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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 | /* | |
7735ca0e | 8 | * Copyright (C) 2000 - 2017, 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 | * | |
9005694e BM |
54 | * Generally, the tables in this file are defined by third-party specifications, |
55 | * and are not defined directly by the ACPI specification itself. | |
b24aad44 BM |
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 */ |
874f6a72 | 72 | #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ |
6e2d5ebd | 73 | #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ |
d36d4e30 | 74 | #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ |
b24aad44 | 75 | #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ |
0e264f0b | 76 | #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ |
5132f2fa | 77 | #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ |
98b5c993 | 78 | #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ |
3bd38469 | 79 | #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */ |
b24aad44 BM |
80 | #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ |
81 | #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ | |
82 | #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ | |
83 | #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ | |
9005694e | 84 | #define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */ |
b24aad44 | 85 | #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ |
25c0330a | 86 | #define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ |
6e2d5ebd | 87 | #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ |
b24aad44 | 88 | #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ |
9d8b5e7b | 89 | #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ |
b24aad44 | 90 | #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ |
e6ab3b77 | 91 | #define ACPI_SIG_WSMT "WSMT" /* Windows SMM Security Migrations Table */ |
9cf7adec | 92 | #define ACPI_SIG_XXXX "XXXX" /* Intermediate AML header for ASL/ASL+ converter */ |
b24aad44 | 93 | |
4461cf54 BM |
94 | #ifdef ACPI_UNDEFINED_TABLES |
95 | /* | |
96 | * These tables have been seen in the field, but no definition has been found | |
97 | */ | |
98 | #define ACPI_SIG_ATKG "ATKG" | |
99 | #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ | |
100 | #define ACPI_SIG_IEIT "IEIT" | |
101 | #endif | |
102 | ||
b24aad44 BM |
103 | /* |
104 | * All tables must be byte-packed to match the ACPI specification, since | |
105 | * the tables are provided by the system BIOS. | |
106 | */ | |
107 | #pragma pack(1) | |
108 | ||
109 | /* | |
be030a57 BM |
110 | * Note: C bitfields are not used for this reason: |
111 | * | |
112 | * "Bitfields are great and easy to read, but unfortunately the C language | |
113 | * does not specify the layout of bitfields in memory, which means they are | |
114 | * essentially useless for dealing with packed data in on-disk formats or | |
115 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, | |
116 | * this decision was a design error in C. Ritchie could have picked an order | |
117 | * and stuck with it." Norman Ramsey. | |
118 | * See http://stackoverflow.com/a/1053662/41661 | |
b24aad44 BM |
119 | */ |
120 | ||
121 | /******************************************************************************* | |
122 | * | |
123 | * ASF - Alert Standard Format table (Signature "ASF!") | |
6e2d5ebd | 124 | * Revision 0x10 |
b24aad44 BM |
125 | * |
126 | * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 | |
127 | * | |
128 | ******************************************************************************/ | |
129 | ||
130 | struct acpi_table_asf { | |
131 | struct acpi_table_header header; /* Common ACPI table header */ | |
132 | }; | |
133 | ||
134 | /* ASF subtable header */ | |
135 | ||
136 | struct acpi_asf_header { | |
137 | u8 type; | |
138 | u8 reserved; | |
139 | u16 length; | |
140 | }; | |
141 | ||
142 | /* Values for Type field above */ | |
143 | ||
144 | enum acpi_asf_type { | |
145 | ACPI_ASF_TYPE_INFO = 0, | |
146 | ACPI_ASF_TYPE_ALERT = 1, | |
147 | ACPI_ASF_TYPE_CONTROL = 2, | |
148 | ACPI_ASF_TYPE_BOOT = 3, | |
149 | ACPI_ASF_TYPE_ADDRESS = 4, | |
150 | ACPI_ASF_TYPE_RESERVED = 5 | |
151 | }; | |
152 | ||
153 | /* | |
154 | * ASF subtables | |
155 | */ | |
156 | ||
157 | /* 0: ASF Information */ | |
158 | ||
159 | struct acpi_asf_info { | |
160 | struct acpi_asf_header header; | |
161 | u8 min_reset_value; | |
162 | u8 min_poll_interval; | |
163 | u16 system_id; | |
164 | u32 mfg_id; | |
165 | u8 flags; | |
166 | u8 reserved2[3]; | |
167 | }; | |
168 | ||
6e2d5ebd BM |
169 | /* Masks for Flags field above */ |
170 | ||
171 | #define ACPI_ASF_SMBUS_PROTOCOLS (1) | |
172 | ||
b24aad44 BM |
173 | /* 1: ASF Alerts */ |
174 | ||
175 | struct acpi_asf_alert { | |
176 | struct acpi_asf_header header; | |
177 | u8 assert_mask; | |
178 | u8 deassert_mask; | |
179 | u8 alerts; | |
180 | u8 data_length; | |
181 | }; | |
182 | ||
183 | struct acpi_asf_alert_data { | |
184 | u8 address; | |
185 | u8 command; | |
186 | u8 mask; | |
187 | u8 value; | |
188 | u8 sensor_type; | |
189 | u8 type; | |
190 | u8 offset; | |
191 | u8 source_type; | |
192 | u8 severity; | |
193 | u8 sensor_number; | |
194 | u8 entity; | |
195 | u8 instance; | |
196 | }; | |
197 | ||
198 | /* 2: ASF Remote Control */ | |
199 | ||
200 | struct acpi_asf_remote { | |
201 | struct acpi_asf_header header; | |
202 | u8 controls; | |
203 | u8 data_length; | |
204 | u16 reserved2; | |
205 | }; | |
206 | ||
207 | struct acpi_asf_control_data { | |
208 | u8 function; | |
209 | u8 address; | |
210 | u8 command; | |
211 | u8 value; | |
212 | }; | |
213 | ||
214 | /* 3: ASF RMCP Boot Options */ | |
215 | ||
216 | struct acpi_asf_rmcp { | |
217 | struct acpi_asf_header header; | |
218 | u8 capabilities[7]; | |
219 | u8 completion_code; | |
220 | u32 enterprise_id; | |
221 | u8 command; | |
222 | u16 parameter; | |
223 | u16 boot_options; | |
224 | u16 oem_parameters; | |
225 | }; | |
226 | ||
227 | /* 4: ASF Address */ | |
228 | ||
229 | struct acpi_asf_address { | |
230 | struct acpi_asf_header header; | |
231 | u8 eprom_address; | |
232 | u8 devices; | |
233 | }; | |
234 | ||
235 | /******************************************************************************* | |
236 | * | |
237 | * BOOT - Simple Boot Flag Table | |
6e2d5ebd BM |
238 | * Version 1 |
239 | * | |
240 | * Conforms to the "Simple Boot Flag Specification", Version 2.1 | |
b24aad44 BM |
241 | * |
242 | ******************************************************************************/ | |
243 | ||
244 | struct acpi_table_boot { | |
245 | struct acpi_table_header header; /* Common ACPI table header */ | |
246 | u8 cmos_index; /* Index in CMOS RAM for the boot register */ | |
247 | u8 reserved[3]; | |
248 | }; | |
249 | ||
4e2f9c27 BM |
250 | /******************************************************************************* |
251 | * | |
252 | * CSRT - Core System Resource Table | |
253 | * Version 0 | |
254 | * | |
255 | * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 | |
256 | * | |
257 | ******************************************************************************/ | |
258 | ||
259 | struct acpi_table_csrt { | |
260 | struct acpi_table_header header; /* Common ACPI table header */ | |
261 | }; | |
262 | ||
263 | /* Resource Group subtable */ | |
264 | ||
265 | struct acpi_csrt_group { | |
266 | u32 length; | |
267 | u32 vendor_id; | |
268 | u32 subvendor_id; | |
269 | u16 device_id; | |
270 | u16 subdevice_id; | |
271 | u16 revision; | |
272 | u16 reserved; | |
e6750be9 | 273 | u32 shared_info_length; |
4e2f9c27 | 274 | |
e6750be9 BM |
275 | /* Shared data immediately follows (Length = shared_info_length) */ |
276 | }; | |
277 | ||
278 | /* Shared Info subtable */ | |
279 | ||
280 | struct acpi_csrt_shared_info { | |
281 | u16 major_version; | |
282 | u16 minor_version; | |
283 | u32 mmio_base_low; | |
284 | u32 mmio_base_high; | |
285 | u32 gsi_interrupt; | |
286 | u8 interrupt_polarity; | |
287 | u8 interrupt_mode; | |
288 | u8 num_channels; | |
289 | u8 dma_address_width; | |
290 | u16 base_request_line; | |
291 | u16 num_handshake_signals; | |
292 | u32 max_block_size; | |
293 | ||
294 | /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ | |
4e2f9c27 BM |
295 | }; |
296 | ||
297 | /* Resource Descriptor subtable */ | |
298 | ||
299 | struct acpi_csrt_descriptor { | |
300 | u32 length; | |
301 | u16 type; | |
302 | u16 subtype; | |
303 | u32 uid; | |
304 | ||
305 | /* Resource-specific information immediately follows */ | |
306 | }; | |
307 | ||
308 | /* Resource Types */ | |
309 | ||
310 | #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 | |
311 | #define ACPI_CSRT_TYPE_TIMER 0x0002 | |
312 | #define ACPI_CSRT_TYPE_DMA 0x0003 | |
313 | ||
314 | /* Resource Subtypes */ | |
315 | ||
316 | #define ACPI_CSRT_XRUPT_LINE 0x0000 | |
317 | #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 | |
318 | #define ACPI_CSRT_TIMER 0x0000 | |
319 | #define ACPI_CSRT_DMA_CHANNEL 0x0000 | |
320 | #define ACPI_CSRT_DMA_CONTROLLER 0x0001 | |
321 | ||
322 | /******************************************************************************* | |
323 | * | |
324 | * DBG2 - Debug Port Table 2 | |
325 | * Version 0 (Both main table and subtables) | |
326 | * | |
c7200ffe | 327 | * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015 |
4e2f9c27 BM |
328 | * |
329 | ******************************************************************************/ | |
330 | ||
331 | struct acpi_table_dbg2 { | |
332 | struct acpi_table_header header; /* Common ACPI table header */ | |
333 | u32 info_offset; | |
334 | u32 info_count; | |
335 | }; | |
336 | ||
77455222 BM |
337 | struct acpi_dbg2_header { |
338 | u32 info_offset; | |
339 | u32 info_count; | |
340 | }; | |
341 | ||
4e2f9c27 BM |
342 | /* Debug Device Information Subtable */ |
343 | ||
344 | struct acpi_dbg2_device { | |
345 | u8 revision; | |
346 | u16 length; | |
347 | u8 register_count; /* Number of base_address registers */ | |
348 | u16 namepath_length; | |
349 | u16 namepath_offset; | |
350 | u16 oem_data_length; | |
351 | u16 oem_data_offset; | |
352 | u16 port_type; | |
353 | u16 port_subtype; | |
354 | u16 reserved; | |
355 | u16 base_address_offset; | |
356 | u16 address_size_offset; | |
357 | /* | |
358 | * Data that follows: | |
359 | * base_address (required) - Each in 12-byte Generic Address Structure format. | |
360 | * address_size (required) - Array of u32 sizes corresponding to each base_address register. | |
361 | * Namepath (required) - Null terminated string. Single dot if not supported. | |
362 | * oem_data (optional) - Length is oem_data_length. | |
363 | */ | |
364 | }; | |
365 | ||
366 | /* Types for port_type field above */ | |
367 | ||
368 | #define ACPI_DBG2_SERIAL_PORT 0x8000 | |
369 | #define ACPI_DBG2_1394_PORT 0x8001 | |
370 | #define ACPI_DBG2_USB_PORT 0x8002 | |
371 | #define ACPI_DBG2_NET_PORT 0x8003 | |
372 | ||
373 | /* Subtypes for port_subtype field above */ | |
374 | ||
375 | #define ACPI_DBG2_16550_COMPATIBLE 0x0000 | |
376 | #define ACPI_DBG2_16550_SUBSET 0x0001 | |
c7200ffe AM |
377 | #define ACPI_DBG2_ARM_PL011 0x0003 |
378 | #define ACPI_DBG2_ARM_SBSA_32BIT 0x000D | |
379 | #define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E | |
380 | #define ACPI_DBG2_ARM_DCC 0x000F | |
381 | #define ACPI_DBG2_BCM2835 0x0010 | |
4e2f9c27 BM |
382 | |
383 | #define ACPI_DBG2_1394_STANDARD 0x0000 | |
384 | ||
385 | #define ACPI_DBG2_USB_XHCI 0x0000 | |
386 | #define ACPI_DBG2_USB_EHCI 0x0001 | |
387 | ||
b24aad44 BM |
388 | /******************************************************************************* |
389 | * | |
390 | * DBGP - Debug Port table | |
6e2d5ebd BM |
391 | * Version 1 |
392 | * | |
393 | * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 | |
b24aad44 BM |
394 | * |
395 | ******************************************************************************/ | |
396 | ||
397 | struct acpi_table_dbgp { | |
398 | struct acpi_table_header header; /* Common ACPI table header */ | |
399 | u8 type; /* 0=full 16550, 1=subset of 16550 */ | |
400 | u8 reserved[3]; | |
401 | struct acpi_generic_address debug_port; | |
402 | }; | |
403 | ||
404 | /******************************************************************************* | |
405 | * | |
406 | * DMAR - DMA Remapping table | |
6e2d5ebd BM |
407 | * Version 1 |
408 | * | |
409 | * Conforms to "Intel Virtualization Technology for Directed I/O", | |
3a9ca4d5 | 410 | * Version 2.3, October 2014 |
b24aad44 BM |
411 | * |
412 | ******************************************************************************/ | |
413 | ||
414 | struct acpi_table_dmar { | |
415 | struct acpi_table_header header; /* Common ACPI table header */ | |
416 | u8 width; /* Host Address Width */ | |
417 | u8 flags; | |
418 | u8 reserved[10]; | |
419 | }; | |
420 | ||
6e2d5ebd | 421 | /* Masks for Flags field above */ |
b24aad44 BM |
422 | |
423 | #define ACPI_DMAR_INTR_REMAP (1) | |
3a9ca4d5 BM |
424 | #define ACPI_DMAR_X2APIC_OPT_OUT (1<<1) |
425 | #define ACPI_DMAR_X2APIC_MODE (1<<2) | |
b24aad44 BM |
426 | |
427 | /* DMAR subtable header */ | |
428 | ||
429 | struct acpi_dmar_header { | |
430 | u16 type; | |
431 | u16 length; | |
432 | }; | |
433 | ||
434 | /* Values for subtable type in struct acpi_dmar_header */ | |
435 | ||
436 | enum acpi_dmar_type { | |
437 | ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, | |
438 | ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, | |
83118b0d BM |
439 | ACPI_DMAR_TYPE_ROOT_ATS = 2, |
440 | ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, | |
441 | ACPI_DMAR_TYPE_NAMESPACE = 4, | |
86a54dcc | 442 | ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */ |
b24aad44 BM |
443 | }; |
444 | ||
6e2d5ebd BM |
445 | /* DMAR Device Scope structure */ |
446 | ||
b24aad44 BM |
447 | struct acpi_dmar_device_scope { |
448 | u8 entry_type; | |
449 | u8 length; | |
450 | u16 reserved; | |
451 | u8 enumeration_id; | |
452 | u8 bus; | |
453 | }; | |
454 | ||
83118b0d | 455 | /* Values for entry_type in struct acpi_dmar_device_scope - device types */ |
b24aad44 BM |
456 | |
457 | enum acpi_dmar_scope_type { | |
458 | ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, | |
459 | ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, | |
460 | ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, | |
461 | ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, | |
462 | ACPI_DMAR_SCOPE_TYPE_HPET = 4, | |
83118b0d | 463 | ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5, |
86a54dcc | 464 | ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ |
b24aad44 BM |
465 | }; |
466 | ||
467 | struct acpi_dmar_pci_path { | |
fa5f508f LZ |
468 | u8 device; |
469 | u8 function; | |
b24aad44 BM |
470 | }; |
471 | ||
472 | /* | |
1a49b72c | 473 | * DMAR Subtables, correspond to Type in struct acpi_dmar_header |
b24aad44 BM |
474 | */ |
475 | ||
476 | /* 0: Hardware Unit Definition */ | |
477 | ||
478 | struct acpi_dmar_hardware_unit { | |
479 | struct acpi_dmar_header header; | |
480 | u8 flags; | |
481 | u8 reserved; | |
482 | u16 segment; | |
483 | u64 address; /* Register Base Address */ | |
484 | }; | |
485 | ||
6e2d5ebd | 486 | /* Masks for Flags field above */ |
b24aad44 BM |
487 | |
488 | #define ACPI_DMAR_INCLUDE_ALL (1) | |
489 | ||
490 | /* 1: Reserved Memory Defininition */ | |
491 | ||
492 | struct acpi_dmar_reserved_memory { | |
493 | struct acpi_dmar_header header; | |
494 | u16 reserved; | |
495 | u16 segment; | |
ba494bee BM |
496 | u64 base_address; /* 4K aligned base address */ |
497 | u64 end_address; /* 4K aligned limit address */ | |
b24aad44 BM |
498 | }; |
499 | ||
6e2d5ebd | 500 | /* Masks for Flags field above */ |
b24aad44 BM |
501 | |
502 | #define ACPI_DMAR_ALLOW_ALL (1) | |
503 | ||
504 | /* 2: Root Port ATS Capability Reporting Structure */ | |
505 | ||
506 | struct acpi_dmar_atsr { | |
507 | struct acpi_dmar_header header; | |
508 | u8 flags; | |
509 | u8 reserved; | |
510 | u16 segment; | |
511 | }; | |
512 | ||
6e2d5ebd | 513 | /* Masks for Flags field above */ |
b24aad44 BM |
514 | |
515 | #define ACPI_DMAR_ALL_PORTS (1) | |
516 | ||
6e2d5ebd BM |
517 | /* 3: Remapping Hardware Static Affinity Structure */ |
518 | ||
519 | struct acpi_dmar_rhsa { | |
520 | struct acpi_dmar_header header; | |
521 | u32 reserved; | |
522 | u64 base_address; | |
523 | u32 proximity_domain; | |
524 | }; | |
525 | ||
86a54dcc DW |
526 | /* 4: ACPI Namespace Device Declaration Structure */ |
527 | ||
528 | struct acpi_dmar_andd { | |
529 | struct acpi_dmar_header header; | |
530 | u8 reserved[3]; | |
531 | u8 device_number; | |
83118b0d | 532 | char device_name[1]; |
86a54dcc DW |
533 | }; |
534 | ||
b24aad44 BM |
535 | /******************************************************************************* |
536 | * | |
537 | * HPET - High Precision Event Timer table | |
6e2d5ebd BM |
538 | * Version 1 |
539 | * | |
540 | * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", | |
541 | * Version 1.0a, October 2004 | |
b24aad44 BM |
542 | * |
543 | ******************************************************************************/ | |
544 | ||
545 | struct acpi_table_hpet { | |
546 | struct acpi_table_header header; /* Common ACPI table header */ | |
547 | u32 id; /* Hardware ID of event timer block */ | |
548 | struct acpi_generic_address address; /* Address of event timer block */ | |
549 | u8 sequence; /* HPET sequence number */ | |
550 | u16 minimum_tick; /* Main counter min tick, periodic mode */ | |
551 | u8 flags; | |
552 | }; | |
553 | ||
6e2d5ebd | 554 | /* Masks for Flags field above */ |
b24aad44 | 555 | |
6e2d5ebd | 556 | #define ACPI_HPET_PAGE_PROTECT_MASK (3) |
b24aad44 | 557 | |
6e2d5ebd BM |
558 | /* Values for Page Protect flags */ |
559 | ||
560 | enum acpi_hpet_page_protect { | |
561 | ACPI_HPET_NO_PAGE_PROTECT = 0, | |
562 | ACPI_HPET_PAGE_PROTECT4 = 1, | |
563 | ACPI_HPET_PAGE_PROTECT64 = 2 | |
564 | }; | |
b24aad44 BM |
565 | |
566 | /******************************************************************************* | |
567 | * | |
568 | * IBFT - Boot Firmware Table | |
6e2d5ebd BM |
569 | * Version 1 |
570 | * | |
571 | * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b | |
572 | * Specification", Version 1.01, March 1, 2007 | |
573 | * | |
574 | * Note: It appears that this table is not intended to appear in the RSDT/XSDT. | |
575 | * Therefore, it is not currently supported by the disassembler. | |
b24aad44 BM |
576 | * |
577 | ******************************************************************************/ | |
578 | ||
579 | struct acpi_table_ibft { | |
580 | struct acpi_table_header header; /* Common ACPI table header */ | |
581 | u8 reserved[12]; | |
582 | }; | |
583 | ||
584 | /* IBFT common subtable header */ | |
585 | ||
586 | struct acpi_ibft_header { | |
587 | u8 type; | |
588 | u8 version; | |
589 | u16 length; | |
590 | u8 index; | |
591 | u8 flags; | |
592 | }; | |
593 | ||
594 | /* Values for Type field above */ | |
595 | ||
596 | enum acpi_ibft_type { | |
597 | ACPI_IBFT_TYPE_NOT_USED = 0, | |
598 | ACPI_IBFT_TYPE_CONTROL = 1, | |
599 | ACPI_IBFT_TYPE_INITIATOR = 2, | |
600 | ACPI_IBFT_TYPE_NIC = 3, | |
601 | ACPI_IBFT_TYPE_TARGET = 4, | |
602 | ACPI_IBFT_TYPE_EXTENSIONS = 5, | |
603 | ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ | |
604 | }; | |
605 | ||
606 | /* IBFT subtables */ | |
607 | ||
608 | struct acpi_ibft_control { | |
609 | struct acpi_ibft_header header; | |
610 | u16 extensions; | |
611 | u16 initiator_offset; | |
612 | u16 nic0_offset; | |
613 | u16 target0_offset; | |
614 | u16 nic1_offset; | |
615 | u16 target1_offset; | |
616 | }; | |
617 | ||
618 | struct acpi_ibft_initiator { | |
619 | struct acpi_ibft_header header; | |
620 | u8 sns_server[16]; | |
621 | u8 slp_server[16]; | |
622 | u8 primary_server[16]; | |
623 | u8 secondary_server[16]; | |
624 | u16 name_length; | |
625 | u16 name_offset; | |
626 | }; | |
627 | ||
628 | struct acpi_ibft_nic { | |
629 | struct acpi_ibft_header header; | |
630 | u8 ip_address[16]; | |
631 | u8 subnet_mask_prefix; | |
632 | u8 origin; | |
633 | u8 gateway[16]; | |
634 | u8 primary_dns[16]; | |
635 | u8 secondary_dns[16]; | |
636 | u8 dhcp[16]; | |
637 | u16 vlan; | |
638 | u8 mac_address[6]; | |
639 | u16 pci_address; | |
640 | u16 name_length; | |
641 | u16 name_offset; | |
642 | }; | |
643 | ||
644 | struct acpi_ibft_target { | |
645 | struct acpi_ibft_header header; | |
646 | u8 target_ip_address[16]; | |
647 | u16 target_ip_socket; | |
648 | u8 target_boot_lun[8]; | |
649 | u8 chap_type; | |
650 | u8 nic_association; | |
651 | u16 target_name_length; | |
652 | u16 target_name_offset; | |
653 | u16 chap_name_length; | |
654 | u16 chap_name_offset; | |
655 | u16 chap_secret_length; | |
656 | u16 chap_secret_offset; | |
657 | u16 reverse_chap_name_length; | |
658 | u16 reverse_chap_name_offset; | |
659 | u16 reverse_chap_secret_length; | |
660 | u16 reverse_chap_secret_offset; | |
661 | }; | |
662 | ||
874f6a72 LZ |
663 | /******************************************************************************* |
664 | * | |
665 | * IORT - IO Remapping Table | |
666 | * | |
667 | * Conforms to "IO Remapping Table System Software on ARM Platforms", | |
0c2021c0 | 668 | * Document number: ARM DEN 0049C, May 2017 |
874f6a72 LZ |
669 | * |
670 | ******************************************************************************/ | |
671 | ||
672 | struct acpi_table_iort { | |
673 | struct acpi_table_header header; | |
674 | u32 node_count; | |
675 | u32 node_offset; | |
676 | u32 reserved; | |
677 | }; | |
678 | ||
679 | /* | |
680 | * IORT subtables | |
681 | */ | |
682 | struct acpi_iort_node { | |
683 | u8 type; | |
684 | u16 length; | |
685 | u8 revision; | |
686 | u32 reserved; | |
687 | u32 mapping_count; | |
688 | u32 mapping_offset; | |
689 | char node_data[1]; | |
690 | }; | |
691 | ||
692 | /* Values for subtable Type above */ | |
693 | ||
694 | enum acpi_iort_node_type { | |
695 | ACPI_IORT_NODE_ITS_GROUP = 0x00, | |
696 | ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, | |
697 | ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, | |
4ac78baf AS |
698 | ACPI_IORT_NODE_SMMU = 0x03, |
699 | ACPI_IORT_NODE_SMMU_V3 = 0x04 | |
874f6a72 LZ |
700 | }; |
701 | ||
702 | struct acpi_iort_id_mapping { | |
703 | u32 input_base; /* Lowest value in input range */ | |
704 | u32 id_count; /* Number of IDs */ | |
705 | u32 output_base; /* Lowest value in output range */ | |
706 | u32 output_reference; /* A reference to the output node */ | |
707 | u32 flags; | |
708 | }; | |
709 | ||
710 | /* Masks for Flags field above for IORT subtable */ | |
711 | ||
712 | #define ACPI_IORT_ID_SINGLE_MAPPING (1) | |
713 | ||
714 | struct acpi_iort_memory_access { | |
715 | u32 cache_coherency; | |
716 | u8 hints; | |
717 | u16 reserved; | |
718 | u8 memory_flags; | |
719 | }; | |
720 | ||
721 | /* Values for cache_coherency field above */ | |
722 | ||
723 | #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ | |
724 | #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ | |
725 | ||
726 | /* Masks for Hints field above */ | |
727 | ||
728 | #define ACPI_IORT_HT_TRANSIENT (1) | |
729 | #define ACPI_IORT_HT_WRITE (1<<1) | |
730 | #define ACPI_IORT_HT_READ (1<<2) | |
731 | #define ACPI_IORT_HT_OVERRIDE (1<<3) | |
732 | ||
733 | /* Masks for memory_flags field above */ | |
734 | ||
735 | #define ACPI_IORT_MF_COHERENCY (1) | |
736 | #define ACPI_IORT_MF_ATTRIBUTES (1<<1) | |
737 | ||
738 | /* | |
739 | * IORT node specific subtables | |
740 | */ | |
741 | struct acpi_iort_its_group { | |
742 | u32 its_count; | |
743 | u32 identifiers[1]; /* GIC ITS identifier arrary */ | |
744 | }; | |
745 | ||
746 | struct acpi_iort_named_component { | |
747 | u32 node_flags; | |
748 | u64 memory_properties; /* Memory access properties */ | |
749 | u8 memory_address_limit; /* Memory address size limit */ | |
750 | char device_name[1]; /* Path of namespace object */ | |
751 | }; | |
752 | ||
753 | struct acpi_iort_root_complex { | |
754 | u64 memory_properties; /* Memory access properties */ | |
755 | u32 ats_attribute; | |
756 | u32 pci_segment_number; | |
757 | }; | |
758 | ||
759 | /* Values for ats_attribute field above */ | |
760 | ||
761 | #define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */ | |
762 | #define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */ | |
763 | ||
764 | struct acpi_iort_smmu { | |
765 | u64 base_address; /* SMMU base address */ | |
766 | u64 span; /* Length of memory range */ | |
767 | u32 model; | |
768 | u32 flags; | |
769 | u32 global_interrupt_offset; | |
770 | u32 context_interrupt_count; | |
771 | u32 context_interrupt_offset; | |
772 | u32 pmu_interrupt_count; | |
773 | u32 pmu_interrupt_offset; | |
774 | u64 interrupts[1]; /* Interrupt array */ | |
775 | }; | |
776 | ||
777 | /* Values for Model field above */ | |
778 | ||
779 | #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ | |
780 | #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ | |
781 | #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ | |
782 | #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ | |
0c2021c0 RM |
783 | #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */ |
784 | #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */ | |
874f6a72 LZ |
785 | |
786 | /* Masks for Flags field above */ | |
787 | ||
788 | #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) | |
789 | #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) | |
790 | ||
bb1e23e6 LZ |
791 | /* Global interrupt format */ |
792 | ||
793 | struct acpi_iort_smmu_gsi { | |
794 | u32 nsg_irpt; | |
795 | u32 nsg_irpt_flags; | |
796 | u32 nsg_cfg_irpt; | |
797 | u32 nsg_cfg_irpt_flags; | |
798 | }; | |
799 | ||
4ac78baf AS |
800 | struct acpi_iort_smmu_v3 { |
801 | u64 base_address; /* SMMUv3 base address */ | |
802 | u32 flags; | |
803 | u32 reserved; | |
804 | u64 vatos_address; | |
0c2021c0 | 805 | u32 model; |
4ac78baf AS |
806 | u32 event_gsiv; |
807 | u32 pri_gsiv; | |
808 | u32 gerr_gsiv; | |
809 | u32 sync_gsiv; | |
c9442300 GK |
810 | u8 pxm; |
811 | u8 reserved1; | |
812 | u16 reserved2; | |
ae4f7223 | 813 | u32 id_mapping_index; |
4ac78baf AS |
814 | }; |
815 | ||
0c2021c0 RM |
816 | /* Values for Model field above */ |
817 | ||
818 | #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */ | |
819 | #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */ | |
820 | #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */ | |
821 | ||
4ac78baf AS |
822 | /* Masks for Flags field above */ |
823 | ||
824 | #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) | |
825 | #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (1<<1) | |
c9442300 | 826 | #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) |
4ac78baf | 827 | |
6e2d5ebd BM |
828 | /******************************************************************************* |
829 | * | |
830 | * IVRS - I/O Virtualization Reporting Structure | |
831 | * Version 1 | |
832 | * | |
833 | * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", | |
834 | * Revision 1.26, February 2009. | |
835 | * | |
836 | ******************************************************************************/ | |
837 | ||
838 | struct acpi_table_ivrs { | |
839 | struct acpi_table_header header; /* Common ACPI table header */ | |
840 | u32 info; /* Common virtualization info */ | |
841 | u64 reserved; | |
842 | }; | |
843 | ||
844 | /* Values for Info field above */ | |
845 | ||
846 | #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ | |
847 | #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ | |
848 | #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ | |
849 | ||
850 | /* IVRS subtable header */ | |
851 | ||
852 | struct acpi_ivrs_header { | |
853 | u8 type; /* Subtable type */ | |
854 | u8 flags; | |
855 | u16 length; /* Subtable length */ | |
856 | u16 device_id; /* ID of IOMMU */ | |
857 | }; | |
858 | ||
859 | /* Values for subtable Type above */ | |
860 | ||
861 | enum acpi_ivrs_type { | |
862 | ACPI_IVRS_TYPE_HARDWARE = 0x10, | |
863 | ACPI_IVRS_TYPE_MEMORY1 = 0x20, | |
864 | ACPI_IVRS_TYPE_MEMORY2 = 0x21, | |
865 | ACPI_IVRS_TYPE_MEMORY3 = 0x22 | |
866 | }; | |
867 | ||
868 | /* Masks for Flags field above for IVHD subtable */ | |
869 | ||
870 | #define ACPI_IVHD_TT_ENABLE (1) | |
871 | #define ACPI_IVHD_PASS_PW (1<<1) | |
872 | #define ACPI_IVHD_RES_PASS_PW (1<<2) | |
873 | #define ACPI_IVHD_ISOC (1<<3) | |
874 | #define ACPI_IVHD_IOTLB (1<<4) | |
875 | ||
876 | /* Masks for Flags field above for IVMD subtable */ | |
877 | ||
878 | #define ACPI_IVMD_UNITY (1) | |
879 | #define ACPI_IVMD_READ (1<<1) | |
880 | #define ACPI_IVMD_WRITE (1<<2) | |
881 | #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) | |
882 | ||
883 | /* | |
884 | * IVRS subtables, correspond to Type in struct acpi_ivrs_header | |
885 | */ | |
886 | ||
887 | /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ | |
888 | ||
889 | struct acpi_ivrs_hardware { | |
890 | struct acpi_ivrs_header header; | |
891 | u16 capability_offset; /* Offset for IOMMU control fields */ | |
892 | u64 base_address; /* IOMMU control registers */ | |
893 | u16 pci_segment_group; | |
894 | u16 info; /* MSI number and unit ID */ | |
895 | u32 reserved; | |
896 | }; | |
897 | ||
898 | /* Masks for Info field above */ | |
899 | ||
900 | #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ | |
ba494bee | 901 | #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ |
6e2d5ebd BM |
902 | |
903 | /* | |
904 | * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. | |
905 | * Upper two bits of the Type field are the (encoded) length of the structure. | |
906 | * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries | |
907 | * are reserved for future use but not defined. | |
908 | */ | |
909 | struct acpi_ivrs_de_header { | |
910 | u8 type; | |
911 | u16 id; | |
912 | u8 data_setting; | |
913 | }; | |
914 | ||
915 | /* Length of device entry is in the top two bits of Type field above */ | |
916 | ||
917 | #define ACPI_IVHD_ENTRY_LENGTH 0xC0 | |
918 | ||
919 | /* Values for device entry Type field above */ | |
920 | ||
921 | enum acpi_ivrs_device_entry_type { | |
922 | /* 4-byte device entries, all use struct acpi_ivrs_device4 */ | |
923 | ||
924 | ACPI_IVRS_TYPE_PAD4 = 0, | |
925 | ACPI_IVRS_TYPE_ALL = 1, | |
926 | ACPI_IVRS_TYPE_SELECT = 2, | |
927 | ACPI_IVRS_TYPE_START = 3, | |
928 | ACPI_IVRS_TYPE_END = 4, | |
929 | ||
930 | /* 8-byte device entries */ | |
931 | ||
932 | ACPI_IVRS_TYPE_PAD8 = 64, | |
933 | ACPI_IVRS_TYPE_NOT_USED = 65, | |
934 | ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ | |
935 | ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ | |
936 | ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ | |
937 | ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ | |
938 | ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ | |
939 | }; | |
940 | ||
941 | /* Values for Data field above */ | |
942 | ||
943 | #define ACPI_IVHD_INIT_PASS (1) | |
944 | #define ACPI_IVHD_EINT_PASS (1<<1) | |
945 | #define ACPI_IVHD_NMI_PASS (1<<2) | |
946 | #define ACPI_IVHD_SYSTEM_MGMT (3<<4) | |
947 | #define ACPI_IVHD_LINT0_PASS (1<<6) | |
948 | #define ACPI_IVHD_LINT1_PASS (1<<7) | |
949 | ||
950 | /* Types 0-4: 4-byte device entry */ | |
951 | ||
952 | struct acpi_ivrs_device4 { | |
953 | struct acpi_ivrs_de_header header; | |
954 | }; | |
955 | ||
956 | /* Types 66-67: 8-byte device entry */ | |
957 | ||
958 | struct acpi_ivrs_device8a { | |
959 | struct acpi_ivrs_de_header header; | |
960 | u8 reserved1; | |
961 | u16 used_id; | |
962 | u8 reserved2; | |
963 | }; | |
964 | ||
965 | /* Types 70-71: 8-byte device entry */ | |
966 | ||
967 | struct acpi_ivrs_device8b { | |
968 | struct acpi_ivrs_de_header header; | |
969 | u32 extended_data; | |
970 | }; | |
971 | ||
972 | /* Values for extended_data above */ | |
973 | ||
974 | #define ACPI_IVHD_ATS_DISABLED (1<<31) | |
975 | ||
976 | /* Type 72: 8-byte device entry */ | |
977 | ||
978 | struct acpi_ivrs_device8c { | |
979 | struct acpi_ivrs_de_header header; | |
980 | u8 handle; | |
981 | u16 used_id; | |
982 | u8 variety; | |
983 | }; | |
984 | ||
985 | /* Values for Variety field above */ | |
986 | ||
987 | #define ACPI_IVHD_IOAPIC 1 | |
988 | #define ACPI_IVHD_HPET 2 | |
989 | ||
990 | /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ | |
991 | ||
992 | struct acpi_ivrs_memory { | |
993 | struct acpi_ivrs_header header; | |
994 | u16 aux_data; | |
995 | u64 reserved; | |
996 | u64 start_address; | |
997 | u64 memory_length; | |
998 | }; | |
999 | ||
d36d4e30 BM |
1000 | /******************************************************************************* |
1001 | * | |
1002 | * LPIT - Low Power Idle Table | |
1003 | * | |
9ab8cf1b | 1004 | * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. |
d36d4e30 BM |
1005 | * |
1006 | ******************************************************************************/ | |
1007 | ||
1008 | struct acpi_table_lpit { | |
1009 | struct acpi_table_header header; /* Common ACPI table header */ | |
1010 | }; | |
1011 | ||
1012 | /* LPIT subtable header */ | |
1013 | ||
1014 | struct acpi_lpit_header { | |
1015 | u32 type; /* Subtable type */ | |
1016 | u32 length; /* Subtable length */ | |
1017 | u16 unique_id; | |
1018 | u16 reserved; | |
1019 | u32 flags; | |
1020 | }; | |
1021 | ||
1022 | /* Values for subtable Type above */ | |
1023 | ||
1024 | enum acpi_lpit_type { | |
1025 | ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, | |
9ab8cf1b | 1026 | ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ |
d36d4e30 BM |
1027 | }; |
1028 | ||
1029 | /* Masks for Flags field above */ | |
1030 | ||
1031 | #define ACPI_LPIT_STATE_DISABLED (1) | |
1032 | #define ACPI_LPIT_NO_COUNTER (1<<1) | |
1033 | ||
1034 | /* | |
1035 | * LPIT subtables, correspond to Type in struct acpi_lpit_header | |
1036 | */ | |
1037 | ||
1038 | /* 0x00: Native C-state instruction based LPI structure */ | |
1039 | ||
1040 | struct acpi_lpit_native { | |
1041 | struct acpi_lpit_header header; | |
1042 | struct acpi_generic_address entry_trigger; | |
1043 | u32 residency; | |
1044 | u32 latency; | |
1045 | struct acpi_generic_address residency_counter; | |
1046 | u64 counter_frequency; | |
1047 | }; | |
1048 | ||
b24aad44 BM |
1049 | /******************************************************************************* |
1050 | * | |
1a49b72c | 1051 | * MCFG - PCI Memory Mapped Configuration table and subtable |
6e2d5ebd BM |
1052 | * Version 1 |
1053 | * | |
1054 | * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 | |
b24aad44 BM |
1055 | * |
1056 | ******************************************************************************/ | |
1057 | ||
1058 | struct acpi_table_mcfg { | |
1059 | struct acpi_table_header header; /* Common ACPI table header */ | |
1060 | u8 reserved[8]; | |
1061 | }; | |
1062 | ||
1063 | /* Subtable */ | |
1064 | ||
1065 | struct acpi_mcfg_allocation { | |
1066 | u64 address; /* Base address, processor-relative */ | |
1067 | u16 pci_segment; /* PCI segment group number */ | |
1068 | u8 start_bus_number; /* Starting PCI Bus number */ | |
1069 | u8 end_bus_number; /* Final PCI Bus number */ | |
1070 | u32 reserved; | |
1071 | }; | |
1072 | ||
0e264f0b BM |
1073 | /******************************************************************************* |
1074 | * | |
1075 | * MCHI - Management Controller Host Interface Table | |
1076 | * Version 1 | |
1077 | * | |
1078 | * Conforms to "Management Component Transport Protocol (MCTP) Host | |
1079 | * Interface Specification", Revision 1.0.0a, October 13, 2009 | |
1080 | * | |
1081 | ******************************************************************************/ | |
1082 | ||
1083 | struct acpi_table_mchi { | |
1084 | struct acpi_table_header header; /* Common ACPI table header */ | |
1085 | u8 interface_type; | |
1086 | u8 protocol; | |
1087 | u64 protocol_data; | |
1088 | u8 interrupt_type; | |
1089 | u8 gpe; | |
1090 | u8 pci_device_flag; | |
1091 | u32 global_interrupt; | |
1092 | struct acpi_generic_address control_register; | |
1093 | u8 pci_segment; | |
1094 | u8 pci_bus; | |
1095 | u8 pci_device; | |
1096 | u8 pci_function; | |
1097 | }; | |
1098 | ||
5132f2fa BM |
1099 | /******************************************************************************* |
1100 | * | |
1101 | * MSDM - Microsoft Data Management table | |
1102 | * | |
1103 | * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", | |
1104 | * November 29, 2011. Copyright 2011 Microsoft | |
1105 | * | |
1106 | ******************************************************************************/ | |
1107 | ||
1108 | /* Basic MSDM table is only the common ACPI header */ | |
1109 | ||
1110 | struct acpi_table_msdm { | |
1111 | struct acpi_table_header header; /* Common ACPI table header */ | |
1112 | }; | |
1113 | ||
98b5c993 LZ |
1114 | /******************************************************************************* |
1115 | * | |
1116 | * MTMR - MID Timer Table | |
1117 | * Version 1 | |
1118 | * | |
1119 | * Conforms to "Simple Firmware Interface Specification", | |
1120 | * Draft 0.8.2, Oct 19, 2010 | |
1121 | * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. | |
1122 | * | |
1123 | ******************************************************************************/ | |
1124 | ||
1125 | struct acpi_table_mtmr { | |
1126 | struct acpi_table_header header; /* Common ACPI table header */ | |
1127 | }; | |
1128 | ||
1129 | /* MTMR entry */ | |
1130 | ||
1131 | struct acpi_mtmr_entry { | |
1132 | struct acpi_generic_address physical_address; | |
1133 | u32 frequency; | |
1134 | u32 irq; | |
1135 | }; | |
1136 | ||
3bd38469 JM |
1137 | /******************************************************************************* |
1138 | * | |
1139 | * SDEI - Software Delegated Exception Interface Descriptor Table | |
1140 | * | |
1141 | * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, | |
1142 | * May 8th, 2017. Copyright 2017 ARM Ltd. | |
1143 | * | |
1144 | ******************************************************************************/ | |
1145 | ||
1146 | struct acpi_table_sdei { | |
1147 | struct acpi_table_header header; /* Common ACPI table header */ | |
1148 | }; | |
1149 | ||
5cf4d733 BM |
1150 | /******************************************************************************* |
1151 | * | |
1152 | * SLIC - Software Licensing Description Table | |
5cf4d733 | 1153 | * |
64645c3f | 1154 | * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", |
5132f2fa | 1155 | * November 29, 2011. Copyright 2011 Microsoft |
5cf4d733 BM |
1156 | * |
1157 | ******************************************************************************/ | |
1158 | ||
1159 | /* Basic SLIC table is only the common ACPI header */ | |
1160 | ||
1161 | struct acpi_table_slic { | |
1162 | struct acpi_table_header header; /* Common ACPI table header */ | |
1163 | }; | |
1164 | ||
b24aad44 BM |
1165 | /******************************************************************************* |
1166 | * | |
1167 | * SPCR - Serial Port Console Redirection table | |
29a3f38e | 1168 | * Version 2 |
6e2d5ebd BM |
1169 | * |
1170 | * Conforms to "Serial Port Console Redirection Table", | |
29a3f38e | 1171 | * Version 1.03, August 10, 2015 |
b24aad44 BM |
1172 | * |
1173 | ******************************************************************************/ | |
1174 | ||
1175 | struct acpi_table_spcr { | |
1176 | struct acpi_table_header header; /* Common ACPI table header */ | |
1177 | u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ | |
1178 | u8 reserved[3]; | |
1179 | struct acpi_generic_address serial_port; | |
1180 | u8 interrupt_type; | |
1181 | u8 pc_interrupt; | |
1182 | u32 interrupt; | |
1183 | u8 baud_rate; | |
1184 | u8 parity; | |
1185 | u8 stop_bits; | |
1186 | u8 flow_control; | |
1187 | u8 terminal_type; | |
1188 | u8 reserved1; | |
1189 | u16 pci_device_id; | |
1190 | u16 pci_vendor_id; | |
1191 | u8 pci_bus; | |
1192 | u8 pci_device; | |
1193 | u8 pci_function; | |
1194 | u32 pci_flags; | |
1195 | u8 pci_segment; | |
1196 | u32 reserved2; | |
1197 | }; | |
1198 | ||
6e2d5ebd BM |
1199 | /* Masks for pci_flags field above */ |
1200 | ||
1201 | #define ACPI_SPCR_DO_NOT_DISABLE (1) | |
1202 | ||
29a3f38e BM |
1203 | /* Values for Interface Type: See the definition of the DBG2 table */ |
1204 | ||
b24aad44 BM |
1205 | /******************************************************************************* |
1206 | * | |
1207 | * SPMI - Server Platform Management Interface table | |
6e2d5ebd BM |
1208 | * Version 5 |
1209 | * | |
1210 | * Conforms to "Intelligent Platform Management Interface Specification | |
1211 | * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with | |
1212 | * June 12, 2009 markup. | |
b24aad44 BM |
1213 | * |
1214 | ******************************************************************************/ | |
1215 | ||
1216 | struct acpi_table_spmi { | |
1217 | struct acpi_table_header header; /* Common ACPI table header */ | |
b24aad44 | 1218 | u8 interface_type; |
6e2d5ebd | 1219 | u8 reserved; /* Must be 1 */ |
b24aad44 BM |
1220 | u16 spec_revision; /* Version of IPMI */ |
1221 | u8 interrupt_type; | |
1222 | u8 gpe_number; /* GPE assigned */ | |
1223 | u8 reserved1; | |
1224 | u8 pci_device_flag; | |
1225 | u32 interrupt; | |
1226 | struct acpi_generic_address ipmi_register; | |
1227 | u8 pci_segment; | |
1228 | u8 pci_bus; | |
1229 | u8 pci_device; | |
1230 | u8 pci_function; | |
6e2d5ebd BM |
1231 | u8 reserved2; |
1232 | }; | |
1233 | ||
1234 | /* Values for interface_type above */ | |
1235 | ||
1236 | enum acpi_spmi_interface_types { | |
1237 | ACPI_SPMI_NOT_USED = 0, | |
1238 | ACPI_SPMI_KEYBOARD = 1, | |
1239 | ACPI_SPMI_SMI = 2, | |
1240 | ACPI_SPMI_BLOCK_TRANSFER = 3, | |
1241 | ACPI_SPMI_SMBUS = 4, | |
1242 | ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ | |
b24aad44 BM |
1243 | }; |
1244 | ||
1245 | /******************************************************************************* | |
1246 | * | |
1247 | * TCPA - Trusted Computing Platform Alliance table | |
9005694e BM |
1248 | * Version 2 |
1249 | * | |
1250 | * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", | |
bff7f90b BM |
1251 | * Version 1.2, Revision 8 |
1252 | * February 27, 2017 | |
6e2d5ebd | 1253 | * |
9005694e | 1254 | * NOTE: There are two versions of the table with the same signature -- |
15a61aa1 BM |
1255 | * the client version and the server version. The common platform_class |
1256 | * field is used to differentiate the two types of tables. | |
b24aad44 BM |
1257 | * |
1258 | ******************************************************************************/ | |
1259 | ||
15a61aa1 | 1260 | struct acpi_table_tcpa_hdr { |
9005694e BM |
1261 | struct acpi_table_header header; /* Common ACPI table header */ |
1262 | u16 platform_class; | |
15a61aa1 BM |
1263 | }; |
1264 | ||
1265 | /* | |
1266 | * Values for platform_class above. | |
1267 | * This is how the client and server subtables are differentiated | |
1268 | */ | |
1269 | #define ACPI_TCPA_CLIENT_TABLE 0 | |
1270 | #define ACPI_TCPA_SERVER_TABLE 1 | |
1271 | ||
1272 | struct acpi_table_tcpa_client { | |
9005694e BM |
1273 | u32 minimum_log_length; /* Minimum length for the event log area */ |
1274 | u64 log_address; /* Address of the event log area */ | |
1275 | }; | |
1276 | ||
1277 | struct acpi_table_tcpa_server { | |
b24aad44 | 1278 | u16 reserved; |
9005694e | 1279 | u64 minimum_log_length; /* Minimum length for the event log area */ |
b24aad44 | 1280 | u64 log_address; /* Address of the event log area */ |
9005694e BM |
1281 | u16 spec_revision; |
1282 | u8 device_flags; | |
1283 | u8 interrupt_flags; | |
1284 | u8 gpe_number; | |
1285 | u8 reserved2[3]; | |
1286 | u32 global_interrupt; | |
1287 | struct acpi_generic_address address; | |
1288 | u32 reserved3; | |
1289 | struct acpi_generic_address config_address; | |
1290 | u8 group; | |
1291 | u8 bus; /* PCI Bus/Segment/Function numbers */ | |
1292 | u8 device; | |
1293 | u8 function; | |
1294 | }; | |
1295 | ||
1296 | /* Values for device_flags above */ | |
1297 | ||
1298 | #define ACPI_TCPA_PCI_DEVICE (1) | |
1299 | #define ACPI_TCPA_BUS_PNP (1<<1) | |
1300 | #define ACPI_TCPA_ADDRESS_VALID (1<<2) | |
1301 | ||
1302 | /* Values for interrupt_flags above */ | |
1303 | ||
1304 | #define ACPI_TCPA_INTERRUPT_MODE (1) | |
1305 | #define ACPI_TCPA_INTERRUPT_POLARITY (1<<1) | |
1306 | #define ACPI_TCPA_SCI_VIA_GPE (1<<2) | |
1307 | #define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3) | |
1308 | ||
1309 | /******************************************************************************* | |
1310 | * | |
1311 | * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table | |
1312 | * Version 4 | |
1313 | * | |
1314 | * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", | |
bff7f90b BM |
1315 | * Version 1.2, Revision 8 |
1316 | * February 27, 2017 | |
9005694e BM |
1317 | * |
1318 | ******************************************************************************/ | |
1319 | ||
1320 | struct acpi_table_tpm2 { | |
1321 | struct acpi_table_header header; /* Common ACPI table header */ | |
1322 | u16 platform_class; | |
1323 | u16 reserved; | |
1324 | u64 control_address; | |
1325 | u32 start_method; | |
1326 | ||
1327 | /* Platform-specific data follows */ | |
1328 | }; | |
1329 | ||
413d4a6d | 1330 | /* Values for start_method above */ |
9005694e | 1331 | |
413d4a6d BM |
1332 | #define ACPI_TPM2_NOT_ALLOWED 0 |
1333 | #define ACPI_TPM2_START_METHOD 2 | |
1334 | #define ACPI_TPM2_MEMORY_MAPPED 6 | |
1335 | #define ACPI_TPM2_COMMAND_BUFFER 7 | |
1336 | #define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8 | |
bff7f90b BM |
1337 | #define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC 11 /* V1.2 Rev 8 */ |
1338 | ||
1339 | /* Trailer appears after any start_method subtables */ | |
1340 | ||
1341 | struct acpi_tpm2_trailer { | |
1342 | u32 minimum_log_length; /* Minimum length for the event log area */ | |
1343 | u64 log_address; /* Address of the event log area */ | |
1344 | }; | |
1345 | ||
1346 | /* | |
1347 | * Subtables (start_method-specific) | |
1348 | */ | |
1349 | ||
1350 | /* 11: Start Method for ARM SMC (V1.2 Rev 8) */ | |
1351 | ||
1352 | struct acpi_tpm2_arm_smc { | |
1353 | u32 global_interrupt; | |
1354 | u8 interrupt_flags; | |
1355 | u8 operation_flags; | |
1356 | u16 reserved; | |
1357 | u32 function_id; | |
1358 | }; | |
1359 | ||
1360 | /* Values for interrupt_flags above */ | |
1361 | ||
1362 | #define ACPI_TPM2_INTERRUPT_SUPPORT (1) | |
1363 | ||
1364 | /* Values for operation_flags above */ | |
1365 | ||
1366 | #define ACPI_TPM2_IDLE_SUPPORT (1) | |
cf8252ca | 1367 | |
b24aad44 BM |
1368 | /******************************************************************************* |
1369 | * | |
1370 | * UEFI - UEFI Boot optimization Table | |
6e2d5ebd BM |
1371 | * Version 1 |
1372 | * | |
1373 | * Conforms to "Unified Extensible Firmware Interface Specification", | |
1374 | * Version 2.3, May 8, 2009 | |
b24aad44 BM |
1375 | * |
1376 | ******************************************************************************/ | |
1377 | ||
1378 | struct acpi_table_uefi { | |
1379 | struct acpi_table_header header; /* Common ACPI table header */ | |
1380 | u8 identifier[16]; /* UUID identifier */ | |
1381 | u16 data_offset; /* Offset of remaining data in table */ | |
b24aad44 BM |
1382 | }; |
1383 | ||
25c0330a LZ |
1384 | /******************************************************************************* |
1385 | * | |
1386 | * VRTC - Virtual Real Time Clock Table | |
1387 | * Version 1 | |
1388 | * | |
1389 | * Conforms to "Simple Firmware Interface Specification", | |
1390 | * Draft 0.8.2, Oct 19, 2010 | |
1391 | * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. | |
1392 | * | |
1393 | ******************************************************************************/ | |
1394 | ||
1395 | struct acpi_table_vrtc { | |
1396 | struct acpi_table_header header; /* Common ACPI table header */ | |
1397 | }; | |
1398 | ||
1399 | /* VRTC entry */ | |
1400 | ||
1401 | struct acpi_vrtc_entry { | |
1402 | struct acpi_generic_address physical_address; | |
1403 | u32 irq; | |
1404 | }; | |
1405 | ||
6e2d5ebd BM |
1406 | /******************************************************************************* |
1407 | * | |
1408 | * WAET - Windows ACPI Emulated devices Table | |
1409 | * Version 1 | |
1410 | * | |
1411 | * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 | |
1412 | * | |
1413 | ******************************************************************************/ | |
1414 | ||
1415 | struct acpi_table_waet { | |
1416 | struct acpi_table_header header; /* Common ACPI table header */ | |
1417 | u32 flags; | |
1418 | }; | |
1419 | ||
1420 | /* Masks for Flags field above */ | |
1421 | ||
1422 | #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ | |
1423 | #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ | |
1424 | ||
b24aad44 BM |
1425 | /******************************************************************************* |
1426 | * | |
1427 | * WDAT - Watchdog Action Table | |
6e2d5ebd BM |
1428 | * Version 1 |
1429 | * | |
1430 | * Conforms to "Hardware Watchdog Timers Design Specification", | |
1431 | * Copyright 2006 Microsoft Corporation. | |
b24aad44 BM |
1432 | * |
1433 | ******************************************************************************/ | |
1434 | ||
1435 | struct acpi_table_wdat { | |
1436 | struct acpi_table_header header; /* Common ACPI table header */ | |
1437 | u32 header_length; /* Watchdog Header Length */ | |
1438 | u16 pci_segment; /* PCI Segment number */ | |
1439 | u8 pci_bus; /* PCI Bus number */ | |
1440 | u8 pci_device; /* PCI Device number */ | |
1441 | u8 pci_function; /* PCI Function number */ | |
1442 | u8 reserved[3]; | |
1443 | u32 timer_period; /* Period of one timer count (msec) */ | |
1444 | u32 max_count; /* Maximum counter value supported */ | |
1445 | u32 min_count; /* Minimum counter value */ | |
1446 | u8 flags; | |
1447 | u8 reserved2[3]; | |
1448 | u32 entries; /* Number of watchdog entries that follow */ | |
1449 | }; | |
1450 | ||
6e2d5ebd BM |
1451 | /* Masks for Flags field above */ |
1452 | ||
1453 | #define ACPI_WDAT_ENABLED (1) | |
1454 | #define ACPI_WDAT_STOPPED 0x80 | |
1455 | ||
b24aad44 BM |
1456 | /* WDAT Instruction Entries (actions) */ |
1457 | ||
1458 | struct acpi_wdat_entry { | |
6e2d5ebd BM |
1459 | u8 action; |
1460 | u8 instruction; | |
1461 | u16 reserved; | |
1462 | struct acpi_generic_address register_region; | |
1463 | u32 value; /* Value used with Read/Write register */ | |
1464 | u32 mask; /* Bitmask required for this register instruction */ | |
b24aad44 BM |
1465 | }; |
1466 | ||
1467 | /* Values for Action field above */ | |
1468 | ||
1469 | enum acpi_wdat_actions { | |
1470 | ACPI_WDAT_RESET = 1, | |
1471 | ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, | |
1472 | ACPI_WDAT_GET_COUNTDOWN = 5, | |
1473 | ACPI_WDAT_SET_COUNTDOWN = 6, | |
1474 | ACPI_WDAT_GET_RUNNING_STATE = 8, | |
1475 | ACPI_WDAT_SET_RUNNING_STATE = 9, | |
1476 | ACPI_WDAT_GET_STOPPED_STATE = 10, | |
1477 | ACPI_WDAT_SET_STOPPED_STATE = 11, | |
1478 | ACPI_WDAT_GET_REBOOT = 16, | |
1479 | ACPI_WDAT_SET_REBOOT = 17, | |
1480 | ACPI_WDAT_GET_SHUTDOWN = 18, | |
1481 | ACPI_WDAT_SET_SHUTDOWN = 19, | |
1482 | ACPI_WDAT_GET_STATUS = 32, | |
1483 | ACPI_WDAT_SET_STATUS = 33, | |
1484 | ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ | |
1485 | }; | |
1486 | ||
1487 | /* Values for Instruction field above */ | |
1488 | ||
1489 | enum acpi_wdat_instructions { | |
1490 | ACPI_WDAT_READ_VALUE = 0, | |
1491 | ACPI_WDAT_READ_COUNTDOWN = 1, | |
1492 | ACPI_WDAT_WRITE_VALUE = 2, | |
1493 | ACPI_WDAT_WRITE_COUNTDOWN = 3, | |
1494 | ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ | |
1495 | ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ | |
1496 | }; | |
1497 | ||
9d8b5e7b BM |
1498 | /******************************************************************************* |
1499 | * | |
1500 | * WDDT - Watchdog Descriptor Table | |
1501 | * Version 1 | |
1502 | * | |
1503 | * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", | |
1504 | * Version 001, September 2002 | |
1505 | * | |
1506 | ******************************************************************************/ | |
1507 | ||
1508 | struct acpi_table_wddt { | |
1509 | struct acpi_table_header header; /* Common ACPI table header */ | |
1510 | u16 spec_version; | |
1511 | u16 table_version; | |
1512 | u16 pci_vendor_id; | |
1513 | struct acpi_generic_address address; | |
1514 | u16 max_count; /* Maximum counter value supported */ | |
1515 | u16 min_count; /* Minimum counter value supported */ | |
1516 | u16 period; | |
1517 | u16 status; | |
1518 | u16 capability; | |
1519 | }; | |
1520 | ||
1521 | /* Flags for Status field above */ | |
1522 | ||
1523 | #define ACPI_WDDT_AVAILABLE (1) | |
1524 | #define ACPI_WDDT_ACTIVE (1<<1) | |
1525 | #define ACPI_WDDT_TCO_OS_OWNED (1<<2) | |
1526 | #define ACPI_WDDT_USER_RESET (1<<11) | |
1527 | #define ACPI_WDDT_WDT_RESET (1<<12) | |
1528 | #define ACPI_WDDT_POWER_FAIL (1<<13) | |
1529 | #define ACPI_WDDT_UNKNOWN_RESET (1<<14) | |
1530 | ||
1531 | /* Flags for Capability field above */ | |
1532 | ||
1533 | #define ACPI_WDDT_AUTO_RESET (1) | |
1534 | #define ACPI_WDDT_ALERT_SUPPORT (1<<1) | |
1535 | ||
b24aad44 BM |
1536 | /******************************************************************************* |
1537 | * | |
1538 | * WDRT - Watchdog Resource Table | |
6e2d5ebd BM |
1539 | * Version 1 |
1540 | * | |
1541 | * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", | |
1542 | * Version 1.01, August 28, 2006 | |
b24aad44 BM |
1543 | * |
1544 | ******************************************************************************/ | |
1545 | ||
1546 | struct acpi_table_wdrt { | |
1547 | struct acpi_table_header header; /* Common ACPI table header */ | |
6e2d5ebd BM |
1548 | struct acpi_generic_address control_register; |
1549 | struct acpi_generic_address count_register; | |
1550 | u16 pci_device_id; | |
1551 | u16 pci_vendor_id; | |
b24aad44 BM |
1552 | u8 pci_bus; /* PCI Bus number */ |
1553 | u8 pci_device; /* PCI Device number */ | |
1554 | u8 pci_function; /* PCI Function number */ | |
6e2d5ebd BM |
1555 | u8 pci_segment; /* PCI Segment number */ |
1556 | u16 max_count; /* Maximum counter value supported */ | |
1557 | u8 units; | |
b24aad44 BM |
1558 | }; |
1559 | ||
e6ab3b77 LZ |
1560 | /******************************************************************************* |
1561 | * | |
1562 | * WSMT - Windows SMM Security Migrations Table | |
1563 | * Version 1 | |
1564 | * | |
1565 | * Conforms to "Windows SMM Security Migrations Table", | |
1566 | * Version 1.0, April 18, 2016 | |
1567 | * | |
1568 | ******************************************************************************/ | |
1569 | ||
1570 | struct acpi_table_wsmt { | |
1571 | struct acpi_table_header header; /* Common ACPI table header */ | |
1572 | u32 protection_flags; | |
1573 | }; | |
1574 | ||
1575 | /* Flags for protection_flags field above */ | |
1576 | ||
1577 | #define ACPI_WSMT_FIXED_COMM_BUFFERS (1) | |
1578 | #define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2) | |
1579 | #define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION (4) | |
1580 | ||
6e596084 RM |
1581 | /* Reset to default packing */ |
1582 | ||
1583 | #pragma pack() | |
b24aad44 BM |
1584 | |
1585 | #endif /* __ACTBL2_H__ */ |