acpi.c revision 1.29.4.2 1 /* $NetBSD: acpi.c,v 1.29.4.2 2020/04/13 08:05:50 martin 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 1.29.4.2 2020/04/13 08:05:50 martin 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_handle_tpm2(ACPI_TABLE_HEADER *sdp);
119 static void acpi_print_nfit(ACPI_NFIT_HEADER *nfit);
120 static void acpi_handle_nfit(ACPI_TABLE_HEADER *sdp);
121 static void acpi_handle_uefi(ACPI_TABLE_HEADER *sdp);
122 static void acpi_handle_waet(ACPI_TABLE_HEADER *sdp);
123 static void acpi_handle_wdat(ACPI_TABLE_HEADER *sdp);
124 static void acpi_handle_wddt(ACPI_TABLE_HEADER *sdp);
125 static void acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp);
126 static void acpi_print_sdt(ACPI_TABLE_HEADER *sdp);
127 static void acpi_print_fadt(ACPI_TABLE_HEADER *sdp);
128 static void acpi_print_facs(ACPI_TABLE_FACS *facs);
129 static void acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp);
130 static ACPI_TABLE_HEADER *acpi_map_sdt(vm_offset_t pa);
131 static void acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp);
132 static void acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp);
133 static void acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first,
134 void (*action)(ACPI_SUBTABLE_HEADER *));
135 static void acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first,
136 void (*action)(ACPI_NFIT_HEADER *));
137
138 /* Size of an address. 32-bit for ACPI 1.0, 64-bit for ACPI 2.0 and up. */
139 static int addr_size;
140
141 /* Strings used in the TCPA table */
142 static const char *tcpa_event_type_strings[] = {
143 "PREBOOT Certificate",
144 "POST Code",
145 "Unused",
146 "No Action",
147 "Separator",
148 "Action",
149 "Event Tag",
150 "S-CRTM Contents",
151 "S-CRTM Version",
152 "CPU Microcode",
153 "Platform Config Flags",
154 "Table of Devices",
155 "Compact Hash",
156 "IPL",
157 "IPL Partition Data",
158 "Non-Host Code",
159 "Non-Host Config",
160 "Non-Host Info"
161 };
162
163 static const char *TCPA_pcclient_strings[] = {
164 "<undefined>",
165 "SMBIOS",
166 "BIS Certificate",
167 "POST BIOS ROM Strings",
168 "ESCD",
169 "CMOS",
170 "NVRAM",
171 "Option ROM Execute",
172 "Option ROM Configurateion",
173 "<undefined>",
174 "Option ROM Microcode Update ",
175 "S-CRTM Version String",
176 "S-CRTM Contents",
177 "POST Contents",
178 "Table of Devices",
179 };
180
181 #define PRINTFLAG_END() printflag_end()
182
183 static char pf_sep = '{';
184
185 static void
186 printflag_end(void)
187 {
188
189 if (pf_sep == ',') {
190 printf("}");
191 } else if (pf_sep == '{') {
192 printf("{}");
193 }
194 pf_sep = '{';
195 printf("\n");
196 }
197
198 static void
199 printflag(uint64_t var, uint64_t mask, const char *name)
200 {
201
202 if (var & mask) {
203 printf("%c%s", pf_sep, name);
204 pf_sep = ',';
205 }
206 }
207
208 static void
209 acpi_print_string(char *s, size_t length)
210 {
211 int c;
212
213 /* Trim trailing spaces and NULLs */
214 while (length > 0 && (s[length - 1] == ' ' || s[length - 1] == '\0'))
215 length--;
216
217 while (length--) {
218 c = *s++;
219 if (c == '\0')
220 return;
221 putchar(c);
222 }
223 }
224
225 static void
226 acpi_print_gas(ACPI_GENERIC_ADDRESS *gas)
227 {
228 switch (gas->SpaceId) {
229 case ACPI_ADR_SPACE_SYSTEM_MEMORY:
230 if (gas->BitWidth <= 32)
231 printf("0x%08x:%u[%u] (Memory)",
232 (u_int)gas->Address, gas->BitOffset,
233 gas->BitWidth);
234 else
235 printf("0x%016jx:%u[%u] (Memory)",
236 (uintmax_t)gas->Address, gas->BitOffset,
237 gas->BitWidth);
238 break;
239 case ACPI_ADR_SPACE_SYSTEM_IO:
240 printf("0x%02x:%u[%u] (IO)", (u_int)gas->Address,
241 gas->BitOffset, gas->BitWidth);
242 break;
243 case ACPI_ADR_SPACE_PCI_CONFIG:
244 printf("%x:%x+0x%x (PCI)", (uint16_t)(gas->Address >> 32),
245 (uint16_t)((gas->Address >> 16) & 0xffff),
246 (uint16_t)gas->Address);
247 break;
248 /* XXX How to handle these below? */
249 case ACPI_ADR_SPACE_EC:
250 printf("0x%x:%u[%u] (EC)", (uint16_t)gas->Address,
251 gas->BitOffset, gas->BitWidth);
252 break;
253 case ACPI_ADR_SPACE_SMBUS:
254 printf("0x%x:%u[%u] (SMBus)", (uint16_t)gas->Address,
255 gas->BitOffset, gas->BitWidth);
256 break;
257 case ACPI_ADR_SPACE_CMOS:
258 case ACPI_ADR_SPACE_PCI_BAR_TARGET:
259 case ACPI_ADR_SPACE_IPMI:
260 case ACPI_ADR_SPACE_GPIO:
261 case ACPI_ADR_SPACE_GSBUS:
262 case ACPI_ADR_SPACE_PLATFORM_COMM:
263 case ACPI_ADR_SPACE_FIXED_HARDWARE:
264 default:
265 printf("0x%016jx (SpaceID=%hhu)", (uintmax_t)gas->Address,
266 gas->SpaceId);
267 break;
268 }
269 }
270
271 static void
272 acpi_print_pci(uint16_t vendorid, uint16_t deviceid,
273 uint8_t seg, uint8_t bus, uint8_t device, uint8_t func)
274 {
275 if (vendorid == 0xffff && deviceid == 0xffff) {
276 printf("\tPCI Device=NONE\n");
277 return;
278 }
279
280 printf("\tPCI device={\n");
281 printf("\t\tVendor=0x%x\n", vendorid);
282 printf("\t\tDevice=0x%x\n", deviceid);
283 printf("\n");
284 printf("\t\tSegment Group=%d\n", seg);
285 printf("\t\tBus=%d\n", bus);
286 printf("\t\tDevice=%d\n", device);
287 printf("\t\tFunction=%d\n", func);
288 printf("\t}\n");
289 }
290
291 static void
292 acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device, uint8_t func)
293 {
294 if (bus == 0xff && device == 0xff && func == 0xff) {
295 printf("\tPCI Device=NONE\n");
296 return;
297 }
298
299 printf("\tPCI device={\n");
300 printf("\t\tSegment Group=%d\n", seg);
301 printf("\t\tBus=%d\n", bus);
302 printf("\t\tDevice=%d\n", device);
303 printf("\t\tFunction=%d\n", func);
304 printf("\t}\n");
305 }
306
307 #ifdef notyet
308 static void
309 acpi_print_hest_errorseverity(uint32_t error)
310 {
311 printf("\tError Severity={ ");
312 switch (error) {
313 case 0:
314 printf("Recoverable");
315 break;
316 case 1:
317 printf("Fatal");
318 break;
319 case 2:
320 printf("Corrected");
321 break;
322 case 3:
323 printf("None");
324 break;
325 default:
326 printf("%d (reserved)", error);
327 break;
328 }
329 printf("}\n");
330 }
331 #endif
332
333 static void
334 acpi_print_hest_errorbank(ACPI_HEST_IA_ERROR_BANK *bank)
335 {
336 printf("\n");
337 printf("\tBank Number=%d\n", bank->BankNumber);
338 printf("\tClear Status On Init={%s}\n",
339 bank->ClearStatusOnInit ? "NO" : "YES");
340 printf("\tStatus Data Format={ ");
341 switch (bank->StatusFormat) {
342 case 0:
343 printf("IA32 MCA");
344 break;
345 case 1:
346 printf("EMT64 MCA");
347 break;
348 case 2:
349 printf("AMD64 MCA");
350 break;
351 }
352 printf(" }\n");
353
354 if (bank->ControlRegister)
355 printf("\tControl Register=0x%x\n", bank->ControlRegister);
356 printf("\tControl Init Data=0x%"PRIx64"\n", bank->ControlData);
357 printf("\tStatus MSR=0x%x\n", bank->StatusRegister);
358 printf("\tAddress MSR=0x%x\n", bank->AddressRegister);
359 printf("\tMisc MSR=0x%x\n", bank->MiscRegister);
360 }
361
362 static void
363 acpi_print_hest_header(ACPI_HEST_HEADER *hest)
364 {
365 printf("\tType={");
366 switch (hest->Type) {
367 case ACPI_HEST_TYPE_IA32_CHECK:
368 printf("IA32 Machine Check Exception");
369 break;
370 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK:
371 printf("IA32 Corrected Machine Check");
372 break;
373 case ACPI_HEST_TYPE_IA32_NMI:
374 printf("IA32 Non-Maskable Interrupt");
375 break;
376 case ACPI_HEST_TYPE_NOT_USED3:
377 case ACPI_HEST_TYPE_NOT_USED4:
378 case ACPI_HEST_TYPE_NOT_USED5:
379 printf("unused type: %d", hest->Type);
380 break;
381 case ACPI_HEST_TYPE_AER_ROOT_PORT:
382 printf("PCI Express Root Port AER");
383 break;
384 case ACPI_HEST_TYPE_AER_ENDPOINT:
385 printf("PCI Express Endpoint AER");
386 break;
387 case ACPI_HEST_TYPE_AER_BRIDGE:
388 printf("PCI Express/PCI-X Bridge AER");
389 break;
390 case ACPI_HEST_TYPE_GENERIC_ERROR:
391 printf("Generic Hardware Error Source");
392 break;
393 case ACPI_HEST_TYPE_GENERIC_ERROR_V2:
394 printf("Generic Hardware Error Source version 2");
395 break;
396 case ACPI_HEST_TYPE_RESERVED:
397 default:
398 printf("Reserved (%d)", hest->Type);
399 break;
400 }
401 printf("}\n");
402 printf("\tSourceId=%d\n", hest->SourceId);
403 }
404
405 static void
406 acpi_print_hest_aer_common(ACPI_HEST_AER_COMMON *data)
407 {
408
409 #define PRINTFLAG(var, flag) printflag((var), ACPI_HEST_## flag, #flag)
410
411 printf("\tFlags=");
412 PRINTFLAG(data->Flags, FIRMWARE_FIRST);
413 PRINTFLAG(data->Flags, GLOBAL);
414 PRINTFLAG(data->Flags, GHES_ASSIST);
415 PRINTFLAG_END();
416
417 #undef PRINTFLAG
418
419 printf("\tEnabled={ %s ", data->Flags ? "YES" : "NO");
420 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
421 printf("(ignored) ");
422 printf("}\n");
423 printf("\tNumber of Record to pre-allocate=%d\n",
424 data->RecordsToPreallocate);
425 printf("\tMax. Sections per Record=%d\n", data->MaxSectionsPerRecord);
426 if (!(data->Flags & ACPI_HEST_GLOBAL))
427 acpi_print_pci_sbdf(0, data->Bus, data->Device, data->Function);
428 printf("\tDevice Control=0x%x\n", data->DeviceControl);
429 printf("\tUncorrectable Error Mask Register=0x%x\n",
430 data->UncorrectableMask);
431 printf("\tUncorrectable Error Severity Register=0x%x\n",
432 data->UncorrectableSeverity);
433 printf("\tCorrectable Error Mask Register=0x%x\n",
434 data->CorrectableMask);
435 printf("\tAdvanced Capabilities Register=0x%x\n",
436 data->AdvancedCapabilities);
437 }
438
439 static void
440 acpi_print_hest_notify(ACPI_HEST_NOTIFY *notify)
441 {
442 printf("\tHW Error Notification={\n");
443 printf("\t\tType={");
444 switch (notify->Type) {
445 case ACPI_HEST_NOTIFY_POLLED:
446 printf("POLLED");
447 break;
448 case ACPI_HEST_NOTIFY_EXTERNAL:
449 printf("EXTERN");
450 break;
451 case ACPI_HEST_NOTIFY_LOCAL:
452 printf("LOCAL");
453 break;
454 case ACPI_HEST_NOTIFY_SCI:
455 printf("SCI");
456 break;
457 case ACPI_HEST_NOTIFY_NMI:
458 printf("NMI");
459 break;
460 case ACPI_HEST_NOTIFY_CMCI:
461 printf("CMCI");
462 break;
463 case ACPI_HEST_NOTIFY_MCE:
464 printf("MCE");
465 break;
466 case ACPI_HEST_NOTIFY_GPIO:
467 printf("GPIO-Signal");
468 break;
469 case ACPI_HEST_NOTIFY_SEA:
470 printf("ARMv8 SEA");
471 break;
472 case ACPI_HEST_NOTIFY_SEI:
473 printf("ARMv8 SEI");
474 break;
475 case ACPI_HEST_NOTIFY_GSIV:
476 printf("External Interrupt - GSIV");
477 break;
478 case ACPI_HEST_NOTIFY_RESERVED:
479 printf("RESERVED");
480 break;
481 default:
482 printf("%d (reserved)", notify->Type);
483 break;
484 }
485 printf("}\n");
486
487 printf("\t\tLength=%d\n", notify->Length);
488
489 #define PRINTFLAG(var, flag) printflag((var), ACPI_HEST_## flag, #flag)
490
491 printf("\t\tConfig Write Enable=");
492 PRINTFLAG(notify->ConfigWriteEnable, TYPE);
493 PRINTFLAG(notify->ConfigWriteEnable, POLL_INTERVAL);
494 PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_VALUE);
495 PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_WINDOW);
496 PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_VALUE);
497 PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_WINDOW);
498 PRINTFLAG_END();
499
500 #undef PRINTFLAG
501
502 printf("\t\tPoll Interval=%d msec\n", notify->PollInterval);
503 printf("\t\tInterrupt Vector=%d\n", notify->Vector);
504 printf("\t\tSwitch To Polling Threshold Value=%d\n",
505 notify->PollingThresholdValue);
506 printf("\t\tSwitch To Polling Threshold Window=%d msec\n",
507 notify->PollingThresholdWindow);
508 printf("\t\tError Threshold Value=%d\n",
509 notify->ErrorThresholdValue);
510 printf("\t\tError Threshold Window=%d msec\n",
511 notify->ErrorThresholdWindow);
512 printf("\t}\n");
513 }
514
515 #ifdef notyet
516 static void
517 acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *data)
518 {
519 uint32_t i, pos, entries;
520 ACPI_HEST_GENERIC_DATA *gen;
521
522 entries = data->BlockStatus & ACPI_HEST_ERROR_ENTRY_COUNT;
523
524 printf("\tGeneric Error Status={\n");
525 printf("\t\tBlock Status={ ");
526 if (data->BlockStatus & ACPI_HEST_UNCORRECTABLE)
527 printf("UNCORRECTABLE");
528 if (data->BlockStatus & ACPI_HEST_CORRECTABLE)
529 printf("CORRECTABLE");
530 if (data->BlockStatus & ACPI_HEST_MULTIPLE_UNCORRECTABLE)
531 printf("MULTIPLE UNCORRECTABLE");
532 if (data->BlockStatus & ACPI_HEST_MULTIPLE_CORRECTABLE)
533 printf("MULTIPLE CORRECTABLE");
534 printf(" }\n");
535 printf("\t\tEntry Count=%d\n", entries);
536 printf("\t\tRaw Data Offset=%d\n", data->RawDataOffset);
537 printf("\t\tRaw Data Length=%d\n", data->RawDataLength);
538 printf("\t\tData Length=%d\n", data->DataLength);
539 printf("\t");
540 acpi_print_hest_errorseverity(data->ErrorSeverity);
541 printf("\t}\n");
542
543 pos = sizeof(ACPI_HEST_GENERIC_STATUS);
544 for (i = 0; i < entries; i++) {
545 gen = (ACPI_HEST_GENERIC_DATA *)((char *)data + pos);
546 acpi_print_hest_generic_data(gen);
547 pos += sizeof(ACPI_HEST_GENERIC_DATA);
548 }
549 }
550 #endif
551
552 #ifdef notyet
553 static void
554 acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *data)
555 {
556 printf("\tGeneric Error Data={\n");
557 printf("\t\tSectionType=");
558 acpi_print_string((char *)data->SectionType, sizeof(data->SectionType));
559 printf("\n\t");
560 acpi_print_hest_errorseverity(data->ErrorSeverity);
561 printf("\t\tRevision=0x%x\n", data->Revision);
562 printf("\t\tValidation Bits=0x%x\n", data->ValidationBits);
563 printf("\t\tFlags=0x%x\n", data->Flags);
564 printf("\t\tData Length=%d\n", data->ErrorDataLength);
565 printf("\t\tField Replication Unit Id=");
566 acpi_print_string((char *)data->FruId, sizeof(data->FruId));
567 printf("\n");
568 printf("\t\tField Replication Unit=");
569 acpi_print_string((char *)data->FruText, sizeof(data->FruText));
570 printf("\n");
571 printf("\t}\n");
572 }
573 #endif
574
575 static void
576 acpi_print_whea(ACPI_WHEA_HEADER *whea,
577 void (*print_action)(ACPI_WHEA_HEADER *),
578 void (*print_ins)(ACPI_WHEA_HEADER *),
579 void (*print_flags)(ACPI_WHEA_HEADER *))
580 {
581 printf("\n");
582
583 print_action(whea);
584 print_ins(whea);
585 if (print_flags)
586 print_flags(whea);
587 printf("\tRegisterRegion=");
588 acpi_print_gas(&whea->RegisterRegion);
589 printf("\n");
590 printf("\tMASK=0x%08"PRIx64"\n", whea->Mask);
591 }
592
593 static void
594 acpi_print_hest_ia32_check(ACPI_HEST_IA_MACHINE_CHECK *data)
595 {
596 uint32_t i, pos;
597 ACPI_HEST_IA_ERROR_BANK *bank;
598
599 acpi_print_hest_header(&data->Header);
600 printf("\tFlags={ ");
601 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
602 printf("FIRMWARE_FIRST");
603 printf(" }\n");
604 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO");
605 printf("\tNumber of Record to pre-allocate=%d\n",
606 data->RecordsToPreallocate);
607 printf("\tMax Sections per Record=%d\n",
608 data->MaxSectionsPerRecord);
609 printf("\tGlobal Capability Init Data=0x%"PRIx64"\n",
610 data->GlobalCapabilityData);
611 printf("\tGlobal Control Init Data=0x%"PRIx64"\n",
612 data->GlobalControlData);
613 printf("\tNumber of Hardware Error Reporting Banks=%d\n",
614 data->NumHardwareBanks);
615
616 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK);
617 for (i = 0; i < data->NumHardwareBanks; i++) {
618 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos);
619 acpi_print_hest_errorbank(bank);
620 pos += sizeof(ACPI_HEST_IA_ERROR_BANK);
621 }
622 }
623
624 static void
625 acpi_print_hest_ia32_correctedcheck(ACPI_HEST_IA_CORRECTED *data)
626 {
627 uint32_t i, pos;
628 ACPI_HEST_IA_ERROR_BANK *bank;
629
630 acpi_print_hest_header(&data->Header);
631 printf("\tFlags={ ");
632 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
633 printf("FIRMWARE_FIRST");
634 printf(" }\n");
635 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO");
636 printf("\tNumber of Record to pre-allocate=%d\n",
637 data->RecordsToPreallocate);
638 printf("\tMax Sections per Record=%d\n",
639 data->MaxSectionsPerRecord);
640 acpi_print_hest_notify(&data->Notify);
641
642 printf("\tNumber of Hardware Error Reporting Banks=%d\n",
643 data->NumHardwareBanks);
644
645 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK);
646 for (i = 0; i < data->NumHardwareBanks; i++) {
647 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos);
648 acpi_print_hest_errorbank(bank);
649 pos += sizeof(ACPI_HEST_IA_ERROR_BANK);
650 }
651 }
652
653 static void
654 acpi_print_hest_ia32_nmi(ACPI_HEST_IA_NMI *data)
655 {
656 acpi_print_hest_header(&data->Header);
657 printf("\tNumber of Record to pre-allocate=%d\n",
658 data->RecordsToPreallocate);
659 printf("\tMax Sections per Record=%d\n",
660 data->MaxSectionsPerRecord);
661 printf("\tMax Raw Data Length=%d\n",
662 data->MaxRawDataLength);
663 }
664
665 static void
666 acpi_print_hest_aer_root(ACPI_HEST_AER_ROOT *data)
667 {
668 acpi_print_hest_header(&data->Header);
669 acpi_print_hest_aer_common(&data->Aer);
670 printf("Root Error Command Register=0x%x\n", data->RootErrorCommand);
671 }
672
673 static void
674 acpi_print_hest_aer_endpoint(ACPI_HEST_AER *data)
675 {
676 acpi_print_hest_header(&data->Header);
677 acpi_print_hest_aer_common(&data->Aer);
678 }
679
680 static void
681 acpi_print_hest_aer_bridge(ACPI_HEST_AER_BRIDGE *data)
682 {
683 acpi_print_hest_header(&data->Header);
684 acpi_print_hest_aer_common(&data->Aer);
685
686 printf("\tSecondary Uncorrectable Error Mask Register=0x%x\n",
687 data->UncorrectableMask2);
688 printf("\tSecondary Uncorrectable Error Severity Register=0x%x\n",
689 data->UncorrectableSeverity2);
690 printf("\tSecondory Advanced Capabilities Register=0x%x\n",
691 data->AdvancedCapabilities2);
692 }
693
694 static void
695 acpi_print_hest_generic(ACPI_HEST_GENERIC *data)
696 {
697 acpi_print_hest_header(&data->Header);
698 if (data->RelatedSourceId != 0xffff)
699 printf("\tReleated SourceId=%d\n", data->RelatedSourceId);
700 printf("\tEnabled={%s}\n", data->Enabled ? "YES" : "NO");
701 printf("\tNumber of Records to pre-allocate=%u\n",
702 data->RecordsToPreallocate);
703 printf("\tMax Sections per Record=%u\n", data->MaxSectionsPerRecord);
704 printf("\tMax Raw Data Length=%u\n", data->MaxRawDataLength);
705 printf("\tError Status Address=");
706 acpi_print_gas(&data->ErrorStatusAddress);
707 printf("\n");
708 acpi_print_hest_notify(&data->Notify);
709 printf("\tError Block Length=%u\n", data->ErrorBlockLength);
710 }
711
712 static void
713 acpi_print_hest_generic_v2(ACPI_HEST_GENERIC_V2 *data)
714 {
715
716 /* The first 64 bytes are the same as ACPI_HEST_GENERIC */
717 acpi_print_hest_generic((ACPI_HEST_GENERIC *)data);
718
719 printf("\tError Status Address");
720 acpi_print_gas(&data->ReadAckRegister);
721 printf("\n\tRead Ack Preserve=0x%016jx\n",
722 (uintmax_t)data->ReadAckPreserve);
723 printf("\tRead Ack Write=0x%016jx\n",
724 (uintmax_t)data->ReadAckWrite);
725 }
726
727 static void
728 acpi_handle_hest(ACPI_TABLE_HEADER *sdp)
729 {
730 ACPI_TABLE_HEST *hest;
731 ACPI_HEST_HEADER *subhest;
732 uint32_t i, pos;
733
734 printf(BEGIN_COMMENT);
735 acpi_print_sdt(sdp);
736 hest = (ACPI_TABLE_HEST *)sdp;
737
738 printf("\tError Source Count=%d\n", hest->ErrorSourceCount);
739 pos = sizeof(ACPI_TABLE_HEST);
740 for (i = 0; i < hest->ErrorSourceCount; i++) {
741 subhest = (ACPI_HEST_HEADER *)((char *)hest + pos);
742 printf("\n");
743
744 switch (subhest->Type) {
745 case ACPI_HEST_TYPE_IA32_CHECK:
746 acpi_print_hest_ia32_check(
747 (ACPI_HEST_IA_MACHINE_CHECK *)subhest);
748 pos += sizeof(ACPI_HEST_IA_MACHINE_CHECK);
749 break;
750
751 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK:
752 acpi_print_hest_ia32_correctedcheck(
753 (ACPI_HEST_IA_CORRECTED *)subhest);
754 pos += sizeof(ACPI_HEST_IA_CORRECTED);
755 break;
756
757 case ACPI_HEST_TYPE_IA32_NMI:
758 acpi_print_hest_ia32_nmi(
759 (ACPI_HEST_IA_NMI *)subhest);
760 pos += sizeof(ACPI_HEST_IA_NMI);
761 break;
762
763 case ACPI_HEST_TYPE_NOT_USED3:
764 case ACPI_HEST_TYPE_NOT_USED4:
765 case ACPI_HEST_TYPE_NOT_USED5:
766 pos += sizeof(ACPI_HEST_HEADER);
767 break;
768
769 case ACPI_HEST_TYPE_AER_ROOT_PORT:
770 acpi_print_hest_aer_root((ACPI_HEST_AER_ROOT *)subhest);
771 pos += sizeof(ACPI_HEST_AER_ROOT);
772 break;
773
774 case ACPI_HEST_TYPE_AER_ENDPOINT:
775 acpi_print_hest_aer_endpoint((ACPI_HEST_AER *)subhest);
776 pos += sizeof(ACPI_HEST_AER);
777 break;
778
779 case ACPI_HEST_TYPE_AER_BRIDGE:
780 acpi_print_hest_aer_bridge((ACPI_HEST_AER_BRIDGE *)subhest);
781 pos += sizeof(ACPI_HEST_AER_BRIDGE);
782 break;
783
784 case ACPI_HEST_TYPE_GENERIC_ERROR:
785 acpi_print_hest_generic((ACPI_HEST_GENERIC *)subhest);
786 pos += sizeof(ACPI_HEST_GENERIC);
787 break;
788
789 case ACPI_HEST_TYPE_GENERIC_ERROR_V2:
790 acpi_print_hest_generic_v2(
791 (ACPI_HEST_GENERIC_V2 *)subhest);
792 pos += sizeof(ACPI_HEST_GENERIC_V2);
793 break;
794
795 case ACPI_HEST_TYPE_RESERVED:
796 default:
797 pos += sizeof(ACPI_HEST_HEADER);
798 break;
799 }
800 }
801
802 printf(END_COMMENT);
803 }
804
805 static uint64_t
806 acpi_select_address(uint32_t addr32, uint64_t addr64)
807 {
808
809 if (addr64 == 0)
810 return addr32;
811
812 if ((addr32 != 0) && ((addr64 & 0xfffffff) != addr32)) {
813 /*
814 * A few systems (e.g., IBM T23) have an RSDP that claims
815 * revision 2 but the 64 bit addresses are invalid. If
816 * revision 2 and the 32 bit address is non-zero but the
817 * 32 and 64 bit versions don't match, prefer the 32 bit
818 * version for all subsequent tables.
819 */
820 return addr32;
821 }
822
823 return addr64;
824 }
825
826 static void
827 acpi_handle_fadt(ACPI_TABLE_HEADER *sdp)
828 {
829 ACPI_TABLE_HEADER *dsdp;
830 ACPI_TABLE_FACS *facs;
831 ACPI_TABLE_FADT *fadt;
832
833 fadt = (ACPI_TABLE_FADT *)sdp;
834 acpi_print_fadt(sdp);
835
836 if (acpi_select_address(fadt->Facs, fadt->XFacs) == 0) {
837 if ((fadt->Flags & ACPI_FADT_HW_REDUCED) == 0)
838 errx(EXIT_FAILURE, "Missing FACS and HW_REDUCED_ACPI flag not set in FADT");
839 } else {
840 facs = (ACPI_TABLE_FACS *)acpi_map_sdt(
841 acpi_select_address(fadt->Facs, fadt->XFacs));
842 if (memcmp(facs->Signature, ACPI_SIG_FACS, 4) != 0 || facs->Length < 64)
843 errx(EXIT_FAILURE, "FACS is corrupt");
844 acpi_print_facs(facs);
845 }
846
847 dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(
848 acpi_select_address(fadt->Dsdt, fadt->XDsdt));
849 if (memcmp(dsdp->Signature, ACPI_SIG_DSDT, 4) != 0)
850 errx(EXIT_FAILURE, "DSDT signature mismatch");
851 if (acpi_checksum(dsdp, dsdp->Length))
852 errx(EXIT_FAILURE, "DSDT is corrupt");
853 acpi_print_dsdt(dsdp);
854 }
855
856 static void
857 acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first,
858 void (*action)(ACPI_SUBTABLE_HEADER *))
859 {
860 ACPI_SUBTABLE_HEADER *subtable;
861 char *end;
862
863 subtable = first;
864 end = (char *)table + table->Length;
865 while ((char *)subtable < end) {
866 printf("\n");
867 if (subtable->Length < sizeof(ACPI_SUBTABLE_HEADER)) {
868 warnx("invalid subtable length %u", subtable->Length);
869 return;
870 }
871 action(subtable);
872 subtable = (ACPI_SUBTABLE_HEADER *)((char *)subtable +
873 subtable->Length);
874 }
875 }
876
877 static void
878 acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first,
879 void (*action)(ACPI_NFIT_HEADER *))
880 {
881 ACPI_NFIT_HEADER *subtable;
882 char *end;
883
884 subtable = first;
885 end = (char *)table + table->Length;
886 while ((char *)subtable < end) {
887 printf("\n");
888 if (subtable->Length < sizeof(ACPI_NFIT_HEADER)) {
889 warnx("invalid subtable length %u", subtable->Length);
890 return;
891 }
892 action(subtable);
893 subtable = (ACPI_NFIT_HEADER *)((char *)subtable +
894 subtable->Length);
895 }
896 }
897
898 static void
899 acpi_print_cpu(u_char cpu_id)
900 {
901
902 printf("\tACPI CPU=");
903 if (cpu_id == 0xff)
904 printf("ALL\n");
905 else
906 printf("%d\n", (u_int)cpu_id);
907 }
908
909 static void
910 acpi_print_cpu_uid(uint32_t uid, char *uid_string)
911 {
912
913 printf("\tUID=%d", uid);
914 if (uid_string != NULL)
915 printf(" (%s)", uid_string);
916 printf("\n");
917 }
918
919 static void
920 acpi_print_local_apic(uint32_t apic_id, uint32_t flags)
921 {
922
923 printf("\tFlags={");
924 if (flags & ACPI_MADT_ENABLED)
925 printf("ENABLED");
926 else
927 printf("DISABLED");
928 printf("}\n");
929 printf("\tAPIC ID=%d\n", apic_id);
930 }
931
932 static void
933 acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, uint64_t apic_addr)
934 {
935
936 printf("\tAPIC ID=%d\n", apic_id);
937 printf("\tINT BASE=%d\n", int_base);
938 printf("\tADDR=0x%016jx\n", (uintmax_t)apic_addr);
939 }
940
941 static void
942 acpi_print_mps_flags(uint16_t flags)
943 {
944
945 printf("\tFlags={Polarity=");
946 switch (flags & ACPI_MADT_POLARITY_MASK) {
947 case ACPI_MADT_POLARITY_CONFORMS:
948 printf("conforming");
949 break;
950 case ACPI_MADT_POLARITY_ACTIVE_HIGH:
951 printf("active-hi");
952 break;
953 case ACPI_MADT_POLARITY_ACTIVE_LOW:
954 printf("active-lo");
955 break;
956 default:
957 printf("0x%x", flags & ACPI_MADT_POLARITY_MASK);
958 break;
959 }
960 printf(", Trigger=");
961 switch (flags & ACPI_MADT_TRIGGER_MASK) {
962 case ACPI_MADT_TRIGGER_CONFORMS:
963 printf("conforming");
964 break;
965 case ACPI_MADT_TRIGGER_EDGE:
966 printf("edge");
967 break;
968 case ACPI_MADT_TRIGGER_LEVEL:
969 printf("level");
970 break;
971 default:
972 printf("0x%x", (flags & ACPI_MADT_TRIGGER_MASK) >> 2);
973 }
974 printf("}\n");
975 }
976
977 static void
978 acpi_print_gicc_flags(uint32_t flags)
979 {
980
981 printf("\tFlags={Performance intr=");
982 if (flags & ACPI_MADT_PERFORMANCE_IRQ_MODE)
983 printf("edge");
984 else
985 printf("level");
986 printf(", VGIC intr=");
987 if (flags & ACPI_MADT_VGIC_IRQ_MODE)
988 printf("edge");
989 else
990 printf("level");
991 printf("}\n");
992 }
993
994 static void
995 acpi_print_intr(uint32_t intr, uint16_t mps_flags)
996 {
997
998 printf("\tINTR=%d\n", intr);
999 acpi_print_mps_flags(mps_flags);
1000 }
1001
1002 static void
1003 acpi_print_local_nmi(u_int lint, uint16_t mps_flags)
1004 {
1005
1006 printf("\tLINT Pin=%d\n", lint);
1007 acpi_print_mps_flags(mps_flags);
1008 }
1009
1010 static const char *apic_types[] = {
1011 [ACPI_MADT_TYPE_LOCAL_APIC] = "Local APIC",
1012 [ACPI_MADT_TYPE_IO_APIC] = "IO APIC",
1013 [ACPI_MADT_TYPE_INTERRUPT_OVERRIDE] = "INT Override",
1014 [ACPI_MADT_TYPE_NMI_SOURCE] = "NMI",
1015 [ACPI_MADT_TYPE_LOCAL_APIC_NMI] = "Local APIC NMI",
1016 [ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE] = "Local APIC Override",
1017 [ACPI_MADT_TYPE_IO_SAPIC] = "IO SAPIC",
1018 [ACPI_MADT_TYPE_LOCAL_SAPIC] = "Local SAPIC",
1019 [ACPI_MADT_TYPE_INTERRUPT_SOURCE] = "Platform Interrupt",
1020 [ACPI_MADT_TYPE_LOCAL_X2APIC] = "Local X2APIC",
1021 [ACPI_MADT_TYPE_LOCAL_X2APIC_NMI] = "Local X2APIC NMI",
1022 [ACPI_MADT_TYPE_GENERIC_INTERRUPT] = "GIC CPU Interface Structure",
1023 [ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR] = "GIC Distributor Structure",
1024 [ACPI_MADT_TYPE_GENERIC_MSI_FRAME] = "GICv2m MSI Frame",
1025 [ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR] = "GIC Redistributor Structure",
1026 [ACPI_MADT_TYPE_GENERIC_TRANSLATOR] = "GIC ITS Structure"
1027 };
1028
1029 static const char *platform_int_types[] = { "0 (unknown)", "PMI", "INIT",
1030 "Corrected Platform Error" };
1031
1032 static void
1033 acpi_print_gicm_flags(ACPI_MADT_GENERIC_MSI_FRAME *gicm)
1034 {
1035 uint32_t flags = gicm->Flags;
1036
1037 printf("\tFLAGS={");
1038 if (flags & ACPI_MADT_OVERRIDE_SPI_VALUES)
1039 printf("SPI Count/Base Select");
1040 printf("}\n");
1041 }
1042
1043 static void
1044 acpi_print_madt(ACPI_SUBTABLE_HEADER *mp)
1045 {
1046 ACPI_MADT_LOCAL_APIC *lapic;
1047 ACPI_MADT_IO_APIC *ioapic;
1048 ACPI_MADT_INTERRUPT_OVERRIDE *over;
1049 ACPI_MADT_NMI_SOURCE *nmi;
1050 ACPI_MADT_LOCAL_APIC_NMI *lapic_nmi;
1051 ACPI_MADT_LOCAL_APIC_OVERRIDE *lapic_over;
1052 ACPI_MADT_IO_SAPIC *iosapic;
1053 ACPI_MADT_LOCAL_SAPIC *lsapic;
1054 ACPI_MADT_INTERRUPT_SOURCE *isrc;
1055 ACPI_MADT_LOCAL_X2APIC *x2apic;
1056 ACPI_MADT_LOCAL_X2APIC_NMI *x2apic_nmi;
1057 ACPI_MADT_GENERIC_INTERRUPT *gicc;
1058 ACPI_MADT_GENERIC_DISTRIBUTOR *gicd;
1059 ACPI_MADT_GENERIC_MSI_FRAME *gicm;
1060 ACPI_MADT_GENERIC_REDISTRIBUTOR *gicr;
1061 ACPI_MADT_GENERIC_TRANSLATOR *gict;
1062
1063 if (mp->Type < __arraycount(apic_types))
1064 printf("\tType=%s\n", apic_types[mp->Type]);
1065 else
1066 printf("\tType=%d (unknown)\n", mp->Type);
1067 switch (mp->Type) {
1068 case ACPI_MADT_TYPE_LOCAL_APIC:
1069 lapic = (ACPI_MADT_LOCAL_APIC *)mp;
1070 acpi_print_cpu(lapic->ProcessorId);
1071 acpi_print_local_apic(lapic->Id, lapic->LapicFlags);
1072 break;
1073 case ACPI_MADT_TYPE_IO_APIC:
1074 ioapic = (ACPI_MADT_IO_APIC *)mp;
1075 acpi_print_io_apic(ioapic->Id, ioapic->GlobalIrqBase,
1076 ioapic->Address);
1077 break;
1078 case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE:
1079 over = (ACPI_MADT_INTERRUPT_OVERRIDE *)mp;
1080 printf("\tBUS=%d\n", (u_int)over->Bus);
1081 printf("\tIRQ=%d\n", (u_int)over->SourceIrq);
1082 acpi_print_intr(over->GlobalIrq, over->IntiFlags);
1083 break;
1084 case ACPI_MADT_TYPE_NMI_SOURCE:
1085 nmi = (ACPI_MADT_NMI_SOURCE *)mp;
1086 acpi_print_intr(nmi->GlobalIrq, nmi->IntiFlags);
1087 break;
1088 case ACPI_MADT_TYPE_LOCAL_APIC_NMI:
1089 lapic_nmi = (ACPI_MADT_LOCAL_APIC_NMI *)mp;
1090 acpi_print_cpu(lapic_nmi->ProcessorId);
1091 acpi_print_local_nmi(lapic_nmi->Lint, lapic_nmi->IntiFlags);
1092 break;
1093 case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE:
1094 lapic_over = (ACPI_MADT_LOCAL_APIC_OVERRIDE *)mp;
1095 printf("\tLocal APIC ADDR=0x%016jx\n",
1096 (uintmax_t)lapic_over->Address);
1097 break;
1098 case ACPI_MADT_TYPE_IO_SAPIC:
1099 iosapic = (ACPI_MADT_IO_SAPIC *)mp;
1100 acpi_print_io_apic(iosapic->Id, iosapic->GlobalIrqBase,
1101 iosapic->Address);
1102 break;
1103 case ACPI_MADT_TYPE_LOCAL_SAPIC:
1104 lsapic = (ACPI_MADT_LOCAL_SAPIC *)mp;
1105 acpi_print_cpu(lsapic->ProcessorId);
1106 acpi_print_local_apic(lsapic->Id, lsapic->LapicFlags);
1107 printf("\tAPIC EID=%d\n", (u_int)lsapic->Eid);
1108 if (mp->Length > offsetof(ACPI_MADT_LOCAL_SAPIC, Uid))
1109 acpi_print_cpu_uid(lsapic->Uid, lsapic->UidString);
1110 break;
1111 case ACPI_MADT_TYPE_INTERRUPT_SOURCE:
1112 isrc = (ACPI_MADT_INTERRUPT_SOURCE *)mp;
1113 if (isrc->Type < __arraycount(platform_int_types))
1114 printf("\tType=%s\n", platform_int_types[isrc->Type]);
1115 else
1116 printf("\tType=%d (unknown)\n", isrc->Type);
1117 printf("\tAPIC ID=%d\n", (u_int)isrc->Id);
1118 printf("\tAPIC EID=%d\n", (u_int)isrc->Eid);
1119 printf("\tSAPIC Vector=%d\n", (u_int)isrc->IoSapicVector);
1120 acpi_print_intr(isrc->GlobalIrq, isrc->IntiFlags);
1121 break;
1122 case ACPI_MADT_TYPE_LOCAL_X2APIC:
1123 x2apic = (ACPI_MADT_LOCAL_X2APIC *)mp;
1124 acpi_print_cpu_uid(x2apic->Uid, NULL);
1125 acpi_print_local_apic(x2apic->LocalApicId, x2apic->LapicFlags);
1126 break;
1127 case ACPI_MADT_TYPE_LOCAL_X2APIC_NMI:
1128 x2apic_nmi = (ACPI_MADT_LOCAL_X2APIC_NMI *)mp;
1129 acpi_print_cpu_uid(x2apic_nmi->Uid, NULL);
1130 acpi_print_local_nmi(x2apic_nmi->Lint, x2apic_nmi->IntiFlags);
1131 break;
1132 case ACPI_MADT_TYPE_GENERIC_INTERRUPT:
1133 gicc = (ACPI_MADT_GENERIC_INTERRUPT *)mp;
1134 acpi_print_cpu_uid(gicc->Uid, NULL);
1135 printf("\tCPU INTERFACE=%x\n", gicc->CpuInterfaceNumber);
1136 acpi_print_gicc_flags(gicc->Flags);
1137 printf("\tParking Protocol Version=%x\n", gicc->ParkingVersion);
1138 printf("\tPERF INTR=%d\n", gicc->PerformanceInterrupt);
1139 printf("\tParked ADDR=%016jx\n",
1140 (uintmax_t)gicc->ParkedAddress);
1141 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicc->BaseAddress);
1142 printf("\tGICV=%016jx\n", (uintmax_t)gicc->GicvBaseAddress);
1143 printf("\tGICH=%016jx\n", (uintmax_t)gicc->GichBaseAddress);
1144 printf("\tVGIC INTR=%d\n", gicc->VgicInterrupt);
1145 printf("\tGICR ADDR=%016jx\n",
1146 (uintmax_t)gicc->GicrBaseAddress);
1147 printf("\tMPIDR=%jx\n", (uintmax_t)gicc->ArmMpidr);
1148 printf("\tEfficency Class=%d\n", (u_int)gicc->EfficiencyClass);
1149 break;
1150 case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR:
1151 gicd = (ACPI_MADT_GENERIC_DISTRIBUTOR *)mp;
1152 printf("\tGIC ID=%d\n", (u_int)gicd->GicId);
1153 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicd->BaseAddress);
1154 printf("\tVector Base=%d\n", gicd->GlobalIrqBase);
1155 printf("\tGIC VERSION=%d\n", (u_int)gicd->Version);
1156 break;
1157 case ACPI_MADT_TYPE_GENERIC_MSI_FRAME:
1158 gicm = (ACPI_MADT_GENERIC_MSI_FRAME*)mp;
1159 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicm->BaseAddress);
1160 acpi_print_gicm_flags(gicm);
1161 printf("\tSPI Count=%u\n", gicm->SpiCount);
1162 printf("\tSPI Base=%u\n", gicm->SpiBase);
1163 break;
1164 case ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR:
1165 gicr = (ACPI_MADT_GENERIC_REDISTRIBUTOR *)mp;
1166 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicr->BaseAddress);
1167 printf("\tLength=%08x\n", gicr->Length);
1168 break;
1169 case ACPI_MADT_TYPE_GENERIC_TRANSLATOR:
1170 gict = (ACPI_MADT_GENERIC_TRANSLATOR *)mp;
1171 printf("\tGIC ITS ID=%d\n", gict->TranslationId);
1172 printf("\tBase ADDR=%016jx\n", (uintmax_t)gict->BaseAddress);
1173 break;
1174 }
1175 }
1176
1177 #ifdef notyet
1178 static void
1179 acpi_print_bert_region(ACPI_BERT_REGION *region)
1180 {
1181 uint32_t i, pos, entries;
1182 ACPI_HEST_GENERIC_DATA *data;
1183
1184 printf("\n");
1185 printf("\tBlockStatus={ ");
1186
1187 if (region->BlockStatus & ACPI_BERT_UNCORRECTABLE)
1188 printf("Uncorrectable");
1189 if (region->BlockStatus & ACPI_BERT_CORRECTABLE)
1190 printf("Correctable");
1191 if (region->BlockStatus & ACPI_BERT_MULTIPLE_UNCORRECTABLE)
1192 printf("Multiple Uncorrectable");
1193 if (region->BlockStatus & ACPI_BERT_MULTIPLE_CORRECTABLE)
1194 printf("Multiple Correctable");
1195 entries = region->BlockStatus & ACPI_BERT_ERROR_ENTRY_COUNT;
1196 printf(", Error Entry Count=%d", entries);
1197 printf("}\n");
1198
1199 printf("\tRaw Data Offset=0x%x\n", region->RawDataOffset);
1200 printf("\tRaw Data Length=0x%x\n", region->RawDataLength);
1201 printf("\tData Length=0x%x\n", region->DataLength);
1202
1203 acpi_print_hest_errorseverity(region->ErrorSeverity);
1204
1205 pos = sizeof(ACPI_BERT_REGION);
1206 for (i = 0; i < entries; i++) {
1207 data = (ACPI_HEST_GENERIC_DATA *)((char *)region + pos);
1208 acpi_print_hest_generic_data(data);
1209 pos += sizeof(ACPI_HEST_GENERIC_DATA);
1210 }
1211 }
1212 #endif
1213
1214 static void
1215 acpi_handle_bert(ACPI_TABLE_HEADER *sdp)
1216 {
1217 ACPI_TABLE_BERT *bert;
1218
1219 printf(BEGIN_COMMENT);
1220 acpi_print_sdt(sdp);
1221 bert = (ACPI_TABLE_BERT *)sdp;
1222
1223 printf("\tLength of Boot Error Region=%d bytes\n", bert->RegionLength);
1224 printf("\tPhysical Address of Region=0x%"PRIx64"\n", bert->Address);
1225
1226 printf(END_COMMENT);
1227 }
1228
1229 static void
1230 acpi_handle_bgrt(ACPI_TABLE_HEADER *sdp)
1231 {
1232 ACPI_TABLE_BGRT *bgrt;
1233 unsigned int degree;
1234
1235 printf(BEGIN_COMMENT);
1236 acpi_print_sdt(sdp);
1237 bgrt = (ACPI_TABLE_BGRT *)sdp;
1238
1239 printf("\tVersion=%hu\n", bgrt->Version);
1240 degree = ((unsigned int)(bgrt->Status & ACPI_BGRT_ORIENTATION_OFFSET)
1241 >> 1) * 90;
1242 printf("\tDegree=%u\n", degree);
1243 printf("\tDisplayed=%u\n", bgrt->Status & ACPI_BGRT_DISPLAYED);
1244 printf("\tImage Type=");
1245 switch (bgrt->ImageType) {
1246 case 0:
1247 printf("Bitmap\n");
1248 break;
1249 default:
1250 printf("reserved (0x%hhx)\n", bgrt->ImageType);
1251 break;
1252 }
1253 printf("\tImage Address=0x%"PRIx64"\n", bgrt->ImageAddress);
1254 printf("\tImage Offset X=0x%08x\n", bgrt->ImageOffsetX);
1255 printf("\tImage Offset Y=0x%08x\n", bgrt->ImageOffsetY);
1256
1257 printf(END_COMMENT);
1258 }
1259
1260 static void
1261 acpi_handle_boot(ACPI_TABLE_HEADER *sdp)
1262 {
1263 ACPI_TABLE_BOOT *boot;
1264
1265 printf(BEGIN_COMMENT);
1266 acpi_print_sdt(sdp);
1267 boot = (ACPI_TABLE_BOOT *)sdp;
1268 printf("\tCMOS Index=0x%02x\n", boot->CmosIndex);
1269 printf(END_COMMENT);
1270 }
1271
1272 static void
1273 acpi_handle_cpep(ACPI_TABLE_HEADER *sdp)
1274 {
1275 ACPI_TABLE_CPEP *cpep;
1276 ACPI_CPEP_POLLING *poll;
1277 uint32_t cpep_pos;
1278
1279 printf(BEGIN_COMMENT);
1280 acpi_print_sdt(sdp);
1281 cpep = (ACPI_TABLE_CPEP *)sdp;
1282
1283 cpep_pos = sizeof(ACPI_TABLE_CPEP);
1284 while (cpep_pos < sdp->Length) {
1285 poll = (ACPI_CPEP_POLLING *)((char *)cpep + cpep_pos);
1286 acpi_print_cpu(poll->Id);
1287 printf("\tACPI CPU EId=%d\n", poll->Eid);
1288 printf("\tPoll Interval=%d msec\n", poll->Interval);
1289 cpep_pos += sizeof(ACPI_CPEP_POLLING);
1290 }
1291 printf(END_COMMENT);
1292 }
1293
1294 static void
1295 acpi_print_csrt_resource_group(ACPI_CSRT_GROUP *grp)
1296 {
1297 ACPI_CSRT_DESCRIPTOR *desc;
1298
1299 printf("\tLength=%u\n", grp->Length);
1300 printf("\tVendorId=");
1301 acpi_print_string((char *)&grp->VendorId, 4);
1302 printf("\n");
1303 if (grp->SubvendorId != 0) {
1304 printf("\tSubvendorId=");
1305 acpi_print_string((char *)&grp->SubvendorId, 4);
1306 printf("\n");
1307 }
1308 printf("\tDeviceId=0x%08x\n", grp->DeviceId);
1309 if (grp->SubdeviceId != 0)
1310 printf("\tSubdeviceId=0x%08x\n", grp->SubdeviceId);
1311 printf("\tRevision=%hu\n", grp->Revision);
1312 printf("\tSharedInfoLength=%u\n", grp->SharedInfoLength);
1313
1314 /* Next is Shared Info */
1315 if (grp->SharedInfoLength != 0) {
1316 printf("\tShared Info ");
1317 acpi_dump_bytes((uint8_t *)(grp + 1),
1318 grp->SharedInfoLength, 1);
1319 }
1320
1321 /* And then, Resource Descriptors */
1322 desc = (ACPI_CSRT_DESCRIPTOR *)
1323 ((vaddr_t)(grp + 1) + grp->SharedInfoLength);
1324 while (desc < (ACPI_CSRT_DESCRIPTOR *)((vaddr_t)grp + grp->Length)) {
1325 bool unknownsubytpe = false;
1326 printf("\n\tLength=%u\n", desc->Length);
1327 printf("\tResource Type=");
1328 switch (desc->Type) {
1329 case ACPI_CSRT_TYPE_INTERRUPT:
1330 printf("Interrupt");
1331 switch (desc->Subtype) {
1332 case ACPI_CSRT_XRUPT_LINE:
1333 printf("(Interrupt line)\n");
1334 break;
1335 case ACPI_CSRT_XRUPT_CONTROLLER:
1336 printf("(Interrupt controller)\n");
1337 break;
1338 default:
1339 unknownsubytpe = true;
1340 break;
1341 }
1342 break;
1343 case ACPI_CSRT_TYPE_TIMER:
1344 printf("Timer");
1345 switch (desc->Subtype) {
1346 case ACPI_CSRT_TIMER:
1347 printf("\n");
1348 break;
1349 default:
1350 unknownsubytpe = true;
1351 break;
1352 }
1353 break;
1354 case ACPI_CSRT_TYPE_DMA:
1355 printf("DMA");
1356 switch (desc->Subtype) {
1357 case ACPI_CSRT_DMA_CHANNEL:
1358 printf("(DMA channel)\n");
1359 break;
1360 case ACPI_CSRT_DMA_CONTROLLER:
1361 printf("(DMA controller)\n");
1362 break;
1363 default:
1364 unknownsubytpe = true;
1365 break;
1366 }
1367 break;
1368 case 0x0004: /* XXX Platform Security */
1369 printf("Platform Security");
1370 switch (desc->Subtype) {
1371 case 0x0001:
1372 printf("\n");
1373 /* Platform Security */
1374 break;
1375 default:
1376 unknownsubytpe = true;
1377 break;
1378 }
1379 break;
1380 default:
1381 printf("Unknown (%hx)\n", desc->Type);
1382 break;
1383 }
1384 if (unknownsubytpe)
1385 printf("(unknown subtype(%hx))\n", desc->Subtype);
1386
1387 printf("\tUID=0x%08x\n", desc->Uid);
1388 printf("\tVendor defined info ");
1389 acpi_dump_bytes((uint8_t *)(desc + 1),
1390 desc->Length - sizeof(ACPI_CSRT_DESCRIPTOR), 1);
1391
1392 /* Next */
1393 desc = (ACPI_CSRT_DESCRIPTOR *)((vaddr_t)desc + desc->Length);
1394 }
1395 }
1396
1397 static void
1398 acpi_handle_csrt(ACPI_TABLE_HEADER *sdp)
1399 {
1400 ACPI_CSRT_GROUP *grp;
1401 uint totallen = sdp->Length;
1402
1403 printf(BEGIN_COMMENT);
1404 acpi_print_sdt(sdp);
1405 grp = (ACPI_CSRT_GROUP *)(sdp + 1);
1406
1407 while (grp < (ACPI_CSRT_GROUP *)((vaddr_t)sdp + totallen)) {
1408 printf("\n");
1409 acpi_print_csrt_resource_group(grp);
1410
1411 /* Next */
1412 grp = (ACPI_CSRT_GROUP *)((vaddr_t)grp + grp->Length);
1413 }
1414
1415 printf(END_COMMENT);
1416 }
1417
1418 static void
1419 acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp)
1420 {
1421 ACPI_TABLE_DBGP *dbgp;
1422
1423 printf(BEGIN_COMMENT);
1424 acpi_print_sdt(sdp);
1425 dbgp = (ACPI_TABLE_DBGP *)sdp;
1426 printf("\tType={");
1427 switch (dbgp->Type) {
1428 case 0:
1429 printf("full 16550");
1430 break;
1431 case 1:
1432 printf("subset of 16550");
1433 break;
1434 }
1435 printf("}\n");
1436 printf("\tDebugPort=");
1437 acpi_print_gas(&dbgp->DebugPort);
1438 printf("\n");
1439 printf(END_COMMENT);
1440 }
1441
1442 /* This function is used by DBG2 and SPCR. */
1443 static void
1444 acpi_print_dbg2_serial_subtype(uint16_t subtype)
1445 {
1446
1447 switch (subtype) {
1448 case ACPI_DBG2_16550_COMPATIBLE:
1449 printf("Fully 16550 compatible\n");
1450 break;
1451 case ACPI_DBG2_16550_SUBSET:
1452 printf("16550 subset with DBGP Rev. 1\n");
1453 break;
1454 case ACPI_DBG2_ARM_PL011:
1455 printf("ARM PL011\n");
1456 break;
1457 case ACPI_DBG2_ARM_SBSA_32BIT:
1458 printf("ARM SBSA 32bit only\n");
1459 break;
1460 case ACPI_DBG2_ARM_SBSA_GENERIC:
1461 printf("ARM SBSA Generic\n");
1462 break;
1463 case ACPI_DBG2_ARM_DCC:
1464 printf("ARM DCC\n");
1465 break;
1466 case ACPI_DBG2_BCM2835:
1467 printf("BCM2835\n");
1468 break;
1469 default:
1470 printf("reserved (%04hx)\n", subtype);
1471 break;
1472 }
1473 }
1474
1475 static void
1476 acpi_print_dbg2_device(ACPI_DBG2_DEVICE *dev)
1477 {
1478
1479 printf("\t\tRevision=%u\n", dev->Revision);
1480 printf("\t\tLength=%u\n", dev->Length);
1481 printf("\t\tRegisterCount=%u\n", dev->RegisterCount);
1482
1483 printf("\t\tNamepath=");
1484 acpi_print_string((char *)((vaddr_t)dev + dev->NamepathOffset),
1485 dev->NamepathLength);
1486 printf("\n");
1487
1488 if (dev->OemDataLength) {
1489 printf("\t\tOemDataLength=%u\n", dev->OemDataLength);
1490 printf("\t\tOemDataOffset=%u\n", dev->OemDataOffset);
1491 /* XXX need dump */
1492 }
1493
1494 printf("\t\tPortType=");
1495 switch (dev->PortType) {
1496 case ACPI_DBG2_SERIAL_PORT:
1497 printf("Serial\n" "\t\tPortSubtype=");
1498 acpi_print_dbg2_serial_subtype(dev->PortSubtype);
1499 break;
1500 case ACPI_DBG2_1394_PORT:
1501 printf("IEEE1394\n" "\t\tPortSubtype=");
1502 if (dev->PortSubtype == ACPI_DBG2_1394_STANDARD)
1503 printf("Standard\n");
1504 else
1505 printf("reserved (%04hx)\n", dev->PortSubtype);
1506 break;
1507 case ACPI_DBG2_USB_PORT:
1508 printf("USB\n" "\t\tPortSubtype=");
1509 switch (dev->PortSubtype) {
1510 case ACPI_DBG2_USB_XHCI:
1511 printf("XHCIn");
1512 break;
1513 case ACPI_DBG2_USB_EHCI:
1514 printf("EHCI\n");
1515 break;
1516 default:
1517 printf("reserved (%04hx)\n", dev->PortSubtype);
1518 break;
1519 }
1520 break;
1521 case ACPI_DBG2_NET_PORT:
1522 printf("Net\n" "\t\tPciVendorID=%04x\n", dev->PortSubtype);
1523 break;
1524 default:
1525 printf("reserved (%04hx)\n", dev->PortType);
1526 printf("\t\tPortSubtype=reserved (%04hx)\n", dev->PortSubtype);
1527 break;
1528 }
1529
1530 printf("\t\tBaseAddressOffset=0x%04x\n", dev->BaseAddressOffset);
1531 printf("\t\tAddressSizeOffset=0x%04x\n", dev->AddressSizeOffset);
1532 }
1533
1534 static void
1535 acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp)
1536 {
1537 ACPI_TABLE_DBG2 *dbg2;
1538 ACPI_DBG2_DEVICE *device;
1539 unsigned int i;
1540
1541 printf(BEGIN_COMMENT);
1542 acpi_print_sdt(sdp);
1543 dbg2 = (ACPI_TABLE_DBG2 *)sdp;
1544
1545 printf("\tCount=%u\n", dbg2->InfoCount);
1546 device = (ACPI_DBG2_DEVICE *)((vaddr_t)sdp + dbg2->InfoOffset);
1547 for (i = 0; i < dbg2->InfoCount; i++) {
1548 printf("\tDevice %u={\n", i);
1549 acpi_print_dbg2_device(device);
1550 printf("\t}\n");
1551 device++;
1552 }
1553
1554 printf(END_COMMENT);
1555 }
1556
1557 static void
1558 acpi_print_einj_action(ACPI_WHEA_HEADER *whea)
1559 {
1560 printf("\tACTION={");
1561 switch (whea->Action) {
1562 case ACPI_EINJ_BEGIN_OPERATION:
1563 printf("Begin Operation");
1564 break;
1565 case ACPI_EINJ_GET_TRIGGER_TABLE:
1566 printf("Get Trigger Table");
1567 break;
1568 case ACPI_EINJ_SET_ERROR_TYPE:
1569 printf("Set Error Type");
1570 break;
1571 case ACPI_EINJ_GET_ERROR_TYPE:
1572 printf("Get Error Type");
1573 break;
1574 case ACPI_EINJ_END_OPERATION:
1575 printf("End Operation");
1576 break;
1577 case ACPI_EINJ_EXECUTE_OPERATION:
1578 printf("Execute Operation");
1579 break;
1580 case ACPI_EINJ_CHECK_BUSY_STATUS:
1581 printf("Check Busy Status");
1582 break;
1583 case ACPI_EINJ_GET_COMMAND_STATUS:
1584 printf("Get Command Status");
1585 break;
1586 case ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS:
1587 printf("Set Error Type With Address");
1588 break;
1589 case ACPI_EINJ_GET_EXECUTE_TIMINGS:
1590 printf("Get Execute Operation Timings");
1591 break;
1592 case ACPI_EINJ_ACTION_RESERVED:
1593 printf("Preserved");
1594 break;
1595 case ACPI_EINJ_TRIGGER_ERROR:
1596 printf("Trigger Error");
1597 break;
1598 default:
1599 printf("%d", whea->Action);
1600 break;
1601 }
1602 printf("}\n");
1603 }
1604
1605 static void
1606 acpi_print_einj_instruction(ACPI_WHEA_HEADER *whea)
1607 {
1608 uint32_t ins = whea->Instruction;
1609
1610 printf("\tINSTRUCTION={");
1611 switch (ins) {
1612 case ACPI_EINJ_READ_REGISTER:
1613 printf("Read Register");
1614 break;
1615 case ACPI_EINJ_READ_REGISTER_VALUE:
1616 printf("Read Register Value");
1617 break;
1618 case ACPI_EINJ_WRITE_REGISTER:
1619 printf("Write Register");
1620 break;
1621 case ACPI_EINJ_WRITE_REGISTER_VALUE:
1622 printf("Write Register Value");
1623 break;
1624 case ACPI_EINJ_NOOP:
1625 printf("Noop");
1626 break;
1627 case ACPI_EINJ_INSTRUCTION_RESERVED:
1628 printf("Reserved");
1629 break;
1630 default:
1631 printf("%d", ins);
1632 break;
1633 }
1634 printf("}\n");
1635 }
1636
1637 static void
1638 acpi_print_einj_flags(ACPI_WHEA_HEADER *whea)
1639 {
1640 uint32_t flags = whea->Flags;
1641
1642 printf("\tFLAGS={");
1643 if (flags & ACPI_EINJ_PRESERVE)
1644 printf("PRESERVED");
1645 printf("}\n");
1646 }
1647
1648 static void
1649 acpi_handle_einj(ACPI_TABLE_HEADER *sdp)
1650 {
1651 ACPI_TABLE_EINJ *einj;
1652 ACPI_EINJ_ENTRY *einj_entry;
1653 uint32_t einj_pos;
1654 u_int i;
1655
1656 printf(BEGIN_COMMENT);
1657 acpi_print_sdt(sdp);
1658 einj = (ACPI_TABLE_EINJ *)sdp;
1659
1660 printf("\tHeader Length=%d\n", einj->HeaderLength);
1661 printf("\tFlags=0x%x\n", einj->Flags);
1662 printf("\tEntries=%d\n", einj->Entries);
1663
1664 einj_pos = sizeof(ACPI_TABLE_EINJ);
1665 for (i = 0; i < einj->Entries; i++) {
1666 einj_entry = (ACPI_EINJ_ENTRY *)((char *)einj + einj_pos);
1667 acpi_print_whea(&einj_entry->WheaHeader,
1668 acpi_print_einj_action, acpi_print_einj_instruction,
1669 acpi_print_einj_flags);
1670 einj_pos += sizeof(ACPI_EINJ_ENTRY);
1671 }
1672 printf(END_COMMENT);
1673 }
1674
1675 static void
1676 acpi_print_erst_action(ACPI_WHEA_HEADER *whea)
1677 {
1678 printf("\tACTION={");
1679 switch (whea->Action) {
1680 case ACPI_ERST_BEGIN_WRITE:
1681 printf("Begin Write");
1682 break;
1683 case ACPI_ERST_BEGIN_READ:
1684 printf("Begin Read");
1685 break;
1686 case ACPI_ERST_BEGIN_CLEAR:
1687 printf("Begin Clear");
1688 break;
1689 case ACPI_ERST_END:
1690 printf("End");
1691 break;
1692 case ACPI_ERST_SET_RECORD_OFFSET:
1693 printf("Set Record Offset");
1694 break;
1695 case ACPI_ERST_EXECUTE_OPERATION:
1696 printf("Execute Operation");
1697 break;
1698 case ACPI_ERST_CHECK_BUSY_STATUS:
1699 printf("Check Busy Status");
1700 break;
1701 case ACPI_ERST_GET_COMMAND_STATUS:
1702 printf("Get Command Status");
1703 break;
1704 case ACPI_ERST_GET_RECORD_ID:
1705 printf("Get Record ID");
1706 break;
1707 case ACPI_ERST_SET_RECORD_ID:
1708 printf("Set Record ID");
1709 break;
1710 case ACPI_ERST_GET_RECORD_COUNT:
1711 printf("Get Record Count");
1712 break;
1713 case ACPI_ERST_BEGIN_DUMMY_WRIITE:
1714 printf("Begin Dummy Write");
1715 break;
1716 case ACPI_ERST_NOT_USED:
1717 printf("Unused");
1718 break;
1719 case ACPI_ERST_GET_ERROR_RANGE:
1720 printf("Get Error Range");
1721 break;
1722 case ACPI_ERST_GET_ERROR_LENGTH:
1723 printf("Get Error Length");
1724 break;
1725 case ACPI_ERST_GET_ERROR_ATTRIBUTES:
1726 printf("Get Error Attributes");
1727 break;
1728 case ACPI_ERST_EXECUTE_TIMINGS:
1729 printf("Execute Operation Timings");
1730 break;
1731 case ACPI_ERST_ACTION_RESERVED:
1732 printf("Reserved");
1733 break;
1734 default:
1735 printf("%d", whea->Action);
1736 break;
1737 }
1738 printf("}\n");
1739 }
1740
1741 static void
1742 acpi_print_erst_instruction(ACPI_WHEA_HEADER *whea)
1743 {
1744 printf("\tINSTRUCTION={");
1745 switch (whea->Instruction) {
1746 case ACPI_ERST_READ_REGISTER:
1747 printf("Read Register");
1748 break;
1749 case ACPI_ERST_READ_REGISTER_VALUE:
1750 printf("Read Register Value");
1751 break;
1752 case ACPI_ERST_WRITE_REGISTER:
1753 printf("Write Register");
1754 break;
1755 case ACPI_ERST_WRITE_REGISTER_VALUE:
1756 printf("Write Register Value");
1757 break;
1758 case ACPI_ERST_NOOP:
1759 printf("Noop");
1760 break;
1761 case ACPI_ERST_LOAD_VAR1:
1762 printf("Load Var1");
1763 break;
1764 case ACPI_ERST_LOAD_VAR2:
1765 printf("Load Var2");
1766 break;
1767 case ACPI_ERST_STORE_VAR1:
1768 printf("Store Var1");
1769 break;
1770 case ACPI_ERST_ADD:
1771 printf("Add");
1772 break;
1773 case ACPI_ERST_SUBTRACT:
1774 printf("Subtract");
1775 break;
1776 case ACPI_ERST_ADD_VALUE:
1777 printf("Add Value");
1778 break;
1779 case ACPI_ERST_SUBTRACT_VALUE:
1780 printf("Subtract Value");
1781 break;
1782 case ACPI_ERST_STALL:
1783 printf("Stall");
1784 break;
1785 case ACPI_ERST_STALL_WHILE_TRUE:
1786 printf("Stall While True");
1787 break;
1788 case ACPI_ERST_SKIP_NEXT_IF_TRUE:
1789 printf("Skip Next If True");
1790 break;
1791 case ACPI_ERST_GOTO:
1792 printf("Goto");
1793 break;
1794 case ACPI_ERST_SET_SRC_ADDRESS_BASE:
1795 printf("Set Src Address Base");
1796 break;
1797 case ACPI_ERST_SET_DST_ADDRESS_BASE:
1798 printf("Set Dst Address Base");
1799 break;
1800 case ACPI_ERST_MOVE_DATA:
1801 printf("Move Data");
1802 break;
1803 case ACPI_ERST_INSTRUCTION_RESERVED:
1804 printf("Reserved");
1805 break;
1806 default:
1807 printf("%d (reserved)", whea->Instruction);
1808 break;
1809 }
1810 printf("}\n");
1811 }
1812
1813 static void
1814 acpi_print_erst_flags(ACPI_WHEA_HEADER *whea)
1815 {
1816 uint32_t flags = whea->Flags;
1817
1818 printf("\tFLAGS={");
1819 if (flags & ACPI_ERST_PRESERVE)
1820 printf("PRESERVED");
1821 printf("}\n");
1822 }
1823
1824 static void
1825 acpi_handle_erst(ACPI_TABLE_HEADER *sdp)
1826 {
1827 ACPI_TABLE_ERST *erst;
1828 ACPI_ERST_ENTRY *erst_entry;
1829 uint32_t erst_pos;
1830 u_int i;
1831
1832 printf(BEGIN_COMMENT);
1833 acpi_print_sdt(sdp);
1834 erst = (ACPI_TABLE_ERST *)sdp;
1835
1836 printf("\tHeader Length=%d\n", erst->HeaderLength);
1837 printf("\tEntries=%d\n", erst->Entries);
1838
1839 erst_pos = sizeof(ACPI_TABLE_ERST);
1840 for (i = 0; i < erst->Entries; i++) {
1841 erst_entry = (ACPI_ERST_ENTRY *)((char *)erst + erst_pos);
1842 acpi_print_whea(&erst_entry->WheaHeader,
1843 acpi_print_erst_action, acpi_print_erst_instruction,
1844 acpi_print_erst_flags);
1845 erst_pos += sizeof(ACPI_ERST_ENTRY);
1846 }
1847 printf(END_COMMENT);
1848 }
1849
1850 static void
1851 acpi_print_gtd_timer(const char *name, uint32_t interrupt, uint32_t flags)
1852 {
1853
1854 printf("\t%s Timer GSIV=%d\n", name, interrupt);
1855 printf("\t%s Flags={Mode=", name);
1856 if (flags & ACPI_GTDT_INTERRUPT_MODE)
1857 printf("edge");
1858 else
1859 printf("level");
1860 printf(", Polarity=");
1861 if (flags & ACPI_GTDT_INTERRUPT_POLARITY)
1862 printf("active-lo");
1863 else
1864 printf("active-hi");
1865 if (flags & ACPI_GTDT_ALWAYS_ON)
1866 printf(", always-on");
1867 printf("}\n");
1868 }
1869
1870 static void
1871 acpi_print_gtd_block_timer_flags(const char *name, uint32_t interrupt,
1872 uint32_t flags)
1873 {
1874
1875 printf("\t\t%s Timer GSIV=%d\n", name, interrupt);
1876 printf("\t\t%s Timer Flags={Mode=", name);
1877 if (flags & ACPI_GTDT_GT_IRQ_MODE)
1878 printf("Secure");
1879 else
1880 printf("Non-Secure");
1881 printf(", Polarity=");
1882 if (flags & ACPI_GTDT_GT_IRQ_POLARITY)
1883 printf("active-lo");
1884 else
1885 printf("active-hi");
1886 printf("}\n");
1887 }
1888
1889 static void
1890 acpi_print_gtblock(ACPI_GTDT_TIMER_BLOCK *gtblock)
1891 {
1892 ACPI_GTDT_TIMER_ENTRY *entry;
1893 unsigned int i;
1894
1895 printf("\tType=GT Block\n");
1896 printf("\tLength=%d\n", gtblock->Header.Length);
1897 /* XXX might not 8byte aligned */
1898 printf("\tBlockAddress=%016jx\n",
1899 (uintmax_t)gtblock->BlockAddress);
1900
1901 printf("\tGT Block Timer Count=%d\n", gtblock->TimerCount);
1902 entry = (ACPI_GTDT_TIMER_ENTRY *)((vaddr_t)gtblock
1903 + gtblock->TimerOffset);
1904 for (i = 0; i < gtblock->TimerCount; i++) {
1905 printf("\n");
1906 if (entry >= (ACPI_GTDT_TIMER_ENTRY *)((vaddr_t)gtblock
1907 + gtblock->Header.Length)) {
1908 printf("\\ttWrong Timer entry\n");
1909 break;
1910 }
1911 printf("\t\tFrame Number=%d\n", entry->FrameNumber);
1912 /* XXX might not 8byte aligned */
1913 printf("\t\tBaseAddress=%016jx\n",
1914 (uintmax_t)entry->BaseAddress);
1915 /* XXX might not 8byte aligned */
1916 printf("\t\tEl0BaseAddress=%016jx\n",
1917 (uintmax_t)entry->El0BaseAddress);
1918
1919 acpi_print_gtd_block_timer_flags("Physical",
1920 entry->TimerInterrupt, entry->TimerFlags);
1921 acpi_print_gtd_block_timer_flags("Virtual",
1922 entry->VirtualTimerInterrupt, entry->VirtualTimerFlags);
1923
1924 printf("\t\tCommon Flags={Mode=");
1925 if (entry->CommonFlags & ACPI_GTDT_GT_IS_SECURE_TIMER)
1926 printf("Secure");
1927 else
1928 printf("Non-Secure");
1929 if (entry->CommonFlags & ACPI_GTDT_GT_ALWAYS_ON)
1930 printf(", always-on");
1931 printf("}\n");
1932
1933 entry++;
1934 }
1935 }
1936
1937 static void
1938 acpi_print_sbsa_watchdog(ACPI_GTDT_WATCHDOG *wdog)
1939 {
1940
1941 printf("\tType=Watchdog GT\n");
1942 printf("\tLength=%d\n", wdog->Header.Length);
1943 /* XXX might not 8byte aligned */
1944 printf("\tRefreshFrameAddress=%016jx\n",
1945 (uintmax_t)wdog->RefreshFrameAddress);
1946 /* XXX might not 8byte aligned */
1947 printf("\tControlFrameAddress=%016jx\n",
1948 (uintmax_t)wdog->ControlFrameAddress);
1949 printf("\tGSIV=%d\n", wdog->TimerInterrupt);
1950
1951 printf("\tFlags={Mode=");
1952 if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_IRQ_MODE)
1953 printf("edge");
1954 else
1955 printf("level");
1956 printf(", Polarity=");
1957 if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_IRQ_POLARITY)
1958 printf("active-lo");
1959 else
1960 printf("active-hi");
1961 if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_SECURE)
1962 printf(", Secure");
1963 else
1964 printf(", Non-Secure");
1965 printf("}\n");
1966 }
1967
1968 static void
1969 acpi_handle_gtdt(ACPI_TABLE_HEADER *sdp)
1970 {
1971 ACPI_TABLE_GTDT *gtdt;
1972 ACPI_GTDT_HEADER *hdr;
1973 u_int i;
1974
1975 printf(BEGIN_COMMENT);
1976 acpi_print_sdt(sdp);
1977 gtdt = (ACPI_TABLE_GTDT *)sdp;
1978
1979 printf("\tCounterBlockAddresss=%016jx\n",
1980 (uintmax_t)gtdt->CounterBlockAddresss); /* XXX not 8byte aligned */
1981 printf("\tCounterReadBlockAddress=%016jx\n",
1982 (uintmax_t)gtdt->CounterReadBlockAddress);
1983
1984 #define PRINTTIMER(gtdt, name) acpi_print_gtd_timer( \
1985 #name, (gtdt)-> name## Interrupt, \
1986 (gtdt)-> name ## Flags)
1987
1988 PRINTTIMER(gtdt, SecureEl1);
1989 PRINTTIMER(gtdt, NonSecureEl1);
1990 PRINTTIMER(gtdt, VirtualTimer);
1991 PRINTTIMER(gtdt, NonSecureEl2);
1992
1993 #undef PRINTTIMER
1994
1995 printf("\tPlatform Timer Count=%d\n", gtdt->PlatformTimerCount);
1996
1997 hdr = (ACPI_GTDT_HEADER *)((vaddr_t)sdp + gtdt->PlatformTimerOffset);
1998 for (i = 0; i < gtdt->PlatformTimerCount; i++) {
1999 printf("\n");
2000 if (hdr >= (ACPI_GTDT_HEADER *)((vaddr_t)sdp + sdp->Length)) {
2001 printf("\tWrong GTDT header"
2002 "(type = %hhu, length = %hu)\n",
2003 hdr->Type, hdr->Length);
2004 break;
2005 }
2006
2007 switch (hdr->Type) {
2008 case ACPI_GTDT_TYPE_TIMER_BLOCK:
2009 acpi_print_gtblock((ACPI_GTDT_TIMER_BLOCK *)hdr);
2010 break;
2011 case ACPI_GTDT_TYPE_WATCHDOG:
2012 acpi_print_sbsa_watchdog((ACPI_GTDT_WATCHDOG *)hdr);
2013 break;
2014 default:
2015 printf("\tUnknown Platform Timer Type"
2016 "(type = %hhu, length = %hu)\n",
2017 hdr->Type, hdr->Length);
2018 break;
2019 }
2020 /* Next */
2021 hdr = (ACPI_GTDT_HEADER *)((vaddr_t)hdr + hdr->Length);
2022 }
2023 printf(END_COMMENT);
2024 }
2025
2026 static void
2027 acpi_handle_madt(ACPI_TABLE_HEADER *sdp)
2028 {
2029 ACPI_TABLE_MADT *madt;
2030
2031 printf(BEGIN_COMMENT);
2032 acpi_print_sdt(sdp);
2033 madt = (ACPI_TABLE_MADT *)sdp;
2034 printf("\tLocal APIC ADDR=0x%08x\n", madt->Address);
2035 printf("\tFlags={");
2036 if (madt->Flags & ACPI_MADT_PCAT_COMPAT)
2037 printf("PC-AT");
2038 printf("}\n");
2039 acpi_walk_subtables(sdp, (madt + 1), acpi_print_madt);
2040 printf(END_COMMENT);
2041 }
2042
2043 static void
2044 acpi_handle_hpet(ACPI_TABLE_HEADER *sdp)
2045 {
2046 ACPI_TABLE_HPET *hpet;
2047
2048 printf(BEGIN_COMMENT);
2049 acpi_print_sdt(sdp);
2050 hpet = (ACPI_TABLE_HPET *)sdp;
2051 printf("\tHPET Number=%d\n", hpet->Sequence);
2052 printf("\tADDR=");
2053 acpi_print_gas(&hpet->Address);
2054 printf("\n\tHW Rev=0x%x\n", hpet->Id & ACPI_HPET_ID_HARDWARE_REV_ID);
2055 printf("\tComparators=%d\n", (hpet->Id & ACPI_HPET_ID_COMPARATORS) >>
2056 8);
2057 printf("\tCounter Size=%d\n", hpet->Id & ACPI_HPET_ID_COUNT_SIZE_CAP ?
2058 1 : 0);
2059 printf("\tLegacy IRQ routing capable={");
2060 if (hpet->Id & ACPI_HPET_ID_LEGACY_CAPABLE)
2061 printf("TRUE}\n");
2062 else
2063 printf("FALSE}\n");
2064 printf("\tPCI Vendor ID=0x%04x\n", hpet->Id >> 16);
2065 printf("\tMinimal Tick=%d\n", hpet->MinimumTick);
2066 printf("\tFlags=0x%02x\n", hpet->Flags);
2067 printf(END_COMMENT);
2068 }
2069
2070 /*
2071 * IORT
2072 * I/O Remapping Table
2073 */
2074
2075 static void acpi_print_iort_its_group(ACPI_IORT_NODE *);
2076 static void acpi_print_iort_named_component(ACPI_IORT_NODE *);
2077 static void acpi_print_iort_root_complex(ACPI_IORT_NODE *);
2078 static void acpi_print_iort_smmuv1v2(ACPI_IORT_NODE *);
2079 static void acpi_print_iort_smmuv3(ACPI_IORT_NODE *);
2080
2081 struct iort_node_list {
2082 uint8_t Type;
2083 const char *gname;
2084 void (*func)(ACPI_IORT_NODE *);
2085 } iort_node_list [] = {
2086 #define NDMAC(name) ACPI_IORT_NODE_## name
2087 #define PRFN(name) acpi_print_iort_## name
2088 { NDMAC(ITS_GROUP), "ITS group", PRFN(its_group)},
2089 { NDMAC(NAMED_COMPONENT), "Named component", PRFN(named_component)},
2090 { NDMAC(PCI_ROOT_COMPLEX), "Root complex", PRFN(root_complex)},
2091 { NDMAC(SMMU), "SMMUv1 or v2", PRFN(smmuv1v2)},
2092 { NDMAC(SMMU_V3), "SMMUv3", PRFN(smmuv3)},
2093 { 255, NULL, NULL},
2094 #undef NDMAC
2095 #undef PRFN
2096 };
2097
2098 static void
2099 acpi_print_iort_memory_access(ACPI_IORT_MEMORY_ACCESS *memacc)
2100 {
2101
2102 printf("\tMemory Access={\n");
2103 printf("\t\tCacheCoherency=");
2104 switch (memacc->CacheCoherency) {
2105 case ACPI_IORT_NODE_COHERENT:
2106 printf("Fully coherent\n");
2107 break;
2108 case ACPI_IORT_NODE_NOT_COHERENT:
2109 printf("Not coherent\n");
2110 break;
2111 default:
2112 printf("resrved (%u)\n", memacc->CacheCoherency);
2113 break;
2114 }
2115 printf("\t\tAllocation Hints=");
2116 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_HT_## flag, #flag)
2117 PRINTFLAG(memacc->Hints, TRANSIENT);
2118 PRINTFLAG(memacc->Hints, WRITE);
2119 PRINTFLAG(memacc->Hints, READ);
2120 PRINTFLAG(memacc->Hints, OVERRIDE);
2121 PRINTFLAG_END();
2122 #undef PRINTFLAG
2123 printf("\t\tMemory Access Flags=");
2124 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_MF_## flag, #flag)
2125 PRINTFLAG(memacc->MemoryFlags, COHERENCY);
2126 PRINTFLAG(memacc->MemoryFlags, ATTRIBUTES);
2127 PRINTFLAG_END();
2128 #undef PRINTFLAG
2129 printf("\t}\n");
2130 }
2131
2132 static void
2133 acpi_print_iort_its_group(ACPI_IORT_NODE *node)
2134 {
2135 ACPI_IORT_ITS_GROUP *itsg = (ACPI_IORT_ITS_GROUP *)node->NodeData;
2136 uint32_t *idp;
2137 unsigned int i;
2138
2139 idp = itsg->Identifiers;
2140 for (i = 0; i < itsg->ItsCount; i++)
2141 printf("\tGIC ITS ID=%d\n", idp[i]);
2142 }
2143
2144 static void
2145 acpi_print_iort_named_component(ACPI_IORT_NODE *node)
2146 {
2147 ACPI_IORT_NAMED_COMPONENT *ncomp
2148 = (ACPI_IORT_NAMED_COMPONENT *)node->NodeData;
2149
2150 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_NC_## flag, #flag)
2151 printf("\tNode Flags={PASID_BITS=%u",
2152 (ncomp->NodeFlags & ACPI_IORT_NC_PASID_BITS) >> 1);
2153 pf_sep = ',';
2154 PRINTFLAG(ncomp->NodeFlags, STALL_SUPPORTED);
2155 PRINTFLAG_END();
2156 #undef PRINTFLAG
2157 acpi_print_iort_memory_access(
2158 (ACPI_IORT_MEMORY_ACCESS *)&ncomp->MemoryProperties);
2159 printf("\tMemory address size=%hhu\n", ncomp->MemoryAddressLimit);
2160 printf("\tDevice object Name=%s\n", ncomp->DeviceName);
2161 }
2162
2163 static void
2164 acpi_print_iort_root_complex(ACPI_IORT_NODE *node)
2165 {
2166 ACPI_IORT_ROOT_COMPLEX *rcmp
2167 = (ACPI_IORT_ROOT_COMPLEX *)node->NodeData;
2168
2169 acpi_print_iort_memory_access(
2170 (ACPI_IORT_MEMORY_ACCESS *)&rcmp->MemoryProperties);
2171 printf("\tATS Attribute=%s\n",
2172 (rcmp->AtsAttribute & ACPI_IORT_ATS_SUPPORTED)
2173 ? "supported" : "not supported");
2174 printf("\tPCI Segment=%u\n", rcmp->PciSegmentNumber);
2175 printf("\tMemory address size limit=%hhu\n", rcmp->MemoryAddressLimit);
2176 }
2177
2178 static void
2179 acpi_print_iort_smmuv1v2_intflags(uint32_t flags)
2180 {
2181
2182 printf("{Mode=");
2183 if (flags & 0x01)
2184 printf("edge");
2185 else
2186 printf("level");
2187 printf("}\n");
2188 }
2189
2190 static void
2191 acpi_print_iort_smmuv1v2(ACPI_IORT_NODE *node)
2192 {
2193 ACPI_IORT_SMMU *smmu = (ACPI_IORT_SMMU *)node->NodeData;
2194 ACPI_IORT_SMMU_GSI *gsi;
2195 uint64_t *iarray;
2196 unsigned int i;
2197
2198 printf("\tBase Address=%016jx\n", (uintmax_t)smmu->BaseAddress);
2199 printf("\tSpan=%016jx\n", (uintmax_t)smmu->Span);
2200 printf("\tModel=");
2201 switch (smmu->Model) {
2202 case ACPI_IORT_SMMU_V1:
2203 printf("Generic SMMUv1\n");
2204 break;
2205 case ACPI_IORT_SMMU_V2:
2206 printf("Generic SMMUv2\n");
2207 break;
2208 case ACPI_IORT_SMMU_CORELINK_MMU400:
2209 printf("Arm Corelink MMU-400\n");
2210 break;
2211 case ACPI_IORT_SMMU_CORELINK_MMU500:
2212 printf("Arm Corelink MMU-500\n");
2213 break;
2214 case ACPI_IORT_SMMU_CORELINK_MMU401:
2215 printf("Arm Corelink MMU-401\n");
2216 break;
2217 case ACPI_IORT_SMMU_CAVIUM_THUNDERX:
2218 printf("Cavium ThunderX SMMUv2\n");
2219 break;
2220 default:
2221 printf("reserved (%u)\n", smmu->Model);
2222 break;
2223 }
2224 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_SMMU_## flag, #flag)
2225 printf("\tFlags=");
2226 PRINTFLAG(smmu->Flags, DVM_SUPPORTED);
2227 PRINTFLAG(smmu->Flags, COHERENT_WALK);
2228 PRINTFLAG_END();
2229 #undef PRINTFLAG
2230
2231 gsi = (ACPI_IORT_SMMU_GSI *)((vaddr_t)node
2232 + smmu->GlobalInterruptOffset);
2233 printf("\tNSgIrpt=%u\n", gsi->NSgIrpt);
2234 printf("\tNSgIrptFlags=");
2235 acpi_print_iort_smmuv1v2_intflags(gsi->NSgIrptFlags);
2236 printf("\tNSgCfgIrpt=%u\n", gsi->NSgCfgIrpt);
2237 printf("\tNSgCfgIrptFlags=");
2238 acpi_print_iort_smmuv1v2_intflags(gsi->NSgCfgIrptFlags);
2239
2240 if (smmu->ContextInterruptCount != 0) {
2241 iarray = (uint64_t *)((vaddr_t)node
2242 + smmu->ContextInterruptOffset);
2243 printf("\tContext Interrupts={\n");
2244 for (i = 0; i < smmu->ContextInterruptCount; i++) {
2245 printf("\t\tGSIV=%u\n",
2246 (uint32_t)(iarray[i] & 0xffffffff));
2247 printf("\t\tFlags=%u\n", (uint32_t)(iarray[i] >> 32));
2248 }
2249 }
2250 if (smmu->PmuInterruptCount != 0) {
2251 iarray = (uint64_t *)((vaddr_t)node
2252 + smmu->PmuInterruptOffset);
2253 printf("\tPmu Interrupts={\n");
2254 for (i = 0; i < smmu->PmuInterruptCount; i++) {
2255 printf("\t\tGSIV=%u\n",
2256 (uint32_t)(iarray[i] & 0xffffffff));
2257 printf("\t\tFlags=%u\n", (uint32_t)(iarray[i] >> 32));
2258 }
2259 }
2260 }
2261
2262 static void
2263 acpi_print_iort_smmuv3(ACPI_IORT_NODE *node)
2264 {
2265 ACPI_IORT_SMMU_V3 *smmu = (ACPI_IORT_SMMU_V3 *)node->NodeData;
2266 uint8_t httuo;
2267
2268 printf("\tBase Address=%016jx\n", (uintmax_t)smmu->BaseAddress);
2269 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_SMMU_V3_## flag, \
2270 #flag)
2271 httuo = __SHIFTOUT(smmu->Flags, ACPI_IORT_SMMU_V3_HTTU_OVERRIDE);
2272 printf("\tFlags={HTTU Override=%hhx", httuo);
2273 pf_sep = ',';
2274 PRINTFLAG(smmu->Flags, HTTU_OVERRIDE);
2275 PRINTFLAG(smmu->Flags, COHACC_OVERRIDE);
2276 PRINTFLAG(smmu->Flags, PXM_VALID);
2277 PRINTFLAG_END();
2278 #undef PRINTFLAG
2279 printf("\tVATOS Address=%016jx\n", (uintmax_t)smmu->VatosAddress);
2280 printf("\tModel=");
2281 switch (smmu->Model) {
2282 case ACPI_IORT_SMMU_V3_GENERIC:
2283 printf("Generic SMMUv3\n");
2284 break;
2285 case ACPI_IORT_SMMU_V3_HISILICON_HI161X:
2286 printf("HiSilicon Hi161x SMMU-v3\n");
2287 break;
2288 case ACPI_IORT_SMMU_V3_CAVIUM_CN99XX:
2289 printf("Cavium CN99xx SMMU-v3\n");
2290 break;
2291 default:
2292 printf("reserved (%u)\n", smmu->Model);
2293 break;
2294 }
2295
2296 printf("\tEvent GSIV=%u\n", smmu->EventGsiv);
2297 printf("\tPRI GSIV=%u\n", smmu->PriGsiv);
2298 printf("\tGERR GSIV=%u\n", smmu->GerrGsiv);
2299 printf("\tSync GSIV=%u\n", smmu->SyncGsiv);
2300 printf("\tProximity domain=%u\n", smmu->Pxm);
2301
2302 /* XXX should we print the refered contents? */
2303 printf("\tDevice ID mapping index=%u\n", smmu->IdMappingIndex);
2304 }
2305
2306 static void
2307 acpi_print_iort_node(ACPI_IORT_NODE *node)
2308 {
2309 ACPI_IORT_ID_MAPPING *mapping;
2310 uint32_t offset;
2311 int datasize;
2312 bool dodump = false;
2313 struct iort_node_list *list;
2314 unsigned int i;
2315
2316 printf("\tLength=%hu\n", node->Length);
2317 printf("\tRevision=%hhu\n", node->Revision);
2318 printf("\tType=");
2319
2320 datasize = node->MappingOffset - offsetof(ACPI_IORT_NODE, NodeData);
2321 if (datasize != 0)
2322 dodump = true;
2323
2324 for (list = iort_node_list; list->gname != NULL; list++) {
2325 if (node->Type == list->Type) {
2326 printf("%s\n", list->gname);
2327 if (dodump)
2328 (*list->func)(node);
2329 break;
2330 }
2331 }
2332 if (list->gname == NULL)
2333 printf("reserved (0x%hhx)\n", node->Type);
2334
2335 printf("\tMappingCount=%u\n", node->MappingCount);
2336 if (node->MappingCount == 0)
2337 return;
2338
2339 offset = node->MappingOffset;
2340 printf("\tMapping offset=%u\n", offset);
2341 for (i = 0; i < node->MappingCount; i++) {
2342 mapping = (ACPI_IORT_ID_MAPPING *)((vaddr_t)node + offset);
2343 printf("\tMapping={\n");
2344 printf("\t\tInput base=%u\n", mapping->InputBase);
2345 printf("\t\tCount=%u\n", mapping->IdCount);
2346 printf("\t\tOutput base=%u\n", mapping->OutputBase);
2347 printf("\t\tOutput reference offset=%u\n",
2348 mapping->OutputReference);
2349 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_ID_## flag, #flag)
2350 printf("\t\tFlags=");
2351 PRINTFLAG(mapping->Flags, SINGLE_MAPPING);
2352 PRINTFLAG_END();
2353 #undef PRINTFLAG
2354 printf("\t}\n");
2355 offset += sizeof(ACPI_IORT_ID_MAPPING);
2356 }
2357 }
2358
2359 static void
2360 acpi_handle_iort(ACPI_TABLE_HEADER *sdp)
2361 {
2362 ACPI_TABLE_IORT *iort;
2363 ACPI_IORT_NODE *node;
2364 unsigned int i;
2365
2366 printf(BEGIN_COMMENT);
2367 acpi_print_sdt(sdp);
2368 iort = (ACPI_TABLE_IORT *)sdp;
2369 printf("\tIORT Nodes=%u\n", iort->NodeCount);
2370 printf("\tNode offset=%u\n", iort->NodeOffset);
2371
2372 node = (ACPI_IORT_NODE *)((vaddr_t)iort + iort->NodeOffset);
2373 for (i = 0; i < iort->NodeCount; i++) {
2374 printf("\n");
2375 acpi_print_iort_node(node);
2376
2377 /* Next */
2378 node = (ACPI_IORT_NODE *)((vaddr_t)node + node->Length);
2379 }
2380
2381 printf(END_COMMENT);
2382 }
2383
2384 static void
2385 acpi_print_native_lpit(ACPI_LPIT_NATIVE *nl)
2386 {
2387 printf("\tEntryTrigger=");
2388 acpi_print_gas(&nl->EntryTrigger);
2389 printf("\n\tResidency=%u\n", nl->Residency);
2390 printf("\tLatency=%u\n", nl->Latency);
2391 if (nl->Header.Flags & ACPI_LPIT_NO_COUNTER)
2392 printf("\tResidencyCounter=Not Present");
2393 else {
2394 printf("\tResidencyCounter=");
2395 acpi_print_gas(&nl->ResidencyCounter);
2396 printf("\n");
2397 }
2398 if (nl->CounterFrequency)
2399 printf("\tCounterFrequency=%ju\n", nl->CounterFrequency);
2400 else
2401 printf("\tCounterFrequency=TSC\n");
2402 }
2403
2404 static void
2405 acpi_print_lpit(ACPI_LPIT_HEADER *lpit)
2406 {
2407 if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE)
2408 printf("\tType=ACPI_LPIT_TYPE_NATIVE_CSTATE\n");
2409 else
2410 warnx("unknown LPIT type %u", lpit->Type);
2411
2412 printf("\tLength=%u\n", lpit->Length);
2413 printf("\tUniqueId=0x%04x\n", lpit->UniqueId);
2414 #define PRINTFLAG(var, flag) printflag((var), ACPI_LPIT_## flag, #flag)
2415 printf("\tFlags=");
2416 PRINTFLAG(lpit->Flags, STATE_DISABLED);
2417 PRINTFLAG_END();
2418 #undef PRINTFLAG
2419
2420 if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE)
2421 return acpi_print_native_lpit((ACPI_LPIT_NATIVE *)lpit);
2422 }
2423
2424 static void
2425 acpi_walk_lpit(ACPI_TABLE_HEADER *table, void *first,
2426 void (*action)(ACPI_LPIT_HEADER *))
2427 {
2428 ACPI_LPIT_HEADER *subtable;
2429 char *end;
2430
2431 subtable = first;
2432 end = (char *)table + table->Length;
2433 while ((char *)subtable < end) {
2434 printf("\n");
2435 if (subtable->Length < sizeof(ACPI_LPIT_HEADER)) {
2436 warnx("invalid subtable length %u", subtable->Length);
2437 return;
2438 }
2439 action(subtable);
2440 subtable = (ACPI_LPIT_HEADER *)((char *)subtable +
2441 subtable->Length);
2442 }
2443 }
2444
2445 static void
2446 acpi_handle_lpit(ACPI_TABLE_HEADER *sdp)
2447 {
2448 ACPI_TABLE_LPIT *lpit;
2449
2450 printf(BEGIN_COMMENT);
2451 acpi_print_sdt(sdp);
2452 lpit = (ACPI_TABLE_LPIT *)sdp;
2453 acpi_walk_lpit(sdp, (lpit + 1), acpi_print_lpit);
2454
2455 printf(END_COMMENT);
2456 }
2457
2458 static void
2459 acpi_handle_msct(ACPI_TABLE_HEADER *sdp)
2460 {
2461 ACPI_TABLE_MSCT *msct;
2462 ACPI_MSCT_PROXIMITY *msctentry;
2463 uint32_t pos;
2464
2465 printf(BEGIN_COMMENT);
2466 acpi_print_sdt(sdp);
2467 msct = (ACPI_TABLE_MSCT *)sdp;
2468
2469 printf("\tProximity Offset=0x%x\n", msct->ProximityOffset);
2470 printf("\tMax Proximity Domains=%d\n", msct->MaxProximityDomains);
2471 printf("\tMax Clock Domains=%d\n", msct->MaxClockDomains);
2472 printf("\tMax Physical Address=0x%"PRIx64"\n", msct->MaxAddress);
2473
2474 pos = msct->ProximityOffset;
2475 while (pos < msct->Header.Length) {
2476 msctentry = (ACPI_MSCT_PROXIMITY *)((char *)msct + pos);
2477 pos += msctentry->Length;
2478
2479 printf("\n");
2480 printf("\tRevision=%d\n", msctentry->Revision);
2481 printf("\tLength=%d\n", msctentry->Length);
2482 printf("\tRange Start=%d\n", msctentry->RangeStart);
2483 printf("\tRange End=%d\n", msctentry->RangeEnd);
2484 printf("\tProcessor Capacity=%d\n",
2485 msctentry->ProcessorCapacity);
2486 printf("\tMemory Capacity=0x%"PRIx64" byte\n",
2487 msctentry->MemoryCapacity);
2488 }
2489
2490 printf(END_COMMENT);
2491 }
2492
2493 static void
2494 acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp)
2495 {
2496 ACPI_TABLE_ECDT *ecdt;
2497
2498 printf(BEGIN_COMMENT);
2499 acpi_print_sdt(sdp);
2500 ecdt = (ACPI_TABLE_ECDT *)sdp;
2501 printf("\tEC_CONTROL=");
2502 acpi_print_gas(&ecdt->Control);
2503 printf("\n\tEC_DATA=");
2504 acpi_print_gas(&ecdt->Data);
2505 printf("\n\tUID=%#x, ", ecdt->Uid);
2506 printf("GPE_BIT=%#x\n", ecdt->Gpe);
2507 printf("\tEC_ID=%s\n", ecdt->Id);
2508 printf(END_COMMENT);
2509 }
2510
2511 static void
2512 acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp)
2513 {
2514 ACPI_TABLE_MCFG *mcfg;
2515 ACPI_MCFG_ALLOCATION *alloc;
2516 u_int i, entries;
2517
2518 printf(BEGIN_COMMENT);
2519 acpi_print_sdt(sdp);
2520 mcfg = (ACPI_TABLE_MCFG *)sdp;
2521 entries = (sdp->Length - sizeof(ACPI_TABLE_MCFG)) /
2522 sizeof(ACPI_MCFG_ALLOCATION);
2523 alloc = (ACPI_MCFG_ALLOCATION *)(mcfg + 1);
2524 for (i = 0; i < entries; i++, alloc++) {
2525 printf("\n");
2526 printf("\tBase Address=0x%016jx\n", (uintmax_t)alloc->Address);
2527 printf("\tSegment Group=0x%04x\n", alloc->PciSegment);
2528 printf("\tStart Bus=%d\n", alloc->StartBusNumber);
2529 printf("\tEnd Bus=%d\n", alloc->EndBusNumber);
2530 }
2531 printf(END_COMMENT);
2532 }
2533
2534 static void
2535 acpi_print_pptt_processor(ACPI_PPTT_PROCESSOR *processor)
2536 {
2537 uint32_t *private;
2538 unsigned int i;
2539
2540 printf("\tType=processor\n");
2541 printf("\tLength=%d\n", processor->Header.Length);
2542 #define PRINTFLAG(var, flag) printflag((var), ACPI_PPTT_## flag, #flag)
2543
2544 printf("\tFlags=");
2545 PRINTFLAG(processor->Flags, PHYSICAL_PACKAGE);
2546 PRINTFLAG(processor->Flags, ACPI_PROCESSOR_ID_VALID);
2547 PRINTFLAG_END();
2548
2549 #undef PRINTFLAG
2550 printf("\tParent=%08x\n", processor->Parent);
2551 printf("\tACPI Processor ID=0x%08x\n", processor->AcpiProcessorId);
2552 printf("\tprivate resources=%d\n", processor->NumberOfPrivResources);
2553
2554 private = (uint32_t *)(processor + 1);
2555 for (i = 0; i < processor->NumberOfPrivResources; i++)
2556 printf("\tprivate resources%d=%08x\n", i, private[i]);
2557 }
2558
2559 static void
2560 acpi_print_pptt_cache(ACPI_PPTT_CACHE *cache)
2561 {
2562
2563 printf("\tType=cache\n");
2564 printf("\tLength=%d\n", cache->Header.Length);
2565
2566 #define PRINTFLAG(var, flag) printflag((var), ACPI_PPTT_## flag, #flag)
2567 printf("\tFlags=");
2568 PRINTFLAG(cache->Flags, SIZE_PROPERTY_VALID);
2569 PRINTFLAG(cache->Flags, NUMBER_OF_SETS_VALID);
2570 PRINTFLAG(cache->Flags, ASSOCIATIVITY_VALID);
2571 PRINTFLAG(cache->Flags, ALLOCATION_TYPE_VALID);
2572 PRINTFLAG(cache->Flags, CACHE_TYPE_VALID);
2573 PRINTFLAG(cache->Flags, WRITE_POLICY_VALID);
2574 PRINTFLAG(cache->Flags, LINE_SIZE_VALID);
2575 PRINTFLAG_END();
2576 #undef PRINTFLAG
2577
2578 printf("\tNextLevel=0x%08x\n", cache->NextLevelOfCache);
2579 if (cache->Flags & ACPI_PPTT_SIZE_PROPERTY_VALID)
2580 printf("\tSize=%d\n", cache->Size);
2581 if (cache->Flags & ACPI_PPTT_NUMBER_OF_SETS_VALID)
2582 printf("\tSets=%d\n", cache->NumberOfSets);
2583 if (cache->Flags & ACPI_PPTT_ASSOCIATIVITY_VALID)
2584 printf("\tAssociativity=%d\n", cache->Associativity);
2585 if (cache->Flags & ACPI_PPTT_ALLOCATION_TYPE_VALID) {
2586 printf("\tAllocation type=");
2587 switch (cache->Attributes & ACPI_PPTT_MASK_ALLOCATION_TYPE) {
2588 case ACPI_PPTT_CACHE_READ_ALLOCATE:
2589 printf("Read allocate\n");
2590 break;
2591 case ACPI_PPTT_CACHE_WRITE_ALLOCATE:
2592 printf("Write allocate\n");
2593 break;
2594 case ACPI_PPTT_CACHE_RW_ALLOCATE:
2595 case ACPI_PPTT_CACHE_RW_ALLOCATE_ALT:
2596 printf("Read and Write allocate\n");
2597 break;
2598 }
2599 }
2600 if (cache->Flags & ACPI_PPTT_CACHE_TYPE_VALID) {
2601 printf("\tCache type=");
2602 switch (cache->Attributes & ACPI_PPTT_MASK_CACHE_TYPE) {
2603 case ACPI_PPTT_CACHE_TYPE_DATA:
2604 printf("Data\n");
2605 break;
2606 case ACPI_PPTT_CACHE_TYPE_INSTR:
2607 printf("Instruction\n");
2608 break;
2609 case ACPI_PPTT_CACHE_TYPE_UNIFIED:
2610 case ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT:
2611 printf("Unified\n");
2612 break;
2613 }
2614 }
2615 if (cache->Flags & ACPI_PPTT_WRITE_POLICY_VALID)
2616 printf("\tWrite Policy=Write %s \n",
2617 (cache->Attributes & ACPI_PPTT_MASK_WRITE_POLICY) ?
2618 "through" : "back");
2619
2620 if (cache->Flags & ACPI_PPTT_LINE_SIZE_VALID)
2621 printf("\tLine size=%d\n", cache->LineSize);
2622 }
2623
2624 static void
2625 acpi_print_pptt_id(ACPI_PPTT_ID *id)
2626 {
2627
2628 printf("\tType=id\n");
2629 printf("\tLength=%d\n", id->Header.Length);
2630
2631 printf("\tVENDOR_ID=");
2632 acpi_print_string((char *)&id->VendorId, 4);
2633 printf("\n");
2634
2635 printf("\tLEVEL_1_ID=%016" PRIx64 "\n", id->Level1Id);
2636 printf("\tLEVEL_2_ID=%016" PRIx64 "\n", id->Level2Id);
2637 printf("\tMajor=%hu", id->MajorRev);
2638 printf("\tMinor=%hu", id->MinorRev);
2639 printf("\tSpin=%hu", id->SpinRev);
2640 }
2641
2642 static void
2643 acpi_print_pptt(ACPI_SUBTABLE_HEADER *hdr)
2644 {
2645 switch (hdr->Type) {
2646 case ACPI_PPTT_TYPE_PROCESSOR:
2647 acpi_print_pptt_processor((ACPI_PPTT_PROCESSOR *)hdr);
2648 break;
2649 case ACPI_PPTT_TYPE_CACHE:
2650 acpi_print_pptt_cache((ACPI_PPTT_CACHE *)hdr);
2651 break;
2652 case ACPI_PPTT_TYPE_ID:
2653 acpi_print_pptt_id((ACPI_PPTT_ID *)hdr);
2654 break;
2655 default:
2656 printf("\tUnknown structure"
2657 "(type = %hhu, length = %hhu)\n",
2658 hdr->Type, hdr->Length);
2659 break;
2660 }
2661 }
2662
2663 static void
2664 acpi_handle_pptt(ACPI_TABLE_HEADER *sdp)
2665 {
2666 ACPI_TABLE_PPTT *pptt;
2667
2668 printf(BEGIN_COMMENT);
2669 acpi_print_sdt(sdp);
2670
2671 pptt = (ACPI_TABLE_PPTT *)sdp;
2672 acpi_walk_subtables(sdp, (pptt + 1), acpi_print_pptt);
2673
2674 printf(END_COMMENT);
2675 }
2676
2677 static void
2678 acpi_handle_sbst(ACPI_TABLE_HEADER *sdp)
2679 {
2680 ACPI_TABLE_SBST *sbst;
2681
2682 printf(BEGIN_COMMENT);
2683 acpi_print_sdt(sdp);
2684 sbst = (ACPI_TABLE_SBST *)sdp;
2685
2686 printf("\tWarning Level=%d mWh\n", sbst->WarningLevel);
2687 printf("\tLow Level=%d mWh\n", sbst->LowLevel);
2688 printf("\tCritical Level=%d mWh\n", sbst->CriticalLevel);
2689
2690 printf(END_COMMENT);
2691 }
2692
2693 static void
2694 acpi_handle_slit(ACPI_TABLE_HEADER *sdp)
2695 {
2696 ACPI_TABLE_SLIT *slit;
2697 u_int idx;
2698 uint64_t cnt;
2699
2700 printf(BEGIN_COMMENT);
2701 acpi_print_sdt(sdp);
2702 slit = (ACPI_TABLE_SLIT *)sdp;
2703
2704 cnt = slit->LocalityCount * slit->LocalityCount;
2705 printf("\tLocalityCount=%ju\n", (uintmax_t)slit->LocalityCount);
2706 printf("\tEntry=\n\t");
2707 for (idx = 0; idx < cnt; idx++) {
2708 printf("%u ", slit->Entry[idx]);
2709 if ((idx % slit->LocalityCount) == (slit->LocalityCount - 1)) {
2710 printf("\n");
2711 if (idx < cnt - 1)
2712 printf("\t");
2713 }
2714 }
2715
2716 printf(END_COMMENT);
2717 }
2718
2719 static void
2720 acpi_handle_spcr(ACPI_TABLE_HEADER *sdp)
2721 {
2722 ACPI_TABLE_SPCR *spcr;
2723
2724 printf(BEGIN_COMMENT);
2725 acpi_print_sdt(sdp);
2726 spcr = (ACPI_TABLE_SPCR *)sdp;
2727
2728 printf("\n\tInterface Type=");
2729 switch (sdp->Revision) {
2730 case 1:
2731 printf("full 16550%s\n",
2732 (spcr->InterfaceType == 1) ?
2733 "(must also accept writing FCR register)" : "");
2734 break;
2735 case 2:
2736 acpi_print_dbg2_serial_subtype(spcr->InterfaceType);
2737 break;
2738 default:
2739 printf("unknown Revision\n");
2740 break;
2741 }
2742
2743 printf("\tSerial Port=");
2744 acpi_print_gas(&spcr->SerialPort);
2745 printf("\n\tInterrupt Type={");
2746 if (spcr->InterruptType & 0x1) {
2747 printf("\n\t\tdual-8259 IRQ=");
2748 switch (spcr->PcInterrupt) {
2749 case 2 ... 7:
2750 case 9 ... 12:
2751 case 14 ... 15:
2752 printf("%d", spcr->PcInterrupt);
2753 break;
2754 default:
2755 printf("%d (invalid entry)", spcr->PcInterrupt);
2756 break;
2757 }
2758 }
2759 if (spcr->InterruptType & 0x2) {
2760 printf("\n\t\tIO APIC={ GSI=%d }", spcr->Interrupt);
2761 }
2762 if (spcr->InterruptType & 0x4) {
2763 printf("\n\t\tIO SAPIC={ GSI=%d }", spcr->Interrupt);
2764 }
2765 if (spcr->InterruptType & 0x8) {
2766 printf("\n\t\tARMH GIC={ GSI=%d }", spcr->Interrupt);
2767 }
2768 printf("\n\t}\n");
2769
2770 printf("\tBaud Rate=");
2771 switch (spcr->BaudRate) {
2772 case 3:
2773 printf("9600");
2774 break;
2775 case 4:
2776 printf("19200");
2777 break;
2778 case 6:
2779 printf("57600");
2780 break;
2781 case 7:
2782 printf("115200");
2783 break;
2784 default:
2785 printf("unknown speed index %d", spcr->BaudRate);
2786 break;
2787 }
2788 printf("\n\tParity={");
2789 switch (spcr->Parity) {
2790 case 0:
2791 printf("OFF");
2792 break;
2793 default:
2794 printf("ON");
2795 break;
2796 }
2797 printf("}\n");
2798
2799 printf("\tStop Bits={");
2800 switch (spcr->StopBits) {
2801 case 1:
2802 printf("ON");
2803 break;
2804 default:
2805 printf("OFF");
2806 break;
2807 }
2808 printf("}\n");
2809
2810 printf("\tFlow Control={");
2811 if (spcr->FlowControl & 0x1)
2812 printf("DCD, ");
2813 if (spcr->FlowControl & 0x2)
2814 printf("RTS/CTS hardware, ");
2815 if (spcr->FlowControl & 0x4)
2816 printf("XON/XOFF software");
2817 printf("}\n");
2818
2819 printf("\tTerminal=");
2820 switch (spcr->TerminalType) {
2821 case 0:
2822 printf("VT100");
2823 break;
2824 case 1:
2825 printf("VT100+");
2826 break;
2827 case 2:
2828 printf("VT-UTF8");
2829 break;
2830 case 3:
2831 printf("ANSI");
2832 break;
2833 default:
2834 printf("unknown type %d", spcr->TerminalType);
2835 break;
2836 }
2837 printf("\n");
2838
2839 acpi_print_pci(spcr->PciVendorId, spcr->PciDeviceId,
2840 spcr->PciSegment, spcr->PciBus, spcr->PciDevice, spcr->PciFunction);
2841
2842 printf("\tPCI Flags={");
2843 if (spcr->PciFlags & ACPI_SPCR_DO_NOT_DISABLE)
2844 printf("DONOT_DISABLE");
2845 printf("}\n");
2846
2847 printf(END_COMMENT);
2848 }
2849
2850 static void
2851 acpi_handle_spmi(ACPI_TABLE_HEADER *sdp)
2852 {
2853 ACPI_TABLE_SPMI *spmi;
2854
2855 printf(BEGIN_COMMENT);
2856 acpi_print_sdt(sdp);
2857 spmi = (ACPI_TABLE_SPMI *)sdp;
2858
2859 printf("\tInterface Type=");
2860 switch (spmi->InterfaceType) {
2861 case ACPI_SPMI_KEYBOARD:
2862 printf("Keyboard Controller Stype (KCS)");
2863 break;
2864 case ACPI_SPMI_SMI:
2865 printf("Server Management Interface Chip (SMIC)");
2866 break;
2867 case ACPI_SPMI_BLOCK_TRANSFER:
2868 printf("Block Transfer (BT)");
2869 break;
2870 case ACPI_SPMI_SMBUS:
2871 printf("SMBus System Interface (SSIF)");
2872 break;
2873 default:
2874 printf("Reserved(%d)", spmi->InterfaceType);
2875 break;
2876 }
2877 printf("\n\tSpecRevision=%d.%d", spmi->SpecRevision >> 8,
2878 spmi->SpecRevision & 0xff);
2879
2880 printf("\n\tInterrupt Type={");
2881 if (spmi->InterruptType & 0x1) {
2882 printf("\n\t\tSCI triggered GPE=%d", spmi->GpeNumber);
2883 }
2884 if (spmi->InterruptType & 0x2) {
2885 printf("\n\t\tIO APIC/SAPIC={ GSI=%d }", spmi->Interrupt);
2886 }
2887 printf("\n\t}\n");
2888
2889 printf("\tBase Address=");
2890 acpi_print_gas(&spmi->IpmiRegister);
2891 printf("\n");
2892
2893 if ((spmi->PciDeviceFlag & 0x01) != 0)
2894 acpi_print_pci_sbdf(spmi->PciSegment, spmi->PciBus,
2895 spmi->PciDevice, spmi->PciFunction);
2896
2897 printf(END_COMMENT);
2898 }
2899
2900 static void
2901 acpi_print_srat_cpu(uint8_t type, uint32_t apic_id, uint32_t proximity_domain,
2902 uint32_t flags, uint32_t clockdomain, uint8_t sapic_eid)
2903 {
2904
2905 printf("\tFlags={");
2906 if (flags & ACPI_SRAT_CPU_ENABLED)
2907 printf("ENABLED");
2908 else
2909 printf("DISABLED");
2910 printf("}\n");
2911 printf("\t%s ID=%d\n",
2912 (type == ACPI_SRAT_TYPE_GIC_ITS_AFFINITY) ? "ITS" : "APIC",
2913 apic_id);
2914 if (type == ACPI_SRAT_TYPE_CPU_AFFINITY)
2915 printf("\tSAPIC EID=%d\n", sapic_eid);
2916 printf("\tProximity Domain=%d\n", proximity_domain);
2917 if (type != ACPI_SRAT_TYPE_GIC_ITS_AFFINITY)
2918 printf("\tClock Domain=%d\n", clockdomain);
2919 }
2920
2921 static void
2922 acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp)
2923 {
2924
2925 printf("\tFlags={");
2926 if (mp->Flags & ACPI_SRAT_MEM_ENABLED)
2927 printf("ENABLED");
2928 else
2929 printf("DISABLED");
2930 if (mp->Flags & ACPI_SRAT_MEM_HOT_PLUGGABLE)
2931 printf(",HOT_PLUGGABLE");
2932 if (mp->Flags & ACPI_SRAT_MEM_NON_VOLATILE)
2933 printf(",NON_VOLATILE");
2934 printf("}\n");
2935 printf("\tBase Address=0x%016jx\n", (uintmax_t)mp->BaseAddress);
2936 printf("\tLength=0x%016jx\n", (uintmax_t)mp->Length);
2937 printf("\tProximity Domain=%d\n", mp->ProximityDomain);
2938 }
2939
2940 static const char *srat_types[] = {
2941 [ACPI_SRAT_TYPE_CPU_AFFINITY] = "CPU",
2942 [ACPI_SRAT_TYPE_MEMORY_AFFINITY] = "Memory",
2943 [ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY] = "X2APIC",
2944 [ACPI_SRAT_TYPE_GICC_AFFINITY] = "GICC",
2945 [ACPI_SRAT_TYPE_GIC_ITS_AFFINITY] = "GIC ITS",
2946 };
2947
2948 static void
2949 acpi_print_srat(ACPI_SUBTABLE_HEADER *srat)
2950 {
2951 ACPI_SRAT_CPU_AFFINITY *cpu;
2952 ACPI_SRAT_X2APIC_CPU_AFFINITY *x2apic;
2953 ACPI_SRAT_GICC_AFFINITY *gicc;
2954 ACPI_SRAT_GIC_ITS_AFFINITY *gici;
2955
2956 if (srat->Type < __arraycount(srat_types))
2957 printf("\tType=%s\n", srat_types[srat->Type]);
2958 else
2959 printf("\tType=%d (unknown)\n", srat->Type);
2960 switch (srat->Type) {
2961 case ACPI_SRAT_TYPE_CPU_AFFINITY:
2962 cpu = (ACPI_SRAT_CPU_AFFINITY *)srat;
2963 acpi_print_srat_cpu(srat->Type, cpu->ApicId,
2964 cpu->ProximityDomainHi[2] << 24 |
2965 cpu->ProximityDomainHi[1] << 16 |
2966 cpu->ProximityDomainHi[0] << 0 |
2967 cpu->ProximityDomainLo,
2968 cpu->Flags, cpu->ClockDomain, cpu->LocalSapicEid);
2969 break;
2970 case ACPI_SRAT_TYPE_MEMORY_AFFINITY:
2971 acpi_print_srat_memory((ACPI_SRAT_MEM_AFFINITY *)srat);
2972 break;
2973 case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY:
2974 x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)srat;
2975 acpi_print_srat_cpu(srat->Type, x2apic->ApicId,
2976 x2apic->ProximityDomain,
2977 x2apic->Flags, x2apic->ClockDomain, 0 /* dummy */);
2978 break;
2979 case ACPI_SRAT_TYPE_GICC_AFFINITY:
2980 gicc = (ACPI_SRAT_GICC_AFFINITY *)srat;
2981 acpi_print_srat_cpu(srat->Type, gicc->AcpiProcessorUid,
2982 gicc->ProximityDomain,
2983 gicc->Flags, gicc->ClockDomain, 0 /* dummy */);
2984 break;
2985 case ACPI_SRAT_TYPE_GIC_ITS_AFFINITY:
2986 gici = (ACPI_SRAT_GIC_ITS_AFFINITY *)srat;
2987 acpi_print_srat_cpu(srat->Type, gici->ItsId,
2988 gici->ProximityDomain,
2989 0 /* dummy */, 0 /* dummy */, 0 /* dummy */);
2990 break;
2991 }
2992 }
2993
2994 static void
2995 acpi_handle_srat(ACPI_TABLE_HEADER *sdp)
2996 {
2997 ACPI_TABLE_SRAT *srat;
2998
2999 printf(BEGIN_COMMENT);
3000 acpi_print_sdt(sdp);
3001 srat = (ACPI_TABLE_SRAT *)sdp;
3002 printf("\tTable Revision=%d\n", srat->TableRevision);
3003 acpi_walk_subtables(sdp, (srat + 1), acpi_print_srat);
3004 printf(END_COMMENT);
3005 }
3006
3007 static const char *nfit_types[] = {
3008 [ACPI_NFIT_TYPE_SYSTEM_ADDRESS] = "System Address",
3009 [ACPI_NFIT_TYPE_MEMORY_MAP] = "Memory Map",
3010 [ACPI_NFIT_TYPE_INTERLEAVE] = "Interleave",
3011 [ACPI_NFIT_TYPE_SMBIOS] = "SMBIOS",
3012 [ACPI_NFIT_TYPE_CONTROL_REGION] = "Control Region",
3013 [ACPI_NFIT_TYPE_DATA_REGION] = "Data Region",
3014 [ACPI_NFIT_TYPE_FLUSH_ADDRESS] = "Flush Address"
3015 };
3016
3017
3018 static void
3019 acpi_print_nfit(ACPI_NFIT_HEADER *nfit)
3020 {
3021 char *uuidstr;
3022 uint32_t status;
3023
3024 ACPI_NFIT_SYSTEM_ADDRESS *sysaddr;
3025 ACPI_NFIT_MEMORY_MAP *mmap;
3026 ACPI_NFIT_INTERLEAVE *ileave;
3027 ACPI_NFIT_SMBIOS *smbios __unused;
3028 ACPI_NFIT_CONTROL_REGION *ctlreg;
3029 ACPI_NFIT_DATA_REGION *datareg;
3030 ACPI_NFIT_FLUSH_ADDRESS *fladdr;
3031
3032 if (nfit->Type < __arraycount(nfit_types))
3033 printf("\tType=%s\n", nfit_types[nfit->Type]);
3034 else
3035 printf("\tType=%u (unknown)\n", nfit->Type);
3036 switch (nfit->Type) {
3037 case ACPI_NFIT_TYPE_SYSTEM_ADDRESS:
3038 sysaddr = (ACPI_NFIT_SYSTEM_ADDRESS *)nfit;
3039 printf("\tRangeIndex=%u\n", (u_int)sysaddr->RangeIndex);
3040 printf("\tProximityDomain=%u\n",
3041 (u_int)sysaddr->ProximityDomain);
3042 uuid_to_string((uuid_t *)(sysaddr->RangeGuid),
3043 &uuidstr, &status);
3044 if (status != uuid_s_ok)
3045 errx(1, "uuid_to_string: status=%u", status);
3046 printf("\tRangeGuid=%s\n", uuidstr);
3047 free(uuidstr);
3048 printf("\tAddress=0x%016jx\n", (uintmax_t)sysaddr->Address);
3049 printf("\tLength=0x%016jx\n", (uintmax_t)sysaddr->Length);
3050 printf("\tMemoryMapping=0x%016jx\n",
3051 (uintmax_t)sysaddr->MemoryMapping);
3052
3053 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag)
3054
3055 printf("\tFlags=");
3056 PRINTFLAG(sysaddr->Flags, ADD_ONLINE_ONLY);
3057 PRINTFLAG(sysaddr->Flags, PROXIMITY_VALID);
3058 PRINTFLAG_END();
3059
3060 #undef PRINTFLAG
3061
3062 break;
3063 case ACPI_NFIT_TYPE_MEMORY_MAP:
3064 mmap = (ACPI_NFIT_MEMORY_MAP *)nfit;
3065 printf("\tDeviceHandle=%u\n", (u_int)mmap->DeviceHandle);
3066 printf("\tPhysicalId=%u\n", (u_int)mmap->PhysicalId);
3067 printf("\tRegionId=%u\n", (u_int)mmap->RegionId);
3068 printf("\tRangeIndex=%u\n", (u_int)mmap->RangeIndex);
3069 printf("\tRegionIndex=%u\n", (u_int)mmap->RegionIndex);
3070 printf("\tRegionSize=0x%016jx\n", (uintmax_t)mmap->RegionSize);
3071 printf("\tRegionOffset=0x%016jx\n",
3072 (uintmax_t)mmap->RegionOffset);
3073 printf("\tAddress=0x%016jx\n", (uintmax_t)mmap->Address);
3074 printf("\tInterleaveIndex=%u\n", (u_int)mmap->InterleaveIndex);
3075 printf("\tInterleaveWays=%u\n", (u_int)mmap->InterleaveWays);
3076
3077 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_MEM_## flag, #flag)
3078
3079 printf("\tFlags=");
3080 PRINTFLAG(mmap->Flags, SAVE_FAILED);
3081 PRINTFLAG(mmap->Flags, RESTORE_FAILED);
3082 PRINTFLAG(mmap->Flags, FLUSH_FAILED);
3083 PRINTFLAG(mmap->Flags, NOT_ARMED);
3084 PRINTFLAG(mmap->Flags, HEALTH_OBSERVED);
3085 PRINTFLAG(mmap->Flags, HEALTH_ENABLED);
3086 PRINTFLAG(mmap->Flags, MAP_FAILED);
3087 PRINTFLAG_END();
3088
3089 #undef PRINTFLAG
3090
3091 break;
3092 case ACPI_NFIT_TYPE_INTERLEAVE:
3093 ileave = (ACPI_NFIT_INTERLEAVE *)nfit;
3094 printf("\tInterleaveIndex=%u\n",
3095 (u_int)ileave->InterleaveIndex);
3096 printf("\tLineCount=%u\n", (u_int)ileave->LineCount);
3097 printf("\tLineSize=%u\n", (u_int)ileave->LineSize);
3098 /* XXX ileave->LineOffset[i] output is not supported */
3099 break;
3100 case ACPI_NFIT_TYPE_SMBIOS:
3101 smbios = (ACPI_NFIT_SMBIOS *)nfit;
3102 /* XXX smbios->Data[x] output is not supported */
3103 break;
3104 case ACPI_NFIT_TYPE_CONTROL_REGION:
3105 ctlreg = (ACPI_NFIT_CONTROL_REGION *)nfit;
3106 printf("\tRegionIndex=%u\n", (u_int)ctlreg->RegionIndex);
3107 printf("\tVendorId=0x%04x\n", (u_int)ctlreg->VendorId);
3108 printf("\tDeviceId=0x%04x\n", (u_int)ctlreg->DeviceId);
3109 printf("\tRevisionId=%u\n", (u_int)ctlreg->RevisionId);
3110 printf("\tSubsystemVendorId=0x%04x\n",
3111 (u_int)ctlreg->SubsystemVendorId);
3112 printf("\tSubsystemDeviceId=0x%04x\n",
3113 (u_int)ctlreg->SubsystemDeviceId);
3114 printf("\tSubsystemRevisionId=%u\n",
3115 (u_int)ctlreg->SubsystemRevisionId);
3116 printf("\tValidFields=%02x\n", (u_int)ctlreg->ValidFields);
3117 printf("\tManufacturingLocation=%u\n",
3118 (u_int)ctlreg->ManufacturingLocation);
3119 printf("\tManufacturingDate=%u\n",
3120 (u_int)ctlreg->ManufacturingDate);
3121 printf("\tSerialNumber=%u\n",
3122 (u_int)ctlreg->SerialNumber);
3123 printf("\tCode=0x%04x\n", (u_int)ctlreg->Code);
3124 printf("\tWindows=%u\n", (u_int)ctlreg->Windows);
3125 printf("\tWindowSize=0x%016jx\n",
3126 (uintmax_t)ctlreg->WindowSize);
3127 printf("\tCommandOffset=0x%016jx\n",
3128 (uintmax_t)ctlreg->CommandOffset);
3129 printf("\tCommandSize=0x%016jx\n",
3130 (uintmax_t)ctlreg->CommandSize);
3131 printf("\tStatusOffset=0x%016jx\n",
3132 (uintmax_t)ctlreg->StatusOffset);
3133 printf("\tStatusSize=0x%016jx\n",
3134 (uintmax_t)ctlreg->StatusSize);
3135
3136 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag)
3137
3138 printf("\tFlags=");
3139 PRINTFLAG(ctlreg->Flags, CONTROL_BUFFERED);
3140 PRINTFLAG_END();
3141
3142 #undef PRINTFLAG
3143
3144 break;
3145 case ACPI_NFIT_TYPE_DATA_REGION:
3146 datareg = (ACPI_NFIT_DATA_REGION *)nfit;
3147 printf("\tRegionIndex=%u\n", (u_int)datareg->RegionIndex);
3148 printf("\tWindows=%u\n", (u_int)datareg->Windows);
3149 printf("\tOffset=0x%016jx\n", (uintmax_t)datareg->Offset);
3150 printf("\tSize=0x%016jx\n", (uintmax_t)datareg->Size);
3151 printf("\tCapacity=0x%016jx\n", (uintmax_t)datareg->Capacity);
3152 printf("\tStartAddress=0x%016jx\n",
3153 (uintmax_t)datareg->StartAddress);
3154 break;
3155 case ACPI_NFIT_TYPE_FLUSH_ADDRESS:
3156 fladdr = (ACPI_NFIT_FLUSH_ADDRESS *)nfit;
3157 printf("\tDeviceHandle=%u\n", (u_int)fladdr->DeviceHandle);
3158 printf("\tHintCount=%u\n", (u_int)fladdr->HintCount);
3159 /* XXX fladdr->HintAddress[i] output is not supported */
3160 break;
3161 }
3162 }
3163
3164 static void
3165 acpi_handle_nfit(ACPI_TABLE_HEADER *sdp)
3166 {
3167 ACPI_TABLE_NFIT *nfit;
3168
3169 printf(BEGIN_COMMENT);
3170 acpi_print_sdt(sdp);
3171 nfit = (ACPI_TABLE_NFIT *)sdp;
3172 acpi_walk_nfit(sdp, (nfit + 1), acpi_print_nfit);
3173 printf(END_COMMENT);
3174 }
3175
3176 static char *
3177 acpi_tcpa_evname(struct TCPAevent *event)
3178 {
3179 struct TCPApc_event *pc_event;
3180 char *eventname = NULL;
3181
3182 pc_event = (struct TCPApc_event *)(event + 1);
3183
3184 switch (event->event_type) {
3185 case PREBOOT:
3186 case POST_CODE:
3187 case UNUSED:
3188 case NO_ACTION:
3189 case SEPARATOR:
3190 case SCRTM_CONTENTS:
3191 case SCRTM_VERSION:
3192 case CPU_MICROCODE:
3193 case PLATFORM_CONFIG_FLAGS:
3194 case TABLE_OF_DEVICES:
3195 case COMPACT_HASH:
3196 case IPL:
3197 case IPL_PARTITION_DATA:
3198 case NONHOST_CODE:
3199 case NONHOST_CONFIG:
3200 case NONHOST_INFO:
3201 asprintf(&eventname, "%s",
3202 tcpa_event_type_strings[event->event_type]);
3203 break;
3204
3205 case ACTION:
3206 eventname = calloc(event->event_size + 1, sizeof(char));
3207 memcpy(eventname, pc_event, event->event_size);
3208 break;
3209
3210 case EVENT_TAG:
3211 switch (pc_event->event_id) {
3212 case SMBIOS:
3213 case BIS_CERT:
3214 case CMOS:
3215 case NVRAM:
3216 case OPTION_ROM_EXEC:
3217 case OPTION_ROM_CONFIG:
3218 case S_CRTM_VERSION:
3219 case POST_BIOS_ROM:
3220 case ESCD:
3221 case OPTION_ROM_MICROCODE:
3222 case S_CRTM_CONTENTS:
3223 case POST_CONTENTS:
3224 asprintf(&eventname, "%s",
3225 TCPA_pcclient_strings[pc_event->event_id]);
3226 break;
3227
3228 default:
3229 asprintf(&eventname, "<unknown tag 0x%02x>",
3230 pc_event->event_id);
3231 break;
3232 }
3233 break;
3234
3235 default:
3236 asprintf(&eventname, "<unknown 0x%02x>", event->event_type);
3237 break;
3238 }
3239
3240 return eventname;
3241 }
3242
3243 static void
3244 acpi_print_tcpa(struct TCPAevent *event)
3245 {
3246 int i;
3247 char *eventname;
3248
3249 eventname = acpi_tcpa_evname(event);
3250
3251 printf("\t%d", event->pcr_index);
3252 printf(" 0x");
3253 for (i = 0; i < 20; i++)
3254 printf("%02x", event->pcr_value[i]);
3255 printf(" [%s]\n", eventname ? eventname : "<unknown>");
3256
3257 free(eventname);
3258 }
3259
3260 static void
3261 acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp)
3262 {
3263 struct TCPAbody *tcpa;
3264 struct TCPAevent *event;
3265 uintmax_t len, paddr;
3266 unsigned char *vaddr = NULL;
3267 unsigned char *vend = NULL;
3268
3269 printf(BEGIN_COMMENT);
3270 acpi_print_sdt(sdp);
3271 tcpa = (struct TCPAbody *) sdp;
3272
3273 switch (tcpa->platform_class) {
3274 case ACPI_TCPA_BIOS_CLIENT:
3275 len = tcpa->client.log_max_len;
3276 paddr = tcpa->client.log_start_addr;
3277 break;
3278
3279 case ACPI_TCPA_BIOS_SERVER:
3280 len = tcpa->server.log_max_len;
3281 paddr = tcpa->server.log_start_addr;
3282 break;
3283
3284 default:
3285 printf("XXX");
3286 printf(END_COMMENT);
3287 return;
3288 }
3289 printf("\tClass %u Base Address 0x%jx Length %ju\n\n",
3290 tcpa->platform_class, paddr, len);
3291
3292 if (len == 0) {
3293 printf("\tEmpty TCPA table\n");
3294 printf(END_COMMENT);
3295 return;
3296 }
3297 if (sdp->Revision == 1) {
3298 printf("\tOLD TCPA spec log found. Dumping not supported.\n");
3299 printf(END_COMMENT);
3300 return;
3301 }
3302
3303 vaddr = (unsigned char *)acpi_map_physical(paddr, len);
3304 vend = vaddr + len;
3305
3306 while (vaddr != NULL) {
3307 if ((vaddr + sizeof(struct TCPAevent) >= vend)||
3308 (vaddr + sizeof(struct TCPAevent) < vaddr))
3309 break;
3310 event = (struct TCPAevent *)(void *)vaddr;
3311 if (vaddr + event->event_size >= vend)
3312 break;
3313 if (vaddr + event->event_size < vaddr)
3314 break;
3315 if (event->event_type == 0 && event->event_size == 0)
3316 break;
3317 #if 0
3318 {
3319 unsigned int i, j, k;
3320
3321 printf("\n\tsize %d\n\t\t%p ", event->event_size, vaddr);
3322 for (j = 0, i = 0; i <
3323 sizeof(struct TCPAevent) + event->event_size; i++) {
3324 printf("%02x ", vaddr[i]);
3325 if ((i+1) % 8 == 0) {
3326 for (k = 0; k < 8; k++)
3327 printf("%c", isprint(vaddr[j+k]) ?
3328 vaddr[j+k] : '.');
3329 printf("\n\t\t%p ", &vaddr[i + 1]);
3330 j = i + 1;
3331 }
3332 }
3333 printf("\n"); }
3334 #endif
3335 acpi_print_tcpa(event);
3336
3337 vaddr += sizeof(struct TCPAevent) + event->event_size;
3338 }
3339
3340 printf(END_COMMENT);
3341 }
3342
3343 static void
3344 acpi_handle_tpm2(ACPI_TABLE_HEADER *sdp)
3345 {
3346 ACPI_TABLE_TPM2 *tpm2;
3347 const char *class;
3348
3349 printf(BEGIN_COMMENT);
3350
3351 acpi_print_sdt(sdp);
3352 tpm2 = (ACPI_TABLE_TPM2 *)sdp;
3353
3354 if (tpm2->PlatformClass == 0) {
3355 class = "Client";
3356 } else if (tpm2->PlatformClass == 1) {
3357 class = "Server";
3358 } else {
3359 class = "Unknown";
3360 }
3361 printf("\tClass=%s (%u)\n", class, tpm2->PlatformClass);
3362 printf("\tControl Address=0x%"PRIx64"\n", tpm2->ControlAddress);
3363 printf("\tStart Method=%u\n", tpm2->StartMethod);
3364
3365 printf(END_COMMENT);
3366 }
3367
3368 static const char *
3369 devscope_type2str(int type)
3370 {
3371 static char typebuf[16];
3372
3373 switch (type) {
3374 case 1:
3375 return ("PCI Endpoint Device");
3376 case 2:
3377 return ("PCI Sub-Hierarchy");
3378 case 3:
3379 return ("IOAPIC");
3380 case 4:
3381 return ("HPET");
3382 case 5:
3383 return ("ACPI Name space");
3384 default:
3385 snprintf(typebuf, sizeof(typebuf), "%d", type);
3386 return (typebuf);
3387 }
3388 }
3389
3390 static int
3391 acpi_handle_dmar_devscope(void *addr, int remaining)
3392 {
3393 char sep;
3394 int pathlen;
3395 ACPI_DMAR_PCI_PATH *path, *pathend;
3396 ACPI_DMAR_DEVICE_SCOPE *devscope = addr;
3397
3398 if (remaining < (int)sizeof(ACPI_DMAR_DEVICE_SCOPE))
3399 return (-1);
3400
3401 if (remaining < devscope->Length)
3402 return (-1);
3403
3404 printf("\n");
3405 printf("\t\tType=%s\n", devscope_type2str(devscope->EntryType));
3406 printf("\t\tLength=%d\n", devscope->Length);
3407 printf("\t\tEnumerationId=%d\n", devscope->EnumerationId);
3408 printf("\t\tStartBusNumber=%d\n", devscope->Bus);
3409
3410 path = (ACPI_DMAR_PCI_PATH *)(devscope + 1);
3411 pathlen = devscope->Length - sizeof(ACPI_DMAR_DEVICE_SCOPE);
3412 pathend = path + pathlen / sizeof(ACPI_DMAR_PCI_PATH);
3413 if (path < pathend) {
3414 sep = '{';
3415 printf("\t\tPath=");
3416 do {
3417 printf("%c%d:%d", sep, path->Device, path->Function);
3418 sep=',';
3419 path++;
3420 } while (path < pathend);
3421 printf("}\n");
3422 }
3423
3424 return (devscope->Length);
3425 }
3426
3427 static void
3428 acpi_handle_dmar_drhd(ACPI_DMAR_HARDWARE_UNIT *drhd)
3429 {
3430 char *cp;
3431 int remaining, consumed;
3432
3433 printf("\n");
3434 printf("\tType=DRHD\n");
3435 printf("\tLength=%d\n", drhd->Header.Length);
3436
3437 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
3438
3439 printf("\tFlags=");
3440 PRINTFLAG(drhd->Flags, INCLUDE_ALL);
3441 PRINTFLAG_END();
3442
3443 #undef PRINTFLAG
3444
3445 printf("\tSegment=%d\n", drhd->Segment);
3446 printf("\tAddress=0x%016jx\n", (uintmax_t)drhd->Address);
3447
3448 remaining = drhd->Header.Length - sizeof(ACPI_DMAR_HARDWARE_UNIT);
3449 if (remaining > 0)
3450 printf("\tDevice Scope:");
3451 while (remaining > 0) {
3452 cp = (char *)drhd + drhd->Header.Length - remaining;
3453 consumed = acpi_handle_dmar_devscope(cp, remaining);
3454 if (consumed <= 0)
3455 break;
3456 else
3457 remaining -= consumed;
3458 }
3459 }
3460
3461 static void
3462 acpi_handle_dmar_rmrr(ACPI_DMAR_RESERVED_MEMORY *rmrr)
3463 {
3464 char *cp;
3465 int remaining, consumed;
3466
3467 printf("\n");
3468 printf("\tType=RMRR\n");
3469 printf("\tLength=%d\n", rmrr->Header.Length);
3470 printf("\tSegment=%d\n", rmrr->Segment);
3471 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rmrr->BaseAddress);
3472 printf("\tLimitAddress=0x%016jx\n", (uintmax_t)rmrr->EndAddress);
3473
3474 remaining = rmrr->Header.Length - sizeof(ACPI_DMAR_RESERVED_MEMORY);
3475 if (remaining > 0)
3476 printf("\tDevice Scope:");
3477 while (remaining > 0) {
3478 cp = (char *)rmrr + rmrr->Header.Length - remaining;
3479 consumed = acpi_handle_dmar_devscope(cp, remaining);
3480 if (consumed <= 0)
3481 break;
3482 else
3483 remaining -= consumed;
3484 }
3485 }
3486
3487 static void
3488 acpi_handle_dmar_atsr(ACPI_DMAR_ATSR *atsr)
3489 {
3490 char *cp;
3491 int remaining, consumed;
3492
3493 printf("\n");
3494 printf("\tType=ATSR\n");
3495 printf("\tLength=%d\n", atsr->Header.Length);
3496
3497 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
3498
3499 printf("\tFlags=");
3500 PRINTFLAG(atsr->Flags, ALL_PORTS);
3501 PRINTFLAG_END();
3502
3503 #undef PRINTFLAG
3504
3505 printf("\tSegment=%d\n", atsr->Segment);
3506
3507 remaining = atsr->Header.Length - sizeof(ACPI_DMAR_ATSR);
3508 if (remaining > 0)
3509 printf("\tDevice Scope:");
3510 while (remaining > 0) {
3511 cp = (char *)atsr + atsr->Header.Length - remaining;
3512 consumed = acpi_handle_dmar_devscope(cp, remaining);
3513 if (consumed <= 0)
3514 break;
3515 else
3516 remaining -= consumed;
3517 }
3518 }
3519
3520 static void
3521 acpi_handle_dmar_rhsa(ACPI_DMAR_RHSA *rhsa)
3522 {
3523
3524 printf("\n");
3525 printf("\tType=RHSA\n");
3526 printf("\tLength=%d\n", rhsa->Header.Length);
3527 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rhsa->BaseAddress);
3528 printf("\tProximityDomain=0x%08x\n", rhsa->ProximityDomain);
3529 }
3530
3531 static void
3532 acpi_handle_dmar_andd(ACPI_DMAR_ANDD *andd)
3533 {
3534
3535 printf("\n");
3536 printf("\tType=ANDD\n");
3537 printf("\tLength=%d\n", andd->Header.Length);
3538 printf("\tDeviceNumber=%d\n", andd->DeviceNumber);
3539 printf("\tDeviceName=0x%s\n", andd->DeviceName);
3540 }
3541
3542 static int
3543 acpi_handle_dmar_remapping_structure(void *addr, int remaining)
3544 {
3545 ACPI_DMAR_HEADER *hdr = addr;
3546
3547 if (remaining < (int)sizeof(ACPI_DMAR_HEADER))
3548 return (-1);
3549
3550 if (remaining < hdr->Length)
3551 return (-1);
3552
3553 switch (hdr->Type) {
3554 case ACPI_DMAR_TYPE_HARDWARE_UNIT:
3555 acpi_handle_dmar_drhd(addr);
3556 break;
3557 case ACPI_DMAR_TYPE_RESERVED_MEMORY:
3558 acpi_handle_dmar_rmrr(addr);
3559 break;
3560 case ACPI_DMAR_TYPE_ROOT_ATS:
3561 acpi_handle_dmar_atsr(addr);
3562 break;
3563 case ACPI_DMAR_TYPE_HARDWARE_AFFINITY:
3564 acpi_handle_dmar_rhsa(addr);
3565 break;
3566 case ACPI_DMAR_TYPE_NAMESPACE:
3567 acpi_handle_dmar_andd(addr);
3568 break;
3569 default:
3570 printf("\n");
3571 printf("\tType=%d\n", hdr->Type);
3572 printf("\tLength=%d\n", hdr->Length);
3573 break;
3574 }
3575 return (hdr->Length);
3576 }
3577
3578 #ifndef ACPI_DMAR_X2APIC_OPT_OUT
3579 #define ACPI_DMAR_X2APIC_OPT_OUT (0x2)
3580 #endif
3581
3582 static void
3583 acpi_handle_dmar(ACPI_TABLE_HEADER *sdp)
3584 {
3585 char *cp;
3586 int remaining, consumed;
3587 ACPI_TABLE_DMAR *dmar;
3588
3589 printf(BEGIN_COMMENT);
3590 acpi_print_sdt(sdp);
3591 dmar = (ACPI_TABLE_DMAR *)sdp;
3592 printf("\tHost Address Width=%d\n", dmar->Width + 1);
3593
3594 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
3595
3596 printf("\tFlags=");
3597 PRINTFLAG(dmar->Flags, INTR_REMAP);
3598 PRINTFLAG(dmar->Flags, X2APIC_OPT_OUT);
3599 PRINTFLAG(dmar->Flags, X2APIC_MODE);
3600 PRINTFLAG_END();
3601
3602 #undef PRINTFLAG
3603
3604 remaining = sdp->Length - sizeof(ACPI_TABLE_DMAR);
3605 while (remaining > 0) {
3606 cp = (char *)sdp + sdp->Length - remaining;
3607 consumed = acpi_handle_dmar_remapping_structure(cp, remaining);
3608 if (consumed <= 0)
3609 break;
3610 else
3611 remaining -= consumed;
3612 }
3613
3614 printf(END_COMMENT);
3615 }
3616
3617 static void
3618 acpi_handle_uefi(ACPI_TABLE_HEADER *sdp)
3619 {
3620 ACPI_TABLE_UEFI *uefi;
3621 char *uuidstr;
3622 uint32_t status;
3623
3624 printf(BEGIN_COMMENT);
3625 acpi_print_sdt(sdp);
3626 uefi = (ACPI_TABLE_UEFI *)sdp;
3627
3628 uuid_to_string((uuid_t *)(uefi->Identifier),
3629 &uuidstr, &status);
3630 if (status != uuid_s_ok)
3631 errx(1, "uuid_to_string: status=%u", status);
3632 printf("\tUUID=%s\n", uuidstr);
3633 free(uuidstr);
3634
3635 printf("\tDataOffset=%04hx\n", uefi->DataOffset);
3636 /* XXX need write */
3637
3638 printf(END_COMMENT);
3639 }
3640
3641 static void
3642 acpi_handle_waet(ACPI_TABLE_HEADER *sdp)
3643 {
3644 ACPI_TABLE_WAET *waet;
3645
3646 printf(BEGIN_COMMENT);
3647 acpi_print_sdt(sdp);
3648 waet = (ACPI_TABLE_WAET *)sdp;
3649
3650 printf("\tRTC Timer={");
3651 if (waet->Flags & ACPI_WAET_RTC_NO_ACK)
3652 printf("No ACK required");
3653 else
3654 printf("default behaviour");
3655 printf("}\n");
3656 printf("\t ACPI PM Timer={");
3657 if (waet->Flags & ACPI_WAET_TIMER_ONE_READ)
3658 printf("One Read sufficient");
3659 else
3660 printf("default behaviour");
3661 printf("}\n");
3662
3663 printf(END_COMMENT);
3664 }
3665
3666 static void
3667 acpi_print_wdat_action(ACPI_WHEA_HEADER *whea)
3668 {
3669 printf("\tACTION={");
3670 switch (whea->Action) {
3671 case ACPI_WDAT_RESET:
3672 printf("RESET");
3673 break;
3674 case ACPI_WDAT_GET_CURRENT_COUNTDOWN:
3675 printf("GET_CURRENT_COUNTDOWN");
3676 break;
3677 case ACPI_WDAT_GET_COUNTDOWN:
3678 printf("GET_COUNTDOWN");
3679 break;
3680 case ACPI_WDAT_SET_COUNTDOWN:
3681 printf("SET_COUNTDOWN");
3682 break;
3683 case ACPI_WDAT_GET_RUNNING_STATE:
3684 printf("GET_RUNNING_STATE");
3685 break;
3686 case ACPI_WDAT_SET_RUNNING_STATE:
3687 printf("SET_RUNNING_STATE");
3688 break;
3689 case ACPI_WDAT_GET_STOPPED_STATE:
3690 printf("GET_STOPPED_STATE");
3691 break;
3692 case ACPI_WDAT_SET_STOPPED_STATE:
3693 printf("SET_STOPPED_STATE");
3694 break;
3695 case ACPI_WDAT_GET_REBOOT:
3696 printf("GET_REBOOT");
3697 break;
3698 case ACPI_WDAT_SET_REBOOT:
3699 printf("SET_REBOOT");
3700 break;
3701 case ACPI_WDAT_GET_SHUTDOWN:
3702 printf("GET_SHUTDOWN");
3703 break;
3704 case ACPI_WDAT_SET_SHUTDOWN:
3705 printf("SET_SHUTDOWN");
3706 break;
3707 case ACPI_WDAT_GET_STATUS:
3708 printf("GET_STATUS");
3709 break;
3710 case ACPI_WDAT_SET_STATUS:
3711 printf("SET_STATUS");
3712 break;
3713 case ACPI_WDAT_ACTION_RESERVED:
3714 printf("ACTION_RESERVED");
3715 break;
3716 default:
3717 printf("%d", whea->Action);
3718 break;
3719 }
3720 printf("}\n");
3721 }
3722
3723 static void
3724 acpi_print_wdat_instruction(ACPI_WHEA_HEADER *whea)
3725 {
3726 uint32_t ins;
3727
3728 ins = whea->Instruction & ~ACPI_WDAT_PRESERVE_REGISTER;
3729
3730 printf("\tINSTRUCTION={");
3731 switch (ins) {
3732 case ACPI_WDAT_READ_VALUE:
3733 printf("READ_VALUE");
3734 break;
3735 case ACPI_WDAT_READ_COUNTDOWN:
3736 printf("READ_COUNTDOWN");
3737 break;
3738 case ACPI_WDAT_WRITE_VALUE:
3739 printf("WRITE_VALUE");
3740 break;
3741 case ACPI_WDAT_WRITE_COUNTDOWN:
3742 printf("WRITE_COUNTDOWN");
3743 break;
3744 case ACPI_WDAT_INSTRUCTION_RESERVED:
3745 printf("INSTRUCTION_RESERVED");
3746 break;
3747 default:
3748 printf("%d", ins);
3749 break;
3750 }
3751
3752 if (whea->Instruction & ACPI_WDAT_PRESERVE_REGISTER)
3753 printf(", Preserve Register");
3754
3755 printf("}\n");
3756 }
3757
3758 static void
3759 acpi_handle_wdat(ACPI_TABLE_HEADER *sdp)
3760 {
3761 ACPI_TABLE_WDAT *wdat;
3762 ACPI_WHEA_HEADER *whea;
3763 ACPI_WDAT_ENTRY *wdat_pos;
3764 u_int i;
3765
3766 printf(BEGIN_COMMENT);
3767 acpi_print_sdt(sdp);
3768 wdat = (ACPI_TABLE_WDAT *)sdp;
3769
3770 printf("\tHeader Length=%d\n", wdat->HeaderLength);
3771
3772 acpi_print_pci_sbdf(wdat->PciSegment, wdat->PciBus, wdat->PciDevice,
3773 wdat->PciFunction);
3774 printf("\n\tTimer Counter Period=%d msec\n", wdat->TimerPeriod);
3775 printf("\tTimer Maximum Counter Value=%d\n", wdat->MaxCount);
3776 printf("\tTimer Minimum Counter Value=%d\n", wdat->MinCount);
3777
3778 printf("\tFlags={");
3779 if (wdat->Flags & ACPI_WDAT_ENABLED)
3780 printf("ENABLED");
3781 if (wdat->Flags & ACPI_WDAT_STOPPED)
3782 printf(", STOPPED");
3783 printf("}\n");
3784
3785 wdat_pos = (ACPI_WDAT_ENTRY *)((char *)wdat + sizeof(ACPI_TABLE_WDAT));
3786
3787 for (i = 0; i < wdat->Entries; i++) {
3788 whea = (ACPI_WHEA_HEADER *)wdat_pos;
3789 acpi_print_whea(whea,
3790 acpi_print_wdat_action, acpi_print_wdat_instruction,
3791 NULL);
3792 wdat_pos++;
3793 }
3794 printf(END_COMMENT);
3795 }
3796
3797 static void
3798 acpi_handle_wddt(ACPI_TABLE_HEADER *sdp)
3799 {
3800 ACPI_TABLE_WDDT *wddt;
3801
3802 printf(BEGIN_COMMENT);
3803 acpi_print_sdt(sdp);
3804 wddt = (ACPI_TABLE_WDDT *)sdp;
3805
3806 printf("\tSpecVersion=%04hx\n", wddt->SpecVersion);
3807 printf("\tTableVersion=%04hx\n", wddt->TableVersion);
3808 printf("\tPciVendorID=%04hx\n", wddt->PciVendorId);
3809 printf("\tAddress=");
3810 acpi_print_gas(&wddt->Address);
3811 printf("\n\tTimer Maximum Counter Value=%d\n", wddt->MaxCount);
3812 printf("\tTimer Minimum Counter Value=%d\n", wddt->MinCount);
3813 printf("\tTimer Counter Period=%d\n", wddt->Period);
3814
3815 #define PRINTFLAG(var, flag) printflag((var), ACPI_WDDT_## flag, #flag)
3816
3817 printf("\tStatus=");
3818 PRINTFLAG(wddt->Status, AVAILABLE);
3819 PRINTFLAG(wddt->Status, ACTIVE);
3820 PRINTFLAG(wddt->Status, TCO_OS_OWNED);
3821 PRINTFLAG(wddt->Status, USER_RESET);
3822 PRINTFLAG(wddt->Status, WDT_RESET);
3823 PRINTFLAG(wddt->Status, POWER_FAIL);
3824 PRINTFLAG(wddt->Status, UNKNOWN_RESET);
3825 PRINTFLAG_END();
3826
3827 printf("\tCapability=");
3828 PRINTFLAG(wddt->Capability, AUTO_RESET);
3829 PRINTFLAG(wddt->Capability, ALERT_SUPPORT);
3830 PRINTFLAG_END();
3831
3832 #undef PRINTFLAG
3833
3834 printf(END_COMMENT);
3835 }
3836
3837 static void
3838 acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp)
3839 {
3840 ACPI_TABLE_WDRT *wdrt;
3841
3842 printf(BEGIN_COMMENT);
3843 acpi_print_sdt(sdp);
3844 wdrt = (ACPI_TABLE_WDRT *)sdp;
3845
3846 printf("\tControl Register=");
3847 acpi_print_gas(&wdrt->ControlRegister);
3848 printf("\n\tCount Register=");
3849 acpi_print_gas(&wdrt->CountRegister);
3850 printf("\n");
3851 acpi_print_pci(wdrt->PciVendorId, wdrt->PciDeviceId,
3852 wdrt->PciSegment, wdrt->PciBus, wdrt->PciDevice, wdrt->PciFunction);
3853
3854 /* Value must be >= 511 and < 65535 */
3855 printf("\tMaxCount=%d", wdrt->MaxCount);
3856 if (wdrt->MaxCount < 511)
3857 printf(" (Out of Range. Valid range: 511 <= maxcount < 65535)");
3858 printf("\n");
3859
3860 printf("\tUnit={");
3861 switch (wdrt->Units) {
3862 case 0:
3863 printf("1 seconds/count");
3864 break;
3865 case 1:
3866 printf("100 milliseconds/count");
3867 break;
3868 case 2:
3869 printf("10 milliseconds/count");
3870 break;
3871 default:
3872 printf("%d", wdrt->Units);
3873 break;
3874 }
3875 printf("}\n");
3876
3877 printf(END_COMMENT);
3878 }
3879
3880 static void
3881 acpi_print_sdt(ACPI_TABLE_HEADER *sdp)
3882 {
3883 printf(" ");
3884 acpi_print_string(sdp->Signature, ACPI_NAMESEG_SIZE);
3885 printf(": Length=%d, Revision=%d, Checksum=%d",
3886 sdp->Length, sdp->Revision, sdp->Checksum);
3887 if (acpi_checksum(sdp, sdp->Length))
3888 printf(" (Incorrect)");
3889 printf(",\n\tOEMID=");
3890 acpi_print_string(sdp->OemId, ACPI_OEM_ID_SIZE);
3891 printf(", OEM Table ID=");
3892 acpi_print_string(sdp->OemTableId, ACPI_OEM_TABLE_ID_SIZE);
3893 printf(", OEM Revision=0x%x,\n", sdp->OemRevision);
3894 printf("\tCreator ID=");
3895 acpi_print_string(sdp->AslCompilerId, ACPI_NAMESEG_SIZE);
3896 printf(", Creator Revision=0x%x\n", sdp->AslCompilerRevision);
3897 }
3898
3899 void
3900 acpi_print_tabs(unsigned int n)
3901 {
3902
3903 while (n-- > 0)
3904 printf("\t");
3905 }
3906
3907 static void
3908 acpi_dump_bytes(uint8_t *p, uint32_t len, unsigned int ntabs)
3909 {
3910 unsigned int i;
3911
3912 acpi_print_tabs(ntabs);
3913 printf("Data={");
3914 for (i = 0; i < len; i++) {
3915 if (cflag) {
3916 if (i % 64 == 0) {
3917 printf("\n");
3918 acpi_print_tabs(ntabs);
3919 printf(" ");
3920 }else if (i % 16 == 0)
3921 printf(" ");
3922 printf("%c", (p[i] >= ' ' && p[i] <= '~') ? p[i] : '.');
3923 } else {
3924 if (i % 16 == 0) {
3925 printf("\n");
3926 acpi_print_tabs(ntabs + 1);
3927 } else if (i % 8 == 0)
3928 printf(" ");
3929 printf(" %02x", p[i]);
3930 }
3931 }
3932 printf("\n");
3933 acpi_print_tabs(ntabs);
3934 printf("}\n");
3935 }
3936
3937 /* Dump data which has ACPI_TABLE_HEADER */
3938 static void
3939 acpi_dump_table(ACPI_TABLE_HEADER *sdp)
3940 {
3941
3942 acpi_dump_bytes((uint8_t *)sdp, sdp->Length, 1);
3943 }
3944
3945 static void
3946 acpi_print_rsdt(ACPI_TABLE_HEADER *rsdp)
3947 {
3948 ACPI_TABLE_RSDT *rsdt;
3949 ACPI_TABLE_XSDT *xsdt;
3950 int i, entries;
3951
3952 rsdt = (ACPI_TABLE_RSDT *)rsdp;
3953 xsdt = (ACPI_TABLE_XSDT *)rsdp;
3954 printf(BEGIN_COMMENT);
3955 acpi_print_sdt(rsdp);
3956 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
3957 printf("\tEntries={ ");
3958 for (i = 0; i < entries; i++) {
3959 if (i > 0)
3960 printf(", ");
3961 if (addr_size == 4)
3962 printf("0x%08x", le32toh(rsdt->TableOffsetEntry[i]));
3963 else
3964 printf("0x%016jx",
3965 (uintmax_t)le64toh(xsdt->TableOffsetEntry[i]));
3966 }
3967 printf(" }\n");
3968 printf(END_COMMENT);
3969 }
3970
3971 static const char *acpi_pm_profiles[] = {
3972 "Unspecified", "Desktop", "Mobile", "Workstation",
3973 "Enterprise Server", "SOHO Server", "Appliance PC",
3974 "Performance Server", "Tablet"
3975 };
3976
3977 static void
3978 acpi_print_fadt(ACPI_TABLE_HEADER *sdp)
3979 {
3980 ACPI_TABLE_FADT *fadt;
3981 const char *pm;
3982
3983 fadt = (ACPI_TABLE_FADT *)sdp;
3984 printf(BEGIN_COMMENT);
3985 acpi_print_sdt(sdp);
3986 printf(" \tFACS=0x%x, DSDT=0x%x\n", fadt->Facs,
3987 fadt->Dsdt);
3988 /* XXX ACPI 2.0 eliminated this */
3989 printf("\tINT_MODEL=%s\n", fadt->Model ? "APIC" : "PIC");
3990 if (fadt->PreferredProfile >= sizeof(acpi_pm_profiles) / sizeof(char *))
3991 pm = "Reserved";
3992 else
3993 pm = acpi_pm_profiles[fadt->PreferredProfile];
3994 printf("\tPreferred_PM_Profile=%s (%d)\n", pm, fadt->PreferredProfile);
3995 printf("\tSCI_INT=%d\n", fadt->SciInterrupt);
3996 printf("\tSMI_CMD=0x%x, ", fadt->SmiCommand);
3997 printf("ACPI_ENABLE=0x%x, ", fadt->AcpiEnable);
3998 printf("ACPI_DISABLE=0x%x, ", fadt->AcpiDisable);
3999 printf("S4BIOS_REQ=0x%x\n", fadt->S4BiosRequest);
4000 printf("\tPSTATE_CNT=0x%x\n", fadt->PstateControl);
4001 printf("\tPM1a_EVT_BLK=0x%x-0x%x\n",
4002 fadt->Pm1aEventBlock,
4003 fadt->Pm1aEventBlock + fadt->Pm1EventLength - 1);
4004 if (fadt->Pm1bEventBlock != 0)
4005 printf("\tPM1b_EVT_BLK=0x%x-0x%x\n",
4006 fadt->Pm1bEventBlock,
4007 fadt->Pm1bEventBlock + fadt->Pm1EventLength - 1);
4008 printf("\tPM1a_CNT_BLK=0x%x-0x%x\n",
4009 fadt->Pm1aControlBlock,
4010 fadt->Pm1aControlBlock + fadt->Pm1ControlLength - 1);
4011 if (fadt->Pm1bControlBlock != 0)
4012 printf("\tPM1b_CNT_BLK=0x%x-0x%x\n",
4013 fadt->Pm1bControlBlock,
4014 fadt->Pm1bControlBlock + fadt->Pm1ControlLength - 1);
4015 if (fadt->Pm2ControlBlock != 0)
4016 printf("\tPM2_CNT_BLK=0x%x-0x%x\n",
4017 fadt->Pm2ControlBlock,
4018 fadt->Pm2ControlBlock + fadt->Pm2ControlLength - 1);
4019 if (fadt->PmTimerBlock != 0)
4020 printf("\tPM_TMR_BLK=0x%x-0x%x\n",
4021 fadt->PmTimerBlock,
4022 fadt->PmTimerBlock + fadt->PmTimerLength - 1);
4023 if (fadt->Gpe0Block != 0)
4024 printf("\tGPE0_BLK=0x%x-0x%x\n",
4025 fadt->Gpe0Block,
4026 fadt->Gpe0Block + fadt->Gpe0BlockLength - 1);
4027 if (fadt->Gpe1Block != 0)
4028 printf("\tGPE1_BLK=0x%x-0x%x, GPE1_BASE=%d\n",
4029 fadt->Gpe1Block,
4030 fadt->Gpe1Block + fadt->Gpe1BlockLength - 1,
4031 fadt->Gpe1Base);
4032 if (fadt->CstControl != 0)
4033 printf("\tCST_CNT=0x%x\n", fadt->CstControl);
4034 printf("\tP_LVL2_LAT=%d us, P_LVL3_LAT=%d us\n",
4035 fadt->C2Latency, fadt->C3Latency);
4036 printf("\tFLUSH_SIZE=%d, FLUSH_STRIDE=%d\n",
4037 fadt->FlushSize, fadt->FlushStride);
4038 printf("\tDUTY_OFFSET=%d, DUTY_WIDTH=%d\n",
4039 fadt->DutyOffset, fadt->DutyWidth);
4040 printf("\tDAY_ALRM=%d, MON_ALRM=%d, CENTURY=%d\n",
4041 fadt->DayAlarm, fadt->MonthAlarm, fadt->Century);
4042
4043 #define PRINTFLAG(var, flag) printflag((var), ACPI_FADT_## flag, #flag)
4044
4045 printf("\tIAPC_BOOT_ARCH=");
4046 PRINTFLAG(fadt->BootFlags, LEGACY_DEVICES);
4047 PRINTFLAG(fadt->BootFlags, 8042);
4048 PRINTFLAG(fadt->BootFlags, NO_VGA);
4049 PRINTFLAG(fadt->BootFlags, NO_MSI);
4050 PRINTFLAG(fadt->BootFlags, NO_ASPM);
4051 PRINTFLAG(fadt->BootFlags, NO_CMOS_RTC);
4052 PRINTFLAG_END();
4053
4054 printf("\tFlags=");
4055 PRINTFLAG(fadt->Flags, WBINVD);
4056 PRINTFLAG(fadt->Flags, WBINVD_FLUSH);
4057 PRINTFLAG(fadt->Flags, C1_SUPPORTED);
4058 PRINTFLAG(fadt->Flags, C2_MP_SUPPORTED);
4059 PRINTFLAG(fadt->Flags, POWER_BUTTON);
4060 PRINTFLAG(fadt->Flags, SLEEP_BUTTON);
4061 PRINTFLAG(fadt->Flags, FIXED_RTC);
4062 PRINTFLAG(fadt->Flags, S4_RTC_WAKE);
4063 PRINTFLAG(fadt->Flags, 32BIT_TIMER);
4064 PRINTFLAG(fadt->Flags, DOCKING_SUPPORTED);
4065 PRINTFLAG(fadt->Flags, RESET_REGISTER);
4066 PRINTFLAG(fadt->Flags, SEALED_CASE);
4067 PRINTFLAG(fadt->Flags, HEADLESS);
4068 PRINTFLAG(fadt->Flags, SLEEP_TYPE);
4069 PRINTFLAG(fadt->Flags, PCI_EXPRESS_WAKE);
4070 PRINTFLAG(fadt->Flags, PLATFORM_CLOCK);
4071 PRINTFLAG(fadt->Flags, S4_RTC_VALID);
4072 PRINTFLAG(fadt->Flags, REMOTE_POWER_ON);
4073 PRINTFLAG(fadt->Flags, APIC_CLUSTER);
4074 PRINTFLAG(fadt->Flags, APIC_PHYSICAL);
4075 PRINTFLAG(fadt->Flags, HW_REDUCED);
4076 PRINTFLAG(fadt->Flags, LOW_POWER_S0);
4077 PRINTFLAG_END();
4078
4079 if (sdp->Length < ACPI_FADT_V2_SIZE)
4080 goto out;
4081
4082 if (fadt->Flags & ACPI_FADT_RESET_REGISTER) {
4083 printf("\tRESET_REG=");
4084 acpi_print_gas(&fadt->ResetRegister);
4085 printf(", RESET_VALUE=%#x\n", fadt->ResetValue);
4086 }
4087
4088 printf("\tArmBootFlags=");
4089 PRINTFLAG(fadt->ArmBootFlags, PSCI_COMPLIANT);
4090 PRINTFLAG(fadt->ArmBootFlags, PSCI_USE_HVC);
4091 PRINTFLAG_END();
4092
4093 #undef PRINTFLAG
4094
4095 printf("\tMinorRevision=%u\n", fadt->MinorRevision);
4096
4097 if (sdp->Length < ACPI_FADT_V3_SIZE)
4098 goto out;
4099
4100 printf("\tX_FACS=0x%016jx, ", (uintmax_t)fadt->XFacs);
4101 printf("X_DSDT=0x%016jx\n", (uintmax_t)fadt->XDsdt);
4102 printf("\tX_PM1a_EVT_BLK=");
4103 acpi_print_gas(&fadt->XPm1aEventBlock);
4104 if (fadt->XPm1bEventBlock.Address != 0) {
4105 printf("\n\tX_PM1b_EVT_BLK=");
4106 acpi_print_gas(&fadt->XPm1bEventBlock);
4107 }
4108 printf("\n\tX_PM1a_CNT_BLK=");
4109 acpi_print_gas(&fadt->XPm1aControlBlock);
4110 if (fadt->XPm1bControlBlock.Address != 0) {
4111 printf("\n\tX_PM1b_CNT_BLK=");
4112 acpi_print_gas(&fadt->XPm1bControlBlock);
4113 }
4114 if (fadt->XPm2ControlBlock.Address != 0) {
4115 printf("\n\tX_PM2_CNT_BLK=");
4116 acpi_print_gas(&fadt->XPm2ControlBlock);
4117 }
4118 if (fadt->XPmTimerBlock.Address != 0) {
4119 printf("\n\tX_PM_TMR_BLK=");
4120 acpi_print_gas(&fadt->XPmTimerBlock);
4121 }
4122 if (fadt->XGpe0Block.Address != 0) {
4123 printf("\n\tX_GPE0_BLK=");
4124 acpi_print_gas(&fadt->XGpe0Block);
4125 }
4126 if (fadt->XGpe1Block.Address != 0) {
4127 printf("\n\tX_GPE1_BLK=");
4128 acpi_print_gas(&fadt->XGpe1Block);
4129 }
4130 printf("\n");
4131
4132 if (sdp->Length < ACPI_FADT_V5_SIZE)
4133 goto out;
4134
4135 if (fadt->SleepControl.Address != 0) {
4136 printf("\tSleepControl=");
4137 acpi_print_gas(&fadt->SleepControl);
4138 printf("\n");
4139 }
4140 if (fadt->SleepStatus.Address != 0) {
4141 printf("\n\tSleepStatus=");
4142 acpi_print_gas(&fadt->SleepStatus);
4143 printf("\n");
4144 }
4145
4146 if (sdp->Length < ACPI_FADT_V6_SIZE)
4147 goto out;
4148
4149 printf("\tHypervisorId=0x%016"PRIx64"\n", fadt->HypervisorId);
4150
4151 out:
4152 printf(END_COMMENT);
4153 }
4154
4155 static void
4156 acpi_print_facs(ACPI_TABLE_FACS *facs)
4157 {
4158 printf(BEGIN_COMMENT);
4159 printf(" FACS:\tLength=%u, ", facs->Length);
4160 printf("HwSig=0x%08x, ", facs->HardwareSignature);
4161 printf("Firm_Wake_Vec=0x%08x\n", facs->FirmwareWakingVector);
4162
4163 #define PRINTFLAG(var, flag) printflag((var), ACPI_GLOCK_## flag, #flag)
4164
4165 printf("\tGlobal_Lock=");
4166 PRINTFLAG(facs->GlobalLock, PENDING);
4167 PRINTFLAG(facs->GlobalLock, OWNED);
4168 PRINTFLAG_END();
4169
4170 #undef PRINTFLAG
4171
4172 #define PRINTFLAG(var, flag) printflag((var), ACPI_FACS_## flag, #flag)
4173
4174 printf("\tFlags=");
4175 PRINTFLAG(facs->Flags, S4_BIOS_PRESENT);
4176 PRINTFLAG(facs->Flags, 64BIT_WAKE);
4177 PRINTFLAG_END();
4178
4179 #undef PRINTFLAG
4180
4181 if (facs->XFirmwareWakingVector != 0)
4182 printf("\tX_Firm_Wake_Vec=%016jx\n",
4183 (uintmax_t)facs->XFirmwareWakingVector);
4184 printf("\tVersion=%u\n", facs->Version);
4185
4186 printf("\tOspmFlags={");
4187 if (facs->OspmFlags & ACPI_FACS_64BIT_ENVIRONMENT)
4188 printf("64BIT_WAKE");
4189 printf("}\n");
4190
4191 printf(END_COMMENT);
4192 }
4193
4194 static void
4195 acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp)
4196 {
4197 printf(BEGIN_COMMENT);
4198 acpi_print_sdt(dsdp);
4199 printf(END_COMMENT);
4200 }
4201
4202 int
4203 acpi_checksum(void *p, size_t length)
4204 {
4205 uint8_t *bp;
4206 uint8_t sum;
4207
4208 bp = p;
4209 sum = 0;
4210 while (length--)
4211 sum += *bp++;
4212
4213 return (sum);
4214 }
4215
4216 static ACPI_TABLE_HEADER *
4217 acpi_map_sdt(vm_offset_t pa)
4218 {
4219 ACPI_TABLE_HEADER *sp;
4220
4221 sp = acpi_map_physical(pa, sizeof(ACPI_TABLE_HEADER));
4222 sp = acpi_map_physical(pa, sp->Length);
4223 return (sp);
4224 }
4225
4226 static void
4227 acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp)
4228 {
4229 printf(BEGIN_COMMENT);
4230 printf(" RSD PTR: OEM=");
4231 acpi_print_string(rp->OemId, ACPI_OEM_ID_SIZE);
4232 printf(", ACPI_Rev=%s (%d)\n", rp->Revision < 2 ? "1.0x" : "2.0x",
4233 rp->Revision);
4234 if (rp->Revision < 2) {
4235 printf("\tRSDT=0x%08x, cksum=%u\n", rp->RsdtPhysicalAddress,
4236 rp->Checksum);
4237 } else {
4238 printf("\tXSDT=0x%016jx, length=%u, cksum=%u\n",
4239 (uintmax_t)rp->XsdtPhysicalAddress, rp->Length,
4240 rp->ExtendedChecksum);
4241 }
4242 printf(END_COMMENT);
4243 }
4244
4245 static void
4246 acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp)
4247 {
4248 ACPI_TABLE_HEADER *sdp;
4249 ACPI_TABLE_RSDT *rsdt;
4250 ACPI_TABLE_XSDT *xsdt;
4251 vm_offset_t addr = 0;
4252 int entries, i;
4253
4254 acpi_print_rsdt(rsdp);
4255 rsdt = (ACPI_TABLE_RSDT *)rsdp;
4256 xsdt = (ACPI_TABLE_XSDT *)rsdp;
4257 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
4258 for (i = 0; i < entries; i++) {
4259 if (addr_size == 4)
4260 addr = le32toh(rsdt->TableOffsetEntry[i]);
4261 else
4262 addr = le64toh(xsdt->TableOffsetEntry[i]);
4263 if (addr == 0)
4264 continue;
4265 sdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr);
4266 if (acpi_checksum(sdp, sdp->Length)) {
4267 warnx("RSDT entry %d (sig %.4s) is corrupt", i,
4268 sdp->Signature);
4269 if (sflag)
4270 continue;
4271 }
4272 if (!memcmp(sdp->Signature, ACPI_SIG_FADT, 4))
4273 acpi_handle_fadt(sdp);
4274 else if (!memcmp(sdp->Signature, ACPI_SIG_BERT, 4))
4275 acpi_handle_bert(sdp);
4276 else if (!memcmp(sdp->Signature, ACPI_SIG_BGRT, 4))
4277 acpi_handle_bgrt(sdp);
4278 else if (!memcmp(sdp->Signature, ACPI_SIG_BOOT, 4))
4279 acpi_handle_boot(sdp);
4280 else if (!memcmp(sdp->Signature, ACPI_SIG_CPEP, 4))
4281 acpi_handle_cpep(sdp);
4282 else if (!memcmp(sdp->Signature, ACPI_SIG_CSRT, 4))
4283 acpi_handle_csrt(sdp);
4284 else if (!memcmp(sdp->Signature, ACPI_SIG_DBGP, 4))
4285 acpi_handle_dbgp(sdp);
4286 else if (!memcmp(sdp->Signature, ACPI_SIG_DBG2, 4))
4287 acpi_handle_dbg2(sdp);
4288 else if (!memcmp(sdp->Signature, ACPI_SIG_DMAR, 4))
4289 acpi_handle_dmar(sdp);
4290 else if (!memcmp(sdp->Signature, ACPI_SIG_EINJ, 4))
4291 acpi_handle_einj(sdp);
4292 else if (!memcmp(sdp->Signature, ACPI_SIG_ERST, 4))
4293 acpi_handle_erst(sdp);
4294 else if (!memcmp(sdp->Signature, ACPI_SIG_GTDT, 4))
4295 acpi_handle_gtdt(sdp);
4296 else if (!memcmp(sdp->Signature, ACPI_SIG_MADT, 4))
4297 acpi_handle_madt(sdp);
4298 else if (!memcmp(sdp->Signature, ACPI_SIG_MSCT, 4))
4299 acpi_handle_msct(sdp);
4300 else if (!memcmp(sdp->Signature, ACPI_SIG_HEST, 4))
4301 acpi_handle_hest(sdp);
4302 else if (!memcmp(sdp->Signature, ACPI_SIG_HPET, 4))
4303 acpi_handle_hpet(sdp);
4304 else if (!memcmp(sdp->Signature, ACPI_SIG_IORT, 4))
4305 acpi_handle_iort(sdp);
4306 else if (!memcmp(sdp->Signature, ACPI_SIG_ECDT, 4))
4307 acpi_handle_ecdt(sdp);
4308 else if (!memcmp(sdp->Signature, ACPI_SIG_LPIT, 4))
4309 acpi_handle_lpit(sdp);
4310 else if (!memcmp(sdp->Signature, ACPI_SIG_MCFG, 4))
4311 acpi_handle_mcfg(sdp);
4312 else if (!memcmp(sdp->Signature, ACPI_SIG_PPTT, 4))
4313 acpi_handle_pptt(sdp);
4314 else if (!memcmp(sdp->Signature, ACPI_SIG_SBST, 4))
4315 acpi_handle_sbst(sdp);
4316 else if (!memcmp(sdp->Signature, ACPI_SIG_SLIT, 4))
4317 acpi_handle_slit(sdp);
4318 else if (!memcmp(sdp->Signature, ACPI_SIG_SPCR, 4))
4319 acpi_handle_spcr(sdp);
4320 else if (!memcmp(sdp->Signature, ACPI_SIG_SPMI, 4))
4321 acpi_handle_spmi(sdp);
4322 else if (!memcmp(sdp->Signature, ACPI_SIG_SRAT, 4))
4323 acpi_handle_srat(sdp);
4324 else if (!memcmp(sdp->Signature, ACPI_SIG_TCPA, 4))
4325 acpi_handle_tcpa(sdp);
4326 else if (!memcmp(sdp->Signature, ACPI_SIG_TPM2, 4))
4327 acpi_handle_tpm2(sdp);
4328 else if (!memcmp(sdp->Signature, ACPI_SIG_NFIT, 4))
4329 acpi_handle_nfit(sdp);
4330 else if (!memcmp(sdp->Signature, ACPI_SIG_UEFI, 4))
4331 acpi_handle_uefi(sdp);
4332 else if (!memcmp(sdp->Signature, ACPI_SIG_WAET, 4))
4333 acpi_handle_waet(sdp);
4334 else if (!memcmp(sdp->Signature, ACPI_SIG_WDAT, 4))
4335 acpi_handle_wdat(sdp);
4336 else if (!memcmp(sdp->Signature, ACPI_SIG_WDDT, 4))
4337 acpi_handle_wddt(sdp);
4338 else if (!memcmp(sdp->Signature, ACPI_SIG_WDRT, 4))
4339 acpi_handle_wdrt(sdp);
4340 else {
4341 printf(BEGIN_COMMENT);
4342 acpi_print_sdt(sdp);
4343 printf("\n");
4344 acpi_dump_table(sdp);
4345 printf(END_COMMENT);
4346 }
4347 }
4348 }
4349
4350 ACPI_TABLE_HEADER *
4351 sdt_load_devmem(void)
4352 {
4353 ACPI_TABLE_RSDP *rp;
4354 ACPI_TABLE_HEADER *rsdp;
4355
4356 rp = acpi_find_rsd_ptr();
4357 if (!rp)
4358 errx(EXIT_FAILURE, "Can't find ACPI information");
4359
4360 if (tflag)
4361 acpi_print_rsd_ptr(rp);
4362 if (rp->Revision < 2) {
4363 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->RsdtPhysicalAddress);
4364 if (memcmp(rsdp->Signature, "RSDT", 4) != 0 ||
4365 acpi_checksum(rsdp, rsdp->Length) != 0)
4366 errx(EXIT_FAILURE, "RSDT is corrupted");
4367 addr_size = sizeof(uint32_t);
4368 } else {
4369 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->XsdtPhysicalAddress);
4370 if (memcmp(rsdp->Signature, "XSDT", 4) != 0 ||
4371 acpi_checksum(rsdp, rsdp->Length) != 0)
4372 errx(EXIT_FAILURE, "XSDT is corrupted");
4373 addr_size = sizeof(uint64_t);
4374 }
4375 return (rsdp);
4376 }
4377
4378 /* Write the DSDT to a file, concatenating any SSDTs (if present). */
4379 static int
4380 write_dsdt(int fd, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdt)
4381 {
4382 ACPI_TABLE_HEADER sdt;
4383 ACPI_TABLE_HEADER *ssdt;
4384 uint8_t sum;
4385
4386 /* Create a new checksum to account for the DSDT and any SSDTs. */
4387 sdt = *dsdt;
4388 if (rsdt != NULL) {
4389 sdt.Checksum = 0;
4390 sum = acpi_checksum(dsdt + 1, dsdt->Length -
4391 sizeof(ACPI_TABLE_HEADER));
4392 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, NULL);
4393 while (ssdt != NULL) {
4394 sdt.Length += ssdt->Length - sizeof(ACPI_TABLE_HEADER);
4395 sum += acpi_checksum(ssdt + 1,
4396 ssdt->Length - sizeof(ACPI_TABLE_HEADER));
4397 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, ssdt);
4398 }
4399 sum += acpi_checksum(&sdt, sizeof(ACPI_TABLE_HEADER));
4400 sdt.Checksum -= sum;
4401 }
4402
4403 /* Write out the DSDT header and body. */
4404 write(fd, &sdt, sizeof(ACPI_TABLE_HEADER));
4405 write(fd, dsdt + 1, dsdt->Length - sizeof(ACPI_TABLE_HEADER));
4406
4407 /* Write out any SSDTs (if present.) */
4408 if (rsdt != NULL) {
4409 ssdt = sdt_from_rsdt(rsdt, "SSDT", NULL);
4410 while (ssdt != NULL) {
4411 write(fd, ssdt + 1, ssdt->Length -
4412 sizeof(ACPI_TABLE_HEADER));
4413 ssdt = sdt_from_rsdt(rsdt, "SSDT", ssdt);
4414 }
4415 }
4416 return (0);
4417 }
4418
4419 void
4420 dsdt_save_file(char *outfile, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp)
4421 {
4422 int fd;
4423 mode_t mode;
4424
4425 assert(outfile != NULL);
4426 mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
4427 fd = open(outfile, O_WRONLY | O_CREAT | O_TRUNC, mode);
4428 if (fd == -1) {
4429 perror("dsdt_save_file");
4430 return;
4431 }
4432 write_dsdt(fd, rsdt, dsdp);
4433 close(fd);
4434 }
4435
4436 void
4437 aml_disassemble(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp)
4438 {
4439 char buf[MAXPATHLEN], tmpstr[MAXPATHLEN], wrkdir[MAXPATHLEN];
4440 const char *iname = "/acpdump.din";
4441 const char *oname = "/acpdump.dsl";
4442 const char *tmpdir;
4443 FILE *fp;
4444 size_t len;
4445 int fd, status;
4446 pid_t pid;
4447
4448 if (rsdt == NULL)
4449 errx(EXIT_FAILURE, "aml_disassemble: invalid rsdt");
4450 if (dsdp == NULL)
4451 errx(EXIT_FAILURE, "aml_disassemble: invalid dsdp");
4452
4453 tmpdir = getenv("TMPDIR");
4454 if (tmpdir == NULL)
4455 tmpdir = _PATH_TMP;
4456 if (realpath(tmpdir, buf) == NULL) {
4457 perror("realpath tmp dir");
4458 return;
4459 }
4460 len = sizeof(wrkdir) - strlen(iname);
4461 if ((size_t)snprintf(wrkdir, len, "%s/acpidump.XXXXXX", buf) > len-1 ) {
4462 fprintf(stderr, "$TMPDIR too long\n");
4463 return;
4464 }
4465 if (mkdtemp(wrkdir) == NULL) {
4466 perror("mkdtemp tmp working dir");
4467 return;
4468 }
4469 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, iname);
4470 assert(len <= sizeof(tmpstr) - 1);
4471 fd = open(tmpstr, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR);
4472 if (fd < 0) {
4473 perror("iasl tmp file");
4474 return;
4475 }
4476 write_dsdt(fd, rsdt, dsdp);
4477 close(fd);
4478
4479 /* Run iasl -d on the temp file */
4480 if ((pid = fork()) == 0) {
4481 close(STDOUT_FILENO);
4482 if (vflag == 0)
4483 close(STDERR_FILENO);
4484 execl("/usr/bin/iasl", "iasl", "-d", tmpstr, NULL);
4485 err(EXIT_FAILURE, "exec");
4486 }
4487 if (pid > 0)
4488 wait(&status);
4489 if (unlink(tmpstr) < 0) {
4490 perror("unlink");
4491 goto out;
4492 }
4493 if (pid < 0) {
4494 perror("fork");
4495 goto out;
4496 }
4497 if (status != 0) {
4498 fprintf(stderr, "iast exit status = %d\n", status);
4499 }
4500
4501 /* Dump iasl's output to stdout */
4502 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, oname);
4503 assert(len <= sizeof(tmpstr) - 1);
4504 fp = fopen(tmpstr, "r");
4505 if (unlink(tmpstr) < 0) {
4506 perror("unlink");
4507 goto out;
4508 }
4509 if (fp == NULL) {
4510 perror("iasl tmp file (read)");
4511 goto out;
4512 }
4513 while ((len = fread(buf, 1, sizeof(buf), fp)) > 0)
4514 fwrite(buf, 1, len, stdout);
4515 fclose(fp);
4516
4517 out:
4518 if (rmdir(wrkdir) < 0)
4519 perror("rmdir");
4520 }
4521
4522 void
4523 sdt_print_all(ACPI_TABLE_HEADER *rsdp)
4524 {
4525 acpi_handle_rsdt(rsdp);
4526 }
4527
4528 /* Fetch a table matching the given signature via the RSDT. */
4529 ACPI_TABLE_HEADER *
4530 sdt_from_rsdt(ACPI_TABLE_HEADER *rsdp, const char *sig, ACPI_TABLE_HEADER *last)
4531 {
4532 ACPI_TABLE_HEADER *sdt;
4533 ACPI_TABLE_RSDT *rsdt;
4534 ACPI_TABLE_XSDT *xsdt;
4535 vm_offset_t addr = 0;
4536 int entries, i;
4537
4538 rsdt = (ACPI_TABLE_RSDT *)rsdp;
4539 xsdt = (ACPI_TABLE_XSDT *)rsdp;
4540 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
4541 for (i = 0; i < entries; i++) {
4542 if (addr_size == 4)
4543 addr = le32toh(rsdt->TableOffsetEntry[i]);
4544 else
4545 addr = le64toh(xsdt->TableOffsetEntry[i]);
4546 if (addr == 0)
4547 continue;
4548 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr);
4549 if (last != NULL) {
4550 if (sdt == last)
4551 last = NULL;
4552 continue;
4553 }
4554 if (memcmp(sdt->Signature, sig, strlen(sig)))
4555 continue;
4556 if (acpi_checksum(sdt, sdt->Length))
4557 errx(EXIT_FAILURE, "RSDT entry %d is corrupt", i);
4558 return (sdt);
4559 }
4560
4561 return (NULL);
4562 }
4563
4564 ACPI_TABLE_HEADER *
4565 dsdt_from_fadt(ACPI_TABLE_FADT *fadt)
4566 {
4567 ACPI_TABLE_HEADER *sdt;
4568
4569 /* Use the DSDT address if it is version 1, otherwise use XDSDT. */
4570 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(
4571 acpi_select_address(fadt->Dsdt, fadt->XDsdt));
4572 if (acpi_checksum(sdt, sdt->Length))
4573 errx(EXIT_FAILURE, "DSDT is corrupt");
4574 return (sdt);
4575 }
4576