MdePkg/Include/IndustryStandard/Acpi63.h

   1 /** @file
   2   ACPI 6.3 definitions from the ACPI Specification Revision 6.3 Jan, 2019.
   3
   4   Copyright (c) 2017 - 2022, Intel Corporation. All rights reserved.<BR>
   5   Copyright (c) 2019 - 2020, ARM Ltd. All rights reserved.<BR>
   6
   7   SPDX-License-Identifier: BSD-2-Clause-Patent
   8 **/
   9
  10 #ifndef _ACPI_6_3_H_
  11 #define _ACPI_6_3_H_
  12
  13 #include <IndustryStandard/Acpi62.h>
  14
  15 //
  16 // Ensure proper structure formats
  17 //
  18 #pragma pack(1)
  19
  20 ///
  21 /// ACPI 6.3 Generic Address Space definition
  22 ///
  23 typedef struct {
  24   UINT8     AddressSpaceId;
  25   UINT8     RegisterBitWidth;
  26   UINT8     RegisterBitOffset;
  27   UINT8     AccessSize;
  28   UINT64    Address;
  29 } EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE;
  30
  31 //
  32 // Generic Address Space Address IDs
  33 //
  34 #define EFI_ACPI_6_3_SYSTEM_MEMORY                   0x00
  35 #define EFI_ACPI_6_3_SYSTEM_IO                       0x01
  36 #define EFI_ACPI_6_3_PCI_CONFIGURATION_SPACE         0x02
  37 #define EFI_ACPI_6_3_EMBEDDED_CONTROLLER             0x03
  38 #define EFI_ACPI_6_3_SMBUS                           0x04
  39 #define EFI_ACPI_6_3_SYSTEM_CMOS                     0x05
  40 #define EFI_ACPI_6_3_PCI_BAR_TARGET                  0x06
  41 #define EFI_ACPI_6_3_IPMI                            0x07
  42 #define EFI_ACPI_6_3_GENERAL_PURPOSE_IO              0x08
  43 #define EFI_ACPI_6_3_GENERIC_SERIAL_BUS              0x09
  44 #define EFI_ACPI_6_3_PLATFORM_COMMUNICATION_CHANNEL  0x0A
  45 #define EFI_ACPI_6_3_FUNCTIONAL_FIXED_HARDWARE       0x7F
  46
  47 //
  48 // Generic Address Space Access Sizes
  49 //
  50 #define EFI_ACPI_6_3_UNDEFINED  0
  51 #define EFI_ACPI_6_3_BYTE       1
  52 #define EFI_ACPI_6_3_WORD       2
  53 #define EFI_ACPI_6_3_DWORD      3
  54 #define EFI_ACPI_6_3_QWORD      4
  55
  56 //
  57 // ACPI 6.3 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_3_ROOT_SYSTEM_DESCRIPTION_POINTER;
  74
  75 ///
  76 /// RSD_PTR Revision (as defined in ACPI 6.3 spec.)
  77 ///
  78 #define EFI_ACPI_6_3_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION  0x02 ///< ACPISpec (Revision 6.3) 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_3_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 6.3 spec.)
  97 ///
  98 #define EFI_ACPI_6_3_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 6.3 spec.)
 108 ///
 109 #define EFI_ACPI_6_3_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_3_GENERIC_ADDRESS_STRUCTURE    ResetReg;
 155   UINT8                                     ResetValue;
 156   UINT16                                    ArmBootArch;
 157   UINT8                                     MinorVersion;
 158   UINT64                                    XFirmwareCtrl;
 159   UINT64                                    XDsdt;
 160   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    XPm1aEvtBlk;
 161   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    XPm1bEvtBlk;
 162   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    XPm1aCntBlk;
 163   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    XPm1bCntBlk;
 164   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    XPm2CntBlk;
 165   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    XPmTmrBlk;
 166   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    XGpe0Blk;
 167   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    XGpe1Blk;
 168   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    SleepControlReg;
 169   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    SleepStatusReg;
 170   UINT64                                    HypervisorVendorIdentity;
 171 } EFI_ACPI_6_3_FIXED_ACPI_DESCRIPTION_TABLE;
 172
 173 ///
 174 /// FADT Version (as defined in ACPI 6.3 spec.)
 175 ///
 176 #define EFI_ACPI_6_3_FIXED_ACPI_DESCRIPTION_TABLE_REVISION        0x06
 177 #define EFI_ACPI_6_3_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION  0x03
 178
 179 //
 180 // Fixed ACPI Description Table Preferred Power Management Profile
 181 //
 182 #define EFI_ACPI_6_3_PM_PROFILE_UNSPECIFIED         0
 183 #define EFI_ACPI_6_3_PM_PROFILE_DESKTOP             1
 184 #define EFI_ACPI_6_3_PM_PROFILE_MOBILE              2
 185 #define EFI_ACPI_6_3_PM_PROFILE_WORKSTATION         3
 186 #define EFI_ACPI_6_3_PM_PROFILE_ENTERPRISE_SERVER   4
 187 #define EFI_ACPI_6_3_PM_PROFILE_SOHO_SERVER         5
 188 #define EFI_ACPI_6_3_PM_PROFILE_APPLIANCE_PC        6
 189 #define EFI_ACPI_6_3_PM_PROFILE_PERFORMANCE_SERVER  7
 190 #define EFI_ACPI_6_3_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_3_LEGACY_DEVICES        BIT0
 197 #define EFI_ACPI_6_3_8042                  BIT1
 198 #define EFI_ACPI_6_3_VGA_NOT_PRESENT       BIT2
 199 #define EFI_ACPI_6_3_MSI_NOT_SUPPORTED     BIT3
 200 #define EFI_ACPI_6_3_PCIE_ASPM_CONTROLS    BIT4
 201 #define EFI_ACPI_6_3_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_3_ARM_PSCI_COMPLIANT  BIT0
 208 #define EFI_ACPI_6_3_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_3_WBINVD                                BIT0
 215 #define EFI_ACPI_6_3_WBINVD_FLUSH                          BIT1
 216 #define EFI_ACPI_6_3_PROC_C1                               BIT2
 217 #define EFI_ACPI_6_3_P_LVL2_UP                             BIT3
 218 #define EFI_ACPI_6_3_PWR_BUTTON                            BIT4
 219 #define EFI_ACPI_6_3_SLP_BUTTON                            BIT5
 220 #define EFI_ACPI_6_3_FIX_RTC                               BIT6
 221 #define EFI_ACPI_6_3_RTC_S4                                BIT7
 222 #define EFI_ACPI_6_3_TMR_VAL_EXT                           BIT8
 223 #define EFI_ACPI_6_3_DCK_CAP                               BIT9
 224 #define EFI_ACPI_6_3_RESET_REG_SUP                         BIT10
 225 #define EFI_ACPI_6_3_SEALED_CASE                           BIT11
 226 #define EFI_ACPI_6_3_HEADLESS                              BIT12
 227 #define EFI_ACPI_6_3_CPU_SW_SLP                            BIT13
 228 #define EFI_ACPI_6_3_PCI_EXP_WAK                           BIT14
 229 #define EFI_ACPI_6_3_USE_PLATFORM_CLOCK                    BIT15
 230 #define EFI_ACPI_6_3_S4_RTC_STS_VALID                      BIT16
 231 #define EFI_ACPI_6_3_REMOTE_POWER_ON_CAPABLE               BIT17
 232 #define EFI_ACPI_6_3_FORCE_APIC_CLUSTER_MODEL              BIT18
 233 #define EFI_ACPI_6_3_FORCE_APIC_PHYSICAL_DESTINATION_MODE  BIT19
 234 #define EFI_ACPI_6_3_HW_REDUCED_ACPI                       BIT20
 235 #define EFI_ACPI_6_3_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_3_FIRMWARE_ACPI_CONTROL_STRUCTURE;
 253
 254 ///
 255 /// FACS Version (as defined in ACPI 6.3 spec.)
 256 ///
 257 #define EFI_ACPI_6_3_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_3_S4BIOS_F                BIT0
 264 #define EFI_ACPI_6_3_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_3_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_3_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION  0x02
 280 #define EFI_ACPI_6_3_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_3_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
 291
 292 ///
 293 /// MADT Revision (as defined in ACPI 6.3 spec.)
 294 ///
 295 #define EFI_ACPI_6_3_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION  0x05
 296
 297 ///
 298 /// Multiple APIC Flags
 299 /// All other bits are reserved and must be set to 0.
 300 ///
 301 #define EFI_ACPI_6_3_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_3_PROCESSOR_LOCAL_APIC           0x00
 309 #define EFI_ACPI_6_3_IO_APIC                        0x01
 310 #define EFI_ACPI_6_3_INTERRUPT_SOURCE_OVERRIDE      0x02
 311 #define EFI_ACPI_6_3_NON_MASKABLE_INTERRUPT_SOURCE  0x03
 312 #define EFI_ACPI_6_3_LOCAL_APIC_NMI                 0x04
 313 #define EFI_ACPI_6_3_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
 314 #define EFI_ACPI_6_3_IO_SAPIC                       0x06
 315 #define EFI_ACPI_6_3_LOCAL_SAPIC                    0x07
 316 #define EFI_ACPI_6_3_PLATFORM_INTERRUPT_SOURCES     0x08
 317 #define EFI_ACPI_6_3_PROCESSOR_LOCAL_X2APIC         0x09
 318 #define EFI_ACPI_6_3_LOCAL_X2APIC_NMI               0x0A
 319 #define EFI_ACPI_6_3_GIC                            0x0B
 320 #define EFI_ACPI_6_3_GICD                           0x0C
 321 #define EFI_ACPI_6_3_GIC_MSI_FRAME                  0x0D
 322 #define EFI_ACPI_6_3_GICR                           0x0E
 323 #define EFI_ACPI_6_3_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_3_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_3_LOCAL_APIC_ENABLED         BIT0
 344 #define EFI_ACPI_6_3_LOCAL_APIC_ONLINE_CAPABLE  BIT1
 345
 346 ///
 347 /// IO APIC Structure
 348 ///
 349 typedef struct {
 350   UINT8     Type;
 351   UINT8     Length;
 352   UINT8     IoApicId;
 353   UINT8     Reserved;
 354   UINT32    IoApicAddress;
 355   UINT32    GlobalSystemInterruptBase;
 356 } EFI_ACPI_6_3_IO_APIC_STRUCTURE;
 357
 358 ///
 359 /// Interrupt Source Override Structure
 360 ///
 361 typedef struct {
 362   UINT8     Type;
 363   UINT8     Length;
 364   UINT8     Bus;
 365   UINT8     Source;
 366   UINT32    GlobalSystemInterrupt;
 367   UINT16    Flags;
 368 } EFI_ACPI_6_3_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
 369
 370 ///
 371 /// Platform Interrupt Sources Structure Definition
 372 ///
 373 typedef struct {
 374   UINT8     Type;
 375   UINT8     Length;
 376   UINT16    Flags;
 377   UINT8     InterruptType;
 378   UINT8     ProcessorId;
 379   UINT8     ProcessorEid;
 380   UINT8     IoSapicVector;
 381   UINT32    GlobalSystemInterrupt;
 382   UINT32    PlatformInterruptSourceFlags;
 383   UINT8     CpeiProcessorOverride;
 384   UINT8     Reserved[31];
 385 } EFI_ACPI_6_3_PLATFORM_INTERRUPT_APIC_STRUCTURE;
 386
 387 //
 388 // MPS INTI flags.
 389 // All other bits are reserved and must be set to 0.
 390 //
 391 #define EFI_ACPI_6_3_POLARITY      (3 << 0)
 392 #define EFI_ACPI_6_3_TRIGGER_MODE  (3 << 2)
 393
 394 ///
 395 /// Non-Maskable Interrupt Source Structure
 396 ///
 397 typedef struct {
 398   UINT8     Type;
 399   UINT8     Length;
 400   UINT16    Flags;
 401   UINT32    GlobalSystemInterrupt;
 402 } EFI_ACPI_6_3_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
 403
 404 ///
 405 /// Local APIC NMI Structure
 406 ///
 407 typedef struct {
 408   UINT8     Type;
 409   UINT8     Length;
 410   UINT8     AcpiProcessorUid;
 411   UINT16    Flags;
 412   UINT8     LocalApicLint;
 413 } EFI_ACPI_6_3_LOCAL_APIC_NMI_STRUCTURE;
 414
 415 ///
 416 /// Local APIC Address Override Structure
 417 ///
 418 typedef struct {
 419   UINT8     Type;
 420   UINT8     Length;
 421   UINT16    Reserved;
 422   UINT64    LocalApicAddress;
 423 } EFI_ACPI_6_3_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
 424
 425 ///
 426 /// IO SAPIC Structure
 427 ///
 428 typedef struct {
 429   UINT8     Type;
 430   UINT8     Length;
 431   UINT8     IoApicId;
 432   UINT8     Reserved;
 433   UINT32    GlobalSystemInterruptBase;
 434   UINT64    IoSapicAddress;
 435 } EFI_ACPI_6_3_IO_SAPIC_STRUCTURE;
 436
 437 ///
 438 /// Local SAPIC Structure
 439 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
 440 ///
 441 typedef struct {
 442   UINT8     Type;
 443   UINT8     Length;
 444   UINT8     AcpiProcessorId;
 445   UINT8     LocalSapicId;
 446   UINT8     LocalSapicEid;
 447   UINT8     Reserved[3];
 448   UINT32    Flags;
 449   UINT32    ACPIProcessorUIDValue;
 450 } EFI_ACPI_6_3_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
 451
 452 ///
 453 /// Platform Interrupt Sources Structure
 454 ///
 455 typedef struct {
 456   UINT8     Type;
 457   UINT8     Length;
 458   UINT16    Flags;
 459   UINT8     InterruptType;
 460   UINT8     ProcessorId;
 461   UINT8     ProcessorEid;
 462   UINT8     IoSapicVector;
 463   UINT32    GlobalSystemInterrupt;
 464   UINT32    PlatformInterruptSourceFlags;
 465 } EFI_ACPI_6_3_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
 466
 467 ///
 468 /// Platform Interrupt Source Flags.
 469 /// All other bits are reserved and must be set to 0.
 470 ///
 471 #define EFI_ACPI_6_3_CPEI_PROCESSOR_OVERRIDE  BIT0
 472
 473 ///
 474 /// Processor Local x2APIC Structure Definition
 475 ///
 476 typedef struct {
 477   UINT8     Type;
 478   UINT8     Length;
 479   UINT8     Reserved[2];
 480   UINT32    X2ApicId;
 481   UINT32    Flags;
 482   UINT32    AcpiProcessorUid;
 483 } EFI_ACPI_6_3_PROCESSOR_LOCAL_X2APIC_STRUCTURE;
 484
 485 ///
 486 /// Local x2APIC NMI Structure
 487 ///
 488 typedef struct {
 489   UINT8     Type;
 490   UINT8     Length;
 491   UINT16    Flags;
 492   UINT32    AcpiProcessorUid;
 493   UINT8     LocalX2ApicLint;
 494   UINT8     Reserved[3];
 495 } EFI_ACPI_6_3_LOCAL_X2APIC_NMI_STRUCTURE;
 496
 497 ///
 498 /// GIC Structure
 499 ///
 500 typedef struct {
 501   UINT8     Type;
 502   UINT8     Length;
 503   UINT16    Reserved;
 504   UINT32    CPUInterfaceNumber;
 505   UINT32    AcpiProcessorUid;
 506   UINT32    Flags;
 507   UINT32    ParkingProtocolVersion;
 508   UINT32    PerformanceInterruptGsiv;
 509   UINT64    ParkedAddress;
 510   UINT64    PhysicalBaseAddress;
 511   UINT64    GICV;
 512   UINT64    GICH;
 513   UINT32    VGICMaintenanceInterrupt;
 514   UINT64    GICRBaseAddress;
 515   UINT64    MPIDR;
 516   UINT8     ProcessorPowerEfficiencyClass;
 517   UINT8     Reserved2;
 518   UINT16    SpeOverflowInterrupt;
 519 } EFI_ACPI_6_3_GIC_STRUCTURE;
 520
 521 ///
 522 /// GIC Flags.  All other bits are reserved and must be 0.
 523 ///
 524 #define EFI_ACPI_6_3_GIC_ENABLED                            BIT0
 525 #define EFI_ACPI_6_3_PERFORMANCE_INTERRUPT_MODEL            BIT1
 526 #define EFI_ACPI_6_3_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS  BIT2
 527
 528 ///
 529 /// GIC Distributor Structure
 530 ///
 531 typedef struct {
 532   UINT8     Type;
 533   UINT8     Length;
 534   UINT16    Reserved1;
 535   UINT32    GicId;
 536   UINT64    PhysicalBaseAddress;
 537   UINT32    SystemVectorBase;
 538   UINT8     GicVersion;
 539   UINT8     Reserved2[3];
 540 } EFI_ACPI_6_3_GIC_DISTRIBUTOR_STRUCTURE;
 541
 542 ///
 543 /// GIC Version
 544 ///
 545 #define EFI_ACPI_6_3_GIC_V1  0x01
 546 #define EFI_ACPI_6_3_GIC_V2  0x02
 547 #define EFI_ACPI_6_3_GIC_V3  0x03
 548 #define EFI_ACPI_6_3_GIC_V4  0x04
 549
 550 ///
 551 /// GIC MSI Frame Structure
 552 ///
 553 typedef struct {
 554   UINT8     Type;
 555   UINT8     Length;
 556   UINT16    Reserved1;
 557   UINT32    GicMsiFrameId;
 558   UINT64    PhysicalBaseAddress;
 559   UINT32    Flags;
 560   UINT16    SPICount;
 561   UINT16    SPIBase;
 562 } EFI_ACPI_6_3_GIC_MSI_FRAME_STRUCTURE;
 563
 564 ///
 565 /// GIC MSI Frame Flags.  All other bits are reserved and must be 0.
 566 ///
 567 #define EFI_ACPI_6_3_SPI_COUNT_BASE_SELECT  BIT0
 568
 569 ///
 570 /// GICR Structure
 571 ///
 572 typedef struct {
 573   UINT8     Type;
 574   UINT8     Length;
 575   UINT16    Reserved;
 576   UINT64    DiscoveryRangeBaseAddress;
 577   UINT32    DiscoveryRangeLength;
 578 } EFI_ACPI_6_3_GICR_STRUCTURE;
 579
 580 ///
 581 /// GIC Interrupt Translation Service Structure
 582 ///
 583 typedef struct {
 584   UINT8     Type;
 585   UINT8     Length;
 586   UINT16    Reserved;
 587   UINT32    GicItsId;
 588   UINT64    PhysicalBaseAddress;
 589   UINT32    Reserved2;
 590 } EFI_ACPI_6_3_GIC_ITS_STRUCTURE;
 591
 592 ///
 593 /// Smart Battery Description Table (SBST)
 594 ///
 595 typedef struct {
 596   EFI_ACPI_DESCRIPTION_HEADER    Header;
 597   UINT32                         WarningEnergyLevel;
 598   UINT32                         LowEnergyLevel;
 599   UINT32                         CriticalEnergyLevel;
 600 } EFI_ACPI_6_3_SMART_BATTERY_DESCRIPTION_TABLE;
 601
 602 ///
 603 /// SBST Version (as defined in ACPI 6.3 spec.)
 604 ///
 605 #define EFI_ACPI_6_3_SMART_BATTERY_DESCRIPTION_TABLE_REVISION  0x01
 606
 607 ///
 608 /// Embedded Controller Boot Resources Table (ECDT)
 609 /// The table is followed by a null terminated ASCII string that contains
 610 /// a fully qualified reference to the name space object.
 611 ///
 612 typedef struct {
 613   EFI_ACPI_DESCRIPTION_HEADER               Header;
 614   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    EcControl;
 615   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    EcData;
 616   UINT32                                    Uid;
 617   UINT8                                     GpeBit;
 618 } EFI_ACPI_6_3_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
 619
 620 ///
 621 /// ECDT Version (as defined in ACPI 6.3 spec.)
 622 ///
 623 #define EFI_ACPI_6_3_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01
 624
 625 ///
 626 /// System Resource Affinity Table (SRAT).  The rest of the table
 627 /// must be defined in a platform specific manner.
 628 ///
 629 typedef struct {
 630   EFI_ACPI_DESCRIPTION_HEADER    Header;
 631   UINT32                         Reserved1; ///< Must be set to 1
 632   UINT64                         Reserved2;
 633 } EFI_ACPI_6_3_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
 634
 635 ///
 636 /// SRAT Version (as defined in ACPI 6.3 spec.)
 637 ///
 638 #define EFI_ACPI_6_3_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x03
 639
 640 //
 641 // SRAT structure types.
 642 // All other values between 0x06 an 0xFF are reserved and
 643 // will be ignored by OSPM.
 644 //
 645 #define EFI_ACPI_6_3_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
 646 #define EFI_ACPI_6_3_MEMORY_AFFINITY                      0x01
 647 #define EFI_ACPI_6_3_PROCESSOR_LOCAL_X2APIC_AFFINITY      0x02
 648 #define EFI_ACPI_6_3_GICC_AFFINITY                        0x03
 649 #define EFI_ACPI_6_3_GIC_ITS_AFFINITY                     0x04
 650 #define EFI_ACPI_6_3_GENERIC_INITIATOR_AFFINITY           0x05
 651
 652 ///
 653 /// Processor Local APIC/SAPIC Affinity Structure Definition
 654 ///
 655 typedef struct {
 656   UINT8     Type;
 657   UINT8     Length;
 658   UINT8     ProximityDomain7To0;
 659   UINT8     ApicId;
 660   UINT32    Flags;
 661   UINT8     LocalSapicEid;
 662   UINT8     ProximityDomain31To8[3];
 663   UINT32    ClockDomain;
 664 } EFI_ACPI_6_3_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
 665
 666 ///
 667 /// Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.
 668 ///
 669 #define EFI_ACPI_6_3_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED  (1 << 0)
 670
 671 ///
 672 /// Memory Affinity Structure Definition
 673 ///
 674 typedef struct {
 675   UINT8     Type;
 676   UINT8     Length;
 677   UINT32    ProximityDomain;
 678   UINT16    Reserved1;
 679   UINT32    AddressBaseLow;
 680   UINT32    AddressBaseHigh;
 681   UINT32    LengthLow;
 682   UINT32    LengthHigh;
 683   UINT32    Reserved2;
 684   UINT32    Flags;
 685   UINT64    Reserved3;
 686 } EFI_ACPI_6_3_MEMORY_AFFINITY_STRUCTURE;
 687
 688 //
 689 // Memory Flags.  All other bits are reserved and must be 0.
 690 //
 691 #define EFI_ACPI_6_3_MEMORY_ENABLED        (1 << 0)
 692 #define EFI_ACPI_6_3_MEMORY_HOT_PLUGGABLE  (1 << 1)
 693 #define EFI_ACPI_6_3_MEMORY_NONVOLATILE    (1 << 2)
 694
 695 ///
 696 /// Processor Local x2APIC Affinity Structure Definition
 697 ///
 698 typedef struct {
 699   UINT8     Type;
 700   UINT8     Length;
 701   UINT8     Reserved1[2];
 702   UINT32    ProximityDomain;
 703   UINT32    X2ApicId;
 704   UINT32    Flags;
 705   UINT32    ClockDomain;
 706   UINT8     Reserved2[4];
 707 } EFI_ACPI_6_3_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE;
 708
 709 ///
 710 /// GICC Affinity Structure Definition
 711 ///
 712 typedef struct {
 713   UINT8     Type;
 714   UINT8     Length;
 715   UINT32    ProximityDomain;
 716   UINT32    AcpiProcessorUid;
 717   UINT32    Flags;
 718   UINT32    ClockDomain;
 719 } EFI_ACPI_6_3_GICC_AFFINITY_STRUCTURE;
 720
 721 ///
 722 /// GICC Flags.  All other bits are reserved and must be 0.
 723 ///
 724 #define EFI_ACPI_6_3_GICC_ENABLED  (1 << 0)
 725
 726 ///
 727 /// GIC Interrupt Translation Service (ITS) Affinity Structure Definition
 728 ///
 729 typedef struct {
 730   UINT8     Type;
 731   UINT8     Length;
 732   UINT32    ProximityDomain;
 733   UINT8     Reserved[2];
 734   UINT32    ItsId;
 735 } EFI_ACPI_6_3_GIC_ITS_AFFINITY_STRUCTURE;
 736
 737 //
 738 // Generic Initiator Affinity Structure Device Handle Types
 739 // All other values between 0x02 an 0xFF are reserved and
 740 // will be ignored by OSPM.
 741 //
 742 #define EFI_ACPI_6_3_ACPI_DEVICE_HANDLE  0x00
 743 #define EFI_ACPI_6_3_PCI_DEVICE_HANDLE   0x01
 744
 745 ///
 746 /// Device Handle - ACPI
 747 ///
 748 typedef struct {
 749   UINT64    AcpiHid;
 750   UINT32    AcpiUid;
 751   UINT8     Reserved[4];
 752 } EFI_ACPI_6_3_DEVICE_HANDLE_ACPI;
 753
 754 ///
 755 /// Device Handle - PCI
 756 ///
 757 typedef struct {
 758   UINT16    PciSegment;
 759   UINT16    PciBdfNumber;
 760   UINT8     Reserved[12];
 761 } EFI_ACPI_6_3_DEVICE_HANDLE_PCI;
 762
 763 ///
 764 /// Generic Initiator Affinity Structure
 765 ///
 766 typedef struct {
 767   UINT8     Type;
 768   UINT8     Length;
 769   UINT8     Reserved1;
 770   UINT8     DeviceHandleType;
 771   UINT32    ProximityDomain;
 772
 773   union {
 774     EFI_ACPI_6_3_DEVICE_HANDLE_ACPI    Acpi;
 775     EFI_ACPI_6_3_DEVICE_HANDLE_PCI     Pci;
 776   } DeviceHandle;
 777
 778   UINT32    Flags;
 779   UINT8     Reserved2[4];
 780 } EFI_ACPI_6_3_GENERIC_INITIATOR_AFFINITY_STRUCTURE;
 781
 782 ///
 783 /// Generic Initiator Affinity Structure Flags. All other bits are reserved
 784 /// and must be 0.
 785 ///
 786 #define EFI_ACPI_6_3_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ENABLED  (1 << 0)
 787
 788 ///
 789 /// System Locality Distance Information Table (SLIT).
 790 /// The rest of the table is a matrix.
 791 ///
 792 typedef struct {
 793   EFI_ACPI_DESCRIPTION_HEADER    Header;
 794   UINT64                         NumberOfSystemLocalities;
 795 } EFI_ACPI_6_3_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
 796
 797 ///
 798 /// SLIT Version (as defined in ACPI 6.3 spec.)
 799 ///
 800 #define EFI_ACPI_6_3_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01
 801
 802 ///
 803 /// Corrected Platform Error Polling Table (CPEP)
 804 ///
 805 typedef struct {
 806   EFI_ACPI_DESCRIPTION_HEADER    Header;
 807   UINT8                          Reserved[8];
 808 } EFI_ACPI_6_3_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER;
 809
 810 ///
 811 /// CPEP Version (as defined in ACPI 6.3 spec.)
 812 ///
 813 #define EFI_ACPI_6_3_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION  0x01
 814
 815 //
 816 // CPEP processor structure types.
 817 //
 818 #define EFI_ACPI_6_3_CPEP_PROCESSOR_APIC_SAPIC  0x00
 819
 820 ///
 821 /// Corrected Platform Error Polling Processor Structure Definition
 822 ///
 823 typedef struct {
 824   UINT8     Type;
 825   UINT8     Length;
 826   UINT8     ProcessorId;
 827   UINT8     ProcessorEid;
 828   UINT32    PollingInterval;
 829 } EFI_ACPI_6_3_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE;
 830
 831 ///
 832 /// Maximum System Characteristics Table (MSCT)
 833 ///
 834 typedef struct {
 835   EFI_ACPI_DESCRIPTION_HEADER    Header;
 836   UINT32                         OffsetProxDomInfo;
 837   UINT32                         MaximumNumberOfProximityDomains;
 838   UINT32                         MaximumNumberOfClockDomains;
 839   UINT64                         MaximumPhysicalAddress;
 840 } EFI_ACPI_6_3_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER;
 841
 842 ///
 843 /// MSCT Version (as defined in ACPI 6.3 spec.)
 844 ///
 845 #define EFI_ACPI_6_3_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION  0x01
 846
 847 ///
 848 /// Maximum Proximity Domain Information Structure Definition
 849 ///
 850 typedef struct {
 851   UINT8     Revision;
 852   UINT8     Length;
 853   UINT32    ProximityDomainRangeLow;
 854   UINT32    ProximityDomainRangeHigh;
 855   UINT32    MaximumProcessorCapacity;
 856   UINT64    MaximumMemoryCapacity;
 857 } EFI_ACPI_6_3_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE;
 858
 859 ///
 860 /// ACPI RAS Feature Table definition.
 861 ///
 862 typedef struct {
 863   EFI_ACPI_DESCRIPTION_HEADER    Header;
 864   UINT8                          PlatformCommunicationChannelIdentifier[12];
 865 } EFI_ACPI_6_3_RAS_FEATURE_TABLE;
 866
 867 ///
 868 /// RASF Version (as defined in ACPI 6.3 spec.)
 869 ///
 870 #define EFI_ACPI_6_3_RAS_FEATURE_TABLE_REVISION  0x01
 871
 872 ///
 873 /// ACPI RASF Platform Communication Channel Shared Memory Region definition.
 874 ///
 875 typedef struct {
 876   UINT32    Signature;
 877   UINT16    Command;
 878   UINT16    Status;
 879   UINT16    Version;
 880   UINT8     RASCapabilities[16];
 881   UINT8     SetRASCapabilities[16];
 882   UINT16    NumberOfRASFParameterBlocks;
 883   UINT32    SetRASCapabilitiesStatus;
 884 } EFI_ACPI_6_3_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
 885
 886 ///
 887 /// ACPI RASF PCC command code
 888 ///
 889 #define EFI_ACPI_6_3_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND  0x01
 890
 891 ///
 892 /// ACPI RASF Platform RAS Capabilities
 893 ///
 894 #define EFI_ACPI_6_3_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED                          BIT0
 895 #define EFI_ACPI_6_3_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED_AND_EXPOSED_TO_SOFTWARE  BIT1
 896 #define EFI_ACPI_6_3_RASF_PLATFORM_RAS_CAPABILITY_CPU_CACHE_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS             BIT2
 897 #define EFI_ACPI_6_3_RASF_PLATFORM_RAS_CAPABILITY_MEMORY_CONTROLLER_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS     BIT3
 898 #define EFI_ACPI_6_3_RASF_PLATFORM_RAS_CAPABILITY_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_HARDWARE_MIRRORING          BIT4
 899
 900 ///
 901 /// ACPI RASF Parameter Block structure for PATROL_SCRUB
 902 ///
 903 typedef struct {
 904   UINT16    Type;
 905   UINT16    Version;
 906   UINT16    Length;
 907   UINT16    PatrolScrubCommand;
 908   UINT64    RequestedAddressRange[2];
 909   UINT64    ActualAddressRange[2];
 910   UINT16    Flags;
 911   UINT8     RequestedSpeed;
 912 } EFI_ACPI_6_3_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE;
 913
 914 ///
 915 /// ACPI RASF Patrol Scrub command
 916 ///
 917 #define EFI_ACPI_6_3_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS  0x01
 918 #define EFI_ACPI_6_3_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER  0x02
 919 #define EFI_ACPI_6_3_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER   0x03
 920
 921 ///
 922 /// Memory Power State Table definition.
 923 ///
 924 typedef struct {
 925   EFI_ACPI_DESCRIPTION_HEADER    Header;
 926   UINT8                          PlatformCommunicationChannelIdentifier;
 927   UINT8                          Reserved[3];
 928   // Memory Power Node Structure
 929   // Memory Power State Characteristics
 930 } EFI_ACPI_6_3_MEMORY_POWER_STATUS_TABLE;
 931
 932 ///
 933 /// MPST Version (as defined in ACPI 6.3 spec.)
 934 ///
 935 #define EFI_ACPI_6_3_MEMORY_POWER_STATE_TABLE_REVISION  0x01
 936
 937 ///
 938 /// MPST Platform Communication Channel Shared Memory Region definition.
 939 ///
 940 typedef struct {
 941   UINT32    Signature;
 942   UINT16    Command;
 943   UINT16    Status;
 944   UINT32    MemoryPowerCommandRegister;
 945   UINT32    MemoryPowerStatusRegister;
 946   UINT32    PowerStateId;
 947   UINT32    MemoryPowerNodeId;
 948   UINT64    MemoryEnergyConsumed;
 949   UINT64    ExpectedAveragePowerComsuned;
 950 } EFI_ACPI_6_3_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
 951
 952 ///
 953 /// ACPI MPST PCC command code
 954 ///
 955 #define EFI_ACPI_6_3_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND  0x03
 956
 957 ///
 958 /// ACPI MPST Memory Power command
 959 ///
 960 #define EFI_ACPI_6_3_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE      0x01
 961 #define EFI_ACPI_6_3_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE      0x02
 962 #define EFI_ACPI_6_3_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED  0x03
 963 #define EFI_ACPI_6_3_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED  0x04
 964
 965 ///
 966 /// MPST Memory Power Node Table
 967 ///
 968 typedef struct {
 969   UINT8    PowerStateValue;
 970   UINT8    PowerStateInformationIndex;
 971 } EFI_ACPI_6_3_MPST_MEMORY_POWER_STATE;
 972
 973 typedef struct {
 974   UINT8     Flag;
 975   UINT8     Reserved;
 976   UINT16    MemoryPowerNodeId;
 977   UINT32    Length;
 978   UINT64    AddressBase;
 979   UINT64    AddressLength;
 980   UINT32    NumberOfPowerStates;
 981   UINT32    NumberOfPhysicalComponents;
 982   // EFI_ACPI_6_3_MPST_MEMORY_POWER_STATE              MemoryPowerState[NumberOfPowerStates];
 983   // UINT16                                            PhysicalComponentIdentifier[NumberOfPhysicalComponents];
 984 } EFI_ACPI_6_3_MPST_MEMORY_POWER_STRUCTURE;
 985
 986 #define EFI_ACPI_6_3_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE         0x01
 987 #define EFI_ACPI_6_3_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED  0x02
 988 #define EFI_ACPI_6_3_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE  0x04
 989
 990 typedef struct {
 991   UINT16    MemoryPowerNodeCount;
 992   UINT8     Reserved[2];
 993 } EFI_ACPI_6_3_MPST_MEMORY_POWER_NODE_TABLE;
 994
 995 ///
 996 /// MPST Memory Power State Characteristics Table
 997 ///
 998 typedef struct {
 999   UINT8     PowerStateStructureID;
1000   UINT8     Flag;
1001   UINT16    Reserved;
1002   UINT32    AveragePowerConsumedInMPS0;
1003   UINT32    RelativePowerSavingToMPS0;
1004   UINT64    ExitLatencyToMPS0;
1005 } EFI_ACPI_6_3_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE;
1006
1007 #define EFI_ACPI_6_3_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED             0x01
1008 #define EFI_ACPI_6_3_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY  0x02
1009 #define EFI_ACPI_6_3_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT   0x04
1010
1011 typedef struct {
1012   UINT16    MemoryPowerStateCharacteristicsCount;
1013   UINT8     Reserved[2];
1014 } EFI_ACPI_6_3_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE;
1015
1016 ///
1017 /// Memory Topology Table definition.
1018 ///
1019 typedef struct {
1020   EFI_ACPI_DESCRIPTION_HEADER    Header;
1021   UINT32                         Reserved;
1022 } EFI_ACPI_6_3_MEMORY_TOPOLOGY_TABLE;
1023
1024 ///
1025 /// PMTT Version (as defined in ACPI 6.3 spec.)
1026 ///
1027 #define EFI_ACPI_6_3_MEMORY_TOPOLOGY_TABLE_REVISION  0x01
1028
1029 ///
1030 /// Common Memory Aggregator Device Structure.
1031 ///
1032 typedef struct {
1033   UINT8     Type;
1034   UINT8     Reserved;
1035   UINT16    Length;
1036   UINT16    Flags;
1037   UINT16    Reserved1;
1038 } EFI_ACPI_6_3_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1039
1040 ///
1041 /// Memory Aggregator Device Type
1042 ///
1043 #define EFI_ACPI_6_3_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET             0x0
1044 #define EFI_ACPI_6_3_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER  0x1
1045 #define EFI_ACPI_6_3_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM               0x2
1046
1047 ///
1048 /// Socket Memory Aggregator Device Structure.
1049 ///
1050 typedef struct {
1051   EFI_ACPI_6_3_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE    Header;
1052   UINT16                                                         SocketIdentifier;
1053   UINT16                                                         Reserved;
1054   // EFI_ACPI_6_3_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  MemoryController[];
1055 } EFI_ACPI_6_3_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1056
1057 ///
1058 /// MemoryController Memory Aggregator Device Structure.
1059 ///
1060 typedef struct {
1061   EFI_ACPI_6_3_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE    Header;
1062   UINT32                                                         ReadLatency;
1063   UINT32                                                         WriteLatency;
1064   UINT32                                                         ReadBandwidth;
1065   UINT32                                                         WriteBandwidth;
1066   UINT16                                                         OptimalAccessUnit;
1067   UINT16                                                         OptimalAccessAlignment;
1068   UINT16                                                         Reserved;
1069   UINT16                                                         NumberOfProximityDomains;
1070   // UINT32                                                       ProximityDomain[NumberOfProximityDomains];
1071   // EFI_ACPI_6_3_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE    PhysicalComponent[];
1072 } EFI_ACPI_6_3_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1073
1074 ///
1075 /// DIMM Memory Aggregator Device Structure.
1076 ///
1077 typedef struct {
1078   EFI_ACPI_6_3_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE    Header;
1079   UINT16                                                         PhysicalComponentIdentifier;
1080   UINT16                                                         Reserved;
1081   UINT32                                                         SizeOfDimm;
1082   UINT32                                                         SmbiosHandle;
1083 } EFI_ACPI_6_3_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1084
1085 ///
1086 /// Boot Graphics Resource Table definition.
1087 ///
1088 typedef struct {
1089   EFI_ACPI_DESCRIPTION_HEADER    Header;
1090   ///
1091   /// 2-bytes (16 bit) version ID. This value must be 1.
1092   ///
1093   UINT16                         Version;
1094   ///
1095   /// 1-byte status field indicating current status about the table.
1096   ///     Bits[7:1] = Reserved (must be zero)
1097   ///     Bit [0] = Valid. A one indicates the boot image graphic is valid.
1098   ///
1099   UINT8                          Status;
1100   ///
1101   /// 1-byte enumerated type field indicating format of the image.
1102   ///     0 = Bitmap
1103   ///     1 - 255  Reserved (for future use)
1104   ///
1105   UINT8                          ImageType;
1106   ///
1107   /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1108   /// of the image bitmap.
1109   ///
1110   UINT64                         ImageAddress;
1111   ///
1112   /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
1113   /// (X, Y) display offset of the top left corner of the boot image.
1114   /// The top left corner of the display is at offset (0, 0).
1115   ///
1116   UINT32                         ImageOffsetX;
1117   ///
1118   /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1119   /// (X, Y) display offset of the top left corner of the boot image.
1120   /// The top left corner of the display is at offset (0, 0).
1121   ///
1122   UINT32                         ImageOffsetY;
1123 } EFI_ACPI_6_3_BOOT_GRAPHICS_RESOURCE_TABLE;
1124
1125 ///
1126 /// BGRT Revision
1127 ///
1128 #define EFI_ACPI_6_3_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION  1
1129
1130 ///
1131 /// BGRT Version
1132 ///
1133 #define EFI_ACPI_6_3_BGRT_VERSION  0x01
1134
1135 ///
1136 /// BGRT Status
1137 ///
1138 #define EFI_ACPI_6_3_BGRT_STATUS_NOT_DISPLAYED  0x00
1139 #define EFI_ACPI_6_3_BGRT_STATUS_DISPLAYED      0x01
1140
1141 ///
1142 /// BGRT Image Type
1143 ///
1144 #define EFI_ACPI_6_3_BGRT_IMAGE_TYPE_BMP  0x00
1145
1146 ///
1147 /// FPDT Version (as defined in ACPI 6.3 spec.)
1148 ///
1149 #define EFI_ACPI_6_3_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION  0x01
1150
1151 ///
1152 /// FPDT Performance Record Types
1153 ///
1154 #define EFI_ACPI_6_3_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER   0x0000
1155 #define EFI_ACPI_6_3_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER  0x0001
1156
1157 ///
1158 /// FPDT Performance Record Revision
1159 ///
1160 #define EFI_ACPI_6_3_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER   0x01
1161 #define EFI_ACPI_6_3_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER  0x01
1162
1163 ///
1164 /// FPDT Runtime Performance Record Types
1165 ///
1166 #define EFI_ACPI_6_3_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME            0x0000
1167 #define EFI_ACPI_6_3_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND           0x0001
1168 #define EFI_ACPI_6_3_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT  0x0002
1169
1170 ///
1171 /// FPDT Runtime Performance Record Revision
1172 ///
1173 #define EFI_ACPI_6_3_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME            0x01
1174 #define EFI_ACPI_6_3_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND           0x01
1175 #define EFI_ACPI_6_3_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT  0x02
1176
1177 ///
1178 /// FPDT Performance Record header
1179 ///
1180 typedef struct {
1181   UINT16    Type;
1182   UINT8     Length;
1183   UINT8     Revision;
1184 } EFI_ACPI_6_3_FPDT_PERFORMANCE_RECORD_HEADER;
1185
1186 ///
1187 /// FPDT Performance Table header
1188 ///
1189 typedef struct {
1190   UINT32    Signature;
1191   UINT32    Length;
1192 } EFI_ACPI_6_3_FPDT_PERFORMANCE_TABLE_HEADER;
1193
1194 ///
1195 /// FPDT Firmware Basic Boot Performance Pointer Record Structure
1196 ///
1197 typedef struct {
1198   EFI_ACPI_6_3_FPDT_PERFORMANCE_RECORD_HEADER    Header;
1199   UINT32                                         Reserved;
1200   ///
1201   /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1202   ///
1203   UINT64                                         BootPerformanceTablePointer;
1204 } EFI_ACPI_6_3_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD;
1205
1206 ///
1207 /// FPDT S3 Performance Table Pointer Record Structure
1208 ///
1209 typedef struct {
1210   EFI_ACPI_6_3_FPDT_PERFORMANCE_RECORD_HEADER    Header;
1211   UINT32                                         Reserved;
1212   ///
1213   /// 64-bit processor-relative physical address of the S3 Performance Table.
1214   ///
1215   UINT64                                         S3PerformanceTablePointer;
1216 } EFI_ACPI_6_3_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD;
1217
1218 ///
1219 /// FPDT Firmware Basic Boot Performance Record Structure
1220 ///
1221 typedef struct {
1222   EFI_ACPI_6_3_FPDT_PERFORMANCE_RECORD_HEADER    Header;
1223   UINT32                                         Reserved;
1224   ///
1225   /// Timer value logged at the beginning of firmware image execution.
1226   /// This may not always be zero or near zero.
1227   ///
1228   UINT64                                         ResetEnd;
1229   ///
1230   /// Timer value logged just prior to loading the OS boot loader into memory.
1231   /// For non-UEFI compatible boots, this field must be zero.
1232   ///
1233   UINT64                                         OsLoaderLoadImageStart;
1234   ///
1235   /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1236   /// For non-UEFI compatible boots, the timer value logged will be just prior
1237   /// to the INT 19h handler invocation.
1238   ///
1239   UINT64                                         OsLoaderStartImageStart;
1240   ///
1241   /// Timer value logged at the point when the OS loader calls the
1242   /// ExitBootServices function for UEFI compatible firmware.
1243   /// For non-UEFI compatible boots, this field must be zero.
1244   ///
1245   UINT64                                         ExitBootServicesEntry;
1246   ///
1247   /// Timer value logged at the point just prior towhen the OS loader gaining
1248   /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1249   /// For non-UEFI compatible boots, this field must be zero.
1250   ///
1251   UINT64                                         ExitBootServicesExit;
1252 } EFI_ACPI_6_3_FPDT_FIRMWARE_BASIC_BOOT_RECORD;
1253
1254 ///
1255 /// FPDT Firmware Basic Boot Performance Table signature
1256 ///
1257 #define EFI_ACPI_6_3_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('F', 'B', 'P', 'T')
1258
1259 //
1260 // FPDT Firmware Basic Boot Performance Table
1261 //
1262 typedef struct {
1263   EFI_ACPI_6_3_FPDT_PERFORMANCE_TABLE_HEADER    Header;
1264   //
1265   // one or more Performance Records.
1266   //
1267 } EFI_ACPI_6_3_FPDT_FIRMWARE_BASIC_BOOT_TABLE;
1268
1269 ///
1270 /// FPDT "S3PT" S3 Performance Table
1271 ///
1272 #define EFI_ACPI_6_3_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('S', '3', 'P', 'T')
1273
1274 //
1275 // FPDT Firmware S3 Boot Performance Table
1276 //
1277 typedef struct {
1278   EFI_ACPI_6_3_FPDT_PERFORMANCE_TABLE_HEADER    Header;
1279   //
1280   // one or more Performance Records.
1281   //
1282 } EFI_ACPI_6_3_FPDT_FIRMWARE_S3_BOOT_TABLE;
1283
1284 ///
1285 /// FPDT Basic S3 Resume Performance Record
1286 ///
1287 typedef struct {
1288   EFI_ACPI_6_3_FPDT_PERFORMANCE_RECORD_HEADER    Header;
1289   ///
1290   /// A count of the number of S3 resume cycles since the last full boot sequence.
1291   ///
1292   UINT32                                         ResumeCount;
1293   ///
1294   /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1295   /// OS waking vector. Only the most recent resume cycle's time is retained.
1296   ///
1297   UINT64                                         FullResume;
1298   ///
1299   /// Average timer value of all resume cycles logged since the last full boot
1300   /// sequence, including the most recent resume.  Note that the entire log of
1301   /// timer values does not need to be retained in order to calculate this average.
1302   ///
1303   UINT64                                         AverageResume;
1304 } EFI_ACPI_6_3_FPDT_S3_RESUME_RECORD;
1305
1306 ///
1307 /// FPDT Basic S3 Suspend Performance Record
1308 ///
1309 typedef struct {
1310   EFI_ACPI_6_3_FPDT_PERFORMANCE_RECORD_HEADER    Header;
1311   ///
1312   /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1313   /// Only the most recent suspend cycle's timer value is retained.
1314   ///
1315   UINT64                                         SuspendStart;
1316   ///
1317   /// Timer value recorded at the final firmware write to SLP_TYP (or other
1318   /// mechanism) used to trigger hardware entry to S3.
1319   /// Only the most recent suspend cycle's timer value is retained.
1320   ///
1321   UINT64                                         SuspendEnd;
1322 } EFI_ACPI_6_3_FPDT_S3_SUSPEND_RECORD;
1323
1324 ///
1325 /// Firmware Performance Record Table definition.
1326 ///
1327 typedef struct {
1328   EFI_ACPI_DESCRIPTION_HEADER    Header;
1329 } EFI_ACPI_6_3_FIRMWARE_PERFORMANCE_RECORD_TABLE;
1330
1331 ///
1332 /// Generic Timer Description Table definition.
1333 ///
1334 typedef struct {
1335   EFI_ACPI_DESCRIPTION_HEADER    Header;
1336   UINT64                         CntControlBasePhysicalAddress;
1337   UINT32                         Reserved;
1338   UINT32                         SecurePL1TimerGSIV;
1339   UINT32                         SecurePL1TimerFlags;
1340   UINT32                         NonSecurePL1TimerGSIV;
1341   UINT32                         NonSecurePL1TimerFlags;
1342   UINT32                         VirtualTimerGSIV;
1343   UINT32                         VirtualTimerFlags;
1344   UINT32                         NonSecurePL2TimerGSIV;
1345   UINT32                         NonSecurePL2TimerFlags;
1346   UINT64                         CntReadBasePhysicalAddress;
1347   UINT32                         PlatformTimerCount;
1348   UINT32                         PlatformTimerOffset;
1349   UINT32                         VirtualPL2TimerGSIV;
1350   UINT32                         VirtualPL2TimerFlags;
1351 } EFI_ACPI_6_3_GENERIC_TIMER_DESCRIPTION_TABLE;
1352
1353 ///
1354 /// GTDT Version (as defined in ACPI 6.3 spec.)
1355 ///
1356 #define EFI_ACPI_6_3_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION  0x03
1357
1358 ///
1359 /// Timer Flags.  All other bits are reserved and must be 0.
1360 ///
1361 #define EFI_ACPI_6_3_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE      BIT0
1362 #define EFI_ACPI_6_3_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY  BIT1
1363 #define EFI_ACPI_6_3_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY      BIT2
1364
1365 ///
1366 /// Platform Timer Type
1367 ///
1368 #define EFI_ACPI_6_3_GTDT_GT_BLOCK               0
1369 #define EFI_ACPI_6_3_GTDT_SBSA_GENERIC_WATCHDOG  1
1370
1371 ///
1372 /// GT Block Structure
1373 ///
1374 typedef struct {
1375   UINT8     Type;
1376   UINT16    Length;
1377   UINT8     Reserved;
1378   UINT64    CntCtlBase;
1379   UINT32    GTBlockTimerCount;
1380   UINT32    GTBlockTimerOffset;
1381 } EFI_ACPI_6_3_GTDT_GT_BLOCK_STRUCTURE;
1382
1383 ///
1384 /// GT Block Timer Structure
1385 ///
1386 typedef struct {
1387   UINT8     GTFrameNumber;
1388   UINT8     Reserved[3];
1389   UINT64    CntBaseX;
1390   UINT64    CntEL0BaseX;
1391   UINT32    GTxPhysicalTimerGSIV;
1392   UINT32    GTxPhysicalTimerFlags;
1393   UINT32    GTxVirtualTimerGSIV;
1394   UINT32    GTxVirtualTimerFlags;
1395   UINT32    GTxCommonFlags;
1396 } EFI_ACPI_6_3_GTDT_GT_BLOCK_TIMER_STRUCTURE;
1397
1398 ///
1399 /// GT Block Physical Timers and Virtual Timers Flags.  All other bits are reserved and must be 0.
1400 ///
1401 #define EFI_ACPI_6_3_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE      BIT0
1402 #define EFI_ACPI_6_3_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY  BIT1
1403
1404 ///
1405 /// Common Flags Flags.  All other bits are reserved and must be 0.
1406 ///
1407 #define EFI_ACPI_6_3_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER          BIT0
1408 #define EFI_ACPI_6_3_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY  BIT1
1409
1410 ///
1411 /// SBSA Generic Watchdog Structure
1412 ///
1413 typedef struct {
1414   UINT8     Type;
1415   UINT16    Length;
1416   UINT8     Reserved;
1417   UINT64    RefreshFramePhysicalAddress;
1418   UINT64    WatchdogControlFramePhysicalAddress;
1419   UINT32    WatchdogTimerGSIV;
1420   UINT32    WatchdogTimerFlags;
1421 } EFI_ACPI_6_3_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE;
1422
1423 ///
1424 /// SBSA Generic Watchdog Timer Flags.  All other bits are reserved and must be 0.
1425 ///
1426 #define EFI_ACPI_6_3_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE      BIT0
1427 #define EFI_ACPI_6_3_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY  BIT1
1428 #define EFI_ACPI_6_3_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER              BIT2
1429
1430 //
1431 // NVDIMM Firmware Interface Table definition.
1432 //
1433 typedef struct {
1434   EFI_ACPI_DESCRIPTION_HEADER    Header;
1435   UINT32                         Reserved;
1436 } EFI_ACPI_6_3_NVDIMM_FIRMWARE_INTERFACE_TABLE;
1437
1438 //
1439 // NFIT Version (as defined in ACPI 6.3 spec.)
1440 //
1441 #define EFI_ACPI_6_3_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION  0x1
1442
1443 //
1444 // Definition for NFIT Table Structure Types
1445 //
1446 #define EFI_ACPI_6_3_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE    0
1447 #define EFI_ACPI_6_3_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE_TYPE            1
1448 #define EFI_ACPI_6_3_NFIT_INTERLEAVE_STRUCTURE_TYPE                       2
1449 #define EFI_ACPI_6_3_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE    3
1450 #define EFI_ACPI_6_3_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE            4
1451 #define EFI_ACPI_6_3_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE  5
1452 #define EFI_ACPI_6_3_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE               6
1453 #define EFI_ACPI_6_3_NFIT_PLATFORM_CAPABILITIES_STRUCTURE_TYPE            7
1454
1455 //
1456 // Definition for NFIT Structure Header
1457 //
1458 typedef struct {
1459   UINT16    Type;
1460   UINT16    Length;
1461 } EFI_ACPI_6_3_NFIT_STRUCTURE_HEADER;
1462
1463 //
1464 // Definition for System Physical Address Range Structure
1465 //
1466 #define EFI_ACPI_6_3_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT  BIT0
1467 #define EFI_ACPI_6_3_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID         BIT1
1468 #define EFI_ACPI_6_3_NFIT_GUID_VOLATILE_MEMORY_REGION                                        { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }}
1469 #define EFI_ACPI_6_3_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION                     { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }}
1470 #define EFI_ACPI_6_3_NFIT_GUID_NVDIMM_CONTROL_REGION                                         { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }}
1471 #define EFI_ACPI_6_3_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION                               { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }}
1472 #define EFI_ACPI_6_3_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE              { 0x77AB535A, 0x45FC, 0x624B, { 0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E }}
1473 #define EFI_ACPI_6_3_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE                { 0x3D5ABD30, 0x4175, 0x87CE, { 0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB }}
1474 #define EFI_ACPI_6_3_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT            { 0x5CEA02C9, 0x4D07, 0x69D3, { 0x26, 0x9F ,0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9 }}
1475 #define EFI_ACPI_6_3_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT              { 0x08018188, 0x42CD, 0xBB48, { 0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D }}
1476 typedef struct {
1477   UINT16    Type;
1478   UINT16    Length;
1479   UINT16    SPARangeStructureIndex;
1480   UINT16    Flags;
1481   UINT32    Reserved_8;
1482   UINT32    ProximityDomain;
1483   GUID      AddressRangeTypeGUID;
1484   UINT64    SystemPhysicalAddressRangeBase;
1485   UINT64    SystemPhysicalAddressRangeLength;
1486   UINT64    AddressRangeMemoryMappingAttribute;
1487 } EFI_ACPI_6_3_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE;
1488
1489 //
1490 // Definition for Memory Device to System Physical Address Range Mapping Structure
1491 //
1492 typedef struct {
1493   UINT32    DIMMNumber          : 4;
1494   UINT32    MemoryChannelNumber : 4;
1495   UINT32    MemoryControllerID  : 4;
1496   UINT32    SocketID            : 4;
1497   UINT32    NodeControllerID    : 12;
1498   UINT32    Reserved_28         : 4;
1499 } EFI_ACPI_6_3_NFIT_DEVICE_HANDLE;
1500
1501 #define EFI_ACPI_6_3_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL                                      BIT0
1502 #define EFI_ACPI_6_3_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL                                       BIT1
1503 #define EFI_ACPI_6_3_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL                                     BIT2
1504 #define EFI_ACPI_6_3_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF                        BIT3
1505 #define EFI_ACPI_6_3_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF                 BIT4
1506 #define EFI_ACPI_6_3_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS  BIT5
1507 #define EFI_ACPI_6_3_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_NOT_MAP_NVDIMM_TO_SPA                          BIT6
1508 typedef struct {
1509   UINT16                             Type;
1510   UINT16                             Length;
1511   EFI_ACPI_6_3_NFIT_DEVICE_HANDLE    NFITDeviceHandle;
1512   UINT16                             NVDIMMPhysicalID;
1513   UINT16                             NVDIMMRegionID;
1514   UINT16                             SPARangeStructureIndex;
1515   UINT16                             NVDIMMControlRegionStructureIndex;
1516   UINT64                             NVDIMMRegionSize;
1517   UINT64                             RegionOffset;
1518   UINT64                             NVDIMMPhysicalAddressRegionBase;
1519   UINT16                             InterleaveStructureIndex;
1520   UINT16                             InterleaveWays;
1521   UINT16                             NVDIMMStateFlags;
1522   UINT16                             Reserved_46;
1523 } EFI_ACPI_6_3_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE;
1524
1525 //
1526 // Definition for Interleave Structure
1527 //
1528 typedef struct {
1529   UINT16    Type;
1530   UINT16    Length;
1531   UINT16    InterleaveStructureIndex;
1532   UINT16    Reserved_6;
1533   UINT32    NumberOfLines;
1534   UINT32    LineSize;
1535   // UINT32                                      LineOffset[NumberOfLines];
1536 } EFI_ACPI_6_3_NFIT_INTERLEAVE_STRUCTURE;
1537
1538 //
1539 // Definition for SMBIOS Management Information Structure
1540 //
1541 typedef struct {
1542   UINT16    Type;
1543   UINT16    Length;
1544   UINT32    Reserved_4;
1545   // UINT8                                       Data[];
1546 } EFI_ACPI_6_3_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE;
1547
1548 //
1549 // Definition for NVDIMM Control Region Structure
1550 //
1551 #define EFI_ACPI_6_3_NFIT_NVDIMM_CONTROL_REGION_VALID_FIELDS_MANUFACTURING  BIT0
1552
1553 #define EFI_ACPI_6_3_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED  BIT0
1554 typedef struct {
1555   UINT16    Type;
1556   UINT16    Length;
1557   UINT16    NVDIMMControlRegionStructureIndex;
1558   UINT16    VendorID;
1559   UINT16    DeviceID;
1560   UINT16    RevisionID;
1561   UINT16    SubsystemVendorID;
1562   UINT16    SubsystemDeviceID;
1563   UINT16    SubsystemRevisionID;
1564   UINT8     ValidFields;
1565   UINT8     ManufacturingLocation;
1566   UINT16    ManufacturingDate;
1567   UINT8     Reserved_22[2];
1568   UINT32    SerialNumber;
1569   UINT16    RegionFormatInterfaceCode;
1570   UINT16    NumberOfBlockControlWindows;
1571   UINT64    SizeOfBlockControlWindow;
1572   UINT64    CommandRegisterOffsetInBlockControlWindow;
1573   UINT64    SizeOfCommandRegisterInBlockControlWindows;
1574   UINT64    StatusRegisterOffsetInBlockControlWindow;
1575   UINT64    SizeOfStatusRegisterInBlockControlWindows;
1576   UINT16    NVDIMMControlRegionFlag;
1577   UINT8     Reserved_74[6];
1578 } EFI_ACPI_6_3_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE;
1579
1580 //
1581 // Definition for NVDIMM Block Data Window Region Structure
1582 //
1583 typedef struct {
1584   UINT16    Type;
1585   UINT16    Length;
1586   UINT16    NVDIMMControlRegionStructureIndex;
1587   UINT16    NumberOfBlockDataWindows;
1588   UINT64    BlockDataWindowStartOffset;
1589   UINT64    SizeOfBlockDataWindow;
1590   UINT64    BlockAccessibleMemoryCapacity;
1591   UINT64    BeginningAddressOfFirstBlockInBlockAccessibleMemory;
1592 } EFI_ACPI_6_3_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE;
1593
1594 //
1595 // Definition for Flush Hint Address Structure
1596 //
1597 typedef struct {
1598   UINT16                             Type;
1599   UINT16                             Length;
1600   EFI_ACPI_6_3_NFIT_DEVICE_HANDLE    NFITDeviceHandle;
1601   UINT16                             NumberOfFlushHintAddresses;
1602   UINT8                              Reserved_10[6];
1603   // UINT64                                      FlushHintAddress[NumberOfFlushHintAddresses];
1604 } EFI_ACPI_6_3_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE;
1605
1606 //
1607 // Definition for Platform Capabilities Structure
1608 //
1609 typedef struct {
1610   UINT16    Type;
1611   UINT16    Length;
1612   UINT8     HighestValidCapability;
1613   UINT8     Reserved_5[3];
1614   UINT32    Capabilities;
1615   UINT8     Reserved_12[4];
1616 } EFI_ACPI_6_3_NFIT_PLATFORM_CAPABILITIES_STRUCTURE;
1617
1618 #define EFI_ACPI_6_3_NFIT_PLATFORM_CAPABILITY_CPU_CACHE_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS          BIT0
1619 #define EFI_ACPI_6_3_NFIT_PLATFORM_CAPABILITY_MEMORY_CONTROLLER_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS  BIT1
1620 #define EFI_ACPI_6_3_NFIT_PLATFORM_CAPABILITY_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_HARDWARE_MIRRORING       BIT2
1621
1622 ///
1623 /// Secure DEVices Table (SDEV)
1624 ///
1625 typedef struct {
1626   EFI_ACPI_DESCRIPTION_HEADER    Header;
1627 } EFI_ACPI_6_3_SECURE_DEVICES_TABLE_HEADER;
1628
1629 ///
1630 /// SDEV Revision (as defined in ACPI 6.3 spec.)
1631 ///
1632 #define EFI_ACPI_6_3_SECURE_DEVICES_TABLE_REVISION  0x01
1633
1634 ///
1635 /// Secure Devcice types
1636 ///
1637 #define EFI_ACPI_6_3_SDEV_TYPE_PCIE_ENDPOINT_DEVICE   0x01
1638 #define EFI_ACPI_6_3_SDEV_TYPE_ACPI_NAMESPACE_DEVICE  0x00
1639
1640 ///
1641 /// Secure Devcice flags
1642 ///
1643 #define EFI_ACPI_6_3_SDEV_FLAG_ALLOW_HANDOFF  BIT0
1644
1645 ///
1646 /// SDEV Structure Header
1647 ///
1648 typedef struct {
1649   UINT8     Type;
1650   UINT8     Flags;
1651   UINT16    Length;
1652 } EFI_ACPI_6_3_SDEV_STRUCTURE_HEADER;
1653
1654 ///
1655 /// PCIe Endpoint Device based Secure Device Structure
1656 ///
1657 typedef struct {
1658   UINT8     Type;
1659   UINT8     Flags;
1660   UINT16    Length;
1661   UINT16    PciSegmentNumber;
1662   UINT16    StartBusNumber;
1663   UINT16    PciPathOffset;
1664   UINT16    PciPathLength;
1665   UINT16    VendorSpecificDataOffset;
1666   UINT16    VendorSpecificDataLength;
1667 } EFI_ACPI_6_3_SDEV_STRUCTURE_PCIE_ENDPOINT_DEVICE;
1668
1669 ///
1670 /// ACPI_NAMESPACE_DEVICE based Secure Device Structure
1671 ///
1672 typedef struct {
1673   UINT8     Type;
1674   UINT8     Flags;
1675   UINT16    Length;
1676   UINT16    DeviceIdentifierOffset;
1677   UINT16    DeviceIdentifierLength;
1678   UINT16    VendorSpecificDataOffset;
1679   UINT16    VendorSpecificDataLength;
1680 } EFI_ACPI_6_3_SDEV_STRUCTURE_ACPI_NAMESPACE_DEVICE;
1681
1682 ///
1683 /// Boot Error Record Table (BERT)
1684 ///
1685 typedef struct {
1686   EFI_ACPI_DESCRIPTION_HEADER    Header;
1687   UINT32                         BootErrorRegionLength;
1688   UINT64                         BootErrorRegion;
1689 } EFI_ACPI_6_3_BOOT_ERROR_RECORD_TABLE_HEADER;
1690
1691 ///
1692 /// BERT Version (as defined in ACPI 6.3 spec.)
1693 ///
1694 #define EFI_ACPI_6_3_BOOT_ERROR_RECORD_TABLE_REVISION  0x01
1695
1696 ///
1697 /// Boot Error Region Block Status Definition
1698 ///
1699 typedef struct {
1700   UINT32    UncorrectableErrorValid     : 1;
1701   UINT32    CorrectableErrorValid       : 1;
1702   UINT32    MultipleUncorrectableErrors : 1;
1703   UINT32    MultipleCorrectableErrors   : 1;
1704   UINT32    ErrorDataEntryCount         : 10;
1705   UINT32    Reserved                    : 18;
1706 } EFI_ACPI_6_3_ERROR_BLOCK_STATUS;
1707
1708 ///
1709 /// Boot Error Region Definition
1710 ///
1711 typedef struct {
1712   EFI_ACPI_6_3_ERROR_BLOCK_STATUS    BlockStatus;
1713   UINT32                             RawDataOffset;
1714   UINT32                             RawDataLength;
1715   UINT32                             DataLength;
1716   UINT32                             ErrorSeverity;
1717 } EFI_ACPI_6_3_BOOT_ERROR_REGION_STRUCTURE;
1718
1719 //
1720 // Boot Error Severity types
1721 //
1722 #define EFI_ACPI_6_3_ERROR_SEVERITY_RECOVERABLE  0x00
1723 #define EFI_ACPI_6_3_ERROR_SEVERITY_FATAL        0x01
1724 #define EFI_ACPI_6_3_ERROR_SEVERITY_CORRECTED    0x02
1725 #define EFI_ACPI_6_3_ERROR_SEVERITY_NONE         0x03
1726 //
1727 // The term 'Correctable' is no longer being used as an error severity of the
1728 // reported error since ACPI Specification Version 5.1 Errata B.
1729 // The below macro is considered as deprecated and should no longer be used.
1730 //
1731 #define EFI_ACPI_6_3_ERROR_SEVERITY_CORRECTABLE  0x00
1732
1733 ///
1734 /// Generic Error Data Entry Definition
1735 ///
1736 typedef struct {
1737   UINT8     SectionType[16];
1738   UINT32    ErrorSeverity;
1739   UINT16    Revision;
1740   UINT8     ValidationBits;
1741   UINT8     Flags;
1742   UINT32    ErrorDataLength;
1743   UINT8     FruId[16];
1744   UINT8     FruText[20];
1745   UINT8     Timestamp[8];
1746 } EFI_ACPI_6_3_GENERIC_ERROR_DATA_ENTRY_STRUCTURE;
1747
1748 ///
1749 /// Generic Error Data Entry Version (as defined in ACPI 6.3 spec.)
1750 ///
1751 #define EFI_ACPI_6_3_GENERIC_ERROR_DATA_ENTRY_REVISION  0x0300
1752
1753 ///
1754 /// HEST - Hardware Error Source Table
1755 ///
1756 typedef struct {
1757   EFI_ACPI_DESCRIPTION_HEADER    Header;
1758   UINT32                         ErrorSourceCount;
1759 } EFI_ACPI_6_3_HARDWARE_ERROR_SOURCE_TABLE_HEADER;
1760
1761 ///
1762 /// HEST Version (as defined in ACPI 6.3 spec.)
1763 ///
1764 #define EFI_ACPI_6_3_HARDWARE_ERROR_SOURCE_TABLE_REVISION  0x01
1765
1766 //
1767 // Error Source structure types.
1768 //
1769 #define EFI_ACPI_6_3_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION  0x00
1770 #define EFI_ACPI_6_3_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK  0x01
1771 #define EFI_ACPI_6_3_IA32_ARCHITECTURE_NMI_ERROR                0x02
1772 #define EFI_ACPI_6_3_PCI_EXPRESS_ROOT_PORT_AER                  0x06
1773 #define EFI_ACPI_6_3_PCI_EXPRESS_DEVICE_AER                     0x07
1774 #define EFI_ACPI_6_3_PCI_EXPRESS_BRIDGE_AER                     0x08
1775 #define EFI_ACPI_6_3_GENERIC_HARDWARE_ERROR                     0x09
1776 #define EFI_ACPI_6_3_GENERIC_HARDWARE_ERROR_VERSION_2           0x0A
1777 #define EFI_ACPI_6_3_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK   0x0B
1778
1779 //
1780 // Error Source structure flags.
1781 //
1782 #define EFI_ACPI_6_3_ERROR_SOURCE_FLAG_FIRMWARE_FIRST  (1 << 0)
1783 #define EFI_ACPI_6_3_ERROR_SOURCE_FLAG_GLOBAL          (1 << 1)
1784 #define EFI_ACPI_6_3_ERROR_SOURCE_FLAG_GHES_ASSIST     (1 << 2)
1785
1786 ///
1787 /// IA-32 Architecture Machine Check Exception Structure Definition
1788 ///
1789 typedef struct {
1790   UINT16    Type;
1791   UINT16    SourceId;
1792   UINT8     Reserved0[2];
1793   UINT8     Flags;
1794   UINT8     Enabled;
1795   UINT32    NumberOfRecordsToPreAllocate;
1796   UINT32    MaxSectionsPerRecord;
1797   UINT64    GlobalCapabilityInitData;
1798   UINT64    GlobalControlInitData;
1799   UINT8     NumberOfHardwareBanks;
1800   UINT8     Reserved1[7];
1801 } EFI_ACPI_6_3_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE;
1802
1803 ///
1804 /// IA-32 Architecture Machine Check Bank Structure Definition
1805 ///
1806 typedef struct {
1807   UINT8     BankNumber;
1808   UINT8     ClearStatusOnInitialization;
1809   UINT8     StatusDataFormat;
1810   UINT8     Reserved0;
1811   UINT32    ControlRegisterMsrAddress;
1812   UINT64    ControlInitData;
1813   UINT32    StatusRegisterMsrAddress;
1814   UINT32    AddressRegisterMsrAddress;
1815   UINT32    MiscRegisterMsrAddress;
1816 } EFI_ACPI_6_3_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE;
1817
1818 ///
1819 /// IA-32 Architecture Machine Check Bank Structure MCA data format
1820 ///
1821 #define EFI_ACPI_6_3_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32     0x00
1822 #define EFI_ACPI_6_3_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64  0x01
1823 #define EFI_ACPI_6_3_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64    0x02
1824
1825 //
1826 // Hardware Error Notification types. All other values are reserved
1827 //
1828 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_POLLED                        0x00
1829 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT            0x01
1830 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT               0x02
1831 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_SCI                           0x03
1832 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_NMI                           0x04
1833 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_CMCI                          0x05
1834 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_MCE                           0x06
1835 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL                   0x07
1836 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEA                     0x08
1837 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEI                     0x09
1838 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_GSIV                          0x0A
1839 #define EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_SOFTWARE_DELEGATED_EXCEPTION  0x0B
1840
1841 ///
1842 /// Hardware Error Notification Configuration Write Enable Structure Definition
1843 ///
1844 typedef struct {
1845   UINT16    Type                           : 1;
1846   UINT16    PollInterval                   : 1;
1847   UINT16    SwitchToPollingThresholdValue  : 1;
1848   UINT16    SwitchToPollingThresholdWindow : 1;
1849   UINT16    ErrorThresholdValue            : 1;
1850   UINT16    ErrorThresholdWindow           : 1;
1851   UINT16    Reserved                       : 10;
1852 } EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE;
1853
1854 ///
1855 /// Hardware Error Notification Structure Definition
1856 ///
1857 typedef struct {
1858   UINT8                                                                            Type;
1859   UINT8                                                                            Length;
1860   EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE    ConfigurationWriteEnable;
1861   UINT32                                                                           PollInterval;
1862   UINT32                                                                           Vector;
1863   UINT32                                                                           SwitchToPollingThresholdValue;
1864   UINT32                                                                           SwitchToPollingThresholdWindow;
1865   UINT32                                                                           ErrorThresholdValue;
1866   UINT32                                                                           ErrorThresholdWindow;
1867 } EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_STRUCTURE;
1868
1869 ///
1870 /// IA-32 Architecture Corrected Machine Check Structure Definition
1871 ///
1872 typedef struct {
1873   UINT16                                                Type;
1874   UINT16                                                SourceId;
1875   UINT8                                                 Reserved0[2];
1876   UINT8                                                 Flags;
1877   UINT8                                                 Enabled;
1878   UINT32                                                NumberOfRecordsToPreAllocate;
1879   UINT32                                                MaxSectionsPerRecord;
1880   EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;
1881   UINT8                                                 NumberOfHardwareBanks;
1882   UINT8                                                 Reserved1[3];
1883 } EFI_ACPI_6_3_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE;
1884
1885 ///
1886 /// IA-32 Architecture NMI Error Structure Definition
1887 ///
1888 typedef struct {
1889   UINT16    Type;
1890   UINT16    SourceId;
1891   UINT8     Reserved0[2];
1892   UINT32    NumberOfRecordsToPreAllocate;
1893   UINT32    MaxSectionsPerRecord;
1894   UINT32    MaxRawDataLength;
1895 } EFI_ACPI_6_3_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE;
1896
1897 ///
1898 /// PCI Express Root Port AER Structure Definition
1899 ///
1900 typedef struct {
1901   UINT16    Type;
1902   UINT16    SourceId;
1903   UINT8     Reserved0[2];
1904   UINT8     Flags;
1905   UINT8     Enabled;
1906   UINT32    NumberOfRecordsToPreAllocate;
1907   UINT32    MaxSectionsPerRecord;
1908   UINT32    Bus;
1909   UINT16    Device;
1910   UINT16    Function;
1911   UINT16    DeviceControl;
1912   UINT8     Reserved1[2];
1913   UINT32    UncorrectableErrorMask;
1914   UINT32    UncorrectableErrorSeverity;
1915   UINT32    CorrectableErrorMask;
1916   UINT32    AdvancedErrorCapabilitiesAndControl;
1917   UINT32    RootErrorCommand;
1918 } EFI_ACPI_6_3_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE;
1919
1920 ///
1921 /// PCI Express Device AER Structure Definition
1922 ///
1923 typedef struct {
1924   UINT16    Type;
1925   UINT16    SourceId;
1926   UINT8     Reserved0[2];
1927   UINT8     Flags;
1928   UINT8     Enabled;
1929   UINT32    NumberOfRecordsToPreAllocate;
1930   UINT32    MaxSectionsPerRecord;
1931   UINT32    Bus;
1932   UINT16    Device;
1933   UINT16    Function;
1934   UINT16    DeviceControl;
1935   UINT8     Reserved1[2];
1936   UINT32    UncorrectableErrorMask;
1937   UINT32    UncorrectableErrorSeverity;
1938   UINT32    CorrectableErrorMask;
1939   UINT32    AdvancedErrorCapabilitiesAndControl;
1940 } EFI_ACPI_6_3_PCI_EXPRESS_DEVICE_AER_STRUCTURE;
1941
1942 ///
1943 /// PCI Express Bridge AER Structure Definition
1944 ///
1945 typedef struct {
1946   UINT16    Type;
1947   UINT16    SourceId;
1948   UINT8     Reserved0[2];
1949   UINT8     Flags;
1950   UINT8     Enabled;
1951   UINT32    NumberOfRecordsToPreAllocate;
1952   UINT32    MaxSectionsPerRecord;
1953   UINT32    Bus;
1954   UINT16    Device;
1955   UINT16    Function;
1956   UINT16    DeviceControl;
1957   UINT8     Reserved1[2];
1958   UINT32    UncorrectableErrorMask;
1959   UINT32    UncorrectableErrorSeverity;
1960   UINT32    CorrectableErrorMask;
1961   UINT32    AdvancedErrorCapabilitiesAndControl;
1962   UINT32    SecondaryUncorrectableErrorMask;
1963   UINT32    SecondaryUncorrectableErrorSeverity;
1964   UINT32    SecondaryAdvancedErrorCapabilitiesAndControl;
1965 } EFI_ACPI_6_3_PCI_EXPRESS_BRIDGE_AER_STRUCTURE;
1966
1967 ///
1968 /// Generic Hardware Error Source Structure Definition
1969 ///
1970 typedef struct {
1971   UINT16                                                Type;
1972   UINT16                                                SourceId;
1973   UINT16                                                RelatedSourceId;
1974   UINT8                                                 Flags;
1975   UINT8                                                 Enabled;
1976   UINT32                                                NumberOfRecordsToPreAllocate;
1977   UINT32                                                MaxSectionsPerRecord;
1978   UINT32                                                MaxRawDataLength;
1979   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE                ErrorStatusAddress;
1980   EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;
1981   UINT32                                                ErrorStatusBlockLength;
1982 } EFI_ACPI_6_3_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE;
1983
1984 ///
1985 /// Generic Hardware Error Source Version 2 Structure Definition
1986 ///
1987 typedef struct {
1988   UINT16                                                Type;
1989   UINT16                                                SourceId;
1990   UINT16                                                RelatedSourceId;
1991   UINT8                                                 Flags;
1992   UINT8                                                 Enabled;
1993   UINT32                                                NumberOfRecordsToPreAllocate;
1994   UINT32                                                MaxSectionsPerRecord;
1995   UINT32                                                MaxRawDataLength;
1996   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE                ErrorStatusAddress;
1997   EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;
1998   UINT32                                                ErrorStatusBlockLength;
1999   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE                ReadAckRegister;
2000   UINT64                                                ReadAckPreserve;
2001   UINT64                                                ReadAckWrite;
2002 } EFI_ACPI_6_3_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE;
2003
2004 ///
2005 /// Generic Error Status Definition
2006 ///
2007 typedef struct {
2008   EFI_ACPI_6_3_ERROR_BLOCK_STATUS    BlockStatus;
2009   UINT32                             RawDataOffset;
2010   UINT32                             RawDataLength;
2011   UINT32                             DataLength;
2012   UINT32                             ErrorSeverity;
2013 } EFI_ACPI_6_3_GENERIC_ERROR_STATUS_STRUCTURE;
2014
2015 ///
2016 /// IA-32 Architecture Deferred Machine Check Structure Definition
2017 ///
2018 typedef struct {
2019   UINT16                                                Type;
2020   UINT16                                                SourceId;
2021   UINT8                                                 Reserved0[2];
2022   UINT8                                                 Flags;
2023   UINT8                                                 Enabled;
2024   UINT32                                                NumberOfRecordsToPreAllocate;
2025   UINT32                                                MaxSectionsPerRecord;
2026   EFI_ACPI_6_3_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;
2027   UINT8                                                 NumberOfHardwareBanks;
2028   UINT8                                                 Reserved1[3];
2029 } EFI_ACPI_6_3_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK_STRUCTURE;
2030
2031 ///
2032 /// HMAT - Heterogeneous Memory Attribute Table
2033 ///
2034 typedef struct {
2035   EFI_ACPI_DESCRIPTION_HEADER    Header;
2036   UINT8                          Reserved[4];
2037 } EFI_ACPI_6_3_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_HEADER;
2038
2039 ///
2040 /// HMAT Revision (as defined in ACPI 6.3 spec.)
2041 ///
2042 #define EFI_ACPI_6_3_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_REVISION  0x02
2043
2044 ///
2045 /// HMAT types
2046 ///
2047 #define EFI_ACPI_6_3_HMAT_TYPE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES          0x00
2048 #define EFI_ACPI_6_3_HMAT_TYPE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO  0x01
2049 #define EFI_ACPI_6_3_HMAT_TYPE_MEMORY_SIDE_CACHE_INFO                      0x02
2050
2051 ///
2052 /// HMAT Structure Header
2053 ///
2054 typedef struct {
2055   UINT16    Type;
2056   UINT8     Reserved[2];
2057   UINT32    Length;
2058 } EFI_ACPI_6_3_HMAT_STRUCTURE_HEADER;
2059
2060 ///
2061 /// Memory Proximity Domain Attributes Structure flags
2062 ///
2063 typedef struct {
2064   UINT16    InitiatorProximityDomainValid : 1;
2065   UINT16    Reserved                      : 15;
2066 } EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_FLAGS;
2067
2068 ///
2069 /// Memory Proximity Domain Attributes Structure
2070 ///
2071 typedef struct {
2072   UINT16                                                                  Type;
2073   UINT8                                                                   Reserved[2];
2074   UINT32                                                                  Length;
2075   EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_FLAGS    Flags;
2076   UINT8                                                                   Reserved1[2];
2077   UINT32                                                                  InitiatorProximityDomain;
2078   UINT32                                                                  MemoryProximityDomain;
2079   UINT8                                                                   Reserved2[20];
2080 } EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES;
2081
2082 ///
2083 /// System Locality Latency and Bandwidth Information Structure flags
2084 ///
2085 typedef struct {
2086   UINT8    MemoryHierarchy : 4;
2087   UINT8    Reserved        : 4;
2088 } EFI_ACPI_6_3_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS;
2089
2090 ///
2091 /// System Locality Latency and Bandwidth Information Structure
2092 ///
2093 typedef struct {
2094   UINT16                                                                          Type;
2095   UINT8                                                                           Reserved[2];
2096   UINT32                                                                          Length;
2097   EFI_ACPI_6_3_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS    Flags;
2098   UINT8                                                                           DataType;
2099   UINT8                                                                           Reserved1[2];
2100   UINT32                                                                          NumberOfInitiatorProximityDomains;
2101   UINT32                                                                          NumberOfTargetProximityDomains;
2102   UINT8                                                                           Reserved2[4];
2103   UINT64                                                                          EntryBaseUnit;
2104 } EFI_ACPI_6_3_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO;
2105
2106 ///
2107 /// Memory Side Cache Information Structure cache attributes
2108 ///
2109 typedef struct {
2110   UINT32    TotalCacheLevels   : 4;
2111   UINT32    CacheLevel         : 4;
2112   UINT32    CacheAssociativity : 4;
2113   UINT32    WritePolicy        : 4;
2114   UINT32    CacheLineSize      : 16;
2115 } EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES;
2116
2117 ///
2118 /// Memory Side Cache Information Structure
2119 ///
2120 typedef struct {
2121   UINT16                                                                 Type;
2122   UINT8                                                                  Reserved[2];
2123   UINT32                                                                 Length;
2124   UINT32                                                                 MemoryProximityDomain;
2125   UINT8                                                                  Reserved1[4];
2126   UINT64                                                                 MemorySideCacheSize;
2127   EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES    CacheAttributes;
2128   UINT8                                                                  Reserved2[2];
2129   UINT16                                                                 NumberOfSmbiosHandles;
2130 } EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO;
2131
2132 ///
2133 /// ERST - Error Record Serialization Table
2134 ///
2135 typedef struct {
2136   EFI_ACPI_DESCRIPTION_HEADER    Header;
2137   UINT32                         SerializationHeaderSize;
2138   UINT8                          Reserved0[4];
2139   UINT32                         InstructionEntryCount;
2140 } EFI_ACPI_6_3_ERROR_RECORD_SERIALIZATION_TABLE_HEADER;
2141
2142 ///
2143 /// ERST Version (as defined in ACPI 6.3 spec.)
2144 ///
2145 #define EFI_ACPI_6_3_ERROR_RECORD_SERIALIZATION_TABLE_REVISION  0x01
2146
2147 ///
2148 /// ERST Serialization Actions
2149 ///
2150 #define EFI_ACPI_6_3_ERST_BEGIN_WRITE_OPERATION                   0x00
2151 #define EFI_ACPI_6_3_ERST_BEGIN_READ_OPERATION                    0x01
2152 #define EFI_ACPI_6_3_ERST_BEGIN_CLEAR_OPERATION                   0x02
2153 #define EFI_ACPI_6_3_ERST_END_OPERATION                           0x03
2154 #define EFI_ACPI_6_3_ERST_SET_RECORD_OFFSET                       0x04
2155 #define EFI_ACPI_6_3_ERST_EXECUTE_OPERATION                       0x05
2156 #define EFI_ACPI_6_3_ERST_CHECK_BUSY_STATUS                       0x06
2157 #define EFI_ACPI_6_3_ERST_GET_COMMAND_STATUS                      0x07
2158 #define EFI_ACPI_6_3_ERST_GET_RECORD_IDENTIFIER                   0x08
2159 #define EFI_ACPI_6_3_ERST_SET_RECORD_IDENTIFIER                   0x09
2160 #define EFI_ACPI_6_3_ERST_GET_RECORD_COUNT                        0x0A
2161 #define EFI_ACPI_6_3_ERST_BEGIN_DUMMY_WRITE_OPERATION             0x0B
2162 #define EFI_ACPI_6_3_ERST_GET_ERROR_LOG_ADDRESS_RANGE             0x0D
2163 #define EFI_ACPI_6_3_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH      0x0E
2164 #define EFI_ACPI_6_3_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES  0x0F
2165 #define EFI_ACPI_6_3_ERST_GET_EXECUTE_OPERATION_TIMINGS           0x10
2166
2167 ///
2168 /// ERST Action Command Status
2169 ///
2170 #define EFI_ACPI_6_3_ERST_STATUS_SUCCESS                 0x00
2171 #define EFI_ACPI_6_3_ERST_STATUS_NOT_ENOUGH_SPACE        0x01
2172 #define EFI_ACPI_6_3_ERST_STATUS_HARDWARE_NOT_AVAILABLE  0x02
2173 #define EFI_ACPI_6_3_ERST_STATUS_FAILED                  0x03
2174 #define EFI_ACPI_6_3_ERST_STATUS_RECORD_STORE_EMPTY      0x04
2175 #define EFI_ACPI_6_3_ERST_STATUS_RECORD_NOT_FOUND        0x05
2176
2177 ///
2178 /// ERST Serialization Instructions
2179 ///
2180 #define EFI_ACPI_6_3_ERST_READ_REGISTER                  0x00
2181 #define EFI_ACPI_6_3_ERST_READ_REGISTER_VALUE            0x01
2182 #define EFI_ACPI_6_3_ERST_WRITE_REGISTER                 0x02
2183 #define EFI_ACPI_6_3_ERST_WRITE_REGISTER_VALUE           0x03
2184 #define EFI_ACPI_6_3_ERST_NOOP                           0x04
2185 #define EFI_ACPI_6_3_ERST_LOAD_VAR1                      0x05
2186 #define EFI_ACPI_6_3_ERST_LOAD_VAR2                      0x06
2187 #define EFI_ACPI_6_3_ERST_STORE_VAR1                     0x07
2188 #define EFI_ACPI_6_3_ERST_ADD                            0x08
2189 #define EFI_ACPI_6_3_ERST_SUBTRACT                       0x09
2190 #define EFI_ACPI_6_3_ERST_ADD_VALUE                      0x0A
2191 #define EFI_ACPI_6_3_ERST_SUBTRACT_VALUE                 0x0B
2192 #define EFI_ACPI_6_3_ERST_STALL                          0x0C
2193 #define EFI_ACPI_6_3_ERST_STALL_WHILE_TRUE               0x0D
2194 #define EFI_ACPI_6_3_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE  0x0E
2195 #define EFI_ACPI_6_3_ERST_GOTO                           0x0F
2196 #define EFI_ACPI_6_3_ERST_SET_SRC_ADDRESS_BASE           0x10
2197 #define EFI_ACPI_6_3_ERST_SET_DST_ADDRESS_BASE           0x11
2198 #define EFI_ACPI_6_3_ERST_MOVE_DATA                      0x12
2199
2200 ///
2201 /// ERST Instruction Flags
2202 ///
2203 #define EFI_ACPI_6_3_ERST_PRESERVE_REGISTER  0x01
2204
2205 ///
2206 /// ERST Serialization Instruction Entry
2207 ///
2208 typedef struct {
2209   UINT8                                     SerializationAction;
2210   UINT8                                     Instruction;
2211   UINT8                                     Flags;
2212   UINT8                                     Reserved0;
2213   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    RegisterRegion;
2214   UINT64                                    Value;
2215   UINT64                                    Mask;
2216 } EFI_ACPI_6_3_ERST_SERIALIZATION_INSTRUCTION_ENTRY;
2217
2218 ///
2219 /// EINJ - Error Injection Table
2220 ///
2221 typedef struct {
2222   EFI_ACPI_DESCRIPTION_HEADER    Header;
2223   UINT32                         InjectionHeaderSize;
2224   UINT8                          InjectionFlags;
2225   UINT8                          Reserved0[3];
2226   UINT32                         InjectionEntryCount;
2227 } EFI_ACPI_6_3_ERROR_INJECTION_TABLE_HEADER;
2228
2229 ///
2230 /// EINJ Version (as defined in ACPI 6.3 spec.)
2231 ///
2232 #define EFI_ACPI_6_3_ERROR_INJECTION_TABLE_REVISION  0x01
2233
2234 ///
2235 /// EINJ Error Injection Actions
2236 ///
2237 #define EFI_ACPI_6_3_EINJ_BEGIN_INJECTION_OPERATION       0x00
2238 #define EFI_ACPI_6_3_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE  0x01
2239 #define EFI_ACPI_6_3_EINJ_SET_ERROR_TYPE                  0x02
2240 #define EFI_ACPI_6_3_EINJ_GET_ERROR_TYPE                  0x03
2241 #define EFI_ACPI_6_3_EINJ_END_OPERATION                   0x04
2242 #define EFI_ACPI_6_3_EINJ_EXECUTE_OPERATION               0x05
2243 #define EFI_ACPI_6_3_EINJ_CHECK_BUSY_STATUS               0x06
2244 #define EFI_ACPI_6_3_EINJ_GET_COMMAND_STATUS              0x07
2245 #define EFI_ACPI_6_3_EINJ_TRIGGER_ERROR                   0xFF
2246
2247 ///
2248 /// EINJ Action Command Status
2249 ///
2250 #define EFI_ACPI_6_3_EINJ_STATUS_SUCCESS          0x00
2251 #define EFI_ACPI_6_3_EINJ_STATUS_UNKNOWN_FAILURE  0x01
2252 #define EFI_ACPI_6_3_EINJ_STATUS_INVALID_ACCESS   0x02
2253
2254 ///
2255 /// EINJ Error Type Definition
2256 ///
2257 #define EFI_ACPI_6_3_EINJ_ERROR_PROCESSOR_CORRECTABLE               (1 << 0)
2258 #define EFI_ACPI_6_3_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL    (1 << 1)
2259 #define EFI_ACPI_6_3_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL       (1 << 2)
2260 #define EFI_ACPI_6_3_EINJ_ERROR_MEMORY_CORRECTABLE                  (1 << 3)
2261 #define EFI_ACPI_6_3_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL       (1 << 4)
2262 #define EFI_ACPI_6_3_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL          (1 << 5)
2263 #define EFI_ACPI_6_3_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE             (1 << 6)
2264 #define EFI_ACPI_6_3_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL  (1 << 7)
2265 #define EFI_ACPI_6_3_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL     (1 << 8)
2266 #define EFI_ACPI_6_3_EINJ_ERROR_PLATFORM_CORRECTABLE                (1 << 9)
2267 #define EFI_ACPI_6_3_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL     (1 << 10)
2268 #define EFI_ACPI_6_3_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL        (1 << 11)
2269
2270 ///
2271 /// EINJ Injection Instructions
2272 ///
2273 #define EFI_ACPI_6_3_EINJ_READ_REGISTER         0x00
2274 #define EFI_ACPI_6_3_EINJ_READ_REGISTER_VALUE   0x01
2275 #define EFI_ACPI_6_3_EINJ_WRITE_REGISTER        0x02
2276 #define EFI_ACPI_6_3_EINJ_WRITE_REGISTER_VALUE  0x03
2277 #define EFI_ACPI_6_3_EINJ_NOOP                  0x04
2278
2279 ///
2280 /// EINJ Instruction Flags
2281 ///
2282 #define EFI_ACPI_6_3_EINJ_PRESERVE_REGISTER  0x01
2283
2284 ///
2285 /// EINJ Injection Instruction Entry
2286 ///
2287 typedef struct {
2288   UINT8                                     InjectionAction;
2289   UINT8                                     Instruction;
2290   UINT8                                     Flags;
2291   UINT8                                     Reserved0;
2292   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    RegisterRegion;
2293   UINT64                                    Value;
2294   UINT64                                    Mask;
2295 } EFI_ACPI_6_3_EINJ_INJECTION_INSTRUCTION_ENTRY;
2296
2297 ///
2298 /// EINJ Trigger Action Table
2299 ///
2300 typedef struct {
2301   UINT32    HeaderSize;
2302   UINT32    Revision;
2303   UINT32    TableSize;
2304   UINT32    EntryCount;
2305 } EFI_ACPI_6_3_EINJ_TRIGGER_ACTION_TABLE;
2306
2307 ///
2308 /// Platform Communications Channel Table (PCCT)
2309 ///
2310 typedef struct {
2311   EFI_ACPI_DESCRIPTION_HEADER    Header;
2312   UINT32                         Flags;
2313   UINT64                         Reserved;
2314 } EFI_ACPI_6_3_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER;
2315
2316 ///
2317 /// PCCT Version (as defined in ACPI 6.3 spec.)
2318 ///
2319 #define EFI_ACPI_6_3_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION  0x02
2320
2321 ///
2322 /// PCCT Global Flags
2323 ///
2324 #define EFI_ACPI_6_3_PCCT_FLAGS_PLATFORM_INTERRUPT  BIT0
2325
2326 //
2327 // PCCT Subspace type
2328 //
2329 #define EFI_ACPI_6_3_PCCT_SUBSPACE_TYPE_GENERIC                      0x00
2330 #define EFI_ACPI_6_3_PCCT_SUBSPACE_TYPE_1_HW_REDUCED_COMMUNICATIONS  0x01
2331 #define EFI_ACPI_6_3_PCCT_SUBSPACE_TYPE_2_HW_REDUCED_COMMUNICATIONS  0x02
2332 #define EFI_ACPI_6_3_PCCT_SUBSPACE_TYPE_3_EXTENDED_PCC               0x03
2333 #define EFI_ACPI_6_3_PCCT_SUBSPACE_TYPE_4_EXTENDED_PCC               0x04
2334
2335 ///
2336 /// PCC Subspace Structure Header
2337 ///
2338 typedef struct {
2339   UINT8    Type;
2340   UINT8    Length;
2341 } EFI_ACPI_6_3_PCCT_SUBSPACE_HEADER;
2342
2343 ///
2344 /// Generic Communications Subspace Structure
2345 ///
2346 typedef struct {
2347   UINT8                                     Type;
2348   UINT8                                     Length;
2349   UINT8                                     Reserved[6];
2350   UINT64                                    BaseAddress;
2351   UINT64                                    AddressLength;
2352   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;
2353   UINT64                                    DoorbellPreserve;
2354   UINT64                                    DoorbellWrite;
2355   UINT32                                    NominalLatency;
2356   UINT32                                    MaximumPeriodicAccessRate;
2357   UINT16                                    MinimumRequestTurnaroundTime;
2358 } EFI_ACPI_6_3_PCCT_SUBSPACE_GENERIC;
2359
2360 ///
2361 /// Generic Communications Channel Shared Memory Region
2362 ///
2363
2364 typedef struct {
2365   UINT8    Command;
2366   UINT8    Reserved           : 7;
2367   UINT8    NotifyOnCompletion : 1;
2368 } EFI_ACPI_6_3_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND;
2369
2370 typedef struct {
2371   UINT8    CommandComplete      : 1;
2372   UINT8    PlatformInterrupt    : 1;
2373   UINT8    Error                : 1;
2374   UINT8    PlatformNotification : 1;
2375   UINT8    Reserved             : 4;
2376   UINT8    Reserved1;
2377 } EFI_ACPI_6_3_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS;
2378
2379 typedef struct {
2380   UINT32                                                    Signature;
2381   EFI_ACPI_6_3_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND    Command;
2382   EFI_ACPI_6_3_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS     Status;
2383 } EFI_ACPI_6_3_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER;
2384
2385 #define EFI_ACPI_6_3_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_POLARITY  BIT0
2386 #define EFI_ACPI_6_3_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_MODE      BIT1
2387
2388 ///
2389 /// Type 1 HW-Reduced Communications Subspace Structure
2390 ///
2391 typedef struct {
2392   UINT8                                     Type;
2393   UINT8                                     Length;
2394   UINT32                                    PlatformInterrupt;
2395   UINT8                                     PlatformInterruptFlags;
2396   UINT8                                     Reserved;
2397   UINT64                                    BaseAddress;
2398   UINT64                                    AddressLength;
2399   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;
2400   UINT64                                    DoorbellPreserve;
2401   UINT64                                    DoorbellWrite;
2402   UINT32                                    NominalLatency;
2403   UINT32                                    MaximumPeriodicAccessRate;
2404   UINT16                                    MinimumRequestTurnaroundTime;
2405 } EFI_ACPI_6_3_PCCT_SUBSPACE_1_HW_REDUCED_COMMUNICATIONS;
2406
2407 ///
2408 /// Type 2 HW-Reduced Communications Subspace Structure
2409 ///
2410 typedef struct {
2411   UINT8                                     Type;
2412   UINT8                                     Length;
2413   UINT32                                    PlatformInterrupt;
2414   UINT8                                     PlatformInterruptFlags;
2415   UINT8                                     Reserved;
2416   UINT64                                    BaseAddress;
2417   UINT64                                    AddressLength;
2418   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;
2419   UINT64                                    DoorbellPreserve;
2420   UINT64                                    DoorbellWrite;
2421   UINT32                                    NominalLatency;
2422   UINT32                                    MaximumPeriodicAccessRate;
2423   UINT16                                    MinimumRequestTurnaroundTime;
2424   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    PlatformInterruptAckRegister;
2425   UINT64                                    PlatformInterruptAckPreserve;
2426   UINT64                                    PlatformInterruptAckWrite;
2427 } EFI_ACPI_6_3_PCCT_SUBSPACE_2_HW_REDUCED_COMMUNICATIONS;
2428
2429 ///
2430 /// Type 3 Extended PCC Subspace Structure
2431 ///
2432 typedef struct {
2433   UINT8                                     Type;
2434   UINT8                                     Length;
2435   UINT32                                    PlatformInterrupt;
2436   UINT8                                     PlatformInterruptFlags;
2437   UINT8                                     Reserved;
2438   UINT64                                    BaseAddress;
2439   UINT32                                    AddressLength;
2440   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;
2441   UINT64                                    DoorbellPreserve;
2442   UINT64                                    DoorbellWrite;
2443   UINT32                                    NominalLatency;
2444   UINT32                                    MaximumPeriodicAccessRate;
2445   UINT32                                    MinimumRequestTurnaroundTime;
2446   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    PlatformInterruptAckRegister;
2447   UINT64                                    PlatformInterruptAckPreserve;
2448   UINT64                                    PlatformInterruptAckSet;
2449   UINT8                                     Reserved1[8];
2450   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    CommandCompleteCheckRegister;
2451   UINT64                                    CommandCompleteCheckMask;
2452   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    CommandCompleteUpdateRegister;
2453   UINT64                                    CommandCompleteUpdatePreserve;
2454   UINT64                                    CommandCompleteUpdateSet;
2455   EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE    ErrorStatusRegister;
2456   UINT64                                    ErrorStatusMask;
2457 } EFI_ACPI_6_3_PCCT_SUBSPACE_3_EXTENDED_PCC;
2458
2459 ///
2460 /// Type 4 Extended PCC Subspace Structure
2461 ///
2462 typedef EFI_ACPI_6_3_PCCT_SUBSPACE_3_EXTENDED_PCC EFI_ACPI_6_3_PCCT_SUBSPACE_4_EXTENDED_PCC;
2463
2464 #define EFI_ACPI_6_3_PCCT_MASTER_SLAVE_COMMUNICATIONS_CHANNEL_FLAGS_NOTIFY_ON_COMPLETION  BIT0
2465
2466 typedef struct {
2467   UINT32    Signature;
2468   UINT32    Flags;
2469   UINT32    Length;
2470   UINT32    Command;
2471 } EFI_ACPI_6_3_PCCT_EXTENDED_PCC_SHARED_MEMORY_REGION_HEADER;
2472
2473 ///
2474 /// Platform Debug Trigger Table (PDTT)
2475 ///
2476 typedef struct {
2477   EFI_ACPI_DESCRIPTION_HEADER    Header;
2478   UINT8                          TriggerCount;
2479   UINT8                          Reserved[3];
2480   UINT32                         TriggerIdentifierArrayOffset;
2481 } EFI_ACPI_6_3_PLATFORM_DEBUG_TRIGGER_TABLE_HEADER;
2482
2483 ///
2484 /// PDTT Revision (as defined in ACPI 6.3 spec.)
2485 ///
2486 #define EFI_ACPI_6_3_PLATFORM_DEBUG_TRIGGER_TABLE_REVISION  0x00
2487
2488 ///
2489 /// PDTT Platform Communication Channel Identifier Structure
2490 ///
2491 typedef struct {
2492   UINT16    SubChannelIdentifer : 8;
2493   UINT16    Runtime             : 1;
2494   UINT16    WaitForCompletion   : 1;
2495   UINT16    TriggerOrder        : 1;
2496   UINT16    Reserved            : 5;
2497 } EFI_ACPI_6_3_PDTT_PCC_IDENTIFIER;
2498
2499 ///
2500 /// PCC Commands Codes used by Platform Debug Trigger Table
2501 ///
2502 #define EFI_ACPI_6_3_PDTT_PCC_COMMAND_DOORBELL_ONLY    0x00
2503 #define EFI_ACPI_6_3_PDTT_PCC_COMMAND_VENDOR_SPECIFIC  0x01
2504
2505 ///
2506 /// PPTT Platform Communication Channel
2507 ///
2508 typedef EFI_ACPI_6_3_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER EFI_ACPI_6_3_PDTT_PCC;
2509
2510 ///
2511 /// Processor Properties Topology Table (PPTT)
2512 ///
2513 typedef struct {
2514   EFI_ACPI_DESCRIPTION_HEADER    Header;
2515 } EFI_ACPI_6_3_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER;
2516
2517 ///
2518 /// PPTT Revision (as defined in ACPI 6.3 spec.)
2519 ///
2520 #define EFI_ACPI_6_3_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION  0x02
2521
2522 ///
2523 /// PPTT types
2524 ///
2525 #define EFI_ACPI_6_3_PPTT_TYPE_PROCESSOR  0x00
2526 #define EFI_ACPI_6_3_PPTT_TYPE_CACHE      0x01
2527 #define EFI_ACPI_6_3_PPTT_TYPE_ID         0x02
2528
2529 ///
2530 /// PPTT Structure Header
2531 ///
2532 typedef struct {
2533   UINT8    Type;
2534   UINT8    Length;
2535   UINT8    Reserved[2];
2536 } EFI_ACPI_6_3_PPTT_STRUCTURE_HEADER;
2537
2538 ///
2539 /// For PPTT struct processor flags
2540 ///
2541 #define EFI_ACPI_6_3_PPTT_PACKAGE_NOT_PHYSICAL          0x0
2542 #define EFI_ACPI_6_3_PPTT_PACKAGE_PHYSICAL              0x1
2543 #define EFI_ACPI_6_3_PPTT_PROCESSOR_ID_INVALID          0x0
2544 #define EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID            0x1
2545 #define EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD       0x0
2546 #define EFI_ACPI_6_3_PPTT_PROCESSOR_IS_THREAD           0x1
2547 #define EFI_ACPI_6_3_PPTT_NODE_IS_NOT_LEAF              0x0
2548 #define EFI_ACPI_6_3_PPTT_NODE_IS_LEAF                  0x1
2549 #define EFI_ACPI_6_3_PPTT_IMPLEMENTATION_NOT_IDENTICAL  0x0
2550 #define EFI_ACPI_6_3_PPTT_IMPLEMENTATION_IDENTICAL      0x1
2551
2552 ///
2553 /// Processor hierarchy node structure flags
2554 ///
2555 typedef struct {
2556   UINT32    PhysicalPackage         : 1;
2557   UINT32    AcpiProcessorIdValid    : 1;
2558   UINT32    ProcessorIsAThread      : 1;
2559   UINT32    NodeIsALeaf             : 1;
2560   UINT32    IdenticalImplementation : 1;
2561   UINT32    Reserved                : 27;
2562 } EFI_ACPI_6_3_PPTT_STRUCTURE_PROCESSOR_FLAGS;
2563
2564 ///
2565 /// Processor hierarchy node structure
2566 ///
2567 typedef struct {
2568   UINT8                                          Type;
2569   UINT8                                          Length;
2570   UINT8                                          Reserved[2];
2571   EFI_ACPI_6_3_PPTT_STRUCTURE_PROCESSOR_FLAGS    Flags;
2572   UINT32                                         Parent;
2573   UINT32                                         AcpiProcessorId;
2574   UINT32                                         NumberOfPrivateResources;
2575 } EFI_ACPI_6_3_PPTT_STRUCTURE_PROCESSOR;
2576
2577 ///
2578 /// For PPTT struct cache flags
2579 ///
2580 #define EFI_ACPI_6_3_PPTT_CACHE_SIZE_INVALID       0x0
2581 #define EFI_ACPI_6_3_PPTT_CACHE_SIZE_VALID         0x1
2582 #define EFI_ACPI_6_3_PPTT_NUMBER_OF_SETS_INVALID   0x0
2583 #define EFI_ACPI_6_3_PPTT_NUMBER_OF_SETS_VALID     0x1
2584 #define EFI_ACPI_6_3_PPTT_ASSOCIATIVITY_INVALID    0x0
2585 #define EFI_ACPI_6_3_PPTT_ASSOCIATIVITY_VALID      0x1
2586 #define EFI_ACPI_6_3_PPTT_ALLOCATION_TYPE_INVALID  0x0
2587 #define EFI_ACPI_6_3_PPTT_ALLOCATION_TYPE_VALID    0x1
2588 #define EFI_ACPI_6_3_PPTT_CACHE_TYPE_INVALID       0x0
2589 #define EFI_ACPI_6_3_PPTT_CACHE_TYPE_VALID         0x1
2590 #define EFI_ACPI_6_3_PPTT_WRITE_POLICY_INVALID     0x0
2591 #define EFI_ACPI_6_3_PPTT_WRITE_POLICY_VALID       0x1
2592 #define EFI_ACPI_6_3_PPTT_LINE_SIZE_INVALID        0x0
2593 #define EFI_ACPI_6_3_PPTT_LINE_SIZE_VALID          0x1
2594
2595 ///
2596 /// Cache Type Structure flags
2597 ///
2598 typedef struct {
2599   UINT32    SizePropertyValid   : 1;
2600   UINT32    NumberOfSetsValid   : 1;
2601   UINT32    AssociativityValid  : 1;
2602   UINT32    AllocationTypeValid : 1;
2603   UINT32    CacheTypeValid      : 1;
2604   UINT32    WritePolicyValid    : 1;
2605   UINT32    LineSizeValid       : 1;
2606   UINT32    Reserved            : 25;
2607 } EFI_ACPI_6_3_PPTT_STRUCTURE_CACHE_FLAGS;
2608
2609 ///
2610 /// For cache attributes
2611 ///
2612 #define EFI_ACPI_6_3_CACHE_ATTRIBUTES_ALLOCATION_READ             0x0
2613 #define EFI_ACPI_6_3_CACHE_ATTRIBUTES_ALLOCATION_WRITE            0x1
2614 #define EFI_ACPI_6_3_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE       0x2
2615 #define EFI_ACPI_6_3_CACHE_ATTRIBUTES_CACHE_TYPE_DATA             0x0
2616 #define EFI_ACPI_6_3_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION      0x1
2617 #define EFI_ACPI_6_3_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED          0x2
2618 #define EFI_ACPI_6_3_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK     0x0
2619 #define EFI_ACPI_6_3_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_THROUGH  0x1
2620
2621 ///
2622 /// Cache Type Structure cache attributes
2623 ///
2624 typedef struct {
2625   UINT8    AllocationType : 2;
2626   UINT8    CacheType      : 2;
2627   UINT8    WritePolicy    : 1;
2628   UINT8    Reserved       : 3;
2629 } EFI_ACPI_6_3_PPTT_STRUCTURE_CACHE_ATTRIBUTES;
2630
2631 ///
2632 /// Cache Type Structure
2633 ///
2634 typedef struct {
2635   UINT8                                           Type;
2636   UINT8                                           Length;
2637   UINT8                                           Reserved[2];
2638   EFI_ACPI_6_3_PPTT_STRUCTURE_CACHE_FLAGS         Flags;
2639   UINT32                                          NextLevelOfCache;
2640   UINT32                                          Size;
2641   UINT32                                          NumberOfSets;
2642   UINT8                                           Associativity;
2643   EFI_ACPI_6_3_PPTT_STRUCTURE_CACHE_ATTRIBUTES    Attributes;
2644   UINT16                                          LineSize;
2645 } EFI_ACPI_6_3_PPTT_STRUCTURE_CACHE;
2646
2647 ///
2648 /// ID structure
2649 ///
2650 typedef struct {
2651   UINT8     Type;
2652   UINT8     Length;
2653   UINT8     Reserved[2];
2654   UINT32    VendorId;
2655   UINT64    Level1Id;
2656   UINT64    Level2Id;
2657   UINT16    MajorRev;
2658   UINT16    MinorRev;
2659   UINT16    SpinRev;
2660 } EFI_ACPI_6_3_PPTT_STRUCTURE_ID;
2661
2662 //
2663 // Known table signatures
2664 //
2665
2666 ///
2667 /// "RSD PTR " Root System Description Pointer
2668 ///
2669 #define EFI_ACPI_6_3_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
2670
2671 ///
2672 /// "APIC" Multiple APIC Description Table
2673 ///
2674 #define EFI_ACPI_6_3_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')
2675
2676 ///
2677 /// "BERT" Boot Error Record Table
2678 ///
2679 #define EFI_ACPI_6_3_BOOT_ERROR_RECORD_TABLE_SIGNATURE  SIGNATURE_32('B', 'E', 'R', 'T')
2680
2681 ///
2682 /// "BGRT" Boot Graphics Resource Table
2683 ///
2684 #define EFI_ACPI_6_3_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('B', 'G', 'R', 'T')
2685
2686 ///
2687 /// "CDIT" Component Distance Information Table
2688 ///
2689 #define EFI_ACPI_6_3_COMPONENT_DISTANCE_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('C', 'D', 'I', 'T')
2690
2691 ///
2692 /// "CPEP" Corrected Platform Error Polling Table
2693 ///
2694 #define EFI_ACPI_6_3_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE  SIGNATURE_32('C', 'P', 'E', 'P')
2695
2696 ///
2697 /// "CRAT" Component Resource Attribute Table
2698 ///
2699 #define EFI_ACPI_6_3_COMPONENT_RESOURCE_ATTRIBUTE_TABLE_SIGNATURE  SIGNATURE_32('C', 'R', 'A', 'T')
2700
2701 ///
2702 /// "DSDT" Differentiated System Description Table
2703 ///
2704 #define EFI_ACPI_6_3_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('D', 'S', 'D', 'T')
2705
2706 ///
2707 /// "ECDT" Embedded Controller Boot Resources Table
2708 ///
2709 #define EFI_ACPI_6_3_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE  SIGNATURE_32('E', 'C', 'D', 'T')
2710
2711 ///
2712 /// "EINJ" Error Injection Table
2713 ///
2714 #define EFI_ACPI_6_3_ERROR_INJECTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'I', 'N', 'J')
2715
2716 ///
2717 /// "ERST" Error Record Serialization Table
2718 ///
2719 #define EFI_ACPI_6_3_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE  SIGNATURE_32('E', 'R', 'S', 'T')
2720
2721 ///
2722 /// "FACP" Fixed ACPI Description Table
2723 ///
2724 #define EFI_ACPI_6_3_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'P')
2725
2726 ///
2727 /// "FACS" Firmware ACPI Control Structure
2728 ///
2729 #define EFI_ACPI_6_3_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'S')
2730
2731 ///
2732 /// "FPDT" Firmware Performance Data Table
2733 ///
2734 #define EFI_ACPI_6_3_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE  SIGNATURE_32('F', 'P', 'D', 'T')
2735
2736 ///
2737 /// "GTDT" Generic Timer Description Table
2738 ///
2739 #define EFI_ACPI_6_3_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('G', 'T', 'D', 'T')
2740
2741 ///
2742 /// "HEST" Hardware Error Source Table
2743 ///
2744 #define EFI_ACPI_6_3_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE  SIGNATURE_32('H', 'E', 'S', 'T')
2745
2746 ///
2747 /// "HMAT" Heterogeneous Memory Attribute Table
2748 ///
2749 #define EFI_ACPI_6_3_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_SIGNATURE  SIGNATURE_32('H', 'M', 'A', 'T')
2750
2751 ///
2752 /// "MPST" Memory Power State Table
2753 ///
2754 #define EFI_ACPI_6_3_MEMORY_POWER_STATE_TABLE_SIGNATURE  SIGNATURE_32('M', 'P', 'S', 'T')
2755
2756 ///
2757 /// "MSCT" Maximum System Characteristics Table
2758 ///
2759 #define EFI_ACPI_6_3_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'C', 'T')
2760
2761 ///
2762 /// "NFIT" NVDIMM Firmware Interface Table
2763 ///
2764 #define EFI_ACPI_6_3_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('N', 'F', 'I', 'T')
2765
2766 ///
2767 /// "PDTT" Platform Debug Trigger Table
2768 ///
2769 #define EFI_ACPI_6_3_PLATFORM_DEBUG_TRIGGER_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('P', 'D', 'T', 'T')
2770
2771 ///
2772 /// "PMTT" Platform Memory Topology Table
2773 ///
2774 #define EFI_ACPI_6_3_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE  SIGNATURE_32('P', 'M', 'T', 'T')
2775
2776 ///
2777 /// "PPTT" Processor Properties Topology Table
2778 ///
2779 #define EFI_ACPI_6_3_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('P', 'P', 'T', 'T')
2780
2781 ///
2782 /// "PSDT" Persistent System Description Table
2783 ///
2784 #define EFI_ACPI_6_3_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('P', 'S', 'D', 'T')
2785
2786 ///
2787 /// "RASF" ACPI RAS Feature Table
2788 ///
2789 #define EFI_ACPI_6_3_ACPI_RAS_FEATURE_TABLE_SIGNATURE  SIGNATURE_32('R', 'A', 'S', 'F')
2790
2791 ///
2792 /// "RSDT" Root System Description Table
2793 ///
2794 #define EFI_ACPI_6_3_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('R', 'S', 'D', 'T')
2795
2796 ///
2797 /// "SBST" Smart Battery Specification Table
2798 ///
2799 #define EFI_ACPI_6_3_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'B', 'S', 'T')
2800
2801 ///
2802 /// "SDEV" Secure DEVices Table
2803 ///
2804 #define EFI_ACPI_6_3_SECURE_DEVICES_TABLE_SIGNATURE  SIGNATURE_32('S', 'D', 'E', 'V')
2805
2806 ///
2807 /// "SLIT" System Locality Information Table
2808 ///
2809 #define EFI_ACPI_6_3_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'T')
2810
2811 ///
2812 /// "SRAT" System Resource Affinity Table
2813 ///
2814 #define EFI_ACPI_6_3_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE  SIGNATURE_32('S', 'R', 'A', 'T')
2815
2816 ///
2817 /// "SSDT" Secondary System Description Table
2818 ///
2819 #define EFI_ACPI_6_3_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'S', 'D', 'T')
2820
2821 ///
2822 /// "XSDT" Extended System Description Table
2823 ///
2824 #define EFI_ACPI_6_3_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')
2825
2826 ///
2827 /// "BOOT" MS Simple Boot Spec
2828 ///
2829 #define EFI_ACPI_6_3_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE  SIGNATURE_32('B', 'O', 'O', 'T')
2830
2831 ///
2832 /// "CSRT" MS Core System Resource Table
2833 ///
2834 #define EFI_ACPI_6_3_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('C', 'S', 'R', 'T')
2835
2836 ///
2837 /// "DBG2" MS Debug Port 2 Spec
2838 ///
2839 #define EFI_ACPI_6_3_DEBUG_PORT_2_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', '2')
2840
2841 ///
2842 /// "DBGP" MS Debug Port Spec
2843 ///
2844 #define EFI_ACPI_6_3_DEBUG_PORT_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', 'P')
2845
2846 ///
2847 /// "DMAR" DMA Remapping Table
2848 ///
2849 #define EFI_ACPI_6_3_DMA_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('D', 'M', 'A', 'R')
2850
2851 ///
2852 /// "DPPT" DMA Protection Policy Table
2853 ///
2854 #define EFI_ACPI_6_3_DMA_PROTECTION_POLICY_TABLE_SIGNATURE  SIGNATURE_32('D', 'P', 'P', 'T')
2855
2856 ///
2857 /// "DRTM" Dynamic Root of Trust for Measurement Table
2858 ///
2859 #define EFI_ACPI_6_3_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE  SIGNATURE_32('D', 'R', 'T', 'M')
2860
2861 ///
2862 /// "ETDT" Event Timer Description Table
2863 ///
2864 #define EFI_ACPI_6_3_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'T', 'D', 'T')
2865
2866 ///
2867 /// "HPET" IA-PC High Precision Event Timer Table
2868 ///
2869 #define EFI_ACPI_6_3_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE  SIGNATURE_32('H', 'P', 'E', 'T')
2870
2871 ///
2872 /// "iBFT" iSCSI Boot Firmware Table
2873 ///
2874 #define EFI_ACPI_6_3_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE  SIGNATURE_32('i', 'B', 'F', 'T')
2875
2876 ///
2877 /// "IORT" I/O Remapping Table
2878 ///
2879 #define EFI_ACPI_6_3_IO_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('I', 'O', 'R', 'T')
2880
2881 ///
2882 /// "IVRS" I/O Virtualization Reporting Structure
2883 ///
2884 #define EFI_ACPI_6_3_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE  SIGNATURE_32('I', 'V', 'R', 'S')
2885
2886 ///
2887 /// "LPIT" Low Power Idle Table
2888 ///
2889 #define EFI_ACPI_6_3_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('L', 'P', 'I', 'T')
2890
2891 ///
2892 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2893 ///
2894 #define EFI_ACPI_6_3_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'F', 'G')
2895
2896 ///
2897 /// "MCHI" Management Controller Host Interface Table
2898 ///
2899 #define EFI_ACPI_6_3_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'H', 'I')
2900
2901 ///
2902 /// "MSDM" MS Data Management Table
2903 ///
2904 #define EFI_ACPI_6_3_DATA_MANAGEMENT_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'D', 'M')
2905
2906 ///
2907 /// "PCCT" Platform Communications Channel Table
2908 ///
2909 #define EFI_ACPI_6_3_PLATFORM_COMMUNICATIONS_CHANNEL_TABLE_SIGNATURE  SIGNATURE_32('P', 'C', 'C', 'T')
2910
2911 ///
2912 /// "SDEI" Software Delegated Exceptions Interface Table
2913 ///
2914 #define EFI_ACPI_6_3_SOFTWARE_DELEGATED_EXCEPTIONS_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'D', 'E', 'I')
2915
2916 ///
2917 /// "SLIC" MS Software Licensing Table Specification
2918 ///
2919 #define EFI_ACPI_6_3_SOFTWARE_LICENSING_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'C')
2920
2921 ///
2922 /// "SPCR" Serial Port Concole Redirection Table
2923 ///
2924 #define EFI_ACPI_6_3_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'C', 'R')
2925
2926 ///
2927 /// "SPMI" Server Platform Management Interface Table
2928 ///
2929 #define EFI_ACPI_6_3_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'M', 'I')
2930
2931 ///
2932 /// "STAO" _STA Override Table
2933 ///
2934 #define EFI_ACPI_6_3_STA_OVERRIDE_TABLE_SIGNATURE  SIGNATURE_32('S', 'T', 'A', 'O')
2935
2936 ///
2937 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2938 ///
2939 #define EFI_ACPI_6_3_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE  SIGNATURE_32('T', 'C', 'P', 'A')
2940
2941 ///
2942 /// "TPM2" Trusted Computing Platform 1 Table
2943 ///
2944 #define EFI_ACPI_6_3_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE  SIGNATURE_32('T', 'P', 'M', '2')
2945
2946 ///
2947 /// "UEFI" UEFI ACPI Data Table
2948 ///
2949 #define EFI_ACPI_6_3_UEFI_ACPI_DATA_TABLE_SIGNATURE  SIGNATURE_32('U', 'E', 'F', 'I')
2950
2951 ///
2952 /// "WAET" Windows ACPI Emulated Devices Table
2953 ///
2954 #define EFI_ACPI_6_3_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE  SIGNATURE_32('W', 'A', 'E', 'T')
2955
2956 ///
2957 /// "WDAT" Watchdog Action Table
2958 ///
2959 #define EFI_ACPI_6_3_WATCHDOG_ACTION_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'A', 'T')
2960
2961 ///
2962 /// "WDRT" Watchdog Resource Table
2963 ///
2964 #define EFI_ACPI_6_3_WATCHDOG_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'R', 'T')
2965
2966 ///
2967 /// "WPBT" MS Platform Binary Table
2968 ///
2969 #define EFI_ACPI_6_3_PLATFORM_BINARY_TABLE_SIGNATURE  SIGNATURE_32('W', 'P', 'B', 'T')
2970
2971 ///
2972 /// "WSMT" Windows SMM Security Mitigation Table
2973 ///
2974 #define EFI_ACPI_6_3_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE  SIGNATURE_32('W', 'S', 'M', 'T')
2975
2976 ///
2977 /// "XENV" Xen Project Table
2978 ///
2979 #define EFI_ACPI_6_3_XEN_PROJECT_TABLE_SIGNATURE  SIGNATURE_32('X', 'E', 'N', 'V')
2980
2981 #pragma pack()
2982
2983 #endif