2 ACPI 6.0 definitions from the ACPI Specification Revision 6.0 Errata A January, 2016.
4 Copyright (c) 2015 - 2022, Intel Corporation. All rights reserved.<BR>
5 (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>
6 Copyright (c) 2020, ARM Ltd. All rights reserved.<BR>
7 SPDX-License-Identifier: BSD-2-Clause-Patent
13 #include <IndustryStandard/Acpi51.h>
16 // Ensure proper structure formats
21 /// ACPI 6.0 Generic Address Space definition
25 UINT8 RegisterBitWidth
;
26 UINT8 RegisterBitOffset
;
29 } EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE
;
32 // Generic Address Space Address IDs
34 #define EFI_ACPI_6_0_SYSTEM_MEMORY 0
35 #define EFI_ACPI_6_0_SYSTEM_IO 1
36 #define EFI_ACPI_6_0_PCI_CONFIGURATION_SPACE 2
37 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER 3
38 #define EFI_ACPI_6_0_SMBUS 4
39 #define EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL 0x0A
40 #define EFI_ACPI_6_0_FUNCTIONAL_FIXED_HARDWARE 0x7F
43 // Generic Address Space Access Sizes
45 #define EFI_ACPI_6_0_UNDEFINED 0
46 #define EFI_ACPI_6_0_BYTE 1
47 #define EFI_ACPI_6_0_WORD 2
48 #define EFI_ACPI_6_0_DWORD 3
49 #define EFI_ACPI_6_0_QWORD 4
52 // ACPI 6.0 table structures
56 /// Root System Description Pointer Structure
66 UINT8 ExtendedChecksum
;
68 } EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER
;
71 /// RSD_PTR Revision (as defined in ACPI 6.0 spec.)
73 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 ///< ACPISpec (Revision 6.0) 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_6_0_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 6.0 spec.)
93 #define EFI_ACPI_6_0_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 6.0 spec.)
104 #define EFI_ACPI_6_0_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_6_0_GENERIC_ADDRESS_STRUCTURE ResetReg
;
153 UINT64 XFirmwareCtrl
;
155 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk
;
156 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk
;
157 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk
;
158 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk
;
159 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk
;
160 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk
;
161 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE XGpe0Blk
;
162 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE XGpe1Blk
;
163 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE SleepControlReg
;
164 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE SleepStatusReg
;
165 UINT64 HypervisorVendorIdentity
;
166 } EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE
;
169 /// FADT Version (as defined in ACPI 6.0 spec.)
171 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x06
172 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION 0x00
175 // Fixed ACPI Description Table Preferred Power Management Profile
177 #define EFI_ACPI_6_0_PM_PROFILE_UNSPECIFIED 0
178 #define EFI_ACPI_6_0_PM_PROFILE_DESKTOP 1
179 #define EFI_ACPI_6_0_PM_PROFILE_MOBILE 2
180 #define EFI_ACPI_6_0_PM_PROFILE_WORKSTATION 3
181 #define EFI_ACPI_6_0_PM_PROFILE_ENTERPRISE_SERVER 4
182 #define EFI_ACPI_6_0_PM_PROFILE_SOHO_SERVER 5
183 #define EFI_ACPI_6_0_PM_PROFILE_APPLIANCE_PC 6
184 #define EFI_ACPI_6_0_PM_PROFILE_PERFORMANCE_SERVER 7
185 #define EFI_ACPI_6_0_PM_PROFILE_TABLET 8
188 // Fixed ACPI Description Table Boot Architecture Flags
189 // All other bits are reserved and must be set to 0.
191 #define EFI_ACPI_6_0_LEGACY_DEVICES BIT0
192 #define EFI_ACPI_6_0_8042 BIT1
193 #define EFI_ACPI_6_0_VGA_NOT_PRESENT BIT2
194 #define EFI_ACPI_6_0_MSI_NOT_SUPPORTED BIT3
195 #define EFI_ACPI_6_0_PCIE_ASPM_CONTROLS BIT4
196 #define EFI_ACPI_6_0_CMOS_RTC_NOT_PRESENT BIT5
199 // Fixed ACPI Description Table Arm Boot Architecture Flags
200 // All other bits are reserved and must be set to 0.
202 #define EFI_ACPI_6_0_ARM_PSCI_COMPLIANT BIT0
203 #define EFI_ACPI_6_0_ARM_PSCI_USE_HVC BIT1
206 // Fixed ACPI Description Table Fixed Feature Flags
207 // All other bits are reserved and must be set to 0.
209 #define EFI_ACPI_6_0_WBINVD BIT0
210 #define EFI_ACPI_6_0_WBINVD_FLUSH BIT1
211 #define EFI_ACPI_6_0_PROC_C1 BIT2
212 #define EFI_ACPI_6_0_P_LVL2_UP BIT3
213 #define EFI_ACPI_6_0_PWR_BUTTON BIT4
214 #define EFI_ACPI_6_0_SLP_BUTTON BIT5
215 #define EFI_ACPI_6_0_FIX_RTC BIT6
216 #define EFI_ACPI_6_0_RTC_S4 BIT7
217 #define EFI_ACPI_6_0_TMR_VAL_EXT BIT8
218 #define EFI_ACPI_6_0_DCK_CAP BIT9
219 #define EFI_ACPI_6_0_RESET_REG_SUP BIT10
220 #define EFI_ACPI_6_0_SEALED_CASE BIT11
221 #define EFI_ACPI_6_0_HEADLESS BIT12
222 #define EFI_ACPI_6_0_CPU_SW_SLP BIT13
223 #define EFI_ACPI_6_0_PCI_EXP_WAK BIT14
224 #define EFI_ACPI_6_0_USE_PLATFORM_CLOCK BIT15
225 #define EFI_ACPI_6_0_S4_RTC_STS_VALID BIT16
226 #define EFI_ACPI_6_0_REMOTE_POWER_ON_CAPABLE BIT17
227 #define EFI_ACPI_6_0_FORCE_APIC_CLUSTER_MODEL BIT18
228 #define EFI_ACPI_6_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE BIT19
229 #define EFI_ACPI_6_0_HW_REDUCED_ACPI BIT20
230 #define EFI_ACPI_6_0_LOW_POWER_S0_IDLE_CAPABLE BIT21
233 /// Firmware ACPI Control Structure
238 UINT32 HardwareSignature
;
239 UINT32 FirmwareWakingVector
;
242 UINT64 XFirmwareWakingVector
;
247 } EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE
;
250 /// FACS Version (as defined in ACPI 6.0 spec.)
252 #define EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x02
255 /// Firmware Control Structure Feature Flags
256 /// All other bits are reserved and must be set to 0.
258 #define EFI_ACPI_6_0_S4BIOS_F BIT0
259 #define EFI_ACPI_6_0_64BIT_WAKE_SUPPORTED_F BIT1
262 /// OSPM Enabled Firmware Control Structure Flags
263 /// All other bits are reserved and must be set to 0.
265 #define EFI_ACPI_6_0_OSPM_64BIT_WAKE_F BIT0
268 // Differentiated System Description Table,
269 // Secondary System Description Table
270 // and Persistent System Description Table,
271 // no definition needed as they are common description table header, the same with
272 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
274 #define EFI_ACPI_6_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
275 #define EFI_ACPI_6_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
278 /// Multiple APIC Description Table header definition. The rest of the table
279 /// must be defined in a platform specific manner.
282 EFI_ACPI_DESCRIPTION_HEADER Header
;
283 UINT32 LocalApicAddress
;
285 } EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER
;
288 /// MADT Revision (as defined in ACPI 6.0 Errata A spec.)
290 #define EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x04
293 /// Multiple APIC Flags
294 /// All other bits are reserved and must be set to 0.
296 #define EFI_ACPI_6_0_PCAT_COMPAT BIT0
299 // Multiple APIC Description Table APIC structure types
300 // All other values between 0x0D and 0x7F are reserved and
301 // will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.
303 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC 0x00
304 #define EFI_ACPI_6_0_IO_APIC 0x01
305 #define EFI_ACPI_6_0_INTERRUPT_SOURCE_OVERRIDE 0x02
306 #define EFI_ACPI_6_0_NON_MASKABLE_INTERRUPT_SOURCE 0x03
307 #define EFI_ACPI_6_0_LOCAL_APIC_NMI 0x04
308 #define EFI_ACPI_6_0_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
309 #define EFI_ACPI_6_0_IO_SAPIC 0x06
310 #define EFI_ACPI_6_0_LOCAL_SAPIC 0x07
311 #define EFI_ACPI_6_0_PLATFORM_INTERRUPT_SOURCES 0x08
312 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC 0x09
313 #define EFI_ACPI_6_0_LOCAL_X2APIC_NMI 0x0A
314 #define EFI_ACPI_6_0_GIC 0x0B
315 #define EFI_ACPI_6_0_GICD 0x0C
316 #define EFI_ACPI_6_0_GIC_MSI_FRAME 0x0D
317 #define EFI_ACPI_6_0_GICR 0x0E
318 #define EFI_ACPI_6_0_GIC_ITS 0x0F
321 // APIC Structure Definitions
325 /// Processor Local APIC Structure Definition
330 UINT8 AcpiProcessorUid
;
333 } EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_STRUCTURE
;
336 /// Local APIC Flags. All other bits are reserved and must be 0.
338 #define EFI_ACPI_6_0_LOCAL_APIC_ENABLED BIT0
341 /// IO APIC Structure
348 UINT32 IoApicAddress
;
349 UINT32 GlobalSystemInterruptBase
;
350 } EFI_ACPI_6_0_IO_APIC_STRUCTURE
;
353 /// Interrupt Source Override Structure
360 UINT32 GlobalSystemInterrupt
;
362 } EFI_ACPI_6_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE
;
365 /// Platform Interrupt Sources Structure Definition
375 UINT32 GlobalSystemInterrupt
;
376 UINT32 PlatformInterruptSourceFlags
;
377 UINT8 CpeiProcessorOverride
;
379 } EFI_ACPI_6_0_PLATFORM_INTERRUPT_APIC_STRUCTURE
;
383 // All other bits are reserved and must be set to 0.
385 #define EFI_ACPI_6_0_POLARITY (3 << 0)
386 #define EFI_ACPI_6_0_TRIGGER_MODE (3 << 2)
389 /// Non-Maskable Interrupt Source Structure
395 UINT32 GlobalSystemInterrupt
;
396 } EFI_ACPI_6_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE
;
399 /// Local APIC NMI Structure
404 UINT8 AcpiProcessorUid
;
407 } EFI_ACPI_6_0_LOCAL_APIC_NMI_STRUCTURE
;
410 /// Local APIC Address Override Structure
416 UINT64 LocalApicAddress
;
417 } EFI_ACPI_6_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE
;
420 /// IO SAPIC Structure
427 UINT32 GlobalSystemInterruptBase
;
428 UINT64 IoSapicAddress
;
429 } EFI_ACPI_6_0_IO_SAPIC_STRUCTURE
;
432 /// Local SAPIC Structure
433 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
438 UINT8 AcpiProcessorId
;
443 UINT32 ACPIProcessorUIDValue
;
444 } EFI_ACPI_6_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE
;
447 /// Platform Interrupt Sources Structure
457 UINT32 GlobalSystemInterrupt
;
458 UINT32 PlatformInterruptSourceFlags
;
459 } EFI_ACPI_6_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE
;
462 /// Platform Interrupt Source Flags.
463 /// All other bits are reserved and must be set to 0.
465 #define EFI_ACPI_6_0_CPEI_PROCESSOR_OVERRIDE BIT0
468 /// Processor Local x2APIC Structure Definition
476 UINT32 AcpiProcessorUid
;
477 } EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_STRUCTURE
;
480 /// Local x2APIC NMI Structure
486 UINT32 AcpiProcessorUid
;
487 UINT8 LocalX2ApicLint
;
489 } EFI_ACPI_6_0_LOCAL_X2APIC_NMI_STRUCTURE
;
498 UINT32 CPUInterfaceNumber
;
499 UINT32 AcpiProcessorUid
;
501 UINT32 ParkingProtocolVersion
;
502 UINT32 PerformanceInterruptGsiv
;
503 UINT64 ParkedAddress
;
504 UINT64 PhysicalBaseAddress
;
507 UINT32 VGICMaintenanceInterrupt
;
508 UINT64 GICRBaseAddress
;
510 UINT8 ProcessorPowerEfficiencyClass
;
512 } EFI_ACPI_6_0_GIC_STRUCTURE
;
515 /// GIC Flags. All other bits are reserved and must be 0.
517 #define EFI_ACPI_6_0_GIC_ENABLED BIT0
518 #define EFI_ACPI_6_0_PERFORMANCE_INTERRUPT_MODEL BIT1
519 #define EFI_ACPI_6_0_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS BIT2
522 /// GIC Distributor Structure
529 UINT64 PhysicalBaseAddress
;
530 UINT32 SystemVectorBase
;
533 } EFI_ACPI_6_0_GIC_DISTRIBUTOR_STRUCTURE
;
538 #define EFI_ACPI_6_0_GIC_V1 0x01
539 #define EFI_ACPI_6_0_GIC_V2 0x02
540 #define EFI_ACPI_6_0_GIC_V3 0x03
541 #define EFI_ACPI_6_0_GIC_V4 0x04
544 /// GIC MSI Frame Structure
550 UINT32 GicMsiFrameId
;
551 UINT64 PhysicalBaseAddress
;
555 } EFI_ACPI_6_0_GIC_MSI_FRAME_STRUCTURE
;
558 /// GIC MSI Frame Flags. All other bits are reserved and must be 0.
560 #define EFI_ACPI_6_0_SPI_COUNT_BASE_SELECT BIT0
569 UINT64 DiscoveryRangeBaseAddress
;
570 UINT32 DiscoveryRangeLength
;
571 } EFI_ACPI_6_0_GICR_STRUCTURE
;
574 /// GIC Interrupt Translation Service Structure
581 UINT64 PhysicalBaseAddress
;
583 } EFI_ACPI_6_0_GIC_ITS_STRUCTURE
;
586 /// Smart Battery Description Table (SBST)
589 EFI_ACPI_DESCRIPTION_HEADER Header
;
590 UINT32 WarningEnergyLevel
;
591 UINT32 LowEnergyLevel
;
592 UINT32 CriticalEnergyLevel
;
593 } EFI_ACPI_6_0_SMART_BATTERY_DESCRIPTION_TABLE
;
596 /// SBST Version (as defined in ACPI 6.0 spec.)
598 #define EFI_ACPI_6_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
601 /// Embedded Controller Boot Resources Table (ECDT)
602 /// The table is followed by a null terminated ASCII string that contains
603 /// a fully qualified reference to the name space object.
606 EFI_ACPI_DESCRIPTION_HEADER Header
;
607 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE EcControl
;
608 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE EcData
;
611 } EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE
;
614 /// ECDT Version (as defined in ACPI 6.0 spec.)
616 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01
619 /// System Resource Affinity Table (SRAT). The rest of the table
620 /// must be defined in a platform specific manner.
623 EFI_ACPI_DESCRIPTION_HEADER Header
;
624 UINT32 Reserved1
; ///< Must be set to 1
626 } EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER
;
629 /// SRAT Version (as defined in ACPI 6.0 spec.)
631 #define EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x03
634 // SRAT structure types.
635 // All other values between 0x04 an 0xFF are reserved and
636 // will be ignored by OSPM.
638 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00
639 #define EFI_ACPI_6_0_MEMORY_AFFINITY 0x01
640 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_AFFINITY 0x02
641 #define EFI_ACPI_6_0_GICC_AFFINITY 0x03
644 /// Processor Local APIC/SAPIC Affinity Structure Definition
649 UINT8 ProximityDomain7To0
;
653 UINT8 ProximityDomain31To8
[3];
655 } EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE
;
658 /// Local APIC/SAPIC Flags. All other bits are reserved and must be 0.
660 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
663 /// Memory Affinity Structure Definition
668 UINT32 ProximityDomain
;
670 UINT32 AddressBaseLow
;
671 UINT32 AddressBaseHigh
;
677 } EFI_ACPI_6_0_MEMORY_AFFINITY_STRUCTURE
;
680 // Memory Flags. All other bits are reserved and must be 0.
682 #define EFI_ACPI_6_0_MEMORY_ENABLED (1 << 0)
683 #define EFI_ACPI_6_0_MEMORY_HOT_PLUGGABLE (1 << 1)
684 #define EFI_ACPI_6_0_MEMORY_NONVOLATILE (1 << 2)
687 /// Processor Local x2APIC Affinity Structure Definition
693 UINT32 ProximityDomain
;
698 } EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE
;
701 /// GICC Affinity Structure Definition
706 UINT32 ProximityDomain
;
707 UINT32 AcpiProcessorUid
;
710 } EFI_ACPI_6_0_GICC_AFFINITY_STRUCTURE
;
713 /// GICC Flags. All other bits are reserved and must be 0.
715 #define EFI_ACPI_6_0_GICC_ENABLED (1 << 0)
718 /// System Locality Distance Information Table (SLIT).
719 /// The rest of the table is a matrix.
722 EFI_ACPI_DESCRIPTION_HEADER Header
;
723 UINT64 NumberOfSystemLocalities
;
724 } EFI_ACPI_6_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER
;
727 /// SLIT Version (as defined in ACPI 6.0 spec.)
729 #define EFI_ACPI_6_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION 0x01
732 /// Corrected Platform Error Polling Table (CPEP)
735 EFI_ACPI_DESCRIPTION_HEADER Header
;
737 } EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER
;
740 /// CPEP Version (as defined in ACPI 6.0 spec.)
742 #define EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
745 // CPEP processor structure types.
747 #define EFI_ACPI_6_0_CPEP_PROCESSOR_APIC_SAPIC 0x00
750 /// Corrected Platform Error Polling Processor Structure Definition
757 UINT32 PollingInterval
;
758 } EFI_ACPI_6_0_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE
;
761 /// Maximum System Characteristics Table (MSCT)
764 EFI_ACPI_DESCRIPTION_HEADER Header
;
765 UINT32 OffsetProxDomInfo
;
766 UINT32 MaximumNumberOfProximityDomains
;
767 UINT32 MaximumNumberOfClockDomains
;
768 UINT64 MaximumPhysicalAddress
;
769 } EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER
;
772 /// MSCT Version (as defined in ACPI 6.0 spec.)
774 #define EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
777 /// Maximum Proximity Domain Information Structure Definition
782 UINT32 ProximityDomainRangeLow
;
783 UINT32 ProximityDomainRangeHigh
;
784 UINT32 MaximumProcessorCapacity
;
785 UINT64 MaximumMemoryCapacity
;
786 } EFI_ACPI_6_0_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE
;
789 /// ACPI RAS Feature Table definition.
792 EFI_ACPI_DESCRIPTION_HEADER Header
;
793 UINT8 PlatformCommunicationChannelIdentifier
[12];
794 } EFI_ACPI_6_0_RAS_FEATURE_TABLE
;
797 /// RASF Version (as defined in ACPI 6.0 spec.)
799 #define EFI_ACPI_6_0_RAS_FEATURE_TABLE_REVISION 0x01
802 /// ACPI RASF Platform Communication Channel Shared Memory Region definition.
809 UINT8 RASCapabilities
[16];
810 UINT8 SetRASCapabilities
[16];
811 UINT16 NumberOfRASFParameterBlocks
;
812 UINT32 SetRASCapabilitiesStatus
;
813 } EFI_ACPI_6_0_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
;
816 /// ACPI RASF PCC command code
818 #define EFI_ACPI_6_0_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND 0x01
821 /// ACPI RASF Platform RAS Capabilities
823 #define EFI_ACPI_6_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED 0x01
824 #define EFI_ACPI_6_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED_AND_EXPOSED_TO_SOFTWARE 0x02
827 /// ACPI RASF Parameter Block structure for PATROL_SCRUB
833 UINT16 PatrolScrubCommand
;
834 UINT64 RequestedAddressRange
[2];
835 UINT64 ActualAddressRange
[2];
837 UINT8 RequestedSpeed
;
838 } EFI_ACPI_6_0_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE
;
841 /// ACPI RASF Patrol Scrub command
843 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS 0x01
844 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER 0x02
845 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER 0x03
848 /// Memory Power State Table definition.
851 EFI_ACPI_DESCRIPTION_HEADER Header
;
852 UINT8 PlatformCommunicationChannelIdentifier
;
854 // Memory Power Node Structure
855 // Memory Power State Characteristics
856 } EFI_ACPI_6_0_MEMORY_POWER_STATUS_TABLE
;
859 /// MPST Version (as defined in ACPI 6.0 spec.)
861 #define EFI_ACPI_6_0_MEMORY_POWER_STATE_TABLE_REVISION 0x01
864 /// MPST Platform Communication Channel Shared Memory Region definition.
870 UINT32 MemoryPowerCommandRegister
;
871 UINT32 MemoryPowerStatusRegister
;
873 UINT32 MemoryPowerNodeId
;
874 UINT64 MemoryEnergyConsumed
;
875 UINT64 ExpectedAveragePowerComsuned
;
876 } EFI_ACPI_6_0_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
;
879 /// ACPI MPST PCC command code
881 #define EFI_ACPI_6_0_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND 0x03
884 /// ACPI MPST Memory Power command
886 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE 0x01
887 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE 0x02
888 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED 0x03
889 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED 0x04
892 /// MPST Memory Power Node Table
895 UINT8 PowerStateValue
;
896 UINT8 PowerStateInformationIndex
;
897 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE
;
902 UINT16 MemoryPowerNodeId
;
905 UINT64 AddressLength
;
906 UINT32 NumberOfPowerStates
;
907 UINT32 NumberOfPhysicalComponents
;
908 // EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE MemoryPowerState[NumberOfPowerStates];
909 // UINT16 PhysicalComponentIdentifier[NumberOfPhysicalComponents];
910 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE
;
912 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE 0x01
913 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED 0x02
914 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE 0x04
917 UINT16 MemoryPowerNodeCount
;
919 } EFI_ACPI_6_0_MPST_MEMORY_POWER_NODE_TABLE
;
922 /// MPST Memory Power State Characteristics Table
925 UINT8 PowerStateStructureID
;
928 UINT32 AveragePowerConsumedInMPS0
;
929 UINT32 RelativePowerSavingToMPS0
;
930 UINT64 ExitLatencyToMPS0
;
931 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE
;
933 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED 0x01
934 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY 0x02
935 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT 0x04
938 UINT16 MemoryPowerStateCharacteristicsCount
;
940 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE
;
943 /// Memory Topology Table definition.
946 EFI_ACPI_DESCRIPTION_HEADER Header
;
948 } EFI_ACPI_6_0_MEMORY_TOPOLOGY_TABLE
;
951 /// PMTT Version (as defined in ACPI 6.0 spec.)
953 #define EFI_ACPI_6_0_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
956 /// Common Memory Aggregator Device Structure.
964 } EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
967 /// Memory Aggregator Device Type
969 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET 0x0
970 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x1
971 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM 0x2
974 /// Socket Memory Aggregator Device Structure.
977 EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
978 UINT16 SocketIdentifier
;
980 // EFI_ACPI_6_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE MemoryController[];
981 } EFI_ACPI_6_0_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
984 /// MemoryController Memory Aggregator Device Structure.
987 EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
990 UINT32 ReadBandwidth
;
991 UINT32 WriteBandwidth
;
992 UINT16 OptimalAccessUnit
;
993 UINT16 OptimalAccessAlignment
;
995 UINT16 NumberOfProximityDomains
;
996 // UINT32 ProximityDomain[NumberOfProximityDomains];
997 // EFI_ACPI_6_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE PhysicalComponent[];
998 } EFI_ACPI_6_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
1001 /// DIMM Memory Aggregator Device Structure.
1004 EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
1005 UINT16 PhysicalComponentIdentifier
;
1008 UINT32 SmbiosHandle
;
1009 } EFI_ACPI_6_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
1012 /// Boot Graphics Resource Table definition.
1015 EFI_ACPI_DESCRIPTION_HEADER Header
;
1017 /// 2-bytes (16 bit) version ID. This value must be 1.
1021 /// 1-byte status field indicating current status about the table.
1022 /// Bits[7:1] = Reserved (must be zero)
1023 /// Bit [0] = Valid. A one indicates the boot image graphic is valid.
1027 /// 1-byte enumerated type field indicating format of the image.
1029 /// 1 - 255 Reserved (for future use)
1033 /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1034 /// of the image bitmap.
1036 UINT64 ImageAddress
;
1038 /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
1039 /// (X, Y) display offset of the top left corner of the boot image.
1040 /// The top left corner of the display is at offset (0, 0).
1042 UINT32 ImageOffsetX
;
1044 /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1045 /// (X, Y) display offset of the top left corner of the boot image.
1046 /// The top left corner of the display is at offset (0, 0).
1048 UINT32 ImageOffsetY
;
1049 } EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE
;
1054 #define EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
1059 #define EFI_ACPI_6_0_BGRT_VERSION 0x01
1064 #define EFI_ACPI_6_0_BGRT_STATUS_NOT_DISPLAYED 0x00
1065 #define EFI_ACPI_6_0_BGRT_STATUS_DISPLAYED 0x01
1070 #define EFI_ACPI_6_0_BGRT_IMAGE_TYPE_BMP 0x00
1073 /// FPDT Version (as defined in ACPI 6.0 spec.)
1075 #define EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
1078 /// FPDT Performance Record Types
1080 #define EFI_ACPI_6_0_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER 0x0000
1081 #define EFI_ACPI_6_0_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER 0x0001
1084 /// FPDT Performance Record Revision
1086 #define EFI_ACPI_6_0_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER 0x01
1087 #define EFI_ACPI_6_0_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
1090 /// FPDT Runtime Performance Record Types
1092 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME 0x0000
1093 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND 0x0001
1094 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT 0x0002
1097 /// FPDT Runtime Performance Record Revision
1099 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME 0x01
1100 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND 0x01
1101 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT 0x02
1104 /// FPDT Performance Record header
1110 } EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER
;
1113 /// FPDT Performance Table header
1118 } EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER
;
1121 /// FPDT Firmware Basic Boot Performance Pointer Record Structure
1124 EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1127 /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1129 UINT64 BootPerformanceTablePointer
;
1130 } EFI_ACPI_6_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD
;
1133 /// FPDT S3 Performance Table Pointer Record Structure
1136 EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1139 /// 64-bit processor-relative physical address of the S3 Performance Table.
1141 UINT64 S3PerformanceTablePointer
;
1142 } EFI_ACPI_6_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD
;
1145 /// FPDT Firmware Basic Boot Performance Record Structure
1148 EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1151 /// Timer value logged at the beginning of firmware image execution.
1152 /// This may not always be zero or near zero.
1156 /// Timer value logged just prior to loading the OS boot loader into memory.
1157 /// For non-UEFI compatible boots, this field must be zero.
1159 UINT64 OsLoaderLoadImageStart
;
1161 /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1162 /// For non-UEFI compatible boots, the timer value logged will be just prior
1163 /// to the INT 19h handler invocation.
1165 UINT64 OsLoaderStartImageStart
;
1167 /// Timer value logged at the point when the OS loader calls the
1168 /// ExitBootServices function for UEFI compatible firmware.
1169 /// For non-UEFI compatible boots, this field must be zero.
1171 UINT64 ExitBootServicesEntry
;
1173 /// Timer value logged at the point just prior to when the OS loader gaining
1174 /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1175 /// For non-UEFI compatible boots, this field must be zero.
1177 UINT64 ExitBootServicesExit
;
1178 } EFI_ACPI_6_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD
;
1181 /// FPDT Firmware Basic Boot Performance Table signature
1183 #define EFI_ACPI_6_0_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('F', 'B', 'P', 'T')
1186 // FPDT Firmware Basic Boot Performance Table
1189 EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER Header
;
1191 // one or more Performance Records.
1193 } EFI_ACPI_6_0_FPDT_FIRMWARE_BASIC_BOOT_TABLE
;
1196 /// FPDT "S3PT" S3 Performance Table
1198 #define EFI_ACPI_6_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('S', '3', 'P', 'T')
1201 // FPDT Firmware S3 Boot Performance Table
1204 EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER Header
;
1206 // one or more Performance Records.
1208 } EFI_ACPI_6_0_FPDT_FIRMWARE_S3_BOOT_TABLE
;
1211 /// FPDT Basic S3 Resume Performance Record
1214 EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1216 /// A count of the number of S3 resume cycles since the last full boot sequence.
1220 /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1221 /// OS waking vector. Only the most recent resume cycle's time is retained.
1225 /// Average timer value of all resume cycles logged since the last full boot
1226 /// sequence, including the most recent resume. Note that the entire log of
1227 /// timer values does not need to be retained in order to calculate this average.
1229 UINT64 AverageResume
;
1230 } EFI_ACPI_6_0_FPDT_S3_RESUME_RECORD
;
1233 /// FPDT Basic S3 Suspend Performance Record
1236 EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1238 /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1239 /// Only the most recent suspend cycle's timer value is retained.
1241 UINT64 SuspendStart
;
1243 /// Timer value recorded at the final firmware write to SLP_TYP (or other
1244 /// mechanism) used to trigger hardware entry to S3.
1245 /// Only the most recent suspend cycle's timer value is retained.
1248 } EFI_ACPI_6_0_FPDT_S3_SUSPEND_RECORD
;
1251 /// Firmware Performance Record Table definition.
1254 EFI_ACPI_DESCRIPTION_HEADER Header
;
1255 } EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_RECORD_TABLE
;
1258 /// Generic Timer Description Table definition.
1261 EFI_ACPI_DESCRIPTION_HEADER Header
;
1262 UINT64 CntControlBasePhysicalAddress
;
1264 UINT32 SecurePL1TimerGSIV
;
1265 UINT32 SecurePL1TimerFlags
;
1266 UINT32 NonSecurePL1TimerGSIV
;
1267 UINT32 NonSecurePL1TimerFlags
;
1268 UINT32 VirtualTimerGSIV
;
1269 UINT32 VirtualTimerFlags
;
1270 UINT32 NonSecurePL2TimerGSIV
;
1271 UINT32 NonSecurePL2TimerFlags
;
1272 UINT64 CntReadBasePhysicalAddress
;
1273 UINT32 PlatformTimerCount
;
1274 UINT32 PlatformTimerOffset
;
1275 } EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE
;
1278 /// GTDT Version (as defined in ACPI 6.0 spec.)
1280 #define EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x02
1283 /// Timer Flags. All other bits are reserved and must be 0.
1285 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
1286 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1287 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY BIT2
1290 /// Platform Timer Type
1292 #define EFI_ACPI_6_0_GTDT_GT_BLOCK 0
1293 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG 1
1296 /// GT Block Structure
1303 UINT32 GTBlockTimerCount
;
1304 UINT32 GTBlockTimerOffset
;
1305 } EFI_ACPI_6_0_GTDT_GT_BLOCK_STRUCTURE
;
1308 /// GT Block Timer Structure
1311 UINT8 GTFrameNumber
;
1315 UINT32 GTxPhysicalTimerGSIV
;
1316 UINT32 GTxPhysicalTimerFlags
;
1317 UINT32 GTxVirtualTimerGSIV
;
1318 UINT32 GTxVirtualTimerFlags
;
1319 UINT32 GTxCommonFlags
;
1320 } EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_STRUCTURE
;
1323 /// GT Block Physical Timers and Virtual Timers Flags. All other bits are reserved and must be 0.
1325 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
1326 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1329 /// Common Flags Flags. All other bits are reserved and must be 0.
1331 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER BIT0
1332 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY BIT1
1335 /// SBSA Generic Watchdog Structure
1341 UINT64 RefreshFramePhysicalAddress
;
1342 UINT64 WatchdogControlFramePhysicalAddress
;
1343 UINT32 WatchdogTimerGSIV
;
1344 UINT32 WatchdogTimerFlags
;
1345 } EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE
;
1348 /// SBSA Generic Watchdog Timer Flags. All other bits are reserved and must be 0.
1350 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE BIT0
1351 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1352 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER BIT2
1355 // NVDIMM Firmware Interface Table definition.
1358 EFI_ACPI_DESCRIPTION_HEADER Header
;
1360 } EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE
;
1363 // NFIT Version (as defined in ACPI 6.0 spec.)
1365 #define EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION 0x1
1368 // Definition for NFIT Table Structure Types
1370 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE 0
1371 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_TO_SYSTEM_ADDRESS_RANGE_MAP_STRUCTURE_TYPE 1
1372 #define EFI_ACPI_6_0_NFIT_INTERLEAVE_STRUCTURE_TYPE 2
1373 #define EFI_ACPI_6_0_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE 3
1374 #define EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE 4
1375 #define EFI_ACPI_6_0_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE 5
1376 #define EFI_ACPI_6_0_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE 6
1379 // Definition for NFIT Structure Header
1384 } EFI_ACPI_6_0_NFIT_STRUCTURE_HEADER
;
1387 // Definition for System Physical Address Range Structure
1389 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT BIT0
1390 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID BIT1
1391 #define EFI_ACPI_6_0_NFIT_GUID_VOLATILE_MEMORY_REGION { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }}
1392 #define EFI_ACPI_6_0_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }}
1393 #define EFI_ACPI_6_0_NFIT_GUID_NVDIMM_CONTROL_REGION { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }}
1394 #define EFI_ACPI_6_0_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }}
1395 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE { 0x77AB535A, 0x45FC, 0x624B, { 0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E }}
1396 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE { 0x3D5ABD30, 0x4175, 0x87CE, { 0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB }}
1397 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT { 0x5CEA02C9, 0x4D07, 0x69D3, { 0x26, 0x9F ,0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9 }}
1398 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT { 0x08018188, 0x42CD, 0xBB48, { 0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D }}
1402 UINT16 SPARangeStructureIndex
;
1405 UINT32 ProximityDomain
;
1406 GUID AddressRangeTypeGUID
;
1407 UINT64 SystemPhysicalAddressRangeBase
;
1408 UINT64 SystemPhysicalAddressRangeLength
;
1409 UINT64 AddressRangeMemoryMappingAttribute
;
1410 } EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE
;
1413 // Definition for Memory Device to System Physical Address Range Mapping Structure
1416 UINT32 DIMMNumber
: 4;
1417 UINT32 MemoryChannelNumber
: 4;
1418 UINT32 MemoryControllerID
: 4;
1419 UINT32 SocketID
: 4;
1420 UINT32 NodeControllerID
: 12;
1421 UINT32 Reserved_28
: 4;
1422 } EFI_ACPI_6_0_NFIT_DEVICE_HANDLE
;
1424 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL BIT0
1425 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL BIT1
1426 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL BIT2
1427 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF BIT3
1428 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF BIT4
1429 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS BIT5
1433 EFI_ACPI_6_0_NFIT_DEVICE_HANDLE NFITDeviceHandle
;
1434 UINT16 MemoryDevicePhysicalID
;
1435 UINT16 MemoryDeviceRegionID
;
1436 UINT16 SPARangeStructureIndex
;
1437 UINT16 NVDIMMControlRegionStructureIndex
;
1438 UINT64 MemoryDeviceRegionSize
;
1439 UINT64 RegionOffset
;
1440 UINT64 MemoryDevicePhysicalAddressRegionBase
;
1441 UINT16 InterleaveStructureIndex
;
1442 UINT16 InterleaveWays
;
1443 UINT16 MemoryDeviceStateFlags
;
1445 } EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_TO_SYSTEM_ADDRESS_RANGE_MAP_STRUCTURE
;
1448 // Definition for Interleave Structure
1453 UINT16 InterleaveStructureIndex
;
1455 UINT32 NumberOfLines
;
1457 // UINT32 LineOffset[NumberOfLines];
1458 } EFI_ACPI_6_0_NFIT_INTERLEAVE_STRUCTURE
;
1461 // Definition for SMBIOS Management Information Structure
1468 } EFI_ACPI_6_0_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE
;
1471 // Definition for NVDIMM Control Region Structure
1473 #define EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED BIT0
1477 UINT16 NVDIMMControlRegionStructureIndex
;
1481 UINT16 SubsystemVendorID
;
1482 UINT16 SubsystemDeviceID
;
1483 UINT16 SubsystemRevisionID
;
1484 UINT8 Reserved_18
[6];
1485 UINT32 SerialNumber
;
1486 UINT16 RegionFormatInterfaceCode
;
1487 UINT16 NumberOfBlockControlWindows
;
1488 UINT64 SizeOfBlockControlWindow
;
1489 UINT64 CommandRegisterOffsetInBlockControlWindow
;
1490 UINT64 SizeOfCommandRegisterInBlockControlWindows
;
1491 UINT64 StatusRegisterOffsetInBlockControlWindow
;
1492 UINT64 SizeOfStatusRegisterInBlockControlWindows
;
1493 UINT16 NVDIMMControlRegionFlag
;
1494 UINT8 Reserved_74
[6];
1495 } EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE
;
1498 // Definition for NVDIMM Block Data Window Region Structure
1503 UINT16 NVDIMMControlRegionStructureIndex
;
1504 UINT16 NumberOfBlockDataWindows
;
1505 UINT64 BlockDataWindowStartOffset
;
1506 UINT64 SizeOfBlockDataWindow
;
1507 UINT64 BlockAccessibleMemoryCapacity
;
1508 UINT64 BeginningAddressOfFirstBlockInBlockAccessibleMemory
;
1509 } EFI_ACPI_6_0_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE
;
1512 // Definition for Flush Hint Address Structure
1517 EFI_ACPI_6_0_NFIT_DEVICE_HANDLE NFITDeviceHandle
;
1518 UINT16 NumberOfFlushHintAddresses
;
1519 UINT8 Reserved_10
[6];
1520 // UINT64 FlushHintAddress[NumberOfFlushHintAddresses];
1521 } EFI_ACPI_6_0_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE
;
1524 /// Boot Error Record Table (BERT)
1527 EFI_ACPI_DESCRIPTION_HEADER Header
;
1528 UINT32 BootErrorRegionLength
;
1529 UINT64 BootErrorRegion
;
1530 } EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_HEADER
;
1533 /// BERT Version (as defined in ACPI 6.0 spec.)
1535 #define EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
1538 /// Boot Error Region Block Status Definition
1541 UINT32 UncorrectableErrorValid
: 1;
1542 UINT32 CorrectableErrorValid
: 1;
1543 UINT32 MultipleUncorrectableErrors
: 1;
1544 UINT32 MultipleCorrectableErrors
: 1;
1545 UINT32 ErrorDataEntryCount
: 10;
1546 UINT32 Reserved
: 18;
1547 } EFI_ACPI_6_0_ERROR_BLOCK_STATUS
;
1550 /// Boot Error Region Definition
1553 EFI_ACPI_6_0_ERROR_BLOCK_STATUS BlockStatus
;
1554 UINT32 RawDataOffset
;
1555 UINT32 RawDataLength
;
1557 UINT32 ErrorSeverity
;
1558 } EFI_ACPI_6_0_BOOT_ERROR_REGION_STRUCTURE
;
1561 // Boot Error Severity types
1563 #define EFI_ACPI_6_0_ERROR_SEVERITY_RECOVERABLE 0x00
1564 #define EFI_ACPI_6_0_ERROR_SEVERITY_FATAL 0x01
1565 #define EFI_ACPI_6_0_ERROR_SEVERITY_CORRECTED 0x02
1566 #define EFI_ACPI_6_0_ERROR_SEVERITY_NONE 0x03
1568 // The term 'Correctable' is no longer being used as an error severity of the
1569 // reported error since ACPI Specification Version 5.1 Errata B.
1570 // The below macro is considered as deprecated and should no longer be used.
1572 #define EFI_ACPI_6_0_ERROR_SEVERITY_CORRECTABLE 0x00
1575 /// Generic Error Data Entry Definition
1578 UINT8 SectionType
[16];
1579 UINT32 ErrorSeverity
;
1581 UINT8 ValidationBits
;
1583 UINT32 ErrorDataLength
;
1586 } EFI_ACPI_6_0_GENERIC_ERROR_DATA_ENTRY_STRUCTURE
;
1589 /// Generic Error Data Entry Version (as defined in ACPI 6.0 spec.)
1591 #define EFI_ACPI_6_0_GENERIC_ERROR_DATA_ENTRY_REVISION 0x0201
1594 /// HEST - Hardware Error Source Table
1597 EFI_ACPI_DESCRIPTION_HEADER Header
;
1598 UINT32 ErrorSourceCount
;
1599 } EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_HEADER
;
1602 /// HEST Version (as defined in ACPI 6.0 spec.)
1604 #define EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
1607 // Error Source structure types.
1609 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION 0x00
1610 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK 0x01
1611 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_NMI_ERROR 0x02
1612 #define EFI_ACPI_6_0_PCI_EXPRESS_ROOT_PORT_AER 0x06
1613 #define EFI_ACPI_6_0_PCI_EXPRESS_DEVICE_AER 0x07
1614 #define EFI_ACPI_6_0_PCI_EXPRESS_BRIDGE_AER 0x08
1615 #define EFI_ACPI_6_0_GENERIC_HARDWARE_ERROR 0x09
1618 // Error Source structure flags.
1620 #define EFI_ACPI_6_0_ERROR_SOURCE_FLAG_FIRMWARE_FIRST (1 << 0)
1621 #define EFI_ACPI_6_0_ERROR_SOURCE_FLAG_GLOBAL (1 << 1)
1624 /// IA-32 Architecture Machine Check Exception Structure Definition
1632 UINT32 NumberOfRecordsToPreAllocate
;
1633 UINT32 MaxSectionsPerRecord
;
1634 UINT64 GlobalCapabilityInitData
;
1635 UINT64 GlobalControlInitData
;
1636 UINT8 NumberOfHardwareBanks
;
1638 } EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE
;
1641 /// IA-32 Architecture Machine Check Bank Structure Definition
1645 UINT8 ClearStatusOnInitialization
;
1646 UINT8 StatusDataFormat
;
1648 UINT32 ControlRegisterMsrAddress
;
1649 UINT64 ControlInitData
;
1650 UINT32 StatusRegisterMsrAddress
;
1651 UINT32 AddressRegisterMsrAddress
;
1652 UINT32 MiscRegisterMsrAddress
;
1653 } EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE
;
1656 /// IA-32 Architecture Machine Check Bank Structure MCA data format
1658 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32 0x00
1659 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64 0x01
1660 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64 0x02
1663 // Hardware Error Notification types. All other values are reserved
1665 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_POLLED 0x00
1666 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT 0x01
1667 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT 0x02
1668 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_SCI 0x03
1669 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_NMI 0x04
1670 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_CMCI 0x05
1671 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_MCE 0x06
1672 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL 0x07
1675 /// Hardware Error Notification Configuration Write Enable Structure Definition
1679 UINT16 PollInterval
: 1;
1680 UINT16 SwitchToPollingThresholdValue
: 1;
1681 UINT16 SwitchToPollingThresholdWindow
: 1;
1682 UINT16 ErrorThresholdValue
: 1;
1683 UINT16 ErrorThresholdWindow
: 1;
1684 UINT16 Reserved
: 10;
1685 } EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE
;
1688 /// Hardware Error Notification Structure Definition
1693 EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE ConfigurationWriteEnable
;
1694 UINT32 PollInterval
;
1696 UINT32 SwitchToPollingThresholdValue
;
1697 UINT32 SwitchToPollingThresholdWindow
;
1698 UINT32 ErrorThresholdValue
;
1699 UINT32 ErrorThresholdWindow
;
1700 } EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE
;
1703 /// IA-32 Architecture Corrected Machine Check Structure Definition
1711 UINT32 NumberOfRecordsToPreAllocate
;
1712 UINT32 MaxSectionsPerRecord
;
1713 EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
1714 UINT8 NumberOfHardwareBanks
;
1716 } EFI_ACPI_6_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE
;
1719 /// IA-32 Architecture NMI Error Structure Definition
1725 UINT32 NumberOfRecordsToPreAllocate
;
1726 UINT32 MaxSectionsPerRecord
;
1727 UINT32 MaxRawDataLength
;
1728 } EFI_ACPI_6_0_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE
;
1731 /// PCI Express Root Port AER Structure Definition
1739 UINT32 NumberOfRecordsToPreAllocate
;
1740 UINT32 MaxSectionsPerRecord
;
1744 UINT16 DeviceControl
;
1746 UINT32 UncorrectableErrorMask
;
1747 UINT32 UncorrectableErrorSeverity
;
1748 UINT32 CorrectableErrorMask
;
1749 UINT32 AdvancedErrorCapabilitiesAndControl
;
1750 UINT32 RootErrorCommand
;
1751 } EFI_ACPI_6_0_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE
;
1754 /// PCI Express Device AER Structure Definition
1762 UINT32 NumberOfRecordsToPreAllocate
;
1763 UINT32 MaxSectionsPerRecord
;
1767 UINT16 DeviceControl
;
1769 UINT32 UncorrectableErrorMask
;
1770 UINT32 UncorrectableErrorSeverity
;
1771 UINT32 CorrectableErrorMask
;
1772 UINT32 AdvancedErrorCapabilitiesAndControl
;
1773 } EFI_ACPI_6_0_PCI_EXPRESS_DEVICE_AER_STRUCTURE
;
1776 /// PCI Express Bridge AER Structure Definition
1784 UINT32 NumberOfRecordsToPreAllocate
;
1785 UINT32 MaxSectionsPerRecord
;
1789 UINT16 DeviceControl
;
1791 UINT32 UncorrectableErrorMask
;
1792 UINT32 UncorrectableErrorSeverity
;
1793 UINT32 CorrectableErrorMask
;
1794 UINT32 AdvancedErrorCapabilitiesAndControl
;
1795 UINT32 SecondaryUncorrectableErrorMask
;
1796 UINT32 SecondaryUncorrectableErrorSeverity
;
1797 UINT32 SecondaryAdvancedErrorCapabilitiesAndControl
;
1798 } EFI_ACPI_6_0_PCI_EXPRESS_BRIDGE_AER_STRUCTURE
;
1801 /// Generic Hardware Error Source Structure Definition
1806 UINT16 RelatedSourceId
;
1809 UINT32 NumberOfRecordsToPreAllocate
;
1810 UINT32 MaxSectionsPerRecord
;
1811 UINT32 MaxRawDataLength
;
1812 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress
;
1813 EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
1814 UINT32 ErrorStatusBlockLength
;
1815 } EFI_ACPI_6_0_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE
;
1818 /// Generic Error Status Definition
1821 EFI_ACPI_6_0_ERROR_BLOCK_STATUS BlockStatus
;
1822 UINT32 RawDataOffset
;
1823 UINT32 RawDataLength
;
1825 UINT32 ErrorSeverity
;
1826 } EFI_ACPI_6_0_GENERIC_ERROR_STATUS_STRUCTURE
;
1829 /// ERST - Error Record Serialization Table
1832 EFI_ACPI_DESCRIPTION_HEADER Header
;
1833 UINT32 SerializationHeaderSize
;
1835 UINT32 InstructionEntryCount
;
1836 } EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_HEADER
;
1839 /// ERST Version (as defined in ACPI 6.0 spec.)
1841 #define EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
1844 /// ERST Serialization Actions
1846 #define EFI_ACPI_6_0_ERST_BEGIN_WRITE_OPERATION 0x00
1847 #define EFI_ACPI_6_0_ERST_BEGIN_READ_OPERATION 0x01
1848 #define EFI_ACPI_6_0_ERST_BEGIN_CLEAR_OPERATION 0x02
1849 #define EFI_ACPI_6_0_ERST_END_OPERATION 0x03
1850 #define EFI_ACPI_6_0_ERST_SET_RECORD_OFFSET 0x04
1851 #define EFI_ACPI_6_0_ERST_EXECUTE_OPERATION 0x05
1852 #define EFI_ACPI_6_0_ERST_CHECK_BUSY_STATUS 0x06
1853 #define EFI_ACPI_6_0_ERST_GET_COMMAND_STATUS 0x07
1854 #define EFI_ACPI_6_0_ERST_GET_RECORD_IDENTIFIER 0x08
1855 #define EFI_ACPI_6_0_ERST_SET_RECORD_IDENTIFIER 0x09
1856 #define EFI_ACPI_6_0_ERST_GET_RECORD_COUNT 0x0A
1857 #define EFI_ACPI_6_0_ERST_BEGIN_DUMMY_WRITE_OPERATION 0x0B
1858 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE 0x0D
1859 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH 0x0E
1860 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES 0x0F
1863 /// ERST Action Command Status
1865 #define EFI_ACPI_6_0_ERST_STATUS_SUCCESS 0x00
1866 #define EFI_ACPI_6_0_ERST_STATUS_NOT_ENOUGH_SPACE 0x01
1867 #define EFI_ACPI_6_0_ERST_STATUS_HARDWARE_NOT_AVAILABLE 0x02
1868 #define EFI_ACPI_6_0_ERST_STATUS_FAILED 0x03
1869 #define EFI_ACPI_6_0_ERST_STATUS_RECORD_STORE_EMPTY 0x04
1870 #define EFI_ACPI_6_0_ERST_STATUS_RECORD_NOT_FOUND 0x05
1873 /// ERST Serialization Instructions
1875 #define EFI_ACPI_6_0_ERST_READ_REGISTER 0x00
1876 #define EFI_ACPI_6_0_ERST_READ_REGISTER_VALUE 0x01
1877 #define EFI_ACPI_6_0_ERST_WRITE_REGISTER 0x02
1878 #define EFI_ACPI_6_0_ERST_WRITE_REGISTER_VALUE 0x03
1879 #define EFI_ACPI_6_0_ERST_NOOP 0x04
1880 #define EFI_ACPI_6_0_ERST_LOAD_VAR1 0x05
1881 #define EFI_ACPI_6_0_ERST_LOAD_VAR2 0x06
1882 #define EFI_ACPI_6_0_ERST_STORE_VAR1 0x07
1883 #define EFI_ACPI_6_0_ERST_ADD 0x08
1884 #define EFI_ACPI_6_0_ERST_SUBTRACT 0x09
1885 #define EFI_ACPI_6_0_ERST_ADD_VALUE 0x0A
1886 #define EFI_ACPI_6_0_ERST_SUBTRACT_VALUE 0x0B
1887 #define EFI_ACPI_6_0_ERST_STALL 0x0C
1888 #define EFI_ACPI_6_0_ERST_STALL_WHILE_TRUE 0x0D
1889 #define EFI_ACPI_6_0_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE 0x0E
1890 #define EFI_ACPI_6_0_ERST_GOTO 0x0F
1891 #define EFI_ACPI_6_0_ERST_SET_SRC_ADDRESS_BASE 0x10
1892 #define EFI_ACPI_6_0_ERST_SET_DST_ADDRESS_BASE 0x11
1893 #define EFI_ACPI_6_0_ERST_MOVE_DATA 0x12
1896 /// ERST Instruction Flags
1898 #define EFI_ACPI_6_0_ERST_PRESERVE_REGISTER 0x01
1901 /// ERST Serialization Instruction Entry
1904 UINT8 SerializationAction
;
1908 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE RegisterRegion
;
1911 } EFI_ACPI_6_0_ERST_SERIALIZATION_INSTRUCTION_ENTRY
;
1914 /// EINJ - Error Injection Table
1917 EFI_ACPI_DESCRIPTION_HEADER Header
;
1918 UINT32 InjectionHeaderSize
;
1919 UINT8 InjectionFlags
;
1921 UINT32 InjectionEntryCount
;
1922 } EFI_ACPI_6_0_ERROR_INJECTION_TABLE_HEADER
;
1925 /// EINJ Version (as defined in ACPI 6.0 spec.)
1927 #define EFI_ACPI_6_0_ERROR_INJECTION_TABLE_REVISION 0x01
1930 /// EINJ Error Injection Actions
1932 #define EFI_ACPI_6_0_EINJ_BEGIN_INJECTION_OPERATION 0x00
1933 #define EFI_ACPI_6_0_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE 0x01
1934 #define EFI_ACPI_6_0_EINJ_SET_ERROR_TYPE 0x02
1935 #define EFI_ACPI_6_0_EINJ_GET_ERROR_TYPE 0x03
1936 #define EFI_ACPI_6_0_EINJ_END_OPERATION 0x04
1937 #define EFI_ACPI_6_0_EINJ_EXECUTE_OPERATION 0x05
1938 #define EFI_ACPI_6_0_EINJ_CHECK_BUSY_STATUS 0x06
1939 #define EFI_ACPI_6_0_EINJ_GET_COMMAND_STATUS 0x07
1940 #define EFI_ACPI_6_0_EINJ_TRIGGER_ERROR 0xFF
1943 /// EINJ Action Command Status
1945 #define EFI_ACPI_6_0_EINJ_STATUS_SUCCESS 0x00
1946 #define EFI_ACPI_6_0_EINJ_STATUS_UNKNOWN_FAILURE 0x01
1947 #define EFI_ACPI_6_0_EINJ_STATUS_INVALID_ACCESS 0x02
1950 /// EINJ Error Type Definition
1952 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_CORRECTABLE (1 << 0)
1953 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL (1 << 1)
1954 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL (1 << 2)
1955 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_CORRECTABLE (1 << 3)
1956 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL (1 << 4)
1957 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL (1 << 5)
1958 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE (1 << 6)
1959 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL (1 << 7)
1960 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL (1 << 8)
1961 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_CORRECTABLE (1 << 9)
1962 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL (1 << 10)
1963 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL (1 << 11)
1966 /// EINJ Injection Instructions
1968 #define EFI_ACPI_6_0_EINJ_READ_REGISTER 0x00
1969 #define EFI_ACPI_6_0_EINJ_READ_REGISTER_VALUE 0x01
1970 #define EFI_ACPI_6_0_EINJ_WRITE_REGISTER 0x02
1971 #define EFI_ACPI_6_0_EINJ_WRITE_REGISTER_VALUE 0x03
1972 #define EFI_ACPI_6_0_EINJ_NOOP 0x04
1975 /// EINJ Instruction Flags
1977 #define EFI_ACPI_6_0_EINJ_PRESERVE_REGISTER 0x01
1980 /// EINJ Injection Instruction Entry
1983 UINT8 InjectionAction
;
1987 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE RegisterRegion
;
1990 } EFI_ACPI_6_0_EINJ_INJECTION_INSTRUCTION_ENTRY
;
1993 /// EINJ Trigger Action Table
2000 } EFI_ACPI_6_0_EINJ_TRIGGER_ACTION_TABLE
;
2003 /// Platform Communications Channel Table (PCCT)
2006 EFI_ACPI_DESCRIPTION_HEADER Header
;
2009 } EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER
;
2012 /// PCCT Version (as defined in ACPI 6.0 spec.)
2014 #define EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x01
2017 /// PCCT Global Flags
2019 #define EFI_ACPI_6_0_PCCT_FLAGS_SCI_DOORBELL BIT0
2022 // PCCT Subspace type
2024 #define EFI_ACPI_6_0_PCCT_SUBSPACE_TYPE_GENERIC 0x00
2025 #define EFI_ACPI_6_0_PCCT_SUBSPACE_TYPE_1_HW_REDUCED_COMMUNICATIONS 0x01
2026 #define EFI_ACPI_6_0_PCCT_SUBSPACE_TYPE_2_HW_REDUCED_COMMUNICATIONS 0x02
2029 /// PCC Subspace Structure Header
2034 } EFI_ACPI_6_0_PCCT_SUBSPACE_HEADER
;
2037 /// Generic Communications Subspace Structure
2044 UINT64 AddressLength
;
2045 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE DoorbellRegister
;
2046 UINT64 DoorbellPreserve
;
2047 UINT64 DoorbellWrite
;
2048 UINT32 NominalLatency
;
2049 UINT32 MaximumPeriodicAccessRate
;
2050 UINT16 MinimumRequestTurnaroundTime
;
2051 } EFI_ACPI_6_0_PCCT_SUBSPACE_GENERIC
;
2054 /// Generic Communications Channel Shared Memory Region
2060 UINT8 GenerateSci
: 1;
2061 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND
;
2064 UINT8 CommandComplete
: 1;
2065 UINT8 SciDoorbell
: 1;
2067 UINT8 PlatformNotification
: 1;
2070 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS
;
2074 EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND Command
;
2075 EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS Status
;
2076 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER
;
2078 #define EFI_ACPI_6_0_PCCT_SUBSPACE_DOORBELL_INTERRUPT_FLAGS_POLARITY BIT0
2079 #define EFI_ACPI_6_0_PCCT_SUBSPACE_DOORBELL_INTERRUPT_FLAGS_MODE BIT1
2082 /// Type 1 HW-Reduced Communications Subspace Structure
2087 UINT32 DoorbellInterrupt
;
2088 UINT8 DoorbellInterruptFlags
;
2091 UINT64 AddressLength
;
2092 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE DoorbellRegister
;
2093 UINT64 DoorbellPreserve
;
2094 UINT64 DoorbellWrite
;
2095 UINT32 NominalLatency
;
2096 UINT32 MaximumPeriodicAccessRate
;
2097 UINT16 MinimumRequestTurnaroundTime
;
2098 } EFI_ACPI_6_0_PCCT_SUBSPACE_1_HW_REDUCED_COMMUNICATIONS
;
2101 /// Type 2 HW-Reduced Communications Subspace Structure
2106 UINT32 DoorbellInterrupt
;
2107 UINT8 DoorbellInterruptFlags
;
2110 UINT64 AddressLength
;
2111 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE DoorbellRegister
;
2112 UINT64 DoorbellPreserve
;
2113 UINT64 DoorbellWrite
;
2114 UINT32 NominalLatency
;
2115 UINT32 MaximumPeriodicAccessRate
;
2116 UINT16 MinimumRequestTurnaroundTime
;
2117 EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE DoorbellAckRegister
;
2118 UINT64 DoorbellAckPreserve
;
2119 UINT64 DoorbellAckWrite
;
2120 } EFI_ACPI_6_0_PCCT_SUBSPACE_2_HW_REDUCED_COMMUNICATIONS
;
2123 // Known table signatures
2127 /// "RSD PTR " Root System Description Pointer
2129 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
2132 /// "APIC" Multiple APIC Description Table
2134 #define EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C')
2137 /// "BERT" Boot Error Record Table
2139 #define EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_SIGNATURE SIGNATURE_32('B', 'E', 'R', 'T')
2142 /// "BGRT" Boot Graphics Resource Table
2144 #define EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('B', 'G', 'R', 'T')
2147 /// "CPEP" Corrected Platform Error Polling Table
2149 #define EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE SIGNATURE_32('C', 'P', 'E', 'P')
2152 /// "DSDT" Differentiated System Description Table
2154 #define EFI_ACPI_6_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T')
2157 /// "ECDT" Embedded Controller Boot Resources Table
2159 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T')
2162 /// "EINJ" Error Injection Table
2164 #define EFI_ACPI_6_0_ERROR_INJECTION_TABLE_SIGNATURE SIGNATURE_32('E', 'I', 'N', 'J')
2167 /// "ERST" Error Record Serialization Table
2169 #define EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE SIGNATURE_32('E', 'R', 'S', 'T')
2172 /// "FACP" Fixed ACPI Description Table
2174 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P')
2177 /// "FACS" Firmware ACPI Control Structure
2179 #define EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S')
2182 /// "FPDT" Firmware Performance Data Table
2184 #define EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE SIGNATURE_32('F', 'P', 'D', 'T')
2187 /// "GTDT" Generic Timer Description Table
2189 #define EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('G', 'T', 'D', 'T')
2192 /// "HEST" Hardware Error Source Table
2194 #define EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE SIGNATURE_32('H', 'E', 'S', 'T')
2197 /// "MPST" Memory Power State Table
2199 #define EFI_ACPI_6_0_MEMORY_POWER_STATE_TABLE_SIGNATURE SIGNATURE_32('M', 'P', 'S', 'T')
2202 /// "MSCT" Maximum System Characteristics Table
2204 #define EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'C', 'T')
2207 /// "NFIT" NVDIMM Firmware Interface Table
2209 #define EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('N', 'F', 'I', 'T')
2212 /// "PMTT" Platform Memory Topology Table
2214 #define EFI_ACPI_6_0_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE SIGNATURE_32('P', 'M', 'T', 'T')
2217 /// "PSDT" Persistent System Description Table
2219 #define EFI_ACPI_6_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T')
2222 /// "RASF" ACPI RAS Feature Table
2224 #define EFI_ACPI_6_0_ACPI_RAS_FEATURE_TABLE_SIGNATURE SIGNATURE_32('R', 'A', 'S', 'F')
2227 /// "RSDT" Root System Description Table
2229 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T')
2232 /// "SBST" Smart Battery Specification Table
2234 #define EFI_ACPI_6_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T')
2237 /// "SLIT" System Locality Information Table
2239 #define EFI_ACPI_6_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T')
2242 /// "SRAT" System Resource Affinity Table
2244 #define EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T')
2247 /// "SSDT" Secondary System Description Table
2249 #define EFI_ACPI_6_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T')
2252 /// "XSDT" Extended System Description Table
2254 #define EFI_ACPI_6_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T')
2257 /// "BOOT" MS Simple Boot Spec
2259 #define EFI_ACPI_6_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T')
2262 /// "CSRT" MS Core System Resource Table
2264 #define EFI_ACPI_6_0_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('C', 'S', 'R', 'T')
2267 /// "DBG2" MS Debug Port 2 Spec
2269 #define EFI_ACPI_6_0_DEBUG_PORT_2_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', '2')
2272 /// "DBGP" MS Debug Port Spec
2274 #define EFI_ACPI_6_0_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P')
2277 /// "DMAR" DMA Remapping Table
2279 #define EFI_ACPI_6_0_DMA_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('D', 'M', 'A', 'R')
2282 /// "DRTM" Dynamic Root of Trust for Measurement Table
2284 #define EFI_ACPI_6_0_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE SIGNATURE_32('D', 'R', 'T', 'M')
2287 /// "ETDT" Event Timer Description Table
2289 #define EFI_ACPI_6_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T')
2292 /// "HPET" IA-PC High Precision Event Timer Table
2294 #define EFI_ACPI_6_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE SIGNATURE_32('H', 'P', 'E', 'T')
2297 /// "iBFT" iSCSI Boot Firmware Table
2299 #define EFI_ACPI_6_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE SIGNATURE_32('i', 'B', 'F', 'T')
2302 /// "IORT" I/O Remapping Table
2304 #define EFI_ACPI_6_0_IO_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('I', 'O', 'R', 'T')
2307 /// "IVRS" I/O Virtualization Reporting Structure
2309 #define EFI_ACPI_6_0_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE SIGNATURE_32('I', 'V', 'R', 'S')
2312 /// "LPIT" Low Power Idle Table
2314 #define EFI_ACPI_6_0_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('L', 'P', 'I', 'T')
2317 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2319 #define EFI_ACPI_6_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'F', 'G')
2322 /// "MCHI" Management Controller Host Interface Table
2324 #define EFI_ACPI_6_0_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'H', 'I')
2327 /// "MSDM" MS Data Management Table
2329 #define EFI_ACPI_6_0_DATA_MANAGEMENT_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'D', 'M')
2332 /// "PCCT" Platform Communications Channel Table
2334 #define EFI_ACPI_6_0_PLATFORM_COMMUNICATIONS_CHANNEL_TABLE_SIGNATURE SIGNATURE_32('P', 'C', 'C', 'T')
2337 /// "SLIC" MS Software Licensing Table Specification
2339 #define EFI_ACPI_6_0_SOFTWARE_LICENSING_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'C')
2342 /// "SPCR" Serial Port Console Redirection Table
2344 #define EFI_ACPI_6_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R')
2347 /// "SPMI" Server Platform Management Interface Table
2349 #define EFI_ACPI_6_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I')
2352 /// "STAO" _STA Override Table
2354 #define EFI_ACPI_6_0_STA_OVERRIDE_TABLE_SIGNATURE SIGNATURE_32('S', 'T', 'A', 'O')
2357 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2359 #define EFI_ACPI_6_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE SIGNATURE_32('T', 'C', 'P', 'A')
2362 /// "TPM2" Trusted Computing Platform 1 Table
2364 #define EFI_ACPI_6_0_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE SIGNATURE_32('T', 'P', 'M', '2')
2367 /// "UEFI" UEFI ACPI Data Table
2369 #define EFI_ACPI_6_0_UEFI_ACPI_DATA_TABLE_SIGNATURE SIGNATURE_32('U', 'E', 'F', 'I')
2372 /// "WAET" Windows ACPI Emulated Devices Table
2374 #define EFI_ACPI_6_0_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE SIGNATURE_32('W', 'A', 'E', 'T')
2377 /// "WDAT" Watchdog Action Table
2379 #define EFI_ACPI_6_0_WATCHDOG_ACTION_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'A', 'T')
2382 /// "WDRT" Watchdog Resource Table
2384 #define EFI_ACPI_6_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'R', 'T')
2387 /// "WPBT" MS Platform Binary Table
2389 #define EFI_ACPI_6_0_PLATFORM_BINARY_TABLE_SIGNATURE SIGNATURE_32('W', 'P', 'B', 'T')
2392 /// "XENV" Xen Project Table
2394 #define EFI_ACPI_6_0_XEN_PROJECT_TABLE_SIGNATURE SIGNATURE_32('X', 'E', 'N', 'V')