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a8357b0c BM |
1 | /****************************************************************************** |
2 | * | |
5cf4d733 | 3 | * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) |
a8357b0c BM |
4 | * |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
fbb7a2dc | 8 | * Copyright (C) 2000 - 2014, Intel Corp. |
a8357b0c BM |
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 | ||
b24aad44 BM |
44 | #ifndef __ACTBL2_H__ |
45 | #define __ACTBL2_H__ | |
46 | ||
47 | /******************************************************************************* | |
48 | * | |
49 | * Additional ACPI Tables (2) | |
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 defined by third-party specifications, and are | |
55 | * not defined directly by the ACPI specification itself. | |
56 | * | |
57 | ******************************************************************************/ | |
58 | ||
59 | /* | |
6e2d5ebd BM |
60 | * Values for description table header signatures for tables defined in this |
61 | * file. Useful because they make it more difficult to inadvertently type in | |
62 | * the wrong signature. | |
b24aad44 BM |
63 | */ |
64 | #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ | |
65 | #define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ | |
4e2f9c27 BM |
66 | #define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */ |
67 | #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ | |
b24aad44 BM |
68 | #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ |
69 | #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ | |
70 | #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ | |
ba494bee | 71 | #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ |
6e2d5ebd | 72 | #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ |
b24aad44 | 73 | #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ |
0e264f0b | 74 | #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ |
98b5c993 | 75 | #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ |
b24aad44 BM |
76 | #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ |
77 | #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ | |
78 | #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ | |
79 | #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ | |
80 | #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ | |
25c0330a | 81 | #define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ |
6e2d5ebd | 82 | #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ |
b24aad44 | 83 | #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ |
9d8b5e7b | 84 | #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ |
b24aad44 BM |
85 | #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ |
86 | ||
4461cf54 BM |
87 | #ifdef ACPI_UNDEFINED_TABLES |
88 | /* | |
89 | * These tables have been seen in the field, but no definition has been found | |
90 | */ | |
91 | #define ACPI_SIG_ATKG "ATKG" | |
92 | #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ | |
93 | #define ACPI_SIG_IEIT "IEIT" | |
94 | #endif | |
95 | ||
b24aad44 BM |
96 | /* |
97 | * All tables must be byte-packed to match the ACPI specification, since | |
98 | * the tables are provided by the system BIOS. | |
99 | */ | |
100 | #pragma pack(1) | |
101 | ||
102 | /* | |
be030a57 BM |
103 | * Note: C bitfields are not used for this reason: |
104 | * | |
105 | * "Bitfields are great and easy to read, but unfortunately the C language | |
106 | * does not specify the layout of bitfields in memory, which means they are | |
107 | * essentially useless for dealing with packed data in on-disk formats or | |
108 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, | |
109 | * this decision was a design error in C. Ritchie could have picked an order | |
110 | * and stuck with it." Norman Ramsey. | |
111 | * See http://stackoverflow.com/a/1053662/41661 | |
b24aad44 BM |
112 | */ |
113 | ||
114 | /******************************************************************************* | |
115 | * | |
116 | * ASF - Alert Standard Format table (Signature "ASF!") | |
6e2d5ebd | 117 | * Revision 0x10 |
b24aad44 BM |
118 | * |
119 | * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 | |
120 | * | |
121 | ******************************************************************************/ | |
122 | ||
123 | struct acpi_table_asf { | |
124 | struct acpi_table_header header; /* Common ACPI table header */ | |
125 | }; | |
126 | ||
127 | /* ASF subtable header */ | |
128 | ||
129 | struct acpi_asf_header { | |
130 | u8 type; | |
131 | u8 reserved; | |
132 | u16 length; | |
133 | }; | |
134 | ||
135 | /* Values for Type field above */ | |
136 | ||
137 | enum acpi_asf_type { | |
138 | ACPI_ASF_TYPE_INFO = 0, | |
139 | ACPI_ASF_TYPE_ALERT = 1, | |
140 | ACPI_ASF_TYPE_CONTROL = 2, | |
141 | ACPI_ASF_TYPE_BOOT = 3, | |
142 | ACPI_ASF_TYPE_ADDRESS = 4, | |
143 | ACPI_ASF_TYPE_RESERVED = 5 | |
144 | }; | |
145 | ||
146 | /* | |
147 | * ASF subtables | |
148 | */ | |
149 | ||
150 | /* 0: ASF Information */ | |
151 | ||
152 | struct acpi_asf_info { | |
153 | struct acpi_asf_header header; | |
154 | u8 min_reset_value; | |
155 | u8 min_poll_interval; | |
156 | u16 system_id; | |
157 | u32 mfg_id; | |
158 | u8 flags; | |
159 | u8 reserved2[3]; | |
160 | }; | |
161 | ||
6e2d5ebd BM |
162 | /* Masks for Flags field above */ |
163 | ||
164 | #define ACPI_ASF_SMBUS_PROTOCOLS (1) | |
165 | ||
b24aad44 BM |
166 | /* 1: ASF Alerts */ |
167 | ||
168 | struct acpi_asf_alert { | |
169 | struct acpi_asf_header header; | |
170 | u8 assert_mask; | |
171 | u8 deassert_mask; | |
172 | u8 alerts; | |
173 | u8 data_length; | |
174 | }; | |
175 | ||
176 | struct acpi_asf_alert_data { | |
177 | u8 address; | |
178 | u8 command; | |
179 | u8 mask; | |
180 | u8 value; | |
181 | u8 sensor_type; | |
182 | u8 type; | |
183 | u8 offset; | |
184 | u8 source_type; | |
185 | u8 severity; | |
186 | u8 sensor_number; | |
187 | u8 entity; | |
188 | u8 instance; | |
189 | }; | |
190 | ||
191 | /* 2: ASF Remote Control */ | |
192 | ||
193 | struct acpi_asf_remote { | |
194 | struct acpi_asf_header header; | |
195 | u8 controls; | |
196 | u8 data_length; | |
197 | u16 reserved2; | |
198 | }; | |
199 | ||
200 | struct acpi_asf_control_data { | |
201 | u8 function; | |
202 | u8 address; | |
203 | u8 command; | |
204 | u8 value; | |
205 | }; | |
206 | ||
207 | /* 3: ASF RMCP Boot Options */ | |
208 | ||
209 | struct acpi_asf_rmcp { | |
210 | struct acpi_asf_header header; | |
211 | u8 capabilities[7]; | |
212 | u8 completion_code; | |
213 | u32 enterprise_id; | |
214 | u8 command; | |
215 | u16 parameter; | |
216 | u16 boot_options; | |
217 | u16 oem_parameters; | |
218 | }; | |
219 | ||
220 | /* 4: ASF Address */ | |
221 | ||
222 | struct acpi_asf_address { | |
223 | struct acpi_asf_header header; | |
224 | u8 eprom_address; | |
225 | u8 devices; | |
226 | }; | |
227 | ||
228 | /******************************************************************************* | |
229 | * | |
230 | * BOOT - Simple Boot Flag Table | |
6e2d5ebd BM |
231 | * Version 1 |
232 | * | |
233 | * Conforms to the "Simple Boot Flag Specification", Version 2.1 | |
b24aad44 BM |
234 | * |
235 | ******************************************************************************/ | |
236 | ||
237 | struct acpi_table_boot { | |
238 | struct acpi_table_header header; /* Common ACPI table header */ | |
239 | u8 cmos_index; /* Index in CMOS RAM for the boot register */ | |
240 | u8 reserved[3]; | |
241 | }; | |
242 | ||
4e2f9c27 BM |
243 | /******************************************************************************* |
244 | * | |
245 | * CSRT - Core System Resource Table | |
246 | * Version 0 | |
247 | * | |
248 | * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 | |
249 | * | |
250 | ******************************************************************************/ | |
251 | ||
252 | struct acpi_table_csrt { | |
253 | struct acpi_table_header header; /* Common ACPI table header */ | |
254 | }; | |
255 | ||
256 | /* Resource Group subtable */ | |
257 | ||
258 | struct acpi_csrt_group { | |
259 | u32 length; | |
260 | u32 vendor_id; | |
261 | u32 subvendor_id; | |
262 | u16 device_id; | |
263 | u16 subdevice_id; | |
264 | u16 revision; | |
265 | u16 reserved; | |
e6750be9 | 266 | u32 shared_info_length; |
4e2f9c27 | 267 | |
e6750be9 BM |
268 | /* Shared data immediately follows (Length = shared_info_length) */ |
269 | }; | |
270 | ||
271 | /* Shared Info subtable */ | |
272 | ||
273 | struct acpi_csrt_shared_info { | |
274 | u16 major_version; | |
275 | u16 minor_version; | |
276 | u32 mmio_base_low; | |
277 | u32 mmio_base_high; | |
278 | u32 gsi_interrupt; | |
279 | u8 interrupt_polarity; | |
280 | u8 interrupt_mode; | |
281 | u8 num_channels; | |
282 | u8 dma_address_width; | |
283 | u16 base_request_line; | |
284 | u16 num_handshake_signals; | |
285 | u32 max_block_size; | |
286 | ||
287 | /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ | |
4e2f9c27 BM |
288 | }; |
289 | ||
290 | /* Resource Descriptor subtable */ | |
291 | ||
292 | struct acpi_csrt_descriptor { | |
293 | u32 length; | |
294 | u16 type; | |
295 | u16 subtype; | |
296 | u32 uid; | |
297 | ||
298 | /* Resource-specific information immediately follows */ | |
299 | }; | |
300 | ||
301 | /* Resource Types */ | |
302 | ||
303 | #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 | |
304 | #define ACPI_CSRT_TYPE_TIMER 0x0002 | |
305 | #define ACPI_CSRT_TYPE_DMA 0x0003 | |
306 | ||
307 | /* Resource Subtypes */ | |
308 | ||
309 | #define ACPI_CSRT_XRUPT_LINE 0x0000 | |
310 | #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 | |
311 | #define ACPI_CSRT_TIMER 0x0000 | |
312 | #define ACPI_CSRT_DMA_CHANNEL 0x0000 | |
313 | #define ACPI_CSRT_DMA_CONTROLLER 0x0001 | |
314 | ||
315 | /******************************************************************************* | |
316 | * | |
317 | * DBG2 - Debug Port Table 2 | |
318 | * Version 0 (Both main table and subtables) | |
319 | * | |
320 | * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012. | |
321 | * | |
322 | ******************************************************************************/ | |
323 | ||
324 | struct acpi_table_dbg2 { | |
325 | struct acpi_table_header header; /* Common ACPI table header */ | |
326 | u32 info_offset; | |
327 | u32 info_count; | |
328 | }; | |
329 | ||
77455222 BM |
330 | struct acpi_dbg2_header { |
331 | u32 info_offset; | |
332 | u32 info_count; | |
333 | }; | |
334 | ||
4e2f9c27 BM |
335 | /* Debug Device Information Subtable */ |
336 | ||
337 | struct acpi_dbg2_device { | |
338 | u8 revision; | |
339 | u16 length; | |
340 | u8 register_count; /* Number of base_address registers */ | |
341 | u16 namepath_length; | |
342 | u16 namepath_offset; | |
343 | u16 oem_data_length; | |
344 | u16 oem_data_offset; | |
345 | u16 port_type; | |
346 | u16 port_subtype; | |
347 | u16 reserved; | |
348 | u16 base_address_offset; | |
349 | u16 address_size_offset; | |
350 | /* | |
351 | * Data that follows: | |
352 | * base_address (required) - Each in 12-byte Generic Address Structure format. | |
353 | * address_size (required) - Array of u32 sizes corresponding to each base_address register. | |
354 | * Namepath (required) - Null terminated string. Single dot if not supported. | |
355 | * oem_data (optional) - Length is oem_data_length. | |
356 | */ | |
357 | }; | |
358 | ||
359 | /* Types for port_type field above */ | |
360 | ||
361 | #define ACPI_DBG2_SERIAL_PORT 0x8000 | |
362 | #define ACPI_DBG2_1394_PORT 0x8001 | |
363 | #define ACPI_DBG2_USB_PORT 0x8002 | |
364 | #define ACPI_DBG2_NET_PORT 0x8003 | |
365 | ||
366 | /* Subtypes for port_subtype field above */ | |
367 | ||
368 | #define ACPI_DBG2_16550_COMPATIBLE 0x0000 | |
369 | #define ACPI_DBG2_16550_SUBSET 0x0001 | |
370 | ||
371 | #define ACPI_DBG2_1394_STANDARD 0x0000 | |
372 | ||
373 | #define ACPI_DBG2_USB_XHCI 0x0000 | |
374 | #define ACPI_DBG2_USB_EHCI 0x0001 | |
375 | ||
b24aad44 BM |
376 | /******************************************************************************* |
377 | * | |
378 | * DBGP - Debug Port table | |
6e2d5ebd BM |
379 | * Version 1 |
380 | * | |
381 | * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 | |
b24aad44 BM |
382 | * |
383 | ******************************************************************************/ | |
384 | ||
385 | struct acpi_table_dbgp { | |
386 | struct acpi_table_header header; /* Common ACPI table header */ | |
387 | u8 type; /* 0=full 16550, 1=subset of 16550 */ | |
388 | u8 reserved[3]; | |
389 | struct acpi_generic_address debug_port; | |
390 | }; | |
391 | ||
392 | /******************************************************************************* | |
393 | * | |
394 | * DMAR - DMA Remapping table | |
6e2d5ebd BM |
395 | * Version 1 |
396 | * | |
397 | * Conforms to "Intel Virtualization Technology for Directed I/O", | |
398 | * Version 1.2, Sept. 2008 | |
b24aad44 BM |
399 | * |
400 | ******************************************************************************/ | |
401 | ||
402 | struct acpi_table_dmar { | |
403 | struct acpi_table_header header; /* Common ACPI table header */ | |
404 | u8 width; /* Host Address Width */ | |
405 | u8 flags; | |
406 | u8 reserved[10]; | |
407 | }; | |
408 | ||
6e2d5ebd | 409 | /* Masks for Flags field above */ |
b24aad44 BM |
410 | |
411 | #define ACPI_DMAR_INTR_REMAP (1) | |
412 | ||
413 | /* DMAR subtable header */ | |
414 | ||
415 | struct acpi_dmar_header { | |
416 | u16 type; | |
417 | u16 length; | |
418 | }; | |
419 | ||
420 | /* Values for subtable type in struct acpi_dmar_header */ | |
421 | ||
422 | enum acpi_dmar_type { | |
423 | ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, | |
424 | ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, | |
425 | ACPI_DMAR_TYPE_ATSR = 2, | |
6e2d5ebd | 426 | ACPI_DMAR_HARDWARE_AFFINITY = 3, |
86a54dcc DW |
427 | ACPI_DMAR_TYPE_ANDD = 4, |
428 | ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */ | |
b24aad44 BM |
429 | }; |
430 | ||
6e2d5ebd BM |
431 | /* DMAR Device Scope structure */ |
432 | ||
b24aad44 BM |
433 | struct acpi_dmar_device_scope { |
434 | u8 entry_type; | |
435 | u8 length; | |
436 | u16 reserved; | |
437 | u8 enumeration_id; | |
438 | u8 bus; | |
439 | }; | |
440 | ||
441 | /* Values for entry_type in struct acpi_dmar_device_scope */ | |
442 | ||
443 | enum acpi_dmar_scope_type { | |
444 | ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, | |
445 | ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, | |
446 | ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, | |
447 | ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, | |
448 | ACPI_DMAR_SCOPE_TYPE_HPET = 4, | |
86a54dcc DW |
449 | ACPI_DMAR_SCOPE_TYPE_ACPI = 5, |
450 | ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ | |
b24aad44 BM |
451 | }; |
452 | ||
453 | struct acpi_dmar_pci_path { | |
fa5f508f LZ |
454 | u8 device; |
455 | u8 function; | |
b24aad44 BM |
456 | }; |
457 | ||
458 | /* | |
459 | * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header | |
460 | */ | |
461 | ||
462 | /* 0: Hardware Unit Definition */ | |
463 | ||
464 | struct acpi_dmar_hardware_unit { | |
465 | struct acpi_dmar_header header; | |
466 | u8 flags; | |
467 | u8 reserved; | |
468 | u16 segment; | |
469 | u64 address; /* Register Base Address */ | |
470 | }; | |
471 | ||
6e2d5ebd | 472 | /* Masks for Flags field above */ |
b24aad44 BM |
473 | |
474 | #define ACPI_DMAR_INCLUDE_ALL (1) | |
475 | ||
476 | /* 1: Reserved Memory Defininition */ | |
477 | ||
478 | struct acpi_dmar_reserved_memory { | |
479 | struct acpi_dmar_header header; | |
480 | u16 reserved; | |
481 | u16 segment; | |
ba494bee BM |
482 | u64 base_address; /* 4K aligned base address */ |
483 | u64 end_address; /* 4K aligned limit address */ | |
b24aad44 BM |
484 | }; |
485 | ||
6e2d5ebd | 486 | /* Masks for Flags field above */ |
b24aad44 BM |
487 | |
488 | #define ACPI_DMAR_ALLOW_ALL (1) | |
489 | ||
490 | /* 2: Root Port ATS Capability Reporting Structure */ | |
491 | ||
492 | struct acpi_dmar_atsr { | |
493 | struct acpi_dmar_header header; | |
494 | u8 flags; | |
495 | u8 reserved; | |
496 | u16 segment; | |
497 | }; | |
498 | ||
6e2d5ebd | 499 | /* Masks for Flags field above */ |
b24aad44 BM |
500 | |
501 | #define ACPI_DMAR_ALL_PORTS (1) | |
502 | ||
6e2d5ebd BM |
503 | /* 3: Remapping Hardware Static Affinity Structure */ |
504 | ||
505 | struct acpi_dmar_rhsa { | |
506 | struct acpi_dmar_header header; | |
507 | u32 reserved; | |
508 | u64 base_address; | |
509 | u32 proximity_domain; | |
510 | }; | |
511 | ||
86a54dcc DW |
512 | /* 4: ACPI Namespace Device Declaration Structure */ |
513 | ||
514 | struct acpi_dmar_andd { | |
515 | struct acpi_dmar_header header; | |
516 | u8 reserved[3]; | |
517 | u8 device_number; | |
518 | u8 object_name[]; | |
519 | }; | |
520 | ||
b24aad44 BM |
521 | /******************************************************************************* |
522 | * | |
523 | * HPET - High Precision Event Timer table | |
6e2d5ebd BM |
524 | * Version 1 |
525 | * | |
526 | * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", | |
527 | * Version 1.0a, October 2004 | |
b24aad44 BM |
528 | * |
529 | ******************************************************************************/ | |
530 | ||
531 | struct acpi_table_hpet { | |
532 | struct acpi_table_header header; /* Common ACPI table header */ | |
533 | u32 id; /* Hardware ID of event timer block */ | |
534 | struct acpi_generic_address address; /* Address of event timer block */ | |
535 | u8 sequence; /* HPET sequence number */ | |
536 | u16 minimum_tick; /* Main counter min tick, periodic mode */ | |
537 | u8 flags; | |
538 | }; | |
539 | ||
6e2d5ebd | 540 | /* Masks for Flags field above */ |
b24aad44 | 541 | |
6e2d5ebd | 542 | #define ACPI_HPET_PAGE_PROTECT_MASK (3) |
b24aad44 | 543 | |
6e2d5ebd BM |
544 | /* Values for Page Protect flags */ |
545 | ||
546 | enum acpi_hpet_page_protect { | |
547 | ACPI_HPET_NO_PAGE_PROTECT = 0, | |
548 | ACPI_HPET_PAGE_PROTECT4 = 1, | |
549 | ACPI_HPET_PAGE_PROTECT64 = 2 | |
550 | }; | |
b24aad44 BM |
551 | |
552 | /******************************************************************************* | |
553 | * | |
554 | * IBFT - Boot Firmware Table | |
6e2d5ebd BM |
555 | * Version 1 |
556 | * | |
557 | * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b | |
558 | * Specification", Version 1.01, March 1, 2007 | |
559 | * | |
560 | * Note: It appears that this table is not intended to appear in the RSDT/XSDT. | |
561 | * Therefore, it is not currently supported by the disassembler. | |
b24aad44 BM |
562 | * |
563 | ******************************************************************************/ | |
564 | ||
565 | struct acpi_table_ibft { | |
566 | struct acpi_table_header header; /* Common ACPI table header */ | |
567 | u8 reserved[12]; | |
568 | }; | |
569 | ||
570 | /* IBFT common subtable header */ | |
571 | ||
572 | struct acpi_ibft_header { | |
573 | u8 type; | |
574 | u8 version; | |
575 | u16 length; | |
576 | u8 index; | |
577 | u8 flags; | |
578 | }; | |
579 | ||
580 | /* Values for Type field above */ | |
581 | ||
582 | enum acpi_ibft_type { | |
583 | ACPI_IBFT_TYPE_NOT_USED = 0, | |
584 | ACPI_IBFT_TYPE_CONTROL = 1, | |
585 | ACPI_IBFT_TYPE_INITIATOR = 2, | |
586 | ACPI_IBFT_TYPE_NIC = 3, | |
587 | ACPI_IBFT_TYPE_TARGET = 4, | |
588 | ACPI_IBFT_TYPE_EXTENSIONS = 5, | |
589 | ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ | |
590 | }; | |
591 | ||
592 | /* IBFT subtables */ | |
593 | ||
594 | struct acpi_ibft_control { | |
595 | struct acpi_ibft_header header; | |
596 | u16 extensions; | |
597 | u16 initiator_offset; | |
598 | u16 nic0_offset; | |
599 | u16 target0_offset; | |
600 | u16 nic1_offset; | |
601 | u16 target1_offset; | |
602 | }; | |
603 | ||
604 | struct acpi_ibft_initiator { | |
605 | struct acpi_ibft_header header; | |
606 | u8 sns_server[16]; | |
607 | u8 slp_server[16]; | |
608 | u8 primary_server[16]; | |
609 | u8 secondary_server[16]; | |
610 | u16 name_length; | |
611 | u16 name_offset; | |
612 | }; | |
613 | ||
614 | struct acpi_ibft_nic { | |
615 | struct acpi_ibft_header header; | |
616 | u8 ip_address[16]; | |
617 | u8 subnet_mask_prefix; | |
618 | u8 origin; | |
619 | u8 gateway[16]; | |
620 | u8 primary_dns[16]; | |
621 | u8 secondary_dns[16]; | |
622 | u8 dhcp[16]; | |
623 | u16 vlan; | |
624 | u8 mac_address[6]; | |
625 | u16 pci_address; | |
626 | u16 name_length; | |
627 | u16 name_offset; | |
628 | }; | |
629 | ||
630 | struct acpi_ibft_target { | |
631 | struct acpi_ibft_header header; | |
632 | u8 target_ip_address[16]; | |
633 | u16 target_ip_socket; | |
634 | u8 target_boot_lun[8]; | |
635 | u8 chap_type; | |
636 | u8 nic_association; | |
637 | u16 target_name_length; | |
638 | u16 target_name_offset; | |
639 | u16 chap_name_length; | |
640 | u16 chap_name_offset; | |
641 | u16 chap_secret_length; | |
642 | u16 chap_secret_offset; | |
643 | u16 reverse_chap_name_length; | |
644 | u16 reverse_chap_name_offset; | |
645 | u16 reverse_chap_secret_length; | |
646 | u16 reverse_chap_secret_offset; | |
647 | }; | |
648 | ||
6e2d5ebd BM |
649 | /******************************************************************************* |
650 | * | |
651 | * IVRS - I/O Virtualization Reporting Structure | |
652 | * Version 1 | |
653 | * | |
654 | * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", | |
655 | * Revision 1.26, February 2009. | |
656 | * | |
657 | ******************************************************************************/ | |
658 | ||
659 | struct acpi_table_ivrs { | |
660 | struct acpi_table_header header; /* Common ACPI table header */ | |
661 | u32 info; /* Common virtualization info */ | |
662 | u64 reserved; | |
663 | }; | |
664 | ||
665 | /* Values for Info field above */ | |
666 | ||
667 | #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ | |
668 | #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ | |
669 | #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ | |
670 | ||
671 | /* IVRS subtable header */ | |
672 | ||
673 | struct acpi_ivrs_header { | |
674 | u8 type; /* Subtable type */ | |
675 | u8 flags; | |
676 | u16 length; /* Subtable length */ | |
677 | u16 device_id; /* ID of IOMMU */ | |
678 | }; | |
679 | ||
680 | /* Values for subtable Type above */ | |
681 | ||
682 | enum acpi_ivrs_type { | |
683 | ACPI_IVRS_TYPE_HARDWARE = 0x10, | |
684 | ACPI_IVRS_TYPE_MEMORY1 = 0x20, | |
685 | ACPI_IVRS_TYPE_MEMORY2 = 0x21, | |
686 | ACPI_IVRS_TYPE_MEMORY3 = 0x22 | |
687 | }; | |
688 | ||
689 | /* Masks for Flags field above for IVHD subtable */ | |
690 | ||
691 | #define ACPI_IVHD_TT_ENABLE (1) | |
692 | #define ACPI_IVHD_PASS_PW (1<<1) | |
693 | #define ACPI_IVHD_RES_PASS_PW (1<<2) | |
694 | #define ACPI_IVHD_ISOC (1<<3) | |
695 | #define ACPI_IVHD_IOTLB (1<<4) | |
696 | ||
697 | /* Masks for Flags field above for IVMD subtable */ | |
698 | ||
699 | #define ACPI_IVMD_UNITY (1) | |
700 | #define ACPI_IVMD_READ (1<<1) | |
701 | #define ACPI_IVMD_WRITE (1<<2) | |
702 | #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) | |
703 | ||
704 | /* | |
705 | * IVRS subtables, correspond to Type in struct acpi_ivrs_header | |
706 | */ | |
707 | ||
708 | /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ | |
709 | ||
710 | struct acpi_ivrs_hardware { | |
711 | struct acpi_ivrs_header header; | |
712 | u16 capability_offset; /* Offset for IOMMU control fields */ | |
713 | u64 base_address; /* IOMMU control registers */ | |
714 | u16 pci_segment_group; | |
715 | u16 info; /* MSI number and unit ID */ | |
716 | u32 reserved; | |
717 | }; | |
718 | ||
719 | /* Masks for Info field above */ | |
720 | ||
721 | #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ | |
ba494bee | 722 | #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ |
6e2d5ebd BM |
723 | |
724 | /* | |
725 | * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. | |
726 | * Upper two bits of the Type field are the (encoded) length of the structure. | |
727 | * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries | |
728 | * are reserved for future use but not defined. | |
729 | */ | |
730 | struct acpi_ivrs_de_header { | |
731 | u8 type; | |
732 | u16 id; | |
733 | u8 data_setting; | |
734 | }; | |
735 | ||
736 | /* Length of device entry is in the top two bits of Type field above */ | |
737 | ||
738 | #define ACPI_IVHD_ENTRY_LENGTH 0xC0 | |
739 | ||
740 | /* Values for device entry Type field above */ | |
741 | ||
742 | enum acpi_ivrs_device_entry_type { | |
743 | /* 4-byte device entries, all use struct acpi_ivrs_device4 */ | |
744 | ||
745 | ACPI_IVRS_TYPE_PAD4 = 0, | |
746 | ACPI_IVRS_TYPE_ALL = 1, | |
747 | ACPI_IVRS_TYPE_SELECT = 2, | |
748 | ACPI_IVRS_TYPE_START = 3, | |
749 | ACPI_IVRS_TYPE_END = 4, | |
750 | ||
751 | /* 8-byte device entries */ | |
752 | ||
753 | ACPI_IVRS_TYPE_PAD8 = 64, | |
754 | ACPI_IVRS_TYPE_NOT_USED = 65, | |
755 | ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ | |
756 | ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ | |
757 | ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ | |
758 | ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ | |
759 | ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ | |
760 | }; | |
761 | ||
762 | /* Values for Data field above */ | |
763 | ||
764 | #define ACPI_IVHD_INIT_PASS (1) | |
765 | #define ACPI_IVHD_EINT_PASS (1<<1) | |
766 | #define ACPI_IVHD_NMI_PASS (1<<2) | |
767 | #define ACPI_IVHD_SYSTEM_MGMT (3<<4) | |
768 | #define ACPI_IVHD_LINT0_PASS (1<<6) | |
769 | #define ACPI_IVHD_LINT1_PASS (1<<7) | |
770 | ||
771 | /* Types 0-4: 4-byte device entry */ | |
772 | ||
773 | struct acpi_ivrs_device4 { | |
774 | struct acpi_ivrs_de_header header; | |
775 | }; | |
776 | ||
777 | /* Types 66-67: 8-byte device entry */ | |
778 | ||
779 | struct acpi_ivrs_device8a { | |
780 | struct acpi_ivrs_de_header header; | |
781 | u8 reserved1; | |
782 | u16 used_id; | |
783 | u8 reserved2; | |
784 | }; | |
785 | ||
786 | /* Types 70-71: 8-byte device entry */ | |
787 | ||
788 | struct acpi_ivrs_device8b { | |
789 | struct acpi_ivrs_de_header header; | |
790 | u32 extended_data; | |
791 | }; | |
792 | ||
793 | /* Values for extended_data above */ | |
794 | ||
795 | #define ACPI_IVHD_ATS_DISABLED (1<<31) | |
796 | ||
797 | /* Type 72: 8-byte device entry */ | |
798 | ||
799 | struct acpi_ivrs_device8c { | |
800 | struct acpi_ivrs_de_header header; | |
801 | u8 handle; | |
802 | u16 used_id; | |
803 | u8 variety; | |
804 | }; | |
805 | ||
806 | /* Values for Variety field above */ | |
807 | ||
808 | #define ACPI_IVHD_IOAPIC 1 | |
809 | #define ACPI_IVHD_HPET 2 | |
810 | ||
811 | /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ | |
812 | ||
813 | struct acpi_ivrs_memory { | |
814 | struct acpi_ivrs_header header; | |
815 | u16 aux_data; | |
816 | u64 reserved; | |
817 | u64 start_address; | |
818 | u64 memory_length; | |
819 | }; | |
820 | ||
b24aad44 BM |
821 | /******************************************************************************* |
822 | * | |
823 | * MCFG - PCI Memory Mapped Configuration table and sub-table | |
6e2d5ebd BM |
824 | * Version 1 |
825 | * | |
826 | * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 | |
b24aad44 BM |
827 | * |
828 | ******************************************************************************/ | |
829 | ||
830 | struct acpi_table_mcfg { | |
831 | struct acpi_table_header header; /* Common ACPI table header */ | |
832 | u8 reserved[8]; | |
833 | }; | |
834 | ||
835 | /* Subtable */ | |
836 | ||
837 | struct acpi_mcfg_allocation { | |
838 | u64 address; /* Base address, processor-relative */ | |
839 | u16 pci_segment; /* PCI segment group number */ | |
840 | u8 start_bus_number; /* Starting PCI Bus number */ | |
841 | u8 end_bus_number; /* Final PCI Bus number */ | |
842 | u32 reserved; | |
843 | }; | |
844 | ||
0e264f0b BM |
845 | /******************************************************************************* |
846 | * | |
847 | * MCHI - Management Controller Host Interface Table | |
848 | * Version 1 | |
849 | * | |
850 | * Conforms to "Management Component Transport Protocol (MCTP) Host | |
851 | * Interface Specification", Revision 1.0.0a, October 13, 2009 | |
852 | * | |
853 | ******************************************************************************/ | |
854 | ||
855 | struct acpi_table_mchi { | |
856 | struct acpi_table_header header; /* Common ACPI table header */ | |
857 | u8 interface_type; | |
858 | u8 protocol; | |
859 | u64 protocol_data; | |
860 | u8 interrupt_type; | |
861 | u8 gpe; | |
862 | u8 pci_device_flag; | |
863 | u32 global_interrupt; | |
864 | struct acpi_generic_address control_register; | |
865 | u8 pci_segment; | |
866 | u8 pci_bus; | |
867 | u8 pci_device; | |
868 | u8 pci_function; | |
869 | }; | |
870 | ||
98b5c993 LZ |
871 | /******************************************************************************* |
872 | * | |
873 | * MTMR - MID Timer Table | |
874 | * Version 1 | |
875 | * | |
876 | * Conforms to "Simple Firmware Interface Specification", | |
877 | * Draft 0.8.2, Oct 19, 2010 | |
878 | * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. | |
879 | * | |
880 | ******************************************************************************/ | |
881 | ||
882 | struct acpi_table_mtmr { | |
883 | struct acpi_table_header header; /* Common ACPI table header */ | |
884 | }; | |
885 | ||
886 | /* MTMR entry */ | |
887 | ||
888 | struct acpi_mtmr_entry { | |
889 | struct acpi_generic_address physical_address; | |
890 | u32 frequency; | |
891 | u32 irq; | |
892 | }; | |
893 | ||
5cf4d733 BM |
894 | /******************************************************************************* |
895 | * | |
896 | * SLIC - Software Licensing Description Table | |
897 | * Version 1 | |
898 | * | |
899 | * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems", | |
900 | * Copyright 2006 | |
901 | * | |
902 | ******************************************************************************/ | |
903 | ||
904 | /* Basic SLIC table is only the common ACPI header */ | |
905 | ||
906 | struct acpi_table_slic { | |
907 | struct acpi_table_header header; /* Common ACPI table header */ | |
908 | }; | |
909 | ||
910 | /* Common SLIC subtable header */ | |
911 | ||
912 | struct acpi_slic_header { | |
913 | u32 type; | |
914 | u32 length; | |
915 | }; | |
916 | ||
917 | /* Values for Type field above */ | |
918 | ||
919 | enum acpi_slic_type { | |
920 | ACPI_SLIC_TYPE_PUBLIC_KEY = 0, | |
921 | ACPI_SLIC_TYPE_WINDOWS_MARKER = 1, | |
922 | ACPI_SLIC_TYPE_RESERVED = 2 /* 2 and greater are reserved */ | |
923 | }; | |
924 | ||
925 | /* | |
926 | * SLIC Sub-tables, correspond to Type in struct acpi_slic_header | |
927 | */ | |
928 | ||
929 | /* 0: Public Key Structure */ | |
930 | ||
931 | struct acpi_slic_key { | |
932 | struct acpi_slic_header header; | |
933 | u8 key_type; | |
934 | u8 version; | |
935 | u16 reserved; | |
936 | u32 algorithm; | |
937 | char magic[4]; | |
938 | u32 bit_length; | |
939 | u32 exponent; | |
940 | u8 modulus[128]; | |
941 | }; | |
942 | ||
943 | /* 1: Windows Marker Structure */ | |
944 | ||
945 | struct acpi_slic_marker { | |
946 | struct acpi_slic_header header; | |
947 | u32 version; | |
948 | char oem_id[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */ | |
949 | char oem_table_id[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */ | |
950 | char windows_flag[8]; | |
951 | u32 slic_version; | |
952 | u8 reserved[16]; | |
953 | u8 signature[128]; | |
954 | }; | |
955 | ||
b24aad44 BM |
956 | /******************************************************************************* |
957 | * | |
958 | * SPCR - Serial Port Console Redirection table | |
6e2d5ebd BM |
959 | * Version 1 |
960 | * | |
961 | * Conforms to "Serial Port Console Redirection Table", | |
962 | * Version 1.00, January 11, 2002 | |
b24aad44 BM |
963 | * |
964 | ******************************************************************************/ | |
965 | ||
966 | struct acpi_table_spcr { | |
967 | struct acpi_table_header header; /* Common ACPI table header */ | |
968 | u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ | |
969 | u8 reserved[3]; | |
970 | struct acpi_generic_address serial_port; | |
971 | u8 interrupt_type; | |
972 | u8 pc_interrupt; | |
973 | u32 interrupt; | |
974 | u8 baud_rate; | |
975 | u8 parity; | |
976 | u8 stop_bits; | |
977 | u8 flow_control; | |
978 | u8 terminal_type; | |
979 | u8 reserved1; | |
980 | u16 pci_device_id; | |
981 | u16 pci_vendor_id; | |
982 | u8 pci_bus; | |
983 | u8 pci_device; | |
984 | u8 pci_function; | |
985 | u32 pci_flags; | |
986 | u8 pci_segment; | |
987 | u32 reserved2; | |
988 | }; | |
989 | ||
6e2d5ebd BM |
990 | /* Masks for pci_flags field above */ |
991 | ||
992 | #define ACPI_SPCR_DO_NOT_DISABLE (1) | |
993 | ||
b24aad44 BM |
994 | /******************************************************************************* |
995 | * | |
996 | * SPMI - Server Platform Management Interface table | |
6e2d5ebd BM |
997 | * Version 5 |
998 | * | |
999 | * Conforms to "Intelligent Platform Management Interface Specification | |
1000 | * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with | |
1001 | * June 12, 2009 markup. | |
b24aad44 BM |
1002 | * |
1003 | ******************************************************************************/ | |
1004 | ||
1005 | struct acpi_table_spmi { | |
1006 | struct acpi_table_header header; /* Common ACPI table header */ | |
b24aad44 | 1007 | u8 interface_type; |
6e2d5ebd | 1008 | u8 reserved; /* Must be 1 */ |
b24aad44 BM |
1009 | u16 spec_revision; /* Version of IPMI */ |
1010 | u8 interrupt_type; | |
1011 | u8 gpe_number; /* GPE assigned */ | |
1012 | u8 reserved1; | |
1013 | u8 pci_device_flag; | |
1014 | u32 interrupt; | |
1015 | struct acpi_generic_address ipmi_register; | |
1016 | u8 pci_segment; | |
1017 | u8 pci_bus; | |
1018 | u8 pci_device; | |
1019 | u8 pci_function; | |
6e2d5ebd BM |
1020 | u8 reserved2; |
1021 | }; | |
1022 | ||
1023 | /* Values for interface_type above */ | |
1024 | ||
1025 | enum acpi_spmi_interface_types { | |
1026 | ACPI_SPMI_NOT_USED = 0, | |
1027 | ACPI_SPMI_KEYBOARD = 1, | |
1028 | ACPI_SPMI_SMI = 2, | |
1029 | ACPI_SPMI_BLOCK_TRANSFER = 3, | |
1030 | ACPI_SPMI_SMBUS = 4, | |
1031 | ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ | |
b24aad44 BM |
1032 | }; |
1033 | ||
1034 | /******************************************************************************* | |
1035 | * | |
1036 | * TCPA - Trusted Computing Platform Alliance table | |
6e2d5ebd BM |
1037 | * Version 1 |
1038 | * | |
1039 | * Conforms to "TCG PC Specific Implementation Specification", | |
1040 | * Version 1.1, August 18, 2003 | |
b24aad44 BM |
1041 | * |
1042 | ******************************************************************************/ | |
1043 | ||
1044 | struct acpi_table_tcpa { | |
1045 | struct acpi_table_header header; /* Common ACPI table header */ | |
1046 | u16 reserved; | |
1047 | u32 max_log_length; /* Maximum length for the event log area */ | |
1048 | u64 log_address; /* Address of the event log area */ | |
1049 | }; | |
1050 | ||
1051 | /******************************************************************************* | |
1052 | * | |
1053 | * UEFI - UEFI Boot optimization Table | |
6e2d5ebd BM |
1054 | * Version 1 |
1055 | * | |
1056 | * Conforms to "Unified Extensible Firmware Interface Specification", | |
1057 | * Version 2.3, May 8, 2009 | |
b24aad44 BM |
1058 | * |
1059 | ******************************************************************************/ | |
1060 | ||
1061 | struct acpi_table_uefi { | |
1062 | struct acpi_table_header header; /* Common ACPI table header */ | |
1063 | u8 identifier[16]; /* UUID identifier */ | |
1064 | u16 data_offset; /* Offset of remaining data in table */ | |
b24aad44 BM |
1065 | }; |
1066 | ||
25c0330a LZ |
1067 | /******************************************************************************* |
1068 | * | |
1069 | * VRTC - Virtual Real Time Clock Table | |
1070 | * Version 1 | |
1071 | * | |
1072 | * Conforms to "Simple Firmware Interface Specification", | |
1073 | * Draft 0.8.2, Oct 19, 2010 | |
1074 | * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. | |
1075 | * | |
1076 | ******************************************************************************/ | |
1077 | ||
1078 | struct acpi_table_vrtc { | |
1079 | struct acpi_table_header header; /* Common ACPI table header */ | |
1080 | }; | |
1081 | ||
1082 | /* VRTC entry */ | |
1083 | ||
1084 | struct acpi_vrtc_entry { | |
1085 | struct acpi_generic_address physical_address; | |
1086 | u32 irq; | |
1087 | }; | |
1088 | ||
6e2d5ebd BM |
1089 | /******************************************************************************* |
1090 | * | |
1091 | * WAET - Windows ACPI Emulated devices Table | |
1092 | * Version 1 | |
1093 | * | |
1094 | * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 | |
1095 | * | |
1096 | ******************************************************************************/ | |
1097 | ||
1098 | struct acpi_table_waet { | |
1099 | struct acpi_table_header header; /* Common ACPI table header */ | |
1100 | u32 flags; | |
1101 | }; | |
1102 | ||
1103 | /* Masks for Flags field above */ | |
1104 | ||
1105 | #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ | |
1106 | #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ | |
1107 | ||
b24aad44 BM |
1108 | /******************************************************************************* |
1109 | * | |
1110 | * WDAT - Watchdog Action Table | |
6e2d5ebd BM |
1111 | * Version 1 |
1112 | * | |
1113 | * Conforms to "Hardware Watchdog Timers Design Specification", | |
1114 | * Copyright 2006 Microsoft Corporation. | |
b24aad44 BM |
1115 | * |
1116 | ******************************************************************************/ | |
1117 | ||
1118 | struct acpi_table_wdat { | |
1119 | struct acpi_table_header header; /* Common ACPI table header */ | |
1120 | u32 header_length; /* Watchdog Header Length */ | |
1121 | u16 pci_segment; /* PCI Segment number */ | |
1122 | u8 pci_bus; /* PCI Bus number */ | |
1123 | u8 pci_device; /* PCI Device number */ | |
1124 | u8 pci_function; /* PCI Function number */ | |
1125 | u8 reserved[3]; | |
1126 | u32 timer_period; /* Period of one timer count (msec) */ | |
1127 | u32 max_count; /* Maximum counter value supported */ | |
1128 | u32 min_count; /* Minimum counter value */ | |
1129 | u8 flags; | |
1130 | u8 reserved2[3]; | |
1131 | u32 entries; /* Number of watchdog entries that follow */ | |
1132 | }; | |
1133 | ||
6e2d5ebd BM |
1134 | /* Masks for Flags field above */ |
1135 | ||
1136 | #define ACPI_WDAT_ENABLED (1) | |
1137 | #define ACPI_WDAT_STOPPED 0x80 | |
1138 | ||
b24aad44 BM |
1139 | /* WDAT Instruction Entries (actions) */ |
1140 | ||
1141 | struct acpi_wdat_entry { | |
6e2d5ebd BM |
1142 | u8 action; |
1143 | u8 instruction; | |
1144 | u16 reserved; | |
1145 | struct acpi_generic_address register_region; | |
1146 | u32 value; /* Value used with Read/Write register */ | |
1147 | u32 mask; /* Bitmask required for this register instruction */ | |
b24aad44 BM |
1148 | }; |
1149 | ||
1150 | /* Values for Action field above */ | |
1151 | ||
1152 | enum acpi_wdat_actions { | |
1153 | ACPI_WDAT_RESET = 1, | |
1154 | ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, | |
1155 | ACPI_WDAT_GET_COUNTDOWN = 5, | |
1156 | ACPI_WDAT_SET_COUNTDOWN = 6, | |
1157 | ACPI_WDAT_GET_RUNNING_STATE = 8, | |
1158 | ACPI_WDAT_SET_RUNNING_STATE = 9, | |
1159 | ACPI_WDAT_GET_STOPPED_STATE = 10, | |
1160 | ACPI_WDAT_SET_STOPPED_STATE = 11, | |
1161 | ACPI_WDAT_GET_REBOOT = 16, | |
1162 | ACPI_WDAT_SET_REBOOT = 17, | |
1163 | ACPI_WDAT_GET_SHUTDOWN = 18, | |
1164 | ACPI_WDAT_SET_SHUTDOWN = 19, | |
1165 | ACPI_WDAT_GET_STATUS = 32, | |
1166 | ACPI_WDAT_SET_STATUS = 33, | |
1167 | ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ | |
1168 | }; | |
1169 | ||
1170 | /* Values for Instruction field above */ | |
1171 | ||
1172 | enum acpi_wdat_instructions { | |
1173 | ACPI_WDAT_READ_VALUE = 0, | |
1174 | ACPI_WDAT_READ_COUNTDOWN = 1, | |
1175 | ACPI_WDAT_WRITE_VALUE = 2, | |
1176 | ACPI_WDAT_WRITE_COUNTDOWN = 3, | |
1177 | ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ | |
1178 | ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ | |
1179 | }; | |
1180 | ||
9d8b5e7b BM |
1181 | /******************************************************************************* |
1182 | * | |
1183 | * WDDT - Watchdog Descriptor Table | |
1184 | * Version 1 | |
1185 | * | |
1186 | * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", | |
1187 | * Version 001, September 2002 | |
1188 | * | |
1189 | ******************************************************************************/ | |
1190 | ||
1191 | struct acpi_table_wddt { | |
1192 | struct acpi_table_header header; /* Common ACPI table header */ | |
1193 | u16 spec_version; | |
1194 | u16 table_version; | |
1195 | u16 pci_vendor_id; | |
1196 | struct acpi_generic_address address; | |
1197 | u16 max_count; /* Maximum counter value supported */ | |
1198 | u16 min_count; /* Minimum counter value supported */ | |
1199 | u16 period; | |
1200 | u16 status; | |
1201 | u16 capability; | |
1202 | }; | |
1203 | ||
1204 | /* Flags for Status field above */ | |
1205 | ||
1206 | #define ACPI_WDDT_AVAILABLE (1) | |
1207 | #define ACPI_WDDT_ACTIVE (1<<1) | |
1208 | #define ACPI_WDDT_TCO_OS_OWNED (1<<2) | |
1209 | #define ACPI_WDDT_USER_RESET (1<<11) | |
1210 | #define ACPI_WDDT_WDT_RESET (1<<12) | |
1211 | #define ACPI_WDDT_POWER_FAIL (1<<13) | |
1212 | #define ACPI_WDDT_UNKNOWN_RESET (1<<14) | |
1213 | ||
1214 | /* Flags for Capability field above */ | |
1215 | ||
1216 | #define ACPI_WDDT_AUTO_RESET (1) | |
1217 | #define ACPI_WDDT_ALERT_SUPPORT (1<<1) | |
1218 | ||
b24aad44 BM |
1219 | /******************************************************************************* |
1220 | * | |
1221 | * WDRT - Watchdog Resource Table | |
6e2d5ebd BM |
1222 | * Version 1 |
1223 | * | |
1224 | * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", | |
1225 | * Version 1.01, August 28, 2006 | |
b24aad44 BM |
1226 | * |
1227 | ******************************************************************************/ | |
1228 | ||
1229 | struct acpi_table_wdrt { | |
1230 | struct acpi_table_header header; /* Common ACPI table header */ | |
6e2d5ebd BM |
1231 | struct acpi_generic_address control_register; |
1232 | struct acpi_generic_address count_register; | |
1233 | u16 pci_device_id; | |
1234 | u16 pci_vendor_id; | |
b24aad44 BM |
1235 | u8 pci_bus; /* PCI Bus number */ |
1236 | u8 pci_device; /* PCI Device number */ | |
1237 | u8 pci_function; /* PCI Function number */ | |
6e2d5ebd BM |
1238 | u8 pci_segment; /* PCI Segment number */ |
1239 | u16 max_count; /* Maximum counter value supported */ | |
1240 | u8 units; | |
b24aad44 BM |
1241 | }; |
1242 | ||
6e596084 RM |
1243 | /* Reset to default packing */ |
1244 | ||
1245 | #pragma pack() | |
b24aad44 BM |
1246 | |
1247 | #endif /* __ACTBL2_H__ */ |