1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 1998 Doug Rabson 5 * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org> 6 * Copyright (c) 2020 Alexander Motin <mav@FreeBSD.org> 7 * Copyright (c) 2024 The FreeBSD Foundation 8 * All rights reserved. 9 * 10 * Portions of this software were developed by Konstantin Belousov 11 * under sponsorship from the FreeBSD Foundation. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 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 <uuid.h> 50 51 #include "acpidump.h" 52 53 #define BEGIN_COMMENT "/*\n" 54 #define END_COMMENT " */\n" 55 56 static void acpi_print_string(char *s, size_t length); 57 static void acpi_print_gas(ACPI_GENERIC_ADDRESS *gas); 58 static int acpi_get_fadt_revision(ACPI_TABLE_FADT *fadt); 59 static void acpi_handle_fadt(ACPI_TABLE_HEADER *fadt); 60 static void acpi_print_cpu(u_char cpu_id); 61 static void acpi_print_cpu_uid(uint32_t uid, char *uid_string); 62 static void acpi_print_local_apic(uint32_t apic_id, uint32_t flags); 63 static void acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, 64 uint64_t apic_addr); 65 static void acpi_print_mps_flags(uint16_t flags); 66 static void acpi_print_intr(uint32_t intr, uint16_t mps_flags); 67 static void acpi_print_local_nmi(u_int lint, uint16_t mps_flags); 68 static void acpi_print_madt(ACPI_SUBTABLE_HEADER *mp); 69 static void acpi_handle_madt(ACPI_TABLE_HEADER *sdp); 70 static void acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp); 71 static void acpi_handle_hpet(ACPI_TABLE_HEADER *sdp); 72 static void acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp); 73 static void acpi_handle_slit(ACPI_TABLE_HEADER *sdp); 74 static void acpi_handle_wddt(ACPI_TABLE_HEADER *sdp); 75 static void acpi_handle_lpit(ACPI_TABLE_HEADER *sdp); 76 static void acpi_print_srat_cpu(uint32_t apic_id, uint32_t proximity_domain, 77 uint32_t flags); 78 static void acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp); 79 static void acpi_print_srat(ACPI_SUBTABLE_HEADER *srat); 80 static void acpi_handle_srat(ACPI_TABLE_HEADER *sdp); 81 static void acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp); 82 static void acpi_print_nfit(ACPI_NFIT_HEADER *nfit); 83 static void acpi_handle_nfit(ACPI_TABLE_HEADER *sdp); 84 static void acpi_print_sdt(ACPI_TABLE_HEADER *sdp); 85 static void acpi_print_fadt(ACPI_TABLE_HEADER *sdp); 86 static void acpi_print_facs(ACPI_TABLE_FACS *facs); 87 static void acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp); 88 static ACPI_TABLE_HEADER *acpi_map_sdt(vm_offset_t pa); 89 static void acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp); 90 static void acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp, const char *elm); 91 static void acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first, 92 void (*action)(ACPI_SUBTABLE_HEADER *)); 93 static void acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first, 94 void (*action)(ACPI_NFIT_HEADER *)); 95 96 /* Size of an address. 32-bit for ACPI 1.0, 64-bit for ACPI 2.0 and up. */ 97 static int addr_size; 98 99 /* Strings used in the TCPA table */ 100 static const char *tcpa_event_type_strings[] = { 101 "PREBOOT Certificate", 102 "POST Code", 103 "Unused", 104 "No Action", 105 "Separator", 106 "Action", 107 "Event Tag", 108 "S-CRTM Contents", 109 "S-CRTM Version", 110 "CPU Microcode", 111 "Platform Config Flags", 112 "Table of Devices", 113 "Compact Hash", 114 "IPL", 115 "IPL Partition Data", 116 "Non-Host Code", 117 "Non-Host Config", 118 "Non-Host Info" 119 }; 120 121 static const char *TCPA_pcclient_strings[] = { 122 "<undefined>", 123 "SMBIOS", 124 "BIS Certificate", 125 "POST BIOS ROM Strings", 126 "ESCD", 127 "CMOS", 128 "NVRAM", 129 "Option ROM Execute", 130 "Option ROM Configurateion", 131 "<undefined>", 132 "Option ROM Microcode Update ", 133 "S-CRTM Version String", 134 "S-CRTM Contents", 135 "POST Contents", 136 "Table of Devices", 137 }; 138 139 #define PRINTFLAG_END() printflag_end() 140 141 static char pf_sep = '{'; 142 143 static void 144 printflag_end(void) 145 { 146 147 if (pf_sep != '{') { 148 printf("}"); 149 pf_sep = '{'; 150 } 151 printf("\n"); 152 } 153 154 static void 155 printflag(uint64_t var, uint64_t mask, const char *name) 156 { 157 158 if (var & mask) { 159 printf("%c%s", pf_sep, name); 160 pf_sep = ','; 161 } 162 } 163 164 static void 165 printfield(uint64_t var, int lbit, int hbit, const char *name) 166 { 167 uint64_t mask; 168 int len; 169 170 len = hbit - lbit + 1; 171 mask = ((1 << (len + 1)) - 1) << lbit; 172 printf("%c%s=%#jx", pf_sep, name, (uintmax_t)((var & mask) >> lbit)); 173 pf_sep = ','; 174 } 175 176 static void 177 acpi_print_string(char *s, size_t length) 178 { 179 int c; 180 181 /* Trim trailing spaces and NULLs */ 182 while (length > 0 && (s[length - 1] == ' ' || s[length - 1] == '\0')) 183 length--; 184 185 while (length--) { 186 c = *s++; 187 putchar(c); 188 } 189 } 190 191 static void 192 acpi_print_gas(ACPI_GENERIC_ADDRESS *gas) 193 { 194 switch(gas->SpaceId) { 195 case ACPI_GAS_MEMORY: 196 printf("0x%016jx:%u[%u] (Memory)", (uintmax_t)gas->Address, 197 gas->BitOffset, gas->BitWidth); 198 break; 199 case ACPI_GAS_IO: 200 printf("0x%02jx:%u[%u] (IO)", (uintmax_t)gas->Address, 201 gas->BitOffset, gas->BitWidth); 202 break; 203 case ACPI_GAS_PCI: 204 printf("%x:%x+0x%x:%u[%u] (PCI)", (uint16_t)(gas->Address >> 32), 205 (uint16_t)((gas->Address >> 16) & 0xffff), 206 (uint16_t)gas->Address, gas->BitOffset, gas->BitWidth); 207 break; 208 /* XXX How to handle these below? */ 209 case ACPI_GAS_EMBEDDED: 210 printf("0x%x:%u[%u] (EC)", (uint16_t)gas->Address, 211 gas->BitOffset, gas->BitWidth); 212 break; 213 case ACPI_GAS_SMBUS: 214 printf("0x%x:%u[%u] (SMBus)", (uint16_t)gas->Address, 215 gas->BitOffset, gas->BitWidth); 216 break; 217 case ACPI_GAS_CMOS: 218 case ACPI_GAS_PCIBAR: 219 case ACPI_GAS_DATATABLE: 220 case ACPI_GAS_FIXED: 221 default: 222 printf("0x%016jx (?)", (uintmax_t)gas->Address); 223 break; 224 } 225 } 226 227 /* The FADT revision indicates whether we use the DSDT or X_DSDT addresses. */ 228 static int 229 acpi_get_fadt_revision(ACPI_TABLE_FADT *fadt __unused) 230 { 231 int fadt_revision; 232 233 /* Set the FADT revision separately from the RSDP version. */ 234 if (addr_size == 8) { 235 fadt_revision = 2; 236 237 #if defined(__i386__) 238 /* 239 * A few systems (e.g., IBM T23) have an RSDP that claims 240 * revision 2 but the 64 bit addresses are invalid. If 241 * revision 2 and the 32 bit address is non-zero but the 242 * 32 and 64 bit versions don't match, prefer the 32 bit 243 * version for all subsequent tables. 244 * 245 * The only known ACPI systems this affects are early 246 * implementations on 32-bit x86. Because of this limit the 247 * workaround to i386. 248 */ 249 if (fadt->Facs != 0 && 250 (fadt->XFacs & 0xffffffff) != fadt->Facs) 251 fadt_revision = 1; 252 #endif 253 } else 254 fadt_revision = 1; 255 return (fadt_revision); 256 } 257 258 static void 259 acpi_handle_fadt(ACPI_TABLE_HEADER *sdp) 260 { 261 ACPI_TABLE_HEADER *dsdp; 262 ACPI_TABLE_FACS *facs; 263 ACPI_TABLE_FADT *fadt; 264 vm_offset_t addr; 265 int fadt_revision; 266 267 fadt = (ACPI_TABLE_FADT *)sdp; 268 acpi_print_fadt(sdp); 269 270 fadt_revision = acpi_get_fadt_revision(fadt); 271 if (fadt_revision == 1) 272 addr = fadt->Facs; 273 else 274 addr = fadt->XFacs; 275 if (addr != 0) { 276 facs = (ACPI_TABLE_FACS *)acpi_map_sdt(addr); 277 278 if (memcmp(facs->Signature, ACPI_SIG_FACS, ACPI_NAMESEG_SIZE) != 0 || 279 facs->Length < 64) 280 errx(1, "FACS is corrupt"); 281 acpi_print_facs(facs); 282 } 283 284 if (fadt_revision == 1) 285 dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->Dsdt); 286 else 287 dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->XDsdt); 288 if (acpi_checksum(dsdp, dsdp->Length)) 289 errx(1, "DSDT is corrupt"); 290 acpi_print_dsdt(dsdp); 291 } 292 293 static void 294 acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first, 295 void (*action)(ACPI_SUBTABLE_HEADER *)) 296 { 297 ACPI_SUBTABLE_HEADER *subtable; 298 char *end; 299 300 subtable = first; 301 end = (char *)table + table->Length; 302 while ((char *)subtable < end) { 303 printf("\n"); 304 if (subtable->Length < sizeof(ACPI_SUBTABLE_HEADER)) { 305 warnx("invalid subtable length %u", subtable->Length); 306 return; 307 } 308 action(subtable); 309 subtable = (ACPI_SUBTABLE_HEADER *)((char *)subtable + 310 subtable->Length); 311 } 312 } 313 314 static void 315 acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first, 316 void (*action)(ACPI_NFIT_HEADER *)) 317 { 318 ACPI_NFIT_HEADER *subtable; 319 char *end; 320 321 subtable = first; 322 end = (char *)table + table->Length; 323 while ((char *)subtable < end) { 324 printf("\n"); 325 if (subtable->Length < sizeof(ACPI_NFIT_HEADER)) { 326 warnx("invalid subtable length %u", subtable->Length); 327 return; 328 } 329 action(subtable); 330 subtable = (ACPI_NFIT_HEADER *)((char *)subtable + 331 subtable->Length); 332 } 333 } 334 335 static void 336 acpi_print_cpu(u_char cpu_id) 337 { 338 339 printf("\tACPI CPU="); 340 if (cpu_id == 0xff) 341 printf("ALL\n"); 342 else 343 printf("%d\n", (u_int)cpu_id); 344 } 345 346 static void 347 acpi_print_cpu_uid(uint32_t uid, char *uid_string) 348 { 349 350 printf("\tUID=%d", uid); 351 if (uid_string != NULL) 352 printf(" (%s)", uid_string); 353 printf("\n"); 354 } 355 356 static void 357 acpi_print_local_apic(uint32_t apic_id, uint32_t flags) 358 { 359 360 printf("\tFlags={"); 361 if (flags & ACPI_MADT_ENABLED) 362 printf("ENABLED"); 363 else 364 printf("DISABLED"); 365 printf("}\n"); 366 printf("\tAPIC ID=%d\n", apic_id); 367 } 368 369 static void 370 acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, uint64_t apic_addr) 371 { 372 373 printf("\tAPIC ID=%d\n", apic_id); 374 printf("\tINT BASE=%d\n", int_base); 375 printf("\tADDR=0x%016jx\n", (uintmax_t)apic_addr); 376 } 377 378 static void 379 acpi_print_mps_flags(uint16_t flags) 380 { 381 382 printf("\tFlags={Polarity="); 383 switch (flags & ACPI_MADT_POLARITY_MASK) { 384 case ACPI_MADT_POLARITY_CONFORMS: 385 printf("conforming"); 386 break; 387 case ACPI_MADT_POLARITY_ACTIVE_HIGH: 388 printf("active-hi"); 389 break; 390 case ACPI_MADT_POLARITY_ACTIVE_LOW: 391 printf("active-lo"); 392 break; 393 default: 394 printf("0x%x", flags & ACPI_MADT_POLARITY_MASK); 395 break; 396 } 397 printf(", Trigger="); 398 switch (flags & ACPI_MADT_TRIGGER_MASK) { 399 case ACPI_MADT_TRIGGER_CONFORMS: 400 printf("conforming"); 401 break; 402 case ACPI_MADT_TRIGGER_EDGE: 403 printf("edge"); 404 break; 405 case ACPI_MADT_TRIGGER_LEVEL: 406 printf("level"); 407 break; 408 default: 409 printf("0x%x", (flags & ACPI_MADT_TRIGGER_MASK) >> 2); 410 } 411 printf("}\n"); 412 } 413 414 static void 415 acpi_print_gicc_flags(uint32_t flags) 416 { 417 418 printf("\tFlags={Performance intr="); 419 if (flags & ACPI_MADT_PERFORMANCE_IRQ_MODE) 420 printf("edge"); 421 else 422 printf("level"); 423 printf(", VGIC intr="); 424 if (flags & ACPI_MADT_VGIC_IRQ_MODE) 425 printf("edge"); 426 else 427 printf("level"); 428 printf("}\n"); 429 } 430 431 static void 432 acpi_print_intr(uint32_t intr, uint16_t mps_flags) 433 { 434 435 printf("\tINTR=%d\n", intr); 436 acpi_print_mps_flags(mps_flags); 437 } 438 439 static void 440 acpi_print_local_nmi(u_int lint, uint16_t mps_flags) 441 { 442 443 printf("\tLINT Pin=%d\n", lint); 444 acpi_print_mps_flags(mps_flags); 445 } 446 447 static const char *apic_types[] = { 448 [ACPI_MADT_TYPE_LOCAL_APIC] = "Local APIC", 449 [ACPI_MADT_TYPE_IO_APIC] = "IO APIC", 450 [ACPI_MADT_TYPE_INTERRUPT_OVERRIDE] = "INT Override", 451 [ACPI_MADT_TYPE_NMI_SOURCE] = "NMI", 452 [ACPI_MADT_TYPE_LOCAL_APIC_NMI] = "Local APIC NMI", 453 [ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE] = "Local APIC Override", 454 [ACPI_MADT_TYPE_IO_SAPIC] = "IO SAPIC", 455 [ACPI_MADT_TYPE_LOCAL_SAPIC] = "Local SAPIC", 456 [ACPI_MADT_TYPE_INTERRUPT_SOURCE] = "Platform Interrupt", 457 [ACPI_MADT_TYPE_LOCAL_X2APIC] = "Local X2APIC", 458 [ACPI_MADT_TYPE_LOCAL_X2APIC_NMI] = "Local X2APIC NMI", 459 [ACPI_MADT_TYPE_GENERIC_INTERRUPT] = "GIC CPU Interface Structure", 460 [ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR] = "GIC Distributor Structure", 461 [ACPI_MADT_TYPE_GENERIC_MSI_FRAME] = "GICv2m MSI Frame", 462 [ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR] = "GIC Redistributor Structure", 463 [ACPI_MADT_TYPE_GENERIC_TRANSLATOR] = "GIC ITS Structure" 464 }; 465 466 static const char *platform_int_types[] = { "0 (unknown)", "PMI", "INIT", 467 "Corrected Platform Error" }; 468 469 static void 470 acpi_print_madt(ACPI_SUBTABLE_HEADER *mp) 471 { 472 ACPI_MADT_LOCAL_APIC *lapic; 473 ACPI_MADT_IO_APIC *ioapic; 474 ACPI_MADT_INTERRUPT_OVERRIDE *over; 475 ACPI_MADT_NMI_SOURCE *nmi; 476 ACPI_MADT_LOCAL_APIC_NMI *lapic_nmi; 477 ACPI_MADT_LOCAL_APIC_OVERRIDE *lapic_over; 478 ACPI_MADT_IO_SAPIC *iosapic; 479 ACPI_MADT_LOCAL_SAPIC *lsapic; 480 ACPI_MADT_INTERRUPT_SOURCE *isrc; 481 ACPI_MADT_LOCAL_X2APIC *x2apic; 482 ACPI_MADT_LOCAL_X2APIC_NMI *x2apic_nmi; 483 ACPI_MADT_GENERIC_INTERRUPT *gicc; 484 ACPI_MADT_GENERIC_DISTRIBUTOR *gicd; 485 ACPI_MADT_GENERIC_REDISTRIBUTOR *gicr; 486 ACPI_MADT_GENERIC_TRANSLATOR *gict; 487 488 if (mp->Type < nitems(apic_types)) 489 printf("\tType=%s\n", apic_types[mp->Type]); 490 else 491 printf("\tType=%d (unknown)\n", mp->Type); 492 switch (mp->Type) { 493 case ACPI_MADT_TYPE_LOCAL_APIC: 494 lapic = (ACPI_MADT_LOCAL_APIC *)mp; 495 acpi_print_cpu(lapic->ProcessorId); 496 acpi_print_local_apic(lapic->Id, lapic->LapicFlags); 497 break; 498 case ACPI_MADT_TYPE_IO_APIC: 499 ioapic = (ACPI_MADT_IO_APIC *)mp; 500 acpi_print_io_apic(ioapic->Id, ioapic->GlobalIrqBase, 501 ioapic->Address); 502 break; 503 case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE: 504 over = (ACPI_MADT_INTERRUPT_OVERRIDE *)mp; 505 printf("\tBUS=%d\n", (u_int)over->Bus); 506 printf("\tIRQ=%d\n", (u_int)over->SourceIrq); 507 acpi_print_intr(over->GlobalIrq, over->IntiFlags); 508 break; 509 case ACPI_MADT_TYPE_NMI_SOURCE: 510 nmi = (ACPI_MADT_NMI_SOURCE *)mp; 511 acpi_print_intr(nmi->GlobalIrq, nmi->IntiFlags); 512 break; 513 case ACPI_MADT_TYPE_LOCAL_APIC_NMI: 514 lapic_nmi = (ACPI_MADT_LOCAL_APIC_NMI *)mp; 515 acpi_print_cpu(lapic_nmi->ProcessorId); 516 acpi_print_local_nmi(lapic_nmi->Lint, lapic_nmi->IntiFlags); 517 break; 518 case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE: 519 lapic_over = (ACPI_MADT_LOCAL_APIC_OVERRIDE *)mp; 520 printf("\tLocal APIC ADDR=0x%016jx\n", 521 (uintmax_t)lapic_over->Address); 522 break; 523 case ACPI_MADT_TYPE_IO_SAPIC: 524 iosapic = (ACPI_MADT_IO_SAPIC *)mp; 525 acpi_print_io_apic(iosapic->Id, iosapic->GlobalIrqBase, 526 iosapic->Address); 527 break; 528 case ACPI_MADT_TYPE_LOCAL_SAPIC: 529 lsapic = (ACPI_MADT_LOCAL_SAPIC *)mp; 530 acpi_print_cpu(lsapic->ProcessorId); 531 acpi_print_local_apic(lsapic->Id, lsapic->LapicFlags); 532 printf("\tAPIC EID=%d\n", (u_int)lsapic->Eid); 533 if (mp->Length > __offsetof(ACPI_MADT_LOCAL_SAPIC, Uid)) 534 acpi_print_cpu_uid(lsapic->Uid, lsapic->UidString); 535 break; 536 case ACPI_MADT_TYPE_INTERRUPT_SOURCE: 537 isrc = (ACPI_MADT_INTERRUPT_SOURCE *)mp; 538 if (isrc->Type < nitems(platform_int_types)) 539 printf("\tType=%s\n", platform_int_types[isrc->Type]); 540 else 541 printf("\tType=%d (unknown)\n", isrc->Type); 542 printf("\tAPIC ID=%d\n", (u_int)isrc->Id); 543 printf("\tAPIC EID=%d\n", (u_int)isrc->Eid); 544 printf("\tSAPIC Vector=%d\n", (u_int)isrc->IoSapicVector); 545 acpi_print_intr(isrc->GlobalIrq, isrc->IntiFlags); 546 break; 547 case ACPI_MADT_TYPE_LOCAL_X2APIC: 548 x2apic = (ACPI_MADT_LOCAL_X2APIC *)mp; 549 acpi_print_cpu_uid(x2apic->Uid, NULL); 550 acpi_print_local_apic(x2apic->LocalApicId, x2apic->LapicFlags); 551 break; 552 case ACPI_MADT_TYPE_LOCAL_X2APIC_NMI: 553 x2apic_nmi = (ACPI_MADT_LOCAL_X2APIC_NMI *)mp; 554 acpi_print_cpu_uid(x2apic_nmi->Uid, NULL); 555 acpi_print_local_nmi(x2apic_nmi->Lint, x2apic_nmi->IntiFlags); 556 break; 557 case ACPI_MADT_TYPE_GENERIC_INTERRUPT: 558 gicc = (ACPI_MADT_GENERIC_INTERRUPT *)mp; 559 acpi_print_cpu_uid(gicc->Uid, NULL); 560 printf("\tCPU INTERFACE=%x\n", gicc->CpuInterfaceNumber); 561 acpi_print_gicc_flags(gicc->Flags); 562 printf("\tParking Protocol Version=%x\n", gicc->ParkingVersion); 563 printf("\tPERF INTR=%d\n", gicc->PerformanceInterrupt); 564 printf("\tParked ADDR=%016jx\n", 565 (uintmax_t)gicc->ParkedAddress); 566 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicc->BaseAddress); 567 printf("\tGICV=%016jx\n", (uintmax_t)gicc->GicvBaseAddress); 568 printf("\tGICH=%016jx\n", (uintmax_t)gicc->GichBaseAddress); 569 printf("\tVGIC INTR=%d\n", gicc->VgicInterrupt); 570 printf("\tGICR ADDR=%016jx\n", 571 (uintmax_t)gicc->GicrBaseAddress); 572 printf("\tMPIDR=%jx\n", (uintmax_t)gicc->ArmMpidr); 573 printf("\tEfficiency Class=%d\n", (u_int)gicc->EfficiencyClass); 574 printf("\tSPE INTR=%d\n", gicc->SpeInterrupt); 575 break; 576 case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR: 577 gicd = (ACPI_MADT_GENERIC_DISTRIBUTOR *)mp; 578 printf("\tGIC ID=%d\n", (u_int)gicd->GicId); 579 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicd->BaseAddress); 580 printf("\tVector Base=%d\n", gicd->GlobalIrqBase); 581 printf("\tGIC VERSION=%d\n", (u_int)gicd->Version); 582 break; 583 case ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR: 584 gicr = (ACPI_MADT_GENERIC_REDISTRIBUTOR *)mp; 585 printf("\tBase ADDR=%016jx\n", (uintmax_t)gicr->BaseAddress); 586 printf("\tLength=%08x\n", gicr->Length); 587 break; 588 case ACPI_MADT_TYPE_GENERIC_TRANSLATOR: 589 gict = (ACPI_MADT_GENERIC_TRANSLATOR *)mp; 590 printf("\tGIC ITS ID=%d\n", gict->TranslationId); 591 printf("\tBase ADDR=%016jx\n", (uintmax_t)gict->BaseAddress); 592 break; 593 } 594 } 595 596 static void 597 acpi_handle_madt(ACPI_TABLE_HEADER *sdp) 598 { 599 ACPI_TABLE_MADT *madt; 600 601 printf(BEGIN_COMMENT); 602 acpi_print_sdt(sdp); 603 madt = (ACPI_TABLE_MADT *)sdp; 604 printf("\tLocal APIC ADDR=0x%08x\n", madt->Address); 605 printf("\tFlags={"); 606 if (madt->Flags & ACPI_MADT_PCAT_COMPAT) 607 printf("PC-AT"); 608 printf("}\n"); 609 acpi_walk_subtables(sdp, (madt + 1), acpi_print_madt); 610 printf(END_COMMENT); 611 } 612 613 static void 614 acpi_handle_bert(ACPI_TABLE_HEADER *sdp) 615 { 616 ACPI_TABLE_BERT *bert; 617 618 printf(BEGIN_COMMENT); 619 acpi_print_sdt(sdp); 620 bert = (ACPI_TABLE_BERT *)sdp; 621 printf("\tRegionLength=%d\n", bert->RegionLength); 622 printf("\tAddress=0x%016jx\n", bert->Address); 623 printf(END_COMMENT); 624 } 625 626 static void 627 acpi_print_whea(ACPI_WHEA_HEADER *w) 628 { 629 630 printf("\n\tAction=%d\n", w->Action); 631 printf("\tInstruction=%d\n", w->Instruction); 632 printf("\tFlags=%02x\n", w->Flags); 633 printf("\tRegisterRegion="); 634 acpi_print_gas(&w->RegisterRegion); 635 printf("\n\tValue=0x%016jx\n", w->Value); 636 printf("\tMask=0x%016jx\n", w->Mask); 637 } 638 639 static void 640 acpi_handle_einj(ACPI_TABLE_HEADER *sdp) 641 { 642 ACPI_TABLE_EINJ *einj; 643 ACPI_WHEA_HEADER *w; 644 u_int i; 645 646 printf(BEGIN_COMMENT); 647 acpi_print_sdt(sdp); 648 einj = (ACPI_TABLE_EINJ *)sdp; 649 printf("\tHeaderLength=%d\n", einj->HeaderLength); 650 printf("\tFlags=0x%02x\n", einj->Flags); 651 printf("\tEntries=%d\n", einj->Entries); 652 w = (ACPI_WHEA_HEADER *)(einj + 1); 653 for (i = 0; i < MIN(einj->Entries, (sdp->Length - 654 sizeof(ACPI_TABLE_EINJ)) / sizeof(ACPI_WHEA_HEADER)); i++) 655 acpi_print_whea(w + i); 656 printf(END_COMMENT); 657 } 658 659 static void 660 acpi_handle_erst(ACPI_TABLE_HEADER *sdp) 661 { 662 ACPI_TABLE_ERST *erst; 663 ACPI_WHEA_HEADER *w; 664 u_int i; 665 666 printf(BEGIN_COMMENT); 667 acpi_print_sdt(sdp); 668 erst = (ACPI_TABLE_ERST *)sdp; 669 printf("\tHeaderLength=%d\n", erst->HeaderLength); 670 printf("\tEntries=%d\n", erst->Entries); 671 w = (ACPI_WHEA_HEADER *)(erst + 1); 672 for (i = 0; i < MIN(erst->Entries, (sdp->Length - 673 sizeof(ACPI_TABLE_ERST)) / sizeof(ACPI_WHEA_HEADER)); i++) 674 acpi_print_whea(w + i); 675 printf(END_COMMENT); 676 } 677 678 static void 679 acpi_print_hest_bank(ACPI_HEST_IA_ERROR_BANK *b) 680 { 681 682 printf("\tBank:\n"); 683 printf("\t\tBankNumber=%d\n", b->BankNumber); 684 printf("\t\tClearStatusOnInit=%d\n", b->ClearStatusOnInit); 685 printf("\t\tStatusFormat=%d\n", b->StatusFormat); 686 printf("\t\tControlRegister=%x\n", b->ControlRegister); 687 printf("\t\tControlData=%jx\n", b->ControlData); 688 printf("\t\tStatusRegister=%x\n", b->StatusRegister); 689 printf("\t\tAddressRegister=%x\n", b->AddressRegister); 690 printf("\t\tMiscRegister=%x\n", b->MiscRegister); 691 } 692 693 static void 694 acpi_print_hest_notify(ACPI_HEST_NOTIFY *n) 695 { 696 697 printf("\t\tType=%d\n", n->Type); 698 printf("\t\tLength=%d\n", n->Length); 699 printf("\t\tConfigWriteEnable=%04x\n", n->ConfigWriteEnable); 700 printf("\t\tPollInterval=%d\n", n->PollInterval); 701 printf("\t\tVector=%d\n", n->Vector); 702 printf("\t\tPollingThresholdValue=%d\n", n->PollingThresholdValue); 703 printf("\t\tPollingThresholdWindow=%d\n", n->PollingThresholdWindow); 704 printf("\t\tErrorThresholdValue=%d\n", n->ErrorThresholdValue); 705 printf("\t\tErrorThresholdWindow=%d\n", n->ErrorThresholdWindow); 706 } 707 708 static void 709 acpi_print_hest_aer(ACPI_HEST_AER_COMMON *a) 710 { 711 712 printf("\tFlags=%02x\n", a->Flags); 713 printf("\tEnabled=%d\n", a->Enabled); 714 printf("\tRecordsToPreallocate=%d\n", a->RecordsToPreallocate); 715 printf("\tMaxSectionsPerRecord=%d\n", a->MaxSectionsPerRecord); 716 printf("\tBus=%d\n", a->Bus); 717 printf("\tDevice=%d\n", a->Device); 718 printf("\tFunction=%d\n", a->Function); 719 printf("\tDeviceControl=%d\n", a->DeviceControl); 720 printf("\tUncorrectableMask=%d\n", a->UncorrectableMask); 721 printf("\tUncorrectableSeverity=%d\n", a->UncorrectableSeverity); 722 printf("\tCorrectableMask=%d\n", a->CorrectableMask); 723 printf("\tAdvancedCapabilities=%d\n", a->AdvancedCapabilities); 724 } 725 726 static int 727 acpi_handle_hest_structure(void *addr, int remaining) 728 { 729 ACPI_HEST_HEADER *hdr = addr; 730 int i; 731 732 if (remaining < (int)sizeof(ACPI_HEST_HEADER)) 733 return (-1); 734 735 printf("\n\tType=%d\n", hdr->Type); 736 printf("\tSourceId=%d\n", hdr->SourceId); 737 switch (hdr->Type) { 738 case ACPI_HEST_TYPE_IA32_CHECK: { 739 ACPI_HEST_IA_MACHINE_CHECK *s = addr; 740 printf("\tFlags=%02x\n", s->Flags); 741 printf("\tEnabled=%d\n", s->Enabled); 742 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate); 743 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord); 744 printf("\tGlobalCapabilityData=%jd\n", s->GlobalCapabilityData); 745 printf("\tGlobalControlData=%jd\n", s->GlobalControlData); 746 printf("\tNumHardwareBanks=%d\n", s->NumHardwareBanks); 747 for (i = 0; i < s->NumHardwareBanks; i++) { 748 acpi_print_hest_bank((ACPI_HEST_IA_ERROR_BANK *) 749 (s + 1) + i); 750 } 751 return (sizeof(*s) + s->NumHardwareBanks * 752 sizeof(ACPI_HEST_IA_ERROR_BANK)); 753 } 754 case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK: { 755 ACPI_HEST_IA_CORRECTED *s = addr; 756 printf("\tFlags=%02x\n", s->Flags); 757 printf("\tEnabled=%d\n", s->Enabled); 758 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate); 759 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord); 760 printf("\tNotify:\n"); 761 acpi_print_hest_notify(&s->Notify); 762 printf("\tNumHardwareBanks=%d\n", s->NumHardwareBanks); 763 for (i = 0; i < s->NumHardwareBanks; i++) { 764 acpi_print_hest_bank((ACPI_HEST_IA_ERROR_BANK *) 765 (s + 1) + i); 766 } 767 return (sizeof(*s) + s->NumHardwareBanks * 768 sizeof(ACPI_HEST_IA_ERROR_BANK)); 769 } 770 case ACPI_HEST_TYPE_IA32_NMI: { 771 ACPI_HEST_IA_NMI *s = addr; 772 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate); 773 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord); 774 printf("\tMaxRawDataLength=%d\n", s->MaxRawDataLength); 775 return (sizeof(*s)); 776 } 777 case ACPI_HEST_TYPE_AER_ROOT_PORT: { 778 ACPI_HEST_AER_ROOT *s = addr; 779 acpi_print_hest_aer(&s->Aer); 780 printf("\tRootErrorCommand=%d\n", s->RootErrorCommand); 781 return (sizeof(*s)); 782 } 783 case ACPI_HEST_TYPE_AER_ENDPOINT: { 784 ACPI_HEST_AER *s = addr; 785 acpi_print_hest_aer(&s->Aer); 786 return (sizeof(*s)); 787 } 788 case ACPI_HEST_TYPE_AER_BRIDGE: { 789 ACPI_HEST_AER_BRIDGE *s = addr; 790 acpi_print_hest_aer(&s->Aer); 791 printf("\tUncorrectableMask2=%d\n", s->UncorrectableMask2); 792 printf("\tUncorrectableSeverity2=%d\n", s->UncorrectableSeverity2); 793 printf("\tAdvancedCapabilities2=%d\n", s->AdvancedCapabilities2); 794 return (sizeof(*s)); 795 } 796 case ACPI_HEST_TYPE_GENERIC_ERROR: { 797 ACPI_HEST_GENERIC *s = addr; 798 printf("\tRelatedSourceId=%d\n", s->RelatedSourceId); 799 printf("\tEnabled=%d\n", s->Enabled); 800 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate); 801 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord); 802 printf("\tMaxRawDataLength=%d\n", s->MaxRawDataLength); 803 printf("\tErrorStatusAddress="); 804 acpi_print_gas(&s->ErrorStatusAddress); 805 printf("\n"); 806 printf("\tNotify:\n"); 807 acpi_print_hest_notify(&s->Notify); 808 printf("\tErrorBlockLength=%d\n", s->ErrorBlockLength); 809 return (sizeof(*s)); 810 } 811 case ACPI_HEST_TYPE_GENERIC_ERROR_V2: { 812 ACPI_HEST_GENERIC_V2 *s = addr; 813 printf("\tRelatedSourceId=%d\n", s->RelatedSourceId); 814 printf("\tEnabled=%d\n", s->Enabled); 815 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate); 816 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord); 817 printf("\tMaxRawDataLength=%d\n", s->MaxRawDataLength); 818 printf("\tErrorStatusAddress="); 819 acpi_print_gas(&s->ErrorStatusAddress); 820 printf("\n"); 821 printf("\tNotify:\n"); 822 acpi_print_hest_notify(&s->Notify); 823 printf("\tErrorBlockLength=%d\n", s->ErrorBlockLength); 824 printf("\tReadAckRegister="); 825 acpi_print_gas(&s->ReadAckRegister); 826 printf("\n"); 827 printf("\tReadAckPreserve=%jd\n", s->ReadAckPreserve); 828 printf("\tReadAckWrite=%jd\n", s->ReadAckWrite); 829 return (sizeof(*s)); 830 } 831 case ACPI_HEST_TYPE_IA32_DEFERRED_CHECK: { 832 ACPI_HEST_IA_DEFERRED_CHECK *s = addr; 833 printf("\tFlags=%02x\n", s->Flags); 834 printf("\tEnabled=%d\n", s->Enabled); 835 printf("\tRecordsToPreallocate=%d\n", s->RecordsToPreallocate); 836 printf("\tMaxSectionsPerRecord=%d\n", s->MaxSectionsPerRecord); 837 printf("\tNotify:\n"); 838 acpi_print_hest_notify(&s->Notify); 839 printf("\tNumHardwareBanks=%d\n", s->NumHardwareBanks); 840 for (i = 0; i < s->NumHardwareBanks; i++) { 841 acpi_print_hest_bank((ACPI_HEST_IA_ERROR_BANK *) 842 (s + 1) + i); 843 } 844 return (sizeof(*s) + s->NumHardwareBanks * 845 sizeof(ACPI_HEST_IA_ERROR_BANK)); 846 } 847 default: 848 return (-1); 849 } 850 } 851 852 static void 853 acpi_handle_hest(ACPI_TABLE_HEADER *sdp) 854 { 855 char *cp; 856 int remaining, consumed; 857 ACPI_TABLE_HEST *hest; 858 859 printf(BEGIN_COMMENT); 860 acpi_print_sdt(sdp); 861 hest = (ACPI_TABLE_HEST *)sdp; 862 printf("\tErrorSourceCount=%d\n", hest->ErrorSourceCount); 863 864 remaining = sdp->Length - sizeof(ACPI_TABLE_HEST); 865 while (remaining > 0) { 866 cp = (char *)sdp + sdp->Length - remaining; 867 consumed = acpi_handle_hest_structure(cp, remaining); 868 if (consumed <= 0) 869 break; 870 else 871 remaining -= consumed; 872 } 873 printf(END_COMMENT); 874 } 875 876 static void 877 acpi_handle_hpet(ACPI_TABLE_HEADER *sdp) 878 { 879 ACPI_TABLE_HPET *hpet; 880 881 printf(BEGIN_COMMENT); 882 acpi_print_sdt(sdp); 883 hpet = (ACPI_TABLE_HPET *)sdp; 884 printf("\tHPET Number=%d\n", hpet->Sequence); 885 printf("\tADDR="); 886 acpi_print_gas(&hpet->Address); 887 printf("\n\tHW Rev=0x%x\n", hpet->Id & ACPI_HPET_ID_HARDWARE_REV_ID); 888 printf("\tComparators=%d\n", (hpet->Id & ACPI_HPET_ID_COMPARATORS) >> 889 8); 890 printf("\tCounter Size=%d\n", hpet->Id & ACPI_HPET_ID_COUNT_SIZE_CAP ? 891 1 : 0); 892 printf("\tLegacy IRQ routing capable={"); 893 if (hpet->Id & ACPI_HPET_ID_LEGACY_CAPABLE) 894 printf("TRUE}\n"); 895 else 896 printf("FALSE}\n"); 897 printf("\tPCI Vendor ID=0x%04x\n", hpet->Id >> 16); 898 printf("\tMinimal Tick=%d\n", hpet->MinimumTick); 899 printf("\tFlags=0x%02x\n", hpet->Flags); 900 printf(END_COMMENT); 901 } 902 903 static void 904 acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp) 905 { 906 ACPI_TABLE_ECDT *ecdt; 907 908 printf(BEGIN_COMMENT); 909 acpi_print_sdt(sdp); 910 ecdt = (ACPI_TABLE_ECDT *)sdp; 911 printf("\tEC_CONTROL="); 912 acpi_print_gas(&ecdt->Control); 913 printf("\n\tEC_DATA="); 914 acpi_print_gas(&ecdt->Data); 915 printf("\n\tUID=%#x, ", ecdt->Uid); 916 printf("GPE_BIT=%#x\n", ecdt->Gpe); 917 printf("\tEC_ID=%s\n", ecdt->Id); 918 printf(END_COMMENT); 919 } 920 921 static void 922 acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp) 923 { 924 ACPI_TABLE_MCFG *mcfg; 925 ACPI_MCFG_ALLOCATION *alloc; 926 u_int i, entries; 927 928 printf(BEGIN_COMMENT); 929 acpi_print_sdt(sdp); 930 mcfg = (ACPI_TABLE_MCFG *)sdp; 931 entries = (sdp->Length - sizeof(ACPI_TABLE_MCFG)) / 932 sizeof(ACPI_MCFG_ALLOCATION); 933 alloc = (ACPI_MCFG_ALLOCATION *)(mcfg + 1); 934 for (i = 0; i < entries; i++, alloc++) { 935 printf("\n"); 936 printf("\tBase Address=0x%016jx\n", (uintmax_t)alloc->Address); 937 printf("\tSegment Group=0x%04x\n", alloc->PciSegment); 938 printf("\tStart Bus=%d\n", alloc->StartBusNumber); 939 printf("\tEnd Bus=%d\n", alloc->EndBusNumber); 940 } 941 printf(END_COMMENT); 942 } 943 944 static void 945 acpi_handle_slit(ACPI_TABLE_HEADER *sdp) 946 { 947 ACPI_TABLE_SLIT *slit; 948 UINT64 i, j; 949 950 printf(BEGIN_COMMENT); 951 acpi_print_sdt(sdp); 952 slit = (ACPI_TABLE_SLIT *)sdp; 953 printf("\tLocality Count=%ju\n", (uintmax_t)slit->LocalityCount); 954 printf("\n\t "); 955 for (i = 0; i < slit->LocalityCount; i++) 956 printf(" %3ju", (uintmax_t)i); 957 printf("\n\t +"); 958 for (i = 0; i < slit->LocalityCount; i++) 959 printf("----"); 960 printf("\n"); 961 for (i = 0; i < slit->LocalityCount; i++) { 962 printf("\t %3ju |", (uintmax_t)i); 963 for (j = 0; j < slit->LocalityCount; j++) 964 printf(" %3d", 965 slit->Entry[i * slit->LocalityCount + j]); 966 printf("\n"); 967 } 968 printf(END_COMMENT); 969 } 970 971 static void 972 acpi_handle_wddt(ACPI_TABLE_HEADER *sdp) 973 { 974 ACPI_TABLE_WDDT *wddt; 975 976 printf(BEGIN_COMMENT); 977 acpi_print_sdt(sdp); 978 wddt = (ACPI_TABLE_WDDT *)sdp; 979 printf("\tSpecVersion=0x%04x, TableVersion=0x%04x\n", 980 wddt->SpecVersion, wddt->TableVersion); 981 printf("\tPciVendorId=0x%04x, Address=", wddt->PciVendorId); 982 acpi_print_gas(&wddt->Address); 983 printf("\n\tMaxCount=%u, MinCount=%u, Period=%ums\n", 984 wddt->MaxCount, wddt->MinCount, wddt->Period); 985 986 #define PRINTFLAG(var, flag) printflag((var), ACPI_WDDT_## flag, #flag) 987 printf("\tStatus="); 988 PRINTFLAG(wddt->Status, AVAILABLE); 989 PRINTFLAG(wddt->Status, ACTIVE); 990 PRINTFLAG(wddt->Status, TCO_OS_OWNED); 991 PRINTFLAG(wddt->Status, USER_RESET); 992 PRINTFLAG(wddt->Status, WDT_RESET); 993 PRINTFLAG(wddt->Status, POWER_FAIL); 994 PRINTFLAG(wddt->Status, UNKNOWN_RESET); 995 PRINTFLAG_END(); 996 printf("\tCapability="); 997 PRINTFLAG(wddt->Capability, AUTO_RESET); 998 PRINTFLAG(wddt->Capability, ALERT_SUPPORT); 999 PRINTFLAG_END(); 1000 #undef PRINTFLAG 1001 1002 printf(END_COMMENT); 1003 } 1004 1005 static void 1006 acpi_print_native_lpit(ACPI_LPIT_NATIVE *nl) 1007 { 1008 printf("\tEntryTrigger="); 1009 acpi_print_gas(&nl->EntryTrigger); 1010 printf("\n\tResidency=%u\n", nl->Residency); 1011 printf("\tLatency=%u\n", nl->Latency); 1012 if (nl->Header.Flags & ACPI_LPIT_NO_COUNTER) 1013 printf("\tResidencyCounter=Not Present"); 1014 else { 1015 printf("\tResidencyCounter="); 1016 acpi_print_gas(&nl->ResidencyCounter); 1017 printf("\n"); 1018 } 1019 if (nl->CounterFrequency) 1020 printf("\tCounterFrequency=%ju\n", nl->CounterFrequency); 1021 else 1022 printf("\tCounterFrequency=TSC\n"); 1023 } 1024 1025 static void 1026 acpi_print_lpit(ACPI_LPIT_HEADER *lpit) 1027 { 1028 if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE) 1029 printf("\tType=ACPI_LPIT_TYPE_NATIVE_CSTATE\n"); 1030 else 1031 warnx("unknown LPIT type %u", lpit->Type); 1032 1033 printf("\tLength=%u\n", lpit->Length); 1034 printf("\tUniqueId=0x%04x\n", lpit->UniqueId); 1035 #define PRINTFLAG(var, flag) printflag((var), ACPI_LPIT_## flag, #flag) 1036 printf("\tFlags="); 1037 PRINTFLAG(lpit->Flags, STATE_DISABLED); 1038 PRINTFLAG_END(); 1039 #undef PRINTFLAG 1040 1041 if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE) 1042 return acpi_print_native_lpit((ACPI_LPIT_NATIVE *)lpit); 1043 } 1044 1045 static void 1046 acpi_walk_lpit(ACPI_TABLE_HEADER *table, void *first, 1047 void (*action)(ACPI_LPIT_HEADER *)) 1048 { 1049 ACPI_LPIT_HEADER *subtable; 1050 char *end; 1051 1052 subtable = first; 1053 end = (char *)table + table->Length; 1054 while ((char *)subtable < end) { 1055 printf("\n"); 1056 if (subtable->Length < sizeof(ACPI_LPIT_HEADER)) { 1057 warnx("invalid subtable length %u", subtable->Length); 1058 return; 1059 } 1060 action(subtable); 1061 subtable = (ACPI_LPIT_HEADER *)((char *)subtable + 1062 subtable->Length); 1063 } 1064 } 1065 1066 static void 1067 acpi_handle_lpit(ACPI_TABLE_HEADER *sdp) 1068 { 1069 ACPI_TABLE_LPIT *lpit; 1070 1071 printf(BEGIN_COMMENT); 1072 acpi_print_sdt(sdp); 1073 lpit = (ACPI_TABLE_LPIT *)sdp; 1074 acpi_walk_lpit(sdp, (lpit + 1), acpi_print_lpit); 1075 1076 printf(END_COMMENT); 1077 } 1078 1079 static void 1080 acpi_print_srat_cpu(uint32_t apic_id, uint32_t proximity_domain, 1081 uint32_t flags) 1082 { 1083 1084 printf("\tFlags={"); 1085 if (flags & ACPI_SRAT_CPU_ENABLED) 1086 printf("ENABLED"); 1087 else 1088 printf("DISABLED"); 1089 printf("}\n"); 1090 printf("\tAPIC ID=%d\n", apic_id); 1091 printf("\tProximity Domain=%d\n", proximity_domain); 1092 } 1093 1094 static char * 1095 acpi_tcpa_evname(struct TCPAevent *event) 1096 { 1097 struct TCPApc_event *pc_event; 1098 char *eventname = NULL; 1099 1100 pc_event = (struct TCPApc_event *)(event + 1); 1101 1102 switch(event->event_type) { 1103 case PREBOOT: 1104 case POST_CODE: 1105 case UNUSED: 1106 case NO_ACTION: 1107 case SEPARATOR: 1108 case SCRTM_CONTENTS: 1109 case SCRTM_VERSION: 1110 case CPU_MICROCODE: 1111 case PLATFORM_CONFIG_FLAGS: 1112 case TABLE_OF_DEVICES: 1113 case COMPACT_HASH: 1114 case IPL: 1115 case IPL_PARTITION_DATA: 1116 case NONHOST_CODE: 1117 case NONHOST_CONFIG: 1118 case NONHOST_INFO: 1119 asprintf(&eventname, "%s", 1120 tcpa_event_type_strings[event->event_type]); 1121 break; 1122 1123 case ACTION: 1124 eventname = calloc(event->event_size + 1, sizeof(char)); 1125 memcpy(eventname, pc_event, event->event_size); 1126 break; 1127 1128 case EVENT_TAG: 1129 switch (pc_event->event_id) { 1130 case SMBIOS: 1131 case BIS_CERT: 1132 case CMOS: 1133 case NVRAM: 1134 case OPTION_ROM_EXEC: 1135 case OPTION_ROM_CONFIG: 1136 case S_CRTM_VERSION: 1137 case POST_BIOS_ROM: 1138 case ESCD: 1139 case OPTION_ROM_MICROCODE: 1140 case S_CRTM_CONTENTS: 1141 case POST_CONTENTS: 1142 asprintf(&eventname, "%s", 1143 TCPA_pcclient_strings[pc_event->event_id]); 1144 break; 1145 1146 default: 1147 asprintf(&eventname, "<unknown tag 0x%02x>", 1148 pc_event->event_id); 1149 break; 1150 } 1151 break; 1152 1153 default: 1154 asprintf(&eventname, "<unknown 0x%02x>", event->event_type); 1155 break; 1156 } 1157 1158 return eventname; 1159 } 1160 1161 static void 1162 acpi_print_tcpa(struct TCPAevent *event) 1163 { 1164 int i; 1165 char *eventname; 1166 1167 eventname = acpi_tcpa_evname(event); 1168 1169 printf("\t%d", event->pcr_index); 1170 printf(" 0x"); 1171 for (i = 0; i < 20; i++) 1172 printf("%02x", event->pcr_value[i]); 1173 printf(" [%s]\n", eventname ? eventname : "<unknown>"); 1174 1175 free(eventname); 1176 } 1177 1178 static void 1179 acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp) 1180 { 1181 struct TCPAbody *tcpa; 1182 struct TCPAevent *event; 1183 uintmax_t len, paddr; 1184 unsigned char *vaddr = NULL; 1185 unsigned char *vend = NULL; 1186 1187 printf(BEGIN_COMMENT); 1188 acpi_print_sdt(sdp); 1189 tcpa = (struct TCPAbody *) sdp; 1190 1191 switch (tcpa->platform_class) { 1192 case ACPI_TCPA_BIOS_CLIENT: 1193 len = tcpa->client.log_max_len; 1194 paddr = tcpa->client.log_start_addr; 1195 break; 1196 1197 case ACPI_TCPA_BIOS_SERVER: 1198 len = tcpa->server.log_max_len; 1199 paddr = tcpa->server.log_start_addr; 1200 break; 1201 1202 default: 1203 printf("XXX"); 1204 printf(END_COMMENT); 1205 return; 1206 } 1207 printf("\tClass %u Base Address 0x%jx Length %ju\n\n", 1208 tcpa->platform_class, paddr, len); 1209 1210 if (len == 0) { 1211 printf("\tEmpty TCPA table\n"); 1212 printf(END_COMMENT); 1213 return; 1214 } 1215 if(sdp->Revision == 1){ 1216 printf("\tOLD TCPA spec log found. Dumping not supported.\n"); 1217 printf(END_COMMENT); 1218 return; 1219 } 1220 1221 vaddr = (unsigned char *)acpi_map_physical(paddr, len); 1222 vend = vaddr + len; 1223 1224 while (vaddr != NULL) { 1225 if ((vaddr + sizeof(struct TCPAevent) >= vend)|| 1226 (vaddr + sizeof(struct TCPAevent) < vaddr)) 1227 break; 1228 event = (struct TCPAevent *)(void *)vaddr; 1229 if (vaddr + event->event_size >= vend) 1230 break; 1231 if (vaddr + event->event_size < vaddr) 1232 break; 1233 if (event->event_type == 0 && event->event_size == 0) 1234 break; 1235 #if 0 1236 { 1237 unsigned int i, j, k; 1238 1239 printf("\n\tsize %d\n\t\t%p ", event->event_size, vaddr); 1240 for (j = 0, i = 0; i < 1241 sizeof(struct TCPAevent) + event->event_size; i++) { 1242 printf("%02x ", vaddr[i]); 1243 if ((i+1) % 8 == 0) { 1244 for (k = 0; k < 8; k++) 1245 printf("%c", isprint(vaddr[j+k]) ? 1246 vaddr[j+k] : '.'); 1247 printf("\n\t\t%p ", &vaddr[i + 1]); 1248 j = i + 1; 1249 } 1250 } 1251 printf("\n"); } 1252 #endif 1253 acpi_print_tcpa(event); 1254 1255 vaddr += sizeof(struct TCPAevent) + event->event_size; 1256 } 1257 1258 printf(END_COMMENT); 1259 } 1260 1261 static void acpi_handle_tpm2(ACPI_TABLE_HEADER *sdp) 1262 { 1263 ACPI_TABLE_TPM2 *tpm2; 1264 1265 printf (BEGIN_COMMENT); 1266 acpi_print_sdt(sdp); 1267 tpm2 = (ACPI_TABLE_TPM2 *) sdp; 1268 printf ("\t\tControlArea=%jx\n", tpm2->ControlAddress); 1269 printf ("\t\tStartMethod=%x\n", tpm2->StartMethod); 1270 printf (END_COMMENT); 1271 } 1272 1273 static int spcr_xlate_baud(uint8_t r) 1274 { 1275 static int rates[] = { 9600, 19200, -1, 57600, 115200 }; 1276 _Static_assert(nitems(rates) == 7 - 3 + 1, "rates array size incorrect"); 1277 1278 if (r == 0) 1279 return (0); 1280 1281 if (r < 3 || r > 7) 1282 return (-1); 1283 1284 return (rates[r - 3]); 1285 } 1286 1287 static const char *spcr_interface_type(int ift) 1288 { 1289 static const char *if_names[] = { 1290 [0x00] = "Fully 16550-compatible", 1291 [0x01] = "16550 subset compatible with DBGP Revision 1", 1292 [0x02] = "MAX311xE SPI UART", 1293 [0x03] = "Arm PL011 UART", 1294 [0x04] = "MSM8x60 (e.g. 8960)", 1295 [0x05] = "Nvidia 16550", 1296 [0x06] = "TI OMAP", 1297 [0x07] = "Reserved (Do Not Use)", 1298 [0x08] = "APM88xxxx", 1299 [0x09] = "MSM8974", 1300 [0x0a] = "SAM5250", 1301 [0x0b] = "Intel USIF", 1302 [0x0c] = "i.MX 6", 1303 [0x0d] = "(deprecated) Arm SBSA (2.x only) Generic UART supporting only 32-bit accesses", 1304 [0x0e] = "Arm SBSA Generic UART", 1305 [0x0f] = "Arm DCC", 1306 [0x10] = "BCM2835", 1307 [0x11] = "SDM845 with clock rate of 1.8432 MHz", 1308 [0x12] = "16550-compatible with parameters defined in Generic Address Structure", 1309 [0x13] = "SDM845 with clock rate of 7.372 MHz", 1310 [0x14] = "Intel LPSS", 1311 [0x15] = "RISC-V SBI console (any supported SBI mechanism)", 1312 }; 1313 1314 if (ift >= (int)nitems(if_names) || if_names[ift] == NULL) 1315 return ("Reserved"); 1316 return (if_names[ift]); 1317 } 1318 1319 static const char *spcr_interrupt_type(int ift) 1320 { 1321 static char buf[100]; 1322 1323 #define APPEND(b,s) \ 1324 if ((ift & (b)) != 0) { \ 1325 if (strlen(buf) > 0) \ 1326 strlcat(buf, ",", sizeof(buf)); \ 1327 strlcat(buf, s, sizeof(buf)); \ 1328 } 1329 1330 *buf = '\0'; 1331 APPEND(0x01, "PC/AT IRQ"); 1332 APPEND(0x02, "I/O APIC"); 1333 APPEND(0x04, "I/O SAPIC"); 1334 APPEND(0x08, "ARMH GIC"); 1335 APPEND(0x10, "RISC-V PLIC/APLIC"); 1336 1337 #undef APPEND 1338 1339 return (buf); 1340 } 1341 1342 static const char *spcr_terminal_type(int type) 1343 { 1344 static const char *term_names[] = { 1345 [0] = "VT100", 1346 [1] = "Extended VT100", 1347 [2] = "VT-UTF8", 1348 [3] = "ANSI", 1349 }; 1350 1351 if (type >= (int)nitems(term_names) || term_names[type] == NULL) 1352 return ("Reserved"); 1353 return (term_names[type]); 1354 } 1355 1356 static void acpi_handle_spcr(ACPI_TABLE_HEADER *sdp) 1357 { 1358 ACPI_TABLE_SPCR *spcr; 1359 1360 printf (BEGIN_COMMENT); 1361 acpi_print_sdt(sdp); 1362 1363 /* Rev 1 and 2 are the same size */ 1364 spcr = (ACPI_TABLE_SPCR *) sdp; 1365 printf ("\tInterfaceType=%d (%s)\n", spcr->InterfaceType, 1366 spcr_interface_type(spcr->InterfaceType)); 1367 printf ("\tSerialPort="); 1368 acpi_print_gas(&spcr->SerialPort); 1369 printf ("\n\tInterruptType=%#x (%s)\n", spcr->InterruptType, 1370 spcr_interrupt_type(spcr->InterruptType)); 1371 printf ("\tPcInterrupt=%d (%s)\n", spcr->PcInterrupt, 1372 (spcr->InterruptType & 0x1) ? "Valid" : "Invalid"); 1373 printf ("\tInterrupt=%d\n", spcr->Interrupt); 1374 printf ("\tBaudRate=%d (%d)\n", spcr_xlate_baud(spcr->BaudRate), spcr->BaudRate); 1375 printf ("\tParity=%d\n", spcr->Parity); 1376 printf ("\tStopBits=%d\n", spcr->StopBits); 1377 printf ("\tFlowControl=%d\n", spcr->FlowControl); 1378 printf ("\tTerminalType=%d (%s)\n", spcr->TerminalType, 1379 spcr_terminal_type(spcr->TerminalType)); 1380 printf ("\tPciDeviceId=%#04x\n", spcr->PciDeviceId); 1381 printf ("\tPciVendorId=%#04x\n", spcr->PciVendorId); 1382 printf ("\tPciBus=%d\n", spcr->PciBus); 1383 printf ("\tPciDevice=%d\n", spcr->PciDevice); 1384 printf ("\tPciFunction=%d\n", spcr->PciFunction); 1385 printf ("\tPciFlags=%d\n", spcr->PciFlags); 1386 printf ("\tPciSegment=%d\n", spcr->PciSegment); 1387 1388 /* Rev 3 added UartClkFrequency */ 1389 if (sdp->Revision >= 3) { 1390 printf("\tLanguage=%d\n", spcr->Language); 1391 printf("\tUartClkFreq=%jd", 1392 (uintmax_t)spcr->UartClkFreq); 1393 } 1394 1395 /* Rev 4 added PreciseBaudrate and NameSpace* */ 1396 if (sdp->Revision >= 4) { 1397 printf("\tPreciseBaudrate=%jd", 1398 (uintmax_t)spcr->PreciseBaudrate); 1399 if (spcr->NameSpaceStringLength > 0 && 1400 spcr->NameSpaceStringOffset >= sizeof(*spcr) && 1401 sdp->Length >= spcr->NameSpaceStringOffset + 1402 spcr->NameSpaceStringLength) { 1403 printf ("\tNameSpaceString='%s'\n", 1404 (char *)sdp + spcr->NameSpaceStringOffset); 1405 } 1406 } 1407 1408 printf (END_COMMENT); 1409 } 1410 1411 static const char * 1412 devscope_type2str(int type) 1413 { 1414 static char typebuf[16]; 1415 1416 switch (type) { 1417 case ACPI_DMAR_SCOPE_TYPE_ENDPOINT: 1418 return ("PCI Endpoint Device"); 1419 case ACPI_DMAR_SCOPE_TYPE_BRIDGE: 1420 return ("PCI Sub-Hierarchy"); 1421 case ACPI_DMAR_SCOPE_TYPE_IOAPIC: 1422 return ("IOAPIC"); 1423 case ACPI_DMAR_SCOPE_TYPE_HPET: 1424 return ("HPET"); 1425 case ACPI_DMAR_SCOPE_TYPE_NAMESPACE: 1426 return ("ACPI NS DEV"); 1427 default: 1428 snprintf(typebuf, sizeof(typebuf), "%d", type); 1429 return (typebuf); 1430 } 1431 } 1432 1433 static int 1434 acpi_handle_dmar_devscope(void *addr, int remaining) 1435 { 1436 char sep; 1437 int pathlen; 1438 ACPI_DMAR_PCI_PATH *path, *pathend; 1439 ACPI_DMAR_DEVICE_SCOPE *devscope = addr; 1440 1441 if (remaining < (int)sizeof(ACPI_DMAR_DEVICE_SCOPE)) 1442 return (-1); 1443 1444 if (remaining < devscope->Length) 1445 return (-1); 1446 1447 printf("\n"); 1448 printf("\t\tType=%s\n", devscope_type2str(devscope->EntryType)); 1449 printf("\t\tLength=%d\n", devscope->Length); 1450 printf("\t\tEnumerationId=%d\n", devscope->EnumerationId); 1451 printf("\t\tStartBusNumber=%d\n", devscope->Bus); 1452 1453 path = (ACPI_DMAR_PCI_PATH *)(devscope + 1); 1454 pathlen = devscope->Length - sizeof(ACPI_DMAR_DEVICE_SCOPE); 1455 pathend = path + pathlen / sizeof(ACPI_DMAR_PCI_PATH); 1456 if (path < pathend) { 1457 sep = '{'; 1458 printf("\t\tPath="); 1459 do { 1460 printf("%c%d:%d", sep, path->Device, path->Function); 1461 sep=','; 1462 path++; 1463 } while (path < pathend); 1464 printf("}\n"); 1465 } 1466 1467 return (devscope->Length); 1468 } 1469 1470 static void 1471 acpi_handle_dmar_drhd(ACPI_DMAR_HARDWARE_UNIT *drhd) 1472 { 1473 char *cp; 1474 int remaining, consumed; 1475 1476 printf("\n"); 1477 printf("\tType=DRHD\n"); 1478 printf("\tLength=%d\n", drhd->Header.Length); 1479 1480 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 1481 1482 printf("\tFlags="); 1483 PRINTFLAG(drhd->Flags, INCLUDE_ALL); 1484 PRINTFLAG_END(); 1485 1486 #undef PRINTFLAG 1487 1488 printf("\tSegment=%d\n", drhd->Segment); 1489 printf("\tAddress=0x%016jx\n", (uintmax_t)drhd->Address); 1490 1491 remaining = drhd->Header.Length - sizeof(ACPI_DMAR_HARDWARE_UNIT); 1492 if (remaining > 0) 1493 printf("\tDevice Scope:"); 1494 while (remaining > 0) { 1495 cp = (char *)drhd + drhd->Header.Length - remaining; 1496 consumed = acpi_handle_dmar_devscope(cp, remaining); 1497 if (consumed <= 0) 1498 break; 1499 else 1500 remaining -= consumed; 1501 } 1502 } 1503 1504 static void 1505 acpi_handle_dmar_rmrr(ACPI_DMAR_RESERVED_MEMORY *rmrr) 1506 { 1507 char *cp; 1508 int remaining, consumed; 1509 1510 printf("\n"); 1511 printf("\tType=RMRR\n"); 1512 printf("\tLength=%d\n", rmrr->Header.Length); 1513 printf("\tSegment=%d\n", rmrr->Segment); 1514 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rmrr->BaseAddress); 1515 printf("\tLimitAddress=0x%016jx\n", (uintmax_t)rmrr->EndAddress); 1516 1517 remaining = rmrr->Header.Length - sizeof(ACPI_DMAR_RESERVED_MEMORY); 1518 if (remaining > 0) 1519 printf("\tDevice Scope:"); 1520 while (remaining > 0) { 1521 cp = (char *)rmrr + rmrr->Header.Length - remaining; 1522 consumed = acpi_handle_dmar_devscope(cp, remaining); 1523 if (consumed <= 0) 1524 break; 1525 else 1526 remaining -= consumed; 1527 } 1528 } 1529 1530 static void 1531 acpi_handle_dmar_atsr(ACPI_DMAR_ATSR *atsr) 1532 { 1533 char *cp; 1534 int remaining, consumed; 1535 1536 printf("\n"); 1537 printf("\tType=ATSR\n"); 1538 printf("\tLength=%d\n", atsr->Header.Length); 1539 1540 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 1541 1542 printf("\tFlags="); 1543 PRINTFLAG(atsr->Flags, ALL_PORTS); 1544 PRINTFLAG_END(); 1545 1546 #undef PRINTFLAG 1547 1548 printf("\tSegment=%d\n", atsr->Segment); 1549 1550 remaining = atsr->Header.Length - sizeof(ACPI_DMAR_ATSR); 1551 if (remaining > 0) 1552 printf("\tDevice Scope:"); 1553 while (remaining > 0) { 1554 cp = (char *)atsr + atsr->Header.Length - remaining; 1555 consumed = acpi_handle_dmar_devscope(cp, remaining); 1556 if (consumed <= 0) 1557 break; 1558 else 1559 remaining -= consumed; 1560 } 1561 } 1562 1563 static void 1564 acpi_handle_dmar_rhsa(ACPI_DMAR_RHSA *rhsa) 1565 { 1566 1567 printf("\n"); 1568 printf("\tType=RHSA\n"); 1569 printf("\tLength=%d\n", rhsa->Header.Length); 1570 printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rhsa->BaseAddress); 1571 printf("\tProximityDomain=0x%08x\n", rhsa->ProximityDomain); 1572 } 1573 1574 static int 1575 acpi_handle_dmar_remapping_structure(void *addr, int remaining) 1576 { 1577 ACPI_DMAR_HEADER *hdr = addr; 1578 1579 if (remaining < (int)sizeof(ACPI_DMAR_HEADER)) 1580 return (-1); 1581 1582 if (remaining < hdr->Length) 1583 return (-1); 1584 1585 switch (hdr->Type) { 1586 case ACPI_DMAR_TYPE_HARDWARE_UNIT: 1587 acpi_handle_dmar_drhd(addr); 1588 break; 1589 case ACPI_DMAR_TYPE_RESERVED_MEMORY: 1590 acpi_handle_dmar_rmrr(addr); 1591 break; 1592 case ACPI_DMAR_TYPE_ROOT_ATS: 1593 acpi_handle_dmar_atsr(addr); 1594 break; 1595 case ACPI_DMAR_TYPE_HARDWARE_AFFINITY: 1596 acpi_handle_dmar_rhsa(addr); 1597 break; 1598 default: 1599 printf("\n"); 1600 printf("\tType=%d\n", hdr->Type); 1601 printf("\tLength=%d\n", hdr->Length); 1602 break; 1603 } 1604 return (hdr->Length); 1605 } 1606 1607 #ifndef ACPI_DMAR_X2APIC_OPT_OUT 1608 #define ACPI_DMAR_X2APIC_OPT_OUT (0x2) 1609 #endif 1610 1611 static void 1612 acpi_handle_dmar(ACPI_TABLE_HEADER *sdp) 1613 { 1614 char *cp; 1615 int remaining, consumed; 1616 ACPI_TABLE_DMAR *dmar; 1617 1618 printf(BEGIN_COMMENT); 1619 acpi_print_sdt(sdp); 1620 dmar = (ACPI_TABLE_DMAR *)sdp; 1621 printf("\tHost Address Width=%d\n", dmar->Width + 1); 1622 1623 #define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 1624 1625 printf("\tFlags="); 1626 PRINTFLAG(dmar->Flags, INTR_REMAP); 1627 PRINTFLAG(dmar->Flags, X2APIC_OPT_OUT); 1628 PRINTFLAG_END(); 1629 1630 #undef PRINTFLAG 1631 1632 remaining = sdp->Length - sizeof(ACPI_TABLE_DMAR); 1633 while (remaining > 0) { 1634 cp = (char *)sdp + sdp->Length - remaining; 1635 consumed = acpi_handle_dmar_remapping_structure(cp, remaining); 1636 if (consumed <= 0) 1637 break; 1638 else 1639 remaining -= consumed; 1640 } 1641 1642 printf(END_COMMENT); 1643 } 1644 1645 static void 1646 acpi_handle_ivrs_ivhd_header(ACPI_IVRS_HEADER *addr) 1647 { 1648 printf("\n\tIVHD Type=%#x IOMMU DeviceId=%#06x\n\tFlags=", 1649 addr->Type, addr->DeviceId); 1650 #define PRINTFLAG(flag, name) printflag(addr->Flags, flag, #name) 1651 PRINTFLAG(ACPI_IVHD_TT_ENABLE, HtTunEn); 1652 PRINTFLAG(ACPI_IVHD_ISOC, PassPW); 1653 PRINTFLAG(ACPI_IVHD_RES_PASS_PW, ResPassPW); 1654 PRINTFLAG(ACPI_IVHD_ISOC, Isoc); 1655 PRINTFLAG(ACPI_IVHD_TT_ENABLE, IotlbSup); 1656 PRINTFLAG((1 << 5), Coherent); 1657 PRINTFLAG((1 << 6), PreFSup); 1658 PRINTFLAG((1 << 7), PPRSup); 1659 #undef PRINTFLAG 1660 PRINTFLAG_END(); 1661 } 1662 1663 static void 1664 acpi_handle_ivrs_ivhd_dte(UINT8 dte) 1665 { 1666 if (dte == 0) { 1667 printf("\n"); 1668 return; 1669 } 1670 printf(" DTE="); 1671 #define PRINTFLAG(flag, name) printflag(dte, flag, #name) 1672 PRINTFLAG(ACPI_IVHD_INIT_PASS, INITPass); 1673 PRINTFLAG(ACPI_IVHD_EINT_PASS, EIntPass); 1674 PRINTFLAG(ACPI_IVHD_NMI_PASS, NMIPass); 1675 PRINTFLAG(ACPI_IVHD_SYSTEM_MGMT, SysMgtPass); 1676 PRINTFLAG(ACPI_IVHD_LINT0_PASS, Lint0Pass); 1677 PRINTFLAG(ACPI_IVHD_LINT1_PASS, Lint1Pass); 1678 #undef PRINTFLAG 1679 PRINTFLAG_END(); 1680 } 1681 1682 static void 1683 acpi_handle_ivrs_ivhd_edte(UINT32 edte) 1684 { 1685 if (edte == 0) 1686 return; 1687 printf("\t\t ExtDTE="); 1688 #define PRINTFLAG(flag, name) printflag(edte, flag, #name) 1689 PRINTFLAG(ACPI_IVHD_ATS_DISABLED, AtsDisabled); 1690 #undef PRINTFLAG 1691 PRINTFLAG_END(); 1692 } 1693 1694 static const char * 1695 acpi_handle_ivrs_ivhd_variety(UINT8 v) 1696 { 1697 switch (v) { 1698 case ACPI_IVHD_IOAPIC: 1699 return ("IOAPIC"); 1700 case ACPI_IVHD_HPET: 1701 return ("HPET"); 1702 default: 1703 return ("UNKNOWN"); 1704 } 1705 } 1706 1707 static void 1708 acpi_handle_ivrs_ivhd_devs(ACPI_IVRS_DE_HEADER *d, char *de) 1709 { 1710 char *db; 1711 ACPI_IVRS_DEVICE4 *d4; 1712 ACPI_IVRS_DEVICE8A *d8a; 1713 ACPI_IVRS_DEVICE8B *d8b; 1714 ACPI_IVRS_DEVICE8C *d8c; 1715 ACPI_IVRS_DEVICE_HID *dh; 1716 size_t len; 1717 UINT32 x32; 1718 1719 for (; (char *)d < de; d = (ACPI_IVRS_DE_HEADER *)(db + len)) { 1720 db = (char *)d; 1721 if (d->Type == ACPI_IVRS_TYPE_PAD4) { 1722 len = sizeof(*d4); 1723 } else if (d->Type == ACPI_IVRS_TYPE_ALL) { 1724 d4 = (ACPI_IVRS_DEVICE4 *)db; 1725 len = sizeof(*d4); 1726 printf("\t\tDev Type=%#x Id=ALL", d4->Header.Type); 1727 acpi_handle_ivrs_ivhd_dte(d4->Header.DataSetting); 1728 } else if (d->Type == ACPI_IVRS_TYPE_SELECT) { 1729 d4 = (ACPI_IVRS_DEVICE4 *)db; 1730 len = sizeof(*d4); 1731 printf("\t\tDev Type=%#x Id=%#06x", d4->Header.Type, 1732 d4->Header.Id); 1733 acpi_handle_ivrs_ivhd_dte(d4->Header.DataSetting); 1734 } else if (d->Type == ACPI_IVRS_TYPE_START) { 1735 d4 = (ACPI_IVRS_DEVICE4 *)db; 1736 len = 2 * sizeof(*d4); 1737 printf("\t\tDev Type=%#x Id=%#06x-%#06x", 1738 d4->Header.Type, 1739 d4->Header.Id, (d4 + 1)->Header.Id); 1740 acpi_handle_ivrs_ivhd_dte(d4->Header.DataSetting); 1741 } else if (d->Type == ACPI_IVRS_TYPE_END) { 1742 d4 = (ACPI_IVRS_DEVICE4 *)db; 1743 len = 2 * sizeof(*d4); 1744 printf("\t\tDev Type=%#x Id=%#06x BIOS BUG\n", 1745 d4->Header.Type, d4->Header.Id); 1746 } else if (d->Type == ACPI_IVRS_TYPE_PAD8) { 1747 len = sizeof(*d8a); 1748 } else if (d->Type == ACPI_IVRS_TYPE_ALIAS_SELECT) { 1749 d8a = (ACPI_IVRS_DEVICE8A *)db; 1750 len = sizeof(*d8a); 1751 printf("\t\tDev Type=%#x Id=%#06x AliasId=%#06x", 1752 d8a->Header.Type, d8a->Header.Id, d8a->UsedId); 1753 acpi_handle_ivrs_ivhd_dte(d8a->Header.DataSetting); 1754 } else if (d->Type == ACPI_IVRS_TYPE_ALIAS_START) { 1755 d8a = (ACPI_IVRS_DEVICE8A *)db; 1756 d4 = (ACPI_IVRS_DEVICE4 *)(db + sizeof(*d8a)); 1757 len = sizeof(*d8a) + sizeof(*d4); 1758 printf("\t\tDev Type=%#x Id=%#06x-%#06x AliasId=%#06x", 1759 d8a->Header.Type, d8a->Header.Id, d4->Header.Id, 1760 d8a->UsedId); 1761 acpi_handle_ivrs_ivhd_dte(d8a->Header.DataSetting); 1762 } else if (d->Type == ACPI_IVRS_TYPE_EXT_SELECT) { 1763 d8b = (ACPI_IVRS_DEVICE8B *)db; 1764 len = sizeof(*d8b); 1765 printf("\t\tDev Type=%#x Id=%#06x", 1766 d8a->Header.Type, d8a->Header.Id); 1767 acpi_handle_ivrs_ivhd_dte(d8b->Header.DataSetting); 1768 printf("\t\t"); 1769 acpi_handle_ivrs_ivhd_edte(d8b->ExtendedData); 1770 } else if (d->Type == ACPI_IVRS_TYPE_EXT_START) { 1771 d8b = (ACPI_IVRS_DEVICE8B *)db; 1772 len = sizeof(*d8b); 1773 d4 = (ACPI_IVRS_DEVICE4 *)(db + sizeof(*d8b)); 1774 len = sizeof(*d8b) + sizeof(*d4); 1775 printf("\t\tDev Type=%#x Id=%#06x-%#06x", 1776 d8a->Header.Type, d8a->Header.Id, d4->Header.Id); 1777 acpi_handle_ivrs_ivhd_dte(d8b->Header.DataSetting); 1778 acpi_handle_ivrs_ivhd_edte(d8b->ExtendedData); 1779 } else if (d->Type == ACPI_IVRS_TYPE_SPECIAL) { 1780 d8c = (ACPI_IVRS_DEVICE8C *)db; 1781 len = sizeof(*d8c); 1782 printf("\t\tDev Type=%#x Id=%#06x Handle=%#x " 1783 "Variety=%d(%s)", 1784 d8c->Header.Type, d8c->UsedId, d8c->Handle, 1785 d8c->Variety, 1786 acpi_handle_ivrs_ivhd_variety(d8c->Variety)); 1787 acpi_handle_ivrs_ivhd_dte(d8c->Header.DataSetting); 1788 } else if (d->Type == ACPI_IVRS_TYPE_HID) { 1789 dh = (ACPI_IVRS_DEVICE_HID *)db; 1790 len = sizeof(*dh) + dh->UidLength; 1791 printf("\t\tDev Type=%#x Id=%#06x HID=", 1792 dh->Header.Type, dh->Header.Id); 1793 acpi_print_string((char *)&dh->AcpiHid, 1794 sizeof(dh->AcpiHid)); 1795 printf(" CID="); 1796 acpi_print_string((char *)&dh->AcpiCid, 1797 sizeof(dh->AcpiCid)); 1798 printf(" UID="); 1799 switch (dh->UidType) { 1800 case ACPI_IVRS_UID_NOT_PRESENT: 1801 default: 1802 printf("none"); 1803 break; 1804 case ACPI_IVRS_UID_IS_INTEGER: 1805 memcpy(&x32, dh + 1, sizeof(x32)); 1806 printf("%#x", x32); 1807 break; 1808 case ACPI_IVRS_UID_IS_STRING: 1809 acpi_print_string((char *)(dh + 1), 1810 dh->UidLength); 1811 break; 1812 } 1813 acpi_handle_ivrs_ivhd_dte(dh->Header.DataSetting); 1814 } else { 1815 printf("\t\tDev Type=%#x Unknown\n", d->Type); 1816 if (d->Type <= 63) 1817 len = sizeof(*d4); 1818 else if (d->Type <= 127) 1819 len = sizeof(*d8a); 1820 else { 1821 printf("Abort, cannot advance iterator.\n"); 1822 return; 1823 } 1824 } 1825 } 1826 } 1827 1828 static void 1829 acpi_handle_ivrs_ivhd_10(ACPI_IVRS_HARDWARE1 *addr, bool efrsup) 1830 { 1831 acpi_handle_ivrs_ivhd_header(&addr->Header); 1832 printf("\tCapOffset=%#x Base=%#jx PCISeg=%#x Unit=%#x MSIlog=%d\n", 1833 addr->CapabilityOffset, (uintmax_t)addr->BaseAddress, 1834 addr->PciSegmentGroup, (addr->Info & ACPI_IVHD_UNIT_ID_MASK) >> 8, 1835 addr->Info & ACPI_IVHD_MSI_NUMBER_MASK); 1836 if (efrsup) { 1837 #define PRINTFLAG(flag, name) printflag(addr->FeatureReporting, flag, #name) 1838 #define PRINTFIELD(lbit, hbit, name) \ 1839 printfield(addr->FeatureReporting, lbit, hbit, #name) 1840 PRINTFIELD(30, 31, HATS); 1841 PRINTFIELD(28, 29, GATS); 1842 PRINTFIELD(23, 27, MsiNumPPR); 1843 PRINTFIELD(17, 22, PNBanks); 1844 PRINTFIELD(13, 16, PNCounters); 1845 PRINTFIELD(8, 12, PASmax); 1846 PRINTFLAG(1 << 7, HESup); 1847 PRINTFLAG(1 << 6, GASup); 1848 PRINTFLAG(1 << 5, UASup); 1849 PRINTFIELD(3, 2, GLXSup); 1850 PRINTFLAG(1 << 1, NXSup); 1851 PRINTFLAG(1 << 0, XTSup); 1852 #undef PRINTFLAG 1853 #undef PRINTFIELD 1854 PRINTFLAG_END(); 1855 } 1856 acpi_handle_ivrs_ivhd_devs((ACPI_IVRS_DE_HEADER *)(addr + 1), 1857 (char *)addr + addr->Header.Length); 1858 } 1859 1860 static void 1861 acpi_handle_ivrs_ivhd_info_11(ACPI_IVRS_HARDWARE2 *addr) 1862 { 1863 acpi_handle_ivrs_ivhd_header(&addr->Header); 1864 printf("\tCapOffset=%#x Base=%#jx PCISeg=%#x Unit=%#x MSIlog=%d\n", 1865 addr->CapabilityOffset, (uintmax_t)addr->BaseAddress, 1866 addr->PciSegmentGroup, (addr->Info >> 8) & 0x1f, 1867 addr->Info & 0x5); 1868 printf("\tAttr="); 1869 #define PRINTFIELD(lbit, hbit, name) \ 1870 printfield(addr->Attributes, lbit, hbit, #name) 1871 PRINTFIELD(23, 27, MsiNumPPR); 1872 PRINTFIELD(17, 22, PNBanks); 1873 PRINTFIELD(13, 16, PNCounters); 1874 #undef PRINTFIELD 1875 PRINTFLAG_END(); 1876 } 1877 1878 static void 1879 acpi_handle_ivrs_ivhd_11(ACPI_IVRS_HARDWARE2 *addr) 1880 { 1881 acpi_handle_ivrs_ivhd_info_11(addr); 1882 printf("\tEFRreg=%#018jx\n", (uintmax_t)addr->EfrRegisterImage); 1883 acpi_handle_ivrs_ivhd_devs((ACPI_IVRS_DE_HEADER *)(addr + 1), 1884 (char *)addr + addr->Header.Length); 1885 } 1886 1887 static void 1888 acpi_handle_ivrs_ivhd_40(ACPI_IVRS_HARDWARE2 *addr) 1889 { 1890 acpi_handle_ivrs_ivhd_info_11(addr); 1891 printf("\tEFRreg=%#018jx EFR2reg=%#018jx\n", 1892 (uintmax_t)addr->EfrRegisterImage, (uintmax_t)addr->Reserved); 1893 acpi_handle_ivrs_ivhd_devs((ACPI_IVRS_DE_HEADER *)(addr + 1), 1894 (char *)addr + addr->Header.Length); 1895 } 1896 1897 static const char * 1898 acpi_handle_ivrs_ivmd_type(ACPI_IVRS_MEMORY *addr) 1899 { 1900 switch (addr->Header.Type) { 1901 case ACPI_IVRS_TYPE_MEMORY1: 1902 return ("ALL"); 1903 case ACPI_IVRS_TYPE_MEMORY2: 1904 return ("specified"); 1905 case ACPI_IVRS_TYPE_MEMORY3: 1906 return ("range"); 1907 default: 1908 return ("unknown"); 1909 } 1910 } 1911 1912 static void 1913 acpi_handle_ivrs_ivmd(ACPI_IVRS_MEMORY *addr) 1914 { 1915 printf("\tMem Type=%#x(%s) ", 1916 addr->Header.Type, acpi_handle_ivrs_ivmd_type(addr)); 1917 switch (addr->Header.Type) { 1918 case ACPI_IVRS_TYPE_MEMORY2: 1919 printf("Id=%#06x PCISeg=%#x ", addr->Header.DeviceId, 1920 *(UINT16 *)&addr->Reserved); 1921 break; 1922 case ACPI_IVRS_TYPE_MEMORY3: 1923 printf("Id=%#06x-%#06x PCISeg=%#x", addr->Header.DeviceId, 1924 addr->AuxData, *(UINT16 *)&addr->Reserved); 1925 break; 1926 } 1927 printf("Start=%#18jx Length=%#jx Flags=", 1928 (uintmax_t)addr->StartAddress, (uintmax_t)addr->MemoryLength); 1929 #define PRINTFLAG(flag, name) printflag(addr->Header.Flags, flag, #name) 1930 PRINTFLAG(ACPI_IVMD_EXCLUSION_RANGE, ExclusionRange); 1931 PRINTFLAG(ACPI_IVMD_WRITE, IW); 1932 PRINTFLAG(ACPI_IVMD_READ, IR); 1933 PRINTFLAG(ACPI_IVMD_UNITY, Unity); 1934 #undef PRINTFLAG 1935 PRINTFLAG_END(); 1936 } 1937 1938 static int 1939 acpi_handle_ivrs_blocks(void *addr, int remaining, bool efrsup) 1940 { 1941 ACPI_IVRS_HEADER *hdr = addr; 1942 1943 if (remaining < (int)sizeof(ACPI_IVRS_HEADER)) 1944 return (-1); 1945 1946 if (remaining < hdr->Length) 1947 return (-1); 1948 1949 switch (hdr->Type) { 1950 case ACPI_IVRS_TYPE_HARDWARE1: 1951 acpi_handle_ivrs_ivhd_10(addr, efrsup); 1952 break; 1953 case ACPI_IVRS_TYPE_HARDWARE2: 1954 if (!efrsup) 1955 printf("\t!! Found IVHD block 0x11 but !EFRsup\n"); 1956 acpi_handle_ivrs_ivhd_11(addr); 1957 break; 1958 case ACPI_IVRS_TYPE_HARDWARE3: 1959 if (!efrsup) 1960 printf("\t!! Found IVHD block 0x40 but !EFRsup\n"); 1961 acpi_handle_ivrs_ivhd_40(addr); 1962 break; 1963 case ACPI_IVRS_TYPE_MEMORY1: 1964 case ACPI_IVRS_TYPE_MEMORY2: 1965 case ACPI_IVRS_TYPE_MEMORY3: 1966 acpi_handle_ivrs_ivmd(addr); 1967 break; 1968 default: 1969 printf("\n"); 1970 printf("\tType=%d\n", hdr->Type); 1971 printf("\tLength=%d\n", hdr->Length); 1972 break; 1973 } 1974 return (hdr->Length); 1975 } 1976 1977 #define ACPI_IVRS_DMAREMAP 0x00000002 1978 #define ACPI_IVRS_EFRSUP 0x00000001 1979 #define ACPI_IVRS_GVA_SIZE 0x000000e0 1980 1981 static void 1982 acpi_handle_ivrs(ACPI_TABLE_HEADER *sdp) 1983 { 1984 ACPI_TABLE_IVRS *ivrs; 1985 char *cp; 1986 int remaining, consumed; 1987 bool efrsup; 1988 1989 printf(BEGIN_COMMENT); 1990 acpi_print_sdt(sdp); 1991 ivrs = (ACPI_TABLE_IVRS *)sdp; 1992 efrsup = (ivrs->Info & ACPI_IVRS_EFRSUP) != 0; 1993 printf("\tVAsize=%d PAsize=%d GVAsize=%d\n", 1994 (ivrs->Info & ACPI_IVRS_VIRTUAL_SIZE) >> 15, 1995 (ivrs->Info & ACPI_IVRS_PHYSICAL_SIZE) >> 8, 1996 (ivrs->Info & ACPI_IVRS_GVA_SIZE) >> 5); 1997 printf("\tATS_resp_res=%d DMA_preboot_remap=%d EFRsup=%d\n", 1998 (ivrs->Info & ACPI_IVRS_ATS_RESERVED) != 0, 1999 (ivrs->Info & ACPI_IVRS_DMAREMAP) != 0, efrsup); 2000 2001 remaining = sdp->Length - sizeof(ACPI_TABLE_IVRS); 2002 while (remaining > 0) { 2003 cp = (char *)sdp + sdp->Length - remaining; 2004 consumed = acpi_handle_ivrs_blocks(cp, remaining, efrsup); 2005 if (consumed <= 0) 2006 break; 2007 else 2008 remaining -= consumed; 2009 } 2010 2011 printf(END_COMMENT); 2012 } 2013 2014 static void 2015 acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp) 2016 { 2017 2018 printf("\tFlags={"); 2019 if (mp->Flags & ACPI_SRAT_MEM_ENABLED) 2020 printf("ENABLED"); 2021 else 2022 printf("DISABLED"); 2023 if (mp->Flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) 2024 printf(",HOT_PLUGGABLE"); 2025 if (mp->Flags & ACPI_SRAT_MEM_NON_VOLATILE) 2026 printf(",NON_VOLATILE"); 2027 printf("}\n"); 2028 printf("\tBase Address=0x%016jx\n", (uintmax_t)mp->BaseAddress); 2029 printf("\tLength=0x%016jx\n", (uintmax_t)mp->Length); 2030 printf("\tProximity Domain=%d\n", mp->ProximityDomain); 2031 } 2032 2033 static const char *srat_types[] = { 2034 [ACPI_SRAT_TYPE_CPU_AFFINITY] = "CPU", 2035 [ACPI_SRAT_TYPE_MEMORY_AFFINITY] = "Memory", 2036 [ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY] = "X2APIC", 2037 [ACPI_SRAT_TYPE_GICC_AFFINITY] = "GICC", 2038 [ACPI_SRAT_TYPE_GIC_ITS_AFFINITY] = "GIC ITS", 2039 }; 2040 2041 static void 2042 acpi_print_srat(ACPI_SUBTABLE_HEADER *srat) 2043 { 2044 ACPI_SRAT_CPU_AFFINITY *cpu; 2045 ACPI_SRAT_X2APIC_CPU_AFFINITY *x2apic; 2046 ACPI_SRAT_GICC_AFFINITY *gic; 2047 2048 if (srat->Type < nitems(srat_types)) 2049 printf("\tType=%s\n", srat_types[srat->Type]); 2050 else 2051 printf("\tType=%d (unknown)\n", srat->Type); 2052 switch (srat->Type) { 2053 case ACPI_SRAT_TYPE_CPU_AFFINITY: 2054 cpu = (ACPI_SRAT_CPU_AFFINITY *)srat; 2055 acpi_print_srat_cpu(cpu->ApicId, 2056 cpu->ProximityDomainHi[2] << 24 | 2057 cpu->ProximityDomainHi[1] << 16 | 2058 cpu->ProximityDomainHi[0] << 0 | 2059 cpu->ProximityDomainLo, cpu->Flags); 2060 break; 2061 case ACPI_SRAT_TYPE_MEMORY_AFFINITY: 2062 acpi_print_srat_memory((ACPI_SRAT_MEM_AFFINITY *)srat); 2063 break; 2064 case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY: 2065 x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)srat; 2066 acpi_print_srat_cpu(x2apic->ApicId, x2apic->ProximityDomain, 2067 x2apic->Flags); 2068 break; 2069 case ACPI_SRAT_TYPE_GICC_AFFINITY: 2070 gic = (ACPI_SRAT_GICC_AFFINITY *)srat; 2071 acpi_print_srat_cpu(gic->AcpiProcessorUid, gic->ProximityDomain, 2072 gic->Flags); 2073 break; 2074 } 2075 } 2076 2077 static void 2078 acpi_handle_srat(ACPI_TABLE_HEADER *sdp) 2079 { 2080 ACPI_TABLE_SRAT *srat; 2081 2082 printf(BEGIN_COMMENT); 2083 acpi_print_sdt(sdp); 2084 srat = (ACPI_TABLE_SRAT *)sdp; 2085 printf("\tTable Revision=%d\n", srat->TableRevision); 2086 acpi_walk_subtables(sdp, (srat + 1), acpi_print_srat); 2087 printf(END_COMMENT); 2088 } 2089 2090 static const char *nfit_types[] = { 2091 [ACPI_NFIT_TYPE_SYSTEM_ADDRESS] = "System Address", 2092 [ACPI_NFIT_TYPE_MEMORY_MAP] = "Memory Map", 2093 [ACPI_NFIT_TYPE_INTERLEAVE] = "Interleave", 2094 [ACPI_NFIT_TYPE_SMBIOS] = "SMBIOS", 2095 [ACPI_NFIT_TYPE_CONTROL_REGION] = "Control Region", 2096 [ACPI_NFIT_TYPE_DATA_REGION] = "Data Region", 2097 [ACPI_NFIT_TYPE_FLUSH_ADDRESS] = "Flush Address", 2098 [ACPI_NFIT_TYPE_CAPABILITIES] = "Platform Capabilities" 2099 }; 2100 2101 2102 static void 2103 acpi_print_nfit(ACPI_NFIT_HEADER *nfit) 2104 { 2105 char *uuidstr; 2106 uint32_t m, status; 2107 2108 ACPI_NFIT_SYSTEM_ADDRESS *sysaddr; 2109 ACPI_NFIT_MEMORY_MAP *mmap; 2110 ACPI_NFIT_INTERLEAVE *ileave; 2111 ACPI_NFIT_CONTROL_REGION *ctlreg; 2112 ACPI_NFIT_DATA_REGION *datareg; 2113 ACPI_NFIT_FLUSH_ADDRESS *fladdr; 2114 ACPI_NFIT_CAPABILITIES *caps; 2115 2116 if (nfit->Type < nitems(nfit_types)) 2117 printf("\tType=%s\n", nfit_types[nfit->Type]); 2118 else 2119 printf("\tType=%u (unknown)\n", nfit->Type); 2120 switch (nfit->Type) { 2121 case ACPI_NFIT_TYPE_SYSTEM_ADDRESS: 2122 sysaddr = (ACPI_NFIT_SYSTEM_ADDRESS *)nfit; 2123 printf("\tRangeIndex=%u\n", (u_int)sysaddr->RangeIndex); 2124 printf("\tProximityDomain=%u\n", 2125 (u_int)sysaddr->ProximityDomain); 2126 uuid_to_string((uuid_t *)(uintptr_t)(sysaddr->RangeGuid), 2127 &uuidstr, &status); 2128 if (status != uuid_s_ok) 2129 errx(1, "uuid_to_string: status=%u", status); 2130 printf("\tRangeGuid=%s\n", uuidstr); 2131 free(uuidstr); 2132 printf("\tAddress=0x%016jx\n", (uintmax_t)sysaddr->Address); 2133 printf("\tLength=0x%016jx\n", (uintmax_t)sysaddr->Length); 2134 printf("\tMemoryMapping=0x%016jx\n", 2135 (uintmax_t)sysaddr->MemoryMapping); 2136 2137 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag) 2138 2139 printf("\tFlags="); 2140 PRINTFLAG(sysaddr->Flags, ADD_ONLINE_ONLY); 2141 PRINTFLAG(sysaddr->Flags, PROXIMITY_VALID); 2142 PRINTFLAG_END(); 2143 2144 #undef PRINTFLAG 2145 2146 break; 2147 case ACPI_NFIT_TYPE_MEMORY_MAP: 2148 mmap = (ACPI_NFIT_MEMORY_MAP *)nfit; 2149 printf("\tDeviceHandle=0x%x\n", (u_int)mmap->DeviceHandle); 2150 printf("\tPhysicalId=0x%04x\n", (u_int)mmap->PhysicalId); 2151 printf("\tRegionId=%u\n", (u_int)mmap->RegionId); 2152 printf("\tRangeIndex=%u\n", (u_int)mmap->RangeIndex); 2153 printf("\tRegionIndex=%u\n", (u_int)mmap->RegionIndex); 2154 printf("\tRegionSize=0x%016jx\n", (uintmax_t)mmap->RegionSize); 2155 printf("\tRegionOffset=0x%016jx\n", 2156 (uintmax_t)mmap->RegionOffset); 2157 printf("\tAddress=0x%016jx\n", (uintmax_t)mmap->Address); 2158 printf("\tInterleaveIndex=%u\n", (u_int)mmap->InterleaveIndex); 2159 printf("\tInterleaveWays=%u\n", (u_int)mmap->InterleaveWays); 2160 2161 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_MEM_## flag, #flag) 2162 2163 printf("\tFlags="); 2164 PRINTFLAG(mmap->Flags, SAVE_FAILED); 2165 PRINTFLAG(mmap->Flags, RESTORE_FAILED); 2166 PRINTFLAG(mmap->Flags, FLUSH_FAILED); 2167 PRINTFLAG(mmap->Flags, NOT_ARMED); 2168 PRINTFLAG(mmap->Flags, HEALTH_OBSERVED); 2169 PRINTFLAG(mmap->Flags, HEALTH_ENABLED); 2170 PRINTFLAG(mmap->Flags, MAP_FAILED); 2171 PRINTFLAG_END(); 2172 2173 #undef PRINTFLAG 2174 2175 break; 2176 case ACPI_NFIT_TYPE_INTERLEAVE: 2177 ileave = (ACPI_NFIT_INTERLEAVE *)nfit; 2178 printf("\tInterleaveIndex=%u\n", 2179 (u_int)ileave->InterleaveIndex); 2180 printf("\tLineCount=%u\n", (u_int)ileave->LineCount); 2181 printf("\tLineSize=%u\n", (u_int)ileave->LineSize); 2182 for (m = 0; m < ileave->LineCount; m++) { 2183 printf("\tLine%uOffset=0x%08x\n", (u_int)m + 1, 2184 (u_int)ileave->LineOffset[m]); 2185 } 2186 break; 2187 case ACPI_NFIT_TYPE_SMBIOS: 2188 /* XXX smbios->Data[x] output is not supported */ 2189 break; 2190 case ACPI_NFIT_TYPE_CONTROL_REGION: 2191 ctlreg = (ACPI_NFIT_CONTROL_REGION *)nfit; 2192 printf("\tRegionIndex=%u\n", (u_int)ctlreg->RegionIndex); 2193 printf("\tVendorId=0x%04x\n", (u_int)ctlreg->VendorId); 2194 printf("\tDeviceId=0x%04x\n", (u_int)ctlreg->DeviceId); 2195 printf("\tRevisionId=0x%02x\n", (u_int)ctlreg->RevisionId); 2196 printf("\tSubsystemVendorId=0x%04x\n", 2197 (u_int)ctlreg->SubsystemVendorId); 2198 printf("\tSubsystemDeviceId=0x%04x\n", 2199 (u_int)ctlreg->SubsystemDeviceId); 2200 printf("\tSubsystemRevisionId=0x%02x\n", 2201 (u_int)ctlreg->SubsystemRevisionId); 2202 printf("\tValidFields=0x%02x\n", (u_int)ctlreg->ValidFields); 2203 printf("\tManufacturingLocation=0x%02x\n", 2204 (u_int)ctlreg->ManufacturingLocation); 2205 printf("\tManufacturingDate=%04x\n", 2206 (u_int)be16toh(ctlreg->ManufacturingDate)); 2207 printf("\tSerialNumber=%08X\n", 2208 (u_int)be32toh(ctlreg->SerialNumber)); 2209 printf("\tCode=0x%04x\n", (u_int)ctlreg->Code); 2210 printf("\tWindows=%u\n", (u_int)ctlreg->Windows); 2211 printf("\tWindowSize=0x%016jx\n", 2212 (uintmax_t)ctlreg->WindowSize); 2213 printf("\tCommandOffset=0x%016jx\n", 2214 (uintmax_t)ctlreg->CommandOffset); 2215 printf("\tCommandSize=0x%016jx\n", 2216 (uintmax_t)ctlreg->CommandSize); 2217 printf("\tStatusOffset=0x%016jx\n", 2218 (uintmax_t)ctlreg->StatusOffset); 2219 printf("\tStatusSize=0x%016jx\n", 2220 (uintmax_t)ctlreg->StatusSize); 2221 2222 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag) 2223 2224 printf("\tFlags="); 2225 PRINTFLAG(ctlreg->Flags, CONTROL_BUFFERED); 2226 PRINTFLAG_END(); 2227 2228 #undef PRINTFLAG 2229 2230 break; 2231 case ACPI_NFIT_TYPE_DATA_REGION: 2232 datareg = (ACPI_NFIT_DATA_REGION *)nfit; 2233 printf("\tRegionIndex=%u\n", (u_int)datareg->RegionIndex); 2234 printf("\tWindows=%u\n", (u_int)datareg->Windows); 2235 printf("\tOffset=0x%016jx\n", (uintmax_t)datareg->Offset); 2236 printf("\tSize=0x%016jx\n", (uintmax_t)datareg->Size); 2237 printf("\tCapacity=0x%016jx\n", (uintmax_t)datareg->Capacity); 2238 printf("\tStartAddress=0x%016jx\n", 2239 (uintmax_t)datareg->StartAddress); 2240 break; 2241 case ACPI_NFIT_TYPE_FLUSH_ADDRESS: 2242 fladdr = (ACPI_NFIT_FLUSH_ADDRESS *)nfit; 2243 printf("\tDeviceHandle=%u\n", (u_int)fladdr->DeviceHandle); 2244 printf("\tHintCount=%u\n", (u_int)fladdr->HintCount); 2245 for (m = 0; m < fladdr->HintCount; m++) { 2246 printf("\tHintAddress%u=0x%016jx\n", (u_int)m + 1, 2247 (uintmax_t)fladdr->HintAddress[m]); 2248 } 2249 break; 2250 case ACPI_NFIT_TYPE_CAPABILITIES: 2251 caps = (ACPI_NFIT_CAPABILITIES *)nfit; 2252 printf("\tHighestCapability=%u\n", (u_int)caps->HighestCapability); 2253 2254 #define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_CAPABILITY_## flag, #flag) 2255 2256 printf("\tCapabilities="); 2257 PRINTFLAG(caps->Capabilities, CACHE_FLUSH); 2258 PRINTFLAG(caps->Capabilities, MEM_FLUSH); 2259 PRINTFLAG(caps->Capabilities, MEM_MIRRORING); 2260 PRINTFLAG_END(); 2261 2262 #undef PRINTFLAG 2263 break; 2264 } 2265 } 2266 2267 static void 2268 acpi_handle_nfit(ACPI_TABLE_HEADER *sdp) 2269 { 2270 ACPI_TABLE_NFIT *nfit; 2271 2272 printf(BEGIN_COMMENT); 2273 acpi_print_sdt(sdp); 2274 nfit = (ACPI_TABLE_NFIT *)sdp; 2275 acpi_walk_nfit(sdp, (nfit + 1), acpi_print_nfit); 2276 printf(END_COMMENT); 2277 } 2278 2279 static void 2280 acpi_print_sdt(ACPI_TABLE_HEADER *sdp) 2281 { 2282 printf(" "); 2283 acpi_print_string(sdp->Signature, ACPI_NAMESEG_SIZE); 2284 printf(": Length=%d, Revision=%d, Checksum=%d,\n", 2285 sdp->Length, sdp->Revision, sdp->Checksum); 2286 printf("\tOEMID="); 2287 acpi_print_string(sdp->OemId, ACPI_OEM_ID_SIZE); 2288 printf(", OEM Table ID="); 2289 acpi_print_string(sdp->OemTableId, ACPI_OEM_TABLE_ID_SIZE); 2290 printf(", OEM Revision=0x%x,\n", sdp->OemRevision); 2291 printf("\tCreator ID="); 2292 acpi_print_string(sdp->AslCompilerId, ACPI_NAMESEG_SIZE); 2293 printf(", Creator Revision=0x%x\n", sdp->AslCompilerRevision); 2294 } 2295 2296 static void 2297 acpi_print_rsdt(ACPI_TABLE_HEADER *rsdp) 2298 { 2299 ACPI_TABLE_RSDT *rsdt; 2300 ACPI_TABLE_XSDT *xsdt; 2301 int i, entries; 2302 2303 rsdt = (ACPI_TABLE_RSDT *)rsdp; 2304 xsdt = (ACPI_TABLE_XSDT *)rsdp; 2305 printf(BEGIN_COMMENT); 2306 acpi_print_sdt(rsdp); 2307 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 2308 printf("\tEntries={ "); 2309 for (i = 0; i < entries; i++) { 2310 if (i > 0) 2311 printf(", "); 2312 if (addr_size == 4) 2313 printf("0x%08x", le32toh(rsdt->TableOffsetEntry[i])); 2314 else 2315 printf("0x%016jx", 2316 (uintmax_t)le64toh(xsdt->TableOffsetEntry[i])); 2317 } 2318 printf(" }\n"); 2319 printf(END_COMMENT); 2320 } 2321 2322 static const char *acpi_pm_profiles[] = { 2323 "Unspecified", "Desktop", "Mobile", "Workstation", 2324 "Enterprise Server", "SOHO Server", "Appliance PC" 2325 }; 2326 2327 static void 2328 acpi_print_fadt(ACPI_TABLE_HEADER *sdp) 2329 { 2330 ACPI_TABLE_FADT *fadt; 2331 const char *pm; 2332 2333 fadt = (ACPI_TABLE_FADT *)sdp; 2334 printf(BEGIN_COMMENT); 2335 acpi_print_sdt(sdp); 2336 printf(" \tFACS=0x%x, DSDT=0x%x\n", fadt->Facs, 2337 fadt->Dsdt); 2338 printf("\tINT_MODEL=%s\n", fadt->Model ? "APIC" : "PIC"); 2339 if (fadt->PreferredProfile >= sizeof(acpi_pm_profiles) / sizeof(char *)) 2340 pm = "Reserved"; 2341 else 2342 pm = acpi_pm_profiles[fadt->PreferredProfile]; 2343 printf("\tPreferred_PM_Profile=%s (%d)\n", pm, fadt->PreferredProfile); 2344 printf("\tSCI_INT=%d\n", fadt->SciInterrupt); 2345 printf("\tSMI_CMD=0x%x, ", fadt->SmiCommand); 2346 printf("ACPI_ENABLE=0x%x, ", fadt->AcpiEnable); 2347 printf("ACPI_DISABLE=0x%x, ", fadt->AcpiDisable); 2348 printf("S4BIOS_REQ=0x%x\n", fadt->S4BiosRequest); 2349 printf("\tPSTATE_CNT=0x%x\n", fadt->PstateControl); 2350 printf("\tPM1a_EVT_BLK=0x%x-0x%x\n", 2351 fadt->Pm1aEventBlock, 2352 fadt->Pm1aEventBlock + fadt->Pm1EventLength - 1); 2353 if (fadt->Pm1bEventBlock != 0) 2354 printf("\tPM1b_EVT_BLK=0x%x-0x%x\n", 2355 fadt->Pm1bEventBlock, 2356 fadt->Pm1bEventBlock + fadt->Pm1EventLength - 1); 2357 printf("\tPM1a_CNT_BLK=0x%x-0x%x\n", 2358 fadt->Pm1aControlBlock, 2359 fadt->Pm1aControlBlock + fadt->Pm1ControlLength - 1); 2360 if (fadt->Pm1bControlBlock != 0) 2361 printf("\tPM1b_CNT_BLK=0x%x-0x%x\n", 2362 fadt->Pm1bControlBlock, 2363 fadt->Pm1bControlBlock + fadt->Pm1ControlLength - 1); 2364 if (fadt->Pm2ControlBlock != 0) 2365 printf("\tPM2_CNT_BLK=0x%x-0x%x\n", 2366 fadt->Pm2ControlBlock, 2367 fadt->Pm2ControlBlock + fadt->Pm2ControlLength - 1); 2368 printf("\tPM_TMR_BLK=0x%x-0x%x\n", 2369 fadt->PmTimerBlock, 2370 fadt->PmTimerBlock + fadt->PmTimerLength - 1); 2371 if (fadt->Gpe0Block != 0) 2372 printf("\tGPE0_BLK=0x%x-0x%x\n", 2373 fadt->Gpe0Block, 2374 fadt->Gpe0Block + fadt->Gpe0BlockLength - 1); 2375 if (fadt->Gpe1Block != 0) 2376 printf("\tGPE1_BLK=0x%x-0x%x, GPE1_BASE=%d\n", 2377 fadt->Gpe1Block, 2378 fadt->Gpe1Block + fadt->Gpe1BlockLength - 1, 2379 fadt->Gpe1Base); 2380 if (fadt->CstControl != 0) 2381 printf("\tCST_CNT=0x%x\n", fadt->CstControl); 2382 printf("\tP_LVL2_LAT=%d us, P_LVL3_LAT=%d us\n", 2383 fadt->C2Latency, fadt->C3Latency); 2384 printf("\tFLUSH_SIZE=%d, FLUSH_STRIDE=%d\n", 2385 fadt->FlushSize, fadt->FlushStride); 2386 printf("\tDUTY_OFFSET=%d, DUTY_WIDTH=%d\n", 2387 fadt->DutyOffset, fadt->DutyWidth); 2388 printf("\tDAY_ALRM=%d, MON_ALRM=%d, CENTURY=%d\n", 2389 fadt->DayAlarm, fadt->MonthAlarm, fadt->Century); 2390 2391 #define PRINTFLAG(var, flag) printflag((var), ACPI_FADT_## flag, #flag) 2392 2393 printf("\tIAPC_BOOT_ARCH="); 2394 PRINTFLAG(fadt->BootFlags, LEGACY_DEVICES); 2395 PRINTFLAG(fadt->BootFlags, 8042); 2396 PRINTFLAG(fadt->BootFlags, NO_VGA); 2397 PRINTFLAG(fadt->BootFlags, NO_MSI); 2398 PRINTFLAG(fadt->BootFlags, NO_ASPM); 2399 PRINTFLAG(fadt->BootFlags, NO_CMOS_RTC); 2400 PRINTFLAG_END(); 2401 2402 printf("\tFlags="); 2403 PRINTFLAG(fadt->Flags, WBINVD); 2404 PRINTFLAG(fadt->Flags, WBINVD_FLUSH); 2405 PRINTFLAG(fadt->Flags, C1_SUPPORTED); 2406 PRINTFLAG(fadt->Flags, C2_MP_SUPPORTED); 2407 PRINTFLAG(fadt->Flags, POWER_BUTTON); 2408 PRINTFLAG(fadt->Flags, SLEEP_BUTTON); 2409 PRINTFLAG(fadt->Flags, FIXED_RTC); 2410 PRINTFLAG(fadt->Flags, S4_RTC_WAKE); 2411 PRINTFLAG(fadt->Flags, 32BIT_TIMER); 2412 PRINTFLAG(fadt->Flags, DOCKING_SUPPORTED); 2413 PRINTFLAG(fadt->Flags, RESET_REGISTER); 2414 PRINTFLAG(fadt->Flags, SEALED_CASE); 2415 PRINTFLAG(fadt->Flags, HEADLESS); 2416 PRINTFLAG(fadt->Flags, SLEEP_TYPE); 2417 PRINTFLAG(fadt->Flags, PCI_EXPRESS_WAKE); 2418 PRINTFLAG(fadt->Flags, PLATFORM_CLOCK); 2419 PRINTFLAG(fadt->Flags, S4_RTC_VALID); 2420 PRINTFLAG(fadt->Flags, REMOTE_POWER_ON); 2421 PRINTFLAG(fadt->Flags, APIC_CLUSTER); 2422 PRINTFLAG(fadt->Flags, APIC_PHYSICAL); 2423 PRINTFLAG(fadt->Flags, HW_REDUCED); 2424 PRINTFLAG(fadt->Flags, LOW_POWER_S0); 2425 PRINTFLAG_END(); 2426 2427 #undef PRINTFLAG 2428 2429 if (fadt->Flags & ACPI_FADT_RESET_REGISTER) { 2430 printf("\tRESET_REG="); 2431 acpi_print_gas(&fadt->ResetRegister); 2432 printf(", RESET_VALUE=%#x\n", fadt->ResetValue); 2433 } 2434 if (acpi_get_fadt_revision(fadt) > 1) { 2435 printf("\tX_FACS=0x%016jx, ", (uintmax_t)fadt->XFacs); 2436 printf("X_DSDT=0x%016jx\n", (uintmax_t)fadt->XDsdt); 2437 printf("\tX_PM1a_EVT_BLK="); 2438 acpi_print_gas(&fadt->XPm1aEventBlock); 2439 if (fadt->XPm1bEventBlock.Address != 0) { 2440 printf("\n\tX_PM1b_EVT_BLK="); 2441 acpi_print_gas(&fadt->XPm1bEventBlock); 2442 } 2443 printf("\n\tX_PM1a_CNT_BLK="); 2444 acpi_print_gas(&fadt->XPm1aControlBlock); 2445 if (fadt->XPm1bControlBlock.Address != 0) { 2446 printf("\n\tX_PM1b_CNT_BLK="); 2447 acpi_print_gas(&fadt->XPm1bControlBlock); 2448 } 2449 if (fadt->XPm2ControlBlock.Address != 0) { 2450 printf("\n\tX_PM2_CNT_BLK="); 2451 acpi_print_gas(&fadt->XPm2ControlBlock); 2452 } 2453 printf("\n\tX_PM_TMR_BLK="); 2454 acpi_print_gas(&fadt->XPmTimerBlock); 2455 if (fadt->XGpe0Block.Address != 0) { 2456 printf("\n\tX_GPE0_BLK="); 2457 acpi_print_gas(&fadt->XGpe0Block); 2458 } 2459 if (fadt->XGpe1Block.Address != 0) { 2460 printf("\n\tX_GPE1_BLK="); 2461 acpi_print_gas(&fadt->XGpe1Block); 2462 } 2463 printf("\n"); 2464 } 2465 2466 printf(END_COMMENT); 2467 } 2468 2469 static void 2470 acpi_print_facs(ACPI_TABLE_FACS *facs) 2471 { 2472 printf(BEGIN_COMMENT); 2473 printf(" FACS:\tLength=%u, ", facs->Length); 2474 printf("HwSig=0x%08x, ", facs->HardwareSignature); 2475 printf("Firm_Wake_Vec=0x%08x\n", facs->FirmwareWakingVector); 2476 2477 printf("\tGlobal_Lock="); 2478 if (facs->GlobalLock != 0) { 2479 if (facs->GlobalLock & ACPI_GLOCK_PENDING) 2480 printf("PENDING,"); 2481 if (facs->GlobalLock & ACPI_GLOCK_OWNED) 2482 printf("OWNED"); 2483 } 2484 printf("\n"); 2485 2486 printf("\tFlags="); 2487 if (facs->Flags & ACPI_FACS_S4_BIOS_PRESENT) 2488 printf("S4BIOS"); 2489 printf("\n"); 2490 2491 if (facs->XFirmwareWakingVector != 0) 2492 printf("\tX_Firm_Wake_Vec=%016jx\n", 2493 (uintmax_t)facs->XFirmwareWakingVector); 2494 printf("\tVersion=%u\n", facs->Version); 2495 2496 printf(END_COMMENT); 2497 } 2498 2499 static void 2500 acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp) 2501 { 2502 printf(BEGIN_COMMENT); 2503 acpi_print_sdt(dsdp); 2504 printf(END_COMMENT); 2505 } 2506 2507 int 2508 acpi_checksum(void *p, size_t length) 2509 { 2510 uint8_t *bp; 2511 uint8_t sum; 2512 2513 bp = p; 2514 sum = 0; 2515 while (length--) 2516 sum += *bp++; 2517 2518 return (sum); 2519 } 2520 2521 static ACPI_TABLE_HEADER * 2522 acpi_map_sdt(vm_offset_t pa) 2523 { 2524 ACPI_TABLE_HEADER *sp; 2525 2526 sp = acpi_map_physical(pa, sizeof(ACPI_TABLE_HEADER)); 2527 sp = acpi_map_physical(pa, sp->Length); 2528 return (sp); 2529 } 2530 2531 static void 2532 acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp) 2533 { 2534 printf(BEGIN_COMMENT); 2535 printf(" RSD PTR: OEM="); 2536 acpi_print_string(rp->OemId, ACPI_OEM_ID_SIZE); 2537 printf(", ACPI_Rev=%s (%d)\n", rp->Revision < 2 ? "1.0x" : "2.0x", 2538 rp->Revision); 2539 if (rp->Revision < 2) { 2540 printf("\tRSDT=0x%08x, cksum=%u\n", rp->RsdtPhysicalAddress, 2541 rp->Checksum); 2542 } else { 2543 printf("\tXSDT=0x%016jx, length=%u, cksum=%u\n", 2544 (uintmax_t)rp->XsdtPhysicalAddress, rp->Length, 2545 rp->ExtendedChecksum); 2546 } 2547 printf(END_COMMENT); 2548 } 2549 2550 static const struct { 2551 const char *sig; 2552 void (*fnp)(ACPI_TABLE_HEADER *); 2553 } known[] = { 2554 { ACPI_SIG_BERT, acpi_handle_bert }, 2555 { ACPI_SIG_DMAR, acpi_handle_dmar }, 2556 { ACPI_SIG_ECDT, acpi_handle_ecdt }, 2557 { ACPI_SIG_EINJ, acpi_handle_einj }, 2558 { ACPI_SIG_ERST, acpi_handle_erst }, 2559 { ACPI_SIG_FADT, acpi_handle_fadt }, 2560 { ACPI_SIG_HEST, acpi_handle_hest }, 2561 { ACPI_SIG_HPET, acpi_handle_hpet }, 2562 { ACPI_SIG_IVRS, acpi_handle_ivrs }, 2563 { ACPI_SIG_LPIT, acpi_handle_lpit }, 2564 { ACPI_SIG_MADT, acpi_handle_madt }, 2565 { ACPI_SIG_MCFG, acpi_handle_mcfg }, 2566 { ACPI_SIG_NFIT, acpi_handle_nfit }, 2567 { ACPI_SIG_SLIT, acpi_handle_slit }, 2568 { ACPI_SIG_SPCR, acpi_handle_spcr }, 2569 { ACPI_SIG_SRAT, acpi_handle_srat }, 2570 { ACPI_SIG_TCPA, acpi_handle_tcpa }, 2571 { ACPI_SIG_TPM2, acpi_handle_tpm2 }, 2572 { ACPI_SIG_WDDT, acpi_handle_wddt }, 2573 }; 2574 2575 static void 2576 acpi_report_sdp(ACPI_TABLE_HEADER *sdp) 2577 { 2578 for (u_int i = 0; i < nitems(known); i++) { 2579 if (memcmp(sdp->Signature, known[i].sig, ACPI_NAMESEG_SIZE) 2580 == 0) { 2581 known[i].fnp(sdp); 2582 return; 2583 } 2584 } 2585 2586 /* 2587 * Otherwise, do a generic thing. 2588 */ 2589 printf(BEGIN_COMMENT); 2590 acpi_print_sdt(sdp); 2591 printf(END_COMMENT); 2592 } 2593 2594 static void 2595 acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp, const char *tbl) 2596 { 2597 ACPI_TABLE_HEADER *sdp; 2598 ACPI_TABLE_RSDT *rsdt; 2599 ACPI_TABLE_XSDT *xsdt; 2600 vm_offset_t addr; 2601 int entries, i; 2602 2603 if (tbl == NULL) { 2604 acpi_print_rsdt(rsdp); 2605 } else { 2606 if (memcmp(tbl, rsdp->Signature, ACPI_NAMESEG_SIZE) == 0) { 2607 acpi_print_rsdt(rsdp); 2608 return; 2609 } 2610 } 2611 rsdt = (ACPI_TABLE_RSDT *)rsdp; 2612 xsdt = (ACPI_TABLE_XSDT *)rsdp; 2613 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 2614 for (i = 0; i < entries; i++) { 2615 if (addr_size == 4) 2616 addr = le32toh(rsdt->TableOffsetEntry[i]); 2617 else 2618 addr = le64toh(xsdt->TableOffsetEntry[i]); 2619 if (addr == 0) 2620 continue; 2621 sdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr); 2622 if (acpi_checksum(sdp, sdp->Length)) { 2623 warnx("RSDT entry %d (sig %.4s) is corrupt", i, 2624 sdp->Signature); 2625 continue; 2626 } 2627 if (tbl != NULL && memcmp(sdp->Signature, tbl, ACPI_NAMESEG_SIZE) != 0) 2628 continue; 2629 acpi_report_sdp(sdp); 2630 } 2631 } 2632 2633 ACPI_TABLE_HEADER * 2634 sdt_load_devmem(void) 2635 { 2636 ACPI_TABLE_RSDP *rp; 2637 ACPI_TABLE_HEADER *rsdp; 2638 2639 rp = acpi_find_rsd_ptr(); 2640 if (!rp) 2641 errx(1, "Can't find ACPI information"); 2642 2643 if (tflag) 2644 acpi_print_rsd_ptr(rp); 2645 if (rp->Revision < 2) { 2646 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->RsdtPhysicalAddress); 2647 if (memcmp(rsdp->Signature, "RSDT", ACPI_NAMESEG_SIZE) != 0 || 2648 acpi_checksum(rsdp, rsdp->Length) != 0) 2649 errx(1, "RSDT is corrupted"); 2650 addr_size = sizeof(uint32_t); 2651 } else { 2652 rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->XsdtPhysicalAddress); 2653 if (memcmp(rsdp->Signature, "XSDT", ACPI_NAMESEG_SIZE) != 0 || 2654 acpi_checksum(rsdp, rsdp->Length) != 0) 2655 errx(1, "XSDT is corrupted"); 2656 addr_size = sizeof(uint64_t); 2657 } 2658 return (rsdp); 2659 } 2660 2661 /* Write the DSDT to a file, concatenating any SSDTs (if present). */ 2662 static int 2663 write_dsdt(int fd, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdt) 2664 { 2665 ACPI_TABLE_HEADER sdt; 2666 ACPI_TABLE_HEADER *ssdt; 2667 uint8_t sum; 2668 2669 /* Create a new checksum to account for the DSDT and any SSDTs. */ 2670 sdt = *dsdt; 2671 if (rsdt != NULL) { 2672 sdt.Checksum = 0; 2673 sum = acpi_checksum(dsdt + 1, dsdt->Length - 2674 sizeof(ACPI_TABLE_HEADER)); 2675 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, NULL); 2676 while (ssdt != NULL) { 2677 sdt.Length += ssdt->Length - sizeof(ACPI_TABLE_HEADER); 2678 sum += acpi_checksum(ssdt + 1, 2679 ssdt->Length - sizeof(ACPI_TABLE_HEADER)); 2680 ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, ssdt); 2681 } 2682 sum += acpi_checksum(&sdt, sizeof(ACPI_TABLE_HEADER)); 2683 sdt.Checksum -= sum; 2684 } 2685 2686 /* Write out the DSDT header and body. */ 2687 write(fd, &sdt, sizeof(ACPI_TABLE_HEADER)); 2688 write(fd, dsdt + 1, dsdt->Length - sizeof(ACPI_TABLE_HEADER)); 2689 2690 /* Write out any SSDTs (if present.) */ 2691 if (rsdt != NULL) { 2692 ssdt = sdt_from_rsdt(rsdt, "SSDT", NULL); 2693 while (ssdt != NULL) { 2694 write(fd, ssdt + 1, ssdt->Length - 2695 sizeof(ACPI_TABLE_HEADER)); 2696 ssdt = sdt_from_rsdt(rsdt, "SSDT", ssdt); 2697 } 2698 } 2699 return (0); 2700 } 2701 2702 void 2703 dsdt_save_file(char *outfile, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp) 2704 { 2705 int fd; 2706 mode_t mode; 2707 2708 assert(outfile != NULL); 2709 mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH; 2710 fd = open(outfile, O_WRONLY | O_CREAT | O_TRUNC, mode); 2711 if (fd == -1) { 2712 perror("dsdt_save_file"); 2713 return; 2714 } 2715 write_dsdt(fd, rsdt, dsdp); 2716 close(fd); 2717 } 2718 2719 void 2720 aml_disassemble(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp) 2721 { 2722 char buf[PATH_MAX], tmpstr[PATH_MAX], wrkdir[PATH_MAX]; 2723 const char *iname = "/acpdump.din"; 2724 const char *oname = "/acpdump.dsl"; 2725 const char *tmpdir; 2726 FILE *fp; 2727 size_t len; 2728 int fd, status; 2729 pid_t pid; 2730 2731 tmpdir = getenv("TMPDIR"); 2732 if (tmpdir == NULL) 2733 tmpdir = _PATH_TMP; 2734 if (realpath(tmpdir, buf) == NULL) { 2735 perror("realpath tmp dir"); 2736 return; 2737 } 2738 len = sizeof(wrkdir) - strlen(iname); 2739 if ((size_t)snprintf(wrkdir, len, "%s/acpidump.XXXXXX", buf) > len-1 ) { 2740 fprintf(stderr, "$TMPDIR too long\n"); 2741 return; 2742 } 2743 if (mkdtemp(wrkdir) == NULL) { 2744 perror("mkdtemp tmp working dir"); 2745 return; 2746 } 2747 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, iname); 2748 assert(len <= sizeof(tmpstr) - 1); 2749 fd = open(tmpstr, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR); 2750 if (fd < 0) { 2751 perror("iasl tmp file"); 2752 return; 2753 } 2754 write_dsdt(fd, rsdt, dsdp); 2755 close(fd); 2756 2757 /* Run iasl -d on the temp file */ 2758 if ((pid = fork()) == 0) { 2759 close(STDOUT_FILENO); 2760 if (vflag == 0) 2761 close(STDERR_FILENO); 2762 execl("/usr/sbin/iasl", "iasl", "-d", tmpstr, NULL); 2763 err(1, "exec"); 2764 } 2765 if (pid > 0) 2766 wait(&status); 2767 if (unlink(tmpstr) < 0) { 2768 perror("unlink"); 2769 goto out; 2770 } 2771 if (pid < 0) { 2772 perror("fork"); 2773 goto out; 2774 } 2775 if (status != 0) { 2776 fprintf(stderr, "iasl exit status = %d\n", status); 2777 } 2778 2779 /* Dump iasl's output to stdout */ 2780 len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, oname); 2781 assert(len <= sizeof(tmpstr) - 1); 2782 fp = fopen(tmpstr, "r"); 2783 if (unlink(tmpstr) < 0) { 2784 perror("unlink"); 2785 goto out; 2786 } 2787 if (fp == NULL) { 2788 perror("iasl tmp file (read)"); 2789 goto out; 2790 } 2791 while ((len = fread(buf, 1, sizeof(buf), fp)) > 0) 2792 fwrite(buf, 1, len, stdout); 2793 fclose(fp); 2794 2795 out: 2796 if (rmdir(wrkdir) < 0) 2797 perror("rmdir"); 2798 } 2799 2800 void 2801 aml_disassemble_separate(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp) 2802 { 2803 ACPI_TABLE_HEADER *ssdt = NULL; 2804 2805 aml_disassemble(NULL, dsdp); 2806 if (rsdt != NULL) { 2807 for (;;) { 2808 ssdt = sdt_from_rsdt(rsdt, "SSDT", ssdt); 2809 if (ssdt == NULL) 2810 break; 2811 aml_disassemble(NULL, ssdt); 2812 } 2813 } 2814 } 2815 2816 void 2817 sdt_print_all(ACPI_TABLE_HEADER *rsdp, const char *tbl) 2818 { 2819 acpi_handle_rsdt(rsdp, tbl); 2820 } 2821 2822 /* Fetch a table matching the given signature via the RSDT. */ 2823 ACPI_TABLE_HEADER * 2824 sdt_from_rsdt(ACPI_TABLE_HEADER *rsdp, const char *sig, ACPI_TABLE_HEADER *last) 2825 { 2826 ACPI_TABLE_HEADER *sdt; 2827 ACPI_TABLE_RSDT *rsdt; 2828 ACPI_TABLE_XSDT *xsdt; 2829 vm_offset_t addr; 2830 int entries, i; 2831 2832 rsdt = (ACPI_TABLE_RSDT *)rsdp; 2833 xsdt = (ACPI_TABLE_XSDT *)rsdp; 2834 entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 2835 for (i = 0; i < entries; i++) { 2836 if (addr_size == 4) 2837 addr = le32toh(rsdt->TableOffsetEntry[i]); 2838 else 2839 addr = le64toh(xsdt->TableOffsetEntry[i]); 2840 if (addr == 0) 2841 continue; 2842 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr); 2843 if (last != NULL) { 2844 if (sdt == last) 2845 last = NULL; 2846 continue; 2847 } 2848 if (memcmp(sdt->Signature, sig, strlen(sig))) 2849 continue; 2850 if (acpi_checksum(sdt, sdt->Length)) 2851 errx(1, "RSDT entry %d is corrupt", i); 2852 return (sdt); 2853 } 2854 2855 return (NULL); 2856 } 2857 2858 ACPI_TABLE_HEADER * 2859 dsdt_from_fadt(ACPI_TABLE_FADT *fadt) 2860 { 2861 ACPI_TABLE_HEADER *sdt; 2862 2863 /* Use the DSDT address if it is version 1, otherwise use XDSDT. */ 2864 if (acpi_get_fadt_revision(fadt) == 1) 2865 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->Dsdt); 2866 else 2867 sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->XDsdt); 2868 if (acpi_checksum(sdt, sdt->Length)) 2869 errx(1, "DSDT is corrupt\n"); 2870 return (sdt); 2871 } 2872