acpi.c revision 1.47
1 /* $NetBSD: acpi.c,v 1.47 2020/12/06 18:38:58 jmcneill 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 1.47 2020/12/06 18:38:58 jmcneill Exp $"); 34 35 #include <sys/param.h> 36 #include <sys/endian.h> 37 #include <sys/stat.h> 38 #include <sys/wait.h> 39 #include <assert.h> 40 #include <err.h> 41 #include <fcntl.h> 42 #include <paths.h> 43 #include <stdbool.h> 44 #include <stdio.h> 45 #include <stdint.h> 46 #include <stdlib.h> 47 #include <string.h> 48 #include <unistd.h> 49 #include <stddef.h> 50 #include <uuid.h> 51 52 #include "acpidump.h" 53 54 #define BEGIN_COMMENT "/*\n" 55 #define END_COMMENT " */\n" 56 57 /* Commonly used helper functions */ 58 static void acpi_print_string(char *s, size_t length); 59 static void acpi_print_tabs(unsigned int n); 60 static void acpi_dump_bytes(uint8_t *p, uint32_t len, unsigned int ntabs); 61 static void acpi_dump_table(ACPI_TABLE_HEADER *sdp); 62 static void acpi_print_gas(ACPI_GENERIC_ADDRESS *gas); 63 static void acpi_print_pci(uint16_t vendorid, uint16_t deviceid, 64 uint8_t seg, uint8_t bus, uint8_t device, uint8_t func); 65 static void acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device, 66 uint8_t func); 67 #ifdef notyet 68 static void acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *); 69 static void acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *); 70 #endif 71 static void acpi_print_whea(ACPI_WHEA_HEADER *whea, 72 void (*print_action)(ACPI_WHEA_HEADER *), 73 void (*print_ins)(ACPI_WHEA_HEADER *), 74 void (*print_flags)(ACPI_WHEA_HEADER *)); 75 static uint64_t acpi_select_address(uint32_t, uint64_t); 76 77 /* Handlers for each table */ 78 static void acpi_handle_fadt(ACPI_TABLE_HEADER *fadt); 79 static void acpi_print_cpu(u_char cpu_id); 80 static void acpi_print_cpu_uid(uint32_t uid, char *uid_string); 81 static void acpi_print_local_apic(uint32_t apic_id, uint32_t flags); 82 static void acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, 83 uint64_t apic_addr); 84 static void acpi_print_mps_flags(uint16_t flags); 85 static void acpi_print_intr(uint32_t intr, uint16_t mps_flags); 86 static void acpi_print_local_nmi(u_int lint, uint16_t mps_flags); 87 static void acpi_print_madt(ACPI_SUBTABLE_HEADER *mp); 88 static void acpi_handle_bert(ACPI_TABLE_HEADER *sdp); 89 static void acpi_handle_bgrt(ACPI_TABLE_HEADER *sdp); 90 static void acpi_handle_boot(ACPI_TABLE_HEADER *sdp); 91 static void acpi_handle_cpep(ACPI_TABLE_HEADER *sdp); 92 static void acpi_handle_csrt(ACPI_TABLE_HEADER *sdp); 93 static void acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp); 94 static void acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp); 95 static void acpi_handle_einj(ACPI_TABLE_HEADER *sdp); 96 static void acpi_handle_erst(ACPI_TABLE_HEADER *sdp); 97 static void acpi_handle_gtdt(ACPI_TABLE_HEADER *sdp); 98 static void acpi_handle_hest(ACPI_TABLE_HEADER *sdp); 99 static void acpi_handle_iort(ACPI_TABLE_HEADER *sdp); 100 static void acpi_handle_lpit(ACPI_TABLE_HEADER *sdp); 101 static void acpi_handle_madt(ACPI_TABLE_HEADER *sdp); 102 static void acpi_handle_msct(ACPI_TABLE_HEADER *sdp); 103 static void acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp); 104 static void acpi_handle_hpet(ACPI_TABLE_HEADER *sdp); 105 static void acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp); 106 static void acpi_handle_pptt(ACPI_TABLE_HEADER *sdp); 107 static void acpi_handle_sbst(ACPI_TABLE_HEADER *sdp); 108 static void acpi_handle_slit(ACPI_TABLE_HEADER *sdp); 109 static void acpi_handle_spcr(ACPI_TABLE_HEADER *sdp); 110 static void acpi_handle_spmi(ACPI_TABLE_HEADER *sdp); 111 static void acpi_print_srat_cpu(uint8_t type, uint32_t apic_id, 112 uint32_t proximity_domain, 113 uint32_t flags, uint32_t clockdomain, uint8_t sapic_eid); 114 static void acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp); 115 static void acpi_print_srat(ACPI_SUBTABLE_HEADER *srat); 116 static void acpi_handle_srat(ACPI_TABLE_HEADER *sdp); 117 static void acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp); 118 static void acpi_handle_tpm2(ACPI_TABLE_HEADER *sdp); 119 static void acpi_print_nfit(ACPI_NFIT_HEADER *nfit); 120 static void acpi_handle_nfit(ACPI_TABLE_HEADER *sdp); 121 static void acpi_handle_uefi(ACPI_TABLE_HEADER *sdp); 122 static void acpi_handle_waet(ACPI_TABLE_HEADER *sdp); 123 static void acpi_handle_wdat(ACPI_TABLE_HEADER *sdp); 124 static void acpi_handle_wddt(ACPI_TABLE_HEADER *sdp); 125 static void acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp); 126 static void acpi_print_sdt(ACPI_TABLE_HEADER *sdp); 127 static void acpi_print_fadt(ACPI_TABLE_HEADER *sdp); 128 static void acpi_print_facs(ACPI_TABLE_FACS *facs); 129 static void acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp); 130 static ACPI_TABLE_HEADER *acpi_map_sdt(vm_offset_t pa); 131 static void acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp); 132 static void acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp); 133 static void acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first, 134 void (*action)(ACPI_SUBTABLE_HEADER *)); 135 static void acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first, 136 void (*action)(ACPI_NFIT_HEADER *)); 137 138 /* Size of an address. 32-bit for ACPI 1.0, 64-bit for ACPI 2.0 and up. */ 139 static int addr_size; 140 141 /* Strings used in the TCPA table */ 142 static const char *tcpa_event_type_strings[] = { 143 "PREBOOT Certificate", 144 "POST Code", 145 "Unused", 146 "No Action", 147 "Separator", 148 "Action", 149 "Event Tag", 150 "S-CRTM Contents", 151 "S-CRTM Version", 152 "CPU Microcode", 153 "Platform Config Flags", 154 "Table of Devices", 155 "Compact Hash", 156 "IPL", 157 "IPL Partition Data", 158 "Non-Host Code", 159 "Non-Host Config", 160 "Non-Host Info" 161 }; 162 163 static const char *TCPA_pcclient_strings[] = { 164 "<undefined>", 165 "SMBIOS", 166 "BIS Certificate", 167 "POST BIOS ROM Strings", 168 "ESCD", 169 "CMOS", 170 "NVRAM", 171 "Option ROM Execute", 172 "Option ROM Configurateion", 173 "<undefined>", 174 "Option ROM Microcode Update ", 175 "S-CRTM Version String", 176 "S-CRTM Contents", 177 "POST Contents", 178 "Table of Devices", 179 }; 180 181 #define PRINTFLAG_END() printflag_end() 182 183 static char pf_sep = '{'; 184 185 static void 186 printflag_end(void) 187 { 188 189 if (pf_sep == ',') { 190 printf("}"); 191 } else if (pf_sep == '{') { 192 printf("{}"); 193 } 194 pf_sep = '{'; 195 printf("\n"); 196 } 197 198 static void 199 printflag(uint64_t var, uint64_t mask, const char *name) 200 { 201 202 if (var & mask) { 203 printf("%c%s", pf_sep, name); 204 pf_sep = ','; 205 } 206 } 207 208 static void 209 acpi_print_string(char *s, size_t length) 210 { 211 int c; 212 213 /* Trim trailing spaces and NULLs */ 214 while (length > 0 && (s[length - 1] == ' ' || s[length - 1] == '\0')) 215 length--; 216 217 while (length--) { 218 c = *s++; 219 if (c == '\0') 220 return; 221 putchar(c); 222 } 223 } 224 225 static void 226 acpi_print_gas(ACPI_GENERIC_ADDRESS *gas) 227 { 228 switch (gas->SpaceId) { 229 case ACPI_ADR_SPACE_SYSTEM_MEMORY: 230 if (gas->BitWidth <= 32) 231 printf("0x%08x:%u[%u] (Memory)", 232 (u_int)gas->Address, gas->BitOffset, 233 gas->BitWidth); 234 else 235 printf("0x%016jx:%u[%u] (Memory)", 236 (uintmax_t)gas->Address, gas->BitOffset, 237 gas->BitWidth); 238 break; 239 case ACPI_ADR_SPACE_SYSTEM_IO: 240 printf("0x%02x:%u[%u] (IO)", (u_int)gas->Address, 241 gas->BitOffset, gas->BitWidth); 242 break; 243 case ACPI_ADR_SPACE_PCI_CONFIG: 244 printf("%x:%x+0x%x (PCI)", (uint16_t)(gas->Address >> 32), 245 (uint16_t)((gas->Address >> 16) & 0xffff), 246 (uint16_t)gas->Address); 247 break; 248 /* XXX How to handle these below? */ 249 case ACPI_ADR_SPACE_EC: 250 printf("0x%x:%u[%u] (EC)", (uint16_t)gas->Address, 251 gas->BitOffset, gas->BitWidth); 252 break; 253 case ACPI_ADR_SPACE_SMBUS: 254 printf("0x%x:%u[%u] (SMBus)", (uint16_t)gas->Address, 255 gas->BitOffset, gas->BitWidth); 256 break; 257 case ACPI_ADR_SPACE_CMOS: 258 case ACPI_ADR_SPACE_PCI_BAR_TARGET: 259 case ACPI_ADR_SPACE_IPMI: 260 case ACPI_ADR_SPACE_GPIO: 261 case ACPI_ADR_SPACE_GSBUS: 262 case ACPI_ADR_SPACE_PLATFORM_COMM: 263 case ACPI_ADR_SPACE_FIXED_HARDWARE: 264 default: 265 printf("0x%016jx (SpaceID=%hhu)", (uintmax_t)gas->Address, 266 gas->SpaceId); 267 break; 268 } 269 } 270 271 static void 272 acpi_print_pci(uint16_t vendorid, uint16_t deviceid, 273 uint8_t seg, uint8_t bus, uint8_t device, uint8_t func) 274 { 275 if (vendorid == 0xffff && deviceid == 0xffff) { 276 printf("\tPCI Device=NONE\n"); 277 return; 278 } 279 280 printf("\tPCI device={\n"); 281 printf("\t\tVendor=0x%x\n", vendorid); 282 printf("\t\tDevice=0x%x\n", deviceid); 283 printf("\n"); 284 printf("\t\tSegment Group=%d\n", seg); 285 printf("\t\tBus=%d\n", bus); 286 printf("\t\tDevice=%d\n", device); 287 printf("\t\tFunction=%d\n", func); 288 printf("\t}\n"); 289 } 290 291 static void 292 acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device, uint8_t func) 293 { 294 if (bus == 0xff && device == 0xff && func == 0xff) { 295 printf("\tPCI Device=NONE\n"); 296 return; 297 } 298 299 printf("\tPCI device={\n"); 300 printf("\t\tSegment Group=%d\n", seg); 301 printf("\t\tBus=%d\n", bus); 302 printf("\t\tDevice=%d\n", device); 303 printf("\t\tFunction=%d\n", func); 304 printf("\t}\n"); 305 } 306 307 #ifdef notyet 308 static void 309 acpi_print_hest_errorseverity(uint32_t error) 310 { 311 printf("\tError Severity={ "); 312 switch (error) { 313 case 0: 314 printf("Recoverable"); 315 break; 316 case 1: 317 printf("Fatal"); 318 break; 319 case 2: 320 printf("Corrected"); 321 break; 322 case 3: 323 printf("None"); 324 break; 325 default: 326 printf("%d (reserved)", error); 327 break; 328 } 329 printf("}\n"); 330 } 331 #endif 332 333 static void 334 acpi_print_hest_errorbank(ACPI_HEST_IA_ERROR_BANK *bank) 335 { 336 printf("\n"); 337 printf("\tBank Number=%d\n", bank->BankNumber); 338 printf("\tClear Status On Init={%s}\n", 339 bank->ClearStatusOnInit ? "NO" : "YES"); 340 printf("\tStatus Data Format={ "); 341 switch (bank->StatusFormat) { 342 case 0: 343 printf("IA32 MCA"); 344 break; 345 case 1: 346 printf("EMT64 MCA"); 347 break; 348 case 2: 349 printf("AMD64 MCA"); 350 break; 351 } 352 printf(" }\n"); 353 354 if (bank->ControlRegister) 355 printf("\tControl Register=0x%x\n", bank->ControlRegister); 356 printf("\tControl Init Data=0x%"PRIx64"\n", bank->ControlData); 357 printf("\tStatus MSR=0x%x\n", bank->StatusRegister); 358 printf("\tAddress MSR=0x%x\n", bank->AddressRegister); 359 printf("\tMisc MSR=0x%x\n", bank->MiscRegister); 360 } 361 362 static void 363 acpi_print_hest_header(ACPI_HEST_HEADER *hest) 364 { 365 printf("\tType={"); 366 switch (hest->Type) { 367 case ACPI_HEST_TYPE_IA32_CHECK: 368 printf("IA32 Machine Check Exception"); 369 break; 370 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK: 371 printf("IA32 Corrected Machine Check"); 372 break; 373 case ACPI_HEST_TYPE_IA32_NMI: 374 printf("IA32 Non-Maskable Interrupt"); 375 break; 376 case ACPI_HEST_TYPE_NOT_USED3: 377 case ACPI_HEST_TYPE_NOT_USED4: 378 case ACPI_HEST_TYPE_NOT_USED5: 379 printf("unused type: %d", hest->Type); 380 break; 381 case ACPI_HEST_TYPE_AER_ROOT_PORT: 382 printf("PCI Express Root Port AER"); 383 break; 384 case ACPI_HEST_TYPE_AER_ENDPOINT: 385 printf("PCI Express Endpoint AER"); 386 break; 387 case ACPI_HEST_TYPE_AER_BRIDGE: 388 printf("PCI Express/PCI-X Bridge AER"); 389 break; 390 case ACPI_HEST_TYPE_GENERIC_ERROR: 391 printf("Generic Hardware Error Source"); 392 break; 393 case ACPI_HEST_TYPE_GENERIC_ERROR_V2: 394 printf("Generic Hardware Error Source version 2"); 395 break; 396 case ACPI_HEST_TYPE_RESERVED: 397 default: 398 printf("Reserved (%d)", hest->Type); 399 break; 400 } 401 printf("}\n"); 402 printf("\tSourceId=%d\n", hest->SourceId); 403 } 404 405 static void 406 acpi_print_hest_aer_common(ACPI_HEST_AER_COMMON *data) 407 { 408 409 #define PRINTFLAG(var, flag) printflag((var), ACPI_HEST_## flag, #flag) 410 411 printf("\tFlags="); 412 PRINTFLAG(data->Flags, FIRMWARE_FIRST); 413 PRINTFLAG(data->Flags, GLOBAL); 414 PRINTFLAG(data->Flags, GHES_ASSIST); 415 PRINTFLAG_END(); 416 417 #undef PRINTFLAG 418 419 printf("\tEnabled={ %s ", data->Flags ? "YES" : "NO"); 420 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST) 421 printf("(ignored) "); 422 printf("}\n"); 423 printf("\tNumber of Record to pre-allocate=%d\n", 424 data->RecordsToPreallocate); 425 printf("\tMax. Sections per Record=%d\n", data->MaxSectionsPerRecord); 426 if (!(data->Flags & ACPI_HEST_GLOBAL)) 427 acpi_print_pci_sbdf(0, data->Bus, data->Device, data->Function); 428 printf("\tDevice Control=0x%x\n", data->DeviceControl); 429 printf("\tUncorrectable Error Mask Register=0x%x\n", 430 data->UncorrectableMask); 431 printf("\tUncorrectable Error Severity Register=0x%x\n", 432 data->UncorrectableSeverity); 433 printf("\tCorrectable Error Mask Register=0x%x\n", 434 data->CorrectableMask); 435 printf("\tAdvanced Capabilities Register=0x%x\n", 436 data->AdvancedCapabilities); 437 } 438 439 static void 440 acpi_print_hest_notify(ACPI_HEST_NOTIFY *notify) 441 { 442 printf("\tHW Error Notification={\n"); 443 printf("\t\tType={"); 444 switch (notify->Type) { 445 case ACPI_HEST_NOTIFY_POLLED: 446 printf("POLLED"); 447 break; 448 case ACPI_HEST_NOTIFY_EXTERNAL: 449 printf("EXTERN"); 450 break; 451 case ACPI_HEST_NOTIFY_LOCAL: 452 printf("LOCAL"); 453 break; 454 case ACPI_HEST_NOTIFY_SCI: 455 printf("SCI"); 456 break; 457 case ACPI_HEST_NOTIFY_NMI: 458 printf("NMI"); 459 break; 460 case ACPI_HEST_NOTIFY_CMCI: 461 printf("CMCI"); 462 break; 463 case ACPI_HEST_NOTIFY_MCE: 464 printf("MCE"); 465 break; 466 case ACPI_HEST_NOTIFY_GPIO: 467 printf("GPIO-Signal"); 468 break; 469 case ACPI_HEST_NOTIFY_SEA: 470 printf("ARMv8 SEA"); 471 break; 472 case ACPI_HEST_NOTIFY_SEI: 473 printf("ARMv8 SEI"); 474 break; 475 case ACPI_HEST_NOTIFY_GSIV: 476 printf("External Interrupt - GSIV"); 477 break; 478 case ACPI_HEST_NOTIFY_RESERVED: 479 printf("RESERVED"); 480 break; 481 default: 482 printf("%d (reserved)", notify->Type); 483 break; 484 } 485 printf("}\n"); 486 487 printf("\t\tLength=%d\n", notify->Length); 488 489 #define PRINTFLAG(var, flag) printflag((var), ACPI_HEST_## flag, #flag) 490 491 printf("\t\tConfig Write Enable="); 492 PRINTFLAG(notify->ConfigWriteEnable, TYPE); 493 PRINTFLAG(notify->ConfigWriteEnable, POLL_INTERVAL); 494 PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_VALUE); 495 PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_WINDOW); 496 PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_VALUE); 497 PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_WINDOW); 498 PRINTFLAG_END(); 499 500 #undef PRINTFLAG 501 502 printf("\t\tPoll Interval=%d msec\n", notify->PollInterval); 503 printf("\t\tInterrupt Vector=%d\n", notify->Vector); 504 printf("\t\tSwitch To Polling Threshold Value=%d\n", 505 notify->PollingThresholdValue); 506 printf("\t\tSwitch To Polling Threshold Window=%d msec\n", 507 notify->PollingThresholdWindow); 508 printf("\t\tError Threshold Value=%d\n", 509 notify->ErrorThresholdValue); 510 printf("\t\tError Threshold Window=%d msec\n", 511 notify->ErrorThresholdWindow); 512 printf("\t}\n"); 513 } 514 515 #ifdef notyet 516 static void 517 acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *data) 518 { 519 uint32_t i, pos, entries; 520 ACPI_HEST_GENERIC_DATA *gen; 521 522 entries = data->BlockStatus & ACPI_HEST_ERROR_ENTRY_COUNT; 523 524 printf("\tGeneric Error Status={\n"); 525 printf("\t\tBlock Status={ "); 526 if (data->BlockStatus & ACPI_HEST_UNCORRECTABLE) 527 printf("UNCORRECTABLE"); 528 if (data->BlockStatus & ACPI_HEST_CORRECTABLE) 529 printf("CORRECTABLE"); 530 if (data->BlockStatus & ACPI_HEST_MULTIPLE_UNCORRECTABLE) 531 printf("MULTIPLE UNCORRECTABLE"); 532 if (data->BlockStatus & ACPI_HEST_MULTIPLE_CORRECTABLE) 533 printf("MULTIPLE CORRECTABLE"); 534 printf(" }\n"); 535 printf("\t\tEntry Count=%d\n", entries); 536 printf("\t\tRaw Data Offset=%d\n", data->RawDataOffset); 537 printf("\t\tRaw Data Length=%d\n", data->RawDataLength); 538 printf("\t\tData Length=%d\n", data->DataLength); 539 printf("\t"); 540 acpi_print_hest_errorseverity(data->ErrorSeverity); 541 printf("\t}\n"); 542 543 pos = sizeof(ACPI_HEST_GENERIC_STATUS); 544 for (i = 0; i < entries; i++) { 545 gen = (ACPI_HEST_GENERIC_DATA *)((char *)data + pos); 546 acpi_print_hest_generic_data(gen); 547 pos += sizeof(ACPI_HEST_GENERIC_DATA); 548 } 549 } 550 #endif 551 552 #ifdef notyet 553 static void 554 acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *data) 555 { 556 printf("\tGeneric Error Data={\n"); 557 printf("\t\tSectionType="); 558 acpi_print_string((char *)data->SectionType, sizeof(data->SectionType)); 559 printf("\n\t"); 560 acpi_print_hest_errorseverity(data->ErrorSeverity); 561 printf("\t\tRevision=0x%x\n", data->Revision); 562 printf("\t\tValidation Bits=0x%x\n", data->ValidationBits); 563 printf("\t\tFlags=0x%x\n", data->Flags); 564 printf("\t\tData Length=%d\n", data->ErrorDataLength); 565 printf("\t\tField Replication Unit Id="); 566 acpi_print_string((char *)data->FruId, sizeof(data->FruId)); 567 printf("\n"); 568 printf("\t\tField Replication Unit="); 569 acpi_print_string((char *)data->FruText, sizeof(data->FruText)); 570 printf("\n"); 571 printf("\t}\n"); 572 } 573 #endif 574 575 static void 576 acpi_print_whea(ACPI_WHEA_HEADER *whea, 577 void (*print_action)(ACPI_WHEA_HEADER *), 578 void (*print_ins)(ACPI_WHEA_HEADER *), 579 void (*print_flags)(ACPI_WHEA_HEADER *)) 580 { 581 printf("\n"); 582 583 print_action(whea); 584 print_ins(whea); 585 if (print_flags) 586 print_flags(whea); 587 printf("\tRegisterRegion="); 588 acpi_print_gas(&whea->RegisterRegion); 589 printf("\n"); 590 printf("\tMASK=0x%08"PRIx64"\n", whea->Mask); 591 } 592 593 static void 594 acpi_print_hest_ia32_check(ACPI_HEST_IA_MACHINE_CHECK *data) 595 { 596 uint32_t i, pos; 597 ACPI_HEST_IA_ERROR_BANK *bank; 598 599 acpi_print_hest_header(&data->Header); 600 printf("\tFlags={ "); 601 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST) 602 printf("FIRMWARE_FIRST"); 603 printf(" }\n"); 604 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO"); 605 printf("\tNumber of Record to pre-allocate=%d\n", 606 data->RecordsToPreallocate); 607 printf("\tMax Sections per Record=%d\n", 608 data->MaxSectionsPerRecord); 609 printf("\tGlobal Capability Init Data=0x%"PRIx64"\n", 610 data->GlobalCapabilityData); 611 printf("\tGlobal Control Init Data=0x%"PRIx64"\n", 612 data->GlobalControlData); 613 printf("\tNumber of Hardware Error Reporting Banks=%d\n", 614 data->NumHardwareBanks); 615 616 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK); 617 for (i = 0; i < data->NumHardwareBanks; i++) { 618 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos); 619 acpi_print_hest_errorbank(bank); 620 pos += sizeof(ACPI_HEST_IA_ERROR_BANK); 621 } 622 } 623 624 static void 625 acpi_print_hest_ia32_correctedcheck(ACPI_HEST_IA_CORRECTED *data) 626 { 627 uint32_t i, pos; 628 ACPI_HEST_IA_ERROR_BANK *bank; 629 630 acpi_print_hest_header(&data->Header); 631 printf("\tFlags={ "); 632 if (data->Flags & ACPI_HEST_FIRMWARE_FIRST) 633 printf("FIRMWARE_FIRST"); 634 printf(" }\n"); 635 printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO"); 636 printf("\tNumber of Record to pre-allocate=%d\n", 637 data->RecordsToPreallocate); 638 printf("\tMax Sections per Record=%d\n", 639 data->MaxSectionsPerRecord); 640 acpi_print_hest_notify(&data->Notify); 641 642 printf("\tNumber of Hardware Error Reporting Banks=%d\n", 643 data->NumHardwareBanks); 644 645 pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK); 646 for (i = 0; i < data->NumHardwareBanks; i++) { 647 bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos); 648 acpi_print_hest_errorbank(bank); 649 pos += sizeof(ACPI_HEST_IA_ERROR_BANK); 650 } 651 } 652 653 static void 654 acpi_print_hest_ia32_nmi(ACPI_HEST_IA_NMI *data) 655 { 656 acpi_print_hest_header(&data->Header); 657 printf("\tNumber of Record to pre-allocate=%d\n", 658 data->RecordsToPreallocate); 659 printf("\tMax Sections per Record=%d\n", 660 data->MaxSectionsPerRecord); 661 printf("\tMax Raw Data Length=%d\n", 662 data->MaxRawDataLength); 663 } 664 665 static void 666 acpi_print_hest_aer_root(ACPI_HEST_AER_ROOT *data) 667 { 668 acpi_print_hest_header(&data->Header); 669 acpi_print_hest_aer_common(&data->Aer); 670 printf("Root Error Command Register=0x%x\n", data->RootErrorCommand); 671 } 672 673 static void 674 acpi_print_hest_aer_endpoint(ACPI_HEST_AER *data) 675 { 676 acpi_print_hest_header(&data->Header); 677 acpi_print_hest_aer_common(&data->Aer); 678 } 679 680 static void 681 acpi_print_hest_aer_bridge(ACPI_HEST_AER_BRIDGE *data) 682 { 683 acpi_print_hest_header(&data->Header); 684 acpi_print_hest_aer_common(&data->Aer); 685 686 printf("\tSecondary Uncorrectable Error Mask Register=0x%x\n", 687 data->UncorrectableMask2); 688 printf("\tSecondary Uncorrectable Error Severity Register=0x%x\n", 689 data->UncorrectableSeverity2); 690 printf("\tSecondory Advanced Capabilities Register=0x%x\n", 691 data->AdvancedCapabilities2); 692 } 693 694 static void 695 acpi_print_hest_generic(ACPI_HEST_GENERIC *data) 696 { 697 acpi_print_hest_header(&data->Header); 698 if (data->RelatedSourceId != 0xffff) 699 printf("\tReleated SourceId=%d\n", data->RelatedSourceId); 700 printf("\tEnabled={%s}\n", data->Enabled ? "YES" : "NO"); 701 printf("\tNumber of Records to pre-allocate=%u\n", 702 data->RecordsToPreallocate); 703 printf("\tMax Sections per Record=%u\n", data->MaxSectionsPerRecord); 704 printf("\tMax Raw Data Length=%u\n", data->MaxRawDataLength); 705 printf("\tError Status Address="); 706 acpi_print_gas(&data->ErrorStatusAddress); 707 printf("\n"); 708 acpi_print_hest_notify(&data->Notify); 709 printf("\tError Block Length=%u\n", data->ErrorBlockLength); 710 } 711 712 static void 713 acpi_print_hest_generic_v2(ACPI_HEST_GENERIC_V2 *data) 714 { 715 716 /* The first 64 bytes are the same as ACPI_HEST_GENERIC */ 717 acpi_print_hest_generic((ACPI_HEST_GENERIC *)data); 718 719 printf("\tError Status Address"); 720 acpi_print_gas(&data->ReadAckRegister); 721 printf("\n\tRead Ack Preserve=0x%016jx\n", 722 (uintmax_t)data->ReadAckPreserve); 723 printf("\tRead Ack Write=0x%016jx\n", 724 (uintmax_t)data->ReadAckWrite); 725 } 726 727 static void 728 acpi_handle_hest(ACPI_TABLE_HEADER *sdp) 729 { 730 ACPI_TABLE_HEST *hest; 731 ACPI_HEST_HEADER *subhest; 732 uint32_t i, pos; 733 734 printf(BEGIN_COMMENT); 735 acpi_print_sdt(sdp); 736 hest = (ACPI_TABLE_HEST *)sdp; 737 738 printf("\tError Source Count=%d\n", hest->ErrorSourceCount); 739 pos = sizeof(ACPI_TABLE_HEST); 740 for (i = 0; i < hest->ErrorSourceCount; i++) { 741 subhest = (ACPI_HEST_HEADER *)((char *)hest + pos); 742 printf("\n"); 743 744 switch (subhest->Type) { 745 case ACPI_HEST_TYPE_IA32_CHECK: 746 acpi_print_hest_ia32_check( 747 (ACPI_HEST_IA_MACHINE_CHECK *)subhest); 748 pos += sizeof(ACPI_HEST_IA_MACHINE_CHECK); 749 break; 750 751 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK: 752 acpi_print_hest_ia32_correctedcheck( 753 (ACPI_HEST_IA_CORRECTED *)subhest); 754 pos += sizeof(ACPI_HEST_IA_CORRECTED); 755 break; 756 757 case ACPI_HEST_TYPE_IA32_NMI: 758 acpi_print_hest_ia32_nmi( 759 (ACPI_HEST_IA_NMI *)subhest); 760 pos += sizeof(ACPI_HEST_IA_NMI); 761 break; 762 763 case ACPI_HEST_TYPE_NOT_USED3: 764 case ACPI_HEST_TYPE_NOT_USED4: 765 case ACPI_HEST_TYPE_NOT_USED5: 766 pos += sizeof(ACPI_HEST_HEADER); 767 break; 768 769 case ACPI_HEST_TYPE_AER_ROOT_PORT: 770 acpi_print_hest_aer_root((ACPI_HEST_AER_ROOT *)subhest); 771 pos += sizeof(ACPI_HEST_AER_ROOT); 772 break; 773 774 case ACPI_HEST_TYPE_AER_ENDPOINT: 775 acpi_print_hest_aer_endpoint((ACPI_HEST_AER *)subhest); 776 pos += sizeof(ACPI_HEST_AER); 777 break; 778 779 case ACPI_HEST_TYPE_AER_BRIDGE: 780 acpi_print_hest_aer_bridge((ACPI_HEST_AER_BRIDGE *)subhest); 781 pos += sizeof(ACPI_HEST_AER_BRIDGE); 782 break; 783 784 case ACPI_HEST_TYPE_GENERIC_ERROR: 785 acpi_print_hest_generic((ACPI_HEST_GENERIC *)subhest); 786 pos += sizeof(ACPI_HEST_GENERIC); 787 break; 788 789 case ACPI_HEST_TYPE_GENERIC_ERROR_V2: 790 acpi_print_hest_generic_v2( 791 (ACPI_HEST_GENERIC_V2 *)subhest); 792 pos += sizeof(ACPI_HEST_GENERIC_V2); 793 break; 794 795 case ACPI_HEST_TYPE_RESERVED: 796 default: 797 pos += sizeof(ACPI_HEST_HEADER); 798 break; 799 } 800 } 801 802 printf(END_COMMENT); 803 } 804 805 static uint64_t 806 acpi_select_address(uint32_t addr32, uint64_t addr64) 807 { 808 809 if (addr64 == 0) 810 return addr32; 811 812 if ((addr32 != 0) && ((addr64 & 0xfffffff) != addr32)) { 813 /* 814 * A few systems (e.g., IBM T23) have an RSDP that claims 815 * revision 2 but the 64 bit addresses are invalid. If 816 * revision 2 and the 32 bit address is non-zero but the 817 * 32 and 64 bit versions don't match, prefer the 32 bit 818 * version for all subsequent tables. 819 */ 820 return addr32; 821 } 822 823 return addr64; 824 } 825 826 static void 827 acpi_handle_fadt(ACPI_TABLE_HEADER *sdp) 828 { 829 ACPI_TABLE_HEADER *dsdp; 830 ACPI_TABLE_FACS *facs; 831 ACPI_TABLE_FADT *fadt; 832 833 fadt = (ACPI_TABLE_FADT *)sdp; 834 acpi_print_fadt(sdp); 835 836 if (acpi_select_address(fadt->Facs, fadt->XFacs) == 0) { 837 if ((fadt->Flags & ACPI_FADT_HW_REDUCED) == 0) 838 errx(EXIT_FAILURE, "Missing FACS and HW_REDUCED_ACPI flag not set in FADT"); 839 } else if ((fadt->Flags & ACPI_FADT_HW_REDUCED) == 0) { 840 facs = (ACPI_TABLE_FACS *)acpi_map_sdt( 841 acpi_select_address(fadt->Facs, fadt->XFacs)); 842 if (memcmp(facs->Signature, ACPI_SIG_FACS, 4) != 0 || facs->Length < 64) 843 errx(EXIT_FAILURE, "FACS is corrupt"); 844 acpi_print_facs(facs); 845 } 846 847 dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt( 848 acpi_select_address(fadt->Dsdt, fadt->XDsdt)); 849 if (memcmp(dsdp->Signature, ACPI_SIG_DSDT, 4) != 0) 850 errx(EXIT_FAILURE, "DSDT signature mismatch"); 851 if (acpi_checksum(dsdp, dsdp->Length)) 852 errx(EXIT_FAILURE, "DSDT is corrupt"); 853 acpi_print_dsdt(dsdp); 854 } 855 856 static void 857 acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first, 858 void (*action)(ACPI_SUBTABLE_HEADER *)) 859 { 860 ACPI_SUBTABLE_HEADER *subtable; 861 char *end; 862 863 subtable = first; 864 end = (char *)table + table->Length; 865 while ((char *)subtable < end) { 866 printf("\n"); 867 if (subtable->Length < sizeof(ACPI_SUBTABLE_HEADER)) { 868 warnx("invalid subtable length %u", subtable->Length); 869 return; 870 } 871 action(subtable); 872 subtable = (ACPI_SUBTABLE_HEADER *)((char *)subtable + 873 subtable->Length); 874 } 875 } 876 877 static void 878 acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first, 879 void (*action)(ACPI_NFIT_HEADER *)) 880 { 881 ACPI_NFIT_HEADER *subtable; 882 char *end; 883 884 subtable = first; 885 end = (char *)table + table->Length; 886 while ((char *)subtable < end) { 887 printf("\n"); 888 if (subtable->Length < sizeof(ACPI_NFIT_HEADER)) { 889 warnx("invalid subtable length %u", subtable->Length); 890 return; 891 } 892 action(subtable); 893 subtable = (ACPI_NFIT_HEADER *)((char *)subtable + 894 subtable->Length); 895 } 896 } 897 898 static void 899 acpi_print_cpu(u_char cpu_id) 900 { 901 902 printf("\tACPI CPU="); 903 if (cpu_id == 0xff) 904 printf("ALL\n"); 905 else 906 printf("%d\n", (u_int)cpu_id); 907 } 908 909 static void 910 acpi_print_cpu_uid(uint32_t uid, char *uid_string) 911 { 912 913 printf("\tUID=%d", uid); 914 if (uid_string != NULL) 915 printf(" (%s)", uid_string); 916 printf("\n"); 917 } 918 919 static void 920 acpi_print_local_apic(uint32_t apic_id, uint32_t flags) 921 { 922 923 printf("\tFlags={"); 924 if (flags & ACPI_MADT_ENABLED) 925 printf("ENABLED"); 926 else 927 printf("DISABLED"); 928 printf("}\n"); 929 printf("\tAPIC ID=%d\n", apic_id); 930 } 931 932 static void 933 acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, uint64_t apic_addr) 934 { 935 936 printf("\tAPIC ID=%d\n", apic_id); 937 printf("\tINT BASE=%d\n", int_base); 938 printf("\tADDR=0x%016jx\n", (uintmax_t)apic_addr); 939 } 940 941 static void 942 acpi_print_mps_flags(uint16_t flags) 943 { 944 945 printf("\tFlags={Polarity="); 946 switch (flags & ACPI_MADT_POLARITY_MASK) { 947 case ACPI_MADT_POLARITY_CONFORMS: 948 printf("conforming"); 949 break; 950 case ACPI_MADT_POLARITY_ACTIVE_HIGH: 951 printf("active-hi"); 952 break; 953 case ACPI_MADT_POLARITY_ACTIVE_LOW: 954 printf("active-lo"); 955 break; 956 default: 957 printf("0x%x", flags & ACPI_MADT_POLARITY_MASK); 958 break; 959 } 960 printf(", Trigger="); 961 switch (flags & ACPI_MADT_TRIGGER_MASK) { 962 case ACPI_MADT_TRIGGER_CONFORMS: 963 printf("conforming"); 964 break; 965 case ACPI_MADT_TRIGGER_EDGE: 966 printf("edge"); 967 break; 968 case ACPI_MADT_TRIGGER_LEVEL: 969 printf("level"); 970 break; 971 default: 972 printf("0x%x", (flags & ACPI_MADT_TRIGGER_MASK) >> 2); 973 } 974 printf("}\n"); 975 } 976 977 static void 978 acpi_print_gicc_flags(uint32_t flags) 979 { 980 981 printf("\tFlags={Performance intr="); 982 if (flags & ACPI_MADT_PERFORMANCE_IRQ_MODE) 983 printf("edge"); 984 else 985 printf("level"); 986 printf(", VGIC intr="); 987 if (flags & ACPI_MADT_VGIC_IRQ_MODE) 988 printf("edge"); 989 else 990 printf("level"); 991 printf("}\n"); 992 } 993 994 static void 995 acpi_print_intr(uint32_t intr, uint16_t mps_flags) 996 { 997 998 printf("\tINTR=%d\n", intr); 999 acpi_print_mps_flags(mps_flags); 1000 } 1001 1002 static void 1003 acpi_print_local_nmi(u_int lint, uint16_t mps_flags) 1004 { 1005 1006 printf("\tLINT Pin=%d\n", lint); 1007 acpi_print_mps_flags(mps_flags); 1008 } 1009 1010 static const char *apic_types[] = { 1011 [ACPI_MADT_TYPE_LOCAL_APIC] = "Local APIC", 1012 [ACPI_MADT_TYPE_IO_APIC] = "IO APIC", 1013 [ACPI_MADT_TYPE_INTERRUPT_OVERRIDE] = "INT Override", 1014 [ACPI_MADT_TYPE_NMI_SOURCE] = "NMI", 1015 [ACPI_MADT_TYPE_LOCAL_APIC_NMI] = "Local APIC NMI", 1016 [ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE] = "Local APIC Override", 1017 [ACPI_MADT_TYPE_IO_SAPIC] = "IO SAPIC", 1018 [ACPI_MADT_TYPE_LOCAL_SAPIC] = "Local SAPIC", 1019 [ACPI_MADT_TYPE_INTERRUPT_SOURCE] = "Platform Interrupt", 1020 [ACPI_MADT_TYPE_LOCAL_X2APIC] = "Local X2APIC", 1021 [ACPI_MADT_TYPE_LOCAL_X2APIC_NMI] = "Local X2APIC NMI", 1022 [ACPI_MADT_TYPE_GENERIC_INTERRUPT] = "GIC CPU Interface Structure", 1023 [ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR] = "GIC Distributor Structure", 1024 [ACPI_MADT_TYPE_GENERIC_MSI_FRAME] = "GICv2m MSI Frame", 1025 [ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR] = "GIC Redistributor Structure", 1026 [ACPI_MADT_TYPE_GENERIC_TRANSLATOR] = "GIC ITS Structure" 1027 }; 1028 1029 static const char *platform_int_types[] = { "0 (unknown)", "PMI", "INIT", 1030 "Corrected Platform Error" }; 1031 1032 static void 1033 acpi_print_gicm_flags(ACPI_MADT_GENERIC_MSI_FRAME *gicm) 1034 { 1035 uint32_t flags = gicm->Flags; 1036 1037 printf("\tFLAGS={"); 1038 if (flags & ACPI_MADT_OVERRIDE_SPI_VALUES) 1039 printf("SPI Count/Base Select"); 1040 printf("}\n"); 1041 } 1042 1043 static void 1044 acpi_print_madt(ACPI_SUBTABLE_HEADER *mp) 1045 { 1046 ACPI_MADT_LOCAL_APIC *lapic; 1047 ACPI_MADT_IO_APIC *ioapic; 1048 ACPI_MADT_INTERRUPT_OVERRIDE *over; 1049 ACPI_MADT_NMI_SOURCE *nmi; 1050 ACPI_MADT_LOCAL_APIC_NMI *lapic_nmi; 1051 ACPI_MADT_LOCAL_APIC_OVERRIDE *lapic_over; 1052 ACPI_MADT_IO_SAPIC *iosapic; 1053 ACPI_MADT_LOCAL_SAPIC *lsapic; 1054 ACPI_MADT_INTERRUPT_SOURCE *isrc; 1055 ACPI_MADT_LOCAL_X2APIC *x2apic; 1056 ACPI_MADT_LOCAL_X2APIC_NMI *x2apic_nmi; 1057 ACPI_MADT_GENERIC_INTERRUPT *gicc; 1058 ACPI_MADT_GENERIC_DISTRIBUTOR *gicd; 1059 ACPI_MADT_GENERIC_MSI_FRAME *gicm; 1060 ACPI_MADT_GENERIC_REDISTRIBUTOR *gicr; 1061 ACPI_MADT_GENERIC_TRANSLATOR *gict; 1062 1063 if (mp->Type < __arraycount(apic_types)) 1064 printf("\tType=%s\n", apic_types[mp->Type]); 1065 else 1066 printf("\tType=%d (unknown)\n", mp->Type); 1067 switch (mp->Type) { 1068 case ACPI_MADT_TYPE_LOCAL_APIC: 1069 lapic = (ACPI_MADT_LOCAL_APIC *)mp; 1070 acpi_print_cpu(lapic->ProcessorId); 1071 acpi_print_local_apic(lapic->Id, lapic->LapicFlags); 1072 break; 1073 case ACPI_MADT_TYPE_IO_APIC: 1074 ioapic = (ACPI_MADT_IO_APIC *)mp; 1075 acpi_print_io_apic(ioapic->Id, ioapic->GlobalIrqBase, 1076 ioapic->Address); 1077 break; 1078 case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE: 1079 over = (ACPI_MADT_INTERRUPT_OVERRIDE *)mp; 1080 printf("\tBUS=%d\n", (u_int)over->Bus); 1081 printf("\tIRQ=%d\n", (u_int)over->SourceIrq); 1082 acpi_print_intr(over->GlobalIrq, over->IntiFlags); 1083 break; 1084 case ACPI_MADT_TYPE_NMI_SOURCE: 1085 nmi = (ACPI_MADT_NMI_SOURCE *)mp; 1086 acpi_print_intr(nmi->GlobalIrq, nmi->IntiFlags); 1087 break; 1088 case ACPI_MADT_TYPE_LOCAL_APIC_NMI: 1089 lapic_nmi = (ACPI_MADT_LOCAL_APIC_NMI *)mp; 1090 acpi_print_cpu(lapic_nmi->ProcessorId); 1091 acpi_print_local_nmi(lapic_nmi->Lint, lapic_nmi->IntiFlags); 1092 break; 1093 case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE: 1094 lapic_over = (ACPI_MADT_LOCAL_APIC_OVERRIDE *)mp; 1095 printf("\tLocal APIC ADDR=0x%016jx\n", 1096 (uintmax_t)lapic_over->Address); 1097 break; 1098 case ACPI_MADT_TYPE_IO_SAPIC: 1099 iosapic = (ACPI_MADT_IO_SAPIC *)mp; 1100 acpi_print_io_apic(iosapic->Id, iosapic->GlobalIrqBase, 1101 iosapic->Address); 1102 break; 1103 case ACPI_MADT_TYPE_LOCAL_SAPIC: 1104 lsapic = (ACPI_MADT_LOCAL_SAPIC *)mp; 1105 acpi_print_cpu(lsapic->ProcessorId); 1106 acpi_print_local_apic(lsapic->Id, lsapic->LapicFlags); 1107 printf("\tAPIC EID=%d\n", (u_int)lsapic->Eid); 1108 if (mp->Length > offsetof(ACPI_MADT_LOCAL_SAPIC, Uid)) 1109 acpi_print_cpu_uid(lsapic->Uid, lsapic->UidString); 1110 break; 1111 case ACPI_MADT_TYPE_INTERRUPT_SOURCE: 1112 isrc = (ACPI_MADT_INTERRUPT_SOURCE *)mp; 1113 if (isrc->Type < __arraycount(platform_int_types)) 1114 printf("\tType=%s\n", platform_int_types[isrc->Type]); 1115 else 1116 printf("\tType=%d (unknown)\n", isrc->Type); 1117 printf("\tAPIC ID=%d\n", (u_int)isrc->Id); 1118 printf("\tAPIC EID=%d\n", (u_int)isrc->Eid); 1119 printf("\tSAPIC Vector=%d\n", (u_int)isrc->IoSapicVector); 1120 acpi_print_intr(isrc->GlobalIrq, isrc->IntiFlags); 1121 break; 1122 case ACPI_MADT_TYPE_LOCAL_X2APIC: 1123 x2apic = (ACPI_MADT_LOCAL_X2APIC *)mp; 1124 acpi_print_cpu_uid(x2apic->Uid, NULL); 1125 acpi_print_local_apic(x2apic->LocalApicId, x2apic->LapicFlags); 1126 break; 1127 case ACPI_MADT_TYPE_LOCAL_X2APIC_NMI: 1128 x2apic_nmi = (ACPI_MADT_LOCAL_X2APIC_NMI *)mp; 1129 acpi_print_cpu_uid(x2apic_nmi->Uid, NULL); 1130 acpi_print_local_nmi(x2apic_nmi->Lint, x2apic_nmi->IntiFlags); 1131 break; 1132 case ACPI_MADT_TYPE_GENERIC_INTERRUPT: 1133 gicc = (ACPI_MADT_GENERIC_INTERRUPT *)mp; 1134 acpi_print_cpu_uid(gicc->Uid, NULL); 1135 printf("\tCPU INTERFACE=%x\n", gicc->CpuInterfaceNumber); 1136 acpi_print_gicc_flags(gicc->Flags); 1137 printf("\tParking Protocol Version=%x\n", gicc->ParkingVersion); 1138 printf("\tPERF INTR=%d\n", gicc->PerformanceInterrupt); 1139 printf("\tParked ADDR=%016jx\n", 1140 (uintmax_t)gicc->ParkedAddress); 1141 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicc->BaseAddress); 1142 printf("\tGICV=%016jx\n", (uintmax_t)gicc->GicvBaseAddress); 1143 printf("\tGICH=%016jx\n", (uintmax_t)gicc->GichBaseAddress); 1144 printf("\tVGIC INTR=%d\n", gicc->VgicInterrupt); 1145 printf("\tGICR ADDR=%016jx\n", 1146 (uintmax_t)gicc->GicrBaseAddress); 1147 printf("\tMPIDR=%jx\n", (uintmax_t)gicc->ArmMpidr); 1148 printf("\tEfficency Class=%d\n", (u_int)gicc->EfficiencyClass); 1149 break; 1150 case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR: 1151 gicd = (ACPI_MADT_GENERIC_DISTRIBUTOR *)mp; 1152 printf("\tGIC ID=%d\n", (u_int)gicd->GicId); 1153 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicd->BaseAddress); 1154 printf("\tVector Base=%d\n", gicd->GlobalIrqBase); 1155 printf("\tGIC VERSION=%d\n", (u_int)gicd->Version); 1156 break; 1157 case ACPI_MADT_TYPE_GENERIC_MSI_FRAME: 1158 gicm = (ACPI_MADT_GENERIC_MSI_FRAME*)mp; 1159 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicm->BaseAddress); 1160 acpi_print_gicm_flags(gicm); 1161 printf("\tSPI Count=%u\n", gicm->SpiCount); 1162 printf("\tSPI Base=%u\n", gicm->SpiBase); 1163 break; 1164 case ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR: 1165 gicr = (ACPI_MADT_GENERIC_REDISTRIBUTOR *)mp; 1166 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicr->BaseAddress); 1167 printf("\tLength=%08x\n", gicr->Length); 1168 break; 1169 case ACPI_MADT_TYPE_GENERIC_TRANSLATOR: 1170 gict = (ACPI_MADT_GENERIC_TRANSLATOR *)mp; 1171 printf("\tGIC ITS ID=%d\n", gict->TranslationId); 1172 printf("\tBase ADDR=%016jx\n", (uintmax_t)gict->BaseAddress); 1173 break; 1174 } 1175 } 1176 1177 #ifdef notyet 1178 static void 1179 acpi_print_bert_region(ACPI_BERT_REGION *region) 1180 { 1181 uint32_t i, pos, entries; 1182 ACPI_HEST_GENERIC_DATA *data; 1183 1184 printf("\n"); 1185 printf("\tBlockStatus={ "); 1186 1187 if (region->BlockStatus & ACPI_BERT_UNCORRECTABLE) 1188 printf("Uncorrectable"); 1189 if (region->BlockStatus & ACPI_BERT_CORRECTABLE) 1190 printf("Correctable"); 1191 if (region->BlockStatus & ACPI_BERT_MULTIPLE_UNCORRECTABLE) 1192 printf("Multiple Uncorrectable"); 1193 if (region->BlockStatus & ACPI_BERT_MULTIPLE_CORRECTABLE) 1194 printf("Multiple Correctable"); 1195 entries = region->BlockStatus & ACPI_BERT_ERROR_ENTRY_COUNT; 1196 printf(", Error Entry Count=%d", entries); 1197 printf("}\n"); 1198 1199 printf("\tRaw Data Offset=0x%x\n", region->RawDataOffset); 1200 printf("\tRaw Data Length=0x%x\n", region->RawDataLength); 1201 printf("\tData Length=0x%x\n", region->DataLength); 1202 1203 acpi_print_hest_errorseverity(region->ErrorSeverity); 1204 1205 pos = sizeof(ACPI_BERT_REGION); 1206 for (i = 0; i < entries; i++) { 1207 data = (ACPI_HEST_GENERIC_DATA *)((char *)region + pos); 1208 acpi_print_hest_generic_data(data); 1209 pos += sizeof(ACPI_HEST_GENERIC_DATA); 1210 } 1211 } 1212 #endif 1213 1214 static void 1215 acpi_handle_bert(ACPI_TABLE_HEADER *sdp) 1216 { 1217 ACPI_TABLE_BERT *bert; 1218 1219 printf(BEGIN_COMMENT); 1220 acpi_print_sdt(sdp); 1221 bert = (ACPI_TABLE_BERT *)sdp; 1222 1223 printf("\tLength of Boot Error Region=%d bytes\n", bert->RegionLength); 1224 printf("\tPhysical Address of Region=0x%"PRIx64"\n", bert->Address); 1225 1226 printf(END_COMMENT); 1227 } 1228 1229 static void 1230 acpi_handle_bgrt(ACPI_TABLE_HEADER *sdp) 1231 { 1232 ACPI_TABLE_BGRT *bgrt; 1233 unsigned int degree; 1234 1235 printf(BEGIN_COMMENT); 1236 acpi_print_sdt(sdp); 1237 bgrt = (ACPI_TABLE_BGRT *)sdp; 1238 1239 printf("\tVersion=%hu\n", bgrt->Version); 1240 degree = ((unsigned int)(bgrt->Status & ACPI_BGRT_ORIENTATION_OFFSET) 1241 >> 1) * 90; 1242 printf("\tDegree=%u\n", degree); 1243 printf("\tDisplayed=%u\n", bgrt->Status & ACPI_BGRT_DISPLAYED); 1244 printf("\tImage Type="); 1245 switch (bgrt->ImageType) { 1246 case 0: 1247 printf("Bitmap\n"); 1248 break; 1249 default: 1250 printf("reserved (0x%hhx)\n", bgrt->ImageType); 1251 break; 1252 } 1253 printf("\tImage Address=0x%"PRIx64"\n", bgrt->ImageAddress); 1254 printf("\tImage Offset X=0x%08x\n", bgrt->ImageOffsetX); 1255 printf("\tImage Offset Y=0x%08x\n", bgrt->ImageOffsetY); 1256 1257 printf(END_COMMENT); 1258 } 1259 1260 static void 1261 acpi_handle_boot(ACPI_TABLE_HEADER *sdp) 1262 { 1263 ACPI_TABLE_BOOT *boot; 1264 1265 printf(BEGIN_COMMENT); 1266 acpi_print_sdt(sdp); 1267 boot = (ACPI_TABLE_BOOT *)sdp; 1268 printf("\tCMOS Index=0x%02x\n", boot->CmosIndex); 1269 printf(END_COMMENT); 1270 } 1271 1272 static void 1273 acpi_handle_cpep(ACPI_TABLE_HEADER *sdp) 1274 { 1275 ACPI_TABLE_CPEP *cpep; 1276 ACPI_CPEP_POLLING *poll; 1277 uint32_t cpep_pos; 1278 1279 printf(BEGIN_COMMENT); 1280 acpi_print_sdt(sdp); 1281 cpep = (ACPI_TABLE_CPEP *)sdp; 1282 1283 cpep_pos = sizeof(ACPI_TABLE_CPEP); 1284 while (cpep_pos < sdp->Length) { 1285 poll = (ACPI_CPEP_POLLING *)((char *)cpep + cpep_pos); 1286 acpi_print_cpu(poll->Id); 1287 printf("\tACPI CPU EId=%d\n", poll->Eid); 1288 printf("\tPoll Interval=%d msec\n", poll->Interval); 1289 cpep_pos += sizeof(ACPI_CPEP_POLLING); 1290 } 1291 printf(END_COMMENT); 1292 } 1293 1294 static void 1295 acpi_print_csrt_resource_group(ACPI_CSRT_GROUP *grp) 1296 { 1297 ACPI_CSRT_DESCRIPTOR *desc; 1298 1299 printf("\tLength=%u\n", grp->Length); 1300 printf("\tVendorId="); 1301 acpi_print_string((char *)&grp->VendorId, 4); 1302 printf("\n"); 1303 if (grp->SubvendorId != 0) { 1304 printf("\tSubvendorId="); 1305 acpi_print_string((char *)&grp->SubvendorId, 4); 1306 printf("\n"); 1307 } 1308 printf("\tDeviceId=0x%08x\n", grp->DeviceId); 1309 if (grp->SubdeviceId != 0) 1310 printf("\tSubdeviceId=0x%08x\n", grp->SubdeviceId); 1311 printf("\tRevision=%hu\n", grp->Revision); 1312 printf("\tSharedInfoLength=%u\n", grp->SharedInfoLength); 1313 1314 /* Next is Shared Info */ 1315 if (grp->SharedInfoLength != 0) { 1316 printf("\tShared Info "); 1317 acpi_dump_bytes((uint8_t *)(grp + 1), 1318 grp->SharedInfoLength, 1); 1319 } 1320 1321 /* And then, Resource Descriptors */ 1322 desc = (ACPI_CSRT_DESCRIPTOR *) 1323 ((vaddr_t)(grp + 1) + grp->SharedInfoLength); 1324 while (desc < (ACPI_CSRT_DESCRIPTOR *)((vaddr_t)grp + grp->Length)) { 1325 bool unknownsubytpe = false; 1326 printf("\n\tLength=%u\n", desc->Length); 1327 printf("\tResource Type="); 1328 switch (desc->Type) { 1329 case ACPI_CSRT_TYPE_INTERRUPT: 1330 printf("Interrupt"); 1331 switch (desc->Subtype) { 1332 case ACPI_CSRT_XRUPT_LINE: 1333 printf("(Interrupt line)\n"); 1334 break; 1335 case ACPI_CSRT_XRUPT_CONTROLLER: 1336 printf("(Interrupt controller)\n"); 1337 break; 1338 default: 1339 unknownsubytpe = true; 1340 break; 1341 } 1342 break; 1343 case ACPI_CSRT_TYPE_TIMER: 1344 printf("Timer"); 1345 switch (desc->Subtype) { 1346 case ACPI_CSRT_TIMER: 1347 printf("\n"); 1348 break; 1349 default: 1350 unknownsubytpe = true; 1351 break; 1352 } 1353 break; 1354 case ACPI_CSRT_TYPE_DMA: 1355 printf("DMA"); 1356 switch (desc->Subtype) { 1357 case ACPI_CSRT_DMA_CHANNEL: 1358 printf("(DMA channel)\n"); 1359 break; 1360 case ACPI_CSRT_DMA_CONTROLLER: 1361 printf("(DMA controller)\n"); 1362 break; 1363 default: 1364 unknownsubytpe = true; 1365 break; 1366 } 1367 break; 1368 case 0x0004: /* XXX Platform Security */ 1369 printf("Platform Security"); 1370 switch (desc->Subtype) { 1371 case 0x0001: 1372 printf("\n"); 1373 /* Platform Security */ 1374 break; 1375 default: 1376 unknownsubytpe = true; 1377 break; 1378 } 1379 break; 1380 default: 1381 printf("Unknown (%hx)\n", desc->Type); 1382 break; 1383 } 1384 if (unknownsubytpe) 1385 printf("(unknown subtype(%hx))\n", desc->Subtype); 1386 1387 printf("\tUID=0x%08x\n", desc->Uid); 1388 printf("\tVendor defined info "); 1389 acpi_dump_bytes((uint8_t *)(desc + 1), 1390 desc->Length - sizeof(ACPI_CSRT_DESCRIPTOR), 1); 1391 1392 /* Next */ 1393 desc = (ACPI_CSRT_DESCRIPTOR *)((vaddr_t)desc + desc->Length); 1394 } 1395 } 1396 1397 static void 1398 acpi_handle_csrt(ACPI_TABLE_HEADER *sdp) 1399 { 1400 ACPI_CSRT_GROUP *grp; 1401 uint totallen = sdp->Length; 1402 1403 printf(BEGIN_COMMENT); 1404 acpi_print_sdt(sdp); 1405 grp = (ACPI_CSRT_GROUP *)(sdp + 1); 1406 1407 while (grp < (ACPI_CSRT_GROUP *)((vaddr_t)sdp + totallen)) { 1408 printf("\n"); 1409 acpi_print_csrt_resource_group(grp); 1410 1411 /* Next */ 1412 grp = (ACPI_CSRT_GROUP *)((vaddr_t)grp + grp->Length); 1413 } 1414 1415 printf(END_COMMENT); 1416 } 1417 1418 static void 1419 acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp) 1420 { 1421 ACPI_TABLE_DBGP *dbgp; 1422 1423 printf(BEGIN_COMMENT); 1424 acpi_print_sdt(sdp); 1425 dbgp = (ACPI_TABLE_DBGP *)sdp; 1426 printf("\tType={"); 1427 switch (dbgp->Type) { 1428 case 0: 1429 printf("full 16550"); 1430 break; 1431 case 1: 1432 printf("subset of 16550"); 1433 break; 1434 } 1435 printf("}\n"); 1436 printf("\tDebugPort="); 1437 acpi_print_gas(&dbgp->DebugPort); 1438 printf("\n"); 1439 printf(END_COMMENT); 1440 } 1441 1442 /* This function is used by DBG2 and SPCR. */ 1443 static void 1444 acpi_print_dbg2_serial_subtype(uint16_t subtype) 1445 { 1446 1447 switch (subtype) { 1448 case ACPI_DBG2_16550_COMPATIBLE: 1449 printf("Fully 16550 compatible\n"); 1450 break; 1451 case ACPI_DBG2_16550_SUBSET: 1452 printf("16550 subset with DBGP Rev. 1\n"); 1453 break; 1454 case ACPI_DBG2_ARM_PL011: 1455 printf("ARM PL011\n"); 1456 break; 1457 case ACPI_DBG2_ARM_SBSA_32BIT: 1458 printf("ARM SBSA 32bit only\n"); 1459 break; 1460 case ACPI_DBG2_ARM_SBSA_GENERIC: 1461 printf("ARM SBSA Generic\n"); 1462 break; 1463 case ACPI_DBG2_ARM_DCC: 1464 printf("ARM DCC\n"); 1465 break; 1466 case ACPI_DBG2_BCM2835: 1467 printf("BCM2835\n"); 1468 break; 1469 default: 1470 printf("reserved (%04hx)\n", subtype); 1471 break; 1472 } 1473 } 1474 1475 static void 1476 acpi_print_dbg2_device(ACPI_DBG2_DEVICE *dev) 1477 { 1478 1479 printf("\t\tRevision=%u\n", dev->Revision); 1480 printf("\t\tLength=%u\n", dev->Length); 1481 printf("\t\tRegisterCount=%u\n", dev->RegisterCount); 1482 1483 printf("\t\tNamepath="); 1484 acpi_print_string((char *)((vaddr_t)dev + dev->NamepathOffset), 1485 dev->NamepathLength); 1486 printf("\n"); 1487 1488 if (dev->OemDataLength) { 1489 printf("\t\tOemDataLength=%u\n", dev->OemDataLength); 1490 printf("\t\tOemDataOffset=%u\n", dev->OemDataOffset); 1491 /* XXX need dump */ 1492 } 1493 1494 printf("\t\tPortType="); 1495 switch (dev->PortType) { 1496 case ACPI_DBG2_SERIAL_PORT: 1497 printf("Serial\n" "\t\tPortSubtype="); 1498 acpi_print_dbg2_serial_subtype(dev->PortSubtype); 1499 break; 1500 case ACPI_DBG2_1394_PORT: 1501 printf("IEEE1394\n" "\t\tPortSubtype="); 1502 if (dev->PortSubtype == ACPI_DBG2_1394_STANDARD) 1503 printf("Standard\n"); 1504 else 1505 printf("reserved (%04hx)\n", dev->PortSubtype); 1506 break; 1507 case ACPI_DBG2_USB_PORT: 1508 printf("USB\n" "\t\tPortSubtype="); 1509 switch (dev->PortSubtype) { 1510 case ACPI_DBG2_USB_XHCI: 1511 printf("XHCIn"); 1512 break; 1513 case ACPI_DBG2_USB_EHCI: 1514 printf("EHCI\n"); 1515 break; 1516 default: 1517 printf("reserved (%04hx)\n", dev->PortSubtype); 1518 break; 1519 } 1520 break; 1521 case ACPI_DBG2_NET_PORT: 1522 printf("Net\n" "\t\tPciVendorID=%04x\n", dev->PortSubtype); 1523 break; 1524 default: 1525 printf("reserved (%04hx)\n", dev->PortType); 1526 printf("\t\tPortSubtype=reserved (%04hx)\n", dev->PortSubtype); 1527 break; 1528 } 1529 1530 printf("\t\tBaseAddressOffset=0x%04x\n", dev->BaseAddressOffset); 1531 printf("\t\tAddressSizeOffset=0x%04x\n", dev->AddressSizeOffset); 1532 } 1533 1534 static void 1535 acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp) 1536 { 1537 ACPI_TABLE_DBG2 *dbg2; 1538 ACPI_DBG2_DEVICE *device; 1539 unsigned int i; 1540 1541 printf(BEGIN_COMMENT); 1542 acpi_print_sdt(sdp); 1543 dbg2 = (ACPI_TABLE_DBG2 *)sdp; 1544 1545 printf("\tCount=%u\n", dbg2->InfoCount); 1546 device = (ACPI_DBG2_DEVICE *)((vaddr_t)sdp + dbg2->InfoOffset); 1547 for (i = 0; i < dbg2->InfoCount; i++) { 1548 printf("\tDevice %u={\n", i); 1549 acpi_print_dbg2_device(device); 1550 printf("\t}\n"); 1551 device++; 1552 } 1553 1554 printf(END_COMMENT); 1555 } 1556 1557 static void 1558 acpi_print_einj_action(ACPI_WHEA_HEADER *whea) 1559 { 1560 printf("\tACTION={"); 1561 switch (whea->Action) { 1562 case ACPI_EINJ_BEGIN_OPERATION: 1563 printf("Begin Operation"); 1564 break; 1565 case ACPI_EINJ_GET_TRIGGER_TABLE: 1566 printf("Get Trigger Table"); 1567 break; 1568 case ACPI_EINJ_SET_ERROR_TYPE: 1569 printf("Set Error Type"); 1570 break; 1571 case ACPI_EINJ_GET_ERROR_TYPE: 1572 printf("Get Error Type"); 1573 break; 1574 case ACPI_EINJ_END_OPERATION: 1575 printf("End Operation"); 1576 break; 1577 case ACPI_EINJ_EXECUTE_OPERATION: 1578 printf("Execute Operation"); 1579 break; 1580 case ACPI_EINJ_CHECK_BUSY_STATUS: 1581 printf("Check Busy Status"); 1582 break; 1583 case ACPI_EINJ_GET_COMMAND_STATUS: 1584 printf("Get Command Status"); 1585 break; 1586 case ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS: 1587 printf("Set Error Type With Address"); 1588 break; 1589 case ACPI_EINJ_GET_EXECUTE_TIMINGS: 1590 printf("Get Execute Operation Timings"); 1591 break; 1592 case ACPI_EINJ_ACTION_RESERVED: 1593 printf("Preserved"); 1594 break; 1595 case ACPI_EINJ_TRIGGER_ERROR: 1596 printf("Trigger Error"); 1597 break; 1598 default: 1599 printf("%d", whea->Action); 1600 break; 1601 } 1602 printf("}\n"); 1603 } 1604 1605 static void 1606 acpi_print_einj_instruction(ACPI_WHEA_HEADER *whea) 1607 { 1608 uint32_t ins = whea->Instruction; 1609 1610 printf("\tINSTRUCTION={"); 1611 switch (ins) { 1612 case ACPI_EINJ_READ_REGISTER: 1613 printf("Read Register"); 1614 break; 1615 case ACPI_EINJ_READ_REGISTER_VALUE: 1616 printf("Read Register Value"); 1617 break; 1618 case ACPI_EINJ_WRITE_REGISTER: 1619 printf("Write Register"); 1620 break; 1621 case ACPI_EINJ_WRITE_REGISTER_VALUE: 1622 printf("Write Register Value"); 1623 break; 1624 case ACPI_EINJ_NOOP: 1625 printf("Noop"); 1626 break; 1627 case ACPI_EINJ_INSTRUCTION_RESERVED: 1628 printf("Reserved"); 1629 break; 1630 default: 1631 printf("%d", ins); 1632 break; 1633 } 1634 printf("}\n"); 1635 } 1636 1637 static void 1638 acpi_print_einj_flags(ACPI_WHEA_HEADER *whea) 1639 { 1640 uint32_t flags = whea->Flags; 1641 1642 printf("\tFLAGS={"); 1643 if (flags & ACPI_EINJ_PRESERVE) 1644 printf("PRESERVED"); 1645 printf("}\n"); 1646 } 1647 1648 static void 1649 acpi_handle_einj(ACPI_TABLE_HEADER *sdp) 1650 { 1651 ACPI_TABLE_EINJ *einj; 1652 ACPI_EINJ_ENTRY *einj_entry; 1653 uint32_t einj_pos; 1654 u_int i; 1655 1656 printf(BEGIN_COMMENT); 1657 acpi_print_sdt(sdp); 1658 einj = (ACPI_TABLE_EINJ *)sdp; 1659 1660 printf("\tHeader Length=%d\n", einj->HeaderLength); 1661 printf("\tFlags=0x%x\n", einj->Flags); 1662 printf("\tEntries=%d\n", einj->Entries); 1663 1664 einj_pos = sizeof(ACPI_TABLE_EINJ); 1665 for (i = 0; i < einj->Entries; i++) { 1666 einj_entry = (ACPI_EINJ_ENTRY *)((char *)einj + einj_pos); 1667 acpi_print_whea(&einj_entry->WheaHeader, 1668 acpi_print_einj_action, acpi_print_einj_instruction, 1669 acpi_print_einj_flags); 1670 einj_pos += sizeof(ACPI_EINJ_ENTRY); 1671 } 1672 printf(END_COMMENT); 1673 } 1674 1675 static void 1676 acpi_print_erst_action(ACPI_WHEA_HEADER *whea) 1677 { 1678 printf("\tACTION={"); 1679 switch (whea->Action) { 1680 case ACPI_ERST_BEGIN_WRITE: 1681 printf("Begin Write"); 1682 break; 1683 case ACPI_ERST_BEGIN_READ: 1684 printf("Begin Read"); 1685 break; 1686 case ACPI_ERST_BEGIN_CLEAR: 1687 printf("Begin Clear"); 1688 break; 1689 case ACPI_ERST_END: 1690 printf("End"); 1691 break; 1692 case ACPI_ERST_SET_RECORD_OFFSET: 1693 printf("Set Record Offset"); 1694 break; 1695 case ACPI_ERST_EXECUTE_OPERATION: 1696 printf("Execute Operation"); 1697 break; 1698 case ACPI_ERST_CHECK_BUSY_STATUS: 1699 printf("Check Busy Status"); 1700 break; 1701 case ACPI_ERST_GET_COMMAND_STATUS: 1702 printf("Get Command Status"); 1703 break; 1704 case ACPI_ERST_GET_RECORD_ID: 1705 printf("Get Record ID"); 1706 break; 1707 case ACPI_ERST_SET_RECORD_ID: 1708 printf("Set Record ID"); 1709 break; 1710 case ACPI_ERST_GET_RECORD_COUNT: 1711 printf("Get Record Count"); 1712 break; 1713 case ACPI_ERST_BEGIN_DUMMY_WRIITE: 1714 printf("Begin Dummy Write"); 1715 break; 1716 case ACPI_ERST_NOT_USED: 1717 printf("Unused"); 1718 break; 1719 case ACPI_ERST_GET_ERROR_RANGE: 1720 printf("Get Error Range"); 1721 break; 1722 case ACPI_ERST_GET_ERROR_LENGTH: 1723 printf("Get Error Length"); 1724 break; 1725 case ACPI_ERST_GET_ERROR_ATTRIBUTES: 1726 printf("Get Error Attributes"); 1727 break; 1728 case ACPI_ERST_EXECUTE_TIMINGS: 1729 printf("Execute Operation Timings"); 1730 break; 1731 case ACPI_ERST_ACTION_RESERVED: 1732 printf("Reserved"); 1733 break; 1734 default: 1735 printf("%d", whea->Action); 1736 break; 1737 } 1738 printf("}\n"); 1739 } 1740 1741 static void 1742 acpi_print_erst_instruction(ACPI_WHEA_HEADER *whea) 1743 { 1744 printf("\tINSTRUCTION={"); 1745 switch (whea->Instruction) { 1746 case ACPI_ERST_READ_REGISTER: 1747 printf("Read Register"); 1748 break; 1749 case ACPI_ERST_READ_REGISTER_VALUE: 1750 printf("Read Register Value"); 1751 break; 1752 case ACPI_ERST_WRITE_REGISTER: 1753 printf("Write Register"); 1754 break; 1755 case ACPI_ERST_WRITE_REGISTER_VALUE: 1756 printf("Write Register Value"); 1757 break; 1758 case ACPI_ERST_NOOP: 1759 printf("Noop"); 1760 break; 1761 case ACPI_ERST_LOAD_VAR1: 1762 printf("Load Var1"); 1763 break; 1764 case ACPI_ERST_LOAD_VAR2: 1765 printf("Load Var2"); 1766 break; 1767 case ACPI_ERST_STORE_VAR1: 1768 printf("Store Var1"); 1769 break; 1770 case ACPI_ERST_ADD: 1771 printf("Add"); 1772 break; 1773 case ACPI_ERST_SUBTRACT: 1774 printf("Subtract"); 1775 break; 1776 case ACPI_ERST_ADD_VALUE: 1777 printf("Add Value"); 1778 break; 1779 case ACPI_ERST_SUBTRACT_VALUE: 1780 printf("Subtract Value"); 1781 break; 1782 case ACPI_ERST_STALL: 1783 printf("Stall"); 1784 break; 1785 case ACPI_ERST_STALL_WHILE_TRUE: 1786 printf("Stall While True"); 1787 break; 1788 case ACPI_ERST_SKIP_NEXT_IF_TRUE: 1789 printf("Skip Next If True"); 1790 break; 1791 case ACPI_ERST_GOTO: 1792 printf("Goto"); 1793 break; 1794 case ACPI_ERST_SET_SRC_ADDRESS_BASE: 1795 printf("Set Src Address Base"); 1796 break; 1797 case ACPI_ERST_SET_DST_ADDRESS_BASE: 1798 printf("Set Dst Address Base"); 1799 break; 1800 case ACPI_ERST_MOVE_DATA: 1801 printf("Move Data"); 1802 break; 1803 case ACPI_ERST_INSTRUCTION_RESERVED: 1804 printf("Reserved"); 1805 break; 1806 default: 1807 printf("%d (reserved)", whea->Instruction); 1808 break; 1809 } 1810 printf("}\n"); 1811 } 1812 1813 static void 1814 acpi_print_erst_flags(ACPI_WHEA_HEADER *whea) 1815 { 1816 uint32_t flags = whea->Flags; 1817 1818 printf("\tFLAGS={"); 1819 if (flags & ACPI_ERST_PRESERVE) 1820 printf("PRESERVED"); 1821 printf("}\n"); 1822 } 1823 1824 static void 1825 acpi_handle_erst(ACPI_TABLE_HEADER *sdp) 1826 { 1827 ACPI_TABLE_ERST *erst; 1828 ACPI_ERST_ENTRY *erst_entry; 1829 uint32_t erst_pos; 1830 u_int i; 1831 1832 printf(BEGIN_COMMENT); 1833 acpi_print_sdt(sdp); 1834 erst = (ACPI_TABLE_ERST *)sdp; 1835 1836 printf("\tHeader Length=%d\n", erst->HeaderLength); 1837 printf("\tEntries=%d\n", erst->Entries); 1838 1839 erst_pos = sizeof(ACPI_TABLE_ERST); 1840 for (i = 0; i < erst->Entries; i++) { 1841 erst_entry = (ACPI_ERST_ENTRY *)((char *)erst + erst_pos); 1842 acpi_print_whea(&erst_entry->WheaHeader, 1843 acpi_print_erst_action, acpi_print_erst_instruction, 1844 acpi_print_erst_flags); 1845 erst_pos += sizeof(ACPI_ERST_ENTRY); 1846 } 1847 printf(END_COMMENT); 1848 } 1849 1850 static void 1851 acpi_print_gtd_timer(const char *name, uint32_t interrupt, uint32_t flags) 1852 { 1853 1854 printf("\t%s Timer GSIV=%d\n", name, interrupt); 1855 printf("\t%s Flags={Mode=", name); 1856 if (flags & ACPI_GTDT_INTERRUPT_MODE) 1857 printf("edge"); 1858 else 1859 printf("level"); 1860 printf(", Polarity="); 1861 if (flags & ACPI_GTDT_INTERRUPT_POLARITY) 1862 printf("active-lo"); 1863 else 1864 printf("active-hi"); 1865 if (flags & ACPI_GTDT_ALWAYS_ON) 1866 printf(", always-on"); 1867 printf("}\n"); 1868 } 1869 1870 static void 1871 acpi_print_gtd_block_timer_flags(const char *name, uint32_t interrupt, 1872 uint32_t flags) 1873 { 1874 1875 printf("\t\t%s Timer GSIV=%d\n", name, interrupt); 1876 printf("\t\t%s Timer Flags={Mode=", name); 1877 if (flags & ACPI_GTDT_GT_IRQ_MODE) 1878 printf("Secure"); 1879 else 1880 printf("Non-Secure"); 1881 printf(", Polarity="); 1882 if (flags & ACPI_GTDT_GT_IRQ_POLARITY) 1883 printf("active-lo"); 1884 else 1885 printf("active-hi"); 1886 printf("}\n"); 1887 } 1888 1889 static void 1890 acpi_print_gtblock(ACPI_GTDT_TIMER_BLOCK *gtblock) 1891 { 1892 ACPI_GTDT_TIMER_ENTRY *entry; 1893 unsigned int i; 1894 1895 printf("\tType=GT Block\n"); 1896 printf("\tLength=%d\n", gtblock->Header.Length); 1897 /* XXX might not 8byte aligned */ 1898 printf("\tBlockAddress=%016jx\n", 1899 (uintmax_t)gtblock->BlockAddress); 1900 1901 printf("\tGT Block Timer Count=%d\n", gtblock->TimerCount); 1902 entry = (ACPI_GTDT_TIMER_ENTRY *)((vaddr_t)gtblock 1903 + gtblock->TimerOffset); 1904 for (i = 0; i < gtblock->TimerCount; i++) { 1905 printf("\n"); 1906 if (entry >= (ACPI_GTDT_TIMER_ENTRY *)((vaddr_t)gtblock 1907 + gtblock->Header.Length)) { 1908 printf("\\ttWrong Timer entry\n"); 1909 break; 1910 } 1911 printf("\t\tFrame Number=%d\n", entry->FrameNumber); 1912 /* XXX might not 8byte aligned */ 1913 printf("\t\tBaseAddress=%016jx\n", 1914 (uintmax_t)entry->BaseAddress); 1915 /* XXX might not 8byte aligned */ 1916 printf("\t\tEl0BaseAddress=%016jx\n", 1917 (uintmax_t)entry->El0BaseAddress); 1918 1919 acpi_print_gtd_block_timer_flags("Physical", 1920 entry->TimerInterrupt, entry->TimerFlags); 1921 acpi_print_gtd_block_timer_flags("Virtual", 1922 entry->VirtualTimerInterrupt, entry->VirtualTimerFlags); 1923 1924 printf("\t\tCommon Flags={Mode="); 1925 if (entry->CommonFlags & ACPI_GTDT_GT_IS_SECURE_TIMER) 1926 printf("Secure"); 1927 else 1928 printf("Non-Secure"); 1929 if (entry->CommonFlags & ACPI_GTDT_GT_ALWAYS_ON) 1930 printf(", always-on"); 1931 printf("}\n"); 1932 1933 entry++; 1934 } 1935 } 1936 1937 static void 1938 acpi_print_sbsa_watchdog(ACPI_GTDT_WATCHDOG *wdog) 1939 { 1940 1941 printf("\tType=Watchdog GT\n"); 1942 printf("\tLength=%d\n", wdog->Header.Length); 1943 /* XXX might not 8byte aligned */ 1944 printf("\tRefreshFrameAddress=%016jx\n", 1945 (uintmax_t)wdog->RefreshFrameAddress); 1946 /* XXX might not 8byte aligned */ 1947 printf("\tControlFrameAddress=%016jx\n", 1948 (uintmax_t)wdog->ControlFrameAddress); 1949 printf("\tGSIV=%d\n", wdog->TimerInterrupt); 1950 1951 printf("\tFlags={Mode="); 1952 if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_IRQ_MODE) 1953 printf("edge"); 1954 else 1955 printf("level"); 1956 printf(", Polarity="); 1957 if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_IRQ_POLARITY) 1958 printf("active-lo"); 1959 else 1960 printf("active-hi"); 1961 if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_SECURE) 1962 printf(", Secure"); 1963 else 1964 printf(", Non-Secure"); 1965 printf("}\n"); 1966 } 1967 1968 static void 1969 acpi_handle_gtdt(ACPI_TABLE_HEADER *sdp) 1970 { 1971 ACPI_TABLE_GTDT *gtdt; 1972 ACPI_GTDT_HEADER *hdr; 1973 u_int i; 1974 1975 printf(BEGIN_COMMENT); 1976 acpi_print_sdt(sdp); 1977 gtdt = (ACPI_TABLE_GTDT *)sdp; 1978 1979 printf("\tCounterBlockAddresss=%016jx\n", 1980 (uintmax_t)gtdt->CounterBlockAddresss); /* XXX not 8byte aligned */ 1981 printf("\tCounterReadBlockAddress=%016jx\n", 1982 (uintmax_t)gtdt->CounterReadBlockAddress); 1983 1984 #define PRINTTIMER(gtdt, name) acpi_print_gtd_timer( \ 1985 #name, (gtdt)-> name## Interrupt, \ 1986 (gtdt)-> name ## Flags) 1987 1988 PRINTTIMER(gtdt, SecureEl1); 1989 PRINTTIMER(gtdt, NonSecureEl1); 1990 PRINTTIMER(gtdt, VirtualTimer); 1991 PRINTTIMER(gtdt, NonSecureEl2); 1992 1993 #undef PRINTTIMER 1994 1995 printf("\tPlatform Timer Count=%d\n", gtdt->PlatformTimerCount); 1996 1997 hdr = (ACPI_GTDT_HEADER *)((vaddr_t)sdp + gtdt->PlatformTimerOffset); 1998 for (i = 0; i < gtdt->PlatformTimerCount; i++) { 1999 printf("\n"); 2000 if (hdr >= (ACPI_GTDT_HEADER *)((vaddr_t)sdp + sdp->Length)) { 2001 printf("\tWrong GTDT header" 2002 "(type = %hhu, length = %hu)\n", 2003 hdr->Type, hdr->Length); 2004 break; 2005 } 2006 2007 switch (hdr->Type) { 2008 case ACPI_GTDT_TYPE_TIMER_BLOCK: 2009 acpi_print_gtblock((ACPI_GTDT_TIMER_BLOCK *)hdr); 2010 break; 2011 case ACPI_GTDT_TYPE_WATCHDOG: 2012 acpi_print_sbsa_watchdog((ACPI_GTDT_WATCHDOG *)hdr); 2013 break; 2014 default: 2015 printf("\tUnknown Platform Timer Type" 2016 "(type = %hhu, length = %hu)\n", 2017 hdr->Type, hdr->Length); 2018 break; 2019 } 2020 /* Next */ 2021 hdr = (ACPI_GTDT_HEADER *)((vaddr_t)hdr + hdr->Length); 2022 } 2023 printf(END_COMMENT); 2024 } 2025 2026 static void 2027 acpi_handle_madt(ACPI_TABLE_HEADER *sdp) 2028 { 2029 ACPI_TABLE_MADT *madt; 2030 2031 printf(BEGIN_COMMENT); 2032 acpi_print_sdt(sdp); 2033 madt = (ACPI_TABLE_MADT *)sdp; 2034 printf("\tLocal APIC ADDR=0x%08x\n", madt->Address); 2035 printf("\tFlags={"); 2036 if (madt->Flags & ACPI_MADT_PCAT_COMPAT) 2037 printf("PC-AT"); 2038 printf("}\n"); 2039 acpi_walk_subtables(sdp, (madt + 1), acpi_print_madt); 2040 printf(END_COMMENT); 2041 } 2042 2043 static void 2044 acpi_handle_hpet(ACPI_TABLE_HEADER *sdp) 2045 { 2046 ACPI_TABLE_HPET *hpet; 2047 2048 printf(BEGIN_COMMENT); 2049 acpi_print_sdt(sdp); 2050 hpet = (ACPI_TABLE_HPET *)sdp; 2051 printf("\tHPET Number=%d\n", hpet->Sequence); 2052 printf("\tADDR="); 2053 acpi_print_gas(&hpet->Address); 2054 printf("\n\tHW Rev=0x%x\n", hpet->Id & ACPI_HPET_ID_HARDWARE_REV_ID); 2055 printf("\tComparators=%d\n", (hpet->Id & ACPI_HPET_ID_COMPARATORS) >> 2056 8); 2057 printf("\tCounter Size=%d\n", hpet->Id & ACPI_HPET_ID_COUNT_SIZE_CAP ? 2058 1 : 0); 2059 printf("\tLegacy IRQ routing capable={"); 2060 if (hpet->Id & ACPI_HPET_ID_LEGACY_CAPABLE) 2061 printf("TRUE}\n"); 2062 else 2063 printf("FALSE}\n"); 2064 printf("\tPCI Vendor ID=0x%04x\n", hpet->Id >> 16); 2065 printf("\tMinimal Tick=%d\n", hpet->MinimumTick); 2066 printf("\tFlags=0x%02x\n", hpet->Flags); 2067 printf(END_COMMENT); 2068 } 2069 2070 /* 2071 * IORT 2072 * I/O Remapping Table 2073 */ 2074 2075 static void acpi_print_iort_its_group(ACPI_IORT_NODE *); 2076 static void acpi_print_iort_named_component(ACPI_IORT_NODE *); 2077 static void acpi_print_iort_root_complex(ACPI_IORT_NODE *); 2078 static void acpi_print_iort_smmuv1v2(ACPI_IORT_NODE *); 2079 static void acpi_print_iort_smmuv3(ACPI_IORT_NODE *); 2080 2081 struct iort_node_list { 2082 uint8_t Type; 2083 const char *gname; 2084 void (*func)(ACPI_IORT_NODE *); 2085 } iort_node_list [] = { 2086 #define NDMAC(name) ACPI_IORT_NODE_## name 2087 #define PRFN(name) acpi_print_iort_## name 2088 { NDMAC(ITS_GROUP), "ITS group", PRFN(its_group)}, 2089 { NDMAC(NAMED_COMPONENT), "Named component", PRFN(named_component)}, 2090 { NDMAC(PCI_ROOT_COMPLEX), "Root complex", PRFN(root_complex)}, 2091 { NDMAC(SMMU), "SMMUv1 or v2", PRFN(smmuv1v2)}, 2092 { NDMAC(SMMU_V3), "SMMUv3", PRFN(smmuv3)}, 2093 { 255, NULL, NULL}, 2094 #undef NDMAC 2095 #undef PRFN 2096 }; 2097 2098 static void 2099 acpi_print_iort_memory_access(ACPI_IORT_MEMORY_ACCESS *memacc) 2100 { 2101 2102 printf("\tMemory Access={\n"); 2103 printf("\t\tCacheCoherency="); 2104 switch (memacc->CacheCoherency) { 2105 case ACPI_IORT_NODE_COHERENT: 2106 printf("Fully coherent\n"); 2107 break; 2108 case ACPI_IORT_NODE_NOT_COHERENT: 2109 printf("Not coherent\n"); 2110 break; 2111 default: 2112 printf("resrved (%u)\n", memacc->CacheCoherency); 2113 break; 2114 } 2115 printf("\t\tAllocation Hints="); 2116 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_HT_## flag, #flag) 2117 PRINTFLAG(memacc->Hints, TRANSIENT); 2118 PRINTFLAG(memacc->Hints, WRITE); 2119 PRINTFLAG(memacc->Hints, READ); 2120 PRINTFLAG(memacc->Hints, OVERRIDE); 2121 PRINTFLAG_END(); 2122 #undef PRINTFLAG 2123 printf("\t\tMemory Access Flags="); 2124 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_MF_## flag, #flag) 2125 PRINTFLAG(memacc->MemoryFlags, COHERENCY); 2126 PRINTFLAG(memacc->MemoryFlags, ATTRIBUTES); 2127 PRINTFLAG_END(); 2128 #undef PRINTFLAG 2129 printf("\t}\n"); 2130 } 2131 2132 static void 2133 acpi_print_iort_its_group(ACPI_IORT_NODE *node) 2134 { 2135 ACPI_IORT_ITS_GROUP *itsg = (ACPI_IORT_ITS_GROUP *)node->NodeData; 2136 uint32_t *idp; 2137 unsigned int i; 2138 2139 idp = itsg->Identifiers; 2140 for (i = 0; i < itsg->ItsCount; i++) 2141 printf("\tGIC ITS ID=%d\n", idp[i]); 2142 } 2143 2144 static void 2145 acpi_print_iort_named_component(ACPI_IORT_NODE *node) 2146 { 2147 ACPI_IORT_NAMED_COMPONENT *ncomp 2148 = (ACPI_IORT_NAMED_COMPONENT *)node->NodeData; 2149 2150 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_NC_## flag, #flag) 2151 printf("\tNode Flags={PASID_BITS=%u", 2152 (ncomp->NodeFlags & ACPI_IORT_NC_PASID_BITS) >> 1); 2153 pf_sep = ','; 2154 PRINTFLAG(ncomp->NodeFlags, STALL_SUPPORTED); 2155 PRINTFLAG_END(); 2156 #undef PRINTFLAG 2157 acpi_print_iort_memory_access( 2158 (ACPI_IORT_MEMORY_ACCESS *)&ncomp->MemoryProperties); 2159 printf("\tMemory address size=%hhu\n", ncomp->MemoryAddressLimit); 2160 printf("\tDevice object Name=%s\n", ncomp->DeviceName); 2161 } 2162 2163 static void 2164 acpi_print_iort_root_complex(ACPI_IORT_NODE *node) 2165 { 2166 ACPI_IORT_ROOT_COMPLEX *rcmp 2167 = (ACPI_IORT_ROOT_COMPLEX *)node->NodeData; 2168 2169 acpi_print_iort_memory_access( 2170 (ACPI_IORT_MEMORY_ACCESS *)&rcmp->MemoryProperties); 2171 printf("\tATS Attribute=%s\n", 2172 (rcmp->AtsAttribute & ACPI_IORT_ATS_SUPPORTED) 2173 ? "supported" : "not supported"); 2174 printf("\tPCI Segment=%u\n", rcmp->PciSegmentNumber); 2175 printf("\tMemory address size limit=%hhu\n", rcmp->MemoryAddressLimit); 2176 } 2177 2178 static void 2179 acpi_print_iort_smmuv1v2_intflags(uint32_t flags) 2180 { 2181 2182 printf("{Mode="); 2183 if (flags & 0x01) 2184 printf("edge"); 2185 else 2186 printf("level"); 2187 printf("}\n"); 2188 } 2189 2190 static void 2191 acpi_print_iort_smmuv1v2(ACPI_IORT_NODE *node) 2192 { 2193 ACPI_IORT_SMMU *smmu = (ACPI_IORT_SMMU *)node->NodeData; 2194 ACPI_IORT_SMMU_GSI *gsi; 2195 uint64_t *iarray; 2196 unsigned int i; 2197 2198 printf("\tBase Address=%016jx\n", (uintmax_t)smmu->BaseAddress); 2199 printf("\tSpan=%016jx\n", (uintmax_t)smmu->Span); 2200 printf("\tModel="); 2201 switch (smmu->Model) { 2202 case ACPI_IORT_SMMU_V1: 2203 printf("Generic SMMUv1\n"); 2204 break; 2205 case ACPI_IORT_SMMU_V2: 2206 printf("Generic SMMUv2\n"); 2207 break; 2208 case ACPI_IORT_SMMU_CORELINK_MMU400: 2209 printf("Arm Corelink MMU-400\n"); 2210 break; 2211 case ACPI_IORT_SMMU_CORELINK_MMU500: 2212 printf("Arm Corelink MMU-500\n"); 2213 break; 2214 case ACPI_IORT_SMMU_CORELINK_MMU401: 2215 printf("Arm Corelink MMU-401\n"); 2216 break; 2217 case ACPI_IORT_SMMU_CAVIUM_THUNDERX: 2218 printf("Cavium ThunderX SMMUv2\n"); 2219 break; 2220 default: 2221 printf("reserved (%u)\n", smmu->Model); 2222 break; 2223 } 2224 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_SMMU_## flag, #flag) 2225 printf("\tFlags="); 2226 PRINTFLAG(smmu->Flags, DVM_SUPPORTED); 2227 PRINTFLAG(smmu->Flags, COHERENT_WALK); 2228 PRINTFLAG_END(); 2229 #undef PRINTFLAG 2230 2231 gsi = (ACPI_IORT_SMMU_GSI *)((vaddr_t)node 2232 + smmu->GlobalInterruptOffset); 2233 printf("\tNSgIrpt=%u\n", gsi->NSgIrpt); 2234 printf("\tNSgIrptFlags="); 2235 acpi_print_iort_smmuv1v2_intflags(gsi->NSgIrptFlags); 2236 printf("\tNSgCfgIrpt=%u\n", gsi->NSgCfgIrpt); 2237 printf("\tNSgCfgIrptFlags="); 2238 acpi_print_iort_smmuv1v2_intflags(gsi->NSgCfgIrptFlags); 2239 2240 if (smmu->ContextInterruptCount != 0) { 2241 iarray = (uint64_t *)((vaddr_t)node 2242 + smmu->ContextInterruptOffset); 2243 printf("\tContext Interrupts={\n"); 2244 for (i = 0; i < smmu->ContextInterruptCount; i++) { 2245 printf("\t\tGSIV=%u\n", 2246 (uint32_t)(iarray[i] & 0xffffffff)); 2247 printf("\t\tFlags=%u\n", (uint32_t)(iarray[i] >> 32)); 2248 } 2249 } 2250 if (smmu->PmuInterruptCount != 0) { 2251 iarray = (uint64_t *)((vaddr_t)node 2252 + smmu->PmuInterruptOffset); 2253 printf("\tPmu Interrupts={\n"); 2254 for (i = 0; i < smmu->PmuInterruptCount; i++) { 2255 printf("\t\tGSIV=%u\n", 2256 (uint32_t)(iarray[i] & 0xffffffff)); 2257 printf("\t\tFlags=%u\n", (uint32_t)(iarray[i] >> 32)); 2258 } 2259 } 2260 } 2261 2262 static void 2263 acpi_print_iort_smmuv3(ACPI_IORT_NODE *node) 2264 { 2265 ACPI_IORT_SMMU_V3 *smmu = (ACPI_IORT_SMMU_V3 *)node->NodeData; 2266 uint8_t httuo; 2267 2268 printf("\tBase Address=%016jx\n", (uintmax_t)smmu->BaseAddress); 2269 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_SMMU_V3_## flag, \ 2270 #flag) 2271 httuo = __SHIFTOUT(smmu->Flags, ACPI_IORT_SMMU_V3_HTTU_OVERRIDE); 2272 printf("\tFlags={HTTU Override=%hhx", httuo); 2273 pf_sep = ','; 2274 PRINTFLAG(smmu->Flags, HTTU_OVERRIDE); 2275 PRINTFLAG(smmu->Flags, COHACC_OVERRIDE); 2276 PRINTFLAG(smmu->Flags, PXM_VALID); 2277 PRINTFLAG_END(); 2278 #undef PRINTFLAG 2279 printf("\tVATOS Address=%016jx\n", (uintmax_t)smmu->VatosAddress); 2280 printf("\tModel="); 2281 switch (smmu->Model) { 2282 case ACPI_IORT_SMMU_V3_GENERIC: 2283 printf("Generic SMMUv3\n"); 2284 break; 2285 case ACPI_IORT_SMMU_V3_HISILICON_HI161X: 2286 printf("HiSilicon Hi161x SMMU-v3\n"); 2287 break; 2288 case ACPI_IORT_SMMU_V3_CAVIUM_CN99XX: 2289 printf("Cavium CN99xx SMMU-v3\n"); 2290 break; 2291 default: 2292 printf("reserved (%u)\n", smmu->Model); 2293 break; 2294 } 2295 2296 printf("\tEvent GSIV=%u\n", smmu->EventGsiv); 2297 printf("\tPRI GSIV=%u\n", smmu->PriGsiv); 2298 printf("\tGERR GSIV=%u\n", smmu->GerrGsiv); 2299 printf("\tSync GSIV=%u\n", smmu->SyncGsiv); 2300 printf("\tProximity domain=%u\n", smmu->Pxm); 2301 2302 /* XXX should we print the refered contents? */ 2303 printf("\tDevice ID mapping index=%u\n", smmu->IdMappingIndex); 2304 } 2305 2306 static void 2307 acpi_print_iort_node(ACPI_IORT_NODE *node) 2308 { 2309 ACPI_IORT_ID_MAPPING *mapping; 2310 uint32_t offset; 2311 int datasize; 2312 bool dodump = false; 2313 struct iort_node_list *list; 2314 unsigned int i; 2315 2316 printf("\tLength=%hu\n", node->Length); 2317 printf("\tRevision=%hhu\n", node->Revision); 2318 printf("\tType="); 2319 2320 datasize = node->MappingOffset - offsetof(ACPI_IORT_NODE, NodeData); 2321 if (datasize != 0) 2322 dodump = true; 2323 2324 for (list = iort_node_list; list->gname != NULL; list++) { 2325 if (node->Type == list->Type) { 2326 printf("%s\n", list->gname); 2327 if (dodump) 2328 (*list->func)(node); 2329 break; 2330 } 2331 } 2332 if (list->gname == NULL) 2333 printf("reserved (0x%hhx)\n", node->Type); 2334 2335 printf("\tMappingCount=%u\n", node->MappingCount); 2336 if (node->MappingCount == 0) 2337 return; 2338 2339 offset = node->MappingOffset; 2340 printf("\tMapping offset=%u\n", offset); 2341 for (i = 0; i < node->MappingCount; i++) { 2342 mapping = (ACPI_IORT_ID_MAPPING *)((vaddr_t)node + offset); 2343 printf("\tMapping={\n"); 2344 printf("\t\tInput base=%u\n", mapping->InputBase); 2345 printf("\t\tCount=%u\n", mapping->IdCount); 2346 printf("\t\tOutput base=%u\n", mapping->OutputBase); 2347 printf("\t\tOutput reference offset=%u\n", 2348 mapping->OutputReference); 2349 #define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_ID_## flag, #flag) 2350 printf("\t\tFlags="); 2351 PRINTFLAG(mapping->Flags, SINGLE_MAPPING); 2352 PRINTFLAG_END(); 2353 #undef PRINTFLAG 2354 printf("\t}\n"); 2355 offset += sizeof(ACPI_IORT_ID_MAPPING); 2356 } 2357 } 2358 2359 static void 2360 acpi_handle_iort(ACPI_TABLE_HEADER *sdp) 2361 { 2362 ACPI_TABLE_IORT *iort; 2363 ACPI_IORT_NODE *node; 2364 unsigned int i; 2365 2366 printf(BEGIN_COMMENT); 2367 acpi_print_sdt(sdp); 2368 iort = (ACPI_TABLE_IORT *)sdp; 2369 printf("\tIORT Nodes=%u\n", iort->NodeCount); 2370 printf("\tNode offset=%u\n", iort->NodeOffset); 2371 2372 node = (ACPI_IORT_NODE *)((vaddr_t)iort + iort->NodeOffset); 2373 for (i = 0; i < iort->NodeCount; i++) { 2374 printf("\n"); 2375 acpi_print_iort_node(node); 2376 2377 /* Next */ 2378 node = (ACPI_IORT_NODE *)((vaddr_t)node + node->Length); 2379 } 2380 2381 printf(END_COMMENT); 2382 } 2383 2384 static void 2385 acpi_print_native_lpit(ACPI_LPIT_NATIVE *nl) 2386 { 2387 printf("\tEntryTrigger="); 2388 acpi_print_gas(&nl->EntryTrigger); 2389 printf("\n\tResidency=%u\n", nl->Residency); 2390 printf("\tLatency=%u\n", nl->Latency); 2391 if (nl->Header.Flags & ACPI_LPIT_NO_COUNTER) 2392 printf("\tResidencyCounter=Not Present"); 2393 else { 2394 printf("\tResidencyCounter="); 2395 acpi_print_gas(&nl->ResidencyCounter); 2396 printf("\n"); 2397 } 2398 if (nl->CounterFrequency) 2399 printf("\tCounterFrequency=%ju\n", nl->CounterFrequency); 2400 else 2401 printf("\tCounterFrequency=TSC\n"); 2402 } 2403 2404 static void 2405 acpi_print_lpit(ACPI_LPIT_HEADER *lpit) 2406 { 2407 if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE) 2408 printf("\tType=ACPI_LPIT_TYPE_NATIVE_CSTATE\n"); 2409 else 2410 warnx("unknown LPIT type %u", lpit->Type); 2411 2412 printf("\tLength=%u\n", lpit->Length); 2413 printf("\tUniqueId=0x%04x\n", lpit->UniqueId); 2414 #define PRINTFLAG(var, flag) printflag((var), ACPI_LPIT_## flag, #flag) 2415 printf("\tFlags="); 2416 PRINTFLAG(lpit->Flags, STATE_DISABLED); 2417 PRINTFLAG_END(); 2418 #undef PRINTFLAG 2419 2420 if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE) 2421 return acpi_print_native_lpit((ACPI_LPIT_NATIVE *)lpit); 2422 } 2423 2424 static void 2425 acpi_walk_lpit(ACPI_TABLE_HEADER *table, void *first, 2426 void (*action)(ACPI_LPIT_HEADER *)) 2427 { 2428 ACPI_LPIT_HEADER *subtable; 2429 char *end; 2430 2431 subtable = first; 2432 end = (char *)table + table->Length; 2433 while ((char *)subtable < end) { 2434 printf("\n"); 2435 if (subtable->Length < sizeof(ACPI_LPIT_HEADER)) { 2436 warnx("invalid subtable length %u", subtable->Length); 2437 return; 2438 } 2439 action(subtable); 2440 subtable = (ACPI_LPIT_HEADER *)((char *)subtable + 2441 subtable->Length); 2442 } 2443 } 2444 2445 static void 2446 acpi_handle_lpit(ACPI_TABLE_HEADER *sdp) 2447 { 2448 ACPI_TABLE_LPIT *lpit; 2449 2450 printf(BEGIN_COMMENT); 2451 acpi_print_sdt(sdp); 2452 lpit = (ACPI_TABLE_LPIT *)sdp; 2453 acpi_walk_lpit(sdp, (lpit + 1), acpi_print_lpit); 2454 2455 printf(END_COMMENT); 2456 } 2457 2458 static void 2459 acpi_handle_msct(ACPI_TABLE_HEADER *sdp) 2460 { 2461 ACPI_TABLE_MSCT *msct; 2462 ACPI_MSCT_PROXIMITY *msctentry; 2463 uint32_t pos; 2464 2465 printf(BEGIN_COMMENT); 2466 acpi_print_sdt(sdp); 2467 msct = (ACPI_TABLE_MSCT *)sdp; 2468 2469 printf("\tProximity Offset=0x%x\n", msct->ProximityOffset); 2470 printf("\tMax Proximity Domains=%d\n", msct->MaxProximityDomains); 2471 printf("\tMax Clock Domains=%d\n", msct->MaxClockDomains); 2472 printf("\tMax Physical Address=0x%"PRIx64"\n", msct->MaxAddress); 2473 2474 pos = msct->ProximityOffset; 2475 while (pos < msct->Header.Length) { 2476 msctentry = (ACPI_MSCT_PROXIMITY *)((char *)msct + pos); 2477 pos += msctentry->Length; 2478 2479 printf("\n"); 2480 printf("\tRevision=%d\n", msctentry->Revision); 2481 printf("\tLength=%d\n", msctentry->Length); 2482 printf("\tRange Start=%d\n", msctentry->RangeStart); 2483 printf("\tRange End=%d\n", msctentry->RangeEnd); 2484 printf("\tProcessor Capacity=%d\n", 2485 msctentry->ProcessorCapacity); 2486 printf("\tMemory Capacity=0x%"PRIx64" byte\n", 2487 msctentry->MemoryCapacity); 2488 } 2489 2490 printf(END_COMMENT); 2491 } 2492 2493 static void 2494 acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp) 2495 { 2496 ACPI_TABLE_ECDT *ecdt; 2497 2498 printf(BEGIN_COMMENT); 2499 acpi_print_sdt(sdp); 2500 ecdt = (ACPI_TABLE_ECDT *)sdp; 2501 printf("\tEC_CONTROL="); 2502 acpi_print_gas(&ecdt->Control); 2503 printf("\n\tEC_DATA="); 2504 acpi_print_gas(&ecdt->Data); 2505 printf("\n\tUID=%#x, ", ecdt->Uid); 2506 printf("GPE_BIT=%#x\n", ecdt->Gpe); 2507 printf("\tEC_ID=%s\n", ecdt->Id); 2508 printf(END_COMMENT); 2509 } 2510 2511 static void 2512 acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp) 2513 { 2514 ACPI_TABLE_MCFG *mcfg; 2515 ACPI_MCFG_ALLOCATION *alloc; 2516 u_int i, entries; 2517 2518 printf(BEGIN_COMMENT); 2519 acpi_print_sdt(sdp); 2520 mcfg = (ACPI_TABLE_MCFG *)sdp; 2521 entries = (sdp->Length - sizeof(ACPI_TABLE_MCFG)) / 2522 sizeof(ACPI_MCFG_ALLOCATION); 2523 alloc = (ACPI_MCFG_ALLOCATION *)(mcfg + 1); 2524 for (i = 0; i < entries; i++, alloc++) { 2525 printf("\n"); 2526 printf("\tBase Address=0x%016jx\n", (uintmax_t)alloc->Address); 2527 printf("\tSegment Group=0x%04x\n", alloc->PciSegment); 2528 printf("\tStart Bus=%d\n", alloc->StartBusNumber); 2529 printf("\tEnd Bus=%d\n", alloc->EndBusNumber); 2530 } 2531 printf(END_COMMENT); 2532 } 2533 2534 static void 2535 acpi_print_pptt_processor(ACPI_PPTT_PROCESSOR *processor) 2536 { 2537 uint32_t *private; 2538 unsigned int i; 2539 2540 printf("\tType=processor\n"); 2541 printf("\tLength=%d\n", processor->Header.Length); 2542 #define PRINTFLAG(var, flag) printflag((var), ACPI_PPTT_## flag, #flag) 2543 2544 printf("\tFlags="); 2545 PRINTFLAG(processor->Flags, PHYSICAL_PACKAGE); 2546 PRINTFLAG(processor->Flags, ACPI_PROCESSOR_ID_VALID); 2547 PRINTFLAG_END(); 2548 2549 #undef PRINTFLAG 2550 printf("\tParent=%08x\n", processor->Parent); 2551 printf("\tACPI Processor ID=0x%08x\n", processor->AcpiProcessorId); 2552 printf("\tprivate resources=%d\n", processor->NumberOfPrivResources); 2553 2554 private = (uint32_t *)(processor + 1); 2555 for (i = 0; i < processor->NumberOfPrivResources; i++) 2556 printf("\tprivate resources%d=%08x\n", i, private[i]); 2557 } 2558 2559 static void 2560 acpi_print_pptt_cache(ACPI_PPTT_CACHE *cache) 2561 { 2562 2563 printf("\tType=cache\n"); 2564 printf("\tLength=%d\n", cache->Header.Length); 2565 2566 #define PRINTFLAG(var, flag) printflag((var), ACPI_PPTT_## flag, #flag) 2567 printf("\tFlags="); 2568 PRINTFLAG(cache->Flags, SIZE_PROPERTY_VALID); 2569 PRINTFLAG(cache->Flags, NUMBER_OF_SETS_VALID); 2570 PRINTFLAG(cache->Flags, ASSOCIATIVITY_VALID); 2571 PRINTFLAG(cache->Flags, ALLOCATION_TYPE_VALID); 2572 PRINTFLAG(cache->Flags, CACHE_TYPE_VALID); 2573 PRINTFLAG(cache->Flags, WRITE_POLICY_VALID); 2574 PRINTFLAG(cache->Flags, LINE_SIZE_VALID); 2575 PRINTFLAG_END(); 2576 #undef PRINTFLAG 2577 2578 printf("\tNextLevel=0x%08x\n", cache->NextLevelOfCache); 2579 if (cache->Flags & ACPI_PPTT_SIZE_PROPERTY_VALID) 2580 printf("\tSize=%d\n", cache->Size); 2581 if (cache->Flags & ACPI_PPTT_NUMBER_OF_SETS_VALID) 2582 printf("\tSets=%d\n", cache->NumberOfSets); 2583 if (cache->Flags & ACPI_PPTT_ASSOCIATIVITY_VALID) 2584 printf("\tAssociativity=%d\n", cache->Associativity); 2585 if (cache->Flags & ACPI_PPTT_ALLOCATION_TYPE_VALID) { 2586 printf("\tAllocation type="); 2587 switch (cache->Attributes & ACPI_PPTT_MASK_ALLOCATION_TYPE) { 2588 case ACPI_PPTT_CACHE_READ_ALLOCATE: 2589 printf("Read allocate\n"); 2590 break; 2591 case ACPI_PPTT_CACHE_WRITE_ALLOCATE: 2592 printf("Write allocate\n"); 2593 break; 2594 case ACPI_PPTT_CACHE_RW_ALLOCATE: 2595 case ACPI_PPTT_CACHE_RW_ALLOCATE_ALT: 2596 printf("Read and Write allocate\n"); 2597 break; 2598 } 2599 } 2600 if (cache->Flags & ACPI_PPTT_CACHE_TYPE_VALID) { 2601 printf("\tCache type="); 2602 switch (cache->Attributes & ACPI_PPTT_MASK_CACHE_TYPE) { 2603 case ACPI_PPTT_CACHE_TYPE_DATA: 2604 printf("Data\n"); 2605 break; 2606 case ACPI_PPTT_CACHE_TYPE_INSTR: 2607 printf("Instruction\n"); 2608 break; 2609 case ACPI_PPTT_CACHE_TYPE_UNIFIED: 2610 case ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT: 2611 printf("Unified\n"); 2612 break; 2613 } 2614 } 2615 if (cache->Flags & ACPI_PPTT_WRITE_POLICY_VALID) 2616 printf("\tWrite Policy=Write %s \n", 2617 (cache->Attributes & ACPI_PPTT_MASK_WRITE_POLICY) ? 2618 "through" : "back"); 2619 2620 if (cache->Flags & ACPI_PPTT_LINE_SIZE_VALID) 2621 printf("\tLine size=%d\n", cache->LineSize); 2622 } 2623 2624 static void 2625 acpi_print_pptt_id(ACPI_PPTT_ID *id) 2626 { 2627 2628 printf("\tType=id\n"); 2629 printf("\tLength=%d\n", id->Header.Length); 2630 2631 printf("\tVENDOR_ID="); 2632 acpi_print_string((char *)&id->VendorId, 4); 2633 printf("\n"); 2634 2635 printf("\tLEVEL_1_ID=%016" PRIx64 "\n", id->Level1Id); 2636 printf("\tLEVEL_2_ID=%016" PRIx64 "\n", id->Level2Id); 2637 printf("\tMajor=%hu", id->MajorRev); 2638 printf("\tMinor=%hu", id->MinorRev); 2639 printf("\tSpin=%hu", id->SpinRev); 2640 } 2641 2642 static void 2643 acpi_print_pptt(ACPI_SUBTABLE_HEADER *hdr) 2644 { 2645 switch (hdr->Type) { 2646 case ACPI_PPTT_TYPE_PROCESSOR: 2647 acpi_print_pptt_processor((ACPI_PPTT_PROCESSOR *)hdr); 2648 break; 2649 case ACPI_PPTT_TYPE_CACHE: 2650 acpi_print_pptt_cache((ACPI_PPTT_CACHE *)hdr); 2651 break; 2652 case ACPI_PPTT_TYPE_ID: 2653 acpi_print_pptt_id((ACPI_PPTT_ID *)hdr); 2654 break; 2655 default: 2656 printf("\tUnknown structure" 2657 "(type = %hhu, length = %hhu)\n", 2658 hdr->Type, hdr->Length); 2659 break; 2660 } 2661 } 2662 2663 static void 2664 acpi_handle_pptt(ACPI_TABLE_HEADER *sdp) 2665 { 2666 ACPI_TABLE_PPTT *pptt; 2667 2668 printf(BEGIN_COMMENT); 2669 acpi_print_sdt(sdp); 2670 2671 pptt = (ACPI_TABLE_PPTT *)sdp; 2672 acpi_walk_subtables(sdp, (pptt + 1), acpi_print_pptt); 2673 2674 printf(END_COMMENT); 2675 } 2676 2677 static void 2678 acpi_handle_sbst(ACPI_TABLE_HEADER *sdp) 2679 { 2680 ACPI_TABLE_SBST *sbst; 2681 2682 printf(BEGIN_COMMENT); 2683 acpi_print_sdt(sdp); 2684 sbst = (ACPI_TABLE_SBST *)sdp; 2685 2686 printf("\tWarning Level=%d mWh\n", sbst->WarningLevel); 2687 printf("\tLow Level=%d mWh\n", sbst->LowLevel); 2688 printf("\tCritical Level=%d mWh\n", sbst->CriticalLevel); 2689 2690 printf(END_COMMENT); 2691 } 2692 2693 static void 2694 acpi_handle_slit(ACPI_TABLE_HEADER *sdp) 2695 { 2696 ACPI_TABLE_SLIT *slit; 2697 u_int idx; 2698 uint64_t cnt; 2699 2700 printf(BEGIN_COMMENT); 2701 acpi_print_sdt(sdp); 2702 slit = (ACPI_TABLE_SLIT *)sdp; 2703 2704 cnt = slit->LocalityCount * slit->LocalityCount; 2705 printf("\tLocalityCount=%ju\n", (uintmax_t)slit->LocalityCount); 2706 printf("\tEntry=\n\t"); 2707 for (idx = 0; idx < cnt; idx++) { 2708 printf("%u ", slit->Entry[idx]); 2709 if ((idx % slit->LocalityCount) == (slit->LocalityCount - 1)) { 2710 printf("\n"); 2711 if (idx < cnt - 1) 2712 printf("\t"); 2713 } 2714 } 2715 2716 printf(END_COMMENT); 2717 } 2718 2719 static void 2720 acpi_handle_spcr(ACPI_TABLE_HEADER *sdp) 2721 { 2722 ACPI_TABLE_SPCR *spcr; 2723 2724 printf(BEGIN_COMMENT); 2725 acpi_print_sdt(sdp); 2726 spcr = (ACPI_TABLE_SPCR *)sdp; 2727 2728 printf("\n\tInterface Type="); 2729 switch (sdp->Revision) { 2730 case 1: 2731 printf("full 16550%s\n", 2732 (spcr->InterfaceType == 1) ? 2733 "(must also accept writing FCR register)" : ""); 2734 break; 2735 case 2: 2736 acpi_print_dbg2_serial_subtype(spcr->InterfaceType); 2737 break; 2738 default: 2739 printf("unknown Revision\n"); 2740 break; 2741 } 2742 2743 printf("\tSerial Port="); 2744 acpi_print_gas(&spcr->SerialPort); 2745 printf("\n\tInterrupt Type={"); 2746 if (spcr->InterruptType & 0x1) { 2747 printf("\n\t\tdual-8259 IRQ="); 2748 switch (spcr->PcInterrupt) { 2749 case 2 ... 7: 2750 case 9 ... 12: 2751 case 14 ... 15: 2752 printf("%d", spcr->PcInterrupt); 2753 break; 2754 default: 2755 printf("%d (invalid entry)", spcr->PcInterrupt); 2756 break; 2757 } 2758 } 2759 if (spcr->InterruptType & 0x2) { 2760 printf("\n\t\tIO APIC={ GSI=%d }", spcr->Interrupt); 2761 } 2762 if (spcr->InterruptType & 0x4) { 2763 printf("\n\t\tIO SAPIC={ GSI=%d }", spcr->Interrupt); 2764 } 2765 if (spcr->InterruptType & 0x8) { 2766 printf("\n\t\tARMH GIC={ GSI=%d }", spcr->Interrupt); 2767 } 2768 printf("\n\t}\n"); 2769 2770 printf("\tBaud Rate="); 2771 switch (spcr->BaudRate) { 2772 case 3: 2773 printf("9600"); 2774 break; 2775 case 4: 2776 printf("19200"); 2777 break; 2778 case 6: 2779 printf("57600"); 2780 break; 2781 case 7: 2782 printf("115200"); 2783 break; 2784 default: 2785 printf("unknown speed index %d", spcr->BaudRate); 2786 break; 2787 } 2788 printf("\n\tParity={"); 2789 switch (spcr->Parity) { 2790 case 0: 2791 printf("OFF"); 2792 break; 2793 default: 2794 printf("ON"); 2795 break; 2796 } 2797 printf("}\n"); 2798 2799 printf("\tStop Bits={"); 2800 switch (spcr->StopBits) { 2801 case 1: 2802 printf("ON"); 2803 break; 2804 default: 2805 printf("OFF"); 2806 break; 2807 } 2808 printf("}\n"); 2809 2810 printf("\tFlow Control={"); 2811 if (spcr->FlowControl & 0x1) 2812 printf("DCD, "); 2813 if (spcr->FlowControl & 0x2) 2814 printf("RTS/CTS hardware, "); 2815 if (spcr->FlowControl & 0x4) 2816 printf("XON/XOFF software"); 2817 printf("}\n"); 2818 2819 printf("\tTerminal="); 2820 switch (spcr->TerminalType) { 2821 case 0: 2822 printf("VT100"); 2823 break; 2824 case 1: 2825 printf("VT100+"); 2826 break; 2827 case 2: 2828 printf("VT-UTF8"); 2829 break; 2830 case 3: 2831 printf("ANSI"); 2832 break; 2833 default: 2834 printf("unknown type %d", spcr->TerminalType); 2835 break; 2836 } 2837 printf("\n"); 2838 2839 acpi_print_pci(spcr->PciVendorId, spcr->PciDeviceId, 2840 spcr->PciSegment, spcr->PciBus, spcr->PciDevice, spcr->PciFunction); 2841 2842 printf("\tPCI Flags={"); 2843 if (spcr->PciFlags & ACPI_SPCR_DO_NOT_DISABLE) 2844 printf("DONOT_DISABLE"); 2845 printf("}\n"); 2846 2847 printf(END_COMMENT); 2848 } 2849 2850 static void 2851 acpi_handle_spmi(ACPI_TABLE_HEADER *sdp) 2852 { 2853 ACPI_TABLE_SPMI *spmi; 2854 2855 printf(BEGIN_COMMENT); 2856 acpi_print_sdt(sdp); 2857 spmi = (ACPI_TABLE_SPMI *)sdp; 2858 2859 printf("\tInterface Type="); 2860 switch (spmi->InterfaceType) { 2861 case ACPI_SPMI_KEYBOARD: 2862 printf("Keyboard Controller Stype (KCS)"); 2863 break; 2864 case ACPI_SPMI_SMI: 2865 printf("Server Management Interface Chip (SMIC)"); 2866 break; 2867 case ACPI_SPMI_BLOCK_TRANSFER: 2868 printf("Block Transfer (BT)"); 2869 break; 2870 case ACPI_SPMI_SMBUS: 2871 printf("SMBus System Interface (SSIF)"); 2872 break; 2873 default: 2874 printf("Reserved(%d)", spmi->InterfaceType); 2875 break; 2876 } 2877 printf("\n\tSpecRevision=%d.%d", spmi->SpecRevision >> 8, 2878 spmi->SpecRevision & 0xff); 2879 2880 printf("\n\tInterrupt Type={"); 2881 if (spmi->InterruptType & 0x1) { 2882 printf("\n\t\tSCI triggered GPE=%d", spmi->GpeNumber); 2883 } 2884 if (spmi->InterruptType & 0x2) { 2885 printf("\n\t\tIO APIC/SAPIC={ GSI=%d }", spmi->Interrupt); 2886 } 2887 printf("\n\t}\n"); 2888 2889 printf("\tBase Address="); 2890 acpi_print_gas(&spmi->IpmiRegister); 2891 printf("\n"); 2892 2893 if ((spmi->PciDeviceFlag & 0x01) != 0) 2894 acpi_print_pci_sbdf(spmi->PciSegment, spmi->PciBus, 2895 spmi->PciDevice, spmi->PciFunction); 2896 2897 printf(END_COMMENT); 2898 } 2899 2900 static void 2901 acpi_print_srat_cpu(uint8_t type, uint32_t apic_id, uint32_t proximity_domain, 2902 uint32_t flags, uint32_t clockdomain, uint8_t sapic_eid) 2903 { 2904 2905 printf("\tFlags={"); 2906 if (flags & ACPI_SRAT_CPU_ENABLED) 2907 printf("ENABLED"); 2908 else 2909 printf("DISABLED"); 2910 printf("}\n"); 2911 printf("\t%s ID=%d\n", 2912 (type == ACPI_SRAT_TYPE_GIC_ITS_AFFINITY) ? "ITS" : "APIC", 2913 apic_id); 2914 if (type == ACPI_SRAT_TYPE_CPU_AFFINITY) 2915 printf("\tSAPIC EID=%d\n", sapic_eid); 2916 printf("\tProximity Domain=%d\n", proximity_domain); 2917 if (type != ACPI_SRAT_TYPE_GIC_ITS_AFFINITY) 2918 printf("\tClock Domain=%d\n", clockdomain); 2919 } 2920 2921 static void 2922 acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp) 2923 { 2924 2925 printf("\tFlags={"); 2926 if (mp->Flags & ACPI_SRAT_MEM_ENABLED) 2927 printf("ENABLED"); 2928 else 2929 printf("DISABLED"); 2930 if (mp->Flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) 2931 printf(",HOT_PLUGGABLE"); 2932 if (mp->Flags & ACPI_SRAT_MEM_NON_VOLATILE) 2933 printf(",NON_VOLATILE"); 2934 printf("}\n"); 2935 printf("\tBase Address=0x%016jx\n", (uintmax_t)mp->BaseAddress); 2936 printf("\tLength=0x%016jx\n", (uintmax_t)mp->Length); 2937 printf("\tProximity Domain=%d\n", mp->ProximityDomain); 2938 } 2939 2940 static const char *srat_types[] = { 2941 [ACPI_SRAT_TYPE_CPU_AFFINITY] = "CPU", 2942 [ACPI_SRAT_TYPE_MEMORY_AFFINITY] = "Memory", 2943 [ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY] = "X2APIC", 2944 [ACPI_SRAT_TYPE_GICC_AFFINITY] = "GICC", 2945 [ACPI_SRAT_TYPE_GIC_ITS_AFFINITY] = "GIC ITS", 2946 }; 2947 2948 static void 2949 acpi_print_srat(ACPI_SUBTABLE_HEADER *srat) 2950 { 2951 ACPI_SRAT_CPU_AFFINITY *cpu; 2952 ACPI_SRAT_X2APIC_CPU_AFFINITY *x2apic; 2953 ACPI_SRAT_GICC_AFFINITY *gicc; 2954 ACPI_SRAT_GIC_ITS_AFFINITY *gici; 2955 2956 if (srat->Type < __arraycount(srat_types)) 2957 printf("\tType=%s\n", srat_types[srat->Type]); 2958 else 2959 printf("\tType=%d (unknown)\n", srat->Type); 2960 switch (srat->Type) { 2961 case ACPI_SRAT_TYPE_CPU_AFFINITY: 2962 cpu = (ACPI_SRAT_CPU_AFFINITY *)srat; 2963 acpi_print_srat_cpu(srat->Type, cpu->ApicId, 2964 cpu->ProximityDomainHi[2] << 24 | 2965 cpu->ProximityDomainHi[1] << 16 | 2966 cpu->ProximityDomainHi[0] << 0 | 2967 cpu->ProximityDomainLo, 2968 cpu->Flags, cpu->ClockDomain, cpu->LocalSapicEid); 2969 break; 2970 case ACPI_SRAT_TYPE_MEMORY_AFFINITY: 2971 acpi_print_srat_memory((ACPI_SRAT_MEM_AFFINITY *)srat); 2972 break; 2973 case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY: 2974 x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)srat; 2975 acpi_print_srat_cpu(srat->Type, x2apic->ApicId, 2976 x2apic->ProximityDomain, 2977 x2apic->Flags, x2apic->ClockDomain, 0 /* dummy */); 2978 break; 2979 case ACPI_SRAT_TYPE_GICC_AFFINITY: 2980 gicc = (ACPI_SRAT_GICC_AFFINITY *)srat; 2981 acpi_print_srat_cpu(srat->Type, gicc->AcpiProcessorUid, 2982 gicc->ProximityDomain, 2983 gicc->Flags, gicc->ClockDomain, 0 /* dummy */); 2984 break; 2985 case ACPI_SRAT_TYPE_GIC_ITS_AFFINITY: 2986 gici = (ACPI_SRAT_GIC_ITS_AFFINITY *)srat; 2987 acpi_print_srat_cpu(srat->Type, gici->ItsId, 2988 gici->ProximityDomain, 2989 0 /* dummy */, 0 /* dummy */, 0 /* dummy */); 2990 break; 2991 } 2992 } 2993 2994 static void 2995 acpi_handle_srat(ACPI_TABLE_HEADER *sdp) 2996 { 2997 ACPI_TABLE_SRAT *srat; 2998 2999 printf(BEGIN_COMMENT); 3000 acpi_print_sdt(sdp); 3001 srat = (ACPI_TABLE_SRAT *)sdp; 3002 printf("\tTable Revision=%d\n", srat->TableRevision); 3003 acpi_walk_subtables(sdp, (srat + 1), acpi_print_srat); 3004 printf(END_COMMENT); 3005 } 3006 3007 static const char *nfit_types[] = { 3008 [ACPI_NFIT_TYPE_SYSTEM_ADDRESS] = "System Address", 3009 [ACPI_NFIT_TYPE_MEMORY_MAP] = "Memory Map", 3010 [ACPI_NFIT_TYPE_INTERLEAVE] = "Interleave", 3011 [ACPI_NFIT_TYPE_SMBIOS] = "SMBIOS", 3012 [ACPI_NFIT_TYPE_CONTROL_REGION] = "Control Region", 3013 [ACPI_NFIT_TYPE_DATA_REGION] = "Data Region", 3014 [ACPI_NFIT_TYPE_FLUSH_ADDRESS] = "Flush Address" 3015 }; 3016 3017 3018 static void 3019 acpi_print_nfit(ACPI_NFIT_HEADER *nfit) 3020 { 3021 char *uuidstr; 3022 uint32_t status; 3023 3024 ACPI_NFIT_SYSTEM_ADDRESS *sysaddr; 3025 ACPI_NFIT_MEMORY_MAP *mmap; 3026 ACPI_NFIT_INTERLEAVE *ileave; 3027 ACPI_NFIT_SMBIOS *smbios __unused; 3028 ACPI_NFIT_CONTROL_REGION *ctlreg; 3029 ACPI_NFIT_DATA_REGION *datareg; 3030 ACPI_NFIT_FLUSH_ADDRESS *fladdr; 3031 3032 if (nfit->Type < __arraycount(nfit_types)) 3033 printf("\tType=%s\n", nfit_types[nfit->Type]); 3034 else 3035 printf("\tType=%u (unknown)\n", nfit->Type); 3036 switch (nfit->Type) { 3037 case ACPI_NFIT_TYPE_SYSTEM_ADDRESS: 3038 sysaddr = (ACPI_NFIT_SYSTEM_ADDRESS *)nfit; 3039 printf("\tRangeIndex=%u\n", (u_int)sysaddr->RangeIndex); 3040 printf("\tProximityDomain=%u\n", 3041 (u_int)sysaddr->ProximityDomain); 3042 uuid_to_string((uuid_t *)(sysaddr->RangeGuid), 3043 &uuidstr, &status); 3044 if (status != uuid_s_ok) 3045 errx(1, "uuid_to_string: status=%u", status); 3046 printf("\tRangeGuid=%s\n", uuidstr); 3047 free(uuidstr); 3048 printf("\tAddress=0x%016jx\n", (uintmax_t)sysaddr->Address); 3049 printf("\tLength=0x%016jx\n", (uintmax_t)sysaddr->Length); 3050 printf("\tMemoryMapping=0x%016jx\n", 3051 (uintmax_t)sysaddr->MemoryMapping); 3052 3053 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag) 3054 3055 printf("\tFlags="); 3056 PRINTFLAG(sysaddr->Flags, ADD_ONLINE_ONLY); 3057 PRINTFLAG(sysaddr->Flags, PROXIMITY_VALID); 3058 PRINTFLAG_END(); 3059 3060 #undef PRINTFLAG 3061 3062 break; 3063 case ACPI_NFIT_TYPE_MEMORY_MAP: 3064 mmap = (ACPI_NFIT_MEMORY_MAP *)nfit; 3065 printf("\tDeviceHandle=%u\n", (u_int)mmap->DeviceHandle); 3066 printf("\tPhysicalId=%u\n", (u_int)mmap->PhysicalId); 3067 printf("\tRegionId=%u\n", (u_int)mmap->RegionId); 3068 printf("\tRangeIndex=%u\n", (u_int)mmap->RangeIndex); 3069 printf("\tRegionIndex=%u\n", (u_int)mmap->RegionIndex); 3070 printf("\tRegionSize=0x%016jx\n", (uintmax_t)mmap->RegionSize); 3071 printf("\tRegionOffset=0x%016jx\n", 3072 (uintmax_t)mmap->RegionOffset); 3073 printf("\tAddress=0x%016jx\n", (uintmax_t)mmap->Address); 3074 printf("\tInterleaveIndex=%u\n", (u_int)mmap->InterleaveIndex); 3075 printf("\tInterleaveWays=%u\n", (u_int)mmap->InterleaveWays); 3076 3077 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_MEM_## flag, #flag) 3078 3079 printf("\tFlags="); 3080 PRINTFLAG(mmap->Flags, SAVE_FAILED); 3081 PRINTFLAG(mmap->Flags, RESTORE_FAILED); 3082 PRINTFLAG(mmap->Flags, FLUSH_FAILED); 3083 PRINTFLAG(mmap->Flags, NOT_ARMED); 3084 PRINTFLAG(mmap->Flags, HEALTH_OBSERVED); 3085 PRINTFLAG(mmap->Flags, HEALTH_ENABLED); 3086 PRINTFLAG(mmap->Flags, MAP_FAILED); 3087 PRINTFLAG_END(); 3088 3089 #undef PRINTFLAG 3090 3091 break; 3092 case ACPI_NFIT_TYPE_INTERLEAVE: 3093 ileave = (ACPI_NFIT_INTERLEAVE *)nfit; 3094 printf("\tInterleaveIndex=%u\n", 3095 (u_int)ileave->InterleaveIndex); 3096 printf("\tLineCount=%u\n", (u_int)ileave->LineCount); 3097 printf("\tLineSize=%u\n", (u_int)ileave->LineSize); 3098 /* XXX ileave->LineOffset[i] output is not supported */ 3099 break; 3100 case ACPI_NFIT_TYPE_SMBIOS: 3101 smbios = (ACPI_NFIT_SMBIOS *)nfit; 3102 /* XXX smbios->Data[x] output is not supported */ 3103 break; 3104 case ACPI_NFIT_TYPE_CONTROL_REGION: 3105 ctlreg = (ACPI_NFIT_CONTROL_REGION *)nfit; 3106 printf("\tRegionIndex=%u\n", (u_int)ctlreg->RegionIndex); 3107 printf("\tVendorId=0x%04x\n", (u_int)ctlreg->VendorId); 3108 printf("\tDeviceId=0x%04x\n", (u_int)ctlreg->DeviceId); 3109 printf("\tRevisionId=%u\n", (u_int)ctlreg->RevisionId); 3110 printf("\tSubsystemVendorId=0x%04x\n", 3111 (u_int)ctlreg->SubsystemVendorId); 3112 printf("\tSubsystemDeviceId=0x%04x\n", 3113 (u_int)ctlreg->SubsystemDeviceId); 3114 printf("\tSubsystemRevisionId=%u\n", 3115 (u_int)ctlreg->SubsystemRevisionId); 3116 printf("\tValidFields=%02x\n", (u_int)ctlreg->ValidFields); 3117 printf("\tManufacturingLocation=%u\n", 3118 (u_int)ctlreg->ManufacturingLocation); 3119 printf("\tManufacturingDate=%u\n", 3120 (u_int)ctlreg->ManufacturingDate); 3121 printf("\tSerialNumber=%u\n", 3122 (u_int)ctlreg->SerialNumber); 3123 printf("\tCode=0x%04x\n", (u_int)ctlreg->Code); 3124 printf("\tWindows=%u\n", (u_int)ctlreg->Windows); 3125 printf("\tWindowSize=0x%016jx\n", 3126 (uintmax_t)ctlreg->WindowSize); 3127 printf("\tCommandOffset=0x%016jx\n", 3128 (uintmax_t)ctlreg->CommandOffset); 3129 printf("\tCommandSize=0x%016jx\n", 3130 (uintmax_t)ctlreg->CommandSize); 3131 printf("\tStatusOffset=0x%016jx\n", 3132 (uintmax_t)ctlreg->StatusOffset); 3133 printf("\tStatusSize=0x%016jx\n", 3134 (uintmax_t)ctlreg->StatusSize); 3135 3136 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag) 3137 3138 printf("\tFlags="); 3139 PRINTFLAG(ctlreg->Flags, CONTROL_BUFFERED); 3140 PRINTFLAG_END(); 3141 3142 #undef PRINTFLAG 3143 3144 break; 3145 case ACPI_NFIT_TYPE_DATA_REGION: 3146 datareg = (ACPI_NFIT_DATA_REGION *)nfit; 3147 printf("\tRegionIndex=%u\n", (u_int)datareg->RegionIndex); 3148 printf("\tWindows=%u\n", (u_int)datareg->Windows); 3149 printf("\tOffset=0x%016jx\n", (uintmax_t)datareg->Offset); 3150 printf("\tSize=0x%016jx\n", (uintmax_t)datareg->Size); 3151 printf("\tCapacity=0x%016jx\n", (uintmax_t)datareg->Capacity); 3152 printf("\tStartAddress=0x%016jx\n", 3153 (uintmax_t)datareg->StartAddress); 3154 break; 3155 case ACPI_NFIT_TYPE_FLUSH_ADDRESS: 3156 fladdr = (ACPI_NFIT_FLUSH_ADDRESS *)nfit; 3157 printf("\tDeviceHandle=%u\n", (u_int)fladdr->DeviceHandle); 3158 printf("\tHintCount=%u\n", (u_int)fladdr->HintCount); 3159 /* XXX fladdr->HintAddress[i] output is not supported */ 3160 break; 3161 } 3162 } 3163 3164 static void 3165 acpi_handle_nfit(ACPI_TABLE_HEADER *sdp) 3166 { 3167 ACPI_TABLE_NFIT *nfit; 3168 3169 printf(BEGIN_COMMENT); 3170 acpi_print_sdt(sdp); 3171 nfit = (ACPI_TABLE_NFIT *)sdp; 3172 acpi_walk_nfit(sdp, (nfit + 1), acpi_print_nfit); 3173 printf(END_COMMENT); 3174 } 3175 3176 static char * 3177 acpi_tcpa_evname(struct TCPAevent *event) 3178 { 3179 struct TCPApc_event *pc_event; 3180 char *eventname = NULL; 3181 3182 pc_event = (struct TCPApc_event *)(event + 1); 3183 3184 switch (event->event_type) { 3185 case PREBOOT: 3186 case POST_CODE: 3187 case UNUSED: 3188 case NO_ACTION: 3189 case SEPARATOR: 3190 case SCRTM_CONTENTS: 3191 case SCRTM_VERSION: 3192 case CPU_MICROCODE: 3193 case PLATFORM_CONFIG_FLAGS: 3194 case TABLE_OF_DEVICES: 3195 case COMPACT_HASH: 3196 case IPL: 3197 case IPL_PARTITION_DATA: 3198 case NONHOST_CODE: 3199 case NONHOST_CONFIG: 3200 case NONHOST_INFO: 3201 asprintf(&eventname, "%s", 3202 tcpa_event_type_strings[event->event_type]); 3203 break; 3204 3205 case ACTION: 3206 eventname = calloc(event->event_size + 1, sizeof(char)); 3207 memcpy(eventname, pc_event, event->event_size); 3208 break; 3209 3210 case EVENT_TAG: 3211 switch (pc_event->event_id) { 3212 case SMBIOS: 3213 case BIS_CERT: 3214 case CMOS: 3215 case NVRAM: 3216 case OPTION_ROM_EXEC: 3217 case OPTION_ROM_CONFIG: 3218 case S_CRTM_VERSION: 3219 case POST_BIOS_ROM: 3220 case ESCD: 3221 case OPTION_ROM_MICROCODE: 3222 case S_CRTM_CONTENTS: 3223 case POST_CONTENTS: 3224 asprintf(&eventname, "%s", 3225 TCPA_pcclient_strings[pc_event->event_id]); 3226 break; 3227 3228 default: 3229 asprintf(&eventname, "<unknown tag 0x%02x>", 3230 pc_event->event_id); 3231 break; 3232 } 3233 break; 3234 3235 default: 3236 asprintf(&eventname, "<unknown 0x%02x>", event->event_type); 3237 break; 3238 } 3239 3240 return eventname; 3241 } 3242 3243 static void 3244 acpi_print_tcpa(struct TCPAevent *event) 3245 { 3246 int i; 3247 char *eventname; 3248 3249 eventname = acpi_tcpa_evname(event); 3250 3251 printf("\t%d", event->pcr_index); 3252 printf(" 0x"); 3253 for (i = 0; i < 20; i++) 3254 printf("%02x", event->pcr_value[i]); 3255 printf(" [%s]\n", eventname ? eventname : "<unknown>"); 3256 3257 free(eventname); 3258 } 3259 3260 static void 3261 acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp) 3262 { 3263 struct TCPAbody *tcpa; 3264 struct TCPAevent *event; 3265 uintmax_t len, paddr; 3266 unsigned char *vaddr = NULL; 3267 unsigned char *vend = NULL; 3268 3269 printf(BEGIN_COMMENT); 3270 acpi_print_sdt(sdp); 3271 tcpa = (struct TCPAbody *) sdp; 3272 3273 switch (tcpa->platform_class) { 3274 case ACPI_TCPA_BIOS_CLIENT: 3275 len = tcpa->client.log_max_len; 3276 paddr = tcpa->client.log_start_addr; 3277 break; 3278 3279 case ACPI_TCPA_BIOS_SERVER: 3280 len = tcpa->server.log_max_len; 3281 paddr = tcpa->server.log_start_addr; 3282 break; 3283 3284 default: 3285 printf("XXX"); 3286 printf(END_COMMENT); 3287 return; 3288 } 3289 printf("\tClass %u Base Address 0x%jx Length %ju\n\n", 3290 tcpa->platform_class, paddr, len); 3291 3292 if (len == 0) { 3293 printf("\tEmpty TCPA table\n"); 3294 printf(END_COMMENT); 3295 return; 3296 } 3297 if (sdp->Revision == 1) { 3298 printf("\tOLD TCPA spec log found. Dumping not supported.\n"); 3299 printf(END_COMMENT); 3300 return; 3301 } 3302 3303 vaddr = (unsigned char *)acpi_map_physical(paddr, len); 3304 vend = vaddr + len; 3305 3306 while (vaddr != NULL) { 3307 if ((vaddr + sizeof(struct TCPAevent) >= vend)|| 3308 (vaddr + sizeof(struct TCPAevent) < vaddr)) 3309 break; 3310 event = (struct TCPAevent *)(void *)vaddr; 3311 if (vaddr + event->event_size >= vend) 3312 break; 3313 if (vaddr + event->event_size < vaddr) 3314 break; 3315 if (event->event_type == 0 && event->event_size == 0) 3316 break; 3317 #if 0 3318 { 3319 unsigned int i, j, k; 3320 3321 printf("\n\tsize %d\n\t\t%p ", event->event_size, vaddr); 3322 for (j = 0, i = 0; i < 3323 sizeof(struct TCPAevent) + event->event_size; i++) { 3324 printf("%02x ", vaddr[i]); 3325 if ((i+1) % 8 == 0) { 3326 for (k = 0; k < 8; k++) 3327 printf("%c", isprint(vaddr[j+k]) ? 3328 vaddr[j+k] : '.'); 3329 printf("\n\t\t%p ", &vaddr[i + 1]); 3330 j = i + 1; 3331 } 3332 } 3333 printf("\n"); } 3334 #endif 3335 acpi_print_tcpa(event); 3336 3337 vaddr += sizeof(struct TCPAevent) + event->event_size; 3338 } 3339 3340 printf(END_COMMENT); 3341 } 3342 3343 static void 3344 acpi_handle_tpm2(ACPI_TABLE_HEADER *sdp) 3345 { 3346 ACPI_TABLE_TPM2 *tpm2; 3347 const char *class; 3348 3349 printf(BEGIN_COMMENT); 3350 3351 acpi_print_sdt(sdp); 3352 tpm2 = (ACPI_TABLE_TPM2 *)sdp; 3353 3354 if (tpm2->PlatformClass == 0) { 3355 class = "Client"; 3356 } else if (tpm2->PlatformClass == 1) { 3357 class = "Server"; 3358 } else { 3359 class = "Unknown"; 3360 } 3361 printf("\tClass=%s (%u)\n", class, tpm2->PlatformClass); 3362 printf("\tControl Address=0x%"PRIx64"\n", tpm2->ControlAddress); 3363 printf("\tStart Method=%u\n", tpm2->StartMethod); 3364 3365 printf(END_COMMENT); 3366 } 3367 3368 static const char * 3369 devscope_type2str(int type) 3370 { 3371 static char typebuf[16]; 3372 3373 switch (type) { 3374 case 1: 3375 return ("PCI Endpoint Device"); 3376 case 2: 3377 return ("PCI Sub-Hierarchy"); 3378 case 3: 3379 return ("IOAPIC"); 3380 case 4: 3381 return ("HPET"); 3382 case 5: 3383 return ("ACPI Name space"); 3384 default: 3385 snprintf(typebuf, sizeof(typebuf), "%d", type); 3386 return (typebuf); 3387 } 3388 } 3389 3390 static int 3391 acpi_handle_dmar_devscope(void *addr, int remaining) 3392 { 3393 char sep; 3394 int pathlen; 3395 ACPI_DMAR_PCI_PATH *path, *pathend; 3396 ACPI_DMAR_DEVICE_SCOPE *devscope = addr; 3397 3398 if (remaining < (int)sizeof(ACPI_DMAR_DEVICE_SCOPE)) 3399 return (-1); 3400 3401 if (remaining < devscope->Length) 3402 return (-1); 3403 3404 printf("\n"); 3405 printf("\t\tType=%s\n", devscope_type2str(devscope->EntryType)); 3406 printf("\t\tLength=%d\n", devscope->Length); 3407 printf("\t\tEnumerationId=%d\n", devscope->EnumerationId); 3408 printf("\t\tStartBusNumber=%d\n", devscope->Bus); 3409 3410 path = (ACPI_DMAR_PCI_PATH *)(devscope + 1); 3411 pathlen = devscope->Length - sizeof(ACPI_DMAR_DEVICE_SCOPE); 3412 pathend = path + pathlen / sizeof(ACPI_DMAR_PCI_PATH); 3413 if (path < pathend) { 3414 sep = '{'; 3415 printf("\t\tPath="); 3416 do { 3417 printf("%c%d:%d", sep, path->Device, path->Function); 3418 sep=','; 3419 path++; 3420 } while (path < pathend); 3421 printf("}\n"); 3422 } 3423 3424 return (devscope->Length); 3425 } 3426 3427 static void 3428 acpi_handle_dmar_drhd(ACPI_DMAR_HARDWARE_UNIT *drhd) 3429 { 3430 char *cp; 3431 int remaining, consumed; 3432 3433 printf("\n"); 3434 printf("\tType=DRHD\n"); 3435 printf("\tLength=%d\n", drhd->Header.Length); 3436 3437 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 3438 3439 printf("\tFlags="); 3440 PRINTFLAG(drhd->Flags, INCLUDE_ALL); 3441 PRINTFLAG_END(); 3442 3443 #undef PRINTFLAG 3444 3445 printf("\tSegment=%d\n", drhd->Segment); 3446 printf("\tAddress=0x%016jx\n", (uintmax_t)drhd->Address); 3447 3448 remaining = drhd->Header.Length - sizeof(ACPI_DMAR_HARDWARE_UNIT); 3449 if (remaining > 0) 3450 printf("\tDevice Scope:"); 3451 while (remaining > 0) { 3452 cp = (char *)drhd + drhd->Header.Length - remaining; 3453 consumed = acpi_handle_dmar_devscope(cp, remaining); 3454 if (consumed <= 0) 3455 break; 3456 else 3457 remaining -= consumed; 3458 } 3459 } 3460 3461 static void 3462 acpi_handle_dmar_rmrr(ACPI_DMAR_RESERVED_MEMORY *rmrr) 3463 { 3464 char *cp; 3465 int remaining, consumed; 3466 3467 printf("\n"); 3468 printf("\tType=RMRR\n"); 3469 printf("\tLength=%d\n", rmrr->Header.Length); 3470 printf("\tSegment=%d\n", rmrr->Segment); 3471 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rmrr->BaseAddress); 3472 printf("\tLimitAddress=0x%016jx\n", (uintmax_t)rmrr->EndAddress); 3473 3474 remaining = rmrr->Header.Length - sizeof(ACPI_DMAR_RESERVED_MEMORY); 3475 if (remaining > 0) 3476 printf("\tDevice Scope:"); 3477 while (remaining > 0) { 3478 cp = (char *)rmrr + rmrr->Header.Length - remaining; 3479 consumed = acpi_handle_dmar_devscope(cp, remaining); 3480 if (consumed <= 0) 3481 break; 3482 else 3483 remaining -= consumed; 3484 } 3485 } 3486 3487 static void 3488 acpi_handle_dmar_atsr(ACPI_DMAR_ATSR *atsr) 3489 { 3490 char *cp; 3491 int remaining, consumed; 3492 3493 printf("\n"); 3494 printf("\tType=ATSR\n"); 3495 printf("\tLength=%d\n", atsr->Header.Length); 3496 3497 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 3498 3499 printf("\tFlags="); 3500 PRINTFLAG(atsr->Flags, ALL_PORTS); 3501 PRINTFLAG_END(); 3502 3503 #undef PRINTFLAG 3504 3505 printf("\tSegment=%d\n", atsr->Segment); 3506 3507 remaining = atsr->Header.Length - sizeof(ACPI_DMAR_ATSR); 3508 if (remaining > 0) 3509 printf("\tDevice Scope:"); 3510 while (remaining > 0) { 3511 cp = (char *)atsr + atsr->Header.Length - remaining; 3512 consumed = acpi_handle_dmar_devscope(cp, remaining); 3513 if (consumed <= 0) 3514 break; 3515 else 3516 remaining -= consumed; 3517 } 3518 } 3519 3520 static void 3521 acpi_handle_dmar_rhsa(ACPI_DMAR_RHSA *rhsa) 3522 { 3523 3524 printf("\n"); 3525 printf("\tType=RHSA\n"); 3526 printf("\tLength=%d\n", rhsa->Header.Length); 3527 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rhsa->BaseAddress); 3528 printf("\tProximityDomain=0x%08x\n", rhsa->ProximityDomain); 3529 } 3530 3531 static void 3532 acpi_handle_dmar_andd(ACPI_DMAR_ANDD *andd) 3533 { 3534 3535 printf("\n"); 3536 printf("\tType=ANDD\n"); 3537 printf("\tLength=%d\n", andd->Header.Length); 3538 printf("\tDeviceNumber=%d\n", andd->DeviceNumber); 3539 printf("\tDeviceName=0x%s\n", andd->DeviceName); 3540 } 3541 3542 static int 3543 acpi_handle_dmar_remapping_structure(void *addr, int remaining) 3544 { 3545 ACPI_DMAR_HEADER *hdr = addr; 3546 3547 if (remaining < (int)sizeof(ACPI_DMAR_HEADER)) 3548 return (-1); 3549 3550 if (remaining < hdr->Length) 3551 return (-1); 3552 3553 switch (hdr->Type) { 3554 case ACPI_DMAR_TYPE_HARDWARE_UNIT: 3555 acpi_handle_dmar_drhd(addr); 3556 break; 3557 case ACPI_DMAR_TYPE_RESERVED_MEMORY: 3558 acpi_handle_dmar_rmrr(addr); 3559 break; 3560 case ACPI_DMAR_TYPE_ROOT_ATS: 3561 acpi_handle_dmar_atsr(addr); 3562 break; 3563 case ACPI_DMAR_TYPE_HARDWARE_AFFINITY: 3564 acpi_handle_dmar_rhsa(addr); 3565 break; 3566 case ACPI_DMAR_TYPE_NAMESPACE: 3567 acpi_handle_dmar_andd(addr); 3568 break; 3569 default: 3570 printf("\n"); 3571 printf("\tType=%d\n", hdr->Type); 3572 printf("\tLength=%d\n", hdr->Length); 3573 break; 3574 } 3575 return (hdr->Length); 3576 } 3577 3578 #ifndef ACPI_DMAR_X2APIC_OPT_OUT 3579 #define ACPI_DMAR_X2APIC_OPT_OUT (0x2) 3580 #endif 3581 3582 static void 3583 acpi_handle_dmar(ACPI_TABLE_HEADER *sdp) 3584 { 3585 char *cp; 3586 int remaining, consumed; 3587 ACPI_TABLE_DMAR *dmar; 3588 3589 printf(BEGIN_COMMENT); 3590 acpi_print_sdt(sdp); 3591 dmar = (ACPI_TABLE_DMAR *)sdp; 3592 printf("\tHost Address Width=%d\n", dmar->Width + 1); 3593 3594 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 3595 3596 printf("\tFlags="); 3597 PRINTFLAG(dmar->Flags, INTR_REMAP); 3598 PRINTFLAG(dmar->Flags, X2APIC_OPT_OUT); 3599 PRINTFLAG(dmar->Flags, X2APIC_MODE); 3600 PRINTFLAG_END(); 3601 3602 #undef PRINTFLAG 3603 3604 remaining = sdp->Length - sizeof(ACPI_TABLE_DMAR); 3605 while (remaining > 0) { 3606 cp = (char *)sdp + sdp->Length - remaining; 3607 consumed = acpi_handle_dmar_remapping_structure(cp, remaining); 3608 if (consumed <= 0) 3609 break; 3610 else 3611 remaining -= consumed; 3612 } 3613 3614 printf(END_COMMENT); 3615 } 3616 3617 static void 3618 acpi_handle_uefi(ACPI_TABLE_HEADER *sdp) 3619 { 3620 ACPI_TABLE_UEFI *uefi; 3621 char *uuidstr; 3622 uint32_t status; 3623 3624 printf(BEGIN_COMMENT); 3625 acpi_print_sdt(sdp); 3626 uefi = (ACPI_TABLE_UEFI *)sdp; 3627 3628 uuid_to_string((uuid_t *)(uefi->Identifier), 3629 &uuidstr, &status); 3630 if (status != uuid_s_ok) 3631 errx(1, "uuid_to_string: status=%u", status); 3632 printf("\tUUID=%s\n", uuidstr); 3633 free(uuidstr); 3634 3635 printf("\tDataOffset=%04hx\n", uefi->DataOffset); 3636 /* XXX need write */ 3637 3638 printf(END_COMMENT); 3639 } 3640 3641 static void 3642 acpi_handle_waet(ACPI_TABLE_HEADER *sdp) 3643 { 3644 ACPI_TABLE_WAET *waet; 3645 3646 printf(BEGIN_COMMENT); 3647 acpi_print_sdt(sdp); 3648 waet = (ACPI_TABLE_WAET *)sdp; 3649 3650 printf("\tRTC Timer={"); 3651 if (waet->Flags & ACPI_WAET_RTC_NO_ACK) 3652 printf("No ACK required"); 3653 else 3654 printf("default behaviour"); 3655 printf("}\n"); 3656 printf("\t ACPI PM Timer={"); 3657 if (waet->Flags & ACPI_WAET_TIMER_ONE_READ) 3658 printf("One Read sufficient"); 3659 else 3660 printf("default behaviour"); 3661 printf("}\n"); 3662 3663 printf(END_COMMENT); 3664 } 3665 3666 static void 3667 acpi_print_wdat_action(ACPI_WHEA_HEADER *whea) 3668 { 3669 printf("\tACTION={"); 3670 switch (whea->Action) { 3671 case ACPI_WDAT_RESET: 3672 printf("RESET"); 3673 break; 3674 case ACPI_WDAT_GET_CURRENT_COUNTDOWN: 3675 printf("GET_CURRENT_COUNTDOWN"); 3676 break; 3677 case ACPI_WDAT_GET_COUNTDOWN: 3678 printf("GET_COUNTDOWN"); 3679 break; 3680 case ACPI_WDAT_SET_COUNTDOWN: 3681 printf("SET_COUNTDOWN"); 3682 break; 3683 case ACPI_WDAT_GET_RUNNING_STATE: 3684 printf("GET_RUNNING_STATE"); 3685 break; 3686 case ACPI_WDAT_SET_RUNNING_STATE: 3687 printf("SET_RUNNING_STATE"); 3688 break; 3689 case ACPI_WDAT_GET_STOPPED_STATE: 3690 printf("GET_STOPPED_STATE"); 3691 break; 3692 case ACPI_WDAT_SET_STOPPED_STATE: 3693 printf("SET_STOPPED_STATE"); 3694 break; 3695 case ACPI_WDAT_GET_REBOOT: 3696 printf("GET_REBOOT"); 3697 break; 3698 case ACPI_WDAT_SET_REBOOT: 3699 printf("SET_REBOOT"); 3700 break; 3701 case ACPI_WDAT_GET_SHUTDOWN: 3702 printf("GET_SHUTDOWN"); 3703 break; 3704 case ACPI_WDAT_SET_SHUTDOWN: 3705 printf("SET_SHUTDOWN"); 3706 break; 3707 case ACPI_WDAT_GET_STATUS: 3708 printf("GET_STATUS"); 3709 break; 3710 case ACPI_WDAT_SET_STATUS: 3711 printf("SET_STATUS"); 3712 break; 3713 case ACPI_WDAT_ACTION_RESERVED: 3714 printf("ACTION_RESERVED"); 3715 break; 3716 default: 3717 printf("%d", whea->Action); 3718 break; 3719 } 3720 printf("}\n"); 3721 } 3722 3723 static void 3724 acpi_print_wdat_instruction(ACPI_WHEA_HEADER *whea) 3725 { 3726 uint32_t ins; 3727 3728 ins = whea->Instruction & ~ACPI_WDAT_PRESERVE_REGISTER; 3729 3730 printf("\tINSTRUCTION={"); 3731 switch (ins) { 3732 case ACPI_WDAT_READ_VALUE: 3733 printf("READ_VALUE"); 3734 break; 3735 case ACPI_WDAT_READ_COUNTDOWN: 3736 printf("READ_COUNTDOWN"); 3737 break; 3738 case ACPI_WDAT_WRITE_VALUE: 3739 printf("WRITE_VALUE"); 3740 break; 3741 case ACPI_WDAT_WRITE_COUNTDOWN: 3742 printf("WRITE_COUNTDOWN"); 3743 break; 3744 case ACPI_WDAT_INSTRUCTION_RESERVED: 3745 printf("INSTRUCTION_RESERVED"); 3746 break; 3747 default: 3748 printf("%d", ins); 3749 break; 3750 } 3751 3752 if (whea->Instruction & ACPI_WDAT_PRESERVE_REGISTER) 3753 printf(", Preserve Register"); 3754 3755 printf("}\n"); 3756 } 3757 3758 static void 3759 acpi_handle_wdat(ACPI_TABLE_HEADER *sdp) 3760 { 3761 ACPI_TABLE_WDAT *wdat; 3762 ACPI_WHEA_HEADER *whea; 3763 ACPI_WDAT_ENTRY *wdat_pos; 3764 u_int i; 3765 3766 printf(BEGIN_COMMENT); 3767 acpi_print_sdt(sdp); 3768 wdat = (ACPI_TABLE_WDAT *)sdp; 3769 3770 printf("\tHeader Length=%d\n", wdat->HeaderLength); 3771 3772 acpi_print_pci_sbdf(wdat->PciSegment, wdat->PciBus, wdat->PciDevice, 3773 wdat->PciFunction); 3774 printf("\n\tTimer Counter Period=%d msec\n", wdat->TimerPeriod); 3775 printf("\tTimer Maximum Counter Value=%d\n", wdat->MaxCount); 3776 printf("\tTimer Minimum Counter Value=%d\n", wdat->MinCount); 3777 3778 printf("\tFlags={"); 3779 if (wdat->Flags & ACPI_WDAT_ENABLED) 3780 printf("ENABLED"); 3781 if (wdat->Flags & ACPI_WDAT_STOPPED) 3782 printf(", STOPPED"); 3783 printf("}\n"); 3784 3785 wdat_pos = (ACPI_WDAT_ENTRY *)((char *)wdat + sizeof(ACPI_TABLE_WDAT)); 3786 3787 for (i = 0; i < wdat->Entries; i++) { 3788 whea = (ACPI_WHEA_HEADER *)wdat_pos; 3789 acpi_print_whea(whea, 3790 acpi_print_wdat_action, acpi_print_wdat_instruction, 3791 NULL); 3792 wdat_pos++; 3793 } 3794 printf(END_COMMENT); 3795 } 3796 3797 static void 3798 acpi_handle_wddt(ACPI_TABLE_HEADER *sdp) 3799 { 3800 ACPI_TABLE_WDDT *wddt; 3801 3802 printf(BEGIN_COMMENT); 3803 acpi_print_sdt(sdp); 3804 wddt = (ACPI_TABLE_WDDT *)sdp; 3805 3806 printf("\tSpecVersion=%04hx\n", wddt->SpecVersion); 3807 printf("\tTableVersion=%04hx\n", wddt->TableVersion); 3808 printf("\tPciVendorID=%04hx\n", wddt->PciVendorId); 3809 printf("\tAddress="); 3810 acpi_print_gas(&wddt->Address); 3811 printf("\n\tTimer Maximum Counter Value=%d\n", wddt->MaxCount); 3812 printf("\tTimer Minimum Counter Value=%d\n", wddt->MinCount); 3813 printf("\tTimer Counter Period=%d\n", wddt->Period); 3814 3815 #define PRINTFLAG(var, flag) printflag((var), ACPI_WDDT_## flag, #flag) 3816 3817 printf("\tStatus="); 3818 PRINTFLAG(wddt->Status, AVAILABLE); 3819 PRINTFLAG(wddt->Status, ACTIVE); 3820 PRINTFLAG(wddt->Status, TCO_OS_OWNED); 3821 PRINTFLAG(wddt->Status, USER_RESET); 3822 PRINTFLAG(wddt->Status, WDT_RESET); 3823 PRINTFLAG(wddt->Status, POWER_FAIL); 3824 PRINTFLAG(wddt->Status, UNKNOWN_RESET); 3825 PRINTFLAG_END(); 3826 3827 printf("\tCapability="); 3828 PRINTFLAG(wddt->Capability, AUTO_RESET); 3829 PRINTFLAG(wddt->Capability, ALERT_SUPPORT); 3830 PRINTFLAG_END(); 3831 3832 #undef PRINTFLAG 3833 3834 printf(END_COMMENT); 3835 } 3836 3837 static void 3838 acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp) 3839 { 3840 ACPI_TABLE_WDRT *wdrt; 3841 3842 printf(BEGIN_COMMENT); 3843 acpi_print_sdt(sdp); 3844 wdrt = (ACPI_TABLE_WDRT *)sdp; 3845 3846 printf("\tControl Register="); 3847 acpi_print_gas(&wdrt->ControlRegister); 3848 printf("\n\tCount Register="); 3849 acpi_print_gas(&wdrt->CountRegister); 3850 printf("\n"); 3851 acpi_print_pci(wdrt->PciVendorId, wdrt->PciDeviceId, 3852 wdrt->PciSegment, wdrt->PciBus, wdrt->PciDevice, wdrt->PciFunction); 3853 3854 /* Value must be >= 511 and < 65535 */ 3855 printf("\tMaxCount=%d", wdrt->MaxCount); 3856 if (wdrt->MaxCount < 511) 3857 printf(" (Out of Range. Valid range: 511 <= maxcount < 65535)"); 3858 printf("\n"); 3859 3860 printf("\tUnit={"); 3861 switch (wdrt->Units) { 3862 case 0: 3863 printf("1 seconds/count"); 3864 break; 3865 case 1: 3866 printf("100 milliseconds/count"); 3867 break; 3868 case 2: 3869 printf("10 milliseconds/count"); 3870 break; 3871 default: 3872 printf("%d", wdrt->Units); 3873 break; 3874 } 3875 printf("}\n"); 3876 3877 printf(END_COMMENT); 3878 } 3879 3880 static void 3881 acpi_print_sdt(ACPI_TABLE_HEADER *sdp) 3882 { 3883 printf(" "); 3884 acpi_print_string(sdp->Signature, ACPI_NAMESEG_SIZE); 3885 printf(": Length=%d, Revision=%d, Checksum=%d", 3886 sdp->Length, sdp->Revision, sdp->Checksum); 3887 if (acpi_checksum(sdp, sdp->Length)) 3888 printf(" (Incorrect)"); 3889 printf(",\n\tOEMID="); 3890 acpi_print_string(sdp->OemId, ACPI_OEM_ID_SIZE); 3891 printf(", OEM Table ID="); 3892 acpi_print_string(sdp->OemTableId, ACPI_OEM_TABLE_ID_SIZE); 3893 printf(", OEM Revision=0x%x,\n", sdp->OemRevision); 3894 printf("\tCreator ID="); 3895 acpi_print_string(sdp->AslCompilerId, ACPI_NAMESEG_SIZE); 3896 printf(", Creator Revision=0x%x\n", sdp->AslCompilerRevision); 3897 } 3898 3899 void 3900 acpi_print_tabs(unsigned int n) 3901 { 3902 3903 while (n-- > 0) 3904 printf("\t"); 3905 } 3906 3907 static void 3908 acpi_dump_bytes(uint8_t *p, uint32_t len, unsigned int ntabs) 3909 { 3910 unsigned int i; 3911 3912 acpi_print_tabs(ntabs); 3913 printf("Data={"); 3914 for (i = 0; i < len; i++) { 3915 if (cflag) { 3916 if (i % 64 == 0) { 3917 printf("\n"); 3918 acpi_print_tabs(ntabs); 3919 printf(" "); 3920 }else if (i % 16 == 0) 3921 printf(" "); 3922 printf("%c", (p[i] >= ' ' && p[i] <= '~') ? p[i] : '.'); 3923 } else { 3924 if (i % 16 == 0) { 3925 printf("\n"); 3926 acpi_print_tabs(ntabs + 1); 3927 } else if (i % 8 == 0) 3928 printf(" "); 3929 printf(" %02x", p[i]); 3930 } 3931 } 3932 printf("\n"); 3933 acpi_print_tabs(ntabs); 3934 printf("}\n"); 3935 } 3936 3937 /* Dump data which has ACPI_TABLE_HEADER */ 3938 static void 3939 acpi_dump_table(ACPI_TABLE_HEADER *sdp) 3940 { 3941 3942 acpi_dump_bytes((uint8_t *)sdp, sdp->Length, 1); 3943 } 3944 3945 static void 3946 acpi_print_rsdt(ACPI_TABLE_HEADER *rsdp) 3947 { 3948 ACPI_TABLE_RSDT *rsdt; 3949 ACPI_TABLE_XSDT *xsdt; 3950 int i, entries; 3951 3952 rsdt = (ACPI_TABLE_RSDT *)rsdp; 3953 xsdt = (ACPI_TABLE_XSDT *)rsdp; 3954 printf(BEGIN_COMMENT); 3955 acpi_print_sdt(rsdp); 3956 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 3957 printf("\tEntries={ "); 3958 for (i = 0; i < entries; i++) { 3959 if (i > 0) 3960 printf(", "); 3961 if (addr_size == 4) 3962 printf("0x%08x", le32toh(rsdt->TableOffsetEntry[i])); 3963 else 3964 printf("0x%016jx", 3965 (uintmax_t)le64toh(xsdt->TableOffsetEntry[i])); 3966 } 3967 printf(" }\n"); 3968 printf(END_COMMENT); 3969 } 3970 3971 static const char *acpi_pm_profiles[] = { 3972 "Unspecified", "Desktop", "Mobile", "Workstation", 3973 "Enterprise Server", "SOHO Server", "Appliance PC", 3974 "Performance Server", "Tablet" 3975 }; 3976 3977 static void 3978 acpi_print_fadt(ACPI_TABLE_HEADER *sdp) 3979 { 3980 ACPI_TABLE_FADT *fadt; 3981 const char *pm; 3982 3983 fadt = (ACPI_TABLE_FADT *)sdp; 3984 printf(BEGIN_COMMENT); 3985 acpi_print_sdt(sdp); 3986 printf(" \tFACS=0x%x, DSDT=0x%x\n", fadt->Facs, 3987 fadt->Dsdt); 3988 /* XXX ACPI 2.0 eliminated this */ 3989 printf("\tINT_MODEL=%s\n", fadt->Model ? "APIC" : "PIC"); 3990 if (fadt->PreferredProfile >= sizeof(acpi_pm_profiles) / sizeof(char *)) 3991 pm = "Reserved"; 3992 else 3993 pm = acpi_pm_profiles[fadt->PreferredProfile]; 3994 printf("\tPreferred_PM_Profile=%s (%d)\n", pm, fadt->PreferredProfile); 3995 printf("\tSCI_INT=%d\n", fadt->SciInterrupt); 3996 printf("\tSMI_CMD=0x%x, ", fadt->SmiCommand); 3997 printf("ACPI_ENABLE=0x%x, ", fadt->AcpiEnable); 3998 printf("ACPI_DISABLE=0x%x, ", fadt->AcpiDisable); 3999 printf("S4BIOS_REQ=0x%x\n", fadt->S4BiosRequest); 4000 printf("\tPSTATE_CNT=0x%x\n", fadt->PstateControl); 4001 printf("\tPM1a_EVT_BLK=0x%x-0x%x\n", 4002 fadt->Pm1aEventBlock, 4003 fadt->Pm1aEventBlock + fadt->Pm1EventLength - 1); 4004 if (fadt->Pm1bEventBlock != 0) 4005 printf("\tPM1b_EVT_BLK=0x%x-0x%x\n", 4006 fadt->Pm1bEventBlock, 4007 fadt->Pm1bEventBlock + fadt->Pm1EventLength - 1); 4008 printf("\tPM1a_CNT_BLK=0x%x-0x%x\n", 4009 fadt->Pm1aControlBlock, 4010 fadt->Pm1aControlBlock + fadt->Pm1ControlLength - 1); 4011 if (fadt->Pm1bControlBlock != 0) 4012 printf("\tPM1b_CNT_BLK=0x%x-0x%x\n", 4013 fadt->Pm1bControlBlock, 4014 fadt->Pm1bControlBlock + fadt->Pm1ControlLength - 1); 4015 if (fadt->Pm2ControlBlock != 0) 4016 printf("\tPM2_CNT_BLK=0x%x-0x%x\n", 4017 fadt->Pm2ControlBlock, 4018 fadt->Pm2ControlBlock + fadt->Pm2ControlLength - 1); 4019 if (fadt->PmTimerBlock != 0) 4020 printf("\tPM_TMR_BLK=0x%x-0x%x\n", 4021 fadt->PmTimerBlock, 4022 fadt->PmTimerBlock + fadt->PmTimerLength - 1); 4023 if (fadt->Gpe0Block != 0) 4024 printf("\tGPE0_BLK=0x%x-0x%x\n", 4025 fadt->Gpe0Block, 4026 fadt->Gpe0Block + fadt->Gpe0BlockLength - 1); 4027 if (fadt->Gpe1Block != 0) 4028 printf("\tGPE1_BLK=0x%x-0x%x, GPE1_BASE=%d\n", 4029 fadt->Gpe1Block, 4030 fadt->Gpe1Block + fadt->Gpe1BlockLength - 1, 4031 fadt->Gpe1Base); 4032 if (fadt->CstControl != 0) 4033 printf("\tCST_CNT=0x%x\n", fadt->CstControl); 4034 printf("\tP_LVL2_LAT=%d us, P_LVL3_LAT=%d us\n", 4035 fadt->C2Latency, fadt->C3Latency); 4036 printf("\tFLUSH_SIZE=%d, FLUSH_STRIDE=%d\n", 4037 fadt->FlushSize, fadt->FlushStride); 4038 printf("\tDUTY_OFFSET=%d, DUTY_WIDTH=%d\n", 4039 fadt->DutyOffset, fadt->DutyWidth); 4040 printf("\tDAY_ALRM=%d, MON_ALRM=%d, CENTURY=%d\n", 4041 fadt->DayAlarm, fadt->MonthAlarm, fadt->Century); 4042 4043 #define PRINTFLAG(var, flag) printflag((var), ACPI_FADT_## flag, #flag) 4044 4045 printf("\tIAPC_BOOT_ARCH="); 4046 PRINTFLAG(fadt->BootFlags, LEGACY_DEVICES); 4047 PRINTFLAG(fadt->BootFlags, 8042); 4048 PRINTFLAG(fadt->BootFlags, NO_VGA); 4049 PRINTFLAG(fadt->BootFlags, NO_MSI); 4050 PRINTFLAG(fadt->BootFlags, NO_ASPM); 4051 PRINTFLAG(fadt->BootFlags, NO_CMOS_RTC); 4052 PRINTFLAG_END(); 4053 4054 printf("\tFlags="); 4055 PRINTFLAG(fadt->Flags, WBINVD); 4056 PRINTFLAG(fadt->Flags, WBINVD_FLUSH); 4057 PRINTFLAG(fadt->Flags, C1_SUPPORTED); 4058 PRINTFLAG(fadt->Flags, C2_MP_SUPPORTED); 4059 PRINTFLAG(fadt->Flags, POWER_BUTTON); 4060 PRINTFLAG(fadt->Flags, SLEEP_BUTTON); 4061 PRINTFLAG(fadt->Flags, FIXED_RTC); 4062 PRINTFLAG(fadt->Flags, S4_RTC_WAKE); 4063 PRINTFLAG(fadt->Flags, 32BIT_TIMER); 4064 PRINTFLAG(fadt->Flags, DOCKING_SUPPORTED); 4065 PRINTFLAG(fadt->Flags, RESET_REGISTER); 4066 PRINTFLAG(fadt->Flags, SEALED_CASE); 4067 PRINTFLAG(fadt->Flags, HEADLESS); 4068 PRINTFLAG(fadt->Flags, SLEEP_TYPE); 4069 PRINTFLAG(fadt->Flags, PCI_EXPRESS_WAKE); 4070 PRINTFLAG(fadt->Flags, PLATFORM_CLOCK); 4071 PRINTFLAG(fadt->Flags, S4_RTC_VALID); 4072 PRINTFLAG(fadt->Flags, REMOTE_POWER_ON); 4073 PRINTFLAG(fadt->Flags, APIC_CLUSTER); 4074 PRINTFLAG(fadt->Flags, APIC_PHYSICAL); 4075 PRINTFLAG(fadt->Flags, HW_REDUCED); 4076 PRINTFLAG(fadt->Flags, LOW_POWER_S0); 4077 PRINTFLAG_END(); 4078 4079 if (sdp->Length < ACPI_FADT_V2_SIZE) 4080 goto out; 4081 4082 if (fadt->Flags & ACPI_FADT_RESET_REGISTER) { 4083 printf("\tRESET_REG="); 4084 acpi_print_gas(&fadt->ResetRegister); 4085 printf(", RESET_VALUE=%#x\n", fadt->ResetValue); 4086 } 4087 4088 printf("\tArmBootFlags="); 4089 PRINTFLAG(fadt->ArmBootFlags, PSCI_COMPLIANT); 4090 PRINTFLAG(fadt->ArmBootFlags, PSCI_USE_HVC); 4091 PRINTFLAG_END(); 4092 4093 #undef PRINTFLAG 4094 4095 printf("\tMinorRevision=%u\n", fadt->MinorRevision); 4096 4097 if (sdp->Length < ACPI_FADT_V3_SIZE) 4098 goto out; 4099 4100 printf("\tX_FACS=0x%016jx, ", (uintmax_t)fadt->XFacs); 4101 printf("X_DSDT=0x%016jx\n", (uintmax_t)fadt->XDsdt); 4102 printf("\tX_PM1a_EVT_BLK="); 4103 acpi_print_gas(&fadt->XPm1aEventBlock); 4104 if (fadt->XPm1bEventBlock.Address != 0) { 4105 printf("\n\tX_PM1b_EVT_BLK="); 4106 acpi_print_gas(&fadt->XPm1bEventBlock); 4107 } 4108 printf("\n\tX_PM1a_CNT_BLK="); 4109 acpi_print_gas(&fadt->XPm1aControlBlock); 4110 if (fadt->XPm1bControlBlock.Address != 0) { 4111 printf("\n\tX_PM1b_CNT_BLK="); 4112 acpi_print_gas(&fadt->XPm1bControlBlock); 4113 } 4114 if (fadt->XPm2ControlBlock.Address != 0) { 4115 printf("\n\tX_PM2_CNT_BLK="); 4116 acpi_print_gas(&fadt->XPm2ControlBlock); 4117 } 4118 if (fadt->XPmTimerBlock.Address != 0) { 4119 printf("\n\tX_PM_TMR_BLK="); 4120 acpi_print_gas(&fadt->XPmTimerBlock); 4121 } 4122 if (fadt->XGpe0Block.Address != 0) { 4123 printf("\n\tX_GPE0_BLK="); 4124 acpi_print_gas(&fadt->XGpe0Block); 4125 } 4126 if (fadt->XGpe1Block.Address != 0) { 4127 printf("\n\tX_GPE1_BLK="); 4128 acpi_print_gas(&fadt->XGpe1Block); 4129 } 4130 printf("\n"); 4131 4132 if (sdp->Length < ACPI_FADT_V5_SIZE) 4133 goto out; 4134 4135 if (fadt->SleepControl.Address != 0) { 4136 printf("\tSleepControl="); 4137 acpi_print_gas(&fadt->SleepControl); 4138 printf("\n"); 4139 } 4140 if (fadt->SleepStatus.Address != 0) { 4141 printf("\n\tSleepStatus="); 4142 acpi_print_gas(&fadt->SleepStatus); 4143 printf("\n"); 4144 } 4145 4146 if (sdp->Length < ACPI_FADT_V6_SIZE) 4147 goto out; 4148 4149 printf("\tHypervisorId=0x%016"PRIx64"\n", fadt->HypervisorId); 4150 4151 out: 4152 printf(END_COMMENT); 4153 } 4154 4155 static void 4156 acpi_print_facs(ACPI_TABLE_FACS *facs) 4157 { 4158 printf(BEGIN_COMMENT); 4159 printf(" FACS:\tLength=%u, ", facs->Length); 4160 printf("HwSig=0x%08x, ", facs->HardwareSignature); 4161 printf("Firm_Wake_Vec=0x%08x\n", facs->FirmwareWakingVector); 4162 4163 #define PRINTFLAG(var, flag) printflag((var), ACPI_GLOCK_## flag, #flag) 4164 4165 printf("\tGlobal_Lock="); 4166 PRINTFLAG(facs->GlobalLock, PENDING); 4167 PRINTFLAG(facs->GlobalLock, OWNED); 4168 PRINTFLAG_END(); 4169 4170 #undef PRINTFLAG 4171 4172 #define PRINTFLAG(var, flag) printflag((var), ACPI_FACS_## flag, #flag) 4173 4174 printf("\tFlags="); 4175 PRINTFLAG(facs->Flags, S4_BIOS_PRESENT); 4176 PRINTFLAG(facs->Flags, 64BIT_WAKE); 4177 PRINTFLAG_END(); 4178 4179 #undef PRINTFLAG 4180 4181 if (facs->XFirmwareWakingVector != 0) 4182 printf("\tX_Firm_Wake_Vec=%016jx\n", 4183 (uintmax_t)facs->XFirmwareWakingVector); 4184 printf("\tVersion=%u\n", facs->Version); 4185 4186 printf("\tOspmFlags={"); 4187 if (facs->OspmFlags & ACPI_FACS_64BIT_ENVIRONMENT) 4188 printf("64BIT_WAKE"); 4189 printf("}\n"); 4190 4191 printf(END_COMMENT); 4192 } 4193 4194 static void 4195 acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp) 4196 { 4197 printf(BEGIN_COMMENT); 4198 acpi_print_sdt(dsdp); 4199 printf(END_COMMENT); 4200 } 4201 4202 int 4203 acpi_checksum(void *p, size_t length) 4204 { 4205 uint8_t *bp; 4206 uint8_t sum; 4207 4208 bp = p; 4209 sum = 0; 4210 while (length--) 4211 sum += *bp++; 4212 4213 return (sum); 4214 } 4215 4216 static ACPI_TABLE_HEADER * 4217 acpi_map_sdt(vm_offset_t pa) 4218 { 4219 ACPI_TABLE_HEADER *sp; 4220 4221 sp = acpi_map_physical(pa, sizeof(ACPI_TABLE_HEADER)); 4222 sp = acpi_map_physical(pa, sp->Length); 4223 return (sp); 4224 } 4225 4226 static void 4227 acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp) 4228 { 4229 printf(BEGIN_COMMENT); 4230 printf(" RSD PTR: OEM="); 4231 acpi_print_string(rp->OemId, ACPI_OEM_ID_SIZE); 4232 printf(", ACPI_Rev=%s (%d)\n", rp->Revision < 2 ? "1.0x" : "2.0x", 4233 rp->Revision); 4234 if (rp->Revision < 2) { 4235 printf("\tRSDT=0x%08x, cksum=%u\n", rp->RsdtPhysicalAddress, 4236 rp->Checksum); 4237 } else { 4238 printf("\tXSDT=0x%016jx, length=%u, cksum=%u\n", 4239 (uintmax_t)rp->XsdtPhysicalAddress, rp->Length, 4240 rp->ExtendedChecksum); 4241 } 4242 printf(END_COMMENT); 4243 } 4244 4245 static void 4246 acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp) 4247 { 4248 ACPI_TABLE_HEADER *sdp; 4249 ACPI_TABLE_RSDT *rsdt; 4250 ACPI_TABLE_XSDT *xsdt; 4251 vm_offset_t addr = 0; 4252 int entries, i; 4253 4254 acpi_print_rsdt(rsdp); 4255 rsdt = (ACPI_TABLE_RSDT *)rsdp; 4256 xsdt = (ACPI_TABLE_XSDT *)rsdp; 4257 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 4258 for (i = 0; i < entries; i++) { 4259 if (addr_size == 4) 4260 addr = le32toh(rsdt->TableOffsetEntry[i]); 4261 else 4262 addr = le64toh(xsdt->TableOffsetEntry[i]); 4263 if (addr == 0) 4264 continue; 4265 sdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr); 4266 if (acpi_checksum(sdp, sdp->Length)) { 4267 warnx("RSDT entry %d (sig %.4s) is corrupt", i, 4268 sdp->Signature); 4269 if (sflag) 4270 continue; 4271 } 4272 if (!memcmp(sdp->Signature, ACPI_SIG_FADT, 4)) 4273 acpi_handle_fadt(sdp); 4274 else if (!memcmp(sdp->Signature, ACPI_SIG_BERT, 4)) 4275 acpi_handle_bert(sdp); 4276 else if (!memcmp(sdp->Signature, ACPI_SIG_BGRT, 4)) 4277 acpi_handle_bgrt(sdp); 4278 else if (!memcmp(sdp->Signature, ACPI_SIG_BOOT, 4)) 4279 acpi_handle_boot(sdp); 4280 else if (!memcmp(sdp->Signature, ACPI_SIG_CPEP, 4)) 4281 acpi_handle_cpep(sdp); 4282 else if (!memcmp(sdp->Signature, ACPI_SIG_CSRT, 4)) 4283 acpi_handle_csrt(sdp); 4284 else if (!memcmp(sdp->Signature, ACPI_SIG_DBGP, 4)) 4285 acpi_handle_dbgp(sdp); 4286 else if (!memcmp(sdp->Signature, ACPI_SIG_DBG2, 4)) 4287 acpi_handle_dbg2(sdp); 4288 else if (!memcmp(sdp->Signature, ACPI_SIG_DMAR, 4)) 4289 acpi_handle_dmar(sdp); 4290 else if (!memcmp(sdp->Signature, ACPI_SIG_EINJ, 4)) 4291 acpi_handle_einj(sdp); 4292 else if (!memcmp(sdp->Signature, ACPI_SIG_ERST, 4)) 4293 acpi_handle_erst(sdp); 4294 else if (!memcmp(sdp->Signature, ACPI_SIG_GTDT, 4)) 4295 acpi_handle_gtdt(sdp); 4296 else if (!memcmp(sdp->Signature, ACPI_SIG_MADT, 4)) 4297 acpi_handle_madt(sdp); 4298 else if (!memcmp(sdp->Signature, ACPI_SIG_MSCT, 4)) 4299 acpi_handle_msct(sdp); 4300 else if (!memcmp(sdp->Signature, ACPI_SIG_HEST, 4)) 4301 acpi_handle_hest(sdp); 4302 else if (!memcmp(sdp->Signature, ACPI_SIG_HPET, 4)) 4303 acpi_handle_hpet(sdp); 4304 else if (!memcmp(sdp->Signature, ACPI_SIG_IORT, 4)) 4305 acpi_handle_iort(sdp); 4306 else if (!memcmp(sdp->Signature, ACPI_SIG_ECDT, 4)) 4307 acpi_handle_ecdt(sdp); 4308 else if (!memcmp(sdp->Signature, ACPI_SIG_LPIT, 4)) 4309 acpi_handle_lpit(sdp); 4310 else if (!memcmp(sdp->Signature, ACPI_SIG_MCFG, 4)) 4311 acpi_handle_mcfg(sdp); 4312 else if (!memcmp(sdp->Signature, ACPI_SIG_PPTT, 4)) 4313 acpi_handle_pptt(sdp); 4314 else if (!memcmp(sdp->Signature, ACPI_SIG_SBST, 4)) 4315 acpi_handle_sbst(sdp); 4316 else if (!memcmp(sdp->Signature, ACPI_SIG_SLIT, 4)) 4317 acpi_handle_slit(sdp); 4318 else if (!memcmp(sdp->Signature, ACPI_SIG_SPCR, 4)) 4319 acpi_handle_spcr(sdp); 4320 else if (!memcmp(sdp->Signature, ACPI_SIG_SPMI, 4)) 4321 acpi_handle_spmi(sdp); 4322 else if (!memcmp(sdp->Signature, ACPI_SIG_SRAT, 4)) 4323 acpi_handle_srat(sdp); 4324 else if (!memcmp(sdp->Signature, ACPI_SIG_TCPA, 4)) 4325 acpi_handle_tcpa(sdp); 4326 else if (!memcmp(sdp->Signature, ACPI_SIG_TPM2, 4)) 4327 acpi_handle_tpm2(sdp); 4328 else if (!memcmp(sdp->Signature, ACPI_SIG_NFIT, 4)) 4329 acpi_handle_nfit(sdp); 4330 else if (!memcmp(sdp->Signature, ACPI_SIG_UEFI, 4)) 4331 acpi_handle_uefi(sdp); 4332 else if (!memcmp(sdp->Signature, ACPI_SIG_WAET, 4)) 4333 acpi_handle_waet(sdp); 4334 else if (!memcmp(sdp->Signature, ACPI_SIG_WDAT, 4)) 4335 acpi_handle_wdat(sdp); 4336 else if (!memcmp(sdp->Signature, ACPI_SIG_WDDT, 4)) 4337 acpi_handle_wddt(sdp); 4338 else if (!memcmp(sdp->Signature, ACPI_SIG_WDRT, 4)) 4339 acpi_handle_wdrt(sdp); 4340 else { 4341 printf(BEGIN_COMMENT); 4342 acpi_print_sdt(sdp); 4343 printf("\n"); 4344 acpi_dump_table(sdp); 4345 printf(END_COMMENT); 4346 } 4347 } 4348 } 4349 4350 ACPI_TABLE_HEADER * 4351 sdt_load_devmem(void) 4352 { 4353 ACPI_TABLE_RSDP *rp; 4354 ACPI_TABLE_HEADER *rsdp; 4355 4356 rp = acpi_find_rsd_ptr(); 4357 if (!rp) 4358 errx(EXIT_FAILURE, "Can't find ACPI information"); 4359 4360 if (tflag) 4361 acpi_print_rsd_ptr(rp); 4362 if (rp->Revision < 2) { 4363 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->RsdtPhysicalAddress); 4364 if (memcmp(rsdp->Signature, "RSDT", 4) != 0 || 4365 acpi_checksum(rsdp, rsdp->Length) != 0) 4366 errx(EXIT_FAILURE, "RSDT is corrupted"); 4367 addr_size = sizeof(uint32_t); 4368 } else { 4369 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->XsdtPhysicalAddress); 4370 if (memcmp(rsdp->Signature, "XSDT", 4) != 0 || 4371 acpi_checksum(rsdp, rsdp->Length) != 0) 4372 errx(EXIT_FAILURE, "XSDT is corrupted"); 4373 addr_size = sizeof(uint64_t); 4374 } 4375 return (rsdp); 4376 } 4377 4378 /* Write the DSDT to a file, concatenating any SSDTs (if present). */ 4379 static int 4380 write_dsdt(int fd, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdt) 4381 { 4382 ACPI_TABLE_HEADER sdt; 4383 ACPI_TABLE_HEADER *ssdt; 4384 uint8_t sum; 4385 4386 /* Create a new checksum to account for the DSDT and any SSDTs. */ 4387 sdt = *dsdt; 4388 if (rsdt != NULL) { 4389 sdt.Checksum = 0; 4390 sum = acpi_checksum(dsdt + 1, dsdt->Length - 4391 sizeof(ACPI_TABLE_HEADER)); 4392 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, NULL); 4393 while (ssdt != NULL) { 4394 sdt.Length += ssdt->Length - sizeof(ACPI_TABLE_HEADER); 4395 sum += acpi_checksum(ssdt + 1, 4396 ssdt->Length - sizeof(ACPI_TABLE_HEADER)); 4397 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, ssdt); 4398 } 4399 sum += acpi_checksum(&sdt, sizeof(ACPI_TABLE_HEADER)); 4400 sdt.Checksum -= sum; 4401 } 4402 4403 /* Write out the DSDT header and body. */ 4404 write(fd, &sdt, sizeof(ACPI_TABLE_HEADER)); 4405 write(fd, dsdt + 1, dsdt->Length - sizeof(ACPI_TABLE_HEADER)); 4406 4407 /* Write out any SSDTs (if present.) */ 4408 if (rsdt != NULL) { 4409 ssdt = sdt_from_rsdt(rsdt, "SSDT", NULL); 4410 while (ssdt != NULL) { 4411 write(fd, ssdt + 1, ssdt->Length - 4412 sizeof(ACPI_TABLE_HEADER)); 4413 ssdt = sdt_from_rsdt(rsdt, "SSDT", ssdt); 4414 } 4415 } 4416 return (0); 4417 } 4418 4419 void 4420 dsdt_save_file(char *outfile, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp) 4421 { 4422 int fd; 4423 mode_t mode; 4424 4425 assert(outfile != NULL); 4426 mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH; 4427 fd = open(outfile, O_WRONLY | O_CREAT | O_TRUNC, mode); 4428 if (fd == -1) { 4429 perror("dsdt_save_file"); 4430 return; 4431 } 4432 write_dsdt(fd, rsdt, dsdp); 4433 close(fd); 4434 } 4435 4436 void 4437 aml_disassemble(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp) 4438 { 4439 char buf[MAXPATHLEN], tmpstr[MAXPATHLEN], wrkdir[MAXPATHLEN]; 4440 const char *iname = "/acpdump.din"; 4441 const char *oname = "/acpdump.dsl"; 4442 const char *tmpdir; 4443 FILE *fp; 4444 size_t len; 4445 int fd, status; 4446 pid_t pid; 4447 4448 if (rsdt == NULL) 4449 errx(EXIT_FAILURE, "aml_disassemble: invalid rsdt"); 4450 if (dsdp == NULL) 4451 errx(EXIT_FAILURE, "aml_disassemble: invalid dsdp"); 4452 4453 tmpdir = getenv("TMPDIR"); 4454 if (tmpdir == NULL) 4455 tmpdir = _PATH_TMP; 4456 if (realpath(tmpdir, buf) == NULL) { 4457 perror("realpath tmp dir"); 4458 return; 4459 } 4460 len = sizeof(wrkdir) - strlen(iname); 4461 if ((size_t)snprintf(wrkdir, len, "%s/acpidump.XXXXXX", buf) > len-1 ) { 4462 fprintf(stderr, "$TMPDIR too long\n"); 4463 return; 4464 } 4465 if (mkdtemp(wrkdir) == NULL) { 4466 perror("mkdtemp tmp working dir"); 4467 return; 4468 } 4469 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, iname); 4470 assert(len <= sizeof(tmpstr) - 1); 4471 fd = open(tmpstr, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR); 4472 if (fd < 0) { 4473 perror("iasl tmp file"); 4474 return; 4475 } 4476 write_dsdt(fd, rsdt, dsdp); 4477 close(fd); 4478 4479 /* Run iasl -d on the temp file */ 4480 if ((pid = fork()) == 0) { 4481 close(STDOUT_FILENO); 4482 if (vflag == 0) 4483 close(STDERR_FILENO); 4484 execl("/usr/bin/iasl", "iasl", "-d", tmpstr, NULL); 4485 err(EXIT_FAILURE, "exec"); 4486 } 4487 if (pid > 0) 4488 wait(&status); 4489 if (unlink(tmpstr) < 0) { 4490 perror("unlink"); 4491 goto out; 4492 } 4493 if (pid < 0) { 4494 perror("fork"); 4495 goto out; 4496 } 4497 if (status != 0) { 4498 fprintf(stderr, "iast exit status = %d\n", status); 4499 } 4500 4501 /* Dump iasl's output to stdout */ 4502 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, oname); 4503 assert(len <= sizeof(tmpstr) - 1); 4504 fp = fopen(tmpstr, "r"); 4505 if (unlink(tmpstr) < 0) { 4506 perror("unlink"); 4507 goto out; 4508 } 4509 if (fp == NULL) { 4510 perror("iasl tmp file (read)"); 4511 goto out; 4512 } 4513 while ((len = fread(buf, 1, sizeof(buf), fp)) > 0) 4514 fwrite(buf, 1, len, stdout); 4515 fclose(fp); 4516 4517 out: 4518 if (rmdir(wrkdir) < 0) 4519 perror("rmdir"); 4520 } 4521 4522 void 4523 sdt_print_all(ACPI_TABLE_HEADER *rsdp) 4524 { 4525 acpi_handle_rsdt(rsdp); 4526 } 4527 4528 /* Fetch a table matching the given signature via the RSDT. */ 4529 ACPI_TABLE_HEADER * 4530 sdt_from_rsdt(ACPI_TABLE_HEADER *rsdp, const char *sig, ACPI_TABLE_HEADER *last) 4531 { 4532 ACPI_TABLE_HEADER *sdt; 4533 ACPI_TABLE_RSDT *rsdt; 4534 ACPI_TABLE_XSDT *xsdt; 4535 vm_offset_t addr = 0; 4536 int entries, i; 4537 4538 rsdt = (ACPI_TABLE_RSDT *)rsdp; 4539 xsdt = (ACPI_TABLE_XSDT *)rsdp; 4540 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 4541 for (i = 0; i < entries; i++) { 4542 if (addr_size == 4) 4543 addr = le32toh(rsdt->TableOffsetEntry[i]); 4544 else 4545 addr = le64toh(xsdt->TableOffsetEntry[i]); 4546 if (addr == 0) 4547 continue; 4548 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr); 4549 if (last != NULL) { 4550 if (sdt == last) 4551 last = NULL; 4552 continue; 4553 } 4554 if (memcmp(sdt->Signature, sig, strlen(sig))) 4555 continue; 4556 if (acpi_checksum(sdt, sdt->Length)) 4557 errx(EXIT_FAILURE, "RSDT entry %d is corrupt", i); 4558 return (sdt); 4559 } 4560 4561 return (NULL); 4562 } 4563 4564 ACPI_TABLE_HEADER * 4565 dsdt_from_fadt(ACPI_TABLE_FADT *fadt) 4566 { 4567 ACPI_TABLE_HEADER *sdt; 4568 4569 /* Use the DSDT address if it is version 1, otherwise use XDSDT. */ 4570 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt( 4571 acpi_select_address(fadt->Dsdt, fadt->XDsdt)); 4572 if (acpi_checksum(sdt, sdt->Length)) 4573 errx(EXIT_FAILURE, "DSDT is corrupt"); 4574 return (sdt); 4575 } 4576
Indexes created Sat Sep 20 22:09:52 GMT 2025