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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 | /* | |
25f044e6 | 8 | * Copyright (C) 2000 - 2013, 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 */ |
b24aad44 BM |
75 | #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ |
76 | #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ | |
77 | #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ | |
78 | #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ | |
79 | #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ | |
6e2d5ebd | 80 | #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ |
b24aad44 | 81 | #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ |
9d8b5e7b | 82 | #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ |
b24aad44 BM |
83 | #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ |
84 | ||
4461cf54 BM |
85 | #ifdef ACPI_UNDEFINED_TABLES |
86 | /* | |
87 | * These tables have been seen in the field, but no definition has been found | |
88 | */ | |
89 | #define ACPI_SIG_ATKG "ATKG" | |
90 | #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ | |
91 | #define ACPI_SIG_IEIT "IEIT" | |
92 | #endif | |
93 | ||
b24aad44 BM |
94 | /* |
95 | * All tables must be byte-packed to match the ACPI specification, since | |
96 | * the tables are provided by the system BIOS. | |
97 | */ | |
98 | #pragma pack(1) | |
99 | ||
100 | /* | |
be030a57 BM |
101 | * Note: C bitfields are not used for this reason: |
102 | * | |
103 | * "Bitfields are great and easy to read, but unfortunately the C language | |
104 | * does not specify the layout of bitfields in memory, which means they are | |
105 | * essentially useless for dealing with packed data in on-disk formats or | |
106 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, | |
107 | * this decision was a design error in C. Ritchie could have picked an order | |
108 | * and stuck with it." Norman Ramsey. | |
109 | * See http://stackoverflow.com/a/1053662/41661 | |
b24aad44 BM |
110 | */ |
111 | ||
112 | /******************************************************************************* | |
113 | * | |
114 | * ASF - Alert Standard Format table (Signature "ASF!") | |
6e2d5ebd | 115 | * Revision 0x10 |
b24aad44 BM |
116 | * |
117 | * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 | |
118 | * | |
119 | ******************************************************************************/ | |
120 | ||
121 | struct acpi_table_asf { | |
122 | struct acpi_table_header header; /* Common ACPI table header */ | |
123 | }; | |
124 | ||
125 | /* ASF subtable header */ | |
126 | ||
127 | struct acpi_asf_header { | |
128 | u8 type; | |
129 | u8 reserved; | |
130 | u16 length; | |
131 | }; | |
132 | ||
133 | /* Values for Type field above */ | |
134 | ||
135 | enum acpi_asf_type { | |
136 | ACPI_ASF_TYPE_INFO = 0, | |
137 | ACPI_ASF_TYPE_ALERT = 1, | |
138 | ACPI_ASF_TYPE_CONTROL = 2, | |
139 | ACPI_ASF_TYPE_BOOT = 3, | |
140 | ACPI_ASF_TYPE_ADDRESS = 4, | |
141 | ACPI_ASF_TYPE_RESERVED = 5 | |
142 | }; | |
143 | ||
144 | /* | |
145 | * ASF subtables | |
146 | */ | |
147 | ||
148 | /* 0: ASF Information */ | |
149 | ||
150 | struct acpi_asf_info { | |
151 | struct acpi_asf_header header; | |
152 | u8 min_reset_value; | |
153 | u8 min_poll_interval; | |
154 | u16 system_id; | |
155 | u32 mfg_id; | |
156 | u8 flags; | |
157 | u8 reserved2[3]; | |
158 | }; | |
159 | ||
6e2d5ebd BM |
160 | /* Masks for Flags field above */ |
161 | ||
162 | #define ACPI_ASF_SMBUS_PROTOCOLS (1) | |
163 | ||
b24aad44 BM |
164 | /* 1: ASF Alerts */ |
165 | ||
166 | struct acpi_asf_alert { | |
167 | struct acpi_asf_header header; | |
168 | u8 assert_mask; | |
169 | u8 deassert_mask; | |
170 | u8 alerts; | |
171 | u8 data_length; | |
172 | }; | |
173 | ||
174 | struct acpi_asf_alert_data { | |
175 | u8 address; | |
176 | u8 command; | |
177 | u8 mask; | |
178 | u8 value; | |
179 | u8 sensor_type; | |
180 | u8 type; | |
181 | u8 offset; | |
182 | u8 source_type; | |
183 | u8 severity; | |
184 | u8 sensor_number; | |
185 | u8 entity; | |
186 | u8 instance; | |
187 | }; | |
188 | ||
189 | /* 2: ASF Remote Control */ | |
190 | ||
191 | struct acpi_asf_remote { | |
192 | struct acpi_asf_header header; | |
193 | u8 controls; | |
194 | u8 data_length; | |
195 | u16 reserved2; | |
196 | }; | |
197 | ||
198 | struct acpi_asf_control_data { | |
199 | u8 function; | |
200 | u8 address; | |
201 | u8 command; | |
202 | u8 value; | |
203 | }; | |
204 | ||
205 | /* 3: ASF RMCP Boot Options */ | |
206 | ||
207 | struct acpi_asf_rmcp { | |
208 | struct acpi_asf_header header; | |
209 | u8 capabilities[7]; | |
210 | u8 completion_code; | |
211 | u32 enterprise_id; | |
212 | u8 command; | |
213 | u16 parameter; | |
214 | u16 boot_options; | |
215 | u16 oem_parameters; | |
216 | }; | |
217 | ||
218 | /* 4: ASF Address */ | |
219 | ||
220 | struct acpi_asf_address { | |
221 | struct acpi_asf_header header; | |
222 | u8 eprom_address; | |
223 | u8 devices; | |
224 | }; | |
225 | ||
226 | /******************************************************************************* | |
227 | * | |
228 | * BOOT - Simple Boot Flag Table | |
6e2d5ebd BM |
229 | * Version 1 |
230 | * | |
231 | * Conforms to the "Simple Boot Flag Specification", Version 2.1 | |
b24aad44 BM |
232 | * |
233 | ******************************************************************************/ | |
234 | ||
235 | struct acpi_table_boot { | |
236 | struct acpi_table_header header; /* Common ACPI table header */ | |
237 | u8 cmos_index; /* Index in CMOS RAM for the boot register */ | |
238 | u8 reserved[3]; | |
239 | }; | |
240 | ||
4e2f9c27 BM |
241 | /******************************************************************************* |
242 | * | |
243 | * CSRT - Core System Resource Table | |
244 | * Version 0 | |
245 | * | |
246 | * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 | |
247 | * | |
248 | ******************************************************************************/ | |
249 | ||
250 | struct acpi_table_csrt { | |
251 | struct acpi_table_header header; /* Common ACPI table header */ | |
252 | }; | |
253 | ||
254 | /* Resource Group subtable */ | |
255 | ||
256 | struct acpi_csrt_group { | |
257 | u32 length; | |
258 | u32 vendor_id; | |
259 | u32 subvendor_id; | |
260 | u16 device_id; | |
261 | u16 subdevice_id; | |
262 | u16 revision; | |
263 | u16 reserved; | |
e6750be9 | 264 | u32 shared_info_length; |
4e2f9c27 | 265 | |
e6750be9 BM |
266 | /* Shared data immediately follows (Length = shared_info_length) */ |
267 | }; | |
268 | ||
269 | /* Shared Info subtable */ | |
270 | ||
271 | struct acpi_csrt_shared_info { | |
272 | u16 major_version; | |
273 | u16 minor_version; | |
274 | u32 mmio_base_low; | |
275 | u32 mmio_base_high; | |
276 | u32 gsi_interrupt; | |
277 | u8 interrupt_polarity; | |
278 | u8 interrupt_mode; | |
279 | u8 num_channels; | |
280 | u8 dma_address_width; | |
281 | u16 base_request_line; | |
282 | u16 num_handshake_signals; | |
283 | u32 max_block_size; | |
284 | ||
285 | /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ | |
4e2f9c27 BM |
286 | }; |
287 | ||
288 | /* Resource Descriptor subtable */ | |
289 | ||
290 | struct acpi_csrt_descriptor { | |
291 | u32 length; | |
292 | u16 type; | |
293 | u16 subtype; | |
294 | u32 uid; | |
295 | ||
296 | /* Resource-specific information immediately follows */ | |
297 | }; | |
298 | ||
299 | /* Resource Types */ | |
300 | ||
301 | #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 | |
302 | #define ACPI_CSRT_TYPE_TIMER 0x0002 | |
303 | #define ACPI_CSRT_TYPE_DMA 0x0003 | |
304 | ||
305 | /* Resource Subtypes */ | |
306 | ||
307 | #define ACPI_CSRT_XRUPT_LINE 0x0000 | |
308 | #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 | |
309 | #define ACPI_CSRT_TIMER 0x0000 | |
310 | #define ACPI_CSRT_DMA_CHANNEL 0x0000 | |
311 | #define ACPI_CSRT_DMA_CONTROLLER 0x0001 | |
312 | ||
313 | /******************************************************************************* | |
314 | * | |
315 | * DBG2 - Debug Port Table 2 | |
316 | * Version 0 (Both main table and subtables) | |
317 | * | |
318 | * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012. | |
319 | * | |
320 | ******************************************************************************/ | |
321 | ||
322 | struct acpi_table_dbg2 { | |
323 | struct acpi_table_header header; /* Common ACPI table header */ | |
324 | u32 info_offset; | |
325 | u32 info_count; | |
326 | }; | |
327 | ||
328 | /* Debug Device Information Subtable */ | |
329 | ||
330 | struct acpi_dbg2_device { | |
331 | u8 revision; | |
332 | u16 length; | |
333 | u8 register_count; /* Number of base_address registers */ | |
334 | u16 namepath_length; | |
335 | u16 namepath_offset; | |
336 | u16 oem_data_length; | |
337 | u16 oem_data_offset; | |
338 | u16 port_type; | |
339 | u16 port_subtype; | |
340 | u16 reserved; | |
341 | u16 base_address_offset; | |
342 | u16 address_size_offset; | |
343 | /* | |
344 | * Data that follows: | |
345 | * base_address (required) - Each in 12-byte Generic Address Structure format. | |
346 | * address_size (required) - Array of u32 sizes corresponding to each base_address register. | |
347 | * Namepath (required) - Null terminated string. Single dot if not supported. | |
348 | * oem_data (optional) - Length is oem_data_length. | |
349 | */ | |
350 | }; | |
351 | ||
352 | /* Types for port_type field above */ | |
353 | ||
354 | #define ACPI_DBG2_SERIAL_PORT 0x8000 | |
355 | #define ACPI_DBG2_1394_PORT 0x8001 | |
356 | #define ACPI_DBG2_USB_PORT 0x8002 | |
357 | #define ACPI_DBG2_NET_PORT 0x8003 | |
358 | ||
359 | /* Subtypes for port_subtype field above */ | |
360 | ||
361 | #define ACPI_DBG2_16550_COMPATIBLE 0x0000 | |
362 | #define ACPI_DBG2_16550_SUBSET 0x0001 | |
363 | ||
364 | #define ACPI_DBG2_1394_STANDARD 0x0000 | |
365 | ||
366 | #define ACPI_DBG2_USB_XHCI 0x0000 | |
367 | #define ACPI_DBG2_USB_EHCI 0x0001 | |
368 | ||
b24aad44 BM |
369 | /******************************************************************************* |
370 | * | |
371 | * DBGP - Debug Port table | |
6e2d5ebd BM |
372 | * Version 1 |
373 | * | |
374 | * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 | |
b24aad44 BM |
375 | * |
376 | ******************************************************************************/ | |
377 | ||
378 | struct acpi_table_dbgp { | |
379 | struct acpi_table_header header; /* Common ACPI table header */ | |
380 | u8 type; /* 0=full 16550, 1=subset of 16550 */ | |
381 | u8 reserved[3]; | |
382 | struct acpi_generic_address debug_port; | |
383 | }; | |
384 | ||
385 | /******************************************************************************* | |
386 | * | |
387 | * DMAR - DMA Remapping table | |
6e2d5ebd BM |
388 | * Version 1 |
389 | * | |
390 | * Conforms to "Intel Virtualization Technology for Directed I/O", | |
391 | * Version 1.2, Sept. 2008 | |
b24aad44 BM |
392 | * |
393 | ******************************************************************************/ | |
394 | ||
395 | struct acpi_table_dmar { | |
396 | struct acpi_table_header header; /* Common ACPI table header */ | |
397 | u8 width; /* Host Address Width */ | |
398 | u8 flags; | |
399 | u8 reserved[10]; | |
400 | }; | |
401 | ||
6e2d5ebd | 402 | /* Masks for Flags field above */ |
b24aad44 BM |
403 | |
404 | #define ACPI_DMAR_INTR_REMAP (1) | |
405 | ||
406 | /* DMAR subtable header */ | |
407 | ||
408 | struct acpi_dmar_header { | |
409 | u16 type; | |
410 | u16 length; | |
411 | }; | |
412 | ||
413 | /* Values for subtable type in struct acpi_dmar_header */ | |
414 | ||
415 | enum acpi_dmar_type { | |
416 | ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, | |
417 | ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, | |
418 | ACPI_DMAR_TYPE_ATSR = 2, | |
6e2d5ebd BM |
419 | ACPI_DMAR_HARDWARE_AFFINITY = 3, |
420 | ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */ | |
b24aad44 BM |
421 | }; |
422 | ||
6e2d5ebd BM |
423 | /* DMAR Device Scope structure */ |
424 | ||
b24aad44 BM |
425 | struct acpi_dmar_device_scope { |
426 | u8 entry_type; | |
427 | u8 length; | |
428 | u16 reserved; | |
429 | u8 enumeration_id; | |
430 | u8 bus; | |
431 | }; | |
432 | ||
433 | /* Values for entry_type in struct acpi_dmar_device_scope */ | |
434 | ||
435 | enum acpi_dmar_scope_type { | |
436 | ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, | |
437 | ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, | |
438 | ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, | |
439 | ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, | |
440 | ACPI_DMAR_SCOPE_TYPE_HPET = 4, | |
441 | ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */ | |
442 | }; | |
443 | ||
444 | struct acpi_dmar_pci_path { | |
445 | u8 dev; | |
446 | u8 fn; | |
447 | }; | |
448 | ||
449 | /* | |
450 | * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header | |
451 | */ | |
452 | ||
453 | /* 0: Hardware Unit Definition */ | |
454 | ||
455 | struct acpi_dmar_hardware_unit { | |
456 | struct acpi_dmar_header header; | |
457 | u8 flags; | |
458 | u8 reserved; | |
459 | u16 segment; | |
460 | u64 address; /* Register Base Address */ | |
461 | }; | |
462 | ||
6e2d5ebd | 463 | /* Masks for Flags field above */ |
b24aad44 BM |
464 | |
465 | #define ACPI_DMAR_INCLUDE_ALL (1) | |
466 | ||
467 | /* 1: Reserved Memory Defininition */ | |
468 | ||
469 | struct acpi_dmar_reserved_memory { | |
470 | struct acpi_dmar_header header; | |
471 | u16 reserved; | |
472 | u16 segment; | |
ba494bee BM |
473 | u64 base_address; /* 4K aligned base address */ |
474 | u64 end_address; /* 4K aligned limit address */ | |
b24aad44 BM |
475 | }; |
476 | ||
6e2d5ebd | 477 | /* Masks for Flags field above */ |
b24aad44 BM |
478 | |
479 | #define ACPI_DMAR_ALLOW_ALL (1) | |
480 | ||
481 | /* 2: Root Port ATS Capability Reporting Structure */ | |
482 | ||
483 | struct acpi_dmar_atsr { | |
484 | struct acpi_dmar_header header; | |
485 | u8 flags; | |
486 | u8 reserved; | |
487 | u16 segment; | |
488 | }; | |
489 | ||
6e2d5ebd | 490 | /* Masks for Flags field above */ |
b24aad44 BM |
491 | |
492 | #define ACPI_DMAR_ALL_PORTS (1) | |
493 | ||
6e2d5ebd BM |
494 | /* 3: Remapping Hardware Static Affinity Structure */ |
495 | ||
496 | struct acpi_dmar_rhsa { | |
497 | struct acpi_dmar_header header; | |
498 | u32 reserved; | |
499 | u64 base_address; | |
500 | u32 proximity_domain; | |
501 | }; | |
502 | ||
b24aad44 BM |
503 | /******************************************************************************* |
504 | * | |
505 | * HPET - High Precision Event Timer table | |
6e2d5ebd BM |
506 | * Version 1 |
507 | * | |
508 | * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", | |
509 | * Version 1.0a, October 2004 | |
b24aad44 BM |
510 | * |
511 | ******************************************************************************/ | |
512 | ||
513 | struct acpi_table_hpet { | |
514 | struct acpi_table_header header; /* Common ACPI table header */ | |
515 | u32 id; /* Hardware ID of event timer block */ | |
516 | struct acpi_generic_address address; /* Address of event timer block */ | |
517 | u8 sequence; /* HPET sequence number */ | |
518 | u16 minimum_tick; /* Main counter min tick, periodic mode */ | |
519 | u8 flags; | |
520 | }; | |
521 | ||
6e2d5ebd | 522 | /* Masks for Flags field above */ |
b24aad44 | 523 | |
6e2d5ebd | 524 | #define ACPI_HPET_PAGE_PROTECT_MASK (3) |
b24aad44 | 525 | |
6e2d5ebd BM |
526 | /* Values for Page Protect flags */ |
527 | ||
528 | enum acpi_hpet_page_protect { | |
529 | ACPI_HPET_NO_PAGE_PROTECT = 0, | |
530 | ACPI_HPET_PAGE_PROTECT4 = 1, | |
531 | ACPI_HPET_PAGE_PROTECT64 = 2 | |
532 | }; | |
b24aad44 BM |
533 | |
534 | /******************************************************************************* | |
535 | * | |
536 | * IBFT - Boot Firmware Table | |
6e2d5ebd BM |
537 | * Version 1 |
538 | * | |
539 | * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b | |
540 | * Specification", Version 1.01, March 1, 2007 | |
541 | * | |
542 | * Note: It appears that this table is not intended to appear in the RSDT/XSDT. | |
543 | * Therefore, it is not currently supported by the disassembler. | |
b24aad44 BM |
544 | * |
545 | ******************************************************************************/ | |
546 | ||
547 | struct acpi_table_ibft { | |
548 | struct acpi_table_header header; /* Common ACPI table header */ | |
549 | u8 reserved[12]; | |
550 | }; | |
551 | ||
552 | /* IBFT common subtable header */ | |
553 | ||
554 | struct acpi_ibft_header { | |
555 | u8 type; | |
556 | u8 version; | |
557 | u16 length; | |
558 | u8 index; | |
559 | u8 flags; | |
560 | }; | |
561 | ||
562 | /* Values for Type field above */ | |
563 | ||
564 | enum acpi_ibft_type { | |
565 | ACPI_IBFT_TYPE_NOT_USED = 0, | |
566 | ACPI_IBFT_TYPE_CONTROL = 1, | |
567 | ACPI_IBFT_TYPE_INITIATOR = 2, | |
568 | ACPI_IBFT_TYPE_NIC = 3, | |
569 | ACPI_IBFT_TYPE_TARGET = 4, | |
570 | ACPI_IBFT_TYPE_EXTENSIONS = 5, | |
571 | ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ | |
572 | }; | |
573 | ||
574 | /* IBFT subtables */ | |
575 | ||
576 | struct acpi_ibft_control { | |
577 | struct acpi_ibft_header header; | |
578 | u16 extensions; | |
579 | u16 initiator_offset; | |
580 | u16 nic0_offset; | |
581 | u16 target0_offset; | |
582 | u16 nic1_offset; | |
583 | u16 target1_offset; | |
584 | }; | |
585 | ||
586 | struct acpi_ibft_initiator { | |
587 | struct acpi_ibft_header header; | |
588 | u8 sns_server[16]; | |
589 | u8 slp_server[16]; | |
590 | u8 primary_server[16]; | |
591 | u8 secondary_server[16]; | |
592 | u16 name_length; | |
593 | u16 name_offset; | |
594 | }; | |
595 | ||
596 | struct acpi_ibft_nic { | |
597 | struct acpi_ibft_header header; | |
598 | u8 ip_address[16]; | |
599 | u8 subnet_mask_prefix; | |
600 | u8 origin; | |
601 | u8 gateway[16]; | |
602 | u8 primary_dns[16]; | |
603 | u8 secondary_dns[16]; | |
604 | u8 dhcp[16]; | |
605 | u16 vlan; | |
606 | u8 mac_address[6]; | |
607 | u16 pci_address; | |
608 | u16 name_length; | |
609 | u16 name_offset; | |
610 | }; | |
611 | ||
612 | struct acpi_ibft_target { | |
613 | struct acpi_ibft_header header; | |
614 | u8 target_ip_address[16]; | |
615 | u16 target_ip_socket; | |
616 | u8 target_boot_lun[8]; | |
617 | u8 chap_type; | |
618 | u8 nic_association; | |
619 | u16 target_name_length; | |
620 | u16 target_name_offset; | |
621 | u16 chap_name_length; | |
622 | u16 chap_name_offset; | |
623 | u16 chap_secret_length; | |
624 | u16 chap_secret_offset; | |
625 | u16 reverse_chap_name_length; | |
626 | u16 reverse_chap_name_offset; | |
627 | u16 reverse_chap_secret_length; | |
628 | u16 reverse_chap_secret_offset; | |
629 | }; | |
630 | ||
6e2d5ebd BM |
631 | /******************************************************************************* |
632 | * | |
633 | * IVRS - I/O Virtualization Reporting Structure | |
634 | * Version 1 | |
635 | * | |
636 | * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", | |
637 | * Revision 1.26, February 2009. | |
638 | * | |
639 | ******************************************************************************/ | |
640 | ||
641 | struct acpi_table_ivrs { | |
642 | struct acpi_table_header header; /* Common ACPI table header */ | |
643 | u32 info; /* Common virtualization info */ | |
644 | u64 reserved; | |
645 | }; | |
646 | ||
647 | /* Values for Info field above */ | |
648 | ||
649 | #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ | |
650 | #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ | |
651 | #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ | |
652 | ||
653 | /* IVRS subtable header */ | |
654 | ||
655 | struct acpi_ivrs_header { | |
656 | u8 type; /* Subtable type */ | |
657 | u8 flags; | |
658 | u16 length; /* Subtable length */ | |
659 | u16 device_id; /* ID of IOMMU */ | |
660 | }; | |
661 | ||
662 | /* Values for subtable Type above */ | |
663 | ||
664 | enum acpi_ivrs_type { | |
665 | ACPI_IVRS_TYPE_HARDWARE = 0x10, | |
666 | ACPI_IVRS_TYPE_MEMORY1 = 0x20, | |
667 | ACPI_IVRS_TYPE_MEMORY2 = 0x21, | |
668 | ACPI_IVRS_TYPE_MEMORY3 = 0x22 | |
669 | }; | |
670 | ||
671 | /* Masks for Flags field above for IVHD subtable */ | |
672 | ||
673 | #define ACPI_IVHD_TT_ENABLE (1) | |
674 | #define ACPI_IVHD_PASS_PW (1<<1) | |
675 | #define ACPI_IVHD_RES_PASS_PW (1<<2) | |
676 | #define ACPI_IVHD_ISOC (1<<3) | |
677 | #define ACPI_IVHD_IOTLB (1<<4) | |
678 | ||
679 | /* Masks for Flags field above for IVMD subtable */ | |
680 | ||
681 | #define ACPI_IVMD_UNITY (1) | |
682 | #define ACPI_IVMD_READ (1<<1) | |
683 | #define ACPI_IVMD_WRITE (1<<2) | |
684 | #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) | |
685 | ||
686 | /* | |
687 | * IVRS subtables, correspond to Type in struct acpi_ivrs_header | |
688 | */ | |
689 | ||
690 | /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ | |
691 | ||
692 | struct acpi_ivrs_hardware { | |
693 | struct acpi_ivrs_header header; | |
694 | u16 capability_offset; /* Offset for IOMMU control fields */ | |
695 | u64 base_address; /* IOMMU control registers */ | |
696 | u16 pci_segment_group; | |
697 | u16 info; /* MSI number and unit ID */ | |
698 | u32 reserved; | |
699 | }; | |
700 | ||
701 | /* Masks for Info field above */ | |
702 | ||
703 | #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ | |
ba494bee | 704 | #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ |
6e2d5ebd BM |
705 | |
706 | /* | |
707 | * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. | |
708 | * Upper two bits of the Type field are the (encoded) length of the structure. | |
709 | * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries | |
710 | * are reserved for future use but not defined. | |
711 | */ | |
712 | struct acpi_ivrs_de_header { | |
713 | u8 type; | |
714 | u16 id; | |
715 | u8 data_setting; | |
716 | }; | |
717 | ||
718 | /* Length of device entry is in the top two bits of Type field above */ | |
719 | ||
720 | #define ACPI_IVHD_ENTRY_LENGTH 0xC0 | |
721 | ||
722 | /* Values for device entry Type field above */ | |
723 | ||
724 | enum acpi_ivrs_device_entry_type { | |
725 | /* 4-byte device entries, all use struct acpi_ivrs_device4 */ | |
726 | ||
727 | ACPI_IVRS_TYPE_PAD4 = 0, | |
728 | ACPI_IVRS_TYPE_ALL = 1, | |
729 | ACPI_IVRS_TYPE_SELECT = 2, | |
730 | ACPI_IVRS_TYPE_START = 3, | |
731 | ACPI_IVRS_TYPE_END = 4, | |
732 | ||
733 | /* 8-byte device entries */ | |
734 | ||
735 | ACPI_IVRS_TYPE_PAD8 = 64, | |
736 | ACPI_IVRS_TYPE_NOT_USED = 65, | |
737 | ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ | |
738 | ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ | |
739 | ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ | |
740 | ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ | |
741 | ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ | |
742 | }; | |
743 | ||
744 | /* Values for Data field above */ | |
745 | ||
746 | #define ACPI_IVHD_INIT_PASS (1) | |
747 | #define ACPI_IVHD_EINT_PASS (1<<1) | |
748 | #define ACPI_IVHD_NMI_PASS (1<<2) | |
749 | #define ACPI_IVHD_SYSTEM_MGMT (3<<4) | |
750 | #define ACPI_IVHD_LINT0_PASS (1<<6) | |
751 | #define ACPI_IVHD_LINT1_PASS (1<<7) | |
752 | ||
753 | /* Types 0-4: 4-byte device entry */ | |
754 | ||
755 | struct acpi_ivrs_device4 { | |
756 | struct acpi_ivrs_de_header header; | |
757 | }; | |
758 | ||
759 | /* Types 66-67: 8-byte device entry */ | |
760 | ||
761 | struct acpi_ivrs_device8a { | |
762 | struct acpi_ivrs_de_header header; | |
763 | u8 reserved1; | |
764 | u16 used_id; | |
765 | u8 reserved2; | |
766 | }; | |
767 | ||
768 | /* Types 70-71: 8-byte device entry */ | |
769 | ||
770 | struct acpi_ivrs_device8b { | |
771 | struct acpi_ivrs_de_header header; | |
772 | u32 extended_data; | |
773 | }; | |
774 | ||
775 | /* Values for extended_data above */ | |
776 | ||
777 | #define ACPI_IVHD_ATS_DISABLED (1<<31) | |
778 | ||
779 | /* Type 72: 8-byte device entry */ | |
780 | ||
781 | struct acpi_ivrs_device8c { | |
782 | struct acpi_ivrs_de_header header; | |
783 | u8 handle; | |
784 | u16 used_id; | |
785 | u8 variety; | |
786 | }; | |
787 | ||
788 | /* Values for Variety field above */ | |
789 | ||
790 | #define ACPI_IVHD_IOAPIC 1 | |
791 | #define ACPI_IVHD_HPET 2 | |
792 | ||
793 | /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ | |
794 | ||
795 | struct acpi_ivrs_memory { | |
796 | struct acpi_ivrs_header header; | |
797 | u16 aux_data; | |
798 | u64 reserved; | |
799 | u64 start_address; | |
800 | u64 memory_length; | |
801 | }; | |
802 | ||
b24aad44 BM |
803 | /******************************************************************************* |
804 | * | |
805 | * MCFG - PCI Memory Mapped Configuration table and sub-table | |
6e2d5ebd BM |
806 | * Version 1 |
807 | * | |
808 | * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 | |
b24aad44 BM |
809 | * |
810 | ******************************************************************************/ | |
811 | ||
812 | struct acpi_table_mcfg { | |
813 | struct acpi_table_header header; /* Common ACPI table header */ | |
814 | u8 reserved[8]; | |
815 | }; | |
816 | ||
817 | /* Subtable */ | |
818 | ||
819 | struct acpi_mcfg_allocation { | |
820 | u64 address; /* Base address, processor-relative */ | |
821 | u16 pci_segment; /* PCI segment group number */ | |
822 | u8 start_bus_number; /* Starting PCI Bus number */ | |
823 | u8 end_bus_number; /* Final PCI Bus number */ | |
824 | u32 reserved; | |
825 | }; | |
826 | ||
0e264f0b BM |
827 | /******************************************************************************* |
828 | * | |
829 | * MCHI - Management Controller Host Interface Table | |
830 | * Version 1 | |
831 | * | |
832 | * Conforms to "Management Component Transport Protocol (MCTP) Host | |
833 | * Interface Specification", Revision 1.0.0a, October 13, 2009 | |
834 | * | |
835 | ******************************************************************************/ | |
836 | ||
837 | struct acpi_table_mchi { | |
838 | struct acpi_table_header header; /* Common ACPI table header */ | |
839 | u8 interface_type; | |
840 | u8 protocol; | |
841 | u64 protocol_data; | |
842 | u8 interrupt_type; | |
843 | u8 gpe; | |
844 | u8 pci_device_flag; | |
845 | u32 global_interrupt; | |
846 | struct acpi_generic_address control_register; | |
847 | u8 pci_segment; | |
848 | u8 pci_bus; | |
849 | u8 pci_device; | |
850 | u8 pci_function; | |
851 | }; | |
852 | ||
5cf4d733 BM |
853 | /******************************************************************************* |
854 | * | |
855 | * SLIC - Software Licensing Description Table | |
856 | * Version 1 | |
857 | * | |
858 | * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems", | |
859 | * Copyright 2006 | |
860 | * | |
861 | ******************************************************************************/ | |
862 | ||
863 | /* Basic SLIC table is only the common ACPI header */ | |
864 | ||
865 | struct acpi_table_slic { | |
866 | struct acpi_table_header header; /* Common ACPI table header */ | |
867 | }; | |
868 | ||
869 | /* Common SLIC subtable header */ | |
870 | ||
871 | struct acpi_slic_header { | |
872 | u32 type; | |
873 | u32 length; | |
874 | }; | |
875 | ||
876 | /* Values for Type field above */ | |
877 | ||
878 | enum acpi_slic_type { | |
879 | ACPI_SLIC_TYPE_PUBLIC_KEY = 0, | |
880 | ACPI_SLIC_TYPE_WINDOWS_MARKER = 1, | |
881 | ACPI_SLIC_TYPE_RESERVED = 2 /* 2 and greater are reserved */ | |
882 | }; | |
883 | ||
884 | /* | |
885 | * SLIC Sub-tables, correspond to Type in struct acpi_slic_header | |
886 | */ | |
887 | ||
888 | /* 0: Public Key Structure */ | |
889 | ||
890 | struct acpi_slic_key { | |
891 | struct acpi_slic_header header; | |
892 | u8 key_type; | |
893 | u8 version; | |
894 | u16 reserved; | |
895 | u32 algorithm; | |
896 | char magic[4]; | |
897 | u32 bit_length; | |
898 | u32 exponent; | |
899 | u8 modulus[128]; | |
900 | }; | |
901 | ||
902 | /* 1: Windows Marker Structure */ | |
903 | ||
904 | struct acpi_slic_marker { | |
905 | struct acpi_slic_header header; | |
906 | u32 version; | |
907 | char oem_id[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */ | |
908 | char oem_table_id[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */ | |
909 | char windows_flag[8]; | |
910 | u32 slic_version; | |
911 | u8 reserved[16]; | |
912 | u8 signature[128]; | |
913 | }; | |
914 | ||
b24aad44 BM |
915 | /******************************************************************************* |
916 | * | |
917 | * SPCR - Serial Port Console Redirection table | |
6e2d5ebd BM |
918 | * Version 1 |
919 | * | |
920 | * Conforms to "Serial Port Console Redirection Table", | |
921 | * Version 1.00, January 11, 2002 | |
b24aad44 BM |
922 | * |
923 | ******************************************************************************/ | |
924 | ||
925 | struct acpi_table_spcr { | |
926 | struct acpi_table_header header; /* Common ACPI table header */ | |
927 | u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ | |
928 | u8 reserved[3]; | |
929 | struct acpi_generic_address serial_port; | |
930 | u8 interrupt_type; | |
931 | u8 pc_interrupt; | |
932 | u32 interrupt; | |
933 | u8 baud_rate; | |
934 | u8 parity; | |
935 | u8 stop_bits; | |
936 | u8 flow_control; | |
937 | u8 terminal_type; | |
938 | u8 reserved1; | |
939 | u16 pci_device_id; | |
940 | u16 pci_vendor_id; | |
941 | u8 pci_bus; | |
942 | u8 pci_device; | |
943 | u8 pci_function; | |
944 | u32 pci_flags; | |
945 | u8 pci_segment; | |
946 | u32 reserved2; | |
947 | }; | |
948 | ||
6e2d5ebd BM |
949 | /* Masks for pci_flags field above */ |
950 | ||
951 | #define ACPI_SPCR_DO_NOT_DISABLE (1) | |
952 | ||
b24aad44 BM |
953 | /******************************************************************************* |
954 | * | |
955 | * SPMI - Server Platform Management Interface table | |
6e2d5ebd BM |
956 | * Version 5 |
957 | * | |
958 | * Conforms to "Intelligent Platform Management Interface Specification | |
959 | * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with | |
960 | * June 12, 2009 markup. | |
b24aad44 BM |
961 | * |
962 | ******************************************************************************/ | |
963 | ||
964 | struct acpi_table_spmi { | |
965 | struct acpi_table_header header; /* Common ACPI table header */ | |
b24aad44 | 966 | u8 interface_type; |
6e2d5ebd | 967 | u8 reserved; /* Must be 1 */ |
b24aad44 BM |
968 | u16 spec_revision; /* Version of IPMI */ |
969 | u8 interrupt_type; | |
970 | u8 gpe_number; /* GPE assigned */ | |
971 | u8 reserved1; | |
972 | u8 pci_device_flag; | |
973 | u32 interrupt; | |
974 | struct acpi_generic_address ipmi_register; | |
975 | u8 pci_segment; | |
976 | u8 pci_bus; | |
977 | u8 pci_device; | |
978 | u8 pci_function; | |
6e2d5ebd BM |
979 | u8 reserved2; |
980 | }; | |
981 | ||
982 | /* Values for interface_type above */ | |
983 | ||
984 | enum acpi_spmi_interface_types { | |
985 | ACPI_SPMI_NOT_USED = 0, | |
986 | ACPI_SPMI_KEYBOARD = 1, | |
987 | ACPI_SPMI_SMI = 2, | |
988 | ACPI_SPMI_BLOCK_TRANSFER = 3, | |
989 | ACPI_SPMI_SMBUS = 4, | |
990 | ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ | |
b24aad44 BM |
991 | }; |
992 | ||
993 | /******************************************************************************* | |
994 | * | |
995 | * TCPA - Trusted Computing Platform Alliance table | |
6e2d5ebd BM |
996 | * Version 1 |
997 | * | |
998 | * Conforms to "TCG PC Specific Implementation Specification", | |
999 | * Version 1.1, August 18, 2003 | |
b24aad44 BM |
1000 | * |
1001 | ******************************************************************************/ | |
1002 | ||
1003 | struct acpi_table_tcpa { | |
1004 | struct acpi_table_header header; /* Common ACPI table header */ | |
1005 | u16 reserved; | |
1006 | u32 max_log_length; /* Maximum length for the event log area */ | |
1007 | u64 log_address; /* Address of the event log area */ | |
1008 | }; | |
1009 | ||
1010 | /******************************************************************************* | |
1011 | * | |
1012 | * UEFI - UEFI Boot optimization Table | |
6e2d5ebd BM |
1013 | * Version 1 |
1014 | * | |
1015 | * Conforms to "Unified Extensible Firmware Interface Specification", | |
1016 | * Version 2.3, May 8, 2009 | |
b24aad44 BM |
1017 | * |
1018 | ******************************************************************************/ | |
1019 | ||
1020 | struct acpi_table_uefi { | |
1021 | struct acpi_table_header header; /* Common ACPI table header */ | |
1022 | u8 identifier[16]; /* UUID identifier */ | |
1023 | u16 data_offset; /* Offset of remaining data in table */ | |
b24aad44 BM |
1024 | }; |
1025 | ||
6e2d5ebd BM |
1026 | /******************************************************************************* |
1027 | * | |
1028 | * WAET - Windows ACPI Emulated devices Table | |
1029 | * Version 1 | |
1030 | * | |
1031 | * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 | |
1032 | * | |
1033 | ******************************************************************************/ | |
1034 | ||
1035 | struct acpi_table_waet { | |
1036 | struct acpi_table_header header; /* Common ACPI table header */ | |
1037 | u32 flags; | |
1038 | }; | |
1039 | ||
1040 | /* Masks for Flags field above */ | |
1041 | ||
1042 | #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ | |
1043 | #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ | |
1044 | ||
b24aad44 BM |
1045 | /******************************************************************************* |
1046 | * | |
1047 | * WDAT - Watchdog Action Table | |
6e2d5ebd BM |
1048 | * Version 1 |
1049 | * | |
1050 | * Conforms to "Hardware Watchdog Timers Design Specification", | |
1051 | * Copyright 2006 Microsoft Corporation. | |
b24aad44 BM |
1052 | * |
1053 | ******************************************************************************/ | |
1054 | ||
1055 | struct acpi_table_wdat { | |
1056 | struct acpi_table_header header; /* Common ACPI table header */ | |
1057 | u32 header_length; /* Watchdog Header Length */ | |
1058 | u16 pci_segment; /* PCI Segment number */ | |
1059 | u8 pci_bus; /* PCI Bus number */ | |
1060 | u8 pci_device; /* PCI Device number */ | |
1061 | u8 pci_function; /* PCI Function number */ | |
1062 | u8 reserved[3]; | |
1063 | u32 timer_period; /* Period of one timer count (msec) */ | |
1064 | u32 max_count; /* Maximum counter value supported */ | |
1065 | u32 min_count; /* Minimum counter value */ | |
1066 | u8 flags; | |
1067 | u8 reserved2[3]; | |
1068 | u32 entries; /* Number of watchdog entries that follow */ | |
1069 | }; | |
1070 | ||
6e2d5ebd BM |
1071 | /* Masks for Flags field above */ |
1072 | ||
1073 | #define ACPI_WDAT_ENABLED (1) | |
1074 | #define ACPI_WDAT_STOPPED 0x80 | |
1075 | ||
b24aad44 BM |
1076 | /* WDAT Instruction Entries (actions) */ |
1077 | ||
1078 | struct acpi_wdat_entry { | |
6e2d5ebd BM |
1079 | u8 action; |
1080 | u8 instruction; | |
1081 | u16 reserved; | |
1082 | struct acpi_generic_address register_region; | |
1083 | u32 value; /* Value used with Read/Write register */ | |
1084 | u32 mask; /* Bitmask required for this register instruction */ | |
b24aad44 BM |
1085 | }; |
1086 | ||
1087 | /* Values for Action field above */ | |
1088 | ||
1089 | enum acpi_wdat_actions { | |
1090 | ACPI_WDAT_RESET = 1, | |
1091 | ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, | |
1092 | ACPI_WDAT_GET_COUNTDOWN = 5, | |
1093 | ACPI_WDAT_SET_COUNTDOWN = 6, | |
1094 | ACPI_WDAT_GET_RUNNING_STATE = 8, | |
1095 | ACPI_WDAT_SET_RUNNING_STATE = 9, | |
1096 | ACPI_WDAT_GET_STOPPED_STATE = 10, | |
1097 | ACPI_WDAT_SET_STOPPED_STATE = 11, | |
1098 | ACPI_WDAT_GET_REBOOT = 16, | |
1099 | ACPI_WDAT_SET_REBOOT = 17, | |
1100 | ACPI_WDAT_GET_SHUTDOWN = 18, | |
1101 | ACPI_WDAT_SET_SHUTDOWN = 19, | |
1102 | ACPI_WDAT_GET_STATUS = 32, | |
1103 | ACPI_WDAT_SET_STATUS = 33, | |
1104 | ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ | |
1105 | }; | |
1106 | ||
1107 | /* Values for Instruction field above */ | |
1108 | ||
1109 | enum acpi_wdat_instructions { | |
1110 | ACPI_WDAT_READ_VALUE = 0, | |
1111 | ACPI_WDAT_READ_COUNTDOWN = 1, | |
1112 | ACPI_WDAT_WRITE_VALUE = 2, | |
1113 | ACPI_WDAT_WRITE_COUNTDOWN = 3, | |
1114 | ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ | |
1115 | ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ | |
1116 | }; | |
1117 | ||
9d8b5e7b BM |
1118 | /******************************************************************************* |
1119 | * | |
1120 | * WDDT - Watchdog Descriptor Table | |
1121 | * Version 1 | |
1122 | * | |
1123 | * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", | |
1124 | * Version 001, September 2002 | |
1125 | * | |
1126 | ******************************************************************************/ | |
1127 | ||
1128 | struct acpi_table_wddt { | |
1129 | struct acpi_table_header header; /* Common ACPI table header */ | |
1130 | u16 spec_version; | |
1131 | u16 table_version; | |
1132 | u16 pci_vendor_id; | |
1133 | struct acpi_generic_address address; | |
1134 | u16 max_count; /* Maximum counter value supported */ | |
1135 | u16 min_count; /* Minimum counter value supported */ | |
1136 | u16 period; | |
1137 | u16 status; | |
1138 | u16 capability; | |
1139 | }; | |
1140 | ||
1141 | /* Flags for Status field above */ | |
1142 | ||
1143 | #define ACPI_WDDT_AVAILABLE (1) | |
1144 | #define ACPI_WDDT_ACTIVE (1<<1) | |
1145 | #define ACPI_WDDT_TCO_OS_OWNED (1<<2) | |
1146 | #define ACPI_WDDT_USER_RESET (1<<11) | |
1147 | #define ACPI_WDDT_WDT_RESET (1<<12) | |
1148 | #define ACPI_WDDT_POWER_FAIL (1<<13) | |
1149 | #define ACPI_WDDT_UNKNOWN_RESET (1<<14) | |
1150 | ||
1151 | /* Flags for Capability field above */ | |
1152 | ||
1153 | #define ACPI_WDDT_AUTO_RESET (1) | |
1154 | #define ACPI_WDDT_ALERT_SUPPORT (1<<1) | |
1155 | ||
b24aad44 BM |
1156 | /******************************************************************************* |
1157 | * | |
1158 | * WDRT - Watchdog Resource Table | |
6e2d5ebd BM |
1159 | * Version 1 |
1160 | * | |
1161 | * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", | |
1162 | * Version 1.01, August 28, 2006 | |
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1163 | * |
1164 | ******************************************************************************/ | |
1165 | ||
1166 | struct acpi_table_wdrt { | |
1167 | struct acpi_table_header header; /* Common ACPI table header */ | |
6e2d5ebd BM |
1168 | struct acpi_generic_address control_register; |
1169 | struct acpi_generic_address count_register; | |
1170 | u16 pci_device_id; | |
1171 | u16 pci_vendor_id; | |
b24aad44 BM |
1172 | u8 pci_bus; /* PCI Bus number */ |
1173 | u8 pci_device; /* PCI Device number */ | |
1174 | u8 pci_function; /* PCI Function number */ | |
6e2d5ebd BM |
1175 | u8 pci_segment; /* PCI Segment number */ |
1176 | u16 max_count; /* Maximum counter value supported */ | |
1177 | u8 units; | |
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1178 | }; |
1179 | ||
b24aad44 BM |
1180 | /* Reset to default packing */ |
1181 | ||
1182 | #pragma pack() | |
1183 | ||
1184 | #endif /* __ACTBL2_H__ */ |