summaryrefslogtreecommitdiffstats
path: root/DynamicTablesPkg/Include/ArmNameSpaceObjects.h
blob: f19c9c70666970bb70b6aa09f064bb10a9a67112 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
/** @file

  Copyright (c) 2017 - 2021, Arm Limited. All rights reserved.<BR>

  SPDX-License-Identifier: BSD-2-Clause-Patent

  @par Glossary:
    - Cm or CM   - Configuration Manager
    - Obj or OBJ - Object
    - Std or STD - Standard
**/

#ifndef ARM_NAMESPACE_OBJECTS_H_
#define ARM_NAMESPACE_OBJECTS_H_

#include <StandardNameSpaceObjects.h>

#pragma pack(1)

/** The EARM_OBJECT_ID enum describes the Object IDs
    in the ARM Namespace
*/
typedef enum ArmObjectID {
  EArmObjReserved,                     ///<  0 - Reserved
  EArmObjBootArchInfo,                 ///<  1 - Boot Architecture Info
  EArmObjCpuInfo,                      ///<  2 - CPU Info
  EArmObjPowerManagementProfileInfo,   ///<  3 - Power Management Profile Info
  EArmObjGicCInfo,                     ///<  4 - GIC CPU Interface Info
  EArmObjGicDInfo,                     ///<  5 - GIC Distributor Info
  EArmObjGicMsiFrameInfo,              ///<  6 - GIC MSI Frame Info
  EArmObjGicRedistributorInfo,         ///<  7 - GIC Redistributor Info
  EArmObjGicItsInfo,                   ///<  8 - GIC ITS Info
  EArmObjSerialConsolePortInfo,        ///<  9 - Serial Console Port Info
  EArmObjSerialDebugPortInfo,          ///< 10 - Serial Debug Port Info
  EArmObjGenericTimerInfo,             ///< 11 - Generic Timer Info
  EArmObjPlatformGTBlockInfo,          ///< 12 - Platform GT Block Info
  EArmObjGTBlockTimerFrameInfo,        ///< 13 - Generic Timer Block Frame Info
  EArmObjPlatformGenericWatchdogInfo,  ///< 14 - Platform Generic Watchdog
  EArmObjPciConfigSpaceInfo,           ///< 15 - PCI Configuration Space Info
  EArmObjHypervisorVendorIdentity,     ///< 16 - Hypervisor Vendor Id
  EArmObjFixedFeatureFlags,            ///< 17 - Fixed feature flags for FADT
  EArmObjItsGroup,                     ///< 18 - ITS Group
  EArmObjNamedComponent,               ///< 19 - Named Component
  EArmObjRootComplex,                  ///< 20 - Root Complex
  EArmObjSmmuV1SmmuV2,                 ///< 21 - SMMUv1 or SMMUv2
  EArmObjSmmuV3,                       ///< 22 - SMMUv3
  EArmObjPmcg,                         ///< 23 - PMCG
  EArmObjGicItsIdentifierArray,        ///< 24 - GIC ITS Identifier Array
  EArmObjIdMappingArray,               ///< 25 - ID Mapping Array
  EArmObjSmmuInterruptArray,           ///< 26 - SMMU Interrupt Array
  EArmObjProcHierarchyInfo,            ///< 27 - Processor Hierarchy Info
  EArmObjCacheInfo,                    ///< 28 - Cache Info
  EArmObjProcNodeIdInfo,               ///< 29 - Processor Node ID Info
  EArmObjCmRef,                        ///< 30 - CM Object Reference
  EArmObjMemoryAffinityInfo,           ///< 31 - Memory Affinity Info
  EArmObjDeviceHandleAcpi,             ///< 32 - Device Handle Acpi
  EArmObjDeviceHandlePci,              ///< 33 - Device Handle Pci
  EArmObjGenericInitiatorAffinityInfo, ///< 34 - Generic Initiator Affinity
  EArmObjSerialPortInfo,               ///< 35 - Generic Serial Port Info
  EArmObjCmn600Info,                   ///< 36 - CMN-600 Info
  EArmObjLpiInfo,                      ///< 37 - Lpi Info
  EArmObjMax
} EARM_OBJECT_ID;

/** A structure that describes the
    ARM Boot Architecture flags.

    ID: EArmObjBootArchInfo
*/
typedef struct CmArmBootArchInfo {
  /** This is the ARM_BOOT_ARCH flags field of the FADT Table
      described in the ACPI Table Specification.
  */
  UINT16  BootArchFlags;
} CM_ARM_BOOT_ARCH_INFO;

/** A structure that describes the
    Power Management Profile Information for the Platform.

    ID: EArmObjPowerManagementProfileInfo
*/
typedef struct CmArmPowerManagementProfileInfo {
  /** This is the Preferred_PM_Profile field of the FADT Table
      described in the ACPI Specification
  */
  UINT8  PowerManagementProfile;
} CM_ARM_POWER_MANAGEMENT_PROFILE_INFO;

/** A structure that describes the
    GIC CPU Interface for the Platform.

    ID: EArmObjGicCInfo
*/
typedef struct CmArmGicCInfo {
  /// The GIC CPU Interface number.
  UINT32  CPUInterfaceNumber;

  /** The ACPI Processor UID. This must match the
      _UID of the CPU Device object information described
      in the DSDT/SSDT for the CPU.
  */
  UINT32  AcpiProcessorUid;

  /** The flags field as described by the GICC structure
      in the ACPI Specification.
  */
  UINT32  Flags;

  /** The parking protocol version field as described by
    the GICC structure in the ACPI Specification.
  */
  UINT32  ParkingProtocolVersion;

  /** The Performance Interrupt field as described by
      the GICC structure in the ACPI Specification.
  */
  UINT32  PerformanceInterruptGsiv;

  /** The CPU Parked address field as described by
      the GICC structure in the ACPI Specification.
  */
  UINT64  ParkedAddress;

  /** The base address for the GIC CPU Interface
      as described by the GICC structure in the
      ACPI Specification.
  */
  UINT64  PhysicalBaseAddress;

  /** The base address for GICV interface
      as described by the GICC structure in the
      ACPI Specification.
  */
  UINT64  GICV;

  /** The base address for GICH interface
      as described by the GICC structure in the
      ACPI Specification.
  */
  UINT64  GICH;

  /** The GICV maintenance interrupt
      as described by the GICC structure in the
      ACPI Specification.
  */
  UINT32  VGICMaintenanceInterrupt;

  /** The base address for GICR interface
      as described by the GICC structure in the
      ACPI Specification.
  */
  UINT64  GICRBaseAddress;

  /** The MPIDR for the CPU
      as described by the GICC structure in the
      ACPI Specification.
  */
  UINT64  MPIDR;

  /** The Processor Power Efficiency class
      as described by the GICC structure in the
      ACPI Specification.
  */
  UINT8   ProcessorPowerEfficiencyClass;

  /** Statistical Profiling Extension buffer overflow GSIV. Zero if
      unsupported by this processor. This field was introduced in
      ACPI 6.3 (MADT revision 5) and is therefore ignored when
      generating MADT revision 4 or lower.
  */
  UINT16  SpeOverflowInterrupt;

  /** The proximity domain to which the logical processor belongs.
      This field is used to populate the GICC affinity structure
      in the SRAT table.
  */
  UINT32  ProximityDomain;

  /** The clock domain to which the logical processor belongs.
      This field is used to populate the GICC affinity structure
      in the SRAT table.
  */
  UINT32  ClockDomain;

  /** The GICC Affinity flags field as described by the GICC Affinity structure
      in the SRAT table.
  */
  UINT32  AffinityFlags;
} CM_ARM_GICC_INFO;

/** A structure that describes the
    GIC Distributor information for the Platform.

    ID: EArmObjGicDInfo
*/
typedef struct CmArmGicDInfo {
  /// The Physical Base address for the GIC Distributor.
  UINT64  PhysicalBaseAddress;

  /** The global system interrupt
      number where this GIC Distributor's
      interrupt inputs start.
  */
  UINT32  SystemVectorBase;

  /** The GIC version as described
      by the GICD structure in the
      ACPI Specification.
  */
  UINT8   GicVersion;
} CM_ARM_GICD_INFO;

/** A structure that describes the
    GIC MSI Frame information for the Platform.

    ID: EArmObjGicMsiFrameInfo
*/
typedef struct CmArmGicMsiFrameInfo {
  /// The GIC MSI Frame ID
  UINT32  GicMsiFrameId;

  /// The Physical base address for the MSI Frame
  UINT64  PhysicalBaseAddress;

  /** The GIC MSI Frame flags
      as described by the GIC MSI frame
      structure in the ACPI Specification.
  */
  UINT32  Flags;

  /// SPI Count used by this frame
  UINT16  SPICount;

  /// SPI Base used by this frame
  UINT16  SPIBase;
} CM_ARM_GIC_MSI_FRAME_INFO;

/** A structure that describes the
    GIC Redistributor information for the Platform.

    ID: EArmObjGicRedistributorInfo
*/
typedef struct CmArmGicRedistInfo {
  /** The physical address of a page range
      containing all GIC Redistributors.
  */
  UINT64  DiscoveryRangeBaseAddress;

  /// Length of the GIC Redistributor Discovery page range
  UINT32  DiscoveryRangeLength;
} CM_ARM_GIC_REDIST_INFO;

/** A structure that describes the
    GIC Interrupt Translation Service information for the Platform.

    ID: EArmObjGicItsInfo
*/
typedef struct CmArmGicItsInfo {
  /// The GIC ITS ID
  UINT32  GicItsId;

  /// The physical address for the Interrupt Translation Service
  UINT64  PhysicalBaseAddress;

  /** The proximity domain to which the logical processor belongs.
      This field is used to populate the GIC ITS affinity structure
      in the SRAT table.
  */
  UINT32  ProximityDomain;
} CM_ARM_GIC_ITS_INFO;

/** A structure that describes the
    Serial Port information for the Platform.

    ID: EArmObjSerialConsolePortInfo or
        EArmObjSerialDebugPortInfo or
        EArmObjSerialPortInfo
*/
typedef struct CmArmSerialPortInfo {
  /// The physical base address for the serial port
  UINT64  BaseAddress;

  /// The serial port interrupt
  UINT32  Interrupt;

  /// The serial port baud rate
  UINT64  BaudRate;

  /// The serial port clock
  UINT32  Clock;

  /// Serial Port subtype
  UINT16  PortSubtype;

  /// The Base address length
  UINT64  BaseAddressLength;

  /// The access size
  UINT8   AccessSize;
} CM_ARM_SERIAL_PORT_INFO;

/** A structure that describes the
    Generic Timer information for the Platform.

    ID: EArmObjGenericTimerInfo
*/
typedef struct CmArmGenericTimerInfo {
  /// The physical base address for the counter control frame
  UINT64  CounterControlBaseAddress;

  /// The physical base address for the counter read frame
  UINT64  CounterReadBaseAddress;

  /// The secure PL1 timer interrupt
  UINT32  SecurePL1TimerGSIV;

  /// The secure PL1 timer flags
  UINT32  SecurePL1TimerFlags;

  /// The non-secure PL1 timer interrupt
  UINT32  NonSecurePL1TimerGSIV;

  /// The non-secure PL1 timer flags
  UINT32  NonSecurePL1TimerFlags;

  /// The virtual timer interrupt
  UINT32  VirtualTimerGSIV;

  /// The virtual timer flags
  UINT32  VirtualTimerFlags;

  /// The non-secure PL2 timer interrupt
  UINT32  NonSecurePL2TimerGSIV;

  /// The non-secure PL2 timer flags
  UINT32  NonSecurePL2TimerFlags;

  /// GSIV for the virtual EL2 timer
  UINT32  VirtualPL2TimerGSIV;

  /// Flags for the virtual EL2 timer
  UINT32  VirtualPL2TimerFlags;
} CM_ARM_GENERIC_TIMER_INFO;

/** A structure that describes the
    Platform Generic Block Timer Frame information for the Platform.

    ID: EArmObjGTBlockTimerFrameInfo
*/
typedef struct CmArmGTBlockTimerFrameInfo {
  /// The Generic Timer frame number
  UINT8   FrameNumber;

  /// The physical base address for the CntBase block
  UINT64  PhysicalAddressCntBase;

  /// The physical base address for the CntEL0Base block
  UINT64  PhysicalAddressCntEL0Base;

  /// The physical timer interrupt
  UINT32  PhysicalTimerGSIV;

  /** The physical timer flags as described by the GT Block
      Timer frame Structure in the ACPI Specification.
  */
  UINT32  PhysicalTimerFlags;

  /// The virtual timer interrupt
  UINT32  VirtualTimerGSIV;

  /** The virtual timer flags as described by the GT Block
      Timer frame Structure in the ACPI Specification.
  */
  UINT32  VirtualTimerFlags;

  /** The common timer flags as described by the GT Block
      Timer frame Structure in the ACPI Specification.
  */
  UINT32  CommonFlags;
} CM_ARM_GTBLOCK_TIMER_FRAME_INFO;

/** A structure that describes the
    Platform Generic Block Timer information for the Platform.

    ID: EArmObjPlatformGTBlockInfo
*/
typedef struct CmArmGTBlockInfo {
  /// The physical base address for the GT Block Timer structure
  UINT64            GTBlockPhysicalAddress;

  /// The number of timer frames implemented in the GT Block
  UINT32            GTBlockTimerFrameCount;

  /// Reference token for the GT Block timer frame list
  CM_OBJECT_TOKEN   GTBlockTimerFrameToken;
} CM_ARM_GTBLOCK_INFO;

/** A structure that describes the
    Arm Generic Watchdog information for the Platform.

    ID: EArmObjPlatformGenericWatchdogInfo
*/
typedef struct CmArmGenericWatchdogInfo {
  /// The physical base address of the Arm Watchdog control frame
  UINT64  ControlFrameAddress;

  /// The physical base address of the Arm Watchdog refresh frame
  UINT64  RefreshFrameAddress;

  /// The watchdog interrupt
  UINT32  TimerGSIV;

  /** The flags for the watchdog as described by the Arm watchdog
      structure in the ACPI specification.
  */
  UINT32  Flags;
} CM_ARM_GENERIC_WATCHDOG_INFO;

/** A structure that describes the
    PCI Configuration Space information for the Platform.

    ID: EArmObjPciConfigSpaceInfo
*/
typedef struct CmArmPciConfigSpaceInfo {
  /// The physical base address for the PCI segment
  UINT64  BaseAddress;

  /// The PCI segment group number
  UINT16  PciSegmentGroupNumber;

  /// The start bus number
  UINT8   StartBusNumber;

  /// The end bus number
  UINT8   EndBusNumber;
} CM_ARM_PCI_CONFIG_SPACE_INFO;

/** A structure that describes the
    Hypervisor Vendor ID information for the Platform.

    ID: EArmObjHypervisorVendorIdentity
*/
typedef struct CmArmHypervisorVendorId {
  /// The hypervisor Vendor ID
  UINT64  HypervisorVendorId;
} CM_ARM_HYPERVISOR_VENDOR_ID;

/** A structure that describes the
    Fixed feature flags for the Platform.

    ID: EArmObjFixedFeatureFlags
*/
typedef struct CmArmFixedFeatureFlags {
  /// The Fixed feature flags
  UINT32  Flags;
} CM_ARM_FIXED_FEATURE_FLAGS;

/** A structure that describes the
    ITS Group node for the Platform.

    ID: EArmObjItsGroup
*/
typedef struct CmArmItsGroupNode {
  /// An unique token used to identify this object
  CM_OBJECT_TOKEN   Token;
  /// The number of ITS identifiers in the ITS node
  UINT32            ItsIdCount;
  /// Reference token for the ITS identifier array
  CM_OBJECT_TOKEN   ItsIdToken;
} CM_ARM_ITS_GROUP_NODE;

/** A structure that describes the
    Named component node for the Platform.

    ID: EArmObjNamedComponent
*/
typedef struct CmArmNamedComponentNode {
  /// An unique token used to identify this object
  CM_OBJECT_TOKEN   Token;
  /// Number of ID mappings
  UINT32            IdMappingCount;
  /// Reference token for the ID mapping array
  CM_OBJECT_TOKEN   IdMappingToken;

  /// Flags for the named component
  UINT32            Flags;

  /// Memory access properties : Cache coherent attributes
  UINT32            CacheCoherent;
  /// Memory access properties : Allocation hints
  UINT8             AllocationHints;
  /// Memory access properties : Memory access flags
  UINT8             MemoryAccessFlags;

  /// Memory access properties : Address size limit
  UINT8             AddressSizeLimit;
  /** ASCII Null terminated string with the full path to
      the entry in the namespace for this object.
  */
  CHAR8*            ObjectName;
} CM_ARM_NAMED_COMPONENT_NODE;

/** A structure that describes the
    Root complex node for the Platform.

    ID: EArmObjRootComplex
*/
typedef struct CmArmRootComplexNode {
  /// An unique token used to identify this object
  CM_OBJECT_TOKEN   Token;
  /// Number of ID mappings
  UINT32            IdMappingCount;
  /// Reference token for the ID mapping array
  CM_OBJECT_TOKEN   IdMappingToken;

  /// Memory access properties : Cache coherent attributes
  UINT32            CacheCoherent;
  /// Memory access properties : Allocation hints
  UINT8             AllocationHints;
  /// Memory access properties : Memory access flags
  UINT8             MemoryAccessFlags;

  /// ATS attributes
  UINT32            AtsAttribute;
  /// PCI segment number
  UINT32            PciSegmentNumber;
  /// Memory address size limit
  UINT8             MemoryAddressSize;
} CM_ARM_ROOT_COMPLEX_NODE;

/** A structure that describes the
    SMMUv1 or SMMUv2 node for the Platform.

    ID: EArmObjSmmuV1SmmuV2
*/
typedef struct CmArmSmmuV1SmmuV2Node {
  /// An unique token used to identify this object
  CM_OBJECT_TOKEN   Token;
  /// Number of ID mappings
  UINT32            IdMappingCount;
  /// Reference token for the ID mapping array
  CM_OBJECT_TOKEN   IdMappingToken;

  /// SMMU Base Address
  UINT64            BaseAddress;
  /// Length of the memory range covered by the SMMU
  UINT64            Span;
  /// SMMU Model
  UINT32            Model;
  /// SMMU flags
  UINT32            Flags;

  /// Number of context interrupts
  UINT32            ContextInterruptCount;
  /// Reference token for the context interrupt array
  CM_OBJECT_TOKEN   ContextInterruptToken;

  /// Number of PMU interrupts
  UINT32            PmuInterruptCount;
  /// Reference token for the PMU interrupt array
  CM_OBJECT_TOKEN   PmuInterruptToken;

  /// GSIV of the SMMU_NSgIrpt interrupt
  UINT32            SMMU_NSgIrpt;
  /// SMMU_NSgIrpt interrupt flags
  UINT32            SMMU_NSgIrptFlags;
  /// GSIV of the SMMU_NSgCfgIrpt interrupt
  UINT32            SMMU_NSgCfgIrpt;
  /// SMMU_NSgCfgIrpt interrupt flags
  UINT32            SMMU_NSgCfgIrptFlags;
} CM_ARM_SMMUV1_SMMUV2_NODE;

/** A structure that describes the
    SMMUv3 node for the Platform.

    ID: EArmObjSmmuV3
*/
typedef struct CmArmSmmuV3Node {
  /// An unique token used to identify this object
  CM_OBJECT_TOKEN   Token;
  /// Number of ID mappings
  UINT32            IdMappingCount;
  /// Reference token for the ID mapping array
  CM_OBJECT_TOKEN   IdMappingToken;

  /// SMMU Base Address
  UINT64    BaseAddress;
  /// SMMU flags
  UINT32            Flags;
  /// VATOS address
  UINT64            VatosAddress;
  /// Model
  UINT32            Model;
  /// GSIV of the Event interrupt if SPI based
  UINT32            EventInterrupt;
  /// PRI Interrupt if SPI based
  UINT32            PriInterrupt;
  /// GERR interrupt if GSIV based
  UINT32            GerrInterrupt;
  /// Sync interrupt if GSIV based
  UINT32            SyncInterrupt;

  /// Proximity domain flag
  UINT32            ProximityDomain;
  /// Index into the array of ID mapping
  UINT32            DeviceIdMappingIndex;
} CM_ARM_SMMUV3_NODE;

/** A structure that describes the
    PMCG node for the Platform.

    ID: EArmObjPmcg
*/
typedef struct CmArmPmcgNode {
  /// An unique token used to identify this object
  CM_OBJECT_TOKEN   Token;
  /// Number of ID mappings
  UINT32            IdMappingCount;
  /// Reference token for the ID mapping array
  CM_OBJECT_TOKEN   IdMappingToken;

  /// Base Address for performance monitor counter group
  UINT64            BaseAddress;
  /// GSIV for the Overflow interrupt
  UINT32            OverflowInterrupt;
  /// Page 1 Base address
  UINT64            Page1BaseAddress;

  /// Reference token for the IORT node associated with this node
  CM_OBJECT_TOKEN   ReferenceToken;
} CM_ARM_PMCG_NODE;

/** A structure that describes the
    GIC ITS Identifiers for an ITS Group node.

    ID: EArmObjGicItsIdentifierArray
*/
typedef struct CmArmGicItsIdentifier {
  /// The ITS Identifier
  UINT32  ItsId;
} CM_ARM_ITS_IDENTIFIER;

/** A structure that describes the
    ID Mappings for the Platform.

    ID: EArmObjIdMappingArray
*/
typedef struct CmArmIdMapping {
  /// Input base
  UINT32           InputBase;
  /// Number of input IDs
  UINT32           NumIds;
  /// Output Base
  UINT32           OutputBase;
  /// Reference token for the output node
  CM_OBJECT_TOKEN  OutputReferenceToken;
  /// Flags
  UINT32    Flags;
} CM_ARM_ID_MAPPING;

/** A structure that describes the Arm
    Generic Interrupts.
*/
typedef struct CmArmGenericInterrupt {
  /// Interrupt number
  UINT32    Interrupt;

  /// Flags
  UINT32    Flags;
} CM_ARM_GENERIC_INTERRUPT;

/** A structure that describes the SMMU interrupts for the Platform.

    Interrupt   Interrupt number.
    Flags       Interrupt flags as defined for SMMU node.

    ID: EArmObjSmmuInterruptArray
*/
typedef CM_ARM_GENERIC_INTERRUPT CM_ARM_SMMU_INTERRUPT;

/** A structure that describes the AML Extended Interrupts.

    Interrupt   Interrupt number.
    Flags       Interrupt flags as defined by the Interrupt
                Vector Flags (Byte 3) of the Extended Interrupt
                resource descriptor.
                See EFI_ACPI_EXTENDED_INTERRUPT_FLAG_xxx in Acpi10.h
*/
typedef CM_ARM_GENERIC_INTERRUPT CM_ARM_EXTENDED_INTERRUPT;

/** A structure that describes the Processor Hierarchy Node (Type 0) in PPTT

    ID: EArmObjProcHierarchyInfo
*/
typedef struct CmArmProcHierarchyInfo {
  /// A unique token used to identify this object
  CM_OBJECT_TOKEN   Token;
  /// Processor structure flags (ACPI 6.3 - January 2019, PPTT, Table 5-155)
  UINT32            Flags;
  /// Token for the parent CM_ARM_PROC_HIERARCHY_INFO object in the processor
  /// topology. A value of CM_NULL_TOKEN means this node has no parent.
  CM_OBJECT_TOKEN   ParentToken;
  /// Token of the associated CM_ARM_GICC_INFO object which has the
  /// corresponding ACPI Processor ID. A value of CM_NULL_TOKEN means this
  /// node represents a group of associated processors and it does not have an
  /// associated GIC CPU interface.
  CM_OBJECT_TOKEN   GicCToken;
  /// Number of resources private to this Node
  UINT32            NoOfPrivateResources;
  /// Token of the array which contains references to the resources private to
  /// this CM_ARM_PROC_HIERARCHY_INFO instance. This field is ignored if
  /// the NoOfPrivateResources is 0, in which case it is recommended to set
  /// this field to CM_NULL_TOKEN.
  CM_OBJECT_TOKEN   PrivateResourcesArrayToken;
  /// Optional field: Reference Token for the Lpi state of this processor.
  /// Token identifying a CM_ARM_OBJ_REF structure, itself referencing
  /// CM_ARM_LPI_INFO objects.
  CM_OBJECT_TOKEN   LpiToken;
} CM_ARM_PROC_HIERARCHY_INFO;

/** A structure that describes the Cache Type Structure (Type 1) in PPTT

    ID: EArmObjCacheInfo
*/
typedef struct CmArmCacheInfo {
  /// A unique token used to identify this object
  CM_OBJECT_TOKEN   Token;
  /// Reference token for the next level of cache that is private to the same
  /// CM_ARM_PROC_HIERARCHY_INFO instance. A value of CM_NULL_TOKEN means this
  /// entry represents the last cache level appropriate to the processor
  /// hierarchy node structures using this entry.
  CM_OBJECT_TOKEN   NextLevelOfCacheToken;
  /// Size of the cache in bytes
  UINT32            Size;
  /// Number of sets in the cache
  UINT32            NumberOfSets;
  /// Integer number of ways. The maximum associativity supported by
  /// ACPI Cache type structure is limited to MAX_UINT8. However,
  /// the maximum number of ways supported by the architecture is
  /// PPTT_ARM_CCIDX_CACHE_ASSOCIATIVITY_MAX. Therfore this field
  /// is 32-bit wide.
  UINT32            Associativity;
  /// Cache attributes (ACPI 6.3 - January 2019, PPTT, Table 5-156)
  UINT8             Attributes;
  /// Line size in bytes
  UINT16            LineSize;
} CM_ARM_CACHE_INFO;

/** A structure that describes the ID Structure (Type 2) in PPTT

    ID: EArmObjProcNodeIdInfo
*/
typedef struct CmArmProcNodeIdInfo {
  /// A unique token used to identify this object
  CM_OBJECT_TOKEN   Token;
  // Vendor ID (as described in ACPI ID registry)
  UINT32            VendorId;
  /// First level unique node ID
  UINT64            Level1Id;
  /// Second level unique node ID
  UINT64            Level2Id;
  /// Major revision of the node
  UINT16            MajorRev;
  /// Minor revision of the node
  UINT16            MinorRev;
  /// Spin revision of the node
  UINT16            SpinRev;
} CM_ARM_PROC_NODE_ID_INFO;

/** A structure that describes a reference to another Configuration Manager
    object.

    This is useful for creating an array of reference tokens. The framework
    can then query the configuration manager for these arrays using the
    object ID EArmObjCmRef.

    This can be used is to represent one-to-many relationships between objects.

    ID: EArmObjCmRef
*/
typedef struct CmArmObjRef {
  /// Token of the CM object being referenced
  CM_OBJECT_TOKEN   ReferenceToken;
} CM_ARM_OBJ_REF;

/** A structure that describes the Memory Affinity Structure (Type 1) in SRAT

    ID: EArmObjMemoryAffinityInfo
*/
typedef struct CmArmMemoryAffinityInfo {
  /// The proximity domain to which the "range of memory" belongs.
  UINT32            ProximityDomain;

  /// Base Address
  UINT64            BaseAddress;

  /// Length
  UINT64            Length;

  /// Flags
  UINT32            Flags;
} CM_ARM_MEMORY_AFFINITY_INFO;

/** A structure that describes the ACPI Device Handle (Type 0) in the
    Generic Initiator Affinity structure in SRAT

    ID: EArmObjDeviceHandleAcpi
*/
typedef struct CmArmDeviceHandleAcpi {
  /// Hardware ID
  UINT64  Hid;

  /// Unique Id
  UINT32  Uid;
} CM_ARM_DEVICE_HANDLE_ACPI;

/** A structure that describes the PCI Device Handle (Type 1) in the
    Generic Initiator Affinity structure in SRAT

    ID: EArmObjDeviceHandlePci
*/
typedef struct CmArmDeviceHandlePci {
  /// PCI Segment Number
  UINT16  SegmentNumber;

  /// PCI Bus Number - Max 256 busses (Bits 15:8 of BDF)
  UINT8  BusNumber;

  /// PCI Device Number - Max 32 devices (Bits 7:3 of BDF)
  UINT8   DeviceNumber;

  /// PCI Function Number - Max 8 functions (Bits 2:0 of BDF)
  UINT8   FunctionNumber;
} CM_ARM_DEVICE_HANDLE_PCI;

/** A structure that describes the Generic Initiator Affinity structure in SRAT

    ID: EArmObjGenericInitiatorAffinityInfo
*/
typedef struct CmArmGenericInitiatorAffinityInfo {
  /// The proximity domain to which the generic initiator belongs.
  UINT32            ProximityDomain;

  /// Flags
  UINT32            Flags;

  /// Device Handle Type
  UINT8             DeviceHandleType;

  /// Reference Token for the Device Handle
  CM_OBJECT_TOKEN   DeviceHandleToken;
} CM_ARM_GENERIC_INITIATOR_AFFINITY_INFO;

/** A structure that describes the CMN-600 hardware.

    ID: EArmObjCmn600Info
*/
typedef struct CmArmCmn600Info {
  /// The PERIPHBASE address.
  /// Corresponds to the Configuration Node Region (CFGR) base address.
  UINT64                     PeriphBaseAddress;

  /// The PERIPHBASE address length.
  /// Corresponds to the CFGR base address length.
  UINT64                     PeriphBaseAddressLength;

  /// The ROOTNODEBASE address.
  /// Corresponds to the Root node (ROOT) base address.
  UINT64                     RootNodeBaseAddress;

  /// The Debug and Trace Logic Controller (DTC) count.
  /// CMN-600 can have maximum 4 DTCs.
  UINT8                      DtcCount;

  /// DTC Interrupt list.
  /// The first interrupt resource descriptor pertains to
  /// DTC[0], the second to DTC[1] and so on.
  /// DtcCount determines the number of DTC Interrupts that
  /// are populated. If DTC count is 2 then DtcInterrupt[2]
  /// and DtcInterrupt[3] are ignored.
  /// Note: The size of CM_ARM_CMN_600_INFO structure remains
  /// constant and does not vary with the DTC count.
  CM_ARM_EXTENDED_INTERRUPT  DtcInterrupt[4];
} CM_ARM_CMN_600_INFO;

/** A structure that describes the Lpi information.

  The Low Power Idle states are described in DSDT/SSDT and associated
  to cpus/clusters in the cpu topology.

  ID: EArmObjLpiInfo
*/
typedef struct CmArmLpiInfo {
  /** Minimum Residency. Time in microseconds after which a
      state becomes more energy efficient than any shallower state.
  */
  UINT32                                  MinResidency;

  /** Worst case time in microseconds from a wake interrupt
      being asserted to the return to a running state
  */
  UINT32                                  WorstCaseWakeLatency;

  /** Flags.
  */
  UINT32                                  Flags;

  /** Architecture specific context loss flags.
  */
  UINT32                                  ArchFlags;

  /** Residency counter frequency in cycles-per-second (Hz).
  */
  UINT32                                  ResCntFreq;

  /** Every shallower power state in the parent is also enabled.
  */
  UINT32                                  EnableParentState;

  /** The EntryMethod _LPI field can be described as an integer
      or in a Register resource data descriptor.

  If IsInteger is TRUE, the IntegerEntryMethod field is used.
  If IsInteger is FALSE, the RegisterEntryMethod field is used.
  */
  BOOLEAN                                 IsInteger;

  /** EntryMethod described as an Integer.
  */
  UINT64                                  IntegerEntryMethod;

  /** EntryMethod described as a EFI_ACPI_GENERIC_REGISTER_DESCRIPTOR.
  */
  EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE  RegisterEntryMethod;

  /** Residency counter register.
  */
  EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE  ResidencyCounterRegister;

  /** Usage counter register.
  */
  EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE  UsageCounterRegister;

  /** String representing the Lpi state
  */
  CHAR8                                   StateName[16];
} CM_ARM_LPI_INFO;

#pragma pack()

#endif // ARM_NAMESPACE_OBJECTS_H_