BIT2
 216 #define EFI_ACPI_6_0_P_LVL2_UP                              BIT3
 217 #define EFI_ACPI_6_0_PWR_BUTTON                             BIT4
 218 #define EFI_ACPI_6_0_SLP_BUTTON                             BIT5
 219 #define EFI_ACPI_6_0_FIX_RTC                                BIT6
 220 #define EFI_ACPI_6_0_RTC_S4                                 BIT7
 221 #define EFI_ACPI_6_0_TMR_VAL_EXT                            BIT8
 222 #define EFI_ACPI_6_0_DCK_CAP                                BIT9
 223 #define EFI_ACPI_6_0_RESET_REG_SUP                          BIT10
 224 #define EFI_ACPI_6_0_SEALED_CASE                            BIT11
 225 #define EFI_ACPI_6_0_HEADLESS                               BIT12
 226 #define EFI_ACPI_6_0_CPU_SW_SLP                             BIT13
 227 #define EFI_ACPI_6_0_PCI_EXP_WAK                            BIT14
 228 #define EFI_ACPI_6_0_USE_PLATFORM_CLOCK                     BIT15
 229 #define EFI_ACPI_6_0_S4_RTC_STS_VALID                       BIT16
 230 #define EFI_ACPI_6_0_REMOTE_POWER_ON_CAPABLE                BIT17
 231 #define EFI_ACPI_6_0_FORCE_APIC_CLUSTER_MODEL               BIT18
 232 #define EFI_ACPI_6_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE   BIT19
 233 #define EFI_ACPI_6_0_HW_REDUCED_ACPI                        BIT20
 234 #define EFI_ACPI_6_0_LOW_POWER_S0_IDLE_CAPABLE              BIT21
 235
 236 ///
 237 /// Firmware ACPI Control Structure
 238 ///
 239 typedef struct {
 240   UINT32  Signature;
 241   UINT32  Length;
 242   UINT32  HardwareSignature;
 243   UINT32  FirmwareWakingVector;
 244   UINT32  GlobalLock;
 245   UINT32  Flags;
 246   UINT64  XFirmwareWakingVector;
 247   UINT8   Version;
 248   UINT8   Reserved0[3];
 249   UINT32  OspmFlags;
 250   UINT8   Reserved1[24];
 251 } EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;
 252
 253 ///
 254 /// FACS Version (as defined in ACPI 6.0 spec.)
 255 ///
 256 #define EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x02
 257
 258 ///
 259 /// Firmware Control Structure Feature Flags
 260 /// All other bits are reserved and must be set to 0.
 261 ///
 262 #define EFI_ACPI_6_0_S4BIOS_F                     BIT0
 263 #define EFI_ACPI_6_0_64BIT_WAKE_SUPPORTED_F       BIT1
 264
 265 ///
 266 /// OSPM Enabled Firmware Control Structure Flags
 267 /// All other bits are reserved and must be set to 0.
 268 ///
 269 #define EFI_ACPI_6_0_OSPM_64BIT_WAKE_F            BIT0
 270
 271 //
 272 // Differentiated System Description Table,
 273 // Secondary System Description Table
 274 // and Persistent System Description Table,
 275 // no definition needed as they are common description table header, the same with
 276 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
 277 //
 278 #define EFI_ACPI_6_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION   0x02
 279 #define EFI_ACPI_6_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION        0x02
 280
 281 ///
 282 /// Multiple APIC Description Table header definition.  The rest of the table
 283 /// must be defined in a platform specific manner.
 284 ///
 285 typedef struct {
 286   EFI_ACPI_DESCRIPTION_HEADER Header;
 287   UINT32                      LocalApicAddress;
 288   UINT32                      Flags;
 289 } EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
 290
 291 ///
 292 /// MADT Revision (as defined in ACPI 6.0 spec.)
 293 ///
 294 #define EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x03
 295
 296 ///
 297 /// Multiple APIC Flags
 298 /// All other bits are reserved and must be set to 0.
 299 ///
 300 #define EFI_ACPI_6_0_PCAT_COMPAT         BIT0
 301
 302 //
 303 // Multiple APIC Description Table APIC structure types
 304 // All other values between 0x0D and 0x7F are reserved and
 305 // will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.
 306 //
 307 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC           0x00
 308 #define EFI_ACPI_6_0_IO_APIC                        0x01
 309 #define EFI_ACPI_6_0_INTERRUPT_SOURCE_OVERRIDE      0x02
 310 #define EFI_ACPI_6_0_NON_MASKABLE_INTERRUPT_SOURCE  0x03
 311 #define EFI_ACPI_6_0_LOCAL_APIC_NMI                 0x04
 312 #define EFI_ACPI_6_0_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
 313 #define EFI_ACPI_6_0_IO_SAPIC                       0x06
 314 #define EFI_ACPI_6_0_LOCAL_SAPIC                    0x07
 315 #define EFI_ACPI_6_0_PLATFORM_INTERRUPT_SOURCES     0x08
 316 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC         0x09
 317 #define EFI_ACPI_6_0_LOCAL_X2APIC_NMI               0x0A
 318 #define EFI_ACPI_6_0_GIC                            0x0B
 319 #define EFI_ACPI_6_0_GICD                           0x0C
 320 #define EFI_ACPI_6_0_GIC_MSI_FRAME                  0x0D
 321 #define EFI_ACPI_6_0_GICR                           0x0E
 322 #define EFI_ACPI_6_0_GIC_ITS                        0x0F
 323
 324 //
 325 // APIC Structure Definitions
 326 //
 327
 328 ///
 329 /// Processor Local APIC Structure Definition
 330 ///
 331 typedef struct {
 332   UINT8   Type;
 333   UINT8   Length;
 334   UINT8   AcpiProcessorUid;
 335   UINT8   ApicId;
 336   UINT32  Flags;
 337 } EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_STRUCTURE;
 338
 339 ///
 340 /// Local APIC Flags.  All other bits are reserved and must be 0.
 341 ///
 342 #define EFI_ACPI_6_0_LOCAL_APIC_ENABLED        BIT0
 343
 344 ///
 345 /// IO APIC Structure
 346 ///
 347 typedef struct {
 348   UINT8   Type;
 349   UINT8   Length;
 350   UINT8   IoApicId;
 351   UINT8   Reserved;
 352   UINT32  IoApicAddress;
 353   UINT32  GlobalSystemInterruptBase;
 354 } EFI_ACPI_6_0_IO_APIC_STRUCTURE;
 355
 356 ///
 357 /// Interrupt Source Override Structure
 358 ///
 359 typedef struct {
 360   UINT8   Type;
 361   UINT8   Length;
 362   UINT8   Bus;
 363   UINT8   Source;
 364   UINT32  GlobalSystemInterrupt;
 365   UINT16  Flags;
 366 } EFI_ACPI_6_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
 367
 368 ///
 369 /// Platform Interrupt Sources Structure Definition
 370 ///
 371 typedef struct {
 372   UINT8   Type;
 373   UINT8   Length;
 374   UINT16  Flags;
 375   UINT8   InterruptType;
 376   UINT8   ProcessorId;
 377   UINT8   ProcessorEid;
 378   UINT8   IoSapicVector;
 379   UINT32  GlobalSystemInterrupt;
 380   UINT32  PlatformInterruptSourceFlags;
 381   UINT8   CpeiProcessorOverride;
 382   UINT8   Reserved[31];
 383 } EFI_ACPI_6_0_PLATFORM_INTERRUPT_APIC_STRUCTURE;
 384
 385 //
 386 // MPS INTI flags.
 387 // All other bits are reserved and must be set to 0.
 388 //
 389 #define EFI_ACPI_6_0_POLARITY      (3 << 0)
 390 #define EFI_ACPI_6_0_TRIGGER_MODE  (3 << 2)
 391
 392 ///
 393 /// Non-Maskable Interrupt Source Structure
 394 ///
 395 typedef struct {
 396   UINT8   Type;
 397   UINT8   Length;
 398   UINT16  Flags;
 399   UINT32  GlobalSystemInterrupt;
 400 } EFI_ACPI_6_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
 401
 402 ///
 403 /// Local APIC NMI Structure
 404 ///
 405 typedef struct {
 406   UINT8   Type;
 407   UINT8   Length;
 408   UINT8   AcpiProcessorUid;
 409   UINT16  Flags;
 410   UINT8   LocalApicLint;
 411 } EFI_ACPI_6_0_LOCAL_APIC_NMI_STRUCTURE;
 412
 413 ///
 414 /// Local APIC Address Override Structure
 415 ///
 416 typedef struct {
 417   UINT8   Type;
 418   UINT8   Length;
 419   UINT16  Reserved;
 420   UINT64  LocalApicAddress;
 421 } EFI_ACPI_6_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
 422
 423 ///
 424 /// IO SAPIC Structure
 425 ///
 426 typedef struct {
 427   UINT8   Type;
 428   UINT8   Length;
 429   UINT8   IoApicId;
 430   UINT8   Reserved;
 431   UINT32  GlobalSystemInterruptBase;
 432   UINT64  IoSapicAddress;
 433 } EFI_ACPI_6_0_IO_SAPIC_STRUCTURE;
 434
 435 ///
 436 /// Local SAPIC Structure
 437 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
 438 ///
 439 typedef struct {
 440   UINT8   Type;
 441   UINT8   Length;
 442   UINT8   AcpiProcessorId;
 443   UINT8   LocalSapicId;
 444   UINT8   LocalSapicEid;
 445   UINT8   Reserved[3];
 446   UINT32  Flags;
 447   UINT32  ACPIProcessorUIDValue;
 448 } EFI_ACPI_6_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
 449
 450 ///
 451 /// Platform Interrupt Sources Structure
 452 ///
 453 typedef struct {
 454   UINT8   Type;
 455   UINT8   Length;
 456   UINT16  Flags;
 457   UINT8   InterruptType;
 458   UINT8   ProcessorId;
 459   UINT8   ProcessorEid;
 460   UINT8   IoSapicVector;
 461   UINT32  GlobalSystemInterrupt;
 462   UINT32  PlatformInterruptSourceFlags;
 463 } EFI_ACPI_6_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
 464
 465 ///
 466 /// Platform Interrupt Source Flags.
 467 /// All other bits are reserved and must be set to 0.
 468 ///
 469 #define EFI_ACPI_6_0_CPEI_PROCESSOR_OVERRIDE          BIT0
 470
 471 ///
 472 /// Processor Local x2APIC Structure Definition
 473 ///
 474 typedef struct {
 475   UINT8   Type;
 476   UINT8   Length;
 477   UINT8   Reserved[2];
 478   UINT32  X2ApicId;
 479   UINT32  Flags;
 480   UINT32  AcpiProcessorUid;
 481 } EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_STRUCTURE;
 482
 483 ///
 484 /// Local x2APIC NMI Structure
 485 ///
 486 typedef struct {
 487   UINT8   Type;
 488   UINT8   Length;
 489   UINT16  Flags;
 490   UINT32  AcpiProcessorUid;
 491   UINT8   LocalX2ApicLint;
 492   UINT8   Reserved[3];
 493 } EFI_ACPI_6_0_LOCAL_X2APIC_NMI_STRUCTURE;
 494
 495 ///
 496 /// GIC Structure
 497 ///
 498 typedef struct {
 499   UINT8   Type;
 500   UINT8   Length;
 501   UINT16  Reserved;
 502   UINT32  CPUInterfaceNumber;
 503   UINT32  AcpiProcessorUid;
 504   UINT32  Flags;
 505   UINT32  ParkingProtocolVersion;
 506   UINT32  PerformanceInterruptGsiv;
 507   UINT64  ParkedAddress;
 508   UINT64  PhysicalBaseAddress;
 509   UINT64  GICV;
 510   UINT64  GICH;
 511   UINT32  VGICMaintenanceInterrupt;
 512   UINT64  GICRBaseAddress;
 513   UINT64  MPIDR;
 514   UINT8   ProcessorPowerEfficiencyClass;
 515   UINT8   Reserved2[3];
 516 } EFI_ACPI_6_0_GIC_STRUCTURE;
 517
 518 ///
 519 /// GIC Flags.  All other bits are reserved and must be 0.
 520 ///
 521 #define EFI_ACPI_6_0_GIC_ENABLED                              BIT0
 522 #define EFI_ACPI_6_0_PERFORMANCE_INTERRUPT_MODEL              BIT1
 523 #define EFI_ACPI_6_0_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS    BIT2
 524
 525 ///
 526 /// GIC Distributor Structure
 527 ///
 528 typedef struct {
 529   UINT8   Type;
 530   UINT8   Length;
 531   UINT16  Reserved1;
 532   UINT32  GicId;
 533   UINT64  PhysicalBaseAddress;
 534   UINT32  SystemVectorBase;
 535   UINT32  Reserved2;
 536 } EFI_ACPI_6_0_GIC_DISTRIBUTOR_STRUCTURE;
 537
 538 ///
 539 /// GIC MSI Frame Structure
 540 ///
 541 typedef struct {
 542   UINT8   Type;
 543   UINT8   Length;
 544   UINT16  Reserved1;
 545   UINT32  GicMsiFrameId;
 546   UINT64  PhysicalBaseAddress;
 547   UINT32  Flags;
 548   UINT16  SPICount;
 549   UINT16  SPIBase;
 550 } EFI_ACPI_6_0_GIC_MSI_FRAME_STRUCTURE;
 551
 552 ///
 553 /// GIC MSI Frame Flags.  All other bits are reserved and must be 0.
 554 ///
 555 #define EFI_ACPI_6_0_SPI_COUNT_BASE_SELECT                    BIT0
 556
 557 ///
 558 /// GICR Structure
 559 ///
 560 typedef struct {
 561   UINT8   Type;
 562   UINT8   Length;
 563   UINT16  Reserved;
 564   UINT64  DiscoveryRangeBaseAddress;
 565   UINT32  DiscoveryRangeLength;
 566 } EFI_ACPI_6_0_GICR_STRUCTURE;
 567
 568 ///
 569 /// GIC Interrupt Translation Service Structure
 570 ///
 571 typedef struct {
 572   UINT8   Type;
 573   UINT8   Length;
 574   UINT16  Reserved;
 575   UINT32  GicItsId;
 576   UINT64  PhysicalBaseAddress;
 577   UINT32  Reserved2;
 578 } EFI_ACPI_6_0_GIC_ITS_STRUCTURE;
 579
 580 ///
 581 /// Smart Battery Description Table (SBST)
 582 ///
 583 typedef struct {
 584   EFI_ACPI_DESCRIPTION_HEADER Header;
 585   UINT32                      WarningEnergyLevel;
 586   UINT32                      LowEnergyLevel;
 587   UINT32                      CriticalEnergyLevel;
 588 } EFI_ACPI_6_0_SMART_BATTERY_DESCRIPTION_TABLE;
 589
 590 ///
 591 /// SBST Version (as defined in ACPI 6.0 spec.)
 592 ///
 593 #define EFI_ACPI_6_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
 594
 595 ///
 596 /// Embedded Controller Boot Resources Table (ECDT)
 597 /// The table is followed by a null terminated ASCII string that contains
 598 /// a fully qualified reference to the name space object.
 599 ///
 600 typedef struct {
 601   EFI_ACPI_DESCRIPTION_HEADER             Header;
 602   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  EcControl;
 603   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  EcData;
 604   UINT32                                  Uid;
 605   UINT8                                   GpeBit;
 606 } EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
 607
 608 ///
 609 /// ECDT Version (as defined in ACPI 6.0 spec.)
 610 ///
 611 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01
 612
 613 ///
 614 /// System Resource Affinity Table (SRAT).  The rest of the table
 615 /// must be defined in a platform specific manner.
 616 ///
 617 typedef struct {
 618   EFI_ACPI_DESCRIPTION_HEADER Header;
 619   UINT32                      Reserved1;  ///< Must be set to 1
 620   UINT64                      Reserved2;
 621 } EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
 622
 623 ///
 624 /// SRAT Version (as defined in ACPI 6.0 spec.)
 625 ///
 626 #define EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x03
 627
 628 //
 629 // SRAT structure types.
 630 // All other values between 0x04 an 0xFF are reserved and
 631 // will be ignored by OSPM.
 632 //
 633 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
 634 #define EFI_ACPI_6_0_MEMORY_AFFINITY                      0x01
 635 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_AFFINITY      0x02
 636 #define EFI_ACPI_6_0_GICC_AFFINITY                        0x03
 637
 638 ///
 639 /// Processor Local APIC/SAPIC Affinity Structure Definition
 640 ///
 641 typedef struct {
 642   UINT8   Type;
 643   UINT8   Length;
 644   UINT8   ProximityDomain7To0;
 645   UINT8   ApicId;
 646   UINT32  Flags;
 647   UINT8   LocalSapicEid;
 648   UINT8   ProximityDomain31To8[3];
 649   UINT32  ClockDomain;
 650 } EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
 651
 652 ///
 653 /// Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.
 654 ///
 655 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
 656
 657 ///
 658 /// Memory Affinity Structure Definition
 659 ///
 660 typedef struct {
 661   UINT8   Type;
 662   UINT8   Length;
 663   UINT32  ProximityDomain;
 664   UINT16  Reserved1;
 665   UINT32  AddressBaseLow;
 666   UINT32  AddressBaseHigh;
 667   UINT32  LengthLow;
 668   UINT32  LengthHigh;
 669   UINT32  Reserved2;
 670   UINT32  Flags;
 671   UINT64  Reserved3;
 672 } EFI_ACPI_6_0_MEMORY_AFFINITY_STRUCTURE;
 673
 674 //
 675 // Memory Flags.  All other bits are reserved and must be 0.
 676 //
 677 #define EFI_ACPI_6_0_MEMORY_ENABLED       (1 << 0)
 678 #define EFI_ACPI_6_0_MEMORY_HOT_PLUGGABLE (1 << 1)
 679 #define EFI_ACPI_6_0_MEMORY_NONVOLATILE   (1 << 2)
 680
 681 ///
 682 /// Processor Local x2APIC Affinity Structure Definition
 683 ///
 684 typedef struct {
 685   UINT8   Type;
 686   UINT8   Length;
 687   UINT8   Reserved1[2];
 688   UINT32  ProximityDomain;
 689   UINT32  X2ApicId;
 690   UINT32  Flags;
 691   UINT32  ClockDomain;
 692   UINT8   Reserved2[4];
 693 } EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE;
 694
 695 ///
 696 /// GICC Affinity Structure Definition
 697 ///
 698 typedef struct {
 699   UINT8   Type;
 700   UINT8   Length;
 701   UINT32  ProximityDomain;
 702   UINT32  AcpiProcessorUid;
 703   UINT32  Flags;
 704   UINT32  ClockDomain;
 705 } EFI_ACPI_6_0_GICC_AFFINITY_STRUCTURE;
 706
 707 ///
 708 /// GICC Flags.  All other bits are reserved and must be 0.
 709 ///
 710 #define EFI_ACPI_6_0_GICC_ENABLED (1 << 0)
 711
 712 ///
 713 /// System Locality Distance Information Table (SLIT).
 714 /// The rest of the table is a matrix.
 715 ///
 716 typedef struct {
 717   EFI_ACPI_DESCRIPTION_HEADER Header;
 718   UINT64                      NumberOfSystemLocalities;
 719 } EFI_ACPI_6_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
 720
 721 ///
 722 /// SLIT Version (as defined in ACPI 6.0 spec.)
 723 ///
 724 #define EFI_ACPI_6_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01
 725
 726 ///
 727 /// Corrected Platform Error Polling Table (CPEP)
 728 ///
 729 typedef struct {
 730   EFI_ACPI_DESCRIPTION_HEADER Header;
 731   UINT8                       Reserved[8];
 732 } EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER;
 733
 734 ///
 735 /// CPEP Version (as defined in ACPI 6.0 spec.)
 736 ///
 737 #define EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
 738
 739 //
 740 // CPEP processor structure types.
 741 //
 742 #define EFI_ACPI_6_0_CPEP_PROCESSOR_APIC_SAPIC  0x00
 743
 744 ///
 745 /// Corrected Platform Error Polling Processor Structure Definition
 746 ///
 747 typedef struct {
 748   UINT8   Type;
 749   UINT8   Length;
 750   UINT8   ProcessorId;
 751   UINT8   ProcessorEid;
 752   UINT32  PollingInterval;
 753 } EFI_ACPI_6_0_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE;
 754
 755 ///
 756 /// Maximum System Characteristics Table (MSCT)
 757 ///
 758 typedef struct {
 759   EFI_ACPI_DESCRIPTION_HEADER Header;
 760   UINT32                      OffsetProxDomInfo;
 761   UINT32                      MaximumNumberOfProximityDomains;
 762   UINT32                      MaximumNumberOfClockDomains;
 763   UINT64                      MaximumPhysicalAddress;
 764 } EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER;
 765
 766 ///
 767 /// MSCT Version (as defined in ACPI 6.0 spec.)
 768 ///
 769 #define EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
 770
 771 ///
 772 /// Maximum Proximity Domain Information Structure Definition
 773 ///
 774 typedef struct {
 775   UINT8   Revision;
 776   UINT8   Length;
 777   UINT32  ProximityDomainRangeLow;
 778   UINT32  ProximityDomainRangeHigh;
 779   UINT32  MaximumProcessorCapacity;
 780   UINT64  MaximumMemoryCapacity;
 781 } EFI_ACPI_6_0_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE;
 782
 783 ///
 784 /// ACPI RAS Feature Table definition.
 785 ///
 786 typedef struct {
 787   EFI_ACPI_DESCRIPTION_HEADER Header;
 788   UINT8                       PlatformCommunicationChannelIdentifier[12];
 789 } EFI_ACPI_6_0_RAS_FEATURE_TABLE;
 790
 791 ///
 792 /// RASF Version (as defined in ACPI 6.0 spec.)
 793 ///
 794 #define EFI_ACPI_6_0_RAS_FEATURE_TABLE_REVISION 0x01
 795
 796 ///
 797 /// ACPI RASF Platform Communication Channel Shared Memory Region definition.
 798 ///
 799 typedef struct {
 800   UINT32                      Signature;
 801   UINT16                      Command;
 802   UINT16                      Status;
 803   UINT16                      Version;
 804   UINT8                       RASCapabilities[16];
 805   UINT8                       SetRASCapabilities[16];
 806   UINT16                      NumberOfRASFParameterBlocks;
 807   UINT32                      SetRASCapabilitiesStatus;
 808 } EFI_ACPI_6_0_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
 809
 810 ///
 811 /// ACPI RASF PCC command code
 812 ///
 813 #define EFI_ACPI_6_0_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND  0x01
 814
 815 ///
 816 /// ACPI RASF Platform RAS Capabilities
 817 ///
 818 #define EFI_ACPI_6_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED                          0x01
 819 #define EFI_ACPI_6_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED_AND_EXPOSED_TO_SOFTWARE  0x02
 820
 821 ///
 822 /// ACPI RASF Parameter Block structure for PATROL_SCRUB
 823 ///
 824 typedef struct {
 825   UINT16                      Type;
 826   UINT16                      Version;
 827   UINT16                      Length;
 828   UINT16                      PatrolScrubCommand;
 829   UINT64                      RequestedAddressRange[2];
 830   UINT64                      ActualAddressRange[2];
 831   UINT16                      Flags;
 832   UINT8                       RequestedSpeed;
 833 } EFI_ACPI_6_0_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE;
 834
 835 ///
 836 /// ACPI RASF Patrol Scrub command
 837 ///
 838 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS   0x01
 839 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER   0x02
 840 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER    0x03
 841
 842 ///
 843 /// Memory Power State Table definition.
 844 ///
 845 typedef struct {
 846   EFI_ACPI_DESCRIPTION_HEADER Header;
 847   UINT8                       PlatformCommunicationChannelIdentifier;
 848   UINT8                       Reserved[3];
 849 // Memory Power Node Structure
 850 // Memory Power State Characteristics
 851 } EFI_ACPI_6_0_MEMORY_POWER_STATUS_TABLE;
 852
 853 ///
 854 /// MPST Version (as defined in ACPI 6.0 spec.)
 855 ///
 856 #define EFI_ACPI_6_0_MEMORY_POWER_STATE_TABLE_REVISION 0x01
 857
 858 ///
 859 /// MPST Platform Communication Channel Shared Memory Region definition.
 860 ///
 861 typedef struct {
 862   UINT32                      Signature;
 863   UINT16                      Command;
 864   UINT16                      Status;
 865   UINT32                      MemoryPowerCommandRegister;
 866   UINT32                      MemoryPowerStatusRegister;
 867   UINT32                      PowerStateId;
 868   UINT32                      MemoryPowerNodeId;
 869   UINT64                      MemoryEnergyConsumed;
 870   UINT64                      ExpectedAveragePowerComsuned;
 871 } EFI_ACPI_6_0_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
 872
 873 ///
 874 /// ACPI MPST PCC command code
 875 ///
 876 #define EFI_ACPI_6_0_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND  0x03
 877
 878 ///
 879 /// ACPI MPST Memory Power command
 880 ///
 881 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE       0x01
 882 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE       0x02
 883 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED   0x03
 884 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED   0x04
 885
 886 ///
 887 /// MPST Memory Power Node Table
 888 ///
 889 typedef struct {
 890   UINT8                                             PowerStateValue;
 891   UINT8                                             PowerStateInformationIndex;
 892 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE;
 893
 894 typedef struct {
 895   UINT8                                             Flag;
 896   UINT8                                             Reserved;
 897   UINT16                                            MemoryPowerNodeId;
 898   UINT32                                            Length;
 899   UINT64                                            AddressBase;
 900   UINT64                                            AddressLength;
 901   UINT32                                            NumberOfPowerStates;
 902   UINT32                                            NumberOfPhysicalComponents;
 903 //EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE              MemoryPowerState[NumberOfPowerStates];
 904 //UINT16                                            PhysicalComponentIdentifier[NumberOfPhysicalComponents];
 905 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE;
 906
 907 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE          0x01
 908 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED   0x02
 909 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE   0x04
 910
 911 typedef struct {
 912   UINT16                      MemoryPowerNodeCount;
 913   UINT8                       Reserved[2];
 914 } EFI_ACPI_6_0_MPST_MEMORY_POWER_NODE_TABLE;
 915
 916 ///
 917 /// MPST Memory Power State Characteristics Table
 918 ///
 919 typedef struct {
 920   UINT8                                             PowerStateStructureID;
 921   UINT8                                             Flag;
 922   UINT16                                            Reserved;
 923   UINT32                                            AveragePowerConsumedInMPS0;
 924   UINT32                                            RelativePowerSavingToMPS0;
 925   UINT64                                            ExitLatencyToMPS0;
 926 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE;
 927
 928 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED              0x01
 929 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY   0x02
 930 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT    0x04
 931
 932 typedef struct {
 933   UINT16                      MemoryPowerStateCharacteristicsCount;
 934   UINT8                       Reserved[2];
 935 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE;
 936
 937 ///
 938 /// Memory Topology Table definition.
 939 ///
 940 typedef struct {
 941   EFI_ACPI_DESCRIPTION_HEADER Header;
 942   UINT32                      Reserved;
 943 } EFI_ACPI_6_0_MEMORY_TOPOLOGY_TABLE;
 944
 945 ///
 946 /// PMTT Version (as defined in ACPI 6.0 spec.)
 947 ///
 948 #define EFI_ACPI_6_0_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
 949
 950 ///
 951 /// Common Memory Aggregator Device Structure.
 952 ///
 953 typedef struct {
 954   UINT8                       Type;
 955   UINT8                       Reserved;
 956   UINT16                      Length;
 957   UINT16                      Flags;
 958   UINT16                      Reserved1;
 959 } EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
 960
 961 ///
 962 /// Memory Aggregator Device Type
 963 ///
 964 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET            0x1
 965 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x2
 966 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM              0x3
 967
 968 ///
 969 /// Socket Memory Aggregator Device Structure.
 970 ///
 971 typedef struct {
 972   EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
 973   UINT16                                                       SocketIdentifier;
 974   UINT16                                                       Reserved;
 975 //EFI_ACPI_6_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  MemoryController[];
 976 } EFI_ACPI_6_0_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
 977
 978 ///
 979 /// MemoryController Memory Aggregator Device Structure.
 980 ///
 981 typedef struct {
 982   EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
 983   UINT32                                                       ReadLatency;
 984   UINT32                                                       WriteLatency;
 985   UINT32                                                       ReadBandwidth;
 986   UINT32                                                       WriteBandwidth;
 987   UINT16                                                       OptimalAccessUnit;
 988   UINT16                                                       OptimalAccessAlignment;
 989   UINT16                                                       Reserved;
 990   UINT16                                                       NumberOfProximityDomains;
 991 //UINT32                                                       ProximityDomain[NumberOfProximityDomains];
 992 //EFI_ACPI_6_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE    PhysicalComponent[];
 993 } EFI_ACPI_6_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
 994
 995 ///
 996 /// DIMM Memory Aggregator Device Structure.
 997 ///
 998 typedef struct {
 999   EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
1000   UINT16                                                       PhysicalComponentIdentifier;
1001   UINT16                                                       Reserved;
1002   UINT32                                                       SizeOfDimm;
1003   UINT32                                                       SmbiosHandle;
1004 } EFI_ACPI_6_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1005
1006 ///
1007 /// Boot Graphics Resource Table definition.
1008 ///
1009 typedef struct {
1010   EFI_ACPI_DESCRIPTION_HEADER Header;
1011   ///
1012   /// 2-bytes (16 bit) version ID. This value must be 1.
1013   ///
1014   UINT16                      Version;
1015   ///
1016   /// 1-byte status field indicating current status about the table.
1017   ///     Bits[7:1] = Reserved (must be zero)
1018   ///     Bit [0] = Valid. A one indicates the boot image graphic is valid.
1019   ///
1020   UINT8                       Status;
1021   ///
1022   /// 1-byte enumerated type field indicating format of the image.
1023   ///     0 = Bitmap
1024   ///     1 - 255  Reserved (for future use)
1025   ///
1026   UINT8                       ImageType;
1027   ///
1028   /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1029   /// of the image bitmap.
1030   ///
1031   UINT64                      ImageAddress;
1032   ///
1033   /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
1034   /// (X, Y) display offset of the top left corner of the boot image.
1035   /// The top left corner of the display is at offset (0, 0).
1036   ///
1037   UINT32                      ImageOffsetX;
1038   ///
1039   /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1040   /// (X, Y) display offset of the top left corner of the boot image.
1041   /// The top left corner of the display is at offset (0, 0).
1042   ///
1043   UINT32                      ImageOffsetY;
1044 } EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE;
1045
1046 ///
1047 /// BGRT Revision
1048 ///
1049 #define EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
1050
1051 ///
1052 /// BGRT Version
1053 ///
1054 #define EFI_ACPI_6_0_BGRT_VERSION         0x01
1055
1056 ///
1057 /// BGRT Status
1058 ///
1059 #define EFI_ACPI_6_0_BGRT_STATUS_NOT_DISPLAYED 0x00
1060 #define EFI_ACPI_6_0_BGRT_STATUS_DISPLAYED     0x01
1061
1062 ///
1063 /// BGRT Image Type
1064 ///
1065 #define EFI_ACPI_6_0_BGRT_IMAGE_TYPE_BMP  0x00
1066
1067 ///
1068 /// FPDT Version (as defined in ACPI 6.0 spec.)
1069 ///
1070 #define EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
1071
1072 ///
1073 /// FPDT Performance Record Types
1074 ///
1075 #define EFI_ACPI_6_0_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER      0x0000
1076 #define EFI_ACPI_6_0_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER     0x0001
1077
1078 ///
1079 /// FPDT Performance Record Revision
1080 ///
1081 #define EFI_ACPI_6_0_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER  0x01
1082 #define EFI_ACPI_6_0_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
1083
1084 ///
1085 /// FPDT Runtime Performance Record Types
1086 ///
1087 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME                0x0000
1088 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND               0x0001
1089 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT      0x0002
1090
1091 ///
1092 /// FPDT Runtime Performance Record Revision
1093 ///
1094 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME            0x01
1095 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND           0x01
1096 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT  0x02
1097
1098 ///
1099 /// FPDT Performance Record header
1100 ///
1101 typedef struct {
1102   UINT16           Type;
1103   UINT8            Length;
1104   UINT8            Revision;
1105 } EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER;
1106
1107 ///
1108 /// FPDT Performance Table header
1109 ///
1110 typedef struct {
1111   UINT32  Signature;
1112   UINT32  Length;
1113 } EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER;
1114
1115 ///
1116 /// FPDT Firmware Basic Boot Performance Pointer Record Structure
1117 ///
1118 typedef struct {
1119   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1120   UINT32                                          Reserved;
1121   ///
1122   /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1123   ///
1124   UINT64                                          BootPerformanceTablePointer;
1125 } EFI_ACPI_6_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD;
1126
1127 ///
1128 /// FPDT S3 Performance Table Pointer Record Structure
1129 ///
1130 typedef struct {
1131   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1132   UINT32                                          Reserved;
1133   ///
1134   /// 64-bit processor-relative physical address of the S3 Performance Table.
1135   ///
1136   UINT64                                          S3PerformanceTablePointer;
1137 } EFI_ACPI_6_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD;
1138
1139 ///
1140 /// FPDT Firmware Basic Boot Performance Record Structure
1141 ///
1142 typedef struct {
1143   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1144   UINT32                                          Reserved;
1145   ///
1146   /// Timer value logged at the beginning of firmware image execution.
1147   /// This may not always be zero or near zero.
1148   ///
1149   UINT64                                          ResetEnd;
1150   ///
1151   /// Timer value logged just prior to loading the OS boot loader into memory.
1152   /// For non-UEFI compatible boots, this field must be zero.
1153   ///
1154   UINT64                                          OsLoaderLoadImageStart;
1155   ///
1156   /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1157   /// For non-UEFI compatible boots, the timer value logged will be just prior
1158   /// to the INT 19h handler invocation.
1159   ///
1160   UINT64                                          OsLoaderStartImageStart;
1161   ///
1162   /// Timer value logged at the point when the OS loader calls the
1163   /// ExitBootServices function for UEFI compatible firmware.
1164   /// For non-UEFI compatible boots, this field must be zero.
1165   ///
1166   UINT64                                          ExitBootServicesEntry;
1167   ///
1168   /// Timer value logged at the point just prior towhen the OS loader gaining
1169   /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1170   /// For non-UEFI compatible boots, this field must be zero.
1171   ///
1172   UINT64                                          ExitBootServicesExit;
1173 } EFI_ACPI_6_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD;
1174
1175 ///
1176 /// FPDT Firmware Basic Boot Performance Table signature
1177 ///
1178 #define EFI_ACPI_6_0_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('F', 'B', 'P', 'T')
1179
1180 //
1181 // FPDT Firmware Basic Boot Performance Table
1182 //
1183 typedef struct {
1184   EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER      Header;
1185   //
1186   // one or more Performance Records.
1187   //
1188 } EFI_ACPI_6_0_FPDT_FIRMWARE_BASIC_BOOT_TABLE;
1189
1190 ///
1191 /// FPDT "S3PT" S3 Performance Table
1192 ///
1193 #define EFI_ACPI_6_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('S', '3', 'P', 'T')
1194
1195 //
1196 // FPDT Firmware S3 Boot Performance Table
1197 //
1198 typedef struct {
1199   EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER      Header;
1200   //
1201   // one or more Performance Records.
1202   //
1203 } EFI_ACPI_6_0_FPDT_FIRMWARE_S3_BOOT_TABLE;
1204
1205 ///
1206 /// FPDT Basic S3 Resume Performance Record
1207 ///
1208 typedef struct {
1209   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1210   ///
1211   /// A count of the number of S3 resume cycles since the last full boot sequence.
1212   ///
1213   UINT32                                          ResumeCount;
1214   ///
1215   /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1216   /// OS waking vector. Only the most recent resume cycle's time is retained.
1217   ///
1218   UINT64                                          FullResume;
1219   ///
1220   /// Average timer value of all resume cycles logged since the last full boot
1221   /// sequence, including the most recent resume.  Note that the entire log of
1222   /// timer values does not need to be retained in order to calculate this average.
1223   ///
1224   UINT64                                          AverageResume;
1225 } EFI_ACPI_6_0_FPDT_S3_RESUME_RECORD;
1226
1227 ///
1228 /// FPDT Basic S3 Suspend Performance Record
1229 ///
1230 typedef struct {
1231   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1232   ///
1233   /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1234   /// Only the most recent suspend cycle's timer value is retained.
1235   ///
1236   UINT64                                          SuspendStart;
1237   ///
1238   /// Timer value recorded at the final firmware write to SLP_TYP (or other
1239   /// mechanism) used to trigger hardware entry to S3.
1240   /// Only the most recent suspend cycle's timer value is retained.
1241   ///
1242   UINT64                                          SuspendEnd;
1243 } EFI_ACPI_6_0_FPDT_S3_SUSPEND_RECORD;
1244
1245 ///
1246 /// Firmware Performance Record Table definition.
1247 ///
1248 typedef struct {
1249   EFI_ACPI_DESCRIPTION_HEADER Header;
1250 } EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_RECORD_TABLE;
1251
1252 ///
1253 /// Generic Timer Description Table definition.
1254 ///
1255 typedef struct {
1256   EFI_ACPI_DESCRIPTION_HEADER Header;
1257   UINT64                      CntControlBasePhysicalAddress;
1258   UINT32                      Reserved;
1259   UINT32                      SecurePL1TimerGSIV;
1260   UINT32                      SecurePL1TimerFlags;
1261   UINT32                      NonSecurePL1TimerGSIV;
1262   UINT32                      NonSecurePL1TimerFlags;
1263   UINT32                      VirtualTimerGSIV;
1264   UINT32                      VirtualTimerFlags;
1265   UINT32                      NonSecurePL2TimerGSIV;
1266   UINT32                      NonSecurePL2TimerFlags;
1267   UINT64                      CntReadBasePhysicalAddress;
1268   UINT32                      PlatformTimerCount;
1269   UINT32                      PlatformTimerOffset;
1270 } EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE;
1271
1272 ///
1273 /// GTDT Version (as defined in ACPI 6.0 spec.)
1274 ///
1275 #define EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x02
1276
1277 ///
1278 /// Timer Flags.  All other bits are reserved and must be 0.
1279 ///
1280 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE          BIT0
1281 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1282 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY          BIT2
1283
1284 ///
1285 /// Platform Timer Type
1286 ///
1287 #define EFI_ACPI_6_0_GTDT_GT_BLOCK                       0
1288 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG          1
1289
1290 ///
1291 /// GT Block Structure
1292 ///
1293 typedef struct {
1294   UINT8   Type;
1295   UINT16  Length;
1296   UINT8   Reserved;
1297   UINT64  CntCtlBase;
1298   UINT32  GTBlockTimerCount;
1299   UINT32  GTBlockTimerOffset;
1300 } EFI_ACPI_6_0_GTDT_GT_BLOCK_STRUCTURE;
1301
1302 ///
1303 /// GT Block Timer Structure
1304 ///
1305 typedef struct {
1306   UINT8   GTFrameNumber;
1307   UINT8   Reserved[3];
1308   UINT64  CntBaseX;
1309   UINT64  CntEL0BaseX;
1310   UINT32  GTxPhysicalTimerGSIV;
1311   UINT32  GTxPhysicalTimerFlags;
1312   UINT32  GTxVirtualTimerGSIV;
1313   UINT32  GTxVirtualTimerFlags;
1314   UINT32  GTxCommonFlags;
1315 } EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_STRUCTURE;
1316
1317 ///
1318 /// GT Block Physical Timers and Virtual Timers Flags.  All other bits are reserved and must be 0.
1319 ///
1320 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE          BIT0
1321 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1322
1323 ///
1324 /// Common Flags Flags.  All other bits are reserved and must be 0.
1325 ///
1326 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER              BIT0
1327 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY      BIT1
1328
1329 ///
1330 /// SBSA Generic Watchdog Structure
1331 ///
1332 typedef struct {
1333   UINT8   Type;
1334   UINT16  Length;
1335   UINT8   Reserved;
1336   UINT64  RefreshFramePhysicalAddress;
1337   UINT64  WatchdogControlFramePhysicalAddress;
1338   UINT32  WatchdogTimerGSIV;
1339   UINT32  WatchdogTimerFlags;
1340 } EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE;
1341
1342 ///
1343 /// SBSA Generic Watchdog Timer Flags.  All other bits are reserved and must be 0.
1344 ///
1345 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE          BIT0
1346 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1347 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER                  BIT2
1348
1349 //
1350 // NVDIMM Firmware Interface Table definition.
1351 //
1352 typedef struct {
1353   EFI_ACPI_DESCRIPTION_HEADER    Header;
1354   UINT32                         Reserved;
1355 } EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE;
1356
1357 //
1358 // NFIT Version (as defined in ACPI 6.0 spec.)
1359 //
1360 #define EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION 0x1
1361
1362 //
1363 // Definition for NFIT Table Structure Types
1364 //
1365 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE              0
1366 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_TO_SYSTEM_ADDRESS_RANGE_MAP_STRUCTURE_TYPE  1
1367 #define EFI_ACPI_6_0_NFIT_INTERLEAVE_STRUCTURE_TYPE                                 2
1368 #define EFI_ACPI_6_0_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE              3
1369 #define EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE                      4
1370 #define EFI_ACPI_6_0_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE            5
1371 #define EFI_ACPI_6_0_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE                         6
1372
1373 //
1374 // Definition for NFIT Structure Header
1375 //
1376 typedef struct {
1377   UINT16                                      Type;
1378   UINT16                                      Length;
1379 } EFI_ACPI_6_0_NFIT_STRUCTURE_HEADER;
1380
1381 //
1382 // Definition for System Physical Address Range Structure
1383 //
1384 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT      BIT0
1385 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID             BIT1
1386 #define EFI_ACPI_6_0_NFIT_GUID_VOLATILE_MEMORY_REGION                             { 0x7305944F, 0xFDDA, 0x44E3, 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }
1387 #define EFI_ACPI_6_0_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION          { 0x66F0D379, 0xB4F3, 0x4074, 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }
1388 #define EFI_ACPI_6_0_NFIT_GUID_NVDIMM_CONTROL_REGION                              { 0x92F701F6, 0x13B4, 0x405D, 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }
1389 #define EFI_ACPI_6_0_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION                    { 0x91AF0530, 0x5D86, 0x470E, 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }
1390 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE   { 0x77AB535A, 0x45FC, 0x624B, 0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E }
1391 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE     { 0x3D5ABD30, 0x4175, 0x87CE, 0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB }
1392 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT { 0x5CEA02C9, 0x4D07, 0x69D3, 0x26, 0x9F ,0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9 }
1393 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT   { 0x08018188, 0x42CD, 0xBB48, 0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D }
1394 typedef struct {
1395   UINT16                                      Type;
1396   UINT16                                      Length;
1397   UINT16                                      SPARangeStructureIndex;
1398   UINT16                                      Flags;
1399   UINT32                                      Reserved_8;
1400   UINT32                                      ProximityDomain;
1401   GUID                                        AddressRangeTypeGUID;
1402   UINT64                                      SystemPhysicalAddressRangeBase;
1403   UINT64                                      SystemPhysicalAddressRangeLength;
1404   UINT64                                      AddressRangeMemoryMappingAttribute;
1405 } EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE;
1406
1407 //
1408 // Definition for Memory Device to System Physical Address Range Mapping Structure
1409 //
1410 typedef struct {
1411   UINT32                                      DIMMNumber:4;
1412   UINT32                                      MemoryChannelNumber:4;
1413   UINT32                                      MemoryControllerID:4;
1414   UINT32                                      SocketID:4;
1415   UINT32                                      NodeControllerID:12;
1416   UINT32                                      Reserved_28:4;
1417 } EFI_ACPI_6_0_NFIT_DEVICE_HANDLE;
1418
1419 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL                                      BIT0
1420 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL                                       BIT1
1421 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL                                     BIT2
1422 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF                        BIT3
1423 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF                 BIT4
1424 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS  BIT5
1425 typedef struct {
1426   UINT16                                      Type;
1427   UINT16                                      Length;
1428   EFI_ACPI_6_0_NFIT_DEVICE_HANDLE             NFITDeviceHandle;
1429   UINT16                                      MemoryDevicePhysicalID;
1430   UINT16                                      MemoryDeviceRegionID;
1431   UINT16                                      SPARangeStructureIndex ;
1432   UINT16                                      NVDIMMControlRegionStructureIndex;
1433   UINT64                                      MemoryDeviceRegionSize;
1434   UINT64                                      RegionOffset;
1435   UINT64                                      MemoryDevicePhysicalAddressRegionBase;
1436   UINT16                                      InterleaveStructureIndex;
1437   UINT16                                      InterleaveWays;
1438   UINT16                                      MemoryDeviceStateFlags;
1439   UINT16                                      Reserved_46;
1440 } EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_TO_SYSTEM_ADDRESS_RANGE_MAP_STRUCTURE;
1441
1442 //
1443 // Definition for Interleave Structure
1444 //
1445 typedef struct {
1446   UINT16                                      Type;
1447   UINT16                                      Length;
1448   UINT16                                      InterleaveStructureIndex;
1449   UINT16                                      Reserved_6;
1450   UINT32                                      NumberOfLines;
1451   UINT32                                      LineSize;
1452 //UINT32                                      LineOffset[NumberOfLines];
1453 } EFI_ACPI_6_0_NFIT_INTERLEAVE_STRUCTURE;
1454
1455 //
1456 // Definition for SMBIOS Management Information Structure
1457 //
1458 typedef struct {
1459   UINT16                                      Type;
1460   UINT16                                      Length;
1461   UINT32                                      Reserved_4;
1462 //UINT8                                       Data[];
1463 } EFI_ACPI_6_0_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE;
1464
1465 //
1466 // Definition for NVDIMM Control Region Structure
1467 //
1468 #define EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED    BIT0
1469 typedef struct {
1470   UINT16                                      Type;
1471   UINT16                                      Length;
1472   UINT16                                      NVDIMMControlRegionStructureIndex;
1473   UINT16                                      VendorID;
1474   UINT16                                      DeviceID;
1475   UINT16                                      RevisionID;
1476   UINT16                                      SubsystemVendorID;
1477   UINT16                                      SubsystemDeviceID;
1478   UINT16                                      SubsystemRevisionID;
1479   UINT8                                       Reserved_18[6];
1480   UINT32                                      SerialNumber;
1481   UINT16                                      RegionFormatInterfaceCode;
1482   UINT16                                      NumberOfBlockControlWindows;
1483   UINT64                                      SizeOfBlockControlWindow;
1484   UINT64                                      CommandRegisterOffsetInBlockControlWindow;
1485   UINT64                                      SizeOfCommandRegisterInBlockControlWindows;
1486   UINT64                                      StatusRegisterOffsetInBlockControlWindow;
1487   UINT64                                      SizeOfStatusRegisterInBlockControlWindows;
1488   UINT16                                      NVDIMMControlRegionFlag;
1489   UINT8                                       Reserved_74[6];
1490 } EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE;
1491
1492 //
1493 // Definition for NVDIMM Block Data Window Region Structure
1494 //
1495 typedef struct {
1496   UINT16                                      Type;
1497   UINT16                                      Length;
1498   UINT16                                      NVDIMMControlRegionStructureIndex;
1499   UINT16                                      NumberOfBlockDataWindows;
1500   UINT64                                      BlockDataWindowStartOffset;
1501   UINT64                                      SizeOfBlockDataWindow;
1502   UINT64                                      BlockAccessibleMemoryCapacity;
1503   UINT64                                      BeginningAddressOfFirstBlockInBlockAccessibleMemory;
1504 } EFI_ACPI_6_0_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE;
1505
1506 //
1507 // Definition for Flush Hint Address Structure
1508 //
1509 typedef struct {
1510   UINT16                                      Type;
1511   UINT16                                      Length;
1512   EFI_ACPI_6_0_NFIT_DEVICE_HANDLE             NFITDeviceHandle;
1513   UINT16                                      NumberOfFlushHintAddresses;
1514   UINT8                                       Reserved_10[6];
1515 //UINT64                                      FlushHintAddress[NumberOfFlushHintAddresses];
1516 } EFI_ACPI_6_0_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE;
1517
1518 ///
1519 /// Boot Error Record Table (BERT)
1520 ///
1521 typedef struct {
1522   EFI_ACPI_DESCRIPTION_HEADER Header;
1523   UINT32                      BootErrorRegionLength;
1524   UINT64                      BootErrorRegion;
1525 } EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_HEADER;
1526
1527 ///
1528 /// BERT Version (as defined in ACPI 6.0 spec.)
1529 ///
1530 #define EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
1531
1532 ///
1533 /// Boot Error Region Block Status Definition
1534 ///
1535 typedef struct {
1536   UINT32       UncorrectableErrorValid:1;
1537   UINT32       CorrectableErrorValid:1;
1538   UINT32       MultipleUncorrectableErrors:1;
1539   UINT32       MultipleCorrectableErrors:1;
1540   UINT32       ErrorDataEntryCount:10;
1541   UINT32       Reserved:18;
1542 } EFI_ACPI_6_0_ERROR_BLOCK_STATUS;
1543
1544 ///
1545 /// Boot Error Region Definition
1546 ///
1547 typedef struct {
1548   EFI_ACPI_6_0_ERROR_BLOCK_STATUS              BlockStatus;
1549   UINT32                                       RawDataOffset;
1550   UINT32                                       RawDataLength;
1551   UINT32                                       DataLength;
1552   UINT32                                       ErrorSeverity;
1553 } EFI_ACPI_6_0_BOOT_ERROR_REGION_STRUCTURE;
1554
1555 //
1556 // Boot Error Severity types
1557 //
1558 #define EFI_ACPI_6_0_ERROR_SEVERITY_CORRECTABLE  0x00
1559 #define EFI_ACPI_6_0_ERROR_SEVERITY_FATAL        0x01
1560 #define EFI_ACPI_6_0_ERROR_SEVERITY_CORRECTED    0x02
1561 #define EFI_ACPI_6_0_ERROR_SEVERITY_NONE         0x03
1562
1563 ///
1564 /// Generic Error Data Entry Definition
1565 ///
1566 typedef struct {
1567   UINT8    SectionType[16];
1568   UINT32   ErrorSeverity;
1569   UINT16   Revision;
1570   UINT8    ValidationBits;
1571   UINT8    Flags;
1572   UINT32   ErrorDataLength;
1573   UINT8    FruId[16];
1574   UINT8    FruText[20];
1575 } EFI_ACPI_6_0_GENERIC_ERROR_DATA_ENTRY_STRUCTURE;
1576
1577 ///
1578 /// Generic Error Data Entry Version (as defined in ACPI 6.0 spec.)
1579 ///
1580 #define EFI_ACPI_6_0_GENERIC_ERROR_DATA_ENTRY_REVISION  0x0201
1581
1582 ///
1583 /// HEST - Hardware Error Source Table
1584 ///
1585 typedef struct {
1586   EFI_ACPI_DESCRIPTION_HEADER Header;
1587   UINT32                      ErrorSourceCount;
1588 } EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_HEADER;
1589
1590 ///
1591 /// HEST Version (as defined in ACPI 6.0 spec.)
1592 ///
1593 #define EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
1594
1595 //
1596 // Error Source structure types.
1597 //
1598 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION  0x00
1599 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK  0x01
1600 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_NMI_ERROR                0x02
1601 #define EFI_ACPI_6_0_PCI_EXPRESS_ROOT_PORT_AER                  0x06
1602 #define EFI_ACPI_6_0_PCI_EXPRESS_DEVICE_AER                     0x07
1603 #define EFI_ACPI_6_0_PCI_EXPRESS_BRIDGE_AER                     0x08
1604 #define EFI_ACPI_6_0_GENERIC_HARDWARE_ERROR                     0x09
1605
1606 //
1607 // Error Source structure flags.
1608 //
1609 #define EFI_ACPI_6_0_ERROR_SOURCE_FLAG_FIRMWARE_FIRST       (1 << 0)
1610 #define EFI_ACPI_6_0_ERROR_SOURCE_FLAG_GLOBAL               (1 << 1)
1611
1612 ///
1613 /// IA-32 Architecture Machine Check Exception Structure Definition
1614 ///
1615 typedef struct {
1616   UINT16  Type;
1617   UINT16  SourceId;
1618   UINT8   Reserved0[2];
1619   UINT8   Flags;
1620   UINT8   Enabled;
1621   UINT32  NumberOfRecordsToPreAllocate;
1622   UINT32  MaxSectionsPerRecord;
1623   UINT64  GlobalCapabilityInitData;
1624   UINT64  GlobalControlInitData;
1625   UINT8   NumberOfHardwareBanks;
1626   UINT8   Reserved1[7];
1627 } EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE;
1628
1629 ///
1630 /// IA-32 Architecture Machine Check Bank Structure Definition
1631 ///
1632 typedef struct {
1633   UINT8   BankNumber;
1634   UINT8   ClearStatusOnInitialization;
1635   UINT8   StatusDataFormat;
1636   UINT8   Reserved0;
1637   UINT32  ControlRegisterMsrAddress;
1638   UINT64  ControlInitData;
1639   UINT32  StatusRegisterMsrAddress;
1640   UINT32  AddressRegisterMsrAddress;
1641   UINT32  MiscRegisterMsrAddress;
1642 } EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE;
1643
1644 ///
1645 /// IA-32 Architecture Machine Check Bank Structure MCA data format
1646 ///
1647 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32      0x00
1648 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64   0x01
1649 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64     0x02
1650
1651 //
1652 // Hardware Error Notification types. All other values are reserved
1653 //
1654 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_POLLED                0x00
1655 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT    0x01
1656 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT       0x02
1657 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_SCI                   0x03
1658 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_NMI                   0x04
1659
1660 ///
1661 /// Hardware Error Notification Configuration Write Enable Structure Definition
1662 ///
1663 typedef struct {
1664   UINT16    Type:1;
1665   UINT16    PollInterval:1;
1666   UINT16    SwitchToPollingThresholdValue:1;
1667   UINT16    SwitchToPollingThresholdWindow:1;
1668   UINT16    ErrorThresholdValue:1;
1669   UINT16    ErrorThresholdWindow:1;
1670   UINT16    Reserved:10;
1671 } EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE;
1672
1673 ///
1674 /// Hardware Error Notification Structure Definition
1675 ///
1676 typedef struct {
1677   UINT8                                                                          Type;
1678   UINT8                                                                          Length;
1679   EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE  ConfigurationWriteEnable;
1680   UINT32                                                                         PollInterval;
1681   UINT32                                                                         Vector;
1682   UINT32                                                                         SwitchToPollingThresholdValue;
1683   UINT32                                                                         SwitchToPollingThresholdWindow;
1684   UINT32                                                                         ErrorThresholdValue;
1685   UINT32                                                                         ErrorThresholdWindow;
1686 } EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE;
1687
1688 ///
1689 /// IA-32 Architecture Corrected Machine Check Structure Definition
1690 ///
1691 typedef struct {
1692   UINT16                                                 Type;
1693   UINT16                                                 SourceId;
1694   UINT8                                                  Reserved0[2];
1695   UINT8                                                  Flags;
1696   UINT8                                                  Enabled;
1697   UINT32                                                 NumberOfRecordsToPreAllocate;
1698   UINT32                                                 MaxSectionsPerRecord;
1699   EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
1700   UINT8                                                  NumberOfHardwareBanks;
1701   UINT8                                                  Reserved1[3];
1702 } EFI_ACPI_6_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE;
1703
1704 ///
1705 /// IA-32 Architecture NMI Error Structure Definition
1706 ///
1707 typedef struct {
1708   UINT16  Type;
1709   UINT16  SourceId;
1710   UINT8   Reserved0[2];
1711   UINT32  NumberOfRecordsToPreAllocate;
1712   UINT32  MaxSectionsPerRecord;
1713   UINT32  MaxRawDataLength;
1714 } EFI_ACPI_6_0_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE;
1715
1716 ///
1717 /// PCI Express Root Port AER Structure Definition
1718 ///
1719 typedef struct {
1720   UINT16  Type;
1721   UINT16  SourceId;
1722   UINT8   Reserved0[2];
1723   UINT8   Flags;
1724   UINT8   Enabled;
1725   UINT32  NumberOfRecordsToPreAllocate;
1726   UINT32  MaxSectionsPerRecord;
1727   UINT32  Bus;
1728   UINT16  Device;
1729   UINT16  Function;
1730   UINT16  DeviceControl;
1731   UINT8   Reserved1[2];
1732   UINT32  UncorrectableErrorMask;
1733   UINT32  UncorrectableErrorSeverity;
1734   UINT32  CorrectableErrorMask;
1735   UINT32  AdvancedErrorCapabilitiesAndControl;
1736   UINT32  RootErrorCommand;
1737 } EFI_ACPI_6_0_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE;
1738
1739 ///
1740 /// PCI Express Device AER Structure Definition
1741 ///
1742 typedef struct {
1743   UINT16  Type;
1744   UINT16  SourceId;
1745   UINT8   Reserved0[2];
1746   UINT8   Flags;
1747   UINT8   Enabled;
1748   UINT32  NumberOfRecordsToPreAllocate;
1749   UINT32  MaxSectionsPerRecord;
1750   UINT32  Bus;
1751   UINT16  Device;
1752   UINT16  Function;
1753   UINT16  DeviceControl;
1754   UINT8   Reserved1[2];
1755   UINT32  UncorrectableErrorMask;
1756   UINT32  UncorrectableErrorSeverity;
1757   UINT32  CorrectableErrorMask;
1758   UINT32  AdvancedErrorCapabilitiesAndControl;
1759 } EFI_ACPI_6_0_PCI_EXPRESS_DEVICE_AER_STRUCTURE;
1760
1761 ///
1762 /// PCI Express Bridge AER Structure Definition
1763 ///
1764 typedef struct {
1765   UINT16  Type;
1766   UINT16  SourceId;
1767   UINT8   Reserved0[2];
1768   UINT8   Flags;
1769   UINT8   Enabled;
1770   UINT32  NumberOfRecordsToPreAllocate;
1771   UINT32  MaxSectionsPerRecord;
1772   UINT32  Bus;
1773   UINT16  Device;
1774   UINT16  Function;
1775   UINT16  DeviceControl;
1776   UINT8   Reserved1[2];
1777   UINT32  UncorrectableErrorMask;
1778   UINT32  UncorrectableErrorSeverity;
1779   UINT32  CorrectableErrorMask;
1780   UINT32  AdvancedErrorCapabilitiesAndControl;
1781   UINT32  SecondaryUncorrectableErrorMask;
1782   UINT32  SecondaryUncorrectableErrorSeverity;
1783   UINT32  SecondaryAdvancedErrorCapabilitiesAndControl;
1784 } EFI_ACPI_6_0_PCI_EXPRESS_BRIDGE_AER_STRUCTURE;
1785
1786 ///
1787 /// Generic Hardware Error Source Structure Definition
1788 ///
1789 typedef struct {
1790   UINT16                                                 Type;
1791   UINT16                                                 SourceId;
1792   UINT16                                                 RelatedSourceId;
1793   UINT8                                                  Flags;
1794   UINT8                                                  Enabled;
1795   UINT32                                                 NumberOfRecordsToPreAllocate;
1796   UINT32                                                 MaxSectionsPerRecord;
1797   UINT32                                                 MaxRawDataLength;
1798   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE                 ErrorStatusAddress;
1799   EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
1800   UINT32                                                 ErrorStatusBlockLength;
1801 } EFI_ACPI_6_0_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE;
1802
1803 ///
1804 /// Generic Error Status Definition
1805 ///
1806 typedef struct {
1807   EFI_ACPI_6_0_ERROR_BLOCK_STATUS              BlockStatus;
1808   UINT32                                       RawDataOffset;
1809   UINT32                                       RawDataLength;
1810   UINT32                                       DataLength;
1811   UINT32                                       ErrorSeverity;
1812 } EFI_ACPI_6_0_GENERIC_ERROR_STATUS_STRUCTURE;
1813
1814 ///
1815 /// ERST - Error Record Serialization Table
1816 ///
1817 typedef struct {
1818   EFI_ACPI_DESCRIPTION_HEADER Header;
1819   UINT32                      SerializationHeaderSize;
1820   UINT8                       Reserved0[4];
1821   UINT32                      InstructionEntryCount;
1822 } EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_HEADER;
1823
1824 ///
1825 /// ERST Version (as defined in ACPI 6.0 spec.)
1826 ///
1827 #define EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
1828
1829 ///
1830 /// ERST Serialization Actions
1831 ///
1832 #define EFI_ACPI_6_0_ERST_BEGIN_WRITE_OPERATION                    0x00
1833 #define EFI_ACPI_6_0_ERST_BEGIN_READ_OPERATION                     0x01
1834 #define EFI_ACPI_6_0_ERST_BEGIN_CLEAR_OPERATION                    0x02
1835 #define EFI_ACPI_6_0_ERST_END_OPERATION                            0x03
1836 #define EFI_ACPI_6_0_ERST_SET_RECORD_OFFSET                        0x04
1837 #define EFI_ACPI_6_0_ERST_EXECUTE_OPERATION                        0x05
1838 #define EFI_ACPI_6_0_ERST_CHECK_BUSY_STATUS                        0x06
1839 #define EFI_ACPI_6_0_ERST_GET_COMMAND_STATUS                       0x07
1840 #define EFI_ACPI_6_0_ERST_GET_RECORD_IDENTIFIER                    0x08
1841 #define EFI_ACPI_6_0_ERST_SET_RECORD_IDENTIFIER                    0x09
1842 #define EFI_ACPI_6_0_ERST_GET_RECORD_COUNT                         0x0A
1843 #define EFI_ACPI_6_0_ERST_BEGIN_DUMMY_WRITE_OPERATION              0x0B
1844 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE              0x0D
1845 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH       0x0E
1846 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES   0x0F
1847
1848 ///
1849 /// ERST Action Command Status
1850 ///
1851 #define EFI_ACPI_6_0_ERST_STATUS_SUCCESS                           0x00
1852 #define EFI_ACPI_6_0_ERST_STATUS_NOT_ENOUGH_SPACE                  0x01
1853 #define EFI_ACPI_6_0_ERST_STATUS_HARDWARE_NOT_AVAILABLE            0x02
1854 #define EFI_ACPI_6_0_ERST_STATUS_FAILED                            0x03
1855 #define EFI_ACPI_6_0_ERST_STATUS_RECORD_STORE_EMPTY                0x04
1856 #define EFI_ACPI_6_0_ERST_STATUS_RECORD_NOT_FOUND                  0x05
1857
1858 ///
1859 /// ERST Serialization Instructions
1860 ///
1861 #define EFI_ACPI_6_0_ERST_READ_REGISTER                            0x00
1862 #define EFI_ACPI_6_0_ERST_READ_REGISTER_VALUE                      0x01
1863 #define EFI_ACPI_6_0_ERST_WRITE_REGISTER                           0x02
1864 #define EFI_ACPI_6_0_ERST_WRITE_REGISTER_VALUE                     0x03
1865 #define EFI_ACPI_6_0_ERST_NOOP                                     0x04
1866 #define EFI_ACPI_6_0_ERST_LOAD_VAR1                                0x05
1867 #define EFI_ACPI_6_0_ERST_LOAD_VAR2                                0x06
1868 #define EFI_ACPI_6_0_ERST_STORE_VAR1                               0x07
1869 #define EFI_ACPI_6_0_ERST_ADD                                      0x08
1870 #define EFI_ACPI_6_0_ERST_SUBTRACT                                 0x09
1871 #define EFI_ACPI_6_0_ERST_ADD_VALUE                                0x0A
1872 #define EFI_ACPI_6_0_ERST_SUBTRACT_VALUE                           0x0B
1873 #define EFI_ACPI_6_0_ERST_STALL                                    0x0C
1874 #define EFI_ACPI_6_0_ERST_STALL_WHILE_TRUE                         0x0D
1875 #define EFI_ACPI_6_0_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE            0x0E
1876 #define EFI_ACPI_6_0_ERST_GOTO                                     0x0F
1877 #define EFI_ACPI_6_0_ERST_SET_SRC_ADDRESS_BASE                     0x10
1878 #define EFI_ACPI_6_0_ERST_SET_DST_ADDRESS_BASE                     0x11
1879 #define EFI_ACPI_6_0_ERST_MOVE_DATA                                0x12
1880
1881 ///
1882 /// ERST Instruction Flags
1883 ///
1884 #define EFI_ACPI_6_0_ERST_PRESERVE_REGISTER                        0x01
1885
1886 ///
1887 /// ERST Serialization Instruction Entry
1888 ///
1889 typedef struct {
1890   UINT8                                    SerializationAction;
1891   UINT8                                    Instruction;
1892   UINT8                                    Flags;
1893   UINT8                                    Reserved0;
1894   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
1895   UINT64                                   Value;
1896   UINT64                                   Mask;
1897 } EFI_ACPI_6_0_ERST_SERIALIZATION_INSTRUCTION_ENTRY;
1898
1899 ///
1900 /// EINJ - Error Injection Table
1901 ///
1902 typedef struct {
1903   EFI_ACPI_DESCRIPTION_HEADER Header;
1904   UINT32                      InjectionHeaderSize;
1905   UINT8                       InjectionFlags;
1906   UINT8                       Reserved0[3];
1907   UINT32                      InjectionEntryCount;
1908 } EFI_ACPI_6_0_ERROR_INJECTION_TABLE_HEADER;
1909
1910 ///
1911 /// EINJ Version (as defined in ACPI 6.0 spec.)
1912 ///
1913 #define EFI_ACPI_6_0_ERROR_INJECTION_TABLE_REVISION 0x01
1914
1915 ///
1916 /// EINJ Error Injection Actions
1917 ///
1918 #define EFI_ACPI_6_0_EINJ_BEGIN_INJECTION_OPERATION                0x00
1919 #define EFI_ACPI_6_0_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE           0x01
1920 #define EFI_ACPI_6_0_EINJ_SET_ERROR_TYPE                           0x02
1921 #define EFI_ACPI_6_0_EINJ_GET_ERROR_TYPE                           0x03
1922 #define EFI_ACPI_6_0_EINJ_END_OPERATION                            0x04
1923 #define EFI_ACPI_6_0_EINJ_EXECUTE_OPERATION                        0x05
1924 #define EFI_ACPI_6_0_EINJ_CHECK_BUSY_STATUS                        0x06
1925 #define EFI_ACPI_6_0_EINJ_GET_COMMAND_STATUS                       0x07
1926 #define EFI_ACPI_6_0_EINJ_TRIGGER_ERROR                            0xFF
1927
1928 ///
1929 /// EINJ Action Command Status
1930 ///
1931 #define EFI_ACPI_6_0_EINJ_STATUS_SUCCESS                           0x00
1932 #define EFI_ACPI_6_0_EINJ_STATUS_UNKNOWN_FAILURE                   0x01
1933 #define EFI_ACPI_6_0_EINJ_STATUS_INVALID_ACCESS                    0x02
1934
1935 ///
1936 /// EINJ Error Type Definition
1937 ///
1938 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_CORRECTABLE                 (1 << 0)
1939 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL      (1 << 1)
1940 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL         (1 << 2)
1941 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_CORRECTABLE                    (1 << 3)
1942 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL         (1 << 4)
1943 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL            (1 << 5)
1944 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE               (1 << 6)
1945 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL    (1 << 7)
1946 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL       (1 << 8)
1947 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_CORRECTABLE                  (1 << 9)
1948 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL       (1 << 10)
1949 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL          (1 << 11)
1950
1951 ///
1952 /// EINJ Injection Instructions
1953 ///
1954 #define EFI_ACPI_6_0_EINJ_READ_REGISTER                            0x00
1955 #define EFI_ACPI_6_0_EINJ_READ_REGISTER_VALUE                      0x01
1956 #define EFI_ACPI_6_0_EINJ_WRITE_REGISTER                           0x02
1957 #define EFI_ACPI_6_0_EINJ_WRITE_REGISTER_VALUE                     0x03
1958 #define EFI_ACPI_6_0_EINJ_NOOP                                     0x04
1959
1960 ///
1961 /// EINJ Instruction Flags
1962 ///
1963 #define EFI_ACPI_6_0_EINJ_PRESERVE_REGISTER                        0x01
1964
1965 ///
1966 /// EINJ Injection Instruction Entry
1967 ///
1968 typedef struct {
1969   UINT8                                    InjectionAction;
1970   UINT8                                    Instruction;
1971   UINT8                                    Flags;
1972   UINT8                                    Reserved0;
1973   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
1974   UINT64                                   Value;
1975   UINT64                                   Mask;
1976 } EFI_ACPI_6_0_EINJ_INJECTION_INSTRUCTION_ENTRY;
1977
1978 ///
1979 /// EINJ Trigger Action Table
1980 ///
1981 typedef struct {
1982   UINT32  HeaderSize;
1983   UINT32  Revision;
1984   UINT32  TableSize;
1985   UINT32  EntryCount;
1986 } EFI_ACPI_6_0_EINJ_TRIGGER_ACTION_TABLE;
1987
1988 ///
1989 /// Platform Communications Channel Table (PCCT)
1990 ///
1991 typedef struct {
1992   EFI_ACPI_DESCRIPTION_HEADER Header;
1993   UINT32                      Flags;
1994   UINT64                      Reserved;
1995 } EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER;
1996
1997 ///
1998 /// PCCT Version (as defined in ACPI 6.0 spec.)
1999 ///
2000 #define EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x01
2001
2002 ///
2003 /// PCCT Global Flags
2004 ///
2005 #define EFI_ACPI_6_0_PCCT_FLAGS_SCI_DOORBELL                      BIT0
2006
2007 //
2008 // PCCT Subspace type
2009 //
2010 #define EFI_ACPI_6_0_PCCT_SUBSPACE_TYPE_GENERIC  0x00
2011
2012 ///
2013 /// PCC Subspace Structure Header
2014 ///
2015 typedef struct {
2016   UINT8        Type;
2017   UINT8        Length;
2018 } EFI_ACPI_6_0_PCCT_SUBSPACE_HEADER;
2019
2020 ///
2021 /// Generic Communications Subspace Structure
2022 ///
2023 typedef struct {
2024   UINT8                                    Type;
2025   UINT8                                    Length;
2026   UINT8                                    Reserved[6];
2027   UINT64                                   BaseAddress;
2028   UINT64                                   AddressLength;
2029   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   DoorbellRegister;
2030   UINT64                                   DoorbellPreserve;
2031   UINT64                                   DoorbellWrite;
2032   UINT32                                   NominalLatency;
2033   UINT32                                   MaximumPeriodicAccessRate;
2034   UINT16                                   MinimumRequestTurnaroundTime;
2035 } EFI_ACPI_6_0_PCCT_SUBSPACE_GENERIC;
2036
2037 ///
2038 /// Generic Communications Channel Shared Memory Region
2039 ///
2040
2041 typedef struct {
2042   UINT8                                    Command;
2043   UINT8                                    Reserved:7;
2044   UINT8                                    GenerateSci:1;
2045 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND;
2046
2047 typedef struct {
2048   UINT8                                    CommandComplete:1;
2049   UINT8                                    SciDoorbell:1;
2050   UINT8                                    Error:1;
2051   UINT8                                    PlatformNotification:1;
2052   UINT8                                    Reserved:4;
2053   UINT8                                    Reserved1;
2054 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS;
2055
2056 typedef struct {
2057   UINT32                                                    Signature;
2058   EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND    Command;
2059   EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS     Status;
2060 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER;
2061
2062 //
2063 // Known table signatures
2064 //
2065
2066 ///
2067 /// "RSD PTR " Root System Description Pointer
2068 ///
2069 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
2070
2071 ///
2072 /// "APIC" Multiple APIC Description Table
2073 ///
2074 #define EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')
2075
2076 ///
2077 /// "BERT" Boot Error Record Table
2078 ///
2079 #define EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_SIGNATURE  SIGNATURE_32('B', 'E', 'R', 'T')
2080
2081 ///
2082 /// "BGRT" Boot Graphics Resource Table
2083 ///
2084 #define EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('B', 'G', 'R', 'T')
2085
2086 ///
2087 /// "CPEP" Corrected Platform Error Polling Table
2088 ///
2089 #define EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE  SIGNATURE_32('C', 'P', 'E', 'P')
2090
2091 ///
2092 /// "DSDT" Differentiated System Description Table
2093 ///
2094 #define EFI_ACPI_6_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('D', 'S', 'D', 'T')
2095
2096 ///
2097 /// "ECDT" Embedded Controller Boot Resources Table
2098 ///
2099 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE  SIGNATURE_32('E', 'C', 'D', 'T')
2100
2101 ///
2102 /// "EINJ" Error Injection Table
2103 ///
2104 #define EFI_ACPI_6_0_ERROR_INJECTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'I', 'N', 'J')
2105
2106 ///
2107 /// "ERST" Error Record Serialization Table
2108 ///
2109 #define EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE  SIGNATURE_32('E', 'R', 'S', 'T')
2110
2111 ///
2112 /// "FACP" Fixed ACPI Description Table
2113 ///
2114 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'P')
2115
2116 ///
2117 /// "FACS" Firmware ACPI Control Structure
2118 ///
2119 #define EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'S')
2120
2121 ///
2122 /// "FPDT" Firmware Performance Data Table
2123 ///
2124 #define EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE  SIGNATURE_32('F', 'P', 'D', 'T')
2125
2126 ///
2127 /// "GTDT" Generic Timer Description Table
2128 ///
2129 #define EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('G', 'T', 'D', 'T')
2130
2131 ///
2132 /// "HEST" Hardware Error Source Table
2133 ///
2134 #define EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE  SIGNATURE_32('H', 'E', 'S', 'T')
2135
2136 ///
2137 /// "MPST" Memory Power State Table
2138 ///
2139 #define EFI_ACPI_6_0_MEMORY_POWER_STATE_TABLE_SIGNATURE  SIGNATURE_32('M', 'P', 'S', 'T')
2140
2141 ///
2142 /// "MSCT" Maximum System Characteristics Table
2143 ///
2144 #define EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'C', 'T')
2145
2146 ///
2147 /// "NFIT" NVDIMM Firmware Interface Table
2148 ///
2149 #define EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('N', 'F', 'I', 'T')
2150
2151 ///
2152 /// "PMTT" Platform Memory Topology Table
2153 ///
2154 #define EFI_ACPI_6_0_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE  SIGNATURE_32('P', 'M', 'T', 'T')
2155
2156 ///
2157 /// "PSDT" Persistent System Description Table
2158 ///
2159 #define EFI_ACPI_6_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('P', 'S', 'D', 'T')
2160
2161 ///
2162 /// "RASF" ACPI RAS Feature Table
2163 ///
2164 #define EFI_ACPI_6_0_ACPI_RAS_FEATURE_TABLE_SIGNATURE  SIGNATURE_32('R', 'A', 'S', 'F')
2165
2166 ///
2167 /// "RSDT" Root System Description Table
2168 ///
2169 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('R', 'S', 'D', 'T')
2170
2171 ///
2172 /// "SBST" Smart Battery Specification Table
2173 ///
2174 #define EFI_ACPI_6_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'B', 'S', 'T')
2175
2176 ///
2177 /// "SLIT" System Locality Information Table
2178 ///
2179 #define EFI_ACPI_6_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'T')
2180
2181 ///
2182 /// "SRAT" System Resource Affinity Table
2183 ///
2184 #define EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE  SIGNATURE_32('S', 'R', 'A', 'T')
2185
2186 ///
2187 /// "SSDT" Secondary System Description Table
2188 ///
2189 #define EFI_ACPI_6_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'S', 'D', 'T')
2190
2191 ///
2192 /// "XSDT" Extended System Description Table
2193 ///
2194 #define EFI_ACPI_6_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')
2195
2196 ///
2197 /// "BOOT" MS Simple Boot Spec
2198 ///
2199 #define EFI_ACPI_6_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE  SIGNATURE_32('B', 'O', 'O', 'T')
2200
2201 ///
2202 /// "CSRT" MS Core System Resource Table
2203 ///
2204 #define EFI_ACPI_6_0_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('C', 'S', 'R', 'T')
2205
2206 ///
2207 /// "DBG2" MS Debug Port 2 Spec
2208 ///
2209 #define EFI_ACPI_6_0_DEBUG_PORT_2_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', '2')
2210
2211 ///
2212 /// "DBGP" MS Debug Port Spec
2213 ///
2214 #define EFI_ACPI_6_0_DEBUG_PORT_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', 'P')
2215
2216 ///
2217 /// "DMAR" DMA Remapping Table
2218 ///
2219 #define EFI_ACPI_6_0_DMA_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('D', 'M', 'A', 'R')
2220
2221 ///
2222 /// "DRTM" Dynamic Root of Trust for Measurement Table
2223 ///
2224 #define EFI_ACPI_6_0_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE  SIGNATURE_32('D', 'R', 'T', 'M')
2225
2226 ///
2227 /// "ETDT" Event Timer Description Table
2228 ///
2229 #define EFI_ACPI_6_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'T', 'D', 'T')
2230
2231 ///
2232 /// "HPET" IA-PC High Precision Event Timer Table
2233 ///
2234 #define EFI_ACPI_6_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE  SIGNATURE_32('H', 'P', 'E', 'T')
2235
2236 ///
2237 /// "iBFT" iSCSI Boot Firmware Table
2238 ///
2239 #define EFI_ACPI_6_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE  SIGNATURE_32('i', 'B', 'F', 'T')
2240
2241 ///
2242 /// "IORT" Interrupt Source Override
2243 ///
2244 #define EFI_ACPI_6_0_INTERRUPT_SOURCE_OVERRIDE_SIGNATURE  SIGNATURE_32('I', 'O', 'R', 'T')
2245
2246 ///
2247 /// "IVRS" I/O Virtualization Reporting Structure
2248 ///
2249 #define EFI_ACPI_6_0_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE  SIGNATURE_32('I', 'V', 'R', 'S')
2250
2251 ///
2252 /// "LPIT" Low Power Idle Table
2253 ///
2254 #define EFI_ACPI_6_0_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('L', 'P', 'I', 'T')
2255
2256 ///
2257 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2258 ///
2259 #define EFI_ACPI_6_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'F', 'G')
2260
2261 ///
2262 /// "MCHI" Management Controller Host Interface Table
2263 ///
2264 #define EFI_ACPI_6_0_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'H', 'I')
2265
2266 ///
2267 /// "MSDM" MS Data Management Table
2268 ///
2269 #define EFI_ACPI_6_0_DATA_MANAGEMENT_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'D', 'M')
2270
2271 ///
2272 /// "SLIC" MS Software Licensing Table Specification
2273 ///
2274 #define EFI_ACPI_6_0_SOFTWARE_LICENSING_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'C')
2275
2276 ///
2277 /// "SPCR" Serial Port Concole Redirection Table
2278 ///
2279 #define EFI_ACPI_6_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'C', 'R')
2280
2281 ///
2282 /// "SPMI" Server Platform Management Interface Table
2283 ///
2284 #define EFI_ACPI_6_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'M', 'I')
2285
2286 ///
2287 /// "STAO" _STA Override Table
2288 ///
2289 #define EFI_ACPI_6_0_STA_OVERRIDE_TABLE_SIGNATURE  SIGNATURE_32('S', 'T', 'A', 'O')
2290
2291 ///
2292 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2293 ///
2294 #define EFI_ACPI_6_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE  SIGNATURE_32('T', 'C', 'P', 'A')
2295
2296 ///
2297 /// "TPM2" Trusted Computing Platform 1 Table
2298 ///
2299 #define EFI_ACPI_6_0_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE  SIGNATURE_32('T', 'P', 'M', '2')
2300
2301 ///
2302 /// "UEFI" UEFI ACPI Data Table
2303 ///
2304 #define EFI_ACPI_6_0_UEFI_ACPI_DATA_TABLE_SIGNATURE  SIGNATURE_32('U', 'E', 'F', 'I')
2305
2306 ///
2307 /// "WAET" Windows ACPI Emulated Devices Table
2308 ///
2309 #define EFI_ACPI_6_0_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE  SIGNATURE_32('W', 'A', 'E', 'T')
2310
2311 ///
2312 /// "WDAT" Watchdog Action Table
2313 ///
2314 #define EFI_ACPI_6_0_WATCHDOG_ACTION_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'A', 'T')
2315
2316 ///
2317 /// "WDRT" Watchdog Resource Table
2318 ///
2319 #define EFI_ACPI_6_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'R', 'T')
2320
2321 ///
2322 /// "WPBT" MS Platform Binary Table
2323 ///
2324 #define EFI_ACPI_6_0_PLATFORM_BINARY_TABLE_SIGNATURE  SIGNATURE_32('W', 'P', 'B', 'T')
2325
2326 ///
2327 /// "XENV" Xen Project Table
2328 ///
2329 #define EFI_ACPI_6_0_XEN_PROJECT_TABLE_SIGNATURE  SIGNATURE_32('X', 'E', 'N', 'V')
2330
2331 #pragma pack()
2332
2333 #endif