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 - 2019, Intel Corp.
7 *
8 *****************************************************************************/
9
10#ifndef __ACTBL1_H__
11#define __ACTBL1_H__
12
13/*******************************************************************************
14 *
15 * Additional ACPI Tables
16 *
17 * These tables are not consumed directly by the ACPICA subsystem, but are
18 * included here to support device drivers and the AML disassembler.
19 *
20 ******************************************************************************/
21
22/*
23 * Values for description table header signatures for tables defined in this
24 * file. Useful because they make it more difficult to inadvertently type in
25 * the wrong signature.
26 */
27#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
28#define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */
29#define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */
30#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
31#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
32#define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */
33#define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */
34#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
35#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
36#define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */
37#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
38#define ACPI_SIG_EINJ "EINJ" /* Error Injection table */
39#define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */
40#define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */
41#define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */
42#define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */
43#define ACPI_SIG_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */
44#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
45#define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */
46
47#define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */
48#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */
49
50/* Reserved table signatures */
51
52#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */
53#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
54
55/*
56 * These tables have been seen in the field, but no definition has been found
57 */
58#ifdef ACPI_UNDEFINED_TABLES
59#define ACPI_SIG_ATKG "ATKG"
60#define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */
61#define ACPI_SIG_IEIT "IEIT"
62#endif
63
64/*
65 * All tables must be byte-packed to match the ACPI specification, since
66 * the tables are provided by the system BIOS.
67 */
68#pragma pack(1)
69
70/*
71 * Note: C bitfields are not used for this reason:
72 *
73 * "Bitfields are great and easy to read, but unfortunately the C language
74 * does not specify the layout of bitfields in memory, which means they are
75 * essentially useless for dealing with packed data in on-disk formats or
76 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
77 * this decision was a design error in C. Ritchie could have picked an order
78 * and stuck with it." Norman Ramsey.
79 * See http://stackoverflow.com/a/1053662/41661
80 */
81
82/*******************************************************************************
83 *
84 * Common subtable headers
85 *
86 ******************************************************************************/
87
88/* Generic subtable header (used in MADT, SRAT, etc.) */
89
90struct acpi_subtable_header {
91 u8 type;
92 u8 length;
93};
94
95/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
96
97struct acpi_whea_header {
98 u8 action;
99 u8 instruction;
100 u8 flags;
101 u8 reserved;
102 struct acpi_generic_address register_region;
103 u64 value; /* Value used with Read/Write register */
104 u64 mask; /* Bitmask required for this register instruction */
105};
106
107/*******************************************************************************
108 *
109 * ASF - Alert Standard Format table (Signature "ASF!")
110 * Revision 0x10
111 *
112 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
113 *
114 ******************************************************************************/
115
116struct acpi_table_asf {
117 struct acpi_table_header header; /* Common ACPI table header */
118};
119
120/* ASF subtable header */
121
122struct acpi_asf_header {
123 u8 type;
124 u8 reserved;
125 u16 length;
126};
127
128/* Values for Type field above */
129
130enum acpi_asf_type {
131 ACPI_ASF_TYPE_INFO = 0,
132 ACPI_ASF_TYPE_ALERT = 1,
133 ACPI_ASF_TYPE_CONTROL = 2,
134 ACPI_ASF_TYPE_BOOT = 3,
135 ACPI_ASF_TYPE_ADDRESS = 4,
136 ACPI_ASF_TYPE_RESERVED = 5
137};
138
139/*
140 * ASF subtables
141 */
142
143/* 0: ASF Information */
144
145struct acpi_asf_info {
146 struct acpi_asf_header header;
147 u8 min_reset_value;
148 u8 min_poll_interval;
149 u16 system_id;
150 u32 mfg_id;
151 u8 flags;
152 u8 reserved2[3];
153};
154
155/* Masks for Flags field above */
156
157#define ACPI_ASF_SMBUS_PROTOCOLS (1)
158
159/* 1: ASF Alerts */
160
161struct acpi_asf_alert {
162 struct acpi_asf_header header;
163 u8 assert_mask;
164 u8 deassert_mask;
165 u8 alerts;
166 u8 data_length;
167};
168
169struct acpi_asf_alert_data {
170 u8 address;
171 u8 command;
172 u8 mask;
173 u8 value;
174 u8 sensor_type;
175 u8 type;
176 u8 offset;
177 u8 source_type;
178 u8 severity;
179 u8 sensor_number;
180 u8 entity;
181 u8 instance;
182};
183
184/* 2: ASF Remote Control */
185
186struct acpi_asf_remote {
187 struct acpi_asf_header header;
188 u8 controls;
189 u8 data_length;
190 u16 reserved2;
191};
192
193struct acpi_asf_control_data {
194 u8 function;
195 u8 address;
196 u8 command;
197 u8 value;
198};
199
200/* 3: ASF RMCP Boot Options */
201
202struct acpi_asf_rmcp {
203 struct acpi_asf_header header;
204 u8 capabilities[7];
205 u8 completion_code;
206 u32 enterprise_id;
207 u8 command;
208 u16 parameter;
209 u16 boot_options;
210 u16 oem_parameters;
211};
212
213/* 4: ASF Address */
214
215struct acpi_asf_address {
216 struct acpi_asf_header header;
217 u8 eprom_address;
218 u8 devices;
219};
220
221/*******************************************************************************
222 *
223 * BERT - Boot Error Record Table (ACPI 4.0)
224 * Version 1
225 *
226 ******************************************************************************/
227
228struct acpi_table_bert {
229 struct acpi_table_header header; /* Common ACPI table header */
230 u32 region_length; /* Length of the boot error region */
231 u64 address; /* Physical address of the error region */
232};
233
234/* Boot Error Region (not a subtable, pointed to by Address field above) */
235
236struct acpi_bert_region {
237 u32 block_status; /* Type of error information */
238 u32 raw_data_offset; /* Offset to raw error data */
239 u32 raw_data_length; /* Length of raw error data */
240 u32 data_length; /* Length of generic error data */
241 u32 error_severity; /* Severity code */
242};
243
244/* Values for block_status flags above */
245
246#define ACPI_BERT_UNCORRECTABLE (1)
247#define ACPI_BERT_CORRECTABLE (1<<1)
248#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2)
249#define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3)
250#define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
251
252/* Values for error_severity above */
253
254enum acpi_bert_error_severity {
255 ACPI_BERT_ERROR_CORRECTABLE = 0,
256 ACPI_BERT_ERROR_FATAL = 1,
257 ACPI_BERT_ERROR_CORRECTED = 2,
258 ACPI_BERT_ERROR_NONE = 3,
259 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */
260};
261
262/*
263 * Note: The generic error data that follows the error_severity field above
264 * uses the struct acpi_hest_generic_data defined under the HEST table below
265 */
266
267/*******************************************************************************
268 *
269 * BGRT - Boot Graphics Resource Table (ACPI 5.0)
270 * Version 1
271 *
272 ******************************************************************************/
273
274struct acpi_table_bgrt {
275 struct acpi_table_header header; /* Common ACPI table header */
276 u16 version;
277 u8 status;
278 u8 image_type;
279 u64 image_address;
280 u32 image_offset_x;
281 u32 image_offset_y;
282};
283
284/* Flags for Status field above */
285
286#define ACPI_BGRT_DISPLAYED (1)
287#define ACPI_BGRT_ORIENTATION_OFFSET (3 << 1)
288
289/*******************************************************************************
290 *
291 * BOOT - Simple Boot Flag Table
292 * Version 1
293 *
294 * Conforms to the "Simple Boot Flag Specification", Version 2.1
295 *
296 ******************************************************************************/
297
298struct acpi_table_boot {
299 struct acpi_table_header header; /* Common ACPI table header */
300 u8 cmos_index; /* Index in CMOS RAM for the boot register */
301 u8 reserved[3];
302};
303
304/*******************************************************************************
305 *
306 * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
307 * Version 1
308 *
309 ******************************************************************************/
310
311struct acpi_table_cpep {
312 struct acpi_table_header header; /* Common ACPI table header */
313 u64 reserved;
314};
315
316/* Subtable */
317
318struct acpi_cpep_polling {
319 struct acpi_subtable_header header;
320 u8 id; /* Processor ID */
321 u8 eid; /* Processor EID */
322 u32 interval; /* Polling interval (msec) */
323};
324
325/*******************************************************************************
326 *
327 * CSRT - Core System Resource Table
328 * Version 0
329 *
330 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
331 *
332 ******************************************************************************/
333
334struct acpi_table_csrt {
335 struct acpi_table_header header; /* Common ACPI table header */
336};
337
338/* Resource Group subtable */
339
340struct acpi_csrt_group {
341 u32 length;
342 u32 vendor_id;
343 u32 subvendor_id;
344 u16 device_id;
345 u16 subdevice_id;
346 u16 revision;
347 u16 reserved;
348 u32 shared_info_length;
349
350 /* Shared data immediately follows (Length = shared_info_length) */
351};
352
353/* Shared Info subtable */
354
355struct acpi_csrt_shared_info {
356 u16 major_version;
357 u16 minor_version;
358 u32 mmio_base_low;
359 u32 mmio_base_high;
360 u32 gsi_interrupt;
361 u8 interrupt_polarity;
362 u8 interrupt_mode;
363 u8 num_channels;
364 u8 dma_address_width;
365 u16 base_request_line;
366 u16 num_handshake_signals;
367 u32 max_block_size;
368
369 /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */
370};
371
372/* Resource Descriptor subtable */
373
374struct acpi_csrt_descriptor {
375 u32 length;
376 u16 type;
377 u16 subtype;
378 u32 uid;
379
380 /* Resource-specific information immediately follows */
381};
382
383/* Resource Types */
384
385#define ACPI_CSRT_TYPE_INTERRUPT 0x0001
386#define ACPI_CSRT_TYPE_TIMER 0x0002
387#define ACPI_CSRT_TYPE_DMA 0x0003
388
389/* Resource Subtypes */
390
391#define ACPI_CSRT_XRUPT_LINE 0x0000
392#define ACPI_CSRT_XRUPT_CONTROLLER 0x0001
393#define ACPI_CSRT_TIMER 0x0000
394#define ACPI_CSRT_DMA_CHANNEL 0x0000
395#define ACPI_CSRT_DMA_CONTROLLER 0x0001
396
397/*******************************************************************************
398 *
399 * DBG2 - Debug Port Table 2
400 * Version 0 (Both main table and subtables)
401 *
402 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015
403 *
404 ******************************************************************************/
405
406struct acpi_table_dbg2 {
407 struct acpi_table_header header; /* Common ACPI table header */
408 u32 info_offset;
409 u32 info_count;
410};
411
412struct acpi_dbg2_header {
413 u32 info_offset;
414 u32 info_count;
415};
416
417/* Debug Device Information Subtable */
418
419struct acpi_dbg2_device {
420 u8 revision;
421 u16 length;
422 u8 register_count; /* Number of base_address registers */
423 u16 namepath_length;
424 u16 namepath_offset;
425 u16 oem_data_length;
426 u16 oem_data_offset;
427 u16 port_type;
428 u16 port_subtype;
429 u16 reserved;
430 u16 base_address_offset;
431 u16 address_size_offset;
432 /*
433 * Data that follows:
434 * base_address (required) - Each in 12-byte Generic Address Structure format.
435 * address_size (required) - Array of u32 sizes corresponding to each base_address register.
436 * Namepath (required) - Null terminated string. Single dot if not supported.
437 * oem_data (optional) - Length is oem_data_length.
438 */
439};
440
441/* Types for port_type field above */
442
443#define ACPI_DBG2_SERIAL_PORT 0x8000
444#define ACPI_DBG2_1394_PORT 0x8001
445#define ACPI_DBG2_USB_PORT 0x8002
446#define ACPI_DBG2_NET_PORT 0x8003
447
448/* Subtypes for port_subtype field above */
449
450#define ACPI_DBG2_16550_COMPATIBLE 0x0000
451#define ACPI_DBG2_16550_SUBSET 0x0001
452#define ACPI_DBG2_ARM_PL011 0x0003
453#define ACPI_DBG2_ARM_SBSA_32BIT 0x000D
454#define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E
455#define ACPI_DBG2_ARM_DCC 0x000F
456#define ACPI_DBG2_BCM2835 0x0010
457
458#define ACPI_DBG2_1394_STANDARD 0x0000
459
460#define ACPI_DBG2_USB_XHCI 0x0000
461#define ACPI_DBG2_USB_EHCI 0x0001
462
463/*******************************************************************************
464 *
465 * DBGP - Debug Port table
466 * Version 1
467 *
468 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
469 *
470 ******************************************************************************/
471
472struct acpi_table_dbgp {
473 struct acpi_table_header header; /* Common ACPI table header */
474 u8 type; /* 0=full 16550, 1=subset of 16550 */
475 u8 reserved[3];
476 struct acpi_generic_address debug_port;
477};
478
479/*******************************************************************************
480 *
481 * DMAR - DMA Remapping table
482 * Version 1
483 *
484 * Conforms to "Intel Virtualization Technology for Directed I/O",
485 * Version 2.3, October 2014
486 *
487 ******************************************************************************/
488
489struct acpi_table_dmar {
490 struct acpi_table_header header; /* Common ACPI table header */
491 u8 width; /* Host Address Width */
492 u8 flags;
493 u8 reserved[10];
494};
495
496/* Masks for Flags field above */
497
498#define ACPI_DMAR_INTR_REMAP (1)
499#define ACPI_DMAR_X2APIC_OPT_OUT (1<<1)
500#define ACPI_DMAR_X2APIC_MODE (1<<2)
501
502/* DMAR subtable header */
503
504struct acpi_dmar_header {
505 u16 type;
506 u16 length;
507};
508
509/* Values for subtable type in struct acpi_dmar_header */
510
511enum acpi_dmar_type {
512 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
513 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
514 ACPI_DMAR_TYPE_ROOT_ATS = 2,
515 ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3,
516 ACPI_DMAR_TYPE_NAMESPACE = 4,
517 ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */
518};
519
520/* DMAR Device Scope structure */
521
522struct acpi_dmar_device_scope {
523 u8 entry_type;
524 u8 length;
525 u16 reserved;
526 u8 enumeration_id;
527 u8 bus;
528};
529
530/* Values for entry_type in struct acpi_dmar_device_scope - device types */
531
532enum acpi_dmar_scope_type {
533 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
534 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
535 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
536 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
537 ACPI_DMAR_SCOPE_TYPE_HPET = 4,
538 ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5,
539 ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */
540};
541
542struct acpi_dmar_pci_path {
543 u8 device;
544 u8 function;
545};
546
547/*
548 * DMAR Subtables, correspond to Type in struct acpi_dmar_header
549 */
550
551/* 0: Hardware Unit Definition */
552
553struct acpi_dmar_hardware_unit {
554 struct acpi_dmar_header header;
555 u8 flags;
556 u8 reserved;
557 u16 segment;
558 u64 address; /* Register Base Address */
559};
560
561/* Masks for Flags field above */
562
563#define ACPI_DMAR_INCLUDE_ALL (1)
564
565/* 1: Reserved Memory Definition */
566
567struct acpi_dmar_reserved_memory {
568 struct acpi_dmar_header header;
569 u16 reserved;
570 u16 segment;
571 u64 base_address; /* 4K aligned base address */
572 u64 end_address; /* 4K aligned limit address */
573};
574
575/* Masks for Flags field above */
576
577#define ACPI_DMAR_ALLOW_ALL (1)
578
579/* 2: Root Port ATS Capability Reporting Structure */
580
581struct acpi_dmar_atsr {
582 struct acpi_dmar_header header;
583 u8 flags;
584 u8 reserved;
585 u16 segment;
586};
587
588/* Masks for Flags field above */
589
590#define ACPI_DMAR_ALL_PORTS (1)
591
592/* 3: Remapping Hardware Static Affinity Structure */
593
594struct acpi_dmar_rhsa {
595 struct acpi_dmar_header header;
596 u32 reserved;
597 u64 base_address;
598 u32 proximity_domain;
599};
600
601/* 4: ACPI Namespace Device Declaration Structure */
602
603struct acpi_dmar_andd {
604 struct acpi_dmar_header header;
605 u8 reserved[3];
606 u8 device_number;
607 char device_name[1];
608};
609
610/*******************************************************************************
611 *
612 * DRTM - Dynamic Root of Trust for Measurement table
613 * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0
614 * Table version 1
615 *
616 ******************************************************************************/
617
618struct acpi_table_drtm {
619 struct acpi_table_header header; /* Common ACPI table header */
620 u64 entry_base_address;
621 u64 entry_length;
622 u32 entry_address32;
623 u64 entry_address64;
624 u64 exit_address;
625 u64 log_area_address;
626 u32 log_area_length;
627 u64 arch_dependent_address;
628 u32 flags;
629};
630
631/* Flag Definitions for above */
632
633#define ACPI_DRTM_ACCESS_ALLOWED (1)
634#define ACPI_DRTM_ENABLE_GAP_CODE (1<<1)
635#define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2)
636#define ACPI_DRTM_AUTHORITY_ORDER (1<<3)
637
638/* 1) Validated Tables List (64-bit addresses) */
639
640struct acpi_drtm_vtable_list {
641 u32 validated_table_count;
642 u64 validated_tables[1];
643};
644
645/* 2) Resources List (of Resource Descriptors) */
646
647/* Resource Descriptor */
648
649struct acpi_drtm_resource {
650 u8 size[7];
651 u8 type;
652 u64 address;
653};
654
655struct acpi_drtm_resource_list {
656 u32 resource_count;
657 struct acpi_drtm_resource resources[1];
658};
659
660/* 3) Platform-specific Identifiers List */
661
662struct acpi_drtm_dps_id {
663 u32 dps_id_length;
664 u8 dps_id[16];
665};
666
667/*******************************************************************************
668 *
669 * ECDT - Embedded Controller Boot Resources Table
670 * Version 1
671 *
672 ******************************************************************************/
673
674struct acpi_table_ecdt {
675 struct acpi_table_header header; /* Common ACPI table header */
676 struct acpi_generic_address control; /* Address of EC command/status register */
677 struct acpi_generic_address data; /* Address of EC data register */
678 u32 uid; /* Unique ID - must be same as the EC _UID method */
679 u8 gpe; /* The GPE for the EC */
680 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */
681};
682
683/*******************************************************************************
684 *
685 * EINJ - Error Injection Table (ACPI 4.0)
686 * Version 1
687 *
688 ******************************************************************************/
689
690struct acpi_table_einj {
691 struct acpi_table_header header; /* Common ACPI table header */
692 u32 header_length;
693 u8 flags;
694 u8 reserved[3];
695 u32 entries;
696};
697
698/* EINJ Injection Instruction Entries (actions) */
699
700struct acpi_einj_entry {
701 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
702};
703
704/* Masks for Flags field above */
705
706#define ACPI_EINJ_PRESERVE (1)
707
708/* Values for Action field above */
709
710enum acpi_einj_actions {
711 ACPI_EINJ_BEGIN_OPERATION = 0,
712 ACPI_EINJ_GET_TRIGGER_TABLE = 1,
713 ACPI_EINJ_SET_ERROR_TYPE = 2,
714 ACPI_EINJ_GET_ERROR_TYPE = 3,
715 ACPI_EINJ_END_OPERATION = 4,
716 ACPI_EINJ_EXECUTE_OPERATION = 5,
717 ACPI_EINJ_CHECK_BUSY_STATUS = 6,
718 ACPI_EINJ_GET_COMMAND_STATUS = 7,
719 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
720 ACPI_EINJ_GET_EXECUTE_TIMINGS = 9,
721 ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */
722 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */
723};
724
725/* Values for Instruction field above */
726
727enum acpi_einj_instructions {
728 ACPI_EINJ_READ_REGISTER = 0,
729 ACPI_EINJ_READ_REGISTER_VALUE = 1,
730 ACPI_EINJ_WRITE_REGISTER = 2,
731 ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
732 ACPI_EINJ_NOOP = 4,
733 ACPI_EINJ_FLUSH_CACHELINE = 5,
734 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */
735};
736
737struct acpi_einj_error_type_with_addr {
738 u32 error_type;
739 u32 vendor_struct_offset;
740 u32 flags;
741 u32 apic_id;
742 u64 address;
743 u64 range;
744 u32 pcie_id;
745};
746
747struct acpi_einj_vendor {
748 u32 length;
749 u32 pcie_id;
750 u16 vendor_id;
751 u16 device_id;
752 u8 revision_id;
753 u8 reserved[3];
754};
755
756/* EINJ Trigger Error Action Table */
757
758struct acpi_einj_trigger {
759 u32 header_size;
760 u32 revision;
761 u32 table_size;
762 u32 entry_count;
763};
764
765/* Command status return values */
766
767enum acpi_einj_command_status {
768 ACPI_EINJ_SUCCESS = 0,
769 ACPI_EINJ_FAILURE = 1,
770 ACPI_EINJ_INVALID_ACCESS = 2,
771 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */
772};
773
774/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
775
776#define ACPI_EINJ_PROCESSOR_CORRECTABLE (1)
777#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1)
778#define ACPI_EINJ_PROCESSOR_FATAL (1<<2)
779#define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3)
780#define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4)
781#define ACPI_EINJ_MEMORY_FATAL (1<<5)
782#define ACPI_EINJ_PCIX_CORRECTABLE (1<<6)
783#define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7)
784#define ACPI_EINJ_PCIX_FATAL (1<<8)
785#define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9)
786#define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10)
787#define ACPI_EINJ_PLATFORM_FATAL (1<<11)
788#define ACPI_EINJ_VENDOR_DEFINED (1<<31)
789
790/*******************************************************************************
791 *
792 * ERST - Error Record Serialization Table (ACPI 4.0)
793 * Version 1
794 *
795 ******************************************************************************/
796
797struct acpi_table_erst {
798 struct acpi_table_header header; /* Common ACPI table header */
799 u32 header_length;
800 u32 reserved;
801 u32 entries;
802};
803
804/* ERST Serialization Entries (actions) */
805
806struct acpi_erst_entry {
807 struct acpi_whea_header whea_header; /* Common header for WHEA tables */
808};
809
810/* Masks for Flags field above */
811
812#define ACPI_ERST_PRESERVE (1)
813
814/* Values for Action field above */
815
816enum acpi_erst_actions {
817 ACPI_ERST_BEGIN_WRITE = 0,
818 ACPI_ERST_BEGIN_READ = 1,
819 ACPI_ERST_BEGIN_CLEAR = 2,
820 ACPI_ERST_END = 3,
821 ACPI_ERST_SET_RECORD_OFFSET = 4,
822 ACPI_ERST_EXECUTE_OPERATION = 5,
823 ACPI_ERST_CHECK_BUSY_STATUS = 6,
824 ACPI_ERST_GET_COMMAND_STATUS = 7,
825 ACPI_ERST_GET_RECORD_ID = 8,
826 ACPI_ERST_SET_RECORD_ID = 9,
827 ACPI_ERST_GET_RECORD_COUNT = 10,
828 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
829 ACPI_ERST_NOT_USED = 12,
830 ACPI_ERST_GET_ERROR_RANGE = 13,
831 ACPI_ERST_GET_ERROR_LENGTH = 14,
832 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
833 ACPI_ERST_EXECUTE_TIMINGS = 16,
834 ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */
835};
836
837/* Values for Instruction field above */
838
839enum acpi_erst_instructions {
840 ACPI_ERST_READ_REGISTER = 0,
841 ACPI_ERST_READ_REGISTER_VALUE = 1,
842 ACPI_ERST_WRITE_REGISTER = 2,
843 ACPI_ERST_WRITE_REGISTER_VALUE = 3,
844 ACPI_ERST_NOOP = 4,
845 ACPI_ERST_LOAD_VAR1 = 5,
846 ACPI_ERST_LOAD_VAR2 = 6,
847 ACPI_ERST_STORE_VAR1 = 7,
848 ACPI_ERST_ADD = 8,
849 ACPI_ERST_SUBTRACT = 9,
850 ACPI_ERST_ADD_VALUE = 10,
851 ACPI_ERST_SUBTRACT_VALUE = 11,
852 ACPI_ERST_STALL = 12,
853 ACPI_ERST_STALL_WHILE_TRUE = 13,
854 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
855 ACPI_ERST_GOTO = 15,
856 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
857 ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
858 ACPI_ERST_MOVE_DATA = 18,
859 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */
860};
861
862/* Command status return values */
863
864enum acpi_erst_command_status {
865 ACPI_ERST_SUCESS = 0,
866 ACPI_ERST_NO_SPACE = 1,
867 ACPI_ERST_NOT_AVAILABLE = 2,
868 ACPI_ERST_FAILURE = 3,
869 ACPI_ERST_RECORD_EMPTY = 4,
870 ACPI_ERST_NOT_FOUND = 5,
871 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */
872};
873
874/* Error Record Serialization Information */
875
876struct acpi_erst_info {
877 u16 signature; /* Should be "ER" */
878 u8 data[48];
879};
880
881/*******************************************************************************
882 *
883 * FPDT - Firmware Performance Data Table (ACPI 5.0)
884 * Version 1
885 *
886 ******************************************************************************/
887
888struct acpi_table_fpdt {
889 struct acpi_table_header header; /* Common ACPI table header */
890};
891
892/* FPDT subtable header (Performance Record Structure) */
893
894struct acpi_fpdt_header {
895 u16 type;
896 u8 length;
897 u8 revision;
898};
899
900/* Values for Type field above */
901
902enum acpi_fpdt_type {
903 ACPI_FPDT_TYPE_BOOT = 0,
904 ACPI_FPDT_TYPE_S3PERF = 1
905};
906
907/*
908 * FPDT subtables
909 */
910
911/* 0: Firmware Basic Boot Performance Record */
912
913struct acpi_fpdt_boot_pointer {
914 struct acpi_fpdt_header header;
915 u8 reserved[4];
916 u64 address;
917};
918
919/* 1: S3 Performance Table Pointer Record */
920
921struct acpi_fpdt_s3pt_pointer {
922 struct acpi_fpdt_header header;
923 u8 reserved[4];
924 u64 address;
925};
926
927/*
928 * S3PT - S3 Performance Table. This table is pointed to by the
929 * S3 Pointer Record above.
930 */
931struct acpi_table_s3pt {
932 u8 signature[4]; /* "S3PT" */
933 u32 length;
934};
935
936/*
937 * S3PT Subtables (Not part of the actual FPDT)
938 */
939
940/* Values for Type field in S3PT header */
941
942enum acpi_s3pt_type {
943 ACPI_S3PT_TYPE_RESUME = 0,
944 ACPI_S3PT_TYPE_SUSPEND = 1,
945 ACPI_FPDT_BOOT_PERFORMANCE = 2
946};
947
948struct acpi_s3pt_resume {
949 struct acpi_fpdt_header header;
950 u32 resume_count;
951 u64 full_resume;
952 u64 average_resume;
953};
954
955struct acpi_s3pt_suspend {
956 struct acpi_fpdt_header header;
957 u64 suspend_start;
958 u64 suspend_end;
959};
960
961/*
962 * FPDT Boot Performance Record (Not part of the actual FPDT)
963 */
964struct acpi_fpdt_boot {
965 struct acpi_fpdt_header header;
966 u8 reserved[4];
967 u64 reset_end;
968 u64 load_start;
969 u64 startup_start;
970 u64 exit_services_entry;
971 u64 exit_services_exit;
972};
973
974/*******************************************************************************
975 *
976 * GTDT - Generic Timer Description Table (ACPI 5.1)
977 * Version 2
978 *
979 ******************************************************************************/
980
981struct acpi_table_gtdt {
982 struct acpi_table_header header; /* Common ACPI table header */
983 u64 counter_block_addresss;
984 u32 reserved;
985 u32 secure_el1_interrupt;
986 u32 secure_el1_flags;
987 u32 non_secure_el1_interrupt;
988 u32 non_secure_el1_flags;
989 u32 virtual_timer_interrupt;
990 u32 virtual_timer_flags;
991 u32 non_secure_el2_interrupt;
992 u32 non_secure_el2_flags;
993 u64 counter_read_block_address;
994 u32 platform_timer_count;
995 u32 platform_timer_offset;
996};
997
998/* Flag Definitions: Timer Block Physical Timers and Virtual timers */
999
1000#define ACPI_GTDT_INTERRUPT_MODE (1)
1001#define ACPI_GTDT_INTERRUPT_POLARITY (1<<1)
1002#define ACPI_GTDT_ALWAYS_ON (1<<2)
1003
1004struct acpi_gtdt_el2 {
1005 u32 virtual_el2_timer_gsiv;
1006 u32 virtual_el2_timer_flags;
1007};
1008
1009/* Common GTDT subtable header */
1010
1011struct acpi_gtdt_header {
1012 u8 type;
1013 u16 length;
1014};
1015
1016/* Values for GTDT subtable type above */
1017
1018enum acpi_gtdt_type {
1019 ACPI_GTDT_TYPE_TIMER_BLOCK = 0,
1020 ACPI_GTDT_TYPE_WATCHDOG = 1,
1021 ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */
1022};
1023
1024/* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */
1025
1026/* 0: Generic Timer Block */
1027
1028struct acpi_gtdt_timer_block {
1029 struct acpi_gtdt_header header;
1030 u8 reserved;
1031 u64 block_address;
1032 u32 timer_count;
1033 u32 timer_offset;
1034};
1035
1036/* Timer Sub-Structure, one per timer */
1037
1038struct acpi_gtdt_timer_entry {
1039 u8 frame_number;
1040 u8 reserved[3];
1041 u64 base_address;
1042 u64 el0_base_address;
1043 u32 timer_interrupt;
1044 u32 timer_flags;
1045 u32 virtual_timer_interrupt;
1046 u32 virtual_timer_flags;
1047 u32 common_flags;
1048};
1049
1050/* Flag Definitions: timer_flags and virtual_timer_flags above */
1051
1052#define ACPI_GTDT_GT_IRQ_MODE (1)
1053#define ACPI_GTDT_GT_IRQ_POLARITY (1<<1)
1054
1055/* Flag Definitions: common_flags above */
1056
1057#define ACPI_GTDT_GT_IS_SECURE_TIMER (1)
1058#define ACPI_GTDT_GT_ALWAYS_ON (1<<1)
1059
1060/* 1: SBSA Generic Watchdog Structure */
1061
1062struct acpi_gtdt_watchdog {
1063 struct acpi_gtdt_header header;
1064 u8 reserved;
1065 u64 refresh_frame_address;
1066 u64 control_frame_address;
1067 u32 timer_interrupt;
1068 u32 timer_flags;
1069};
1070
1071/* Flag Definitions: timer_flags above */
1072
1073#define ACPI_GTDT_WATCHDOG_IRQ_MODE (1)
1074#define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1)
1075#define ACPI_GTDT_WATCHDOG_SECURE (1<<2)
1076
1077/*******************************************************************************
1078 *
1079 * HEST - Hardware Error Source Table (ACPI 4.0)
1080 * Version 1
1081 *
1082 ******************************************************************************/
1083
1084struct acpi_table_hest {
1085 struct acpi_table_header header; /* Common ACPI table header */
1086 u32 error_source_count;
1087};
1088
1089/* HEST subtable header */
1090
1091struct acpi_hest_header {
1092 u16 type;
1093 u16 source_id;
1094};
1095
1096/* Values for Type field above for subtables */
1097
1098enum acpi_hest_types {
1099 ACPI_HEST_TYPE_IA32_CHECK = 0,
1100 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
1101 ACPI_HEST_TYPE_IA32_NMI = 2,
1102 ACPI_HEST_TYPE_NOT_USED3 = 3,
1103 ACPI_HEST_TYPE_NOT_USED4 = 4,
1104 ACPI_HEST_TYPE_NOT_USED5 = 5,
1105 ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
1106 ACPI_HEST_TYPE_AER_ENDPOINT = 7,
1107 ACPI_HEST_TYPE_AER_BRIDGE = 8,
1108 ACPI_HEST_TYPE_GENERIC_ERROR = 9,
1109 ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10,
1110 ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11,
1111 ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */
1112};
1113
1114/*
1115 * HEST substructures contained in subtables
1116 */
1117
1118/*
1119 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
1120 * struct acpi_hest_ia_corrected structures.
1121 */
1122struct acpi_hest_ia_error_bank {
1123 u8 bank_number;
1124 u8 clear_status_on_init;
1125 u8 status_format;
1126 u8 reserved;
1127 u32 control_register;
1128 u64 control_data;
1129 u32 status_register;
1130 u32 address_register;
1131 u32 misc_register;
1132};
1133
1134/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
1135
1136struct acpi_hest_aer_common {
1137 u16 reserved1;
1138 u8 flags;
1139 u8 enabled;
1140 u32 records_to_preallocate;
1141 u32 max_sections_per_record;
1142 u32 bus; /* Bus and Segment numbers */
1143 u16 device;
1144 u16 function;
1145 u16 device_control;
1146 u16 reserved2;
1147 u32 uncorrectable_mask;
1148 u32 uncorrectable_severity;
1149 u32 correctable_mask;
1150 u32 advanced_capabilities;
1151};
1152
1153/* Masks for HEST Flags fields */
1154
1155#define ACPI_HEST_FIRMWARE_FIRST (1)
1156#define ACPI_HEST_GLOBAL (1<<1)
1157#define ACPI_HEST_GHES_ASSIST (1<<2)
1158
1159/*
1160 * Macros to access the bus/segment numbers in Bus field above:
1161 * Bus number is encoded in bits 7:0
1162 * Segment number is encoded in bits 23:8
1163 */
1164#define ACPI_HEST_BUS(bus) ((bus) & 0xFF)
1165#define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF)
1166
1167/* Hardware Error Notification */
1168
1169struct acpi_hest_notify {
1170 u8 type;
1171 u8 length;
1172 u16 config_write_enable;
1173 u32 poll_interval;
1174 u32 vector;
1175 u32 polling_threshold_value;
1176 u32 polling_threshold_window;
1177 u32 error_threshold_value;
1178 u32 error_threshold_window;
1179};
1180
1181/* Values for Notify Type field above */
1182
1183enum acpi_hest_notify_types {
1184 ACPI_HEST_NOTIFY_POLLED = 0,
1185 ACPI_HEST_NOTIFY_EXTERNAL = 1,
1186 ACPI_HEST_NOTIFY_LOCAL = 2,
1187 ACPI_HEST_NOTIFY_SCI = 3,
1188 ACPI_HEST_NOTIFY_NMI = 4,
1189 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */
1190 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */
1191 ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */
1192 ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */
1193 ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */
1194 ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */
1195 ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */
1196 ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */
1197};
1198
1199/* Values for config_write_enable bitfield above */
1200
1201#define ACPI_HEST_TYPE (1)
1202#define ACPI_HEST_POLL_INTERVAL (1<<1)
1203#define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2)
1204#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
1205#define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4)
1206#define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5)
1207
1208/*
1209 * HEST subtables
1210 */
1211
1212/* 0: IA32 Machine Check Exception */
1213
1214struct acpi_hest_ia_machine_check {
1215 struct acpi_hest_header header;
1216 u16 reserved1;
1217 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */
1218 u8 enabled;
1219 u32 records_to_preallocate;
1220 u32 max_sections_per_record;
1221 u64 global_capability_data;
1222 u64 global_control_data;
1223 u8 num_hardware_banks;
1224 u8 reserved3[7];
1225};
1226
1227/* 1: IA32 Corrected Machine Check */
1228
1229struct acpi_hest_ia_corrected {
1230 struct acpi_hest_header header;
1231 u16 reserved1;
1232 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */
1233 u8 enabled;
1234 u32 records_to_preallocate;
1235 u32 max_sections_per_record;
1236 struct acpi_hest_notify notify;
1237 u8 num_hardware_banks;
1238 u8 reserved2[3];
1239};
1240
1241/* 2: IA32 Non-Maskable Interrupt */
1242
1243struct acpi_hest_ia_nmi {
1244 struct acpi_hest_header header;
1245 u32 reserved;
1246 u32 records_to_preallocate;
1247 u32 max_sections_per_record;
1248 u32 max_raw_data_length;
1249};
1250
1251/* 3,4,5: Not used */
1252
1253/* 6: PCI Express Root Port AER */
1254
1255struct acpi_hest_aer_root {
1256 struct acpi_hest_header header;
1257 struct acpi_hest_aer_common aer;
1258 u32 root_error_command;
1259};
1260
1261/* 7: PCI Express AER (AER Endpoint) */
1262
1263struct acpi_hest_aer {
1264 struct acpi_hest_header header;
1265 struct acpi_hest_aer_common aer;
1266};
1267
1268/* 8: PCI Express/PCI-X Bridge AER */
1269
1270struct acpi_hest_aer_bridge {
1271 struct acpi_hest_header header;
1272 struct acpi_hest_aer_common aer;
1273 u32 uncorrectable_mask2;
1274 u32 uncorrectable_severity2;
1275 u32 advanced_capabilities2;
1276};
1277
1278/* 9: Generic Hardware Error Source */
1279
1280struct acpi_hest_generic {
1281 struct acpi_hest_header header;
1282 u16 related_source_id;
1283 u8 reserved;
1284 u8 enabled;
1285 u32 records_to_preallocate;
1286 u32 max_sections_per_record;
1287 u32 max_raw_data_length;
1288 struct acpi_generic_address error_status_address;
1289 struct acpi_hest_notify notify;
1290 u32 error_block_length;
1291};
1292
1293/* 10: Generic Hardware Error Source, version 2 */
1294
1295struct acpi_hest_generic_v2 {
1296 struct acpi_hest_header header;
1297 u16 related_source_id;
1298 u8 reserved;
1299 u8 enabled;
1300 u32 records_to_preallocate;
1301 u32 max_sections_per_record;
1302 u32 max_raw_data_length;
1303 struct acpi_generic_address error_status_address;
1304 struct acpi_hest_notify notify;
1305 u32 error_block_length;
1306 struct acpi_generic_address read_ack_register;
1307 u64 read_ack_preserve;
1308 u64 read_ack_write;
1309};
1310
1311/* Generic Error Status block */
1312
1313struct acpi_hest_generic_status {
1314 u32 block_status;
1315 u32 raw_data_offset;
1316 u32 raw_data_length;
1317 u32 data_length;
1318 u32 error_severity;
1319};
1320
1321/* Values for block_status flags above */
1322
1323#define ACPI_HEST_UNCORRECTABLE (1)
1324#define ACPI_HEST_CORRECTABLE (1<<1)
1325#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2)
1326#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3)
1327#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
1328
1329/* Generic Error Data entry */
1330
1331struct acpi_hest_generic_data {
1332 u8 section_type[16];
1333 u32 error_severity;
1334 u16 revision;
1335 u8 validation_bits;
1336 u8 flags;
1337 u32 error_data_length;
1338 u8 fru_id[16];
1339 u8 fru_text[20];
1340};
1341
1342/* Extension for revision 0x0300 */
1343
1344struct acpi_hest_generic_data_v300 {
1345 u8 section_type[16];
1346 u32 error_severity;
1347 u16 revision;
1348 u8 validation_bits;
1349 u8 flags;
1350 u32 error_data_length;
1351 u8 fru_id[16];
1352 u8 fru_text[20];
1353 u64 time_stamp;
1354};
1355
1356/* Values for error_severity above */
1357
1358#define ACPI_HEST_GEN_ERROR_RECOVERABLE 0
1359#define ACPI_HEST_GEN_ERROR_FATAL 1
1360#define ACPI_HEST_GEN_ERROR_CORRECTED 2
1361#define ACPI_HEST_GEN_ERROR_NONE 3
1362
1363/* Flags for validation_bits above */
1364
1365#define ACPI_HEST_GEN_VALID_FRU_ID (1)
1366#define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1)
1367#define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2)
1368
1369/* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */
1370
1371struct acpi_hest_ia_deferred_check {
1372 struct acpi_hest_header header;
1373 u16 reserved1;
1374 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */
1375 u8 enabled;
1376 u32 records_to_preallocate;
1377 u32 max_sections_per_record;
1378 struct acpi_hest_notify notify;
1379 u8 num_hardware_banks;
1380 u8 reserved2[3];
1381};
1382
1383/*******************************************************************************
1384 *
1385 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2)
1386 * Version 1
1387 *
1388 ******************************************************************************/
1389
1390struct acpi_table_hmat {
1391 struct acpi_table_header header; /* Common ACPI table header */
1392 u32 reserved;
1393};
1394
1395/* Values for HMAT structure types */
1396
1397enum acpi_hmat_type {
1398 ACPI_HMAT_TYPE_ADDRESS_RANGE = 0, /* Memory subsystem address range */
1399 ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */
1400 ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */
1401 ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */
1402};
1403
1404struct acpi_hmat_structure {
1405 u16 type;
1406 u16 reserved;
1407 u32 length;
1408};
1409
1410/*
1411 * HMAT Structures, correspond to Type in struct acpi_hmat_structure
1412 */
1413
1414/* 0: Memory proximity domain attributes */
1415
1416struct acpi_hmat_proximity_domain {
1417 struct acpi_hmat_structure header;
1418 u16 flags;
1419 u16 reserved1;
1420 u32 processor_PD; /* Processor proximity domain */
1421 u32 memory_PD; /* Memory proximity domain */
1422 u32 reserved2;
1423 u64 reserved3;
1424 u64 reserved4;
1425};
1426
1427/* Masks for Flags field above */
1428
1429#define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: processor_PD field is valid */
1430#define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: memory_PD field is valid */
1431#define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */
1432
1433/* 1: System locality latency and bandwidth information */
1434
1435struct acpi_hmat_locality {
1436 struct acpi_hmat_structure header;
1437 u8 flags;
1438 u8 data_type;
1439 u16 reserved1;
1440 u32 number_of_initiator_Pds;
1441 u32 number_of_target_Pds;
1442 u32 reserved2;
1443 u64 entry_base_unit;
1444};
1445
1446/* Masks for Flags field above */
1447
1448#define ACPI_HMAT_MEMORY_HIERARCHY (0x0F)
1449
1450/* Values for Memory Hierarchy flag */
1451
1452#define ACPI_HMAT_MEMORY 0
1453#define ACPI_HMAT_LAST_LEVEL_CACHE 1
1454#define ACPI_HMAT_1ST_LEVEL_CACHE 2
1455#define ACPI_HMAT_2ND_LEVEL_CACHE 3
1456#define ACPI_HMAT_3RD_LEVEL_CACHE 4
1457
1458/* Values for data_type field above */
1459
1460#define ACPI_HMAT_ACCESS_LATENCY 0
1461#define ACPI_HMAT_READ_LATENCY 1
1462#define ACPI_HMAT_WRITE_LATENCY 2
1463#define ACPI_HMAT_ACCESS_BANDWIDTH 3
1464#define ACPI_HMAT_READ_BANDWIDTH 4
1465#define ACPI_HMAT_WRITE_BANDWIDTH 5
1466
1467/* 2: Memory side cache information */
1468
1469struct acpi_hmat_cache {
1470 struct acpi_hmat_structure header;
1471 u32 memory_PD;
1472 u32 reserved1;
1473 u64 cache_size;
1474 u32 cache_attributes;
1475 u16 reserved2;
1476 u16 number_of_SMBIOShandles;
1477};
1478
1479/* Masks for cache_attributes field above */
1480
1481#define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F)
1482#define ACPI_HMAT_CACHE_LEVEL (0x000000F0)
1483#define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00)
1484#define ACPI_HMAT_WRITE_POLICY (0x0000F000)
1485#define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000)
1486
1487/* Values for cache associativity flag */
1488
1489#define ACPI_HMAT_CA_NONE (0)
1490#define ACPI_HMAT_CA_DIRECT_MAPPED (1)
1491#define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2)
1492
1493/* Values for write policy flag */
1494
1495#define ACPI_HMAT_CP_NONE (0)
1496#define ACPI_HMAT_CP_WB (1)
1497#define ACPI_HMAT_CP_WT (2)
1498
1499/*******************************************************************************
1500 *
1501 * HPET - High Precision Event Timer table
1502 * Version 1
1503 *
1504 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
1505 * Version 1.0a, October 2004
1506 *
1507 ******************************************************************************/
1508
1509struct acpi_table_hpet {
1510 struct acpi_table_header header; /* Common ACPI table header */
1511 u32 id; /* Hardware ID of event timer block */
1512 struct acpi_generic_address address; /* Address of event timer block */
1513 u8 sequence; /* HPET sequence number */
1514 u16 minimum_tick; /* Main counter min tick, periodic mode */
1515 u8 flags;
1516};
1517
1518/* Masks for Flags field above */
1519
1520#define ACPI_HPET_PAGE_PROTECT_MASK (3)
1521
1522/* Values for Page Protect flags */
1523
1524enum acpi_hpet_page_protect {
1525 ACPI_HPET_NO_PAGE_PROTECT = 0,
1526 ACPI_HPET_PAGE_PROTECT4 = 1,
1527 ACPI_HPET_PAGE_PROTECT64 = 2
1528};
1529
1530/*******************************************************************************
1531 *
1532 * IBFT - Boot Firmware Table
1533 * Version 1
1534 *
1535 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
1536 * Specification", Version 1.01, March 1, 2007
1537 *
1538 * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
1539 * Therefore, it is not currently supported by the disassembler.
1540 *
1541 ******************************************************************************/
1542
1543struct acpi_table_ibft {
1544 struct acpi_table_header header; /* Common ACPI table header */
1545 u8 reserved[12];
1546};
1547
1548/* IBFT common subtable header */
1549
1550struct acpi_ibft_header {
1551 u8 type;
1552 u8 version;
1553 u16 length;
1554 u8 index;
1555 u8 flags;
1556};
1557
1558/* Values for Type field above */
1559
1560enum acpi_ibft_type {
1561 ACPI_IBFT_TYPE_NOT_USED = 0,
1562 ACPI_IBFT_TYPE_CONTROL = 1,
1563 ACPI_IBFT_TYPE_INITIATOR = 2,
1564 ACPI_IBFT_TYPE_NIC = 3,
1565 ACPI_IBFT_TYPE_TARGET = 4,
1566 ACPI_IBFT_TYPE_EXTENSIONS = 5,
1567 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
1568};
1569
1570/* IBFT subtables */
1571
1572struct acpi_ibft_control {
1573 struct acpi_ibft_header header;
1574 u16 extensions;
1575 u16 initiator_offset;
1576 u16 nic0_offset;
1577 u16 target0_offset;
1578 u16 nic1_offset;
1579 u16 target1_offset;
1580};
1581
1582struct acpi_ibft_initiator {
1583 struct acpi_ibft_header header;
1584 u8 sns_server[16];
1585 u8 slp_server[16];
1586 u8 primary_server[16];
1587 u8 secondary_server[16];
1588 u16 name_length;
1589 u16 name_offset;
1590};
1591
1592struct acpi_ibft_nic {
1593 struct acpi_ibft_header header;
1594 u8 ip_address[16];
1595 u8 subnet_mask_prefix;
1596 u8 origin;
1597 u8 gateway[16];
1598 u8 primary_dns[16];
1599 u8 secondary_dns[16];
1600 u8 dhcp[16];
1601 u16 vlan;
1602 u8 mac_address[6];
1603 u16 pci_address;
1604 u16 name_length;
1605 u16 name_offset;
1606};
1607
1608struct acpi_ibft_target {
1609 struct acpi_ibft_header header;
1610 u8 target_ip_address[16];
1611 u16 target_ip_socket;
1612 u8 target_boot_lun[8];
1613 u8 chap_type;
1614 u8 nic_association;
1615 u16 target_name_length;
1616 u16 target_name_offset;
1617 u16 chap_name_length;
1618 u16 chap_name_offset;
1619 u16 chap_secret_length;
1620 u16 chap_secret_offset;
1621 u16 reverse_chap_name_length;
1622 u16 reverse_chap_name_offset;
1623 u16 reverse_chap_secret_length;
1624 u16 reverse_chap_secret_offset;
1625};
1626
1627/* Reset to default packing */
1628
1629#pragma pack()
1630
1631#endif /* __ACTBL1_H__ */
1632