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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 | ||
4ac4c5fa BM |
47 | #pragma pack(push) /* Set default struct packing */ |
48 | ||
b24aad44 BM |
49 | /******************************************************************************* |
50 | * | |
51 | * Additional ACPI Tables (2) | |
52 | * | |
53 | * These tables are not consumed directly by the ACPICA subsystem, but are | |
54 | * included here to support device drivers and the AML disassembler. | |
55 | * | |
56 | * The tables in this file are defined by third-party specifications, and are | |
57 | * not defined directly by the ACPI specification itself. | |
58 | * | |
59 | ******************************************************************************/ | |
60 | ||
61 | /* | |
6e2d5ebd BM |
62 | * Values for description table header signatures for tables defined in this |
63 | * file. Useful because they make it more difficult to inadvertently type in | |
64 | * the wrong signature. | |
b24aad44 BM |
65 | */ |
66 | #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ | |
67 | #define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ | |
4e2f9c27 BM |
68 | #define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */ |
69 | #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ | |
b24aad44 BM |
70 | #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ |
71 | #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ | |
72 | #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ | |
ba494bee | 73 | #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ |
6e2d5ebd | 74 | #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ |
b24aad44 | 75 | #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ |
0e264f0b | 76 | #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ |
98b5c993 | 77 | #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ |
b24aad44 BM |
78 | #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ |
79 | #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ | |
80 | #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ | |
81 | #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ | |
82 | #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ | |
25c0330a | 83 | #define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ |
6e2d5ebd | 84 | #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ |
b24aad44 | 85 | #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ |
9d8b5e7b | 86 | #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ |
b24aad44 BM |
87 | #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ |
88 | ||
4461cf54 BM |
89 | #ifdef ACPI_UNDEFINED_TABLES |
90 | /* | |
91 | * These tables have been seen in the field, but no definition has been found | |
92 | */ | |
93 | #define ACPI_SIG_ATKG "ATKG" | |
94 | #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ | |
95 | #define ACPI_SIG_IEIT "IEIT" | |
96 | #endif | |
97 | ||
b24aad44 BM |
98 | /* |
99 | * All tables must be byte-packed to match the ACPI specification, since | |
100 | * the tables are provided by the system BIOS. | |
101 | */ | |
102 | #pragma pack(1) | |
103 | ||
104 | /* | |
be030a57 BM |
105 | * Note: C bitfields are not used for this reason: |
106 | * | |
107 | * "Bitfields are great and easy to read, but unfortunately the C language | |
108 | * does not specify the layout of bitfields in memory, which means they are | |
109 | * essentially useless for dealing with packed data in on-disk formats or | |
110 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, | |
111 | * this decision was a design error in C. Ritchie could have picked an order | |
112 | * and stuck with it." Norman Ramsey. | |
113 | * See http://stackoverflow.com/a/1053662/41661 | |
b24aad44 BM |
114 | */ |
115 | ||
116 | /******************************************************************************* | |
117 | * | |
118 | * ASF - Alert Standard Format table (Signature "ASF!") | |
6e2d5ebd | 119 | * Revision 0x10 |
b24aad44 BM |
120 | * |
121 | * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 | |
122 | * | |
123 | ******************************************************************************/ | |
124 | ||
125 | struct acpi_table_asf { | |
126 | struct acpi_table_header header; /* Common ACPI table header */ | |
127 | }; | |
128 | ||
129 | /* ASF subtable header */ | |
130 | ||
131 | struct acpi_asf_header { | |
132 | u8 type; | |
133 | u8 reserved; | |
134 | u16 length; | |
135 | }; | |
136 | ||
137 | /* Values for Type field above */ | |
138 | ||
139 | enum acpi_asf_type { | |
140 | ACPI_ASF_TYPE_INFO = 0, | |
141 | ACPI_ASF_TYPE_ALERT = 1, | |
142 | ACPI_ASF_TYPE_CONTROL = 2, | |
143 | ACPI_ASF_TYPE_BOOT = 3, | |
144 | ACPI_ASF_TYPE_ADDRESS = 4, | |
145 | ACPI_ASF_TYPE_RESERVED = 5 | |
146 | }; | |
147 | ||
148 | /* | |
149 | * ASF subtables | |
150 | */ | |
151 | ||
152 | /* 0: ASF Information */ | |
153 | ||
154 | struct acpi_asf_info { | |
155 | struct acpi_asf_header header; | |
156 | u8 min_reset_value; | |
157 | u8 min_poll_interval; | |
158 | u16 system_id; | |
159 | u32 mfg_id; | |
160 | u8 flags; | |
161 | u8 reserved2[3]; | |
162 | }; | |
163 | ||
6e2d5ebd BM |
164 | /* Masks for Flags field above */ |
165 | ||
166 | #define ACPI_ASF_SMBUS_PROTOCOLS (1) | |
167 | ||
b24aad44 BM |
168 | /* 1: ASF Alerts */ |
169 | ||
170 | struct acpi_asf_alert { | |
171 | struct acpi_asf_header header; | |
172 | u8 assert_mask; | |
173 | u8 deassert_mask; | |
174 | u8 alerts; | |
175 | u8 data_length; | |
176 | }; | |
177 | ||
178 | struct acpi_asf_alert_data { | |
179 | u8 address; | |
180 | u8 command; | |
181 | u8 mask; | |
182 | u8 value; | |
183 | u8 sensor_type; | |
184 | u8 type; | |
185 | u8 offset; | |
186 | u8 source_type; | |
187 | u8 severity; | |
188 | u8 sensor_number; | |
189 | u8 entity; | |
190 | u8 instance; | |
191 | }; | |
192 | ||
193 | /* 2: ASF Remote Control */ | |
194 | ||
195 | struct acpi_asf_remote { | |
196 | struct acpi_asf_header header; | |
197 | u8 controls; | |
198 | u8 data_length; | |
199 | u16 reserved2; | |
200 | }; | |
201 | ||
202 | struct acpi_asf_control_data { | |
203 | u8 function; | |
204 | u8 address; | |
205 | u8 command; | |
206 | u8 value; | |
207 | }; | |
208 | ||
209 | /* 3: ASF RMCP Boot Options */ | |
210 | ||
211 | struct acpi_asf_rmcp { | |
212 | struct acpi_asf_header header; | |
213 | u8 capabilities[7]; | |
214 | u8 completion_code; | |
215 | u32 enterprise_id; | |
216 | u8 command; | |
217 | u16 parameter; | |
218 | u16 boot_options; | |
219 | u16 oem_parameters; | |
220 | }; | |
221 | ||
222 | /* 4: ASF Address */ | |
223 | ||
224 | struct acpi_asf_address { | |
225 | struct acpi_asf_header header; | |
226 | u8 eprom_address; | |
227 | u8 devices; | |
228 | }; | |
229 | ||
230 | /******************************************************************************* | |
231 | * | |
232 | * BOOT - Simple Boot Flag Table | |
6e2d5ebd BM |
233 | * Version 1 |
234 | * | |
235 | * Conforms to the "Simple Boot Flag Specification", Version 2.1 | |
b24aad44 BM |
236 | * |
237 | ******************************************************************************/ | |
238 | ||
239 | struct acpi_table_boot { | |
240 | struct acpi_table_header header; /* Common ACPI table header */ | |
241 | u8 cmos_index; /* Index in CMOS RAM for the boot register */ | |
242 | u8 reserved[3]; | |
243 | }; | |
244 | ||
4e2f9c27 BM |
245 | /******************************************************************************* |
246 | * | |
247 | * CSRT - Core System Resource Table | |
248 | * Version 0 | |
249 | * | |
250 | * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 | |
251 | * | |
252 | ******************************************************************************/ | |
253 | ||
254 | struct acpi_table_csrt { | |
255 | struct acpi_table_header header; /* Common ACPI table header */ | |
256 | }; | |
257 | ||
258 | /* Resource Group subtable */ | |
259 | ||
260 | struct acpi_csrt_group { | |
261 | u32 length; | |
262 | u32 vendor_id; | |
263 | u32 subvendor_id; | |
264 | u16 device_id; | |
265 | u16 subdevice_id; | |
266 | u16 revision; | |
267 | u16 reserved; | |
e6750be9 | 268 | u32 shared_info_length; |
4e2f9c27 | 269 | |
e6750be9 BM |
270 | /* Shared data immediately follows (Length = shared_info_length) */ |
271 | }; | |
272 | ||
273 | /* Shared Info subtable */ | |
274 | ||
275 | struct acpi_csrt_shared_info { | |
276 | u16 major_version; | |
277 | u16 minor_version; | |
278 | u32 mmio_base_low; | |
279 | u32 mmio_base_high; | |
280 | u32 gsi_interrupt; | |
281 | u8 interrupt_polarity; | |
282 | u8 interrupt_mode; | |
283 | u8 num_channels; | |
284 | u8 dma_address_width; | |
285 | u16 base_request_line; | |
286 | u16 num_handshake_signals; | |
287 | u32 max_block_size; | |
288 | ||
289 | /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ | |
4e2f9c27 BM |
290 | }; |
291 | ||
292 | /* Resource Descriptor subtable */ | |
293 | ||
294 | struct acpi_csrt_descriptor { | |
295 | u32 length; | |
296 | u16 type; | |
297 | u16 subtype; | |
298 | u32 uid; | |
299 | ||
300 | /* Resource-specific information immediately follows */ | |
301 | }; | |
302 | ||
303 | /* Resource Types */ | |
304 | ||
305 | #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 | |
306 | #define ACPI_CSRT_TYPE_TIMER 0x0002 | |
307 | #define ACPI_CSRT_TYPE_DMA 0x0003 | |
308 | ||
309 | /* Resource Subtypes */ | |
310 | ||
311 | #define ACPI_CSRT_XRUPT_LINE 0x0000 | |
312 | #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 | |
313 | #define ACPI_CSRT_TIMER 0x0000 | |
314 | #define ACPI_CSRT_DMA_CHANNEL 0x0000 | |
315 | #define ACPI_CSRT_DMA_CONTROLLER 0x0001 | |
316 | ||
317 | /******************************************************************************* | |
318 | * | |
319 | * DBG2 - Debug Port Table 2 | |
320 | * Version 0 (Both main table and subtables) | |
321 | * | |
322 | * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012. | |
323 | * | |
324 | ******************************************************************************/ | |
325 | ||
326 | struct acpi_table_dbg2 { | |
327 | struct acpi_table_header header; /* Common ACPI table header */ | |
328 | u32 info_offset; | |
329 | u32 info_count; | |
330 | }; | |
331 | ||
77455222 BM |
332 | struct acpi_dbg2_header { |
333 | u32 info_offset; | |
334 | u32 info_count; | |
335 | }; | |
336 | ||
4e2f9c27 BM |
337 | /* Debug Device Information Subtable */ |
338 | ||
339 | struct acpi_dbg2_device { | |
340 | u8 revision; | |
341 | u16 length; | |
342 | u8 register_count; /* Number of base_address registers */ | |
343 | u16 namepath_length; | |
344 | u16 namepath_offset; | |
345 | u16 oem_data_length; | |
346 | u16 oem_data_offset; | |
347 | u16 port_type; | |
348 | u16 port_subtype; | |
349 | u16 reserved; | |
350 | u16 base_address_offset; | |
351 | u16 address_size_offset; | |
352 | /* | |
353 | * Data that follows: | |
354 | * base_address (required) - Each in 12-byte Generic Address Structure format. | |
355 | * address_size (required) - Array of u32 sizes corresponding to each base_address register. | |
356 | * Namepath (required) - Null terminated string. Single dot if not supported. | |
357 | * oem_data (optional) - Length is oem_data_length. | |
358 | */ | |
359 | }; | |
360 | ||
361 | /* Types for port_type field above */ | |
362 | ||
363 | #define ACPI_DBG2_SERIAL_PORT 0x8000 | |
364 | #define ACPI_DBG2_1394_PORT 0x8001 | |
365 | #define ACPI_DBG2_USB_PORT 0x8002 | |
366 | #define ACPI_DBG2_NET_PORT 0x8003 | |
367 | ||
368 | /* Subtypes for port_subtype field above */ | |
369 | ||
370 | #define ACPI_DBG2_16550_COMPATIBLE 0x0000 | |
371 | #define ACPI_DBG2_16550_SUBSET 0x0001 | |
372 | ||
373 | #define ACPI_DBG2_1394_STANDARD 0x0000 | |
374 | ||
375 | #define ACPI_DBG2_USB_XHCI 0x0000 | |
376 | #define ACPI_DBG2_USB_EHCI 0x0001 | |
377 | ||
b24aad44 BM |
378 | /******************************************************************************* |
379 | * | |
380 | * DBGP - Debug Port table | |
6e2d5ebd BM |
381 | * Version 1 |
382 | * | |
383 | * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 | |
b24aad44 BM |
384 | * |
385 | ******************************************************************************/ | |
386 | ||
387 | struct acpi_table_dbgp { | |
388 | struct acpi_table_header header; /* Common ACPI table header */ | |
389 | u8 type; /* 0=full 16550, 1=subset of 16550 */ | |
390 | u8 reserved[3]; | |
391 | struct acpi_generic_address debug_port; | |
392 | }; | |
393 | ||
394 | /******************************************************************************* | |
395 | * | |
396 | * DMAR - DMA Remapping table | |
6e2d5ebd BM |
397 | * Version 1 |
398 | * | |
399 | * Conforms to "Intel Virtualization Technology for Directed I/O", | |
400 | * Version 1.2, Sept. 2008 | |
b24aad44 BM |
401 | * |
402 | ******************************************************************************/ | |
403 | ||
404 | struct acpi_table_dmar { | |
405 | struct acpi_table_header header; /* Common ACPI table header */ | |
406 | u8 width; /* Host Address Width */ | |
407 | u8 flags; | |
408 | u8 reserved[10]; | |
409 | }; | |
410 | ||
6e2d5ebd | 411 | /* Masks for Flags field above */ |
b24aad44 BM |
412 | |
413 | #define ACPI_DMAR_INTR_REMAP (1) | |
414 | ||
415 | /* DMAR subtable header */ | |
416 | ||
417 | struct acpi_dmar_header { | |
418 | u16 type; | |
419 | u16 length; | |
420 | }; | |
421 | ||
422 | /* Values for subtable type in struct acpi_dmar_header */ | |
423 | ||
424 | enum acpi_dmar_type { | |
425 | ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, | |
426 | ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, | |
427 | ACPI_DMAR_TYPE_ATSR = 2, | |
6e2d5ebd BM |
428 | ACPI_DMAR_HARDWARE_AFFINITY = 3, |
429 | ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */ | |
b24aad44 BM |
430 | }; |
431 | ||
6e2d5ebd BM |
432 | /* DMAR Device Scope structure */ |
433 | ||
b24aad44 BM |
434 | struct acpi_dmar_device_scope { |
435 | u8 entry_type; | |
436 | u8 length; | |
437 | u16 reserved; | |
438 | u8 enumeration_id; | |
439 | u8 bus; | |
440 | }; | |
441 | ||
442 | /* Values for entry_type in struct acpi_dmar_device_scope */ | |
443 | ||
444 | enum acpi_dmar_scope_type { | |
445 | ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, | |
446 | ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, | |
447 | ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, | |
448 | ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, | |
449 | ACPI_DMAR_SCOPE_TYPE_HPET = 4, | |
450 | ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */ | |
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 | ||
b24aad44 BM |
512 | /******************************************************************************* |
513 | * | |
514 | * HPET - High Precision Event Timer table | |
6e2d5ebd BM |
515 | * Version 1 |
516 | * | |
517 | * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", | |
518 | * Version 1.0a, October 2004 | |
b24aad44 BM |
519 | * |
520 | ******************************************************************************/ | |
521 | ||
522 | struct acpi_table_hpet { | |
523 | struct acpi_table_header header; /* Common ACPI table header */ | |
524 | u32 id; /* Hardware ID of event timer block */ | |
525 | struct acpi_generic_address address; /* Address of event timer block */ | |
526 | u8 sequence; /* HPET sequence number */ | |
527 | u16 minimum_tick; /* Main counter min tick, periodic mode */ | |
528 | u8 flags; | |
529 | }; | |
530 | ||
6e2d5ebd | 531 | /* Masks for Flags field above */ |
b24aad44 | 532 | |
6e2d5ebd | 533 | #define ACPI_HPET_PAGE_PROTECT_MASK (3) |
b24aad44 | 534 | |
6e2d5ebd BM |
535 | /* Values for Page Protect flags */ |
536 | ||
537 | enum acpi_hpet_page_protect { | |
538 | ACPI_HPET_NO_PAGE_PROTECT = 0, | |
539 | ACPI_HPET_PAGE_PROTECT4 = 1, | |
540 | ACPI_HPET_PAGE_PROTECT64 = 2 | |
541 | }; | |
b24aad44 BM |
542 | |
543 | /******************************************************************************* | |
544 | * | |
545 | * IBFT - Boot Firmware Table | |
6e2d5ebd BM |
546 | * Version 1 |
547 | * | |
548 | * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b | |
549 | * Specification", Version 1.01, March 1, 2007 | |
550 | * | |
551 | * Note: It appears that this table is not intended to appear in the RSDT/XSDT. | |
552 | * Therefore, it is not currently supported by the disassembler. | |
b24aad44 BM |
553 | * |
554 | ******************************************************************************/ | |
555 | ||
556 | struct acpi_table_ibft { | |
557 | struct acpi_table_header header; /* Common ACPI table header */ | |
558 | u8 reserved[12]; | |
559 | }; | |
560 | ||
561 | /* IBFT common subtable header */ | |
562 | ||
563 | struct acpi_ibft_header { | |
564 | u8 type; | |
565 | u8 version; | |
566 | u16 length; | |
567 | u8 index; | |
568 | u8 flags; | |
569 | }; | |
570 | ||
571 | /* Values for Type field above */ | |
572 | ||
573 | enum acpi_ibft_type { | |
574 | ACPI_IBFT_TYPE_NOT_USED = 0, | |
575 | ACPI_IBFT_TYPE_CONTROL = 1, | |
576 | ACPI_IBFT_TYPE_INITIATOR = 2, | |
577 | ACPI_IBFT_TYPE_NIC = 3, | |
578 | ACPI_IBFT_TYPE_TARGET = 4, | |
579 | ACPI_IBFT_TYPE_EXTENSIONS = 5, | |
580 | ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ | |
581 | }; | |
582 | ||
583 | /* IBFT subtables */ | |
584 | ||
585 | struct acpi_ibft_control { | |
586 | struct acpi_ibft_header header; | |
587 | u16 extensions; | |
588 | u16 initiator_offset; | |
589 | u16 nic0_offset; | |
590 | u16 target0_offset; | |
591 | u16 nic1_offset; | |
592 | u16 target1_offset; | |
593 | }; | |
594 | ||
595 | struct acpi_ibft_initiator { | |
596 | struct acpi_ibft_header header; | |
597 | u8 sns_server[16]; | |
598 | u8 slp_server[16]; | |
599 | u8 primary_server[16]; | |
600 | u8 secondary_server[16]; | |
601 | u16 name_length; | |
602 | u16 name_offset; | |
603 | }; | |
604 | ||
605 | struct acpi_ibft_nic { | |
606 | struct acpi_ibft_header header; | |
607 | u8 ip_address[16]; | |
608 | u8 subnet_mask_prefix; | |
609 | u8 origin; | |
610 | u8 gateway[16]; | |
611 | u8 primary_dns[16]; | |
612 | u8 secondary_dns[16]; | |
613 | u8 dhcp[16]; | |
614 | u16 vlan; | |
615 | u8 mac_address[6]; | |
616 | u16 pci_address; | |
617 | u16 name_length; | |
618 | u16 name_offset; | |
619 | }; | |
620 | ||
621 | struct acpi_ibft_target { | |
622 | struct acpi_ibft_header header; | |
623 | u8 target_ip_address[16]; | |
624 | u16 target_ip_socket; | |
625 | u8 target_boot_lun[8]; | |
626 | u8 chap_type; | |
627 | u8 nic_association; | |
628 | u16 target_name_length; | |
629 | u16 target_name_offset; | |
630 | u16 chap_name_length; | |
631 | u16 chap_name_offset; | |
632 | u16 chap_secret_length; | |
633 | u16 chap_secret_offset; | |
634 | u16 reverse_chap_name_length; | |
635 | u16 reverse_chap_name_offset; | |
636 | u16 reverse_chap_secret_length; | |
637 | u16 reverse_chap_secret_offset; | |
638 | }; | |
639 | ||
6e2d5ebd BM |
640 | /******************************************************************************* |
641 | * | |
642 | * IVRS - I/O Virtualization Reporting Structure | |
643 | * Version 1 | |
644 | * | |
645 | * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", | |
646 | * Revision 1.26, February 2009. | |
647 | * | |
648 | ******************************************************************************/ | |
649 | ||
650 | struct acpi_table_ivrs { | |
651 | struct acpi_table_header header; /* Common ACPI table header */ | |
652 | u32 info; /* Common virtualization info */ | |
653 | u64 reserved; | |
654 | }; | |
655 | ||
656 | /* Values for Info field above */ | |
657 | ||
658 | #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ | |
659 | #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ | |
660 | #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ | |
661 | ||
662 | /* IVRS subtable header */ | |
663 | ||
664 | struct acpi_ivrs_header { | |
665 | u8 type; /* Subtable type */ | |
666 | u8 flags; | |
667 | u16 length; /* Subtable length */ | |
668 | u16 device_id; /* ID of IOMMU */ | |
669 | }; | |
670 | ||
671 | /* Values for subtable Type above */ | |
672 | ||
673 | enum acpi_ivrs_type { | |
674 | ACPI_IVRS_TYPE_HARDWARE = 0x10, | |
675 | ACPI_IVRS_TYPE_MEMORY1 = 0x20, | |
676 | ACPI_IVRS_TYPE_MEMORY2 = 0x21, | |
677 | ACPI_IVRS_TYPE_MEMORY3 = 0x22 | |
678 | }; | |
679 | ||
680 | /* Masks for Flags field above for IVHD subtable */ | |
681 | ||
682 | #define ACPI_IVHD_TT_ENABLE (1) | |
683 | #define ACPI_IVHD_PASS_PW (1<<1) | |
684 | #define ACPI_IVHD_RES_PASS_PW (1<<2) | |
685 | #define ACPI_IVHD_ISOC (1<<3) | |
686 | #define ACPI_IVHD_IOTLB (1<<4) | |
687 | ||
688 | /* Masks for Flags field above for IVMD subtable */ | |
689 | ||
690 | #define ACPI_IVMD_UNITY (1) | |
691 | #define ACPI_IVMD_READ (1<<1) | |
692 | #define ACPI_IVMD_WRITE (1<<2) | |
693 | #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) | |
694 | ||
695 | /* | |
696 | * IVRS subtables, correspond to Type in struct acpi_ivrs_header | |
697 | */ | |
698 | ||
699 | /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ | |
700 | ||
701 | struct acpi_ivrs_hardware { | |
702 | struct acpi_ivrs_header header; | |
703 | u16 capability_offset; /* Offset for IOMMU control fields */ | |
704 | u64 base_address; /* IOMMU control registers */ | |
705 | u16 pci_segment_group; | |
706 | u16 info; /* MSI number and unit ID */ | |
707 | u32 reserved; | |
708 | }; | |
709 | ||
710 | /* Masks for Info field above */ | |
711 | ||
712 | #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ | |
ba494bee | 713 | #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ |
6e2d5ebd BM |
714 | |
715 | /* | |
716 | * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. | |
717 | * Upper two bits of the Type field are the (encoded) length of the structure. | |
718 | * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries | |
719 | * are reserved for future use but not defined. | |
720 | */ | |
721 | struct acpi_ivrs_de_header { | |
722 | u8 type; | |
723 | u16 id; | |
724 | u8 data_setting; | |
725 | }; | |
726 | ||
727 | /* Length of device entry is in the top two bits of Type field above */ | |
728 | ||
729 | #define ACPI_IVHD_ENTRY_LENGTH 0xC0 | |
730 | ||
731 | /* Values for device entry Type field above */ | |
732 | ||
733 | enum acpi_ivrs_device_entry_type { | |
734 | /* 4-byte device entries, all use struct acpi_ivrs_device4 */ | |
735 | ||
736 | ACPI_IVRS_TYPE_PAD4 = 0, | |
737 | ACPI_IVRS_TYPE_ALL = 1, | |
738 | ACPI_IVRS_TYPE_SELECT = 2, | |
739 | ACPI_IVRS_TYPE_START = 3, | |
740 | ACPI_IVRS_TYPE_END = 4, | |
741 | ||
742 | /* 8-byte device entries */ | |
743 | ||
744 | ACPI_IVRS_TYPE_PAD8 = 64, | |
745 | ACPI_IVRS_TYPE_NOT_USED = 65, | |
746 | ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ | |
747 | ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ | |
748 | ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ | |
749 | ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ | |
750 | ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ | |
751 | }; | |
752 | ||
753 | /* Values for Data field above */ | |
754 | ||
755 | #define ACPI_IVHD_INIT_PASS (1) | |
756 | #define ACPI_IVHD_EINT_PASS (1<<1) | |
757 | #define ACPI_IVHD_NMI_PASS (1<<2) | |
758 | #define ACPI_IVHD_SYSTEM_MGMT (3<<4) | |
759 | #define ACPI_IVHD_LINT0_PASS (1<<6) | |
760 | #define ACPI_IVHD_LINT1_PASS (1<<7) | |
761 | ||
762 | /* Types 0-4: 4-byte device entry */ | |
763 | ||
764 | struct acpi_ivrs_device4 { | |
765 | struct acpi_ivrs_de_header header; | |
766 | }; | |
767 | ||
768 | /* Types 66-67: 8-byte device entry */ | |
769 | ||
770 | struct acpi_ivrs_device8a { | |
771 | struct acpi_ivrs_de_header header; | |
772 | u8 reserved1; | |
773 | u16 used_id; | |
774 | u8 reserved2; | |
775 | }; | |
776 | ||
777 | /* Types 70-71: 8-byte device entry */ | |
778 | ||
779 | struct acpi_ivrs_device8b { | |
780 | struct acpi_ivrs_de_header header; | |
781 | u32 extended_data; | |
782 | }; | |
783 | ||
784 | /* Values for extended_data above */ | |
785 | ||
786 | #define ACPI_IVHD_ATS_DISABLED (1<<31) | |
787 | ||
788 | /* Type 72: 8-byte device entry */ | |
789 | ||
790 | struct acpi_ivrs_device8c { | |
791 | struct acpi_ivrs_de_header header; | |
792 | u8 handle; | |
793 | u16 used_id; | |
794 | u8 variety; | |
795 | }; | |
796 | ||
797 | /* Values for Variety field above */ | |
798 | ||
799 | #define ACPI_IVHD_IOAPIC 1 | |
800 | #define ACPI_IVHD_HPET 2 | |
801 | ||
802 | /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ | |
803 | ||
804 | struct acpi_ivrs_memory { | |
805 | struct acpi_ivrs_header header; | |
806 | u16 aux_data; | |
807 | u64 reserved; | |
808 | u64 start_address; | |
809 | u64 memory_length; | |
810 | }; | |
811 | ||
b24aad44 BM |
812 | /******************************************************************************* |
813 | * | |
814 | * MCFG - PCI Memory Mapped Configuration table and sub-table | |
6e2d5ebd BM |
815 | * Version 1 |
816 | * | |
817 | * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 | |
b24aad44 BM |
818 | * |
819 | ******************************************************************************/ | |
820 | ||
821 | struct acpi_table_mcfg { | |
822 | struct acpi_table_header header; /* Common ACPI table header */ | |
823 | u8 reserved[8]; | |
824 | }; | |
825 | ||
826 | /* Subtable */ | |
827 | ||
828 | struct acpi_mcfg_allocation { | |
829 | u64 address; /* Base address, processor-relative */ | |
830 | u16 pci_segment; /* PCI segment group number */ | |
831 | u8 start_bus_number; /* Starting PCI Bus number */ | |
832 | u8 end_bus_number; /* Final PCI Bus number */ | |
833 | u32 reserved; | |
834 | }; | |
835 | ||
0e264f0b BM |
836 | /******************************************************************************* |
837 | * | |
838 | * MCHI - Management Controller Host Interface Table | |
839 | * Version 1 | |
840 | * | |
841 | * Conforms to "Management Component Transport Protocol (MCTP) Host | |
842 | * Interface Specification", Revision 1.0.0a, October 13, 2009 | |
843 | * | |
844 | ******************************************************************************/ | |
845 | ||
846 | struct acpi_table_mchi { | |
847 | struct acpi_table_header header; /* Common ACPI table header */ | |
848 | u8 interface_type; | |
849 | u8 protocol; | |
850 | u64 protocol_data; | |
851 | u8 interrupt_type; | |
852 | u8 gpe; | |
853 | u8 pci_device_flag; | |
854 | u32 global_interrupt; | |
855 | struct acpi_generic_address control_register; | |
856 | u8 pci_segment; | |
857 | u8 pci_bus; | |
858 | u8 pci_device; | |
859 | u8 pci_function; | |
860 | }; | |
861 | ||
98b5c993 LZ |
862 | /******************************************************************************* |
863 | * | |
864 | * MTMR - MID Timer Table | |
865 | * Version 1 | |
866 | * | |
867 | * Conforms to "Simple Firmware Interface Specification", | |
868 | * Draft 0.8.2, Oct 19, 2010 | |
869 | * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. | |
870 | * | |
871 | ******************************************************************************/ | |
872 | ||
873 | struct acpi_table_mtmr { | |
874 | struct acpi_table_header header; /* Common ACPI table header */ | |
875 | }; | |
876 | ||
877 | /* MTMR entry */ | |
878 | ||
879 | struct acpi_mtmr_entry { | |
880 | struct acpi_generic_address physical_address; | |
881 | u32 frequency; | |
882 | u32 irq; | |
883 | }; | |
884 | ||
5cf4d733 BM |
885 | /******************************************************************************* |
886 | * | |
887 | * SLIC - Software Licensing Description Table | |
888 | * Version 1 | |
889 | * | |
890 | * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems", | |
891 | * Copyright 2006 | |
892 | * | |
893 | ******************************************************************************/ | |
894 | ||
895 | /* Basic SLIC table is only the common ACPI header */ | |
896 | ||
897 | struct acpi_table_slic { | |
898 | struct acpi_table_header header; /* Common ACPI table header */ | |
899 | }; | |
900 | ||
901 | /* Common SLIC subtable header */ | |
902 | ||
903 | struct acpi_slic_header { | |
904 | u32 type; | |
905 | u32 length; | |
906 | }; | |
907 | ||
908 | /* Values for Type field above */ | |
909 | ||
910 | enum acpi_slic_type { | |
911 | ACPI_SLIC_TYPE_PUBLIC_KEY = 0, | |
912 | ACPI_SLIC_TYPE_WINDOWS_MARKER = 1, | |
913 | ACPI_SLIC_TYPE_RESERVED = 2 /* 2 and greater are reserved */ | |
914 | }; | |
915 | ||
916 | /* | |
917 | * SLIC Sub-tables, correspond to Type in struct acpi_slic_header | |
918 | */ | |
919 | ||
920 | /* 0: Public Key Structure */ | |
921 | ||
922 | struct acpi_slic_key { | |
923 | struct acpi_slic_header header; | |
924 | u8 key_type; | |
925 | u8 version; | |
926 | u16 reserved; | |
927 | u32 algorithm; | |
928 | char magic[4]; | |
929 | u32 bit_length; | |
930 | u32 exponent; | |
931 | u8 modulus[128]; | |
932 | }; | |
933 | ||
934 | /* 1: Windows Marker Structure */ | |
935 | ||
936 | struct acpi_slic_marker { | |
937 | struct acpi_slic_header header; | |
938 | u32 version; | |
939 | char oem_id[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */ | |
940 | char oem_table_id[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */ | |
941 | char windows_flag[8]; | |
942 | u32 slic_version; | |
943 | u8 reserved[16]; | |
944 | u8 signature[128]; | |
945 | }; | |
946 | ||
b24aad44 BM |
947 | /******************************************************************************* |
948 | * | |
949 | * SPCR - Serial Port Console Redirection table | |
6e2d5ebd BM |
950 | * Version 1 |
951 | * | |
952 | * Conforms to "Serial Port Console Redirection Table", | |
953 | * Version 1.00, January 11, 2002 | |
b24aad44 BM |
954 | * |
955 | ******************************************************************************/ | |
956 | ||
957 | struct acpi_table_spcr { | |
958 | struct acpi_table_header header; /* Common ACPI table header */ | |
959 | u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ | |
960 | u8 reserved[3]; | |
961 | struct acpi_generic_address serial_port; | |
962 | u8 interrupt_type; | |
963 | u8 pc_interrupt; | |
964 | u32 interrupt; | |
965 | u8 baud_rate; | |
966 | u8 parity; | |
967 | u8 stop_bits; | |
968 | u8 flow_control; | |
969 | u8 terminal_type; | |
970 | u8 reserved1; | |
971 | u16 pci_device_id; | |
972 | u16 pci_vendor_id; | |
973 | u8 pci_bus; | |
974 | u8 pci_device; | |
975 | u8 pci_function; | |
976 | u32 pci_flags; | |
977 | u8 pci_segment; | |
978 | u32 reserved2; | |
979 | }; | |
980 | ||
6e2d5ebd BM |
981 | /* Masks for pci_flags field above */ |
982 | ||
983 | #define ACPI_SPCR_DO_NOT_DISABLE (1) | |
984 | ||
b24aad44 BM |
985 | /******************************************************************************* |
986 | * | |
987 | * SPMI - Server Platform Management Interface table | |
6e2d5ebd BM |
988 | * Version 5 |
989 | * | |
990 | * Conforms to "Intelligent Platform Management Interface Specification | |
991 | * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with | |
992 | * June 12, 2009 markup. | |
b24aad44 BM |
993 | * |
994 | ******************************************************************************/ | |
995 | ||
996 | struct acpi_table_spmi { | |
997 | struct acpi_table_header header; /* Common ACPI table header */ | |
b24aad44 | 998 | u8 interface_type; |
6e2d5ebd | 999 | u8 reserved; /* Must be 1 */ |
b24aad44 BM |
1000 | u16 spec_revision; /* Version of IPMI */ |
1001 | u8 interrupt_type; | |
1002 | u8 gpe_number; /* GPE assigned */ | |
1003 | u8 reserved1; | |
1004 | u8 pci_device_flag; | |
1005 | u32 interrupt; | |
1006 | struct acpi_generic_address ipmi_register; | |
1007 | u8 pci_segment; | |
1008 | u8 pci_bus; | |
1009 | u8 pci_device; | |
1010 | u8 pci_function; | |
6e2d5ebd BM |
1011 | u8 reserved2; |
1012 | }; | |
1013 | ||
1014 | /* Values for interface_type above */ | |
1015 | ||
1016 | enum acpi_spmi_interface_types { | |
1017 | ACPI_SPMI_NOT_USED = 0, | |
1018 | ACPI_SPMI_KEYBOARD = 1, | |
1019 | ACPI_SPMI_SMI = 2, | |
1020 | ACPI_SPMI_BLOCK_TRANSFER = 3, | |
1021 | ACPI_SPMI_SMBUS = 4, | |
1022 | ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ | |
b24aad44 BM |
1023 | }; |
1024 | ||
1025 | /******************************************************************************* | |
1026 | * | |
1027 | * TCPA - Trusted Computing Platform Alliance table | |
6e2d5ebd BM |
1028 | * Version 1 |
1029 | * | |
1030 | * Conforms to "TCG PC Specific Implementation Specification", | |
1031 | * Version 1.1, August 18, 2003 | |
b24aad44 BM |
1032 | * |
1033 | ******************************************************************************/ | |
1034 | ||
1035 | struct acpi_table_tcpa { | |
1036 | struct acpi_table_header header; /* Common ACPI table header */ | |
1037 | u16 reserved; | |
1038 | u32 max_log_length; /* Maximum length for the event log area */ | |
1039 | u64 log_address; /* Address of the event log area */ | |
1040 | }; | |
1041 | ||
1042 | /******************************************************************************* | |
1043 | * | |
1044 | * UEFI - UEFI Boot optimization Table | |
6e2d5ebd BM |
1045 | * Version 1 |
1046 | * | |
1047 | * Conforms to "Unified Extensible Firmware Interface Specification", | |
1048 | * Version 2.3, May 8, 2009 | |
b24aad44 BM |
1049 | * |
1050 | ******************************************************************************/ | |
1051 | ||
1052 | struct acpi_table_uefi { | |
1053 | struct acpi_table_header header; /* Common ACPI table header */ | |
1054 | u8 identifier[16]; /* UUID identifier */ | |
1055 | u16 data_offset; /* Offset of remaining data in table */ | |
b24aad44 BM |
1056 | }; |
1057 | ||
25c0330a LZ |
1058 | /******************************************************************************* |
1059 | * | |
1060 | * VRTC - Virtual Real Time Clock Table | |
1061 | * Version 1 | |
1062 | * | |
1063 | * Conforms to "Simple Firmware Interface Specification", | |
1064 | * Draft 0.8.2, Oct 19, 2010 | |
1065 | * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. | |
1066 | * | |
1067 | ******************************************************************************/ | |
1068 | ||
1069 | struct acpi_table_vrtc { | |
1070 | struct acpi_table_header header; /* Common ACPI table header */ | |
1071 | }; | |
1072 | ||
1073 | /* VRTC entry */ | |
1074 | ||
1075 | struct acpi_vrtc_entry { | |
1076 | struct acpi_generic_address physical_address; | |
1077 | u32 irq; | |
1078 | }; | |
1079 | ||
6e2d5ebd BM |
1080 | /******************************************************************************* |
1081 | * | |
1082 | * WAET - Windows ACPI Emulated devices Table | |
1083 | * Version 1 | |
1084 | * | |
1085 | * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 | |
1086 | * | |
1087 | ******************************************************************************/ | |
1088 | ||
1089 | struct acpi_table_waet { | |
1090 | struct acpi_table_header header; /* Common ACPI table header */ | |
1091 | u32 flags; | |
1092 | }; | |
1093 | ||
1094 | /* Masks for Flags field above */ | |
1095 | ||
1096 | #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ | |
1097 | #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ | |
1098 | ||
b24aad44 BM |
1099 | /******************************************************************************* |
1100 | * | |
1101 | * WDAT - Watchdog Action Table | |
6e2d5ebd BM |
1102 | * Version 1 |
1103 | * | |
1104 | * Conforms to "Hardware Watchdog Timers Design Specification", | |
1105 | * Copyright 2006 Microsoft Corporation. | |
b24aad44 BM |
1106 | * |
1107 | ******************************************************************************/ | |
1108 | ||
1109 | struct acpi_table_wdat { | |
1110 | struct acpi_table_header header; /* Common ACPI table header */ | |
1111 | u32 header_length; /* Watchdog Header Length */ | |
1112 | u16 pci_segment; /* PCI Segment number */ | |
1113 | u8 pci_bus; /* PCI Bus number */ | |
1114 | u8 pci_device; /* PCI Device number */ | |
1115 | u8 pci_function; /* PCI Function number */ | |
1116 | u8 reserved[3]; | |
1117 | u32 timer_period; /* Period of one timer count (msec) */ | |
1118 | u32 max_count; /* Maximum counter value supported */ | |
1119 | u32 min_count; /* Minimum counter value */ | |
1120 | u8 flags; | |
1121 | u8 reserved2[3]; | |
1122 | u32 entries; /* Number of watchdog entries that follow */ | |
1123 | }; | |
1124 | ||
6e2d5ebd BM |
1125 | /* Masks for Flags field above */ |
1126 | ||
1127 | #define ACPI_WDAT_ENABLED (1) | |
1128 | #define ACPI_WDAT_STOPPED 0x80 | |
1129 | ||
b24aad44 BM |
1130 | /* WDAT Instruction Entries (actions) */ |
1131 | ||
1132 | struct acpi_wdat_entry { | |
6e2d5ebd BM |
1133 | u8 action; |
1134 | u8 instruction; | |
1135 | u16 reserved; | |
1136 | struct acpi_generic_address register_region; | |
1137 | u32 value; /* Value used with Read/Write register */ | |
1138 | u32 mask; /* Bitmask required for this register instruction */ | |
b24aad44 BM |
1139 | }; |
1140 | ||
1141 | /* Values for Action field above */ | |
1142 | ||
1143 | enum acpi_wdat_actions { | |
1144 | ACPI_WDAT_RESET = 1, | |
1145 | ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, | |
1146 | ACPI_WDAT_GET_COUNTDOWN = 5, | |
1147 | ACPI_WDAT_SET_COUNTDOWN = 6, | |
1148 | ACPI_WDAT_GET_RUNNING_STATE = 8, | |
1149 | ACPI_WDAT_SET_RUNNING_STATE = 9, | |
1150 | ACPI_WDAT_GET_STOPPED_STATE = 10, | |
1151 | ACPI_WDAT_SET_STOPPED_STATE = 11, | |
1152 | ACPI_WDAT_GET_REBOOT = 16, | |
1153 | ACPI_WDAT_SET_REBOOT = 17, | |
1154 | ACPI_WDAT_GET_SHUTDOWN = 18, | |
1155 | ACPI_WDAT_SET_SHUTDOWN = 19, | |
1156 | ACPI_WDAT_GET_STATUS = 32, | |
1157 | ACPI_WDAT_SET_STATUS = 33, | |
1158 | ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ | |
1159 | }; | |
1160 | ||
1161 | /* Values for Instruction field above */ | |
1162 | ||
1163 | enum acpi_wdat_instructions { | |
1164 | ACPI_WDAT_READ_VALUE = 0, | |
1165 | ACPI_WDAT_READ_COUNTDOWN = 1, | |
1166 | ACPI_WDAT_WRITE_VALUE = 2, | |
1167 | ACPI_WDAT_WRITE_COUNTDOWN = 3, | |
1168 | ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ | |
1169 | ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ | |
1170 | }; | |
1171 | ||
9d8b5e7b BM |
1172 | /******************************************************************************* |
1173 | * | |
1174 | * WDDT - Watchdog Descriptor Table | |
1175 | * Version 1 | |
1176 | * | |
1177 | * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", | |
1178 | * Version 001, September 2002 | |
1179 | * | |
1180 | ******************************************************************************/ | |
1181 | ||
1182 | struct acpi_table_wddt { | |
1183 | struct acpi_table_header header; /* Common ACPI table header */ | |
1184 | u16 spec_version; | |
1185 | u16 table_version; | |
1186 | u16 pci_vendor_id; | |
1187 | struct acpi_generic_address address; | |
1188 | u16 max_count; /* Maximum counter value supported */ | |
1189 | u16 min_count; /* Minimum counter value supported */ | |
1190 | u16 period; | |
1191 | u16 status; | |
1192 | u16 capability; | |
1193 | }; | |
1194 | ||
1195 | /* Flags for Status field above */ | |
1196 | ||
1197 | #define ACPI_WDDT_AVAILABLE (1) | |
1198 | #define ACPI_WDDT_ACTIVE (1<<1) | |
1199 | #define ACPI_WDDT_TCO_OS_OWNED (1<<2) | |
1200 | #define ACPI_WDDT_USER_RESET (1<<11) | |
1201 | #define ACPI_WDDT_WDT_RESET (1<<12) | |
1202 | #define ACPI_WDDT_POWER_FAIL (1<<13) | |
1203 | #define ACPI_WDDT_UNKNOWN_RESET (1<<14) | |
1204 | ||
1205 | /* Flags for Capability field above */ | |
1206 | ||
1207 | #define ACPI_WDDT_AUTO_RESET (1) | |
1208 | #define ACPI_WDDT_ALERT_SUPPORT (1<<1) | |
1209 | ||
b24aad44 BM |
1210 | /******************************************************************************* |
1211 | * | |
1212 | * WDRT - Watchdog Resource Table | |
6e2d5ebd BM |
1213 | * Version 1 |
1214 | * | |
1215 | * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", | |
1216 | * Version 1.01, August 28, 2006 | |
b24aad44 BM |
1217 | * |
1218 | ******************************************************************************/ | |
1219 | ||
1220 | struct acpi_table_wdrt { | |
1221 | struct acpi_table_header header; /* Common ACPI table header */ | |
6e2d5ebd BM |
1222 | struct acpi_generic_address control_register; |
1223 | struct acpi_generic_address count_register; | |
1224 | u16 pci_device_id; | |
1225 | u16 pci_vendor_id; | |
b24aad44 BM |
1226 | u8 pci_bus; /* PCI Bus number */ |
1227 | u8 pci_device; /* PCI Device number */ | |
1228 | u8 pci_function; /* PCI Function number */ | |
6e2d5ebd BM |
1229 | u8 pci_segment; /* PCI Segment number */ |
1230 | u16 max_count; /* Maximum counter value supported */ | |
1231 | u8 units; | |
b24aad44 BM |
1232 | }; |
1233 | ||
4ac4c5fa | 1234 | #pragma pack(pop) /* Restore original struct packing */ |
b24aad44 BM |
1235 | |
1236 | #endif /* __ACTBL2_H__ */ |