acpi.c revision 1.23 1 /* $NetBSD: acpi.c,v 1.23 2017/09/04 07:59:15 msaitoh Exp $ */
2
3 /*-
4 * Copyright (c) 1998 Doug Rabson
5 * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki (at) FreeBSD.org>
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD: head/usr.sbin/acpi/acpidump/acpi.c 321299 2017-07-20 17:36:17Z emaste $
30 */
31
32 #include <sys/cdefs.h>
33 __RCSID("$NetBSD: acpi.c,v 1.23 2017/09/04 07:59:15 msaitoh Exp $");
34
35 #include <sys/param.h>
36 #include <sys/endian.h>
37 #include <sys/stat.h>
38 #include <sys/wait.h>
39 #include <assert.h>
40 #include <err.h>
41 #include <fcntl.h>
42 #include <paths.h>
43 #include <stdio.h>
44 #include <stdint.h>
45 #include <stdlib.h>
46 #include <string.h>
47 #include <unistd.h>
48 #include <stddef.h>
49 #include <uuid.h>
50
51 #include "acpidump.h"
52
53 #define BEGIN_COMMENT "/*\n"
54 #define END_COMMENT " */\n"
55
56 static void acpi_print_string(char *s, size_t length);
57 static void acpi_print_gas(ACPI_GENERIC_ADDRESS *gas);
58 static void acpi_print_pci(uint16_t vendorid, uint16_t deviceid,
59 uint8_t seg, uint8_t bus, uint8_t device, uint8_t func);
60 static void acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device,
61 uint8_t func);
62 #ifdef notyet
63 static void acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *);
64 static void acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *);
65 #endif
66 static void acpi_print_whea(ACPI_WHEA_HEADER *whea,
67 void (*print_action)(ACPI_WHEA_HEADER *),
68 void (*print_ins)(ACPI_WHEA_HEADER *),
69 void (*print_flags)(ACPI_WHEA_HEADER *));
70 static uint64_t acpi_select_address(uint32_t, uint64_t);
71 static void acpi_handle_fadt(ACPI_TABLE_HEADER *fadt);
72 static void acpi_print_cpu(u_char cpu_id);
73 static void acpi_print_cpu_uid(uint32_t uid, char *uid_string);
74 static void acpi_print_local_apic(uint32_t apic_id, uint32_t flags);
75 static void acpi_print_io_apic(uint32_t apic_id, uint32_t int_base,
76 uint64_t apic_addr);
77 static void acpi_print_mps_flags(uint16_t flags);
78 static void acpi_print_intr(uint32_t intr, uint16_t mps_flags);
79 static void acpi_print_local_nmi(u_int lint, uint16_t mps_flags);
80 static void acpi_print_madt(ACPI_SUBTABLE_HEADER *mp);
81 static void acpi_handle_bert(ACPI_TABLE_HEADER *sdp);
82 static void acpi_handle_boot(ACPI_TABLE_HEADER *sdp);
83 static void acpi_handle_cpep(ACPI_TABLE_HEADER *sdp);
84 static void acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp);
85 static void acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp);
86 static void acpi_handle_einj(ACPI_TABLE_HEADER *sdp);
87 static void acpi_handle_erst(ACPI_TABLE_HEADER *sdp);
88 static void acpi_handle_hest(ACPI_TABLE_HEADER *sdp);
89 static void acpi_handle_madt(ACPI_TABLE_HEADER *sdp);
90 static void acpi_handle_msct(ACPI_TABLE_HEADER *sdp);
91 static void acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp);
92 static void acpi_handle_hpet(ACPI_TABLE_HEADER *sdp);
93 static void acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp);
94 static void acpi_handle_sbst(ACPI_TABLE_HEADER *sdp);
95 static void acpi_handle_slit(ACPI_TABLE_HEADER *sdp);
96 static void acpi_handle_spcr(ACPI_TABLE_HEADER *sdp);
97 static void acpi_handle_spmi(ACPI_TABLE_HEADER *sdp);
98 static void acpi_print_srat_cpu(uint32_t apic_id,
99 uint32_t proximity_domain,
100 uint32_t flags, uint32_t clockdomain);
101 static void acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp);
102 static void acpi_print_srat(ACPI_SUBTABLE_HEADER *srat);
103 static void acpi_handle_srat(ACPI_TABLE_HEADER *sdp);
104 static void acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp);
105 static void acpi_print_nfit(ACPI_NFIT_HEADER *nfit);
106 static void acpi_handle_nfit(ACPI_TABLE_HEADER *sdp);
107 static void acpi_handle_uefi(ACPI_TABLE_HEADER *sdp);
108 static void acpi_handle_waet(ACPI_TABLE_HEADER *sdp);
109 static void acpi_handle_wdat(ACPI_TABLE_HEADER *sdp);
110 static void acpi_handle_wddt(ACPI_TABLE_HEADER *sdp);
111 static void acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp);
112 static void acpi_print_sdt(ACPI_TABLE_HEADER *sdp);
113 static void acpi_dump_bytes(ACPI_TABLE_HEADER *sdp);
114 static void acpi_print_fadt(ACPI_TABLE_HEADER *sdp);
115 static void acpi_print_facs(ACPI_TABLE_FACS *facs);
116 static void acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp);
117 static ACPI_TABLE_HEADER *acpi_map_sdt(vm_offset_t pa);
118 static void acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp);
119 static void acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp);
120 static void acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first,
121 void (*action)(ACPI_SUBTABLE_HEADER *));
122 static void acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first,
123 void (*action)(ACPI_NFIT_HEADER *));
124
125 /* Size of an address. 32-bit for ACPI 1.0, 64-bit for ACPI 2.0 and up. */
126 static int addr_size;
127
128 /* Strings used in the TCPA table */
129 static const char *tcpa_event_type_strings[] = {
130 "PREBOOT Certificate",
131 "POST Code",
132 "Unused",
133 "No Action",
134 "Separator",
135 "Action",
136 "Event Tag",
137 "S-CRTM Contents",
138 "S-CRTM Version",
139 "CPU Microcode",
140 "Platform Config Flags",
141 "Table of Devices",
142 "Compact Hash",
143 "IPL",
144 "IPL Partition Data",
145 "Non-Host Code",
146 "Non-Host Config",
147 "Non-Host Info"
148 };
149
150 static const char *TCPA_pcclient_strings[] = {
151 "<undefined>",
152 "SMBIOS",
153 "BIS Certificate",
154 "POST BIOS ROM Strings",
155 "ESCD",
156 "CMOS",
157 "NVRAM",
158 "Option ROM Execute",
159 "Option ROM Configurateion",
160 "<undefined>",
161 "Option ROM Microcode Update ",
162 "S-CRTM Version String",
163 "S-CRTM Contents",
164 "POST Contents",
165 "Table of Devices",
166 };
167
168 #define PRINTFLAG_END() printflag_end()
169
170 static char pf_sep = '{';
171
172 static void
173 printflag_end(void)
174 {
175
176 if (pf_sep == ',') {
177 printf("}");
178 } else if (pf_sep == '{') {
179 printf("{}");
180 }
181 pf_sep = '{';
182 printf("\n");
183 }
184
185 static void
186 printflag(uint64_t var, uint64_t mask, const char *name)
187 {
188
189 if (var & mask) {
190 printf("%c%s", pf_sep, name);
191 pf_sep = ',';
192 }
193 }
194
195 static void
196 acpi_print_string(char *s, size_t length)
197 {
198 int c;
199
200 /* Trim trailing spaces and NULLs */
201 while (length > 0 && (s[length - 1] == ' ' || s[length - 1] == '\0'))
202 length--;
203
204 while (length--) {
205 c = *s++;
206 putchar(c);
207 }
208 }
209
210 static void
211 acpi_print_gas(ACPI_GENERIC_ADDRESS *gas)
212 {
213 switch(gas->SpaceId) {
214 case ACPI_GAS_MEMORY:
215 if (gas->BitWidth <= 32)
216 printf("0x%08x:%u[%u] (Memory)",
217 (u_int)gas->Address, gas->BitOffset,
218 gas->BitWidth);
219 else
220 printf("0x%016jx:%u[%u] (Memory)",
221 (uintmax_t)gas->Address, gas->BitOffset,
222 gas->BitWidth);
223 break;
224 case ACPI_GAS_IO:
225 printf("0x%02x:%u[%u] (IO)", (u_int)gas->Address,
226 gas->BitOffset, gas->BitWidth);
227 break;
228 case ACPI_GAS_PCI:
229 printf("%x:%x+0x%x (PCI)", (uint16_t)(gas->Address >> 32),
230 (uint16_t)((gas->Address >> 16) & 0xffff),
231 (uint16_t)gas->Address);
232 break;
233 /* XXX How to handle these below? */
234 case ACPI_GAS_EMBEDDED:
235 printf("0x%x:%u[%u] (EC)", (uint16_t)gas->Address,
236 gas->BitOffset, gas->BitWidth);
237 break;
238 case ACPI_GAS_SMBUS:
239 printf("0x%x:%u[%u] (SMBus)", (uint16_t)gas->Address,
240 gas->BitOffset, gas->BitWidth);
241 break;
242 case ACPI_GAS_CMOS:
243 case ACPI_GAS_PCIBAR:
244 case ACPI_GAS_DATATABLE:
245 case ACPI_GAS_FIXED:
246 default:
247 printf("0x%016jx (?)", (uintmax_t)gas->Address);
248 break;
249 }
250 }
251
252 static void
253 acpi_print_pci(uint16_t vendorid, uint16_t deviceid,
254 uint8_t seg, uint8_t bus, uint8_t device, uint8_t func)
255 {
256 if (vendorid == 0xffff && deviceid == 0xffff) {
257 printf("\tPCI Device=NONE\n");
258 return;
259 }
260
261 printf("\tPCI device={\n");
262 printf("\t\tVendor=0x%x\n", vendorid);
263 printf("\t\tDevice=0x%x\n", deviceid);
264 printf("\n");
265 printf("\t\tSegment Group=%d\n", seg);
266 printf("\t\tBus=%d\n", bus);
267 printf("\t\tDevice=%d\n", device);
268 printf("\t\tFunction=%d\n", func);
269 printf("\t}\n");
270 }
271
272 static void
273 acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device, uint8_t func)
274 {
275 if (bus == 0xff && device == 0xff && func == 0xff) {
276 printf("\tPCI Device=NONE\n");
277 return;
278 }
279
280 printf("\tPCI device={\n");
281 printf("\t\tSegment Group=%d\n", seg);
282 printf("\t\tBus=%d\n", bus);
283 printf("\t\tDevice=%d\n", device);
284 printf("\t\tFunction=%d\n", func);
285 printf("\t}\n");
286 }
287
288 #ifdef notyet
289 static void
290 acpi_print_hest_errorseverity(uint32_t error)
291 {
292 printf("\tError Severity={ ");
293 switch (error) {
294 case 0:
295 printf("Recoverable");
296 break;
297 case 1:
298 printf("Fatal");
299 break;
300 case 2:
301 printf("Corrected");
302 break;
303 case 3:
304 printf("None");
305 break;
306 default:
307 printf("%d (reserved)", error);
308 break;
309 }
310 printf("}\n");
311 }
312 #endif
313
314 static void
315 acpi_print_hest_errorbank(ACPI_HEST_IA_ERROR_BANK *bank)
316 {
317 printf("\n");
318 printf("\tBank Number=%d\n", bank->BankNumber);
319 printf("\tClear Status On Init={ %s }\n",
320 bank->ClearStatusOnInit ? "NO" : "YES");
321 printf("\tStatus Data Format={ ");
322 switch (bank->StatusFormat) {
323 case 0:
324 printf("IA32 MCA");
325 break;
326 case 1:
327 printf("EMT64 MCA");
328 break;
329 case 2:
330 printf("AMD64 MCA");
331 break;
332 }
333 printf(" }\n");
334
335 if (bank->ControlRegister)
336 printf("\tControl Register=0x%x\n", bank->ControlRegister);
337 printf("\tControl Init Data=0x%"PRIx64"\n", bank->ControlData);
338 printf("\tStatus MSR=0x%x\n", bank->StatusRegister);
339 printf("\tAddress MSR=0x%x\n", bank->AddressRegister);
340 printf("\tMisc MSR=0x%x\n", bank->MiscRegister);
341 }
342
343 static void
344 acpi_print_hest_header(ACPI_HEST_HEADER *hest)
345 {
346 printf("\tType={ ");
347 switch (hest->Type) {
348 case ACPI_HEST_TYPE_IA32_CHECK:
349 printf("IA32 Machine Check Exception");
350 break;
351 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK:
352 printf("IA32 Corrected Machine Check\n");
353 break;
354 case ACPI_HEST_TYPE_IA32_NMI:
355 printf("IA32 Non-Maskable Interrupt\n");
356 break;
357 case ACPI_HEST_TYPE_NOT_USED3:
358 case ACPI_HEST_TYPE_NOT_USED4:
359 case ACPI_HEST_TYPE_NOT_USED5:
360 printf("unused type: %d\n", hest->Type);
361 break;
362 case ACPI_HEST_TYPE_AER_ROOT_PORT:
363 printf("PCI Express Root Port AER\n");
364 break;
365 case ACPI_HEST_TYPE_AER_ENDPOINT:
366 printf("PCI Express Endpoint AER\n");
367 break;
368 case ACPI_HEST_TYPE_AER_BRIDGE:
369 printf("PCI Express/PCI-X Bridge AER\n");
370 break;
371 case ACPI_HEST_TYPE_GENERIC_ERROR:
372 printf("Generic Hardware Error Source\n");
373 break;
374 case ACPI_HEST_TYPE_GENERIC_ERROR_V2:
375 printf("Generic Hardware Error Source version 2\n");
376 break;
377 case ACPI_HEST_TYPE_RESERVED:
378 default:
379 printf("Reserved\n");
380 break;
381 }
382 printf(" }\n");
383 printf("\tSourceId=%d\n", hest->SourceId);
384 }
385
386 static void
387 acpi_print_hest_aer_common(ACPI_HEST_AER_COMMON *data)
388 {
389 printf("\tFlags={ ");
390 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
391 printf("FIRMWARE_FIRST");
392 if (data->Flags & ACPI_HEST_GLOBAL)
393 printf("GLOBAL");
394 printf(" }\n");
395 printf("\tEnabled={ %s ", data->Flags ? "YES" : "NO");
396 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
397 printf("(ignored) ");
398 printf("}\n");
399 printf("\tNumber of Record to pre-allocate=%d\n",
400 data->RecordsToPreallocate);
401 printf("\tMax. Sections per Record=%d\n", data->MaxSectionsPerRecord);
402 if (!(data->Flags & ACPI_HEST_GLOBAL))
403 acpi_print_pci_sbdf(0, data->Bus, data->Device, data->Function);
404 printf("\tDevice Control=0x%x\n", data->DeviceControl);
405 printf("\tUncorrectable Error Mask Register=0x%x\n",
406 data->UncorrectableMask);
407 printf("\tUncorrectable Error Severity Register=0x%x\n",
408 data->UncorrectableSeverity);
409 printf("\tCorrectable Error Mask Register=0x%x\n",
410 data->CorrectableMask);
411 printf("\tAdvanced Capabilities Register=0x%x\n",
412 data->AdvancedCapabilities);
413 }
414
415 static void
416 acpi_print_hest_notify(ACPI_HEST_NOTIFY *notify)
417 {
418 printf("\tHW Error Notification={\n");
419 printf("\t\tType={ ");
420 switch (notify->Type) {
421 case ACPI_HEST_NOTIFY_POLLED:
422 printf("POLLED");
423 break;
424 case ACPI_HEST_NOTIFY_EXTERNAL:
425 printf("EXTERN");
426 break;
427 case ACPI_HEST_NOTIFY_LOCAL:
428 printf("LOCAL");
429 break;
430 case ACPI_HEST_NOTIFY_SCI:
431 printf("SCI");
432 break;
433 case ACPI_HEST_NOTIFY_NMI:
434 printf("NMI");
435 break;
436 case ACPI_HEST_NOTIFY_CMCI:
437 printf("CMCI");
438 break;
439 case ACPI_HEST_NOTIFY_MCE:
440 printf("MCE");
441 break;
442 case ACPI_HEST_NOTIFY_GPIO:
443 printf("GPIO-Signal");
444 break;
445 case ACPI_HEST_NOTIFY_SEA:
446 printf("ARMv8 SEA");
447 break;
448 case ACPI_HEST_NOTIFY_SEI:
449 printf("ARMv8 SEI");
450 break;
451 case ACPI_HEST_NOTIFY_GSIV:
452 printf("External Interrupt - GSIV");
453 break;
454 case ACPI_HEST_NOTIFY_RESERVED:
455 printf("RESERVED");
456 break;
457 default:
458 printf(" %d (reserved)", notify->Type);
459 break;
460 }
461 printf(" }\n");
462
463 printf("\t\tLength=%d\n", notify->Length);
464 printf("\t\tConfig Write Enable={\n");
465 if (notify->ConfigWriteEnable & ACPI_HEST_TYPE)
466 printf("TYPE");
467 if (notify->ConfigWriteEnable & ACPI_HEST_POLL_INTERVAL)
468 printf("POLL INTERVAL");
469 if (notify->ConfigWriteEnable & ACPI_HEST_POLL_THRESHOLD_VALUE)
470 printf("THRESHOLD VALUE");
471 if (notify->ConfigWriteEnable & ACPI_HEST_POLL_THRESHOLD_WINDOW)
472 printf("THRESHOLD WINDOW");
473 if (notify->ConfigWriteEnable & ACPI_HEST_ERR_THRESHOLD_VALUE)
474 printf("THRESHOLD VALUE");
475 if (notify->ConfigWriteEnable & ACPI_HEST_ERR_THRESHOLD_WINDOW)
476 printf("THRESHOLD WINDOW");
477 printf("}\n");
478
479 printf("\t\tPoll Interval=%d msec\n", notify->PollInterval);
480 printf("\t\tInterrupt Vector=%d\n", notify->Vector);
481 printf("\t\tSwitch To Polling Threshold Value=%d\n",
482 notify->PollingThresholdValue);
483 printf("\t\tSwitch To Polling Threshold Window=%d msec\n",
484 notify->PollingThresholdWindow);
485 printf("\t\tError Threshold Value=%d\n",
486 notify->ErrorThresholdValue);
487 printf("\t\tError Threshold Window=%d msec\n",
488 notify->ErrorThresholdWindow);
489 printf("\t}\n");
490 }
491
492 #ifdef notyet
493 static void
494 acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *data)
495 {
496 uint32_t i, pos, entries;
497 ACPI_HEST_GENERIC_DATA *gen;
498
499 entries = data->BlockStatus & ACPI_HEST_ERROR_ENTRY_COUNT;
500
501 printf("\tGeneric Error Status={\n");
502 printf("\t\tBlock Status={ ");
503 if (data->BlockStatus & ACPI_HEST_UNCORRECTABLE)
504 printf("UNCORRECTABLE");
505 if (data->BlockStatus & ACPI_HEST_CORRECTABLE)
506 printf("CORRECTABLE");
507 if (data->BlockStatus & ACPI_HEST_MULTIPLE_UNCORRECTABLE)
508 printf("MULTIPLE UNCORRECTABLE");
509 if (data->BlockStatus & ACPI_HEST_MULTIPLE_CORRECTABLE)
510 printf("MULTIPLE CORRECTABLE");
511 printf(" }\n");
512 printf("\t\tEntry Count=%d\n", entries);
513 printf("\t\tRaw Data Offset=%d\n", data->RawDataOffset);
514 printf("\t\tRaw Data Length=%d\n", data->RawDataLength);
515 printf("\t\tData Length=%d\n", data->DataLength);
516 printf("\t");
517 acpi_print_hest_errorseverity(data->ErrorSeverity);
518 printf("\t}\n");
519
520 pos = sizeof(ACPI_HEST_GENERIC_STATUS);
521 for (i = 0; i < entries; i++) {
522 gen = (ACPI_HEST_GENERIC_DATA *)((char *)data + pos);
523 acpi_print_hest_generic_data(gen);
524 pos += sizeof(ACPI_HEST_GENERIC_DATA);
525 }
526 }
527 #endif
528
529 #ifdef notyet
530 static void
531 acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *data)
532 {
533 printf("\tGeneric Error Data={\n");
534 printf("\t\tSectionType=");
535 acpi_print_string((char *)data->SectionType, sizeof(data->SectionType));
536 printf("\n\t");
537 acpi_print_hest_errorseverity(data->ErrorSeverity);
538 printf("\t\tRevision=0x%x\n", data->Revision);
539 printf("\t\tValidation Bits=0x%x\n", data->ValidationBits);
540 printf("\t\tFlags=0x%x\n", data->Flags);
541 printf("\t\tData Length=%d\n", data->ErrorDataLength);
542 printf("\t\tField Replication Unit Id=");
543 acpi_print_string((char *)data->FruId, sizeof(data->FruId));
544 printf("\n");
545 printf("\t\tField Replication Unit=");
546 acpi_print_string((char *)data->FruText, sizeof(data->FruText));
547 printf("\n");
548 printf("\t}\n");
549 }
550 #endif
551
552 static void
553 acpi_print_whea(ACPI_WHEA_HEADER *whea,
554 void (*print_action)(ACPI_WHEA_HEADER *),
555 void (*print_ins)(ACPI_WHEA_HEADER *),
556 void (*print_flags)(ACPI_WHEA_HEADER *))
557 {
558 printf("\n");
559
560 print_action(whea);
561 print_ins(whea);
562 if (print_flags)
563 print_flags(whea);
564 printf("\tRegisterRegion=");
565 acpi_print_gas(&whea->RegisterRegion);
566 printf("\n");
567 printf("\tMASK=0x%08"PRIx64"\n", whea->Mask);
568 }
569
570 static void
571 acpi_print_hest_ia32_check(ACPI_HEST_IA_MACHINE_CHECK *data)
572 {
573 uint32_t i, pos;
574 ACPI_HEST_IA_ERROR_BANK *bank;
575
576 acpi_print_hest_header(&data->Header);
577 printf("\tFlags={ ");
578 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
579 printf("FIRMWARE_FIRST");
580 printf(" }\n");
581 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO");
582 printf("\tNumber of Record to pre-allocate=%d\n",
583 data->RecordsToPreallocate);
584 printf("\tMax Sections per Record=%d\n",
585 data->MaxSectionsPerRecord);
586 printf("\tGlobal Capability Init Data=0x%"PRIx64"\n",
587 data->GlobalCapabilityData);
588 printf("\tGlobal Control Init Data=0x%"PRIx64"\n",
589 data->GlobalControlData);
590 printf("\tNumber of Hardware Error Reporting Banks=%d\n",
591 data->NumHardwareBanks);
592
593 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK);
594 for (i = 0; i < data->NumHardwareBanks; i++) {
595 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos);
596 acpi_print_hest_errorbank(bank);
597 pos += sizeof(ACPI_HEST_IA_ERROR_BANK);
598 }
599 }
600
601 static void
602 acpi_print_hest_ia32_correctedcheck(ACPI_HEST_IA_CORRECTED *data)
603 {
604 uint32_t i, pos;
605 ACPI_HEST_IA_ERROR_BANK *bank;
606
607 acpi_print_hest_header(&data->Header);
608 printf("\tFlags={ ");
609 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
610 printf("FIRMWARE_FIRST");
611 printf(" }\n");
612 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO");
613 printf("\tNumber of Record to pre-allocate=%d\n",
614 data->RecordsToPreallocate);
615 printf("\tMax Sections per Record=%d\n",
616 data->MaxSectionsPerRecord);
617 acpi_print_hest_notify(&data->Notify);
618
619 printf("\tNumber of Hardware Error Reporting Banks=%d\n",
620 data->NumHardwareBanks);
621
622 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK);
623 for (i = 0; i < data->NumHardwareBanks; i++) {
624 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos);
625 acpi_print_hest_errorbank(bank);
626 pos += sizeof(ACPI_HEST_IA_ERROR_BANK);
627 }
628 }
629
630 static void
631 acpi_print_hest_ia32_nmi(ACPI_HEST_IA_NMI *data)
632 {
633 acpi_print_hest_header(&data->Header);
634 printf("\tNumber of Record to pre-allocate=%d\n",
635 data->RecordsToPreallocate);
636 printf("\tMax Sections per Record=%d\n",
637 data->MaxSectionsPerRecord);
638 printf("\tMax Raw Data Length=%d\n",
639 data->MaxRawDataLength);
640 }
641
642 static void
643 acpi_print_hest_aer_root(ACPI_HEST_AER_ROOT *data)
644 {
645 acpi_print_hest_header(&data->Header);
646 acpi_print_hest_aer_common(&data->Aer);
647 printf("Root Error Command Register=0x%x\n", data->RootErrorCommand);
648 }
649
650 static void
651 acpi_print_hest_aer_endpoint(ACPI_HEST_AER *data)
652 {
653 acpi_print_hest_header(&data->Header);
654 acpi_print_hest_aer_common(&data->Aer);
655 }
656
657 static void
658 acpi_print_hest_aer_bridge(ACPI_HEST_AER_BRIDGE *data)
659 {
660 acpi_print_hest_header(&data->Header);
661 acpi_print_hest_aer_common(&data->Aer);
662
663 printf("\tSecondary Uncorrectable Error Mask Register=0x%x\n",
664 data->UncorrectableMask2);
665 printf("\tSecondary Uncorrectable Error Severity Register=0x%x\n",
666 data->UncorrectableSeverity2);
667 printf("\tSecondory Advanced Capabilities Register=0x%x\n",
668 data->AdvancedCapabilities2);
669 }
670
671 static void
672 acpi_print_hest_generic(ACPI_HEST_GENERIC *data)
673 {
674 acpi_print_hest_header(&data->Header);
675 if (data->RelatedSourceId != 0xffff)
676 printf("\tReleated SourceId=%d\n", data->RelatedSourceId);
677 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO");
678 printf("\tNumber of Records to pre-allocate=%d\n",
679 data->RecordsToPreallocate);
680 printf("\tMax Sections per Record=%d\n",
681 data->MaxSectionsPerRecord);
682 printf("\tMax Raw Data Length=%d\n", data->MaxRawDataLength);
683 printf("\tError Status Address=");
684 acpi_print_gas(&data->ErrorStatusAddress);
685 acpi_print_hest_notify(&data->Notify);
686 printf("\tError Block Length=%d\n", data->ErrorBlockLength);
687 }
688
689 static void
690 acpi_print_hest_generic_v2(ACPI_HEST_GENERIC_V2 *data)
691 {
692
693 /* The first 64 bytes are the same as ACPI_HEST_GENERIC */
694 acpi_print_hest_generic((ACPI_HEST_GENERIC *)data);
695
696 printf("\tError Status Address");
697 acpi_print_gas(&data->ReadAckRegister);
698 printf("\tRead Ack Preserve=0x%016jx\n",
699 (uintmax_t)data->ReadAckPreserve);
700 printf("\tRead Ack Write=0x%016jx\n",
701 (uintmax_t)data->ReadAckWrite);
702 }
703
704 static void
705 acpi_handle_hest(ACPI_TABLE_HEADER *sdp)
706 {
707 ACPI_TABLE_HEST *hest;
708 ACPI_HEST_HEADER *subhest;
709 uint32_t i, pos;
710 void *subtable;
711
712 printf(BEGIN_COMMENT);
713 acpi_print_sdt(sdp);
714 hest = (ACPI_TABLE_HEST *)sdp;
715
716 printf("\tError Source Count=%d\n", hest->ErrorSourceCount);
717 pos = sizeof(ACPI_TABLE_HEST);
718 for (i = 0; i < hest->ErrorSourceCount; i++) {
719 subhest = (ACPI_HEST_HEADER *)((char *)hest + pos);
720 subtable = (void *)((char *)subhest + sizeof(ACPI_HEST_HEADER));
721 printf("\n");
722
723 printf("\tType={ ");
724 switch (subhest->Type) {
725 case ACPI_HEST_TYPE_IA32_CHECK:
726 acpi_print_hest_ia32_check(subtable);
727 pos += sizeof(ACPI_HEST_IA_MACHINE_CHECK);
728 break;
729
730 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK:
731 acpi_print_hest_ia32_correctedcheck(subtable);
732 pos += sizeof(ACPI_HEST_IA_CORRECTED);
733 break;
734
735 case ACPI_HEST_TYPE_IA32_NMI:
736 acpi_print_hest_ia32_nmi(subtable);
737 pos += sizeof(ACPI_HEST_IA_NMI);
738 break;
739
740 case ACPI_HEST_TYPE_NOT_USED3:
741 case ACPI_HEST_TYPE_NOT_USED4:
742 case ACPI_HEST_TYPE_NOT_USED5:
743 pos += sizeof(ACPI_HEST_HEADER);
744 break;
745
746 case ACPI_HEST_TYPE_AER_ROOT_PORT:
747 acpi_print_hest_aer_root(subtable);
748 pos += sizeof(ACPI_HEST_AER_ROOT);
749 break;
750
751 case ACPI_HEST_TYPE_AER_ENDPOINT:
752 acpi_print_hest_aer_endpoint(subtable);
753 pos += sizeof(ACPI_HEST_AER_ROOT);
754 break;
755
756 case ACPI_HEST_TYPE_AER_BRIDGE:
757 acpi_print_hest_aer_bridge(subtable);
758 pos += sizeof(ACPI_HEST_AER_BRIDGE);
759 break;
760
761 case ACPI_HEST_TYPE_GENERIC_ERROR:
762 acpi_print_hest_generic(subtable);
763 pos += sizeof(ACPI_HEST_GENERIC);
764 break;
765
766 case ACPI_HEST_TYPE_GENERIC_ERROR_V2:
767 acpi_print_hest_generic_v2(subtable);
768 pos += sizeof(ACPI_HEST_GENERIC_V2);
769 break;
770
771 case ACPI_HEST_TYPE_RESERVED:
772 default:
773 pos += sizeof(ACPI_HEST_HEADER);
774 break;
775 }
776 }
777
778 printf(END_COMMENT);
779 }
780
781 static uint64_t
782 acpi_select_address(uint32_t addr32, uint64_t addr64)
783 {
784
785 if (addr64 == 0)
786 return addr32;
787
788 if ((addr32 != 0) && ((addr64 & 0xfffffff) != addr32)) {
789 /*
790 * A few systems (e.g., IBM T23) have an RSDP that claims
791 * revision 2 but the 64 bit addresses are invalid. If
792 * revision 2 and the 32 bit address is non-zero but the
793 * 32 and 64 bit versions don't match, prefer the 32 bit
794 * version for all subsequent tables.
795 */
796 return addr32;
797 }
798
799 return addr64;
800 }
801
802 static void
803 acpi_handle_fadt(ACPI_TABLE_HEADER *sdp)
804 {
805 ACPI_TABLE_HEADER *dsdp;
806 ACPI_TABLE_FACS *facs;
807 ACPI_TABLE_FADT *fadt;
808
809 fadt = (ACPI_TABLE_FADT *)sdp;
810 acpi_print_fadt(sdp);
811
812 facs = (ACPI_TABLE_FACS *)acpi_map_sdt(
813 acpi_select_address(fadt->Facs, fadt->XFacs));
814 if (memcmp(facs->Signature, ACPI_SIG_FACS, 4) != 0 || facs->Length < 64)
815 errx(EXIT_FAILURE, "FACS is corrupt");
816 acpi_print_facs(facs);
817
818 dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(
819 acpi_select_address(fadt->Dsdt, fadt->XDsdt));
820 if (memcmp(dsdp->Signature, ACPI_SIG_DSDT, 4) != 0)
821 errx(EXIT_FAILURE, "DSDT signature mismatch");
822 if (acpi_checksum(dsdp, dsdp->Length))
823 errx(EXIT_FAILURE, "DSDT is corrupt");
824 acpi_print_dsdt(dsdp);
825 }
826
827 static void
828 acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first,
829 void (*action)(ACPI_SUBTABLE_HEADER *))
830 {
831 ACPI_SUBTABLE_HEADER *subtable;
832 char *end;
833
834 subtable = first;
835 end = (char *)table + table->Length;
836 while ((char *)subtable < end) {
837 printf("\n");
838 if (subtable->Length < sizeof(ACPI_SUBTABLE_HEADER)) {
839 warnx("invalid subtable length %u", subtable->Length);
840 return;
841 }
842 action(subtable);
843 subtable = (ACPI_SUBTABLE_HEADER *)((char *)subtable +
844 subtable->Length);
845 }
846 }
847
848 static void
849 acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first,
850 void (*action)(ACPI_NFIT_HEADER *))
851 {
852 ACPI_NFIT_HEADER *subtable;
853 char *end;
854
855 subtable = first;
856 end = (char *)table + table->Length;
857 while ((char *)subtable < end) {
858 printf("\n");
859 if (subtable->Length < sizeof(ACPI_NFIT_HEADER)) {
860 warnx("invalid subtable length %u", subtable->Length);
861 return;
862 }
863 action(subtable);
864 subtable = (ACPI_NFIT_HEADER *)((char *)subtable +
865 subtable->Length);
866 }
867 }
868
869 static void
870 acpi_print_cpu(u_char cpu_id)
871 {
872
873 printf("\tACPI CPU=");
874 if (cpu_id == 0xff)
875 printf("ALL\n");
876 else
877 printf("%d\n", (u_int)cpu_id);
878 }
879
880 static void
881 acpi_print_cpu_uid(uint32_t uid, char *uid_string)
882 {
883
884 printf("\tUID=%d", uid);
885 if (uid_string != NULL)
886 printf(" (%s)", uid_string);
887 printf("\n");
888 }
889
890 static void
891 acpi_print_local_apic(uint32_t apic_id, uint32_t flags)
892 {
893
894 printf("\tFlags={");
895 if (flags & ACPI_MADT_ENABLED)
896 printf("ENABLED");
897 else
898 printf("DISABLED");
899 printf("}\n");
900 printf("\tAPIC ID=%d\n", apic_id);
901 }
902
903 static void
904 acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, uint64_t apic_addr)
905 {
906
907 printf("\tAPIC ID=%d\n", apic_id);
908 printf("\tINT BASE=%d\n", int_base);
909 printf("\tADDR=0x%016jx\n", (uintmax_t)apic_addr);
910 }
911
912 static void
913 acpi_print_mps_flags(uint16_t flags)
914 {
915
916 printf("\tFlags={Polarity=");
917 switch (flags & ACPI_MADT_POLARITY_MASK) {
918 case ACPI_MADT_POLARITY_CONFORMS:
919 printf("conforming");
920 break;
921 case ACPI_MADT_POLARITY_ACTIVE_HIGH:
922 printf("active-hi");
923 break;
924 case ACPI_MADT_POLARITY_ACTIVE_LOW:
925 printf("active-lo");
926 break;
927 default:
928 printf("0x%x", flags & ACPI_MADT_POLARITY_MASK);
929 break;
930 }
931 printf(", Trigger=");
932 switch (flags & ACPI_MADT_TRIGGER_MASK) {
933 case ACPI_MADT_TRIGGER_CONFORMS:
934 printf("conforming");
935 break;
936 case ACPI_MADT_TRIGGER_EDGE:
937 printf("edge");
938 break;
939 case ACPI_MADT_TRIGGER_LEVEL:
940 printf("level");
941 break;
942 default:
943 printf("0x%x", (flags & ACPI_MADT_TRIGGER_MASK) >> 2);
944 }
945 printf("}\n");
946 }
947
948 static void
949 acpi_print_gicc_flags(uint32_t flags)
950 {
951
952 printf("\tFlags={Performance intr=");
953 if (flags & ACPI_MADT_PERFORMANCE_IRQ_MODE)
954 printf("edge");
955 else
956 printf("level");
957 printf(", VGIC intr=");
958 if (flags & ACPI_MADT_VGIC_IRQ_MODE)
959 printf("edge");
960 else
961 printf("level");
962 printf("}\n");
963 }
964
965 static void
966 acpi_print_intr(uint32_t intr, uint16_t mps_flags)
967 {
968
969 printf("\tINTR=%d\n", intr);
970 acpi_print_mps_flags(mps_flags);
971 }
972
973 static void
974 acpi_print_local_nmi(u_int lint, uint16_t mps_flags)
975 {
976
977 printf("\tLINT Pin=%d\n", lint);
978 acpi_print_mps_flags(mps_flags);
979 }
980
981 static const char *apic_types[] = {
982 [ACPI_MADT_TYPE_LOCAL_APIC] = "Local APIC",
983 [ACPI_MADT_TYPE_IO_APIC] = "IO APIC",
984 [ACPI_MADT_TYPE_INTERRUPT_OVERRIDE] = "INT Override",
985 [ACPI_MADT_TYPE_NMI_SOURCE] = "NMI",
986 [ACPI_MADT_TYPE_LOCAL_APIC_NMI] = "Local APIC NMI",
987 [ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE] = "Local APIC Override",
988 [ACPI_MADT_TYPE_IO_SAPIC] = "IO SAPIC",
989 [ACPI_MADT_TYPE_LOCAL_SAPIC] = "Local SAPIC",
990 [ACPI_MADT_TYPE_INTERRUPT_SOURCE] = "Platform Interrupt",
991 [ACPI_MADT_TYPE_LOCAL_X2APIC] = "Local X2APIC",
992 [ACPI_MADT_TYPE_LOCAL_X2APIC_NMI] = "Local X2APIC NMI",
993 [ACPI_MADT_TYPE_GENERIC_INTERRUPT] = "GIC CPU Interface Structure",
994 [ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR] = "GIC Distributor Structure",
995 [ACPI_MADT_TYPE_GENERIC_MSI_FRAME] = "GICv2m MSI Frame",
996 [ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR] = "GIC Redistributor Structure",
997 [ACPI_MADT_TYPE_GENERIC_TRANSLATOR] = "GIC ITS Structure"
998 };
999
1000 static const char *platform_int_types[] = { "0 (unknown)", "PMI", "INIT",
1001 "Corrected Platform Error" };
1002
1003 static void
1004 acpi_print_gicm_flags(ACPI_MADT_GENERIC_MSI_FRAME *gicm)
1005 {
1006 uint32_t flags = gicm->Flags;
1007
1008 printf("\tFLAGS={ ");
1009 if (flags & ACPI_MADT_OVERRIDE_SPI_VALUES)
1010 printf("SPI Count/Base Select");
1011 printf("}\n");
1012 }
1013
1014 static void
1015 acpi_print_madt(ACPI_SUBTABLE_HEADER *mp)
1016 {
1017 ACPI_MADT_LOCAL_APIC *lapic;
1018 ACPI_MADT_IO_APIC *ioapic;
1019 ACPI_MADT_INTERRUPT_OVERRIDE *over;
1020 ACPI_MADT_NMI_SOURCE *nmi;
1021 ACPI_MADT_LOCAL_APIC_NMI *lapic_nmi;
1022 ACPI_MADT_LOCAL_APIC_OVERRIDE *lapic_over;
1023 ACPI_MADT_IO_SAPIC *iosapic;
1024 ACPI_MADT_LOCAL_SAPIC *lsapic;
1025 ACPI_MADT_INTERRUPT_SOURCE *isrc;
1026 ACPI_MADT_LOCAL_X2APIC *x2apic;
1027 ACPI_MADT_LOCAL_X2APIC_NMI *x2apic_nmi;
1028 ACPI_MADT_GENERIC_INTERRUPT *gicc;
1029 ACPI_MADT_GENERIC_DISTRIBUTOR *gicd;
1030 ACPI_MADT_GENERIC_MSI_FRAME *gicm;
1031 ACPI_MADT_GENERIC_REDISTRIBUTOR *gicr;
1032 ACPI_MADT_GENERIC_TRANSLATOR *gict;
1033
1034 if (mp->Type < __arraycount(apic_types))
1035 printf("\tType=%s\n", apic_types[mp->Type]);
1036 else
1037 printf("\tType=%d (unknown)\n", mp->Type);
1038 switch (mp->Type) {
1039 case ACPI_MADT_TYPE_LOCAL_APIC:
1040 lapic = (ACPI_MADT_LOCAL_APIC *)mp;
1041 acpi_print_cpu(lapic->ProcessorId);
1042 acpi_print_local_apic(lapic->Id, lapic->LapicFlags);
1043 break;
1044 case ACPI_MADT_TYPE_IO_APIC:
1045 ioapic = (ACPI_MADT_IO_APIC *)mp;
1046 acpi_print_io_apic(ioapic->Id, ioapic->GlobalIrqBase,
1047 ioapic->Address);
1048 break;
1049 case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE:
1050 over = (ACPI_MADT_INTERRUPT_OVERRIDE *)mp;
1051 printf("\tBUS=%d\n", (u_int)over->Bus);
1052 printf("\tIRQ=%d\n", (u_int)over->SourceIrq);
1053 acpi_print_intr(over->GlobalIrq, over->IntiFlags);
1054 break;
1055 case ACPI_MADT_TYPE_NMI_SOURCE:
1056 nmi = (ACPI_MADT_NMI_SOURCE *)mp;
1057 acpi_print_intr(nmi->GlobalIrq, nmi->IntiFlags);
1058 break;
1059 case ACPI_MADT_TYPE_LOCAL_APIC_NMI:
1060 lapic_nmi = (ACPI_MADT_LOCAL_APIC_NMI *)mp;
1061 acpi_print_cpu(lapic_nmi->ProcessorId);
1062 acpi_print_local_nmi(lapic_nmi->Lint, lapic_nmi->IntiFlags);
1063 break;
1064 case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE:
1065 lapic_over = (ACPI_MADT_LOCAL_APIC_OVERRIDE *)mp;
1066 printf("\tLocal APIC ADDR=0x%016jx\n",
1067 (uintmax_t)lapic_over->Address);
1068 break;
1069 case ACPI_MADT_TYPE_IO_SAPIC:
1070 iosapic = (ACPI_MADT_IO_SAPIC *)mp;
1071 acpi_print_io_apic(iosapic->Id, iosapic->GlobalIrqBase,
1072 iosapic->Address);
1073 break;
1074 case ACPI_MADT_TYPE_LOCAL_SAPIC:
1075 lsapic = (ACPI_MADT_LOCAL_SAPIC *)mp;
1076 acpi_print_cpu(lsapic->ProcessorId);
1077 acpi_print_local_apic(lsapic->Id, lsapic->LapicFlags);
1078 printf("\tAPIC EID=%d\n", (u_int)lsapic->Eid);
1079 if (mp->Length > offsetof(ACPI_MADT_LOCAL_SAPIC, Uid))
1080 acpi_print_cpu_uid(lsapic->Uid, lsapic->UidString);
1081 break;
1082 case ACPI_MADT_TYPE_INTERRUPT_SOURCE:
1083 isrc = (ACPI_MADT_INTERRUPT_SOURCE *)mp;
1084 if (isrc->Type < __arraycount(platform_int_types))
1085 printf("\tType=%s\n", platform_int_types[isrc->Type]);
1086 else
1087 printf("\tType=%d (unknown)\n", isrc->Type);
1088 printf("\tAPIC ID=%d\n", (u_int)isrc->Id);
1089 printf("\tAPIC EID=%d\n", (u_int)isrc->Eid);
1090 printf("\tSAPIC Vector=%d\n", (u_int)isrc->IoSapicVector);
1091 acpi_print_intr(isrc->GlobalIrq, isrc->IntiFlags);
1092 break;
1093 case ACPI_MADT_TYPE_LOCAL_X2APIC:
1094 x2apic = (ACPI_MADT_LOCAL_X2APIC *)mp;
1095 acpi_print_cpu_uid(x2apic->Uid, NULL);
1096 acpi_print_local_apic(x2apic->LocalApicId, x2apic->LapicFlags);
1097 break;
1098 case ACPI_MADT_TYPE_LOCAL_X2APIC_NMI:
1099 x2apic_nmi = (ACPI_MADT_LOCAL_X2APIC_NMI *)mp;
1100 acpi_print_cpu_uid(x2apic_nmi->Uid, NULL);
1101 acpi_print_local_nmi(x2apic_nmi->Lint, x2apic_nmi->IntiFlags);
1102 break;
1103 case ACPI_MADT_TYPE_GENERIC_INTERRUPT:
1104 gicc = (ACPI_MADT_GENERIC_INTERRUPT *)mp;
1105 acpi_print_cpu_uid(gicc->Uid, NULL);
1106 printf("\tCPU INTERFACE=%x\n", gicc->CpuInterfaceNumber);
1107 acpi_print_gicc_flags(gicc->Flags);
1108 printf("\tParking Protocol Version=%x\n", gicc->ParkingVersion);
1109 printf("\tPERF INTR=%d\n", gicc->PerformanceInterrupt);
1110 printf("\tParked ADDR=%016jx\n",
1111 (uintmax_t)gicc->ParkedAddress);
1112 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicc->BaseAddress);
1113 printf("\tGICV=%016jx\n", (uintmax_t)gicc->GicvBaseAddress);
1114 printf("\tGICH=%016jx\n", (uintmax_t)gicc->GichBaseAddress);
1115 printf("\tVGIC INTR=%d\n", gicc->VgicInterrupt);
1116 printf("\tGICR ADDR=%016jx\n",
1117 (uintmax_t)gicc->GicrBaseAddress);
1118 printf("\tMPIDR=%jx\n", (uintmax_t)gicc->ArmMpidr);
1119 printf("\tEfficency Class=%d\n", (u_int)gicc->EfficiencyClass);
1120 break;
1121 case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR:
1122 gicd = (ACPI_MADT_GENERIC_DISTRIBUTOR *)mp;
1123 printf("\tGIC ID=%d\n", (u_int)gicd->GicId);
1124 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicd->BaseAddress);
1125 printf("\tVector Base=%d\n", gicd->GlobalIrqBase);
1126 printf("\tGIC VERSION=%d\n", (u_int)gicd->Version);
1127 break;
1128 case ACPI_MADT_TYPE_GENERIC_MSI_FRAME:
1129 gicm = (ACPI_MADT_GENERIC_MSI_FRAME*)mp;
1130 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicm->BaseAddress);
1131 acpi_print_gicm_flags(gicm);
1132 printf("\tSPI Count=%u\n", gicm->SpiCount);
1133 printf("\tSPI Base=%u\n", gicm->SpiBase);
1134 break;
1135 case ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR:
1136 gicr = (ACPI_MADT_GENERIC_REDISTRIBUTOR *)mp;
1137 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicr->BaseAddress);
1138 printf("\tLength=%08x\n", gicr->Length);
1139 break;
1140 case ACPI_MADT_TYPE_GENERIC_TRANSLATOR:
1141 gict = (ACPI_MADT_GENERIC_TRANSLATOR *)mp;
1142 printf("\tGIC ITS ID=%d\n", gict->TranslationId);
1143 printf("\tBase ADDR=%016jx\n", (uintmax_t)gict->BaseAddress);
1144 break;
1145 }
1146 }
1147
1148 #ifdef notyet
1149 static void
1150 acpi_print_bert_region(ACPI_BERT_REGION *region)
1151 {
1152 uint32_t i, pos, entries;
1153 ACPI_HEST_GENERIC_DATA *data;
1154
1155 printf("\n");
1156 printf("\tBlockStatus={ ");
1157
1158 if (region->BlockStatus & ACPI_BERT_UNCORRECTABLE)
1159 printf("Uncorrectable");
1160 if (region->BlockStatus & ACPI_BERT_CORRECTABLE)
1161 printf("Correctable");
1162 if (region->BlockStatus & ACPI_BERT_MULTIPLE_UNCORRECTABLE)
1163 printf("Multiple Uncorrectable");
1164 if (region->BlockStatus & ACPI_BERT_MULTIPLE_CORRECTABLE)
1165 printf("Multiple Correctable");
1166 entries = region->BlockStatus & ACPI_BERT_ERROR_ENTRY_COUNT;
1167 printf(", Error Entry Count=%d", entries);
1168 printf("}\n");
1169
1170 printf("\tRaw Data Offset=0x%x\n", region->RawDataOffset);
1171 printf("\tRaw Data Length=0x%x\n", region->RawDataLength);
1172 printf("\tData Length=0x%x\n", region->DataLength);
1173
1174 acpi_print_hest_errorseverity(region->ErrorSeverity);
1175
1176 pos = sizeof(ACPI_BERT_REGION);
1177 for (i = 0; i < entries; i++) {
1178 data = (ACPI_HEST_GENERIC_DATA *)((char *)region + pos);
1179 acpi_print_hest_generic_data(data);
1180 pos += sizeof(ACPI_HEST_GENERIC_DATA);
1181 }
1182 }
1183 #endif
1184
1185 static void
1186 acpi_handle_bert(ACPI_TABLE_HEADER *sdp)
1187 {
1188 ACPI_TABLE_BERT *bert;
1189
1190 printf(BEGIN_COMMENT);
1191 acpi_print_sdt(sdp);
1192 bert = (ACPI_TABLE_BERT *)sdp;
1193
1194 printf("\tLength of Boot Error Region=%d bytes\n", bert->RegionLength);
1195 printf("\tPhysical Address of Region=0x%"PRIx64"\n", bert->Address);
1196
1197 printf(END_COMMENT);
1198 }
1199
1200 static void
1201 acpi_handle_boot(ACPI_TABLE_HEADER *sdp)
1202 {
1203 ACPI_TABLE_BOOT *boot;
1204
1205 printf(BEGIN_COMMENT);
1206 acpi_print_sdt(sdp);
1207 boot = (ACPI_TABLE_BOOT *)sdp;
1208 printf("\tCMOS Index=0x%02x\n", boot->CmosIndex);
1209 printf(END_COMMENT);
1210 }
1211
1212 static void
1213 acpi_handle_cpep(ACPI_TABLE_HEADER *sdp)
1214 {
1215 ACPI_TABLE_CPEP *cpep;
1216 ACPI_CPEP_POLLING *poll;
1217 uint32_t cpep_pos;
1218
1219 printf(BEGIN_COMMENT);
1220 acpi_print_sdt(sdp);
1221 cpep = (ACPI_TABLE_CPEP *)sdp;
1222
1223 cpep_pos = sizeof(ACPI_TABLE_CPEP);
1224 while (cpep_pos < sdp->Length) {
1225 poll = (ACPI_CPEP_POLLING *)((char *)cpep + cpep_pos);
1226 acpi_print_cpu(poll->Id);
1227 printf("\tACPI CPU EId=%d\n", poll->Eid);
1228 printf("\tPoll Interval=%d msec\n", poll->Interval);
1229 cpep_pos += sizeof(ACPI_CPEP_POLLING);
1230 }
1231 printf(END_COMMENT);
1232 }
1233
1234 static void
1235 acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp)
1236 {
1237 ACPI_TABLE_DBGP *dbgp;
1238
1239 printf(BEGIN_COMMENT);
1240 acpi_print_sdt(sdp);
1241 dbgp = (ACPI_TABLE_DBGP *)sdp;
1242 printf("\tType={");
1243 switch (dbgp->Type) {
1244 case 0:
1245 printf("full 16550");
1246 break;
1247 case 1:
1248 printf("subset of 16550");
1249 break;
1250 }
1251 printf("}\n");
1252 printf("DebugPort=");
1253 acpi_print_gas(&dbgp->DebugPort);
1254 printf(END_COMMENT);
1255 }
1256
1257 static void
1258 acpi_print_dbg2_device(ACPI_DBG2_DEVICE *dev)
1259 {
1260
1261 printf("\t\tRevision=%u\n", dev->Revision);
1262 printf("\t\tLength=%u\n", dev->Length);
1263 printf("\t\tRegisterCount=%u\n", dev->RegisterCount);
1264
1265 printf("\t\tNamepath=");
1266 acpi_print_string((char *)((vaddr_t)dev + dev->NamepathOffset),
1267 dev->NamepathLength);
1268 printf("\n");
1269
1270 if (dev->OemDataLength) {
1271 printf("\t\tOemDataLength=%u\n", dev->OemDataLength);
1272 printf("\t\tOemDataOffset=%u\n", dev->OemDataOffset);
1273 /* XXX need dump */
1274 }
1275
1276 printf("\t\tPortType=");
1277 switch (dev->PortType) {
1278 case ACPI_DBG2_SERIAL_PORT:
1279 printf("Serial\n" "\t\tPortSubtype=");
1280 switch (dev->PortSubtype) {
1281 case ACPI_DBG2_16550_COMPATIBLE:
1282 printf("Fully 16550 compatible\n");
1283 break;
1284 case ACPI_DBG2_16550_SUBSET:
1285 printf("16550 subset with DBGP Rev. 1\n");
1286 break;
1287 case ACPI_DBG2_ARM_PL011:
1288 printf("ARM PL011\n");
1289 break;
1290 case ACPI_DBG2_ARM_SBSA_32BIT:
1291 printf("ARM SBSA 32bit only\n");
1292 break;
1293 case ACPI_DBG2_ARM_SBSA_GENERIC:
1294 printf("ARM SBSA Generic\n");
1295 break;
1296 case ACPI_DBG2_ARM_DCC:
1297 printf("ARM DCC\n");
1298 break;
1299 case ACPI_DBG2_BCM2835:
1300 printf("BCM2835\n");
1301 break;
1302 default:
1303 printf("reserved (%04hx)\n", dev->PortSubtype);
1304 break;
1305 }
1306 break;
1307 case ACPI_DBG2_1394_PORT:
1308 printf("IEEE1394\n" "\t\tPortSubtype=");
1309 if (dev->PortSubtype == ACPI_DBG2_1394_STANDARD)
1310 printf("Standard\n");
1311 else
1312 printf("reserved (%04hx)\n", dev->PortSubtype);
1313 break;
1314 case ACPI_DBG2_USB_PORT:
1315 printf("USB\n" "\t\tPortSubtype=");
1316 switch (dev->PortSubtype) {
1317 case ACPI_DBG2_USB_XHCI:
1318 printf("XHCIn");
1319 break;
1320 case ACPI_DBG2_USB_EHCI:
1321 printf("EHCI\n");
1322 break;
1323 default:
1324 printf("reserved (%04hx)\n", dev->PortSubtype);
1325 break;
1326 }
1327 break;
1328 case ACPI_DBG2_NET_PORT:
1329 printf("Net\n" "\t\tPciVendorID=%04x\n", dev->PortSubtype);
1330 break;
1331 default:
1332 printf("reserved (%04hx)\n", dev->PortType);
1333 printf("\t\tPortSubtype=reserved (%04hx)\n", dev->PortSubtype);
1334 break;
1335 }
1336
1337 printf("\t\tBaseAddressOffset=0x%04x\n", dev->BaseAddressOffset);
1338 printf("\t\tAddressSizeOffset=0x%04x\n", dev->AddressSizeOffset);
1339 }
1340
1341 static void
1342 acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp)
1343 {
1344 ACPI_TABLE_DBG2 *dbg2;
1345 ACPI_DBG2_DEVICE *device;
1346 unsigned int i;
1347
1348 printf(BEGIN_COMMENT);
1349 acpi_print_sdt(sdp);
1350 dbg2 = (ACPI_TABLE_DBG2 *)sdp;
1351
1352 printf("\tCount=%u\n", dbg2->InfoCount);
1353 device = (ACPI_DBG2_DEVICE *)((vaddr_t)sdp + dbg2->InfoOffset);
1354 for (i = 0; i < dbg2->InfoCount; i++) {
1355 printf("\tDevice %u={\n", i);
1356 acpi_print_dbg2_device(device);
1357 printf("\t}\n");
1358 device++;
1359 }
1360
1361 printf(END_COMMENT);
1362 }
1363
1364 static void
1365 acpi_print_einj_action(ACPI_WHEA_HEADER *whea)
1366 {
1367 printf("\tACTION={");
1368 switch (whea->Action) {
1369 case ACPI_EINJ_BEGIN_OPERATION:
1370 printf("Begin Operation");
1371 break;
1372 case ACPI_EINJ_GET_TRIGGER_TABLE:
1373 printf("Get Trigger Table");
1374 break;
1375 case ACPI_EINJ_SET_ERROR_TYPE:
1376 printf("Set Error Type");
1377 break;
1378 case ACPI_EINJ_GET_ERROR_TYPE:
1379 printf("Get Error Type");
1380 break;
1381 case ACPI_EINJ_END_OPERATION:
1382 printf("End Operation");
1383 break;
1384 case ACPI_EINJ_EXECUTE_OPERATION:
1385 printf("Execute Operation");
1386 break;
1387 case ACPI_EINJ_CHECK_BUSY_STATUS:
1388 printf("Check Busy Status");
1389 break;
1390 case ACPI_EINJ_GET_COMMAND_STATUS:
1391 printf("Get Command Status");
1392 break;
1393 case ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS:
1394 printf("Set Error Type With Address");
1395 break;
1396 case ACPI_EINJ_GET_EXECUTE_TIMINGS:
1397 printf("Get Execute Operation Timings");
1398 break;
1399 case ACPI_EINJ_ACTION_RESERVED:
1400 printf("Preserved");
1401 break;
1402 case ACPI_EINJ_TRIGGER_ERROR:
1403 printf("Trigger Error");
1404 break;
1405 default:
1406 printf("%d", whea->Action);
1407 break;
1408 }
1409 printf("}\n");
1410 }
1411
1412 static void
1413 acpi_print_einj_instruction(ACPI_WHEA_HEADER *whea)
1414 {
1415 uint32_t ins = whea->Instruction;
1416
1417 printf("\tINSTRUCTION={");
1418 switch (ins) {
1419 case ACPI_EINJ_READ_REGISTER:
1420 printf("Read Register");
1421 break;
1422 case ACPI_EINJ_READ_REGISTER_VALUE:
1423 printf("Read Register Value");
1424 break;
1425 case ACPI_EINJ_WRITE_REGISTER:
1426 printf("Write Register");
1427 break;
1428 case ACPI_EINJ_WRITE_REGISTER_VALUE:
1429 printf("Write Register Value");
1430 break;
1431 case ACPI_EINJ_NOOP:
1432 printf("Noop");
1433 break;
1434 case ACPI_EINJ_INSTRUCTION_RESERVED:
1435 printf("Reserved");
1436 break;
1437 default:
1438 printf("%d", ins);
1439 break;
1440 }
1441 printf("}\n");
1442 }
1443
1444 static void
1445 acpi_print_einj_flags(ACPI_WHEA_HEADER *whea)
1446 {
1447 uint32_t flags = whea->Flags;
1448
1449 printf("\tFLAGS={ ");
1450 if (flags & ACPI_EINJ_PRESERVE)
1451 printf("PRESERVED");
1452 printf("}\n");
1453 }
1454
1455 static void
1456 acpi_handle_einj(ACPI_TABLE_HEADER *sdp)
1457 {
1458 ACPI_TABLE_EINJ *einj;
1459 ACPI_EINJ_ENTRY *einj_entry;
1460 uint32_t einj_pos;
1461 u_int i;
1462
1463 printf(BEGIN_COMMENT);
1464 acpi_print_sdt(sdp);
1465 einj = (ACPI_TABLE_EINJ *)sdp;
1466
1467 printf("\tHeader Length=%d\n", einj->HeaderLength);
1468 printf("\tFlags=0x%x\n", einj->Flags);
1469 printf("\tEntries=%d\n", einj->Entries);
1470
1471 einj_pos = sizeof(ACPI_TABLE_EINJ);
1472 for (i = 0; i < einj->Entries; i++) {
1473 einj_entry = (ACPI_EINJ_ENTRY *)((char *)einj + einj_pos);
1474 acpi_print_whea(&einj_entry->WheaHeader,
1475 acpi_print_einj_action, acpi_print_einj_instruction,
1476 acpi_print_einj_flags);
1477 einj_pos += sizeof(ACPI_EINJ_ENTRY);
1478 }
1479 printf(END_COMMENT);
1480 }
1481
1482 static void
1483 acpi_print_erst_action(ACPI_WHEA_HEADER *whea)
1484 {
1485 printf("\tACTION={");
1486 switch (whea->Action) {
1487 case ACPI_ERST_BEGIN_WRITE:
1488 printf("Begin Write");
1489 break;
1490 case ACPI_ERST_BEGIN_READ:
1491 printf("Begin Read");
1492 break;
1493 case ACPI_ERST_BEGIN_CLEAR:
1494 printf("Begin Clear");
1495 break;
1496 case ACPI_ERST_END:
1497 printf("End");
1498 break;
1499 case ACPI_ERST_SET_RECORD_OFFSET:
1500 printf("Set Record Offset");
1501 break;
1502 case ACPI_ERST_EXECUTE_OPERATION:
1503 printf("Execute Operation");
1504 break;
1505 case ACPI_ERST_CHECK_BUSY_STATUS:
1506 printf("Check Busy Status");
1507 break;
1508 case ACPI_ERST_GET_COMMAND_STATUS:
1509 printf("Get Command Status");
1510 break;
1511 case ACPI_ERST_GET_RECORD_ID:
1512 printf("Get Record ID");
1513 break;
1514 case ACPI_ERST_SET_RECORD_ID:
1515 printf("Set Record ID");
1516 break;
1517 case ACPI_ERST_GET_RECORD_COUNT:
1518 printf("Get Record Count");
1519 break;
1520 case ACPI_ERST_BEGIN_DUMMY_WRIITE:
1521 printf("Begin Dummy Write");
1522 break;
1523 case ACPI_ERST_NOT_USED:
1524 printf("Unused");
1525 break;
1526 case ACPI_ERST_GET_ERROR_RANGE:
1527 printf("Get Error Range");
1528 break;
1529 case ACPI_ERST_GET_ERROR_LENGTH:
1530 printf("Get Error Length");
1531 break;
1532 case ACPI_ERST_GET_ERROR_ATTRIBUTES:
1533 printf("Get Error Attributes");
1534 break;
1535 case ACPI_ERST_EXECUTE_TIMINGS:
1536 printf("Execute Operation Timings");
1537 break;
1538 case ACPI_ERST_ACTION_RESERVED:
1539 printf("Reserved");
1540 break;
1541 default:
1542 printf("%d", whea->Action);
1543 break;
1544 }
1545 printf("}\n");
1546 }
1547
1548 static void
1549 acpi_print_erst_instruction(ACPI_WHEA_HEADER *whea)
1550 {
1551 printf("\tINSTRUCTION={");
1552 switch (whea->Instruction) {
1553 case ACPI_ERST_READ_REGISTER:
1554 printf("Read Register");
1555 break;
1556 case ACPI_ERST_READ_REGISTER_VALUE:
1557 printf("Read Register Value");
1558 break;
1559 case ACPI_ERST_WRITE_REGISTER:
1560 printf("Write Register");
1561 break;
1562 case ACPI_ERST_WRITE_REGISTER_VALUE:
1563 printf("Write Register Value");
1564 break;
1565 case ACPI_ERST_NOOP:
1566 printf("Noop");
1567 break;
1568 case ACPI_ERST_LOAD_VAR1:
1569 printf("Load Var1");
1570 break;
1571 case ACPI_ERST_LOAD_VAR2:
1572 printf("Load Var2");
1573 break;
1574 case ACPI_ERST_STORE_VAR1:
1575 printf("Store Var1");
1576 break;
1577 case ACPI_ERST_ADD:
1578 printf("Add");
1579 break;
1580 case ACPI_ERST_SUBTRACT:
1581 printf("Subtract");
1582 break;
1583 case ACPI_ERST_ADD_VALUE:
1584 printf("Add Value");
1585 break;
1586 case ACPI_ERST_SUBTRACT_VALUE:
1587 printf("Subtract Value");
1588 break;
1589 case ACPI_ERST_STALL:
1590 printf("Stall");
1591 break;
1592 case ACPI_ERST_STALL_WHILE_TRUE:
1593 printf("Stall While True");
1594 break;
1595 case ACPI_ERST_SKIP_NEXT_IF_TRUE:
1596 printf("Skip Next If True");
1597 break;
1598 case ACPI_ERST_GOTO:
1599 printf("Goto");
1600 break;
1601 case ACPI_ERST_SET_SRC_ADDRESS_BASE:
1602 printf("Set Src Address Base");
1603 break;
1604 case ACPI_ERST_SET_DST_ADDRESS_BASE:
1605 printf("Set Dst Address Base");
1606 break;
1607 case ACPI_ERST_MOVE_DATA:
1608 printf("Move Data");
1609 break;
1610 case ACPI_ERST_INSTRUCTION_RESERVED:
1611 printf("Reserved");
1612 break;
1613 default:
1614 printf("%d (reserved)", whea->Instruction);
1615 break;
1616 }
1617 printf("}\n");
1618 }
1619
1620 static void
1621 acpi_print_erst_flags(ACPI_WHEA_HEADER *whea)
1622 {
1623 uint32_t flags = whea->Flags;
1624
1625 printf("\tFLAGS={ ");
1626 if (flags & ACPI_ERST_PRESERVE)
1627 printf("PRESERVED");
1628 printf("}\n");
1629 }
1630
1631 static void
1632 acpi_handle_erst(ACPI_TABLE_HEADER *sdp)
1633 {
1634 ACPI_TABLE_ERST *erst;
1635 ACPI_ERST_ENTRY *erst_entry;
1636 uint32_t erst_pos;
1637 u_int i;
1638
1639 printf(BEGIN_COMMENT);
1640 acpi_print_sdt(sdp);
1641 erst = (ACPI_TABLE_ERST *)sdp;
1642
1643 printf("\tHeader Length=%d\n", erst->HeaderLength);
1644 printf("\tEntries=%d\n", erst->Entries);
1645
1646 erst_pos = sizeof(ACPI_TABLE_ERST);
1647 for (i = 0; i < erst->Entries; i++) {
1648 erst_entry = (ACPI_ERST_ENTRY *)((char *)erst + erst_pos);
1649 acpi_print_whea(&erst_entry->WheaHeader,
1650 acpi_print_erst_action, acpi_print_erst_instruction,
1651 acpi_print_erst_flags);
1652 erst_pos += sizeof(ACPI_ERST_ENTRY);
1653 }
1654 printf(END_COMMENT);
1655 }
1656
1657 static void
1658 acpi_handle_madt(ACPI_TABLE_HEADER *sdp)
1659 {
1660 ACPI_TABLE_MADT *madt;
1661
1662 printf(BEGIN_COMMENT);
1663 acpi_print_sdt(sdp);
1664 madt = (ACPI_TABLE_MADT *)sdp;
1665 printf("\tLocal APIC ADDR=0x%08x\n", madt->Address);
1666 printf("\tFlags={");
1667 if (madt->Flags & ACPI_MADT_PCAT_COMPAT)
1668 printf("PC-AT");
1669 printf("}\n");
1670 acpi_walk_subtables(sdp, (madt + 1), acpi_print_madt);
1671 printf(END_COMMENT);
1672 }
1673
1674 static void
1675 acpi_handle_hpet(ACPI_TABLE_HEADER *sdp)
1676 {
1677 ACPI_TABLE_HPET *hpet;
1678
1679 printf(BEGIN_COMMENT);
1680 acpi_print_sdt(sdp);
1681 hpet = (ACPI_TABLE_HPET *)sdp;
1682 printf("\tHPET Number=%d\n", hpet->Sequence);
1683 printf("\tADDR=");
1684 acpi_print_gas(&hpet->Address);
1685 printf("\tHW Rev=0x%x\n", hpet->Id & ACPI_HPET_ID_HARDWARE_REV_ID);
1686 printf("\tComparators=%d\n", (hpet->Id & ACPI_HPET_ID_COMPARATORS) >>
1687 8);
1688 printf("\tCounter Size=%d\n", hpet->Id & ACPI_HPET_ID_COUNT_SIZE_CAP ?
1689 1 : 0);
1690 printf("\tLegacy IRQ routing capable={");
1691 if (hpet->Id & ACPI_HPET_ID_LEGACY_CAPABLE)
1692 printf("TRUE}\n");
1693 else
1694 printf("FALSE}\n");
1695 printf("\tPCI Vendor ID=0x%04x\n", hpet->Id >> 16);
1696 printf("\tMinimal Tick=%d\n", hpet->MinimumTick);
1697 printf("\tFlags=0x%02x\n", hpet->Flags);
1698 printf(END_COMMENT);
1699 }
1700
1701 static void
1702 acpi_handle_msct(ACPI_TABLE_HEADER *sdp)
1703 {
1704 ACPI_TABLE_MSCT *msct;
1705 ACPI_MSCT_PROXIMITY *msctentry;
1706 uint32_t pos;
1707
1708 printf(BEGIN_COMMENT);
1709 acpi_print_sdt(sdp);
1710 msct = (ACPI_TABLE_MSCT *)sdp;
1711
1712 printf("\tProximity Offset=0x%x\n", msct->ProximityOffset);
1713 printf("\tMax Proximity Domains=%d\n", msct->MaxProximityDomains);
1714 printf("\tMax Clock Domains=%d\n", msct->MaxClockDomains);
1715 printf("\tMax Physical Address=0x%"PRIx64"\n", msct->MaxAddress);
1716
1717 pos = msct->ProximityOffset;
1718 while (pos < msct->Header.Length) {
1719 msctentry = (ACPI_MSCT_PROXIMITY *)((char *)msct + pos);
1720 pos += msctentry->Length;
1721
1722 printf("\n");
1723 printf("\tRevision=%d\n", msctentry->Revision);
1724 printf("\tLength=%d\n", msctentry->Length);
1725 printf("\tRange Start=%d\n", msctentry->RangeStart);
1726 printf("\tRange End=%d\n", msctentry->RangeEnd);
1727 printf("\tProcessor Capacity=%d\n",
1728 msctentry->ProcessorCapacity);
1729 printf("\tMemory Capacity=0x%"PRIx64" byte\n",
1730 msctentry->MemoryCapacity);
1731 }
1732
1733 printf(END_COMMENT);
1734 }
1735
1736 static void
1737 acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp)
1738 {
1739 ACPI_TABLE_ECDT *ecdt;
1740
1741 printf(BEGIN_COMMENT);
1742 acpi_print_sdt(sdp);
1743 ecdt = (ACPI_TABLE_ECDT *)sdp;
1744 printf("\tEC_CONTROL=");
1745 acpi_print_gas(&ecdt->Control);
1746 printf("\n\tEC_DATA=");
1747 acpi_print_gas(&ecdt->Data);
1748 printf("\n\tUID=%#x, ", ecdt->Uid);
1749 printf("GPE_BIT=%#x\n", ecdt->Gpe);
1750 printf("\tEC_ID=%s\n", ecdt->Id);
1751 printf(END_COMMENT);
1752 }
1753
1754 static void
1755 acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp)
1756 {
1757 ACPI_TABLE_MCFG *mcfg;
1758 ACPI_MCFG_ALLOCATION *alloc;
1759 u_int i, entries;
1760
1761 printf(BEGIN_COMMENT);
1762 acpi_print_sdt(sdp);
1763 mcfg = (ACPI_TABLE_MCFG *)sdp;
1764 entries = (sdp->Length - sizeof(ACPI_TABLE_MCFG)) /
1765 sizeof(ACPI_MCFG_ALLOCATION);
1766 alloc = (ACPI_MCFG_ALLOCATION *)(mcfg + 1);
1767 for (i = 0; i < entries; i++, alloc++) {
1768 printf("\n");
1769 printf("\tBase Address=0x%016jx\n", (uintmax_t)alloc->Address);
1770 printf("\tSegment Group=0x%04x\n", alloc->PciSegment);
1771 printf("\tStart Bus=%d\n", alloc->StartBusNumber);
1772 printf("\tEnd Bus=%d\n", alloc->EndBusNumber);
1773 }
1774 printf(END_COMMENT);
1775 }
1776
1777 static void
1778 acpi_handle_sbst(ACPI_TABLE_HEADER *sdp)
1779 {
1780 ACPI_TABLE_SBST *sbst;
1781
1782 printf(BEGIN_COMMENT);
1783 acpi_print_sdt(sdp);
1784 sbst = (ACPI_TABLE_SBST *)sdp;
1785
1786 printf("\tWarning Level=%d mWh\n", sbst->WarningLevel);
1787 printf("\tLow Level=%d mWh\n", sbst->LowLevel);
1788 printf("\tCritical Level=%d mWh\n", sbst->CriticalLevel);
1789
1790 printf(END_COMMENT);
1791 }
1792
1793 static void
1794 acpi_handle_slit(ACPI_TABLE_HEADER *sdp)
1795 {
1796 ACPI_TABLE_SLIT *slit;
1797 u_int idx;
1798 uint64_t cnt;
1799
1800 printf(BEGIN_COMMENT);
1801 acpi_print_sdt(sdp);
1802 slit = (ACPI_TABLE_SLIT *)sdp;
1803
1804 cnt = slit->LocalityCount * slit->LocalityCount;
1805 printf("\tLocalityCount=%ju\n", (uintmax_t)slit->LocalityCount);
1806 printf("\tEntry=\n\t");
1807 for (idx = 0; idx < cnt; idx++) {
1808 printf("%u ", slit->Entry[idx]);
1809 if ((idx % slit->LocalityCount) == (slit->LocalityCount - 1)) {
1810 printf("\n");
1811 if (idx < cnt - 1)
1812 printf("\t");
1813 }
1814 }
1815
1816 printf(END_COMMENT);
1817 }
1818
1819 static void
1820 acpi_handle_spcr(ACPI_TABLE_HEADER *sdp)
1821 {
1822 ACPI_TABLE_SPCR *spcr;
1823
1824 printf(BEGIN_COMMENT);
1825 acpi_print_sdt(sdp);
1826 spcr = (ACPI_TABLE_SPCR *)sdp;
1827
1828 printf("\tSerial Port=");
1829 acpi_print_gas(&spcr->SerialPort);
1830 printf("\n\tInterrupt Type={");
1831 if (spcr->InterruptType & 0x1) {
1832 printf("\n\t\tdual-8259 IRQ=");
1833 switch (spcr->PcInterrupt) {
1834 case 2 ... 7:
1835 case 9 ... 12:
1836 case 14 ... 15:
1837 printf("%d", spcr->PcInterrupt);
1838 break;
1839 default:
1840 printf("%d (invalid entry)", spcr->PcInterrupt);
1841 break;
1842 }
1843 }
1844 if (spcr->InterruptType & 0x2) {
1845 printf("\n\t\tIO APIC={ GSI=%d }", spcr->Interrupt);
1846 }
1847 if (spcr->InterruptType & 0x4) {
1848 printf("\n\t\tIO SAPIC={ GSI=%d }", spcr->Interrupt);
1849 }
1850 printf("\n\t}\n");
1851
1852 printf("\tBaud Rate=");
1853 switch (spcr->BaudRate) {
1854 case 3:
1855 printf("9600");
1856 break;
1857 case 4:
1858 printf("19200");
1859 break;
1860 case 6:
1861 printf("57600");
1862 break;
1863 case 7:
1864 printf("115200");
1865 break;
1866 default:
1867 printf("unknown speed index %d", spcr->BaudRate);
1868 break;
1869 }
1870 printf("\n\tParity={");
1871 switch (spcr->Parity) {
1872 case 0:
1873 printf("OFF");
1874 break;
1875 default:
1876 printf("ON");
1877 break;
1878 }
1879 printf("}\n");
1880
1881 printf("\tStop Bits={");
1882 switch (spcr->StopBits) {
1883 case 1:
1884 printf("ON");
1885 break;
1886 default:
1887 printf("OFF");
1888 break;
1889 }
1890 printf("}\n");
1891
1892 printf("\tFlow Control={");
1893 if (spcr->FlowControl & 0x1)
1894 printf("DCD, ");
1895 if (spcr->FlowControl & 0x2)
1896 printf("RTS/CTS hardware, ");
1897 if (spcr->FlowControl & 0x4)
1898 printf("XON/XOFF software");
1899 printf("}\n");
1900
1901 printf("\tTerminal=");
1902 switch (spcr->TerminalType) {
1903 case 0:
1904 printf("VT100");
1905 break;
1906 case 1:
1907 printf("VT100+");
1908 break;
1909 case 2:
1910 printf("VT-UTF8");
1911 break;
1912 case 3:
1913 printf("ANSI");
1914 break;
1915 default:
1916 printf("unknown type %d", spcr->TerminalType);
1917 break;
1918 }
1919 printf("\n");
1920
1921 acpi_print_pci(spcr->PciVendorId, spcr->PciDeviceId,
1922 spcr->PciSegment, spcr->PciBus, spcr->PciDevice, spcr->PciFunction);
1923
1924 printf("\tPCI Flags={");
1925 if (spcr->PciFlags & ACPI_SPCR_DO_NOT_DISABLE)
1926 printf("DONOT_DISABLE");
1927 printf("}\n");
1928
1929 printf(END_COMMENT);
1930 }
1931
1932 static void
1933 acpi_handle_spmi(ACPI_TABLE_HEADER *sdp)
1934 {
1935 ACPI_TABLE_SPMI *spmi;
1936
1937 printf(BEGIN_COMMENT);
1938 acpi_print_sdt(sdp);
1939 spmi = (ACPI_TABLE_SPMI *)sdp;
1940
1941 printf("\tInterface Type=");
1942 switch (spmi->InterfaceType) {
1943 case ACPI_SPMI_KEYBOARD:
1944 printf("Keyboard Controller Stype (KCS)");
1945 break;
1946 case ACPI_SPMI_SMI:
1947 printf("Server Management Interface Chip (SMIC)");
1948 break;
1949 case ACPI_SPMI_BLOCK_TRANSFER:
1950 printf("Block Transfer (BT)");
1951 break;
1952 case ACPI_SPMI_SMBUS:
1953 printf("SMBus System Interface (SSIF)");
1954 break;
1955 default:
1956 printf("Reserved(%d)", spmi->InterfaceType);
1957 break;
1958 }
1959 printf("\n\tSpecRevision=%d.%d\n", spmi->SpecRevision >> 8,
1960 spmi->SpecRevision & 0xff);
1961
1962 printf("\n\tInterrupt Type={");
1963 if (spmi->InterruptType & 0x1) {
1964 printf("\n\t\tSCI triggered GPE=%d", spmi->GpeNumber);
1965 }
1966 if (spmi->InterruptType & 0x2) {
1967 printf("\n\t\tIO APIC/SAPIC={ GSI=%d }", spmi->Interrupt);
1968 }
1969 printf("\n\t}\n");
1970
1971 printf("\tBase Address=");
1972 acpi_print_gas(&spmi->IpmiRegister);
1973 printf("\n");
1974
1975 if ((spmi->PciDeviceFlag & 0x01) != 0)
1976 acpi_print_pci_sbdf(spmi->PciSegment, spmi->PciBus,
1977 spmi->PciDevice, spmi->PciFunction);
1978
1979 printf(END_COMMENT);
1980 }
1981
1982 static void
1983 acpi_print_srat_cpu(uint32_t apic_id, uint32_t proximity_domain,
1984 uint32_t flags, uint32_t clockdomain)
1985 {
1986
1987 printf("\tFlags={");
1988 if (flags & ACPI_SRAT_CPU_ENABLED)
1989 printf("ENABLED");
1990 else
1991 printf("DISABLED");
1992 printf("}\n");
1993 printf("\tAPIC ID=%d\n", apic_id);
1994 printf("\tProximity Domain=%d\n", proximity_domain);
1995 printf("\tClock Domain=%d\n", clockdomain);
1996 }
1997
1998 static void
1999 acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp)
2000 {
2001
2002 printf("\tFlags={");
2003 if (mp->Flags & ACPI_SRAT_MEM_ENABLED)
2004 printf("ENABLED");
2005 else
2006 printf("DISABLED");
2007 if (mp->Flags & ACPI_SRAT_MEM_HOT_PLUGGABLE)
2008 printf(",HOT_PLUGGABLE");
2009 if (mp->Flags & ACPI_SRAT_MEM_NON_VOLATILE)
2010 printf(",NON_VOLATILE");
2011 printf("}\n");
2012 printf("\tBase Address=0x%016jx\n", (uintmax_t)mp->BaseAddress);
2013 printf("\tLength=0x%016jx\n", (uintmax_t)mp->Length);
2014 printf("\tProximity Domain=%d\n", mp->ProximityDomain);
2015 }
2016
2017 static const char *srat_types[] = {
2018 [ACPI_SRAT_TYPE_CPU_AFFINITY] = "CPU",
2019 [ACPI_SRAT_TYPE_MEMORY_AFFINITY] = "Memory",
2020 [ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY] = "X2APIC",
2021 [ACPI_SRAT_TYPE_GICC_AFFINITY] = "GICC",
2022 };
2023
2024 static void
2025 acpi_print_srat(ACPI_SUBTABLE_HEADER *srat)
2026 {
2027 ACPI_SRAT_CPU_AFFINITY *cpu;
2028 ACPI_SRAT_X2APIC_CPU_AFFINITY *x2apic;
2029 ACPI_SRAT_GICC_AFFINITY *gic;
2030
2031 if (srat->Type < __arraycount(srat_types))
2032 printf("\tType=%s\n", srat_types[srat->Type]);
2033 else
2034 printf("\tType=%d (unknown)\n", srat->Type);
2035 switch (srat->Type) {
2036 case ACPI_SRAT_TYPE_CPU_AFFINITY:
2037 cpu = (ACPI_SRAT_CPU_AFFINITY *)srat;
2038 acpi_print_srat_cpu(cpu->ApicId,
2039 cpu->ProximityDomainHi[2] << 24 |
2040 cpu->ProximityDomainHi[1] << 16 |
2041 cpu->ProximityDomainHi[0] << 0 |
2042 cpu->ProximityDomainLo,
2043 cpu->Flags, cpu->ClockDomain);
2044 break;
2045 case ACPI_SRAT_TYPE_MEMORY_AFFINITY:
2046 acpi_print_srat_memory((ACPI_SRAT_MEM_AFFINITY *)srat);
2047 break;
2048 case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY:
2049 x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)srat;
2050 acpi_print_srat_cpu(x2apic->ApicId, x2apic->ProximityDomain,
2051 x2apic->Flags, x2apic->ClockDomain);
2052 break;
2053 case ACPI_SRAT_TYPE_GICC_AFFINITY:
2054 gic = (ACPI_SRAT_GICC_AFFINITY *)srat;
2055 acpi_print_srat_cpu(gic->AcpiProcessorUid, gic->ProximityDomain,
2056 gic->Flags, gic->ClockDomain);
2057 break;
2058 }
2059 }
2060
2061 static void
2062 acpi_handle_srat(ACPI_TABLE_HEADER *sdp)
2063 {
2064 ACPI_TABLE_SRAT *srat;
2065
2066 printf(BEGIN_COMMENT);
2067 acpi_print_sdt(sdp);
2068 srat = (ACPI_TABLE_SRAT *)sdp;
2069 printf("\tTable Revision=%d\n", srat->TableRevision);
2070 acpi_walk_subtables(sdp, (srat + 1), acpi_print_srat);
2071 printf(END_COMMENT);
2072 }
2073
2074 static const char *nfit_types[] = {
2075 [ACPI_NFIT_TYPE_SYSTEM_ADDRESS] = "System Address",
2076 [ACPI_NFIT_TYPE_MEMORY_MAP] = "Memory Map",
2077 [ACPI_NFIT_TYPE_INTERLEAVE] = "Interleave",
2078 [ACPI_NFIT_TYPE_SMBIOS] = "SMBIOS",
2079 [ACPI_NFIT_TYPE_CONTROL_REGION] = "Control Region",
2080 [ACPI_NFIT_TYPE_DATA_REGION] = "Data Region",
2081 [ACPI_NFIT_TYPE_FLUSH_ADDRESS] = "Flush Address"
2082 };
2083
2084
2085 static void
2086 acpi_print_nfit(ACPI_NFIT_HEADER *nfit)
2087 {
2088 char *uuidstr;
2089 uint32_t status;
2090
2091 ACPI_NFIT_SYSTEM_ADDRESS *sysaddr;
2092 ACPI_NFIT_MEMORY_MAP *mmap;
2093 ACPI_NFIT_INTERLEAVE *ileave;
2094 ACPI_NFIT_SMBIOS *smbios __unused;
2095 ACPI_NFIT_CONTROL_REGION *ctlreg;
2096 ACPI_NFIT_DATA_REGION *datareg;
2097 ACPI_NFIT_FLUSH_ADDRESS *fladdr;
2098
2099 if (nfit->Type < __arraycount(nfit_types))
2100 printf("\tType=%s\n", nfit_types[nfit->Type]);
2101 else
2102 printf("\tType=%u (unknown)\n", nfit->Type);
2103 switch (nfit->Type) {
2104 case ACPI_NFIT_TYPE_SYSTEM_ADDRESS:
2105 sysaddr = (ACPI_NFIT_SYSTEM_ADDRESS *)nfit;
2106 printf("\tRangeIndex=%u\n", (u_int)sysaddr->RangeIndex);
2107 printf("\tProximityDomain=%u\n",
2108 (u_int)sysaddr->ProximityDomain);
2109 uuid_to_string((uuid_t *)(sysaddr->RangeGuid),
2110 &uuidstr, &status);
2111 if (status != uuid_s_ok)
2112 errx(1, "uuid_to_string: status=%u", status);
2113 printf("\tRangeGuid=%s\n", uuidstr);
2114 free(uuidstr);
2115 printf("\tAddress=0x%016jx\n", (uintmax_t)sysaddr->Address);
2116 printf("\tLength=0x%016jx\n", (uintmax_t)sysaddr->Length);
2117 printf("\tMemoryMapping=0x%016jx\n",
2118 (uintmax_t)sysaddr->MemoryMapping);
2119
2120 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag)
2121
2122 printf("\tFlags=");
2123 PRINTFLAG(sysaddr->Flags, ADD_ONLINE_ONLY);
2124 PRINTFLAG(sysaddr->Flags, PROXIMITY_VALID);
2125 PRINTFLAG_END();
2126
2127 #undef PRINTFLAG
2128
2129 break;
2130 case ACPI_NFIT_TYPE_MEMORY_MAP:
2131 mmap = (ACPI_NFIT_MEMORY_MAP *)nfit;
2132 printf("\tDeviceHandle=%u\n", (u_int)mmap->DeviceHandle);
2133 printf("\tPhysicalId=%u\n", (u_int)mmap->PhysicalId);
2134 printf("\tRegionId=%u\n", (u_int)mmap->RegionId);
2135 printf("\tRangeIndex=%u\n", (u_int)mmap->RangeIndex);
2136 printf("\tRegionIndex=%u\n", (u_int)mmap->RegionIndex);
2137 printf("\tRegionSize=0x%016jx\n", (uintmax_t)mmap->RegionSize);
2138 printf("\tRegionOffset=0x%016jx\n",
2139 (uintmax_t)mmap->RegionOffset);
2140 printf("\tAddress=0x%016jx\n", (uintmax_t)mmap->Address);
2141 printf("\tInterleaveIndex=%u\n", (u_int)mmap->InterleaveIndex);
2142 printf("\tInterleaveWays=%u\n", (u_int)mmap->InterleaveWays);
2143
2144 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_MEM_## flag, #flag)
2145
2146 printf("\tFlags=");
2147 PRINTFLAG(mmap->Flags, SAVE_FAILED);
2148 PRINTFLAG(mmap->Flags, RESTORE_FAILED);
2149 PRINTFLAG(mmap->Flags, FLUSH_FAILED);
2150 PRINTFLAG(mmap->Flags, NOT_ARMED);
2151 PRINTFLAG(mmap->Flags, HEALTH_OBSERVED);
2152 PRINTFLAG(mmap->Flags, HEALTH_ENABLED);
2153 PRINTFLAG(mmap->Flags, MAP_FAILED);
2154 PRINTFLAG_END();
2155
2156 #undef PRINTFLAG
2157
2158 break;
2159 case ACPI_NFIT_TYPE_INTERLEAVE:
2160 ileave = (ACPI_NFIT_INTERLEAVE *)nfit;
2161 printf("\tInterleaveIndex=%u\n",
2162 (u_int)ileave->InterleaveIndex);
2163 printf("\tLineCount=%u\n", (u_int)ileave->LineCount);
2164 printf("\tLineSize=%u\n", (u_int)ileave->LineSize);
2165 /* XXX ileave->LineOffset[i] output is not supported */
2166 break;
2167 case ACPI_NFIT_TYPE_SMBIOS:
2168 smbios = (ACPI_NFIT_SMBIOS *)nfit;
2169 /* XXX smbios->Data[x] output is not supported */
2170 break;
2171 case ACPI_NFIT_TYPE_CONTROL_REGION:
2172 ctlreg = (ACPI_NFIT_CONTROL_REGION *)nfit;
2173 printf("\tRegionIndex=%u\n", (u_int)ctlreg->RegionIndex);
2174 printf("\tVendorId=0x%04x\n", (u_int)ctlreg->VendorId);
2175 printf("\tDeviceId=0x%04x\n", (u_int)ctlreg->DeviceId);
2176 printf("\tRevisionId=%u\n", (u_int)ctlreg->RevisionId);
2177 printf("\tSubsystemVendorId=0x%04x\n",
2178 (u_int)ctlreg->SubsystemVendorId);
2179 printf("\tSubsystemDeviceId=0x%04x\n",
2180 (u_int)ctlreg->SubsystemDeviceId);
2181 printf("\tSubsystemRevisionId=%u\n",
2182 (u_int)ctlreg->SubsystemRevisionId);
2183 printf("\tValidFields=%02x\n", (u_int)ctlreg->ValidFields);
2184 printf("\tManufacturingLocation=%u\n",
2185 (u_int)ctlreg->ManufacturingLocation);
2186 printf("\tManufacturingDate=%u\n",
2187 (u_int)ctlreg->ManufacturingDate);
2188 printf("\tSerialNumber=%u\n",
2189 (u_int)ctlreg->SerialNumber);
2190 printf("\tCode=0x%04x\n", (u_int)ctlreg->Code);
2191 printf("\tWindows=%u\n", (u_int)ctlreg->Windows);
2192 printf("\tWindowSize=0x%016jx\n",
2193 (uintmax_t)ctlreg->WindowSize);
2194 printf("\tCommandOffset=0x%016jx\n",
2195 (uintmax_t)ctlreg->CommandOffset);
2196 printf("\tCommandSize=0x%016jx\n",
2197 (uintmax_t)ctlreg->CommandSize);
2198 printf("\tStatusOffset=0x%016jx\n",
2199 (uintmax_t)ctlreg->StatusOffset);
2200 printf("\tStatusSize=0x%016jx\n",
2201 (uintmax_t)ctlreg->StatusSize);
2202
2203 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag)
2204
2205 printf("\tFlags=");
2206 PRINTFLAG(ctlreg->Flags, CONTROL_BUFFERED);
2207 PRINTFLAG_END();
2208
2209 #undef PRINTFLAG
2210
2211 break;
2212 case ACPI_NFIT_TYPE_DATA_REGION:
2213 datareg = (ACPI_NFIT_DATA_REGION *)nfit;
2214 printf("\tRegionIndex=%u\n", (u_int)datareg->RegionIndex);
2215 printf("\tWindows=%u\n", (u_int)datareg->Windows);
2216 printf("\tOffset=0x%016jx\n", (uintmax_t)datareg->Offset);
2217 printf("\tSize=0x%016jx\n", (uintmax_t)datareg->Size);
2218 printf("\tCapacity=0x%016jx\n", (uintmax_t)datareg->Capacity);
2219 printf("\tStartAddress=0x%016jx\n",
2220 (uintmax_t)datareg->StartAddress);
2221 break;
2222 case ACPI_NFIT_TYPE_FLUSH_ADDRESS:
2223 fladdr = (ACPI_NFIT_FLUSH_ADDRESS *)nfit;
2224 printf("\tDeviceHandle=%u\n", (u_int)fladdr->DeviceHandle);
2225 printf("\tHintCount=%u\n", (u_int)fladdr->HintCount);
2226 /* XXX fladdr->HintAddress[i] output is not supported */
2227 break;
2228 }
2229 }
2230
2231 static void
2232 acpi_handle_nfit(ACPI_TABLE_HEADER *sdp)
2233 {
2234 ACPI_TABLE_NFIT *nfit;
2235
2236 printf(BEGIN_COMMENT);
2237 acpi_print_sdt(sdp);
2238 nfit = (ACPI_TABLE_NFIT *)sdp;
2239 acpi_walk_nfit(sdp, (nfit + 1), acpi_print_nfit);
2240 printf(END_COMMENT);
2241 }
2242
2243 static char *
2244 acpi_tcpa_evname(struct TCPAevent *event)
2245 {
2246 struct TCPApc_event *pc_event;
2247 char *eventname = NULL;
2248
2249 pc_event = (struct TCPApc_event *)(event + 1);
2250
2251 switch(event->event_type) {
2252 case PREBOOT:
2253 case POST_CODE:
2254 case UNUSED:
2255 case NO_ACTION:
2256 case SEPARATOR:
2257 case SCRTM_CONTENTS:
2258 case SCRTM_VERSION:
2259 case CPU_MICROCODE:
2260 case PLATFORM_CONFIG_FLAGS:
2261 case TABLE_OF_DEVICES:
2262 case COMPACT_HASH:
2263 case IPL:
2264 case IPL_PARTITION_DATA:
2265 case NONHOST_CODE:
2266 case NONHOST_CONFIG:
2267 case NONHOST_INFO:
2268 asprintf(&eventname, "%s",
2269 tcpa_event_type_strings[event->event_type]);
2270 break;
2271
2272 case ACTION:
2273 eventname = calloc(event->event_size + 1, sizeof(char));
2274 memcpy(eventname, pc_event, event->event_size);
2275 break;
2276
2277 case EVENT_TAG:
2278 switch (pc_event->event_id) {
2279 case SMBIOS:
2280 case BIS_CERT:
2281 case CMOS:
2282 case NVRAM:
2283 case OPTION_ROM_EXEC:
2284 case OPTION_ROM_CONFIG:
2285 case S_CRTM_VERSION:
2286 case POST_BIOS_ROM:
2287 case ESCD:
2288 case OPTION_ROM_MICROCODE:
2289 case S_CRTM_CONTENTS:
2290 case POST_CONTENTS:
2291 asprintf(&eventname, "%s",
2292 TCPA_pcclient_strings[pc_event->event_id]);
2293 break;
2294
2295 default:
2296 asprintf(&eventname, "<unknown tag 0x%02x>",
2297 pc_event->event_id);
2298 break;
2299 }
2300 break;
2301
2302 default:
2303 asprintf(&eventname, "<unknown 0x%02x>", event->event_type);
2304 break;
2305 }
2306
2307 return eventname;
2308 }
2309
2310 static void
2311 acpi_print_tcpa(struct TCPAevent *event)
2312 {
2313 int i;
2314 char *eventname;
2315
2316 eventname = acpi_tcpa_evname(event);
2317
2318 printf("\t%d", event->pcr_index);
2319 printf(" 0x");
2320 for (i = 0; i < 20; i++)
2321 printf("%02x", event->pcr_value[i]);
2322 printf(" [%s]\n", eventname ? eventname : "<unknown>");
2323
2324 free(eventname);
2325 }
2326
2327 static void
2328 acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp)
2329 {
2330 struct TCPAbody *tcpa;
2331 struct TCPAevent *event;
2332 uintmax_t len, paddr;
2333 unsigned char *vaddr = NULL;
2334 unsigned char *vend = NULL;
2335
2336 printf(BEGIN_COMMENT);
2337 acpi_print_sdt(sdp);
2338 tcpa = (struct TCPAbody *) sdp;
2339
2340 switch (tcpa->platform_class) {
2341 case ACPI_TCPA_BIOS_CLIENT:
2342 len = tcpa->client.log_max_len;
2343 paddr = tcpa->client.log_start_addr;
2344 break;
2345
2346 case ACPI_TCPA_BIOS_SERVER:
2347 len = tcpa->server.log_max_len;
2348 paddr = tcpa->server.log_start_addr;
2349 break;
2350
2351 default:
2352 printf("XXX");
2353 printf(END_COMMENT);
2354 return;
2355 }
2356 printf("\tClass %u Base Address 0x%jx Length %ju\n\n",
2357 tcpa->platform_class, paddr, len);
2358
2359 if (len == 0) {
2360 printf("\tEmpty TCPA table\n");
2361 printf(END_COMMENT);
2362 return;
2363 }
2364 if(sdp->Revision == 1) {
2365 printf("\tOLD TCPA spec log found. Dumping not supported.\n");
2366 printf(END_COMMENT);
2367 return;
2368 }
2369
2370 vaddr = (unsigned char *)acpi_map_physical(paddr, len);
2371 vend = vaddr + len;
2372
2373 while (vaddr != NULL) {
2374 if ((vaddr + sizeof(struct TCPAevent) >= vend)||
2375 (vaddr + sizeof(struct TCPAevent) < vaddr))
2376 break;
2377 event = (struct TCPAevent *)(void *)vaddr;
2378 if (vaddr + event->event_size >= vend)
2379 break;
2380 if (vaddr + event->event_size < vaddr)
2381 break;
2382 if (event->event_type == 0 && event->event_size == 0)
2383 break;
2384 #if 0
2385 {
2386 unsigned int i, j, k;
2387
2388 printf("\n\tsize %d\n\t\t%p ", event->event_size, vaddr);
2389 for (j = 0, i = 0; i <
2390 sizeof(struct TCPAevent) + event->event_size; i++) {
2391 printf("%02x ", vaddr[i]);
2392 if ((i+1) % 8 == 0) {
2393 for (k = 0; k < 8; k++)
2394 printf("%c", isprint(vaddr[j+k]) ?
2395 vaddr[j+k] : '.');
2396 printf("\n\t\t%p ", &vaddr[i + 1]);
2397 j = i + 1;
2398 }
2399 }
2400 printf("\n"); }
2401 #endif
2402 acpi_print_tcpa(event);
2403
2404 vaddr += sizeof(struct TCPAevent) + event->event_size;
2405 }
2406
2407 printf(END_COMMENT);
2408 }
2409
2410 static const char *
2411 devscope_type2str(int type)
2412 {
2413 static char typebuf[16];
2414
2415 switch (type) {
2416 case 1:
2417 return ("PCI Endpoint Device");
2418 case 2:
2419 return ("PCI Sub-Hierarchy");
2420 case 3:
2421 return ("IOAPIC");
2422 case 4:
2423 return ("HPET");
2424 default:
2425 snprintf(typebuf, sizeof(typebuf), "%d", type);
2426 return (typebuf);
2427 }
2428 }
2429
2430 static int
2431 acpi_handle_dmar_devscope(void *addr, int remaining)
2432 {
2433 char sep;
2434 int pathlen;
2435 ACPI_DMAR_PCI_PATH *path, *pathend;
2436 ACPI_DMAR_DEVICE_SCOPE *devscope = addr;
2437
2438 if (remaining < (int)sizeof(ACPI_DMAR_DEVICE_SCOPE))
2439 return (-1);
2440
2441 if (remaining < devscope->Length)
2442 return (-1);
2443
2444 printf("\n");
2445 printf("\t\tType=%s\n", devscope_type2str(devscope->EntryType));
2446 printf("\t\tLength=%d\n", devscope->Length);
2447 printf("\t\tEnumerationId=%d\n", devscope->EnumerationId);
2448 printf("\t\tStartBusNumber=%d\n", devscope->Bus);
2449
2450 path = (ACPI_DMAR_PCI_PATH *)(devscope + 1);
2451 pathlen = devscope->Length - sizeof(ACPI_DMAR_DEVICE_SCOPE);
2452 pathend = path + pathlen / sizeof(ACPI_DMAR_PCI_PATH);
2453 if (path < pathend) {
2454 sep = '{';
2455 printf("\t\tPath=");
2456 do {
2457 printf("%c%d:%d", sep, path->Device, path->Function);
2458 sep=',';
2459 path++;
2460 } while (path < pathend);
2461 printf("}\n");
2462 }
2463
2464 return (devscope->Length);
2465 }
2466
2467 static void
2468 acpi_handle_dmar_drhd(ACPI_DMAR_HARDWARE_UNIT *drhd)
2469 {
2470 char *cp;
2471 int remaining, consumed;
2472
2473 printf("\n");
2474 printf("\tType=DRHD\n");
2475 printf("\tLength=%d\n", drhd->Header.Length);
2476
2477 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
2478
2479 printf("\tFlags=");
2480 PRINTFLAG(drhd->Flags, INCLUDE_ALL);
2481 PRINTFLAG_END();
2482
2483 #undef PRINTFLAG
2484
2485 printf("\tSegment=%d\n", drhd->Segment);
2486 printf("\tAddress=0x%016jx\n", (uintmax_t)drhd->Address);
2487
2488 remaining = drhd->Header.Length - sizeof(ACPI_DMAR_HARDWARE_UNIT);
2489 if (remaining > 0)
2490 printf("\tDevice Scope:");
2491 while (remaining > 0) {
2492 cp = (char *)drhd + drhd->Header.Length - remaining;
2493 consumed = acpi_handle_dmar_devscope(cp, remaining);
2494 if (consumed <= 0)
2495 break;
2496 else
2497 remaining -= consumed;
2498 }
2499 }
2500
2501 static void
2502 acpi_handle_dmar_rmrr(ACPI_DMAR_RESERVED_MEMORY *rmrr)
2503 {
2504 char *cp;
2505 int remaining, consumed;
2506
2507 printf("\n");
2508 printf("\tType=RMRR\n");
2509 printf("\tLength=%d\n", rmrr->Header.Length);
2510 printf("\tSegment=%d\n", rmrr->Segment);
2511 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rmrr->BaseAddress);
2512 printf("\tLimitAddress=0x%016jx\n", (uintmax_t)rmrr->EndAddress);
2513
2514 remaining = rmrr->Header.Length - sizeof(ACPI_DMAR_RESERVED_MEMORY);
2515 if (remaining > 0)
2516 printf("\tDevice Scope:");
2517 while (remaining > 0) {
2518 cp = (char *)rmrr + rmrr->Header.Length - remaining;
2519 consumed = acpi_handle_dmar_devscope(cp, remaining);
2520 if (consumed <= 0)
2521 break;
2522 else
2523 remaining -= consumed;
2524 }
2525 }
2526
2527 static void
2528 acpi_handle_dmar_atsr(ACPI_DMAR_ATSR *atsr)
2529 {
2530 char *cp;
2531 int remaining, consumed;
2532
2533 printf("\n");
2534 printf("\tType=ATSR\n");
2535 printf("\tLength=%d\n", atsr->Header.Length);
2536
2537 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
2538
2539 printf("\tFlags=");
2540 PRINTFLAG(atsr->Flags, ALL_PORTS);
2541 PRINTFLAG_END();
2542
2543 #undef PRINTFLAG
2544
2545 printf("\tSegment=%d\n", atsr->Segment);
2546
2547 remaining = atsr->Header.Length - sizeof(ACPI_DMAR_ATSR);
2548 if (remaining > 0)
2549 printf("\tDevice Scope:");
2550 while (remaining > 0) {
2551 cp = (char *)atsr + atsr->Header.Length - remaining;
2552 consumed = acpi_handle_dmar_devscope(cp, remaining);
2553 if (consumed <= 0)
2554 break;
2555 else
2556 remaining -= consumed;
2557 }
2558 }
2559
2560 static void
2561 acpi_handle_dmar_rhsa(ACPI_DMAR_RHSA *rhsa)
2562 {
2563
2564 printf("\n");
2565 printf("\tType=RHSA\n");
2566 printf("\tLength=%d\n", rhsa->Header.Length);
2567 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rhsa->BaseAddress);
2568 printf("\tProximityDomain=0x%08x\n", rhsa->ProximityDomain);
2569 }
2570
2571 static int
2572 acpi_handle_dmar_remapping_structure(void *addr, int remaining)
2573 {
2574 ACPI_DMAR_HEADER *hdr = addr;
2575
2576 if (remaining < (int)sizeof(ACPI_DMAR_HEADER))
2577 return (-1);
2578
2579 if (remaining < hdr->Length)
2580 return (-1);
2581
2582 switch (hdr->Type) {
2583 case ACPI_DMAR_TYPE_HARDWARE_UNIT:
2584 acpi_handle_dmar_drhd(addr);
2585 break;
2586 case ACPI_DMAR_TYPE_RESERVED_MEMORY:
2587 acpi_handle_dmar_rmrr(addr);
2588 break;
2589 case ACPI_DMAR_TYPE_ROOT_ATS:
2590 acpi_handle_dmar_atsr(addr);
2591 break;
2592 case ACPI_DMAR_TYPE_HARDWARE_AFFINITY:
2593 acpi_handle_dmar_rhsa(addr);
2594 break;
2595 default:
2596 printf("\n");
2597 printf("\tType=%d\n", hdr->Type);
2598 printf("\tLength=%d\n", hdr->Length);
2599 break;
2600 }
2601 return (hdr->Length);
2602 }
2603
2604 #ifndef ACPI_DMAR_X2APIC_OPT_OUT
2605 #define ACPI_DMAR_X2APIC_OPT_OUT (0x2)
2606 #endif
2607
2608 static void
2609 acpi_handle_dmar(ACPI_TABLE_HEADER *sdp)
2610 {
2611 char *cp;
2612 int remaining, consumed;
2613 ACPI_TABLE_DMAR *dmar;
2614
2615 printf(BEGIN_COMMENT);
2616 acpi_print_sdt(sdp);
2617 dmar = (ACPI_TABLE_DMAR *)sdp;
2618 printf("\tHost Address Width=%d\n", dmar->Width + 1);
2619
2620 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
2621
2622 printf("\tFlags=");
2623 PRINTFLAG(dmar->Flags, INTR_REMAP);
2624 PRINTFLAG(dmar->Flags, X2APIC_OPT_OUT);
2625 PRINTFLAG_END();
2626
2627 #undef PRINTFLAG
2628
2629 remaining = sdp->Length - sizeof(ACPI_TABLE_DMAR);
2630 while (remaining > 0) {
2631 cp = (char *)sdp + sdp->Length - remaining;
2632 consumed = acpi_handle_dmar_remapping_structure(cp, remaining);
2633 if (consumed <= 0)
2634 break;
2635 else
2636 remaining -= consumed;
2637 }
2638
2639 printf(END_COMMENT);
2640 }
2641
2642 static void
2643 acpi_handle_uefi(ACPI_TABLE_HEADER *sdp)
2644 {
2645 ACPI_TABLE_UEFI *uefi;
2646 char *uuidstr;
2647 uint32_t status;
2648
2649 printf(BEGIN_COMMENT);
2650 acpi_print_sdt(sdp);
2651 uefi = (ACPI_TABLE_UEFI *)sdp;
2652
2653 uuid_to_string((uuid_t *)(uefi->Identifier),
2654 &uuidstr, &status);
2655 if (status != uuid_s_ok)
2656 errx(1, "uuid_to_string: status=%u", status);
2657 printf("\tUUID=%s\n", uuidstr);
2658 free(uuidstr);
2659
2660 printf("\tDataOffset=%04hx\n", uefi->DataOffset);
2661 /* XXX need write */
2662
2663 printf(END_COMMENT);
2664 }
2665
2666 static void
2667 acpi_handle_waet(ACPI_TABLE_HEADER *sdp)
2668 {
2669 ACPI_TABLE_WAET *waet;
2670
2671 printf(BEGIN_COMMENT);
2672 acpi_print_sdt(sdp);
2673 waet = (ACPI_TABLE_WAET *)sdp;
2674
2675 printf("\tRTC Timer={");
2676 if (waet->Flags & ACPI_WAET_RTC_NO_ACK)
2677 printf("No ACK required");
2678 else
2679 printf("default behaviour");
2680 printf("}\n");
2681 printf("\t ACPI PM Timer={");
2682 if (waet->Flags & ACPI_WAET_TIMER_ONE_READ)
2683 printf("One Read sufficient");
2684 else
2685 printf("default behaviour");
2686 printf("}\n");
2687
2688 printf(END_COMMENT);
2689 }
2690
2691 static void
2692 acpi_print_wdat_action(ACPI_WHEA_HEADER *whea)
2693 {
2694 printf("\tACTION={");
2695 switch (whea->Action) {
2696 case ACPI_WDAT_RESET:
2697 printf("RESET");
2698 break;
2699 case ACPI_WDAT_GET_CURRENT_COUNTDOWN:
2700 printf("GET_CURRENT_COUNTDOWN");
2701 break;
2702 case ACPI_WDAT_GET_COUNTDOWN:
2703 printf("GET_COUNTDOWN");
2704 break;
2705 case ACPI_WDAT_SET_COUNTDOWN:
2706 printf("SET_COUNTDOWN");
2707 break;
2708 case ACPI_WDAT_GET_RUNNING_STATE:
2709 printf("GET_RUNNING_STATE");
2710 break;
2711 case ACPI_WDAT_SET_RUNNING_STATE:
2712 printf("SET_RUNNING_STATE");
2713 break;
2714 case ACPI_WDAT_GET_STOPPED_STATE:
2715 printf("GET_STOPPED_STATE");
2716 break;
2717 case ACPI_WDAT_SET_STOPPED_STATE:
2718 printf("SET_STOPPED_STATE");
2719 break;
2720 case ACPI_WDAT_GET_REBOOT:
2721 printf("GET_REBOOT");
2722 break;
2723 case ACPI_WDAT_SET_REBOOT:
2724 printf("SET_REBOOT");
2725 break;
2726 case ACPI_WDAT_GET_SHUTDOWN:
2727 printf("GET_SHUTDOWN");
2728 break;
2729 case ACPI_WDAT_SET_SHUTDOWN:
2730 printf("SET_SHUTDOWN");
2731 break;
2732 case ACPI_WDAT_GET_STATUS:
2733 printf("GET_STATUS");
2734 break;
2735 case ACPI_WDAT_SET_STATUS:
2736 printf("SET_STATUS");
2737 break;
2738 case ACPI_WDAT_ACTION_RESERVED:
2739 printf("ACTION_RESERVED");
2740 break;
2741 default:
2742 printf("%d", whea->Action);
2743 break;
2744 }
2745 printf("}\n");
2746 }
2747
2748 static void
2749 acpi_print_wdat_instruction(ACPI_WHEA_HEADER *whea)
2750 {
2751 uint32_t ins;
2752
2753 ins = whea->Instruction & ~ACPI_WDAT_PRESERVE_REGISTER;
2754
2755 printf("\tINSTRUCTION={");
2756 switch (ins) {
2757 case ACPI_WDAT_READ_VALUE:
2758 printf("READ_VALUE");
2759 break;
2760 case ACPI_WDAT_READ_COUNTDOWN:
2761 printf("READ_COUNTDOWN");
2762 break;
2763 case ACPI_WDAT_WRITE_VALUE:
2764 printf("WRITE_VALUE");
2765 break;
2766 case ACPI_WDAT_WRITE_COUNTDOWN:
2767 printf("WRITE_COUNTDOWN");
2768 break;
2769 case ACPI_WDAT_INSTRUCTION_RESERVED:
2770 printf("INSTRUCTION_RESERVED");
2771 break;
2772 default:
2773 printf("%d", ins);
2774 break;
2775 }
2776
2777 if (whea->Instruction & ACPI_WDAT_PRESERVE_REGISTER)
2778 printf(", Preserve Register ");
2779
2780 printf("}\n");
2781 }
2782
2783 static void
2784 acpi_handle_wdat(ACPI_TABLE_HEADER *sdp)
2785 {
2786 ACPI_TABLE_WDAT *wdat;
2787 ACPI_WHEA_HEADER *whea;
2788 ACPI_WDAT_ENTRY *wdat_pos;
2789 u_int i;
2790
2791 printf(BEGIN_COMMENT);
2792 acpi_print_sdt(sdp);
2793 wdat = (ACPI_TABLE_WDAT *)sdp;
2794
2795 printf("\tHeader Length=%d\n", wdat->HeaderLength);
2796
2797 acpi_print_pci_sbdf(wdat->PciSegment, wdat->PciBus, wdat->PciDevice,
2798 wdat->PciFunction);
2799 printf("\n\tTimer Counter Period=%d msec\n", wdat->TimerPeriod);
2800 printf("\tTimer Maximum Counter Value=%d\n", wdat->MaxCount);
2801 printf("\tTimer Minimum Counter Value=%d\n", wdat->MinCount);
2802
2803 printf("\tFlags={");
2804 if (wdat->Flags & ACPI_WDAT_ENABLED)
2805 printf("ENABLED");
2806 if (wdat->Flags & ACPI_WDAT_STOPPED)
2807 printf(", STOPPED");
2808 printf("}\n");
2809
2810 wdat_pos = (ACPI_WDAT_ENTRY *)((char *)wdat + sizeof(ACPI_TABLE_WDAT));
2811
2812 for (i = 0; i < wdat->Entries; i++) {
2813 whea = (ACPI_WHEA_HEADER *)wdat_pos;
2814 acpi_print_whea(whea,
2815 acpi_print_wdat_action, acpi_print_wdat_instruction,
2816 NULL);
2817 wdat_pos++;
2818 }
2819 printf(END_COMMENT);
2820 }
2821
2822 static void
2823 acpi_handle_wddt(ACPI_TABLE_HEADER *sdp)
2824 {
2825 ACPI_TABLE_WDDT *wddt;
2826
2827 printf(BEGIN_COMMENT);
2828 acpi_print_sdt(sdp);
2829 wddt = (ACPI_TABLE_WDDT *)sdp;
2830
2831 printf("\tSpecVersion=%04hx\n", wddt->SpecVersion);
2832 printf("\tTableVersion=%04hx\n", wddt->TableVersion);
2833 printf("\tPciVendorID=%04hx\n", wddt->PciVendorId);
2834 printf("\tAddress=");
2835 acpi_print_gas(&wddt->Address);
2836 printf("\n\tTimer Maximum Counter Value=%d\n", wddt->MaxCount);
2837 printf("\tTimer Minimum Counter Value=%d\n", wddt->MinCount);
2838 printf("\tTimer Counter Period=%d\n", wddt->Period);
2839
2840 #define PRINTFLAG(var, flag) printflag((var), ACPI_WDDT_## flag, #flag)
2841
2842 printf("\tStatus=");
2843 PRINTFLAG(wddt->Status, AVAILABLE);
2844 PRINTFLAG(wddt->Status, ACTIVE);
2845 PRINTFLAG(wddt->Status, TCO_OS_OWNED);
2846 PRINTFLAG(wddt->Status, USER_RESET);
2847 PRINTFLAG(wddt->Status, WDT_RESET);
2848 PRINTFLAG(wddt->Status, POWER_FAIL);
2849 PRINTFLAG(wddt->Status, UNKNOWN_RESET);
2850 PRINTFLAG_END();
2851
2852 printf("\tCapability=");
2853 PRINTFLAG(wddt->Capability, AUTO_RESET);
2854 PRINTFLAG(wddt->Capability, ALERT_SUPPORT);
2855 PRINTFLAG_END();
2856
2857 #undef PRINTFLAG
2858
2859 printf(END_COMMENT);
2860 }
2861
2862 static void
2863 acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp)
2864 {
2865 ACPI_TABLE_WDRT *wdrt;
2866
2867 printf(BEGIN_COMMENT);
2868 acpi_print_sdt(sdp);
2869 wdrt = (ACPI_TABLE_WDRT *)sdp;
2870
2871 printf("\tControl Register=");
2872 acpi_print_gas(&wdrt->ControlRegister);
2873 printf("\tCount Register=");
2874 acpi_print_gas(&wdrt->CountRegister);
2875 acpi_print_pci(wdrt->PciVendorId, wdrt->PciDeviceId,
2876 wdrt->PciSegment, wdrt->PciBus, wdrt->PciDevice, wdrt->PciFunction);
2877
2878 /* Value must be >= 511 and < 65535 */
2879 printf("\tMaxCount=%d", wdrt->MaxCount);
2880 if (wdrt->MaxCount < 511)
2881 printf(" (Out of Range. Valid range: 511 <= maxcount < 65535)");
2882 printf("\n");
2883
2884 printf("\tUnit={");
2885 switch (wdrt->Units) {
2886 case 0:
2887 printf("1 seconds/count");
2888 break;
2889 case 1:
2890 printf("100 milliseconds/count");
2891 break;
2892 case 2:
2893 printf("10 milliseconds/count");
2894 break;
2895 default:
2896 printf("%d", wdrt->Units);
2897 break;
2898 }
2899 printf("}\n");
2900
2901 printf(END_COMMENT);
2902 }
2903
2904 static void
2905 acpi_print_sdt(ACPI_TABLE_HEADER *sdp)
2906 {
2907 printf(" ");
2908 acpi_print_string(sdp->Signature, ACPI_NAME_SIZE);
2909 printf(": Length=%d, Revision=%d, Checksum=%d",
2910 sdp->Length, sdp->Revision, sdp->Checksum);
2911 if (acpi_checksum(sdp, sdp->Length))
2912 printf(" (Incorrect)");
2913 printf(",\n\tOEMID=");
2914 acpi_print_string(sdp->OemId, ACPI_OEM_ID_SIZE);
2915 printf(", OEM Table ID=");
2916 acpi_print_string(sdp->OemTableId, ACPI_OEM_TABLE_ID_SIZE);
2917 printf(", OEM Revision=0x%x,\n", sdp->OemRevision);
2918 printf("\tCreator ID=");
2919 acpi_print_string(sdp->AslCompilerId, ACPI_NAME_SIZE);
2920 printf(", Creator Revision=0x%x\n", sdp->AslCompilerRevision);
2921 }
2922
2923 static void
2924 acpi_dump_bytes(ACPI_TABLE_HEADER *sdp)
2925 {
2926 unsigned int i;
2927 uint8_t *p;
2928
2929 p = (uint8_t *)sdp;
2930 printf("\n\tData={");
2931 for (i = 0; i < sdp->Length; i++) {
2932 if (cflag) {
2933 if (i % 64 == 0)
2934 printf("\n\t ");
2935 else if (i % 16 == 0)
2936 printf(" ");
2937 printf("%c", (p[i] >= ' ' && p[i] <= '~') ? p[i] : '.');
2938 } else {
2939 if (i % 16 == 0)
2940 printf("\n\t\t");
2941 else if (i % 8 == 0)
2942 printf(" ");
2943 printf(" %02x", p[i]);
2944 }
2945 }
2946 printf("\n\t}\n");
2947 }
2948
2949 static void
2950 acpi_print_rsdt(ACPI_TABLE_HEADER *rsdp)
2951 {
2952 ACPI_TABLE_RSDT *rsdt;
2953 ACPI_TABLE_XSDT *xsdt;
2954 int i, entries;
2955
2956 rsdt = (ACPI_TABLE_RSDT *)rsdp;
2957 xsdt = (ACPI_TABLE_XSDT *)rsdp;
2958 printf(BEGIN_COMMENT);
2959 acpi_print_sdt(rsdp);
2960 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
2961 printf("\tEntries={ ");
2962 for (i = 0; i < entries; i++) {
2963 if (i > 0)
2964 printf(", ");
2965 if (addr_size == 4)
2966 printf("0x%08x", le32toh(rsdt->TableOffsetEntry[i]));
2967 else
2968 printf("0x%016jx",
2969 (uintmax_t)le64toh(xsdt->TableOffsetEntry[i]));
2970 }
2971 printf(" }\n");
2972 printf(END_COMMENT);
2973 }
2974
2975 static const char *acpi_pm_profiles[] = {
2976 "Unspecified", "Desktop", "Mobile", "Workstation",
2977 "Enterprise Server", "SOHO Server", "Appliance PC",
2978 "Performance Server", "Tablet"
2979 };
2980
2981 static void
2982 acpi_print_fadt(ACPI_TABLE_HEADER *sdp)
2983 {
2984 ACPI_TABLE_FADT *fadt;
2985 const char *pm;
2986
2987 fadt = (ACPI_TABLE_FADT *)sdp;
2988 printf(BEGIN_COMMENT);
2989 acpi_print_sdt(sdp);
2990 printf(" \tFACS=0x%x, DSDT=0x%x\n", fadt->Facs,
2991 fadt->Dsdt);
2992 /* XXX ACPI 2.0 eliminated this */
2993 printf("\tINT_MODEL=%s\n", fadt->Model ? "APIC" : "PIC");
2994 if (fadt->PreferredProfile >= sizeof(acpi_pm_profiles) / sizeof(char *))
2995 pm = "Reserved";
2996 else
2997 pm = acpi_pm_profiles[fadt->PreferredProfile];
2998 printf("\tPreferred_PM_Profile=%s (%d)\n", pm, fadt->PreferredProfile);
2999 printf("\tSCI_INT=%d\n", fadt->SciInterrupt);
3000 printf("\tSMI_CMD=0x%x, ", fadt->SmiCommand);
3001 printf("ACPI_ENABLE=0x%x, ", fadt->AcpiEnable);
3002 printf("ACPI_DISABLE=0x%x, ", fadt->AcpiDisable);
3003 printf("S4BIOS_REQ=0x%x\n", fadt->S4BiosRequest);
3004 printf("\tPSTATE_CNT=0x%x\n", fadt->PstateControl);
3005 printf("\tPM1a_EVT_BLK=0x%x-0x%x\n",
3006 fadt->Pm1aEventBlock,
3007 fadt->Pm1aEventBlock + fadt->Pm1EventLength - 1);
3008 if (fadt->Pm1bEventBlock != 0)
3009 printf("\tPM1b_EVT_BLK=0x%x-0x%x\n",
3010 fadt->Pm1bEventBlock,
3011 fadt->Pm1bEventBlock + fadt->Pm1EventLength - 1);
3012 printf("\tPM1a_CNT_BLK=0x%x-0x%x\n",
3013 fadt->Pm1aControlBlock,
3014 fadt->Pm1aControlBlock + fadt->Pm1ControlLength - 1);
3015 if (fadt->Pm1bControlBlock != 0)
3016 printf("\tPM1b_CNT_BLK=0x%x-0x%x\n",
3017 fadt->Pm1bControlBlock,
3018 fadt->Pm1bControlBlock + fadt->Pm1ControlLength - 1);
3019 if (fadt->Pm2ControlBlock != 0)
3020 printf("\tPM2_CNT_BLK=0x%x-0x%x\n",
3021 fadt->Pm2ControlBlock,
3022 fadt->Pm2ControlBlock + fadt->Pm2ControlLength - 1);
3023 printf("\tPM_TMR_BLK=0x%x-0x%x\n",
3024 fadt->PmTimerBlock,
3025 fadt->PmTimerBlock + fadt->PmTimerLength - 1);
3026 if (fadt->Gpe0Block != 0)
3027 printf("\tGPE0_BLK=0x%x-0x%x\n",
3028 fadt->Gpe0Block,
3029 fadt->Gpe0Block + fadt->Gpe0BlockLength - 1);
3030 if (fadt->Gpe1Block != 0)
3031 printf("\tGPE1_BLK=0x%x-0x%x, GPE1_BASE=%d\n",
3032 fadt->Gpe1Block,
3033 fadt->Gpe1Block + fadt->Gpe1BlockLength - 1,
3034 fadt->Gpe1Base);
3035 if (fadt->CstControl != 0)
3036 printf("\tCST_CNT=0x%x\n", fadt->CstControl);
3037 printf("\tP_LVL2_LAT=%d us, P_LVL3_LAT=%d us\n",
3038 fadt->C2Latency, fadt->C3Latency);
3039 printf("\tFLUSH_SIZE=%d, FLUSH_STRIDE=%d\n",
3040 fadt->FlushSize, fadt->FlushStride);
3041 printf("\tDUTY_OFFSET=%d, DUTY_WIDTH=%d\n",
3042 fadt->DutyOffset, fadt->DutyWidth);
3043 printf("\tDAY_ALRM=%d, MON_ALRM=%d, CENTURY=%d\n",
3044 fadt->DayAlarm, fadt->MonthAlarm, fadt->Century);
3045
3046 #define PRINTFLAG(var, flag) printflag((var), ACPI_FADT_## flag, #flag)
3047
3048 printf("\tIAPC_BOOT_ARCH=");
3049 PRINTFLAG(fadt->BootFlags, LEGACY_DEVICES);
3050 PRINTFLAG(fadt->BootFlags, 8042);
3051 PRINTFLAG(fadt->BootFlags, NO_VGA);
3052 PRINTFLAG(fadt->BootFlags, NO_MSI);
3053 PRINTFLAG(fadt->BootFlags, NO_ASPM);
3054 PRINTFLAG(fadt->BootFlags, NO_CMOS_RTC);
3055 PRINTFLAG_END();
3056
3057 printf("\tFlags=");
3058 PRINTFLAG(fadt->Flags, WBINVD);
3059 PRINTFLAG(fadt->Flags, WBINVD_FLUSH);
3060 PRINTFLAG(fadt->Flags, C1_SUPPORTED);
3061 PRINTFLAG(fadt->Flags, C2_MP_SUPPORTED);
3062 PRINTFLAG(fadt->Flags, POWER_BUTTON);
3063 PRINTFLAG(fadt->Flags, SLEEP_BUTTON);
3064 PRINTFLAG(fadt->Flags, FIXED_RTC);
3065 PRINTFLAG(fadt->Flags, S4_RTC_WAKE);
3066 PRINTFLAG(fadt->Flags, 32BIT_TIMER);
3067 PRINTFLAG(fadt->Flags, DOCKING_SUPPORTED);
3068 PRINTFLAG(fadt->Flags, RESET_REGISTER);
3069 PRINTFLAG(fadt->Flags, SEALED_CASE);
3070 PRINTFLAG(fadt->Flags, HEADLESS);
3071 PRINTFLAG(fadt->Flags, SLEEP_TYPE);
3072 PRINTFLAG(fadt->Flags, PCI_EXPRESS_WAKE);
3073 PRINTFLAG(fadt->Flags, PLATFORM_CLOCK);
3074 PRINTFLAG(fadt->Flags, S4_RTC_VALID);
3075 PRINTFLAG(fadt->Flags, REMOTE_POWER_ON);
3076 PRINTFLAG(fadt->Flags, APIC_CLUSTER);
3077 PRINTFLAG(fadt->Flags, APIC_PHYSICAL);
3078 PRINTFLAG(fadt->Flags, HW_REDUCED);
3079 PRINTFLAG(fadt->Flags, LOW_POWER_S0);
3080 PRINTFLAG_END();
3081
3082 if (sdp->Length < ACPI_FADT_V2_SIZE)
3083 goto out;
3084
3085 if (fadt->Flags & ACPI_FADT_RESET_REGISTER) {
3086 printf("\tRESET_REG=");
3087 acpi_print_gas(&fadt->ResetRegister);
3088 printf(", RESET_VALUE=%#x\n", fadt->ResetValue);
3089 }
3090
3091 printf("\tArmBootFlags=");
3092 PRINTFLAG(fadt->ArmBootFlags, PSCI_COMPLIANT);
3093 PRINTFLAG(fadt->ArmBootFlags, PSCI_USE_HVC);
3094 PRINTFLAG_END();
3095
3096 #undef PRINTFLAG
3097
3098 printf("\tMinorRevision=%u\n", fadt->MinorRevision);
3099
3100 if (sdp->Length < ACPI_FADT_V3_SIZE)
3101 goto out;
3102
3103 printf("\tX_FACS=0x%016jx, ", (uintmax_t)fadt->XFacs);
3104 printf("X_DSDT=0x%016jx\n", (uintmax_t)fadt->XDsdt);
3105 printf("\tX_PM1a_EVT_BLK=");
3106 acpi_print_gas(&fadt->XPm1aEventBlock);
3107 if (fadt->XPm1bEventBlock.Address != 0) {
3108 printf("\n\tX_PM1b_EVT_BLK=");
3109 acpi_print_gas(&fadt->XPm1bEventBlock);
3110 }
3111 printf("\n\tX_PM1a_CNT_BLK=");
3112 acpi_print_gas(&fadt->XPm1aControlBlock);
3113 if (fadt->XPm1bControlBlock.Address != 0) {
3114 printf("\n\tX_PM1b_CNT_BLK=");
3115 acpi_print_gas(&fadt->XPm1bControlBlock);
3116 }
3117 if (fadt->XPm2ControlBlock.Address != 0) {
3118 printf("\n\tX_PM2_CNT_BLK=");
3119 acpi_print_gas(&fadt->XPm2ControlBlock);
3120 }
3121 printf("\n\tX_PM_TMR_BLK=");
3122 acpi_print_gas(&fadt->XPmTimerBlock);
3123 if (fadt->XGpe0Block.Address != 0) {
3124 printf("\n\tX_GPE0_BLK=");
3125 acpi_print_gas(&fadt->XGpe0Block);
3126 }
3127 if (fadt->XGpe1Block.Address != 0) {
3128 printf("\n\tX_GPE1_BLK=");
3129 acpi_print_gas(&fadt->XGpe1Block);
3130 }
3131 printf("\n");
3132
3133 if (sdp->Length < ACPI_FADT_V5_SIZE)
3134 goto out;
3135
3136 if (fadt->SleepControl.Address != 0) {
3137 printf("\tSleepControl=");
3138 acpi_print_gas(&fadt->SleepControl);
3139 printf("\n");
3140 }
3141 if (fadt->SleepStatus.Address != 0) {
3142 printf("\n\tSleepStatus=");
3143 acpi_print_gas(&fadt->SleepStatus);
3144 printf("\n");
3145 }
3146
3147 if (sdp->Length < ACPI_FADT_V6_SIZE)
3148 goto out;
3149
3150 printf("\tHypervisorId=0x%016"PRIx64"\n", fadt->HypervisorId);
3151
3152 out:
3153 printf(END_COMMENT);
3154 }
3155
3156 static void
3157 acpi_print_facs(ACPI_TABLE_FACS *facs)
3158 {
3159 printf(BEGIN_COMMENT);
3160 printf(" FACS:\tLength=%u, ", facs->Length);
3161 printf("HwSig=0x%08x, ", facs->HardwareSignature);
3162 printf("Firm_Wake_Vec=0x%08x\n", facs->FirmwareWakingVector);
3163
3164 #define PRINTFLAG(var, flag) printflag((var), ACPI_GLOCK_## flag, #flag)
3165
3166 printf("\tGlobal_Lock=");
3167 PRINTFLAG(facs->GlobalLock, PENDING);
3168 PRINTFLAG(facs->GlobalLock, OWNED);
3169 PRINTFLAG_END();
3170
3171 #undef PRINTFLAG
3172
3173 #define PRINTFLAG(var, flag) printflag((var), ACPI_FACS_## flag, #flag)
3174
3175 printf("\tFlags=");
3176 PRINTFLAG(facs->Flags, S4_BIOS_PRESENT);
3177 PRINTFLAG(facs->Flags, 64BIT_WAKE);
3178 PRINTFLAG_END();
3179
3180 #undef PRINTFLAG
3181
3182 if (facs->XFirmwareWakingVector != 0)
3183 printf("\tX_Firm_Wake_Vec=%016jx\n",
3184 (uintmax_t)facs->XFirmwareWakingVector);
3185 printf("\tVersion=%u\n", facs->Version);
3186
3187 printf("\tOspmFlags={");
3188 if (facs->OspmFlags & ACPI_FACS_64BIT_ENVIRONMENT)
3189 printf("64BIT_WAKE");
3190 printf("}\n");
3191
3192 printf(END_COMMENT);
3193 }
3194
3195 static void
3196 acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp)
3197 {
3198 printf(BEGIN_COMMENT);
3199 acpi_print_sdt(dsdp);
3200 printf(END_COMMENT);
3201 }
3202
3203 int
3204 acpi_checksum(void *p, size_t length)
3205 {
3206 uint8_t *bp;
3207 uint8_t sum;
3208
3209 bp = p;
3210 sum = 0;
3211 while (length--)
3212 sum += *bp++;
3213
3214 return (sum);
3215 }
3216
3217 static ACPI_TABLE_HEADER *
3218 acpi_map_sdt(vm_offset_t pa)
3219 {
3220 ACPI_TABLE_HEADER *sp;
3221
3222 sp = acpi_map_physical(pa, sizeof(ACPI_TABLE_HEADER));
3223 sp = acpi_map_physical(pa, sp->Length);
3224 return (sp);
3225 }
3226
3227 static void
3228 acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp)
3229 {
3230 printf(BEGIN_COMMENT);
3231 printf(" RSD PTR: OEM=");
3232 acpi_print_string(rp->OemId, ACPI_OEM_ID_SIZE);
3233 printf(", ACPI_Rev=%s (%d)\n", rp->Revision < 2 ? "1.0x" : "2.0x",
3234 rp->Revision);
3235 if (rp->Revision < 2) {
3236 printf("\tRSDT=0x%08x, cksum=%u\n", rp->RsdtPhysicalAddress,
3237 rp->Checksum);
3238 } else {
3239 printf("\tXSDT=0x%016jx, length=%u, cksum=%u\n",
3240 (uintmax_t)rp->XsdtPhysicalAddress, rp->Length,
3241 rp->ExtendedChecksum);
3242 }
3243 printf(END_COMMENT);
3244 }
3245
3246 static void
3247 acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp)
3248 {
3249 ACPI_TABLE_HEADER *sdp;
3250 ACPI_TABLE_RSDT *rsdt;
3251 ACPI_TABLE_XSDT *xsdt;
3252 vm_offset_t addr = 0;
3253 int entries, i;
3254
3255 acpi_print_rsdt(rsdp);
3256 rsdt = (ACPI_TABLE_RSDT *)rsdp;
3257 xsdt = (ACPI_TABLE_XSDT *)rsdp;
3258 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
3259 for (i = 0; i < entries; i++) {
3260 if (addr_size == 4)
3261 addr = le32toh(rsdt->TableOffsetEntry[i]);
3262 else
3263 addr = le64toh(xsdt->TableOffsetEntry[i]);
3264 if (addr == 0)
3265 continue;
3266 sdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr);
3267 if (acpi_checksum(sdp, sdp->Length)) {
3268 warnx("RSDT entry %d (sig %.4s) is corrupt", i,
3269 sdp->Signature);
3270 if (sflag)
3271 continue;
3272 }
3273 if (!memcmp(sdp->Signature, ACPI_SIG_FADT, 4))
3274 acpi_handle_fadt(sdp);
3275 else if (!memcmp(sdp->Signature, ACPI_SIG_BERT, 4))
3276 acpi_handle_bert(sdp);
3277 else if (!memcmp(sdp->Signature, ACPI_SIG_BOOT, 4))
3278 acpi_handle_boot(sdp);
3279 else if (!memcmp(sdp->Signature, ACPI_SIG_CPEP, 4))
3280 acpi_handle_cpep(sdp);
3281 else if (!memcmp(sdp->Signature, ACPI_SIG_DBGP, 4))
3282 acpi_handle_dbgp(sdp);
3283 else if (!memcmp(sdp->Signature, ACPI_SIG_DBG2, 4))
3284 acpi_handle_dbg2(sdp);
3285 else if (!memcmp(sdp->Signature, ACPI_SIG_DMAR, 4))
3286 acpi_handle_dmar(sdp);
3287 else if (!memcmp(sdp->Signature, ACPI_SIG_EINJ, 4))
3288 acpi_handle_einj(sdp);
3289 else if (!memcmp(sdp->Signature, ACPI_SIG_ERST, 4))
3290 acpi_handle_erst(sdp);
3291 else if (!memcmp(sdp->Signature, ACPI_SIG_MADT, 4))
3292 acpi_handle_madt(sdp);
3293 else if (!memcmp(sdp->Signature, ACPI_SIG_MSCT, 4))
3294 acpi_handle_msct(sdp);
3295 else if (!memcmp(sdp->Signature, ACPI_SIG_HEST, 4))
3296 acpi_handle_hest(sdp);
3297 else if (!memcmp(sdp->Signature, ACPI_SIG_HPET, 4))
3298 acpi_handle_hpet(sdp);
3299 else if (!memcmp(sdp->Signature, ACPI_SIG_ECDT, 4))
3300 acpi_handle_ecdt(sdp);
3301 else if (!memcmp(sdp->Signature, ACPI_SIG_MCFG, 4))
3302 acpi_handle_mcfg(sdp);
3303 else if (!memcmp(sdp->Signature, ACPI_SIG_SBST, 4))
3304 acpi_handle_sbst(sdp);
3305 else if (!memcmp(sdp->Signature, ACPI_SIG_SLIT, 4))
3306 acpi_handle_slit(sdp);
3307 else if (!memcmp(sdp->Signature, ACPI_SIG_SPCR, 4))
3308 acpi_handle_spcr(sdp);
3309 else if (!memcmp(sdp->Signature, ACPI_SIG_SPMI, 4))
3310 acpi_handle_spmi(sdp);
3311 else if (!memcmp(sdp->Signature, ACPI_SIG_SRAT, 4))
3312 acpi_handle_srat(sdp);
3313 else if (!memcmp(sdp->Signature, ACPI_SIG_TCPA, 4))
3314 acpi_handle_tcpa(sdp);
3315 else if (!memcmp(sdp->Signature, ACPI_SIG_NFIT, 4))
3316 acpi_handle_nfit(sdp);
3317 else if (!memcmp(sdp->Signature, ACPI_SIG_UEFI, 4))
3318 acpi_handle_uefi(sdp);
3319 else if (!memcmp(sdp->Signature, ACPI_SIG_WAET, 4))
3320 acpi_handle_waet(sdp);
3321 else if (!memcmp(sdp->Signature, ACPI_SIG_WDAT, 4))
3322 acpi_handle_wdat(sdp);
3323 else if (!memcmp(sdp->Signature, ACPI_SIG_WDDT, 4))
3324 acpi_handle_wddt(sdp);
3325 else if (!memcmp(sdp->Signature, ACPI_SIG_WDRT, 4))
3326 acpi_handle_wdrt(sdp);
3327 else {
3328 printf(BEGIN_COMMENT);
3329 acpi_print_sdt(sdp);
3330 acpi_dump_bytes(sdp);
3331 printf(END_COMMENT);
3332 }
3333 }
3334 }
3335
3336 ACPI_TABLE_HEADER *
3337 sdt_load_devmem(void)
3338 {
3339 ACPI_TABLE_RSDP *rp;
3340 ACPI_TABLE_HEADER *rsdp;
3341
3342 rp = acpi_find_rsd_ptr();
3343 if (!rp)
3344 errx(EXIT_FAILURE, "Can't find ACPI information");
3345
3346 if (tflag)
3347 acpi_print_rsd_ptr(rp);
3348 if (rp->Revision < 2) {
3349 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->RsdtPhysicalAddress);
3350 if (memcmp(rsdp->Signature, "RSDT", 4) != 0 ||
3351 acpi_checksum(rsdp, rsdp->Length) != 0)
3352 errx(EXIT_FAILURE, "RSDT is corrupted");
3353 addr_size = sizeof(uint32_t);
3354 } else {
3355 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->XsdtPhysicalAddress);
3356 if (memcmp(rsdp->Signature, "XSDT", 4) != 0 ||
3357 acpi_checksum(rsdp, rsdp->Length) != 0)
3358 errx(EXIT_FAILURE, "XSDT is corrupted");
3359 addr_size = sizeof(uint64_t);
3360 }
3361 return (rsdp);
3362 }
3363
3364 /* Write the DSDT to a file, concatenating any SSDTs (if present). */
3365 static int
3366 write_dsdt(int fd, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdt)
3367 {
3368 ACPI_TABLE_HEADER sdt;
3369 ACPI_TABLE_HEADER *ssdt;
3370 uint8_t sum;
3371
3372 /* Create a new checksum to account for the DSDT and any SSDTs. */
3373 sdt = *dsdt;
3374 if (rsdt != NULL) {
3375 sdt.Checksum = 0;
3376 sum = acpi_checksum(dsdt + 1, dsdt->Length -
3377 sizeof(ACPI_TABLE_HEADER));
3378 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, NULL);
3379 while (ssdt != NULL) {
3380 sdt.Length += ssdt->Length - sizeof(ACPI_TABLE_HEADER);
3381 sum += acpi_checksum(ssdt + 1,
3382 ssdt->Length - sizeof(ACPI_TABLE_HEADER));
3383 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, ssdt);
3384 }
3385 sum += acpi_checksum(&sdt, sizeof(ACPI_TABLE_HEADER));
3386 sdt.Checksum -= sum;
3387 }
3388
3389 /* Write out the DSDT header and body. */
3390 write(fd, &sdt, sizeof(ACPI_TABLE_HEADER));
3391 write(fd, dsdt + 1, dsdt->Length - sizeof(ACPI_TABLE_HEADER));
3392
3393 /* Write out any SSDTs (if present.) */
3394 if (rsdt != NULL) {
3395 ssdt = sdt_from_rsdt(rsdt, "SSDT", NULL);
3396 while (ssdt != NULL) {
3397 write(fd, ssdt + 1, ssdt->Length -
3398 sizeof(ACPI_TABLE_HEADER));
3399 ssdt = sdt_from_rsdt(rsdt, "SSDT", ssdt);
3400 }
3401 }
3402 return (0);
3403 }
3404
3405 void
3406 dsdt_save_file(char *outfile, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp)
3407 {
3408 int fd;
3409 mode_t mode;
3410
3411 assert(outfile != NULL);
3412 mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
3413 fd = open(outfile, O_WRONLY | O_CREAT | O_TRUNC, mode);
3414 if (fd == -1) {
3415 perror("dsdt_save_file");
3416 return;
3417 }
3418 write_dsdt(fd, rsdt, dsdp);
3419 close(fd);
3420 }
3421
3422 void
3423 aml_disassemble(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp)
3424 {
3425 char buf[MAXPATHLEN], tmpstr[MAXPATHLEN], wrkdir[MAXPATHLEN];
3426 const char *iname = "/acpdump.din";
3427 const char *oname = "/acpdump.dsl";
3428 const char *tmpdir;
3429 FILE *fp;
3430 size_t len;
3431 int fd, status;
3432 pid_t pid;
3433
3434 if (rsdt == NULL)
3435 errx(EXIT_FAILURE, "aml_disassemble: invalid rsdt");
3436 if (dsdp == NULL)
3437 errx(EXIT_FAILURE, "aml_disassemble: invalid dsdp");
3438
3439 tmpdir = getenv("TMPDIR");
3440 if (tmpdir == NULL)
3441 tmpdir = _PATH_TMP;
3442 if (realpath(tmpdir, buf) == NULL) {
3443 perror("realpath tmp dir");
3444 return;
3445 }
3446 len = sizeof(wrkdir) - strlen(iname);
3447 if ((size_t)snprintf(wrkdir, len, "%s/acpidump.XXXXXX", buf) > len-1 ) {
3448 fprintf(stderr, "$TMPDIR too long\n");
3449 return;
3450 }
3451 if (mkdtemp(wrkdir) == NULL) {
3452 perror("mkdtemp tmp working dir");
3453 return;
3454 }
3455 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, iname);
3456 assert(len <= sizeof(tmpstr) - 1);
3457 fd = open(tmpstr, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR);
3458 if (fd < 0) {
3459 perror("iasl tmp file");
3460 return;
3461 }
3462 write_dsdt(fd, rsdt, dsdp);
3463 close(fd);
3464
3465 /* Run iasl -d on the temp file */
3466 if ((pid = fork()) == 0) {
3467 close(STDOUT_FILENO);
3468 if (vflag == 0)
3469 close(STDERR_FILENO);
3470 execl("/usr/bin/iasl", "iasl", "-d", tmpstr, NULL);
3471 err(EXIT_FAILURE, "exec");
3472 }
3473 if (pid > 0)
3474 wait(&status);
3475 if (unlink(tmpstr) < 0) {
3476 perror("unlink");
3477 goto out;
3478 }
3479 if (pid < 0) {
3480 perror("fork");
3481 goto out;
3482 }
3483 if (status != 0) {
3484 fprintf(stderr, "iast exit status = %d\n", status);
3485 }
3486
3487 /* Dump iasl's output to stdout */
3488 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, oname);
3489 assert(len <= sizeof(tmpstr) - 1);
3490 fp = fopen(tmpstr, "r");
3491 if (unlink(tmpstr) < 0) {
3492 perror("unlink");
3493 goto out;
3494 }
3495 if (fp == NULL) {
3496 perror("iasl tmp file (read)");
3497 goto out;
3498 }
3499 while ((len = fread(buf, 1, sizeof(buf), fp)) > 0)
3500 fwrite(buf, 1, len, stdout);
3501 fclose(fp);
3502
3503 out:
3504 if (rmdir(wrkdir) < 0)
3505 perror("rmdir");
3506 }
3507
3508 void
3509 sdt_print_all(ACPI_TABLE_HEADER *rsdp)
3510 {
3511 acpi_handle_rsdt(rsdp);
3512 }
3513
3514 /* Fetch a table matching the given signature via the RSDT. */
3515 ACPI_TABLE_HEADER *
3516 sdt_from_rsdt(ACPI_TABLE_HEADER *rsdp, const char *sig, ACPI_TABLE_HEADER *last)
3517 {
3518 ACPI_TABLE_HEADER *sdt;
3519 ACPI_TABLE_RSDT *rsdt;
3520 ACPI_TABLE_XSDT *xsdt;
3521 vm_offset_t addr = 0;
3522 int entries, i;
3523
3524 rsdt = (ACPI_TABLE_RSDT *)rsdp;
3525 xsdt = (ACPI_TABLE_XSDT *)rsdp;
3526 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
3527 for (i = 0; i < entries; i++) {
3528 if (addr_size == 4)
3529 addr = le32toh(rsdt->TableOffsetEntry[i]);
3530 else
3531 addr = le64toh(xsdt->TableOffsetEntry[i]);
3532 if (addr == 0)
3533 continue;
3534 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr);
3535 if (last != NULL) {
3536 if (sdt == last)
3537 last = NULL;
3538 continue;
3539 }
3540 if (memcmp(sdt->Signature, sig, strlen(sig)))
3541 continue;
3542 if (acpi_checksum(sdt, sdt->Length))
3543 errx(EXIT_FAILURE, "RSDT entry %d is corrupt", i);
3544 return (sdt);
3545 }
3546
3547 return (NULL);
3548 }
3549
3550 ACPI_TABLE_HEADER *
3551 dsdt_from_fadt(ACPI_TABLE_FADT *fadt)
3552 {
3553 ACPI_TABLE_HEADER *sdt;
3554
3555 /* Use the DSDT address if it is version 1, otherwise use XDSDT. */
3556 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(
3557 acpi_select_address(fadt->Dsdt, fadt->XDsdt));
3558 if (acpi_checksum(sdt, sdt->Length))
3559 errx(EXIT_FAILURE, "DSDT is corrupt");
3560 return (sdt);
3561 }
3562