blob: 0bd750ebeb491c5b026c7f62811d1311ff08d310 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/******************************************************************************
2 *
Bob Moore793c2382006-03-31 00:00:00 -05003 * Name: actbl1.h - Additional ACPI table definitions
Linus Torvalds1da177e2005-04-16 15:20:36 -07004 *
5 *****************************************************************************/
6
7/*
Bob Moore25f044e2013-01-25 05:38:56 +00008 * Copyright (C) 2000 - 2013, Intel Corp.
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 * 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 __ACTBL1_H__
45#define __ACTBL1_H__
46
Bob Moore793c2382006-03-31 00:00:00 -050047/*******************************************************************************
48 *
Bob Mooreb24aad42009-07-24 13:30:17 +080049 * Additional ACPI Tables (1)
Bob Moore793c2382006-03-31 00:00:00 -050050 *
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 *
Bob Mooreb24aad42009-07-24 13:30:17 +080054 * The tables in this file are fully defined within the ACPI specification.
55 *
Bob Moore793c2382006-03-31 00:00:00 -050056 ******************************************************************************/
57
58/*
Bob Moore6e2d5eb2009-07-27 10:53:00 +080059 * 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.
Bob Moore793c2382006-03-31 00:00:00 -050062 */
Bob Moore970d9c92008-04-10 19:06:42 +040063#define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */
Bob Moore793c2382006-03-31 00:00:00 -050064#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
Bob Moore793c2382006-03-31 00:00:00 -050065#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
Bob Moore970d9c92008-04-10 19:06:42 +040066#define ACPI_SIG_EINJ "EINJ" /* Error Injection table */
67#define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */
68#define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */
Bob Moore793c2382006-03-31 00:00:00 -050069#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
Bob Moore6e2d5eb2009-07-27 10:53:00 +080070#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
Bob Moore793c2382006-03-31 00:00:00 -050071#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
72#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
Bob Moore793c2382006-03-31 00:00:00 -050073#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
Bob Moore793c2382006-03-31 00:00:00 -050074
Bob Moore793c2382006-03-31 00:00:00 -050075/*
76 * All tables must be byte-packed to match the ACPI specification, since
77 * the tables are provided by the system BIOS.
78 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070079#pragma pack(1)
80
81/*
Bob Moorebe030a52012-08-17 13:07:54 +080082 * Note: C bitfields are not used for this reason:
83 *
84 * "Bitfields are great and easy to read, but unfortunately the C language
85 * does not specify the layout of bitfields in memory, which means they are
86 * essentially useless for dealing with packed data in on-disk formats or
87 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
88 * this decision was a design error in C. Ritchie could have picked an order
89 * and stuck with it." Norman Ramsey.
90 * See http://stackoverflow.com/a/1053662/41661
Linus Torvalds1da177e2005-04-16 15:20:36 -070091 */
Bob Moore793c2382006-03-31 00:00:00 -050092
Bob Moore6e2d5eb2009-07-27 10:53:00 +080093/*******************************************************************************
94 *
95 * Common subtable headers
96 *
97 ******************************************************************************/
98
99/* Generic subtable header (used in MADT, SRAT, etc.) */
Bob Mooref3d2e782007-02-02 19:48:18 +0300100
101struct acpi_subtable_header {
102 u8 type;
103 u8 length;
104};
105
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800106/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
Bob Moore970d9c92008-04-10 19:06:42 +0400107
108struct acpi_whea_header {
109 u8 action;
110 u8 instruction;
111 u8 flags;
112 u8 reserved;
113 struct acpi_generic_address register_region;
Bob Moore3fa34772008-04-10 19:06:43 +0400114 u64 value; /* Value used with Read/Write register */
115 u64 mask; /* Bitmask required for this register instruction */
Bob Moore970d9c92008-04-10 19:06:42 +0400116};
117
Bob Moore793c2382006-03-31 00:00:00 -0500118/*******************************************************************************
119 *
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800120 * BERT - Boot Error Record Table (ACPI 4.0)
121 * Version 1
Bob Moore970d9c92008-04-10 19:06:42 +0400122 *
123 ******************************************************************************/
124
125struct acpi_table_bert {
126 struct acpi_table_header header; /* Common ACPI table header */
127 u32 region_length; /* Length of the boot error region */
Uwe Kleine-Königb5950762010-11-01 15:38:34 -0400128 u64 address; /* Physical address of the error region */
Bob Moore970d9c92008-04-10 19:06:42 +0400129};
130
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800131/* Boot Error Region (not a subtable, pointed to by Address field above) */
Bob Moore3fa34772008-04-10 19:06:43 +0400132
Bob Moore970d9c92008-04-10 19:06:42 +0400133struct acpi_bert_region {
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800134 u32 block_status; /* Type of error information */
135 u32 raw_data_offset; /* Offset to raw error data */
136 u32 raw_data_length; /* Length of raw error data */
137 u32 data_length; /* Length of generic error data */
138 u32 error_severity; /* Severity code */
Bob Moore970d9c92008-04-10 19:06:42 +0400139};
140
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800141/* Values for block_status flags above */
Bob Moore970d9c92008-04-10 19:06:42 +0400142
143#define ACPI_BERT_UNCORRECTABLE (1)
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800144#define ACPI_BERT_CORRECTABLE (1<<1)
145#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2)
146#define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3)
147#define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
148
149/* Values for error_severity above */
150
151enum acpi_bert_error_severity {
152 ACPI_BERT_ERROR_CORRECTABLE = 0,
153 ACPI_BERT_ERROR_FATAL = 1,
154 ACPI_BERT_ERROR_CORRECTED = 2,
155 ACPI_BERT_ERROR_NONE = 3,
156 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */
157};
158
159/*
160 * Note: The generic error data that follows the error_severity field above
161 * uses the struct acpi_hest_generic_data defined under the HEST table below
162 */
Bob Moore970d9c92008-04-10 19:06:42 +0400163
164/*******************************************************************************
165 *
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800166 * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
167 * Version 1
Bob Moore793c2382006-03-31 00:00:00 -0500168 *
169 ******************************************************************************/
170
171struct acpi_table_cpep {
Bob Mooref3d2e782007-02-02 19:48:18 +0300172 struct acpi_table_header header; /* Common ACPI table header */
173 u64 reserved;
Bob Moore793c2382006-03-31 00:00:00 -0500174};
175
176/* Subtable */
177
178struct acpi_cpep_polling {
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800179 struct acpi_subtable_header header;
Bob Mooref3d2e782007-02-02 19:48:18 +0300180 u8 id; /* Processor ID */
181 u8 eid; /* Processor EID */
182 u32 interval; /* Polling interval (msec) */
Bob Moore793c2382006-03-31 00:00:00 -0500183};
184
185/*******************************************************************************
186 *
Bob Moore793c2382006-03-31 00:00:00 -0500187 * ECDT - Embedded Controller Boot Resources Table
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800188 * Version 1
Bob Moore793c2382006-03-31 00:00:00 -0500189 *
190 ******************************************************************************/
191
Bob Mooref3d2e782007-02-02 19:48:18 +0300192struct acpi_table_ecdt {
193 struct acpi_table_header header; /* Common ACPI table header */
194 struct acpi_generic_address control; /* Address of EC command/status register */
195 struct acpi_generic_address data; /* Address of EC data register */
Bob Moore793c2382006-03-31 00:00:00 -0500196 u32 uid; /* Unique ID - must be same as the EC _UID method */
Bob Mooref3d2e782007-02-02 19:48:18 +0300197 u8 gpe; /* The GPE for the EC */
198 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */
Bob Moore793c2382006-03-31 00:00:00 -0500199};
200
201/*******************************************************************************
202 *
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800203 * EINJ - Error Injection Table (ACPI 4.0)
204 * Version 1
Bob Moore970d9c92008-04-10 19:06:42 +0400205 *
206 ******************************************************************************/
207
208struct acpi_table_einj {
209 struct acpi_table_header header; /* Common ACPI table header */
210 u32 header_length;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800211 u8 flags;
212 u8 reserved[3];
Bob Moore970d9c92008-04-10 19:06:42 +0400213 u32 entries;
214};
215
216/* EINJ Injection Instruction Entries (actions) */
217
218struct acpi_einj_entry {
219 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
220};
221
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800222/* Masks for Flags field above */
223
224#define ACPI_EINJ_PRESERVE (1)
225
Bob Moore970d9c92008-04-10 19:06:42 +0400226/* Values for Action field above */
227
228enum acpi_einj_actions {
229 ACPI_EINJ_BEGIN_OPERATION = 0,
230 ACPI_EINJ_GET_TRIGGER_TABLE = 1,
231 ACPI_EINJ_SET_ERROR_TYPE = 2,
232 ACPI_EINJ_GET_ERROR_TYPE = 3,
233 ACPI_EINJ_END_OPERATION = 4,
234 ACPI_EINJ_EXECUTE_OPERATION = 5,
235 ACPI_EINJ_CHECK_BUSY_STATUS = 6,
236 ACPI_EINJ_GET_COMMAND_STATUS = 7,
Bob Moorec5bd6532011-11-16 11:04:00 +0800237 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
238 ACPI_EINJ_ACTION_RESERVED = 9, /* 9 and greater are reserved */
Bob Moore970d9c92008-04-10 19:06:42 +0400239 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */
240};
241
242/* Values for Instruction field above */
243
244enum acpi_einj_instructions {
245 ACPI_EINJ_READ_REGISTER = 0,
246 ACPI_EINJ_READ_REGISTER_VALUE = 1,
247 ACPI_EINJ_WRITE_REGISTER = 2,
248 ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
249 ACPI_EINJ_NOOP = 4,
Bob Moorec5bd6532011-11-16 11:04:00 +0800250 ACPI_EINJ_FLUSH_CACHELINE = 5,
251 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */
252};
253
254struct acpi_einj_error_type_with_addr {
255 u32 error_type;
256 u32 vendor_struct_offset;
257 u32 flags;
258 u32 apic_id;
259 u64 address;
260 u64 range;
261 u32 pcie_id;
262};
263
264struct acpi_einj_vendor {
265 u32 length;
266 u32 pcie_id;
267 u16 vendor_id;
268 u16 device_id;
269 u8 revision_id;
270 u8 reserved[3];
Bob Moore970d9c92008-04-10 19:06:42 +0400271};
272
Bob Moore3fa34772008-04-10 19:06:43 +0400273/* EINJ Trigger Error Action Table */
274
275struct acpi_einj_trigger {
276 u32 header_size;
277 u32 revision;
278 u32 table_size;
279 u32 entry_count;
280};
281
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800282/* Command status return values */
283
284enum acpi_einj_command_status {
285 ACPI_EINJ_SUCCESS = 0,
286 ACPI_EINJ_FAILURE = 1,
287 ACPI_EINJ_INVALID_ACCESS = 2,
288 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */
289};
290
291/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
292
293#define ACPI_EINJ_PROCESSOR_CORRECTABLE (1)
294#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1)
295#define ACPI_EINJ_PROCESSOR_FATAL (1<<2)
296#define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3)
297#define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4)
298#define ACPI_EINJ_MEMORY_FATAL (1<<5)
299#define ACPI_EINJ_PCIX_CORRECTABLE (1<<6)
300#define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7)
301#define ACPI_EINJ_PCIX_FATAL (1<<8)
302#define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9)
303#define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10)
304#define ACPI_EINJ_PLATFORM_FATAL (1<<11)
Bob Moorec5bd6532011-11-16 11:04:00 +0800305#define ACPI_EINJ_VENDOR_DEFINED (1<<31)
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800306
Bob Moore970d9c92008-04-10 19:06:42 +0400307/*******************************************************************************
308 *
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800309 * ERST - Error Record Serialization Table (ACPI 4.0)
310 * Version 1
Bob Moore970d9c92008-04-10 19:06:42 +0400311 *
312 ******************************************************************************/
313
314struct acpi_table_erst {
315 struct acpi_table_header header; /* Common ACPI table header */
316 u32 header_length;
317 u32 reserved;
318 u32 entries;
319};
320
321/* ERST Serialization Entries (actions) */
322
323struct acpi_erst_entry {
324 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
325};
326
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800327/* Masks for Flags field above */
328
329#define ACPI_ERST_PRESERVE (1)
330
Bob Moore970d9c92008-04-10 19:06:42 +0400331/* Values for Action field above */
332
333enum acpi_erst_actions {
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800334 ACPI_ERST_BEGIN_WRITE = 0,
335 ACPI_ERST_BEGIN_READ = 1,
336 ACPI_ERST_BEGIN_CLEAR = 2,
337 ACPI_ERST_END = 3,
Bob Moore970d9c92008-04-10 19:06:42 +0400338 ACPI_ERST_SET_RECORD_OFFSET = 4,
339 ACPI_ERST_EXECUTE_OPERATION = 5,
340 ACPI_ERST_CHECK_BUSY_STATUS = 6,
341 ACPI_ERST_GET_COMMAND_STATUS = 7,
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800342 ACPI_ERST_GET_RECORD_ID = 8,
343 ACPI_ERST_SET_RECORD_ID = 9,
Bob Moore970d9c92008-04-10 19:06:42 +0400344 ACPI_ERST_GET_RECORD_COUNT = 10,
345 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
346 ACPI_ERST_NOT_USED = 12,
347 ACPI_ERST_GET_ERROR_RANGE = 13,
348 ACPI_ERST_GET_ERROR_LENGTH = 14,
349 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
350 ACPI_ERST_ACTION_RESERVED = 16 /* 16 and greater are reserved */
351};
352
353/* Values for Instruction field above */
354
355enum acpi_erst_instructions {
356 ACPI_ERST_READ_REGISTER = 0,
357 ACPI_ERST_READ_REGISTER_VALUE = 1,
358 ACPI_ERST_WRITE_REGISTER = 2,
359 ACPI_ERST_WRITE_REGISTER_VALUE = 3,
360 ACPI_ERST_NOOP = 4,
361 ACPI_ERST_LOAD_VAR1 = 5,
362 ACPI_ERST_LOAD_VAR2 = 6,
363 ACPI_ERST_STORE_VAR1 = 7,
364 ACPI_ERST_ADD = 8,
365 ACPI_ERST_SUBTRACT = 9,
366 ACPI_ERST_ADD_VALUE = 10,
367 ACPI_ERST_SUBTRACT_VALUE = 11,
368 ACPI_ERST_STALL = 12,
369 ACPI_ERST_STALL_WHILE_TRUE = 13,
370 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
371 ACPI_ERST_GOTO = 15,
372 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
373 ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
374 ACPI_ERST_MOVE_DATA = 18,
375 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */
376};
377
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800378/* Command status return values */
379
380enum acpi_erst_command_status {
381 ACPI_ERST_SUCESS = 0,
382 ACPI_ERST_NO_SPACE = 1,
383 ACPI_ERST_NOT_AVAILABLE = 2,
384 ACPI_ERST_FAILURE = 3,
385 ACPI_ERST_RECORD_EMPTY = 4,
386 ACPI_ERST_NOT_FOUND = 5,
387 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */
388};
389
390/* Error Record Serialization Information */
391
392struct acpi_erst_info {
393 u16 signature; /* Should be "ER" */
394 u8 data[48];
395};
396
Bob Moore970d9c92008-04-10 19:06:42 +0400397/*******************************************************************************
398 *
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800399 * HEST - Hardware Error Source Table (ACPI 4.0)
400 * Version 1
Bob Moore970d9c92008-04-10 19:06:42 +0400401 *
402 ******************************************************************************/
403
404struct acpi_table_hest {
405 struct acpi_table_header header; /* Common ACPI table header */
406 u32 error_source_count;
407};
408
Bob Moore3fa34772008-04-10 19:06:43 +0400409/* HEST subtable header */
410
411struct acpi_hest_header {
412 u16 type;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800413 u16 source_id;
Bob Moore3fa34772008-04-10 19:06:43 +0400414};
415
416/* Values for Type field above for subtables */
417
418enum acpi_hest_types {
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800419 ACPI_HEST_TYPE_IA32_CHECK = 0,
420 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
421 ACPI_HEST_TYPE_IA32_NMI = 2,
422 ACPI_HEST_TYPE_NOT_USED3 = 3,
423 ACPI_HEST_TYPE_NOT_USED4 = 4,
424 ACPI_HEST_TYPE_NOT_USED5 = 5,
Bob Moore3fa34772008-04-10 19:06:43 +0400425 ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
426 ACPI_HEST_TYPE_AER_ENDPOINT = 7,
427 ACPI_HEST_TYPE_AER_BRIDGE = 8,
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800428 ACPI_HEST_TYPE_GENERIC_ERROR = 9,
Bob Moore3fa34772008-04-10 19:06:43 +0400429 ACPI_HEST_TYPE_RESERVED = 10 /* 10 and greater are reserved */
430};
431
432/*
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800433 * HEST substructures contained in subtables
Bob Moore3fa34772008-04-10 19:06:43 +0400434 */
435
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800436/*
437 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
438 * struct acpi_hest_ia_corrected structures.
439 */
440struct acpi_hest_ia_error_bank {
Bob Moore3fa34772008-04-10 19:06:43 +0400441 u8 bank_number;
442 u8 clear_status_on_init;
443 u8 status_format;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800444 u8 reserved;
Bob Moore3fa34772008-04-10 19:06:43 +0400445 u32 control_register;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800446 u64 control_data;
Bob Moore3fa34772008-04-10 19:06:43 +0400447 u32 status_register;
448 u32 address_register;
449 u32 misc_register;
450};
451
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800452/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
Bob Moore3fa34772008-04-10 19:06:43 +0400453
454struct acpi_hest_aer_common {
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800455 u16 reserved1;
Bob Moore3fa34772008-04-10 19:06:43 +0400456 u8 flags;
457 u8 enabled;
Bob Moorec276e382009-07-27 14:55:02 +0800458 u32 records_to_preallocate;
Bob Moore3fa34772008-04-10 19:06:43 +0400459 u32 max_sections_per_record;
460 u32 bus;
461 u16 device;
462 u16 function;
463 u16 device_control;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800464 u16 reserved2;
Bob Moorec276e382009-07-27 14:55:02 +0800465 u32 uncorrectable_mask;
466 u32 uncorrectable_severity;
467 u32 correctable_mask;
468 u32 advanced_capabilities;
Bob Moore3fa34772008-04-10 19:06:43 +0400469};
470
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800471/* Masks for HEST Flags fields */
472
473#define ACPI_HEST_FIRMWARE_FIRST (1)
474#define ACPI_HEST_GLOBAL (1<<1)
475
Bob Moore3fa34772008-04-10 19:06:43 +0400476/* Hardware Error Notification */
477
478struct acpi_hest_notify {
479 u8 type;
480 u8 length;
481 u16 config_write_enable;
482 u32 poll_interval;
483 u32 vector;
484 u32 polling_threshold_value;
485 u32 polling_threshold_window;
486 u32 error_threshold_value;
487 u32 error_threshold_window;
488};
489
490/* Values for Notify Type field above */
491
492enum acpi_hest_notify_types {
493 ACPI_HEST_NOTIFY_POLLED = 0,
494 ACPI_HEST_NOTIFY_EXTERNAL = 1,
495 ACPI_HEST_NOTIFY_LOCAL = 2,
496 ACPI_HEST_NOTIFY_SCI = 3,
497 ACPI_HEST_NOTIFY_NMI = 4,
Bob Mooreca4a03142012-08-24 10:25:12 -0700498 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */
499 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */
500 ACPI_HEST_NOTIFY_RESERVED = 7 /* 7 and greater are reserved */
Bob Moore3fa34772008-04-10 19:06:43 +0400501};
502
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800503/* Values for config_write_enable bitfield above */
504
505#define ACPI_HEST_TYPE (1)
506#define ACPI_HEST_POLL_INTERVAL (1<<1)
507#define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2)
508#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
509#define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4)
510#define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5)
511
Bob Moore3fa34772008-04-10 19:06:43 +0400512/*
513 * HEST subtables
Bob Moore3fa34772008-04-10 19:06:43 +0400514 */
515
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800516/* 0: IA32 Machine Check Exception */
Bob Moore3fa34772008-04-10 19:06:43 +0400517
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800518struct acpi_hest_ia_machine_check {
Bob Moore3fa34772008-04-10 19:06:43 +0400519 struct acpi_hest_header header;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800520 u16 reserved1;
Bob Moore3fa34772008-04-10 19:06:43 +0400521 u8 flags;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800522 u8 enabled;
Bob Moorec276e382009-07-27 14:55:02 +0800523 u32 records_to_preallocate;
Bob Moore3fa34772008-04-10 19:06:43 +0400524 u32 max_sections_per_record;
525 u64 global_capability_data;
526 u64 global_control_data;
527 u8 num_hardware_banks;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800528 u8 reserved3[7];
Bob Moore3fa34772008-04-10 19:06:43 +0400529};
530
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800531/* 1: IA32 Corrected Machine Check */
Bob Moore3fa34772008-04-10 19:06:43 +0400532
Bob Moore1872bbc2009-08-13 13:31:00 +0800533struct acpi_hest_ia_corrected {
Bob Moore3fa34772008-04-10 19:06:43 +0400534 struct acpi_hest_header header;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800535 u16 reserved1;
Bob Moore3fa34772008-04-10 19:06:43 +0400536 u8 flags;
537 u8 enabled;
Bob Moorec276e382009-07-27 14:55:02 +0800538 u32 records_to_preallocate;
Bob Moore3fa34772008-04-10 19:06:43 +0400539 u32 max_sections_per_record;
540 struct acpi_hest_notify notify;
541 u8 num_hardware_banks;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800542 u8 reserved2[3];
Bob Moore3fa34772008-04-10 19:06:43 +0400543};
544
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800545/* 2: IA32 Non-Maskable Interrupt */
Bob Moore3fa34772008-04-10 19:06:43 +0400546
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800547struct acpi_hest_ia_nmi {
Bob Moore3fa34772008-04-10 19:06:43 +0400548 struct acpi_hest_header header;
Bob Moore3fa34772008-04-10 19:06:43 +0400549 u32 reserved;
Bob Moorec276e382009-07-27 14:55:02 +0800550 u32 records_to_preallocate;
Bob Moore3fa34772008-04-10 19:06:43 +0400551 u32 max_sections_per_record;
552 u32 max_raw_data_length;
553};
554
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800555/* 3,4,5: Not used */
Bob Moore3fa34772008-04-10 19:06:43 +0400556
557/* 6: PCI Express Root Port AER */
558
559struct acpi_hest_aer_root {
560 struct acpi_hest_header header;
561 struct acpi_hest_aer_common aer;
562 u32 root_error_command;
563};
564
565/* 7: PCI Express AER (AER Endpoint) */
566
567struct acpi_hest_aer {
568 struct acpi_hest_header header;
569 struct acpi_hest_aer_common aer;
570};
571
572/* 8: PCI Express/PCI-X Bridge AER */
573
574struct acpi_hest_aer_bridge {
575 struct acpi_hest_header header;
576 struct acpi_hest_aer_common aer;
Bob Moorec276e382009-07-27 14:55:02 +0800577 u32 uncorrectable_mask2;
578 u32 uncorrectable_severity2;
579 u32 advanced_capabilities2;
Bob Moore3fa34772008-04-10 19:06:43 +0400580};
581
582/* 9: Generic Hardware Error Source */
583
584struct acpi_hest_generic {
585 struct acpi_hest_header header;
Bob Moore3fa34772008-04-10 19:06:43 +0400586 u16 related_source_id;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800587 u8 reserved;
Bob Moore3fa34772008-04-10 19:06:43 +0400588 u8 enabled;
Bob Moorec276e382009-07-27 14:55:02 +0800589 u32 records_to_preallocate;
Bob Moore3fa34772008-04-10 19:06:43 +0400590 u32 max_sections_per_record;
591 u32 max_raw_data_length;
592 struct acpi_generic_address error_status_address;
593 struct acpi_hest_notify notify;
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800594 u32 error_block_length;
595};
596
597/* Generic Error Status block */
598
599struct acpi_hest_generic_status {
600 u32 block_status;
601 u32 raw_data_offset;
602 u32 raw_data_length;
603 u32 data_length;
604 u32 error_severity;
605};
606
607/* Values for block_status flags above */
608
609#define ACPI_HEST_UNCORRECTABLE (1)
610#define ACPI_HEST_CORRECTABLE (1<<1)
611#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2)
612#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3)
613#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
614
615/* Generic Error Data entry */
616
617struct acpi_hest_generic_data {
618 u8 section_type[16];
619 u32 error_severity;
620 u16 revision;
621 u8 validation_bits;
622 u8 flags;
623 u32 error_data_length;
624 u8 fru_id[16];
625 u8 fru_text[20];
Bob Moore3fa34772008-04-10 19:06:43 +0400626};
Bob Moore970d9c92008-04-10 19:06:42 +0400627
628/*******************************************************************************
629 *
Bob Moore793c2382006-03-31 00:00:00 -0500630 * MADT - Multiple APIC Description Table
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800631 * Version 3
Bob Moore793c2382006-03-31 00:00:00 -0500632 *
633 ******************************************************************************/
634
Bob Mooref3d2e782007-02-02 19:48:18 +0300635struct acpi_table_madt {
636 struct acpi_table_header header; /* Common ACPI table header */
637 u32 address; /* Physical address of local APIC */
638 u32 flags;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700639};
640
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800641/* Masks for Flags field above */
Bob Moore793c2382006-03-31 00:00:00 -0500642
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800643#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
Bob Moore793c2382006-03-31 00:00:00 -0500644
Bob Mooref3d2e782007-02-02 19:48:18 +0300645/* Values for PCATCompat flag */
Bob Moore793c2382006-03-31 00:00:00 -0500646
Bob Mooref3d2e782007-02-02 19:48:18 +0300647#define ACPI_MADT_DUAL_PIC 0
648#define ACPI_MADT_MULTIPLE_APIC 1
Bob Moore793c2382006-03-31 00:00:00 -0500649
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800650/* Values for MADT subtable type in struct acpi_subtable_header */
Bob Moore793c2382006-03-31 00:00:00 -0500651
Bob Mooref3d2e782007-02-02 19:48:18 +0300652enum acpi_madt_type {
653 ACPI_MADT_TYPE_LOCAL_APIC = 0,
654 ACPI_MADT_TYPE_IO_APIC = 1,
655 ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
656 ACPI_MADT_TYPE_NMI_SOURCE = 3,
657 ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
658 ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
659 ACPI_MADT_TYPE_IO_SAPIC = 6,
660 ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
661 ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
Bob Moore1d7cc032008-08-04 10:42:47 +0800662 ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
663 ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
Bob Moorec5bd6532011-11-16 11:04:00 +0800664 ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
665 ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
666 ACPI_MADT_TYPE_RESERVED = 13 /* 13 and greater are reserved */
Bob Mooref3d2e782007-02-02 19:48:18 +0300667};
Bob Moore793c2382006-03-31 00:00:00 -0500668
Linus Torvalds1da177e2005-04-16 15:20:36 -0700669/*
Bob Mooref3d2e782007-02-02 19:48:18 +0300670 * MADT Sub-tables, correspond to Type in struct acpi_subtable_header
Linus Torvalds1da177e2005-04-16 15:20:36 -0700671 */
Bob Moore793c2382006-03-31 00:00:00 -0500672
Bob Mooref3d2e782007-02-02 19:48:18 +0300673/* 0: Processor Local APIC */
Bob Moore793c2382006-03-31 00:00:00 -0500674
Bob Mooref3d2e782007-02-02 19:48:18 +0300675struct acpi_madt_local_apic {
676 struct acpi_subtable_header header;
677 u8 processor_id; /* ACPI processor id */
678 u8 id; /* Processor's local APIC id */
679 u32 lapic_flags;
680};
Bob Moore793c2382006-03-31 00:00:00 -0500681
682/* 1: IO APIC */
683
Bob Mooref3d2e782007-02-02 19:48:18 +0300684struct acpi_madt_io_apic {
685 struct acpi_subtable_header header;
686 u8 id; /* I/O APIC ID */
Bob Mooreba494be2012-07-12 09:40:10 +0800687 u8 reserved; /* reserved - must be zero */
Bob Moore793c2382006-03-31 00:00:00 -0500688 u32 address; /* APIC physical address */
Bob Mooref3d2e782007-02-02 19:48:18 +0300689 u32 global_irq_base; /* Global system interrupt where INTI lines start */
Bob Moore793c2382006-03-31 00:00:00 -0500690};
691
692/* 2: Interrupt Override */
693
Bob Mooref3d2e782007-02-02 19:48:18 +0300694struct acpi_madt_interrupt_override {
695 struct acpi_subtable_header header;
696 u8 bus; /* 0 - ISA */
697 u8 source_irq; /* Interrupt source (IRQ) */
698 u32 global_irq; /* Global system interrupt */
699 u16 inti_flags;
700};
Bob Moore793c2382006-03-31 00:00:00 -0500701
Bob Mooref3d2e782007-02-02 19:48:18 +0300702/* 3: NMI Source */
Bob Moore793c2382006-03-31 00:00:00 -0500703
Bob Mooref3d2e782007-02-02 19:48:18 +0300704struct acpi_madt_nmi_source {
705 struct acpi_subtable_header header;
706 u16 inti_flags;
707 u32 global_irq; /* Global system interrupt */
Bob Moore793c2382006-03-31 00:00:00 -0500708};
709
710/* 4: Local APIC NMI */
711
Bob Mooref3d2e782007-02-02 19:48:18 +0300712struct acpi_madt_local_apic_nmi {
713 struct acpi_subtable_header header;
714 u8 processor_id; /* ACPI processor id */
715 u16 inti_flags;
716 u8 lint; /* LINTn to which NMI is connected */
Bob Moore793c2382006-03-31 00:00:00 -0500717};
718
719/* 5: Address Override */
720
Bob Mooref3d2e782007-02-02 19:48:18 +0300721struct acpi_madt_local_apic_override {
722 struct acpi_subtable_header header;
723 u16 reserved; /* Reserved, must be zero */
Bob Moore793c2382006-03-31 00:00:00 -0500724 u64 address; /* APIC physical address */
725};
726
727/* 6: I/O Sapic */
728
Bob Mooref3d2e782007-02-02 19:48:18 +0300729struct acpi_madt_io_sapic {
730 struct acpi_subtable_header header;
731 u8 id; /* I/O SAPIC ID */
Bob Moore793c2382006-03-31 00:00:00 -0500732 u8 reserved; /* Reserved, must be zero */
Bob Mooref3d2e782007-02-02 19:48:18 +0300733 u32 global_irq_base; /* Global interrupt for SAPIC start */
Bob Moore793c2382006-03-31 00:00:00 -0500734 u64 address; /* SAPIC physical address */
735};
736
737/* 7: Local Sapic */
738
Bob Mooref3d2e782007-02-02 19:48:18 +0300739struct acpi_madt_local_sapic {
740 struct acpi_subtable_header header;
741 u8 processor_id; /* ACPI processor id */
742 u8 id; /* SAPIC ID */
743 u8 eid; /* SAPIC EID */
Bob Moore793c2382006-03-31 00:00:00 -0500744 u8 reserved[3]; /* Reserved, must be zero */
Bob Mooref3d2e782007-02-02 19:48:18 +0300745 u32 lapic_flags;
746 u32 uid; /* Numeric UID - ACPI 3.0 */
747 char uid_string[1]; /* String UID - ACPI 3.0 */
Bob Moore793c2382006-03-31 00:00:00 -0500748};
749
750/* 8: Platform Interrupt Source */
751
Bob Mooref3d2e782007-02-02 19:48:18 +0300752struct acpi_madt_interrupt_source {
753 struct acpi_subtable_header header;
754 u16 inti_flags;
755 u8 type; /* 1=PMI, 2=INIT, 3=corrected */
756 u8 id; /* Processor ID */
757 u8 eid; /* Processor EID */
Bob Moore793c2382006-03-31 00:00:00 -0500758 u8 io_sapic_vector; /* Vector value for PMI interrupts */
Bob Mooref3d2e782007-02-02 19:48:18 +0300759 u32 global_irq; /* Global system interrupt */
Bob Moore793c2382006-03-31 00:00:00 -0500760 u32 flags; /* Interrupt Source Flags */
761};
762
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800763/* Masks for Flags field above */
Bob Mooref3d2e782007-02-02 19:48:18 +0300764
765#define ACPI_MADT_CPEI_OVERRIDE (1)
766
Bob Mooreeb2289b2009-06-24 13:42:00 +0800767/* 9: Processor Local X2APIC (ACPI 4.0) */
Bob Moore1d7cc032008-08-04 10:42:47 +0800768
769struct acpi_madt_local_x2apic {
770 struct acpi_subtable_header header;
Lv Zheng75c80442012-12-19 05:36:49 +0000771 u16 reserved; /* reserved - must be zero */
Suresh Siddha786c2212009-03-30 14:05:50 -0800772 u32 local_apic_id; /* Processor x2APIC ID */
Bob Moore1d7cc032008-08-04 10:42:47 +0800773 u32 lapic_flags;
Suresh Siddha786c2212009-03-30 14:05:50 -0800774 u32 uid; /* ACPI processor UID */
Bob Moore1d7cc032008-08-04 10:42:47 +0800775};
776
Bob Mooreeb2289b2009-06-24 13:42:00 +0800777/* 10: Local X2APIC NMI (ACPI 4.0) */
Bob Moore1d7cc032008-08-04 10:42:47 +0800778
779struct acpi_madt_local_x2apic_nmi {
780 struct acpi_subtable_header header;
781 u16 inti_flags;
Suresh Siddha786c2212009-03-30 14:05:50 -0800782 u32 uid; /* ACPI processor UID */
Bob Moore1d7cc032008-08-04 10:42:47 +0800783 u8 lint; /* LINTn to which NMI is connected */
Lv Zheng75c80442012-12-19 05:36:49 +0000784 u8 reserved[3]; /* reserved - must be zero */
Bob Moore1d7cc032008-08-04 10:42:47 +0800785};
786
Bob Moorec5bd6532011-11-16 11:04:00 +0800787/* 11: Generic Interrupt (ACPI 5.0) */
788
789struct acpi_madt_generic_interrupt {
790 struct acpi_subtable_header header;
Lv Zheng75c80442012-12-19 05:36:49 +0000791 u16 reserved; /* reserved - must be zero */
Bob Moorec5bd6532011-11-16 11:04:00 +0800792 u32 gic_id;
793 u32 uid;
794 u32 flags;
795 u32 parking_version;
796 u32 performance_interrupt;
797 u64 parked_address;
798 u64 base_address;
799};
800
801/* 12: Generic Distributor (ACPI 5.0) */
802
803struct acpi_madt_generic_distributor {
804 struct acpi_subtable_header header;
Bob Mooreba494be2012-07-12 09:40:10 +0800805 u16 reserved; /* reserved - must be zero */
Bob Moorec5bd6532011-11-16 11:04:00 +0800806 u32 gic_id;
807 u64 base_address;
808 u32 global_irq_base;
Bob Mooreba494be2012-07-12 09:40:10 +0800809 u32 reserved2; /* reserved - must be zero */
Bob Moorec5bd6532011-11-16 11:04:00 +0800810};
811
Bob Mooref3d2e782007-02-02 19:48:18 +0300812/*
813 * Common flags fields for MADT subtables
814 */
815
Bob Moorec5bd6532011-11-16 11:04:00 +0800816/* MADT Local APIC flags (lapic_flags) and GIC flags */
Bob Mooref3d2e782007-02-02 19:48:18 +0300817
818#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
819
820/* MADT MPS INTI flags (inti_flags) */
821
822#define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
823#define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
824
825/* Values for MPS INTI flags */
826
827#define ACPI_MADT_POLARITY_CONFORMS 0
828#define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
829#define ACPI_MADT_POLARITY_RESERVED 2
830#define ACPI_MADT_POLARITY_ACTIVE_LOW 3
831
832#define ACPI_MADT_TRIGGER_CONFORMS (0)
833#define ACPI_MADT_TRIGGER_EDGE (1<<2)
834#define ACPI_MADT_TRIGGER_RESERVED (2<<2)
835#define ACPI_MADT_TRIGGER_LEVEL (3<<2)
836
Bob Moore793c2382006-03-31 00:00:00 -0500837/*******************************************************************************
838 *
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800839 * MSCT - Maximum System Characteristics Table (ACPI 4.0)
840 * Version 1
841 *
842 ******************************************************************************/
843
844struct acpi_table_msct {
845 struct acpi_table_header header; /* Common ACPI table header */
846 u32 proximity_offset; /* Location of proximity info struct(s) */
847 u32 max_proximity_domains; /* Max number of proximity domains */
848 u32 max_clock_domains; /* Max number of clock domains */
849 u64 max_address; /* Max physical address in system */
850};
851
Bob Mooreba494be2012-07-12 09:40:10 +0800852/* subtable - Maximum Proximity Domain Information. Version 1 */
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800853
854struct acpi_msct_proximity {
855 u8 revision;
856 u8 length;
857 u32 range_start; /* Start of domain range */
858 u32 range_end; /* End of domain range */
859 u32 processor_capacity;
860 u64 memory_capacity; /* In bytes */
861};
862
863/*******************************************************************************
864 *
Bob Moore793c2382006-03-31 00:00:00 -0500865 * SBST - Smart Battery Specification Table
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800866 * Version 1
Bob Moore793c2382006-03-31 00:00:00 -0500867 *
868 ******************************************************************************/
869
Bob Mooref3d2e782007-02-02 19:48:18 +0300870struct acpi_table_sbst {
871 struct acpi_table_header header; /* Common ACPI table header */
872 u32 warning_level;
Bob Moore793c2382006-03-31 00:00:00 -0500873 u32 low_level;
874 u32 critical_level;
875};
876
877/*******************************************************************************
878 *
879 * SLIT - System Locality Distance Information Table
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800880 * Version 1
Bob Moore793c2382006-03-31 00:00:00 -0500881 *
882 ******************************************************************************/
883
Bob Mooref3d2e782007-02-02 19:48:18 +0300884struct acpi_table_slit {
885 struct acpi_table_header header; /* Common ACPI table header */
886 u64 locality_count;
887 u8 entry[1]; /* Real size = localities^2 */
Bob Moore793c2382006-03-31 00:00:00 -0500888};
889
890/*******************************************************************************
891 *
Bob Moore793c2382006-03-31 00:00:00 -0500892 * SRAT - System Resource Affinity Table
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800893 * Version 3
Bob Moore793c2382006-03-31 00:00:00 -0500894 *
895 ******************************************************************************/
896
Bob Mooref3d2e782007-02-02 19:48:18 +0300897struct acpi_table_srat {
898 struct acpi_table_header header; /* Common ACPI table header */
899 u32 table_revision; /* Must be value '1' */
900 u64 reserved; /* Reserved, must be zero */
Bob Moore793c2382006-03-31 00:00:00 -0500901};
902
Bob Mooref3d2e782007-02-02 19:48:18 +0300903/* Values for subtable type in struct acpi_subtable_header */
Bob Moore793c2382006-03-31 00:00:00 -0500904
Bob Mooref3d2e782007-02-02 19:48:18 +0300905enum acpi_srat_type {
906 ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
907 ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
Bob Moore1d7cc032008-08-04 10:42:47 +0800908 ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
909 ACPI_SRAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */
Bob Mooref3d2e782007-02-02 19:48:18 +0300910};
Bob Moore793c2382006-03-31 00:00:00 -0500911
Bob Moore1d7cc032008-08-04 10:42:47 +0800912/*
913 * SRAT Sub-tables, correspond to Type in struct acpi_subtable_header
914 */
915
916/* 0: Processor Local APIC/SAPIC Affinity */
Bob Moore793c2382006-03-31 00:00:00 -0500917
Bob Mooref3d2e782007-02-02 19:48:18 +0300918struct acpi_srat_cpu_affinity {
919 struct acpi_subtable_header header;
920 u8 proximity_domain_lo;
Bob Moore793c2382006-03-31 00:00:00 -0500921 u8 apic_id;
Bob Mooref3d2e782007-02-02 19:48:18 +0300922 u32 flags;
Bob Moore793c2382006-03-31 00:00:00 -0500923 u8 local_sapic_eid;
924 u8 proximity_domain_hi[3];
Bob Mooref3d2e782007-02-02 19:48:18 +0300925 u32 reserved; /* Reserved, must be zero */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700926};
927
Bob Moore6e2d5eb2009-07-27 10:53:00 +0800928/* Flags */
929
930#define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */
931
Bob Moore1d7cc032008-08-04 10:42:47 +0800932/* 1: Memory Affinity */
Bob Mooref3d2e782007-02-02 19:48:18 +0300933
934struct acpi_srat_mem_affinity {
935 struct acpi_subtable_header header;
936 u32 proximity_domain;
937 u16 reserved; /* Reserved, must be zero */
Bob Moore793c2382006-03-31 00:00:00 -0500938 u64 base_address;
Bob Mooref3d2e782007-02-02 19:48:18 +0300939 u64 length;
Bob Moore19d0cfe2008-06-10 15:54:40 +0800940 u32 reserved1;
Bob Mooref3d2e782007-02-02 19:48:18 +0300941 u32 flags;
Bob Moore19d0cfe2008-06-10 15:54:40 +0800942 u64 reserved2; /* Reserved, must be zero */
Bob Mooref3d2e782007-02-02 19:48:18 +0300943};
Bob Moore793c2382006-03-31 00:00:00 -0500944
Bob Mooref3d2e782007-02-02 19:48:18 +0300945/* Flags */
Bob Moore793c2382006-03-31 00:00:00 -0500946
Bob Mooref3d2e782007-02-02 19:48:18 +0300947#define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */
948#define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */
949#define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */
Bob Moore793c2382006-03-31 00:00:00 -0500950
Bob Mooreeb2289b2009-06-24 13:42:00 +0800951/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
Bob Moore1d7cc032008-08-04 10:42:47 +0800952
953struct acpi_srat_x2apic_cpu_affinity {
954 struct acpi_subtable_header header;
955 u16 reserved; /* Reserved, must be zero */
956 u32 proximity_domain;
957 u32 apic_id;
958 u32 flags;
Bob Mooreeb2289b2009-06-24 13:42:00 +0800959 u32 clock_domain;
960 u32 reserved2;
Bob Moore1d7cc032008-08-04 10:42:47 +0800961};
962
963/* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
964
965#define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
966
Bob Moore793c2382006-03-31 00:00:00 -0500967/* Reset to default packing */
968
Linus Torvalds1da177e2005-04-16 15:20:36 -0700969#pragma pack()
970
Len Brown4be44fc2005-08-05 00:44:28 -0400971#endif /* __ACTBL1_H__ */