/** @file ACPI 6.4 definitions from the ACPI Specification Revision 6.4 Jan, 2021. Copyright (c) 2017 - 2022, Intel Corporation. All rights reserved.
Copyright (c) 2019 - 2021, ARM Ltd. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent **/ #ifndef ACPI_6_4_H_ #define ACPI_6_4_H_ #include // // Ensure proper structure formats // #pragma pack(1) /// /// ACPI 6.4 Generic Address Space definition /// typedef struct { UINT8 AddressSpaceId; UINT8 RegisterBitWidth; UINT8 RegisterBitOffset; UINT8 AccessSize; UINT64 Address; } EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE; // // Generic Address Space Address IDs // #define EFI_ACPI_6_4_SYSTEM_MEMORY 0x00 #define EFI_ACPI_6_4_SYSTEM_IO 0x01 #define EFI_ACPI_6_4_PCI_CONFIGURATION_SPACE 0x02 #define EFI_ACPI_6_4_EMBEDDED_CONTROLLER 0x03 #define EFI_ACPI_6_4_SMBUS 0x04 #define EFI_ACPI_6_4_SYSTEM_CMOS 0x05 #define EFI_ACPI_6_4_PCI_BAR_TARGET 0x06 #define EFI_ACPI_6_4_IPMI 0x07 #define EFI_ACPI_6_4_GENERAL_PURPOSE_IO 0x08 #define EFI_ACPI_6_4_GENERIC_SERIAL_BUS 0x09 #define EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL 0x0A #define EFI_ACPI_6_4_FUNCTIONAL_FIXED_HARDWARE 0x7F // // Generic Address Space Access Sizes // #define EFI_ACPI_6_4_UNDEFINED 0 #define EFI_ACPI_6_4_BYTE 1 #define EFI_ACPI_6_4_WORD 2 #define EFI_ACPI_6_4_DWORD 3 #define EFI_ACPI_6_4_QWORD 4 // // ACPI 6.4 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_4_ROOT_SYSTEM_DESCRIPTION_POINTER; /// /// RSD_PTR Revision (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 ///< ACPISpec (Revision 6.4) 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_4_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 6.4 spec.) /// #define EFI_ACPI_6_4_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 6.4 spec.) /// #define EFI_ACPI_6_4_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_4_GENERIC_ADDRESS_STRUCTURE ResetReg; UINT8 ResetValue; UINT16 ArmBootArch; UINT8 MinorVersion; UINT64 XFirmwareCtrl; UINT64 XDsdt; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XGpe0Blk; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XGpe1Blk; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE SleepControlReg; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE SleepStatusReg; UINT64 HypervisorVendorIdentity; } EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE; /// /// FADT Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x06 #define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION 0x04 // // Fixed ACPI Description Table Preferred Power Management Profile // #define EFI_ACPI_6_4_PM_PROFILE_UNSPECIFIED 0 #define EFI_ACPI_6_4_PM_PROFILE_DESKTOP 1 #define EFI_ACPI_6_4_PM_PROFILE_MOBILE 2 #define EFI_ACPI_6_4_PM_PROFILE_WORKSTATION 3 #define EFI_ACPI_6_4_PM_PROFILE_ENTERPRISE_SERVER 4 #define EFI_ACPI_6_4_PM_PROFILE_SOHO_SERVER 5 #define EFI_ACPI_6_4_PM_PROFILE_APPLIANCE_PC 6 #define EFI_ACPI_6_4_PM_PROFILE_PERFORMANCE_SERVER 7 #define EFI_ACPI_6_4_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_4_LEGACY_DEVICES BIT0 #define EFI_ACPI_6_4_8042 BIT1 #define EFI_ACPI_6_4_VGA_NOT_PRESENT BIT2 #define EFI_ACPI_6_4_MSI_NOT_SUPPORTED BIT3 #define EFI_ACPI_6_4_PCIE_ASPM_CONTROLS BIT4 #define EFI_ACPI_6_4_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_4_ARM_PSCI_COMPLIANT BIT0 #define EFI_ACPI_6_4_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_4_WBINVD BIT0 #define EFI_ACPI_6_4_WBINVD_FLUSH BIT1 #define EFI_ACPI_6_4_PROC_C1 BIT2 #define EFI_ACPI_6_4_P_LVL2_UP BIT3 #define EFI_ACPI_6_4_PWR_BUTTON BIT4 #define EFI_ACPI_6_4_SLP_BUTTON BIT5 #define EFI_ACPI_6_4_FIX_RTC BIT6 #define EFI_ACPI_6_4_RTC_S4 BIT7 #define EFI_ACPI_6_4_TMR_VAL_EXT BIT8 #define EFI_ACPI_6_4_DCK_CAP BIT9 #define EFI_ACPI_6_4_RESET_REG_SUP BIT10 #define EFI_ACPI_6_4_SEALED_CASE BIT11 #define EFI_ACPI_6_4_HEADLESS BIT12 #define EFI_ACPI_6_4_CPU_SW_SLP BIT13 #define EFI_ACPI_6_4_PCI_EXP_WAK BIT14 #define EFI_ACPI_6_4_USE_PLATFORM_CLOCK BIT15 #define EFI_ACPI_6_4_S4_RTC_STS_VALID BIT16 #define EFI_ACPI_6_4_REMOTE_POWER_ON_CAPABLE BIT17 #define EFI_ACPI_6_4_FORCE_APIC_CLUSTER_MODEL BIT18 #define EFI_ACPI_6_4_FORCE_APIC_PHYSICAL_DESTINATION_MODE BIT19 #define EFI_ACPI_6_4_HW_REDUCED_ACPI BIT20 #define EFI_ACPI_6_4_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_4_FIRMWARE_ACPI_CONTROL_STRUCTURE; /// /// FACS Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_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_4_S4BIOS_F BIT0 #define EFI_ACPI_6_4_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_4_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_4_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02 #define EFI_ACPI_6_4_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_4_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER; /// /// MADT Revision (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x05 /// /// Multiple APIC Flags /// All other bits are reserved and must be set to 0. /// #define EFI_ACPI_6_4_PCAT_COMPAT BIT0 // // Multiple APIC Description Table APIC structure types // All other values between 0x10 and 0x7F are reserved and // will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM. // #define EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC 0x00 #define EFI_ACPI_6_4_IO_APIC 0x01 #define EFI_ACPI_6_4_INTERRUPT_SOURCE_OVERRIDE 0x02 #define EFI_ACPI_6_4_NON_MASKABLE_INTERRUPT_SOURCE 0x03 #define EFI_ACPI_6_4_LOCAL_APIC_NMI 0x04 #define EFI_ACPI_6_4_LOCAL_APIC_ADDRESS_OVERRIDE 0x05 #define EFI_ACPI_6_4_IO_SAPIC 0x06 #define EFI_ACPI_6_4_LOCAL_SAPIC 0x07 #define EFI_ACPI_6_4_PLATFORM_INTERRUPT_SOURCES 0x08 #define EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC 0x09 #define EFI_ACPI_6_4_LOCAL_X2APIC_NMI 0x0A #define EFI_ACPI_6_4_GIC 0x0B #define EFI_ACPI_6_4_GICD 0x0C #define EFI_ACPI_6_4_GIC_MSI_FRAME 0x0D #define EFI_ACPI_6_4_GICR 0x0E #define EFI_ACPI_6_4_GIC_ITS 0x0F #define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP 0x10 // // APIC Structure Definitions // /// /// Processor Local APIC Structure Definition /// typedef struct { UINT8 Type; UINT8 Length; UINT8 AcpiProcessorUid; UINT8 ApicId; UINT32 Flags; } EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_STRUCTURE; /// /// Local APIC Flags. All other bits are reserved and must be 0. /// #define EFI_ACPI_6_4_LOCAL_APIC_ENABLED BIT0 #define EFI_ACPI_6_4_LOCAL_APIC_ONLINE_CAPABLE BIT1 /// /// IO APIC Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT8 IoApicId; UINT8 Reserved; UINT32 IoApicAddress; UINT32 GlobalSystemInterruptBase; } EFI_ACPI_6_4_IO_APIC_STRUCTURE; /// /// Interrupt Source Override Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT8 Bus; UINT8 Source; UINT32 GlobalSystemInterrupt; UINT16 Flags; } EFI_ACPI_6_4_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_4_PLATFORM_INTERRUPT_APIC_STRUCTURE; // // MPS INTI flags. // All other bits are reserved and must be set to 0. // #define EFI_ACPI_6_4_POLARITY (3 << 0) #define EFI_ACPI_6_4_TRIGGER_MODE (3 << 2) /// /// Non-Maskable Interrupt Source Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT16 Flags; UINT32 GlobalSystemInterrupt; } EFI_ACPI_6_4_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE; /// /// Local APIC NMI Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT8 AcpiProcessorUid; UINT16 Flags; UINT8 LocalApicLint; } EFI_ACPI_6_4_LOCAL_APIC_NMI_STRUCTURE; /// /// Local APIC Address Override Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT16 Reserved; UINT64 LocalApicAddress; } EFI_ACPI_6_4_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_4_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_4_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_4_PLATFORM_INTERRUPT_SOURCES_STRUCTURE; /// /// Platform Interrupt Source Flags. /// All other bits are reserved and must be set to 0. /// #define EFI_ACPI_6_4_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_4_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_4_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; UINT16 SpeOverflowInterrupt; } EFI_ACPI_6_4_GIC_STRUCTURE; /// /// GIC Flags. All other bits are reserved and must be 0. /// #define EFI_ACPI_6_4_GIC_ENABLED BIT0 #define EFI_ACPI_6_4_PERFORMANCE_INTERRUPT_MODEL BIT1 #define EFI_ACPI_6_4_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_4_GIC_DISTRIBUTOR_STRUCTURE; /// /// GIC Version /// #define EFI_ACPI_6_4_GIC_V1 0x01 #define EFI_ACPI_6_4_GIC_V2 0x02 #define EFI_ACPI_6_4_GIC_V3 0x03 #define EFI_ACPI_6_4_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_4_GIC_MSI_FRAME_STRUCTURE; /// /// GIC MSI Frame Flags. All other bits are reserved and must be 0. /// #define EFI_ACPI_6_4_SPI_COUNT_BASE_SELECT BIT0 /// /// GICR Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT16 Reserved; UINT64 DiscoveryRangeBaseAddress; UINT32 DiscoveryRangeLength; } EFI_ACPI_6_4_GICR_STRUCTURE; /// /// GIC Interrupt Translation Service Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT16 Reserved; UINT32 GicItsId; UINT64 PhysicalBaseAddress; UINT32 Reserved2; } EFI_ACPI_6_4_GIC_ITS_STRUCTURE; /// /// Multiprocessor Wakeup Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT16 MailBoxVersion; UINT32 Reserved; UINT64 MailBoxAddress; } EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_STRUCTURE; /// /// Multiprocessor Wakeup Mailbox Structure /// typedef struct { UINT16 Command; UINT16 Reserved; UINT32 AcpiId; UINT64 WakeupVector; UINT8 ReservedForOs[2032]; UINT8 ReservedForFirmware[2048]; } EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_STRUCTURE; #define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_COMMAND_NOOP 0x0000 #define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_COMMAND_WAKEUP 0x0001 /// /// Smart Battery Description Table (SBST) /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; UINT32 WarningEnergyLevel; UINT32 LowEnergyLevel; UINT32 CriticalEnergyLevel; } EFI_ACPI_6_4_SMART_BATTERY_DESCRIPTION_TABLE; /// /// SBST Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_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_4_GENERIC_ADDRESS_STRUCTURE EcControl; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE EcData; UINT32 Uid; UINT8 GpeBit; } EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE; /// /// ECDT Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_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_4_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER; /// /// SRAT Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x03 // // SRAT structure types. // All other values between 0x06 an 0xFF are reserved and // will be ignored by OSPM. // #define EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00 #define EFI_ACPI_6_4_MEMORY_AFFINITY 0x01 #define EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_AFFINITY 0x02 #define EFI_ACPI_6_4_GICC_AFFINITY 0x03 #define EFI_ACPI_6_4_GIC_ITS_AFFINITY 0x04 #define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY 0x05 /// /// 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_4_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE; /// /// Local APIC/SAPIC Flags. All other bits are reserved and must be 0. /// #define EFI_ACPI_6_4_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_4_MEMORY_AFFINITY_STRUCTURE; // // Memory Flags. All other bits are reserved and must be 0. // #define EFI_ACPI_6_4_MEMORY_ENABLED (1 << 0) #define EFI_ACPI_6_4_MEMORY_HOT_PLUGGABLE (1 << 1) #define EFI_ACPI_6_4_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_4_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_4_GICC_AFFINITY_STRUCTURE; /// /// GICC Flags. All other bits are reserved and must be 0. /// #define EFI_ACPI_6_4_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_4_GIC_ITS_AFFINITY_STRUCTURE; // // Generic Initiator Affinity Structure Device Handle Types // All other values between 0x02 an 0xFF are reserved and // will be ignored by OSPM. // #define EFI_ACPI_6_4_ACPI_DEVICE_HANDLE 0x00 #define EFI_ACPI_6_4_PCI_DEVICE_HANDLE 0x01 /// /// Device Handle - ACPI /// typedef struct { UINT64 AcpiHid; UINT32 AcpiUid; UINT8 Reserved[4]; } EFI_ACPI_6_4_DEVICE_HANDLE_ACPI; /// /// Device Handle - PCI /// typedef struct { UINT16 PciSegment; UINT16 PciBdfNumber; UINT8 Reserved[12]; } EFI_ACPI_6_4_DEVICE_HANDLE_PCI; /// /// Device Handle /// typedef union { EFI_ACPI_6_4_DEVICE_HANDLE_ACPI Acpi; EFI_ACPI_6_4_DEVICE_HANDLE_PCI Pci; } EFI_ACPI_6_4_DEVICE_HANDLE; /// /// Generic Initiator Affinity Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT8 Reserved1; UINT8 DeviceHandleType; UINT32 ProximityDomain; EFI_ACPI_6_4_DEVICE_HANDLE DeviceHandle; UINT32 Flags; UINT8 Reserved2[4]; } EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE; /// /// Generic Initiator Affinity Structure Flags. All other bits are reserved /// and must be 0. /// #define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ENABLED BIT0 #define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ARCHITECTURAL_TRANSACTIONS BIT1 /// /// 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_4_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER; /// /// SLIT Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_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_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER; /// /// CPEP Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01 // // CPEP processor structure types. // #define EFI_ACPI_6_4_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_4_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_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER; /// /// MSCT Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_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_4_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE; /// /// ACPI RAS Feature Table definition. /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; UINT8 PlatformCommunicationChannelIdentifier[12]; } EFI_ACPI_6_4_RAS_FEATURE_TABLE; /// /// RASF Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_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_4_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION; /// /// ACPI RASF PCC command code /// #define EFI_ACPI_6_4_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND 0x01 /// /// ACPI RASF Platform RAS Capabilities /// #define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED BIT0 #define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED_AND_EXPOSED_TO_SOFTWARE BIT1 #define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_CPU_CACHE_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS BIT2 #define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_MEMORY_CONTROLLER_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS BIT3 #define EFI_ACPI_6_4_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_4_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE; /// /// ACPI RASF Patrol Scrub command /// #define EFI_ACPI_6_4_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS 0x01 #define EFI_ACPI_6_4_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER 0x02 #define EFI_ACPI_6_4_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_4_MEMORY_POWER_STATUS_TABLE; /// /// MPST Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_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_4_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION; /// /// ACPI MPST PCC command code /// #define EFI_ACPI_6_4_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND 0x03 /// /// ACPI MPST Memory Power command /// #define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE 0x01 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE 0x02 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED 0x03 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED 0x04 /// /// MPST Memory Power Node Table /// typedef struct { UINT8 PowerStateValue; UINT8 PowerStateInformationIndex; } EFI_ACPI_6_4_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_4_MPST_MEMORY_POWER_STATE MemoryPowerState[NumberOfPowerStates]; // UINT16 PhysicalComponentIdentifier[NumberOfPhysicalComponents]; } EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE; #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE 0x01 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED 0x02 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE 0x04 typedef struct { UINT16 MemoryPowerNodeCount; UINT8 Reserved[2]; } EFI_ACPI_6_4_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_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE; #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED 0x01 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY 0x02 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT 0x04 typedef struct { UINT16 MemoryPowerStateCharacteristicsCount; UINT8 Reserved[2]; } EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE; /// /// Platform Memory Topology Table definition. /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; UINT32 NumberOfMemoryDevices; // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE MemoryDeviceStructure[NumberOfMemoryDevices]; } EFI_ACPI_6_4_PLATFORM_MEMORY_TOPOLOGY_TABLE; /// /// PMTT Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_MEMORY_TOPOLOGY_TABLE_REVISION 0x02 /// /// Common Memory Device. /// typedef struct { UINT8 Type; UINT8 Reserved; UINT16 Length; UINT16 Flags; UINT16 Reserved1; UINT32 NumberOfMemoryDevices; // UINT8 TypeSpecificData[]; // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE MemoryDeviceStructure[NumberOfMemoryDevices]; } EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE; /// /// Memory Device Type. /// #define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_SOCKET 0x0 #define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_MEMORY_CONTROLLER 0x1 #define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_DIMM 0x2 #define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_VENDOR_SPECIFIC_TYPE 0xFF /// /// Socket Type Data. /// typedef struct { EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE CommonMemoryDeviceHeader; UINT16 SocketIdentifier; UINT16 Reserved; // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE MemoryDeviceStructure[]; } EFI_ACPI_6_4_PMTT_SOCKET_TYPE_DATA; /// /// Memory Controller Type Data. /// typedef struct { EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE CommonMemoryDeviceHeader; UINT16 MemoryControllerIdentifier; UINT16 Reserved; // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE MemoryDeviceStructure[]; } EFI_ACPI_6_4_PMTT_MEMORY_CONTROLLER_TYPE_DATA; /// /// DIMM Type Specific Data. /// typedef struct { EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE CommonMemoryDeviceHeader; UINT32 SmbiosHandle; } EFI_ACPI_6_4_PMTT_DIMM_TYPE_SPECIFIC_DATA; /// /// Vendor Specific Type Data. /// typedef struct { EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE CommonMemoryDeviceHeader; UINT8 TypeUuid[16]; // EFI_ACPI_6_4_PMTT_VENDOR_SPECIFIC_TYPE_DATA VendorSpecificData[]; // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE MemoryDeviceStructure[]; } EFI_ACPI_6_4_PMTT_VENDOR_SPECIFIC_TYPE_DATA; /// /// 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[7:3] = Reserved (must be zero) /// Bits[2:1] = Orientation Offset. These bits describe the clockwise /// degree offset from the image's default orientation. /// [00] = 0, no offset /// [01] = 90 /// [10] = 180 /// [11] = 270 /// Bit [0] = Displayed. A one indicates the boot image graphic is /// displayed. /// 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_4_BOOT_GRAPHICS_RESOURCE_TABLE; /// /// BGRT Revision /// #define EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1 /// /// BGRT Version /// #define EFI_ACPI_6_4_BGRT_VERSION 0x01 /// /// BGRT Status /// #define EFI_ACPI_6_4_BGRT_STATUS_NOT_DISPLAYED 0x00 #define EFI_ACPI_6_4_BGRT_STATUS_DISPLAYED 0x01 /// /// BGRT Image Type /// #define EFI_ACPI_6_4_BGRT_IMAGE_TYPE_BMP 0x00 /// /// FPDT Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01 /// /// FPDT Performance Record Types /// #define EFI_ACPI_6_4_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER 0x0000 #define EFI_ACPI_6_4_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER 0x0001 /// /// FPDT Performance Record Revision /// #define EFI_ACPI_6_4_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER 0x01 #define EFI_ACPI_6_4_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01 /// /// FPDT Runtime Performance Record Types /// #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME 0x0000 #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND 0x0001 #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT 0x0002 /// /// FPDT Runtime Performance Record Revision /// #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME 0x01 #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND 0x01 #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT 0x02 /// /// FPDT Performance Record header /// typedef struct { UINT16 Type; UINT8 Length; UINT8 Revision; } EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER; /// /// FPDT Performance Table header /// typedef struct { UINT32 Signature; UINT32 Length; } EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER; /// /// FPDT Firmware Basic Boot Performance Pointer Record Structure /// typedef struct { EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER Header; UINT32 Reserved; /// /// 64-bit processor-relative physical address of the Basic Boot Performance Table. /// UINT64 BootPerformanceTablePointer; } EFI_ACPI_6_4_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD; /// /// FPDT S3 Performance Table Pointer Record Structure /// typedef struct { EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER Header; UINT32 Reserved; /// /// 64-bit processor-relative physical address of the S3 Performance Table. /// UINT64 S3PerformanceTablePointer; } EFI_ACPI_6_4_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD; /// /// FPDT Firmware Basic Boot Performance Record Structure /// typedef struct { EFI_ACPI_6_4_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_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD; /// /// FPDT Firmware Basic Boot Performance Table signature /// #define EFI_ACPI_6_4_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('F', 'B', 'P', 'T') // // FPDT Firmware Basic Boot Performance Table // typedef struct { EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER Header; // // one or more Performance Records. // } EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_TABLE; /// /// FPDT "S3PT" S3 Performance Table /// #define EFI_ACPI_6_4_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('S', '3', 'P', 'T') // // FPDT Firmware S3 Boot Performance Table // typedef struct { EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER Header; // // one or more Performance Records. // } EFI_ACPI_6_4_FPDT_FIRMWARE_S3_BOOT_TABLE; /// /// FPDT Basic S3 Resume Performance Record /// typedef struct { EFI_ACPI_6_4_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_4_FPDT_S3_RESUME_RECORD; /// /// FPDT Basic S3 Suspend Performance Record /// typedef struct { EFI_ACPI_6_4_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_4_FPDT_S3_SUSPEND_RECORD; /// /// Firmware Performance Record Table definition. /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; } EFI_ACPI_6_4_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; UINT32 VirtualPL2TimerGSIV; UINT32 VirtualPL2TimerFlags; } EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE; /// /// GTDT Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x03 /// /// Timer Flags. All other bits are reserved and must be 0. /// #define EFI_ACPI_6_4_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0 #define EFI_ACPI_6_4_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1 #define EFI_ACPI_6_4_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY BIT2 /// /// Platform Timer Type /// #define EFI_ACPI_6_4_GTDT_GT_BLOCK 0 #define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG 1 /// /// GT Block Structure /// typedef struct { UINT8 Type; UINT16 Length; UINT8 Reserved; UINT64 CntCtlBase; UINT32 GTBlockTimerCount; UINT32 GTBlockTimerOffset; } EFI_ACPI_6_4_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_4_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_4_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0 #define EFI_ACPI_6_4_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_4_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER BIT0 #define EFI_ACPI_6_4_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY BIT1 /// /// Arm Generic Watchdog Structure /// typedef struct { UINT8 Type; UINT16 Length; UINT8 Reserved; UINT64 RefreshFramePhysicalAddress; UINT64 WatchdogControlFramePhysicalAddress; UINT32 WatchdogTimerGSIV; UINT32 WatchdogTimerFlags; } EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_STRUCTURE; /// /// Arm Generic Watchdog Timer Flags. All other bits are reserved and must be 0. /// #define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE BIT0 #define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY BIT1 #define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_SECURE_TIMER BIT2 // // NVDIMM Firmware Interface Table definition. // typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; UINT32 Reserved; } EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE; // // NFIT Version (as defined in ACPI 6.4 spec.) // #define EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION 0x1 // // Definition for NFIT Table Structure Types // #define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE 0 #define EFI_ACPI_6_4_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE_TYPE 1 #define EFI_ACPI_6_4_NFIT_INTERLEAVE_STRUCTURE_TYPE 2 #define EFI_ACPI_6_4_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE 3 #define EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE 4 #define EFI_ACPI_6_4_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE 5 #define EFI_ACPI_6_4_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE 6 // // Definition for NFIT Structure Header // typedef struct { UINT16 Type; UINT16 Length; } EFI_ACPI_6_4_NFIT_STRUCTURE_HEADER; // // Definition for System Physical Address Range Structure // #define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT BIT0 #define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID BIT1 #define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_SPA_LOCATION_COOKIE_VALID BIT2 #define EFI_ACPI_6_4_NFIT_GUID_VOLATILE_MEMORY_REGION { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }} #define EFI_ACPI_6_4_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }} #define EFI_ACPI_6_4_NFIT_GUID_NVDIMM_CONTROL_REGION { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }} #define EFI_ACPI_6_4_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }} #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 }} #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 }} #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 }} #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 }} typedef struct { UINT16 Type; UINT16 Length; UINT16 SPARangeStructureIndex; UINT16 Flags; UINT32 Reserved_8; UINT32 ProximityDomain; GUID AddressRangeTypeGUID; UINT64 SystemPhysicalAddressRangeBase; UINT64 SystemPhysicalAddressRangeLength; UINT64 AddressRangeMemoryMappingAttribute; UINT64 SPALocationCookie; } EFI_ACPI_6_4_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_4_NFIT_DEVICE_HANDLE; #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL BIT0 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL BIT1 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL BIT2 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF BIT3 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF BIT4 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS BIT5 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_NOT_MAP_NVDIMM_TO_SPA BIT6 typedef struct { UINT16 Type; UINT16 Length; EFI_ACPI_6_4_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_4_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_4_NFIT_INTERLEAVE_STRUCTURE; // // Definition for SMBIOS Management Information Structure // typedef struct { UINT16 Type; UINT16 Length; UINT32 Reserved_4; // UINT8 Data[]; } EFI_ACPI_6_4_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE; // // Definition for NVDIMM Control Region Structure // #define EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_VALID_FIELDS_MANUFACTURING BIT0 #define EFI_ACPI_6_4_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_4_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_4_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE; // // Definition for Flush Hint Address Structure // typedef struct { UINT16 Type; UINT16 Length; EFI_ACPI_6_4_NFIT_DEVICE_HANDLE NFITDeviceHandle; UINT16 NumberOfFlushHintAddresses; UINT8 Reserved_10[6]; // UINT64 FlushHintAddress[NumberOfFlushHintAddresses]; } EFI_ACPI_6_4_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE; /// /// Secure DEVices Table (SDEV) /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; } EFI_ACPI_6_4_SECURE_DEVICES_TABLE_HEADER; /// /// SDEV Revision (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_SECURE_DEVICES_TABLE_REVISION 0x01 /// /// Secure Device types /// #define EFI_ACPI_6_4_SDEV_TYPE_ACPI_NAMESPACE_DEVICE 0x00 #define EFI_ACPI_6_4_SDEV_TYPE_PCIE_ENDPOINT_DEVICE 0x01 /// /// Secure Device flags /// #define EFI_ACPI_6_4_SDEV_FLAG_ALLOW_HANDOFF BIT0 #define EFI_ACPI_6_4_SDEV_FLAG_SECURE_ACCESS_COMPONENTS_PRESENT BIT1 /// /// SDEV Structure Header /// typedef struct { UINT8 Type; UINT8 Flags; UINT16 Length; } EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER; /// /// ACPI_NAMESPACE_DEVICE based Secure Device Structure /// typedef struct { EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header; UINT16 DeviceIdentifierOffset; UINT16 DeviceIdentifierLength; UINT16 VendorSpecificDataOffset; UINT16 VendorSpecificDataLength; UINT16 SecureAccessComponentsOffset; UINT16 SecureAccessComponentsLength; } EFI_ACPI_6_4_SDEV_STRUCTURE_ACPI_NAMESPACE_DEVICE; /// /// Secure Access Component Types /// #define EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_TYPE_IDENTIFICATION 0x00 #define EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_TYPE_MEMORY 0x01 /// /// Identification Based Secure Access Component /// typedef struct { EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header; UINT16 HardwareIdentifierOffset; UINT16 HardwareIdentifierLength; UINT16 SubsystemIdentifierOffset; UINT16 SubsystemIdentifierLength; UINT16 HardwareRevision; UINT8 HardwareRevisionPresent; UINT8 ClassCodePresent; UINT8 PciCompatibleBaseClass; UINT8 PciCompatibleSubClass; UINT8 PciCompatibleProgrammingInterface; } EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_IDENTIFICATION_STRUCTURE; /// /// Memory-based Secure Access Component /// typedef struct { EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header; UINT32 Reserved; UINT64 MemoryAddressBase; UINT64 MemoryLength; } EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_MEMORY_STRUCTURE; /// /// PCIe Endpoint Device based Secure Device Structure /// typedef struct { EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header; UINT16 PciSegmentNumber; UINT16 StartBusNumber; UINT16 PciPathOffset; UINT16 PciPathLength; UINT16 VendorSpecificDataOffset; UINT16 VendorSpecificDataLength; } EFI_ACPI_6_4_SDEV_STRUCTURE_PCIE_ENDPOINT_DEVICE; /// /// Boot Error Record Table (BERT) /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; UINT32 BootErrorRegionLength; UINT64 BootErrorRegion; } EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_HEADER; /// /// BERT Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_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_4_ERROR_BLOCK_STATUS; /// /// Boot Error Region Definition /// typedef struct { EFI_ACPI_6_4_ERROR_BLOCK_STATUS BlockStatus; UINT32 RawDataOffset; UINT32 RawDataLength; UINT32 DataLength; UINT32 ErrorSeverity; } EFI_ACPI_6_4_BOOT_ERROR_REGION_STRUCTURE; // // Boot Error Severity types // #define EFI_ACPI_6_4_ERROR_SEVERITY_RECOVERABLE 0x00 #define EFI_ACPI_6_4_ERROR_SEVERITY_FATAL 0x01 #define EFI_ACPI_6_4_ERROR_SEVERITY_CORRECTED 0x02 #define EFI_ACPI_6_4_ERROR_SEVERITY_NONE 0x03 // // The term 'Correctable' is no longer being used as an error severity of the // reported error since ACPI Specification Version 5.1 Errata B. // The below macro is considered as deprecated and should no longer be used. // #define EFI_ACPI_6_4_ERROR_SEVERITY_CORRECTABLE 0x00 /// /// 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_4_GENERIC_ERROR_DATA_ENTRY_STRUCTURE; /// /// Generic Error Data Entry Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_GENERIC_ERROR_DATA_ENTRY_REVISION 0x0300 /// /// HEST - Hardware Error Source Table /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; UINT32 ErrorSourceCount; } EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_HEADER; /// /// HEST Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01 // // Error Source structure types. // #define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION 0x00 #define EFI_ACPI_6_4_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK 0x01 #define EFI_ACPI_6_4_IA32_ARCHITECTURE_NMI_ERROR 0x02 #define EFI_ACPI_6_4_PCI_EXPRESS_ROOT_PORT_AER 0x06 #define EFI_ACPI_6_4_PCI_EXPRESS_DEVICE_AER 0x07 #define EFI_ACPI_6_4_PCI_EXPRESS_BRIDGE_AER 0x08 #define EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR 0x09 #define EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_VERSION_2 0x0A #define EFI_ACPI_6_4_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK 0x0B // // Error Source structure flags. // #define EFI_ACPI_6_4_ERROR_SOURCE_FLAG_FIRMWARE_FIRST (1 << 0) #define EFI_ACPI_6_4_ERROR_SOURCE_FLAG_GLOBAL (1 << 1) #define EFI_ACPI_6_4_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_4_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_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE; /// /// IA-32 Architecture Machine Check Bank Structure MCA data format /// #define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32 0x00 #define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64 0x01 #define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64 0x02 // // Hardware Error Notification types. All other values are reserved // #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_POLLED 0x00 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT 0x01 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT 0x02 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_SCI 0x03 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_NMI 0x04 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CMCI 0x05 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_MCE 0x06 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL 0x07 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEA 0x08 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEI 0x09 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_GSIV 0x0A #define EFI_ACPI_6_4_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_4_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE; /// /// Hardware Error Notification Structure Definition /// typedef struct { UINT8 Type; UINT8 Length; EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE ConfigurationWriteEnable; UINT32 PollInterval; UINT32 Vector; UINT32 SwitchToPollingThresholdValue; UINT32 SwitchToPollingThresholdWindow; UINT32 ErrorThresholdValue; UINT32 ErrorThresholdWindow; } EFI_ACPI_6_4_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_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure; UINT8 NumberOfHardwareBanks; UINT8 Reserved1[3]; } EFI_ACPI_6_4_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_4_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_4_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_4_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_4_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_4_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress; EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure; UINT32 ErrorStatusBlockLength; } EFI_ACPI_6_4_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_4_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress; EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure; UINT32 ErrorStatusBlockLength; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE ReadAckRegister; UINT64 ReadAckPreserve; UINT64 ReadAckWrite; } EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE; /// /// Generic Error Status Definition /// typedef struct { EFI_ACPI_6_4_ERROR_BLOCK_STATUS BlockStatus; UINT32 RawDataOffset; UINT32 RawDataLength; UINT32 DataLength; UINT32 ErrorSeverity; } EFI_ACPI_6_4_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_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure; UINT8 NumberOfHardwareBanks; UINT8 Reserved1[3]; } EFI_ACPI_6_4_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK_STRUCTURE; /// /// HMAT - Heterogeneous Memory Attribute Table /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; UINT8 Reserved[4]; } EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_HEADER; /// /// HMAT Revision (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_REVISION 0x02 /// /// HMAT types /// #define EFI_ACPI_6_4_HMAT_TYPE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES 0x00 #define EFI_ACPI_6_4_HMAT_TYPE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO 0x01 #define EFI_ACPI_6_4_HMAT_TYPE_MEMORY_SIDE_CACHE_INFO 0x02 /// /// HMAT Structure Header /// typedef struct { UINT16 Type; UINT8 Reserved[2]; UINT32 Length; } EFI_ACPI_6_4_HMAT_STRUCTURE_HEADER; /// /// Memory Proximity Domain Attributes Structure flags /// typedef struct { UINT16 InitiatorProximityDomainValid : 1; UINT16 Reserved : 15; } EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_FLAGS; /// /// Memory Proximity Domain Attributes Structure /// typedef struct { UINT16 Type; UINT8 Reserved[2]; UINT32 Length; EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_FLAGS Flags; UINT8 Reserved1[2]; UINT32 InitiatorProximityDomain; UINT32 MemoryProximityDomain; UINT8 Reserved2[20]; } EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES; /// /// System Locality Latency and Bandwidth Information Structure flags /// typedef struct { UINT8 MemoryHierarchy : 4; UINT8 AccessAttributes : 2; UINT8 Reserved : 2; } EFI_ACPI_6_4_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_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS Flags; UINT8 DataType; UINT8 MinTransferSize; UINT8 Reserved1; UINT32 NumberOfInitiatorProximityDomains; UINT32 NumberOfTargetProximityDomains; UINT8 Reserved2[4]; UINT64 EntryBaseUnit; } EFI_ACPI_6_4_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_4_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_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES CacheAttributes; UINT8 Reserved2[2]; UINT16 NumberOfSmbiosHandles; } EFI_ACPI_6_4_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_4_ERROR_RECORD_SERIALIZATION_TABLE_HEADER; /// /// ERST Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01 /// /// ERST Serialization Actions /// #define EFI_ACPI_6_4_ERST_BEGIN_WRITE_OPERATION 0x00 #define EFI_ACPI_6_4_ERST_BEGIN_READ_OPERATION 0x01 #define EFI_ACPI_6_4_ERST_BEGIN_CLEAR_OPERATION 0x02 #define EFI_ACPI_6_4_ERST_END_OPERATION 0x03 #define EFI_ACPI_6_4_ERST_SET_RECORD_OFFSET 0x04 #define EFI_ACPI_6_4_ERST_EXECUTE_OPERATION 0x05 #define EFI_ACPI_6_4_ERST_CHECK_BUSY_STATUS 0x06 #define EFI_ACPI_6_4_ERST_GET_COMMAND_STATUS 0x07 #define EFI_ACPI_6_4_ERST_GET_RECORD_IDENTIFIER 0x08 #define EFI_ACPI_6_4_ERST_SET_RECORD_IDENTIFIER 0x09 #define EFI_ACPI_6_4_ERST_GET_RECORD_COUNT 0x0A #define EFI_ACPI_6_4_ERST_BEGIN_DUMMY_WRITE_OPERATION 0x0B #define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE 0x0D #define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH 0x0E #define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES 0x0F #define EFI_ACPI_6_4_ERST_GET_EXECUTE_OPERATION_TIMINGS 0x10 /// /// ERST Action Command Status /// #define EFI_ACPI_6_4_ERST_STATUS_SUCCESS 0x00 #define EFI_ACPI_6_4_ERST_STATUS_NOT_ENOUGH_SPACE 0x01 #define EFI_ACPI_6_4_ERST_STATUS_HARDWARE_NOT_AVAILABLE 0x02 #define EFI_ACPI_6_4_ERST_STATUS_FAILED 0x03 #define EFI_ACPI_6_4_ERST_STATUS_RECORD_STORE_EMPTY 0x04 #define EFI_ACPI_6_4_ERST_STATUS_RECORD_NOT_FOUND 0x05 /// /// ERST Serialization Instructions /// #define EFI_ACPI_6_4_ERST_READ_REGISTER 0x00 #define EFI_ACPI_6_4_ERST_READ_REGISTER_VALUE 0x01 #define EFI_ACPI_6_4_ERST_WRITE_REGISTER 0x02 #define EFI_ACPI_6_4_ERST_WRITE_REGISTER_VALUE 0x03 #define EFI_ACPI_6_4_ERST_NOOP 0x04 #define EFI_ACPI_6_4_ERST_LOAD_VAR1 0x05 #define EFI_ACPI_6_4_ERST_LOAD_VAR2 0x06 #define EFI_ACPI_6_4_ERST_STORE_VAR1 0x07 #define EFI_ACPI_6_4_ERST_ADD 0x08 #define EFI_ACPI_6_4_ERST_SUBTRACT 0x09 #define EFI_ACPI_6_4_ERST_ADD_VALUE 0x0A #define EFI_ACPI_6_4_ERST_SUBTRACT_VALUE 0x0B #define EFI_ACPI_6_4_ERST_STALL 0x0C #define EFI_ACPI_6_4_ERST_STALL_WHILE_TRUE 0x0D #define EFI_ACPI_6_4_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE 0x0E #define EFI_ACPI_6_4_ERST_GOTO 0x0F #define EFI_ACPI_6_4_ERST_SET_SRC_ADDRESS_BASE 0x10 #define EFI_ACPI_6_4_ERST_SET_DST_ADDRESS_BASE 0x11 #define EFI_ACPI_6_4_ERST_MOVE_DATA 0x12 /// /// ERST Instruction Flags /// #define EFI_ACPI_6_4_ERST_PRESERVE_REGISTER 0x01 /// /// ERST Serialization Instruction Entry /// typedef struct { UINT8 SerializationAction; UINT8 Instruction; UINT8 Flags; UINT8 Reserved0; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE RegisterRegion; UINT64 Value; UINT64 Mask; } EFI_ACPI_6_4_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_4_ERROR_INJECTION_TABLE_HEADER; /// /// EINJ Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_ERROR_INJECTION_TABLE_REVISION 0x01 /// /// EINJ Error Injection Actions /// #define EFI_ACPI_6_4_EINJ_BEGIN_INJECTION_OPERATION 0x00 #define EFI_ACPI_6_4_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE 0x01 #define EFI_ACPI_6_4_EINJ_SET_ERROR_TYPE 0x02 #define EFI_ACPI_6_4_EINJ_GET_ERROR_TYPE 0x03 #define EFI_ACPI_6_4_EINJ_END_OPERATION 0x04 #define EFI_ACPI_6_4_EINJ_EXECUTE_OPERATION 0x05 #define EFI_ACPI_6_4_EINJ_CHECK_BUSY_STATUS 0x06 #define EFI_ACPI_6_4_EINJ_GET_COMMAND_STATUS 0x07 #define EFI_ACPI_6_4_EINJ_TRIGGER_ERROR 0xFF /// /// EINJ Action Command Status /// #define EFI_ACPI_6_4_EINJ_STATUS_SUCCESS 0x00 #define EFI_ACPI_6_4_EINJ_STATUS_UNKNOWN_FAILURE 0x01 #define EFI_ACPI_6_4_EINJ_STATUS_INVALID_ACCESS 0x02 /// /// EINJ Error Type Definition /// #define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_CORRECTABLE (1 << 0) #define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL (1 << 1) #define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL (1 << 2) #define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_CORRECTABLE (1 << 3) #define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL (1 << 4) #define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL (1 << 5) #define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE (1 << 6) #define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL (1 << 7) #define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL (1 << 8) #define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_CORRECTABLE (1 << 9) #define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL (1 << 10) #define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL (1 << 11) /// /// EINJ Injection Instructions /// #define EFI_ACPI_6_4_EINJ_READ_REGISTER 0x00 #define EFI_ACPI_6_4_EINJ_READ_REGISTER_VALUE 0x01 #define EFI_ACPI_6_4_EINJ_WRITE_REGISTER 0x02 #define EFI_ACPI_6_4_EINJ_WRITE_REGISTER_VALUE 0x03 #define EFI_ACPI_6_4_EINJ_NOOP 0x04 /// /// EINJ Instruction Flags /// #define EFI_ACPI_6_4_EINJ_PRESERVE_REGISTER 0x01 /// /// EINJ Injection Instruction Entry /// typedef struct { UINT8 InjectionAction; UINT8 Instruction; UINT8 Flags; UINT8 Reserved0; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE RegisterRegion; UINT64 Value; UINT64 Mask; } EFI_ACPI_6_4_EINJ_INJECTION_INSTRUCTION_ENTRY; /// /// EINJ Trigger Action Table /// typedef struct { UINT32 HeaderSize; UINT32 Revision; UINT32 TableSize; UINT32 EntryCount; } EFI_ACPI_6_4_EINJ_TRIGGER_ACTION_TABLE; /// /// Platform Communications Channel Table (PCCT) /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; UINT32 Flags; UINT64 Reserved; } EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER; /// /// PCCT Version (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x02 /// /// PCCT Global Flags /// #define EFI_ACPI_6_4_PCCT_FLAGS_PLATFORM_INTERRUPT BIT0 // // PCCT Subspace type // #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_GENERIC 0x00 #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_1_HW_REDUCED_COMMUNICATIONS 0x01 #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_2_HW_REDUCED_COMMUNICATIONS 0x02 #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_3_EXTENDED_PCC 0x03 #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_4_EXTENDED_PCC 0x04 #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_5_HW_REGISTERS_COMMUNICATIONS 0x05 /// /// PCC Subspace Structure Header /// typedef struct { UINT8 Type; UINT8 Length; } EFI_ACPI_6_4_PCCT_SUBSPACE_HEADER; /// /// Generic Communications Subspace Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT8 Reserved[6]; UINT64 BaseAddress; UINT64 AddressLength; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE DoorbellRegister; UINT64 DoorbellPreserve; UINT64 DoorbellWrite; UINT32 NominalLatency; UINT32 MaximumPeriodicAccessRate; UINT16 MinimumRequestTurnaroundTime; } EFI_ACPI_6_4_PCCT_SUBSPACE_GENERIC; /// /// Generic Communications Channel Shared Memory Region /// typedef struct { UINT8 Command; UINT8 Reserved : 7; UINT8 NotifyOnCompletion : 1; } EFI_ACPI_6_4_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_4_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS; typedef struct { UINT32 Signature; EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND Command; EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS Status; } EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER; #define EFI_ACPI_6_4_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_POLARITY BIT0 #define EFI_ACPI_6_4_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_4_GENERIC_ADDRESS_STRUCTURE DoorbellRegister; UINT64 DoorbellPreserve; UINT64 DoorbellWrite; UINT32 NominalLatency; UINT32 MaximumPeriodicAccessRate; UINT16 MinimumRequestTurnaroundTime; } EFI_ACPI_6_4_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_4_GENERIC_ADDRESS_STRUCTURE DoorbellRegister; UINT64 DoorbellPreserve; UINT64 DoorbellWrite; UINT32 NominalLatency; UINT32 MaximumPeriodicAccessRate; UINT16 MinimumRequestTurnaroundTime; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE PlatformInterruptAckRegister; UINT64 PlatformInterruptAckPreserve; UINT64 PlatformInterruptAckWrite; } EFI_ACPI_6_4_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_4_GENERIC_ADDRESS_STRUCTURE DoorbellRegister; UINT64 DoorbellPreserve; UINT64 DoorbellWrite; UINT32 NominalLatency; UINT32 MaximumPeriodicAccessRate; UINT32 MinimumRequestTurnaroundTime; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE PlatformInterruptAckRegister; UINT64 PlatformInterruptAckPreserve; UINT64 PlatformInterruptAckSet; UINT8 Reserved1[8]; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE CommandCompleteCheckRegister; UINT64 CommandCompleteCheckMask; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE CommandCompleteUpdateRegister; UINT64 CommandCompleteUpdatePreserve; UINT64 CommandCompleteUpdateSet; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE ErrorStatusRegister; UINT64 ErrorStatusMask; } EFI_ACPI_6_4_PCCT_SUBSPACE_3_EXTENDED_PCC; /// /// Type 4 Extended PCC Subspace Structure /// typedef EFI_ACPI_6_4_PCCT_SUBSPACE_3_EXTENDED_PCC EFI_ACPI_6_4_PCCT_SUBSPACE_4_EXTENDED_PCC; #define EFI_ACPI_6_4_PCCT_MASTER_SLAVE_COMMUNICATIONS_CHANNEL_FLAGS_NOTIFY_ON_COMPLETION BIT0 typedef struct { UINT32 Signature; UINT32 Flags; UINT32 Length; UINT32 Command; } EFI_ACPI_6_4_PCCT_EXTENDED_PCC_SHARED_MEMORY_REGION_HEADER; /// /// Type 5 HW Registers based Communications Subspace Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT16 Version; UINT64 BaseAddress; UINT64 SharedMemoryRangeLength; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE DoorbellRegister; UINT64 DoorbellPreserve; UINT64 DoorbellWrite; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE CommandCompleteCheckRegister; UINT64 CommandCompleteCheckMask; EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE ErrorStatusRegister; UINT64 ErrorStatusMask; UINT32 NominalLatency; UINT32 MinimumRequestTurnaroundTime; } EFI_ACPI_6_4_PCCT_SUBSPACE_5_HW_REGISTERS_COMMUNICATIONS; /// /// Reduced PCC Subspace Shared Memory Region /// typedef struct { UINT32 Signature; // UINT8 CommunicationSubspace[]; } EFI_6_4_PCCT_REDUCED_PCC_SUBSPACE_SHARED_MEMORY_REGION; /// /// Platform Debug Trigger Table (PDTT) /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; UINT8 TriggerCount; UINT8 Reserved[3]; UINT32 TriggerIdentifierArrayOffset; } EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_HEADER; /// /// PDTT Revision (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_REVISION 0x00 /// /// PDTT Platform Communication Channel Identifier Structure /// typedef struct { UINT16 SubChannelIdentifer : 8; UINT16 Runtime : 1; UINT16 WaitForCompletion : 1; UINT16 TriggerOrder : 1; UINT16 Reserved : 5; } EFI_ACPI_6_4_PDTT_PCC_IDENTIFIER; /// /// PCC Commands Codes used by Platform Debug Trigger Table /// #define EFI_ACPI_6_4_PDTT_PCC_COMMAND_DOORBELL_ONLY 0x00 #define EFI_ACPI_6_4_PDTT_PCC_COMMAND_VENDOR_SPECIFIC 0x01 /// /// PDTT Platform Communication Channel /// typedef EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER EFI_ACPI_6_4_PDTT_PCC; /// /// Processor Properties Topology Table (PPTT) /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; } EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER; /// /// PPTT Revision (as defined in ACPI 6.4 spec.) /// #define EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION 0x03 /// /// PPTT types /// #define EFI_ACPI_6_4_PPTT_TYPE_PROCESSOR 0x00 #define EFI_ACPI_6_4_PPTT_TYPE_CACHE 0x01 /// /// PPTT Structure Header /// typedef struct { UINT8 Type; UINT8 Length; UINT8 Reserved[2]; } EFI_ACPI_6_4_PPTT_STRUCTURE_HEADER; /// /// For PPTT struct processor flags /// #define EFI_ACPI_6_4_PPTT_PACKAGE_NOT_PHYSICAL 0x0 #define EFI_ACPI_6_4_PPTT_PACKAGE_PHYSICAL 0x1 #define EFI_ACPI_6_4_PPTT_PROCESSOR_ID_INVALID 0x0 #define EFI_ACPI_6_4_PPTT_PROCESSOR_ID_VALID 0x1 #define EFI_ACPI_6_4_PPTT_PROCESSOR_IS_NOT_THREAD 0x0 #define EFI_ACPI_6_4_PPTT_PROCESSOR_IS_THREAD 0x1 #define EFI_ACPI_6_4_PPTT_NODE_IS_NOT_LEAF 0x0 #define EFI_ACPI_6_4_PPTT_NODE_IS_LEAF 0x1 #define EFI_ACPI_6_4_PPTT_IMPLEMENTATION_NOT_IDENTICAL 0x0 #define EFI_ACPI_6_4_PPTT_IMPLEMENTATION_IDENTICAL 0x1 /// /// Processor hierarchy node structure flags /// typedef struct { UINT32 PhysicalPackage : 1; UINT32 AcpiProcessorIdValid : 1; UINT32 ProcessorIsAThread : 1; UINT32 NodeIsALeaf : 1; UINT32 IdenticalImplementation : 1; UINT32 Reserved : 27; } EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR_FLAGS; /// /// Processor hierarchy node structure /// typedef struct { UINT8 Type; UINT8 Length; UINT8 Reserved[2]; EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR_FLAGS Flags; UINT32 Parent; UINT32 AcpiProcessorId; UINT32 NumberOfPrivateResources; } EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR; /// /// For PPTT struct cache flags /// #define EFI_ACPI_6_4_PPTT_CACHE_SIZE_INVALID 0x0 #define EFI_ACPI_6_4_PPTT_CACHE_SIZE_VALID 0x1 #define EFI_ACPI_6_4_PPTT_NUMBER_OF_SETS_INVALID 0x0 #define EFI_ACPI_6_4_PPTT_NUMBER_OF_SETS_VALID 0x1 #define EFI_ACPI_6_4_PPTT_ASSOCIATIVITY_INVALID 0x0 #define EFI_ACPI_6_4_PPTT_ASSOCIATIVITY_VALID 0x1 #define EFI_ACPI_6_4_PPTT_ALLOCATION_TYPE_INVALID 0x0 #define EFI_ACPI_6_4_PPTT_ALLOCATION_TYPE_VALID 0x1 #define EFI_ACPI_6_4_PPTT_CACHE_TYPE_INVALID 0x0 #define EFI_ACPI_6_4_PPTT_CACHE_TYPE_VALID 0x1 #define EFI_ACPI_6_4_PPTT_WRITE_POLICY_INVALID 0x0 #define EFI_ACPI_6_4_PPTT_WRITE_POLICY_VALID 0x1 #define EFI_ACPI_6_4_PPTT_LINE_SIZE_INVALID 0x0 #define EFI_ACPI_6_4_PPTT_LINE_SIZE_VALID 0x1 #define EFI_ACPI_6_4_PPTT_CACHE_ID_INVALID 0x0 #define EFI_ACPI_6_4_PPTT_CACHE_ID_VALID 0x1 /// /// 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 CacheIdValid : 1; UINT32 Reserved : 24; } EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_FLAGS; /// /// For cache attributes /// #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_READ 0x0 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_WRITE 0x1 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE 0x2 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_DATA 0x0 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION 0x1 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED 0x2 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK 0x0 #define EFI_ACPI_6_4_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_4_PPTT_STRUCTURE_CACHE_ATTRIBUTES; /// /// Cache Type Structure /// typedef struct { UINT8 Type; UINT8 Length; UINT8 Reserved[2]; EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_FLAGS Flags; UINT32 NextLevelOfCache; UINT32 Size; UINT32 NumberOfSets; UINT8 Associativity; EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_ATTRIBUTES Attributes; UINT16 LineSize; UINT32 CacheId; } EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE; /// /// Platform Health Assessment Table (PHAT) Format /// typedef struct { EFI_ACPI_DESCRIPTION_HEADER Header; // UINT8 PlatformTelemetryRecords[]; } EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE; #define EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE_REVISION 0x01 /// /// PHAT Record Format /// typedef struct { UINT16 PlatformHealthAssessmentRecordType; UINT16 RecordLength; UINT8 Revision; // UINT8 Data[]; } EFI_ACPI_6_4_PHAT_RECORD; /// /// PHAT Record Type Format /// #define EFI_ACPI_6_4_PHAT_RECORD_TYPE_FIRMWARE_VERSION_DATA_RECORD 0x0000 #define EFI_ACPI_6_4_PHAT_RECORD_TYPE_FIRMWARE_HEALTH_DATA_RECORD 0x0001 /// /// PHAT Version Element /// typedef struct { GUID ComponentId; UINT64 VersionValue; UINT32 ProducerId; } EFI_ACPI_6_4_PHAT_VERSION_ELEMENT; /// /// PHAT Firmware Version Data Record /// typedef struct { UINT16 PlatformRecordType; UINT16 RecordLength; UINT8 Revision; UINT8 Reserved[3]; UINT32 RecordCount; // UINT8 PhatVersionElement[]; } EFI_ACPI_6_4_PHAT_FIRMWARE_VERISON_DATA_RECORD; #define EFI_ACPI_6_4_PHAT_FIRMWARE_VERSION_DATA_RECORD_REVISION 0x01 /// /// Firmware Health Data Record Structure /// typedef struct { UINT16 PlatformRecordType; UINT16 RecordLength; UINT8 Revision; UINT16 Reserved; UINT8 AmHealthy; GUID DeviceSignature; UINT32 DeviceSpecificDataOffset; // UINT8 DevicePath[]; // UINT8 DeviceSpecificData[]; } EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_STRUCTURE; #define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_REVISION 0x01 /// /// Firmware Health Data Record device health state /// #define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_ERRORS_FOUND 0x00 #define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_NO_ERRORS_FOUND 0x01 #define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_UNKNOWN 0x02 #define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_ADVISORY 0x03 // // Known table signatures // /// /// "RSD PTR " Root System Description Pointer /// #define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ') /// /// "APIC" Multiple APIC Description Table /// #define EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C') /// /// "BERT" Boot Error Record Table /// #define EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_SIGNATURE SIGNATURE_32('B', 'E', 'R', 'T') /// /// "BGRT" Boot Graphics Resource Table /// #define EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('B', 'G', 'R', 'T') /// /// "CDIT" Component Distance Information Table /// #define EFI_ACPI_6_4_COMPONENT_DISTANCE_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('C', 'D', 'I', 'T') /// /// "CPEP" Corrected Platform Error Polling Table /// #define EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE SIGNATURE_32('C', 'P', 'E', 'P') /// /// "CRAT" Component Resource Attribute Table /// #define EFI_ACPI_6_4_COMPONENT_RESOURCE_ATTRIBUTE_TABLE_SIGNATURE SIGNATURE_32('C', 'R', 'A', 'T') /// /// "DSDT" Differentiated System Description Table /// #define EFI_ACPI_6_4_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T') /// /// "ECDT" Embedded Controller Boot Resources Table /// #define EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T') /// /// "EINJ" Error Injection Table /// #define EFI_ACPI_6_4_ERROR_INJECTION_TABLE_SIGNATURE SIGNATURE_32('E', 'I', 'N', 'J') /// /// "ERST" Error Record Serialization Table /// #define EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE SIGNATURE_32('E', 'R', 'S', 'T') /// /// "FACP" Fixed ACPI Description Table /// #define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P') /// /// "FACS" Firmware ACPI Control Structure /// #define EFI_ACPI_6_4_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S') /// /// "FPDT" Firmware Performance Data Table /// #define EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE SIGNATURE_32('F', 'P', 'D', 'T') /// /// "GTDT" Generic Timer Description Table /// #define EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('G', 'T', 'D', 'T') /// /// "HEST" Hardware Error Source Table /// #define EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE SIGNATURE_32('H', 'E', 'S', 'T') /// /// "HMAT" Heterogeneous Memory Attribute Table /// #define EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_SIGNATURE SIGNATURE_32('H', 'M', 'A', 'T') /// /// "MPST" Memory Power State Table /// #define EFI_ACPI_6_4_MEMORY_POWER_STATE_TABLE_SIGNATURE SIGNATURE_32('M', 'P', 'S', 'T') /// /// "MSCT" Maximum System Characteristics Table /// #define EFI_ACPI_6_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'C', 'T') /// /// "NFIT" NVDIMM Firmware Interface Table /// #define EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('N', 'F', 'I', 'T') /// /// "PDTT" Platform Debug Trigger Table /// #define EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('P', 'D', 'T', 'T') /// /// "PMTT" Platform Memory Topology Table /// #define EFI_ACPI_6_4_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE SIGNATURE_32('P', 'M', 'T', 'T') /// /// "PPTT" Processor Properties Topology Table /// #define EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('P', 'P', 'T', 'T') /// /// "PSDT" Persistent System Description Table /// #define EFI_ACPI_6_4_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T') /// /// "RASF" ACPI RAS Feature Table /// #define EFI_ACPI_6_4_ACPI_RAS_FEATURE_TABLE_SIGNATURE SIGNATURE_32('R', 'A', 'S', 'F') /// /// "RSDT" Root System Description Table /// #define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T') /// /// "SBST" Smart Battery Specification Table /// #define EFI_ACPI_6_4_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T') /// /// "SDEV" Secure DEVices Table /// #define EFI_ACPI_6_4_SECURE_DEVICES_TABLE_SIGNATURE SIGNATURE_32('S', 'D', 'E', 'V') /// /// "SLIT" System Locality Information Table /// #define EFI_ACPI_6_4_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T') /// /// "SRAT" System Resource Affinity Table /// #define EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T') /// /// "SSDT" Secondary System Description Table /// #define EFI_ACPI_6_4_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T') /// /// "XSDT" Extended System Description Table /// #define EFI_ACPI_6_4_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T') /// /// "BOOT" MS Simple Boot Spec /// #define EFI_ACPI_6_4_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T') /// /// "CSRT" MS Core System Resource Table /// #define EFI_ACPI_6_4_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('C', 'S', 'R', 'T') /// /// "DBG2" MS Debug Port 2 Spec /// #define EFI_ACPI_6_4_DEBUG_PORT_2_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', '2') /// /// "DBGP" MS Debug Port Spec /// #define EFI_ACPI_6_4_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P') /// /// "DMAR" DMA Remapping Table /// #define EFI_ACPI_6_4_DMA_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('D', 'M', 'A', 'R') /// /// "DRTM" Dynamic Root of Trust for Measurement Table /// #define EFI_ACPI_6_4_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE SIGNATURE_32('D', 'R', 'T', 'M') /// /// "ETDT" Event Timer Description Table /// #define EFI_ACPI_6_4_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T') /// /// "HPET" IA-PC High Precision Event Timer Table /// #define EFI_ACPI_6_4_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE SIGNATURE_32('H', 'P', 'E', 'T') /// /// "iBFT" iSCSI Boot Firmware Table /// #define EFI_ACPI_6_4_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE SIGNATURE_32('i', 'B', 'F', 'T') /// /// "IORT" I/O Remapping Table /// #define EFI_ACPI_6_4_IO_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('I', 'O', 'R', 'T') /// /// "IVRS" I/O Virtualization Reporting Structure /// #define EFI_ACPI_6_4_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE SIGNATURE_32('I', 'V', 'R', 'S') /// /// "LPIT" Low Power Idle Table /// #define EFI_ACPI_6_4_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_4_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_4_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'H', 'I') /// /// "MSDM" MS Data Management Table /// #define EFI_ACPI_6_4_DATA_MANAGEMENT_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'D', 'M') /// /// "PCCT" Platform Communications Channel Table /// #define EFI_ACPI_6_4_PLATFORM_COMMUNICATIONS_CHANNEL_TABLE_SIGNATURE SIGNATURE_32('P', 'C', 'C', 'T') /// /// "PHAT" Platform Health Assessment Table /// #define EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE_SIGNATURE SIGNATURE_32('P', 'H', 'A', 'T') /// /// "SDEI" Software Delegated Exceptions Interface Table /// #define EFI_ACPI_6_4_SOFTWARE_DELEGATED_EXCEPTIONS_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'D', 'E', 'I') /// /// "SLIC" MS Software Licensing Table Specification /// #define EFI_ACPI_6_4_SOFTWARE_LICENSING_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'C') /// /// "SPCR" Serial Port Concole Redirection Table /// #define EFI_ACPI_6_4_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R') /// /// "SPMI" Server Platform Management Interface Table /// #define EFI_ACPI_6_4_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I') /// /// "STAO" _STA Override Table /// #define EFI_ACPI_6_4_STA_OVERRIDE_TABLE_SIGNATURE SIGNATURE_32('S', 'T', 'A', 'O') /// /// "TCPA" Trusted Computing Platform Alliance Capabilities Table /// #define EFI_ACPI_6_4_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE SIGNATURE_32('T', 'C', 'P', 'A') /// /// "TPM2" Trusted Computing Platform 1 Table /// #define EFI_ACPI_6_4_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE SIGNATURE_32('T', 'P', 'M', '2') /// /// "UEFI" UEFI ACPI Data Table /// #define EFI_ACPI_6_4_UEFI_ACPI_DATA_TABLE_SIGNATURE SIGNATURE_32('U', 'E', 'F', 'I') /// /// "WAET" Windows ACPI Emulated Devices Table /// #define EFI_ACPI_6_4_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE SIGNATURE_32('W', 'A', 'E', 'T') /// /// "WDAT" Watchdog Action Table /// #define EFI_ACPI_6_4_WATCHDOG_ACTION_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'A', 'T') /// /// "WDRT" Watchdog Resource Table /// #define EFI_ACPI_6_4_WATCHDOG_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'R', 'T') /// /// "WPBT" MS Platform Binary Table /// #define EFI_ACPI_6_4_PLATFORM_BINARY_TABLE_SIGNATURE SIGNATURE_32('W', 'P', 'B', 'T') /// /// "WSMT" Windows SMM Security Mitigation Table /// #define EFI_ACPI_6_4_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE SIGNATURE_32('W', 'S', 'M', 'T') /// /// "XENV" Xen Project Table /// #define EFI_ACPI_6_4_XEN_PROJECT_TABLE_SIGNATURE SIGNATURE_32('X', 'E', 'N', 'V') #pragma pack() #endif