165285Siwasaki/*- 265285Siwasaki * Copyright (c) 1998 Doug Rabson 365285Siwasaki * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org> 465285Siwasaki * All rights reserved. 565285Siwasaki * 665285Siwasaki * Redistribution and use in source and binary forms, with or without 765285Siwasaki * modification, are permitted provided that the following conditions 865285Siwasaki * are met: 965285Siwasaki * 1. Redistributions of source code must retain the above copyright 1065285Siwasaki * notice, this list of conditions and the following disclaimer. 1165285Siwasaki * 2. Redistributions in binary form must reproduce the above copyright 1265285Siwasaki * notice, this list of conditions and the following disclaimer in the 1365285Siwasaki * documentation and/or other materials provided with the distribution. 1465285Siwasaki * 1565285Siwasaki * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1665285Siwasaki * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1765285Siwasaki * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1865285Siwasaki * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1965285Siwasaki * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2065285Siwasaki * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2165285Siwasaki * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2265285Siwasaki * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2365285Siwasaki * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2465285Siwasaki * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2565285Siwasaki * SUCH DAMAGE. 2665285Siwasaki * 2765285Siwasaki * $FreeBSD: releng/11.0/usr.sbin/acpi/acpidump/acpi.c 300632 2016-05-24 23:36:43Z truckman $ 2865285Siwasaki */ 2965285Siwasaki 3065285Siwasaki#include <sys/param.h> 31119913Snjl#include <sys/endian.h> 3265285Siwasaki#include <sys/stat.h> 33119515Snjl#include <sys/wait.h> 3465285Siwasaki#include <assert.h> 3565285Siwasaki#include <err.h> 3665285Siwasaki#include <fcntl.h> 37193531Sjkim#include <paths.h> 3865285Siwasaki#include <stdio.h> 39195947Sjhb#include <stdint.h> 40193531Sjkim#include <stdlib.h> 41119515Snjl#include <string.h> 4265285Siwasaki#include <unistd.h> 4365285Siwasaki 4465285Siwasaki#include "acpidump.h" 4565285Siwasaki 4685323Siwasaki#define BEGIN_COMMENT "/*\n" 4785323Siwasaki#define END_COMMENT " */\n" 4885323Siwasaki 49119515Snjlstatic void acpi_print_string(char *s, size_t length); 50196555Sjhbstatic void acpi_print_gas(ACPI_GENERIC_ADDRESS *gas); 51196555Sjhbstatic int acpi_get_fadt_revision(ACPI_TABLE_FADT *fadt); 52196555Sjhbstatic void acpi_handle_fadt(ACPI_TABLE_HEADER *fadt); 53119515Snjlstatic void acpi_print_cpu(u_char cpu_id); 54196555Sjhbstatic void acpi_print_cpu_uid(uint32_t uid, char *uid_string); 55196555Sjhbstatic void acpi_print_local_apic(uint32_t apic_id, uint32_t flags); 56196555Sjhbstatic void acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, 57196555Sjhb uint64_t apic_addr); 58196555Sjhbstatic void acpi_print_mps_flags(uint16_t flags); 59196555Sjhbstatic void acpi_print_intr(uint32_t intr, uint16_t mps_flags); 60196555Sjhbstatic void acpi_print_local_nmi(u_int lint, uint16_t mps_flags); 61196555Sjhbstatic void acpi_print_madt(ACPI_SUBTABLE_HEADER *mp); 62196555Sjhbstatic void acpi_handle_madt(ACPI_TABLE_HEADER *sdp); 63196555Sjhbstatic void acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp); 64196555Sjhbstatic void acpi_handle_hpet(ACPI_TABLE_HEADER *sdp); 65196555Sjhbstatic void acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp); 66241198Sjhbstatic void acpi_handle_slit(ACPI_TABLE_HEADER *sdp); 67195947Sjhbstatic void acpi_print_srat_cpu(uint32_t apic_id, uint32_t proximity_domain, 68195947Sjhb uint32_t flags); 69196555Sjhbstatic void acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp); 70196555Sjhbstatic void acpi_print_srat(ACPI_SUBTABLE_HEADER *srat); 71196555Sjhbstatic void acpi_handle_srat(ACPI_TABLE_HEADER *sdp); 72211196Stakawatastatic void acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp); 73196555Sjhbstatic void acpi_print_sdt(ACPI_TABLE_HEADER *sdp); 74196555Sjhbstatic void acpi_print_fadt(ACPI_TABLE_HEADER *sdp); 75196555Sjhbstatic void acpi_print_facs(ACPI_TABLE_FACS *facs); 76196555Sjhbstatic void acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp); 77196555Sjhbstatic ACPI_TABLE_HEADER *acpi_map_sdt(vm_offset_t pa); 78196555Sjhbstatic void acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp); 79196555Sjhbstatic void acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp); 80196555Sjhbstatic void acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first, 81196555Sjhb void (*action)(ACPI_SUBTABLE_HEADER *)); 8285323Siwasaki 83119968Snjl/* Size of an address. 32-bit for ACPI 1.0, 64-bit for ACPI 2.0 and up. */ 84119913Snjlstatic int addr_size; 85119913Snjl 86211196Stakawata/* Strings used in the TCPA table */ 87211196Stakawatastatic const char *tcpa_event_type_strings[] = { 88211196Stakawata "PREBOOT Certificate", 89211196Stakawata "POST Code", 90211196Stakawata "Unused", 91211196Stakawata "No Action", 92211196Stakawata "Separator", 93211196Stakawata "Action", 94211196Stakawata "Event Tag", 95211196Stakawata "S-CRTM Contents", 96211196Stakawata "S-CRTM Version", 97211196Stakawata "CPU Microcode", 98211196Stakawata "Platform Config Flags", 99211196Stakawata "Table of Devices", 100211196Stakawata "Compact Hash", 101211196Stakawata "IPL", 102211196Stakawata "IPL Partition Data", 103211196Stakawata "Non-Host Code", 104211196Stakawata "Non-Host Config", 105211196Stakawata "Non-Host Info" 106211196Stakawata}; 107211196Stakawata 108211196Stakawatastatic const char *TCPA_pcclient_strings[] = { 109211196Stakawata "<undefined>", 110211196Stakawata "SMBIOS", 111211196Stakawata "BIS Certificate", 112211196Stakawata "POST BIOS ROM Strings", 113211196Stakawata "ESCD", 114211196Stakawata "CMOS", 115211196Stakawata "NVRAM", 116211196Stakawata "Option ROM Execute", 117211196Stakawata "Option ROM Configurateion", 118211196Stakawata "<undefined>", 119211196Stakawata "Option ROM Microcode Update ", 120211196Stakawata "S-CRTM Version String", 121211196Stakawata "S-CRTM Contents", 122211196Stakawata "POST Contents", 123211196Stakawata "Table of Devices", 124211196Stakawata}; 125211196Stakawata 126244525Sneel#define PRINTFLAG_END() printflag_end() 127244525Sneel 128244525Sneelstatic char pf_sep = '{'; 129244525Sneel 13065285Siwasakistatic void 131244525Sneelprintflag_end(void) 132244525Sneel{ 133244525Sneel 134244525Sneel if (pf_sep != '{') { 135244525Sneel printf("}"); 136244525Sneel pf_sep = '{'; 137244525Sneel } 138244525Sneel printf("\n"); 139244525Sneel} 140244525Sneel 141244525Sneelstatic void 142244525Sneelprintflag(uint64_t var, uint64_t mask, const char *name) 143244525Sneel{ 144244525Sneel 145244525Sneel if (var & mask) { 146244525Sneel printf("%c%s", pf_sep, name); 147244525Sneel pf_sep = ','; 148244525Sneel } 149244525Sneel} 150244525Sneel 151244525Sneelstatic void 15265285Siwasakiacpi_print_string(char *s, size_t length) 15365285Siwasaki{ 15465285Siwasaki int c; 15565285Siwasaki 15665285Siwasaki /* Trim trailing spaces and NULLs */ 15765285Siwasaki while (length > 0 && (s[length - 1] == ' ' || s[length - 1] == '\0')) 15865285Siwasaki length--; 15965285Siwasaki 16065285Siwasaki while (length--) { 16165285Siwasaki c = *s++; 16265285Siwasaki putchar(c); 16365285Siwasaki } 16465285Siwasaki} 16565285Siwasaki 16665285Siwasakistatic void 167196555Sjhbacpi_print_gas(ACPI_GENERIC_ADDRESS *gas) 16865285Siwasaki{ 169196555Sjhb switch(gas->SpaceId) { 170119912Snjl case ACPI_GAS_MEMORY: 171281335Sjkim if (gas->BitWidth <= 32) 172281335Sjkim printf("0x%08x:%u[%u] (Memory)", 173281335Sjkim (u_int)gas->Address, gas->BitOffset, 174281335Sjkim gas->BitWidth); 175281335Sjkim else 176281335Sjkim printf("0x%016jx:%u[%u] (Memory)", 177281335Sjkim (uintmax_t)gas->Address, gas->BitOffset, 178281335Sjkim gas->BitWidth); 179119912Snjl break; 180119912Snjl case ACPI_GAS_IO: 181281335Sjkim printf("0x%02x:%u[%u] (IO)", (u_int)gas->Address, 182281335Sjkim gas->BitOffset, gas->BitWidth); 183119912Snjl break; 184119912Snjl case ACPI_GAS_PCI: 185196555Sjhb printf("%x:%x+0x%x (PCI)", (uint16_t)(gas->Address >> 32), 186196555Sjhb (uint16_t)((gas->Address >> 16) & 0xffff), 187196555Sjhb (uint16_t)gas->Address); 188119912Snjl break; 189119912Snjl /* XXX How to handle these below? */ 190119912Snjl case ACPI_GAS_EMBEDDED: 191196555Sjhb printf("0x%x:%u[%u] (EC)", (uint16_t)gas->Address, 192196555Sjhb gas->BitOffset, gas->BitWidth); 193119912Snjl break; 194119912Snjl case ACPI_GAS_SMBUS: 195196555Sjhb printf("0x%x:%u[%u] (SMBus)", (uint16_t)gas->Address, 196196555Sjhb gas->BitOffset, gas->BitWidth); 197119912Snjl break; 198196555Sjhb case ACPI_GAS_CMOS: 199196555Sjhb case ACPI_GAS_PCIBAR: 200196555Sjhb case ACPI_GAS_DATATABLE: 201119912Snjl case ACPI_GAS_FIXED: 202119912Snjl default: 203281335Sjkim printf("0x%016jx (?)", (uintmax_t)gas->Address); 204119912Snjl break; 205119912Snjl } 206119912Snjl} 20765285Siwasaki 208128382Snjl/* The FADT revision indicates whether we use the DSDT or X_DSDT addresses. */ 209128382Snjlstatic int 210196555Sjhbacpi_get_fadt_revision(ACPI_TABLE_FADT *fadt) 211119912Snjl{ 212128382Snjl int fadt_revision; 213119912Snjl 214124138Snjl /* Set the FADT revision separately from the RSDP version. */ 215124138Snjl if (addr_size == 8) { 216124138Snjl fadt_revision = 2; 217124138Snjl 218124138Snjl /* 219124138Snjl * A few systems (e.g., IBM T23) have an RSDP that claims 220124138Snjl * revision 2 but the 64 bit addresses are invalid. If 221124138Snjl * revision 2 and the 32 bit address is non-zero but the 222124138Snjl * 32 and 64 bit versions don't match, prefer the 32 bit 223124138Snjl * version for all subsequent tables. 224124138Snjl */ 225196555Sjhb if (fadt->Facs != 0 && 226196555Sjhb (fadt->XFacs & 0xffffffff) != fadt->Facs) 227124138Snjl fadt_revision = 1; 228128382Snjl } else 229124138Snjl fadt_revision = 1; 230128382Snjl return (fadt_revision); 231128382Snjl} 232128382Snjl 233128382Snjlstatic void 234196555Sjhbacpi_handle_fadt(ACPI_TABLE_HEADER *sdp) 235128382Snjl{ 236196555Sjhb ACPI_TABLE_HEADER *dsdp; 237196555Sjhb ACPI_TABLE_FACS *facs; 238196555Sjhb ACPI_TABLE_FADT *fadt; 239128382Snjl int fadt_revision; 240128382Snjl 241196555Sjhb fadt = (ACPI_TABLE_FADT *)sdp; 242131307Snjl acpi_print_fadt(sdp); 243119912Snjl 244128382Snjl fadt_revision = acpi_get_fadt_revision(fadt); 245124138Snjl if (fadt_revision == 1) 246196555Sjhb facs = (ACPI_TABLE_FACS *)acpi_map_sdt(fadt->Facs); 247119968Snjl else 248196555Sjhb facs = (ACPI_TABLE_FACS *)acpi_map_sdt(fadt->XFacs); 249196555Sjhb if (memcmp(facs->Signature, ACPI_SIG_FACS, 4) != 0 || facs->Length < 64) 250119912Snjl errx(1, "FACS is corrupt"); 251119912Snjl acpi_print_facs(facs); 252119912Snjl 253124138Snjl if (fadt_revision == 1) 254196555Sjhb dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->Dsdt); 255119968Snjl else 256196555Sjhb dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->XDsdt); 257196555Sjhb if (acpi_checksum(dsdp, dsdp->Length)) 258119515Snjl errx(1, "DSDT is corrupt"); 259119515Snjl acpi_print_dsdt(dsdp); 26065285Siwasaki} 26165285Siwasaki 26285323Siwasakistatic void 263196555Sjhbacpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first, 264196555Sjhb void (*action)(ACPI_SUBTABLE_HEADER *)) 265196555Sjhb{ 266196555Sjhb ACPI_SUBTABLE_HEADER *subtable; 267196555Sjhb char *end; 268196555Sjhb 269196555Sjhb subtable = first; 270196555Sjhb end = (char *)table + table->Length; 271196555Sjhb while ((char *)subtable < end) { 272196555Sjhb printf("\n"); 273196555Sjhb action(subtable); 274196555Sjhb subtable = (ACPI_SUBTABLE_HEADER *)((char *)subtable + 275196555Sjhb subtable->Length); 276196555Sjhb } 277196555Sjhb} 278196555Sjhb 279196555Sjhbstatic void 280108967Sjhbacpi_print_cpu(u_char cpu_id) 281108967Sjhb{ 282108967Sjhb 283108967Sjhb printf("\tACPI CPU="); 284108967Sjhb if (cpu_id == 0xff) 285108967Sjhb printf("ALL\n"); 286108967Sjhb else 287108967Sjhb printf("%d\n", (u_int)cpu_id); 288108967Sjhb} 289108967Sjhb 290108967Sjhbstatic void 291196555Sjhbacpi_print_cpu_uid(uint32_t uid, char *uid_string) 292108967Sjhb{ 293196555Sjhb 294196555Sjhb printf("\tUID=%d", uid); 295196555Sjhb if (uid_string != NULL) 296196555Sjhb printf(" (%s)", uid_string); 297196555Sjhb printf("\n"); 298196555Sjhb} 299196555Sjhb 300196555Sjhbstatic void 301196555Sjhbacpi_print_local_apic(uint32_t apic_id, uint32_t flags) 302196555Sjhb{ 303196555Sjhb 304108967Sjhb printf("\tFlags={"); 305196555Sjhb if (flags & ACPI_MADT_ENABLED) 306108967Sjhb printf("ENABLED"); 307108967Sjhb else 308108967Sjhb printf("DISABLED"); 309108967Sjhb printf("}\n"); 310196555Sjhb printf("\tAPIC ID=%d\n", apic_id); 311108967Sjhb} 312108967Sjhb 313108967Sjhbstatic void 314196555Sjhbacpi_print_io_apic(uint32_t apic_id, uint32_t int_base, uint64_t apic_addr) 315108967Sjhb{ 316196555Sjhb 317196555Sjhb printf("\tAPIC ID=%d\n", apic_id); 318108967Sjhb printf("\tINT BASE=%d\n", int_base); 319196555Sjhb printf("\tADDR=0x%016jx\n", (uintmax_t)apic_addr); 320108967Sjhb} 321108967Sjhb 322108967Sjhbstatic void 323196555Sjhbacpi_print_mps_flags(uint16_t flags) 324108967Sjhb{ 325108967Sjhb 326108967Sjhb printf("\tFlags={Polarity="); 327196555Sjhb switch (flags & ACPI_MADT_POLARITY_MASK) { 328196555Sjhb case ACPI_MADT_POLARITY_CONFORMS: 329108967Sjhb printf("conforming"); 330108967Sjhb break; 331196555Sjhb case ACPI_MADT_POLARITY_ACTIVE_HIGH: 332108967Sjhb printf("active-hi"); 333108967Sjhb break; 334196555Sjhb case ACPI_MADT_POLARITY_ACTIVE_LOW: 335108967Sjhb printf("active-lo"); 336108967Sjhb break; 337108967Sjhb default: 338196555Sjhb printf("0x%x", flags & ACPI_MADT_POLARITY_MASK); 339108967Sjhb break; 340108967Sjhb } 341108967Sjhb printf(", Trigger="); 342196555Sjhb switch (flags & ACPI_MADT_TRIGGER_MASK) { 343196555Sjhb case ACPI_MADT_TRIGGER_CONFORMS: 344108967Sjhb printf("conforming"); 345108967Sjhb break; 346196555Sjhb case ACPI_MADT_TRIGGER_EDGE: 347108967Sjhb printf("edge"); 348108967Sjhb break; 349196555Sjhb case ACPI_MADT_TRIGGER_LEVEL: 350108967Sjhb printf("level"); 351108967Sjhb break; 352108967Sjhb default: 353196555Sjhb printf("0x%x", (flags & ACPI_MADT_TRIGGER_MASK) >> 2); 354108967Sjhb } 355108967Sjhb printf("}\n"); 356108967Sjhb} 357108967Sjhb 358108967Sjhbstatic void 359196555Sjhbacpi_print_intr(uint32_t intr, uint16_t mps_flags) 360108967Sjhb{ 361108967Sjhb 362196555Sjhb printf("\tINTR=%d\n", intr); 363108967Sjhb acpi_print_mps_flags(mps_flags); 364108967Sjhb} 365108967Sjhb 366196555Sjhbstatic void 367196555Sjhbacpi_print_local_nmi(u_int lint, uint16_t mps_flags) 368196555Sjhb{ 369196555Sjhb 370196555Sjhb printf("\tLINT Pin=%d\n", lint); 371196555Sjhb acpi_print_mps_flags(mps_flags); 372196555Sjhb} 373196555Sjhb 374241737Sedstatic const char *apic_types[] = { "Local APIC", "IO APIC", "INT Override", 375241737Sed "NMI", "Local APIC NMI", 376241737Sed "Local APIC Override", "IO SAPIC", 377241737Sed "Local SAPIC", "Platform Interrupt", 378241737Sed "Local X2APIC", "Local X2APIC NMI" }; 379241737Sedstatic const char *platform_int_types[] = { "0 (unknown)", "PMI", "INIT", 380241737Sed "Corrected Platform Error" }; 381108967Sjhb 382108967Sjhbstatic void 383196555Sjhbacpi_print_madt(ACPI_SUBTABLE_HEADER *mp) 384108967Sjhb{ 385196555Sjhb ACPI_MADT_LOCAL_APIC *lapic; 386196555Sjhb ACPI_MADT_IO_APIC *ioapic; 387196555Sjhb ACPI_MADT_INTERRUPT_OVERRIDE *over; 388196555Sjhb ACPI_MADT_NMI_SOURCE *nmi; 389196555Sjhb ACPI_MADT_LOCAL_APIC_NMI *lapic_nmi; 390196555Sjhb ACPI_MADT_LOCAL_APIC_OVERRIDE *lapic_over; 391196555Sjhb ACPI_MADT_IO_SAPIC *iosapic; 392196555Sjhb ACPI_MADT_LOCAL_SAPIC *lsapic; 393196555Sjhb ACPI_MADT_INTERRUPT_SOURCE *isrc; 394196555Sjhb ACPI_MADT_LOCAL_X2APIC *x2apic; 395196555Sjhb ACPI_MADT_LOCAL_X2APIC_NMI *x2apic_nmi; 396108967Sjhb 397196555Sjhb if (mp->Type < sizeof(apic_types) / sizeof(apic_types[0])) 398196555Sjhb printf("\tType=%s\n", apic_types[mp->Type]); 399195947Sjhb else 400196555Sjhb printf("\tType=%d (unknown)\n", mp->Type); 401196555Sjhb switch (mp->Type) { 402196555Sjhb case ACPI_MADT_TYPE_LOCAL_APIC: 403196555Sjhb lapic = (ACPI_MADT_LOCAL_APIC *)mp; 404196555Sjhb acpi_print_cpu(lapic->ProcessorId); 405196555Sjhb acpi_print_local_apic(lapic->Id, lapic->LapicFlags); 406108967Sjhb break; 407196555Sjhb case ACPI_MADT_TYPE_IO_APIC: 408196555Sjhb ioapic = (ACPI_MADT_IO_APIC *)mp; 409196555Sjhb acpi_print_io_apic(ioapic->Id, ioapic->GlobalIrqBase, 410196555Sjhb ioapic->Address); 411108967Sjhb break; 412196555Sjhb case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE: 413196555Sjhb over = (ACPI_MADT_INTERRUPT_OVERRIDE *)mp; 414196555Sjhb printf("\tBUS=%d\n", (u_int)over->Bus); 415196555Sjhb printf("\tIRQ=%d\n", (u_int)over->SourceIrq); 416196555Sjhb acpi_print_intr(over->GlobalIrq, over->IntiFlags); 417108967Sjhb break; 418196555Sjhb case ACPI_MADT_TYPE_NMI_SOURCE: 419196555Sjhb nmi = (ACPI_MADT_NMI_SOURCE *)mp; 420196555Sjhb acpi_print_intr(nmi->GlobalIrq, nmi->IntiFlags); 421108967Sjhb break; 422196555Sjhb case ACPI_MADT_TYPE_LOCAL_APIC_NMI: 423196555Sjhb lapic_nmi = (ACPI_MADT_LOCAL_APIC_NMI *)mp; 424196555Sjhb acpi_print_cpu(lapic_nmi->ProcessorId); 425196555Sjhb acpi_print_local_nmi(lapic_nmi->Lint, lapic_nmi->IntiFlags); 426108967Sjhb break; 427196555Sjhb case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE: 428196555Sjhb lapic_over = (ACPI_MADT_LOCAL_APIC_OVERRIDE *)mp; 429119515Snjl printf("\tLocal APIC ADDR=0x%016jx\n", 430196555Sjhb (uintmax_t)lapic_over->Address); 431108967Sjhb break; 432196555Sjhb case ACPI_MADT_TYPE_IO_SAPIC: 433196555Sjhb iosapic = (ACPI_MADT_IO_SAPIC *)mp; 434196555Sjhb acpi_print_io_apic(iosapic->Id, iosapic->GlobalIrqBase, 435196555Sjhb iosapic->Address); 436108967Sjhb break; 437196555Sjhb case ACPI_MADT_TYPE_LOCAL_SAPIC: 438196555Sjhb lsapic = (ACPI_MADT_LOCAL_SAPIC *)mp; 439196555Sjhb acpi_print_cpu(lsapic->ProcessorId); 440196555Sjhb acpi_print_local_apic(lsapic->Id, lsapic->LapicFlags); 441196555Sjhb printf("\tAPIC EID=%d\n", (u_int)lsapic->Eid); 442196555Sjhb if (mp->Length > __offsetof(ACPI_MADT_LOCAL_SAPIC, Uid)) 443196555Sjhb acpi_print_cpu_uid(lsapic->Uid, lsapic->UidString); 444108967Sjhb break; 445196555Sjhb case ACPI_MADT_TYPE_INTERRUPT_SOURCE: 446196555Sjhb isrc = (ACPI_MADT_INTERRUPT_SOURCE *)mp; 447196555Sjhb if (isrc->Type < sizeof(platform_int_types) / 448196555Sjhb sizeof(platform_int_types[0])) 449196555Sjhb printf("\tType=%s\n", platform_int_types[isrc->Type]); 450196555Sjhb else 451196555Sjhb printf("\tType=%d (unknown)\n", isrc->Type); 452196555Sjhb printf("\tAPIC ID=%d\n", (u_int)isrc->Id); 453196555Sjhb printf("\tAPIC EID=%d\n", (u_int)isrc->Eid); 454196555Sjhb printf("\tSAPIC Vector=%d\n", (u_int)isrc->IoSapicVector); 455196555Sjhb acpi_print_intr(isrc->GlobalIrq, isrc->IntiFlags); 456108967Sjhb break; 457196555Sjhb case ACPI_MADT_TYPE_LOCAL_X2APIC: 458196555Sjhb x2apic = (ACPI_MADT_LOCAL_X2APIC *)mp; 459196555Sjhb acpi_print_cpu_uid(x2apic->Uid, NULL); 460196555Sjhb acpi_print_local_apic(x2apic->LocalApicId, x2apic->LapicFlags); 461196555Sjhb break; 462196555Sjhb case ACPI_MADT_TYPE_LOCAL_X2APIC_NMI: 463196555Sjhb x2apic_nmi = (ACPI_MADT_LOCAL_X2APIC_NMI *)mp; 464196555Sjhb acpi_print_cpu_uid(x2apic_nmi->Uid, NULL); 465196555Sjhb acpi_print_local_nmi(x2apic_nmi->Lint, x2apic_nmi->IntiFlags); 466196555Sjhb break; 467108967Sjhb } 468108967Sjhb} 469108967Sjhb 470108967Sjhbstatic void 471196555Sjhbacpi_handle_madt(ACPI_TABLE_HEADER *sdp) 472108967Sjhb{ 473196555Sjhb ACPI_TABLE_MADT *madt; 474108967Sjhb 475119968Snjl printf(BEGIN_COMMENT); 476119968Snjl acpi_print_sdt(sdp); 477196555Sjhb madt = (ACPI_TABLE_MADT *)sdp; 478196555Sjhb printf("\tLocal APIC ADDR=0x%08x\n", madt->Address); 479108967Sjhb printf("\tFlags={"); 480196555Sjhb if (madt->Flags & ACPI_MADT_PCAT_COMPAT) 481108967Sjhb printf("PC-AT"); 482108967Sjhb printf("}\n"); 483196555Sjhb acpi_walk_subtables(sdp, (madt + 1), acpi_print_madt); 484108967Sjhb printf(END_COMMENT); 485108967Sjhb} 486108967Sjhb 487108967Sjhbstatic void 488196555Sjhbacpi_handle_hpet(ACPI_TABLE_HEADER *sdp) 489118334Speter{ 490196555Sjhb ACPI_TABLE_HPET *hpet; 491118334Speter 492119968Snjl printf(BEGIN_COMMENT); 493119968Snjl acpi_print_sdt(sdp); 494196555Sjhb hpet = (ACPI_TABLE_HPET *)sdp; 495196555Sjhb printf("\tHPET Number=%d\n", hpet->Sequence); 496167945Stakawata printf("\tADDR="); 497196555Sjhb acpi_print_gas(&hpet->Address); 498196555Sjhb printf("\tHW Rev=0x%x\n", hpet->Id & ACPI_HPET_ID_HARDWARE_REV_ID); 499196555Sjhb printf("\tComparators=%d\n", (hpet->Id & ACPI_HPET_ID_COMPARATORS) >> 500196555Sjhb 8); 501196555Sjhb printf("\tCounter Size=%d\n", hpet->Id & ACPI_HPET_ID_COUNT_SIZE_CAP ? 502196555Sjhb 1 : 0); 503118334Speter printf("\tLegacy IRQ routing capable={"); 504196555Sjhb if (hpet->Id & ACPI_HPET_ID_LEGACY_CAPABLE) 505118334Speter printf("TRUE}\n"); 506118334Speter else 507118334Speter printf("FALSE}\n"); 508196555Sjhb printf("\tPCI Vendor ID=0x%04x\n", hpet->Id >> 16); 509196555Sjhb printf("\tMinimal Tick=%d\n", hpet->MinimumTick); 510258474Sneel printf("\tFlags=0x%02x\n", hpet->Flags); 511118334Speter printf(END_COMMENT); 512118334Speter} 513118334Speter 514118334Speterstatic void 515196555Sjhbacpi_handle_ecdt(ACPI_TABLE_HEADER *sdp) 516119971Snjl{ 517196555Sjhb ACPI_TABLE_ECDT *ecdt; 518119971Snjl 519119971Snjl printf(BEGIN_COMMENT); 520119971Snjl acpi_print_sdt(sdp); 521196555Sjhb ecdt = (ACPI_TABLE_ECDT *)sdp; 522119971Snjl printf("\tEC_CONTROL="); 523196555Sjhb acpi_print_gas(&ecdt->Control); 524119971Snjl printf("\n\tEC_DATA="); 525196555Sjhb acpi_print_gas(&ecdt->Data); 526196555Sjhb printf("\n\tUID=%#x, ", ecdt->Uid); 527196555Sjhb printf("GPE_BIT=%#x\n", ecdt->Gpe); 528196555Sjhb printf("\tEC_ID=%s\n", ecdt->Id); 529119971Snjl printf(END_COMMENT); 530119971Snjl} 531119971Snjl 532119971Snjlstatic void 533196555Sjhbacpi_handle_mcfg(ACPI_TABLE_HEADER *sdp) 534141905Sscottl{ 535196555Sjhb ACPI_TABLE_MCFG *mcfg; 536196555Sjhb ACPI_MCFG_ALLOCATION *alloc; 537196555Sjhb u_int i, entries; 538141905Sscottl 539141905Sscottl printf(BEGIN_COMMENT); 540141905Sscottl acpi_print_sdt(sdp); 541196555Sjhb mcfg = (ACPI_TABLE_MCFG *)sdp; 542196555Sjhb entries = (sdp->Length - sizeof(ACPI_TABLE_MCFG)) / 543196555Sjhb sizeof(ACPI_MCFG_ALLOCATION); 544196555Sjhb alloc = (ACPI_MCFG_ALLOCATION *)(mcfg + 1); 545196555Sjhb for (i = 0; i < entries; i++, alloc++) { 546141905Sscottl printf("\n"); 547252276Sjkim printf("\tBase Address=0x%016jx\n", (uintmax_t)alloc->Address); 548196555Sjhb printf("\tSegment Group=0x%04x\n", alloc->PciSegment); 549196555Sjhb printf("\tStart Bus=%d\n", alloc->StartBusNumber); 550196555Sjhb printf("\tEnd Bus=%d\n", alloc->EndBusNumber); 551141905Sscottl } 552141905Sscottl printf(END_COMMENT); 553141905Sscottl} 554141905Sscottl 555141905Sscottlstatic void 556241198Sjhbacpi_handle_slit(ACPI_TABLE_HEADER *sdp) 557241198Sjhb{ 558241198Sjhb ACPI_TABLE_SLIT *slit; 559241198Sjhb UINT64 i, j; 560241198Sjhb 561241198Sjhb printf(BEGIN_COMMENT); 562241198Sjhb acpi_print_sdt(sdp); 563241198Sjhb slit = (ACPI_TABLE_SLIT *)sdp; 564252276Sjkim printf("\tLocality Count=%ju\n", (uintmax_t)slit->LocalityCount); 565241198Sjhb printf("\n\t "); 566241198Sjhb for (i = 0; i < slit->LocalityCount; i++) 567252276Sjkim printf(" %3ju", (uintmax_t)i); 568241198Sjhb printf("\n\t +"); 569241198Sjhb for (i = 0; i < slit->LocalityCount; i++) 570241198Sjhb printf("----"); 571241198Sjhb printf("\n"); 572241198Sjhb for (i = 0; i < slit->LocalityCount; i++) { 573252276Sjkim printf("\t %3ju |", (uintmax_t)i); 574241198Sjhb for (j = 0; j < slit->LocalityCount; j++) 575241198Sjhb printf(" %3d", 576241198Sjhb slit->Entry[i * slit->LocalityCount + j]); 577241198Sjhb printf("\n"); 578241198Sjhb } 579241198Sjhb printf(END_COMMENT); 580241198Sjhb} 581241198Sjhb 582241198Sjhbstatic void 583195947Sjhbacpi_print_srat_cpu(uint32_t apic_id, uint32_t proximity_domain, 584195947Sjhb uint32_t flags) 585195947Sjhb{ 586195947Sjhb 587195947Sjhb printf("\tFlags={"); 588195947Sjhb if (flags & ACPI_SRAT_CPU_ENABLED) 589195947Sjhb printf("ENABLED"); 590195947Sjhb else 591195947Sjhb printf("DISABLED"); 592195947Sjhb printf("}\n"); 593195947Sjhb printf("\tAPIC ID=%d\n", apic_id); 594195947Sjhb printf("\tProximity Domain=%d\n", proximity_domain); 595195947Sjhb} 596195947Sjhb 597211196Stakawatastatic char * 598211196Stakawataacpi_tcpa_evname(struct TCPAevent *event) 599211196Stakawata{ 600211196Stakawata struct TCPApc_event *pc_event; 601211196Stakawata char *eventname = NULL; 602211196Stakawata 603211196Stakawata pc_event = (struct TCPApc_event *)(event + 1); 604211196Stakawata 605211196Stakawata switch(event->event_type) { 606211196Stakawata case PREBOOT: 607211196Stakawata case POST_CODE: 608211196Stakawata case UNUSED: 609211196Stakawata case NO_ACTION: 610211196Stakawata case SEPARATOR: 611211196Stakawata case SCRTM_CONTENTS: 612211196Stakawata case SCRTM_VERSION: 613211196Stakawata case CPU_MICROCODE: 614211196Stakawata case PLATFORM_CONFIG_FLAGS: 615211196Stakawata case TABLE_OF_DEVICES: 616211196Stakawata case COMPACT_HASH: 617211196Stakawata case IPL: 618211196Stakawata case IPL_PARTITION_DATA: 619211196Stakawata case NONHOST_CODE: 620211196Stakawata case NONHOST_CONFIG: 621211196Stakawata case NONHOST_INFO: 622211196Stakawata asprintf(&eventname, "%s", 623211196Stakawata tcpa_event_type_strings[event->event_type]); 624211196Stakawata break; 625211196Stakawata 626211196Stakawata case ACTION: 627211196Stakawata eventname = calloc(event->event_size + 1, sizeof(char)); 628211196Stakawata memcpy(eventname, pc_event, event->event_size); 629211196Stakawata break; 630211196Stakawata 631211196Stakawata case EVENT_TAG: 632211196Stakawata switch (pc_event->event_id) { 633211196Stakawata case SMBIOS: 634211196Stakawata case BIS_CERT: 635211196Stakawata case CMOS: 636211196Stakawata case NVRAM: 637211196Stakawata case OPTION_ROM_EXEC: 638211196Stakawata case OPTION_ROM_CONFIG: 639211196Stakawata case S_CRTM_VERSION: 640211196Stakawata case POST_BIOS_ROM: 641211196Stakawata case ESCD: 642211196Stakawata case OPTION_ROM_MICROCODE: 643211196Stakawata case S_CRTM_CONTENTS: 644211196Stakawata case POST_CONTENTS: 645211196Stakawata asprintf(&eventname, "%s", 646211196Stakawata TCPA_pcclient_strings[pc_event->event_id]); 647211196Stakawata break; 648211196Stakawata 649211196Stakawata default: 650211196Stakawata asprintf(&eventname, "<unknown tag 0x%02x>", 651211196Stakawata pc_event->event_id); 652211196Stakawata break; 653211196Stakawata } 654211196Stakawata break; 655211196Stakawata 656211196Stakawata default: 657211196Stakawata asprintf(&eventname, "<unknown 0x%02x>", event->event_type); 658211196Stakawata break; 659211196Stakawata } 660211196Stakawata 661211196Stakawata return eventname; 662211196Stakawata} 663211196Stakawata 664195947Sjhbstatic void 665211196Stakawataacpi_print_tcpa(struct TCPAevent *event) 666211196Stakawata{ 667211196Stakawata int i; 668211196Stakawata char *eventname; 669211196Stakawata 670211196Stakawata eventname = acpi_tcpa_evname(event); 671211196Stakawata 672211196Stakawata printf("\t%d", event->pcr_index); 673211196Stakawata printf(" 0x"); 674211196Stakawata for (i = 0; i < 20; i++) 675211196Stakawata printf("%02x", event->pcr_value[i]); 676211196Stakawata printf(" [%s]\n", eventname ? eventname : "<unknown>"); 677211196Stakawata 678211196Stakawata free(eventname); 679211196Stakawata} 680211196Stakawata 681211196Stakawatastatic void 682211196Stakawataacpi_handle_tcpa(ACPI_TABLE_HEADER *sdp) 683211196Stakawata{ 684211196Stakawata struct TCPAbody *tcpa; 685211196Stakawata struct TCPAevent *event; 686211278Stakawata uintmax_t len, paddr; 687211196Stakawata unsigned char *vaddr = NULL; 688211196Stakawata unsigned char *vend = NULL; 689211196Stakawata 690211196Stakawata printf(BEGIN_COMMENT); 691211196Stakawata acpi_print_sdt(sdp); 692211196Stakawata tcpa = (struct TCPAbody *) sdp; 693211196Stakawata 694211196Stakawata switch (tcpa->platform_class) { 695211196Stakawata case ACPI_TCPA_BIOS_CLIENT: 696211196Stakawata len = tcpa->client.log_max_len; 697211196Stakawata paddr = tcpa->client.log_start_addr; 698211196Stakawata break; 699211196Stakawata 700211196Stakawata case ACPI_TCPA_BIOS_SERVER: 701211196Stakawata len = tcpa->server.log_max_len; 702211196Stakawata paddr = tcpa->server.log_start_addr; 703211196Stakawata break; 704211196Stakawata 705211196Stakawata default: 706211196Stakawata printf("XXX"); 707211196Stakawata printf(END_COMMENT); 708211196Stakawata return; 709211196Stakawata } 710211252Stakawata printf("\tClass %u Base Address 0x%jx Length %ju\n\n", 711211196Stakawata tcpa->platform_class, paddr, len); 712211196Stakawata 713211196Stakawata if (len == 0) { 714211196Stakawata printf("\tEmpty TCPA table\n"); 715211196Stakawata printf(END_COMMENT); 716211196Stakawata return; 717211196Stakawata } 718238288Stakawata if(sdp->Revision == 1){ 719238288Stakawata printf("\tOLD TCPA spec log found. Dumping not supported.\n"); 720238288Stakawata printf(END_COMMENT); 721238288Stakawata return; 722238288Stakawata } 723211196Stakawata 724211196Stakawata vaddr = (unsigned char *)acpi_map_physical(paddr, len); 725211196Stakawata vend = vaddr + len; 726211196Stakawata 727211196Stakawata while (vaddr != NULL) { 728238288Stakawata if ((vaddr + sizeof(struct TCPAevent) >= vend)|| 729238288Stakawata (vaddr + sizeof(struct TCPAevent) < vaddr)) 730211196Stakawata break; 731211252Stakawata event = (struct TCPAevent *)(void *)vaddr; 732211196Stakawata if (vaddr + event->event_size >= vend) 733211196Stakawata break; 734238288Stakawata if (vaddr + event->event_size < vaddr) 735238288Stakawata break; 736211196Stakawata if (event->event_type == 0 && event->event_size == 0) 737211196Stakawata break; 738211196Stakawata#if 0 739211196Stakawata { 740211196Stakawata unsigned int i, j, k; 741211196Stakawata 742211196Stakawata printf("\n\tsize %d\n\t\t%p ", event->event_size, vaddr); 743211196Stakawata for (j = 0, i = 0; i < 744211196Stakawata sizeof(struct TCPAevent) + event->event_size; i++) { 745211196Stakawata printf("%02x ", vaddr[i]); 746211196Stakawata if ((i+1) % 8 == 0) { 747211196Stakawata for (k = 0; k < 8; k++) 748211196Stakawata printf("%c", isprint(vaddr[j+k]) ? 749211196Stakawata vaddr[j+k] : '.'); 750211196Stakawata printf("\n\t\t%p ", &vaddr[i + 1]); 751211196Stakawata j = i + 1; 752211196Stakawata } 753211196Stakawata } 754211196Stakawata printf("\n"); } 755211196Stakawata#endif 756211196Stakawata acpi_print_tcpa(event); 757211196Stakawata 758211196Stakawata vaddr += sizeof(struct TCPAevent) + event->event_size; 759211196Stakawata } 760211196Stakawata 761211196Stakawata printf(END_COMMENT); 762211196Stakawata} 763211196Stakawata 764244525Sneelstatic const char * 765244525Sneeldevscope_type2str(int type) 766244525Sneel{ 767244525Sneel static char typebuf[16]; 768244525Sneel 769244525Sneel switch (type) { 770244525Sneel case 1: 771244525Sneel return ("PCI Endpoint Device"); 772244525Sneel case 2: 773244525Sneel return ("PCI Sub-Hierarchy"); 774244525Sneel case 3: 775244525Sneel return ("IOAPIC"); 776244525Sneel case 4: 777244525Sneel return ("HPET"); 778244525Sneel default: 779244525Sneel snprintf(typebuf, sizeof(typebuf), "%d", type); 780244525Sneel return (typebuf); 781244525Sneel } 782244525Sneel} 783244525Sneel 784244525Sneelstatic int 785244525Sneelacpi_handle_dmar_devscope(void *addr, int remaining) 786244525Sneel{ 787244525Sneel char sep; 788244525Sneel int pathlen; 789244525Sneel ACPI_DMAR_PCI_PATH *path, *pathend; 790244525Sneel ACPI_DMAR_DEVICE_SCOPE *devscope = addr; 791244525Sneel 792244525Sneel if (remaining < (int)sizeof(ACPI_DMAR_DEVICE_SCOPE)) 793244525Sneel return (-1); 794244525Sneel 795244525Sneel if (remaining < devscope->Length) 796244525Sneel return (-1); 797244525Sneel 798244525Sneel printf("\n"); 799244525Sneel printf("\t\tType=%s\n", devscope_type2str(devscope->EntryType)); 800244525Sneel printf("\t\tLength=%d\n", devscope->Length); 801244525Sneel printf("\t\tEnumerationId=%d\n", devscope->EnumerationId); 802244525Sneel printf("\t\tStartBusNumber=%d\n", devscope->Bus); 803244525Sneel 804244525Sneel path = (ACPI_DMAR_PCI_PATH *)(devscope + 1); 805244525Sneel pathlen = devscope->Length - sizeof(ACPI_DMAR_DEVICE_SCOPE); 806244525Sneel pathend = path + pathlen / sizeof(ACPI_DMAR_PCI_PATH); 807244525Sneel if (path < pathend) { 808244525Sneel sep = '{'; 809244525Sneel printf("\t\tPath="); 810244525Sneel do { 811244525Sneel printf("%c%d:%d", sep, path->Device, path->Function); 812244525Sneel sep=','; 813244525Sneel path++; 814244525Sneel } while (path < pathend); 815244525Sneel printf("}\n"); 816244525Sneel } 817244525Sneel 818244525Sneel return (devscope->Length); 819244525Sneel} 820244525Sneel 821211196Stakawatastatic void 822244525Sneelacpi_handle_dmar_drhd(ACPI_DMAR_HARDWARE_UNIT *drhd) 823244525Sneel{ 824244525Sneel char *cp; 825244525Sneel int remaining, consumed; 826244525Sneel 827244525Sneel printf("\n"); 828244525Sneel printf("\tType=DRHD\n"); 829244525Sneel printf("\tLength=%d\n", drhd->Header.Length); 830244525Sneel 831244525Sneel#define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 832244525Sneel 833244525Sneel printf("\tFlags="); 834244525Sneel PRINTFLAG(drhd->Flags, INCLUDE_ALL); 835244525Sneel PRINTFLAG_END(); 836244525Sneel 837244525Sneel#undef PRINTFLAG 838244525Sneel 839244525Sneel printf("\tSegment=%d\n", drhd->Segment); 840281335Sjkim printf("\tAddress=0x%016jx\n", (uintmax_t)drhd->Address); 841244525Sneel 842244525Sneel remaining = drhd->Header.Length - sizeof(ACPI_DMAR_HARDWARE_UNIT); 843244525Sneel if (remaining > 0) 844244525Sneel printf("\tDevice Scope:"); 845244525Sneel while (remaining > 0) { 846244525Sneel cp = (char *)drhd + drhd->Header.Length - remaining; 847244525Sneel consumed = acpi_handle_dmar_devscope(cp, remaining); 848244525Sneel if (consumed <= 0) 849244525Sneel break; 850244525Sneel else 851244525Sneel remaining -= consumed; 852244525Sneel } 853244525Sneel} 854244525Sneel 855244525Sneelstatic void 856244525Sneelacpi_handle_dmar_rmrr(ACPI_DMAR_RESERVED_MEMORY *rmrr) 857244525Sneel{ 858244525Sneel char *cp; 859244525Sneel int remaining, consumed; 860244525Sneel 861244525Sneel printf("\n"); 862244525Sneel printf("\tType=RMRR\n"); 863244525Sneel printf("\tLength=%d\n", rmrr->Header.Length); 864244525Sneel printf("\tSegment=%d\n", rmrr->Segment); 865281335Sjkim printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rmrr->BaseAddress); 866281335Sjkim printf("\tLimitAddress=0x%016jx\n", (uintmax_t)rmrr->EndAddress); 867244525Sneel 868244525Sneel remaining = rmrr->Header.Length - sizeof(ACPI_DMAR_RESERVED_MEMORY); 869244525Sneel if (remaining > 0) 870244525Sneel printf("\tDevice Scope:"); 871244525Sneel while (remaining > 0) { 872244525Sneel cp = (char *)rmrr + rmrr->Header.Length - remaining; 873244525Sneel consumed = acpi_handle_dmar_devscope(cp, remaining); 874244525Sneel if (consumed <= 0) 875244525Sneel break; 876244525Sneel else 877244525Sneel remaining -= consumed; 878244525Sneel } 879244525Sneel} 880244525Sneel 881244525Sneelstatic void 882244525Sneelacpi_handle_dmar_atsr(ACPI_DMAR_ATSR *atsr) 883244525Sneel{ 884244525Sneel char *cp; 885244525Sneel int remaining, consumed; 886244525Sneel 887244525Sneel printf("\n"); 888244525Sneel printf("\tType=ATSR\n"); 889244525Sneel printf("\tLength=%d\n", atsr->Header.Length); 890244525Sneel 891244525Sneel#define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 892244525Sneel 893244525Sneel printf("\tFlags="); 894244525Sneel PRINTFLAG(atsr->Flags, ALL_PORTS); 895244525Sneel PRINTFLAG_END(); 896244525Sneel 897244525Sneel#undef PRINTFLAG 898244525Sneel 899244525Sneel printf("\tSegment=%d\n", atsr->Segment); 900244525Sneel 901244525Sneel remaining = atsr->Header.Length - sizeof(ACPI_DMAR_ATSR); 902244525Sneel if (remaining > 0) 903244525Sneel printf("\tDevice Scope:"); 904244525Sneel while (remaining > 0) { 905244525Sneel cp = (char *)atsr + atsr->Header.Length - remaining; 906244525Sneel consumed = acpi_handle_dmar_devscope(cp, remaining); 907244525Sneel if (consumed <= 0) 908244525Sneel break; 909244525Sneel else 910244525Sneel remaining -= consumed; 911244525Sneel } 912244525Sneel} 913244525Sneel 914244525Sneelstatic void 915244525Sneelacpi_handle_dmar_rhsa(ACPI_DMAR_RHSA *rhsa) 916244525Sneel{ 917244525Sneel 918244525Sneel printf("\n"); 919244525Sneel printf("\tType=RHSA\n"); 920244525Sneel printf("\tLength=%d\n", rhsa->Header.Length); 921281335Sjkim printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rhsa->BaseAddress); 922244525Sneel printf("\tProximityDomain=0x%08x\n", rhsa->ProximityDomain); 923244525Sneel} 924244525Sneel 925244525Sneelstatic int 926244525Sneelacpi_handle_dmar_remapping_structure(void *addr, int remaining) 927244525Sneel{ 928244525Sneel ACPI_DMAR_HEADER *hdr = addr; 929244525Sneel 930244525Sneel if (remaining < (int)sizeof(ACPI_DMAR_HEADER)) 931244525Sneel return (-1); 932244525Sneel 933244525Sneel if (remaining < hdr->Length) 934244525Sneel return (-1); 935244525Sneel 936244525Sneel switch (hdr->Type) { 937244525Sneel case ACPI_DMAR_TYPE_HARDWARE_UNIT: 938244525Sneel acpi_handle_dmar_drhd(addr); 939244525Sneel break; 940244525Sneel case ACPI_DMAR_TYPE_RESERVED_MEMORY: 941244525Sneel acpi_handle_dmar_rmrr(addr); 942244525Sneel break; 943272444Sjkim case ACPI_DMAR_TYPE_ROOT_ATS: 944244525Sneel acpi_handle_dmar_atsr(addr); 945244525Sneel break; 946272444Sjkim case ACPI_DMAR_TYPE_HARDWARE_AFFINITY: 947244525Sneel acpi_handle_dmar_rhsa(addr); 948244525Sneel break; 949244525Sneel default: 950244525Sneel printf("\n"); 951244525Sneel printf("\tType=%d\n", hdr->Type); 952244525Sneel printf("\tLength=%d\n", hdr->Length); 953244525Sneel break; 954244525Sneel } 955244525Sneel return (hdr->Length); 956244525Sneel} 957244525Sneel 958244525Sneel#ifndef ACPI_DMAR_X2APIC_OPT_OUT 959244525Sneel#define ACPI_DMAR_X2APIC_OPT_OUT (0x2) 960244525Sneel#endif 961244525Sneel 962244525Sneelstatic void 963244525Sneelacpi_handle_dmar(ACPI_TABLE_HEADER *sdp) 964244525Sneel{ 965244525Sneel char *cp; 966244525Sneel int remaining, consumed; 967244525Sneel ACPI_TABLE_DMAR *dmar; 968244525Sneel 969244525Sneel printf(BEGIN_COMMENT); 970244525Sneel acpi_print_sdt(sdp); 971244525Sneel dmar = (ACPI_TABLE_DMAR *)sdp; 972244525Sneel printf("\tHost Address Width=%d\n", dmar->Width + 1); 973244525Sneel 974244525Sneel#define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag) 975244525Sneel 976244525Sneel printf("\tFlags="); 977244525Sneel PRINTFLAG(dmar->Flags, INTR_REMAP); 978244525Sneel PRINTFLAG(dmar->Flags, X2APIC_OPT_OUT); 979244525Sneel PRINTFLAG_END(); 980244525Sneel 981244525Sneel#undef PRINTFLAG 982244525Sneel 983244525Sneel remaining = sdp->Length - sizeof(ACPI_TABLE_DMAR); 984244525Sneel while (remaining > 0) { 985244525Sneel cp = (char *)sdp + sdp->Length - remaining; 986244525Sneel consumed = acpi_handle_dmar_remapping_structure(cp, remaining); 987244525Sneel if (consumed <= 0) 988244525Sneel break; 989244525Sneel else 990244525Sneel remaining -= consumed; 991244525Sneel } 992244525Sneel 993244525Sneel printf(END_COMMENT); 994244525Sneel} 995244525Sneel 996244525Sneelstatic void 997196555Sjhbacpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp) 998195947Sjhb{ 999195947Sjhb 1000195947Sjhb printf("\tFlags={"); 1001196555Sjhb if (mp->Flags & ACPI_SRAT_MEM_ENABLED) 1002195947Sjhb printf("ENABLED"); 1003195947Sjhb else 1004195947Sjhb printf("DISABLED"); 1005196555Sjhb if (mp->Flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) 1006195947Sjhb printf(",HOT_PLUGGABLE"); 1007196555Sjhb if (mp->Flags & ACPI_SRAT_MEM_NON_VOLATILE) 1008195947Sjhb printf(",NON_VOLATILE"); 1009195947Sjhb printf("}\n"); 1010196555Sjhb printf("\tBase Address=0x%016jx\n", (uintmax_t)mp->BaseAddress); 1011196555Sjhb printf("\tLength=0x%016jx\n", (uintmax_t)mp->Length); 1012196555Sjhb printf("\tProximity Domain=%d\n", mp->ProximityDomain); 1013195947Sjhb} 1014195947Sjhb 1015241737Sedstatic const char *srat_types[] = { "CPU", "Memory", "X2APIC" }; 1016195947Sjhb 1017195947Sjhbstatic void 1018196555Sjhbacpi_print_srat(ACPI_SUBTABLE_HEADER *srat) 1019195947Sjhb{ 1020196555Sjhb ACPI_SRAT_CPU_AFFINITY *cpu; 1021196555Sjhb ACPI_SRAT_X2APIC_CPU_AFFINITY *x2apic; 1022195947Sjhb 1023196555Sjhb if (srat->Type < sizeof(srat_types) / sizeof(srat_types[0])) 1024196555Sjhb printf("\tType=%s\n", srat_types[srat->Type]); 1025195947Sjhb else 1026196555Sjhb printf("\tType=%d (unknown)\n", srat->Type); 1027196555Sjhb switch (srat->Type) { 1028195947Sjhb case ACPI_SRAT_TYPE_CPU_AFFINITY: 1029196555Sjhb cpu = (ACPI_SRAT_CPU_AFFINITY *)srat; 1030196555Sjhb acpi_print_srat_cpu(cpu->ApicId, 1031196555Sjhb cpu->ProximityDomainHi[2] << 24 | 1032196555Sjhb cpu->ProximityDomainHi[1] << 16 | 1033196555Sjhb cpu->ProximityDomainHi[0] << 0 | 1034196555Sjhb cpu->ProximityDomainLo, cpu->Flags); 1035195947Sjhb break; 1036195947Sjhb case ACPI_SRAT_TYPE_MEMORY_AFFINITY: 1037196555Sjhb acpi_print_srat_memory((ACPI_SRAT_MEM_AFFINITY *)srat); 1038195947Sjhb break; 1039195947Sjhb case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY: 1040196555Sjhb x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)srat; 1041196555Sjhb acpi_print_srat_cpu(x2apic->ApicId, x2apic->ProximityDomain, 1042196555Sjhb x2apic->Flags); 1043195947Sjhb break; 1044195947Sjhb } 1045195947Sjhb} 1046195947Sjhb 1047195947Sjhbstatic void 1048196555Sjhbacpi_handle_srat(ACPI_TABLE_HEADER *sdp) 1049195947Sjhb{ 1050196555Sjhb ACPI_TABLE_SRAT *srat; 1051195947Sjhb 1052195947Sjhb printf(BEGIN_COMMENT); 1053195947Sjhb acpi_print_sdt(sdp); 1054196555Sjhb srat = (ACPI_TABLE_SRAT *)sdp; 1055196555Sjhb printf("\tTable Revision=%d\n", srat->TableRevision); 1056196555Sjhb acpi_walk_subtables(sdp, (srat + 1), acpi_print_srat); 1057195947Sjhb printf(END_COMMENT); 1058195947Sjhb} 1059195947Sjhb 1060195947Sjhbstatic void 1061196555Sjhbacpi_print_sdt(ACPI_TABLE_HEADER *sdp) 106285323Siwasaki{ 1063119968Snjl printf(" "); 1064196555Sjhb acpi_print_string(sdp->Signature, ACPI_NAME_SIZE); 106585323Siwasaki printf(": Length=%d, Revision=%d, Checksum=%d,\n", 1066196555Sjhb sdp->Length, sdp->Revision, sdp->Checksum); 106765285Siwasaki printf("\tOEMID="); 1068196555Sjhb acpi_print_string(sdp->OemId, ACPI_OEM_ID_SIZE); 106965285Siwasaki printf(", OEM Table ID="); 1070196555Sjhb acpi_print_string(sdp->OemTableId, ACPI_OEM_TABLE_ID_SIZE); 1071196555Sjhb printf(", OEM Revision=0x%x,\n", sdp->OemRevision); 107265285Siwasaki printf("\tCreator ID="); 1073196555Sjhb acpi_print_string(sdp->AslCompilerId, ACPI_NAME_SIZE); 1074196555Sjhb printf(", Creator Revision=0x%x\n", sdp->AslCompilerRevision); 107565285Siwasaki} 107665285Siwasaki 1077119515Snjlstatic void 1078196555Sjhbacpi_print_rsdt(ACPI_TABLE_HEADER *rsdp) 107965285Siwasaki{ 1080196555Sjhb ACPI_TABLE_RSDT *rsdt; 1081196555Sjhb ACPI_TABLE_XSDT *xsdt; 108265285Siwasaki int i, entries; 108365285Siwasaki 1084196555Sjhb rsdt = (ACPI_TABLE_RSDT *)rsdp; 1085196555Sjhb xsdt = (ACPI_TABLE_XSDT *)rsdp; 1086119968Snjl printf(BEGIN_COMMENT); 1087119968Snjl acpi_print_sdt(rsdp); 1088196555Sjhb entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 108965285Siwasaki printf("\tEntries={ "); 109065285Siwasaki for (i = 0; i < entries; i++) { 109165285Siwasaki if (i > 0) 109265285Siwasaki printf(", "); 1093281331Sjkim if (addr_size == 4) 1094281335Sjkim printf("0x%08x", le32toh(rsdt->TableOffsetEntry[i])); 1095281331Sjkim else 1096281335Sjkim printf("0x%016jx", 1097281335Sjkim (uintmax_t)le64toh(xsdt->TableOffsetEntry[i])); 109865285Siwasaki } 109965285Siwasaki printf(" }\n"); 110085323Siwasaki printf(END_COMMENT); 110165285Siwasaki} 110265285Siwasaki 1103119912Snjlstatic const char *acpi_pm_profiles[] = { 1104119912Snjl "Unspecified", "Desktop", "Mobile", "Workstation", 1105119912Snjl "Enterprise Server", "SOHO Server", "Appliance PC" 1106119912Snjl}; 1107119912Snjl 1108119515Snjlstatic void 1109196555Sjhbacpi_print_fadt(ACPI_TABLE_HEADER *sdp) 111065285Siwasaki{ 1111196555Sjhb ACPI_TABLE_FADT *fadt; 1112119912Snjl const char *pm; 111365285Siwasaki 1114196555Sjhb fadt = (ACPI_TABLE_FADT *)sdp; 111585323Siwasaki printf(BEGIN_COMMENT); 1116131307Snjl acpi_print_sdt(sdp); 1117196555Sjhb printf(" \tFACS=0x%x, DSDT=0x%x\n", fadt->Facs, 1118196555Sjhb fadt->Dsdt); 1119196555Sjhb printf("\tINT_MODEL=%s\n", fadt->Model ? "APIC" : "PIC"); 1120196555Sjhb if (fadt->PreferredProfile >= sizeof(acpi_pm_profiles) / sizeof(char *)) 1121119912Snjl pm = "Reserved"; 1122119912Snjl else 1123196555Sjhb pm = acpi_pm_profiles[fadt->PreferredProfile]; 1124196555Sjhb printf("\tPreferred_PM_Profile=%s (%d)\n", pm, fadt->PreferredProfile); 1125196555Sjhb printf("\tSCI_INT=%d\n", fadt->SciInterrupt); 1126196555Sjhb printf("\tSMI_CMD=0x%x, ", fadt->SmiCommand); 1127196555Sjhb printf("ACPI_ENABLE=0x%x, ", fadt->AcpiEnable); 1128196555Sjhb printf("ACPI_DISABLE=0x%x, ", fadt->AcpiDisable); 1129196555Sjhb printf("S4BIOS_REQ=0x%x\n", fadt->S4BiosRequest); 1130196555Sjhb printf("\tPSTATE_CNT=0x%x\n", fadt->PstateControl); 1131120032Snjl printf("\tPM1a_EVT_BLK=0x%x-0x%x\n", 1132196555Sjhb fadt->Pm1aEventBlock, 1133196555Sjhb fadt->Pm1aEventBlock + fadt->Pm1EventLength - 1); 1134196555Sjhb if (fadt->Pm1bEventBlock != 0) 113565285Siwasaki printf("\tPM1b_EVT_BLK=0x%x-0x%x\n", 1136196555Sjhb fadt->Pm1bEventBlock, 1137196555Sjhb fadt->Pm1bEventBlock + fadt->Pm1EventLength - 1); 1138120032Snjl printf("\tPM1a_CNT_BLK=0x%x-0x%x\n", 1139196555Sjhb fadt->Pm1aControlBlock, 1140196555Sjhb fadt->Pm1aControlBlock + fadt->Pm1ControlLength - 1); 1141196555Sjhb if (fadt->Pm1bControlBlock != 0) 114265285Siwasaki printf("\tPM1b_CNT_BLK=0x%x-0x%x\n", 1143196555Sjhb fadt->Pm1bControlBlock, 1144196555Sjhb fadt->Pm1bControlBlock + fadt->Pm1ControlLength - 1); 1145196555Sjhb if (fadt->Pm2ControlBlock != 0) 114665285Siwasaki printf("\tPM2_CNT_BLK=0x%x-0x%x\n", 1147196555Sjhb fadt->Pm2ControlBlock, 1148196555Sjhb fadt->Pm2ControlBlock + fadt->Pm2ControlLength - 1); 1149120032Snjl printf("\tPM_TMR_BLK=0x%x-0x%x\n", 1150196555Sjhb fadt->PmTimerBlock, 1151196555Sjhb fadt->PmTimerBlock + fadt->PmTimerLength - 1); 1152196555Sjhb if (fadt->Gpe0Block != 0) 1153119912Snjl printf("\tGPE0_BLK=0x%x-0x%x\n", 1154196555Sjhb fadt->Gpe0Block, 1155196555Sjhb fadt->Gpe0Block + fadt->Gpe0BlockLength - 1); 1156196555Sjhb if (fadt->Gpe1Block != 0) 1157119912Snjl printf("\tGPE1_BLK=0x%x-0x%x, GPE1_BASE=%d\n", 1158196555Sjhb fadt->Gpe1Block, 1159196555Sjhb fadt->Gpe1Block + fadt->Gpe1BlockLength - 1, 1160196555Sjhb fadt->Gpe1Base); 1161196555Sjhb if (fadt->CstControl != 0) 1162196555Sjhb printf("\tCST_CNT=0x%x\n", fadt->CstControl); 1163120034Snjl printf("\tP_LVL2_LAT=%d us, P_LVL3_LAT=%d us\n", 1164196555Sjhb fadt->C2Latency, fadt->C3Latency); 116565285Siwasaki printf("\tFLUSH_SIZE=%d, FLUSH_STRIDE=%d\n", 1166196555Sjhb fadt->FlushSize, fadt->FlushStride); 116765285Siwasaki printf("\tDUTY_OFFSET=%d, DUTY_WIDTH=%d\n", 1168196555Sjhb fadt->DutyOffset, fadt->DutyWidth); 116965285Siwasaki printf("\tDAY_ALRM=%d, MON_ALRM=%d, CENTURY=%d\n", 1170196555Sjhb fadt->DayAlarm, fadt->MonthAlarm, fadt->Century); 117165285Siwasaki 1172244525Sneel#define PRINTFLAG(var, flag) printflag((var), ACPI_FADT_## flag, #flag) 117365285Siwasaki 1174119912Snjl printf("\tIAPC_BOOT_ARCH="); 1175196555Sjhb PRINTFLAG(fadt->BootFlags, LEGACY_DEVICES); 1176196555Sjhb PRINTFLAG(fadt->BootFlags, 8042); 1177196555Sjhb PRINTFLAG(fadt->BootFlags, NO_VGA); 1178196555Sjhb PRINTFLAG(fadt->BootFlags, NO_MSI); 1179196555Sjhb PRINTFLAG(fadt->BootFlags, NO_ASPM); 1180244525Sneel PRINTFLAG_END(); 118165285Siwasaki 1182119912Snjl printf("\tFlags="); 1183196555Sjhb PRINTFLAG(fadt->Flags, WBINVD); 1184196555Sjhb PRINTFLAG(fadt->Flags, WBINVD_FLUSH); 1185196555Sjhb PRINTFLAG(fadt->Flags, C1_SUPPORTED); 1186196555Sjhb PRINTFLAG(fadt->Flags, C2_MP_SUPPORTED); 1187196555Sjhb PRINTFLAG(fadt->Flags, POWER_BUTTON); 1188196555Sjhb PRINTFLAG(fadt->Flags, SLEEP_BUTTON); 1189196555Sjhb PRINTFLAG(fadt->Flags, FIXED_RTC); 1190196555Sjhb PRINTFLAG(fadt->Flags, S4_RTC_WAKE); 1191196555Sjhb PRINTFLAG(fadt->Flags, 32BIT_TIMER); 1192196555Sjhb PRINTFLAG(fadt->Flags, DOCKING_SUPPORTED); 1193196555Sjhb PRINTFLAG(fadt->Flags, RESET_REGISTER); 1194196555Sjhb PRINTFLAG(fadt->Flags, SEALED_CASE); 1195196555Sjhb PRINTFLAG(fadt->Flags, HEADLESS); 1196196555Sjhb PRINTFLAG(fadt->Flags, SLEEP_TYPE); 1197196555Sjhb PRINTFLAG(fadt->Flags, PCI_EXPRESS_WAKE); 1198196555Sjhb PRINTFLAG(fadt->Flags, PLATFORM_CLOCK); 1199196555Sjhb PRINTFLAG(fadt->Flags, S4_RTC_VALID); 1200196555Sjhb PRINTFLAG(fadt->Flags, REMOTE_POWER_ON); 1201196555Sjhb PRINTFLAG(fadt->Flags, APIC_CLUSTER); 1202196555Sjhb PRINTFLAG(fadt->Flags, APIC_PHYSICAL); 1203244525Sneel PRINTFLAG_END(); 1204119912Snjl 120565285Siwasaki#undef PRINTFLAG 120665285Siwasaki 1207196555Sjhb if (fadt->Flags & ACPI_FADT_RESET_REGISTER) { 1208119912Snjl printf("\tRESET_REG="); 1209196555Sjhb acpi_print_gas(&fadt->ResetRegister); 1210196555Sjhb printf(", RESET_VALUE=%#x\n", fadt->ResetValue); 1211119912Snjl } 1212128382Snjl if (acpi_get_fadt_revision(fadt) > 1) { 1213281335Sjkim printf("\tX_FACS=0x%016jx, ", (uintmax_t)fadt->XFacs); 1214281335Sjkim printf("X_DSDT=0x%016jx\n", (uintmax_t)fadt->XDsdt); 1215120032Snjl printf("\tX_PM1a_EVT_BLK="); 1216196555Sjhb acpi_print_gas(&fadt->XPm1aEventBlock); 1217196555Sjhb if (fadt->XPm1bEventBlock.Address != 0) { 1218120032Snjl printf("\n\tX_PM1b_EVT_BLK="); 1219196555Sjhb acpi_print_gas(&fadt->XPm1bEventBlock); 1220120032Snjl } 1221120032Snjl printf("\n\tX_PM1a_CNT_BLK="); 1222196555Sjhb acpi_print_gas(&fadt->XPm1aControlBlock); 1223196555Sjhb if (fadt->XPm1bControlBlock.Address != 0) { 1224120032Snjl printf("\n\tX_PM1b_CNT_BLK="); 1225196555Sjhb acpi_print_gas(&fadt->XPm1bControlBlock); 1226120032Snjl } 1227196555Sjhb if (fadt->XPm2ControlBlock.Address != 0) { 1228120032Snjl printf("\n\tX_PM2_CNT_BLK="); 1229196555Sjhb acpi_print_gas(&fadt->XPm2ControlBlock); 1230120032Snjl } 1231119968Snjl printf("\n\tX_PM_TMR_BLK="); 1232196555Sjhb acpi_print_gas(&fadt->XPmTimerBlock); 1233196555Sjhb if (fadt->XGpe0Block.Address != 0) { 1234120032Snjl printf("\n\tX_GPE0_BLK="); 1235196555Sjhb acpi_print_gas(&fadt->XGpe0Block); 1236120032Snjl } 1237196555Sjhb if (fadt->XGpe1Block.Address != 0) { 1238120032Snjl printf("\n\tX_GPE1_BLK="); 1239196555Sjhb acpi_print_gas(&fadt->XGpe1Block); 1240120032Snjl } 1241119968Snjl printf("\n"); 1242119968Snjl } 1243119912Snjl 1244119912Snjl printf(END_COMMENT); 1245119912Snjl} 1246119912Snjl 1247119912Snjlstatic void 1248196555Sjhbacpi_print_facs(ACPI_TABLE_FACS *facs) 1249119912Snjl{ 1250119912Snjl printf(BEGIN_COMMENT); 1251196555Sjhb printf(" FACS:\tLength=%u, ", facs->Length); 1252196555Sjhb printf("HwSig=0x%08x, ", facs->HardwareSignature); 1253196555Sjhb printf("Firm_Wake_Vec=0x%08x\n", facs->FirmwareWakingVector); 1254119912Snjl 1255119968Snjl printf("\tGlobal_Lock="); 1256196555Sjhb if (facs->GlobalLock != 0) { 1257196555Sjhb if (facs->GlobalLock & ACPI_GLOCK_PENDING) 1258119912Snjl printf("PENDING,"); 1259196555Sjhb if (facs->GlobalLock & ACPI_GLOCK_OWNED) 1260119912Snjl printf("OWNED"); 1261119912Snjl } 1262119968Snjl printf("\n"); 1263119912Snjl 1264119968Snjl printf("\tFlags="); 1265196555Sjhb if (facs->Flags & ACPI_FACS_S4_BIOS_PRESENT) 1266119912Snjl printf("S4BIOS"); 1267119968Snjl printf("\n"); 1268119912Snjl 1269281335Sjkim if (facs->XFirmwareWakingVector != 0) 1270281335Sjkim printf("\tX_Firm_Wake_Vec=%016jx\n", 1271281335Sjkim (uintmax_t)facs->XFirmwareWakingVector); 1272196555Sjhb printf("\tVersion=%u\n", facs->Version); 1273119912Snjl 127485323Siwasaki printf(END_COMMENT); 127565285Siwasaki} 127665285Siwasaki 1277119515Snjlstatic void 1278196555Sjhbacpi_print_dsdt(ACPI_TABLE_HEADER *dsdp) 127965285Siwasaki{ 1280119968Snjl printf(BEGIN_COMMENT); 1281119968Snjl acpi_print_sdt(dsdp); 1282119968Snjl printf(END_COMMENT); 128365285Siwasaki} 128465285Siwasaki 128565285Siwasakiint 128665285Siwasakiacpi_checksum(void *p, size_t length) 128765285Siwasaki{ 1288196555Sjhb uint8_t *bp; 1289196555Sjhb uint8_t sum; 129065285Siwasaki 129165285Siwasaki bp = p; 129265285Siwasaki sum = 0; 129365285Siwasaki while (length--) 129465285Siwasaki sum += *bp++; 129565285Siwasaki 129665285Siwasaki return (sum); 129765285Siwasaki} 129865285Siwasaki 1299196555Sjhbstatic ACPI_TABLE_HEADER * 130065285Siwasakiacpi_map_sdt(vm_offset_t pa) 130165285Siwasaki{ 1302196555Sjhb ACPI_TABLE_HEADER *sp; 130365285Siwasaki 1304196555Sjhb sp = acpi_map_physical(pa, sizeof(ACPI_TABLE_HEADER)); 1305196555Sjhb sp = acpi_map_physical(pa, sp->Length); 130665285Siwasaki return (sp); 130765285Siwasaki} 130865285Siwasaki 1309119515Snjlstatic void 1310196555Sjhbacpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp) 131165285Siwasaki{ 131285323Siwasaki printf(BEGIN_COMMENT); 1313119913Snjl printf(" RSD PTR: OEM="); 1314196555Sjhb acpi_print_string(rp->OemId, ACPI_OEM_ID_SIZE); 1315196555Sjhb printf(", ACPI_Rev=%s (%d)\n", rp->Revision < 2 ? "1.0x" : "2.0x", 1316196555Sjhb rp->Revision); 1317196555Sjhb if (rp->Revision < 2) { 1318196555Sjhb printf("\tRSDT=0x%08x, cksum=%u\n", rp->RsdtPhysicalAddress, 1319196555Sjhb rp->Checksum); 1320119913Snjl } else { 1321281335Sjkim printf("\tXSDT=0x%016jx, length=%u, cksum=%u\n", 1322281335Sjkim (uintmax_t)rp->XsdtPhysicalAddress, rp->Length, 1323196555Sjhb rp->ExtendedChecksum); 1324119913Snjl } 132585323Siwasaki printf(END_COMMENT); 132665285Siwasaki} 132765285Siwasaki 1328119515Snjlstatic void 1329196555Sjhbacpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp) 133065285Siwasaki{ 1331196555Sjhb ACPI_TABLE_HEADER *sdp; 1332196555Sjhb ACPI_TABLE_RSDT *rsdt; 1333196555Sjhb ACPI_TABLE_XSDT *xsdt; 1334119913Snjl vm_offset_t addr; 1335119913Snjl int entries, i; 133665285Siwasaki 133765285Siwasaki acpi_print_rsdt(rsdp); 1338196555Sjhb rsdt = (ACPI_TABLE_RSDT *)rsdp; 1339196555Sjhb xsdt = (ACPI_TABLE_XSDT *)rsdp; 1340196555Sjhb entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 134165285Siwasaki for (i = 0; i < entries; i++) { 1342281331Sjkim if (addr_size == 4) 1343196555Sjhb addr = le32toh(rsdt->TableOffsetEntry[i]); 1344281331Sjkim else 1345196555Sjhb addr = le64toh(xsdt->TableOffsetEntry[i]); 1346281331Sjkim if (addr == 0) 1347281331Sjkim continue; 1348196555Sjhb sdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr); 1349196555Sjhb if (acpi_checksum(sdp, sdp->Length)) { 1350133935Snjl warnx("RSDT entry %d (sig %.4s) is corrupt", i, 1351196555Sjhb sdp->Signature); 1352133935Snjl continue; 1353133935Snjl } 1354196555Sjhb if (!memcmp(sdp->Signature, ACPI_SIG_FADT, 4)) 1355131307Snjl acpi_handle_fadt(sdp); 1356196555Sjhb else if (!memcmp(sdp->Signature, ACPI_SIG_MADT, 4)) 1357196555Sjhb acpi_handle_madt(sdp); 1358196555Sjhb else if (!memcmp(sdp->Signature, ACPI_SIG_HPET, 4)) 1359118334Speter acpi_handle_hpet(sdp); 1360196555Sjhb else if (!memcmp(sdp->Signature, ACPI_SIG_ECDT, 4)) 1361119971Snjl acpi_handle_ecdt(sdp); 1362196555Sjhb else if (!memcmp(sdp->Signature, ACPI_SIG_MCFG, 4)) 1363141905Sscottl acpi_handle_mcfg(sdp); 1364241198Sjhb else if (!memcmp(sdp->Signature, ACPI_SIG_SLIT, 4)) 1365241198Sjhb acpi_handle_slit(sdp); 1366196555Sjhb else if (!memcmp(sdp->Signature, ACPI_SIG_SRAT, 4)) 1367195947Sjhb acpi_handle_srat(sdp); 1368211196Stakawata else if (!memcmp(sdp->Signature, ACPI_SIG_TCPA, 4)) 1369211196Stakawata acpi_handle_tcpa(sdp); 1370244525Sneel else if (!memcmp(sdp->Signature, ACPI_SIG_DMAR, 4)) 1371244525Sneel acpi_handle_dmar(sdp); 1372119968Snjl else { 1373119968Snjl printf(BEGIN_COMMENT); 1374119968Snjl acpi_print_sdt(sdp); 1375119968Snjl printf(END_COMMENT); 1376119968Snjl } 137765285Siwasaki } 137865285Siwasaki} 137985323Siwasaki 1380196555SjhbACPI_TABLE_HEADER * 1381129102Sdessdt_load_devmem(void) 138285323Siwasaki{ 1383196555Sjhb ACPI_TABLE_RSDP *rp; 1384196555Sjhb ACPI_TABLE_HEADER *rsdp; 138585323Siwasaki 1386119515Snjl rp = acpi_find_rsd_ptr(); 1387119515Snjl if (!rp) 1388119515Snjl errx(1, "Can't find ACPI information"); 1389119515Snjl 1390119515Snjl if (tflag) 1391119515Snjl acpi_print_rsd_ptr(rp); 1392196555Sjhb if (rp->Revision < 2) { 1393196555Sjhb rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->RsdtPhysicalAddress); 1394196555Sjhb if (memcmp(rsdp->Signature, "RSDT", 4) != 0 || 1395196555Sjhb acpi_checksum(rsdp, rsdp->Length) != 0) 1396119913Snjl errx(1, "RSDT is corrupted"); 1397119913Snjl addr_size = sizeof(uint32_t); 1398119913Snjl } else { 1399196555Sjhb rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->XsdtPhysicalAddress); 1400196555Sjhb if (memcmp(rsdp->Signature, "XSDT", 4) != 0 || 1401196555Sjhb acpi_checksum(rsdp, rsdp->Length) != 0) 1402119913Snjl errx(1, "XSDT is corrupted"); 1403119913Snjl addr_size = sizeof(uint64_t); 1404119913Snjl } 1405119515Snjl return (rsdp); 140685323Siwasaki} 140785323Siwasaki 1408136128Snjl/* Write the DSDT to a file, concatenating any SSDTs (if present). */ 1409133679Smarcelstatic int 1410196555Sjhbwrite_dsdt(int fd, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdt) 1411133679Smarcel{ 1412196555Sjhb ACPI_TABLE_HEADER sdt; 1413196555Sjhb ACPI_TABLE_HEADER *ssdt; 1414133679Smarcel uint8_t sum; 1415133679Smarcel 1416136128Snjl /* Create a new checksum to account for the DSDT and any SSDTs. */ 1417133679Smarcel sdt = *dsdt; 1418133679Smarcel if (rsdt != NULL) { 1419196555Sjhb sdt.Checksum = 0; 1420196555Sjhb sum = acpi_checksum(dsdt + 1, dsdt->Length - 1421196555Sjhb sizeof(ACPI_TABLE_HEADER)); 1422196555Sjhb ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, NULL); 1423136165Snjl while (ssdt != NULL) { 1424196555Sjhb sdt.Length += ssdt->Length - sizeof(ACPI_TABLE_HEADER); 1425196555Sjhb sum += acpi_checksum(ssdt + 1, 1426196555Sjhb ssdt->Length - sizeof(ACPI_TABLE_HEADER)); 1427196555Sjhb ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, ssdt); 1428133679Smarcel } 1429196555Sjhb sum += acpi_checksum(&sdt, sizeof(ACPI_TABLE_HEADER)); 1430196555Sjhb sdt.Checksum -= sum; 1431133679Smarcel } 1432136128Snjl 1433136128Snjl /* Write out the DSDT header and body. */ 1434196555Sjhb write(fd, &sdt, sizeof(ACPI_TABLE_HEADER)); 1435196555Sjhb write(fd, dsdt + 1, dsdt->Length - sizeof(ACPI_TABLE_HEADER)); 1436136128Snjl 1437136168Snjl /* Write out any SSDTs (if present.) */ 1438136165Snjl if (rsdt != NULL) { 1439133679Smarcel ssdt = sdt_from_rsdt(rsdt, "SSDT", NULL); 1440133679Smarcel while (ssdt != NULL) { 1441196555Sjhb write(fd, ssdt + 1, ssdt->Length - 1442196555Sjhb sizeof(ACPI_TABLE_HEADER)); 1443133679Smarcel ssdt = sdt_from_rsdt(rsdt, "SSDT", ssdt); 1444133679Smarcel } 1445133679Smarcel } 1446133679Smarcel return (0); 1447133679Smarcel} 1448133679Smarcel 1449119515Snjlvoid 1450196555Sjhbdsdt_save_file(char *outfile, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp) 145185323Siwasaki{ 1452119515Snjl int fd; 1453119515Snjl mode_t mode; 145485323Siwasaki 1455119515Snjl assert(outfile != NULL); 1456119515Snjl mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH; 1457119515Snjl fd = open(outfile, O_WRONLY | O_CREAT | O_TRUNC, mode); 1458119515Snjl if (fd == -1) { 1459119515Snjl perror("dsdt_save_file"); 1460119515Snjl return; 1461119515Snjl } 1462133679Smarcel write_dsdt(fd, rsdt, dsdp); 1463119515Snjl close(fd); 146485323Siwasaki} 146585323Siwasaki 1466119515Snjlvoid 1467196555Sjhbaml_disassemble(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp) 146885323Siwasaki{ 1469300632Struckman char buf[PATH_MAX], tmpstr[PATH_MAX], wrkdir[PATH_MAX]; 1470300632Struckman const char *iname = "/acpdump.din"; 1471300632Struckman const char *oname = "/acpdump.dsl"; 1472193531Sjkim const char *tmpdir; 1473119515Snjl FILE *fp; 1474193531Sjkim size_t len; 1475300632Struckman int fd, status; 1476300632Struckman pid_t pid; 147785323Siwasaki 1478193531Sjkim tmpdir = getenv("TMPDIR"); 1479193531Sjkim if (tmpdir == NULL) 1480193531Sjkim tmpdir = _PATH_TMP; 1481300632Struckman if (realpath(tmpdir, buf) == NULL) { 1482235948Sjkim perror("realpath tmp dir"); 1483193531Sjkim return; 1484193531Sjkim } 1485300632Struckman len = sizeof(wrkdir) - strlen(iname); 1486300632Struckman if ((size_t)snprintf(wrkdir, len, "%s/acpidump.XXXXXX", buf) > len-1 ) { 1487300632Struckman fprintf(stderr, "$TMPDIR too long\n"); 1488300632Struckman return; 1489300632Struckman } 1490300632Struckman if (mkdtemp(wrkdir) == NULL) { 1491300632Struckman perror("mkdtemp tmp working dir"); 1492300632Struckman return; 1493300632Struckman } 1494300632Struckman assert((size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, iname) 1495300632Struckman <= sizeof(tmpstr) - 1); 1496300632Struckman fd = open(tmpstr, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR); 1497119515Snjl if (fd < 0) { 1498119515Snjl perror("iasl tmp file"); 1499119515Snjl return; 1500119515Snjl } 1501133679Smarcel write_dsdt(fd, rsdt, dsdp); 1502119515Snjl close(fd); 1503119515Snjl 1504119515Snjl /* Run iasl -d on the temp file */ 1505300632Struckman if ((pid = fork()) == 0) { 1506119515Snjl close(STDOUT_FILENO); 1507119515Snjl if (vflag == 0) 1508119515Snjl close(STDERR_FILENO); 1509193531Sjkim execl("/usr/sbin/iasl", "iasl", "-d", tmpstr, NULL); 1510119515Snjl err(1, "exec"); 1511119515Snjl } 1512300632Struckman if (pid > 0) 1513300632Struckman wait(&status); 1514300632Struckman if (unlink(tmpstr) < 0) { 1515300632Struckman perror("unlink"); 1516300632Struckman goto out; 1517300632Struckman } 1518300632Struckman if (pid < 0) { 1519300632Struckman perror("fork"); 1520300632Struckman goto out; 1521300632Struckman } 1522300632Struckman if (status != 0) { 1523300632Struckman fprintf(stderr, "iast exit status = %d\n", status); 1524300632Struckman } 1525119515Snjl 1526119515Snjl /* Dump iasl's output to stdout */ 1527300632Struckman assert((size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, oname) 1528300632Struckman <= sizeof(tmpstr) -1); 1529193531Sjkim fp = fopen(tmpstr, "r"); 1530300632Struckman if (unlink(tmpstr) < 0) { 1531300632Struckman perror("unlink"); 1532300632Struckman goto out; 1533300632Struckman } 1534119515Snjl if (fp == NULL) { 1535119515Snjl perror("iasl tmp file (read)"); 1536300632Struckman goto out; 1537119515Snjl } 1538119515Snjl while ((len = fread(buf, 1, sizeof(buf), fp)) > 0) 1539119515Snjl fwrite(buf, 1, len, stdout); 1540119515Snjl fclose(fp); 1541300632Struckman 1542300632Struckman out: 1543300632Struckman if (rmdir(wrkdir) < 0) 1544300632Struckman perror("rmdir"); 154585323Siwasaki} 154685323Siwasaki 1547119515Snjlvoid 1548196555Sjhbsdt_print_all(ACPI_TABLE_HEADER *rsdp) 154985323Siwasaki{ 1550119515Snjl acpi_handle_rsdt(rsdp); 155185323Siwasaki} 155285323Siwasaki 1553133679Smarcel/* Fetch a table matching the given signature via the RSDT. */ 1554196555SjhbACPI_TABLE_HEADER * 1555196555Sjhbsdt_from_rsdt(ACPI_TABLE_HEADER *rsdp, const char *sig, ACPI_TABLE_HEADER *last) 155685323Siwasaki{ 1557196555Sjhb ACPI_TABLE_HEADER *sdt; 1558196555Sjhb ACPI_TABLE_RSDT *rsdt; 1559196555Sjhb ACPI_TABLE_XSDT *xsdt; 1560119913Snjl vm_offset_t addr; 1561119913Snjl int entries, i; 156285323Siwasaki 1563196555Sjhb rsdt = (ACPI_TABLE_RSDT *)rsdp; 1564196555Sjhb xsdt = (ACPI_TABLE_XSDT *)rsdp; 1565196555Sjhb entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size; 1566119515Snjl for (i = 0; i < entries; i++) { 1567281331Sjkim if (addr_size == 4) 1568196555Sjhb addr = le32toh(rsdt->TableOffsetEntry[i]); 1569281331Sjkim else 1570196555Sjhb addr = le64toh(xsdt->TableOffsetEntry[i]); 1571281331Sjkim if (addr == 0) 1572281331Sjkim continue; 1573196555Sjhb sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr); 1574133679Smarcel if (last != NULL) { 1575133679Smarcel if (sdt == last) 1576133679Smarcel last = NULL; 1577133679Smarcel continue; 1578133679Smarcel } 1579196555Sjhb if (memcmp(sdt->Signature, sig, strlen(sig))) 1580119913Snjl continue; 1581196555Sjhb if (acpi_checksum(sdt, sdt->Length)) 1582119515Snjl errx(1, "RSDT entry %d is corrupt", i); 1583119913Snjl return (sdt); 1584119515Snjl } 1585119515Snjl 1586119515Snjl return (NULL); 158785323Siwasaki} 158885323Siwasaki 1589196555SjhbACPI_TABLE_HEADER * 1590196555Sjhbdsdt_from_fadt(ACPI_TABLE_FADT *fadt) 159185323Siwasaki{ 1592196555Sjhb ACPI_TABLE_HEADER *sdt; 159385323Siwasaki 1594196555Sjhb /* Use the DSDT address if it is version 1, otherwise use XDSDT. */ 1595128382Snjl if (acpi_get_fadt_revision(fadt) == 1) 1596196555Sjhb sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->Dsdt); 1597120044Snjl else 1598196555Sjhb sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(fadt->XDsdt); 1599196555Sjhb if (acpi_checksum(sdt, sdt->Length)) 1600119515Snjl errx(1, "DSDT is corrupt\n"); 1601119515Snjl return (sdt); 160285323Siwasaki} 1603