1 /* $NetBSD: acpi.c,v 1.29 2017/09/28 06:55:08 msaitoh Exp $ */ 2 3 /*- 4 * Copyright (c) 1998 Doug Rabson 5 * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@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 2017/09/28 06:55:08 msaitoh Exp $"); 34 35 #include <sys/param.h> 36 #include <sys/endian.h> 37 #include <sys/stat.h> 38 #include <sys/wait.h> 39 #include <assert.h> 40 #include <err.h> 41 #include <fcntl.h> 42 #include <paths.h> 43 #include <stdio.h> 44 #include <stdint.h> 45 #include <stdlib.h> 46 #include <string.h> 47 #include <unistd.h> 48 #include <stddef.h> 49 #include <uuid.h> 50 51 #include "acpidump.h" 52 53 #define BEGIN_COMMENT "/*\n" 54 #define END_COMMENT " */\n" 55 56 static void acpi_print_string(char *s, size_t length); 57 static void acpi_print_gas(ACPI_GENERIC_ADDRESS *gas); 58 static void acpi_print_pci(uint16_t vendorid, uint16_t deviceid, 59 uint8_t seg, uint8_t bus, uint8_t device, uint8_t func); 60 static void acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device, 61 uint8_t func); 62 #ifdef notyet 63 static void acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *); 64 static void acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *); 65 #endif 66 static void acpi_print_whea(ACPI_WHEA_HEADER *whea, 67 void (*print_action)(ACPI_WHEA_HEADER *), 68 void (*print_ins)(ACPI_WHEA_HEADER *), 69 void (*print_flags)(ACPI_WHEA_HEADER *)); 70 static uint64_t acpi_select_address(uint32_t, uint64_t); 71 static void acpi_handle_fadt(ACPI_TABLE_HEADER *fadt); 72 static void acpi_print_cpu(u_char cpu_id); 73 static void acpi_print_cpu_uid(uint32_t uid, char *uid_string); 74 static void acpi_print_local_apic(uint32_t apic_id, uint32_t flags); 75 static void acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, 76 uint64_t apic_addr); 77 static void acpi_print_mps_flags(uint16_t flags); 78 static void acpi_print_intr(uint32_t intr, uint16_t mps_flags); 79 static void acpi_print_local_nmi(u_int lint, uint16_t mps_flags); 80 static void acpi_print_madt(ACPI_SUBTABLE_HEADER *mp); 81 static void acpi_handle_bert(ACPI_TABLE_HEADER *sdp); 82 static void acpi_handle_boot(ACPI_TABLE_HEADER *sdp); 83 static void acpi_handle_cpep(ACPI_TABLE_HEADER *sdp); 84 static void acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp); 85 static void acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp); 86 static void acpi_handle_einj(ACPI_TABLE_HEADER *sdp); 87 static void acpi_handle_erst(ACPI_TABLE_HEADER *sdp); 88 static void acpi_handle_hest(ACPI_TABLE_HEADER *sdp); 89 static void acpi_handle_madt(ACPI_TABLE_HEADER *sdp); 90 static void acpi_handle_msct(ACPI_TABLE_HEADER *sdp); 91 static void acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp); 92 static void acpi_handle_hpet(ACPI_TABLE_HEADER *sdp); 93 static void acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp); 94 static void acpi_handle_sbst(ACPI_TABLE_HEADER *sdp); 95 static void acpi_handle_slit(ACPI_TABLE_HEADER *sdp); 96 static void acpi_handle_spcr(ACPI_TABLE_HEADER *sdp); 97 static void acpi_handle_spmi(ACPI_TABLE_HEADER *sdp); 98 static void acpi_print_srat_cpu(uint8_t type, uint32_t apic_id, 99 uint32_t proximity_domain, 100 uint32_t flags, uint32_t clockdomain, uint8_t sapic_eid); 101 static void acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp); 102 static void acpi_print_srat(ACPI_SUBTABLE_HEADER *srat); 103 static void acpi_handle_srat(ACPI_TABLE_HEADER *sdp); 104 static void acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp); 105 static void acpi_print_nfit(ACPI_NFIT_HEADER *nfit); 106 static void acpi_handle_nfit(ACPI_TABLE_HEADER *sdp); 107 static void acpi_handle_uefi(ACPI_TABLE_HEADER *sdp); 108 static void acpi_handle_waet(ACPI_TABLE_HEADER *sdp); 109 static void acpi_handle_wdat(ACPI_TABLE_HEADER *sdp); 110 static void acpi_handle_wddt(ACPI_TABLE_HEADER *sdp); 111 static void acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp); 112 static void acpi_print_sdt(ACPI_TABLE_HEADER *sdp); 113 static void acpi_dump_bytes(ACPI_TABLE_HEADER *sdp); 114 static void acpi_print_fadt(ACPI_TABLE_HEADER *sdp); 115 static void acpi_print_facs(ACPI_TABLE_FACS *facs); 116 static void acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp); 117 static ACPI_TABLE_HEADER *acpi_map_sdt(vm_offset_t pa); 118 static void acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp); 119 static void acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp); 120 static void acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first, 121 void (*action)(ACPI_SUBTABLE_HEADER *)); 122 static void acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first, 123 void (*action)(ACPI_NFIT_HEADER *)); 124 125 /* Size of an address. 32-bit for ACPI 1.0, 64-bit for ACPI 2.0 and up. */ 126 static int addr_size; 127 128 /* Strings used in the TCPA table */ 129 static const char *tcpa_event_type_strings[] = { 130 "PREBOOT Certificate", 131 "POST Code", 132 "Unused", 133 "No Action", 134 "Separator", 135 "Action", 136 "Event Tag", 137 "S-CRTM Contents", 138 "S-CRTM Version", 139 "CPU Microcode", 140 "Platform Config Flags", 141 "Table of Devices", 142 "Compact Hash", 143 "IPL", 144 "IPL Partition Data", 145 "Non-Host Code", 146 "Non-Host Config", 147 "Non-Host Info" 148 }; 149 150 static const char *TCPA_pcclient_strings[] = { 151 "<undefined>", 152 "SMBIOS", 153 "BIS Certificate", 154 "POST BIOS ROM Strings", 155 "ESCD", 156 "CMOS", 157 "NVRAM", 158 "Option ROM Execute", 159 "Option ROM Configurateion", 160 "<undefined>", 161 "Option ROM Microcode Update ", 162 "S-CRTM Version String", 163 "S-CRTM Contents", 164 "POST Contents", 165 "Table of Devices", 166 }; 167 168 #define PRINTFLAG_END() printflag_end() 169 170 static char pf_sep = '{'; 171 172 static void 173 printflag_end(void) 174 { 175 176 if (pf_sep == ',') { 177 printf("}"); 178 } else if (pf_sep == '{') { 179 printf("{}"); 180 } 181 pf_sep = '{'; 182 printf("\n"); 183 } 184 185 static void 186 printflag(uint64_t var, uint64_t mask, const char *name) 187 { 188 189 if (var & mask) { 190 printf("%c%s", pf_sep, name); 191 pf_sep = ','; 192 } 193 } 194 195 static void 196 acpi_print_string(char *s, size_t length) 197 { 198 int c; 199 200 /* Trim trailing spaces and NULLs */ 201 while (length > 0 && (s[length - 1] == ' ' || s[length - 1] == '\0')) 202 length--; 203 204 while (length--) { 205 c = *s++; 206 putchar(c); 207 } 208 } 209 210 static void 211 acpi_print_gas(ACPI_GENERIC_ADDRESS *gas) 212 { 213 switch (gas->SpaceId) { 214 case ACPI_ADR_SPACE_SYSTEM_MEMORY: 215 if (gas->BitWidth <= 32) 216 printf("0x%08x:%u[%u] (Memory)", 217 (u_int)gas->Address, gas->BitOffset, 218 gas->BitWidth); 219 else 220 printf("0x%016jx:%u[%u] (Memory)", 221 (uintmax_t)gas->Address, gas->BitOffset, 222 gas->BitWidth); 223 break; 224 case ACPI_ADR_SPACE_SYSTEM_IO: 225 printf("0x%02x:%u[%u] (IO)", (u_int)gas->Address, 226 gas->BitOffset, gas->BitWidth); 227 break; 228 case ACPI_ADR_SPACE_PCI_CONFIG: 229 printf("%x:%x+0x%x (PCI)", (uint16_t)(gas->Address >> 32), 230 (uint16_t)((gas->Address >> 16) & 0xffff), 231 (uint16_t)gas->Address); 232 break; 233 /* XXX How to handle these below? */ 234 case ACPI_ADR_SPACE_EC: 235 printf("0x%x:%u[%u] (EC)", (uint16_t)gas->Address, 236 gas->BitOffset, gas->BitWidth); 237 break; 238 case ACPI_ADR_SPACE_SMBUS: 239 printf("0x%x:%u[%u] (SMBus)", (uint16_t)gas->Address, 240 gas->BitOffset, gas->BitWidth); 241 break; 242 case ACPI_ADR_SPACE_CMOS: 243 case ACPI_ADR_SPACE_PCI_BAR_TARGET: 244 case ACPI_ADR_SPACE_IPMI: 245 case ACPI_ADR_SPACE_GPIO: 246 case ACPI_ADR_SPACE_GSBUS: 247 case ACPI_ADR_SPACE_PLATFORM_COMM: 248 case ACPI_ADR_SPACE_FIXED_HARDWARE: 249 default: 250 printf("0x%016jx (SpaceID=%hhu)", (uintmax_t)gas->Address, 251 gas->SpaceId); 252 break; 253 } 254 } 255 256 static void 257 acpi_print_pci(uint16_t vendorid, uint16_t deviceid, 258 uint8_t seg, uint8_t bus, uint8_t device, uint8_t func) 259 { 260 if (vendorid == 0xffff && deviceid == 0xffff) { 261 printf("\tPCI Device=NONE\n"); 262 return; 263 } 264 265 printf("\tPCI device={\n"); 266 printf("\t\tVendor=0x%x\n", vendorid); 267 printf("\t\tDevice=0x%x\n", deviceid); 268 printf("\n"); 269 printf("\t\tSegment Group=%d\n", seg); 270 printf("\t\tBus=%d\n", bus); 271 printf("\t\tDevice=%d\n", device); 272 printf("\t\tFunction=%d\n", func); 273 printf("\t}\n"); 274 } 275 276 static void 277 acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device, uint8_t func) 278 { 279 if (bus == 0xff && device == 0xff && func == 0xff) { 280 printf("\tPCI Device=NONE\n"); 281 return; 282 } 283 284 printf("\tPCI device={\n"); 285 printf("\t\tSegment Group=%d\n", seg); 286 printf("\t\tBus=%d\n", bus); 287 printf("\t\tDevice=%d\n", device); 288 printf("\t\tFunction=%d\n", func); 289 printf("\t}\n"); 290 } 291 292 #ifdef notyet 293 static void 294 acpi_print_hest_errorseverity(uint32_t error) 295 { 296 printf("\tError Severity={ "); 297 switch (error) { 298 case 0: 299 printf("Recoverable"); 300 break; 301 case 1: 302 printf("Fatal"); 303 break; 304 case 2: 305 printf("Corrected"); 306 break; 307 case 3: 308 printf("None"); 309 break; 310 default: 311 printf("%d (reserved)", error); 312 break; 313 } 314 printf("}\n"); 315 } 316 #endif 317 318 static void 319 acpi_print_hest_errorbank(ACPI_HEST_IA_ERROR_BANK *bank) 320 { 321 printf("\n"); 322 printf("\tBank Number=%d\n", bank->BankNumber); 323 printf("\tClear Status On Init={%s}\n", 324 bank->ClearStatusOnInit ? "NO" : "YES"); 325 printf("\tStatus Data Format={ "); 326 switch (bank->StatusFormat) { 327 case 0: 328 printf("IA32 MCA"); 329 break; 330 case 1: 331 printf("EMT64 MCA"); 332 break; 333 case 2: 334 printf("AMD64 MCA"); 335 break; 336 } 337 printf(" }\n"); 338 339 if (bank->ControlRegister) 340 printf("\tControl Register=0x%x\n", bank->ControlRegister); 341 printf("\tControl Init Data=0x%"PRIx64"\n", bank->ControlData); 342 printf("\tStatus MSR=0x%x\n", bank->StatusRegister); 343 printf("\tAddress MSR=0x%x\n", bank->AddressRegister); 344 printf("\tMisc MSR=0x%x\n", bank->MiscRegister); 345 } 346 347 static void 348 acpi_print_hest_header(ACPI_HEST_HEADER *hest) 349 { 350 printf("\tType={"); 351 switch (hest->Type) { 352 case ACPI_HEST_TYPE_IA32_CHECK: 353 printf("IA32 Machine Check Exception"); 354 break; 355 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK: 356 printf("IA32 Corrected Machine Check"); 357 break; 358 case ACPI_HEST_TYPE_IA32_NMI: 359 printf("IA32 Non-Maskable Interrupt"); 360 break; 361 case ACPI_HEST_TYPE_NOT_USED3: 362 case ACPI_HEST_TYPE_NOT_USED4: 363 case ACPI_HEST_TYPE_NOT_USED5: 364 printf("unused type: %d", hest->Type); 365 break; 366 case ACPI_HEST_TYPE_AER_ROOT_PORT: 367 printf("PCI Express Root Port AER"); 368 break; 369 case ACPI_HEST_TYPE_AER_ENDPOINT: 370 printf("PCI Express Endpoint AER"); 371 break; 372 case ACPI_HEST_TYPE_AER_BRIDGE: 373 printf("PCI Express/PCI-X Bridge AER"); 374 break; 375 case ACPI_HEST_TYPE_GENERIC_ERROR: 376 printf("Generic Hardware Error Source"); 377 break; 378 case ACPI_HEST_TYPE_GENERIC_ERROR_V2: 379 printf("Generic Hardware Error Source version 2"); 380 break; 381 case ACPI_HEST_TYPE_RESERVED: 382 default: 383 printf("Reserved (%d)", hest->Type); 384 break; 385 } 386 printf("}\n"); 387 printf("\tSourceId=%d\n", hest->SourceId); 388 } 389 390 static void 391 acpi_print_hest_aer_common(ACPI_HEST_AER_COMMON *data) 392 { 393 394 #define PRINTFLAG(var, flag) printflag((var), ACPI_HEST_## flag, #flag) 395 396 printf("\tFlags="); 397 PRINTFLAG(data->Flags, FIRMWARE_FIRST); 398 PRINTFLAG(data->Flags, GLOBAL); 399 PRINTFLAG(data->Flags, GHES_ASSIST); 400 PRINTFLAG_END(); 401 402 #undef PRINTFLAG 403 404 printf("\tEnabled={ %s ", data->Flags ? "YES" : "NO"); 405 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST) 406 printf("(ignored) "); 407 printf("}\n"); 408 printf("\tNumber of Record to pre-allocate=%d\n", 409 data->RecordsToPreallocate); 410 printf("\tMax. Sections per Record=%d\n", data->MaxSectionsPerRecord); 411 if (!(data->Flags & ACPI_HEST_GLOBAL)) 412 acpi_print_pci_sbdf(0, data->Bus, data->Device, data->Function); 413 printf("\tDevice Control=0x%x\n", data->DeviceControl); 414 printf("\tUncorrectable Error Mask Register=0x%x\n", 415 data->UncorrectableMask); 416 printf("\tUncorrectable Error Severity Register=0x%x\n", 417 data->UncorrectableSeverity); 418 printf("\tCorrectable Error Mask Register=0x%x\n", 419 data->CorrectableMask); 420 printf("\tAdvanced Capabilities Register=0x%x\n", 421 data->AdvancedCapabilities); 422 } 423 424 static void 425 acpi_print_hest_notify(ACPI_HEST_NOTIFY *notify) 426 { 427 printf("\tHW Error Notification={\n"); 428 printf("\t\tType={"); 429 switch (notify->Type) { 430 case ACPI_HEST_NOTIFY_POLLED: 431 printf("POLLED"); 432 break; 433 case ACPI_HEST_NOTIFY_EXTERNAL: 434 printf("EXTERN"); 435 break; 436 case ACPI_HEST_NOTIFY_LOCAL: 437 printf("LOCAL"); 438 break; 439 case ACPI_HEST_NOTIFY_SCI: 440 printf("SCI"); 441 break; 442 case ACPI_HEST_NOTIFY_NMI: 443 printf("NMI"); 444 break; 445 case ACPI_HEST_NOTIFY_CMCI: 446 printf("CMCI"); 447 break; 448 case ACPI_HEST_NOTIFY_MCE: 449 printf("MCE"); 450 break; 451 case ACPI_HEST_NOTIFY_GPIO: 452 printf("GPIO-Signal"); 453 break; 454 case ACPI_HEST_NOTIFY_SEA: 455 printf("ARMv8 SEA"); 456 break; 457 case ACPI_HEST_NOTIFY_SEI: 458 printf("ARMv8 SEI"); 459 break; 460 case ACPI_HEST_NOTIFY_GSIV: 461 printf("External Interrupt - GSIV"); 462 break; 463 case ACPI_HEST_NOTIFY_RESERVED: 464 printf("RESERVED"); 465 break; 466 default: 467 printf("%d (reserved)", notify->Type); 468 break; 469 } 470 printf("}\n"); 471 472 printf("\t\tLength=%d\n", notify->Length); 473 474 #define PRINTFLAG(var, flag) printflag((var), ACPI_HEST_## flag, #flag) 475 476 printf("\t\tConfig Write Enable="); 477 PRINTFLAG(notify->ConfigWriteEnable, TYPE); 478 PRINTFLAG(notify->ConfigWriteEnable, POLL_INTERVAL); 479 PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_VALUE); 480 PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_WINDOW); 481 PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_VALUE); 482 PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_WINDOW); 483 PRINTFLAG_END(); 484 485 #undef PRINTFLAG 486 487 printf("\t\tPoll Interval=%d msec\n", notify->PollInterval); 488 printf("\t\tInterrupt Vector=%d\n", notify->Vector); 489 printf("\t\tSwitch To Polling Threshold Value=%d\n", 490 notify->PollingThresholdValue); 491 printf("\t\tSwitch To Polling Threshold Window=%d msec\n", 492 notify->PollingThresholdWindow); 493 printf("\t\tError Threshold Value=%d\n", 494 notify->ErrorThresholdValue); 495 printf("\t\tError Threshold Window=%d msec\n", 496 notify->ErrorThresholdWindow); 497 printf("\t}\n"); 498 } 499 500 #ifdef notyet 501 static void 502 acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *data) 503 { 504 uint32_t i, pos, entries; 505 ACPI_HEST_GENERIC_DATA *gen; 506 507 entries = data->BlockStatus & ACPI_HEST_ERROR_ENTRY_COUNT; 508 509 printf("\tGeneric Error Status={\n"); 510 printf("\t\tBlock Status={ "); 511 if (data->BlockStatus & ACPI_HEST_UNCORRECTABLE) 512 printf("UNCORRECTABLE"); 513 if (data->BlockStatus & ACPI_HEST_CORRECTABLE) 514 printf("CORRECTABLE"); 515 if (data->BlockStatus & ACPI_HEST_MULTIPLE_UNCORRECTABLE) 516 printf("MULTIPLE UNCORRECTABLE"); 517 if (data->BlockStatus & ACPI_HEST_MULTIPLE_CORRECTABLE) 518 printf("MULTIPLE CORRECTABLE"); 519 printf(" }\n"); 520 printf("\t\tEntry Count=%d\n", entries); 521 printf("\t\tRaw Data Offset=%d\n", data->RawDataOffset); 522 printf("\t\tRaw Data Length=%d\n", data->RawDataLength); 523 printf("\t\tData Length=%d\n", data->DataLength); 524 printf("\t"); 525 acpi_print_hest_errorseverity(data->ErrorSeverity); 526 printf("\t}\n"); 527 528 pos = sizeof(ACPI_HEST_GENERIC_STATUS); 529 for (i = 0; i < entries; i++) { 530 gen = (ACPI_HEST_GENERIC_DATA *)((char *)data + pos); 531 acpi_print_hest_generic_data(gen); 532 pos += sizeof(ACPI_HEST_GENERIC_DATA); 533 } 534 } 535 #endif 536 537 #ifdef notyet 538 static void 539 acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *data) 540 { 541 printf("\tGeneric Error Data={\n"); 542 printf("\t\tSectionType="); 543 acpi_print_string((char *)data->SectionType, sizeof(data->SectionType)); 544 printf("\n\t"); 545 acpi_print_hest_errorseverity(data->ErrorSeverity); 546 printf("\t\tRevision=0x%x\n", data->Revision); 547 printf("\t\tValidation Bits=0x%x\n", data->ValidationBits); 548 printf("\t\tFlags=0x%x\n", data->Flags); 549 printf("\t\tData Length=%d\n", data->ErrorDataLength); 550 printf("\t\tField Replication Unit Id="); 551 acpi_print_string((char *)data->FruId, sizeof(data->FruId)); 552 printf("\n"); 553 printf("\t\tField Replication Unit="); 554 acpi_print_string((char *)data->FruText, sizeof(data->FruText)); 555 printf("\n"); 556 printf("\t}\n"); 557 } 558 #endif 559 560 static void 561 acpi_print_whea(ACPI_WHEA_HEADER *whea, 562 void (*print_action)(ACPI_WHEA_HEADER *), 563 void (*print_ins)(ACPI_WHEA_HEADER *), 564 void (*print_flags)(ACPI_WHEA_HEADER *)) 565 { 566 printf("\n"); 567 568 print_action(whea); 569 print_ins(whea); 570 if (print_flags) 571 print_flags(whea); 572 printf("\tRegisterRegion="); 573 acpi_print_gas(&whea->RegisterRegion); 574 printf("\n"); 575 printf("\tMASK=0x%08"PRIx64"\n", whea->Mask); 576 } 577 578 static void 579 acpi_print_hest_ia32_check(ACPI_HEST_IA_MACHINE_CHECK *data) 580 { 581 uint32_t i, pos; 582 ACPI_HEST_IA_ERROR_BANK *bank; 583 584 acpi_print_hest_header(&data->Header); 585 printf("\tFlags={ "); 586 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST) 587 printf("FIRMWARE_FIRST"); 588 printf(" }\n"); 589 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO"); 590 printf("\tNumber of Record to pre-allocate=%d\n", 591 data->RecordsToPreallocate); 592 printf("\tMax Sections per Record=%d\n", 593 data->MaxSectionsPerRecord); 594 printf("\tGlobal Capability Init Data=0x%"PRIx64"\n", 595 data->GlobalCapabilityData); 596 printf("\tGlobal Control Init Data=0x%"PRIx64"\n", 597 data->GlobalControlData); 598 printf("\tNumber of Hardware Error Reporting Banks=%d\n", 599 data->NumHardwareBanks); 600 601 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK); 602 for (i = 0; i < data->NumHardwareBanks; i++) { 603 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos); 604 acpi_print_hest_errorbank(bank); 605 pos += sizeof(ACPI_HEST_IA_ERROR_BANK); 606 } 607 } 608 609 static void 610 acpi_print_hest_ia32_correctedcheck(ACPI_HEST_IA_CORRECTED *data) 611 { 612 uint32_t i, pos; 613 ACPI_HEST_IA_ERROR_BANK *bank; 614 615 acpi_print_hest_header(&data->Header); 616 printf("\tFlags={ "); 617 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST) 618 printf("FIRMWARE_FIRST"); 619 printf(" }\n"); 620 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO"); 621 printf("\tNumber of Record to pre-allocate=%d\n", 622 data->RecordsToPreallocate); 623 printf("\tMax Sections per Record=%d\n", 624 data->MaxSectionsPerRecord); 625 acpi_print_hest_notify(&data->Notify); 626 627 printf("\tNumber of Hardware Error Reporting Banks=%d\n", 628 data->NumHardwareBanks); 629 630 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK); 631 for (i = 0; i < data->NumHardwareBanks; i++) { 632 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos); 633 acpi_print_hest_errorbank(bank); 634 pos += sizeof(ACPI_HEST_IA_ERROR_BANK); 635 } 636 } 637 638 static void 639 acpi_print_hest_ia32_nmi(ACPI_HEST_IA_NMI *data) 640 { 641 acpi_print_hest_header(&data->Header); 642 printf("\tNumber of Record to pre-allocate=%d\n", 643 data->RecordsToPreallocate); 644 printf("\tMax Sections per Record=%d\n", 645 data->MaxSectionsPerRecord); 646 printf("\tMax Raw Data Length=%d\n", 647 data->MaxRawDataLength); 648 } 649 650 static void 651 acpi_print_hest_aer_root(ACPI_HEST_AER_ROOT *data) 652 { 653 acpi_print_hest_header(&data->Header); 654 acpi_print_hest_aer_common(&data->Aer); 655 printf("Root Error Command Register=0x%x\n", data->RootErrorCommand); 656 } 657 658 static void 659 acpi_print_hest_aer_endpoint(ACPI_HEST_AER *data) 660 { 661 acpi_print_hest_header(&data->Header); 662 acpi_print_hest_aer_common(&data->Aer); 663 } 664 665 static void 666 acpi_print_hest_aer_bridge(ACPI_HEST_AER_BRIDGE *data) 667 { 668 acpi_print_hest_header(&data->Header); 669 acpi_print_hest_aer_common(&data->Aer); 670 671 printf("\tSecondary Uncorrectable Error Mask Register=0x%x\n", 672 data->UncorrectableMask2); 673 printf("\tSecondary Uncorrectable Error Severity Register=0x%x\n", 674 data->UncorrectableSeverity2); 675 printf("\tSecondory Advanced Capabilities Register=0x%x\n", 676 data->AdvancedCapabilities2); 677 } 678 679 static void 680 acpi_print_hest_generic(ACPI_HEST_GENERIC *data) 681 { 682 acpi_print_hest_header(&data->Header); 683 if (data->RelatedSourceId != 0xffff) 684 printf("\tReleated SourceId=%d\n", data->RelatedSourceId); 685 printf("\tEnabled={%s}\n", data->Enabled ? "YES" : "NO"); 686 printf("\tNumber of Records to pre-allocate=%u\n", 687 data->RecordsToPreallocate); 688 printf("\tMax Sections per Record=%u\n", data->MaxSectionsPerRecord); 689 printf("\tMax Raw Data Length=%u\n", data->MaxRawDataLength); 690 printf("\tError Status Address="); 691 acpi_print_gas(&data->ErrorStatusAddress); 692 printf("\n"); 693 acpi_print_hest_notify(&data->Notify); 694 printf("\tError Block Length=%u\n", data->ErrorBlockLength); 695 } 696 697 static void 698 acpi_print_hest_generic_v2(ACPI_HEST_GENERIC_V2 *data) 699 { 700 701 /* The first 64 bytes are the same as ACPI_HEST_GENERIC */ 702 acpi_print_hest_generic((ACPI_HEST_GENERIC *)data); 703 704 printf("\tError Status Address"); 705 acpi_print_gas(&data->ReadAckRegister); 706 printf("\tRead Ack Preserve=0x%016jx\n", 707 (uintmax_t)data->ReadAckPreserve); 708 printf("\tRead Ack Write=0x%016jx\n", 709 (uintmax_t)data->ReadAckWrite); 710 } 711 712 static void 713 acpi_handle_hest(ACPI_TABLE_HEADER *sdp) 714 { 715 ACPI_TABLE_HEST *hest; 716 ACPI_HEST_HEADER *subhest; 717 uint32_t i, pos; 718 719 printf(BEGIN_COMMENT); 720 acpi_print_sdt(sdp); 721 hest = (ACPI_TABLE_HEST *)sdp; 722 723 printf("\tError Source Count=%d\n", hest->ErrorSourceCount); 724 pos = sizeof(ACPI_TABLE_HEST); 725 for (i = 0; i < hest->ErrorSourceCount; i++) { 726 subhest = (ACPI_HEST_HEADER *)((char *)hest + pos); 727 printf("\n"); 728 729 switch (subhest->Type) { 730 case ACPI_HEST_TYPE_IA32_CHECK: 731 acpi_print_hest_ia32_check( 732 (ACPI_HEST_IA_MACHINE_CHECK *)subhest); 733 pos += sizeof(ACPI_HEST_IA_MACHINE_CHECK); 734 break; 735 736 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK: 737 acpi_print_hest_ia32_correctedcheck( 738 (ACPI_HEST_IA_CORRECTED *)subhest); 739 pos += sizeof(ACPI_HEST_IA_CORRECTED); 740 break; 741 742 case ACPI_HEST_TYPE_IA32_NMI: 743 acpi_print_hest_ia32_nmi( 744 (ACPI_HEST_IA_NMI *)subhest); 745 pos += sizeof(ACPI_HEST_IA_NMI); 746 break; 747 748 case ACPI_HEST_TYPE_NOT_USED3: 749 case ACPI_HEST_TYPE_NOT_USED4: 750 case ACPI_HEST_TYPE_NOT_USED5: 751 pos += sizeof(ACPI_HEST_HEADER); 752 break; 753 754 case ACPI_HEST_TYPE_AER_ROOT_PORT: 755 acpi_print_hest_aer_root((ACPI_HEST_AER_ROOT *)subhest); 756 pos += sizeof(ACPI_HEST_AER_ROOT); 757 break; 758 759 case ACPI_HEST_TYPE_AER_ENDPOINT: 760 acpi_print_hest_aer_endpoint((ACPI_HEST_AER *)subhest); 761 pos += sizeof(ACPI_HEST_AER); 762 break; 763 764 case ACPI_HEST_TYPE_AER_BRIDGE: 765 acpi_print_hest_aer_bridge((ACPI_HEST_AER_BRIDGE *)subhest); 766 pos += sizeof(ACPI_HEST_AER_BRIDGE); 767 break; 768 769 case ACPI_HEST_TYPE_GENERIC_ERROR: 770 acpi_print_hest_generic((ACPI_HEST_GENERIC *)subhest); 771 pos += sizeof(ACPI_HEST_GENERIC); 772 break; 773 774 case ACPI_HEST_TYPE_GENERIC_ERROR_V2: 775 acpi_print_hest_generic_v2( 776 (ACPI_HEST_GENERIC_V2 *)subhest); 777 pos += sizeof(ACPI_HEST_GENERIC_V2); 778 break; 779 780 case ACPI_HEST_TYPE_RESERVED: 781 default: 782 pos += sizeof(ACPI_HEST_HEADER); 783 break; 784 } 785 } 786 787 printf(END_COMMENT); 788 } 789 790 static uint64_t 791 acpi_select_address(uint32_t addr32, uint64_t addr64) 792 { 793 794 if (addr64 == 0) 795 return addr32; 796 797 if ((addr32 != 0) && ((addr64 & 0xfffffff) != addr32)) { 798 /* 799 * A few systems (e.g., IBM T23) have an RSDP that claims 800 * revision 2 but the 64 bit addresses are invalid. If 801 * revision 2 and the 32 bit address is non-zero but the 802 * 32 and 64 bit versions don't match, prefer the 32 bit 803 * version for all subsequent tables. 804 */ 805 return addr32; 806 } 807 808 return addr64; 809 } 810 811 static void 812 acpi_handle_fadt(ACPI_TABLE_HEADER *sdp) 813 { 814 ACPI_TABLE_HEADER *dsdp; 815 ACPI_TABLE_FACS *facs; 816 ACPI_TABLE_FADT *fadt; 817 818 fadt = (ACPI_TABLE_FADT *)sdp; 819 acpi_print_fadt(sdp); 820 821 facs = (ACPI_TABLE_FACS *)acpi_map_sdt( 822 acpi_select_address(fadt->Facs, fadt->XFacs)); 823 if (memcmp(facs->Signature, ACPI_SIG_FACS, 4) != 0 || facs->Length < 64) 824 errx(EXIT_FAILURE, "FACS is corrupt"); 825 acpi_print_facs(facs); 826 827 dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt( 828 acpi_select_address(fadt->Dsdt, fadt->XDsdt)); 829 if (memcmp(dsdp->Signature, ACPI_SIG_DSDT, 4) != 0) 830 errx(EXIT_FAILURE, "DSDT signature mismatch"); 831 if (acpi_checksum(dsdp, dsdp->Length)) 832 errx(EXIT_FAILURE, "DSDT is corrupt"); 833 acpi_print_dsdt(dsdp); 834 } 835 836 static void 837 acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first, 838 void (*action)(ACPI_SUBTABLE_HEADER *)) 839 { 840 ACPI_SUBTABLE_HEADER *subtable; 841 char *end; 842 843 subtable = first; 844 end = (char *)table + table->Length; 845 while ((char *)subtable < end) { 846 printf("\n"); 847 if (subtable->Length < sizeof(ACPI_SUBTABLE_HEADER)) { 848 warnx("invalid subtable length %u", subtable->Length); 849 return; 850 } 851 action(subtable); 852 subtable = (ACPI_SUBTABLE_HEADER *)((char *)subtable + 853 subtable->Length); 854 } 855 } 856 857 static void 858 acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first, 859 void (*action)(ACPI_NFIT_HEADER *)) 860 { 861 ACPI_NFIT_HEADER *subtable; 862 char *end; 863 864 subtable = first; 865 end = (char *)table + table->Length; 866 while ((char *)subtable < end) { 867 printf("\n"); 868 if (subtable->Length < sizeof(ACPI_NFIT_HEADER)) { 869 warnx("invalid subtable length %u", subtable->Length); 870 return; 871 } 872 action(subtable); 873 subtable = (ACPI_NFIT_HEADER *)((char *)subtable + 874 subtable->Length); 875 } 876 } 877 878 static void 879 acpi_print_cpu(u_char cpu_id) 880 { 881 882 printf("\tACPI CPU="); 883 if (cpu_id == 0xff) 884 printf("ALL\n"); 885 else 886 printf("%d\n", (u_int)cpu_id); 887 } 888 889 static void 890 acpi_print_cpu_uid(uint32_t uid, char *uid_string) 891 { 892 893 printf("\tUID=%d", uid); 894 if (uid_string != NULL) 895 printf(" (%s)", uid_string); 896 printf("\n"); 897 } 898 899 static void 900 acpi_print_local_apic(uint32_t apic_id, uint32_t flags) 901 { 902 903 printf("\tFlags={"); 904 if (flags & ACPI_MADT_ENABLED) 905 printf("ENABLED"); 906 else 907 printf("DISABLED"); 908 printf("}\n"); 909 printf("\tAPIC ID=%d\n", apic_id); 910 } 911 912 static void 913 acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, uint64_t apic_addr) 914 { 915 916 printf("\tAPIC ID=%d\n", apic_id); 917 printf("\tINT BASE=%d\n", int_base); 918 printf("\tADDR=0x%016jx\n", (uintmax_t)apic_addr); 919 } 920 921 static void 922 acpi_print_mps_flags(uint16_t flags) 923 { 924 925 printf("\tFlags={Polarity="); 926 switch (flags & ACPI_MADT_POLARITY_MASK) { 927 case ACPI_MADT_POLARITY_CONFORMS: 928 printf("conforming"); 929 break; 930 case ACPI_MADT_POLARITY_ACTIVE_HIGH: 931 printf("active-hi"); 932 break; 933 case ACPI_MADT_POLARITY_ACTIVE_LOW: 934 printf("active-lo"); 935 break; 936 default: 937 printf("0x%x", flags & ACPI_MADT_POLARITY_MASK); 938 break; 939 } 940 printf(", Trigger="); 941 switch (flags & ACPI_MADT_TRIGGER_MASK) { 942 case ACPI_MADT_TRIGGER_CONFORMS: 943 printf("conforming"); 944 break; 945 case ACPI_MADT_TRIGGER_EDGE: 946 printf("edge"); 947 break; 948 case ACPI_MADT_TRIGGER_LEVEL: 949 printf("level"); 950 break; 951 default: 952 printf("0x%x", (flags & ACPI_MADT_TRIGGER_MASK) >> 2); 953 } 954 printf("}\n"); 955 } 956 957 static void 958 acpi_print_gicc_flags(uint32_t flags) 959 { 960 961 printf("\tFlags={Performance intr="); 962 if (flags & ACPI_MADT_PERFORMANCE_IRQ_MODE) 963 printf("edge"); 964 else 965 printf("level"); 966 printf(", VGIC intr="); 967 if (flags & ACPI_MADT_VGIC_IRQ_MODE) 968 printf("edge"); 969 else 970 printf("level"); 971 printf("}\n"); 972 } 973 974 static void 975 acpi_print_intr(uint32_t intr, uint16_t mps_flags) 976 { 977 978 printf("\tINTR=%d\n", intr); 979 acpi_print_mps_flags(mps_flags); 980 } 981 982 static void 983 acpi_print_local_nmi(u_int lint, uint16_t mps_flags) 984 { 985 986 printf("\tLINT Pin=%d\n", lint); 987 acpi_print_mps_flags(mps_flags); 988 } 989 990 static const char *apic_types[] = { 991 [ACPI_MADT_TYPE_LOCAL_APIC] = "Local APIC", 992 [ACPI_MADT_TYPE_IO_APIC] = "IO APIC", 993 [ACPI_MADT_TYPE_INTERRUPT_OVERRIDE] = "INT Override", 994 [ACPI_MADT_TYPE_NMI_SOURCE] = "NMI", 995 [ACPI_MADT_TYPE_LOCAL_APIC_NMI] = "Local APIC NMI", 996 [ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE] = "Local APIC Override", 997 [ACPI_MADT_TYPE_IO_SAPIC] = "IO SAPIC", 998 [ACPI_MADT_TYPE_LOCAL_SAPIC] = "Local SAPIC", 999 [ACPI_MADT_TYPE_INTERRUPT_SOURCE] = "Platform Interrupt", 1000 [ACPI_MADT_TYPE_LOCAL_X2APIC] = "Local X2APIC", 1001 [ACPI_MADT_TYPE_LOCAL_X2APIC_NMI] = "Local X2APIC NMI", 1002 [ACPI_MADT_TYPE_GENERIC_INTERRUPT] = "GIC CPU Interface Structure", 1003 [ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR] = "GIC Distributor Structure", 1004 [ACPI_MADT_TYPE_GENERIC_MSI_FRAME] = "GICv2m MSI Frame", 1005 [ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR] = "GIC Redistributor Structure", 1006 [ACPI_MADT_TYPE_GENERIC_TRANSLATOR] = "GIC ITS Structure" 1007 }; 1008 1009 static const char *platform_int_types[] = { "0 (unknown)", "PMI", "INIT", 1010 "Corrected Platform Error" }; 1011 1012 static void 1013 acpi_print_gicm_flags(ACPI_MADT_GENERIC_MSI_FRAME *gicm) 1014 { 1015 uint32_t flags = gicm->Flags; 1016 1017 printf("\tFLAGS={"); 1018 if (flags & ACPI_MADT_OVERRIDE_SPI_VALUES) 1019 printf("SPI Count/Base Select"); 1020 printf("}\n"); 1021 } 1022 1023 static void 1024 acpi_print_madt(ACPI_SUBTABLE_HEADER *mp) 1025 { 1026 ACPI_MADT_LOCAL_APIC *lapic; 1027 ACPI_MADT_IO_APIC *ioapic; 1028 ACPI_MADT_INTERRUPT_OVERRIDE *over; 1029 ACPI_MADT_NMI_SOURCE *nmi; 1030 ACPI_MADT_LOCAL_APIC_NMI *lapic_nmi; 1031 ACPI_MADT_LOCAL_APIC_OVERRIDE *lapic_over; 1032 ACPI_MADT_IO_SAPIC *iosapic; 1033 ACPI_MADT_LOCAL_SAPIC *lsapic; 1034 ACPI_MADT_INTERRUPT_SOURCE *isrc; 1035 ACPI_MADT_LOCAL_X2APIC *x2apic; 1036 ACPI_MADT_LOCAL_X2APIC_NMI *x2apic_nmi; 1037 ACPI_MADT_GENERIC_INTERRUPT *gicc; 1038 ACPI_MADT_GENERIC_DISTRIBUTOR *gicd; 1039 ACPI_MADT_GENERIC_MSI_FRAME *gicm; 1040 ACPI_MADT_GENERIC_REDISTRIBUTOR *gicr; 1041 ACPI_MADT_GENERIC_TRANSLATOR *gict; 1042 1043 if (mp->Type < __arraycount(apic_types)) 1044 printf("\tType=%s\n", apic_types[mp->Type]); 1045 else 1046 printf("\tType=%d (unknown)\n", mp->Type); 1047 switch (mp->Type) { 1048 case ACPI_MADT_TYPE_LOCAL_APIC: 1049 lapic = (ACPI_MADT_LOCAL_APIC *)mp; 1050 acpi_print_cpu(lapic->ProcessorId); 1051 acpi_print_local_apic(lapic->Id, lapic->LapicFlags); 1052 break; 1053 case ACPI_MADT_TYPE_IO_APIC: 1054 ioapic = (ACPI_MADT_IO_APIC *)mp; 1055 acpi_print_io_apic(ioapic->Id, ioapic->GlobalIrqBase, 1056 ioapic->Address); 1057 break; 1058 case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE: 1059 over = (ACPI_MADT_INTERRUPT_OVERRIDE *)mp; 1060 printf("\tBUS=%d\n", (u_int)over->Bus); 1061 printf("\tIRQ=%d\n", (u_int)over->SourceIrq); 1062 acpi_print_intr(over->GlobalIrq, over->IntiFlags); 1063 break; 1064 case ACPI_MADT_TYPE_NMI_SOURCE: 1065 nmi = (ACPI_MADT_NMI_SOURCE *)mp; 1066 acpi_print_intr(nmi->GlobalIrq, nmi->IntiFlags); 1067 break; 1068 case ACPI_MADT_TYPE_LOCAL_APIC_NMI: 1069 lapic_nmi = (ACPI_MADT_LOCAL_APIC_NMI *)mp; 1070 acpi_print_cpu(lapic_nmi->ProcessorId); 1071 acpi_print_local_nmi(lapic_nmi->Lint, lapic_nmi->IntiFlags); 1072 break; 1073 case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE: 1074 lapic_over = (ACPI_MADT_LOCAL_APIC_OVERRIDE *)mp; 1075 printf("\tLocal APIC ADDR=0x%016jx\n", 1076 (uintmax_t)lapic_over->Address); 1077 break; 1078 case ACPI_MADT_TYPE_IO_SAPIC: 1079 iosapic = (ACPI_MADT_IO_SAPIC *)mp; 1080 acpi_print_io_apic(iosapic->Id, iosapic->GlobalIrqBase, 1081 iosapic->Address); 1082 break; 1083 case ACPI_MADT_TYPE_LOCAL_SAPIC: 1084 lsapic = (ACPI_MADT_LOCAL_SAPIC *)mp; 1085 acpi_print_cpu(lsapic->ProcessorId); 1086 acpi_print_local_apic(lsapic->Id, lsapic->LapicFlags); 1087 printf("\tAPIC EID=%d\n", (u_int)lsapic->Eid); 1088 if (mp->Length > offsetof(ACPI_MADT_LOCAL_SAPIC, Uid)) 1089 acpi_print_cpu_uid(lsapic->Uid, lsapic->UidString); 1090 break; 1091 case ACPI_MADT_TYPE_INTERRUPT_SOURCE: 1092 isrc = (ACPI_MADT_INTERRUPT_SOURCE *)mp; 1093 if (isrc->Type < __arraycount(platform_int_types)) 1094 printf("\tType=%s\n", platform_int_types[isrc->Type]); 1095 else 1096 printf("\tType=%d (unknown)\n", isrc->Type); 1097 printf("\tAPIC ID=%d\n", (u_int)isrc->Id); 1098 printf("\tAPIC EID=%d\n", (u_int)isrc->Eid); 1099 printf("\tSAPIC Vector=%d\n", (u_int)isrc->IoSapicVector); 1100 acpi_print_intr(isrc->GlobalIrq, isrc->IntiFlags); 1101 break; 1102 case ACPI_MADT_TYPE_LOCAL_X2APIC: 1103 x2apic = (ACPI_MADT_LOCAL_X2APIC *)mp; 1104 acpi_print_cpu_uid(x2apic->Uid, NULL); 1105 acpi_print_local_apic(x2apic->LocalApicId, x2apic->LapicFlags); 1106 break; 1107 case ACPI_MADT_TYPE_LOCAL_X2APIC_NMI: 1108 x2apic_nmi = (ACPI_MADT_LOCAL_X2APIC_NMI *)mp; 1109 acpi_print_cpu_uid(x2apic_nmi->Uid, NULL); 1110 acpi_print_local_nmi(x2apic_nmi->Lint, x2apic_nmi->IntiFlags); 1111 break; 1112 case ACPI_MADT_TYPE_GENERIC_INTERRUPT: 1113 gicc = (ACPI_MADT_GENERIC_INTERRUPT *)mp; 1114 acpi_print_cpu_uid(gicc->Uid, NULL); 1115 printf("\tCPU INTERFACE=%x\n", gicc->CpuInterfaceNumber); 1116 acpi_print_gicc_flags(gicc->Flags); 1117 printf("\tParking Protocol Version=%x\n", gicc->ParkingVersion); 1118 printf("\tPERF INTR=%d\n", gicc->PerformanceInterrupt); 1119 printf("\tParked ADDR=%016jx\n", 1120 (uintmax_t)gicc->ParkedAddress); 1121 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicc->BaseAddress); 1122 printf("\tGICV=%016jx\n", (uintmax_t)gicc->GicvBaseAddress); 1123 printf("\tGICH=%016jx\n", (uintmax_t)gicc->GichBaseAddress); 1124 printf("\tVGIC INTR=%d\n", gicc->VgicInterrupt); 1125 printf("\tGICR ADDR=%016jx\n", 1126 (uintmax_t)gicc->GicrBaseAddress); 1127 printf("\tMPIDR=%jx\n", (uintmax_t)gicc->ArmMpidr); 1128 printf("\tEfficency Class=%d\n", (u_int)gicc->EfficiencyClass); 1129 break; 1130 case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR: 1131 gicd = (ACPI_MADT_GENERIC_DISTRIBUTOR *)mp; 1132 printf("\tGIC ID=%d\n", (u_int)gicd->GicId); 1133 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicd->BaseAddress); 1134 printf("\tVector Base=%d\n", gicd->GlobalIrqBase); 1135 printf("\tGIC VERSION=%d\n", (u_int)gicd->Version); 1136 break; 1137 case ACPI_MADT_TYPE_GENERIC_MSI_FRAME: 1138 gicm = (ACPI_MADT_GENERIC_MSI_FRAME*)mp; 1139 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicm->BaseAddress); 1140 acpi_print_gicm_flags(gicm); 1141 printf("\tSPI Count=%u\n", gicm->SpiCount); 1142 printf("\tSPI Base=%u\n", gicm->SpiBase); 1143 break; 1144 case ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR: 1145 gicr = (ACPI_MADT_GENERIC_REDISTRIBUTOR *)mp; 1146 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicr->BaseAddress); 1147 printf("\tLength=%08x\n", gicr->Length); 1148 break; 1149 case ACPI_MADT_TYPE_GENERIC_TRANSLATOR: 1150 gict = (ACPI_MADT_GENERIC_TRANSLATOR *)mp; 1151 printf("\tGIC ITS ID=%d\n", gict->TranslationId); 1152 printf("\tBase ADDR=%016jx\n", (uintmax_t)gict->BaseAddress); 1153 break; 1154 } 1155 } 1156 1157 #ifdef notyet 1158 static void 1159 acpi_print_bert_region(ACPI_BERT_REGION *region) 1160 { 1161 uint32_t i, pos, entries; 1162 ACPI_HEST_GENERIC_DATA *data; 1163 1164 printf("\n"); 1165 printf("\tBlockStatus={ "); 1166 1167 if (region->BlockStatus & ACPI_BERT_UNCORRECTABLE) 1168 printf("Uncorrectable"); 1169 if (region->BlockStatus & ACPI_BERT_CORRECTABLE) 1170 printf("Correctable"); 1171 if (region->BlockStatus & ACPI_BERT_MULTIPLE_UNCORRECTABLE) 1172 printf("Multiple Uncorrectable"); 1173 if (region->BlockStatus & ACPI_BERT_MULTIPLE_CORRECTABLE) 1174 printf("Multiple Correctable"); 1175 entries = region->BlockStatus & ACPI_BERT_ERROR_ENTRY_COUNT; 1176 printf(", Error Entry Count=%d", entries); 1177 printf("}\n"); 1178 1179 printf("\tRaw Data Offset=0x%x\n", region->RawDataOffset); 1180 printf("\tRaw Data Length=0x%x\n", region->RawDataLength); 1181 printf("\tData Length=0x%x\n", region->DataLength); 1182 1183 acpi_print_hest_errorseverity(region->ErrorSeverity); 1184 1185 pos = sizeof(ACPI_BERT_REGION); 1186 for (i = 0; i < entries; i++) { 1187 data = (ACPI_HEST_GENERIC_DATA *)((char *)region + pos); 1188 acpi_print_hest_generic_data(data); 1189 pos += sizeof(ACPI_HEST_GENERIC_DATA); 1190 } 1191 } 1192 #endif 1193 1194 static void 1195 acpi_handle_bert(ACPI_TABLE_HEADER *sdp) 1196 { 1197 ACPI_TABLE_BERT *bert; 1198 1199 printf(BEGIN_COMMENT); 1200 acpi_print_sdt(sdp); 1201 bert = (ACPI_TABLE_BERT *)sdp; 1202 1203 printf("\tLength of Boot Error Region=%d bytes\n", bert->RegionLength); 1204 printf("\tPhysical Address of Region=0x%"PRIx64"\n", bert->Address); 1205 1206 printf(END_COMMENT); 1207 } 1208 1209 static void 1210 acpi_handle_boot(ACPI_TABLE_HEADER *sdp) 1211 { 1212 ACPI_TABLE_BOOT *boot; 1213 1214 printf(BEGIN_COMMENT); 1215 acpi_print_sdt(sdp); 1216 boot = (ACPI_TABLE_BOOT *)sdp; 1217 printf("\tCMOS Index=0x%02x\n", boot->CmosIndex); 1218 printf(END_COMMENT); 1219 } 1220 1221 static void 1222 acpi_handle_cpep(ACPI_TABLE_HEADER *sdp) 1223 { 1224 ACPI_TABLE_CPEP *cpep; 1225 ACPI_CPEP_POLLING *poll; 1226 uint32_t cpep_pos; 1227 1228 printf(BEGIN_COMMENT); 1229 acpi_print_sdt(sdp); 1230 cpep = (ACPI_TABLE_CPEP *)sdp; 1231 1232 cpep_pos = sizeof(ACPI_TABLE_CPEP); 1233 while (cpep_pos < sdp->Length) { 1234 poll = (ACPI_CPEP_POLLING *)((char *)cpep + cpep_pos); 1235 acpi_print_cpu(poll->Id); 1236 printf("\tACPI CPU EId=%d\n", poll->Eid); 1237 printf("\tPoll Interval=%d msec\n", poll->Interval); 1238 cpep_pos += sizeof(ACPI_CPEP_POLLING); 1239 } 1240 printf(END_COMMENT); 1241 } 1242 1243 static void 1244 acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp) 1245 { 1246 ACPI_TABLE_DBGP *dbgp; 1247 1248 printf(BEGIN_COMMENT); 1249 acpi_print_sdt(sdp); 1250 dbgp = (ACPI_TABLE_DBGP *)sdp; 1251 printf("\tType={"); 1252 switch (dbgp->Type) { 1253 case 0: 1254 printf("full 16550"); 1255 break; 1256 case 1: 1257 printf("subset of 16550"); 1258 break; 1259 } 1260 printf("}\n"); 1261 printf("\tDebugPort="); 1262 acpi_print_gas(&dbgp->DebugPort); 1263 printf("\n"); 1264 printf(END_COMMENT); 1265 } 1266 1267 static void 1268 acpi_print_dbg2_device(ACPI_DBG2_DEVICE *dev) 1269 { 1270 1271 printf("\t\tRevision=%u\n", dev->Revision); 1272 printf("\t\tLength=%u\n", dev->Length); 1273 printf("\t\tRegisterCount=%u\n", dev->RegisterCount); 1274 1275 printf("\t\tNamepath="); 1276 acpi_print_string((char *)((vaddr_t)dev + dev->NamepathOffset), 1277 dev->NamepathLength); 1278 printf("\n"); 1279 1280 if (dev->OemDataLength) { 1281 printf("\t\tOemDataLength=%u\n", dev->OemDataLength); 1282 printf("\t\tOemDataOffset=%u\n", dev->OemDataOffset); 1283 /* XXX need dump */ 1284 } 1285 1286 printf("\t\tPortType="); 1287 switch (dev->PortType) { 1288 case ACPI_DBG2_SERIAL_PORT: 1289 printf("Serial\n" "\t\tPortSubtype="); 1290 switch (dev->PortSubtype) { 1291 case ACPI_DBG2_16550_COMPATIBLE: 1292 printf("Fully 16550 compatible\n"); 1293 break; 1294 case ACPI_DBG2_16550_SUBSET: 1295 printf("16550 subset with DBGP Rev. 1\n"); 1296 break; 1297 case ACPI_DBG2_ARM_PL011: 1298 printf("ARM PL011\n"); 1299 break; 1300 case ACPI_DBG2_ARM_SBSA_32BIT: 1301 printf("ARM SBSA 32bit only\n"); 1302 break; 1303 case ACPI_DBG2_ARM_SBSA_GENERIC: 1304 printf("ARM SBSA Generic\n"); 1305 break; 1306 case ACPI_DBG2_ARM_DCC: 1307 printf("ARM DCC\n"); 1308 break; 1309 case ACPI_DBG2_BCM2835: 1310 printf("BCM2835\n"); 1311 break; 1312 default: 1313 printf("reserved (%04hx)\n", dev->PortSubtype); 1314 break; 1315 } 1316 break; 1317 case ACPI_DBG2_1394_PORT: 1318 printf("IEEE1394\n" "\t\tPortSubtype="); 1319 if (dev->PortSubtype == ACPI_DBG2_1394_STANDARD) 1320 printf("Standard\n"); 1321 else 1322 printf("reserved (%04hx)\n", dev->PortSubtype); 1323 break; 1324 case ACPI_DBG2_USB_PORT: 1325 printf("USB\n" "\t\tPortSubtype="); 1326 switch (dev->PortSubtype) { 1327 case ACPI_DBG2_USB_XHCI: 1328 printf("XHCIn"); 1329 break; 1330 case ACPI_DBG2_USB_EHCI: 1331 printf("EHCI\n"); 1332 break; 1333 default: 1334 printf("reserved (%04hx)\n", dev->PortSubtype); 1335 break; 1336 } 1337 break; 1338 case ACPI_DBG2_NET_PORT: 1339 printf("Net\n" "\t\tPciVendorID=%04x\n", dev->PortSubtype); 1340 break; 1341 default: 1342 printf("reserved (%04hx)\n", dev->PortType); 1343 printf("\t\tPortSubtype=reserved (%04hx)\n", dev->PortSubtype); 1344 break; 1345 } 1346 1347 printf("\t\tBaseAddressOffset=0x%04x\n", dev->BaseAddressOffset); 1348 printf("\t\tAddressSizeOffset=0x%04x\n", dev->AddressSizeOffset); 1349 } 1350 1351 static void 1352 acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp) 1353 { 1354 ACPI_TABLE_DBG2 *dbg2; 1355 ACPI_DBG2_DEVICE *device; 1356 unsigned int i; 1357 1358 printf(BEGIN_COMMENT); 1359 acpi_print_sdt(sdp); 1360 dbg2 = (ACPI_TABLE_DBG2 *)sdp; 1361 1362 printf("\tCount=%u\n", dbg2->InfoCount); 1363 device = (ACPI_DBG2_DEVICE *)((vaddr_t)sdp + dbg2->InfoOffset); 1364 for (i = 0; i < dbg2->InfoCount; i++) { 1365 printf("\tDevice %u={\n", i); 1366 acpi_print_dbg2_device(device); 1367 printf("\t}\n"); 1368 device++; 1369 } 1370 1371 printf(END_COMMENT); 1372 } 1373 1374 static void 1375 acpi_print_einj_action(ACPI_WHEA_HEADER *whea) 1376 { 1377 printf("\tACTION={"); 1378 switch (whea->Action) { 1379 case ACPI_EINJ_BEGIN_OPERATION: 1380 printf("Begin Operation"); 1381 break; 1382 case ACPI_EINJ_GET_TRIGGER_TABLE: 1383 printf("Get Trigger Table"); 1384 break; 1385 case ACPI_EINJ_SET_ERROR_TYPE: 1386 printf("Set Error Type"); 1387 break; 1388 case ACPI_EINJ_GET_ERROR_TYPE: 1389 printf("Get Error Type"); 1390 break; 1391 case ACPI_EINJ_END_OPERATION: 1392 printf("End Operation"); 1393 break; 1394 case ACPI_EINJ_EXECUTE_OPERATION: 1395 printf("Execute Operation"); 1396 break; 1397 case ACPI_EINJ_CHECK_BUSY_STATUS: 1398 printf("Check Busy Status"); 1399 break; 1400 case ACPI_EINJ_GET_COMMAND_STATUS: 1401 printf("Get Command Status"); 1402 break; 1403 case ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS: 1404 printf("Set Error Type With Address"); 1405 break; 1406 case ACPI_EINJ_GET_EXECUTE_TIMINGS: 1407 printf("Get Execute Operation Timings"); 1408 break; 1409 case ACPI_EINJ_ACTION_RESERVED: 1410 printf("Preserved"); 1411 break; 1412 case ACPI_EINJ_TRIGGER_ERROR: 1413 printf("Trigger Error"); 1414 break; 1415 default: 1416 printf("%d", whea->Action); 1417 break; 1418 } 1419 printf("}\n"); 1420 } 1421 1422 static void 1423 acpi_print_einj_instruction(ACPI_WHEA_HEADER *whea) 1424 { 1425 uint32_t ins = whea->Instruction; 1426 1427 printf("\tINSTRUCTION={"); 1428 switch (ins) { 1429 case ACPI_EINJ_READ_REGISTER: 1430 printf("Read Register"); 1431 break; 1432 case ACPI_EINJ_READ_REGISTER_VALUE: 1433 printf("Read Register Value"); 1434 break; 1435 case ACPI_EINJ_WRITE_REGISTER: 1436 printf("Write Register"); 1437 break; 1438 case ACPI_EINJ_WRITE_REGISTER_VALUE: 1439 printf("Write Register Value"); 1440 break; 1441 case ACPI_EINJ_NOOP: 1442 printf("Noop"); 1443 break; 1444 case ACPI_EINJ_INSTRUCTION_RESERVED: 1445 printf("Reserved"); 1446 break; 1447 default: 1448 printf("%d", ins); 1449 break; 1450 } 1451 printf("}\n"); 1452 } 1453 1454 static void 1455 acpi_print_einj_flags(ACPI_WHEA_HEADER *whea) 1456 { 1457 uint32_t flags = whea->Flags; 1458 1459 printf("\tFLAGS={"); 1460 if (flags & ACPI_EINJ_PRESERVE) 1461 printf("PRESERVED"); 1462 printf("}\n"); 1463 } 1464 1465 static void 1466 acpi_handle_einj(ACPI_TABLE_HEADER *sdp) 1467 { 1468 ACPI_TABLE_EINJ *einj; 1469 ACPI_EINJ_ENTRY *einj_entry; 1470 uint32_t einj_pos; 1471 u_int i; 1472 1473 printf(BEGIN_COMMENT); 1474 acpi_print_sdt(sdp); 1475 einj = (ACPI_TABLE_EINJ *)sdp; 1476 1477 printf("\tHeader Length=%d\n", einj->HeaderLength); 1478 printf("\tFlags=0x%x\n", einj->Flags); 1479 printf("\tEntries=%d\n", einj->Entries); 1480 1481 einj_pos = sizeof(ACPI_TABLE_EINJ); 1482 for (i = 0; i < einj->Entries; i++) { 1483 einj_entry = (ACPI_EINJ_ENTRY *)((char *)einj + einj_pos); 1484 acpi_print_whea(&einj_entry->WheaHeader, 1485 acpi_print_einj_action, acpi_print_einj_instruction, 1486 acpi_print_einj_flags); 1487 einj_pos += sizeof(ACPI_EINJ_ENTRY); 1488 } 1489 printf(END_COMMENT); 1490 } 1491 1492 static void 1493 acpi_print_erst_action(ACPI_WHEA_HEADER *whea) 1494 { 1495 printf("\tACTION={"); 1496 switch (whea->Action) { 1497 case ACPI_ERST_BEGIN_WRITE: 1498 printf("Begin Write"); 1499 break; 1500 case ACPI_ERST_BEGIN_READ: 1501 printf("Begin Read"); 1502 break; 1503 case ACPI_ERST_BEGIN_CLEAR: 1504 printf("Begin Clear"); 1505 break; 1506 case ACPI_ERST_END: 1507 printf("End"); 1508 break; 1509 case ACPI_ERST_SET_RECORD_OFFSET: 1510 printf("Set Record Offset"); 1511 break; 1512 case ACPI_ERST_EXECUTE_OPERATION: 1513 printf("Execute Operation"); 1514 break; 1515 case ACPI_ERST_CHECK_BUSY_STATUS: 1516 printf("Check Busy Status"); 1517 break; 1518 case ACPI_ERST_GET_COMMAND_STATUS: 1519 printf("Get Command Status"); 1520 break; 1521 case ACPI_ERST_GET_RECORD_ID: 1522 printf("Get Record ID"); 1523 break; 1524 case ACPI_ERST_SET_RECORD_ID: 1525 printf("Set Record ID"); 1526 break; 1527 case ACPI_ERST_GET_RECORD_COUNT: 1528 printf("Get Record Count"); 1529 break; 1530 case ACPI_ERST_BEGIN_DUMMY_WRIITE: 1531 printf("Begin Dummy Write"); 1532 break; 1533 case ACPI_ERST_NOT_USED: 1534 printf("Unused"); 1535 break; 1536 case ACPI_ERST_GET_ERROR_RANGE: 1537 printf("Get Error Range"); 1538 break; 1539 case ACPI_ERST_GET_ERROR_LENGTH: 1540 printf("Get Error Length"); 1541 break; 1542 case ACPI_ERST_GET_ERROR_ATTRIBUTES: 1543 printf("Get Error Attributes"); 1544 break; 1545 case ACPI_ERST_EXECUTE_TIMINGS: 1546 printf("Execute Operation Timings"); 1547 break; 1548 case ACPI_ERST_ACTION_RESERVED: 1549 printf("Reserved"); 1550 break; 1551 default: 1552 printf("%d", whea->Action); 1553 break; 1554 } 1555 printf("}\n"); 1556 } 1557 1558 static void 1559 acpi_print_erst_instruction(ACPI_WHEA_HEADER *whea) 1560 { 1561 printf("\tINSTRUCTION={"); 1562 switch (whea->Instruction) { 1563 case ACPI_ERST_READ_REGISTER: 1564 printf("Read Register"); 1565 break; 1566 case ACPI_ERST_READ_REGISTER_VALUE: 1567 printf("Read Register Value"); 1568 break; 1569 case ACPI_ERST_WRITE_REGISTER: 1570 printf("Write Register"); 1571 break; 1572 case ACPI_ERST_WRITE_REGISTER_VALUE: 1573 printf("Write Register Value"); 1574 break; 1575 case ACPI_ERST_NOOP: 1576 printf("Noop"); 1577 break; 1578 case ACPI_ERST_LOAD_VAR1: 1579 printf("Load Var1"); 1580 break; 1581 case ACPI_ERST_LOAD_VAR2: 1582 printf("Load Var2"); 1583 break; 1584 case ACPI_ERST_STORE_VAR1: 1585 printf("Store Var1"); 1586 break; 1587 case ACPI_ERST_ADD: 1588 printf("Add"); 1589 break; 1590 case ACPI_ERST_SUBTRACT: 1591 printf("Subtract"); 1592 break; 1593 case ACPI_ERST_ADD_VALUE: 1594 printf("Add Value"); 1595 break; 1596 case ACPI_ERST_SUBTRACT_VALUE: 1597 printf("Subtract Value"); 1598 break; 1599 case ACPI_ERST_STALL: 1600 printf("Stall"); 1601 break; 1602 case ACPI_ERST_STALL_WHILE_TRUE: 1603 printf("Stall While True"); 1604 break; 1605 case ACPI_ERST_SKIP_NEXT_IF_TRUE: 1606 printf("Skip Next If True"); 1607 break; 1608 case ACPI_ERST_GOTO: 1609 printf("Goto"); 1610 break; 1611 case ACPI_ERST_SET_SRC_ADDRESS_BASE: 1612 printf("Set Src Address Base"); 1613 break; 1614 case ACPI_ERST_SET_DST_ADDRESS_BASE: 1615 printf("Set Dst Address Base"); 1616 break; 1617 case ACPI_ERST_MOVE_DATA: 1618 printf("Move Data"); 1619 break; 1620 case ACPI_ERST_INSTRUCTION_RESERVED: 1621 printf("Reserved"); 1622 break; 1623 default: 1624 printf("%d (reserved)", whea->Instruction); 1625 break; 1626 } 1627 printf("}\n"); 1628 } 1629 1630 static void 1631 acpi_print_erst_flags(ACPI_WHEA_HEADER *whea) 1632 { 1633 uint32_t flags = whea->Flags; 1634 1635 printf("\tFLAGS={"); 1636 if (flags & ACPI_ERST_PRESERVE) 1637 printf("PRESERVED"); 1638 printf("}\n"); 1639 } 1640 1641 static void 1642 acpi_handle_erst(ACPI_TABLE_HEADER *sdp) 1643 { 1644 ACPI_TABLE_ERST *erst; 1645 ACPI_ERST_ENTRY *erst_entry; 1646 uint32_t erst_pos; 1647 u_int i; 1648 1649 printf(BEGIN_COMMENT); 1650 acpi_print_sdt(sdp); 1651 erst = (ACPI_TABLE_ERST *)sdp; 1652 1653 printf("\tHeader Length=%d\n", erst->HeaderLength); 1654 printf("\tEntries=%d\n", erst->Entries); 1655 1656 erst_pos = sizeof(ACPI_TABLE_ERST); 1657 for (i = 0; i < erst->Entries; i++) { 1658 erst_entry = (ACPI_ERST_ENTRY *)((char *)erst + erst_pos); 1659 acpi_print_whea(&erst_entry->WheaHeader, 1660 acpi_print_erst_action, acpi_print_erst_instruction, 1661 acpi_print_erst_flags); 1662 erst_pos += sizeof(ACPI_ERST_ENTRY); 1663 } 1664 printf(END_COMMENT); 1665 } 1666 1667 static void 1668 acpi_handle_madt(ACPI_TABLE_HEADER *sdp) 1669 { 1670 ACPI_TABLE_MADT *madt; 1671 1672 printf(BEGIN_COMMENT); 1673 acpi_print_sdt(sdp); 1674 madt = (ACPI_TABLE_MADT *)sdp; 1675 printf("\tLocal APIC ADDR=0x%08x\n", madt->Address); 1676 printf("\tFlags={"); 1677 if (madt->Flags & ACPI_MADT_PCAT_COMPAT) 1678 printf("PC-AT"); 1679 printf("}\n"); 1680 acpi_walk_subtables(sdp, (madt + 1), acpi_print_madt); 1681 printf(END_COMMENT); 1682 } 1683 1684 static void 1685 acpi_handle_hpet(ACPI_TABLE_HEADER *sdp) 1686 { 1687 ACPI_TABLE_HPET *hpet; 1688 1689 printf(BEGIN_COMMENT); 1690 acpi_print_sdt(sdp); 1691 hpet = (ACPI_TABLE_HPET *)sdp; 1692 printf("\tHPET Number=%d\n", hpet->Sequence); 1693 printf("\tADDR="); 1694 acpi_print_gas(&hpet->Address); 1695 printf("\tHW Rev=0x%x\n", hpet->Id & ACPI_HPET_ID_HARDWARE_REV_ID); 1696 printf("\tComparators=%d\n", (hpet->Id & ACPI_HPET_ID_COMPARATORS) >> 1697 8); 1698 printf("\tCounter Size=%d\n", hpet->Id & ACPI_HPET_ID_COUNT_SIZE_CAP ? 1699 1 : 0); 1700 printf("\tLegacy IRQ routing capable={"); 1701 if (hpet->Id & ACPI_HPET_ID_LEGACY_CAPABLE) 1702 printf("TRUE}\n"); 1703 else 1704 printf("FALSE}\n"); 1705 printf("\tPCI Vendor ID=0x%04x\n", hpet->Id >> 16); 1706 printf("\tMinimal Tick=%d\n", hpet->MinimumTick); 1707 printf("\tFlags=0x%02x\n", hpet->Flags); 1708 printf(END_COMMENT); 1709 } 1710 1711 static void 1712 acpi_handle_msct(ACPI_TABLE_HEADER *sdp) 1713 { 1714 ACPI_TABLE_MSCT *msct; 1715 ACPI_MSCT_PROXIMITY *msctentry; 1716 uint32_t pos; 1717 1718 printf(BEGIN_COMMENT); 1719 acpi_print_sdt(sdp); 1720 msct = (ACPI_TABLE_MSCT *)sdp; 1721 1722 printf("\tProximity Offset=0x%x\n", msct->ProximityOffset); 1723 printf("\tMax Proximity Domains=%d\n", msct->MaxProximityDomains); 1724 printf("\tMax Clock Domains=%d\n", msct->MaxClockDomains); 1725 printf("\tMax Physical Address=0x%"PRIx64"\n", msct->MaxAddress); 1726 1727 pos = msct->ProximityOffset; 1728 while (pos < msct->Header.Length) { 1729 msctentry = (ACPI_MSCT_PROXIMITY *)((char *)msct + pos); 1730 pos += msctentry->Length; 1731 1732 printf("\n"); 1733 printf("\tRevision=%d\n", msctentry->Revision); 1734 printf("\tLength=%d\n", msctentry->Length); 1735 printf("\tRange Start=%d\n", msctentry->RangeStart); 1736 printf("\tRange End=%d\n", msctentry->RangeEnd); 1737 printf("\tProcessor Capacity=%d\n", 1738 msctentry->ProcessorCapacity); 1739 printf("\tMemory Capacity=0x%"PRIx64" byte\n", 1740 msctentry->MemoryCapacity); 1741 } 1742 1743 printf(END_COMMENT); 1744 } 1745 1746 static void 1747 acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp) 1748 { 1749 ACPI_TABLE_ECDT *ecdt; 1750 1751 printf(BEGIN_COMMENT); 1752 acpi_print_sdt(sdp); 1753 ecdt = (ACPI_TABLE_ECDT *)sdp; 1754 printf("\tEC_CONTROL="); 1755 acpi_print_gas(&ecdt->Control); 1756 printf("\n\tEC_DATA="); 1757 acpi_print_gas(&ecdt->Data); 1758 printf("\n\tUID=%#x, ", ecdt->Uid); 1759 printf("GPE_BIT=%#x\n", ecdt->Gpe); 1760 printf("\tEC_ID=%s\n", ecdt->Id); 1761 printf(END_COMMENT); 1762 } 1763 1764 static void 1765 acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp) 1766 { 1767 ACPI_TABLE_MCFG *mcfg; 1768 ACPI_MCFG_ALLOCATION *alloc; 1769 u_int i, entries; 1770 1771 printf(BEGIN_COMMENT); 1772 acpi_print_sdt(sdp); 1773 mcfg = (ACPI_TABLE_MCFG *)sdp; 1774 entries = (sdp->Length - sizeof(ACPI_TABLE_MCFG)) / 1775 sizeof(ACPI_MCFG_ALLOCATION); 1776 alloc = (ACPI_MCFG_ALLOCATION *)(mcfg + 1); 1777 for (i = 0; i < entries; i++, alloc++) { 1778 printf("\n"); 1779 printf("\tBase Address=0x%016jx\n", (uintmax_t)alloc->Address); 1780 printf("\tSegment Group=0x%04x\n", alloc->PciSegment); 1781 printf("\tStart Bus=%d\n", alloc->StartBusNumber); 1782 printf("\tEnd Bus=%d\n", alloc->EndBusNumber); 1783 } 1784 printf(END_COMMENT); 1785 } 1786 1787 static void 1788 acpi_handle_sbst(ACPI_TABLE_HEADER *sdp) 1789 { 1790 ACPI_TABLE_SBST *sbst; 1791 1792 printf(BEGIN_COMMENT); 1793 acpi_print_sdt(sdp); 1794 sbst = (ACPI_TABLE_SBST *)sdp; 1795 1796 printf("\tWarning Level=%d mWh\n", sbst->WarningLevel); 1797 printf("\tLow Level=%d mWh\n", sbst->LowLevel); 1798 printf("\tCritical Level=%d mWh\n", sbst->CriticalLevel); 1799 1800 printf(END_COMMENT); 1801 } 1802 1803 static void 1804 acpi_handle_slit(ACPI_TABLE_HEADER *sdp) 1805 { 1806 ACPI_TABLE_SLIT *slit; 1807 u_int idx; 1808 uint64_t cnt; 1809 1810 printf(BEGIN_COMMENT); 1811 acpi_print_sdt(sdp); 1812 slit = (ACPI_TABLE_SLIT *)sdp; 1813 1814 cnt = slit->LocalityCount * slit->LocalityCount; 1815 printf("\tLocalityCount=%ju\n", (uintmax_t)slit->LocalityCount); 1816 printf("\tEntry=\n\t"); 1817 for (idx = 0; idx < cnt; idx++) { 1818 printf("%u ", slit->Entry[idx]); 1819 if ((idx % slit->LocalityCount) == (slit->LocalityCount - 1)) { 1820 printf("\n"); 1821 if (idx < cnt - 1) 1822 printf("\t"); 1823 } 1824 } 1825 1826 printf(END_COMMENT); 1827 } 1828 1829 static void 1830 acpi_handle_spcr(ACPI_TABLE_HEADER *sdp) 1831 { 1832 ACPI_TABLE_SPCR *spcr; 1833 1834 printf(BEGIN_COMMENT); 1835 acpi_print_sdt(sdp); 1836 spcr = (ACPI_TABLE_SPCR *)sdp; 1837 1838 printf("\tSerial Port="); 1839 acpi_print_gas(&spcr->SerialPort); 1840 printf("\n\tInterrupt Type={"); 1841 if (spcr->InterruptType & 0x1) { 1842 printf("\n\t\tdual-8259 IRQ="); 1843 switch (spcr->PcInterrupt) { 1844 case 2 ... 7: 1845 case 9 ... 12: 1846 case 14 ... 15: 1847 printf("%d", spcr->PcInterrupt); 1848 break; 1849 default: 1850 printf("%d (invalid entry)", spcr->PcInterrupt); 1851 break; 1852 } 1853 } 1854 if (spcr->InterruptType & 0x2) { 1855 printf("\n\t\tIO APIC={ GSI=%d }", spcr->Interrupt); 1856 } 1857 if (spcr->InterruptType & 0x4) { 1858 printf("\n\t\tIO SAPIC={ GSI=%d }", spcr->Interrupt); 1859 } 1860 printf("\n\t}\n"); 1861 1862 printf("\tBaud Rate="); 1863 switch (spcr->BaudRate) { 1864 case 3: 1865 printf("9600"); 1866 break; 1867 case 4: 1868 printf("19200"); 1869 break; 1870 case 6: 1871 printf("57600"); 1872 break; 1873 case 7: 1874 printf("115200"); 1875 break; 1876 default: 1877 printf("unknown speed index %d", spcr->BaudRate); 1878 break; 1879 } 1880 printf("\n\tParity={"); 1881 switch (spcr->Parity) { 1882 case 0: 1883 printf("OFF"); 1884 break; 1885 default: 1886 printf("ON"); 1887 break; 1888 } 1889 printf("}\n"); 1890 1891 printf("\tStop Bits={"); 1892 switch (spcr->StopBits) { 1893 case 1: 1894 printf("ON"); 1895 break; 1896 default: 1897 printf("OFF"); 1898 break; 1899 } 1900 printf("}\n"); 1901 1902 printf("\tFlow Control={"); 1903 if (spcr->FlowControl & 0x1) 1904 printf("DCD, "); 1905 if (spcr->FlowControl & 0x2) 1906 printf("RTS/CTS hardware, "); 1907 if (spcr->FlowControl & 0x4) 1908 printf("XON/XOFF software"); 1909 printf("}\n"); 1910 1911 printf("\tTerminal="); 1912 switch (spcr->TerminalType) { 1913 case 0: 1914 printf("VT100"); 1915 break; 1916 case 1: 1917 printf("VT100+"); 1918 break; 1919 case 2: 1920 printf("VT-UTF8"); 1921 break; 1922 case 3: 1923 printf("ANSI"); 1924 break; 1925 default: 1926 printf("unknown type %d", spcr->TerminalType); 1927 break; 1928 } 1929 printf("\n"); 1930 1931 acpi_print_pci(spcr->PciVendorId, spcr->PciDeviceId, 1932 spcr->PciSegment, spcr->PciBus, spcr->PciDevice, spcr->PciFunction); 1933 1934 printf("\tPCI Flags={"); 1935 if (spcr->PciFlags & ACPI_SPCR_DO_NOT_DISABLE) 1936 printf("DONOT_DISABLE"); 1937 printf("}\n"); 1938 1939 printf(END_COMMENT); 1940 } 1941 1942 static void 1943 acpi_handle_spmi(ACPI_TABLE_HEADER *sdp) 1944 { 1945 ACPI_TABLE_SPMI *spmi; 1946 1947 printf(BEGIN_COMMENT); 1948 acpi_print_sdt(sdp); 1949 spmi = (ACPI_TABLE_SPMI *)sdp; 1950 1951 printf("\tInterface Type="); 1952 switch (spmi->InterfaceType) { 1953 case ACPI_SPMI_KEYBOARD: 1954 printf("Keyboard Controller Stype (KCS)"); 1955 break; 1956 case ACPI_SPMI_SMI: 1957 printf("Server Management Interface Chip (SMIC)"); 1958 break; 1959 case ACPI_SPMI_BLOCK_TRANSFER: 1960 printf("Block Transfer (BT)"); 1961 break; 1962 case ACPI_SPMI_SMBUS: 1963 printf("SMBus System Interface (SSIF)"); 1964 break; 1965 default: 1966 printf("Reserved(%d)", spmi->InterfaceType); 1967 break; 1968 } 1969 printf("\n\tSpecRevision=%d.%d\n", spmi->SpecRevision >> 8, 1970 spmi->SpecRevision & 0xff); 1971 1972 printf("\n\tInterrupt Type={"); 1973 if (spmi->InterruptType & 0x1) { 1974 printf("\n\t\tSCI triggered GPE=%d", spmi->GpeNumber); 1975 } 1976 if (spmi->InterruptType & 0x2) { 1977 printf("\n\t\tIO APIC/SAPIC={ GSI=%d }", spmi->Interrupt); 1978 } 1979 printf("\n\t}\n"); 1980 1981 printf("\tBase Address="); 1982 acpi_print_gas(&spmi->IpmiRegister); 1983 printf("\n"); 1984 1985 if ((spmi->PciDeviceFlag & 0x01) != 0) 1986 acpi_print_pci_sbdf(spmi->PciSegment, spmi->PciBus, 1987 spmi->PciDevice, spmi->PciFunction); 1988 1989 printf(END_COMMENT); 1990 } 1991 1992 static void 1993 acpi_print_srat_cpu(uint8_t type, uint32_t apic_id, uint32_t proximity_domain, 1994 uint32_t flags, uint32_t clockdomain, uint8_t sapic_eid) 1995 { 1996 1997 printf("\tFlags={"); 1998 if (flags & ACPI_SRAT_CPU_ENABLED) 1999 printf("ENABLED"); 2000 else 2001 printf("DISABLED"); 2002 printf("}\n"); 2003 printf("\t%s ID=%d\n", 2004 (type == ACPI_SRAT_TYPE_GIC_ITS_AFFINITY) ? "ITS" : "APIC", 2005 apic_id); 2006 if (type == ACPI_SRAT_TYPE_CPU_AFFINITY) 2007 printf("\tSAPIC EID=%d\n", sapic_eid); 2008 printf("\tProximity Domain=%d\n", proximity_domain); 2009 if (type != ACPI_SRAT_TYPE_GIC_ITS_AFFINITY) 2010 printf("\tClock Domain=%d\n", clockdomain); 2011 } 2012 2013 static void 2014 acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp) 2015 { 2016 2017 printf("\tFlags={"); 2018 if (mp->Flags & ACPI_SRAT_MEM_ENABLED) 2019 printf("ENABLED"); 2020 else 2021 printf("DISABLED"); 2022 if (mp->Flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) 2023 printf(",HOT_PLUGGABLE"); 2024 if (mp->Flags & ACPI_SRAT_MEM_NON_VOLATILE) 2025 printf(",NON_VOLATILE"); 2026 printf("}\n"); 2027 printf("\tBase Address=0x%016jx\n", (uintmax_t)mp->BaseAddress); 2028 printf("\tLength=0x%016jx\n", (uintmax_t)mp->Length); 2029 printf("\tProximity Domain=%d\n", mp->ProximityDomain); 2030 } 2031 2032 static const char *srat_types[] = { 2033 [ACPI_SRAT_TYPE_CPU_AFFINITY] = "CPU", 2034 [ACPI_SRAT_TYPE_MEMORY_AFFINITY] = "Memory", 2035 [ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY] = "X2APIC", 2036 [ACPI_SRAT_TYPE_GICC_AFFINITY] = "GICC", 2037 [ACPI_SRAT_TYPE_GIC_ITS_AFFINITY] = "GIC ITS", 2038 }; 2039 2040 static void 2041 acpi_print_srat(ACPI_SUBTABLE_HEADER *srat) 2042 { 2043 ACPI_SRAT_CPU_AFFINITY *cpu; 2044 ACPI_SRAT_X2APIC_CPU_AFFINITY *x2apic; 2045 ACPI_SRAT_GICC_AFFINITY *gicc; 2046 ACPI_SRAT_GIC_ITS_AFFINITY *gici; 2047 2048 if (srat->Type < __arraycount(srat_types)) 2049 printf("\tType=%s\n", srat_types[srat->Type]); 2050 else 2051 printf("\tType=%d (unknown)\n", srat->Type); 2052 switch (srat->Type) { 2053 case ACPI_SRAT_TYPE_CPU_AFFINITY: 2054 cpu = (ACPI_SRAT_CPU_AFFINITY *)srat; 2055 acpi_print_srat_cpu(srat->Type, cpu->ApicId, 2056 cpu->ProximityDomainHi[2] << 24 | 2057 cpu->ProximityDomainHi[1] << 16 | 2058 cpu->ProximityDomainHi[0] << 0 | 2059 cpu->ProximityDomainLo, 2060 cpu->Flags, cpu->ClockDomain, cpu->LocalSapicEid); 2061 break; 2062 case ACPI_SRAT_TYPE_MEMORY_AFFINITY: 2063 acpi_print_srat_memory((ACPI_SRAT_MEM_AFFINITY *)srat); 2064 break; 2065 case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY: 2066 x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)srat; 2067 acpi_print_srat_cpu(srat->Type, x2apic->ApicId, 2068 x2apic->ProximityDomain, 2069 x2apic->Flags, x2apic->ClockDomain, 0 /* dummy */); 2070 break; 2071 case ACPI_SRAT_TYPE_GICC_AFFINITY: 2072 gicc = (ACPI_SRAT_GICC_AFFINITY *)srat; 2073 acpi_print_srat_cpu(srat->Type, gicc->AcpiProcessorUid, 2074 gicc->ProximityDomain, 2075 gicc->Flags, gicc->ClockDomain, 0 /* dummy */); 2076 break; 2077 case ACPI_SRAT_TYPE_GIC_ITS_AFFINITY: 2078 gici = (ACPI_SRAT_GIC_ITS_AFFINITY *)srat; 2079 acpi_print_srat_cpu(srat->Type, gici->ItsId, 2080 gici->ProximityDomain, 2081 0 /* dummy */, 0 /* dummy */, 0 /* dummy */); 2082 break; 2083 } 2084 } 2085 2086 static void 2087 acpi_handle_srat(ACPI_TABLE_HEADER *sdp) 2088 { 2089 ACPI_TABLE_SRAT *srat; 2090 2091 printf(BEGIN_COMMENT); 2092 acpi_print_sdt(sdp); 2093 srat = (ACPI_TABLE_SRAT *)sdp; 2094 printf("\tTable Revision=%d\n", srat->TableRevision); 2095 acpi_walk_subtables(sdp, (srat + 1), acpi_print_srat); 2096 printf(END_COMMENT); 2097 } 2098 2099 static const char *nfit_types[] = { 2100 [ACPI_NFIT_TYPE_SYSTEM_ADDRESS] = "System Address", 2101 [ACPI_NFIT_TYPE_MEMORY_MAP] = "Memory Map", 2102 [ACPI_NFIT_TYPE_INTERLEAVE] = "Interleave", 2103 [ACPI_NFIT_TYPE_SMBIOS] = "SMBIOS", 2104 [ACPI_NFIT_TYPE_CONTROL_REGION] = "Control Region", 2105 [ACPI_NFIT_TYPE_DATA_REGION] = "Data Region", 2106 [ACPI_NFIT_TYPE_FLUSH_ADDRESS] = "Flush Address" 2107 }; 2108 2109 2110 static void 2111 acpi_print_nfit(ACPI_NFIT_HEADER *nfit) 2112 { 2113 char *uuidstr; 2114 uint32_t status; 2115 2116 ACPI_NFIT_SYSTEM_ADDRESS *sysaddr; 2117 ACPI_NFIT_MEMORY_MAP *mmap; 2118 ACPI_NFIT_INTERLEAVE *ileave; 2119 ACPI_NFIT_SMBIOS *smbios __unused; 2120 ACPI_NFIT_CONTROL_REGION *ctlreg; 2121 ACPI_NFIT_DATA_REGION *datareg; 2122 ACPI_NFIT_FLUSH_ADDRESS *fladdr; 2123 2124 if (nfit->Type < __arraycount(nfit_types)) 2125 printf("\tType=%s\n", nfit_types[nfit->Type]); 2126 else 2127 printf("\tType=%u (unknown)\n", nfit->Type); 2128 switch (nfit->Type) { 2129 case ACPI_NFIT_TYPE_SYSTEM_ADDRESS: 2130 sysaddr = (ACPI_NFIT_SYSTEM_ADDRESS *)nfit; 2131 printf("\tRangeIndex=%u\n", (u_int)sysaddr->RangeIndex); 2132 printf("\tProximityDomain=%u\n", 2133 (u_int)sysaddr->ProximityDomain); 2134 uuid_to_string((uuid_t *)(sysaddr->RangeGuid), 2135 &uuidstr, &status); 2136 if (status != uuid_s_ok) 2137 errx(1, "uuid_to_string: status=%u", status); 2138 printf("\tRangeGuid=%s\n", uuidstr); 2139 free(uuidstr); 2140 printf("\tAddress=0x%016jx\n", (uintmax_t)sysaddr->Address); 2141 printf("\tLength=0x%016jx\n", (uintmax_t)sysaddr->Length); 2142 printf("\tMemoryMapping=0x%016jx\n", 2143 (uintmax_t)sysaddr->MemoryMapping); 2144 2145 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag) 2146 2147 printf("\tFlags="); 2148 PRINTFLAG(sysaddr->Flags, ADD_ONLINE_ONLY); 2149 PRINTFLAG(sysaddr->Flags, PROXIMITY_VALID); 2150 PRINTFLAG_END(); 2151 2152 #undef PRINTFLAG 2153 2154 break; 2155 case ACPI_NFIT_TYPE_MEMORY_MAP: 2156 mmap = (ACPI_NFIT_MEMORY_MAP *)nfit; 2157 printf("\tDeviceHandle=%u\n", (u_int)mmap->DeviceHandle); 2158 printf("\tPhysicalId=%u\n", (u_int)mmap->PhysicalId); 2159 printf("\tRegionId=%u\n", (u_int)mmap->RegionId); 2160 printf("\tRangeIndex=%u\n", (u_int)mmap->RangeIndex); 2161 printf("\tRegionIndex=%u\n", (u_int)mmap->RegionIndex); 2162 printf("\tRegionSize=0x%016jx\n", (uintmax_t)mmap->RegionSize); 2163 printf("\tRegionOffset=0x%016jx\n", 2164 (uintmax_t)mmap->RegionOffset); 2165 printf("\tAddress=0x%016jx\n", (uintmax_t)mmap->Address); 2166 printf("\tInterleaveIndex=%u\n", (u_int)mmap->InterleaveIndex); 2167 printf("\tInterleaveWays=%u\n", (u_int)mmap->InterleaveWays); 2168 2169 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_MEM_## flag, #flag) 2170 2171 printf("\tFlags="); 2172 PRINTFLAG(mmap->Flags, SAVE_FAILED); 2173 PRINTFLAG(mmap->Flags, RESTORE_FAILED); 2174 PRINTFLAG(mmap->Flags, FLUSH_FAILED); 2175 PRINTFLAG(mmap->Flags, NOT_ARMED); 2176 PRINTFLAG(mmap->Flags, HEALTH_OBSERVED); 2177 PRINTFLAG(mmap->Flags, HEALTH_ENABLED); 2178 PRINTFLAG(mmap->Flags, MAP_FAILED); 2179 PRINTFLAG_END(); 2180 2181 #undef PRINTFLAG 2182 2183 break; 2184 case ACPI_NFIT_TYPE_INTERLEAVE: 2185 ileave = (ACPI_NFIT_INTERLEAVE *)nfit; 2186 printf("\tInterleaveIndex=%u\n", 2187 (u_int)ileave->InterleaveIndex); 2188 printf("\tLineCount=%u\n", (u_int)ileave->LineCount); 2189 printf("\tLineSize=%u\n", (u_int)ileave->LineSize); 2190 /* XXX ileave->LineOffset[i] output is not supported */ 2191 break; 2192 case ACPI_NFIT_TYPE_SMBIOS: 2193 smbios = (ACPI_NFIT_SMBIOS *)nfit; 2194 /* XXX smbios->Data[x] output is not supported */ 2195 break; 2196 case ACPI_NFIT_TYPE_CONTROL_REGION: 2197 ctlreg = (ACPI_NFIT_CONTROL_REGION *)nfit; 2198 printf("\tRegionIndex=%u\n", (u_int)ctlreg->RegionIndex); 2199 printf("\tVendorId=0x%04x\n", (u_int)ctlreg->VendorId); 2200 printf("\tDeviceId=0x%04x\n", (u_int)ctlreg->DeviceId); 2201 printf("\tRevisionId=%u\n", (u_int)ctlreg->RevisionId); 2202 printf("\tSubsystemVendorId=0x%04x\n", 2203 (u_int)ctlreg->SubsystemVendorId); 2204 printf("\tSubsystemDeviceId=0x%04x\n", 2205 (u_int)ctlreg->SubsystemDeviceId); 2206 printf("\tSubsystemRevisionId=%u\n", 2207 (u_int)ctlreg->SubsystemRevisionId); 2208 printf("\tValidFields=%02x\n", (u_int)ctlreg->ValidFields); 2209 printf("\tManufacturingLocation=%u\n", 2210 (u_int)ctlreg->ManufacturingLocation); 2211 printf("\tManufacturingDate=%u\n", 2212 (u_int)ctlreg->ManufacturingDate); 2213 printf("\tSerialNumber=%u\n", 2214 (u_int)ctlreg->SerialNumber); 2215 printf("\tCode=0x%04x\n", (u_int)ctlreg->Code); 2216 printf("\tWindows=%u\n", (u_int)ctlreg->Windows); 2217 printf("\tWindowSize=0x%016jx\n", 2218 (uintmax_t)ctlreg->WindowSize); 2219 printf("\tCommandOffset=0x%016jx\n", 2220 (uintmax_t)ctlreg->CommandOffset); 2221 printf("\tCommandSize=0x%016jx\n", 2222 (uintmax_t)ctlreg->CommandSize); 2223 printf("\tStatusOffset=0x%016jx\n", 2224 (uintmax_t)ctlreg->StatusOffset); 2225 printf("\tStatusSize=0x%016jx\n", 2226 (uintmax_t)ctlreg->StatusSize); 2227 2228 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag) 2229 2230 printf("\tFlags="); 2231 PRINTFLAG(ctlreg->Flags, CONTROL_BUFFERED); 2232 PRINTFLAG_END(); 2233 2234 #undef PRINTFLAG 2235 2236 break; 2237 case ACPI_NFIT_TYPE_DATA_REGION: 2238 datareg = (ACPI_NFIT_DATA_REGION *)nfit; 2239 printf("\tRegionIndex=%u\n", (u_int)datareg->RegionIndex); 2240 printf("\tWindows=%u\n", (u_int)datareg->Windows); 2241 printf("\tOffset=0x%016jx\n", (uintmax_t)datareg->Offset); 2242 printf("\tSize=0x%016jx\n", (uintmax_t)datareg->Size); 2243 printf("\tCapacity=0x%016jx\n", (uintmax_t)datareg->Capacity); 2244 printf("\tStartAddress=0x%016jx\n", 2245 (uintmax_t)datareg->StartAddress); 2246 break; 2247 case ACPI_NFIT_TYPE_FLUSH_ADDRESS: 2248 fladdr = (ACPI_NFIT_FLUSH_ADDRESS *)nfit; 2249 printf("\tDeviceHandle=%u\n", (u_int)fladdr->DeviceHandle); 2250 printf("\tHintCount=%u\n", (u_int)fladdr->HintCount); 2251 /* XXX fladdr->HintAddress[i] output is not supported */ 2252 break; 2253 } 2254 } 2255 2256 static void 2257 acpi_handle_nfit(ACPI_TABLE_HEADER *sdp) 2258 { 2259 ACPI_TABLE_NFIT *nfit; 2260 2261 printf(BEGIN_COMMENT); 2262 acpi_print_sdt(sdp); 2263 nfit = (ACPI_TABLE_NFIT *)sdp; 2264 acpi_walk_nfit(sdp, (nfit + 1), acpi_print_nfit); 2265 printf(END_COMMENT); 2266 } 2267 2268 static char * 2269 acpi_tcpa_evname(struct TCPAevent *event) 2270 { 2271 struct TCPApc_event *pc_event; 2272 char *eventname = NULL; 2273 2274 pc_event = (struct TCPApc_event *)(event + 1); 2275 2276 switch (event->event_type) { 2277 case PREBOOT: 2278 case POST_CODE: 2279 case UNUSED: 2280 case NO_ACTION: 2281 case SEPARATOR: 2282 case SCRTM_CONTENTS: 2283 case SCRTM_VERSION: 2284 case CPU_MICROCODE: 2285 case PLATFORM_CONFIG_FLAGS: 2286 case TABLE_OF_DEVICES: 2287 case COMPACT_HASH: 2288 case IPL: 2289 case IPL_PARTITION_DATA: 2290 case NONHOST_CODE: 2291 case NONHOST_CONFIG: 2292 case NONHOST_INFO: 2293 asprintf(&eventname, "%s", 2294 tcpa_event_type_strings[event->event_type]); 2295 break; 2296 2297 case ACTION: 2298 eventname = calloc(event->event_size + 1, sizeof(char)); 2299 memcpy(eventname, pc_event, event->event_size); 2300 break; 2301 2302 case EVENT_TAG: 2303 switch (pc_event->event_id) { 2304 case SMBIOS: 2305 case BIS_CERT: 2306 case CMOS: 2307 case NVRAM: 2308 case OPTION_ROM_EXEC: 2309 case OPTION_ROM_CONFIG: 2310 case S_CRTM_VERSION: 2311 case POST_BIOS_ROM: 2312 case ESCD: 2313 case OPTION_ROM_MICROCODE: 2314 case S_CRTM_CONTENTS: 2315 case POST_CONTENTS: 2316 asprintf(&eventname, "%s", 2317 TCPA_pcclient_strings[pc_event->event_id]); 2318 break; 2319 2320 default: 2321 asprintf(&eventname, "<unknown tag 0x%02x>", 2322 pc_event->event_id); 2323 break; 2324 } 2325 break; 2326 2327 default: 2328 asprintf(&eventname, "<unknown 0x%02x>", event->event_type); 2329 break; 2330 } 2331 2332 return eventname; 2333 } 2334 2335 static void 2336 acpi_print_tcpa(struct TCPAevent *event) 2337 { 2338 int i; 2339 char *eventname; 2340 2341 eventname = acpi_tcpa_evname(event); 2342 2343 printf("\t%d", event->pcr_index); 2344 printf(" 0x"); 2345 for (i = 0; i < 20; i++) 2346 printf("%02x", event->pcr_value[i]); 2347 printf(" [%s]\n", eventname ? eventname : "<unknown>"); 2348 2349 free(eventname); 2350 } 2351 2352 static void 2353 acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp) 2354 { 2355 struct TCPAbody *tcpa; 2356 struct TCPAevent *event; 2357 uintmax_t len, paddr; 2358 unsigned char *vaddr = NULL; 2359 unsigned char *vend = NULL; 2360 2361 printf(BEGIN_COMMENT); 2362 acpi_print_sdt(sdp); 2363 tcpa = (struct TCPAbody *) sdp; 2364 2365 switch (tcpa->platform_class) { 2366 case ACPI_TCPA_BIOS_CLIENT: 2367 len = tcpa->client.log_max_len; 2368 paddr = tcpa->client.log_start_addr; 2369 break; 2370 2371 case ACPI_TCPA_BIOS_SERVER: 2372 len = tcpa->server.log_max_len; 2373 paddr = tcpa->server.log_start_addr; 2374 break; 2375 2376 default: 2377 printf("XXX"); 2378 printf(END_COMMENT); 2379 return; 2380 } 2381 printf("\tClass %u Base Address 0x%jx Length %ju\n\n", 2382 tcpa->platform_class, paddr, len); 2383 2384 if (len == 0) { 2385 printf("\tEmpty TCPA table\n"); 2386 printf(END_COMMENT); 2387 return; 2388 } 2389 if (sdp->Revision == 1) { 2390 printf("\tOLD TCPA spec log found. Dumping not supported.\n"); 2391 printf(END_COMMENT); 2392 return; 2393 } 2394 2395 vaddr = (unsigned char *)acpi_map_physical(paddr, len); 2396 vend = vaddr + len; 2397 2398 while (vaddr != NULL) { 2399 if ((vaddr + sizeof(struct TCPAevent) >= vend)|| 2400 (vaddr + sizeof(struct TCPAevent) < vaddr)) 2401 break; 2402 event = (struct TCPAevent *)(void *)vaddr; 2403 if (vaddr + event->event_size >= vend) 2404 break; 2405 if (vaddr + event->event_size < vaddr) 2406 break; 2407 if (event->event_type == 0 && event->event_size == 0) 2408 break; 2409 #if 0 2410 { 2411 unsigned int i, j, k; 2412 2413 printf("\n\tsize %d\n\t\t%p ", event->event_size, vaddr); 2414 for (j = 0, i = 0; i < 2415 sizeof(struct TCPAevent) + event->event_size; i++) { 2416 printf("%02x ", vaddr[i]); 2417 if ((i+1) % 8 == 0) { 2418 for (k = 0; k < 8; k++) 2419 printf("%c", isprint(vaddr[j+k]) ? 2420 vaddr[j+k] : '.'); 2421 printf("\n\t\t%p ", &vaddr[i + 1]); 2422 j = i + 1; 2423 } 2424 } 2425 printf("\n"); } 2426 #endif 2427 acpi_print_tcpa(event); 2428 2429 vaddr += sizeof(struct TCPAevent) + event->event_size; 2430 } 2431 2432 printf(END_COMMENT); 2433 } 2434 2435 static const char * 2436 devscope_type2str(int type) 2437 { 2438 static char typebuf[16]; 2439 2440 switch (type) { 2441 case 1: 2442 return ("PCI Endpoint Device"); 2443 case 2: 2444 return ("PCI Sub-Hierarchy"); 2445 case 3: 2446 return ("IOAPIC"); 2447 case 4: 2448 return ("HPET"); 2449 default: 2450 snprintf(typebuf, sizeof(typebuf), "%d", type); 2451 return (typebuf); 2452 } 2453 } 2454 2455 static int 2456 acpi_handle_dmar_devscope(void *addr, int remaining) 2457 { 2458 char sep; 2459 int pathlen; 2460 ACPI_DMAR_PCI_PATH *path, *pathend; 2461 ACPI_DMAR_DEVICE_SCOPE *devscope = addr; 2462 2463 if (remaining < (int)sizeof(ACPI_DMAR_DEVICE_SCOPE)) 2464 return (-1); 2465 2466 if (remaining < devscope->Length) 2467 return (-1); 2468 2469 printf("\n"); 2470 printf("\t\tType=%s\n", devscope_type2str(devscope->EntryType)); 2471 printf("\t\tLength=%d\n", devscope->Length); 2472 printf("\t\tEnumerationId=%d\n", devscope->EnumerationId); 2473 printf("\t\tStartBusNumber=%d\n", devscope->Bus); 2474 2475 path = (ACPI_DMAR_PCI_PATH *)(devscope + 1); 2476 pathlen = devscope->Length - sizeof(ACPI_DMAR_DEVICE_SCOPE); 2477 pathend = path + pathlen / sizeof(ACPI_DMAR_PCI_PATH); 2478 if (path < pathend) { 2479 sep = '{'; 2480 printf("\t\tPath="); 2481 do { 2482 printf("%c%d:%d", sep, path->Device, path->Function); 2483 sep=','; 2484 path++; 2485 } while (path < pathend); 2486 printf("}\n"); 2487 } 2488 2489 return (devscope->Length); 2490 } 2491 2492 static void 2493 acpi_handle_dmar_drhd(ACPI_DMAR_HARDWARE_UNIT *drhd) 2494 { 2495 char *cp; 2496 int remaining, consumed; 2497 2498 printf("\n"); 2499 printf("\tType=DRHD\n"); 2500 printf("\tLength=%d\n", drhd->Header.Length); 2501 2502 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 2503 2504 printf("\tFlags="); 2505 PRINTFLAG(drhd->Flags, INCLUDE_ALL); 2506 PRINTFLAG_END(); 2507 2508 #undef PRINTFLAG 2509 2510 printf("\tSegment=%d\n", drhd->Segment); 2511 printf("\tAddress=0x%016jx\n", (uintmax_t)drhd->Address); 2512 2513 remaining = drhd->Header.Length - sizeof(ACPI_DMAR_HARDWARE_UNIT); 2514 if (remaining > 0) 2515 printf("\tDevice Scope:"); 2516 while (remaining > 0) { 2517 cp = (char *)drhd + drhd->Header.Length - remaining; 2518 consumed = acpi_handle_dmar_devscope(cp, remaining); 2519 if (consumed <= 0) 2520 break; 2521 else 2522 remaining -= consumed; 2523 } 2524 } 2525 2526 static void 2527 acpi_handle_dmar_rmrr(ACPI_DMAR_RESERVED_MEMORY *rmrr) 2528 { 2529 char *cp; 2530 int remaining, consumed; 2531 2532 printf("\n"); 2533 printf("\tType=RMRR\n"); 2534 printf("\tLength=%d\n", rmrr->Header.Length); 2535 printf("\tSegment=%d\n", rmrr->Segment); 2536 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rmrr->BaseAddress); 2537 printf("\tLimitAddress=0x%016jx\n", (uintmax_t)rmrr->EndAddress); 2538 2539 remaining = rmrr->Header.Length - sizeof(ACPI_DMAR_RESERVED_MEMORY); 2540 if (remaining > 0) 2541 printf("\tDevice Scope:"); 2542 while (remaining > 0) { 2543 cp = (char *)rmrr + rmrr->Header.Length - remaining; 2544 consumed = acpi_handle_dmar_devscope(cp, remaining); 2545 if (consumed <= 0) 2546 break; 2547 else 2548 remaining -= consumed; 2549 } 2550 } 2551 2552 static void 2553 acpi_handle_dmar_atsr(ACPI_DMAR_ATSR *atsr) 2554 { 2555 char *cp; 2556 int remaining, consumed; 2557 2558 printf("\n"); 2559 printf("\tType=ATSR\n"); 2560 printf("\tLength=%d\n", atsr->Header.Length); 2561 2562 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 2563 2564 printf("\tFlags="); 2565 PRINTFLAG(atsr->Flags, ALL_PORTS); 2566 PRINTFLAG_END(); 2567 2568 #undef PRINTFLAG 2569 2570 printf("\tSegment=%d\n", atsr->Segment); 2571 2572 remaining = atsr->Header.Length - sizeof(ACPI_DMAR_ATSR); 2573 if (remaining > 0) 2574 printf("\tDevice Scope:"); 2575 while (remaining > 0) { 2576 cp = (char *)atsr + atsr->Header.Length - remaining; 2577 consumed = acpi_handle_dmar_devscope(cp, remaining); 2578 if (consumed <= 0) 2579 break; 2580 else 2581 remaining -= consumed; 2582 } 2583 } 2584 2585 static void 2586 acpi_handle_dmar_rhsa(ACPI_DMAR_RHSA *rhsa) 2587 { 2588 2589 printf("\n"); 2590 printf("\tType=RHSA\n"); 2591 printf("\tLength=%d\n", rhsa->Header.Length); 2592 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rhsa->BaseAddress); 2593 printf("\tProximityDomain=0x%08x\n", rhsa->ProximityDomain); 2594 } 2595 2596 static int 2597 acpi_handle_dmar_remapping_structure(void *addr, int remaining) 2598 { 2599 ACPI_DMAR_HEADER *hdr = addr; 2600 2601 if (remaining < (int)sizeof(ACPI_DMAR_HEADER)) 2602 return (-1); 2603 2604 if (remaining < hdr->Length) 2605 return (-1); 2606 2607 switch (hdr->Type) { 2608 case ACPI_DMAR_TYPE_HARDWARE_UNIT: 2609 acpi_handle_dmar_drhd(addr); 2610 break; 2611 case ACPI_DMAR_TYPE_RESERVED_MEMORY: 2612 acpi_handle_dmar_rmrr(addr); 2613 break; 2614 case ACPI_DMAR_TYPE_ROOT_ATS: 2615 acpi_handle_dmar_atsr(addr); 2616 break; 2617 case ACPI_DMAR_TYPE_HARDWARE_AFFINITY: 2618 acpi_handle_dmar_rhsa(addr); 2619 break; 2620 default: 2621 printf("\n"); 2622 printf("\tType=%d\n", hdr->Type); 2623 printf("\tLength=%d\n", hdr->Length); 2624 break; 2625 } 2626 return (hdr->Length); 2627 } 2628 2629 #ifndef ACPI_DMAR_X2APIC_OPT_OUT 2630 #define ACPI_DMAR_X2APIC_OPT_OUT (0x2) 2631 #endif 2632 2633 static void 2634 acpi_handle_dmar(ACPI_TABLE_HEADER *sdp) 2635 { 2636 char *cp; 2637 int remaining, consumed; 2638 ACPI_TABLE_DMAR *dmar; 2639 2640 printf(BEGIN_COMMENT); 2641 acpi_print_sdt(sdp); 2642 dmar = (ACPI_TABLE_DMAR *)sdp; 2643 printf("\tHost Address Width=%d\n", dmar->Width + 1); 2644 2645 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 2646 2647 printf("\tFlags="); 2648 PRINTFLAG(dmar->Flags, INTR_REMAP); 2649 PRINTFLAG(dmar->Flags, X2APIC_OPT_OUT); 2650 PRINTFLAG_END(); 2651 2652 #undef PRINTFLAG 2653 2654 remaining = sdp->Length - sizeof(ACPI_TABLE_DMAR); 2655 while (remaining > 0) { 2656 cp = (char *)sdp + sdp->Length - remaining; 2657 consumed = acpi_handle_dmar_remapping_structure(cp, remaining); 2658 if (consumed <= 0) 2659 break; 2660 else 2661 remaining -= consumed; 2662 } 2663 2664 printf(END_COMMENT); 2665 } 2666 2667 static void 2668 acpi_handle_uefi(ACPI_TABLE_HEADER *sdp) 2669 { 2670 ACPI_TABLE_UEFI *uefi; 2671 char *uuidstr; 2672 uint32_t status; 2673 2674 printf(BEGIN_COMMENT); 2675 acpi_print_sdt(sdp); 2676 uefi = (ACPI_TABLE_UEFI *)sdp; 2677 2678 uuid_to_string((uuid_t *)(uefi->Identifier), 2679 &uuidstr, &status); 2680 if (status != uuid_s_ok) 2681 errx(1, "uuid_to_string: status=%u", status); 2682 printf("\tUUID=%s\n", uuidstr); 2683 free(uuidstr); 2684 2685 printf("\tDataOffset=%04hx\n", uefi->DataOffset); 2686 /* XXX need write */ 2687 2688 printf(END_COMMENT); 2689 } 2690 2691 static void 2692 acpi_handle_waet(ACPI_TABLE_HEADER *sdp) 2693 { 2694 ACPI_TABLE_WAET *waet; 2695 2696 printf(BEGIN_COMMENT); 2697 acpi_print_sdt(sdp); 2698 waet = (ACPI_TABLE_WAET *)sdp; 2699 2700 printf("\tRTC Timer={"); 2701 if (waet->Flags & ACPI_WAET_RTC_NO_ACK) 2702 printf("No ACK required"); 2703 else 2704 printf("default behaviour"); 2705 printf("}\n"); 2706 printf("\t ACPI PM Timer={"); 2707 if (waet->Flags & ACPI_WAET_TIMER_ONE_READ) 2708 printf("One Read sufficient"); 2709 else 2710 printf("default behaviour"); 2711 printf("}\n"); 2712 2713 printf(END_COMMENT); 2714 } 2715 2716 static void 2717 acpi_print_wdat_action(ACPI_WHEA_HEADER *whea) 2718 { 2719 printf("\tACTION={"); 2720 switch (whea->Action) { 2721 case ACPI_WDAT_RESET: 2722 printf("RESET"); 2723 break; 2724 case ACPI_WDAT_GET_CURRENT_COUNTDOWN: 2725 printf("GET_CURRENT_COUNTDOWN"); 2726 break; 2727 case ACPI_WDAT_GET_COUNTDOWN: 2728 printf("GET_COUNTDOWN"); 2729 break; 2730 case ACPI_WDAT_SET_COUNTDOWN: 2731 printf("SET_COUNTDOWN"); 2732 break; 2733 case ACPI_WDAT_GET_RUNNING_STATE: 2734 printf("GET_RUNNING_STATE"); 2735 break; 2736 case ACPI_WDAT_SET_RUNNING_STATE: 2737 printf("SET_RUNNING_STATE"); 2738 break; 2739 case ACPI_WDAT_GET_STOPPED_STATE: 2740 printf("GET_STOPPED_STATE"); 2741 break; 2742 case ACPI_WDAT_SET_STOPPED_STATE: 2743 printf("SET_STOPPED_STATE"); 2744 break; 2745 case ACPI_WDAT_GET_REBOOT: 2746 printf("GET_REBOOT"); 2747 break; 2748 case ACPI_WDAT_SET_REBOOT: 2749 printf("SET_REBOOT"); 2750 break; 2751 case ACPI_WDAT_GET_SHUTDOWN: 2752 printf("GET_SHUTDOWN"); 2753 break; 2754 case ACPI_WDAT_SET_SHUTDOWN: 2755 printf("SET_SHUTDOWN"); 2756 break; 2757 case ACPI_WDAT_GET_STATUS: 2758 printf("GET_STATUS"); 2759 break; 2760 case ACPI_WDAT_SET_STATUS: 2761 printf("SET_STATUS"); 2762 break; 2763 case ACPI_WDAT_ACTION_RESERVED: 2764 printf("ACTION_RESERVED"); 2765 break; 2766 default: 2767 printf("%d", whea->Action); 2768 break; 2769 } 2770 printf("}\n"); 2771 } 2772 2773 static void 2774 acpi_print_wdat_instruction(ACPI_WHEA_HEADER *whea) 2775 { 2776 uint32_t ins; 2777 2778 ins = whea->Instruction & ~ACPI_WDAT_PRESERVE_REGISTER; 2779 2780 printf("\tINSTRUCTION={"); 2781 switch (ins) { 2782 case ACPI_WDAT_READ_VALUE: 2783 printf("READ_VALUE"); 2784 break; 2785 case ACPI_WDAT_READ_COUNTDOWN: 2786 printf("READ_COUNTDOWN"); 2787 break; 2788 case ACPI_WDAT_WRITE_VALUE: 2789 printf("WRITE_VALUE"); 2790 break; 2791 case ACPI_WDAT_WRITE_COUNTDOWN: 2792 printf("WRITE_COUNTDOWN"); 2793 break; 2794 case ACPI_WDAT_INSTRUCTION_RESERVED: 2795 printf("INSTRUCTION_RESERVED"); 2796 break; 2797 default: 2798 printf("%d", ins); 2799 break; 2800 } 2801 2802 if (whea->Instruction & ACPI_WDAT_PRESERVE_REGISTER) 2803 printf(", Preserve Register"); 2804 2805 printf("}\n"); 2806 } 2807 2808 static void 2809 acpi_handle_wdat(ACPI_TABLE_HEADER *sdp) 2810 { 2811 ACPI_TABLE_WDAT *wdat; 2812 ACPI_WHEA_HEADER *whea; 2813 ACPI_WDAT_ENTRY *wdat_pos; 2814 u_int i; 2815 2816 printf(BEGIN_COMMENT); 2817 acpi_print_sdt(sdp); 2818 wdat = (ACPI_TABLE_WDAT *)sdp; 2819 2820 printf("\tHeader Length=%d\n", wdat->HeaderLength); 2821 2822 acpi_print_pci_sbdf(wdat->PciSegment, wdat->PciBus, wdat->PciDevice, 2823 wdat->PciFunction); 2824 printf("\n\tTimer Counter Period=%d msec\n", wdat->TimerPeriod); 2825 printf("\tTimer Maximum Counter Value=%d\n", wdat->MaxCount); 2826 printf("\tTimer Minimum Counter Value=%d\n", wdat->MinCount); 2827 2828 printf("\tFlags={"); 2829 if (wdat->Flags & ACPI_WDAT_ENABLED) 2830 printf("ENABLED"); 2831 if (wdat->Flags & ACPI_WDAT_STOPPED) 2832 printf(", STOPPED"); 2833 printf("}\n"); 2834 2835 wdat_pos = (ACPI_WDAT_ENTRY *)((char *)wdat + sizeof(ACPI_TABLE_WDAT)); 2836 2837 for (i = 0; i < wdat->Entries; i++) { 2838 whea = (ACPI_WHEA_HEADER *)wdat_pos; 2839 acpi_print_whea(whea, 2840 acpi_print_wdat_action, acpi_print_wdat_instruction, 2841 NULL); 2842 wdat_pos++; 2843 } 2844 printf(END_COMMENT); 2845 } 2846 2847 static void 2848 acpi_handle_wddt(ACPI_TABLE_HEADER *sdp) 2849 { 2850 ACPI_TABLE_WDDT *wddt; 2851 2852 printf(BEGIN_COMMENT); 2853 acpi_print_sdt(sdp); 2854 wddt = (ACPI_TABLE_WDDT *)sdp; 2855 2856 printf("\tSpecVersion=%04hx\n", wddt->SpecVersion); 2857 printf("\tTableVersion=%04hx\n", wddt->TableVersion); 2858 printf("\tPciVendorID=%04hx\n", wddt->PciVendorId); 2859 printf("\tAddress="); 2860 acpi_print_gas(&wddt->Address); 2861 printf("\n\tTimer Maximum Counter Value=%d\n", wddt->MaxCount); 2862 printf("\tTimer Minimum Counter Value=%d\n", wddt->MinCount); 2863 printf("\tTimer Counter Period=%d\n", wddt->Period); 2864 2865 #define PRINTFLAG(var, flag) printflag((var), ACPI_WDDT_## flag, #flag) 2866 2867 printf("\tStatus="); 2868 PRINTFLAG(wddt->Status, AVAILABLE); 2869 PRINTFLAG(wddt->Status, ACTIVE); 2870 PRINTFLAG(wddt->Status, TCO_OS_OWNED); 2871 PRINTFLAG(wddt->Status, USER_RESET); 2872 PRINTFLAG(wddt->Status, WDT_RESET); 2873 PRINTFLAG(wddt->Status, POWER_FAIL); 2874 PRINTFLAG(wddt->Status, UNKNOWN_RESET); 2875 PRINTFLAG_END(); 2876 2877 printf("\tCapability="); 2878 PRINTFLAG(wddt->Capability, AUTO_RESET); 2879 PRINTFLAG(wddt->Capability, ALERT_SUPPORT); 2880 PRINTFLAG_END(); 2881 2882 #undef PRINTFLAG 2883 2884 printf(END_COMMENT); 2885 } 2886 2887 static void 2888 acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp) 2889 { 2890 ACPI_TABLE_WDRT *wdrt; 2891 2892 printf(BEGIN_COMMENT); 2893 acpi_print_sdt(sdp); 2894 wdrt = (ACPI_TABLE_WDRT *)sdp; 2895 2896 printf("\tControl Register="); 2897 acpi_print_gas(&wdrt->ControlRegister); 2898 printf("\tCount Register="); 2899 acpi_print_gas(&wdrt->CountRegister); 2900 acpi_print_pci(wdrt->PciVendorId, wdrt->PciDeviceId, 2901 wdrt->PciSegment, wdrt->PciBus, wdrt->PciDevice, wdrt->PciFunction); 2902 2903 /* Value must be >= 511 and < 65535 */ 2904 printf("\tMaxCount=%d", wdrt->MaxCount); 2905 if (wdrt->MaxCount < 511) 2906 printf(" (Out of Range. Valid range: 511 <= maxcount < 65535)"); 2907 printf("\n"); 2908 2909 printf("\tUnit={"); 2910 switch (wdrt->Units) { 2911 case 0: 2912 printf("1 seconds/count"); 2913 break; 2914 case 1: 2915 printf("100 milliseconds/count"); 2916 break; 2917 case 2: 2918 printf("10 milliseconds/count"); 2919 break; 2920 default: 2921 printf("%d", wdrt->Units); 2922 break; 2923 } 2924 printf("}\n"); 2925 2926 printf(END_COMMENT); 2927 } 2928 2929 static void 2930 acpi_print_sdt(ACPI_TABLE_HEADER *sdp) 2931 { 2932 printf(" "); 2933 acpi_print_string(sdp->Signature, ACPI_NAME_SIZE); 2934 printf(": Length=%d, Revision=%d, Checksum=%d", 2935 sdp->Length, sdp->Revision, sdp->Checksum); 2936 if (acpi_checksum(sdp, sdp->Length)) 2937 printf(" (Incorrect)"); 2938 printf(",\n\tOEMID="); 2939 acpi_print_string(sdp->OemId, ACPI_OEM_ID_SIZE); 2940 printf(", OEM Table ID="); 2941 acpi_print_string(sdp->OemTableId, ACPI_OEM_TABLE_ID_SIZE); 2942 printf(", OEM Revision=0x%x,\n", sdp->OemRevision); 2943 printf("\tCreator ID="); 2944 acpi_print_string(sdp->AslCompilerId, ACPI_NAME_SIZE); 2945 printf(", Creator Revision=0x%x\n", sdp->AslCompilerRevision); 2946 } 2947 2948 static void 2949 acpi_dump_bytes(ACPI_TABLE_HEADER *sdp) 2950 { 2951 unsigned int i; 2952 uint8_t *p; 2953 2954 p = (uint8_t *)sdp; 2955 printf("\n\tData={"); 2956 for (i = 0; i < sdp->Length; i++) { 2957 if (cflag) { 2958 if (i % 64 == 0) 2959 printf("\n\t "); 2960 else if (i % 16 == 0) 2961 printf(" "); 2962 printf("%c", (p[i] >= ' ' && p[i] <= '~') ? p[i] : '.'); 2963 } else { 2964 if (i % 16 == 0) 2965 printf("\n\t\t"); 2966 else if (i % 8 == 0) 2967 printf(" "); 2968 printf(" %02x", p[i]); 2969 } 2970 } 2971 printf("\n\t}\n"); 2972 } 2973 2974 static void 2975 acpi_print_rsdt(ACPI_TABLE_HEADER *rsdp) 2976 { 2977 ACPI_TABLE_RSDT *rsdt; 2978 ACPI_TABLE_XSDT *xsdt; 2979 int i, entries; 2980 2981 rsdt = (ACPI_TABLE_RSDT *)rsdp; 2982 xsdt = (ACPI_TABLE_XSDT *)rsdp; 2983 printf(BEGIN_COMMENT); 2984 acpi_print_sdt(rsdp); 2985 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 2986 printf("\tEntries={ "); 2987 for (i = 0; i < entries; i++) { 2988 if (i > 0) 2989 printf(", "); 2990 if (addr_size == 4) 2991 printf("0x%08x", le32toh(rsdt->TableOffsetEntry[i])); 2992 else 2993 printf("0x%016jx", 2994 (uintmax_t)le64toh(xsdt->TableOffsetEntry[i])); 2995 } 2996 printf(" }\n"); 2997 printf(END_COMMENT); 2998 } 2999 3000 static const char *acpi_pm_profiles[] = { 3001 "Unspecified", "Desktop", "Mobile", "Workstation", 3002 "Enterprise Server", "SOHO Server", "Appliance PC", 3003 "Performance Server", "Tablet" 3004 }; 3005 3006 static void 3007 acpi_print_fadt(ACPI_TABLE_HEADER *sdp) 3008 { 3009 ACPI_TABLE_FADT *fadt; 3010 const char *pm; 3011 3012 fadt = (ACPI_TABLE_FADT *)sdp; 3013 printf(BEGIN_COMMENT); 3014 acpi_print_sdt(sdp); 3015 printf(" \tFACS=0x%x, DSDT=0x%x\n", fadt->Facs, 3016 fadt->Dsdt); 3017 /* XXX ACPI 2.0 eliminated this */ 3018 printf("\tINT_MODEL=%s\n", fadt->Model ? "APIC" : "PIC"); 3019 if (fadt->PreferredProfile >= sizeof(acpi_pm_profiles) / sizeof(char *)) 3020 pm = "Reserved"; 3021 else 3022 pm = acpi_pm_profiles[fadt->PreferredProfile]; 3023 printf("\tPreferred_PM_Profile=%s (%d)\n", pm, fadt->PreferredProfile); 3024 printf("\tSCI_INT=%d\n", fadt->SciInterrupt); 3025 printf("\tSMI_CMD=0x%x, ", fadt->SmiCommand); 3026 printf("ACPI_ENABLE=0x%x, ", fadt->AcpiEnable); 3027 printf("ACPI_DISABLE=0x%x, ", fadt->AcpiDisable); 3028 printf("S4BIOS_REQ=0x%x\n", fadt->S4BiosRequest); 3029 printf("\tPSTATE_CNT=0x%x\n", fadt->PstateControl); 3030 printf("\tPM1a_EVT_BLK=0x%x-0x%x\n", 3031 fadt->Pm1aEventBlock, 3032 fadt->Pm1aEventBlock + fadt->Pm1EventLength - 1); 3033 if (fadt->Pm1bEventBlock != 0) 3034 printf("\tPM1b_EVT_BLK=0x%x-0x%x\n", 3035 fadt->Pm1bEventBlock, 3036 fadt->Pm1bEventBlock + fadt->Pm1EventLength - 1); 3037 printf("\tPM1a_CNT_BLK=0x%x-0x%x\n", 3038 fadt->Pm1aControlBlock, 3039 fadt->Pm1aControlBlock + fadt->Pm1ControlLength - 1); 3040 if (fadt->Pm1bControlBlock != 0) 3041 printf("\tPM1b_CNT_BLK=0x%x-0x%x\n", 3042 fadt->Pm1bControlBlock, 3043 fadt->Pm1bControlBlock + fadt->Pm1ControlLength - 1); 3044 if (fadt->Pm2ControlBlock != 0) 3045 printf("\tPM2_CNT_BLK=0x%x-0x%x\n", 3046 fadt->Pm2ControlBlock, 3047 fadt->Pm2ControlBlock + fadt->Pm2ControlLength - 1); 3048 printf("\tPM_TMR_BLK=0x%x-0x%x\n", 3049 fadt->PmTimerBlock, 3050 fadt->PmTimerBlock + fadt->PmTimerLength - 1); 3051 if (fadt->Gpe0Block != 0) 3052 printf("\tGPE0_BLK=0x%x-0x%x\n", 3053 fadt->Gpe0Block, 3054 fadt->Gpe0Block + fadt->Gpe0BlockLength - 1); 3055 if (fadt->Gpe1Block != 0) 3056 printf("\tGPE1_BLK=0x%x-0x%x, GPE1_BASE=%d\n", 3057 fadt->Gpe1Block, 3058 fadt->Gpe1Block + fadt->Gpe1BlockLength - 1, 3059 fadt->Gpe1Base); 3060 if (fadt->CstControl != 0) 3061 printf("\tCST_CNT=0x%x\n", fadt->CstControl); 3062 printf("\tP_LVL2_LAT=%d us, P_LVL3_LAT=%d us\n", 3063 fadt->C2Latency, fadt->C3Latency); 3064 printf("\tFLUSH_SIZE=%d, FLUSH_STRIDE=%d\n", 3065 fadt->FlushSize, fadt->FlushStride); 3066 printf("\tDUTY_OFFSET=%d, DUTY_WIDTH=%d\n", 3067 fadt->DutyOffset, fadt->DutyWidth); 3068 printf("\tDAY_ALRM=%d, MON_ALRM=%d, CENTURY=%d\n", 3069 fadt->DayAlarm, fadt->MonthAlarm, fadt->Century); 3070 3071 #define PRINTFLAG(var, flag) printflag((var), ACPI_FADT_## flag, #flag) 3072 3073 printf("\tIAPC_BOOT_ARCH="); 3074 PRINTFLAG(fadt->BootFlags, LEGACY_DEVICES); 3075 PRINTFLAG(fadt->BootFlags, 8042); 3076 PRINTFLAG(fadt->BootFlags, NO_VGA); 3077 PRINTFLAG(fadt->BootFlags, NO_MSI); 3078 PRINTFLAG(fadt->BootFlags, NO_ASPM); 3079 PRINTFLAG(fadt->BootFlags, NO_CMOS_RTC); 3080 PRINTFLAG_END(); 3081 3082 printf("\tFlags="); 3083 PRINTFLAG(fadt->Flags, WBINVD); 3084 PRINTFLAG(fadt->Flags, WBINVD_FLUSH); 3085 PRINTFLAG(fadt->Flags, C1_SUPPORTED); 3086 PRINTFLAG(fadt->Flags, C2_MP_SUPPORTED); 3087 PRINTFLAG(fadt->Flags, POWER_BUTTON); 3088 PRINTFLAG(fadt->Flags, SLEEP_BUTTON); 3089 PRINTFLAG(fadt->Flags, FIXED_RTC); 3090 PRINTFLAG(fadt->Flags, S4_RTC_WAKE); 3091 PRINTFLAG(fadt->Flags, 32BIT_TIMER); 3092 PRINTFLAG(fadt->Flags, DOCKING_SUPPORTED); 3093 PRINTFLAG(fadt->Flags, RESET_REGISTER); 3094 PRINTFLAG(fadt->Flags, SEALED_CASE); 3095 PRINTFLAG(fadt->Flags, HEADLESS); 3096 PRINTFLAG(fadt->Flags, SLEEP_TYPE); 3097 PRINTFLAG(fadt->Flags, PCI_EXPRESS_WAKE); 3098 PRINTFLAG(fadt->Flags, PLATFORM_CLOCK); 3099 PRINTFLAG(fadt->Flags, S4_RTC_VALID); 3100 PRINTFLAG(fadt->Flags, REMOTE_POWER_ON); 3101 PRINTFLAG(fadt->Flags, APIC_CLUSTER); 3102 PRINTFLAG(fadt->Flags, APIC_PHYSICAL); 3103 PRINTFLAG(fadt->Flags, HW_REDUCED); 3104 PRINTFLAG(fadt->Flags, LOW_POWER_S0); 3105 PRINTFLAG_END(); 3106 3107 if (sdp->Length < ACPI_FADT_V2_SIZE) 3108 goto out; 3109 3110 if (fadt->Flags & ACPI_FADT_RESET_REGISTER) { 3111 printf("\tRESET_REG="); 3112 acpi_print_gas(&fadt->ResetRegister); 3113 printf(", RESET_VALUE=%#x\n", fadt->ResetValue); 3114 } 3115 3116 printf("\tArmBootFlags="); 3117 PRINTFLAG(fadt->ArmBootFlags, PSCI_COMPLIANT); 3118 PRINTFLAG(fadt->ArmBootFlags, PSCI_USE_HVC); 3119 PRINTFLAG_END(); 3120 3121 #undef PRINTFLAG 3122 3123 printf("\tMinorRevision=%u\n", fadt->MinorRevision); 3124 3125 if (sdp->Length < ACPI_FADT_V3_SIZE) 3126 goto out; 3127 3128 printf("\tX_FACS=0x%016jx, ", (uintmax_t)fadt->XFacs); 3129 printf("X_DSDT=0x%016jx\n", (uintmax_t)fadt->XDsdt); 3130 printf("\tX_PM1a_EVT_BLK="); 3131 acpi_print_gas(&fadt->XPm1aEventBlock); 3132 if (fadt->XPm1bEventBlock.Address != 0) { 3133 printf("\n\tX_PM1b_EVT_BLK="); 3134 acpi_print_gas(&fadt->XPm1bEventBlock); 3135 } 3136 printf("\n\tX_PM1a_CNT_BLK="); 3137 acpi_print_gas(&fadt->XPm1aControlBlock); 3138 if (fadt->XPm1bControlBlock.Address != 0) { 3139 printf("\n\tX_PM1b_CNT_BLK="); 3140 acpi_print_gas(&fadt->XPm1bControlBlock); 3141 } 3142 if (fadt->XPm2ControlBlock.Address != 0) { 3143 printf("\n\tX_PM2_CNT_BLK="); 3144 acpi_print_gas(&fadt->XPm2ControlBlock); 3145 } 3146 printf("\n\tX_PM_TMR_BLK="); 3147 acpi_print_gas(&fadt->XPmTimerBlock); 3148 if (fadt->XGpe0Block.Address != 0) { 3149 printf("\n\tX_GPE0_BLK="); 3150 acpi_print_gas(&fadt->XGpe0Block); 3151 } 3152 if (fadt->XGpe1Block.Address != 0) { 3153 printf("\n\tX_GPE1_BLK="); 3154 acpi_print_gas(&fadt->XGpe1Block); 3155 } 3156 printf("\n"); 3157 3158 if (sdp->Length < ACPI_FADT_V5_SIZE) 3159 goto out; 3160 3161 if (fadt->SleepControl.Address != 0) { 3162 printf("\tSleepControl="); 3163 acpi_print_gas(&fadt->SleepControl); 3164 printf("\n"); 3165 } 3166 if (fadt->SleepStatus.Address != 0) { 3167 printf("\n\tSleepStatus="); 3168 acpi_print_gas(&fadt->SleepStatus); 3169 printf("\n"); 3170 } 3171 3172 if (sdp->Length < ACPI_FADT_V6_SIZE) 3173 goto out; 3174 3175 printf("\tHypervisorId=0x%016"PRIx64"\n", fadt->HypervisorId); 3176 3177 out: 3178 printf(END_COMMENT); 3179 } 3180 3181 static void 3182 acpi_print_facs(ACPI_TABLE_FACS *facs) 3183 { 3184 printf(BEGIN_COMMENT); 3185 printf(" FACS:\tLength=%u, ", facs->Length); 3186 printf("HwSig=0x%08x, ", facs->HardwareSignature); 3187 printf("Firm_Wake_Vec=0x%08x\n", facs->FirmwareWakingVector); 3188 3189 #define PRINTFLAG(var, flag) printflag((var), ACPI_GLOCK_## flag, #flag) 3190 3191 printf("\tGlobal_Lock="); 3192 PRINTFLAG(facs->GlobalLock, PENDING); 3193 PRINTFLAG(facs->GlobalLock, OWNED); 3194 PRINTFLAG_END(); 3195 3196 #undef PRINTFLAG 3197 3198 #define PRINTFLAG(var, flag) printflag((var), ACPI_FACS_## flag, #flag) 3199 3200 printf("\tFlags="); 3201 PRINTFLAG(facs->Flags, S4_BIOS_PRESENT); 3202 PRINTFLAG(facs->Flags, 64BIT_WAKE); 3203 PRINTFLAG_END(); 3204 3205 #undef PRINTFLAG 3206 3207 if (facs->XFirmwareWakingVector != 0) 3208 printf("\tX_Firm_Wake_Vec=%016jx\n", 3209 (uintmax_t)facs->XFirmwareWakingVector); 3210 printf("\tVersion=%u\n", facs->Version); 3211 3212 printf("\tOspmFlags={"); 3213 if (facs->OspmFlags & ACPI_FACS_64BIT_ENVIRONMENT) 3214 printf("64BIT_WAKE"); 3215 printf("}\n"); 3216 3217 printf(END_COMMENT); 3218 } 3219 3220 static void 3221 acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp) 3222 { 3223 printf(BEGIN_COMMENT); 3224 acpi_print_sdt(dsdp); 3225 printf(END_COMMENT); 3226 } 3227 3228 int 3229 acpi_checksum(void *p, size_t length) 3230 { 3231 uint8_t *bp; 3232 uint8_t sum; 3233 3234 bp = p; 3235 sum = 0; 3236 while (length--) 3237 sum += *bp++; 3238 3239 return (sum); 3240 } 3241 3242 static ACPI_TABLE_HEADER * 3243 acpi_map_sdt(vm_offset_t pa) 3244 { 3245 ACPI_TABLE_HEADER *sp; 3246 3247 sp = acpi_map_physical(pa, sizeof(ACPI_TABLE_HEADER)); 3248 sp = acpi_map_physical(pa, sp->Length); 3249 return (sp); 3250 } 3251 3252 static void 3253 acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp) 3254 { 3255 printf(BEGIN_COMMENT); 3256 printf(" RSD PTR: OEM="); 3257 acpi_print_string(rp->OemId, ACPI_OEM_ID_SIZE); 3258 printf(", ACPI_Rev=%s (%d)\n", rp->Revision < 2 ? "1.0x" : "2.0x", 3259 rp->Revision); 3260 if (rp->Revision < 2) { 3261 printf("\tRSDT=0x%08x, cksum=%u\n", rp->RsdtPhysicalAddress, 3262 rp->Checksum); 3263 } else { 3264 printf("\tXSDT=0x%016jx, length=%u, cksum=%u\n", 3265 (uintmax_t)rp->XsdtPhysicalAddress, rp->Length, 3266 rp->ExtendedChecksum); 3267 } 3268 printf(END_COMMENT); 3269 } 3270 3271 static void 3272 acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp) 3273 { 3274 ACPI_TABLE_HEADER *sdp; 3275 ACPI_TABLE_RSDT *rsdt; 3276 ACPI_TABLE_XSDT *xsdt; 3277 vm_offset_t addr = 0; 3278 int entries, i; 3279 3280 acpi_print_rsdt(rsdp); 3281 rsdt = (ACPI_TABLE_RSDT *)rsdp; 3282 xsdt = (ACPI_TABLE_XSDT *)rsdp; 3283 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 3284 for (i = 0; i < entries; i++) { 3285 if (addr_size == 4) 3286 addr = le32toh(rsdt->TableOffsetEntry[i]); 3287 else 3288 addr = le64toh(xsdt->TableOffsetEntry[i]); 3289 if (addr == 0) 3290 continue; 3291 sdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr); 3292 if (acpi_checksum(sdp, sdp->Length)) { 3293 warnx("RSDT entry %d (sig %.4s) is corrupt", i, 3294 sdp->Signature); 3295 if (sflag) 3296 continue; 3297 } 3298 if (!memcmp(sdp->Signature, ACPI_SIG_FADT, 4)) 3299 acpi_handle_fadt(sdp); 3300 else if (!memcmp(sdp->Signature, ACPI_SIG_BERT, 4)) 3301 acpi_handle_bert(sdp); 3302 else if (!memcmp(sdp->Signature, ACPI_SIG_BOOT, 4)) 3303 acpi_handle_boot(sdp); 3304 else if (!memcmp(sdp->Signature, ACPI_SIG_CPEP, 4)) 3305 acpi_handle_cpep(sdp); 3306 else if (!memcmp(sdp->Signature, ACPI_SIG_DBGP, 4)) 3307 acpi_handle_dbgp(sdp); 3308 else if (!memcmp(sdp->Signature, ACPI_SIG_DBG2, 4)) 3309 acpi_handle_dbg2(sdp); 3310 else if (!memcmp(sdp->Signature, ACPI_SIG_DMAR, 4)) 3311 acpi_handle_dmar(sdp); 3312 else if (!memcmp(sdp->Signature, ACPI_SIG_EINJ, 4)) 3313 acpi_handle_einj(sdp); 3314 else if (!memcmp(sdp->Signature, ACPI_SIG_ERST, 4)) 3315 acpi_handle_erst(sdp); 3316 else if (!memcmp(sdp->Signature, ACPI_SIG_MADT, 4)) 3317 acpi_handle_madt(sdp); 3318 else if (!memcmp(sdp->Signature, ACPI_SIG_MSCT, 4)) 3319 acpi_handle_msct(sdp); 3320 else if (!memcmp(sdp->Signature, ACPI_SIG_HEST, 4)) 3321 acpi_handle_hest(sdp); 3322 else if (!memcmp(sdp->Signature, ACPI_SIG_HPET, 4)) 3323 acpi_handle_hpet(sdp); 3324 else if (!memcmp(sdp->Signature, ACPI_SIG_ECDT, 4)) 3325 acpi_handle_ecdt(sdp); 3326 else if (!memcmp(sdp->Signature, ACPI_SIG_MCFG, 4)) 3327 acpi_handle_mcfg(sdp); 3328 else if (!memcmp(sdp->Signature, ACPI_SIG_SBST, 4)) 3329 acpi_handle_sbst(sdp); 3330 else if (!memcmp(sdp->Signature, ACPI_SIG_SLIT, 4)) 3331 acpi_handle_slit(sdp); 3332 else if (!memcmp(sdp->Signature, ACPI_SIG_SPCR, 4)) 3333 acpi_handle_spcr(sdp); 3334 else if (!memcmp(sdp->Signature, ACPI_SIG_SPMI, 4)) 3335 acpi_handle_spmi(sdp); 3336 else if (!memcmp(sdp->Signature, ACPI_SIG_SRAT, 4)) 3337 acpi_handle_srat(sdp); 3338 else if (!memcmp(sdp->Signature, ACPI_SIG_TCPA, 4)) 3339 acpi_handle_tcpa(sdp); 3340 else if (!memcmp(sdp->Signature, ACPI_SIG_NFIT, 4)) 3341 acpi_handle_nfit(sdp); 3342 else if (!memcmp(sdp->Signature, ACPI_SIG_UEFI, 4)) 3343 acpi_handle_uefi(sdp); 3344 else if (!memcmp(sdp->Signature, ACPI_SIG_WAET, 4)) 3345 acpi_handle_waet(sdp); 3346 else if (!memcmp(sdp->Signature, ACPI_SIG_WDAT, 4)) 3347 acpi_handle_wdat(sdp); 3348 else if (!memcmp(sdp->Signature, ACPI_SIG_WDDT, 4)) 3349 acpi_handle_wddt(sdp); 3350 else if (!memcmp(sdp->Signature, ACPI_SIG_WDRT, 4)) 3351 acpi_handle_wdrt(sdp); 3352 else { 3353 printf(BEGIN_COMMENT); 3354 acpi_print_sdt(sdp); 3355 acpi_dump_bytes(sdp); 3356 printf(END_COMMENT); 3357 } 3358 } 3359 } 3360 3361 ACPI_TABLE_HEADER * 3362 sdt_load_devmem(void) 3363 { 3364 ACPI_TABLE_RSDP *rp; 3365 ACPI_TABLE_HEADER *rsdp; 3366 3367 rp = acpi_find_rsd_ptr(); 3368 if (!rp) 3369 errx(EXIT_FAILURE, "Can't find ACPI information"); 3370 3371 if (tflag) 3372 acpi_print_rsd_ptr(rp); 3373 if (rp->Revision < 2) { 3374 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->RsdtPhysicalAddress); 3375 if (memcmp(rsdp->Signature, "RSDT", 4) != 0 || 3376 acpi_checksum(rsdp, rsdp->Length) != 0) 3377 errx(EXIT_FAILURE, "RSDT is corrupted"); 3378 addr_size = sizeof(uint32_t); 3379 } else { 3380 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->XsdtPhysicalAddress); 3381 if (memcmp(rsdp->Signature, "XSDT", 4) != 0 || 3382 acpi_checksum(rsdp, rsdp->Length) != 0) 3383 errx(EXIT_FAILURE, "XSDT is corrupted"); 3384 addr_size = sizeof(uint64_t); 3385 } 3386 return (rsdp); 3387 } 3388 3389 /* Write the DSDT to a file, concatenating any SSDTs (if present). */ 3390 static int 3391 write_dsdt(int fd, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdt) 3392 { 3393 ACPI_TABLE_HEADER sdt; 3394 ACPI_TABLE_HEADER *ssdt; 3395 uint8_t sum; 3396 3397 /* Create a new checksum to account for the DSDT and any SSDTs. */ 3398 sdt = *dsdt; 3399 if (rsdt != NULL) { 3400 sdt.Checksum = 0; 3401 sum = acpi_checksum(dsdt + 1, dsdt->Length - 3402 sizeof(ACPI_TABLE_HEADER)); 3403 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, NULL); 3404 while (ssdt != NULL) { 3405 sdt.Length += ssdt->Length - sizeof(ACPI_TABLE_HEADER); 3406 sum += acpi_checksum(ssdt + 1, 3407 ssdt->Length - sizeof(ACPI_TABLE_HEADER)); 3408 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, ssdt); 3409 } 3410 sum += acpi_checksum(&sdt, sizeof(ACPI_TABLE_HEADER)); 3411 sdt.Checksum -= sum; 3412 } 3413 3414 /* Write out the DSDT header and body. */ 3415 write(fd, &sdt, sizeof(ACPI_TABLE_HEADER)); 3416 write(fd, dsdt + 1, dsdt->Length - sizeof(ACPI_TABLE_HEADER)); 3417 3418 /* Write out any SSDTs (if present.) */ 3419 if (rsdt != NULL) { 3420 ssdt = sdt_from_rsdt(rsdt, "SSDT", NULL); 3421 while (ssdt != NULL) { 3422 write(fd, ssdt + 1, ssdt->Length - 3423 sizeof(ACPI_TABLE_HEADER)); 3424 ssdt = sdt_from_rsdt(rsdt, "SSDT", ssdt); 3425 } 3426 } 3427 return (0); 3428 } 3429 3430 void 3431 dsdt_save_file(char *outfile, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp) 3432 { 3433 int fd; 3434 mode_t mode; 3435 3436 assert(outfile != NULL); 3437 mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH; 3438 fd = open(outfile, O_WRONLY | O_CREAT | O_TRUNC, mode); 3439 if (fd == -1) { 3440 perror("dsdt_save_file"); 3441 return; 3442 } 3443 write_dsdt(fd, rsdt, dsdp); 3444 close(fd); 3445 } 3446 3447 void 3448 aml_disassemble(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp) 3449 { 3450 char buf[MAXPATHLEN], tmpstr[MAXPATHLEN], wrkdir[MAXPATHLEN]; 3451 const char *iname = "/acpdump.din"; 3452 const char *oname = "/acpdump.dsl"; 3453 const char *tmpdir; 3454 FILE *fp; 3455 size_t len; 3456 int fd, status; 3457 pid_t pid; 3458 3459 if (rsdt == NULL) 3460 errx(EXIT_FAILURE, "aml_disassemble: invalid rsdt"); 3461 if (dsdp == NULL) 3462 errx(EXIT_FAILURE, "aml_disassemble: invalid dsdp"); 3463 3464 tmpdir = getenv("TMPDIR"); 3465 if (tmpdir == NULL) 3466 tmpdir = _PATH_TMP; 3467 if (realpath(tmpdir, buf) == NULL) { 3468 perror("realpath tmp dir"); 3469 return; 3470 } 3471 len = sizeof(wrkdir) - strlen(iname); 3472 if ((size_t)snprintf(wrkdir, len, "%s/acpidump.XXXXXX", buf) > len-1 ) { 3473 fprintf(stderr, "$TMPDIR too long\n"); 3474 return; 3475 } 3476 if (mkdtemp(wrkdir) == NULL) { 3477 perror("mkdtemp tmp working dir"); 3478 return; 3479 } 3480 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, iname); 3481 assert(len <= sizeof(tmpstr) - 1); 3482 fd = open(tmpstr, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR); 3483 if (fd < 0) { 3484 perror("iasl tmp file"); 3485 return; 3486 } 3487 write_dsdt(fd, rsdt, dsdp); 3488 close(fd); 3489 3490 /* Run iasl -d on the temp file */ 3491 if ((pid = fork()) == 0) { 3492 close(STDOUT_FILENO); 3493 if (vflag == 0) 3494 close(STDERR_FILENO); 3495 execl("/usr/bin/iasl", "iasl", "-d", tmpstr, NULL); 3496 err(EXIT_FAILURE, "exec"); 3497 } 3498 if (pid > 0) 3499 wait(&status); 3500 if (unlink(tmpstr) < 0) { 3501 perror("unlink"); 3502 goto out; 3503 } 3504 if (pid < 0) { 3505 perror("fork"); 3506 goto out; 3507 } 3508 if (status != 0) { 3509 fprintf(stderr, "iast exit status = %d\n", status); 3510 } 3511 3512 /* Dump iasl's output to stdout */ 3513 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, oname); 3514 assert(len <= sizeof(tmpstr) - 1); 3515 fp = fopen(tmpstr, "r"); 3516 if (unlink(tmpstr) < 0) { 3517 perror("unlink"); 3518 goto out; 3519 } 3520 if (fp == NULL) { 3521 perror("iasl tmp file (read)"); 3522 goto out; 3523 } 3524 while ((len = fread(buf, 1, sizeof(buf), fp)) > 0) 3525 fwrite(buf, 1, len, stdout); 3526 fclose(fp); 3527 3528 out: 3529 if (rmdir(wrkdir) < 0) 3530 perror("rmdir"); 3531 } 3532 3533 void 3534 sdt_print_all(ACPI_TABLE_HEADER *rsdp) 3535 { 3536 acpi_handle_rsdt(rsdp); 3537 } 3538 3539 /* Fetch a table matching the given signature via the RSDT. */ 3540 ACPI_TABLE_HEADER * 3541 sdt_from_rsdt(ACPI_TABLE_HEADER *rsdp, const char *sig, ACPI_TABLE_HEADER *last) 3542 { 3543 ACPI_TABLE_HEADER *sdt; 3544 ACPI_TABLE_RSDT *rsdt; 3545 ACPI_TABLE_XSDT *xsdt; 3546 vm_offset_t addr = 0; 3547 int entries, i; 3548 3549 rsdt = (ACPI_TABLE_RSDT *)rsdp; 3550 xsdt = (ACPI_TABLE_XSDT *)rsdp; 3551 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 3552 for (i = 0; i < entries; i++) { 3553 if (addr_size == 4) 3554 addr = le32toh(rsdt->TableOffsetEntry[i]); 3555 else 3556 addr = le64toh(xsdt->TableOffsetEntry[i]); 3557 if (addr == 0) 3558 continue; 3559 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr); 3560 if (last != NULL) { 3561 if (sdt == last) 3562 last = NULL; 3563 continue; 3564 } 3565 if (memcmp(sdt->Signature, sig, strlen(sig))) 3566 continue; 3567 if (acpi_checksum(sdt, sdt->Length)) 3568 errx(EXIT_FAILURE, "RSDT entry %d is corrupt", i); 3569 return (sdt); 3570 } 3571 3572 return (NULL); 3573 } 3574 3575 ACPI_TABLE_HEADER * 3576 dsdt_from_fadt(ACPI_TABLE_FADT *fadt) 3577 { 3578 ACPI_TABLE_HEADER *sdt; 3579 3580 /* Use the DSDT address if it is version 1, otherwise use XDSDT. */ 3581 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt( 3582 acpi_select_address(fadt->Dsdt, fadt->XDsdt)); 3583 if (acpi_checksum(sdt, sdt->Length)) 3584 errx(EXIT_FAILURE, "DSDT is corrupt"); 3585 return (sdt); 3586 } 3587