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Linux 4.19-rc7
[linux-2.6/btrfs-unstable.git] / include / acpi / actbl1.h
blobab424509cae9b42681cd44ce383bf7c416e82417
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
90 struct acpi_subtable_header {
91 u8 type;
92 u8 length;
93 };
94
95 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
96
97 struct 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
116 struct acpi_table_asf {
117 struct acpi_table_header header; /* Common ACPI table header */
118 };
119
120 /* ASF subtable header */
121
122 struct acpi_asf_header {
123 u8 type;
124 u8 reserved;
125 u16 length;
126 };
127
128 /* Values for Type field above */
129
130 enum 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
145 struct 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
161 struct 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
169 struct 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
186 struct acpi_asf_remote {
187 struct acpi_asf_header header;
188 u8 controls;
189 u8 data_length;
190 u16 reserved2;
191 };
192
193 struct 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
202 struct 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
215 struct 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
228 struct 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
236 struct 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
254 enum 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
274 struct 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
298 struct 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
311 struct acpi_table_cpep {
312 struct acpi_table_header header; /* Common ACPI table header */
313 u64 reserved;
314 };
315
316 /* Subtable */
317
318 struct 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
334 struct acpi_table_csrt {
335 struct acpi_table_header header; /* Common ACPI table header */
336 };
337
338 /* Resource Group subtable */
339
340 struct 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
355 struct 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
374 struct 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
406 struct acpi_table_dbg2 {
407 struct acpi_table_header header; /* Common ACPI table header */
408 u32 info_offset;
409 u32 info_count;
410 };
411
412 struct acpi_dbg2_header {
413 u32 info_offset;
414 u32 info_count;
415 };
416
417 /* Debug Device Information Subtable */
418
419 struct 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
472 struct 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
489 struct 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
504 struct acpi_dmar_header {
505 u16 type;
506 u16 length;
507 };
508
509 /* Values for subtable type in struct acpi_dmar_header */
510
511 enum 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
522 struct 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
532 enum 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
542 struct 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
553 struct 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
567 struct 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
581 struct 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
594 struct 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
603 struct 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
618 struct 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
640 struct 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
649 struct acpi_drtm_resource {
650 u8 size[7];
651 u8 type;
652 u64 address;
653 };
654
655 struct acpi_drtm_resource_list {
656 u32 resource_count;
657 struct acpi_drtm_resource resources[1];
658 };
659
660 /* 3) Platform-specific Identifiers List */
661
662 struct 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
674 struct 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
690 struct 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
700 struct 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
710 enum 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
727 enum 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
737 struct 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
747 struct 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
758 struct 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
767 enum 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
797 struct 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
806 struct 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
816 enum 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
839 enum 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
864 enum 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
876 struct 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
888 struct acpi_table_fpdt {
889 struct acpi_table_header header; /* Common ACPI table header */
890 };
891
892 /* FPDT subtable header (Performance Record Structure) */
893
894 struct acpi_fpdt_header {
895 u16 type;
896 u8 length;
897 u8 revision;
898 };
899
900 /* Values for Type field above */
901
902 enum 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
913 struct 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
921 struct 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 */
931 struct 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
942 enum acpi_s3pt_type {
943 ACPI_S3PT_TYPE_RESUME = 0,
944 ACPI_S3PT_TYPE_SUSPEND = 1,
945 ACPI_FPDT_BOOT_PERFORMANCE = 2
946 };
947
948 struct acpi_s3pt_resume {
949 struct acpi_fpdt_header header;
950 u32 resume_count;
951 u64 full_resume;
952 u64 average_resume;
953 };
954
955 struct 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 */
964 struct 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
981 struct 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
1006 struct acpi_gtdt_header {
1007 u8 type;
1008 u16 length;
1009 };
1010
1011 /* Values for GTDT subtable type above */
1012
1013 enum 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
1023 struct 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
1033 struct 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
1057 struct 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
1079 struct 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
1086 struct acpi_hest_header {
1087 u16 type;
1088 u16 source_id;
1089 };
1090
1091 /* Values for Type field above for subtables */
1092
1093 enum 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 */
1117 struct 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
1131 struct 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
1164 struct 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
1178 enum 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
1209 struct 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
1224 struct 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
1238 struct 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
1250 struct 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
1258 struct 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
1265 struct 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
1275 struct 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
1290 struct 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
1308 struct 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
1326 struct 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
1339 struct 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
1366 struct 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
1385 struct 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
1392 enum 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
1399 struct 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
1411 struct 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
1430 struct 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
1464 struct 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
1504 struct 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
1519 enum 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
1538 struct 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
1545 struct 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
1555 enum 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
1567 struct 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
1577 struct 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
1587 struct 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
1603 struct 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__ */
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