/** @file
ACPI 6.2 definitions from the ACPI Specification Revision 6.2 May, 2017.
Copyright (c) 2017, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _ACPI_6_2_H_
#define _ACPI_6_2_H_
#include
//
// Large Item Descriptor Name
//
#define ACPI_LARGE_PIN_FUNCTION_DESCRIPTOR_NAME 0x0D
#define ACPI_LARGE_PIN_CONFIGURATION_DESCRIPTOR_NAME 0x0F
#define ACPI_LARGE_PIN_GROUP_DESCRIPTOR_NAME 0x10
#define ACPI_LARGE_PIN_GROUP_FUNCTION_DESCRIPTOR_NAME 0x11
#define ACPI_LARGE_PIN_GROUP_CONFIGURATION_DESCRIPTOR_NAME 0x12
//
// Large Item Descriptor Value
//
#define ACPI_PIN_FUNCTION_DESCRIPTOR 0x8D
#define ACPI_PIN_CONFIGURATION_DESCRIPTOR 0x8F
#define ACPI_PIN_GROUP_DESCRIPTOR 0x90
#define ACPI_PIN_GROUP_FUNCTION_DESCRIPTOR 0x91
#define ACPI_PIN_GROUP_CONFIGURATION_DESCRIPTOR 0x92
#pragma pack(1)
///
/// Pin Function Descriptor
///
typedef PACKED struct {
ACPI_LARGE_RESOURCE_HEADER Header;
UINT8 RevisionId;
UINT16 Flags;
UINT8 PinPullConfiguration;
UINT16 FunctionNumber;
UINT16 PinTableOffset;
UINT8 ResourceSourceIndex;
UINT16 ResourceSourceNameOffset;
UINT16 VendorDataOffset;
UINT16 VendorDataLength;
} EFI_ACPI_PIN_FUNCTION_DESCRIPTOR;
///
/// Pin Configuration Descriptor
///
typedef PACKED struct {
ACPI_LARGE_RESOURCE_HEADER Header;
UINT8 RevisionId;
UINT16 Flags;
UINT8 PinConfigurationType;
UINT32 PinConfigurationValue;
UINT16 PinTableOffset;
UINT8 ResourceSourceIndex;
UINT16 ResourceSourceNameOffset;
UINT16 VendorDataOffset;
UINT16 VendorDataLength;
} EFI_ACPI_PIN_CONFIGURATION_DESCRIPTOR;
///
/// Pin Group Descriptor
///
typedef PACKED struct {
ACPI_LARGE_RESOURCE_HEADER Header;
UINT8 RevisionId;
UINT16 Flags;
UINT16 PinTableOffset;
UINT16 ResourceLabelOffset;
UINT16 VendorDataOffset;
UINT16 VendorDataLength;
} EFI_ACPI_PIN_GROUP_DESCRIPTOR;
///
/// Pin Group Function Descriptor
///
typedef PACKED struct {
ACPI_LARGE_RESOURCE_HEADER Header;
UINT8 RevisionId;
UINT16 Flags;
UINT16 FunctionNumber;
UINT8 ResourceSourceIndex;
UINT16 ResourceSourceNameOffset;
UINT16 ResourceSourceLabelOffset;
UINT16 VendorDataOffset;
UINT16 VendorDataLength;
} EFI_ACPI_PIN_GROUP_FUNCTION_DESCRIPTOR;
///
/// Pin Group Configuration Descriptor
///
typedef PACKED struct {
ACPI_LARGE_RESOURCE_HEADER Header;
UINT8 RevisionId;
UINT16 Flags;
UINT8 PinConfigurationType;
UINT32 PinConfigurationValue;
UINT8 ResourceSourceIndex;
UINT16 ResourceSourceNameOffset;
UINT16 ResourceSourceLabelOffset;
UINT16 VendorDataOffset;
UINT16 VendorDataLength;
} EFI_ACPI_PIN_GROUP_CONFIGURATION_DESCRIPTOR;
#pragma pack()
//
// Ensure proper structure formats
//
#pragma pack(1)
///
/// ACPI 6.2 Generic Address Space definition
///
typedef struct {
UINT8 AddressSpaceId;
UINT8 RegisterBitWidth;
UINT8 RegisterBitOffset;
UINT8 AccessSize;
UINT64 Address;
} EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE;
//
// Generic Address Space Address IDs
//
#define EFI_ACPI_6_2_SYSTEM_MEMORY 0
#define EFI_ACPI_6_2_SYSTEM_IO 1
#define EFI_ACPI_6_2_PCI_CONFIGURATION_SPACE 2
#define EFI_ACPI_6_2_EMBEDDED_CONTROLLER 3
#define EFI_ACPI_6_2_SMBUS 4
#define EFI_ACPI_6_2_PLATFORM_COMMUNICATION_CHANNEL 0x0A
#define EFI_ACPI_6_2_FUNCTIONAL_FIXED_HARDWARE 0x7F
//
// Generic Address Space Access Sizes
//
#define EFI_ACPI_6_2_UNDEFINED 0
#define EFI_ACPI_6_2_BYTE 1
#define EFI_ACPI_6_2_WORD 2
#define EFI_ACPI_6_2_DWORD 3
#define EFI_ACPI_6_2_QWORD 4
//
// ACPI 6.2 table structures
//
///
/// Root System Description Pointer Structure
///
typedef struct {
UINT64 Signature;
UINT8 Checksum;
UINT8 OemId[6];
UINT8 Revision;
UINT32 RsdtAddress;
UINT32 Length;
UINT64 XsdtAddress;
UINT8 ExtendedChecksum;
UINT8 Reserved[3];
} EFI_ACPI_6_2_ROOT_SYSTEM_DESCRIPTION_POINTER;
///
/// RSD_PTR Revision (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 ///< ACPISpec (Revision 6.2) says current value is 2
///
/// Common table header, this prefaces all ACPI tables, including FACS, but
/// excluding the RSD PTR structure
///
typedef struct {
UINT32 Signature;
UINT32 Length;
} EFI_ACPI_6_2_COMMON_HEADER;
//
// Root System Description Table
// No definition needed as it is a common description table header, the same with
// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
//
///
/// RSDT Revision (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
//
// Extended System Description Table
// No definition needed as it is a common description table header, the same with
// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
//
///
/// XSDT Revision (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
///
/// Fixed ACPI Description Table Structure (FADT)
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 FirmwareCtrl;
UINT32 Dsdt;
UINT8 Reserved0;
UINT8 PreferredPmProfile;
UINT16 SciInt;
UINT32 SmiCmd;
UINT8 AcpiEnable;
UINT8 AcpiDisable;
UINT8 S4BiosReq;
UINT8 PstateCnt;
UINT32 Pm1aEvtBlk;
UINT32 Pm1bEvtBlk;
UINT32 Pm1aCntBlk;
UINT32 Pm1bCntBlk;
UINT32 Pm2CntBlk;
UINT32 PmTmrBlk;
UINT32 Gpe0Blk;
UINT32 Gpe1Blk;
UINT8 Pm1EvtLen;
UINT8 Pm1CntLen;
UINT8 Pm2CntLen;
UINT8 PmTmrLen;
UINT8 Gpe0BlkLen;
UINT8 Gpe1BlkLen;
UINT8 Gpe1Base;
UINT8 CstCnt;
UINT16 PLvl2Lat;
UINT16 PLvl3Lat;
UINT16 FlushSize;
UINT16 FlushStride;
UINT8 DutyOffset;
UINT8 DutyWidth;
UINT8 DayAlrm;
UINT8 MonAlrm;
UINT8 Century;
UINT16 IaPcBootArch;
UINT8 Reserved1;
UINT32 Flags;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE ResetReg;
UINT8 ResetValue;
UINT16 ArmBootArch;
UINT8 MinorVersion;
UINT64 XFirmwareCtrl;
UINT64 XDsdt;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XGpe0Blk;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XGpe1Blk;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE SleepControlReg;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE SleepStatusReg;
UINT64 HypervisorVendorIdentity;
} EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE;
///
/// FADT Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x06
#define EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION 0x02
//
// Fixed ACPI Description Table Preferred Power Management Profile
//
#define EFI_ACPI_6_2_PM_PROFILE_UNSPECIFIED 0
#define EFI_ACPI_6_2_PM_PROFILE_DESKTOP 1
#define EFI_ACPI_6_2_PM_PROFILE_MOBILE 2
#define EFI_ACPI_6_2_PM_PROFILE_WORKSTATION 3
#define EFI_ACPI_6_2_PM_PROFILE_ENTERPRISE_SERVER 4
#define EFI_ACPI_6_2_PM_PROFILE_SOHO_SERVER 5
#define EFI_ACPI_6_2_PM_PROFILE_APPLIANCE_PC 6
#define EFI_ACPI_6_2_PM_PROFILE_PERFORMANCE_SERVER 7
#define EFI_ACPI_6_2_PM_PROFILE_TABLET 8
//
// Fixed ACPI Description Table Boot Architecture Flags
// All other bits are reserved and must be set to 0.
//
#define EFI_ACPI_6_2_LEGACY_DEVICES BIT0
#define EFI_ACPI_6_2_8042 BIT1
#define EFI_ACPI_6_2_VGA_NOT_PRESENT BIT2
#define EFI_ACPI_6_2_MSI_NOT_SUPPORTED BIT3
#define EFI_ACPI_6_2_PCIE_ASPM_CONTROLS BIT4
#define EFI_ACPI_6_2_CMOS_RTC_NOT_PRESENT BIT5
//
// Fixed ACPI Description Table Arm Boot Architecture Flags
// All other bits are reserved and must be set to 0.
//
#define EFI_ACPI_6_2_ARM_PSCI_COMPLIANT BIT0
#define EFI_ACPI_6_2_ARM_PSCI_USE_HVC BIT1
//
// Fixed ACPI Description Table Fixed Feature Flags
// All other bits are reserved and must be set to 0.
//
#define EFI_ACPI_6_2_WBINVD BIT0
#define EFI_ACPI_6_2_WBINVD_FLUSH BIT1
#define EFI_ACPI_6_2_PROC_C1 BIT2
#define EFI_ACPI_6_2_P_LVL2_UP BIT3
#define EFI_ACPI_6_2_PWR_BUTTON BIT4
#define EFI_ACPI_6_2_SLP_BUTTON BIT5
#define EFI_ACPI_6_2_FIX_RTC BIT6
#define EFI_ACPI_6_2_RTC_S4 BIT7
#define EFI_ACPI_6_2_TMR_VAL_EXT BIT8
#define EFI_ACPI_6_2_DCK_CAP BIT9
#define EFI_ACPI_6_2_RESET_REG_SUP BIT10
#define EFI_ACPI_6_2_SEALED_CASE BIT11
#define EFI_ACPI_6_2_HEADLESS BIT12
#define EFI_ACPI_6_2_CPU_SW_SLP BIT13
#define EFI_ACPI_6_2_PCI_EXP_WAK BIT14
#define EFI_ACPI_6_2_USE_PLATFORM_CLOCK BIT15
#define EFI_ACPI_6_2_S4_RTC_STS_VALID BIT16
#define EFI_ACPI_6_2_REMOTE_POWER_ON_CAPABLE BIT17
#define EFI_ACPI_6_2_FORCE_APIC_CLUSTER_MODEL BIT18
#define EFI_ACPI_6_2_FORCE_APIC_PHYSICAL_DESTINATION_MODE BIT19
#define EFI_ACPI_6_2_HW_REDUCED_ACPI BIT20
#define EFI_ACPI_6_2_LOW_POWER_S0_IDLE_CAPABLE BIT21
///
/// Firmware ACPI Control Structure
///
typedef struct {
UINT32 Signature;
UINT32 Length;
UINT32 HardwareSignature;
UINT32 FirmwareWakingVector;
UINT32 GlobalLock;
UINT32 Flags;
UINT64 XFirmwareWakingVector;
UINT8 Version;
UINT8 Reserved0[3];
UINT32 OspmFlags;
UINT8 Reserved1[24];
} EFI_ACPI_6_2_FIRMWARE_ACPI_CONTROL_STRUCTURE;
///
/// FACS Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x02
///
/// Firmware Control Structure Feature Flags
/// All other bits are reserved and must be set to 0.
///
#define EFI_ACPI_6_2_S4BIOS_F BIT0
#define EFI_ACPI_6_2_64BIT_WAKE_SUPPORTED_F BIT1
///
/// OSPM Enabled Firmware Control Structure Flags
/// All other bits are reserved and must be set to 0.
///
#define EFI_ACPI_6_2_OSPM_64BIT_WAKE_F BIT0
//
// Differentiated System Description Table,
// Secondary System Description Table
// and Persistent System Description Table,
// no definition needed as they are common description table header, the same with
// EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
//
#define EFI_ACPI_6_2_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
#define EFI_ACPI_6_2_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
///
/// Multiple APIC Description Table header definition. The rest of the table
/// must be defined in a platform specific manner.
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 LocalApicAddress;
UINT32 Flags;
} EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
///
/// MADT Revision (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x04
///
/// Multiple APIC Flags
/// All other bits are reserved and must be set to 0.
///
#define EFI_ACPI_6_2_PCAT_COMPAT BIT0
//
// Multiple APIC Description Table APIC structure types
// All other values between 0x0D and 0x7F are reserved and
// will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.
//
#define EFI_ACPI_6_2_PROCESSOR_LOCAL_APIC 0x00
#define EFI_ACPI_6_2_IO_APIC 0x01
#define EFI_ACPI_6_2_INTERRUPT_SOURCE_OVERRIDE 0x02
#define EFI_ACPI_6_2_NON_MASKABLE_INTERRUPT_SOURCE 0x03
#define EFI_ACPI_6_2_LOCAL_APIC_NMI 0x04
#define EFI_ACPI_6_2_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
#define EFI_ACPI_6_2_IO_SAPIC 0x06
#define EFI_ACPI_6_2_LOCAL_SAPIC 0x07
#define EFI_ACPI_6_2_PLATFORM_INTERRUPT_SOURCES 0x08
#define EFI_ACPI_6_2_PROCESSOR_LOCAL_X2APIC 0x09
#define EFI_ACPI_6_2_LOCAL_X2APIC_NMI 0x0A
#define EFI_ACPI_6_2_GIC 0x0B
#define EFI_ACPI_6_2_GICD 0x0C
#define EFI_ACPI_6_2_GIC_MSI_FRAME 0x0D
#define EFI_ACPI_6_2_GICR 0x0E
#define EFI_ACPI_6_2_GIC_ITS 0x0F
//
// APIC Structure Definitions
//
///
/// Processor Local APIC Structure Definition
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 AcpiProcessorUid;
UINT8 ApicId;
UINT32 Flags;
} EFI_ACPI_6_2_PROCESSOR_LOCAL_APIC_STRUCTURE;
///
/// Local APIC Flags. All other bits are reserved and must be 0.
///
#define EFI_ACPI_6_2_LOCAL_APIC_ENABLED BIT0
///
/// IO APIC Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 IoApicId;
UINT8 Reserved;
UINT32 IoApicAddress;
UINT32 GlobalSystemInterruptBase;
} EFI_ACPI_6_2_IO_APIC_STRUCTURE;
///
/// Interrupt Source Override Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 Bus;
UINT8 Source;
UINT32 GlobalSystemInterrupt;
UINT16 Flags;
} EFI_ACPI_6_2_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
///
/// Platform Interrupt Sources Structure Definition
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT16 Flags;
UINT8 InterruptType;
UINT8 ProcessorId;
UINT8 ProcessorEid;
UINT8 IoSapicVector;
UINT32 GlobalSystemInterrupt;
UINT32 PlatformInterruptSourceFlags;
UINT8 CpeiProcessorOverride;
UINT8 Reserved[31];
} EFI_ACPI_6_2_PLATFORM_INTERRUPT_APIC_STRUCTURE;
//
// MPS INTI flags.
// All other bits are reserved and must be set to 0.
//
#define EFI_ACPI_6_2_POLARITY (3 << 0)
#define EFI_ACPI_6_2_TRIGGER_MODE (3 << 2)
///
/// Non-Maskable Interrupt Source Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT16 Flags;
UINT32 GlobalSystemInterrupt;
} EFI_ACPI_6_2_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
///
/// Local APIC NMI Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 AcpiProcessorUid;
UINT16 Flags;
UINT8 LocalApicLint;
} EFI_ACPI_6_2_LOCAL_APIC_NMI_STRUCTURE;
///
/// Local APIC Address Override Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT16 Reserved;
UINT64 LocalApicAddress;
} EFI_ACPI_6_2_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
///
/// IO SAPIC Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 IoApicId;
UINT8 Reserved;
UINT32 GlobalSystemInterruptBase;
UINT64 IoSapicAddress;
} EFI_ACPI_6_2_IO_SAPIC_STRUCTURE;
///
/// Local SAPIC Structure
/// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 AcpiProcessorId;
UINT8 LocalSapicId;
UINT8 LocalSapicEid;
UINT8 Reserved[3];
UINT32 Flags;
UINT32 ACPIProcessorUIDValue;
} EFI_ACPI_6_2_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
///
/// Platform Interrupt Sources Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT16 Flags;
UINT8 InterruptType;
UINT8 ProcessorId;
UINT8 ProcessorEid;
UINT8 IoSapicVector;
UINT32 GlobalSystemInterrupt;
UINT32 PlatformInterruptSourceFlags;
} EFI_ACPI_6_2_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
///
/// Platform Interrupt Source Flags.
/// All other bits are reserved and must be set to 0.
///
#define EFI_ACPI_6_2_CPEI_PROCESSOR_OVERRIDE BIT0
///
/// Processor Local x2APIC Structure Definition
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 Reserved[2];
UINT32 X2ApicId;
UINT32 Flags;
UINT32 AcpiProcessorUid;
} EFI_ACPI_6_2_PROCESSOR_LOCAL_X2APIC_STRUCTURE;
///
/// Local x2APIC NMI Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT16 Flags;
UINT32 AcpiProcessorUid;
UINT8 LocalX2ApicLint;
UINT8 Reserved[3];
} EFI_ACPI_6_2_LOCAL_X2APIC_NMI_STRUCTURE;
///
/// GIC Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT16 Reserved;
UINT32 CPUInterfaceNumber;
UINT32 AcpiProcessorUid;
UINT32 Flags;
UINT32 ParkingProtocolVersion;
UINT32 PerformanceInterruptGsiv;
UINT64 ParkedAddress;
UINT64 PhysicalBaseAddress;
UINT64 GICV;
UINT64 GICH;
UINT32 VGICMaintenanceInterrupt;
UINT64 GICRBaseAddress;
UINT64 MPIDR;
UINT8 ProcessorPowerEfficiencyClass;
UINT8 Reserved2[3];
} EFI_ACPI_6_2_GIC_STRUCTURE;
///
/// GIC Flags. All other bits are reserved and must be 0.
///
#define EFI_ACPI_6_2_GIC_ENABLED BIT0
#define EFI_ACPI_6_2_PERFORMANCE_INTERRUPT_MODEL BIT1
#define EFI_ACPI_6_2_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS BIT2
///
/// GIC Distributor Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT16 Reserved1;
UINT32 GicId;
UINT64 PhysicalBaseAddress;
UINT32 SystemVectorBase;
UINT8 GicVersion;
UINT8 Reserved2[3];
} EFI_ACPI_6_2_GIC_DISTRIBUTOR_STRUCTURE;
///
/// GIC Version
///
#define EFI_ACPI_6_2_GIC_V1 0x01
#define EFI_ACPI_6_2_GIC_V2 0x02
#define EFI_ACPI_6_2_GIC_V3 0x03
#define EFI_ACPI_6_2_GIC_V4 0x04
///
/// GIC MSI Frame Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT16 Reserved1;
UINT32 GicMsiFrameId;
UINT64 PhysicalBaseAddress;
UINT32 Flags;
UINT16 SPICount;
UINT16 SPIBase;
} EFI_ACPI_6_2_GIC_MSI_FRAME_STRUCTURE;
///
/// GIC MSI Frame Flags. All other bits are reserved and must be 0.
///
#define EFI_ACPI_6_2_SPI_COUNT_BASE_SELECT BIT0
///
/// GICR Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT16 Reserved;
UINT64 DiscoveryRangeBaseAddress;
UINT32 DiscoveryRangeLength;
} EFI_ACPI_6_2_GICR_STRUCTURE;
///
/// GIC Interrupt Translation Service Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT16 Reserved;
UINT32 GicItsId;
UINT64 PhysicalBaseAddress;
UINT32 Reserved2;
} EFI_ACPI_6_2_GIC_ITS_STRUCTURE;
///
/// Smart Battery Description Table (SBST)
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 WarningEnergyLevel;
UINT32 LowEnergyLevel;
UINT32 CriticalEnergyLevel;
} EFI_ACPI_6_2_SMART_BATTERY_DESCRIPTION_TABLE;
///
/// SBST Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
///
/// Embedded Controller Boot Resources Table (ECDT)
/// The table is followed by a null terminated ASCII string that contains
/// a fully qualified reference to the name space object.
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE EcControl;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE EcData;
UINT32 Uid;
UINT8 GpeBit;
} EFI_ACPI_6_2_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
///
/// ECDT Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01
///
/// System Resource Affinity Table (SRAT). The rest of the table
/// must be defined in a platform specific manner.
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 Reserved1; ///< Must be set to 1
UINT64 Reserved2;
} EFI_ACPI_6_2_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
///
/// SRAT Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x03
//
// SRAT structure types.
// All other values between 0x05 an 0xFF are reserved and
// will be ignored by OSPM.
//
#define EFI_ACPI_6_2_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00
#define EFI_ACPI_6_2_MEMORY_AFFINITY 0x01
#define EFI_ACPI_6_2_PROCESSOR_LOCAL_X2APIC_AFFINITY 0x02
#define EFI_ACPI_6_2_GICC_AFFINITY 0x03
#define EFI_ACPI_6_2_GIC_ITS_AFFINITY 0x04
///
/// Processor Local APIC/SAPIC Affinity Structure Definition
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 ProximityDomain7To0;
UINT8 ApicId;
UINT32 Flags;
UINT8 LocalSapicEid;
UINT8 ProximityDomain31To8[3];
UINT32 ClockDomain;
} EFI_ACPI_6_2_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
///
/// Local APIC/SAPIC Flags. All other bits are reserved and must be 0.
///
#define EFI_ACPI_6_2_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
///
/// Memory Affinity Structure Definition
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT32 ProximityDomain;
UINT16 Reserved1;
UINT32 AddressBaseLow;
UINT32 AddressBaseHigh;
UINT32 LengthLow;
UINT32 LengthHigh;
UINT32 Reserved2;
UINT32 Flags;
UINT64 Reserved3;
} EFI_ACPI_6_2_MEMORY_AFFINITY_STRUCTURE;
//
// Memory Flags. All other bits are reserved and must be 0.
//
#define EFI_ACPI_6_2_MEMORY_ENABLED (1 << 0)
#define EFI_ACPI_6_2_MEMORY_HOT_PLUGGABLE (1 << 1)
#define EFI_ACPI_6_2_MEMORY_NONVOLATILE (1 << 2)
///
/// Processor Local x2APIC Affinity Structure Definition
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 Reserved1[2];
UINT32 ProximityDomain;
UINT32 X2ApicId;
UINT32 Flags;
UINT32 ClockDomain;
UINT8 Reserved2[4];
} EFI_ACPI_6_2_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE;
///
/// GICC Affinity Structure Definition
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT32 ProximityDomain;
UINT32 AcpiProcessorUid;
UINT32 Flags;
UINT32 ClockDomain;
} EFI_ACPI_6_2_GICC_AFFINITY_STRUCTURE;
///
/// GICC Flags. All other bits are reserved and must be 0.
///
#define EFI_ACPI_6_2_GICC_ENABLED (1 << 0)
///
/// GIC Interrupt Translation Service (ITS) Affinity Structure Definition
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT32 ProximityDomain;
UINT8 Reserved[2];
UINT32 ItsId;
} EFI_ACPI_6_2_GIC_ITS_AFFINITY_STRUCTURE;
///
/// System Locality Distance Information Table (SLIT).
/// The rest of the table is a matrix.
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT64 NumberOfSystemLocalities;
} EFI_ACPI_6_2_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
///
/// SLIT Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION 0x01
///
/// Corrected Platform Error Polling Table (CPEP)
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT8 Reserved[8];
} EFI_ACPI_6_2_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER;
///
/// CPEP Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
//
// CPEP processor structure types.
//
#define EFI_ACPI_6_2_CPEP_PROCESSOR_APIC_SAPIC 0x00
///
/// Corrected Platform Error Polling Processor Structure Definition
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 ProcessorId;
UINT8 ProcessorEid;
UINT32 PollingInterval;
} EFI_ACPI_6_2_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE;
///
/// Maximum System Characteristics Table (MSCT)
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 OffsetProxDomInfo;
UINT32 MaximumNumberOfProximityDomains;
UINT32 MaximumNumberOfClockDomains;
UINT64 MaximumPhysicalAddress;
} EFI_ACPI_6_2_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER;
///
/// MSCT Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
///
/// Maximum Proximity Domain Information Structure Definition
///
typedef struct {
UINT8 Revision;
UINT8 Length;
UINT32 ProximityDomainRangeLow;
UINT32 ProximityDomainRangeHigh;
UINT32 MaximumProcessorCapacity;
UINT64 MaximumMemoryCapacity;
} EFI_ACPI_6_2_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE;
///
/// ACPI RAS Feature Table definition.
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT8 PlatformCommunicationChannelIdentifier[12];
} EFI_ACPI_6_2_RAS_FEATURE_TABLE;
///
/// RASF Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_RAS_FEATURE_TABLE_REVISION 0x01
///
/// ACPI RASF Platform Communication Channel Shared Memory Region definition.
///
typedef struct {
UINT32 Signature;
UINT16 Command;
UINT16 Status;
UINT16 Version;
UINT8 RASCapabilities[16];
UINT8 SetRASCapabilities[16];
UINT16 NumberOfRASFParameterBlocks;
UINT32 SetRASCapabilitiesStatus;
} EFI_ACPI_6_2_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
///
/// ACPI RASF PCC command code
///
#define EFI_ACPI_6_2_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND 0x01
///
/// ACPI RASF Platform RAS Capabilities
///
#define EFI_ACPI_6_2_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED BIT0
#define EFI_ACPI_6_2_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED_AND_EXPOSED_TO_SOFTWARE BIT1
#define EFI_ACPI_6_2_RASF_PLATFORM_RAS_CAPABILITY_CPU_CACHE_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS BIT2
#define EFI_ACPI_6_2_RASF_PLATFORM_RAS_CAPABILITY_MEMORY_CONTROLLER_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS BIT3
#define EFI_ACPI_6_2_RASF_PLATFORM_RAS_CAPABILITY_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_HARDWARE_MIRRORING BIT4
///
/// ACPI RASF Parameter Block structure for PATROL_SCRUB
///
typedef struct {
UINT16 Type;
UINT16 Version;
UINT16 Length;
UINT16 PatrolScrubCommand;
UINT64 RequestedAddressRange[2];
UINT64 ActualAddressRange[2];
UINT16 Flags;
UINT8 RequestedSpeed;
} EFI_ACPI_6_2_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE;
///
/// ACPI RASF Patrol Scrub command
///
#define EFI_ACPI_6_2_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS 0x01
#define EFI_ACPI_6_2_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER 0x02
#define EFI_ACPI_6_2_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER 0x03
///
/// Memory Power State Table definition.
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT8 PlatformCommunicationChannelIdentifier;
UINT8 Reserved[3];
// Memory Power Node Structure
// Memory Power State Characteristics
} EFI_ACPI_6_2_MEMORY_POWER_STATUS_TABLE;
///
/// MPST Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_MEMORY_POWER_STATE_TABLE_REVISION 0x01
///
/// MPST Platform Communication Channel Shared Memory Region definition.
///
typedef struct {
UINT32 Signature;
UINT16 Command;
UINT16 Status;
UINT32 MemoryPowerCommandRegister;
UINT32 MemoryPowerStatusRegister;
UINT32 PowerStateId;
UINT32 MemoryPowerNodeId;
UINT64 MemoryEnergyConsumed;
UINT64 ExpectedAveragePowerComsuned;
} EFI_ACPI_6_2_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
///
/// ACPI MPST PCC command code
///
#define EFI_ACPI_6_2_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND 0x03
///
/// ACPI MPST Memory Power command
///
#define EFI_ACPI_6_2_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE 0x01
#define EFI_ACPI_6_2_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE 0x02
#define EFI_ACPI_6_2_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED 0x03
#define EFI_ACPI_6_2_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED 0x04
///
/// MPST Memory Power Node Table
///
typedef struct {
UINT8 PowerStateValue;
UINT8 PowerStateInformationIndex;
} EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE;
typedef struct {
UINT8 Flag;
UINT8 Reserved;
UINT16 MemoryPowerNodeId;
UINT32 Length;
UINT64 AddressBase;
UINT64 AddressLength;
UINT32 NumberOfPowerStates;
UINT32 NumberOfPhysicalComponents;
//EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE MemoryPowerState[NumberOfPowerStates];
//UINT16 PhysicalComponentIdentifier[NumberOfPhysicalComponents];
} EFI_ACPI_6_2_MPST_MEMORY_POWER_STRUCTURE;
#define EFI_ACPI_6_2_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE 0x01
#define EFI_ACPI_6_2_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED 0x02
#define EFI_ACPI_6_2_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE 0x04
typedef struct {
UINT16 MemoryPowerNodeCount;
UINT8 Reserved[2];
} EFI_ACPI_6_2_MPST_MEMORY_POWER_NODE_TABLE;
///
/// MPST Memory Power State Characteristics Table
///
typedef struct {
UINT8 PowerStateStructureID;
UINT8 Flag;
UINT16 Reserved;
UINT32 AveragePowerConsumedInMPS0;
UINT32 RelativePowerSavingToMPS0;
UINT64 ExitLatencyToMPS0;
} EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE;
#define EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED 0x01
#define EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY 0x02
#define EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT 0x04
typedef struct {
UINT16 MemoryPowerStateCharacteristicsCount;
UINT8 Reserved[2];
} EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE;
///
/// Memory Topology Table definition.
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 Reserved;
} EFI_ACPI_6_2_MEMORY_TOPOLOGY_TABLE;
///
/// PMTT Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
///
/// Common Memory Aggregator Device Structure.
///
typedef struct {
UINT8 Type;
UINT8 Reserved;
UINT16 Length;
UINT16 Flags;
UINT16 Reserved1;
} EFI_ACPI_6_2_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
///
/// Memory Aggregator Device Type
///
#define EFI_ACPI_6_2_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET 0x1
#define EFI_ACPI_6_2_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x2
#define EFI_ACPI_6_2_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM 0x3
///
/// Socket Memory Aggregator Device Structure.
///
typedef struct {
EFI_ACPI_6_2_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header;
UINT16 SocketIdentifier;
UINT16 Reserved;
//EFI_ACPI_6_2_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE MemoryController[];
} EFI_ACPI_6_2_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
///
/// MemoryController Memory Aggregator Device Structure.
///
typedef struct {
EFI_ACPI_6_2_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header;
UINT32 ReadLatency;
UINT32 WriteLatency;
UINT32 ReadBandwidth;
UINT32 WriteBandwidth;
UINT16 OptimalAccessUnit;
UINT16 OptimalAccessAlignment;
UINT16 Reserved;
UINT16 NumberOfProximityDomains;
//UINT32 ProximityDomain[NumberOfProximityDomains];
//EFI_ACPI_6_2_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE PhysicalComponent[];
} EFI_ACPI_6_2_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
///
/// DIMM Memory Aggregator Device Structure.
///
typedef struct {
EFI_ACPI_6_2_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header;
UINT16 PhysicalComponentIdentifier;
UINT16 Reserved;
UINT32 SizeOfDimm;
UINT32 SmbiosHandle;
} EFI_ACPI_6_2_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
///
/// Boot Graphics Resource Table definition.
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
///
/// 2-bytes (16 bit) version ID. This value must be 1.
///
UINT16 Version;
///
/// 1-byte status field indicating current status about the table.
/// Bits[7:1] = Reserved (must be zero)
/// Bit [0] = Valid. A one indicates the boot image graphic is valid.
///
UINT8 Status;
///
/// 1-byte enumerated type field indicating format of the image.
/// 0 = Bitmap
/// 1 - 255 Reserved (for future use)
///
UINT8 ImageType;
///
/// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
/// of the image bitmap.
///
UINT64 ImageAddress;
///
/// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
/// (X, Y) display offset of the top left corner of the boot image.
/// The top left corner of the display is at offset (0, 0).
///
UINT32 ImageOffsetX;
///
/// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
/// (X, Y) display offset of the top left corner of the boot image.
/// The top left corner of the display is at offset (0, 0).
///
UINT32 ImageOffsetY;
} EFI_ACPI_6_2_BOOT_GRAPHICS_RESOURCE_TABLE;
///
/// BGRT Revision
///
#define EFI_ACPI_6_2_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
///
/// BGRT Version
///
#define EFI_ACPI_6_2_BGRT_VERSION 0x01
///
/// BGRT Status
///
#define EFI_ACPI_6_2_BGRT_STATUS_NOT_DISPLAYED 0x00
#define EFI_ACPI_6_2_BGRT_STATUS_DISPLAYED 0x01
///
/// BGRT Image Type
///
#define EFI_ACPI_6_2_BGRT_IMAGE_TYPE_BMP 0x00
///
/// FPDT Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
///
/// FPDT Performance Record Types
///
#define EFI_ACPI_6_2_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER 0x0000
#define EFI_ACPI_6_2_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER 0x0001
///
/// FPDT Performance Record Revision
///
#define EFI_ACPI_6_2_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER 0x01
#define EFI_ACPI_6_2_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
///
/// FPDT Runtime Performance Record Types
///
#define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME 0x0000
#define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND 0x0001
#define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT 0x0002
///
/// FPDT Runtime Performance Record Revision
///
#define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME 0x01
#define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND 0x01
#define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT 0x02
///
/// FPDT Performance Record header
///
typedef struct {
UINT16 Type;
UINT8 Length;
UINT8 Revision;
} EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER;
///
/// FPDT Performance Table header
///
typedef struct {
UINT32 Signature;
UINT32 Length;
} EFI_ACPI_6_2_FPDT_PERFORMANCE_TABLE_HEADER;
///
/// FPDT Firmware Basic Boot Performance Pointer Record Structure
///
typedef struct {
EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER Header;
UINT32 Reserved;
///
/// 64-bit processor-relative physical address of the Basic Boot Performance Table.
///
UINT64 BootPerformanceTablePointer;
} EFI_ACPI_6_2_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD;
///
/// FPDT S3 Performance Table Pointer Record Structure
///
typedef struct {
EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER Header;
UINT32 Reserved;
///
/// 64-bit processor-relative physical address of the S3 Performance Table.
///
UINT64 S3PerformanceTablePointer;
} EFI_ACPI_6_2_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD;
///
/// FPDT Firmware Basic Boot Performance Record Structure
///
typedef struct {
EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER Header;
UINT32 Reserved;
///
/// Timer value logged at the beginning of firmware image execution.
/// This may not always be zero or near zero.
///
UINT64 ResetEnd;
///
/// Timer value logged just prior to loading the OS boot loader into memory.
/// For non-UEFI compatible boots, this field must be zero.
///
UINT64 OsLoaderLoadImageStart;
///
/// Timer value logged just prior to launching the previously loaded OS boot loader image.
/// For non-UEFI compatible boots, the timer value logged will be just prior
/// to the INT 19h handler invocation.
///
UINT64 OsLoaderStartImageStart;
///
/// Timer value logged at the point when the OS loader calls the
/// ExitBootServices function for UEFI compatible firmware.
/// For non-UEFI compatible boots, this field must be zero.
///
UINT64 ExitBootServicesEntry;
///
/// Timer value logged at the point just prior towhen the OS loader gaining
/// control back from calls the ExitBootServices function for UEFI compatible firmware.
/// For non-UEFI compatible boots, this field must be zero.
///
UINT64 ExitBootServicesExit;
} EFI_ACPI_6_2_FPDT_FIRMWARE_BASIC_BOOT_RECORD;
///
/// FPDT Firmware Basic Boot Performance Table signature
///
#define EFI_ACPI_6_2_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('F', 'B', 'P', 'T')
//
// FPDT Firmware Basic Boot Performance Table
//
typedef struct {
EFI_ACPI_6_2_FPDT_PERFORMANCE_TABLE_HEADER Header;
//
// one or more Performance Records.
//
} EFI_ACPI_6_2_FPDT_FIRMWARE_BASIC_BOOT_TABLE;
///
/// FPDT "S3PT" S3 Performance Table
///
#define EFI_ACPI_6_2_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('S', '3', 'P', 'T')
//
// FPDT Firmware S3 Boot Performance Table
//
typedef struct {
EFI_ACPI_6_2_FPDT_PERFORMANCE_TABLE_HEADER Header;
//
// one or more Performance Records.
//
} EFI_ACPI_6_2_FPDT_FIRMWARE_S3_BOOT_TABLE;
///
/// FPDT Basic S3 Resume Performance Record
///
typedef struct {
EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER Header;
///
/// A count of the number of S3 resume cycles since the last full boot sequence.
///
UINT32 ResumeCount;
///
/// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
/// OS waking vector. Only the most recent resume cycle's time is retained.
///
UINT64 FullResume;
///
/// Average timer value of all resume cycles logged since the last full boot
/// sequence, including the most recent resume. Note that the entire log of
/// timer values does not need to be retained in order to calculate this average.
///
UINT64 AverageResume;
} EFI_ACPI_6_2_FPDT_S3_RESUME_RECORD;
///
/// FPDT Basic S3 Suspend Performance Record
///
typedef struct {
EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER Header;
///
/// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
/// Only the most recent suspend cycle's timer value is retained.
///
UINT64 SuspendStart;
///
/// Timer value recorded at the final firmware write to SLP_TYP (or other
/// mechanism) used to trigger hardware entry to S3.
/// Only the most recent suspend cycle's timer value is retained.
///
UINT64 SuspendEnd;
} EFI_ACPI_6_2_FPDT_S3_SUSPEND_RECORD;
///
/// Firmware Performance Record Table definition.
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
} EFI_ACPI_6_2_FIRMWARE_PERFORMANCE_RECORD_TABLE;
///
/// Generic Timer Description Table definition.
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT64 CntControlBasePhysicalAddress;
UINT32 Reserved;
UINT32 SecurePL1TimerGSIV;
UINT32 SecurePL1TimerFlags;
UINT32 NonSecurePL1TimerGSIV;
UINT32 NonSecurePL1TimerFlags;
UINT32 VirtualTimerGSIV;
UINT32 VirtualTimerFlags;
UINT32 NonSecurePL2TimerGSIV;
UINT32 NonSecurePL2TimerFlags;
UINT64 CntReadBasePhysicalAddress;
UINT32 PlatformTimerCount;
UINT32 PlatformTimerOffset;
} EFI_ACPI_6_2_GENERIC_TIMER_DESCRIPTION_TABLE;
///
/// GTDT Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x02
///
/// Timer Flags. All other bits are reserved and must be 0.
///
#define EFI_ACPI_6_2_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
#define EFI_ACPI_6_2_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
#define EFI_ACPI_6_2_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY BIT2
///
/// Platform Timer Type
///
#define EFI_ACPI_6_2_GTDT_GT_BLOCK 0
#define EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG 1
///
/// GT Block Structure
///
typedef struct {
UINT8 Type;
UINT16 Length;
UINT8 Reserved;
UINT64 CntCtlBase;
UINT32 GTBlockTimerCount;
UINT32 GTBlockTimerOffset;
} EFI_ACPI_6_2_GTDT_GT_BLOCK_STRUCTURE;
///
/// GT Block Timer Structure
///
typedef struct {
UINT8 GTFrameNumber;
UINT8 Reserved[3];
UINT64 CntBaseX;
UINT64 CntEL0BaseX;
UINT32 GTxPhysicalTimerGSIV;
UINT32 GTxPhysicalTimerFlags;
UINT32 GTxVirtualTimerGSIV;
UINT32 GTxVirtualTimerFlags;
UINT32 GTxCommonFlags;
} EFI_ACPI_6_2_GTDT_GT_BLOCK_TIMER_STRUCTURE;
///
/// GT Block Physical Timers and Virtual Timers Flags. All other bits are reserved and must be 0.
///
#define EFI_ACPI_6_2_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
#define EFI_ACPI_6_2_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
///
/// Common Flags Flags. All other bits are reserved and must be 0.
///
#define EFI_ACPI_6_2_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER BIT0
#define EFI_ACPI_6_2_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY BIT1
///
/// SBSA Generic Watchdog Structure
///
typedef struct {
UINT8 Type;
UINT16 Length;
UINT8 Reserved;
UINT64 RefreshFramePhysicalAddress;
UINT64 WatchdogControlFramePhysicalAddress;
UINT32 WatchdogTimerGSIV;
UINT32 WatchdogTimerFlags;
} EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE;
///
/// SBSA Generic Watchdog Timer Flags. All other bits are reserved and must be 0.
///
#define EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE BIT0
#define EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY BIT1
#define EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER BIT2
//
// NVDIMM Firmware Interface Table definition.
//
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 Reserved;
} EFI_ACPI_6_2_NVDIMM_FIRMWARE_INTERFACE_TABLE;
//
// NFIT Version (as defined in ACPI 6.2 spec.)
//
#define EFI_ACPI_6_2_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION 0x1
//
// Definition for NFIT Table Structure Types
//
#define EFI_ACPI_6_2_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE 0
#define EFI_ACPI_6_2_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE_TYPE 1
#define EFI_ACPI_6_2_NFIT_INTERLEAVE_STRUCTURE_TYPE 2
#define EFI_ACPI_6_2_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE 3
#define EFI_ACPI_6_2_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE 4
#define EFI_ACPI_6_2_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE 5
#define EFI_ACPI_6_2_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE 6
//
// Definition for NFIT Structure Header
//
typedef struct {
UINT16 Type;
UINT16 Length;
} EFI_ACPI_6_2_NFIT_STRUCTURE_HEADER;
//
// Definition for System Physical Address Range Structure
//
#define EFI_ACPI_6_2_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT BIT0
#define EFI_ACPI_6_2_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID BIT1
#define EFI_ACPI_6_2_NFIT_GUID_VOLATILE_MEMORY_REGION { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }}
#define EFI_ACPI_6_2_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }}
#define EFI_ACPI_6_2_NFIT_GUID_NVDIMM_CONTROL_REGION { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }}
#define EFI_ACPI_6_2_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }}
#define EFI_ACPI_6_2_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE { 0x77AB535A, 0x45FC, 0x624B, { 0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E }}
#define EFI_ACPI_6_2_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE { 0x3D5ABD30, 0x4175, 0x87CE, { 0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB }}
#define EFI_ACPI_6_2_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT { 0x5CEA02C9, 0x4D07, 0x69D3, { 0x26, 0x9F ,0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9 }}
#define EFI_ACPI_6_2_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT { 0x08018188, 0x42CD, 0xBB48, { 0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D }}
typedef struct {
UINT16 Type;
UINT16 Length;
UINT16 SPARangeStructureIndex;
UINT16 Flags;
UINT32 Reserved_8;
UINT32 ProximityDomain;
GUID AddressRangeTypeGUID;
UINT64 SystemPhysicalAddressRangeBase;
UINT64 SystemPhysicalAddressRangeLength;
UINT64 AddressRangeMemoryMappingAttribute;
} EFI_ACPI_6_2_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE;
//
// Definition for Memory Device to System Physical Address Range Mapping Structure
//
typedef struct {
UINT32 DIMMNumber:4;
UINT32 MemoryChannelNumber:4;
UINT32 MemoryControllerID:4;
UINT32 SocketID:4;
UINT32 NodeControllerID:12;
UINT32 Reserved_28:4;
} EFI_ACPI_6_2_NFIT_DEVICE_HANDLE;
#define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL BIT0
#define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL BIT1
#define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL BIT2
#define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF BIT3
#define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF BIT4
#define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS BIT5
#define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_NOT_MAP_NVDIMM_TO_SPA BIT6
typedef struct {
UINT16 Type;
UINT16 Length;
EFI_ACPI_6_2_NFIT_DEVICE_HANDLE NFITDeviceHandle;
UINT16 NVDIMMPhysicalID;
UINT16 NVDIMMRegionID;
UINT16 SPARangeStructureIndex ;
UINT16 NVDIMMControlRegionStructureIndex;
UINT64 NVDIMMRegionSize;
UINT64 RegionOffset;
UINT64 NVDIMMPhysicalAddressRegionBase;
UINT16 InterleaveStructureIndex;
UINT16 InterleaveWays;
UINT16 NVDIMMStateFlags;
UINT16 Reserved_46;
} EFI_ACPI_6_2_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE;
//
// Definition for Interleave Structure
//
typedef struct {
UINT16 Type;
UINT16 Length;
UINT16 InterleaveStructureIndex;
UINT16 Reserved_6;
UINT32 NumberOfLines;
UINT32 LineSize;
//UINT32 LineOffset[NumberOfLines];
} EFI_ACPI_6_2_NFIT_INTERLEAVE_STRUCTURE;
//
// Definition for SMBIOS Management Information Structure
//
typedef struct {
UINT16 Type;
UINT16 Length;
UINT32 Reserved_4;
//UINT8 Data[];
} EFI_ACPI_6_2_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE;
//
// Definition for NVDIMM Control Region Structure
//
#define EFI_ACPI_6_2_NFIT_NVDIMM_CONTROL_REGION_VALID_FIELDS_MANUFACTURING BIT0
#define EFI_ACPI_6_2_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED BIT0
typedef struct {
UINT16 Type;
UINT16 Length;
UINT16 NVDIMMControlRegionStructureIndex;
UINT16 VendorID;
UINT16 DeviceID;
UINT16 RevisionID;
UINT16 SubsystemVendorID;
UINT16 SubsystemDeviceID;
UINT16 SubsystemRevisionID;
UINT8 ValidFields;
UINT8 ManufacturingLocation;
UINT16 ManufacturingDate;
UINT8 Reserved_22[2];
UINT32 SerialNumber;
UINT16 RegionFormatInterfaceCode;
UINT16 NumberOfBlockControlWindows;
UINT64 SizeOfBlockControlWindow;
UINT64 CommandRegisterOffsetInBlockControlWindow;
UINT64 SizeOfCommandRegisterInBlockControlWindows;
UINT64 StatusRegisterOffsetInBlockControlWindow;
UINT64 SizeOfStatusRegisterInBlockControlWindows;
UINT16 NVDIMMControlRegionFlag;
UINT8 Reserved_74[6];
} EFI_ACPI_6_2_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE;
//
// Definition for NVDIMM Block Data Window Region Structure
//
typedef struct {
UINT16 Type;
UINT16 Length;
UINT16 NVDIMMControlRegionStructureIndex;
UINT16 NumberOfBlockDataWindows;
UINT64 BlockDataWindowStartOffset;
UINT64 SizeOfBlockDataWindow;
UINT64 BlockAccessibleMemoryCapacity;
UINT64 BeginningAddressOfFirstBlockInBlockAccessibleMemory;
} EFI_ACPI_6_2_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE;
//
// Definition for Flush Hint Address Structure
//
typedef struct {
UINT16 Type;
UINT16 Length;
EFI_ACPI_6_2_NFIT_DEVICE_HANDLE NFITDeviceHandle;
UINT16 NumberOfFlushHintAddresses;
UINT8 Reserved_10[6];
//UINT64 FlushHintAddress[NumberOfFlushHintAddresses];
} EFI_ACPI_6_2_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE;
///
/// Secure DEVices Table (SDEV)
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
} EFI_ACPI_6_2_SECURE_DEVICES_TABLE_HEADER;
///
/// SDEV Revision (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_SECURE_DEVICES_TABLE_REVISION 0x01
///
/// Secure Devcice types
///
#define EFI_ACPI_6_2_SDEV_TYPE_PCIE_ENDPOINT_DEVICE 0x01
#define EFI_ACPI_6_2_SDEV_TYPE_ACPI_NAMESPACE_DEVICE 0x00
///
/// Secure Devcice flags
///
#define EFI_ACPI_6_2_SDEV_FLAG_ALLOW_HANDOFF BIT0
///
/// SDEV Structure Header
///
typedef struct {
UINT8 Type;
UINT8 Flags;
UINT16 Length;
} EFI_ACPI_6_2_SDEV_STRUCTURE_HEADER;
///
/// PCIe Endpoint Device based Secure Device Structure
///
typedef struct {
UINT8 Type;
UINT8 Flags;
UINT16 Length;
UINT16 PciSegmentNumber;
UINT16 StartBusNumber;
UINT16 PciPathOffset;
UINT16 PciPathLength;
UINT16 VendorSpecificDataOffset;
UINT16 VendorSpecificDataLength;
} EFI_ACPI_6_2_SDEV_STRUCTURE_PCIE_ENDPOINT_DEVICE;
///
/// ACPI_NAMESPACE_DEVICE based Secure Device Structure
///
typedef struct {
UINT8 Type;
UINT8 Flags;
UINT16 Length;
UINT16 DeviceIdentifierOffset;
UINT16 DeviceIdentifierLength;
UINT16 VendorSpecificDataOffset;
UINT16 VendorSpecificDataLength;
} EFI_ACPI_6_2_SDEV_STRUCTURE_ACPI_NAMESPACE_DEVICE;
///
/// Boot Error Record Table (BERT)
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 BootErrorRegionLength;
UINT64 BootErrorRegion;
} EFI_ACPI_6_2_BOOT_ERROR_RECORD_TABLE_HEADER;
///
/// BERT Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
///
/// Boot Error Region Block Status Definition
///
typedef struct {
UINT32 UncorrectableErrorValid:1;
UINT32 CorrectableErrorValid:1;
UINT32 MultipleUncorrectableErrors:1;
UINT32 MultipleCorrectableErrors:1;
UINT32 ErrorDataEntryCount:10;
UINT32 Reserved:18;
} EFI_ACPI_6_2_ERROR_BLOCK_STATUS;
///
/// Boot Error Region Definition
///
typedef struct {
EFI_ACPI_6_2_ERROR_BLOCK_STATUS BlockStatus;
UINT32 RawDataOffset;
UINT32 RawDataLength;
UINT32 DataLength;
UINT32 ErrorSeverity;
} EFI_ACPI_6_2_BOOT_ERROR_REGION_STRUCTURE;
//
// Boot Error Severity types
//
#define EFI_ACPI_6_2_ERROR_SEVERITY_CORRECTABLE 0x00
#define EFI_ACPI_6_2_ERROR_SEVERITY_FATAL 0x01
#define EFI_ACPI_6_2_ERROR_SEVERITY_CORRECTED 0x02
#define EFI_ACPI_6_2_ERROR_SEVERITY_NONE 0x03
///
/// Generic Error Data Entry Definition
///
typedef struct {
UINT8 SectionType[16];
UINT32 ErrorSeverity;
UINT16 Revision;
UINT8 ValidationBits;
UINT8 Flags;
UINT32 ErrorDataLength;
UINT8 FruId[16];
UINT8 FruText[20];
UINT8 Timestamp[8];
} EFI_ACPI_6_2_GENERIC_ERROR_DATA_ENTRY_STRUCTURE;
///
/// Generic Error Data Entry Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_GENERIC_ERROR_DATA_ENTRY_REVISION 0x0300
///
/// HEST - Hardware Error Source Table
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 ErrorSourceCount;
} EFI_ACPI_6_2_HARDWARE_ERROR_SOURCE_TABLE_HEADER;
///
/// HEST Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
//
// Error Source structure types.
//
#define EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION 0x00
#define EFI_ACPI_6_2_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK 0x01
#define EFI_ACPI_6_2_IA32_ARCHITECTURE_NMI_ERROR 0x02
#define EFI_ACPI_6_2_PCI_EXPRESS_ROOT_PORT_AER 0x06
#define EFI_ACPI_6_2_PCI_EXPRESS_DEVICE_AER 0x07
#define EFI_ACPI_6_2_PCI_EXPRESS_BRIDGE_AER 0x08
#define EFI_ACPI_6_2_GENERIC_HARDWARE_ERROR 0x09
#define EFI_ACPI_6_2_GENERIC_HARDWARE_ERROR_VERSION_2 0x0A
#define EFI_ACPI_6_2_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK 0x0B
//
// Error Source structure flags.
//
#define EFI_ACPI_6_2_ERROR_SOURCE_FLAG_FIRMWARE_FIRST (1 << 0)
#define EFI_ACPI_6_2_ERROR_SOURCE_FLAG_GLOBAL (1 << 1)
#define EFI_ACPI_6_2_ERROR_SOURCE_FLAG_GHES_ASSIST (1 << 2)
///
/// IA-32 Architecture Machine Check Exception Structure Definition
///
typedef struct {
UINT16 Type;
UINT16 SourceId;
UINT8 Reserved0[2];
UINT8 Flags;
UINT8 Enabled;
UINT32 NumberOfRecordsToPreAllocate;
UINT32 MaxSectionsPerRecord;
UINT64 GlobalCapabilityInitData;
UINT64 GlobalControlInitData;
UINT8 NumberOfHardwareBanks;
UINT8 Reserved1[7];
} EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE;
///
/// IA-32 Architecture Machine Check Bank Structure Definition
///
typedef struct {
UINT8 BankNumber;
UINT8 ClearStatusOnInitialization;
UINT8 StatusDataFormat;
UINT8 Reserved0;
UINT32 ControlRegisterMsrAddress;
UINT64 ControlInitData;
UINT32 StatusRegisterMsrAddress;
UINT32 AddressRegisterMsrAddress;
UINT32 MiscRegisterMsrAddress;
} EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE;
///
/// IA-32 Architecture Machine Check Bank Structure MCA data format
///
#define EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32 0x00
#define EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64 0x01
#define EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64 0x02
//
// Hardware Error Notification types. All other values are reserved
//
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_POLLED 0x00
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT 0x01
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT 0x02
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_SCI 0x03
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_NMI 0x04
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_CMCI 0x05
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_MCE 0x06
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL 0x07
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEA 0x08
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEI 0x09
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_GSIV 0x0A
#define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_SOFTWARE_DELEGATED_EXCEPTION 0x0B
///
/// Hardware Error Notification Configuration Write Enable Structure Definition
///
typedef struct {
UINT16 Type:1;
UINT16 PollInterval:1;
UINT16 SwitchToPollingThresholdValue:1;
UINT16 SwitchToPollingThresholdWindow:1;
UINT16 ErrorThresholdValue:1;
UINT16 ErrorThresholdWindow:1;
UINT16 Reserved:10;
} EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE;
///
/// Hardware Error Notification Structure Definition
///
typedef struct {
UINT8 Type;
UINT8 Length;
EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE ConfigurationWriteEnable;
UINT32 PollInterval;
UINT32 Vector;
UINT32 SwitchToPollingThresholdValue;
UINT32 SwitchToPollingThresholdWindow;
UINT32 ErrorThresholdValue;
UINT32 ErrorThresholdWindow;
} EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_STRUCTURE;
///
/// IA-32 Architecture Corrected Machine Check Structure Definition
///
typedef struct {
UINT16 Type;
UINT16 SourceId;
UINT8 Reserved0[2];
UINT8 Flags;
UINT8 Enabled;
UINT32 NumberOfRecordsToPreAllocate;
UINT32 MaxSectionsPerRecord;
EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure;
UINT8 NumberOfHardwareBanks;
UINT8 Reserved1[3];
} EFI_ACPI_6_2_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE;
///
/// IA-32 Architecture NMI Error Structure Definition
///
typedef struct {
UINT16 Type;
UINT16 SourceId;
UINT8 Reserved0[2];
UINT32 NumberOfRecordsToPreAllocate;
UINT32 MaxSectionsPerRecord;
UINT32 MaxRawDataLength;
} EFI_ACPI_6_2_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE;
///
/// PCI Express Root Port AER Structure Definition
///
typedef struct {
UINT16 Type;
UINT16 SourceId;
UINT8 Reserved0[2];
UINT8 Flags;
UINT8 Enabled;
UINT32 NumberOfRecordsToPreAllocate;
UINT32 MaxSectionsPerRecord;
UINT32 Bus;
UINT16 Device;
UINT16 Function;
UINT16 DeviceControl;
UINT8 Reserved1[2];
UINT32 UncorrectableErrorMask;
UINT32 UncorrectableErrorSeverity;
UINT32 CorrectableErrorMask;
UINT32 AdvancedErrorCapabilitiesAndControl;
UINT32 RootErrorCommand;
} EFI_ACPI_6_2_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE;
///
/// PCI Express Device AER Structure Definition
///
typedef struct {
UINT16 Type;
UINT16 SourceId;
UINT8 Reserved0[2];
UINT8 Flags;
UINT8 Enabled;
UINT32 NumberOfRecordsToPreAllocate;
UINT32 MaxSectionsPerRecord;
UINT32 Bus;
UINT16 Device;
UINT16 Function;
UINT16 DeviceControl;
UINT8 Reserved1[2];
UINT32 UncorrectableErrorMask;
UINT32 UncorrectableErrorSeverity;
UINT32 CorrectableErrorMask;
UINT32 AdvancedErrorCapabilitiesAndControl;
} EFI_ACPI_6_2_PCI_EXPRESS_DEVICE_AER_STRUCTURE;
///
/// PCI Express Bridge AER Structure Definition
///
typedef struct {
UINT16 Type;
UINT16 SourceId;
UINT8 Reserved0[2];
UINT8 Flags;
UINT8 Enabled;
UINT32 NumberOfRecordsToPreAllocate;
UINT32 MaxSectionsPerRecord;
UINT32 Bus;
UINT16 Device;
UINT16 Function;
UINT16 DeviceControl;
UINT8 Reserved1[2];
UINT32 UncorrectableErrorMask;
UINT32 UncorrectableErrorSeverity;
UINT32 CorrectableErrorMask;
UINT32 AdvancedErrorCapabilitiesAndControl;
UINT32 SecondaryUncorrectableErrorMask;
UINT32 SecondaryUncorrectableErrorSeverity;
UINT32 SecondaryAdvancedErrorCapabilitiesAndControl;
} EFI_ACPI_6_2_PCI_EXPRESS_BRIDGE_AER_STRUCTURE;
///
/// Generic Hardware Error Source Structure Definition
///
typedef struct {
UINT16 Type;
UINT16 SourceId;
UINT16 RelatedSourceId;
UINT8 Flags;
UINT8 Enabled;
UINT32 NumberOfRecordsToPreAllocate;
UINT32 MaxSectionsPerRecord;
UINT32 MaxRawDataLength;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress;
EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure;
UINT32 ErrorStatusBlockLength;
} EFI_ACPI_6_2_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE;
///
/// Generic Hardware Error Source Version 2 Structure Definition
///
typedef struct {
UINT16 Type;
UINT16 SourceId;
UINT16 RelatedSourceId;
UINT8 Flags;
UINT8 Enabled;
UINT32 NumberOfRecordsToPreAllocate;
UINT32 MaxSectionsPerRecord;
UINT32 MaxRawDataLength;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress;
EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure;
UINT32 ErrorStatusBlockLength;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE ReadAckRegister;
UINT64 ReadAckPreserve;
UINT64 ReadAckWrite;
} EFI_ACPI_6_2_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE;
///
/// Generic Error Status Definition
///
typedef struct {
EFI_ACPI_6_2_ERROR_BLOCK_STATUS BlockStatus;
UINT32 RawDataOffset;
UINT32 RawDataLength;
UINT32 DataLength;
UINT32 ErrorSeverity;
} EFI_ACPI_6_2_GENERIC_ERROR_STATUS_STRUCTURE;
///
/// IA-32 Architecture Deferred Machine Check Structure Definition
///
typedef struct {
UINT16 Type;
UINT16 SourceId;
UINT8 Reserved0[2];
UINT8 Flags;
UINT8 Enabled;
UINT32 NumberOfRecordsToPreAllocate;
UINT32 MaxSectionsPerRecord;
EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure;
UINT8 NumberOfHardwareBanks;
UINT8 Reserved1[3];
} EFI_ACPI_6_2_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK_STRUCTURE;
///
/// HMAT - Heterogeneous Memory Attribute Table
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT8 Reserved[4];
} EFI_ACPI_6_2_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_HEADER;
///
/// HMAT Revision (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_REVISION 0x01
///
/// HMAT types
///
#define EFI_ACPI_6_2_HMAT_TYPE_MEMORY_SUBSYSTEM_ADDRESS_RANGE 0x00
#define EFI_ACPI_6_2_HMAT_TYPE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO 0x01
#define EFI_ACPI_6_2_HMAT_TYPE_MEMORY_SIDE_CACHE_INFO 0x02
///
/// HMAT Structure Header
///
typedef struct {
UINT16 Type;
UINT8 Reserved[2];
UINT32 Length;
} EFI_ACPI_6_2_HMAT_STRUCTURE_HEADER;
///
/// Memory Subsystem Address Range Structure flags
///
typedef struct {
UINT16 ProcessorProximityDomainValid:1;
UINT16 MemoryProximityDomainValid:1;
UINT16 ReservationHint:1;
UINT16 Reserved:13;
} EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SUBSYSTEM_ADDRESS_RANGE_FLAGS;
///
/// Memory Subsystem Address Range Structure
///
typedef struct {
UINT16 Type;
UINT8 Reserved[2];
UINT32 Length;
EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SUBSYSTEM_ADDRESS_RANGE_FLAGS Flags;
UINT8 Reserved1[2];
UINT32 ProcessorProximityDomain;
UINT32 MemoryProximityDomain;
UINT8 Reserved2[4];
UINT64 SystemPhysicalAddressRangeBase;
UINT64 SystemPhysicalAddressRangeLength;
} EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SUBSYSTEM_ADDRESS_RANGE;
///
/// System Locality Latency and Bandwidth Information Structure flags
///
typedef struct {
UINT8 MemoryHierarchy:5;
UINT8 Reserved:3;
} EFI_ACPI_6_2_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS;
///
/// System Locality Latency and Bandwidth Information Structure
///
typedef struct {
UINT16 Type;
UINT8 Reserved[2];
UINT32 Length;
EFI_ACPI_6_2_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS Flags;
UINT8 DataType;
UINT8 Reserved1[2];
UINT32 NumberOfInitiatorProximityDomains;
UINT32 NumberOfTargetProximityDomains;
UINT8 Reserved2[4];
UINT64 EntryBaseUnit;
} EFI_ACPI_6_2_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO;
///
/// Memory Side Cache Information Structure cache attributes
///
typedef struct {
UINT32 TotalCacheLevels:4;
UINT32 CacheLevel:4;
UINT32 CacheAssociativity:4;
UINT32 WritePolicy:4;
UINT32 CacheLineSize:16;
} EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES;
///
/// Memory Side Cache Information Structure
///
typedef struct {
UINT16 Type;
UINT8 Reserved[2];
UINT32 Length;
UINT32 MemoryProximityDomain;
UINT8 Reserved1[4];
UINT64 MemorySideCacheSize;
EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES CacheAttributes;
UINT8 Reserved2[2];
UINT16 NumberOfSmbiosHandles;
} EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO;
///
/// ERST - Error Record Serialization Table
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 SerializationHeaderSize;
UINT8 Reserved0[4];
UINT32 InstructionEntryCount;
} EFI_ACPI_6_2_ERROR_RECORD_SERIALIZATION_TABLE_HEADER;
///
/// ERST Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
///
/// ERST Serialization Actions
///
#define EFI_ACPI_6_2_ERST_BEGIN_WRITE_OPERATION 0x00
#define EFI_ACPI_6_2_ERST_BEGIN_READ_OPERATION 0x01
#define EFI_ACPI_6_2_ERST_BEGIN_CLEAR_OPERATION 0x02
#define EFI_ACPI_6_2_ERST_END_OPERATION 0x03
#define EFI_ACPI_6_2_ERST_SET_RECORD_OFFSET 0x04
#define EFI_ACPI_6_2_ERST_EXECUTE_OPERATION 0x05
#define EFI_ACPI_6_2_ERST_CHECK_BUSY_STATUS 0x06
#define EFI_ACPI_6_2_ERST_GET_COMMAND_STATUS 0x07
#define EFI_ACPI_6_2_ERST_GET_RECORD_IDENTIFIER 0x08
#define EFI_ACPI_6_2_ERST_SET_RECORD_IDENTIFIER 0x09
#define EFI_ACPI_6_2_ERST_GET_RECORD_COUNT 0x0A
#define EFI_ACPI_6_2_ERST_BEGIN_DUMMY_WRITE_OPERATION 0x0B
#define EFI_ACPI_6_2_ERST_GET_ERROR_LOG_ADDRESS_RANGE 0x0D
#define EFI_ACPI_6_2_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH 0x0E
#define EFI_ACPI_6_2_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES 0x0F
#define EFI_ACPI_6_2_ERST_GET_EXECUTE_OPERATION_TIMINGS 0x10
///
/// ERST Action Command Status
///
#define EFI_ACPI_6_2_ERST_STATUS_SUCCESS 0x00
#define EFI_ACPI_6_2_ERST_STATUS_NOT_ENOUGH_SPACE 0x01
#define EFI_ACPI_6_2_ERST_STATUS_HARDWARE_NOT_AVAILABLE 0x02
#define EFI_ACPI_6_2_ERST_STATUS_FAILED 0x03
#define EFI_ACPI_6_2_ERST_STATUS_RECORD_STORE_EMPTY 0x04
#define EFI_ACPI_6_2_ERST_STATUS_RECORD_NOT_FOUND 0x05
///
/// ERST Serialization Instructions
///
#define EFI_ACPI_6_2_ERST_READ_REGISTER 0x00
#define EFI_ACPI_6_2_ERST_READ_REGISTER_VALUE 0x01
#define EFI_ACPI_6_2_ERST_WRITE_REGISTER 0x02
#define EFI_ACPI_6_2_ERST_WRITE_REGISTER_VALUE 0x03
#define EFI_ACPI_6_2_ERST_NOOP 0x04
#define EFI_ACPI_6_2_ERST_LOAD_VAR1 0x05
#define EFI_ACPI_6_2_ERST_LOAD_VAR2 0x06
#define EFI_ACPI_6_2_ERST_STORE_VAR1 0x07
#define EFI_ACPI_6_2_ERST_ADD 0x08
#define EFI_ACPI_6_2_ERST_SUBTRACT 0x09
#define EFI_ACPI_6_2_ERST_ADD_VALUE 0x0A
#define EFI_ACPI_6_2_ERST_SUBTRACT_VALUE 0x0B
#define EFI_ACPI_6_2_ERST_STALL 0x0C
#define EFI_ACPI_6_2_ERST_STALL_WHILE_TRUE 0x0D
#define EFI_ACPI_6_2_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE 0x0E
#define EFI_ACPI_6_2_ERST_GOTO 0x0F
#define EFI_ACPI_6_2_ERST_SET_SRC_ADDRESS_BASE 0x10
#define EFI_ACPI_6_2_ERST_SET_DST_ADDRESS_BASE 0x11
#define EFI_ACPI_6_2_ERST_MOVE_DATA 0x12
///
/// ERST Instruction Flags
///
#define EFI_ACPI_6_2_ERST_PRESERVE_REGISTER 0x01
///
/// ERST Serialization Instruction Entry
///
typedef struct {
UINT8 SerializationAction;
UINT8 Instruction;
UINT8 Flags;
UINT8 Reserved0;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE RegisterRegion;
UINT64 Value;
UINT64 Mask;
} EFI_ACPI_6_2_ERST_SERIALIZATION_INSTRUCTION_ENTRY;
///
/// EINJ - Error Injection Table
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 InjectionHeaderSize;
UINT8 InjectionFlags;
UINT8 Reserved0[3];
UINT32 InjectionEntryCount;
} EFI_ACPI_6_2_ERROR_INJECTION_TABLE_HEADER;
///
/// EINJ Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_ERROR_INJECTION_TABLE_REVISION 0x01
///
/// EINJ Error Injection Actions
///
#define EFI_ACPI_6_2_EINJ_BEGIN_INJECTION_OPERATION 0x00
#define EFI_ACPI_6_2_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE 0x01
#define EFI_ACPI_6_2_EINJ_SET_ERROR_TYPE 0x02
#define EFI_ACPI_6_2_EINJ_GET_ERROR_TYPE 0x03
#define EFI_ACPI_6_2_EINJ_END_OPERATION 0x04
#define EFI_ACPI_6_2_EINJ_EXECUTE_OPERATION 0x05
#define EFI_ACPI_6_2_EINJ_CHECK_BUSY_STATUS 0x06
#define EFI_ACPI_6_2_EINJ_GET_COMMAND_STATUS 0x07
#define EFI_ACPI_6_2_EINJ_TRIGGER_ERROR 0xFF
///
/// EINJ Action Command Status
///
#define EFI_ACPI_6_2_EINJ_STATUS_SUCCESS 0x00
#define EFI_ACPI_6_2_EINJ_STATUS_UNKNOWN_FAILURE 0x01
#define EFI_ACPI_6_2_EINJ_STATUS_INVALID_ACCESS 0x02
///
/// EINJ Error Type Definition
///
#define EFI_ACPI_6_2_EINJ_ERROR_PROCESSOR_CORRECTABLE (1 << 0)
#define EFI_ACPI_6_2_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL (1 << 1)
#define EFI_ACPI_6_2_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL (1 << 2)
#define EFI_ACPI_6_2_EINJ_ERROR_MEMORY_CORRECTABLE (1 << 3)
#define EFI_ACPI_6_2_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL (1 << 4)
#define EFI_ACPI_6_2_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL (1 << 5)
#define EFI_ACPI_6_2_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE (1 << 6)
#define EFI_ACPI_6_2_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL (1 << 7)
#define EFI_ACPI_6_2_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL (1 << 8)
#define EFI_ACPI_6_2_EINJ_ERROR_PLATFORM_CORRECTABLE (1 << 9)
#define EFI_ACPI_6_2_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL (1 << 10)
#define EFI_ACPI_6_2_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL (1 << 11)
///
/// EINJ Injection Instructions
///
#define EFI_ACPI_6_2_EINJ_READ_REGISTER 0x00
#define EFI_ACPI_6_2_EINJ_READ_REGISTER_VALUE 0x01
#define EFI_ACPI_6_2_EINJ_WRITE_REGISTER 0x02
#define EFI_ACPI_6_2_EINJ_WRITE_REGISTER_VALUE 0x03
#define EFI_ACPI_6_2_EINJ_NOOP 0x04
///
/// EINJ Instruction Flags
///
#define EFI_ACPI_6_2_EINJ_PRESERVE_REGISTER 0x01
///
/// EINJ Injection Instruction Entry
///
typedef struct {
UINT8 InjectionAction;
UINT8 Instruction;
UINT8 Flags;
UINT8 Reserved0;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE RegisterRegion;
UINT64 Value;
UINT64 Mask;
} EFI_ACPI_6_2_EINJ_INJECTION_INSTRUCTION_ENTRY;
///
/// EINJ Trigger Action Table
///
typedef struct {
UINT32 HeaderSize;
UINT32 Revision;
UINT32 TableSize;
UINT32 EntryCount;
} EFI_ACPI_6_2_EINJ_TRIGGER_ACTION_TABLE;
///
/// Platform Communications Channel Table (PCCT)
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 Flags;
UINT64 Reserved;
} EFI_ACPI_6_2_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER;
///
/// PCCT Version (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x02
///
/// PCCT Global Flags
///
#define EFI_ACPI_6_2_PCCT_FLAGS_PLATFORM_INTERRUPT BIT0
//
// PCCT Subspace type
//
#define EFI_ACPI_6_2_PCCT_SUBSPACE_TYPE_GENERIC 0x00
#define EFI_ACPI_6_2_PCCT_SUBSPACE_TYPE_1_HW_REDUCED_COMMUNICATIONS 0x01
#define EFI_ACPI_6_2_PCCT_SUBSPACE_TYPE_2_HW_REDUCED_COMMUNICATIONS 0x02
#define EFI_ACPI_6_2_PCCT_SUBSPACE_TYPE_3_EXTENDED_PCC 0x03
#define EFI_ACPI_6_2_PCCT_SUBSPACE_TYPE_4_EXTENDED_PCC 0x04
///
/// PCC Subspace Structure Header
///
typedef struct {
UINT8 Type;
UINT8 Length;
} EFI_ACPI_6_2_PCCT_SUBSPACE_HEADER;
///
/// Generic Communications Subspace Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 Reserved[6];
UINT64 BaseAddress;
UINT64 AddressLength;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE DoorbellRegister;
UINT64 DoorbellPreserve;
UINT64 DoorbellWrite;
UINT32 NominalLatency;
UINT32 MaximumPeriodicAccessRate;
UINT16 MinimumRequestTurnaroundTime;
} EFI_ACPI_6_2_PCCT_SUBSPACE_GENERIC;
///
/// Generic Communications Channel Shared Memory Region
///
typedef struct {
UINT8 Command;
UINT8 Reserved:7;
UINT8 NotifyOnCompletion:1;
} EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND;
typedef struct {
UINT8 CommandComplete:1;
UINT8 PlatformInterrupt:1;
UINT8 Error:1;
UINT8 PlatformNotification:1;
UINT8 Reserved:4;
UINT8 Reserved1;
} EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS;
typedef struct {
UINT32 Signature;
EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND Command;
EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS Status;
} EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER;
#define EFI_ACPI_6_2_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_POLARITY BIT0
#define EFI_ACPI_6_2_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_MODE BIT1
///
/// Type 1 HW-Reduced Communications Subspace Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT32 PlatformInterrupt;
UINT8 PlatformInterruptFlags;
UINT8 Reserved;
UINT64 BaseAddress;
UINT64 AddressLength;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE DoorbellRegister;
UINT64 DoorbellPreserve;
UINT64 DoorbellWrite;
UINT32 NominalLatency;
UINT32 MaximumPeriodicAccessRate;
UINT16 MinimumRequestTurnaroundTime;
} EFI_ACPI_6_2_PCCT_SUBSPACE_1_HW_REDUCED_COMMUNICATIONS;
///
/// Type 2 HW-Reduced Communications Subspace Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT32 PlatformInterrupt;
UINT8 PlatformInterruptFlags;
UINT8 Reserved;
UINT64 BaseAddress;
UINT64 AddressLength;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE DoorbellRegister;
UINT64 DoorbellPreserve;
UINT64 DoorbellWrite;
UINT32 NominalLatency;
UINT32 MaximumPeriodicAccessRate;
UINT16 MinimumRequestTurnaroundTime;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE PlatformInterruptAckRegister;
UINT64 PlatformInterruptAckPreserve;
UINT64 PlatformInterruptAckWrite;
} EFI_ACPI_6_2_PCCT_SUBSPACE_2_HW_REDUCED_COMMUNICATIONS;
///
/// Type 3 Extended PCC Subspace Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT32 PlatformInterrupt;
UINT8 PlatformInterruptFlags;
UINT8 Reserved;
UINT64 BaseAddress;
UINT32 AddressLength;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE DoorbellRegister;
UINT64 DoorbellPreserve;
UINT64 DoorbellWrite;
UINT32 NominalLatency;
UINT32 MaximumPeriodicAccessRate;
UINT32 MinimumRequestTurnaroundTime;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE PlatformInterruptAckRegister;
UINT64 PlatformInterruptAckPreserve;
UINT64 PlatformInterruptAckSet;
UINT8 Reserved1[8];
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE CommandCompleteCheckRegister;
UINT64 CommandCompleteCheckMask;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE CommandCompleteUpdateRegister;
UINT64 CommandCompleteUpdatePreserve;
UINT64 CommandCompleteUpdateSet;
EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE ErrorStatusRegister;
UINT64 ErrorStatusMask;
} EFI_ACPI_6_2_PCCT_SUBSPACE_3_EXTENDED_PCC;
///
/// Type 4 Extended PCC Subspace Structure
///
typedef EFI_ACPI_6_2_PCCT_SUBSPACE_3_EXTENDED_PCC EFI_ACPI_6_2_PCCT_SUBSPACE_4_EXTENDED_PCC;
#define EFI_ACPI_6_2_PCCT_MASTER_SLAVE_COMMUNICATIONS_CHANNEL_FLAGS_NOTIFY_ON_COMPLETION BIT0
typedef struct {
UINT32 Signature;
UINT32 Flags;
UINT32 Length;
UINT32 Command;
} EFI_ACPI_6_2_PCCT_EXTENDED_PCC_SHARED_MEMORY_REGION_HEADER;
///
/// Platform Debug Trigger Table (PDTT)
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT8 TriggerCount;
UINT8 Reserved[3];
UINT32 TriggerIdentifierArrayOffset;
} EFI_ACPI_6_2_PLATFORM_DEBUG_TRIGGER_TABLE_HEADER;
///
/// PDTT Revision (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_PLATFORM_DEBUG_TRIGGER_TABLE_REVISION 0x00
///
/// PDTT Platform Communication Channel Identifier Structure
///
typedef struct {
UINT16 SubChannelIdentifer:8;
UINT16 Runtime:1;
UINT16 WaitForCompletion:1;
UINT16 Reserved:6;
} EFI_ACPI_6_2_PDTT_PCC_IDENTIFIER;
///
/// PCC Commands Codes used by Platform Debug Trigger Table
///
#define EFI_ACPI_6_2_PDTT_PCC_COMMAND_DOORBELL_ONLY 0x00
#define EFI_ACPI_6_2_PDTT_PCC_COMMAND_VENDOR_SPECIFIC 0x01
///
/// PPTT Platform Communication Channel
///
typedef EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER EFI_ACPI_6_2_PDTT_PCC;
///
/// Processor Properties Topology Table (PPTT)
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
} EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER;
///
/// PPTT Revision (as defined in ACPI 6.2 spec.)
///
#define EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION 0x01
///
/// PPTT types
///
#define EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR 0x00
#define EFI_ACPI_6_2_PPTT_TYPE_CACHE 0x01
#define EFI_ACPI_6_2_PPTT_TYPE_ID 0x02
///
/// PPTT Structure Header
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 Reserved[2];
} EFI_ACPI_6_2_PPTT_STRUCTURE_HEADER;
///
/// For PPTT struct processor flags
///
#define EFI_ACPI_6_2_PPTT_PROCESSOR_ID_INVALID 0x0
#define EFI_ACPI_6_2_PPTT_PROCESSOR_ID_VALID 0x1
///
/// Processor hierarchy node structure flags
///
typedef struct {
UINT32 PhysicalPackage:1;
UINT32 AcpiProcessorIdValid:1;
UINT32 Reserved:30;
} EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR_FLAGS;
///
/// Processor hierarchy node structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 Reserved[2];
EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR_FLAGS Flags;
UINT32 Parent;
UINT32 AcpiProcessorId;
UINT32 NumberOfPrivateResources;
} EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR;
///
/// Cache Type Structure flags
///
typedef struct {
UINT32 SizePropertyValid:1;
UINT32 NumberOfSetsValid:1;
UINT32 AssociativityValid:1;
UINT32 AllocationTypeValid:1;
UINT32 CacheTypeValid:1;
UINT32 WritePolicyValid:1;
UINT32 LineSizeValid:1;
UINT32 Reserved:25;
} EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_FLAGS;
///
/// For cache attributes
///
#define EFI_ACPI_6_2_CACHE_ATTRIBUTES_ALLOCATION_READ 0x0
#define EFI_ACPI_6_2_CACHE_ATTRIBUTES_ALLOCATION_WRITE 0x1
#define EFI_ACPI_6_2_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE 0x2
#define EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_DATA 0x0
#define EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION 0x1
#define EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED 0x2
#define EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK 0x0
#define EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_THROUGH 0x1
///
/// Cache Type Structure cache attributes
///
typedef struct {
UINT8 AllocationType:2;
UINT8 CacheType:2;
UINT8 WritePolicy:1;
UINT8 Reserved:3;
} EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES;
///
/// Cache Type Structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 Reserved[2];
EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_FLAGS Flags;
UINT32 NextLevelOfCache;
UINT32 Size;
UINT32 NumberOfSets;
UINT8 Associativity;
EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES Attributes;
UINT16 LineSize;
} EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE;
///
/// ID structure
///
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 Reserved[2];
UINT32 VendorId;
UINT64 Level1Id;
UINT64 Level2Id;
UINT16 MajorRev;
UINT16 MinorRev;
UINT16 SpinRev;
} EFI_ACPI_6_2_PPTT_STRUCTURE_ID;
//
// Known table signatures
//
///
/// "RSD PTR " Root System Description Pointer
///
#define EFI_ACPI_6_2_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
///
/// "APIC" Multiple APIC Description Table
///
#define EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C')
///
/// "BERT" Boot Error Record Table
///
#define EFI_ACPI_6_2_BOOT_ERROR_RECORD_TABLE_SIGNATURE SIGNATURE_32('B', 'E', 'R', 'T')
///
/// "BGRT" Boot Graphics Resource Table
///
#define EFI_ACPI_6_2_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('B', 'G', 'R', 'T')
///
/// "CPEP" Corrected Platform Error Polling Table
///
#define EFI_ACPI_6_2_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE SIGNATURE_32('C', 'P', 'E', 'P')
///
/// "DSDT" Differentiated System Description Table
///
#define EFI_ACPI_6_2_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T')
///
/// "ECDT" Embedded Controller Boot Resources Table
///
#define EFI_ACPI_6_2_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T')
///
/// "EINJ" Error Injection Table
///
#define EFI_ACPI_6_2_ERROR_INJECTION_TABLE_SIGNATURE SIGNATURE_32('E', 'I', 'N', 'J')
///
/// "ERST" Error Record Serialization Table
///
#define EFI_ACPI_6_2_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE SIGNATURE_32('E', 'R', 'S', 'T')
///
/// "FACP" Fixed ACPI Description Table
///
#define EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P')
///
/// "FACS" Firmware ACPI Control Structure
///
#define EFI_ACPI_6_2_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S')
///
/// "FPDT" Firmware Performance Data Table
///
#define EFI_ACPI_6_2_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE SIGNATURE_32('F', 'P', 'D', 'T')
///
/// "GTDT" Generic Timer Description Table
///
#define EFI_ACPI_6_2_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('G', 'T', 'D', 'T')
///
/// "HEST" Hardware Error Source Table
///
#define EFI_ACPI_6_2_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE SIGNATURE_32('H', 'E', 'S', 'T')
///
/// "HMAT" Heterogeneous Memory Attribute Table
///
#define EFI_ACPI_6_2_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_SIGNATURE SIGNATURE_32('H', 'M', 'A', 'T')
///
/// "MPST" Memory Power State Table
///
#define EFI_ACPI_6_2_MEMORY_POWER_STATE_TABLE_SIGNATURE SIGNATURE_32('M', 'P', 'S', 'T')
///
/// "MSCT" Maximum System Characteristics Table
///
#define EFI_ACPI_6_2_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'C', 'T')
///
/// "NFIT" NVDIMM Firmware Interface Table
///
#define EFI_ACPI_6_2_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('N', 'F', 'I', 'T')
///
/// "PDTT" Platform Debug Trigger Table
///
#define EFI_ACPI_6_2_PLATFORM_DEBUG_TRIGGER_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('P', 'D', 'T', 'T')
///
/// "PMTT" Platform Memory Topology Table
///
#define EFI_ACPI_6_2_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE SIGNATURE_32('P', 'M', 'T', 'T')
///
/// "PPTT" Processor Properties Topology Table
///
#define EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('P', 'P', 'T', 'T')
///
/// "PSDT" Persistent System Description Table
///
#define EFI_ACPI_6_2_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T')
///
/// "RASF" ACPI RAS Feature Table
///
#define EFI_ACPI_6_2_ACPI_RAS_FEATURE_TABLE_SIGNATURE SIGNATURE_32('R', 'A', 'S', 'F')
///
/// "RSDT" Root System Description Table
///
#define EFI_ACPI_6_2_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T')
///
/// "SBST" Smart Battery Specification Table
///
#define EFI_ACPI_6_2_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T')
///
/// "SDEV" Secure DEVices Table
///
#define EFI_ACPI_6_2_SECURE_DEVICES_TABLE_SIGNATURE SIGNATURE_32('S', 'D', 'E', 'V')
///
/// "SLIT" System Locality Information Table
///
#define EFI_ACPI_6_2_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T')
///
/// "SRAT" System Resource Affinity Table
///
#define EFI_ACPI_6_2_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T')
///
/// "SSDT" Secondary System Description Table
///
#define EFI_ACPI_6_2_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T')
///
/// "XSDT" Extended System Description Table
///
#define EFI_ACPI_6_2_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T')
///
/// "BOOT" MS Simple Boot Spec
///
#define EFI_ACPI_6_2_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T')
///
/// "CSRT" MS Core System Resource Table
///
#define EFI_ACPI_6_2_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('C', 'S', 'R', 'T')
///
/// "DBG2" MS Debug Port 2 Spec
///
#define EFI_ACPI_6_2_DEBUG_PORT_2_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', '2')
///
/// "DBGP" MS Debug Port Spec
///
#define EFI_ACPI_6_2_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P')
///
/// "DMAR" DMA Remapping Table
///
#define EFI_ACPI_6_2_DMA_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('D', 'M', 'A', 'R')
///
/// "DPPT" DMA Protection Policy Table
///
#define EFI_ACPI_6_2_DMA_PROTECTION_POLICY_TABLE_SIGNATURE SIGNATURE_32('D', 'P', 'P', 'T')
///
/// "DRTM" Dynamic Root of Trust for Measurement Table
///
#define EFI_ACPI_6_2_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE SIGNATURE_32('D', 'R', 'T', 'M')
///
/// "ETDT" Event Timer Description Table
///
#define EFI_ACPI_6_2_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T')
///
/// "HPET" IA-PC High Precision Event Timer Table
///
#define EFI_ACPI_6_2_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE SIGNATURE_32('H', 'P', 'E', 'T')
///
/// "iBFT" iSCSI Boot Firmware Table
///
#define EFI_ACPI_6_2_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE SIGNATURE_32('i', 'B', 'F', 'T')
///
/// "IORT" I/O Remapping Table
///
#define EFI_ACPI_6_2_IO_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('I', 'O', 'R', 'T')
///
/// "IVRS" I/O Virtualization Reporting Structure
///
#define EFI_ACPI_6_2_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE SIGNATURE_32('I', 'V', 'R', 'S')
///
/// "LPIT" Low Power Idle Table
///
#define EFI_ACPI_6_2_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('L', 'P', 'I', 'T')
///
/// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
///
#define EFI_ACPI_6_2_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'F', 'G')
///
/// "MCHI" Management Controller Host Interface Table
///
#define EFI_ACPI_6_2_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'H', 'I')
///
/// "MSDM" MS Data Management Table
///
#define EFI_ACPI_6_2_DATA_MANAGEMENT_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'D', 'M')
///
/// "SDEI" Software Delegated Exceptions Interface Table
///
#define EFI_ACPI_6_2_SOFTWARE_DELEGATED_EXCEPTIONS_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'D', 'E', 'I')
///
/// "SLIC" MS Software Licensing Table Specification
///
#define EFI_ACPI_6_2_SOFTWARE_LICENSING_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'C')
///
/// "SPCR" Serial Port Concole Redirection Table
///
#define EFI_ACPI_6_2_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R')
///
/// "SPMI" Server Platform Management Interface Table
///
#define EFI_ACPI_6_2_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I')
///
/// "STAO" _STA Override Table
///
#define EFI_ACPI_6_2_STA_OVERRIDE_TABLE_SIGNATURE SIGNATURE_32('S', 'T', 'A', 'O')
///
/// "TCPA" Trusted Computing Platform Alliance Capabilities Table
///
#define EFI_ACPI_6_2_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE SIGNATURE_32('T', 'C', 'P', 'A')
///
/// "TPM2" Trusted Computing Platform 1 Table
///
#define EFI_ACPI_6_2_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE SIGNATURE_32('T', 'P', 'M', '2')
///
/// "UEFI" UEFI ACPI Data Table
///
#define EFI_ACPI_6_2_UEFI_ACPI_DATA_TABLE_SIGNATURE SIGNATURE_32('U', 'E', 'F', 'I')
///
/// "WAET" Windows ACPI Emulated Devices Table
///
#define EFI_ACPI_6_2_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE SIGNATURE_32('W', 'A', 'E', 'T')
///
/// "WDAT" Watchdog Action Table
///
#define EFI_ACPI_6_2_WATCHDOG_ACTION_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'A', 'T')
///
/// "WDRT" Watchdog Resource Table
///
#define EFI_ACPI_6_2_WATCHDOG_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'R', 'T')
///
/// "WPBT" MS Platform Binary Table
///
#define EFI_ACPI_6_2_PLATFORM_BINARY_TABLE_SIGNATURE SIGNATURE_32('W', 'P', 'B', 'T')
///
/// "WSMT" Windows SMM Security Mitigation Table
///
#define EFI_ACPI_6_2_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE SIGNATURE_32('W', 'S', 'M', 'T')
///
/// "XENV" Xen Project Table
///
#define EFI_ACPI_6_2_XEN_PROJECT_TABLE_SIGNATURE SIGNATURE_32('X', 'E', 'N', 'V')
#pragma pack()
#endif