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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/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2/******************************************************************************
3 *
4 * Name: actbl1.h - Additional ACPI table definitions
5 *
6 * Copyright (C) 2000 - 2018, Intel Corp.
7 *
8 *****************************************************************************/
9
10#ifndef __ACTBL1_H__
11#define __ACTBL1_H__
12
13/*******************************************************************************
14 *
15 * Additional ACPI Tables
16 *
17 * These tables are not consumed directly by the ACPICA subsystem, but are
18 * included here to support device drivers and the AML disassembler.
19 *
20 ******************************************************************************/
21
22/*
23 * Values for description table header signatures for tables defined in this
24 * file. Useful because they make it more difficult to inadvertently type in
25 * the wrong signature.
26 */
27#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
28#define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */
29#define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */
30#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
31#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
32#define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */
33#define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */
34#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
35#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
36#define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */
37#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
38#define ACPI_SIG_EINJ "EINJ" /* Error Injection table */
39#define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */
40#define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */
41#define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */
42#define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */
43#define ACPI_SIG_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */
44#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
45#define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */
46
47#define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */
48#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */
49
50/* Reserved table signatures */
51
52#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */
53#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
54
55/*
56 * These tables have been seen in the field, but no definition has been found
57 */
58#ifdef ACPI_UNDEFINED_TABLES
59#define ACPI_SIG_ATKG "ATKG"
60#define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */
61#define ACPI_SIG_IEIT "IEIT"
62#endif
63
64/*
65 * All tables must be byte-packed to match the ACPI specification, since
66 * the tables are provided by the system BIOS.
67 */
68#pragma pack(1)
69
70/*
71 * Note: C bitfields are not used for this reason:
72 *
73 * "Bitfields are great and easy to read, but unfortunately the C language
74 * does not specify the layout of bitfields in memory, which means they are
75 * essentially useless for dealing with packed data in on-disk formats or
76 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
77 * this decision was a design error in C. Ritchie could have picked an order
78 * and stuck with it." Norman Ramsey.
79 * See http://stackoverflow.com/a/1053662/41661
80 */
81
82/*******************************************************************************
83 *
84 * Common subtable headers
85 *
86 ******************************************************************************/
87
88/* Generic subtable header (used in MADT, SRAT, etc.) */
89
90struct acpi_subtable_header {
91 u8 type;
92 u8 length;
93};
94
95/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
96
97struct acpi_whea_header {
98 u8 action;
99 u8 instruction;
100 u8 flags;
101 u8 reserved;
102 struct acpi_generic_address register_region;
103 u64 value; /* Value used with Read/Write register */
104 u64 mask; /* Bitmask required for this register instruction */
105};
106
107/*******************************************************************************
108 *
109 * ASF - Alert Standard Format table (Signature "ASF!")
110 * Revision 0x10
111 *
112 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
113 *
114 ******************************************************************************/
115
116struct acpi_table_asf {
117 struct acpi_table_header header; /* Common ACPI table header */
118};
119
120/* ASF subtable header */
121
122struct acpi_asf_header {
123 u8 type;
124 u8 reserved;
125 u16 length;
126};
127
128/* Values for Type field above */
129
130enum acpi_asf_type {
131 ACPI_ASF_TYPE_INFO = 0,
132 ACPI_ASF_TYPE_ALERT = 1,
133 ACPI_ASF_TYPE_CONTROL = 2,
134 ACPI_ASF_TYPE_BOOT = 3,
135 ACPI_ASF_TYPE_ADDRESS = 4,
136 ACPI_ASF_TYPE_RESERVED = 5
137};
138
139/*
140 * ASF subtables
141 */
142
143/* 0: ASF Information */
144
145struct acpi_asf_info {
146 struct acpi_asf_header header;
147 u8 min_reset_value;
148 u8 min_poll_interval;
149 u16 system_id;
150 u32 mfg_id;
151 u8 flags;
152 u8 reserved2[3];
153};
154
155/* Masks for Flags field above */
156
157#define ACPI_ASF_SMBUS_PROTOCOLS (1)
158
159/* 1: ASF Alerts */
160
161struct acpi_asf_alert {
162 struct acpi_asf_header header;
163 u8 assert_mask;
164 u8 deassert_mask;
165 u8 alerts;
166 u8 data_length;
167};
168
169struct acpi_asf_alert_data {
170 u8 address;
171 u8 command;
172 u8 mask;
173 u8 value;
174 u8 sensor_type;
175 u8 type;
176 u8 offset;
177 u8 source_type;
178 u8 severity;
179 u8 sensor_number;
180 u8 entity;
181 u8 instance;
182};
183
184/* 2: ASF Remote Control */
185
186struct acpi_asf_remote {
187 struct acpi_asf_header header;
188 u8 controls;
189 u8 data_length;
190 u16 reserved2;
191};
192
193struct acpi_asf_control_data {
194 u8 function;
195 u8 address;
196 u8 command;
197 u8 value;
198};
199
200/* 3: ASF RMCP Boot Options */
201
202struct acpi_asf_rmcp {
203 struct acpi_asf_header header;
204 u8 capabilities[7];
205 u8 completion_code;
206 u32 enterprise_id;
207 u8 command;
208 u16 parameter;
209 u16 boot_options;
210 u16 oem_parameters;
211};
212
213/* 4: ASF Address */
214
215struct acpi_asf_address {
216 struct acpi_asf_header header;
217 u8 eprom_address;
218 u8 devices;
219};
220
221/*******************************************************************************
222 *
223 * BERT - Boot Error Record Table (ACPI 4.0)
224 * Version 1
225 *
226 ******************************************************************************/
227
228struct acpi_table_bert {
229 struct acpi_table_header header; /* Common ACPI table header */
230 u32 region_length; /* Length of the boot error region */
231 u64 address; /* Physical address of the error region */
232};
233
234/* Boot Error Region (not a subtable, pointed to by Address field above) */
235
236struct acpi_bert_region {
237 u32 block_status; /* Type of error information */
238 u32 raw_data_offset; /* Offset to raw error data */
239 u32 raw_data_length; /* Length of raw error data */
240 u32 data_length; /* Length of generic error data */
241 u32 error_severity; /* Severity code */
242};
243
244/* Values for block_status flags above */
245
246#define ACPI_BERT_UNCORRECTABLE (1)
247#define ACPI_BERT_CORRECTABLE (1<<1)
248#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2)
249#define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3)
250#define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
251
252/* Values for error_severity above */
253
254enum acpi_bert_error_severity {
255 ACPI_BERT_ERROR_CORRECTABLE = 0,
256 ACPI_BERT_ERROR_FATAL = 1,
257 ACPI_BERT_ERROR_CORRECTED = 2,
258 ACPI_BERT_ERROR_NONE = 3,
259 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */
260};
261
262/*
263 * Note: The generic error data that follows the error_severity field above
264 * uses the struct acpi_hest_generic_data defined under the HEST table below
265 */
266
267/*******************************************************************************
268 *
269 * BGRT - Boot Graphics Resource Table (ACPI 5.0)
270 * Version 1
271 *
272 ******************************************************************************/
273
274struct acpi_table_bgrt {
275 struct acpi_table_header header; /* Common ACPI table header */
276 u16 version;
277 u8 status;
278 u8 image_type;
279 u64 image_address;
280 u32 image_offset_x;
281 u32 image_offset_y;
282};
283
284/* Flags for Status field above */
285
286#define ACPI_BGRT_DISPLAYED (1)
287#define ACPI_BGRT_ORIENTATION_OFFSET (3 << 1)
288
289/*******************************************************************************
290 *
291 * BOOT - Simple Boot Flag Table
292 * Version 1
293 *
294 * Conforms to the "Simple Boot Flag Specification", Version 2.1
295 *
296 ******************************************************************************/
297
298struct acpi_table_boot {
299 struct acpi_table_header header; /* Common ACPI table header */
300 u8 cmos_index; /* Index in CMOS RAM for the boot register */
301 u8 reserved[3];
302};
303
304/*******************************************************************************
305 *
306 * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
307 * Version 1
308 *
309 ******************************************************************************/
310
311struct acpi_table_cpep {
312 struct acpi_table_header header; /* Common ACPI table header */
313 u64 reserved;
314};
315
316/* Subtable */
317
318struct acpi_cpep_polling {
319 struct acpi_subtable_header header;
320 u8 id; /* Processor ID */
321 u8 eid; /* Processor EID */
322 u32 interval; /* Polling interval (msec) */
323};
324
325/*******************************************************************************
326 *
327 * CSRT - Core System Resource Table
328 * Version 0
329 *
330 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
331 *
332 ******************************************************************************/
333
334struct acpi_table_csrt {
335 struct acpi_table_header header; /* Common ACPI table header */
336};
337
338/* Resource Group subtable */
339
340struct acpi_csrt_group {
341 u32 length;
342 u32 vendor_id;
343 u32 subvendor_id;
344 u16 device_id;
345 u16 subdevice_id;
346 u16 revision;
347 u16 reserved;
348 u32 shared_info_length;
349
350 /* Shared data immediately follows (Length = shared_info_length) */
351};
352
353/* Shared Info subtable */
354
355struct acpi_csrt_shared_info {
356 u16 major_version;
357 u16 minor_version;
358 u32 mmio_base_low;
359 u32 mmio_base_high;
360 u32 gsi_interrupt;
361 u8 interrupt_polarity;
362 u8 interrupt_mode;
363 u8 num_channels;
364 u8 dma_address_width;
365 u16 base_request_line;
366 u16 num_handshake_signals;
367 u32 max_block_size;
368
369 /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */
370};
371
372/* Resource Descriptor subtable */
373
374struct acpi_csrt_descriptor {
375 u32 length;
376 u16 type;
377 u16 subtype;
378 u32 uid;
379
380 /* Resource-specific information immediately follows */
381};
382
383/* Resource Types */
384
385#define ACPI_CSRT_TYPE_INTERRUPT 0x0001
386#define ACPI_CSRT_TYPE_TIMER 0x0002
387#define ACPI_CSRT_TYPE_DMA 0x0003
388
389/* Resource Subtypes */
390
391#define ACPI_CSRT_XRUPT_LINE 0x0000
392#define ACPI_CSRT_XRUPT_CONTROLLER 0x0001
393#define ACPI_CSRT_TIMER 0x0000
394#define ACPI_CSRT_DMA_CHANNEL 0x0000
395#define ACPI_CSRT_DMA_CONTROLLER 0x0001
396
397/*******************************************************************************
398 *
399 * DBG2 - Debug Port Table 2
400 * Version 0 (Both main table and subtables)
401 *
402 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015
403 *
404 ******************************************************************************/
405
406struct acpi_table_dbg2 {
407 struct acpi_table_header header; /* Common ACPI table header */
408 u32 info_offset;
409 u32 info_count;
410};
411
412struct acpi_dbg2_header {
413 u32 info_offset;
414 u32 info_count;
415};
416
417/* Debug Device Information Subtable */
418
419struct acpi_dbg2_device {
420 u8 revision;
421 u16 length;
422 u8 register_count; /* Number of base_address registers */
423 u16 namepath_length;
424 u16 namepath_offset;
425 u16 oem_data_length;
426 u16 oem_data_offset;
427 u16 port_type;
428 u16 port_subtype;
429 u16 reserved;
430 u16 base_address_offset;
431 u16 address_size_offset;
432 /*
433 * Data that follows:
434 * base_address (required) - Each in 12-byte Generic Address Structure format.
435 * address_size (required) - Array of u32 sizes corresponding to each base_address register.
436 * Namepath (required) - Null terminated string. Single dot if not supported.
437 * oem_data (optional) - Length is oem_data_length.
438 */
439};
440
441/* Types for port_type field above */
442
443#define ACPI_DBG2_SERIAL_PORT 0x8000
444#define ACPI_DBG2_1394_PORT 0x8001
445#define ACPI_DBG2_USB_PORT 0x8002
446#define ACPI_DBG2_NET_PORT 0x8003
447
448/* Subtypes for port_subtype field above */
449
450#define ACPI_DBG2_16550_COMPATIBLE 0x0000
451#define ACPI_DBG2_16550_SUBSET 0x0001
452#define ACPI_DBG2_ARM_PL011 0x0003
453#define ACPI_DBG2_ARM_SBSA_32BIT 0x000D
454#define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E
455#define ACPI_DBG2_ARM_DCC 0x000F
456#define ACPI_DBG2_BCM2835 0x0010
457
458#define ACPI_DBG2_1394_STANDARD 0x0000
459
460#define ACPI_DBG2_USB_XHCI 0x0000
461#define ACPI_DBG2_USB_EHCI 0x0001
462
463/*******************************************************************************
464 *
465 * DBGP - Debug Port table
466 * Version 1
467 *
468 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
469 *
470 ******************************************************************************/
471
472struct acpi_table_dbgp {
473 struct acpi_table_header header; /* Common ACPI table header */
474 u8 type; /* 0=full 16550, 1=subset of 16550 */
475 u8 reserved[3];
476 struct acpi_generic_address debug_port;
477};
478
479/*******************************************************************************
480 *
481 * DMAR - DMA Remapping table
482 * Version 1
483 *
484 * Conforms to "Intel Virtualization Technology for Directed I/O",
485 * Version 2.3, October 2014
486 *
487 ******************************************************************************/
488
489struct acpi_table_dmar {
490 struct acpi_table_header header; /* Common ACPI table header */
491 u8 width; /* Host Address Width */
492 u8 flags;
493 u8 reserved[10];
494};
495
496/* Masks for Flags field above */
497
498#define ACPI_DMAR_INTR_REMAP (1)
499#define ACPI_DMAR_X2APIC_OPT_OUT (1<<1)
500#define ACPI_DMAR_X2APIC_MODE (1<<2)
501
502/* DMAR subtable header */
503
504struct acpi_dmar_header {
505 u16 type;
506 u16 length;
507};
508
509/* Values for subtable type in struct acpi_dmar_header */
510
511enum acpi_dmar_type {
512 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
513 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
514 ACPI_DMAR_TYPE_ROOT_ATS = 2,
515 ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3,
516 ACPI_DMAR_TYPE_NAMESPACE = 4,
517 ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */
518};
519
520/* DMAR Device Scope structure */
521
522struct acpi_dmar_device_scope {
523 u8 entry_type;
524 u8 length;
525 u16 reserved;
526 u8 enumeration_id;
527 u8 bus;
528};
529
530/* Values for entry_type in struct acpi_dmar_device_scope - device types */
531
532enum acpi_dmar_scope_type {
533 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
534 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
535 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
536 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
537 ACPI_DMAR_SCOPE_TYPE_HPET = 4,
538 ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5,
539 ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */
540};
541
542struct acpi_dmar_pci_path {
543 u8 device;
544 u8 function;
545};
546
547/*
548 * DMAR Subtables, correspond to Type in struct acpi_dmar_header
549 */
550
551/* 0: Hardware Unit Definition */
552
553struct acpi_dmar_hardware_unit {
554 struct acpi_dmar_header header;
555 u8 flags;
556 u8 reserved;
557 u16 segment;
558 u64 address; /* Register Base Address */
559};
560
561/* Masks for Flags field above */
562
563#define ACPI_DMAR_INCLUDE_ALL (1)
564
565/* 1: Reserved Memory Defininition */
566
567struct acpi_dmar_reserved_memory {
568 struct acpi_dmar_header header;
569 u16 reserved;
570 u16 segment;
571 u64 base_address; /* 4K aligned base address */
572 u64 end_address; /* 4K aligned limit address */
573};
574
575/* Masks for Flags field above */
576
577#define ACPI_DMAR_ALLOW_ALL (1)
578
579/* 2: Root Port ATS Capability Reporting Structure */
580
581struct acpi_dmar_atsr {
582 struct acpi_dmar_header header;
583 u8 flags;
584 u8 reserved;
585 u16 segment;
586};
587
588/* Masks for Flags field above */
589
590#define ACPI_DMAR_ALL_PORTS (1)
591
592/* 3: Remapping Hardware Static Affinity Structure */
593
594struct acpi_dmar_rhsa {
595 struct acpi_dmar_header header;
596 u32 reserved;
597 u64 base_address;
598 u32 proximity_domain;
599};
600
601/* 4: ACPI Namespace Device Declaration Structure */
602
603struct acpi_dmar_andd {
604 struct acpi_dmar_header header;
605 u8 reserved[3];
606 u8 device_number;
607 char device_name[1];
608};
609
610/*******************************************************************************
611 *
612 * DRTM - Dynamic Root of Trust for Measurement table
613 * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0
614 * Table version 1
615 *
616 ******************************************************************************/
617
618struct acpi_table_drtm {
619 struct acpi_table_header header; /* Common ACPI table header */
620 u64 entry_base_address;
621 u64 entry_length;
622 u32 entry_address32;
623 u64 entry_address64;
624 u64 exit_address;
625 u64 log_area_address;
626 u32 log_area_length;
627 u64 arch_dependent_address;
628 u32 flags;
629};
630
631/* Flag Definitions for above */
632
633#define ACPI_DRTM_ACCESS_ALLOWED (1)
634#define ACPI_DRTM_ENABLE_GAP_CODE (1<<1)
635#define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2)
636#define ACPI_DRTM_AUTHORITY_ORDER (1<<3)
637
638/* 1) Validated Tables List (64-bit addresses) */
639
640struct acpi_drtm_vtable_list {
641 u32 validated_table_count;
642 u64 validated_tables[1];
643};
644
645/* 2) Resources List (of Resource Descriptors) */
646
647/* Resource Descriptor */
648
649struct acpi_drtm_resource {
650 u8 size[7];
651 u8 type;
652 u64 address;
653};
654
655struct acpi_drtm_resource_list {
656 u32 resource_count;
657 struct acpi_drtm_resource resources[1];
658};
659
660/* 3) Platform-specific Identifiers List */
661
662struct acpi_drtm_dps_id {
663 u32 dps_id_length;
664 u8 dps_id[16];
665};
666
667/*******************************************************************************
668 *
669 * ECDT - Embedded Controller Boot Resources Table
670 * Version 1
671 *
672 ******************************************************************************/
673
674struct acpi_table_ecdt {
675 struct acpi_table_header header; /* Common ACPI table header */
676 struct acpi_generic_address control; /* Address of EC command/status register */
677 struct acpi_generic_address data; /* Address of EC data register */
678 u32 uid; /* Unique ID - must be same as the EC _UID method */
679 u8 gpe; /* The GPE for the EC */
680 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */
681};
682
683/*******************************************************************************
684 *
685 * EINJ - Error Injection Table (ACPI 4.0)
686 * Version 1
687 *
688 ******************************************************************************/
689
690struct acpi_table_einj {
691 struct acpi_table_header header; /* Common ACPI table header */
692 u32 header_length;
693 u8 flags;
694 u8 reserved[3];
695 u32 entries;
696};
697
698/* EINJ Injection Instruction Entries (actions) */
699
700struct acpi_einj_entry {
701 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
702};
703
704/* Masks for Flags field above */
705
706#define ACPI_EINJ_PRESERVE (1)
707
708/* Values for Action field above */
709
710enum acpi_einj_actions {
711 ACPI_EINJ_BEGIN_OPERATION = 0,
712 ACPI_EINJ_GET_TRIGGER_TABLE = 1,
713 ACPI_EINJ_SET_ERROR_TYPE = 2,
714 ACPI_EINJ_GET_ERROR_TYPE = 3,
715 ACPI_EINJ_END_OPERATION = 4,
716 ACPI_EINJ_EXECUTE_OPERATION = 5,
717 ACPI_EINJ_CHECK_BUSY_STATUS = 6,
718 ACPI_EINJ_GET_COMMAND_STATUS = 7,
719 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
720 ACPI_EINJ_GET_EXECUTE_TIMINGS = 9,
721 ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */
722 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */
723};
724
725/* Values for Instruction field above */
726
727enum acpi_einj_instructions {
728 ACPI_EINJ_READ_REGISTER = 0,
729 ACPI_EINJ_READ_REGISTER_VALUE = 1,
730 ACPI_EINJ_WRITE_REGISTER = 2,
731 ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
732 ACPI_EINJ_NOOP = 4,
733 ACPI_EINJ_FLUSH_CACHELINE = 5,
734 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */
735};
736
737struct acpi_einj_error_type_with_addr {
738 u32 error_type;
739 u32 vendor_struct_offset;
740 u32 flags;
741 u32 apic_id;
742 u64 address;
743 u64 range;
744 u32 pcie_id;
745};
746
747struct acpi_einj_vendor {
748 u32 length;
749 u32 pcie_id;
750 u16 vendor_id;
751 u16 device_id;
752 u8 revision_id;
753 u8 reserved[3];
754};
755
756/* EINJ Trigger Error Action Table */
757
758struct acpi_einj_trigger {
759 u32 header_size;
760 u32 revision;
761 u32 table_size;
762 u32 entry_count;
763};
764
765/* Command status return values */
766
767enum acpi_einj_command_status {
768 ACPI_EINJ_SUCCESS = 0,
769 ACPI_EINJ_FAILURE = 1,
770 ACPI_EINJ_INVALID_ACCESS = 2,
771 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */
772};
773
774/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
775
776#define ACPI_EINJ_PROCESSOR_CORRECTABLE (1)
777#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1)
778#define ACPI_EINJ_PROCESSOR_FATAL (1<<2)
779#define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3)
780#define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4)
781#define ACPI_EINJ_MEMORY_FATAL (1<<5)
782#define ACPI_EINJ_PCIX_CORRECTABLE (1<<6)
783#define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7)
784#define ACPI_EINJ_PCIX_FATAL (1<<8)
785#define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9)
786#define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10)
787#define ACPI_EINJ_PLATFORM_FATAL (1<<11)
788#define ACPI_EINJ_VENDOR_DEFINED (1<<31)
789
790/*******************************************************************************
791 *
792 * ERST - Error Record Serialization Table (ACPI 4.0)
793 * Version 1
794 *
795 ******************************************************************************/
796
797struct acpi_table_erst {
798 struct acpi_table_header header; /* Common ACPI table header */
799 u32 header_length;
800 u32 reserved;
801 u32 entries;
802};
803
804/* ERST Serialization Entries (actions) */
805
806struct acpi_erst_entry {
807 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
808};
809
810/* Masks for Flags field above */
811
812#define ACPI_ERST_PRESERVE (1)
813
814/* Values for Action field above */
815
816enum acpi_erst_actions {
817 ACPI_ERST_BEGIN_WRITE = 0,
818 ACPI_ERST_BEGIN_READ = 1,
819 ACPI_ERST_BEGIN_CLEAR = 2,
820 ACPI_ERST_END = 3,
821 ACPI_ERST_SET_RECORD_OFFSET = 4,
822 ACPI_ERST_EXECUTE_OPERATION = 5,
823 ACPI_ERST_CHECK_BUSY_STATUS = 6,
824 ACPI_ERST_GET_COMMAND_STATUS = 7,
825 ACPI_ERST_GET_RECORD_ID = 8,
826 ACPI_ERST_SET_RECORD_ID = 9,
827 ACPI_ERST_GET_RECORD_COUNT = 10,
828 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
829 ACPI_ERST_NOT_USED = 12,
830 ACPI_ERST_GET_ERROR_RANGE = 13,
831 ACPI_ERST_GET_ERROR_LENGTH = 14,
832 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
833 ACPI_ERST_EXECUTE_TIMINGS = 16,
834 ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */
835};
836
837/* Values for Instruction field above */
838
839enum acpi_erst_instructions {
840 ACPI_ERST_READ_REGISTER = 0,
841 ACPI_ERST_READ_REGISTER_VALUE = 1,
842 ACPI_ERST_WRITE_REGISTER = 2,
843 ACPI_ERST_WRITE_REGISTER_VALUE = 3,
844 ACPI_ERST_NOOP = 4,
845 ACPI_ERST_LOAD_VAR1 = 5,
846 ACPI_ERST_LOAD_VAR2 = 6,
847 ACPI_ERST_STORE_VAR1 = 7,
848 ACPI_ERST_ADD = 8,
849 ACPI_ERST_SUBTRACT = 9,
850 ACPI_ERST_ADD_VALUE = 10,
851 ACPI_ERST_SUBTRACT_VALUE = 11,
852 ACPI_ERST_STALL = 12,
853 ACPI_ERST_STALL_WHILE_TRUE = 13,
854 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
855 ACPI_ERST_GOTO = 15,
856 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
857 ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
858 ACPI_ERST_MOVE_DATA = 18,
859 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */
860};
861
862/* Command status return values */
863
864enum acpi_erst_command_status {
865 ACPI_ERST_SUCESS = 0,
866 ACPI_ERST_NO_SPACE = 1,
867 ACPI_ERST_NOT_AVAILABLE = 2,
868 ACPI_ERST_FAILURE = 3,
869 ACPI_ERST_RECORD_EMPTY = 4,
870 ACPI_ERST_NOT_FOUND = 5,
871 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */
872};
873
874/* Error Record Serialization Information */
875
876struct acpi_erst_info {
877 u16 signature; /* Should be "ER" */
878 u8 data[48];
879};
880
881/*******************************************************************************
882 *
883 * FPDT - Firmware Performance Data Table (ACPI 5.0)
884 * Version 1
885 *
886 ******************************************************************************/
887
888struct acpi_table_fpdt {
889 struct acpi_table_header header; /* Common ACPI table header */
890};
891
892/* FPDT subtable header (Performance Record Structure) */
893
894struct acpi_fpdt_header {
895 u16 type;
896 u8 length;
897 u8 revision;
898};
899
900/* Values for Type field above */
901
902enum acpi_fpdt_type {
903 ACPI_FPDT_TYPE_BOOT = 0,
904 ACPI_FPDT_TYPE_S3PERF = 1
905};
906
907/*
908 * FPDT subtables
909 */
910
911/* 0: Firmware Basic Boot Performance Record */
912
913struct acpi_fpdt_boot_pointer {
914 struct acpi_fpdt_header header;
915 u8 reserved[4];
916 u64 address;
917};
918
919/* 1: S3 Performance Table Pointer Record */
920
921struct acpi_fpdt_s3pt_pointer {
922 struct acpi_fpdt_header header;
923 u8 reserved[4];
924 u64 address;
925};
926
927/*
928 * S3PT - S3 Performance Table. This table is pointed to by the
929 * S3 Pointer Record above.
930 */
931struct acpi_table_s3pt {
932 u8 signature[4]; /* "S3PT" */
933 u32 length;
934};
935
936/*
937 * S3PT Subtables (Not part of the actual FPDT)
938 */
939
940/* Values for Type field in S3PT header */
941
942enum acpi_s3pt_type {
943 ACPI_S3PT_TYPE_RESUME = 0,
944 ACPI_S3PT_TYPE_SUSPEND = 1,
945 ACPI_FPDT_BOOT_PERFORMANCE = 2
946};
947
948struct acpi_s3pt_resume {
949 struct acpi_fpdt_header header;
950 u32 resume_count;
951 u64 full_resume;
952 u64 average_resume;
953};
954
955struct acpi_s3pt_suspend {
956 struct acpi_fpdt_header header;
957 u64 suspend_start;
958 u64 suspend_end;
959};
960
961/*
962 * FPDT Boot Performance Record (Not part of the actual FPDT)
963 */
964struct acpi_fpdt_boot {
965 struct acpi_fpdt_header header;
966 u8 reserved[4];
967 u64 reset_end;
968 u64 load_start;
969 u64 startup_start;
970 u64 exit_services_entry;
971 u64 exit_services_exit;
972};
973
974/*******************************************************************************
975 *
976 * GTDT - Generic Timer Description Table (ACPI 5.1)
977 * Version 2
978 *
979 ******************************************************************************/
980
981struct acpi_table_gtdt {
982 struct acpi_table_header header; /* Common ACPI table header */
983 u64 counter_block_addresss;
984 u32 reserved;
985 u32 secure_el1_interrupt;
986 u32 secure_el1_flags;
987 u32 non_secure_el1_interrupt;
988 u32 non_secure_el1_flags;
989 u32 virtual_timer_interrupt;
990 u32 virtual_timer_flags;
991 u32 non_secure_el2_interrupt;
992 u32 non_secure_el2_flags;
993 u64 counter_read_block_address;
994 u32 platform_timer_count;
995 u32 platform_timer_offset;
996};
997
998/* Flag Definitions: Timer Block Physical Timers and Virtual timers */
999
1000#define ACPI_GTDT_INTERRUPT_MODE (1)
1001#define ACPI_GTDT_INTERRUPT_POLARITY (1<<1)
1002#define ACPI_GTDT_ALWAYS_ON (1<<2)
1003
1004/* Common GTDT subtable header */
1005
1006struct acpi_gtdt_header {
1007 u8 type;
1008 u16 length;
1009};
1010
1011/* Values for GTDT subtable type above */
1012
1013enum acpi_gtdt_type {
1014 ACPI_GTDT_TYPE_TIMER_BLOCK = 0,
1015 ACPI_GTDT_TYPE_WATCHDOG = 1,
1016 ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */
1017};
1018
1019/* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */
1020
1021/* 0: Generic Timer Block */
1022
1023struct acpi_gtdt_timer_block {
1024 struct acpi_gtdt_header header;
1025 u8 reserved;
1026 u64 block_address;
1027 u32 timer_count;
1028 u32 timer_offset;
1029};
1030
1031/* Timer Sub-Structure, one per timer */
1032
1033struct acpi_gtdt_timer_entry {
1034 u8 frame_number;
1035 u8 reserved[3];
1036 u64 base_address;
1037 u64 el0_base_address;
1038 u32 timer_interrupt;
1039 u32 timer_flags;
1040 u32 virtual_timer_interrupt;
1041 u32 virtual_timer_flags;
1042 u32 common_flags;
1043};
1044
1045/* Flag Definitions: timer_flags and virtual_timer_flags above */
1046
1047#define ACPI_GTDT_GT_IRQ_MODE (1)
1048#define ACPI_GTDT_GT_IRQ_POLARITY (1<<1)
1049
1050/* Flag Definitions: common_flags above */
1051
1052#define ACPI_GTDT_GT_IS_SECURE_TIMER (1)
1053#define ACPI_GTDT_GT_ALWAYS_ON (1<<1)
1054
1055/* 1: SBSA Generic Watchdog Structure */
1056
1057struct acpi_gtdt_watchdog {
1058 struct acpi_gtdt_header header;
1059 u8 reserved;
1060 u64 refresh_frame_address;
1061 u64 control_frame_address;
1062 u32 timer_interrupt;
1063 u32 timer_flags;
1064};
1065
1066/* Flag Definitions: timer_flags above */
1067
1068#define ACPI_GTDT_WATCHDOG_IRQ_MODE (1)
1069#define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1)
1070#define ACPI_GTDT_WATCHDOG_SECURE (1<<2)
1071
1072/*******************************************************************************
1073 *
1074 * HEST - Hardware Error Source Table (ACPI 4.0)
1075 * Version 1
1076 *
1077 ******************************************************************************/
1078
1079struct acpi_table_hest {
1080 struct acpi_table_header header; /* Common ACPI table header */
1081 u32 error_source_count;
1082};
1083
1084/* HEST subtable header */
1085
1086struct acpi_hest_header {
1087 u16 type;
1088 u16 source_id;
1089};
1090
1091/* Values for Type field above for subtables */
1092
1093enum acpi_hest_types {
1094 ACPI_HEST_TYPE_IA32_CHECK = 0,
1095 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
1096 ACPI_HEST_TYPE_IA32_NMI = 2,
1097 ACPI_HEST_TYPE_NOT_USED3 = 3,
1098 ACPI_HEST_TYPE_NOT_USED4 = 4,
1099 ACPI_HEST_TYPE_NOT_USED5 = 5,
1100 ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
1101 ACPI_HEST_TYPE_AER_ENDPOINT = 7,
1102 ACPI_HEST_TYPE_AER_BRIDGE = 8,
1103 ACPI_HEST_TYPE_GENERIC_ERROR = 9,
1104 ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10,
1105 ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11,
1106 ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */
1107};
1108
1109/*
1110 * HEST substructures contained in subtables
1111 */
1112
1113/*
1114 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
1115 * struct acpi_hest_ia_corrected structures.
1116 */
1117struct acpi_hest_ia_error_bank {
1118 u8 bank_number;
1119 u8 clear_status_on_init;
1120 u8 status_format;
1121 u8 reserved;
1122 u32 control_register;
1123 u64 control_data;
1124 u32 status_register;
1125 u32 address_register;
1126 u32 misc_register;
1127};
1128
1129/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
1130
1131struct acpi_hest_aer_common {
1132 u16 reserved1;
1133 u8 flags;
1134 u8 enabled;
1135 u32 records_to_preallocate;
1136 u32 max_sections_per_record;
1137 u32 bus; /* Bus and Segment numbers */
1138 u16 device;
1139 u16 function;
1140 u16 device_control;
1141 u16 reserved2;
1142 u32 uncorrectable_mask;
1143 u32 uncorrectable_severity;
1144 u32 correctable_mask;
1145 u32 advanced_capabilities;
1146};
1147
1148/* Masks for HEST Flags fields */
1149
1150#define ACPI_HEST_FIRMWARE_FIRST (1)
1151#define ACPI_HEST_GLOBAL (1<<1)
1152#define ACPI_HEST_GHES_ASSIST (1<<2)
1153
1154/*
1155 * Macros to access the bus/segment numbers in Bus field above:
1156 * Bus number is encoded in bits 7:0
1157 * Segment number is encoded in bits 23:8
1158 */
1159#define ACPI_HEST_BUS(bus) ((bus) & 0xFF)
1160#define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF)
1161
1162/* Hardware Error Notification */
1163
1164struct acpi_hest_notify {
1165 u8 type;
1166 u8 length;
1167 u16 config_write_enable;
1168 u32 poll_interval;
1169 u32 vector;
1170 u32 polling_threshold_value;
1171 u32 polling_threshold_window;
1172 u32 error_threshold_value;
1173 u32 error_threshold_window;
1174};
1175
1176/* Values for Notify Type field above */
1177
1178enum acpi_hest_notify_types {
1179 ACPI_HEST_NOTIFY_POLLED = 0,
1180 ACPI_HEST_NOTIFY_EXTERNAL = 1,
1181 ACPI_HEST_NOTIFY_LOCAL = 2,
1182 ACPI_HEST_NOTIFY_SCI = 3,
1183 ACPI_HEST_NOTIFY_NMI = 4,
1184 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */
1185 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */
1186 ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */
1187 ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */
1188 ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */
1189 ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */
1190 ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */
1191 ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */
1192};
1193
1194/* Values for config_write_enable bitfield above */
1195
1196#define ACPI_HEST_TYPE (1)
1197#define ACPI_HEST_POLL_INTERVAL (1<<1)
1198#define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2)
1199#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
1200#define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4)
1201#define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5)
1202
1203/*
1204 * HEST subtables
1205 */
1206
1207/* 0: IA32 Machine Check Exception */
1208
1209struct acpi_hest_ia_machine_check {
1210 struct acpi_hest_header header;
1211 u16 reserved1;
1212 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */
1213 u8 enabled;
1214 u32 records_to_preallocate;
1215 u32 max_sections_per_record;
1216 u64 global_capability_data;
1217 u64 global_control_data;
1218 u8 num_hardware_banks;
1219 u8 reserved3[7];
1220};
1221
1222/* 1: IA32 Corrected Machine Check */
1223
1224struct acpi_hest_ia_corrected {
1225 struct acpi_hest_header header;
1226 u16 reserved1;
1227 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */
1228 u8 enabled;
1229 u32 records_to_preallocate;
1230 u32 max_sections_per_record;
1231 struct acpi_hest_notify notify;
1232 u8 num_hardware_banks;
1233 u8 reserved2[3];
1234};
1235
1236/* 2: IA32 Non-Maskable Interrupt */
1237
1238struct acpi_hest_ia_nmi {
1239 struct acpi_hest_header header;
1240 u32 reserved;
1241 u32 records_to_preallocate;
1242 u32 max_sections_per_record;
1243 u32 max_raw_data_length;
1244};
1245
1246/* 3,4,5: Not used */
1247
1248/* 6: PCI Express Root Port AER */
1249
1250struct acpi_hest_aer_root {
1251 struct acpi_hest_header header;
1252 struct acpi_hest_aer_common aer;
1253 u32 root_error_command;
1254};
1255
1256/* 7: PCI Express AER (AER Endpoint) */
1257
1258struct acpi_hest_aer {
1259 struct acpi_hest_header header;
1260 struct acpi_hest_aer_common aer;
1261};
1262
1263/* 8: PCI Express/PCI-X Bridge AER */
1264
1265struct acpi_hest_aer_bridge {
1266 struct acpi_hest_header header;
1267 struct acpi_hest_aer_common aer;
1268 u32 uncorrectable_mask2;
1269 u32 uncorrectable_severity2;
1270 u32 advanced_capabilities2;
1271};
1272
1273/* 9: Generic Hardware Error Source */
1274
1275struct acpi_hest_generic {
1276 struct acpi_hest_header header;
1277 u16 related_source_id;
1278 u8 reserved;
1279 u8 enabled;
1280 u32 records_to_preallocate;
1281 u32 max_sections_per_record;
1282 u32 max_raw_data_length;
1283 struct acpi_generic_address error_status_address;
1284 struct acpi_hest_notify notify;
1285 u32 error_block_length;
1286};
1287
1288/* 10: Generic Hardware Error Source, version 2 */
1289
1290struct acpi_hest_generic_v2 {
1291 struct acpi_hest_header header;
1292 u16 related_source_id;
1293 u8 reserved;
1294 u8 enabled;
1295 u32 records_to_preallocate;
1296 u32 max_sections_per_record;
1297 u32 max_raw_data_length;
1298 struct acpi_generic_address error_status_address;
1299 struct acpi_hest_notify notify;
1300 u32 error_block_length;
1301 struct acpi_generic_address read_ack_register;
1302 u64 read_ack_preserve;
1303 u64 read_ack_write;
1304};
1305
1306/* Generic Error Status block */
1307
1308struct acpi_hest_generic_status {
1309 u32 block_status;
1310 u32 raw_data_offset;
1311 u32 raw_data_length;
1312 u32 data_length;
1313 u32 error_severity;
1314};
1315
1316/* Values for block_status flags above */
1317
1318#define ACPI_HEST_UNCORRECTABLE (1)
1319#define ACPI_HEST_CORRECTABLE (1<<1)
1320#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2)
1321#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3)
1322#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
1323
1324/* Generic Error Data entry */
1325
1326struct acpi_hest_generic_data {
1327 u8 section_type[16];
1328 u32 error_severity;
1329 u16 revision;
1330 u8 validation_bits;
1331 u8 flags;
1332 u32 error_data_length;
1333 u8 fru_id[16];
1334 u8 fru_text[20];
1335};
1336
1337/* Extension for revision 0x0300 */
1338
1339struct acpi_hest_generic_data_v300 {
1340 u8 section_type[16];
1341 u32 error_severity;
1342 u16 revision;
1343 u8 validation_bits;
1344 u8 flags;
1345 u32 error_data_length;
1346 u8 fru_id[16];
1347 u8 fru_text[20];
1348 u64 time_stamp;
1349};
1350
1351/* Values for error_severity above */
1352
1353#define ACPI_HEST_GEN_ERROR_RECOVERABLE 0
1354#define ACPI_HEST_GEN_ERROR_FATAL 1
1355#define ACPI_HEST_GEN_ERROR_CORRECTED 2
1356#define ACPI_HEST_GEN_ERROR_NONE 3
1357
1358/* Flags for validation_bits above */
1359
1360#define ACPI_HEST_GEN_VALID_FRU_ID (1)
1361#define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1)
1362#define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2)
1363
1364/* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */
1365
1366struct acpi_hest_ia_deferred_check {
1367 struct acpi_hest_header header;
1368 u16 reserved1;
1369 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */
1370 u8 enabled;
1371 u32 records_to_preallocate;
1372 u32 max_sections_per_record;
1373 struct acpi_hest_notify notify;
1374 u8 num_hardware_banks;
1375 u8 reserved2[3];
1376};
1377
1378/*******************************************************************************
1379 *
1380 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2)
1381 * Version 1
1382 *
1383 ******************************************************************************/
1384
1385struct acpi_table_hmat {
1386 struct acpi_table_header header; /* Common ACPI table header */
1387 u32 reserved;
1388};
1389
1390/* Values for HMAT structure types */
1391
1392enum acpi_hmat_type {
1393 ACPI_HMAT_TYPE_ADDRESS_RANGE = 0, /* Memory subystem address range */
1394 ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */
1395 ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */
1396 ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */
1397};
1398
1399struct acpi_hmat_structure {
1400 u16 type;
1401 u16 reserved;
1402 u32 length;
1403};
1404
1405/*
1406 * HMAT Structures, correspond to Type in struct acpi_hmat_structure
1407 */
1408
1409/* 0: Memory subystem address range */
1410
1411struct acpi_hmat_address_range {
1412 struct acpi_hmat_structure header;
1413 u16 flags;
1414 u16 reserved1;
1415 u32 processor_PD; /* Processor proximity domain */
1416 u32 memory_PD; /* Memory proximity domain */
1417 u32 reserved2;
1418 u64 physical_address_base; /* Physical address range base */
1419 u64 physical_address_length; /* Physical address range length */
1420};
1421
1422/* Masks for Flags field above */
1423
1424#define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: processor_PD field is valid */
1425#define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: memory_PD field is valid */
1426#define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */
1427
1428/* 1: System locality latency and bandwidth information */
1429
1430struct acpi_hmat_locality {
1431 struct acpi_hmat_structure header;
1432 u8 flags;
1433 u8 data_type;
1434 u16 reserved1;
1435 u32 number_of_initiator_Pds;
1436 u32 number_of_target_Pds;
1437 u32 reserved2;
1438 u64 entry_base_unit;
1439};
1440
1441/* Masks for Flags field above */
1442
1443#define ACPI_HMAT_MEMORY_HIERARCHY (0x0F)
1444
1445/* Values for Memory Hierarchy flag */
1446
1447#define ACPI_HMAT_MEMORY 0
1448#define ACPI_HMAT_LAST_LEVEL_CACHE 1
1449#define ACPI_HMAT_1ST_LEVEL_CACHE 2
1450#define ACPI_HMAT_2ND_LEVEL_CACHE 3
1451#define ACPI_HMAT_3RD_LEVEL_CACHE 4
1452
1453/* Values for data_type field above */
1454
1455#define ACPI_HMAT_ACCESS_LATENCY 0
1456#define ACPI_HMAT_READ_LATENCY 1
1457#define ACPI_HMAT_WRITE_LATENCY 2
1458#define ACPI_HMAT_ACCESS_BANDWIDTH 3
1459#define ACPI_HMAT_READ_BANDWIDTH 4
1460#define ACPI_HMAT_WRITE_BANDWIDTH 5
1461
1462/* 2: Memory side cache information */
1463
1464struct acpi_hmat_cache {
1465 struct acpi_hmat_structure header;
1466 u32 memory_PD;
1467 u32 reserved1;
1468 u64 cache_size;
1469 u32 cache_attributes;
1470 u16 reserved2;
1471 u16 number_of_SMBIOShandles;
1472};
1473
1474/* Masks for cache_attributes field above */
1475
1476#define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F)
1477#define ACPI_HMAT_CACHE_LEVEL (0x000000F0)
1478#define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00)
1479#define ACPI_HMAT_WRITE_POLICY (0x0000F000)
1480#define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000)
1481
1482/* Values for cache associativity flag */
1483
1484#define ACPI_HMAT_CA_NONE (0)
1485#define ACPI_HMAT_CA_DIRECT_MAPPED (1)
1486#define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2)
1487
1488/* Values for write policy flag */
1489
1490#define ACPI_HMAT_CP_NONE (0)
1491#define ACPI_HMAT_CP_WB (1)
1492#define ACPI_HMAT_CP_WT (2)
1493
1494/*******************************************************************************
1495 *
1496 * HPET - High Precision Event Timer table
1497 * Version 1
1498 *
1499 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
1500 * Version 1.0a, October 2004
1501 *
1502 ******************************************************************************/
1503
1504struct acpi_table_hpet {
1505 struct acpi_table_header header; /* Common ACPI table header */
1506 u32 id; /* Hardware ID of event timer block */
1507 struct acpi_generic_address address; /* Address of event timer block */
1508 u8 sequence; /* HPET sequence number */
1509 u16 minimum_tick; /* Main counter min tick, periodic mode */
1510 u8 flags;
1511};
1512
1513/* Masks for Flags field above */
1514
1515#define ACPI_HPET_PAGE_PROTECT_MASK (3)
1516
1517/* Values for Page Protect flags */
1518
1519enum acpi_hpet_page_protect {
1520 ACPI_HPET_NO_PAGE_PROTECT = 0,
1521 ACPI_HPET_PAGE_PROTECT4 = 1,
1522 ACPI_HPET_PAGE_PROTECT64 = 2
1523};
1524
1525/*******************************************************************************
1526 *
1527 * IBFT - Boot Firmware Table
1528 * Version 1
1529 *
1530 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
1531 * Specification", Version 1.01, March 1, 2007
1532 *
1533 * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
1534 * Therefore, it is not currently supported by the disassembler.
1535 *
1536 ******************************************************************************/
1537
1538struct acpi_table_ibft {
1539 struct acpi_table_header header; /* Common ACPI table header */
1540 u8 reserved[12];
1541};
1542
1543/* IBFT common subtable header */
1544
1545struct acpi_ibft_header {
1546 u8 type;
1547 u8 version;
1548 u16 length;
1549 u8 index;
1550 u8 flags;
1551};
1552
1553/* Values for Type field above */
1554
1555enum acpi_ibft_type {
1556 ACPI_IBFT_TYPE_NOT_USED = 0,
1557 ACPI_IBFT_TYPE_CONTROL = 1,
1558 ACPI_IBFT_TYPE_INITIATOR = 2,
1559 ACPI_IBFT_TYPE_NIC = 3,
1560 ACPI_IBFT_TYPE_TARGET = 4,
1561 ACPI_IBFT_TYPE_EXTENSIONS = 5,
1562 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
1563};
1564
1565/* IBFT subtables */
1566
1567struct acpi_ibft_control {
1568 struct acpi_ibft_header header;
1569 u16 extensions;
1570 u16 initiator_offset;
1571 u16 nic0_offset;
1572 u16 target0_offset;
1573 u16 nic1_offset;
1574 u16 target1_offset;
1575};
1576
1577struct acpi_ibft_initiator {
1578 struct acpi_ibft_header header;
1579 u8 sns_server[16];
1580 u8 slp_server[16];
1581 u8 primary_server[16];
1582 u8 secondary_server[16];
1583 u16 name_length;
1584 u16 name_offset;
1585};
1586
1587struct acpi_ibft_nic {
1588 struct acpi_ibft_header header;
1589 u8 ip_address[16];
1590 u8 subnet_mask_prefix;
1591 u8 origin;
1592 u8 gateway[16];
1593 u8 primary_dns[16];
1594 u8 secondary_dns[16];
1595 u8 dhcp[16];
1596 u16 vlan;
1597 u8 mac_address[6];
1598 u16 pci_address;
1599 u16 name_length;
1600 u16 name_offset;
1601};
1602
1603struct acpi_ibft_target {
1604 struct acpi_ibft_header header;
1605 u8 target_ip_address[16];
1606 u16 target_ip_socket;
1607 u8 target_boot_lun[8];
1608 u8 chap_type;
1609 u8 nic_association;
1610 u16 target_name_length;
1611 u16 target_name_offset;
1612 u16 chap_name_length;
1613 u16 chap_name_offset;
1614 u16 chap_secret_length;
1615 u16 chap_secret_offset;
1616 u16 reverse_chap_name_length;
1617 u16 reverse_chap_name_offset;
1618 u16 reverse_chap_secret_length;
1619 u16 reverse_chap_secret_offset;
1620};
1621
1622/* Reset to default packing */
1623
1624#pragma pack()
1625
1626#endif /* __ACTBL1_H__ */