1 /******************************************************************************
2  *
3  * Name: actbl1.h - Additional ACPI table definitions
4  *
5  *****************************************************************************/
6 
7 /******************************************************************************
8  *
9  * 1. Copyright Notice
10  *
11  * Some or all of this work - Copyright (c) 1999 - 2017, Intel Corp.
12  * All rights reserved.
13  *
14  * 2. License
15  *
16  * 2.1. This is your license from Intel Corp. under its intellectual property
17  * rights. You may have additional license terms from the party that provided
18  * you this software, covering your right to use that party's intellectual
19  * property rights.
20  *
21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22  * copy of the source code appearing in this file ("Covered Code") an
23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24  * base code distributed originally by Intel ("Original Intel Code") to copy,
25  * make derivatives, distribute, use and display any portion of the Covered
26  * Code in any form, with the right to sublicense such rights; and
27  *
28  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29  * license (with the right to sublicense), under only those claims of Intel
30  * patents that are infringed by the Original Intel Code, to make, use, sell,
31  * offer to sell, and import the Covered Code and derivative works thereof
32  * solely to the minimum extent necessary to exercise the above copyright
33  * license, and in no event shall the patent license extend to any additions
34  * to or modifications of the Original Intel Code. No other license or right
35  * is granted directly or by implication, estoppel or otherwise;
36  *
37  * The above copyright and patent license is granted only if the following
38  * conditions are met:
39  *
40  * 3. Conditions
41  *
42  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43  * Redistribution of source code of any substantial portion of the Covered
44  * Code or modification with rights to further distribute source must include
45  * the above Copyright Notice, the above License, this list of Conditions,
46  * and the following Disclaimer and Export Compliance provision. In addition,
47  * Licensee must cause all Covered Code to which Licensee contributes to
48  * contain a file documenting the changes Licensee made to create that Covered
49  * Code and the date of any change. Licensee must include in that file the
50  * documentation of any changes made by any predecessor Licensee. Licensee
51  * must include a prominent statement that the modification is derived,
52  * directly or indirectly, from Original Intel Code.
53  *
54  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55  * Redistribution of source code of any substantial portion of the Covered
56  * Code or modification without rights to further distribute source must
57  * include the following Disclaimer and Export Compliance provision in the
58  * documentation and/or other materials provided with distribution. In
59  * addition, Licensee may not authorize further sublicense of source of any
60  * portion of the Covered Code, and must include terms to the effect that the
61  * license from Licensee to its licensee is limited to the intellectual
62  * property embodied in the software Licensee provides to its licensee, and
63  * not to intellectual property embodied in modifications its licensee may
64  * make.
65  *
66  * 3.3. Redistribution of Executable. Redistribution in executable form of any
67  * substantial portion of the Covered Code or modification must reproduce the
68  * above Copyright Notice, and the following Disclaimer and Export Compliance
69  * provision in the documentation and/or other materials provided with the
70  * distribution.
71  *
72  * 3.4. Intel retains all right, title, and interest in and to the Original
73  * Intel Code.
74  *
75  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76  * Intel shall be used in advertising or otherwise to promote the sale, use or
77  * other dealings in products derived from or relating to the Covered Code
78  * without prior written authorization from Intel.
79  *
80  * 4. Disclaimer and Export Compliance
81  *
82  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83  * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85  * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86  * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88  * PARTICULAR PURPOSE.
89  *
90  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97  * LIMITED REMEDY.
98  *
99  * 4.3. Licensee shall not export, either directly or indirectly, any of this
100  * software or system incorporating such software without first obtaining any
101  * required license or other approval from the U. S. Department of Commerce or
102  * any other agency or department of the United States Government. In the
103  * event Licensee exports any such software from the United States or
104  * re-exports any such software from a foreign destination, Licensee shall
105  * ensure that the distribution and export/re-export of the software is in
106  * compliance with all laws, regulations, orders, or other restrictions of the
107  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108  * any of its subsidiaries will export/re-export any technical data, process,
109  * software, or service, directly or indirectly, to any country for which the
110  * United States government or any agency thereof requires an export license,
111  * other governmental approval, or letter of assurance, without first obtaining
112  * such license, approval or letter.
113  *
114  *****************************************************************************
115  *
116  * Alternatively, you may choose to be licensed under the terms of the
117  * following license:
118  *
119  * Redistribution and use in source and binary forms, with or without
120  * modification, are permitted provided that the following conditions
121  * are met:
122  * 1. Redistributions of source code must retain the above copyright
123  *    notice, this list of conditions, and the following disclaimer,
124  *    without modification.
125  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126  *    substantially similar to the "NO WARRANTY" disclaimer below
127  *    ("Disclaimer") and any redistribution must be conditioned upon
128  *    including a substantially similar Disclaimer requirement for further
129  *    binary redistribution.
130  * 3. Neither the names of the above-listed copyright holders nor the names
131  *    of any contributors may be used to endorse or promote products derived
132  *    from this software without specific prior written permission.
133  *
134  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145  *
146  * Alternatively, you may choose to be licensed under the terms of the
147  * GNU General Public License ("GPL") version 2 as published by the Free
148  * Software Foundation.
149  *
150  *****************************************************************************/
151 
152 #ifndef __ACTBL1_H__
153 #define __ACTBL1_H__
154 
155 
156 /*******************************************************************************
157  *
158  * Additional ACPI Tables (1)
159  *
160  * These tables are not consumed directly by the ACPICA subsystem, but are
161  * included here to support device drivers and the AML disassembler.
162  *
163  * The tables in this file are fully defined within the ACPI specification.
164  *
165  ******************************************************************************/
166 
167 
168 /*
169  * Values for description table header signatures for tables defined in this
170  * file. Useful because they make it more difficult to inadvertently type in
171  * the wrong signature.
172  */
173 #define ACPI_SIG_BERT           "BERT"      /* Boot Error Record Table */
174 #define ACPI_SIG_CPEP           "CPEP"      /* Corrected Platform Error Polling table */
175 #define ACPI_SIG_ECDT           "ECDT"      /* Embedded Controller Boot Resources Table */
176 #define ACPI_SIG_EINJ           "EINJ"      /* Error Injection table */
177 #define ACPI_SIG_ERST           "ERST"      /* Error Record Serialization Table */
178 #define ACPI_SIG_HMAT           "HMAT"      /* Heterogeneous Memory Attributes Table */
179 #define ACPI_SIG_HEST           "HEST"      /* Hardware Error Source Table */
180 #define ACPI_SIG_MADT           "APIC"      /* Multiple APIC Description Table */
181 #define ACPI_SIG_MSCT           "MSCT"      /* Maximum System Characteristics Table */
182 #define ACPI_SIG_PDTT           "PDTT"      /* Processor Debug Trigger Table */
183 #define ACPI_SIG_PPTT           "PPTT"      /* Processor Properties Topology Table */
184 #define ACPI_SIG_SBST           "SBST"      /* Smart Battery Specification Table */
185 #define ACPI_SIG_SLIT           "SLIT"      /* System Locality Distance Information Table */
186 #define ACPI_SIG_SRAT           "SRAT"      /* System Resource Affinity Table */
187 #define ACPI_SIG_NFIT           "NFIT"      /* NVDIMM Firmware Interface Table */
188 
189 
190 /*
191  * All tables must be byte-packed to match the ACPI specification, since
192  * the tables are provided by the system BIOS.
193  */
194 #pragma pack(1)
195 
196 /*
197  * Note: C bitfields are not used for this reason:
198  *
199  * "Bitfields are great and easy to read, but unfortunately the C language
200  * does not specify the layout of bitfields in memory, which means they are
201  * essentially useless for dealing with packed data in on-disk formats or
202  * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
203  * this decision was a design error in C. Ritchie could have picked an order
204  * and stuck with it." Norman Ramsey.
205  * See http://stackoverflow.com/a/1053662/41661
206  */
207 
208 
209 /*******************************************************************************
210  *
211  * Common subtable headers
212  *
213  ******************************************************************************/
214 
215 /* Generic subtable header (used in MADT, SRAT, etc.) */
216 
217 typedef struct acpi_subtable_header
218 {
219     UINT8                   Type;
220     UINT8                   Length;
221 
222 } ACPI_SUBTABLE_HEADER;
223 
224 
225 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
226 
227 typedef struct acpi_whea_header
228 {
229     UINT8                   Action;
230     UINT8                   Instruction;
231     UINT8                   Flags;
232     UINT8                   Reserved;
233     ACPI_GENERIC_ADDRESS    RegisterRegion;
234     UINT64                  Value;              /* Value used with Read/Write register */
235     UINT64                  Mask;               /* Bitmask required for this register instruction */
236 
237 } ACPI_WHEA_HEADER;
238 
239 
240 /*******************************************************************************
241  *
242  * BERT - Boot Error Record Table (ACPI 4.0)
243  *        Version 1
244  *
245  ******************************************************************************/
246 
247 typedef struct acpi_table_bert
248 {
249     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
250     UINT32                  RegionLength;       /* Length of the boot error region */
251     UINT64                  Address;            /* Physical address of the error region */
252 
253 } ACPI_TABLE_BERT;
254 
255 
256 /* Boot Error Region (not a subtable, pointed to by Address field above) */
257 
258 typedef struct acpi_bert_region
259 {
260     UINT32                  BlockStatus;        /* Type of error information */
261     UINT32                  RawDataOffset;      /* Offset to raw error data */
262     UINT32                  RawDataLength;      /* Length of raw error data */
263     UINT32                  DataLength;         /* Length of generic error data */
264     UINT32                  ErrorSeverity;      /* Severity code */
265 
266 } ACPI_BERT_REGION;
267 
268 /* Values for BlockStatus flags above */
269 
270 #define ACPI_BERT_UNCORRECTABLE             (1)
271 #define ACPI_BERT_CORRECTABLE               (1<<1)
272 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
273 #define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
274 #define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4) /* 8 bits, error count */
275 
276 /* Values for ErrorSeverity above */
277 
278 enum AcpiBertErrorSeverity
279 {
280     ACPI_BERT_ERROR_CORRECTABLE     = 0,
281     ACPI_BERT_ERROR_FATAL           = 1,
282     ACPI_BERT_ERROR_CORRECTED       = 2,
283     ACPI_BERT_ERROR_NONE            = 3,
284     ACPI_BERT_ERROR_RESERVED        = 4     /* 4 and greater are reserved */
285 };
286 
287 /*
288  * Note: The generic error data that follows the ErrorSeverity field above
289  * uses the ACPI_HEST_GENERIC_DATA defined under the HEST table below
290  */
291 
292 
293 /*******************************************************************************
294  *
295  * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
296  *        Version 1
297  *
298  ******************************************************************************/
299 
300 typedef struct acpi_table_cpep
301 {
302     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
303     UINT64                  Reserved;
304 
305 } ACPI_TABLE_CPEP;
306 
307 
308 /* Subtable */
309 
310 typedef struct acpi_cpep_polling
311 {
312     ACPI_SUBTABLE_HEADER    Header;
313     UINT8                   Id;                 /* Processor ID */
314     UINT8                   Eid;                /* Processor EID */
315     UINT32                  Interval;           /* Polling interval (msec) */
316 
317 } ACPI_CPEP_POLLING;
318 
319 
320 /*******************************************************************************
321  *
322  * ECDT - Embedded Controller Boot Resources Table
323  *        Version 1
324  *
325  ******************************************************************************/
326 
327 typedef struct acpi_table_ecdt
328 {
329     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
330     ACPI_GENERIC_ADDRESS    Control;            /* Address of EC command/status register */
331     ACPI_GENERIC_ADDRESS    Data;               /* Address of EC data register */
332     UINT32                  Uid;                /* Unique ID - must be same as the EC _UID method */
333     UINT8                   Gpe;                /* The GPE for the EC */
334     UINT8                   Id[1];              /* Full namepath of the EC in the ACPI namespace */
335 
336 } ACPI_TABLE_ECDT;
337 
338 
339 /*******************************************************************************
340  *
341  * EINJ - Error Injection Table (ACPI 4.0)
342  *        Version 1
343  *
344  ******************************************************************************/
345 
346 typedef struct acpi_table_einj
347 {
348     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
349     UINT32                  HeaderLength;
350     UINT8                   Flags;
351     UINT8                   Reserved[3];
352     UINT32                  Entries;
353 
354 } ACPI_TABLE_EINJ;
355 
356 
357 /* EINJ Injection Instruction Entries (actions) */
358 
359 typedef struct acpi_einj_entry
360 {
361     ACPI_WHEA_HEADER        WheaHeader;         /* Common header for WHEA tables */
362 
363 } ACPI_EINJ_ENTRY;
364 
365 /* Masks for Flags field above */
366 
367 #define ACPI_EINJ_PRESERVE          (1)
368 
369 /* Values for Action field above */
370 
371 enum AcpiEinjActions
372 {
373     ACPI_EINJ_BEGIN_OPERATION               = 0,
374     ACPI_EINJ_GET_TRIGGER_TABLE             = 1,
375     ACPI_EINJ_SET_ERROR_TYPE                = 2,
376     ACPI_EINJ_GET_ERROR_TYPE                = 3,
377     ACPI_EINJ_END_OPERATION                 = 4,
378     ACPI_EINJ_EXECUTE_OPERATION             = 5,
379     ACPI_EINJ_CHECK_BUSY_STATUS             = 6,
380     ACPI_EINJ_GET_COMMAND_STATUS            = 7,
381     ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS   = 8,
382     ACPI_EINJ_GET_EXECUTE_TIMINGS           = 9,
383     ACPI_EINJ_ACTION_RESERVED               = 10,    /* 10 and greater are reserved */
384     ACPI_EINJ_TRIGGER_ERROR                 = 0xFF   /* Except for this value */
385 };
386 
387 /* Values for Instruction field above */
388 
389 enum AcpiEinjInstructions
390 {
391     ACPI_EINJ_READ_REGISTER         = 0,
392     ACPI_EINJ_READ_REGISTER_VALUE   = 1,
393     ACPI_EINJ_WRITE_REGISTER        = 2,
394     ACPI_EINJ_WRITE_REGISTER_VALUE  = 3,
395     ACPI_EINJ_NOOP                  = 4,
396     ACPI_EINJ_FLUSH_CACHELINE       = 5,
397     ACPI_EINJ_INSTRUCTION_RESERVED  = 6     /* 6 and greater are reserved */
398 };
399 
400 typedef struct acpi_einj_error_type_with_addr
401 {
402     UINT32                  ErrorType;
403     UINT32                  VendorStructOffset;
404     UINT32                  Flags;
405     UINT32                  ApicId;
406     UINT64                  Address;
407     UINT64                  Range;
408     UINT32                  PcieId;
409 
410 } ACPI_EINJ_ERROR_TYPE_WITH_ADDR;
411 
412 typedef struct acpi_einj_vendor
413 {
414     UINT32                  Length;
415     UINT32                  PcieId;
416     UINT16                  VendorId;
417     UINT16                  DeviceId;
418     UINT8                   RevisionId;
419     UINT8                   Reserved[3];
420 
421 } ACPI_EINJ_VENDOR;
422 
423 
424 /* EINJ Trigger Error Action Table */
425 
426 typedef struct acpi_einj_trigger
427 {
428     UINT32                  HeaderSize;
429     UINT32                  Revision;
430     UINT32                  TableSize;
431     UINT32                  EntryCount;
432 
433 } ACPI_EINJ_TRIGGER;
434 
435 /* Command status return values */
436 
437 enum AcpiEinjCommandStatus
438 {
439     ACPI_EINJ_SUCCESS               = 0,
440     ACPI_EINJ_FAILURE               = 1,
441     ACPI_EINJ_INVALID_ACCESS        = 2,
442     ACPI_EINJ_STATUS_RESERVED       = 3     /* 3 and greater are reserved */
443 };
444 
445 
446 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
447 
448 #define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
449 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
450 #define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
451 #define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
452 #define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
453 #define ACPI_EINJ_MEMORY_FATAL              (1<<5)
454 #define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
455 #define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
456 #define ACPI_EINJ_PCIX_FATAL                (1<<8)
457 #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
458 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
459 #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
460 #define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
461 
462 
463 /*******************************************************************************
464  *
465  * ERST - Error Record Serialization Table (ACPI 4.0)
466  *        Version 1
467  *
468  ******************************************************************************/
469 
470 typedef struct acpi_table_erst
471 {
472     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
473     UINT32                  HeaderLength;
474     UINT32                  Reserved;
475     UINT32                  Entries;
476 
477 } ACPI_TABLE_ERST;
478 
479 
480 /* ERST Serialization Entries (actions) */
481 
482 typedef struct acpi_erst_entry
483 {
484     ACPI_WHEA_HEADER        WheaHeader;         /* Common header for WHEA tables */
485 
486 } ACPI_ERST_ENTRY;
487 
488 /* Masks for Flags field above */
489 
490 #define ACPI_ERST_PRESERVE          (1)
491 
492 /* Values for Action field above */
493 
494 enum AcpiErstActions
495 {
496     ACPI_ERST_BEGIN_WRITE           = 0,
497     ACPI_ERST_BEGIN_READ            = 1,
498     ACPI_ERST_BEGIN_CLEAR           = 2,
499     ACPI_ERST_END                   = 3,
500     ACPI_ERST_SET_RECORD_OFFSET     = 4,
501     ACPI_ERST_EXECUTE_OPERATION     = 5,
502     ACPI_ERST_CHECK_BUSY_STATUS     = 6,
503     ACPI_ERST_GET_COMMAND_STATUS    = 7,
504     ACPI_ERST_GET_RECORD_ID         = 8,
505     ACPI_ERST_SET_RECORD_ID         = 9,
506     ACPI_ERST_GET_RECORD_COUNT      = 10,
507     ACPI_ERST_BEGIN_DUMMY_WRIITE    = 11,
508     ACPI_ERST_NOT_USED              = 12,
509     ACPI_ERST_GET_ERROR_RANGE       = 13,
510     ACPI_ERST_GET_ERROR_LENGTH      = 14,
511     ACPI_ERST_GET_ERROR_ATTRIBUTES  = 15,
512     ACPI_ERST_EXECUTE_TIMINGS       = 16,
513     ACPI_ERST_ACTION_RESERVED       = 17    /* 17 and greater are reserved */
514 };
515 
516 /* Values for Instruction field above */
517 
518 enum AcpiErstInstructions
519 {
520     ACPI_ERST_READ_REGISTER         = 0,
521     ACPI_ERST_READ_REGISTER_VALUE   = 1,
522     ACPI_ERST_WRITE_REGISTER        = 2,
523     ACPI_ERST_WRITE_REGISTER_VALUE  = 3,
524     ACPI_ERST_NOOP                  = 4,
525     ACPI_ERST_LOAD_VAR1             = 5,
526     ACPI_ERST_LOAD_VAR2             = 6,
527     ACPI_ERST_STORE_VAR1            = 7,
528     ACPI_ERST_ADD                   = 8,
529     ACPI_ERST_SUBTRACT              = 9,
530     ACPI_ERST_ADD_VALUE             = 10,
531     ACPI_ERST_SUBTRACT_VALUE        = 11,
532     ACPI_ERST_STALL                 = 12,
533     ACPI_ERST_STALL_WHILE_TRUE      = 13,
534     ACPI_ERST_SKIP_NEXT_IF_TRUE     = 14,
535     ACPI_ERST_GOTO                  = 15,
536     ACPI_ERST_SET_SRC_ADDRESS_BASE  = 16,
537     ACPI_ERST_SET_DST_ADDRESS_BASE  = 17,
538     ACPI_ERST_MOVE_DATA             = 18,
539     ACPI_ERST_INSTRUCTION_RESERVED  = 19    /* 19 and greater are reserved */
540 };
541 
542 /* Command status return values */
543 
544 enum AcpiErstCommandStatus
545 {
546     ACPI_ERST_SUCESS                = 0,
547     ACPI_ERST_NO_SPACE              = 1,
548     ACPI_ERST_NOT_AVAILABLE         = 2,
549     ACPI_ERST_FAILURE               = 3,
550     ACPI_ERST_RECORD_EMPTY          = 4,
551     ACPI_ERST_NOT_FOUND             = 5,
552     ACPI_ERST_STATUS_RESERVED       = 6     /* 6 and greater are reserved */
553 };
554 
555 
556 /* Error Record Serialization Information */
557 
558 typedef struct acpi_erst_info
559 {
560     UINT16                  Signature;          /* Should be "ER" */
561     UINT8                   Data[48];
562 
563 } ACPI_ERST_INFO;
564 
565 
566 /*******************************************************************************
567  *
568  * HEST - Hardware Error Source Table (ACPI 4.0)
569  *        Version 1
570  *
571  ******************************************************************************/
572 
573 typedef struct acpi_table_hest
574 {
575     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
576     UINT32                  ErrorSourceCount;
577 
578 } ACPI_TABLE_HEST;
579 
580 
581 /* HEST subtable header */
582 
583 typedef struct acpi_hest_header
584 {
585     UINT16                  Type;
586     UINT16                  SourceId;
587 
588 } ACPI_HEST_HEADER;
589 
590 
591 /* Values for Type field above for subtables */
592 
593 enum AcpiHestTypes
594 {
595     ACPI_HEST_TYPE_IA32_CHECK           = 0,
596     ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
597     ACPI_HEST_TYPE_IA32_NMI             = 2,
598     ACPI_HEST_TYPE_NOT_USED3            = 3,
599     ACPI_HEST_TYPE_NOT_USED4            = 4,
600     ACPI_HEST_TYPE_NOT_USED5            = 5,
601     ACPI_HEST_TYPE_AER_ROOT_PORT        = 6,
602     ACPI_HEST_TYPE_AER_ENDPOINT         = 7,
603     ACPI_HEST_TYPE_AER_BRIDGE           = 8,
604     ACPI_HEST_TYPE_GENERIC_ERROR        = 9,
605     ACPI_HEST_TYPE_GENERIC_ERROR_V2     = 10,
606     ACPI_HEST_TYPE_IA32_DEFERRED_CHECK  = 11,
607     ACPI_HEST_TYPE_RESERVED             = 12    /* 12 and greater are reserved */
608 };
609 
610 
611 /*
612  * HEST substructures contained in subtables
613  */
614 
615 /*
616  * IA32 Error Bank(s) - Follows the ACPI_HEST_IA_MACHINE_CHECK and
617  * ACPI_HEST_IA_CORRECTED structures.
618  */
619 typedef struct acpi_hest_ia_error_bank
620 {
621     UINT8                   BankNumber;
622     UINT8                   ClearStatusOnInit;
623     UINT8                   StatusFormat;
624     UINT8                   Reserved;
625     UINT32                  ControlRegister;
626     UINT64                  ControlData;
627     UINT32                  StatusRegister;
628     UINT32                  AddressRegister;
629     UINT32                  MiscRegister;
630 
631 } ACPI_HEST_IA_ERROR_BANK;
632 
633 
634 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
635 
636 typedef struct acpi_hest_aer_common
637 {
638     UINT16                  Reserved1;
639     UINT8                   Flags;
640     UINT8                   Enabled;
641     UINT32                  RecordsToPreallocate;
642     UINT32                  MaxSectionsPerRecord;
643     UINT32                  Bus;                    /* Bus and Segment numbers */
644     UINT16                  Device;
645     UINT16                  Function;
646     UINT16                  DeviceControl;
647     UINT16                  Reserved2;
648     UINT32                  UncorrectableMask;
649     UINT32                  UncorrectableSeverity;
650     UINT32                  CorrectableMask;
651     UINT32                  AdvancedCapabilities;
652 
653 } ACPI_HEST_AER_COMMON;
654 
655 /* Masks for HEST Flags fields */
656 
657 #define ACPI_HEST_FIRMWARE_FIRST        (1)
658 #define ACPI_HEST_GLOBAL                (1<<1)
659 #define ACPI_HEST_GHES_ASSIST           (1<<2)
660 
661 /*
662  * Macros to access the bus/segment numbers in Bus field above:
663  *  Bus number is encoded in bits 7:0
664  *  Segment number is encoded in bits 23:8
665  */
666 #define ACPI_HEST_BUS(Bus)              ((Bus) & 0xFF)
667 #define ACPI_HEST_SEGMENT(Bus)          (((Bus) >> 8) & 0xFFFF)
668 
669 
670 /* Hardware Error Notification */
671 
672 typedef struct acpi_hest_notify
673 {
674     UINT8                   Type;
675     UINT8                   Length;
676     UINT16                  ConfigWriteEnable;
677     UINT32                  PollInterval;
678     UINT32                  Vector;
679     UINT32                  PollingThresholdValue;
680     UINT32                  PollingThresholdWindow;
681     UINT32                  ErrorThresholdValue;
682     UINT32                  ErrorThresholdWindow;
683 
684 } ACPI_HEST_NOTIFY;
685 
686 /* Values for Notify Type field above */
687 
688 enum AcpiHestNotifyTypes
689 {
690     ACPI_HEST_NOTIFY_POLLED             = 0,
691     ACPI_HEST_NOTIFY_EXTERNAL           = 1,
692     ACPI_HEST_NOTIFY_LOCAL              = 2,
693     ACPI_HEST_NOTIFY_SCI                = 3,
694     ACPI_HEST_NOTIFY_NMI                = 4,
695     ACPI_HEST_NOTIFY_CMCI               = 5,    /* ACPI 5.0 */
696     ACPI_HEST_NOTIFY_MCE                = 6,    /* ACPI 5.0 */
697     ACPI_HEST_NOTIFY_GPIO               = 7,    /* ACPI 6.0 */
698     ACPI_HEST_NOTIFY_SEA                = 8,    /* ACPI 6.1 */
699     ACPI_HEST_NOTIFY_SEI                = 9,    /* ACPI 6.1 */
700     ACPI_HEST_NOTIFY_GSIV               = 10,   /* ACPI 6.1 */
701     ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11,   /* ACPI 6.2 */
702     ACPI_HEST_NOTIFY_RESERVED           = 12    /* 12 and greater are reserved */
703 };
704 
705 /* Values for ConfigWriteEnable bitfield above */
706 
707 #define ACPI_HEST_TYPE                  (1)
708 #define ACPI_HEST_POLL_INTERVAL         (1<<1)
709 #define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
710 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
711 #define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
712 #define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
713 
714 
715 /*
716  * HEST subtables
717  */
718 
719 /* 0: IA32 Machine Check Exception */
720 
721 typedef struct acpi_hest_ia_machine_check
722 {
723     ACPI_HEST_HEADER        Header;
724     UINT16                  Reserved1;
725     UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
726     UINT8                   Enabled;
727     UINT32                  RecordsToPreallocate;
728     UINT32                  MaxSectionsPerRecord;
729     UINT64                  GlobalCapabilityData;
730     UINT64                  GlobalControlData;
731     UINT8                   NumHardwareBanks;
732     UINT8                   Reserved3[7];
733 
734 } ACPI_HEST_IA_MACHINE_CHECK;
735 
736 
737 /* 1: IA32 Corrected Machine Check */
738 
739 typedef struct acpi_hest_ia_corrected
740 {
741     ACPI_HEST_HEADER        Header;
742     UINT16                  Reserved1;
743     UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
744     UINT8                   Enabled;
745     UINT32                  RecordsToPreallocate;
746     UINT32                  MaxSectionsPerRecord;
747     ACPI_HEST_NOTIFY        Notify;
748     UINT8                   NumHardwareBanks;
749     UINT8                   Reserved2[3];
750 
751 } ACPI_HEST_IA_CORRECTED;
752 
753 
754 /* 2: IA32 Non-Maskable Interrupt */
755 
756 typedef struct acpi_hest_ia_nmi
757 {
758     ACPI_HEST_HEADER        Header;
759     UINT32                  Reserved;
760     UINT32                  RecordsToPreallocate;
761     UINT32                  MaxSectionsPerRecord;
762     UINT32                  MaxRawDataLength;
763 
764 } ACPI_HEST_IA_NMI;
765 
766 
767 /* 3,4,5: Not used */
768 
769 /* 6: PCI Express Root Port AER */
770 
771 typedef struct acpi_hest_aer_root
772 {
773     ACPI_HEST_HEADER        Header;
774     ACPI_HEST_AER_COMMON    Aer;
775     UINT32                  RootErrorCommand;
776 
777 } ACPI_HEST_AER_ROOT;
778 
779 
780 /* 7: PCI Express AER (AER Endpoint) */
781 
782 typedef struct acpi_hest_aer
783 {
784     ACPI_HEST_HEADER        Header;
785     ACPI_HEST_AER_COMMON    Aer;
786 
787 } ACPI_HEST_AER;
788 
789 
790 /* 8: PCI Express/PCI-X Bridge AER */
791 
792 typedef struct acpi_hest_aer_bridge
793 {
794     ACPI_HEST_HEADER        Header;
795     ACPI_HEST_AER_COMMON    Aer;
796     UINT32                  UncorrectableMask2;
797     UINT32                  UncorrectableSeverity2;
798     UINT32                  AdvancedCapabilities2;
799 
800 } ACPI_HEST_AER_BRIDGE;
801 
802 
803 /* 9: Generic Hardware Error Source */
804 
805 typedef struct acpi_hest_generic
806 {
807     ACPI_HEST_HEADER        Header;
808     UINT16                  RelatedSourceId;
809     UINT8                   Reserved;
810     UINT8                   Enabled;
811     UINT32                  RecordsToPreallocate;
812     UINT32                  MaxSectionsPerRecord;
813     UINT32                  MaxRawDataLength;
814     ACPI_GENERIC_ADDRESS    ErrorStatusAddress;
815     ACPI_HEST_NOTIFY        Notify;
816     UINT32                  ErrorBlockLength;
817 
818 } ACPI_HEST_GENERIC;
819 
820 
821 /* 10: Generic Hardware Error Source, version 2 */
822 
823 typedef struct acpi_hest_generic_v2
824 {
825     ACPI_HEST_HEADER        Header;
826     UINT16                  RelatedSourceId;
827     UINT8                   Reserved;
828     UINT8                   Enabled;
829     UINT32                  RecordsToPreallocate;
830     UINT32                  MaxSectionsPerRecord;
831     UINT32                  MaxRawDataLength;
832     ACPI_GENERIC_ADDRESS    ErrorStatusAddress;
833     ACPI_HEST_NOTIFY        Notify;
834     UINT32                  ErrorBlockLength;
835     ACPI_GENERIC_ADDRESS    ReadAckRegister;
836     UINT64                  ReadAckPreserve;
837     UINT64                  ReadAckWrite;
838 
839 } ACPI_HEST_GENERIC_V2;
840 
841 
842 /* Generic Error Status block */
843 
844 typedef struct acpi_hest_generic_status
845 {
846     UINT32                  BlockStatus;
847     UINT32                  RawDataOffset;
848     UINT32                  RawDataLength;
849     UINT32                  DataLength;
850     UINT32                  ErrorSeverity;
851 
852 } ACPI_HEST_GENERIC_STATUS;
853 
854 /* Values for BlockStatus flags above */
855 
856 #define ACPI_HEST_UNCORRECTABLE             (1)
857 #define ACPI_HEST_CORRECTABLE               (1<<1)
858 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
859 #define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
860 #define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4) /* 8 bits, error count */
861 
862 
863 /* Generic Error Data entry */
864 
865 typedef struct acpi_hest_generic_data
866 {
867     UINT8                   SectionType[16];
868     UINT32                  ErrorSeverity;
869     UINT16                  Revision;
870     UINT8                   ValidationBits;
871     UINT8                   Flags;
872     UINT32                  ErrorDataLength;
873     UINT8                   FruId[16];
874     UINT8                   FruText[20];
875 
876 } ACPI_HEST_GENERIC_DATA;
877 
878 /* Extension for revision 0x0300 */
879 
880 typedef struct acpi_hest_generic_data_v300
881 {
882     UINT8                   SectionType[16];
883     UINT32                  ErrorSeverity;
884     UINT16                  Revision;
885     UINT8                   ValidationBits;
886     UINT8                   Flags;
887     UINT32                  ErrorDataLength;
888     UINT8                   FruId[16];
889     UINT8                   FruText[20];
890     UINT64                  TimeStamp;
891 
892 } ACPI_HEST_GENERIC_DATA_V300;
893 
894 /* Values for ErrorSeverity above */
895 
896 #define ACPI_HEST_GEN_ERROR_RECOVERABLE     0
897 #define ACPI_HEST_GEN_ERROR_FATAL           1
898 #define ACPI_HEST_GEN_ERROR_CORRECTED       2
899 #define ACPI_HEST_GEN_ERROR_NONE            3
900 
901 /* Flags for ValidationBits above */
902 
903 #define ACPI_HEST_GEN_VALID_FRU_ID          (1)
904 #define ACPI_HEST_GEN_VALID_FRU_STRING      (1<<1)
905 #define ACPI_HEST_GEN_VALID_TIMESTAMP       (1<<2)
906 
907 
908 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */
909 
910 typedef struct acpi_hest_ia_deferred_check
911 {
912     ACPI_HEST_HEADER        Header;
913     UINT16                  Reserved1;
914     UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
915     UINT8                   Enabled;
916     UINT32                  RecordsToPreallocate;
917     UINT32                  MaxSectionsPerRecord;
918     ACPI_HEST_NOTIFY        Notify;
919     UINT8                   NumHardwareBanks;
920     UINT8                   Reserved2[3];
921 
922 } ACPI_HEST_IA_DEFERRED_CHECK;
923 
924 
925 /*******************************************************************************
926  *
927  * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2)
928  *        Version 1
929  *
930  ******************************************************************************/
931 
932 typedef struct acpi_table_hmat
933 {
934     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
935     UINT32                  Reserved;
936 
937 } ACPI_TABLE_HMAT;
938 
939 
940 /* Values for HMAT structure types */
941 
942 enum AcpiHmatType
943 {
944     ACPI_HMAT_TYPE_ADDRESS_RANGE        = 0,   /* Memory subystem address range */
945     ACPI_HMAT_TYPE_LOCALITY             = 1,   /* System locality latency and bandwidth information */
946     ACPI_HMAT_TYPE_CACHE                = 2,   /* Memory side cache information */
947     ACPI_HMAT_TYPE_RESERVED             = 3    /* 3 and greater are reserved */
948 };
949 
950 typedef struct acpi_hmat_structure
951 {
952     UINT16                  Type;
953     UINT16                  Reserved;
954     UINT32                  Length;
955 
956 } ACPI_HMAT_STRUCTURE;
957 
958 
959 /*
960  * HMAT Structures, correspond to Type in ACPI_HMAT_STRUCTURE
961  */
962 
963 /* 0: Memory subystem address range */
964 
965 typedef struct acpi_hmat_address_range
966 {
967     ACPI_HMAT_STRUCTURE     Header;
968     UINT16                  Flags;
969     UINT16                  Reserved1;
970     UINT32                  ProcessorPD;            /* Processor proximity domain */
971     UINT32                  MemoryPD;               /* Memory proximity domain */
972     UINT32                  Reserved2;
973     UINT64                  PhysicalAddressBase;    /* Physical address range base */
974     UINT64                  PhysicalAddressLength;  /* Physical address range length */
975 
976 } ACPI_HMAT_ADDRESS_RANGE;
977 
978 /* Masks for Flags field above */
979 
980 #define ACPI_HMAT_PROCESSOR_PD_VALID    (1)     /* 1: ProcessorPD field is valid */
981 #define ACPI_HMAT_MEMORY_PD_VALID       (1<<1)  /* 1: MemoryPD field is valid */
982 #define ACPI_HMAT_RESERVATION_HINT      (1<<2)  /* 1: Reservation hint */
983 
984 
985 /* 1: System locality latency and bandwidth information */
986 
987 typedef struct acpi_hmat_locality
988 {
989     ACPI_HMAT_STRUCTURE     Header;
990     UINT8                   Flags;
991     UINT8                   DataType;
992     UINT16                  Reserved1;
993     UINT32                  NumberOfInitiatorPDs;
994     UINT32                  NumberOfTargetPDs;
995     UINT32                  Reserved2;
996     UINT64                  EntryBaseUnit;
997 
998 } ACPI_HMAT_LOCALITY;
999 
1000 /* Masks for Flags field above */
1001 
1002 #define ACPI_HMAT_MEMORY_HIERARCHY  (0x0F)
1003 
1004 /* Values for Memory Hierarchy flag */
1005 
1006 #define ACPI_HMAT_MEMORY            0
1007 #define ACPI_HMAT_LAST_LEVEL_CACHE  1
1008 #define ACPI_HMAT_1ST_LEVEL_CACHE   2
1009 #define ACPI_HMAT_2ND_LEVEL_CACHE   3
1010 #define ACPI_HMAT_3RD_LEVEL_CACHE   4
1011 
1012 /* Values for DataType field above */
1013 
1014 #define ACPI_HMAT_ACCESS_LATENCY    0
1015 #define ACPI_HMAT_READ_LATENCY      1
1016 #define ACPI_HMAT_WRITE_LATENCY     2
1017 #define ACPI_HMAT_ACCESS_BANDWIDTH  3
1018 #define ACPI_HMAT_READ_BANDWIDTH    4
1019 #define ACPI_HMAT_WRITE_BANDWIDTH   5
1020 
1021 
1022 /* 2: Memory side cache information */
1023 
1024 typedef struct acpi_hmat_cache
1025 {
1026     ACPI_HMAT_STRUCTURE     Header;
1027     UINT32                  MemoryPD;
1028     UINT32                  Reserved1;
1029     UINT64                  CacheSize;
1030     UINT32                  CacheAttributes;
1031     UINT16                  Reserved2;
1032     UINT16                  NumberOfSMBIOSHandles;
1033 
1034 } ACPI_HMAT_CACHE;
1035 
1036 /* Masks for CacheAttributes field above */
1037 
1038 #define ACPI_HMAT_TOTAL_CACHE_LEVEL     (0x0000000F)
1039 #define ACPI_HMAT_CACHE_LEVEL           (0x000000F0)
1040 #define ACPI_HMAT_CACHE_ASSOCIATIVITY   (0x00000F00)
1041 #define ACPI_HMAT_WRITE_POLICY          (0x0000F000)
1042 #define ACPI_HMAT_CACHE_LINE_SIZE       (0xFFFF0000)
1043 
1044 /* Values for cache associativity flag */
1045 
1046 #define ACPI_HMAT_CA_NONE                     (0)
1047 #define ACPI_HMAT_CA_DIRECT_MAPPED            (1)
1048 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING   (2)
1049 
1050 /* Values for write policy flag */
1051 
1052 #define ACPI_HMAT_CP_NONE   (0)
1053 #define ACPI_HMAT_CP_WB     (1)
1054 #define ACPI_HMAT_CP_WT     (2)
1055 
1056 
1057 /*******************************************************************************
1058  *
1059  * MADT - Multiple APIC Description Table
1060  *        Version 3
1061  *
1062  ******************************************************************************/
1063 
1064 typedef struct acpi_table_madt
1065 {
1066     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1067     UINT32                  Address;            /* Physical address of local APIC */
1068     UINT32                  Flags;
1069 
1070 } ACPI_TABLE_MADT;
1071 
1072 /* Masks for Flags field above */
1073 
1074 #define ACPI_MADT_PCAT_COMPAT       (1)         /* 00: System also has dual 8259s */
1075 
1076 /* Values for PCATCompat flag */
1077 
1078 #define ACPI_MADT_DUAL_PIC          1
1079 #define ACPI_MADT_MULTIPLE_APIC     0
1080 
1081 
1082 /* Values for MADT subtable type in ACPI_SUBTABLE_HEADER */
1083 
1084 enum AcpiMadtType
1085 {
1086     ACPI_MADT_TYPE_LOCAL_APIC               = 0,
1087     ACPI_MADT_TYPE_IO_APIC                  = 1,
1088     ACPI_MADT_TYPE_INTERRUPT_OVERRIDE       = 2,
1089     ACPI_MADT_TYPE_NMI_SOURCE               = 3,
1090     ACPI_MADT_TYPE_LOCAL_APIC_NMI           = 4,
1091     ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE      = 5,
1092     ACPI_MADT_TYPE_IO_SAPIC                 = 6,
1093     ACPI_MADT_TYPE_LOCAL_SAPIC              = 7,
1094     ACPI_MADT_TYPE_INTERRUPT_SOURCE         = 8,
1095     ACPI_MADT_TYPE_LOCAL_X2APIC             = 9,
1096     ACPI_MADT_TYPE_LOCAL_X2APIC_NMI         = 10,
1097     ACPI_MADT_TYPE_GENERIC_INTERRUPT        = 11,
1098     ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR      = 12,
1099     ACPI_MADT_TYPE_GENERIC_MSI_FRAME        = 13,
1100     ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR    = 14,
1101     ACPI_MADT_TYPE_GENERIC_TRANSLATOR       = 15,
1102     ACPI_MADT_TYPE_RESERVED                 = 16    /* 16 and greater are reserved */
1103 };
1104 
1105 
1106 /*
1107  * MADT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER
1108  */
1109 
1110 /* 0: Processor Local APIC */
1111 
1112 typedef struct acpi_madt_local_apic
1113 {
1114     ACPI_SUBTABLE_HEADER    Header;
1115     UINT8                   ProcessorId;        /* ACPI processor id */
1116     UINT8                   Id;                 /* Processor's local APIC id */
1117     UINT32                  LapicFlags;
1118 
1119 } ACPI_MADT_LOCAL_APIC;
1120 
1121 
1122 /* 1: IO APIC */
1123 
1124 typedef struct acpi_madt_io_apic
1125 {
1126     ACPI_SUBTABLE_HEADER    Header;
1127     UINT8                   Id;                 /* I/O APIC ID */
1128     UINT8                   Reserved;           /* Reserved - must be zero */
1129     UINT32                  Address;            /* APIC physical address */
1130     UINT32                  GlobalIrqBase;      /* Global system interrupt where INTI lines start */
1131 
1132 } ACPI_MADT_IO_APIC;
1133 
1134 
1135 /* 2: Interrupt Override */
1136 
1137 typedef struct acpi_madt_interrupt_override
1138 {
1139     ACPI_SUBTABLE_HEADER    Header;
1140     UINT8                   Bus;                /* 0 - ISA */
1141     UINT8                   SourceIrq;          /* Interrupt source (IRQ) */
1142     UINT32                  GlobalIrq;          /* Global system interrupt */
1143     UINT16                  IntiFlags;
1144 
1145 } ACPI_MADT_INTERRUPT_OVERRIDE;
1146 
1147 
1148 /* 3: NMI Source */
1149 
1150 typedef struct acpi_madt_nmi_source
1151 {
1152     ACPI_SUBTABLE_HEADER    Header;
1153     UINT16                  IntiFlags;
1154     UINT32                  GlobalIrq;          /* Global system interrupt */
1155 
1156 } ACPI_MADT_NMI_SOURCE;
1157 
1158 
1159 /* 4: Local APIC NMI */
1160 
1161 typedef struct acpi_madt_local_apic_nmi
1162 {
1163     ACPI_SUBTABLE_HEADER    Header;
1164     UINT8                   ProcessorId;        /* ACPI processor id */
1165     UINT16                  IntiFlags;
1166     UINT8                   Lint;               /* LINTn to which NMI is connected */
1167 
1168 } ACPI_MADT_LOCAL_APIC_NMI;
1169 
1170 
1171 /* 5: Address Override */
1172 
1173 typedef struct acpi_madt_local_apic_override
1174 {
1175     ACPI_SUBTABLE_HEADER    Header;
1176     UINT16                  Reserved;           /* Reserved, must be zero */
1177     UINT64                  Address;            /* APIC physical address */
1178 
1179 } ACPI_MADT_LOCAL_APIC_OVERRIDE;
1180 
1181 
1182 /* 6: I/O Sapic */
1183 
1184 typedef struct acpi_madt_io_sapic
1185 {
1186     ACPI_SUBTABLE_HEADER    Header;
1187     UINT8                   Id;                 /* I/O SAPIC ID */
1188     UINT8                   Reserved;           /* Reserved, must be zero */
1189     UINT32                  GlobalIrqBase;      /* Global interrupt for SAPIC start */
1190     UINT64                  Address;            /* SAPIC physical address */
1191 
1192 } ACPI_MADT_IO_SAPIC;
1193 
1194 
1195 /* 7: Local Sapic */
1196 
1197 typedef struct acpi_madt_local_sapic
1198 {
1199     ACPI_SUBTABLE_HEADER    Header;
1200     UINT8                   ProcessorId;        /* ACPI processor id */
1201     UINT8                   Id;                 /* SAPIC ID */
1202     UINT8                   Eid;                /* SAPIC EID */
1203     UINT8                   Reserved[3];        /* Reserved, must be zero */
1204     UINT32                  LapicFlags;
1205     UINT32                  Uid;                /* Numeric UID - ACPI 3.0 */
1206     char                    UidString[1];       /* String UID  - ACPI 3.0 */
1207 
1208 } ACPI_MADT_LOCAL_SAPIC;
1209 
1210 
1211 /* 8: Platform Interrupt Source */
1212 
1213 typedef struct acpi_madt_interrupt_source
1214 {
1215     ACPI_SUBTABLE_HEADER    Header;
1216     UINT16                  IntiFlags;
1217     UINT8                   Type;               /* 1=PMI, 2=INIT, 3=corrected */
1218     UINT8                   Id;                 /* Processor ID */
1219     UINT8                   Eid;                /* Processor EID */
1220     UINT8                   IoSapicVector;      /* Vector value for PMI interrupts */
1221     UINT32                  GlobalIrq;          /* Global system interrupt */
1222     UINT32                  Flags;              /* Interrupt Source Flags */
1223 
1224 } ACPI_MADT_INTERRUPT_SOURCE;
1225 
1226 /* Masks for Flags field above */
1227 
1228 #define ACPI_MADT_CPEI_OVERRIDE     (1)
1229 
1230 
1231 /* 9: Processor Local X2APIC (ACPI 4.0) */
1232 
1233 typedef struct acpi_madt_local_x2apic
1234 {
1235     ACPI_SUBTABLE_HEADER    Header;
1236     UINT16                  Reserved;           /* Reserved - must be zero */
1237     UINT32                  LocalApicId;        /* Processor x2APIC ID  */
1238     UINT32                  LapicFlags;
1239     UINT32                  Uid;                /* ACPI processor UID */
1240 
1241 } ACPI_MADT_LOCAL_X2APIC;
1242 
1243 
1244 /* 10: Local X2APIC NMI (ACPI 4.0) */
1245 
1246 typedef struct acpi_madt_local_x2apic_nmi
1247 {
1248     ACPI_SUBTABLE_HEADER    Header;
1249     UINT16                  IntiFlags;
1250     UINT32                  Uid;                /* ACPI processor UID */
1251     UINT8                   Lint;               /* LINTn to which NMI is connected */
1252     UINT8                   Reserved[3];        /* Reserved - must be zero */
1253 
1254 } ACPI_MADT_LOCAL_X2APIC_NMI;
1255 
1256 
1257 /* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */
1258 
1259 typedef struct acpi_madt_generic_interrupt
1260 {
1261     ACPI_SUBTABLE_HEADER    Header;
1262     UINT16                  Reserved;           /* Reserved - must be zero */
1263     UINT32                  CpuInterfaceNumber;
1264     UINT32                  Uid;
1265     UINT32                  Flags;
1266     UINT32                  ParkingVersion;
1267     UINT32                  PerformanceInterrupt;
1268     UINT64                  ParkedAddress;
1269     UINT64                  BaseAddress;
1270     UINT64                  GicvBaseAddress;
1271     UINT64                  GichBaseAddress;
1272     UINT32                  VgicInterrupt;
1273     UINT64                  GicrBaseAddress;
1274     UINT64                  ArmMpidr;
1275     UINT8                   EfficiencyClass;
1276     UINT8                   Reserved2[3];
1277 
1278 } ACPI_MADT_GENERIC_INTERRUPT;
1279 
1280 /* Masks for Flags field above */
1281 
1282 /* ACPI_MADT_ENABLED                    (1)      Processor is usable if set */
1283 #define ACPI_MADT_PERFORMANCE_IRQ_MODE  (1<<1)  /* 01: Performance Interrupt Mode */
1284 #define ACPI_MADT_VGIC_IRQ_MODE         (1<<2)  /* 02: VGIC Maintenance Interrupt mode */
1285 
1286 
1287 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
1288 
1289 typedef struct acpi_madt_generic_distributor
1290 {
1291     ACPI_SUBTABLE_HEADER    Header;
1292     UINT16                  Reserved;           /* Reserved - must be zero */
1293     UINT32                  GicId;
1294     UINT64                  BaseAddress;
1295     UINT32                  GlobalIrqBase;
1296     UINT8                   Version;
1297     UINT8                   Reserved2[3];       /* Reserved - must be zero */
1298 
1299 } ACPI_MADT_GENERIC_DISTRIBUTOR;
1300 
1301 /* Values for Version field above */
1302 
1303 enum AcpiMadtGicVersion
1304 {
1305     ACPI_MADT_GIC_VERSION_NONE          = 0,
1306     ACPI_MADT_GIC_VERSION_V1            = 1,
1307     ACPI_MADT_GIC_VERSION_V2            = 2,
1308     ACPI_MADT_GIC_VERSION_V3            = 3,
1309     ACPI_MADT_GIC_VERSION_V4            = 4,
1310     ACPI_MADT_GIC_VERSION_RESERVED      = 5     /* 5 and greater are reserved */
1311 };
1312 
1313 
1314 /* 13: Generic MSI Frame (ACPI 5.1) */
1315 
1316 typedef struct acpi_madt_generic_msi_frame
1317 {
1318     ACPI_SUBTABLE_HEADER    Header;
1319     UINT16                  Reserved;           /* Reserved - must be zero */
1320     UINT32                  MsiFrameId;
1321     UINT64                  BaseAddress;
1322     UINT32                  Flags;
1323     UINT16                  SpiCount;
1324     UINT16                  SpiBase;
1325 
1326 } ACPI_MADT_GENERIC_MSI_FRAME;
1327 
1328 /* Masks for Flags field above */
1329 
1330 #define ACPI_MADT_OVERRIDE_SPI_VALUES   (1)
1331 
1332 
1333 /* 14: Generic Redistributor (ACPI 5.1) */
1334 
1335 typedef struct acpi_madt_generic_redistributor
1336 {
1337     ACPI_SUBTABLE_HEADER    Header;
1338     UINT16                  Reserved;           /* reserved - must be zero */
1339     UINT64                  BaseAddress;
1340     UINT32                  Length;
1341 
1342 } ACPI_MADT_GENERIC_REDISTRIBUTOR;
1343 
1344 
1345 /* 15: Generic Translator (ACPI 6.0) */
1346 
1347 typedef struct acpi_madt_generic_translator
1348 {
1349     ACPI_SUBTABLE_HEADER    Header;
1350     UINT16                  Reserved;           /* reserved - must be zero */
1351     UINT32                  TranslationId;
1352     UINT64                  BaseAddress;
1353     UINT32                  Reserved2;
1354 
1355 } ACPI_MADT_GENERIC_TRANSLATOR;
1356 
1357 
1358 /*
1359  * Common flags fields for MADT subtables
1360  */
1361 
1362 /* MADT Local APIC flags */
1363 
1364 #define ACPI_MADT_ENABLED           (1)         /* 00: Processor is usable if set */
1365 
1366 /* MADT MPS INTI flags (IntiFlags) */
1367 
1368 #define ACPI_MADT_POLARITY_MASK     (3)         /* 00-01: Polarity of APIC I/O input signals */
1369 #define ACPI_MADT_TRIGGER_MASK      (3<<2)      /* 02-03: Trigger mode of APIC input signals */
1370 
1371 /* Values for MPS INTI flags */
1372 
1373 #define ACPI_MADT_POLARITY_CONFORMS       0
1374 #define ACPI_MADT_POLARITY_ACTIVE_HIGH    1
1375 #define ACPI_MADT_POLARITY_RESERVED       2
1376 #define ACPI_MADT_POLARITY_ACTIVE_LOW     3
1377 
1378 #define ACPI_MADT_TRIGGER_CONFORMS        (0)
1379 #define ACPI_MADT_TRIGGER_EDGE            (1<<2)
1380 #define ACPI_MADT_TRIGGER_RESERVED        (2<<2)
1381 #define ACPI_MADT_TRIGGER_LEVEL           (3<<2)
1382 
1383 
1384 /*******************************************************************************
1385  *
1386  * MSCT - Maximum System Characteristics Table (ACPI 4.0)
1387  *        Version 1
1388  *
1389  ******************************************************************************/
1390 
1391 typedef struct acpi_table_msct
1392 {
1393     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1394     UINT32                  ProximityOffset;    /* Location of proximity info struct(s) */
1395     UINT32                  MaxProximityDomains;/* Max number of proximity domains */
1396     UINT32                  MaxClockDomains;    /* Max number of clock domains */
1397     UINT64                  MaxAddress;         /* Max physical address in system */
1398 
1399 } ACPI_TABLE_MSCT;
1400 
1401 
1402 /* Subtable - Maximum Proximity Domain Information. Version 1 */
1403 
1404 typedef struct acpi_msct_proximity
1405 {
1406     UINT8                   Revision;
1407     UINT8                   Length;
1408     UINT32                  RangeStart;         /* Start of domain range */
1409     UINT32                  RangeEnd;           /* End of domain range */
1410     UINT32                  ProcessorCapacity;
1411     UINT64                  MemoryCapacity;     /* In bytes */
1412 
1413 } ACPI_MSCT_PROXIMITY;
1414 
1415 
1416 /*******************************************************************************
1417  *
1418  * NFIT - NVDIMM Interface Table (ACPI 6.0+)
1419  *        Version 1
1420  *
1421  ******************************************************************************/
1422 
1423 typedef struct acpi_table_nfit
1424 {
1425     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1426     UINT32                  Reserved;           /* Reserved, must be zero */
1427 
1428 } ACPI_TABLE_NFIT;
1429 
1430 /* Subtable header for NFIT */
1431 
1432 typedef struct acpi_nfit_header
1433 {
1434     UINT16                   Type;
1435     UINT16                   Length;
1436 
1437 } ACPI_NFIT_HEADER;
1438 
1439 
1440 /* Values for subtable type in ACPI_NFIT_HEADER */
1441 
1442 enum AcpiNfitType
1443 {
1444     ACPI_NFIT_TYPE_SYSTEM_ADDRESS       = 0,
1445     ACPI_NFIT_TYPE_MEMORY_MAP           = 1,
1446     ACPI_NFIT_TYPE_INTERLEAVE           = 2,
1447     ACPI_NFIT_TYPE_SMBIOS               = 3,
1448     ACPI_NFIT_TYPE_CONTROL_REGION       = 4,
1449     ACPI_NFIT_TYPE_DATA_REGION          = 5,
1450     ACPI_NFIT_TYPE_FLUSH_ADDRESS        = 6,
1451     ACPI_NFIT_TYPE_RESERVED             = 7     /* 7 and greater are reserved */
1452 };
1453 
1454 /*
1455  * NFIT Subtables
1456  */
1457 
1458 /* 0: System Physical Address Range Structure */
1459 
1460 typedef struct acpi_nfit_system_address
1461 {
1462     ACPI_NFIT_HEADER        Header;
1463     UINT16                  RangeIndex;
1464     UINT16                  Flags;
1465     UINT32                  Reserved;           /* Reseved, must be zero */
1466     UINT32                  ProximityDomain;
1467     UINT8                   RangeGuid[16];
1468     UINT64                  Address;
1469     UINT64                  Length;
1470     UINT64                  MemoryMapping;
1471 
1472 } ACPI_NFIT_SYSTEM_ADDRESS;
1473 
1474 /* Flags */
1475 
1476 #define ACPI_NFIT_ADD_ONLINE_ONLY       (1)     /* 00: Add/Online Operation Only */
1477 #define ACPI_NFIT_PROXIMITY_VALID       (1<<1)  /* 01: Proximity Domain Valid */
1478 
1479 /* Range Type GUIDs appear in the include/acuuid.h file */
1480 
1481 
1482 /* 1: Memory Device to System Address Range Map Structure */
1483 
1484 typedef struct acpi_nfit_memory_map
1485 {
1486     ACPI_NFIT_HEADER        Header;
1487     UINT32                  DeviceHandle;
1488     UINT16                  PhysicalId;
1489     UINT16                  RegionId;
1490     UINT16                  RangeIndex;
1491     UINT16                  RegionIndex;
1492     UINT64                  RegionSize;
1493     UINT64                  RegionOffset;
1494     UINT64                  Address;
1495     UINT16                  InterleaveIndex;
1496     UINT16                  InterleaveWays;
1497     UINT16                  Flags;
1498     UINT16                  Reserved;           /* Reserved, must be zero */
1499 
1500 } ACPI_NFIT_MEMORY_MAP;
1501 
1502 /* Flags */
1503 
1504 #define ACPI_NFIT_MEM_SAVE_FAILED       (1)     /* 00: Last SAVE to Memory Device failed */
1505 #define ACPI_NFIT_MEM_RESTORE_FAILED    (1<<1)  /* 01: Last RESTORE from Memory Device failed */
1506 #define ACPI_NFIT_MEM_FLUSH_FAILED      (1<<2)  /* 02: Platform flush failed */
1507 #define ACPI_NFIT_MEM_NOT_ARMED         (1<<3)  /* 03: Memory Device is not armed */
1508 #define ACPI_NFIT_MEM_HEALTH_OBSERVED   (1<<4)  /* 04: Memory Device observed SMART/health events */
1509 #define ACPI_NFIT_MEM_HEALTH_ENABLED    (1<<5)  /* 05: SMART/health events enabled */
1510 #define ACPI_NFIT_MEM_MAP_FAILED        (1<<6)  /* 06: Mapping to SPA failed */
1511 
1512 
1513 /* 2: Interleave Structure */
1514 
1515 typedef struct acpi_nfit_interleave
1516 {
1517     ACPI_NFIT_HEADER        Header;
1518     UINT16                  InterleaveIndex;
1519     UINT16                  Reserved;           /* Reserved, must be zero */
1520     UINT32                  LineCount;
1521     UINT32                  LineSize;
1522     UINT32                  LineOffset[1];      /* Variable length */
1523 
1524 } ACPI_NFIT_INTERLEAVE;
1525 
1526 
1527 /* 3: SMBIOS Management Information Structure */
1528 
1529 typedef struct acpi_nfit_smbios
1530 {
1531     ACPI_NFIT_HEADER        Header;
1532     UINT32                  Reserved;           /* Reserved, must be zero */
1533     UINT8                   Data[1];            /* Variable length */
1534 
1535 } ACPI_NFIT_SMBIOS;
1536 
1537 
1538 /* 4: NVDIMM Control Region Structure */
1539 
1540 typedef struct acpi_nfit_control_region
1541 {
1542     ACPI_NFIT_HEADER        Header;
1543     UINT16                  RegionIndex;
1544     UINT16                  VendorId;
1545     UINT16                  DeviceId;
1546     UINT16                  RevisionId;
1547     UINT16                  SubsystemVendorId;
1548     UINT16                  SubsystemDeviceId;
1549     UINT16                  SubsystemRevisionId;
1550     UINT8                   ValidFields;
1551     UINT8                   ManufacturingLocation;
1552     UINT16                  ManufacturingDate;
1553     UINT8                   Reserved[2];        /* Reserved, must be zero */
1554     UINT32                  SerialNumber;
1555     UINT16                  Code;
1556     UINT16                  Windows;
1557     UINT64                  WindowSize;
1558     UINT64                  CommandOffset;
1559     UINT64                  CommandSize;
1560     UINT64                  StatusOffset;
1561     UINT64                  StatusSize;
1562     UINT16                  Flags;
1563     UINT8                   Reserved1[6];       /* Reserved, must be zero */
1564 
1565 } ACPI_NFIT_CONTROL_REGION;
1566 
1567 /* Flags */
1568 
1569 #define ACPI_NFIT_CONTROL_BUFFERED          (1)     /* Block Data Windows implementation is buffered */
1570 
1571 /* ValidFields bits */
1572 
1573 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID    (1)     /* Manufacturing fields are valid */
1574 
1575 
1576 /* 5: NVDIMM Block Data Window Region Structure */
1577 
1578 typedef struct acpi_nfit_data_region
1579 {
1580     ACPI_NFIT_HEADER        Header;
1581     UINT16                  RegionIndex;
1582     UINT16                  Windows;
1583     UINT64                  Offset;
1584     UINT64                  Size;
1585     UINT64                  Capacity;
1586     UINT64                  StartAddress;
1587 
1588 } ACPI_NFIT_DATA_REGION;
1589 
1590 
1591 /* 6: Flush Hint Address Structure */
1592 
1593 typedef struct acpi_nfit_flush_address
1594 {
1595     ACPI_NFIT_HEADER        Header;
1596     UINT32                  DeviceHandle;
1597     UINT16                  HintCount;
1598     UINT8                   Reserved[6];        /* Reserved, must be zero */
1599     UINT64                  HintAddress[1];     /* Variable length */
1600 
1601 } ACPI_NFIT_FLUSH_ADDRESS;
1602 
1603 
1604 /*******************************************************************************
1605  *
1606  * PDTT - Processor Debug Trigger Table (ACPI 6.2)
1607  *        Version 0
1608  *
1609  ******************************************************************************/
1610 
1611 typedef struct acpi_table_pdtt
1612 {
1613     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1614     UINT8                   TriggerCount;
1615     UINT8                   Reserved[3];
1616     UINT32                  ArrayOffset;
1617 
1618 } ACPI_TABLE_PDTT;
1619 
1620 
1621 /*
1622  * PDTT Communication Channel Identifier Structure.
1623  * The number of these structures is defined by TriggerCount above,
1624  * starting at ArrayOffset.
1625  */
1626 typedef struct acpi_pdtt_channel
1627 {
1628     UINT16                  SubChannelId;
1629 
1630 } ACPI_PDTT_CHANNEL;
1631 
1632 
1633 /* Mask and Flags for above */
1634 
1635 #define ACPI_PDTT_SUBCHANNEL_ID_MASK        0x00FF
1636 #define ACPI_PDTT_RUNTIME_TRIGGER           (1<<8)
1637 #define ACPI_PPTT_WAIT_COMPLETION           (1<<9)
1638 
1639 
1640 /*******************************************************************************
1641  *
1642  * PPTT - Processor Properties Topology Table (ACPI 6.2)
1643  *        Version 1
1644  *
1645  ******************************************************************************/
1646 
1647 typedef struct acpi_table_pptt
1648 {
1649     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1650 
1651 } ACPI_TABLE_PPTT;
1652 
1653 /* Values for Type field above */
1654 
1655 enum AcpiPpttType
1656 {
1657     ACPI_PPTT_TYPE_PROCESSOR            = 0,
1658     ACPI_PPTT_TYPE_CACHE                = 1,
1659     ACPI_PPTT_TYPE_ID                   = 2,
1660     ACPI_PPTT_TYPE_RESERVED             = 3
1661 };
1662 
1663 
1664 /* 0: Processor Hierarchy Node Structure */
1665 
1666 typedef struct acpi_pptt_processor
1667 {
1668     ACPI_SUBTABLE_HEADER    Header;
1669     UINT16                  Reserved;
1670     UINT32                  Flags;
1671     UINT32                  Parent;
1672     UINT32                  AcpiProcessorId;
1673     UINT32                  NumberOfPrivResources;
1674 
1675 } ACPI_PPTT_PROCESSOR;
1676 
1677 /* Flags */
1678 
1679 #define ACPI_PPTT_PHYSICAL_PACKAGE          (1)     /* Physical package */
1680 #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID   (2)     /* ACPI Processor ID valid */
1681 
1682 
1683 /* 1: Cache Type Structure */
1684 
1685 typedef struct acpi_pptt_cache
1686 {
1687     ACPI_SUBTABLE_HEADER    Header;
1688     UINT16                  Reserved;
1689     UINT32                  Flags;
1690     UINT32                  NextLevelOfCache;
1691     UINT32                  Size;
1692     UINT32                  NumberOfSets;
1693     UINT8                   Associativity;
1694     UINT8                   Attributes;
1695     UINT16                  LineSize;
1696 
1697 } ACPI_PPTT_CACHE;
1698 
1699 /* Flags */
1700 
1701 #define ACPI_PPTT_SIZE_PROPERTY_VALID       (1)     /* Physical property valid */
1702 #define ACPI_PPTT_NUMBER_OF_SETS_VALID      (1<<1)  /* Number of sets valid */
1703 #define ACPI_PPTT_ASSOCIATIVITY_VALID       (1<<2)  /* Associativity valid */
1704 #define ACPI_PPTT_ALLOCATION_TYPE_VALID     (1<<3)  /* Allocation type valid */
1705 #define ACPI_PPTT_CACHE_TYPE_VALID          (1<<4)  /* Cache type valid */
1706 #define ACPI_PPTT_WRITE_POLICY_VALID        (1<<5)  /* Write policy valid */
1707 #define ACPI_PPTT_LINE_SIZE_VALID           (1<<6)  /* Line size valid */
1708 
1709 /* Masks for Attributes */
1710 
1711 #define ACPI_PPTT_MASK_ALLOCATION_TYPE      (0x03)  /* Allocation type */
1712 #define ACPI_PPTT_MASK_CACHE_TYPE           (0x0C)  /* Cache type */
1713 #define ACPI_PPTT_MASK_WRITE_POLICY         (0x10)  /* Write policy */
1714 
1715 
1716 /* 2: ID Structure */
1717 
1718 typedef struct acpi_pptt_id
1719 {
1720     ACPI_SUBTABLE_HEADER    Header;
1721     UINT16                  Reserved;
1722     UINT32                  VendorId;
1723     UINT64                  Level1Id;
1724     UINT64                  Level2Id;
1725     UINT16                  MajorRev;
1726     UINT16                  MinorRev;
1727     UINT16                  SpinRev;
1728 
1729 } ACPI_PPTT_ID;
1730 
1731 
1732 /*******************************************************************************
1733  *
1734  * SBST - Smart Battery Specification Table
1735  *        Version 1
1736  *
1737  ******************************************************************************/
1738 
1739 typedef struct acpi_table_sbst
1740 {
1741     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1742     UINT32                  WarningLevel;
1743     UINT32                  LowLevel;
1744     UINT32                  CriticalLevel;
1745 
1746 } ACPI_TABLE_SBST;
1747 
1748 
1749 /*******************************************************************************
1750  *
1751  * SLIT - System Locality Distance Information Table
1752  *        Version 1
1753  *
1754  ******************************************************************************/
1755 
1756 typedef struct acpi_table_slit
1757 {
1758     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1759     UINT64                  LocalityCount;
1760     UINT8                   Entry[1];           /* Real size = localities^2 */
1761 
1762 } ACPI_TABLE_SLIT;
1763 
1764 
1765 /*******************************************************************************
1766  *
1767  * SRAT - System Resource Affinity Table
1768  *        Version 3
1769  *
1770  ******************************************************************************/
1771 
1772 typedef struct acpi_table_srat
1773 {
1774     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1775     UINT32                  TableRevision;      /* Must be value '1' */
1776     UINT64                  Reserved;           /* Reserved, must be zero */
1777 
1778 } ACPI_TABLE_SRAT;
1779 
1780 /* Values for subtable type in ACPI_SUBTABLE_HEADER */
1781 
1782 enum AcpiSratType
1783 {
1784     ACPI_SRAT_TYPE_CPU_AFFINITY         = 0,
1785     ACPI_SRAT_TYPE_MEMORY_AFFINITY      = 1,
1786     ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY  = 2,
1787     ACPI_SRAT_TYPE_GICC_AFFINITY        = 3,
1788     ACPI_SRAT_TYPE_GIC_ITS_AFFINITY     = 4,    /* ACPI 6.2 */
1789     ACPI_SRAT_TYPE_RESERVED             = 5     /* 5 and greater are reserved */
1790 };
1791 
1792 /*
1793  * SRAT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER
1794  */
1795 
1796 /* 0: Processor Local APIC/SAPIC Affinity */
1797 
1798 typedef struct acpi_srat_cpu_affinity
1799 {
1800     ACPI_SUBTABLE_HEADER    Header;
1801     UINT8                   ProximityDomainLo;
1802     UINT8                   ApicId;
1803     UINT32                  Flags;
1804     UINT8                   LocalSapicEid;
1805     UINT8                   ProximityDomainHi[3];
1806     UINT32                  ClockDomain;
1807 
1808 } ACPI_SRAT_CPU_AFFINITY;
1809 
1810 /* Flags */
1811 
1812 #define ACPI_SRAT_CPU_USE_AFFINITY  (1)         /* 00: Use affinity structure */
1813 
1814 
1815 /* 1: Memory Affinity */
1816 
1817 typedef struct acpi_srat_mem_affinity
1818 {
1819     ACPI_SUBTABLE_HEADER    Header;
1820     UINT32                  ProximityDomain;
1821     UINT16                  Reserved;           /* Reserved, must be zero */
1822     UINT64                  BaseAddress;
1823     UINT64                  Length;
1824     UINT32                  Reserved1;
1825     UINT32                  Flags;
1826     UINT64                  Reserved2;          /* Reserved, must be zero */
1827 
1828 } ACPI_SRAT_MEM_AFFINITY;
1829 
1830 /* Flags */
1831 
1832 #define ACPI_SRAT_MEM_ENABLED       (1)         /* 00: Use affinity structure */
1833 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1)      /* 01: Memory region is hot pluggable */
1834 #define ACPI_SRAT_MEM_NON_VOLATILE  (1<<2)      /* 02: Memory region is non-volatile */
1835 
1836 
1837 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
1838 
1839 typedef struct acpi_srat_x2apic_cpu_affinity
1840 {
1841     ACPI_SUBTABLE_HEADER    Header;
1842     UINT16                  Reserved;           /* Reserved, must be zero */
1843     UINT32                  ProximityDomain;
1844     UINT32                  ApicId;
1845     UINT32                  Flags;
1846     UINT32                  ClockDomain;
1847     UINT32                  Reserved2;
1848 
1849 } ACPI_SRAT_X2APIC_CPU_AFFINITY;
1850 
1851 /* Flags for ACPI_SRAT_CPU_AFFINITY and ACPI_SRAT_X2APIC_CPU_AFFINITY */
1852 
1853 #define ACPI_SRAT_CPU_ENABLED       (1)         /* 00: Use affinity structure */
1854 
1855 
1856 /* 3: GICC Affinity (ACPI 5.1) */
1857 
1858 typedef struct acpi_srat_gicc_affinity
1859 {
1860     ACPI_SUBTABLE_HEADER    Header;
1861     UINT32                  ProximityDomain;
1862     UINT32                  AcpiProcessorUid;
1863     UINT32                  Flags;
1864     UINT32                  ClockDomain;
1865 
1866 } ACPI_SRAT_GICC_AFFINITY;
1867 
1868 /* Flags for ACPI_SRAT_GICC_AFFINITY */
1869 
1870 #define ACPI_SRAT_GICC_ENABLED     (1)         /* 00: Use affinity structure */
1871 
1872 
1873 /* 4: GCC ITS Affinity (ACPI 6.2) */
1874 
1875 typedef struct acpi_srat_gic_its_affinity
1876 {
1877     ACPI_SUBTABLE_HEADER    Header;
1878     UINT32                  ProximityDomain;
1879     UINT16                  Reserved;
1880     UINT32                  ItsId;
1881 
1882 } ACPI_SRAT_GIC_ITS_AFFINITY;
1883 
1884 
1885 /* Reset to default packing */
1886 
1887 #pragma pack()
1888 
1889 #endif /* __ACTBL1_H__ */
1890