2 ACPI 5.0 definitions from the ACPI Specification Revision 5.0a November 13, 2013.
4 Copyright (c) 2014 Hewlett-Packard Development Company, L.P.<BR>
5 Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>
6 This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
18 #include <IndustryStandard/Acpi40.h>
21 // Define for Desriptor
23 #define ACPI_SMALL_FIXED_DMA_DESCRIPTOR_NAME 0x0A
24 #define ACPI_LARGE_GPIO_CONNECTION_DESCRIPTOR_NAME 0x0C
25 #define ACPI_LARGE_GENERIC_SERIAL_BUS_CONNECTION_DESCRIPTOR_NAME 0x0E
27 #define ACPI_FIXED_DMA_DESCRIPTOR 0x55
28 #define ACPI_GPIO_CONNECTION_DESCRIPTOR 0x8C
29 #define ACPI_GENERIC_SERIAL_BUS_CONNECTION_DESCRIPTOR 0x8E
34 /// Generic DMA Descriptor.
36 typedef PACKED
struct {
37 ACPI_SMALL_RESOURCE_HEADER Header
;
38 UINT16 DmaRequestLine
;
40 UINT8 DmaTransferWidth
;
41 } EFI_ACPI_FIXED_DMA_DESCRIPTOR
;
44 /// GPIO Connection Descriptor
46 typedef PACKED
struct {
47 ACPI_LARGE_RESOURCE_HEADER Header
;
51 UINT16 InterruptFlags
;
52 UINT8 PinConfiguration
;
53 UINT16 OutputDriveStrength
;
54 UINT16 DebounceTimeout
;
55 UINT16 PinTableOffset
;
56 UINT8 ResourceSourceIndex
;
57 UINT16 ResourceSourceNameOffset
;
58 UINT16 VendorDataOffset
;
59 UINT16 VendorDataLength
;
60 } EFI_ACPI_GPIO_CONNECTION_DESCRIPTOR
;
62 #define EFI_ACPI_GPIO_CONNECTION_TYPE_INTERRUPT 0x0
63 #define EFI_ACPI_GPIO_CONNECTION_TYPE_IO 0x1
66 /// Serial Bus Resource Descriptor (Generic)
68 typedef PACKED
struct {
69 ACPI_LARGE_RESOURCE_HEADER Header
;
71 UINT8 ResourceSourceIndex
;
74 UINT16 TypeSpecificFlags
;
75 UINT8 TypeSpecificRevisionId
;
76 UINT16 TypeDataLength
;
78 } EFI_ACPI_SERIAL_BUS_RESOURCE_DESCRIPTOR
;
80 #define EFI_ACPI_SERIAL_BUS_RESOURCE_TYPE_I2C 0x1
81 #define EFI_ACPI_SERIAL_BUS_RESOURCE_TYPE_SPI 0x2
82 #define EFI_ACPI_SERIAL_BUS_RESOURCE_TYPE_UART 0x3
85 /// Serial Bus Resource Descriptor (I2C)
87 typedef PACKED
struct {
88 ACPI_LARGE_RESOURCE_HEADER Header
;
90 UINT8 ResourceSourceIndex
;
93 UINT16 TypeSpecificFlags
;
94 UINT8 TypeSpecificRevisionId
;
95 UINT16 TypeDataLength
;
96 UINT32 ConnectionSpeed
;
98 } EFI_ACPI_SERIAL_BUS_RESOURCE_I2C_DESCRIPTOR
;
101 /// Serial Bus Resource Descriptor (SPI)
103 typedef PACKED
struct {
104 ACPI_LARGE_RESOURCE_HEADER Header
;
106 UINT8 ResourceSourceIndex
;
109 UINT16 TypeSpecificFlags
;
110 UINT8 TypeSpecificRevisionId
;
111 UINT16 TypeDataLength
;
112 UINT32 ConnectionSpeed
;
116 UINT16 DeviceSelection
;
117 } EFI_ACPI_SERIAL_BUS_RESOURCE_SPI_DESCRIPTOR
;
120 /// Serial Bus Resource Descriptor (UART)
122 typedef PACKED
struct {
123 ACPI_LARGE_RESOURCE_HEADER Header
;
125 UINT8 ResourceSourceIndex
;
128 UINT16 TypeSpecificFlags
;
129 UINT8 TypeSpecificRevisionId
;
130 UINT16 TypeDataLength
;
131 UINT32 DefaultBaudRate
;
135 UINT8 SerialLinesEnabled
;
136 } EFI_ACPI_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR
;
141 // Ensure proper structure formats
146 /// ACPI 5.0 Generic Address Space definition
149 UINT8 AddressSpaceId
;
150 UINT8 RegisterBitWidth
;
151 UINT8 RegisterBitOffset
;
154 } EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE
;
157 // Generic Address Space Address IDs
159 #define EFI_ACPI_5_0_SYSTEM_MEMORY 0
160 #define EFI_ACPI_5_0_SYSTEM_IO 1
161 #define EFI_ACPI_5_0_PCI_CONFIGURATION_SPACE 2
162 #define EFI_ACPI_5_0_EMBEDDED_CONTROLLER 3
163 #define EFI_ACPI_5_0_SMBUS 4
164 #define EFI_ACPI_5_0_PLATFORM_COMMUNICATION_CHANNEL 0x0A
165 #define EFI_ACPI_5_0_FUNCTIONAL_FIXED_HARDWARE 0x7F
168 // Generic Address Space Access Sizes
170 #define EFI_ACPI_5_0_UNDEFINED 0
171 #define EFI_ACPI_5_0_BYTE 1
172 #define EFI_ACPI_5_0_WORD 2
173 #define EFI_ACPI_5_0_DWORD 3
174 #define EFI_ACPI_5_0_QWORD 4
177 // ACPI 5.0 table structures
181 /// Root System Description Pointer Structure
191 UINT8 ExtendedChecksum
;
193 } EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_POINTER
;
196 /// RSD_PTR Revision (as defined in ACPI 5.0 spec.)
198 #define EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 ///< ACPISpec (Revision 5.0) says current value is 2
201 /// Common table header, this prefaces all ACPI tables, including FACS, but
202 /// excluding the RSD PTR structure
207 } EFI_ACPI_5_0_COMMON_HEADER
;
210 // Root System Description Table
211 // No definition needed as it is a common description table header, the same with
212 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
216 /// RSDT Revision (as defined in ACPI 5.0 spec.)
218 #define EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
221 // Extended System Description Table
222 // No definition needed as it is a common description table header, the same with
223 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
227 /// XSDT Revision (as defined in ACPI 5.0 spec.)
229 #define EFI_ACPI_5_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
232 /// Fixed ACPI Description Table Structure (FADT)
235 EFI_ACPI_DESCRIPTION_HEADER Header
;
239 UINT8 PreferredPmProfile
;
274 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE ResetReg
;
277 UINT64 XFirmwareCtrl
;
279 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk
;
280 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk
;
281 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk
;
282 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk
;
283 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk
;
284 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk
;
285 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XGpe0Blk
;
286 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XGpe1Blk
;
287 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE SleepControlReg
;
288 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE SleepStatusReg
;
289 } EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE
;
292 /// FADT Version (as defined in ACPI 5.0 spec.)
294 #define EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x05
297 // Fixed ACPI Description Table Preferred Power Management Profile
299 #define EFI_ACPI_5_0_PM_PROFILE_UNSPECIFIED 0
300 #define EFI_ACPI_5_0_PM_PROFILE_DESKTOP 1
301 #define EFI_ACPI_5_0_PM_PROFILE_MOBILE 2
302 #define EFI_ACPI_5_0_PM_PROFILE_WORKSTATION 3
303 #define EFI_ACPI_5_0_PM_PROFILE_ENTERPRISE_SERVER 4
304 #define EFI_ACPI_5_0_PM_PROFILE_SOHO_SERVER 5
305 #define EFI_ACPI_5_0_PM_PROFILE_APPLIANCE_PC 6
306 #define EFI_ACPI_5_0_PM_PROFILE_PERFORMANCE_SERVER 7
307 #define EFI_ACPI_5_0_PM_PROFILE_TABLET 8
310 // Fixed ACPI Description Table Boot Architecture Flags
311 // All other bits are reserved and must be set to 0.
313 #define EFI_ACPI_5_0_LEGACY_DEVICES BIT0
314 #define EFI_ACPI_5_0_8042 BIT1
315 #define EFI_ACPI_5_0_VGA_NOT_PRESENT BIT2
316 #define EFI_ACPI_5_0_MSI_NOT_SUPPORTED BIT3
317 #define EFI_ACPI_5_0_PCIE_ASPM_CONTROLS BIT4
318 #define EFI_ACPI_5_0_CMOS_RTC_NOT_PRESENT BIT5
321 // Fixed ACPI Description Table Fixed Feature Flags
322 // All other bits are reserved and must be set to 0.
324 #define EFI_ACPI_5_0_WBINVD BIT0
325 #define EFI_ACPI_5_0_WBINVD_FLUSH BIT1
326 #define EFI_ACPI_5_0_PROC_C1 BIT2
327 #define EFI_ACPI_5_0_P_LVL2_UP BIT3
328 #define EFI_ACPI_5_0_PWR_BUTTON BIT4
329 #define EFI_ACPI_5_0_SLP_BUTTON BIT5
330 #define EFI_ACPI_5_0_FIX_RTC BIT6
331 #define EFI_ACPI_5_0_RTC_S4 BIT7
332 #define EFI_ACPI_5_0_TMR_VAL_EXT BIT8
333 #define EFI_ACPI_5_0_DCK_CAP BIT9
334 #define EFI_ACPI_5_0_RESET_REG_SUP BIT10
335 #define EFI_ACPI_5_0_SEALED_CASE BIT11
336 #define EFI_ACPI_5_0_HEADLESS BIT12
337 #define EFI_ACPI_5_0_CPU_SW_SLP BIT13
338 #define EFI_ACPI_5_0_PCI_EXP_WAK BIT14
339 #define EFI_ACPI_5_0_USE_PLATFORM_CLOCK BIT15
340 #define EFI_ACPI_5_0_S4_RTC_STS_VALID BIT16
341 #define EFI_ACPI_5_0_REMOTE_POWER_ON_CAPABLE BIT17
342 #define EFI_ACPI_5_0_FORCE_APIC_CLUSTER_MODEL BIT18
343 #define EFI_ACPI_5_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE BIT19
344 #define EFI_ACPI_5_0_HW_REDUCED_ACPI BIT20
345 #define EFI_ACPI_5_0_LOW_POWER_S0_IDLE_CAPABLE BIT21
348 /// Firmware ACPI Control Structure
353 UINT32 HardwareSignature
;
354 UINT32 FirmwareWakingVector
;
357 UINT64 XFirmwareWakingVector
;
362 } EFI_ACPI_5_0_FIRMWARE_ACPI_CONTROL_STRUCTURE
;
365 /// FACS Version (as defined in ACPI 5.0 spec.)
367 #define EFI_ACPI_5_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x02
370 /// Firmware Control Structure Feature Flags
371 /// All other bits are reserved and must be set to 0.
373 #define EFI_ACPI_5_0_S4BIOS_F BIT0
374 #define EFI_ACPI_5_0_64BIT_WAKE_SUPPORTED_F BIT1
377 /// OSPM Enabled Firmware Control Structure Flags
378 /// All other bits are reserved and must be set to 0.
380 #define EFI_ACPI_5_0_OSPM_64BIT_WAKE_F BIT0
383 // Differentiated System Description Table,
384 // Secondary System Description Table
385 // and Persistent System Description Table,
386 // no definition needed as they are common description table header, the same with
387 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
389 #define EFI_ACPI_5_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
390 #define EFI_ACPI_5_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
393 /// Multiple APIC Description Table header definition. The rest of the table
394 /// must be defined in a platform specific manner.
397 EFI_ACPI_DESCRIPTION_HEADER Header
;
398 UINT32 LocalApicAddress
;
400 } EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER
;
403 /// MADT Revision (as defined in ACPI 5.0 spec.)
405 #define EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x03
408 /// Multiple APIC Flags
409 /// All other bits are reserved and must be set to 0.
411 #define EFI_ACPI_5_0_PCAT_COMPAT BIT0
414 // Multiple APIC Description Table APIC structure types
415 // All other values between 0x0D and 0x7F are reserved and
416 // will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.
418 #define EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC 0x00
419 #define EFI_ACPI_5_0_IO_APIC 0x01
420 #define EFI_ACPI_5_0_INTERRUPT_SOURCE_OVERRIDE 0x02
421 #define EFI_ACPI_5_0_NON_MASKABLE_INTERRUPT_SOURCE 0x03
422 #define EFI_ACPI_5_0_LOCAL_APIC_NMI 0x04
423 #define EFI_ACPI_5_0_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
424 #define EFI_ACPI_5_0_IO_SAPIC 0x06
425 #define EFI_ACPI_5_0_LOCAL_SAPIC 0x07
426 #define EFI_ACPI_5_0_PLATFORM_INTERRUPT_SOURCES 0x08
427 #define EFI_ACPI_5_0_PROCESSOR_LOCAL_X2APIC 0x09
428 #define EFI_ACPI_5_0_LOCAL_X2APIC_NMI 0x0A
429 #define EFI_ACPI_5_0_GIC 0x0B
430 #define EFI_ACPI_5_0_GICD 0x0C
433 // APIC Structure Definitions
437 /// Processor Local APIC Structure Definition
442 UINT8 AcpiProcessorId
;
445 } EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC_STRUCTURE
;
448 /// Local APIC Flags. All other bits are reserved and must be 0.
450 #define EFI_ACPI_5_0_LOCAL_APIC_ENABLED BIT0
453 /// IO APIC Structure
460 UINT32 IoApicAddress
;
461 UINT32 GlobalSystemInterruptBase
;
462 } EFI_ACPI_5_0_IO_APIC_STRUCTURE
;
465 /// Interrupt Source Override Structure
472 UINT32 GlobalSystemInterrupt
;
474 } EFI_ACPI_5_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE
;
477 /// Platform Interrupt Sources Structure Definition
487 UINT32 GlobalSystemInterrupt
;
488 UINT32 PlatformInterruptSourceFlags
;
489 UINT8 CpeiProcessorOverride
;
491 } EFI_ACPI_5_0_PLATFORM_INTERRUPT_APIC_STRUCTURE
;
495 // All other bits are reserved and must be set to 0.
497 #define EFI_ACPI_5_0_POLARITY (3 << 0)
498 #define EFI_ACPI_5_0_TRIGGER_MODE (3 << 2)
501 /// Non-Maskable Interrupt Source Structure
507 UINT32 GlobalSystemInterrupt
;
508 } EFI_ACPI_5_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE
;
511 /// Local APIC NMI Structure
516 UINT8 AcpiProcessorId
;
519 } EFI_ACPI_5_0_LOCAL_APIC_NMI_STRUCTURE
;
522 /// Local APIC Address Override Structure
528 UINT64 LocalApicAddress
;
529 } EFI_ACPI_5_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE
;
532 /// IO SAPIC Structure
539 UINT32 GlobalSystemInterruptBase
;
540 UINT64 IoSapicAddress
;
541 } EFI_ACPI_5_0_IO_SAPIC_STRUCTURE
;
544 /// Local SAPIC Structure
545 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
550 UINT8 AcpiProcessorId
;
555 UINT32 ACPIProcessorUIDValue
;
556 } EFI_ACPI_5_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE
;
559 /// Platform Interrupt Sources Structure
569 UINT32 GlobalSystemInterrupt
;
570 UINT32 PlatformInterruptSourceFlags
;
571 } EFI_ACPI_5_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE
;
574 /// Platform Interrupt Source Flags.
575 /// All other bits are reserved and must be set to 0.
577 #define EFI_ACPI_5_0_CPEI_PROCESSOR_OVERRIDE BIT0
580 /// Processor Local x2APIC Structure Definition
588 UINT32 AcpiProcessorUid
;
589 } EFI_ACPI_5_0_PROCESSOR_LOCAL_X2APIC_STRUCTURE
;
592 /// Local x2APIC NMI Structure
598 UINT32 AcpiProcessorUid
;
599 UINT8 LocalX2ApicLint
;
601 } EFI_ACPI_5_0_LOCAL_X2APIC_NMI_STRUCTURE
;
611 UINT32 AcpiProcessorUid
;
613 UINT32 ParkingProtocolVersion
;
614 UINT32 PerformanceInterruptGsiv
;
615 UINT64 ParkedAddress
;
616 UINT64 PhysicalBaseAddress
;
617 } EFI_ACPI_5_0_GIC_STRUCTURE
;
620 /// GIC Flags. All other bits are reserved and must be 0.
622 #define EFI_ACPI_5_0_GIC_ENABLED BIT0
623 #define EFI_ACPI_5_0_PERFORMANCE_INTERRUPT_MODEL BIT1
626 /// GIC Distributor Structure
633 UINT64 PhysicalBaseAddress
;
634 UINT32 SystemVectorBase
;
636 } EFI_ACPI_5_0_GIC_DISTRIBUTOR_STRUCTURE
;
639 /// Smart Battery Description Table (SBST)
642 EFI_ACPI_DESCRIPTION_HEADER Header
;
643 UINT32 WarningEnergyLevel
;
644 UINT32 LowEnergyLevel
;
645 UINT32 CriticalEnergyLevel
;
646 } EFI_ACPI_5_0_SMART_BATTERY_DESCRIPTION_TABLE
;
649 /// SBST Version (as defined in ACPI 5.0 spec.)
651 #define EFI_ACPI_5_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
654 /// Embedded Controller Boot Resources Table (ECDT)
655 /// The table is followed by a null terminated ASCII string that contains
656 /// a fully qualified reference to the name space object.
659 EFI_ACPI_DESCRIPTION_HEADER Header
;
660 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE EcControl
;
661 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE EcData
;
664 } EFI_ACPI_5_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE
;
667 /// ECDT Version (as defined in ACPI 5.0 spec.)
669 #define EFI_ACPI_5_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01
672 /// System Resource Affinity Table (SRAT). The rest of the table
673 /// must be defined in a platform specific manner.
676 EFI_ACPI_DESCRIPTION_HEADER Header
;
677 UINT32 Reserved1
; ///< Must be set to 1
679 } EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER
;
682 /// SRAT Version (as defined in ACPI 5.0 spec.)
684 #define EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x03
687 // SRAT structure types.
688 // All other values between 0x03 an 0xFF are reserved and
689 // will be ignored by OSPM.
691 #define EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00
692 #define EFI_ACPI_5_0_MEMORY_AFFINITY 0x01
693 #define EFI_ACPI_5_0_PROCESSOR_LOCAL_X2APIC_AFFINITY 0x02
696 /// Processor Local APIC/SAPIC Affinity Structure Definition
701 UINT8 ProximityDomain7To0
;
705 UINT8 ProximityDomain31To8
[3];
707 } EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE
;
710 /// Local APIC/SAPIC Flags. All other bits are reserved and must be 0.
712 #define EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
715 /// Memory Affinity Structure Definition
720 UINT32 ProximityDomain
;
722 UINT32 AddressBaseLow
;
723 UINT32 AddressBaseHigh
;
729 } EFI_ACPI_5_0_MEMORY_AFFINITY_STRUCTURE
;
732 // Memory Flags. All other bits are reserved and must be 0.
734 #define EFI_ACPI_5_0_MEMORY_ENABLED (1 << 0)
735 #define EFI_ACPI_5_0_MEMORY_HOT_PLUGGABLE (1 << 1)
736 #define EFI_ACPI_5_0_MEMORY_NONVOLATILE (1 << 2)
739 /// Processor Local x2APIC Affinity Structure Definition
745 UINT32 ProximityDomain
;
750 } EFI_ACPI_5_0_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE
;
753 /// System Locality Distance Information Table (SLIT).
754 /// The rest of the table is a matrix.
757 EFI_ACPI_DESCRIPTION_HEADER Header
;
758 UINT64 NumberOfSystemLocalities
;
759 } EFI_ACPI_5_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER
;
762 /// SLIT Version (as defined in ACPI 5.0 spec.)
764 #define EFI_ACPI_5_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION 0x01
767 /// Corrected Platform Error Polling Table (CPEP)
770 EFI_ACPI_DESCRIPTION_HEADER Header
;
772 } EFI_ACPI_5_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER
;
775 /// CPEP Version (as defined in ACPI 5.0 spec.)
777 #define EFI_ACPI_5_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
780 // CPEP processor structure types.
782 #define EFI_ACPI_5_0_CPEP_PROCESSOR_APIC_SAPIC 0x00
785 /// Corrected Platform Error Polling Processor Structure Definition
792 UINT32 PollingInterval
;
793 } EFI_ACPI_5_0_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE
;
796 /// Maximum System Characteristics Table (MSCT)
799 EFI_ACPI_DESCRIPTION_HEADER Header
;
800 UINT32 OffsetProxDomInfo
;
801 UINT32 MaximumNumberOfProximityDomains
;
802 UINT32 MaximumNumberOfClockDomains
;
803 UINT64 MaximumPhysicalAddress
;
804 } EFI_ACPI_5_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER
;
807 /// MSCT Version (as defined in ACPI 5.0 spec.)
809 #define EFI_ACPI_5_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
812 /// Maximum Proximity Domain Information Structure Definition
817 UINT32 ProximityDomainRangeLow
;
818 UINT32 ProximityDomainRangeHigh
;
819 UINT32 MaximumProcessorCapacity
;
820 UINT64 MaximumMemoryCapacity
;
821 } EFI_ACPI_5_0_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE
;
824 /// ACPI RAS Feature Table definition.
827 EFI_ACPI_DESCRIPTION_HEADER Header
;
828 UINT8 PlatformCommunicationChannelIdentifier
[12];
829 } EFI_ACPI_5_0_RAS_FEATURE_TABLE
;
832 /// RASF Version (as defined in ACPI 5.0 spec.)
834 #define EFI_ACPI_5_0_RAS_FEATURE_TABLE_REVISION 0x01
837 /// ACPI RASF Platform Communication Channel Shared Memory Region definition.
844 UINT8 RASCapabilities
[16];
845 UINT8 SetRASCapabilities
[16];
846 UINT16 NumberOfRASFParameterBlocks
;
847 UINT32 SetRASCapabilitiesStatus
;
848 } EFI_ACPI_5_0_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
;
851 /// ACPI RASF PCC command code
853 #define EFI_ACPI_5_0_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND 0x01
856 /// ACPI RASF Platform RAS Capabilities
858 #define EFI_ACPI_5_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED 0x01
859 #define EFI_ACPI_5_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED_AND_EXPOSED_TO_SOFTWARE 0x02
862 /// ACPI RASF Parameter Block structure for PATROL_SCRUB
868 UINT16 PatrolScrubCommand
;
869 UINT64 RequestedAddressRange
[2];
870 UINT64 ActualAddressRange
[2];
872 UINT8 RequestedSpeed
;
873 } EFI_ACPI_5_0_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE
;
876 /// ACPI RASF Patrol Scrub command
878 #define EFI_ACPI_5_0_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS 0x01
879 #define EFI_ACPI_5_0_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER 0x02
880 #define EFI_ACPI_5_0_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER 0x03
883 /// Memory Power State Table definition.
886 EFI_ACPI_DESCRIPTION_HEADER Header
;
887 UINT8 PlatformCommunicationChannelIdentifier
;
889 // Memory Power Node Structure
890 // Memory Power State Characteristics
891 } EFI_ACPI_5_0_MEMORY_POWER_STATUS_TABLE
;
894 /// MPST Version (as defined in ACPI 5.0 spec.)
896 #define EFI_ACPI_5_0_MEMORY_POWER_STATE_TABLE_REVISION 0x01
899 /// MPST Platform Communication Channel Shared Memory Region definition.
905 UINT32 MemoryPowerCommandRegister
;
906 UINT32 MemoryPowerStatusRegister
;
908 UINT32 MemoryPowerNodeId
;
909 UINT64 MemoryEnergyConsumed
;
910 UINT64 ExpectedAveragePowerComsuned
;
911 } EFI_ACPI_5_0_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
;
914 /// ACPI MPST PCC command code
916 #define EFI_ACPI_5_0_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND 0x03
919 /// ACPI MPST Memory Power command
921 #define EFI_ACPI_5_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE 0x01
922 #define EFI_ACPI_5_0_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE 0x02
923 #define EFI_ACPI_5_0_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED 0x03
924 #define EFI_ACPI_5_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED 0x04
927 /// MPST Memory Power Node Table
930 UINT8 PowerStateValue
;
931 UINT8 PowerStateInformationIndex
;
932 } EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE
;
937 UINT16 MemoryPowerNodeId
;
940 UINT64 AddressLength
;
941 UINT32 NumberOfPowerStates
;
942 UINT32 NumberOfPhysicalComponents
;
943 //EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE MemoryPowerState[NumberOfPowerStates];
944 //UINT16 PhysicalComponentIdentifier[NumberOfPhysicalComponents];
945 } EFI_ACPI_5_0_MPST_MEMORY_POWER_STRUCTURE
;
947 #define EFI_ACPI_5_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE 0x01
948 #define EFI_ACPI_5_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED 0x02
949 #define EFI_ACPI_5_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE 0x04
952 UINT16 MemoryPowerNodeCount
;
954 } EFI_ACPI_5_0_MPST_MEMORY_POWER_NODE_TABLE
;
957 /// MPST Memory Power State Characteristics Table
960 UINT8 PowerStateStructureID
;
963 UINT32 AveragePowerConsumedInMPS0
;
964 UINT32 RelativePowerSavingToMPS0
;
965 UINT64 ExitLatencyToMPS0
;
966 } EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE
;
968 #define EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED 0x01
969 #define EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY 0x02
970 #define EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT 0x04
973 UINT16 MemoryPowerStateCharacteristicsCount
;
975 } EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE
;
978 /// Memory Topology Table definition.
981 EFI_ACPI_DESCRIPTION_HEADER Header
;
983 } EFI_ACPI_5_0_MEMORY_TOPOLOGY_TABLE
;
986 /// PMTT Version (as defined in ACPI 5.0 spec.)
988 #define EFI_ACPI_5_0_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
991 /// Common Memory Aggregator Device Structure.
999 } EFI_ACPI_5_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
1002 /// Memory Aggregator Device Type
1004 #define EFI_ACPI_5_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET 0x1
1005 #define EFI_ACPI_5_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x2
1006 #define EFI_ACPI_5_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM 0x3
1009 /// Socket Memory Aggregator Device Structure.
1012 EFI_ACPI_5_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
1013 UINT16 SocketIdentifier
;
1015 //EFI_ACPI_5_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE MemoryController[];
1016 } EFI_ACPI_5_0_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
1019 /// MemoryController Memory Aggregator Device Structure.
1022 EFI_ACPI_5_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
1024 UINT32 WriteLatency
;
1025 UINT32 ReadBandwidth
;
1026 UINT32 WriteBandwidth
;
1027 UINT16 OptimalAccessUnit
;
1028 UINT16 OptimalAccessAlignment
;
1030 UINT16 NumberOfProximityDomains
;
1031 //UINT32 ProximityDomain[NumberOfProximityDomains];
1032 //EFI_ACPI_5_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE PhysicalComponent[];
1033 } EFI_ACPI_5_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
1036 /// DIMM Memory Aggregator Device Structure.
1039 EFI_ACPI_5_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
1040 UINT16 PhysicalComponentIdentifier
;
1043 UINT32 SmbiosHandle
;
1044 } EFI_ACPI_5_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
1047 /// Boot Graphics Resource Table definition.
1050 EFI_ACPI_DESCRIPTION_HEADER Header
;
1052 /// 2-bytes (16 bit) version ID. This value must be 1.
1056 /// 1-byte status field indicating current status about the table.
1057 /// Bits[7:1] = Reserved (must be zero)
1058 /// Bit [0] = Valid. A one indicates the boot image graphic is valid.
1062 /// 1-byte enumerated type field indicating format of the image.
1064 /// 1 - 255 Reserved (for future use)
1068 /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1069 /// of the image bitmap.
1071 UINT64 ImageAddress
;
1073 /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
1074 /// (X, Y) display offset of the top left corner of the boot image.
1075 /// The top left corner of the display is at offset (0, 0).
1077 UINT32 ImageOffsetX
;
1079 /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1080 /// (X, Y) display offset of the top left corner of the boot image.
1081 /// The top left corner of the display is at offset (0, 0).
1083 UINT32 ImageOffsetY
;
1084 } EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE
;
1089 #define EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
1094 #define EFI_ACPI_5_0_BGRT_VERSION 0x01
1099 #define EFI_ACPI_5_0_BGRT_STATUS_NOT_DISPLAYED 0x00
1100 #define EFI_ACPI_5_0_BGRT_STATUS_DISPLAYED 0x01
1101 #define EFI_ACPI_5_0_BGRT_STATUS_INVALID EFI_ACPI_5_0_BGRT_STATUS_NOT_DISPLAYED
1102 #define EFI_ACPI_5_0_BGRT_STATUS_VALID EFI_ACPI_5_0_BGRT_STATUS_DISPLAYED
1107 #define EFI_ACPI_5_0_BGRT_IMAGE_TYPE_BMP 0x00
1110 /// FPDT Version (as defined in ACPI 5.0 spec.)
1112 #define EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
1115 /// FPDT Performance Record Types
1117 #define EFI_ACPI_5_0_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER 0x0000
1118 #define EFI_ACPI_5_0_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER 0x0001
1121 /// FPDT Performance Record Revision
1123 #define EFI_ACPI_5_0_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER 0x01
1124 #define EFI_ACPI_5_0_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
1127 /// FPDT Runtime Performance Record Types
1129 #define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME 0x0000
1130 #define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND 0x0001
1131 #define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT 0x0002
1134 /// FPDT Runtime Performance Record Revision
1136 #define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME 0x01
1137 #define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND 0x01
1138 #define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT 0x02
1141 /// FPDT Performance Record header
1147 } EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER
;
1150 /// FPDT Performance Table header
1155 } EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER
;
1158 /// FPDT Firmware Basic Boot Performance Pointer Record Structure
1161 EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1164 /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1166 UINT64 BootPerformanceTablePointer
;
1167 } EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD
;
1170 /// FPDT S3 Performance Table Pointer Record Structure
1173 EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1176 /// 64-bit processor-relative physical address of the S3 Performance Table.
1178 UINT64 S3PerformanceTablePointer
;
1179 } EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD
;
1182 /// FPDT Firmware Basic Boot Performance Record Structure
1185 EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1188 /// Timer value logged at the beginning of firmware image execution.
1189 /// This may not always be zero or near zero.
1193 /// Timer value logged just prior to loading the OS boot loader into memory.
1194 /// For non-UEFI compatible boots, this field must be zero.
1196 UINT64 OsLoaderLoadImageStart
;
1198 /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1199 /// For non-UEFI compatible boots, the timer value logged will be just prior
1200 /// to the INT 19h handler invocation.
1202 UINT64 OsLoaderStartImageStart
;
1204 /// Timer value logged at the point when the OS loader calls the
1205 /// ExitBootServices function for UEFI compatible firmware.
1206 /// For non-UEFI compatible boots, this field must be zero.
1208 UINT64 ExitBootServicesEntry
;
1210 /// Timer value logged at the point just prior towhen the OS loader gaining
1211 /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1212 /// For non-UEFI compatible boots, this field must be zero.
1214 UINT64 ExitBootServicesExit
;
1215 } EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD
;
1218 /// FPDT Firmware Basic Boot Performance Table signature
1220 #define EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('F', 'B', 'P', 'T')
1223 // FPDT Firmware Basic Boot Performance Table
1226 EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER Header
;
1228 // one or more Performance Records.
1230 } EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_TABLE
;
1233 /// FPDT "S3PT" S3 Performance Table
1235 #define EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('S', '3', 'P', 'T')
1238 // FPDT Firmware S3 Boot Performance Table
1241 EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER Header
;
1243 // one or more Performance Records.
1245 } EFI_ACPI_5_0_FPDT_FIRMWARE_S3_BOOT_TABLE
;
1248 /// FPDT Basic S3 Resume Performance Record
1251 EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1253 /// A count of the number of S3 resume cycles since the last full boot sequence.
1257 /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1258 /// OS waking vector. Only the most recent resume cycle's time is retained.
1262 /// Average timer value of all resume cycles logged since the last full boot
1263 /// sequence, including the most recent resume. Note that the entire log of
1264 /// timer values does not need to be retained in order to calculate this average.
1266 UINT64 AverageResume
;
1267 } EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD
;
1270 /// FPDT Basic S3 Suspend Performance Record
1273 EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1275 /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1276 /// Only the most recent suspend cycle's timer value is retained.
1278 UINT64 SuspendStart
;
1280 /// Timer value recorded at the final firmware write to SLP_TYP (or other
1281 /// mechanism) used to trigger hardware entry to S3.
1282 /// Only the most recent suspend cycle's timer value is retained.
1285 } EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD
;
1288 /// Firmware Performance Record Table definition.
1291 EFI_ACPI_DESCRIPTION_HEADER Header
;
1292 } EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_RECORD_TABLE
;
1295 /// Generic Timer Description Table definition.
1298 EFI_ACPI_DESCRIPTION_HEADER Header
;
1299 UINT64 PhysicalAddress
;
1301 UINT32 SecurePL1TimerGSIV
;
1302 UINT32 SecurePL1TimerFlags
;
1303 UINT32 NonSecurePL1TimerGSIV
;
1304 UINT32 NonSecurePL1TimerFlags
;
1305 UINT32 VirtualTimerGSIV
;
1306 UINT32 VirtualTimerFlags
;
1307 UINT32 NonSecurePL2TimerGSIV
;
1308 UINT32 NonSecurePL2TimerFlags
;
1309 } EFI_ACPI_5_0_GENERIC_TIMER_DESCRIPTION_TABLE
;
1312 /// GTDT Version (as defined in ACPI 5.0 spec.)
1314 #define EFI_ACPI_5_0_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x01
1317 /// Global Flags. All other bits are reserved and must be 0.
1319 #define EFI_ACPI_5_0_GTDT_GLOBAL_FLAG_MEMORY_MAPPED_BLOCK_PRESENT BIT0
1320 #define EFI_ACPI_5_0_GTDT_GLOBAL_FLAG_INTERRUPT_MODE BIT1
1323 /// Timer Flags. All other bits are reserved and must be 0.
1325 #define EFI_ACPI_5_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
1326 #define EFI_ACPI_5_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1329 /// Boot Error Record Table (BERT)
1332 EFI_ACPI_DESCRIPTION_HEADER Header
;
1333 UINT32 BootErrorRegionLength
;
1334 UINT64 BootErrorRegion
;
1335 } EFI_ACPI_5_0_BOOT_ERROR_RECORD_TABLE_HEADER
;
1338 /// BERT Version (as defined in ACPI 5.0 spec.)
1340 #define EFI_ACPI_5_0_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
1343 /// Boot Error Region Block Status Definition
1346 UINT32 UncorrectableErrorValid
:1;
1347 UINT32 CorrectableErrorValid
:1;
1348 UINT32 MultipleUncorrectableErrors
:1;
1349 UINT32 MultipleCorrectableErrors
:1;
1350 UINT32 ErrorDataEntryCount
:10;
1352 } EFI_ACPI_5_0_ERROR_BLOCK_STATUS
;
1355 /// Boot Error Region Definition
1358 EFI_ACPI_5_0_ERROR_BLOCK_STATUS BlockStatus
;
1359 UINT32 RawDataOffset
;
1360 UINT32 RawDataLength
;
1362 UINT32 ErrorSeverity
;
1363 } EFI_ACPI_5_0_BOOT_ERROR_REGION_STRUCTURE
;
1366 // Boot Error Severity types
1368 #define EFI_ACPI_5_0_ERROR_SEVERITY_CORRECTABLE 0x00
1369 #define EFI_ACPI_5_0_ERROR_SEVERITY_FATAL 0x01
1370 #define EFI_ACPI_5_0_ERROR_SEVERITY_CORRECTED 0x02
1371 #define EFI_ACPI_5_0_ERROR_SEVERITY_NONE 0x03
1374 /// Generic Error Data Entry Definition
1377 UINT8 SectionType
[16];
1378 UINT32 ErrorSeverity
;
1380 UINT8 ValidationBits
;
1382 UINT32 ErrorDataLength
;
1385 } EFI_ACPI_5_0_GENERIC_ERROR_DATA_ENTRY_STRUCTURE
;
1388 /// Generic Error Data Entry Version (as defined in ACPI 5.0 spec.)
1390 #define EFI_ACPI_5_0_GENERIC_ERROR_DATA_ENTRY_REVISION 0x0201
1393 /// HEST - Hardware Error Source Table
1396 EFI_ACPI_DESCRIPTION_HEADER Header
;
1397 UINT32 ErrorSourceCount
;
1398 } EFI_ACPI_5_0_HARDWARE_ERROR_SOURCE_TABLE_HEADER
;
1401 /// HEST Version (as defined in ACPI 5.0 spec.)
1403 #define EFI_ACPI_5_0_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
1406 // Error Source structure types.
1408 #define EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION 0x00
1409 #define EFI_ACPI_5_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK 0x01
1410 #define EFI_ACPI_5_0_IA32_ARCHITECTURE_NMI_ERROR 0x02
1411 #define EFI_ACPI_5_0_PCI_EXPRESS_ROOT_PORT_AER 0x06
1412 #define EFI_ACPI_5_0_PCI_EXPRESS_DEVICE_AER 0x07
1413 #define EFI_ACPI_5_0_PCI_EXPRESS_BRIDGE_AER 0x08
1414 #define EFI_ACPI_5_0_GENERIC_HARDWARE_ERROR 0x09
1417 // Error Source structure flags.
1419 #define EFI_ACPI_5_0_ERROR_SOURCE_FLAG_FIRMWARE_FIRST (1 << 0)
1420 #define EFI_ACPI_5_0_ERROR_SOURCE_FLAG_GLOBAL (1 << 1)
1423 /// IA-32 Architecture Machine Check Exception Structure Definition
1431 UINT32 NumberOfRecordsToPreAllocate
;
1432 UINT32 MaxSectionsPerRecord
;
1433 UINT64 GlobalCapabilityInitData
;
1434 UINT64 GlobalControlInitData
;
1435 UINT8 NumberOfHardwareBanks
;
1437 } EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE
;
1440 /// IA-32 Architecture Machine Check Bank Structure Definition
1444 UINT8 ClearStatusOnInitialization
;
1445 UINT8 StatusDataFormat
;
1447 UINT32 ControlRegisterMsrAddress
;
1448 UINT64 ControlInitData
;
1449 UINT32 StatusRegisterMsrAddress
;
1450 UINT32 AddressRegisterMsrAddress
;
1451 UINT32 MiscRegisterMsrAddress
;
1452 } EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE
;
1455 /// IA-32 Architecture Machine Check Bank Structure MCA data format
1457 #define EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32 0x00
1458 #define EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64 0x01
1459 #define EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64 0x02
1462 // Hardware Error Notification types. All other values are reserved
1464 #define EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_POLLED 0x00
1465 #define EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT 0x01
1466 #define EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT 0x02
1467 #define EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_SCI 0x03
1468 #define EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_NMI 0x04
1471 /// Hardware Error Notification Configuration Write Enable Structure Definition
1475 UINT16 PollInterval
:1;
1476 UINT16 SwitchToPollingThresholdValue
:1;
1477 UINT16 SwitchToPollingThresholdWindow
:1;
1478 UINT16 ErrorThresholdValue
:1;
1479 UINT16 ErrorThresholdWindow
:1;
1481 } EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE
;
1484 /// Hardware Error Notification Structure Definition
1489 EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE ConfigurationWriteEnable
;
1490 UINT32 PollInterval
;
1492 UINT32 SwitchToPollingThresholdValue
;
1493 UINT32 SwitchToPollingThresholdWindow
;
1494 UINT32 ErrorThresholdValue
;
1495 UINT32 ErrorThresholdWindow
;
1496 } EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE
;
1499 /// IA-32 Architecture Corrected Machine Check Structure Definition
1507 UINT32 NumberOfRecordsToPreAllocate
;
1508 UINT32 MaxSectionsPerRecord
;
1509 EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
1510 UINT8 NumberOfHardwareBanks
;
1512 } EFI_ACPI_5_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE
;
1515 /// IA-32 Architecture NMI Error Structure Definition
1521 UINT32 NumberOfRecordsToPreAllocate
;
1522 UINT32 MaxSectionsPerRecord
;
1523 UINT32 MaxRawDataLength
;
1524 } EFI_ACPI_5_0_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE
;
1527 /// PCI Express Root Port AER Structure Definition
1535 UINT32 NumberOfRecordsToPreAllocate
;
1536 UINT32 MaxSectionsPerRecord
;
1540 UINT16 DeviceControl
;
1542 UINT32 UncorrectableErrorMask
;
1543 UINT32 UncorrectableErrorSeverity
;
1544 UINT32 CorrectableErrorMask
;
1545 UINT32 AdvancedErrorCapabilitiesAndControl
;
1546 UINT32 RootErrorCommand
;
1547 } EFI_ACPI_5_0_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE
;
1550 /// PCI Express Device AER Structure Definition
1558 UINT32 NumberOfRecordsToPreAllocate
;
1559 UINT32 MaxSectionsPerRecord
;
1563 UINT16 DeviceControl
;
1565 UINT32 UncorrectableErrorMask
;
1566 UINT32 UncorrectableErrorSeverity
;
1567 UINT32 CorrectableErrorMask
;
1568 UINT32 AdvancedErrorCapabilitiesAndControl
;
1569 } EFI_ACPI_5_0_PCI_EXPRESS_DEVICE_AER_STRUCTURE
;
1572 /// PCI Express Bridge AER Structure Definition
1580 UINT32 NumberOfRecordsToPreAllocate
;
1581 UINT32 MaxSectionsPerRecord
;
1585 UINT16 DeviceControl
;
1587 UINT32 UncorrectableErrorMask
;
1588 UINT32 UncorrectableErrorSeverity
;
1589 UINT32 CorrectableErrorMask
;
1590 UINT32 AdvancedErrorCapabilitiesAndControl
;
1591 UINT32 SecondaryUncorrectableErrorMask
;
1592 UINT32 SecondaryUncorrectableErrorSeverity
;
1593 UINT32 SecondaryAdvancedErrorCapabilitiesAndControl
;
1594 } EFI_ACPI_5_0_PCI_EXPRESS_BRIDGE_AER_STRUCTURE
;
1597 /// Generic Hardware Error Source Structure Definition
1602 UINT16 RelatedSourceId
;
1605 UINT32 NumberOfRecordsToPreAllocate
;
1606 UINT32 MaxSectionsPerRecord
;
1607 UINT32 MaxRawDataLength
;
1608 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress
;
1609 EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
1610 UINT32 ErrorStatusBlockLength
;
1611 } EFI_ACPI_5_0_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE
;
1614 /// Generic Error Status Definition
1617 EFI_ACPI_5_0_ERROR_BLOCK_STATUS BlockStatus
;
1618 UINT32 RawDataOffset
;
1619 UINT32 RawDataLength
;
1621 UINT32 ErrorSeverity
;
1622 } EFI_ACPI_5_0_GENERIC_ERROR_STATUS_STRUCTURE
;
1625 /// ERST - Error Record Serialization Table
1628 EFI_ACPI_DESCRIPTION_HEADER Header
;
1629 UINT32 SerializationHeaderSize
;
1631 UINT32 InstructionEntryCount
;
1632 } EFI_ACPI_5_0_ERROR_RECORD_SERIALIZATION_TABLE_HEADER
;
1635 /// ERST Version (as defined in ACPI 5.0 spec.)
1637 #define EFI_ACPI_5_0_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
1640 /// ERST Serialization Actions
1642 #define EFI_ACPI_5_0_ERST_BEGIN_WRITE_OPERATION 0x00
1643 #define EFI_ACPI_5_0_ERST_BEGIN_READ_OPERATION 0x01
1644 #define EFI_ACPI_5_0_ERST_BEGIN_CLEAR_OPERATION 0x02
1645 #define EFI_ACPI_5_0_ERST_END_OPERATION 0x03
1646 #define EFI_ACPI_5_0_ERST_SET_RECORD_OFFSET 0x04
1647 #define EFI_ACPI_5_0_ERST_EXECUTE_OPERATION 0x05
1648 #define EFI_ACPI_5_0_ERST_CHECK_BUSY_STATUS 0x06
1649 #define EFI_ACPI_5_0_ERST_GET_COMMAND_STATUS 0x07
1650 #define EFI_ACPI_5_0_ERST_GET_RECORD_IDENTIFIER 0x08
1651 #define EFI_ACPI_5_0_ERST_SET_RECORD_IDENTIFIER 0x09
1652 #define EFI_ACPI_5_0_ERST_GET_RECORD_COUNT 0x0A
1653 #define EFI_ACPI_5_0_ERST_BEGIN_DUMMY_WRITE_OPERATION 0x0B
1654 #define EFI_ACPI_5_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE 0x0D
1655 #define EFI_ACPI_5_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH 0x0E
1656 #define EFI_ACPI_5_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES 0x0F
1659 /// ERST Action Command Status
1661 #define EFI_ACPI_5_0_ERST_STATUS_SUCCESS 0x00
1662 #define EFI_ACPI_5_0_ERST_STATUS_NOT_ENOUGH_SPACE 0x01
1663 #define EFI_ACPI_5_0_ERST_STATUS_HARDWARE_NOT_AVAILABLE 0x02
1664 #define EFI_ACPI_5_0_ERST_STATUS_FAILED 0x03
1665 #define EFI_ACPI_5_0_ERST_STATUS_RECORD_STORE_EMPTY 0x04
1666 #define EFI_ACPI_5_0_ERST_STATUS_RECORD_NOT_FOUND 0x05
1669 /// ERST Serialization Instructions
1671 #define EFI_ACPI_5_0_ERST_READ_REGISTER 0x00
1672 #define EFI_ACPI_5_0_ERST_READ_REGISTER_VALUE 0x01
1673 #define EFI_ACPI_5_0_ERST_WRITE_REGISTER 0x02
1674 #define EFI_ACPI_5_0_ERST_WRITE_REGISTER_VALUE 0x03
1675 #define EFI_ACPI_5_0_ERST_NOOP 0x04
1676 #define EFI_ACPI_5_0_ERST_LOAD_VAR1 0x05
1677 #define EFI_ACPI_5_0_ERST_LOAD_VAR2 0x06
1678 #define EFI_ACPI_5_0_ERST_STORE_VAR1 0x07
1679 #define EFI_ACPI_5_0_ERST_ADD 0x08
1680 #define EFI_ACPI_5_0_ERST_SUBTRACT 0x09
1681 #define EFI_ACPI_5_0_ERST_ADD_VALUE 0x0A
1682 #define EFI_ACPI_5_0_ERST_SUBTRACT_VALUE 0x0B
1683 #define EFI_ACPI_5_0_ERST_STALL 0x0C
1684 #define EFI_ACPI_5_0_ERST_STALL_WHILE_TRUE 0x0D
1685 #define EFI_ACPI_5_0_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE 0x0E
1686 #define EFI_ACPI_5_0_ERST_GOTO 0x0F
1687 #define EFI_ACPI_5_0_ERST_SET_SRC_ADDRESS_BASE 0x10
1688 #define EFI_ACPI_5_0_ERST_SET_DST_ADDRESS_BASE 0x11
1689 #define EFI_ACPI_5_0_ERST_MOVE_DATA 0x12
1692 /// ERST Instruction Flags
1694 #define EFI_ACPI_5_0_ERST_PRESERVE_REGISTER 0x01
1697 /// ERST Serialization Instruction Entry
1700 UINT8 SerializationAction
;
1704 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE RegisterRegion
;
1707 } EFI_ACPI_5_0_ERST_SERIALIZATION_INSTRUCTION_ENTRY
;
1710 /// EINJ - Error Injection Table
1713 EFI_ACPI_DESCRIPTION_HEADER Header
;
1714 UINT32 InjectionHeaderSize
;
1715 UINT8 InjectionFlags
;
1717 UINT32 InjectionEntryCount
;
1718 } EFI_ACPI_5_0_ERROR_INJECTION_TABLE_HEADER
;
1721 /// EINJ Version (as defined in ACPI 5.0 spec.)
1723 #define EFI_ACPI_5_0_ERROR_INJECTION_TABLE_REVISION 0x01
1726 /// EINJ Error Injection Actions
1728 #define EFI_ACPI_5_0_EINJ_BEGIN_INJECTION_OPERATION 0x00
1729 #define EFI_ACPI_5_0_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE 0x01
1730 #define EFI_ACPI_5_0_EINJ_SET_ERROR_TYPE 0x02
1731 #define EFI_ACPI_5_0_EINJ_GET_ERROR_TYPE 0x03
1732 #define EFI_ACPI_5_0_EINJ_END_OPERATION 0x04
1733 #define EFI_ACPI_5_0_EINJ_EXECUTE_OPERATION 0x05
1734 #define EFI_ACPI_5_0_EINJ_CHECK_BUSY_STATUS 0x06
1735 #define EFI_ACPI_5_0_EINJ_GET_COMMAND_STATUS 0x07
1736 #define EFI_ACPI_5_0_EINJ_TRIGGER_ERROR 0xFF
1739 /// EINJ Action Command Status
1741 #define EFI_ACPI_5_0_EINJ_STATUS_SUCCESS 0x00
1742 #define EFI_ACPI_5_0_EINJ_STATUS_UNKNOWN_FAILURE 0x01
1743 #define EFI_ACPI_5_0_EINJ_STATUS_INVALID_ACCESS 0x02
1746 /// EINJ Error Type Definition
1748 #define EFI_ACPI_5_0_EINJ_ERROR_PROCESSOR_CORRECTABLE (1 << 0)
1749 #define EFI_ACPI_5_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL (1 << 1)
1750 #define EFI_ACPI_5_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL (1 << 2)
1751 #define EFI_ACPI_5_0_EINJ_ERROR_MEMORY_CORRECTABLE (1 << 3)
1752 #define EFI_ACPI_5_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL (1 << 4)
1753 #define EFI_ACPI_5_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL (1 << 5)
1754 #define EFI_ACPI_5_0_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE (1 << 6)
1755 #define EFI_ACPI_5_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL (1 << 7)
1756 #define EFI_ACPI_5_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL (1 << 8)
1757 #define EFI_ACPI_5_0_EINJ_ERROR_PLATFORM_CORRECTABLE (1 << 9)
1758 #define EFI_ACPI_5_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL (1 << 10)
1759 #define EFI_ACPI_5_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL (1 << 11)
1762 /// EINJ Injection Instructions
1764 #define EFI_ACPI_5_0_EINJ_READ_REGISTER 0x00
1765 #define EFI_ACPI_5_0_EINJ_READ_REGISTER_VALUE 0x01
1766 #define EFI_ACPI_5_0_EINJ_WRITE_REGISTER 0x02
1767 #define EFI_ACPI_5_0_EINJ_WRITE_REGISTER_VALUE 0x03
1768 #define EFI_ACPI_5_0_EINJ_NOOP 0x04
1771 /// EINJ Instruction Flags
1773 #define EFI_ACPI_5_0_EINJ_PRESERVE_REGISTER 0x01
1776 /// EINJ Injection Instruction Entry
1779 UINT8 InjectionAction
;
1783 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE RegisterRegion
;
1786 } EFI_ACPI_5_0_EINJ_INJECTION_INSTRUCTION_ENTRY
;
1789 /// EINJ Trigger Action Table
1796 } EFI_ACPI_5_0_EINJ_TRIGGER_ACTION_TABLE
;
1799 /// Platform Communications Channel Table (PCCT)
1802 EFI_ACPI_DESCRIPTION_HEADER Header
;
1805 } EFI_ACPI_5_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER
;
1808 /// PCCT Version (as defined in ACPI 5.0 spec.)
1810 #define EFI_ACPI_5_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x01
1813 /// PCCT Global Flags
1815 #define EFI_ACPI_5_0_PCCT_FLAGS_SCI_DOORBELL BIT0
1818 // PCCT Subspace type
1820 #define EFI_ACPI_5_0_PCCT_SUBSPACE_TYPE_GENERIC 0x00
1823 /// PCC Subspace Structure Header
1828 } EFI_ACPI_5_0_PCCT_SUBSPACE_HEADER
;
1831 /// Generic Communications Subspace Structure
1838 UINT64 AddressLength
;
1839 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE DoorbellRegister
;
1840 UINT64 DoorbellPreserve
;
1841 UINT64 DoorbellWrite
;
1842 UINT32 NominalLatency
;
1843 UINT32 MaximumPeriodicAccessRate
;
1844 UINT16 MinimumRequestTurnaroundTime
;
1845 } EFI_ACPI_5_0_PCCT_SUBSPACE_GENERIC
;
1848 /// Generic Communications Channel Shared Memory Region
1854 UINT8 GenerateSci
:1;
1855 } EFI_ACPI_5_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND
;
1858 UINT8 CommandComplete
:1;
1859 UINT8 SciDoorbell
:1;
1861 UINT8 PlatformNotification
:1;
1864 } EFI_ACPI_5_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS
;
1868 EFI_ACPI_5_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND Command
;
1869 EFI_ACPI_5_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS Status
;
1870 } EFI_ACPI_5_0_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER
;
1873 // Known table signatures
1877 /// "RSD PTR " Root System Description Pointer
1879 #define EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
1882 /// "APIC" Multiple APIC Description Table
1884 #define EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C')
1887 /// "BERT" Boot Error Record Table
1889 #define EFI_ACPI_5_0_BOOT_ERROR_RECORD_TABLE_SIGNATURE SIGNATURE_32('B', 'E', 'R', 'T')
1892 /// "BGRT" Boot Graphics Resource Table
1894 #define EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('B', 'G', 'R', 'T')
1897 /// "CPEP" Corrected Platform Error Polling Table
1899 #define EFI_ACPI_5_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE SIGNATURE_32('C', 'P', 'E', 'P')
1902 /// "DSDT" Differentiated System Description Table
1904 #define EFI_ACPI_5_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T')
1907 /// "ECDT" Embedded Controller Boot Resources Table
1909 #define EFI_ACPI_5_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T')
1912 /// "EINJ" Error Injection Table
1914 #define EFI_ACPI_5_0_ERROR_INJECTION_TABLE_SIGNATURE SIGNATURE_32('E', 'I', 'N', 'J')
1917 /// "ERST" Error Record Serialization Table
1919 #define EFI_ACPI_5_0_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE SIGNATURE_32('E', 'R', 'S', 'T')
1922 /// "FACP" Fixed ACPI Description Table
1924 #define EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P')
1927 /// "FACS" Firmware ACPI Control Structure
1929 #define EFI_ACPI_5_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S')
1932 /// "FPDT" Firmware Performance Data Table
1934 #define EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE SIGNATURE_32('F', 'P', 'D', 'T')
1937 /// "GTDT" Generic Timer Description Table
1939 #define EFI_ACPI_5_0_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('G', 'T', 'D', 'T')
1942 /// "HEST" Hardware Error Source Table
1944 #define EFI_ACPI_5_0_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE SIGNATURE_32('H', 'E', 'S', 'T')
1947 /// "MPST" Memory Power State Table
1949 #define EFI_ACPI_5_0_MEMORY_POWER_STATE_TABLE_SIGNATURE SIGNATURE_32('M', 'P', 'S', 'T')
1952 /// "MSCT" Maximum System Characteristics Table
1954 #define EFI_ACPI_5_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'C', 'T')
1957 /// "PMTT" Platform Memory Topology Table
1959 #define EFI_ACPI_5_0_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE SIGNATURE_32('P', 'M', 'T', 'T')
1962 /// "PSDT" Persistent System Description Table
1964 #define EFI_ACPI_5_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T')
1967 /// "RASF" ACPI RAS Feature Table
1969 #define EFI_ACPI_5_0_ACPI_RAS_FEATURE_TABLE_SIGNATURE SIGNATURE_32('R', 'A', 'S', 'F')
1972 /// "RSDT" Root System Description Table
1974 #define EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T')
1977 /// "SBST" Smart Battery Specification Table
1979 #define EFI_ACPI_5_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T')
1982 /// "SLIT" System Locality Information Table
1984 #define EFI_ACPI_5_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T')
1987 /// "SRAT" System Resource Affinity Table
1989 #define EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T')
1992 /// "SSDT" Secondary System Description Table
1994 #define EFI_ACPI_5_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T')
1997 /// "XSDT" Extended System Description Table
1999 #define EFI_ACPI_5_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T')
2002 /// "BOOT" MS Simple Boot Spec
2004 #define EFI_ACPI_5_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T')
2007 /// "CSRT" MS Core System Resource Table
2009 #define EFI_ACPI_5_0_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('C', 'S', 'R', 'T')
2012 /// "DBG2" MS Debug Port 2 Spec
2014 #define EFI_ACPI_5_0_DEBUG_PORT_2_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', '2')
2017 /// "DBGP" MS Debug Port Spec
2019 #define EFI_ACPI_5_0_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P')
2022 /// "DMAR" DMA Remapping Table
2024 #define EFI_ACPI_5_0_DMA_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('D', 'M', 'A', 'R')
2027 /// "DRTM" Dynamic Root of Trust for Measurement Table
2029 #define EFI_ACPI_5_0_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE SIGNATURE_32('D', 'R', 'T', 'M')
2032 /// "ETDT" Event Timer Description Table
2034 #define EFI_ACPI_5_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T')
2037 /// "HPET" IA-PC High Precision Event Timer Table
2039 #define EFI_ACPI_5_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE SIGNATURE_32('H', 'P', 'E', 'T')
2042 /// "iBFT" iSCSI Boot Firmware Table
2044 #define EFI_ACPI_5_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE SIGNATURE_32('i', 'B', 'F', 'T')
2047 /// "IVRS" I/O Virtualization Reporting Structure
2049 #define EFI_ACPI_5_0_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE SIGNATURE_32('I', 'V', 'R', 'S')
2052 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2054 #define EFI_ACPI_5_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'F', 'G')
2057 /// "MCHI" Management Controller Host Interface Table
2059 #define EFI_ACPI_5_0_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'H', 'I')
2062 /// "MSDM" MS Data Management Table
2064 #define EFI_ACPI_5_0_DATA_MANAGEMENT_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'D', 'M')
2067 /// "SLIC" MS Software Licensing Table Specification
2069 #define EFI_ACPI_5_0_SOFTWARE_LICENSING_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'C')
2072 /// "SPCR" Serial Port Concole Redirection Table
2074 #define EFI_ACPI_5_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R')
2077 /// "SPMI" Server Platform Management Interface Table
2079 #define EFI_ACPI_5_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I')
2082 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2084 #define EFI_ACPI_5_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE SIGNATURE_32('T', 'C', 'P', 'A')
2087 /// "TPM2" Trusted Computing Platform 1 Table
2089 #define EFI_ACPI_5_0_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE SIGNATURE_32('T', 'P', 'M', '2')
2092 /// "UEFI" UEFI ACPI Data Table
2094 #define EFI_ACPI_5_0_UEFI_ACPI_DATA_TABLE_SIGNATURE SIGNATURE_32('U', 'E', 'F', 'I')
2097 /// "WAET" Windows ACPI Emulated Devices Table
2099 #define EFI_ACPI_5_0_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE SIGNATURE_32('W', 'A', 'E', 'T')
2100 #define EFI_ACPI_5_0_WINDOWS_ACPI_ENLIGHTENMENT_TABLE_SIGNATURE EFI_ACPI_5_0_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE
2103 /// "WDAT" Watchdog Action Table
2105 #define EFI_ACPI_5_0_WATCHDOG_ACTION_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'A', 'T')
2108 /// "WDRT" Watchdog Resource Table
2110 #define EFI_ACPI_5_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'R', 'T')
2113 /// "WPBT" MS Platform Binary Table
2115 #define EFI_ACPI_5_0_PLATFORM_BINARY_TABLE_SIGNATURE SIGNATURE_32('W', 'P', 'B', 'T')