xref: /freebsd/sys/contrib/dev/acpica/include/actbl3.h (revision 1efb6541c67792702db075015d48615168ba3783)
1 /******************************************************************************
2  *
3  * Name: actbl3.h - ACPI Table Definitions
4  *
5  *****************************************************************************/
6 
7 /******************************************************************************
8  *
9  * 1. Copyright Notice
10  *
11  * Some or all of this work - Copyright (c) 1999 - 2025, 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 __ACTBL3_H__
153 #define __ACTBL3_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_SLIC           "SLIC"      /* Software Licensing Description Table */
172 #define ACPI_SIG_SLIT           "SLIT"      /* System Locality Distance Information Table */
173 #define ACPI_SIG_SPCR           "SPCR"      /* Serial Port Console Redirection table */
174 #define ACPI_SIG_SPMI           "SPMI"      /* Server Platform Management Interface table */
175 #define ACPI_SIG_SRAT           "SRAT"      /* System Resource Affinity Table */
176 #define ACPI_SIG_STAO           "STAO"      /* Status Override table */
177 #define ACPI_SIG_TCPA           "TCPA"      /* Trusted Computing Platform Alliance table */
178 #define ACPI_SIG_TPM2           "TPM2"      /* Trusted Platform Module 2.0 H/W interface table */
179 #define ACPI_SIG_UEFI           "UEFI"      /* Uefi Boot Optimization Table */
180 #define ACPI_SIG_VIOT           "VIOT"      /* Virtual I/O Translation Table */
181 #define ACPI_SIG_WAET           "WAET"      /* Windows ACPI Emulated devices Table */
182 #define ACPI_SIG_WDAT           "WDAT"      /* Watchdog Action Table */
183 #define ACPI_SIG_WDDT           "WDDT"      /* Watchdog Timer Description Table */
184 #define ACPI_SIG_WDRT           "WDRT"      /* Watchdog Resource Table */
185 #define ACPI_SIG_WPBT           "WPBT"      /* Windows Platform Binary Table */
186 #define ACPI_SIG_WSMT           "WSMT"      /* Windows SMM Security Mitigations Table */
187 #define ACPI_SIG_XENV           "XENV"      /* Xen Environment table */
188 #define ACPI_SIG_XXXX           "XXXX"      /* Intermediate AML header for ASL/ASL+ converter */
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  * SLIC - Software Licensing Description Table
212  *
213  * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
214  * November 29, 2011. Copyright 2011 Microsoft
215  *
216  ******************************************************************************/
217 
218 /* Basic SLIC table is only the common ACPI header */
219 
220 typedef struct acpi_table_slic
221 {
222     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
223 
224 } ACPI_TABLE_SLIC;
225 
226 
227 /*******************************************************************************
228  *
229  * SLIT - System Locality Distance Information Table
230  *        Version 1
231  *
232  ******************************************************************************/
233 
234 typedef struct acpi_table_slit
235 {
236     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
237     UINT64                  LocalityCount;
238     UINT8                   Entry[1];           /* Real size = localities^2 */
239 
240 } ACPI_TABLE_SLIT;
241 
242 
243 /*******************************************************************************
244  *
245  * SPCR - Serial Port Console Redirection table
246  *        Version 4
247  *
248  * Conforms to "Serial Port Console Redirection Table",
249  * Version 1.10, Jan 5, 2023
250  *
251  ******************************************************************************/
252 
253 typedef struct acpi_table_spcr
254 {
255     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
256     UINT8                   InterfaceType;      /* 0=full 16550, 1=subset of 16550 */
257     UINT8                   Reserved[3];
258     ACPI_GENERIC_ADDRESS    SerialPort;
259     UINT8                   InterruptType;
260     UINT8                   PcInterrupt;
261     UINT32                  Interrupt;
262     UINT8                   BaudRate;
263     UINT8                   Parity;
264     UINT8                   StopBits;
265     UINT8                   FlowControl;
266     UINT8                   TerminalType;
267     UINT8                   Language;
268     UINT16                  PciDeviceId;
269     UINT16                  PciVendorId;
270     UINT8                   PciBus;
271     UINT8                   PciDevice;
272     UINT8                   PciFunction;
273     UINT32                  PciFlags;
274     UINT8                   PciSegment;
275     UINT32                  UartClkFreq;
276     UINT32                  PreciseBaudrate;
277     UINT16                  NameSpaceStringLength;
278     UINT16                  NameSpaceStringOffset;
279     char                    NameSpaceString[];
280 
281 } ACPI_TABLE_SPCR;
282 
283 /* Masks for PciFlags field above */
284 
285 #define ACPI_SPCR_DO_NOT_DISABLE    (1)
286 
287 /* Values for Interface Type: See the definition of the DBG2 table */
288 
289 
290 /*******************************************************************************
291  *
292  * SPMI - Server Platform Management Interface table
293  *        Version 5
294  *
295  * Conforms to "Intelligent Platform Management Interface Specification
296  * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
297  * June 12, 2009 markup.
298  *
299  ******************************************************************************/
300 
301 typedef struct acpi_table_spmi
302 {
303     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
304     UINT8                   InterfaceType;
305     UINT8                   Reserved;           /* Must be 1 */
306     UINT16                  SpecRevision;       /* Version of IPMI */
307     UINT8                   InterruptType;
308     UINT8                   GpeNumber;          /* GPE assigned */
309     UINT8                   Reserved1;
310     UINT8                   PciDeviceFlag;
311     UINT32                  Interrupt;
312     ACPI_GENERIC_ADDRESS    IpmiRegister;
313     UINT8                   PciSegment;
314     UINT8                   PciBus;
315     UINT8                   PciDevice;
316     UINT8                   PciFunction;
317     UINT8                   Reserved2;
318 
319 } ACPI_TABLE_SPMI;
320 
321 /* Values for InterfaceType above */
322 
323 enum AcpiSpmiInterfaceTypes
324 {
325     ACPI_SPMI_NOT_USED              = 0,
326     ACPI_SPMI_KEYBOARD              = 1,
327     ACPI_SPMI_SMI                   = 2,
328     ACPI_SPMI_BLOCK_TRANSFER        = 3,
329     ACPI_SPMI_SMBUS                 = 4,
330     ACPI_SPMI_RESERVED              = 5         /* 5 and above are reserved */
331 };
332 
333 
334 /*******************************************************************************
335  *
336  * SRAT - System Resource Affinity Table
337  *        Version 3
338  *
339  ******************************************************************************/
340 
341 typedef struct acpi_table_srat
342 {
343     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
344     UINT32                  TableRevision;      /* Must be value '1' */
345     UINT64                  Reserved;           /* Reserved, must be zero */
346 
347 } ACPI_TABLE_SRAT;
348 
349 /* Values for subtable type in ACPI_SUBTABLE_HEADER */
350 
351 enum AcpiSratType
352 {
353     ACPI_SRAT_TYPE_CPU_AFFINITY         = 0,
354     ACPI_SRAT_TYPE_MEMORY_AFFINITY      = 1,
355     ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY  = 2,
356     ACPI_SRAT_TYPE_GICC_AFFINITY        = 3,
357     ACPI_SRAT_TYPE_GIC_ITS_AFFINITY     = 4, /* ACPI 6.2 */
358     ACPI_SRAT_TYPE_GENERIC_AFFINITY     = 5, /* ACPI 6.3 */
359     ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY = 6, /* ACPI 6.4 */
360     ACPI_SRAT_TYPE_RINTC_AFFINITY        = 7, /* ACPI 6.6 */
361     ACPI_SRAT_TYPE_RESERVED              = 8  /* 8 and greater are reserved */
362 };
363 
364 /*
365  * SRAT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER
366  */
367 
368 /* 0: Processor Local APIC/SAPIC Affinity */
369 
370 typedef struct acpi_srat_cpu_affinity
371 {
372     ACPI_SUBTABLE_HEADER    Header;
373     UINT8                   ProximityDomainLo;
374     UINT8                   ApicId;
375     UINT32                  Flags;
376     UINT8                   LocalSapicEid;
377     UINT8                   ProximityDomainHi[3];
378     UINT32                  ClockDomain;
379 
380 } ACPI_SRAT_CPU_AFFINITY;
381 
382 /* Flags */
383 
384 #define ACPI_SRAT_CPU_USE_AFFINITY  (1)         /* 00: Use affinity structure */
385 
386 
387 /* 1: Memory Affinity */
388 
389 typedef struct acpi_srat_mem_affinity
390 {
391     ACPI_SUBTABLE_HEADER    Header;
392     UINT32                  ProximityDomain;
393     UINT16                  Reserved;           /* Reserved, must be zero */
394     UINT64                  BaseAddress;
395     UINT64                  Length;
396     UINT32                  Reserved1;
397     UINT32                  Flags;
398     UINT64                  Reserved2;          /* Reserved, must be zero */
399 
400 } ACPI_SRAT_MEM_AFFINITY;
401 
402 /* Flags */
403 
404 #define ACPI_SRAT_MEM_ENABLED       (1)         /* 00: Use affinity structure */
405 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1)      /* 01: Memory region is hot pluggable */
406 #define ACPI_SRAT_MEM_NON_VOLATILE  (1<<2)      /* 02: Memory region is non-volatile */
407 #define ACPI_SRAT_MEM_SPEC_PURPOSE  (1<<3)      /* 03: Memory is intended for specific-purpose usage */
408 
409 
410 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
411 
412 typedef struct acpi_srat_x2apic_cpu_affinity
413 {
414     ACPI_SUBTABLE_HEADER    Header;
415     UINT16                  Reserved;           /* Reserved, must be zero */
416     UINT32                  ProximityDomain;
417     UINT32                  ApicId;
418     UINT32                  Flags;
419     UINT32                  ClockDomain;
420     UINT32                  Reserved2;
421 
422 } ACPI_SRAT_X2APIC_CPU_AFFINITY;
423 
424 /* Flags for ACPI_SRAT_CPU_AFFINITY and ACPI_SRAT_X2APIC_CPU_AFFINITY */
425 
426 #define ACPI_SRAT_CPU_ENABLED       (1)         /* 00: Use affinity structure */
427 
428 
429 /* 3: GICC Affinity (ACPI 5.1) */
430 
431 typedef struct acpi_srat_gicc_affinity
432 {
433     ACPI_SUBTABLE_HEADER    Header;
434     UINT32                  ProximityDomain;
435     UINT32                  AcpiProcessorUid;
436     UINT32                  Flags;
437     UINT32                  ClockDomain;
438 
439 } ACPI_SRAT_GICC_AFFINITY;
440 
441 /* Flags for ACPI_SRAT_GICC_AFFINITY */
442 
443 #define ACPI_SRAT_GICC_ENABLED     (1)         /* 00: Use affinity structure */
444 
445 
446 /* 4: GIC ITS Affinity (ACPI 6.2) */
447 
448 typedef struct acpi_srat_gic_its_affinity
449 {
450     ACPI_SUBTABLE_HEADER    Header;
451     UINT32                  ProximityDomain;
452     UINT16                  Reserved;
453     UINT32                  ItsId;
454 
455 } ACPI_SRAT_GIC_ITS_AFFINITY;
456 
457 /*
458  * Common structure for SRAT subtable types:
459  * 5: ACPI_SRAT_TYPE_GENERIC_AFFINITY
460  * 6: ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY
461  */
462 
463 #define ACPI_SRAT_DEVICE_HANDLE_SIZE	16
464 
465 typedef struct acpi_srat_generic_affinity
466 {
467     ACPI_SUBTABLE_HEADER    Header;
468     UINT8                   Reserved;
469     UINT8                   DeviceHandleType;
470     UINT32                  ProximityDomain;
471     UINT8                   DeviceHandle[ACPI_SRAT_DEVICE_HANDLE_SIZE];
472     UINT32                  Flags;
473     UINT32                  Reserved1;
474 
475 } ACPI_SRAT_GENERIC_AFFINITY;
476 
477 /* Flags for ACPI_SRAT_GENERIC_AFFINITY */
478 
479 #define ACPI_SRAT_GENERIC_AFFINITY_ENABLED     (1)      /* 00: Use affinity structure */
480 #define ACPI_SRAT_ARCHITECTURAL_TRANSACTIONS   (1<<1)   /* ACPI 6.4 */
481 
482 /* 7: RINTC Affinity Structure(ACPI 6.6) */
483 
484 typedef struct acpi_srat_rintc_affinity
485 {
486     ACPI_SUBTABLE_HEADER    Header;
487     UINT16                  Reserved;
488     UINT32                  ProximityDomain;
489     UINT32                  AcpiProcessorUid;
490     UINT32                  Flags;
491     UINT32                  ClockDomain;
492 
493 } ACPI_SRAT_RINTC_AFFINITY;
494 
495 /* Flags for ACPI_SRAT_RINTC_AFFINITY */
496 
497 #define ACPI_SRAT_RINTC_ENABLED     (1)         /* 00: Use affinity structure */
498 
499 /*******************************************************************************
500  *
501  * STAO - Status Override Table (_STA override) - ACPI 6.0
502  *        Version 1
503  *
504  * Conforms to "ACPI Specification for Status Override Table"
505  * 6 January 2015
506  *
507  ******************************************************************************/
508 
509 typedef struct acpi_table_stao
510 {
511     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
512     UINT8                   IgnoreUart;
513 
514 } ACPI_TABLE_STAO;
515 
516 
517 /*******************************************************************************
518  *
519  * TCPA - Trusted Computing Platform Alliance table
520  *        Version 2
521  *
522  * TCG Hardware Interface Table for TPM 1.2 Clients and Servers
523  *
524  * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0",
525  * Version 1.2, Revision 8
526  * February 27, 2017
527  *
528  * NOTE: There are two versions of the table with the same signature --
529  * the client version and the server version. The common PlatformClass
530  * field is used to differentiate the two types of tables.
531  *
532  ******************************************************************************/
533 
534 typedef struct acpi_table_tcpa_hdr
535 {
536     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
537     UINT16                  PlatformClass;
538 
539 } ACPI_TABLE_TCPA_HDR;
540 
541 /*
542  * Values for PlatformClass above.
543  * This is how the client and server subtables are differentiated
544  */
545 #define ACPI_TCPA_CLIENT_TABLE          0
546 #define ACPI_TCPA_SERVER_TABLE          1
547 
548 
549 typedef struct acpi_table_tcpa_client
550 {
551     UINT32                  MinimumLogLength;   /* Minimum length for the event log area */
552     UINT64                  LogAddress;         /* Address of the event log area */
553 
554 } ACPI_TABLE_TCPA_CLIENT;
555 
556 typedef struct acpi_table_tcpa_server
557 {
558     UINT16                  Reserved;
559     UINT64                  MinimumLogLength;   /* Minimum length for the event log area */
560     UINT64                  LogAddress;         /* Address of the event log area */
561     UINT16                  SpecRevision;
562     UINT8                   DeviceFlags;
563     UINT8                   InterruptFlags;
564     UINT8                   GpeNumber;
565     UINT8                   Reserved2[3];
566     UINT32                  GlobalInterrupt;
567     ACPI_GENERIC_ADDRESS    Address;
568     UINT32                  Reserved3;
569     ACPI_GENERIC_ADDRESS    ConfigAddress;
570     UINT8                   Group;
571     UINT8                   Bus;                /* PCI Bus/Segment/Function numbers */
572     UINT8                   Device;
573     UINT8                   Function;
574 
575 } ACPI_TABLE_TCPA_SERVER;
576 
577 /* Values for DeviceFlags above */
578 
579 #define ACPI_TCPA_PCI_DEVICE            (1)
580 #define ACPI_TCPA_BUS_PNP               (1<<1)
581 #define ACPI_TCPA_ADDRESS_VALID         (1<<2)
582 
583 /* Values for InterruptFlags above */
584 
585 #define ACPI_TCPA_INTERRUPT_MODE        (1)
586 #define ACPI_TCPA_INTERRUPT_POLARITY    (1<<1)
587 #define ACPI_TCPA_SCI_VIA_GPE           (1<<2)
588 #define ACPI_TCPA_GLOBAL_INTERRUPT      (1<<3)
589 
590 
591 /*******************************************************************************
592  *
593  * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table
594  *        Version 4
595  *
596  * TCG Hardware Interface Table for TPM 2.0 Clients and Servers
597  *
598  * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0",
599  * Version 1.2, Revision 8
600  * February 27, 2017
601  *
602  ******************************************************************************/
603 
604 /* Revision 3 */
605 
606 typedef struct acpi_table_tpm23
607 {
608     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
609     UINT32                  Reserved;
610     UINT64                  ControlAddress;
611     UINT32                  StartMethod;
612 
613 } ACPI_TABLE_TPM23;
614 
615 /* Value for StartMethod above */
616 
617 #define ACPI_TPM23_ACPI_START_METHOD                 2
618 
619 /*
620  * Optional trailer for revision 3. If start method is 2, there is a 4 byte
621  * reserved area of all zeros.
622  */
623 typedef struct acpi_tmp23_trailer
624 {
625     UINT32                  Reserved;
626 
627 } ACPI_TPM23_TRAILER;
628 
629 
630 /* Revision 4 */
631 
632 typedef struct acpi_table_tpm2
633 {
634     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
635     UINT16                  PlatformClass;
636     UINT16                  Reserved;
637     UINT64                  ControlAddress;
638     UINT32                  StartMethod;
639 
640     /* Platform-specific data follows */
641 
642 } ACPI_TABLE_TPM2;
643 
644 /* Values for StartMethod above */
645 
646 #define ACPI_TPM2_NOT_ALLOWED                       0
647 #define ACPI_TPM2_RESERVED1                         1
648 #define ACPI_TPM2_START_METHOD                      2
649 #define ACPI_TPM2_RESERVED3                         3
650 #define ACPI_TPM2_RESERVED4                         4
651 #define ACPI_TPM2_RESERVED5                         5
652 #define ACPI_TPM2_MEMORY_MAPPED                     6
653 #define ACPI_TPM2_COMMAND_BUFFER                    7
654 #define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD  8
655 #define ACPI_TPM2_RESERVED9                         9
656 #define ACPI_TPM2_RESERVED10                        10
657 #define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC       11  /* V1.2 Rev 8 */
658 #define ACPI_TPM2_RESERVED                          12
659 #define ACPI_TPM2_COMMAND_BUFFER_WITH_PLUTON        13
660 #define ACPI_TPM2_CRB_WITH_ARM_FFA                  15
661 
662 
663 /* Optional trailer appears after any StartMethod subtables */
664 
665 typedef struct acpi_tpm2_trailer
666 {
667     UINT8                   MethodParameters[12];
668     UINT32                  MinimumLogLength;   /* Minimum length for the event log area */
669     UINT64                  LogAddress;         /* Address of the event log area */
670 
671 } ACPI_TPM2_TRAILER;
672 
673 
674 /*
675  * Subtables (StartMethod-specific)
676  */
677 
678 /* 11: Start Method for ARM SMC (V1.2 Rev 8) */
679 
680 typedef struct acpi_tpm2_arm_smc
681 {
682     UINT32                  GlobalInterrupt;
683     UINT8                   InterruptFlags;
684     UINT8                   OperationFlags;
685     UINT16                  Reserved;
686     UINT32                  FunctionId;
687 
688 } ACPI_TPM2_ARM_SMC;
689 
690 /* Values for InterruptFlags above */
691 
692 #define ACPI_TPM2_INTERRUPT_SUPPORT     (1)
693 
694 /* Values for OperationFlags above */
695 
696 #define ACPI_TPM2_IDLE_SUPPORT          (1)
697 
698 
699 /*******************************************************************************
700  *
701  * UEFI - UEFI Boot optimization Table
702  *        Version 1
703  *
704  * Conforms to "Unified Extensible Firmware Interface Specification",
705  * Version 2.3, May 8, 2009
706  *
707  ******************************************************************************/
708 
709 typedef struct acpi_table_uefi
710 {
711     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
712     UINT8                   Identifier[16];     /* UUID identifier */
713     UINT16                  DataOffset;         /* Offset of remaining data in table */
714 
715 } ACPI_TABLE_UEFI;
716 
717 
718 /*******************************************************************************
719  *
720  * VIOT - Virtual I/O Translation Table
721  *        Version 1
722  *
723  ******************************************************************************/
724 
725 typedef struct acpi_table_viot
726 {
727     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
728     UINT16                  NodeCount;
729     UINT16                  NodeOffset;
730     UINT8                   Reserved[8];
731 
732 } ACPI_TABLE_VIOT;
733 
734 /* VIOT subtable header */
735 
736 typedef struct acpi_viot_header
737 {
738     UINT8                   Type;
739     UINT8                   Reserved;
740     UINT16                  Length;
741 
742 } ACPI_VIOT_HEADER;
743 
744 /* Values for Type field above */
745 
746 enum AcpiViotNodeType
747 {
748     ACPI_VIOT_NODE_PCI_RANGE            = 0x01,
749     ACPI_VIOT_NODE_MMIO                 = 0x02,
750     ACPI_VIOT_NODE_VIRTIO_IOMMU_PCI     = 0x03,
751     ACPI_VIOT_NODE_VIRTIO_IOMMU_MMIO    = 0x04,
752     ACPI_VIOT_RESERVED                  = 0x05
753 };
754 
755 /* VIOT subtables */
756 
757 typedef struct acpi_viot_pci_range
758 {
759     ACPI_VIOT_HEADER        Header;
760     UINT32                  EndpointStart;
761     UINT16                  SegmentStart;
762     UINT16                  SegmentEnd;
763     UINT16                  BdfStart;
764     UINT16                  BdfEnd;
765     UINT16                  OutputNode;
766     UINT8                   Reserved[6];
767 
768 } ACPI_VIOT_PCI_RANGE;
769 
770 typedef struct acpi_viot_mmio
771 {
772     ACPI_VIOT_HEADER        Header;
773     UINT32                  Endpoint;
774     UINT64                  BaseAddress;
775     UINT16                  OutputNode;
776     UINT8                   Reserved[6];
777 
778 } ACPI_VIOT_MMIO;
779 
780 typedef struct acpi_viot_virtio_iommu_pci
781 {
782     ACPI_VIOT_HEADER        Header;
783     UINT16                  Segment;
784     UINT16                  Bdf;
785     UINT8                   Reserved[8];
786 
787 } ACPI_VIOT_VIRTIO_IOMMU_PCI;
788 
789 typedef struct acpi_viot_virtio_iommu_mmio
790 {
791     ACPI_VIOT_HEADER        Header;
792     UINT8                   Reserved[4];
793     UINT64                  BaseAddress;
794 
795 } ACPI_VIOT_VIRTIO_IOMMU_MMIO;
796 
797 
798 /*******************************************************************************
799  *
800  * WAET - Windows ACPI Emulated devices Table
801  *        Version 1
802  *
803  * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
804  *
805  ******************************************************************************/
806 
807 typedef struct acpi_table_waet
808 {
809     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
810     UINT32                  Flags;
811 
812 } ACPI_TABLE_WAET;
813 
814 /* Masks for Flags field above */
815 
816 #define ACPI_WAET_RTC_NO_ACK        (1)         /* RTC requires no int acknowledge */
817 #define ACPI_WAET_TIMER_ONE_READ    (1<<1)      /* PM timer requires only one read */
818 
819 
820 /*******************************************************************************
821  *
822  * WDAT - Watchdog Action Table
823  *        Version 1
824  *
825  * Conforms to "Hardware Watchdog Timers Design Specification",
826  * Copyright 2006 Microsoft Corporation.
827  *
828  ******************************************************************************/
829 
830 typedef struct acpi_table_wdat
831 {
832     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
833     UINT32                  HeaderLength;       /* Watchdog Header Length */
834     UINT16                  PciSegment;         /* PCI Segment number */
835     UINT8                   PciBus;             /* PCI Bus number */
836     UINT8                   PciDevice;          /* PCI Device number */
837     UINT8                   PciFunction;        /* PCI Function number */
838     UINT8                   Reserved[3];
839     UINT32                  TimerPeriod;        /* Period of one timer count (msec) */
840     UINT32                  MaxCount;           /* Maximum counter value supported */
841     UINT32                  MinCount;           /* Minimum counter value */
842     UINT8                   Flags;
843     UINT8                   Reserved2[3];
844     UINT32                  Entries;            /* Number of watchdog entries that follow */
845 
846 } ACPI_TABLE_WDAT;
847 
848 /* Masks for Flags field above */
849 
850 #define ACPI_WDAT_ENABLED           (1)
851 #define ACPI_WDAT_STOPPED           0x80
852 
853 
854 /* WDAT Instruction Entries (actions) */
855 
856 typedef struct acpi_wdat_entry
857 {
858     UINT8                   Action;
859     UINT8                   Instruction;
860     UINT16                  Reserved;
861     ACPI_GENERIC_ADDRESS    RegisterRegion;
862     UINT32                  Value;              /* Value used with Read/Write register */
863     UINT32                  Mask;               /* Bitmask required for this register instruction */
864 
865 } ACPI_WDAT_ENTRY;
866 
867 /* Values for Action field above */
868 
869 enum AcpiWdatActions
870 {
871     ACPI_WDAT_RESET                 = 1,
872     ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
873     ACPI_WDAT_GET_COUNTDOWN         = 5,
874     ACPI_WDAT_SET_COUNTDOWN         = 6,
875     ACPI_WDAT_GET_RUNNING_STATE     = 8,
876     ACPI_WDAT_SET_RUNNING_STATE     = 9,
877     ACPI_WDAT_GET_STOPPED_STATE     = 10,
878     ACPI_WDAT_SET_STOPPED_STATE     = 11,
879     ACPI_WDAT_GET_REBOOT            = 16,
880     ACPI_WDAT_SET_REBOOT            = 17,
881     ACPI_WDAT_GET_SHUTDOWN          = 18,
882     ACPI_WDAT_SET_SHUTDOWN          = 19,
883     ACPI_WDAT_GET_STATUS            = 32,
884     ACPI_WDAT_SET_STATUS            = 33,
885     ACPI_WDAT_ACTION_RESERVED       = 34    /* 34 and greater are reserved */
886 };
887 
888 /* Values for Instruction field above */
889 
890 enum AcpiWdatInstructions
891 {
892     ACPI_WDAT_READ_VALUE            = 0,
893     ACPI_WDAT_READ_COUNTDOWN        = 1,
894     ACPI_WDAT_WRITE_VALUE           = 2,
895     ACPI_WDAT_WRITE_COUNTDOWN       = 3,
896     ACPI_WDAT_INSTRUCTION_RESERVED  = 4,    /* 4 and greater are reserved */
897     ACPI_WDAT_PRESERVE_REGISTER     = 0x80  /* Except for this value */
898 };
899 
900 
901 /*******************************************************************************
902  *
903  * WDDT - Watchdog Descriptor Table
904  *        Version 1
905  *
906  * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
907  * Version 001, September 2002
908  *
909  ******************************************************************************/
910 
911 typedef struct acpi_table_wddt
912 {
913     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
914     UINT16                  SpecVersion;
915     UINT16                  TableVersion;
916     UINT16                  PciVendorId;
917     ACPI_GENERIC_ADDRESS    Address;
918     UINT16                  MaxCount;           /* Maximum counter value supported */
919     UINT16                  MinCount;           /* Minimum counter value supported */
920     UINT16                  Period;
921     UINT16                  Status;
922     UINT16                  Capability;
923 
924 } ACPI_TABLE_WDDT;
925 
926 /* Flags for Status field above */
927 
928 #define ACPI_WDDT_AVAILABLE     (1)
929 #define ACPI_WDDT_ACTIVE        (1<<1)
930 #define ACPI_WDDT_TCO_OS_OWNED  (1<<2)
931 #define ACPI_WDDT_USER_RESET    (1<<11)
932 #define ACPI_WDDT_WDT_RESET     (1<<12)
933 #define ACPI_WDDT_POWER_FAIL    (1<<13)
934 #define ACPI_WDDT_UNKNOWN_RESET (1<<14)
935 
936 /* Flags for Capability field above */
937 
938 #define ACPI_WDDT_AUTO_RESET    (1)
939 #define ACPI_WDDT_ALERT_SUPPORT (1<<1)
940 
941 
942 /*******************************************************************************
943  *
944  * WDRT - Watchdog Resource Table
945  *        Version 1
946  *
947  * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
948  * Version 1.01, August 28, 2006
949  *
950  ******************************************************************************/
951 
952 typedef struct acpi_table_wdrt
953 {
954     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
955     ACPI_GENERIC_ADDRESS    ControlRegister;
956     ACPI_GENERIC_ADDRESS    CountRegister;
957     UINT16                  PciDeviceId;
958     UINT16                  PciVendorId;
959     UINT8                   PciBus;             /* PCI Bus number */
960     UINT8                   PciDevice;          /* PCI Device number */
961     UINT8                   PciFunction;        /* PCI Function number */
962     UINT8                   PciSegment;         /* PCI Segment number */
963     UINT16                  MaxCount;           /* Maximum counter value supported */
964     UINT8                   Units;
965 
966 } ACPI_TABLE_WDRT;
967 
968 
969 /*******************************************************************************
970  *
971  * WPBT - Windows Platform Environment Table (ACPI 6.0)
972  *        Version 1
973  *
974  * Conforms to "Windows Platform Binary Table (WPBT)" 29 November 2011
975  *
976  ******************************************************************************/
977 
978 typedef struct acpi_table_wpbt
979 {
980     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
981     UINT32                  HandoffSize;
982     UINT64                  HandoffAddress;
983     UINT8                   Layout;
984     UINT8                   Type;
985     UINT16                  ArgumentsLength;
986 
987 } ACPI_TABLE_WPBT;
988 
989 typedef struct acpi_wpbt_unicode
990 {
991     UINT16                  *UnicodeString;
992 
993 } ACPI_WPBT_UNICODE;
994 
995 
996 /*******************************************************************************
997  *
998  * WSMT - Windows SMM Security Mitigations Table
999  *        Version 1
1000  *
1001  * Conforms to "Windows SMM Security Mitigations Table",
1002  * Version 1.0, April 18, 2016
1003  *
1004  ******************************************************************************/
1005 
1006 typedef struct acpi_table_wsmt
1007 {
1008     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1009     UINT32                  ProtectionFlags;
1010 
1011 } ACPI_TABLE_WSMT;
1012 
1013 /* Flags for ProtectionFlags field above */
1014 
1015 #define ACPI_WSMT_FIXED_COMM_BUFFERS                (1)
1016 #define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2)
1017 #define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION        (4)
1018 
1019 
1020 /*******************************************************************************
1021  *
1022  * XENV - Xen Environment Table (ACPI 6.0)
1023  *        Version 1
1024  *
1025  * Conforms to "ACPI Specification for Xen Environment Table" 4 January 2015
1026  *
1027  ******************************************************************************/
1028 
1029 typedef struct acpi_table_xenv
1030 {
1031     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1032     UINT64                  GrantTableAddress;
1033     UINT64                  GrantTableSize;
1034     UINT32                  EventInterrupt;
1035     UINT8                   EventFlags;
1036 
1037 } ACPI_TABLE_XENV;
1038 
1039 
1040 /* Reset to default packing */
1041 
1042 #pragma pack()
1043 
1044 #endif /* __ACTBL3_H__ */
1045