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95857638 | 1 | /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
c5bd6537 BM |
2 | /****************************************************************************** |
3 | * | |
4 | * Name: actbl3.h - ACPI Table Definitions | |
5 | * | |
612c2932 | 6 | * Copyright (C) 2000 - 2023, Intel Corp. |
c5bd6537 | 7 | * |
95857638 | 8 | *****************************************************************************/ |
c5bd6537 BM |
9 | |
10 | #ifndef __ACTBL3_H__ | |
11 | #define __ACTBL3_H__ | |
12 | ||
13 | /******************************************************************************* | |
14 | * | |
e62f8227 | 15 | * Additional ACPI Tables |
c5bd6537 BM |
16 | * |
17 | * These tables are not consumed directly by the ACPICA subsystem, but are | |
18 | * included here to support device drivers and the AML disassembler. | |
19 | * | |
c5bd6537 BM |
20 | ******************************************************************************/ |
21 | ||
22 | /* | |
23 | * Values for description table header signatures for tables defined in this | |
24 | * file. Useful because they make it more difficult to inadvertently type in | |
25 | * the wrong signature. | |
26 | */ | |
e62f8227 ES |
27 | #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ |
28 | #define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */ | |
29 | #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ | |
30 | #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ | |
31 | #define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */ | |
37e12657 | 32 | #define ACPI_SIG_STAO "STAO" /* Status Override table */ |
e62f8227 ES |
33 | #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ |
34 | #define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */ | |
35 | #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ | |
58225203 | 36 | #define ACPI_SIG_VIOT "VIOT" /* Virtual I/O Translation Table */ |
e62f8227 ES |
37 | #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ |
38 | #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ | |
39 | #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ | |
40 | #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ | |
68edb038 | 41 | #define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ |
afb90870 | 42 | #define ACPI_SIG_WSMT "WSMT" /* Windows SMM Security Mitigations Table */ |
b6944efd | 43 | #define ACPI_SIG_XENV "XENV" /* Xen Environment table */ |
e62f8227 | 44 | #define ACPI_SIG_XXXX "XXXX" /* Intermediate AML header for ASL/ASL+ converter */ |
c5bd6537 BM |
45 | |
46 | /* | |
47 | * All tables must be byte-packed to match the ACPI specification, since | |
48 | * the tables are provided by the system BIOS. | |
49 | */ | |
50 | #pragma pack(1) | |
51 | ||
52 | /* | |
be030a57 BM |
53 | * Note: C bitfields are not used for this reason: |
54 | * | |
55 | * "Bitfields are great and easy to read, but unfortunately the C language | |
56 | * does not specify the layout of bitfields in memory, which means they are | |
57 | * essentially useless for dealing with packed data in on-disk formats or | |
58 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, | |
59 | * this decision was a design error in C. Ritchie could have picked an order | |
60 | * and stuck with it." Norman Ramsey. | |
61 | * See http://stackoverflow.com/a/1053662/41661 | |
c5bd6537 BM |
62 | */ |
63 | ||
64 | /******************************************************************************* | |
65 | * | |
e62f8227 ES |
66 | * SLIC - Software Licensing Description Table |
67 | * | |
68 | * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", | |
69 | * November 29, 2011. Copyright 2011 Microsoft | |
c5bd6537 BM |
70 | * |
71 | ******************************************************************************/ | |
72 | ||
e62f8227 ES |
73 | /* Basic SLIC table is only the common ACPI header */ |
74 | ||
75 | struct acpi_table_slic { | |
c5bd6537 | 76 | struct acpi_table_header header; /* Common ACPI table header */ |
c5bd6537 BM |
77 | }; |
78 | ||
79 | /******************************************************************************* | |
80 | * | |
e62f8227 ES |
81 | * SLIT - System Locality Distance Information Table |
82 | * Version 1 | |
c5bd6537 BM |
83 | * |
84 | ******************************************************************************/ | |
85 | ||
e62f8227 | 86 | struct acpi_table_slit { |
c5bd6537 | 87 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 ES |
88 | u64 locality_count; |
89 | u8 entry[1]; /* Real size = localities^2 */ | |
c5bd6537 BM |
90 | }; |
91 | ||
e62f8227 ES |
92 | /******************************************************************************* |
93 | * | |
94 | * SPCR - Serial Port Console Redirection table | |
95 | * Version 2 | |
96 | * | |
97 | * Conforms to "Serial Port Console Redirection Table", | |
98 | * Version 1.03, August 10, 2015 | |
99 | * | |
100 | ******************************************************************************/ | |
80fa6cf9 | 101 | |
e62f8227 ES |
102 | struct acpi_table_spcr { |
103 | struct acpi_table_header header; /* Common ACPI table header */ | |
104 | u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ | |
105 | u8 reserved[3]; | |
106 | struct acpi_generic_address serial_port; | |
107 | u8 interrupt_type; | |
108 | u8 pc_interrupt; | |
109 | u32 interrupt; | |
110 | u8 baud_rate; | |
111 | u8 parity; | |
112 | u8 stop_bits; | |
113 | u8 flow_control; | |
114 | u8 terminal_type; | |
115 | u8 reserved1; | |
116 | u16 pci_device_id; | |
117 | u16 pci_vendor_id; | |
118 | u8 pci_bus; | |
119 | u8 pci_device; | |
120 | u8 pci_function; | |
121 | u32 pci_flags; | |
122 | u8 pci_segment; | |
123 | u32 reserved2; | |
80fa6cf9 | 124 | }; |
c5bd6537 | 125 | |
e62f8227 | 126 | /* Masks for pci_flags field above */ |
c5bd6537 | 127 | |
e62f8227 | 128 | #define ACPI_SPCR_DO_NOT_DISABLE (1) |
c5bd6537 | 129 | |
e62f8227 | 130 | /* Values for Interface Type: See the definition of the DBG2 table */ |
c5bd6537 BM |
131 | |
132 | /******************************************************************************* | |
133 | * | |
e62f8227 ES |
134 | * SPMI - Server Platform Management Interface table |
135 | * Version 5 | |
136 | * | |
137 | * Conforms to "Intelligent Platform Management Interface Specification | |
138 | * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with | |
139 | * June 12, 2009 markup. | |
c5bd6537 BM |
140 | * |
141 | ******************************************************************************/ | |
142 | ||
e62f8227 | 143 | struct acpi_table_spmi { |
c5bd6537 | 144 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 ES |
145 | u8 interface_type; |
146 | u8 reserved; /* Must be 1 */ | |
147 | u16 spec_revision; /* Version of IPMI */ | |
148 | u8 interrupt_type; | |
149 | u8 gpe_number; /* GPE assigned */ | |
150 | u8 reserved1; | |
151 | u8 pci_device_flag; | |
152 | u32 interrupt; | |
153 | struct acpi_generic_address ipmi_register; | |
154 | u8 pci_segment; | |
155 | u8 pci_bus; | |
156 | u8 pci_device; | |
157 | u8 pci_function; | |
158 | u8 reserved2; | |
c5bd6537 BM |
159 | }; |
160 | ||
e62f8227 | 161 | /* Values for interface_type above */ |
c5bd6537 | 162 | |
e62f8227 ES |
163 | enum acpi_spmi_interface_types { |
164 | ACPI_SPMI_NOT_USED = 0, | |
165 | ACPI_SPMI_KEYBOARD = 1, | |
166 | ACPI_SPMI_SMI = 2, | |
167 | ACPI_SPMI_BLOCK_TRANSFER = 3, | |
168 | ACPI_SPMI_SMBUS = 4, | |
169 | ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ | |
c5bd6537 BM |
170 | }; |
171 | ||
e62f8227 ES |
172 | /******************************************************************************* |
173 | * | |
174 | * SRAT - System Resource Affinity Table | |
175 | * Version 3 | |
176 | * | |
177 | ******************************************************************************/ | |
c5bd6537 | 178 | |
e62f8227 ES |
179 | struct acpi_table_srat { |
180 | struct acpi_table_header header; /* Common ACPI table header */ | |
181 | u32 table_revision; /* Must be value '1' */ | |
182 | u64 reserved; /* Reserved, must be zero */ | |
c5bd6537 BM |
183 | }; |
184 | ||
e62f8227 | 185 | /* Values for subtable type in struct acpi_subtable_header */ |
c5bd6537 | 186 | |
e62f8227 ES |
187 | enum acpi_srat_type { |
188 | ACPI_SRAT_TYPE_CPU_AFFINITY = 0, | |
189 | ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1, | |
190 | ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2, | |
191 | ACPI_SRAT_TYPE_GICC_AFFINITY = 3, | |
192 | ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */ | |
aa475a59 | 193 | ACPI_SRAT_TYPE_GENERIC_AFFINITY = 5, /* ACPI 6.3 */ |
8a8332f9 AS |
194 | ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY = 6, /* ACPI 6.4 */ |
195 | ACPI_SRAT_TYPE_RESERVED = 7 /* 7 and greater are reserved */ | |
c5bd6537 BM |
196 | }; |
197 | ||
198 | /* | |
e62f8227 | 199 | * SRAT Subtables, correspond to Type in struct acpi_subtable_header |
c5bd6537 | 200 | */ |
c5bd6537 | 201 | |
e62f8227 | 202 | /* 0: Processor Local APIC/SAPIC Affinity */ |
c5bd6537 | 203 | |
e62f8227 ES |
204 | struct acpi_srat_cpu_affinity { |
205 | struct acpi_subtable_header header; | |
206 | u8 proximity_domain_lo; | |
207 | u8 apic_id; | |
208 | u32 flags; | |
209 | u8 local_sapic_eid; | |
210 | u8 proximity_domain_hi[3]; | |
211 | u32 clock_domain; | |
c5bd6537 BM |
212 | }; |
213 | ||
e62f8227 | 214 | /* Flags */ |
c5bd6537 | 215 | |
e62f8227 | 216 | #define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */ |
c5bd6537 | 217 | |
e62f8227 | 218 | /* 1: Memory Affinity */ |
c5bd6537 | 219 | |
e62f8227 ES |
220 | struct acpi_srat_mem_affinity { |
221 | struct acpi_subtable_header header; | |
222 | u32 proximity_domain; | |
223 | u16 reserved; /* Reserved, must be zero */ | |
224 | u64 base_address; | |
225 | u64 length; | |
226 | u32 reserved1; | |
227 | u32 flags; | |
228 | u64 reserved2; /* Reserved, must be zero */ | |
54ea4247 TN |
229 | }; |
230 | ||
e62f8227 | 231 | /* Flags */ |
54ea4247 | 232 | |
e62f8227 ES |
233 | #define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */ |
234 | #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */ | |
235 | #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */ | |
54ea4247 | 236 | |
e62f8227 | 237 | /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ |
c5bd6537 | 238 | |
e62f8227 ES |
239 | struct acpi_srat_x2apic_cpu_affinity { |
240 | struct acpi_subtable_header header; | |
241 | u16 reserved; /* Reserved, must be zero */ | |
242 | u32 proximity_domain; | |
243 | u32 apic_id; | |
244 | u32 flags; | |
245 | u32 clock_domain; | |
246 | u32 reserved2; | |
54ea4247 TN |
247 | }; |
248 | ||
e62f8227 | 249 | /* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */ |
54ea4247 | 250 | |
e62f8227 | 251 | #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */ |
54ea4247 | 252 | |
e62f8227 | 253 | /* 3: GICC Affinity (ACPI 5.1) */ |
34ea065e | 254 | |
e62f8227 ES |
255 | struct acpi_srat_gicc_affinity { |
256 | struct acpi_subtable_header header; | |
257 | u32 proximity_domain; | |
258 | u32 acpi_processor_uid; | |
259 | u32 flags; | |
260 | u32 clock_domain; | |
261 | }; | |
34ea065e | 262 | |
e62f8227 | 263 | /* Flags for struct acpi_srat_gicc_affinity */ |
54ea4247 | 264 | |
e62f8227 | 265 | #define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */ |
54ea4247 | 266 | |
e62f8227 | 267 | /* 4: GCC ITS Affinity (ACPI 6.2) */ |
54ea4247 | 268 | |
e62f8227 ES |
269 | struct acpi_srat_gic_its_affinity { |
270 | struct acpi_subtable_header header; | |
271 | u32 proximity_domain; | |
272 | u16 reserved; | |
273 | u32 its_id; | |
54ea4247 | 274 | }; |
c5bd6537 | 275 | |
8a8332f9 AS |
276 | /* |
277 | * Common structure for SRAT subtable types: | |
278 | * 5: ACPI_SRAT_TYPE_GENERIC_AFFINITY | |
279 | * 6: ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY | |
280 | */ | |
aa475a59 ES |
281 | |
282 | struct acpi_srat_generic_affinity { | |
283 | struct acpi_subtable_header header; | |
284 | u8 reserved; | |
285 | u8 device_handle_type; | |
286 | u32 proximity_domain; | |
287 | u8 device_handle[16]; | |
288 | u32 flags; | |
289 | u32 reserved1; | |
290 | }; | |
291 | ||
292 | /* Flags for struct acpi_srat_generic_affinity */ | |
293 | ||
2dab2b68 BM |
294 | #define ACPI_SRAT_GENERIC_AFFINITY_ENABLED (1) /* 00: Use affinity structure */ |
295 | #define ACPI_SRAT_ARCHITECTURAL_TRANSACTIONS (1<<1) /* ACPI 6.4 */ | |
aa475a59 | 296 | |
c5bd6537 BM |
297 | /******************************************************************************* |
298 | * | |
e62f8227 | 299 | * STAO - Status Override Table (_STA override) - ACPI 6.0 |
c5bd6537 BM |
300 | * Version 1 |
301 | * | |
e62f8227 ES |
302 | * Conforms to "ACPI Specification for Status Override Table" |
303 | * 6 January 2015 | |
304 | * | |
c5bd6537 BM |
305 | ******************************************************************************/ |
306 | ||
e62f8227 | 307 | struct acpi_table_stao { |
c5bd6537 | 308 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 | 309 | u8 ignore_uart; |
c5bd6537 BM |
310 | }; |
311 | ||
e62f8227 ES |
312 | /******************************************************************************* |
313 | * | |
314 | * TCPA - Trusted Computing Platform Alliance table | |
315 | * Version 2 | |
316 | * | |
317 | * TCG Hardware Interface Table for TPM 1.2 Clients and Servers | |
318 | * | |
319 | * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", | |
320 | * Version 1.2, Revision 8 | |
321 | * February 27, 2017 | |
322 | * | |
323 | * NOTE: There are two versions of the table with the same signature -- | |
324 | * the client version and the server version. The common platform_class | |
325 | * field is used to differentiate the two types of tables. | |
326 | * | |
327 | ******************************************************************************/ | |
c5bd6537 | 328 | |
e62f8227 ES |
329 | struct acpi_table_tcpa_hdr { |
330 | struct acpi_table_header header; /* Common ACPI table header */ | |
331 | u16 platform_class; | |
c5bd6537 BM |
332 | }; |
333 | ||
e62f8227 ES |
334 | /* |
335 | * Values for platform_class above. | |
336 | * This is how the client and server subtables are differentiated | |
337 | */ | |
338 | #define ACPI_TCPA_CLIENT_TABLE 0 | |
339 | #define ACPI_TCPA_SERVER_TABLE 1 | |
c5bd6537 | 340 | |
e62f8227 ES |
341 | struct acpi_table_tcpa_client { |
342 | u32 minimum_log_length; /* Minimum length for the event log area */ | |
343 | u64 log_address; /* Address of the event log area */ | |
c5bd6537 BM |
344 | }; |
345 | ||
e62f8227 | 346 | struct acpi_table_tcpa_server { |
2d2dd508 | 347 | u16 reserved; |
e62f8227 ES |
348 | u64 minimum_log_length; /* Minimum length for the event log area */ |
349 | u64 log_address; /* Address of the event log area */ | |
350 | u16 spec_revision; | |
351 | u8 device_flags; | |
352 | u8 interrupt_flags; | |
353 | u8 gpe_number; | |
354 | u8 reserved2[3]; | |
355 | u32 global_interrupt; | |
356 | struct acpi_generic_address address; | |
357 | u32 reserved3; | |
358 | struct acpi_generic_address config_address; | |
359 | u8 group; | |
360 | u8 bus; /* PCI Bus/Segment/Function numbers */ | |
361 | u8 device; | |
362 | u8 function; | |
363 | }; | |
364 | ||
365 | /* Values for device_flags above */ | |
366 | ||
367 | #define ACPI_TCPA_PCI_DEVICE (1) | |
368 | #define ACPI_TCPA_BUS_PNP (1<<1) | |
369 | #define ACPI_TCPA_ADDRESS_VALID (1<<2) | |
370 | ||
371 | /* Values for interrupt_flags above */ | |
372 | ||
373 | #define ACPI_TCPA_INTERRUPT_MODE (1) | |
374 | #define ACPI_TCPA_INTERRUPT_POLARITY (1<<1) | |
375 | #define ACPI_TCPA_SCI_VIA_GPE (1<<2) | |
376 | #define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3) | |
c5bd6537 BM |
377 | |
378 | /******************************************************************************* | |
379 | * | |
e62f8227 ES |
380 | * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table |
381 | * Version 4 | |
382 | * | |
383 | * TCG Hardware Interface Table for TPM 2.0 Clients and Servers | |
384 | * | |
385 | * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", | |
386 | * Version 1.2, Revision 8 | |
387 | * February 27, 2017 | |
c5bd6537 BM |
388 | * |
389 | ******************************************************************************/ | |
390 | ||
c159597c ES |
391 | /* Revision 3 */ |
392 | ||
393 | struct acpi_table_tpm23 { | |
394 | struct acpi_table_header header; /* Common ACPI table header */ | |
395 | u32 reserved; | |
396 | u64 control_address; | |
397 | u32 start_method; | |
398 | }; | |
399 | ||
400 | /* Value for start_method above */ | |
401 | ||
402 | #define ACPI_TPM23_ACPI_START_METHOD 2 | |
403 | ||
404 | /* | |
405 | * Optional trailer for revision 3. If start method is 2, there is a 4 byte | |
406 | * reserved area of all zeros. | |
407 | */ | |
408 | struct acpi_tmp23_trailer { | |
409 | u32 reserved; | |
410 | }; | |
411 | ||
412 | /* Revision 4 */ | |
413 | ||
e62f8227 | 414 | struct acpi_table_tpm2 { |
c5bd6537 | 415 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 ES |
416 | u16 platform_class; |
417 | u16 reserved; | |
418 | u64 control_address; | |
419 | u32 start_method; | |
420 | ||
421 | /* Platform-specific data follows */ | |
c5bd6537 BM |
422 | }; |
423 | ||
18306111 SB |
424 | /* Optional trailer for revision 4 holding platform-specific data */ |
425 | struct acpi_tpm2_phy { | |
426 | u8 start_method_specific[12]; | |
427 | u32 log_area_minimum_length; | |
428 | u64 log_area_start_address; | |
429 | }; | |
430 | ||
e62f8227 | 431 | /* Values for start_method above */ |
c5bd6537 | 432 | |
e62f8227 ES |
433 | #define ACPI_TPM2_NOT_ALLOWED 0 |
434 | #define ACPI_TPM2_RESERVED1 1 | |
435 | #define ACPI_TPM2_START_METHOD 2 | |
436 | #define ACPI_TPM2_RESERVED3 3 | |
437 | #define ACPI_TPM2_RESERVED4 4 | |
438 | #define ACPI_TPM2_RESERVED5 5 | |
439 | #define ACPI_TPM2_MEMORY_MAPPED 6 | |
440 | #define ACPI_TPM2_COMMAND_BUFFER 7 | |
441 | #define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8 | |
442 | #define ACPI_TPM2_RESERVED9 9 | |
443 | #define ACPI_TPM2_RESERVED10 10 | |
444 | #define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC 11 /* V1.2 Rev 8 */ | |
445 | #define ACPI_TPM2_RESERVED 12 | |
4d273288 | 446 | #define ACPI_TPM2_COMMAND_BUFFER_WITH_PLUTON 13 |
c5bd6537 | 447 | |
e62f8227 | 448 | /* Optional trailer appears after any start_method subtables */ |
f0d73664 | 449 | |
e62f8227 ES |
450 | struct acpi_tpm2_trailer { |
451 | u8 method_parameters[12]; | |
452 | u32 minimum_log_length; /* Minimum length for the event log area */ | |
453 | u64 log_address; /* Address of the event log area */ | |
f0d73664 BM |
454 | }; |
455 | ||
c5bd6537 | 456 | /* |
e62f8227 | 457 | * Subtables (start_method-specific) |
c5bd6537 BM |
458 | */ |
459 | ||
e62f8227 | 460 | /* 11: Start Method for ARM SMC (V1.2 Rev 8) */ |
c5bd6537 | 461 | |
e62f8227 ES |
462 | struct acpi_tpm2_arm_smc { |
463 | u32 global_interrupt; | |
464 | u8 interrupt_flags; | |
465 | u8 operation_flags; | |
466 | u16 reserved; | |
467 | u32 function_id; | |
c5bd6537 BM |
468 | }; |
469 | ||
e62f8227 | 470 | /* Values for interrupt_flags above */ |
67a3d620 | 471 | |
e62f8227 | 472 | #define ACPI_TPM2_INTERRUPT_SUPPORT (1) |
67a3d620 | 473 | |
e62f8227 | 474 | /* Values for operation_flags above */ |
2a397a39 | 475 | |
e62f8227 | 476 | #define ACPI_TPM2_IDLE_SUPPORT (1) |
c7a1dfb9 | 477 | |
e62f8227 ES |
478 | /******************************************************************************* |
479 | * | |
480 | * UEFI - UEFI Boot optimization Table | |
481 | * Version 1 | |
482 | * | |
483 | * Conforms to "Unified Extensible Firmware Interface Specification", | |
484 | * Version 2.3, May 8, 2009 | |
485 | * | |
486 | ******************************************************************************/ | |
c7a1dfb9 | 487 | |
e62f8227 ES |
488 | struct acpi_table_uefi { |
489 | struct acpi_table_header header; /* Common ACPI table header */ | |
490 | u8 identifier[16]; /* UUID identifier */ | |
491 | u16 data_offset; /* Offset of remaining data in table */ | |
c7a1dfb9 DB |
492 | }; |
493 | ||
58225203 JPB |
494 | /******************************************************************************* |
495 | * | |
496 | * VIOT - Virtual I/O Translation Table | |
497 | * Version 1 | |
498 | * | |
499 | ******************************************************************************/ | |
500 | ||
501 | struct acpi_table_viot { | |
502 | struct acpi_table_header header; /* Common ACPI table header */ | |
503 | u16 node_count; | |
504 | u16 node_offset; | |
505 | u8 reserved[8]; | |
506 | }; | |
507 | ||
508 | /* VIOT subtable header */ | |
509 | ||
510 | struct acpi_viot_header { | |
511 | u8 type; | |
512 | u8 reserved; | |
513 | u16 length; | |
514 | }; | |
515 | ||
516 | /* Values for Type field above */ | |
517 | ||
518 | enum acpi_viot_node_type { | |
519 | ACPI_VIOT_NODE_PCI_RANGE = 0x01, | |
520 | ACPI_VIOT_NODE_MMIO = 0x02, | |
521 | ACPI_VIOT_NODE_VIRTIO_IOMMU_PCI = 0x03, | |
522 | ACPI_VIOT_NODE_VIRTIO_IOMMU_MMIO = 0x04, | |
f73b8619 | 523 | ACPI_VIOT_RESERVED = 0x05 |
58225203 JPB |
524 | }; |
525 | ||
526 | /* VIOT subtables */ | |
527 | ||
528 | struct acpi_viot_pci_range { | |
e563f6fc | 529 | struct acpi_viot_header header; |
58225203 JPB |
530 | u32 endpoint_start; |
531 | u16 segment_start; | |
532 | u16 segment_end; | |
533 | u16 bdf_start; | |
534 | u16 bdf_end; | |
535 | u16 output_node; | |
536 | u8 reserved[6]; | |
537 | }; | |
538 | ||
539 | struct acpi_viot_mmio { | |
e563f6fc | 540 | struct acpi_viot_header header; |
58225203 JPB |
541 | u32 endpoint; |
542 | u64 base_address; | |
543 | u16 output_node; | |
544 | u8 reserved[6]; | |
545 | }; | |
546 | ||
547 | struct acpi_viot_virtio_iommu_pci { | |
e563f6fc | 548 | struct acpi_viot_header header; |
58225203 JPB |
549 | u16 segment; |
550 | u16 bdf; | |
551 | u8 reserved[8]; | |
552 | }; | |
553 | ||
554 | struct acpi_viot_virtio_iommu_mmio { | |
e563f6fc | 555 | struct acpi_viot_header header; |
58225203 JPB |
556 | u8 reserved[4]; |
557 | u64 base_address; | |
558 | }; | |
559 | ||
e62f8227 ES |
560 | /******************************************************************************* |
561 | * | |
562 | * WAET - Windows ACPI Emulated devices Table | |
563 | * Version 1 | |
564 | * | |
565 | * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 | |
566 | * | |
567 | ******************************************************************************/ | |
c5bd6537 | 568 | |
e62f8227 ES |
569 | struct acpi_table_waet { |
570 | struct acpi_table_header header; /* Common ACPI table header */ | |
571 | u32 flags; | |
572 | }; | |
c5bd6537 | 573 | |
e62f8227 | 574 | /* Masks for Flags field above */ |
c5bd6537 | 575 | |
e62f8227 ES |
576 | #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ |
577 | #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ | |
c5bd6537 | 578 | |
e62f8227 ES |
579 | /******************************************************************************* |
580 | * | |
581 | * WDAT - Watchdog Action Table | |
582 | * Version 1 | |
583 | * | |
584 | * Conforms to "Hardware Watchdog Timers Design Specification", | |
585 | * Copyright 2006 Microsoft Corporation. | |
586 | * | |
587 | ******************************************************************************/ | |
c5bd6537 | 588 | |
e62f8227 ES |
589 | struct acpi_table_wdat { |
590 | struct acpi_table_header header; /* Common ACPI table header */ | |
591 | u32 header_length; /* Watchdog Header Length */ | |
592 | u16 pci_segment; /* PCI Segment number */ | |
593 | u8 pci_bus; /* PCI Bus number */ | |
594 | u8 pci_device; /* PCI Device number */ | |
595 | u8 pci_function; /* PCI Function number */ | |
596 | u8 reserved[3]; | |
597 | u32 timer_period; /* Period of one timer count (msec) */ | |
598 | u32 max_count; /* Maximum counter value supported */ | |
599 | u32 min_count; /* Minimum counter value */ | |
600 | u8 flags; | |
601 | u8 reserved2[3]; | |
602 | u32 entries; /* Number of watchdog entries that follow */ | |
c5bd6537 BM |
603 | }; |
604 | ||
e62f8227 | 605 | /* Masks for Flags field above */ |
c5bd6537 | 606 | |
e62f8227 ES |
607 | #define ACPI_WDAT_ENABLED (1) |
608 | #define ACPI_WDAT_STOPPED 0x80 | |
c5bd6537 | 609 | |
e62f8227 | 610 | /* WDAT Instruction Entries (actions) */ |
c5bd6537 | 611 | |
e62f8227 ES |
612 | struct acpi_wdat_entry { |
613 | u8 action; | |
614 | u8 instruction; | |
c5bd6537 | 615 | u16 reserved; |
e62f8227 ES |
616 | struct acpi_generic_address register_region; |
617 | u32 value; /* Value used with Read/Write register */ | |
618 | u32 mask; /* Bitmask required for this register instruction */ | |
619 | }; | |
620 | ||
621 | /* Values for Action field above */ | |
622 | ||
623 | enum acpi_wdat_actions { | |
624 | ACPI_WDAT_RESET = 1, | |
625 | ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, | |
626 | ACPI_WDAT_GET_COUNTDOWN = 5, | |
627 | ACPI_WDAT_SET_COUNTDOWN = 6, | |
628 | ACPI_WDAT_GET_RUNNING_STATE = 8, | |
629 | ACPI_WDAT_SET_RUNNING_STATE = 9, | |
630 | ACPI_WDAT_GET_STOPPED_STATE = 10, | |
631 | ACPI_WDAT_SET_STOPPED_STATE = 11, | |
632 | ACPI_WDAT_GET_REBOOT = 16, | |
633 | ACPI_WDAT_SET_REBOOT = 17, | |
634 | ACPI_WDAT_GET_SHUTDOWN = 18, | |
635 | ACPI_WDAT_SET_SHUTDOWN = 19, | |
636 | ACPI_WDAT_GET_STATUS = 32, | |
637 | ACPI_WDAT_SET_STATUS = 33, | |
638 | ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ | |
639 | }; | |
640 | ||
641 | /* Values for Instruction field above */ | |
642 | ||
643 | enum acpi_wdat_instructions { | |
644 | ACPI_WDAT_READ_VALUE = 0, | |
645 | ACPI_WDAT_READ_COUNTDOWN = 1, | |
646 | ACPI_WDAT_WRITE_VALUE = 2, | |
647 | ACPI_WDAT_WRITE_COUNTDOWN = 3, | |
648 | ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ | |
649 | ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ | |
c5bd6537 BM |
650 | }; |
651 | ||
652 | /******************************************************************************* | |
653 | * | |
e62f8227 | 654 | * WDDT - Watchdog Descriptor Table |
c5bd6537 BM |
655 | * Version 1 |
656 | * | |
e62f8227 ES |
657 | * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", |
658 | * Version 001, September 2002 | |
659 | * | |
c5bd6537 BM |
660 | ******************************************************************************/ |
661 | ||
e62f8227 | 662 | struct acpi_table_wddt { |
c5bd6537 | 663 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 ES |
664 | u16 spec_version; |
665 | u16 table_version; | |
666 | u16 pci_vendor_id; | |
667 | struct acpi_generic_address address; | |
668 | u16 max_count; /* Maximum counter value supported */ | |
669 | u16 min_count; /* Minimum counter value supported */ | |
670 | u16 period; | |
c5bd6537 | 671 | u16 status; |
e62f8227 | 672 | u16 capability; |
8c280914 LZ |
673 | }; |
674 | ||
e62f8227 | 675 | /* Flags for Status field above */ |
c5bd6537 | 676 | |
e62f8227 ES |
677 | #define ACPI_WDDT_AVAILABLE (1) |
678 | #define ACPI_WDDT_ACTIVE (1<<1) | |
679 | #define ACPI_WDDT_TCO_OS_OWNED (1<<2) | |
680 | #define ACPI_WDDT_USER_RESET (1<<11) | |
681 | #define ACPI_WDDT_WDT_RESET (1<<12) | |
682 | #define ACPI_WDDT_POWER_FAIL (1<<13) | |
683 | #define ACPI_WDDT_UNKNOWN_RESET (1<<14) | |
c5bd6537 | 684 | |
e62f8227 | 685 | /* Flags for Capability field above */ |
c5bd6537 | 686 | |
e62f8227 ES |
687 | #define ACPI_WDDT_AUTO_RESET (1) |
688 | #define ACPI_WDDT_ALERT_SUPPORT (1<<1) | |
c5bd6537 | 689 | |
37e12657 BM |
690 | /******************************************************************************* |
691 | * | |
e62f8227 | 692 | * WDRT - Watchdog Resource Table |
37e12657 BM |
693 | * Version 1 |
694 | * | |
e62f8227 ES |
695 | * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", |
696 | * Version 1.01, August 28, 2006 | |
37e12657 BM |
697 | * |
698 | ******************************************************************************/ | |
699 | ||
e62f8227 | 700 | struct acpi_table_wdrt { |
37e12657 | 701 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 ES |
702 | struct acpi_generic_address control_register; |
703 | struct acpi_generic_address count_register; | |
704 | u16 pci_device_id; | |
705 | u16 pci_vendor_id; | |
706 | u8 pci_bus; /* PCI Bus number */ | |
707 | u8 pci_device; /* PCI Device number */ | |
708 | u8 pci_function; /* PCI Function number */ | |
709 | u8 pci_segment; /* PCI Segment number */ | |
710 | u16 max_count; /* Maximum counter value supported */ | |
711 | u8 units; | |
37e12657 BM |
712 | }; |
713 | ||
68edb038 BM |
714 | /******************************************************************************* |
715 | * | |
716 | * WPBT - Windows Platform Environment Table (ACPI 6.0) | |
717 | * Version 1 | |
718 | * | |
719 | * Conforms to "Windows Platform Binary Table (WPBT)" 29 November 2011 | |
720 | * | |
721 | ******************************************************************************/ | |
722 | ||
723 | struct acpi_table_wpbt { | |
724 | struct acpi_table_header header; /* Common ACPI table header */ | |
725 | u32 handoff_size; | |
726 | u64 handoff_address; | |
727 | u8 layout; | |
728 | u8 type; | |
729 | u16 arguments_length; | |
730 | }; | |
731 | ||
87b8ec58 BM |
732 | struct acpi_wpbt_unicode { |
733 | u16 *unicode_string; | |
734 | }; | |
735 | ||
e62f8227 ES |
736 | /******************************************************************************* |
737 | * | |
afb90870 | 738 | * WSMT - Windows SMM Security Mitigations Table |
e62f8227 ES |
739 | * Version 1 |
740 | * | |
afb90870 | 741 | * Conforms to "Windows SMM Security Mitigations Table", |
e62f8227 ES |
742 | * Version 1.0, April 18, 2016 |
743 | * | |
744 | ******************************************************************************/ | |
745 | ||
746 | struct acpi_table_wsmt { | |
747 | struct acpi_table_header header; /* Common ACPI table header */ | |
748 | u32 protection_flags; | |
749 | }; | |
750 | ||
751 | /* Flags for protection_flags field above */ | |
752 | ||
753 | #define ACPI_WSMT_FIXED_COMM_BUFFERS (1) | |
754 | #define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2) | |
755 | #define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION (4) | |
756 | ||
b6944efd BM |
757 | /******************************************************************************* |
758 | * | |
759 | * XENV - Xen Environment Table (ACPI 6.0) | |
760 | * Version 1 | |
761 | * | |
762 | * Conforms to "ACPI Specification for Xen Environment Table" 4 January 2015 | |
763 | * | |
764 | ******************************************************************************/ | |
765 | ||
766 | struct acpi_table_xenv { | |
767 | struct acpi_table_header header; /* Common ACPI table header */ | |
768 | u64 grant_table_address; | |
769 | u64 grant_table_size; | |
770 | u32 event_interrupt; | |
771 | u8 event_flags; | |
772 | }; | |
773 | ||
6e596084 RM |
774 | /* Reset to default packing */ |
775 | ||
776 | #pragma pack() | |
c5bd6537 BM |
777 | |
778 | #endif /* __ACTBL3_H__ */ |