[mirror_edk2.git] / MdePkg / Include / IndustryStandard / Acpi64.h

/** @file\r
  ACPI 6.4 definitions from the ACPI Specification Revision 6.4 Jan, 2021.\r
\r
  Copyright (c) 2017 - 2022, Intel Corporation. All rights reserved.<BR>\r
  Copyright (c) 2019 - 2021, ARM Ltd. All rights reserved.<BR>\r
\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
**/\r
\r
#ifndef ACPI_6_4_H_\r
#define ACPI_6_4_H_\r
\r
#include <IndustryStandard/Acpi63.h>\r
\r
//\r
// Ensure proper structure formats\r
//\r
#pragma pack(1)\r
\r
///\r
/// ACPI 6.4 Generic Address Space definition\r
///\r
typedef struct {\r
  UINT8     AddressSpaceId;\r
  UINT8     RegisterBitWidth;\r
  UINT8     RegisterBitOffset;\r
  UINT8     AccessSize;\r
  UINT64    Address;\r
} EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE;\r
\r
//\r
// Generic Address Space Address IDs\r
//\r
#define EFI_ACPI_6_4_SYSTEM_MEMORY                   0x00\r
#define EFI_ACPI_6_4_SYSTEM_IO                       0x01\r
#define EFI_ACPI_6_4_PCI_CONFIGURATION_SPACE         0x02\r
#define EFI_ACPI_6_4_EMBEDDED_CONTROLLER             0x03\r
#define EFI_ACPI_6_4_SMBUS                           0x04\r
#define EFI_ACPI_6_4_SYSTEM_CMOS                     0x05\r
#define EFI_ACPI_6_4_PCI_BAR_TARGET                  0x06\r
#define EFI_ACPI_6_4_IPMI                            0x07\r
#define EFI_ACPI_6_4_GENERAL_PURPOSE_IO              0x08\r
#define EFI_ACPI_6_4_GENERIC_SERIAL_BUS              0x09\r
#define EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL  0x0A\r
#define EFI_ACPI_6_4_FUNCTIONAL_FIXED_HARDWARE       0x7F\r
\r
//\r
// Generic Address Space Access Sizes\r
//\r
#define EFI_ACPI_6_4_UNDEFINED  0\r
#define EFI_ACPI_6_4_BYTE       1\r
#define EFI_ACPI_6_4_WORD       2\r
#define EFI_ACPI_6_4_DWORD      3\r
#define EFI_ACPI_6_4_QWORD      4\r
\r
//\r
// ACPI 6.4 table structures\r
//\r
\r
///\r
/// Root System Description Pointer Structure\r
///\r
typedef struct {\r
  UINT64    Signature;\r
  UINT8     Checksum;\r
  UINT8     OemId[6];\r
  UINT8     Revision;\r
  UINT32    RsdtAddress;\r
  UINT32    Length;\r
  UINT64    XsdtAddress;\r
  UINT8     ExtendedChecksum;\r
  UINT8     Reserved[3];\r
} EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER;\r
\r
///\r
/// RSD_PTR Revision (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION  0x02 ///< ACPISpec (Revision 6.4) says current value is 2\r
\r
///\r
/// Common table header, this prefaces all ACPI tables, including FACS, but\r
/// excluding the RSD PTR structure\r
///\r
typedef struct {\r
  UINT32    Signature;\r
  UINT32    Length;\r
} EFI_ACPI_6_4_COMMON_HEADER;\r
\r
//\r
// Root System Description Table\r
// No definition needed as it is a common description table header, the same with\r
// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.\r
//\r
\r
///\r
/// RSDT Revision (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION  0x01\r
\r
//\r
// Extended System Description Table\r
// No definition needed as it is a common description table header, the same with\r
// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.\r
//\r
\r
///\r
/// XSDT Revision (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION  0x01\r
\r
///\r
/// Fixed ACPI Description Table Structure (FADT)\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER               Header;\r
  UINT32                                    FirmwareCtrl;\r
  UINT32                                    Dsdt;\r
  UINT8                                     Reserved0;\r
  UINT8                                     PreferredPmProfile;\r
  UINT16                                    SciInt;\r
  UINT32                                    SmiCmd;\r
  UINT8                                     AcpiEnable;\r
  UINT8                                     AcpiDisable;\r
  UINT8                                     S4BiosReq;\r
  UINT8                                     PstateCnt;\r
  UINT32                                    Pm1aEvtBlk;\r
  UINT32                                    Pm1bEvtBlk;\r
  UINT32                                    Pm1aCntBlk;\r
  UINT32                                    Pm1bCntBlk;\r
  UINT32                                    Pm2CntBlk;\r
  UINT32                                    PmTmrBlk;\r
  UINT32                                    Gpe0Blk;\r
  UINT32                                    Gpe1Blk;\r
  UINT8                                     Pm1EvtLen;\r
  UINT8                                     Pm1CntLen;\r
  UINT8                                     Pm2CntLen;\r
  UINT8                                     PmTmrLen;\r
  UINT8                                     Gpe0BlkLen;\r
  UINT8                                     Gpe1BlkLen;\r
  UINT8                                     Gpe1Base;\r
  UINT8                                     CstCnt;\r
  UINT16                                    PLvl2Lat;\r
  UINT16                                    PLvl3Lat;\r
  UINT16                                    FlushSize;\r
  UINT16                                    FlushStride;\r
  UINT8                                     DutyOffset;\r
  UINT8                                     DutyWidth;\r
  UINT8                                     DayAlrm;\r
  UINT8                                     MonAlrm;\r
  UINT8                                     Century;\r
  UINT16                                    IaPcBootArch;\r
  UINT8                                     Reserved1;\r
  UINT32                                    Flags;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    ResetReg;\r
  UINT8                                     ResetValue;\r
  UINT16                                    ArmBootArch;\r
  UINT8                                     MinorVersion;\r
  UINT64                                    XFirmwareCtrl;\r
  UINT64                                    XDsdt;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPm1aEvtBlk;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPm1bEvtBlk;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPm1aCntBlk;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPm1bCntBlk;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPm2CntBlk;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPmTmrBlk;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XGpe0Blk;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XGpe1Blk;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    SleepControlReg;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    SleepStatusReg;\r
  UINT64                                    HypervisorVendorIdentity;\r
} EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE;\r
\r
///\r
/// FADT Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_REVISION        0x06\r
#define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION  0x04\r
\r
//\r
// Fixed ACPI Description Table Preferred Power Management Profile\r
//\r
#define EFI_ACPI_6_4_PM_PROFILE_UNSPECIFIED         0\r
#define EFI_ACPI_6_4_PM_PROFILE_DESKTOP             1\r
#define EFI_ACPI_6_4_PM_PROFILE_MOBILE              2\r
#define EFI_ACPI_6_4_PM_PROFILE_WORKSTATION         3\r
#define EFI_ACPI_6_4_PM_PROFILE_ENTERPRISE_SERVER   4\r
#define EFI_ACPI_6_4_PM_PROFILE_SOHO_SERVER         5\r
#define EFI_ACPI_6_4_PM_PROFILE_APPLIANCE_PC        6\r
#define EFI_ACPI_6_4_PM_PROFILE_PERFORMANCE_SERVER  7\r
#define EFI_ACPI_6_4_PM_PROFILE_TABLET              8\r
\r
//\r
// Fixed ACPI Description Table Boot Architecture Flags\r
// All other bits are reserved and must be set to 0.\r
//\r
#define EFI_ACPI_6_4_LEGACY_DEVICES        BIT0\r
#define EFI_ACPI_6_4_8042                  BIT1\r
#define EFI_ACPI_6_4_VGA_NOT_PRESENT       BIT2\r
#define EFI_ACPI_6_4_MSI_NOT_SUPPORTED     BIT3\r
#define EFI_ACPI_6_4_PCIE_ASPM_CONTROLS    BIT4\r
#define EFI_ACPI_6_4_CMOS_RTC_NOT_PRESENT  BIT5\r
\r
//\r
// Fixed ACPI Description Table Arm Boot Architecture Flags\r
// All other bits are reserved and must be set to 0.\r
//\r
#define EFI_ACPI_6_4_ARM_PSCI_COMPLIANT  BIT0\r
#define EFI_ACPI_6_4_ARM_PSCI_USE_HVC    BIT1\r
\r
//\r
// Fixed ACPI Description Table Fixed Feature Flags\r
// All other bits are reserved and must be set to 0.\r
//\r
#define EFI_ACPI_6_4_WBINVD                                BIT0\r
#define EFI_ACPI_6_4_WBINVD_FLUSH                          BIT1\r
#define EFI_ACPI_6_4_PROC_C1                               BIT2\r
#define EFI_ACPI_6_4_P_LVL2_UP                             BIT3\r
#define EFI_ACPI_6_4_PWR_BUTTON                            BIT4\r
#define EFI_ACPI_6_4_SLP_BUTTON                            BIT5\r
#define EFI_ACPI_6_4_FIX_RTC                               BIT6\r
#define EFI_ACPI_6_4_RTC_S4                                BIT7\r
#define EFI_ACPI_6_4_TMR_VAL_EXT                           BIT8\r
#define EFI_ACPI_6_4_DCK_CAP                               BIT9\r
#define EFI_ACPI_6_4_RESET_REG_SUP                         BIT10\r
#define EFI_ACPI_6_4_SEALED_CASE                           BIT11\r
#define EFI_ACPI_6_4_HEADLESS                              BIT12\r
#define EFI_ACPI_6_4_CPU_SW_SLP                            BIT13\r
#define EFI_ACPI_6_4_PCI_EXP_WAK                           BIT14\r
#define EFI_ACPI_6_4_USE_PLATFORM_CLOCK                    BIT15\r
#define EFI_ACPI_6_4_S4_RTC_STS_VALID                      BIT16\r
#define EFI_ACPI_6_4_REMOTE_POWER_ON_CAPABLE               BIT17\r
#define EFI_ACPI_6_4_FORCE_APIC_CLUSTER_MODEL              BIT18\r
#define EFI_ACPI_6_4_FORCE_APIC_PHYSICAL_DESTINATION_MODE  BIT19\r
#define EFI_ACPI_6_4_HW_REDUCED_ACPI                       BIT20\r
#define EFI_ACPI_6_4_LOW_POWER_S0_IDLE_CAPABLE             BIT21\r
\r
///\r
/// Firmware ACPI Control Structure\r
///\r
typedef struct {\r
  UINT32    Signature;\r
  UINT32    Length;\r
  UINT32    HardwareSignature;\r
  UINT32    FirmwareWakingVector;\r
  UINT32    GlobalLock;\r
  UINT32    Flags;\r
  UINT64    XFirmwareWakingVector;\r
  UINT8     Version;\r
  UINT8     Reserved0[3];\r
  UINT32    OspmFlags;\r
  UINT8     Reserved1[24];\r
} EFI_ACPI_6_4_FIRMWARE_ACPI_CONTROL_STRUCTURE;\r
\r
///\r
/// FACS Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x02\r
\r
///\r
/// Firmware Control Structure Feature Flags\r
/// All other bits are reserved and must be set to 0.\r
///\r
#define EFI_ACPI_6_4_S4BIOS_F                BIT0\r
#define EFI_ACPI_6_4_64BIT_WAKE_SUPPORTED_F  BIT1\r
\r
///\r
/// OSPM Enabled Firmware Control Structure Flags\r
/// All other bits are reserved and must be set to 0.\r
///\r
#define EFI_ACPI_6_4_OSPM_64BIT_WAKE_F  BIT0\r
\r
//\r
// Differentiated System Description Table,\r
// Secondary System Description Table\r
// and Persistent System Description Table,\r
// no definition needed as they are common description table header, the same with\r
// EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.\r
//\r
#define EFI_ACPI_6_4_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION  0x02\r
#define EFI_ACPI_6_4_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION       0x02\r
\r
///\r
/// Multiple APIC Description Table header definition.  The rest of the table\r
/// must be defined in a platform specific manner.\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT32                         LocalApicAddress;\r
  UINT32                         Flags;\r
} EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;\r
\r
///\r
/// MADT Revision (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION  0x05\r
\r
///\r
/// Multiple APIC Flags\r
/// All other bits are reserved and must be set to 0.\r
///\r
#define EFI_ACPI_6_4_PCAT_COMPAT  BIT0\r
\r
//\r
// Multiple APIC Description Table APIC structure types\r
// All other values between 0x10 and 0x7F are reserved and\r
// will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.\r
//\r
#define EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC           0x00\r
#define EFI_ACPI_6_4_IO_APIC                        0x01\r
#define EFI_ACPI_6_4_INTERRUPT_SOURCE_OVERRIDE      0x02\r
#define EFI_ACPI_6_4_NON_MASKABLE_INTERRUPT_SOURCE  0x03\r
#define EFI_ACPI_6_4_LOCAL_APIC_NMI                 0x04\r
#define EFI_ACPI_6_4_LOCAL_APIC_ADDRESS_OVERRIDE    0x05\r
#define EFI_ACPI_6_4_IO_SAPIC                       0x06\r
#define EFI_ACPI_6_4_LOCAL_SAPIC                    0x07\r
#define EFI_ACPI_6_4_PLATFORM_INTERRUPT_SOURCES     0x08\r
#define EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC         0x09\r
#define EFI_ACPI_6_4_LOCAL_X2APIC_NMI               0x0A\r
#define EFI_ACPI_6_4_GIC                            0x0B\r
#define EFI_ACPI_6_4_GICD                           0x0C\r
#define EFI_ACPI_6_4_GIC_MSI_FRAME                  0x0D\r
#define EFI_ACPI_6_4_GICR                           0x0E\r
#define EFI_ACPI_6_4_GIC_ITS                        0x0F\r
#define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP          0x10\r
\r
//\r
// APIC Structure Definitions\r
//\r
\r
///\r
/// Processor Local APIC Structure Definition\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT8     AcpiProcessorUid;\r
  UINT8     ApicId;\r
  UINT32    Flags;\r
} EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_STRUCTURE;\r
\r
///\r
/// Local APIC Flags.  All other bits are reserved and must be 0.\r
///\r
#define EFI_ACPI_6_4_LOCAL_APIC_ENABLED         BIT0\r
#define EFI_ACPI_6_4_LOCAL_APIC_ONLINE_CAPABLE  BIT1\r
\r
///\r
/// IO APIC Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT8     IoApicId;\r
  UINT8     Reserved;\r
  UINT32    IoApicAddress;\r
  UINT32    GlobalSystemInterruptBase;\r
} EFI_ACPI_6_4_IO_APIC_STRUCTURE;\r
\r
///\r
/// Interrupt Source Override Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT8     Bus;\r
  UINT8     Source;\r
  UINT32    GlobalSystemInterrupt;\r
  UINT16    Flags;\r
} EFI_ACPI_6_4_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;\r
\r
///\r
/// Platform Interrupt Sources Structure Definition\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT16    Flags;\r
  UINT8     InterruptType;\r
  UINT8     ProcessorId;\r
  UINT8     ProcessorEid;\r
  UINT8     IoSapicVector;\r
  UINT32    GlobalSystemInterrupt;\r
  UINT32    PlatformInterruptSourceFlags;\r
  UINT8     CpeiProcessorOverride;\r
  UINT8     Reserved[31];\r
} EFI_ACPI_6_4_PLATFORM_INTERRUPT_APIC_STRUCTURE;\r
\r
//\r
// MPS INTI flags.\r
// All other bits are reserved and must be set to 0.\r
//\r
#define EFI_ACPI_6_4_POLARITY      (3 << 0)\r
#define EFI_ACPI_6_4_TRIGGER_MODE  (3 << 2)\r
\r
///\r
/// Non-Maskable Interrupt Source Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT16    Flags;\r
  UINT32    GlobalSystemInterrupt;\r
} EFI_ACPI_6_4_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;\r
\r
///\r
/// Local APIC NMI Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT8     AcpiProcessorUid;\r
  UINT16    Flags;\r
  UINT8     LocalApicLint;\r
} EFI_ACPI_6_4_LOCAL_APIC_NMI_STRUCTURE;\r
\r
///\r
/// Local APIC Address Override Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT16    Reserved;\r
  UINT64    LocalApicAddress;\r
} EFI_ACPI_6_4_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;\r
\r
///\r
/// IO SAPIC Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT8     IoApicId;\r
  UINT8     Reserved;\r
  UINT32    GlobalSystemInterruptBase;\r
  UINT64    IoSapicAddress;\r
} EFI_ACPI_6_4_IO_SAPIC_STRUCTURE;\r
\r
///\r
/// Local SAPIC Structure\r
/// This struct followed by a null-terminated ASCII string - ACPI Processor UID String\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT8     AcpiProcessorId;\r
  UINT8     LocalSapicId;\r
  UINT8     LocalSapicEid;\r
  UINT8     Reserved[3];\r
  UINT32    Flags;\r
  UINT32    ACPIProcessorUIDValue;\r
} EFI_ACPI_6_4_PROCESSOR_LOCAL_SAPIC_STRUCTURE;\r
\r
///\r
/// Platform Interrupt Sources Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT16    Flags;\r
  UINT8     InterruptType;\r
  UINT8     ProcessorId;\r
  UINT8     ProcessorEid;\r
  UINT8     IoSapicVector;\r
  UINT32    GlobalSystemInterrupt;\r
  UINT32    PlatformInterruptSourceFlags;\r
} EFI_ACPI_6_4_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;\r
\r
///\r
/// Platform Interrupt Source Flags.\r
/// All other bits are reserved and must be set to 0.\r
///\r
#define EFI_ACPI_6_4_CPEI_PROCESSOR_OVERRIDE  BIT0\r
\r
///\r
/// Processor Local x2APIC Structure Definition\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT8     Reserved[2];\r
  UINT32    X2ApicId;\r
  UINT32    Flags;\r
  UINT32    AcpiProcessorUid;\r
} EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_STRUCTURE;\r
\r
///\r
/// Local x2APIC NMI Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT16    Flags;\r
  UINT32    AcpiProcessorUid;\r
  UINT8     LocalX2ApicLint;\r
  UINT8     Reserved[3];\r
} EFI_ACPI_6_4_LOCAL_X2APIC_NMI_STRUCTURE;\r
\r
///\r
/// GIC Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT16    Reserved;\r
  UINT32    CPUInterfaceNumber;\r
  UINT32    AcpiProcessorUid;\r
  UINT32    Flags;\r
  UINT32    ParkingProtocolVersion;\r
  UINT32    PerformanceInterruptGsiv;\r
  UINT64    ParkedAddress;\r
  UINT64    PhysicalBaseAddress;\r
  UINT64    GICV;\r
  UINT64    GICH;\r
  UINT32    VGICMaintenanceInterrupt;\r
  UINT64    GICRBaseAddress;\r
  UINT64    MPIDR;\r
  UINT8     ProcessorPowerEfficiencyClass;\r
  UINT8     Reserved2;\r
  UINT16    SpeOverflowInterrupt;\r
} EFI_ACPI_6_4_GIC_STRUCTURE;\r
\r
///\r
/// GIC Flags.  All other bits are reserved and must be 0.\r
///\r
#define EFI_ACPI_6_4_GIC_ENABLED                            BIT0\r
#define EFI_ACPI_6_4_PERFORMANCE_INTERRUPT_MODEL            BIT1\r
#define EFI_ACPI_6_4_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS  BIT2\r
\r
///\r
/// GIC Distributor Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT16    Reserved1;\r
  UINT32    GicId;\r
  UINT64    PhysicalBaseAddress;\r
  UINT32    SystemVectorBase;\r
  UINT8     GicVersion;\r
  UINT8     Reserved2[3];\r
} EFI_ACPI_6_4_GIC_DISTRIBUTOR_STRUCTURE;\r
\r
///\r
/// GIC Version\r
///\r
#define EFI_ACPI_6_4_GIC_V1  0x01\r
#define EFI_ACPI_6_4_GIC_V2  0x02\r
#define EFI_ACPI_6_4_GIC_V3  0x03\r
#define EFI_ACPI_6_4_GIC_V4  0x04\r
\r
///\r
/// GIC MSI Frame Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT16    Reserved1;\r
  UINT32    GicMsiFrameId;\r
  UINT64    PhysicalBaseAddress;\r
  UINT32    Flags;\r
  UINT16    SPICount;\r
  UINT16    SPIBase;\r
} EFI_ACPI_6_4_GIC_MSI_FRAME_STRUCTURE;\r
\r
///\r
/// GIC MSI Frame Flags.  All other bits are reserved and must be 0.\r
///\r
#define EFI_ACPI_6_4_SPI_COUNT_BASE_SELECT  BIT0\r
\r
///\r
/// GICR Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT16    Reserved;\r
  UINT64    DiscoveryRangeBaseAddress;\r
  UINT32    DiscoveryRangeLength;\r
} EFI_ACPI_6_4_GICR_STRUCTURE;\r
\r
///\r
/// GIC Interrupt Translation Service Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT16    Reserved;\r
  UINT32    GicItsId;\r
  UINT64    PhysicalBaseAddress;\r
  UINT32    Reserved2;\r
} EFI_ACPI_6_4_GIC_ITS_STRUCTURE;\r
\r
///\r
/// Multiprocessor Wakeup Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT16    MailBoxVersion;\r
  UINT32    Reserved;\r
  UINT64    MailBoxAddress;\r
} EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_STRUCTURE;\r
\r
///\r
/// Multiprocessor Wakeup Mailbox Structure\r
///\r
typedef struct {\r
  UINT16    Command;\r
  UINT16    Reserved;\r
  UINT32    AcpiId;\r
  UINT64    WakeupVector;\r
  UINT8     ReservedForOs[2032];\r
  UINT8     ReservedForFirmware[2048];\r
} EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_STRUCTURE;\r
\r
#define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_COMMAND_NOOP    0x0000\r
#define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_COMMAND_WAKEUP  0x0001\r
\r
///\r
/// Smart Battery Description Table (SBST)\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT32                         WarningEnergyLevel;\r
  UINT32                         LowEnergyLevel;\r
  UINT32                         CriticalEnergyLevel;\r
} EFI_ACPI_6_4_SMART_BATTERY_DESCRIPTION_TABLE;\r
\r
///\r
/// SBST Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_SMART_BATTERY_DESCRIPTION_TABLE_REVISION  0x01\r
\r
///\r
/// Embedded Controller Boot Resources Table (ECDT)\r
/// The table is followed by a null terminated ASCII string that contains\r
/// a fully qualified reference to the name space object.\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER               Header;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    EcControl;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    EcData;\r
  UINT32                                    Uid;\r
  UINT8                                     GpeBit;\r
} EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;\r
\r
///\r
/// ECDT Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01\r
\r
///\r
/// System Resource Affinity Table (SRAT).  The rest of the table\r
/// must be defined in a platform specific manner.\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT32                         Reserved1; ///< Must be set to 1\r
  UINT64                         Reserved2;\r
} EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;\r
\r
///\r
/// SRAT Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x03\r
\r
//\r
// SRAT structure types.\r
// All other values between 0x06 an 0xFF are reserved and\r
// will be ignored by OSPM.\r
//\r
#define EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00\r
#define EFI_ACPI_6_4_MEMORY_AFFINITY                      0x01\r
#define EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_AFFINITY      0x02\r
#define EFI_ACPI_6_4_GICC_AFFINITY                        0x03\r
#define EFI_ACPI_6_4_GIC_ITS_AFFINITY                     0x04\r
#define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY           0x05\r
\r
///\r
/// Processor Local APIC/SAPIC Affinity Structure Definition\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT8     ProximityDomain7To0;\r
  UINT8     ApicId;\r
  UINT32    Flags;\r
  UINT8     LocalSapicEid;\r
  UINT8     ProximityDomain31To8[3];\r
  UINT32    ClockDomain;\r
} EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;\r
\r
///\r
/// Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.\r
///\r
#define EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED  (1 << 0)\r
\r
///\r
/// Memory Affinity Structure Definition\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT32    ProximityDomain;\r
  UINT16    Reserved1;\r
  UINT32    AddressBaseLow;\r
  UINT32    AddressBaseHigh;\r
  UINT32    LengthLow;\r
  UINT32    LengthHigh;\r
  UINT32    Reserved2;\r
  UINT32    Flags;\r
  UINT64    Reserved3;\r
} EFI_ACPI_6_4_MEMORY_AFFINITY_STRUCTURE;\r
\r
//\r
// Memory Flags.  All other bits are reserved and must be 0.\r
//\r
#define EFI_ACPI_6_4_MEMORY_ENABLED        (1 << 0)\r
#define EFI_ACPI_6_4_MEMORY_HOT_PLUGGABLE  (1 << 1)\r
#define EFI_ACPI_6_4_MEMORY_NONVOLATILE    (1 << 2)\r
\r
///\r
/// Processor Local x2APIC Affinity Structure Definition\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT8     Reserved1[2];\r
  UINT32    ProximityDomain;\r
  UINT32    X2ApicId;\r
  UINT32    Flags;\r
  UINT32    ClockDomain;\r
  UINT8     Reserved2[4];\r
} EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE;\r
\r
///\r
/// GICC Affinity Structure Definition\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT32    ProximityDomain;\r
  UINT32    AcpiProcessorUid;\r
  UINT32    Flags;\r
  UINT32    ClockDomain;\r
} EFI_ACPI_6_4_GICC_AFFINITY_STRUCTURE;\r
\r
///\r
/// GICC Flags.  All other bits are reserved and must be 0.\r
///\r
#define EFI_ACPI_6_4_GICC_ENABLED  (1 << 0)\r
\r
///\r
/// GIC Interrupt Translation Service (ITS) Affinity Structure Definition\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT32    ProximityDomain;\r
  UINT8     Reserved[2];\r
  UINT32    ItsId;\r
} EFI_ACPI_6_4_GIC_ITS_AFFINITY_STRUCTURE;\r
\r
//\r
// Generic Initiator Affinity Structure Device Handle Types\r
// All other values between 0x02 an 0xFF are reserved and\r
// will be ignored by OSPM.\r
//\r
#define EFI_ACPI_6_4_ACPI_DEVICE_HANDLE  0x00\r
#define EFI_ACPI_6_4_PCI_DEVICE_HANDLE   0x01\r
\r
///\r
/// Device Handle - ACPI\r
///\r
typedef struct {\r
  UINT64    AcpiHid;\r
  UINT32    AcpiUid;\r
  UINT8     Reserved[4];\r
} EFI_ACPI_6_4_DEVICE_HANDLE_ACPI;\r
\r
///\r
/// Device Handle - PCI\r
///\r
typedef struct {\r
  UINT16    PciSegment;\r
  UINT16    PciBdfNumber;\r
  UINT8     Reserved[12];\r
} EFI_ACPI_6_4_DEVICE_HANDLE_PCI;\r
\r
///\r
/// Device Handle\r
///\r
typedef union {\r
  EFI_ACPI_6_4_DEVICE_HANDLE_ACPI    Acpi;\r
  EFI_ACPI_6_4_DEVICE_HANDLE_PCI     Pci;\r
} EFI_ACPI_6_4_DEVICE_HANDLE;\r
\r
///\r
/// Generic Initiator Affinity Structure\r
///\r
typedef struct {\r
  UINT8                         Type;\r
  UINT8                         Length;\r
  UINT8                         Reserved1;\r
  UINT8                         DeviceHandleType;\r
  UINT32                        ProximityDomain;\r
  EFI_ACPI_6_4_DEVICE_HANDLE    DeviceHandle;\r
  UINT32                        Flags;\r
  UINT8                         Reserved2[4];\r
} EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE;\r
\r
///\r
/// Generic Initiator Affinity Structure Flags. All other bits are reserved\r
/// and must be 0.\r
///\r
#define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ENABLED                     BIT0\r
#define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ARCHITECTURAL_TRANSACTIONS  BIT1\r
\r
///\r
/// System Locality Distance Information Table (SLIT).\r
/// The rest of the table is a matrix.\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT64                         NumberOfSystemLocalities;\r
} EFI_ACPI_6_4_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;\r
\r
///\r
/// SLIT Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01\r
\r
///\r
/// Corrected Platform Error Polling Table (CPEP)\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT8                          Reserved[8];\r
} EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER;\r
\r
///\r
/// CPEP Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION  0x01\r
\r
//\r
// CPEP processor structure types.\r
//\r
#define EFI_ACPI_6_4_CPEP_PROCESSOR_APIC_SAPIC  0x00\r
\r
///\r
/// Corrected Platform Error Polling Processor Structure Definition\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Length;\r
  UINT8     ProcessorId;\r
  UINT8     ProcessorEid;\r
  UINT32    PollingInterval;\r
} EFI_ACPI_6_4_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE;\r
\r
///\r
/// Maximum System Characteristics Table (MSCT)\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT32                         OffsetProxDomInfo;\r
  UINT32                         MaximumNumberOfProximityDomains;\r
  UINT32                         MaximumNumberOfClockDomains;\r
  UINT64                         MaximumPhysicalAddress;\r
} EFI_ACPI_6_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER;\r
\r
///\r
/// MSCT Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION  0x01\r
\r
///\r
/// Maximum Proximity Domain Information Structure Definition\r
///\r
typedef struct {\r
  UINT8     Revision;\r
  UINT8     Length;\r
  UINT32    ProximityDomainRangeLow;\r
  UINT32    ProximityDomainRangeHigh;\r
  UINT32    MaximumProcessorCapacity;\r
  UINT64    MaximumMemoryCapacity;\r
} EFI_ACPI_6_4_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE;\r
\r
///\r
/// ACPI RAS Feature Table definition.\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT8                          PlatformCommunicationChannelIdentifier[12];\r
} EFI_ACPI_6_4_RAS_FEATURE_TABLE;\r
\r
///\r
/// RASF Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_RAS_FEATURE_TABLE_REVISION  0x01\r
\r
///\r
/// ACPI RASF Platform Communication Channel Shared Memory Region definition.\r
///\r
typedef struct {\r
  UINT32    Signature;\r
  UINT16    Command;\r
  UINT16    Status;\r
  UINT16    Version;\r
  UINT8     RASCapabilities[16];\r
  UINT8     SetRASCapabilities[16];\r
  UINT16    NumberOfRASFParameterBlocks;\r
  UINT32    SetRASCapabilitiesStatus;\r
} EFI_ACPI_6_4_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;\r
\r
///\r
/// ACPI RASF PCC command code\r
///\r
#define EFI_ACPI_6_4_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND  0x01\r
\r
///\r
/// ACPI RASF Platform RAS Capabilities\r
///\r
#define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED                          BIT0\r
#define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED_AND_EXPOSED_TO_SOFTWARE  BIT1\r
#define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_CPU_CACHE_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS             BIT2\r
#define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_MEMORY_CONTROLLER_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS     BIT3\r
#define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_HARDWARE_MIRRORING          BIT4\r
\r
///\r
/// ACPI RASF Parameter Block structure for PATROL_SCRUB\r
///\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    Version;\r
  UINT16    Length;\r
  UINT16    PatrolScrubCommand;\r
  UINT64    RequestedAddressRange[2];\r
  UINT64    ActualAddressRange[2];\r
  UINT16    Flags;\r
  UINT8     RequestedSpeed;\r
} EFI_ACPI_6_4_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE;\r
\r
///\r
/// ACPI RASF Patrol Scrub command\r
///\r
#define EFI_ACPI_6_4_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS  0x01\r
#define EFI_ACPI_6_4_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER  0x02\r
#define EFI_ACPI_6_4_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER   0x03\r
\r
///\r
/// Memory Power State Table definition.\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT8                          PlatformCommunicationChannelIdentifier;\r
  UINT8                          Reserved[3];\r
  // Memory Power Node Structure\r
  // Memory Power State Characteristics\r
} EFI_ACPI_6_4_MEMORY_POWER_STATUS_TABLE;\r
\r
///\r
/// MPST Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_MEMORY_POWER_STATE_TABLE_REVISION  0x01\r
\r
///\r
/// MPST Platform Communication Channel Shared Memory Region definition.\r
///\r
typedef struct {\r
  UINT32    Signature;\r
  UINT16    Command;\r
  UINT16    Status;\r
  UINT32    MemoryPowerCommandRegister;\r
  UINT32    MemoryPowerStatusRegister;\r
  UINT32    PowerStateId;\r
  UINT32    MemoryPowerNodeId;\r
  UINT64    MemoryEnergyConsumed;\r
  UINT64    ExpectedAveragePowerComsuned;\r
} EFI_ACPI_6_4_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;\r
\r
///\r
/// ACPI MPST PCC command code\r
///\r
#define EFI_ACPI_6_4_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND  0x03\r
\r
///\r
/// ACPI MPST Memory Power command\r
///\r
#define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE      0x01\r
#define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE      0x02\r
#define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED  0x03\r
#define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED  0x04\r
\r
///\r
/// MPST Memory Power Node Table\r
///\r
typedef struct {\r
  UINT8    PowerStateValue;\r
  UINT8    PowerStateInformationIndex;\r
} EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE;\r
\r
typedef struct {\r
  UINT8     Flag;\r
  UINT8     Reserved;\r
  UINT16    MemoryPowerNodeId;\r
  UINT32    Length;\r
  UINT64    AddressBase;\r
  UINT64    AddressLength;\r
  UINT32    NumberOfPowerStates;\r
  UINT32    NumberOfPhysicalComponents;\r
  // EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE              MemoryPowerState[NumberOfPowerStates];\r
  // UINT16                                            PhysicalComponentIdentifier[NumberOfPhysicalComponents];\r
} EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE;\r
\r
#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE         0x01\r
#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED  0x02\r
#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE  0x04\r
\r
typedef struct {\r
  UINT16    MemoryPowerNodeCount;\r
  UINT8     Reserved[2];\r
} EFI_ACPI_6_4_MPST_MEMORY_POWER_NODE_TABLE;\r
\r
///\r
/// MPST Memory Power State Characteristics Table\r
///\r
typedef struct {\r
  UINT8     PowerStateStructureID;\r
  UINT8     Flag;\r
  UINT16    Reserved;\r
  UINT32    AveragePowerConsumedInMPS0;\r
  UINT32    RelativePowerSavingToMPS0;\r
  UINT64    ExitLatencyToMPS0;\r
} EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE;\r
\r
#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED             0x01\r
#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY  0x02\r
#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT   0x04\r
\r
typedef struct {\r
  UINT16    MemoryPowerStateCharacteristicsCount;\r
  UINT8     Reserved[2];\r
} EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE;\r
\r
///\r
/// Platform Memory Topology Table definition.\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT32                         NumberOfMemoryDevices;\r
  // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE  MemoryDeviceStructure[NumberOfMemoryDevices];\r
} EFI_ACPI_6_4_PLATFORM_MEMORY_TOPOLOGY_TABLE;\r
\r
///\r
/// PMTT Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_MEMORY_TOPOLOGY_TABLE_REVISION  0x02\r
\r
///\r
/// Common Memory Device.\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Reserved;\r
  UINT16    Length;\r
  UINT16    Flags;\r
  UINT16    Reserved1;\r
  UINT32    NumberOfMemoryDevices;\r
  // UINT8                                   TypeSpecificData[];\r
  // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE  MemoryDeviceStructure[NumberOfMemoryDevices];\r
} EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE;\r
\r
///\r
/// Memory Device Type.\r
///\r
#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_SOCKET                0x0\r
#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_MEMORY_CONTROLLER     0x1\r
#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_DIMM                  0x2\r
#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_VENDOR_SPECIFIC_TYPE  0xFF\r
\r
///\r
/// Socket Type Data.\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE    CommonMemoryDeviceHeader;\r
  UINT16                                    SocketIdentifier;\r
  UINT16                                    Reserved;\r
  // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE  MemoryDeviceStructure[];\r
} EFI_ACPI_6_4_PMTT_SOCKET_TYPE_DATA;\r
\r
///\r
/// Memory Controller Type Data.\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE    CommonMemoryDeviceHeader;\r
  UINT16                                    MemoryControllerIdentifier;\r
  UINT16                                    Reserved;\r
  // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE  MemoryDeviceStructure[];\r
} EFI_ACPI_6_4_PMTT_MEMORY_CONTROLLER_TYPE_DATA;\r
\r
///\r
/// DIMM Type Specific Data.\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE    CommonMemoryDeviceHeader;\r
  UINT32                                    SmbiosHandle;\r
} EFI_ACPI_6_4_PMTT_DIMM_TYPE_SPECIFIC_DATA;\r
\r
///\r
/// Vendor Specific Type Data.\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE    CommonMemoryDeviceHeader;\r
  UINT8                                     TypeUuid[16];\r
  // EFI_ACPI_6_4_PMTT_VENDOR_SPECIFIC_TYPE_DATA   VendorSpecificData[];\r
  // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE        MemoryDeviceStructure[];\r
} EFI_ACPI_6_4_PMTT_VENDOR_SPECIFIC_TYPE_DATA;\r
\r
///\r
/// Boot Graphics Resource Table definition.\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  ///\r
  /// 2-bytes (16 bit) version ID. This value must be 1.\r
  ///\r
  UINT16                         Version;\r
  ///\r
  /// 1-byte status field indicating current status about the table.\r
  ///     Bits[7:3] = Reserved (must be zero)\r
  ///     Bits[2:1] = Orientation Offset. These bits describe the clockwise\r
  ///                 degree offset from the image's default orientation.\r
  ///                 [00] = 0, no offset\r
  ///                 [01] = 90\r
  ///                 [10] = 180\r
  ///                 [11] = 270\r
  ///     Bit [0] = Displayed. A one indicates the boot image graphic is\r
  ///               displayed.\r
  ///\r
  UINT8     Status;\r
  ///\r
  /// 1-byte enumerated type field indicating format of the image.\r
  ///     0 = Bitmap\r
  ///     1 - 255  Reserved (for future use)\r
  ///\r
  UINT8     ImageType;\r
  ///\r
  /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy\r
  /// of the image bitmap.\r
  ///\r
  UINT64    ImageAddress;\r
  ///\r
  /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.\r
  /// (X, Y) display offset of the top left corner of the boot image.\r
  /// The top left corner of the display is at offset (0, 0).\r
  ///\r
  UINT32    ImageOffsetX;\r
  ///\r
  /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.\r
  /// (X, Y) display offset of the top left corner of the boot image.\r
  /// The top left corner of the display is at offset (0, 0).\r
  ///\r
  UINT32    ImageOffsetY;\r
} EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE;\r
\r
///\r
/// BGRT Revision\r
///\r
#define EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION  1\r
\r
///\r
/// BGRT Version\r
///\r
#define EFI_ACPI_6_4_BGRT_VERSION  0x01\r
\r
///\r
/// BGRT Status\r
///\r
#define EFI_ACPI_6_4_BGRT_STATUS_NOT_DISPLAYED  0x00\r
#define EFI_ACPI_6_4_BGRT_STATUS_DISPLAYED      0x01\r
\r
///\r
/// BGRT Image Type\r
///\r
#define EFI_ACPI_6_4_BGRT_IMAGE_TYPE_BMP  0x00\r
\r
///\r
/// FPDT Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION  0x01\r
\r
///\r
/// FPDT Performance Record Types\r
///\r
#define EFI_ACPI_6_4_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER   0x0000\r
#define EFI_ACPI_6_4_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER  0x0001\r
\r
///\r
/// FPDT Performance Record Revision\r
///\r
#define EFI_ACPI_6_4_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER   0x01\r
#define EFI_ACPI_6_4_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER  0x01\r
\r
///\r
/// FPDT Runtime Performance Record Types\r
///\r
#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME            0x0000\r
#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND           0x0001\r
#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT  0x0002\r
\r
///\r
/// FPDT Runtime Performance Record Revision\r
///\r
#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME            0x01\r
#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND           0x01\r
#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT  0x02\r
\r
///\r
/// FPDT Performance Record header\r
///\r
typedef struct {\r
  UINT16    Type;\r
  UINT8     Length;\r
  UINT8     Revision;\r
} EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER;\r
\r
///\r
/// FPDT Performance Table header\r
///\r
typedef struct {\r
  UINT32    Signature;\r
  UINT32    Length;\r
} EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER;\r
\r
///\r
/// FPDT Firmware Basic Boot Performance Pointer Record Structure\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER    Header;\r
  UINT32                                         Reserved;\r
  ///\r
  /// 64-bit processor-relative physical address of the Basic Boot Performance Table.\r
  ///\r
  UINT64                                         BootPerformanceTablePointer;\r
} EFI_ACPI_6_4_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD;\r
\r
///\r
/// FPDT S3 Performance Table Pointer Record Structure\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER    Header;\r
  UINT32                                         Reserved;\r
  ///\r
  /// 64-bit processor-relative physical address of the S3 Performance Table.\r
  ///\r
  UINT64                                         S3PerformanceTablePointer;\r
} EFI_ACPI_6_4_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD;\r
\r
///\r
/// FPDT Firmware Basic Boot Performance Record Structure\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER    Header;\r
  UINT32                                         Reserved;\r
  ///\r
  /// Timer value logged at the beginning of firmware image execution.\r
  /// This may not always be zero or near zero.\r
  ///\r
  UINT64                                         ResetEnd;\r
  ///\r
  /// Timer value logged just prior to loading the OS boot loader into memory.\r
  /// For non-UEFI compatible boots, this field must be zero.\r
  ///\r
  UINT64                                         OsLoaderLoadImageStart;\r
  ///\r
  /// Timer value logged just prior to launching the previously loaded OS boot loader image.\r
  /// For non-UEFI compatible boots, the timer value logged will be just prior\r
  /// to the INT 19h handler invocation.\r
  ///\r
  UINT64                                         OsLoaderStartImageStart;\r
  ///\r
  /// Timer value logged at the point when the OS loader calls the\r
  /// ExitBootServices function for UEFI compatible firmware.\r
  /// For non-UEFI compatible boots, this field must be zero.\r
  ///\r
  UINT64                                         ExitBootServicesEntry;\r
  ///\r
  /// Timer value logged at the point just prior towhen the OS loader gaining\r
  /// control back from calls the ExitBootServices function for UEFI compatible firmware.\r
  /// For non-UEFI compatible boots, this field must be zero.\r
  ///\r
  UINT64                                         ExitBootServicesExit;\r
} EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD;\r
\r
///\r
/// FPDT Firmware Basic Boot Performance Table signature\r
///\r
#define EFI_ACPI_6_4_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('F', 'B', 'P', 'T')\r
\r
//\r
// FPDT Firmware Basic Boot Performance Table\r
//\r
typedef struct {\r
  EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER    Header;\r
  //\r
  // one or more Performance Records.\r
  //\r
} EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_TABLE;\r
\r
///\r
/// FPDT "S3PT" S3 Performance Table\r
///\r
#define EFI_ACPI_6_4_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('S', '3', 'P', 'T')\r
\r
//\r
// FPDT Firmware S3 Boot Performance Table\r
//\r
typedef struct {\r
  EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER    Header;\r
  //\r
  // one or more Performance Records.\r
  //\r
} EFI_ACPI_6_4_FPDT_FIRMWARE_S3_BOOT_TABLE;\r
\r
///\r
/// FPDT Basic S3 Resume Performance Record\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER    Header;\r
  ///\r
  /// A count of the number of S3 resume cycles since the last full boot sequence.\r
  ///\r
  UINT32                                         ResumeCount;\r
  ///\r
  /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the\r
  /// OS waking vector. Only the most recent resume cycle's time is retained.\r
  ///\r
  UINT64                                         FullResume;\r
  ///\r
  /// Average timer value of all resume cycles logged since the last full boot\r
  /// sequence, including the most recent resume.  Note that the entire log of\r
  /// timer values does not need to be retained in order to calculate this average.\r
  ///\r
  UINT64                                         AverageResume;\r
} EFI_ACPI_6_4_FPDT_S3_RESUME_RECORD;\r
\r
///\r
/// FPDT Basic S3 Suspend Performance Record\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER    Header;\r
  ///\r
  /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.\r
  /// Only the most recent suspend cycle's timer value is retained.\r
  ///\r
  UINT64                                         SuspendStart;\r
  ///\r
  /// Timer value recorded at the final firmware write to SLP_TYP (or other\r
  /// mechanism) used to trigger hardware entry to S3.\r
  /// Only the most recent suspend cycle's timer value is retained.\r
  ///\r
  UINT64                                         SuspendEnd;\r
} EFI_ACPI_6_4_FPDT_S3_SUSPEND_RECORD;\r
\r
///\r
/// Firmware Performance Record Table definition.\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
} EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_RECORD_TABLE;\r
\r
///\r
/// Generic Timer Description Table definition.\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT64                         CntControlBasePhysicalAddress;\r
  UINT32                         Reserved;\r
  UINT32                         SecurePL1TimerGSIV;\r
  UINT32                         SecurePL1TimerFlags;\r
  UINT32                         NonSecurePL1TimerGSIV;\r
  UINT32                         NonSecurePL1TimerFlags;\r
  UINT32                         VirtualTimerGSIV;\r
  UINT32                         VirtualTimerFlags;\r
  UINT32                         NonSecurePL2TimerGSIV;\r
  UINT32                         NonSecurePL2TimerFlags;\r
  UINT64                         CntReadBasePhysicalAddress;\r
  UINT32                         PlatformTimerCount;\r
  UINT32                         PlatformTimerOffset;\r
  UINT32                         VirtualPL2TimerGSIV;\r
  UINT32                         VirtualPL2TimerFlags;\r
} EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE;\r
\r
///\r
/// GTDT Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION  0x03\r
\r
///\r
/// Timer Flags.  All other bits are reserved and must be 0.\r
///\r
#define EFI_ACPI_6_4_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE      BIT0\r
#define EFI_ACPI_6_4_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY  BIT1\r
#define EFI_ACPI_6_4_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY      BIT2\r
\r
///\r
/// Platform Timer Type\r
///\r
#define EFI_ACPI_6_4_GTDT_GT_BLOCK              0\r
#define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG  1\r
\r
///\r
/// GT Block Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT16    Length;\r
  UINT8     Reserved;\r
  UINT64    CntCtlBase;\r
  UINT32    GTBlockTimerCount;\r
  UINT32    GTBlockTimerOffset;\r
} EFI_ACPI_6_4_GTDT_GT_BLOCK_STRUCTURE;\r
\r
///\r
/// GT Block Timer Structure\r
///\r
typedef struct {\r
  UINT8     GTFrameNumber;\r
  UINT8     Reserved[3];\r
  UINT64    CntBaseX;\r
  UINT64    CntEL0BaseX;\r
  UINT32    GTxPhysicalTimerGSIV;\r
  UINT32    GTxPhysicalTimerFlags;\r
  UINT32    GTxVirtualTimerGSIV;\r
  UINT32    GTxVirtualTimerFlags;\r
  UINT32    GTxCommonFlags;\r
} EFI_ACPI_6_4_GTDT_GT_BLOCK_TIMER_STRUCTURE;\r
\r
///\r
/// GT Block Physical Timers and Virtual Timers Flags.  All other bits are reserved and must be 0.\r
///\r
#define EFI_ACPI_6_4_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE      BIT0\r
#define EFI_ACPI_6_4_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY  BIT1\r
\r
///\r
/// Common Flags Flags.  All other bits are reserved and must be 0.\r
///\r
#define EFI_ACPI_6_4_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER          BIT0\r
#define EFI_ACPI_6_4_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY  BIT1\r
\r
///\r
/// Arm Generic Watchdog Structure\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT16    Length;\r
  UINT8     Reserved;\r
  UINT64    RefreshFramePhysicalAddress;\r
  UINT64    WatchdogControlFramePhysicalAddress;\r
  UINT32    WatchdogTimerGSIV;\r
  UINT32    WatchdogTimerFlags;\r
} EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_STRUCTURE;\r
\r
///\r
/// Arm Generic Watchdog Timer Flags.  All other bits are reserved and must be 0.\r
///\r
#define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE      BIT0\r
#define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY  BIT1\r
#define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_SECURE_TIMER              BIT2\r
\r
//\r
// NVDIMM Firmware Interface Table definition.\r
//\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT32                         Reserved;\r
} EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE;\r
\r
//\r
// NFIT Version (as defined in ACPI 6.4 spec.)\r
//\r
#define EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION  0x1\r
\r
//\r
// Definition for NFIT Table Structure Types\r
//\r
#define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE    0\r
#define EFI_ACPI_6_4_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE_TYPE            1\r
#define EFI_ACPI_6_4_NFIT_INTERLEAVE_STRUCTURE_TYPE                       2\r
#define EFI_ACPI_6_4_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE    3\r
#define EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE            4\r
#define EFI_ACPI_6_4_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE  5\r
#define EFI_ACPI_6_4_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE               6\r
\r
//\r
// Definition for NFIT Structure Header\r
//\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    Length;\r
} EFI_ACPI_6_4_NFIT_STRUCTURE_HEADER;\r
\r
//\r
// Definition for System Physical Address Range Structure\r
//\r
#define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT  BIT0\r
#define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID         BIT1\r
#define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_SPA_LOCATION_COOKIE_VALID      BIT2\r
\r
#define EFI_ACPI_6_4_NFIT_GUID_VOLATILE_MEMORY_REGION                              { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }}\r
#define EFI_ACPI_6_4_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION           { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }}\r
#define EFI_ACPI_6_4_NFIT_GUID_NVDIMM_CONTROL_REGION                               { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }}\r
#define EFI_ACPI_6_4_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION                     { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }}\r
#define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE    { 0x77AB535A, 0x45FC, 0x624B, { 0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E }}\r
#define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE      { 0x3D5ABD30, 0x4175, 0x87CE, { 0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB }}\r
#define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT  { 0x5CEA02C9, 0x4D07, 0x69D3, { 0x26, 0x9F ,0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9 }}\r
#define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT    { 0x08018188, 0x42CD, 0xBB48, { 0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D }}\r
\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    Length;\r
  UINT16    SPARangeStructureIndex;\r
  UINT16    Flags;\r
  UINT32    Reserved_8;\r
  UINT32    ProximityDomain;\r
  GUID      AddressRangeTypeGUID;\r
  UINT64    SystemPhysicalAddressRangeBase;\r
  UINT64    SystemPhysicalAddressRangeLength;\r
  UINT64    AddressRangeMemoryMappingAttribute;\r
  UINT64    SPALocationCookie;\r
} EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE;\r
\r
//\r
// Definition for Memory Device to System Physical Address Range Mapping Structure\r
//\r
typedef struct {\r
  UINT32    DIMMNumber          : 4;\r
  UINT32    MemoryChannelNumber : 4;\r
  UINT32    MemoryControllerID  : 4;\r
  UINT32    SocketID            : 4;\r
  UINT32    NodeControllerID    : 12;\r
  UINT32    Reserved_28         : 4;\r
} EFI_ACPI_6_4_NFIT_DEVICE_HANDLE;\r
\r
#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL                                      BIT0\r
#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL                                       BIT1\r
#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL                                     BIT2\r
#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF                        BIT3\r
#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF                 BIT4\r
#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS  BIT5\r
#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_NOT_MAP_NVDIMM_TO_SPA                          BIT6\r
\r
typedef struct {\r
  UINT16                             Type;\r
  UINT16                             Length;\r
  EFI_ACPI_6_4_NFIT_DEVICE_HANDLE    NFITDeviceHandle;\r
  UINT16                             NVDIMMPhysicalID;\r
  UINT16                             NVDIMMRegionID;\r
  UINT16                             SPARangeStructureIndex;\r
  UINT16                             NVDIMMControlRegionStructureIndex;\r
  UINT64                             NVDIMMRegionSize;\r
  UINT64                             RegionOffset;\r
  UINT64                             NVDIMMPhysicalAddressRegionBase;\r
  UINT16                             InterleaveStructureIndex;\r
  UINT16                             InterleaveWays;\r
  UINT16                             NVDIMMStateFlags;\r
  UINT16                             Reserved_46;\r
} EFI_ACPI_6_4_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE;\r
\r
//\r
// Definition for Interleave Structure\r
//\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    Length;\r
  UINT16    InterleaveStructureIndex;\r
  UINT16    Reserved_6;\r
  UINT32    NumberOfLines;\r
  UINT32    LineSize;\r
  // UINT32                                      LineOffset[NumberOfLines];\r
} EFI_ACPI_6_4_NFIT_INTERLEAVE_STRUCTURE;\r
\r
//\r
// Definition for SMBIOS Management Information Structure\r
//\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    Length;\r
  UINT32    Reserved_4;\r
  // UINT8                                       Data[];\r
} EFI_ACPI_6_4_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE;\r
\r
//\r
// Definition for NVDIMM Control Region Structure\r
//\r
#define EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_VALID_FIELDS_MANUFACTURING  BIT0\r
\r
#define EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED  BIT0\r
\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    Length;\r
  UINT16    NVDIMMControlRegionStructureIndex;\r
  UINT16    VendorID;\r
  UINT16    DeviceID;\r
  UINT16    RevisionID;\r
  UINT16    SubsystemVendorID;\r
  UINT16    SubsystemDeviceID;\r
  UINT16    SubsystemRevisionID;\r
  UINT8     ValidFields;\r
  UINT8     ManufacturingLocation;\r
  UINT16    ManufacturingDate;\r
  UINT8     Reserved_22[2];\r
  UINT32    SerialNumber;\r
  UINT16    RegionFormatInterfaceCode;\r
  UINT16    NumberOfBlockControlWindows;\r
  UINT64    SizeOfBlockControlWindow;\r
  UINT64    CommandRegisterOffsetInBlockControlWindow;\r
  UINT64    SizeOfCommandRegisterInBlockControlWindows;\r
  UINT64    StatusRegisterOffsetInBlockControlWindow;\r
  UINT64    SizeOfStatusRegisterInBlockControlWindows;\r
  UINT16    NVDIMMControlRegionFlag;\r
  UINT8     Reserved_74[6];\r
} EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE;\r
\r
//\r
// Definition for NVDIMM Block Data Window Region Structure\r
//\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    Length;\r
  UINT16    NVDIMMControlRegionStructureIndex;\r
  UINT16    NumberOfBlockDataWindows;\r
  UINT64    BlockDataWindowStartOffset;\r
  UINT64    SizeOfBlockDataWindow;\r
  UINT64    BlockAccessibleMemoryCapacity;\r
  UINT64    BeginningAddressOfFirstBlockInBlockAccessibleMemory;\r
} EFI_ACPI_6_4_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE;\r
\r
//\r
// Definition for Flush Hint Address Structure\r
//\r
typedef struct {\r
  UINT16                             Type;\r
  UINT16                             Length;\r
  EFI_ACPI_6_4_NFIT_DEVICE_HANDLE    NFITDeviceHandle;\r
  UINT16                             NumberOfFlushHintAddresses;\r
  UINT8                              Reserved_10[6];\r
  // UINT64                                      FlushHintAddress[NumberOfFlushHintAddresses];\r
} EFI_ACPI_6_4_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE;\r
\r
///\r
/// Secure DEVices Table (SDEV)\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
} EFI_ACPI_6_4_SECURE_DEVICES_TABLE_HEADER;\r
\r
///\r
/// SDEV Revision (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_SECURE_DEVICES_TABLE_REVISION  0x01\r
\r
///\r
/// Secure Device types\r
///\r
#define EFI_ACPI_6_4_SDEV_TYPE_ACPI_NAMESPACE_DEVICE  0x00\r
#define EFI_ACPI_6_4_SDEV_TYPE_PCIE_ENDPOINT_DEVICE   0x01\r
\r
///\r
/// Secure Device flags\r
///\r
#define EFI_ACPI_6_4_SDEV_FLAG_ALLOW_HANDOFF                     BIT0\r
#define EFI_ACPI_6_4_SDEV_FLAG_SECURE_ACCESS_COMPONENTS_PRESENT  BIT1\r
\r
///\r
/// SDEV Structure Header\r
///\r
typedef struct {\r
  UINT8     Type;\r
  UINT8     Flags;\r
  UINT16    Length;\r
} EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER;\r
\r
///\r
/// ACPI_NAMESPACE_DEVICE based Secure Device Structure\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER    Header;\r
  UINT16                                DeviceIdentifierOffset;\r
  UINT16                                DeviceIdentifierLength;\r
  UINT16                                VendorSpecificDataOffset;\r
  UINT16                                VendorSpecificDataLength;\r
  UINT16                                SecureAccessComponentsOffset;\r
  UINT16                                SecureAccessComponentsLength;\r
} EFI_ACPI_6_4_SDEV_STRUCTURE_ACPI_NAMESPACE_DEVICE;\r
\r
///\r
/// Secure Access Component Types\r
///\r
#define EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_TYPE_IDENTIFICATION  0x00\r
#define EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_TYPE_MEMORY          0x01\r
\r
///\r
/// Identification Based Secure Access Component\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER    Header;\r
  UINT16                                HardwareIdentifierOffset;\r
  UINT16                                HardwareIdentifierLength;\r
  UINT16                                SubsystemIdentifierOffset;\r
  UINT16                                SubsystemIdentifierLength;\r
  UINT16                                HardwareRevision;\r
  UINT8                                 HardwareRevisionPresent;\r
  UINT8                                 ClassCodePresent;\r
  UINT8                                 PciCompatibleBaseClass;\r
  UINT8                                 PciCompatibleSubClass;\r
  UINT8                                 PciCompatibleProgrammingInterface;\r
} EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_IDENTIFICATION_STRUCTURE;\r
\r
///\r
/// Memory-based Secure Access Component\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER    Header;\r
  UINT32                                Reserved;\r
  UINT64                                MemoryAddressBase;\r
  UINT64                                MemoryLength;\r
} EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_MEMORY_STRUCTURE;\r
\r
///\r
/// PCIe Endpoint Device based Secure Device Structure\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER    Header;\r
  UINT16                                PciSegmentNumber;\r
  UINT16                                StartBusNumber;\r
  UINT16                                PciPathOffset;\r
  UINT16                                PciPathLength;\r
  UINT16                                VendorSpecificDataOffset;\r
  UINT16                                VendorSpecificDataLength;\r
} EFI_ACPI_6_4_SDEV_STRUCTURE_PCIE_ENDPOINT_DEVICE;\r
\r
///\r
/// Boot Error Record Table (BERT)\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT32                         BootErrorRegionLength;\r
  UINT64                         BootErrorRegion;\r
} EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_HEADER;\r
\r
///\r
/// BERT Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_REVISION  0x01\r
\r
///\r
/// Boot Error Region Block Status Definition\r
///\r
typedef struct {\r
  UINT32    UncorrectableErrorValid     : 1;\r
  UINT32    CorrectableErrorValid       : 1;\r
  UINT32    MultipleUncorrectableErrors : 1;\r
  UINT32    MultipleCorrectableErrors   : 1;\r
  UINT32    ErrorDataEntryCount         : 10;\r
  UINT32    Reserved                    : 18;\r
} EFI_ACPI_6_4_ERROR_BLOCK_STATUS;\r
\r
///\r
/// Boot Error Region Definition\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_ERROR_BLOCK_STATUS    BlockStatus;\r
  UINT32                             RawDataOffset;\r
  UINT32                             RawDataLength;\r
  UINT32                             DataLength;\r
  UINT32                             ErrorSeverity;\r
} EFI_ACPI_6_4_BOOT_ERROR_REGION_STRUCTURE;\r
\r
//\r
// Boot Error Severity types\r
//\r
#define EFI_ACPI_6_4_ERROR_SEVERITY_RECOVERABLE  0x00\r
#define EFI_ACPI_6_4_ERROR_SEVERITY_FATAL        0x01\r
#define EFI_ACPI_6_4_ERROR_SEVERITY_CORRECTED    0x02\r
#define EFI_ACPI_6_4_ERROR_SEVERITY_NONE         0x03\r
//\r
// The term 'Correctable' is no longer being used as an error severity of the\r
// reported error since ACPI Specification Version 5.1 Errata B.\r
// The below macro is considered as deprecated and should no longer be used.\r
//\r
#define EFI_ACPI_6_4_ERROR_SEVERITY_CORRECTABLE  0x00\r
\r
///\r
/// Generic Error Data Entry Definition\r
///\r
typedef struct {\r
  UINT8     SectionType[16];\r
  UINT32    ErrorSeverity;\r
  UINT16    Revision;\r
  UINT8     ValidationBits;\r
  UINT8     Flags;\r
  UINT32    ErrorDataLength;\r
  UINT8     FruId[16];\r
  UINT8     FruText[20];\r
  UINT8     Timestamp[8];\r
} EFI_ACPI_6_4_GENERIC_ERROR_DATA_ENTRY_STRUCTURE;\r
\r
///\r
/// Generic Error Data Entry Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_GENERIC_ERROR_DATA_ENTRY_REVISION  0x0300\r
\r
///\r
/// HEST - Hardware Error Source Table\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT32                         ErrorSourceCount;\r
} EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_HEADER;\r
\r
///\r
/// HEST Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_REVISION  0x01\r
\r
//\r
// Error Source structure types.\r
//\r
#define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION  0x00\r
#define EFI_ACPI_6_4_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK  0x01\r
#define EFI_ACPI_6_4_IA32_ARCHITECTURE_NMI_ERROR                0x02\r
#define EFI_ACPI_6_4_PCI_EXPRESS_ROOT_PORT_AER                  0x06\r
#define EFI_ACPI_6_4_PCI_EXPRESS_DEVICE_AER                     0x07\r
#define EFI_ACPI_6_4_PCI_EXPRESS_BRIDGE_AER                     0x08\r
#define EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR                     0x09\r
#define EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_VERSION_2           0x0A\r
#define EFI_ACPI_6_4_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK   0x0B\r
\r
//\r
// Error Source structure flags.\r
//\r
#define EFI_ACPI_6_4_ERROR_SOURCE_FLAG_FIRMWARE_FIRST  (1 << 0)\r
#define EFI_ACPI_6_4_ERROR_SOURCE_FLAG_GLOBAL          (1 << 1)\r
#define EFI_ACPI_6_4_ERROR_SOURCE_FLAG_GHES_ASSIST     (1 << 2)\r
\r
///\r
/// IA-32 Architecture Machine Check Exception Structure Definition\r
///\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    SourceId;\r
  UINT8     Reserved0[2];\r
  UINT8     Flags;\r
  UINT8     Enabled;\r
  UINT32    NumberOfRecordsToPreAllocate;\r
  UINT32    MaxSectionsPerRecord;\r
  UINT64    GlobalCapabilityInitData;\r
  UINT64    GlobalControlInitData;\r
  UINT8     NumberOfHardwareBanks;\r
  UINT8     Reserved1[7];\r
} EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE;\r
\r
///\r
/// IA-32 Architecture Machine Check Bank Structure Definition\r
///\r
typedef struct {\r
  UINT8     BankNumber;\r
  UINT8     ClearStatusOnInitialization;\r
  UINT8     StatusDataFormat;\r
  UINT8     Reserved0;\r
  UINT32    ControlRegisterMsrAddress;\r
  UINT64    ControlInitData;\r
  UINT32    StatusRegisterMsrAddress;\r
  UINT32    AddressRegisterMsrAddress;\r
  UINT32    MiscRegisterMsrAddress;\r
} EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE;\r
\r
///\r
/// IA-32 Architecture Machine Check Bank Structure MCA data format\r
///\r
#define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32     0x00\r
#define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64  0x01\r
#define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64    0x02\r
\r
//\r
// Hardware Error Notification types. All other values are reserved\r
//\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_POLLED                        0x00\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT            0x01\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT               0x02\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_SCI                           0x03\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_NMI                           0x04\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CMCI                          0x05\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_MCE                           0x06\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL                   0x07\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEA                     0x08\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEI                     0x09\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_GSIV                          0x0A\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_SOFTWARE_DELEGATED_EXCEPTION  0x0B\r
\r
///\r
/// Hardware Error Notification Configuration Write Enable Structure Definition\r
///\r
typedef struct {\r
  UINT16    Type                           : 1;\r
  UINT16    PollInterval                   : 1;\r
  UINT16    SwitchToPollingThresholdValue  : 1;\r
  UINT16    SwitchToPollingThresholdWindow : 1;\r
  UINT16    ErrorThresholdValue            : 1;\r
  UINT16    ErrorThresholdWindow           : 1;\r
  UINT16    Reserved                       : 10;\r
} EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE;\r
\r
///\r
/// Hardware Error Notification Structure Definition\r
///\r
typedef struct {\r
  UINT8                                                                            Type;\r
  UINT8                                                                            Length;\r
  EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE    ConfigurationWriteEnable;\r
  UINT32                                                                           PollInterval;\r
  UINT32                                                                           Vector;\r
  UINT32                                                                           SwitchToPollingThresholdValue;\r
  UINT32                                                                           SwitchToPollingThresholdWindow;\r
  UINT32                                                                           ErrorThresholdValue;\r
  UINT32                                                                           ErrorThresholdWindow;\r
} EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE;\r
\r
///\r
/// IA-32 Architecture Corrected Machine Check Structure Definition\r
///\r
typedef struct {\r
  UINT16                                                Type;\r
  UINT16                                                SourceId;\r
  UINT8                                                 Reserved0[2];\r
  UINT8                                                 Flags;\r
  UINT8                                                 Enabled;\r
  UINT32                                                NumberOfRecordsToPreAllocate;\r
  UINT32                                                MaxSectionsPerRecord;\r
  EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;\r
  UINT8                                                 NumberOfHardwareBanks;\r
  UINT8                                                 Reserved1[3];\r
} EFI_ACPI_6_4_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE;\r
\r
///\r
/// IA-32 Architecture NMI Error Structure Definition\r
///\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    SourceId;\r
  UINT8     Reserved0[2];\r
  UINT32    NumberOfRecordsToPreAllocate;\r
  UINT32    MaxSectionsPerRecord;\r
  UINT32    MaxRawDataLength;\r
} EFI_ACPI_6_4_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE;\r
\r
///\r
/// PCI Express Root Port AER Structure Definition\r
///\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    SourceId;\r
  UINT8     Reserved0[2];\r
  UINT8     Flags;\r
  UINT8     Enabled;\r
  UINT32    NumberOfRecordsToPreAllocate;\r
  UINT32    MaxSectionsPerRecord;\r
  UINT32    Bus;\r
  UINT16    Device;\r
  UINT16    Function;\r
  UINT16    DeviceControl;\r
  UINT8     Reserved1[2];\r
  UINT32    UncorrectableErrorMask;\r
  UINT32    UncorrectableErrorSeverity;\r
  UINT32    CorrectableErrorMask;\r
  UINT32    AdvancedErrorCapabilitiesAndControl;\r
  UINT32    RootErrorCommand;\r
} EFI_ACPI_6_4_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE;\r
\r
///\r
/// PCI Express Device AER Structure Definition\r
///\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    SourceId;\r
  UINT8     Reserved0[2];\r
  UINT8     Flags;\r
  UINT8     Enabled;\r
  UINT32    NumberOfRecordsToPreAllocate;\r
  UINT32    MaxSectionsPerRecord;\r
  UINT32    Bus;\r
  UINT16    Device;\r
  UINT16    Function;\r
  UINT16    DeviceControl;\r
  UINT8     Reserved1[2];\r
  UINT32    UncorrectableErrorMask;\r
  UINT32    UncorrectableErrorSeverity;\r
  UINT32    CorrectableErrorMask;\r
  UINT32    AdvancedErrorCapabilitiesAndControl;\r
} EFI_ACPI_6_4_PCI_EXPRESS_DEVICE_AER_STRUCTURE;\r
\r
///\r
/// PCI Express Bridge AER Structure Definition\r
///\r
typedef struct {\r
  UINT16    Type;\r
  UINT16    SourceId;\r
  UINT8     Reserved0[2];\r
  UINT8     Flags;\r
  UINT8     Enabled;\r
  UINT32    NumberOfRecordsToPreAllocate;\r
  UINT32    MaxSectionsPerRecord;\r
  UINT32    Bus;\r
  UINT16    Device;\r
  UINT16    Function;\r
  UINT16    DeviceControl;\r
  UINT8     Reserved1[2];\r
  UINT32    UncorrectableErrorMask;\r
  UINT32    UncorrectableErrorSeverity;\r
  UINT32    CorrectableErrorMask;\r
  UINT32    AdvancedErrorCapabilitiesAndControl;\r
  UINT32    SecondaryUncorrectableErrorMask;\r
  UINT32    SecondaryUncorrectableErrorSeverity;\r
  UINT32    SecondaryAdvancedErrorCapabilitiesAndControl;\r
} EFI_ACPI_6_4_PCI_EXPRESS_BRIDGE_AER_STRUCTURE;\r
\r
///\r
/// Generic Hardware Error Source Structure Definition\r
///\r
typedef struct {\r
  UINT16                                                Type;\r
  UINT16                                                SourceId;\r
  UINT16                                                RelatedSourceId;\r
  UINT8                                                 Flags;\r
  UINT8                                                 Enabled;\r
  UINT32                                                NumberOfRecordsToPreAllocate;\r
  UINT32                                                MaxSectionsPerRecord;\r
  UINT32                                                MaxRawDataLength;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE                ErrorStatusAddress;\r
  EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;\r
  UINT32                                                ErrorStatusBlockLength;\r
} EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE;\r
\r
///\r
/// Generic Hardware Error Source Version 2 Structure Definition\r
///\r
typedef struct {\r
  UINT16                                                Type;\r
  UINT16                                                SourceId;\r
  UINT16                                                RelatedSourceId;\r
  UINT8                                                 Flags;\r
  UINT8                                                 Enabled;\r
  UINT32                                                NumberOfRecordsToPreAllocate;\r
  UINT32                                                MaxSectionsPerRecord;\r
  UINT32                                                MaxRawDataLength;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE                ErrorStatusAddress;\r
  EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;\r
  UINT32                                                ErrorStatusBlockLength;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE                ReadAckRegister;\r
  UINT64                                                ReadAckPreserve;\r
  UINT64                                                ReadAckWrite;\r
} EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE;\r
\r
///\r
/// Generic Error Status Definition\r
///\r
typedef struct {\r
  EFI_ACPI_6_4_ERROR_BLOCK_STATUS    BlockStatus;\r
  UINT32                             RawDataOffset;\r
  UINT32                             RawDataLength;\r
  UINT32                             DataLength;\r
  UINT32                             ErrorSeverity;\r
} EFI_ACPI_6_4_GENERIC_ERROR_STATUS_STRUCTURE;\r
\r
///\r
/// IA-32 Architecture Deferred Machine Check Structure Definition\r
///\r
typedef struct {\r
  UINT16                                                Type;\r
  UINT16                                                SourceId;\r
  UINT8                                                 Reserved0[2];\r
  UINT8                                                 Flags;\r
  UINT8                                                 Enabled;\r
  UINT32                                                NumberOfRecordsToPreAllocate;\r
  UINT32                                                MaxSectionsPerRecord;\r
  EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;\r
  UINT8                                                 NumberOfHardwareBanks;\r
  UINT8                                                 Reserved1[3];\r
} EFI_ACPI_6_4_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK_STRUCTURE;\r
\r
///\r
/// HMAT - Heterogeneous Memory Attribute Table\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT8                          Reserved[4];\r
} EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_HEADER;\r
\r
///\r
/// HMAT Revision (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_REVISION  0x02\r
\r
///\r
/// HMAT types\r
///\r
#define EFI_ACPI_6_4_HMAT_TYPE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES          0x00\r
#define EFI_ACPI_6_4_HMAT_TYPE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO  0x01\r
#define EFI_ACPI_6_4_HMAT_TYPE_MEMORY_SIDE_CACHE_INFO                      0x02\r
\r
///\r
/// HMAT Structure Header\r
///\r
typedef struct {\r
  UINT16    Type;\r
  UINT8     Reserved[2];\r
  UINT32    Length;\r
} EFI_ACPI_6_4_HMAT_STRUCTURE_HEADER;\r
\r
///\r
/// Memory Proximity Domain Attributes Structure flags\r
///\r
typedef struct {\r
  UINT16    InitiatorProximityDomainValid : 1;\r
  UINT16    Reserved                      : 15;\r
} EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_FLAGS;\r
\r
///\r
/// Memory Proximity Domain Attributes Structure\r
///\r
typedef struct {\r
  UINT16                                                                  Type;\r
  UINT8                                                                   Reserved[2];\r
  UINT32                                                                  Length;\r
  EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_FLAGS    Flags;\r
  UINT8                                                                   Reserved1[2];\r
  UINT32                                                                  InitiatorProximityDomain;\r
  UINT32                                                                  MemoryProximityDomain;\r
  UINT8                                                                   Reserved2[20];\r
} EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES;\r
\r
///\r
/// System Locality Latency and Bandwidth Information Structure flags\r
///\r
typedef struct {\r
  UINT8    MemoryHierarchy  : 4;\r
  UINT8    AccessAttributes : 2;\r
  UINT8    Reserved         : 2;\r
} EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS;\r
\r
///\r
/// System Locality Latency and Bandwidth Information Structure\r
///\r
typedef struct {\r
  UINT16                                                                          Type;\r
  UINT8                                                                           Reserved[2];\r
  UINT32                                                                          Length;\r
  EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS    Flags;\r
  UINT8                                                                           DataType;\r
  UINT8                                                                           MinTransferSize;\r
  UINT8                                                                           Reserved1;\r
  UINT32                                                                          NumberOfInitiatorProximityDomains;\r
  UINT32                                                                          NumberOfTargetProximityDomains;\r
  UINT8                                                                           Reserved2[4];\r
  UINT64                                                                          EntryBaseUnit;\r
} EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO;\r
\r
///\r
/// Memory Side Cache Information Structure cache attributes\r
///\r
typedef struct {\r
  UINT32    TotalCacheLevels   : 4;\r
  UINT32    CacheLevel         : 4;\r
  UINT32    CacheAssociativity : 4;\r
  UINT32    WritePolicy        : 4;\r
  UINT32    CacheLineSize      : 16;\r
} EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES;\r
\r
///\r
/// Memory Side Cache Information Structure\r
///\r
typedef struct {\r
  UINT16                                                                 Type;\r
  UINT8                                                                  Reserved[2];\r
  UINT32                                                                 Length;\r
  UINT32                                                                 MemoryProximityDomain;\r
  UINT8                                                                  Reserved1[4];\r
  UINT64                                                                 MemorySideCacheSize;\r
  EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES    CacheAttributes;\r
  UINT8                                                                  Reserved2[2];\r
  UINT16                                                                 NumberOfSmbiosHandles;\r
} EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO;\r
\r
///\r
/// ERST - Error Record Serialization Table\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT32                         SerializationHeaderSize;\r
  UINT8                          Reserved0[4];\r
  UINT32                         InstructionEntryCount;\r
} EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_HEADER;\r
\r
///\r
/// ERST Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_REVISION  0x01\r
\r
///\r
/// ERST Serialization Actions\r
///\r
#define EFI_ACPI_6_4_ERST_BEGIN_WRITE_OPERATION                   0x00\r
#define EFI_ACPI_6_4_ERST_BEGIN_READ_OPERATION                    0x01\r
#define EFI_ACPI_6_4_ERST_BEGIN_CLEAR_OPERATION                   0x02\r
#define EFI_ACPI_6_4_ERST_END_OPERATION                           0x03\r
#define EFI_ACPI_6_4_ERST_SET_RECORD_OFFSET                       0x04\r
#define EFI_ACPI_6_4_ERST_EXECUTE_OPERATION                       0x05\r
#define EFI_ACPI_6_4_ERST_CHECK_BUSY_STATUS                       0x06\r
#define EFI_ACPI_6_4_ERST_GET_COMMAND_STATUS                      0x07\r
#define EFI_ACPI_6_4_ERST_GET_RECORD_IDENTIFIER                   0x08\r
#define EFI_ACPI_6_4_ERST_SET_RECORD_IDENTIFIER                   0x09\r
#define EFI_ACPI_6_4_ERST_GET_RECORD_COUNT                        0x0A\r
#define EFI_ACPI_6_4_ERST_BEGIN_DUMMY_WRITE_OPERATION             0x0B\r
#define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE             0x0D\r
#define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH      0x0E\r
#define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES  0x0F\r
#define EFI_ACPI_6_4_ERST_GET_EXECUTE_OPERATION_TIMINGS           0x10\r
\r
///\r
/// ERST Action Command Status\r
///\r
#define EFI_ACPI_6_4_ERST_STATUS_SUCCESS                 0x00\r
#define EFI_ACPI_6_4_ERST_STATUS_NOT_ENOUGH_SPACE        0x01\r
#define EFI_ACPI_6_4_ERST_STATUS_HARDWARE_NOT_AVAILABLE  0x02\r
#define EFI_ACPI_6_4_ERST_STATUS_FAILED                  0x03\r
#define EFI_ACPI_6_4_ERST_STATUS_RECORD_STORE_EMPTY      0x04\r
#define EFI_ACPI_6_4_ERST_STATUS_RECORD_NOT_FOUND        0x05\r
\r
///\r
/// ERST Serialization Instructions\r
///\r
#define EFI_ACPI_6_4_ERST_READ_REGISTER                  0x00\r
#define EFI_ACPI_6_4_ERST_READ_REGISTER_VALUE            0x01\r
#define EFI_ACPI_6_4_ERST_WRITE_REGISTER                 0x02\r
#define EFI_ACPI_6_4_ERST_WRITE_REGISTER_VALUE           0x03\r
#define EFI_ACPI_6_4_ERST_NOOP                           0x04\r
#define EFI_ACPI_6_4_ERST_LOAD_VAR1                      0x05\r
#define EFI_ACPI_6_4_ERST_LOAD_VAR2                      0x06\r
#define EFI_ACPI_6_4_ERST_STORE_VAR1                     0x07\r
#define EFI_ACPI_6_4_ERST_ADD                            0x08\r
#define EFI_ACPI_6_4_ERST_SUBTRACT                       0x09\r
#define EFI_ACPI_6_4_ERST_ADD_VALUE                      0x0A\r
#define EFI_ACPI_6_4_ERST_SUBTRACT_VALUE                 0x0B\r
#define EFI_ACPI_6_4_ERST_STALL                          0x0C\r
#define EFI_ACPI_6_4_ERST_STALL_WHILE_TRUE               0x0D\r
#define EFI_ACPI_6_4_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE  0x0E\r
#define EFI_ACPI_6_4_ERST_GOTO                           0x0F\r
#define EFI_ACPI_6_4_ERST_SET_SRC_ADDRESS_BASE           0x10\r
#define EFI_ACPI_6_4_ERST_SET_DST_ADDRESS_BASE           0x11\r
#define EFI_ACPI_6_4_ERST_MOVE_DATA                      0x12\r
\r
///\r
/// ERST Instruction Flags\r
///\r
#define EFI_ACPI_6_4_ERST_PRESERVE_REGISTER  0x01\r
\r
///\r
/// ERST Serialization Instruction Entry\r
///\r
typedef struct {\r
  UINT8                                     SerializationAction;\r
  UINT8                                     Instruction;\r
  UINT8                                     Flags;\r
  UINT8                                     Reserved0;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    RegisterRegion;\r
  UINT64                                    Value;\r
  UINT64                                    Mask;\r
} EFI_ACPI_6_4_ERST_SERIALIZATION_INSTRUCTION_ENTRY;\r
\r
///\r
/// EINJ - Error Injection Table\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT32                         InjectionHeaderSize;\r
  UINT8                          InjectionFlags;\r
  UINT8                          Reserved0[3];\r
  UINT32                         InjectionEntryCount;\r
} EFI_ACPI_6_4_ERROR_INJECTION_TABLE_HEADER;\r
\r
///\r
/// EINJ Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_ERROR_INJECTION_TABLE_REVISION  0x01\r
\r
///\r
/// EINJ Error Injection Actions\r
///\r
#define EFI_ACPI_6_4_EINJ_BEGIN_INJECTION_OPERATION       0x00\r
#define EFI_ACPI_6_4_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE  0x01\r
#define EFI_ACPI_6_4_EINJ_SET_ERROR_TYPE                  0x02\r
#define EFI_ACPI_6_4_EINJ_GET_ERROR_TYPE                  0x03\r
#define EFI_ACPI_6_4_EINJ_END_OPERATION                   0x04\r
#define EFI_ACPI_6_4_EINJ_EXECUTE_OPERATION               0x05\r
#define EFI_ACPI_6_4_EINJ_CHECK_BUSY_STATUS               0x06\r
#define EFI_ACPI_6_4_EINJ_GET_COMMAND_STATUS              0x07\r
#define EFI_ACPI_6_4_EINJ_TRIGGER_ERROR                   0xFF\r
\r
///\r
/// EINJ Action Command Status\r
///\r
#define EFI_ACPI_6_4_EINJ_STATUS_SUCCESS          0x00\r
#define EFI_ACPI_6_4_EINJ_STATUS_UNKNOWN_FAILURE  0x01\r
#define EFI_ACPI_6_4_EINJ_STATUS_INVALID_ACCESS   0x02\r
\r
///\r
/// EINJ Error Type Definition\r
///\r
#define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_CORRECTABLE               (1 << 0)\r
#define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL    (1 << 1)\r
#define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL       (1 << 2)\r
#define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_CORRECTABLE                  (1 << 3)\r
#define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL       (1 << 4)\r
#define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL          (1 << 5)\r
#define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE             (1 << 6)\r
#define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL  (1 << 7)\r
#define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL     (1 << 8)\r
#define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_CORRECTABLE                (1 << 9)\r
#define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL     (1 << 10)\r
#define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL        (1 << 11)\r
\r
///\r
/// EINJ Injection Instructions\r
///\r
#define EFI_ACPI_6_4_EINJ_READ_REGISTER         0x00\r
#define EFI_ACPI_6_4_EINJ_READ_REGISTER_VALUE   0x01\r
#define EFI_ACPI_6_4_EINJ_WRITE_REGISTER        0x02\r
#define EFI_ACPI_6_4_EINJ_WRITE_REGISTER_VALUE  0x03\r
#define EFI_ACPI_6_4_EINJ_NOOP                  0x04\r
\r
///\r
/// EINJ Instruction Flags\r
///\r
#define EFI_ACPI_6_4_EINJ_PRESERVE_REGISTER  0x01\r
\r
///\r
/// EINJ Injection Instruction Entry\r
///\r
typedef struct {\r
  UINT8                                     InjectionAction;\r
  UINT8                                     Instruction;\r
  UINT8                                     Flags;\r
  UINT8                                     Reserved0;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    RegisterRegion;\r
  UINT64                                    Value;\r
  UINT64                                    Mask;\r
} EFI_ACPI_6_4_EINJ_INJECTION_INSTRUCTION_ENTRY;\r
\r
///\r
/// EINJ Trigger Action Table\r
///\r
typedef struct {\r
  UINT32    HeaderSize;\r
  UINT32    Revision;\r
  UINT32    TableSize;\r
  UINT32    EntryCount;\r
} EFI_ACPI_6_4_EINJ_TRIGGER_ACTION_TABLE;\r
\r
///\r
/// Platform Communications Channel Table (PCCT)\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT32                         Flags;\r
  UINT64                         Reserved;\r
} EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER;\r
\r
///\r
/// PCCT Version (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION  0x02\r
\r
///\r
/// PCCT Global Flags\r
///\r
#define EFI_ACPI_6_4_PCCT_FLAGS_PLATFORM_INTERRUPT  BIT0\r
\r
//\r
// PCCT Subspace type\r
//\r
#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_GENERIC                        0x00\r
#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_1_HW_REDUCED_COMMUNICATIONS    0x01\r
#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_2_HW_REDUCED_COMMUNICATIONS    0x02\r
#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_3_EXTENDED_PCC                 0x03\r
#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_4_EXTENDED_PCC                 0x04\r
#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_5_HW_REGISTERS_COMMUNICATIONS  0x05\r
\r
///\r
/// PCC Subspace Structure Header\r
///\r
typedef struct {\r
  UINT8    Type;\r
  UINT8    Length;\r
} EFI_ACPI_6_4_PCCT_SUBSPACE_HEADER;\r
\r
///\r
/// Generic Communications Subspace Structure\r
///\r
typedef struct {\r
  UINT8                                     Type;\r
  UINT8                                     Length;\r
  UINT8                                     Reserved[6];\r
  UINT64                                    BaseAddress;\r
  UINT64                                    AddressLength;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;\r
  UINT64                                    DoorbellPreserve;\r
  UINT64                                    DoorbellWrite;\r
  UINT32                                    NominalLatency;\r
  UINT32                                    MaximumPeriodicAccessRate;\r
  UINT16                                    MinimumRequestTurnaroundTime;\r
} EFI_ACPI_6_4_PCCT_SUBSPACE_GENERIC;\r
\r
///\r
/// Generic Communications Channel Shared Memory Region\r
///\r
\r
typedef struct {\r
  UINT8    Command;\r
  UINT8    Reserved           : 7;\r
  UINT8    NotifyOnCompletion : 1;\r
} EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND;\r
\r
typedef struct {\r
  UINT8    CommandComplete      : 1;\r
  UINT8    PlatformInterrupt    : 1;\r
  UINT8    Error                : 1;\r
  UINT8    PlatformNotification : 1;\r
  UINT8    Reserved             : 4;\r
  UINT8    Reserved1;\r
} EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS;\r
\r
typedef struct {\r
  UINT32                                                    Signature;\r
  EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND    Command;\r
  EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS     Status;\r
} EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER;\r
\r
#define EFI_ACPI_6_4_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_POLARITY  BIT0\r
#define EFI_ACPI_6_4_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_MODE      BIT1\r
\r
///\r
/// Type 1 HW-Reduced Communications Subspace Structure\r
///\r
typedef struct {\r
  UINT8                                     Type;\r
  UINT8                                     Length;\r
  UINT32                                    PlatformInterrupt;\r
  UINT8                                     PlatformInterruptFlags;\r
  UINT8                                     Reserved;\r
  UINT64                                    BaseAddress;\r
  UINT64                                    AddressLength;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;\r
  UINT64                                    DoorbellPreserve;\r
  UINT64                                    DoorbellWrite;\r
  UINT32                                    NominalLatency;\r
  UINT32                                    MaximumPeriodicAccessRate;\r
  UINT16                                    MinimumRequestTurnaroundTime;\r
} EFI_ACPI_6_4_PCCT_SUBSPACE_1_HW_REDUCED_COMMUNICATIONS;\r
\r
///\r
/// Type 2 HW-Reduced Communications Subspace Structure\r
///\r
typedef struct {\r
  UINT8                                     Type;\r
  UINT8                                     Length;\r
  UINT32                                    PlatformInterrupt;\r
  UINT8                                     PlatformInterruptFlags;\r
  UINT8                                     Reserved;\r
  UINT64                                    BaseAddress;\r
  UINT64                                    AddressLength;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;\r
  UINT64                                    DoorbellPreserve;\r
  UINT64                                    DoorbellWrite;\r
  UINT32                                    NominalLatency;\r
  UINT32                                    MaximumPeriodicAccessRate;\r
  UINT16                                    MinimumRequestTurnaroundTime;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    PlatformInterruptAckRegister;\r
  UINT64                                    PlatformInterruptAckPreserve;\r
  UINT64                                    PlatformInterruptAckWrite;\r
} EFI_ACPI_6_4_PCCT_SUBSPACE_2_HW_REDUCED_COMMUNICATIONS;\r
\r
///\r
/// Type 3 Extended PCC Subspace Structure\r
///\r
typedef struct {\r
  UINT8                                     Type;\r
  UINT8                                     Length;\r
  UINT32                                    PlatformInterrupt;\r
  UINT8                                     PlatformInterruptFlags;\r
  UINT8                                     Reserved;\r
  UINT64                                    BaseAddress;\r
  UINT32                                    AddressLength;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;\r
  UINT64                                    DoorbellPreserve;\r
  UINT64                                    DoorbellWrite;\r
  UINT32                                    NominalLatency;\r
  UINT32                                    MaximumPeriodicAccessRate;\r
  UINT32                                    MinimumRequestTurnaroundTime;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    PlatformInterruptAckRegister;\r
  UINT64                                    PlatformInterruptAckPreserve;\r
  UINT64                                    PlatformInterruptAckSet;\r
  UINT8                                     Reserved1[8];\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    CommandCompleteCheckRegister;\r
  UINT64                                    CommandCompleteCheckMask;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    CommandCompleteUpdateRegister;\r
  UINT64                                    CommandCompleteUpdatePreserve;\r
  UINT64                                    CommandCompleteUpdateSet;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    ErrorStatusRegister;\r
  UINT64                                    ErrorStatusMask;\r
} EFI_ACPI_6_4_PCCT_SUBSPACE_3_EXTENDED_PCC;\r
\r
///\r
/// Type 4 Extended PCC Subspace Structure\r
///\r
typedef EFI_ACPI_6_4_PCCT_SUBSPACE_3_EXTENDED_PCC EFI_ACPI_6_4_PCCT_SUBSPACE_4_EXTENDED_PCC;\r
\r
#define EFI_ACPI_6_4_PCCT_MASTER_SLAVE_COMMUNICATIONS_CHANNEL_FLAGS_NOTIFY_ON_COMPLETION  BIT0\r
\r
typedef struct {\r
  UINT32    Signature;\r
  UINT32    Flags;\r
  UINT32    Length;\r
  UINT32    Command;\r
} EFI_ACPI_6_4_PCCT_EXTENDED_PCC_SHARED_MEMORY_REGION_HEADER;\r
\r
///\r
/// Type 5 HW Registers based Communications Subspace Structure\r
///\r
typedef struct {\r
  UINT8                                     Type;\r
  UINT8                                     Length;\r
  UINT16                                    Version;\r
  UINT64                                    BaseAddress;\r
  UINT64                                    SharedMemoryRangeLength;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;\r
  UINT64                                    DoorbellPreserve;\r
  UINT64                                    DoorbellWrite;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    CommandCompleteCheckRegister;\r
  UINT64                                    CommandCompleteCheckMask;\r
  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    ErrorStatusRegister;\r
  UINT64                                    ErrorStatusMask;\r
  UINT32                                    NominalLatency;\r
  UINT32                                    MinimumRequestTurnaroundTime;\r
} EFI_ACPI_6_4_PCCT_SUBSPACE_5_HW_REGISTERS_COMMUNICATIONS;\r
\r
///\r
/// Reduced PCC Subspace Shared Memory Region\r
///\r
typedef struct {\r
  UINT32    Signature;\r
  // UINT8       CommunicationSubspace[];\r
} EFI_6_4_PCCT_REDUCED_PCC_SUBSPACE_SHARED_MEMORY_REGION;\r
\r
///\r
/// Platform Debug Trigger Table (PDTT)\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT8                          TriggerCount;\r
  UINT8                          Reserved[3];\r
  UINT32                         TriggerIdentifierArrayOffset;\r
} EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_HEADER;\r
\r
///\r
/// PDTT Revision (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_REVISION  0x00\r
\r
///\r
/// PDTT Platform Communication Channel Identifier Structure\r
///\r
typedef struct {\r
  UINT16    SubChannelIdentifer : 8;\r
  UINT16    Runtime             : 1;\r
  UINT16    WaitForCompletion   : 1;\r
  UINT16    TriggerOrder        : 1;\r
  UINT16    Reserved            : 5;\r
} EFI_ACPI_6_4_PDTT_PCC_IDENTIFIER;\r
\r
///\r
/// PCC Commands Codes used by Platform Debug Trigger Table\r
///\r
#define EFI_ACPI_6_4_PDTT_PCC_COMMAND_DOORBELL_ONLY    0x00\r
#define EFI_ACPI_6_4_PDTT_PCC_COMMAND_VENDOR_SPECIFIC  0x01\r
\r
///\r
/// PDTT Platform Communication Channel\r
///\r
typedef EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER EFI_ACPI_6_4_PDTT_PCC;\r
\r
///\r
/// Processor Properties Topology Table (PPTT)\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
} EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER;\r
\r
///\r
/// PPTT Revision (as defined in ACPI 6.4 spec.)\r
///\r
#define EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION  0x03\r
\r
///\r
/// PPTT types\r
///\r
#define EFI_ACPI_6_4_PPTT_TYPE_PROCESSOR  0x00\r
#define EFI_ACPI_6_4_PPTT_TYPE_CACHE      0x01\r
\r
///\r
/// PPTT Structure Header\r
///\r
typedef struct {\r
  UINT8    Type;\r
  UINT8    Length;\r
  UINT8    Reserved[2];\r
} EFI_ACPI_6_4_PPTT_STRUCTURE_HEADER;\r
\r
///\r
/// For PPTT struct processor flags\r
///\r
#define EFI_ACPI_6_4_PPTT_PACKAGE_NOT_PHYSICAL          0x0\r
#define EFI_ACPI_6_4_PPTT_PACKAGE_PHYSICAL              0x1\r
#define EFI_ACPI_6_4_PPTT_PROCESSOR_ID_INVALID          0x0\r
#define EFI_ACPI_6_4_PPTT_PROCESSOR_ID_VALID            0x1\r
#define EFI_ACPI_6_4_PPTT_PROCESSOR_IS_NOT_THREAD       0x0\r
#define EFI_ACPI_6_4_PPTT_PROCESSOR_IS_THREAD           0x1\r
#define EFI_ACPI_6_4_PPTT_NODE_IS_NOT_LEAF              0x0\r
#define EFI_ACPI_6_4_PPTT_NODE_IS_LEAF                  0x1\r
#define EFI_ACPI_6_4_PPTT_IMPLEMENTATION_NOT_IDENTICAL  0x0\r
#define EFI_ACPI_6_4_PPTT_IMPLEMENTATION_IDENTICAL      0x1\r
\r
///\r
/// Processor hierarchy node structure flags\r
///\r
typedef struct {\r
  UINT32    PhysicalPackage         : 1;\r
  UINT32    AcpiProcessorIdValid    : 1;\r
  UINT32    ProcessorIsAThread      : 1;\r
  UINT32    NodeIsALeaf             : 1;\r
  UINT32    IdenticalImplementation : 1;\r
  UINT32    Reserved                : 27;\r
} EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR_FLAGS;\r
\r
///\r
/// Processor hierarchy node structure\r
///\r
typedef struct {\r
  UINT8                                          Type;\r
  UINT8                                          Length;\r
  UINT8                                          Reserved[2];\r
  EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR_FLAGS    Flags;\r
  UINT32                                         Parent;\r
  UINT32                                         AcpiProcessorId;\r
  UINT32                                         NumberOfPrivateResources;\r
} EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR;\r
\r
///\r
/// For PPTT struct cache flags\r
///\r
#define EFI_ACPI_6_4_PPTT_CACHE_SIZE_INVALID       0x0\r
#define EFI_ACPI_6_4_PPTT_CACHE_SIZE_VALID         0x1\r
#define EFI_ACPI_6_4_PPTT_NUMBER_OF_SETS_INVALID   0x0\r
#define EFI_ACPI_6_4_PPTT_NUMBER_OF_SETS_VALID     0x1\r
#define EFI_ACPI_6_4_PPTT_ASSOCIATIVITY_INVALID    0x0\r
#define EFI_ACPI_6_4_PPTT_ASSOCIATIVITY_VALID      0x1\r
#define EFI_ACPI_6_4_PPTT_ALLOCATION_TYPE_INVALID  0x0\r
#define EFI_ACPI_6_4_PPTT_ALLOCATION_TYPE_VALID    0x1\r
#define EFI_ACPI_6_4_PPTT_CACHE_TYPE_INVALID       0x0\r
#define EFI_ACPI_6_4_PPTT_CACHE_TYPE_VALID         0x1\r
#define EFI_ACPI_6_4_PPTT_WRITE_POLICY_INVALID     0x0\r
#define EFI_ACPI_6_4_PPTT_WRITE_POLICY_VALID       0x1\r
#define EFI_ACPI_6_4_PPTT_LINE_SIZE_INVALID        0x0\r
#define EFI_ACPI_6_4_PPTT_LINE_SIZE_VALID          0x1\r
#define EFI_ACPI_6_4_PPTT_CACHE_ID_INVALID         0x0\r
#define EFI_ACPI_6_4_PPTT_CACHE_ID_VALID           0x1\r
\r
///\r
/// Cache Type Structure flags\r
///\r
typedef struct {\r
  UINT32    SizePropertyValid   : 1;\r
  UINT32    NumberOfSetsValid   : 1;\r
  UINT32    AssociativityValid  : 1;\r
  UINT32    AllocationTypeValid : 1;\r
  UINT32    CacheTypeValid      : 1;\r
  UINT32    WritePolicyValid    : 1;\r
  UINT32    LineSizeValid       : 1;\r
  UINT32    CacheIdValid        : 1;\r
  UINT32    Reserved            : 24;\r
} EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_FLAGS;\r
\r
///\r
/// For cache attributes\r
///\r
#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_READ             0x0\r
#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_WRITE            0x1\r
#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE       0x2\r
#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_DATA             0x0\r
#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION      0x1\r
#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED          0x2\r
#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK     0x0\r
#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_THROUGH  0x1\r
\r
///\r
/// Cache Type Structure cache attributes\r
///\r
typedef struct {\r
  UINT8    AllocationType : 2;\r
  UINT8    CacheType      : 2;\r
  UINT8    WritePolicy    : 1;\r
  UINT8    Reserved       : 3;\r
} EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_ATTRIBUTES;\r
\r
///\r
/// Cache Type Structure\r
///\r
typedef struct {\r
  UINT8                                           Type;\r
  UINT8                                           Length;\r
  UINT8                                           Reserved[2];\r
  EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_FLAGS         Flags;\r
  UINT32                                          NextLevelOfCache;\r
  UINT32                                          Size;\r
  UINT32                                          NumberOfSets;\r
  UINT8                                           Associativity;\r
  EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_ATTRIBUTES    Attributes;\r
  UINT16                                          LineSize;\r
  UINT32                                          CacheId;\r
} EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE;\r
\r
///\r
/// Platform Health Assessment Table (PHAT) Format\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  // UINT8                         PlatformTelemetryRecords[];\r
} EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE;\r
\r
#define EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE_REVISION  0x01\r
\r
///\r
/// PHAT Record Format\r
///\r
typedef struct {\r
  UINT16    PlatformHealthAssessmentRecordType;\r
  UINT16    RecordLength;\r
  UINT8     Revision;\r
  // UINT8   Data[];\r
} EFI_ACPI_6_4_PHAT_RECORD;\r
\r
///\r
/// PHAT Record Type Format\r
///\r
#define EFI_ACPI_6_4_PHAT_RECORD_TYPE_FIRMWARE_VERSION_DATA_RECORD  0x0000\r
#define EFI_ACPI_6_4_PHAT_RECORD_TYPE_FIRMWARE_HEALTH_DATA_RECORD   0x0001\r
\r
///\r
/// PHAT Version Element\r
///\r
typedef struct {\r
  GUID      ComponentId;\r
  UINT64    VersionValue;\r
  UINT32    ProducerId;\r
} EFI_ACPI_6_4_PHAT_VERSION_ELEMENT;\r
\r
///\r
/// PHAT Firmware Version Data Record\r
///\r
typedef struct {\r
  UINT16    PlatformRecordType;\r
  UINT16    RecordLength;\r
  UINT8     Revision;\r
  UINT8     Reserved[3];\r
  UINT32    RecordCount;\r
  // UINT8   PhatVersionElement[];\r
} EFI_ACPI_6_4_PHAT_FIRMWARE_VERISON_DATA_RECORD;\r
\r
#define EFI_ACPI_6_4_PHAT_FIRMWARE_VERSION_DATA_RECORD_REVISION  0x01\r
\r
///\r
/// Firmware Health Data Record Structure\r
///\r
typedef struct {\r
  UINT16    PlatformRecordType;\r
  UINT16    RecordLength;\r
  UINT8     Revision;\r
  UINT16    Reserved;\r
  UINT8     AmHealthy;\r
  GUID      DeviceSignature;\r
  UINT32    DeviceSpecificDataOffset;\r
  // UINT8   DevicePath[];\r
  // UINT8   DeviceSpecificData[];\r
} EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_STRUCTURE;\r
\r
#define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_REVISION  0x01\r
\r
///\r
/// Firmware Health Data Record device health state\r
///\r
#define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_ERRORS_FOUND     0x00\r
#define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_NO_ERRORS_FOUND  0x01\r
#define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_UNKNOWN          0x02\r
#define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_ADVISORY         0x03\r
\r
//\r
// Known table signatures\r
//\r
\r
///\r
/// "RSD PTR " Root System Description Pointer\r
///\r
#define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')\r
\r
///\r
/// "APIC" Multiple APIC Description Table\r
///\r
#define EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')\r
\r
///\r
/// "BERT" Boot Error Record Table\r
///\r
#define EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_SIGNATURE  SIGNATURE_32('B', 'E', 'R', 'T')\r
\r
///\r
/// "BGRT" Boot Graphics Resource Table\r
///\r
#define EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('B', 'G', 'R', 'T')\r
\r
///\r
/// "CDIT" Component Distance Information Table\r
///\r
#define EFI_ACPI_6_4_COMPONENT_DISTANCE_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('C', 'D', 'I', 'T')\r
\r
///\r
/// "CPEP" Corrected Platform Error Polling Table\r
///\r
#define EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE  SIGNATURE_32('C', 'P', 'E', 'P')\r
\r
///\r
/// "CRAT" Component Resource Attribute Table\r
///\r
#define EFI_ACPI_6_4_COMPONENT_RESOURCE_ATTRIBUTE_TABLE_SIGNATURE  SIGNATURE_32('C', 'R', 'A', 'T')\r
\r
///\r
/// "DSDT" Differentiated System Description Table\r
///\r
#define EFI_ACPI_6_4_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('D', 'S', 'D', 'T')\r
\r
///\r
/// "ECDT" Embedded Controller Boot Resources Table\r
///\r
#define EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE  SIGNATURE_32('E', 'C', 'D', 'T')\r
\r
///\r
/// "EINJ" Error Injection Table\r
///\r
#define EFI_ACPI_6_4_ERROR_INJECTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'I', 'N', 'J')\r
\r
///\r
/// "ERST" Error Record Serialization Table\r
///\r
#define EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE  SIGNATURE_32('E', 'R', 'S', 'T')\r
\r
///\r
/// "FACP" Fixed ACPI Description Table\r
///\r
#define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'P')\r
\r
///\r
/// "FACS" Firmware ACPI Control Structure\r
///\r
#define EFI_ACPI_6_4_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'S')\r
\r
///\r
/// "FPDT" Firmware Performance Data Table\r
///\r
#define EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE  SIGNATURE_32('F', 'P', 'D', 'T')\r
\r
///\r
/// "GTDT" Generic Timer Description Table\r
///\r
#define EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('G', 'T', 'D', 'T')\r
\r
///\r
/// "HEST" Hardware Error Source Table\r
///\r
#define EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE  SIGNATURE_32('H', 'E', 'S', 'T')\r
\r
///\r
/// "HMAT" Heterogeneous Memory Attribute Table\r
///\r
#define EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_SIGNATURE  SIGNATURE_32('H', 'M', 'A', 'T')\r
\r
///\r
/// "MPST" Memory Power State Table\r
///\r
#define EFI_ACPI_6_4_MEMORY_POWER_STATE_TABLE_SIGNATURE  SIGNATURE_32('M', 'P', 'S', 'T')\r
\r
///\r
/// "MSCT" Maximum System Characteristics Table\r
///\r
#define EFI_ACPI_6_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'C', 'T')\r
\r
///\r
/// "NFIT" NVDIMM Firmware Interface Table\r
///\r
#define EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('N', 'F', 'I', 'T')\r
\r
///\r
/// "PDTT" Platform Debug Trigger Table\r
///\r
#define EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('P', 'D', 'T', 'T')\r
\r
///\r
/// "PMTT" Platform Memory Topology Table\r
///\r
#define EFI_ACPI_6_4_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE  SIGNATURE_32('P', 'M', 'T', 'T')\r
\r
///\r
/// "PPTT" Processor Properties Topology Table\r
///\r
#define EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('P', 'P', 'T', 'T')\r
\r
///\r
/// "PSDT" Persistent System Description Table\r
///\r
#define EFI_ACPI_6_4_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('P', 'S', 'D', 'T')\r
\r
///\r
/// "RASF" ACPI RAS Feature Table\r
///\r
#define EFI_ACPI_6_4_ACPI_RAS_FEATURE_TABLE_SIGNATURE  SIGNATURE_32('R', 'A', 'S', 'F')\r
\r
///\r
/// "RSDT" Root System Description Table\r
///\r
#define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('R', 'S', 'D', 'T')\r
\r
///\r
/// "SBST" Smart Battery Specification Table\r
///\r
#define EFI_ACPI_6_4_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'B', 'S', 'T')\r
\r
///\r
/// "SDEV" Secure DEVices Table\r
///\r
#define EFI_ACPI_6_4_SECURE_DEVICES_TABLE_SIGNATURE  SIGNATURE_32('S', 'D', 'E', 'V')\r
\r
///\r
/// "SLIT" System Locality Information Table\r
///\r
#define EFI_ACPI_6_4_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'T')\r
\r
///\r
/// "SRAT" System Resource Affinity Table\r
///\r
#define EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE  SIGNATURE_32('S', 'R', 'A', 'T')\r
\r
///\r
/// "SSDT" Secondary System Description Table\r
///\r
#define EFI_ACPI_6_4_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'S', 'D', 'T')\r
\r
///\r
/// "XSDT" Extended System Description Table\r
///\r
#define EFI_ACPI_6_4_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')\r
\r
///\r
/// "BOOT" MS Simple Boot Spec\r
///\r
#define EFI_ACPI_6_4_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE  SIGNATURE_32('B', 'O', 'O', 'T')\r
\r
///\r
/// "CSRT" MS Core System Resource Table\r
///\r
#define EFI_ACPI_6_4_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('C', 'S', 'R', 'T')\r
\r
///\r
/// "DBG2" MS Debug Port 2 Spec\r
///\r
#define EFI_ACPI_6_4_DEBUG_PORT_2_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', '2')\r
\r
///\r
/// "DBGP" MS Debug Port Spec\r
///\r
#define EFI_ACPI_6_4_DEBUG_PORT_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', 'P')\r
\r
///\r
/// "DMAR" DMA Remapping Table\r
///\r
#define EFI_ACPI_6_4_DMA_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('D', 'M', 'A', 'R')\r
\r
///\r
/// "DRTM" Dynamic Root of Trust for Measurement Table\r
///\r
#define EFI_ACPI_6_4_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE  SIGNATURE_32('D', 'R', 'T', 'M')\r
\r
///\r
/// "ETDT" Event Timer Description Table\r
///\r
#define EFI_ACPI_6_4_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'T', 'D', 'T')\r
\r
///\r
/// "HPET" IA-PC High Precision Event Timer Table\r
///\r
#define EFI_ACPI_6_4_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE  SIGNATURE_32('H', 'P', 'E', 'T')\r
\r
///\r
/// "iBFT" iSCSI Boot Firmware Table\r
///\r
#define EFI_ACPI_6_4_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE  SIGNATURE_32('i', 'B', 'F', 'T')\r
\r
///\r
/// "IORT" I/O Remapping Table\r
///\r
#define EFI_ACPI_6_4_IO_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('I', 'O', 'R', 'T')\r
\r
///\r
/// "IVRS" I/O Virtualization Reporting Structure\r
///\r
#define EFI_ACPI_6_4_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE  SIGNATURE_32('I', 'V', 'R', 'S')\r
\r
///\r
/// "LPIT" Low Power Idle Table\r
///\r
#define EFI_ACPI_6_4_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('L', 'P', 'I', 'T')\r
\r
///\r
/// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table\r
///\r
#define EFI_ACPI_6_4_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'F', 'G')\r
\r
///\r
/// "MCHI" Management Controller Host Interface Table\r
///\r
#define EFI_ACPI_6_4_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'H', 'I')\r
\r
///\r
/// "MSDM" MS Data Management Table\r
///\r
#define EFI_ACPI_6_4_DATA_MANAGEMENT_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'D', 'M')\r
\r
///\r
/// "PCCT" Platform Communications Channel Table\r
///\r
#define EFI_ACPI_6_4_PLATFORM_COMMUNICATIONS_CHANNEL_TABLE_SIGNATURE  SIGNATURE_32('P', 'C', 'C', 'T')\r
\r
///\r
/// "PHAT" Platform Health Assessment Table\r
///\r
#define EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE_SIGNATURE  SIGNATURE_32('P', 'H', 'A', 'T')\r
\r
///\r
/// "SDEI" Software Delegated Exceptions Interface Table\r
///\r
#define EFI_ACPI_6_4_SOFTWARE_DELEGATED_EXCEPTIONS_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'D', 'E', 'I')\r
\r
///\r
/// "SLIC" MS Software Licensing Table Specification\r
///\r
#define EFI_ACPI_6_4_SOFTWARE_LICENSING_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'C')\r
\r
///\r
/// "SPCR" Serial Port Concole Redirection Table\r
///\r
#define EFI_ACPI_6_4_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'C', 'R')\r
\r
///\r
/// "SPMI" Server Platform Management Interface Table\r
///\r
#define EFI_ACPI_6_4_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'M', 'I')\r
\r
///\r
/// "STAO" _STA Override Table\r
///\r
#define EFI_ACPI_6_4_STA_OVERRIDE_TABLE_SIGNATURE  SIGNATURE_32('S', 'T', 'A', 'O')\r
\r
///\r
/// "TCPA" Trusted Computing Platform Alliance Capabilities Table\r
///\r
#define EFI_ACPI_6_4_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE  SIGNATURE_32('T', 'C', 'P', 'A')\r
\r
///\r
/// "TPM2" Trusted Computing Platform 1 Table\r
///\r
#define EFI_ACPI_6_4_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE  SIGNATURE_32('T', 'P', 'M', '2')\r
\r
///\r
/// "UEFI" UEFI ACPI Data Table\r
///\r
#define EFI_ACPI_6_4_UEFI_ACPI_DATA_TABLE_SIGNATURE  SIGNATURE_32('U', 'E', 'F', 'I')\r
\r
///\r
/// "WAET" Windows ACPI Emulated Devices Table\r
///\r
#define EFI_ACPI_6_4_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE  SIGNATURE_32('W', 'A', 'E', 'T')\r
\r
///\r
/// "WDAT" Watchdog Action Table\r
///\r
#define EFI_ACPI_6_4_WATCHDOG_ACTION_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'A', 'T')\r
\r
///\r
/// "WDRT" Watchdog Resource Table\r
///\r
#define EFI_ACPI_6_4_WATCHDOG_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'R', 'T')\r
\r
///\r
/// "WPBT" MS Platform Binary Table\r
///\r
#define EFI_ACPI_6_4_PLATFORM_BINARY_TABLE_SIGNATURE  SIGNATURE_32('W', 'P', 'B', 'T')\r
\r
///\r
/// "WSMT" Windows SMM Security Mitigation Table\r
///\r
#define EFI_ACPI_6_4_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE  SIGNATURE_32('W', 'S', 'M', 'T')\r
\r
///\r
/// "XENV" Xen Project Table\r
///\r
#define EFI_ACPI_6_4_XEN_PROJECT_TABLE_SIGNATURE  SIGNATURE_32('X', 'E', 'N', 'V')\r
\r
#pragma pack()\r
\r
#endif\r