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source: vbox/trunk/src/VBox/Devices/EFI/FirmwareNew/MdePkg/Include/IndustryStandard/Acpi61.h@ 99404

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1/** @file
2 ACPI 6.1 definitions from the ACPI Specification Revision 6.1 January, 2016.
3
4 Copyright (c) 2016 - 2022, Intel Corporation. All rights reserved.<BR>
5 (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
6 Copyright (c) 2020, ARM Ltd. All rights reserved.<BR>
7 SPDX-License-Identifier: BSD-2-Clause-Patent
8**/
9
10#ifndef _ACPI_6_1_H_
11#define _ACPI_6_1_H_
12
13#include <IndustryStandard/Acpi60.h>
14
15//
16// Ensure proper structure formats
17//
18#pragma pack(1)
19
20///
21/// ACPI 6.1 Generic Address Space definition
22///
23typedef struct {
24 UINT8 AddressSpaceId;
25 UINT8 RegisterBitWidth;
26 UINT8 RegisterBitOffset;
27 UINT8 AccessSize;
28 UINT64 Address;
29} EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE;
30
31//
32// Generic Address Space Address IDs
33//
34#define EFI_ACPI_6_1_SYSTEM_MEMORY 0
35#define EFI_ACPI_6_1_SYSTEM_IO 1
36#define EFI_ACPI_6_1_PCI_CONFIGURATION_SPACE 2
37#define EFI_ACPI_6_1_EMBEDDED_CONTROLLER 3
38#define EFI_ACPI_6_1_SMBUS 4
39#define EFI_ACPI_6_1_PLATFORM_COMMUNICATION_CHANNEL 0x0A
40#define EFI_ACPI_6_1_FUNCTIONAL_FIXED_HARDWARE 0x7F
41
42//
43// Generic Address Space Access Sizes
44//
45#define EFI_ACPI_6_1_UNDEFINED 0
46#define EFI_ACPI_6_1_BYTE 1
47#define EFI_ACPI_6_1_WORD 2
48#define EFI_ACPI_6_1_DWORD 3
49#define EFI_ACPI_6_1_QWORD 4
50
51//
52// ACPI 6.1 table structures
53//
54
55///
56/// Root System Description Pointer Structure
57///
58typedef struct {
59 UINT64 Signature;
60 UINT8 Checksum;
61 UINT8 OemId[6];
62 UINT8 Revision;
63 UINT32 RsdtAddress;
64 UINT32 Length;
65 UINT64 XsdtAddress;
66 UINT8 ExtendedChecksum;
67 UINT8 Reserved[3];
68} EFI_ACPI_6_1_ROOT_SYSTEM_DESCRIPTION_POINTER;
69
70///
71/// RSD_PTR Revision (as defined in ACPI 6.1 spec.)
72///
73#define EFI_ACPI_6_1_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 ///< ACPISpec (Revision 6.1) says current value is 2
74
75///
76/// Common table header, this prefaces all ACPI tables, including FACS, but
77/// excluding the RSD PTR structure
78///
79typedef struct {
80 UINT32 Signature;
81 UINT32 Length;
82} EFI_ACPI_6_1_COMMON_HEADER;
83
84//
85// Root System Description Table
86// No definition needed as it is a common description table header, the same with
87// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
88//
89
90///
91/// RSDT Revision (as defined in ACPI 6.1 spec.)
92///
93#define EFI_ACPI_6_1_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
94
95//
96// Extended System Description Table
97// No definition needed as it is a common description table header, the same with
98// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
99//
100
101///
102/// XSDT Revision (as defined in ACPI 6.1 spec.)
103///
104#define EFI_ACPI_6_1_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
105
106///
107/// Fixed ACPI Description Table Structure (FADT)
108///
109typedef struct {
110 EFI_ACPI_DESCRIPTION_HEADER Header;
111 UINT32 FirmwareCtrl;
112 UINT32 Dsdt;
113 UINT8 Reserved0;
114 UINT8 PreferredPmProfile;
115 UINT16 SciInt;
116 UINT32 SmiCmd;
117 UINT8 AcpiEnable;
118 UINT8 AcpiDisable;
119 UINT8 S4BiosReq;
120 UINT8 PstateCnt;
121 UINT32 Pm1aEvtBlk;
122 UINT32 Pm1bEvtBlk;
123 UINT32 Pm1aCntBlk;
124 UINT32 Pm1bCntBlk;
125 UINT32 Pm2CntBlk;
126 UINT32 PmTmrBlk;
127 UINT32 Gpe0Blk;
128 UINT32 Gpe1Blk;
129 UINT8 Pm1EvtLen;
130 UINT8 Pm1CntLen;
131 UINT8 Pm2CntLen;
132 UINT8 PmTmrLen;
133 UINT8 Gpe0BlkLen;
134 UINT8 Gpe1BlkLen;
135 UINT8 Gpe1Base;
136 UINT8 CstCnt;
137 UINT16 PLvl2Lat;
138 UINT16 PLvl3Lat;
139 UINT16 FlushSize;
140 UINT16 FlushStride;
141 UINT8 DutyOffset;
142 UINT8 DutyWidth;
143 UINT8 DayAlrm;
144 UINT8 MonAlrm;
145 UINT8 Century;
146 UINT16 IaPcBootArch;
147 UINT8 Reserved1;
148 UINT32 Flags;
149 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE ResetReg;
150 UINT8 ResetValue;
151 UINT16 ArmBootArch;
152 UINT8 MinorVersion;
153 UINT64 XFirmwareCtrl;
154 UINT64 XDsdt;
155 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk;
156 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk;
157 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk;
158 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk;
159 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk;
160 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk;
161 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE XGpe0Blk;
162 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE XGpe1Blk;
163 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE SleepControlReg;
164 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE SleepStatusReg;
165 UINT64 HypervisorVendorIdentity;
166} EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE;
167
168///
169/// FADT Version (as defined in ACPI 6.1 spec.)
170///
171#define EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x06
172#define EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION 0x01
173
174//
175// Fixed ACPI Description Table Preferred Power Management Profile
176//
177#define EFI_ACPI_6_1_PM_PROFILE_UNSPECIFIED 0
178#define EFI_ACPI_6_1_PM_PROFILE_DESKTOP 1
179#define EFI_ACPI_6_1_PM_PROFILE_MOBILE 2
180#define EFI_ACPI_6_1_PM_PROFILE_WORKSTATION 3
181#define EFI_ACPI_6_1_PM_PROFILE_ENTERPRISE_SERVER 4
182#define EFI_ACPI_6_1_PM_PROFILE_SOHO_SERVER 5
183#define EFI_ACPI_6_1_PM_PROFILE_APPLIANCE_PC 6
184#define EFI_ACPI_6_1_PM_PROFILE_PERFORMANCE_SERVER 7
185#define EFI_ACPI_6_1_PM_PROFILE_TABLET 8
186
187//
188// Fixed ACPI Description Table Boot Architecture Flags
189// All other bits are reserved and must be set to 0.
190//
191#define EFI_ACPI_6_1_LEGACY_DEVICES BIT0
192#define EFI_ACPI_6_1_8042 BIT1
193#define EFI_ACPI_6_1_VGA_NOT_PRESENT BIT2
194#define EFI_ACPI_6_1_MSI_NOT_SUPPORTED BIT3
195#define EFI_ACPI_6_1_PCIE_ASPM_CONTROLS BIT4
196#define EFI_ACPI_6_1_CMOS_RTC_NOT_PRESENT BIT5
197
198//
199// Fixed ACPI Description Table Arm Boot Architecture Flags
200// All other bits are reserved and must be set to 0.
201//
202#define EFI_ACPI_6_1_ARM_PSCI_COMPLIANT BIT0
203#define EFI_ACPI_6_1_ARM_PSCI_USE_HVC BIT1
204
205//
206// Fixed ACPI Description Table Fixed Feature Flags
207// All other bits are reserved and must be set to 0.
208//
209#define EFI_ACPI_6_1_WBINVD BIT0
210#define EFI_ACPI_6_1_WBINVD_FLUSH BIT1
211#define EFI_ACPI_6_1_PROC_C1 BIT2
212#define EFI_ACPI_6_1_P_LVL2_UP BIT3
213#define EFI_ACPI_6_1_PWR_BUTTON BIT4
214#define EFI_ACPI_6_1_SLP_BUTTON BIT5
215#define EFI_ACPI_6_1_FIX_RTC BIT6
216#define EFI_ACPI_6_1_RTC_S4 BIT7
217#define EFI_ACPI_6_1_TMR_VAL_EXT BIT8
218#define EFI_ACPI_6_1_DCK_CAP BIT9
219#define EFI_ACPI_6_1_RESET_REG_SUP BIT10
220#define EFI_ACPI_6_1_SEALED_CASE BIT11
221#define EFI_ACPI_6_1_HEADLESS BIT12
222#define EFI_ACPI_6_1_CPU_SW_SLP BIT13
223#define EFI_ACPI_6_1_PCI_EXP_WAK BIT14
224#define EFI_ACPI_6_1_USE_PLATFORM_CLOCK BIT15
225#define EFI_ACPI_6_1_S4_RTC_STS_VALID BIT16
226#define EFI_ACPI_6_1_REMOTE_POWER_ON_CAPABLE BIT17
227#define EFI_ACPI_6_1_FORCE_APIC_CLUSTER_MODEL BIT18
228#define EFI_ACPI_6_1_FORCE_APIC_PHYSICAL_DESTINATION_MODE BIT19
229#define EFI_ACPI_6_1_HW_REDUCED_ACPI BIT20
230#define EFI_ACPI_6_1_LOW_POWER_S0_IDLE_CAPABLE BIT21
231
232///
233/// Firmware ACPI Control Structure
234///
235typedef struct {
236 UINT32 Signature;
237 UINT32 Length;
238 UINT32 HardwareSignature;
239 UINT32 FirmwareWakingVector;
240 UINT32 GlobalLock;
241 UINT32 Flags;
242 UINT64 XFirmwareWakingVector;
243 UINT8 Version;
244 UINT8 Reserved0[3];
245 UINT32 OspmFlags;
246 UINT8 Reserved1[24];
247} EFI_ACPI_6_1_FIRMWARE_ACPI_CONTROL_STRUCTURE;
248
249///
250/// FACS Version (as defined in ACPI 6.1 spec.)
251///
252#define EFI_ACPI_6_1_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x02
253
254///
255/// Firmware Control Structure Feature Flags
256/// All other bits are reserved and must be set to 0.
257///
258#define EFI_ACPI_6_1_S4BIOS_F BIT0
259#define EFI_ACPI_6_1_64BIT_WAKE_SUPPORTED_F BIT1
260
261///
262/// OSPM Enabled Firmware Control Structure Flags
263/// All other bits are reserved and must be set to 0.
264///
265#define EFI_ACPI_6_1_OSPM_64BIT_WAKE_F BIT0
266
267//
268// Differentiated System Description Table,
269// Secondary System Description Table
270// and Persistent System Description Table,
271// no definition needed as they are common description table header, the same with
272// EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
273//
274#define EFI_ACPI_6_1_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
275#define EFI_ACPI_6_1_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02
276
277///
278/// Multiple APIC Description Table header definition. The rest of the table
279/// must be defined in a platform specific manner.
280///
281typedef struct {
282 EFI_ACPI_DESCRIPTION_HEADER Header;
283 UINT32 LocalApicAddress;
284 UINT32 Flags;
285} EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
286
287///
288/// MADT Revision (as defined in ACPI 6.1 spec.)
289///
290#define EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x04
291
292///
293/// Multiple APIC Flags
294/// All other bits are reserved and must be set to 0.
295///
296#define EFI_ACPI_6_1_PCAT_COMPAT BIT0
297
298//
299// Multiple APIC Description Table APIC structure types
300// All other values between 0x0D and 0x7F are reserved and
301// will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.
302//
303#define EFI_ACPI_6_1_PROCESSOR_LOCAL_APIC 0x00
304#define EFI_ACPI_6_1_IO_APIC 0x01
305#define EFI_ACPI_6_1_INTERRUPT_SOURCE_OVERRIDE 0x02
306#define EFI_ACPI_6_1_NON_MASKABLE_INTERRUPT_SOURCE 0x03
307#define EFI_ACPI_6_1_LOCAL_APIC_NMI 0x04
308#define EFI_ACPI_6_1_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
309#define EFI_ACPI_6_1_IO_SAPIC 0x06
310#define EFI_ACPI_6_1_LOCAL_SAPIC 0x07
311#define EFI_ACPI_6_1_PLATFORM_INTERRUPT_SOURCES 0x08
312#define EFI_ACPI_6_1_PROCESSOR_LOCAL_X2APIC 0x09
313#define EFI_ACPI_6_1_LOCAL_X2APIC_NMI 0x0A
314#define EFI_ACPI_6_1_GIC 0x0B
315#define EFI_ACPI_6_1_GICD 0x0C
316#define EFI_ACPI_6_1_GIC_MSI_FRAME 0x0D
317#define EFI_ACPI_6_1_GICR 0x0E
318#define EFI_ACPI_6_1_GIC_ITS 0x0F
319
320//
321// APIC Structure Definitions
322//
323
324///
325/// Processor Local APIC Structure Definition
326///
327typedef struct {
328 UINT8 Type;
329 UINT8 Length;
330 UINT8 AcpiProcessorUid;
331 UINT8 ApicId;
332 UINT32 Flags;
333} EFI_ACPI_6_1_PROCESSOR_LOCAL_APIC_STRUCTURE;
334
335///
336/// Local APIC Flags. All other bits are reserved and must be 0.
337///
338#define EFI_ACPI_6_1_LOCAL_APIC_ENABLED BIT0
339
340///
341/// IO APIC Structure
342///
343typedef struct {
344 UINT8 Type;
345 UINT8 Length;
346 UINT8 IoApicId;
347 UINT8 Reserved;
348 UINT32 IoApicAddress;
349 UINT32 GlobalSystemInterruptBase;
350} EFI_ACPI_6_1_IO_APIC_STRUCTURE;
351
352///
353/// Interrupt Source Override Structure
354///
355typedef struct {
356 UINT8 Type;
357 UINT8 Length;
358 UINT8 Bus;
359 UINT8 Source;
360 UINT32 GlobalSystemInterrupt;
361 UINT16 Flags;
362} EFI_ACPI_6_1_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
363
364///
365/// Platform Interrupt Sources Structure Definition
366///
367typedef struct {
368 UINT8 Type;
369 UINT8 Length;
370 UINT16 Flags;
371 UINT8 InterruptType;
372 UINT8 ProcessorId;
373 UINT8 ProcessorEid;
374 UINT8 IoSapicVector;
375 UINT32 GlobalSystemInterrupt;
376 UINT32 PlatformInterruptSourceFlags;
377 UINT8 CpeiProcessorOverride;
378 UINT8 Reserved[31];
379} EFI_ACPI_6_1_PLATFORM_INTERRUPT_APIC_STRUCTURE;
380
381//
382// MPS INTI flags.
383// All other bits are reserved and must be set to 0.
384//
385#define EFI_ACPI_6_1_POLARITY (3 << 0)
386#define EFI_ACPI_6_1_TRIGGER_MODE (3 << 2)
387
388///
389/// Non-Maskable Interrupt Source Structure
390///
391typedef struct {
392 UINT8 Type;
393 UINT8 Length;
394 UINT16 Flags;
395 UINT32 GlobalSystemInterrupt;
396} EFI_ACPI_6_1_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
397
398///
399/// Local APIC NMI Structure
400///
401typedef struct {
402 UINT8 Type;
403 UINT8 Length;
404 UINT8 AcpiProcessorUid;
405 UINT16 Flags;
406 UINT8 LocalApicLint;
407} EFI_ACPI_6_1_LOCAL_APIC_NMI_STRUCTURE;
408
409///
410/// Local APIC Address Override Structure
411///
412typedef struct {
413 UINT8 Type;
414 UINT8 Length;
415 UINT16 Reserved;
416 UINT64 LocalApicAddress;
417} EFI_ACPI_6_1_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
418
419///
420/// IO SAPIC Structure
421///
422typedef struct {
423 UINT8 Type;
424 UINT8 Length;
425 UINT8 IoApicId;
426 UINT8 Reserved;
427 UINT32 GlobalSystemInterruptBase;
428 UINT64 IoSapicAddress;
429} EFI_ACPI_6_1_IO_SAPIC_STRUCTURE;
430
431///
432/// Local SAPIC Structure
433/// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
434///
435typedef struct {
436 UINT8 Type;
437 UINT8 Length;
438 UINT8 AcpiProcessorId;
439 UINT8 LocalSapicId;
440 UINT8 LocalSapicEid;
441 UINT8 Reserved[3];
442 UINT32 Flags;
443 UINT32 ACPIProcessorUIDValue;
444} EFI_ACPI_6_1_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
445
446///
447/// Platform Interrupt Sources Structure
448///
449typedef struct {
450 UINT8 Type;
451 UINT8 Length;
452 UINT16 Flags;
453 UINT8 InterruptType;
454 UINT8 ProcessorId;
455 UINT8 ProcessorEid;
456 UINT8 IoSapicVector;
457 UINT32 GlobalSystemInterrupt;
458 UINT32 PlatformInterruptSourceFlags;
459} EFI_ACPI_6_1_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
460
461///
462/// Platform Interrupt Source Flags.
463/// All other bits are reserved and must be set to 0.
464///
465#define EFI_ACPI_6_1_CPEI_PROCESSOR_OVERRIDE BIT0
466
467///
468/// Processor Local x2APIC Structure Definition
469///
470typedef struct {
471 UINT8 Type;
472 UINT8 Length;
473 UINT8 Reserved[2];
474 UINT32 X2ApicId;
475 UINT32 Flags;
476 UINT32 AcpiProcessorUid;
477} EFI_ACPI_6_1_PROCESSOR_LOCAL_X2APIC_STRUCTURE;
478
479///
480/// Local x2APIC NMI Structure
481///
482typedef struct {
483 UINT8 Type;
484 UINT8 Length;
485 UINT16 Flags;
486 UINT32 AcpiProcessorUid;
487 UINT8 LocalX2ApicLint;
488 UINT8 Reserved[3];
489} EFI_ACPI_6_1_LOCAL_X2APIC_NMI_STRUCTURE;
490
491///
492/// GIC Structure
493///
494typedef struct {
495 UINT8 Type;
496 UINT8 Length;
497 UINT16 Reserved;
498 UINT32 CPUInterfaceNumber;
499 UINT32 AcpiProcessorUid;
500 UINT32 Flags;
501 UINT32 ParkingProtocolVersion;
502 UINT32 PerformanceInterruptGsiv;
503 UINT64 ParkedAddress;
504 UINT64 PhysicalBaseAddress;
505 UINT64 GICV;
506 UINT64 GICH;
507 UINT32 VGICMaintenanceInterrupt;
508 UINT64 GICRBaseAddress;
509 UINT64 MPIDR;
510 UINT8 ProcessorPowerEfficiencyClass;
511 UINT8 Reserved2[3];
512} EFI_ACPI_6_1_GIC_STRUCTURE;
513
514///
515/// GIC Flags. All other bits are reserved and must be 0.
516///
517#define EFI_ACPI_6_1_GIC_ENABLED BIT0
518#define EFI_ACPI_6_1_PERFORMANCE_INTERRUPT_MODEL BIT1
519#define EFI_ACPI_6_1_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS BIT2
520
521///
522/// GIC Distributor Structure
523///
524typedef struct {
525 UINT8 Type;
526 UINT8 Length;
527 UINT16 Reserved1;
528 UINT32 GicId;
529 UINT64 PhysicalBaseAddress;
530 UINT32 SystemVectorBase;
531 UINT8 GicVersion;
532 UINT8 Reserved2[3];
533} EFI_ACPI_6_1_GIC_DISTRIBUTOR_STRUCTURE;
534
535///
536/// GIC Version
537///
538#define EFI_ACPI_6_1_GIC_V1 0x01
539#define EFI_ACPI_6_1_GIC_V2 0x02
540#define EFI_ACPI_6_1_GIC_V3 0x03
541#define EFI_ACPI_6_1_GIC_V4 0x04
542
543///
544/// GIC MSI Frame Structure
545///
546typedef struct {
547 UINT8 Type;
548 UINT8 Length;
549 UINT16 Reserved1;
550 UINT32 GicMsiFrameId;
551 UINT64 PhysicalBaseAddress;
552 UINT32 Flags;
553 UINT16 SPICount;
554 UINT16 SPIBase;
555} EFI_ACPI_6_1_GIC_MSI_FRAME_STRUCTURE;
556
557///
558/// GIC MSI Frame Flags. All other bits are reserved and must be 0.
559///
560#define EFI_ACPI_6_1_SPI_COUNT_BASE_SELECT BIT0
561
562///
563/// GICR Structure
564///
565typedef struct {
566 UINT8 Type;
567 UINT8 Length;
568 UINT16 Reserved;
569 UINT64 DiscoveryRangeBaseAddress;
570 UINT32 DiscoveryRangeLength;
571} EFI_ACPI_6_1_GICR_STRUCTURE;
572
573///
574/// GIC Interrupt Translation Service Structure
575///
576typedef struct {
577 UINT8 Type;
578 UINT8 Length;
579 UINT16 Reserved;
580 UINT32 GicItsId;
581 UINT64 PhysicalBaseAddress;
582 UINT32 Reserved2;
583} EFI_ACPI_6_1_GIC_ITS_STRUCTURE;
584
585///
586/// Smart Battery Description Table (SBST)
587///
588typedef struct {
589 EFI_ACPI_DESCRIPTION_HEADER Header;
590 UINT32 WarningEnergyLevel;
591 UINT32 LowEnergyLevel;
592 UINT32 CriticalEnergyLevel;
593} EFI_ACPI_6_1_SMART_BATTERY_DESCRIPTION_TABLE;
594
595///
596/// SBST Version (as defined in ACPI 6.1 spec.)
597///
598#define EFI_ACPI_6_1_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
599
600///
601/// Embedded Controller Boot Resources Table (ECDT)
602/// The table is followed by a null terminated ASCII string that contains
603/// a fully qualified reference to the name space object.
604///
605typedef struct {
606 EFI_ACPI_DESCRIPTION_HEADER Header;
607 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE EcControl;
608 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE EcData;
609 UINT32 Uid;
610 UINT8 GpeBit;
611} EFI_ACPI_6_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
612
613///
614/// ECDT Version (as defined in ACPI 6.1 spec.)
615///
616#define EFI_ACPI_6_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01
617
618///
619/// System Resource Affinity Table (SRAT). The rest of the table
620/// must be defined in a platform specific manner.
621///
622typedef struct {
623 EFI_ACPI_DESCRIPTION_HEADER Header;
624 UINT32 Reserved1; ///< Must be set to 1
625 UINT64 Reserved2;
626} EFI_ACPI_6_1_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
627
628///
629/// SRAT Version (as defined in ACPI 6.1 spec.)
630///
631#define EFI_ACPI_6_1_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x03
632
633//
634// SRAT structure types.
635// All other values between 0x04 an 0xFF are reserved and
636// will be ignored by OSPM.
637//
638#define EFI_ACPI_6_1_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00
639#define EFI_ACPI_6_1_MEMORY_AFFINITY 0x01
640#define EFI_ACPI_6_1_PROCESSOR_LOCAL_X2APIC_AFFINITY 0x02
641#define EFI_ACPI_6_1_GICC_AFFINITY 0x03
642
643///
644/// Processor Local APIC/SAPIC Affinity Structure Definition
645///
646typedef struct {
647 UINT8 Type;
648 UINT8 Length;
649 UINT8 ProximityDomain7To0;
650 UINT8 ApicId;
651 UINT32 Flags;
652 UINT8 LocalSapicEid;
653 UINT8 ProximityDomain31To8[3];
654 UINT32 ClockDomain;
655} EFI_ACPI_6_1_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
656
657///
658/// Local APIC/SAPIC Flags. All other bits are reserved and must be 0.
659///
660#define EFI_ACPI_6_1_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
661
662///
663/// Memory Affinity Structure Definition
664///
665typedef struct {
666 UINT8 Type;
667 UINT8 Length;
668 UINT32 ProximityDomain;
669 UINT16 Reserved1;
670 UINT32 AddressBaseLow;
671 UINT32 AddressBaseHigh;
672 UINT32 LengthLow;
673 UINT32 LengthHigh;
674 UINT32 Reserved2;
675 UINT32 Flags;
676 UINT64 Reserved3;
677} EFI_ACPI_6_1_MEMORY_AFFINITY_STRUCTURE;
678
679//
680// Memory Flags. All other bits are reserved and must be 0.
681//
682#define EFI_ACPI_6_1_MEMORY_ENABLED (1 << 0)
683#define EFI_ACPI_6_1_MEMORY_HOT_PLUGGABLE (1 << 1)
684#define EFI_ACPI_6_1_MEMORY_NONVOLATILE (1 << 2)
685
686///
687/// Processor Local x2APIC Affinity Structure Definition
688///
689typedef struct {
690 UINT8 Type;
691 UINT8 Length;
692 UINT8 Reserved1[2];
693 UINT32 ProximityDomain;
694 UINT32 X2ApicId;
695 UINT32 Flags;
696 UINT32 ClockDomain;
697 UINT8 Reserved2[4];
698} EFI_ACPI_6_1_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE;
699
700///
701/// GICC Affinity Structure Definition
702///
703typedef struct {
704 UINT8 Type;
705 UINT8 Length;
706 UINT32 ProximityDomain;
707 UINT32 AcpiProcessorUid;
708 UINT32 Flags;
709 UINT32 ClockDomain;
710} EFI_ACPI_6_1_GICC_AFFINITY_STRUCTURE;
711
712///
713/// GICC Flags. All other bits are reserved and must be 0.
714///
715#define EFI_ACPI_6_1_GICC_ENABLED (1 << 0)
716
717///
718/// System Locality Distance Information Table (SLIT).
719/// The rest of the table is a matrix.
720///
721typedef struct {
722 EFI_ACPI_DESCRIPTION_HEADER Header;
723 UINT64 NumberOfSystemLocalities;
724} EFI_ACPI_6_1_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
725
726///
727/// SLIT Version (as defined in ACPI 6.1 spec.)
728///
729#define EFI_ACPI_6_1_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION 0x01
730
731///
732/// Corrected Platform Error Polling Table (CPEP)
733///
734typedef struct {
735 EFI_ACPI_DESCRIPTION_HEADER Header;
736 UINT8 Reserved[8];
737} EFI_ACPI_6_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER;
738
739///
740/// CPEP Version (as defined in ACPI 6.1 spec.)
741///
742#define EFI_ACPI_6_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
743
744//
745// CPEP processor structure types.
746//
747#define EFI_ACPI_6_1_CPEP_PROCESSOR_APIC_SAPIC 0x00
748
749///
750/// Corrected Platform Error Polling Processor Structure Definition
751///
752typedef struct {
753 UINT8 Type;
754 UINT8 Length;
755 UINT8 ProcessorId;
756 UINT8 ProcessorEid;
757 UINT32 PollingInterval;
758} EFI_ACPI_6_1_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE;
759
760///
761/// Maximum System Characteristics Table (MSCT)
762///
763typedef struct {
764 EFI_ACPI_DESCRIPTION_HEADER Header;
765 UINT32 OffsetProxDomInfo;
766 UINT32 MaximumNumberOfProximityDomains;
767 UINT32 MaximumNumberOfClockDomains;
768 UINT64 MaximumPhysicalAddress;
769} EFI_ACPI_6_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER;
770
771///
772/// MSCT Version (as defined in ACPI 6.1 spec.)
773///
774#define EFI_ACPI_6_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
775
776///
777/// Maximum Proximity Domain Information Structure Definition
778///
779typedef struct {
780 UINT8 Revision;
781 UINT8 Length;
782 UINT32 ProximityDomainRangeLow;
783 UINT32 ProximityDomainRangeHigh;
784 UINT32 MaximumProcessorCapacity;
785 UINT64 MaximumMemoryCapacity;
786} EFI_ACPI_6_1_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE;
787
788///
789/// ACPI RAS Feature Table definition.
790///
791typedef struct {
792 EFI_ACPI_DESCRIPTION_HEADER Header;
793 UINT8 PlatformCommunicationChannelIdentifier[12];
794} EFI_ACPI_6_1_RAS_FEATURE_TABLE;
795
796///
797/// RASF Version (as defined in ACPI 6.1 spec.)
798///
799#define EFI_ACPI_6_1_RAS_FEATURE_TABLE_REVISION 0x01
800
801///
802/// ACPI RASF Platform Communication Channel Shared Memory Region definition.
803///
804typedef struct {
805 UINT32 Signature;
806 UINT16 Command;
807 UINT16 Status;
808 UINT16 Version;
809 UINT8 RASCapabilities[16];
810 UINT8 SetRASCapabilities[16];
811 UINT16 NumberOfRASFParameterBlocks;
812 UINT32 SetRASCapabilitiesStatus;
813} EFI_ACPI_6_1_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
814
815///
816/// ACPI RASF PCC command code
817///
818#define EFI_ACPI_6_1_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND 0x01
819
820///
821/// ACPI RASF Platform RAS Capabilities
822///
823#define EFI_ACPI_6_1_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED 0x01
824#define EFI_ACPI_6_1_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED_AND_EXPOSED_TO_SOFTWARE 0x02
825
826///
827/// ACPI RASF Parameter Block structure for PATROL_SCRUB
828///
829typedef struct {
830 UINT16 Type;
831 UINT16 Version;
832 UINT16 Length;
833 UINT16 PatrolScrubCommand;
834 UINT64 RequestedAddressRange[2];
835 UINT64 ActualAddressRange[2];
836 UINT16 Flags;
837 UINT8 RequestedSpeed;
838} EFI_ACPI_6_1_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE;
839
840///
841/// ACPI RASF Patrol Scrub command
842///
843#define EFI_ACPI_6_1_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS 0x01
844#define EFI_ACPI_6_1_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER 0x02
845#define EFI_ACPI_6_1_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER 0x03
846
847///
848/// Memory Power State Table definition.
849///
850typedef struct {
851 EFI_ACPI_DESCRIPTION_HEADER Header;
852 UINT8 PlatformCommunicationChannelIdentifier;
853 UINT8 Reserved[3];
854 // Memory Power Node Structure
855 // Memory Power State Characteristics
856} EFI_ACPI_6_1_MEMORY_POWER_STATUS_TABLE;
857
858///
859/// MPST Version (as defined in ACPI 6.1 spec.)
860///
861#define EFI_ACPI_6_1_MEMORY_POWER_STATE_TABLE_REVISION 0x01
862
863///
864/// MPST Platform Communication Channel Shared Memory Region definition.
865///
866typedef struct {
867 UINT32 Signature;
868 UINT16 Command;
869 UINT16 Status;
870 UINT32 MemoryPowerCommandRegister;
871 UINT32 MemoryPowerStatusRegister;
872 UINT32 PowerStateId;
873 UINT32 MemoryPowerNodeId;
874 UINT64 MemoryEnergyConsumed;
875 UINT64 ExpectedAveragePowerComsuned;
876} EFI_ACPI_6_1_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
877
878///
879/// ACPI MPST PCC command code
880///
881#define EFI_ACPI_6_1_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND 0x03
882
883///
884/// ACPI MPST Memory Power command
885///
886#define EFI_ACPI_6_1_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE 0x01
887#define EFI_ACPI_6_1_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE 0x02
888#define EFI_ACPI_6_1_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED 0x03
889#define EFI_ACPI_6_1_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED 0x04
890
891///
892/// MPST Memory Power Node Table
893///
894typedef struct {
895 UINT8 PowerStateValue;
896 UINT8 PowerStateInformationIndex;
897} EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE;
898
899typedef struct {
900 UINT8 Flag;
901 UINT8 Reserved;
902 UINT16 MemoryPowerNodeId;
903 UINT32 Length;
904 UINT64 AddressBase;
905 UINT64 AddressLength;
906 UINT32 NumberOfPowerStates;
907 UINT32 NumberOfPhysicalComponents;
908 // EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE MemoryPowerState[NumberOfPowerStates];
909 // UINT16 PhysicalComponentIdentifier[NumberOfPhysicalComponents];
910} EFI_ACPI_6_1_MPST_MEMORY_POWER_STRUCTURE;
911
912#define EFI_ACPI_6_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE 0x01
913#define EFI_ACPI_6_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED 0x02
914#define EFI_ACPI_6_1_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE 0x04
915
916typedef struct {
917 UINT16 MemoryPowerNodeCount;
918 UINT8 Reserved[2];
919} EFI_ACPI_6_1_MPST_MEMORY_POWER_NODE_TABLE;
920
921///
922/// MPST Memory Power State Characteristics Table
923///
924typedef struct {
925 UINT8 PowerStateStructureID;
926 UINT8 Flag;
927 UINT16 Reserved;
928 UINT32 AveragePowerConsumedInMPS0;
929 UINT32 RelativePowerSavingToMPS0;
930 UINT64 ExitLatencyToMPS0;
931} EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE;
932
933#define EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED 0x01
934#define EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY 0x02
935#define EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT 0x04
936
937typedef struct {
938 UINT16 MemoryPowerStateCharacteristicsCount;
939 UINT8 Reserved[2];
940} EFI_ACPI_6_1_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE;
941
942///
943/// Memory Topology Table definition.
944///
945typedef struct {
946 EFI_ACPI_DESCRIPTION_HEADER Header;
947 UINT32 Reserved;
948} EFI_ACPI_6_1_MEMORY_TOPOLOGY_TABLE;
949
950///
951/// PMTT Version (as defined in ACPI 6.1 spec.)
952///
953#define EFI_ACPI_6_1_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
954
955///
956/// Common Memory Aggregator Device Structure.
957///
958typedef struct {
959 UINT8 Type;
960 UINT8 Reserved;
961 UINT16 Length;
962 UINT16 Flags;
963 UINT16 Reserved1;
964} EFI_ACPI_6_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
965
966///
967/// Memory Aggregator Device Type
968///
969#define EFI_ACPI_6_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET 0x0
970#define EFI_ACPI_6_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x1
971#define EFI_ACPI_6_1_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM 0x2
972
973///
974/// Socket Memory Aggregator Device Structure.
975///
976typedef struct {
977 EFI_ACPI_6_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header;
978 UINT16 SocketIdentifier;
979 UINT16 Reserved;
980 // EFI_ACPI_6_1_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE MemoryController[];
981} EFI_ACPI_6_1_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
982
983///
984/// MemoryController Memory Aggregator Device Structure.
985///
986typedef struct {
987 EFI_ACPI_6_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header;
988 UINT32 ReadLatency;
989 UINT32 WriteLatency;
990 UINT32 ReadBandwidth;
991 UINT32 WriteBandwidth;
992 UINT16 OptimalAccessUnit;
993 UINT16 OptimalAccessAlignment;
994 UINT16 Reserved;
995 UINT16 NumberOfProximityDomains;
996 // UINT32 ProximityDomain[NumberOfProximityDomains];
997 // EFI_ACPI_6_1_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE PhysicalComponent[];
998} EFI_ACPI_6_1_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
999
1000///
1001/// DIMM Memory Aggregator Device Structure.
1002///
1003typedef struct {
1004 EFI_ACPI_6_1_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header;
1005 UINT16 PhysicalComponentIdentifier;
1006 UINT16 Reserved;
1007 UINT32 SizeOfDimm;
1008 UINT32 SmbiosHandle;
1009} EFI_ACPI_6_1_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1010
1011///
1012/// Boot Graphics Resource Table definition.
1013///
1014typedef struct {
1015 EFI_ACPI_DESCRIPTION_HEADER Header;
1016 ///
1017 /// 2-bytes (16 bit) version ID. This value must be 1.
1018 ///
1019 UINT16 Version;
1020 ///
1021 /// 1-byte status field indicating current status about the table.
1022 /// Bits[7:1] = Reserved (must be zero)
1023 /// Bit [0] = Valid. A one indicates the boot image graphic is valid.
1024 ///
1025 UINT8 Status;
1026 ///
1027 /// 1-byte enumerated type field indicating format of the image.
1028 /// 0 = Bitmap
1029 /// 1 - 255 Reserved (for future use)
1030 ///
1031 UINT8 ImageType;
1032 ///
1033 /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1034 /// of the image bitmap.
1035 ///
1036 UINT64 ImageAddress;
1037 ///
1038 /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
1039 /// (X, Y) display offset of the top left corner of the boot image.
1040 /// The top left corner of the display is at offset (0, 0).
1041 ///
1042 UINT32 ImageOffsetX;
1043 ///
1044 /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1045 /// (X, Y) display offset of the top left corner of the boot image.
1046 /// The top left corner of the display is at offset (0, 0).
1047 ///
1048 UINT32 ImageOffsetY;
1049} EFI_ACPI_6_1_BOOT_GRAPHICS_RESOURCE_TABLE;
1050
1051///
1052/// BGRT Revision
1053///
1054#define EFI_ACPI_6_1_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
1055
1056///
1057/// BGRT Version
1058///
1059#define EFI_ACPI_6_1_BGRT_VERSION 0x01
1060
1061///
1062/// BGRT Status
1063///
1064#define EFI_ACPI_6_1_BGRT_STATUS_NOT_DISPLAYED 0x00
1065#define EFI_ACPI_6_1_BGRT_STATUS_DISPLAYED 0x01
1066
1067///
1068/// BGRT Image Type
1069///
1070#define EFI_ACPI_6_1_BGRT_IMAGE_TYPE_BMP 0x00
1071
1072///
1073/// FPDT Version (as defined in ACPI 6.1 spec.)
1074///
1075#define EFI_ACPI_6_1_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
1076
1077///
1078/// FPDT Performance Record Types
1079///
1080#define EFI_ACPI_6_1_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER 0x0000
1081#define EFI_ACPI_6_1_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER 0x0001
1082
1083///
1084/// FPDT Performance Record Revision
1085///
1086#define EFI_ACPI_6_1_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER 0x01
1087#define EFI_ACPI_6_1_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
1088
1089///
1090/// FPDT Runtime Performance Record Types
1091///
1092#define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME 0x0000
1093#define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND 0x0001
1094#define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT 0x0002
1095
1096///
1097/// FPDT Runtime Performance Record Revision
1098///
1099#define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME 0x01
1100#define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND 0x01
1101#define EFI_ACPI_6_1_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT 0x02
1102
1103///
1104/// FPDT Performance Record header
1105///
1106typedef struct {
1107 UINT16 Type;
1108 UINT8 Length;
1109 UINT8 Revision;
1110} EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER;
1111
1112///
1113/// FPDT Performance Table header
1114///
1115typedef struct {
1116 UINT32 Signature;
1117 UINT32 Length;
1118} EFI_ACPI_6_1_FPDT_PERFORMANCE_TABLE_HEADER;
1119
1120///
1121/// FPDT Firmware Basic Boot Performance Pointer Record Structure
1122///
1123typedef struct {
1124 EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER Header;
1125 UINT32 Reserved;
1126 ///
1127 /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1128 ///
1129 UINT64 BootPerformanceTablePointer;
1130} EFI_ACPI_6_1_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD;
1131
1132///
1133/// FPDT S3 Performance Table Pointer Record Structure
1134///
1135typedef struct {
1136 EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER Header;
1137 UINT32 Reserved;
1138 ///
1139 /// 64-bit processor-relative physical address of the S3 Performance Table.
1140 ///
1141 UINT64 S3PerformanceTablePointer;
1142} EFI_ACPI_6_1_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD;
1143
1144///
1145/// FPDT Firmware Basic Boot Performance Record Structure
1146///
1147typedef struct {
1148 EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER Header;
1149 UINT32 Reserved;
1150 ///
1151 /// Timer value logged at the beginning of firmware image execution.
1152 /// This may not always be zero or near zero.
1153 ///
1154 UINT64 ResetEnd;
1155 ///
1156 /// Timer value logged just prior to loading the OS boot loader into memory.
1157 /// For non-UEFI compatible boots, this field must be zero.
1158 ///
1159 UINT64 OsLoaderLoadImageStart;
1160 ///
1161 /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1162 /// For non-UEFI compatible boots, the timer value logged will be just prior
1163 /// to the INT 19h handler invocation.
1164 ///
1165 UINT64 OsLoaderStartImageStart;
1166 ///
1167 /// Timer value logged at the point when the OS loader calls the
1168 /// ExitBootServices function for UEFI compatible firmware.
1169 /// For non-UEFI compatible boots, this field must be zero.
1170 ///
1171 UINT64 ExitBootServicesEntry;
1172 ///
1173 /// Timer value logged at the point just prior to when the OS loader gaining
1174 /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1175 /// For non-UEFI compatible boots, this field must be zero.
1176 ///
1177 UINT64 ExitBootServicesExit;
1178} EFI_ACPI_6_1_FPDT_FIRMWARE_BASIC_BOOT_RECORD;
1179
1180///
1181/// FPDT Firmware Basic Boot Performance Table signature
1182///
1183#define EFI_ACPI_6_1_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('F', 'B', 'P', 'T')
1184
1185//
1186// FPDT Firmware Basic Boot Performance Table
1187//
1188typedef struct {
1189 EFI_ACPI_6_1_FPDT_PERFORMANCE_TABLE_HEADER Header;
1190 //
1191 // one or more Performance Records.
1192 //
1193} EFI_ACPI_6_1_FPDT_FIRMWARE_BASIC_BOOT_TABLE;
1194
1195///
1196/// FPDT "S3PT" S3 Performance Table
1197///
1198#define EFI_ACPI_6_1_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('S', '3', 'P', 'T')
1199
1200//
1201// FPDT Firmware S3 Boot Performance Table
1202//
1203typedef struct {
1204 EFI_ACPI_6_1_FPDT_PERFORMANCE_TABLE_HEADER Header;
1205 //
1206 // one or more Performance Records.
1207 //
1208} EFI_ACPI_6_1_FPDT_FIRMWARE_S3_BOOT_TABLE;
1209
1210///
1211/// FPDT Basic S3 Resume Performance Record
1212///
1213typedef struct {
1214 EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER Header;
1215 ///
1216 /// A count of the number of S3 resume cycles since the last full boot sequence.
1217 ///
1218 UINT32 ResumeCount;
1219 ///
1220 /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1221 /// OS waking vector. Only the most recent resume cycle's time is retained.
1222 ///
1223 UINT64 FullResume;
1224 ///
1225 /// Average timer value of all resume cycles logged since the last full boot
1226 /// sequence, including the most recent resume. Note that the entire log of
1227 /// timer values does not need to be retained in order to calculate this average.
1228 ///
1229 UINT64 AverageResume;
1230} EFI_ACPI_6_1_FPDT_S3_RESUME_RECORD;
1231
1232///
1233/// FPDT Basic S3 Suspend Performance Record
1234///
1235typedef struct {
1236 EFI_ACPI_6_1_FPDT_PERFORMANCE_RECORD_HEADER Header;
1237 ///
1238 /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1239 /// Only the most recent suspend cycle's timer value is retained.
1240 ///
1241 UINT64 SuspendStart;
1242 ///
1243 /// Timer value recorded at the final firmware write to SLP_TYP (or other
1244 /// mechanism) used to trigger hardware entry to S3.
1245 /// Only the most recent suspend cycle's timer value is retained.
1246 ///
1247 UINT64 SuspendEnd;
1248} EFI_ACPI_6_1_FPDT_S3_SUSPEND_RECORD;
1249
1250///
1251/// Firmware Performance Record Table definition.
1252///
1253typedef struct {
1254 EFI_ACPI_DESCRIPTION_HEADER Header;
1255} EFI_ACPI_6_1_FIRMWARE_PERFORMANCE_RECORD_TABLE;
1256
1257///
1258/// Generic Timer Description Table definition.
1259///
1260typedef struct {
1261 EFI_ACPI_DESCRIPTION_HEADER Header;
1262 UINT64 CntControlBasePhysicalAddress;
1263 UINT32 Reserved;
1264 UINT32 SecurePL1TimerGSIV;
1265 UINT32 SecurePL1TimerFlags;
1266 UINT32 NonSecurePL1TimerGSIV;
1267 UINT32 NonSecurePL1TimerFlags;
1268 UINT32 VirtualTimerGSIV;
1269 UINT32 VirtualTimerFlags;
1270 UINT32 NonSecurePL2TimerGSIV;
1271 UINT32 NonSecurePL2TimerFlags;
1272 UINT64 CntReadBasePhysicalAddress;
1273 UINT32 PlatformTimerCount;
1274 UINT32 PlatformTimerOffset;
1275} EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLE;
1276
1277///
1278/// GTDT Version (as defined in ACPI 6.1 spec.)
1279///
1280#define EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x02
1281
1282///
1283/// Timer Flags. All other bits are reserved and must be 0.
1284///
1285#define EFI_ACPI_6_1_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
1286#define EFI_ACPI_6_1_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1287#define EFI_ACPI_6_1_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY BIT2
1288
1289///
1290/// Platform Timer Type
1291///
1292#define EFI_ACPI_6_1_GTDT_GT_BLOCK 0
1293#define EFI_ACPI_6_1_GTDT_SBSA_GENERIC_WATCHDOG 1
1294
1295///
1296/// GT Block Structure
1297///
1298typedef struct {
1299 UINT8 Type;
1300 UINT16 Length;
1301 UINT8 Reserved;
1302 UINT64 CntCtlBase;
1303 UINT32 GTBlockTimerCount;
1304 UINT32 GTBlockTimerOffset;
1305} EFI_ACPI_6_1_GTDT_GT_BLOCK_STRUCTURE;
1306
1307///
1308/// GT Block Timer Structure
1309///
1310typedef struct {
1311 UINT8 GTFrameNumber;
1312 UINT8 Reserved[3];
1313 UINT64 CntBaseX;
1314 UINT64 CntEL0BaseX;
1315 UINT32 GTxPhysicalTimerGSIV;
1316 UINT32 GTxPhysicalTimerFlags;
1317 UINT32 GTxVirtualTimerGSIV;
1318 UINT32 GTxVirtualTimerFlags;
1319 UINT32 GTxCommonFlags;
1320} EFI_ACPI_6_1_GTDT_GT_BLOCK_TIMER_STRUCTURE;
1321
1322///
1323/// GT Block Physical Timers and Virtual Timers Flags. All other bits are reserved and must be 0.
1324///
1325#define EFI_ACPI_6_1_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0
1326#define EFI_ACPI_6_1_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1327
1328///
1329/// Common Flags Flags. All other bits are reserved and must be 0.
1330///
1331#define EFI_ACPI_6_1_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER BIT0
1332#define EFI_ACPI_6_1_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY BIT1
1333
1334///
1335/// SBSA Generic Watchdog Structure
1336///
1337typedef struct {
1338 UINT8 Type;
1339 UINT16 Length;
1340 UINT8 Reserved;
1341 UINT64 RefreshFramePhysicalAddress;
1342 UINT64 WatchdogControlFramePhysicalAddress;
1343 UINT32 WatchdogTimerGSIV;
1344 UINT32 WatchdogTimerFlags;
1345} EFI_ACPI_6_1_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE;
1346
1347///
1348/// SBSA Generic Watchdog Timer Flags. All other bits are reserved and must be 0.
1349///
1350#define EFI_ACPI_6_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE BIT0
1351#define EFI_ACPI_6_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY BIT1
1352#define EFI_ACPI_6_1_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER BIT2
1353
1354//
1355// NVDIMM Firmware Interface Table definition.
1356//
1357typedef struct {
1358 EFI_ACPI_DESCRIPTION_HEADER Header;
1359 UINT32 Reserved;
1360} EFI_ACPI_6_1_NVDIMM_FIRMWARE_INTERFACE_TABLE;
1361
1362//
1363// NFIT Version (as defined in ACPI 6.1 spec.)
1364//
1365#define EFI_ACPI_6_1_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION 0x1
1366
1367//
1368// Definition for NFIT Table Structure Types
1369//
1370#define EFI_ACPI_6_1_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE 0
1371#define EFI_ACPI_6_1_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE_TYPE 1
1372#define EFI_ACPI_6_1_NFIT_INTERLEAVE_STRUCTURE_TYPE 2
1373#define EFI_ACPI_6_1_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE 3
1374#define EFI_ACPI_6_1_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE 4
1375#define EFI_ACPI_6_1_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE 5
1376#define EFI_ACPI_6_1_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE 6
1377
1378//
1379// Definition for NFIT Structure Header
1380//
1381typedef struct {
1382 UINT16 Type;
1383 UINT16 Length;
1384} EFI_ACPI_6_1_NFIT_STRUCTURE_HEADER;
1385
1386//
1387// Definition for System Physical Address Range Structure
1388//
1389#define EFI_ACPI_6_1_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT BIT0
1390#define EFI_ACPI_6_1_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID BIT1
1391#define EFI_ACPI_6_1_NFIT_GUID_VOLATILE_MEMORY_REGION { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }}
1392#define EFI_ACPI_6_1_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }}
1393#define EFI_ACPI_6_1_NFIT_GUID_NVDIMM_CONTROL_REGION { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }}
1394#define EFI_ACPI_6_1_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }}
1395#define EFI_ACPI_6_1_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE { 0x77AB535A, 0x45FC, 0x624B, { 0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E }}
1396#define EFI_ACPI_6_1_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE { 0x3D5ABD30, 0x4175, 0x87CE, { 0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB }}
1397#define EFI_ACPI_6_1_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT { 0x5CEA02C9, 0x4D07, 0x69D3, { 0x26, 0x9F ,0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9 }}
1398#define EFI_ACPI_6_1_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT { 0x08018188, 0x42CD, 0xBB48, { 0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D }}
1399typedef struct {
1400 UINT16 Type;
1401 UINT16 Length;
1402 UINT16 SPARangeStructureIndex;
1403 UINT16 Flags;
1404 UINT32 Reserved_8;
1405 UINT32 ProximityDomain;
1406 GUID AddressRangeTypeGUID;
1407 UINT64 SystemPhysicalAddressRangeBase;
1408 UINT64 SystemPhysicalAddressRangeLength;
1409 UINT64 AddressRangeMemoryMappingAttribute;
1410} EFI_ACPI_6_1_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE;
1411
1412//
1413// Definition for Memory Device to System Physical Address Range Mapping Structure
1414//
1415typedef struct {
1416 UINT32 DIMMNumber : 4;
1417 UINT32 MemoryChannelNumber : 4;
1418 UINT32 MemoryControllerID : 4;
1419 UINT32 SocketID : 4;
1420 UINT32 NodeControllerID : 12;
1421 UINT32 Reserved_28 : 4;
1422} EFI_ACPI_6_1_NFIT_DEVICE_HANDLE;
1423
1424#define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL BIT0
1425#define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL BIT1
1426#define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL BIT2
1427#define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF BIT3
1428#define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF BIT4
1429#define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS BIT5
1430#define EFI_ACPI_6_1_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_NOT_MAP_NVDIMM_TO_SPA BIT6
1431typedef struct {
1432 UINT16 Type;
1433 UINT16 Length;
1434 EFI_ACPI_6_1_NFIT_DEVICE_HANDLE NFITDeviceHandle;
1435 UINT16 NVDIMMPhysicalID;
1436 UINT16 NVDIMMRegionID;
1437 UINT16 SPARangeStructureIndex;
1438 UINT16 NVDIMMControlRegionStructureIndex;
1439 UINT64 NVDIMMRegionSize;
1440 UINT64 RegionOffset;
1441 UINT64 NVDIMMPhysicalAddressRegionBase;
1442 UINT16 InterleaveStructureIndex;
1443 UINT16 InterleaveWays;
1444 UINT16 NVDIMMStateFlags;
1445 UINT16 Reserved_46;
1446} EFI_ACPI_6_1_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE;
1447
1448//
1449// Definition for Interleave Structure
1450//
1451typedef struct {
1452 UINT16 Type;
1453 UINT16 Length;
1454 UINT16 InterleaveStructureIndex;
1455 UINT16 Reserved_6;
1456 UINT32 NumberOfLines;
1457 UINT32 LineSize;
1458 // UINT32 LineOffset[NumberOfLines];
1459} EFI_ACPI_6_1_NFIT_INTERLEAVE_STRUCTURE;
1460
1461//
1462// Definition for SMBIOS Management Information Structure
1463//
1464typedef struct {
1465 UINT16 Type;
1466 UINT16 Length;
1467 UINT32 Reserved_4;
1468 // UINT8 Data[];
1469} EFI_ACPI_6_1_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE;
1470
1471//
1472// Definition for NVDIMM Control Region Structure
1473//
1474#define EFI_ACPI_6_1_NFIT_NVDIMM_CONTROL_REGION_VALID_FIELDS_MANUFACTURING BIT0
1475
1476#define EFI_ACPI_6_1_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED BIT0
1477typedef struct {
1478 UINT16 Type;
1479 UINT16 Length;
1480 UINT16 NVDIMMControlRegionStructureIndex;
1481 UINT16 VendorID;
1482 UINT16 DeviceID;
1483 UINT16 RevisionID;
1484 UINT16 SubsystemVendorID;
1485 UINT16 SubsystemDeviceID;
1486 UINT16 SubsystemRevisionID;
1487 UINT8 ValidFields;
1488 UINT8 ManufacturingLocation;
1489 UINT16 ManufacturingDate;
1490 UINT8 Reserved_22[2];
1491 UINT32 SerialNumber;
1492 UINT16 RegionFormatInterfaceCode;
1493 UINT16 NumberOfBlockControlWindows;
1494 UINT64 SizeOfBlockControlWindow;
1495 UINT64 CommandRegisterOffsetInBlockControlWindow;
1496 UINT64 SizeOfCommandRegisterInBlockControlWindows;
1497 UINT64 StatusRegisterOffsetInBlockControlWindow;
1498 UINT64 SizeOfStatusRegisterInBlockControlWindows;
1499 UINT16 NVDIMMControlRegionFlag;
1500 UINT8 Reserved_74[6];
1501} EFI_ACPI_6_1_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE;
1502
1503//
1504// Definition for NVDIMM Block Data Window Region Structure
1505//
1506typedef struct {
1507 UINT16 Type;
1508 UINT16 Length;
1509 UINT16 NVDIMMControlRegionStructureIndex;
1510 UINT16 NumberOfBlockDataWindows;
1511 UINT64 BlockDataWindowStartOffset;
1512 UINT64 SizeOfBlockDataWindow;
1513 UINT64 BlockAccessibleMemoryCapacity;
1514 UINT64 BeginningAddressOfFirstBlockInBlockAccessibleMemory;
1515} EFI_ACPI_6_1_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE;
1516
1517//
1518// Definition for Flush Hint Address Structure
1519//
1520typedef struct {
1521 UINT16 Type;
1522 UINT16 Length;
1523 EFI_ACPI_6_1_NFIT_DEVICE_HANDLE NFITDeviceHandle;
1524 UINT16 NumberOfFlushHintAddresses;
1525 UINT8 Reserved_10[6];
1526 // UINT64 FlushHintAddress[NumberOfFlushHintAddresses];
1527} EFI_ACPI_6_1_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE;
1528
1529///
1530/// Boot Error Record Table (BERT)
1531///
1532typedef struct {
1533 EFI_ACPI_DESCRIPTION_HEADER Header;
1534 UINT32 BootErrorRegionLength;
1535 UINT64 BootErrorRegion;
1536} EFI_ACPI_6_1_BOOT_ERROR_RECORD_TABLE_HEADER;
1537
1538///
1539/// BERT Version (as defined in ACPI 6.1 spec.)
1540///
1541#define EFI_ACPI_6_1_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
1542
1543///
1544/// Boot Error Region Block Status Definition
1545///
1546typedef struct {
1547 UINT32 UncorrectableErrorValid : 1;
1548 UINT32 CorrectableErrorValid : 1;
1549 UINT32 MultipleUncorrectableErrors : 1;
1550 UINT32 MultipleCorrectableErrors : 1;
1551 UINT32 ErrorDataEntryCount : 10;
1552 UINT32 Reserved : 18;
1553} EFI_ACPI_6_1_ERROR_BLOCK_STATUS;
1554
1555///
1556/// Boot Error Region Definition
1557///
1558typedef struct {
1559 EFI_ACPI_6_1_ERROR_BLOCK_STATUS BlockStatus;
1560 UINT32 RawDataOffset;
1561 UINT32 RawDataLength;
1562 UINT32 DataLength;
1563 UINT32 ErrorSeverity;
1564} EFI_ACPI_6_1_BOOT_ERROR_REGION_STRUCTURE;
1565
1566//
1567// Boot Error Severity types
1568//
1569#define EFI_ACPI_6_1_ERROR_SEVERITY_RECOVERABLE 0x00
1570#define EFI_ACPI_6_1_ERROR_SEVERITY_FATAL 0x01
1571#define EFI_ACPI_6_1_ERROR_SEVERITY_CORRECTED 0x02
1572#define EFI_ACPI_6_1_ERROR_SEVERITY_NONE 0x03
1573//
1574// The term 'Correctable' is no longer being used as an error severity of the
1575// reported error since ACPI Specification Version 5.1 Errata B.
1576// The below macro is considered as deprecated and should no longer be used.
1577//
1578#define EFI_ACPI_6_1_ERROR_SEVERITY_CORRECTABLE 0x00
1579
1580///
1581/// Generic Error Data Entry Definition
1582///
1583typedef struct {
1584 UINT8 SectionType[16];
1585 UINT32 ErrorSeverity;
1586 UINT16 Revision;
1587 UINT8 ValidationBits;
1588 UINT8 Flags;
1589 UINT32 ErrorDataLength;
1590 UINT8 FruId[16];
1591 UINT8 FruText[20];
1592 UINT8 Timestamp[8];
1593} EFI_ACPI_6_1_GENERIC_ERROR_DATA_ENTRY_STRUCTURE;
1594
1595///
1596/// Generic Error Data Entry Version (as defined in ACPI 6.1 spec.)
1597///
1598#define EFI_ACPI_6_1_GENERIC_ERROR_DATA_ENTRY_REVISION 0x0300
1599
1600///
1601/// HEST - Hardware Error Source Table
1602///
1603typedef struct {
1604 EFI_ACPI_DESCRIPTION_HEADER Header;
1605 UINT32 ErrorSourceCount;
1606} EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_HEADER;
1607
1608///
1609/// HEST Version (as defined in ACPI 6.1 spec.)
1610///
1611#define EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
1612
1613//
1614// Error Source structure types.
1615//
1616#define EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION 0x00
1617#define EFI_ACPI_6_1_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK 0x01
1618#define EFI_ACPI_6_1_IA32_ARCHITECTURE_NMI_ERROR 0x02
1619#define EFI_ACPI_6_1_PCI_EXPRESS_ROOT_PORT_AER 0x06
1620#define EFI_ACPI_6_1_PCI_EXPRESS_DEVICE_AER 0x07
1621#define EFI_ACPI_6_1_PCI_EXPRESS_BRIDGE_AER 0x08
1622#define EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR 0x09
1623#define EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_VERSION_2 0x0A
1624
1625//
1626// Error Source structure flags.
1627//
1628#define EFI_ACPI_6_1_ERROR_SOURCE_FLAG_FIRMWARE_FIRST (1 << 0)
1629#define EFI_ACPI_6_1_ERROR_SOURCE_FLAG_GLOBAL (1 << 1)
1630
1631///
1632/// IA-32 Architecture Machine Check Exception Structure Definition
1633///
1634typedef struct {
1635 UINT16 Type;
1636 UINT16 SourceId;
1637 UINT8 Reserved0[2];
1638 UINT8 Flags;
1639 UINT8 Enabled;
1640 UINT32 NumberOfRecordsToPreAllocate;
1641 UINT32 MaxSectionsPerRecord;
1642 UINT64 GlobalCapabilityInitData;
1643 UINT64 GlobalControlInitData;
1644 UINT8 NumberOfHardwareBanks;
1645 UINT8 Reserved1[7];
1646} EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE;
1647
1648///
1649/// IA-32 Architecture Machine Check Bank Structure Definition
1650///
1651typedef struct {
1652 UINT8 BankNumber;
1653 UINT8 ClearStatusOnInitialization;
1654 UINT8 StatusDataFormat;
1655 UINT8 Reserved0;
1656 UINT32 ControlRegisterMsrAddress;
1657 UINT64 ControlInitData;
1658 UINT32 StatusRegisterMsrAddress;
1659 UINT32 AddressRegisterMsrAddress;
1660 UINT32 MiscRegisterMsrAddress;
1661} EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE;
1662
1663///
1664/// IA-32 Architecture Machine Check Bank Structure MCA data format
1665///
1666#define EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32 0x00
1667#define EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64 0x01
1668#define EFI_ACPI_6_1_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64 0x02
1669
1670//
1671// Hardware Error Notification types. All other values are reserved
1672//
1673#define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_POLLED 0x00
1674#define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT 0x01
1675#define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT 0x02
1676#define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_SCI 0x03
1677#define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_NMI 0x04
1678#define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_CMCI 0x05
1679#define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_MCE 0x06
1680#define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL 0x07
1681#define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEA 0x08
1682#define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEI 0x09
1683#define EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_GSIV 0x0A
1684
1685///
1686/// Hardware Error Notification Configuration Write Enable Structure Definition
1687///
1688typedef struct {
1689 UINT16 Type : 1;
1690 UINT16 PollInterval : 1;
1691 UINT16 SwitchToPollingThresholdValue : 1;
1692 UINT16 SwitchToPollingThresholdWindow : 1;
1693 UINT16 ErrorThresholdValue : 1;
1694 UINT16 ErrorThresholdWindow : 1;
1695 UINT16 Reserved : 10;
1696} EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE;
1697
1698///
1699/// Hardware Error Notification Structure Definition
1700///
1701typedef struct {
1702 UINT8 Type;
1703 UINT8 Length;
1704 EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE ConfigurationWriteEnable;
1705 UINT32 PollInterval;
1706 UINT32 Vector;
1707 UINT32 SwitchToPollingThresholdValue;
1708 UINT32 SwitchToPollingThresholdWindow;
1709 UINT32 ErrorThresholdValue;
1710 UINT32 ErrorThresholdWindow;
1711} EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE;
1712
1713///
1714/// IA-32 Architecture Corrected Machine Check Structure Definition
1715///
1716typedef struct {
1717 UINT16 Type;
1718 UINT16 SourceId;
1719 UINT8 Reserved0[2];
1720 UINT8 Flags;
1721 UINT8 Enabled;
1722 UINT32 NumberOfRecordsToPreAllocate;
1723 UINT32 MaxSectionsPerRecord;
1724 EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure;
1725 UINT8 NumberOfHardwareBanks;
1726 UINT8 Reserved1[3];
1727} EFI_ACPI_6_1_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE;
1728
1729///
1730/// IA-32 Architecture NMI Error Structure Definition
1731///
1732typedef struct {
1733 UINT16 Type;
1734 UINT16 SourceId;
1735 UINT8 Reserved0[2];
1736 UINT32 NumberOfRecordsToPreAllocate;
1737 UINT32 MaxSectionsPerRecord;
1738 UINT32 MaxRawDataLength;
1739} EFI_ACPI_6_1_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE;
1740
1741///
1742/// PCI Express Root Port AER Structure Definition
1743///
1744typedef struct {
1745 UINT16 Type;
1746 UINT16 SourceId;
1747 UINT8 Reserved0[2];
1748 UINT8 Flags;
1749 UINT8 Enabled;
1750 UINT32 NumberOfRecordsToPreAllocate;
1751 UINT32 MaxSectionsPerRecord;
1752 UINT32 Bus;
1753 UINT16 Device;
1754 UINT16 Function;
1755 UINT16 DeviceControl;
1756 UINT8 Reserved1[2];
1757 UINT32 UncorrectableErrorMask;
1758 UINT32 UncorrectableErrorSeverity;
1759 UINT32 CorrectableErrorMask;
1760 UINT32 AdvancedErrorCapabilitiesAndControl;
1761 UINT32 RootErrorCommand;
1762} EFI_ACPI_6_1_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE;
1763
1764///
1765/// PCI Express Device AER Structure Definition
1766///
1767typedef struct {
1768 UINT16 Type;
1769 UINT16 SourceId;
1770 UINT8 Reserved0[2];
1771 UINT8 Flags;
1772 UINT8 Enabled;
1773 UINT32 NumberOfRecordsToPreAllocate;
1774 UINT32 MaxSectionsPerRecord;
1775 UINT32 Bus;
1776 UINT16 Device;
1777 UINT16 Function;
1778 UINT16 DeviceControl;
1779 UINT8 Reserved1[2];
1780 UINT32 UncorrectableErrorMask;
1781 UINT32 UncorrectableErrorSeverity;
1782 UINT32 CorrectableErrorMask;
1783 UINT32 AdvancedErrorCapabilitiesAndControl;
1784} EFI_ACPI_6_1_PCI_EXPRESS_DEVICE_AER_STRUCTURE;
1785
1786///
1787/// PCI Express Bridge AER Structure Definition
1788///
1789typedef struct {
1790 UINT16 Type;
1791 UINT16 SourceId;
1792 UINT8 Reserved0[2];
1793 UINT8 Flags;
1794 UINT8 Enabled;
1795 UINT32 NumberOfRecordsToPreAllocate;
1796 UINT32 MaxSectionsPerRecord;
1797 UINT32 Bus;
1798 UINT16 Device;
1799 UINT16 Function;
1800 UINT16 DeviceControl;
1801 UINT8 Reserved1[2];
1802 UINT32 UncorrectableErrorMask;
1803 UINT32 UncorrectableErrorSeverity;
1804 UINT32 CorrectableErrorMask;
1805 UINT32 AdvancedErrorCapabilitiesAndControl;
1806 UINT32 SecondaryUncorrectableErrorMask;
1807 UINT32 SecondaryUncorrectableErrorSeverity;
1808 UINT32 SecondaryAdvancedErrorCapabilitiesAndControl;
1809} EFI_ACPI_6_1_PCI_EXPRESS_BRIDGE_AER_STRUCTURE;
1810
1811///
1812/// Generic Hardware Error Source Structure Definition
1813///
1814typedef struct {
1815 UINT16 Type;
1816 UINT16 SourceId;
1817 UINT16 RelatedSourceId;
1818 UINT8 Flags;
1819 UINT8 Enabled;
1820 UINT32 NumberOfRecordsToPreAllocate;
1821 UINT32 MaxSectionsPerRecord;
1822 UINT32 MaxRawDataLength;
1823 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress;
1824 EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure;
1825 UINT32 ErrorStatusBlockLength;
1826} EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE;
1827
1828///
1829/// Generic Hardware Error Source Version 2 Structure Definition
1830///
1831typedef struct {
1832 UINT16 Type;
1833 UINT16 SourceId;
1834 UINT16 RelatedSourceId;
1835 UINT8 Flags;
1836 UINT8 Enabled;
1837 UINT32 NumberOfRecordsToPreAllocate;
1838 UINT32 MaxSectionsPerRecord;
1839 UINT32 MaxRawDataLength;
1840 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress;
1841 EFI_ACPI_6_1_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure;
1842 UINT32 ErrorStatusBlockLength;
1843 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE ReadAckRegister;
1844 UINT64 ReadAckPreserve;
1845 UINT64 ReadAckWrite;
1846} EFI_ACPI_6_1_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE;
1847
1848///
1849/// Generic Error Status Definition
1850///
1851typedef struct {
1852 EFI_ACPI_6_1_ERROR_BLOCK_STATUS BlockStatus;
1853 UINT32 RawDataOffset;
1854 UINT32 RawDataLength;
1855 UINT32 DataLength;
1856 UINT32 ErrorSeverity;
1857} EFI_ACPI_6_1_GENERIC_ERROR_STATUS_STRUCTURE;
1858
1859///
1860/// ERST - Error Record Serialization Table
1861///
1862typedef struct {
1863 EFI_ACPI_DESCRIPTION_HEADER Header;
1864 UINT32 SerializationHeaderSize;
1865 UINT8 Reserved0[4];
1866 UINT32 InstructionEntryCount;
1867} EFI_ACPI_6_1_ERROR_RECORD_SERIALIZATION_TABLE_HEADER;
1868
1869///
1870/// ERST Version (as defined in ACPI 6.1 spec.)
1871///
1872#define EFI_ACPI_6_1_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
1873
1874///
1875/// ERST Serialization Actions
1876///
1877#define EFI_ACPI_6_1_ERST_BEGIN_WRITE_OPERATION 0x00
1878#define EFI_ACPI_6_1_ERST_BEGIN_READ_OPERATION 0x01
1879#define EFI_ACPI_6_1_ERST_BEGIN_CLEAR_OPERATION 0x02
1880#define EFI_ACPI_6_1_ERST_END_OPERATION 0x03
1881#define EFI_ACPI_6_1_ERST_SET_RECORD_OFFSET 0x04
1882#define EFI_ACPI_6_1_ERST_EXECUTE_OPERATION 0x05
1883#define EFI_ACPI_6_1_ERST_CHECK_BUSY_STATUS 0x06
1884#define EFI_ACPI_6_1_ERST_GET_COMMAND_STATUS 0x07
1885#define EFI_ACPI_6_1_ERST_GET_RECORD_IDENTIFIER 0x08
1886#define EFI_ACPI_6_1_ERST_SET_RECORD_IDENTIFIER 0x09
1887#define EFI_ACPI_6_1_ERST_GET_RECORD_COUNT 0x0A
1888#define EFI_ACPI_6_1_ERST_BEGIN_DUMMY_WRITE_OPERATION 0x0B
1889#define EFI_ACPI_6_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE 0x0D
1890#define EFI_ACPI_6_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH 0x0E
1891#define EFI_ACPI_6_1_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES 0x0F
1892#define EFI_ACPI_6_1_ERST_GET_EXECUTE_OPERATION_TIMINGS 0x10
1893
1894///
1895/// ERST Action Command Status
1896///
1897#define EFI_ACPI_6_1_ERST_STATUS_SUCCESS 0x00
1898#define EFI_ACPI_6_1_ERST_STATUS_NOT_ENOUGH_SPACE 0x01
1899#define EFI_ACPI_6_1_ERST_STATUS_HARDWARE_NOT_AVAILABLE 0x02
1900#define EFI_ACPI_6_1_ERST_STATUS_FAILED 0x03
1901#define EFI_ACPI_6_1_ERST_STATUS_RECORD_STORE_EMPTY 0x04
1902#define EFI_ACPI_6_1_ERST_STATUS_RECORD_NOT_FOUND 0x05
1903
1904///
1905/// ERST Serialization Instructions
1906///
1907#define EFI_ACPI_6_1_ERST_READ_REGISTER 0x00
1908#define EFI_ACPI_6_1_ERST_READ_REGISTER_VALUE 0x01
1909#define EFI_ACPI_6_1_ERST_WRITE_REGISTER 0x02
1910#define EFI_ACPI_6_1_ERST_WRITE_REGISTER_VALUE 0x03
1911#define EFI_ACPI_6_1_ERST_NOOP 0x04
1912#define EFI_ACPI_6_1_ERST_LOAD_VAR1 0x05
1913#define EFI_ACPI_6_1_ERST_LOAD_VAR2 0x06
1914#define EFI_ACPI_6_1_ERST_STORE_VAR1 0x07
1915#define EFI_ACPI_6_1_ERST_ADD 0x08
1916#define EFI_ACPI_6_1_ERST_SUBTRACT 0x09
1917#define EFI_ACPI_6_1_ERST_ADD_VALUE 0x0A
1918#define EFI_ACPI_6_1_ERST_SUBTRACT_VALUE 0x0B
1919#define EFI_ACPI_6_1_ERST_STALL 0x0C
1920#define EFI_ACPI_6_1_ERST_STALL_WHILE_TRUE 0x0D
1921#define EFI_ACPI_6_1_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE 0x0E
1922#define EFI_ACPI_6_1_ERST_GOTO 0x0F
1923#define EFI_ACPI_6_1_ERST_SET_SRC_ADDRESS_BASE 0x10
1924#define EFI_ACPI_6_1_ERST_SET_DST_ADDRESS_BASE 0x11
1925#define EFI_ACPI_6_1_ERST_MOVE_DATA 0x12
1926
1927///
1928/// ERST Instruction Flags
1929///
1930#define EFI_ACPI_6_1_ERST_PRESERVE_REGISTER 0x01
1931
1932///
1933/// ERST Serialization Instruction Entry
1934///
1935typedef struct {
1936 UINT8 SerializationAction;
1937 UINT8 Instruction;
1938 UINT8 Flags;
1939 UINT8 Reserved0;
1940 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE RegisterRegion;
1941 UINT64 Value;
1942 UINT64 Mask;
1943} EFI_ACPI_6_1_ERST_SERIALIZATION_INSTRUCTION_ENTRY;
1944
1945///
1946/// EINJ - Error Injection Table
1947///
1948typedef struct {
1949 EFI_ACPI_DESCRIPTION_HEADER Header;
1950 UINT32 InjectionHeaderSize;
1951 UINT8 InjectionFlags;
1952 UINT8 Reserved0[3];
1953 UINT32 InjectionEntryCount;
1954} EFI_ACPI_6_1_ERROR_INJECTION_TABLE_HEADER;
1955
1956///
1957/// EINJ Version (as defined in ACPI 6.1 spec.)
1958///
1959#define EFI_ACPI_6_1_ERROR_INJECTION_TABLE_REVISION 0x01
1960
1961///
1962/// EINJ Error Injection Actions
1963///
1964#define EFI_ACPI_6_1_EINJ_BEGIN_INJECTION_OPERATION 0x00
1965#define EFI_ACPI_6_1_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE 0x01
1966#define EFI_ACPI_6_1_EINJ_SET_ERROR_TYPE 0x02
1967#define EFI_ACPI_6_1_EINJ_GET_ERROR_TYPE 0x03
1968#define EFI_ACPI_6_1_EINJ_END_OPERATION 0x04
1969#define EFI_ACPI_6_1_EINJ_EXECUTE_OPERATION 0x05
1970#define EFI_ACPI_6_1_EINJ_CHECK_BUSY_STATUS 0x06
1971#define EFI_ACPI_6_1_EINJ_GET_COMMAND_STATUS 0x07
1972#define EFI_ACPI_6_1_EINJ_TRIGGER_ERROR 0xFF
1973
1974///
1975/// EINJ Action Command Status
1976///
1977#define EFI_ACPI_6_1_EINJ_STATUS_SUCCESS 0x00
1978#define EFI_ACPI_6_1_EINJ_STATUS_UNKNOWN_FAILURE 0x01
1979#define EFI_ACPI_6_1_EINJ_STATUS_INVALID_ACCESS 0x02
1980
1981///
1982/// EINJ Error Type Definition
1983///
1984#define EFI_ACPI_6_1_EINJ_ERROR_PROCESSOR_CORRECTABLE (1 << 0)
1985#define EFI_ACPI_6_1_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL (1 << 1)
1986#define EFI_ACPI_6_1_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL (1 << 2)
1987#define EFI_ACPI_6_1_EINJ_ERROR_MEMORY_CORRECTABLE (1 << 3)
1988#define EFI_ACPI_6_1_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL (1 << 4)
1989#define EFI_ACPI_6_1_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL (1 << 5)
1990#define EFI_ACPI_6_1_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE (1 << 6)
1991#define EFI_ACPI_6_1_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL (1 << 7)
1992#define EFI_ACPI_6_1_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL (1 << 8)
1993#define EFI_ACPI_6_1_EINJ_ERROR_PLATFORM_CORRECTABLE (1 << 9)
1994#define EFI_ACPI_6_1_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL (1 << 10)
1995#define EFI_ACPI_6_1_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL (1 << 11)
1996
1997///
1998/// EINJ Injection Instructions
1999///
2000#define EFI_ACPI_6_1_EINJ_READ_REGISTER 0x00
2001#define EFI_ACPI_6_1_EINJ_READ_REGISTER_VALUE 0x01
2002#define EFI_ACPI_6_1_EINJ_WRITE_REGISTER 0x02
2003#define EFI_ACPI_6_1_EINJ_WRITE_REGISTER_VALUE 0x03
2004#define EFI_ACPI_6_1_EINJ_NOOP 0x04
2005
2006///
2007/// EINJ Instruction Flags
2008///
2009#define EFI_ACPI_6_1_EINJ_PRESERVE_REGISTER 0x01
2010
2011///
2012/// EINJ Injection Instruction Entry
2013///
2014typedef struct {
2015 UINT8 InjectionAction;
2016 UINT8 Instruction;
2017 UINT8 Flags;
2018 UINT8 Reserved0;
2019 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE RegisterRegion;
2020 UINT64 Value;
2021 UINT64 Mask;
2022} EFI_ACPI_6_1_EINJ_INJECTION_INSTRUCTION_ENTRY;
2023
2024///
2025/// EINJ Trigger Action Table
2026///
2027typedef struct {
2028 UINT32 HeaderSize;
2029 UINT32 Revision;
2030 UINT32 TableSize;
2031 UINT32 EntryCount;
2032} EFI_ACPI_6_1_EINJ_TRIGGER_ACTION_TABLE;
2033
2034///
2035/// Platform Communications Channel Table (PCCT)
2036///
2037typedef struct {
2038 EFI_ACPI_DESCRIPTION_HEADER Header;
2039 UINT32 Flags;
2040 UINT64 Reserved;
2041} EFI_ACPI_6_1_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER;
2042
2043///
2044/// PCCT Version (as defined in ACPI 6.1 spec.)
2045///
2046#define EFI_ACPI_6_1_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x01
2047
2048///
2049/// PCCT Global Flags
2050///
2051#define EFI_ACPI_6_1_PCCT_FLAGS_SCI_DOORBELL BIT0
2052
2053//
2054// PCCT Subspace type
2055//
2056#define EFI_ACPI_6_1_PCCT_SUBSPACE_TYPE_GENERIC 0x00
2057#define EFI_ACPI_6_1_PCCT_SUBSPACE_TYPE_1_HW_REDUCED_COMMUNICATIONS 0x01
2058#define EFI_ACPI_6_1_PCCT_SUBSPACE_TYPE_2_HW_REDUCED_COMMUNICATIONS 0x02
2059
2060///
2061/// PCC Subspace Structure Header
2062///
2063typedef struct {
2064 UINT8 Type;
2065 UINT8 Length;
2066} EFI_ACPI_6_1_PCCT_SUBSPACE_HEADER;
2067
2068///
2069/// Generic Communications Subspace Structure
2070///
2071typedef struct {
2072 UINT8 Type;
2073 UINT8 Length;
2074 UINT8 Reserved[6];
2075 UINT64 BaseAddress;
2076 UINT64 AddressLength;
2077 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE DoorbellRegister;
2078 UINT64 DoorbellPreserve;
2079 UINT64 DoorbellWrite;
2080 UINT32 NominalLatency;
2081 UINT32 MaximumPeriodicAccessRate;
2082 UINT16 MinimumRequestTurnaroundTime;
2083} EFI_ACPI_6_1_PCCT_SUBSPACE_GENERIC;
2084
2085///
2086/// Generic Communications Channel Shared Memory Region
2087///
2088
2089typedef struct {
2090 UINT8 Command;
2091 UINT8 Reserved : 7;
2092 UINT8 GenerateSci : 1;
2093} EFI_ACPI_6_1_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND;
2094
2095typedef struct {
2096 UINT8 CommandComplete : 1;
2097 UINT8 SciDoorbell : 1;
2098 UINT8 Error : 1;
2099 UINT8 PlatformNotification : 1;
2100 UINT8 Reserved : 4;
2101 UINT8 Reserved1;
2102} EFI_ACPI_6_1_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS;
2103
2104typedef struct {
2105 UINT32 Signature;
2106 EFI_ACPI_6_1_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND Command;
2107 EFI_ACPI_6_1_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS Status;
2108} EFI_ACPI_6_1_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER;
2109
2110#define EFI_ACPI_6_1_PCCT_SUBSPACE_DOORBELL_INTERRUPT_FLAGS_POLARITY BIT0
2111#define EFI_ACPI_6_1_PCCT_SUBSPACE_DOORBELL_INTERRUPT_FLAGS_MODE BIT1
2112
2113///
2114/// Type 1 HW-Reduced Communications Subspace Structure
2115///
2116typedef struct {
2117 UINT8 Type;
2118 UINT8 Length;
2119 UINT32 DoorbellInterrupt;
2120 UINT8 DoorbellInterruptFlags;
2121 UINT8 Reserved;
2122 UINT64 BaseAddress;
2123 UINT64 AddressLength;
2124 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE DoorbellRegister;
2125 UINT64 DoorbellPreserve;
2126 UINT64 DoorbellWrite;
2127 UINT32 NominalLatency;
2128 UINT32 MaximumPeriodicAccessRate;
2129 UINT16 MinimumRequestTurnaroundTime;
2130} EFI_ACPI_6_1_PCCT_SUBSPACE_1_HW_REDUCED_COMMUNICATIONS;
2131
2132///
2133/// Type 2 HW-Reduced Communications Subspace Structure
2134///
2135typedef struct {
2136 UINT8 Type;
2137 UINT8 Length;
2138 UINT32 DoorbellInterrupt;
2139 UINT8 DoorbellInterruptFlags;
2140 UINT8 Reserved;
2141 UINT64 BaseAddress;
2142 UINT64 AddressLength;
2143 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE DoorbellRegister;
2144 UINT64 DoorbellPreserve;
2145 UINT64 DoorbellWrite;
2146 UINT32 NominalLatency;
2147 UINT32 MaximumPeriodicAccessRate;
2148 UINT16 MinimumRequestTurnaroundTime;
2149 EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE DoorbellAckRegister;
2150 UINT64 DoorbellAckPreserve;
2151 UINT64 DoorbellAckWrite;
2152} EFI_ACPI_6_1_PCCT_SUBSPACE_2_HW_REDUCED_COMMUNICATIONS;
2153
2154//
2155// Known table signatures
2156//
2157
2158///
2159/// "RSD PTR " Root System Description Pointer
2160///
2161#define EFI_ACPI_6_1_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
2162
2163///
2164/// "APIC" Multiple APIC Description Table
2165///
2166#define EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C')
2167
2168///
2169/// "BERT" Boot Error Record Table
2170///
2171#define EFI_ACPI_6_1_BOOT_ERROR_RECORD_TABLE_SIGNATURE SIGNATURE_32('B', 'E', 'R', 'T')
2172
2173///
2174/// "BGRT" Boot Graphics Resource Table
2175///
2176#define EFI_ACPI_6_1_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('B', 'G', 'R', 'T')
2177
2178///
2179/// "CPEP" Corrected Platform Error Polling Table
2180///
2181#define EFI_ACPI_6_1_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE SIGNATURE_32('C', 'P', 'E', 'P')
2182
2183///
2184/// "DSDT" Differentiated System Description Table
2185///
2186#define EFI_ACPI_6_1_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T')
2187
2188///
2189/// "ECDT" Embedded Controller Boot Resources Table
2190///
2191#define EFI_ACPI_6_1_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T')
2192
2193///
2194/// "EINJ" Error Injection Table
2195///
2196#define EFI_ACPI_6_1_ERROR_INJECTION_TABLE_SIGNATURE SIGNATURE_32('E', 'I', 'N', 'J')
2197
2198///
2199/// "ERST" Error Record Serialization Table
2200///
2201#define EFI_ACPI_6_1_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE SIGNATURE_32('E', 'R', 'S', 'T')
2202
2203///
2204/// "FACP" Fixed ACPI Description Table
2205///
2206#define EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P')
2207
2208///
2209/// "FACS" Firmware ACPI Control Structure
2210///
2211#define EFI_ACPI_6_1_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S')
2212
2213///
2214/// "FPDT" Firmware Performance Data Table
2215///
2216#define EFI_ACPI_6_1_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE SIGNATURE_32('F', 'P', 'D', 'T')
2217
2218///
2219/// "GTDT" Generic Timer Description Table
2220///
2221#define EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('G', 'T', 'D', 'T')
2222
2223///
2224/// "HEST" Hardware Error Source Table
2225///
2226#define EFI_ACPI_6_1_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE SIGNATURE_32('H', 'E', 'S', 'T')
2227
2228///
2229/// "MPST" Memory Power State Table
2230///
2231#define EFI_ACPI_6_1_MEMORY_POWER_STATE_TABLE_SIGNATURE SIGNATURE_32('M', 'P', 'S', 'T')
2232
2233///
2234/// "MSCT" Maximum System Characteristics Table
2235///
2236#define EFI_ACPI_6_1_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'C', 'T')
2237
2238///
2239/// "NFIT" NVDIMM Firmware Interface Table
2240///
2241#define EFI_ACPI_6_1_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('N', 'F', 'I', 'T')
2242
2243///
2244/// "PMTT" Platform Memory Topology Table
2245///
2246#define EFI_ACPI_6_1_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE SIGNATURE_32('P', 'M', 'T', 'T')
2247
2248///
2249/// "PSDT" Persistent System Description Table
2250///
2251#define EFI_ACPI_6_1_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T')
2252
2253///
2254/// "RASF" ACPI RAS Feature Table
2255///
2256#define EFI_ACPI_6_1_ACPI_RAS_FEATURE_TABLE_SIGNATURE SIGNATURE_32('R', 'A', 'S', 'F')
2257
2258///
2259/// "RSDT" Root System Description Table
2260///
2261#define EFI_ACPI_6_1_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T')
2262
2263///
2264/// "SBST" Smart Battery Specification Table
2265///
2266#define EFI_ACPI_6_1_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T')
2267
2268///
2269/// "SLIT" System Locality Information Table
2270///
2271#define EFI_ACPI_6_1_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T')
2272
2273///
2274/// "SRAT" System Resource Affinity Table
2275///
2276#define EFI_ACPI_6_1_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T')
2277
2278///
2279/// "SSDT" Secondary System Description Table
2280///
2281#define EFI_ACPI_6_1_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T')
2282
2283///
2284/// "XSDT" Extended System Description Table
2285///
2286#define EFI_ACPI_6_1_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T')
2287
2288///
2289/// "BOOT" MS Simple Boot Spec
2290///
2291#define EFI_ACPI_6_1_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T')
2292
2293///
2294/// "CSRT" MS Core System Resource Table
2295///
2296#define EFI_ACPI_6_1_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('C', 'S', 'R', 'T')
2297
2298///
2299/// "DBG2" MS Debug Port 2 Spec
2300///
2301#define EFI_ACPI_6_1_DEBUG_PORT_2_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', '2')
2302
2303///
2304/// "DBGP" MS Debug Port Spec
2305///
2306#define EFI_ACPI_6_1_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P')
2307
2308///
2309/// "DMAR" DMA Remapping Table
2310///
2311#define EFI_ACPI_6_1_DMA_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('D', 'M', 'A', 'R')
2312
2313///
2314/// "DRTM" Dynamic Root of Trust for Measurement Table
2315///
2316#define EFI_ACPI_6_1_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE SIGNATURE_32('D', 'R', 'T', 'M')
2317
2318///
2319/// "ETDT" Event Timer Description Table
2320///
2321#define EFI_ACPI_6_1_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T')
2322
2323///
2324/// "HPET" IA-PC High Precision Event Timer Table
2325///
2326#define EFI_ACPI_6_1_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE SIGNATURE_32('H', 'P', 'E', 'T')
2327
2328///
2329/// "iBFT" iSCSI Boot Firmware Table
2330///
2331#define EFI_ACPI_6_1_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE SIGNATURE_32('i', 'B', 'F', 'T')
2332
2333///
2334/// "IORT" I/O Remapping Table
2335///
2336#define EFI_ACPI_6_1_IO_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('I', 'O', 'R', 'T')
2337
2338///
2339/// "IVRS" I/O Virtualization Reporting Structure
2340///
2341#define EFI_ACPI_6_1_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE SIGNATURE_32('I', 'V', 'R', 'S')
2342
2343///
2344/// "LPIT" Low Power Idle Table
2345///
2346#define EFI_ACPI_6_1_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('L', 'P', 'I', 'T')
2347
2348///
2349/// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2350///
2351#define EFI_ACPI_6_1_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'F', 'G')
2352
2353///
2354/// "MCHI" Management Controller Host Interface Table
2355///
2356#define EFI_ACPI_6_1_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'H', 'I')
2357
2358///
2359/// "MSDM" MS Data Management Table
2360///
2361#define EFI_ACPI_6_1_DATA_MANAGEMENT_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'D', 'M')
2362
2363///
2364/// "PCCT" Platform Communications Channel Table
2365///
2366#define EFI_ACPI_6_1_PLATFORM_COMMUNICATIONS_CHANNEL_TABLE_SIGNATURE SIGNATURE_32('P', 'C', 'C', 'T')
2367
2368///
2369/// "SLIC" MS Software Licensing Table Specification
2370///
2371#define EFI_ACPI_6_1_SOFTWARE_LICENSING_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'C')
2372
2373///
2374/// "SPCR" Serial Port Console Redirection Table
2375///
2376#define EFI_ACPI_6_1_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R')
2377
2378///
2379/// "SPMI" Server Platform Management Interface Table
2380///
2381#define EFI_ACPI_6_1_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I')
2382
2383///
2384/// "STAO" _STA Override Table
2385///
2386#define EFI_ACPI_6_1_STA_OVERRIDE_TABLE_SIGNATURE SIGNATURE_32('S', 'T', 'A', 'O')
2387
2388///
2389/// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2390///
2391#define EFI_ACPI_6_1_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE SIGNATURE_32('T', 'C', 'P', 'A')
2392
2393///
2394/// "TPM2" Trusted Computing Platform 1 Table
2395///
2396#define EFI_ACPI_6_1_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE SIGNATURE_32('T', 'P', 'M', '2')
2397
2398///
2399/// "UEFI" UEFI ACPI Data Table
2400///
2401#define EFI_ACPI_6_1_UEFI_ACPI_DATA_TABLE_SIGNATURE SIGNATURE_32('U', 'E', 'F', 'I')
2402
2403///
2404/// "WAET" Windows ACPI Emulated Devices Table
2405///
2406#define EFI_ACPI_6_1_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE SIGNATURE_32('W', 'A', 'E', 'T')
2407
2408///
2409/// "WDAT" Watchdog Action Table
2410///
2411#define EFI_ACPI_6_1_WATCHDOG_ACTION_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'A', 'T')
2412
2413///
2414/// "WDRT" Watchdog Resource Table
2415///
2416#define EFI_ACPI_6_1_WATCHDOG_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'R', 'T')
2417
2418///
2419/// "WPBT" MS Platform Binary Table
2420///
2421#define EFI_ACPI_6_1_PLATFORM_BINARY_TABLE_SIGNATURE SIGNATURE_32('W', 'P', 'B', 'T')
2422
2423///
2424/// "XENV" Xen Project Table
2425///
2426#define EFI_ACPI_6_1_XEN_PROJECT_TABLE_SIGNATURE SIGNATURE_32('X', 'E', 'N', 'V')
2427
2428#pragma pack()
2429
2430#endif
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