actbl2.h revision 1.1.1.14 1 /******************************************************************************
2 *
3 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2018, Intel Corp.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44 #ifndef __ACTBL2_H__
45 #define __ACTBL2_H__
46
47
48 /*******************************************************************************
49 *
50 * Additional ACPI Tables (2)
51 *
52 * These tables are not consumed directly by the ACPICA subsystem, but are
53 * included here to support device drivers and the AML disassembler.
54 *
55 ******************************************************************************/
56
57
58 /*
59 * Values for description table header signatures for tables defined in this
60 * file. Useful because they make it more difficult to inadvertently type in
61 * the wrong signature.
62 */
63 #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */
64 #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
65 #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */
66 #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
67 #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
68 #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */
69 #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */
70 #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
71 #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
72 #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */
73 #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */
74 #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */
75 #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */
76 #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */
77 #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
78 #define ACPI_SIG_RASF "RASF" /* RAS Feature table */
79 #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
80 #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */
81 #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */
82
83
84 /*
85 * All tables must be byte-packed to match the ACPI specification, since
86 * the tables are provided by the system BIOS.
87 */
88 #pragma pack(1)
89
90 /*
91 * Note: C bitfields are not used for this reason:
92 *
93 * "Bitfields are great and easy to read, but unfortunately the C language
94 * does not specify the layout of bitfields in memory, which means they are
95 * essentially useless for dealing with packed data in on-disk formats or
96 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
97 * this decision was a design error in C. Ritchie could have picked an order
98 * and stuck with it." Norman Ramsey.
99 * See http://stackoverflow.com/a/1053662/41661
100 */
101
102
103 /*******************************************************************************
104 *
105 * IORT - IO Remapping Table
106 *
107 * Conforms to "IO Remapping Table System Software on ARM Platforms",
108 * Document number: ARM DEN 0049C, May 2017
109 *
110 ******************************************************************************/
111
112 typedef struct acpi_table_iort
113 {
114 ACPI_TABLE_HEADER Header;
115 UINT32 NodeCount;
116 UINT32 NodeOffset;
117 UINT32 Reserved;
118
119 } ACPI_TABLE_IORT;
120
121
122 /*
123 * IORT subtables
124 */
125 typedef struct acpi_iort_node
126 {
127 UINT8 Type;
128 UINT16 Length;
129 UINT8 Revision;
130 UINT32 Reserved;
131 UINT32 MappingCount;
132 UINT32 MappingOffset;
133 char NodeData[1];
134
135 } ACPI_IORT_NODE;
136
137 /* Values for subtable Type above */
138
139 enum AcpiIortNodeType
140 {
141 ACPI_IORT_NODE_ITS_GROUP = 0x00,
142 ACPI_IORT_NODE_NAMED_COMPONENT = 0x01,
143 ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02,
144 ACPI_IORT_NODE_SMMU = 0x03,
145 ACPI_IORT_NODE_SMMU_V3 = 0x04
146 };
147
148
149 typedef struct acpi_iort_id_mapping
150 {
151 UINT32 InputBase; /* Lowest value in input range */
152 UINT32 IdCount; /* Number of IDs */
153 UINT32 OutputBase; /* Lowest value in output range */
154 UINT32 OutputReference; /* A reference to the output node */
155 UINT32 Flags;
156
157 } ACPI_IORT_ID_MAPPING;
158
159 /* Masks for Flags field above for IORT subtable */
160
161 #define ACPI_IORT_ID_SINGLE_MAPPING (1)
162
163
164 typedef struct acpi_iort_memory_access
165 {
166 UINT32 CacheCoherency;
167 UINT8 Hints;
168 UINT16 Reserved;
169 UINT8 MemoryFlags;
170
171 } ACPI_IORT_MEMORY_ACCESS;
172
173 /* Values for CacheCoherency field above */
174
175 #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */
176 #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */
177
178 /* Masks for Hints field above */
179
180 #define ACPI_IORT_HT_TRANSIENT (1)
181 #define ACPI_IORT_HT_WRITE (1<<1)
182 #define ACPI_IORT_HT_READ (1<<2)
183 #define ACPI_IORT_HT_OVERRIDE (1<<3)
184
185 /* Masks for MemoryFlags field above */
186
187 #define ACPI_IORT_MF_COHERENCY (1)
188 #define ACPI_IORT_MF_ATTRIBUTES (1<<1)
189
190
191 /*
192 * IORT node specific subtables
193 */
194 typedef struct acpi_iort_its_group
195 {
196 UINT32 ItsCount;
197 UINT32 Identifiers[1]; /* GIC ITS identifier arrary */
198
199 } ACPI_IORT_ITS_GROUP;
200
201
202 typedef struct acpi_iort_named_component
203 {
204 UINT32 NodeFlags;
205 UINT64 MemoryProperties; /* Memory access properties */
206 UINT8 MemoryAddressLimit; /* Memory address size limit */
207 char DeviceName[1]; /* Path of namespace object */
208
209 } ACPI_IORT_NAMED_COMPONENT;
210
211
212 typedef struct acpi_iort_root_complex
213 {
214 UINT64 MemoryProperties; /* Memory access properties */
215 UINT32 AtsAttribute;
216 UINT32 PciSegmentNumber;
217
218 } ACPI_IORT_ROOT_COMPLEX;
219
220 /* Values for AtsAttribute field above */
221
222 #define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */
223 #define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */
224
225
226 typedef struct acpi_iort_smmu
227 {
228 UINT64 BaseAddress; /* SMMU base address */
229 UINT64 Span; /* Length of memory range */
230 UINT32 Model;
231 UINT32 Flags;
232 UINT32 GlobalInterruptOffset;
233 UINT32 ContextInterruptCount;
234 UINT32 ContextInterruptOffset;
235 UINT32 PmuInterruptCount;
236 UINT32 PmuInterruptOffset;
237 UINT64 Interrupts[1]; /* Interrupt array */
238
239 } ACPI_IORT_SMMU;
240
241 /* Values for Model field above */
242
243 #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */
244 #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */
245 #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */
246 #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */
247 #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */
248 #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium ThunderX SMMUv2 */
249
250 /* Masks for Flags field above */
251
252 #define ACPI_IORT_SMMU_DVM_SUPPORTED (1)
253 #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1)
254
255 /* Global interrupt format */
256
257 typedef struct acpi_iort_smmu_gsi
258 {
259 UINT32 NSgIrpt;
260 UINT32 NSgIrptFlags;
261 UINT32 NSgCfgIrpt;
262 UINT32 NSgCfgIrptFlags;
263
264 } ACPI_IORT_SMMU_GSI;
265
266
267 typedef struct acpi_iort_smmu_v3
268 {
269 UINT64 BaseAddress; /* SMMUv3 base address */
270 UINT32 Flags;
271 UINT32 Reserved;
272 UINT64 VatosAddress;
273 UINT32 Model;
274 UINT32 EventGsiv;
275 UINT32 PriGsiv;
276 UINT32 GerrGsiv;
277 UINT32 SyncGsiv;
278 UINT8 Pxm;
279 UINT8 Reserved1;
280 UINT16 Reserved2;
281 UINT32 IdMappingIndex;
282
283 } ACPI_IORT_SMMU_V3;
284
285 /* Values for Model field above */
286
287 #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */
288 #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* HiSilicon Hi161x SMMUv3 */
289 #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */
290
291 /* Masks for Flags field above */
292
293 #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1)
294 #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (1<<1)
295 #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3)
296
297
298 /*******************************************************************************
299 *
300 * IVRS - I/O Virtualization Reporting Structure
301 * Version 1
302 *
303 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
304 * Revision 1.26, February 2009.
305 *
306 ******************************************************************************/
307
308 typedef struct acpi_table_ivrs
309 {
310 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
311 UINT32 Info; /* Common virtualization info */
312 UINT64 Reserved;
313
314 } ACPI_TABLE_IVRS;
315
316 /* Values for Info field above */
317
318 #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
319 #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
320 #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
321
322
323 /* IVRS subtable header */
324
325 typedef struct acpi_ivrs_header
326 {
327 UINT8 Type; /* Subtable type */
328 UINT8 Flags;
329 UINT16 Length; /* Subtable length */
330 UINT16 DeviceId; /* ID of IOMMU */
331
332 } ACPI_IVRS_HEADER;
333
334 /* Values for subtable Type above */
335
336 enum AcpiIvrsType
337 {
338 ACPI_IVRS_TYPE_HARDWARE = 0x10,
339 ACPI_IVRS_TYPE_MEMORY1 = 0x20,
340 ACPI_IVRS_TYPE_MEMORY2 = 0x21,
341 ACPI_IVRS_TYPE_MEMORY3 = 0x22
342 };
343
344 /* Masks for Flags field above for IVHD subtable */
345
346 #define ACPI_IVHD_TT_ENABLE (1)
347 #define ACPI_IVHD_PASS_PW (1<<1)
348 #define ACPI_IVHD_RES_PASS_PW (1<<2)
349 #define ACPI_IVHD_ISOC (1<<3)
350 #define ACPI_IVHD_IOTLB (1<<4)
351
352 /* Masks for Flags field above for IVMD subtable */
353
354 #define ACPI_IVMD_UNITY (1)
355 #define ACPI_IVMD_READ (1<<1)
356 #define ACPI_IVMD_WRITE (1<<2)
357 #define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
358
359
360 /*
361 * IVRS subtables, correspond to Type in ACPI_IVRS_HEADER
362 */
363
364 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
365
366 typedef struct acpi_ivrs_hardware
367 {
368 ACPI_IVRS_HEADER Header;
369 UINT16 CapabilityOffset; /* Offset for IOMMU control fields */
370 UINT64 BaseAddress; /* IOMMU control registers */
371 UINT16 PciSegmentGroup;
372 UINT16 Info; /* MSI number and unit ID */
373 UINT32 Reserved;
374
375 } ACPI_IVRS_HARDWARE;
376
377 /* Masks for Info field above */
378
379 #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
380 #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, UnitID */
381
382
383 /*
384 * Device Entries for IVHD subtable, appear after ACPI_IVRS_HARDWARE structure.
385 * Upper two bits of the Type field are the (encoded) length of the structure.
386 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
387 * are reserved for future use but not defined.
388 */
389 typedef struct acpi_ivrs_de_header
390 {
391 UINT8 Type;
392 UINT16 Id;
393 UINT8 DataSetting;
394
395 } ACPI_IVRS_DE_HEADER;
396
397 /* Length of device entry is in the top two bits of Type field above */
398
399 #define ACPI_IVHD_ENTRY_LENGTH 0xC0
400
401 /* Values for device entry Type field above */
402
403 enum AcpiIvrsDeviceEntryType
404 {
405 /* 4-byte device entries, all use ACPI_IVRS_DEVICE4 */
406
407 ACPI_IVRS_TYPE_PAD4 = 0,
408 ACPI_IVRS_TYPE_ALL = 1,
409 ACPI_IVRS_TYPE_SELECT = 2,
410 ACPI_IVRS_TYPE_START = 3,
411 ACPI_IVRS_TYPE_END = 4,
412
413 /* 8-byte device entries */
414
415 ACPI_IVRS_TYPE_PAD8 = 64,
416 ACPI_IVRS_TYPE_NOT_USED = 65,
417 ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses ACPI_IVRS_DEVICE8A */
418 ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses ACPI_IVRS_DEVICE8A */
419 ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses ACPI_IVRS_DEVICE8B */
420 ACPI_IVRS_TYPE_EXT_START = 71, /* Uses ACPI_IVRS_DEVICE8B */
421 ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses ACPI_IVRS_DEVICE8C */
422 };
423
424 /* Values for Data field above */
425
426 #define ACPI_IVHD_INIT_PASS (1)
427 #define ACPI_IVHD_EINT_PASS (1<<1)
428 #define ACPI_IVHD_NMI_PASS (1<<2)
429 #define ACPI_IVHD_SYSTEM_MGMT (3<<4)
430 #define ACPI_IVHD_LINT0_PASS (1<<6)
431 #define ACPI_IVHD_LINT1_PASS (1<<7)
432
433
434 /* Types 0-4: 4-byte device entry */
435
436 typedef struct acpi_ivrs_device4
437 {
438 ACPI_IVRS_DE_HEADER Header;
439
440 } ACPI_IVRS_DEVICE4;
441
442 /* Types 66-67: 8-byte device entry */
443
444 typedef struct acpi_ivrs_device8a
445 {
446 ACPI_IVRS_DE_HEADER Header;
447 UINT8 Reserved1;
448 UINT16 UsedId;
449 UINT8 Reserved2;
450
451 } ACPI_IVRS_DEVICE8A;
452
453 /* Types 70-71: 8-byte device entry */
454
455 typedef struct acpi_ivrs_device8b
456 {
457 ACPI_IVRS_DE_HEADER Header;
458 UINT32 ExtendedData;
459
460 } ACPI_IVRS_DEVICE8B;
461
462 /* Values for ExtendedData above */
463
464 #define ACPI_IVHD_ATS_DISABLED (1<<31)
465
466 /* Type 72: 8-byte device entry */
467
468 typedef struct acpi_ivrs_device8c
469 {
470 ACPI_IVRS_DE_HEADER Header;
471 UINT8 Handle;
472 UINT16 UsedId;
473 UINT8 Variety;
474
475 } ACPI_IVRS_DEVICE8C;
476
477 /* Values for Variety field above */
478
479 #define ACPI_IVHD_IOAPIC 1
480 #define ACPI_IVHD_HPET 2
481
482
483 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
484
485 typedef struct acpi_ivrs_memory
486 {
487 ACPI_IVRS_HEADER Header;
488 UINT16 AuxData;
489 UINT64 Reserved;
490 UINT64 StartAddress;
491 UINT64 MemoryLength;
492
493 } ACPI_IVRS_MEMORY;
494
495
496 /*******************************************************************************
497 *
498 * LPIT - Low Power Idle Table
499 *
500 * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014.
501 *
502 ******************************************************************************/
503
504 typedef struct acpi_table_lpit
505 {
506 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
507
508 } ACPI_TABLE_LPIT;
509
510
511 /* LPIT subtable header */
512
513 typedef struct acpi_lpit_header
514 {
515 UINT32 Type; /* Subtable type */
516 UINT32 Length; /* Subtable length */
517 UINT16 UniqueId;
518 UINT16 Reserved;
519 UINT32 Flags;
520
521 } ACPI_LPIT_HEADER;
522
523 /* Values for subtable Type above */
524
525 enum AcpiLpitType
526 {
527 ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00,
528 ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */
529 };
530
531 /* Masks for Flags field above */
532
533 #define ACPI_LPIT_STATE_DISABLED (1)
534 #define ACPI_LPIT_NO_COUNTER (1<<1)
535
536 /*
537 * LPIT subtables, correspond to Type in ACPI_LPIT_HEADER
538 */
539
540 /* 0x00: Native C-state instruction based LPI structure */
541
542 typedef struct acpi_lpit_native
543 {
544 ACPI_LPIT_HEADER Header;
545 ACPI_GENERIC_ADDRESS EntryTrigger;
546 UINT32 Residency;
547 UINT32 Latency;
548 ACPI_GENERIC_ADDRESS ResidencyCounter;
549 UINT64 CounterFrequency;
550
551 } ACPI_LPIT_NATIVE;
552
553
554 /*******************************************************************************
555 *
556 * MADT - Multiple APIC Description Table
557 * Version 3
558 *
559 ******************************************************************************/
560
561 typedef struct acpi_table_madt
562 {
563 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
564 UINT32 Address; /* Physical address of local APIC */
565 UINT32 Flags;
566
567 } ACPI_TABLE_MADT;
568
569 /* Masks for Flags field above */
570
571 #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
572
573 /* Values for PCATCompat flag */
574
575 #define ACPI_MADT_DUAL_PIC 1
576 #define ACPI_MADT_MULTIPLE_APIC 0
577
578
579 /* Values for MADT subtable type in ACPI_SUBTABLE_HEADER */
580
581 enum AcpiMadtType
582 {
583 ACPI_MADT_TYPE_LOCAL_APIC = 0,
584 ACPI_MADT_TYPE_IO_APIC = 1,
585 ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
586 ACPI_MADT_TYPE_NMI_SOURCE = 3,
587 ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
588 ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
589 ACPI_MADT_TYPE_IO_SAPIC = 6,
590 ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
591 ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
592 ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
593 ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
594 ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
595 ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
596 ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
597 ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
598 ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
599 ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */
600 };
601
602
603 /*
604 * MADT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER
605 */
606
607 /* 0: Processor Local APIC */
608
609 typedef struct acpi_madt_local_apic
610 {
611 ACPI_SUBTABLE_HEADER Header;
612 UINT8 ProcessorId; /* ACPI processor id */
613 UINT8 Id; /* Processor's local APIC id */
614 UINT32 LapicFlags;
615
616 } ACPI_MADT_LOCAL_APIC;
617
618
619 /* 1: IO APIC */
620
621 typedef struct acpi_madt_io_apic
622 {
623 ACPI_SUBTABLE_HEADER Header;
624 UINT8 Id; /* I/O APIC ID */
625 UINT8 Reserved; /* Reserved - must be zero */
626 UINT32 Address; /* APIC physical address */
627 UINT32 GlobalIrqBase; /* Global system interrupt where INTI lines start */
628
629 } ACPI_MADT_IO_APIC;
630
631
632 /* 2: Interrupt Override */
633
634 typedef struct acpi_madt_interrupt_override
635 {
636 ACPI_SUBTABLE_HEADER Header;
637 UINT8 Bus; /* 0 - ISA */
638 UINT8 SourceIrq; /* Interrupt source (IRQ) */
639 UINT32 GlobalIrq; /* Global system interrupt */
640 UINT16 IntiFlags;
641
642 } ACPI_MADT_INTERRUPT_OVERRIDE;
643
644
645 /* 3: NMI Source */
646
647 typedef struct acpi_madt_nmi_source
648 {
649 ACPI_SUBTABLE_HEADER Header;
650 UINT16 IntiFlags;
651 UINT32 GlobalIrq; /* Global system interrupt */
652
653 } ACPI_MADT_NMI_SOURCE;
654
655
656 /* 4: Local APIC NMI */
657
658 typedef struct acpi_madt_local_apic_nmi
659 {
660 ACPI_SUBTABLE_HEADER Header;
661 UINT8 ProcessorId; /* ACPI processor id */
662 UINT16 IntiFlags;
663 UINT8 Lint; /* LINTn to which NMI is connected */
664
665 } ACPI_MADT_LOCAL_APIC_NMI;
666
667
668 /* 5: Address Override */
669
670 typedef struct acpi_madt_local_apic_override
671 {
672 ACPI_SUBTABLE_HEADER Header;
673 UINT16 Reserved; /* Reserved, must be zero */
674 UINT64 Address; /* APIC physical address */
675
676 } ACPI_MADT_LOCAL_APIC_OVERRIDE;
677
678
679 /* 6: I/O Sapic */
680
681 typedef struct acpi_madt_io_sapic
682 {
683 ACPI_SUBTABLE_HEADER Header;
684 UINT8 Id; /* I/O SAPIC ID */
685 UINT8 Reserved; /* Reserved, must be zero */
686 UINT32 GlobalIrqBase; /* Global interrupt for SAPIC start */
687 UINT64 Address; /* SAPIC physical address */
688
689 } ACPI_MADT_IO_SAPIC;
690
691
692 /* 7: Local Sapic */
693
694 typedef struct acpi_madt_local_sapic
695 {
696 ACPI_SUBTABLE_HEADER Header;
697 UINT8 ProcessorId; /* ACPI processor id */
698 UINT8 Id; /* SAPIC ID */
699 UINT8 Eid; /* SAPIC EID */
700 UINT8 Reserved[3]; /* Reserved, must be zero */
701 UINT32 LapicFlags;
702 UINT32 Uid; /* Numeric UID - ACPI 3.0 */
703 char UidString[1]; /* String UID - ACPI 3.0 */
704
705 } ACPI_MADT_LOCAL_SAPIC;
706
707
708 /* 8: Platform Interrupt Source */
709
710 typedef struct acpi_madt_interrupt_source
711 {
712 ACPI_SUBTABLE_HEADER Header;
713 UINT16 IntiFlags;
714 UINT8 Type; /* 1=PMI, 2=INIT, 3=corrected */
715 UINT8 Id; /* Processor ID */
716 UINT8 Eid; /* Processor EID */
717 UINT8 IoSapicVector; /* Vector value for PMI interrupts */
718 UINT32 GlobalIrq; /* Global system interrupt */
719 UINT32 Flags; /* Interrupt Source Flags */
720
721 } ACPI_MADT_INTERRUPT_SOURCE;
722
723 /* Masks for Flags field above */
724
725 #define ACPI_MADT_CPEI_OVERRIDE (1)
726
727
728 /* 9: Processor Local X2APIC (ACPI 4.0) */
729
730 typedef struct acpi_madt_local_x2apic
731 {
732 ACPI_SUBTABLE_HEADER Header;
733 UINT16 Reserved; /* Reserved - must be zero */
734 UINT32 LocalApicId; /* Processor x2APIC ID */
735 UINT32 LapicFlags;
736 UINT32 Uid; /* ACPI processor UID */
737
738 } ACPI_MADT_LOCAL_X2APIC;
739
740
741 /* 10: Local X2APIC NMI (ACPI 4.0) */
742
743 typedef struct acpi_madt_local_x2apic_nmi
744 {
745 ACPI_SUBTABLE_HEADER Header;
746 UINT16 IntiFlags;
747 UINT32 Uid; /* ACPI processor UID */
748 UINT8 Lint; /* LINTn to which NMI is connected */
749 UINT8 Reserved[3]; /* Reserved - must be zero */
750
751 } ACPI_MADT_LOCAL_X2APIC_NMI;
752
753
754 /* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */
755
756 typedef struct acpi_madt_generic_interrupt
757 {
758 ACPI_SUBTABLE_HEADER Header;
759 UINT16 Reserved; /* Reserved - must be zero */
760 UINT32 CpuInterfaceNumber;
761 UINT32 Uid;
762 UINT32 Flags;
763 UINT32 ParkingVersion;
764 UINT32 PerformanceInterrupt;
765 UINT64 ParkedAddress;
766 UINT64 BaseAddress;
767 UINT64 GicvBaseAddress;
768 UINT64 GichBaseAddress;
769 UINT32 VgicInterrupt;
770 UINT64 GicrBaseAddress;
771 UINT64 ArmMpidr;
772 UINT8 EfficiencyClass;
773 UINT8 Reserved2[3];
774
775 } ACPI_MADT_GENERIC_INTERRUPT;
776
777 /* Masks for Flags field above */
778
779 /* ACPI_MADT_ENABLED (1) Processor is usable if set */
780 #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
781 #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
782
783
784 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
785
786 typedef struct acpi_madt_generic_distributor
787 {
788 ACPI_SUBTABLE_HEADER Header;
789 UINT16 Reserved; /* Reserved - must be zero */
790 UINT32 GicId;
791 UINT64 BaseAddress;
792 UINT32 GlobalIrqBase;
793 UINT8 Version;
794 UINT8 Reserved2[3]; /* Reserved - must be zero */
795
796 } ACPI_MADT_GENERIC_DISTRIBUTOR;
797
798 /* Values for Version field above */
799
800 enum AcpiMadtGicVersion
801 {
802 ACPI_MADT_GIC_VERSION_NONE = 0,
803 ACPI_MADT_GIC_VERSION_V1 = 1,
804 ACPI_MADT_GIC_VERSION_V2 = 2,
805 ACPI_MADT_GIC_VERSION_V3 = 3,
806 ACPI_MADT_GIC_VERSION_V4 = 4,
807 ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */
808 };
809
810
811 /* 13: Generic MSI Frame (ACPI 5.1) */
812
813 typedef struct acpi_madt_generic_msi_frame
814 {
815 ACPI_SUBTABLE_HEADER Header;
816 UINT16 Reserved; /* Reserved - must be zero */
817 UINT32 MsiFrameId;
818 UINT64 BaseAddress;
819 UINT32 Flags;
820 UINT16 SpiCount;
821 UINT16 SpiBase;
822
823 } ACPI_MADT_GENERIC_MSI_FRAME;
824
825 /* Masks for Flags field above */
826
827 #define ACPI_MADT_OVERRIDE_SPI_VALUES (1)
828
829
830 /* 14: Generic Redistributor (ACPI 5.1) */
831
832 typedef struct acpi_madt_generic_redistributor
833 {
834 ACPI_SUBTABLE_HEADER Header;
835 UINT16 Reserved; /* reserved - must be zero */
836 UINT64 BaseAddress;
837 UINT32 Length;
838
839 } ACPI_MADT_GENERIC_REDISTRIBUTOR;
840
841
842 /* 15: Generic Translator (ACPI 6.0) */
843
844 typedef struct acpi_madt_generic_translator
845 {
846 ACPI_SUBTABLE_HEADER Header;
847 UINT16 Reserved; /* reserved - must be zero */
848 UINT32 TranslationId;
849 UINT64 BaseAddress;
850 UINT32 Reserved2;
851
852 } ACPI_MADT_GENERIC_TRANSLATOR;
853
854
855 /*
856 * Common flags fields for MADT subtables
857 */
858
859 /* MADT Local APIC flags */
860
861 #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
862
863 /* MADT MPS INTI flags (IntiFlags) */
864
865 #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
866 #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
867
868 /* Values for MPS INTI flags */
869
870 #define ACPI_MADT_POLARITY_CONFORMS 0
871 #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
872 #define ACPI_MADT_POLARITY_RESERVED 2
873 #define ACPI_MADT_POLARITY_ACTIVE_LOW 3
874
875 #define ACPI_MADT_TRIGGER_CONFORMS (0)
876 #define ACPI_MADT_TRIGGER_EDGE (1<<2)
877 #define ACPI_MADT_TRIGGER_RESERVED (2<<2)
878 #define ACPI_MADT_TRIGGER_LEVEL (3<<2)
879
880
881 /*******************************************************************************
882 *
883 * MCFG - PCI Memory Mapped Configuration table and subtable
884 * Version 1
885 *
886 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
887 *
888 ******************************************************************************/
889
890 typedef struct acpi_table_mcfg
891 {
892 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
893 UINT8 Reserved[8];
894
895 } ACPI_TABLE_MCFG;
896
897
898 /* Subtable */
899
900 typedef struct acpi_mcfg_allocation
901 {
902 UINT64 Address; /* Base address, processor-relative */
903 UINT16 PciSegment; /* PCI segment group number */
904 UINT8 StartBusNumber; /* Starting PCI Bus number */
905 UINT8 EndBusNumber; /* Final PCI Bus number */
906 UINT32 Reserved;
907
908 } ACPI_MCFG_ALLOCATION;
909
910
911 /*******************************************************************************
912 *
913 * MCHI - Management Controller Host Interface Table
914 * Version 1
915 *
916 * Conforms to "Management Component Transport Protocol (MCTP) Host
917 * Interface Specification", Revision 1.0.0a, October 13, 2009
918 *
919 ******************************************************************************/
920
921 typedef struct acpi_table_mchi
922 {
923 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
924 UINT8 InterfaceType;
925 UINT8 Protocol;
926 UINT64 ProtocolData;
927 UINT8 InterruptType;
928 UINT8 Gpe;
929 UINT8 PciDeviceFlag;
930 UINT32 GlobalInterrupt;
931 ACPI_GENERIC_ADDRESS ControlRegister;
932 UINT8 PciSegment;
933 UINT8 PciBus;
934 UINT8 PciDevice;
935 UINT8 PciFunction;
936
937 } ACPI_TABLE_MCHI;
938
939
940 /*******************************************************************************
941 *
942 * MPST - Memory Power State Table (ACPI 5.0)
943 * Version 1
944 *
945 ******************************************************************************/
946
947 #define ACPI_MPST_CHANNEL_INFO \
948 UINT8 ChannelId; \
949 UINT8 Reserved1[3]; \
950 UINT16 PowerNodeCount; \
951 UINT16 Reserved2;
952
953 /* Main table */
954
955 typedef struct acpi_table_mpst
956 {
957 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
958 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
959
960 } ACPI_TABLE_MPST;
961
962
963 /* Memory Platform Communication Channel Info */
964
965 typedef struct acpi_mpst_channel
966 {
967 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
968
969 } ACPI_MPST_CHANNEL;
970
971
972 /* Memory Power Node Structure */
973
974 typedef struct acpi_mpst_power_node
975 {
976 UINT8 Flags;
977 UINT8 Reserved1;
978 UINT16 NodeId;
979 UINT32 Length;
980 UINT64 RangeAddress;
981 UINT64 RangeLength;
982 UINT32 NumPowerStates;
983 UINT32 NumPhysicalComponents;
984
985 } ACPI_MPST_POWER_NODE;
986
987 /* Values for Flags field above */
988
989 #define ACPI_MPST_ENABLED 1
990 #define ACPI_MPST_POWER_MANAGED 2
991 #define ACPI_MPST_HOT_PLUG_CAPABLE 4
992
993
994 /* Memory Power State Structure (follows POWER_NODE above) */
995
996 typedef struct acpi_mpst_power_state
997 {
998 UINT8 PowerState;
999 UINT8 InfoIndex;
1000
1001 } ACPI_MPST_POWER_STATE;
1002
1003
1004 /* Physical Component ID Structure (follows POWER_STATE above) */
1005
1006 typedef struct acpi_mpst_component
1007 {
1008 UINT16 ComponentId;
1009
1010 } ACPI_MPST_COMPONENT;
1011
1012
1013 /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
1014
1015 typedef struct acpi_mpst_data_hdr
1016 {
1017 UINT16 CharacteristicsCount;
1018 UINT16 Reserved;
1019
1020 } ACPI_MPST_DATA_HDR;
1021
1022 typedef struct acpi_mpst_power_data
1023 {
1024 UINT8 StructureId;
1025 UINT8 Flags;
1026 UINT16 Reserved1;
1027 UINT32 AveragePower;
1028 UINT32 PowerSaving;
1029 UINT64 ExitLatency;
1030 UINT64 Reserved2;
1031
1032 } ACPI_MPST_POWER_DATA;
1033
1034 /* Values for Flags field above */
1035
1036 #define ACPI_MPST_PRESERVE 1
1037 #define ACPI_MPST_AUTOENTRY 2
1038 #define ACPI_MPST_AUTOEXIT 4
1039
1040
1041 /* Shared Memory Region (not part of an ACPI table) */
1042
1043 typedef struct acpi_mpst_shared
1044 {
1045 UINT32 Signature;
1046 UINT16 PccCommand;
1047 UINT16 PccStatus;
1048 UINT32 CommandRegister;
1049 UINT32 StatusRegister;
1050 UINT32 PowerStateId;
1051 UINT32 PowerNodeId;
1052 UINT64 EnergyConsumed;
1053 UINT64 AveragePower;
1054
1055 } ACPI_MPST_SHARED;
1056
1057
1058 /*******************************************************************************
1059 *
1060 * MSCT - Maximum System Characteristics Table (ACPI 4.0)
1061 * Version 1
1062 *
1063 ******************************************************************************/
1064
1065 typedef struct acpi_table_msct
1066 {
1067 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1068 UINT32 ProximityOffset; /* Location of proximity info struct(s) */
1069 UINT32 MaxProximityDomains;/* Max number of proximity domains */
1070 UINT32 MaxClockDomains; /* Max number of clock domains */
1071 UINT64 MaxAddress; /* Max physical address in system */
1072
1073 } ACPI_TABLE_MSCT;
1074
1075
1076 /* Subtable - Maximum Proximity Domain Information. Version 1 */
1077
1078 typedef struct acpi_msct_proximity
1079 {
1080 UINT8 Revision;
1081 UINT8 Length;
1082 UINT32 RangeStart; /* Start of domain range */
1083 UINT32 RangeEnd; /* End of domain range */
1084 UINT32 ProcessorCapacity;
1085 UINT64 MemoryCapacity; /* In bytes */
1086
1087 } ACPI_MSCT_PROXIMITY;
1088
1089
1090 /*******************************************************************************
1091 *
1092 * MSDM - Microsoft Data Management table
1093 *
1094 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
1095 * November 29, 2011. Copyright 2011 Microsoft
1096 *
1097 ******************************************************************************/
1098
1099 /* Basic MSDM table is only the common ACPI header */
1100
1101 typedef struct acpi_table_msdm
1102 {
1103 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1104
1105 } ACPI_TABLE_MSDM;
1106
1107
1108 /*******************************************************************************
1109 *
1110 * MTMR - MID Timer Table
1111 * Version 1
1112 *
1113 * Conforms to "Simple Firmware Interface Specification",
1114 * Draft 0.8.2, Oct 19, 2010
1115 * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table.
1116 *
1117 ******************************************************************************/
1118
1119 typedef struct acpi_table_mtmr
1120 {
1121 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1122
1123 } ACPI_TABLE_MTMR;
1124
1125 /* MTMR entry */
1126
1127 typedef struct acpi_mtmr_entry
1128 {
1129 ACPI_GENERIC_ADDRESS PhysicalAddress;
1130 UINT32 Frequency;
1131 UINT32 Irq;
1132
1133 } ACPI_MTMR_ENTRY;
1134
1135
1136 /*******************************************************************************
1137 *
1138 * NFIT - NVDIMM Interface Table (ACPI 6.0+)
1139 * Version 1
1140 *
1141 ******************************************************************************/
1142
1143 typedef struct acpi_table_nfit
1144 {
1145 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1146 UINT32 Reserved; /* Reserved, must be zero */
1147
1148 } ACPI_TABLE_NFIT;
1149
1150 /* Subtable header for NFIT */
1151
1152 typedef struct acpi_nfit_header
1153 {
1154 UINT16 Type;
1155 UINT16 Length;
1156
1157 } ACPI_NFIT_HEADER;
1158
1159
1160 /* Values for subtable type in ACPI_NFIT_HEADER */
1161
1162 enum AcpiNfitType
1163 {
1164 ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
1165 ACPI_NFIT_TYPE_MEMORY_MAP = 1,
1166 ACPI_NFIT_TYPE_INTERLEAVE = 2,
1167 ACPI_NFIT_TYPE_SMBIOS = 3,
1168 ACPI_NFIT_TYPE_CONTROL_REGION = 4,
1169 ACPI_NFIT_TYPE_DATA_REGION = 5,
1170 ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
1171 ACPI_NFIT_TYPE_CAPABILITIES = 7,
1172 ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */
1173 };
1174
1175 /*
1176 * NFIT Subtables
1177 */
1178
1179 /* 0: System Physical Address Range Structure */
1180
1181 typedef struct acpi_nfit_system_address
1182 {
1183 ACPI_NFIT_HEADER Header;
1184 UINT16 RangeIndex;
1185 UINT16 Flags;
1186 UINT32 Reserved; /* Reserved, must be zero */
1187 UINT32 ProximityDomain;
1188 UINT8 RangeGuid[16];
1189 UINT64 Address;
1190 UINT64 Length;
1191 UINT64 MemoryMapping;
1192
1193 } ACPI_NFIT_SYSTEM_ADDRESS;
1194
1195 /* Flags */
1196
1197 #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
1198 #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
1199
1200 /* Range Type GUIDs appear in the include/acuuid.h file */
1201
1202
1203 /* 1: Memory Device to System Address Range Map Structure */
1204
1205 typedef struct acpi_nfit_memory_map
1206 {
1207 ACPI_NFIT_HEADER Header;
1208 UINT32 DeviceHandle;
1209 UINT16 PhysicalId;
1210 UINT16 RegionId;
1211 UINT16 RangeIndex;
1212 UINT16 RegionIndex;
1213 UINT64 RegionSize;
1214 UINT64 RegionOffset;
1215 UINT64 Address;
1216 UINT16 InterleaveIndex;
1217 UINT16 InterleaveWays;
1218 UINT16 Flags;
1219 UINT16 Reserved; /* Reserved, must be zero */
1220
1221 } ACPI_NFIT_MEMORY_MAP;
1222
1223 /* Flags */
1224
1225 #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
1226 #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
1227 #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
1228 #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */
1229 #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
1230 #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
1231 #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */
1232
1233
1234 /* 2: Interleave Structure */
1235
1236 typedef struct acpi_nfit_interleave
1237 {
1238 ACPI_NFIT_HEADER Header;
1239 UINT16 InterleaveIndex;
1240 UINT16 Reserved; /* Reserved, must be zero */
1241 UINT32 LineCount;
1242 UINT32 LineSize;
1243 UINT32 LineOffset[1]; /* Variable length */
1244
1245 } ACPI_NFIT_INTERLEAVE;
1246
1247
1248 /* 3: SMBIOS Management Information Structure */
1249
1250 typedef struct acpi_nfit_smbios
1251 {
1252 ACPI_NFIT_HEADER Header;
1253 UINT32 Reserved; /* Reserved, must be zero */
1254 UINT8 Data[1]; /* Variable length */
1255
1256 } ACPI_NFIT_SMBIOS;
1257
1258
1259 /* 4: NVDIMM Control Region Structure */
1260
1261 typedef struct acpi_nfit_control_region
1262 {
1263 ACPI_NFIT_HEADER Header;
1264 UINT16 RegionIndex;
1265 UINT16 VendorId;
1266 UINT16 DeviceId;
1267 UINT16 RevisionId;
1268 UINT16 SubsystemVendorId;
1269 UINT16 SubsystemDeviceId;
1270 UINT16 SubsystemRevisionId;
1271 UINT8 ValidFields;
1272 UINT8 ManufacturingLocation;
1273 UINT16 ManufacturingDate;
1274 UINT8 Reserved[2]; /* Reserved, must be zero */
1275 UINT32 SerialNumber;
1276 UINT16 Code;
1277 UINT16 Windows;
1278 UINT64 WindowSize;
1279 UINT64 CommandOffset;
1280 UINT64 CommandSize;
1281 UINT64 StatusOffset;
1282 UINT64 StatusSize;
1283 UINT16 Flags;
1284 UINT8 Reserved1[6]; /* Reserved, must be zero */
1285
1286 } ACPI_NFIT_CONTROL_REGION;
1287
1288 /* Flags */
1289
1290 #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
1291
1292 /* ValidFields bits */
1293
1294 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */
1295
1296
1297 /* 5: NVDIMM Block Data Window Region Structure */
1298
1299 typedef struct acpi_nfit_data_region
1300 {
1301 ACPI_NFIT_HEADER Header;
1302 UINT16 RegionIndex;
1303 UINT16 Windows;
1304 UINT64 Offset;
1305 UINT64 Size;
1306 UINT64 Capacity;
1307 UINT64 StartAddress;
1308
1309 } ACPI_NFIT_DATA_REGION;
1310
1311
1312 /* 6: Flush Hint Address Structure */
1313
1314 typedef struct acpi_nfit_flush_address
1315 {
1316 ACPI_NFIT_HEADER Header;
1317 UINT32 DeviceHandle;
1318 UINT16 HintCount;
1319 UINT8 Reserved[6]; /* Reserved, must be zero */
1320 UINT64 HintAddress[1]; /* Variable length */
1321
1322 } ACPI_NFIT_FLUSH_ADDRESS;
1323
1324
1325 /* 7: Platform Capabilities Structure */
1326
1327 typedef struct acpi_nfit_capabilities
1328 {
1329 ACPI_NFIT_HEADER Header;
1330 UINT8 HighestCapability;
1331 UINT8 Reserved[3]; /* Reserved, must be zero */
1332 UINT32 Capabilities;
1333 UINT32 Reserved2;
1334
1335 } ACPI_NFIT_CAPABILITIES;
1336
1337 /* Capabilities Flags */
1338
1339 #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */
1340 #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */
1341 #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */
1342
1343
1344 /*
1345 * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM
1346 */
1347 typedef struct nfit_device_handle
1348 {
1349 UINT32 Handle;
1350
1351 } NFIT_DEVICE_HANDLE;
1352
1353 /* Device handle construction and extraction macros */
1354
1355 #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F
1356 #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0
1357 #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00
1358 #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000
1359 #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000
1360
1361 #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0
1362 #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4
1363 #define ACPI_NFIT_MEMORY_ID_OFFSET 8
1364 #define ACPI_NFIT_SOCKET_ID_OFFSET 12
1365 #define ACPI_NFIT_NODE_ID_OFFSET 16
1366
1367 /* Macro to construct a NFIT/NVDIMM device handle */
1368
1369 #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \
1370 ((dimm) | \
1371 ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \
1372 ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \
1373 ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \
1374 ((node) << ACPI_NFIT_NODE_ID_OFFSET))
1375
1376 /* Macros to extract individual fields from a NFIT/NVDIMM device handle */
1377
1378 #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \
1379 ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK)
1380
1381 #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \
1382 (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET)
1383
1384 #define ACPI_NFIT_GET_MEMORY_ID(handle) \
1385 (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET)
1386
1387 #define ACPI_NFIT_GET_SOCKET_ID(handle) \
1388 (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET)
1389
1390 #define ACPI_NFIT_GET_NODE_ID(handle) \
1391 (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET)
1392
1393
1394 /*******************************************************************************
1395 *
1396 * PCCT - Platform Communications Channel Table (ACPI 5.0)
1397 * Version 2 (ACPI 6.2)
1398 *
1399 ******************************************************************************/
1400
1401 typedef struct acpi_table_pcct
1402 {
1403 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1404 UINT32 Flags;
1405 UINT64 Reserved;
1406
1407 } ACPI_TABLE_PCCT;
1408
1409 /* Values for Flags field above */
1410
1411 #define ACPI_PCCT_DOORBELL 1
1412
1413 /* Values for subtable type in ACPI_SUBTABLE_HEADER */
1414
1415 enum AcpiPcctType
1416 {
1417 ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
1418 ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1,
1419 ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */
1420 ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */
1421 ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */
1422 ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */
1423 };
1424
1425 /*
1426 * PCCT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER
1427 */
1428
1429 /* 0: Generic Communications Subspace */
1430
1431 typedef struct acpi_pcct_subspace
1432 {
1433 ACPI_SUBTABLE_HEADER Header;
1434 UINT8 Reserved[6];
1435 UINT64 BaseAddress;
1436 UINT64 Length;
1437 ACPI_GENERIC_ADDRESS DoorbellRegister;
1438 UINT64 PreserveMask;
1439 UINT64 WriteMask;
1440 UINT32 Latency;
1441 UINT32 MaxAccessRate;
1442 UINT16 MinTurnaroundTime;
1443
1444 } ACPI_PCCT_SUBSPACE;
1445
1446
1447 /* 1: HW-reduced Communications Subspace (ACPI 5.1) */
1448
1449 typedef struct acpi_pcct_hw_reduced
1450 {
1451 ACPI_SUBTABLE_HEADER Header;
1452 UINT32 PlatformInterrupt;
1453 UINT8 Flags;
1454 UINT8 Reserved;
1455 UINT64 BaseAddress;
1456 UINT64 Length;
1457 ACPI_GENERIC_ADDRESS DoorbellRegister;
1458 UINT64 PreserveMask;
1459 UINT64 WriteMask;
1460 UINT32 Latency;
1461 UINT32 MaxAccessRate;
1462 UINT16 MinTurnaroundTime;
1463
1464 } ACPI_PCCT_HW_REDUCED;
1465
1466
1467 /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */
1468
1469 typedef struct acpi_pcct_hw_reduced_type2
1470 {
1471 ACPI_SUBTABLE_HEADER Header;
1472 UINT32 PlatformInterrupt;
1473 UINT8 Flags;
1474 UINT8 Reserved;
1475 UINT64 BaseAddress;
1476 UINT64 Length;
1477 ACPI_GENERIC_ADDRESS DoorbellRegister;
1478 UINT64 PreserveMask;
1479 UINT64 WriteMask;
1480 UINT32 Latency;
1481 UINT32 MaxAccessRate;
1482 UINT16 MinTurnaroundTime;
1483 ACPI_GENERIC_ADDRESS PlatformAckRegister;
1484 UINT64 AckPreserveMask;
1485 UINT64 AckWriteMask;
1486
1487 } ACPI_PCCT_HW_REDUCED_TYPE2;
1488
1489
1490 /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */
1491
1492 typedef struct acpi_pcct_ext_pcc_master
1493 {
1494 ACPI_SUBTABLE_HEADER Header;
1495 UINT32 PlatformInterrupt;
1496 UINT8 Flags;
1497 UINT8 Reserved1;
1498 UINT64 BaseAddress;
1499 UINT32 Length;
1500 ACPI_GENERIC_ADDRESS DoorbellRegister;
1501 UINT64 PreserveMask;
1502 UINT64 WriteMask;
1503 UINT32 Latency;
1504 UINT32 MaxAccessRate;
1505 UINT32 MinTurnaroundTime;
1506 ACPI_GENERIC_ADDRESS PlatformAckRegister;
1507 UINT64 AckPreserveMask;
1508 UINT64 AckSetMask;
1509 UINT64 Reserved2;
1510 ACPI_GENERIC_ADDRESS CmdCompleteRegister;
1511 UINT64 CmdCompleteMask;
1512 ACPI_GENERIC_ADDRESS CmdUpdateRegister;
1513 UINT64 CmdUpdatePreserveMask;
1514 UINT64 CmdUpdateSetMask;
1515 ACPI_GENERIC_ADDRESS ErrorStatusRegister;
1516 UINT64 ErrorStatusMask;
1517
1518 } ACPI_PCCT_EXT_PCC_MASTER;
1519
1520
1521 /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */
1522
1523 typedef struct acpi_pcct_ext_pcc_slave
1524 {
1525 ACPI_SUBTABLE_HEADER Header;
1526 UINT32 PlatformInterrupt;
1527 UINT8 Flags;
1528 UINT8 Reserved1;
1529 UINT64 BaseAddress;
1530 UINT32 Length;
1531 ACPI_GENERIC_ADDRESS DoorbellRegister;
1532 UINT64 PreserveMask;
1533 UINT64 WriteMask;
1534 UINT32 Latency;
1535 UINT32 MaxAccessRate;
1536 UINT32 MinTurnaroundTime;
1537 ACPI_GENERIC_ADDRESS PlatformAckRegister;
1538 UINT64 AckPreserveMask;
1539 UINT64 AckSetMask;
1540 UINT64 Reserved2;
1541 ACPI_GENERIC_ADDRESS CmdCompleteRegister;
1542 UINT64 CmdCompleteMask;
1543 ACPI_GENERIC_ADDRESS CmdUpdateRegister;
1544 UINT64 CmdUpdatePreserveMask;
1545 UINT64 CmdUpdateSetMask;
1546 ACPI_GENERIC_ADDRESS ErrorStatusRegister;
1547 UINT64 ErrorStatusMask;
1548
1549 } ACPI_PCCT_EXT_PCC_SLAVE;
1550
1551
1552 /* Values for doorbell flags above */
1553
1554 #define ACPI_PCCT_INTERRUPT_POLARITY (1)
1555 #define ACPI_PCCT_INTERRUPT_MODE (1<<1)
1556
1557
1558 /*
1559 * PCC memory structures (not part of the ACPI table)
1560 */
1561
1562 /* Shared Memory Region */
1563
1564 typedef struct acpi_pcct_shared_memory
1565 {
1566 UINT32 Signature;
1567 UINT16 Command;
1568 UINT16 Status;
1569
1570 } ACPI_PCCT_SHARED_MEMORY;
1571
1572
1573 /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */
1574
1575 typedef struct acpi_pcct_ext_pcc_shared_memory
1576 {
1577 UINT32 Signature;
1578 UINT32 Flags;
1579 UINT32 Length;
1580 UINT32 Command;
1581
1582 } ACPI_PCCT_EXT_PCC_SHARED_MEMORY;
1583
1584
1585 /*******************************************************************************
1586 *
1587 * PDTT - Platform Debug Trigger Table (ACPI 6.2)
1588 * Version 0
1589 *
1590 ******************************************************************************/
1591
1592 typedef struct acpi_table_pdtt
1593 {
1594 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1595 UINT8 TriggerCount;
1596 UINT8 Reserved[3];
1597 UINT32 ArrayOffset;
1598
1599 } ACPI_TABLE_PDTT;
1600
1601
1602 /*
1603 * PDTT Communication Channel Identifier Structure.
1604 * The number of these structures is defined by TriggerCount above,
1605 * starting at ArrayOffset.
1606 */
1607 typedef struct acpi_pdtt_channel
1608 {
1609 UINT8 SubchannelId;
1610 UINT8 Flags;
1611
1612 } ACPI_PDTT_CHANNEL;
1613
1614 /* Flags for above */
1615
1616 #define ACPI_PDTT_RUNTIME_TRIGGER (1)
1617 #define ACPI_PDTT_WAIT_COMPLETION (1<<1)
1618
1619
1620 /*******************************************************************************
1621 *
1622 * PMTT - Platform Memory Topology Table (ACPI 5.0)
1623 * Version 1
1624 *
1625 ******************************************************************************/
1626
1627 typedef struct acpi_table_pmtt
1628 {
1629 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1630 UINT32 Reserved;
1631
1632 } ACPI_TABLE_PMTT;
1633
1634
1635 /* Common header for PMTT subtables that follow main table */
1636
1637 typedef struct acpi_pmtt_header
1638 {
1639 UINT8 Type;
1640 UINT8 Reserved1;
1641 UINT16 Length;
1642 UINT16 Flags;
1643 UINT16 Reserved2;
1644
1645 } ACPI_PMTT_HEADER;
1646
1647 /* Values for Type field above */
1648
1649 #define ACPI_PMTT_TYPE_SOCKET 0
1650 #define ACPI_PMTT_TYPE_CONTROLLER 1
1651 #define ACPI_PMTT_TYPE_DIMM 2
1652 #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */
1653
1654 /* Values for Flags field above */
1655
1656 #define ACPI_PMTT_TOP_LEVEL 0x0001
1657 #define ACPI_PMTT_PHYSICAL 0x0002
1658 #define ACPI_PMTT_MEMORY_TYPE 0x000C
1659
1660
1661 /*
1662 * PMTT subtables, correspond to Type in acpi_pmtt_header
1663 */
1664
1665
1666 /* 0: Socket Structure */
1667
1668 typedef struct acpi_pmtt_socket
1669 {
1670 ACPI_PMTT_HEADER Header;
1671 UINT16 SocketId;
1672 UINT16 Reserved;
1673
1674 } ACPI_PMTT_SOCKET;
1675
1676
1677 /* 1: Memory Controller subtable */
1678
1679 typedef struct acpi_pmtt_controller
1680 {
1681 ACPI_PMTT_HEADER Header;
1682 UINT32 ReadLatency;
1683 UINT32 WriteLatency;
1684 UINT32 ReadBandwidth;
1685 UINT32 WriteBandwidth;
1686 UINT16 AccessWidth;
1687 UINT16 Alignment;
1688 UINT16 Reserved;
1689 UINT16 DomainCount;
1690
1691 } ACPI_PMTT_CONTROLLER;
1692
1693 /* 1a: Proximity Domain substructure */
1694
1695 typedef struct acpi_pmtt_domain
1696 {
1697 UINT32 ProximityDomain;
1698
1699 } ACPI_PMTT_DOMAIN;
1700
1701
1702 /* 2: Physical Component Identifier (DIMM) */
1703
1704 typedef struct acpi_pmtt_physical_component
1705 {
1706 ACPI_PMTT_HEADER Header;
1707 UINT16 ComponentId;
1708 UINT16 Reserved;
1709 UINT32 MemorySize;
1710 UINT32 BiosHandle;
1711
1712 } ACPI_PMTT_PHYSICAL_COMPONENT;
1713
1714
1715 /*******************************************************************************
1716 *
1717 * PPTT - Processor Properties Topology Table (ACPI 6.2)
1718 * Version 1
1719 *
1720 ******************************************************************************/
1721
1722 typedef struct acpi_table_pptt
1723 {
1724 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1725
1726 } ACPI_TABLE_PPTT;
1727
1728 /* Values for Type field above */
1729
1730 enum AcpiPpttType
1731 {
1732 ACPI_PPTT_TYPE_PROCESSOR = 0,
1733 ACPI_PPTT_TYPE_CACHE = 1,
1734 ACPI_PPTT_TYPE_ID = 2,
1735 ACPI_PPTT_TYPE_RESERVED = 3
1736 };
1737
1738
1739 /* 0: Processor Hierarchy Node Structure */
1740
1741 typedef struct acpi_pptt_processor
1742 {
1743 ACPI_SUBTABLE_HEADER Header;
1744 UINT16 Reserved;
1745 UINT32 Flags;
1746 UINT32 Parent;
1747 UINT32 AcpiProcessorId;
1748 UINT32 NumberOfPrivResources;
1749
1750 } ACPI_PPTT_PROCESSOR;
1751
1752 /* Flags */
1753
1754 #define ACPI_PPTT_PHYSICAL_PACKAGE (1) /* Physical package */
1755 #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (2) /* ACPI Processor ID valid */
1756
1757
1758 /* 1: Cache Type Structure */
1759
1760 typedef struct acpi_pptt_cache
1761 {
1762 ACPI_SUBTABLE_HEADER Header;
1763 UINT16 Reserved;
1764 UINT32 Flags;
1765 UINT32 NextLevelOfCache;
1766 UINT32 Size;
1767 UINT32 NumberOfSets;
1768 UINT8 Associativity;
1769 UINT8 Attributes;
1770 UINT16 LineSize;
1771
1772 } ACPI_PPTT_CACHE;
1773
1774 /* Flags */
1775
1776 #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */
1777 #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */
1778 #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */
1779 #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */
1780 #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */
1781 #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */
1782 #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */
1783
1784 /* Masks for Attributes */
1785
1786 #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */
1787 #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */
1788 #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */
1789
1790 /* Attributes describing cache */
1791 #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */
1792 #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */
1793 #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */
1794 #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */
1795
1796 #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */
1797 #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */
1798 #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */
1799 #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */
1800
1801 #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */
1802 #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */
1803
1804 /* 2: ID Structure */
1805
1806 typedef struct acpi_pptt_id
1807 {
1808 ACPI_SUBTABLE_HEADER Header;
1809 UINT16 Reserved;
1810 UINT32 VendorId;
1811 UINT64 Level1Id;
1812 UINT64 Level2Id;
1813 UINT16 MajorRev;
1814 UINT16 MinorRev;
1815 UINT16 SpinRev;
1816
1817 } ACPI_PPTT_ID;
1818
1819
1820 /*******************************************************************************
1821 *
1822 * RASF - RAS Feature Table (ACPI 5.0)
1823 * Version 1
1824 *
1825 ******************************************************************************/
1826
1827 typedef struct acpi_table_rasf
1828 {
1829 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1830 UINT8 ChannelId[12];
1831
1832 } ACPI_TABLE_RASF;
1833
1834 /* RASF Platform Communication Channel Shared Memory Region */
1835
1836 typedef struct acpi_rasf_shared_memory
1837 {
1838 UINT32 Signature;
1839 UINT16 Command;
1840 UINT16 Status;
1841 UINT16 Version;
1842 UINT8 Capabilities[16];
1843 UINT8 SetCapabilities[16];
1844 UINT16 NumParameterBlocks;
1845 UINT32 SetCapabilitiesStatus;
1846
1847 } ACPI_RASF_SHARED_MEMORY;
1848
1849 /* RASF Parameter Block Structure Header */
1850
1851 typedef struct acpi_rasf_parameter_block
1852 {
1853 UINT16 Type;
1854 UINT16 Version;
1855 UINT16 Length;
1856
1857 } ACPI_RASF_PARAMETER_BLOCK;
1858
1859 /* RASF Parameter Block Structure for PATROL_SCRUB */
1860
1861 typedef struct acpi_rasf_patrol_scrub_parameter
1862 {
1863 ACPI_RASF_PARAMETER_BLOCK Header;
1864 UINT16 PatrolScrubCommand;
1865 UINT64 RequestedAddressRange[2];
1866 UINT64 ActualAddressRange[2];
1867 UINT16 Flags;
1868 UINT8 RequestedSpeed;
1869
1870 } ACPI_RASF_PATROL_SCRUB_PARAMETER;
1871
1872 /* Masks for Flags and Speed fields above */
1873
1874 #define ACPI_RASF_SCRUBBER_RUNNING 1
1875 #define ACPI_RASF_SPEED (7<<1)
1876 #define ACPI_RASF_SPEED_SLOW (0<<1)
1877 #define ACPI_RASF_SPEED_MEDIUM (4<<1)
1878 #define ACPI_RASF_SPEED_FAST (7<<1)
1879
1880 /* Channel Commands */
1881
1882 enum AcpiRasfCommands
1883 {
1884 ACPI_RASF_EXECUTE_RASF_COMMAND = 1
1885 };
1886
1887 /* Platform RAS Capabilities */
1888
1889 enum AcpiRasfCapabiliities
1890 {
1891 ACPI_HW_PATROL_SCRUB_SUPPORTED = 0,
1892 ACPI_SW_PATROL_SCRUB_EXPOSED = 1
1893 };
1894
1895 /* Patrol Scrub Commands */
1896
1897 enum AcpiRasfPatrolScrubCommands
1898 {
1899 ACPI_RASF_GET_PATROL_PARAMETERS = 1,
1900 ACPI_RASF_START_PATROL_SCRUBBER = 2,
1901 ACPI_RASF_STOP_PATROL_SCRUBBER = 3
1902 };
1903
1904 /* Channel Command flags */
1905
1906 #define ACPI_RASF_GENERATE_SCI (1<<15)
1907
1908 /* Status values */
1909
1910 enum AcpiRasfStatus
1911 {
1912 ACPI_RASF_SUCCESS = 0,
1913 ACPI_RASF_NOT_VALID = 1,
1914 ACPI_RASF_NOT_SUPPORTED = 2,
1915 ACPI_RASF_BUSY = 3,
1916 ACPI_RASF_FAILED = 4,
1917 ACPI_RASF_ABORTED = 5,
1918 ACPI_RASF_INVALID_DATA = 6
1919 };
1920
1921 /* Status flags */
1922
1923 #define ACPI_RASF_COMMAND_COMPLETE (1)
1924 #define ACPI_RASF_SCI_DOORBELL (1<<1)
1925 #define ACPI_RASF_ERROR (1<<2)
1926 #define ACPI_RASF_STATUS (0x1F<<3)
1927
1928
1929 /*******************************************************************************
1930 *
1931 * SBST - Smart Battery Specification Table
1932 * Version 1
1933 *
1934 ******************************************************************************/
1935
1936 typedef struct acpi_table_sbst
1937 {
1938 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1939 UINT32 WarningLevel;
1940 UINT32 LowLevel;
1941 UINT32 CriticalLevel;
1942
1943 } ACPI_TABLE_SBST;
1944
1945
1946 /*******************************************************************************
1947 *
1948 * SDEI - Software Delegated Exception Interface Descriptor Table
1949 *
1950 * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A,
1951 * May 8th, 2017. Copyright 2017 ARM Ltd.
1952 *
1953 ******************************************************************************/
1954
1955 typedef struct acpi_table_sdei
1956 {
1957 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1958
1959 } ACPI_TABLE_SDEI;
1960
1961
1962 /*******************************************************************************
1963 *
1964 * SDEV - Secure Devices Table (ACPI 6.2)
1965 * Version 1
1966 *
1967 ******************************************************************************/
1968
1969 typedef struct acpi_table_sdev
1970 {
1971 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1972
1973 } ACPI_TABLE_SDEV;
1974
1975
1976 typedef struct acpi_sdev_header
1977 {
1978 UINT8 Type;
1979 UINT8 Flags;
1980 UINT16 Length;
1981
1982 } ACPI_SDEV_HEADER;
1983
1984
1985 /* Values for subtable type above */
1986
1987 enum AcpiSdevType
1988 {
1989 ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0,
1990 ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1,
1991 ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */
1992 };
1993
1994 /* Values for flags above */
1995
1996 #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1)
1997
1998 /*
1999 * SDEV subtables
2000 */
2001
2002 /* 0: Namespace Device Based Secure Device Structure */
2003
2004 typedef struct acpi_sdev_namespace
2005 {
2006 ACPI_SDEV_HEADER Header;
2007 UINT16 DeviceIdOffset;
2008 UINT16 DeviceIdLength;
2009 UINT16 VendorDataOffset;
2010 UINT16 VendorDataLength;
2011
2012 } ACPI_SDEV_NAMESPACE;
2013
2014 /* 1: PCIe Endpoint Device Based Device Structure */
2015
2016 typedef struct acpi_sdev_pcie
2017 {
2018 ACPI_SDEV_HEADER Header;
2019 UINT16 Segment;
2020 UINT16 StartBus;
2021 UINT16 PathOffset;
2022 UINT16 PathLength;
2023 UINT16 VendorDataOffset;
2024 UINT16 VendorDataLength;
2025
2026 } ACPI_SDEV_PCIE;
2027
2028 /* 1a: PCIe Endpoint path entry */
2029
2030 typedef struct acpi_sdev_pcie_path
2031 {
2032 UINT8 Device;
2033 UINT8 Function;
2034
2035 } ACPI_SDEV_PCIE_PATH;
2036
2037
2038 /* Reset to default packing */
2039
2040 #pragma pack()
2041
2042 #endif /* __ACTBL2_H__ */
2043