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1 | #ifndef __ACTBL2_H__ |
2 | #define __ACTBL2_H__ | |
3 | ||
4 | /******************************************************************************* | |
5 | * | |
6 | * Additional ACPI Tables (2) | |
7 | * | |
8 | * These tables are not consumed directly by the ACPICA subsystem, but are | |
9 | * included here to support device drivers and the AML disassembler. | |
10 | * | |
11 | * The tables in this file are defined by third-party specifications, and are | |
12 | * not defined directly by the ACPI specification itself. | |
13 | * | |
14 | ******************************************************************************/ | |
15 | ||
16 | /* | |
17 | * Values for description table header signatures. Useful because they make | |
18 | * it more difficult to inadvertently type in the wrong signature. | |
19 | */ | |
20 | #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ | |
21 | #define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ | |
22 | #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ | |
23 | #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ | |
24 | #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ | |
25 | #define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */ | |
26 | #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ | |
27 | #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ | |
28 | #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ | |
29 | #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ | |
30 | #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ | |
31 | #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ | |
32 | #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ | |
33 | #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ | |
34 | ||
35 | /* | |
36 | * All tables must be byte-packed to match the ACPI specification, since | |
37 | * the tables are provided by the system BIOS. | |
38 | */ | |
39 | #pragma pack(1) | |
40 | ||
41 | /* | |
42 | * Note about bitfields: The u8 type is used for bitfields in ACPI tables. | |
43 | * This is the only type that is even remotely portable. Anything else is not | |
44 | * portable, so do not use any other bitfield types. | |
45 | */ | |
46 | ||
47 | /******************************************************************************* | |
48 | * | |
49 | * ASF - Alert Standard Format table (Signature "ASF!") | |
50 | * | |
51 | * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 | |
52 | * | |
53 | ******************************************************************************/ | |
54 | ||
55 | struct acpi_table_asf { | |
56 | struct acpi_table_header header; /* Common ACPI table header */ | |
57 | }; | |
58 | ||
59 | /* ASF subtable header */ | |
60 | ||
61 | struct acpi_asf_header { | |
62 | u8 type; | |
63 | u8 reserved; | |
64 | u16 length; | |
65 | }; | |
66 | ||
67 | /* Values for Type field above */ | |
68 | ||
69 | enum acpi_asf_type { | |
70 | ACPI_ASF_TYPE_INFO = 0, | |
71 | ACPI_ASF_TYPE_ALERT = 1, | |
72 | ACPI_ASF_TYPE_CONTROL = 2, | |
73 | ACPI_ASF_TYPE_BOOT = 3, | |
74 | ACPI_ASF_TYPE_ADDRESS = 4, | |
75 | ACPI_ASF_TYPE_RESERVED = 5 | |
76 | }; | |
77 | ||
78 | /* | |
79 | * ASF subtables | |
80 | */ | |
81 | ||
82 | /* 0: ASF Information */ | |
83 | ||
84 | struct acpi_asf_info { | |
85 | struct acpi_asf_header header; | |
86 | u8 min_reset_value; | |
87 | u8 min_poll_interval; | |
88 | u16 system_id; | |
89 | u32 mfg_id; | |
90 | u8 flags; | |
91 | u8 reserved2[3]; | |
92 | }; | |
93 | ||
94 | /* 1: ASF Alerts */ | |
95 | ||
96 | struct acpi_asf_alert { | |
97 | struct acpi_asf_header header; | |
98 | u8 assert_mask; | |
99 | u8 deassert_mask; | |
100 | u8 alerts; | |
101 | u8 data_length; | |
102 | }; | |
103 | ||
104 | struct acpi_asf_alert_data { | |
105 | u8 address; | |
106 | u8 command; | |
107 | u8 mask; | |
108 | u8 value; | |
109 | u8 sensor_type; | |
110 | u8 type; | |
111 | u8 offset; | |
112 | u8 source_type; | |
113 | u8 severity; | |
114 | u8 sensor_number; | |
115 | u8 entity; | |
116 | u8 instance; | |
117 | }; | |
118 | ||
119 | /* 2: ASF Remote Control */ | |
120 | ||
121 | struct acpi_asf_remote { | |
122 | struct acpi_asf_header header; | |
123 | u8 controls; | |
124 | u8 data_length; | |
125 | u16 reserved2; | |
126 | }; | |
127 | ||
128 | struct acpi_asf_control_data { | |
129 | u8 function; | |
130 | u8 address; | |
131 | u8 command; | |
132 | u8 value; | |
133 | }; | |
134 | ||
135 | /* 3: ASF RMCP Boot Options */ | |
136 | ||
137 | struct acpi_asf_rmcp { | |
138 | struct acpi_asf_header header; | |
139 | u8 capabilities[7]; | |
140 | u8 completion_code; | |
141 | u32 enterprise_id; | |
142 | u8 command; | |
143 | u16 parameter; | |
144 | u16 boot_options; | |
145 | u16 oem_parameters; | |
146 | }; | |
147 | ||
148 | /* 4: ASF Address */ | |
149 | ||
150 | struct acpi_asf_address { | |
151 | struct acpi_asf_header header; | |
152 | u8 eprom_address; | |
153 | u8 devices; | |
154 | }; | |
155 | ||
156 | /******************************************************************************* | |
157 | * | |
158 | * BOOT - Simple Boot Flag Table | |
159 | * | |
160 | ******************************************************************************/ | |
161 | ||
162 | struct acpi_table_boot { | |
163 | struct acpi_table_header header; /* Common ACPI table header */ | |
164 | u8 cmos_index; /* Index in CMOS RAM for the boot register */ | |
165 | u8 reserved[3]; | |
166 | }; | |
167 | ||
168 | /******************************************************************************* | |
169 | * | |
170 | * DBGP - Debug Port table | |
171 | * | |
172 | ******************************************************************************/ | |
173 | ||
174 | struct acpi_table_dbgp { | |
175 | struct acpi_table_header header; /* Common ACPI table header */ | |
176 | u8 type; /* 0=full 16550, 1=subset of 16550 */ | |
177 | u8 reserved[3]; | |
178 | struct acpi_generic_address debug_port; | |
179 | }; | |
180 | ||
181 | /******************************************************************************* | |
182 | * | |
183 | * DMAR - DMA Remapping table | |
184 | * From "Intel Virtualization Technology for Directed I/O", Sept. 2007 | |
185 | * | |
186 | ******************************************************************************/ | |
187 | ||
188 | struct acpi_table_dmar { | |
189 | struct acpi_table_header header; /* Common ACPI table header */ | |
190 | u8 width; /* Host Address Width */ | |
191 | u8 flags; | |
192 | u8 reserved[10]; | |
193 | }; | |
194 | ||
195 | /* Flags */ | |
196 | ||
197 | #define ACPI_DMAR_INTR_REMAP (1) | |
198 | ||
199 | /* DMAR subtable header */ | |
200 | ||
201 | struct acpi_dmar_header { | |
202 | u16 type; | |
203 | u16 length; | |
204 | }; | |
205 | ||
206 | /* Values for subtable type in struct acpi_dmar_header */ | |
207 | ||
208 | enum acpi_dmar_type { | |
209 | ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, | |
210 | ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, | |
211 | ACPI_DMAR_TYPE_ATSR = 2, | |
212 | ACPI_DMAR_TYPE_RESERVED = 3 /* 3 and greater are reserved */ | |
213 | }; | |
214 | ||
215 | struct acpi_dmar_device_scope { | |
216 | u8 entry_type; | |
217 | u8 length; | |
218 | u16 reserved; | |
219 | u8 enumeration_id; | |
220 | u8 bus; | |
221 | }; | |
222 | ||
223 | /* Values for entry_type in struct acpi_dmar_device_scope */ | |
224 | ||
225 | enum acpi_dmar_scope_type { | |
226 | ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, | |
227 | ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, | |
228 | ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, | |
229 | ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, | |
230 | ACPI_DMAR_SCOPE_TYPE_HPET = 4, | |
231 | ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */ | |
232 | }; | |
233 | ||
234 | struct acpi_dmar_pci_path { | |
235 | u8 dev; | |
236 | u8 fn; | |
237 | }; | |
238 | ||
239 | /* | |
240 | * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header | |
241 | */ | |
242 | ||
243 | /* 0: Hardware Unit Definition */ | |
244 | ||
245 | struct acpi_dmar_hardware_unit { | |
246 | struct acpi_dmar_header header; | |
247 | u8 flags; | |
248 | u8 reserved; | |
249 | u16 segment; | |
250 | u64 address; /* Register Base Address */ | |
251 | }; | |
252 | ||
253 | /* Flags */ | |
254 | ||
255 | #define ACPI_DMAR_INCLUDE_ALL (1) | |
256 | ||
257 | /* 1: Reserved Memory Defininition */ | |
258 | ||
259 | struct acpi_dmar_reserved_memory { | |
260 | struct acpi_dmar_header header; | |
261 | u16 reserved; | |
262 | u16 segment; | |
263 | u64 base_address; /* 4_k aligned base address */ | |
264 | u64 end_address; /* 4_k aligned limit address */ | |
265 | }; | |
266 | ||
267 | /* Flags */ | |
268 | ||
269 | #define ACPI_DMAR_ALLOW_ALL (1) | |
270 | ||
271 | /* 2: Root Port ATS Capability Reporting Structure */ | |
272 | ||
273 | struct acpi_dmar_atsr { | |
274 | struct acpi_dmar_header header; | |
275 | u8 flags; | |
276 | u8 reserved; | |
277 | u16 segment; | |
278 | }; | |
279 | ||
280 | /* Flags */ | |
281 | ||
282 | #define ACPI_DMAR_ALL_PORTS (1) | |
283 | ||
284 | /******************************************************************************* | |
285 | * | |
286 | * HPET - High Precision Event Timer table | |
287 | * | |
288 | ******************************************************************************/ | |
289 | ||
290 | struct acpi_table_hpet { | |
291 | struct acpi_table_header header; /* Common ACPI table header */ | |
292 | u32 id; /* Hardware ID of event timer block */ | |
293 | struct acpi_generic_address address; /* Address of event timer block */ | |
294 | u8 sequence; /* HPET sequence number */ | |
295 | u16 minimum_tick; /* Main counter min tick, periodic mode */ | |
296 | u8 flags; | |
297 | }; | |
298 | ||
299 | /*! Flags */ | |
300 | ||
301 | #define ACPI_HPET_PAGE_PROTECT (1) /* 00: No page protection */ | |
302 | #define ACPI_HPET_PAGE_PROTECT_4 (1<<1) /* 01: 4KB page protected */ | |
303 | #define ACPI_HPET_PAGE_PROTECT_64 (1<<2) /* 02: 64KB page protected */ | |
304 | ||
305 | /*! [End] no source code translation !*/ | |
306 | ||
307 | /******************************************************************************* | |
308 | * | |
309 | * IBFT - Boot Firmware Table | |
310 | * | |
311 | ******************************************************************************/ | |
312 | ||
313 | struct acpi_table_ibft { | |
314 | struct acpi_table_header header; /* Common ACPI table header */ | |
315 | u8 reserved[12]; | |
316 | }; | |
317 | ||
318 | /* IBFT common subtable header */ | |
319 | ||
320 | struct acpi_ibft_header { | |
321 | u8 type; | |
322 | u8 version; | |
323 | u16 length; | |
324 | u8 index; | |
325 | u8 flags; | |
326 | }; | |
327 | ||
328 | /* Values for Type field above */ | |
329 | ||
330 | enum acpi_ibft_type { | |
331 | ACPI_IBFT_TYPE_NOT_USED = 0, | |
332 | ACPI_IBFT_TYPE_CONTROL = 1, | |
333 | ACPI_IBFT_TYPE_INITIATOR = 2, | |
334 | ACPI_IBFT_TYPE_NIC = 3, | |
335 | ACPI_IBFT_TYPE_TARGET = 4, | |
336 | ACPI_IBFT_TYPE_EXTENSIONS = 5, | |
337 | ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ | |
338 | }; | |
339 | ||
340 | /* IBFT subtables */ | |
341 | ||
342 | struct acpi_ibft_control { | |
343 | struct acpi_ibft_header header; | |
344 | u16 extensions; | |
345 | u16 initiator_offset; | |
346 | u16 nic0_offset; | |
347 | u16 target0_offset; | |
348 | u16 nic1_offset; | |
349 | u16 target1_offset; | |
350 | }; | |
351 | ||
352 | struct acpi_ibft_initiator { | |
353 | struct acpi_ibft_header header; | |
354 | u8 sns_server[16]; | |
355 | u8 slp_server[16]; | |
356 | u8 primary_server[16]; | |
357 | u8 secondary_server[16]; | |
358 | u16 name_length; | |
359 | u16 name_offset; | |
360 | }; | |
361 | ||
362 | struct acpi_ibft_nic { | |
363 | struct acpi_ibft_header header; | |
364 | u8 ip_address[16]; | |
365 | u8 subnet_mask_prefix; | |
366 | u8 origin; | |
367 | u8 gateway[16]; | |
368 | u8 primary_dns[16]; | |
369 | u8 secondary_dns[16]; | |
370 | u8 dhcp[16]; | |
371 | u16 vlan; | |
372 | u8 mac_address[6]; | |
373 | u16 pci_address; | |
374 | u16 name_length; | |
375 | u16 name_offset; | |
376 | }; | |
377 | ||
378 | struct acpi_ibft_target { | |
379 | struct acpi_ibft_header header; | |
380 | u8 target_ip_address[16]; | |
381 | u16 target_ip_socket; | |
382 | u8 target_boot_lun[8]; | |
383 | u8 chap_type; | |
384 | u8 nic_association; | |
385 | u16 target_name_length; | |
386 | u16 target_name_offset; | |
387 | u16 chap_name_length; | |
388 | u16 chap_name_offset; | |
389 | u16 chap_secret_length; | |
390 | u16 chap_secret_offset; | |
391 | u16 reverse_chap_name_length; | |
392 | u16 reverse_chap_name_offset; | |
393 | u16 reverse_chap_secret_length; | |
394 | u16 reverse_chap_secret_offset; | |
395 | }; | |
396 | ||
397 | /******************************************************************************* | |
398 | * | |
399 | * MCFG - PCI Memory Mapped Configuration table and sub-table | |
400 | * | |
401 | ******************************************************************************/ | |
402 | ||
403 | struct acpi_table_mcfg { | |
404 | struct acpi_table_header header; /* Common ACPI table header */ | |
405 | u8 reserved[8]; | |
406 | }; | |
407 | ||
408 | /* Subtable */ | |
409 | ||
410 | struct acpi_mcfg_allocation { | |
411 | u64 address; /* Base address, processor-relative */ | |
412 | u16 pci_segment; /* PCI segment group number */ | |
413 | u8 start_bus_number; /* Starting PCI Bus number */ | |
414 | u8 end_bus_number; /* Final PCI Bus number */ | |
415 | u32 reserved; | |
416 | }; | |
417 | ||
418 | /******************************************************************************* | |
419 | * | |
420 | * SPCR - Serial Port Console Redirection table | |
421 | * | |
422 | ******************************************************************************/ | |
423 | ||
424 | struct acpi_table_spcr { | |
425 | struct acpi_table_header header; /* Common ACPI table header */ | |
426 | u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ | |
427 | u8 reserved[3]; | |
428 | struct acpi_generic_address serial_port; | |
429 | u8 interrupt_type; | |
430 | u8 pc_interrupt; | |
431 | u32 interrupt; | |
432 | u8 baud_rate; | |
433 | u8 parity; | |
434 | u8 stop_bits; | |
435 | u8 flow_control; | |
436 | u8 terminal_type; | |
437 | u8 reserved1; | |
438 | u16 pci_device_id; | |
439 | u16 pci_vendor_id; | |
440 | u8 pci_bus; | |
441 | u8 pci_device; | |
442 | u8 pci_function; | |
443 | u32 pci_flags; | |
444 | u8 pci_segment; | |
445 | u32 reserved2; | |
446 | }; | |
447 | ||
448 | /******************************************************************************* | |
449 | * | |
450 | * SPMI - Server Platform Management Interface table | |
451 | * | |
452 | ******************************************************************************/ | |
453 | ||
454 | struct acpi_table_spmi { | |
455 | struct acpi_table_header header; /* Common ACPI table header */ | |
456 | u8 reserved; | |
457 | u8 interface_type; | |
458 | u16 spec_revision; /* Version of IPMI */ | |
459 | u8 interrupt_type; | |
460 | u8 gpe_number; /* GPE assigned */ | |
461 | u8 reserved1; | |
462 | u8 pci_device_flag; | |
463 | u32 interrupt; | |
464 | struct acpi_generic_address ipmi_register; | |
465 | u8 pci_segment; | |
466 | u8 pci_bus; | |
467 | u8 pci_device; | |
468 | u8 pci_function; | |
469 | }; | |
470 | ||
471 | /******************************************************************************* | |
472 | * | |
473 | * TCPA - Trusted Computing Platform Alliance table | |
474 | * | |
475 | ******************************************************************************/ | |
476 | ||
477 | struct acpi_table_tcpa { | |
478 | struct acpi_table_header header; /* Common ACPI table header */ | |
479 | u16 reserved; | |
480 | u32 max_log_length; /* Maximum length for the event log area */ | |
481 | u64 log_address; /* Address of the event log area */ | |
482 | }; | |
483 | ||
484 | /******************************************************************************* | |
485 | * | |
486 | * UEFI - UEFI Boot optimization Table | |
487 | * | |
488 | ******************************************************************************/ | |
489 | ||
490 | struct acpi_table_uefi { | |
491 | struct acpi_table_header header; /* Common ACPI table header */ | |
492 | u8 identifier[16]; /* UUID identifier */ | |
493 | u16 data_offset; /* Offset of remaining data in table */ | |
494 | u8 data; | |
495 | }; | |
496 | ||
497 | /******************************************************************************* | |
498 | * | |
499 | * WDAT - Watchdog Action Table | |
500 | * | |
501 | ******************************************************************************/ | |
502 | ||
503 | struct acpi_table_wdat { | |
504 | struct acpi_table_header header; /* Common ACPI table header */ | |
505 | u32 header_length; /* Watchdog Header Length */ | |
506 | u16 pci_segment; /* PCI Segment number */ | |
507 | u8 pci_bus; /* PCI Bus number */ | |
508 | u8 pci_device; /* PCI Device number */ | |
509 | u8 pci_function; /* PCI Function number */ | |
510 | u8 reserved[3]; | |
511 | u32 timer_period; /* Period of one timer count (msec) */ | |
512 | u32 max_count; /* Maximum counter value supported */ | |
513 | u32 min_count; /* Minimum counter value */ | |
514 | u8 flags; | |
515 | u8 reserved2[3]; | |
516 | u32 entries; /* Number of watchdog entries that follow */ | |
517 | }; | |
518 | ||
519 | /* WDAT Instruction Entries (actions) */ | |
520 | ||
521 | struct acpi_wdat_entry { | |
522 | struct acpi_whea_header whea_header; /* Common header for WHEA tables */ | |
523 | }; | |
524 | ||
525 | /* Values for Action field above */ | |
526 | ||
527 | enum acpi_wdat_actions { | |
528 | ACPI_WDAT_RESET = 1, | |
529 | ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, | |
530 | ACPI_WDAT_GET_COUNTDOWN = 5, | |
531 | ACPI_WDAT_SET_COUNTDOWN = 6, | |
532 | ACPI_WDAT_GET_RUNNING_STATE = 8, | |
533 | ACPI_WDAT_SET_RUNNING_STATE = 9, | |
534 | ACPI_WDAT_GET_STOPPED_STATE = 10, | |
535 | ACPI_WDAT_SET_STOPPED_STATE = 11, | |
536 | ACPI_WDAT_GET_REBOOT = 16, | |
537 | ACPI_WDAT_SET_REBOOT = 17, | |
538 | ACPI_WDAT_GET_SHUTDOWN = 18, | |
539 | ACPI_WDAT_SET_SHUTDOWN = 19, | |
540 | ACPI_WDAT_GET_STATUS = 32, | |
541 | ACPI_WDAT_SET_STATUS = 33, | |
542 | ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ | |
543 | }; | |
544 | ||
545 | /* Values for Instruction field above */ | |
546 | ||
547 | enum acpi_wdat_instructions { | |
548 | ACPI_WDAT_READ_VALUE = 0, | |
549 | ACPI_WDAT_READ_COUNTDOWN = 1, | |
550 | ACPI_WDAT_WRITE_VALUE = 2, | |
551 | ACPI_WDAT_WRITE_COUNTDOWN = 3, | |
552 | ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ | |
553 | ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ | |
554 | }; | |
555 | ||
556 | /******************************************************************************* | |
557 | * | |
558 | * WDRT - Watchdog Resource Table | |
559 | * | |
560 | ******************************************************************************/ | |
561 | ||
562 | struct acpi_table_wdrt { | |
563 | struct acpi_table_header header; /* Common ACPI table header */ | |
564 | u32 header_length; /* Watchdog Header Length */ | |
565 | u8 pci_segment; /* PCI Segment number */ | |
566 | u8 pci_bus; /* PCI Bus number */ | |
567 | u8 pci_device; /* PCI Device number */ | |
568 | u8 pci_function; /* PCI Function number */ | |
569 | u32 timer_period; /* Period of one timer count (msec) */ | |
570 | u32 max_count; /* Maximum counter value supported */ | |
571 | u32 min_count; /* Minimum counter value */ | |
572 | u8 flags; | |
573 | u8 reserved[3]; | |
574 | u32 entries; /* Number of watchdog entries that follow */ | |
575 | }; | |
576 | ||
577 | /* Flags */ | |
578 | ||
579 | #define ACPI_WDRT_TIMER_ENABLED (1) /* 00: Timer enabled */ | |
580 | ||
581 | /* Reset to default packing */ | |
582 | ||
583 | #pragma pack() | |
584 | ||
585 | #endif /* __ACTBL2_H__ */ |