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1 | /****************************************************************************** |
2 | * | |
3 | * Name: actbl3.h - ACPI Table Definitions | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
25f044e6 | 8 | * Copyright (C) 2000 - 2013, Intel Corp. |
c5bd6537 BM |
9 | * All rights reserved. |
10 | * | |
11 | * Redistribution and use in source and binary forms, with or without | |
12 | * modification, are permitted provided that the following conditions | |
13 | * are met: | |
14 | * 1. Redistributions of source code must retain the above copyright | |
15 | * notice, this list of conditions, and the following disclaimer, | |
16 | * without modification. | |
17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer | |
18 | * substantially similar to the "NO WARRANTY" disclaimer below | |
19 | * ("Disclaimer") and any redistribution must be conditioned upon | |
20 | * including a substantially similar Disclaimer requirement for further | |
21 | * binary redistribution. | |
22 | * 3. Neither the names of the above-listed copyright holders nor the names | |
23 | * of any contributors may be used to endorse or promote products derived | |
24 | * from this software without specific prior written permission. | |
25 | * | |
26 | * Alternatively, this software may be distributed under the terms of the | |
27 | * GNU General Public License ("GPL") version 2 as published by the Free | |
28 | * Software Foundation. | |
29 | * | |
30 | * NO WARRANTY | |
31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR | |
34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
41 | * POSSIBILITY OF SUCH DAMAGES. | |
42 | */ | |
43 | ||
44 | #ifndef __ACTBL3_H__ | |
45 | #define __ACTBL3_H__ | |
46 | ||
47 | /******************************************************************************* | |
48 | * | |
49 | * Additional ACPI Tables (3) | |
50 | * | |
51 | * These tables are not consumed directly by the ACPICA subsystem, but are | |
52 | * included here to support device drivers and the AML disassembler. | |
53 | * | |
54 | * The tables in this file are fully defined within the ACPI specification. | |
55 | * | |
56 | ******************************************************************************/ | |
57 | ||
58 | /* | |
59 | * Values for description table header signatures for tables defined in this | |
60 | * file. Useful because they make it more difficult to inadvertently type in | |
61 | * the wrong signature. | |
62 | */ | |
63 | #define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */ | |
64 | #define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ | |
65 | #define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ | |
66 | #define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ | |
67 | #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ | |
68 | #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ | |
69 | #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ | |
70 | #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ | |
99c93f55 | 71 | #define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */ |
c5bd6537 BM |
72 | |
73 | #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ | |
74 | #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ | |
75 | ||
76 | /* Reserved table signatures */ | |
77 | ||
c5bd6537 BM |
78 | #define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ |
79 | #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ | |
80 | #define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ | |
81 | ||
82 | /* | |
83 | * All tables must be byte-packed to match the ACPI specification, since | |
84 | * the tables are provided by the system BIOS. | |
85 | */ | |
86 | #pragma pack(1) | |
87 | ||
88 | /* | |
be030a57 BM |
89 | * Note: C bitfields are not used for this reason: |
90 | * | |
91 | * "Bitfields are great and easy to read, but unfortunately the C language | |
92 | * does not specify the layout of bitfields in memory, which means they are | |
93 | * essentially useless for dealing with packed data in on-disk formats or | |
94 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, | |
95 | * this decision was a design error in C. Ritchie could have picked an order | |
96 | * and stuck with it." Norman Ramsey. | |
97 | * See http://stackoverflow.com/a/1053662/41661 | |
c5bd6537 BM |
98 | */ |
99 | ||
100 | /******************************************************************************* | |
101 | * | |
102 | * BGRT - Boot Graphics Resource Table (ACPI 5.0) | |
103 | * Version 1 | |
104 | * | |
105 | ******************************************************************************/ | |
106 | ||
107 | struct acpi_table_bgrt { | |
108 | struct acpi_table_header header; /* Common ACPI table header */ | |
109 | u16 version; | |
110 | u8 status; | |
111 | u8 image_type; | |
112 | u64 image_address; | |
113 | u32 image_offset_x; | |
114 | u32 image_offset_y; | |
115 | }; | |
116 | ||
117 | /******************************************************************************* | |
118 | * | |
119 | * DRTM - Dynamic Root of Trust for Measurement table | |
120 | * | |
121 | ******************************************************************************/ | |
122 | ||
123 | struct acpi_table_drtm { | |
124 | struct acpi_table_header header; /* Common ACPI table header */ | |
125 | u64 entry_base_address; | |
126 | u64 entry_length; | |
127 | u32 entry_address32; | |
128 | u64 entry_address64; | |
129 | u64 exit_address; | |
130 | u64 log_area_address; | |
131 | u32 log_area_length; | |
132 | u64 arch_dependent_address; | |
133 | u32 flags; | |
134 | }; | |
135 | ||
136 | /* 1) Validated Tables List */ | |
137 | ||
138 | struct acpi_drtm_vtl_list { | |
139 | u32 validated_table_list_count; | |
140 | }; | |
141 | ||
142 | /* 2) Resources List */ | |
143 | ||
144 | struct acpi_drtm_resource_list { | |
145 | u32 resource_list_count; | |
146 | }; | |
147 | ||
148 | /* 3) Platform-specific Identifiers List */ | |
149 | ||
150 | struct acpi_drtm_id_list { | |
151 | u32 id_list_count; | |
152 | }; | |
153 | ||
154 | /******************************************************************************* | |
155 | * | |
156 | * FPDT - Firmware Performance Data Table (ACPI 5.0) | |
157 | * Version 1 | |
158 | * | |
159 | ******************************************************************************/ | |
160 | ||
161 | struct acpi_table_fpdt { | |
162 | struct acpi_table_header header; /* Common ACPI table header */ | |
163 | }; | |
164 | ||
165 | /* FPDT subtable header */ | |
166 | ||
167 | struct acpi_fpdt_header { | |
168 | u16 type; | |
169 | u8 length; | |
170 | u8 revision; | |
171 | }; | |
172 | ||
173 | /* Values for Type field above */ | |
174 | ||
175 | enum acpi_fpdt_type { | |
176 | ACPI_FPDT_TYPE_BOOT = 0, | |
6be58e2f | 177 | ACPI_FPDT_TYPE_S3PERF = 1 |
c5bd6537 BM |
178 | }; |
179 | ||
180 | /* | |
181 | * FPDT subtables | |
182 | */ | |
183 | ||
184 | /* 0: Firmware Basic Boot Performance Record */ | |
185 | ||
186 | struct acpi_fpdt_boot { | |
187 | struct acpi_fpdt_header header; | |
188 | u8 reserved[4]; | |
189 | u64 reset_end; | |
190 | u64 load_start; | |
191 | u64 startup_start; | |
192 | u64 exit_services_entry; | |
193 | u64 exit_services_exit; | |
194 | }; | |
195 | ||
196 | /* 1: S3 Performance Table Pointer Record */ | |
197 | ||
198 | struct acpi_fpdt_s3pt_ptr { | |
199 | struct acpi_fpdt_header header; | |
200 | u8 reserved[4]; | |
201 | u64 address; | |
202 | }; | |
203 | ||
204 | /* | |
205 | * S3PT - S3 Performance Table. This table is pointed to by the | |
206 | * FPDT S3 Pointer Record above. | |
207 | */ | |
208 | struct acpi_table_s3pt { | |
209 | u8 signature[4]; /* "S3PT" */ | |
210 | u32 length; | |
211 | }; | |
212 | ||
213 | /* | |
214 | * S3PT Subtables | |
215 | */ | |
216 | struct acpi_s3pt_header { | |
217 | u16 type; | |
218 | u8 length; | |
219 | u8 revision; | |
220 | }; | |
221 | ||
222 | /* Values for Type field above */ | |
223 | ||
224 | enum acpi_s3pt_type { | |
225 | ACPI_S3PT_TYPE_RESUME = 0, | |
6be58e2f | 226 | ACPI_S3PT_TYPE_SUSPEND = 1 |
c5bd6537 BM |
227 | }; |
228 | ||
229 | struct acpi_s3pt_resume { | |
230 | struct acpi_s3pt_header header; | |
231 | u32 resume_count; | |
232 | u64 full_resume; | |
233 | u64 average_resume; | |
234 | }; | |
235 | ||
236 | struct acpi_s3pt_suspend { | |
237 | struct acpi_s3pt_header header; | |
238 | u64 suspend_start; | |
239 | u64 suspend_end; | |
240 | }; | |
241 | ||
242 | /******************************************************************************* | |
243 | * | |
244 | * GTDT - Generic Timer Description Table (ACPI 5.0) | |
245 | * Version 1 | |
246 | * | |
247 | ******************************************************************************/ | |
248 | ||
249 | struct acpi_table_gtdt { | |
250 | struct acpi_table_header header; /* Common ACPI table header */ | |
251 | u64 address; | |
252 | u32 flags; | |
253 | u32 secure_pl1_interrupt; | |
254 | u32 secure_pl1_flags; | |
255 | u32 non_secure_pl1_interrupt; | |
256 | u32 non_secure_pl1_flags; | |
257 | u32 virtual_timer_interrupt; | |
258 | u32 virtual_timer_flags; | |
259 | u32 non_secure_pl2_interrupt; | |
260 | u32 non_secure_pl2_flags; | |
261 | }; | |
262 | ||
263 | /* Values for Flags field above */ | |
264 | ||
265 | #define ACPI_GTDT_MAPPED_BLOCK_PRESENT 1 | |
266 | ||
267 | /* Values for all "TimerFlags" fields above */ | |
268 | ||
269 | #define ACPI_GTDT_INTERRUPT_MODE 1 | |
270 | #define ACPI_GTDT_INTERRUPT_POLARITY 2 | |
271 | ||
272 | /******************************************************************************* | |
273 | * | |
274 | * MPST - Memory Power State Table (ACPI 5.0) | |
275 | * Version 1 | |
276 | * | |
277 | ******************************************************************************/ | |
278 | ||
279 | #define ACPI_MPST_CHANNEL_INFO \ | |
c5bd6537 | 280 | u8 channel_id; \ |
2d2dd508 BM |
281 | u8 reserved1[3]; \ |
282 | u16 power_node_count; \ | |
283 | u16 reserved2; | |
c5bd6537 BM |
284 | |
285 | /* Main table */ | |
286 | ||
287 | struct acpi_table_mpst { | |
288 | struct acpi_table_header header; /* Common ACPI table header */ | |
289 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ | |
290 | }; | |
291 | ||
292 | /* Memory Platform Communication Channel Info */ | |
293 | ||
294 | struct acpi_mpst_channel { | |
295 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ | |
296 | }; | |
297 | ||
298 | /* Memory Power Node Structure */ | |
299 | ||
300 | struct acpi_mpst_power_node { | |
301 | u8 flags; | |
302 | u8 reserved1; | |
303 | u16 node_id; | |
304 | u32 length; | |
305 | u64 range_address; | |
306 | u64 range_length; | |
2d2dd508 BM |
307 | u32 num_power_states; |
308 | u32 num_physical_components; | |
c5bd6537 BM |
309 | }; |
310 | ||
311 | /* Values for Flags field above */ | |
312 | ||
313 | #define ACPI_MPST_ENABLED 1 | |
314 | #define ACPI_MPST_POWER_MANAGED 2 | |
315 | #define ACPI_MPST_HOT_PLUG_CAPABLE 4 | |
316 | ||
317 | /* Memory Power State Structure (follows POWER_NODE above) */ | |
318 | ||
319 | struct acpi_mpst_power_state { | |
320 | u8 power_state; | |
321 | u8 info_index; | |
322 | }; | |
323 | ||
324 | /* Physical Component ID Structure (follows POWER_STATE above) */ | |
325 | ||
326 | struct acpi_mpst_component { | |
327 | u16 component_id; | |
328 | }; | |
329 | ||
330 | /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ | |
331 | ||
332 | struct acpi_mpst_data_hdr { | |
333 | u16 characteristics_count; | |
2d2dd508 | 334 | u16 reserved; |
c5bd6537 BM |
335 | }; |
336 | ||
337 | struct acpi_mpst_power_data { | |
2d2dd508 | 338 | u8 structure_id; |
c5bd6537 BM |
339 | u8 flags; |
340 | u16 reserved1; | |
341 | u32 average_power; | |
342 | u32 power_saving; | |
343 | u64 exit_latency; | |
344 | u64 reserved2; | |
345 | }; | |
346 | ||
347 | /* Values for Flags field above */ | |
348 | ||
349 | #define ACPI_MPST_PRESERVE 1 | |
350 | #define ACPI_MPST_AUTOENTRY 2 | |
351 | #define ACPI_MPST_AUTOEXIT 4 | |
352 | ||
353 | /* Shared Memory Region (not part of an ACPI table) */ | |
354 | ||
355 | struct acpi_mpst_shared { | |
356 | u32 signature; | |
357 | u16 pcc_command; | |
358 | u16 pcc_status; | |
2d2dd508 BM |
359 | u32 command_register; |
360 | u32 status_register; | |
361 | u32 power_state_id; | |
362 | u32 power_node_id; | |
c5bd6537 BM |
363 | u64 energy_consumed; |
364 | u64 average_power; | |
365 | }; | |
366 | ||
367 | /******************************************************************************* | |
368 | * | |
369 | * PCCT - Platform Communications Channel Table (ACPI 5.0) | |
370 | * Version 1 | |
371 | * | |
372 | ******************************************************************************/ | |
373 | ||
374 | struct acpi_table_pcct { | |
375 | struct acpi_table_header header; /* Common ACPI table header */ | |
376 | u32 flags; | |
377 | u32 latency; | |
378 | u32 reserved; | |
379 | }; | |
380 | ||
381 | /* Values for Flags field above */ | |
382 | ||
383 | #define ACPI_PCCT_DOORBELL 1 | |
384 | ||
385 | /* | |
386 | * PCCT subtables | |
387 | */ | |
388 | ||
389 | /* 0: Generic Communications Subspace */ | |
390 | ||
391 | struct acpi_pcct_subspace { | |
392 | struct acpi_subtable_header header; | |
393 | u8 reserved[6]; | |
394 | u64 base_address; | |
395 | u64 length; | |
396 | struct acpi_generic_address doorbell_register; | |
397 | u64 preserve_mask; | |
398 | u64 write_mask; | |
399 | }; | |
400 | ||
401 | /* | |
402 | * PCC memory structures (not part of the ACPI table) | |
403 | */ | |
404 | ||
405 | /* Shared Memory Region */ | |
406 | ||
407 | struct acpi_pcct_shared_memory { | |
408 | u32 signature; | |
409 | u16 command; | |
410 | u16 status; | |
411 | }; | |
412 | ||
413 | /******************************************************************************* | |
414 | * | |
415 | * PMTT - Platform Memory Topology Table (ACPI 5.0) | |
416 | * Version 1 | |
417 | * | |
418 | ******************************************************************************/ | |
419 | ||
420 | struct acpi_table_pmtt { | |
421 | struct acpi_table_header header; /* Common ACPI table header */ | |
422 | u32 reserved; | |
423 | }; | |
424 | ||
425 | /* Common header for PMTT subtables that follow main table */ | |
426 | ||
427 | struct acpi_pmtt_header { | |
428 | u8 type; | |
429 | u8 reserved1; | |
430 | u16 length; | |
431 | u16 flags; | |
432 | u16 reserved2; | |
433 | }; | |
434 | ||
435 | /* Values for Type field above */ | |
436 | ||
437 | #define ACPI_PMTT_TYPE_SOCKET 0 | |
438 | #define ACPI_PMTT_TYPE_CONTROLLER 1 | |
439 | #define ACPI_PMTT_TYPE_DIMM 2 | |
440 | #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ | |
441 | ||
442 | /* Values for Flags field above */ | |
443 | ||
444 | #define ACPI_PMTT_TOP_LEVEL 0x0001 | |
445 | #define ACPI_PMTT_PHYSICAL 0x0002 | |
446 | #define ACPI_PMTT_MEMORY_TYPE 0x000C | |
447 | ||
448 | /* | |
449 | * PMTT subtables, correspond to Type in struct acpi_pmtt_header | |
450 | */ | |
451 | ||
452 | /* 0: Socket Structure */ | |
453 | ||
454 | struct acpi_pmtt_socket { | |
455 | struct acpi_pmtt_header header; | |
456 | u16 socket_id; | |
457 | u16 reserved; | |
458 | }; | |
459 | ||
460 | /* 1: Memory Controller subtable */ | |
461 | ||
462 | struct acpi_pmtt_controller { | |
463 | struct acpi_pmtt_header header; | |
464 | u32 read_latency; | |
465 | u32 write_latency; | |
466 | u32 read_bandwidth; | |
467 | u32 write_bandwidth; | |
468 | u16 access_width; | |
469 | u16 alignment; | |
470 | u16 reserved; | |
471 | u16 domain_count; | |
472 | }; | |
473 | ||
474 | /* 1a: Proximity Domain substructure */ | |
475 | ||
476 | struct acpi_pmtt_domain { | |
477 | u32 proximity_domain; | |
478 | }; | |
479 | ||
480 | /* 2: Physical Component Identifier (DIMM) */ | |
481 | ||
482 | struct acpi_pmtt_physical_component { | |
483 | struct acpi_pmtt_header header; | |
484 | u16 component_id; | |
485 | u16 reserved; | |
486 | u32 memory_size; | |
487 | u32 bios_handle; | |
488 | }; | |
489 | ||
490 | /******************************************************************************* | |
491 | * | |
492 | * RASF - RAS Feature Table (ACPI 5.0) | |
493 | * Version 1 | |
494 | * | |
495 | ******************************************************************************/ | |
496 | ||
497 | struct acpi_table_rasf { | |
498 | struct acpi_table_header header; /* Common ACPI table header */ | |
499 | u8 channel_id[12]; | |
500 | }; | |
501 | ||
502 | /* RASF Platform Communication Channel Shared Memory Region */ | |
503 | ||
504 | struct acpi_rasf_shared_memory { | |
505 | u32 signature; | |
506 | u16 command; | |
507 | u16 status; | |
8c280914 LZ |
508 | u16 version; |
509 | u8 capabilities[16]; | |
510 | u8 set_capabilities[16]; | |
511 | u16 num_parameter_blocks; | |
512 | u32 set_capabilities_status; | |
513 | }; | |
514 | ||
515 | /* RASF Parameter Block Structure Header */ | |
516 | ||
517 | struct acpi_rasf_parameter_block { | |
518 | u16 type; | |
519 | u16 version; | |
520 | u16 length; | |
521 | }; | |
522 | ||
523 | /* RASF Parameter Block Structure for PATROL_SCRUB */ | |
524 | ||
525 | struct acpi_rasf_patrol_scrub_parameter { | |
526 | struct acpi_rasf_parameter_block header; | |
527 | u16 patrol_scrub_command; | |
528 | u64 requested_address_range[2]; | |
529 | u64 actual_address_range[2]; | |
c5bd6537 | 530 | u16 flags; |
8c280914 | 531 | u8 requested_speed; |
c5bd6537 BM |
532 | }; |
533 | ||
534 | /* Masks for Flags and Speed fields above */ | |
535 | ||
536 | #define ACPI_RASF_SCRUBBER_RUNNING 1 | |
537 | #define ACPI_RASF_SPEED (7<<1) | |
8c280914 LZ |
538 | #define ACPI_RASF_SPEED_SLOW (0<<1) |
539 | #define ACPI_RASF_SPEED_MEDIUM (4<<1) | |
540 | #define ACPI_RASF_SPEED_FAST (7<<1) | |
c5bd6537 BM |
541 | |
542 | /* Channel Commands */ | |
543 | ||
544 | enum acpi_rasf_commands { | |
8c280914 LZ |
545 | ACPI_RASF_EXECUTE_RASF_COMMAND = 1 |
546 | }; | |
547 | ||
548 | /* Platform RAS Capabilities */ | |
549 | ||
550 | enum acpi_rasf_capabiliities { | |
551 | ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, | |
552 | ACPI_SW_PATROL_SCRUB_EXPOSED = 1 | |
553 | }; | |
554 | ||
555 | /* Patrol Scrub Commands */ | |
556 | ||
557 | enum acpi_rasf_patrol_scrub_commands { | |
558 | ACPI_RASF_GET_PATROL_PARAMETERS = 1, | |
559 | ACPI_RASF_START_PATROL_SCRUBBER = 2, | |
560 | ACPI_RASF_STOP_PATROL_SCRUBBER = 3 | |
c5bd6537 BM |
561 | }; |
562 | ||
563 | /* Channel Command flags */ | |
564 | ||
565 | #define ACPI_RASF_GENERATE_SCI (1<<15) | |
566 | ||
567 | /* Status values */ | |
568 | ||
569 | enum acpi_rasf_status { | |
570 | ACPI_RASF_SUCCESS = 0, | |
571 | ACPI_RASF_NOT_VALID = 1, | |
572 | ACPI_RASF_NOT_SUPPORTED = 2, | |
573 | ACPI_RASF_BUSY = 3, | |
574 | ACPI_RASF_FAILED = 4, | |
575 | ACPI_RASF_ABORTED = 5, | |
576 | ACPI_RASF_INVALID_DATA = 6 | |
577 | }; | |
578 | ||
579 | /* Status flags */ | |
580 | ||
581 | #define ACPI_RASF_COMMAND_COMPLETE (1) | |
582 | #define ACPI_RASF_SCI_DOORBELL (1<<1) | |
583 | #define ACPI_RASF_ERROR (1<<2) | |
584 | #define ACPI_RASF_STATUS (0x1F<<3) | |
585 | ||
99c93f55 BM |
586 | /******************************************************************************* |
587 | * | |
588 | * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table | |
589 | * Version 3 | |
590 | * | |
591 | * Conforms to "TPM 2.0 Hardware Interface Table (TPM2)" 29 November 2011 | |
592 | * | |
593 | ******************************************************************************/ | |
594 | ||
595 | struct acpi_table_tpm2 { | |
596 | struct acpi_table_header header; /* Common ACPI table header */ | |
597 | u32 flags; | |
598 | u64 control_address; | |
599 | u32 start_method; | |
600 | }; | |
601 | ||
602 | /* Control area structure (not part of table, pointed to by control_address) */ | |
603 | ||
604 | struct acpi_tpm2_control { | |
605 | u32 reserved; | |
606 | u32 error; | |
607 | u32 cancel; | |
608 | u32 start; | |
609 | u64 interrupt_control; | |
610 | u32 command_size; | |
611 | u64 command_address; | |
612 | u32 response_size; | |
613 | u64 response_address; | |
614 | }; | |
615 | ||
c5bd6537 BM |
616 | /* Reset to default packing */ |
617 | ||
618 | #pragma pack() | |
619 | ||
620 | #endif /* __ACTBL3_H__ */ |