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 - 2016, Intel Corporation. All rights reserved.<BR>
6 (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>
7 This program and the accompanying materials
8 are licensed and made available under the terms and conditions of the BSD License
9 which accompanies this distribution. The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
19 #include <IndustryStandard/Acpi50.h>
22 // Ensure proper structure formats
27 /// ACPI 5.1 Generic Address Space definition
31 UINT8 RegisterBitWidth
;
32 UINT8 RegisterBitOffset
;
35 } EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE
;
38 // Generic Address Space Address IDs
40 #define EFI_ACPI_5_1_SYSTEM_MEMORY 0
41 #define EFI_ACPI_5_1_SYSTEM_IO 1
42 #define EFI_ACPI_5_1_PCI_CONFIGURATION_SPACE 2
43 #define EFI_ACPI_5_1_EMBEDDED_CONTROLLER 3
44 #define EFI_ACPI_5_1_SMBUS 4
45 #define EFI_ACPI_5_1_PLATFORM_COMMUNICATION_CHANNEL 0x0A
46 #define EFI_ACPI_5_1_FUNCTIONAL_FIXED_HARDWARE 0x7F
49 // Generic Address Space Access Sizes
51 #define EFI_ACPI_5_1_UNDEFINED 0
52 #define EFI_ACPI_5_1_BYTE 1
53 #define EFI_ACPI_5_1_WORD 2
54 #define EFI_ACPI_5_1_DWORD 3
55 #define EFI_ACPI_5_1_QWORD 4
58 // ACPI 5.1 table structures
62 /// Root System Description Pointer Structure
72 UINT8 ExtendedChecksum
;
74 } EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_POINTER
;
77 /// RSD_PTR Revision (as defined in ACPI 5.1 spec.)
79 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 ///< ACPISpec (Revision 5.1) says current value is 2
82 /// Common table header, this prefaces all ACPI tables, including FACS, but
83 /// excluding the RSD PTR structure
88 } EFI_ACPI_5_1_COMMON_HEADER
;
91 // Root System Description Table
92 // No definition needed as it is a common description table header, the same with
93 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
97 /// RSDT Revision (as defined in ACPI 5.1 spec.)
99 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
102 // Extended System Description Table
103 // No definition needed as it is a common description table header, the same with
104 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
108 /// XSDT Revision (as defined in ACPI 5.1 spec.)
110 #define EFI_ACPI_5_1_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
113 /// Fixed ACPI Description Table Structure (FADT)
116 EFI_ACPI_DESCRIPTION_HEADER Header
;
120 UINT8 PreferredPmProfile
;
155 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE ResetReg
;
159 UINT64 XFirmwareCtrl
;
161 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk
;
162 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk
;
163 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk
;
164 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk
;
165 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk
;
166 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk
;
167 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XGpe0Blk
;
168 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XGpe1Blk
;
169 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE SleepControlReg
;
170 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE SleepStatusReg
;
171 } EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE
;
174 /// FADT Version (as defined in ACPI 5.1 spec.)
176 #define EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x05
177 #define EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION 0x01
180 // Fixed ACPI Description Table Preferred Power Management Profile
182 #define EFI_ACPI_5_1_PM_PROFILE_UNSPECIFIED 0
183 #define EFI_ACPI_5_1_PM_PROFILE_DESKTOP 1
184 #define EFI_ACPI_5_1_PM_PROFILE_MOBILE 2
185 #define EFI_ACPI_5_1_PM_PROFILE_WORKSTATION 3
186 #define EFI_ACPI_5_1_PM_PROFILE_ENTERPRISE_SERVER 4
187 #define EFI_ACPI_5_1_PM_PROFILE_SOHO_SERVER 5
188 #define EFI_ACPI_5_1_PM_PROFILE_APPLIANCE_PC 6
189 #define EFI_ACPI_5_1_PM_PROFILE_PERFORMANCE_SERVER 7
190 #define EFI_ACPI_5_1_PM_PROFILE_TABLET 8
193 // Fixed ACPI Description Table Boot Architecture Flags
194 // All other bits are reserved and must be set to 0.
196 #define EFI_ACPI_5_1_LEGACY_DEVICES BIT0
197 #define EFI_ACPI_5_1_8042 BIT1
198 #define EFI_ACPI_5_1_VGA_NOT_PRESENT BIT2
199 #define EFI_ACPI_5_1_MSI_NOT_SUPPORTED BIT3
200 #define EFI_ACPI_5_1_PCIE_ASPM_CONTROLS BIT4
201 #define EFI_ACPI_5_1_CMOS_RTC_NOT_PRESENT BIT5
204 // Fixed ACPI Description Table Arm Boot Architecture Flags
205 // All other bits are reserved and must be set to 0.
207 #define EFI_ACPI_5_1_ARM_PSCI_COMPLIANT BIT0
208 #define EFI_ACPI_5_1_ARM_PSCI_USE_HVC BIT1
211 // Fixed ACPI Description Table Fixed Feature Flags
212 // All other bits are reserved and must be set to 0.
214 #define EFI_ACPI_5_1_WBINVD BIT0
215 #define EFI_ACPI_5_1_WBINVD_FLUSH BIT1
216 #define EFI_ACPI_5_1_PROC_C1 BIT2
217 #define EFI_ACPI_5_1_P_LVL2_UP BIT3
218 #define EFI_ACPI_5_1_PWR_BUTTON BIT4
219 #define EFI_ACPI_5_1_SLP_BUTTON BIT5
220 #define EFI_ACPI_5_1_FIX_RTC BIT6
221 #define EFI_ACPI_5_1_RTC_S4 BIT7
222 #define EFI_ACPI_5_1_TMR_VAL_EXT BIT8
223 #define EFI_ACPI_5_1_DCK_CAP BIT9
224 #define EFI_ACPI_5_1_RESET_REG_SUP BIT10
225 #define EFI_ACPI_5_1_SEALED_CASE BIT11
226 #define EFI_ACPI_5_1_HEADLESS BIT12
227 #define EFI_ACPI_5_1_CPU_SW_SLP BIT13
228 #define EFI_ACPI_5_1_PCI_EXP_WAK BIT14
229 #define EFI_ACPI_5_1_USE_PLATFORM_CLOCK BIT15
230 #define EFI_ACPI_5_1_S4_RTC_STS_VALID BIT16
231 #define EFI_ACPI_5_1_REMOTE_POWER_ON_CAPABLE BIT17
232 #define EFI_ACPI_5_1_FORCE_APIC_CLUSTER_MODEL BIT18
233 #define EFI_ACPI_5_1_FORCE_APIC_PHYSICAL_DESTINATION_MODE BIT19
234 #define EFI_ACPI_5_1_HW_REDUCED_ACPI BIT20
235 #define EFI_ACPI_5_1_LOW_POWER_S0_IDLE_CAPABLE BIT21
238 /// Firmware ACPI Control Structure
243 UINT32 HardwareSignature
;
244 UINT32 FirmwareWakingVector
;
247 UINT64 XFirmwareWakingVector
;
252 } EFI_ACPI_5_1_FIRMWARE_ACPI_CONTROL_STRUCTURE
;
255 /// FACS Version (as defined in ACPI 5.1 spec.)
257 #define EFI_ACPI_5_1_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x02
260 /// Firmware Control Structure Feature Flags
261 /// All other bits are reserved and must be set to 0.
263 #define EFI_ACPI_5_1_S4BIOS_F BIT0
264 #define EFI_ACPI_5_1_64BIT_WAKE_SUPPORTED_F BIT1
267 /// OSPM Enabled Firmware Control Structure Flags
268 /// All other bits are reserved and must be set to 0.
270 #define EFI_ACPI_5_1_OSPM_64BIT_WAKE_F BIT0
273 // Differentiated System Description Table,
274 // Secondary System Description Table
275 // and Persistent System Description Table,
276 // no definition needed as they are common description table header, the same with
277 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
279 #define EFI_ACPI_5_1_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
280 #define EFI_ACPI_5_1_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
283 /// Multiple APIC Description Table header definition. The rest of the table
284 /// must be defined in a platform specific manner.
287 EFI_ACPI_DESCRIPTION_HEADER Header
;
288 UINT32 LocalApicAddress
;
290 } EFI_ACPI_5_1_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER
;
293 /// MADT Revision (as defined in ACPI 5.1 spec.)
295 #define EFI_ACPI_5_1_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x03
298 /// Multiple APIC Flags
299 /// All other bits are reserved and must be set to 0.
301 #define EFI_ACPI_5_1_PCAT_COMPAT BIT0
304 // Multiple APIC Description Table APIC structure types
305 // All other values between 0x0D and 0x7F are reserved and
306 // will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.
308 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC 0x00
309 #define EFI_ACPI_5_1_IO_APIC 0x01
310 #define EFI_ACPI_5_1_INTERRUPT_SOURCE_OVERRIDE 0x02
311 #define EFI_ACPI_5_1_NON_MASKABLE_INTERRUPT_SOURCE 0x03
312 #define EFI_ACPI_5_1_LOCAL_APIC_NMI 0x04
313 #define EFI_ACPI_5_1_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
314 #define EFI_ACPI_5_1_IO_SAPIC 0x06
315 #define EFI_ACPI_5_1_LOCAL_SAPIC 0x07
316 #define EFI_ACPI_5_1_PLATFORM_INTERRUPT_SOURCES 0x08
317 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC 0x09
318 #define EFI_ACPI_5_1_LOCAL_X2APIC_NMI 0x0A
319 #define EFI_ACPI_5_1_GIC 0x0B
320 #define EFI_ACPI_5_1_GICD 0x0C
321 #define EFI_ACPI_5_1_GIC_MSI_FRAME 0x0D
322 #define EFI_ACPI_5_1_GICR 0x0E
325 // APIC Structure Definitions
329 /// Processor Local APIC Structure Definition
334 UINT8 AcpiProcessorId
;
337 } EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_STRUCTURE
;
340 /// Local APIC Flags. All other bits are reserved and must be 0.
342 #define EFI_ACPI_5_1_LOCAL_APIC_ENABLED BIT0
345 /// IO APIC Structure
352 UINT32 IoApicAddress
;
353 UINT32 GlobalSystemInterruptBase
;
354 } EFI_ACPI_5_1_IO_APIC_STRUCTURE
;
357 /// Interrupt Source Override Structure
364 UINT32 GlobalSystemInterrupt
;
366 } EFI_ACPI_5_1_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE
;
369 /// Platform Interrupt Sources Structure Definition
379 UINT32 GlobalSystemInterrupt
;
380 UINT32 PlatformInterruptSourceFlags
;
381 UINT8 CpeiProcessorOverride
;
383 } EFI_ACPI_5_1_PLATFORM_INTERRUPT_APIC_STRUCTURE
;
387 // All other bits are reserved and must be set to 0.
389 #define EFI_ACPI_5_1_POLARITY (3 << 0)
390 #define EFI_ACPI_5_1_TRIGGER_MODE (3 << 2)
393 /// Non-Maskable Interrupt Source Structure
399 UINT32 GlobalSystemInterrupt
;
400 } EFI_ACPI_5_1_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE
;
403 /// Local APIC NMI Structure
408 UINT8 AcpiProcessorId
;
411 } EFI_ACPI_5_1_LOCAL_APIC_NMI_STRUCTURE
;
414 /// Local APIC Address Override Structure
420 UINT64 LocalApicAddress
;
421 } EFI_ACPI_5_1_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE
;
424 /// IO SAPIC Structure
431 UINT32 GlobalSystemInterruptBase
;
432 UINT64 IoSapicAddress
;
433 } EFI_ACPI_5_1_IO_SAPIC_STRUCTURE
;
436 /// Local SAPIC Structure
437 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
442 UINT8 AcpiProcessorId
;
447 UINT32 ACPIProcessorUIDValue
;
448 } EFI_ACPI_5_1_PROCESSOR_LOCAL_SAPIC_STRUCTURE
;
451 /// Platform Interrupt Sources Structure
461 UINT32 GlobalSystemInterrupt
;
462 UINT32 PlatformInterruptSourceFlags
;
463 } EFI_ACPI_5_1_PLATFORM_INTERRUPT_SOURCES_STRUCTURE
;
466 /// Platform Interrupt Source Flags.
467 /// All other bits are reserved and must be set to 0.
469 #define EFI_ACPI_5_1_CPEI_PROCESSOR_OVERRIDE BIT0
472 /// Processor Local x2APIC Structure Definition
480 UINT32 AcpiProcessorUid
;
481 } EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC_STRUCTURE
;
484 /// Local x2APIC NMI Structure
490 UINT32 AcpiProcessorUid
;
491 UINT8 LocalX2ApicLint
;
493 } EFI_ACPI_5_1_LOCAL_X2APIC_NMI_STRUCTURE
;
502 UINT32 CPUInterfaceNumber
;
503 UINT32 AcpiProcessorUid
;
505 UINT32 ParkingProtocolVersion
;
506 UINT32 PerformanceInterruptGsiv
;
507 UINT64 ParkedAddress
;
508 UINT64 PhysicalBaseAddress
;
511 UINT32 VGICMaintenanceInterrupt
;
512 UINT64 GICRBaseAddress
;
514 } EFI_ACPI_5_1_GIC_STRUCTURE
;
517 /// GIC Flags. All other bits are reserved and must be 0.
519 #define EFI_ACPI_5_1_GIC_ENABLED BIT0
520 #define EFI_ACPI_5_1_PERFORMANCE_INTERRUPT_MODEL BIT1
521 #define EFI_ACPI_5_1_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS BIT2
524 /// GIC Distributor Structure
531 UINT64 PhysicalBaseAddress
;
532 UINT32 SystemVectorBase
;
535 } EFI_ACPI_5_1_GIC_DISTRIBUTOR_STRUCTURE
;
540 #define EFI_ACPI_5_1_GIC_V1 0x01
541 #define EFI_ACPI_5_1_GIC_V2 0x02
542 #define EFI_ACPI_5_1_GIC_V3 0x03
543 #define EFI_ACPI_5_1_GIC_V4 0x04
546 /// GIC MSI Frame Structure
552 UINT32 GicMsiFrameId
;
553 UINT64 PhysicalBaseAddress
;
557 } EFI_ACPI_5_1_GIC_MSI_FRAME_STRUCTURE
;
560 /// GIC MSI Frame Flags. All other bits are reserved and must be 0.
562 #define EFI_ACPI_5_1_SPI_COUNT_BASE_SELECT BIT0
571 UINT64 DiscoveryRangeBaseAddress
;
572 UINT32 DiscoveryRangeLength
;
573 } EFI_ACPI_5_1_GICR_STRUCTURE
;
576 /// Smart Battery Description Table (SBST)
579 EFI_ACPI_DESCRIPTION_HEADER Header
;
580 UINT32 WarningEnergyLevel
;
581 UINT32 LowEnergyLevel
;
582 UINT32 CriticalEnergyLevel
;
583 } EFI_ACPI_5_1_SMART_BATTERY_DESCRIPTION_TABLE
;
586 /// SBST Version (as defined in ACPI 5.1 spec.)
588 #define EFI_ACPI_5_1_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
591 /// Embedded Controller Boot Resources Table (ECDT)
592 /// The table is followed by a null terminated ASCII string that contains
593 /// a fully qualified reference to the name space object.
596 EFI_ACPI_DESCRIPTION_HEADER Header
;
597 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE EcControl
;
598 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE EcData
;
601 } EFI_ACPI_5_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE
;
604 /// ECDT Version (as defined in ACPI 5.1 spec.)
606 #define EFI_ACPI_5_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01
609 /// System Resource Affinity Table (SRAT). The rest of the table
610 /// must be defined in a platform specific manner.
613 EFI_ACPI_DESCRIPTION_HEADER Header
;
614 UINT32 Reserved1
; ///< Must be set to 1
616 } EFI_ACPI_5_1_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER
;
619 /// SRAT Version (as defined in ACPI 5.1 spec.)
621 #define EFI_ACPI_5_1_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x03
624 // SRAT structure types.
625 // All other values between 0x04 an 0xFF are reserved and
626 // will be ignored by OSPM.
628 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00
629 #define EFI_ACPI_5_1_MEMORY_AFFINITY 0x01
630 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC_AFFINITY 0x02
631 #define EFI_ACPI_5_1_GICC_AFFINITY 0x03
634 /// Processor Local APIC/SAPIC Affinity Structure Definition
639 UINT8 ProximityDomain7To0
;
643 UINT8 ProximityDomain31To8
[3];
645 } EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE
;
648 /// Local APIC/SAPIC Flags. All other bits are reserved and must be 0.
650 #define EFI_ACPI_5_1_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
653 /// Memory Affinity Structure Definition
658 UINT32 ProximityDomain
;
660 UINT32 AddressBaseLow
;
661 UINT32 AddressBaseHigh
;
667 } EFI_ACPI_5_1_MEMORY_AFFINITY_STRUCTURE
;
670 // Memory Flags. All other bits are reserved and must be 0.
672 #define EFI_ACPI_5_1_MEMORY_ENABLED (1 << 0)
673 #define EFI_ACPI_5_1_MEMORY_HOT_PLUGGABLE (1 << 1)
674 #define EFI_ACPI_5_1_MEMORY_NONVOLATILE (1 << 2)
677 /// Processor Local x2APIC Affinity Structure Definition
683 UINT32 ProximityDomain
;
688 } EFI_ACPI_5_1_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE
;
691 /// GICC Affinity Structure Definition
696 UINT32 ProximityDomain
;
697 UINT32 AcpiProcessorUid
;
700 } EFI_ACPI_5_1_GICC_AFFINITY_STRUCTURE
;
703 /// GICC Flags. All other bits are reserved and must be 0.
705 #define EFI_ACPI_5_1_GICC_ENABLED (1 << 0)
708 /// System Locality Distance Information Table (SLIT).
709 /// The rest of the table is a matrix.
712 EFI_ACPI_DESCRIPTION_HEADER Header
;
713 UINT64 NumberOfSystemLocalities
;
714 } EFI_ACPI_5_1_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER
;
717 /// SLIT Version (as defined in ACPI 5.1 spec.)
719 #define EFI_ACPI_5_1_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION 0x01
722 /// Corrected Platform Error Polling Table (CPEP)
725 EFI_ACPI_DESCRIPTION_HEADER Header
;
727 } EFI_ACPI_5_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER
;
730 /// CPEP Version (as defined in ACPI 5.1 spec.)
732 #define EFI_ACPI_5_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
735 // CPEP processor structure types.
737 #define EFI_ACPI_5_1_CPEP_PROCESSOR_APIC_SAPIC 0x00
740 /// Corrected Platform Error Polling Processor Structure Definition
747 UINT32 PollingInterval
;
748 } EFI_ACPI_5_1_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE
;
751 /// Maximum System Characteristics Table (MSCT)
754 EFI_ACPI_DESCRIPTION_HEADER Header
;
755 UINT32 OffsetProxDomInfo
;
756 UINT32 MaximumNumberOfProximityDomains
;
757 UINT32 MaximumNumberOfClockDomains
;
758 UINT64 MaximumPhysicalAddress
;
759 } EFI_ACPI_5_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER
;
762 /// MSCT Version (as defined in ACPI 5.1 spec.)
764 #define EFI_ACPI_5_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
767 /// Maximum Proximity Domain Information Structure Definition
772 UINT32 ProximityDomainRangeLow
;
773 UINT32 ProximityDomainRangeHigh
;
774 UINT32 MaximumProcessorCapacity
;
775 UINT64 MaximumMemoryCapacity
;
776 } EFI_ACPI_5_1_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE
;
779 /// ACPI RAS Feature Table definition.
782 EFI_ACPI_DESCRIPTION_HEADER Header
;
783 UINT8 PlatformCommunicationChannelIdentifier
[12];
784 } EFI_ACPI_5_1_RAS_FEATURE_TABLE
;
787 /// RASF Version (as defined in ACPI 5.1 spec.)
789 #define EFI_ACPI_5_1_RAS_FEATURE_TABLE_REVISION 0x01
792 /// ACPI RASF Platform Communication Channel Shared Memory Region definition.
799 UINT8 RASCapabilities
[16];
800 UINT8 SetRASCapabilities
[16];
801 UINT16 NumberOfRASFParameterBlocks
;
802 UINT32 SetRASCapabilitiesStatus
;
803 } EFI_ACPI_5_1_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
;
806 /// ACPI RASF PCC command code
808 #define EFI_ACPI_5_1_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND 0x01
811 /// ACPI RASF Platform RAS Capabilities
813 #define EFI_ACPI_5_1_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED 0x01
814 #define EFI_ACPI_5_1_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED_AND_EXPOSED_TO_SOFTWARE 0x02
817 /// ACPI RASF Parameter Block structure for PATROL_SCRUB
823 UINT16 PatrolScrubCommand
;
824 UINT64 RequestedAddressRange
[2];
825 UINT64 ActualAddressRange
[2];
827 UINT8 RequestedSpeed
;
828 } EFI_ACPI_5_1_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE
;
831 /// ACPI RASF Patrol Scrub command
833 #define EFI_ACPI_5_1_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS 0x01
834 #define EFI_ACPI_5_1_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER 0x02
835 #define EFI_ACPI_5_1_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER 0x03
838 /// Memory Power State Table definition.
841 EFI_ACPI_DESCRIPTION_HEADER Header
;
842 UINT8 PlatformCommunicationChannelIdentifier
;
844 // Memory Power Node Structure
845 // Memory Power State Characteristics
846 } EFI_ACPI_5_1_MEMORY_POWER_STATUS_TABLE
;
849 /// MPST Version (as defined in ACPI 5.1 spec.)
851 #define EFI_ACPI_5_1_MEMORY_POWER_STATE_TABLE_REVISION 0x01
854 /// MPST Platform Communication Channel Shared Memory Region definition.
860 UINT32 MemoryPowerCommandRegister
;
861 UINT32 MemoryPowerStatusRegister
;
863 UINT32 MemoryPowerNodeId
;
864 UINT64 MemoryEnergyConsumed
;
865 UINT64 ExpectedAveragePowerComsuned
;
866 } EFI_ACPI_5_1_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
;
869 /// ACPI MPST PCC command code
871 #define EFI_ACPI_5_1_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND 0x03
874 /// ACPI MPST Memory Power command
876 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE 0x01
877 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE 0x02
878 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED 0x03
879 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED 0x04
882 /// MPST Memory Power Node Table
885 UINT8 PowerStateValue
;
886 UINT8 PowerStateInformationIndex
;
887 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE
;
892 UINT16 MemoryPowerNodeId
;
895 UINT64 AddressLength
;
896 UINT32 NumberOfPowerStates
;
897 UINT32 NumberOfPhysicalComponents
;
898 //EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE MemoryPowerState[NumberOfPowerStates];
899 //UINT16 PhysicalComponentIdentifier[NumberOfPhysicalComponents];
900 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE
;
902 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE 0x01
903 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED 0x02
904 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE 0x04
907 UINT16 MemoryPowerNodeCount
;
909 } EFI_ACPI_5_1_MPST_MEMORY_POWER_NODE_TABLE
;
912 /// MPST Memory Power State Characteristics Table
915 UINT8 PowerStateStructureID
;
918 UINT32 AveragePowerConsumedInMPS0
;
919 UINT32 RelativePowerSavingToMPS0
;
920 UINT64 ExitLatencyToMPS0
;
921 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE
;
923 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED 0x01
924 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY 0x02
925 #define EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT 0x04
928 UINT16 MemoryPowerStateCharacteristicsCount
;
930 } EFI_ACPI_5_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE
;
933 /// Memory Topology Table definition.
936 EFI_ACPI_DESCRIPTION_HEADER Header
;
938 } EFI_ACPI_5_1_MEMORY_TOPOLOGY_TABLE
;
941 /// PMTT Version (as defined in ACPI 5.1 spec.)
943 #define EFI_ACPI_5_1_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
946 /// Common Memory Aggregator Device Structure.
954 } EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
957 /// Memory Aggregator Device Type
959 #define EFI_ACPI_5_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET 0x1
960 #define EFI_ACPI_5_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x2
961 #define EFI_ACPI_5_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM 0x3
964 /// Socket Memory Aggregator Device Structure.
967 EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
968 UINT16 SocketIdentifier
;
970 //EFI_ACPI_5_1_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE MemoryController[];
971 } EFI_ACPI_5_1_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
974 /// MemoryController Memory Aggregator Device Structure.
977 EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
980 UINT32 ReadBandwidth
;
981 UINT32 WriteBandwidth
;
982 UINT16 OptimalAccessUnit
;
983 UINT16 OptimalAccessAlignment
;
985 UINT16 NumberOfProximityDomains
;
986 //UINT32 ProximityDomain[NumberOfProximityDomains];
987 //EFI_ACPI_5_1_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE PhysicalComponent[];
988 } EFI_ACPI_5_1_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
991 /// DIMM Memory Aggregator Device Structure.
994 EFI_ACPI_5_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
995 UINT16 PhysicalComponentIdentifier
;
999 } EFI_ACPI_5_1_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
1002 /// Boot Graphics Resource Table definition.
1005 EFI_ACPI_DESCRIPTION_HEADER Header
;
1007 /// 2-bytes (16 bit) version ID. This value must be 1.
1011 /// 1-byte status field indicating current status about the table.
1012 /// Bits[7:1] = Reserved (must be zero)
1013 /// Bit [0] = Valid. A one indicates the boot image graphic is valid.
1017 /// 1-byte enumerated type field indicating format of the image.
1019 /// 1 - 255 Reserved (for future use)
1023 /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1024 /// of the image bitmap.
1026 UINT64 ImageAddress
;
1028 /// A 4-byte (32-bit) unsigned long describing the display X-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 ImageOffsetX
;
1034 /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1035 /// (X, Y) display offset of the top left corner of the boot image.
1036 /// The top left corner of the display is at offset (0, 0).
1038 UINT32 ImageOffsetY
;
1039 } EFI_ACPI_5_1_BOOT_GRAPHICS_RESOURCE_TABLE
;
1044 #define EFI_ACPI_5_1_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
1049 #define EFI_ACPI_5_1_BGRT_VERSION 0x01
1054 #define EFI_ACPI_5_1_BGRT_STATUS_NOT_DISPLAYED 0x00
1055 #define EFI_ACPI_5_1_BGRT_STATUS_DISPLAYED 0x01
1060 #define EFI_ACPI_5_1_BGRT_IMAGE_TYPE_BMP 0x00
1063 /// FPDT Version (as defined in ACPI 5.1 spec.)
1065 #define EFI_ACPI_5_1_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
1068 /// FPDT Performance Record Types
1070 #define EFI_ACPI_5_1_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER 0x0000
1071 #define EFI_ACPI_5_1_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER 0x0001
1074 /// FPDT Performance Record Revision
1076 #define EFI_ACPI_5_1_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER 0x01
1077 #define EFI_ACPI_5_1_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
1080 /// FPDT Runtime Performance Record Types
1082 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME 0x0000
1083 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND 0x0001
1084 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT 0x0002
1087 /// FPDT Runtime Performance Record Revision
1089 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME 0x01
1090 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND 0x01
1091 #define EFI_ACPI_5_1_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT 0x02
1094 /// FPDT Performance Record header
1100 } EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER
;
1103 /// FPDT Performance Table header
1108 } EFI_ACPI_5_1_FPDT_PERFORMANCE_TABLE_HEADER
;
1111 /// FPDT Firmware Basic Boot Performance Pointer Record Structure
1114 EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1117 /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1119 UINT64 BootPerformanceTablePointer
;
1120 } EFI_ACPI_5_1_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD
;
1123 /// FPDT S3 Performance Table Pointer Record Structure
1126 EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1129 /// 64-bit processor-relative physical address of the S3 Performance Table.
1131 UINT64 S3PerformanceTablePointer
;
1132 } EFI_ACPI_5_1_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD
;
1135 /// FPDT Firmware Basic Boot Performance Record Structure
1138 EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1141 /// Timer value logged at the beginning of firmware image execution.
1142 /// This may not always be zero or near zero.
1146 /// Timer value logged just prior to loading the OS boot loader into memory.
1147 /// For non-UEFI compatible boots, this field must be zero.
1149 UINT64 OsLoaderLoadImageStart
;
1151 /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1152 /// For non-UEFI compatible boots, the timer value logged will be just prior
1153 /// to the INT 19h handler invocation.
1155 UINT64 OsLoaderStartImageStart
;
1157 /// Timer value logged at the point when the OS loader calls the
1158 /// ExitBootServices function for UEFI compatible firmware.
1159 /// For non-UEFI compatible boots, this field must be zero.
1161 UINT64 ExitBootServicesEntry
;
1163 /// Timer value logged at the point just prior towhen the OS loader gaining
1164 /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1165 /// For non-UEFI compatible boots, this field must be zero.
1167 UINT64 ExitBootServicesExit
;
1168 } EFI_ACPI_5_1_FPDT_FIRMWARE_BASIC_BOOT_RECORD
;
1171 /// FPDT Firmware Basic Boot Performance Table signature
1173 #define EFI_ACPI_5_1_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('F', 'B', 'P', 'T')
1176 // FPDT Firmware Basic Boot Performance Table
1179 EFI_ACPI_5_1_FPDT_PERFORMANCE_TABLE_HEADER Header
;
1181 // one or more Performance Records.
1183 } EFI_ACPI_5_1_FPDT_FIRMWARE_BASIC_BOOT_TABLE
;
1186 /// FPDT "S3PT" S3 Performance Table
1188 #define EFI_ACPI_5_1_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('S', '3', 'P', 'T')
1191 // FPDT Firmware S3 Boot Performance Table
1194 EFI_ACPI_5_1_FPDT_PERFORMANCE_TABLE_HEADER Header
;
1196 // one or more Performance Records.
1198 } EFI_ACPI_5_1_FPDT_FIRMWARE_S3_BOOT_TABLE
;
1201 /// FPDT Basic S3 Resume Performance Record
1204 EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1206 /// A count of the number of S3 resume cycles since the last full boot sequence.
1210 /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1211 /// OS waking vector. Only the most recent resume cycle's time is retained.
1215 /// Average timer value of all resume cycles logged since the last full boot
1216 /// sequence, including the most recent resume. Note that the entire log of
1217 /// timer values does not need to be retained in order to calculate this average.
1219 UINT64 AverageResume
;
1220 } EFI_ACPI_5_1_FPDT_S3_RESUME_RECORD
;
1223 /// FPDT Basic S3 Suspend Performance Record
1226 EFI_ACPI_5_1_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1228 /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1229 /// Only the most recent suspend cycle's timer value is retained.
1231 UINT64 SuspendStart
;
1233 /// Timer value recorded at the final firmware write to SLP_TYP (or other
1234 /// mechanism) used to trigger hardware entry to S3.
1235 /// Only the most recent suspend cycle's timer value is retained.
1238 } EFI_ACPI_5_1_FPDT_S3_SUSPEND_RECORD
;
1241 /// Firmware Performance Record Table definition.
1244 EFI_ACPI_DESCRIPTION_HEADER Header
;
1245 } EFI_ACPI_5_1_FIRMWARE_PERFORMANCE_RECORD_TABLE
;
1248 /// Generic Timer Description Table definition.
1251 EFI_ACPI_DESCRIPTION_HEADER Header
;
1252 UINT64 CntControlBasePhysicalAddress
;
1254 UINT32 SecurePL1TimerGSIV
;
1255 UINT32 SecurePL1TimerFlags
;
1256 UINT32 NonSecurePL1TimerGSIV
;
1257 UINT32 NonSecurePL1TimerFlags
;
1258 UINT32 VirtualTimerGSIV
;
1259 UINT32 VirtualTimerFlags
;
1260 UINT32 NonSecurePL2TimerGSIV
;
1261 UINT32 NonSecurePL2TimerFlags
;
1262 UINT64 CntReadBasePhysicalAddress
;
1263 UINT32 PlatformTimerCount
;
1264 UINT32 PlatformTimerOffset
;
1265 } EFI_ACPI_5_1_GENERIC_TIMER_DESCRIPTION_TABLE
;
1268 /// GTDT Version (as defined in ACPI 5.1 spec.)
1270 #define EFI_ACPI_5_1_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x02
1273 /// Timer Flags. All other bits are reserved and must be 0.
1275 #define EFI_ACPI_5_1_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
1276 #define EFI_ACPI_5_1_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1277 #define EFI_ACPI_5_1_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY BIT2
1280 /// Platform Timer Type
1282 #define EFI_ACPI_5_1_GTDT_GT_BLOCK 0
1283 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG 1
1286 /// GT Block Structure
1293 UINT32 GTBlockTimerCount
;
1294 UINT32 GTBlockTimerOffset
;
1295 } EFI_ACPI_5_1_GTDT_GT_BLOCK_STRUCTURE
;
1298 /// GT Block Timer Structure
1301 UINT8 GTFrameNumber
;
1305 UINT32 GTxPhysicalTimerGSIV
;
1306 UINT32 GTxPhysicalTimerFlags
;
1307 UINT32 GTxVirtualTimerGSIV
;
1308 UINT32 GTxVirtualTimerFlags
;
1309 UINT32 GTxCommonFlags
;
1310 } EFI_ACPI_5_1_GTDT_GT_BLOCK_TIMER_STRUCTURE
;
1313 /// GT Block Physical Timers and Virtual Timers Flags. All other bits are reserved and must be 0.
1315 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
1316 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1319 /// Common Flags Flags. All other bits are reserved and must be 0.
1321 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER BIT0
1322 #define EFI_ACPI_5_1_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY BIT1
1325 /// SBSA Generic Watchdog Structure
1331 UINT64 RefreshFramePhysicalAddress
;
1332 UINT64 WatchdogControlFramePhysicalAddress
;
1333 UINT32 WatchdogTimerGSIV
;
1334 UINT32 WatchdogTimerFlags
;
1335 } EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE
;
1338 /// SBSA Generic Watchdog Timer Flags. All other bits are reserved and must be 0.
1340 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE BIT0
1341 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1342 #define EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER BIT2
1345 /// Boot Error Record Table (BERT)
1348 EFI_ACPI_DESCRIPTION_HEADER Header
;
1349 UINT32 BootErrorRegionLength
;
1350 UINT64 BootErrorRegion
;
1351 } EFI_ACPI_5_1_BOOT_ERROR_RECORD_TABLE_HEADER
;
1354 /// BERT Version (as defined in ACPI 5.1 spec.)
1356 #define EFI_ACPI_5_1_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
1359 /// Boot Error Region Block Status Definition
1362 UINT32 UncorrectableErrorValid
:1;
1363 UINT32 CorrectableErrorValid
:1;
1364 UINT32 MultipleUncorrectableErrors
:1;
1365 UINT32 MultipleCorrectableErrors
:1;
1366 UINT32 ErrorDataEntryCount
:10;
1368 } EFI_ACPI_5_1_ERROR_BLOCK_STATUS
;
1371 /// Boot Error Region Definition
1374 EFI_ACPI_5_1_ERROR_BLOCK_STATUS BlockStatus
;
1375 UINT32 RawDataOffset
;
1376 UINT32 RawDataLength
;
1378 UINT32 ErrorSeverity
;
1379 } EFI_ACPI_5_1_BOOT_ERROR_REGION_STRUCTURE
;
1382 // Boot Error Severity types
1384 #define EFI_ACPI_5_1_ERROR_SEVERITY_CORRECTABLE 0x00
1385 #define EFI_ACPI_5_1_ERROR_SEVERITY_FATAL 0x01
1386 #define EFI_ACPI_5_1_ERROR_SEVERITY_CORRECTED 0x02
1387 #define EFI_ACPI_5_1_ERROR_SEVERITY_NONE 0x03
1390 /// Generic Error Data Entry Definition
1393 UINT8 SectionType
[16];
1394 UINT32 ErrorSeverity
;
1396 UINT8 ValidationBits
;
1398 UINT32 ErrorDataLength
;
1401 } EFI_ACPI_5_1_GENERIC_ERROR_DATA_ENTRY_STRUCTURE
;
1404 /// Generic Error Data Entry Version (as defined in ACPI 5.1 spec.)
1406 #define EFI_ACPI_5_1_GENERIC_ERROR_DATA_ENTRY_REVISION 0x0201
1409 /// HEST - Hardware Error Source Table
1412 EFI_ACPI_DESCRIPTION_HEADER Header
;
1413 UINT32 ErrorSourceCount
;
1414 } EFI_ACPI_5_1_HARDWARE_ERROR_SOURCE_TABLE_HEADER
;
1417 /// HEST Version (as defined in ACPI 5.1 spec.)
1419 #define EFI_ACPI_5_1_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
1422 // Error Source structure types.
1424 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION 0x00
1425 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK 0x01
1426 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_NMI_ERROR 0x02
1427 #define EFI_ACPI_5_1_PCI_EXPRESS_ROOT_PORT_AER 0x06
1428 #define EFI_ACPI_5_1_PCI_EXPRESS_DEVICE_AER 0x07
1429 #define EFI_ACPI_5_1_PCI_EXPRESS_BRIDGE_AER 0x08
1430 #define EFI_ACPI_5_1_GENERIC_HARDWARE_ERROR 0x09
1433 // Error Source structure flags.
1435 #define EFI_ACPI_5_1_ERROR_SOURCE_FLAG_FIRMWARE_FIRST (1 << 0)
1436 #define EFI_ACPI_5_1_ERROR_SOURCE_FLAG_GLOBAL (1 << 1)
1439 /// IA-32 Architecture Machine Check Exception Structure Definition
1447 UINT32 NumberOfRecordsToPreAllocate
;
1448 UINT32 MaxSectionsPerRecord
;
1449 UINT64 GlobalCapabilityInitData
;
1450 UINT64 GlobalControlInitData
;
1451 UINT8 NumberOfHardwareBanks
;
1453 } EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE
;
1456 /// IA-32 Architecture Machine Check Bank Structure Definition
1460 UINT8 ClearStatusOnInitialization
;
1461 UINT8 StatusDataFormat
;
1463 UINT32 ControlRegisterMsrAddress
;
1464 UINT64 ControlInitData
;
1465 UINT32 StatusRegisterMsrAddress
;
1466 UINT32 AddressRegisterMsrAddress
;
1467 UINT32 MiscRegisterMsrAddress
;
1468 } EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE
;
1471 /// IA-32 Architecture Machine Check Bank Structure MCA data format
1473 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32 0x00
1474 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64 0x01
1475 #define EFI_ACPI_5_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64 0x02
1478 // Hardware Error Notification types. All other values are reserved
1480 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_POLLED 0x00
1481 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT 0x01
1482 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT 0x02
1483 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_SCI 0x03
1484 #define EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_NMI 0x04
1487 /// Hardware Error Notification Configuration Write Enable Structure Definition
1491 UINT16 PollInterval
:1;
1492 UINT16 SwitchToPollingThresholdValue
:1;
1493 UINT16 SwitchToPollingThresholdWindow
:1;
1494 UINT16 ErrorThresholdValue
:1;
1495 UINT16 ErrorThresholdWindow
:1;
1497 } EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE
;
1500 /// Hardware Error Notification Structure Definition
1505 EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE ConfigurationWriteEnable
;
1506 UINT32 PollInterval
;
1508 UINT32 SwitchToPollingThresholdValue
;
1509 UINT32 SwitchToPollingThresholdWindow
;
1510 UINT32 ErrorThresholdValue
;
1511 UINT32 ErrorThresholdWindow
;
1512 } EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE
;
1515 /// IA-32 Architecture Corrected Machine Check Structure Definition
1523 UINT32 NumberOfRecordsToPreAllocate
;
1524 UINT32 MaxSectionsPerRecord
;
1525 EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
1526 UINT8 NumberOfHardwareBanks
;
1528 } EFI_ACPI_5_1_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE
;
1531 /// IA-32 Architecture NMI Error Structure Definition
1537 UINT32 NumberOfRecordsToPreAllocate
;
1538 UINT32 MaxSectionsPerRecord
;
1539 UINT32 MaxRawDataLength
;
1540 } EFI_ACPI_5_1_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE
;
1543 /// PCI Express Root Port AER Structure Definition
1551 UINT32 NumberOfRecordsToPreAllocate
;
1552 UINT32 MaxSectionsPerRecord
;
1556 UINT16 DeviceControl
;
1558 UINT32 UncorrectableErrorMask
;
1559 UINT32 UncorrectableErrorSeverity
;
1560 UINT32 CorrectableErrorMask
;
1561 UINT32 AdvancedErrorCapabilitiesAndControl
;
1562 UINT32 RootErrorCommand
;
1563 } EFI_ACPI_5_1_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE
;
1566 /// PCI Express Device AER Structure Definition
1574 UINT32 NumberOfRecordsToPreAllocate
;
1575 UINT32 MaxSectionsPerRecord
;
1579 UINT16 DeviceControl
;
1581 UINT32 UncorrectableErrorMask
;
1582 UINT32 UncorrectableErrorSeverity
;
1583 UINT32 CorrectableErrorMask
;
1584 UINT32 AdvancedErrorCapabilitiesAndControl
;
1585 } EFI_ACPI_5_1_PCI_EXPRESS_DEVICE_AER_STRUCTURE
;
1588 /// PCI Express Bridge AER Structure Definition
1596 UINT32 NumberOfRecordsToPreAllocate
;
1597 UINT32 MaxSectionsPerRecord
;
1601 UINT16 DeviceControl
;
1603 UINT32 UncorrectableErrorMask
;
1604 UINT32 UncorrectableErrorSeverity
;
1605 UINT32 CorrectableErrorMask
;
1606 UINT32 AdvancedErrorCapabilitiesAndControl
;
1607 UINT32 SecondaryUncorrectableErrorMask
;
1608 UINT32 SecondaryUncorrectableErrorSeverity
;
1609 UINT32 SecondaryAdvancedErrorCapabilitiesAndControl
;
1610 } EFI_ACPI_5_1_PCI_EXPRESS_BRIDGE_AER_STRUCTURE
;
1613 /// Generic Hardware Error Source Structure Definition
1618 UINT16 RelatedSourceId
;
1621 UINT32 NumberOfRecordsToPreAllocate
;
1622 UINT32 MaxSectionsPerRecord
;
1623 UINT32 MaxRawDataLength
;
1624 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress
;
1625 EFI_ACPI_5_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
1626 UINT32 ErrorStatusBlockLength
;
1627 } EFI_ACPI_5_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE
;
1630 /// Generic Error Status Definition
1633 EFI_ACPI_5_1_ERROR_BLOCK_STATUS BlockStatus
;
1634 UINT32 RawDataOffset
;
1635 UINT32 RawDataLength
;
1637 UINT32 ErrorSeverity
;
1638 } EFI_ACPI_5_1_GENERIC_ERROR_STATUS_STRUCTURE
;
1641 /// ERST - Error Record Serialization Table
1644 EFI_ACPI_DESCRIPTION_HEADER Header
;
1645 UINT32 SerializationHeaderSize
;
1647 UINT32 InstructionEntryCount
;
1648 } EFI_ACPI_5_1_ERROR_RECORD_SERIALIZATION_TABLE_HEADER
;
1651 /// ERST Version (as defined in ACPI 5.1 spec.)
1653 #define EFI_ACPI_5_1_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
1656 /// ERST Serialization Actions
1658 #define EFI_ACPI_5_1_ERST_BEGIN_WRITE_OPERATION 0x00
1659 #define EFI_ACPI_5_1_ERST_BEGIN_READ_OPERATION 0x01
1660 #define EFI_ACPI_5_1_ERST_BEGIN_CLEAR_OPERATION 0x02
1661 #define EFI_ACPI_5_1_ERST_END_OPERATION 0x03
1662 #define EFI_ACPI_5_1_ERST_SET_RECORD_OFFSET 0x04
1663 #define EFI_ACPI_5_1_ERST_EXECUTE_OPERATION 0x05
1664 #define EFI_ACPI_5_1_ERST_CHECK_BUSY_STATUS 0x06
1665 #define EFI_ACPI_5_1_ERST_GET_COMMAND_STATUS 0x07
1666 #define EFI_ACPI_5_1_ERST_GET_RECORD_IDENTIFIER 0x08
1667 #define EFI_ACPI_5_1_ERST_SET_RECORD_IDENTIFIER 0x09
1668 #define EFI_ACPI_5_1_ERST_GET_RECORD_COUNT 0x0A
1669 #define EFI_ACPI_5_1_ERST_BEGIN_DUMMY_WRITE_OPERATION 0x0B
1670 #define EFI_ACPI_5_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE 0x0D
1671 #define EFI_ACPI_5_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH 0x0E
1672 #define EFI_ACPI_5_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES 0x0F
1675 /// ERST Action Command Status
1677 #define EFI_ACPI_5_1_ERST_STATUS_SUCCESS 0x00
1678 #define EFI_ACPI_5_1_ERST_STATUS_NOT_ENOUGH_SPACE 0x01
1679 #define EFI_ACPI_5_1_ERST_STATUS_HARDWARE_NOT_AVAILABLE 0x02
1680 #define EFI_ACPI_5_1_ERST_STATUS_FAILED 0x03
1681 #define EFI_ACPI_5_1_ERST_STATUS_RECORD_STORE_EMPTY 0x04
1682 #define EFI_ACPI_5_1_ERST_STATUS_RECORD_NOT_FOUND 0x05
1685 /// ERST Serialization Instructions
1687 #define EFI_ACPI_5_1_ERST_READ_REGISTER 0x00
1688 #define EFI_ACPI_5_1_ERST_READ_REGISTER_VALUE 0x01
1689 #define EFI_ACPI_5_1_ERST_WRITE_REGISTER 0x02
1690 #define EFI_ACPI_5_1_ERST_WRITE_REGISTER_VALUE 0x03
1691 #define EFI_ACPI_5_1_ERST_NOOP 0x04
1692 #define EFI_ACPI_5_1_ERST_LOAD_VAR1 0x05
1693 #define EFI_ACPI_5_1_ERST_LOAD_VAR2 0x06
1694 #define EFI_ACPI_5_1_ERST_STORE_VAR1 0x07
1695 #define EFI_ACPI_5_1_ERST_ADD 0x08
1696 #define EFI_ACPI_5_1_ERST_SUBTRACT 0x09
1697 #define EFI_ACPI_5_1_ERST_ADD_VALUE 0x0A
1698 #define EFI_ACPI_5_1_ERST_SUBTRACT_VALUE 0x0B
1699 #define EFI_ACPI_5_1_ERST_STALL 0x0C
1700 #define EFI_ACPI_5_1_ERST_STALL_WHILE_TRUE 0x0D
1701 #define EFI_ACPI_5_1_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE 0x0E
1702 #define EFI_ACPI_5_1_ERST_GOTO 0x0F
1703 #define EFI_ACPI_5_1_ERST_SET_SRC_ADDRESS_BASE 0x10
1704 #define EFI_ACPI_5_1_ERST_SET_DST_ADDRESS_BASE 0x11
1705 #define EFI_ACPI_5_1_ERST_MOVE_DATA 0x12
1708 /// ERST Instruction Flags
1710 #define EFI_ACPI_5_1_ERST_PRESERVE_REGISTER 0x01
1713 /// ERST Serialization Instruction Entry
1716 UINT8 SerializationAction
;
1720 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE RegisterRegion
;
1723 } EFI_ACPI_5_1_ERST_SERIALIZATION_INSTRUCTION_ENTRY
;
1726 /// EINJ - Error Injection Table
1729 EFI_ACPI_DESCRIPTION_HEADER Header
;
1730 UINT32 InjectionHeaderSize
;
1731 UINT8 InjectionFlags
;
1733 UINT32 InjectionEntryCount
;
1734 } EFI_ACPI_5_1_ERROR_INJECTION_TABLE_HEADER
;
1737 /// EINJ Version (as defined in ACPI 5.1 spec.)
1739 #define EFI_ACPI_5_1_ERROR_INJECTION_TABLE_REVISION 0x01
1742 /// EINJ Error Injection Actions
1744 #define EFI_ACPI_5_1_EINJ_BEGIN_INJECTION_OPERATION 0x00
1745 #define EFI_ACPI_5_1_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE 0x01
1746 #define EFI_ACPI_5_1_EINJ_SET_ERROR_TYPE 0x02
1747 #define EFI_ACPI_5_1_EINJ_GET_ERROR_TYPE 0x03
1748 #define EFI_ACPI_5_1_EINJ_END_OPERATION 0x04
1749 #define EFI_ACPI_5_1_EINJ_EXECUTE_OPERATION 0x05
1750 #define EFI_ACPI_5_1_EINJ_CHECK_BUSY_STATUS 0x06
1751 #define EFI_ACPI_5_1_EINJ_GET_COMMAND_STATUS 0x07
1752 #define EFI_ACPI_5_1_EINJ_TRIGGER_ERROR 0xFF
1755 /// EINJ Action Command Status
1757 #define EFI_ACPI_5_1_EINJ_STATUS_SUCCESS 0x00
1758 #define EFI_ACPI_5_1_EINJ_STATUS_UNKNOWN_FAILURE 0x01
1759 #define EFI_ACPI_5_1_EINJ_STATUS_INVALID_ACCESS 0x02
1762 /// EINJ Error Type Definition
1764 #define EFI_ACPI_5_1_EINJ_ERROR_PROCESSOR_CORRECTABLE (1 << 0)
1765 #define EFI_ACPI_5_1_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL (1 << 1)
1766 #define EFI_ACPI_5_1_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL (1 << 2)
1767 #define EFI_ACPI_5_1_EINJ_ERROR_MEMORY_CORRECTABLE (1 << 3)
1768 #define EFI_ACPI_5_1_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL (1 << 4)
1769 #define EFI_ACPI_5_1_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL (1 << 5)
1770 #define EFI_ACPI_5_1_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE (1 << 6)
1771 #define EFI_ACPI_5_1_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL (1 << 7)
1772 #define EFI_ACPI_5_1_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL (1 << 8)
1773 #define EFI_ACPI_5_1_EINJ_ERROR_PLATFORM_CORRECTABLE (1 << 9)
1774 #define EFI_ACPI_5_1_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL (1 << 10)
1775 #define EFI_ACPI_5_1_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL (1 << 11)
1778 /// EINJ Injection Instructions
1780 #define EFI_ACPI_5_1_EINJ_READ_REGISTER 0x00
1781 #define EFI_ACPI_5_1_EINJ_READ_REGISTER_VALUE 0x01
1782 #define EFI_ACPI_5_1_EINJ_WRITE_REGISTER 0x02
1783 #define EFI_ACPI_5_1_EINJ_WRITE_REGISTER_VALUE 0x03
1784 #define EFI_ACPI_5_1_EINJ_NOOP 0x04
1787 /// EINJ Instruction Flags
1789 #define EFI_ACPI_5_1_EINJ_PRESERVE_REGISTER 0x01
1792 /// EINJ Injection Instruction Entry
1795 UINT8 InjectionAction
;
1799 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE RegisterRegion
;
1802 } EFI_ACPI_5_1_EINJ_INJECTION_INSTRUCTION_ENTRY
;
1805 /// EINJ Trigger Action Table
1812 } EFI_ACPI_5_1_EINJ_TRIGGER_ACTION_TABLE
;
1815 /// Platform Communications Channel Table (PCCT)
1818 EFI_ACPI_DESCRIPTION_HEADER Header
;
1821 } EFI_ACPI_5_1_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER
;
1824 /// PCCT Version (as defined in ACPI 5.1 spec.)
1826 #define EFI_ACPI_5_1_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x01
1829 /// PCCT Global Flags
1831 #define EFI_ACPI_5_1_PCCT_FLAGS_SCI_DOORBELL BIT0
1834 // PCCT Subspace type
1836 #define EFI_ACPI_5_1_PCCT_SUBSPACE_TYPE_GENERIC 0x00
1839 /// PCC Subspace Structure Header
1844 } EFI_ACPI_5_1_PCCT_SUBSPACE_HEADER
;
1847 /// Generic Communications Subspace Structure
1854 UINT64 AddressLength
;
1855 EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE DoorbellRegister
;
1856 UINT64 DoorbellPreserve
;
1857 UINT64 DoorbellWrite
;
1858 UINT32 NominalLatency
;
1859 UINT32 MaximumPeriodicAccessRate
;
1860 UINT16 MinimumRequestTurnaroundTime
;
1861 } EFI_ACPI_5_1_PCCT_SUBSPACE_GENERIC
;
1864 /// Generic Communications Channel Shared Memory Region
1870 UINT8 GenerateSci
:1;
1871 } EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND
;
1874 UINT8 CommandComplete
:1;
1875 UINT8 SciDoorbell
:1;
1877 UINT8 PlatformNotification
:1;
1880 } EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS
;
1884 EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND Command
;
1885 EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS Status
;
1886 } EFI_ACPI_5_1_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER
;
1889 // Known table signatures
1893 /// "RSD PTR " Root System Description Pointer
1895 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
1898 /// "APIC" Multiple APIC Description Table
1900 #define EFI_ACPI_5_1_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C')
1903 /// "BERT" Boot Error Record Table
1905 #define EFI_ACPI_5_1_BOOT_ERROR_RECORD_TABLE_SIGNATURE SIGNATURE_32('B', 'E', 'R', 'T')
1908 /// "BGRT" Boot Graphics Resource Table
1910 #define EFI_ACPI_5_1_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('B', 'G', 'R', 'T')
1913 /// "CPEP" Corrected Platform Error Polling Table
1915 #define EFI_ACPI_5_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE SIGNATURE_32('C', 'P', 'E', 'P')
1918 /// "DSDT" Differentiated System Description Table
1920 #define EFI_ACPI_5_1_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T')
1923 /// "ECDT" Embedded Controller Boot Resources Table
1925 #define EFI_ACPI_5_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T')
1928 /// "EINJ" Error Injection Table
1930 #define EFI_ACPI_5_1_ERROR_INJECTION_TABLE_SIGNATURE SIGNATURE_32('E', 'I', 'N', 'J')
1933 /// "ERST" Error Record Serialization Table
1935 #define EFI_ACPI_5_1_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE SIGNATURE_32('E', 'R', 'S', 'T')
1938 /// "FACP" Fixed ACPI Description Table
1940 #define EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P')
1943 /// "FACS" Firmware ACPI Control Structure
1945 #define EFI_ACPI_5_1_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S')
1948 /// "FPDT" Firmware Performance Data Table
1950 #define EFI_ACPI_5_1_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE SIGNATURE_32('F', 'P', 'D', 'T')
1953 /// "GTDT" Generic Timer Description Table
1955 #define EFI_ACPI_5_1_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('G', 'T', 'D', 'T')
1958 /// "HEST" Hardware Error Source Table
1960 #define EFI_ACPI_5_1_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE SIGNATURE_32('H', 'E', 'S', 'T')
1963 /// "MPST" Memory Power State Table
1965 #define EFI_ACPI_5_1_MEMORY_POWER_STATE_TABLE_SIGNATURE SIGNATURE_32('M', 'P', 'S', 'T')
1968 /// "MSCT" Maximum System Characteristics Table
1970 #define EFI_ACPI_5_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'C', 'T')
1973 /// "PMTT" Platform Memory Topology Table
1975 #define EFI_ACPI_5_1_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE SIGNATURE_32('P', 'M', 'T', 'T')
1978 /// "PSDT" Persistent System Description Table
1980 #define EFI_ACPI_5_1_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T')
1983 /// "RASF" ACPI RAS Feature Table
1985 #define EFI_ACPI_5_1_ACPI_RAS_FEATURE_TABLE_SIGNATURE SIGNATURE_32('R', 'A', 'S', 'F')
1988 /// "RSDT" Root System Description Table
1990 #define EFI_ACPI_5_1_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T')
1993 /// "SBST" Smart Battery Specification Table
1995 #define EFI_ACPI_5_1_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T')
1998 /// "SLIT" System Locality Information Table
2000 #define EFI_ACPI_5_1_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T')
2003 /// "SRAT" System Resource Affinity Table
2005 #define EFI_ACPI_5_1_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T')
2008 /// "SSDT" Secondary System Description Table
2010 #define EFI_ACPI_5_1_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T')
2013 /// "XSDT" Extended System Description Table
2015 #define EFI_ACPI_5_1_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T')
2018 /// "BOOT" MS Simple Boot Spec
2020 #define EFI_ACPI_5_1_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T')
2023 /// "CSRT" MS Core System Resource Table
2025 #define EFI_ACPI_5_1_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('C', 'S', 'R', 'T')
2028 /// "DBG2" MS Debug Port 2 Spec
2030 #define EFI_ACPI_5_1_DEBUG_PORT_2_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', '2')
2033 /// "DBGP" MS Debug Port Spec
2035 #define EFI_ACPI_5_1_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P')
2038 /// "DMAR" DMA Remapping Table
2040 #define EFI_ACPI_5_1_DMA_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('D', 'M', 'A', 'R')
2043 /// "DRTM" Dynamic Root of Trust for Measurement Table
2045 #define EFI_ACPI_5_1_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE SIGNATURE_32('D', 'R', 'T', 'M')
2048 /// "ETDT" Event Timer Description Table
2050 #define EFI_ACPI_5_1_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T')
2053 /// "HPET" IA-PC High Precision Event Timer Table
2055 #define EFI_ACPI_5_1_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE SIGNATURE_32('H', 'P', 'E', 'T')
2058 /// "iBFT" iSCSI Boot Firmware Table
2060 #define EFI_ACPI_5_1_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE SIGNATURE_32('i', 'B', 'F', 'T')
2063 /// "IVRS" I/O Virtualization Reporting Structure
2065 #define EFI_ACPI_5_1_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE SIGNATURE_32('I', 'V', 'R', 'S')
2068 /// "LPIT" Low Power Idle Table
2070 #define EFI_ACPI_5_1_IO_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('L', 'P', 'I', 'T')
2073 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2075 #define EFI_ACPI_5_1_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'F', 'G')
2078 /// "MCHI" Management Controller Host Interface Table
2080 #define EFI_ACPI_5_1_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'H', 'I')
2083 /// "MSDM" MS Data Management Table
2085 #define EFI_ACPI_5_1_DATA_MANAGEMENT_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'D', 'M')
2088 /// "SLIC" MS Software Licensing Table Specification
2090 #define EFI_ACPI_5_1_SOFTWARE_LICENSING_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'C')
2093 /// "SPCR" Serial Port Concole Redirection Table
2095 #define EFI_ACPI_5_1_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R')
2098 /// "SPMI" Server Platform Management Interface Table
2100 #define EFI_ACPI_5_1_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I')
2103 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2105 #define EFI_ACPI_5_1_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE SIGNATURE_32('T', 'C', 'P', 'A')
2108 /// "TPM2" Trusted Computing Platform 1 Table
2110 #define EFI_ACPI_5_1_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE SIGNATURE_32('T', 'P', 'M', '2')
2113 /// "UEFI" UEFI ACPI Data Table
2115 #define EFI_ACPI_5_1_UEFI_ACPI_DATA_TABLE_SIGNATURE SIGNATURE_32('U', 'E', 'F', 'I')
2118 /// "WAET" Windows ACPI Emulated Devices Table
2120 #define EFI_ACPI_5_1_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE SIGNATURE_32('W', 'A', 'E', 'T')
2123 /// "WDAT" Watchdog Action Table
2125 #define EFI_ACPI_5_1_WATCHDOG_ACTION_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'A', 'T')
2128 /// "WDRT" Watchdog Resource Table
2130 #define EFI_ACPI_5_1_WATCHDOG_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'R', 'T')
2133 /// "WPBT" MS Platform Binary Table
2135 #define EFI_ACPI_5_1_PLATFORM_BINARY_TABLE_SIGNATURE SIGNATURE_32('W', 'P', 'B', 'T')