acpi.c revision 1.15.8.1
1 /* $NetBSD: acpi.c,v 1.15.8.1 2017/11/22 15:54:09 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 1998 Doug Rabson 5 * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki (at) FreeBSD.org> 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD: head/usr.sbin/acpi/acpidump/acpi.c 321299 2017-07-20 17:36:17Z emaste $ 30 */ 31 32 #include <sys/cdefs.h> 33 __RCSID("$NetBSD: acpi.c,v 1.15.8.1 2017/11/22 15:54:09 martin Exp $"); 34 35 #include <sys/param.h> 36 #include <sys/endian.h> 37 #include <sys/stat.h> 38 #include <sys/wait.h> 39 #include <assert.h> 40 #include <err.h> 41 #include <fcntl.h> 42 #include <paths.h> 43 #include <stdio.h> 44 #include <stdint.h> 45 #include <stdlib.h> 46 #include <string.h> 47 #include <unistd.h> 48 #include <stddef.h> 49 #include <uuid.h> 50 51 #include "acpidump.h" 52 53 #define BEGIN_COMMENT "/*\n" 54 #define END_COMMENT " */\n" 55 56 static void acpi_print_string(char *s, size_t length); 57 static void acpi_print_gas(ACPI_GENERIC_ADDRESS *gas); 58 static void acpi_print_pci(uint16_t vendorid, uint16_t deviceid, 59 uint8_t seg, uint8_t bus, uint8_t device, uint8_t func); 60 static void acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device, 61 uint8_t func); 62 #ifdef notyet 63 static void acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *); 64 static void acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *); 65 #endif 66 static void acpi_print_whea(ACPI_WHEA_HEADER *whea, 67 void (*print_action)(ACPI_WHEA_HEADER *), 68 void (*print_ins)(ACPI_WHEA_HEADER *), 69 void (*print_flags)(ACPI_WHEA_HEADER *)); 70 static uint64_t acpi_select_address(uint32_t, uint64_t); 71 static void acpi_handle_fadt(ACPI_TABLE_HEADER *fadt); 72 static void acpi_print_cpu(u_char cpu_id); 73 static void acpi_print_cpu_uid(uint32_t uid, char *uid_string); 74 static void acpi_print_local_apic(uint32_t apic_id, uint32_t flags); 75 static void acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, 76 uint64_t apic_addr); 77 static void acpi_print_mps_flags(uint16_t flags); 78 static void acpi_print_intr(uint32_t intr, uint16_t mps_flags); 79 static void acpi_print_local_nmi(u_int lint, uint16_t mps_flags); 80 static void acpi_print_madt(ACPI_SUBTABLE_HEADER *mp); 81 static void acpi_handle_bert(ACPI_TABLE_HEADER *sdp); 82 static void acpi_handle_boot(ACPI_TABLE_HEADER *sdp); 83 static void acpi_handle_cpep(ACPI_TABLE_HEADER *sdp); 84 static void acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp); 85 static void acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp); 86 static void acpi_handle_einj(ACPI_TABLE_HEADER *sdp); 87 static void acpi_handle_erst(ACPI_TABLE_HEADER *sdp); 88 static void acpi_handle_hest(ACPI_TABLE_HEADER *sdp); 89 static void acpi_handle_madt(ACPI_TABLE_HEADER *sdp); 90 static void acpi_handle_msct(ACPI_TABLE_HEADER *sdp); 91 static void acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp); 92 static void acpi_handle_hpet(ACPI_TABLE_HEADER *sdp); 93 static void acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp); 94 static void acpi_handle_sbst(ACPI_TABLE_HEADER *sdp); 95 static void acpi_handle_slit(ACPI_TABLE_HEADER *sdp); 96 static void acpi_handle_spcr(ACPI_TABLE_HEADER *sdp); 97 static void acpi_handle_spmi(ACPI_TABLE_HEADER *sdp); 98 static void acpi_print_srat_cpu(uint32_t apic_id, 99 uint32_t proximity_domain, 100 uint32_t flags, uint32_t clockdomain); 101 static void acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp); 102 static void acpi_print_srat(ACPI_SUBTABLE_HEADER *srat); 103 static void acpi_handle_srat(ACPI_TABLE_HEADER *sdp); 104 static void acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp); 105 static void acpi_print_nfit(ACPI_NFIT_HEADER *nfit); 106 static void acpi_handle_nfit(ACPI_TABLE_HEADER *sdp); 107 static void acpi_handle_uefi(ACPI_TABLE_HEADER *sdp); 108 static void acpi_handle_waet(ACPI_TABLE_HEADER *sdp); 109 static void acpi_handle_wdat(ACPI_TABLE_HEADER *sdp); 110 static void acpi_handle_wddt(ACPI_TABLE_HEADER *sdp); 111 static void acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp); 112 static void acpi_print_sdt(ACPI_TABLE_HEADER *sdp); 113 static void acpi_dump_bytes(ACPI_TABLE_HEADER *sdp); 114 static void acpi_print_fadt(ACPI_TABLE_HEADER *sdp); 115 static void acpi_print_facs(ACPI_TABLE_FACS *facs); 116 static void acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp); 117 static ACPI_TABLE_HEADER *acpi_map_sdt(vm_offset_t pa); 118 static void acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp); 119 static void acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp); 120 static void acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first, 121 void (*action)(ACPI_SUBTABLE_HEADER *)); 122 static void acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first, 123 void (*action)(ACPI_NFIT_HEADER *)); 124 125 /* Size of an address. 32-bit for ACPI 1.0, 64-bit for ACPI 2.0 and up. */ 126 static int addr_size; 127 128 /* Strings used in the TCPA table */ 129 static const char *tcpa_event_type_strings[] = { 130 "PREBOOT Certificate", 131 "POST Code", 132 "Unused", 133 "No Action", 134 "Separator", 135 "Action", 136 "Event Tag", 137 "S-CRTM Contents", 138 "S-CRTM Version", 139 "CPU Microcode", 140 "Platform Config Flags", 141 "Table of Devices", 142 "Compact Hash", 143 "IPL", 144 "IPL Partition Data", 145 "Non-Host Code", 146 "Non-Host Config", 147 "Non-Host Info" 148 }; 149 150 static const char *TCPA_pcclient_strings[] = { 151 "<undefined>", 152 "SMBIOS", 153 "BIS Certificate", 154 "POST BIOS ROM Strings", 155 "ESCD", 156 "CMOS", 157 "NVRAM", 158 "Option ROM Execute", 159 "Option ROM Configurateion", 160 "<undefined>", 161 "Option ROM Microcode Update ", 162 "S-CRTM Version String", 163 "S-CRTM Contents", 164 "POST Contents", 165 "Table of Devices", 166 }; 167 168 #define PRINTFLAG_END() printflag_end() 169 170 static char pf_sep = '{'; 171 172 static void 173 printflag_end(void) 174 { 175 176 if (pf_sep == ',') { 177 printf("}"); 178 } else if (pf_sep == '{') { 179 printf("{}"); 180 } 181 pf_sep = '{'; 182 printf("\n"); 183 } 184 185 static void 186 printflag(uint64_t var, uint64_t mask, const char *name) 187 { 188 189 if (var & mask) { 190 printf("%c%s", pf_sep, name); 191 pf_sep = ','; 192 } 193 } 194 195 static void 196 acpi_print_string(char *s, size_t length) 197 { 198 int c; 199 200 /* Trim trailing spaces and NULLs */ 201 while (length > 0 && (s[length - 1] == ' ' || s[length - 1] == '\0')) 202 length--; 203 204 while (length--) { 205 c = *s++; 206 putchar(c); 207 } 208 } 209 210 static void 211 acpi_print_gas(ACPI_GENERIC_ADDRESS *gas) 212 { 213 switch(gas->SpaceId) { 214 case ACPI_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 printf("\tFlags={ "); 394 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST) 395 printf("FIRMWARE_FIRST"); 396 if (data->Flags & ACPI_HEST_GLOBAL) 397 printf("GLOBAL"); 398 printf(" }\n"); 399 printf("\tEnabled={ %s ", data->Flags ? "YES" : "NO"); 400 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST) 401 printf("(ignored) "); 402 printf("}\n"); 403 printf("\tNumber of Record to pre-allocate=%d\n", 404 data->RecordsToPreallocate); 405 printf("\tMax. Sections per Record=%d\n", data->MaxSectionsPerRecord); 406 if (!(data->Flags & ACPI_HEST_GLOBAL)) 407 acpi_print_pci_sbdf(0, data->Bus, data->Device, data->Function); 408 printf("\tDevice Control=0x%x\n", data->DeviceControl); 409 printf("\tUncorrectable Error Mask Register=0x%x\n", 410 data->UncorrectableMask); 411 printf("\tUncorrectable Error Severity Register=0x%x\n", 412 data->UncorrectableSeverity); 413 printf("\tCorrectable Error Mask Register=0x%x\n", 414 data->CorrectableMask); 415 printf("\tAdvanced Capabilities Register=0x%x\n", 416 data->AdvancedCapabilities); 417 } 418 419 static void 420 acpi_print_hest_notify(ACPI_HEST_NOTIFY *notify) 421 { 422 printf("\tHW Error Notification={\n"); 423 printf("\t\tType={"); 424 switch (notify->Type) { 425 case ACPI_HEST_NOTIFY_POLLED: 426 printf("POLLED"); 427 break; 428 case ACPI_HEST_NOTIFY_EXTERNAL: 429 printf("EXTERN"); 430 break; 431 case ACPI_HEST_NOTIFY_LOCAL: 432 printf("LOCAL"); 433 break; 434 case ACPI_HEST_NOTIFY_SCI: 435 printf("SCI"); 436 break; 437 case ACPI_HEST_NOTIFY_NMI: 438 printf("NMI"); 439 break; 440 case ACPI_HEST_NOTIFY_CMCI: 441 printf("CMCI"); 442 break; 443 case ACPI_HEST_NOTIFY_MCE: 444 printf("MCE"); 445 break; 446 case ACPI_HEST_NOTIFY_GPIO: 447 printf("GPIO-Signal"); 448 break; 449 case ACPI_HEST_NOTIFY_SEA: 450 printf("ARMv8 SEA"); 451 break; 452 case ACPI_HEST_NOTIFY_SEI: 453 printf("ARMv8 SEI"); 454 break; 455 case ACPI_HEST_NOTIFY_GSIV: 456 printf("External Interrupt - GSIV"); 457 break; 458 case ACPI_HEST_NOTIFY_RESERVED: 459 printf("RESERVED"); 460 break; 461 default: 462 printf("%d (reserved)", notify->Type); 463 break; 464 } 465 printf("}\n"); 466 467 printf("\t\tLength=%d\n", notify->Length); 468 469 #define PRINTFLAG(var, flag) printflag((var), ACPI_HEST_## flag, #flag) 470 471 printf("\t\tConfig Write Enable="); 472 PRINTFLAG(notify->ConfigWriteEnable, TYPE); 473 PRINTFLAG(notify->ConfigWriteEnable, POLL_INTERVAL); 474 PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_VALUE); 475 PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_WINDOW); 476 PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_VALUE); 477 PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_WINDOW); 478 PRINTFLAG_END(); 479 480 #undef PRINTFLAG 481 482 printf("\t\tPoll Interval=%d msec\n", notify->PollInterval); 483 printf("\t\tInterrupt Vector=%d\n", notify->Vector); 484 printf("\t\tSwitch To Polling Threshold Value=%d\n", 485 notify->PollingThresholdValue); 486 printf("\t\tSwitch To Polling Threshold Window=%d msec\n", 487 notify->PollingThresholdWindow); 488 printf("\t\tError Threshold Value=%d\n", 489 notify->ErrorThresholdValue); 490 printf("\t\tError Threshold Window=%d msec\n", 491 notify->ErrorThresholdWindow); 492 printf("\t}\n"); 493 } 494 495 #ifdef notyet 496 static void 497 acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *data) 498 { 499 uint32_t i, pos, entries; 500 ACPI_HEST_GENERIC_DATA *gen; 501 502 entries = data->BlockStatus & ACPI_HEST_ERROR_ENTRY_COUNT; 503 504 printf("\tGeneric Error Status={\n"); 505 printf("\t\tBlock Status={ "); 506 if (data->BlockStatus & ACPI_HEST_UNCORRECTABLE) 507 printf("UNCORRECTABLE"); 508 if (data->BlockStatus & ACPI_HEST_CORRECTABLE) 509 printf("CORRECTABLE"); 510 if (data->BlockStatus & ACPI_HEST_MULTIPLE_UNCORRECTABLE) 511 printf("MULTIPLE UNCORRECTABLE"); 512 if (data->BlockStatus & ACPI_HEST_MULTIPLE_CORRECTABLE) 513 printf("MULTIPLE CORRECTABLE"); 514 printf(" }\n"); 515 printf("\t\tEntry Count=%d\n", entries); 516 printf("\t\tRaw Data Offset=%d\n", data->RawDataOffset); 517 printf("\t\tRaw Data Length=%d\n", data->RawDataLength); 518 printf("\t\tData Length=%d\n", data->DataLength); 519 printf("\t"); 520 acpi_print_hest_errorseverity(data->ErrorSeverity); 521 printf("\t}\n"); 522 523 pos = sizeof(ACPI_HEST_GENERIC_STATUS); 524 for (i = 0; i < entries; i++) { 525 gen = (ACPI_HEST_GENERIC_DATA *)((char *)data + pos); 526 acpi_print_hest_generic_data(gen); 527 pos += sizeof(ACPI_HEST_GENERIC_DATA); 528 } 529 } 530 #endif 531 532 #ifdef notyet 533 static void 534 acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *data) 535 { 536 printf("\tGeneric Error Data={\n"); 537 printf("\t\tSectionType="); 538 acpi_print_string((char *)data->SectionType, sizeof(data->SectionType)); 539 printf("\n\t"); 540 acpi_print_hest_errorseverity(data->ErrorSeverity); 541 printf("\t\tRevision=0x%x\n", data->Revision); 542 printf("\t\tValidation Bits=0x%x\n", data->ValidationBits); 543 printf("\t\tFlags=0x%x\n", data->Flags); 544 printf("\t\tData Length=%d\n", data->ErrorDataLength); 545 printf("\t\tField Replication Unit Id="); 546 acpi_print_string((char *)data->FruId, sizeof(data->FruId)); 547 printf("\n"); 548 printf("\t\tField Replication Unit="); 549 acpi_print_string((char *)data->FruText, sizeof(data->FruText)); 550 printf("\n"); 551 printf("\t}\n"); 552 } 553 #endif 554 555 static void 556 acpi_print_whea(ACPI_WHEA_HEADER *whea, 557 void (*print_action)(ACPI_WHEA_HEADER *), 558 void (*print_ins)(ACPI_WHEA_HEADER *), 559 void (*print_flags)(ACPI_WHEA_HEADER *)) 560 { 561 printf("\n"); 562 563 print_action(whea); 564 print_ins(whea); 565 if (print_flags) 566 print_flags(whea); 567 printf("\tRegisterRegion="); 568 acpi_print_gas(&whea->RegisterRegion); 569 printf("\n"); 570 printf("\tMASK=0x%08"PRIx64"\n", whea->Mask); 571 } 572 573 static void 574 acpi_print_hest_ia32_check(ACPI_HEST_IA_MACHINE_CHECK *data) 575 { 576 uint32_t i, pos; 577 ACPI_HEST_IA_ERROR_BANK *bank; 578 579 acpi_print_hest_header(&data->Header); 580 printf("\tFlags={ "); 581 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST) 582 printf("FIRMWARE_FIRST"); 583 printf(" }\n"); 584 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO"); 585 printf("\tNumber of Record to pre-allocate=%d\n", 586 data->RecordsToPreallocate); 587 printf("\tMax Sections per Record=%d\n", 588 data->MaxSectionsPerRecord); 589 printf("\tGlobal Capability Init Data=0x%"PRIx64"\n", 590 data->GlobalCapabilityData); 591 printf("\tGlobal Control Init Data=0x%"PRIx64"\n", 592 data->GlobalControlData); 593 printf("\tNumber of Hardware Error Reporting Banks=%d\n", 594 data->NumHardwareBanks); 595 596 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK); 597 for (i = 0; i < data->NumHardwareBanks; i++) { 598 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos); 599 acpi_print_hest_errorbank(bank); 600 pos += sizeof(ACPI_HEST_IA_ERROR_BANK); 601 } 602 } 603 604 static void 605 acpi_print_hest_ia32_correctedcheck(ACPI_HEST_IA_CORRECTED *data) 606 { 607 uint32_t i, pos; 608 ACPI_HEST_IA_ERROR_BANK *bank; 609 610 acpi_print_hest_header(&data->Header); 611 printf("\tFlags={ "); 612 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST) 613 printf("FIRMWARE_FIRST"); 614 printf(" }\n"); 615 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO"); 616 printf("\tNumber of Record to pre-allocate=%d\n", 617 data->RecordsToPreallocate); 618 printf("\tMax Sections per Record=%d\n", 619 data->MaxSectionsPerRecord); 620 acpi_print_hest_notify(&data->Notify); 621 622 printf("\tNumber of Hardware Error Reporting Banks=%d\n", 623 data->NumHardwareBanks); 624 625 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK); 626 for (i = 0; i < data->NumHardwareBanks; i++) { 627 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos); 628 acpi_print_hest_errorbank(bank); 629 pos += sizeof(ACPI_HEST_IA_ERROR_BANK); 630 } 631 } 632 633 static void 634 acpi_print_hest_ia32_nmi(ACPI_HEST_IA_NMI *data) 635 { 636 acpi_print_hest_header(&data->Header); 637 printf("\tNumber of Record to pre-allocate=%d\n", 638 data->RecordsToPreallocate); 639 printf("\tMax Sections per Record=%d\n", 640 data->MaxSectionsPerRecord); 641 printf("\tMax Raw Data Length=%d\n", 642 data->MaxRawDataLength); 643 } 644 645 static void 646 acpi_print_hest_aer_root(ACPI_HEST_AER_ROOT *data) 647 { 648 acpi_print_hest_header(&data->Header); 649 acpi_print_hest_aer_common(&data->Aer); 650 printf("Root Error Command Register=0x%x\n", data->RootErrorCommand); 651 } 652 653 static void 654 acpi_print_hest_aer_endpoint(ACPI_HEST_AER *data) 655 { 656 acpi_print_hest_header(&data->Header); 657 acpi_print_hest_aer_common(&data->Aer); 658 } 659 660 static void 661 acpi_print_hest_aer_bridge(ACPI_HEST_AER_BRIDGE *data) 662 { 663 acpi_print_hest_header(&data->Header); 664 acpi_print_hest_aer_common(&data->Aer); 665 666 printf("\tSecondary Uncorrectable Error Mask Register=0x%x\n", 667 data->UncorrectableMask2); 668 printf("\tSecondary Uncorrectable Error Severity Register=0x%x\n", 669 data->UncorrectableSeverity2); 670 printf("\tSecondory Advanced Capabilities Register=0x%x\n", 671 data->AdvancedCapabilities2); 672 } 673 674 static void 675 acpi_print_hest_generic(ACPI_HEST_GENERIC *data) 676 { 677 acpi_print_hest_header(&data->Header); 678 if (data->RelatedSourceId != 0xffff) 679 printf("\tReleated SourceId=%d\n", data->RelatedSourceId); 680 printf("\tEnabled={%s}\n", data->Enabled ? "YES" : "NO"); 681 printf("\tNumber of Records to pre-allocate=%u\n", 682 data->RecordsToPreallocate); 683 printf("\tMax Sections per Record=%u\n", data->MaxSectionsPerRecord); 684 printf("\tMax Raw Data Length=%u\n", data->MaxRawDataLength); 685 printf("\tError Status Address="); 686 acpi_print_gas(&data->ErrorStatusAddress); 687 printf("\n"); 688 acpi_print_hest_notify(&data->Notify); 689 printf("\tError Block Length=%u\n", data->ErrorBlockLength); 690 } 691 692 static void 693 acpi_print_hest_generic_v2(ACPI_HEST_GENERIC_V2 *data) 694 { 695 696 /* The first 64 bytes are the same as ACPI_HEST_GENERIC */ 697 acpi_print_hest_generic((ACPI_HEST_GENERIC *)data); 698 699 printf("\tError Status Address"); 700 acpi_print_gas(&data->ReadAckRegister); 701 printf("\tRead Ack Preserve=0x%016jx\n", 702 (uintmax_t)data->ReadAckPreserve); 703 printf("\tRead Ack Write=0x%016jx\n", 704 (uintmax_t)data->ReadAckWrite); 705 } 706 707 static void 708 acpi_handle_hest(ACPI_TABLE_HEADER *sdp) 709 { 710 ACPI_TABLE_HEST *hest; 711 ACPI_HEST_HEADER *subhest; 712 uint32_t i, pos; 713 714 printf(BEGIN_COMMENT); 715 acpi_print_sdt(sdp); 716 hest = (ACPI_TABLE_HEST *)sdp; 717 718 printf("\tError Source Count=%d\n", hest->ErrorSourceCount); 719 pos = sizeof(ACPI_TABLE_HEST); 720 for (i = 0; i < hest->ErrorSourceCount; i++) { 721 subhest = (ACPI_HEST_HEADER *)((char *)hest + pos); 722 printf("\n"); 723 724 switch (subhest->Type) { 725 case ACPI_HEST_TYPE_IA32_CHECK: 726 acpi_print_hest_ia32_check( 727 (ACPI_HEST_IA_MACHINE_CHECK *)subhest); 728 pos += sizeof(ACPI_HEST_IA_MACHINE_CHECK); 729 break; 730 731 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK: 732 acpi_print_hest_ia32_correctedcheck( 733 (ACPI_HEST_IA_CORRECTED *)subhest); 734 pos += sizeof(ACPI_HEST_IA_CORRECTED); 735 break; 736 737 case ACPI_HEST_TYPE_IA32_NMI: 738 acpi_print_hest_ia32_nmi( 739 (ACPI_HEST_IA_NMI *)subhest); 740 pos += sizeof(ACPI_HEST_IA_NMI); 741 break; 742 743 case ACPI_HEST_TYPE_NOT_USED3: 744 case ACPI_HEST_TYPE_NOT_USED4: 745 case ACPI_HEST_TYPE_NOT_USED5: 746 pos += sizeof(ACPI_HEST_HEADER); 747 break; 748 749 case ACPI_HEST_TYPE_AER_ROOT_PORT: 750 acpi_print_hest_aer_root((ACPI_HEST_AER_ROOT *)subhest); 751 pos += sizeof(ACPI_HEST_AER_ROOT); 752 break; 753 754 case ACPI_HEST_TYPE_AER_ENDPOINT: 755 acpi_print_hest_aer_endpoint((ACPI_HEST_AER *)subhest); 756 pos += sizeof(ACPI_HEST_AER); 757 break; 758 759 case ACPI_HEST_TYPE_AER_BRIDGE: 760 acpi_print_hest_aer_bridge((ACPI_HEST_AER_BRIDGE *)subhest); 761 pos += sizeof(ACPI_HEST_AER_BRIDGE); 762 break; 763 764 case ACPI_HEST_TYPE_GENERIC_ERROR: 765 acpi_print_hest_generic((ACPI_HEST_GENERIC *)subhest); 766 pos += sizeof(ACPI_HEST_GENERIC); 767 break; 768 769 case ACPI_HEST_TYPE_GENERIC_ERROR_V2: 770 acpi_print_hest_generic_v2( 771 (ACPI_HEST_GENERIC_V2 *)subhest); 772 pos += sizeof(ACPI_HEST_GENERIC_V2); 773 break; 774 775 case ACPI_HEST_TYPE_RESERVED: 776 default: 777 pos += sizeof(ACPI_HEST_HEADER); 778 break; 779 } 780 } 781 782 printf(END_COMMENT); 783 } 784 785 static uint64_t 786 acpi_select_address(uint32_t addr32, uint64_t addr64) 787 { 788 789 if (addr64 == 0) 790 return addr32; 791 792 if ((addr32 != 0) && ((addr64 & 0xfffffff) != addr32)) { 793 /* 794 * A few systems (e.g., IBM T23) have an RSDP that claims 795 * revision 2 but the 64 bit addresses are invalid. If 796 * revision 2 and the 32 bit address is non-zero but the 797 * 32 and 64 bit versions don't match, prefer the 32 bit 798 * version for all subsequent tables. 799 */ 800 return addr32; 801 } 802 803 return addr64; 804 } 805 806 static void 807 acpi_handle_fadt(ACPI_TABLE_HEADER *sdp) 808 { 809 ACPI_TABLE_HEADER *dsdp; 810 ACPI_TABLE_FACS *facs; 811 ACPI_TABLE_FADT *fadt; 812 813 fadt = (ACPI_TABLE_FADT *)sdp; 814 acpi_print_fadt(sdp); 815 816 facs = (ACPI_TABLE_FACS *)acpi_map_sdt( 817 acpi_select_address(fadt->Facs, fadt->XFacs)); 818 if (memcmp(facs->Signature, ACPI_SIG_FACS, 4) != 0 || facs->Length < 64) 819 errx(EXIT_FAILURE, "FACS is corrupt"); 820 acpi_print_facs(facs); 821 822 dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt( 823 acpi_select_address(fadt->Dsdt, fadt->XDsdt)); 824 if (memcmp(dsdp->Signature, ACPI_SIG_DSDT, 4) != 0) 825 errx(EXIT_FAILURE, "DSDT signature mismatch"); 826 if (acpi_checksum(dsdp, dsdp->Length)) 827 errx(EXIT_FAILURE, "DSDT is corrupt"); 828 acpi_print_dsdt(dsdp); 829 } 830 831 static void 832 acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first, 833 void (*action)(ACPI_SUBTABLE_HEADER *)) 834 { 835 ACPI_SUBTABLE_HEADER *subtable; 836 char *end; 837 838 subtable = first; 839 end = (char *)table + table->Length; 840 while ((char *)subtable < end) { 841 printf("\n"); 842 if (subtable->Length < sizeof(ACPI_SUBTABLE_HEADER)) { 843 warnx("invalid subtable length %u", subtable->Length); 844 return; 845 } 846 action(subtable); 847 subtable = (ACPI_SUBTABLE_HEADER *)((char *)subtable + 848 subtable->Length); 849 } 850 } 851 852 static void 853 acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first, 854 void (*action)(ACPI_NFIT_HEADER *)) 855 { 856 ACPI_NFIT_HEADER *subtable; 857 char *end; 858 859 subtable = first; 860 end = (char *)table + table->Length; 861 while ((char *)subtable < end) { 862 printf("\n"); 863 if (subtable->Length < sizeof(ACPI_NFIT_HEADER)) { 864 warnx("invalid subtable length %u", subtable->Length); 865 return; 866 } 867 action(subtable); 868 subtable = (ACPI_NFIT_HEADER *)((char *)subtable + 869 subtable->Length); 870 } 871 } 872 873 static void 874 acpi_print_cpu(u_char cpu_id) 875 { 876 877 printf("\tACPI CPU="); 878 if (cpu_id == 0xff) 879 printf("ALL\n"); 880 else 881 printf("%d\n", (u_int)cpu_id); 882 } 883 884 static void 885 acpi_print_cpu_uid(uint32_t uid, char *uid_string) 886 { 887 888 printf("\tUID=%d", uid); 889 if (uid_string != NULL) 890 printf(" (%s)", uid_string); 891 printf("\n"); 892 } 893 894 static void 895 acpi_print_local_apic(uint32_t apic_id, uint32_t flags) 896 { 897 898 printf("\tFlags={"); 899 if (flags & ACPI_MADT_ENABLED) 900 printf("ENABLED"); 901 else 902 printf("DISABLED"); 903 printf("}\n"); 904 printf("\tAPIC ID=%d\n", apic_id); 905 } 906 907 static void 908 acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, uint64_t apic_addr) 909 { 910 911 printf("\tAPIC ID=%d\n", apic_id); 912 printf("\tINT BASE=%d\n", int_base); 913 printf("\tADDR=0x%016jx\n", (uintmax_t)apic_addr); 914 } 915 916 static void 917 acpi_print_mps_flags(uint16_t flags) 918 { 919 920 printf("\tFlags={Polarity="); 921 switch (flags & ACPI_MADT_POLARITY_MASK) { 922 case ACPI_MADT_POLARITY_CONFORMS: 923 printf("conforming"); 924 break; 925 case ACPI_MADT_POLARITY_ACTIVE_HIGH: 926 printf("active-hi"); 927 break; 928 case ACPI_MADT_POLARITY_ACTIVE_LOW: 929 printf("active-lo"); 930 break; 931 default: 932 printf("0x%x", flags & ACPI_MADT_POLARITY_MASK); 933 break; 934 } 935 printf(", Trigger="); 936 switch (flags & ACPI_MADT_TRIGGER_MASK) { 937 case ACPI_MADT_TRIGGER_CONFORMS: 938 printf("conforming"); 939 break; 940 case ACPI_MADT_TRIGGER_EDGE: 941 printf("edge"); 942 break; 943 case ACPI_MADT_TRIGGER_LEVEL: 944 printf("level"); 945 break; 946 default: 947 printf("0x%x", (flags & ACPI_MADT_TRIGGER_MASK) >> 2); 948 } 949 printf("}\n"); 950 } 951 952 static void 953 acpi_print_gicc_flags(uint32_t flags) 954 { 955 956 printf("\tFlags={Performance intr="); 957 if (flags & ACPI_MADT_PERFORMANCE_IRQ_MODE) 958 printf("edge"); 959 else 960 printf("level"); 961 printf(", VGIC intr="); 962 if (flags & ACPI_MADT_VGIC_IRQ_MODE) 963 printf("edge"); 964 else 965 printf("level"); 966 printf("}\n"); 967 } 968 969 static void 970 acpi_print_intr(uint32_t intr, uint16_t mps_flags) 971 { 972 973 printf("\tINTR=%d\n", intr); 974 acpi_print_mps_flags(mps_flags); 975 } 976 977 static void 978 acpi_print_local_nmi(u_int lint, uint16_t mps_flags) 979 { 980 981 printf("\tLINT Pin=%d\n", lint); 982 acpi_print_mps_flags(mps_flags); 983 } 984 985 static const char *apic_types[] = { 986 [ACPI_MADT_TYPE_LOCAL_APIC] = "Local APIC", 987 [ACPI_MADT_TYPE_IO_APIC] = "IO APIC", 988 [ACPI_MADT_TYPE_INTERRUPT_OVERRIDE] = "INT Override", 989 [ACPI_MADT_TYPE_NMI_SOURCE] = "NMI", 990 [ACPI_MADT_TYPE_LOCAL_APIC_NMI] = "Local APIC NMI", 991 [ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE] = "Local APIC Override", 992 [ACPI_MADT_TYPE_IO_SAPIC] = "IO SAPIC", 993 [ACPI_MADT_TYPE_LOCAL_SAPIC] = "Local SAPIC", 994 [ACPI_MADT_TYPE_INTERRUPT_SOURCE] = "Platform Interrupt", 995 [ACPI_MADT_TYPE_LOCAL_X2APIC] = "Local X2APIC", 996 [ACPI_MADT_TYPE_LOCAL_X2APIC_NMI] = "Local X2APIC NMI", 997 [ACPI_MADT_TYPE_GENERIC_INTERRUPT] = "GIC CPU Interface Structure", 998 [ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR] = "GIC Distributor Structure", 999 [ACPI_MADT_TYPE_GENERIC_MSI_FRAME] = "GICv2m MSI Frame", 1000 [ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR] = "GIC Redistributor Structure", 1001 [ACPI_MADT_TYPE_GENERIC_TRANSLATOR] = "GIC ITS Structure" 1002 }; 1003 1004 static const char *platform_int_types[] = { "0 (unknown)", "PMI", "INIT", 1005 "Corrected Platform Error" }; 1006 1007 static void 1008 acpi_print_gicm_flags(ACPI_MADT_GENERIC_MSI_FRAME *gicm) 1009 { 1010 uint32_t flags = gicm->Flags; 1011 1012 printf("\tFLAGS={"); 1013 if (flags & ACPI_MADT_OVERRIDE_SPI_VALUES) 1014 printf("SPI Count/Base Select"); 1015 printf("}\n"); 1016 } 1017 1018 static void 1019 acpi_print_madt(ACPI_SUBTABLE_HEADER *mp) 1020 { 1021 ACPI_MADT_LOCAL_APIC *lapic; 1022 ACPI_MADT_IO_APIC *ioapic; 1023 ACPI_MADT_INTERRUPT_OVERRIDE *over; 1024 ACPI_MADT_NMI_SOURCE *nmi; 1025 ACPI_MADT_LOCAL_APIC_NMI *lapic_nmi; 1026 ACPI_MADT_LOCAL_APIC_OVERRIDE *lapic_over; 1027 ACPI_MADT_IO_SAPIC *iosapic; 1028 ACPI_MADT_LOCAL_SAPIC *lsapic; 1029 ACPI_MADT_INTERRUPT_SOURCE *isrc; 1030 ACPI_MADT_LOCAL_X2APIC *x2apic; 1031 ACPI_MADT_LOCAL_X2APIC_NMI *x2apic_nmi; 1032 ACPI_MADT_GENERIC_INTERRUPT *gicc; 1033 ACPI_MADT_GENERIC_DISTRIBUTOR *gicd; 1034 ACPI_MADT_GENERIC_MSI_FRAME *gicm; 1035 ACPI_MADT_GENERIC_REDISTRIBUTOR *gicr; 1036 ACPI_MADT_GENERIC_TRANSLATOR *gict; 1037 1038 if (mp->Type < __arraycount(apic_types)) 1039 printf("\tType=%s\n", apic_types[mp->Type]); 1040 else 1041 printf("\tType=%d (unknown)\n", mp->Type); 1042 switch (mp->Type) { 1043 case ACPI_MADT_TYPE_LOCAL_APIC: 1044 lapic = (ACPI_MADT_LOCAL_APIC *)mp; 1045 acpi_print_cpu(lapic->ProcessorId); 1046 acpi_print_local_apic(lapic->Id, lapic->LapicFlags); 1047 break; 1048 case ACPI_MADT_TYPE_IO_APIC: 1049 ioapic = (ACPI_MADT_IO_APIC *)mp; 1050 acpi_print_io_apic(ioapic->Id, ioapic->GlobalIrqBase, 1051 ioapic->Address); 1052 break; 1053 case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE: 1054 over = (ACPI_MADT_INTERRUPT_OVERRIDE *)mp; 1055 printf("\tBUS=%d\n", (u_int)over->Bus); 1056 printf("\tIRQ=%d\n", (u_int)over->SourceIrq); 1057 acpi_print_intr(over->GlobalIrq, over->IntiFlags); 1058 break; 1059 case ACPI_MADT_TYPE_NMI_SOURCE: 1060 nmi = (ACPI_MADT_NMI_SOURCE *)mp; 1061 acpi_print_intr(nmi->GlobalIrq, nmi->IntiFlags); 1062 break; 1063 case ACPI_MADT_TYPE_LOCAL_APIC_NMI: 1064 lapic_nmi = (ACPI_MADT_LOCAL_APIC_NMI *)mp; 1065 acpi_print_cpu(lapic_nmi->ProcessorId); 1066 acpi_print_local_nmi(lapic_nmi->Lint, lapic_nmi->IntiFlags); 1067 break; 1068 case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE: 1069 lapic_over = (ACPI_MADT_LOCAL_APIC_OVERRIDE *)mp; 1070 printf("\tLocal APIC ADDR=0x%016jx\n", 1071 (uintmax_t)lapic_over->Address); 1072 break; 1073 case ACPI_MADT_TYPE_IO_SAPIC: 1074 iosapic = (ACPI_MADT_IO_SAPIC *)mp; 1075 acpi_print_io_apic(iosapic->Id, iosapic->GlobalIrqBase, 1076 iosapic->Address); 1077 break; 1078 case ACPI_MADT_TYPE_LOCAL_SAPIC: 1079 lsapic = (ACPI_MADT_LOCAL_SAPIC *)mp; 1080 acpi_print_cpu(lsapic->ProcessorId); 1081 acpi_print_local_apic(lsapic->Id, lsapic->LapicFlags); 1082 printf("\tAPIC EID=%d\n", (u_int)lsapic->Eid); 1083 if (mp->Length > offsetof(ACPI_MADT_LOCAL_SAPIC, Uid)) 1084 acpi_print_cpu_uid(lsapic->Uid, lsapic->UidString); 1085 break; 1086 case ACPI_MADT_TYPE_INTERRUPT_SOURCE: 1087 isrc = (ACPI_MADT_INTERRUPT_SOURCE *)mp; 1088 if (isrc->Type < __arraycount(platform_int_types)) 1089 printf("\tType=%s\n", platform_int_types[isrc->Type]); 1090 else 1091 printf("\tType=%d (unknown)\n", isrc->Type); 1092 printf("\tAPIC ID=%d\n", (u_int)isrc->Id); 1093 printf("\tAPIC EID=%d\n", (u_int)isrc->Eid); 1094 printf("\tSAPIC Vector=%d\n", (u_int)isrc->IoSapicVector); 1095 acpi_print_intr(isrc->GlobalIrq, isrc->IntiFlags); 1096 break; 1097 case ACPI_MADT_TYPE_LOCAL_X2APIC: 1098 x2apic = (ACPI_MADT_LOCAL_X2APIC *)mp; 1099 acpi_print_cpu_uid(x2apic->Uid, NULL); 1100 acpi_print_local_apic(x2apic->LocalApicId, x2apic->LapicFlags); 1101 break; 1102 case ACPI_MADT_TYPE_LOCAL_X2APIC_NMI: 1103 x2apic_nmi = (ACPI_MADT_LOCAL_X2APIC_NMI *)mp; 1104 acpi_print_cpu_uid(x2apic_nmi->Uid, NULL); 1105 acpi_print_local_nmi(x2apic_nmi->Lint, x2apic_nmi->IntiFlags); 1106 break; 1107 case ACPI_MADT_TYPE_GENERIC_INTERRUPT: 1108 gicc = (ACPI_MADT_GENERIC_INTERRUPT *)mp; 1109 acpi_print_cpu_uid(gicc->Uid, NULL); 1110 printf("\tCPU INTERFACE=%x\n", gicc->CpuInterfaceNumber); 1111 acpi_print_gicc_flags(gicc->Flags); 1112 printf("\tParking Protocol Version=%x\n", gicc->ParkingVersion); 1113 printf("\tPERF INTR=%d\n", gicc->PerformanceInterrupt); 1114 printf("\tParked ADDR=%016jx\n", 1115 (uintmax_t)gicc->ParkedAddress); 1116 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicc->BaseAddress); 1117 printf("\tGICV=%016jx\n", (uintmax_t)gicc->GicvBaseAddress); 1118 printf("\tGICH=%016jx\n", (uintmax_t)gicc->GichBaseAddress); 1119 printf("\tVGIC INTR=%d\n", gicc->VgicInterrupt); 1120 printf("\tGICR ADDR=%016jx\n", 1121 (uintmax_t)gicc->GicrBaseAddress); 1122 printf("\tMPIDR=%jx\n", (uintmax_t)gicc->ArmMpidr); 1123 printf("\tEfficency Class=%d\n", (u_int)gicc->EfficiencyClass); 1124 break; 1125 case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR: 1126 gicd = (ACPI_MADT_GENERIC_DISTRIBUTOR *)mp; 1127 printf("\tGIC ID=%d\n", (u_int)gicd->GicId); 1128 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicd->BaseAddress); 1129 printf("\tVector Base=%d\n", gicd->GlobalIrqBase); 1130 printf("\tGIC VERSION=%d\n", (u_int)gicd->Version); 1131 break; 1132 case ACPI_MADT_TYPE_GENERIC_MSI_FRAME: 1133 gicm = (ACPI_MADT_GENERIC_MSI_FRAME*)mp; 1134 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicm->BaseAddress); 1135 acpi_print_gicm_flags(gicm); 1136 printf("\tSPI Count=%u\n", gicm->SpiCount); 1137 printf("\tSPI Base=%u\n", gicm->SpiBase); 1138 break; 1139 case ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR: 1140 gicr = (ACPI_MADT_GENERIC_REDISTRIBUTOR *)mp; 1141 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicr->BaseAddress); 1142 printf("\tLength=%08x\n", gicr->Length); 1143 break; 1144 case ACPI_MADT_TYPE_GENERIC_TRANSLATOR: 1145 gict = (ACPI_MADT_GENERIC_TRANSLATOR *)mp; 1146 printf("\tGIC ITS ID=%d\n", gict->TranslationId); 1147 printf("\tBase ADDR=%016jx\n", (uintmax_t)gict->BaseAddress); 1148 break; 1149 } 1150 } 1151 1152 #ifdef notyet 1153 static void 1154 acpi_print_bert_region(ACPI_BERT_REGION *region) 1155 { 1156 uint32_t i, pos, entries; 1157 ACPI_HEST_GENERIC_DATA *data; 1158 1159 printf("\n"); 1160 printf("\tBlockStatus={ "); 1161 1162 if (region->BlockStatus & ACPI_BERT_UNCORRECTABLE) 1163 printf("Uncorrectable"); 1164 if (region->BlockStatus & ACPI_BERT_CORRECTABLE) 1165 printf("Correctable"); 1166 if (region->BlockStatus & ACPI_BERT_MULTIPLE_UNCORRECTABLE) 1167 printf("Multiple Uncorrectable"); 1168 if (region->BlockStatus & ACPI_BERT_MULTIPLE_CORRECTABLE) 1169 printf("Multiple Correctable"); 1170 entries = region->BlockStatus & ACPI_BERT_ERROR_ENTRY_COUNT; 1171 printf(", Error Entry Count=%d", entries); 1172 printf("}\n"); 1173 1174 printf("\tRaw Data Offset=0x%x\n", region->RawDataOffset); 1175 printf("\tRaw Data Length=0x%x\n", region->RawDataLength); 1176 printf("\tData Length=0x%x\n", region->DataLength); 1177 1178 acpi_print_hest_errorseverity(region->ErrorSeverity); 1179 1180 pos = sizeof(ACPI_BERT_REGION); 1181 for (i = 0; i < entries; i++) { 1182 data = (ACPI_HEST_GENERIC_DATA *)((char *)region + pos); 1183 acpi_print_hest_generic_data(data); 1184 pos += sizeof(ACPI_HEST_GENERIC_DATA); 1185 } 1186 } 1187 #endif 1188 1189 static void 1190 acpi_handle_bert(ACPI_TABLE_HEADER *sdp) 1191 { 1192 ACPI_TABLE_BERT *bert; 1193 1194 printf(BEGIN_COMMENT); 1195 acpi_print_sdt(sdp); 1196 bert = (ACPI_TABLE_BERT *)sdp; 1197 1198 printf("\tLength of Boot Error Region=%d bytes\n", bert->RegionLength); 1199 printf("\tPhysical Address of Region=0x%"PRIx64"\n", bert->Address); 1200 1201 printf(END_COMMENT); 1202 } 1203 1204 static void 1205 acpi_handle_boot(ACPI_TABLE_HEADER *sdp) 1206 { 1207 ACPI_TABLE_BOOT *boot; 1208 1209 printf(BEGIN_COMMENT); 1210 acpi_print_sdt(sdp); 1211 boot = (ACPI_TABLE_BOOT *)sdp; 1212 printf("\tCMOS Index=0x%02x\n", boot->CmosIndex); 1213 printf(END_COMMENT); 1214 } 1215 1216 static void 1217 acpi_handle_cpep(ACPI_TABLE_HEADER *sdp) 1218 { 1219 ACPI_TABLE_CPEP *cpep; 1220 ACPI_CPEP_POLLING *poll; 1221 uint32_t cpep_pos; 1222 1223 printf(BEGIN_COMMENT); 1224 acpi_print_sdt(sdp); 1225 cpep = (ACPI_TABLE_CPEP *)sdp; 1226 1227 cpep_pos = sizeof(ACPI_TABLE_CPEP); 1228 while (cpep_pos < sdp->Length) { 1229 poll = (ACPI_CPEP_POLLING *)((char *)cpep + cpep_pos); 1230 acpi_print_cpu(poll->Id); 1231 printf("\tACPI CPU EId=%d\n", poll->Eid); 1232 printf("\tPoll Interval=%d msec\n", poll->Interval); 1233 cpep_pos += sizeof(ACPI_CPEP_POLLING); 1234 } 1235 printf(END_COMMENT); 1236 } 1237 1238 static void 1239 acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp) 1240 { 1241 ACPI_TABLE_DBGP *dbgp; 1242 1243 printf(BEGIN_COMMENT); 1244 acpi_print_sdt(sdp); 1245 dbgp = (ACPI_TABLE_DBGP *)sdp; 1246 printf("\tType={"); 1247 switch (dbgp->Type) { 1248 case 0: 1249 printf("full 16550"); 1250 break; 1251 case 1: 1252 printf("subset of 16550"); 1253 break; 1254 } 1255 printf("}\n"); 1256 printf("\tDebugPort="); 1257 acpi_print_gas(&dbgp->DebugPort); 1258 printf("\n"); 1259 printf(END_COMMENT); 1260 } 1261 1262 static void 1263 acpi_print_dbg2_device(ACPI_DBG2_DEVICE *dev) 1264 { 1265 1266 printf("\t\tRevision=%u\n", dev->Revision); 1267 printf("\t\tLength=%u\n", dev->Length); 1268 printf("\t\tRegisterCount=%u\n", dev->RegisterCount); 1269 1270 printf("\t\tNamepath="); 1271 acpi_print_string((char *)((vaddr_t)dev + dev->NamepathOffset), 1272 dev->NamepathLength); 1273 printf("\n"); 1274 1275 if (dev->OemDataLength) { 1276 printf("\t\tOemDataLength=%u\n", dev->OemDataLength); 1277 printf("\t\tOemDataOffset=%u\n", dev->OemDataOffset); 1278 /* XXX need dump */ 1279 } 1280 1281 printf("\t\tPortType="); 1282 switch (dev->PortType) { 1283 case ACPI_DBG2_SERIAL_PORT: 1284 printf("Serial\n" "\t\tPortSubtype="); 1285 switch (dev->PortSubtype) { 1286 case ACPI_DBG2_16550_COMPATIBLE: 1287 printf("Fully 16550 compatible\n"); 1288 break; 1289 case ACPI_DBG2_16550_SUBSET: 1290 printf("16550 subset with DBGP Rev. 1\n"); 1291 break; 1292 case ACPI_DBG2_ARM_PL011: 1293 printf("ARM PL011\n"); 1294 break; 1295 case ACPI_DBG2_ARM_SBSA_32BIT: 1296 printf("ARM SBSA 32bit only\n"); 1297 break; 1298 case ACPI_DBG2_ARM_SBSA_GENERIC: 1299 printf("ARM SBSA Generic\n"); 1300 break; 1301 case ACPI_DBG2_ARM_DCC: 1302 printf("ARM DCC\n"); 1303 break; 1304 case ACPI_DBG2_BCM2835: 1305 printf("BCM2835\n"); 1306 break; 1307 default: 1308 printf("reserved (%04hx)\n", dev->PortSubtype); 1309 break; 1310 } 1311 break; 1312 case ACPI_DBG2_1394_PORT: 1313 printf("IEEE1394\n" "\t\tPortSubtype="); 1314 if (dev->PortSubtype == ACPI_DBG2_1394_STANDARD) 1315 printf("Standard\n"); 1316 else 1317 printf("reserved (%04hx)\n", dev->PortSubtype); 1318 break; 1319 case ACPI_DBG2_USB_PORT: 1320 printf("USB\n" "\t\tPortSubtype="); 1321 switch (dev->PortSubtype) { 1322 case ACPI_DBG2_USB_XHCI: 1323 printf("XHCIn"); 1324 break; 1325 case ACPI_DBG2_USB_EHCI: 1326 printf("EHCI\n"); 1327 break; 1328 default: 1329 printf("reserved (%04hx)\n", dev->PortSubtype); 1330 break; 1331 } 1332 break; 1333 case ACPI_DBG2_NET_PORT: 1334 printf("Net\n" "\t\tPciVendorID=%04x\n", dev->PortSubtype); 1335 break; 1336 default: 1337 printf("reserved (%04hx)\n", dev->PortType); 1338 printf("\t\tPortSubtype=reserved (%04hx)\n", dev->PortSubtype); 1339 break; 1340 } 1341 1342 printf("\t\tBaseAddressOffset=0x%04x\n", dev->BaseAddressOffset); 1343 printf("\t\tAddressSizeOffset=0x%04x\n", dev->AddressSizeOffset); 1344 } 1345 1346 static void 1347 acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp) 1348 { 1349 ACPI_TABLE_DBG2 *dbg2; 1350 ACPI_DBG2_DEVICE *device; 1351 unsigned int i; 1352 1353 printf(BEGIN_COMMENT); 1354 acpi_print_sdt(sdp); 1355 dbg2 = (ACPI_TABLE_DBG2 *)sdp; 1356 1357 printf("\tCount=%u\n", dbg2->InfoCount); 1358 device = (ACPI_DBG2_DEVICE *)((vaddr_t)sdp + dbg2->InfoOffset); 1359 for (i = 0; i < dbg2->InfoCount; i++) { 1360 printf("\tDevice %u={\n", i); 1361 acpi_print_dbg2_device(device); 1362 printf("\t}\n"); 1363 device++; 1364 } 1365 1366 printf(END_COMMENT); 1367 } 1368 1369 static void 1370 acpi_print_einj_action(ACPI_WHEA_HEADER *whea) 1371 { 1372 printf("\tACTION={"); 1373 switch (whea->Action) { 1374 case ACPI_EINJ_BEGIN_OPERATION: 1375 printf("Begin Operation"); 1376 break; 1377 case ACPI_EINJ_GET_TRIGGER_TABLE: 1378 printf("Get Trigger Table"); 1379 break; 1380 case ACPI_EINJ_SET_ERROR_TYPE: 1381 printf("Set Error Type"); 1382 break; 1383 case ACPI_EINJ_GET_ERROR_TYPE: 1384 printf("Get Error Type"); 1385 break; 1386 case ACPI_EINJ_END_OPERATION: 1387 printf("End Operation"); 1388 break; 1389 case ACPI_EINJ_EXECUTE_OPERATION: 1390 printf("Execute Operation"); 1391 break; 1392 case ACPI_EINJ_CHECK_BUSY_STATUS: 1393 printf("Check Busy Status"); 1394 break; 1395 case ACPI_EINJ_GET_COMMAND_STATUS: 1396 printf("Get Command Status"); 1397 break; 1398 case ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS: 1399 printf("Set Error Type With Address"); 1400 break; 1401 case ACPI_EINJ_GET_EXECUTE_TIMINGS: 1402 printf("Get Execute Operation Timings"); 1403 break; 1404 case ACPI_EINJ_ACTION_RESERVED: 1405 printf("Preserved"); 1406 break; 1407 case ACPI_EINJ_TRIGGER_ERROR: 1408 printf("Trigger Error"); 1409 break; 1410 default: 1411 printf("%d", whea->Action); 1412 break; 1413 } 1414 printf("}\n"); 1415 } 1416 1417 static void 1418 acpi_print_einj_instruction(ACPI_WHEA_HEADER *whea) 1419 { 1420 uint32_t ins = whea->Instruction; 1421 1422 printf("\tINSTRUCTION={"); 1423 switch (ins) { 1424 case ACPI_EINJ_READ_REGISTER: 1425 printf("Read Register"); 1426 break; 1427 case ACPI_EINJ_READ_REGISTER_VALUE: 1428 printf("Read Register Value"); 1429 break; 1430 case ACPI_EINJ_WRITE_REGISTER: 1431 printf("Write Register"); 1432 break; 1433 case ACPI_EINJ_WRITE_REGISTER_VALUE: 1434 printf("Write Register Value"); 1435 break; 1436 case ACPI_EINJ_NOOP: 1437 printf("Noop"); 1438 break; 1439 case ACPI_EINJ_INSTRUCTION_RESERVED: 1440 printf("Reserved"); 1441 break; 1442 default: 1443 printf("%d", ins); 1444 break; 1445 } 1446 printf("}\n"); 1447 } 1448 1449 static void 1450 acpi_print_einj_flags(ACPI_WHEA_HEADER *whea) 1451 { 1452 uint32_t flags = whea->Flags; 1453 1454 printf("\tFLAGS={"); 1455 if (flags & ACPI_EINJ_PRESERVE) 1456 printf("PRESERVED"); 1457 printf("}\n"); 1458 } 1459 1460 static void 1461 acpi_handle_einj(ACPI_TABLE_HEADER *sdp) 1462 { 1463 ACPI_TABLE_EINJ *einj; 1464 ACPI_EINJ_ENTRY *einj_entry; 1465 uint32_t einj_pos; 1466 u_int i; 1467 1468 printf(BEGIN_COMMENT); 1469 acpi_print_sdt(sdp); 1470 einj = (ACPI_TABLE_EINJ *)sdp; 1471 1472 printf("\tHeader Length=%d\n", einj->HeaderLength); 1473 printf("\tFlags=0x%x\n", einj->Flags); 1474 printf("\tEntries=%d\n", einj->Entries); 1475 1476 einj_pos = sizeof(ACPI_TABLE_EINJ); 1477 for (i = 0; i < einj->Entries; i++) { 1478 einj_entry = (ACPI_EINJ_ENTRY *)((char *)einj + einj_pos); 1479 acpi_print_whea(&einj_entry->WheaHeader, 1480 acpi_print_einj_action, acpi_print_einj_instruction, 1481 acpi_print_einj_flags); 1482 einj_pos += sizeof(ACPI_EINJ_ENTRY); 1483 } 1484 printf(END_COMMENT); 1485 } 1486 1487 static void 1488 acpi_print_erst_action(ACPI_WHEA_HEADER *whea) 1489 { 1490 printf("\tACTION={"); 1491 switch (whea->Action) { 1492 case ACPI_ERST_BEGIN_WRITE: 1493 printf("Begin Write"); 1494 break; 1495 case ACPI_ERST_BEGIN_READ: 1496 printf("Begin Read"); 1497 break; 1498 case ACPI_ERST_BEGIN_CLEAR: 1499 printf("Begin Clear"); 1500 break; 1501 case ACPI_ERST_END: 1502 printf("End"); 1503 break; 1504 case ACPI_ERST_SET_RECORD_OFFSET: 1505 printf("Set Record Offset"); 1506 break; 1507 case ACPI_ERST_EXECUTE_OPERATION: 1508 printf("Execute Operation"); 1509 break; 1510 case ACPI_ERST_CHECK_BUSY_STATUS: 1511 printf("Check Busy Status"); 1512 break; 1513 case ACPI_ERST_GET_COMMAND_STATUS: 1514 printf("Get Command Status"); 1515 break; 1516 case ACPI_ERST_GET_RECORD_ID: 1517 printf("Get Record ID"); 1518 break; 1519 case ACPI_ERST_SET_RECORD_ID: 1520 printf("Set Record ID"); 1521 break; 1522 case ACPI_ERST_GET_RECORD_COUNT: 1523 printf("Get Record Count"); 1524 break; 1525 case ACPI_ERST_BEGIN_DUMMY_WRIITE: 1526 printf("Begin Dummy Write"); 1527 break; 1528 case ACPI_ERST_NOT_USED: 1529 printf("Unused"); 1530 break; 1531 case ACPI_ERST_GET_ERROR_RANGE: 1532 printf("Get Error Range"); 1533 break; 1534 case ACPI_ERST_GET_ERROR_LENGTH: 1535 printf("Get Error Length"); 1536 break; 1537 case ACPI_ERST_GET_ERROR_ATTRIBUTES: 1538 printf("Get Error Attributes"); 1539 break; 1540 case ACPI_ERST_EXECUTE_TIMINGS: 1541 printf("Execute Operation Timings"); 1542 break; 1543 case ACPI_ERST_ACTION_RESERVED: 1544 printf("Reserved"); 1545 break; 1546 default: 1547 printf("%d", whea->Action); 1548 break; 1549 } 1550 printf("}\n"); 1551 } 1552 1553 static void 1554 acpi_print_erst_instruction(ACPI_WHEA_HEADER *whea) 1555 { 1556 printf("\tINSTRUCTION={"); 1557 switch (whea->Instruction) { 1558 case ACPI_ERST_READ_REGISTER: 1559 printf("Read Register"); 1560 break; 1561 case ACPI_ERST_READ_REGISTER_VALUE: 1562 printf("Read Register Value"); 1563 break; 1564 case ACPI_ERST_WRITE_REGISTER: 1565 printf("Write Register"); 1566 break; 1567 case ACPI_ERST_WRITE_REGISTER_VALUE: 1568 printf("Write Register Value"); 1569 break; 1570 case ACPI_ERST_NOOP: 1571 printf("Noop"); 1572 break; 1573 case ACPI_ERST_LOAD_VAR1: 1574 printf("Load Var1"); 1575 break; 1576 case ACPI_ERST_LOAD_VAR2: 1577 printf("Load Var2"); 1578 break; 1579 case ACPI_ERST_STORE_VAR1: 1580 printf("Store Var1"); 1581 break; 1582 case ACPI_ERST_ADD: 1583 printf("Add"); 1584 break; 1585 case ACPI_ERST_SUBTRACT: 1586 printf("Subtract"); 1587 break; 1588 case ACPI_ERST_ADD_VALUE: 1589 printf("Add Value"); 1590 break; 1591 case ACPI_ERST_SUBTRACT_VALUE: 1592 printf("Subtract Value"); 1593 break; 1594 case ACPI_ERST_STALL: 1595 printf("Stall"); 1596 break; 1597 case ACPI_ERST_STALL_WHILE_TRUE: 1598 printf("Stall While True"); 1599 break; 1600 case ACPI_ERST_SKIP_NEXT_IF_TRUE: 1601 printf("Skip Next If True"); 1602 break; 1603 case ACPI_ERST_GOTO: 1604 printf("Goto"); 1605 break; 1606 case ACPI_ERST_SET_SRC_ADDRESS_BASE: 1607 printf("Set Src Address Base"); 1608 break; 1609 case ACPI_ERST_SET_DST_ADDRESS_BASE: 1610 printf("Set Dst Address Base"); 1611 break; 1612 case ACPI_ERST_MOVE_DATA: 1613 printf("Move Data"); 1614 break; 1615 case ACPI_ERST_INSTRUCTION_RESERVED: 1616 printf("Reserved"); 1617 break; 1618 default: 1619 printf("%d (reserved)", whea->Instruction); 1620 break; 1621 } 1622 printf("}\n"); 1623 } 1624 1625 static void 1626 acpi_print_erst_flags(ACPI_WHEA_HEADER *whea) 1627 { 1628 uint32_t flags = whea->Flags; 1629 1630 printf("\tFLAGS={"); 1631 if (flags & ACPI_ERST_PRESERVE) 1632 printf("PRESERVED"); 1633 printf("}\n"); 1634 } 1635 1636 static void 1637 acpi_handle_erst(ACPI_TABLE_HEADER *sdp) 1638 { 1639 ACPI_TABLE_ERST *erst; 1640 ACPI_ERST_ENTRY *erst_entry; 1641 uint32_t erst_pos; 1642 u_int i; 1643 1644 printf(BEGIN_COMMENT); 1645 acpi_print_sdt(sdp); 1646 erst = (ACPI_TABLE_ERST *)sdp; 1647 1648 printf("\tHeader Length=%d\n", erst->HeaderLength); 1649 printf("\tEntries=%d\n", erst->Entries); 1650 1651 erst_pos = sizeof(ACPI_TABLE_ERST); 1652 for (i = 0; i < erst->Entries; i++) { 1653 erst_entry = (ACPI_ERST_ENTRY *)((char *)erst + erst_pos); 1654 acpi_print_whea(&erst_entry->WheaHeader, 1655 acpi_print_erst_action, acpi_print_erst_instruction, 1656 acpi_print_erst_flags); 1657 erst_pos += sizeof(ACPI_ERST_ENTRY); 1658 } 1659 printf(END_COMMENT); 1660 } 1661 1662 static void 1663 acpi_handle_madt(ACPI_TABLE_HEADER *sdp) 1664 { 1665 ACPI_TABLE_MADT *madt; 1666 1667 printf(BEGIN_COMMENT); 1668 acpi_print_sdt(sdp); 1669 madt = (ACPI_TABLE_MADT *)sdp; 1670 printf("\tLocal APIC ADDR=0x%08x\n", madt->Address); 1671 printf("\tFlags={"); 1672 if (madt->Flags & ACPI_MADT_PCAT_COMPAT) 1673 printf("PC-AT"); 1674 printf("}\n"); 1675 acpi_walk_subtables(sdp, (madt + 1), acpi_print_madt); 1676 printf(END_COMMENT); 1677 } 1678 1679 static void 1680 acpi_handle_hpet(ACPI_TABLE_HEADER *sdp) 1681 { 1682 ACPI_TABLE_HPET *hpet; 1683 1684 printf(BEGIN_COMMENT); 1685 acpi_print_sdt(sdp); 1686 hpet = (ACPI_TABLE_HPET *)sdp; 1687 printf("\tHPET Number=%d\n", hpet->Sequence); 1688 printf("\tADDR="); 1689 acpi_print_gas(&hpet->Address); 1690 printf("\tHW Rev=0x%x\n", hpet->Id & ACPI_HPET_ID_HARDWARE_REV_ID); 1691 printf("\tComparators=%d\n", (hpet->Id & ACPI_HPET_ID_COMPARATORS) >> 1692 8); 1693 printf("\tCounter Size=%d\n", hpet->Id & ACPI_HPET_ID_COUNT_SIZE_CAP ? 1694 1 : 0); 1695 printf("\tLegacy IRQ routing capable={"); 1696 if (hpet->Id & ACPI_HPET_ID_LEGACY_CAPABLE) 1697 printf("TRUE}\n"); 1698 else 1699 printf("FALSE}\n"); 1700 printf("\tPCI Vendor ID=0x%04x\n", hpet->Id >> 16); 1701 printf("\tMinimal Tick=%d\n", hpet->MinimumTick); 1702 printf("\tFlags=0x%02x\n", hpet->Flags); 1703 printf(END_COMMENT); 1704 } 1705 1706 static void 1707 acpi_handle_msct(ACPI_TABLE_HEADER *sdp) 1708 { 1709 ACPI_TABLE_MSCT *msct; 1710 ACPI_MSCT_PROXIMITY *msctentry; 1711 uint32_t pos; 1712 1713 printf(BEGIN_COMMENT); 1714 acpi_print_sdt(sdp); 1715 msct = (ACPI_TABLE_MSCT *)sdp; 1716 1717 printf("\tProximity Offset=0x%x\n", msct->ProximityOffset); 1718 printf("\tMax Proximity Domains=%d\n", msct->MaxProximityDomains); 1719 printf("\tMax Clock Domains=%d\n", msct->MaxClockDomains); 1720 printf("\tMax Physical Address=0x%"PRIx64"\n", msct->MaxAddress); 1721 1722 pos = msct->ProximityOffset; 1723 while (pos < msct->Header.Length) { 1724 msctentry = (ACPI_MSCT_PROXIMITY *)((char *)msct + pos); 1725 pos += msctentry->Length; 1726 1727 printf("\n"); 1728 printf("\tRevision=%d\n", msctentry->Revision); 1729 printf("\tLength=%d\n", msctentry->Length); 1730 printf("\tRange Start=%d\n", msctentry->RangeStart); 1731 printf("\tRange End=%d\n", msctentry->RangeEnd); 1732 printf("\tProcessor Capacity=%d\n", 1733 msctentry->ProcessorCapacity); 1734 printf("\tMemory Capacity=0x%"PRIx64" byte\n", 1735 msctentry->MemoryCapacity); 1736 } 1737 1738 printf(END_COMMENT); 1739 } 1740 1741 static void 1742 acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp) 1743 { 1744 ACPI_TABLE_ECDT *ecdt; 1745 1746 printf(BEGIN_COMMENT); 1747 acpi_print_sdt(sdp); 1748 ecdt = (ACPI_TABLE_ECDT *)sdp; 1749 printf("\tEC_CONTROL="); 1750 acpi_print_gas(&ecdt->Control); 1751 printf("\n\tEC_DATA="); 1752 acpi_print_gas(&ecdt->Data); 1753 printf("\n\tUID=%#x, ", ecdt->Uid); 1754 printf("GPE_BIT=%#x\n", ecdt->Gpe); 1755 printf("\tEC_ID=%s\n", ecdt->Id); 1756 printf(END_COMMENT); 1757 } 1758 1759 static void 1760 acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp) 1761 { 1762 ACPI_TABLE_MCFG *mcfg; 1763 ACPI_MCFG_ALLOCATION *alloc; 1764 u_int i, entries; 1765 1766 printf(BEGIN_COMMENT); 1767 acpi_print_sdt(sdp); 1768 mcfg = (ACPI_TABLE_MCFG *)sdp; 1769 entries = (sdp->Length - sizeof(ACPI_TABLE_MCFG)) / 1770 sizeof(ACPI_MCFG_ALLOCATION); 1771 alloc = (ACPI_MCFG_ALLOCATION *)(mcfg + 1); 1772 for (i = 0; i < entries; i++, alloc++) { 1773 printf("\n"); 1774 printf("\tBase Address=0x%016jx\n", (uintmax_t)alloc->Address); 1775 printf("\tSegment Group=0x%04x\n", alloc->PciSegment); 1776 printf("\tStart Bus=%d\n", alloc->StartBusNumber); 1777 printf("\tEnd Bus=%d\n", alloc->EndBusNumber); 1778 } 1779 printf(END_COMMENT); 1780 } 1781 1782 static void 1783 acpi_handle_sbst(ACPI_TABLE_HEADER *sdp) 1784 { 1785 ACPI_TABLE_SBST *sbst; 1786 1787 printf(BEGIN_COMMENT); 1788 acpi_print_sdt(sdp); 1789 sbst = (ACPI_TABLE_SBST *)sdp; 1790 1791 printf("\tWarning Level=%d mWh\n", sbst->WarningLevel); 1792 printf("\tLow Level=%d mWh\n", sbst->LowLevel); 1793 printf("\tCritical Level=%d mWh\n", sbst->CriticalLevel); 1794 1795 printf(END_COMMENT); 1796 } 1797 1798 static void 1799 acpi_handle_slit(ACPI_TABLE_HEADER *sdp) 1800 { 1801 ACPI_TABLE_SLIT *slit; 1802 u_int idx; 1803 uint64_t cnt; 1804 1805 printf(BEGIN_COMMENT); 1806 acpi_print_sdt(sdp); 1807 slit = (ACPI_TABLE_SLIT *)sdp; 1808 1809 cnt = slit->LocalityCount * slit->LocalityCount; 1810 printf("\tLocalityCount=%ju\n", (uintmax_t)slit->LocalityCount); 1811 printf("\tEntry=\n\t"); 1812 for (idx = 0; idx < cnt; idx++) { 1813 printf("%u ", slit->Entry[idx]); 1814 if ((idx % slit->LocalityCount) == (slit->LocalityCount - 1)) { 1815 printf("\n"); 1816 if (idx < cnt - 1) 1817 printf("\t"); 1818 } 1819 } 1820 1821 printf(END_COMMENT); 1822 } 1823 1824 static void 1825 acpi_handle_spcr(ACPI_TABLE_HEADER *sdp) 1826 { 1827 ACPI_TABLE_SPCR *spcr; 1828 1829 printf(BEGIN_COMMENT); 1830 acpi_print_sdt(sdp); 1831 spcr = (ACPI_TABLE_SPCR *)sdp; 1832 1833 printf("\tSerial Port="); 1834 acpi_print_gas(&spcr->SerialPort); 1835 printf("\n\tInterrupt Type={"); 1836 if (spcr->InterruptType & 0x1) { 1837 printf("\n\t\tdual-8259 IRQ="); 1838 switch (spcr->PcInterrupt) { 1839 case 2 ... 7: 1840 case 9 ... 12: 1841 case 14 ... 15: 1842 printf("%d", spcr->PcInterrupt); 1843 break; 1844 default: 1845 printf("%d (invalid entry)", spcr->PcInterrupt); 1846 break; 1847 } 1848 } 1849 if (spcr->InterruptType & 0x2) { 1850 printf("\n\t\tIO APIC={ GSI=%d }", spcr->Interrupt); 1851 } 1852 if (spcr->InterruptType & 0x4) { 1853 printf("\n\t\tIO SAPIC={ GSI=%d }", spcr->Interrupt); 1854 } 1855 printf("\n\t}\n"); 1856 1857 printf("\tBaud Rate="); 1858 switch (spcr->BaudRate) { 1859 case 3: 1860 printf("9600"); 1861 break; 1862 case 4: 1863 printf("19200"); 1864 break; 1865 case 6: 1866 printf("57600"); 1867 break; 1868 case 7: 1869 printf("115200"); 1870 break; 1871 default: 1872 printf("unknown speed index %d", spcr->BaudRate); 1873 break; 1874 } 1875 printf("\n\tParity={"); 1876 switch (spcr->Parity) { 1877 case 0: 1878 printf("OFF"); 1879 break; 1880 default: 1881 printf("ON"); 1882 break; 1883 } 1884 printf("}\n"); 1885 1886 printf("\tStop Bits={"); 1887 switch (spcr->StopBits) { 1888 case 1: 1889 printf("ON"); 1890 break; 1891 default: 1892 printf("OFF"); 1893 break; 1894 } 1895 printf("}\n"); 1896 1897 printf("\tFlow Control={"); 1898 if (spcr->FlowControl & 0x1) 1899 printf("DCD, "); 1900 if (spcr->FlowControl & 0x2) 1901 printf("RTS/CTS hardware, "); 1902 if (spcr->FlowControl & 0x4) 1903 printf("XON/XOFF software"); 1904 printf("}\n"); 1905 1906 printf("\tTerminal="); 1907 switch (spcr->TerminalType) { 1908 case 0: 1909 printf("VT100"); 1910 break; 1911 case 1: 1912 printf("VT100+"); 1913 break; 1914 case 2: 1915 printf("VT-UTF8"); 1916 break; 1917 case 3: 1918 printf("ANSI"); 1919 break; 1920 default: 1921 printf("unknown type %d", spcr->TerminalType); 1922 break; 1923 } 1924 printf("\n"); 1925 1926 acpi_print_pci(spcr->PciVendorId, spcr->PciDeviceId, 1927 spcr->PciSegment, spcr->PciBus, spcr->PciDevice, spcr->PciFunction); 1928 1929 printf("\tPCI Flags={"); 1930 if (spcr->PciFlags & ACPI_SPCR_DO_NOT_DISABLE) 1931 printf("DONOT_DISABLE"); 1932 printf("}\n"); 1933 1934 printf(END_COMMENT); 1935 } 1936 1937 static void 1938 acpi_handle_spmi(ACPI_TABLE_HEADER *sdp) 1939 { 1940 ACPI_TABLE_SPMI *spmi; 1941 1942 printf(BEGIN_COMMENT); 1943 acpi_print_sdt(sdp); 1944 spmi = (ACPI_TABLE_SPMI *)sdp; 1945 1946 printf("\tInterface Type="); 1947 switch (spmi->InterfaceType) { 1948 case ACPI_SPMI_KEYBOARD: 1949 printf("Keyboard Controller Stype (KCS)"); 1950 break; 1951 case ACPI_SPMI_SMI: 1952 printf("Server Management Interface Chip (SMIC)"); 1953 break; 1954 case ACPI_SPMI_BLOCK_TRANSFER: 1955 printf("Block Transfer (BT)"); 1956 break; 1957 case ACPI_SPMI_SMBUS: 1958 printf("SMBus System Interface (SSIF)"); 1959 break; 1960 default: 1961 printf("Reserved(%d)", spmi->InterfaceType); 1962 break; 1963 } 1964 printf("\n\tSpecRevision=%d.%d\n", spmi->SpecRevision >> 8, 1965 spmi->SpecRevision & 0xff); 1966 1967 printf("\n\tInterrupt Type={"); 1968 if (spmi->InterruptType & 0x1) { 1969 printf("\n\t\tSCI triggered GPE=%d", spmi->GpeNumber); 1970 } 1971 if (spmi->InterruptType & 0x2) { 1972 printf("\n\t\tIO APIC/SAPIC={ GSI=%d }", spmi->Interrupt); 1973 } 1974 printf("\n\t}\n"); 1975 1976 printf("\tBase Address="); 1977 acpi_print_gas(&spmi->IpmiRegister); 1978 printf("\n"); 1979 1980 if ((spmi->PciDeviceFlag & 0x01) != 0) 1981 acpi_print_pci_sbdf(spmi->PciSegment, spmi->PciBus, 1982 spmi->PciDevice, spmi->PciFunction); 1983 1984 printf(END_COMMENT); 1985 } 1986 1987 static void 1988 acpi_print_srat_cpu(uint32_t apic_id, uint32_t proximity_domain, 1989 uint32_t flags, uint32_t clockdomain) 1990 { 1991 1992 printf("\tFlags={"); 1993 if (flags & ACPI_SRAT_CPU_ENABLED) 1994 printf("ENABLED"); 1995 else 1996 printf("DISABLED"); 1997 printf("}\n"); 1998 printf("\tAPIC ID=%d\n", apic_id); 1999 printf("\tProximity Domain=%d\n", proximity_domain); 2000 printf("\tClock Domain=%d\n", clockdomain); 2001 } 2002 2003 static void 2004 acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp) 2005 { 2006 2007 printf("\tFlags={"); 2008 if (mp->Flags & ACPI_SRAT_MEM_ENABLED) 2009 printf("ENABLED"); 2010 else 2011 printf("DISABLED"); 2012 if (mp->Flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) 2013 printf(",HOT_PLUGGABLE"); 2014 if (mp->Flags & ACPI_SRAT_MEM_NON_VOLATILE) 2015 printf(",NON_VOLATILE"); 2016 printf("}\n"); 2017 printf("\tBase Address=0x%016jx\n", (uintmax_t)mp->BaseAddress); 2018 printf("\tLength=0x%016jx\n", (uintmax_t)mp->Length); 2019 printf("\tProximity Domain=%d\n", mp->ProximityDomain); 2020 } 2021 2022 static const char *srat_types[] = { 2023 [ACPI_SRAT_TYPE_CPU_AFFINITY] = "CPU", 2024 [ACPI_SRAT_TYPE_MEMORY_AFFINITY] = "Memory", 2025 [ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY] = "X2APIC", 2026 [ACPI_SRAT_TYPE_GICC_AFFINITY] = "GICC", 2027 }; 2028 2029 static void 2030 acpi_print_srat(ACPI_SUBTABLE_HEADER *srat) 2031 { 2032 ACPI_SRAT_CPU_AFFINITY *cpu; 2033 ACPI_SRAT_X2APIC_CPU_AFFINITY *x2apic; 2034 ACPI_SRAT_GICC_AFFINITY *gic; 2035 2036 if (srat->Type < __arraycount(srat_types)) 2037 printf("\tType=%s\n", srat_types[srat->Type]); 2038 else 2039 printf("\tType=%d (unknown)\n", srat->Type); 2040 switch (srat->Type) { 2041 case ACPI_SRAT_TYPE_CPU_AFFINITY: 2042 cpu = (ACPI_SRAT_CPU_AFFINITY *)srat; 2043 acpi_print_srat_cpu(cpu->ApicId, 2044 cpu->ProximityDomainHi[2] << 24 | 2045 cpu->ProximityDomainHi[1] << 16 | 2046 cpu->ProximityDomainHi[0] << 0 | 2047 cpu->ProximityDomainLo, 2048 cpu->Flags, cpu->ClockDomain); 2049 break; 2050 case ACPI_SRAT_TYPE_MEMORY_AFFINITY: 2051 acpi_print_srat_memory((ACPI_SRAT_MEM_AFFINITY *)srat); 2052 break; 2053 case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY: 2054 x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)srat; 2055 acpi_print_srat_cpu(x2apic->ApicId, x2apic->ProximityDomain, 2056 x2apic->Flags, x2apic->ClockDomain); 2057 break; 2058 case ACPI_SRAT_TYPE_GICC_AFFINITY: 2059 gic = (ACPI_SRAT_GICC_AFFINITY *)srat; 2060 acpi_print_srat_cpu(gic->AcpiProcessorUid, gic->ProximityDomain, 2061 gic->Flags, gic->ClockDomain); 2062 break; 2063 } 2064 } 2065 2066 static void 2067 acpi_handle_srat(ACPI_TABLE_HEADER *sdp) 2068 { 2069 ACPI_TABLE_SRAT *srat; 2070 2071 printf(BEGIN_COMMENT); 2072 acpi_print_sdt(sdp); 2073 srat = (ACPI_TABLE_SRAT *)sdp; 2074 printf("\tTable Revision=%d\n", srat->TableRevision); 2075 acpi_walk_subtables(sdp, (srat + 1), acpi_print_srat); 2076 printf(END_COMMENT); 2077 } 2078 2079 static const char *nfit_types[] = { 2080 [ACPI_NFIT_TYPE_SYSTEM_ADDRESS] = "System Address", 2081 [ACPI_NFIT_TYPE_MEMORY_MAP] = "Memory Map", 2082 [ACPI_NFIT_TYPE_INTERLEAVE] = "Interleave", 2083 [ACPI_NFIT_TYPE_SMBIOS] = "SMBIOS", 2084 [ACPI_NFIT_TYPE_CONTROL_REGION] = "Control Region", 2085 [ACPI_NFIT_TYPE_DATA_REGION] = "Data Region", 2086 [ACPI_NFIT_TYPE_FLUSH_ADDRESS] = "Flush Address" 2087 }; 2088 2089 2090 static void 2091 acpi_print_nfit(ACPI_NFIT_HEADER *nfit) 2092 { 2093 char *uuidstr; 2094 uint32_t status; 2095 2096 ACPI_NFIT_SYSTEM_ADDRESS *sysaddr; 2097 ACPI_NFIT_MEMORY_MAP *mmap; 2098 ACPI_NFIT_INTERLEAVE *ileave; 2099 ACPI_NFIT_SMBIOS *smbios __unused; 2100 ACPI_NFIT_CONTROL_REGION *ctlreg; 2101 ACPI_NFIT_DATA_REGION *datareg; 2102 ACPI_NFIT_FLUSH_ADDRESS *fladdr; 2103 2104 if (nfit->Type < __arraycount(nfit_types)) 2105 printf("\tType=%s\n", nfit_types[nfit->Type]); 2106 else 2107 printf("\tType=%u (unknown)\n", nfit->Type); 2108 switch (nfit->Type) { 2109 case ACPI_NFIT_TYPE_SYSTEM_ADDRESS: 2110 sysaddr = (ACPI_NFIT_SYSTEM_ADDRESS *)nfit; 2111 printf("\tRangeIndex=%u\n", (u_int)sysaddr->RangeIndex); 2112 printf("\tProximityDomain=%u\n", 2113 (u_int)sysaddr->ProximityDomain); 2114 uuid_to_string((uuid_t *)(sysaddr->RangeGuid), 2115 &uuidstr, &status); 2116 if (status != uuid_s_ok) 2117 errx(1, "uuid_to_string: status=%u", status); 2118 printf("\tRangeGuid=%s\n", uuidstr); 2119 free(uuidstr); 2120 printf("\tAddress=0x%016jx\n", (uintmax_t)sysaddr->Address); 2121 printf("\tLength=0x%016jx\n", (uintmax_t)sysaddr->Length); 2122 printf("\tMemoryMapping=0x%016jx\n", 2123 (uintmax_t)sysaddr->MemoryMapping); 2124 2125 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag) 2126 2127 printf("\tFlags="); 2128 PRINTFLAG(sysaddr->Flags, ADD_ONLINE_ONLY); 2129 PRINTFLAG(sysaddr->Flags, PROXIMITY_VALID); 2130 PRINTFLAG_END(); 2131 2132 #undef PRINTFLAG 2133 2134 break; 2135 case ACPI_NFIT_TYPE_MEMORY_MAP: 2136 mmap = (ACPI_NFIT_MEMORY_MAP *)nfit; 2137 printf("\tDeviceHandle=%u\n", (u_int)mmap->DeviceHandle); 2138 printf("\tPhysicalId=%u\n", (u_int)mmap->PhysicalId); 2139 printf("\tRegionId=%u\n", (u_int)mmap->RegionId); 2140 printf("\tRangeIndex=%u\n", (u_int)mmap->RangeIndex); 2141 printf("\tRegionIndex=%u\n", (u_int)mmap->RegionIndex); 2142 printf("\tRegionSize=0x%016jx\n", (uintmax_t)mmap->RegionSize); 2143 printf("\tRegionOffset=0x%016jx\n", 2144 (uintmax_t)mmap->RegionOffset); 2145 printf("\tAddress=0x%016jx\n", (uintmax_t)mmap->Address); 2146 printf("\tInterleaveIndex=%u\n", (u_int)mmap->InterleaveIndex); 2147 printf("\tInterleaveWays=%u\n", (u_int)mmap->InterleaveWays); 2148 2149 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_MEM_## flag, #flag) 2150 2151 printf("\tFlags="); 2152 PRINTFLAG(mmap->Flags, SAVE_FAILED); 2153 PRINTFLAG(mmap->Flags, RESTORE_FAILED); 2154 PRINTFLAG(mmap->Flags, FLUSH_FAILED); 2155 PRINTFLAG(mmap->Flags, NOT_ARMED); 2156 PRINTFLAG(mmap->Flags, HEALTH_OBSERVED); 2157 PRINTFLAG(mmap->Flags, HEALTH_ENABLED); 2158 PRINTFLAG(mmap->Flags, MAP_FAILED); 2159 PRINTFLAG_END(); 2160 2161 #undef PRINTFLAG 2162 2163 break; 2164 case ACPI_NFIT_TYPE_INTERLEAVE: 2165 ileave = (ACPI_NFIT_INTERLEAVE *)nfit; 2166 printf("\tInterleaveIndex=%u\n", 2167 (u_int)ileave->InterleaveIndex); 2168 printf("\tLineCount=%u\n", (u_int)ileave->LineCount); 2169 printf("\tLineSize=%u\n", (u_int)ileave->LineSize); 2170 /* XXX ileave->LineOffset[i] output is not supported */ 2171 break; 2172 case ACPI_NFIT_TYPE_SMBIOS: 2173 smbios = (ACPI_NFIT_SMBIOS *)nfit; 2174 /* XXX smbios->Data[x] output is not supported */ 2175 break; 2176 case ACPI_NFIT_TYPE_CONTROL_REGION: 2177 ctlreg = (ACPI_NFIT_CONTROL_REGION *)nfit; 2178 printf("\tRegionIndex=%u\n", (u_int)ctlreg->RegionIndex); 2179 printf("\tVendorId=0x%04x\n", (u_int)ctlreg->VendorId); 2180 printf("\tDeviceId=0x%04x\n", (u_int)ctlreg->DeviceId); 2181 printf("\tRevisionId=%u\n", (u_int)ctlreg->RevisionId); 2182 printf("\tSubsystemVendorId=0x%04x\n", 2183 (u_int)ctlreg->SubsystemVendorId); 2184 printf("\tSubsystemDeviceId=0x%04x\n", 2185 (u_int)ctlreg->SubsystemDeviceId); 2186 printf("\tSubsystemRevisionId=%u\n", 2187 (u_int)ctlreg->SubsystemRevisionId); 2188 printf("\tValidFields=%02x\n", (u_int)ctlreg->ValidFields); 2189 printf("\tManufacturingLocation=%u\n", 2190 (u_int)ctlreg->ManufacturingLocation); 2191 printf("\tManufacturingDate=%u\n", 2192 (u_int)ctlreg->ManufacturingDate); 2193 printf("\tSerialNumber=%u\n", 2194 (u_int)ctlreg->SerialNumber); 2195 printf("\tCode=0x%04x\n", (u_int)ctlreg->Code); 2196 printf("\tWindows=%u\n", (u_int)ctlreg->Windows); 2197 printf("\tWindowSize=0x%016jx\n", 2198 (uintmax_t)ctlreg->WindowSize); 2199 printf("\tCommandOffset=0x%016jx\n", 2200 (uintmax_t)ctlreg->CommandOffset); 2201 printf("\tCommandSize=0x%016jx\n", 2202 (uintmax_t)ctlreg->CommandSize); 2203 printf("\tStatusOffset=0x%016jx\n", 2204 (uintmax_t)ctlreg->StatusOffset); 2205 printf("\tStatusSize=0x%016jx\n", 2206 (uintmax_t)ctlreg->StatusSize); 2207 2208 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag) 2209 2210 printf("\tFlags="); 2211 PRINTFLAG(ctlreg->Flags, CONTROL_BUFFERED); 2212 PRINTFLAG_END(); 2213 2214 #undef PRINTFLAG 2215 2216 break; 2217 case ACPI_NFIT_TYPE_DATA_REGION: 2218 datareg = (ACPI_NFIT_DATA_REGION *)nfit; 2219 printf("\tRegionIndex=%u\n", (u_int)datareg->RegionIndex); 2220 printf("\tWindows=%u\n", (u_int)datareg->Windows); 2221 printf("\tOffset=0x%016jx\n", (uintmax_t)datareg->Offset); 2222 printf("\tSize=0x%016jx\n", (uintmax_t)datareg->Size); 2223 printf("\tCapacity=0x%016jx\n", (uintmax_t)datareg->Capacity); 2224 printf("\tStartAddress=0x%016jx\n", 2225 (uintmax_t)datareg->StartAddress); 2226 break; 2227 case ACPI_NFIT_TYPE_FLUSH_ADDRESS: 2228 fladdr = (ACPI_NFIT_FLUSH_ADDRESS *)nfit; 2229 printf("\tDeviceHandle=%u\n", (u_int)fladdr->DeviceHandle); 2230 printf("\tHintCount=%u\n", (u_int)fladdr->HintCount); 2231 /* XXX fladdr->HintAddress[i] output is not supported */ 2232 break; 2233 } 2234 } 2235 2236 static void 2237 acpi_handle_nfit(ACPI_TABLE_HEADER *sdp) 2238 { 2239 ACPI_TABLE_NFIT *nfit; 2240 2241 printf(BEGIN_COMMENT); 2242 acpi_print_sdt(sdp); 2243 nfit = (ACPI_TABLE_NFIT *)sdp; 2244 acpi_walk_nfit(sdp, (nfit + 1), acpi_print_nfit); 2245 printf(END_COMMENT); 2246 } 2247 2248 static char * 2249 acpi_tcpa_evname(struct TCPAevent *event) 2250 { 2251 struct TCPApc_event *pc_event; 2252 char *eventname = NULL; 2253 2254 pc_event = (struct TCPApc_event *)(event + 1); 2255 2256 switch(event->event_type) { 2257 case PREBOOT: 2258 case POST_CODE: 2259 case UNUSED: 2260 case NO_ACTION: 2261 case SEPARATOR: 2262 case SCRTM_CONTENTS: 2263 case SCRTM_VERSION: 2264 case CPU_MICROCODE: 2265 case PLATFORM_CONFIG_FLAGS: 2266 case TABLE_OF_DEVICES: 2267 case COMPACT_HASH: 2268 case IPL: 2269 case IPL_PARTITION_DATA: 2270 case NONHOST_CODE: 2271 case NONHOST_CONFIG: 2272 case NONHOST_INFO: 2273 asprintf(&eventname, "%s", 2274 tcpa_event_type_strings[event->event_type]); 2275 break; 2276 2277 case ACTION: 2278 eventname = calloc(event->event_size + 1, sizeof(char)); 2279 memcpy(eventname, pc_event, event->event_size); 2280 break; 2281 2282 case EVENT_TAG: 2283 switch (pc_event->event_id) { 2284 case SMBIOS: 2285 case BIS_CERT: 2286 case CMOS: 2287 case NVRAM: 2288 case OPTION_ROM_EXEC: 2289 case OPTION_ROM_CONFIG: 2290 case S_CRTM_VERSION: 2291 case POST_BIOS_ROM: 2292 case ESCD: 2293 case OPTION_ROM_MICROCODE: 2294 case S_CRTM_CONTENTS: 2295 case POST_CONTENTS: 2296 asprintf(&eventname, "%s", 2297 TCPA_pcclient_strings[pc_event->event_id]); 2298 break; 2299 2300 default: 2301 asprintf(&eventname, "<unknown tag 0x%02x>", 2302 pc_event->event_id); 2303 break; 2304 } 2305 break; 2306 2307 default: 2308 asprintf(&eventname, "<unknown 0x%02x>", event->event_type); 2309 break; 2310 } 2311 2312 return eventname; 2313 } 2314 2315 static void 2316 acpi_print_tcpa(struct TCPAevent *event) 2317 { 2318 int i; 2319 char *eventname; 2320 2321 eventname = acpi_tcpa_evname(event); 2322 2323 printf("\t%d", event->pcr_index); 2324 printf(" 0x"); 2325 for (i = 0; i < 20; i++) 2326 printf("%02x", event->pcr_value[i]); 2327 printf(" [%s]\n", eventname ? eventname : "<unknown>"); 2328 2329 free(eventname); 2330 } 2331 2332 static void 2333 acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp) 2334 { 2335 struct TCPAbody *tcpa; 2336 struct TCPAevent *event; 2337 uintmax_t len, paddr; 2338 unsigned char *vaddr = NULL; 2339 unsigned char *vend = NULL; 2340 2341 printf(BEGIN_COMMENT); 2342 acpi_print_sdt(sdp); 2343 tcpa = (struct TCPAbody *) sdp; 2344 2345 switch (tcpa->platform_class) { 2346 case ACPI_TCPA_BIOS_CLIENT: 2347 len = tcpa->client.log_max_len; 2348 paddr = tcpa->client.log_start_addr; 2349 break; 2350 2351 case ACPI_TCPA_BIOS_SERVER: 2352 len = tcpa->server.log_max_len; 2353 paddr = tcpa->server.log_start_addr; 2354 break; 2355 2356 default: 2357 printf("XXX"); 2358 printf(END_COMMENT); 2359 return; 2360 } 2361 printf("\tClass %u Base Address 0x%jx Length %ju\n\n", 2362 tcpa->platform_class, paddr, len); 2363 2364 if (len == 0) { 2365 printf("\tEmpty TCPA table\n"); 2366 printf(END_COMMENT); 2367 return; 2368 } 2369 if(sdp->Revision == 1) { 2370 printf("\tOLD TCPA spec log found. Dumping not supported.\n"); 2371 printf(END_COMMENT); 2372 return; 2373 } 2374 2375 vaddr = (unsigned char *)acpi_map_physical(paddr, len); 2376 vend = vaddr + len; 2377 2378 while (vaddr != NULL) { 2379 if ((vaddr + sizeof(struct TCPAevent) >= vend)|| 2380 (vaddr + sizeof(struct TCPAevent) < vaddr)) 2381 break; 2382 event = (struct TCPAevent *)(void *)vaddr; 2383 if (vaddr + event->event_size >= vend) 2384 break; 2385 if (vaddr + event->event_size < vaddr) 2386 break; 2387 if (event->event_type == 0 && event->event_size == 0) 2388 break; 2389 #if 0 2390 { 2391 unsigned int i, j, k; 2392 2393 printf("\n\tsize %d\n\t\t%p ", event->event_size, vaddr); 2394 for (j = 0, i = 0; i < 2395 sizeof(struct TCPAevent) + event->event_size; i++) { 2396 printf("%02x ", vaddr[i]); 2397 if ((i+1) % 8 == 0) { 2398 for (k = 0; k < 8; k++) 2399 printf("%c", isprint(vaddr[j+k]) ? 2400 vaddr[j+k] : '.'); 2401 printf("\n\t\t%p ", &vaddr[i + 1]); 2402 j = i + 1; 2403 } 2404 } 2405 printf("\n"); } 2406 #endif 2407 acpi_print_tcpa(event); 2408 2409 vaddr += sizeof(struct TCPAevent) + event->event_size; 2410 } 2411 2412 printf(END_COMMENT); 2413 } 2414 2415 static const char * 2416 devscope_type2str(int type) 2417 { 2418 static char typebuf[16]; 2419 2420 switch (type) { 2421 case 1: 2422 return ("PCI Endpoint Device"); 2423 case 2: 2424 return ("PCI Sub-Hierarchy"); 2425 case 3: 2426 return ("IOAPIC"); 2427 case 4: 2428 return ("HPET"); 2429 default: 2430 snprintf(typebuf, sizeof(typebuf), "%d", type); 2431 return (typebuf); 2432 } 2433 } 2434 2435 static int 2436 acpi_handle_dmar_devscope(void *addr, int remaining) 2437 { 2438 char sep; 2439 int pathlen; 2440 ACPI_DMAR_PCI_PATH *path, *pathend; 2441 ACPI_DMAR_DEVICE_SCOPE *devscope = addr; 2442 2443 if (remaining < (int)sizeof(ACPI_DMAR_DEVICE_SCOPE)) 2444 return (-1); 2445 2446 if (remaining < devscope->Length) 2447 return (-1); 2448 2449 printf("\n"); 2450 printf("\t\tType=%s\n", devscope_type2str(devscope->EntryType)); 2451 printf("\t\tLength=%d\n", devscope->Length); 2452 printf("\t\tEnumerationId=%d\n", devscope->EnumerationId); 2453 printf("\t\tStartBusNumber=%d\n", devscope->Bus); 2454 2455 path = (ACPI_DMAR_PCI_PATH *)(devscope + 1); 2456 pathlen = devscope->Length - sizeof(ACPI_DMAR_DEVICE_SCOPE); 2457 pathend = path + pathlen / sizeof(ACPI_DMAR_PCI_PATH); 2458 if (path < pathend) { 2459 sep = '{'; 2460 printf("\t\tPath="); 2461 do { 2462 printf("%c%d:%d", sep, path->Device, path->Function); 2463 sep=','; 2464 path++; 2465 } while (path < pathend); 2466 printf("}\n"); 2467 } 2468 2469 return (devscope->Length); 2470 } 2471 2472 static void 2473 acpi_handle_dmar_drhd(ACPI_DMAR_HARDWARE_UNIT *drhd) 2474 { 2475 char *cp; 2476 int remaining, consumed; 2477 2478 printf("\n"); 2479 printf("\tType=DRHD\n"); 2480 printf("\tLength=%d\n", drhd->Header.Length); 2481 2482 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 2483 2484 printf("\tFlags="); 2485 PRINTFLAG(drhd->Flags, INCLUDE_ALL); 2486 PRINTFLAG_END(); 2487 2488 #undef PRINTFLAG 2489 2490 printf("\tSegment=%d\n", drhd->Segment); 2491 printf("\tAddress=0x%016jx\n", (uintmax_t)drhd->Address); 2492 2493 remaining = drhd->Header.Length - sizeof(ACPI_DMAR_HARDWARE_UNIT); 2494 if (remaining > 0) 2495 printf("\tDevice Scope:"); 2496 while (remaining > 0) { 2497 cp = (char *)drhd + drhd->Header.Length - remaining; 2498 consumed = acpi_handle_dmar_devscope(cp, remaining); 2499 if (consumed <= 0) 2500 break; 2501 else 2502 remaining -= consumed; 2503 } 2504 } 2505 2506 static void 2507 acpi_handle_dmar_rmrr(ACPI_DMAR_RESERVED_MEMORY *rmrr) 2508 { 2509 char *cp; 2510 int remaining, consumed; 2511 2512 printf("\n"); 2513 printf("\tType=RMRR\n"); 2514 printf("\tLength=%d\n", rmrr->Header.Length); 2515 printf("\tSegment=%d\n", rmrr->Segment); 2516 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rmrr->BaseAddress); 2517 printf("\tLimitAddress=0x%016jx\n", (uintmax_t)rmrr->EndAddress); 2518 2519 remaining = rmrr->Header.Length - sizeof(ACPI_DMAR_RESERVED_MEMORY); 2520 if (remaining > 0) 2521 printf("\tDevice Scope:"); 2522 while (remaining > 0) { 2523 cp = (char *)rmrr + rmrr->Header.Length - remaining; 2524 consumed = acpi_handle_dmar_devscope(cp, remaining); 2525 if (consumed <= 0) 2526 break; 2527 else 2528 remaining -= consumed; 2529 } 2530 } 2531 2532 static void 2533 acpi_handle_dmar_atsr(ACPI_DMAR_ATSR *atsr) 2534 { 2535 char *cp; 2536 int remaining, consumed; 2537 2538 printf("\n"); 2539 printf("\tType=ATSR\n"); 2540 printf("\tLength=%d\n", atsr->Header.Length); 2541 2542 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 2543 2544 printf("\tFlags="); 2545 PRINTFLAG(atsr->Flags, ALL_PORTS); 2546 PRINTFLAG_END(); 2547 2548 #undef PRINTFLAG 2549 2550 printf("\tSegment=%d\n", atsr->Segment); 2551 2552 remaining = atsr->Header.Length - sizeof(ACPI_DMAR_ATSR); 2553 if (remaining > 0) 2554 printf("\tDevice Scope:"); 2555 while (remaining > 0) { 2556 cp = (char *)atsr + atsr->Header.Length - remaining; 2557 consumed = acpi_handle_dmar_devscope(cp, remaining); 2558 if (consumed <= 0) 2559 break; 2560 else 2561 remaining -= consumed; 2562 } 2563 } 2564 2565 static void 2566 acpi_handle_dmar_rhsa(ACPI_DMAR_RHSA *rhsa) 2567 { 2568 2569 printf("\n"); 2570 printf("\tType=RHSA\n"); 2571 printf("\tLength=%d\n", rhsa->Header.Length); 2572 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rhsa->BaseAddress); 2573 printf("\tProximityDomain=0x%08x\n", rhsa->ProximityDomain); 2574 } 2575 2576 static int 2577 acpi_handle_dmar_remapping_structure(void *addr, int remaining) 2578 { 2579 ACPI_DMAR_HEADER *hdr = addr; 2580 2581 if (remaining < (int)sizeof(ACPI_DMAR_HEADER)) 2582 return (-1); 2583 2584 if (remaining < hdr->Length) 2585 return (-1); 2586 2587 switch (hdr->Type) { 2588 case ACPI_DMAR_TYPE_HARDWARE_UNIT: 2589 acpi_handle_dmar_drhd(addr); 2590 break; 2591 case ACPI_DMAR_TYPE_RESERVED_MEMORY: 2592 acpi_handle_dmar_rmrr(addr); 2593 break; 2594 case ACPI_DMAR_TYPE_ROOT_ATS: 2595 acpi_handle_dmar_atsr(addr); 2596 break; 2597 case ACPI_DMAR_TYPE_HARDWARE_AFFINITY: 2598 acpi_handle_dmar_rhsa(addr); 2599 break; 2600 default: 2601 printf("\n"); 2602 printf("\tType=%d\n", hdr->Type); 2603 printf("\tLength=%d\n", hdr->Length); 2604 break; 2605 } 2606 return (hdr->Length); 2607 } 2608 2609 #ifndef ACPI_DMAR_X2APIC_OPT_OUT 2610 #define ACPI_DMAR_X2APIC_OPT_OUT (0x2) 2611 #endif 2612 2613 static void 2614 acpi_handle_dmar(ACPI_TABLE_HEADER *sdp) 2615 { 2616 char *cp; 2617 int remaining, consumed; 2618 ACPI_TABLE_DMAR *dmar; 2619 2620 printf(BEGIN_COMMENT); 2621 acpi_print_sdt(sdp); 2622 dmar = (ACPI_TABLE_DMAR *)sdp; 2623 printf("\tHost Address Width=%d\n", dmar->Width + 1); 2624 2625 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 2626 2627 printf("\tFlags="); 2628 PRINTFLAG(dmar->Flags, INTR_REMAP); 2629 PRINTFLAG(dmar->Flags, X2APIC_OPT_OUT); 2630 PRINTFLAG_END(); 2631 2632 #undef PRINTFLAG 2633 2634 remaining = sdp->Length - sizeof(ACPI_TABLE_DMAR); 2635 while (remaining > 0) { 2636 cp = (char *)sdp + sdp->Length - remaining; 2637 consumed = acpi_handle_dmar_remapping_structure(cp, remaining); 2638 if (consumed <= 0) 2639 break; 2640 else 2641 remaining -= consumed; 2642 } 2643 2644 printf(END_COMMENT); 2645 } 2646 2647 static void 2648 acpi_handle_uefi(ACPI_TABLE_HEADER *sdp) 2649 { 2650 ACPI_TABLE_UEFI *uefi; 2651 char *uuidstr; 2652 uint32_t status; 2653 2654 printf(BEGIN_COMMENT); 2655 acpi_print_sdt(sdp); 2656 uefi = (ACPI_TABLE_UEFI *)sdp; 2657 2658 uuid_to_string((uuid_t *)(uefi->Identifier), 2659 &uuidstr, &status); 2660 if (status != uuid_s_ok) 2661 errx(1, "uuid_to_string: status=%u", status); 2662 printf("\tUUID=%s\n", uuidstr); 2663 free(uuidstr); 2664 2665 printf("\tDataOffset=%04hx\n", uefi->DataOffset); 2666 /* XXX need write */ 2667 2668 printf(END_COMMENT); 2669 } 2670 2671 static void 2672 acpi_handle_waet(ACPI_TABLE_HEADER *sdp) 2673 { 2674 ACPI_TABLE_WAET *waet; 2675 2676 printf(BEGIN_COMMENT); 2677 acpi_print_sdt(sdp); 2678 waet = (ACPI_TABLE_WAET *)sdp; 2679 2680 printf("\tRTC Timer={"); 2681 if (waet->Flags & ACPI_WAET_RTC_NO_ACK) 2682 printf("No ACK required"); 2683 else 2684 printf("default behaviour"); 2685 printf("}\n"); 2686 printf("\t ACPI PM Timer={"); 2687 if (waet->Flags & ACPI_WAET_TIMER_ONE_READ) 2688 printf("One Read sufficient"); 2689 else 2690 printf("default behaviour"); 2691 printf("}\n"); 2692 2693 printf(END_COMMENT); 2694 } 2695 2696 static void 2697 acpi_print_wdat_action(ACPI_WHEA_HEADER *whea) 2698 { 2699 printf("\tACTION={"); 2700 switch (whea->Action) { 2701 case ACPI_WDAT_RESET: 2702 printf("RESET"); 2703 break; 2704 case ACPI_WDAT_GET_CURRENT_COUNTDOWN: 2705 printf("GET_CURRENT_COUNTDOWN"); 2706 break; 2707 case ACPI_WDAT_GET_COUNTDOWN: 2708 printf("GET_COUNTDOWN"); 2709 break; 2710 case ACPI_WDAT_SET_COUNTDOWN: 2711 printf("SET_COUNTDOWN"); 2712 break; 2713 case ACPI_WDAT_GET_RUNNING_STATE: 2714 printf("GET_RUNNING_STATE"); 2715 break; 2716 case ACPI_WDAT_SET_RUNNING_STATE: 2717 printf("SET_RUNNING_STATE"); 2718 break; 2719 case ACPI_WDAT_GET_STOPPED_STATE: 2720 printf("GET_STOPPED_STATE"); 2721 break; 2722 case ACPI_WDAT_SET_STOPPED_STATE: 2723 printf("SET_STOPPED_STATE"); 2724 break; 2725 case ACPI_WDAT_GET_REBOOT: 2726 printf("GET_REBOOT"); 2727 break; 2728 case ACPI_WDAT_SET_REBOOT: 2729 printf("SET_REBOOT"); 2730 break; 2731 case ACPI_WDAT_GET_SHUTDOWN: 2732 printf("GET_SHUTDOWN"); 2733 break; 2734 case ACPI_WDAT_SET_SHUTDOWN: 2735 printf("SET_SHUTDOWN"); 2736 break; 2737 case ACPI_WDAT_GET_STATUS: 2738 printf("GET_STATUS"); 2739 break; 2740 case ACPI_WDAT_SET_STATUS: 2741 printf("SET_STATUS"); 2742 break; 2743 case ACPI_WDAT_ACTION_RESERVED: 2744 printf("ACTION_RESERVED"); 2745 break; 2746 default: 2747 printf("%d", whea->Action); 2748 break; 2749 } 2750 printf("}\n"); 2751 } 2752 2753 static void 2754 acpi_print_wdat_instruction(ACPI_WHEA_HEADER *whea) 2755 { 2756 uint32_t ins; 2757 2758 ins = whea->Instruction & ~ACPI_WDAT_PRESERVE_REGISTER; 2759 2760 printf("\tINSTRUCTION={"); 2761 switch (ins) { 2762 case ACPI_WDAT_READ_VALUE: 2763 printf("READ_VALUE"); 2764 break; 2765 case ACPI_WDAT_READ_COUNTDOWN: 2766 printf("READ_COUNTDOWN"); 2767 break; 2768 case ACPI_WDAT_WRITE_VALUE: 2769 printf("WRITE_VALUE"); 2770 break; 2771 case ACPI_WDAT_WRITE_COUNTDOWN: 2772 printf("WRITE_COUNTDOWN"); 2773 break; 2774 case ACPI_WDAT_INSTRUCTION_RESERVED: 2775 printf("INSTRUCTION_RESERVED"); 2776 break; 2777 default: 2778 printf("%d", ins); 2779 break; 2780 } 2781 2782 if (whea->Instruction & ACPI_WDAT_PRESERVE_REGISTER) 2783 printf(", Preserve Register"); 2784 2785 printf("}\n"); 2786 } 2787 2788 static void 2789 acpi_handle_wdat(ACPI_TABLE_HEADER *sdp) 2790 { 2791 ACPI_TABLE_WDAT *wdat; 2792 ACPI_WHEA_HEADER *whea; 2793 ACPI_WDAT_ENTRY *wdat_pos; 2794 u_int i; 2795 2796 printf(BEGIN_COMMENT); 2797 acpi_print_sdt(sdp); 2798 wdat = (ACPI_TABLE_WDAT *)sdp; 2799 2800 printf("\tHeader Length=%d\n", wdat->HeaderLength); 2801 2802 acpi_print_pci_sbdf(wdat->PciSegment, wdat->PciBus, wdat->PciDevice, 2803 wdat->PciFunction); 2804 printf("\n\tTimer Counter Period=%d msec\n", wdat->TimerPeriod); 2805 printf("\tTimer Maximum Counter Value=%d\n", wdat->MaxCount); 2806 printf("\tTimer Minimum Counter Value=%d\n", wdat->MinCount); 2807 2808 printf("\tFlags={"); 2809 if (wdat->Flags & ACPI_WDAT_ENABLED) 2810 printf("ENABLED"); 2811 if (wdat->Flags & ACPI_WDAT_STOPPED) 2812 printf(", STOPPED"); 2813 printf("}\n"); 2814 2815 wdat_pos = (ACPI_WDAT_ENTRY *)((char *)wdat + sizeof(ACPI_TABLE_WDAT)); 2816 2817 for (i = 0; i < wdat->Entries; i++) { 2818 whea = (ACPI_WHEA_HEADER *)wdat_pos; 2819 acpi_print_whea(whea, 2820 acpi_print_wdat_action, acpi_print_wdat_instruction, 2821 NULL); 2822 wdat_pos++; 2823 } 2824 printf(END_COMMENT); 2825 } 2826 2827 static void 2828 acpi_handle_wddt(ACPI_TABLE_HEADER *sdp) 2829 { 2830 ACPI_TABLE_WDDT *wddt; 2831 2832 printf(BEGIN_COMMENT); 2833 acpi_print_sdt(sdp); 2834 wddt = (ACPI_TABLE_WDDT *)sdp; 2835 2836 printf("\tSpecVersion=%04hx\n", wddt->SpecVersion); 2837 printf("\tTableVersion=%04hx\n", wddt->TableVersion); 2838 printf("\tPciVendorID=%04hx\n", wddt->PciVendorId); 2839 printf("\tAddress="); 2840 acpi_print_gas(&wddt->Address); 2841 printf("\n\tTimer Maximum Counter Value=%d\n", wddt->MaxCount); 2842 printf("\tTimer Minimum Counter Value=%d\n", wddt->MinCount); 2843 printf("\tTimer Counter Period=%d\n", wddt->Period); 2844 2845 #define PRINTFLAG(var, flag) printflag((var), ACPI_WDDT_## flag, #flag) 2846 2847 printf("\tStatus="); 2848 PRINTFLAG(wddt->Status, AVAILABLE); 2849 PRINTFLAG(wddt->Status, ACTIVE); 2850 PRINTFLAG(wddt->Status, TCO_OS_OWNED); 2851 PRINTFLAG(wddt->Status, USER_RESET); 2852 PRINTFLAG(wddt->Status, WDT_RESET); 2853 PRINTFLAG(wddt->Status, POWER_FAIL); 2854 PRINTFLAG(wddt->Status, UNKNOWN_RESET); 2855 PRINTFLAG_END(); 2856 2857 printf("\tCapability="); 2858 PRINTFLAG(wddt->Capability, AUTO_RESET); 2859 PRINTFLAG(wddt->Capability, ALERT_SUPPORT); 2860 PRINTFLAG_END(); 2861 2862 #undef PRINTFLAG 2863 2864 printf(END_COMMENT); 2865 } 2866 2867 static void 2868 acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp) 2869 { 2870 ACPI_TABLE_WDRT *wdrt; 2871 2872 printf(BEGIN_COMMENT); 2873 acpi_print_sdt(sdp); 2874 wdrt = (ACPI_TABLE_WDRT *)sdp; 2875 2876 printf("\tControl Register="); 2877 acpi_print_gas(&wdrt->ControlRegister); 2878 printf("\tCount Register="); 2879 acpi_print_gas(&wdrt->CountRegister); 2880 acpi_print_pci(wdrt->PciVendorId, wdrt->PciDeviceId, 2881 wdrt->PciSegment, wdrt->PciBus, wdrt->PciDevice, wdrt->PciFunction); 2882 2883 /* Value must be >= 511 and < 65535 */ 2884 printf("\tMaxCount=%d", wdrt->MaxCount); 2885 if (wdrt->MaxCount < 511) 2886 printf(" (Out of Range. Valid range: 511 <= maxcount < 65535)"); 2887 printf("\n"); 2888 2889 printf("\tUnit={"); 2890 switch (wdrt->Units) { 2891 case 0: 2892 printf("1 seconds/count"); 2893 break; 2894 case 1: 2895 printf("100 milliseconds/count"); 2896 break; 2897 case 2: 2898 printf("10 milliseconds/count"); 2899 break; 2900 default: 2901 printf("%d", wdrt->Units); 2902 break; 2903 } 2904 printf("}\n"); 2905 2906 printf(END_COMMENT); 2907 } 2908 2909 static void 2910 acpi_print_sdt(ACPI_TABLE_HEADER *sdp) 2911 { 2912 printf(" "); 2913 acpi_print_string(sdp->Signature, ACPI_NAME_SIZE); 2914 printf(": Length=%d, Revision=%d, Checksum=%d", 2915 sdp->Length, sdp->Revision, sdp->Checksum); 2916 if (acpi_checksum(sdp, sdp->Length)) 2917 printf(" (Incorrect)"); 2918 printf(",\n\tOEMID="); 2919 acpi_print_string(sdp->OemId, ACPI_OEM_ID_SIZE); 2920 printf(", OEM Table ID="); 2921 acpi_print_string(sdp->OemTableId, ACPI_OEM_TABLE_ID_SIZE); 2922 printf(", OEM Revision=0x%x,\n", sdp->OemRevision); 2923 printf("\tCreator ID="); 2924 acpi_print_string(sdp->AslCompilerId, ACPI_NAME_SIZE); 2925 printf(", Creator Revision=0x%x\n", sdp->AslCompilerRevision); 2926 } 2927 2928 static void 2929 acpi_dump_bytes(ACPI_TABLE_HEADER *sdp) 2930 { 2931 unsigned int i; 2932 uint8_t *p; 2933 2934 p = (uint8_t *)sdp; 2935 printf("\n\tData={"); 2936 for (i = 0; i < sdp->Length; i++) { 2937 if (cflag) { 2938 if (i % 64 == 0) 2939 printf("\n\t "); 2940 else if (i % 16 == 0) 2941 printf(" "); 2942 printf("%c", (p[i] >= ' ' && p[i] <= '~') ? p[i] : '.'); 2943 } else { 2944 if (i % 16 == 0) 2945 printf("\n\t\t"); 2946 else if (i % 8 == 0) 2947 printf(" "); 2948 printf(" %02x", p[i]); 2949 } 2950 } 2951 printf("\n\t}\n"); 2952 } 2953 2954 static void 2955 acpi_print_rsdt(ACPI_TABLE_HEADER *rsdp) 2956 { 2957 ACPI_TABLE_RSDT *rsdt; 2958 ACPI_TABLE_XSDT *xsdt; 2959 int i, entries; 2960 2961 rsdt = (ACPI_TABLE_RSDT *)rsdp; 2962 xsdt = (ACPI_TABLE_XSDT *)rsdp; 2963 printf(BEGIN_COMMENT); 2964 acpi_print_sdt(rsdp); 2965 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 2966 printf("\tEntries={ "); 2967 for (i = 0; i < entries; i++) { 2968 if (i > 0) 2969 printf(", "); 2970 if (addr_size == 4) 2971 printf("0x%08x", le32toh(rsdt->TableOffsetEntry[i])); 2972 else 2973 printf("0x%016jx", 2974 (uintmax_t)le64toh(xsdt->TableOffsetEntry[i])); 2975 } 2976 printf(" }\n"); 2977 printf(END_COMMENT); 2978 } 2979 2980 static const char *acpi_pm_profiles[] = { 2981 "Unspecified", "Desktop", "Mobile", "Workstation", 2982 "Enterprise Server", "SOHO Server", "Appliance PC", 2983 "Performance Server", "Tablet" 2984 }; 2985 2986 static void 2987 acpi_print_fadt(ACPI_TABLE_HEADER *sdp) 2988 { 2989 ACPI_TABLE_FADT *fadt; 2990 const char *pm; 2991 2992 fadt = (ACPI_TABLE_FADT *)sdp; 2993 printf(BEGIN_COMMENT); 2994 acpi_print_sdt(sdp); 2995 printf(" \tFACS=0x%x, DSDT=0x%x\n", fadt->Facs, 2996 fadt->Dsdt); 2997 /* XXX ACPI 2.0 eliminated this */ 2998 printf("\tINT_MODEL=%s\n", fadt->Model ? "APIC" : "PIC"); 2999 if (fadt->PreferredProfile >= sizeof(acpi_pm_profiles) / sizeof(char *)) 3000 pm = "Reserved"; 3001 else 3002 pm = acpi_pm_profiles[fadt->PreferredProfile]; 3003 printf("\tPreferred_PM_Profile=%s (%d)\n", pm, fadt->PreferredProfile); 3004 printf("\tSCI_INT=%d\n", fadt->SciInterrupt); 3005 printf("\tSMI_CMD=0x%x, ", fadt->SmiCommand); 3006 printf("ACPI_ENABLE=0x%x, ", fadt->AcpiEnable); 3007 printf("ACPI_DISABLE=0x%x, ", fadt->AcpiDisable); 3008 printf("S4BIOS_REQ=0x%x\n", fadt->S4BiosRequest); 3009 printf("\tPSTATE_CNT=0x%x\n", fadt->PstateControl); 3010 printf("\tPM1a_EVT_BLK=0x%x-0x%x\n", 3011 fadt->Pm1aEventBlock, 3012 fadt->Pm1aEventBlock + fadt->Pm1EventLength - 1); 3013 if (fadt->Pm1bEventBlock != 0) 3014 printf("\tPM1b_EVT_BLK=0x%x-0x%x\n", 3015 fadt->Pm1bEventBlock, 3016 fadt->Pm1bEventBlock + fadt->Pm1EventLength - 1); 3017 printf("\tPM1a_CNT_BLK=0x%x-0x%x\n", 3018 fadt->Pm1aControlBlock, 3019 fadt->Pm1aControlBlock + fadt->Pm1ControlLength - 1); 3020 if (fadt->Pm1bControlBlock != 0) 3021 printf("\tPM1b_CNT_BLK=0x%x-0x%x\n", 3022 fadt->Pm1bControlBlock, 3023 fadt->Pm1bControlBlock + fadt->Pm1ControlLength - 1); 3024 if (fadt->Pm2ControlBlock != 0) 3025 printf("\tPM2_CNT_BLK=0x%x-0x%x\n", 3026 fadt->Pm2ControlBlock, 3027 fadt->Pm2ControlBlock + fadt->Pm2ControlLength - 1); 3028 printf("\tPM_TMR_BLK=0x%x-0x%x\n", 3029 fadt->PmTimerBlock, 3030 fadt->PmTimerBlock + fadt->PmTimerLength - 1); 3031 if (fadt->Gpe0Block != 0) 3032 printf("\tGPE0_BLK=0x%x-0x%x\n", 3033 fadt->Gpe0Block, 3034 fadt->Gpe0Block + fadt->Gpe0BlockLength - 1); 3035 if (fadt->Gpe1Block != 0) 3036 printf("\tGPE1_BLK=0x%x-0x%x, GPE1_BASE=%d\n", 3037 fadt->Gpe1Block, 3038 fadt->Gpe1Block + fadt->Gpe1BlockLength - 1, 3039 fadt->Gpe1Base); 3040 if (fadt->CstControl != 0) 3041 printf("\tCST_CNT=0x%x\n", fadt->CstControl); 3042 printf("\tP_LVL2_LAT=%d us, P_LVL3_LAT=%d us\n", 3043 fadt->C2Latency, fadt->C3Latency); 3044 printf("\tFLUSH_SIZE=%d, FLUSH_STRIDE=%d\n", 3045 fadt->FlushSize, fadt->FlushStride); 3046 printf("\tDUTY_OFFSET=%d, DUTY_WIDTH=%d\n", 3047 fadt->DutyOffset, fadt->DutyWidth); 3048 printf("\tDAY_ALRM=%d, MON_ALRM=%d, CENTURY=%d\n", 3049 fadt->DayAlarm, fadt->MonthAlarm, fadt->Century); 3050 3051 #define PRINTFLAG(var, flag) printflag((var), ACPI_FADT_## flag, #flag) 3052 3053 printf("\tIAPC_BOOT_ARCH="); 3054 PRINTFLAG(fadt->BootFlags, LEGACY_DEVICES); 3055 PRINTFLAG(fadt->BootFlags, 8042); 3056 PRINTFLAG(fadt->BootFlags, NO_VGA); 3057 PRINTFLAG(fadt->BootFlags, NO_MSI); 3058 PRINTFLAG(fadt->BootFlags, NO_ASPM); 3059 PRINTFLAG(fadt->BootFlags, NO_CMOS_RTC); 3060 PRINTFLAG_END(); 3061 3062 printf("\tFlags="); 3063 PRINTFLAG(fadt->Flags, WBINVD); 3064 PRINTFLAG(fadt->Flags, WBINVD_FLUSH); 3065 PRINTFLAG(fadt->Flags, C1_SUPPORTED); 3066 PRINTFLAG(fadt->Flags, C2_MP_SUPPORTED); 3067 PRINTFLAG(fadt->Flags, POWER_BUTTON); 3068 PRINTFLAG(fadt->Flags, SLEEP_BUTTON); 3069 PRINTFLAG(fadt->Flags, FIXED_RTC); 3070 PRINTFLAG(fadt->Flags, S4_RTC_WAKE); 3071 PRINTFLAG(fadt->Flags, 32BIT_TIMER); 3072 PRINTFLAG(fadt->Flags, DOCKING_SUPPORTED); 3073 PRINTFLAG(fadt->Flags, RESET_REGISTER); 3074 PRINTFLAG(fadt->Flags, SEALED_CASE); 3075 PRINTFLAG(fadt->Flags, HEADLESS); 3076 PRINTFLAG(fadt->Flags, SLEEP_TYPE); 3077 PRINTFLAG(fadt->Flags, PCI_EXPRESS_WAKE); 3078 PRINTFLAG(fadt->Flags, PLATFORM_CLOCK); 3079 PRINTFLAG(fadt->Flags, S4_RTC_VALID); 3080 PRINTFLAG(fadt->Flags, REMOTE_POWER_ON); 3081 PRINTFLAG(fadt->Flags, APIC_CLUSTER); 3082 PRINTFLAG(fadt->Flags, APIC_PHYSICAL); 3083 PRINTFLAG(fadt->Flags, HW_REDUCED); 3084 PRINTFLAG(fadt->Flags, LOW_POWER_S0); 3085 PRINTFLAG_END(); 3086 3087 if (sdp->Length < ACPI_FADT_V2_SIZE) 3088 goto out; 3089 3090 if (fadt->Flags & ACPI_FADT_RESET_REGISTER) { 3091 printf("\tRESET_REG="); 3092 acpi_print_gas(&fadt->ResetRegister); 3093 printf(", RESET_VALUE=%#x\n", fadt->ResetValue); 3094 } 3095 3096 printf("\tArmBootFlags="); 3097 PRINTFLAG(fadt->ArmBootFlags, PSCI_COMPLIANT); 3098 PRINTFLAG(fadt->ArmBootFlags, PSCI_USE_HVC); 3099 PRINTFLAG_END(); 3100 3101 #undef PRINTFLAG 3102 3103 printf("\tMinorRevision=%u\n", fadt->MinorRevision); 3104 3105 if (sdp->Length < ACPI_FADT_V3_SIZE) 3106 goto out; 3107 3108 printf("\tX_FACS=0x%016jx, ", (uintmax_t)fadt->XFacs); 3109 printf("X_DSDT=0x%016jx\n", (uintmax_t)fadt->XDsdt); 3110 printf("\tX_PM1a_EVT_BLK="); 3111 acpi_print_gas(&fadt->XPm1aEventBlock); 3112 if (fadt->XPm1bEventBlock.Address != 0) { 3113 printf("\n\tX_PM1b_EVT_BLK="); 3114 acpi_print_gas(&fadt->XPm1bEventBlock); 3115 } 3116 printf("\n\tX_PM1a_CNT_BLK="); 3117 acpi_print_gas(&fadt->XPm1aControlBlock); 3118 if (fadt->XPm1bControlBlock.Address != 0) { 3119 printf("\n\tX_PM1b_CNT_BLK="); 3120 acpi_print_gas(&fadt->XPm1bControlBlock); 3121 } 3122 if (fadt->XPm2ControlBlock.Address != 0) { 3123 printf("\n\tX_PM2_CNT_BLK="); 3124 acpi_print_gas(&fadt->XPm2ControlBlock); 3125 } 3126 printf("\n\tX_PM_TMR_BLK="); 3127 acpi_print_gas(&fadt->XPmTimerBlock); 3128 if (fadt->XGpe0Block.Address != 0) { 3129 printf("\n\tX_GPE0_BLK="); 3130 acpi_print_gas(&fadt->XGpe0Block); 3131 } 3132 if (fadt->XGpe1Block.Address != 0) { 3133 printf("\n\tX_GPE1_BLK="); 3134 acpi_print_gas(&fadt->XGpe1Block); 3135 } 3136 printf("\n"); 3137 3138 if (sdp->Length < ACPI_FADT_V5_SIZE) 3139 goto out; 3140 3141 if (fadt->SleepControl.Address != 0) { 3142 printf("\tSleepControl="); 3143 acpi_print_gas(&fadt->SleepControl); 3144 printf("\n"); 3145 } 3146 if (fadt->SleepStatus.Address != 0) { 3147 printf("\n\tSleepStatus="); 3148 acpi_print_gas(&fadt->SleepStatus); 3149 printf("\n"); 3150 } 3151 3152 if (sdp->Length < ACPI_FADT_V6_SIZE) 3153 goto out; 3154 3155 printf("\tHypervisorId=0x%016"PRIx64"\n", fadt->HypervisorId); 3156 3157 out: 3158 printf(END_COMMENT); 3159 } 3160 3161 static void 3162 acpi_print_facs(ACPI_TABLE_FACS *facs) 3163 { 3164 printf(BEGIN_COMMENT); 3165 printf(" FACS:\tLength=%u, ", facs->Length); 3166 printf("HwSig=0x%08x, ", facs->HardwareSignature); 3167 printf("Firm_Wake_Vec=0x%08x\n", facs->FirmwareWakingVector); 3168 3169 #define PRINTFLAG(var, flag) printflag((var), ACPI_GLOCK_## flag, #flag) 3170 3171 printf("\tGlobal_Lock="); 3172 PRINTFLAG(facs->GlobalLock, PENDING); 3173 PRINTFLAG(facs->GlobalLock, OWNED); 3174 PRINTFLAG_END(); 3175 3176 #undef PRINTFLAG 3177 3178 #define PRINTFLAG(var, flag) printflag((var), ACPI_FACS_## flag, #flag) 3179 3180 printf("\tFlags="); 3181 PRINTFLAG(facs->Flags, S4_BIOS_PRESENT); 3182 PRINTFLAG(facs->Flags, 64BIT_WAKE); 3183 PRINTFLAG_END(); 3184 3185 #undef PRINTFLAG 3186 3187 if (facs->XFirmwareWakingVector != 0) 3188 printf("\tX_Firm_Wake_Vec=%016jx\n", 3189 (uintmax_t)facs->XFirmwareWakingVector); 3190 printf("\tVersion=%u\n", facs->Version); 3191 3192 printf("\tOspmFlags={"); 3193 if (facs->OspmFlags & ACPI_FACS_64BIT_ENVIRONMENT) 3194 printf("64BIT_WAKE"); 3195 printf("}\n"); 3196 3197 printf(END_COMMENT); 3198 } 3199 3200 static void 3201 acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp) 3202 { 3203 printf(BEGIN_COMMENT); 3204 acpi_print_sdt(dsdp); 3205 printf(END_COMMENT); 3206 } 3207 3208 int 3209 acpi_checksum(void *p, size_t length) 3210 { 3211 uint8_t *bp; 3212 uint8_t sum; 3213 3214 bp = p; 3215 sum = 0; 3216 while (length--) 3217 sum += *bp++; 3218 3219 return (sum); 3220 } 3221 3222 static ACPI_TABLE_HEADER * 3223 acpi_map_sdt(vm_offset_t pa) 3224 { 3225 ACPI_TABLE_HEADER *sp; 3226 3227 sp = acpi_map_physical(pa, sizeof(ACPI_TABLE_HEADER)); 3228 sp = acpi_map_physical(pa, sp->Length); 3229 return (sp); 3230 } 3231 3232 static void 3233 acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp) 3234 { 3235 printf(BEGIN_COMMENT); 3236 printf(" RSD PTR: OEM="); 3237 acpi_print_string(rp->OemId, ACPI_OEM_ID_SIZE); 3238 printf(", ACPI_Rev=%s (%d)\n", rp->Revision < 2 ? "1.0x" : "2.0x", 3239 rp->Revision); 3240 if (rp->Revision < 2) { 3241 printf("\tRSDT=0x%08x, cksum=%u\n", rp->RsdtPhysicalAddress, 3242 rp->Checksum); 3243 } else { 3244 printf("\tXSDT=0x%016jx, length=%u, cksum=%u\n", 3245 (uintmax_t)rp->XsdtPhysicalAddress, rp->Length, 3246 rp->ExtendedChecksum); 3247 } 3248 printf(END_COMMENT); 3249 } 3250 3251 static void 3252 acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp) 3253 { 3254 ACPI_TABLE_HEADER *sdp; 3255 ACPI_TABLE_RSDT *rsdt; 3256 ACPI_TABLE_XSDT *xsdt; 3257 vm_offset_t addr = 0; 3258 int entries, i; 3259 3260 acpi_print_rsdt(rsdp); 3261 rsdt = (ACPI_TABLE_RSDT *)rsdp; 3262 xsdt = (ACPI_TABLE_XSDT *)rsdp; 3263 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 3264 for (i = 0; i < entries; i++) { 3265 if (addr_size == 4) 3266 addr = le32toh(rsdt->TableOffsetEntry[i]); 3267 else 3268 addr = le64toh(xsdt->TableOffsetEntry[i]); 3269 if (addr == 0) 3270 continue; 3271 sdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr); 3272 if (acpi_checksum(sdp, sdp->Length)) { 3273 warnx("RSDT entry %d (sig %.4s) is corrupt", i, 3274 sdp->Signature); 3275 if (sflag) 3276 continue; 3277 } 3278 if (!memcmp(sdp->Signature, ACPI_SIG_FADT, 4)) 3279 acpi_handle_fadt(sdp); 3280 else if (!memcmp(sdp->Signature, ACPI_SIG_BERT, 4)) 3281 acpi_handle_bert(sdp); 3282 else if (!memcmp(sdp->Signature, ACPI_SIG_BOOT, 4)) 3283 acpi_handle_boot(sdp); 3284 else if (!memcmp(sdp->Signature, ACPI_SIG_CPEP, 4)) 3285 acpi_handle_cpep(sdp); 3286 else if (!memcmp(sdp->Signature, ACPI_SIG_DBGP, 4)) 3287 acpi_handle_dbgp(sdp); 3288 else if (!memcmp(sdp->Signature, ACPI_SIG_DBG2, 4)) 3289 acpi_handle_dbg2(sdp); 3290 else if (!memcmp(sdp->Signature, ACPI_SIG_DMAR, 4)) 3291 acpi_handle_dmar(sdp); 3292 else if (!memcmp(sdp->Signature, ACPI_SIG_EINJ, 4)) 3293 acpi_handle_einj(sdp); 3294 else if (!memcmp(sdp->Signature, ACPI_SIG_ERST, 4)) 3295 acpi_handle_erst(sdp); 3296 else if (!memcmp(sdp->Signature, ACPI_SIG_MADT, 4)) 3297 acpi_handle_madt(sdp); 3298 else if (!memcmp(sdp->Signature, ACPI_SIG_MSCT, 4)) 3299 acpi_handle_msct(sdp); 3300 else if (!memcmp(sdp->Signature, ACPI_SIG_HEST, 4)) 3301 acpi_handle_hest(sdp); 3302 else if (!memcmp(sdp->Signature, ACPI_SIG_HPET, 4)) 3303 acpi_handle_hpet(sdp); 3304 else if (!memcmp(sdp->Signature, ACPI_SIG_ECDT, 4)) 3305 acpi_handle_ecdt(sdp); 3306 else if (!memcmp(sdp->Signature, ACPI_SIG_MCFG, 4)) 3307 acpi_handle_mcfg(sdp); 3308 else if (!memcmp(sdp->Signature, ACPI_SIG_SBST, 4)) 3309 acpi_handle_sbst(sdp); 3310 else if (!memcmp(sdp->Signature, ACPI_SIG_SLIT, 4)) 3311 acpi_handle_slit(sdp); 3312 else if (!memcmp(sdp->Signature, ACPI_SIG_SPCR, 4)) 3313 acpi_handle_spcr(sdp); 3314 else if (!memcmp(sdp->Signature, ACPI_SIG_SPMI, 4)) 3315 acpi_handle_spmi(sdp); 3316 else if (!memcmp(sdp->Signature, ACPI_SIG_SRAT, 4)) 3317 acpi_handle_srat(sdp); 3318 else if (!memcmp(sdp->Signature, ACPI_SIG_TCPA, 4)) 3319 acpi_handle_tcpa(sdp); 3320 else if (!memcmp(sdp->Signature, ACPI_SIG_NFIT, 4)) 3321 acpi_handle_nfit(sdp); 3322 else if (!memcmp(sdp->Signature, ACPI_SIG_UEFI, 4)) 3323 acpi_handle_uefi(sdp); 3324 else if (!memcmp(sdp->Signature, ACPI_SIG_WAET, 4)) 3325 acpi_handle_waet(sdp); 3326 else if (!memcmp(sdp->Signature, ACPI_SIG_WDAT, 4)) 3327 acpi_handle_wdat(sdp); 3328 else if (!memcmp(sdp->Signature, ACPI_SIG_WDDT, 4)) 3329 acpi_handle_wddt(sdp); 3330 else if (!memcmp(sdp->Signature, ACPI_SIG_WDRT, 4)) 3331 acpi_handle_wdrt(sdp); 3332 else { 3333 printf(BEGIN_COMMENT); 3334 acpi_print_sdt(sdp); 3335 acpi_dump_bytes(sdp); 3336 printf(END_COMMENT); 3337 } 3338 } 3339 } 3340 3341 ACPI_TABLE_HEADER * 3342 sdt_load_devmem(void) 3343 { 3344 ACPI_TABLE_RSDP *rp; 3345 ACPI_TABLE_HEADER *rsdp; 3346 3347 rp = acpi_find_rsd_ptr(); 3348 if (!rp) 3349 errx(EXIT_FAILURE, "Can't find ACPI information"); 3350 3351 if (tflag) 3352 acpi_print_rsd_ptr(rp); 3353 if (rp->Revision < 2) { 3354 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->RsdtPhysicalAddress); 3355 if (memcmp(rsdp->Signature, "RSDT", 4) != 0 || 3356 acpi_checksum(rsdp, rsdp->Length) != 0) 3357 errx(EXIT_FAILURE, "RSDT is corrupted"); 3358 addr_size = sizeof(uint32_t); 3359 } else { 3360 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->XsdtPhysicalAddress); 3361 if (memcmp(rsdp->Signature, "XSDT", 4) != 0 || 3362 acpi_checksum(rsdp, rsdp->Length) != 0) 3363 errx(EXIT_FAILURE, "XSDT is corrupted"); 3364 addr_size = sizeof(uint64_t); 3365 } 3366 return (rsdp); 3367 } 3368 3369 /* Write the DSDT to a file, concatenating any SSDTs (if present). */ 3370 static int 3371 write_dsdt(int fd, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdt) 3372 { 3373 ACPI_TABLE_HEADER sdt; 3374 ACPI_TABLE_HEADER *ssdt; 3375 uint8_t sum; 3376 3377 /* Create a new checksum to account for the DSDT and any SSDTs. */ 3378 sdt = *dsdt; 3379 if (rsdt != NULL) { 3380 sdt.Checksum = 0; 3381 sum = acpi_checksum(dsdt + 1, dsdt->Length - 3382 sizeof(ACPI_TABLE_HEADER)); 3383 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, NULL); 3384 while (ssdt != NULL) { 3385 sdt.Length += ssdt->Length - sizeof(ACPI_TABLE_HEADER); 3386 sum += acpi_checksum(ssdt + 1, 3387 ssdt->Length - sizeof(ACPI_TABLE_HEADER)); 3388 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, ssdt); 3389 } 3390 sum += acpi_checksum(&sdt, sizeof(ACPI_TABLE_HEADER)); 3391 sdt.Checksum -= sum; 3392 } 3393 3394 /* Write out the DSDT header and body. */ 3395 write(fd, &sdt, sizeof(ACPI_TABLE_HEADER)); 3396 write(fd, dsdt + 1, dsdt->Length - sizeof(ACPI_TABLE_HEADER)); 3397 3398 /* Write out any SSDTs (if present.) */ 3399 if (rsdt != NULL) { 3400 ssdt = sdt_from_rsdt(rsdt, "SSDT", NULL); 3401 while (ssdt != NULL) { 3402 write(fd, ssdt + 1, ssdt->Length - 3403 sizeof(ACPI_TABLE_HEADER)); 3404 ssdt = sdt_from_rsdt(rsdt, "SSDT", ssdt); 3405 } 3406 } 3407 return (0); 3408 } 3409 3410 void 3411 dsdt_save_file(char *outfile, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp) 3412 { 3413 int fd; 3414 mode_t mode; 3415 3416 assert(outfile != NULL); 3417 mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH; 3418 fd = open(outfile, O_WRONLY | O_CREAT | O_TRUNC, mode); 3419 if (fd == -1) { 3420 perror("dsdt_save_file"); 3421 return; 3422 } 3423 write_dsdt(fd, rsdt, dsdp); 3424 close(fd); 3425 } 3426 3427 void 3428 aml_disassemble(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp) 3429 { 3430 char buf[MAXPATHLEN], tmpstr[MAXPATHLEN], wrkdir[MAXPATHLEN]; 3431 const char *iname = "/acpdump.din"; 3432 const char *oname = "/acpdump.dsl"; 3433 const char *tmpdir; 3434 FILE *fp; 3435 size_t len; 3436 int fd, status; 3437 pid_t pid; 3438 3439 if (rsdt == NULL) 3440 errx(EXIT_FAILURE, "aml_disassemble: invalid rsdt"); 3441 if (dsdp == NULL) 3442 errx(EXIT_FAILURE, "aml_disassemble: invalid dsdp"); 3443 3444 tmpdir = getenv("TMPDIR"); 3445 if (tmpdir == NULL) 3446 tmpdir = _PATH_TMP; 3447 if (realpath(tmpdir, buf) == NULL) { 3448 perror("realpath tmp dir"); 3449 return; 3450 } 3451 len = sizeof(wrkdir) - strlen(iname); 3452 if ((size_t)snprintf(wrkdir, len, "%s/acpidump.XXXXXX", buf) > len-1 ) { 3453 fprintf(stderr, "$TMPDIR too long\n"); 3454 return; 3455 } 3456 if (mkdtemp(wrkdir) == NULL) { 3457 perror("mkdtemp tmp working dir"); 3458 return; 3459 } 3460 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, iname); 3461 assert(len <= sizeof(tmpstr) - 1); 3462 fd = open(tmpstr, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR); 3463 if (fd < 0) { 3464 perror("iasl tmp file"); 3465 return; 3466 } 3467 write_dsdt(fd, rsdt, dsdp); 3468 close(fd); 3469 3470 /* Run iasl -d on the temp file */ 3471 if ((pid = fork()) == 0) { 3472 close(STDOUT_FILENO); 3473 if (vflag == 0) 3474 close(STDERR_FILENO); 3475 execl("/usr/bin/iasl", "iasl", "-d", tmpstr, NULL); 3476 err(EXIT_FAILURE, "exec"); 3477 } 3478 if (pid > 0) 3479 wait(&status); 3480 if (unlink(tmpstr) < 0) { 3481 perror("unlink"); 3482 goto out; 3483 } 3484 if (pid < 0) { 3485 perror("fork"); 3486 goto out; 3487 } 3488 if (status != 0) { 3489 fprintf(stderr, "iast exit status = %d\n", status); 3490 } 3491 3492 /* Dump iasl's output to stdout */ 3493 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, oname); 3494 assert(len <= sizeof(tmpstr) - 1); 3495 fp = fopen(tmpstr, "r"); 3496 if (unlink(tmpstr) < 0) { 3497 perror("unlink"); 3498 goto out; 3499 } 3500 if (fp == NULL) { 3501 perror("iasl tmp file (read)"); 3502 goto out; 3503 } 3504 while ((len = fread(buf, 1, sizeof(buf), fp)) > 0) 3505 fwrite(buf, 1, len, stdout); 3506 fclose(fp); 3507 3508 out: 3509 if (rmdir(wrkdir) < 0) 3510 perror("rmdir"); 3511 } 3512 3513 void 3514 sdt_print_all(ACPI_TABLE_HEADER *rsdp) 3515 { 3516 acpi_handle_rsdt(rsdp); 3517 } 3518 3519 /* Fetch a table matching the given signature via the RSDT. */ 3520 ACPI_TABLE_HEADER * 3521 sdt_from_rsdt(ACPI_TABLE_HEADER *rsdp, const char *sig, ACPI_TABLE_HEADER *last) 3522 { 3523 ACPI_TABLE_HEADER *sdt; 3524 ACPI_TABLE_RSDT *rsdt; 3525 ACPI_TABLE_XSDT *xsdt; 3526 vm_offset_t addr = 0; 3527 int entries, i; 3528 3529 rsdt = (ACPI_TABLE_RSDT *)rsdp; 3530 xsdt = (ACPI_TABLE_XSDT *)rsdp; 3531 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 3532 for (i = 0; i < entries; i++) { 3533 if (addr_size == 4) 3534 addr = le32toh(rsdt->TableOffsetEntry[i]); 3535 else 3536 addr = le64toh(xsdt->TableOffsetEntry[i]); 3537 if (addr == 0) 3538 continue; 3539 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr); 3540 if (last != NULL) { 3541 if (sdt == last) 3542 last = NULL; 3543 continue; 3544 } 3545 if (memcmp(sdt->Signature, sig, strlen(sig))) 3546 continue; 3547 if (acpi_checksum(sdt, sdt->Length)) 3548 errx(EXIT_FAILURE, "RSDT entry %d is corrupt", i); 3549 return (sdt); 3550 } 3551 3552 return (NULL); 3553 } 3554 3555 ACPI_TABLE_HEADER * 3556 dsdt_from_fadt(ACPI_TABLE_FADT *fadt) 3557 { 3558 ACPI_TABLE_HEADER *sdt; 3559 3560 /* Use the DSDT address if it is version 1, otherwise use XDSDT. */ 3561 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt( 3562 acpi_select_address(fadt->Dsdt, fadt->XDsdt)); 3563 if (acpi_checksum(sdt, sdt->Length)) 3564 errx(EXIT_FAILURE, "DSDT is corrupt"); 3565 return (sdt); 3566 } 3567
Indexes created Sat Sep 20 22:09:52 GMT 2025