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1/******************************************************************************
2 *
3 * Name: actbl1.h - Additional ACPI table definitions
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2011, Intel Corp.
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 __ACTBL1_H__
45#define __ACTBL1_H__
46
47/*******************************************************************************
48 *
49 * Additional ACPI Tables (1)
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_BERT "BERT" /* Boot Error Record Table */
64#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
65#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
66#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 */
69#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
70#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
71#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
72#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
73#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
74
75/*
76 * All tables must be byte-packed to match the ACPI specification, since
77 * the tables are provided by the system BIOS.
78 */
79#pragma pack(1)
80
81/*
82 * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
83 * This is the only type that is even remotely portable. Anything else is not
84 * portable, so do not use any other bitfield types.
85 */
86
87/*******************************************************************************
88 *
89 * Common subtable headers
90 *
91 ******************************************************************************/
92
93/* Generic subtable header (used in MADT, SRAT, etc.) */
94
95struct acpi_subtable_header {
96 u8 type;
97 u8 length;
98};
99
100/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
101
102struct acpi_whea_header {
103 u8 action;
104 u8 instruction;
105 u8 flags;
106 u8 reserved;
107 struct acpi_generic_address register_region;
108 u64 value; /* Value used with Read/Write register */
109 u64 mask; /* Bitmask required for this register instruction */
110};
111
112/*******************************************************************************
113 *
114 * BERT - Boot Error Record Table (ACPI 4.0)
115 * Version 1
116 *
117 ******************************************************************************/
118
119struct acpi_table_bert {
120 struct acpi_table_header header; /* Common ACPI table header */
121 u32 region_length; /* Length of the boot error region */
122 u64 address; /* Physical address of the error region */
123};
124
125/* Boot Error Region (not a subtable, pointed to by Address field above) */
126
127struct acpi_bert_region {
128 u32 block_status; /* Type of error information */
129 u32 raw_data_offset; /* Offset to raw error data */
130 u32 raw_data_length; /* Length of raw error data */
131 u32 data_length; /* Length of generic error data */
132 u32 error_severity; /* Severity code */
133};
134
135/* Values for block_status flags above */
136
137#define ACPI_BERT_UNCORRECTABLE (1)
138#define ACPI_BERT_CORRECTABLE (1<<1)
139#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2)
140#define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3)
141#define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
142
143/* Values for error_severity above */
144
145enum acpi_bert_error_severity {
146 ACPI_BERT_ERROR_CORRECTABLE = 0,
147 ACPI_BERT_ERROR_FATAL = 1,
148 ACPI_BERT_ERROR_CORRECTED = 2,
149 ACPI_BERT_ERROR_NONE = 3,
150 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */
151};
152
153/*
154 * Note: The generic error data that follows the error_severity field above
155 * uses the struct acpi_hest_generic_data defined under the HEST table below
156 */
157
158/*******************************************************************************
159 *
160 * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
161 * Version 1
162 *
163 ******************************************************************************/
164
165struct acpi_table_cpep {
166 struct acpi_table_header header; /* Common ACPI table header */
167 u64 reserved;
168};
169
170/* Subtable */
171
172struct acpi_cpep_polling {
173 struct acpi_subtable_header header;
174 u8 id; /* Processor ID */
175 u8 eid; /* Processor EID */
176 u32 interval; /* Polling interval (msec) */
177};
178
179/*******************************************************************************
180 *
181 * ECDT - Embedded Controller Boot Resources Table
182 * Version 1
183 *
184 ******************************************************************************/
185
186struct acpi_table_ecdt {
187 struct acpi_table_header header; /* Common ACPI table header */
188 struct acpi_generic_address control; /* Address of EC command/status register */
189 struct acpi_generic_address data; /* Address of EC data register */
190 u32 uid; /* Unique ID - must be same as the EC _UID method */
191 u8 gpe; /* The GPE for the EC */
192 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */
193};
194
195/*******************************************************************************
196 *
197 * EINJ - Error Injection Table (ACPI 4.0)
198 * Version 1
199 *
200 ******************************************************************************/
201
202struct acpi_table_einj {
203 struct acpi_table_header header; /* Common ACPI table header */
204 u32 header_length;
205 u8 flags;
206 u8 reserved[3];
207 u32 entries;
208};
209
210/* EINJ Injection Instruction Entries (actions) */
211
212struct acpi_einj_entry {
213 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
214};
215
216/* Masks for Flags field above */
217
218#define ACPI_EINJ_PRESERVE (1)
219
220/* Values for Action field above */
221
222enum acpi_einj_actions {
223 ACPI_EINJ_BEGIN_OPERATION = 0,
224 ACPI_EINJ_GET_TRIGGER_TABLE = 1,
225 ACPI_EINJ_SET_ERROR_TYPE = 2,
226 ACPI_EINJ_GET_ERROR_TYPE = 3,
227 ACPI_EINJ_END_OPERATION = 4,
228 ACPI_EINJ_EXECUTE_OPERATION = 5,
229 ACPI_EINJ_CHECK_BUSY_STATUS = 6,
230 ACPI_EINJ_GET_COMMAND_STATUS = 7,
231 ACPI_EINJ_ACTION_RESERVED = 8, /* 8 and greater are reserved */
232 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */
233};
234
235/* Values for Instruction field above */
236
237enum acpi_einj_instructions {
238 ACPI_EINJ_READ_REGISTER = 0,
239 ACPI_EINJ_READ_REGISTER_VALUE = 1,
240 ACPI_EINJ_WRITE_REGISTER = 2,
241 ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
242 ACPI_EINJ_NOOP = 4,
243 ACPI_EINJ_INSTRUCTION_RESERVED = 5 /* 5 and greater are reserved */
244};
245
246/* EINJ Trigger Error Action Table */
247
248struct acpi_einj_trigger {
249 u32 header_size;
250 u32 revision;
251 u32 table_size;
252 u32 entry_count;
253};
254
255/* Command status return values */
256
257enum acpi_einj_command_status {
258 ACPI_EINJ_SUCCESS = 0,
259 ACPI_EINJ_FAILURE = 1,
260 ACPI_EINJ_INVALID_ACCESS = 2,
261 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */
262};
263
264/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
265
266#define ACPI_EINJ_PROCESSOR_CORRECTABLE (1)
267#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1)
268#define ACPI_EINJ_PROCESSOR_FATAL (1<<2)
269#define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3)
270#define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4)
271#define ACPI_EINJ_MEMORY_FATAL (1<<5)
272#define ACPI_EINJ_PCIX_CORRECTABLE (1<<6)
273#define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7)
274#define ACPI_EINJ_PCIX_FATAL (1<<8)
275#define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9)
276#define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10)
277#define ACPI_EINJ_PLATFORM_FATAL (1<<11)
278
279/*******************************************************************************
280 *
281 * ERST - Error Record Serialization Table (ACPI 4.0)
282 * Version 1
283 *
284 ******************************************************************************/
285
286struct acpi_table_erst {
287 struct acpi_table_header header; /* Common ACPI table header */
288 u32 header_length;
289 u32 reserved;
290 u32 entries;
291};
292
293/* ERST Serialization Entries (actions) */
294
295struct acpi_erst_entry {
296 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
297};
298
299/* Masks for Flags field above */
300
301#define ACPI_ERST_PRESERVE (1)
302
303/* Values for Action field above */
304
305enum acpi_erst_actions {
306 ACPI_ERST_BEGIN_WRITE = 0,
307 ACPI_ERST_BEGIN_READ = 1,
308 ACPI_ERST_BEGIN_CLEAR = 2,
309 ACPI_ERST_END = 3,
310 ACPI_ERST_SET_RECORD_OFFSET = 4,
311 ACPI_ERST_EXECUTE_OPERATION = 5,
312 ACPI_ERST_CHECK_BUSY_STATUS = 6,
313 ACPI_ERST_GET_COMMAND_STATUS = 7,
314 ACPI_ERST_GET_RECORD_ID = 8,
315 ACPI_ERST_SET_RECORD_ID = 9,
316 ACPI_ERST_GET_RECORD_COUNT = 10,
317 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
318 ACPI_ERST_NOT_USED = 12,
319 ACPI_ERST_GET_ERROR_RANGE = 13,
320 ACPI_ERST_GET_ERROR_LENGTH = 14,
321 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
322 ACPI_ERST_ACTION_RESERVED = 16 /* 16 and greater are reserved */
323};
324
325/* Values for Instruction field above */
326
327enum acpi_erst_instructions {
328 ACPI_ERST_READ_REGISTER = 0,
329 ACPI_ERST_READ_REGISTER_VALUE = 1,
330 ACPI_ERST_WRITE_REGISTER = 2,
331 ACPI_ERST_WRITE_REGISTER_VALUE = 3,
332 ACPI_ERST_NOOP = 4,
333 ACPI_ERST_LOAD_VAR1 = 5,
334 ACPI_ERST_LOAD_VAR2 = 6,
335 ACPI_ERST_STORE_VAR1 = 7,
336 ACPI_ERST_ADD = 8,
337 ACPI_ERST_SUBTRACT = 9,
338 ACPI_ERST_ADD_VALUE = 10,
339 ACPI_ERST_SUBTRACT_VALUE = 11,
340 ACPI_ERST_STALL = 12,
341 ACPI_ERST_STALL_WHILE_TRUE = 13,
342 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
343 ACPI_ERST_GOTO = 15,
344 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
345 ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
346 ACPI_ERST_MOVE_DATA = 18,
347 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */
348};
349
350/* Command status return values */
351
352enum acpi_erst_command_status {
353 ACPI_ERST_SUCESS = 0,
354 ACPI_ERST_NO_SPACE = 1,
355 ACPI_ERST_NOT_AVAILABLE = 2,
356 ACPI_ERST_FAILURE = 3,
357 ACPI_ERST_RECORD_EMPTY = 4,
358 ACPI_ERST_NOT_FOUND = 5,
359 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */
360};
361
362/* Error Record Serialization Information */
363
364struct acpi_erst_info {
365 u16 signature; /* Should be "ER" */
366 u8 data[48];
367};
368
369/*******************************************************************************
370 *
371 * HEST - Hardware Error Source Table (ACPI 4.0)
372 * Version 1
373 *
374 ******************************************************************************/
375
376struct acpi_table_hest {
377 struct acpi_table_header header; /* Common ACPI table header */
378 u32 error_source_count;
379};
380
381/* HEST subtable header */
382
383struct acpi_hest_header {
384 u16 type;
385 u16 source_id;
386};
387
388/* Values for Type field above for subtables */
389
390enum acpi_hest_types {
391 ACPI_HEST_TYPE_IA32_CHECK = 0,
392 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
393 ACPI_HEST_TYPE_IA32_NMI = 2,
394 ACPI_HEST_TYPE_NOT_USED3 = 3,
395 ACPI_HEST_TYPE_NOT_USED4 = 4,
396 ACPI_HEST_TYPE_NOT_USED5 = 5,
397 ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
398 ACPI_HEST_TYPE_AER_ENDPOINT = 7,
399 ACPI_HEST_TYPE_AER_BRIDGE = 8,
400 ACPI_HEST_TYPE_GENERIC_ERROR = 9,
401 ACPI_HEST_TYPE_RESERVED = 10 /* 10 and greater are reserved */
402};
403
404/*
405 * HEST substructures contained in subtables
406 */
407
408/*
409 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
410 * struct acpi_hest_ia_corrected structures.
411 */
412struct acpi_hest_ia_error_bank {
413 u8 bank_number;
414 u8 clear_status_on_init;
415 u8 status_format;
416 u8 reserved;
417 u32 control_register;
418 u64 control_data;
419 u32 status_register;
420 u32 address_register;
421 u32 misc_register;
422};
423
424/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
425
426struct acpi_hest_aer_common {
427 u16 reserved1;
428 u8 flags;
429 u8 enabled;
430 u32 records_to_preallocate;
431 u32 max_sections_per_record;
432 u32 bus;
433 u16 device;
434 u16 function;
435 u16 device_control;
436 u16 reserved2;
437 u32 uncorrectable_mask;
438 u32 uncorrectable_severity;
439 u32 correctable_mask;
440 u32 advanced_capabilities;
441};
442
443/* Masks for HEST Flags fields */
444
445#define ACPI_HEST_FIRMWARE_FIRST (1)
446#define ACPI_HEST_GLOBAL (1<<1)
447
448/* Hardware Error Notification */
449
450struct acpi_hest_notify {
451 u8 type;
452 u8 length;
453 u16 config_write_enable;
454 u32 poll_interval;
455 u32 vector;
456 u32 polling_threshold_value;
457 u32 polling_threshold_window;
458 u32 error_threshold_value;
459 u32 error_threshold_window;
460};
461
462/* Values for Notify Type field above */
463
464enum acpi_hest_notify_types {
465 ACPI_HEST_NOTIFY_POLLED = 0,
466 ACPI_HEST_NOTIFY_EXTERNAL = 1,
467 ACPI_HEST_NOTIFY_LOCAL = 2,
468 ACPI_HEST_NOTIFY_SCI = 3,
469 ACPI_HEST_NOTIFY_NMI = 4,
470 ACPI_HEST_NOTIFY_RESERVED = 5 /* 5 and greater are reserved */
471};
472
473/* Values for config_write_enable bitfield above */
474
475#define ACPI_HEST_TYPE (1)
476#define ACPI_HEST_POLL_INTERVAL (1<<1)
477#define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2)
478#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
479#define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4)
480#define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5)
481
482/*
483 * HEST subtables
484 */
485
486/* 0: IA32 Machine Check Exception */
487
488struct acpi_hest_ia_machine_check {
489 struct acpi_hest_header header;
490 u16 reserved1;
491 u8 flags;
492 u8 enabled;
493 u32 records_to_preallocate;
494 u32 max_sections_per_record;
495 u64 global_capability_data;
496 u64 global_control_data;
497 u8 num_hardware_banks;
498 u8 reserved3[7];
499};
500
501/* 1: IA32 Corrected Machine Check */
502
503struct acpi_hest_ia_corrected {
504 struct acpi_hest_header header;
505 u16 reserved1;
506 u8 flags;
507 u8 enabled;
508 u32 records_to_preallocate;
509 u32 max_sections_per_record;
510 struct acpi_hest_notify notify;
511 u8 num_hardware_banks;
512 u8 reserved2[3];
513};
514
515/* 2: IA32 Non-Maskable Interrupt */
516
517struct acpi_hest_ia_nmi {
518 struct acpi_hest_header header;
519 u32 reserved;
520 u32 records_to_preallocate;
521 u32 max_sections_per_record;
522 u32 max_raw_data_length;
523};
524
525/* 3,4,5: Not used */
526
527/* 6: PCI Express Root Port AER */
528
529struct acpi_hest_aer_root {
530 struct acpi_hest_header header;
531 struct acpi_hest_aer_common aer;
532 u32 root_error_command;
533};
534
535/* 7: PCI Express AER (AER Endpoint) */
536
537struct acpi_hest_aer {
538 struct acpi_hest_header header;
539 struct acpi_hest_aer_common aer;
540};
541
542/* 8: PCI Express/PCI-X Bridge AER */
543
544struct acpi_hest_aer_bridge {
545 struct acpi_hest_header header;
546 struct acpi_hest_aer_common aer;
547 u32 uncorrectable_mask2;
548 u32 uncorrectable_severity2;
549 u32 advanced_capabilities2;
550};
551
552/* 9: Generic Hardware Error Source */
553
554struct acpi_hest_generic {
555 struct acpi_hest_header header;
556 u16 related_source_id;
557 u8 reserved;
558 u8 enabled;
559 u32 records_to_preallocate;
560 u32 max_sections_per_record;
561 u32 max_raw_data_length;
562 struct acpi_generic_address error_status_address;
563 struct acpi_hest_notify notify;
564 u32 error_block_length;
565};
566
567/* Generic Error Status block */
568
569struct acpi_hest_generic_status {
570 u32 block_status;
571 u32 raw_data_offset;
572 u32 raw_data_length;
573 u32 data_length;
574 u32 error_severity;
575};
576
577/* Values for block_status flags above */
578
579#define ACPI_HEST_UNCORRECTABLE (1)
580#define ACPI_HEST_CORRECTABLE (1<<1)
581#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2)
582#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3)
583#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
584
585/* Generic Error Data entry */
586
587struct acpi_hest_generic_data {
588 u8 section_type[16];
589 u32 error_severity;
590 u16 revision;
591 u8 validation_bits;
592 u8 flags;
593 u32 error_data_length;
594 u8 fru_id[16];
595 u8 fru_text[20];
596};
597
598/*******************************************************************************
599 *
600 * MADT - Multiple APIC Description Table
601 * Version 3
602 *
603 ******************************************************************************/
604
605struct acpi_table_madt {
606 struct acpi_table_header header; /* Common ACPI table header */
607 u32 address; /* Physical address of local APIC */
608 u32 flags;
609};
610
611/* Masks for Flags field above */
612
613#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
614
615/* Values for PCATCompat flag */
616
617#define ACPI_MADT_DUAL_PIC 0
618#define ACPI_MADT_MULTIPLE_APIC 1
619
620/* Values for MADT subtable type in struct acpi_subtable_header */
621
622enum acpi_madt_type {
623 ACPI_MADT_TYPE_LOCAL_APIC = 0,
624 ACPI_MADT_TYPE_IO_APIC = 1,
625 ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
626 ACPI_MADT_TYPE_NMI_SOURCE = 3,
627 ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
628 ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
629 ACPI_MADT_TYPE_IO_SAPIC = 6,
630 ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
631 ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
632 ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
633 ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
634 ACPI_MADT_TYPE_RESERVED = 11 /* 11 and greater are reserved */
635};
636
637/*
638 * MADT Sub-tables, correspond to Type in struct acpi_subtable_header
639 */
640
641/* 0: Processor Local APIC */
642
643struct acpi_madt_local_apic {
644 struct acpi_subtable_header header;
645 u8 processor_id; /* ACPI processor id */
646 u8 id; /* Processor's local APIC id */
647 u32 lapic_flags;
648};
649
650/* 1: IO APIC */
651
652struct acpi_madt_io_apic {
653 struct acpi_subtable_header header;
654 u8 id; /* I/O APIC ID */
655 u8 reserved; /* Reserved - must be zero */
656 u32 address; /* APIC physical address */
657 u32 global_irq_base; /* Global system interrupt where INTI lines start */
658};
659
660/* 2: Interrupt Override */
661
662struct acpi_madt_interrupt_override {
663 struct acpi_subtable_header header;
664 u8 bus; /* 0 - ISA */
665 u8 source_irq; /* Interrupt source (IRQ) */
666 u32 global_irq; /* Global system interrupt */
667 u16 inti_flags;
668};
669
670/* 3: NMI Source */
671
672struct acpi_madt_nmi_source {
673 struct acpi_subtable_header header;
674 u16 inti_flags;
675 u32 global_irq; /* Global system interrupt */
676};
677
678/* 4: Local APIC NMI */
679
680struct acpi_madt_local_apic_nmi {
681 struct acpi_subtable_header header;
682 u8 processor_id; /* ACPI processor id */
683 u16 inti_flags;
684 u8 lint; /* LINTn to which NMI is connected */
685};
686
687/* 5: Address Override */
688
689struct acpi_madt_local_apic_override {
690 struct acpi_subtable_header header;
691 u16 reserved; /* Reserved, must be zero */
692 u64 address; /* APIC physical address */
693};
694
695/* 6: I/O Sapic */
696
697struct acpi_madt_io_sapic {
698 struct acpi_subtable_header header;
699 u8 id; /* I/O SAPIC ID */
700 u8 reserved; /* Reserved, must be zero */
701 u32 global_irq_base; /* Global interrupt for SAPIC start */
702 u64 address; /* SAPIC physical address */
703};
704
705/* 7: Local Sapic */
706
707struct acpi_madt_local_sapic {
708 struct acpi_subtable_header header;
709 u8 processor_id; /* ACPI processor id */
710 u8 id; /* SAPIC ID */
711 u8 eid; /* SAPIC EID */
712 u8 reserved[3]; /* Reserved, must be zero */
713 u32 lapic_flags;
714 u32 uid; /* Numeric UID - ACPI 3.0 */
715 char uid_string[1]; /* String UID - ACPI 3.0 */
716};
717
718/* 8: Platform Interrupt Source */
719
720struct acpi_madt_interrupt_source {
721 struct acpi_subtable_header header;
722 u16 inti_flags;
723 u8 type; /* 1=PMI, 2=INIT, 3=corrected */
724 u8 id; /* Processor ID */
725 u8 eid; /* Processor EID */
726 u8 io_sapic_vector; /* Vector value for PMI interrupts */
727 u32 global_irq; /* Global system interrupt */
728 u32 flags; /* Interrupt Source Flags */
729};
730
731/* Masks for Flags field above */
732
733#define ACPI_MADT_CPEI_OVERRIDE (1)
734
735/* 9: Processor Local X2APIC (ACPI 4.0) */
736
737struct acpi_madt_local_x2apic {
738 struct acpi_subtable_header header;
739 u16 reserved; /* Reserved - must be zero */
740 u32 local_apic_id; /* Processor x2APIC ID */
741 u32 lapic_flags;
742 u32 uid; /* ACPI processor UID */
743};
744
745/* 10: Local X2APIC NMI (ACPI 4.0) */
746
747struct acpi_madt_local_x2apic_nmi {
748 struct acpi_subtable_header header;
749 u16 inti_flags;
750 u32 uid; /* ACPI processor UID */
751 u8 lint; /* LINTn to which NMI is connected */
752 u8 reserved[3];
753};
754
755/*
756 * Common flags fields for MADT subtables
757 */
758
759/* MADT Local APIC flags (lapic_flags) */
760
761#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
762
763/* MADT MPS INTI flags (inti_flags) */
764
765#define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
766#define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
767
768/* Values for MPS INTI flags */
769
770#define ACPI_MADT_POLARITY_CONFORMS 0
771#define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
772#define ACPI_MADT_POLARITY_RESERVED 2
773#define ACPI_MADT_POLARITY_ACTIVE_LOW 3
774
775#define ACPI_MADT_TRIGGER_CONFORMS (0)
776#define ACPI_MADT_TRIGGER_EDGE (1<<2)
777#define ACPI_MADT_TRIGGER_RESERVED (2<<2)
778#define ACPI_MADT_TRIGGER_LEVEL (3<<2)
779
780/*******************************************************************************
781 *
782 * MSCT - Maximum System Characteristics Table (ACPI 4.0)
783 * Version 1
784 *
785 ******************************************************************************/
786
787struct acpi_table_msct {
788 struct acpi_table_header header; /* Common ACPI table header */
789 u32 proximity_offset; /* Location of proximity info struct(s) */
790 u32 max_proximity_domains; /* Max number of proximity domains */
791 u32 max_clock_domains; /* Max number of clock domains */
792 u64 max_address; /* Max physical address in system */
793};
794
795/* Subtable - Maximum Proximity Domain Information. Version 1 */
796
797struct acpi_msct_proximity {
798 u8 revision;
799 u8 length;
800 u32 range_start; /* Start of domain range */
801 u32 range_end; /* End of domain range */
802 u32 processor_capacity;
803 u64 memory_capacity; /* In bytes */
804};
805
806/*******************************************************************************
807 *
808 * SBST - Smart Battery Specification Table
809 * Version 1
810 *
811 ******************************************************************************/
812
813struct acpi_table_sbst {
814 struct acpi_table_header header; /* Common ACPI table header */
815 u32 warning_level;
816 u32 low_level;
817 u32 critical_level;
818};
819
820/*******************************************************************************
821 *
822 * SLIT - System Locality Distance Information Table
823 * Version 1
824 *
825 ******************************************************************************/
826
827struct acpi_table_slit {
828 struct acpi_table_header header; /* Common ACPI table header */
829 u64 locality_count;
830 u8 entry[1]; /* Real size = localities^2 */
831};
832
833/*******************************************************************************
834 *
835 * SRAT - System Resource Affinity Table
836 * Version 3
837 *
838 ******************************************************************************/
839
840struct acpi_table_srat {
841 struct acpi_table_header header; /* Common ACPI table header */
842 u32 table_revision; /* Must be value '1' */
843 u64 reserved; /* Reserved, must be zero */
844};
845
846/* Values for subtable type in struct acpi_subtable_header */
847
848enum acpi_srat_type {
849 ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
850 ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
851 ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
852 ACPI_SRAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */
853};
854
855/*
856 * SRAT Sub-tables, correspond to Type in struct acpi_subtable_header
857 */
858
859/* 0: Processor Local APIC/SAPIC Affinity */
860
861struct acpi_srat_cpu_affinity {
862 struct acpi_subtable_header header;
863 u8 proximity_domain_lo;
864 u8 apic_id;
865 u32 flags;
866 u8 local_sapic_eid;
867 u8 proximity_domain_hi[3];
868 u32 reserved; /* Reserved, must be zero */
869};
870
871/* Flags */
872
873#define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */
874
875/* 1: Memory Affinity */
876
877struct acpi_srat_mem_affinity {
878 struct acpi_subtable_header header;
879 u32 proximity_domain;
880 u16 reserved; /* Reserved, must be zero */
881 u64 base_address;
882 u64 length;
883 u32 reserved1;
884 u32 flags;
885 u64 reserved2; /* Reserved, must be zero */
886};
887
888/* Flags */
889
890#define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */
891#define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */
892#define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */
893
894/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
895
896struct acpi_srat_x2apic_cpu_affinity {
897 struct acpi_subtable_header header;
898 u16 reserved; /* Reserved, must be zero */
899 u32 proximity_domain;
900 u32 apic_id;
901 u32 flags;
902 u32 clock_domain;
903 u32 reserved2;
904};
905
906/* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
907
908#define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
909
910/* Reset to default packing */
911
912#pragma pack()
913
914#endif /* __ACTBL1_H__ */
1/******************************************************************************
2 *
3 * Name: actbl1.h - Additional ACPI table definitions
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2011, Intel Corp.
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 __ACTBL1_H__
45#define __ACTBL1_H__
46
47/*******************************************************************************
48 *
49 * Additional ACPI Tables (1)
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_BERT "BERT" /* Boot Error Record Table */
64#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
65#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
66#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 */
69#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
70#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
71#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
72#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
73#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
74
75/*
76 * All tables must be byte-packed to match the ACPI specification, since
77 * the tables are provided by the system BIOS.
78 */
79#pragma pack(1)
80
81/*
82 * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
83 * This is the only type that is even remotely portable. Anything else is not
84 * portable, so do not use any other bitfield types.
85 */
86
87/*******************************************************************************
88 *
89 * Common subtable headers
90 *
91 ******************************************************************************/
92
93/* Generic subtable header (used in MADT, SRAT, etc.) */
94
95struct acpi_subtable_header {
96 u8 type;
97 u8 length;
98};
99
100/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
101
102struct acpi_whea_header {
103 u8 action;
104 u8 instruction;
105 u8 flags;
106 u8 reserved;
107 struct acpi_generic_address register_region;
108 u64 value; /* Value used with Read/Write register */
109 u64 mask; /* Bitmask required for this register instruction */
110};
111
112/*******************************************************************************
113 *
114 * BERT - Boot Error Record Table (ACPI 4.0)
115 * Version 1
116 *
117 ******************************************************************************/
118
119struct acpi_table_bert {
120 struct acpi_table_header header; /* Common ACPI table header */
121 u32 region_length; /* Length of the boot error region */
122 u64 address; /* Physical address of the error region */
123};
124
125/* Boot Error Region (not a subtable, pointed to by Address field above) */
126
127struct acpi_bert_region {
128 u32 block_status; /* Type of error information */
129 u32 raw_data_offset; /* Offset to raw error data */
130 u32 raw_data_length; /* Length of raw error data */
131 u32 data_length; /* Length of generic error data */
132 u32 error_severity; /* Severity code */
133};
134
135/* Values for block_status flags above */
136
137#define ACPI_BERT_UNCORRECTABLE (1)
138#define ACPI_BERT_CORRECTABLE (1<<1)
139#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2)
140#define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3)
141#define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
142
143/* Values for error_severity above */
144
145enum acpi_bert_error_severity {
146 ACPI_BERT_ERROR_CORRECTABLE = 0,
147 ACPI_BERT_ERROR_FATAL = 1,
148 ACPI_BERT_ERROR_CORRECTED = 2,
149 ACPI_BERT_ERROR_NONE = 3,
150 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */
151};
152
153/*
154 * Note: The generic error data that follows the error_severity field above
155 * uses the struct acpi_hest_generic_data defined under the HEST table below
156 */
157
158/*******************************************************************************
159 *
160 * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
161 * Version 1
162 *
163 ******************************************************************************/
164
165struct acpi_table_cpep {
166 struct acpi_table_header header; /* Common ACPI table header */
167 u64 reserved;
168};
169
170/* Subtable */
171
172struct acpi_cpep_polling {
173 struct acpi_subtable_header header;
174 u8 id; /* Processor ID */
175 u8 eid; /* Processor EID */
176 u32 interval; /* Polling interval (msec) */
177};
178
179/*******************************************************************************
180 *
181 * ECDT - Embedded Controller Boot Resources Table
182 * Version 1
183 *
184 ******************************************************************************/
185
186struct acpi_table_ecdt {
187 struct acpi_table_header header; /* Common ACPI table header */
188 struct acpi_generic_address control; /* Address of EC command/status register */
189 struct acpi_generic_address data; /* Address of EC data register */
190 u32 uid; /* Unique ID - must be same as the EC _UID method */
191 u8 gpe; /* The GPE for the EC */
192 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */
193};
194
195/*******************************************************************************
196 *
197 * EINJ - Error Injection Table (ACPI 4.0)
198 * Version 1
199 *
200 ******************************************************************************/
201
202struct acpi_table_einj {
203 struct acpi_table_header header; /* Common ACPI table header */
204 u32 header_length;
205 u8 flags;
206 u8 reserved[3];
207 u32 entries;
208};
209
210/* EINJ Injection Instruction Entries (actions) */
211
212struct acpi_einj_entry {
213 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
214};
215
216/* Masks for Flags field above */
217
218#define ACPI_EINJ_PRESERVE (1)
219
220/* Values for Action field above */
221
222enum acpi_einj_actions {
223 ACPI_EINJ_BEGIN_OPERATION = 0,
224 ACPI_EINJ_GET_TRIGGER_TABLE = 1,
225 ACPI_EINJ_SET_ERROR_TYPE = 2,
226 ACPI_EINJ_GET_ERROR_TYPE = 3,
227 ACPI_EINJ_END_OPERATION = 4,
228 ACPI_EINJ_EXECUTE_OPERATION = 5,
229 ACPI_EINJ_CHECK_BUSY_STATUS = 6,
230 ACPI_EINJ_GET_COMMAND_STATUS = 7,
231 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
232 ACPI_EINJ_ACTION_RESERVED = 9, /* 9 and greater are reserved */
233 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */
234};
235
236/* Values for Instruction field above */
237
238enum acpi_einj_instructions {
239 ACPI_EINJ_READ_REGISTER = 0,
240 ACPI_EINJ_READ_REGISTER_VALUE = 1,
241 ACPI_EINJ_WRITE_REGISTER = 2,
242 ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
243 ACPI_EINJ_NOOP = 4,
244 ACPI_EINJ_FLUSH_CACHELINE = 5,
245 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */
246};
247
248struct acpi_einj_error_type_with_addr {
249 u32 error_type;
250 u32 vendor_struct_offset;
251 u32 flags;
252 u32 apic_id;
253 u64 address;
254 u64 range;
255 u32 pcie_id;
256};
257
258struct acpi_einj_vendor {
259 u32 length;
260 u32 pcie_id;
261 u16 vendor_id;
262 u16 device_id;
263 u8 revision_id;
264 u8 reserved[3];
265};
266
267/* EINJ Trigger Error Action Table */
268
269struct acpi_einj_trigger {
270 u32 header_size;
271 u32 revision;
272 u32 table_size;
273 u32 entry_count;
274};
275
276/* Command status return values */
277
278enum acpi_einj_command_status {
279 ACPI_EINJ_SUCCESS = 0,
280 ACPI_EINJ_FAILURE = 1,
281 ACPI_EINJ_INVALID_ACCESS = 2,
282 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */
283};
284
285/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
286
287#define ACPI_EINJ_PROCESSOR_CORRECTABLE (1)
288#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1)
289#define ACPI_EINJ_PROCESSOR_FATAL (1<<2)
290#define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3)
291#define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4)
292#define ACPI_EINJ_MEMORY_FATAL (1<<5)
293#define ACPI_EINJ_PCIX_CORRECTABLE (1<<6)
294#define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7)
295#define ACPI_EINJ_PCIX_FATAL (1<<8)
296#define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9)
297#define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10)
298#define ACPI_EINJ_PLATFORM_FATAL (1<<11)
299#define ACPI_EINJ_VENDOR_DEFINED (1<<31)
300
301/*******************************************************************************
302 *
303 * ERST - Error Record Serialization Table (ACPI 4.0)
304 * Version 1
305 *
306 ******************************************************************************/
307
308struct acpi_table_erst {
309 struct acpi_table_header header; /* Common ACPI table header */
310 u32 header_length;
311 u32 reserved;
312 u32 entries;
313};
314
315/* ERST Serialization Entries (actions) */
316
317struct acpi_erst_entry {
318 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
319};
320
321/* Masks for Flags field above */
322
323#define ACPI_ERST_PRESERVE (1)
324
325/* Values for Action field above */
326
327enum acpi_erst_actions {
328 ACPI_ERST_BEGIN_WRITE = 0,
329 ACPI_ERST_BEGIN_READ = 1,
330 ACPI_ERST_BEGIN_CLEAR = 2,
331 ACPI_ERST_END = 3,
332 ACPI_ERST_SET_RECORD_OFFSET = 4,
333 ACPI_ERST_EXECUTE_OPERATION = 5,
334 ACPI_ERST_CHECK_BUSY_STATUS = 6,
335 ACPI_ERST_GET_COMMAND_STATUS = 7,
336 ACPI_ERST_GET_RECORD_ID = 8,
337 ACPI_ERST_SET_RECORD_ID = 9,
338 ACPI_ERST_GET_RECORD_COUNT = 10,
339 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
340 ACPI_ERST_NOT_USED = 12,
341 ACPI_ERST_GET_ERROR_RANGE = 13,
342 ACPI_ERST_GET_ERROR_LENGTH = 14,
343 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
344 ACPI_ERST_ACTION_RESERVED = 16 /* 16 and greater are reserved */
345};
346
347/* Values for Instruction field above */
348
349enum acpi_erst_instructions {
350 ACPI_ERST_READ_REGISTER = 0,
351 ACPI_ERST_READ_REGISTER_VALUE = 1,
352 ACPI_ERST_WRITE_REGISTER = 2,
353 ACPI_ERST_WRITE_REGISTER_VALUE = 3,
354 ACPI_ERST_NOOP = 4,
355 ACPI_ERST_LOAD_VAR1 = 5,
356 ACPI_ERST_LOAD_VAR2 = 6,
357 ACPI_ERST_STORE_VAR1 = 7,
358 ACPI_ERST_ADD = 8,
359 ACPI_ERST_SUBTRACT = 9,
360 ACPI_ERST_ADD_VALUE = 10,
361 ACPI_ERST_SUBTRACT_VALUE = 11,
362 ACPI_ERST_STALL = 12,
363 ACPI_ERST_STALL_WHILE_TRUE = 13,
364 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
365 ACPI_ERST_GOTO = 15,
366 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
367 ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
368 ACPI_ERST_MOVE_DATA = 18,
369 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */
370};
371
372/* Command status return values */
373
374enum acpi_erst_command_status {
375 ACPI_ERST_SUCESS = 0,
376 ACPI_ERST_NO_SPACE = 1,
377 ACPI_ERST_NOT_AVAILABLE = 2,
378 ACPI_ERST_FAILURE = 3,
379 ACPI_ERST_RECORD_EMPTY = 4,
380 ACPI_ERST_NOT_FOUND = 5,
381 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */
382};
383
384/* Error Record Serialization Information */
385
386struct acpi_erst_info {
387 u16 signature; /* Should be "ER" */
388 u8 data[48];
389};
390
391/*******************************************************************************
392 *
393 * HEST - Hardware Error Source Table (ACPI 4.0)
394 * Version 1
395 *
396 ******************************************************************************/
397
398struct acpi_table_hest {
399 struct acpi_table_header header; /* Common ACPI table header */
400 u32 error_source_count;
401};
402
403/* HEST subtable header */
404
405struct acpi_hest_header {
406 u16 type;
407 u16 source_id;
408};
409
410/* Values for Type field above for subtables */
411
412enum acpi_hest_types {
413 ACPI_HEST_TYPE_IA32_CHECK = 0,
414 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
415 ACPI_HEST_TYPE_IA32_NMI = 2,
416 ACPI_HEST_TYPE_NOT_USED3 = 3,
417 ACPI_HEST_TYPE_NOT_USED4 = 4,
418 ACPI_HEST_TYPE_NOT_USED5 = 5,
419 ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
420 ACPI_HEST_TYPE_AER_ENDPOINT = 7,
421 ACPI_HEST_TYPE_AER_BRIDGE = 8,
422 ACPI_HEST_TYPE_GENERIC_ERROR = 9,
423 ACPI_HEST_TYPE_RESERVED = 10 /* 10 and greater are reserved */
424};
425
426/*
427 * HEST substructures contained in subtables
428 */
429
430/*
431 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
432 * struct acpi_hest_ia_corrected structures.
433 */
434struct acpi_hest_ia_error_bank {
435 u8 bank_number;
436 u8 clear_status_on_init;
437 u8 status_format;
438 u8 reserved;
439 u32 control_register;
440 u64 control_data;
441 u32 status_register;
442 u32 address_register;
443 u32 misc_register;
444};
445
446/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
447
448struct acpi_hest_aer_common {
449 u16 reserved1;
450 u8 flags;
451 u8 enabled;
452 u32 records_to_preallocate;
453 u32 max_sections_per_record;
454 u32 bus;
455 u16 device;
456 u16 function;
457 u16 device_control;
458 u16 reserved2;
459 u32 uncorrectable_mask;
460 u32 uncorrectable_severity;
461 u32 correctable_mask;
462 u32 advanced_capabilities;
463};
464
465/* Masks for HEST Flags fields */
466
467#define ACPI_HEST_FIRMWARE_FIRST (1)
468#define ACPI_HEST_GLOBAL (1<<1)
469
470/* Hardware Error Notification */
471
472struct acpi_hest_notify {
473 u8 type;
474 u8 length;
475 u16 config_write_enable;
476 u32 poll_interval;
477 u32 vector;
478 u32 polling_threshold_value;
479 u32 polling_threshold_window;
480 u32 error_threshold_value;
481 u32 error_threshold_window;
482};
483
484/* Values for Notify Type field above */
485
486enum acpi_hest_notify_types {
487 ACPI_HEST_NOTIFY_POLLED = 0,
488 ACPI_HEST_NOTIFY_EXTERNAL = 1,
489 ACPI_HEST_NOTIFY_LOCAL = 2,
490 ACPI_HEST_NOTIFY_SCI = 3,
491 ACPI_HEST_NOTIFY_NMI = 4,
492 ACPI_HEST_NOTIFY_RESERVED = 5 /* 5 and greater are reserved */
493};
494
495/* Values for config_write_enable bitfield above */
496
497#define ACPI_HEST_TYPE (1)
498#define ACPI_HEST_POLL_INTERVAL (1<<1)
499#define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2)
500#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
501#define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4)
502#define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5)
503
504/*
505 * HEST subtables
506 */
507
508/* 0: IA32 Machine Check Exception */
509
510struct acpi_hest_ia_machine_check {
511 struct acpi_hest_header header;
512 u16 reserved1;
513 u8 flags;
514 u8 enabled;
515 u32 records_to_preallocate;
516 u32 max_sections_per_record;
517 u64 global_capability_data;
518 u64 global_control_data;
519 u8 num_hardware_banks;
520 u8 reserved3[7];
521};
522
523/* 1: IA32 Corrected Machine Check */
524
525struct acpi_hest_ia_corrected {
526 struct acpi_hest_header header;
527 u16 reserved1;
528 u8 flags;
529 u8 enabled;
530 u32 records_to_preallocate;
531 u32 max_sections_per_record;
532 struct acpi_hest_notify notify;
533 u8 num_hardware_banks;
534 u8 reserved2[3];
535};
536
537/* 2: IA32 Non-Maskable Interrupt */
538
539struct acpi_hest_ia_nmi {
540 struct acpi_hest_header header;
541 u32 reserved;
542 u32 records_to_preallocate;
543 u32 max_sections_per_record;
544 u32 max_raw_data_length;
545};
546
547/* 3,4,5: Not used */
548
549/* 6: PCI Express Root Port AER */
550
551struct acpi_hest_aer_root {
552 struct acpi_hest_header header;
553 struct acpi_hest_aer_common aer;
554 u32 root_error_command;
555};
556
557/* 7: PCI Express AER (AER Endpoint) */
558
559struct acpi_hest_aer {
560 struct acpi_hest_header header;
561 struct acpi_hest_aer_common aer;
562};
563
564/* 8: PCI Express/PCI-X Bridge AER */
565
566struct acpi_hest_aer_bridge {
567 struct acpi_hest_header header;
568 struct acpi_hest_aer_common aer;
569 u32 uncorrectable_mask2;
570 u32 uncorrectable_severity2;
571 u32 advanced_capabilities2;
572};
573
574/* 9: Generic Hardware Error Source */
575
576struct acpi_hest_generic {
577 struct acpi_hest_header header;
578 u16 related_source_id;
579 u8 reserved;
580 u8 enabled;
581 u32 records_to_preallocate;
582 u32 max_sections_per_record;
583 u32 max_raw_data_length;
584 struct acpi_generic_address error_status_address;
585 struct acpi_hest_notify notify;
586 u32 error_block_length;
587};
588
589/* Generic Error Status block */
590
591struct acpi_hest_generic_status {
592 u32 block_status;
593 u32 raw_data_offset;
594 u32 raw_data_length;
595 u32 data_length;
596 u32 error_severity;
597};
598
599/* Values for block_status flags above */
600
601#define ACPI_HEST_UNCORRECTABLE (1)
602#define ACPI_HEST_CORRECTABLE (1<<1)
603#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2)
604#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3)
605#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
606
607/* Generic Error Data entry */
608
609struct acpi_hest_generic_data {
610 u8 section_type[16];
611 u32 error_severity;
612 u16 revision;
613 u8 validation_bits;
614 u8 flags;
615 u32 error_data_length;
616 u8 fru_id[16];
617 u8 fru_text[20];
618};
619
620/*******************************************************************************
621 *
622 * MADT - Multiple APIC Description Table
623 * Version 3
624 *
625 ******************************************************************************/
626
627struct acpi_table_madt {
628 struct acpi_table_header header; /* Common ACPI table header */
629 u32 address; /* Physical address of local APIC */
630 u32 flags;
631};
632
633/* Masks for Flags field above */
634
635#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
636
637/* Values for PCATCompat flag */
638
639#define ACPI_MADT_DUAL_PIC 0
640#define ACPI_MADT_MULTIPLE_APIC 1
641
642/* Values for MADT subtable type in struct acpi_subtable_header */
643
644enum acpi_madt_type {
645 ACPI_MADT_TYPE_LOCAL_APIC = 0,
646 ACPI_MADT_TYPE_IO_APIC = 1,
647 ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
648 ACPI_MADT_TYPE_NMI_SOURCE = 3,
649 ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
650 ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
651 ACPI_MADT_TYPE_IO_SAPIC = 6,
652 ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
653 ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
654 ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
655 ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
656 ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
657 ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
658 ACPI_MADT_TYPE_RESERVED = 13 /* 13 and greater are reserved */
659};
660
661/*
662 * MADT Sub-tables, correspond to Type in struct acpi_subtable_header
663 */
664
665/* 0: Processor Local APIC */
666
667struct acpi_madt_local_apic {
668 struct acpi_subtable_header header;
669 u8 processor_id; /* ACPI processor id */
670 u8 id; /* Processor's local APIC id */
671 u32 lapic_flags;
672};
673
674/* 1: IO APIC */
675
676struct acpi_madt_io_apic {
677 struct acpi_subtable_header header;
678 u8 id; /* I/O APIC ID */
679 u8 reserved; /* Reserved - must be zero */
680 u32 address; /* APIC physical address */
681 u32 global_irq_base; /* Global system interrupt where INTI lines start */
682};
683
684/* 2: Interrupt Override */
685
686struct acpi_madt_interrupt_override {
687 struct acpi_subtable_header header;
688 u8 bus; /* 0 - ISA */
689 u8 source_irq; /* Interrupt source (IRQ) */
690 u32 global_irq; /* Global system interrupt */
691 u16 inti_flags;
692};
693
694/* 3: NMI Source */
695
696struct acpi_madt_nmi_source {
697 struct acpi_subtable_header header;
698 u16 inti_flags;
699 u32 global_irq; /* Global system interrupt */
700};
701
702/* 4: Local APIC NMI */
703
704struct acpi_madt_local_apic_nmi {
705 struct acpi_subtable_header header;
706 u8 processor_id; /* ACPI processor id */
707 u16 inti_flags;
708 u8 lint; /* LINTn to which NMI is connected */
709};
710
711/* 5: Address Override */
712
713struct acpi_madt_local_apic_override {
714 struct acpi_subtable_header header;
715 u16 reserved; /* Reserved, must be zero */
716 u64 address; /* APIC physical address */
717};
718
719/* 6: I/O Sapic */
720
721struct acpi_madt_io_sapic {
722 struct acpi_subtable_header header;
723 u8 id; /* I/O SAPIC ID */
724 u8 reserved; /* Reserved, must be zero */
725 u32 global_irq_base; /* Global interrupt for SAPIC start */
726 u64 address; /* SAPIC physical address */
727};
728
729/* 7: Local Sapic */
730
731struct acpi_madt_local_sapic {
732 struct acpi_subtable_header header;
733 u8 processor_id; /* ACPI processor id */
734 u8 id; /* SAPIC ID */
735 u8 eid; /* SAPIC EID */
736 u8 reserved[3]; /* Reserved, must be zero */
737 u32 lapic_flags;
738 u32 uid; /* Numeric UID - ACPI 3.0 */
739 char uid_string[1]; /* String UID - ACPI 3.0 */
740};
741
742/* 8: Platform Interrupt Source */
743
744struct acpi_madt_interrupt_source {
745 struct acpi_subtable_header header;
746 u16 inti_flags;
747 u8 type; /* 1=PMI, 2=INIT, 3=corrected */
748 u8 id; /* Processor ID */
749 u8 eid; /* Processor EID */
750 u8 io_sapic_vector; /* Vector value for PMI interrupts */
751 u32 global_irq; /* Global system interrupt */
752 u32 flags; /* Interrupt Source Flags */
753};
754
755/* Masks for Flags field above */
756
757#define ACPI_MADT_CPEI_OVERRIDE (1)
758
759/* 9: Processor Local X2APIC (ACPI 4.0) */
760
761struct acpi_madt_local_x2apic {
762 struct acpi_subtable_header header;
763 u16 reserved; /* Reserved - must be zero */
764 u32 local_apic_id; /* Processor x2APIC ID */
765 u32 lapic_flags;
766 u32 uid; /* ACPI processor UID */
767};
768
769/* 10: Local X2APIC NMI (ACPI 4.0) */
770
771struct acpi_madt_local_x2apic_nmi {
772 struct acpi_subtable_header header;
773 u16 inti_flags;
774 u32 uid; /* ACPI processor UID */
775 u8 lint; /* LINTn to which NMI is connected */
776 u8 reserved[3];
777};
778
779/* 11: Generic Interrupt (ACPI 5.0) */
780
781struct acpi_madt_generic_interrupt {
782 struct acpi_subtable_header header;
783 u16 reserved; /* Reserved - must be zero */
784 u32 gic_id;
785 u32 uid;
786 u32 flags;
787 u32 parking_version;
788 u32 performance_interrupt;
789 u64 parked_address;
790 u64 base_address;
791};
792
793/* 12: Generic Distributor (ACPI 5.0) */
794
795struct acpi_madt_generic_distributor {
796 struct acpi_subtable_header header;
797 u16 reserved; /* Reserved - must be zero */
798 u32 gic_id;
799 u64 base_address;
800 u32 global_irq_base;
801 u32 reserved2; /* Reserved - must be zero */
802};
803
804/*
805 * Common flags fields for MADT subtables
806 */
807
808/* MADT Local APIC flags (lapic_flags) and GIC flags */
809
810#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
811
812/* MADT MPS INTI flags (inti_flags) */
813
814#define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
815#define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
816
817/* Values for MPS INTI flags */
818
819#define ACPI_MADT_POLARITY_CONFORMS 0
820#define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
821#define ACPI_MADT_POLARITY_RESERVED 2
822#define ACPI_MADT_POLARITY_ACTIVE_LOW 3
823
824#define ACPI_MADT_TRIGGER_CONFORMS (0)
825#define ACPI_MADT_TRIGGER_EDGE (1<<2)
826#define ACPI_MADT_TRIGGER_RESERVED (2<<2)
827#define ACPI_MADT_TRIGGER_LEVEL (3<<2)
828
829/*******************************************************************************
830 *
831 * MSCT - Maximum System Characteristics Table (ACPI 4.0)
832 * Version 1
833 *
834 ******************************************************************************/
835
836struct acpi_table_msct {
837 struct acpi_table_header header; /* Common ACPI table header */
838 u32 proximity_offset; /* Location of proximity info struct(s) */
839 u32 max_proximity_domains; /* Max number of proximity domains */
840 u32 max_clock_domains; /* Max number of clock domains */
841 u64 max_address; /* Max physical address in system */
842};
843
844/* Subtable - Maximum Proximity Domain Information. Version 1 */
845
846struct acpi_msct_proximity {
847 u8 revision;
848 u8 length;
849 u32 range_start; /* Start of domain range */
850 u32 range_end; /* End of domain range */
851 u32 processor_capacity;
852 u64 memory_capacity; /* In bytes */
853};
854
855/*******************************************************************************
856 *
857 * SBST - Smart Battery Specification Table
858 * Version 1
859 *
860 ******************************************************************************/
861
862struct acpi_table_sbst {
863 struct acpi_table_header header; /* Common ACPI table header */
864 u32 warning_level;
865 u32 low_level;
866 u32 critical_level;
867};
868
869/*******************************************************************************
870 *
871 * SLIT - System Locality Distance Information Table
872 * Version 1
873 *
874 ******************************************************************************/
875
876struct acpi_table_slit {
877 struct acpi_table_header header; /* Common ACPI table header */
878 u64 locality_count;
879 u8 entry[1]; /* Real size = localities^2 */
880};
881
882/*******************************************************************************
883 *
884 * SRAT - System Resource Affinity Table
885 * Version 3
886 *
887 ******************************************************************************/
888
889struct acpi_table_srat {
890 struct acpi_table_header header; /* Common ACPI table header */
891 u32 table_revision; /* Must be value '1' */
892 u64 reserved; /* Reserved, must be zero */
893};
894
895/* Values for subtable type in struct acpi_subtable_header */
896
897enum acpi_srat_type {
898 ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
899 ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
900 ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
901 ACPI_SRAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */
902};
903
904/*
905 * SRAT Sub-tables, correspond to Type in struct acpi_subtable_header
906 */
907
908/* 0: Processor Local APIC/SAPIC Affinity */
909
910struct acpi_srat_cpu_affinity {
911 struct acpi_subtable_header header;
912 u8 proximity_domain_lo;
913 u8 apic_id;
914 u32 flags;
915 u8 local_sapic_eid;
916 u8 proximity_domain_hi[3];
917 u32 reserved; /* Reserved, must be zero */
918};
919
920/* Flags */
921
922#define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */
923
924/* 1: Memory Affinity */
925
926struct acpi_srat_mem_affinity {
927 struct acpi_subtable_header header;
928 u32 proximity_domain;
929 u16 reserved; /* Reserved, must be zero */
930 u64 base_address;
931 u64 length;
932 u32 reserved1;
933 u32 flags;
934 u64 reserved2; /* Reserved, must be zero */
935};
936
937/* Flags */
938
939#define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */
940#define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */
941#define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */
942
943/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
944
945struct acpi_srat_x2apic_cpu_affinity {
946 struct acpi_subtable_header header;
947 u16 reserved; /* Reserved, must be zero */
948 u32 proximity_domain;
949 u32 apic_id;
950 u32 flags;
951 u32 clock_domain;
952 u32 reserved2;
953};
954
955/* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
956
957#define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
958
959/* Reset to default packing */
960
961#pragma pack()
962
963#endif /* __ACTBL1_H__ */