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Bob Moorec5bd6532011-11-16 11:04:00 +08001/******************************************************************************
2 *
3 * Name: actbl3.h - ACPI Table Definitions
4 *
5 *****************************************************************************/
6
7/*
Bob Moorefbb7a2d2014-02-08 09:42:25 +08008 * Copyright (C) 2000 - 2014, Intel Corp.
Bob Moorec5bd6532011-11-16 11:04:00 +08009 * 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 */
Bob Moore99c93f52012-12-31 00:05:52 +000071#define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */
Bob Moorec5bd6532011-11-16 11:04:00 +080072
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
Bob Moorec5bd6532011-11-16 11:04:00 +080078#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/*
Bob Moorebe030a52012-08-17 13:07:54 +080089 * 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
Bob Moorec5bd6532011-11-16 11:04:00 +080098 */
99
100/*******************************************************************************
101 *
102 * BGRT - Boot Graphics Resource Table (ACPI 5.0)
103 * Version 1
104 *
105 ******************************************************************************/
106
107struct 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
123struct 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
138struct acpi_drtm_vtl_list {
139 u32 validated_table_list_count;
140};
141
142/* 2) Resources List */
143
144struct acpi_drtm_resource_list {
145 u32 resource_list_count;
146};
147
148/* 3) Platform-specific Identifiers List */
149
150struct 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
161struct acpi_table_fpdt {
162 struct acpi_table_header header; /* Common ACPI table header */
163};
164
165/* FPDT subtable header */
166
167struct acpi_fpdt_header {
168 u16 type;
169 u8 length;
170 u8 revision;
171};
172
173/* Values for Type field above */
174
175enum acpi_fpdt_type {
176 ACPI_FPDT_TYPE_BOOT = 0,
Bob Moore6be58e22013-03-08 09:22:48 +0000177 ACPI_FPDT_TYPE_S3PERF = 1
Bob Moorec5bd6532011-11-16 11:04:00 +0800178};
179
180/*
181 * FPDT subtables
182 */
183
184/* 0: Firmware Basic Boot Performance Record */
185
186struct 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
198struct 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 */
208struct acpi_table_s3pt {
209 u8 signature[4]; /* "S3PT" */
210 u32 length;
211};
212
213/*
214 * S3PT Subtables
215 */
216struct acpi_s3pt_header {
217 u16 type;
218 u8 length;
219 u8 revision;
220};
221
222/* Values for Type field above */
223
224enum acpi_s3pt_type {
225 ACPI_S3PT_TYPE_RESUME = 0,
Bob Moore6be58e22013-03-08 09:22:48 +0000226 ACPI_S3PT_TYPE_SUSPEND = 1
Bob Moorec5bd6532011-11-16 11:04:00 +0800227};
228
229struct acpi_s3pt_resume {
230 struct acpi_s3pt_header header;
231 u32 resume_count;
232 u64 full_resume;
233 u64 average_resume;
234};
235
236struct acpi_s3pt_suspend {
237 struct acpi_s3pt_header header;
238 u64 suspend_start;
239 u64 suspend_end;
240};
241
242/*******************************************************************************
243 *
Tomasz Nowicki54ea4242014-07-30 12:21:58 +0800244 * GTDT - Generic Timer Description Table (ACPI 5.1)
245 * Version 2
Bob Moorec5bd6532011-11-16 11:04:00 +0800246 *
247 ******************************************************************************/
248
249struct acpi_table_gtdt {
250 struct acpi_table_header header; /* Common ACPI table header */
Tomasz Nowicki54ea4242014-07-30 12:21:58 +0800251 u64 counter_block_addresss;
252 u32 reserved;
253 u32 secure_el1_interrupt;
254 u32 secure_el1_flags;
255 u32 non_secure_el1_interrupt;
256 u32 non_secure_el1_flags;
Bob Moorec5bd6532011-11-16 11:04:00 +0800257 u32 virtual_timer_interrupt;
258 u32 virtual_timer_flags;
Tomasz Nowicki54ea4242014-07-30 12:21:58 +0800259 u32 non_secure_el2_interrupt;
260 u32 non_secure_el2_flags;
261 u64 counter_read_block_address;
262 u32 platform_timer_count;
263 u32 platform_timer_offset;
Bob Moorec5bd6532011-11-16 11:04:00 +0800264};
265
Tomasz Nowicki54ea4242014-07-30 12:21:58 +0800266/* Flag Definitions: Timer Block Physical Timers and Virtual timers */
Bob Moorec5bd6532011-11-16 11:04:00 +0800267
Tomasz Nowicki54ea4242014-07-30 12:21:58 +0800268#define ACPI_GTDT_INTERRUPT_MODE (1)
269#define ACPI_GTDT_INTERRUPT_POLARITY (1<<1)
270#define ACPI_GTDT_ALWAYS_ON (1<<2)
Bob Moorec5bd6532011-11-16 11:04:00 +0800271
Tomasz Nowicki54ea4242014-07-30 12:21:58 +0800272/* Common GTDT subtable header */
Bob Moorec5bd6532011-11-16 11:04:00 +0800273
Tomasz Nowicki54ea4242014-07-30 12:21:58 +0800274struct acpi_gtdt_header {
275 u8 type;
276 u16 length;
277};
278
279/* Values for GTDT subtable type above */
280
281enum acpi_gtdt_type {
282 ACPI_GTDT_TYPE_TIMER_BLOCK = 0,
283 ACPI_GTDT_TYPE_WATCHDOG = 1,
284 ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */
285};
286
287/* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */
288
289/* 0: Generic Timer Block */
290
291struct acpi_gtdt_timer_block {
292 struct acpi_gtdt_header header;
293 u8 reserved;
294 u64 block_address;
295 u32 timer_count;
296 u32 timer_offset;
297};
298
299/* Timer Sub-Structure, one per timer */
300
301struct acpi_gtdt_timer_entry {
302 u8 frame_number;
303 u8 reserved[3];
304 u64 base_address;
305 u64 el0_base_address;
306 u32 timer_interrupt;
307 u32 timer_flags;
308 u32 virtual_timer_interrupt;
309 u32 virtual_timer_flags;
310 u32 common_flags;
311};
312
Hanjun Guo34ea0652014-09-02 08:27:19 +0800313/* Flag Definitions: timer_flags and virtual_timer_flags above */
314
315#define ACPI_GTDT_GT_IRQ_MODE (1)
316#define ACPI_GTDT_GT_IRQ_POLARITY (1<<1)
317
Tomasz Nowicki54ea4242014-07-30 12:21:58 +0800318/* Flag Definitions: common_flags above */
319
Hanjun Guo34ea0652014-09-02 08:27:19 +0800320#define ACPI_GTDT_GT_IS_SECURE_TIMER (1)
321#define ACPI_GTDT_GT_ALWAYS_ON (1<<1)
Tomasz Nowicki54ea4242014-07-30 12:21:58 +0800322
323/* 1: SBSA Generic Watchdog Structure */
324
325struct acpi_gtdt_watchdog {
326 struct acpi_gtdt_header header;
327 u8 reserved;
328 u64 refresh_frame_address;
329 u64 control_frame_address;
330 u32 timer_interrupt;
331 u32 timer_flags;
332};
333
334/* Flag Definitions: timer_flags above */
335
336#define ACPI_GTDT_WATCHDOG_IRQ_MODE (1)
337#define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1)
338#define ACPI_GTDT_WATCHDOG_SECURE (1<<2)
Bob Moorec5bd6532011-11-16 11:04:00 +0800339
340/*******************************************************************************
341 *
342 * MPST - Memory Power State Table (ACPI 5.0)
343 * Version 1
344 *
345 ******************************************************************************/
346
347#define ACPI_MPST_CHANNEL_INFO \
Bob Moorec5bd6532011-11-16 11:04:00 +0800348 u8 channel_id; \
Bob Moore2d2dd502012-10-31 02:27:56 +0000349 u8 reserved1[3]; \
350 u16 power_node_count; \
351 u16 reserved2;
Bob Moorec5bd6532011-11-16 11:04:00 +0800352
353/* Main table */
354
355struct acpi_table_mpst {
356 struct acpi_table_header header; /* Common ACPI table header */
357 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
358};
359
360/* Memory Platform Communication Channel Info */
361
362struct acpi_mpst_channel {
363 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
364};
365
366/* Memory Power Node Structure */
367
368struct acpi_mpst_power_node {
369 u8 flags;
370 u8 reserved1;
371 u16 node_id;
372 u32 length;
373 u64 range_address;
374 u64 range_length;
Bob Moore2d2dd502012-10-31 02:27:56 +0000375 u32 num_power_states;
376 u32 num_physical_components;
Bob Moorec5bd6532011-11-16 11:04:00 +0800377};
378
379/* Values for Flags field above */
380
381#define ACPI_MPST_ENABLED 1
382#define ACPI_MPST_POWER_MANAGED 2
383#define ACPI_MPST_HOT_PLUG_CAPABLE 4
384
385/* Memory Power State Structure (follows POWER_NODE above) */
386
387struct acpi_mpst_power_state {
388 u8 power_state;
389 u8 info_index;
390};
391
392/* Physical Component ID Structure (follows POWER_STATE above) */
393
394struct acpi_mpst_component {
395 u16 component_id;
396};
397
398/* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
399
400struct acpi_mpst_data_hdr {
401 u16 characteristics_count;
Bob Moore2d2dd502012-10-31 02:27:56 +0000402 u16 reserved;
Bob Moorec5bd6532011-11-16 11:04:00 +0800403};
404
405struct acpi_mpst_power_data {
Bob Moore2d2dd502012-10-31 02:27:56 +0000406 u8 structure_id;
Bob Moorec5bd6532011-11-16 11:04:00 +0800407 u8 flags;
408 u16 reserved1;
409 u32 average_power;
410 u32 power_saving;
411 u64 exit_latency;
412 u64 reserved2;
413};
414
415/* Values for Flags field above */
416
417#define ACPI_MPST_PRESERVE 1
418#define ACPI_MPST_AUTOENTRY 2
419#define ACPI_MPST_AUTOEXIT 4
420
421/* Shared Memory Region (not part of an ACPI table) */
422
423struct acpi_mpst_shared {
424 u32 signature;
425 u16 pcc_command;
426 u16 pcc_status;
Bob Moore2d2dd502012-10-31 02:27:56 +0000427 u32 command_register;
428 u32 status_register;
429 u32 power_state_id;
430 u32 power_node_id;
Bob Moorec5bd6532011-11-16 11:04:00 +0800431 u64 energy_consumed;
432 u64 average_power;
433};
434
435/*******************************************************************************
436 *
437 * PCCT - Platform Communications Channel Table (ACPI 5.0)
438 * Version 1
439 *
440 ******************************************************************************/
441
442struct acpi_table_pcct {
443 struct acpi_table_header header; /* Common ACPI table header */
444 u32 flags;
Bob Mooref0d73662014-01-08 13:43:57 +0800445 u64 reserved;
Bob Moorec5bd6532011-11-16 11:04:00 +0800446};
447
448/* Values for Flags field above */
449
450#define ACPI_PCCT_DOORBELL 1
451
Bob Mooref0d73662014-01-08 13:43:57 +0800452/* Values for subtable type in struct acpi_subtable_header */
453
454enum acpi_pcct_type {
455 ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
Bob Moore67a3d622014-07-30 12:22:05 +0800456 ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1,
457 ACPI_PCCT_TYPE_RESERVED = 2 /* 2 and greater are reserved */
Bob Mooref0d73662014-01-08 13:43:57 +0800458};
459
Bob Moorec5bd6532011-11-16 11:04:00 +0800460/*
Bob Mooref0d73662014-01-08 13:43:57 +0800461 * PCCT Subtables, correspond to Type in struct acpi_subtable_header
Bob Moorec5bd6532011-11-16 11:04:00 +0800462 */
463
464/* 0: Generic Communications Subspace */
465
466struct acpi_pcct_subspace {
467 struct acpi_subtable_header header;
468 u8 reserved[6];
469 u64 base_address;
470 u64 length;
471 struct acpi_generic_address doorbell_register;
472 u64 preserve_mask;
473 u64 write_mask;
Bob Mooref0d73662014-01-08 13:43:57 +0800474 u32 latency;
475 u32 max_access_rate;
476 u16 min_turnaround_time;
Bob Moorec5bd6532011-11-16 11:04:00 +0800477};
478
Bob Moore67a3d622014-07-30 12:22:05 +0800479/* 1: HW-reduced Communications Subspace (ACPI 5.1) */
480
481struct acpi_pcct_hw_reduced {
482 struct acpi_subtable_header header;
483 u32 doorbell_interrupt;
484 u8 flags;
485 u8 reserved;
486 u64 base_address;
487 u64 length;
488 struct acpi_generic_address doorbell_register;
489 u64 preserve_mask;
490 u64 write_mask;
491 u32 latency;
492 u32 max_access_rate;
493 u16 min_turnaround_time;
494};
495
496/* Values for doorbell flags above */
497
498#define ACPI_PCCT_INTERRUPT_POLARITY (1)
499#define ACPI_PCCT_INTERRUPT_MODE (1<<1)
500
Bob Moorec5bd6532011-11-16 11:04:00 +0800501/*
502 * PCC memory structures (not part of the ACPI table)
503 */
504
505/* Shared Memory Region */
506
507struct acpi_pcct_shared_memory {
508 u32 signature;
509 u16 command;
510 u16 status;
511};
512
513/*******************************************************************************
514 *
515 * PMTT - Platform Memory Topology Table (ACPI 5.0)
516 * Version 1
517 *
518 ******************************************************************************/
519
520struct acpi_table_pmtt {
521 struct acpi_table_header header; /* Common ACPI table header */
522 u32 reserved;
523};
524
525/* Common header for PMTT subtables that follow main table */
526
527struct acpi_pmtt_header {
528 u8 type;
529 u8 reserved1;
530 u16 length;
531 u16 flags;
532 u16 reserved2;
533};
534
535/* Values for Type field above */
536
537#define ACPI_PMTT_TYPE_SOCKET 0
538#define ACPI_PMTT_TYPE_CONTROLLER 1
539#define ACPI_PMTT_TYPE_DIMM 2
540#define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */
541
542/* Values for Flags field above */
543
544#define ACPI_PMTT_TOP_LEVEL 0x0001
545#define ACPI_PMTT_PHYSICAL 0x0002
546#define ACPI_PMTT_MEMORY_TYPE 0x000C
547
548/*
549 * PMTT subtables, correspond to Type in struct acpi_pmtt_header
550 */
551
552/* 0: Socket Structure */
553
554struct acpi_pmtt_socket {
555 struct acpi_pmtt_header header;
556 u16 socket_id;
557 u16 reserved;
558};
559
560/* 1: Memory Controller subtable */
561
562struct acpi_pmtt_controller {
563 struct acpi_pmtt_header header;
564 u32 read_latency;
565 u32 write_latency;
566 u32 read_bandwidth;
567 u32 write_bandwidth;
568 u16 access_width;
569 u16 alignment;
570 u16 reserved;
571 u16 domain_count;
572};
573
574/* 1a: Proximity Domain substructure */
575
576struct acpi_pmtt_domain {
577 u32 proximity_domain;
578};
579
580/* 2: Physical Component Identifier (DIMM) */
581
582struct acpi_pmtt_physical_component {
583 struct acpi_pmtt_header header;
584 u16 component_id;
585 u16 reserved;
586 u32 memory_size;
587 u32 bios_handle;
588};
589
590/*******************************************************************************
591 *
592 * RASF - RAS Feature Table (ACPI 5.0)
593 * Version 1
594 *
595 ******************************************************************************/
596
597struct acpi_table_rasf {
598 struct acpi_table_header header; /* Common ACPI table header */
599 u8 channel_id[12];
600};
601
602/* RASF Platform Communication Channel Shared Memory Region */
603
604struct acpi_rasf_shared_memory {
605 u32 signature;
606 u16 command;
607 u16 status;
Lv Zheng8c280912013-03-08 09:20:21 +0000608 u16 version;
609 u8 capabilities[16];
610 u8 set_capabilities[16];
611 u16 num_parameter_blocks;
612 u32 set_capabilities_status;
613};
614
615/* RASF Parameter Block Structure Header */
616
617struct acpi_rasf_parameter_block {
618 u16 type;
619 u16 version;
620 u16 length;
621};
622
623/* RASF Parameter Block Structure for PATROL_SCRUB */
624
625struct acpi_rasf_patrol_scrub_parameter {
626 struct acpi_rasf_parameter_block header;
627 u16 patrol_scrub_command;
628 u64 requested_address_range[2];
629 u64 actual_address_range[2];
Bob Moorec5bd6532011-11-16 11:04:00 +0800630 u16 flags;
Lv Zheng8c280912013-03-08 09:20:21 +0000631 u8 requested_speed;
Bob Moorec5bd6532011-11-16 11:04:00 +0800632};
633
634/* Masks for Flags and Speed fields above */
635
636#define ACPI_RASF_SCRUBBER_RUNNING 1
637#define ACPI_RASF_SPEED (7<<1)
Lv Zheng8c280912013-03-08 09:20:21 +0000638#define ACPI_RASF_SPEED_SLOW (0<<1)
639#define ACPI_RASF_SPEED_MEDIUM (4<<1)
640#define ACPI_RASF_SPEED_FAST (7<<1)
Bob Moorec5bd6532011-11-16 11:04:00 +0800641
642/* Channel Commands */
643
644enum acpi_rasf_commands {
Lv Zheng8c280912013-03-08 09:20:21 +0000645 ACPI_RASF_EXECUTE_RASF_COMMAND = 1
646};
647
648/* Platform RAS Capabilities */
649
650enum acpi_rasf_capabiliities {
651 ACPI_HW_PATROL_SCRUB_SUPPORTED = 0,
652 ACPI_SW_PATROL_SCRUB_EXPOSED = 1
653};
654
655/* Patrol Scrub Commands */
656
657enum acpi_rasf_patrol_scrub_commands {
658 ACPI_RASF_GET_PATROL_PARAMETERS = 1,
659 ACPI_RASF_START_PATROL_SCRUBBER = 2,
660 ACPI_RASF_STOP_PATROL_SCRUBBER = 3
Bob Moorec5bd6532011-11-16 11:04:00 +0800661};
662
663/* Channel Command flags */
664
665#define ACPI_RASF_GENERATE_SCI (1<<15)
666
667/* Status values */
668
669enum acpi_rasf_status {
670 ACPI_RASF_SUCCESS = 0,
671 ACPI_RASF_NOT_VALID = 1,
672 ACPI_RASF_NOT_SUPPORTED = 2,
673 ACPI_RASF_BUSY = 3,
674 ACPI_RASF_FAILED = 4,
675 ACPI_RASF_ABORTED = 5,
676 ACPI_RASF_INVALID_DATA = 6
677};
678
679/* Status flags */
680
681#define ACPI_RASF_COMMAND_COMPLETE (1)
682#define ACPI_RASF_SCI_DOORBELL (1<<1)
683#define ACPI_RASF_ERROR (1<<2)
684#define ACPI_RASF_STATUS (0x1F<<3)
685
Bob Moore99c93f52012-12-31 00:05:52 +0000686/*******************************************************************************
687 *
688 * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table
689 * Version 3
690 *
691 * Conforms to "TPM 2.0 Hardware Interface Table (TPM2)" 29 November 2011
692 *
693 ******************************************************************************/
694
695struct acpi_table_tpm2 {
696 struct acpi_table_header header; /* Common ACPI table header */
697 u32 flags;
698 u64 control_address;
699 u32 start_method;
700};
701
702/* Control area structure (not part of table, pointed to by control_address) */
703
704struct acpi_tpm2_control {
705 u32 reserved;
706 u32 error;
707 u32 cancel;
708 u32 start;
709 u64 interrupt_control;
710 u32 command_size;
711 u64 command_address;
712 u32 response_size;
713 u64 response_address;
714};
715
Robert Moore6e596082014-03-05 14:12:01 +0800716/* Reset to default packing */
717
718#pragma pack()
Bob Moorec5bd6532011-11-16 11:04:00 +0800719
720#endif /* __ACTBL3_H__ */