1 /** @file
2   ACPI 6.0 definitions from the ACPI Specification Revision 6.0 Errata A January, 2016.
3 
4   Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
5   (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>
6   This program and the accompanying materials
7   are licensed and made available under the terms and conditions of the BSD License
8   which accompanies this distribution.  The full text of the license may be found at
9   http://opensource.org/licenses/bsd-license.php
10 
11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13 **/
14 
15 #ifndef _ACPI_6_0_H_
16 #define _ACPI_6_0_H_
17 
18 FILE_LICENCE ( BSD3 );
19 
20 #include <ipxe/efi/IndustryStandard/Acpi51.h>
21 
22 //
23 // Ensure proper structure formats
24 //
25 #pragma pack(1)
26 
27 ///
28 /// ACPI 6.0 Generic Address Space definition
29 ///
30 typedef struct {
31   UINT8   AddressSpaceId;
32   UINT8   RegisterBitWidth;
33   UINT8   RegisterBitOffset;
34   UINT8   AccessSize;
35   UINT64  Address;
36 } EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE;
37 
38 //
39 // Generic Address Space Address IDs
40 //
41 #define EFI_ACPI_6_0_SYSTEM_MEMORY              0
42 #define EFI_ACPI_6_0_SYSTEM_IO                  1
43 #define EFI_ACPI_6_0_PCI_CONFIGURATION_SPACE    2
44 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER        3
45 #define EFI_ACPI_6_0_SMBUS                      4
46 #define EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL  0x0A
47 #define EFI_ACPI_6_0_FUNCTIONAL_FIXED_HARDWARE       0x7F
48 
49 //
50 // Generic Address Space Access Sizes
51 //
52 #define EFI_ACPI_6_0_UNDEFINED  0
53 #define EFI_ACPI_6_0_BYTE       1
54 #define EFI_ACPI_6_0_WORD       2
55 #define EFI_ACPI_6_0_DWORD      3
56 #define EFI_ACPI_6_0_QWORD      4
57 
58 //
59 // ACPI 6.0 table structures
60 //
61 
62 ///
63 /// Root System Description Pointer Structure
64 ///
65 typedef struct {
66   UINT64  Signature;
67   UINT8   Checksum;
68   UINT8   OemId[6];
69   UINT8   Revision;
70   UINT32  RsdtAddress;
71   UINT32  Length;
72   UINT64  XsdtAddress;
73   UINT8   ExtendedChecksum;
74   UINT8   Reserved[3];
75 } EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER;
76 
77 ///
78 /// RSD_PTR Revision (as defined in ACPI 6.0 spec.)
79 ///
80 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02  ///< ACPISpec (Revision 6.0) says current value is 2
81 
82 ///
83 /// Common table header, this prefaces all ACPI tables, including FACS, but
84 /// excluding the RSD PTR structure
85 ///
86 typedef struct {
87   UINT32  Signature;
88   UINT32  Length;
89 } EFI_ACPI_6_0_COMMON_HEADER;
90 
91 //
92 // Root System Description Table
93 // No definition needed as it is a common description table header, the same with
94 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
95 //
96 
97 ///
98 /// RSDT Revision (as defined in ACPI 6.0 spec.)
99 ///
100 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
101 
102 //
103 // Extended System Description Table
104 // No definition needed as it is a common description table header, the same with
105 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
106 //
107 
108 ///
109 /// XSDT Revision (as defined in ACPI 6.0 spec.)
110 ///
111 #define EFI_ACPI_6_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
112 
113 ///
114 /// Fixed ACPI Description Table Structure (FADT)
115 ///
116 typedef struct {
117   EFI_ACPI_DESCRIPTION_HEADER             Header;
118   UINT32                                  FirmwareCtrl;
119   UINT32                                  Dsdt;
120   UINT8                                   Reserved0;
121   UINT8                                   PreferredPmProfile;
122   UINT16                                  SciInt;
123   UINT32                                  SmiCmd;
124   UINT8                                   AcpiEnable;
125   UINT8                                   AcpiDisable;
126   UINT8                                   S4BiosReq;
127   UINT8                                   PstateCnt;
128   UINT32                                  Pm1aEvtBlk;
129   UINT32                                  Pm1bEvtBlk;
130   UINT32                                  Pm1aCntBlk;
131   UINT32                                  Pm1bCntBlk;
132   UINT32                                  Pm2CntBlk;
133   UINT32                                  PmTmrBlk;
134   UINT32                                  Gpe0Blk;
135   UINT32                                  Gpe1Blk;
136   UINT8                                   Pm1EvtLen;
137   UINT8                                   Pm1CntLen;
138   UINT8                                   Pm2CntLen;
139   UINT8                                   PmTmrLen;
140   UINT8                                   Gpe0BlkLen;
141   UINT8                                   Gpe1BlkLen;
142   UINT8                                   Gpe1Base;
143   UINT8                                   CstCnt;
144   UINT16                                  PLvl2Lat;
145   UINT16                                  PLvl3Lat;
146   UINT16                                  FlushSize;
147   UINT16                                  FlushStride;
148   UINT8                                   DutyOffset;
149   UINT8                                   DutyWidth;
150   UINT8                                   DayAlrm;
151   UINT8                                   MonAlrm;
152   UINT8                                   Century;
153   UINT16                                  IaPcBootArch;
154   UINT8                                   Reserved1;
155   UINT32                                  Flags;
156   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  ResetReg;
157   UINT8                                   ResetValue;
158   UINT16                                  ArmBootArch;
159   UINT8                                   MinorVersion;
160   UINT64                                  XFirmwareCtrl;
161   UINT64                                  XDsdt;
162   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1aEvtBlk;
163   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1bEvtBlk;
164   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1aCntBlk;
165   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm1bCntBlk;
166   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPm2CntBlk;
167   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XPmTmrBlk;
168   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XGpe0Blk;
169   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  XGpe1Blk;
170   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  SleepControlReg;
171   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  SleepStatusReg;
172   UINT64                                  HypervisorVendorIdentity;
173 } EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE;
174 
175 ///
176 /// FADT Version (as defined in ACPI 6.0 spec.)
177 ///
178 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x06
179 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION  0x00
180 
181 //
182 // Fixed ACPI Description Table Preferred Power Management Profile
183 //
184 #define EFI_ACPI_6_0_PM_PROFILE_UNSPECIFIED         0
185 #define EFI_ACPI_6_0_PM_PROFILE_DESKTOP             1
186 #define EFI_ACPI_6_0_PM_PROFILE_MOBILE              2
187 #define EFI_ACPI_6_0_PM_PROFILE_WORKSTATION         3
188 #define EFI_ACPI_6_0_PM_PROFILE_ENTERPRISE_SERVER   4
189 #define EFI_ACPI_6_0_PM_PROFILE_SOHO_SERVER         5
190 #define EFI_ACPI_6_0_PM_PROFILE_APPLIANCE_PC        6
191 #define EFI_ACPI_6_0_PM_PROFILE_PERFORMANCE_SERVER  7
192 #define EFI_ACPI_6_0_PM_PROFILE_TABLET              8
193 
194 //
195 // Fixed ACPI Description Table Boot Architecture Flags
196 // All other bits are reserved and must be set to 0.
197 //
198 #define EFI_ACPI_6_0_LEGACY_DEVICES              BIT0
199 #define EFI_ACPI_6_0_8042                        BIT1
200 #define EFI_ACPI_6_0_VGA_NOT_PRESENT             BIT2
201 #define EFI_ACPI_6_0_MSI_NOT_SUPPORTED           BIT3
202 #define EFI_ACPI_6_0_PCIE_ASPM_CONTROLS          BIT4
203 #define EFI_ACPI_6_0_CMOS_RTC_NOT_PRESENT        BIT5
204 
205 //
206 // Fixed ACPI Description Table Arm Boot Architecture Flags
207 // All other bits are reserved and must be set to 0.
208 //
209 #define EFI_ACPI_6_0_ARM_PSCI_COMPLIANT              BIT0
210 #define EFI_ACPI_6_0_ARM_PSCI_USE_HVC                BIT1
211 
212 //
213 // Fixed ACPI Description Table Fixed Feature Flags
214 // All other bits are reserved and must be set to 0.
215 //
216 #define EFI_ACPI_6_0_WBINVD                                 BIT0
217 #define EFI_ACPI_6_0_WBINVD_FLUSH                           BIT1
218 #define EFI_ACPI_6_0_PROC_C1                                BIT2
219 #define EFI_ACPI_6_0_P_LVL2_UP                              BIT3
220 #define EFI_ACPI_6_0_PWR_BUTTON                             BIT4
221 #define EFI_ACPI_6_0_SLP_BUTTON                             BIT5
222 #define EFI_ACPI_6_0_FIX_RTC                                BIT6
223 #define EFI_ACPI_6_0_RTC_S4                                 BIT7
224 #define EFI_ACPI_6_0_TMR_VAL_EXT                            BIT8
225 #define EFI_ACPI_6_0_DCK_CAP                                BIT9
226 #define EFI_ACPI_6_0_RESET_REG_SUP                          BIT10
227 #define EFI_ACPI_6_0_SEALED_CASE                            BIT11
228 #define EFI_ACPI_6_0_HEADLESS                               BIT12
229 #define EFI_ACPI_6_0_CPU_SW_SLP                             BIT13
230 #define EFI_ACPI_6_0_PCI_EXP_WAK                            BIT14
231 #define EFI_ACPI_6_0_USE_PLATFORM_CLOCK                     BIT15
232 #define EFI_ACPI_6_0_S4_RTC_STS_VALID                       BIT16
233 #define EFI_ACPI_6_0_REMOTE_POWER_ON_CAPABLE                BIT17
234 #define EFI_ACPI_6_0_FORCE_APIC_CLUSTER_MODEL               BIT18
235 #define EFI_ACPI_6_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE   BIT19
236 #define EFI_ACPI_6_0_HW_REDUCED_ACPI                        BIT20
237 #define EFI_ACPI_6_0_LOW_POWER_S0_IDLE_CAPABLE              BIT21
238 
239 ///
240 /// Firmware ACPI Control Structure
241 ///
242 typedef struct {
243   UINT32  Signature;
244   UINT32  Length;
245   UINT32  HardwareSignature;
246   UINT32  FirmwareWakingVector;
247   UINT32  GlobalLock;
248   UINT32  Flags;
249   UINT64  XFirmwareWakingVector;
250   UINT8   Version;
251   UINT8   Reserved0[3];
252   UINT32  OspmFlags;
253   UINT8   Reserved1[24];
254 } EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;
255 
256 ///
257 /// FACS Version (as defined in ACPI 6.0 spec.)
258 ///
259 #define EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x02
260 
261 ///
262 /// Firmware Control Structure Feature Flags
263 /// All other bits are reserved and must be set to 0.
264 ///
265 #define EFI_ACPI_6_0_S4BIOS_F                     BIT0
266 #define EFI_ACPI_6_0_64BIT_WAKE_SUPPORTED_F       BIT1
267 
268 ///
269 /// OSPM Enabled Firmware Control Structure Flags
270 /// All other bits are reserved and must be set to 0.
271 ///
272 #define EFI_ACPI_6_0_OSPM_64BIT_WAKE_F            BIT0
273 
274 //
275 // Differentiated System Description Table,
276 // Secondary System Description Table
277 // and Persistent System Description Table,
278 // no definition needed as they are common description table header, the same with
279 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
280 //
281 #define EFI_ACPI_6_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION   0x02
282 #define EFI_ACPI_6_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION        0x02
283 
284 ///
285 /// Multiple APIC Description Table header definition.  The rest of the table
286 /// must be defined in a platform specific manner.
287 ///
288 typedef struct {
289   EFI_ACPI_DESCRIPTION_HEADER Header;
290   UINT32                      LocalApicAddress;
291   UINT32                      Flags;
292 } EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
293 
294 ///
295 /// MADT Revision (as defined in ACPI 6.0 Errata A spec.)
296 ///
297 #define EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x04
298 
299 ///
300 /// Multiple APIC Flags
301 /// All other bits are reserved and must be set to 0.
302 ///
303 #define EFI_ACPI_6_0_PCAT_COMPAT         BIT0
304 
305 //
306 // Multiple APIC Description Table APIC structure types
307 // All other values between 0x0D and 0x7F are reserved and
308 // will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.
309 //
310 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC           0x00
311 #define EFI_ACPI_6_0_IO_APIC                        0x01
312 #define EFI_ACPI_6_0_INTERRUPT_SOURCE_OVERRIDE      0x02
313 #define EFI_ACPI_6_0_NON_MASKABLE_INTERRUPT_SOURCE  0x03
314 #define EFI_ACPI_6_0_LOCAL_APIC_NMI                 0x04
315 #define EFI_ACPI_6_0_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
316 #define EFI_ACPI_6_0_IO_SAPIC                       0x06
317 #define EFI_ACPI_6_0_LOCAL_SAPIC                    0x07
318 #define EFI_ACPI_6_0_PLATFORM_INTERRUPT_SOURCES     0x08
319 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC         0x09
320 #define EFI_ACPI_6_0_LOCAL_X2APIC_NMI               0x0A
321 #define EFI_ACPI_6_0_GIC                            0x0B
322 #define EFI_ACPI_6_0_GICD                           0x0C
323 #define EFI_ACPI_6_0_GIC_MSI_FRAME                  0x0D
324 #define EFI_ACPI_6_0_GICR                           0x0E
325 #define EFI_ACPI_6_0_GIC_ITS                        0x0F
326 
327 //
328 // APIC Structure Definitions
329 //
330 
331 ///
332 /// Processor Local APIC Structure Definition
333 ///
334 typedef struct {
335   UINT8   Type;
336   UINT8   Length;
337   UINT8   AcpiProcessorUid;
338   UINT8   ApicId;
339   UINT32  Flags;
340 } EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_STRUCTURE;
341 
342 ///
343 /// Local APIC Flags.  All other bits are reserved and must be 0.
344 ///
345 #define EFI_ACPI_6_0_LOCAL_APIC_ENABLED        BIT0
346 
347 ///
348 /// IO APIC Structure
349 ///
350 typedef struct {
351   UINT8   Type;
352   UINT8   Length;
353   UINT8   IoApicId;
354   UINT8   Reserved;
355   UINT32  IoApicAddress;
356   UINT32  GlobalSystemInterruptBase;
357 } EFI_ACPI_6_0_IO_APIC_STRUCTURE;
358 
359 ///
360 /// Interrupt Source Override Structure
361 ///
362 typedef struct {
363   UINT8   Type;
364   UINT8   Length;
365   UINT8   Bus;
366   UINT8   Source;
367   UINT32  GlobalSystemInterrupt;
368   UINT16  Flags;
369 } EFI_ACPI_6_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
370 
371 ///
372 /// Platform Interrupt Sources Structure Definition
373 ///
374 typedef struct {
375   UINT8   Type;
376   UINT8   Length;
377   UINT16  Flags;
378   UINT8   InterruptType;
379   UINT8   ProcessorId;
380   UINT8   ProcessorEid;
381   UINT8   IoSapicVector;
382   UINT32  GlobalSystemInterrupt;
383   UINT32  PlatformInterruptSourceFlags;
384   UINT8   CpeiProcessorOverride;
385   UINT8   Reserved[31];
386 } EFI_ACPI_6_0_PLATFORM_INTERRUPT_APIC_STRUCTURE;
387 
388 //
389 // MPS INTI flags.
390 // All other bits are reserved and must be set to 0.
391 //
392 #define EFI_ACPI_6_0_POLARITY      (3 << 0)
393 #define EFI_ACPI_6_0_TRIGGER_MODE  (3 << 2)
394 
395 ///
396 /// Non-Maskable Interrupt Source Structure
397 ///
398 typedef struct {
399   UINT8   Type;
400   UINT8   Length;
401   UINT16  Flags;
402   UINT32  GlobalSystemInterrupt;
403 } EFI_ACPI_6_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
404 
405 ///
406 /// Local APIC NMI Structure
407 ///
408 typedef struct {
409   UINT8   Type;
410   UINT8   Length;
411   UINT8   AcpiProcessorUid;
412   UINT16  Flags;
413   UINT8   LocalApicLint;
414 } EFI_ACPI_6_0_LOCAL_APIC_NMI_STRUCTURE;
415 
416 ///
417 /// Local APIC Address Override Structure
418 ///
419 typedef struct {
420   UINT8   Type;
421   UINT8   Length;
422   UINT16  Reserved;
423   UINT64  LocalApicAddress;
424 } EFI_ACPI_6_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
425 
426 ///
427 /// IO SAPIC Structure
428 ///
429 typedef struct {
430   UINT8   Type;
431   UINT8   Length;
432   UINT8   IoApicId;
433   UINT8   Reserved;
434   UINT32  GlobalSystemInterruptBase;
435   UINT64  IoSapicAddress;
436 } EFI_ACPI_6_0_IO_SAPIC_STRUCTURE;
437 
438 ///
439 /// Local SAPIC Structure
440 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
441 ///
442 typedef struct {
443   UINT8   Type;
444   UINT8   Length;
445   UINT8   AcpiProcessorId;
446   UINT8   LocalSapicId;
447   UINT8   LocalSapicEid;
448   UINT8   Reserved[3];
449   UINT32  Flags;
450   UINT32  ACPIProcessorUIDValue;
451 } EFI_ACPI_6_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE;
452 
453 ///
454 /// Platform Interrupt Sources Structure
455 ///
456 typedef struct {
457   UINT8   Type;
458   UINT8   Length;
459   UINT16  Flags;
460   UINT8   InterruptType;
461   UINT8   ProcessorId;
462   UINT8   ProcessorEid;
463   UINT8   IoSapicVector;
464   UINT32  GlobalSystemInterrupt;
465   UINT32  PlatformInterruptSourceFlags;
466 } EFI_ACPI_6_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
467 
468 ///
469 /// Platform Interrupt Source Flags.
470 /// All other bits are reserved and must be set to 0.
471 ///
472 #define EFI_ACPI_6_0_CPEI_PROCESSOR_OVERRIDE          BIT0
473 
474 ///
475 /// Processor Local x2APIC Structure Definition
476 ///
477 typedef struct {
478   UINT8   Type;
479   UINT8   Length;
480   UINT8   Reserved[2];
481   UINT32  X2ApicId;
482   UINT32  Flags;
483   UINT32  AcpiProcessorUid;
484 } EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_STRUCTURE;
485 
486 ///
487 /// Local x2APIC NMI Structure
488 ///
489 typedef struct {
490   UINT8   Type;
491   UINT8   Length;
492   UINT16  Flags;
493   UINT32  AcpiProcessorUid;
494   UINT8   LocalX2ApicLint;
495   UINT8   Reserved[3];
496 } EFI_ACPI_6_0_LOCAL_X2APIC_NMI_STRUCTURE;
497 
498 ///
499 /// GIC Structure
500 ///
501 typedef struct {
502   UINT8   Type;
503   UINT8   Length;
504   UINT16  Reserved;
505   UINT32  CPUInterfaceNumber;
506   UINT32  AcpiProcessorUid;
507   UINT32  Flags;
508   UINT32  ParkingProtocolVersion;
509   UINT32  PerformanceInterruptGsiv;
510   UINT64  ParkedAddress;
511   UINT64  PhysicalBaseAddress;
512   UINT64  GICV;
513   UINT64  GICH;
514   UINT32  VGICMaintenanceInterrupt;
515   UINT64  GICRBaseAddress;
516   UINT64  MPIDR;
517   UINT8   ProcessorPowerEfficiencyClass;
518   UINT8   Reserved2[3];
519 } EFI_ACPI_6_0_GIC_STRUCTURE;
520 
521 ///
522 /// GIC Flags.  All other bits are reserved and must be 0.
523 ///
524 #define EFI_ACPI_6_0_GIC_ENABLED                              BIT0
525 #define EFI_ACPI_6_0_PERFORMANCE_INTERRUPT_MODEL              BIT1
526 #define EFI_ACPI_6_0_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS    BIT2
527 
528 ///
529 /// GIC Distributor Structure
530 ///
531 typedef struct {
532   UINT8   Type;
533   UINT8   Length;
534   UINT16  Reserved1;
535   UINT32  GicId;
536   UINT64  PhysicalBaseAddress;
537   UINT32  SystemVectorBase;
538   UINT8   GicVersion;
539   UINT8   Reserved2[3];
540 } EFI_ACPI_6_0_GIC_DISTRIBUTOR_STRUCTURE;
541 
542 ///
543 /// GIC Version
544 ///
545 #define EFI_ACPI_6_0_GIC_V1                                   0x01
546 #define EFI_ACPI_6_0_GIC_V2                                   0x02
547 #define EFI_ACPI_6_0_GIC_V3                                   0x03
548 #define EFI_ACPI_6_0_GIC_V4                                   0x04
549 
550 ///
551 /// GIC MSI Frame Structure
552 ///
553 typedef struct {
554   UINT8   Type;
555   UINT8   Length;
556   UINT16  Reserved1;
557   UINT32  GicMsiFrameId;
558   UINT64  PhysicalBaseAddress;
559   UINT32  Flags;
560   UINT16  SPICount;
561   UINT16  SPIBase;
562 } EFI_ACPI_6_0_GIC_MSI_FRAME_STRUCTURE;
563 
564 ///
565 /// GIC MSI Frame Flags.  All other bits are reserved and must be 0.
566 ///
567 #define EFI_ACPI_6_0_SPI_COUNT_BASE_SELECT                    BIT0
568 
569 ///
570 /// GICR Structure
571 ///
572 typedef struct {
573   UINT8   Type;
574   UINT8   Length;
575   UINT16  Reserved;
576   UINT64  DiscoveryRangeBaseAddress;
577   UINT32  DiscoveryRangeLength;
578 } EFI_ACPI_6_0_GICR_STRUCTURE;
579 
580 ///
581 /// GIC Interrupt Translation Service Structure
582 ///
583 typedef struct {
584   UINT8   Type;
585   UINT8   Length;
586   UINT16  Reserved;
587   UINT32  GicItsId;
588   UINT64  PhysicalBaseAddress;
589   UINT32  Reserved2;
590 } EFI_ACPI_6_0_GIC_ITS_STRUCTURE;
591 
592 ///
593 /// Smart Battery Description Table (SBST)
594 ///
595 typedef struct {
596   EFI_ACPI_DESCRIPTION_HEADER Header;
597   UINT32                      WarningEnergyLevel;
598   UINT32                      LowEnergyLevel;
599   UINT32                      CriticalEnergyLevel;
600 } EFI_ACPI_6_0_SMART_BATTERY_DESCRIPTION_TABLE;
601 
602 ///
603 /// SBST Version (as defined in ACPI 6.0 spec.)
604 ///
605 #define EFI_ACPI_6_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
606 
607 ///
608 /// Embedded Controller Boot Resources Table (ECDT)
609 /// The table is followed by a null terminated ASCII string that contains
610 /// a fully qualified reference to the name space object.
611 ///
612 typedef struct {
613   EFI_ACPI_DESCRIPTION_HEADER             Header;
614   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  EcControl;
615   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE  EcData;
616   UINT32                                  Uid;
617   UINT8                                   GpeBit;
618 } EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
619 
620 ///
621 /// ECDT Version (as defined in ACPI 6.0 spec.)
622 ///
623 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01
624 
625 ///
626 /// System Resource Affinity Table (SRAT).  The rest of the table
627 /// must be defined in a platform specific manner.
628 ///
629 typedef struct {
630   EFI_ACPI_DESCRIPTION_HEADER Header;
631   UINT32                      Reserved1;  ///< Must be set to 1
632   UINT64                      Reserved2;
633 } EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;
634 
635 ///
636 /// SRAT Version (as defined in ACPI 6.0 spec.)
637 ///
638 #define EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x03
639 
640 //
641 // SRAT structure types.
642 // All other values between 0x04 an 0xFF are reserved and
643 // will be ignored by OSPM.
644 //
645 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
646 #define EFI_ACPI_6_0_MEMORY_AFFINITY                      0x01
647 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_AFFINITY      0x02
648 #define EFI_ACPI_6_0_GICC_AFFINITY                        0x03
649 
650 ///
651 /// Processor Local APIC/SAPIC Affinity Structure Definition
652 ///
653 typedef struct {
654   UINT8   Type;
655   UINT8   Length;
656   UINT8   ProximityDomain7To0;
657   UINT8   ApicId;
658   UINT32  Flags;
659   UINT8   LocalSapicEid;
660   UINT8   ProximityDomain31To8[3];
661   UINT32  ClockDomain;
662 } EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;
663 
664 ///
665 /// Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.
666 ///
667 #define EFI_ACPI_6_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)
668 
669 ///
670 /// Memory Affinity Structure Definition
671 ///
672 typedef struct {
673   UINT8   Type;
674   UINT8   Length;
675   UINT32  ProximityDomain;
676   UINT16  Reserved1;
677   UINT32  AddressBaseLow;
678   UINT32  AddressBaseHigh;
679   UINT32  LengthLow;
680   UINT32  LengthHigh;
681   UINT32  Reserved2;
682   UINT32  Flags;
683   UINT64  Reserved3;
684 } EFI_ACPI_6_0_MEMORY_AFFINITY_STRUCTURE;
685 
686 //
687 // Memory Flags.  All other bits are reserved and must be 0.
688 //
689 #define EFI_ACPI_6_0_MEMORY_ENABLED       (1 << 0)
690 #define EFI_ACPI_6_0_MEMORY_HOT_PLUGGABLE (1 << 1)
691 #define EFI_ACPI_6_0_MEMORY_NONVOLATILE   (1 << 2)
692 
693 ///
694 /// Processor Local x2APIC Affinity Structure Definition
695 ///
696 typedef struct {
697   UINT8   Type;
698   UINT8   Length;
699   UINT8   Reserved1[2];
700   UINT32  ProximityDomain;
701   UINT32  X2ApicId;
702   UINT32  Flags;
703   UINT32  ClockDomain;
704   UINT8   Reserved2[4];
705 } EFI_ACPI_6_0_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE;
706 
707 ///
708 /// GICC Affinity Structure Definition
709 ///
710 typedef struct {
711   UINT8   Type;
712   UINT8   Length;
713   UINT32  ProximityDomain;
714   UINT32  AcpiProcessorUid;
715   UINT32  Flags;
716   UINT32  ClockDomain;
717 } EFI_ACPI_6_0_GICC_AFFINITY_STRUCTURE;
718 
719 ///
720 /// GICC Flags.  All other bits are reserved and must be 0.
721 ///
722 #define EFI_ACPI_6_0_GICC_ENABLED (1 << 0)
723 
724 ///
725 /// System Locality Distance Information Table (SLIT).
726 /// The rest of the table is a matrix.
727 ///
728 typedef struct {
729   EFI_ACPI_DESCRIPTION_HEADER Header;
730   UINT64                      NumberOfSystemLocalities;
731 } EFI_ACPI_6_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;
732 
733 ///
734 /// SLIT Version (as defined in ACPI 6.0 spec.)
735 ///
736 #define EFI_ACPI_6_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01
737 
738 ///
739 /// Corrected Platform Error Polling Table (CPEP)
740 ///
741 typedef struct {
742   EFI_ACPI_DESCRIPTION_HEADER Header;
743   UINT8                       Reserved[8];
744 } EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER;
745 
746 ///
747 /// CPEP Version (as defined in ACPI 6.0 spec.)
748 ///
749 #define EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01
750 
751 //
752 // CPEP processor structure types.
753 //
754 #define EFI_ACPI_6_0_CPEP_PROCESSOR_APIC_SAPIC  0x00
755 
756 ///
757 /// Corrected Platform Error Polling Processor Structure Definition
758 ///
759 typedef struct {
760   UINT8   Type;
761   UINT8   Length;
762   UINT8   ProcessorId;
763   UINT8   ProcessorEid;
764   UINT32  PollingInterval;
765 } EFI_ACPI_6_0_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE;
766 
767 ///
768 /// Maximum System Characteristics Table (MSCT)
769 ///
770 typedef struct {
771   EFI_ACPI_DESCRIPTION_HEADER Header;
772   UINT32                      OffsetProxDomInfo;
773   UINT32                      MaximumNumberOfProximityDomains;
774   UINT32                      MaximumNumberOfClockDomains;
775   UINT64                      MaximumPhysicalAddress;
776 } EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER;
777 
778 ///
779 /// MSCT Version (as defined in ACPI 6.0 spec.)
780 ///
781 #define EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01
782 
783 ///
784 /// Maximum Proximity Domain Information Structure Definition
785 ///
786 typedef struct {
787   UINT8   Revision;
788   UINT8   Length;
789   UINT32  ProximityDomainRangeLow;
790   UINT32  ProximityDomainRangeHigh;
791   UINT32  MaximumProcessorCapacity;
792   UINT64  MaximumMemoryCapacity;
793 } EFI_ACPI_6_0_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE;
794 
795 ///
796 /// ACPI RAS Feature Table definition.
797 ///
798 typedef struct {
799   EFI_ACPI_DESCRIPTION_HEADER Header;
800   UINT8                       PlatformCommunicationChannelIdentifier[12];
801 } EFI_ACPI_6_0_RAS_FEATURE_TABLE;
802 
803 ///
804 /// RASF Version (as defined in ACPI 6.0 spec.)
805 ///
806 #define EFI_ACPI_6_0_RAS_FEATURE_TABLE_REVISION 0x01
807 
808 ///
809 /// ACPI RASF Platform Communication Channel Shared Memory Region definition.
810 ///
811 typedef struct {
812   UINT32                      Signature;
813   UINT16                      Command;
814   UINT16                      Status;
815   UINT16                      Version;
816   UINT8                       RASCapabilities[16];
817   UINT8                       SetRASCapabilities[16];
818   UINT16                      NumberOfRASFParameterBlocks;
819   UINT32                      SetRASCapabilitiesStatus;
820 } EFI_ACPI_6_0_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
821 
822 ///
823 /// ACPI RASF PCC command code
824 ///
825 #define EFI_ACPI_6_0_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND  0x01
826 
827 ///
828 /// ACPI RASF Platform RAS Capabilities
829 ///
830 #define EFI_ACPI_6_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED                          0x01
831 #define EFI_ACPI_6_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED_AND_EXPOSED_TO_SOFTWARE  0x02
832 
833 ///
834 /// ACPI RASF Parameter Block structure for PATROL_SCRUB
835 ///
836 typedef struct {
837   UINT16                      Type;
838   UINT16                      Version;
839   UINT16                      Length;
840   UINT16                      PatrolScrubCommand;
841   UINT64                      RequestedAddressRange[2];
842   UINT64                      ActualAddressRange[2];
843   UINT16                      Flags;
844   UINT8                       RequestedSpeed;
845 } EFI_ACPI_6_0_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE;
846 
847 ///
848 /// ACPI RASF Patrol Scrub command
849 ///
850 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS   0x01
851 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER   0x02
852 #define EFI_ACPI_6_0_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER    0x03
853 
854 ///
855 /// Memory Power State Table definition.
856 ///
857 typedef struct {
858   EFI_ACPI_DESCRIPTION_HEADER Header;
859   UINT8                       PlatformCommunicationChannelIdentifier;
860   UINT8                       Reserved[3];
861 // Memory Power Node Structure
862 // Memory Power State Characteristics
863 } EFI_ACPI_6_0_MEMORY_POWER_STATUS_TABLE;
864 
865 ///
866 /// MPST Version (as defined in ACPI 6.0 spec.)
867 ///
868 #define EFI_ACPI_6_0_MEMORY_POWER_STATE_TABLE_REVISION 0x01
869 
870 ///
871 /// MPST Platform Communication Channel Shared Memory Region definition.
872 ///
873 typedef struct {
874   UINT32                      Signature;
875   UINT16                      Command;
876   UINT16                      Status;
877   UINT32                      MemoryPowerCommandRegister;
878   UINT32                      MemoryPowerStatusRegister;
879   UINT32                      PowerStateId;
880   UINT32                      MemoryPowerNodeId;
881   UINT64                      MemoryEnergyConsumed;
882   UINT64                      ExpectedAveragePowerComsuned;
883 } EFI_ACPI_6_0_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;
884 
885 ///
886 /// ACPI MPST PCC command code
887 ///
888 #define EFI_ACPI_6_0_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND  0x03
889 
890 ///
891 /// ACPI MPST Memory Power command
892 ///
893 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE       0x01
894 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE       0x02
895 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED   0x03
896 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED   0x04
897 
898 ///
899 /// MPST Memory Power Node Table
900 ///
901 typedef struct {
902   UINT8                                             PowerStateValue;
903   UINT8                                             PowerStateInformationIndex;
904 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE;
905 
906 typedef struct {
907   UINT8                                             Flag;
908   UINT8                                             Reserved;
909   UINT16                                            MemoryPowerNodeId;
910   UINT32                                            Length;
911   UINT64                                            AddressBase;
912   UINT64                                            AddressLength;
913   UINT32                                            NumberOfPowerStates;
914   UINT32                                            NumberOfPhysicalComponents;
915 //EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE              MemoryPowerState[NumberOfPowerStates];
916 //UINT16                                            PhysicalComponentIdentifier[NumberOfPhysicalComponents];
917 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE;
918 
919 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE          0x01
920 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED   0x02
921 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE   0x04
922 
923 typedef struct {
924   UINT16                      MemoryPowerNodeCount;
925   UINT8                       Reserved[2];
926 } EFI_ACPI_6_0_MPST_MEMORY_POWER_NODE_TABLE;
927 
928 ///
929 /// MPST Memory Power State Characteristics Table
930 ///
931 typedef struct {
932   UINT8                                             PowerStateStructureID;
933   UINT8                                             Flag;
934   UINT16                                            Reserved;
935   UINT32                                            AveragePowerConsumedInMPS0;
936   UINT32                                            RelativePowerSavingToMPS0;
937   UINT64                                            ExitLatencyToMPS0;
938 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE;
939 
940 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED              0x01
941 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY   0x02
942 #define EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT    0x04
943 
944 typedef struct {
945   UINT16                      MemoryPowerStateCharacteristicsCount;
946   UINT8                       Reserved[2];
947 } EFI_ACPI_6_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE;
948 
949 ///
950 /// Memory Topology Table definition.
951 ///
952 typedef struct {
953   EFI_ACPI_DESCRIPTION_HEADER Header;
954   UINT32                      Reserved;
955 } EFI_ACPI_6_0_MEMORY_TOPOLOGY_TABLE;
956 
957 ///
958 /// PMTT Version (as defined in ACPI 6.0 spec.)
959 ///
960 #define EFI_ACPI_6_0_MEMORY_TOPOLOGY_TABLE_REVISION 0x01
961 
962 ///
963 /// Common Memory Aggregator Device Structure.
964 ///
965 typedef struct {
966   UINT8                       Type;
967   UINT8                       Reserved;
968   UINT16                      Length;
969   UINT16                      Flags;
970   UINT16                      Reserved1;
971 } EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
972 
973 ///
974 /// Memory Aggregator Device Type
975 ///
976 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET            0x1
977 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x2
978 #define EFI_ACPI_6_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM              0x3
979 
980 ///
981 /// Socket Memory Aggregator Device Structure.
982 ///
983 typedef struct {
984   EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
985   UINT16                                                       SocketIdentifier;
986   UINT16                                                       Reserved;
987 //EFI_ACPI_6_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  MemoryController[];
988 } EFI_ACPI_6_0_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
989 
990 ///
991 /// MemoryController Memory Aggregator Device Structure.
992 ///
993 typedef struct {
994   EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
995   UINT32                                                       ReadLatency;
996   UINT32                                                       WriteLatency;
997   UINT32                                                       ReadBandwidth;
998   UINT32                                                       WriteBandwidth;
999   UINT16                                                       OptimalAccessUnit;
1000   UINT16                                                       OptimalAccessAlignment;
1001   UINT16                                                       Reserved;
1002   UINT16                                                       NumberOfProximityDomains;
1003 //UINT32                                                       ProximityDomain[NumberOfProximityDomains];
1004 //EFI_ACPI_6_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE    PhysicalComponent[];
1005 } EFI_ACPI_6_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1006 
1007 ///
1008 /// DIMM Memory Aggregator Device Structure.
1009 ///
1010 typedef struct {
1011   EFI_ACPI_6_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE  Header;
1012   UINT16                                                       PhysicalComponentIdentifier;
1013   UINT16                                                       Reserved;
1014   UINT32                                                       SizeOfDimm;
1015   UINT32                                                       SmbiosHandle;
1016 } EFI_ACPI_6_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE;
1017 
1018 ///
1019 /// Boot Graphics Resource Table definition.
1020 ///
1021 typedef struct {
1022   EFI_ACPI_DESCRIPTION_HEADER Header;
1023   ///
1024   /// 2-bytes (16 bit) version ID. This value must be 1.
1025   ///
1026   UINT16                      Version;
1027   ///
1028   /// 1-byte status field indicating current status about the table.
1029   ///     Bits[7:1] = Reserved (must be zero)
1030   ///     Bit [0] = Valid. A one indicates the boot image graphic is valid.
1031   ///
1032   UINT8                       Status;
1033   ///
1034   /// 1-byte enumerated type field indicating format of the image.
1035   ///     0 = Bitmap
1036   ///     1 - 255  Reserved (for future use)
1037   ///
1038   UINT8                       ImageType;
1039   ///
1040   /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy
1041   /// of the image bitmap.
1042   ///
1043   UINT64                      ImageAddress;
1044   ///
1045   /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image.
1046   /// (X, Y) display offset of the top left corner of the boot image.
1047   /// The top left corner of the display is at offset (0, 0).
1048   ///
1049   UINT32                      ImageOffsetX;
1050   ///
1051   /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image.
1052   /// (X, Y) display offset of the top left corner of the boot image.
1053   /// The top left corner of the display is at offset (0, 0).
1054   ///
1055   UINT32                      ImageOffsetY;
1056 } EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE;
1057 
1058 ///
1059 /// BGRT Revision
1060 ///
1061 #define EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1
1062 
1063 ///
1064 /// BGRT Version
1065 ///
1066 #define EFI_ACPI_6_0_BGRT_VERSION         0x01
1067 
1068 ///
1069 /// BGRT Status
1070 ///
1071 #define EFI_ACPI_6_0_BGRT_STATUS_NOT_DISPLAYED 0x00
1072 #define EFI_ACPI_6_0_BGRT_STATUS_DISPLAYED     0x01
1073 
1074 ///
1075 /// BGRT Image Type
1076 ///
1077 #define EFI_ACPI_6_0_BGRT_IMAGE_TYPE_BMP  0x00
1078 
1079 ///
1080 /// FPDT Version (as defined in ACPI 6.0 spec.)
1081 ///
1082 #define EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01
1083 
1084 ///
1085 /// FPDT Performance Record Types
1086 ///
1087 #define EFI_ACPI_6_0_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER      0x0000
1088 #define EFI_ACPI_6_0_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER     0x0001
1089 
1090 ///
1091 /// FPDT Performance Record Revision
1092 ///
1093 #define EFI_ACPI_6_0_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER  0x01
1094 #define EFI_ACPI_6_0_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01
1095 
1096 ///
1097 /// FPDT Runtime Performance Record Types
1098 ///
1099 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME                0x0000
1100 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND               0x0001
1101 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT      0x0002
1102 
1103 ///
1104 /// FPDT Runtime Performance Record Revision
1105 ///
1106 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME            0x01
1107 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND           0x01
1108 #define EFI_ACPI_6_0_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT  0x02
1109 
1110 ///
1111 /// FPDT Performance Record header
1112 ///
1113 typedef struct {
1114   UINT16           Type;
1115   UINT8            Length;
1116   UINT8            Revision;
1117 } EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER;
1118 
1119 ///
1120 /// FPDT Performance Table header
1121 ///
1122 typedef struct {
1123   UINT32  Signature;
1124   UINT32  Length;
1125 } EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER;
1126 
1127 ///
1128 /// FPDT Firmware Basic Boot Performance Pointer Record Structure
1129 ///
1130 typedef struct {
1131   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1132   UINT32                                          Reserved;
1133   ///
1134   /// 64-bit processor-relative physical address of the Basic Boot Performance Table.
1135   ///
1136   UINT64                                          BootPerformanceTablePointer;
1137 } EFI_ACPI_6_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD;
1138 
1139 ///
1140 /// FPDT S3 Performance Table Pointer Record Structure
1141 ///
1142 typedef struct {
1143   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1144   UINT32                                          Reserved;
1145   ///
1146   /// 64-bit processor-relative physical address of the S3 Performance Table.
1147   ///
1148   UINT64                                          S3PerformanceTablePointer;
1149 } EFI_ACPI_6_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD;
1150 
1151 ///
1152 /// FPDT Firmware Basic Boot Performance Record Structure
1153 ///
1154 typedef struct {
1155   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1156   UINT32                                          Reserved;
1157   ///
1158   /// Timer value logged at the beginning of firmware image execution.
1159   /// This may not always be zero or near zero.
1160   ///
1161   UINT64                                          ResetEnd;
1162   ///
1163   /// Timer value logged just prior to loading the OS boot loader into memory.
1164   /// For non-UEFI compatible boots, this field must be zero.
1165   ///
1166   UINT64                                          OsLoaderLoadImageStart;
1167   ///
1168   /// Timer value logged just prior to launching the previously loaded OS boot loader image.
1169   /// For non-UEFI compatible boots, the timer value logged will be just prior
1170   /// to the INT 19h handler invocation.
1171   ///
1172   UINT64                                          OsLoaderStartImageStart;
1173   ///
1174   /// Timer value logged at the point when the OS loader calls the
1175   /// ExitBootServices function for UEFI compatible firmware.
1176   /// For non-UEFI compatible boots, this field must be zero.
1177   ///
1178   UINT64                                          ExitBootServicesEntry;
1179   ///
1180   /// Timer value logged at the point just prior towhen the OS loader gaining
1181   /// control back from calls the ExitBootServices function for UEFI compatible firmware.
1182   /// For non-UEFI compatible boots, this field must be zero.
1183   ///
1184   UINT64                                          ExitBootServicesExit;
1185 } EFI_ACPI_6_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD;
1186 
1187 ///
1188 /// FPDT Firmware Basic Boot Performance Table signature
1189 ///
1190 #define EFI_ACPI_6_0_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('F', 'B', 'P', 'T')
1191 
1192 //
1193 // FPDT Firmware Basic Boot Performance Table
1194 //
1195 typedef struct {
1196   EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER      Header;
1197   //
1198   // one or more Performance Records.
1199   //
1200 } EFI_ACPI_6_0_FPDT_FIRMWARE_BASIC_BOOT_TABLE;
1201 
1202 ///
1203 /// FPDT "S3PT" S3 Performance Table
1204 ///
1205 #define EFI_ACPI_6_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('S', '3', 'P', 'T')
1206 
1207 //
1208 // FPDT Firmware S3 Boot Performance Table
1209 //
1210 typedef struct {
1211   EFI_ACPI_6_0_FPDT_PERFORMANCE_TABLE_HEADER      Header;
1212   //
1213   // one or more Performance Records.
1214   //
1215 } EFI_ACPI_6_0_FPDT_FIRMWARE_S3_BOOT_TABLE;
1216 
1217 ///
1218 /// FPDT Basic S3 Resume Performance Record
1219 ///
1220 typedef struct {
1221   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1222   ///
1223   /// A count of the number of S3 resume cycles since the last full boot sequence.
1224   ///
1225   UINT32                                          ResumeCount;
1226   ///
1227   /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the
1228   /// OS waking vector. Only the most recent resume cycle's time is retained.
1229   ///
1230   UINT64                                          FullResume;
1231   ///
1232   /// Average timer value of all resume cycles logged since the last full boot
1233   /// sequence, including the most recent resume.  Note that the entire log of
1234   /// timer values does not need to be retained in order to calculate this average.
1235   ///
1236   UINT64                                          AverageResume;
1237 } EFI_ACPI_6_0_FPDT_S3_RESUME_RECORD;
1238 
1239 ///
1240 /// FPDT Basic S3 Suspend Performance Record
1241 ///
1242 typedef struct {
1243   EFI_ACPI_6_0_FPDT_PERFORMANCE_RECORD_HEADER     Header;
1244   ///
1245   /// Timer value recorded at the OS write to SLP_TYP upon entry to S3.
1246   /// Only the most recent suspend cycle's timer value is retained.
1247   ///
1248   UINT64                                          SuspendStart;
1249   ///
1250   /// Timer value recorded at the final firmware write to SLP_TYP (or other
1251   /// mechanism) used to trigger hardware entry to S3.
1252   /// Only the most recent suspend cycle's timer value is retained.
1253   ///
1254   UINT64                                          SuspendEnd;
1255 } EFI_ACPI_6_0_FPDT_S3_SUSPEND_RECORD;
1256 
1257 ///
1258 /// Firmware Performance Record Table definition.
1259 ///
1260 typedef struct {
1261   EFI_ACPI_DESCRIPTION_HEADER Header;
1262 } EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_RECORD_TABLE;
1263 
1264 ///
1265 /// Generic Timer Description Table definition.
1266 ///
1267 typedef struct {
1268   EFI_ACPI_DESCRIPTION_HEADER Header;
1269   UINT64                      CntControlBasePhysicalAddress;
1270   UINT32                      Reserved;
1271   UINT32                      SecurePL1TimerGSIV;
1272   UINT32                      SecurePL1TimerFlags;
1273   UINT32                      NonSecurePL1TimerGSIV;
1274   UINT32                      NonSecurePL1TimerFlags;
1275   UINT32                      VirtualTimerGSIV;
1276   UINT32                      VirtualTimerFlags;
1277   UINT32                      NonSecurePL2TimerGSIV;
1278   UINT32                      NonSecurePL2TimerFlags;
1279   UINT64                      CntReadBasePhysicalAddress;
1280   UINT32                      PlatformTimerCount;
1281   UINT32                      PlatformTimerOffset;
1282 } EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE;
1283 
1284 ///
1285 /// GTDT Version (as defined in ACPI 6.0 spec.)
1286 ///
1287 #define EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x02
1288 
1289 ///
1290 /// Timer Flags.  All other bits are reserved and must be 0.
1291 ///
1292 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE          BIT0
1293 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1294 #define EFI_ACPI_6_0_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY          BIT2
1295 
1296 ///
1297 /// Platform Timer Type
1298 ///
1299 #define EFI_ACPI_6_0_GTDT_GT_BLOCK                       0
1300 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG          1
1301 
1302 ///
1303 /// GT Block Structure
1304 ///
1305 typedef struct {
1306   UINT8   Type;
1307   UINT16  Length;
1308   UINT8   Reserved;
1309   UINT64  CntCtlBase;
1310   UINT32  GTBlockTimerCount;
1311   UINT32  GTBlockTimerOffset;
1312 } EFI_ACPI_6_0_GTDT_GT_BLOCK_STRUCTURE;
1313 
1314 ///
1315 /// GT Block Timer Structure
1316 ///
1317 typedef struct {
1318   UINT8   GTFrameNumber;
1319   UINT8   Reserved[3];
1320   UINT64  CntBaseX;
1321   UINT64  CntEL0BaseX;
1322   UINT32  GTxPhysicalTimerGSIV;
1323   UINT32  GTxPhysicalTimerFlags;
1324   UINT32  GTxVirtualTimerGSIV;
1325   UINT32  GTxVirtualTimerFlags;
1326   UINT32  GTxCommonFlags;
1327 } EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_STRUCTURE;
1328 
1329 ///
1330 /// GT Block Physical Timers and Virtual Timers Flags.  All other bits are reserved and must be 0.
1331 ///
1332 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE          BIT0
1333 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1334 
1335 ///
1336 /// Common Flags Flags.  All other bits are reserved and must be 0.
1337 ///
1338 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER              BIT0
1339 #define EFI_ACPI_6_0_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY      BIT1
1340 
1341 ///
1342 /// SBSA Generic Watchdog Structure
1343 ///
1344 typedef struct {
1345   UINT8   Type;
1346   UINT16  Length;
1347   UINT8   Reserved;
1348   UINT64  RefreshFramePhysicalAddress;
1349   UINT64  WatchdogControlFramePhysicalAddress;
1350   UINT32  WatchdogTimerGSIV;
1351   UINT32  WatchdogTimerFlags;
1352 } EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE;
1353 
1354 ///
1355 /// SBSA Generic Watchdog Timer Flags.  All other bits are reserved and must be 0.
1356 ///
1357 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE          BIT0
1358 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY      BIT1
1359 #define EFI_ACPI_6_0_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER                  BIT2
1360 
1361 //
1362 // NVDIMM Firmware Interface Table definition.
1363 //
1364 typedef struct {
1365   EFI_ACPI_DESCRIPTION_HEADER    Header;
1366   UINT32                         Reserved;
1367 } EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE;
1368 
1369 //
1370 // NFIT Version (as defined in ACPI 6.0 spec.)
1371 //
1372 #define EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION 0x1
1373 
1374 //
1375 // Definition for NFIT Table Structure Types
1376 //
1377 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE              0
1378 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_TO_SYSTEM_ADDRESS_RANGE_MAP_STRUCTURE_TYPE  1
1379 #define EFI_ACPI_6_0_NFIT_INTERLEAVE_STRUCTURE_TYPE                                 2
1380 #define EFI_ACPI_6_0_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE              3
1381 #define EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE                      4
1382 #define EFI_ACPI_6_0_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE            5
1383 #define EFI_ACPI_6_0_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE                         6
1384 
1385 //
1386 // Definition for NFIT Structure Header
1387 //
1388 typedef struct {
1389   UINT16                                      Type;
1390   UINT16                                      Length;
1391 } EFI_ACPI_6_0_NFIT_STRUCTURE_HEADER;
1392 
1393 //
1394 // Definition for System Physical Address Range Structure
1395 //
1396 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT      BIT0
1397 #define EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID             BIT1
1398 #define EFI_ACPI_6_0_NFIT_GUID_VOLATILE_MEMORY_REGION                             { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }}
1399 #define EFI_ACPI_6_0_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION          { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }}
1400 #define EFI_ACPI_6_0_NFIT_GUID_NVDIMM_CONTROL_REGION                              { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }}
1401 #define EFI_ACPI_6_0_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION                    { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }}
1402 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE   { 0x77AB535A, 0x45FC, 0x624B, { 0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E }}
1403 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE     { 0x3D5ABD30, 0x4175, 0x87CE, { 0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB }}
1404 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT { 0x5CEA02C9, 0x4D07, 0x69D3, { 0x26, 0x9F ,0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9 }}
1405 #define EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT   { 0x08018188, 0x42CD, 0xBB48, { 0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D }}
1406 typedef struct {
1407   UINT16                                      Type;
1408   UINT16                                      Length;
1409   UINT16                                      SPARangeStructureIndex;
1410   UINT16                                      Flags;
1411   UINT32                                      Reserved_8;
1412   UINT32                                      ProximityDomain;
1413   GUID                                        AddressRangeTypeGUID;
1414   UINT64                                      SystemPhysicalAddressRangeBase;
1415   UINT64                                      SystemPhysicalAddressRangeLength;
1416   UINT64                                      AddressRangeMemoryMappingAttribute;
1417 } EFI_ACPI_6_0_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE;
1418 
1419 //
1420 // Definition for Memory Device to System Physical Address Range Mapping Structure
1421 //
1422 typedef struct {
1423   UINT32                                      DIMMNumber:4;
1424   UINT32                                      MemoryChannelNumber:4;
1425   UINT32                                      MemoryControllerID:4;
1426   UINT32                                      SocketID:4;
1427   UINT32                                      NodeControllerID:12;
1428   UINT32                                      Reserved_28:4;
1429 } EFI_ACPI_6_0_NFIT_DEVICE_HANDLE;
1430 
1431 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL                                      BIT0
1432 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL                                       BIT1
1433 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL                                     BIT2
1434 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF                        BIT3
1435 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF                 BIT4
1436 #define EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS  BIT5
1437 typedef struct {
1438   UINT16                                      Type;
1439   UINT16                                      Length;
1440   EFI_ACPI_6_0_NFIT_DEVICE_HANDLE             NFITDeviceHandle;
1441   UINT16                                      MemoryDevicePhysicalID;
1442   UINT16                                      MemoryDeviceRegionID;
1443   UINT16                                      SPARangeStructureIndex ;
1444   UINT16                                      NVDIMMControlRegionStructureIndex;
1445   UINT64                                      MemoryDeviceRegionSize;
1446   UINT64                                      RegionOffset;
1447   UINT64                                      MemoryDevicePhysicalAddressRegionBase;
1448   UINT16                                      InterleaveStructureIndex;
1449   UINT16                                      InterleaveWays;
1450   UINT16                                      MemoryDeviceStateFlags;
1451   UINT16                                      Reserved_46;
1452 } EFI_ACPI_6_0_NFIT_MEMORY_DEVICE_TO_SYSTEM_ADDRESS_RANGE_MAP_STRUCTURE;
1453 
1454 //
1455 // Definition for Interleave Structure
1456 //
1457 typedef struct {
1458   UINT16                                      Type;
1459   UINT16                                      Length;
1460   UINT16                                      InterleaveStructureIndex;
1461   UINT16                                      Reserved_6;
1462   UINT32                                      NumberOfLines;
1463   UINT32                                      LineSize;
1464 //UINT32                                      LineOffset[NumberOfLines];
1465 } EFI_ACPI_6_0_NFIT_INTERLEAVE_STRUCTURE;
1466 
1467 //
1468 // Definition for SMBIOS Management Information Structure
1469 //
1470 typedef struct {
1471   UINT16                                      Type;
1472   UINT16                                      Length;
1473   UINT32                                      Reserved_4;
1474 //UINT8                                       Data[];
1475 } EFI_ACPI_6_0_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE;
1476 
1477 //
1478 // Definition for NVDIMM Control Region Structure
1479 //
1480 #define EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED    BIT0
1481 typedef struct {
1482   UINT16                                      Type;
1483   UINT16                                      Length;
1484   UINT16                                      NVDIMMControlRegionStructureIndex;
1485   UINT16                                      VendorID;
1486   UINT16                                      DeviceID;
1487   UINT16                                      RevisionID;
1488   UINT16                                      SubsystemVendorID;
1489   UINT16                                      SubsystemDeviceID;
1490   UINT16                                      SubsystemRevisionID;
1491   UINT8                                       Reserved_18[6];
1492   UINT32                                      SerialNumber;
1493   UINT16                                      RegionFormatInterfaceCode;
1494   UINT16                                      NumberOfBlockControlWindows;
1495   UINT64                                      SizeOfBlockControlWindow;
1496   UINT64                                      CommandRegisterOffsetInBlockControlWindow;
1497   UINT64                                      SizeOfCommandRegisterInBlockControlWindows;
1498   UINT64                                      StatusRegisterOffsetInBlockControlWindow;
1499   UINT64                                      SizeOfStatusRegisterInBlockControlWindows;
1500   UINT16                                      NVDIMMControlRegionFlag;
1501   UINT8                                       Reserved_74[6];
1502 } EFI_ACPI_6_0_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE;
1503 
1504 //
1505 // Definition for NVDIMM Block Data Window Region Structure
1506 //
1507 typedef struct {
1508   UINT16                                      Type;
1509   UINT16                                      Length;
1510   UINT16                                      NVDIMMControlRegionStructureIndex;
1511   UINT16                                      NumberOfBlockDataWindows;
1512   UINT64                                      BlockDataWindowStartOffset;
1513   UINT64                                      SizeOfBlockDataWindow;
1514   UINT64                                      BlockAccessibleMemoryCapacity;
1515   UINT64                                      BeginningAddressOfFirstBlockInBlockAccessibleMemory;
1516 } EFI_ACPI_6_0_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE;
1517 
1518 //
1519 // Definition for Flush Hint Address Structure
1520 //
1521 typedef struct {
1522   UINT16                                      Type;
1523   UINT16                                      Length;
1524   EFI_ACPI_6_0_NFIT_DEVICE_HANDLE             NFITDeviceHandle;
1525   UINT16                                      NumberOfFlushHintAddresses;
1526   UINT8                                       Reserved_10[6];
1527 //UINT64                                      FlushHintAddress[NumberOfFlushHintAddresses];
1528 } EFI_ACPI_6_0_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE;
1529 
1530 ///
1531 /// Boot Error Record Table (BERT)
1532 ///
1533 typedef struct {
1534   EFI_ACPI_DESCRIPTION_HEADER Header;
1535   UINT32                      BootErrorRegionLength;
1536   UINT64                      BootErrorRegion;
1537 } EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_HEADER;
1538 
1539 ///
1540 /// BERT Version (as defined in ACPI 6.0 spec.)
1541 ///
1542 #define EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_REVISION 0x01
1543 
1544 ///
1545 /// Boot Error Region Block Status Definition
1546 ///
1547 typedef struct {
1548   UINT32       UncorrectableErrorValid:1;
1549   UINT32       CorrectableErrorValid:1;
1550   UINT32       MultipleUncorrectableErrors:1;
1551   UINT32       MultipleCorrectableErrors:1;
1552   UINT32       ErrorDataEntryCount:10;
1553   UINT32       Reserved:18;
1554 } EFI_ACPI_6_0_ERROR_BLOCK_STATUS;
1555 
1556 ///
1557 /// Boot Error Region Definition
1558 ///
1559 typedef struct {
1560   EFI_ACPI_6_0_ERROR_BLOCK_STATUS              BlockStatus;
1561   UINT32                                       RawDataOffset;
1562   UINT32                                       RawDataLength;
1563   UINT32                                       DataLength;
1564   UINT32                                       ErrorSeverity;
1565 } EFI_ACPI_6_0_BOOT_ERROR_REGION_STRUCTURE;
1566 
1567 //
1568 // Boot Error Severity types
1569 //
1570 #define EFI_ACPI_6_0_ERROR_SEVERITY_CORRECTABLE  0x00
1571 #define EFI_ACPI_6_0_ERROR_SEVERITY_FATAL        0x01
1572 #define EFI_ACPI_6_0_ERROR_SEVERITY_CORRECTED    0x02
1573 #define EFI_ACPI_6_0_ERROR_SEVERITY_NONE         0x03
1574 
1575 ///
1576 /// Generic Error Data Entry Definition
1577 ///
1578 typedef struct {
1579   UINT8    SectionType[16];
1580   UINT32   ErrorSeverity;
1581   UINT16   Revision;
1582   UINT8    ValidationBits;
1583   UINT8    Flags;
1584   UINT32   ErrorDataLength;
1585   UINT8    FruId[16];
1586   UINT8    FruText[20];
1587 } EFI_ACPI_6_0_GENERIC_ERROR_DATA_ENTRY_STRUCTURE;
1588 
1589 ///
1590 /// Generic Error Data Entry Version (as defined in ACPI 6.0 spec.)
1591 ///
1592 #define EFI_ACPI_6_0_GENERIC_ERROR_DATA_ENTRY_REVISION  0x0201
1593 
1594 ///
1595 /// HEST - Hardware Error Source Table
1596 ///
1597 typedef struct {
1598   EFI_ACPI_DESCRIPTION_HEADER Header;
1599   UINT32                      ErrorSourceCount;
1600 } EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_HEADER;
1601 
1602 ///
1603 /// HEST Version (as defined in ACPI 6.0 spec.)
1604 ///
1605 #define EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01
1606 
1607 //
1608 // Error Source structure types.
1609 //
1610 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION  0x00
1611 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK  0x01
1612 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_NMI_ERROR                0x02
1613 #define EFI_ACPI_6_0_PCI_EXPRESS_ROOT_PORT_AER                  0x06
1614 #define EFI_ACPI_6_0_PCI_EXPRESS_DEVICE_AER                     0x07
1615 #define EFI_ACPI_6_0_PCI_EXPRESS_BRIDGE_AER                     0x08
1616 #define EFI_ACPI_6_0_GENERIC_HARDWARE_ERROR                     0x09
1617 
1618 //
1619 // Error Source structure flags.
1620 //
1621 #define EFI_ACPI_6_0_ERROR_SOURCE_FLAG_FIRMWARE_FIRST       (1 << 0)
1622 #define EFI_ACPI_6_0_ERROR_SOURCE_FLAG_GLOBAL               (1 << 1)
1623 
1624 ///
1625 /// IA-32 Architecture Machine Check Exception Structure Definition
1626 ///
1627 typedef struct {
1628   UINT16  Type;
1629   UINT16  SourceId;
1630   UINT8   Reserved0[2];
1631   UINT8   Flags;
1632   UINT8   Enabled;
1633   UINT32  NumberOfRecordsToPreAllocate;
1634   UINT32  MaxSectionsPerRecord;
1635   UINT64  GlobalCapabilityInitData;
1636   UINT64  GlobalControlInitData;
1637   UINT8   NumberOfHardwareBanks;
1638   UINT8   Reserved1[7];
1639 } EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE;
1640 
1641 ///
1642 /// IA-32 Architecture Machine Check Bank Structure Definition
1643 ///
1644 typedef struct {
1645   UINT8   BankNumber;
1646   UINT8   ClearStatusOnInitialization;
1647   UINT8   StatusDataFormat;
1648   UINT8   Reserved0;
1649   UINT32  ControlRegisterMsrAddress;
1650   UINT64  ControlInitData;
1651   UINT32  StatusRegisterMsrAddress;
1652   UINT32  AddressRegisterMsrAddress;
1653   UINT32  MiscRegisterMsrAddress;
1654 } EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE;
1655 
1656 ///
1657 /// IA-32 Architecture Machine Check Bank Structure MCA data format
1658 ///
1659 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32      0x00
1660 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64   0x01
1661 #define EFI_ACPI_6_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64     0x02
1662 
1663 //
1664 // Hardware Error Notification types. All other values are reserved
1665 //
1666 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_POLLED                0x00
1667 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT    0x01
1668 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT       0x02
1669 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_SCI                   0x03
1670 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_NMI                   0x04
1671 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_CMCI                  0x05
1672 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_MCE                   0x06
1673 #define EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL           0x07
1674 
1675 ///
1676 /// Hardware Error Notification Configuration Write Enable Structure Definition
1677 ///
1678 typedef struct {
1679   UINT16    Type:1;
1680   UINT16    PollInterval:1;
1681   UINT16    SwitchToPollingThresholdValue:1;
1682   UINT16    SwitchToPollingThresholdWindow:1;
1683   UINT16    ErrorThresholdValue:1;
1684   UINT16    ErrorThresholdWindow:1;
1685   UINT16    Reserved:10;
1686 } EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE;
1687 
1688 ///
1689 /// Hardware Error Notification Structure Definition
1690 ///
1691 typedef struct {
1692   UINT8                                                                          Type;
1693   UINT8                                                                          Length;
1694   EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE  ConfigurationWriteEnable;
1695   UINT32                                                                         PollInterval;
1696   UINT32                                                                         Vector;
1697   UINT32                                                                         SwitchToPollingThresholdValue;
1698   UINT32                                                                         SwitchToPollingThresholdWindow;
1699   UINT32                                                                         ErrorThresholdValue;
1700   UINT32                                                                         ErrorThresholdWindow;
1701 } EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE;
1702 
1703 ///
1704 /// IA-32 Architecture Corrected Machine Check Structure Definition
1705 ///
1706 typedef struct {
1707   UINT16                                                 Type;
1708   UINT16                                                 SourceId;
1709   UINT8                                                  Reserved0[2];
1710   UINT8                                                  Flags;
1711   UINT8                                                  Enabled;
1712   UINT32                                                 NumberOfRecordsToPreAllocate;
1713   UINT32                                                 MaxSectionsPerRecord;
1714   EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
1715   UINT8                                                  NumberOfHardwareBanks;
1716   UINT8                                                  Reserved1[3];
1717 } EFI_ACPI_6_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE;
1718 
1719 ///
1720 /// IA-32 Architecture NMI Error Structure Definition
1721 ///
1722 typedef struct {
1723   UINT16  Type;
1724   UINT16  SourceId;
1725   UINT8   Reserved0[2];
1726   UINT32  NumberOfRecordsToPreAllocate;
1727   UINT32  MaxSectionsPerRecord;
1728   UINT32  MaxRawDataLength;
1729 } EFI_ACPI_6_0_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE;
1730 
1731 ///
1732 /// PCI Express Root Port AER Structure Definition
1733 ///
1734 typedef struct {
1735   UINT16  Type;
1736   UINT16  SourceId;
1737   UINT8   Reserved0[2];
1738   UINT8   Flags;
1739   UINT8   Enabled;
1740   UINT32  NumberOfRecordsToPreAllocate;
1741   UINT32  MaxSectionsPerRecord;
1742   UINT32  Bus;
1743   UINT16  Device;
1744   UINT16  Function;
1745   UINT16  DeviceControl;
1746   UINT8   Reserved1[2];
1747   UINT32  UncorrectableErrorMask;
1748   UINT32  UncorrectableErrorSeverity;
1749   UINT32  CorrectableErrorMask;
1750   UINT32  AdvancedErrorCapabilitiesAndControl;
1751   UINT32  RootErrorCommand;
1752 } EFI_ACPI_6_0_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE;
1753 
1754 ///
1755 /// PCI Express Device AER Structure Definition
1756 ///
1757 typedef struct {
1758   UINT16  Type;
1759   UINT16  SourceId;
1760   UINT8   Reserved0[2];
1761   UINT8   Flags;
1762   UINT8   Enabled;
1763   UINT32  NumberOfRecordsToPreAllocate;
1764   UINT32  MaxSectionsPerRecord;
1765   UINT32  Bus;
1766   UINT16  Device;
1767   UINT16  Function;
1768   UINT16  DeviceControl;
1769   UINT8   Reserved1[2];
1770   UINT32  UncorrectableErrorMask;
1771   UINT32  UncorrectableErrorSeverity;
1772   UINT32  CorrectableErrorMask;
1773   UINT32  AdvancedErrorCapabilitiesAndControl;
1774 } EFI_ACPI_6_0_PCI_EXPRESS_DEVICE_AER_STRUCTURE;
1775 
1776 ///
1777 /// PCI Express Bridge AER Structure Definition
1778 ///
1779 typedef struct {
1780   UINT16  Type;
1781   UINT16  SourceId;
1782   UINT8   Reserved0[2];
1783   UINT8   Flags;
1784   UINT8   Enabled;
1785   UINT32  NumberOfRecordsToPreAllocate;
1786   UINT32  MaxSectionsPerRecord;
1787   UINT32  Bus;
1788   UINT16  Device;
1789   UINT16  Function;
1790   UINT16  DeviceControl;
1791   UINT8   Reserved1[2];
1792   UINT32  UncorrectableErrorMask;
1793   UINT32  UncorrectableErrorSeverity;
1794   UINT32  CorrectableErrorMask;
1795   UINT32  AdvancedErrorCapabilitiesAndControl;
1796   UINT32  SecondaryUncorrectableErrorMask;
1797   UINT32  SecondaryUncorrectableErrorSeverity;
1798   UINT32  SecondaryAdvancedErrorCapabilitiesAndControl;
1799 } EFI_ACPI_6_0_PCI_EXPRESS_BRIDGE_AER_STRUCTURE;
1800 
1801 ///
1802 /// Generic Hardware Error Source Structure Definition
1803 ///
1804 typedef struct {
1805   UINT16                                                 Type;
1806   UINT16                                                 SourceId;
1807   UINT16                                                 RelatedSourceId;
1808   UINT8                                                  Flags;
1809   UINT8                                                  Enabled;
1810   UINT32                                                 NumberOfRecordsToPreAllocate;
1811   UINT32                                                 MaxSectionsPerRecord;
1812   UINT32                                                 MaxRawDataLength;
1813   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE                 ErrorStatusAddress;
1814   EFI_ACPI_6_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE     NotificationStructure;
1815   UINT32                                                 ErrorStatusBlockLength;
1816 } EFI_ACPI_6_0_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE;
1817 
1818 ///
1819 /// Generic Error Status Definition
1820 ///
1821 typedef struct {
1822   EFI_ACPI_6_0_ERROR_BLOCK_STATUS              BlockStatus;
1823   UINT32                                       RawDataOffset;
1824   UINT32                                       RawDataLength;
1825   UINT32                                       DataLength;
1826   UINT32                                       ErrorSeverity;
1827 } EFI_ACPI_6_0_GENERIC_ERROR_STATUS_STRUCTURE;
1828 
1829 ///
1830 /// ERST - Error Record Serialization Table
1831 ///
1832 typedef struct {
1833   EFI_ACPI_DESCRIPTION_HEADER Header;
1834   UINT32                      SerializationHeaderSize;
1835   UINT8                       Reserved0[4];
1836   UINT32                      InstructionEntryCount;
1837 } EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_HEADER;
1838 
1839 ///
1840 /// ERST Version (as defined in ACPI 6.0 spec.)
1841 ///
1842 #define EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01
1843 
1844 ///
1845 /// ERST Serialization Actions
1846 ///
1847 #define EFI_ACPI_6_0_ERST_BEGIN_WRITE_OPERATION                    0x00
1848 #define EFI_ACPI_6_0_ERST_BEGIN_READ_OPERATION                     0x01
1849 #define EFI_ACPI_6_0_ERST_BEGIN_CLEAR_OPERATION                    0x02
1850 #define EFI_ACPI_6_0_ERST_END_OPERATION                            0x03
1851 #define EFI_ACPI_6_0_ERST_SET_RECORD_OFFSET                        0x04
1852 #define EFI_ACPI_6_0_ERST_EXECUTE_OPERATION                        0x05
1853 #define EFI_ACPI_6_0_ERST_CHECK_BUSY_STATUS                        0x06
1854 #define EFI_ACPI_6_0_ERST_GET_COMMAND_STATUS                       0x07
1855 #define EFI_ACPI_6_0_ERST_GET_RECORD_IDENTIFIER                    0x08
1856 #define EFI_ACPI_6_0_ERST_SET_RECORD_IDENTIFIER                    0x09
1857 #define EFI_ACPI_6_0_ERST_GET_RECORD_COUNT                         0x0A
1858 #define EFI_ACPI_6_0_ERST_BEGIN_DUMMY_WRITE_OPERATION              0x0B
1859 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE              0x0D
1860 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH       0x0E
1861 #define EFI_ACPI_6_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES   0x0F
1862 
1863 ///
1864 /// ERST Action Command Status
1865 ///
1866 #define EFI_ACPI_6_0_ERST_STATUS_SUCCESS                           0x00
1867 #define EFI_ACPI_6_0_ERST_STATUS_NOT_ENOUGH_SPACE                  0x01
1868 #define EFI_ACPI_6_0_ERST_STATUS_HARDWARE_NOT_AVAILABLE            0x02
1869 #define EFI_ACPI_6_0_ERST_STATUS_FAILED                            0x03
1870 #define EFI_ACPI_6_0_ERST_STATUS_RECORD_STORE_EMPTY                0x04
1871 #define EFI_ACPI_6_0_ERST_STATUS_RECORD_NOT_FOUND                  0x05
1872 
1873 ///
1874 /// ERST Serialization Instructions
1875 ///
1876 #define EFI_ACPI_6_0_ERST_READ_REGISTER                            0x00
1877 #define EFI_ACPI_6_0_ERST_READ_REGISTER_VALUE                      0x01
1878 #define EFI_ACPI_6_0_ERST_WRITE_REGISTER                           0x02
1879 #define EFI_ACPI_6_0_ERST_WRITE_REGISTER_VALUE                     0x03
1880 #define EFI_ACPI_6_0_ERST_NOOP                                     0x04
1881 #define EFI_ACPI_6_0_ERST_LOAD_VAR1                                0x05
1882 #define EFI_ACPI_6_0_ERST_LOAD_VAR2                                0x06
1883 #define EFI_ACPI_6_0_ERST_STORE_VAR1                               0x07
1884 #define EFI_ACPI_6_0_ERST_ADD                                      0x08
1885 #define EFI_ACPI_6_0_ERST_SUBTRACT                                 0x09
1886 #define EFI_ACPI_6_0_ERST_ADD_VALUE                                0x0A
1887 #define EFI_ACPI_6_0_ERST_SUBTRACT_VALUE                           0x0B
1888 #define EFI_ACPI_6_0_ERST_STALL                                    0x0C
1889 #define EFI_ACPI_6_0_ERST_STALL_WHILE_TRUE                         0x0D
1890 #define EFI_ACPI_6_0_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE            0x0E
1891 #define EFI_ACPI_6_0_ERST_GOTO                                     0x0F
1892 #define EFI_ACPI_6_0_ERST_SET_SRC_ADDRESS_BASE                     0x10
1893 #define EFI_ACPI_6_0_ERST_SET_DST_ADDRESS_BASE                     0x11
1894 #define EFI_ACPI_6_0_ERST_MOVE_DATA                                0x12
1895 
1896 ///
1897 /// ERST Instruction Flags
1898 ///
1899 #define EFI_ACPI_6_0_ERST_PRESERVE_REGISTER                        0x01
1900 
1901 ///
1902 /// ERST Serialization Instruction Entry
1903 ///
1904 typedef struct {
1905   UINT8                                    SerializationAction;
1906   UINT8                                    Instruction;
1907   UINT8                                    Flags;
1908   UINT8                                    Reserved0;
1909   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
1910   UINT64                                   Value;
1911   UINT64                                   Mask;
1912 } EFI_ACPI_6_0_ERST_SERIALIZATION_INSTRUCTION_ENTRY;
1913 
1914 ///
1915 /// EINJ - Error Injection Table
1916 ///
1917 typedef struct {
1918   EFI_ACPI_DESCRIPTION_HEADER Header;
1919   UINT32                      InjectionHeaderSize;
1920   UINT8                       InjectionFlags;
1921   UINT8                       Reserved0[3];
1922   UINT32                      InjectionEntryCount;
1923 } EFI_ACPI_6_0_ERROR_INJECTION_TABLE_HEADER;
1924 
1925 ///
1926 /// EINJ Version (as defined in ACPI 6.0 spec.)
1927 ///
1928 #define EFI_ACPI_6_0_ERROR_INJECTION_TABLE_REVISION 0x01
1929 
1930 ///
1931 /// EINJ Error Injection Actions
1932 ///
1933 #define EFI_ACPI_6_0_EINJ_BEGIN_INJECTION_OPERATION                0x00
1934 #define EFI_ACPI_6_0_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE           0x01
1935 #define EFI_ACPI_6_0_EINJ_SET_ERROR_TYPE                           0x02
1936 #define EFI_ACPI_6_0_EINJ_GET_ERROR_TYPE                           0x03
1937 #define EFI_ACPI_6_0_EINJ_END_OPERATION                            0x04
1938 #define EFI_ACPI_6_0_EINJ_EXECUTE_OPERATION                        0x05
1939 #define EFI_ACPI_6_0_EINJ_CHECK_BUSY_STATUS                        0x06
1940 #define EFI_ACPI_6_0_EINJ_GET_COMMAND_STATUS                       0x07
1941 #define EFI_ACPI_6_0_EINJ_TRIGGER_ERROR                            0xFF
1942 
1943 ///
1944 /// EINJ Action Command Status
1945 ///
1946 #define EFI_ACPI_6_0_EINJ_STATUS_SUCCESS                           0x00
1947 #define EFI_ACPI_6_0_EINJ_STATUS_UNKNOWN_FAILURE                   0x01
1948 #define EFI_ACPI_6_0_EINJ_STATUS_INVALID_ACCESS                    0x02
1949 
1950 ///
1951 /// EINJ Error Type Definition
1952 ///
1953 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_CORRECTABLE                 (1 << 0)
1954 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL      (1 << 1)
1955 #define EFI_ACPI_6_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL         (1 << 2)
1956 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_CORRECTABLE                    (1 << 3)
1957 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL         (1 << 4)
1958 #define EFI_ACPI_6_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL            (1 << 5)
1959 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE               (1 << 6)
1960 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL    (1 << 7)
1961 #define EFI_ACPI_6_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL       (1 << 8)
1962 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_CORRECTABLE                  (1 << 9)
1963 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL       (1 << 10)
1964 #define EFI_ACPI_6_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL          (1 << 11)
1965 
1966 ///
1967 /// EINJ Injection Instructions
1968 ///
1969 #define EFI_ACPI_6_0_EINJ_READ_REGISTER                            0x00
1970 #define EFI_ACPI_6_0_EINJ_READ_REGISTER_VALUE                      0x01
1971 #define EFI_ACPI_6_0_EINJ_WRITE_REGISTER                           0x02
1972 #define EFI_ACPI_6_0_EINJ_WRITE_REGISTER_VALUE                     0x03
1973 #define EFI_ACPI_6_0_EINJ_NOOP                                     0x04
1974 
1975 ///
1976 /// EINJ Instruction Flags
1977 ///
1978 #define EFI_ACPI_6_0_EINJ_PRESERVE_REGISTER                        0x01
1979 
1980 ///
1981 /// EINJ Injection Instruction Entry
1982 ///
1983 typedef struct {
1984   UINT8                                    InjectionAction;
1985   UINT8                                    Instruction;
1986   UINT8                                    Flags;
1987   UINT8                                    Reserved0;
1988   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   RegisterRegion;
1989   UINT64                                   Value;
1990   UINT64                                   Mask;
1991 } EFI_ACPI_6_0_EINJ_INJECTION_INSTRUCTION_ENTRY;
1992 
1993 ///
1994 /// EINJ Trigger Action Table
1995 ///
1996 typedef struct {
1997   UINT32  HeaderSize;
1998   UINT32  Revision;
1999   UINT32  TableSize;
2000   UINT32  EntryCount;
2001 } EFI_ACPI_6_0_EINJ_TRIGGER_ACTION_TABLE;
2002 
2003 ///
2004 /// Platform Communications Channel Table (PCCT)
2005 ///
2006 typedef struct {
2007   EFI_ACPI_DESCRIPTION_HEADER Header;
2008   UINT32                      Flags;
2009   UINT64                      Reserved;
2010 } EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER;
2011 
2012 ///
2013 /// PCCT Version (as defined in ACPI 6.0 spec.)
2014 ///
2015 #define EFI_ACPI_6_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x01
2016 
2017 ///
2018 /// PCCT Global Flags
2019 ///
2020 #define EFI_ACPI_6_0_PCCT_FLAGS_SCI_DOORBELL                      BIT0
2021 
2022 //
2023 // PCCT Subspace type
2024 //
2025 #define EFI_ACPI_6_0_PCCT_SUBSPACE_TYPE_GENERIC  0x00
2026 
2027 ///
2028 /// PCC Subspace Structure Header
2029 ///
2030 typedef struct {
2031   UINT8        Type;
2032   UINT8        Length;
2033 } EFI_ACPI_6_0_PCCT_SUBSPACE_HEADER;
2034 
2035 ///
2036 /// Generic Communications Subspace Structure
2037 ///
2038 typedef struct {
2039   UINT8                                    Type;
2040   UINT8                                    Length;
2041   UINT8                                    Reserved[6];
2042   UINT64                                   BaseAddress;
2043   UINT64                                   AddressLength;
2044   EFI_ACPI_6_0_GENERIC_ADDRESS_STRUCTURE   DoorbellRegister;
2045   UINT64                                   DoorbellPreserve;
2046   UINT64                                   DoorbellWrite;
2047   UINT32                                   NominalLatency;
2048   UINT32                                   MaximumPeriodicAccessRate;
2049   UINT16                                   MinimumRequestTurnaroundTime;
2050 } EFI_ACPI_6_0_PCCT_SUBSPACE_GENERIC;
2051 
2052 ///
2053 /// Generic Communications Channel Shared Memory Region
2054 ///
2055 
2056 typedef struct {
2057   UINT8                                    Command;
2058   UINT8                                    Reserved:7;
2059   UINT8                                    GenerateSci:1;
2060 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND;
2061 
2062 typedef struct {
2063   UINT8                                    CommandComplete:1;
2064   UINT8                                    SciDoorbell:1;
2065   UINT8                                    Error:1;
2066   UINT8                                    PlatformNotification:1;
2067   UINT8                                    Reserved:4;
2068   UINT8                                    Reserved1;
2069 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS;
2070 
2071 typedef struct {
2072   UINT32                                                    Signature;
2073   EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND    Command;
2074   EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS     Status;
2075 } EFI_ACPI_6_0_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER;
2076 
2077 //
2078 // Known table signatures
2079 //
2080 
2081 ///
2082 /// "RSD PTR " Root System Description Pointer
2083 ///
2084 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
2085 
2086 ///
2087 /// "APIC" Multiple APIC Description Table
2088 ///
2089 #define EFI_ACPI_6_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')
2090 
2091 ///
2092 /// "BERT" Boot Error Record Table
2093 ///
2094 #define EFI_ACPI_6_0_BOOT_ERROR_RECORD_TABLE_SIGNATURE  SIGNATURE_32('B', 'E', 'R', 'T')
2095 
2096 ///
2097 /// "BGRT" Boot Graphics Resource Table
2098 ///
2099 #define EFI_ACPI_6_0_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('B', 'G', 'R', 'T')
2100 
2101 ///
2102 /// "CPEP" Corrected Platform Error Polling Table
2103 ///
2104 #define EFI_ACPI_6_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE  SIGNATURE_32('C', 'P', 'E', 'P')
2105 
2106 ///
2107 /// "DSDT" Differentiated System Description Table
2108 ///
2109 #define EFI_ACPI_6_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('D', 'S', 'D', 'T')
2110 
2111 ///
2112 /// "ECDT" Embedded Controller Boot Resources Table
2113 ///
2114 #define EFI_ACPI_6_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE  SIGNATURE_32('E', 'C', 'D', 'T')
2115 
2116 ///
2117 /// "EINJ" Error Injection Table
2118 ///
2119 #define EFI_ACPI_6_0_ERROR_INJECTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'I', 'N', 'J')
2120 
2121 ///
2122 /// "ERST" Error Record Serialization Table
2123 ///
2124 #define EFI_ACPI_6_0_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE  SIGNATURE_32('E', 'R', 'S', 'T')
2125 
2126 ///
2127 /// "FACP" Fixed ACPI Description Table
2128 ///
2129 #define EFI_ACPI_6_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'P')
2130 
2131 ///
2132 /// "FACS" Firmware ACPI Control Structure
2133 ///
2134 #define EFI_ACPI_6_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'S')
2135 
2136 ///
2137 /// "FPDT" Firmware Performance Data Table
2138 ///
2139 #define EFI_ACPI_6_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE  SIGNATURE_32('F', 'P', 'D', 'T')
2140 
2141 ///
2142 /// "GTDT" Generic Timer Description Table
2143 ///
2144 #define EFI_ACPI_6_0_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('G', 'T', 'D', 'T')
2145 
2146 ///
2147 /// "HEST" Hardware Error Source Table
2148 ///
2149 #define EFI_ACPI_6_0_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE  SIGNATURE_32('H', 'E', 'S', 'T')
2150 
2151 ///
2152 /// "MPST" Memory Power State Table
2153 ///
2154 #define EFI_ACPI_6_0_MEMORY_POWER_STATE_TABLE_SIGNATURE  SIGNATURE_32('M', 'P', 'S', 'T')
2155 
2156 ///
2157 /// "MSCT" Maximum System Characteristics Table
2158 ///
2159 #define EFI_ACPI_6_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'C', 'T')
2160 
2161 ///
2162 /// "NFIT" NVDIMM Firmware Interface Table
2163 ///
2164 #define EFI_ACPI_6_0_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('N', 'F', 'I', 'T')
2165 
2166 ///
2167 /// "PMTT" Platform Memory Topology Table
2168 ///
2169 #define EFI_ACPI_6_0_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE  SIGNATURE_32('P', 'M', 'T', 'T')
2170 
2171 ///
2172 /// "PSDT" Persistent System Description Table
2173 ///
2174 #define EFI_ACPI_6_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('P', 'S', 'D', 'T')
2175 
2176 ///
2177 /// "RASF" ACPI RAS Feature Table
2178 ///
2179 #define EFI_ACPI_6_0_ACPI_RAS_FEATURE_TABLE_SIGNATURE  SIGNATURE_32('R', 'A', 'S', 'F')
2180 
2181 ///
2182 /// "RSDT" Root System Description Table
2183 ///
2184 #define EFI_ACPI_6_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('R', 'S', 'D', 'T')
2185 
2186 ///
2187 /// "SBST" Smart Battery Specification Table
2188 ///
2189 #define EFI_ACPI_6_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'B', 'S', 'T')
2190 
2191 ///
2192 /// "SLIT" System Locality Information Table
2193 ///
2194 #define EFI_ACPI_6_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'T')
2195 
2196 ///
2197 /// "SRAT" System Resource Affinity Table
2198 ///
2199 #define EFI_ACPI_6_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE  SIGNATURE_32('S', 'R', 'A', 'T')
2200 
2201 ///
2202 /// "SSDT" Secondary System Description Table
2203 ///
2204 #define EFI_ACPI_6_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'S', 'D', 'T')
2205 
2206 ///
2207 /// "XSDT" Extended System Description Table
2208 ///
2209 #define EFI_ACPI_6_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')
2210 
2211 ///
2212 /// "BOOT" MS Simple Boot Spec
2213 ///
2214 #define EFI_ACPI_6_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE  SIGNATURE_32('B', 'O', 'O', 'T')
2215 
2216 ///
2217 /// "CSRT" MS Core System Resource Table
2218 ///
2219 #define EFI_ACPI_6_0_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('C', 'S', 'R', 'T')
2220 
2221 ///
2222 /// "DBG2" MS Debug Port 2 Spec
2223 ///
2224 #define EFI_ACPI_6_0_DEBUG_PORT_2_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', '2')
2225 
2226 ///
2227 /// "DBGP" MS Debug Port Spec
2228 ///
2229 #define EFI_ACPI_6_0_DEBUG_PORT_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', 'P')
2230 
2231 ///
2232 /// "DMAR" DMA Remapping Table
2233 ///
2234 #define EFI_ACPI_6_0_DMA_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('D', 'M', 'A', 'R')
2235 
2236 ///
2237 /// "DRTM" Dynamic Root of Trust for Measurement Table
2238 ///
2239 #define EFI_ACPI_6_0_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE  SIGNATURE_32('D', 'R', 'T', 'M')
2240 
2241 ///
2242 /// "ETDT" Event Timer Description Table
2243 ///
2244 #define EFI_ACPI_6_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'T', 'D', 'T')
2245 
2246 ///
2247 /// "HPET" IA-PC High Precision Event Timer Table
2248 ///
2249 #define EFI_ACPI_6_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE  SIGNATURE_32('H', 'P', 'E', 'T')
2250 
2251 ///
2252 /// "iBFT" iSCSI Boot Firmware Table
2253 ///
2254 #define EFI_ACPI_6_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE  SIGNATURE_32('i', 'B', 'F', 'T')
2255 
2256 ///
2257 /// "IORT" I/O Remapping Table
2258 ///
2259 #define EFI_ACPI_6_0_IO_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('I', 'O', 'R', 'T')
2260 
2261 ///
2262 /// "IVRS" I/O Virtualization Reporting Structure
2263 ///
2264 #define EFI_ACPI_6_0_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE  SIGNATURE_32('I', 'V', 'R', 'S')
2265 
2266 ///
2267 /// "LPIT" Low Power Idle Table
2268 ///
2269 #define EFI_ACPI_6_0_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('L', 'P', 'I', 'T')
2270 
2271 ///
2272 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
2273 ///
2274 #define EFI_ACPI_6_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'F', 'G')
2275 
2276 ///
2277 /// "MCHI" Management Controller Host Interface Table
2278 ///
2279 #define EFI_ACPI_6_0_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'H', 'I')
2280 
2281 ///
2282 /// "MSDM" MS Data Management Table
2283 ///
2284 #define EFI_ACPI_6_0_DATA_MANAGEMENT_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'D', 'M')
2285 
2286 ///
2287 /// "SLIC" MS Software Licensing Table Specification
2288 ///
2289 #define EFI_ACPI_6_0_SOFTWARE_LICENSING_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'C')
2290 
2291 ///
2292 /// "SPCR" Serial Port Concole Redirection Table
2293 ///
2294 #define EFI_ACPI_6_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'C', 'R')
2295 
2296 ///
2297 /// "SPMI" Server Platform Management Interface Table
2298 ///
2299 #define EFI_ACPI_6_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'M', 'I')
2300 
2301 ///
2302 /// "STAO" _STA Override Table
2303 ///
2304 #define EFI_ACPI_6_0_STA_OVERRIDE_TABLE_SIGNATURE  SIGNATURE_32('S', 'T', 'A', 'O')
2305 
2306 ///
2307 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table
2308 ///
2309 #define EFI_ACPI_6_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE  SIGNATURE_32('T', 'C', 'P', 'A')
2310 
2311 ///
2312 /// "TPM2" Trusted Computing Platform 1 Table
2313 ///
2314 #define EFI_ACPI_6_0_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE  SIGNATURE_32('T', 'P', 'M', '2')
2315 
2316 ///
2317 /// "UEFI" UEFI ACPI Data Table
2318 ///
2319 #define EFI_ACPI_6_0_UEFI_ACPI_DATA_TABLE_SIGNATURE  SIGNATURE_32('U', 'E', 'F', 'I')
2320 
2321 ///
2322 /// "WAET" Windows ACPI Emulated Devices Table
2323 ///
2324 #define EFI_ACPI_6_0_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE  SIGNATURE_32('W', 'A', 'E', 'T')
2325 
2326 ///
2327 /// "WDAT" Watchdog Action Table
2328 ///
2329 #define EFI_ACPI_6_0_WATCHDOG_ACTION_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'A', 'T')
2330 
2331 ///
2332 /// "WDRT" Watchdog Resource Table
2333 ///
2334 #define EFI_ACPI_6_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'R', 'T')
2335 
2336 ///
2337 /// "WPBT" MS Platform Binary Table
2338 ///
2339 #define EFI_ACPI_6_0_PLATFORM_BINARY_TABLE_SIGNATURE  SIGNATURE_32('W', 'P', 'B', 'T')
2340 
2341 ///
2342 /// "XENV" Xen Project Table
2343 ///
2344 #define EFI_ACPI_6_0_XEN_PROJECT_TABLE_SIGNATURE  SIGNATURE_32('X', 'E', 'N', 'V')
2345 
2346 #pragma pack()
2347 
2348 #endif
2349