2 ACPI 5.1 definitions from the ACPI Specification Revision 5.1 Errata B January, 2016.
4 Copyright (c) 2014 Hewlett-Packard Development Company, L.P.<BR>
5 Copyright (c) 2014 - 2018, Intel Corporation. All rights reserved.<BR>
6 (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>
7 SPDX-License-Identifier: BSD-2-Clause-Patent
13 #include <IndustryStandard/Acpi50.h>
16 // Ensure proper structure formats
21 /// ACPI 5.1 Generic Address Space definition
25 UINT8 RegisterBitWidth
;
26 UINT8 RegisterBitOffset
;
29 } EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE
;
32 // Generic Address Space Address IDs
34 #define EFI_ACPI_5_1_SYSTEM_MEMORY 0
35 #define EFI_ACPI_5_1_SYSTEM_IO 1
36 #define EFI_ACPI_5_1_PCI_CONFIGURATION_SPACE 2
37 #define EFI_ACPI_5_1_EMBEDDED_CONTROLLER 3
38 #define EFI_ACPI_5_1_SMBUS 4
39 #define EFI_ACPI_5_1_PLATFORM_COMMUNICATION_CHANNEL 0x0A
40 #define EFI_ACPI_5_1_FUNCTIONAL_FIXED_HARDWARE 0x7F
43 // Generic Address Space Access Sizes
45 #define EFI_ACPI_5_1_UNDEFINED 0
46 #define EFI_ACPI_5_1_BYTE 1
47 #define EFI_ACPI_5_1_WORD 2
48 #define EFI_ACPI_5_1_DWORD 3
49 #define EFI_ACPI_5_1_QWORD 4
52 // ACPI 5.1 table structures
56 /// Root System Description Pointer Structure
66 UINT8 ExtendedChecksum
;
68 } EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_POINTER
;
71 /// RSD_PTR Revision (as defined in ACPI 5.1 spec.)
73 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 ///< ACPISpec (Revision 5.1) says current value is 2
76 /// Common table header, this prefaces all ACPI tables, including FACS, but
77 /// excluding the RSD PTR structure
82 } EFI_ACPI_5_1_COMMON_HEADER
;
85 // Root System Description Table
86 // No definition needed as it is a common description table header, the same with
87 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
91 /// RSDT Revision (as defined in ACPI 5.1 spec.)
93 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
96 // Extended System Description Table
97 // No definition needed as it is a common description table header, the same with
98 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
102 /// XSDT Revision (as defined in ACPI 5.1 spec.)
104 #define EFI_ACPI_5_1_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
107 /// Fixed ACPI Description Table Structure (FADT)
110 EFI_ACPI_DESCRIPTION_HEADER Header
;
114 UINT8 PreferredPmProfile
;
149 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE ResetReg
;
153 UINT64 XFirmwareCtrl
;
155 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk
;
156 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk
;
157 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk
;
158 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk
;
159 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk
;
160 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk
;
161 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XGpe0Blk
;
162 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XGpe1Blk
;
163 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE SleepControlReg
;
164 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE SleepStatusReg
;
165 } EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE
;
168 /// FADT Version (as defined in ACPI 5.1 spec.)
170 #define EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x05
171 #define EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION 0x01
174 // Fixed ACPI Description Table Preferred Power Management Profile
176 #define EFI_ACPI_5_1_PM_PROFILE_UNSPECIFIED 0
177 #define EFI_ACPI_5_1_PM_PROFILE_DESKTOP 1
178 #define EFI_ACPI_5_1_PM_PROFILE_MOBILE 2
179 #define EFI_ACPI_5_1_PM_PROFILE_WORKSTATION 3
180 #define EFI_ACPI_5_1_PM_PROFILE_ENTERPRISE_SERVER 4
181 #define EFI_ACPI_5_1_PM_PROFILE_SOHO_SERVER 5
182 #define EFI_ACPI_5_1_PM_PROFILE_APPLIANCE_PC 6
183 #define EFI_ACPI_5_1_PM_PROFILE_PERFORMANCE_SERVER 7
184 #define EFI_ACPI_5_1_PM_PROFILE_TABLET 8
187 // Fixed ACPI Description Table Boot Architecture Flags
188 // All other bits are reserved and must be set to 0.
190 #define EFI_ACPI_5_1_LEGACY_DEVICES BIT0
191 #define EFI_ACPI_5_1_8042 BIT1
192 #define EFI_ACPI_5_1_VGA_NOT_PRESENT BIT2
193 #define EFI_ACPI_5_1_MSI_NOT_SUPPORTED BIT3
194 #define EFI_ACPI_5_1_PCIE_ASPM_CONTROLS BIT4
195 #define EFI_ACPI_5_1_CMOS_RTC_NOT_PRESENT BIT5
198 // Fixed ACPI Description Table Arm Boot Architecture Flags
199 // All other bits are reserved and must be set to 0.
201 #define EFI_ACPI_5_1_ARM_PSCI_COMPLIANT BIT0
202 #define EFI_ACPI_5_1_ARM_PSCI_USE_HVC BIT1
205 // Fixed ACPI Description Table Fixed Feature Flags
206 // All other bits are reserved and must be set to 0.
208 #define EFI_ACPI_5_1_WBINVD BIT0
209 #define EFI_ACPI_5_1_WBINVD_FLUSH BIT1
210 #define EFI_ACPI_5_1_PROC_C1 BIT2
211 #define EFI_ACPI_5_1_P_LVL2_UP BIT3
212 #define EFI_ACPI_5_1_PWR_BUTTON BIT4
213 #define EFI_ACPI_5_1_SLP_BUTTON BIT5
214 #define EFI_ACPI_5_1_FIX_RTC BIT6
215 #define EFI_ACPI_5_1_RTC_S4 BIT7
216 #define EFI_ACPI_5_1_TMR_VAL_EXT BIT8
217 #define EFI_ACPI_5_1_DCK_CAP BIT9
218 #define EFI_ACPI_5_1_RESET_REG_SUP BIT10
219 #define EFI_ACPI_5_1_SEALED_CASE BIT11
220 #define EFI_ACPI_5_1_HEADLESS BIT12
221 #define EFI_ACPI_5_1_CPU_SW_SLP BIT13
222 #define EFI_ACPI_5_1_PCI_EXP_WAK BIT14
223 #define EFI_ACPI_5_1_USE_PLATFORM_CLOCK BIT15
224 #define EFI_ACPI_5_1_S4_RTC_STS_VALID BIT16
225 #define EFI_ACPI_5_1_REMOTE_POWER_ON_CAPABLE BIT17
226 #define EFI_ACPI_5_1_FORCE_APIC_CLUSTER_MODEL BIT18
227 #define EFI_ACPI_5_1_FORCE_APIC_PHYSICAL_DESTINATION_MODE BIT19
228 #define EFI_ACPI_5_1_HW_REDUCED_ACPI BIT20
229 #define EFI_ACPI_5_1_LOW_POWER_S0_IDLE_CAPABLE BIT21
232 /// Firmware ACPI Control Structure
237 UINT32 HardwareSignature
;
238 UINT32 FirmwareWakingVector
;
241 UINT64 XFirmwareWakingVector
;
246 } EFI_ACPI_5_1_FIRMWARE_ACPI_CONTROL_STRUCTURE
;
249 /// FACS Version (as defined in ACPI 5.1 spec.)
251 #define EFI_ACPI_5_1_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x02
254 /// Firmware Control Structure Feature Flags
255 /// All other bits are reserved and must be set to 0.
257 #define EFI_ACPI_5_1_S4BIOS_F BIT0
258 #define EFI_ACPI_5_1_64BIT_WAKE_SUPPORTED_F BIT1
261 /// OSPM Enabled Firmware Control Structure Flags
262 /// All other bits are reserved and must be set to 0.
264 #define EFI_ACPI_5_1_OSPM_64BIT_WAKE_F BIT0
267 // Differentiated System Description Table,
268 // Secondary System Description Table
269 // and Persistent System Description Table,
270 // no definition needed as they are common description table header, the same with
271 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
273 #define EFI_ACPI_5_1_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
274 #define EFI_ACPI_5_1_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
277 /// Multiple APIC Description Table header definition. The rest of the table
278 /// must be defined in a platform specific manner.
281 EFI_ACPI_DESCRIPTION_HEADER Header
;
282 UINT32 LocalApicAddress
;
284 } EFI_ACPI_5_1_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER
;
287 /// MADT Revision (as defined in ACPI 5.1 spec.)
289 #define EFI_ACPI_5_1_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x03
292 /// Multiple APIC Flags
293 /// All other bits are reserved and must be set to 0.
295 #define EFI_ACPI_5_1_PCAT_COMPAT BIT0
298 // Multiple APIC Description Table APIC structure types
299 // All other values between 0x0D and 0x7F are reserved and
300 // will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.
302 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC 0x00
303 #define EFI_ACPI_5_1_IO_APIC 0x01
304 #define EFI_ACPI_5_1_INTERRUPT_SOURCE_OVERRIDE 0x02
305 #define EFI_ACPI_5_1_NON_MASKABLE_INTERRUPT_SOURCE 0x03
306 #define EFI_ACPI_5_1_LOCAL_APIC_NMI 0x04
307 #define EFI_ACPI_5_1_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
308 #define EFI_ACPI_5_1_IO_SAPIC 0x06
309 #define EFI_ACPI_5_1_LOCAL_SAPIC 0x07
310 #define EFI_ACPI_5_1_PLATFORM_INTERRUPT_SOURCES 0x08
311 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC 0x09
312 #define EFI_ACPI_5_1_LOCAL_X2APIC_NMI 0x0A
313 #define EFI_ACPI_5_1_GIC 0x0B
314 #define EFI_ACPI_5_1_GICD 0x0C
315 #define EFI_ACPI_5_1_GIC_MSI_FRAME 0x0D
316 #define EFI_ACPI_5_1_GICR 0x0E
319 // APIC Structure Definitions
323 /// Processor Local APIC Structure Definition
328 UINT8 AcpiProcessorId
;
331 } EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_STRUCTURE
;
334 /// Local APIC Flags. All other bits are reserved and must be 0.
336 #define EFI_ACPI_5_1_LOCAL_APIC_ENABLED BIT0
339 /// IO APIC Structure
346 UINT32 IoApicAddress
;
347 UINT32 GlobalSystemInterruptBase
;
348 } EFI_ACPI_5_1_IO_APIC_STRUCTURE
;
351 /// Interrupt Source Override Structure
358 UINT32 GlobalSystemInterrupt
;
360 } EFI_ACPI_5_1_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE
;
363 /// Platform Interrupt Sources Structure Definition
373 UINT32 GlobalSystemInterrupt
;
374 UINT32 PlatformInterruptSourceFlags
;
375 UINT8 CpeiProcessorOverride
;
377 } EFI_ACPI_5_1_PLATFORM_INTERRUPT_APIC_STRUCTURE
;
381 // All other bits are reserved and must be set to 0.
383 #define EFI_ACPI_5_1_POLARITY (3 << 0)
384 #define EFI_ACPI_5_1_TRIGGER_MODE (3 << 2)
387 /// Non-Maskable Interrupt Source Structure
393 UINT32 GlobalSystemInterrupt
;
394 } EFI_ACPI_5_1_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE
;
397 /// Local APIC NMI Structure
402 UINT8 AcpiProcessorId
;
405 } EFI_ACPI_5_1_LOCAL_APIC_NMI_STRUCTURE
;
408 /// Local APIC Address Override Structure
414 UINT64 LocalApicAddress
;
415 } EFI_ACPI_5_1_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE
;
418 /// IO SAPIC Structure
425 UINT32 GlobalSystemInterruptBase
;
426 UINT64 IoSapicAddress
;
427 } EFI_ACPI_5_1_IO_SAPIC_STRUCTURE
;
430 /// Local SAPIC Structure
431 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
436 UINT8 AcpiProcessorId
;
441 UINT32 ACPIProcessorUIDValue
;
442 } EFI_ACPI_5_1_PROCESSOR_LOCAL_SAPIC_STRUCTURE
;
445 /// Platform Interrupt Sources Structure
455 UINT32 GlobalSystemInterrupt
;
456 UINT32 PlatformInterruptSourceFlags
;
457 } EFI_ACPI_5_1_PLATFORM_INTERRUPT_SOURCES_STRUCTURE
;
460 /// Platform Interrupt Source Flags.
461 /// All other bits are reserved and must be set to 0.
463 #define EFI_ACPI_5_1_CPEI_PROCESSOR_OVERRIDE BIT0
466 /// Processor Local x2APIC Structure Definition
474 UINT32 AcpiProcessorUid
;
475 } EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC_STRUCTURE
;
478 /// Local x2APIC NMI Structure
484 UINT32 AcpiProcessorUid
;
485 UINT8 LocalX2ApicLint
;
487 } EFI_ACPI_5_1_LOCAL_X2APIC_NMI_STRUCTURE
;
496 UINT32 CPUInterfaceNumber
;
497 UINT32 AcpiProcessorUid
;
499 UINT32 ParkingProtocolVersion
;
500 UINT32 PerformanceInterruptGsiv
;
501 UINT64 ParkedAddress
;
502 UINT64 PhysicalBaseAddress
;
505 UINT32 VGICMaintenanceInterrupt
;
506 UINT64 GICRBaseAddress
;
508 } EFI_ACPI_5_1_GIC_STRUCTURE
;
511 /// GIC Flags. All other bits are reserved and must be 0.
513 #define EFI_ACPI_5_1_GIC_ENABLED BIT0
514 #define EFI_ACPI_5_1_PERFORMANCE_INTERRUPT_MODEL BIT1
515 #define EFI_ACPI_5_1_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS BIT2
518 /// GIC Distributor Structure
525 UINT64 PhysicalBaseAddress
;
526 UINT32 SystemVectorBase
;
529 } EFI_ACPI_5_1_GIC_DISTRIBUTOR_STRUCTURE
;
534 #define EFI_ACPI_5_1_GIC_V1 0x01
535 #define EFI_ACPI_5_1_GIC_V2 0x02
536 #define EFI_ACPI_5_1_GIC_V3 0x03
537 #define EFI_ACPI_5_1_GIC_V4 0x04
540 /// GIC MSI Frame Structure
546 UINT32 GicMsiFrameId
;
547 UINT64 PhysicalBaseAddress
;
551 } EFI_ACPI_5_1_GIC_MSI_FRAME_STRUCTURE
;
554 /// GIC MSI Frame Flags. All other bits are reserved and must be 0.
556 #define EFI_ACPI_5_1_SPI_COUNT_BASE_SELECT BIT0
565 UINT64 DiscoveryRangeBaseAddress
;
566 UINT32 DiscoveryRangeLength
;
567 } EFI_ACPI_5_1_GICR_STRUCTURE
;
570 /// Smart Battery Description Table (SBST)
573 EFI_ACPI_DESCRIPTION_HEADER Header
;
574 UINT32 WarningEnergyLevel
;
575 UINT32 LowEnergyLevel
;
576 UINT32 CriticalEnergyLevel
;
577 } EFI_ACPI_5_1_SMART_BATTERY_DESCRIPTION_TABLE
;
580 /// SBST Version (as defined in ACPI 5.1 spec.)
582 #define EFI_ACPI_5_1_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
585 /// Embedded Controller Boot Resources Table (ECDT)
586 /// The table is followed by a null terminated ASCII string that contains
587 /// a fully qualified reference to the name space object.
590 EFI_ACPI_DESCRIPTION_HEADER Header
;
591 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE EcControl
;
592 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE EcData
;
595 } EFI_ACPI_5_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE
;
598 /// ECDT Version (as defined in ACPI 5.1 spec.)
600 #define EFI_ACPI_5_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01
603 /// System Resource Affinity Table (SRAT). The rest of the table
604 /// must be defined in a platform specific manner.
607 EFI_ACPI_DESCRIPTION_HEADER Header
;
608 UINT32 Reserved1
; ///< Must be set to 1
610 } EFI_ACPI_5_1_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER
;
613 /// SRAT Version (as defined in ACPI 5.1 spec.)
615 #define EFI_ACPI_5_1_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x03
618 // SRAT structure types.
619 // All other values between 0x04 an 0xFF are reserved and
620 // will be ignored by OSPM.
622 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00
623 #define EFI_ACPI_5_1_MEMORY_AFFINITY 0x01
624 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC_AFFINITY 0x02
625 #define EFI_ACPI_5_1_GICC_AFFINITY 0x03
628 /// Processor Local APIC/SAPIC Affinity Structure Definition
633 UINT8 ProximityDomain7To0
;
637 UINT8 ProximityDomain31To8
[3];
639 } EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE
;
642 /// Local APIC/SAPIC Flags. All other bits are reserved and must be 0.
644 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
647 /// Memory Affinity Structure Definition
652 UINT32 ProximityDomain
;
654 UINT32 AddressBaseLow
;
655 UINT32 AddressBaseHigh
;
661 } EFI_ACPI_5_1_MEMORY_AFFINITY_STRUCTURE
;
664 // Memory Flags. All other bits are reserved and must be 0.
666 #define EFI_ACPI_5_1_MEMORY_ENABLED (1 << 0)
667 #define EFI_ACPI_5_1_MEMORY_HOT_PLUGGABLE (1 << 1)
668 #define EFI_ACPI_5_1_MEMORY_NONVOLATILE (1 << 2)
671 /// Processor Local x2APIC Affinity Structure Definition
677 UINT32 ProximityDomain
;
682 } EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE
;
685 /// GICC Affinity Structure Definition
690 UINT32 ProximityDomain
;
691 UINT32 AcpiProcessorUid
;
694 } EFI_ACPI_5_1_GICC_AFFINITY_STRUCTURE
;
697 /// GICC Flags. All other bits are reserved and must be 0.
699 #define EFI_ACPI_5_1_GICC_ENABLED (1 << 0)
702 /// System Locality Distance Information Table (SLIT).
703 /// The rest of the table is a matrix.
706 EFI_ACPI_DESCRIPTION_HEADER Header
;
707 UINT64 NumberOfSystemLocalities
;
708 } EFI_ACPI_5_1_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER
;
711 /// SLIT Version (as defined in ACPI 5.1 spec.)
713 #define EFI_ACPI_5_1_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION 0x01
716 /// Corrected Platform Error Polling Table (CPEP)
719 EFI_ACPI_DESCRIPTION_HEADER Header
;
721 } EFI_ACPI_5_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER
;
724 /// CPEP Version (as defined in ACPI 5.1 spec.)
726 #define EFI_ACPI_5_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
729 // CPEP processor structure types.
731 #define EFI_ACPI_5_1_CPEP_PROCESSOR_APIC_SAPIC 0x00
734 /// Corrected Platform Error Polling Processor Structure Definition
741 UINT32 PollingInterval
;
742 } EFI_ACPI_5_1_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE
;
745 /// Maximum System Characteristics Table (MSCT)
748 EFI_ACPI_DESCRIPTION_HEADER Header
;
749 UINT32 OffsetProxDomInfo
;
750 UINT32 MaximumNumberOfProximityDomains
;
751 UINT32 MaximumNumberOfClockDomains
;
752 UINT64 MaximumPhysicalAddress
;
753 } EFI_ACPI_5_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER
;
756 /// MSCT Version (as defined in ACPI 5.1 spec.)
758 #define EFI_ACPI_5_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
761 /// Maximum Proximity Domain Information Structure Definition
766 UINT32 ProximityDomainRangeLow
;
767 UINT32 ProximityDomainRangeHigh
;
768 UINT32 MaximumProcessorCapacity
;
769 UINT64 MaximumMemoryCapacity
;
770 } EFI_ACPI_5_1_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE
;
773 /// ACPI RAS Feature Table definition.
776 EFI_ACPI_DESCRIPTION_HEADER Header
;
777 UINT8 PlatformCommunicationChannelIdentifier
[12];
778 } EFI_ACPI_5_1_RAS_FEATURE_TABLE
;
781 /// RASF Version (as defined in ACPI 5.1 spec.)
783 #define EFI_ACPI_5_1_RAS_FEATURE_TABLE_REVISION 0x01
786 /// ACPI RASF Platform Communication Channel Shared Memory Region definition.
793 UINT8 RASCapabilities
[16];
794 UINT8 SetRASCapabilities
[16];
795 UINT16 NumberOfRASFParameterBlocks
;
796 UINT32 SetRASCapabilitiesStatus
;
797 } EFI_ACPI_5_1_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
;
800 /// ACPI RASF PCC command code
802 #define EFI_ACPI_5_1_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND 0x01
805 /// ACPI RASF Platform RAS Capabilities
807 #define EFI_ACPI_5_1_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED 0x01
808 #define EFI_ACPI_5_1_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED_AND_EXPOSED_TO_SOFTWARE 0x02
811 /// ACPI RASF Parameter Block structure for PATROL_SCRUB
817 UINT16 PatrolScrubCommand
;
818 UINT64 RequestedAddressRange
[2];
819 UINT64 ActualAddressRange
[2];
821 UINT8 RequestedSpeed
;
822 } EFI_ACPI_5_1_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE
;
825 /// ACPI RASF Patrol Scrub command
827 #define EFI_ACPI_5_1_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS 0x01
828 #define EFI_ACPI_5_1_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER 0x02
829 #define EFI_ACPI_5_1_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER 0x03
832 /// Memory Power State Table definition.
835 EFI_ACPI_DESCRIPTION_HEADER Header
;
836 UINT8 PlatformCommunicationChannelIdentifier
;
838 // Memory Power Node Structure
839 // Memory Power State Characteristics
840 } EFI_ACPI_5_1_MEMORY_POWER_STATUS_TABLE
;
843 /// MPST Version (as defined in ACPI 5.1 spec.)
845 #define EFI_ACPI_5_1_MEMORY_POWER_STATE_TABLE_REVISION 0x01
848 /// MPST Platform Communication Channel Shared Memory Region definition.
854 UINT32 MemoryPowerCommandRegister
;
855 UINT32 MemoryPowerStatusRegister
;
857 UINT32 MemoryPowerNodeId
;
858 UINT64 MemoryEnergyConsumed
;
859 UINT64 ExpectedAveragePowerComsuned
;
860 } EFI_ACPI_5_1_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
;
863 /// ACPI MPST PCC command code
865 #define EFI_ACPI_5_1_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND 0x03
868 /// ACPI MPST Memory Power command
870 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE 0x01
871 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE 0x02
872 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED 0x03
873 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED 0x04
876 /// MPST Memory Power Node Table
879 UINT8 PowerStateValue
;
880 UINT8 PowerStateInformationIndex
;
881 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE
;
886 UINT16 MemoryPowerNodeId
;
889 UINT64 AddressLength
;
890 UINT32 NumberOfPowerStates
;
891 UINT32 NumberOfPhysicalComponents
;
892 //EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE MemoryPowerState[NumberOfPowerStates];
893 //UINT16 PhysicalComponentIdentifier[NumberOfPhysicalComponents];
894 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE
;
896 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE 0x01
897 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED 0x02
898 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE 0x04
901 UINT16 MemoryPowerNodeCount
;
903 } EFI_ACPI_5_1_MPST_MEMORY_POWER_NODE_TABLE
;
906 /// MPST Memory Power State Characteristics Table
909 UINT8 PowerStateStructureID
;
912 UINT32 AveragePowerConsumedInMPS0
;
913 UINT32 RelativePowerSavingToMPS0
;
914 UINT64 ExitLatencyToMPS0
;
915 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE
;
917 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED 0x01
918 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY 0x02
919 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT 0x04
922 UINT16 MemoryPowerStateCharacteristicsCount
;
924 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE
;
927 /// Memory Topology Table definition.
930 EFI_ACPI_DESCRIPTION_HEADER Header
;
932 } EFI_ACPI_5_1_MEMORY_TOPOLOGY_TABLE
;
935 /// PMTT Version (as defined in ACPI 5.1 spec.)
937 #define EFI_ACPI_5_1_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
940 /// Common Memory Aggregator Device Structure.
948 } EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
951 /// Memory Aggregator Device Type
953 #define EFI_ACPI_5_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET 0x1
954 #define EFI_ACPI_5_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x2
955 #define EFI_ACPI_5_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM 0x3
958 /// Socket Memory Aggregator Device Structure.
961 EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
962 UINT16 SocketIdentifier
;
964 //EFI_ACPI_5_1_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE MemoryController[];
965 } EFI_ACPI_5_1_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
968 /// MemoryController Memory Aggregator Device Structure.
971 EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
974 UINT32 ReadBandwidth
;
975 UINT32 WriteBandwidth
;
976 UINT16 OptimalAccessUnit
;
977 UINT16 OptimalAccessAlignment
;
979 UINT16 NumberOfProximityDomains
;
980 //UINT32 ProximityDomain[NumberOfProximityDomains];
981 //EFI_ACPI_5_1_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE PhysicalComponent[];
982 } EFI_ACPI_5_1_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
985 /// DIMM Memory Aggregator Device Structure.
988 EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
989 UINT16 PhysicalComponentIdentifier
;
993 } EFI_ACPI_5_1_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
996 /// Boot Graphics Resource Table definition.
999 EFI_ACPI_DESCRIPTION_HEADER Header
;
1001 /// 2-bytes (16 bit) version ID. This value must be 1.
1005 /// 1-byte status field indicating current status about the table.
1006 /// Bits[7:1] = Reserved (must be zero)
1007 /// Bit [0] = Valid. A one indicates the boot image graphic is valid.
1011 /// 1-byte enumerated type field indicating format of the image.
1013 /// 1 - 255 Reserved (for future use)
1017 /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1018 /// of the image bitmap.
1020 UINT64 ImageAddress
;
1022 /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
1023 /// (X, Y) display offset of the top left corner of the boot image.
1024 /// The top left corner of the display is at offset (0, 0).
1026 UINT32 ImageOffsetX
;
1028 /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1029 /// (X, Y) display offset of the top left corner of the boot image.
1030 /// The top left corner of the display is at offset (0, 0).
1032 UINT32 ImageOffsetY
;
1033 } EFI_ACPI_5_1_BOOT_GRAPHICS_RESOURCE_TABLE
;
1038 #define EFI_ACPI_5_1_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
1043 #define EFI_ACPI_5_1_BGRT_VERSION 0x01
1048 #define EFI_ACPI_5_1_BGRT_STATUS_NOT_DISPLAYED 0x00
1049 #define EFI_ACPI_5_1_BGRT_STATUS_DISPLAYED 0x01
1054 #define EFI_ACPI_5_1_BGRT_IMAGE_TYPE_BMP 0x00
1057 /// FPDT Version (as defined in ACPI 5.1 spec.)
1059 #define EFI_ACPI_5_1_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
1062 /// FPDT Performance Record Types
1064 #define EFI_ACPI_5_1_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER 0x0000
1065 #define EFI_ACPI_5_1_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER 0x0001
1068 /// FPDT Performance Record Revision
1070 #define EFI_ACPI_5_1_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER 0x01
1071 #define EFI_ACPI_5_1_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
1074 /// FPDT Runtime Performance Record Types
1076 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME 0x0000
1077 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND 0x0001
1078 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT 0x0002
1081 /// FPDT Runtime Performance Record Revision
1083 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME 0x01
1084 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND 0x01
1085 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT 0x02
1088 /// FPDT Performance Record header
1094 } EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER
;
1097 /// FPDT Performance Table header
1102 } EFI_ACPI_5_1_FPDT_PERFORMANCE_TABLE_HEADER
;
1105 /// FPDT Firmware Basic Boot Performance Pointer Record Structure
1108 EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1111 /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1113 UINT64 BootPerformanceTablePointer
;
1114 } EFI_ACPI_5_1_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD
;
1117 /// FPDT S3 Performance Table Pointer Record Structure
1120 EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1123 /// 64-bit processor-relative physical address of the S3 Performance Table.
1125 UINT64 S3PerformanceTablePointer
;
1126 } EFI_ACPI_5_1_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD
;
1129 /// FPDT Firmware Basic Boot Performance Record Structure
1132 EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1135 /// Timer value logged at the beginning of firmware image execution.
1136 /// This may not always be zero or near zero.
1140 /// Timer value logged just prior to loading the OS boot loader into memory.
1141 /// For non-UEFI compatible boots, this field must be zero.
1143 UINT64 OsLoaderLoadImageStart
;
1145 /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1146 /// For non-UEFI compatible boots, the timer value logged will be just prior
1147 /// to the INT 19h handler invocation.
1149 UINT64 OsLoaderStartImageStart
;
1151 /// Timer value logged at the point when the OS loader calls the
1152 /// ExitBootServices function for UEFI compatible firmware.
1153 /// For non-UEFI compatible boots, this field must be zero.
1155 UINT64 ExitBootServicesEntry
;
1157 /// Timer value logged at the point just prior towhen the OS loader gaining
1158 /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1159 /// For non-UEFI compatible boots, this field must be zero.
1161 UINT64 ExitBootServicesExit
;
1162 } EFI_ACPI_5_1_FPDT_FIRMWARE_BASIC_BOOT_RECORD
;
1165 /// FPDT Firmware Basic Boot Performance Table signature
1167 #define EFI_ACPI_5_1_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('F', 'B', 'P', 'T')
1170 // FPDT Firmware Basic Boot Performance Table
1173 EFI_ACPI_5_1_FPDT_PERFORMANCE_TABLE_HEADER Header
;
1175 // one or more Performance Records.
1177 } EFI_ACPI_5_1_FPDT_FIRMWARE_BASIC_BOOT_TABLE
;
1180 /// FPDT "S3PT" S3 Performance Table
1182 #define EFI_ACPI_5_1_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('S', '3', 'P', 'T')
1185 // FPDT Firmware S3 Boot Performance Table
1188 EFI_ACPI_5_1_FPDT_PERFORMANCE_TABLE_HEADER Header
;
1190 // one or more Performance Records.
1192 } EFI_ACPI_5_1_FPDT_FIRMWARE_S3_BOOT_TABLE
;
1195 /// FPDT Basic S3 Resume Performance Record
1198 EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1200 /// A count of the number of S3 resume cycles since the last full boot sequence.
1204 /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1205 /// OS waking vector. Only the most recent resume cycle's time is retained.
1209 /// Average timer value of all resume cycles logged since the last full boot
1210 /// sequence, including the most recent resume. Note that the entire log of
1211 /// timer values does not need to be retained in order to calculate this average.
1213 UINT64 AverageResume
;
1214 } EFI_ACPI_5_1_FPDT_S3_RESUME_RECORD
;
1217 /// FPDT Basic S3 Suspend Performance Record
1220 EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1222 /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1223 /// Only the most recent suspend cycle's timer value is retained.
1225 UINT64 SuspendStart
;
1227 /// Timer value recorded at the final firmware write to SLP_TYP (or other
1228 /// mechanism) used to trigger hardware entry to S3.
1229 /// Only the most recent suspend cycle's timer value is retained.
1232 } EFI_ACPI_5_1_FPDT_S3_SUSPEND_RECORD
;
1235 /// Firmware Performance Record Table definition.
1238 EFI_ACPI_DESCRIPTION_HEADER Header
;
1239 } EFI_ACPI_5_1_FIRMWARE_PERFORMANCE_RECORD_TABLE
;
1242 /// Generic Timer Description Table definition.
1245 EFI_ACPI_DESCRIPTION_HEADER Header
;
1246 UINT64 CntControlBasePhysicalAddress
;
1248 UINT32 SecurePL1TimerGSIV
;
1249 UINT32 SecurePL1TimerFlags
;
1250 UINT32 NonSecurePL1TimerGSIV
;
1251 UINT32 NonSecurePL1TimerFlags
;
1252 UINT32 VirtualTimerGSIV
;
1253 UINT32 VirtualTimerFlags
;
1254 UINT32 NonSecurePL2TimerGSIV
;
1255 UINT32 NonSecurePL2TimerFlags
;
1256 UINT64 CntReadBasePhysicalAddress
;
1257 UINT32 PlatformTimerCount
;
1258 UINT32 PlatformTimerOffset
;
1259 } EFI_ACPI_5_1_GENERIC_TIMER_DESCRIPTION_TABLE
;
1262 /// GTDT Version (as defined in ACPI 5.1 spec.)
1264 #define EFI_ACPI_5_1_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x02
1267 /// Timer Flags. All other bits are reserved and must be 0.
1269 #define EFI_ACPI_5_1_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
1270 #define EFI_ACPI_5_1_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1271 #define EFI_ACPI_5_1_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY BIT2
1274 /// Platform Timer Type
1276 #define EFI_ACPI_5_1_GTDT_GT_BLOCK 0
1277 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG 1
1280 /// GT Block Structure
1287 UINT32 GTBlockTimerCount
;
1288 UINT32 GTBlockTimerOffset
;
1289 } EFI_ACPI_5_1_GTDT_GT_BLOCK_STRUCTURE
;
1292 /// GT Block Timer Structure
1295 UINT8 GTFrameNumber
;
1299 UINT32 GTxPhysicalTimerGSIV
;
1300 UINT32 GTxPhysicalTimerFlags
;
1301 UINT32 GTxVirtualTimerGSIV
;
1302 UINT32 GTxVirtualTimerFlags
;
1303 UINT32 GTxCommonFlags
;
1304 } EFI_ACPI_5_1_GTDT_GT_BLOCK_TIMER_STRUCTURE
;
1307 /// GT Block Physical Timers and Virtual Timers Flags. All other bits are reserved and must be 0.
1309 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
1310 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1313 /// Common Flags Flags. All other bits are reserved and must be 0.
1315 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER BIT0
1316 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY BIT1
1319 /// SBSA Generic Watchdog Structure
1325 UINT64 RefreshFramePhysicalAddress
;
1326 UINT64 WatchdogControlFramePhysicalAddress
;
1327 UINT32 WatchdogTimerGSIV
;
1328 UINT32 WatchdogTimerFlags
;
1329 } EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE
;
1332 /// SBSA Generic Watchdog Timer Flags. All other bits are reserved and must be 0.
1334 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE BIT0
1335 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1336 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER BIT2
1339 /// Boot Error Record Table (BERT)
1342 EFI_ACPI_DESCRIPTION_HEADER Header
;
1343 UINT32 BootErrorRegionLength
;
1344 UINT64 BootErrorRegion
;
1345 } EFI_ACPI_5_1_BOOT_ERROR_RECORD_TABLE_HEADER
;
1348 /// BERT Version (as defined in ACPI 5.1 spec.)
1350 #define EFI_ACPI_5_1_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
1353 /// Boot Error Region Block Status Definition
1356 UINT32 UncorrectableErrorValid
:1;
1357 UINT32 CorrectableErrorValid
:1;
1358 UINT32 MultipleUncorrectableErrors
:1;
1359 UINT32 MultipleCorrectableErrors
:1;
1360 UINT32 ErrorDataEntryCount
:10;
1362 } EFI_ACPI_5_1_ERROR_BLOCK_STATUS
;
1365 /// Boot Error Region Definition
1368 EFI_ACPI_5_1_ERROR_BLOCK_STATUS BlockStatus
;
1369 UINT32 RawDataOffset
;
1370 UINT32 RawDataLength
;
1372 UINT32 ErrorSeverity
;
1373 } EFI_ACPI_5_1_BOOT_ERROR_REGION_STRUCTURE
;
1376 // Boot Error Severity types
1378 #define EFI_ACPI_5_1_ERROR_SEVERITY_CORRECTABLE 0x00
1379 #define EFI_ACPI_5_1_ERROR_SEVERITY_FATAL 0x01
1380 #define EFI_ACPI_5_1_ERROR_SEVERITY_CORRECTED 0x02
1381 #define EFI_ACPI_5_1_ERROR_SEVERITY_NONE 0x03
1384 /// Generic Error Data Entry Definition
1387 UINT8 SectionType
[16];
1388 UINT32 ErrorSeverity
;
1390 UINT8 ValidationBits
;
1392 UINT32 ErrorDataLength
;
1395 } EFI_ACPI_5_1_GENERIC_ERROR_DATA_ENTRY_STRUCTURE
;
1398 /// Generic Error Data Entry Version (as defined in ACPI 5.1 spec.)
1400 #define EFI_ACPI_5_1_GENERIC_ERROR_DATA_ENTRY_REVISION 0x0201
1403 /// HEST - Hardware Error Source Table
1406 EFI_ACPI_DESCRIPTION_HEADER Header
;
1407 UINT32 ErrorSourceCount
;
1408 } EFI_ACPI_5_1_HARDWARE_ERROR_SOURCE_TABLE_HEADER
;
1411 /// HEST Version (as defined in ACPI 5.1 spec.)
1413 #define EFI_ACPI_5_1_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
1416 // Error Source structure types.
1418 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION 0x00
1419 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK 0x01
1420 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_NMI_ERROR 0x02
1421 #define EFI_ACPI_5_1_PCI_EXPRESS_ROOT_PORT_AER 0x06
1422 #define EFI_ACPI_5_1_PCI_EXPRESS_DEVICE_AER 0x07
1423 #define EFI_ACPI_5_1_PCI_EXPRESS_BRIDGE_AER 0x08
1424 #define EFI_ACPI_5_1_GENERIC_HARDWARE_ERROR 0x09
1427 // Error Source structure flags.
1429 #define EFI_ACPI_5_1_ERROR_SOURCE_FLAG_FIRMWARE_FIRST (1 << 0)
1430 #define EFI_ACPI_5_1_ERROR_SOURCE_FLAG_GLOBAL (1 << 1)
1433 /// IA-32 Architecture Machine Check Exception Structure Definition
1441 UINT32 NumberOfRecordsToPreAllocate
;
1442 UINT32 MaxSectionsPerRecord
;
1443 UINT64 GlobalCapabilityInitData
;
1444 UINT64 GlobalControlInitData
;
1445 UINT8 NumberOfHardwareBanks
;
1447 } EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE
;
1450 /// IA-32 Architecture Machine Check Bank Structure Definition
1454 UINT8 ClearStatusOnInitialization
;
1455 UINT8 StatusDataFormat
;
1457 UINT32 ControlRegisterMsrAddress
;
1458 UINT64 ControlInitData
;
1459 UINT32 StatusRegisterMsrAddress
;
1460 UINT32 AddressRegisterMsrAddress
;
1461 UINT32 MiscRegisterMsrAddress
;
1462 } EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE
;
1465 /// IA-32 Architecture Machine Check Bank Structure MCA data format
1467 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32 0x00
1468 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64 0x01
1469 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64 0x02
1472 // Hardware Error Notification types. All other values are reserved
1474 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_POLLED 0x00
1475 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT 0x01
1476 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT 0x02
1477 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_SCI 0x03
1478 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_NMI 0x04
1481 /// Hardware Error Notification Configuration Write Enable Structure Definition
1485 UINT16 PollInterval
:1;
1486 UINT16 SwitchToPollingThresholdValue
:1;
1487 UINT16 SwitchToPollingThresholdWindow
:1;
1488 UINT16 ErrorThresholdValue
:1;
1489 UINT16 ErrorThresholdWindow
:1;
1491 } EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE
;
1494 /// Hardware Error Notification Structure Definition
1499 EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE ConfigurationWriteEnable
;
1500 UINT32 PollInterval
;
1502 UINT32 SwitchToPollingThresholdValue
;
1503 UINT32 SwitchToPollingThresholdWindow
;
1504 UINT32 ErrorThresholdValue
;
1505 UINT32 ErrorThresholdWindow
;
1506 } EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE
;
1509 /// IA-32 Architecture Corrected Machine Check Structure Definition
1517 UINT32 NumberOfRecordsToPreAllocate
;
1518 UINT32 MaxSectionsPerRecord
;
1519 EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
1520 UINT8 NumberOfHardwareBanks
;
1522 } EFI_ACPI_5_1_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE
;
1525 /// IA-32 Architecture NMI Error Structure Definition
1531 UINT32 NumberOfRecordsToPreAllocate
;
1532 UINT32 MaxSectionsPerRecord
;
1533 UINT32 MaxRawDataLength
;
1534 } EFI_ACPI_5_1_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE
;
1537 /// PCI Express Root Port AER Structure Definition
1545 UINT32 NumberOfRecordsToPreAllocate
;
1546 UINT32 MaxSectionsPerRecord
;
1550 UINT16 DeviceControl
;
1552 UINT32 UncorrectableErrorMask
;
1553 UINT32 UncorrectableErrorSeverity
;
1554 UINT32 CorrectableErrorMask
;
1555 UINT32 AdvancedErrorCapabilitiesAndControl
;
1556 UINT32 RootErrorCommand
;
1557 } EFI_ACPI_5_1_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE
;
1560 /// PCI Express Device AER Structure Definition
1568 UINT32 NumberOfRecordsToPreAllocate
;
1569 UINT32 MaxSectionsPerRecord
;
1573 UINT16 DeviceControl
;
1575 UINT32 UncorrectableErrorMask
;
1576 UINT32 UncorrectableErrorSeverity
;
1577 UINT32 CorrectableErrorMask
;
1578 UINT32 AdvancedErrorCapabilitiesAndControl
;
1579 } EFI_ACPI_5_1_PCI_EXPRESS_DEVICE_AER_STRUCTURE
;
1582 /// PCI Express Bridge AER Structure Definition
1590 UINT32 NumberOfRecordsToPreAllocate
;
1591 UINT32 MaxSectionsPerRecord
;
1595 UINT16 DeviceControl
;
1597 UINT32 UncorrectableErrorMask
;
1598 UINT32 UncorrectableErrorSeverity
;
1599 UINT32 CorrectableErrorMask
;
1600 UINT32 AdvancedErrorCapabilitiesAndControl
;
1601 UINT32 SecondaryUncorrectableErrorMask
;
1602 UINT32 SecondaryUncorrectableErrorSeverity
;
1603 UINT32 SecondaryAdvancedErrorCapabilitiesAndControl
;
1604 } EFI_ACPI_5_1_PCI_EXPRESS_BRIDGE_AER_STRUCTURE
;
1607 /// Generic Hardware Error Source Structure Definition
1612 UINT16 RelatedSourceId
;
1615 UINT32 NumberOfRecordsToPreAllocate
;
1616 UINT32 MaxSectionsPerRecord
;
1617 UINT32 MaxRawDataLength
;
1618 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress
;
1619 EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
1620 UINT32 ErrorStatusBlockLength
;
1621 } EFI_ACPI_5_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE
;
1624 /// Generic Error Status Definition
1627 EFI_ACPI_5_1_ERROR_BLOCK_STATUS BlockStatus
;
1628 UINT32 RawDataOffset
;
1629 UINT32 RawDataLength
;
1631 UINT32 ErrorSeverity
;
1632 } EFI_ACPI_5_1_GENERIC_ERROR_STATUS_STRUCTURE
;
1635 /// ERST - Error Record Serialization Table
1638 EFI_ACPI_DESCRIPTION_HEADER Header
;
1639 UINT32 SerializationHeaderSize
;
1641 UINT32 InstructionEntryCount
;
1642 } EFI_ACPI_5_1_ERROR_RECORD_SERIALIZATION_TABLE_HEADER
;
1645 /// ERST Version (as defined in ACPI 5.1 spec.)
1647 #define EFI_ACPI_5_1_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
1650 /// ERST Serialization Actions
1652 #define EFI_ACPI_5_1_ERST_BEGIN_WRITE_OPERATION 0x00
1653 #define EFI_ACPI_5_1_ERST_BEGIN_READ_OPERATION 0x01
1654 #define EFI_ACPI_5_1_ERST_BEGIN_CLEAR_OPERATION 0x02
1655 #define EFI_ACPI_5_1_ERST_END_OPERATION 0x03
1656 #define EFI_ACPI_5_1_ERST_SET_RECORD_OFFSET 0x04
1657 #define EFI_ACPI_5_1_ERST_EXECUTE_OPERATION 0x05
1658 #define EFI_ACPI_5_1_ERST_CHECK_BUSY_STATUS 0x06
1659 #define EFI_ACPI_5_1_ERST_GET_COMMAND_STATUS 0x07
1660 #define EFI_ACPI_5_1_ERST_GET_RECORD_IDENTIFIER 0x08
1661 #define EFI_ACPI_5_1_ERST_SET_RECORD_IDENTIFIER 0x09
1662 #define EFI_ACPI_5_1_ERST_GET_RECORD_COUNT 0x0A
1663 #define EFI_ACPI_5_1_ERST_BEGIN_DUMMY_WRITE_OPERATION 0x0B
1664 #define EFI_ACPI_5_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE 0x0D
1665 #define EFI_ACPI_5_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH 0x0E
1666 #define EFI_ACPI_5_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES 0x0F
1669 /// ERST Action Command Status
1671 #define EFI_ACPI_5_1_ERST_STATUS_SUCCESS 0x00
1672 #define EFI_ACPI_5_1_ERST_STATUS_NOT_ENOUGH_SPACE 0x01
1673 #define EFI_ACPI_5_1_ERST_STATUS_HARDWARE_NOT_AVAILABLE 0x02
1674 #define EFI_ACPI_5_1_ERST_STATUS_FAILED 0x03
1675 #define EFI_ACPI_5_1_ERST_STATUS_RECORD_STORE_EMPTY 0x04
1676 #define EFI_ACPI_5_1_ERST_STATUS_RECORD_NOT_FOUND 0x05
1679 /// ERST Serialization Instructions
1681 #define EFI_ACPI_5_1_ERST_READ_REGISTER 0x00
1682 #define EFI_ACPI_5_1_ERST_READ_REGISTER_VALUE 0x01
1683 #define EFI_ACPI_5_1_ERST_WRITE_REGISTER 0x02
1684 #define EFI_ACPI_5_1_ERST_WRITE_REGISTER_VALUE 0x03
1685 #define EFI_ACPI_5_1_ERST_NOOP 0x04
1686 #define EFI_ACPI_5_1_ERST_LOAD_VAR1 0x05
1687 #define EFI_ACPI_5_1_ERST_LOAD_VAR2 0x06
1688 #define EFI_ACPI_5_1_ERST_STORE_VAR1 0x07
1689 #define EFI_ACPI_5_1_ERST_ADD 0x08
1690 #define EFI_ACPI_5_1_ERST_SUBTRACT 0x09
1691 #define EFI_ACPI_5_1_ERST_ADD_VALUE 0x0A
1692 #define EFI_ACPI_5_1_ERST_SUBTRACT_VALUE 0x0B
1693 #define EFI_ACPI_5_1_ERST_STALL 0x0C
1694 #define EFI_ACPI_5_1_ERST_STALL_WHILE_TRUE 0x0D
1695 #define EFI_ACPI_5_1_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE 0x0E
1696 #define EFI_ACPI_5_1_ERST_GOTO 0x0F
1697 #define EFI_ACPI_5_1_ERST_SET_SRC_ADDRESS_BASE 0x10
1698 #define EFI_ACPI_5_1_ERST_SET_DST_ADDRESS_BASE 0x11
1699 #define EFI_ACPI_5_1_ERST_MOVE_DATA 0x12
1702 /// ERST Instruction Flags
1704 #define EFI_ACPI_5_1_ERST_PRESERVE_REGISTER 0x01
1707 /// ERST Serialization Instruction Entry
1710 UINT8 SerializationAction
;
1714 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE RegisterRegion
;
1717 } EFI_ACPI_5_1_ERST_SERIALIZATION_INSTRUCTION_ENTRY
;
1720 /// EINJ - Error Injection Table
1723 EFI_ACPI_DESCRIPTION_HEADER Header
;
1724 UINT32 InjectionHeaderSize
;
1725 UINT8 InjectionFlags
;
1727 UINT32 InjectionEntryCount
;
1728 } EFI_ACPI_5_1_ERROR_INJECTION_TABLE_HEADER
;
1731 /// EINJ Version (as defined in ACPI 5.1 spec.)
1733 #define EFI_ACPI_5_1_ERROR_INJECTION_TABLE_REVISION 0x01
1736 /// EINJ Error Injection Actions
1738 #define EFI_ACPI_5_1_EINJ_BEGIN_INJECTION_OPERATION 0x00
1739 #define EFI_ACPI_5_1_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE 0x01
1740 #define EFI_ACPI_5_1_EINJ_SET_ERROR_TYPE 0x02
1741 #define EFI_ACPI_5_1_EINJ_GET_ERROR_TYPE 0x03
1742 #define EFI_ACPI_5_1_EINJ_END_OPERATION 0x04
1743 #define EFI_ACPI_5_1_EINJ_EXECUTE_OPERATION 0x05
1744 #define EFI_ACPI_5_1_EINJ_CHECK_BUSY_STATUS 0x06
1745 #define EFI_ACPI_5_1_EINJ_GET_COMMAND_STATUS 0x07
1746 #define EFI_ACPI_5_1_EINJ_TRIGGER_ERROR 0xFF
1749 /// EINJ Action Command Status
1751 #define EFI_ACPI_5_1_EINJ_STATUS_SUCCESS 0x00
1752 #define EFI_ACPI_5_1_EINJ_STATUS_UNKNOWN_FAILURE 0x01
1753 #define EFI_ACPI_5_1_EINJ_STATUS_INVALID_ACCESS 0x02
1756 /// EINJ Error Type Definition
1758 #define EFI_ACPI_5_1_EINJ_ERROR_PROCESSOR_CORRECTABLE (1 << 0)
1759 #define EFI_ACPI_5_1_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL (1 << 1)
1760 #define EFI_ACPI_5_1_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL (1 << 2)
1761 #define EFI_ACPI_5_1_EINJ_ERROR_MEMORY_CORRECTABLE (1 << 3)
1762 #define EFI_ACPI_5_1_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL (1 << 4)
1763 #define EFI_ACPI_5_1_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL (1 << 5)
1764 #define EFI_ACPI_5_1_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE (1 << 6)
1765 #define EFI_ACPI_5_1_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL (1 << 7)
1766 #define EFI_ACPI_5_1_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL (1 << 8)
1767 #define EFI_ACPI_5_1_EINJ_ERROR_PLATFORM_CORRECTABLE (1 << 9)
1768 #define EFI_ACPI_5_1_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL (1 << 10)
1769 #define EFI_ACPI_5_1_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL (1 << 11)
1772 /// EINJ Injection Instructions
1774 #define EFI_ACPI_5_1_EINJ_READ_REGISTER 0x00
1775 #define EFI_ACPI_5_1_EINJ_READ_REGISTER_VALUE 0x01
1776 #define EFI_ACPI_5_1_EINJ_WRITE_REGISTER 0x02
1777 #define EFI_ACPI_5_1_EINJ_WRITE_REGISTER_VALUE 0x03
1778 #define EFI_ACPI_5_1_EINJ_NOOP 0x04
1781 /// EINJ Instruction Flags
1783 #define EFI_ACPI_5_1_EINJ_PRESERVE_REGISTER 0x01
1786 /// EINJ Injection Instruction Entry
1789 UINT8 InjectionAction
;
1793 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE RegisterRegion
;
1796 } EFI_ACPI_5_1_EINJ_INJECTION_INSTRUCTION_ENTRY
;
1799 /// EINJ Trigger Action Table
1806 } EFI_ACPI_5_1_EINJ_TRIGGER_ACTION_TABLE
;
1809 /// Platform Communications Channel Table (PCCT)
1812 EFI_ACPI_DESCRIPTION_HEADER Header
;
1815 } EFI_ACPI_5_1_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER
;
1818 /// PCCT Version (as defined in ACPI 5.1 spec.)
1820 #define EFI_ACPI_5_1_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x01
1823 /// PCCT Global Flags
1825 #define EFI_ACPI_5_1_PCCT_FLAGS_SCI_DOORBELL BIT0
1828 // PCCT Subspace type
1830 #define EFI_ACPI_5_1_PCCT_SUBSPACE_TYPE_GENERIC 0x00
1833 /// PCC Subspace Structure Header
1838 } EFI_ACPI_5_1_PCCT_SUBSPACE_HEADER
;
1841 /// Generic Communications Subspace Structure
1848 UINT64 AddressLength
;
1849 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE DoorbellRegister
;
1850 UINT64 DoorbellPreserve
;
1851 UINT64 DoorbellWrite
;
1852 UINT32 NominalLatency
;
1853 UINT32 MaximumPeriodicAccessRate
;
1854 UINT16 MinimumRequestTurnaroundTime
;
1855 } EFI_ACPI_5_1_PCCT_SUBSPACE_GENERIC
;
1858 /// Generic Communications Channel Shared Memory Region
1864 UINT8 GenerateSci
:1;
1865 } EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND
;
1868 UINT8 CommandComplete
:1;
1869 UINT8 SciDoorbell
:1;
1871 UINT8 PlatformNotification
:1;
1874 } EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS
;
1878 EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND Command
;
1879 EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS Status
;
1880 } EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER
;
1883 // Known table signatures
1887 /// "RSD PTR " Root System Description Pointer
1889 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
1892 /// "APIC" Multiple APIC Description Table
1894 #define EFI_ACPI_5_1_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C')
1897 /// "BERT" Boot Error Record Table
1899 #define EFI_ACPI_5_1_BOOT_ERROR_RECORD_TABLE_SIGNATURE SIGNATURE_32('B', 'E', 'R', 'T')
1902 /// "BGRT" Boot Graphics Resource Table
1904 #define EFI_ACPI_5_1_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('B', 'G', 'R', 'T')
1907 /// "CPEP" Corrected Platform Error Polling Table
1909 #define EFI_ACPI_5_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE SIGNATURE_32('C', 'P', 'E', 'P')
1912 /// "DSDT" Differentiated System Description Table
1914 #define EFI_ACPI_5_1_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T')
1917 /// "ECDT" Embedded Controller Boot Resources Table
1919 #define EFI_ACPI_5_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T')
1922 /// "EINJ" Error Injection Table
1924 #define EFI_ACPI_5_1_ERROR_INJECTION_TABLE_SIGNATURE SIGNATURE_32('E', 'I', 'N', 'J')
1927 /// "ERST" Error Record Serialization Table
1929 #define EFI_ACPI_5_1_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE SIGNATURE_32('E', 'R', 'S', 'T')
1932 /// "FACP" Fixed ACPI Description Table
1934 #define EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P')
1937 /// "FACS" Firmware ACPI Control Structure
1939 #define EFI_ACPI_5_1_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S')
1942 /// "FPDT" Firmware Performance Data Table
1944 #define EFI_ACPI_5_1_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE SIGNATURE_32('F', 'P', 'D', 'T')
1947 /// "GTDT" Generic Timer Description Table
1949 #define EFI_ACPI_5_1_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('G', 'T', 'D', 'T')
1952 /// "HEST" Hardware Error Source Table
1954 #define EFI_ACPI_5_1_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE SIGNATURE_32('H', 'E', 'S', 'T')
1957 /// "MPST" Memory Power State Table
1959 #define EFI_ACPI_5_1_MEMORY_POWER_STATE_TABLE_SIGNATURE SIGNATURE_32('M', 'P', 'S', 'T')
1962 /// "MSCT" Maximum System Characteristics Table
1964 #define EFI_ACPI_5_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'C', 'T')
1967 /// "PMTT" Platform Memory Topology Table
1969 #define EFI_ACPI_5_1_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE SIGNATURE_32('P', 'M', 'T', 'T')
1972 /// "PSDT" Persistent System Description Table
1974 #define EFI_ACPI_5_1_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T')
1977 /// "RASF" ACPI RAS Feature Table
1979 #define EFI_ACPI_5_1_ACPI_RAS_FEATURE_TABLE_SIGNATURE SIGNATURE_32('R', 'A', 'S', 'F')
1982 /// "RSDT" Root System Description Table
1984 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T')
1987 /// "SBST" Smart Battery Specification Table
1989 #define EFI_ACPI_5_1_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T')
1992 /// "SLIT" System Locality Information Table
1994 #define EFI_ACPI_5_1_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T')
1997 /// "SRAT" System Resource Affinity Table
1999 #define EFI_ACPI_5_1_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T')
2002 /// "SSDT" Secondary System Description Table
2004 #define EFI_ACPI_5_1_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T')
2007 /// "XSDT" Extended System Description Table
2009 #define EFI_ACPI_5_1_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T')
2012 /// "BOOT" MS Simple Boot Spec
2014 #define EFI_ACPI_5_1_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T')
2017 /// "CSRT" MS Core System Resource Table
2019 #define EFI_ACPI_5_1_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('C', 'S', 'R', 'T')
2022 /// "DBG2" MS Debug Port 2 Spec
2024 #define EFI_ACPI_5_1_DEBUG_PORT_2_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', '2')
2027 /// "DBGP" MS Debug Port Spec
2029 #define EFI_ACPI_5_1_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P')
2032 /// "DMAR" DMA Remapping Table
2034 #define EFI_ACPI_5_1_DMA_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('D', 'M', 'A', 'R')
2037 /// "DRTM" Dynamic Root of Trust for Measurement Table
2039 #define EFI_ACPI_5_1_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE SIGNATURE_32('D', 'R', 'T', 'M')
2042 /// "ETDT" Event Timer Description Table
2044 #define EFI_ACPI_5_1_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T')
2047 /// "HPET" IA-PC High Precision Event Timer Table
2049 #define EFI_ACPI_5_1_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE SIGNATURE_32('H', 'P', 'E', 'T')
2052 /// "iBFT" iSCSI Boot Firmware Table
2054 #define EFI_ACPI_5_1_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE SIGNATURE_32('i', 'B', 'F', 'T')
2057 /// "IVRS" I/O Virtualization Reporting Structure
2059 #define EFI_ACPI_5_1_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE SIGNATURE_32('I', 'V', 'R', 'S')
2062 /// "LPIT" Low Power Idle Table
2064 #define EFI_ACPI_5_1_IO_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('L', 'P', 'I', 'T')
2067 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2069 #define EFI_ACPI_5_1_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'F', 'G')
2072 /// "MCHI" Management Controller Host Interface Table
2074 #define EFI_ACPI_5_1_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'H', 'I')
2077 /// "MSDM" MS Data Management Table
2079 #define EFI_ACPI_5_1_DATA_MANAGEMENT_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'D', 'M')
2082 /// "SLIC" MS Software Licensing Table Specification
2084 #define EFI_ACPI_5_1_SOFTWARE_LICENSING_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'C')
2087 /// "SPCR" Serial Port Concole Redirection Table
2089 #define EFI_ACPI_5_1_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R')
2092 /// "SPMI" Server Platform Management Interface Table
2094 #define EFI_ACPI_5_1_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I')
2097 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2099 #define EFI_ACPI_5_1_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE SIGNATURE_32('T', 'C', 'P', 'A')
2102 /// "TPM2" Trusted Computing Platform 1 Table
2104 #define EFI_ACPI_5_1_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE SIGNATURE_32('T', 'P', 'M', '2')
2107 /// "UEFI" UEFI ACPI Data Table
2109 #define EFI_ACPI_5_1_UEFI_ACPI_DATA_TABLE_SIGNATURE SIGNATURE_32('U', 'E', 'F', 'I')
2112 /// "WAET" Windows ACPI Emulated Devices Table
2114 #define EFI_ACPI_5_1_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE SIGNATURE_32('W', 'A', 'E', 'T')
2117 /// "WDAT" Watchdog Action Table
2119 #define EFI_ACPI_5_1_WATCHDOG_ACTION_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'A', 'T')
2122 /// "WDRT" Watchdog Resource Table
2124 #define EFI_ACPI_5_1_WATCHDOG_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'R', 'T')
2127 /// "WPBT" MS Platform Binary Table
2129 #define EFI_ACPI_5_1_PLATFORM_BINARY_TABLE_SIGNATURE SIGNATURE_32('W', 'P', 'B', 'T')