2 ACPI 6.2 definitions from the ACPI Specification Revision 6.2 May, 2017.
4 Copyright (c) 2017 - 2022, Intel Corporation. All rights reserved.<BR>
5 Copyright (c) 2020, ARM Ltd. All rights reserved.<BR>
6 SPDX-License-Identifier: BSD-2-Clause-Patent
12 #include <IndustryStandard/Acpi61.h>
15 // Large Item Descriptor Name
17 #define ACPI_LARGE_PIN_FUNCTION_DESCRIPTOR_NAME 0x0D
18 #define ACPI_LARGE_PIN_CONFIGURATION_DESCRIPTOR_NAME 0x0F
19 #define ACPI_LARGE_PIN_GROUP_DESCRIPTOR_NAME 0x10
20 #define ACPI_LARGE_PIN_GROUP_FUNCTION_DESCRIPTOR_NAME 0x11
21 #define ACPI_LARGE_PIN_GROUP_CONFIGURATION_DESCRIPTOR_NAME 0x12
24 // Large Item Descriptor Value
26 #define ACPI_PIN_FUNCTION_DESCRIPTOR 0x8D
27 #define ACPI_PIN_CONFIGURATION_DESCRIPTOR 0x8F
28 #define ACPI_PIN_GROUP_DESCRIPTOR 0x90
29 #define ACPI_PIN_GROUP_FUNCTION_DESCRIPTOR 0x91
30 #define ACPI_PIN_GROUP_CONFIGURATION_DESCRIPTOR 0x92
35 /// Pin Function Descriptor
37 typedef PACKED
struct {
38 ACPI_LARGE_RESOURCE_HEADER Header
;
41 UINT8 PinPullConfiguration
;
42 UINT16 FunctionNumber
;
43 UINT16 PinTableOffset
;
44 UINT8 ResourceSourceIndex
;
45 UINT16 ResourceSourceNameOffset
;
46 UINT16 VendorDataOffset
;
47 UINT16 VendorDataLength
;
48 } EFI_ACPI_PIN_FUNCTION_DESCRIPTOR
;
51 /// Pin Configuration Descriptor
53 typedef PACKED
struct {
54 ACPI_LARGE_RESOURCE_HEADER Header
;
57 UINT8 PinConfigurationType
;
58 UINT32 PinConfigurationValue
;
59 UINT16 PinTableOffset
;
60 UINT8 ResourceSourceIndex
;
61 UINT16 ResourceSourceNameOffset
;
62 UINT16 VendorDataOffset
;
63 UINT16 VendorDataLength
;
64 } EFI_ACPI_PIN_CONFIGURATION_DESCRIPTOR
;
67 /// Pin Group Descriptor
69 typedef PACKED
struct {
70 ACPI_LARGE_RESOURCE_HEADER Header
;
73 UINT16 PinTableOffset
;
74 UINT16 ResourceLabelOffset
;
75 UINT16 VendorDataOffset
;
76 UINT16 VendorDataLength
;
77 } EFI_ACPI_PIN_GROUP_DESCRIPTOR
;
80 /// Pin Group Function Descriptor
82 typedef PACKED
struct {
83 ACPI_LARGE_RESOURCE_HEADER Header
;
86 UINT16 FunctionNumber
;
87 UINT8 ResourceSourceIndex
;
88 UINT16 ResourceSourceNameOffset
;
89 UINT16 ResourceSourceLabelOffset
;
90 UINT16 VendorDataOffset
;
91 UINT16 VendorDataLength
;
92 } EFI_ACPI_PIN_GROUP_FUNCTION_DESCRIPTOR
;
95 /// Pin Group Configuration Descriptor
97 typedef PACKED
struct {
98 ACPI_LARGE_RESOURCE_HEADER Header
;
101 UINT8 PinConfigurationType
;
102 UINT32 PinConfigurationValue
;
103 UINT8 ResourceSourceIndex
;
104 UINT16 ResourceSourceNameOffset
;
105 UINT16 ResourceSourceLabelOffset
;
106 UINT16 VendorDataOffset
;
107 UINT16 VendorDataLength
;
108 } EFI_ACPI_PIN_GROUP_CONFIGURATION_DESCRIPTOR
;
113 // Ensure proper structure formats
118 /// ACPI 6.2 Generic Address Space definition
121 UINT8 AddressSpaceId
;
122 UINT8 RegisterBitWidth
;
123 UINT8 RegisterBitOffset
;
126 } EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE
;
129 // Generic Address Space Address IDs
131 #define EFI_ACPI_6_2_SYSTEM_MEMORY 0
132 #define EFI_ACPI_6_2_SYSTEM_IO 1
133 #define EFI_ACPI_6_2_PCI_CONFIGURATION_SPACE 2
134 #define EFI_ACPI_6_2_EMBEDDED_CONTROLLER 3
135 #define EFI_ACPI_6_2_SMBUS 4
136 #define EFI_ACPI_6_2_PLATFORM_COMMUNICATION_CHANNEL 0x0A
137 #define EFI_ACPI_6_2_FUNCTIONAL_FIXED_HARDWARE 0x7F
140 // Generic Address Space Access Sizes
142 #define EFI_ACPI_6_2_UNDEFINED 0
143 #define EFI_ACPI_6_2_BYTE 1
144 #define EFI_ACPI_6_2_WORD 2
145 #define EFI_ACPI_6_2_DWORD 3
146 #define EFI_ACPI_6_2_QWORD 4
149 // ACPI 6.2 table structures
153 /// Root System Description Pointer Structure
163 UINT8 ExtendedChecksum
;
165 } EFI_ACPI_6_2_ROOT_SYSTEM_DESCRIPTION_POINTER
;
168 /// RSD_PTR Revision (as defined in ACPI 6.2 spec.)
170 #define EFI_ACPI_6_2_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 ///< ACPISpec (Revision 6.2) says current value is 2
173 /// Common table header, this prefaces all ACPI tables, including FACS, but
174 /// excluding the RSD PTR structure
179 } EFI_ACPI_6_2_COMMON_HEADER
;
182 // Root System Description Table
183 // No definition needed as it is a common description table header, the same with
184 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
188 /// RSDT Revision (as defined in ACPI 6.2 spec.)
190 #define EFI_ACPI_6_2_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
193 // Extended System Description Table
194 // No definition needed as it is a common description table header, the same with
195 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
199 /// XSDT Revision (as defined in ACPI 6.2 spec.)
201 #define EFI_ACPI_6_2_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
204 /// Fixed ACPI Description Table Structure (FADT)
207 EFI_ACPI_DESCRIPTION_HEADER Header
;
211 UINT8 PreferredPmProfile
;
246 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE ResetReg
;
250 UINT64 XFirmwareCtrl
;
252 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk
;
253 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk
;
254 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk
;
255 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk
;
256 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk
;
257 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk
;
258 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XGpe0Blk
;
259 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE XGpe1Blk
;
260 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE SleepControlReg
;
261 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE SleepStatusReg
;
262 UINT64 HypervisorVendorIdentity
;
263 } EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE
;
266 /// FADT Version (as defined in ACPI 6.2 spec.)
268 #define EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x06
269 #define EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION 0x02
272 // Fixed ACPI Description Table Preferred Power Management Profile
274 #define EFI_ACPI_6_2_PM_PROFILE_UNSPECIFIED 0
275 #define EFI_ACPI_6_2_PM_PROFILE_DESKTOP 1
276 #define EFI_ACPI_6_2_PM_PROFILE_MOBILE 2
277 #define EFI_ACPI_6_2_PM_PROFILE_WORKSTATION 3
278 #define EFI_ACPI_6_2_PM_PROFILE_ENTERPRISE_SERVER 4
279 #define EFI_ACPI_6_2_PM_PROFILE_SOHO_SERVER 5
280 #define EFI_ACPI_6_2_PM_PROFILE_APPLIANCE_PC 6
281 #define EFI_ACPI_6_2_PM_PROFILE_PERFORMANCE_SERVER 7
282 #define EFI_ACPI_6_2_PM_PROFILE_TABLET 8
285 // Fixed ACPI Description Table Boot Architecture Flags
286 // All other bits are reserved and must be set to 0.
288 #define EFI_ACPI_6_2_LEGACY_DEVICES BIT0
289 #define EFI_ACPI_6_2_8042 BIT1
290 #define EFI_ACPI_6_2_VGA_NOT_PRESENT BIT2
291 #define EFI_ACPI_6_2_MSI_NOT_SUPPORTED BIT3
292 #define EFI_ACPI_6_2_PCIE_ASPM_CONTROLS BIT4
293 #define EFI_ACPI_6_2_CMOS_RTC_NOT_PRESENT BIT5
296 // Fixed ACPI Description Table Arm Boot Architecture Flags
297 // All other bits are reserved and must be set to 0.
299 #define EFI_ACPI_6_2_ARM_PSCI_COMPLIANT BIT0
300 #define EFI_ACPI_6_2_ARM_PSCI_USE_HVC BIT1
303 // Fixed ACPI Description Table Fixed Feature Flags
304 // All other bits are reserved and must be set to 0.
306 #define EFI_ACPI_6_2_WBINVD BIT0
307 #define EFI_ACPI_6_2_WBINVD_FLUSH BIT1
308 #define EFI_ACPI_6_2_PROC_C1 BIT2
309 #define EFI_ACPI_6_2_P_LVL2_UP BIT3
310 #define EFI_ACPI_6_2_PWR_BUTTON BIT4
311 #define EFI_ACPI_6_2_SLP_BUTTON BIT5
312 #define EFI_ACPI_6_2_FIX_RTC BIT6
313 #define EFI_ACPI_6_2_RTC_S4 BIT7
314 #define EFI_ACPI_6_2_TMR_VAL_EXT BIT8
315 #define EFI_ACPI_6_2_DCK_CAP BIT9
316 #define EFI_ACPI_6_2_RESET_REG_SUP BIT10
317 #define EFI_ACPI_6_2_SEALED_CASE BIT11
318 #define EFI_ACPI_6_2_HEADLESS BIT12
319 #define EFI_ACPI_6_2_CPU_SW_SLP BIT13
320 #define EFI_ACPI_6_2_PCI_EXP_WAK BIT14
321 #define EFI_ACPI_6_2_USE_PLATFORM_CLOCK BIT15
322 #define EFI_ACPI_6_2_S4_RTC_STS_VALID BIT16
323 #define EFI_ACPI_6_2_REMOTE_POWER_ON_CAPABLE BIT17
324 #define EFI_ACPI_6_2_FORCE_APIC_CLUSTER_MODEL BIT18
325 #define EFI_ACPI_6_2_FORCE_APIC_PHYSICAL_DESTINATION_MODE BIT19
326 #define EFI_ACPI_6_2_HW_REDUCED_ACPI BIT20
327 #define EFI_ACPI_6_2_LOW_POWER_S0_IDLE_CAPABLE BIT21
330 /// Firmware ACPI Control Structure
335 UINT32 HardwareSignature
;
336 UINT32 FirmwareWakingVector
;
339 UINT64 XFirmwareWakingVector
;
344 } EFI_ACPI_6_2_FIRMWARE_ACPI_CONTROL_STRUCTURE
;
347 /// FACS Version (as defined in ACPI 6.2 spec.)
349 #define EFI_ACPI_6_2_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x02
352 /// Firmware Control Structure Feature Flags
353 /// All other bits are reserved and must be set to 0.
355 #define EFI_ACPI_6_2_S4BIOS_F BIT0
356 #define EFI_ACPI_6_2_64BIT_WAKE_SUPPORTED_F BIT1
359 /// OSPM Enabled Firmware Control Structure Flags
360 /// All other bits are reserved and must be set to 0.
362 #define EFI_ACPI_6_2_OSPM_64BIT_WAKE_F BIT0
365 // Differentiated System Description Table,
366 // Secondary System Description Table
367 // and Persistent System Description Table,
368 // no definition needed as they are common description table header, the same with
369 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
371 #define EFI_ACPI_6_2_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
372 #define EFI_ACPI_6_2_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
375 /// Multiple APIC Description Table header definition. The rest of the table
376 /// must be defined in a platform specific manner.
379 EFI_ACPI_DESCRIPTION_HEADER Header
;
380 UINT32 LocalApicAddress
;
382 } EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER
;
385 /// MADT Revision (as defined in ACPI 6.2 spec.)
387 #define EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x04
390 /// Multiple APIC Flags
391 /// All other bits are reserved and must be set to 0.
393 #define EFI_ACPI_6_2_PCAT_COMPAT BIT0
396 // Multiple APIC Description Table APIC structure types
397 // All other values between 0x0D and 0x7F are reserved and
398 // will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.
400 #define EFI_ACPI_6_2_PROCESSOR_LOCAL_APIC 0x00
401 #define EFI_ACPI_6_2_IO_APIC 0x01
402 #define EFI_ACPI_6_2_INTERRUPT_SOURCE_OVERRIDE 0x02
403 #define EFI_ACPI_6_2_NON_MASKABLE_INTERRUPT_SOURCE 0x03
404 #define EFI_ACPI_6_2_LOCAL_APIC_NMI 0x04
405 #define EFI_ACPI_6_2_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
406 #define EFI_ACPI_6_2_IO_SAPIC 0x06
407 #define EFI_ACPI_6_2_LOCAL_SAPIC 0x07
408 #define EFI_ACPI_6_2_PLATFORM_INTERRUPT_SOURCES 0x08
409 #define EFI_ACPI_6_2_PROCESSOR_LOCAL_X2APIC 0x09
410 #define EFI_ACPI_6_2_LOCAL_X2APIC_NMI 0x0A
411 #define EFI_ACPI_6_2_GIC 0x0B
412 #define EFI_ACPI_6_2_GICD 0x0C
413 #define EFI_ACPI_6_2_GIC_MSI_FRAME 0x0D
414 #define EFI_ACPI_6_2_GICR 0x0E
415 #define EFI_ACPI_6_2_GIC_ITS 0x0F
418 // APIC Structure Definitions
422 /// Processor Local APIC Structure Definition
427 UINT8 AcpiProcessorUid
;
430 } EFI_ACPI_6_2_PROCESSOR_LOCAL_APIC_STRUCTURE
;
433 /// Local APIC Flags. All other bits are reserved and must be 0.
435 #define EFI_ACPI_6_2_LOCAL_APIC_ENABLED BIT0
438 /// IO APIC Structure
445 UINT32 IoApicAddress
;
446 UINT32 GlobalSystemInterruptBase
;
447 } EFI_ACPI_6_2_IO_APIC_STRUCTURE
;
450 /// Interrupt Source Override Structure
457 UINT32 GlobalSystemInterrupt
;
459 } EFI_ACPI_6_2_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE
;
462 /// Platform Interrupt Sources Structure Definition
472 UINT32 GlobalSystemInterrupt
;
473 UINT32 PlatformInterruptSourceFlags
;
474 UINT8 CpeiProcessorOverride
;
476 } EFI_ACPI_6_2_PLATFORM_INTERRUPT_APIC_STRUCTURE
;
480 // All other bits are reserved and must be set to 0.
482 #define EFI_ACPI_6_2_POLARITY (3 << 0)
483 #define EFI_ACPI_6_2_TRIGGER_MODE (3 << 2)
486 /// Non-Maskable Interrupt Source Structure
492 UINT32 GlobalSystemInterrupt
;
493 } EFI_ACPI_6_2_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE
;
496 /// Local APIC NMI Structure
501 UINT8 AcpiProcessorUid
;
504 } EFI_ACPI_6_2_LOCAL_APIC_NMI_STRUCTURE
;
507 /// Local APIC Address Override Structure
513 UINT64 LocalApicAddress
;
514 } EFI_ACPI_6_2_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE
;
517 /// IO SAPIC Structure
524 UINT32 GlobalSystemInterruptBase
;
525 UINT64 IoSapicAddress
;
526 } EFI_ACPI_6_2_IO_SAPIC_STRUCTURE
;
529 /// Local SAPIC Structure
530 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
535 UINT8 AcpiProcessorId
;
540 UINT32 ACPIProcessorUIDValue
;
541 } EFI_ACPI_6_2_PROCESSOR_LOCAL_SAPIC_STRUCTURE
;
544 /// Platform Interrupt Sources Structure
554 UINT32 GlobalSystemInterrupt
;
555 UINT32 PlatformInterruptSourceFlags
;
556 } EFI_ACPI_6_2_PLATFORM_INTERRUPT_SOURCES_STRUCTURE
;
559 /// Platform Interrupt Source Flags.
560 /// All other bits are reserved and must be set to 0.
562 #define EFI_ACPI_6_2_CPEI_PROCESSOR_OVERRIDE BIT0
565 /// Processor Local x2APIC Structure Definition
573 UINT32 AcpiProcessorUid
;
574 } EFI_ACPI_6_2_PROCESSOR_LOCAL_X2APIC_STRUCTURE
;
577 /// Local x2APIC NMI Structure
583 UINT32 AcpiProcessorUid
;
584 UINT8 LocalX2ApicLint
;
586 } EFI_ACPI_6_2_LOCAL_X2APIC_NMI_STRUCTURE
;
595 UINT32 CPUInterfaceNumber
;
596 UINT32 AcpiProcessorUid
;
598 UINT32 ParkingProtocolVersion
;
599 UINT32 PerformanceInterruptGsiv
;
600 UINT64 ParkedAddress
;
601 UINT64 PhysicalBaseAddress
;
604 UINT32 VGICMaintenanceInterrupt
;
605 UINT64 GICRBaseAddress
;
607 UINT8 ProcessorPowerEfficiencyClass
;
609 } EFI_ACPI_6_2_GIC_STRUCTURE
;
612 /// GIC Flags. All other bits are reserved and must be 0.
614 #define EFI_ACPI_6_2_GIC_ENABLED BIT0
615 #define EFI_ACPI_6_2_PERFORMANCE_INTERRUPT_MODEL BIT1
616 #define EFI_ACPI_6_2_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS BIT2
619 /// GIC Distributor Structure
626 UINT64 PhysicalBaseAddress
;
627 UINT32 SystemVectorBase
;
630 } EFI_ACPI_6_2_GIC_DISTRIBUTOR_STRUCTURE
;
635 #define EFI_ACPI_6_2_GIC_V1 0x01
636 #define EFI_ACPI_6_2_GIC_V2 0x02
637 #define EFI_ACPI_6_2_GIC_V3 0x03
638 #define EFI_ACPI_6_2_GIC_V4 0x04
641 /// GIC MSI Frame Structure
647 UINT32 GicMsiFrameId
;
648 UINT64 PhysicalBaseAddress
;
652 } EFI_ACPI_6_2_GIC_MSI_FRAME_STRUCTURE
;
655 /// GIC MSI Frame Flags. All other bits are reserved and must be 0.
657 #define EFI_ACPI_6_2_SPI_COUNT_BASE_SELECT BIT0
666 UINT64 DiscoveryRangeBaseAddress
;
667 UINT32 DiscoveryRangeLength
;
668 } EFI_ACPI_6_2_GICR_STRUCTURE
;
671 /// GIC Interrupt Translation Service Structure
678 UINT64 PhysicalBaseAddress
;
680 } EFI_ACPI_6_2_GIC_ITS_STRUCTURE
;
683 /// Smart Battery Description Table (SBST)
686 EFI_ACPI_DESCRIPTION_HEADER Header
;
687 UINT32 WarningEnergyLevel
;
688 UINT32 LowEnergyLevel
;
689 UINT32 CriticalEnergyLevel
;
690 } EFI_ACPI_6_2_SMART_BATTERY_DESCRIPTION_TABLE
;
693 /// SBST Version (as defined in ACPI 6.2 spec.)
695 #define EFI_ACPI_6_2_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
698 /// Embedded Controller Boot Resources Table (ECDT)
699 /// The table is followed by a null terminated ASCII string that contains
700 /// a fully qualified reference to the name space object.
703 EFI_ACPI_DESCRIPTION_HEADER Header
;
704 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE EcControl
;
705 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE EcData
;
708 } EFI_ACPI_6_2_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE
;
711 /// ECDT Version (as defined in ACPI 6.2 spec.)
713 #define EFI_ACPI_6_2_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01
716 /// System Resource Affinity Table (SRAT). The rest of the table
717 /// must be defined in a platform specific manner.
720 EFI_ACPI_DESCRIPTION_HEADER Header
;
721 UINT32 Reserved1
; ///< Must be set to 1
723 } EFI_ACPI_6_2_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER
;
726 /// SRAT Version (as defined in ACPI 6.2 spec.)
728 #define EFI_ACPI_6_2_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x03
731 // SRAT structure types.
732 // All other values between 0x05 an 0xFF are reserved and
733 // will be ignored by OSPM.
735 #define EFI_ACPI_6_2_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00
736 #define EFI_ACPI_6_2_MEMORY_AFFINITY 0x01
737 #define EFI_ACPI_6_2_PROCESSOR_LOCAL_X2APIC_AFFINITY 0x02
738 #define EFI_ACPI_6_2_GICC_AFFINITY 0x03
739 #define EFI_ACPI_6_2_GIC_ITS_AFFINITY 0x04
742 /// Processor Local APIC/SAPIC Affinity Structure Definition
747 UINT8 ProximityDomain7To0
;
751 UINT8 ProximityDomain31To8
[3];
753 } EFI_ACPI_6_2_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE
;
756 /// Local APIC/SAPIC Flags. All other bits are reserved and must be 0.
758 #define EFI_ACPI_6_2_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
761 /// Memory Affinity Structure Definition
766 UINT32 ProximityDomain
;
768 UINT32 AddressBaseLow
;
769 UINT32 AddressBaseHigh
;
775 } EFI_ACPI_6_2_MEMORY_AFFINITY_STRUCTURE
;
778 // Memory Flags. All other bits are reserved and must be 0.
780 #define EFI_ACPI_6_2_MEMORY_ENABLED (1 << 0)
781 #define EFI_ACPI_6_2_MEMORY_HOT_PLUGGABLE (1 << 1)
782 #define EFI_ACPI_6_2_MEMORY_NONVOLATILE (1 << 2)
785 /// Processor Local x2APIC Affinity Structure Definition
791 UINT32 ProximityDomain
;
796 } EFI_ACPI_6_2_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE
;
799 /// GICC Affinity Structure Definition
804 UINT32 ProximityDomain
;
805 UINT32 AcpiProcessorUid
;
808 } EFI_ACPI_6_2_GICC_AFFINITY_STRUCTURE
;
811 /// GICC Flags. All other bits are reserved and must be 0.
813 #define EFI_ACPI_6_2_GICC_ENABLED (1 << 0)
816 /// GIC Interrupt Translation Service (ITS) Affinity Structure Definition
821 UINT32 ProximityDomain
;
824 } EFI_ACPI_6_2_GIC_ITS_AFFINITY_STRUCTURE
;
827 /// System Locality Distance Information Table (SLIT).
828 /// The rest of the table is a matrix.
831 EFI_ACPI_DESCRIPTION_HEADER Header
;
832 UINT64 NumberOfSystemLocalities
;
833 } EFI_ACPI_6_2_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER
;
836 /// SLIT Version (as defined in ACPI 6.2 spec.)
838 #define EFI_ACPI_6_2_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION 0x01
841 /// Corrected Platform Error Polling Table (CPEP)
844 EFI_ACPI_DESCRIPTION_HEADER Header
;
846 } EFI_ACPI_6_2_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER
;
849 /// CPEP Version (as defined in ACPI 6.2 spec.)
851 #define EFI_ACPI_6_2_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
854 // CPEP processor structure types.
856 #define EFI_ACPI_6_2_CPEP_PROCESSOR_APIC_SAPIC 0x00
859 /// Corrected Platform Error Polling Processor Structure Definition
866 UINT32 PollingInterval
;
867 } EFI_ACPI_6_2_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE
;
870 /// Maximum System Characteristics Table (MSCT)
873 EFI_ACPI_DESCRIPTION_HEADER Header
;
874 UINT32 OffsetProxDomInfo
;
875 UINT32 MaximumNumberOfProximityDomains
;
876 UINT32 MaximumNumberOfClockDomains
;
877 UINT64 MaximumPhysicalAddress
;
878 } EFI_ACPI_6_2_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER
;
881 /// MSCT Version (as defined in ACPI 6.2 spec.)
883 #define EFI_ACPI_6_2_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
886 /// Maximum Proximity Domain Information Structure Definition
891 UINT32 ProximityDomainRangeLow
;
892 UINT32 ProximityDomainRangeHigh
;
893 UINT32 MaximumProcessorCapacity
;
894 UINT64 MaximumMemoryCapacity
;
895 } EFI_ACPI_6_2_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE
;
898 /// ACPI RAS Feature Table definition.
901 EFI_ACPI_DESCRIPTION_HEADER Header
;
902 UINT8 PlatformCommunicationChannelIdentifier
[12];
903 } EFI_ACPI_6_2_RAS_FEATURE_TABLE
;
906 /// RASF Version (as defined in ACPI 6.2 spec.)
908 #define EFI_ACPI_6_2_RAS_FEATURE_TABLE_REVISION 0x01
911 /// ACPI RASF Platform Communication Channel Shared Memory Region definition.
918 UINT8 RASCapabilities
[16];
919 UINT8 SetRASCapabilities
[16];
920 UINT16 NumberOfRASFParameterBlocks
;
921 UINT32 SetRASCapabilitiesStatus
;
922 } EFI_ACPI_6_2_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
;
925 /// ACPI RASF PCC command code
927 #define EFI_ACPI_6_2_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND 0x01
930 /// ACPI RASF Platform RAS Capabilities
932 #define EFI_ACPI_6_2_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED BIT0
933 #define EFI_ACPI_6_2_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED_AND_EXPOSED_TO_SOFTWARE BIT1
934 #define EFI_ACPI_6_2_RASF_PLATFORM_RAS_CAPABILITY_CPU_CACHE_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS BIT2
935 #define EFI_ACPI_6_2_RASF_PLATFORM_RAS_CAPABILITY_MEMORY_CONTROLLER_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS BIT3
936 #define EFI_ACPI_6_2_RASF_PLATFORM_RAS_CAPABILITY_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_HARDWARE_MIRRORING BIT4
939 /// ACPI RASF Parameter Block structure for PATROL_SCRUB
945 UINT16 PatrolScrubCommand
;
946 UINT64 RequestedAddressRange
[2];
947 UINT64 ActualAddressRange
[2];
949 UINT8 RequestedSpeed
;
950 } EFI_ACPI_6_2_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE
;
953 /// ACPI RASF Patrol Scrub command
955 #define EFI_ACPI_6_2_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS 0x01
956 #define EFI_ACPI_6_2_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER 0x02
957 #define EFI_ACPI_6_2_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER 0x03
960 /// Memory Power State Table definition.
963 EFI_ACPI_DESCRIPTION_HEADER Header
;
964 UINT8 PlatformCommunicationChannelIdentifier
;
966 // Memory Power Node Structure
967 // Memory Power State Characteristics
968 } EFI_ACPI_6_2_MEMORY_POWER_STATUS_TABLE
;
971 /// MPST Version (as defined in ACPI 6.2 spec.)
973 #define EFI_ACPI_6_2_MEMORY_POWER_STATE_TABLE_REVISION 0x01
976 /// MPST Platform Communication Channel Shared Memory Region definition.
982 UINT32 MemoryPowerCommandRegister
;
983 UINT32 MemoryPowerStatusRegister
;
985 UINT32 MemoryPowerNodeId
;
986 UINT64 MemoryEnergyConsumed
;
987 UINT64 ExpectedAveragePowerComsuned
;
988 } EFI_ACPI_6_2_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
;
991 /// ACPI MPST PCC command code
993 #define EFI_ACPI_6_2_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND 0x03
996 /// ACPI MPST Memory Power command
998 #define EFI_ACPI_6_2_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE 0x01
999 #define EFI_ACPI_6_2_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE 0x02
1000 #define EFI_ACPI_6_2_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED 0x03
1001 #define EFI_ACPI_6_2_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED 0x04
1004 /// MPST Memory Power Node Table
1007 UINT8 PowerStateValue
;
1008 UINT8 PowerStateInformationIndex
;
1009 } EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE
;
1014 UINT16 MemoryPowerNodeId
;
1017 UINT64 AddressLength
;
1018 UINT32 NumberOfPowerStates
;
1019 UINT32 NumberOfPhysicalComponents
;
1020 // EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE MemoryPowerState[NumberOfPowerStates];
1021 // UINT16 PhysicalComponentIdentifier[NumberOfPhysicalComponents];
1022 } EFI_ACPI_6_2_MPST_MEMORY_POWER_STRUCTURE
;
1024 #define EFI_ACPI_6_2_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE 0x01
1025 #define EFI_ACPI_6_2_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED 0x02
1026 #define EFI_ACPI_6_2_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE 0x04
1029 UINT16 MemoryPowerNodeCount
;
1031 } EFI_ACPI_6_2_MPST_MEMORY_POWER_NODE_TABLE
;
1034 /// MPST Memory Power State Characteristics Table
1037 UINT8 PowerStateStructureID
;
1040 UINT32 AveragePowerConsumedInMPS0
;
1041 UINT32 RelativePowerSavingToMPS0
;
1042 UINT64 ExitLatencyToMPS0
;
1043 } EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE
;
1045 #define EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED 0x01
1046 #define EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY 0x02
1047 #define EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT 0x04
1050 UINT16 MemoryPowerStateCharacteristicsCount
;
1052 } EFI_ACPI_6_2_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE
;
1055 /// Memory Topology Table definition.
1058 EFI_ACPI_DESCRIPTION_HEADER Header
;
1060 } EFI_ACPI_6_2_MEMORY_TOPOLOGY_TABLE
;
1063 /// PMTT Version (as defined in ACPI 6.2 spec.)
1065 #define EFI_ACPI_6_2_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
1068 /// Common Memory Aggregator Device Structure.
1076 } EFI_ACPI_6_2_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
1079 /// Memory Aggregator Device Type
1081 #define EFI_ACPI_6_2_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET 0x0
1082 #define EFI_ACPI_6_2_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x1
1083 #define EFI_ACPI_6_2_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM 0x2
1086 /// Socket Memory Aggregator Device Structure.
1089 EFI_ACPI_6_2_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
1090 UINT16 SocketIdentifier
;
1092 // EFI_ACPI_6_2_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE MemoryController[];
1093 } EFI_ACPI_6_2_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
1096 /// MemoryController Memory Aggregator Device Structure.
1099 EFI_ACPI_6_2_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
1101 UINT32 WriteLatency
;
1102 UINT32 ReadBandwidth
;
1103 UINT32 WriteBandwidth
;
1104 UINT16 OptimalAccessUnit
;
1105 UINT16 OptimalAccessAlignment
;
1107 UINT16 NumberOfProximityDomains
;
1108 // UINT32 ProximityDomain[NumberOfProximityDomains];
1109 // EFI_ACPI_6_2_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE PhysicalComponent[];
1110 } EFI_ACPI_6_2_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
1113 /// DIMM Memory Aggregator Device Structure.
1116 EFI_ACPI_6_2_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header
;
1117 UINT16 PhysicalComponentIdentifier
;
1120 UINT32 SmbiosHandle
;
1121 } EFI_ACPI_6_2_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE
;
1124 /// Boot Graphics Resource Table definition.
1127 EFI_ACPI_DESCRIPTION_HEADER Header
;
1129 /// 2-bytes (16 bit) version ID. This value must be 1.
1133 /// 1-byte status field indicating current status about the table.
1134 /// Bits[7:1] = Reserved (must be zero)
1135 /// Bit [0] = Valid. A one indicates the boot image graphic is valid.
1139 /// 1-byte enumerated type field indicating format of the image.
1141 /// 1 - 255 Reserved (for future use)
1145 /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1146 /// of the image bitmap.
1148 UINT64 ImageAddress
;
1150 /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
1151 /// (X, Y) display offset of the top left corner of the boot image.
1152 /// The top left corner of the display is at offset (0, 0).
1154 UINT32 ImageOffsetX
;
1156 /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1157 /// (X, Y) display offset of the top left corner of the boot image.
1158 /// The top left corner of the display is at offset (0, 0).
1160 UINT32 ImageOffsetY
;
1161 } EFI_ACPI_6_2_BOOT_GRAPHICS_RESOURCE_TABLE
;
1166 #define EFI_ACPI_6_2_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
1171 #define EFI_ACPI_6_2_BGRT_VERSION 0x01
1176 #define EFI_ACPI_6_2_BGRT_STATUS_NOT_DISPLAYED 0x00
1177 #define EFI_ACPI_6_2_BGRT_STATUS_DISPLAYED 0x01
1182 #define EFI_ACPI_6_2_BGRT_IMAGE_TYPE_BMP 0x00
1185 /// FPDT Version (as defined in ACPI 6.2 spec.)
1187 #define EFI_ACPI_6_2_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
1190 /// FPDT Performance Record Types
1192 #define EFI_ACPI_6_2_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER 0x0000
1193 #define EFI_ACPI_6_2_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER 0x0001
1196 /// FPDT Performance Record Revision
1198 #define EFI_ACPI_6_2_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER 0x01
1199 #define EFI_ACPI_6_2_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
1202 /// FPDT Runtime Performance Record Types
1204 #define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME 0x0000
1205 #define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND 0x0001
1206 #define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT 0x0002
1209 /// FPDT Runtime Performance Record Revision
1211 #define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME 0x01
1212 #define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND 0x01
1213 #define EFI_ACPI_6_2_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT 0x02
1216 /// FPDT Performance Record header
1222 } EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER
;
1225 /// FPDT Performance Table header
1230 } EFI_ACPI_6_2_FPDT_PERFORMANCE_TABLE_HEADER
;
1233 /// FPDT Firmware Basic Boot Performance Pointer Record Structure
1236 EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1239 /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1241 UINT64 BootPerformanceTablePointer
;
1242 } EFI_ACPI_6_2_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD
;
1245 /// FPDT S3 Performance Table Pointer Record Structure
1248 EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1251 /// 64-bit processor-relative physical address of the S3 Performance Table.
1253 UINT64 S3PerformanceTablePointer
;
1254 } EFI_ACPI_6_2_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD
;
1257 /// FPDT Firmware Basic Boot Performance Record Structure
1260 EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1263 /// Timer value logged at the beginning of firmware image execution.
1264 /// This may not always be zero or near zero.
1268 /// Timer value logged just prior to loading the OS boot loader into memory.
1269 /// For non-UEFI compatible boots, this field must be zero.
1271 UINT64 OsLoaderLoadImageStart
;
1273 /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1274 /// For non-UEFI compatible boots, the timer value logged will be just prior
1275 /// to the INT 19h handler invocation.
1277 UINT64 OsLoaderStartImageStart
;
1279 /// Timer value logged at the point when the OS loader calls the
1280 /// ExitBootServices function for UEFI compatible firmware.
1281 /// For non-UEFI compatible boots, this field must be zero.
1283 UINT64 ExitBootServicesEntry
;
1285 /// Timer value logged at the point just prior to when the OS loader gaining
1286 /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1287 /// For non-UEFI compatible boots, this field must be zero.
1289 UINT64 ExitBootServicesExit
;
1290 } EFI_ACPI_6_2_FPDT_FIRMWARE_BASIC_BOOT_RECORD
;
1293 /// FPDT Firmware Basic Boot Performance Table signature
1295 #define EFI_ACPI_6_2_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('F', 'B', 'P', 'T')
1298 // FPDT Firmware Basic Boot Performance Table
1301 EFI_ACPI_6_2_FPDT_PERFORMANCE_TABLE_HEADER Header
;
1303 // one or more Performance Records.
1305 } EFI_ACPI_6_2_FPDT_FIRMWARE_BASIC_BOOT_TABLE
;
1308 /// FPDT "S3PT" S3 Performance Table
1310 #define EFI_ACPI_6_2_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('S', '3', 'P', 'T')
1313 // FPDT Firmware S3 Boot Performance Table
1316 EFI_ACPI_6_2_FPDT_PERFORMANCE_TABLE_HEADER Header
;
1318 // one or more Performance Records.
1320 } EFI_ACPI_6_2_FPDT_FIRMWARE_S3_BOOT_TABLE
;
1323 /// FPDT Basic S3 Resume Performance Record
1326 EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1328 /// A count of the number of S3 resume cycles since the last full boot sequence.
1332 /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1333 /// OS waking vector. Only the most recent resume cycle's time is retained.
1337 /// Average timer value of all resume cycles logged since the last full boot
1338 /// sequence, including the most recent resume. Note that the entire log of
1339 /// timer values does not need to be retained in order to calculate this average.
1341 UINT64 AverageResume
;
1342 } EFI_ACPI_6_2_FPDT_S3_RESUME_RECORD
;
1345 /// FPDT Basic S3 Suspend Performance Record
1348 EFI_ACPI_6_2_FPDT_PERFORMANCE_RECORD_HEADER Header
;
1350 /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1351 /// Only the most recent suspend cycle's timer value is retained.
1353 UINT64 SuspendStart
;
1355 /// Timer value recorded at the final firmware write to SLP_TYP (or other
1356 /// mechanism) used to trigger hardware entry to S3.
1357 /// Only the most recent suspend cycle's timer value is retained.
1360 } EFI_ACPI_6_2_FPDT_S3_SUSPEND_RECORD
;
1363 /// Firmware Performance Record Table definition.
1366 EFI_ACPI_DESCRIPTION_HEADER Header
;
1367 } EFI_ACPI_6_2_FIRMWARE_PERFORMANCE_RECORD_TABLE
;
1370 /// Generic Timer Description Table definition.
1373 EFI_ACPI_DESCRIPTION_HEADER Header
;
1374 UINT64 CntControlBasePhysicalAddress
;
1376 UINT32 SecurePL1TimerGSIV
;
1377 UINT32 SecurePL1TimerFlags
;
1378 UINT32 NonSecurePL1TimerGSIV
;
1379 UINT32 NonSecurePL1TimerFlags
;
1380 UINT32 VirtualTimerGSIV
;
1381 UINT32 VirtualTimerFlags
;
1382 UINT32 NonSecurePL2TimerGSIV
;
1383 UINT32 NonSecurePL2TimerFlags
;
1384 UINT64 CntReadBasePhysicalAddress
;
1385 UINT32 PlatformTimerCount
;
1386 UINT32 PlatformTimerOffset
;
1387 } EFI_ACPI_6_2_GENERIC_TIMER_DESCRIPTION_TABLE
;
1390 /// GTDT Version (as defined in ACPI 6.2 spec.)
1392 #define EFI_ACPI_6_2_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x02
1395 /// Timer Flags. All other bits are reserved and must be 0.
1397 #define EFI_ACPI_6_2_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
1398 #define EFI_ACPI_6_2_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1399 #define EFI_ACPI_6_2_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY BIT2
1402 /// Platform Timer Type
1404 #define EFI_ACPI_6_2_GTDT_GT_BLOCK 0
1405 #define EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG 1
1408 /// GT Block Structure
1415 UINT32 GTBlockTimerCount
;
1416 UINT32 GTBlockTimerOffset
;
1417 } EFI_ACPI_6_2_GTDT_GT_BLOCK_STRUCTURE
;
1420 /// GT Block Timer Structure
1423 UINT8 GTFrameNumber
;
1427 UINT32 GTxPhysicalTimerGSIV
;
1428 UINT32 GTxPhysicalTimerFlags
;
1429 UINT32 GTxVirtualTimerGSIV
;
1430 UINT32 GTxVirtualTimerFlags
;
1431 UINT32 GTxCommonFlags
;
1432 } EFI_ACPI_6_2_GTDT_GT_BLOCK_TIMER_STRUCTURE
;
1435 /// GT Block Physical Timers and Virtual Timers Flags. All other bits are reserved and must be 0.
1437 #define EFI_ACPI_6_2_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
1438 #define EFI_ACPI_6_2_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1441 /// Common Flags Flags. All other bits are reserved and must be 0.
1443 #define EFI_ACPI_6_2_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER BIT0
1444 #define EFI_ACPI_6_2_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY BIT1
1447 /// SBSA Generic Watchdog Structure
1453 UINT64 RefreshFramePhysicalAddress
;
1454 UINT64 WatchdogControlFramePhysicalAddress
;
1455 UINT32 WatchdogTimerGSIV
;
1456 UINT32 WatchdogTimerFlags
;
1457 } EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE
;
1460 /// SBSA Generic Watchdog Timer Flags. All other bits are reserved and must be 0.
1462 #define EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE BIT0
1463 #define EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1464 #define EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER BIT2
1467 // NVDIMM Firmware Interface Table definition.
1470 EFI_ACPI_DESCRIPTION_HEADER Header
;
1472 } EFI_ACPI_6_2_NVDIMM_FIRMWARE_INTERFACE_TABLE
;
1475 // NFIT Version (as defined in ACPI 6.2 spec.)
1477 #define EFI_ACPI_6_2_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION 0x1
1480 // Definition for NFIT Table Structure Types
1482 #define EFI_ACPI_6_2_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE 0
1483 #define EFI_ACPI_6_2_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE_TYPE 1
1484 #define EFI_ACPI_6_2_NFIT_INTERLEAVE_STRUCTURE_TYPE 2
1485 #define EFI_ACPI_6_2_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE 3
1486 #define EFI_ACPI_6_2_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE 4
1487 #define EFI_ACPI_6_2_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE 5
1488 #define EFI_ACPI_6_2_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE 6
1491 // Definition for NFIT Structure Header
1496 } EFI_ACPI_6_2_NFIT_STRUCTURE_HEADER
;
1499 // Definition for System Physical Address Range Structure
1501 #define EFI_ACPI_6_2_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT BIT0
1502 #define EFI_ACPI_6_2_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID BIT1
1503 #define EFI_ACPI_6_2_NFIT_GUID_VOLATILE_MEMORY_REGION { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }}
1504 #define EFI_ACPI_6_2_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }}
1505 #define EFI_ACPI_6_2_NFIT_GUID_NVDIMM_CONTROL_REGION { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }}
1506 #define EFI_ACPI_6_2_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }}
1507 #define EFI_ACPI_6_2_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE { 0x77AB535A, 0x45FC, 0x624B, { 0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E }}
1508 #define EFI_ACPI_6_2_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE { 0x3D5ABD30, 0x4175, 0x87CE, { 0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB }}
1509 #define EFI_ACPI_6_2_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT { 0x5CEA02C9, 0x4D07, 0x69D3, { 0x26, 0x9F ,0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9 }}
1510 #define EFI_ACPI_6_2_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT { 0x08018188, 0x42CD, 0xBB48, { 0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D }}
1514 UINT16 SPARangeStructureIndex
;
1517 UINT32 ProximityDomain
;
1518 GUID AddressRangeTypeGUID
;
1519 UINT64 SystemPhysicalAddressRangeBase
;
1520 UINT64 SystemPhysicalAddressRangeLength
;
1521 UINT64 AddressRangeMemoryMappingAttribute
;
1522 } EFI_ACPI_6_2_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE
;
1525 // Definition for Memory Device to System Physical Address Range Mapping Structure
1528 UINT32 DIMMNumber
: 4;
1529 UINT32 MemoryChannelNumber
: 4;
1530 UINT32 MemoryControllerID
: 4;
1531 UINT32 SocketID
: 4;
1532 UINT32 NodeControllerID
: 12;
1533 UINT32 Reserved_28
: 4;
1534 } EFI_ACPI_6_2_NFIT_DEVICE_HANDLE
;
1536 #define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL BIT0
1537 #define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL BIT1
1538 #define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL BIT2
1539 #define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF BIT3
1540 #define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF BIT4
1541 #define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS BIT5
1542 #define EFI_ACPI_6_2_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_NOT_MAP_NVDIMM_TO_SPA BIT6
1546 EFI_ACPI_6_2_NFIT_DEVICE_HANDLE NFITDeviceHandle
;
1547 UINT16 NVDIMMPhysicalID
;
1548 UINT16 NVDIMMRegionID
;
1549 UINT16 SPARangeStructureIndex
;
1550 UINT16 NVDIMMControlRegionStructureIndex
;
1551 UINT64 NVDIMMRegionSize
;
1552 UINT64 RegionOffset
;
1553 UINT64 NVDIMMPhysicalAddressRegionBase
;
1554 UINT16 InterleaveStructureIndex
;
1555 UINT16 InterleaveWays
;
1556 UINT16 NVDIMMStateFlags
;
1558 } EFI_ACPI_6_2_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE
;
1561 // Definition for Interleave Structure
1566 UINT16 InterleaveStructureIndex
;
1568 UINT32 NumberOfLines
;
1570 // UINT32 LineOffset[NumberOfLines];
1571 } EFI_ACPI_6_2_NFIT_INTERLEAVE_STRUCTURE
;
1574 // Definition for SMBIOS Management Information Structure
1581 } EFI_ACPI_6_2_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE
;
1584 // Definition for NVDIMM Control Region Structure
1586 #define EFI_ACPI_6_2_NFIT_NVDIMM_CONTROL_REGION_VALID_FIELDS_MANUFACTURING BIT0
1588 #define EFI_ACPI_6_2_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED BIT0
1592 UINT16 NVDIMMControlRegionStructureIndex
;
1596 UINT16 SubsystemVendorID
;
1597 UINT16 SubsystemDeviceID
;
1598 UINT16 SubsystemRevisionID
;
1600 UINT8 ManufacturingLocation
;
1601 UINT16 ManufacturingDate
;
1602 UINT8 Reserved_22
[2];
1603 UINT32 SerialNumber
;
1604 UINT16 RegionFormatInterfaceCode
;
1605 UINT16 NumberOfBlockControlWindows
;
1606 UINT64 SizeOfBlockControlWindow
;
1607 UINT64 CommandRegisterOffsetInBlockControlWindow
;
1608 UINT64 SizeOfCommandRegisterInBlockControlWindows
;
1609 UINT64 StatusRegisterOffsetInBlockControlWindow
;
1610 UINT64 SizeOfStatusRegisterInBlockControlWindows
;
1611 UINT16 NVDIMMControlRegionFlag
;
1612 UINT8 Reserved_74
[6];
1613 } EFI_ACPI_6_2_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE
;
1616 // Definition for NVDIMM Block Data Window Region Structure
1621 UINT16 NVDIMMControlRegionStructureIndex
;
1622 UINT16 NumberOfBlockDataWindows
;
1623 UINT64 BlockDataWindowStartOffset
;
1624 UINT64 SizeOfBlockDataWindow
;
1625 UINT64 BlockAccessibleMemoryCapacity
;
1626 UINT64 BeginningAddressOfFirstBlockInBlockAccessibleMemory
;
1627 } EFI_ACPI_6_2_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE
;
1630 // Definition for Flush Hint Address Structure
1635 EFI_ACPI_6_2_NFIT_DEVICE_HANDLE NFITDeviceHandle
;
1636 UINT16 NumberOfFlushHintAddresses
;
1637 UINT8 Reserved_10
[6];
1638 // UINT64 FlushHintAddress[NumberOfFlushHintAddresses];
1639 } EFI_ACPI_6_2_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE
;
1642 /// Secure DEVices Table (SDEV)
1645 EFI_ACPI_DESCRIPTION_HEADER Header
;
1646 } EFI_ACPI_6_2_SECURE_DEVICES_TABLE_HEADER
;
1649 /// SDEV Revision (as defined in ACPI 6.2 spec.)
1651 #define EFI_ACPI_6_2_SECURE_DEVICES_TABLE_REVISION 0x01
1654 /// Secure Device types
1656 #define EFI_ACPI_6_2_SDEV_TYPE_PCIE_ENDPOINT_DEVICE 0x01
1657 #define EFI_ACPI_6_2_SDEV_TYPE_ACPI_NAMESPACE_DEVICE 0x00
1660 /// Secure Device flags
1662 #define EFI_ACPI_6_2_SDEV_FLAG_ALLOW_HANDOFF BIT0
1665 /// SDEV Structure Header
1671 } EFI_ACPI_6_2_SDEV_STRUCTURE_HEADER
;
1674 /// PCIe Endpoint Device based Secure Device Structure
1680 UINT16 PciSegmentNumber
;
1681 UINT16 StartBusNumber
;
1682 UINT16 PciPathOffset
;
1683 UINT16 PciPathLength
;
1684 UINT16 VendorSpecificDataOffset
;
1685 UINT16 VendorSpecificDataLength
;
1686 } EFI_ACPI_6_2_SDEV_STRUCTURE_PCIE_ENDPOINT_DEVICE
;
1689 /// ACPI_NAMESPACE_DEVICE based Secure Device Structure
1695 UINT16 DeviceIdentifierOffset
;
1696 UINT16 DeviceIdentifierLength
;
1697 UINT16 VendorSpecificDataOffset
;
1698 UINT16 VendorSpecificDataLength
;
1699 } EFI_ACPI_6_2_SDEV_STRUCTURE_ACPI_NAMESPACE_DEVICE
;
1702 /// Boot Error Record Table (BERT)
1705 EFI_ACPI_DESCRIPTION_HEADER Header
;
1706 UINT32 BootErrorRegionLength
;
1707 UINT64 BootErrorRegion
;
1708 } EFI_ACPI_6_2_BOOT_ERROR_RECORD_TABLE_HEADER
;
1711 /// BERT Version (as defined in ACPI 6.2 spec.)
1713 #define EFI_ACPI_6_2_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
1716 /// Boot Error Region Block Status Definition
1719 UINT32 UncorrectableErrorValid
: 1;
1720 UINT32 CorrectableErrorValid
: 1;
1721 UINT32 MultipleUncorrectableErrors
: 1;
1722 UINT32 MultipleCorrectableErrors
: 1;
1723 UINT32 ErrorDataEntryCount
: 10;
1724 UINT32 Reserved
: 18;
1725 } EFI_ACPI_6_2_ERROR_BLOCK_STATUS
;
1728 /// Boot Error Region Definition
1731 EFI_ACPI_6_2_ERROR_BLOCK_STATUS BlockStatus
;
1732 UINT32 RawDataOffset
;
1733 UINT32 RawDataLength
;
1735 UINT32 ErrorSeverity
;
1736 } EFI_ACPI_6_2_BOOT_ERROR_REGION_STRUCTURE
;
1739 // Boot Error Severity types
1741 #define EFI_ACPI_6_2_ERROR_SEVERITY_RECOVERABLE 0x00
1742 #define EFI_ACPI_6_2_ERROR_SEVERITY_FATAL 0x01
1743 #define EFI_ACPI_6_2_ERROR_SEVERITY_CORRECTED 0x02
1744 #define EFI_ACPI_6_2_ERROR_SEVERITY_NONE 0x03
1746 // The term 'Correctable' is no longer being used as an error severity of the
1747 // reported error since ACPI Specification Version 5.1 Errata B.
1748 // The below macro is considered as deprecated and should no longer be used.
1750 #define EFI_ACPI_6_2_ERROR_SEVERITY_CORRECTABLE 0x00
1753 /// Generic Error Data Entry Definition
1756 UINT8 SectionType
[16];
1757 UINT32 ErrorSeverity
;
1759 UINT8 ValidationBits
;
1761 UINT32 ErrorDataLength
;
1765 } EFI_ACPI_6_2_GENERIC_ERROR_DATA_ENTRY_STRUCTURE
;
1768 /// Generic Error Data Entry Version (as defined in ACPI 6.2 spec.)
1770 #define EFI_ACPI_6_2_GENERIC_ERROR_DATA_ENTRY_REVISION 0x0300
1773 /// HEST - Hardware Error Source Table
1776 EFI_ACPI_DESCRIPTION_HEADER Header
;
1777 UINT32 ErrorSourceCount
;
1778 } EFI_ACPI_6_2_HARDWARE_ERROR_SOURCE_TABLE_HEADER
;
1781 /// HEST Version (as defined in ACPI 6.2 spec.)
1783 #define EFI_ACPI_6_2_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
1786 // Error Source structure types.
1788 #define EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION 0x00
1789 #define EFI_ACPI_6_2_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK 0x01
1790 #define EFI_ACPI_6_2_IA32_ARCHITECTURE_NMI_ERROR 0x02
1791 #define EFI_ACPI_6_2_PCI_EXPRESS_ROOT_PORT_AER 0x06
1792 #define EFI_ACPI_6_2_PCI_EXPRESS_DEVICE_AER 0x07
1793 #define EFI_ACPI_6_2_PCI_EXPRESS_BRIDGE_AER 0x08
1794 #define EFI_ACPI_6_2_GENERIC_HARDWARE_ERROR 0x09
1795 #define EFI_ACPI_6_2_GENERIC_HARDWARE_ERROR_VERSION_2 0x0A
1796 #define EFI_ACPI_6_2_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK 0x0B
1799 // Error Source structure flags.
1801 #define EFI_ACPI_6_2_ERROR_SOURCE_FLAG_FIRMWARE_FIRST (1 << 0)
1802 #define EFI_ACPI_6_2_ERROR_SOURCE_FLAG_GLOBAL (1 << 1)
1803 #define EFI_ACPI_6_2_ERROR_SOURCE_FLAG_GHES_ASSIST (1 << 2)
1806 /// IA-32 Architecture Machine Check Exception Structure Definition
1814 UINT32 NumberOfRecordsToPreAllocate
;
1815 UINT32 MaxSectionsPerRecord
;
1816 UINT64 GlobalCapabilityInitData
;
1817 UINT64 GlobalControlInitData
;
1818 UINT8 NumberOfHardwareBanks
;
1820 } EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE
;
1823 /// IA-32 Architecture Machine Check Bank Structure Definition
1827 UINT8 ClearStatusOnInitialization
;
1828 UINT8 StatusDataFormat
;
1830 UINT32 ControlRegisterMsrAddress
;
1831 UINT64 ControlInitData
;
1832 UINT32 StatusRegisterMsrAddress
;
1833 UINT32 AddressRegisterMsrAddress
;
1834 UINT32 MiscRegisterMsrAddress
;
1835 } EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE
;
1838 /// IA-32 Architecture Machine Check Bank Structure MCA data format
1840 #define EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32 0x00
1841 #define EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64 0x01
1842 #define EFI_ACPI_6_2_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64 0x02
1845 // Hardware Error Notification types. All other values are reserved
1847 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_POLLED 0x00
1848 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT 0x01
1849 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT 0x02
1850 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_SCI 0x03
1851 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_NMI 0x04
1852 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_CMCI 0x05
1853 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_MCE 0x06
1854 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL 0x07
1855 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEA 0x08
1856 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEI 0x09
1857 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_GSIV 0x0A
1858 #define EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_SOFTWARE_DELEGATED_EXCEPTION 0x0B
1861 /// Hardware Error Notification Configuration Write Enable Structure Definition
1865 UINT16 PollInterval
: 1;
1866 UINT16 SwitchToPollingThresholdValue
: 1;
1867 UINT16 SwitchToPollingThresholdWindow
: 1;
1868 UINT16 ErrorThresholdValue
: 1;
1869 UINT16 ErrorThresholdWindow
: 1;
1870 UINT16 Reserved
: 10;
1871 } EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE
;
1874 /// Hardware Error Notification Structure Definition
1879 EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE ConfigurationWriteEnable
;
1880 UINT32 PollInterval
;
1882 UINT32 SwitchToPollingThresholdValue
;
1883 UINT32 SwitchToPollingThresholdWindow
;
1884 UINT32 ErrorThresholdValue
;
1885 UINT32 ErrorThresholdWindow
;
1886 } EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_STRUCTURE
;
1889 /// IA-32 Architecture Corrected Machine Check Structure Definition
1897 UINT32 NumberOfRecordsToPreAllocate
;
1898 UINT32 MaxSectionsPerRecord
;
1899 EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
1900 UINT8 NumberOfHardwareBanks
;
1902 } EFI_ACPI_6_2_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE
;
1905 /// IA-32 Architecture NMI Error Structure Definition
1911 UINT32 NumberOfRecordsToPreAllocate
;
1912 UINT32 MaxSectionsPerRecord
;
1913 UINT32 MaxRawDataLength
;
1914 } EFI_ACPI_6_2_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE
;
1917 /// PCI Express Root Port AER Structure Definition
1925 UINT32 NumberOfRecordsToPreAllocate
;
1926 UINT32 MaxSectionsPerRecord
;
1930 UINT16 DeviceControl
;
1932 UINT32 UncorrectableErrorMask
;
1933 UINT32 UncorrectableErrorSeverity
;
1934 UINT32 CorrectableErrorMask
;
1935 UINT32 AdvancedErrorCapabilitiesAndControl
;
1936 UINT32 RootErrorCommand
;
1937 } EFI_ACPI_6_2_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE
;
1940 /// PCI Express Device AER Structure Definition
1948 UINT32 NumberOfRecordsToPreAllocate
;
1949 UINT32 MaxSectionsPerRecord
;
1953 UINT16 DeviceControl
;
1955 UINT32 UncorrectableErrorMask
;
1956 UINT32 UncorrectableErrorSeverity
;
1957 UINT32 CorrectableErrorMask
;
1958 UINT32 AdvancedErrorCapabilitiesAndControl
;
1959 } EFI_ACPI_6_2_PCI_EXPRESS_DEVICE_AER_STRUCTURE
;
1962 /// PCI Express Bridge AER Structure Definition
1970 UINT32 NumberOfRecordsToPreAllocate
;
1971 UINT32 MaxSectionsPerRecord
;
1975 UINT16 DeviceControl
;
1977 UINT32 UncorrectableErrorMask
;
1978 UINT32 UncorrectableErrorSeverity
;
1979 UINT32 CorrectableErrorMask
;
1980 UINT32 AdvancedErrorCapabilitiesAndControl
;
1981 UINT32 SecondaryUncorrectableErrorMask
;
1982 UINT32 SecondaryUncorrectableErrorSeverity
;
1983 UINT32 SecondaryAdvancedErrorCapabilitiesAndControl
;
1984 } EFI_ACPI_6_2_PCI_EXPRESS_BRIDGE_AER_STRUCTURE
;
1987 /// Generic Hardware Error Source Structure Definition
1992 UINT16 RelatedSourceId
;
1995 UINT32 NumberOfRecordsToPreAllocate
;
1996 UINT32 MaxSectionsPerRecord
;
1997 UINT32 MaxRawDataLength
;
1998 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress
;
1999 EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
2000 UINT32 ErrorStatusBlockLength
;
2001 } EFI_ACPI_6_2_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE
;
2004 /// Generic Hardware Error Source Version 2 Structure Definition
2009 UINT16 RelatedSourceId
;
2012 UINT32 NumberOfRecordsToPreAllocate
;
2013 UINT32 MaxSectionsPerRecord
;
2014 UINT32 MaxRawDataLength
;
2015 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress
;
2016 EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
2017 UINT32 ErrorStatusBlockLength
;
2018 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE ReadAckRegister
;
2019 UINT64 ReadAckPreserve
;
2020 UINT64 ReadAckWrite
;
2021 } EFI_ACPI_6_2_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE
;
2024 /// Generic Error Status Definition
2027 EFI_ACPI_6_2_ERROR_BLOCK_STATUS BlockStatus
;
2028 UINT32 RawDataOffset
;
2029 UINT32 RawDataLength
;
2031 UINT32 ErrorSeverity
;
2032 } EFI_ACPI_6_2_GENERIC_ERROR_STATUS_STRUCTURE
;
2035 /// IA-32 Architecture Deferred Machine Check Structure Definition
2043 UINT32 NumberOfRecordsToPreAllocate
;
2044 UINT32 MaxSectionsPerRecord
;
2045 EFI_ACPI_6_2_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure
;
2046 UINT8 NumberOfHardwareBanks
;
2048 } EFI_ACPI_6_2_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK_STRUCTURE
;
2051 /// HMAT - Heterogeneous Memory Attribute Table
2054 EFI_ACPI_DESCRIPTION_HEADER Header
;
2056 } EFI_ACPI_6_2_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_HEADER
;
2059 /// HMAT Revision (as defined in ACPI 6.2 spec.)
2061 #define EFI_ACPI_6_2_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_REVISION 0x01
2066 #define EFI_ACPI_6_2_HMAT_TYPE_MEMORY_SUBSYSTEM_ADDRESS_RANGE 0x00
2067 #define EFI_ACPI_6_2_HMAT_TYPE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO 0x01
2068 #define EFI_ACPI_6_2_HMAT_TYPE_MEMORY_SIDE_CACHE_INFO 0x02
2071 /// HMAT Structure Header
2077 } EFI_ACPI_6_2_HMAT_STRUCTURE_HEADER
;
2080 /// Memory Subsystem Address Range Structure flags
2083 UINT16 ProcessorProximityDomainValid
: 1;
2084 UINT16 MemoryProximityDomainValid
: 1;
2085 UINT16 ReservationHint
: 1;
2086 UINT16 Reserved
: 13;
2087 } EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SUBSYSTEM_ADDRESS_RANGE_FLAGS
;
2090 /// Memory Subsystem Address Range Structure
2096 EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SUBSYSTEM_ADDRESS_RANGE_FLAGS Flags
;
2098 UINT32 ProcessorProximityDomain
;
2099 UINT32 MemoryProximityDomain
;
2101 UINT64 SystemPhysicalAddressRangeBase
;
2102 UINT64 SystemPhysicalAddressRangeLength
;
2103 } EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SUBSYSTEM_ADDRESS_RANGE
;
2106 /// System Locality Latency and Bandwidth Information Structure flags
2109 UINT8 MemoryHierarchy
: 5;
2111 } EFI_ACPI_6_2_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS
;
2114 /// System Locality Latency and Bandwidth Information Structure
2120 EFI_ACPI_6_2_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS Flags
;
2123 UINT32 NumberOfInitiatorProximityDomains
;
2124 UINT32 NumberOfTargetProximityDomains
;
2126 UINT64 EntryBaseUnit
;
2127 } EFI_ACPI_6_2_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO
;
2130 /// Memory Side Cache Information Structure cache attributes
2133 UINT32 TotalCacheLevels
: 4;
2134 UINT32 CacheLevel
: 4;
2135 UINT32 CacheAssociativity
: 4;
2136 UINT32 WritePolicy
: 4;
2137 UINT32 CacheLineSize
: 16;
2138 } EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES
;
2141 /// Memory Side Cache Information Structure
2147 UINT32 MemoryProximityDomain
;
2149 UINT64 MemorySideCacheSize
;
2150 EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES CacheAttributes
;
2152 UINT16 NumberOfSmbiosHandles
;
2153 } EFI_ACPI_6_2_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO
;
2156 /// ERST - Error Record Serialization Table
2159 EFI_ACPI_DESCRIPTION_HEADER Header
;
2160 UINT32 SerializationHeaderSize
;
2162 UINT32 InstructionEntryCount
;
2163 } EFI_ACPI_6_2_ERROR_RECORD_SERIALIZATION_TABLE_HEADER
;
2166 /// ERST Version (as defined in ACPI 6.2 spec.)
2168 #define EFI_ACPI_6_2_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
2171 /// ERST Serialization Actions
2173 #define EFI_ACPI_6_2_ERST_BEGIN_WRITE_OPERATION 0x00
2174 #define EFI_ACPI_6_2_ERST_BEGIN_READ_OPERATION 0x01
2175 #define EFI_ACPI_6_2_ERST_BEGIN_CLEAR_OPERATION 0x02
2176 #define EFI_ACPI_6_2_ERST_END_OPERATION 0x03
2177 #define EFI_ACPI_6_2_ERST_SET_RECORD_OFFSET 0x04
2178 #define EFI_ACPI_6_2_ERST_EXECUTE_OPERATION 0x05
2179 #define EFI_ACPI_6_2_ERST_CHECK_BUSY_STATUS 0x06
2180 #define EFI_ACPI_6_2_ERST_GET_COMMAND_STATUS 0x07
2181 #define EFI_ACPI_6_2_ERST_GET_RECORD_IDENTIFIER 0x08
2182 #define EFI_ACPI_6_2_ERST_SET_RECORD_IDENTIFIER 0x09
2183 #define EFI_ACPI_6_2_ERST_GET_RECORD_COUNT 0x0A
2184 #define EFI_ACPI_6_2_ERST_BEGIN_DUMMY_WRITE_OPERATION 0x0B
2185 #define EFI_ACPI_6_2_ERST_GET_ERROR_LOG_ADDRESS_RANGE 0x0D
2186 #define EFI_ACPI_6_2_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH 0x0E
2187 #define EFI_ACPI_6_2_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES 0x0F
2188 #define EFI_ACPI_6_2_ERST_GET_EXECUTE_OPERATION_TIMINGS 0x10
2191 /// ERST Action Command Status
2193 #define EFI_ACPI_6_2_ERST_STATUS_SUCCESS 0x00
2194 #define EFI_ACPI_6_2_ERST_STATUS_NOT_ENOUGH_SPACE 0x01
2195 #define EFI_ACPI_6_2_ERST_STATUS_HARDWARE_NOT_AVAILABLE 0x02
2196 #define EFI_ACPI_6_2_ERST_STATUS_FAILED 0x03
2197 #define EFI_ACPI_6_2_ERST_STATUS_RECORD_STORE_EMPTY 0x04
2198 #define EFI_ACPI_6_2_ERST_STATUS_RECORD_NOT_FOUND 0x05
2201 /// ERST Serialization Instructions
2203 #define EFI_ACPI_6_2_ERST_READ_REGISTER 0x00
2204 #define EFI_ACPI_6_2_ERST_READ_REGISTER_VALUE 0x01
2205 #define EFI_ACPI_6_2_ERST_WRITE_REGISTER 0x02
2206 #define EFI_ACPI_6_2_ERST_WRITE_REGISTER_VALUE 0x03
2207 #define EFI_ACPI_6_2_ERST_NOOP 0x04
2208 #define EFI_ACPI_6_2_ERST_LOAD_VAR1 0x05
2209 #define EFI_ACPI_6_2_ERST_LOAD_VAR2 0x06
2210 #define EFI_ACPI_6_2_ERST_STORE_VAR1 0x07
2211 #define EFI_ACPI_6_2_ERST_ADD 0x08
2212 #define EFI_ACPI_6_2_ERST_SUBTRACT 0x09
2213 #define EFI_ACPI_6_2_ERST_ADD_VALUE 0x0A
2214 #define EFI_ACPI_6_2_ERST_SUBTRACT_VALUE 0x0B
2215 #define EFI_ACPI_6_2_ERST_STALL 0x0C
2216 #define EFI_ACPI_6_2_ERST_STALL_WHILE_TRUE 0x0D
2217 #define EFI_ACPI_6_2_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE 0x0E
2218 #define EFI_ACPI_6_2_ERST_GOTO 0x0F
2219 #define EFI_ACPI_6_2_ERST_SET_SRC_ADDRESS_BASE 0x10
2220 #define EFI_ACPI_6_2_ERST_SET_DST_ADDRESS_BASE 0x11
2221 #define EFI_ACPI_6_2_ERST_MOVE_DATA 0x12
2224 /// ERST Instruction Flags
2226 #define EFI_ACPI_6_2_ERST_PRESERVE_REGISTER 0x01
2229 /// ERST Serialization Instruction Entry
2232 UINT8 SerializationAction
;
2236 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE RegisterRegion
;
2239 } EFI_ACPI_6_2_ERST_SERIALIZATION_INSTRUCTION_ENTRY
;
2242 /// EINJ - Error Injection Table
2245 EFI_ACPI_DESCRIPTION_HEADER Header
;
2246 UINT32 InjectionHeaderSize
;
2247 UINT8 InjectionFlags
;
2249 UINT32 InjectionEntryCount
;
2250 } EFI_ACPI_6_2_ERROR_INJECTION_TABLE_HEADER
;
2253 /// EINJ Version (as defined in ACPI 6.2 spec.)
2255 #define EFI_ACPI_6_2_ERROR_INJECTION_TABLE_REVISION 0x01
2258 /// EINJ Error Injection Actions
2260 #define EFI_ACPI_6_2_EINJ_BEGIN_INJECTION_OPERATION 0x00
2261 #define EFI_ACPI_6_2_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE 0x01
2262 #define EFI_ACPI_6_2_EINJ_SET_ERROR_TYPE 0x02
2263 #define EFI_ACPI_6_2_EINJ_GET_ERROR_TYPE 0x03
2264 #define EFI_ACPI_6_2_EINJ_END_OPERATION 0x04
2265 #define EFI_ACPI_6_2_EINJ_EXECUTE_OPERATION 0x05
2266 #define EFI_ACPI_6_2_EINJ_CHECK_BUSY_STATUS 0x06
2267 #define EFI_ACPI_6_2_EINJ_GET_COMMAND_STATUS 0x07
2268 #define EFI_ACPI_6_2_EINJ_TRIGGER_ERROR 0xFF
2271 /// EINJ Action Command Status
2273 #define EFI_ACPI_6_2_EINJ_STATUS_SUCCESS 0x00
2274 #define EFI_ACPI_6_2_EINJ_STATUS_UNKNOWN_FAILURE 0x01
2275 #define EFI_ACPI_6_2_EINJ_STATUS_INVALID_ACCESS 0x02
2278 /// EINJ Error Type Definition
2280 #define EFI_ACPI_6_2_EINJ_ERROR_PROCESSOR_CORRECTABLE (1 << 0)
2281 #define EFI_ACPI_6_2_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL (1 << 1)
2282 #define EFI_ACPI_6_2_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL (1 << 2)
2283 #define EFI_ACPI_6_2_EINJ_ERROR_MEMORY_CORRECTABLE (1 << 3)
2284 #define EFI_ACPI_6_2_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL (1 << 4)
2285 #define EFI_ACPI_6_2_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL (1 << 5)
2286 #define EFI_ACPI_6_2_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE (1 << 6)
2287 #define EFI_ACPI_6_2_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL (1 << 7)
2288 #define EFI_ACPI_6_2_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL (1 << 8)
2289 #define EFI_ACPI_6_2_EINJ_ERROR_PLATFORM_CORRECTABLE (1 << 9)
2290 #define EFI_ACPI_6_2_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL (1 << 10)
2291 #define EFI_ACPI_6_2_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL (1 << 11)
2294 /// EINJ Injection Instructions
2296 #define EFI_ACPI_6_2_EINJ_READ_REGISTER 0x00
2297 #define EFI_ACPI_6_2_EINJ_READ_REGISTER_VALUE 0x01
2298 #define EFI_ACPI_6_2_EINJ_WRITE_REGISTER 0x02
2299 #define EFI_ACPI_6_2_EINJ_WRITE_REGISTER_VALUE 0x03
2300 #define EFI_ACPI_6_2_EINJ_NOOP 0x04
2303 /// EINJ Instruction Flags
2305 #define EFI_ACPI_6_2_EINJ_PRESERVE_REGISTER 0x01
2308 /// EINJ Injection Instruction Entry
2311 UINT8 InjectionAction
;
2315 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE RegisterRegion
;
2318 } EFI_ACPI_6_2_EINJ_INJECTION_INSTRUCTION_ENTRY
;
2321 /// EINJ Trigger Action Table
2328 } EFI_ACPI_6_2_EINJ_TRIGGER_ACTION_TABLE
;
2331 /// Platform Communications Channel Table (PCCT)
2334 EFI_ACPI_DESCRIPTION_HEADER Header
;
2337 } EFI_ACPI_6_2_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER
;
2340 /// PCCT Version (as defined in ACPI 6.2 spec.)
2342 #define EFI_ACPI_6_2_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x02
2345 /// PCCT Global Flags
2347 #define EFI_ACPI_6_2_PCCT_FLAGS_PLATFORM_INTERRUPT BIT0
2350 // PCCT Subspace type
2352 #define EFI_ACPI_6_2_PCCT_SUBSPACE_TYPE_GENERIC 0x00
2353 #define EFI_ACPI_6_2_PCCT_SUBSPACE_TYPE_1_HW_REDUCED_COMMUNICATIONS 0x01
2354 #define EFI_ACPI_6_2_PCCT_SUBSPACE_TYPE_2_HW_REDUCED_COMMUNICATIONS 0x02
2355 #define EFI_ACPI_6_2_PCCT_SUBSPACE_TYPE_3_EXTENDED_PCC 0x03
2356 #define EFI_ACPI_6_2_PCCT_SUBSPACE_TYPE_4_EXTENDED_PCC 0x04
2359 /// PCC Subspace Structure Header
2364 } EFI_ACPI_6_2_PCCT_SUBSPACE_HEADER
;
2367 /// Generic Communications Subspace Structure
2374 UINT64 AddressLength
;
2375 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE DoorbellRegister
;
2376 UINT64 DoorbellPreserve
;
2377 UINT64 DoorbellWrite
;
2378 UINT32 NominalLatency
;
2379 UINT32 MaximumPeriodicAccessRate
;
2380 UINT16 MinimumRequestTurnaroundTime
;
2381 } EFI_ACPI_6_2_PCCT_SUBSPACE_GENERIC
;
2384 /// Generic Communications Channel Shared Memory Region
2390 UINT8 NotifyOnCompletion
: 1;
2391 } EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND
;
2394 UINT8 CommandComplete
: 1;
2395 UINT8 PlatformInterrupt
: 1;
2397 UINT8 PlatformNotification
: 1;
2400 } EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS
;
2404 EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND Command
;
2405 EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS Status
;
2406 } EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER
;
2408 #define EFI_ACPI_6_2_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_POLARITY BIT0
2409 #define EFI_ACPI_6_2_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_MODE BIT1
2412 /// Type 1 HW-Reduced Communications Subspace Structure
2417 UINT32 PlatformInterrupt
;
2418 UINT8 PlatformInterruptFlags
;
2421 UINT64 AddressLength
;
2422 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE DoorbellRegister
;
2423 UINT64 DoorbellPreserve
;
2424 UINT64 DoorbellWrite
;
2425 UINT32 NominalLatency
;
2426 UINT32 MaximumPeriodicAccessRate
;
2427 UINT16 MinimumRequestTurnaroundTime
;
2428 } EFI_ACPI_6_2_PCCT_SUBSPACE_1_HW_REDUCED_COMMUNICATIONS
;
2431 /// Type 2 HW-Reduced Communications Subspace Structure
2436 UINT32 PlatformInterrupt
;
2437 UINT8 PlatformInterruptFlags
;
2440 UINT64 AddressLength
;
2441 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE DoorbellRegister
;
2442 UINT64 DoorbellPreserve
;
2443 UINT64 DoorbellWrite
;
2444 UINT32 NominalLatency
;
2445 UINT32 MaximumPeriodicAccessRate
;
2446 UINT16 MinimumRequestTurnaroundTime
;
2447 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE PlatformInterruptAckRegister
;
2448 UINT64 PlatformInterruptAckPreserve
;
2449 UINT64 PlatformInterruptAckWrite
;
2450 } EFI_ACPI_6_2_PCCT_SUBSPACE_2_HW_REDUCED_COMMUNICATIONS
;
2453 /// Type 3 Extended PCC Subspace Structure
2458 UINT32 PlatformInterrupt
;
2459 UINT8 PlatformInterruptFlags
;
2462 UINT32 AddressLength
;
2463 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE DoorbellRegister
;
2464 UINT64 DoorbellPreserve
;
2465 UINT64 DoorbellWrite
;
2466 UINT32 NominalLatency
;
2467 UINT32 MaximumPeriodicAccessRate
;
2468 UINT32 MinimumRequestTurnaroundTime
;
2469 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE PlatformInterruptAckRegister
;
2470 UINT64 PlatformInterruptAckPreserve
;
2471 UINT64 PlatformInterruptAckSet
;
2473 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE CommandCompleteCheckRegister
;
2474 UINT64 CommandCompleteCheckMask
;
2475 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE CommandCompleteUpdateRegister
;
2476 UINT64 CommandCompleteUpdatePreserve
;
2477 UINT64 CommandCompleteUpdateSet
;
2478 EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE ErrorStatusRegister
;
2479 UINT64 ErrorStatusMask
;
2480 } EFI_ACPI_6_2_PCCT_SUBSPACE_3_EXTENDED_PCC
;
2483 /// Type 4 Extended PCC Subspace Structure
2485 typedef EFI_ACPI_6_2_PCCT_SUBSPACE_3_EXTENDED_PCC EFI_ACPI_6_2_PCCT_SUBSPACE_4_EXTENDED_PCC
;
2487 #define EFI_ACPI_6_2_PCCT_MASTER_SLAVE_COMMUNICATIONS_CHANNEL_FLAGS_NOTIFY_ON_COMPLETION BIT0
2494 } EFI_ACPI_6_2_PCCT_EXTENDED_PCC_SHARED_MEMORY_REGION_HEADER
;
2497 /// Platform Debug Trigger Table (PDTT)
2500 EFI_ACPI_DESCRIPTION_HEADER Header
;
2503 UINT32 TriggerIdentifierArrayOffset
;
2504 } EFI_ACPI_6_2_PLATFORM_DEBUG_TRIGGER_TABLE_HEADER
;
2507 /// PDTT Revision (as defined in ACPI 6.2 spec.)
2509 #define EFI_ACPI_6_2_PLATFORM_DEBUG_TRIGGER_TABLE_REVISION 0x00
2512 /// PDTT Platform Communication Channel Identifier Structure
2515 UINT16 SubChannelIdentifer
: 8;
2517 UINT16 WaitForCompletion
: 1;
2518 UINT16 Reserved
: 6;
2519 } EFI_ACPI_6_2_PDTT_PCC_IDENTIFIER
;
2522 /// PCC Commands Codes used by Platform Debug Trigger Table
2524 #define EFI_ACPI_6_2_PDTT_PCC_COMMAND_DOORBELL_ONLY 0x00
2525 #define EFI_ACPI_6_2_PDTT_PCC_COMMAND_VENDOR_SPECIFIC 0x01
2528 /// PPTT Platform Communication Channel
2530 typedef EFI_ACPI_6_2_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER EFI_ACPI_6_2_PDTT_PCC
;
2533 /// Processor Properties Topology Table (PPTT)
2536 EFI_ACPI_DESCRIPTION_HEADER Header
;
2537 } EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER
;
2540 /// PPTT Revision (as defined in ACPI 6.2 spec.)
2542 #define EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION 0x01
2547 #define EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR 0x00
2548 #define EFI_ACPI_6_2_PPTT_TYPE_CACHE 0x01
2549 #define EFI_ACPI_6_2_PPTT_TYPE_ID 0x02
2552 /// PPTT Structure Header
2558 } EFI_ACPI_6_2_PPTT_STRUCTURE_HEADER
;
2561 /// For PPTT struct processor flags
2563 #define EFI_ACPI_6_2_PPTT_PROCESSOR_ID_INVALID 0x0
2564 #define EFI_ACPI_6_2_PPTT_PROCESSOR_ID_VALID 0x1
2567 /// Processor hierarchy node structure flags
2570 UINT32 PhysicalPackage
: 1;
2571 UINT32 AcpiProcessorIdValid
: 1;
2572 UINT32 Reserved
: 30;
2573 } EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR_FLAGS
;
2576 /// Processor hierarchy node structure
2582 EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR_FLAGS Flags
;
2584 UINT32 AcpiProcessorId
;
2585 UINT32 NumberOfPrivateResources
;
2586 } EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR
;
2589 /// Cache Type Structure flags
2592 UINT32 SizePropertyValid
: 1;
2593 UINT32 NumberOfSetsValid
: 1;
2594 UINT32 AssociativityValid
: 1;
2595 UINT32 AllocationTypeValid
: 1;
2596 UINT32 CacheTypeValid
: 1;
2597 UINT32 WritePolicyValid
: 1;
2598 UINT32 LineSizeValid
: 1;
2599 UINT32 Reserved
: 25;
2600 } EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_FLAGS
;
2603 /// For cache attributes
2605 #define EFI_ACPI_6_2_CACHE_ATTRIBUTES_ALLOCATION_READ 0x0
2606 #define EFI_ACPI_6_2_CACHE_ATTRIBUTES_ALLOCATION_WRITE 0x1
2607 #define EFI_ACPI_6_2_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE 0x2
2608 #define EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_DATA 0x0
2609 #define EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION 0x1
2610 #define EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED 0x2
2611 #define EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK 0x0
2612 #define EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_THROUGH 0x1
2615 /// Cache Type Structure cache attributes
2618 UINT8 AllocationType
: 2;
2619 UINT8 CacheType
: 2;
2620 UINT8 WritePolicy
: 1;
2622 } EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES
;
2625 /// Cache Type Structure
2631 EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_FLAGS Flags
;
2632 UINT32 NextLevelOfCache
;
2634 UINT32 NumberOfSets
;
2635 UINT8 Associativity
;
2636 EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES Attributes
;
2638 } EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE
;
2653 } EFI_ACPI_6_2_PPTT_STRUCTURE_ID
;
2656 // Known table signatures
2660 /// "RSD PTR " Root System Description Pointer
2662 #define EFI_ACPI_6_2_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
2665 /// "APIC" Multiple APIC Description Table
2667 #define EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C')
2670 /// "BERT" Boot Error Record Table
2672 #define EFI_ACPI_6_2_BOOT_ERROR_RECORD_TABLE_SIGNATURE SIGNATURE_32('B', 'E', 'R', 'T')
2675 /// "BGRT" Boot Graphics Resource Table
2677 #define EFI_ACPI_6_2_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('B', 'G', 'R', 'T')
2680 /// "CPEP" Corrected Platform Error Polling Table
2682 #define EFI_ACPI_6_2_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE SIGNATURE_32('C', 'P', 'E', 'P')
2685 /// "DSDT" Differentiated System Description Table
2687 #define EFI_ACPI_6_2_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T')
2690 /// "ECDT" Embedded Controller Boot Resources Table
2692 #define EFI_ACPI_6_2_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T')
2695 /// "EINJ" Error Injection Table
2697 #define EFI_ACPI_6_2_ERROR_INJECTION_TABLE_SIGNATURE SIGNATURE_32('E', 'I', 'N', 'J')
2700 /// "ERST" Error Record Serialization Table
2702 #define EFI_ACPI_6_2_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE SIGNATURE_32('E', 'R', 'S', 'T')
2705 /// "FACP" Fixed ACPI Description Table
2707 #define EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P')
2710 /// "FACS" Firmware ACPI Control Structure
2712 #define EFI_ACPI_6_2_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S')
2715 /// "FPDT" Firmware Performance Data Table
2717 #define EFI_ACPI_6_2_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE SIGNATURE_32('F', 'P', 'D', 'T')
2720 /// "GTDT" Generic Timer Description Table
2722 #define EFI_ACPI_6_2_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('G', 'T', 'D', 'T')
2725 /// "HEST" Hardware Error Source Table
2727 #define EFI_ACPI_6_2_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE SIGNATURE_32('H', 'E', 'S', 'T')
2730 /// "HMAT" Heterogeneous Memory Attribute Table
2732 #define EFI_ACPI_6_2_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_SIGNATURE SIGNATURE_32('H', 'M', 'A', 'T')
2735 /// "MPST" Memory Power State Table
2737 #define EFI_ACPI_6_2_MEMORY_POWER_STATE_TABLE_SIGNATURE SIGNATURE_32('M', 'P', 'S', 'T')
2740 /// "MSCT" Maximum System Characteristics Table
2742 #define EFI_ACPI_6_2_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'C', 'T')
2745 /// "NFIT" NVDIMM Firmware Interface Table
2747 #define EFI_ACPI_6_2_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('N', 'F', 'I', 'T')
2750 /// "PDTT" Platform Debug Trigger Table
2752 #define EFI_ACPI_6_2_PLATFORM_DEBUG_TRIGGER_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('P', 'D', 'T', 'T')
2755 /// "PMTT" Platform Memory Topology Table
2757 #define EFI_ACPI_6_2_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE SIGNATURE_32('P', 'M', 'T', 'T')
2760 /// "PPTT" Processor Properties Topology Table
2762 #define EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('P', 'P', 'T', 'T')
2765 /// "PSDT" Persistent System Description Table
2767 #define EFI_ACPI_6_2_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T')
2770 /// "RASF" ACPI RAS Feature Table
2772 #define EFI_ACPI_6_2_ACPI_RAS_FEATURE_TABLE_SIGNATURE SIGNATURE_32('R', 'A', 'S', 'F')
2775 /// "RSDT" Root System Description Table
2777 #define EFI_ACPI_6_2_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T')
2780 /// "SBST" Smart Battery Specification Table
2782 #define EFI_ACPI_6_2_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T')
2785 /// "SDEV" Secure DEVices Table
2787 #define EFI_ACPI_6_2_SECURE_DEVICES_TABLE_SIGNATURE SIGNATURE_32('S', 'D', 'E', 'V')
2790 /// "SLIT" System Locality Information Table
2792 #define EFI_ACPI_6_2_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T')
2795 /// "SRAT" System Resource Affinity Table
2797 #define EFI_ACPI_6_2_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T')
2800 /// "SSDT" Secondary System Description Table
2802 #define EFI_ACPI_6_2_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T')
2805 /// "XSDT" Extended System Description Table
2807 #define EFI_ACPI_6_2_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T')
2810 /// "BOOT" MS Simple Boot Spec
2812 #define EFI_ACPI_6_2_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T')
2815 /// "CSRT" MS Core System Resource Table
2817 #define EFI_ACPI_6_2_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('C', 'S', 'R', 'T')
2820 /// "DBG2" MS Debug Port 2 Spec
2822 #define EFI_ACPI_6_2_DEBUG_PORT_2_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', '2')
2825 /// "DBGP" MS Debug Port Spec
2827 #define EFI_ACPI_6_2_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P')
2830 /// "DMAR" DMA Remapping Table
2832 #define EFI_ACPI_6_2_DMA_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('D', 'M', 'A', 'R')
2835 /// "DPPT" DMA Protection Policy Table
2837 #define EFI_ACPI_6_2_DMA_PROTECTION_POLICY_TABLE_SIGNATURE SIGNATURE_32('D', 'P', 'P', 'T')
2840 /// "DRTM" Dynamic Root of Trust for Measurement Table
2842 #define EFI_ACPI_6_2_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE SIGNATURE_32('D', 'R', 'T', 'M')
2845 /// "ETDT" Event Timer Description Table
2847 #define EFI_ACPI_6_2_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T')
2850 /// "HPET" IA-PC High Precision Event Timer Table
2852 #define EFI_ACPI_6_2_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE SIGNATURE_32('H', 'P', 'E', 'T')
2855 /// "iBFT" iSCSI Boot Firmware Table
2857 #define EFI_ACPI_6_2_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE SIGNATURE_32('i', 'B', 'F', 'T')
2860 /// "IORT" I/O Remapping Table
2862 #define EFI_ACPI_6_2_IO_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('I', 'O', 'R', 'T')
2865 /// "IVRS" I/O Virtualization Reporting Structure
2867 #define EFI_ACPI_6_2_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE SIGNATURE_32('I', 'V', 'R', 'S')
2870 /// "LPIT" Low Power Idle Table
2872 #define EFI_ACPI_6_2_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('L', 'P', 'I', 'T')
2875 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2877 #define EFI_ACPI_6_2_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'F', 'G')
2880 /// "MCHI" Management Controller Host Interface Table
2882 #define EFI_ACPI_6_2_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'H', 'I')
2885 /// "MSDM" MS Data Management Table
2887 #define EFI_ACPI_6_2_DATA_MANAGEMENT_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'D', 'M')
2890 /// "PCCT" Platform Communications Channel Table
2892 #define EFI_ACPI_6_2_PLATFORM_COMMUNICATIONS_CHANNEL_TABLE_SIGNATURE SIGNATURE_32('P', 'C', 'C', 'T')
2895 /// "SDEI" Software Delegated Exceptions Interface Table
2897 #define EFI_ACPI_6_2_SOFTWARE_DELEGATED_EXCEPTIONS_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'D', 'E', 'I')
2900 /// "SLIC" MS Software Licensing Table Specification
2902 #define EFI_ACPI_6_2_SOFTWARE_LICENSING_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'C')
2905 /// "SPCR" Serial Port Console Redirection Table
2907 #define EFI_ACPI_6_2_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R')
2910 /// "SPMI" Server Platform Management Interface Table
2912 #define EFI_ACPI_6_2_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I')
2915 /// "STAO" _STA Override Table
2917 #define EFI_ACPI_6_2_STA_OVERRIDE_TABLE_SIGNATURE SIGNATURE_32('S', 'T', 'A', 'O')
2920 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2922 #define EFI_ACPI_6_2_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE SIGNATURE_32('T', 'C', 'P', 'A')
2925 /// "TPM2" Trusted Computing Platform 1 Table
2927 #define EFI_ACPI_6_2_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE SIGNATURE_32('T', 'P', 'M', '2')
2930 /// "UEFI" UEFI ACPI Data Table
2932 #define EFI_ACPI_6_2_UEFI_ACPI_DATA_TABLE_SIGNATURE SIGNATURE_32('U', 'E', 'F', 'I')
2935 /// "WAET" Windows ACPI Emulated Devices Table
2937 #define EFI_ACPI_6_2_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE SIGNATURE_32('W', 'A', 'E', 'T')
2940 /// "WDAT" Watchdog Action Table
2942 #define EFI_ACPI_6_2_WATCHDOG_ACTION_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'A', 'T')
2945 /// "WDRT" Watchdog Resource Table
2947 #define EFI_ACPI_6_2_WATCHDOG_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'R', 'T')
2950 /// "WPBT" MS Platform Binary Table
2952 #define EFI_ACPI_6_2_PLATFORM_BINARY_TABLE_SIGNATURE SIGNATURE_32('W', 'P', 'B', 'T')
2955 /// "WSMT" Windows SMM Security Mitigation Table
2957 #define EFI_ACPI_6_2_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE SIGNATURE_32('W', 'S', 'M', 'T')
2960 /// "XENV" Xen Project Table
2962 #define EFI_ACPI_6_2_XEN_PROJECT_TABLE_SIGNATURE SIGNATURE_32('X', 'E', 'N', 'V')