xref: /freebsd/sys/contrib/dev/acpica/include/actbl1.h (revision 96190b4fef3b4a0cc3ca0606b0c4e3e69a5e6717)
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 - 2023, 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
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  ******************************************************************************/
164 
165 
166 /*
167  * Values for description table header signatures for tables defined in this
168  * file. Useful because they make it more difficult to inadvertently type in
169  * the wrong signature.
170  */
171 #define ACPI_SIG_AEST           "AEST"      /* Arm Error Source Table */
172 #define ACPI_SIG_ASF            "ASF!"      /* Alert Standard Format table */
173 #define ACPI_SIG_ASPT           "ASPT"      /* AMD Secure Processor Table */
174 #define ACPI_SIG_BERT           "BERT"      /* Boot Error Record Table */
175 #define ACPI_SIG_BGRT           "BGRT"      /* Boot Graphics Resource Table */
176 #define ACPI_SIG_BOOT           "BOOT"      /* Simple Boot Flag Table */
177 #define ACPI_SIG_CEDT           "CEDT"      /* CXL Early Discovery Table */
178 #define ACPI_SIG_CPEP           "CPEP"      /* Corrected Platform Error Polling table */
179 #define ACPI_SIG_CSRT           "CSRT"      /* Core System Resource Table */
180 #define ACPI_SIG_DBG2           "DBG2"      /* Debug Port table type 2 */
181 #define ACPI_SIG_DBGP           "DBGP"      /* Debug Port table */
182 #define ACPI_SIG_DMAR           "DMAR"      /* DMA Remapping table */
183 #define ACPI_SIG_DRTM           "DRTM"      /* Dynamic Root of Trust for Measurement table */
184 #define ACPI_SIG_ECDT           "ECDT"      /* Embedded Controller Boot Resources Table */
185 #define ACPI_SIG_EINJ           "EINJ"      /* Error Injection table */
186 #define ACPI_SIG_ERST           "ERST"      /* Error Record Serialization Table */
187 #define ACPI_SIG_FPDT           "FPDT"      /* Firmware Performance Data Table */
188 #define ACPI_SIG_GTDT           "GTDT"      /* Generic Timer Description Table */
189 #define ACPI_SIG_HEST           "HEST"      /* Hardware Error Source Table */
190 #define ACPI_SIG_HMAT           "HMAT"      /* Heterogeneous Memory Attributes Table */
191 #define ACPI_SIG_HPET           "HPET"      /* High Precision Event Timer table */
192 #define ACPI_SIG_IBFT           "IBFT"      /* iSCSI Boot Firmware Table */
193 #define ACPI_SIG_MSCT           "MSCT"      /* Maximum System Characteristics Table*/
194 
195 #define ACPI_SIG_S3PT           "S3PT"      /* S3 Performance (sub)Table */
196 #define ACPI_SIG_PCCS           "PCC"       /* PCC Shared Memory Region */
197 
198 
199 /* Reserved table signatures */
200 
201 #define ACPI_SIG_MATR           "MATR"      /* Memory Address Translation Table */
202 #define ACPI_SIG_MSDM           "MSDM"      /* Microsoft Data Management Table */
203 
204 /*
205  * These tables have been seen in the field, but no definition has been found
206  */
207 #ifdef ACPI_UNDEFINED_TABLES
208 #define ACPI_SIG_ATKG           "ATKG"
209 #define ACPI_SIG_GSCI           "GSCI"      /* GMCH SCI table */
210 #define ACPI_SIG_IEIT           "IEIT"
211 #endif
212 
213 /*
214  * All tables must be byte-packed to match the ACPI specification, since
215  * the tables are provided by the system BIOS.
216  */
217 #pragma pack(1)
218 
219 /*
220  * Note: C bitfields are not used for this reason:
221  *
222  * "Bitfields are great and easy to read, but unfortunately the C language
223  * does not specify the layout of bitfields in memory, which means they are
224  * essentially useless for dealing with packed data in on-disk formats or
225  * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
226  * this decision was a design error in C. Ritchie could have picked an order
227  * and stuck with it." Norman Ramsey.
228  * See http://stackoverflow.com/a/1053662/41661
229  */
230 
231 
232 /*******************************************************************************
233  *
234  * Common subtable headers
235  *
236  ******************************************************************************/
237 
238 /* Generic subtable header (used in MADT, SRAT, etc.) */
239 
240 typedef struct acpi_subtable_header
241 {
242     UINT8                   Type;
243     UINT8                   Length;
244 
245 } ACPI_SUBTABLE_HEADER;
246 
247 
248 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
249 
250 typedef struct acpi_whea_header
251 {
252     UINT8                   Action;
253     UINT8                   Instruction;
254     UINT8                   Flags;
255     UINT8                   Reserved;
256     ACPI_GENERIC_ADDRESS    RegisterRegion;
257     UINT64                  Value;              /* Value used with Read/Write register */
258     UINT64                  Mask;               /* Bitmask required for this register instruction */
259 
260 } ACPI_WHEA_HEADER;
261 
262 
263 /*******************************************************************************
264  *
265  * ASF - Alert Standard Format table (Signature "ASF!")
266  *       Revision 0x10
267  *
268  * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
269  *
270  ******************************************************************************/
271 
272 typedef struct acpi_table_asf
273 {
274     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
275 
276 } ACPI_TABLE_ASF;
277 
278 
279 /* ASF subtable header */
280 
281 typedef struct acpi_asf_header
282 {
283     UINT8                   Type;
284     UINT8                   Reserved;
285     UINT16                  Length;
286 
287 } ACPI_ASF_HEADER;
288 
289 
290 /* Values for Type field above */
291 
292 enum AcpiAsfType
293 {
294     ACPI_ASF_TYPE_INFO          = 0,
295     ACPI_ASF_TYPE_ALERT         = 1,
296     ACPI_ASF_TYPE_CONTROL       = 2,
297     ACPI_ASF_TYPE_BOOT          = 3,
298     ACPI_ASF_TYPE_ADDRESS       = 4,
299     ACPI_ASF_TYPE_RESERVED      = 5
300 };
301 
302 /*
303  * ASF subtables
304  */
305 
306 /* 0: ASF Information */
307 
308 typedef struct acpi_asf_info
309 {
310     ACPI_ASF_HEADER         Header;
311     UINT8                   MinResetValue;
312     UINT8                   MinPollInterval;
313     UINT16                  SystemId;
314     UINT32                  MfgId;
315     UINT8                   Flags;
316     UINT8                   Reserved2[3];
317 
318 } ACPI_ASF_INFO;
319 
320 /* Masks for Flags field above */
321 
322 #define ACPI_ASF_SMBUS_PROTOCOLS    (1)
323 
324 
325 /* 1: ASF Alerts */
326 
327 typedef struct acpi_asf_alert
328 {
329     ACPI_ASF_HEADER         Header;
330     UINT8                   AssertMask;
331     UINT8                   DeassertMask;
332     UINT8                   Alerts;
333     UINT8                   DataLength;
334 
335 } ACPI_ASF_ALERT;
336 
337 typedef struct acpi_asf_alert_data
338 {
339     UINT8                   Address;
340     UINT8                   Command;
341     UINT8                   Mask;
342     UINT8                   Value;
343     UINT8                   SensorType;
344     UINT8                   Type;
345     UINT8                   Offset;
346     UINT8                   SourceType;
347     UINT8                   Severity;
348     UINT8                   SensorNumber;
349     UINT8                   Entity;
350     UINT8                   Instance;
351 
352 } ACPI_ASF_ALERT_DATA;
353 
354 
355 /* 2: ASF Remote Control */
356 
357 typedef struct acpi_asf_remote
358 {
359     ACPI_ASF_HEADER         Header;
360     UINT8                   Controls;
361     UINT8                   DataLength;
362     UINT16                  Reserved2;
363 
364 } ACPI_ASF_REMOTE;
365 
366 typedef struct acpi_asf_control_data
367 {
368     UINT8                   Function;
369     UINT8                   Address;
370     UINT8                   Command;
371     UINT8                   Value;
372 
373 } ACPI_ASF_CONTROL_DATA;
374 
375 
376 /* 3: ASF RMCP Boot Options */
377 
378 typedef struct acpi_asf_rmcp
379 {
380     ACPI_ASF_HEADER         Header;
381     UINT8                   Capabilities[7];
382     UINT8                   CompletionCode;
383     UINT32                  EnterpriseId;
384     UINT8                   Command;
385     UINT16                  Parameter;
386     UINT16                  BootOptions;
387     UINT16                  OemParameters;
388 
389 } ACPI_ASF_RMCP;
390 
391 
392 /* 4: ASF Address */
393 
394 typedef struct acpi_asf_address
395 {
396     ACPI_ASF_HEADER         Header;
397     UINT8                   EpromAddress;
398     UINT8                   Devices;
399 
400 } ACPI_ASF_ADDRESS;
401 
402 /*******************************************************************************
403  *
404  * ASPT - AMD Secure Processor Table (Signature "ASPT")
405  *        Revision 0x1
406  *
407  * Conforms to AMD Socket SP5/SP6 Platform ASPT Rev1 Specification,
408  * 12 September 2022
409  *
410  ******************************************************************************/
411 
412 typedef struct acpi_table_aspt
413 {
414     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
415     UINT32                  NumEntries;
416 
417 } ACPI_TABLE_ASPT;
418 
419 
420 /* ASPT subtable header */
421 
422 typedef struct acpi_aspt_header
423 {
424     UINT16                  Type;
425     UINT16                  Length;
426 
427 } ACPI_ASPT_HEADER;
428 
429 
430 /* Values for Type field above */
431 
432 enum AcpiAsptType
433 {
434     ACPI_ASPT_TYPE_GLOBAL_REGS      = 0,
435     ACPI_ASPT_TYPE_SEV_MBOX_REGS    = 1,
436     ACPI_ASPT_TYPE_ACPI_MBOX_REGS   = 2,
437     ACPI_ASPT_TYPE_UNKNOWN          = 3,
438 };
439 
440 /*
441  * ASPT subtables
442  */
443 
444 /* 0: ASPT Global Registers */
445 
446 typedef struct acpi_aspt_global_regs
447 {
448     ACPI_ASPT_HEADER        Header;
449     UINT32                  Reserved;
450     UINT64                  FeatureRegAddr;
451     UINT64                  IrqEnRegAddr;
452     UINT64                  IrqStRegAddr;
453 
454 } ACPI_ASPT_GLOBAL_REGS;
455 
456 
457 /* 1: ASPT SEV Mailbox Registers */
458 
459 typedef struct acpi_aspt_sev_mbox_regs
460 {
461     ACPI_ASPT_HEADER        Header;
462     UINT8                   MboxIrqId;
463     UINT8                   Reserved[3];
464     UINT64                  CmdRespRegAddr;
465     UINT64                  CmdBufLoRegAddr;
466     UINT64                  CmdBufHiRegAddr;
467 
468 } ACPI_ASPT_SEV_MBOX_REGS;
469 
470 
471 /* 2: ASPT ACPI Mailbox Registers */
472 
473 typedef struct acpi_aspt_acpi_mbox_regs
474 {
475     ACPI_ASPT_HEADER        Header;
476     UINT32                  Reserved1;
477     UINT64                  CmdRespRegAddr;
478     UINT64                  Reserved2[2];
479 
480 } ACPI_ASPT_ACPI_MBOX_REGS;
481 
482 
483 /*******************************************************************************
484  *
485  * BERT - Boot Error Record Table (ACPI 4.0)
486  *        Version 1
487  *
488  ******************************************************************************/
489 
490 typedef struct acpi_table_bert
491 {
492     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
493     UINT32                  RegionLength;       /* Length of the boot error region */
494     UINT64                  Address;            /* Physical address of the error region */
495 
496 } ACPI_TABLE_BERT;
497 
498 
499 /* Boot Error Region (not a subtable, pointed to by Address field above) */
500 
501 typedef struct acpi_bert_region
502 {
503     UINT32                  BlockStatus;        /* Type of error information */
504     UINT32                  RawDataOffset;      /* Offset to raw error data */
505     UINT32                  RawDataLength;      /* Length of raw error data */
506     UINT32                  DataLength;         /* Length of generic error data */
507     UINT32                  ErrorSeverity;      /* Severity code */
508 
509 } ACPI_BERT_REGION;
510 
511 /* Values for BlockStatus flags above */
512 
513 #define ACPI_BERT_UNCORRECTABLE             (1)
514 #define ACPI_BERT_CORRECTABLE               (1<<1)
515 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
516 #define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
517 #define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4) /* 8 bits, error count */
518 
519 /* Values for ErrorSeverity above */
520 
521 enum AcpiBertErrorSeverity
522 {
523     ACPI_BERT_ERROR_CORRECTABLE     = 0,
524     ACPI_BERT_ERROR_FATAL           = 1,
525     ACPI_BERT_ERROR_CORRECTED       = 2,
526     ACPI_BERT_ERROR_NONE            = 3,
527     ACPI_BERT_ERROR_RESERVED        = 4     /* 4 and greater are reserved */
528 };
529 
530 /*
531  * Note: The generic error data that follows the ErrorSeverity field above
532  * uses the ACPI_HEST_GENERIC_DATA defined under the HEST table below
533  */
534 
535 
536 /*******************************************************************************
537  *
538  * BGRT - Boot Graphics Resource Table (ACPI 5.0)
539  *        Version 1
540  *
541  ******************************************************************************/
542 
543 typedef struct acpi_table_bgrt
544 {
545     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
546     UINT16                  Version;
547     UINT8                   Status;
548     UINT8                   ImageType;
549     UINT64                  ImageAddress;
550     UINT32                  ImageOffsetX;
551     UINT32                  ImageOffsetY;
552 
553 } ACPI_TABLE_BGRT;
554 
555 /* Flags for Status field above */
556 
557 #define ACPI_BGRT_DISPLAYED                 (1)
558 #define ACPI_BGRT_ORIENTATION_OFFSET        (3 << 1)
559 
560 
561 /*******************************************************************************
562  *
563  * BOOT - Simple Boot Flag Table
564  *        Version 1
565  *
566  * Conforms to the "Simple Boot Flag Specification", Version 2.1
567  *
568  ******************************************************************************/
569 
570 typedef struct acpi_table_boot
571 {
572     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
573     UINT8                   CmosIndex;          /* Index in CMOS RAM for the boot register */
574     UINT8                   Reserved[3];
575 
576 } ACPI_TABLE_BOOT;
577 
578 
579 /*******************************************************************************
580  *
581  * CDAT - Coherent Device Attribute Table
582  *        Version 1
583  *
584  * Conforms to the "Coherent Device Attribute Table (CDAT) Specification
585  " (Revision 1.01, October 2020.)
586  *
587  ******************************************************************************/
588 
589 typedef struct acpi_table_cdat
590 {
591     UINT32                  Length;                             /* Length of table in bytes, including this header */
592     UINT8                   Revision;                           /* ACPI Specification minor version number */
593     UINT8                   Checksum;                           /* To make sum of entire table == 0 */
594     UINT8                   Reserved[6];
595     UINT32                  Sequence;                           /* Used to detect runtime CDAT table changes */
596 
597 } ACPI_TABLE_CDAT;
598 
599 
600 /* CDAT common subtable header */
601 
602 typedef struct acpi_cdat_header
603 {
604     UINT8                   Type;
605     UINT8                   Reserved;
606     UINT16                  Length;
607 
608 } ACPI_CDAT_HEADER;
609 
610 /* Values for Type field above */
611 
612 enum AcpiCdatType
613 {
614     ACPI_CDAT_TYPE_DSMAS                = 0,
615     ACPI_CDAT_TYPE_DSLBIS               = 1,
616     ACPI_CDAT_TYPE_DSMSCIS              = 2,
617     ACPI_CDAT_TYPE_DSIS                 = 3,
618     ACPI_CDAT_TYPE_DSEMTS               = 4,
619     ACPI_CDAT_TYPE_SSLBIS               = 5,
620     ACPI_CDAT_TYPE_RESERVED             = 6   /* 6 through 0xFF are reserved */
621 };
622 
623 
624 /* Subtable 0: Device Scoped Memory Affinity Structure (DSMAS) */
625 
626 typedef struct acpi_cdat_dsmas
627 {
628     UINT8                   DsmadHandle;
629     UINT8                   Flags;
630     UINT16                  Reserved;
631     UINT64                  DpaBaseAddress;
632     UINT64                  DpaLength;
633 
634 } ACPI_CDAT_DSMAS;
635 
636 /* Flags for subtable above */
637 
638 #define ACPI_CDAT_DSMAS_NON_VOLATILE        (1 << 2)
639 
640 
641 /* Subtable 1: Device scoped Latency and Bandwidth Information Structure (DSLBIS) */
642 
643 typedef struct acpi_cdat_dslbis
644 {
645     UINT8                   Handle;
646     UINT8                   Flags; /* If Handle matches a DSMAS handle, the definition of this field matches
647                                     * Flags field in HMAT System Locality Latency */
648     UINT8                   DataType;
649     UINT8                   Reserved;
650     UINT64                  EntryBaseUnit;
651     UINT16                  Entry[3];
652     UINT16                  Reserved2;
653 
654 } ACPI_CDAT_DSLBIS;
655 
656 
657 /* Subtable 2: Device Scoped Memory Side Cache Information Structure (DSMSCIS) */
658 
659 typedef struct acpi_cdat_dsmscis
660 {
661     UINT8                   DsmasHandle;
662     UINT8                   Reserved[3];
663     UINT64                  SideCacheSize;
664     UINT32                  CacheAttributes;
665 
666 } ACPI_CDAT_DSMSCIS;
667 
668 
669 /* Subtable 3: Device Scoped Initiator Structure (DSIS) */
670 
671 typedef struct acpi_cdat_dsis
672 {
673     UINT8                   Flags;
674     UINT8                   Handle;
675     UINT16                  Reserved;
676 
677 } ACPI_CDAT_DSIS;
678 
679 /* Flags for above subtable */
680 
681 #define ACPI_CDAT_DSIS_MEM_ATTACHED         (1 << 0)
682 
683 
684 /* Subtable 4: Device Scoped EFI Memory Type Structure (DSEMTS) */
685 
686 typedef struct acpi_cdat_dsemts
687 {
688     UINT8                   DsmasHandle;
689     UINT8                   MemoryType;
690     UINT16                  Reserved;
691     UINT64                  DpaOffset;
692     UINT64                  RangeLength;
693 
694 } ACPI_CDAT_DSEMTS;
695 
696 
697 /* Subtable 5: Switch Scoped Latency and Bandwidth Information Structure (SSLBIS) */
698 
699 typedef struct acpi_cdat_sslbis
700 {
701     UINT8                   DataType;
702     UINT8                   Reserved[3];
703     UINT64                  EntryBaseUnit;
704 
705 } ACPI_CDAT_SSLBIS;
706 
707 
708 /* Sub-subtable for above, SslbeEntries field */
709 
710 typedef struct acpi_cdat_sslbe
711 {
712     UINT16                  PortxId;
713     UINT16                  PortyId;
714     UINT16                  LatencyOrBandwidth;
715     UINT16                  Reserved;
716 
717 } ACPI_CDAT_SSLBE;
718 
719 
720 /*******************************************************************************
721  *
722  * CEDT - CXL Early Discovery Table
723  *        Version 1
724  *
725  * Conforms to the "CXL Early Discovery Table" (CXL 2.0, October 2020)
726  *
727  ******************************************************************************/
728 
729 typedef struct acpi_table_cedt
730 {
731     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
732 
733 } ACPI_TABLE_CEDT;
734 
735 /* CEDT subtable header (Performance Record Structure) */
736 
737 typedef struct acpi_cedt_header
738 {
739     UINT8                   Type;
740     UINT8                   Reserved;
741     UINT16                  Length;
742 
743 } ACPI_CEDT_HEADER;
744 
745 /* Values for Type field above */
746 
747 enum AcpiCedtType
748 {
749     ACPI_CEDT_TYPE_CHBS                 = 0,
750     ACPI_CEDT_TYPE_CFMWS                = 1,
751     ACPI_CEDT_TYPE_CXIMS                = 2,
752     ACPI_CEDT_TYPE_RDPAS                = 3,
753     ACPI_CEDT_TYPE_RESERVED             = 4,
754 };
755 
756 /* Values for version field above */
757 
758 #define ACPI_CEDT_CHBS_VERSION_CXL11    (0)
759 #define ACPI_CEDT_CHBS_VERSION_CXL20    (1)
760 
761 /* Values for length field above */
762 
763 #define ACPI_CEDT_CHBS_LENGTH_CXL11     (0x2000)
764 #define ACPI_CEDT_CHBS_LENGTH_CXL20     (0x10000)
765 
766 /*
767  * CEDT subtables
768  */
769 
770 /* 0: CXL Host Bridge Structure */
771 
772 typedef struct acpi_cedt_chbs
773 {
774     ACPI_CEDT_HEADER        Header;
775     UINT32                  Uid;
776     UINT32                  CxlVersion;
777     UINT32                  Reserved;
778     UINT64                  Base;
779     UINT64                  Length;
780 
781 } ACPI_CEDT_CHBS;
782 
783 
784 /* 1: CXL Fixed Memory Window Structure */
785 
786 typedef struct acpi_cedt_cfmws
787 {
788     ACPI_CEDT_HEADER        Header;
789     UINT32                  Reserved1;
790     UINT64                  BaseHpa;
791     UINT64                  WindowSize;
792     UINT8                   InterleaveWays;
793     UINT8                   InterleaveArithmetic;
794     UINT16                  Reserved2;
795     UINT32                  Granularity;
796     UINT16                  Restrictions;
797     UINT16                  QtgId;
798     UINT32                  InterleaveTargets[];
799 
800 } ACPI_CEDT_CFMWS;
801 
802 typedef struct acpi_cedt_cfmws_target_element
803 {
804     UINT32                  InterleaveTarget;
805 
806 } ACPI_CEDT_CFMWS_TARGET_ELEMENT;
807 
808 /* Values for Interleave Arithmetic field above */
809 
810 #define ACPI_CEDT_CFMWS_ARITHMETIC_MODULO   (0)
811 #define ACPI_CEDT_CFMWS_ARITHMETIC_XOR      (1)
812 
813 /* Values for Restrictions field above */
814 
815 #define ACPI_CEDT_CFMWS_RESTRICT_TYPE2      (1)
816 #define ACPI_CEDT_CFMWS_RESTRICT_TYPE3      (1<<1)
817 #define ACPI_CEDT_CFMWS_RESTRICT_VOLATILE   (1<<2)
818 #define ACPI_CEDT_CFMWS_RESTRICT_PMEM       (1<<3)
819 #define ACPI_CEDT_CFMWS_RESTRICT_FIXED      (1<<4)
820 
821 /* 2: CXL XOR Interleave Math Structure */
822 
823 struct acpi_cedt_cxims {
824     ACPI_CEDT_HEADER        Header;
825     UINT16                  Reserved1;
826     UINT8                   Hbig;
827     UINT8                   NrXormaps;
828     UINT64                  XormapList[];
829 };
830 
831 /* 3: CXL RCEC Downstream Port Association Structure */
832 
833 struct acpi_cedt_rdpas {
834     ACPI_CEDT_HEADER        Header;
835     UINT8                   Reserved1;
836     UINT16                  Length;
837     UINT16                  Segment;
838     UINT16                  Bdf;
839     UINT8                   Protocol;
840     UINT64                  Address;
841 };
842 
843 /* Masks for bdf field above */
844 #define ACPI_CEDT_RDPAS_BUS_MASK            0xff00
845 #define ACPI_CEDT_RDPAS_DEVICE_MASK         0x00f8
846 #define ACPI_CEDT_RDPAS_FUNCTION_MASK       0x0007
847 
848 #define ACPI_CEDT_RDPAS_PROTOCOL_IO        (0)
849 #define ACPI_CEDT_RDPAS_PROTOCOL_CACHEMEM  (1)
850 
851 /*******************************************************************************
852  *
853  * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
854  *        Version 1
855  *
856  ******************************************************************************/
857 
858 typedef struct acpi_table_cpep
859 {
860     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
861     UINT64                  Reserved;
862 
863 } ACPI_TABLE_CPEP;
864 
865 
866 /* Subtable */
867 
868 typedef struct acpi_cpep_polling
869 {
870     ACPI_SUBTABLE_HEADER    Header;
871     UINT8                   Id;                 /* Processor ID */
872     UINT8                   Eid;                /* Processor EID */
873     UINT32                  Interval;           /* Polling interval (msec) */
874 
875 } ACPI_CPEP_POLLING;
876 
877 
878 /*******************************************************************************
879  *
880  * CSRT - Core System Resource Table
881  *        Version 0
882  *
883  * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
884  *
885  ******************************************************************************/
886 
887 typedef struct acpi_table_csrt
888 {
889     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
890 
891 } ACPI_TABLE_CSRT;
892 
893 
894 /* Resource Group subtable */
895 
896 typedef struct acpi_csrt_group
897 {
898     UINT32                  Length;
899     UINT32                  VendorId;
900     UINT32                  SubvendorId;
901     UINT16                  DeviceId;
902     UINT16                  SubdeviceId;
903     UINT16                  Revision;
904     UINT16                  Reserved;
905     UINT32                  SharedInfoLength;
906 
907     /* Shared data immediately follows (Length = SharedInfoLength) */
908 
909 } ACPI_CSRT_GROUP;
910 
911 /* Shared Info subtable */
912 
913 typedef struct acpi_csrt_shared_info
914 {
915     UINT16                  MajorVersion;
916     UINT16                  MinorVersion;
917     UINT32                  MmioBaseLow;
918     UINT32                  MmioBaseHigh;
919     UINT32                  GsiInterrupt;
920     UINT8                   InterruptPolarity;
921     UINT8                   InterruptMode;
922     UINT8                   NumChannels;
923     UINT8                   DmaAddressWidth;
924     UINT16                  BaseRequestLine;
925     UINT16                  NumHandshakeSignals;
926     UINT32                  MaxBlockSize;
927 
928     /* Resource descriptors immediately follow (Length = Group Length - SharedInfoLength) */
929 
930 } ACPI_CSRT_SHARED_INFO;
931 
932 /* Resource Descriptor subtable */
933 
934 typedef struct acpi_csrt_descriptor
935 {
936     UINT32                  Length;
937     UINT16                  Type;
938     UINT16                  Subtype;
939     UINT32                  Uid;
940 
941     /* Resource-specific information immediately follows */
942 
943 } ACPI_CSRT_DESCRIPTOR;
944 
945 
946 /* Resource Types */
947 
948 #define ACPI_CSRT_TYPE_INTERRUPT    0x0001
949 #define ACPI_CSRT_TYPE_TIMER        0x0002
950 #define ACPI_CSRT_TYPE_DMA          0x0003
951 
952 /* Resource Subtypes */
953 
954 #define ACPI_CSRT_XRUPT_LINE        0x0000
955 #define ACPI_CSRT_XRUPT_CONTROLLER  0x0001
956 #define ACPI_CSRT_TIMER             0x0000
957 #define ACPI_CSRT_DMA_CHANNEL       0x0000
958 #define ACPI_CSRT_DMA_CONTROLLER    0x0001
959 
960 
961 /*******************************************************************************
962  *
963  * DBG2 - Debug Port Table 2
964  *        Version 0 (Both main table and subtables)
965  *
966  * Conforms to "Microsoft Debug Port Table 2 (DBG2)", September 21, 2020
967  *
968  ******************************************************************************/
969 
970 typedef struct acpi_table_dbg2
971 {
972     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
973     UINT32                  InfoOffset;
974     UINT32                  InfoCount;
975 
976 } ACPI_TABLE_DBG2;
977 
978 
979 typedef struct acpi_dbg2_header
980 {
981     UINT32                  InfoOffset;
982     UINT32                  InfoCount;
983 
984 } ACPI_DBG2_HEADER;
985 
986 
987 /* Debug Device Information Subtable */
988 
989 typedef struct acpi_dbg2_device
990 {
991     UINT8                   Revision;
992     UINT16                  Length;
993     UINT8                   RegisterCount;      /* Number of BaseAddress registers */
994     UINT16                  NamepathLength;
995     UINT16                  NamepathOffset;
996     UINT16                  OemDataLength;
997     UINT16                  OemDataOffset;
998     UINT16                  PortType;
999     UINT16                  PortSubtype;
1000     UINT16                  Reserved;
1001     UINT16                  BaseAddressOffset;
1002     UINT16                  AddressSizeOffset;
1003     /*
1004      * Data that follows:
1005      *    BaseAddress (required) - Each in 12-byte Generic Address Structure format.
1006      *    AddressSize (required) - Array of UINT32 sizes corresponding to each BaseAddress register.
1007      *    Namepath    (required) - Null terminated string. Single dot if not supported.
1008      *    OemData     (optional) - Length is OemDataLength.
1009      */
1010 } ACPI_DBG2_DEVICE;
1011 
1012 /* Types for PortType field above */
1013 
1014 #define ACPI_DBG2_SERIAL_PORT       0x8000
1015 #define ACPI_DBG2_1394_PORT         0x8001
1016 #define ACPI_DBG2_USB_PORT          0x8002
1017 #define ACPI_DBG2_NET_PORT          0x8003
1018 
1019 /* Subtypes for PortSubtype field above */
1020 
1021 #define ACPI_DBG2_16550_COMPATIBLE  0x0000
1022 #define ACPI_DBG2_16550_SUBSET      0x0001
1023 #define ACPI_DBG2_MAX311XE_SPI      0x0002
1024 #define ACPI_DBG2_ARM_PL011         0x0003
1025 #define ACPI_DBG2_MSM8X60           0x0004
1026 #define ACPI_DBG2_16550_NVIDIA      0x0005
1027 #define ACPI_DBG2_TI_OMAP           0x0006
1028 #define ACPI_DBG2_APM88XXXX         0x0008
1029 #define ACPI_DBG2_MSM8974           0x0009
1030 #define ACPI_DBG2_SAM5250           0x000A
1031 #define ACPI_DBG2_INTEL_USIF        0x000B
1032 #define ACPI_DBG2_IMX6              0x000C
1033 #define ACPI_DBG2_ARM_SBSA_32BIT    0x000D
1034 #define ACPI_DBG2_ARM_SBSA_GENERIC  0x000E
1035 #define ACPI_DBG2_ARM_DCC           0x000F
1036 #define ACPI_DBG2_BCM2835           0x0010
1037 #define ACPI_DBG2_SDM845_1_8432MHZ  0x0011
1038 #define ACPI_DBG2_16550_WITH_GAS    0x0012
1039 #define ACPI_DBG2_SDM845_7_372MHZ   0x0013
1040 #define ACPI_DBG2_INTEL_LPSS        0x0014
1041 
1042 #define ACPI_DBG2_1394_STANDARD     0x0000
1043 
1044 #define ACPI_DBG2_USB_XHCI          0x0000
1045 #define ACPI_DBG2_USB_EHCI          0x0001
1046 
1047 
1048 /*******************************************************************************
1049  *
1050  * DBGP - Debug Port table
1051  *        Version 1
1052  *
1053  * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
1054  *
1055  ******************************************************************************/
1056 
1057 typedef struct acpi_table_dbgp
1058 {
1059     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1060     UINT8                   Type;               /* 0=full 16550, 1=subset of 16550 */
1061     UINT8                   Reserved[3];
1062     ACPI_GENERIC_ADDRESS    DebugPort;
1063 
1064 } ACPI_TABLE_DBGP;
1065 
1066 
1067 /*******************************************************************************
1068  *
1069  * DMAR - DMA Remapping table
1070  *        Version 1
1071  *
1072  * Conforms to "Intel Virtualization Technology for Directed I/O",
1073  * Version 2.3, October 2014
1074  *
1075  ******************************************************************************/
1076 
1077 typedef struct acpi_table_dmar
1078 {
1079     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1080     UINT8                   Width;              /* Host Address Width */
1081     UINT8                   Flags;
1082     UINT8                   Reserved[10];
1083 
1084 } ACPI_TABLE_DMAR;
1085 
1086 /* Masks for Flags field above */
1087 
1088 #define ACPI_DMAR_INTR_REMAP        (1)
1089 #define ACPI_DMAR_X2APIC_OPT_OUT    (1<<1)
1090 #define ACPI_DMAR_X2APIC_MODE       (1<<2)
1091 
1092 
1093 /* DMAR subtable header */
1094 
1095 typedef struct acpi_dmar_header
1096 {
1097     UINT16                  Type;
1098     UINT16                  Length;
1099 
1100 } ACPI_DMAR_HEADER;
1101 
1102 /* Values for subtable type in ACPI_DMAR_HEADER */
1103 
1104 enum AcpiDmarType
1105 {
1106     ACPI_DMAR_TYPE_HARDWARE_UNIT        = 0,
1107     ACPI_DMAR_TYPE_RESERVED_MEMORY      = 1,
1108     ACPI_DMAR_TYPE_ROOT_ATS             = 2,
1109     ACPI_DMAR_TYPE_HARDWARE_AFFINITY    = 3,
1110     ACPI_DMAR_TYPE_NAMESPACE            = 4,
1111     ACPI_DMAR_TYPE_SATC                 = 5,
1112     ACPI_DMAR_TYPE_RESERVED             = 6     /* 6 and greater are reserved */
1113 };
1114 
1115 
1116 /* DMAR Device Scope structure */
1117 
1118 typedef struct acpi_dmar_device_scope
1119 {
1120     UINT8                   EntryType;
1121     UINT8                   Length;
1122     UINT16                  Reserved;
1123     UINT8                   EnumerationId;
1124     UINT8                   Bus;
1125 
1126 } ACPI_DMAR_DEVICE_SCOPE;
1127 
1128 /* Values for EntryType in ACPI_DMAR_DEVICE_SCOPE - device types */
1129 
1130 enum AcpiDmarScopeType
1131 {
1132     ACPI_DMAR_SCOPE_TYPE_NOT_USED       = 0,
1133     ACPI_DMAR_SCOPE_TYPE_ENDPOINT       = 1,
1134     ACPI_DMAR_SCOPE_TYPE_BRIDGE         = 2,
1135     ACPI_DMAR_SCOPE_TYPE_IOAPIC         = 3,
1136     ACPI_DMAR_SCOPE_TYPE_HPET           = 4,
1137     ACPI_DMAR_SCOPE_TYPE_NAMESPACE      = 5,
1138     ACPI_DMAR_SCOPE_TYPE_RESERVED       = 6     /* 6 and greater are reserved */
1139 };
1140 
1141 typedef struct acpi_dmar_pci_path
1142 {
1143     UINT8                   Device;
1144     UINT8                   Function;
1145 
1146 } ACPI_DMAR_PCI_PATH;
1147 
1148 
1149 /*
1150  * DMAR Subtables, correspond to Type in ACPI_DMAR_HEADER
1151  */
1152 
1153 /* 0: Hardware Unit Definition */
1154 
1155 typedef struct acpi_dmar_hardware_unit
1156 {
1157     ACPI_DMAR_HEADER        Header;
1158     UINT8                   Flags;
1159     UINT8                   Reserved;
1160     UINT16                  Segment;
1161     UINT64                  Address;            /* Register Base Address */
1162 
1163 } ACPI_DMAR_HARDWARE_UNIT;
1164 
1165 /* Masks for Flags field above */
1166 
1167 #define ACPI_DMAR_INCLUDE_ALL       (1)
1168 
1169 
1170 /* 1: Reserved Memory Definition */
1171 
1172 typedef struct acpi_dmar_reserved_memory
1173 {
1174     ACPI_DMAR_HEADER        Header;
1175     UINT16                  Reserved;
1176     UINT16                  Segment;
1177     UINT64                  BaseAddress;        /* 4K aligned base address */
1178     UINT64                  EndAddress;         /* 4K aligned limit address */
1179 
1180 } ACPI_DMAR_RESERVED_MEMORY;
1181 
1182 /* Masks for Flags field above */
1183 
1184 #define ACPI_DMAR_ALLOW_ALL         (1)
1185 
1186 
1187 /* 2: Root Port ATS Capability Reporting Structure */
1188 
1189 typedef struct acpi_dmar_atsr
1190 {
1191     ACPI_DMAR_HEADER        Header;
1192     UINT8                   Flags;
1193     UINT8                   Reserved;
1194     UINT16                  Segment;
1195 
1196 } ACPI_DMAR_ATSR;
1197 
1198 /* Masks for Flags field above */
1199 
1200 #define ACPI_DMAR_ALL_PORTS         (1)
1201 
1202 
1203 /* 3: Remapping Hardware Static Affinity Structure */
1204 
1205 typedef struct acpi_dmar_rhsa
1206 {
1207     ACPI_DMAR_HEADER        Header;
1208     UINT32                  Reserved;
1209     UINT64                  BaseAddress;
1210     UINT32                  ProximityDomain;
1211 
1212 } ACPI_DMAR_RHSA;
1213 
1214 
1215 /* 4: ACPI Namespace Device Declaration Structure */
1216 
1217 typedef struct acpi_dmar_andd
1218 {
1219     ACPI_DMAR_HEADER        Header;
1220     UINT8                   Reserved[3];
1221     UINT8                   DeviceNumber;
1222     union {
1223         char                  __pad;
1224         ACPI_FLEX_ARRAY(char, DeviceName);
1225     };
1226 
1227 } ACPI_DMAR_ANDD;
1228 
1229 
1230 /* 5: SoC Integrated Address Translation Cache (SATC)  */
1231 
1232 typedef struct acpi_dmar_satc
1233 {
1234     ACPI_DMAR_HEADER        Header;
1235     UINT8                   Flags;
1236     UINT8                   Reserved;
1237     UINT16                  Segment;
1238 
1239 } ACPI_DMAR_SATC
1240 
1241 ;
1242 /*******************************************************************************
1243  *
1244  * DRTM - Dynamic Root of Trust for Measurement table
1245  * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0
1246  * Table version 1
1247  *
1248  ******************************************************************************/
1249 
1250 typedef struct acpi_table_drtm
1251 {
1252     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1253     UINT64                  EntryBaseAddress;
1254     UINT64                  EntryLength;
1255     UINT32                  EntryAddress32;
1256     UINT64                  EntryAddress64;
1257     UINT64                  ExitAddress;
1258     UINT64                  LogAreaAddress;
1259     UINT32                  LogAreaLength;
1260     UINT64                  ArchDependentAddress;
1261     UINT32                  Flags;
1262 
1263 } ACPI_TABLE_DRTM;
1264 
1265 /* Flag Definitions for above */
1266 
1267 #define ACPI_DRTM_ACCESS_ALLOWED            (1)
1268 #define ACPI_DRTM_ENABLE_GAP_CODE           (1<<1)
1269 #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS   (1<<2)
1270 #define ACPI_DRTM_AUTHORITY_ORDER           (1<<3)
1271 
1272 
1273 /* 1) Validated Tables List (64-bit addresses) */
1274 
1275 typedef struct acpi_drtm_vtable_list
1276 {
1277     UINT32                  ValidatedTableCount;
1278     UINT64                  ValidatedTables[];
1279 
1280 } ACPI_DRTM_VTABLE_LIST;
1281 
1282 /* 2) Resources List (of Resource Descriptors) */
1283 
1284 /* Resource Descriptor */
1285 
1286 typedef struct acpi_drtm_resource
1287 {
1288     UINT8                   Size[7];
1289     UINT8                   Type;
1290     UINT64                  Address;
1291 
1292 } ACPI_DRTM_RESOURCE;
1293 
1294 typedef struct acpi_drtm_resource_list
1295 {
1296     UINT32                  ResourceCount;
1297     ACPI_DRTM_RESOURCE      Resources[];
1298 
1299 } ACPI_DRTM_RESOURCE_LIST;
1300 
1301 /* 3) Platform-specific Identifiers List */
1302 
1303 typedef struct acpi_drtm_dps_id
1304 {
1305     UINT32                  DpsIdLength;
1306     UINT8                   DpsId[16];
1307 
1308 } ACPI_DRTM_DPS_ID;
1309 
1310 
1311 /*******************************************************************************
1312  *
1313  * ECDT - Embedded Controller Boot Resources Table
1314  *        Version 1
1315  *
1316  ******************************************************************************/
1317 
1318 typedef struct acpi_table_ecdt
1319 {
1320     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1321     ACPI_GENERIC_ADDRESS    Control;            /* Address of EC command/status register */
1322     ACPI_GENERIC_ADDRESS    Data;               /* Address of EC data register */
1323     UINT32                  Uid;                /* Unique ID - must be same as the EC _UID method */
1324     UINT8                   Gpe;                /* The GPE for the EC */
1325     UINT8                   Id[];               /* Full namepath of the EC in the ACPI namespace */
1326 
1327 } ACPI_TABLE_ECDT;
1328 
1329 
1330 /*******************************************************************************
1331  *
1332  * EINJ - Error Injection Table (ACPI 4.0)
1333  *        Version 1
1334  *
1335  ******************************************************************************/
1336 
1337 typedef struct acpi_table_einj
1338 {
1339     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1340     UINT32                  HeaderLength;
1341     UINT8                   Flags;
1342     UINT8                   Reserved[3];
1343     UINT32                  Entries;
1344 
1345 } ACPI_TABLE_EINJ;
1346 
1347 
1348 /* EINJ Injection Instruction Entries (actions) */
1349 
1350 typedef struct acpi_einj_entry
1351 {
1352     ACPI_WHEA_HEADER        WheaHeader;         /* Common header for WHEA tables */
1353 
1354 } ACPI_EINJ_ENTRY;
1355 
1356 /* Masks for Flags field above */
1357 
1358 #define ACPI_EINJ_PRESERVE          (1)
1359 
1360 /* Values for Action field above */
1361 
1362 enum AcpiEinjActions
1363 {
1364     ACPI_EINJ_BEGIN_OPERATION               = 0,
1365     ACPI_EINJ_GET_TRIGGER_TABLE             = 1,
1366     ACPI_EINJ_SET_ERROR_TYPE                = 2,
1367     ACPI_EINJ_GET_ERROR_TYPE                = 3,
1368     ACPI_EINJ_END_OPERATION                 = 4,
1369     ACPI_EINJ_EXECUTE_OPERATION             = 5,
1370     ACPI_EINJ_CHECK_BUSY_STATUS             = 6,
1371     ACPI_EINJ_GET_COMMAND_STATUS            = 7,
1372     ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS   = 8,
1373     ACPI_EINJ_GET_EXECUTE_TIMINGS           = 9,
1374     ACPI_EINJ_ACTION_RESERVED               = 10,    /* 10 and greater are reserved */
1375     ACPI_EINJ_TRIGGER_ERROR                 = 0xFF   /* Except for this value */
1376 };
1377 
1378 /* Values for Instruction field above */
1379 
1380 enum AcpiEinjInstructions
1381 {
1382     ACPI_EINJ_READ_REGISTER         = 0,
1383     ACPI_EINJ_READ_REGISTER_VALUE   = 1,
1384     ACPI_EINJ_WRITE_REGISTER        = 2,
1385     ACPI_EINJ_WRITE_REGISTER_VALUE  = 3,
1386     ACPI_EINJ_NOOP                  = 4,
1387     ACPI_EINJ_FLUSH_CACHELINE       = 5,
1388     ACPI_EINJ_INSTRUCTION_RESERVED  = 6     /* 6 and greater are reserved */
1389 };
1390 
1391 typedef struct acpi_einj_error_type_with_addr
1392 {
1393     UINT32                  ErrorType;
1394     UINT32                  VendorStructOffset;
1395     UINT32                  Flags;
1396     UINT32                  ApicId;
1397     UINT64                  Address;
1398     UINT64                  Range;
1399     UINT32                  PcieId;
1400 
1401 } ACPI_EINJ_ERROR_TYPE_WITH_ADDR;
1402 
1403 typedef struct acpi_einj_vendor
1404 {
1405     UINT32                  Length;
1406     UINT32                  PcieId;
1407     UINT16                  VendorId;
1408     UINT16                  DeviceId;
1409     UINT8                   RevisionId;
1410     UINT8                   Reserved[3];
1411 
1412 } ACPI_EINJ_VENDOR;
1413 
1414 
1415 /* EINJ Trigger Error Action Table */
1416 
1417 typedef struct acpi_einj_trigger
1418 {
1419     UINT32                  HeaderSize;
1420     UINT32                  Revision;
1421     UINT32                  TableSize;
1422     UINT32                  EntryCount;
1423 
1424 } ACPI_EINJ_TRIGGER;
1425 
1426 /* Command status return values */
1427 
1428 enum AcpiEinjCommandStatus
1429 {
1430     ACPI_EINJ_SUCCESS               = 0,
1431     ACPI_EINJ_FAILURE               = 1,
1432     ACPI_EINJ_INVALID_ACCESS        = 2,
1433     ACPI_EINJ_STATUS_RESERVED       = 3     /* 3 and greater are reserved */
1434 };
1435 
1436 
1437 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
1438 
1439 #define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
1440 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
1441 #define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
1442 #define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
1443 #define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
1444 #define ACPI_EINJ_MEMORY_FATAL              (1<<5)
1445 #define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
1446 #define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
1447 #define ACPI_EINJ_PCIX_FATAL                (1<<8)
1448 #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
1449 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
1450 #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
1451 #define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
1452 
1453 
1454 /*******************************************************************************
1455  *
1456  * ERST - Error Record Serialization Table (ACPI 4.0)
1457  *        Version 1
1458  *
1459  ******************************************************************************/
1460 
1461 typedef struct acpi_table_erst
1462 {
1463     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1464     UINT32                  HeaderLength;
1465     UINT32                  Reserved;
1466     UINT32                  Entries;
1467 
1468 } ACPI_TABLE_ERST;
1469 
1470 
1471 /* ERST Serialization Entries (actions) */
1472 
1473 typedef struct acpi_erst_entry
1474 {
1475     ACPI_WHEA_HEADER        WheaHeader;         /* Common header for WHEA tables */
1476 
1477 } ACPI_ERST_ENTRY;
1478 
1479 /* Masks for Flags field above */
1480 
1481 #define ACPI_ERST_PRESERVE          (1)
1482 
1483 /* Values for Action field above */
1484 
1485 enum AcpiErstActions
1486 {
1487     ACPI_ERST_BEGIN_WRITE           = 0,
1488     ACPI_ERST_BEGIN_READ            = 1,
1489     ACPI_ERST_BEGIN_CLEAR           = 2,
1490     ACPI_ERST_END                   = 3,
1491     ACPI_ERST_SET_RECORD_OFFSET     = 4,
1492     ACPI_ERST_EXECUTE_OPERATION     = 5,
1493     ACPI_ERST_CHECK_BUSY_STATUS     = 6,
1494     ACPI_ERST_GET_COMMAND_STATUS    = 7,
1495     ACPI_ERST_GET_RECORD_ID         = 8,
1496     ACPI_ERST_SET_RECORD_ID         = 9,
1497     ACPI_ERST_GET_RECORD_COUNT      = 10,
1498     ACPI_ERST_BEGIN_DUMMY_WRIITE    = 11,
1499     ACPI_ERST_NOT_USED              = 12,
1500     ACPI_ERST_GET_ERROR_RANGE       = 13,
1501     ACPI_ERST_GET_ERROR_LENGTH      = 14,
1502     ACPI_ERST_GET_ERROR_ATTRIBUTES  = 15,
1503     ACPI_ERST_EXECUTE_TIMINGS       = 16,
1504     ACPI_ERST_ACTION_RESERVED       = 17    /* 17 and greater are reserved */
1505 };
1506 
1507 /* Values for Instruction field above */
1508 
1509 enum AcpiErstInstructions
1510 {
1511     ACPI_ERST_READ_REGISTER         = 0,
1512     ACPI_ERST_READ_REGISTER_VALUE   = 1,
1513     ACPI_ERST_WRITE_REGISTER        = 2,
1514     ACPI_ERST_WRITE_REGISTER_VALUE  = 3,
1515     ACPI_ERST_NOOP                  = 4,
1516     ACPI_ERST_LOAD_VAR1             = 5,
1517     ACPI_ERST_LOAD_VAR2             = 6,
1518     ACPI_ERST_STORE_VAR1            = 7,
1519     ACPI_ERST_ADD                   = 8,
1520     ACPI_ERST_SUBTRACT              = 9,
1521     ACPI_ERST_ADD_VALUE             = 10,
1522     ACPI_ERST_SUBTRACT_VALUE        = 11,
1523     ACPI_ERST_STALL                 = 12,
1524     ACPI_ERST_STALL_WHILE_TRUE      = 13,
1525     ACPI_ERST_SKIP_NEXT_IF_TRUE     = 14,
1526     ACPI_ERST_GOTO                  = 15,
1527     ACPI_ERST_SET_SRC_ADDRESS_BASE  = 16,
1528     ACPI_ERST_SET_DST_ADDRESS_BASE  = 17,
1529     ACPI_ERST_MOVE_DATA             = 18,
1530     ACPI_ERST_INSTRUCTION_RESERVED  = 19    /* 19 and greater are reserved */
1531 };
1532 
1533 /* Command status return values */
1534 
1535 enum AcpiErstCommandStatus
1536 {
1537     ACPI_ERST_SUCCESS                = 0,
1538     ACPI_ERST_NO_SPACE              = 1,
1539     ACPI_ERST_NOT_AVAILABLE         = 2,
1540     ACPI_ERST_FAILURE               = 3,
1541     ACPI_ERST_RECORD_EMPTY          = 4,
1542     ACPI_ERST_NOT_FOUND             = 5,
1543     ACPI_ERST_STATUS_RESERVED       = 6     /* 6 and greater are reserved */
1544 };
1545 
1546 
1547 /* Error Record Serialization Information */
1548 
1549 typedef struct acpi_erst_info
1550 {
1551     UINT16                  Signature;          /* Should be "ER" */
1552     UINT8                   Data[48];
1553 
1554 } ACPI_ERST_INFO;
1555 
1556 
1557 /*******************************************************************************
1558  *
1559  * FPDT - Firmware Performance Data Table (ACPI 5.0)
1560  *        Version 1
1561  *
1562  ******************************************************************************/
1563 
1564 typedef struct acpi_table_fpdt
1565 {
1566     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1567 
1568 } ACPI_TABLE_FPDT;
1569 
1570 
1571 /* FPDT subtable header (Performance Record Structure) */
1572 
1573 typedef struct acpi_fpdt_header
1574 {
1575     UINT16                  Type;
1576     UINT8                   Length;
1577     UINT8                   Revision;
1578 
1579 } ACPI_FPDT_HEADER;
1580 
1581 /* Values for Type field above */
1582 
1583 enum AcpiFpdtType
1584 {
1585     ACPI_FPDT_TYPE_BOOT                 = 0,
1586     ACPI_FPDT_TYPE_S3PERF               = 1
1587 };
1588 
1589 
1590 /*
1591  * FPDT subtables
1592  */
1593 
1594 /* 0: Firmware Basic Boot Performance Record */
1595 
1596 typedef struct acpi_fpdt_boot_pointer
1597 {
1598     ACPI_FPDT_HEADER        Header;
1599     UINT8                   Reserved[4];
1600     UINT64                  Address;
1601 
1602 } ACPI_FPDT_BOOT_POINTER;
1603 
1604 
1605 /* 1: S3 Performance Table Pointer Record */
1606 
1607 typedef struct acpi_fpdt_s3pt_pointer
1608 {
1609     ACPI_FPDT_HEADER        Header;
1610     UINT8                   Reserved[4];
1611     UINT64                  Address;
1612 
1613 } ACPI_FPDT_S3PT_POINTER;
1614 
1615 
1616 /*
1617  * S3PT - S3 Performance Table. This table is pointed to by the
1618  * S3 Pointer Record above.
1619  */
1620 typedef struct acpi_table_s3pt
1621 {
1622     UINT8                   Signature[4]; /* "S3PT" */
1623     UINT32                  Length;
1624 
1625 } ACPI_TABLE_S3PT;
1626 
1627 
1628 /*
1629  * S3PT Subtables (Not part of the actual FPDT)
1630  */
1631 
1632 /* Values for Type field in S3PT header */
1633 
1634 enum AcpiS3ptType
1635 {
1636     ACPI_S3PT_TYPE_RESUME               = 0,
1637     ACPI_S3PT_TYPE_SUSPEND              = 1,
1638     ACPI_FPDT_BOOT_PERFORMANCE          = 2
1639 };
1640 
1641 typedef struct acpi_s3pt_resume
1642 {
1643     ACPI_FPDT_HEADER        Header;
1644     UINT32                  ResumeCount;
1645     UINT64                  FullResume;
1646     UINT64                  AverageResume;
1647 
1648 } ACPI_S3PT_RESUME;
1649 
1650 typedef struct acpi_s3pt_suspend
1651 {
1652     ACPI_FPDT_HEADER        Header;
1653     UINT64                  SuspendStart;
1654     UINT64                  SuspendEnd;
1655 
1656 } ACPI_S3PT_SUSPEND;
1657 
1658 
1659 /*
1660  * FPDT Boot Performance Record (Not part of the actual FPDT)
1661  */
1662 typedef struct acpi_fpdt_boot
1663 {
1664     ACPI_FPDT_HEADER        Header;
1665     UINT8                   Reserved[4];
1666     UINT64                  ResetEnd;
1667     UINT64                  LoadStart;
1668     UINT64                  StartupStart;
1669     UINT64                  ExitServicesEntry;
1670     UINT64                  ExitServicesExit;
1671 
1672 } ACPI_FPDT_BOOT;
1673 
1674 
1675 /*******************************************************************************
1676  *
1677  * GTDT - Generic Timer Description Table (ACPI 5.1)
1678  *        Version 2
1679  *
1680  ******************************************************************************/
1681 
1682 typedef struct acpi_table_gtdt
1683 {
1684     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1685     UINT64                  CounterBlockAddresss;
1686     UINT32                  Reserved;
1687     UINT32                  SecureEl1Interrupt;
1688     UINT32                  SecureEl1Flags;
1689     UINT32                  NonSecureEl1Interrupt;
1690     UINT32                  NonSecureEl1Flags;
1691     UINT32                  VirtualTimerInterrupt;
1692     UINT32                  VirtualTimerFlags;
1693     UINT32                  NonSecureEl2Interrupt;
1694     UINT32                  NonSecureEl2Flags;
1695     UINT64                  CounterReadBlockAddress;
1696     UINT32                  PlatformTimerCount;
1697     UINT32                  PlatformTimerOffset;
1698 
1699 } ACPI_TABLE_GTDT;
1700 
1701 /* Flag Definitions: Timer Block Physical Timers and Virtual timers */
1702 
1703 #define ACPI_GTDT_INTERRUPT_MODE        (1)
1704 #define ACPI_GTDT_INTERRUPT_POLARITY    (1<<1)
1705 #define ACPI_GTDT_ALWAYS_ON             (1<<2)
1706 
1707 typedef struct acpi_gtdt_el2
1708 {
1709     UINT32                  VirtualEL2TimerGsiv;
1710     UINT32                  VirtualEL2TimerFlags;
1711 } ACPI_GTDT_EL2;
1712 
1713 
1714 /* Common GTDT subtable header */
1715 
1716 typedef struct acpi_gtdt_header
1717 {
1718     UINT8                   Type;
1719     UINT16                  Length;
1720 
1721 } ACPI_GTDT_HEADER;
1722 
1723 /* Values for GTDT subtable type above */
1724 
1725 enum AcpiGtdtType
1726 {
1727     ACPI_GTDT_TYPE_TIMER_BLOCK      = 0,
1728     ACPI_GTDT_TYPE_WATCHDOG         = 1,
1729     ACPI_GTDT_TYPE_RESERVED         = 2    /* 2 and greater are reserved */
1730 };
1731 
1732 
1733 /* GTDT Subtables, correspond to Type in acpi_gtdt_header */
1734 
1735 /* 0: Generic Timer Block */
1736 
1737 typedef struct acpi_gtdt_timer_block
1738 {
1739     ACPI_GTDT_HEADER        Header;
1740     UINT8                   Reserved;
1741     UINT64                  BlockAddress;
1742     UINT32                  TimerCount;
1743     UINT32                  TimerOffset;
1744 
1745 } ACPI_GTDT_TIMER_BLOCK;
1746 
1747 /* Timer Sub-Structure, one per timer */
1748 
1749 typedef struct acpi_gtdt_timer_entry
1750 {
1751     UINT8                   FrameNumber;
1752     UINT8                   Reserved[3];
1753     UINT64                  BaseAddress;
1754     UINT64                  El0BaseAddress;
1755     UINT32                  TimerInterrupt;
1756     UINT32                  TimerFlags;
1757     UINT32                  VirtualTimerInterrupt;
1758     UINT32                  VirtualTimerFlags;
1759     UINT32                  CommonFlags;
1760 
1761 } ACPI_GTDT_TIMER_ENTRY;
1762 
1763 /* Flag Definitions: TimerFlags and VirtualTimerFlags above */
1764 
1765 #define ACPI_GTDT_GT_IRQ_MODE               (1)
1766 #define ACPI_GTDT_GT_IRQ_POLARITY           (1<<1)
1767 
1768 /* Flag Definitions: CommonFlags above */
1769 
1770 #define ACPI_GTDT_GT_IS_SECURE_TIMER        (1)
1771 #define ACPI_GTDT_GT_ALWAYS_ON              (1<<1)
1772 
1773 
1774 /* 1: SBSA Generic Watchdog Structure */
1775 
1776 typedef struct acpi_gtdt_watchdog
1777 {
1778     ACPI_GTDT_HEADER        Header;
1779     UINT8                   Reserved;
1780     UINT64                  RefreshFrameAddress;
1781     UINT64                  ControlFrameAddress;
1782     UINT32                  TimerInterrupt;
1783     UINT32                  TimerFlags;
1784 
1785 } ACPI_GTDT_WATCHDOG;
1786 
1787 /* Flag Definitions: TimerFlags above */
1788 
1789 #define ACPI_GTDT_WATCHDOG_IRQ_MODE         (1)
1790 #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY     (1<<1)
1791 #define ACPI_GTDT_WATCHDOG_SECURE           (1<<2)
1792 
1793 
1794 /*******************************************************************************
1795  *
1796  * HEST - Hardware Error Source Table (ACPI 4.0)
1797  *        Version 1
1798  *
1799  ******************************************************************************/
1800 
1801 typedef struct acpi_table_hest
1802 {
1803     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1804     UINT32                  ErrorSourceCount;
1805 
1806 } ACPI_TABLE_HEST;
1807 
1808 
1809 /* HEST subtable header */
1810 
1811 typedef struct acpi_hest_header
1812 {
1813     UINT16                  Type;
1814     UINT16                  SourceId;
1815 
1816 } ACPI_HEST_HEADER;
1817 
1818 
1819 /* Values for Type field above for subtables */
1820 
1821 enum AcpiHestTypes
1822 {
1823     ACPI_HEST_TYPE_IA32_CHECK           = 0,
1824     ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
1825     ACPI_HEST_TYPE_IA32_NMI             = 2,
1826     ACPI_HEST_TYPE_NOT_USED3            = 3,
1827     ACPI_HEST_TYPE_NOT_USED4            = 4,
1828     ACPI_HEST_TYPE_NOT_USED5            = 5,
1829     ACPI_HEST_TYPE_AER_ROOT_PORT        = 6,
1830     ACPI_HEST_TYPE_AER_ENDPOINT         = 7,
1831     ACPI_HEST_TYPE_AER_BRIDGE           = 8,
1832     ACPI_HEST_TYPE_GENERIC_ERROR        = 9,
1833     ACPI_HEST_TYPE_GENERIC_ERROR_V2     = 10,
1834     ACPI_HEST_TYPE_IA32_DEFERRED_CHECK  = 11,
1835     ACPI_HEST_TYPE_RESERVED             = 12    /* 12 and greater are reserved */
1836 };
1837 
1838 
1839 /*
1840  * HEST substructures contained in subtables
1841  */
1842 
1843 /*
1844  * IA32 Error Bank(s) - Follows the ACPI_HEST_IA_MACHINE_CHECK and
1845  * ACPI_HEST_IA_CORRECTED structures.
1846  */
1847 typedef struct acpi_hest_ia_error_bank
1848 {
1849     UINT8                   BankNumber;
1850     UINT8                   ClearStatusOnInit;
1851     UINT8                   StatusFormat;
1852     UINT8                   Reserved;
1853     UINT32                  ControlRegister;
1854     UINT64                  ControlData;
1855     UINT32                  StatusRegister;
1856     UINT32                  AddressRegister;
1857     UINT32                  MiscRegister;
1858 
1859 } ACPI_HEST_IA_ERROR_BANK;
1860 
1861 
1862 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
1863 
1864 typedef struct acpi_hest_aer_common
1865 {
1866     UINT16                  Reserved1;
1867     UINT8                   Flags;
1868     UINT8                   Enabled;
1869     UINT32                  RecordsToPreallocate;
1870     UINT32                  MaxSectionsPerRecord;
1871     UINT32                  Bus;                    /* Bus and Segment numbers */
1872     UINT16                  Device;
1873     UINT16                  Function;
1874     UINT16                  DeviceControl;
1875     UINT16                  Reserved2;
1876     UINT32                  UncorrectableMask;
1877     UINT32                  UncorrectableSeverity;
1878     UINT32                  CorrectableMask;
1879     UINT32                  AdvancedCapabilities;
1880 
1881 } ACPI_HEST_AER_COMMON;
1882 
1883 /* Masks for HEST Flags fields */
1884 
1885 #define ACPI_HEST_FIRMWARE_FIRST        (1)
1886 #define ACPI_HEST_GLOBAL                (1<<1)
1887 #define ACPI_HEST_GHES_ASSIST           (1<<2)
1888 
1889 /*
1890  * Macros to access the bus/segment numbers in Bus field above:
1891  *  Bus number is encoded in bits 7:0
1892  *  Segment number is encoded in bits 23:8
1893  */
1894 #define ACPI_HEST_BUS(Bus)              ((Bus) & 0xFF)
1895 #define ACPI_HEST_SEGMENT(Bus)          (((Bus) >> 8) & 0xFFFF)
1896 
1897 
1898 /* Hardware Error Notification */
1899 
1900 typedef struct acpi_hest_notify
1901 {
1902     UINT8                   Type;
1903     UINT8                   Length;
1904     UINT16                  ConfigWriteEnable;
1905     UINT32                  PollInterval;
1906     UINT32                  Vector;
1907     UINT32                  PollingThresholdValue;
1908     UINT32                  PollingThresholdWindow;
1909     UINT32                  ErrorThresholdValue;
1910     UINT32                  ErrorThresholdWindow;
1911 
1912 } ACPI_HEST_NOTIFY;
1913 
1914 /* Values for Notify Type field above */
1915 
1916 enum AcpiHestNotifyTypes
1917 {
1918     ACPI_HEST_NOTIFY_POLLED             = 0,
1919     ACPI_HEST_NOTIFY_EXTERNAL           = 1,
1920     ACPI_HEST_NOTIFY_LOCAL              = 2,
1921     ACPI_HEST_NOTIFY_SCI                = 3,
1922     ACPI_HEST_NOTIFY_NMI                = 4,
1923     ACPI_HEST_NOTIFY_CMCI               = 5,    /* ACPI 5.0 */
1924     ACPI_HEST_NOTIFY_MCE                = 6,    /* ACPI 5.0 */
1925     ACPI_HEST_NOTIFY_GPIO               = 7,    /* ACPI 6.0 */
1926     ACPI_HEST_NOTIFY_SEA                = 8,    /* ACPI 6.1 */
1927     ACPI_HEST_NOTIFY_SEI                = 9,    /* ACPI 6.1 */
1928     ACPI_HEST_NOTIFY_GSIV               = 10,   /* ACPI 6.1 */
1929     ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11,   /* ACPI 6.2 */
1930     ACPI_HEST_NOTIFY_RESERVED           = 12    /* 12 and greater are reserved */
1931 };
1932 
1933 /* Values for ConfigWriteEnable bitfield above */
1934 
1935 #define ACPI_HEST_TYPE                  (1)
1936 #define ACPI_HEST_POLL_INTERVAL         (1<<1)
1937 #define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
1938 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
1939 #define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
1940 #define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
1941 
1942 
1943 /*
1944  * HEST subtables
1945  */
1946 
1947 /* 0: IA32 Machine Check Exception */
1948 
1949 typedef struct acpi_hest_ia_machine_check
1950 {
1951     ACPI_HEST_HEADER        Header;
1952     UINT16                  Reserved1;
1953     UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
1954     UINT8                   Enabled;
1955     UINT32                  RecordsToPreallocate;
1956     UINT32                  MaxSectionsPerRecord;
1957     UINT64                  GlobalCapabilityData;
1958     UINT64                  GlobalControlData;
1959     UINT8                   NumHardwareBanks;
1960     UINT8                   Reserved3[7];
1961 
1962 } ACPI_HEST_IA_MACHINE_CHECK;
1963 
1964 
1965 /* 1: IA32 Corrected Machine Check */
1966 
1967 typedef struct acpi_hest_ia_corrected
1968 {
1969     ACPI_HEST_HEADER        Header;
1970     UINT16                  Reserved1;
1971     UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
1972     UINT8                   Enabled;
1973     UINT32                  RecordsToPreallocate;
1974     UINT32                  MaxSectionsPerRecord;
1975     ACPI_HEST_NOTIFY        Notify;
1976     UINT8                   NumHardwareBanks;
1977     UINT8                   Reserved2[3];
1978 
1979 } ACPI_HEST_IA_CORRECTED;
1980 
1981 
1982 /* 2: IA32 Non-Maskable Interrupt */
1983 
1984 typedef struct acpi_hest_ia_nmi
1985 {
1986     ACPI_HEST_HEADER        Header;
1987     UINT32                  Reserved;
1988     UINT32                  RecordsToPreallocate;
1989     UINT32                  MaxSectionsPerRecord;
1990     UINT32                  MaxRawDataLength;
1991 
1992 } ACPI_HEST_IA_NMI;
1993 
1994 
1995 /* 3,4,5: Not used */
1996 
1997 /* 6: PCI Express Root Port AER */
1998 
1999 typedef struct acpi_hest_aer_root
2000 {
2001     ACPI_HEST_HEADER        Header;
2002     ACPI_HEST_AER_COMMON    Aer;
2003     UINT32                  RootErrorCommand;
2004 
2005 } ACPI_HEST_AER_ROOT;
2006 
2007 
2008 /* 7: PCI Express AER (AER Endpoint) */
2009 
2010 typedef struct acpi_hest_aer
2011 {
2012     ACPI_HEST_HEADER        Header;
2013     ACPI_HEST_AER_COMMON    Aer;
2014 
2015 } ACPI_HEST_AER;
2016 
2017 
2018 /* 8: PCI Express/PCI-X Bridge AER */
2019 
2020 typedef struct acpi_hest_aer_bridge
2021 {
2022     ACPI_HEST_HEADER        Header;
2023     ACPI_HEST_AER_COMMON    Aer;
2024     UINT32                  UncorrectableMask2;
2025     UINT32                  UncorrectableSeverity2;
2026     UINT32                  AdvancedCapabilities2;
2027 
2028 } ACPI_HEST_AER_BRIDGE;
2029 
2030 
2031 /* 9: Generic Hardware Error Source */
2032 
2033 typedef struct acpi_hest_generic
2034 {
2035     ACPI_HEST_HEADER        Header;
2036     UINT16                  RelatedSourceId;
2037     UINT8                   Reserved;
2038     UINT8                   Enabled;
2039     UINT32                  RecordsToPreallocate;
2040     UINT32                  MaxSectionsPerRecord;
2041     UINT32                  MaxRawDataLength;
2042     ACPI_GENERIC_ADDRESS    ErrorStatusAddress;
2043     ACPI_HEST_NOTIFY        Notify;
2044     UINT32                  ErrorBlockLength;
2045 
2046 } ACPI_HEST_GENERIC;
2047 
2048 
2049 /* 10: Generic Hardware Error Source, version 2 */
2050 
2051 typedef struct acpi_hest_generic_v2
2052 {
2053     ACPI_HEST_HEADER        Header;
2054     UINT16                  RelatedSourceId;
2055     UINT8                   Reserved;
2056     UINT8                   Enabled;
2057     UINT32                  RecordsToPreallocate;
2058     UINT32                  MaxSectionsPerRecord;
2059     UINT32                  MaxRawDataLength;
2060     ACPI_GENERIC_ADDRESS    ErrorStatusAddress;
2061     ACPI_HEST_NOTIFY        Notify;
2062     UINT32                  ErrorBlockLength;
2063     ACPI_GENERIC_ADDRESS    ReadAckRegister;
2064     UINT64                  ReadAckPreserve;
2065     UINT64                  ReadAckWrite;
2066 
2067 } ACPI_HEST_GENERIC_V2;
2068 
2069 
2070 /* Generic Error Status block */
2071 
2072 typedef struct acpi_hest_generic_status
2073 {
2074     UINT32                  BlockStatus;
2075     UINT32                  RawDataOffset;
2076     UINT32                  RawDataLength;
2077     UINT32                  DataLength;
2078     UINT32                  ErrorSeverity;
2079 
2080 } ACPI_HEST_GENERIC_STATUS;
2081 
2082 /* Values for BlockStatus flags above */
2083 
2084 #define ACPI_HEST_UNCORRECTABLE             (1)
2085 #define ACPI_HEST_CORRECTABLE               (1<<1)
2086 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
2087 #define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
2088 #define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4) /* 8 bits, error count */
2089 
2090 
2091 /* Generic Error Data entry */
2092 
2093 typedef struct acpi_hest_generic_data
2094 {
2095     UINT8                   SectionType[16];
2096     UINT32                  ErrorSeverity;
2097     UINT16                  Revision;
2098     UINT8                   ValidationBits;
2099     UINT8                   Flags;
2100     UINT32                  ErrorDataLength;
2101     UINT8                   FruId[16];
2102     UINT8                   FruText[20];
2103 
2104 } ACPI_HEST_GENERIC_DATA;
2105 
2106 /* Extension for revision 0x0300 */
2107 
2108 typedef struct acpi_hest_generic_data_v300
2109 {
2110     UINT8                   SectionType[16];
2111     UINT32                  ErrorSeverity;
2112     UINT16                  Revision;
2113     UINT8                   ValidationBits;
2114     UINT8                   Flags;
2115     UINT32                  ErrorDataLength;
2116     UINT8                   FruId[16];
2117     UINT8                   FruText[20];
2118     UINT64                  TimeStamp;
2119 
2120 } ACPI_HEST_GENERIC_DATA_V300;
2121 
2122 /* Values for ErrorSeverity above */
2123 
2124 #define ACPI_HEST_GEN_ERROR_RECOVERABLE     0
2125 #define ACPI_HEST_GEN_ERROR_FATAL           1
2126 #define ACPI_HEST_GEN_ERROR_CORRECTED       2
2127 #define ACPI_HEST_GEN_ERROR_NONE            3
2128 
2129 /* Flags for ValidationBits above */
2130 
2131 #define ACPI_HEST_GEN_VALID_FRU_ID          (1)
2132 #define ACPI_HEST_GEN_VALID_FRU_STRING      (1<<1)
2133 #define ACPI_HEST_GEN_VALID_TIMESTAMP       (1<<2)
2134 
2135 
2136 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */
2137 
2138 typedef struct acpi_hest_ia_deferred_check
2139 {
2140     ACPI_HEST_HEADER        Header;
2141     UINT16                  Reserved1;
2142     UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
2143     UINT8                   Enabled;
2144     UINT32                  RecordsToPreallocate;
2145     UINT32                  MaxSectionsPerRecord;
2146     ACPI_HEST_NOTIFY        Notify;
2147     UINT8                   NumHardwareBanks;
2148     UINT8                   Reserved2[3];
2149 
2150 } ACPI_HEST_IA_DEFERRED_CHECK;
2151 
2152 
2153 /*******************************************************************************
2154  *
2155  * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.3)
2156  *
2157  ******************************************************************************/
2158 
2159 typedef struct acpi_table_hmat
2160 {
2161     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
2162     UINT32                  Reserved;
2163 
2164 } ACPI_TABLE_HMAT;
2165 
2166 
2167 /* Values for HMAT structure types */
2168 
2169 enum AcpiHmatType
2170 {
2171     ACPI_HMAT_TYPE_ADDRESS_RANGE        = 0,   /* Memory subsystem address range */
2172     ACPI_HMAT_TYPE_LOCALITY             = 1,   /* System locality latency and bandwidth information */
2173     ACPI_HMAT_TYPE_CACHE                = 2,   /* Memory side cache information */
2174     ACPI_HMAT_TYPE_RESERVED             = 3    /* 3 and greater are reserved */
2175 };
2176 
2177 typedef struct acpi_hmat_structure
2178 {
2179     UINT16                  Type;
2180     UINT16                  Reserved;
2181     UINT32                  Length;
2182 
2183 } ACPI_HMAT_STRUCTURE;
2184 
2185 
2186 /*
2187  * HMAT Structures, correspond to Type in ACPI_HMAT_STRUCTURE
2188  */
2189 
2190 /* 0: Memory proximity domain attributes */
2191 
2192 typedef struct acpi_hmat_proximity_domain
2193 {
2194     ACPI_HMAT_STRUCTURE     Header;
2195     UINT16                  Flags;
2196     UINT16                  Reserved1;
2197     UINT32                  InitiatorPD;            /* Attached Initiator proximity domain */
2198     UINT32                  MemoryPD;               /* Memory proximity domain */
2199     UINT32                  Reserved2;
2200     UINT64                  Reserved3;
2201     UINT64                  Reserved4;
2202 
2203 } ACPI_HMAT_PROXIMITY_DOMAIN;
2204 
2205 /* Masks for Flags field above */
2206 
2207 #define ACPI_HMAT_INITIATOR_PD_VALID    (1)     /* 1: InitiatorPD field is valid */
2208 
2209 
2210 /* 1: System locality latency and bandwidth information */
2211 
2212 typedef struct acpi_hmat_locality
2213 {
2214     ACPI_HMAT_STRUCTURE     Header;
2215     UINT8                   Flags;
2216     UINT8                   DataType;
2217     UINT8                   MinTransferSize;
2218     UINT8                   Reserved1;
2219     UINT32                  NumberOfInitiatorPDs;
2220     UINT32                  NumberOfTargetPDs;
2221     UINT32                  Reserved2;
2222     UINT64                  EntryBaseUnit;
2223 
2224 } ACPI_HMAT_LOCALITY;
2225 
2226 /* Masks for Flags field above */
2227 
2228 #define ACPI_HMAT_MEMORY_HIERARCHY  (0x0F)      /* Bits 0-3 */
2229 
2230 /* Values for Memory Hierarchy flags */
2231 
2232 #define ACPI_HMAT_MEMORY            0
2233 #define ACPI_HMAT_1ST_LEVEL_CACHE   1
2234 #define ACPI_HMAT_2ND_LEVEL_CACHE   2
2235 #define ACPI_HMAT_3RD_LEVEL_CACHE   3
2236 #define ACPI_HMAT_MINIMUM_XFER_SIZE 0x10        /* Bit 4: ACPI 6.4 */
2237 #define ACPI_HMAT_NON_SEQUENTIAL_XFERS 0x20     /* Bit 5: ACPI 6.4 */
2238 
2239 
2240 /* Values for DataType field above */
2241 
2242 #define ACPI_HMAT_ACCESS_LATENCY    0
2243 #define ACPI_HMAT_READ_LATENCY      1
2244 #define ACPI_HMAT_WRITE_LATENCY     2
2245 #define ACPI_HMAT_ACCESS_BANDWIDTH  3
2246 #define ACPI_HMAT_READ_BANDWIDTH    4
2247 #define ACPI_HMAT_WRITE_BANDWIDTH   5
2248 
2249 
2250 /* 2: Memory side cache information */
2251 
2252 typedef struct acpi_hmat_cache
2253 {
2254     ACPI_HMAT_STRUCTURE     Header;
2255     UINT32                  MemoryPD;
2256     UINT32                  Reserved1;
2257     UINT64                  CacheSize;
2258     UINT32                  CacheAttributes;
2259     UINT16                  Reserved2;
2260     UINT16                  NumberOfSMBIOSHandles;
2261 
2262 } ACPI_HMAT_CACHE;
2263 
2264 /* Masks for CacheAttributes field above */
2265 
2266 #define ACPI_HMAT_TOTAL_CACHE_LEVEL     (0x0000000F)
2267 #define ACPI_HMAT_CACHE_LEVEL           (0x000000F0)
2268 #define ACPI_HMAT_CACHE_ASSOCIATIVITY   (0x00000F00)
2269 #define ACPI_HMAT_WRITE_POLICY          (0x0000F000)
2270 #define ACPI_HMAT_CACHE_LINE_SIZE       (0xFFFF0000)
2271 
2272 /* Values for cache associativity flag */
2273 
2274 #define ACPI_HMAT_CA_NONE                     (0)
2275 #define ACPI_HMAT_CA_DIRECT_MAPPED            (1)
2276 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING   (2)
2277 
2278 /* Values for write policy flag */
2279 
2280 #define ACPI_HMAT_CP_NONE   (0)
2281 #define ACPI_HMAT_CP_WB     (1)
2282 #define ACPI_HMAT_CP_WT     (2)
2283 
2284 
2285 /*******************************************************************************
2286  *
2287  * HPET - High Precision Event Timer table
2288  *        Version 1
2289  *
2290  * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
2291  * Version 1.0a, October 2004
2292  *
2293  ******************************************************************************/
2294 
2295 typedef struct acpi_table_hpet
2296 {
2297     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
2298     UINT32                  Id;                 /* Hardware ID of event timer block */
2299     ACPI_GENERIC_ADDRESS    Address;            /* Address of event timer block */
2300     UINT8                   Sequence;           /* HPET sequence number */
2301     UINT16                  MinimumTick;        /* Main counter min tick, periodic mode */
2302     UINT8                   Flags;
2303 
2304 } ACPI_TABLE_HPET;
2305 
2306 /* Masks for Flags field above */
2307 
2308 #define ACPI_HPET_PAGE_PROTECT_MASK (3)
2309 
2310 /* Values for Page Protect flags */
2311 
2312 enum AcpiHpetPageProtect
2313 {
2314     ACPI_HPET_NO_PAGE_PROTECT       = 0,
2315     ACPI_HPET_PAGE_PROTECT4         = 1,
2316     ACPI_HPET_PAGE_PROTECT64        = 2
2317 };
2318 
2319 
2320 /*******************************************************************************
2321  *
2322  * IBFT - Boot Firmware Table
2323  *        Version 1
2324  *
2325  * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
2326  * Specification", Version 1.01, March 1, 2007
2327  *
2328  * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
2329  * Therefore, it is not currently supported by the disassembler.
2330  *
2331  ******************************************************************************/
2332 
2333 typedef struct acpi_table_ibft
2334 {
2335     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
2336     UINT8                   Reserved[12];
2337 
2338 } ACPI_TABLE_IBFT;
2339 
2340 
2341 /* IBFT common subtable header */
2342 
2343 typedef struct acpi_ibft_header
2344 {
2345     UINT8                   Type;
2346     UINT8                   Version;
2347     UINT16                  Length;
2348     UINT8                   Index;
2349     UINT8                   Flags;
2350 
2351 } ACPI_IBFT_HEADER;
2352 
2353 /* Values for Type field above */
2354 
2355 enum AcpiIbftType
2356 {
2357     ACPI_IBFT_TYPE_NOT_USED         = 0,
2358     ACPI_IBFT_TYPE_CONTROL          = 1,
2359     ACPI_IBFT_TYPE_INITIATOR        = 2,
2360     ACPI_IBFT_TYPE_NIC              = 3,
2361     ACPI_IBFT_TYPE_TARGET           = 4,
2362     ACPI_IBFT_TYPE_EXTENSIONS       = 5,
2363     ACPI_IBFT_TYPE_RESERVED         = 6     /* 6 and greater are reserved */
2364 };
2365 
2366 
2367 /* IBFT subtables */
2368 
2369 typedef struct acpi_ibft_control
2370 {
2371     ACPI_IBFT_HEADER        Header;
2372     UINT16                  Extensions;
2373     UINT16                  InitiatorOffset;
2374     UINT16                  Nic0Offset;
2375     UINT16                  Target0Offset;
2376     UINT16                  Nic1Offset;
2377     UINT16                  Target1Offset;
2378 
2379 } ACPI_IBFT_CONTROL;
2380 
2381 typedef struct acpi_ibft_initiator
2382 {
2383     ACPI_IBFT_HEADER        Header;
2384     UINT8                   SnsServer[16];
2385     UINT8                   SlpServer[16];
2386     UINT8                   PrimaryServer[16];
2387     UINT8                   SecondaryServer[16];
2388     UINT16                  NameLength;
2389     UINT16                  NameOffset;
2390 
2391 } ACPI_IBFT_INITIATOR;
2392 
2393 typedef struct acpi_ibft_nic
2394 {
2395     ACPI_IBFT_HEADER        Header;
2396     UINT8                   IpAddress[16];
2397     UINT8                   SubnetMaskPrefix;
2398     UINT8                   Origin;
2399     UINT8                   Gateway[16];
2400     UINT8                   PrimaryDns[16];
2401     UINT8                   SecondaryDns[16];
2402     UINT8                   Dhcp[16];
2403     UINT16                  Vlan;
2404     UINT8                   MacAddress[6];
2405     UINT16                  PciAddress;
2406     UINT16                  NameLength;
2407     UINT16                  NameOffset;
2408 
2409 } ACPI_IBFT_NIC;
2410 
2411 typedef struct acpi_ibft_target
2412 {
2413     ACPI_IBFT_HEADER        Header;
2414     UINT8                   TargetIpAddress[16];
2415     UINT16                  TargetIpSocket;
2416     UINT8                   TargetBootLun[8];
2417     UINT8                   ChapType;
2418     UINT8                   NicAssociation;
2419     UINT16                  TargetNameLength;
2420     UINT16                  TargetNameOffset;
2421     UINT16                  ChapNameLength;
2422     UINT16                  ChapNameOffset;
2423     UINT16                  ChapSecretLength;
2424     UINT16                  ChapSecretOffset;
2425     UINT16                  ReverseChapNameLength;
2426     UINT16                  ReverseChapNameOffset;
2427     UINT16                  ReverseChapSecretLength;
2428     UINT16                  ReverseChapSecretOffset;
2429 
2430 } ACPI_IBFT_TARGET;
2431 
2432 
2433 /* Reset to default packing */
2434 
2435 #pragma pack()
2436 
2437 #endif /* __ACTBL1_H__ */
2438