MdePkg/Include/IndustryStandard/Acpi51.h

   1 /** @file
   2   ACPI 5.1 definitions from the ACPI Specification Revision 5.1 Errata B January, 2016.
   3
   4   Copyright (c) 2014 Hewlett-Packard Development Company, L.P.<BR>
   5   Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
   6   (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>
   7   This program and the accompanying materials
   8   are licensed and made available under the terms and conditions of the BSD License
   9   which accompanies this distribution.  The full text of the license may be found at
  10   http://opensource.org/licenses/bsd-license.php
  11
  12   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  13   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  14 **/
  15
  16 #ifndef _ACPI_5_1_H_
  17 #define _ACPI_5_1_H_
  18
  19 #include <IndustryStandard/Acpi50.h>
  20
  21 //
  22 // Ensure proper structure formats
  23 //
  24 #pragma pack(1)
  25
  26 ///
  27 /// ACPI 5.1 Generic Address Space definition
  28 ///
  29 typedef struct {
  30   UINT8   AddressSpaceId;
  31   UINT8   RegisterBitWidth;
  32   UINT8   RegisterBitOffset;
  33   UINT8   AccessSize;
  34   UINT64  Address;
  35 } EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE;
  36
  37 //
  38 // Generic Address Space Address IDs
  39 //
  40 #define EFI_ACPI_5_1_SYSTEM_MEMORY              0
  41 #define EFI_ACPI_5_1_SYSTEM_IO                  1
  42 #define EFI_ACPI_5_1_PCI_CONFIGURATION_SPACE    2
  43 #define EFI_ACPI_5_1_EMBEDDED_CONTROLLER        3
  44 #define EFI_ACPI_5_1_SMBUS                      4
  45 #define EFI_ACPI_5_1_PLATFORM_COMMUNICATION_CHANNEL  0x0A
  46 #define EFI_ACPI_5_1_FUNCTIONAL_FIXED_HARDWARE       0x7F
  47
  48 //
  49 // Generic Address Space Access Sizes
  50 //
  51 #define EFI_ACPI_5_1_UNDEFINED  0
  52 #define EFI_ACPI_5_1_BYTE       1
  53 #define EFI_ACPI_5_1_WORD       2
  54 #define EFI_ACPI_5_1_DWORD      3
  55 #define EFI_ACPI_5_1_QWORD      4
  56
  57 //
  58 // ACPI 5.1 table structures
  59 //
  60
  61 ///
  62 /// Root System Description Pointer Structure
  63 ///
  64 typedef struct {
  65   UINT64  Signature;
  66   UINT8   Checksum;
  67   UINT8   OemId[6];
  68   UINT8   Revision;
  69   UINT32  RsdtAddress;
  70   UINT32  Length;
  71   UINT64  XsdtAddress;
  72   UINT8   ExtendedChecksum;
  73   UINT8   Reserved[3];
  74 } EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_POINTER;
  75
  76 ///
  77 /// RSD_PTR Revision (as defined in ACPI 5.1 spec.)
  78 ///
  79 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02  ///< ACPISpec (Revision 5.1) says current value is 2
  80
  81 ///
  82 /// Common table header, this prefaces all ACPI tables, including FACS, but
  83 /// excluding the RSD PTR structure
  84 ///
  85 typedef struct {
  86   UINT32  Signature;
  87   UINT32  Length;
  88 } EFI_ACPI_5_1_COMMON_HEADER;
  89
  90 //
  91 // Root System Description Table
  92 // No definition needed as it is a common description table header, the same with
  93 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
  94 //
  95
  96 ///
  97 /// RSDT Revision (as defined in ACPI 5.1 spec.)
  98 ///
  99 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
 100
 101 //
 102 // Extended System Description Table
 103 // No definition needed as it is a common description table header, the same with
 104 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
 105 //
 106
 107 ///
 108 /// XSDT Revision (as defined in ACPI 5.1 spec.)
 109 ///
 110 #define EFI_ACPI_5_1_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
 111
 112 ///
 113 /// Fixed ACPI Description Table Structure (FADT)
 114 ///
 115 typedef struct {
 116   EFI_ACPI_DESCRIPTION_HEADER             Header;
 117   UINT32                                  FirmwareCtrl;
 118   UINT32                                  Dsdt;
 119   UINT8                                   Reserved0;
 120   UINT8                                   PreferredPmProfile;
 121   UINT16                                  SciInt;
 122   UINT32                                  SmiCmd;
 123   UINT8                                   AcpiEnable;
 124   UINT8                                   AcpiDisable;
 125   UINT8                                   S4BiosReq;
 126   UINT8                                   PstateCnt;
 127   UINT32                                  Pm1aEvtBlk;
 128   UINT32                                  Pm1bEvtBlk;
 129   UINT32                                  Pm1aCntBlk;
 130   UINT32                                  Pm1bCntBlk;
 131   UINT32                                  Pm2CntBlk;
 132   UINT32                                  PmTmrBlk;
 133   UINT32                                  Gpe0Blk;
 134   UINT32                                  Gpe1Blk;
 135   UINT8                                   Pm1EvtLen;
 136   UINT8                                   Pm1CntLen;
 137   UINT8                                   Pm2CntLen;
 138   UINT8                                   PmTmrLen;
 139   UINT8                                   Gpe0BlkLen;
 140   UINT8                                   Gpe1BlkLen;
 141   UINT8                                   Gpe1Base;
 142   UINT8                                   CstCnt;
 143   UINT16                                  PLvl2Lat;
 144   UINT16                                  PLvl3Lat;
 145   UINT16                                  FlushSize;
 146   UINT16                                  FlushStride;
 147   UINT8                                   DutyOffset;
 148   UINT8                                   DutyWidth;
 149   UINT8                                   DayAlrm;
 150   UINT8                                   MonAlrm;
 151   UINT8                                   Century;
 152   UINT16                                  IaPcBootArch;
 153   UINT8                                   Reserved1;
 154   UINT32                                  Flags;
 155   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  ResetReg;
 156   UINT8                                   ResetValue;
 157   UINT16                                  ArmBootArch;
 158   UINT8                                   MinorVersion;
 159   UINT64                                  XFirmwareCtrl;
 160   UINT64                                  XDsdt;
 161   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  XPm1aEvtBlk;
 162   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  XPm1bEvtBlk;
 163   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  XPm1aCntBlk;
 164   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  XPm1bCntBlk;
 165   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  XPm2CntBlk;
 166   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  XPmTmrBlk;
 167   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  XGpe0Blk;
 168   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  XGpe1Blk;
 169   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  SleepControlReg;
 170   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  SleepStatusReg;
 171 } EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE;
 172
 173 ///
 174 /// FADT Version (as defined in ACPI 5.1 spec.)
 175 ///
 176 #define EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x05
 177 #define EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION  0x01
 178
 179 //
 180 // Fixed ACPI Description Table Preferred Power Management Profile
 181 //
 182 #define EFI_ACPI_5_1_PM_PROFILE_UNSPECIFIED         0
 183 #define EFI_ACPI_5_1_PM_PROFILE_DESKTOP             1
 184 #define EFI_ACPI_5_1_PM_PROFILE_MOBILE              2
 185 #define EFI_ACPI_5_1_PM_PROFILE_WORKSTATION         3
 186 #define EFI_ACPI_5_1_PM_PROFILE_ENTERPRISE_SERVER   4
 187 #define EFI_ACPI_5_1_PM_PROFILE_SOHO_SERVER         5
 188 #define EFI_ACPI_5_1_PM_PROFILE_APPLIANCE_PC        6
 189 #define EFI_ACPI_5_1_PM_PROFILE_PERFORMANCE_SERVER  7
 190 #define EFI_ACPI_5_1_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_5_1_LEGACY_DEVICES              BIT0
 197 #define EFI_ACPI_5_1_8042                        BIT1
 198 #define EFI_ACPI_5_1_VGA_NOT_PRESENT             BIT2
 199 #define EFI_ACPI_5_1_MSI_NOT_SUPPORTED           BIT3
 200 #define EFI_ACPI_5_1_PCIE_ASPM_CONTROLS          BIT4
 201 #define EFI_ACPI_5_1_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_5_1_ARM_PSCI_COMPLIANT              BIT0
 208 #define EFI_ACPI_5_1_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_5_1_WBINVD                                 BIT0
 215 #define EFI_ACPI_5_1_WBINVD_FLUSH                           BIT1
 216 #define EFI_ACPI_5_1_PROC_C1                                BIT2
 217 #define EFI_ACPI_5_1_P_LVL2_UP                              BIT3
 218 #define EFI_ACPI_5_1_PWR_BUTTON                             BIT4
 219 #define EFI_ACPI_5_1_SLP_BUTTON                             BIT5
 220 #define EFI_ACPI_5_1_FIX_RTC                                BIT6
 221 #define EFI_ACPI_5_1_RTC_S4                                 BIT7
 222 #define EFI_ACPI_5_1_TMR_VAL_EXT                            BIT8
 223 #define EFI_ACPI_5_1_DCK_CAP                                BIT9
 224 #define EFI_ACPI_5_1_RESET_REG_SUP                          BIT10
 225 #define EFI_ACPI_5_1_SEALED_CASE                            BIT11
 226 #define EFI_ACPI_5_1_HEADLESS                               BIT12
 227 #define EFI_ACPI_5_1_CPU_SW_SLP                             BIT13
 228 #define EFI_ACPI_5_1_PCI_EXP_WAK                            BIT14
 229 #define EFI_ACPI_5_1_USE_PLATFORM_CLOCK                     BIT15
 230 #define EFI_ACPI_5_1_S4_RTC_STS_VALID                       BIT16
 231 #define EFI_ACPI_5_1_REMOTE_POWER_ON_CAPABLE                BIT17
 232 #define EFI_ACPI_5_1_FORCE_APIC_CLUSTER_MODEL               BIT18
 233 #define EFI_ACPI_5_1_FORCE_APIC_PHYSICAL_DESTINATION_MODE   BIT19
 234 #define EFI_ACPI_5_1_HW_REDUCED_ACPI                        BIT20
 235 #define EFI_ACPI_5_1_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_5_1_FIRMWARE_ACPI_CONTROL_STRUCTURE;
 253
 254 ///
 255 /// FACS Version (as defined in ACPI 5.1 spec.)
 256 ///
 257 #define EFI_ACPI_5_1_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_5_1_S4BIOS_F                     BIT0
 264 #define EFI_ACPI_5_1_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_5_1_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_5_1_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION   0x02
 280 #define EFI_ACPI_5_1_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_5_1_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
 291
 292 ///
 293 /// MADT Revision (as defined in ACPI 5.1 spec.)
 294 ///
 295 #define EFI_ACPI_5_1_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x03
 296
 297 ///
 298 /// Multiple APIC Flags
 299 /// All other bits are reserved and must be set to 0.
 300 ///
 301 #define EFI_ACPI_5_1_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_5_1_PROCESSOR_LOCAL_APIC           0x00
 309 #define EFI_ACPI_5_1_IO_APIC                        0x01
 310 #define EFI_ACPI_5_1_INTERRUPT_SOURCE_OVERRIDE      0x02
 311 #define EFI_ACPI_5_1_NON_MASKABLE_INTERRUPT_SOURCE  0x03
 312 #define EFI_ACPI_5_1_LOCAL_APIC_NMI                 0x04
 313 #define EFI_ACPI_5_1_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
 314 #define EFI_ACPI_5_1_IO_SAPIC                       0x06
 315 #define EFI_ACPI_5_1_LOCAL_SAPIC                    0x07
 316 #define EFI_ACPI_5_1_PLATFORM_INTERRUPT_SOURCES     0x08
 317 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC         0x09
 318 #define EFI_ACPI_5_1_LOCAL_X2APIC_NMI               0x0A
 319 #define EFI_ACPI_5_1_GIC                            0x0B
 320 #define EFI_ACPI_5_1_GICD                           0x0C
 321 #define EFI_ACPI_5_1_GIC_MSI_FRAME                  0x0D
 322 #define EFI_ACPI_5_1_GICR                           0x0E
 323
 324 //
 325 // APIC Structure Definitions
 326 //
 327
 328 ///
 329 /// Processor Local APIC Structure Definition
 330 ///
 331 typedef struct {
 332   UINT8   Type;
 333   UINT8   Length;
 334   UINT8   AcpiProcessorId;
 335   UINT8   ApicId;
 336   UINT32  Flags;
 337 } EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_STRUCTURE;
 338
 339 ///
 340 /// Local APIC Flags.  All other bits are reserved and must be 0.
 341 ///
 342 #define EFI_ACPI_5_1_LOCAL_APIC_ENABLED        BIT0
 343
 344 ///
 345 /// IO APIC Structure
 346 ///
 347 typedef struct {
 348   UINT8   Type;
 349   UINT8   Length;
 350   UINT8   IoApicId;
 351   UINT8   Reserved;
 352   UINT32  IoApicAddress;
 353   UINT32  GlobalSystemInterruptBase;
 354 } EFI_ACPI_5_1_IO_APIC_STRUCTURE;
 355
 356 ///
 357 /// Interrupt Source Override Structure
 358 ///
 359 typedef struct {
 360   UINT8   Type;
 361   UINT8   Length;
 362   UINT8   Bus;
 363   UINT8   Source;
 364   UINT32  GlobalSystemInterrupt;
 365   UINT16  Flags;
 366 } EFI_ACPI_5_1_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
 367
 368 ///
 369 /// Platform Interrupt Sources Structure Definition
 370 ///
 371 typedef struct {
 372   UINT8   Type;
 373   UINT8   Length;
 374   UINT16  Flags;
 375   UINT8   InterruptType;
 376   UINT8   ProcessorId;
 377   UINT8   ProcessorEid;
 378   UINT8   IoSapicVector;
 379   UINT32  GlobalSystemInterrupt;
 380   UINT32  PlatformInterruptSourceFlags;
 381   UINT8   CpeiProcessorOverride;
 382   UINT8   Reserved[31];
 383 } EFI_ACPI_5_1_PLATFORM_INTERRUPT_APIC_STRUCTURE;
 384
 385 //
 386 // MPS INTI flags.
 387 // All other bits are reserved and must be set to 0.
 388 //
 389 #define EFI_ACPI_5_1_POLARITY      (3 << 0)
 390 #define EFI_ACPI_5_1_TRIGGER_MODE  (3 << 2)
 391
 392 ///
 393 /// Non-Maskable Interrupt Source Structure
 394 ///
 395 typedef struct {
 396   UINT8   Type;
 397   UINT8   Length;
 398   UINT16  Flags;
 399   UINT32  GlobalSystemInterrupt;
 400 } EFI_ACPI_5_1_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
 401
 402 ///
 403 /// Local APIC NMI Structure
 404 ///
 405 typedef struct {
 406   UINT8   Type;
 407   UINT8   Length;
 408   UINT8   AcpiProcessorId;
 409   UINT16  Flags;
 410   UINT8   LocalApicLint;
 411 } EFI_ACPI_5_1_LOCAL_APIC_NMI_STRUCTURE;
 412
 413 ///
 414 /// Local APIC Address Override Structure
 415 ///
 416 typedef struct {
 417   UINT8   Type;
 418   UINT8   Length;
 419   UINT16  Reserved;
 420   UINT64  LocalApicAddress;
 421 } EFI_ACPI_5_1_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
 422
 423 ///
 424 /// IO SAPIC Structure
 425 ///
 426 typedef struct {
 427   UINT8   Type;
 428   UINT8   Length;
 429   UINT8   IoApicId;
 430   UINT8   Reserved;
 431   UINT32  GlobalSystemInterruptBase;
 432   UINT64  IoSapicAddress;
 433 } EFI_ACPI_5_1_IO_SAPIC_STRUCTURE;
 434
 435 ///
 436 /// Local SAPIC Structure
 437 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
 438 ///
 439 typedef struct {
 440   UINT8   Type;
 441   UINT8   Length;
 442   UINT8   AcpiProcessorId;
 443   UINT8   LocalSapicId;
 444   UINT8   LocalSapicEid;
 445   UINT8   Reserved[3];
 446   UINT32  Flags;
 447   UINT32  ACPIProcessorUIDValue;
 448 } EFI_ACPI_5_1_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
 449
 450 ///
 451 /// Platform Interrupt Sources Structure
 452 ///
 453 typedef struct {
 454   UINT8   Type;
 455   UINT8   Length;
 456   UINT16  Flags;
 457   UINT8   InterruptType;
 458   UINT8   ProcessorId;
 459   UINT8   ProcessorEid;
 460   UINT8   IoSapicVector;
 461   UINT32  GlobalSystemInterrupt;
 462   UINT32  PlatformInterruptSourceFlags;
 463 } EFI_ACPI_5_1_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
 464
 465 ///
 466 /// Platform Interrupt Source Flags.
 467 /// All other bits are reserved and must be set to 0.
 468 ///
 469 #define EFI_ACPI_5_1_CPEI_PROCESSOR_OVERRIDE          BIT0
 470
 471 ///
 472 /// Processor Local x2APIC Structure Definition
 473 ///
 474 typedef struct {
 475   UINT8   Type;
 476   UINT8   Length;
 477   UINT8   Reserved[2];
 478   UINT32  X2ApicId;
 479   UINT32  Flags;
 480   UINT32  AcpiProcessorUid;
 481 } EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC_STRUCTURE;
 482
 483 ///
 484 /// Local x2APIC NMI Structure
 485 ///
 486 typedef struct {
 487   UINT8   Type;
 488   UINT8   Length;
 489   UINT16  Flags;
 490   UINT32  AcpiProcessorUid;
 491   UINT8   LocalX2ApicLint;
 492   UINT8   Reserved[3];
 493 } EFI_ACPI_5_1_LOCAL_X2APIC_NMI_STRUCTURE;
 494
 495 ///
 496 /// GIC Structure
 497 ///
 498 typedef struct {
 499   UINT8   Type;
 500   UINT8   Length;
 501   UINT16  Reserved;
 502   UINT32  CPUInterfaceNumber;
 503   UINT32  AcpiProcessorUid;
 504   UINT32  Flags;
 505   UINT32  ParkingProtocolVersion;
 506   UINT32  PerformanceInterruptGsiv;
 507   UINT64  ParkedAddress;
 508   UINT64  PhysicalBaseAddress;
 509   UINT64  GICV;
 510   UINT64  GICH;
 511   UINT32  VGICMaintenanceInterrupt;
 512   UINT64  GICRBaseAddress;
 513   UINT64  MPIDR;
 514 } EFI_ACPI_5_1_GIC_STRUCTURE;
 515
 516 ///
 517 /// GIC Flags.  All other bits are reserved and must be 0.
 518 ///
 519 #define EFI_ACPI_5_1_GIC_ENABLED                              BIT0
 520 #define EFI_ACPI_5_1_PERFORMANCE_INTERRUPT_MODEL              BIT1
 521 #define EFI_ACPI_5_1_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS    BIT2
 522
 523 ///
 524 /// GIC Distributor Structure
 525 ///
 526 typedef struct {
 527   UINT8   Type;
 528   UINT8   Length;
 529   UINT16  Reserved1;
 530   UINT32  GicId;
 531   UINT64  PhysicalBaseAddress;
 532   UINT32  SystemVectorBase;
 533   UINT8   GicVersion;
 534   UINT8   Reserved2[3];
 535 } EFI_ACPI_5_1_GIC_DISTRIBUTOR_STRUCTURE;
 536
 537 ///
 538 /// GIC Version
 539 ///
 540 #define EFI_ACPI_5_1_GIC_V1                                   0x01
 541 #define EFI_ACPI_5_1_GIC_V2                                   0x02
 542 #define EFI_ACPI_5_1_GIC_V3                                   0x03
 543 #define EFI_ACPI_5_1_GIC_V4                                   0x04
 544
 545 ///
 546 /// GIC MSI Frame Structure
 547 ///
 548 typedef struct {
 549   UINT8   Type;
 550   UINT8   Length;
 551   UINT16  Reserved1;
 552   UINT32  GicMsiFrameId;
 553   UINT64  PhysicalBaseAddress;
 554   UINT32  Flags;
 555   UINT16  SPICount;
 556   UINT16  SPIBase;
 557 } EFI_ACPI_5_1_GIC_MSI_FRAME_STRUCTURE;
 558
 559 ///
 560 /// GIC MSI Frame Flags.  All other bits are reserved and must be 0.
 561 ///
 562 #define EFI_ACPI_5_1_SPI_COUNT_BASE_SELECT                    BIT0
 563
 564 ///
 565 /// GICR Structure
 566 ///
 567 typedef struct {
 568   UINT8   Type;
 569   UINT8   Length;
 570   UINT16  Reserved;
 571   UINT64  DiscoveryRangeBaseAddress;
 572   UINT32  DiscoveryRangeLength;
 573 } EFI_ACPI_5_1_GICR_STRUCTURE;
 574
 575 ///
 576 /// Smart Battery Description Table (SBST)
 577 ///
 578 typedef struct {
 579   EFI_ACPI_DESCRIPTION_HEADER Header;
 580   UINT32                      WarningEnergyLevel;
 581   UINT32                      LowEnergyLevel;
 582   UINT32                      CriticalEnergyLevel;
 583 } EFI_ACPI_5_1_SMART_BATTERY_DESCRIPTION_TABLE;
 584
 585 ///
 586 /// SBST Version (as defined in ACPI 5.1 spec.)
 587 ///
 588 #define EFI_ACPI_5_1_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
 589
 590 ///
 591 /// Embedded Controller Boot Resources Table (ECDT)
 592 /// The table is followed by a null terminated ASCII string that contains
 593 /// a fully qualified reference to the name space object.
 594 ///
 595 typedef struct {
 596   EFI_ACPI_DESCRIPTION_HEADER             Header;
 597   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  EcControl;
 598   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE  EcData;
 599   UINT32                                  Uid;
 600   UINT8                                   GpeBit;
 601 } EFI_ACPI_5_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
 602
 603 ///
 604 /// ECDT Version (as defined in ACPI 5.1 spec.)
 605 ///
 606 #define EFI_ACPI_5_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01
 607
 608 ///
 609 /// System Resource Affinity Table (SRAT).  The rest of the table
 610 /// must be defined in a platform specific manner.
 611 ///
 612 typedef struct {
 613   EFI_ACPI_DESCRIPTION_HEADER Header;
 614   UINT32                      Reserved1;  ///< Must be set to 1
 615   UINT64                      Reserved2;
 616 } EFI_ACPI_5_1_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
 617
 618 ///
 619 /// SRAT Version (as defined in ACPI 5.1 spec.)
 620 ///
 621 #define EFI_ACPI_5_1_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x03
 622
 623 //
 624 // SRAT structure types.
 625 // All other values between 0x04 an 0xFF are reserved and
 626 // will be ignored by OSPM.
 627 //
 628 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
 629 #define EFI_ACPI_5_1_MEMORY_AFFINITY                      0x01
 630 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC_AFFINITY      0x02
 631 #define EFI_ACPI_5_1_GICC_AFFINITY                        0x03
 632
 633 ///
 634 /// Processor Local APIC/SAPIC Affinity Structure Definition
 635 ///
 636 typedef struct {
 637   UINT8   Type;
 638   UINT8   Length;
 639   UINT8   ProximityDomain7To0;
 640   UINT8   ApicId;
 641   UINT32  Flags;
 642   UINT8   LocalSapicEid;
 643   UINT8   ProximityDomain31To8[3];
 644   UINT32  ClockDomain;
 645 } EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
 646
 647 ///
 648 /// Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.
 649 ///
 650 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
 651
 652 ///
 653 /// Memory Affinity Structure Definition
 654 ///
 655 typedef struct {
 656   UINT8   Type;
 657   UINT8   Length;
 658   UINT32  ProximityDomain;
 659   UINT16  Reserved1;
 660   UINT32  AddressBaseLow;
 661   UINT32  AddressBaseHigh;
 662   UINT32  LengthLow;
 663   UINT32  LengthHigh;
 664   UINT32  Reserved2;
 665   UINT32  Flags;
 666   UINT64  Reserved3;
 667 } EFI_ACPI_5_1_MEMORY_AFFINITY_STRUCTURE;
 668
 669 //
 670 // Memory Flags.  All other bits are reserved and must be 0.
 671 //
 672 #define EFI_ACPI_5_1_MEMORY_ENABLED       (1 << 0)
 673 #define EFI_ACPI_5_1_MEMORY_HOT_PLUGGABLE (1 << 1)
 674 #define EFI_ACPI_5_1_MEMORY_NONVOLATILE   (1 << 2)
 675
 676 ///
 677 /// Processor Local x2APIC Affinity Structure Definition
 678 ///
 679 typedef struct {
 680   UINT8   Type;
 681   UINT8   Length;
 682   UINT8   Reserved1[2];
 683   UINT32  ProximityDomain;
 684   UINT32  X2ApicId;
 685   UINT32  Flags;
 686   UINT32  ClockDomain;
 687   UINT8   Reserved2[4];
 688 } EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE;
 689
 690 ///
 691 /// GICC Affinity Structure Definition
 692 ///
 693 typedef struct {
 694   UINT8   Type;
 695   UINT8   Length;
 696   UINT32  ProximityDomain;
 697   UINT32  AcpiProcessorUid;
 698   UINT32  Flags;
 699   UINT32  ClockDomain;
 700 } EFI_ACPI_5_1_GICC_AFFINITY_STRUCTURE;
 701
 702 ///
 703 /// GICC Flags.  All other bits are reserved and must be 0.
 704 ///
 705 #define EFI_ACPI_5_1_GICC_ENABLED (1 << 0)
 706
 707 ///
 708 /// System Locality Distance Information Table (SLIT).
 709 /// The rest of the table is a matrix.
 710 ///
 711 typedef struct {
 712   EFI_ACPI_DESCRIPTION_HEADER Header;
 713   UINT64                      NumberOfSystemLocalities;
 714 } EFI_ACPI_5_1_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
 715
 716 ///
 717 /// SLIT Version (as defined in ACPI 5.1 spec.)
 718 ///
 719 #define EFI_ACPI_5_1_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01
 720
 721 ///
 722 /// Corrected Platform Error Polling Table (CPEP)
 723 ///
 724 typedef struct {
 725   EFI_ACPI_DESCRIPTION_HEADER Header;
 726   UINT8                       Reserved[8];
 727 } EFI_ACPI_5_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER;
 728
 729 ///
 730 /// CPEP Version (as defined in ACPI 5.1 spec.)
 731 ///
 732 #define EFI_ACPI_5_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
 733
 734 //
 735 // CPEP processor structure types.
 736 //
 737 #define EFI_ACPI_5_1_CPEP_PROCESSOR_APIC_SAPIC  0x00
 738
 739 ///
 740 /// Corrected Platform Error Polling Processor Structure Definition
 741 ///
 742 typedef struct {
 743   UINT8   Type;
 744   UINT8   Length;
 745   UINT8   ProcessorId;
 746   UINT8   ProcessorEid;
 747   UINT32  PollingInterval;
 748 } EFI_ACPI_5_1_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE;
 749
 750 ///
 751 /// Maximum System Characteristics Table (MSCT)
 752 ///
 753 typedef struct {
 754   EFI_ACPI_DESCRIPTION_HEADER Header;
 755   UINT32                      OffsetProxDomInfo;
 756   UINT32                      MaximumNumberOfProximityDomains;
 757   UINT32                      MaximumNumberOfClockDomains;
 758   UINT64                      MaximumPhysicalAddress;
 759 } EFI_ACPI_5_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER;
 760
 761 ///
 762 /// MSCT Version (as defined in ACPI 5.1 spec.)
 763 ///
 764 #define EFI_ACPI_5_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
 765
 766 ///
 767 /// Maximum Proximity Domain Information Structure Definition
 768 ///
 769 typedef struct {
 770   UINT8   Revision;
 771   UINT8   Length;
 772   UINT32  ProximityDomainRangeLow;
 773   UINT32  ProximityDomainRangeHigh;
 774   UINT32  MaximumProcessorCapacity;
 775   UINT64  MaximumMemoryCapacity;
 776 } EFI_ACPI_5_1_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE;
 777
 778 ///
 779 /// ACPI RAS Feature Table definition.
 780 ///
 781 typedef struct {
 782   EFI_ACPI_DESCRIPTION_HEADER Header;
 783   UINT8                       PlatformCommunicationChannelIdentifier[12];
 784 } EFI_ACPI_5_1_RAS_FEATURE_TABLE;
 785
 786 ///
 787 /// RASF Version (as defined in ACPI 5.1 spec.)
 788 ///
 789 #define EFI_ACPI_5_1_RAS_FEATURE_TABLE_REVISION 0x01
 790
 791 ///
 792 /// ACPI RASF Platform Communication Channel Shared Memory Region definition.
 793 ///
 794 typedef struct {
 795   UINT32                      Signature;
 796   UINT16                      Command;
 797   UINT16                      Status;
 798   UINT16                      Version;
 799   UINT8                       RASCapabilities[16];
 800   UINT8                       SetRASCapabilities[16];
 801   UINT16                      NumberOfRASFParameterBlocks;
 802   UINT32                      SetRASCapabilitiesStatus;
 803 } EFI_ACPI_5_1_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
 804
 805 ///
 806 /// ACPI RASF PCC command code
 807 ///
 808 #define EFI_ACPI_5_1_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND  0x01
 809
 810 ///
 811 /// ACPI RASF Platform RAS Capabilities
 812 ///
 813 #define EFI_ACPI_5_1_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED                          0x01
 814 #define EFI_ACPI_5_1_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED_AND_EXPOSED_TO_SOFTWARE  0x02
 815
 816 ///
 817 /// ACPI RASF Parameter Block structure for PATROL_SCRUB
 818 ///
 819 typedef struct {
 820   UINT16                      Type;
 821   UINT16                      Version;
 822   UINT16                      Length;
 823   UINT16                      PatrolScrubCommand;
 824   UINT64                      RequestedAddressRange[2];
 825   UINT64                      ActualAddressRange[2];
 826   UINT16                      Flags;
 827   UINT8                       RequestedSpeed;
 828 } EFI_ACPI_5_1_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE;
 829
 830 ///
 831 /// ACPI RASF Patrol Scrub command
 832 ///
 833 #define EFI_ACPI_5_1_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS   0x01
 834 #define EFI_ACPI_5_1_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER   0x02
 835 #define EFI_ACPI_5_1_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER    0x03
 836
 837 ///
 838 /// Memory Power State Table definition.
 839 ///
 840 typedef struct {
 841   EFI_ACPI_DESCRIPTION_HEADER Header;
 842   UINT8                       PlatformCommunicationChannelIdentifier;
 843   UINT8                       Reserved[3];
 844 // Memory Power Node Structure
 845 // Memory Power State Characteristics
 846 } EFI_ACPI_5_1_MEMORY_POWER_STATUS_TABLE;
 847
 848 ///
 849 /// MPST Version (as defined in ACPI 5.1 spec.)
 850 ///
 851 #define EFI_ACPI_5_1_MEMORY_POWER_STATE_TABLE_REVISION 0x01
 852
 853 ///
 854 /// MPST Platform Communication Channel Shared Memory Region definition.
 855 ///
 856 typedef struct {
 857   UINT32                      Signature;
 858   UINT16                      Command;
 859   UINT16                      Status;
 860   UINT32                      MemoryPowerCommandRegister;
 861   UINT32                      MemoryPowerStatusRegister;
 862   UINT32                      PowerStateId;
 863   UINT32                      MemoryPowerNodeId;
 864   UINT64                      MemoryEnergyConsumed;
 865   UINT64                      ExpectedAveragePowerComsuned;
 866 } EFI_ACPI_5_1_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
 867
 868 ///
 869 /// ACPI MPST PCC command code
 870 ///
 871 #define EFI_ACPI_5_1_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND  0x03
 872
 873 ///
 874 /// ACPI MPST Memory Power command
 875 ///
 876 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE       0x01
 877 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE       0x02
 878 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED   0x03
 879 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED   0x04
 880
 881 ///
 882 /// MPST Memory Power Node Table
 883 ///
 884 typedef struct {
 885   UINT8                                             PowerStateValue;
 886   UINT8                                             PowerStateInformationIndex;
 887 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE;
 888
 889 typedef struct {
 890   UINT8                                             Flag;
 891   UINT8                                             Reserved;
 892   UINT16                                            MemoryPowerNodeId;
 893   UINT32                                            Length;
 894   UINT64                                            AddressBase;
 895   UINT64                                            AddressLength;
 896   UINT32                                            NumberOfPowerStates;
 897   UINT32                                            NumberOfPhysicalComponents;
 898 //EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE              MemoryPowerState[NumberOfPowerStates];
 899 //UINT16                                            PhysicalComponentIdentifier[NumberOfPhysicalComponents];
 900 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE;
 901
 902 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE          0x01
 903 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED   0x02
 904 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE   0x04
 905
 906 typedef struct {
 907   UINT16                      MemoryPowerNodeCount;
 908   UINT8                       Reserved[2];
 909 } EFI_ACPI_5_1_MPST_MEMORY_POWER_NODE_TABLE;
 910
 911 ///
 912 /// MPST Memory Power State Characteristics Table
 913 ///
 914 typedef struct {
 915   UINT8                                             PowerStateStructureID;
 916   UINT8                                             Flag;
 917   UINT16                                            Reserved;
 918   UINT32                                            AveragePowerConsumedInMPS0;
 919   UINT32                                            RelativePowerSavingToMPS0;
 920   UINT64                                            ExitLatencyToMPS0;
 921 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE;
 922
 923 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED              0x01
 924 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY   0x02
 925 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT    0x04
 926
 927 typedef struct {
 928   UINT16                      MemoryPowerStateCharacteristicsCount;
 929   UINT8                       Reserved[2];
 930 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE;
 931
 932 ///
 933 /// Memory Topology Table definition.
 934 ///
 935 typedef struct {
 936   EFI_ACPI_DESCRIPTION_HEADER Header;
 937   UINT32                      Reserved;
 938 } EFI_ACPI_5_1_MEMORY_TOPOLOGY_TABLE;
 939
 940 ///
 941 /// PMTT Version (as defined in ACPI 5.1 spec.)
 942 ///
 943 #define EFI_ACPI_5_1_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
 944
 945 ///
 946 /// Common Memory Aggregator Device Structure.
 947 ///
 948 typedef struct {
 949   UINT8                       Type;
 950   UINT8                       Reserved;
 951   UINT16                      Length;
 952   UINT16                      Flags;
 953   UINT16                      Reserved1;
 954 } EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
 955
 956 ///
 957 /// Memory Aggregator Device Type
 958 ///
 959 #define EFI_ACPI_5_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET            0x1
 960 #define EFI_ACPI_5_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x2
 961 #define EFI_ACPI_5_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM              0x3
 962
 963 ///
 964 /// Socket Memory Aggregator Device Structure.
 965 ///
 966 typedef struct {
 967   EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
 968   UINT16                                                       SocketIdentifier;
 969   UINT16                                                       Reserved;
 970 //EFI_ACPI_5_1_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  MemoryController[];
 971 } EFI_ACPI_5_1_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
 972
 973 ///
 974 /// MemoryController Memory Aggregator Device Structure.
 975 ///
 976 typedef struct {
 977   EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
 978   UINT32                                                       ReadLatency;
 979   UINT32                                                       WriteLatency;
 980   UINT32                                                       ReadBandwidth;
 981   UINT32                                                       WriteBandwidth;
 982   UINT16                                                       OptimalAccessUnit;
 983   UINT16                                                       OptimalAccessAlignment;
 984   UINT16                                                       Reserved;
 985   UINT16                                                       NumberOfProximityDomains;
 986 //UINT32                                                       ProximityDomain[NumberOfProximityDomains];
 987 //EFI_ACPI_5_1_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE    PhysicalComponent[];
 988 } EFI_ACPI_5_1_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
 989
 990 ///
 991 /// DIMM Memory Aggregator Device Structure.
 992 ///
 993 typedef struct {
 994   EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
 995   UINT16                                                       PhysicalComponentIdentifier;
 996   UINT16                                                       Reserved;
 997   UINT32                                                       SizeOfDimm;
 998   UINT32                                                       SmbiosHandle;
 999 } EFI_ACPI_5_1_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1000
1001 ///
1002 /// Boot Graphics Resource Table definition.
1003 ///
1004 typedef struct {
1005   EFI_ACPI_DESCRIPTION_HEADER Header;
1006   ///
1007   /// 2-bytes (16 bit) version ID. This value must be 1.
1008   ///
1009   UINT16                      Version;
1010   ///
1011   /// 1-byte status field indicating current status about the table.
1012   ///     Bits[7:1] = Reserved (must be zero)
1013   ///     Bit [0] = Valid. A one indicates the boot image graphic is valid.
1014   ///
1015   UINT8                       Status;
1016   ///
1017   /// 1-byte enumerated type field indicating format of the image.
1018   ///     0 = Bitmap
1019   ///     1 - 255  Reserved (for future use)
1020   ///
1021   UINT8                       ImageType;
1022   ///
1023   /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1024   /// of the image bitmap.
1025   ///
1026   UINT64                      ImageAddress;
1027   ///
1028   /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
1029   /// (X, Y) display offset of the top left corner of the boot image.
1030   /// The top left corner of the display is at offset (0, 0).
1031   ///
1032   UINT32                      ImageOffsetX;
1033   ///
1034   /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1035   /// (X, Y) display offset of the top left corner of the boot image.
1036   /// The top left corner of the display is at offset (0, 0).
1037   ///
1038   UINT32                      ImageOffsetY;
1039 } EFI_ACPI_5_1_BOOT_GRAPHICS_RESOURCE_TABLE;
1040
1041 ///
1042 /// BGRT Revision
1043 ///
1044 #define EFI_ACPI_5_1_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
1045
1046 ///
1047 /// BGRT Version
1048 ///
1049 #define EFI_ACPI_5_1_BGRT_VERSION         0x01
1050
1051 ///
1052 /// BGRT Status
1053 ///
1054 #define EFI_ACPI_5_1_BGRT_STATUS_NOT_DISPLAYED 0x00
1055 #define EFI_ACPI_5_1_BGRT_STATUS_DISPLAYED     0x01
1056
1057 ///
1058 /// BGRT Image Type
1059 ///
1060 #define EFI_ACPI_5_1_BGRT_IMAGE_TYPE_BMP  0x00
1061
1062 ///
1063 /// FPDT Version (as defined in ACPI 5.1 spec.)
1064 ///
1065 #define EFI_ACPI_5_1_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
1066
1067 ///
1068 /// FPDT Performance Record Types
1069 ///
1070 #define EFI_ACPI_5_1_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER      0x0000
1071 #define EFI_ACPI_5_1_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER     0x0001
1072
1073 ///
1074 /// FPDT Performance Record Revision
1075 ///
1076 #define EFI_ACPI_5_1_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER  0x01
1077 #define EFI_ACPI_5_1_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
1078
1079 ///
1080 /// FPDT Runtime Performance Record Types
1081 ///
1082 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME                0x0000
1083 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND               0x0001
1084 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT      0x0002
1085
1086 ///
1087 /// FPDT Runtime Performance Record Revision
1088 ///
1089 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME            0x01
1090 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND           0x01
1091 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT  0x02
1092
1093 ///
1094 /// FPDT Performance Record header
1095 ///
1096 typedef struct {
1097   UINT16           Type;
1098   UINT8            Length;
1099   UINT8            Revision;
1100 } EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER;
1101
1102 ///
1103 /// FPDT Performance Table header
1104 ///
1105 typedef struct {
1106   UINT32  Signature;
1107   UINT32  Length;
1108 } EFI_ACPI_5_1_FPDT_PERFORMANCE_TABLE_HEADER;
1109
1110 ///
1111 /// FPDT Firmware Basic Boot Performance Pointer Record Structure
1112 ///
1113 typedef struct {
1114   EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1115   UINT32                                          Reserved;
1116   ///
1117   /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1118   ///
1119   UINT64                                          BootPerformanceTablePointer;
1120 } EFI_ACPI_5_1_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD;
1121
1122 ///
1123 /// FPDT S3 Performance Table Pointer Record Structure
1124 ///
1125 typedef struct {
1126   EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1127   UINT32                                          Reserved;
1128   ///
1129   /// 64-bit processor-relative physical address of the S3 Performance Table.
1130   ///
1131   UINT64                                          S3PerformanceTablePointer;
1132 } EFI_ACPI_5_1_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD;
1133
1134 ///
1135 /// FPDT Firmware Basic Boot Performance Record Structure
1136 ///
1137 typedef struct {
1138   EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1139   UINT32                                          Reserved;
1140   ///
1141   /// Timer value logged at the beginning of firmware image execution.
1142   /// This may not always be zero or near zero.
1143   ///
1144   UINT64                                          ResetEnd;
1145   ///
1146   /// Timer value logged just prior to loading the OS boot loader into memory.
1147   /// For non-UEFI compatible boots, this field must be zero.
1148   ///
1149   UINT64                                          OsLoaderLoadImageStart;
1150   ///
1151   /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1152   /// For non-UEFI compatible boots, the timer value logged will be just prior
1153   /// to the INT 19h handler invocation.
1154   ///
1155   UINT64                                          OsLoaderStartImageStart;
1156   ///
1157   /// Timer value logged at the point when the OS loader calls the
1158   /// ExitBootServices function for UEFI compatible firmware.
1159   /// For non-UEFI compatible boots, this field must be zero.
1160   ///
1161   UINT64                                          ExitBootServicesEntry;
1162   ///
1163   /// Timer value logged at the point just prior towhen the OS loader gaining
1164   /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1165   /// For non-UEFI compatible boots, this field must be zero.
1166   ///
1167   UINT64                                          ExitBootServicesExit;
1168 } EFI_ACPI_5_1_FPDT_FIRMWARE_BASIC_BOOT_RECORD;
1169
1170 ///
1171 /// FPDT Firmware Basic Boot Performance Table signature
1172 ///
1173 #define EFI_ACPI_5_1_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('F', 'B', 'P', 'T')
1174
1175 //
1176 // FPDT Firmware Basic Boot Performance Table
1177 //
1178 typedef struct {
1179   EFI_ACPI_5_1_FPDT_PERFORMANCE_TABLE_HEADER      Header;
1180   //
1181   // one or more Performance Records.
1182   //
1183 } EFI_ACPI_5_1_FPDT_FIRMWARE_BASIC_BOOT_TABLE;
1184
1185 ///
1186 /// FPDT "S3PT" S3 Performance Table
1187 ///
1188 #define EFI_ACPI_5_1_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('S', '3', 'P', 'T')
1189
1190 //
1191 // FPDT Firmware S3 Boot Performance Table
1192 //
1193 typedef struct {
1194   EFI_ACPI_5_1_FPDT_PERFORMANCE_TABLE_HEADER      Header;
1195   //
1196   // one or more Performance Records.
1197   //
1198 } EFI_ACPI_5_1_FPDT_FIRMWARE_S3_BOOT_TABLE;
1199
1200 ///
1201 /// FPDT Basic S3 Resume Performance Record
1202 ///
1203 typedef struct {
1204   EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1205   ///
1206   /// A count of the number of S3 resume cycles since the last full boot sequence.
1207   ///
1208   UINT32                                          ResumeCount;
1209   ///
1210   /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1211   /// OS waking vector. Only the most recent resume cycle's time is retained.
1212   ///
1213   UINT64                                          FullResume;
1214   ///
1215   /// Average timer value of all resume cycles logged since the last full boot
1216   /// sequence, including the most recent resume.  Note that the entire log of
1217   /// timer values does not need to be retained in order to calculate this average.
1218   ///
1219   UINT64                                          AverageResume;
1220 } EFI_ACPI_5_1_FPDT_S3_RESUME_RECORD;
1221
1222 ///
1223 /// FPDT Basic S3 Suspend Performance Record
1224 ///
1225 typedef struct {
1226   EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1227   ///
1228   /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1229   /// Only the most recent suspend cycle's timer value is retained.
1230   ///
1231   UINT64                                          SuspendStart;
1232   ///
1233   /// Timer value recorded at the final firmware write to SLP_TYP (or other
1234   /// mechanism) used to trigger hardware entry to S3.
1235   /// Only the most recent suspend cycle's timer value is retained.
1236   ///
1237   UINT64                                          SuspendEnd;
1238 } EFI_ACPI_5_1_FPDT_S3_SUSPEND_RECORD;
1239
1240 ///
1241 /// Firmware Performance Record Table definition.
1242 ///
1243 typedef struct {
1244   EFI_ACPI_DESCRIPTION_HEADER Header;
1245 } EFI_ACPI_5_1_FIRMWARE_PERFORMANCE_RECORD_TABLE;
1246
1247 ///
1248 /// Generic Timer Description Table definition.
1249 ///
1250 typedef struct {
1251   EFI_ACPI_DESCRIPTION_HEADER Header;
1252   UINT64                      CntControlBasePhysicalAddress;
1253   UINT32                      Reserved;
1254   UINT32                      SecurePL1TimerGSIV;
1255   UINT32                      SecurePL1TimerFlags;
1256   UINT32                      NonSecurePL1TimerGSIV;
1257   UINT32                      NonSecurePL1TimerFlags;
1258   UINT32                      VirtualTimerGSIV;
1259   UINT32                      VirtualTimerFlags;
1260   UINT32                      NonSecurePL2TimerGSIV;
1261   UINT32                      NonSecurePL2TimerFlags;
1262   UINT64                      CntReadBasePhysicalAddress;
1263   UINT32                      PlatformTimerCount;
1264   UINT32                      PlatformTimerOffset;
1265 } EFI_ACPI_5_1_GENERIC_TIMER_DESCRIPTION_TABLE;
1266
1267 ///
1268 /// GTDT Version (as defined in ACPI 5.1 spec.)
1269 ///
1270 #define EFI_ACPI_5_1_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x02
1271
1272 ///
1273 /// Timer Flags.  All other bits are reserved and must be 0.
1274 ///
1275 #define EFI_ACPI_5_1_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE          BIT0
1276 #define EFI_ACPI_5_1_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1277 #define EFI_ACPI_5_1_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY          BIT2
1278
1279 ///
1280 /// Platform Timer Type
1281 ///
1282 #define EFI_ACPI_5_1_GTDT_GT_BLOCK                       0
1283 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG          1
1284
1285 ///
1286 /// GT Block Structure
1287 ///
1288 typedef struct {
1289   UINT8   Type;
1290   UINT16  Length;
1291   UINT8   Reserved;
1292   UINT64  CntCtlBase;
1293   UINT32  GTBlockTimerCount;
1294   UINT32  GTBlockTimerOffset;
1295 } EFI_ACPI_5_1_GTDT_GT_BLOCK_STRUCTURE;
1296
1297 ///
1298 /// GT Block Timer Structure
1299 ///
1300 typedef struct {
1301   UINT8   GTFrameNumber;
1302   UINT8   Reserved[3];
1303   UINT64  CntBaseX;
1304   UINT64  CntEL0BaseX;
1305   UINT32  GTxPhysicalTimerGSIV;
1306   UINT32  GTxPhysicalTimerFlags;
1307   UINT32  GTxVirtualTimerGSIV;
1308   UINT32  GTxVirtualTimerFlags;
1309   UINT32  GTxCommonFlags;
1310 } EFI_ACPI_5_1_GTDT_GT_BLOCK_TIMER_STRUCTURE;
1311
1312 ///
1313 /// GT Block Physical Timers and Virtual Timers Flags.  All other bits are reserved and must be 0.
1314 ///
1315 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE          BIT0
1316 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1317
1318 ///
1319 /// Common Flags Flags.  All other bits are reserved and must be 0.
1320 ///
1321 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER              BIT0
1322 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY      BIT1
1323
1324 ///
1325 /// SBSA Generic Watchdog Structure
1326 ///
1327 typedef struct {
1328   UINT8   Type;
1329   UINT16  Length;
1330   UINT8   Reserved;
1331   UINT64  RefreshFramePhysicalAddress;
1332   UINT64  WatchdogControlFramePhysicalAddress;
1333   UINT32  WatchdogTimerGSIV;
1334   UINT32  WatchdogTimerFlags;
1335 } EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE;
1336
1337 ///
1338 /// SBSA Generic Watchdog Timer Flags.  All other bits are reserved and must be 0.
1339 ///
1340 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE          BIT0
1341 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1342 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER                  BIT2
1343
1344 ///
1345 /// Boot Error Record Table (BERT)
1346 ///
1347 typedef struct {
1348   EFI_ACPI_DESCRIPTION_HEADER Header;
1349   UINT32                      BootErrorRegionLength;
1350   UINT64                      BootErrorRegion;
1351 } EFI_ACPI_5_1_BOOT_ERROR_RECORD_TABLE_HEADER;
1352
1353 ///
1354 /// BERT Version (as defined in ACPI 5.1 spec.)
1355 ///
1356 #define EFI_ACPI_5_1_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
1357
1358 ///
1359 /// Boot Error Region Block Status Definition
1360 ///
1361 typedef struct {
1362   UINT32       UncorrectableErrorValid:1;
1363   UINT32       CorrectableErrorValid:1;
1364   UINT32       MultipleUncorrectableErrors:1;
1365   UINT32       MultipleCorrectableErrors:1;
1366   UINT32       ErrorDataEntryCount:10;
1367   UINT32       Reserved:18;
1368 } EFI_ACPI_5_1_ERROR_BLOCK_STATUS;
1369
1370 ///
1371 /// Boot Error Region Definition
1372 ///
1373 typedef struct {
1374   EFI_ACPI_5_1_ERROR_BLOCK_STATUS              BlockStatus;
1375   UINT32                                       RawDataOffset;
1376   UINT32                                       RawDataLength;
1377   UINT32                                       DataLength;
1378   UINT32                                       ErrorSeverity;
1379 } EFI_ACPI_5_1_BOOT_ERROR_REGION_STRUCTURE;
1380
1381 //
1382 // Boot Error Severity types
1383 //
1384 #define EFI_ACPI_5_1_ERROR_SEVERITY_CORRECTABLE  0x00
1385 #define EFI_ACPI_5_1_ERROR_SEVERITY_FATAL        0x01
1386 #define EFI_ACPI_5_1_ERROR_SEVERITY_CORRECTED    0x02
1387 #define EFI_ACPI_5_1_ERROR_SEVERITY_NONE         0x03
1388
1389 ///
1390 /// Generic Error Data Entry Definition
1391 ///
1392 typedef struct {
1393   UINT8    SectionType[16];
1394   UINT32   ErrorSeverity;
1395   UINT16   Revision;
1396   UINT8    ValidationBits;
1397   UINT8    Flags;
1398   UINT32   ErrorDataLength;
1399   UINT8    FruId[16];
1400   UINT8    FruText[20];
1401 } EFI_ACPI_5_1_GENERIC_ERROR_DATA_ENTRY_STRUCTURE;
1402
1403 ///
1404 /// Generic Error Data Entry Version (as defined in ACPI 5.1 spec.)
1405 ///
1406 #define EFI_ACPI_5_1_GENERIC_ERROR_DATA_ENTRY_REVISION  0x0201
1407
1408 ///
1409 /// HEST - Hardware Error Source Table
1410 ///
1411 typedef struct {
1412   EFI_ACPI_DESCRIPTION_HEADER Header;
1413   UINT32                      ErrorSourceCount;
1414 } EFI_ACPI_5_1_HARDWARE_ERROR_SOURCE_TABLE_HEADER;
1415
1416 ///
1417 /// HEST Version (as defined in ACPI 5.1 spec.)
1418 ///
1419 #define EFI_ACPI_5_1_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
1420
1421 //
1422 // Error Source structure types.
1423 //
1424 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION  0x00
1425 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK  0x01
1426 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_NMI_ERROR                0x02
1427 #define EFI_ACPI_5_1_PCI_EXPRESS_ROOT_PORT_AER                  0x06
1428 #define EFI_ACPI_5_1_PCI_EXPRESS_DEVICE_AER                     0x07
1429 #define EFI_ACPI_5_1_PCI_EXPRESS_BRIDGE_AER                     0x08
1430 #define EFI_ACPI_5_1_GENERIC_HARDWARE_ERROR                     0x09
1431
1432 //
1433 // Error Source structure flags.
1434 //
1435 #define EFI_ACPI_5_1_ERROR_SOURCE_FLAG_FIRMWARE_FIRST       (1 << 0)
1436 #define EFI_ACPI_5_1_ERROR_SOURCE_FLAG_GLOBAL               (1 << 1)
1437
1438 ///
1439 /// IA-32 Architecture Machine Check Exception Structure Definition
1440 ///
1441 typedef struct {
1442   UINT16  Type;
1443   UINT16  SourceId;
1444   UINT8   Reserved0[2];
1445   UINT8   Flags;
1446   UINT8   Enabled;
1447   UINT32  NumberOfRecordsToPreAllocate;
1448   UINT32  MaxSectionsPerRecord;
1449   UINT64  GlobalCapabilityInitData;
1450   UINT64  GlobalControlInitData;
1451   UINT8   NumberOfHardwareBanks;
1452   UINT8   Reserved1[7];
1453 } EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE;
1454
1455 ///
1456 /// IA-32 Architecture Machine Check Bank Structure Definition
1457 ///
1458 typedef struct {
1459   UINT8   BankNumber;
1460   UINT8   ClearStatusOnInitialization;
1461   UINT8   StatusDataFormat;
1462   UINT8   Reserved0;
1463   UINT32  ControlRegisterMsrAddress;
1464   UINT64  ControlInitData;
1465   UINT32  StatusRegisterMsrAddress;
1466   UINT32  AddressRegisterMsrAddress;
1467   UINT32  MiscRegisterMsrAddress;
1468 } EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE;
1469
1470 ///
1471 /// IA-32 Architecture Machine Check Bank Structure MCA data format
1472 ///
1473 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32      0x00
1474 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64   0x01
1475 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64     0x02
1476
1477 //
1478 // Hardware Error Notification types. All other values are reserved
1479 //
1480 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_POLLED                0x00
1481 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT    0x01
1482 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT       0x02
1483 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_SCI                   0x03
1484 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_NMI                   0x04
1485
1486 ///
1487 /// Hardware Error Notification Configuration Write Enable Structure Definition
1488 ///
1489 typedef struct {
1490   UINT16    Type:1;
1491   UINT16    PollInterval:1;
1492   UINT16    SwitchToPollingThresholdValue:1;
1493   UINT16    SwitchToPollingThresholdWindow:1;
1494   UINT16    ErrorThresholdValue:1;
1495   UINT16    ErrorThresholdWindow:1;
1496   UINT16    Reserved:10;
1497 } EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE;
1498
1499 ///
1500 /// Hardware Error Notification Structure Definition
1501 ///
1502 typedef struct {
1503   UINT8                                                                          Type;
1504   UINT8                                                                          Length;
1505   EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE  ConfigurationWriteEnable;
1506   UINT32                                                                         PollInterval;
1507   UINT32                                                                         Vector;
1508   UINT32                                                                         SwitchToPollingThresholdValue;
1509   UINT32                                                                         SwitchToPollingThresholdWindow;
1510   UINT32                                                                         ErrorThresholdValue;
1511   UINT32                                                                         ErrorThresholdWindow;
1512 } EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE;
1513
1514 ///
1515 /// IA-32 Architecture Corrected Machine Check Structure Definition
1516 ///
1517 typedef struct {
1518   UINT16                                                 Type;
1519   UINT16                                                 SourceId;
1520   UINT8                                                  Reserved0[2];
1521   UINT8                                                  Flags;
1522   UINT8                                                  Enabled;
1523   UINT32                                                 NumberOfRecordsToPreAllocate;
1524   UINT32                                                 MaxSectionsPerRecord;
1525   EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
1526   UINT8                                                  NumberOfHardwareBanks;
1527   UINT8                                                  Reserved1[3];
1528 } EFI_ACPI_5_1_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE;
1529
1530 ///
1531 /// IA-32 Architecture NMI Error Structure Definition
1532 ///
1533 typedef struct {
1534   UINT16  Type;
1535   UINT16  SourceId;
1536   UINT8   Reserved0[2];
1537   UINT32  NumberOfRecordsToPreAllocate;
1538   UINT32  MaxSectionsPerRecord;
1539   UINT32  MaxRawDataLength;
1540 } EFI_ACPI_5_1_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE;
1541
1542 ///
1543 /// PCI Express Root Port AER Structure Definition
1544 ///
1545 typedef struct {
1546   UINT16  Type;
1547   UINT16  SourceId;
1548   UINT8   Reserved0[2];
1549   UINT8   Flags;
1550   UINT8   Enabled;
1551   UINT32  NumberOfRecordsToPreAllocate;
1552   UINT32  MaxSectionsPerRecord;
1553   UINT32  Bus;
1554   UINT16  Device;
1555   UINT16  Function;
1556   UINT16  DeviceControl;
1557   UINT8   Reserved1[2];
1558   UINT32  UncorrectableErrorMask;
1559   UINT32  UncorrectableErrorSeverity;
1560   UINT32  CorrectableErrorMask;
1561   UINT32  AdvancedErrorCapabilitiesAndControl;
1562   UINT32  RootErrorCommand;
1563 } EFI_ACPI_5_1_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE;
1564
1565 ///
1566 /// PCI Express Device AER Structure Definition
1567 ///
1568 typedef struct {
1569   UINT16  Type;
1570   UINT16  SourceId;
1571   UINT8   Reserved0[2];
1572   UINT8   Flags;
1573   UINT8   Enabled;
1574   UINT32  NumberOfRecordsToPreAllocate;
1575   UINT32  MaxSectionsPerRecord;
1576   UINT32  Bus;
1577   UINT16  Device;
1578   UINT16  Function;
1579   UINT16  DeviceControl;
1580   UINT8   Reserved1[2];
1581   UINT32  UncorrectableErrorMask;
1582   UINT32  UncorrectableErrorSeverity;
1583   UINT32  CorrectableErrorMask;
1584   UINT32  AdvancedErrorCapabilitiesAndControl;
1585 } EFI_ACPI_5_1_PCI_EXPRESS_DEVICE_AER_STRUCTURE;
1586
1587 ///
1588 /// PCI Express Bridge AER Structure Definition
1589 ///
1590 typedef struct {
1591   UINT16  Type;
1592   UINT16  SourceId;
1593   UINT8   Reserved0[2];
1594   UINT8   Flags;
1595   UINT8   Enabled;
1596   UINT32  NumberOfRecordsToPreAllocate;
1597   UINT32  MaxSectionsPerRecord;
1598   UINT32  Bus;
1599   UINT16  Device;
1600   UINT16  Function;
1601   UINT16  DeviceControl;
1602   UINT8   Reserved1[2];
1603   UINT32  UncorrectableErrorMask;
1604   UINT32  UncorrectableErrorSeverity;
1605   UINT32  CorrectableErrorMask;
1606   UINT32  AdvancedErrorCapabilitiesAndControl;
1607   UINT32  SecondaryUncorrectableErrorMask;
1608   UINT32  SecondaryUncorrectableErrorSeverity;
1609   UINT32  SecondaryAdvancedErrorCapabilitiesAndControl;
1610 } EFI_ACPI_5_1_PCI_EXPRESS_BRIDGE_AER_STRUCTURE;
1611
1612 ///
1613 /// Generic Hardware Error Source Structure Definition
1614 ///
1615 typedef struct {
1616   UINT16                                                 Type;
1617   UINT16                                                 SourceId;
1618   UINT16                                                 RelatedSourceId;
1619   UINT8                                                  Flags;
1620   UINT8                                                  Enabled;
1621   UINT32                                                 NumberOfRecordsToPreAllocate;
1622   UINT32                                                 MaxSectionsPerRecord;
1623   UINT32                                                 MaxRawDataLength;
1624   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE                 ErrorStatusAddress;
1625   EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
1626   UINT32                                                 ErrorStatusBlockLength;
1627 } EFI_ACPI_5_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE;
1628
1629 ///
1630 /// Generic Error Status Definition
1631 ///
1632 typedef struct {
1633   EFI_ACPI_5_1_ERROR_BLOCK_STATUS              BlockStatus;
1634   UINT32                                       RawDataOffset;
1635   UINT32                                       RawDataLength;
1636   UINT32                                       DataLength;
1637   UINT32                                       ErrorSeverity;
1638 } EFI_ACPI_5_1_GENERIC_ERROR_STATUS_STRUCTURE;
1639
1640 ///
1641 /// ERST - Error Record Serialization Table
1642 ///
1643 typedef struct {
1644   EFI_ACPI_DESCRIPTION_HEADER Header;
1645   UINT32                      SerializationHeaderSize;
1646   UINT8                       Reserved0[4];
1647   UINT32                      InstructionEntryCount;
1648 } EFI_ACPI_5_1_ERROR_RECORD_SERIALIZATION_TABLE_HEADER;
1649
1650 ///
1651 /// ERST Version (as defined in ACPI 5.1 spec.)
1652 ///
1653 #define EFI_ACPI_5_1_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
1654
1655 ///
1656 /// ERST Serialization Actions
1657 ///
1658 #define EFI_ACPI_5_1_ERST_BEGIN_WRITE_OPERATION                    0x00
1659 #define EFI_ACPI_5_1_ERST_BEGIN_READ_OPERATION                     0x01
1660 #define EFI_ACPI_5_1_ERST_BEGIN_CLEAR_OPERATION                    0x02
1661 #define EFI_ACPI_5_1_ERST_END_OPERATION                            0x03
1662 #define EFI_ACPI_5_1_ERST_SET_RECORD_OFFSET                        0x04
1663 #define EFI_ACPI_5_1_ERST_EXECUTE_OPERATION                        0x05
1664 #define EFI_ACPI_5_1_ERST_CHECK_BUSY_STATUS                        0x06
1665 #define EFI_ACPI_5_1_ERST_GET_COMMAND_STATUS                       0x07
1666 #define EFI_ACPI_5_1_ERST_GET_RECORD_IDENTIFIER                    0x08
1667 #define EFI_ACPI_5_1_ERST_SET_RECORD_IDENTIFIER                    0x09
1668 #define EFI_ACPI_5_1_ERST_GET_RECORD_COUNT                         0x0A
1669 #define EFI_ACPI_5_1_ERST_BEGIN_DUMMY_WRITE_OPERATION              0x0B
1670 #define EFI_ACPI_5_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE              0x0D
1671 #define EFI_ACPI_5_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH       0x0E
1672 #define EFI_ACPI_5_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES   0x0F
1673
1674 ///
1675 /// ERST Action Command Status
1676 ///
1677 #define EFI_ACPI_5_1_ERST_STATUS_SUCCESS                           0x00
1678 #define EFI_ACPI_5_1_ERST_STATUS_NOT_ENOUGH_SPACE                  0x01
1679 #define EFI_ACPI_5_1_ERST_STATUS_HARDWARE_NOT_AVAILABLE            0x02
1680 #define EFI_ACPI_5_1_ERST_STATUS_FAILED                            0x03
1681 #define EFI_ACPI_5_1_ERST_STATUS_RECORD_STORE_EMPTY                0x04
1682 #define EFI_ACPI_5_1_ERST_STATUS_RECORD_NOT_FOUND                  0x05
1683
1684 ///
1685 /// ERST Serialization Instructions
1686 ///
1687 #define EFI_ACPI_5_1_ERST_READ_REGISTER                            0x00
1688 #define EFI_ACPI_5_1_ERST_READ_REGISTER_VALUE                      0x01
1689 #define EFI_ACPI_5_1_ERST_WRITE_REGISTER                           0x02
1690 #define EFI_ACPI_5_1_ERST_WRITE_REGISTER_VALUE                     0x03
1691 #define EFI_ACPI_5_1_ERST_NOOP                                     0x04
1692 #define EFI_ACPI_5_1_ERST_LOAD_VAR1                                0x05
1693 #define EFI_ACPI_5_1_ERST_LOAD_VAR2                                0x06
1694 #define EFI_ACPI_5_1_ERST_STORE_VAR1                               0x07
1695 #define EFI_ACPI_5_1_ERST_ADD                                      0x08
1696 #define EFI_ACPI_5_1_ERST_SUBTRACT                                 0x09
1697 #define EFI_ACPI_5_1_ERST_ADD_VALUE                                0x0A
1698 #define EFI_ACPI_5_1_ERST_SUBTRACT_VALUE                           0x0B
1699 #define EFI_ACPI_5_1_ERST_STALL                                    0x0C
1700 #define EFI_ACPI_5_1_ERST_STALL_WHILE_TRUE                         0x0D
1701 #define EFI_ACPI_5_1_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE            0x0E
1702 #define EFI_ACPI_5_1_ERST_GOTO                                     0x0F
1703 #define EFI_ACPI_5_1_ERST_SET_SRC_ADDRESS_BASE                     0x10
1704 #define EFI_ACPI_5_1_ERST_SET_DST_ADDRESS_BASE                     0x11
1705 #define EFI_ACPI_5_1_ERST_MOVE_DATA                                0x12
1706
1707 ///
1708 /// ERST Instruction Flags
1709 ///
1710 #define EFI_ACPI_5_1_ERST_PRESERVE_REGISTER                        0x01
1711
1712 ///
1713 /// ERST Serialization Instruction Entry
1714 ///
1715 typedef struct {
1716   UINT8                                    SerializationAction;
1717   UINT8                                    Instruction;
1718   UINT8                                    Flags;
1719   UINT8                                    Reserved0;
1720   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
1721   UINT64                                   Value;
1722   UINT64                                   Mask;
1723 } EFI_ACPI_5_1_ERST_SERIALIZATION_INSTRUCTION_ENTRY;
1724
1725 ///
1726 /// EINJ - Error Injection Table
1727 ///
1728 typedef struct {
1729   EFI_ACPI_DESCRIPTION_HEADER Header;
1730   UINT32                      InjectionHeaderSize;
1731   UINT8                       InjectionFlags;
1732   UINT8                       Reserved0[3];
1733   UINT32                      InjectionEntryCount;
1734 } EFI_ACPI_5_1_ERROR_INJECTION_TABLE_HEADER;
1735
1736 ///
1737 /// EINJ Version (as defined in ACPI 5.1 spec.)
1738 ///
1739 #define EFI_ACPI_5_1_ERROR_INJECTION_TABLE_REVISION 0x01
1740
1741 ///
1742 /// EINJ Error Injection Actions
1743 ///
1744 #define EFI_ACPI_5_1_EINJ_BEGIN_INJECTION_OPERATION                0x00
1745 #define EFI_ACPI_5_1_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE           0x01
1746 #define EFI_ACPI_5_1_EINJ_SET_ERROR_TYPE                           0x02
1747 #define EFI_ACPI_5_1_EINJ_GET_ERROR_TYPE                           0x03
1748 #define EFI_ACPI_5_1_EINJ_END_OPERATION                            0x04
1749 #define EFI_ACPI_5_1_EINJ_EXECUTE_OPERATION                        0x05
1750 #define EFI_ACPI_5_1_EINJ_CHECK_BUSY_STATUS                        0x06
1751 #define EFI_ACPI_5_1_EINJ_GET_COMMAND_STATUS                       0x07
1752 #define EFI_ACPI_5_1_EINJ_TRIGGER_ERROR                            0xFF
1753
1754 ///
1755 /// EINJ Action Command Status
1756 ///
1757 #define EFI_ACPI_5_1_EINJ_STATUS_SUCCESS                           0x00
1758 #define EFI_ACPI_5_1_EINJ_STATUS_UNKNOWN_FAILURE                   0x01
1759 #define EFI_ACPI_5_1_EINJ_STATUS_INVALID_ACCESS                    0x02
1760
1761 ///
1762 /// EINJ Error Type Definition
1763 ///
1764 #define EFI_ACPI_5_1_EINJ_ERROR_PROCESSOR_CORRECTABLE                 (1 << 0)
1765 #define EFI_ACPI_5_1_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL      (1 << 1)
1766 #define EFI_ACPI_5_1_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL         (1 << 2)
1767 #define EFI_ACPI_5_1_EINJ_ERROR_MEMORY_CORRECTABLE                    (1 << 3)
1768 #define EFI_ACPI_5_1_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL         (1 << 4)
1769 #define EFI_ACPI_5_1_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL            (1 << 5)
1770 #define EFI_ACPI_5_1_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE               (1 << 6)
1771 #define EFI_ACPI_5_1_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL    (1 << 7)
1772 #define EFI_ACPI_5_1_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL       (1 << 8)
1773 #define EFI_ACPI_5_1_EINJ_ERROR_PLATFORM_CORRECTABLE                  (1 << 9)
1774 #define EFI_ACPI_5_1_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL       (1 << 10)
1775 #define EFI_ACPI_5_1_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL          (1 << 11)
1776
1777 ///
1778 /// EINJ Injection Instructions
1779 ///
1780 #define EFI_ACPI_5_1_EINJ_READ_REGISTER                            0x00
1781 #define EFI_ACPI_5_1_EINJ_READ_REGISTER_VALUE                      0x01
1782 #define EFI_ACPI_5_1_EINJ_WRITE_REGISTER                           0x02
1783 #define EFI_ACPI_5_1_EINJ_WRITE_REGISTER_VALUE                     0x03
1784 #define EFI_ACPI_5_1_EINJ_NOOP                                     0x04
1785
1786 ///
1787 /// EINJ Instruction Flags
1788 ///
1789 #define EFI_ACPI_5_1_EINJ_PRESERVE_REGISTER                        0x01
1790
1791 ///
1792 /// EINJ Injection Instruction Entry
1793 ///
1794 typedef struct {
1795   UINT8                                    InjectionAction;
1796   UINT8                                    Instruction;
1797   UINT8                                    Flags;
1798   UINT8                                    Reserved0;
1799   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
1800   UINT64                                   Value;
1801   UINT64                                   Mask;
1802 } EFI_ACPI_5_1_EINJ_INJECTION_INSTRUCTION_ENTRY;
1803
1804 ///
1805 /// EINJ Trigger Action Table
1806 ///
1807 typedef struct {
1808   UINT32  HeaderSize;
1809   UINT32  Revision;
1810   UINT32  TableSize;
1811   UINT32  EntryCount;
1812 } EFI_ACPI_5_1_EINJ_TRIGGER_ACTION_TABLE;
1813
1814 ///
1815 /// Platform Communications Channel Table (PCCT)
1816 ///
1817 typedef struct {
1818   EFI_ACPI_DESCRIPTION_HEADER Header;
1819   UINT32                      Flags;
1820   UINT64                      Reserved;
1821 } EFI_ACPI_5_1_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER;
1822
1823 ///
1824 /// PCCT Version (as defined in ACPI 5.1 spec.)
1825 ///
1826 #define EFI_ACPI_5_1_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x01
1827
1828 ///
1829 /// PCCT Global Flags
1830 ///
1831 #define EFI_ACPI_5_1_PCCT_FLAGS_SCI_DOORBELL                      BIT0
1832
1833 //
1834 // PCCT Subspace type
1835 //
1836 #define EFI_ACPI_5_1_PCCT_SUBSPACE_TYPE_GENERIC  0x00
1837
1838 ///
1839 /// PCC Subspace Structure Header
1840 ///
1841 typedef struct {
1842   UINT8        Type;
1843   UINT8        Length;
1844 } EFI_ACPI_5_1_PCCT_SUBSPACE_HEADER;
1845
1846 ///
1847 /// Generic Communications Subspace Structure
1848 ///
1849 typedef struct {
1850   UINT8                                    Type;
1851   UINT8                                    Length;
1852   UINT8                                    Reserved[6];
1853   UINT64                                   BaseAddress;
1854   UINT64                                   AddressLength;
1855   EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE   DoorbellRegister;
1856   UINT64                                   DoorbellPreserve;
1857   UINT64                                   DoorbellWrite;
1858   UINT32                                   NominalLatency;
1859   UINT32                                   MaximumPeriodicAccessRate;
1860   UINT16                                   MinimumRequestTurnaroundTime;
1861 } EFI_ACPI_5_1_PCCT_SUBSPACE_GENERIC;
1862
1863 ///
1864 /// Generic Communications Channel Shared Memory Region
1865 ///
1866
1867 typedef struct {
1868   UINT8                                    Command;
1869   UINT8                                    Reserved:7;
1870   UINT8                                    GenerateSci:1;
1871 } EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND;
1872
1873 typedef struct {
1874   UINT8                                    CommandComplete:1;
1875   UINT8                                    SciDoorbell:1;
1876   UINT8                                    Error:1;
1877   UINT8                                    PlatformNotification:1;
1878   UINT8                                    Reserved:4;
1879   UINT8                                    Reserved1;
1880 } EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS;
1881
1882 typedef struct {
1883   UINT32                                                    Signature;
1884   EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND    Command;
1885   EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS     Status;
1886 } EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER;
1887
1888 //
1889 // Known table signatures
1890 //
1891
1892 ///
1893 /// "RSD PTR " Root System Description Pointer
1894 ///
1895 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
1896
1897 ///
1898 /// "APIC" Multiple APIC Description Table
1899 ///
1900 #define EFI_ACPI_5_1_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')
1901
1902 ///
1903 /// "BERT" Boot Error Record Table
1904 ///
1905 #define EFI_ACPI_5_1_BOOT_ERROR_RECORD_TABLE_SIGNATURE  SIGNATURE_32('B', 'E', 'R', 'T')
1906
1907 ///
1908 /// "BGRT" Boot Graphics Resource Table
1909 ///
1910 #define EFI_ACPI_5_1_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('B', 'G', 'R', 'T')
1911
1912 ///
1913 /// "CPEP" Corrected Platform Error Polling Table
1914 ///
1915 #define EFI_ACPI_5_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE  SIGNATURE_32('C', 'P', 'E', 'P')
1916
1917 ///
1918 /// "DSDT" Differentiated System Description Table
1919 ///
1920 #define EFI_ACPI_5_1_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('D', 'S', 'D', 'T')
1921
1922 ///
1923 /// "ECDT" Embedded Controller Boot Resources Table
1924 ///
1925 #define EFI_ACPI_5_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE  SIGNATURE_32('E', 'C', 'D', 'T')
1926
1927 ///
1928 /// "EINJ" Error Injection Table
1929 ///
1930 #define EFI_ACPI_5_1_ERROR_INJECTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'I', 'N', 'J')
1931
1932 ///
1933 /// "ERST" Error Record Serialization Table
1934 ///
1935 #define EFI_ACPI_5_1_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE  SIGNATURE_32('E', 'R', 'S', 'T')
1936
1937 ///
1938 /// "FACP" Fixed ACPI Description Table
1939 ///
1940 #define EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'P')
1941
1942 ///
1943 /// "FACS" Firmware ACPI Control Structure
1944 ///
1945 #define EFI_ACPI_5_1_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'S')
1946
1947 ///
1948 /// "FPDT" Firmware Performance Data Table
1949 ///
1950 #define EFI_ACPI_5_1_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE  SIGNATURE_32('F', 'P', 'D', 'T')
1951
1952 ///
1953 /// "GTDT" Generic Timer Description Table
1954 ///
1955 #define EFI_ACPI_5_1_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('G', 'T', 'D', 'T')
1956
1957 ///
1958 /// "HEST" Hardware Error Source Table
1959 ///
1960 #define EFI_ACPI_5_1_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE  SIGNATURE_32('H', 'E', 'S', 'T')
1961
1962 ///
1963 /// "MPST" Memory Power State Table
1964 ///
1965 #define EFI_ACPI_5_1_MEMORY_POWER_STATE_TABLE_SIGNATURE  SIGNATURE_32('M', 'P', 'S', 'T')
1966
1967 ///
1968 /// "MSCT" Maximum System Characteristics Table
1969 ///
1970 #define EFI_ACPI_5_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'C', 'T')
1971
1972 ///
1973 /// "PMTT" Platform Memory Topology Table
1974 ///
1975 #define EFI_ACPI_5_1_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE  SIGNATURE_32('P', 'M', 'T', 'T')
1976
1977 ///
1978 /// "PSDT" Persistent System Description Table
1979 ///
1980 #define EFI_ACPI_5_1_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('P', 'S', 'D', 'T')
1981
1982 ///
1983 /// "RASF" ACPI RAS Feature Table
1984 ///
1985 #define EFI_ACPI_5_1_ACPI_RAS_FEATURE_TABLE_SIGNATURE  SIGNATURE_32('R', 'A', 'S', 'F')
1986
1987 ///
1988 /// "RSDT" Root System Description Table
1989 ///
1990 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('R', 'S', 'D', 'T')
1991
1992 ///
1993 /// "SBST" Smart Battery Specification Table
1994 ///
1995 #define EFI_ACPI_5_1_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'B', 'S', 'T')
1996
1997 ///
1998 /// "SLIT" System Locality Information Table
1999 ///
2000 #define EFI_ACPI_5_1_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'T')
2001
2002 ///
2003 /// "SRAT" System Resource Affinity Table
2004 ///
2005 #define EFI_ACPI_5_1_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE  SIGNATURE_32('S', 'R', 'A', 'T')
2006
2007 ///
2008 /// "SSDT" Secondary System Description Table
2009 ///
2010 #define EFI_ACPI_5_1_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'S', 'D', 'T')
2011
2012 ///
2013 /// "XSDT" Extended System Description Table
2014 ///
2015 #define EFI_ACPI_5_1_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')
2016
2017 ///
2018 /// "BOOT" MS Simple Boot Spec
2019 ///
2020 #define EFI_ACPI_5_1_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE  SIGNATURE_32('B', 'O', 'O', 'T')
2021
2022 ///
2023 /// "CSRT" MS Core System Resource Table
2024 ///
2025 #define EFI_ACPI_5_1_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('C', 'S', 'R', 'T')
2026
2027 ///
2028 /// "DBG2" MS Debug Port 2 Spec
2029 ///
2030 #define EFI_ACPI_5_1_DEBUG_PORT_2_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', '2')
2031
2032 ///
2033 /// "DBGP" MS Debug Port Spec
2034 ///
2035 #define EFI_ACPI_5_1_DEBUG_PORT_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', 'P')
2036
2037 ///
2038 /// "DMAR" DMA Remapping Table
2039 ///
2040 #define EFI_ACPI_5_1_DMA_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('D', 'M', 'A', 'R')
2041
2042 ///
2043 /// "DRTM" Dynamic Root of Trust for Measurement Table
2044 ///
2045 #define EFI_ACPI_5_1_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE  SIGNATURE_32('D', 'R', 'T', 'M')
2046
2047 ///
2048 /// "ETDT" Event Timer Description Table
2049 ///
2050 #define EFI_ACPI_5_1_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'T', 'D', 'T')
2051
2052 ///
2053 /// "HPET" IA-PC High Precision Event Timer Table
2054 ///
2055 #define EFI_ACPI_5_1_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE  SIGNATURE_32('H', 'P', 'E', 'T')
2056
2057 ///
2058 /// "iBFT" iSCSI Boot Firmware Table
2059 ///
2060 #define EFI_ACPI_5_1_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE  SIGNATURE_32('i', 'B', 'F', 'T')
2061
2062 ///
2063 /// "IVRS" I/O Virtualization Reporting Structure
2064 ///
2065 #define EFI_ACPI_5_1_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE  SIGNATURE_32('I', 'V', 'R', 'S')
2066
2067 ///
2068 /// "LPIT" Low Power Idle Table
2069 ///
2070 #define EFI_ACPI_5_1_IO_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('L', 'P', 'I', 'T')
2071
2072 ///
2073 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2074 ///
2075 #define EFI_ACPI_5_1_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'F', 'G')
2076
2077 ///
2078 /// "MCHI" Management Controller Host Interface Table
2079 ///
2080 #define EFI_ACPI_5_1_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'H', 'I')
2081
2082 ///
2083 /// "MSDM" MS Data Management Table
2084 ///
2085 #define EFI_ACPI_5_1_DATA_MANAGEMENT_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'D', 'M')
2086
2087 ///
2088 /// "SLIC" MS Software Licensing Table Specification
2089 ///
2090 #define EFI_ACPI_5_1_SOFTWARE_LICENSING_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'C')
2091
2092 ///
2093 /// "SPCR" Serial Port Concole Redirection Table
2094 ///
2095 #define EFI_ACPI_5_1_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'C', 'R')
2096
2097 ///
2098 /// "SPMI" Server Platform Management Interface Table
2099 ///
2100 #define EFI_ACPI_5_1_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'M', 'I')
2101
2102 ///
2103 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2104 ///
2105 #define EFI_ACPI_5_1_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE  SIGNATURE_32('T', 'C', 'P', 'A')
2106
2107 ///
2108 /// "TPM2" Trusted Computing Platform 1 Table
2109 ///
2110 #define EFI_ACPI_5_1_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE  SIGNATURE_32('T', 'P', 'M', '2')
2111
2112 ///
2113 /// "UEFI" UEFI ACPI Data Table
2114 ///
2115 #define EFI_ACPI_5_1_UEFI_ACPI_DATA_TABLE_SIGNATURE  SIGNATURE_32('U', 'E', 'F', 'I')
2116
2117 ///
2118 /// "WAET" Windows ACPI Emulated Devices Table
2119 ///
2120 #define EFI_ACPI_5_1_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE  SIGNATURE_32('W', 'A', 'E', 'T')
2121
2122 ///
2123 /// "WDAT" Watchdog Action Table
2124 ///
2125 #define EFI_ACPI_5_1_WATCHDOG_ACTION_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'A', 'T')
2126
2127 ///
2128 /// "WDRT" Watchdog Resource Table
2129 ///
2130 #define EFI_ACPI_5_1_WATCHDOG_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'R', 'T')
2131
2132 ///
2133 /// "WPBT" MS Platform Binary Table
2134 ///
2135 #define EFI_ACPI_5_1_PLATFORM_BINARY_TABLE_SIGNATURE  SIGNATURE_32('W', 'P', 'B', 'T')
2136
2137 #pragma pack()
2138
2139 #endif