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vmalloc: fix __GFP_HIGHMEM usage for vmalloc_32 on 32b systems
[linux/fpc-iii.git] / include / acpi / actbl1.h
blob7a89e6de94da938e450aa10623e76a86dbe6602d
1 /******************************************************************************
2 *
3 * Name: actbl1.h - Additional ACPI table definitions
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2017, 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_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */
69 #define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */
70 #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
71 #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
72 #define ACPI_SIG_PDTT "PDTT" /* Processor Debug Trigger Table */
73 #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
74 #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
75 #define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
76 #define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
77 #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */
78
79 /*
80 * All tables must be byte-packed to match the ACPI specification, since
81 * the tables are provided by the system BIOS.
82 */
83 #pragma pack(1)
84
85 /*
86 * Note: C bitfields are not used for this reason:
87 *
88 * "Bitfields are great and easy to read, but unfortunately the C language
89 * does not specify the layout of bitfields in memory, which means they are
90 * essentially useless for dealing with packed data in on-disk formats or
91 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
92 * this decision was a design error in C. Ritchie could have picked an order
93 * and stuck with it." Norman Ramsey.
94 * See http://stackoverflow.com/a/1053662/41661
95 */
96
97 /*******************************************************************************
98 *
99 * Common subtable headers
100 *
101 ******************************************************************************/
102
103 /* Generic subtable header (used in MADT, SRAT, etc.) */
104
105 struct acpi_subtable_header {
106 u8 type;
107 u8 length;
108 };
109
110 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
111
112 struct acpi_whea_header {
113 u8 action;
114 u8 instruction;
115 u8 flags;
116 u8 reserved;
117 struct acpi_generic_address register_region;
118 u64 value; /* Value used with Read/Write register */
119 u64 mask; /* Bitmask required for this register instruction */
120 };
121
122 /*******************************************************************************
123 *
124 * BERT - Boot Error Record Table (ACPI 4.0)
125 * Version 1
126 *
127 ******************************************************************************/
128
129 struct acpi_table_bert {
130 struct acpi_table_header header; /* Common ACPI table header */
131 u32 region_length; /* Length of the boot error region */
132 u64 address; /* Physical address of the error region */
133 };
134
135 /* Boot Error Region (not a subtable, pointed to by Address field above) */
136
137 struct acpi_bert_region {
138 u32 block_status; /* Type of error information */
139 u32 raw_data_offset; /* Offset to raw error data */
140 u32 raw_data_length; /* Length of raw error data */
141 u32 data_length; /* Length of generic error data */
142 u32 error_severity; /* Severity code */
143 };
144
145 /* Values for block_status flags above */
146
147 #define ACPI_BERT_UNCORRECTABLE (1)
148 #define ACPI_BERT_CORRECTABLE (1<<1)
149 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2)
150 #define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3)
151 #define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
152
153 /* Values for error_severity above */
154
155 enum acpi_bert_error_severity {
156 ACPI_BERT_ERROR_CORRECTABLE = 0,
157 ACPI_BERT_ERROR_FATAL = 1,
158 ACPI_BERT_ERROR_CORRECTED = 2,
159 ACPI_BERT_ERROR_NONE = 3,
160 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */
161 };
162
163 /*
164 * Note: The generic error data that follows the error_severity field above
165 * uses the struct acpi_hest_generic_data defined under the HEST table below
166 */
167
168 /*******************************************************************************
169 *
170 * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
171 * Version 1
172 *
173 ******************************************************************************/
174
175 struct acpi_table_cpep {
176 struct acpi_table_header header; /* Common ACPI table header */
177 u64 reserved;
178 };
179
180 /* Subtable */
181
182 struct acpi_cpep_polling {
183 struct acpi_subtable_header header;
184 u8 id; /* Processor ID */
185 u8 eid; /* Processor EID */
186 u32 interval; /* Polling interval (msec) */
187 };
188
189 /*******************************************************************************
190 *
191 * ECDT - Embedded Controller Boot Resources Table
192 * Version 1
193 *
194 ******************************************************************************/
195
196 struct acpi_table_ecdt {
197 struct acpi_table_header header; /* Common ACPI table header */
198 struct acpi_generic_address control; /* Address of EC command/status register */
199 struct acpi_generic_address data; /* Address of EC data register */
200 u32 uid; /* Unique ID - must be same as the EC _UID method */
201 u8 gpe; /* The GPE for the EC */
202 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */
203 };
204
205 /*******************************************************************************
206 *
207 * EINJ - Error Injection Table (ACPI 4.0)
208 * Version 1
209 *
210 ******************************************************************************/
211
212 struct acpi_table_einj {
213 struct acpi_table_header header; /* Common ACPI table header */
214 u32 header_length;
215 u8 flags;
216 u8 reserved[3];
217 u32 entries;
218 };
219
220 /* EINJ Injection Instruction Entries (actions) */
221
222 struct acpi_einj_entry {
223 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
224 };
225
226 /* Masks for Flags field above */
227
228 #define ACPI_EINJ_PRESERVE (1)
229
230 /* Values for Action field above */
231
232 enum acpi_einj_actions {
233 ACPI_EINJ_BEGIN_OPERATION = 0,
234 ACPI_EINJ_GET_TRIGGER_TABLE = 1,
235 ACPI_EINJ_SET_ERROR_TYPE = 2,
236 ACPI_EINJ_GET_ERROR_TYPE = 3,
237 ACPI_EINJ_END_OPERATION = 4,
238 ACPI_EINJ_EXECUTE_OPERATION = 5,
239 ACPI_EINJ_CHECK_BUSY_STATUS = 6,
240 ACPI_EINJ_GET_COMMAND_STATUS = 7,
241 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
242 ACPI_EINJ_GET_EXECUTE_TIMINGS = 9,
243 ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */
244 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */
245 };
246
247 /* Values for Instruction field above */
248
249 enum acpi_einj_instructions {
250 ACPI_EINJ_READ_REGISTER = 0,
251 ACPI_EINJ_READ_REGISTER_VALUE = 1,
252 ACPI_EINJ_WRITE_REGISTER = 2,
253 ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
254 ACPI_EINJ_NOOP = 4,
255 ACPI_EINJ_FLUSH_CACHELINE = 5,
256 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */
257 };
258
259 struct acpi_einj_error_type_with_addr {
260 u32 error_type;
261 u32 vendor_struct_offset;
262 u32 flags;
263 u32 apic_id;
264 u64 address;
265 u64 range;
266 u32 pcie_id;
267 };
268
269 struct acpi_einj_vendor {
270 u32 length;
271 u32 pcie_id;
272 u16 vendor_id;
273 u16 device_id;
274 u8 revision_id;
275 u8 reserved[3];
276 };
277
278 /* EINJ Trigger Error Action Table */
279
280 struct acpi_einj_trigger {
281 u32 header_size;
282 u32 revision;
283 u32 table_size;
284 u32 entry_count;
285 };
286
287 /* Command status return values */
288
289 enum acpi_einj_command_status {
290 ACPI_EINJ_SUCCESS = 0,
291 ACPI_EINJ_FAILURE = 1,
292 ACPI_EINJ_INVALID_ACCESS = 2,
293 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */
294 };
295
296 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
297
298 #define ACPI_EINJ_PROCESSOR_CORRECTABLE (1)
299 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1)
300 #define ACPI_EINJ_PROCESSOR_FATAL (1<<2)
301 #define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3)
302 #define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4)
303 #define ACPI_EINJ_MEMORY_FATAL (1<<5)
304 #define ACPI_EINJ_PCIX_CORRECTABLE (1<<6)
305 #define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7)
306 #define ACPI_EINJ_PCIX_FATAL (1<<8)
307 #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9)
308 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10)
309 #define ACPI_EINJ_PLATFORM_FATAL (1<<11)
310 #define ACPI_EINJ_VENDOR_DEFINED (1<<31)
311
312 /*******************************************************************************
313 *
314 * ERST - Error Record Serialization Table (ACPI 4.0)
315 * Version 1
316 *
317 ******************************************************************************/
318
319 struct acpi_table_erst {
320 struct acpi_table_header header; /* Common ACPI table header */
321 u32 header_length;
322 u32 reserved;
323 u32 entries;
324 };
325
326 /* ERST Serialization Entries (actions) */
327
328 struct acpi_erst_entry {
329 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
330 };
331
332 /* Masks for Flags field above */
333
334 #define ACPI_ERST_PRESERVE (1)
335
336 /* Values for Action field above */
337
338 enum acpi_erst_actions {
339 ACPI_ERST_BEGIN_WRITE = 0,
340 ACPI_ERST_BEGIN_READ = 1,
341 ACPI_ERST_BEGIN_CLEAR = 2,
342 ACPI_ERST_END = 3,
343 ACPI_ERST_SET_RECORD_OFFSET = 4,
344 ACPI_ERST_EXECUTE_OPERATION = 5,
345 ACPI_ERST_CHECK_BUSY_STATUS = 6,
346 ACPI_ERST_GET_COMMAND_STATUS = 7,
347 ACPI_ERST_GET_RECORD_ID = 8,
348 ACPI_ERST_SET_RECORD_ID = 9,
349 ACPI_ERST_GET_RECORD_COUNT = 10,
350 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
351 ACPI_ERST_NOT_USED = 12,
352 ACPI_ERST_GET_ERROR_RANGE = 13,
353 ACPI_ERST_GET_ERROR_LENGTH = 14,
354 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
355 ACPI_ERST_EXECUTE_TIMINGS = 16,
356 ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */
357 };
358
359 /* Values for Instruction field above */
360
361 enum acpi_erst_instructions {
362 ACPI_ERST_READ_REGISTER = 0,
363 ACPI_ERST_READ_REGISTER_VALUE = 1,
364 ACPI_ERST_WRITE_REGISTER = 2,
365 ACPI_ERST_WRITE_REGISTER_VALUE = 3,
366 ACPI_ERST_NOOP = 4,
367 ACPI_ERST_LOAD_VAR1 = 5,
368 ACPI_ERST_LOAD_VAR2 = 6,
369 ACPI_ERST_STORE_VAR1 = 7,
370 ACPI_ERST_ADD = 8,
371 ACPI_ERST_SUBTRACT = 9,
372 ACPI_ERST_ADD_VALUE = 10,
373 ACPI_ERST_SUBTRACT_VALUE = 11,
374 ACPI_ERST_STALL = 12,
375 ACPI_ERST_STALL_WHILE_TRUE = 13,
376 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
377 ACPI_ERST_GOTO = 15,
378 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
379 ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
380 ACPI_ERST_MOVE_DATA = 18,
381 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */
382 };
383
384 /* Command status return values */
385
386 enum acpi_erst_command_status {
387 ACPI_ERST_SUCESS = 0,
388 ACPI_ERST_NO_SPACE = 1,
389 ACPI_ERST_NOT_AVAILABLE = 2,
390 ACPI_ERST_FAILURE = 3,
391 ACPI_ERST_RECORD_EMPTY = 4,
392 ACPI_ERST_NOT_FOUND = 5,
393 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */
394 };
395
396 /* Error Record Serialization Information */
397
398 struct acpi_erst_info {
399 u16 signature; /* Should be "ER" */
400 u8 data[48];
401 };
402
403 /*******************************************************************************
404 *
405 * HEST - Hardware Error Source Table (ACPI 4.0)
406 * Version 1
407 *
408 ******************************************************************************/
409
410 struct acpi_table_hest {
411 struct acpi_table_header header; /* Common ACPI table header */
412 u32 error_source_count;
413 };
414
415 /* HEST subtable header */
416
417 struct acpi_hest_header {
418 u16 type;
419 u16 source_id;
420 };
421
422 /* Values for Type field above for subtables */
423
424 enum acpi_hest_types {
425 ACPI_HEST_TYPE_IA32_CHECK = 0,
426 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
427 ACPI_HEST_TYPE_IA32_NMI = 2,
428 ACPI_HEST_TYPE_NOT_USED3 = 3,
429 ACPI_HEST_TYPE_NOT_USED4 = 4,
430 ACPI_HEST_TYPE_NOT_USED5 = 5,
431 ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
432 ACPI_HEST_TYPE_AER_ENDPOINT = 7,
433 ACPI_HEST_TYPE_AER_BRIDGE = 8,
434 ACPI_HEST_TYPE_GENERIC_ERROR = 9,
435 ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10,
436 ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11,
437 ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */
438 };
439
440 /*
441 * HEST substructures contained in subtables
442 */
443
444 /*
445 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
446 * struct acpi_hest_ia_corrected structures.
447 */
448 struct acpi_hest_ia_error_bank {
449 u8 bank_number;
450 u8 clear_status_on_init;
451 u8 status_format;
452 u8 reserved;
453 u32 control_register;
454 u64 control_data;
455 u32 status_register;
456 u32 address_register;
457 u32 misc_register;
458 };
459
460 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
461
462 struct acpi_hest_aer_common {
463 u16 reserved1;
464 u8 flags;
465 u8 enabled;
466 u32 records_to_preallocate;
467 u32 max_sections_per_record;
468 u32 bus; /* Bus and Segment numbers */
469 u16 device;
470 u16 function;
471 u16 device_control;
472 u16 reserved2;
473 u32 uncorrectable_mask;
474 u32 uncorrectable_severity;
475 u32 correctable_mask;
476 u32 advanced_capabilities;
477 };
478
479 /* Masks for HEST Flags fields */
480
481 #define ACPI_HEST_FIRMWARE_FIRST (1)
482 #define ACPI_HEST_GLOBAL (1<<1)
483 #define ACPI_HEST_GHES_ASSIST (1<<2)
484
485 /*
486 * Macros to access the bus/segment numbers in Bus field above:
487 * Bus number is encoded in bits 7:0
488 * Segment number is encoded in bits 23:8
489 */
490 #define ACPI_HEST_BUS(bus) ((bus) & 0xFF)
491 #define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF)
492
493 /* Hardware Error Notification */
494
495 struct acpi_hest_notify {
496 u8 type;
497 u8 length;
498 u16 config_write_enable;
499 u32 poll_interval;
500 u32 vector;
501 u32 polling_threshold_value;
502 u32 polling_threshold_window;
503 u32 error_threshold_value;
504 u32 error_threshold_window;
505 };
506
507 /* Values for Notify Type field above */
508
509 enum acpi_hest_notify_types {
510 ACPI_HEST_NOTIFY_POLLED = 0,
511 ACPI_HEST_NOTIFY_EXTERNAL = 1,
512 ACPI_HEST_NOTIFY_LOCAL = 2,
513 ACPI_HEST_NOTIFY_SCI = 3,
514 ACPI_HEST_NOTIFY_NMI = 4,
515 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */
516 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */
517 ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */
518 ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */
519 ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */
520 ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */
521 ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */
522 ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */
523 };
524
525 /* Values for config_write_enable bitfield above */
526
527 #define ACPI_HEST_TYPE (1)
528 #define ACPI_HEST_POLL_INTERVAL (1<<1)
529 #define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2)
530 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
531 #define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4)
532 #define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5)
533
534 /*
535 * HEST subtables
536 */
537
538 /* 0: IA32 Machine Check Exception */
539
540 struct acpi_hest_ia_machine_check {
541 struct acpi_hest_header header;
542 u16 reserved1;
543 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */
544 u8 enabled;
545 u32 records_to_preallocate;
546 u32 max_sections_per_record;
547 u64 global_capability_data;
548 u64 global_control_data;
549 u8 num_hardware_banks;
550 u8 reserved3[7];
551 };
552
553 /* 1: IA32 Corrected Machine Check */
554
555 struct acpi_hest_ia_corrected {
556 struct acpi_hest_header header;
557 u16 reserved1;
558 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */
559 u8 enabled;
560 u32 records_to_preallocate;
561 u32 max_sections_per_record;
562 struct acpi_hest_notify notify;
563 u8 num_hardware_banks;
564 u8 reserved2[3];
565 };
566
567 /* 2: IA32 Non-Maskable Interrupt */
568
569 struct acpi_hest_ia_nmi {
570 struct acpi_hest_header header;
571 u32 reserved;
572 u32 records_to_preallocate;
573 u32 max_sections_per_record;
574 u32 max_raw_data_length;
575 };
576
577 /* 3,4,5: Not used */
578
579 /* 6: PCI Express Root Port AER */
580
581 struct acpi_hest_aer_root {
582 struct acpi_hest_header header;
583 struct acpi_hest_aer_common aer;
584 u32 root_error_command;
585 };
586
587 /* 7: PCI Express AER (AER Endpoint) */
588
589 struct acpi_hest_aer {
590 struct acpi_hest_header header;
591 struct acpi_hest_aer_common aer;
592 };
593
594 /* 8: PCI Express/PCI-X Bridge AER */
595
596 struct acpi_hest_aer_bridge {
597 struct acpi_hest_header header;
598 struct acpi_hest_aer_common aer;
599 u32 uncorrectable_mask2;
600 u32 uncorrectable_severity2;
601 u32 advanced_capabilities2;
602 };
603
604 /* 9: Generic Hardware Error Source */
605
606 struct acpi_hest_generic {
607 struct acpi_hest_header header;
608 u16 related_source_id;
609 u8 reserved;
610 u8 enabled;
611 u32 records_to_preallocate;
612 u32 max_sections_per_record;
613 u32 max_raw_data_length;
614 struct acpi_generic_address error_status_address;
615 struct acpi_hest_notify notify;
616 u32 error_block_length;
617 };
618
619 /* 10: Generic Hardware Error Source, version 2 */
620
621 struct acpi_hest_generic_v2 {
622 struct acpi_hest_header header;
623 u16 related_source_id;
624 u8 reserved;
625 u8 enabled;
626 u32 records_to_preallocate;
627 u32 max_sections_per_record;
628 u32 max_raw_data_length;
629 struct acpi_generic_address error_status_address;
630 struct acpi_hest_notify notify;
631 u32 error_block_length;
632 struct acpi_generic_address read_ack_register;
633 u64 read_ack_preserve;
634 u64 read_ack_write;
635 };
636
637 /* Generic Error Status block */
638
639 struct acpi_hest_generic_status {
640 u32 block_status;
641 u32 raw_data_offset;
642 u32 raw_data_length;
643 u32 data_length;
644 u32 error_severity;
645 };
646
647 /* Values for block_status flags above */
648
649 #define ACPI_HEST_UNCORRECTABLE (1)
650 #define ACPI_HEST_CORRECTABLE (1<<1)
651 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2)
652 #define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3)
653 #define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
654
655 /* Generic Error Data entry */
656
657 struct acpi_hest_generic_data {
658 u8 section_type[16];
659 u32 error_severity;
660 u16 revision;
661 u8 validation_bits;
662 u8 flags;
663 u32 error_data_length;
664 u8 fru_id[16];
665 u8 fru_text[20];
666 };
667
668 /* Extension for revision 0x0300 */
669
670 struct acpi_hest_generic_data_v300 {
671 u8 section_type[16];
672 u32 error_severity;
673 u16 revision;
674 u8 validation_bits;
675 u8 flags;
676 u32 error_data_length;
677 u8 fru_id[16];
678 u8 fru_text[20];
679 u64 time_stamp;
680 };
681
682 /* Values for error_severity above */
683
684 #define ACPI_HEST_GEN_ERROR_RECOVERABLE 0
685 #define ACPI_HEST_GEN_ERROR_FATAL 1
686 #define ACPI_HEST_GEN_ERROR_CORRECTED 2
687 #define ACPI_HEST_GEN_ERROR_NONE 3
688
689 /* Flags for validation_bits above */
690
691 #define ACPI_HEST_GEN_VALID_FRU_ID (1)
692 #define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1)
693 #define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2)
694
695 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */
696
697 struct acpi_hest_ia_deferred_check {
698 struct acpi_hest_header header;
699 u16 reserved1;
700 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */
701 u8 enabled;
702 u32 records_to_preallocate;
703 u32 max_sections_per_record;
704 struct acpi_hest_notify notify;
705 u8 num_hardware_banks;
706 u8 reserved2[3];
707 };
708
709 /*******************************************************************************
710 *
711 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2)
712 * Version 1
713 *
714 ******************************************************************************/
715
716 struct acpi_table_hmat {
717 struct acpi_table_header header; /* Common ACPI table header */
718 u32 reserved;
719 };
720
721 /* Values for HMAT structure types */
722
723 enum acpi_hmat_type {
724 ACPI_HMAT_TYPE_ADDRESS_RANGE = 0, /* Memory subystem address range */
725 ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */
726 ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */
727 ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */
728 };
729
730 struct acpi_hmat_structure {
731 u16 type;
732 u16 reserved;
733 u32 length;
734 };
735
736 /*
737 * HMAT Structures, correspond to Type in struct acpi_hmat_structure
738 */
739
740 /* 0: Memory subystem address range */
741
742 struct acpi_hmat_address_range {
743 struct acpi_hmat_structure header;
744 u16 flags;
745 u16 reserved1;
746 u32 processor_PD; /* Processor proximity domain */
747 u32 memory_PD; /* Memory proximity domain */
748 u32 reserved2;
749 u64 physical_address_base; /* Physical address range base */
750 u64 physical_address_length; /* Physical address range length */
751 };
752
753 /* Masks for Flags field above */
754
755 #define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: processor_PD field is valid */
756 #define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: memory_PD field is valid */
757 #define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */
758
759 /* 1: System locality latency and bandwidth information */
760
761 struct acpi_hmat_locality {
762 struct acpi_hmat_structure header;
763 u8 flags;
764 u8 data_type;
765 u16 reserved1;
766 u32 number_of_initiator_Pds;
767 u32 number_of_target_Pds;
768 u32 reserved2;
769 u64 entry_base_unit;
770 };
771
772 /* Masks for Flags field above */
773
774 #define ACPI_HMAT_MEMORY_HIERARCHY (0x0F)
775
776 /* Values for Memory Hierarchy flag */
777
778 #define ACPI_HMAT_MEMORY 0
779 #define ACPI_HMAT_LAST_LEVEL_CACHE 1
780 #define ACPI_HMAT_1ST_LEVEL_CACHE 2
781 #define ACPI_HMAT_2ND_LEVEL_CACHE 3
782 #define ACPI_HMAT_3RD_LEVEL_CACHE 4
783
784 /* Values for data_type field above */
785
786 #define ACPI_HMAT_ACCESS_LATENCY 0
787 #define ACPI_HMAT_READ_LATENCY 1
788 #define ACPI_HMAT_WRITE_LATENCY 2
789 #define ACPI_HMAT_ACCESS_BANDWIDTH 3
790 #define ACPI_HMAT_READ_BANDWIDTH 4
791 #define ACPI_HMAT_WRITE_BANDWIDTH 5
792
793 /* 2: Memory side cache information */
794
795 struct acpi_hmat_cache {
796 struct acpi_hmat_structure header;
797 u32 memory_PD;
798 u32 reserved1;
799 u64 cache_size;
800 u32 cache_attributes;
801 u16 reserved2;
802 u16 number_of_SMBIOShandles;
803 };
804
805 /* Masks for cache_attributes field above */
806
807 #define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F)
808 #define ACPI_HMAT_CACHE_LEVEL (0x000000F0)
809 #define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00)
810 #define ACPI_HMAT_WRITE_POLICY (0x0000F000)
811 #define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000)
812
813 /* Values for cache associativity flag */
814
815 #define ACPI_HMAT_CA_NONE (0)
816 #define ACPI_HMAT_CA_DIRECT_MAPPED (1)
817 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2)
818
819 /* Values for write policy flag */
820
821 #define ACPI_HMAT_CP_NONE (0)
822 #define ACPI_HMAT_CP_WB (1)
823 #define ACPI_HMAT_CP_WT (2)
824
825 /*******************************************************************************
826 *
827 * MADT - Multiple APIC Description Table
828 * Version 3
829 *
830 ******************************************************************************/
831
832 struct acpi_table_madt {
833 struct acpi_table_header header; /* Common ACPI table header */
834 u32 address; /* Physical address of local APIC */
835 u32 flags;
836 };
837
838 /* Masks for Flags field above */
839
840 #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
841
842 /* Values for PCATCompat flag */
843
844 #define ACPI_MADT_DUAL_PIC 1
845 #define ACPI_MADT_MULTIPLE_APIC 0
846
847 /* Values for MADT subtable type in struct acpi_subtable_header */
848
849 enum acpi_madt_type {
850 ACPI_MADT_TYPE_LOCAL_APIC = 0,
851 ACPI_MADT_TYPE_IO_APIC = 1,
852 ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
853 ACPI_MADT_TYPE_NMI_SOURCE = 3,
854 ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
855 ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
856 ACPI_MADT_TYPE_IO_SAPIC = 6,
857 ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
858 ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
859 ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
860 ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
861 ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
862 ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
863 ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
864 ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
865 ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
866 ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */
867 };
868
869 /*
870 * MADT Subtables, correspond to Type in struct acpi_subtable_header
871 */
872
873 /* 0: Processor Local APIC */
874
875 struct acpi_madt_local_apic {
876 struct acpi_subtable_header header;
877 u8 processor_id; /* ACPI processor id */
878 u8 id; /* Processor's local APIC id */
879 u32 lapic_flags;
880 };
881
882 /* 1: IO APIC */
883
884 struct acpi_madt_io_apic {
885 struct acpi_subtable_header header;
886 u8 id; /* I/O APIC ID */
887 u8 reserved; /* reserved - must be zero */
888 u32 address; /* APIC physical address */
889 u32 global_irq_base; /* Global system interrupt where INTI lines start */
890 };
891
892 /* 2: Interrupt Override */
893
894 struct acpi_madt_interrupt_override {
895 struct acpi_subtable_header header;
896 u8 bus; /* 0 - ISA */
897 u8 source_irq; /* Interrupt source (IRQ) */
898 u32 global_irq; /* Global system interrupt */
899 u16 inti_flags;
900 };
901
902 /* 3: NMI Source */
903
904 struct acpi_madt_nmi_source {
905 struct acpi_subtable_header header;
906 u16 inti_flags;
907 u32 global_irq; /* Global system interrupt */
908 };
909
910 /* 4: Local APIC NMI */
911
912 struct acpi_madt_local_apic_nmi {
913 struct acpi_subtable_header header;
914 u8 processor_id; /* ACPI processor id */
915 u16 inti_flags;
916 u8 lint; /* LINTn to which NMI is connected */
917 };
918
919 /* 5: Address Override */
920
921 struct acpi_madt_local_apic_override {
922 struct acpi_subtable_header header;
923 u16 reserved; /* Reserved, must be zero */
924 u64 address; /* APIC physical address */
925 };
926
927 /* 6: I/O Sapic */
928
929 struct acpi_madt_io_sapic {
930 struct acpi_subtable_header header;
931 u8 id; /* I/O SAPIC ID */
932 u8 reserved; /* Reserved, must be zero */
933 u32 global_irq_base; /* Global interrupt for SAPIC start */
934 u64 address; /* SAPIC physical address */
935 };
936
937 /* 7: Local Sapic */
938
939 struct acpi_madt_local_sapic {
940 struct acpi_subtable_header header;
941 u8 processor_id; /* ACPI processor id */
942 u8 id; /* SAPIC ID */
943 u8 eid; /* SAPIC EID */
944 u8 reserved[3]; /* Reserved, must be zero */
945 u32 lapic_flags;
946 u32 uid; /* Numeric UID - ACPI 3.0 */
947 char uid_string[1]; /* String UID - ACPI 3.0 */
948 };
949
950 /* 8: Platform Interrupt Source */
951
952 struct acpi_madt_interrupt_source {
953 struct acpi_subtable_header header;
954 u16 inti_flags;
955 u8 type; /* 1=PMI, 2=INIT, 3=corrected */
956 u8 id; /* Processor ID */
957 u8 eid; /* Processor EID */
958 u8 io_sapic_vector; /* Vector value for PMI interrupts */
959 u32 global_irq; /* Global system interrupt */
960 u32 flags; /* Interrupt Source Flags */
961 };
962
963 /* Masks for Flags field above */
964
965 #define ACPI_MADT_CPEI_OVERRIDE (1)
966
967 /* 9: Processor Local X2APIC (ACPI 4.0) */
968
969 struct acpi_madt_local_x2apic {
970 struct acpi_subtable_header header;
971 u16 reserved; /* reserved - must be zero */
972 u32 local_apic_id; /* Processor x2APIC ID */
973 u32 lapic_flags;
974 u32 uid; /* ACPI processor UID */
975 };
976
977 /* 10: Local X2APIC NMI (ACPI 4.0) */
978
979 struct acpi_madt_local_x2apic_nmi {
980 struct acpi_subtable_header header;
981 u16 inti_flags;
982 u32 uid; /* ACPI processor UID */
983 u8 lint; /* LINTn to which NMI is connected */
984 u8 reserved[3]; /* reserved - must be zero */
985 };
986
987 /* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */
988
989 struct acpi_madt_generic_interrupt {
990 struct acpi_subtable_header header;
991 u16 reserved; /* reserved - must be zero */
992 u32 cpu_interface_number;
993 u32 uid;
994 u32 flags;
995 u32 parking_version;
996 u32 performance_interrupt;
997 u64 parked_address;
998 u64 base_address;
999 u64 gicv_base_address;
1000 u64 gich_base_address;
1001 u32 vgic_interrupt;
1002 u64 gicr_base_address;
1003 u64 arm_mpidr;
1004 u8 efficiency_class;
1005 u8 reserved2[3];
1006 };
1007
1008 /* Masks for Flags field above */
1009
1010 /* ACPI_MADT_ENABLED (1) Processor is usable if set */
1011 #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
1012 #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
1013
1014 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
1015
1016 struct acpi_madt_generic_distributor {
1017 struct acpi_subtable_header header;
1018 u16 reserved; /* reserved - must be zero */
1019 u32 gic_id;
1020 u64 base_address;
1021 u32 global_irq_base;
1022 u8 version;
1023 u8 reserved2[3]; /* reserved - must be zero */
1024 };
1025
1026 /* Values for Version field above */
1027
1028 enum acpi_madt_gic_version {
1029 ACPI_MADT_GIC_VERSION_NONE = 0,
1030 ACPI_MADT_GIC_VERSION_V1 = 1,
1031 ACPI_MADT_GIC_VERSION_V2 = 2,
1032 ACPI_MADT_GIC_VERSION_V3 = 3,
1033 ACPI_MADT_GIC_VERSION_V4 = 4,
1034 ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */
1035 };
1036
1037 /* 13: Generic MSI Frame (ACPI 5.1) */
1038
1039 struct acpi_madt_generic_msi_frame {
1040 struct acpi_subtable_header header;
1041 u16 reserved; /* reserved - must be zero */
1042 u32 msi_frame_id;
1043 u64 base_address;
1044 u32 flags;
1045 u16 spi_count;
1046 u16 spi_base;
1047 };
1048
1049 /* Masks for Flags field above */
1050
1051 #define ACPI_MADT_OVERRIDE_SPI_VALUES (1)
1052
1053 /* 14: Generic Redistributor (ACPI 5.1) */
1054
1055 struct acpi_madt_generic_redistributor {
1056 struct acpi_subtable_header header;
1057 u16 reserved; /* reserved - must be zero */
1058 u64 base_address;
1059 u32 length;
1060 };
1061
1062 /* 15: Generic Translator (ACPI 6.0) */
1063
1064 struct acpi_madt_generic_translator {
1065 struct acpi_subtable_header header;
1066 u16 reserved; /* reserved - must be zero */
1067 u32 translation_id;
1068 u64 base_address;
1069 u32 reserved2;
1070 };
1071
1072 /*
1073 * Common flags fields for MADT subtables
1074 */
1075
1076 /* MADT Local APIC flags */
1077
1078 #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
1079
1080 /* MADT MPS INTI flags (inti_flags) */
1081
1082 #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
1083 #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
1084
1085 /* Values for MPS INTI flags */
1086
1087 #define ACPI_MADT_POLARITY_CONFORMS 0
1088 #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
1089 #define ACPI_MADT_POLARITY_RESERVED 2
1090 #define ACPI_MADT_POLARITY_ACTIVE_LOW 3
1091
1092 #define ACPI_MADT_TRIGGER_CONFORMS (0)
1093 #define ACPI_MADT_TRIGGER_EDGE (1<<2)
1094 #define ACPI_MADT_TRIGGER_RESERVED (2<<2)
1095 #define ACPI_MADT_TRIGGER_LEVEL (3<<2)
1096
1097 /*******************************************************************************
1098 *
1099 * MSCT - Maximum System Characteristics Table (ACPI 4.0)
1100 * Version 1
1101 *
1102 ******************************************************************************/
1103
1104 struct acpi_table_msct {
1105 struct acpi_table_header header; /* Common ACPI table header */
1106 u32 proximity_offset; /* Location of proximity info struct(s) */
1107 u32 max_proximity_domains; /* Max number of proximity domains */
1108 u32 max_clock_domains; /* Max number of clock domains */
1109 u64 max_address; /* Max physical address in system */
1110 };
1111
1112 /* subtable - Maximum Proximity Domain Information. Version 1 */
1113
1114 struct acpi_msct_proximity {
1115 u8 revision;
1116 u8 length;
1117 u32 range_start; /* Start of domain range */
1118 u32 range_end; /* End of domain range */
1119 u32 processor_capacity;
1120 u64 memory_capacity; /* In bytes */
1121 };
1122
1123 /*******************************************************************************
1124 *
1125 * NFIT - NVDIMM Interface Table (ACPI 6.0+)
1126 * Version 1
1127 *
1128 ******************************************************************************/
1129
1130 struct acpi_table_nfit {
1131 struct acpi_table_header header; /* Common ACPI table header */
1132 u32 reserved; /* Reserved, must be zero */
1133 };
1134
1135 /* Subtable header for NFIT */
1136
1137 struct acpi_nfit_header {
1138 u16 type;
1139 u16 length;
1140 };
1141
1142 /* Values for subtable type in struct acpi_nfit_header */
1143
1144 enum acpi_nfit_type {
1145 ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
1146 ACPI_NFIT_TYPE_MEMORY_MAP = 1,
1147 ACPI_NFIT_TYPE_INTERLEAVE = 2,
1148 ACPI_NFIT_TYPE_SMBIOS = 3,
1149 ACPI_NFIT_TYPE_CONTROL_REGION = 4,
1150 ACPI_NFIT_TYPE_DATA_REGION = 5,
1151 ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
1152 ACPI_NFIT_TYPE_RESERVED = 7 /* 7 and greater are reserved */
1153 };
1154
1155 /*
1156 * NFIT Subtables
1157 */
1158
1159 /* 0: System Physical Address Range Structure */
1160
1161 struct acpi_nfit_system_address {
1162 struct acpi_nfit_header header;
1163 u16 range_index;
1164 u16 flags;
1165 u32 reserved; /* Reseved, must be zero */
1166 u32 proximity_domain;
1167 u8 range_guid[16];
1168 u64 address;
1169 u64 length;
1170 u64 memory_mapping;
1171 };
1172
1173 /* Flags */
1174
1175 #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
1176 #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
1177
1178 /* Range Type GUIDs appear in the include/acuuid.h file */
1179
1180 /* 1: Memory Device to System Address Range Map Structure */
1181
1182 struct acpi_nfit_memory_map {
1183 struct acpi_nfit_header header;
1184 u32 device_handle;
1185 u16 physical_id;
1186 u16 region_id;
1187 u16 range_index;
1188 u16 region_index;
1189 u64 region_size;
1190 u64 region_offset;
1191 u64 address;
1192 u16 interleave_index;
1193 u16 interleave_ways;
1194 u16 flags;
1195 u16 reserved; /* Reserved, must be zero */
1196 };
1197
1198 /* Flags */
1199
1200 #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
1201 #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
1202 #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
1203 #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */
1204 #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
1205 #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
1206 #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */
1207
1208 /* 2: Interleave Structure */
1209
1210 struct acpi_nfit_interleave {
1211 struct acpi_nfit_header header;
1212 u16 interleave_index;
1213 u16 reserved; /* Reserved, must be zero */
1214 u32 line_count;
1215 u32 line_size;
1216 u32 line_offset[1]; /* Variable length */
1217 };
1218
1219 /* 3: SMBIOS Management Information Structure */
1220
1221 struct acpi_nfit_smbios {
1222 struct acpi_nfit_header header;
1223 u32 reserved; /* Reserved, must be zero */
1224 u8 data[1]; /* Variable length */
1225 };
1226
1227 /* 4: NVDIMM Control Region Structure */
1228
1229 struct acpi_nfit_control_region {
1230 struct acpi_nfit_header header;
1231 u16 region_index;
1232 u16 vendor_id;
1233 u16 device_id;
1234 u16 revision_id;
1235 u16 subsystem_vendor_id;
1236 u16 subsystem_device_id;
1237 u16 subsystem_revision_id;
1238 u8 valid_fields;
1239 u8 manufacturing_location;
1240 u16 manufacturing_date;
1241 u8 reserved[2]; /* Reserved, must be zero */
1242 u32 serial_number;
1243 u16 code;
1244 u16 windows;
1245 u64 window_size;
1246 u64 command_offset;
1247 u64 command_size;
1248 u64 status_offset;
1249 u64 status_size;
1250 u16 flags;
1251 u8 reserved1[6]; /* Reserved, must be zero */
1252 };
1253
1254 /* Flags */
1255
1256 #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
1257
1258 /* valid_fields bits */
1259
1260 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */
1261
1262 /* 5: NVDIMM Block Data Window Region Structure */
1263
1264 struct acpi_nfit_data_region {
1265 struct acpi_nfit_header header;
1266 u16 region_index;
1267 u16 windows;
1268 u64 offset;
1269 u64 size;
1270 u64 capacity;
1271 u64 start_address;
1272 };
1273
1274 /* 6: Flush Hint Address Structure */
1275
1276 struct acpi_nfit_flush_address {
1277 struct acpi_nfit_header header;
1278 u32 device_handle;
1279 u16 hint_count;
1280 u8 reserved[6]; /* Reserved, must be zero */
1281 u64 hint_address[1]; /* Variable length */
1282 };
1283
1284 /*******************************************************************************
1285 *
1286 * PDTT - Processor Debug Trigger Table (ACPI 6.2)
1287 * Version 0
1288 *
1289 ******************************************************************************/
1290
1291 struct acpi_table_pdtt {
1292 struct acpi_table_header header; /* Common ACPI table header */
1293 u8 trigger_count;
1294 u8 reserved[3];
1295 u32 array_offset;
1296 };
1297
1298 /*
1299 * PDTT Communication Channel Identifier Structure.
1300 * The number of these structures is defined by trigger_count above,
1301 * starting at array_offset.
1302 */
1303 struct acpi_pdtt_channel {
1304 u16 sub_channel_id;
1305 };
1306
1307 /* Mask and Flags for above */
1308
1309 #define ACPI_PDTT_SUBCHANNEL_ID_MASK 0x00FF
1310 #define ACPI_PDTT_RUNTIME_TRIGGER (1<<8)
1311 #define ACPI_PPTT_WAIT_COMPLETION (1<<9)
1312
1313 /*******************************************************************************
1314 *
1315 * PPTT - Processor Properties Topology Table (ACPI 6.2)
1316 * Version 1
1317 *
1318 ******************************************************************************/
1319
1320 struct acpi_table_pptt {
1321 struct acpi_table_header header; /* Common ACPI table header */
1322 };
1323
1324 /* Values for Type field above */
1325
1326 enum acpi_pptt_type {
1327 ACPI_PPTT_TYPE_PROCESSOR = 0,
1328 ACPI_PPTT_TYPE_CACHE = 1,
1329 ACPI_PPTT_TYPE_ID = 2,
1330 ACPI_PPTT_TYPE_RESERVED = 3
1331 };
1332
1333 /* 0: Processor Hierarchy Node Structure */
1334
1335 struct acpi_pptt_processor {
1336 struct acpi_subtable_header header;
1337 u16 reserved;
1338 u32 flags;
1339 u32 parent;
1340 u32 acpi_processor_id;
1341 u32 number_of_priv_resources;
1342 };
1343
1344 /* Flags */
1345
1346 #define ACPI_PPTT_PHYSICAL_PACKAGE (1) /* Physical package */
1347 #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (2) /* ACPI Processor ID valid */
1348
1349 /* 1: Cache Type Structure */
1350
1351 struct acpi_pptt_cache {
1352 struct acpi_subtable_header header;
1353 u16 reserved;
1354 u32 flags;
1355 u32 next_level_of_cache;
1356 u32 size;
1357 u32 number_of_sets;
1358 u8 associativity;
1359 u8 attributes;
1360 u16 line_size;
1361 };
1362
1363 /* Flags */
1364
1365 #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */
1366 #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */
1367 #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */
1368 #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */
1369 #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */
1370 #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */
1371 #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */
1372
1373 /* Masks for Attributes */
1374
1375 #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */
1376 #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */
1377 #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */
1378
1379 /* 2: ID Structure */
1380
1381 struct acpi_pptt_id {
1382 struct acpi_subtable_header header;
1383 u16 reserved;
1384 u32 vendor_id;
1385 u64 level1_id;
1386 u64 level2_id;
1387 u16 major_rev;
1388 u16 minor_rev;
1389 u16 spin_rev;
1390 };
1391
1392 /*******************************************************************************
1393 *
1394 * SBST - Smart Battery Specification Table
1395 * Version 1
1396 *
1397 ******************************************************************************/
1398
1399 struct acpi_table_sbst {
1400 struct acpi_table_header header; /* Common ACPI table header */
1401 u32 warning_level;
1402 u32 low_level;
1403 u32 critical_level;
1404 };
1405
1406 /*******************************************************************************
1407 *
1408 * SLIT - System Locality Distance Information Table
1409 * Version 1
1410 *
1411 ******************************************************************************/
1412
1413 struct acpi_table_slit {
1414 struct acpi_table_header header; /* Common ACPI table header */
1415 u64 locality_count;
1416 u8 entry[1]; /* Real size = localities^2 */
1417 };
1418
1419 /*******************************************************************************
1420 *
1421 * SRAT - System Resource Affinity Table
1422 * Version 3
1423 *
1424 ******************************************************************************/
1425
1426 struct acpi_table_srat {
1427 struct acpi_table_header header; /* Common ACPI table header */
1428 u32 table_revision; /* Must be value '1' */
1429 u64 reserved; /* Reserved, must be zero */
1430 };
1431
1432 /* Values for subtable type in struct acpi_subtable_header */
1433
1434 enum acpi_srat_type {
1435 ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
1436 ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
1437 ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
1438 ACPI_SRAT_TYPE_GICC_AFFINITY = 3,
1439 ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */
1440 ACPI_SRAT_TYPE_RESERVED = 5 /* 5 and greater are reserved */
1441 };
1442
1443 /*
1444 * SRAT Subtables, correspond to Type in struct acpi_subtable_header
1445 */
1446
1447 /* 0: Processor Local APIC/SAPIC Affinity */
1448
1449 struct acpi_srat_cpu_affinity {
1450 struct acpi_subtable_header header;
1451 u8 proximity_domain_lo;
1452 u8 apic_id;
1453 u32 flags;
1454 u8 local_sapic_eid;
1455 u8 proximity_domain_hi[3];
1456 u32 clock_domain;
1457 };
1458
1459 /* Flags */
1460
1461 #define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */
1462
1463 /* 1: Memory Affinity */
1464
1465 struct acpi_srat_mem_affinity {
1466 struct acpi_subtable_header header;
1467 u32 proximity_domain;
1468 u16 reserved; /* Reserved, must be zero */
1469 u64 base_address;
1470 u64 length;
1471 u32 reserved1;
1472 u32 flags;
1473 u64 reserved2; /* Reserved, must be zero */
1474 };
1475
1476 /* Flags */
1477
1478 #define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */
1479 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */
1480 #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */
1481
1482 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
1483
1484 struct acpi_srat_x2apic_cpu_affinity {
1485 struct acpi_subtable_header header;
1486 u16 reserved; /* Reserved, must be zero */
1487 u32 proximity_domain;
1488 u32 apic_id;
1489 u32 flags;
1490 u32 clock_domain;
1491 u32 reserved2;
1492 };
1493
1494 /* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
1495
1496 #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
1497
1498 /* 3: GICC Affinity (ACPI 5.1) */
1499
1500 struct acpi_srat_gicc_affinity {
1501 struct acpi_subtable_header header;
1502 u32 proximity_domain;
1503 u32 acpi_processor_uid;
1504 u32 flags;
1505 u32 clock_domain;
1506 };
1507
1508 /* Flags for struct acpi_srat_gicc_affinity */
1509
1510 #define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */
1511
1512 /* 4: GCC ITS Affinity (ACPI 6.2) */
1513
1514 struct acpi_srat_gic_its_affinity {
1515 struct acpi_subtable_header header;
1516 u32 proximity_domain;
1517 u16 reserved;
1518 u32 its_id;
1519 };
1520
1521 /* Reset to default packing */
1522
1523 #pragma pack()
1524
1525 #endif /* __ACTBL1_H__ */
Linux with added FPC-III support