MdePkg/Include/IndustryStandard/Acpi60.h

   1 /** @file
   2   ACPI 6.0 definitions from the ACPI Specification Revision 6.0 Errata A January, 2016.
   3
   4   Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
   5   (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>
   6   This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13 **/
  14
  15 #ifndef _ACPI_6_0_H_
  16 #define _ACPI_6_0_H_
  17
  18 #include <IndustryStandard/Acpi51.h>
  19
  20 //
  21 // Ensure proper structure formats
  22 //
  23 #pragma pack(1)
  24
  25 ///
  26 /// ACPI 6.0 Generic Address Space definition
  27 ///
  28 typedef struct {
  29   UINT8   AddressSpaceId;
  30   UINT8   RegisterBitWidth;
  31   UINT8   RegisterBitOffset;
  32   UINT8   AccessSize;
  33   UINT64  Address;
  34 } EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE;
  35
  36 //
  37 // Generic Address Space Address IDs
  38 //
  39 #define EFI_ACPI_6_0_SYSTEM_MEMORY              0
  40 #define EFI_ACPI_6_0_SYSTEM_IO                  1
  41 #define EFI_ACPI_6_0_PCI_CONFIGURATION_SPACE    2
  42 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER        3
  43 #define EFI_ACPI_6_0_SMBUS                      4
  44 #define EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL  0x0A
  45 #define EFI_ACPI_6_0_FUNCTIONAL_FIXED_HARDWARE       0x7F
  46
  47 //
  48 // Generic Address Space Access Sizes
  49 //
  50 #define EFI_ACPI_6_0_UNDEFINED  0
  51 #define EFI_ACPI_6_0_BYTE       1
  52 #define EFI_ACPI_6_0_WORD       2
  53 #define EFI_ACPI_6_0_DWORD      3
  54 #define EFI_ACPI_6_0_QWORD      4
  55
  56 //
  57 // ACPI 6.0 table structures
  58 //
  59
  60 ///
  61 /// Root System Description Pointer Structure
  62 ///
  63 typedef struct {
  64   UINT64  Signature;
  65   UINT8   Checksum;
  66   UINT8   OemId[6];
  67   UINT8   Revision;
  68   UINT32  RsdtAddress;
  69   UINT32  Length;
  70   UINT64  XsdtAddress;
  71   UINT8   ExtendedChecksum;
  72   UINT8   Reserved[3];
  73 } EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER;
  74
  75 ///
  76 /// RSD_PTR Revision (as defined in ACPI 6.0 spec.)
  77 ///
  78 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02  ///< ACPISpec (Revision 6.0) says current value is 2
  79
  80 ///
  81 /// Common table header, this prefaces all ACPI tables, including FACS, but
  82 /// excluding the RSD PTR structure
  83 ///
  84 typedef struct {
  85   UINT32  Signature;
  86   UINT32  Length;
  87 } EFI_ACPI_6_0_COMMON_HEADER;
  88
  89 //
  90 // Root System Description Table
  91 // No definition needed as it is a common description table header, the same with
  92 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
  93 //
  94
  95 ///
  96 /// RSDT Revision (as defined in ACPI 6.0 spec.)
  97 ///
  98 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
  99
 100 //
 101 // Extended System Description Table
 102 // No definition needed as it is a common description table header, the same with
 103 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
 104 //
 105
 106 ///
 107 /// XSDT Revision (as defined in ACPI 6.0 spec.)
 108 ///
 109 #define EFI_ACPI_6_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
 110
 111 ///
 112 /// Fixed ACPI Description Table Structure (FADT)
 113 ///
 114 typedef struct {
 115   EFI_ACPI_DESCRIPTION_HEADER             Header;
 116   UINT32                                  FirmwareCtrl;
 117   UINT32                                  Dsdt;
 118   UINT8                                   Reserved0;
 119   UINT8                                   PreferredPmProfile;
 120   UINT16                                  SciInt;
 121   UINT32                                  SmiCmd;
 122   UINT8                                   AcpiEnable;
 123   UINT8                                   AcpiDisable;
 124   UINT8                                   S4BiosReq;
 125   UINT8                                   PstateCnt;
 126   UINT32                                  Pm1aEvtBlk;
 127   UINT32                                  Pm1bEvtBlk;
 128   UINT32                                  Pm1aCntBlk;
 129   UINT32                                  Pm1bCntBlk;
 130   UINT32                                  Pm2CntBlk;
 131   UINT32                                  PmTmrBlk;
 132   UINT32                                  Gpe0Blk;
 133   UINT32                                  Gpe1Blk;
 134   UINT8                                   Pm1EvtLen;
 135   UINT8                                   Pm1CntLen;
 136   UINT8                                   Pm2CntLen;
 137   UINT8                                   PmTmrLen;
 138   UINT8                                   Gpe0BlkLen;
 139   UINT8                                   Gpe1BlkLen;
 140   UINT8                                   Gpe1Base;
 141   UINT8                                   CstCnt;
 142   UINT16                                  PLvl2Lat;
 143   UINT16                                  PLvl3Lat;
 144   UINT16                                  FlushSize;
 145   UINT16                                  FlushStride;
 146   UINT8                                   DutyOffset;
 147   UINT8                                   DutyWidth;
 148   UINT8                                   DayAlrm;
 149   UINT8                                   MonAlrm;
 150   UINT8                                   Century;
 151   UINT16                                  IaPcBootArch;
 152   UINT8                                   Reserved1;
 153   UINT32                                  Flags;
 154   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  ResetReg;
 155   UINT8                                   ResetValue;
 156   UINT16                                  ArmBootArch;
 157   UINT8                                   MinorVersion;
 158   UINT64                                  XFirmwareCtrl;
 159   UINT64                                  XDsdt;
 160   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1aEvtBlk;
 161   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1bEvtBlk;
 162   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1aCntBlk;
 163   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1bCntBlk;
 164   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm2CntBlk;
 165   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPmTmrBlk;
 166   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XGpe0Blk;
 167   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XGpe1Blk;
 168   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  SleepControlReg;
 169   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  SleepStatusReg;
 170   UINT64                                  HypervisorVendorIdentity;
 171 } EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE;
 172
 173 ///
 174 /// FADT Version (as defined in ACPI 6.0 spec.)
 175 ///
 176 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x06
 177 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION  0x00
 178
 179 //
 180 // Fixed ACPI Description Table Preferred Power Management Profile
 181 //
 182 #define EFI_ACPI_6_0_PM_PROFILE_UNSPECIFIED         0
 183 #define EFI_ACPI_6_0_PM_PROFILE_DESKTOP             1
 184 #define EFI_ACPI_6_0_PM_PROFILE_MOBILE              2
 185 #define EFI_ACPI_6_0_PM_PROFILE_WORKSTATION         3
 186 #define EFI_ACPI_6_0_PM_PROFILE_ENTERPRISE_SERVER   4
 187 #define EFI_ACPI_6_0_PM_PROFILE_SOHO_SERVER         5
 188 #define EFI_ACPI_6_0_PM_PROFILE_APPLIANCE_PC        6
 189 #define EFI_ACPI_6_0_PM_PROFILE_PERFORMANCE_SERVER  7
 190 #define EFI_ACPI_6_0_PM_PROFILE_TABLET              8
 191
 192 //
 193 // Fixed ACPI Description Table Boot Architecture Flags
 194 // All other bits are reserved and must be set to 0.
 195 //
 196 #define EFI_ACPI_6_0_LEGACY_DEVICES              BIT0
 197 #define EFI_ACPI_6_0_8042                        BIT1
 198 #define EFI_ACPI_6_0_VGA_NOT_PRESENT             BIT2
 199 #define EFI_ACPI_6_0_MSI_NOT_SUPPORTED           BIT3
 200 #define EFI_ACPI_6_0_PCIE_ASPM_CONTROLS          BIT4
 201 #define EFI_ACPI_6_0_CMOS_RTC_NOT_PRESENT        BIT5
 202
 203 //
 204 // Fixed ACPI Description Table Arm Boot Architecture Flags
 205 // All other bits are reserved and must be set to 0.
 206 //
 207 #define EFI_ACPI_6_0_ARM_PSCI_COMPLIANT              BIT0
 208 #define EFI_ACPI_6_0_ARM_PSCI_USE_HVC                BIT1
 209
 210 //
 211 // Fixed ACPI Description Table Fixed Feature Flags
 212 // All other bits are reserved and must be set to 0.
 213 //
 214 #define EFI_ACPI_6_0_WBINVD                                 BIT0
 215 #define EFI_ACPI_6_0_WBINVD_FLUSH                           BIT1
 216 #define EFI_ACPI_6_0_PROC_C1                                BIT2
 217 #define EFI_ACPI_6_0_P_LVL2_UP                              BIT3
 218 #define EFI_ACPI_6_0_PWR_BUTTON                             BIT4
 219 #define EFI_ACPI_6_0_SLP_BUTTON                             BIT5
 220 #define EFI_ACPI_6_0_FIX_RTC                                BIT6
 221 #define EFI_ACPI_6_0_RTC_S4                                 BIT7
 222 #define EFI_ACPI_6_0_TMR_VAL_EXT                            BIT8
 223 #define EFI_ACPI_6_0_DCK_CAP                                BIT9
 224 #define EFI_ACPI_6_0_RESET_REG_SUP                          BIT10
 225 #define EFI_ACPI_6_0_SEALED_CASE                            BIT11
 226 #define EFI_ACPI_6_0_HEADLESS                               BIT12
 227 #define EFI_ACPI_6_0_CPU_SW_SLP                             BIT13
 228 #define EFI_ACPI_6_0_PCI_EXP_WAK                            BIT14
 229 #define EFI_ACPI_6_0_USE_PLATFORM_CLOCK                     BIT15
 230 #define EFI_ACPI_6_0_S4_RTC_STS_VALID                       BIT16
 231 #define EFI_ACPI_6_0_REMOTE_POWER_ON_CAPABLE                BIT17
 232 #define EFI_ACPI_6_0_FORCE_APIC_CLUSTER_MODEL               BIT18
 233 #define EFI_ACPI_6_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE   BIT19
 234 #define EFI_ACPI_6_0_HW_REDUCED_ACPI                        BIT20
 235 #define EFI_ACPI_6_0_LOW_POWER_S0_IDLE_CAPABLE              BIT21
 236
 237 ///
 238 /// Firmware ACPI Control Structure
 239 ///
 240 typedef struct {
 241   UINT32  Signature;
 242   UINT32  Length;
 243   UINT32  HardwareSignature;
 244   UINT32  FirmwareWakingVector;
 245   UINT32  GlobalLock;
 246   UINT32  Flags;
 247   UINT64  XFirmwareWakingVector;
 248   UINT8   Version;
 249   UINT8   Reserved0[3];
 250   UINT32  OspmFlags;
 251   UINT8   Reserved1[24];
 252 } EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;
 253
 254 ///
 255 /// FACS Version (as defined in ACPI 6.0 spec.)
 256 ///
 257 #define EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x02
 258
 259 ///
 260 /// Firmware Control Structure Feature Flags
 261 /// All other bits are reserved and must be set to 0.
 262 ///
 263 #define EFI_ACPI_6_0_S4BIOS_F                     BIT0
 264 #define EFI_ACPI_6_0_64BIT_WAKE_SUPPORTED_F       BIT1
 265
 266 ///
 267 /// OSPM Enabled Firmware Control Structure Flags
 268 /// All other bits are reserved and must be set to 0.
 269 ///
 270 #define EFI_ACPI_6_0_OSPM_64BIT_WAKE_F            BIT0
 271
 272 //
 273 // Differentiated System Description Table,
 274 // Secondary System Description Table
 275 // and Persistent System Description Table,
 276 // no definition needed as they are common description table header, the same with
 277 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
 278 //
 279 #define EFI_ACPI_6_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION   0x02
 280 #define EFI_ACPI_6_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION        0x02
 281
 282 ///
 283 /// Multiple APIC Description Table header definition.  The rest of the table
 284 /// must be defined in a platform specific manner.
 285 ///
 286 typedef struct {
 287   EFI_ACPI_DESCRIPTION_HEADER Header;
 288   UINT32                      LocalApicAddress;
 289   UINT32                      Flags;
 290 } EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
 291
 292 ///
 293 /// MADT Revision (as defined in ACPI 6.0 Errata A spec.)
 294 ///
 295 #define EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x04
 296
 297 ///
 298 /// Multiple APIC Flags
 299 /// All other bits are reserved and must be set to 0.
 300 ///
 301 #define EFI_ACPI_6_0_PCAT_COMPAT         BIT0
 302
 303 //
 304 // Multiple APIC Description Table APIC structure types
 305 // All other values between 0x0D and 0x7F are reserved and
 306 // will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.
 307 //
 308 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC           0x00
 309 #define EFI_ACPI_6_0_IO_APIC                        0x01
 310 #define EFI_ACPI_6_0_INTERRUPT_SOURCE_OVERRIDE      0x02
 311 #define EFI_ACPI_6_0_NON_MASKABLE_INTERRUPT_SOURCE  0x03
 312 #define EFI_ACPI_6_0_LOCAL_APIC_NMI                 0x04
 313 #define EFI_ACPI_6_0_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
 314 #define EFI_ACPI_6_0_IO_SAPIC                       0x06
 315 #define EFI_ACPI_6_0_LOCAL_SAPIC                    0x07
 316 #define EFI_ACPI_6_0_PLATFORM_INTERRUPT_SOURCES     0x08
 317 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC         0x09
 318 #define EFI_ACPI_6_0_LOCAL_X2APIC_NMI               0x0A
 319 #define EFI_ACPI_6_0_GIC                            0x0B
 320 #define EFI_ACPI_6_0_GICD                           0x0C
 321 #define EFI_ACPI_6_0_GIC_MSI_FRAME                  0x0D
 322 #define EFI_ACPI_6_0_GICR                           0x0E
 323 #define EFI_ACPI_6_0_GIC_ITS                        0x0F
 324
 325 //
 326 // APIC Structure Definitions
 327 //
 328
 329 ///
 330 /// Processor Local APIC Structure Definition
 331 ///
 332 typedef struct {
 333   UINT8   Type;
 334   UINT8   Length;
 335   UINT8   AcpiProcessorUid;
 336   UINT8   ApicId;
 337   UINT32  Flags;
 338 } EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_STRUCTURE;
 339
 340 ///
 341 /// Local APIC Flags.  All other bits are reserved and must be 0.
 342 ///
 343 #define EFI_ACPI_6_0_LOCAL_APIC_ENABLED        BIT0
 344
 345 ///
 346 /// IO APIC Structure
 347 ///
 348 typedef struct {
 349   UINT8   Type;
 350   UINT8   Length;
 351   UINT8   IoApicId;
 352   UINT8   Reserved;
 353   UINT32  IoApicAddress;
 354   UINT32  GlobalSystemInterruptBase;
 355 } EFI_ACPI_6_0_IO_APIC_STRUCTURE;
 356
 357 ///
 358 /// Interrupt Source Override Structure
 359 ///
 360 typedef struct {
 361   UINT8   Type;
 362   UINT8   Length;
 363   UINT8   Bus;
 364   UINT8   Source;
 365   UINT32  GlobalSystemInterrupt;
 366   UINT16  Flags;
 367 } EFI_ACPI_6_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
 368
 369 ///
 370 /// Platform Interrupt Sources Structure Definition
 371 ///
 372 typedef struct {
 373   UINT8   Type;
 374   UINT8   Length;
 375   UINT16  Flags;
 376   UINT8   InterruptType;
 377   UINT8   ProcessorId;
 378   UINT8   ProcessorEid;
 379   UINT8   IoSapicVector;
 380   UINT32  GlobalSystemInterrupt;
 381   UINT32  PlatformInterruptSourceFlags;
 382   UINT8   CpeiProcessorOverride;
 383   UINT8   Reserved[31];
 384 } EFI_ACPI_6_0_PLATFORM_INTERRUPT_APIC_STRUCTURE;
 385
 386 //
 387 // MPS INTI flags.
 388 // All other bits are reserved and must be set to 0.
 389 //
 390 #define EFI_ACPI_6_0_POLARITY      (3 << 0)
 391 #define EFI_ACPI_6_0_TRIGGER_MODE  (3 << 2)
 392
 393 ///
 394 /// Non-Maskable Interrupt Source Structure
 395 ///
 396 typedef struct {
 397   UINT8   Type;
 398   UINT8   Length;
 399   UINT16  Flags;
 400   UINT32  GlobalSystemInterrupt;
 401 } EFI_ACPI_6_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
 402
 403 ///
 404 /// Local APIC NMI Structure
 405 ///
 406 typedef struct {
 407   UINT8   Type;
 408   UINT8   Length;
 409   UINT8   AcpiProcessorUid;
 410   UINT16  Flags;
 411   UINT8   LocalApicLint;
 412 } EFI_ACPI_6_0_LOCAL_APIC_NMI_STRUCTURE;
 413
 414 ///
 415 /// Local APIC Address Override Structure
 416 ///
 417 typedef struct {
 418   UINT8   Type;
 419   UINT8   Length;
 420   UINT16  Reserved;
 421   UINT64  LocalApicAddress;
 422 } EFI_ACPI_6_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
 423
 424 ///
 425 /// IO SAPIC Structure
 426 ///
 427 typedef struct {
 428   UINT8   Type;
 429   UINT8   Length;
 430   UINT8   IoApicId;
 431   UINT8   Reserved;
 432   UINT32  GlobalSystemInterruptBase;
 433   UINT64  IoSapicAddress;
 434 } EFI_ACPI_6_0_IO_SAPIC_STRUCTURE;
 435
 436 ///
 437 /// Local SAPIC Structure
 438 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
 439 ///
 440 typedef struct {
 441   UINT8   Type;
 442   UINT8   Length;
 443   UINT8   AcpiProcessorId;
 444   UINT8   LocalSapicId;
 445   UINT8   LocalSapicEid;
 446   UINT8   Reserved[3];
 447   UINT32  Flags;
 448   UINT32  ACPIProcessorUIDValue;
 449 } EFI_ACPI_6_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
 450
 451 ///
 452 /// Platform Interrupt Sources Structure
 453 ///
 454 typedef struct {
 455   UINT8   Type;
 456   UINT8   Length;
 457   UINT16  Flags;
 458   UINT8   InterruptType;
 459   UINT8   ProcessorId;
 460   UINT8   ProcessorEid;
 461   UINT8   IoSapicVector;
 462   UINT32  GlobalSystemInterrupt;
 463   UINT32  PlatformInterruptSourceFlags;
 464 } EFI_ACPI_6_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
 465
 466 ///
 467 /// Platform Interrupt Source Flags.
 468 /// All other bits are reserved and must be set to 0.
 469 ///
 470 #define EFI_ACPI_6_0_CPEI_PROCESSOR_OVERRIDE          BIT0
 471
 472 ///
 473 /// Processor Local x2APIC Structure Definition
 474 ///
 475 typedef struct {
 476   UINT8   Type;
 477   UINT8   Length;
 478   UINT8   Reserved[2];
 479   UINT32  X2ApicId;
 480   UINT32  Flags;
 481   UINT32  AcpiProcessorUid;
 482 } EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_STRUCTURE;
 483
 484 ///
 485 /// Local x2APIC NMI Structure
 486 ///
 487 typedef struct {
 488   UINT8   Type;
 489   UINT8   Length;
 490   UINT16  Flags;
 491   UINT32  AcpiProcessorUid;
 492   UINT8   LocalX2ApicLint;
 493   UINT8   Reserved[3];
 494 } EFI_ACPI_6_0_LOCAL_X2APIC_NMI_STRUCTURE;
 495
 496 ///
 497 /// GIC Structure
 498 ///
 499 typedef struct {
 500   UINT8   Type;
 501   UINT8   Length;
 502   UINT16  Reserved;
 503   UINT32  CPUInterfaceNumber;
 504   UINT32  AcpiProcessorUid;
 505   UINT32  Flags;
 506   UINT32  ParkingProtocolVersion;
 507   UINT32  PerformanceInterruptGsiv;
 508   UINT64  ParkedAddress;
 509   UINT64  PhysicalBaseAddress;
 510   UINT64  GICV;
 511   UINT64  GICH;
 512   UINT32  VGICMaintenanceInterrupt;
 513   UINT64  GICRBaseAddress;
 514   UINT64  MPIDR;
 515   UINT8   ProcessorPowerEfficiencyClass;
 516   UINT8   Reserved2[3];
 517 } EFI_ACPI_6_0_GIC_STRUCTURE;
 518
 519 ///
 520 /// GIC Flags.  All other bits are reserved and must be 0.
 521 ///
 522 #define EFI_ACPI_6_0_GIC_ENABLED                              BIT0
 523 #define EFI_ACPI_6_0_PERFORMANCE_INTERRUPT_MODEL              BIT1
 524 #define EFI_ACPI_6_0_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS    BIT2
 525
 526 ///
 527 /// GIC Distributor Structure
 528 ///
 529 typedef struct {
 530   UINT8   Type;
 531   UINT8   Length;
 532   UINT16  Reserved1;
 533   UINT32  GicId;
 534   UINT64  PhysicalBaseAddress;
 535   UINT32  SystemVectorBase;
 536   UINT8   GicVersion;
 537   UINT8   Reserved2[3];
 538 } EFI_ACPI_6_0_GIC_DISTRIBUTOR_STRUCTURE;
 539
 540 ///
 541 /// GIC Version
 542 ///
 543 #define EFI_ACPI_6_0_GIC_V1                                   0x01
 544 #define EFI_ACPI_6_0_GIC_V2                                   0x02
 545 #define EFI_ACPI_6_0_GIC_V3                                   0x03
 546 #define EFI_ACPI_6_0_GIC_V4                                   0x04
 547
 548 ///
 549 /// GIC MSI Frame Structure
 550 ///
 551 typedef struct {
 552   UINT8   Type;
 553   UINT8   Length;
 554   UINT16  Reserved1;
 555   UINT32  GicMsiFrameId;
 556   UINT64  PhysicalBaseAddress;
 557   UINT32  Flags;
 558   UINT16  SPICount;
 559   UINT16  SPIBase;
 560 } EFI_ACPI_6_0_GIC_MSI_FRAME_STRUCTURE;
 561
 562 ///
 563 /// GIC MSI Frame Flags.  All other bits are reserved and must be 0.
 564 ///
 565 #define EFI_ACPI_6_0_SPI_COUNT_BASE_SELECT                    BIT0
 566
 567 ///
 568 /// GICR Structure
 569 ///
 570 typedef struct {
 571   UINT8   Type;
 572   UINT8   Length;
 573   UINT16  Reserved;
 574   UINT64  DiscoveryRangeBaseAddress;
 575   UINT32  DiscoveryRangeLength;
 576 } EFI_ACPI_6_0_GICR_STRUCTURE;
 577
 578 ///
 579 /// GIC Interrupt Translation Service Structure
 580 ///
 581 typedef struct {
 582   UINT8   Type;
 583   UINT8   Length;
 584   UINT16  Reserved;
 585   UINT32  GicItsId;
 586   UINT64  PhysicalBaseAddress;
 587   UINT32  Reserved2;
 588 } EFI_ACPI_6_0_GIC_ITS_STRUCTURE;
 589
 590 ///
 591 /// Smart Battery Description Table (SBST)
 592 ///
 593 typedef struct {
 594   EFI_ACPI_DESCRIPTION_HEADER Header;
 595   UINT32                      WarningEnergyLevel;
 596   UINT32                      LowEnergyLevel;
 597   UINT32                      CriticalEnergyLevel;
 598 } EFI_ACPI_6_0_SMART_BATTERY_DESCRIPTION_TABLE;
 599
 600 ///
 601 /// SBST Version (as defined in ACPI 6.0 spec.)
 602 ///
 603 #define EFI_ACPI_6_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
 604
 605 ///
 606 /// Embedded Controller Boot Resources Table (ECDT)
 607 /// The table is followed by a null terminated ASCII string that contains
 608 /// a fully qualified reference to the name space object.
 609 ///
 610 typedef struct {
 611   EFI_ACPI_DESCRIPTION_HEADER             Header;
 612   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  EcControl;
 613   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  EcData;
 614   UINT32                                  Uid;
 615   UINT8                                   GpeBit;
 616 } EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
 617
 618 ///
 619 /// ECDT Version (as defined in ACPI 6.0 spec.)
 620 ///
 621 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01
 622
 623 ///
 624 /// System Resource Affinity Table (SRAT).  The rest of the table
 625 /// must be defined in a platform specific manner.
 626 ///
 627 typedef struct {
 628   EFI_ACPI_DESCRIPTION_HEADER Header;
 629   UINT32                      Reserved1;  ///< Must be set to 1
 630   UINT64                      Reserved2;
 631 } EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
 632
 633 ///
 634 /// SRAT Version (as defined in ACPI 6.0 spec.)
 635 ///
 636 #define EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x03
 637
 638 //
 639 // SRAT structure types.
 640 // All other values between 0x04 an 0xFF are reserved and
 641 // will be ignored by OSPM.
 642 //
 643 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
 644 #define EFI_ACPI_6_0_MEMORY_AFFINITY                      0x01
 645 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_AFFINITY      0x02
 646 #define EFI_ACPI_6_0_GICC_AFFINITY                        0x03
 647
 648 ///
 649 /// Processor Local APIC/SAPIC Affinity Structure Definition
 650 ///
 651 typedef struct {
 652   UINT8   Type;
 653   UINT8   Length;
 654   UINT8   ProximityDomain7To0;
 655   UINT8   ApicId;
 656   UINT32  Flags;
 657   UINT8   LocalSapicEid;
 658   UINT8   ProximityDomain31To8[3];
 659   UINT32  ClockDomain;
 660 } EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
 661
 662 ///
 663 /// Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.
 664 ///
 665 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
 666
 667 ///
 668 /// Memory Affinity Structure Definition
 669 ///
 670 typedef struct {
 671   UINT8   Type;
 672   UINT8   Length;
 673   UINT32  ProximityDomain;
 674   UINT16  Reserved1;
 675   UINT32  AddressBaseLow;
 676   UINT32  AddressBaseHigh;
 677   UINT32  LengthLow;
 678   UINT32  LengthHigh;
 679   UINT32  Reserved2;
 680   UINT32  Flags;
 681   UINT64  Reserved3;
 682 } EFI_ACPI_6_0_MEMORY_AFFINITY_STRUCTURE;
 683
 684 //
 685 // Memory Flags.  All other bits are reserved and must be 0.
 686 //
 687 #define EFI_ACPI_6_0_MEMORY_ENABLED       (1 << 0)
 688 #define EFI_ACPI_6_0_MEMORY_HOT_PLUGGABLE (1 << 1)
 689 #define EFI_ACPI_6_0_MEMORY_NONVOLATILE   (1 << 2)
 690
 691 ///
 692 /// Processor Local x2APIC Affinity Structure Definition
 693 ///
 694 typedef struct {
 695   UINT8   Type;
 696   UINT8   Length;
 697   UINT8   Reserved1[2];
 698   UINT32  ProximityDomain;
 699   UINT32  X2ApicId;
 700   UINT32  Flags;
 701   UINT32  ClockDomain;
 702   UINT8   Reserved2[4];
 703 } EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE;
 704
 705 ///
 706 /// GICC Affinity Structure Definition
 707 ///
 708 typedef struct {
 709   UINT8   Type;
 710   UINT8   Length;
 711   UINT32  ProximityDomain;
 712   UINT32  AcpiProcessorUid;
 713   UINT32  Flags;
 714   UINT32  ClockDomain;
 715 } EFI_ACPI_6_0_GICC_AFFINITY_STRUCTURE;
 716
 717 ///
 718 /// GICC Flags.  All other bits are reserved and must be 0.
 719 ///
 720 #define EFI_ACPI_6_0_GICC_ENABLED (1 << 0)
 721
 722 ///
 723 /// System Locality Distance Information Table (SLIT).
 724 /// The rest of the table is a matrix.
 725 ///
 726 typedef struct {
 727   EFI_ACPI_DESCRIPTION_HEADER Header;
 728   UINT64                      NumberOfSystemLocalities;
 729 } EFI_ACPI_6_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
 730
 731 ///
 732 /// SLIT Version (as defined in ACPI 6.0 spec.)
 733 ///
 734 #define EFI_ACPI_6_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01
 735
 736 ///
 737 /// Corrected Platform Error Polling Table (CPEP)
 738 ///
 739 typedef struct {
 740   EFI_ACPI_DESCRIPTION_HEADER Header;
 741   UINT8                       Reserved[8];
 742 } EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER;
 743
 744 ///
 745 /// CPEP Version (as defined in ACPI 6.0 spec.)
 746 ///
 747 #define EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
 748
 749 //
 750 // CPEP processor structure types.
 751 //
 752 #define EFI_ACPI_6_0_CPEP_PROCESSOR_APIC_SAPIC  0x00
 753
 754 ///
 755 /// Corrected Platform Error Polling Processor Structure Definition
 756 ///
 757 typedef struct {
 758   UINT8   Type;
 759   UINT8   Length;
 760   UINT8   ProcessorId;
 761   UINT8   ProcessorEid;
 762   UINT32  PollingInterval;
 763 } EFI_ACPI_6_0_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE;
 764
 765 ///
 766 /// Maximum System Characteristics Table (MSCT)
 767 ///
 768 typedef struct {
 769   EFI_ACPI_DESCRIPTION_HEADER Header;
 770   UINT32                      OffsetProxDomInfo;
 771   UINT32                      MaximumNumberOfProximityDomains;
 772   UINT32                      MaximumNumberOfClockDomains;
 773   UINT64                      MaximumPhysicalAddress;
 774 } EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER;
 775
 776 ///
 777 /// MSCT Version (as defined in ACPI 6.0 spec.)
 778 ///
 779 #define EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
 780
 781 ///
 782 /// Maximum Proximity Domain Information Structure Definition
 783 ///
 784 typedef struct {
 785   UINT8   Revision;
 786   UINT8   Length;
 787   UINT32  ProximityDomainRangeLow;
 788   UINT32  ProximityDomainRangeHigh;
 789   UINT32  MaximumProcessorCapacity;
 790   UINT64  MaximumMemoryCapacity;
 791 } EFI_ACPI_6_0_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE;
 792
 793 ///
 794 /// ACPI RAS Feature Table definition.
 795 ///
 796 typedef struct {
 797   EFI_ACPI_DESCRIPTION_HEADER Header;
 798   UINT8                       PlatformCommunicationChannelIdentifier[12];
 799 } EFI_ACPI_6_0_RAS_FEATURE_TABLE;
 800
 801 ///
 802 /// RASF Version (as defined in ACPI 6.0 spec.)
 803 ///
 804 #define EFI_ACPI_6_0_RAS_FEATURE_TABLE_REVISION 0x01
 805
 806 ///
 807 /// ACPI RASF Platform Communication Channel Shared Memory Region definition.
 808 ///
 809 typedef struct {
 810   UINT32                      Signature;
 811   UINT16                      Command;
 812   UINT16                      Status;
 813   UINT16                      Version;
 814   UINT8                       RASCapabilities[16];
 815   UINT8                       SetRASCapabilities[16];
 816   UINT16                      NumberOfRASFParameterBlocks;
 817   UINT32                      SetRASCapabilitiesStatus;
 818 } EFI_ACPI_6_0_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
 819
 820 ///
 821 /// ACPI RASF PCC command code
 822 ///
 823 #define EFI_ACPI_6_0_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND  0x01
 824
 825 ///
 826 /// ACPI RASF Platform RAS Capabilities
 827 ///
 828 #define EFI_ACPI_6_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED                          0x01
 829 #define EFI_ACPI_6_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED_AND_EXPOSED_TO_SOFTWARE  0x02
 830
 831 ///
 832 /// ACPI RASF Parameter Block structure for PATROL_SCRUB
 833 ///
 834 typedef struct {
 835   UINT16                      Type;
 836   UINT16                      Version;
 837   UINT16                      Length;
 838   UINT16                      PatrolScrubCommand;
 839   UINT64                      RequestedAddressRange[2];
 840   UINT64                      ActualAddressRange[2];
 841   UINT16                      Flags;
 842   UINT8                       RequestedSpeed;
 843 } EFI_ACPI_6_0_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE;
 844
 845 ///
 846 /// ACPI RASF Patrol Scrub command
 847 ///
 848 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS   0x01
 849 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER   0x02
 850 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER    0x03
 851
 852 ///
 853 /// Memory Power State Table definition.
 854 ///
 855 typedef struct {
 856   EFI_ACPI_DESCRIPTION_HEADER Header;
 857   UINT8                       PlatformCommunicationChannelIdentifier;
 858   UINT8                       Reserved[3];
 859 // Memory Power Node Structure
 860 // Memory Power State Characteristics
 861 } EFI_ACPI_6_0_MEMORY_POWER_STATUS_TABLE;
 862
 863 ///
 864 /// MPST Version (as defined in ACPI 6.0 spec.)
 865 ///
 866 #define EFI_ACPI_6_0_MEMORY_POWER_STATE_TABLE_REVISION 0x01
 867
 868 ///
 869 /// MPST Platform Communication Channel Shared Memory Region definition.
 870 ///
 871 typedef struct {
 872   UINT32                      Signature;
 873   UINT16                      Command;
 874   UINT16                      Status;
 875   UINT32                      MemoryPowerCommandRegister;
 876   UINT32                      MemoryPowerStatusRegister;
 877   UINT32                      PowerStateId;
 878   UINT32                      MemoryPowerNodeId;
 879   UINT64                      MemoryEnergyConsumed;
 880   UINT64                      ExpectedAveragePowerComsuned;
 881 } EFI_ACPI_6_0_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
 882
 883 ///
 884 /// ACPI MPST PCC command code
 885 ///
 886 #define EFI_ACPI_6_0_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND  0x03
 887
 888 ///
 889 /// ACPI MPST Memory Power command
 890 ///
 891 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE       0x01
 892 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE       0x02
 893 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED   0x03
 894 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED   0x04
 895
 896 ///
 897 /// MPST Memory Power Node Table
 898 ///
 899 typedef struct {
 900   UINT8                                             PowerStateValue;
 901   UINT8                                             PowerStateInformationIndex;
 902 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE;
 903
 904 typedef struct {
 905   UINT8                                             Flag;
 906   UINT8                                             Reserved;
 907   UINT16                                            MemoryPowerNodeId;
 908   UINT32                                            Length;
 909   UINT64                                            AddressBase;
 910   UINT64                                            AddressLength;
 911   UINT32                                            NumberOfPowerStates;
 912   UINT32                                            NumberOfPhysicalComponents;
 913 //EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE              MemoryPowerState[NumberOfPowerStates];
 914 //UINT16                                            PhysicalComponentIdentifier[NumberOfPhysicalComponents];
 915 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE;
 916
 917 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE          0x01
 918 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED   0x02
 919 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE   0x04
 920
 921 typedef struct {
 922   UINT16                      MemoryPowerNodeCount;
 923   UINT8                       Reserved[2];
 924 } EFI_ACPI_6_0_MPST_MEMORY_POWER_NODE_TABLE;
 925
 926 ///
 927 /// MPST Memory Power State Characteristics Table
 928 ///
 929 typedef struct {
 930   UINT8                                             PowerStateStructureID;
 931   UINT8                                             Flag;
 932   UINT16                                            Reserved;
 933   UINT32                                            AveragePowerConsumedInMPS0;
 934   UINT32                                            RelativePowerSavingToMPS0;
 935   UINT64                                            ExitLatencyToMPS0;
 936 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE;
 937
 938 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED              0x01
 939 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY   0x02
 940 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT    0x04
 941
 942 typedef struct {
 943   UINT16                      MemoryPowerStateCharacteristicsCount;
 944   UINT8                       Reserved[2];
 945 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE;
 946
 947 ///
 948 /// Memory Topology Table definition.
 949 ///
 950 typedef struct {
 951   EFI_ACPI_DESCRIPTION_HEADER Header;
 952   UINT32                      Reserved;
 953 } EFI_ACPI_6_0_MEMORY_TOPOLOGY_TABLE;
 954
 955 ///
 956 /// PMTT Version (as defined in ACPI 6.0 spec.)
 957 ///
 958 #define EFI_ACPI_6_0_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
 959
 960 ///
 961 /// Common Memory Aggregator Device Structure.
 962 ///
 963 typedef struct {
 964   UINT8                       Type;
 965   UINT8                       Reserved;
 966   UINT16                      Length;
 967   UINT16                      Flags;
 968   UINT16                      Reserved1;
 969 } EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
 970
 971 ///
 972 /// Memory Aggregator Device Type
 973 ///
 974 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET            0x1
 975 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x2
 976 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM              0x3
 977
 978 ///
 979 /// Socket Memory Aggregator Device Structure.
 980 ///
 981 typedef struct {
 982   EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
 983   UINT16                                                       SocketIdentifier;
 984   UINT16                                                       Reserved;
 985 //EFI_ACPI_6_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  MemoryController[];
 986 } EFI_ACPI_6_0_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
 987
 988 ///
 989 /// MemoryController Memory Aggregator Device Structure.
 990 ///
 991 typedef struct {
 992   EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
 993   UINT32                                                       ReadLatency;
 994   UINT32                                                       WriteLatency;
 995   UINT32                                                       ReadBandwidth;
 996   UINT32                                                       WriteBandwidth;
 997   UINT16                                                       OptimalAccessUnit;
 998   UINT16                                                       OptimalAccessAlignment;
 999   UINT16                                                       Reserved;
1000   UINT16                                                       NumberOfProximityDomains;
1001 //UINT32                                                       ProximityDomain[NumberOfProximityDomains];
1002 //EFI_ACPI_6_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE    PhysicalComponent[];
1003 } EFI_ACPI_6_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1004
1005 ///
1006 /// DIMM Memory Aggregator Device Structure.
1007 ///
1008 typedef struct {
1009   EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
1010   UINT16                                                       PhysicalComponentIdentifier;
1011   UINT16                                                       Reserved;
1012   UINT32                                                       SizeOfDimm;
1013   UINT32                                                       SmbiosHandle;
1014 } EFI_ACPI_6_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1015
1016 ///
1017 /// Boot Graphics Resource Table definition.
1018 ///
1019 typedef struct {
1020   EFI_ACPI_DESCRIPTION_HEADER Header;
1021   ///
1022   /// 2-bytes (16 bit) version ID. This value must be 1.
1023   ///
1024   UINT16                      Version;
1025   ///
1026   /// 1-byte status field indicating current status about the table.
1027   ///     Bits[7:1] = Reserved (must be zero)
1028   ///     Bit [0] = Valid. A one indicates the boot image graphic is valid.
1029   ///
1030   UINT8                       Status;
1031   ///
1032   /// 1-byte enumerated type field indicating format of the image.
1033   ///     0 = Bitmap
1034   ///     1 - 255  Reserved (for future use)
1035   ///
1036   UINT8                       ImageType;
1037   ///
1038   /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1039   /// of the image bitmap.
1040   ///
1041   UINT64                      ImageAddress;
1042   ///
1043   /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
1044   /// (X, Y) display offset of the top left corner of the boot image.
1045   /// The top left corner of the display is at offset (0, 0).
1046   ///
1047   UINT32                      ImageOffsetX;
1048   ///
1049   /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1050   /// (X, Y) display offset of the top left corner of the boot image.
1051   /// The top left corner of the display is at offset (0, 0).
1052   ///
1053   UINT32                      ImageOffsetY;
1054 } EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE;
1055
1056 ///
1057 /// BGRT Revision
1058 ///
1059 #define EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
1060
1061 ///
1062 /// BGRT Version
1063 ///
1064 #define EFI_ACPI_6_0_BGRT_VERSION         0x01
1065
1066 ///
1067 /// BGRT Status
1068 ///
1069 #define EFI_ACPI_6_0_BGRT_STATUS_NOT_DISPLAYED 0x00
1070 #define EFI_ACPI_6_0_BGRT_STATUS_DISPLAYED     0x01
1071
1072 ///
1073 /// BGRT Image Type
1074 ///
1075 #define EFI_ACPI_6_0_BGRT_IMAGE_TYPE_BMP  0x00
1076
1077 ///
1078 /// FPDT Version (as defined in ACPI 6.0 spec.)
1079 ///
1080 #define EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
1081
1082 ///
1083 /// FPDT Performance Record Types
1084 ///
1085 #define EFI_ACPI_6_0_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER      0x0000
1086 #define EFI_ACPI_6_0_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER     0x0001
1087
1088 ///
1089 /// FPDT Performance Record Revision
1090 ///
1091 #define EFI_ACPI_6_0_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER  0x01
1092 #define EFI_ACPI_6_0_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
1093
1094 ///
1095 /// FPDT Runtime Performance Record Types
1096 ///
1097 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME                0x0000
1098 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND               0x0001
1099 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT      0x0002
1100
1101 ///
1102 /// FPDT Runtime Performance Record Revision
1103 ///
1104 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME            0x01
1105 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND           0x01
1106 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT  0x02
1107
1108 ///
1109 /// FPDT Performance Record header
1110 ///
1111 typedef struct {
1112   UINT16           Type;
1113   UINT8            Length;
1114   UINT8            Revision;
1115 } EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER;
1116
1117 ///
1118 /// FPDT Performance Table header
1119 ///
1120 typedef struct {
1121   UINT32  Signature;
1122   UINT32  Length;
1123 } EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER;
1124
1125 ///
1126 /// FPDT Firmware Basic Boot Performance Pointer Record Structure
1127 ///
1128 typedef struct {
1129   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1130   UINT32                                          Reserved;
1131   ///
1132   /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1133   ///
1134   UINT64                                          BootPerformanceTablePointer;
1135 } EFI_ACPI_6_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD;
1136
1137 ///
1138 /// FPDT S3 Performance Table Pointer Record Structure
1139 ///
1140 typedef struct {
1141   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1142   UINT32                                          Reserved;
1143   ///
1144   /// 64-bit processor-relative physical address of the S3 Performance Table.
1145   ///
1146   UINT64                                          S3PerformanceTablePointer;
1147 } EFI_ACPI_6_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD;
1148
1149 ///
1150 /// FPDT Firmware Basic Boot Performance Record Structure
1151 ///
1152 typedef struct {
1153   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1154   UINT32                                          Reserved;
1155   ///
1156   /// Timer value logged at the beginning of firmware image execution.
1157   /// This may not always be zero or near zero.
1158   ///
1159   UINT64                                          ResetEnd;
1160   ///
1161   /// Timer value logged just prior to loading the OS boot loader into memory.
1162   /// For non-UEFI compatible boots, this field must be zero.
1163   ///
1164   UINT64                                          OsLoaderLoadImageStart;
1165   ///
1166   /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1167   /// For non-UEFI compatible boots, the timer value logged will be just prior
1168   /// to the INT 19h handler invocation.
1169   ///
1170   UINT64                                          OsLoaderStartImageStart;
1171   ///
1172   /// Timer value logged at the point when the OS loader calls the
1173   /// ExitBootServices function for UEFI compatible firmware.
1174   /// For non-UEFI compatible boots, this field must be zero.
1175   ///
1176   UINT64                                          ExitBootServicesEntry;
1177   ///
1178   /// Timer value logged at the point just prior towhen the OS loader gaining
1179   /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1180   /// For non-UEFI compatible boots, this field must be zero.
1181   ///
1182   UINT64                                          ExitBootServicesExit;
1183 } EFI_ACPI_6_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD;
1184
1185 ///
1186 /// FPDT Firmware Basic Boot Performance Table signature
1187 ///
1188 #define EFI_ACPI_6_0_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('F', 'B', 'P', 'T')
1189
1190 //
1191 // FPDT Firmware Basic Boot Performance Table
1192 //
1193 typedef struct {
1194   EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER      Header;
1195   //
1196   // one or more Performance Records.
1197   //
1198 } EFI_ACPI_6_0_FPDT_FIRMWARE_BASIC_BOOT_TABLE;
1199
1200 ///
1201 /// FPDT "S3PT" S3 Performance Table
1202 ///
1203 #define EFI_ACPI_6_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('S', '3', 'P', 'T')
1204
1205 //
1206 // FPDT Firmware S3 Boot Performance Table
1207 //
1208 typedef struct {
1209   EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER      Header;
1210   //
1211   // one or more Performance Records.
1212   //
1213 } EFI_ACPI_6_0_FPDT_FIRMWARE_S3_BOOT_TABLE;
1214
1215 ///
1216 /// FPDT Basic S3 Resume Performance Record
1217 ///
1218 typedef struct {
1219   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1220   ///
1221   /// A count of the number of S3 resume cycles since the last full boot sequence.
1222   ///
1223   UINT32                                          ResumeCount;
1224   ///
1225   /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1226   /// OS waking vector. Only the most recent resume cycle's time is retained.
1227   ///
1228   UINT64                                          FullResume;
1229   ///
1230   /// Average timer value of all resume cycles logged since the last full boot
1231   /// sequence, including the most recent resume.  Note that the entire log of
1232   /// timer values does not need to be retained in order to calculate this average.
1233   ///
1234   UINT64                                          AverageResume;
1235 } EFI_ACPI_6_0_FPDT_S3_RESUME_RECORD;
1236
1237 ///
1238 /// FPDT Basic S3 Suspend Performance Record
1239 ///
1240 typedef struct {
1241   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1242   ///
1243   /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1244   /// Only the most recent suspend cycle's timer value is retained.
1245   ///
1246   UINT64                                          SuspendStart;
1247   ///
1248   /// Timer value recorded at the final firmware write to SLP_TYP (or other
1249   /// mechanism) used to trigger hardware entry to S3.
1250   /// Only the most recent suspend cycle's timer value is retained.
1251   ///
1252   UINT64                                          SuspendEnd;
1253 } EFI_ACPI_6_0_FPDT_S3_SUSPEND_RECORD;
1254
1255 ///
1256 /// Firmware Performance Record Table definition.
1257 ///
1258 typedef struct {
1259   EFI_ACPI_DESCRIPTION_HEADER Header;
1260 } EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_RECORD_TABLE;
1261
1262 ///
1263 /// Generic Timer Description Table definition.
1264 ///
1265 typedef struct {
1266   EFI_ACPI_DESCRIPTION_HEADER Header;
1267   UINT64                      CntControlBasePhysicalAddress;
1268   UINT32                      Reserved;
1269   UINT32                      SecurePL1TimerGSIV;
1270   UINT32                      SecurePL1TimerFlags;
1271   UINT32                      NonSecurePL1TimerGSIV;
1272   UINT32                      NonSecurePL1TimerFlags;
1273   UINT32                      VirtualTimerGSIV;
1274   UINT32                      VirtualTimerFlags;
1275   UINT32                      NonSecurePL2TimerGSIV;
1276   UINT32                      NonSecurePL2TimerFlags;
1277   UINT64                      CntReadBasePhysicalAddress;
1278   UINT32                      PlatformTimerCount;
1279   UINT32                      PlatformTimerOffset;
1280 } EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE;
1281
1282 ///
1283 /// GTDT Version (as defined in ACPI 6.0 spec.)
1284 ///
1285 #define EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x02
1286
1287 ///
1288 /// Timer Flags.  All other bits are reserved and must be 0.
1289 ///
1290 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE          BIT0
1291 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1292 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY          BIT2
1293
1294 ///
1295 /// Platform Timer Type
1296 ///
1297 #define EFI_ACPI_6_0_GTDT_GT_BLOCK                       0
1298 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG          1
1299
1300 ///
1301 /// GT Block Structure
1302 ///
1303 typedef struct {
1304   UINT8   Type;
1305   UINT16  Length;
1306   UINT8   Reserved;
1307   UINT64  CntCtlBase;
1308   UINT32  GTBlockTimerCount;
1309   UINT32  GTBlockTimerOffset;
1310 } EFI_ACPI_6_0_GTDT_GT_BLOCK_STRUCTURE;
1311
1312 ///
1313 /// GT Block Timer Structure
1314 ///
1315 typedef struct {
1316   UINT8   GTFrameNumber;
1317   UINT8   Reserved[3];
1318   UINT64  CntBaseX;
1319   UINT64  CntEL0BaseX;
1320   UINT32  GTxPhysicalTimerGSIV;
1321   UINT32  GTxPhysicalTimerFlags;
1322   UINT32  GTxVirtualTimerGSIV;
1323   UINT32  GTxVirtualTimerFlags;
1324   UINT32  GTxCommonFlags;
1325 } EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_STRUCTURE;
1326
1327 ///
1328 /// GT Block Physical Timers and Virtual Timers Flags.  All other bits are reserved and must be 0.
1329 ///
1330 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE          BIT0
1331 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1332
1333 ///
1334 /// Common Flags Flags.  All other bits are reserved and must be 0.
1335 ///
1336 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER              BIT0
1337 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY      BIT1
1338
1339 ///
1340 /// SBSA Generic Watchdog Structure
1341 ///
1342 typedef struct {
1343   UINT8   Type;
1344   UINT16  Length;
1345   UINT8   Reserved;
1346   UINT64  RefreshFramePhysicalAddress;
1347   UINT64  WatchdogControlFramePhysicalAddress;
1348   UINT32  WatchdogTimerGSIV;
1349   UINT32  WatchdogTimerFlags;
1350 } EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE;
1351
1352 ///
1353 /// SBSA Generic Watchdog Timer Flags.  All other bits are reserved and must be 0.
1354 ///
1355 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE          BIT0
1356 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1357 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER                  BIT2
1358
1359 //
1360 // NVDIMM Firmware Interface Table definition.
1361 //
1362 typedef struct {
1363   EFI_ACPI_DESCRIPTION_HEADER    Header;
1364   UINT32                         Reserved;
1365 } EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE;
1366
1367 //
1368 // NFIT Version (as defined in ACPI 6.0 spec.)
1369 //
1370 #define EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION 0x1
1371
1372 //
1373 // Definition for NFIT Table Structure Types
1374 //
1375 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE              0
1376 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_TO_SYSTEM_ADDRESS_RANGE_MAP_STRUCTURE_TYPE  1
1377 #define EFI_ACPI_6_0_NFIT_INTERLEAVE_STRUCTURE_TYPE                                 2
1378 #define EFI_ACPI_6_0_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE              3
1379 #define EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE                      4
1380 #define EFI_ACPI_6_0_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE            5
1381 #define EFI_ACPI_6_0_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE                         6
1382
1383 //
1384 // Definition for NFIT Structure Header
1385 //
1386 typedef struct {
1387   UINT16                                      Type;
1388   UINT16                                      Length;
1389 } EFI_ACPI_6_0_NFIT_STRUCTURE_HEADER;
1390
1391 //
1392 // Definition for System Physical Address Range Structure
1393 //
1394 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT      BIT0
1395 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID             BIT1
1396 #define EFI_ACPI_6_0_NFIT_GUID_VOLATILE_MEMORY_REGION                             { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }}
1397 #define EFI_ACPI_6_0_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION          { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }}
1398 #define EFI_ACPI_6_0_NFIT_GUID_NVDIMM_CONTROL_REGION                              { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }}
1399 #define EFI_ACPI_6_0_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION                    { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }}
1400 #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 }}
1401 #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 }}
1402 #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 }}
1403 #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 }}
1404 typedef struct {
1405   UINT16                                      Type;
1406   UINT16                                      Length;
1407   UINT16                                      SPARangeStructureIndex;
1408   UINT16                                      Flags;
1409   UINT32                                      Reserved_8;
1410   UINT32                                      ProximityDomain;
1411   GUID                                        AddressRangeTypeGUID;
1412   UINT64                                      SystemPhysicalAddressRangeBase;
1413   UINT64                                      SystemPhysicalAddressRangeLength;
1414   UINT64                                      AddressRangeMemoryMappingAttribute;
1415 } EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE;
1416
1417 //
1418 // Definition for Memory Device to System Physical Address Range Mapping Structure
1419 //
1420 typedef struct {
1421   UINT32                                      DIMMNumber:4;
1422   UINT32                                      MemoryChannelNumber:4;
1423   UINT32                                      MemoryControllerID:4;
1424   UINT32                                      SocketID:4;
1425   UINT32                                      NodeControllerID:12;
1426   UINT32                                      Reserved_28:4;
1427 } EFI_ACPI_6_0_NFIT_DEVICE_HANDLE;
1428
1429 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL                                      BIT0
1430 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL                                       BIT1
1431 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL                                     BIT2
1432 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF                        BIT3
1433 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF                 BIT4
1434 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS  BIT5
1435 typedef struct {
1436   UINT16                                      Type;
1437   UINT16                                      Length;
1438   EFI_ACPI_6_0_NFIT_DEVICE_HANDLE             NFITDeviceHandle;
1439   UINT16                                      MemoryDevicePhysicalID;
1440   UINT16                                      MemoryDeviceRegionID;
1441   UINT16                                      SPARangeStructureIndex ;
1442   UINT16                                      NVDIMMControlRegionStructureIndex;
1443   UINT64                                      MemoryDeviceRegionSize;
1444   UINT64                                      RegionOffset;
1445   UINT64                                      MemoryDevicePhysicalAddressRegionBase;
1446   UINT16                                      InterleaveStructureIndex;
1447   UINT16                                      InterleaveWays;
1448   UINT16                                      MemoryDeviceStateFlags;
1449   UINT16                                      Reserved_46;
1450 } EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_TO_SYSTEM_ADDRESS_RANGE_MAP_STRUCTURE;
1451
1452 //
1453 // Definition for Interleave Structure
1454 //
1455 typedef struct {
1456   UINT16                                      Type;
1457   UINT16                                      Length;
1458   UINT16                                      InterleaveStructureIndex;
1459   UINT16                                      Reserved_6;
1460   UINT32                                      NumberOfLines;
1461   UINT32                                      LineSize;
1462 //UINT32                                      LineOffset[NumberOfLines];
1463 } EFI_ACPI_6_0_NFIT_INTERLEAVE_STRUCTURE;
1464
1465 //
1466 // Definition for SMBIOS Management Information Structure
1467 //
1468 typedef struct {
1469   UINT16                                      Type;
1470   UINT16                                      Length;
1471   UINT32                                      Reserved_4;
1472 //UINT8                                       Data[];
1473 } EFI_ACPI_6_0_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE;
1474
1475 //
1476 // Definition for NVDIMM Control Region Structure
1477 //
1478 #define EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED    BIT0
1479 typedef struct {
1480   UINT16                                      Type;
1481   UINT16                                      Length;
1482   UINT16                                      NVDIMMControlRegionStructureIndex;
1483   UINT16                                      VendorID;
1484   UINT16                                      DeviceID;
1485   UINT16                                      RevisionID;
1486   UINT16                                      SubsystemVendorID;
1487   UINT16                                      SubsystemDeviceID;
1488   UINT16                                      SubsystemRevisionID;
1489   UINT8                                       Reserved_18[6];
1490   UINT32                                      SerialNumber;
1491   UINT16                                      RegionFormatInterfaceCode;
1492   UINT16                                      NumberOfBlockControlWindows;
1493   UINT64                                      SizeOfBlockControlWindow;
1494   UINT64                                      CommandRegisterOffsetInBlockControlWindow;
1495   UINT64                                      SizeOfCommandRegisterInBlockControlWindows;
1496   UINT64                                      StatusRegisterOffsetInBlockControlWindow;
1497   UINT64                                      SizeOfStatusRegisterInBlockControlWindows;
1498   UINT16                                      NVDIMMControlRegionFlag;
1499   UINT8                                       Reserved_74[6];
1500 } EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE;
1501
1502 //
1503 // Definition for NVDIMM Block Data Window Region Structure
1504 //
1505 typedef struct {
1506   UINT16                                      Type;
1507   UINT16                                      Length;
1508   UINT16                                      NVDIMMControlRegionStructureIndex;
1509   UINT16                                      NumberOfBlockDataWindows;
1510   UINT64                                      BlockDataWindowStartOffset;
1511   UINT64                                      SizeOfBlockDataWindow;
1512   UINT64                                      BlockAccessibleMemoryCapacity;
1513   UINT64                                      BeginningAddressOfFirstBlockInBlockAccessibleMemory;
1514 } EFI_ACPI_6_0_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE;
1515
1516 //
1517 // Definition for Flush Hint Address Structure
1518 //
1519 typedef struct {
1520   UINT16                                      Type;
1521   UINT16                                      Length;
1522   EFI_ACPI_6_0_NFIT_DEVICE_HANDLE             NFITDeviceHandle;
1523   UINT16                                      NumberOfFlushHintAddresses;
1524   UINT8                                       Reserved_10[6];
1525 //UINT64                                      FlushHintAddress[NumberOfFlushHintAddresses];
1526 } EFI_ACPI_6_0_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE;
1527
1528 ///
1529 /// Boot Error Record Table (BERT)
1530 ///
1531 typedef struct {
1532   EFI_ACPI_DESCRIPTION_HEADER Header;
1533   UINT32                      BootErrorRegionLength;
1534   UINT64                      BootErrorRegion;
1535 } EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_HEADER;
1536
1537 ///
1538 /// BERT Version (as defined in ACPI 6.0 spec.)
1539 ///
1540 #define EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
1541
1542 ///
1543 /// Boot Error Region Block Status Definition
1544 ///
1545 typedef struct {
1546   UINT32       UncorrectableErrorValid:1;
1547   UINT32       CorrectableErrorValid:1;
1548   UINT32       MultipleUncorrectableErrors:1;
1549   UINT32       MultipleCorrectableErrors:1;
1550   UINT32       ErrorDataEntryCount:10;
1551   UINT32       Reserved:18;
1552 } EFI_ACPI_6_0_ERROR_BLOCK_STATUS;
1553
1554 ///
1555 /// Boot Error Region Definition
1556 ///
1557 typedef struct {
1558   EFI_ACPI_6_0_ERROR_BLOCK_STATUS              BlockStatus;
1559   UINT32                                       RawDataOffset;
1560   UINT32                                       RawDataLength;
1561   UINT32                                       DataLength;
1562   UINT32                                       ErrorSeverity;
1563 } EFI_ACPI_6_0_BOOT_ERROR_REGION_STRUCTURE;
1564
1565 //
1566 // Boot Error Severity types
1567 //
1568 #define EFI_ACPI_6_0_ERROR_SEVERITY_CORRECTABLE  0x00
1569 #define EFI_ACPI_6_0_ERROR_SEVERITY_FATAL        0x01
1570 #define EFI_ACPI_6_0_ERROR_SEVERITY_CORRECTED    0x02
1571 #define EFI_ACPI_6_0_ERROR_SEVERITY_NONE         0x03
1572
1573 ///
1574 /// Generic Error Data Entry Definition
1575 ///
1576 typedef struct {
1577   UINT8    SectionType[16];
1578   UINT32   ErrorSeverity;
1579   UINT16   Revision;
1580   UINT8    ValidationBits;
1581   UINT8    Flags;
1582   UINT32   ErrorDataLength;
1583   UINT8    FruId[16];
1584   UINT8    FruText[20];
1585 } EFI_ACPI_6_0_GENERIC_ERROR_DATA_ENTRY_STRUCTURE;
1586
1587 ///
1588 /// Generic Error Data Entry Version (as defined in ACPI 6.0 spec.)
1589 ///
1590 #define EFI_ACPI_6_0_GENERIC_ERROR_DATA_ENTRY_REVISION  0x0201
1591
1592 ///
1593 /// HEST - Hardware Error Source Table
1594 ///
1595 typedef struct {
1596   EFI_ACPI_DESCRIPTION_HEADER Header;
1597   UINT32                      ErrorSourceCount;
1598 } EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_HEADER;
1599
1600 ///
1601 /// HEST Version (as defined in ACPI 6.0 spec.)
1602 ///
1603 #define EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
1604
1605 //
1606 // Error Source structure types.
1607 //
1608 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION  0x00
1609 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK  0x01
1610 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_NMI_ERROR                0x02
1611 #define EFI_ACPI_6_0_PCI_EXPRESS_ROOT_PORT_AER                  0x06
1612 #define EFI_ACPI_6_0_PCI_EXPRESS_DEVICE_AER                     0x07
1613 #define EFI_ACPI_6_0_PCI_EXPRESS_BRIDGE_AER                     0x08
1614 #define EFI_ACPI_6_0_GENERIC_HARDWARE_ERROR                     0x09
1615
1616 //
1617 // Error Source structure flags.
1618 //
1619 #define EFI_ACPI_6_0_ERROR_SOURCE_FLAG_FIRMWARE_FIRST       (1 << 0)
1620 #define EFI_ACPI_6_0_ERROR_SOURCE_FLAG_GLOBAL               (1 << 1)
1621
1622 ///
1623 /// IA-32 Architecture Machine Check Exception Structure Definition
1624 ///
1625 typedef struct {
1626   UINT16  Type;
1627   UINT16  SourceId;
1628   UINT8   Reserved0[2];
1629   UINT8   Flags;
1630   UINT8   Enabled;
1631   UINT32  NumberOfRecordsToPreAllocate;
1632   UINT32  MaxSectionsPerRecord;
1633   UINT64  GlobalCapabilityInitData;
1634   UINT64  GlobalControlInitData;
1635   UINT8   NumberOfHardwareBanks;
1636   UINT8   Reserved1[7];
1637 } EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE;
1638
1639 ///
1640 /// IA-32 Architecture Machine Check Bank Structure Definition
1641 ///
1642 typedef struct {
1643   UINT8   BankNumber;
1644   UINT8   ClearStatusOnInitialization;
1645   UINT8   StatusDataFormat;
1646   UINT8   Reserved0;
1647   UINT32  ControlRegisterMsrAddress;
1648   UINT64  ControlInitData;
1649   UINT32  StatusRegisterMsrAddress;
1650   UINT32  AddressRegisterMsrAddress;
1651   UINT32  MiscRegisterMsrAddress;
1652 } EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE;
1653
1654 ///
1655 /// IA-32 Architecture Machine Check Bank Structure MCA data format
1656 ///
1657 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32      0x00
1658 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64   0x01
1659 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64     0x02
1660
1661 //
1662 // Hardware Error Notification types. All other values are reserved
1663 //
1664 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_POLLED                0x00
1665 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT    0x01
1666 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT       0x02
1667 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_SCI                   0x03
1668 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_NMI                   0x04
1669 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_CMCI                  0x05
1670 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_MCE                   0x06
1671 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL           0x07
1672
1673 ///
1674 /// Hardware Error Notification Configuration Write Enable Structure Definition
1675 ///
1676 typedef struct {
1677   UINT16    Type:1;
1678   UINT16    PollInterval:1;
1679   UINT16    SwitchToPollingThresholdValue:1;
1680   UINT16    SwitchToPollingThresholdWindow:1;
1681   UINT16    ErrorThresholdValue:1;
1682   UINT16    ErrorThresholdWindow:1;
1683   UINT16    Reserved:10;
1684 } EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE;
1685
1686 ///
1687 /// Hardware Error Notification Structure Definition
1688 ///
1689 typedef struct {
1690   UINT8                                                                          Type;
1691   UINT8                                                                          Length;
1692   EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE  ConfigurationWriteEnable;
1693   UINT32                                                                         PollInterval;
1694   UINT32                                                                         Vector;
1695   UINT32                                                                         SwitchToPollingThresholdValue;
1696   UINT32                                                                         SwitchToPollingThresholdWindow;
1697   UINT32                                                                         ErrorThresholdValue;
1698   UINT32                                                                         ErrorThresholdWindow;
1699 } EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE;
1700
1701 ///
1702 /// IA-32 Architecture Corrected Machine Check Structure Definition
1703 ///
1704 typedef struct {
1705   UINT16                                                 Type;
1706   UINT16                                                 SourceId;
1707   UINT8                                                  Reserved0[2];
1708   UINT8                                                  Flags;
1709   UINT8                                                  Enabled;
1710   UINT32                                                 NumberOfRecordsToPreAllocate;
1711   UINT32                                                 MaxSectionsPerRecord;
1712   EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
1713   UINT8                                                  NumberOfHardwareBanks;
1714   UINT8                                                  Reserved1[3];
1715 } EFI_ACPI_6_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE;
1716
1717 ///
1718 /// IA-32 Architecture NMI Error Structure Definition
1719 ///
1720 typedef struct {
1721   UINT16  Type;
1722   UINT16  SourceId;
1723   UINT8   Reserved0[2];
1724   UINT32  NumberOfRecordsToPreAllocate;
1725   UINT32  MaxSectionsPerRecord;
1726   UINT32  MaxRawDataLength;
1727 } EFI_ACPI_6_0_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE;
1728
1729 ///
1730 /// PCI Express Root Port AER Structure Definition
1731 ///
1732 typedef struct {
1733   UINT16  Type;
1734   UINT16  SourceId;
1735   UINT8   Reserved0[2];
1736   UINT8   Flags;
1737   UINT8   Enabled;
1738   UINT32  NumberOfRecordsToPreAllocate;
1739   UINT32  MaxSectionsPerRecord;
1740   UINT32  Bus;
1741   UINT16  Device;
1742   UINT16  Function;
1743   UINT16  DeviceControl;
1744   UINT8   Reserved1[2];
1745   UINT32  UncorrectableErrorMask;
1746   UINT32  UncorrectableErrorSeverity;
1747   UINT32  CorrectableErrorMask;
1748   UINT32  AdvancedErrorCapabilitiesAndControl;
1749   UINT32  RootErrorCommand;
1750 } EFI_ACPI_6_0_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE;
1751
1752 ///
1753 /// PCI Express Device AER Structure Definition
1754 ///
1755 typedef struct {
1756   UINT16  Type;
1757   UINT16  SourceId;
1758   UINT8   Reserved0[2];
1759   UINT8   Flags;
1760   UINT8   Enabled;
1761   UINT32  NumberOfRecordsToPreAllocate;
1762   UINT32  MaxSectionsPerRecord;
1763   UINT32  Bus;
1764   UINT16  Device;
1765   UINT16  Function;
1766   UINT16  DeviceControl;
1767   UINT8   Reserved1[2];
1768   UINT32  UncorrectableErrorMask;
1769   UINT32  UncorrectableErrorSeverity;
1770   UINT32  CorrectableErrorMask;
1771   UINT32  AdvancedErrorCapabilitiesAndControl;
1772 } EFI_ACPI_6_0_PCI_EXPRESS_DEVICE_AER_STRUCTURE;
1773
1774 ///
1775 /// PCI Express Bridge AER Structure Definition
1776 ///
1777 typedef struct {
1778   UINT16  Type;
1779   UINT16  SourceId;
1780   UINT8   Reserved0[2];
1781   UINT8   Flags;
1782   UINT8   Enabled;
1783   UINT32  NumberOfRecordsToPreAllocate;
1784   UINT32  MaxSectionsPerRecord;
1785   UINT32  Bus;
1786   UINT16  Device;
1787   UINT16  Function;
1788   UINT16  DeviceControl;
1789   UINT8   Reserved1[2];
1790   UINT32  UncorrectableErrorMask;
1791   UINT32  UncorrectableErrorSeverity;
1792   UINT32  CorrectableErrorMask;
1793   UINT32  AdvancedErrorCapabilitiesAndControl;
1794   UINT32  SecondaryUncorrectableErrorMask;
1795   UINT32  SecondaryUncorrectableErrorSeverity;
1796   UINT32  SecondaryAdvancedErrorCapabilitiesAndControl;
1797 } EFI_ACPI_6_0_PCI_EXPRESS_BRIDGE_AER_STRUCTURE;
1798
1799 ///
1800 /// Generic Hardware Error Source Structure Definition
1801 ///
1802 typedef struct {
1803   UINT16                                                 Type;
1804   UINT16                                                 SourceId;
1805   UINT16                                                 RelatedSourceId;
1806   UINT8                                                  Flags;
1807   UINT8                                                  Enabled;
1808   UINT32                                                 NumberOfRecordsToPreAllocate;
1809   UINT32                                                 MaxSectionsPerRecord;
1810   UINT32                                                 MaxRawDataLength;
1811   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE                 ErrorStatusAddress;
1812   EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
1813   UINT32                                                 ErrorStatusBlockLength;
1814 } EFI_ACPI_6_0_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE;
1815
1816 ///
1817 /// Generic Error Status Definition
1818 ///
1819 typedef struct {
1820   EFI_ACPI_6_0_ERROR_BLOCK_STATUS              BlockStatus;
1821   UINT32                                       RawDataOffset;
1822   UINT32                                       RawDataLength;
1823   UINT32                                       DataLength;
1824   UINT32                                       ErrorSeverity;
1825 } EFI_ACPI_6_0_GENERIC_ERROR_STATUS_STRUCTURE;
1826
1827 ///
1828 /// ERST - Error Record Serialization Table
1829 ///
1830 typedef struct {
1831   EFI_ACPI_DESCRIPTION_HEADER Header;
1832   UINT32                      SerializationHeaderSize;
1833   UINT8                       Reserved0[4];
1834   UINT32                      InstructionEntryCount;
1835 } EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_HEADER;
1836
1837 ///
1838 /// ERST Version (as defined in ACPI 6.0 spec.)
1839 ///
1840 #define EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
1841
1842 ///
1843 /// ERST Serialization Actions
1844 ///
1845 #define EFI_ACPI_6_0_ERST_BEGIN_WRITE_OPERATION                    0x00
1846 #define EFI_ACPI_6_0_ERST_BEGIN_READ_OPERATION                     0x01
1847 #define EFI_ACPI_6_0_ERST_BEGIN_CLEAR_OPERATION                    0x02
1848 #define EFI_ACPI_6_0_ERST_END_OPERATION                            0x03
1849 #define EFI_ACPI_6_0_ERST_SET_RECORD_OFFSET                        0x04
1850 #define EFI_ACPI_6_0_ERST_EXECUTE_OPERATION                        0x05
1851 #define EFI_ACPI_6_0_ERST_CHECK_BUSY_STATUS                        0x06
1852 #define EFI_ACPI_6_0_ERST_GET_COMMAND_STATUS                       0x07
1853 #define EFI_ACPI_6_0_ERST_GET_RECORD_IDENTIFIER                    0x08
1854 #define EFI_ACPI_6_0_ERST_SET_RECORD_IDENTIFIER                    0x09
1855 #define EFI_ACPI_6_0_ERST_GET_RECORD_COUNT                         0x0A
1856 #define EFI_ACPI_6_0_ERST_BEGIN_DUMMY_WRITE_OPERATION              0x0B
1857 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE              0x0D
1858 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH       0x0E
1859 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES   0x0F
1860
1861 ///
1862 /// ERST Action Command Status
1863 ///
1864 #define EFI_ACPI_6_0_ERST_STATUS_SUCCESS                           0x00
1865 #define EFI_ACPI_6_0_ERST_STATUS_NOT_ENOUGH_SPACE                  0x01
1866 #define EFI_ACPI_6_0_ERST_STATUS_HARDWARE_NOT_AVAILABLE            0x02
1867 #define EFI_ACPI_6_0_ERST_STATUS_FAILED                            0x03
1868 #define EFI_ACPI_6_0_ERST_STATUS_RECORD_STORE_EMPTY                0x04
1869 #define EFI_ACPI_6_0_ERST_STATUS_RECORD_NOT_FOUND                  0x05
1870
1871 ///
1872 /// ERST Serialization Instructions
1873 ///
1874 #define EFI_ACPI_6_0_ERST_READ_REGISTER                            0x00
1875 #define EFI_ACPI_6_0_ERST_READ_REGISTER_VALUE                      0x01
1876 #define EFI_ACPI_6_0_ERST_WRITE_REGISTER                           0x02
1877 #define EFI_ACPI_6_0_ERST_WRITE_REGISTER_VALUE                     0x03
1878 #define EFI_ACPI_6_0_ERST_NOOP                                     0x04
1879 #define EFI_ACPI_6_0_ERST_LOAD_VAR1                                0x05
1880 #define EFI_ACPI_6_0_ERST_LOAD_VAR2                                0x06
1881 #define EFI_ACPI_6_0_ERST_STORE_VAR1                               0x07
1882 #define EFI_ACPI_6_0_ERST_ADD                                      0x08
1883 #define EFI_ACPI_6_0_ERST_SUBTRACT                                 0x09
1884 #define EFI_ACPI_6_0_ERST_ADD_VALUE                                0x0A
1885 #define EFI_ACPI_6_0_ERST_SUBTRACT_VALUE                           0x0B
1886 #define EFI_ACPI_6_0_ERST_STALL                                    0x0C
1887 #define EFI_ACPI_6_0_ERST_STALL_WHILE_TRUE                         0x0D
1888 #define EFI_ACPI_6_0_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE            0x0E
1889 #define EFI_ACPI_6_0_ERST_GOTO                                     0x0F
1890 #define EFI_ACPI_6_0_ERST_SET_SRC_ADDRESS_BASE                     0x10
1891 #define EFI_ACPI_6_0_ERST_SET_DST_ADDRESS_BASE                     0x11
1892 #define EFI_ACPI_6_0_ERST_MOVE_DATA                                0x12
1893
1894 ///
1895 /// ERST Instruction Flags
1896 ///
1897 #define EFI_ACPI_6_0_ERST_PRESERVE_REGISTER                        0x01
1898
1899 ///
1900 /// ERST Serialization Instruction Entry
1901 ///
1902 typedef struct {
1903   UINT8                                    SerializationAction;
1904   UINT8                                    Instruction;
1905   UINT8                                    Flags;
1906   UINT8                                    Reserved0;
1907   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
1908   UINT64                                   Value;
1909   UINT64                                   Mask;
1910 } EFI_ACPI_6_0_ERST_SERIALIZATION_INSTRUCTION_ENTRY;
1911
1912 ///
1913 /// EINJ - Error Injection Table
1914 ///
1915 typedef struct {
1916   EFI_ACPI_DESCRIPTION_HEADER Header;
1917   UINT32                      InjectionHeaderSize;
1918   UINT8                       InjectionFlags;
1919   UINT8                       Reserved0[3];
1920   UINT32                      InjectionEntryCount;
1921 } EFI_ACPI_6_0_ERROR_INJECTION_TABLE_HEADER;
1922
1923 ///
1924 /// EINJ Version (as defined in ACPI 6.0 spec.)
1925 ///
1926 #define EFI_ACPI_6_0_ERROR_INJECTION_TABLE_REVISION 0x01
1927
1928 ///
1929 /// EINJ Error Injection Actions
1930 ///
1931 #define EFI_ACPI_6_0_EINJ_BEGIN_INJECTION_OPERATION                0x00
1932 #define EFI_ACPI_6_0_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE           0x01
1933 #define EFI_ACPI_6_0_EINJ_SET_ERROR_TYPE                           0x02
1934 #define EFI_ACPI_6_0_EINJ_GET_ERROR_TYPE                           0x03
1935 #define EFI_ACPI_6_0_EINJ_END_OPERATION                            0x04
1936 #define EFI_ACPI_6_0_EINJ_EXECUTE_OPERATION                        0x05
1937 #define EFI_ACPI_6_0_EINJ_CHECK_BUSY_STATUS                        0x06
1938 #define EFI_ACPI_6_0_EINJ_GET_COMMAND_STATUS                       0x07
1939 #define EFI_ACPI_6_0_EINJ_TRIGGER_ERROR                            0xFF
1940
1941 ///
1942 /// EINJ Action Command Status
1943 ///
1944 #define EFI_ACPI_6_0_EINJ_STATUS_SUCCESS                           0x00
1945 #define EFI_ACPI_6_0_EINJ_STATUS_UNKNOWN_FAILURE                   0x01
1946 #define EFI_ACPI_6_0_EINJ_STATUS_INVALID_ACCESS                    0x02
1947
1948 ///
1949 /// EINJ Error Type Definition
1950 ///
1951 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_CORRECTABLE                 (1 << 0)
1952 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL      (1 << 1)
1953 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL         (1 << 2)
1954 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_CORRECTABLE                    (1 << 3)
1955 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL         (1 << 4)
1956 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL            (1 << 5)
1957 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE               (1 << 6)
1958 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL    (1 << 7)
1959 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL       (1 << 8)
1960 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_CORRECTABLE                  (1 << 9)
1961 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL       (1 << 10)
1962 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL          (1 << 11)
1963
1964 ///
1965 /// EINJ Injection Instructions
1966 ///
1967 #define EFI_ACPI_6_0_EINJ_READ_REGISTER                            0x00
1968 #define EFI_ACPI_6_0_EINJ_READ_REGISTER_VALUE                      0x01
1969 #define EFI_ACPI_6_0_EINJ_WRITE_REGISTER                           0x02
1970 #define EFI_ACPI_6_0_EINJ_WRITE_REGISTER_VALUE                     0x03
1971 #define EFI_ACPI_6_0_EINJ_NOOP                                     0x04
1972
1973 ///
1974 /// EINJ Instruction Flags
1975 ///
1976 #define EFI_ACPI_6_0_EINJ_PRESERVE_REGISTER                        0x01
1977
1978 ///
1979 /// EINJ Injection Instruction Entry
1980 ///
1981 typedef struct {
1982   UINT8                                    InjectionAction;
1983   UINT8                                    Instruction;
1984   UINT8                                    Flags;
1985   UINT8                                    Reserved0;
1986   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
1987   UINT64                                   Value;
1988   UINT64                                   Mask;
1989 } EFI_ACPI_6_0_EINJ_INJECTION_INSTRUCTION_ENTRY;
1990
1991 ///
1992 /// EINJ Trigger Action Table
1993 ///
1994 typedef struct {
1995   UINT32  HeaderSize;
1996   UINT32  Revision;
1997   UINT32  TableSize;
1998   UINT32  EntryCount;
1999 } EFI_ACPI_6_0_EINJ_TRIGGER_ACTION_TABLE;
2000
2001 ///
2002 /// Platform Communications Channel Table (PCCT)
2003 ///
2004 typedef struct {
2005   EFI_ACPI_DESCRIPTION_HEADER Header;
2006   UINT32                      Flags;
2007   UINT64                      Reserved;
2008 } EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER;
2009
2010 ///
2011 /// PCCT Version (as defined in ACPI 6.0 spec.)
2012 ///
2013 #define EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x01
2014
2015 ///
2016 /// PCCT Global Flags
2017 ///
2018 #define EFI_ACPI_6_0_PCCT_FLAGS_SCI_DOORBELL                      BIT0
2019
2020 //
2021 // PCCT Subspace type
2022 //
2023 #define EFI_ACPI_6_0_PCCT_SUBSPACE_TYPE_GENERIC                         0x00
2024 #define EFI_ACPI_6_0_PCCT_SUBSPACE_TYPE_1_HW_REDUCED_COMMUNICATIONS     0x01
2025 #define EFI_ACPI_6_0_PCCT_SUBSPACE_TYPE_2_HW_REDUCED_COMMUNICATIONS     0x02
2026
2027 ///
2028 /// PCC Subspace Structure Header
2029 ///
2030 typedef struct {
2031   UINT8        Type;
2032   UINT8        Length;
2033 } EFI_ACPI_6_0_PCCT_SUBSPACE_HEADER;
2034
2035 ///
2036 /// Generic Communications Subspace Structure
2037 ///
2038 typedef struct {
2039   UINT8                                    Type;
2040   UINT8                                    Length;
2041   UINT8                                    Reserved[6];
2042   UINT64                                   BaseAddress;
2043   UINT64                                   AddressLength;
2044   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   DoorbellRegister;
2045   UINT64                                   DoorbellPreserve;
2046   UINT64                                   DoorbellWrite;
2047   UINT32                                   NominalLatency;
2048   UINT32                                   MaximumPeriodicAccessRate;
2049   UINT16                                   MinimumRequestTurnaroundTime;
2050 } EFI_ACPI_6_0_PCCT_SUBSPACE_GENERIC;
2051
2052 ///
2053 /// Generic Communications Channel Shared Memory Region
2054 ///
2055
2056 typedef struct {
2057   UINT8                                    Command;
2058   UINT8                                    Reserved:7;
2059   UINT8                                    GenerateSci:1;
2060 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND;
2061
2062 typedef struct {
2063   UINT8                                    CommandComplete:1;
2064   UINT8                                    SciDoorbell:1;
2065   UINT8                                    Error:1;
2066   UINT8                                    PlatformNotification:1;
2067   UINT8                                    Reserved:4;
2068   UINT8                                    Reserved1;
2069 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS;
2070
2071 typedef struct {
2072   UINT32                                                    Signature;
2073   EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND    Command;
2074   EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS     Status;
2075 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER;
2076
2077 #define EFI_ACPI_6_0_PCCT_SUBSPACE_DOORBELL_INTERRUPT_FLAGS_POLARITY    BIT0
2078 #define EFI_ACPI_6_0_PCCT_SUBSPACE_DOORBELL_INTERRUPT_FLAGS_MODE        BIT1
2079
2080 ///
2081 /// Type 1 HW-Reduced Communications Subspace Structure
2082 ///
2083 typedef struct {
2084   UINT8                                    Type;
2085   UINT8                                    Length;
2086   UINT32                                   DoorbellInterrupt;
2087   UINT8                                    DoorbellInterruptFlags;
2088   UINT8                                    Reserved;
2089   UINT64                                   BaseAddress;
2090   UINT64                                   AddressLength;
2091   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   DoorbellRegister;
2092   UINT64                                   DoorbellPreserve;
2093   UINT64                                   DoorbellWrite;
2094   UINT32                                   NominalLatency;
2095   UINT32                                   MaximumPeriodicAccessRate;
2096   UINT16                                   MinimumRequestTurnaroundTime;
2097 } EFI_ACPI_6_0_PCCT_SUBSPACE_1_HW_REDUCED_COMMUNICATIONS;
2098
2099 ///
2100 /// Type 2 HW-Reduced Communications Subspace Structure
2101 ///
2102 typedef struct {
2103   UINT8                                    Type;
2104   UINT8                                    Length;
2105   UINT32                                   DoorbellInterrupt;
2106   UINT8                                    DoorbellInterruptFlags;
2107   UINT8                                    Reserved;
2108   UINT64                                   BaseAddress;
2109   UINT64                                   AddressLength;
2110   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   DoorbellRegister;
2111   UINT64                                   DoorbellPreserve;
2112   UINT64                                   DoorbellWrite;
2113   UINT32                                   NominalLatency;
2114   UINT32                                   MaximumPeriodicAccessRate;
2115   UINT16                                   MinimumRequestTurnaroundTime;
2116   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   DoorbellAckRegister;
2117   UINT64                                   DoorbellAckPreserve;
2118   UINT64                                   DoorbellAckWrite;
2119 } EFI_ACPI_6_0_PCCT_SUBSPACE_2_HW_REDUCED_COMMUNICATIONS;
2120
2121 //
2122 // Known table signatures
2123 //
2124
2125 ///
2126 /// "RSD PTR " Root System Description Pointer
2127 ///
2128 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
2129
2130 ///
2131 /// "APIC" Multiple APIC Description Table
2132 ///
2133 #define EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')
2134
2135 ///
2136 /// "BERT" Boot Error Record Table
2137 ///
2138 #define EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_SIGNATURE  SIGNATURE_32('B', 'E', 'R', 'T')
2139
2140 ///
2141 /// "BGRT" Boot Graphics Resource Table
2142 ///
2143 #define EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('B', 'G', 'R', 'T')
2144
2145 ///
2146 /// "CPEP" Corrected Platform Error Polling Table
2147 ///
2148 #define EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE  SIGNATURE_32('C', 'P', 'E', 'P')
2149
2150 ///
2151 /// "DSDT" Differentiated System Description Table
2152 ///
2153 #define EFI_ACPI_6_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('D', 'S', 'D', 'T')
2154
2155 ///
2156 /// "ECDT" Embedded Controller Boot Resources Table
2157 ///
2158 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE  SIGNATURE_32('E', 'C', 'D', 'T')
2159
2160 ///
2161 /// "EINJ" Error Injection Table
2162 ///
2163 #define EFI_ACPI_6_0_ERROR_INJECTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'I', 'N', 'J')
2164
2165 ///
2166 /// "ERST" Error Record Serialization Table
2167 ///
2168 #define EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE  SIGNATURE_32('E', 'R', 'S', 'T')
2169
2170 ///
2171 /// "FACP" Fixed ACPI Description Table
2172 ///
2173 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'P')
2174
2175 ///
2176 /// "FACS" Firmware ACPI Control Structure
2177 ///
2178 #define EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'S')
2179
2180 ///
2181 /// "FPDT" Firmware Performance Data Table
2182 ///
2183 #define EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE  SIGNATURE_32('F', 'P', 'D', 'T')
2184
2185 ///
2186 /// "GTDT" Generic Timer Description Table
2187 ///
2188 #define EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('G', 'T', 'D', 'T')
2189
2190 ///
2191 /// "HEST" Hardware Error Source Table
2192 ///
2193 #define EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE  SIGNATURE_32('H', 'E', 'S', 'T')
2194
2195 ///
2196 /// "MPST" Memory Power State Table
2197 ///
2198 #define EFI_ACPI_6_0_MEMORY_POWER_STATE_TABLE_SIGNATURE  SIGNATURE_32('M', 'P', 'S', 'T')
2199
2200 ///
2201 /// "MSCT" Maximum System Characteristics Table
2202 ///
2203 #define EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'C', 'T')
2204
2205 ///
2206 /// "NFIT" NVDIMM Firmware Interface Table
2207 ///
2208 #define EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('N', 'F', 'I', 'T')
2209
2210 ///
2211 /// "PMTT" Platform Memory Topology Table
2212 ///
2213 #define EFI_ACPI_6_0_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE  SIGNATURE_32('P', 'M', 'T', 'T')
2214
2215 ///
2216 /// "PSDT" Persistent System Description Table
2217 ///
2218 #define EFI_ACPI_6_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('P', 'S', 'D', 'T')
2219
2220 ///
2221 /// "RASF" ACPI RAS Feature Table
2222 ///
2223 #define EFI_ACPI_6_0_ACPI_RAS_FEATURE_TABLE_SIGNATURE  SIGNATURE_32('R', 'A', 'S', 'F')
2224
2225 ///
2226 /// "RSDT" Root System Description Table
2227 ///
2228 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('R', 'S', 'D', 'T')
2229
2230 ///
2231 /// "SBST" Smart Battery Specification Table
2232 ///
2233 #define EFI_ACPI_6_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'B', 'S', 'T')
2234
2235 ///
2236 /// "SLIT" System Locality Information Table
2237 ///
2238 #define EFI_ACPI_6_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'T')
2239
2240 ///
2241 /// "SRAT" System Resource Affinity Table
2242 ///
2243 #define EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE  SIGNATURE_32('S', 'R', 'A', 'T')
2244
2245 ///
2246 /// "SSDT" Secondary System Description Table
2247 ///
2248 #define EFI_ACPI_6_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'S', 'D', 'T')
2249
2250 ///
2251 /// "XSDT" Extended System Description Table
2252 ///
2253 #define EFI_ACPI_6_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')
2254
2255 ///
2256 /// "BOOT" MS Simple Boot Spec
2257 ///
2258 #define EFI_ACPI_6_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE  SIGNATURE_32('B', 'O', 'O', 'T')
2259
2260 ///
2261 /// "CSRT" MS Core System Resource Table
2262 ///
2263 #define EFI_ACPI_6_0_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('C', 'S', 'R', 'T')
2264
2265 ///
2266 /// "DBG2" MS Debug Port 2 Spec
2267 ///
2268 #define EFI_ACPI_6_0_DEBUG_PORT_2_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', '2')
2269
2270 ///
2271 /// "DBGP" MS Debug Port Spec
2272 ///
2273 #define EFI_ACPI_6_0_DEBUG_PORT_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', 'P')
2274
2275 ///
2276 /// "DMAR" DMA Remapping Table
2277 ///
2278 #define EFI_ACPI_6_0_DMA_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('D', 'M', 'A', 'R')
2279
2280 ///
2281 /// "DRTM" Dynamic Root of Trust for Measurement Table
2282 ///
2283 #define EFI_ACPI_6_0_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE  SIGNATURE_32('D', 'R', 'T', 'M')
2284
2285 ///
2286 /// "ETDT" Event Timer Description Table
2287 ///
2288 #define EFI_ACPI_6_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'T', 'D', 'T')
2289
2290 ///
2291 /// "HPET" IA-PC High Precision Event Timer Table
2292 ///
2293 #define EFI_ACPI_6_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE  SIGNATURE_32('H', 'P', 'E', 'T')
2294
2295 ///
2296 /// "iBFT" iSCSI Boot Firmware Table
2297 ///
2298 #define EFI_ACPI_6_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE  SIGNATURE_32('i', 'B', 'F', 'T')
2299
2300 ///
2301 /// "IORT" I/O Remapping Table
2302 ///
2303 #define EFI_ACPI_6_0_IO_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('I', 'O', 'R', 'T')
2304
2305 ///
2306 /// "IVRS" I/O Virtualization Reporting Structure
2307 ///
2308 #define EFI_ACPI_6_0_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE  SIGNATURE_32('I', 'V', 'R', 'S')
2309
2310 ///
2311 /// "LPIT" Low Power Idle Table
2312 ///
2313 #define EFI_ACPI_6_0_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('L', 'P', 'I', 'T')
2314
2315 ///
2316 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2317 ///
2318 #define EFI_ACPI_6_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'F', 'G')
2319
2320 ///
2321 /// "MCHI" Management Controller Host Interface Table
2322 ///
2323 #define EFI_ACPI_6_0_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'H', 'I')
2324
2325 ///
2326 /// "MSDM" MS Data Management Table
2327 ///
2328 #define EFI_ACPI_6_0_DATA_MANAGEMENT_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'D', 'M')
2329
2330 ///
2331 /// "SLIC" MS Software Licensing Table Specification
2332 ///
2333 #define EFI_ACPI_6_0_SOFTWARE_LICENSING_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'C')
2334
2335 ///
2336 /// "SPCR" Serial Port Concole Redirection Table
2337 ///
2338 #define EFI_ACPI_6_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'C', 'R')
2339
2340 ///
2341 /// "SPMI" Server Platform Management Interface Table
2342 ///
2343 #define EFI_ACPI_6_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'M', 'I')
2344
2345 ///
2346 /// "STAO" _STA Override Table
2347 ///
2348 #define EFI_ACPI_6_0_STA_OVERRIDE_TABLE_SIGNATURE  SIGNATURE_32('S', 'T', 'A', 'O')
2349
2350 ///
2351 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2352 ///
2353 #define EFI_ACPI_6_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE  SIGNATURE_32('T', 'C', 'P', 'A')
2354
2355 ///
2356 /// "TPM2" Trusted Computing Platform 1 Table
2357 ///
2358 #define EFI_ACPI_6_0_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE  SIGNATURE_32('T', 'P', 'M', '2')
2359
2360 ///
2361 /// "UEFI" UEFI ACPI Data Table
2362 ///
2363 #define EFI_ACPI_6_0_UEFI_ACPI_DATA_TABLE_SIGNATURE  SIGNATURE_32('U', 'E', 'F', 'I')
2364
2365 ///
2366 /// "WAET" Windows ACPI Emulated Devices Table
2367 ///
2368 #define EFI_ACPI_6_0_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE  SIGNATURE_32('W', 'A', 'E', 'T')
2369
2370 ///
2371 /// "WDAT" Watchdog Action Table
2372 ///
2373 #define EFI_ACPI_6_0_WATCHDOG_ACTION_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'A', 'T')
2374
2375 ///
2376 /// "WDRT" Watchdog Resource Table
2377 ///
2378 #define EFI_ACPI_6_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'R', 'T')
2379
2380 ///
2381 /// "WPBT" MS Platform Binary Table
2382 ///
2383 #define EFI_ACPI_6_0_PLATFORM_BINARY_TABLE_SIGNATURE  SIGNATURE_32('W', 'P', 'B', 'T')
2384
2385 ///
2386 /// "XENV" Xen Project Table
2387 ///
2388 #define EFI_ACPI_6_0_XEN_PROJECT_TABLE_SIGNATURE  SIGNATURE_32('X', 'E', 'N', 'V')
2389
2390 #pragma pack()
2391
2392 #endif