acpi.c revision 1.29.2.4 1 /* $NetBSD: acpi.c,v 1.29.2.4 2019/01/18 08:51:02 pgoyette 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 1.29.2.4 2019/01/18 08:51:02 pgoyette 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 <stdbool.h>
44 #include <stdio.h>
45 #include <stdint.h>
46 #include <stdlib.h>
47 #include <string.h>
48 #include <unistd.h>
49 #include <stddef.h>
50 #include <uuid.h>
51
52 #include "acpidump.h"
53
54 #define BEGIN_COMMENT "/*\n"
55 #define END_COMMENT " */\n"
56
57 /* Commonly used helper functions */
58 static void acpi_print_string(char *s, size_t length);
59 static void acpi_print_tabs(unsigned int n);
60 static void acpi_dump_bytes(uint8_t *p, uint32_t len, unsigned int ntabs);
61 static void acpi_dump_table(ACPI_TABLE_HEADER *sdp);
62 static void acpi_print_gas(ACPI_GENERIC_ADDRESS *gas);
63 static void acpi_print_pci(uint16_t vendorid, uint16_t deviceid,
64 uint8_t seg, uint8_t bus, uint8_t device, uint8_t func);
65 static void acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device,
66 uint8_t func);
67 #ifdef notyet
68 static void acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *);
69 static void acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *);
70 #endif
71 static void acpi_print_whea(ACPI_WHEA_HEADER *whea,
72 void (*print_action)(ACPI_WHEA_HEADER *),
73 void (*print_ins)(ACPI_WHEA_HEADER *),
74 void (*print_flags)(ACPI_WHEA_HEADER *));
75 static uint64_t acpi_select_address(uint32_t, uint64_t);
76
77 /* Handlers for each table */
78 static void acpi_handle_fadt(ACPI_TABLE_HEADER *fadt);
79 static void acpi_print_cpu(u_char cpu_id);
80 static void acpi_print_cpu_uid(uint32_t uid, char *uid_string);
81 static void acpi_print_local_apic(uint32_t apic_id, uint32_t flags);
82 static void acpi_print_io_apic(uint32_t apic_id, uint32_t int_base,
83 uint64_t apic_addr);
84 static void acpi_print_mps_flags(uint16_t flags);
85 static void acpi_print_intr(uint32_t intr, uint16_t mps_flags);
86 static void acpi_print_local_nmi(u_int lint, uint16_t mps_flags);
87 static void acpi_print_madt(ACPI_SUBTABLE_HEADER *mp);
88 static void acpi_handle_bert(ACPI_TABLE_HEADER *sdp);
89 static void acpi_handle_bgrt(ACPI_TABLE_HEADER *sdp);
90 static void acpi_handle_boot(ACPI_TABLE_HEADER *sdp);
91 static void acpi_handle_cpep(ACPI_TABLE_HEADER *sdp);
92 static void acpi_handle_csrt(ACPI_TABLE_HEADER *sdp);
93 static void acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp);
94 static void acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp);
95 static void acpi_handle_einj(ACPI_TABLE_HEADER *sdp);
96 static void acpi_handle_erst(ACPI_TABLE_HEADER *sdp);
97 static void acpi_handle_gtdt(ACPI_TABLE_HEADER *sdp);
98 static void acpi_handle_hest(ACPI_TABLE_HEADER *sdp);
99 static void acpi_handle_iort(ACPI_TABLE_HEADER *sdp);
100 static void acpi_handle_lpit(ACPI_TABLE_HEADER *sdp);
101 static void acpi_handle_madt(ACPI_TABLE_HEADER *sdp);
102 static void acpi_handle_msct(ACPI_TABLE_HEADER *sdp);
103 static void acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp);
104 static void acpi_handle_hpet(ACPI_TABLE_HEADER *sdp);
105 static void acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp);
106 static void acpi_handle_pptt(ACPI_TABLE_HEADER *sdp);
107 static void acpi_handle_sbst(ACPI_TABLE_HEADER *sdp);
108 static void acpi_handle_slit(ACPI_TABLE_HEADER *sdp);
109 static void acpi_handle_spcr(ACPI_TABLE_HEADER *sdp);
110 static void acpi_handle_spmi(ACPI_TABLE_HEADER *sdp);
111 static void acpi_print_srat_cpu(uint8_t type, uint32_t apic_id,
112 uint32_t proximity_domain,
113 uint32_t flags, uint32_t clockdomain, uint8_t sapic_eid);
114 static void acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp);
115 static void acpi_print_srat(ACPI_SUBTABLE_HEADER *srat);
116 static void acpi_handle_srat(ACPI_TABLE_HEADER *sdp);
117 static void acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp);
118 static void acpi_print_nfit(ACPI_NFIT_HEADER *nfit);
119 static void acpi_handle_nfit(ACPI_TABLE_HEADER *sdp);
120 static void acpi_handle_uefi(ACPI_TABLE_HEADER *sdp);
121 static void acpi_handle_waet(ACPI_TABLE_HEADER *sdp);
122 static void acpi_handle_wdat(ACPI_TABLE_HEADER *sdp);
123 static void acpi_handle_wddt(ACPI_TABLE_HEADER *sdp);
124 static void acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp);
125 static void acpi_print_sdt(ACPI_TABLE_HEADER *sdp);
126 static void acpi_print_fadt(ACPI_TABLE_HEADER *sdp);
127 static void acpi_print_facs(ACPI_TABLE_FACS *facs);
128 static void acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp);
129 static ACPI_TABLE_HEADER *acpi_map_sdt(vm_offset_t pa);
130 static void acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp);
131 static void acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp);
132 static void acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first,
133 void (*action)(ACPI_SUBTABLE_HEADER *));
134 static void acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first,
135 void (*action)(ACPI_NFIT_HEADER *));
136
137 /* Size of an address. 32-bit for ACPI 1.0, 64-bit for ACPI 2.0 and up. */
138 static int addr_size;
139
140 /* Strings used in the TCPA table */
141 static const char *tcpa_event_type_strings[] = {
142 "PREBOOT Certificate",
143 "POST Code",
144 "Unused",
145 "No Action",
146 "Separator",
147 "Action",
148 "Event Tag",
149 "S-CRTM Contents",
150 "S-CRTM Version",
151 "CPU Microcode",
152 "Platform Config Flags",
153 "Table of Devices",
154 "Compact Hash",
155 "IPL",
156 "IPL Partition Data",
157 "Non-Host Code",
158 "Non-Host Config",
159 "Non-Host Info"
160 };
161
162 static const char *TCPA_pcclient_strings[] = {
163 "<undefined>",
164 "SMBIOS",
165 "BIS Certificate",
166 "POST BIOS ROM Strings",
167 "ESCD",
168 "CMOS",
169 "NVRAM",
170 "Option ROM Execute",
171 "Option ROM Configurateion",
172 "<undefined>",
173 "Option ROM Microcode Update ",
174 "S-CRTM Version String",
175 "S-CRTM Contents",
176 "POST Contents",
177 "Table of Devices",
178 };
179
180 #define PRINTFLAG_END() printflag_end()
181
182 static char pf_sep = '{';
183
184 static void
185 printflag_end(void)
186 {
187
188 if (pf_sep == ',') {
189 printf("}");
190 } else if (pf_sep == '{') {
191 printf("{}");
192 }
193 pf_sep = '{';
194 printf("\n");
195 }
196
197 static void
198 printflag(uint64_t var, uint64_t mask, const char *name)
199 {
200
201 if (var & mask) {
202 printf("%c%s", pf_sep, name);
203 pf_sep = ',';
204 }
205 }
206
207 static void
208 acpi_print_string(char *s, size_t length)
209 {
210 int c;
211
212 /* Trim trailing spaces and NULLs */
213 while (length > 0 && (s[length - 1] == ' ' || s[length - 1] == '\0'))
214 length--;
215
216 while (length--) {
217 c = *s++;
218 if (c == '\0')
219 return;
220 putchar(c);
221 }
222 }
223
224 static void
225 acpi_print_gas(ACPI_GENERIC_ADDRESS *gas)
226 {
227 switch (gas->SpaceId) {
228 case ACPI_ADR_SPACE_SYSTEM_MEMORY:
229 if (gas->BitWidth <= 32)
230 printf("0x%08x:%u[%u] (Memory)",
231 (u_int)gas->Address, gas->BitOffset,
232 gas->BitWidth);
233 else
234 printf("0x%016jx:%u[%u] (Memory)",
235 (uintmax_t)gas->Address, gas->BitOffset,
236 gas->BitWidth);
237 break;
238 case ACPI_ADR_SPACE_SYSTEM_IO:
239 printf("0x%02x:%u[%u] (IO)", (u_int)gas->Address,
240 gas->BitOffset, gas->BitWidth);
241 break;
242 case ACPI_ADR_SPACE_PCI_CONFIG:
243 printf("%x:%x+0x%x (PCI)", (uint16_t)(gas->Address >> 32),
244 (uint16_t)((gas->Address >> 16) & 0xffff),
245 (uint16_t)gas->Address);
246 break;
247 /* XXX How to handle these below? */
248 case ACPI_ADR_SPACE_EC:
249 printf("0x%x:%u[%u] (EC)", (uint16_t)gas->Address,
250 gas->BitOffset, gas->BitWidth);
251 break;
252 case ACPI_ADR_SPACE_SMBUS:
253 printf("0x%x:%u[%u] (SMBus)", (uint16_t)gas->Address,
254 gas->BitOffset, gas->BitWidth);
255 break;
256 case ACPI_ADR_SPACE_CMOS:
257 case ACPI_ADR_SPACE_PCI_BAR_TARGET:
258 case ACPI_ADR_SPACE_IPMI:
259 case ACPI_ADR_SPACE_GPIO:
260 case ACPI_ADR_SPACE_GSBUS:
261 case ACPI_ADR_SPACE_PLATFORM_COMM:
262 case ACPI_ADR_SPACE_FIXED_HARDWARE:
263 default:
264 printf("0x%016jx (SpaceID=%hhu)", (uintmax_t)gas->Address,
265 gas->SpaceId);
266 break;
267 }
268 }
269
270 static void
271 acpi_print_pci(uint16_t vendorid, uint16_t deviceid,
272 uint8_t seg, uint8_t bus, uint8_t device, uint8_t func)
273 {
274 if (vendorid == 0xffff && deviceid == 0xffff) {
275 printf("\tPCI Device=NONE\n");
276 return;
277 }
278
279 printf("\tPCI device={\n");
280 printf("\t\tVendor=0x%x\n", vendorid);
281 printf("\t\tDevice=0x%x\n", deviceid);
282 printf("\n");
283 printf("\t\tSegment Group=%d\n", seg);
284 printf("\t\tBus=%d\n", bus);
285 printf("\t\tDevice=%d\n", device);
286 printf("\t\tFunction=%d\n", func);
287 printf("\t}\n");
288 }
289
290 static void
291 acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device, uint8_t func)
292 {
293 if (bus == 0xff && device == 0xff && func == 0xff) {
294 printf("\tPCI Device=NONE\n");
295 return;
296 }
297
298 printf("\tPCI device={\n");
299 printf("\t\tSegment Group=%d\n", seg);
300 printf("\t\tBus=%d\n", bus);
301 printf("\t\tDevice=%d\n", device);
302 printf("\t\tFunction=%d\n", func);
303 printf("\t}\n");
304 }
305
306 #ifdef notyet
307 static void
308 acpi_print_hest_errorseverity(uint32_t error)
309 {
310 printf("\tError Severity={ ");
311 switch (error) {
312 case 0:
313 printf("Recoverable");
314 break;
315 case 1:
316 printf("Fatal");
317 break;
318 case 2:
319 printf("Corrected");
320 break;
321 case 3:
322 printf("None");
323 break;
324 default:
325 printf("%d (reserved)", error);
326 break;
327 }
328 printf("}\n");
329 }
330 #endif
331
332 static void
333 acpi_print_hest_errorbank(ACPI_HEST_IA_ERROR_BANK *bank)
334 {
335 printf("\n");
336 printf("\tBank Number=%d\n", bank->BankNumber);
337 printf("\tClear Status On Init={%s}\n",
338 bank->ClearStatusOnInit ? "NO" : "YES");
339 printf("\tStatus Data Format={ ");
340 switch (bank->StatusFormat) {
341 case 0:
342 printf("IA32 MCA");
343 break;
344 case 1:
345 printf("EMT64 MCA");
346 break;
347 case 2:
348 printf("AMD64 MCA");
349 break;
350 }
351 printf(" }\n");
352
353 if (bank->ControlRegister)
354 printf("\tControl Register=0x%x\n", bank->ControlRegister);
355 printf("\tControl Init Data=0x%"PRIx64"\n", bank->ControlData);
356 printf("\tStatus MSR=0x%x\n", bank->StatusRegister);
357 printf("\tAddress MSR=0x%x\n", bank->AddressRegister);
358 printf("\tMisc MSR=0x%x\n", bank->MiscRegister);
359 }
360
361 static void
362 acpi_print_hest_header(ACPI_HEST_HEADER *hest)
363 {
364 printf("\tType={");
365 switch (hest->Type) {
366 case ACPI_HEST_TYPE_IA32_CHECK:
367 printf("IA32 Machine Check Exception");
368 break;
369 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK:
370 printf("IA32 Corrected Machine Check");
371 break;
372 case ACPI_HEST_TYPE_IA32_NMI:
373 printf("IA32 Non-Maskable Interrupt");
374 break;
375 case ACPI_HEST_TYPE_NOT_USED3:
376 case ACPI_HEST_TYPE_NOT_USED4:
377 case ACPI_HEST_TYPE_NOT_USED5:
378 printf("unused type: %d", hest->Type);
379 break;
380 case ACPI_HEST_TYPE_AER_ROOT_PORT:
381 printf("PCI Express Root Port AER");
382 break;
383 case ACPI_HEST_TYPE_AER_ENDPOINT:
384 printf("PCI Express Endpoint AER");
385 break;
386 case ACPI_HEST_TYPE_AER_BRIDGE:
387 printf("PCI Express/PCI-X Bridge AER");
388 break;
389 case ACPI_HEST_TYPE_GENERIC_ERROR:
390 printf("Generic Hardware Error Source");
391 break;
392 case ACPI_HEST_TYPE_GENERIC_ERROR_V2:
393 printf("Generic Hardware Error Source version 2");
394 break;
395 case ACPI_HEST_TYPE_RESERVED:
396 default:
397 printf("Reserved (%d)", hest->Type);
398 break;
399 }
400 printf("}\n");
401 printf("\tSourceId=%d\n", hest->SourceId);
402 }
403
404 static void
405 acpi_print_hest_aer_common(ACPI_HEST_AER_COMMON *data)
406 {
407
408 #define PRINTFLAG(var, flag) printflag((var), ACPI_HEST_## flag, #flag)
409
410 printf("\tFlags=");
411 PRINTFLAG(data->Flags, FIRMWARE_FIRST);
412 PRINTFLAG(data->Flags, GLOBAL);
413 PRINTFLAG(data->Flags, GHES_ASSIST);
414 PRINTFLAG_END();
415
416 #undef PRINTFLAG
417
418 printf("\tEnabled={ %s ", data->Flags ? "YES" : "NO");
419 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
420 printf("(ignored) ");
421 printf("}\n");
422 printf("\tNumber of Record to pre-allocate=%d\n",
423 data->RecordsToPreallocate);
424 printf("\tMax. Sections per Record=%d\n", data->MaxSectionsPerRecord);
425 if (!(data->Flags & ACPI_HEST_GLOBAL))
426 acpi_print_pci_sbdf(0, data->Bus, data->Device, data->Function);
427 printf("\tDevice Control=0x%x\n", data->DeviceControl);
428 printf("\tUncorrectable Error Mask Register=0x%x\n",
429 data->UncorrectableMask);
430 printf("\tUncorrectable Error Severity Register=0x%x\n",
431 data->UncorrectableSeverity);
432 printf("\tCorrectable Error Mask Register=0x%x\n",
433 data->CorrectableMask);
434 printf("\tAdvanced Capabilities Register=0x%x\n",
435 data->AdvancedCapabilities);
436 }
437
438 static void
439 acpi_print_hest_notify(ACPI_HEST_NOTIFY *notify)
440 {
441 printf("\tHW Error Notification={\n");
442 printf("\t\tType={");
443 switch (notify->Type) {
444 case ACPI_HEST_NOTIFY_POLLED:
445 printf("POLLED");
446 break;
447 case ACPI_HEST_NOTIFY_EXTERNAL:
448 printf("EXTERN");
449 break;
450 case ACPI_HEST_NOTIFY_LOCAL:
451 printf("LOCAL");
452 break;
453 case ACPI_HEST_NOTIFY_SCI:
454 printf("SCI");
455 break;
456 case ACPI_HEST_NOTIFY_NMI:
457 printf("NMI");
458 break;
459 case ACPI_HEST_NOTIFY_CMCI:
460 printf("CMCI");
461 break;
462 case ACPI_HEST_NOTIFY_MCE:
463 printf("MCE");
464 break;
465 case ACPI_HEST_NOTIFY_GPIO:
466 printf("GPIO-Signal");
467 break;
468 case ACPI_HEST_NOTIFY_SEA:
469 printf("ARMv8 SEA");
470 break;
471 case ACPI_HEST_NOTIFY_SEI:
472 printf("ARMv8 SEI");
473 break;
474 case ACPI_HEST_NOTIFY_GSIV:
475 printf("External Interrupt - GSIV");
476 break;
477 case ACPI_HEST_NOTIFY_RESERVED:
478 printf("RESERVED");
479 break;
480 default:
481 printf("%d (reserved)", notify->Type);
482 break;
483 }
484 printf("}\n");
485
486 printf("\t\tLength=%d\n", notify->Length);
487
488 #define PRINTFLAG(var, flag) printflag((var), ACPI_HEST_## flag, #flag)
489
490 printf("\t\tConfig Write Enable=");
491 PRINTFLAG(notify->ConfigWriteEnable, TYPE);
492 PRINTFLAG(notify->ConfigWriteEnable, POLL_INTERVAL);
493 PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_VALUE);
494 PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_WINDOW);
495 PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_VALUE);
496 PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_WINDOW);
497 PRINTFLAG_END();
498
499 #undef PRINTFLAG
500
501 printf("\t\tPoll Interval=%d msec\n", notify->PollInterval);
502 printf("\t\tInterrupt Vector=%d\n", notify->Vector);
503 printf("\t\tSwitch To Polling Threshold Value=%d\n",
504 notify->PollingThresholdValue);
505 printf("\t\tSwitch To Polling Threshold Window=%d msec\n",
506 notify->PollingThresholdWindow);
507 printf("\t\tError Threshold Value=%d\n",
508 notify->ErrorThresholdValue);
509 printf("\t\tError Threshold Window=%d msec\n",
510 notify->ErrorThresholdWindow);
511 printf("\t}\n");
512 }
513
514 #ifdef notyet
515 static void
516 acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *data)
517 {
518 uint32_t i, pos, entries;
519 ACPI_HEST_GENERIC_DATA *gen;
520
521 entries = data->BlockStatus & ACPI_HEST_ERROR_ENTRY_COUNT;
522
523 printf("\tGeneric Error Status={\n");
524 printf("\t\tBlock Status={ ");
525 if (data->BlockStatus & ACPI_HEST_UNCORRECTABLE)
526 printf("UNCORRECTABLE");
527 if (data->BlockStatus & ACPI_HEST_CORRECTABLE)
528 printf("CORRECTABLE");
529 if (data->BlockStatus & ACPI_HEST_MULTIPLE_UNCORRECTABLE)
530 printf("MULTIPLE UNCORRECTABLE");
531 if (data->BlockStatus & ACPI_HEST_MULTIPLE_CORRECTABLE)
532 printf("MULTIPLE CORRECTABLE");
533 printf(" }\n");
534 printf("\t\tEntry Count=%d\n", entries);
535 printf("\t\tRaw Data Offset=%d\n", data->RawDataOffset);
536 printf("\t\tRaw Data Length=%d\n", data->RawDataLength);
537 printf("\t\tData Length=%d\n", data->DataLength);
538 printf("\t");
539 acpi_print_hest_errorseverity(data->ErrorSeverity);
540 printf("\t}\n");
541
542 pos = sizeof(ACPI_HEST_GENERIC_STATUS);
543 for (i = 0; i < entries; i++) {
544 gen = (ACPI_HEST_GENERIC_DATA *)((char *)data + pos);
545 acpi_print_hest_generic_data(gen);
546 pos += sizeof(ACPI_HEST_GENERIC_DATA);
547 }
548 }
549 #endif
550
551 #ifdef notyet
552 static void
553 acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *data)
554 {
555 printf("\tGeneric Error Data={\n");
556 printf("\t\tSectionType=");
557 acpi_print_string((char *)data->SectionType, sizeof(data->SectionType));
558 printf("\n\t");
559 acpi_print_hest_errorseverity(data->ErrorSeverity);
560 printf("\t\tRevision=0x%x\n", data->Revision);
561 printf("\t\tValidation Bits=0x%x\n", data->ValidationBits);
562 printf("\t\tFlags=0x%x\n", data->Flags);
563 printf("\t\tData Length=%d\n", data->ErrorDataLength);
564 printf("\t\tField Replication Unit Id=");
565 acpi_print_string((char *)data->FruId, sizeof(data->FruId));
566 printf("\n");
567 printf("\t\tField Replication Unit=");
568 acpi_print_string((char *)data->FruText, sizeof(data->FruText));
569 printf("\n");
570 printf("\t}\n");
571 }
572 #endif
573
574 static void
575 acpi_print_whea(ACPI_WHEA_HEADER *whea,
576 void (*print_action)(ACPI_WHEA_HEADER *),
577 void (*print_ins)(ACPI_WHEA_HEADER *),
578 void (*print_flags)(ACPI_WHEA_HEADER *))
579 {
580 printf("\n");
581
582 print_action(whea);
583 print_ins(whea);
584 if (print_flags)
585 print_flags(whea);
586 printf("\tRegisterRegion=");
587 acpi_print_gas(&whea->RegisterRegion);
588 printf("\n");
589 printf("\tMASK=0x%08"PRIx64"\n", whea->Mask);
590 }
591
592 static void
593 acpi_print_hest_ia32_check(ACPI_HEST_IA_MACHINE_CHECK *data)
594 {
595 uint32_t i, pos;
596 ACPI_HEST_IA_ERROR_BANK *bank;
597
598 acpi_print_hest_header(&data->Header);
599 printf("\tFlags={ ");
600 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
601 printf("FIRMWARE_FIRST");
602 printf(" }\n");
603 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO");
604 printf("\tNumber of Record to pre-allocate=%d\n",
605 data->RecordsToPreallocate);
606 printf("\tMax Sections per Record=%d\n",
607 data->MaxSectionsPerRecord);
608 printf("\tGlobal Capability Init Data=0x%"PRIx64"\n",
609 data->GlobalCapabilityData);
610 printf("\tGlobal Control Init Data=0x%"PRIx64"\n",
611 data->GlobalControlData);
612 printf("\tNumber of Hardware Error Reporting Banks=%d\n",
613 data->NumHardwareBanks);
614
615 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK);
616 for (i = 0; i < data->NumHardwareBanks; i++) {
617 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos);
618 acpi_print_hest_errorbank(bank);
619 pos += sizeof(ACPI_HEST_IA_ERROR_BANK);
620 }
621 }
622
623 static void
624 acpi_print_hest_ia32_correctedcheck(ACPI_HEST_IA_CORRECTED *data)
625 {
626 uint32_t i, pos;
627 ACPI_HEST_IA_ERROR_BANK *bank;
628
629 acpi_print_hest_header(&data->Header);
630 printf("\tFlags={ ");
631 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
632 printf("FIRMWARE_FIRST");
633 printf(" }\n");
634 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO");
635 printf("\tNumber of Record to pre-allocate=%d\n",
636 data->RecordsToPreallocate);
637 printf("\tMax Sections per Record=%d\n",
638 data->MaxSectionsPerRecord);
639 acpi_print_hest_notify(&data->Notify);
640
641 printf("\tNumber of Hardware Error Reporting Banks=%d\n",
642 data->NumHardwareBanks);
643
644 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK);
645 for (i = 0; i < data->NumHardwareBanks; i++) {
646 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos);
647 acpi_print_hest_errorbank(bank);
648 pos += sizeof(ACPI_HEST_IA_ERROR_BANK);
649 }
650 }
651
652 static void
653 acpi_print_hest_ia32_nmi(ACPI_HEST_IA_NMI *data)
654 {
655 acpi_print_hest_header(&data->Header);
656 printf("\tNumber of Record to pre-allocate=%d\n",
657 data->RecordsToPreallocate);
658 printf("\tMax Sections per Record=%d\n",
659 data->MaxSectionsPerRecord);
660 printf("\tMax Raw Data Length=%d\n",
661 data->MaxRawDataLength);
662 }
663
664 static void
665 acpi_print_hest_aer_root(ACPI_HEST_AER_ROOT *data)
666 {
667 acpi_print_hest_header(&data->Header);
668 acpi_print_hest_aer_common(&data->Aer);
669 printf("Root Error Command Register=0x%x\n", data->RootErrorCommand);
670 }
671
672 static void
673 acpi_print_hest_aer_endpoint(ACPI_HEST_AER *data)
674 {
675 acpi_print_hest_header(&data->Header);
676 acpi_print_hest_aer_common(&data->Aer);
677 }
678
679 static void
680 acpi_print_hest_aer_bridge(ACPI_HEST_AER_BRIDGE *data)
681 {
682 acpi_print_hest_header(&data->Header);
683 acpi_print_hest_aer_common(&data->Aer);
684
685 printf("\tSecondary Uncorrectable Error Mask Register=0x%x\n",
686 data->UncorrectableMask2);
687 printf("\tSecondary Uncorrectable Error Severity Register=0x%x\n",
688 data->UncorrectableSeverity2);
689 printf("\tSecondory Advanced Capabilities Register=0x%x\n",
690 data->AdvancedCapabilities2);
691 }
692
693 static void
694 acpi_print_hest_generic(ACPI_HEST_GENERIC *data)
695 {
696 acpi_print_hest_header(&data->Header);
697 if (data->RelatedSourceId != 0xffff)
698 printf("\tReleated SourceId=%d\n", data->RelatedSourceId);
699 printf("\tEnabled={%s}\n", data->Enabled ? "YES" : "NO");
700 printf("\tNumber of Records to pre-allocate=%u\n",
701 data->RecordsToPreallocate);
702 printf("\tMax Sections per Record=%u\n", data->MaxSectionsPerRecord);
703 printf("\tMax Raw Data Length=%u\n", data->MaxRawDataLength);
704 printf("\tError Status Address=");
705 acpi_print_gas(&data->ErrorStatusAddress);
706 printf("\n");
707 acpi_print_hest_notify(&data->Notify);
708 printf("\tError Block Length=%u\n", data->ErrorBlockLength);
709 }
710
711 static void
712 acpi_print_hest_generic_v2(ACPI_HEST_GENERIC_V2 *data)
713 {
714
715 /* The first 64 bytes are the same as ACPI_HEST_GENERIC */
716 acpi_print_hest_generic((ACPI_HEST_GENERIC *)data);
717
718 printf("\tError Status Address");
719 acpi_print_gas(&data->ReadAckRegister);
720 printf("\tRead Ack Preserve=0x%016jx\n",
721 (uintmax_t)data->ReadAckPreserve);
722 printf("\tRead Ack Write=0x%016jx\n",
723 (uintmax_t)data->ReadAckWrite);
724 }
725
726 static void
727 acpi_handle_hest(ACPI_TABLE_HEADER *sdp)
728 {
729 ACPI_TABLE_HEST *hest;
730 ACPI_HEST_HEADER *subhest;
731 uint32_t i, pos;
732
733 printf(BEGIN_COMMENT);
734 acpi_print_sdt(sdp);
735 hest = (ACPI_TABLE_HEST *)sdp;
736
737 printf("\tError Source Count=%d\n", hest->ErrorSourceCount);
738 pos = sizeof(ACPI_TABLE_HEST);
739 for (i = 0; i < hest->ErrorSourceCount; i++) {
740 subhest = (ACPI_HEST_HEADER *)((char *)hest + pos);
741 printf("\n");
742
743 switch (subhest->Type) {
744 case ACPI_HEST_TYPE_IA32_CHECK:
745 acpi_print_hest_ia32_check(
746 (ACPI_HEST_IA_MACHINE_CHECK *)subhest);
747 pos += sizeof(ACPI_HEST_IA_MACHINE_CHECK);
748 break;
749
750 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK:
751 acpi_print_hest_ia32_correctedcheck(
752 (ACPI_HEST_IA_CORRECTED *)subhest);
753 pos += sizeof(ACPI_HEST_IA_CORRECTED);
754 break;
755
756 case ACPI_HEST_TYPE_IA32_NMI:
757 acpi_print_hest_ia32_nmi(
758 (ACPI_HEST_IA_NMI *)subhest);
759 pos += sizeof(ACPI_HEST_IA_NMI);
760 break;
761
762 case ACPI_HEST_TYPE_NOT_USED3:
763 case ACPI_HEST_TYPE_NOT_USED4:
764 case ACPI_HEST_TYPE_NOT_USED5:
765 pos += sizeof(ACPI_HEST_HEADER);
766 break;
767
768 case ACPI_HEST_TYPE_AER_ROOT_PORT:
769 acpi_print_hest_aer_root((ACPI_HEST_AER_ROOT *)subhest);
770 pos += sizeof(ACPI_HEST_AER_ROOT);
771 break;
772
773 case ACPI_HEST_TYPE_AER_ENDPOINT:
774 acpi_print_hest_aer_endpoint((ACPI_HEST_AER *)subhest);
775 pos += sizeof(ACPI_HEST_AER);
776 break;
777
778 case ACPI_HEST_TYPE_AER_BRIDGE:
779 acpi_print_hest_aer_bridge((ACPI_HEST_AER_BRIDGE *)subhest);
780 pos += sizeof(ACPI_HEST_AER_BRIDGE);
781 break;
782
783 case ACPI_HEST_TYPE_GENERIC_ERROR:
784 acpi_print_hest_generic((ACPI_HEST_GENERIC *)subhest);
785 pos += sizeof(ACPI_HEST_GENERIC);
786 break;
787
788 case ACPI_HEST_TYPE_GENERIC_ERROR_V2:
789 acpi_print_hest_generic_v2(
790 (ACPI_HEST_GENERIC_V2 *)subhest);
791 pos += sizeof(ACPI_HEST_GENERIC_V2);
792 break;
793
794 case ACPI_HEST_TYPE_RESERVED:
795 default:
796 pos += sizeof(ACPI_HEST_HEADER);
797 break;
798 }
799 }
800
801 printf(END_COMMENT);
802 }
803
804 static uint64_t
805 acpi_select_address(uint32_t addr32, uint64_t addr64)
806 {
807
808 if (addr64 == 0)
809 return addr32;
810
811 if ((addr32 != 0) && ((addr64 & 0xfffffff) != addr32)) {
812 /*
813 * A few systems (e.g., IBM T23) have an RSDP that claims
814 * revision 2 but the 64 bit addresses are invalid. If
815 * revision 2 and the 32 bit address is non-zero but the
816 * 32 and 64 bit versions don't match, prefer the 32 bit
817 * version for all subsequent tables.
818 */
819 return addr32;
820 }
821
822 return addr64;
823 }
824
825 static void
826 acpi_handle_fadt(ACPI_TABLE_HEADER *sdp)
827 {
828 ACPI_TABLE_HEADER *dsdp;
829 ACPI_TABLE_FACS *facs;
830 ACPI_TABLE_FADT *fadt;
831
832 fadt = (ACPI_TABLE_FADT *)sdp;
833 acpi_print_fadt(sdp);
834
835 if (acpi_select_address(fadt->Facs, fadt->XFacs) == 0) {
836 if ((fadt->Flags & ACPI_FADT_HW_REDUCED) == 0)
837 errx(EXIT_FAILURE, "Missing FACS and HW_REDUCED_ACPI flag not set in FADT");
838 } else {
839 facs = (ACPI_TABLE_FACS *)acpi_map_sdt(
840 acpi_select_address(fadt->Facs, fadt->XFacs));
841 if (memcmp(facs->Signature, ACPI_SIG_FACS, 4) != 0 || facs->Length < 64)
842 errx(EXIT_FAILURE, "FACS is corrupt");
843 acpi_print_facs(facs);
844 }
845
846 dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(
847 acpi_select_address(fadt->Dsdt, fadt->XDsdt));
848 if (memcmp(dsdp->Signature, ACPI_SIG_DSDT, 4) != 0)
849 errx(EXIT_FAILURE, "DSDT signature mismatch");
850 if (acpi_checksum(dsdp, dsdp->Length))
851 errx(EXIT_FAILURE, "DSDT is corrupt");
852 acpi_print_dsdt(dsdp);
853 }
854
855 static void
856 acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first,
857 void (*action)(ACPI_SUBTABLE_HEADER *))
858 {
859 ACPI_SUBTABLE_HEADER *subtable;
860 char *end;
861
862 subtable = first;
863 end = (char *)table + table->Length;
864 while ((char *)subtable < end) {
865 printf("\n");
866 if (subtable->Length < sizeof(ACPI_SUBTABLE_HEADER)) {
867 warnx("invalid subtable length %u", subtable->Length);
868 return;
869 }
870 action(subtable);
871 subtable = (ACPI_SUBTABLE_HEADER *)((char *)subtable +
872 subtable->Length);
873 }
874 }
875
876 static void
877 acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first,
878 void (*action)(ACPI_NFIT_HEADER *))
879 {
880 ACPI_NFIT_HEADER *subtable;
881 char *end;
882
883 subtable = first;
884 end = (char *)table + table->Length;
885 while ((char *)subtable < end) {
886 printf("\n");
887 if (subtable->Length < sizeof(ACPI_NFIT_HEADER)) {
888 warnx("invalid subtable length %u", subtable->Length);
889 return;
890 }
891 action(subtable);
892 subtable = (ACPI_NFIT_HEADER *)((char *)subtable +
893 subtable->Length);
894 }
895 }
896
897 static void
898 acpi_print_cpu(u_char cpu_id)
899 {
900
901 printf("\tACPI CPU=");
902 if (cpu_id == 0xff)
903 printf("ALL\n");
904 else
905 printf("%d\n", (u_int)cpu_id);
906 }
907
908 static void
909 acpi_print_cpu_uid(uint32_t uid, char *uid_string)
910 {
911
912 printf("\tUID=%d", uid);
913 if (uid_string != NULL)
914 printf(" (%s)", uid_string);
915 printf("\n");
916 }
917
918 static void
919 acpi_print_local_apic(uint32_t apic_id, uint32_t flags)
920 {
921
922 printf("\tFlags={");
923 if (flags & ACPI_MADT_ENABLED)
924 printf("ENABLED");
925 else
926 printf("DISABLED");
927 printf("}\n");
928 printf("\tAPIC ID=%d\n", apic_id);
929 }
930
931 static void
932 acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, uint64_t apic_addr)
933 {
934
935 printf("\tAPIC ID=%d\n", apic_id);
936 printf("\tINT BASE=%d\n", int_base);
937 printf("\tADDR=0x%016jx\n", (uintmax_t)apic_addr);
938 }
939
940 static void
941 acpi_print_mps_flags(uint16_t flags)
942 {
943
944 printf("\tFlags={Polarity=");
945 switch (flags & ACPI_MADT_POLARITY_MASK) {
946 case ACPI_MADT_POLARITY_CONFORMS:
947 printf("conforming");
948 break;
949 case ACPI_MADT_POLARITY_ACTIVE_HIGH:
950 printf("active-hi");
951 break;
952 case ACPI_MADT_POLARITY_ACTIVE_LOW:
953 printf("active-lo");
954 break;
955 default:
956 printf("0x%x", flags & ACPI_MADT_POLARITY_MASK);
957 break;
958 }
959 printf(", Trigger=");
960 switch (flags & ACPI_MADT_TRIGGER_MASK) {
961 case ACPI_MADT_TRIGGER_CONFORMS:
962 printf("conforming");
963 break;
964 case ACPI_MADT_TRIGGER_EDGE:
965 printf("edge");
966 break;
967 case ACPI_MADT_TRIGGER_LEVEL:
968 printf("level");
969 break;
970 default:
971 printf("0x%x", (flags & ACPI_MADT_TRIGGER_MASK) >> 2);
972 }
973 printf("}\n");
974 }
975
976 static void
977 acpi_print_gicc_flags(uint32_t flags)
978 {
979
980 printf("\tFlags={Performance intr=");
981 if (flags & ACPI_MADT_PERFORMANCE_IRQ_MODE)
982 printf("edge");
983 else
984 printf("level");
985 printf(", VGIC intr=");
986 if (flags & ACPI_MADT_VGIC_IRQ_MODE)
987 printf("edge");
988 else
989 printf("level");
990 printf("}\n");
991 }
992
993 static void
994 acpi_print_intr(uint32_t intr, uint16_t mps_flags)
995 {
996
997 printf("\tINTR=%d\n", intr);
998 acpi_print_mps_flags(mps_flags);
999 }
1000
1001 static void
1002 acpi_print_local_nmi(u_int lint, uint16_t mps_flags)
1003 {
1004
1005 printf("\tLINT Pin=%d\n", lint);
1006 acpi_print_mps_flags(mps_flags);
1007 }
1008
1009 static const char *apic_types[] = {
1010 [ACPI_MADT_TYPE_LOCAL_APIC] = "Local APIC",
1011 [ACPI_MADT_TYPE_IO_APIC] = "IO APIC",
1012 [ACPI_MADT_TYPE_INTERRUPT_OVERRIDE] = "INT Override",
1013 [ACPI_MADT_TYPE_NMI_SOURCE] = "NMI",
1014 [ACPI_MADT_TYPE_LOCAL_APIC_NMI] = "Local APIC NMI",
1015 [ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE] = "Local APIC Override",
1016 [ACPI_MADT_TYPE_IO_SAPIC] = "IO SAPIC",
1017 [ACPI_MADT_TYPE_LOCAL_SAPIC] = "Local SAPIC",
1018 [ACPI_MADT_TYPE_INTERRUPT_SOURCE] = "Platform Interrupt",
1019 [ACPI_MADT_TYPE_LOCAL_X2APIC] = "Local X2APIC",
1020 [ACPI_MADT_TYPE_LOCAL_X2APIC_NMI] = "Local X2APIC NMI",
1021 [ACPI_MADT_TYPE_GENERIC_INTERRUPT] = "GIC CPU Interface Structure",
1022 [ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR] = "GIC Distributor Structure",
1023 [ACPI_MADT_TYPE_GENERIC_MSI_FRAME] = "GICv2m MSI Frame",
1024 [ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR] = "GIC Redistributor Structure",
1025 [ACPI_MADT_TYPE_GENERIC_TRANSLATOR] = "GIC ITS Structure"
1026 };
1027
1028 static const char *platform_int_types[] = { "0 (unknown)", "PMI", "INIT",
1029 "Corrected Platform Error" };
1030
1031 static void
1032 acpi_print_gicm_flags(ACPI_MADT_GENERIC_MSI_FRAME *gicm)
1033 {
1034 uint32_t flags = gicm->Flags;
1035
1036 printf("\tFLAGS={");
1037 if (flags & ACPI_MADT_OVERRIDE_SPI_VALUES)
1038 printf("SPI Count/Base Select");
1039 printf("}\n");
1040 }
1041
1042 static void
1043 acpi_print_madt(ACPI_SUBTABLE_HEADER *mp)
1044 {
1045 ACPI_MADT_LOCAL_APIC *lapic;
1046 ACPI_MADT_IO_APIC *ioapic;
1047 ACPI_MADT_INTERRUPT_OVERRIDE *over;
1048 ACPI_MADT_NMI_SOURCE *nmi;
1049 ACPI_MADT_LOCAL_APIC_NMI *lapic_nmi;
1050 ACPI_MADT_LOCAL_APIC_OVERRIDE *lapic_over;
1051 ACPI_MADT_IO_SAPIC *iosapic;
1052 ACPI_MADT_LOCAL_SAPIC *lsapic;
1053 ACPI_MADT_INTERRUPT_SOURCE *isrc;
1054 ACPI_MADT_LOCAL_X2APIC *x2apic;
1055 ACPI_MADT_LOCAL_X2APIC_NMI *x2apic_nmi;
1056 ACPI_MADT_GENERIC_INTERRUPT *gicc;
1057 ACPI_MADT_GENERIC_DISTRIBUTOR *gicd;
1058 ACPI_MADT_GENERIC_MSI_FRAME *gicm;
1059 ACPI_MADT_GENERIC_REDISTRIBUTOR *gicr;
1060 ACPI_MADT_GENERIC_TRANSLATOR *gict;
1061
1062 if (mp->Type < __arraycount(apic_types))
1063 printf("\tType=%s\n", apic_types[mp->Type]);
1064 else
1065 printf("\tType=%d (unknown)\n", mp->Type);
1066 switch (mp->Type) {
1067 case ACPI_MADT_TYPE_LOCAL_APIC:
1068 lapic = (ACPI_MADT_LOCAL_APIC *)mp;
1069 acpi_print_cpu(lapic->ProcessorId);
1070 acpi_print_local_apic(lapic->Id, lapic->LapicFlags);
1071 break;
1072 case ACPI_MADT_TYPE_IO_APIC:
1073 ioapic = (ACPI_MADT_IO_APIC *)mp;
1074 acpi_print_io_apic(ioapic->Id, ioapic->GlobalIrqBase,
1075 ioapic->Address);
1076 break;
1077 case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE:
1078 over = (ACPI_MADT_INTERRUPT_OVERRIDE *)mp;
1079 printf("\tBUS=%d\n", (u_int)over->Bus);
1080 printf("\tIRQ=%d\n", (u_int)over->SourceIrq);
1081 acpi_print_intr(over->GlobalIrq, over->IntiFlags);
1082 break;
1083 case ACPI_MADT_TYPE_NMI_SOURCE:
1084 nmi = (ACPI_MADT_NMI_SOURCE *)mp;
1085 acpi_print_intr(nmi->GlobalIrq, nmi->IntiFlags);
1086 break;
1087 case ACPI_MADT_TYPE_LOCAL_APIC_NMI:
1088 lapic_nmi = (ACPI_MADT_LOCAL_APIC_NMI *)mp;
1089 acpi_print_cpu(lapic_nmi->ProcessorId);
1090 acpi_print_local_nmi(lapic_nmi->Lint, lapic_nmi->IntiFlags);
1091 break;
1092 case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE:
1093 lapic_over = (ACPI_MADT_LOCAL_APIC_OVERRIDE *)mp;
1094 printf("\tLocal APIC ADDR=0x%016jx\n",
1095 (uintmax_t)lapic_over->Address);
1096 break;
1097 case ACPI_MADT_TYPE_IO_SAPIC:
1098 iosapic = (ACPI_MADT_IO_SAPIC *)mp;
1099 acpi_print_io_apic(iosapic->Id, iosapic->GlobalIrqBase,
1100 iosapic->Address);
1101 break;
1102 case ACPI_MADT_TYPE_LOCAL_SAPIC:
1103 lsapic = (ACPI_MADT_LOCAL_SAPIC *)mp;
1104 acpi_print_cpu(lsapic->ProcessorId);
1105 acpi_print_local_apic(lsapic->Id, lsapic->LapicFlags);
1106 printf("\tAPIC EID=%d\n", (u_int)lsapic->Eid);
1107 if (mp->Length > offsetof(ACPI_MADT_LOCAL_SAPIC, Uid))
1108 acpi_print_cpu_uid(lsapic->Uid, lsapic->UidString);
1109 break;
1110 case ACPI_MADT_TYPE_INTERRUPT_SOURCE:
1111 isrc = (ACPI_MADT_INTERRUPT_SOURCE *)mp;
1112 if (isrc->Type < __arraycount(platform_int_types))
1113 printf("\tType=%s\n", platform_int_types[isrc->Type]);
1114 else
1115 printf("\tType=%d (unknown)\n", isrc->Type);
1116 printf("\tAPIC ID=%d\n", (u_int)isrc->Id);
1117 printf("\tAPIC EID=%d\n", (u_int)isrc->Eid);
1118 printf("\tSAPIC Vector=%d\n", (u_int)isrc->IoSapicVector);
1119 acpi_print_intr(isrc->GlobalIrq, isrc->IntiFlags);
1120 break;
1121 case ACPI_MADT_TYPE_LOCAL_X2APIC:
1122 x2apic = (ACPI_MADT_LOCAL_X2APIC *)mp;
1123 acpi_print_cpu_uid(x2apic->Uid, NULL);
1124 acpi_print_local_apic(x2apic->LocalApicId, x2apic->LapicFlags);
1125 break;
1126 case ACPI_MADT_TYPE_LOCAL_X2APIC_NMI:
1127 x2apic_nmi = (ACPI_MADT_LOCAL_X2APIC_NMI *)mp;
1128 acpi_print_cpu_uid(x2apic_nmi->Uid, NULL);
1129 acpi_print_local_nmi(x2apic_nmi->Lint, x2apic_nmi->IntiFlags);
1130 break;
1131 case ACPI_MADT_TYPE_GENERIC_INTERRUPT:
1132 gicc = (ACPI_MADT_GENERIC_INTERRUPT *)mp;
1133 acpi_print_cpu_uid(gicc->Uid, NULL);
1134 printf("\tCPU INTERFACE=%x\n", gicc->CpuInterfaceNumber);
1135 acpi_print_gicc_flags(gicc->Flags);
1136 printf("\tParking Protocol Version=%x\n", gicc->ParkingVersion);
1137 printf("\tPERF INTR=%d\n", gicc->PerformanceInterrupt);
1138 printf("\tParked ADDR=%016jx\n",
1139 (uintmax_t)gicc->ParkedAddress);
1140 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicc->BaseAddress);
1141 printf("\tGICV=%016jx\n", (uintmax_t)gicc->GicvBaseAddress);
1142 printf("\tGICH=%016jx\n", (uintmax_t)gicc->GichBaseAddress);
1143 printf("\tVGIC INTR=%d\n", gicc->VgicInterrupt);
1144 printf("\tGICR ADDR=%016jx\n",
1145 (uintmax_t)gicc->GicrBaseAddress);
1146 printf("\tMPIDR=%jx\n", (uintmax_t)gicc->ArmMpidr);
1147 printf("\tEfficency Class=%d\n", (u_int)gicc->EfficiencyClass);
1148 break;
1149 case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR:
1150 gicd = (ACPI_MADT_GENERIC_DISTRIBUTOR *)mp;
1151 printf("\tGIC ID=%d\n", (u_int)gicd->GicId);
1152 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicd->BaseAddress);
1153 printf("\tVector Base=%d\n", gicd->GlobalIrqBase);
1154 printf("\tGIC VERSION=%d\n", (u_int)gicd->Version);
1155 break;
1156 case ACPI_MADT_TYPE_GENERIC_MSI_FRAME:
1157 gicm = (ACPI_MADT_GENERIC_MSI_FRAME*)mp;
1158 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicm->BaseAddress);
1159 acpi_print_gicm_flags(gicm);
1160 printf("\tSPI Count=%u\n", gicm->SpiCount);
1161 printf("\tSPI Base=%u\n", gicm->SpiBase);
1162 break;
1163 case ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR:
1164 gicr = (ACPI_MADT_GENERIC_REDISTRIBUTOR *)mp;
1165 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicr->BaseAddress);
1166 printf("\tLength=%08x\n", gicr->Length);
1167 break;
1168 case ACPI_MADT_TYPE_GENERIC_TRANSLATOR:
1169 gict = (ACPI_MADT_GENERIC_TRANSLATOR *)mp;
1170 printf("\tGIC ITS ID=%d\n", gict->TranslationId);
1171 printf("\tBase ADDR=%016jx\n", (uintmax_t)gict->BaseAddress);
1172 break;
1173 }
1174 }
1175
1176 #ifdef notyet
1177 static void
1178 acpi_print_bert_region(ACPI_BERT_REGION *region)
1179 {
1180 uint32_t i, pos, entries;
1181 ACPI_HEST_GENERIC_DATA *data;
1182
1183 printf("\n");
1184 printf("\tBlockStatus={ ");
1185
1186 if (region->BlockStatus & ACPI_BERT_UNCORRECTABLE)
1187 printf("Uncorrectable");
1188 if (region->BlockStatus & ACPI_BERT_CORRECTABLE)
1189 printf("Correctable");
1190 if (region->BlockStatus & ACPI_BERT_MULTIPLE_UNCORRECTABLE)
1191 printf("Multiple Uncorrectable");
1192 if (region->BlockStatus & ACPI_BERT_MULTIPLE_CORRECTABLE)
1193 printf("Multiple Correctable");
1194 entries = region->BlockStatus & ACPI_BERT_ERROR_ENTRY_COUNT;
1195 printf(", Error Entry Count=%d", entries);
1196 printf("}\n");
1197
1198 printf("\tRaw Data Offset=0x%x\n", region->RawDataOffset);
1199 printf("\tRaw Data Length=0x%x\n", region->RawDataLength);
1200 printf("\tData Length=0x%x\n", region->DataLength);
1201
1202 acpi_print_hest_errorseverity(region->ErrorSeverity);
1203
1204 pos = sizeof(ACPI_BERT_REGION);
1205 for (i = 0; i < entries; i++) {
1206 data = (ACPI_HEST_GENERIC_DATA *)((char *)region + pos);
1207 acpi_print_hest_generic_data(data);
1208 pos += sizeof(ACPI_HEST_GENERIC_DATA);
1209 }
1210 }
1211 #endif
1212
1213 static void
1214 acpi_handle_bert(ACPI_TABLE_HEADER *sdp)
1215 {
1216 ACPI_TABLE_BERT *bert;
1217
1218 printf(BEGIN_COMMENT);
1219 acpi_print_sdt(sdp);
1220 bert = (ACPI_TABLE_BERT *)sdp;
1221
1222 printf("\tLength of Boot Error Region=%d bytes\n", bert->RegionLength);
1223 printf("\tPhysical Address of Region=0x%"PRIx64"\n", bert->Address);
1224
1225 printf(END_COMMENT);
1226 }
1227
1228 static void
1229 acpi_handle_bgrt(ACPI_TABLE_HEADER *sdp)
1230 {
1231 ACPI_TABLE_BGRT *bgrt;
1232 unsigned int degree;
1233
1234 printf(BEGIN_COMMENT);
1235 acpi_print_sdt(sdp);
1236 bgrt = (ACPI_TABLE_BGRT *)sdp;
1237
1238 printf("\tVersion=%hu\n", bgrt->Version);
1239 degree = ((unsigned int)(bgrt->Status & ACPI_BGRT_ORIENTATION_OFFSET)
1240 >> 1) * 90;
1241 printf("\tDegree=%u\n", degree);
1242 printf("\tDisplayed=%u\n", bgrt->Status & ACPI_BGRT_DISPLAYED);
1243 printf("\tImage Type=");
1244 switch (bgrt->ImageType) {
1245 case 0:
1246 printf("Bitmap\n");
1247 break;
1248 default:
1249 printf("reserved (0x%hhx)\n", bgrt->ImageType);
1250 break;
1251 }
1252 printf("\tImage Address=0x%"PRIx64"\n", bgrt->ImageAddress);
1253 printf("\tImage Offset X=0x%08x\n", bgrt->ImageOffsetX);
1254 printf("\tImage Offset Y=0x%08x\n", bgrt->ImageOffsetY);
1255
1256 printf(END_COMMENT);
1257 }
1258
1259 static void
1260 acpi_handle_boot(ACPI_TABLE_HEADER *sdp)
1261 {
1262 ACPI_TABLE_BOOT *boot;
1263
1264 printf(BEGIN_COMMENT);
1265 acpi_print_sdt(sdp);
1266 boot = (ACPI_TABLE_BOOT *)sdp;
1267 printf("\tCMOS Index=0x%02x\n", boot->CmosIndex);
1268 printf(END_COMMENT);
1269 }
1270
1271 static void
1272 acpi_handle_cpep(ACPI_TABLE_HEADER *sdp)
1273 {
1274 ACPI_TABLE_CPEP *cpep;
1275 ACPI_CPEP_POLLING *poll;
1276 uint32_t cpep_pos;
1277
1278 printf(BEGIN_COMMENT);
1279 acpi_print_sdt(sdp);
1280 cpep = (ACPI_TABLE_CPEP *)sdp;
1281
1282 cpep_pos = sizeof(ACPI_TABLE_CPEP);
1283 while (cpep_pos < sdp->Length) {
1284 poll = (ACPI_CPEP_POLLING *)((char *)cpep + cpep_pos);
1285 acpi_print_cpu(poll->Id);
1286 printf("\tACPI CPU EId=%d\n", poll->Eid);
1287 printf("\tPoll Interval=%d msec\n", poll->Interval);
1288 cpep_pos += sizeof(ACPI_CPEP_POLLING);
1289 }
1290 printf(END_COMMENT);
1291 }
1292
1293 static void
1294 acpi_print_csrt_resource_group(ACPI_CSRT_GROUP *grp)
1295 {
1296 ACPI_CSRT_DESCRIPTOR *desc;
1297
1298 printf("\tLength=%u\n", grp->Length);
1299 printf("\tVendorId=");
1300 acpi_print_string((char *)&grp->VendorId, 4);
1301 printf("\n");
1302 if (grp->SubvendorId != 0) {
1303 printf("\tSubvendorId=");
1304 acpi_print_string((char *)&grp->SubvendorId, 4);
1305 printf("\n");
1306 }
1307 printf("\tDeviceId=0x%08x\n", grp->DeviceId);
1308 if (grp->SubdeviceId != 0)
1309 printf("\tSubdeviceId=0x%08x\n", grp->SubdeviceId);
1310 printf("\tRevision=%hu\n", grp->Revision);
1311 printf("\tSharedInfoLength=%u\n", grp->SharedInfoLength);
1312
1313 /* Next is Shared Info */
1314 if (grp->SharedInfoLength != 0) {
1315 printf("\tShared Info ");
1316 acpi_dump_bytes((uint8_t *)(grp + 1),
1317 grp->SharedInfoLength, 1);
1318 }
1319
1320 /* And then, Resource Descriptors */
1321 desc = (ACPI_CSRT_DESCRIPTOR *)
1322 ((vaddr_t)(grp + 1) + grp->SharedInfoLength);
1323 while (desc < (ACPI_CSRT_DESCRIPTOR *)((vaddr_t)grp + grp->Length)) {
1324 bool unknownsubytpe = false;
1325 printf("\n\tLength=%u\n", desc->Length);
1326 printf("\tResource Type=");
1327 switch (desc->Type) {
1328 case ACPI_CSRT_TYPE_INTERRUPT:
1329 printf("Interrupt");
1330 switch (desc->Subtype) {
1331 case ACPI_CSRT_XRUPT_LINE:
1332 printf("(Interrupt line)\n");
1333 break;
1334 case ACPI_CSRT_XRUPT_CONTROLLER:
1335 printf("(Interrupt controller)\n");
1336 break;
1337 default:
1338 unknownsubytpe = true;
1339 break;
1340 }
1341 break;
1342 case ACPI_CSRT_TYPE_TIMER:
1343 printf("Timer");
1344 switch (desc->Subtype) {
1345 case ACPI_CSRT_TIMER:
1346 printf("\n");
1347 break;
1348 default:
1349 unknownsubytpe = true;
1350 break;
1351 }
1352 break;
1353 case ACPI_CSRT_TYPE_DMA:
1354 printf("DMA");
1355 switch (desc->Subtype) {
1356 case ACPI_CSRT_DMA_CHANNEL:
1357 printf("(DMA channel)\n");
1358 break;
1359 case ACPI_CSRT_DMA_CONTROLLER:
1360 printf("(DMA controller)\n");
1361 break;
1362 default:
1363 unknownsubytpe = true;
1364 break;
1365 }
1366 break;
1367 case 0x0004: /* XXX Platform Security */
1368 printf("Platform Security");
1369 switch (desc->Subtype) {
1370 case 0x0001:
1371 printf("\n");
1372 /* Platform Security */
1373 break;
1374 default:
1375 unknownsubytpe = true;
1376 break;
1377 }
1378 break;
1379 default:
1380 printf("Unknown (%hx)\n", desc->Type);
1381 break;
1382 }
1383 if (unknownsubytpe)
1384 printf("(unknown subtype(%hx))\n", desc->Subtype);
1385
1386 printf("\tUID=0x%08x\n", desc->Uid);
1387 printf("\tVendor defined info ");
1388 acpi_dump_bytes((uint8_t *)(desc + 1),
1389 desc->Length - sizeof(ACPI_CSRT_DESCRIPTOR), 1);
1390
1391 /* Next */
1392 desc = (ACPI_CSRT_DESCRIPTOR *)((vaddr_t)desc + desc->Length);
1393 }
1394 }
1395
1396 static void
1397 acpi_handle_csrt(ACPI_TABLE_HEADER *sdp)
1398 {
1399 ACPI_CSRT_GROUP *grp;
1400 uint totallen = sdp->Length;
1401
1402 printf(BEGIN_COMMENT);
1403 acpi_print_sdt(sdp);
1404 grp = (ACPI_CSRT_GROUP *)(sdp + 1);
1405
1406 while (grp < (ACPI_CSRT_GROUP *)((vaddr_t)sdp + totallen)) {
1407 printf("\n");
1408 acpi_print_csrt_resource_group(grp);
1409
1410 /* Next */
1411 grp = (ACPI_CSRT_GROUP *)((vaddr_t)grp + grp->Length);
1412 }
1413
1414 printf(END_COMMENT);
1415 }
1416
1417 static void
1418 acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp)
1419 {
1420 ACPI_TABLE_DBGP *dbgp;
1421
1422 printf(BEGIN_COMMENT);
1423 acpi_print_sdt(sdp);
1424 dbgp = (ACPI_TABLE_DBGP *)sdp;
1425 printf("\tType={");
1426 switch (dbgp->Type) {
1427 case 0:
1428 printf("full 16550");
1429 break;
1430 case 1:
1431 printf("subset of 16550");
1432 break;
1433 }
1434 printf("}\n");
1435 printf("\tDebugPort=");
1436 acpi_print_gas(&dbgp->DebugPort);
1437 printf("\n");
1438 printf(END_COMMENT);
1439 }
1440
1441 /* This function is used by DBG2 and SPCR. */
1442 static void
1443 acpi_print_dbg2_serial_subtype(uint16_t subtype)
1444 {
1445
1446 switch (subtype) {
1447 case ACPI_DBG2_16550_COMPATIBLE:
1448 printf("Fully 16550 compatible\n");
1449 break;
1450 case ACPI_DBG2_16550_SUBSET:
1451 printf("16550 subset with DBGP Rev. 1\n");
1452 break;
1453 case ACPI_DBG2_ARM_PL011:
1454 printf("ARM PL011\n");
1455 break;
1456 case ACPI_DBG2_ARM_SBSA_32BIT:
1457 printf("ARM SBSA 32bit only\n");
1458 break;
1459 case ACPI_DBG2_ARM_SBSA_GENERIC:
1460 printf("ARM SBSA Generic\n");
1461 break;
1462 case ACPI_DBG2_ARM_DCC:
1463 printf("ARM DCC\n");
1464 break;
1465 case ACPI_DBG2_BCM2835:
1466 printf("BCM2835\n");
1467 break;
1468 default:
1469 printf("reserved (%04hx)\n", subtype);
1470 break;
1471 }
1472 }
1473
1474 static void
1475 acpi_print_dbg2_device(ACPI_DBG2_DEVICE *dev)
1476 {
1477
1478 printf("\t\tRevision=%u\n", dev->Revision);
1479 printf("\t\tLength=%u\n", dev->Length);
1480 printf("\t\tRegisterCount=%u\n", dev->RegisterCount);
1481
1482 printf("\t\tNamepath=");
1483 acpi_print_string((char *)((vaddr_t)dev + dev->NamepathOffset),
1484 dev->NamepathLength);
1485 printf("\n");
1486
1487 if (dev->OemDataLength) {
1488 printf("\t\tOemDataLength=%u\n", dev->OemDataLength);
1489 printf("\t\tOemDataOffset=%u\n", dev->OemDataOffset);
1490 /* XXX need dump */
1491 }
1492
1493 printf("\t\tPortType=");
1494 switch (dev->PortType) {
1495 case ACPI_DBG2_SERIAL_PORT:
1496 printf("Serial\n" "\t\tPortSubtype=");
1497 acpi_print_dbg2_serial_subtype(dev->PortSubtype);
1498 break;
1499 case ACPI_DBG2_1394_PORT:
1500 printf("IEEE1394\n" "\t\tPortSubtype=");
1501 if (dev->PortSubtype == ACPI_DBG2_1394_STANDARD)
1502 printf("Standard\n");
1503 else
1504 printf("reserved (%04hx)\n", dev->PortSubtype);
1505 break;
1506 case ACPI_DBG2_USB_PORT:
1507 printf("USB\n" "\t\tPortSubtype=");
1508 switch (dev->PortSubtype) {
1509 case ACPI_DBG2_USB_XHCI:
1510 printf("XHCIn");
1511 break;
1512 case ACPI_DBG2_USB_EHCI:
1513 printf("EHCI\n");
1514 break;
1515 default:
1516 printf("reserved (%04hx)\n", dev->PortSubtype);
1517 break;
1518 }
1519 break;
1520 case ACPI_DBG2_NET_PORT:
1521 printf("Net\n" "\t\tPciVendorID=%04x\n", dev->PortSubtype);
1522 break;
1523 default:
1524 printf("reserved (%04hx)\n", dev->PortType);
1525 printf("\t\tPortSubtype=reserved (%04hx)\n", dev->PortSubtype);
1526 break;
1527 }
1528
1529 printf("\t\tBaseAddressOffset=0x%04x\n", dev->BaseAddressOffset);
1530 printf("\t\tAddressSizeOffset=0x%04x\n", dev->AddressSizeOffset);
1531 }
1532
1533 static void
1534 acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp)
1535 {
1536 ACPI_TABLE_DBG2 *dbg2;
1537 ACPI_DBG2_DEVICE *device;
1538 unsigned int i;
1539
1540 printf(BEGIN_COMMENT);
1541 acpi_print_sdt(sdp);
1542 dbg2 = (ACPI_TABLE_DBG2 *)sdp;
1543
1544 printf("\tCount=%u\n", dbg2->InfoCount);
1545 device = (ACPI_DBG2_DEVICE *)((vaddr_t)sdp + dbg2->InfoOffset);
1546 for (i = 0; i < dbg2->InfoCount; i++) {
1547 printf("\tDevice %u={\n", i);
1548 acpi_print_dbg2_device(device);
1549 printf("\t}\n");
1550 device++;
1551 }
1552
1553 printf(END_COMMENT);
1554 }
1555
1556 static void
1557 acpi_print_einj_action(ACPI_WHEA_HEADER *whea)
1558 {
1559 printf("\tACTION={");
1560 switch (whea->Action) {
1561 case ACPI_EINJ_BEGIN_OPERATION:
1562 printf("Begin Operation");
1563 break;
1564 case ACPI_EINJ_GET_TRIGGER_TABLE:
1565 printf("Get Trigger Table");
1566 break;
1567 case ACPI_EINJ_SET_ERROR_TYPE:
1568 printf("Set Error Type");
1569 break;
1570 case ACPI_EINJ_GET_ERROR_TYPE:
1571 printf("Get Error Type");
1572 break;
1573 case ACPI_EINJ_END_OPERATION:
1574 printf("End Operation");
1575 break;
1576 case ACPI_EINJ_EXECUTE_OPERATION:
1577 printf("Execute Operation");
1578 break;
1579 case ACPI_EINJ_CHECK_BUSY_STATUS:
1580 printf("Check Busy Status");
1581 break;
1582 case ACPI_EINJ_GET_COMMAND_STATUS:
1583 printf("Get Command Status");
1584 break;
1585 case ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS:
1586 printf("Set Error Type With Address");
1587 break;
1588 case ACPI_EINJ_GET_EXECUTE_TIMINGS:
1589 printf("Get Execute Operation Timings");
1590 break;
1591 case ACPI_EINJ_ACTION_RESERVED:
1592 printf("Preserved");
1593 break;
1594 case ACPI_EINJ_TRIGGER_ERROR:
1595 printf("Trigger Error");
1596 break;
1597 default:
1598 printf("%d", whea->Action);
1599 break;
1600 }
1601 printf("}\n");
1602 }
1603
1604 static void
1605 acpi_print_einj_instruction(ACPI_WHEA_HEADER *whea)
1606 {
1607 uint32_t ins = whea->Instruction;
1608
1609 printf("\tINSTRUCTION={");
1610 switch (ins) {
1611 case ACPI_EINJ_READ_REGISTER:
1612 printf("Read Register");
1613 break;
1614 case ACPI_EINJ_READ_REGISTER_VALUE:
1615 printf("Read Register Value");
1616 break;
1617 case ACPI_EINJ_WRITE_REGISTER:
1618 printf("Write Register");
1619 break;
1620 case ACPI_EINJ_WRITE_REGISTER_VALUE:
1621 printf("Write Register Value");
1622 break;
1623 case ACPI_EINJ_NOOP:
1624 printf("Noop");
1625 break;
1626 case ACPI_EINJ_INSTRUCTION_RESERVED:
1627 printf("Reserved");
1628 break;
1629 default:
1630 printf("%d", ins);
1631 break;
1632 }
1633 printf("}\n");
1634 }
1635
1636 static void
1637 acpi_print_einj_flags(ACPI_WHEA_HEADER *whea)
1638 {
1639 uint32_t flags = whea->Flags;
1640
1641 printf("\tFLAGS={");
1642 if (flags & ACPI_EINJ_PRESERVE)
1643 printf("PRESERVED");
1644 printf("}\n");
1645 }
1646
1647 static void
1648 acpi_handle_einj(ACPI_TABLE_HEADER *sdp)
1649 {
1650 ACPI_TABLE_EINJ *einj;
1651 ACPI_EINJ_ENTRY *einj_entry;
1652 uint32_t einj_pos;
1653 u_int i;
1654
1655 printf(BEGIN_COMMENT);
1656 acpi_print_sdt(sdp);
1657 einj = (ACPI_TABLE_EINJ *)sdp;
1658
1659 printf("\tHeader Length=%d\n", einj->HeaderLength);
1660 printf("\tFlags=0x%x\n", einj->Flags);
1661 printf("\tEntries=%d\n", einj->Entries);
1662
1663 einj_pos = sizeof(ACPI_TABLE_EINJ);
1664 for (i = 0; i < einj->Entries; i++) {
1665 einj_entry = (ACPI_EINJ_ENTRY *)((char *)einj + einj_pos);
1666 acpi_print_whea(&einj_entry->WheaHeader,
1667 acpi_print_einj_action, acpi_print_einj_instruction,
1668 acpi_print_einj_flags);
1669 einj_pos += sizeof(ACPI_EINJ_ENTRY);
1670 }
1671 printf(END_COMMENT);
1672 }
1673
1674 static void
1675 acpi_print_erst_action(ACPI_WHEA_HEADER *whea)
1676 {
1677 printf("\tACTION={");
1678 switch (whea->Action) {
1679 case ACPI_ERST_BEGIN_WRITE:
1680 printf("Begin Write");
1681 break;
1682 case ACPI_ERST_BEGIN_READ:
1683 printf("Begin Read");
1684 break;
1685 case ACPI_ERST_BEGIN_CLEAR:
1686 printf("Begin Clear");
1687 break;
1688 case ACPI_ERST_END:
1689 printf("End");
1690 break;
1691 case ACPI_ERST_SET_RECORD_OFFSET:
1692 printf("Set Record Offset");
1693 break;
1694 case ACPI_ERST_EXECUTE_OPERATION:
1695 printf("Execute Operation");
1696 break;
1697 case ACPI_ERST_CHECK_BUSY_STATUS:
1698 printf("Check Busy Status");
1699 break;
1700 case ACPI_ERST_GET_COMMAND_STATUS:
1701 printf("Get Command Status");
1702 break;
1703 case ACPI_ERST_GET_RECORD_ID:
1704 printf("Get Record ID");
1705 break;
1706 case ACPI_ERST_SET_RECORD_ID:
1707 printf("Set Record ID");
1708 break;
1709 case ACPI_ERST_GET_RECORD_COUNT:
1710 printf("Get Record Count");
1711 break;
1712 case ACPI_ERST_BEGIN_DUMMY_WRIITE:
1713 printf("Begin Dummy Write");
1714 break;
1715 case ACPI_ERST_NOT_USED:
1716 printf("Unused");
1717 break;
1718 case ACPI_ERST_GET_ERROR_RANGE:
1719 printf("Get Error Range");
1720 break;
1721 case ACPI_ERST_GET_ERROR_LENGTH:
1722 printf("Get Error Length");
1723 break;
1724 case ACPI_ERST_GET_ERROR_ATTRIBUTES:
1725 printf("Get Error Attributes");
1726 break;
1727 case ACPI_ERST_EXECUTE_TIMINGS:
1728 printf("Execute Operation Timings");
1729 break;
1730 case ACPI_ERST_ACTION_RESERVED:
1731 printf("Reserved");
1732 break;
1733 default:
1734 printf("%d", whea->Action);
1735 break;
1736 }
1737 printf("}\n");
1738 }
1739
1740 static void
1741 acpi_print_erst_instruction(ACPI_WHEA_HEADER *whea)
1742 {
1743 printf("\tINSTRUCTION={");
1744 switch (whea->Instruction) {
1745 case ACPI_ERST_READ_REGISTER:
1746 printf("Read Register");
1747 break;
1748 case ACPI_ERST_READ_REGISTER_VALUE:
1749 printf("Read Register Value");
1750 break;
1751 case ACPI_ERST_WRITE_REGISTER:
1752 printf("Write Register");
1753 break;
1754 case ACPI_ERST_WRITE_REGISTER_VALUE:
1755 printf("Write Register Value");
1756 break;
1757 case ACPI_ERST_NOOP:
1758 printf("Noop");
1759 break;
1760 case ACPI_ERST_LOAD_VAR1:
1761 printf("Load Var1");
1762 break;
1763 case ACPI_ERST_LOAD_VAR2:
1764 printf("Load Var2");
1765 break;
1766 case ACPI_ERST_STORE_VAR1:
1767 printf("Store Var1");
1768 break;
1769 case ACPI_ERST_ADD:
1770 printf("Add");
1771 break;
1772 case ACPI_ERST_SUBTRACT:
1773 printf("Subtract");
1774 break;
1775 case ACPI_ERST_ADD_VALUE:
1776 printf("Add Value");
1777 break;
1778 case ACPI_ERST_SUBTRACT_VALUE:
1779 printf("Subtract Value");
1780 break;
1781 case ACPI_ERST_STALL:
1782 printf("Stall");
1783 break;
1784 case ACPI_ERST_STALL_WHILE_TRUE:
1785 printf("Stall While True");
1786 break;
1787 case ACPI_ERST_SKIP_NEXT_IF_TRUE:
1788 printf("Skip Next If True");
1789 break;
1790 case ACPI_ERST_GOTO:
1791 printf("Goto");
1792 break;
1793 case ACPI_ERST_SET_SRC_ADDRESS_BASE:
1794 printf("Set Src Address Base");
1795 break;
1796 case ACPI_ERST_SET_DST_ADDRESS_BASE:
1797 printf("Set Dst Address Base");
1798 break;
1799 case ACPI_ERST_MOVE_DATA:
1800 printf("Move Data");
1801 break;
1802 case ACPI_ERST_INSTRUCTION_RESERVED:
1803 printf("Reserved");
1804 break;
1805 default:
1806 printf("%d (reserved)", whea->Instruction);
1807 break;
1808 }
1809 printf("}\n");
1810 }
1811
1812 static void
1813 acpi_print_erst_flags(ACPI_WHEA_HEADER *whea)
1814 {
1815 uint32_t flags = whea->Flags;
1816
1817 printf("\tFLAGS={");
1818 if (flags & ACPI_ERST_PRESERVE)
1819 printf("PRESERVED");
1820 printf("}\n");
1821 }
1822
1823 static void
1824 acpi_handle_erst(ACPI_TABLE_HEADER *sdp)
1825 {
1826 ACPI_TABLE_ERST *erst;
1827 ACPI_ERST_ENTRY *erst_entry;
1828 uint32_t erst_pos;
1829 u_int i;
1830
1831 printf(BEGIN_COMMENT);
1832 acpi_print_sdt(sdp);
1833 erst = (ACPI_TABLE_ERST *)sdp;
1834
1835 printf("\tHeader Length=%d\n", erst->HeaderLength);
1836 printf("\tEntries=%d\n", erst->Entries);
1837
1838 erst_pos = sizeof(ACPI_TABLE_ERST);
1839 for (i = 0; i < erst->Entries; i++) {
1840 erst_entry = (ACPI_ERST_ENTRY *)((char *)erst + erst_pos);
1841 acpi_print_whea(&erst_entry->WheaHeader,
1842 acpi_print_erst_action, acpi_print_erst_instruction,
1843 acpi_print_erst_flags);
1844 erst_pos += sizeof(ACPI_ERST_ENTRY);
1845 }
1846 printf(END_COMMENT);
1847 }
1848
1849 static void
1850 acpi_print_gtd_timer(const char *name, uint32_t interrupt, uint32_t flags)
1851 {
1852
1853 printf("\t%s Timer GSIV=%d\n", name, interrupt);
1854 printf("\t%s Flags={Mode=", name);
1855 if (flags & ACPI_GTDT_INTERRUPT_MODE)
1856 printf("edge");
1857 else
1858 printf("level");
1859 printf(", Polarity=");
1860 if (flags & ACPI_GTDT_INTERRUPT_POLARITY)
1861 printf("active-lo");
1862 else
1863 printf("active-hi");
1864 if (flags & ACPI_GTDT_ALWAYS_ON)
1865 printf(", always-on");
1866 printf("}\n");
1867 }
1868
1869 static void
1870 acpi_print_gtd_block_timer_flags(const char *name, uint32_t interrupt,
1871 uint32_t flags)
1872 {
1873
1874 printf("\t\t%s Timer GSIV=%d\n", name, interrupt);
1875 printf("\t\t%s Timer Flags={Mode=", name);
1876 if (flags & ACPI_GTDT_GT_IRQ_MODE)
1877 printf("Secure");
1878 else
1879 printf("Non-Secure");
1880 printf(", Polarity=");
1881 if (flags & ACPI_GTDT_GT_IRQ_POLARITY)
1882 printf("active-lo");
1883 else
1884 printf("active-hi");
1885 printf("}\n");
1886 }
1887
1888 static void
1889 acpi_print_gtblock(ACPI_GTDT_TIMER_BLOCK *gtblock)
1890 {
1891 ACPI_GTDT_TIMER_ENTRY *entry;
1892 unsigned int i;
1893
1894 printf("\tType=GT Block\n");
1895 printf("\tLength=%d\n", gtblock->Header.Length);
1896 /* XXX might not 8byte aligned */
1897 printf("\tBlockAddress=%016jx\n",
1898 (uintmax_t)gtblock->BlockAddress);
1899
1900 printf("\tGT Block Timer Count=%d\n", gtblock->TimerCount);
1901 entry = (ACPI_GTDT_TIMER_ENTRY *)((vaddr_t)gtblock
1902 + gtblock->TimerOffset);
1903 for (i = 0; i < gtblock->TimerCount; i++) {
1904 printf("\n");
1905 if (entry >= (ACPI_GTDT_TIMER_ENTRY *)((vaddr_t)gtblock
1906 + gtblock->Header.Length)) {
1907 printf("\\ttWrong Timer entry\n");
1908 break;
1909 }
1910 printf("\t\tFrame Number=%d\n", entry->FrameNumber);
1911 /* XXX might not 8byte aligned */
1912 printf("\t\tBaseAddress=%016jx\n",
1913 (uintmax_t)entry->BaseAddress);
1914 /* XXX might not 8byte aligned */
1915 printf("\t\tEl0BaseAddress=%016jx\n",
1916 (uintmax_t)entry->El0BaseAddress);
1917
1918 acpi_print_gtd_block_timer_flags("Physical",
1919 entry->TimerInterrupt, entry->TimerFlags);
1920 acpi_print_gtd_block_timer_flags("Virtual",
1921 entry->VirtualTimerInterrupt, entry->VirtualTimerFlags);
1922
1923 printf("\t\tCommon Flags={Mode=");
1924 if (entry->CommonFlags & ACPI_GTDT_GT_IS_SECURE_TIMER)
1925 printf("Secure");
1926 else
1927 printf("Non-Secure");
1928 if (entry->CommonFlags & ACPI_GTDT_GT_ALWAYS_ON)
1929 printf(", always-on");
1930 printf("}\n");
1931
1932 entry++;
1933 }
1934 }
1935
1936 static void
1937 acpi_print_sbsa_watchdog(ACPI_GTDT_WATCHDOG *wdog)
1938 {
1939
1940 printf("\tType=Watchdog GT\n");
1941 printf("\tLength=%d\n", wdog->Header.Length);
1942 /* XXX might not 8byte aligned */
1943 printf("\tRefreshFrameAddress=%016jx\n",
1944 (uintmax_t)wdog->RefreshFrameAddress);
1945 /* XXX might not 8byte aligned */
1946 printf("\tControlFrameAddress=%016jx\n",
1947 (uintmax_t)wdog->ControlFrameAddress);
1948 printf("\tGSIV=%d\n", wdog->TimerInterrupt);
1949
1950 printf("\tFlags={Mode=");
1951 if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_IRQ_MODE)
1952 printf("edge");
1953 else
1954 printf("level");
1955 printf(", Polarity=");
1956 if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_IRQ_POLARITY)
1957 printf("active-lo");
1958 else
1959 printf("active-hi");
1960 if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_SECURE)
1961 printf(", Secure");
1962 else
1963 printf(", Non-Secure");
1964 printf("}\n");
1965 }
1966
1967 static void
1968 acpi_handle_gtdt(ACPI_TABLE_HEADER *sdp)
1969 {
1970 ACPI_TABLE_GTDT *gtdt;
1971 ACPI_GTDT_HEADER *hdr;
1972 u_int i;
1973
1974 printf(BEGIN_COMMENT);
1975 acpi_print_sdt(sdp);
1976 gtdt = (ACPI_TABLE_GTDT *)sdp;
1977
1978 printf("\tCounterBlockAddresss=%016jx\n",
1979 (uintmax_t)gtdt->CounterBlockAddresss); /* XXX not 8byte aligned */
1980 printf("\tCounterReadBlockAddress=%016jx\n",
1981 (uintmax_t)gtdt->CounterReadBlockAddress);
1982
1983 #define PRINTTIMER(gtdt, name) acpi_print_gtd_timer( \
1984 #name, (gtdt)-> name## Interrupt, \
1985 (gtdt)-> name ## Flags)
1986
1987 PRINTTIMER(gtdt, SecureEl1);
1988 PRINTTIMER(gtdt, NonSecureEl1);
1989 PRINTTIMER(gtdt, VirtualTimer);
1990 PRINTTIMER(gtdt, NonSecureEl2);
1991
1992 #undef PRINTTIMER
1993
1994 printf("\tPlatform Timer Count=%d\n", gtdt->PlatformTimerCount);
1995
1996 hdr = (ACPI_GTDT_HEADER *)((vaddr_t)sdp + gtdt->PlatformTimerOffset);
1997 for (i = 0; i < gtdt->PlatformTimerCount; i++) {
1998 printf("\n");
1999 if (hdr >= (ACPI_GTDT_HEADER *)((vaddr_t)sdp + sdp->Length)) {
2000 printf("\tWrong GTDT header"
2001 "(type = %hhu, length = %hu)\n",
2002 hdr->Type, hdr->Length);
2003 break;
2004 }
2005
2006 switch (hdr->Type) {
2007 case ACPI_GTDT_TYPE_TIMER_BLOCK:
2008 acpi_print_gtblock((ACPI_GTDT_TIMER_BLOCK *)hdr);
2009 break;
2010 case ACPI_GTDT_TYPE_WATCHDOG:
2011 acpi_print_sbsa_watchdog((ACPI_GTDT_WATCHDOG *)hdr);
2012 break;
2013 default:
2014 printf("\tUnknown Platform Timer Type"
2015 "(type = %hhu, length = %hu)\n",
2016 hdr->Type, hdr->Length);
2017 break;
2018 }
2019 /* Next */
2020 hdr = (ACPI_GTDT_HEADER *)((vaddr_t)hdr + hdr->Length);
2021 }
2022 printf(END_COMMENT);
2023 }
2024
2025 static void
2026 acpi_handle_madt(ACPI_TABLE_HEADER *sdp)
2027 {
2028 ACPI_TABLE_MADT *madt;
2029
2030 printf(BEGIN_COMMENT);
2031 acpi_print_sdt(sdp);
2032 madt = (ACPI_TABLE_MADT *)sdp;
2033 printf("\tLocal APIC ADDR=0x%08x\n", madt->Address);
2034 printf("\tFlags={");
2035 if (madt->Flags & ACPI_MADT_PCAT_COMPAT)
2036 printf("PC-AT");
2037 printf("}\n");
2038 acpi_walk_subtables(sdp, (madt + 1), acpi_print_madt);
2039 printf(END_COMMENT);
2040 }
2041
2042 static void
2043 acpi_handle_hpet(ACPI_TABLE_HEADER *sdp)
2044 {
2045 ACPI_TABLE_HPET *hpet;
2046
2047 printf(BEGIN_COMMENT);
2048 acpi_print_sdt(sdp);
2049 hpet = (ACPI_TABLE_HPET *)sdp;
2050 printf("\tHPET Number=%d\n", hpet->Sequence);
2051 printf("\tADDR=");
2052 acpi_print_gas(&hpet->Address);
2053 printf("\tHW Rev=0x%x\n", hpet->Id & ACPI_HPET_ID_HARDWARE_REV_ID);
2054 printf("\tComparators=%d\n", (hpet->Id & ACPI_HPET_ID_COMPARATORS) >>
2055 8);
2056 printf("\tCounter Size=%d\n", hpet->Id & ACPI_HPET_ID_COUNT_SIZE_CAP ?
2057 1 : 0);
2058 printf("\tLegacy IRQ routing capable={");
2059 if (hpet->Id & ACPI_HPET_ID_LEGACY_CAPABLE)
2060 printf("TRUE}\n");
2061 else
2062 printf("FALSE}\n");
2063 printf("\tPCI Vendor ID=0x%04x\n", hpet->Id >> 16);
2064 printf("\tMinimal Tick=%d\n", hpet->MinimumTick);
2065 printf("\tFlags=0x%02x\n", hpet->Flags);
2066 printf(END_COMMENT);
2067 }
2068
2069 /*
2070 * IORT
2071 * I/O Remapping Table
2072 */
2073
2074 static void acpi_print_iort_its_group(ACPI_IORT_NODE *);
2075 static void acpi_print_iort_named_component(ACPI_IORT_NODE *);
2076 static void acpi_print_iort_root_complex(ACPI_IORT_NODE *);
2077 static void acpi_print_iort_smmuv1v2(ACPI_IORT_NODE *);
2078 static void acpi_print_iort_smmuv3(ACPI_IORT_NODE *);
2079
2080 struct iort_node_list {
2081 uint8_t Type;
2082 const char *gname;
2083 void (*func)(ACPI_IORT_NODE *);
2084 } iort_node_list [] = {
2085 #define NDMAC(name) ACPI_IORT_NODE_## name
2086 #define PRFN(name) acpi_print_iort_## name
2087 { NDMAC(ITS_GROUP), "ITS group", PRFN(its_group)},
2088 { NDMAC(NAMED_COMPONENT), "Named component", PRFN(named_component)},
2089 { NDMAC(PCI_ROOT_COMPLEX), "Root complex", PRFN(root_complex)},
2090 { NDMAC(SMMU), "SMMUv1 or v2", PRFN(smmuv1v2)},
2091 { NDMAC(SMMU_V3), "SMMUv3", PRFN(smmuv3)},
2092 { 255, NULL, NULL},
2093 #undef NDMAC
2094 #undef PRFN
2095 };
2096
2097 static void
2098 acpi_print_iort_memory_access(ACPI_IORT_MEMORY_ACCESS *memacc)
2099 {
2100
2101 printf("\tMemory Access={\n");
2102 printf("\t\tCacheCoherency=");
2103 switch (memacc->CacheCoherency) {
2104 case ACPI_IORT_NODE_COHERENT:
2105 printf("Fully coherent\n");
2106 break;
2107 case ACPI_IORT_NODE_NOT_COHERENT:
2108 printf("Not coherent\n");
2109 break;
2110 default:
2111 printf("resrved (%u)\n", memacc->CacheCoherency);
2112 break;
2113 }
2114 printf("\t\tAllocation Hints=");
2115 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_HT_## flag, #flag)
2116 PRINTFLAG(memacc->Hints, TRANSIENT);
2117 PRINTFLAG(memacc->Hints, WRITE);
2118 PRINTFLAG(memacc->Hints, READ);
2119 PRINTFLAG(memacc->Hints, OVERRIDE);
2120 PRINTFLAG_END();
2121 #undef PRINTFLAG
2122 printf("\t\tMemory Access Flags=");
2123 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_MF_## flag, #flag)
2124 PRINTFLAG(memacc->MemoryFlags, COHERENCY);
2125 PRINTFLAG(memacc->MemoryFlags, ATTRIBUTES);
2126 PRINTFLAG_END();
2127 #undef PRINTFLAG
2128 printf("\t}\n");
2129 }
2130
2131 static void
2132 acpi_print_iort_its_group(ACPI_IORT_NODE *node)
2133 {
2134 ACPI_IORT_ITS_GROUP *itsg = (ACPI_IORT_ITS_GROUP *)node->NodeData;
2135 uint32_t *idp;
2136 unsigned int i;
2137
2138 idp = itsg->Identifiers;
2139 for (i = 0; i < itsg->ItsCount; i++)
2140 printf("\tGIC ITS ID=%d\n", idp[i]);
2141 }
2142
2143 static void
2144 acpi_print_iort_named_component(ACPI_IORT_NODE *node)
2145 {
2146 ACPI_IORT_NAMED_COMPONENT *ncomp
2147 = (ACPI_IORT_NAMED_COMPONENT *)node->NodeData;
2148
2149 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_NC_## flag, #flag)
2150 printf("\tNode Flags={PASID_BITS=%u",
2151 (ncomp->NodeFlags & ACPI_IORT_NC_PASID_BITS) >> 1);
2152 pf_sep = ',';
2153 PRINTFLAG(ncomp->NodeFlags, STALL_SUPPORTED);
2154 PRINTFLAG_END();
2155 #undef PRINTFLAG
2156 acpi_print_iort_memory_access(
2157 (ACPI_IORT_MEMORY_ACCESS *)&ncomp->MemoryProperties);
2158 printf("\tMemory address size=%hhu\n", ncomp->MemoryAddressLimit);
2159 printf("\tDevice object Name=%s\n", ncomp->DeviceName);
2160 }
2161
2162 static void
2163 acpi_print_iort_root_complex(ACPI_IORT_NODE *node)
2164 {
2165 ACPI_IORT_ROOT_COMPLEX *rcmp
2166 = (ACPI_IORT_ROOT_COMPLEX *)node->NodeData;
2167
2168 acpi_print_iort_memory_access(
2169 (ACPI_IORT_MEMORY_ACCESS *)&rcmp->MemoryProperties);
2170 printf("\tATS Attribute=%s\n",
2171 (rcmp->AtsAttribute & ACPI_IORT_ATS_SUPPORTED)
2172 ? "supported" : "not supported");
2173 printf("\tPCI Segment=%u\n", rcmp->PciSegmentNumber);
2174 printf("\tMemory address size limit=%hhu\n", rcmp->MemoryAddressLimit);
2175 }
2176
2177 static void
2178 acpi_print_iort_smmuv1v2_intflags(uint32_t flags)
2179 {
2180
2181 printf("{Mode=");
2182 if (flags & 0x01)
2183 printf("edge");
2184 else
2185 printf("level");
2186 printf("}\n");
2187 }
2188
2189 static void
2190 acpi_print_iort_smmuv1v2(ACPI_IORT_NODE *node)
2191 {
2192 ACPI_IORT_SMMU *smmu = (ACPI_IORT_SMMU *)node->NodeData;
2193 ACPI_IORT_SMMU_GSI *gsi;
2194 uint64_t *iarray;
2195 unsigned int i;
2196
2197 printf("\tBase Address=%016jx\n", (uintmax_t)smmu->BaseAddress);
2198 printf("\tSpan=%016jx\n", (uintmax_t)smmu->Span);
2199 printf("\tModel=");
2200 switch (smmu->Model) {
2201 case ACPI_IORT_SMMU_V1:
2202 printf("Generic SMMUv1\n");
2203 break;
2204 case ACPI_IORT_SMMU_V2:
2205 printf("Generic SMMUv2\n");
2206 break;
2207 case ACPI_IORT_SMMU_CORELINK_MMU400:
2208 printf("Arm Corelink MMU-400\n");
2209 break;
2210 case ACPI_IORT_SMMU_CORELINK_MMU500:
2211 printf("Arm Corelink MMU-500\n");
2212 break;
2213 case ACPI_IORT_SMMU_CORELINK_MMU401:
2214 printf("Arm Corelink MMU-401\n");
2215 break;
2216 case ACPI_IORT_SMMU_CAVIUM_THUNDERX:
2217 printf("Cavium ThunderX SMMUv2\n");
2218 break;
2219 default:
2220 printf("reserved (%u)\n", smmu->Model);
2221 break;
2222 }
2223 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_SMMU_## flag, #flag)
2224 printf("\tFlags=");
2225 PRINTFLAG(smmu->Flags, DVM_SUPPORTED);
2226 PRINTFLAG(smmu->Flags, COHERENT_WALK);
2227 PRINTFLAG_END();
2228 #undef PRINTFLAG
2229
2230 gsi = (ACPI_IORT_SMMU_GSI *)((vaddr_t)node
2231 + smmu->GlobalInterruptOffset);
2232 printf("\tNSgIrpt=%u\n", gsi->NSgIrpt);
2233 printf("\tNSgIrptFlags=");
2234 acpi_print_iort_smmuv1v2_intflags(gsi->NSgIrptFlags);
2235 printf("\tNSgCfgIrpt=%u\n", gsi->NSgCfgIrpt);
2236 printf("\tNSgCfgIrptFlags=");
2237 acpi_print_iort_smmuv1v2_intflags(gsi->NSgCfgIrptFlags);
2238
2239 if (smmu->ContextInterruptCount != 0) {
2240 iarray = (uint64_t *)((vaddr_t)node
2241 + smmu->ContextInterruptOffset);
2242 printf("\tContext Interrupts={\n");
2243 for (i = 0; i < smmu->ContextInterruptCount; i++) {
2244 printf("\t\tGSIV=%u\n",
2245 (uint32_t)(iarray[i] & 0xffffffff));
2246 printf("\t\tFlags=%u\n", (uint32_t)(iarray[i] >> 32));
2247 }
2248 }
2249 if (smmu->PmuInterruptCount != 0) {
2250 iarray = (uint64_t *)((vaddr_t)node
2251 + smmu->PmuInterruptOffset);
2252 printf("\tPmu Interrupts={\n");
2253 for (i = 0; i < smmu->PmuInterruptCount; i++) {
2254 printf("\t\tGSIV=%u\n",
2255 (uint32_t)(iarray[i] & 0xffffffff));
2256 printf("\t\tFlags=%u\n", (uint32_t)(iarray[i] >> 32));
2257 }
2258 }
2259 }
2260
2261 static void
2262 acpi_print_iort_smmuv3(ACPI_IORT_NODE *node)
2263 {
2264 ACPI_IORT_SMMU_V3 *smmu = (ACPI_IORT_SMMU_V3 *)node->NodeData;
2265 uint8_t httuo;
2266
2267 printf("\tBase Address=%016jx\n", (uintmax_t)smmu->BaseAddress);
2268 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_SMMU_V3_## flag, \
2269 #flag)
2270 httuo = __SHIFTOUT(smmu->Flags, ACPI_IORT_SMMU_V3_HTTU_OVERRIDE);
2271 printf("\tFlags={HTTU Override=%hhx", httuo);
2272 pf_sep = ',';
2273 PRINTFLAG(smmu->Flags, HTTU_OVERRIDE);
2274 PRINTFLAG(smmu->Flags, COHACC_OVERRIDE);
2275 PRINTFLAG(smmu->Flags, PXM_VALID);
2276 PRINTFLAG_END();
2277 #undef PRINTFLAG
2278 printf("\tVATOS Address=%016jx\n", (uintmax_t)smmu->VatosAddress);
2279 printf("\tModel=");
2280 switch (smmu->Model) {
2281 case ACPI_IORT_SMMU_V3_GENERIC:
2282 printf("Generic SMMUv3\n");
2283 break;
2284 case ACPI_IORT_SMMU_V3_HISILICON_HI161X:
2285 printf("HiSilicon Hi161x SMMU-v3\n");
2286 break;
2287 case ACPI_IORT_SMMU_V3_CAVIUM_CN99XX:
2288 printf("Cavium CN99xx SMMU-v3\n");
2289 break;
2290 default:
2291 printf("reserved (%u)\n", smmu->Model);
2292 break;
2293 }
2294
2295 printf("\tEvent GSIV=%u\n", smmu->EventGsiv);
2296 printf("\tPRI GSIV=%u\n", smmu->PriGsiv);
2297 printf("\tGERR GSIV=%u\n", smmu->GerrGsiv);
2298 printf("\tSync GSIV=%u\n", smmu->SyncGsiv);
2299 printf("\tProximity domain=%u\n", smmu->Pxm);
2300
2301 /* XXX should we print the refered contents? */
2302 printf("\tDevice ID mapping index=%u\n", smmu->IdMappingIndex);
2303 }
2304
2305 static void
2306 acpi_print_iort_node(ACPI_IORT_NODE *node)
2307 {
2308 ACPI_IORT_ID_MAPPING *mapping;
2309 uint32_t offset;
2310 int datasize;
2311 bool dodump = false;
2312 struct iort_node_list *list;
2313 unsigned int i;
2314
2315 printf("\tLength=%hu\n", node->Length);
2316 printf("\tRevision=%hhu\n", node->Revision);
2317 printf("\tType=");
2318
2319 datasize = node->MappingOffset - offsetof(ACPI_IORT_NODE, NodeData);
2320 if (datasize != 0)
2321 dodump = true;
2322
2323 for (list = iort_node_list; list->gname != NULL; list++) {
2324 if (node->Type == list->Type) {
2325 printf("%s\n", list->gname);
2326 if (dodump)
2327 (*list->func)(node);
2328 break;
2329 }
2330 }
2331 if (list->gname == NULL)
2332 printf("reserved (0x%hhx)\n", node->Type);
2333
2334 printf("\tMappingCount=%u\n", node->MappingCount);
2335 if (node->MappingCount == 0)
2336 return;
2337
2338 offset = node->MappingOffset;
2339 printf("\tMapping offset=%u\n", offset);
2340 for (i = 0; i < node->MappingCount; i++) {
2341 mapping = (ACPI_IORT_ID_MAPPING *)((vaddr_t)node + offset);
2342 printf("\tMapping={\n");
2343 printf("\t\tInput base=%u\n", mapping->InputBase);
2344 printf("\t\tCount=%u\n", mapping->IdCount);
2345 printf("\t\tOutput base=%u\n", mapping->OutputBase);
2346 printf("\t\tOutput reference offset=%u\n",
2347 mapping->OutputReference);
2348 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_ID_## flag, #flag)
2349 printf("\t\tFlags=");
2350 PRINTFLAG(mapping->Flags, SINGLE_MAPPING);
2351 PRINTFLAG_END();
2352 #undef PRINTFLAG
2353 printf("\t}\n");
2354 offset += sizeof(ACPI_IORT_ID_MAPPING);
2355 }
2356 }
2357
2358 static void
2359 acpi_handle_iort(ACPI_TABLE_HEADER *sdp)
2360 {
2361 ACPI_TABLE_IORT *iort;
2362 ACPI_IORT_NODE *node;
2363 unsigned int i;
2364
2365 printf(BEGIN_COMMENT);
2366 acpi_print_sdt(sdp);
2367 iort = (ACPI_TABLE_IORT *)sdp;
2368 printf("\tIORT Nodes=%u\n", iort->NodeCount);
2369 printf("\tNode offset=%u\n", iort->NodeOffset);
2370
2371 node = (ACPI_IORT_NODE *)((vaddr_t)iort + iort->NodeOffset);
2372 for (i = 0; i < iort->NodeCount; i++) {
2373 printf("\n");
2374 acpi_print_iort_node(node);
2375
2376 /* Next */
2377 node = (ACPI_IORT_NODE *)((vaddr_t)node + node->Length);
2378 }
2379
2380 printf(END_COMMENT);
2381 }
2382
2383 static void
2384 acpi_print_native_lpit(ACPI_LPIT_NATIVE *nl)
2385 {
2386 printf("\tEntryTrigger=");
2387 acpi_print_gas(&nl->EntryTrigger);
2388 printf("\tResidency=%u\n", nl->Residency);
2389 printf("\tLatency=%u\n", nl->Latency);
2390 if (nl->Header.Flags & ACPI_LPIT_NO_COUNTER)
2391 printf("\tResidencyCounter=Not Present");
2392 else {
2393 printf("\tResidencyCounter=");
2394 acpi_print_gas(&nl->ResidencyCounter);
2395 }
2396 if (nl->CounterFrequency)
2397 printf("\tCounterFrequency=%ju\n", nl->CounterFrequency);
2398 else
2399 printf("\tCounterFrequency=TSC\n");
2400 }
2401
2402 static void
2403 acpi_print_lpit(ACPI_LPIT_HEADER *lpit)
2404 {
2405 if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE)
2406 printf("\tType=ACPI_LPIT_TYPE_NATIVE_CSTATE\n");
2407 else
2408 warnx("unknown LPIT type %u", lpit->Type);
2409
2410 printf("\tLength=%u\n", lpit->Length);
2411 printf("\tUniqueId=0x%04x\n", lpit->UniqueId);
2412 #define PRINTFLAG(var, flag) printflag((var), ACPI_LPIT_## flag, #flag)
2413 printf("\tFlags=");
2414 PRINTFLAG(lpit->Flags, STATE_DISABLED);
2415 PRINTFLAG_END();
2416 #undef PRINTFLAG
2417
2418 if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE)
2419 return acpi_print_native_lpit((ACPI_LPIT_NATIVE *)lpit);
2420 }
2421
2422 static void
2423 acpi_walk_lpit(ACPI_TABLE_HEADER *table, void *first,
2424 void (*action)(ACPI_LPIT_HEADER *))
2425 {
2426 ACPI_LPIT_HEADER *subtable;
2427 char *end;
2428
2429 subtable = first;
2430 end = (char *)table + table->Length;
2431 while ((char *)subtable < end) {
2432 printf("\n");
2433 if (subtable->Length < sizeof(ACPI_LPIT_HEADER)) {
2434 warnx("invalid subtable length %u", subtable->Length);
2435 return;
2436 }
2437 action(subtable);
2438 subtable = (ACPI_LPIT_HEADER *)((char *)subtable +
2439 subtable->Length);
2440 }
2441 }
2442
2443 static void
2444 acpi_handle_lpit(ACPI_TABLE_HEADER *sdp)
2445 {
2446 ACPI_TABLE_LPIT *lpit;
2447
2448 printf(BEGIN_COMMENT);
2449 acpi_print_sdt(sdp);
2450 lpit = (ACPI_TABLE_LPIT *)sdp;
2451 acpi_walk_lpit(sdp, (lpit + 1), acpi_print_lpit);
2452
2453 printf(END_COMMENT);
2454 }
2455
2456 static void
2457 acpi_handle_msct(ACPI_TABLE_HEADER *sdp)
2458 {
2459 ACPI_TABLE_MSCT *msct;
2460 ACPI_MSCT_PROXIMITY *msctentry;
2461 uint32_t pos;
2462
2463 printf(BEGIN_COMMENT);
2464 acpi_print_sdt(sdp);
2465 msct = (ACPI_TABLE_MSCT *)sdp;
2466
2467 printf("\tProximity Offset=0x%x\n", msct->ProximityOffset);
2468 printf("\tMax Proximity Domains=%d\n", msct->MaxProximityDomains);
2469 printf("\tMax Clock Domains=%d\n", msct->MaxClockDomains);
2470 printf("\tMax Physical Address=0x%"PRIx64"\n", msct->MaxAddress);
2471
2472 pos = msct->ProximityOffset;
2473 while (pos < msct->Header.Length) {
2474 msctentry = (ACPI_MSCT_PROXIMITY *)((char *)msct + pos);
2475 pos += msctentry->Length;
2476
2477 printf("\n");
2478 printf("\tRevision=%d\n", msctentry->Revision);
2479 printf("\tLength=%d\n", msctentry->Length);
2480 printf("\tRange Start=%d\n", msctentry->RangeStart);
2481 printf("\tRange End=%d\n", msctentry->RangeEnd);
2482 printf("\tProcessor Capacity=%d\n",
2483 msctentry->ProcessorCapacity);
2484 printf("\tMemory Capacity=0x%"PRIx64" byte\n",
2485 msctentry->MemoryCapacity);
2486 }
2487
2488 printf(END_COMMENT);
2489 }
2490
2491 static void
2492 acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp)
2493 {
2494 ACPI_TABLE_ECDT *ecdt;
2495
2496 printf(BEGIN_COMMENT);
2497 acpi_print_sdt(sdp);
2498 ecdt = (ACPI_TABLE_ECDT *)sdp;
2499 printf("\tEC_CONTROL=");
2500 acpi_print_gas(&ecdt->Control);
2501 printf("\n\tEC_DATA=");
2502 acpi_print_gas(&ecdt->Data);
2503 printf("\n\tUID=%#x, ", ecdt->Uid);
2504 printf("GPE_BIT=%#x\n", ecdt->Gpe);
2505 printf("\tEC_ID=%s\n", ecdt->Id);
2506 printf(END_COMMENT);
2507 }
2508
2509 static void
2510 acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp)
2511 {
2512 ACPI_TABLE_MCFG *mcfg;
2513 ACPI_MCFG_ALLOCATION *alloc;
2514 u_int i, entries;
2515
2516 printf(BEGIN_COMMENT);
2517 acpi_print_sdt(sdp);
2518 mcfg = (ACPI_TABLE_MCFG *)sdp;
2519 entries = (sdp->Length - sizeof(ACPI_TABLE_MCFG)) /
2520 sizeof(ACPI_MCFG_ALLOCATION);
2521 alloc = (ACPI_MCFG_ALLOCATION *)(mcfg + 1);
2522 for (i = 0; i < entries; i++, alloc++) {
2523 printf("\n");
2524 printf("\tBase Address=0x%016jx\n", (uintmax_t)alloc->Address);
2525 printf("\tSegment Group=0x%04x\n", alloc->PciSegment);
2526 printf("\tStart Bus=%d\n", alloc->StartBusNumber);
2527 printf("\tEnd Bus=%d\n", alloc->EndBusNumber);
2528 }
2529 printf(END_COMMENT);
2530 }
2531
2532 static void
2533 acpi_print_pptt_processor(ACPI_PPTT_PROCESSOR *processor)
2534 {
2535 uint32_t *private;
2536 unsigned int i;
2537
2538 printf("\tType=processor\n");
2539 printf("\tLength=%d\n", processor->Header.Length);
2540 #define PRINTFLAG(var, flag) printflag((var), ACPI_PPTT_## flag, #flag)
2541
2542 printf("\tFlags=");
2543 PRINTFLAG(processor->Flags, PHYSICAL_PACKAGE);
2544 PRINTFLAG(processor->Flags, ACPI_PROCESSOR_ID_VALID);
2545 PRINTFLAG_END();
2546
2547 #undef PRINTFLAG
2548 printf("\tParent=%08x\n", processor->Parent);
2549 printf("\tACPI Processor ID=0x%08x\n", processor->AcpiProcessorId);
2550 printf("\tprivate resources=%d\n", processor->NumberOfPrivResources);
2551
2552 private = (uint32_t *)(processor + 1);
2553 for (i = 0; i < processor->NumberOfPrivResources; i++)
2554 printf("\tprivate resources%d=%08x\n", i, private[i]);
2555 }
2556
2557 static void
2558 acpi_print_pptt_cache(ACPI_PPTT_CACHE *cache)
2559 {
2560
2561 printf("\tType=cache\n");
2562 printf("\tLength=%d\n", cache->Header.Length);
2563
2564 #define PRINTFLAG(var, flag) printflag((var), ACPI_PPTT_## flag, #flag)
2565 printf("\tFlags=");
2566 PRINTFLAG(cache->Flags, SIZE_PROPERTY_VALID);
2567 PRINTFLAG(cache->Flags, NUMBER_OF_SETS_VALID);
2568 PRINTFLAG(cache->Flags, ASSOCIATIVITY_VALID);
2569 PRINTFLAG(cache->Flags, ALLOCATION_TYPE_VALID);
2570 PRINTFLAG(cache->Flags, CACHE_TYPE_VALID);
2571 PRINTFLAG(cache->Flags, WRITE_POLICY_VALID);
2572 PRINTFLAG(cache->Flags, LINE_SIZE_VALID);
2573 PRINTFLAG_END();
2574 #undef PRINTFLAG
2575
2576 printf("\tNextLevel=0x%08x\n", cache->NextLevelOfCache);
2577 if (cache->Flags & ACPI_PPTT_SIZE_PROPERTY_VALID)
2578 printf("\tSize=%d\n", cache->Size);
2579 if (cache->Flags & ACPI_PPTT_NUMBER_OF_SETS_VALID)
2580 printf("\tSets=%d\n", cache->NumberOfSets);
2581 if (cache->Flags & ACPI_PPTT_ASSOCIATIVITY_VALID)
2582 printf("\tAssociativity=%d\n", cache->Associativity);
2583 if (cache->Flags & ACPI_PPTT_ALLOCATION_TYPE_VALID) {
2584 printf("\tAllocation type=");
2585 switch (cache->Attributes & ACPI_PPTT_MASK_ALLOCATION_TYPE) {
2586 case ACPI_PPTT_CACHE_READ_ALLOCATE:
2587 printf("Read allocate\n");
2588 break;
2589 case ACPI_PPTT_CACHE_WRITE_ALLOCATE:
2590 printf("Write allocate\n");
2591 break;
2592 case ACPI_PPTT_CACHE_RW_ALLOCATE:
2593 case ACPI_PPTT_CACHE_RW_ALLOCATE_ALT:
2594 printf("Read and Write allocate\n");
2595 break;
2596 }
2597 }
2598 if (cache->Flags & ACPI_PPTT_CACHE_TYPE_VALID) {
2599 printf("\tCache type=");
2600 switch (cache->Attributes & ACPI_PPTT_MASK_CACHE_TYPE) {
2601 case ACPI_PPTT_CACHE_TYPE_DATA:
2602 printf("Data\n");
2603 break;
2604 case ACPI_PPTT_CACHE_TYPE_INSTR:
2605 printf("Instruction\n");
2606 break;
2607 case ACPI_PPTT_CACHE_TYPE_UNIFIED:
2608 case ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT:
2609 printf("Unified\n");
2610 break;
2611 }
2612 }
2613 if (cache->Flags & ACPI_PPTT_WRITE_POLICY_VALID)
2614 printf("\tWrite Policy=Write %s \n",
2615 (cache->Attributes & ACPI_PPTT_MASK_WRITE_POLICY) ?
2616 "through" : "back");
2617
2618 if (cache->Flags & ACPI_PPTT_LINE_SIZE_VALID)
2619 printf("\tLine size=%d\n", cache->LineSize);
2620 }
2621
2622 static void
2623 acpi_print_pptt_id(ACPI_PPTT_ID *id)
2624 {
2625
2626 printf("\tType=id\n");
2627 printf("\tLength=%d\n", id->Header.Length);
2628
2629 printf("\tVENDOR_ID=");
2630 acpi_print_string((char *)&id->VendorId, 4);
2631 printf("\n");
2632
2633 printf("\tLEVEL_1_ID=%016" PRIx64 "\n", id->Level1Id);
2634 printf("\tLEVEL_2_ID=%016" PRIx64 "\n", id->Level2Id);
2635 printf("\tMajor=%hu", id->MajorRev);
2636 printf("\tMinor=%hu", id->MinorRev);
2637 printf("\tSpin=%hu", id->SpinRev);
2638 }
2639
2640 static void
2641 acpi_print_pptt(ACPI_SUBTABLE_HEADER *hdr)
2642 {
2643 switch (hdr->Type) {
2644 case ACPI_PPTT_TYPE_PROCESSOR:
2645 acpi_print_pptt_processor((ACPI_PPTT_PROCESSOR *)hdr);
2646 break;
2647 case ACPI_PPTT_TYPE_CACHE:
2648 acpi_print_pptt_cache((ACPI_PPTT_CACHE *)hdr);
2649 break;
2650 case ACPI_PPTT_TYPE_ID:
2651 acpi_print_pptt_id((ACPI_PPTT_ID *)hdr);
2652 break;
2653 default:
2654 printf("\tUnknown structure"
2655 "(type = %hhu, length = %hhu)\n",
2656 hdr->Type, hdr->Length);
2657 break;
2658 }
2659 }
2660
2661 static void
2662 acpi_handle_pptt(ACPI_TABLE_HEADER *sdp)
2663 {
2664 ACPI_TABLE_PPTT *pptt;
2665
2666 printf(BEGIN_COMMENT);
2667 acpi_print_sdt(sdp);
2668
2669 pptt = (ACPI_TABLE_PPTT *)sdp;
2670 acpi_walk_subtables(sdp, (pptt + 1), acpi_print_pptt);
2671
2672 printf(END_COMMENT);
2673 }
2674
2675 static void
2676 acpi_handle_sbst(ACPI_TABLE_HEADER *sdp)
2677 {
2678 ACPI_TABLE_SBST *sbst;
2679
2680 printf(BEGIN_COMMENT);
2681 acpi_print_sdt(sdp);
2682 sbst = (ACPI_TABLE_SBST *)sdp;
2683
2684 printf("\tWarning Level=%d mWh\n", sbst->WarningLevel);
2685 printf("\tLow Level=%d mWh\n", sbst->LowLevel);
2686 printf("\tCritical Level=%d mWh\n", sbst->CriticalLevel);
2687
2688 printf(END_COMMENT);
2689 }
2690
2691 static void
2692 acpi_handle_slit(ACPI_TABLE_HEADER *sdp)
2693 {
2694 ACPI_TABLE_SLIT *slit;
2695 u_int idx;
2696 uint64_t cnt;
2697
2698 printf(BEGIN_COMMENT);
2699 acpi_print_sdt(sdp);
2700 slit = (ACPI_TABLE_SLIT *)sdp;
2701
2702 cnt = slit->LocalityCount * slit->LocalityCount;
2703 printf("\tLocalityCount=%ju\n", (uintmax_t)slit->LocalityCount);
2704 printf("\tEntry=\n\t");
2705 for (idx = 0; idx < cnt; idx++) {
2706 printf("%u ", slit->Entry[idx]);
2707 if ((idx % slit->LocalityCount) == (slit->LocalityCount - 1)) {
2708 printf("\n");
2709 if (idx < cnt - 1)
2710 printf("\t");
2711 }
2712 }
2713
2714 printf(END_COMMENT);
2715 }
2716
2717 static void
2718 acpi_handle_spcr(ACPI_TABLE_HEADER *sdp)
2719 {
2720 ACPI_TABLE_SPCR *spcr;
2721
2722 printf(BEGIN_COMMENT);
2723 acpi_print_sdt(sdp);
2724 spcr = (ACPI_TABLE_SPCR *)sdp;
2725
2726 printf("\n\tInterface Type=");
2727 switch (sdp->Revision) {
2728 case 1:
2729 printf("full 16550%s\n",
2730 (spcr->InterfaceType == 1) ?
2731 "(must also accept writing FCR register)" : "");
2732 break;
2733 case 2:
2734 acpi_print_dbg2_serial_subtype(spcr->InterfaceType);
2735 break;
2736 default:
2737 printf("unknown Revision\n");
2738 break;
2739 }
2740
2741 printf("\tSerial Port=");
2742 acpi_print_gas(&spcr->SerialPort);
2743 printf("\n\tInterrupt Type={");
2744 if (spcr->InterruptType & 0x1) {
2745 printf("\n\t\tdual-8259 IRQ=");
2746 switch (spcr->PcInterrupt) {
2747 case 2 ... 7:
2748 case 9 ... 12:
2749 case 14 ... 15:
2750 printf("%d", spcr->PcInterrupt);
2751 break;
2752 default:
2753 printf("%d (invalid entry)", spcr->PcInterrupt);
2754 break;
2755 }
2756 }
2757 if (spcr->InterruptType & 0x2) {
2758 printf("\n\t\tIO APIC={ GSI=%d }", spcr->Interrupt);
2759 }
2760 if (spcr->InterruptType & 0x4) {
2761 printf("\n\t\tIO SAPIC={ GSI=%d }", spcr->Interrupt);
2762 }
2763 if (spcr->InterruptType & 0x8) {
2764 printf("\n\t\tARMH GIC={ GSI=%d }", spcr->Interrupt);
2765 }
2766 printf("\n\t}\n");
2767
2768 printf("\tBaud Rate=");
2769 switch (spcr->BaudRate) {
2770 case 3:
2771 printf("9600");
2772 break;
2773 case 4:
2774 printf("19200");
2775 break;
2776 case 6:
2777 printf("57600");
2778 break;
2779 case 7:
2780 printf("115200");
2781 break;
2782 default:
2783 printf("unknown speed index %d", spcr->BaudRate);
2784 break;
2785 }
2786 printf("\n\tParity={");
2787 switch (spcr->Parity) {
2788 case 0:
2789 printf("OFF");
2790 break;
2791 default:
2792 printf("ON");
2793 break;
2794 }
2795 printf("}\n");
2796
2797 printf("\tStop Bits={");
2798 switch (spcr->StopBits) {
2799 case 1:
2800 printf("ON");
2801 break;
2802 default:
2803 printf("OFF");
2804 break;
2805 }
2806 printf("}\n");
2807
2808 printf("\tFlow Control={");
2809 if (spcr->FlowControl & 0x1)
2810 printf("DCD, ");
2811 if (spcr->FlowControl & 0x2)
2812 printf("RTS/CTS hardware, ");
2813 if (spcr->FlowControl & 0x4)
2814 printf("XON/XOFF software");
2815 printf("}\n");
2816
2817 printf("\tTerminal=");
2818 switch (spcr->TerminalType) {
2819 case 0:
2820 printf("VT100");
2821 break;
2822 case 1:
2823 printf("VT100+");
2824 break;
2825 case 2:
2826 printf("VT-UTF8");
2827 break;
2828 case 3:
2829 printf("ANSI");
2830 break;
2831 default:
2832 printf("unknown type %d", spcr->TerminalType);
2833 break;
2834 }
2835 printf("\n");
2836
2837 acpi_print_pci(spcr->PciVendorId, spcr->PciDeviceId,
2838 spcr->PciSegment, spcr->PciBus, spcr->PciDevice, spcr->PciFunction);
2839
2840 printf("\tPCI Flags={");
2841 if (spcr->PciFlags & ACPI_SPCR_DO_NOT_DISABLE)
2842 printf("DONOT_DISABLE");
2843 printf("}\n");
2844
2845 printf(END_COMMENT);
2846 }
2847
2848 static void
2849 acpi_handle_spmi(ACPI_TABLE_HEADER *sdp)
2850 {
2851 ACPI_TABLE_SPMI *spmi;
2852
2853 printf(BEGIN_COMMENT);
2854 acpi_print_sdt(sdp);
2855 spmi = (ACPI_TABLE_SPMI *)sdp;
2856
2857 printf("\tInterface Type=");
2858 switch (spmi->InterfaceType) {
2859 case ACPI_SPMI_KEYBOARD:
2860 printf("Keyboard Controller Stype (KCS)");
2861 break;
2862 case ACPI_SPMI_SMI:
2863 printf("Server Management Interface Chip (SMIC)");
2864 break;
2865 case ACPI_SPMI_BLOCK_TRANSFER:
2866 printf("Block Transfer (BT)");
2867 break;
2868 case ACPI_SPMI_SMBUS:
2869 printf("SMBus System Interface (SSIF)");
2870 break;
2871 default:
2872 printf("Reserved(%d)", spmi->InterfaceType);
2873 break;
2874 }
2875 printf("\n\tSpecRevision=%d.%d", spmi->SpecRevision >> 8,
2876 spmi->SpecRevision & 0xff);
2877
2878 printf("\n\tInterrupt Type={");
2879 if (spmi->InterruptType & 0x1) {
2880 printf("\n\t\tSCI triggered GPE=%d", spmi->GpeNumber);
2881 }
2882 if (spmi->InterruptType & 0x2) {
2883 printf("\n\t\tIO APIC/SAPIC={ GSI=%d }", spmi->Interrupt);
2884 }
2885 printf("\n\t}\n");
2886
2887 printf("\tBase Address=");
2888 acpi_print_gas(&spmi->IpmiRegister);
2889 printf("\n");
2890
2891 if ((spmi->PciDeviceFlag & 0x01) != 0)
2892 acpi_print_pci_sbdf(spmi->PciSegment, spmi->PciBus,
2893 spmi->PciDevice, spmi->PciFunction);
2894
2895 printf(END_COMMENT);
2896 }
2897
2898 static void
2899 acpi_print_srat_cpu(uint8_t type, uint32_t apic_id, uint32_t proximity_domain,
2900 uint32_t flags, uint32_t clockdomain, uint8_t sapic_eid)
2901 {
2902
2903 printf("\tFlags={");
2904 if (flags & ACPI_SRAT_CPU_ENABLED)
2905 printf("ENABLED");
2906 else
2907 printf("DISABLED");
2908 printf("}\n");
2909 printf("\t%s ID=%d\n",
2910 (type == ACPI_SRAT_TYPE_GIC_ITS_AFFINITY) ? "ITS" : "APIC",
2911 apic_id);
2912 if (type == ACPI_SRAT_TYPE_CPU_AFFINITY)
2913 printf("\tSAPIC EID=%d\n", sapic_eid);
2914 printf("\tProximity Domain=%d\n", proximity_domain);
2915 if (type != ACPI_SRAT_TYPE_GIC_ITS_AFFINITY)
2916 printf("\tClock Domain=%d\n", clockdomain);
2917 }
2918
2919 static void
2920 acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp)
2921 {
2922
2923 printf("\tFlags={");
2924 if (mp->Flags & ACPI_SRAT_MEM_ENABLED)
2925 printf("ENABLED");
2926 else
2927 printf("DISABLED");
2928 if (mp->Flags & ACPI_SRAT_MEM_HOT_PLUGGABLE)
2929 printf(",HOT_PLUGGABLE");
2930 if (mp->Flags & ACPI_SRAT_MEM_NON_VOLATILE)
2931 printf(",NON_VOLATILE");
2932 printf("}\n");
2933 printf("\tBase Address=0x%016jx\n", (uintmax_t)mp->BaseAddress);
2934 printf("\tLength=0x%016jx\n", (uintmax_t)mp->Length);
2935 printf("\tProximity Domain=%d\n", mp->ProximityDomain);
2936 }
2937
2938 static const char *srat_types[] = {
2939 [ACPI_SRAT_TYPE_CPU_AFFINITY] = "CPU",
2940 [ACPI_SRAT_TYPE_MEMORY_AFFINITY] = "Memory",
2941 [ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY] = "X2APIC",
2942 [ACPI_SRAT_TYPE_GICC_AFFINITY] = "GICC",
2943 [ACPI_SRAT_TYPE_GIC_ITS_AFFINITY] = "GIC ITS",
2944 };
2945
2946 static void
2947 acpi_print_srat(ACPI_SUBTABLE_HEADER *srat)
2948 {
2949 ACPI_SRAT_CPU_AFFINITY *cpu;
2950 ACPI_SRAT_X2APIC_CPU_AFFINITY *x2apic;
2951 ACPI_SRAT_GICC_AFFINITY *gicc;
2952 ACPI_SRAT_GIC_ITS_AFFINITY *gici;
2953
2954 if (srat->Type < __arraycount(srat_types))
2955 printf("\tType=%s\n", srat_types[srat->Type]);
2956 else
2957 printf("\tType=%d (unknown)\n", srat->Type);
2958 switch (srat->Type) {
2959 case ACPI_SRAT_TYPE_CPU_AFFINITY:
2960 cpu = (ACPI_SRAT_CPU_AFFINITY *)srat;
2961 acpi_print_srat_cpu(srat->Type, cpu->ApicId,
2962 cpu->ProximityDomainHi[2] << 24 |
2963 cpu->ProximityDomainHi[1] << 16 |
2964 cpu->ProximityDomainHi[0] << 0 |
2965 cpu->ProximityDomainLo,
2966 cpu->Flags, cpu->ClockDomain, cpu->LocalSapicEid);
2967 break;
2968 case ACPI_SRAT_TYPE_MEMORY_AFFINITY:
2969 acpi_print_srat_memory((ACPI_SRAT_MEM_AFFINITY *)srat);
2970 break;
2971 case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY:
2972 x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)srat;
2973 acpi_print_srat_cpu(srat->Type, x2apic->ApicId,
2974 x2apic->ProximityDomain,
2975 x2apic->Flags, x2apic->ClockDomain, 0 /* dummy */);
2976 break;
2977 case ACPI_SRAT_TYPE_GICC_AFFINITY:
2978 gicc = (ACPI_SRAT_GICC_AFFINITY *)srat;
2979 acpi_print_srat_cpu(srat->Type, gicc->AcpiProcessorUid,
2980 gicc->ProximityDomain,
2981 gicc->Flags, gicc->ClockDomain, 0 /* dummy */);
2982 break;
2983 case ACPI_SRAT_TYPE_GIC_ITS_AFFINITY:
2984 gici = (ACPI_SRAT_GIC_ITS_AFFINITY *)srat;
2985 acpi_print_srat_cpu(srat->Type, gici->ItsId,
2986 gici->ProximityDomain,
2987 0 /* dummy */, 0 /* dummy */, 0 /* dummy */);
2988 break;
2989 }
2990 }
2991
2992 static void
2993 acpi_handle_srat(ACPI_TABLE_HEADER *sdp)
2994 {
2995 ACPI_TABLE_SRAT *srat;
2996
2997 printf(BEGIN_COMMENT);
2998 acpi_print_sdt(sdp);
2999 srat = (ACPI_TABLE_SRAT *)sdp;
3000 printf("\tTable Revision=%d\n", srat->TableRevision);
3001 acpi_walk_subtables(sdp, (srat + 1), acpi_print_srat);
3002 printf(END_COMMENT);
3003 }
3004
3005 static const char *nfit_types[] = {
3006 [ACPI_NFIT_TYPE_SYSTEM_ADDRESS] = "System Address",
3007 [ACPI_NFIT_TYPE_MEMORY_MAP] = "Memory Map",
3008 [ACPI_NFIT_TYPE_INTERLEAVE] = "Interleave",
3009 [ACPI_NFIT_TYPE_SMBIOS] = "SMBIOS",
3010 [ACPI_NFIT_TYPE_CONTROL_REGION] = "Control Region",
3011 [ACPI_NFIT_TYPE_DATA_REGION] = "Data Region",
3012 [ACPI_NFIT_TYPE_FLUSH_ADDRESS] = "Flush Address"
3013 };
3014
3015
3016 static void
3017 acpi_print_nfit(ACPI_NFIT_HEADER *nfit)
3018 {
3019 char *uuidstr;
3020 uint32_t status;
3021
3022 ACPI_NFIT_SYSTEM_ADDRESS *sysaddr;
3023 ACPI_NFIT_MEMORY_MAP *mmap;
3024 ACPI_NFIT_INTERLEAVE *ileave;
3025 ACPI_NFIT_SMBIOS *smbios __unused;
3026 ACPI_NFIT_CONTROL_REGION *ctlreg;
3027 ACPI_NFIT_DATA_REGION *datareg;
3028 ACPI_NFIT_FLUSH_ADDRESS *fladdr;
3029
3030 if (nfit->Type < __arraycount(nfit_types))
3031 printf("\tType=%s\n", nfit_types[nfit->Type]);
3032 else
3033 printf("\tType=%u (unknown)\n", nfit->Type);
3034 switch (nfit->Type) {
3035 case ACPI_NFIT_TYPE_SYSTEM_ADDRESS:
3036 sysaddr = (ACPI_NFIT_SYSTEM_ADDRESS *)nfit;
3037 printf("\tRangeIndex=%u\n", (u_int)sysaddr->RangeIndex);
3038 printf("\tProximityDomain=%u\n",
3039 (u_int)sysaddr->ProximityDomain);
3040 uuid_to_string((uuid_t *)(sysaddr->RangeGuid),
3041 &uuidstr, &status);
3042 if (status != uuid_s_ok)
3043 errx(1, "uuid_to_string: status=%u", status);
3044 printf("\tRangeGuid=%s\n", uuidstr);
3045 free(uuidstr);
3046 printf("\tAddress=0x%016jx\n", (uintmax_t)sysaddr->Address);
3047 printf("\tLength=0x%016jx\n", (uintmax_t)sysaddr->Length);
3048 printf("\tMemoryMapping=0x%016jx\n",
3049 (uintmax_t)sysaddr->MemoryMapping);
3050
3051 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag)
3052
3053 printf("\tFlags=");
3054 PRINTFLAG(sysaddr->Flags, ADD_ONLINE_ONLY);
3055 PRINTFLAG(sysaddr->Flags, PROXIMITY_VALID);
3056 PRINTFLAG_END();
3057
3058 #undef PRINTFLAG
3059
3060 break;
3061 case ACPI_NFIT_TYPE_MEMORY_MAP:
3062 mmap = (ACPI_NFIT_MEMORY_MAP *)nfit;
3063 printf("\tDeviceHandle=%u\n", (u_int)mmap->DeviceHandle);
3064 printf("\tPhysicalId=%u\n", (u_int)mmap->PhysicalId);
3065 printf("\tRegionId=%u\n", (u_int)mmap->RegionId);
3066 printf("\tRangeIndex=%u\n", (u_int)mmap->RangeIndex);
3067 printf("\tRegionIndex=%u\n", (u_int)mmap->RegionIndex);
3068 printf("\tRegionSize=0x%016jx\n", (uintmax_t)mmap->RegionSize);
3069 printf("\tRegionOffset=0x%016jx\n",
3070 (uintmax_t)mmap->RegionOffset);
3071 printf("\tAddress=0x%016jx\n", (uintmax_t)mmap->Address);
3072 printf("\tInterleaveIndex=%u\n", (u_int)mmap->InterleaveIndex);
3073 printf("\tInterleaveWays=%u\n", (u_int)mmap->InterleaveWays);
3074
3075 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_MEM_## flag, #flag)
3076
3077 printf("\tFlags=");
3078 PRINTFLAG(mmap->Flags, SAVE_FAILED);
3079 PRINTFLAG(mmap->Flags, RESTORE_FAILED);
3080 PRINTFLAG(mmap->Flags, FLUSH_FAILED);
3081 PRINTFLAG(mmap->Flags, NOT_ARMED);
3082 PRINTFLAG(mmap->Flags, HEALTH_OBSERVED);
3083 PRINTFLAG(mmap->Flags, HEALTH_ENABLED);
3084 PRINTFLAG(mmap->Flags, MAP_FAILED);
3085 PRINTFLAG_END();
3086
3087 #undef PRINTFLAG
3088
3089 break;
3090 case ACPI_NFIT_TYPE_INTERLEAVE:
3091 ileave = (ACPI_NFIT_INTERLEAVE *)nfit;
3092 printf("\tInterleaveIndex=%u\n",
3093 (u_int)ileave->InterleaveIndex);
3094 printf("\tLineCount=%u\n", (u_int)ileave->LineCount);
3095 printf("\tLineSize=%u\n", (u_int)ileave->LineSize);
3096 /* XXX ileave->LineOffset[i] output is not supported */
3097 break;
3098 case ACPI_NFIT_TYPE_SMBIOS:
3099 smbios = (ACPI_NFIT_SMBIOS *)nfit;
3100 /* XXX smbios->Data[x] output is not supported */
3101 break;
3102 case ACPI_NFIT_TYPE_CONTROL_REGION:
3103 ctlreg = (ACPI_NFIT_CONTROL_REGION *)nfit;
3104 printf("\tRegionIndex=%u\n", (u_int)ctlreg->RegionIndex);
3105 printf("\tVendorId=0x%04x\n", (u_int)ctlreg->VendorId);
3106 printf("\tDeviceId=0x%04x\n", (u_int)ctlreg->DeviceId);
3107 printf("\tRevisionId=%u\n", (u_int)ctlreg->RevisionId);
3108 printf("\tSubsystemVendorId=0x%04x\n",
3109 (u_int)ctlreg->SubsystemVendorId);
3110 printf("\tSubsystemDeviceId=0x%04x\n",
3111 (u_int)ctlreg->SubsystemDeviceId);
3112 printf("\tSubsystemRevisionId=%u\n",
3113 (u_int)ctlreg->SubsystemRevisionId);
3114 printf("\tValidFields=%02x\n", (u_int)ctlreg->ValidFields);
3115 printf("\tManufacturingLocation=%u\n",
3116 (u_int)ctlreg->ManufacturingLocation);
3117 printf("\tManufacturingDate=%u\n",
3118 (u_int)ctlreg->ManufacturingDate);
3119 printf("\tSerialNumber=%u\n",
3120 (u_int)ctlreg->SerialNumber);
3121 printf("\tCode=0x%04x\n", (u_int)ctlreg->Code);
3122 printf("\tWindows=%u\n", (u_int)ctlreg->Windows);
3123 printf("\tWindowSize=0x%016jx\n",
3124 (uintmax_t)ctlreg->WindowSize);
3125 printf("\tCommandOffset=0x%016jx\n",
3126 (uintmax_t)ctlreg->CommandOffset);
3127 printf("\tCommandSize=0x%016jx\n",
3128 (uintmax_t)ctlreg->CommandSize);
3129 printf("\tStatusOffset=0x%016jx\n",
3130 (uintmax_t)ctlreg->StatusOffset);
3131 printf("\tStatusSize=0x%016jx\n",
3132 (uintmax_t)ctlreg->StatusSize);
3133
3134 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag)
3135
3136 printf("\tFlags=");
3137 PRINTFLAG(ctlreg->Flags, CONTROL_BUFFERED);
3138 PRINTFLAG_END();
3139
3140 #undef PRINTFLAG
3141
3142 break;
3143 case ACPI_NFIT_TYPE_DATA_REGION:
3144 datareg = (ACPI_NFIT_DATA_REGION *)nfit;
3145 printf("\tRegionIndex=%u\n", (u_int)datareg->RegionIndex);
3146 printf("\tWindows=%u\n", (u_int)datareg->Windows);
3147 printf("\tOffset=0x%016jx\n", (uintmax_t)datareg->Offset);
3148 printf("\tSize=0x%016jx\n", (uintmax_t)datareg->Size);
3149 printf("\tCapacity=0x%016jx\n", (uintmax_t)datareg->Capacity);
3150 printf("\tStartAddress=0x%016jx\n",
3151 (uintmax_t)datareg->StartAddress);
3152 break;
3153 case ACPI_NFIT_TYPE_FLUSH_ADDRESS:
3154 fladdr = (ACPI_NFIT_FLUSH_ADDRESS *)nfit;
3155 printf("\tDeviceHandle=%u\n", (u_int)fladdr->DeviceHandle);
3156 printf("\tHintCount=%u\n", (u_int)fladdr->HintCount);
3157 /* XXX fladdr->HintAddress[i] output is not supported */
3158 break;
3159 }
3160 }
3161
3162 static void
3163 acpi_handle_nfit(ACPI_TABLE_HEADER *sdp)
3164 {
3165 ACPI_TABLE_NFIT *nfit;
3166
3167 printf(BEGIN_COMMENT);
3168 acpi_print_sdt(sdp);
3169 nfit = (ACPI_TABLE_NFIT *)sdp;
3170 acpi_walk_nfit(sdp, (nfit + 1), acpi_print_nfit);
3171 printf(END_COMMENT);
3172 }
3173
3174 static char *
3175 acpi_tcpa_evname(struct TCPAevent *event)
3176 {
3177 struct TCPApc_event *pc_event;
3178 char *eventname = NULL;
3179
3180 pc_event = (struct TCPApc_event *)(event + 1);
3181
3182 switch (event->event_type) {
3183 case PREBOOT:
3184 case POST_CODE:
3185 case UNUSED:
3186 case NO_ACTION:
3187 case SEPARATOR:
3188 case SCRTM_CONTENTS:
3189 case SCRTM_VERSION:
3190 case CPU_MICROCODE:
3191 case PLATFORM_CONFIG_FLAGS:
3192 case TABLE_OF_DEVICES:
3193 case COMPACT_HASH:
3194 case IPL:
3195 case IPL_PARTITION_DATA:
3196 case NONHOST_CODE:
3197 case NONHOST_CONFIG:
3198 case NONHOST_INFO:
3199 asprintf(&eventname, "%s",
3200 tcpa_event_type_strings[event->event_type]);
3201 break;
3202
3203 case ACTION:
3204 eventname = calloc(event->event_size + 1, sizeof(char));
3205 memcpy(eventname, pc_event, event->event_size);
3206 break;
3207
3208 case EVENT_TAG:
3209 switch (pc_event->event_id) {
3210 case SMBIOS:
3211 case BIS_CERT:
3212 case CMOS:
3213 case NVRAM:
3214 case OPTION_ROM_EXEC:
3215 case OPTION_ROM_CONFIG:
3216 case S_CRTM_VERSION:
3217 case POST_BIOS_ROM:
3218 case ESCD:
3219 case OPTION_ROM_MICROCODE:
3220 case S_CRTM_CONTENTS:
3221 case POST_CONTENTS:
3222 asprintf(&eventname, "%s",
3223 TCPA_pcclient_strings[pc_event->event_id]);
3224 break;
3225
3226 default:
3227 asprintf(&eventname, "<unknown tag 0x%02x>",
3228 pc_event->event_id);
3229 break;
3230 }
3231 break;
3232
3233 default:
3234 asprintf(&eventname, "<unknown 0x%02x>", event->event_type);
3235 break;
3236 }
3237
3238 return eventname;
3239 }
3240
3241 static void
3242 acpi_print_tcpa(struct TCPAevent *event)
3243 {
3244 int i;
3245 char *eventname;
3246
3247 eventname = acpi_tcpa_evname(event);
3248
3249 printf("\t%d", event->pcr_index);
3250 printf(" 0x");
3251 for (i = 0; i < 20; i++)
3252 printf("%02x", event->pcr_value[i]);
3253 printf(" [%s]\n", eventname ? eventname : "<unknown>");
3254
3255 free(eventname);
3256 }
3257
3258 static void
3259 acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp)
3260 {
3261 struct TCPAbody *tcpa;
3262 struct TCPAevent *event;
3263 uintmax_t len, paddr;
3264 unsigned char *vaddr = NULL;
3265 unsigned char *vend = NULL;
3266
3267 printf(BEGIN_COMMENT);
3268 acpi_print_sdt(sdp);
3269 tcpa = (struct TCPAbody *) sdp;
3270
3271 switch (tcpa->platform_class) {
3272 case ACPI_TCPA_BIOS_CLIENT:
3273 len = tcpa->client.log_max_len;
3274 paddr = tcpa->client.log_start_addr;
3275 break;
3276
3277 case ACPI_TCPA_BIOS_SERVER:
3278 len = tcpa->server.log_max_len;
3279 paddr = tcpa->server.log_start_addr;
3280 break;
3281
3282 default:
3283 printf("XXX");
3284 printf(END_COMMENT);
3285 return;
3286 }
3287 printf("\tClass %u Base Address 0x%jx Length %ju\n\n",
3288 tcpa->platform_class, paddr, len);
3289
3290 if (len == 0) {
3291 printf("\tEmpty TCPA table\n");
3292 printf(END_COMMENT);
3293 return;
3294 }
3295 if (sdp->Revision == 1) {
3296 printf("\tOLD TCPA spec log found. Dumping not supported.\n");
3297 printf(END_COMMENT);
3298 return;
3299 }
3300
3301 vaddr = (unsigned char *)acpi_map_physical(paddr, len);
3302 vend = vaddr + len;
3303
3304 while (vaddr != NULL) {
3305 if ((vaddr + sizeof(struct TCPAevent) >= vend)||
3306 (vaddr + sizeof(struct TCPAevent) < vaddr))
3307 break;
3308 event = (struct TCPAevent *)(void *)vaddr;
3309 if (vaddr + event->event_size >= vend)
3310 break;
3311 if (vaddr + event->event_size < vaddr)
3312 break;
3313 if (event->event_type == 0 && event->event_size == 0)
3314 break;
3315 #if 0
3316 {
3317 unsigned int i, j, k;
3318
3319 printf("\n\tsize %d\n\t\t%p ", event->event_size, vaddr);
3320 for (j = 0, i = 0; i <
3321 sizeof(struct TCPAevent) + event->event_size; i++) {
3322 printf("%02x ", vaddr[i]);
3323 if ((i+1) % 8 == 0) {
3324 for (k = 0; k < 8; k++)
3325 printf("%c", isprint(vaddr[j+k]) ?
3326 vaddr[j+k] : '.');
3327 printf("\n\t\t%p ", &vaddr[i + 1]);
3328 j = i + 1;
3329 }
3330 }
3331 printf("\n"); }
3332 #endif
3333 acpi_print_tcpa(event);
3334
3335 vaddr += sizeof(struct TCPAevent) + event->event_size;
3336 }
3337
3338 printf(END_COMMENT);
3339 }
3340
3341 static const char *
3342 devscope_type2str(int type)
3343 {
3344 static char typebuf[16];
3345
3346 switch (type) {
3347 case 1:
3348 return ("PCI Endpoint Device");
3349 case 2:
3350 return ("PCI Sub-Hierarchy");
3351 case 3:
3352 return ("IOAPIC");
3353 case 4:
3354 return ("HPET");
3355 case 5:
3356 return ("ACPI Name space");
3357 default:
3358 snprintf(typebuf, sizeof(typebuf), "%d", type);
3359 return (typebuf);
3360 }
3361 }
3362
3363 static int
3364 acpi_handle_dmar_devscope(void *addr, int remaining)
3365 {
3366 char sep;
3367 int pathlen;
3368 ACPI_DMAR_PCI_PATH *path, *pathend;
3369 ACPI_DMAR_DEVICE_SCOPE *devscope = addr;
3370
3371 if (remaining < (int)sizeof(ACPI_DMAR_DEVICE_SCOPE))
3372 return (-1);
3373
3374 if (remaining < devscope->Length)
3375 return (-1);
3376
3377 printf("\n");
3378 printf("\t\tType=%s\n", devscope_type2str(devscope->EntryType));
3379 printf("\t\tLength=%d\n", devscope->Length);
3380 printf("\t\tEnumerationId=%d\n", devscope->EnumerationId);
3381 printf("\t\tStartBusNumber=%d\n", devscope->Bus);
3382
3383 path = (ACPI_DMAR_PCI_PATH *)(devscope + 1);
3384 pathlen = devscope->Length - sizeof(ACPI_DMAR_DEVICE_SCOPE);
3385 pathend = path + pathlen / sizeof(ACPI_DMAR_PCI_PATH);
3386 if (path < pathend) {
3387 sep = '{';
3388 printf("\t\tPath=");
3389 do {
3390 printf("%c%d:%d", sep, path->Device, path->Function);
3391 sep=',';
3392 path++;
3393 } while (path < pathend);
3394 printf("}\n");
3395 }
3396
3397 return (devscope->Length);
3398 }
3399
3400 static void
3401 acpi_handle_dmar_drhd(ACPI_DMAR_HARDWARE_UNIT *drhd)
3402 {
3403 char *cp;
3404 int remaining, consumed;
3405
3406 printf("\n");
3407 printf("\tType=DRHD\n");
3408 printf("\tLength=%d\n", drhd->Header.Length);
3409
3410 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
3411
3412 printf("\tFlags=");
3413 PRINTFLAG(drhd->Flags, INCLUDE_ALL);
3414 PRINTFLAG_END();
3415
3416 #undef PRINTFLAG
3417
3418 printf("\tSegment=%d\n", drhd->Segment);
3419 printf("\tAddress=0x%016jx\n", (uintmax_t)drhd->Address);
3420
3421 remaining = drhd->Header.Length - sizeof(ACPI_DMAR_HARDWARE_UNIT);
3422 if (remaining > 0)
3423 printf("\tDevice Scope:");
3424 while (remaining > 0) {
3425 cp = (char *)drhd + drhd->Header.Length - remaining;
3426 consumed = acpi_handle_dmar_devscope(cp, remaining);
3427 if (consumed <= 0)
3428 break;
3429 else
3430 remaining -= consumed;
3431 }
3432 }
3433
3434 static void
3435 acpi_handle_dmar_rmrr(ACPI_DMAR_RESERVED_MEMORY *rmrr)
3436 {
3437 char *cp;
3438 int remaining, consumed;
3439
3440 printf("\n");
3441 printf("\tType=RMRR\n");
3442 printf("\tLength=%d\n", rmrr->Header.Length);
3443 printf("\tSegment=%d\n", rmrr->Segment);
3444 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rmrr->BaseAddress);
3445 printf("\tLimitAddress=0x%016jx\n", (uintmax_t)rmrr->EndAddress);
3446
3447 remaining = rmrr->Header.Length - sizeof(ACPI_DMAR_RESERVED_MEMORY);
3448 if (remaining > 0)
3449 printf("\tDevice Scope:");
3450 while (remaining > 0) {
3451 cp = (char *)rmrr + rmrr->Header.Length - remaining;
3452 consumed = acpi_handle_dmar_devscope(cp, remaining);
3453 if (consumed <= 0)
3454 break;
3455 else
3456 remaining -= consumed;
3457 }
3458 }
3459
3460 static void
3461 acpi_handle_dmar_atsr(ACPI_DMAR_ATSR *atsr)
3462 {
3463 char *cp;
3464 int remaining, consumed;
3465
3466 printf("\n");
3467 printf("\tType=ATSR\n");
3468 printf("\tLength=%d\n", atsr->Header.Length);
3469
3470 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
3471
3472 printf("\tFlags=");
3473 PRINTFLAG(atsr->Flags, ALL_PORTS);
3474 PRINTFLAG_END();
3475
3476 #undef PRINTFLAG
3477
3478 printf("\tSegment=%d\n", atsr->Segment);
3479
3480 remaining = atsr->Header.Length - sizeof(ACPI_DMAR_ATSR);
3481 if (remaining > 0)
3482 printf("\tDevice Scope:");
3483 while (remaining > 0) {
3484 cp = (char *)atsr + atsr->Header.Length - remaining;
3485 consumed = acpi_handle_dmar_devscope(cp, remaining);
3486 if (consumed <= 0)
3487 break;
3488 else
3489 remaining -= consumed;
3490 }
3491 }
3492
3493 static void
3494 acpi_handle_dmar_rhsa(ACPI_DMAR_RHSA *rhsa)
3495 {
3496
3497 printf("\n");
3498 printf("\tType=RHSA\n");
3499 printf("\tLength=%d\n", rhsa->Header.Length);
3500 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rhsa->BaseAddress);
3501 printf("\tProximityDomain=0x%08x\n", rhsa->ProximityDomain);
3502 }
3503
3504 static void
3505 acpi_handle_dmar_andd(ACPI_DMAR_ANDD *andd)
3506 {
3507
3508 printf("\n");
3509 printf("\tType=ANDD\n");
3510 printf("\tLength=%d\n", andd->Header.Length);
3511 printf("\tDeviceNumber=%d\n", andd->DeviceNumber);
3512 printf("\tDeviceName=0x%s\n", andd->DeviceName);
3513 }
3514
3515 static int
3516 acpi_handle_dmar_remapping_structure(void *addr, int remaining)
3517 {
3518 ACPI_DMAR_HEADER *hdr = addr;
3519
3520 if (remaining < (int)sizeof(ACPI_DMAR_HEADER))
3521 return (-1);
3522
3523 if (remaining < hdr->Length)
3524 return (-1);
3525
3526 switch (hdr->Type) {
3527 case ACPI_DMAR_TYPE_HARDWARE_UNIT:
3528 acpi_handle_dmar_drhd(addr);
3529 break;
3530 case ACPI_DMAR_TYPE_RESERVED_MEMORY:
3531 acpi_handle_dmar_rmrr(addr);
3532 break;
3533 case ACPI_DMAR_TYPE_ROOT_ATS:
3534 acpi_handle_dmar_atsr(addr);
3535 break;
3536 case ACPI_DMAR_TYPE_HARDWARE_AFFINITY:
3537 acpi_handle_dmar_rhsa(addr);
3538 break;
3539 case ACPI_DMAR_TYPE_NAMESPACE:
3540 acpi_handle_dmar_andd(addr);
3541 break;
3542 default:
3543 printf("\n");
3544 printf("\tType=%d\n", hdr->Type);
3545 printf("\tLength=%d\n", hdr->Length);
3546 break;
3547 }
3548 return (hdr->Length);
3549 }
3550
3551 #ifndef ACPI_DMAR_X2APIC_OPT_OUT
3552 #define ACPI_DMAR_X2APIC_OPT_OUT (0x2)
3553 #endif
3554
3555 static void
3556 acpi_handle_dmar(ACPI_TABLE_HEADER *sdp)
3557 {
3558 char *cp;
3559 int remaining, consumed;
3560 ACPI_TABLE_DMAR *dmar;
3561
3562 printf(BEGIN_COMMENT);
3563 acpi_print_sdt(sdp);
3564 dmar = (ACPI_TABLE_DMAR *)sdp;
3565 printf("\tHost Address Width=%d\n", dmar->Width + 1);
3566
3567 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
3568
3569 printf("\tFlags=");
3570 PRINTFLAG(dmar->Flags, INTR_REMAP);
3571 PRINTFLAG(dmar->Flags, X2APIC_OPT_OUT);
3572 PRINTFLAG(dmar->Flags, X2APIC_MODE);
3573 PRINTFLAG_END();
3574
3575 #undef PRINTFLAG
3576
3577 remaining = sdp->Length - sizeof(ACPI_TABLE_DMAR);
3578 while (remaining > 0) {
3579 cp = (char *)sdp + sdp->Length - remaining;
3580 consumed = acpi_handle_dmar_remapping_structure(cp, remaining);
3581 if (consumed <= 0)
3582 break;
3583 else
3584 remaining -= consumed;
3585 }
3586
3587 printf(END_COMMENT);
3588 }
3589
3590 static void
3591 acpi_handle_uefi(ACPI_TABLE_HEADER *sdp)
3592 {
3593 ACPI_TABLE_UEFI *uefi;
3594 char *uuidstr;
3595 uint32_t status;
3596
3597 printf(BEGIN_COMMENT);
3598 acpi_print_sdt(sdp);
3599 uefi = (ACPI_TABLE_UEFI *)sdp;
3600
3601 uuid_to_string((uuid_t *)(uefi->Identifier),
3602 &uuidstr, &status);
3603 if (status != uuid_s_ok)
3604 errx(1, "uuid_to_string: status=%u", status);
3605 printf("\tUUID=%s\n", uuidstr);
3606 free(uuidstr);
3607
3608 printf("\tDataOffset=%04hx\n", uefi->DataOffset);
3609 /* XXX need write */
3610
3611 printf(END_COMMENT);
3612 }
3613
3614 static void
3615 acpi_handle_waet(ACPI_TABLE_HEADER *sdp)
3616 {
3617 ACPI_TABLE_WAET *waet;
3618
3619 printf(BEGIN_COMMENT);
3620 acpi_print_sdt(sdp);
3621 waet = (ACPI_TABLE_WAET *)sdp;
3622
3623 printf("\tRTC Timer={");
3624 if (waet->Flags & ACPI_WAET_RTC_NO_ACK)
3625 printf("No ACK required");
3626 else
3627 printf("default behaviour");
3628 printf("}\n");
3629 printf("\t ACPI PM Timer={");
3630 if (waet->Flags & ACPI_WAET_TIMER_ONE_READ)
3631 printf("One Read sufficient");
3632 else
3633 printf("default behaviour");
3634 printf("}\n");
3635
3636 printf(END_COMMENT);
3637 }
3638
3639 static void
3640 acpi_print_wdat_action(ACPI_WHEA_HEADER *whea)
3641 {
3642 printf("\tACTION={");
3643 switch (whea->Action) {
3644 case ACPI_WDAT_RESET:
3645 printf("RESET");
3646 break;
3647 case ACPI_WDAT_GET_CURRENT_COUNTDOWN:
3648 printf("GET_CURRENT_COUNTDOWN");
3649 break;
3650 case ACPI_WDAT_GET_COUNTDOWN:
3651 printf("GET_COUNTDOWN");
3652 break;
3653 case ACPI_WDAT_SET_COUNTDOWN:
3654 printf("SET_COUNTDOWN");
3655 break;
3656 case ACPI_WDAT_GET_RUNNING_STATE:
3657 printf("GET_RUNNING_STATE");
3658 break;
3659 case ACPI_WDAT_SET_RUNNING_STATE:
3660 printf("SET_RUNNING_STATE");
3661 break;
3662 case ACPI_WDAT_GET_STOPPED_STATE:
3663 printf("GET_STOPPED_STATE");
3664 break;
3665 case ACPI_WDAT_SET_STOPPED_STATE:
3666 printf("SET_STOPPED_STATE");
3667 break;
3668 case ACPI_WDAT_GET_REBOOT:
3669 printf("GET_REBOOT");
3670 break;
3671 case ACPI_WDAT_SET_REBOOT:
3672 printf("SET_REBOOT");
3673 break;
3674 case ACPI_WDAT_GET_SHUTDOWN:
3675 printf("GET_SHUTDOWN");
3676 break;
3677 case ACPI_WDAT_SET_SHUTDOWN:
3678 printf("SET_SHUTDOWN");
3679 break;
3680 case ACPI_WDAT_GET_STATUS:
3681 printf("GET_STATUS");
3682 break;
3683 case ACPI_WDAT_SET_STATUS:
3684 printf("SET_STATUS");
3685 break;
3686 case ACPI_WDAT_ACTION_RESERVED:
3687 printf("ACTION_RESERVED");
3688 break;
3689 default:
3690 printf("%d", whea->Action);
3691 break;
3692 }
3693 printf("}\n");
3694 }
3695
3696 static void
3697 acpi_print_wdat_instruction(ACPI_WHEA_HEADER *whea)
3698 {
3699 uint32_t ins;
3700
3701 ins = whea->Instruction & ~ACPI_WDAT_PRESERVE_REGISTER;
3702
3703 printf("\tINSTRUCTION={");
3704 switch (ins) {
3705 case ACPI_WDAT_READ_VALUE:
3706 printf("READ_VALUE");
3707 break;
3708 case ACPI_WDAT_READ_COUNTDOWN:
3709 printf("READ_COUNTDOWN");
3710 break;
3711 case ACPI_WDAT_WRITE_VALUE:
3712 printf("WRITE_VALUE");
3713 break;
3714 case ACPI_WDAT_WRITE_COUNTDOWN:
3715 printf("WRITE_COUNTDOWN");
3716 break;
3717 case ACPI_WDAT_INSTRUCTION_RESERVED:
3718 printf("INSTRUCTION_RESERVED");
3719 break;
3720 default:
3721 printf("%d", ins);
3722 break;
3723 }
3724
3725 if (whea->Instruction & ACPI_WDAT_PRESERVE_REGISTER)
3726 printf(", Preserve Register");
3727
3728 printf("}\n");
3729 }
3730
3731 static void
3732 acpi_handle_wdat(ACPI_TABLE_HEADER *sdp)
3733 {
3734 ACPI_TABLE_WDAT *wdat;
3735 ACPI_WHEA_HEADER *whea;
3736 ACPI_WDAT_ENTRY *wdat_pos;
3737 u_int i;
3738
3739 printf(BEGIN_COMMENT);
3740 acpi_print_sdt(sdp);
3741 wdat = (ACPI_TABLE_WDAT *)sdp;
3742
3743 printf("\tHeader Length=%d\n", wdat->HeaderLength);
3744
3745 acpi_print_pci_sbdf(wdat->PciSegment, wdat->PciBus, wdat->PciDevice,
3746 wdat->PciFunction);
3747 printf("\n\tTimer Counter Period=%d msec\n", wdat->TimerPeriod);
3748 printf("\tTimer Maximum Counter Value=%d\n", wdat->MaxCount);
3749 printf("\tTimer Minimum Counter Value=%d\n", wdat->MinCount);
3750
3751 printf("\tFlags={");
3752 if (wdat->Flags & ACPI_WDAT_ENABLED)
3753 printf("ENABLED");
3754 if (wdat->Flags & ACPI_WDAT_STOPPED)
3755 printf(", STOPPED");
3756 printf("}\n");
3757
3758 wdat_pos = (ACPI_WDAT_ENTRY *)((char *)wdat + sizeof(ACPI_TABLE_WDAT));
3759
3760 for (i = 0; i < wdat->Entries; i++) {
3761 whea = (ACPI_WHEA_HEADER *)wdat_pos;
3762 acpi_print_whea(whea,
3763 acpi_print_wdat_action, acpi_print_wdat_instruction,
3764 NULL);
3765 wdat_pos++;
3766 }
3767 printf(END_COMMENT);
3768 }
3769
3770 static void
3771 acpi_handle_wddt(ACPI_TABLE_HEADER *sdp)
3772 {
3773 ACPI_TABLE_WDDT *wddt;
3774
3775 printf(BEGIN_COMMENT);
3776 acpi_print_sdt(sdp);
3777 wddt = (ACPI_TABLE_WDDT *)sdp;
3778
3779 printf("\tSpecVersion=%04hx\n", wddt->SpecVersion);
3780 printf("\tTableVersion=%04hx\n", wddt->TableVersion);
3781 printf("\tPciVendorID=%04hx\n", wddt->PciVendorId);
3782 printf("\tAddress=");
3783 acpi_print_gas(&wddt->Address);
3784 printf("\n\tTimer Maximum Counter Value=%d\n", wddt->MaxCount);
3785 printf("\tTimer Minimum Counter Value=%d\n", wddt->MinCount);
3786 printf("\tTimer Counter Period=%d\n", wddt->Period);
3787
3788 #define PRINTFLAG(var, flag) printflag((var), ACPI_WDDT_## flag, #flag)
3789
3790 printf("\tStatus=");
3791 PRINTFLAG(wddt->Status, AVAILABLE);
3792 PRINTFLAG(wddt->Status, ACTIVE);
3793 PRINTFLAG(wddt->Status, TCO_OS_OWNED);
3794 PRINTFLAG(wddt->Status, USER_RESET);
3795 PRINTFLAG(wddt->Status, WDT_RESET);
3796 PRINTFLAG(wddt->Status, POWER_FAIL);
3797 PRINTFLAG(wddt->Status, UNKNOWN_RESET);
3798 PRINTFLAG_END();
3799
3800 printf("\tCapability=");
3801 PRINTFLAG(wddt->Capability, AUTO_RESET);
3802 PRINTFLAG(wddt->Capability, ALERT_SUPPORT);
3803 PRINTFLAG_END();
3804
3805 #undef PRINTFLAG
3806
3807 printf(END_COMMENT);
3808 }
3809
3810 static void
3811 acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp)
3812 {
3813 ACPI_TABLE_WDRT *wdrt;
3814
3815 printf(BEGIN_COMMENT);
3816 acpi_print_sdt(sdp);
3817 wdrt = (ACPI_TABLE_WDRT *)sdp;
3818
3819 printf("\tControl Register=");
3820 acpi_print_gas(&wdrt->ControlRegister);
3821 printf("\tCount Register=");
3822 acpi_print_gas(&wdrt->CountRegister);
3823 acpi_print_pci(wdrt->PciVendorId, wdrt->PciDeviceId,
3824 wdrt->PciSegment, wdrt->PciBus, wdrt->PciDevice, wdrt->PciFunction);
3825
3826 /* Value must be >= 511 and < 65535 */
3827 printf("\tMaxCount=%d", wdrt->MaxCount);
3828 if (wdrt->MaxCount < 511)
3829 printf(" (Out of Range. Valid range: 511 <= maxcount < 65535)");
3830 printf("\n");
3831
3832 printf("\tUnit={");
3833 switch (wdrt->Units) {
3834 case 0:
3835 printf("1 seconds/count");
3836 break;
3837 case 1:
3838 printf("100 milliseconds/count");
3839 break;
3840 case 2:
3841 printf("10 milliseconds/count");
3842 break;
3843 default:
3844 printf("%d", wdrt->Units);
3845 break;
3846 }
3847 printf("}\n");
3848
3849 printf(END_COMMENT);
3850 }
3851
3852 static void
3853 acpi_print_sdt(ACPI_TABLE_HEADER *sdp)
3854 {
3855 printf(" ");
3856 acpi_print_string(sdp->Signature, ACPI_NAME_SIZE);
3857 printf(": Length=%d, Revision=%d, Checksum=%d",
3858 sdp->Length, sdp->Revision, sdp->Checksum);
3859 if (acpi_checksum(sdp, sdp->Length))
3860 printf(" (Incorrect)");
3861 printf(",\n\tOEMID=");
3862 acpi_print_string(sdp->OemId, ACPI_OEM_ID_SIZE);
3863 printf(", OEM Table ID=");
3864 acpi_print_string(sdp->OemTableId, ACPI_OEM_TABLE_ID_SIZE);
3865 printf(", OEM Revision=0x%x,\n", sdp->OemRevision);
3866 printf("\tCreator ID=");
3867 acpi_print_string(sdp->AslCompilerId, ACPI_NAME_SIZE);
3868 printf(", Creator Revision=0x%x\n", sdp->AslCompilerRevision);
3869 }
3870
3871 void
3872 acpi_print_tabs(unsigned int n)
3873 {
3874
3875 while (n-- > 0)
3876 printf("\t");
3877 }
3878
3879 static void
3880 acpi_dump_bytes(uint8_t *p, uint32_t len, unsigned int ntabs)
3881 {
3882 unsigned int i;
3883
3884 acpi_print_tabs(ntabs);
3885 printf("Data={");
3886 for (i = 0; i < len; i++) {
3887 if (cflag) {
3888 if (i % 64 == 0) {
3889 printf("\n");
3890 acpi_print_tabs(ntabs);
3891 printf(" ");
3892 }else if (i % 16 == 0)
3893 printf(" ");
3894 printf("%c", (p[i] >= ' ' && p[i] <= '~') ? p[i] : '.');
3895 } else {
3896 if (i % 16 == 0) {
3897 printf("\n");
3898 acpi_print_tabs(ntabs + 1);
3899 } else if (i % 8 == 0)
3900 printf(" ");
3901 printf(" %02x", p[i]);
3902 }
3903 }
3904 printf("\n");
3905 acpi_print_tabs(ntabs);
3906 printf("}\n");
3907 }
3908
3909 /* Dump data which has ACPI_TABLE_HEADER */
3910 static void
3911 acpi_dump_table(ACPI_TABLE_HEADER *sdp)
3912 {
3913
3914 acpi_dump_bytes((uint8_t *)sdp, sdp->Length, 1);
3915 }
3916
3917 static void
3918 acpi_print_rsdt(ACPI_TABLE_HEADER *rsdp)
3919 {
3920 ACPI_TABLE_RSDT *rsdt;
3921 ACPI_TABLE_XSDT *xsdt;
3922 int i, entries;
3923
3924 rsdt = (ACPI_TABLE_RSDT *)rsdp;
3925 xsdt = (ACPI_TABLE_XSDT *)rsdp;
3926 printf(BEGIN_COMMENT);
3927 acpi_print_sdt(rsdp);
3928 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
3929 printf("\tEntries={ ");
3930 for (i = 0; i < entries; i++) {
3931 if (i > 0)
3932 printf(", ");
3933 if (addr_size == 4)
3934 printf("0x%08x", le32toh(rsdt->TableOffsetEntry[i]));
3935 else
3936 printf("0x%016jx",
3937 (uintmax_t)le64toh(xsdt->TableOffsetEntry[i]));
3938 }
3939 printf(" }\n");
3940 printf(END_COMMENT);
3941 }
3942
3943 static const char *acpi_pm_profiles[] = {
3944 "Unspecified", "Desktop", "Mobile", "Workstation",
3945 "Enterprise Server", "SOHO Server", "Appliance PC",
3946 "Performance Server", "Tablet"
3947 };
3948
3949 static void
3950 acpi_print_fadt(ACPI_TABLE_HEADER *sdp)
3951 {
3952 ACPI_TABLE_FADT *fadt;
3953 const char *pm;
3954
3955 fadt = (ACPI_TABLE_FADT *)sdp;
3956 printf(BEGIN_COMMENT);
3957 acpi_print_sdt(sdp);
3958 printf(" \tFACS=0x%x, DSDT=0x%x\n", fadt->Facs,
3959 fadt->Dsdt);
3960 /* XXX ACPI 2.0 eliminated this */
3961 printf("\tINT_MODEL=%s\n", fadt->Model ? "APIC" : "PIC");
3962 if (fadt->PreferredProfile >= sizeof(acpi_pm_profiles) / sizeof(char *))
3963 pm = "Reserved";
3964 else
3965 pm = acpi_pm_profiles[fadt->PreferredProfile];
3966 printf("\tPreferred_PM_Profile=%s (%d)\n", pm, fadt->PreferredProfile);
3967 printf("\tSCI_INT=%d\n", fadt->SciInterrupt);
3968 printf("\tSMI_CMD=0x%x, ", fadt->SmiCommand);
3969 printf("ACPI_ENABLE=0x%x, ", fadt->AcpiEnable);
3970 printf("ACPI_DISABLE=0x%x, ", fadt->AcpiDisable);
3971 printf("S4BIOS_REQ=0x%x\n", fadt->S4BiosRequest);
3972 printf("\tPSTATE_CNT=0x%x\n", fadt->PstateControl);
3973 printf("\tPM1a_EVT_BLK=0x%x-0x%x\n",
3974 fadt->Pm1aEventBlock,
3975 fadt->Pm1aEventBlock + fadt->Pm1EventLength - 1);
3976 if (fadt->Pm1bEventBlock != 0)
3977 printf("\tPM1b_EVT_BLK=0x%x-0x%x\n",
3978 fadt->Pm1bEventBlock,
3979 fadt->Pm1bEventBlock + fadt->Pm1EventLength - 1);
3980 printf("\tPM1a_CNT_BLK=0x%x-0x%x\n",
3981 fadt->Pm1aControlBlock,
3982 fadt->Pm1aControlBlock + fadt->Pm1ControlLength - 1);
3983 if (fadt->Pm1bControlBlock != 0)
3984 printf("\tPM1b_CNT_BLK=0x%x-0x%x\n",
3985 fadt->Pm1bControlBlock,
3986 fadt->Pm1bControlBlock + fadt->Pm1ControlLength - 1);
3987 if (fadt->Pm2ControlBlock != 0)
3988 printf("\tPM2_CNT_BLK=0x%x-0x%x\n",
3989 fadt->Pm2ControlBlock,
3990 fadt->Pm2ControlBlock + fadt->Pm2ControlLength - 1);
3991 if (fadt->PmTimerBlock != 0)
3992 printf("\tPM_TMR_BLK=0x%x-0x%x\n",
3993 fadt->PmTimerBlock,
3994 fadt->PmTimerBlock + fadt->PmTimerLength - 1);
3995 if (fadt->Gpe0Block != 0)
3996 printf("\tGPE0_BLK=0x%x-0x%x\n",
3997 fadt->Gpe0Block,
3998 fadt->Gpe0Block + fadt->Gpe0BlockLength - 1);
3999 if (fadt->Gpe1Block != 0)
4000 printf("\tGPE1_BLK=0x%x-0x%x, GPE1_BASE=%d\n",
4001 fadt->Gpe1Block,
4002 fadt->Gpe1Block + fadt->Gpe1BlockLength - 1,
4003 fadt->Gpe1Base);
4004 if (fadt->CstControl != 0)
4005 printf("\tCST_CNT=0x%x\n", fadt->CstControl);
4006 printf("\tP_LVL2_LAT=%d us, P_LVL3_LAT=%d us\n",
4007 fadt->C2Latency, fadt->C3Latency);
4008 printf("\tFLUSH_SIZE=%d, FLUSH_STRIDE=%d\n",
4009 fadt->FlushSize, fadt->FlushStride);
4010 printf("\tDUTY_OFFSET=%d, DUTY_WIDTH=%d\n",
4011 fadt->DutyOffset, fadt->DutyWidth);
4012 printf("\tDAY_ALRM=%d, MON_ALRM=%d, CENTURY=%d\n",
4013 fadt->DayAlarm, fadt->MonthAlarm, fadt->Century);
4014
4015 #define PRINTFLAG(var, flag) printflag((var), ACPI_FADT_## flag, #flag)
4016
4017 printf("\tIAPC_BOOT_ARCH=");
4018 PRINTFLAG(fadt->BootFlags, LEGACY_DEVICES);
4019 PRINTFLAG(fadt->BootFlags, 8042);
4020 PRINTFLAG(fadt->BootFlags, NO_VGA);
4021 PRINTFLAG(fadt->BootFlags, NO_MSI);
4022 PRINTFLAG(fadt->BootFlags, NO_ASPM);
4023 PRINTFLAG(fadt->BootFlags, NO_CMOS_RTC);
4024 PRINTFLAG_END();
4025
4026 printf("\tFlags=");
4027 PRINTFLAG(fadt->Flags, WBINVD);
4028 PRINTFLAG(fadt->Flags, WBINVD_FLUSH);
4029 PRINTFLAG(fadt->Flags, C1_SUPPORTED);
4030 PRINTFLAG(fadt->Flags, C2_MP_SUPPORTED);
4031 PRINTFLAG(fadt->Flags, POWER_BUTTON);
4032 PRINTFLAG(fadt->Flags, SLEEP_BUTTON);
4033 PRINTFLAG(fadt->Flags, FIXED_RTC);
4034 PRINTFLAG(fadt->Flags, S4_RTC_WAKE);
4035 PRINTFLAG(fadt->Flags, 32BIT_TIMER);
4036 PRINTFLAG(fadt->Flags, DOCKING_SUPPORTED);
4037 PRINTFLAG(fadt->Flags, RESET_REGISTER);
4038 PRINTFLAG(fadt->Flags, SEALED_CASE);
4039 PRINTFLAG(fadt->Flags, HEADLESS);
4040 PRINTFLAG(fadt->Flags, SLEEP_TYPE);
4041 PRINTFLAG(fadt->Flags, PCI_EXPRESS_WAKE);
4042 PRINTFLAG(fadt->Flags, PLATFORM_CLOCK);
4043 PRINTFLAG(fadt->Flags, S4_RTC_VALID);
4044 PRINTFLAG(fadt->Flags, REMOTE_POWER_ON);
4045 PRINTFLAG(fadt->Flags, APIC_CLUSTER);
4046 PRINTFLAG(fadt->Flags, APIC_PHYSICAL);
4047 PRINTFLAG(fadt->Flags, HW_REDUCED);
4048 PRINTFLAG(fadt->Flags, LOW_POWER_S0);
4049 PRINTFLAG_END();
4050
4051 if (sdp->Length < ACPI_FADT_V2_SIZE)
4052 goto out;
4053
4054 if (fadt->Flags & ACPI_FADT_RESET_REGISTER) {
4055 printf("\tRESET_REG=");
4056 acpi_print_gas(&fadt->ResetRegister);
4057 printf(", RESET_VALUE=%#x\n", fadt->ResetValue);
4058 }
4059
4060 printf("\tArmBootFlags=");
4061 PRINTFLAG(fadt->ArmBootFlags, PSCI_COMPLIANT);
4062 PRINTFLAG(fadt->ArmBootFlags, PSCI_USE_HVC);
4063 PRINTFLAG_END();
4064
4065 #undef PRINTFLAG
4066
4067 printf("\tMinorRevision=%u\n", fadt->MinorRevision);
4068
4069 if (sdp->Length < ACPI_FADT_V3_SIZE)
4070 goto out;
4071
4072 printf("\tX_FACS=0x%016jx, ", (uintmax_t)fadt->XFacs);
4073 printf("X_DSDT=0x%016jx\n", (uintmax_t)fadt->XDsdt);
4074 printf("\tX_PM1a_EVT_BLK=");
4075 acpi_print_gas(&fadt->XPm1aEventBlock);
4076 if (fadt->XPm1bEventBlock.Address != 0) {
4077 printf("\n\tX_PM1b_EVT_BLK=");
4078 acpi_print_gas(&fadt->XPm1bEventBlock);
4079 }
4080 printf("\n\tX_PM1a_CNT_BLK=");
4081 acpi_print_gas(&fadt->XPm1aControlBlock);
4082 if (fadt->XPm1bControlBlock.Address != 0) {
4083 printf("\n\tX_PM1b_CNT_BLK=");
4084 acpi_print_gas(&fadt->XPm1bControlBlock);
4085 }
4086 if (fadt->XPm2ControlBlock.Address != 0) {
4087 printf("\n\tX_PM2_CNT_BLK=");
4088 acpi_print_gas(&fadt->XPm2ControlBlock);
4089 }
4090 if (fadt->XPmTimerBlock.Address != 0) {
4091 printf("\n\tX_PM_TMR_BLK=");
4092 acpi_print_gas(&fadt->XPmTimerBlock);
4093 }
4094 if (fadt->XGpe0Block.Address != 0) {
4095 printf("\n\tX_GPE0_BLK=");
4096 acpi_print_gas(&fadt->XGpe0Block);
4097 }
4098 if (fadt->XGpe1Block.Address != 0) {
4099 printf("\n\tX_GPE1_BLK=");
4100 acpi_print_gas(&fadt->XGpe1Block);
4101 }
4102 printf("\n");
4103
4104 if (sdp->Length < ACPI_FADT_V5_SIZE)
4105 goto out;
4106
4107 if (fadt->SleepControl.Address != 0) {
4108 printf("\tSleepControl=");
4109 acpi_print_gas(&fadt->SleepControl);
4110 printf("\n");
4111 }
4112 if (fadt->SleepStatus.Address != 0) {
4113 printf("\n\tSleepStatus=");
4114 acpi_print_gas(&fadt->SleepStatus);
4115 printf("\n");
4116 }
4117
4118 if (sdp->Length < ACPI_FADT_V6_SIZE)
4119 goto out;
4120
4121 printf("\tHypervisorId=0x%016"PRIx64"\n", fadt->HypervisorId);
4122
4123 out:
4124 printf(END_COMMENT);
4125 }
4126
4127 static void
4128 acpi_print_facs(ACPI_TABLE_FACS *facs)
4129 {
4130 printf(BEGIN_COMMENT);
4131 printf(" FACS:\tLength=%u, ", facs->Length);
4132 printf("HwSig=0x%08x, ", facs->HardwareSignature);
4133 printf("Firm_Wake_Vec=0x%08x\n", facs->FirmwareWakingVector);
4134
4135 #define PRINTFLAG(var, flag) printflag((var), ACPI_GLOCK_## flag, #flag)
4136
4137 printf("\tGlobal_Lock=");
4138 PRINTFLAG(facs->GlobalLock, PENDING);
4139 PRINTFLAG(facs->GlobalLock, OWNED);
4140 PRINTFLAG_END();
4141
4142 #undef PRINTFLAG
4143
4144 #define PRINTFLAG(var, flag) printflag((var), ACPI_FACS_## flag, #flag)
4145
4146 printf("\tFlags=");
4147 PRINTFLAG(facs->Flags, S4_BIOS_PRESENT);
4148 PRINTFLAG(facs->Flags, 64BIT_WAKE);
4149 PRINTFLAG_END();
4150
4151 #undef PRINTFLAG
4152
4153 if (facs->XFirmwareWakingVector != 0)
4154 printf("\tX_Firm_Wake_Vec=%016jx\n",
4155 (uintmax_t)facs->XFirmwareWakingVector);
4156 printf("\tVersion=%u\n", facs->Version);
4157
4158 printf("\tOspmFlags={");
4159 if (facs->OspmFlags & ACPI_FACS_64BIT_ENVIRONMENT)
4160 printf("64BIT_WAKE");
4161 printf("}\n");
4162
4163 printf(END_COMMENT);
4164 }
4165
4166 static void
4167 acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp)
4168 {
4169 printf(BEGIN_COMMENT);
4170 acpi_print_sdt(dsdp);
4171 printf(END_COMMENT);
4172 }
4173
4174 int
4175 acpi_checksum(void *p, size_t length)
4176 {
4177 uint8_t *bp;
4178 uint8_t sum;
4179
4180 bp = p;
4181 sum = 0;
4182 while (length--)
4183 sum += *bp++;
4184
4185 return (sum);
4186 }
4187
4188 static ACPI_TABLE_HEADER *
4189 acpi_map_sdt(vm_offset_t pa)
4190 {
4191 ACPI_TABLE_HEADER *sp;
4192
4193 sp = acpi_map_physical(pa, sizeof(ACPI_TABLE_HEADER));
4194 sp = acpi_map_physical(pa, sp->Length);
4195 return (sp);
4196 }
4197
4198 static void
4199 acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp)
4200 {
4201 printf(BEGIN_COMMENT);
4202 printf(" RSD PTR: OEM=");
4203 acpi_print_string(rp->OemId, ACPI_OEM_ID_SIZE);
4204 printf(", ACPI_Rev=%s (%d)\n", rp->Revision < 2 ? "1.0x" : "2.0x",
4205 rp->Revision);
4206 if (rp->Revision < 2) {
4207 printf("\tRSDT=0x%08x, cksum=%u\n", rp->RsdtPhysicalAddress,
4208 rp->Checksum);
4209 } else {
4210 printf("\tXSDT=0x%016jx, length=%u, cksum=%u\n",
4211 (uintmax_t)rp->XsdtPhysicalAddress, rp->Length,
4212 rp->ExtendedChecksum);
4213 }
4214 printf(END_COMMENT);
4215 }
4216
4217 static void
4218 acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp)
4219 {
4220 ACPI_TABLE_HEADER *sdp;
4221 ACPI_TABLE_RSDT *rsdt;
4222 ACPI_TABLE_XSDT *xsdt;
4223 vm_offset_t addr = 0;
4224 int entries, i;
4225
4226 acpi_print_rsdt(rsdp);
4227 rsdt = (ACPI_TABLE_RSDT *)rsdp;
4228 xsdt = (ACPI_TABLE_XSDT *)rsdp;
4229 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
4230 for (i = 0; i < entries; i++) {
4231 if (addr_size == 4)
4232 addr = le32toh(rsdt->TableOffsetEntry[i]);
4233 else
4234 addr = le64toh(xsdt->TableOffsetEntry[i]);
4235 if (addr == 0)
4236 continue;
4237 sdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr);
4238 if (acpi_checksum(sdp, sdp->Length)) {
4239 warnx("RSDT entry %d (sig %.4s) is corrupt", i,
4240 sdp->Signature);
4241 if (sflag)
4242 continue;
4243 }
4244 if (!memcmp(sdp->Signature, ACPI_SIG_FADT, 4))
4245 acpi_handle_fadt(sdp);
4246 else if (!memcmp(sdp->Signature, ACPI_SIG_BERT, 4))
4247 acpi_handle_bert(sdp);
4248 else if (!memcmp(sdp->Signature, ACPI_SIG_BGRT, 4))
4249 acpi_handle_bgrt(sdp);
4250 else if (!memcmp(sdp->Signature, ACPI_SIG_BOOT, 4))
4251 acpi_handle_boot(sdp);
4252 else if (!memcmp(sdp->Signature, ACPI_SIG_CPEP, 4))
4253 acpi_handle_cpep(sdp);
4254 else if (!memcmp(sdp->Signature, ACPI_SIG_CSRT, 4))
4255 acpi_handle_csrt(sdp);
4256 else if (!memcmp(sdp->Signature, ACPI_SIG_DBGP, 4))
4257 acpi_handle_dbgp(sdp);
4258 else if (!memcmp(sdp->Signature, ACPI_SIG_DBG2, 4))
4259 acpi_handle_dbg2(sdp);
4260 else if (!memcmp(sdp->Signature, ACPI_SIG_DMAR, 4))
4261 acpi_handle_dmar(sdp);
4262 else if (!memcmp(sdp->Signature, ACPI_SIG_EINJ, 4))
4263 acpi_handle_einj(sdp);
4264 else if (!memcmp(sdp->Signature, ACPI_SIG_ERST, 4))
4265 acpi_handle_erst(sdp);
4266 else if (!memcmp(sdp->Signature, ACPI_SIG_GTDT, 4))
4267 acpi_handle_gtdt(sdp);
4268 else if (!memcmp(sdp->Signature, ACPI_SIG_MADT, 4))
4269 acpi_handle_madt(sdp);
4270 else if (!memcmp(sdp->Signature, ACPI_SIG_MSCT, 4))
4271 acpi_handle_msct(sdp);
4272 else if (!memcmp(sdp->Signature, ACPI_SIG_HEST, 4))
4273 acpi_handle_hest(sdp);
4274 else if (!memcmp(sdp->Signature, ACPI_SIG_HPET, 4))
4275 acpi_handle_hpet(sdp);
4276 else if (!memcmp(sdp->Signature, ACPI_SIG_IORT, 4))
4277 acpi_handle_iort(sdp);
4278 else if (!memcmp(sdp->Signature, ACPI_SIG_ECDT, 4))
4279 acpi_handle_ecdt(sdp);
4280 else if (!memcmp(sdp->Signature, ACPI_SIG_LPIT, 4))
4281 acpi_handle_lpit(sdp);
4282 else if (!memcmp(sdp->Signature, ACPI_SIG_MCFG, 4))
4283 acpi_handle_mcfg(sdp);
4284 else if (!memcmp(sdp->Signature, ACPI_SIG_PPTT, 4))
4285 acpi_handle_pptt(sdp);
4286 else if (!memcmp(sdp->Signature, ACPI_SIG_SBST, 4))
4287 acpi_handle_sbst(sdp);
4288 else if (!memcmp(sdp->Signature, ACPI_SIG_SLIT, 4))
4289 acpi_handle_slit(sdp);
4290 else if (!memcmp(sdp->Signature, ACPI_SIG_SPCR, 4))
4291 acpi_handle_spcr(sdp);
4292 else if (!memcmp(sdp->Signature, ACPI_SIG_SPMI, 4))
4293 acpi_handle_spmi(sdp);
4294 else if (!memcmp(sdp->Signature, ACPI_SIG_SRAT, 4))
4295 acpi_handle_srat(sdp);
4296 else if (!memcmp(sdp->Signature, ACPI_SIG_TCPA, 4))
4297 acpi_handle_tcpa(sdp);
4298 else if (!memcmp(sdp->Signature, ACPI_SIG_NFIT, 4))
4299 acpi_handle_nfit(sdp);
4300 else if (!memcmp(sdp->Signature, ACPI_SIG_UEFI, 4))
4301 acpi_handle_uefi(sdp);
4302 else if (!memcmp(sdp->Signature, ACPI_SIG_WAET, 4))
4303 acpi_handle_waet(sdp);
4304 else if (!memcmp(sdp->Signature, ACPI_SIG_WDAT, 4))
4305 acpi_handle_wdat(sdp);
4306 else if (!memcmp(sdp->Signature, ACPI_SIG_WDDT, 4))
4307 acpi_handle_wddt(sdp);
4308 else if (!memcmp(sdp->Signature, ACPI_SIG_WDRT, 4))
4309 acpi_handle_wdrt(sdp);
4310 else {
4311 printf(BEGIN_COMMENT);
4312 acpi_print_sdt(sdp);
4313 printf("\n");
4314 acpi_dump_table(sdp);
4315 printf(END_COMMENT);
4316 }
4317 }
4318 }
4319
4320 ACPI_TABLE_HEADER *
4321 sdt_load_devmem(void)
4322 {
4323 ACPI_TABLE_RSDP *rp;
4324 ACPI_TABLE_HEADER *rsdp;
4325
4326 rp = acpi_find_rsd_ptr();
4327 if (!rp)
4328 errx(EXIT_FAILURE, "Can't find ACPI information");
4329
4330 if (tflag)
4331 acpi_print_rsd_ptr(rp);
4332 if (rp->Revision < 2) {
4333 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->RsdtPhysicalAddress);
4334 if (memcmp(rsdp->Signature, "RSDT", 4) != 0 ||
4335 acpi_checksum(rsdp, rsdp->Length) != 0)
4336 errx(EXIT_FAILURE, "RSDT is corrupted");
4337 addr_size = sizeof(uint32_t);
4338 } else {
4339 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->XsdtPhysicalAddress);
4340 if (memcmp(rsdp->Signature, "XSDT", 4) != 0 ||
4341 acpi_checksum(rsdp, rsdp->Length) != 0)
4342 errx(EXIT_FAILURE, "XSDT is corrupted");
4343 addr_size = sizeof(uint64_t);
4344 }
4345 return (rsdp);
4346 }
4347
4348 /* Write the DSDT to a file, concatenating any SSDTs (if present). */
4349 static int
4350 write_dsdt(int fd, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdt)
4351 {
4352 ACPI_TABLE_HEADER sdt;
4353 ACPI_TABLE_HEADER *ssdt;
4354 uint8_t sum;
4355
4356 /* Create a new checksum to account for the DSDT and any SSDTs. */
4357 sdt = *dsdt;
4358 if (rsdt != NULL) {
4359 sdt.Checksum = 0;
4360 sum = acpi_checksum(dsdt + 1, dsdt->Length -
4361 sizeof(ACPI_TABLE_HEADER));
4362 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, NULL);
4363 while (ssdt != NULL) {
4364 sdt.Length += ssdt->Length - sizeof(ACPI_TABLE_HEADER);
4365 sum += acpi_checksum(ssdt + 1,
4366 ssdt->Length - sizeof(ACPI_TABLE_HEADER));
4367 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, ssdt);
4368 }
4369 sum += acpi_checksum(&sdt, sizeof(ACPI_TABLE_HEADER));
4370 sdt.Checksum -= sum;
4371 }
4372
4373 /* Write out the DSDT header and body. */
4374 write(fd, &sdt, sizeof(ACPI_TABLE_HEADER));
4375 write(fd, dsdt + 1, dsdt->Length - sizeof(ACPI_TABLE_HEADER));
4376
4377 /* Write out any SSDTs (if present.) */
4378 if (rsdt != NULL) {
4379 ssdt = sdt_from_rsdt(rsdt, "SSDT", NULL);
4380 while (ssdt != NULL) {
4381 write(fd, ssdt + 1, ssdt->Length -
4382 sizeof(ACPI_TABLE_HEADER));
4383 ssdt = sdt_from_rsdt(rsdt, "SSDT", ssdt);
4384 }
4385 }
4386 return (0);
4387 }
4388
4389 void
4390 dsdt_save_file(char *outfile, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp)
4391 {
4392 int fd;
4393 mode_t mode;
4394
4395 assert(outfile != NULL);
4396 mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
4397 fd = open(outfile, O_WRONLY | O_CREAT | O_TRUNC, mode);
4398 if (fd == -1) {
4399 perror("dsdt_save_file");
4400 return;
4401 }
4402 write_dsdt(fd, rsdt, dsdp);
4403 close(fd);
4404 }
4405
4406 void
4407 aml_disassemble(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp)
4408 {
4409 char buf[MAXPATHLEN], tmpstr[MAXPATHLEN], wrkdir[MAXPATHLEN];
4410 const char *iname = "/acpdump.din";
4411 const char *oname = "/acpdump.dsl";
4412 const char *tmpdir;
4413 FILE *fp;
4414 size_t len;
4415 int fd, status;
4416 pid_t pid;
4417
4418 if (rsdt == NULL)
4419 errx(EXIT_FAILURE, "aml_disassemble: invalid rsdt");
4420 if (dsdp == NULL)
4421 errx(EXIT_FAILURE, "aml_disassemble: invalid dsdp");
4422
4423 tmpdir = getenv("TMPDIR");
4424 if (tmpdir == NULL)
4425 tmpdir = _PATH_TMP;
4426 if (realpath(tmpdir, buf) == NULL) {
4427 perror("realpath tmp dir");
4428 return;
4429 }
4430 len = sizeof(wrkdir) - strlen(iname);
4431 if ((size_t)snprintf(wrkdir, len, "%s/acpidump.XXXXXX", buf) > len-1 ) {
4432 fprintf(stderr, "$TMPDIR too long\n");
4433 return;
4434 }
4435 if (mkdtemp(wrkdir) == NULL) {
4436 perror("mkdtemp tmp working dir");
4437 return;
4438 }
4439 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, iname);
4440 assert(len <= sizeof(tmpstr) - 1);
4441 fd = open(tmpstr, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR);
4442 if (fd < 0) {
4443 perror("iasl tmp file");
4444 return;
4445 }
4446 write_dsdt(fd, rsdt, dsdp);
4447 close(fd);
4448
4449 /* Run iasl -d on the temp file */
4450 if ((pid = fork()) == 0) {
4451 close(STDOUT_FILENO);
4452 if (vflag == 0)
4453 close(STDERR_FILENO);
4454 execl("/usr/bin/iasl", "iasl", "-d", tmpstr, NULL);
4455 err(EXIT_FAILURE, "exec");
4456 }
4457 if (pid > 0)
4458 wait(&status);
4459 if (unlink(tmpstr) < 0) {
4460 perror("unlink");
4461 goto out;
4462 }
4463 if (pid < 0) {
4464 perror("fork");
4465 goto out;
4466 }
4467 if (status != 0) {
4468 fprintf(stderr, "iast exit status = %d\n", status);
4469 }
4470
4471 /* Dump iasl's output to stdout */
4472 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, oname);
4473 assert(len <= sizeof(tmpstr) - 1);
4474 fp = fopen(tmpstr, "r");
4475 if (unlink(tmpstr) < 0) {
4476 perror("unlink");
4477 goto out;
4478 }
4479 if (fp == NULL) {
4480 perror("iasl tmp file (read)");
4481 goto out;
4482 }
4483 while ((len = fread(buf, 1, sizeof(buf), fp)) > 0)
4484 fwrite(buf, 1, len, stdout);
4485 fclose(fp);
4486
4487 out:
4488 if (rmdir(wrkdir) < 0)
4489 perror("rmdir");
4490 }
4491
4492 void
4493 sdt_print_all(ACPI_TABLE_HEADER *rsdp)
4494 {
4495 acpi_handle_rsdt(rsdp);
4496 }
4497
4498 /* Fetch a table matching the given signature via the RSDT. */
4499 ACPI_TABLE_HEADER *
4500 sdt_from_rsdt(ACPI_TABLE_HEADER *rsdp, const char *sig, ACPI_TABLE_HEADER *last)
4501 {
4502 ACPI_TABLE_HEADER *sdt;
4503 ACPI_TABLE_RSDT *rsdt;
4504 ACPI_TABLE_XSDT *xsdt;
4505 vm_offset_t addr = 0;
4506 int entries, i;
4507
4508 rsdt = (ACPI_TABLE_RSDT *)rsdp;
4509 xsdt = (ACPI_TABLE_XSDT *)rsdp;
4510 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
4511 for (i = 0; i < entries; i++) {
4512 if (addr_size == 4)
4513 addr = le32toh(rsdt->TableOffsetEntry[i]);
4514 else
4515 addr = le64toh(xsdt->TableOffsetEntry[i]);
4516 if (addr == 0)
4517 continue;
4518 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr);
4519 if (last != NULL) {
4520 if (sdt == last)
4521 last = NULL;
4522 continue;
4523 }
4524 if (memcmp(sdt->Signature, sig, strlen(sig)))
4525 continue;
4526 if (acpi_checksum(sdt, sdt->Length))
4527 errx(EXIT_FAILURE, "RSDT entry %d is corrupt", i);
4528 return (sdt);
4529 }
4530
4531 return (NULL);
4532 }
4533
4534 ACPI_TABLE_HEADER *
4535 dsdt_from_fadt(ACPI_TABLE_FADT *fadt)
4536 {
4537 ACPI_TABLE_HEADER *sdt;
4538
4539 /* Use the DSDT address if it is version 1, otherwise use XDSDT. */
4540 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(
4541 acpi_select_address(fadt->Dsdt, fadt->XDsdt));
4542 if (acpi_checksum(sdt, sdt->Length))
4543 errx(EXIT_FAILURE, "DSDT is corrupt");
4544 return (sdt);
4545 }
4546