/* $NetBSD: acpi.c,v 1.56 2024/05/12 23:00:21 msaitoh Exp $ */
/*-
* Copyright (c) 1998 Doug Rabson
* Copyright (c) 2000 Mitsuru IWASAKI <
[email protected]>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD: head/usr.sbin/acpi/acpidump/acpi.c 321299 2017-07-20 17:36:17Z emaste $
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: acpi.c,v 1.56 2024/05/12 23:00:21 msaitoh Exp $");
#include <sys/param.h>
#include <sys/endian.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <assert.h>
#include <err.h>
#include <fcntl.h>
#include <paths.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stddef.h>
#include <uuid.h>
#include "acpidump.h"
#define BEGIN_COMMENT "/*\n"
#define END_COMMENT " */\n"
/* Commonly used helper functions */
static void acpi_print_string(char *s, size_t length);
static void acpi_print_tabs(unsigned int n);
static void acpi_dump_bytes(uint8_t *p, uint32_t len, unsigned int ntabs);
static void acpi_dump_table(ACPI_TABLE_HEADER *sdp);
static void acpi_print_gas(ACPI_GENERIC_ADDRESS *gas);
static void acpi_print_pci(uint16_t vendorid, uint16_t deviceid,
uint8_t seg, uint8_t bus, uint8_t device, uint8_t func);
static void acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device,
uint8_t func);
#ifdef notyet
static void acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *);
static void acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *);
#endif
static void acpi_print_whea(ACPI_WHEA_HEADER *whea,
void (*print_action)(ACPI_WHEA_HEADER *),
void (*print_ins)(ACPI_WHEA_HEADER *),
void (*print_flags)(ACPI_WHEA_HEADER *));
static uint64_t acpi_select_address(uint32_t, uint64_t);
/* Handlers for each table */
static void acpi_handle_fadt(ACPI_TABLE_HEADER *fadt);
static void acpi_print_cpu(u_char cpu_id);
static void acpi_print_cpu_uid(uint32_t uid, char *uid_string);
static void acpi_print_local_apic(uint32_t apic_id, uint32_t flags);
static void acpi_print_io_apic(uint32_t apic_id, uint32_t int_base,
uint64_t apic_addr);
static void acpi_print_mps_flags(uint16_t flags);
static void acpi_print_intr(uint32_t intr, uint16_t mps_flags);
static void acpi_print_local_nmi(u_int local_int, uint16_t mps_flags);
static void acpi_print_madt(ACPI_SUBTABLE_HEADER *mp);
static void acpi_handle_bert(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_bgrt(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_boot(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_cpep(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_csrt(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_einj(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_erst(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_gtdt(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_hest(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_iort(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_lpit(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_madt(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_msct(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_hpet(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_pcct(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_pptt(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_sbst(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_slit(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_spcr(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_spmi(ACPI_TABLE_HEADER *sdp);
static void acpi_print_srat_cpu(uint8_t type, uint32_t apic_id,
uint32_t proximity_domain,
uint32_t flags, uint32_t clockdomain, uint8_t sapic_eid);
static void acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp);
static void acpi_print_srat(ACPI_SUBTABLE_HEADER *srat);
static void acpi_handle_srat(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_tpm2(ACPI_TABLE_HEADER *sdp);
static void acpi_print_nfit(ACPI_NFIT_HEADER *nfit);
static void acpi_handle_nfit(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_uefi(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_waet(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_wdat(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_wddt(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp);
static void acpi_print_sdt(ACPI_TABLE_HEADER *sdp);
static void acpi_print_fadt(ACPI_TABLE_HEADER *sdp);
static void acpi_print_facs(ACPI_TABLE_FACS *facs);
static void acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp);
static ACPI_TABLE_HEADER *acpi_map_sdt(vm_offset_t pa);
static void acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp);
static void acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp);
static void acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first,
void (*action)(ACPI_SUBTABLE_HEADER *));
static void acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first,
void (*action)(ACPI_NFIT_HEADER *));
/* Size of an address. 32-bit for ACPI 1.0, 64-bit for ACPI 2.0 and up. */
static int addr_size;
/* Strings used in the TCPA table */
static const char *tcpa_event_type_strings[] = {
"PREBOOT Certificate",
"POST Code",
"Unused",
"No Action",
"Separator",
"Action",
"Event Tag",
"S-CRTM Contents",
"S-CRTM Version",
"CPU Microcode",
"Platform Config Flags",
"Table of Devices",
"Compact Hash",
"IPL",
"IPL Partition Data",
"Non-Host Code",
"Non-Host Config",
"Non-Host Info"
};
static const char *TCPA_pcclient_strings[] = {
"<undefined>",
"SMBIOS",
"BIS Certificate",
"POST BIOS ROM Strings",
"ESCD",
"CMOS",
"NVRAM",
"Option ROM Execute",
"Option ROM Configurateion",
"<undefined>",
"Option ROM Microcode Update ",
"S-CRTM Version String",
"S-CRTM Contents",
"POST Contents",
"Table of Devices",
};
#define PRINTFLAG_END() printflag_end()
static char pf_sep = '{';
static void
printflag_end(void)
{
if (pf_sep == ',') {
printf("}");
} else if (pf_sep == '{') {
printf("{}");
}
pf_sep = '{';
printf("\n");
}
static void
printflag(uint64_t var, uint64_t mask, const char *name)
{
if (var & mask) {
printf("%c%s", pf_sep, name);
pf_sep = ',';
}
}
static void
acpi_print_string(char *s, size_t length)
{
int c;
/* Trim trailing spaces and NULLs */
while (length > 0 && (s[length - 1] == ' ' || s[length - 1] == '\0'))
length--;
while (length--) {
c = *s++;
if (c == '\0')
return;
putchar(c);
}
}
static void
acpi_print_gas(ACPI_GENERIC_ADDRESS *gas)
{
switch (gas->SpaceId) {
case ACPI_ADR_SPACE_SYSTEM_MEMORY:
if (gas->BitWidth <= 32)
printf("0x%08x:%u[%u] (Memory)",
(u_int)gas->Address, gas->BitOffset,
gas->BitWidth);
else
printf("0x%016jx:%u[%u] (Memory)",
(uintmax_t)gas->Address, gas->BitOffset,
gas->BitWidth);
break;
case ACPI_ADR_SPACE_SYSTEM_IO:
printf("0x%02x:%u[%u] (IO)", (u_int)gas->Address,
gas->BitOffset, gas->BitWidth);
break;
case ACPI_ADR_SPACE_PCI_CONFIG:
printf("%x:%x+0x%x (PCI)", (uint16_t)(gas->Address >> 32),
(uint16_t)((gas->Address >> 16) & 0xffff),
(uint16_t)gas->Address);
break;
/* XXX How to handle these below? */
case ACPI_ADR_SPACE_EC:
printf("0x%x:%u[%u] (EC)", (uint16_t)gas->Address,
gas->BitOffset, gas->BitWidth);
break;
case ACPI_ADR_SPACE_SMBUS:
printf("0x%x:%u[%u] (SMBus)", (uint16_t)gas->Address,
gas->BitOffset, gas->BitWidth);
break;
case ACPI_ADR_SPACE_CMOS:
case ACPI_ADR_SPACE_PCI_BAR_TARGET:
case ACPI_ADR_SPACE_IPMI:
case ACPI_ADR_SPACE_GPIO:
case ACPI_ADR_SPACE_GSBUS:
case ACPI_ADR_SPACE_PLATFORM_COMM:
case ACPI_ADR_SPACE_FIXED_HARDWARE:
default:
printf("0x%016jx (SpaceID=%hhu)", (uintmax_t)gas->Address,
gas->SpaceId);
break;
}
}
static void
acpi_print_pci(uint16_t vendorid, uint16_t deviceid,
uint8_t seg, uint8_t bus, uint8_t device, uint8_t func)
{
if (vendorid == 0xffff && deviceid == 0xffff) {
printf("\tPCI Device=NONE\n");
return;
}
printf("\tPCI device={\n");
printf("\t\tVendor=0x%x\n", vendorid);
printf("\t\tDevice=0x%x\n", deviceid);
printf("\n");
printf("\t\tSegment Group=%d\n", seg);
printf("\t\tBus=%d\n", bus);
printf("\t\tDevice=%d\n", device);
printf("\t\tFunction=%d\n", func);
printf("\t}\n");
}
static void
acpi_print_pci_sbdf(uint8_t seg, uint8_t bus, uint8_t device, uint8_t func)
{
if (bus == 0xff && device == 0xff && func == 0xff) {
printf("\tPCI Device=NONE\n");
return;
}
printf("\tPCI device={\n");
printf("\t\tSegment Group=%d\n", seg);
printf("\t\tBus=%d\n", bus);
printf("\t\tDevice=%d\n", device);
printf("\t\tFunction=%d\n", func);
printf("\t}\n");
}
#ifdef notyet
static void
acpi_print_hest_errorseverity(uint32_t error)
{
printf("\tError Severity={ ");
switch (error) {
case 0:
printf("Recoverable");
break;
case 1:
printf("Fatal");
break;
case 2:
printf("Corrected");
break;
case 3:
printf("None");
break;
default:
printf("%d (reserved)", error);
break;
}
printf("}\n");
}
#endif
static void
acpi_print_hest_errorbank(ACPI_HEST_IA_ERROR_BANK *bank)
{
printf("\n");
printf("\tBank Number=%d\n", bank->BankNumber);
printf("\tClear Status On Init={%s}\n",
bank->ClearStatusOnInit ? "NO" : "YES");
printf("\tStatus Data Format={ ");
switch (bank->StatusFormat) {
case 0:
printf("IA32 MCA");
break;
case 1:
printf("EMT64 MCA");
break;
case 2:
printf("AMD64 MCA");
break;
}
printf(" }\n");
if (bank->ControlRegister)
printf("\tControl Register=0x%x\n", bank->ControlRegister);
printf("\tControl Init Data=0x%"PRIx64"\n", bank->ControlData);
printf("\tStatus MSR=0x%x\n", bank->StatusRegister);
printf("\tAddress MSR=0x%x\n", bank->AddressRegister);
printf("\tMisc MSR=0x%x\n", bank->MiscRegister);
}
static void
acpi_print_hest_header(ACPI_HEST_HEADER *hest)
{
printf("\tType={");
switch (hest->Type) {
case ACPI_HEST_TYPE_IA32_CHECK:
printf("IA32 Machine Check Exception");
break;
case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK:
printf("IA32 Corrected Machine Check");
break;
case ACPI_HEST_TYPE_IA32_NMI:
printf("IA32 Non-Maskable Interrupt");
break;
case ACPI_HEST_TYPE_NOT_USED3:
case ACPI_HEST_TYPE_NOT_USED4:
case ACPI_HEST_TYPE_NOT_USED5:
printf("unused type: %d", hest->Type);
break;
case ACPI_HEST_TYPE_AER_ROOT_PORT:
printf("PCI Express Root Port AER");
break;
case ACPI_HEST_TYPE_AER_ENDPOINT:
printf("PCI Express Endpoint AER");
break;
case ACPI_HEST_TYPE_AER_BRIDGE:
printf("PCI Express/PCI-X Bridge AER");
break;
case ACPI_HEST_TYPE_GENERIC_ERROR:
printf("Generic Hardware Error Source");
break;
case ACPI_HEST_TYPE_GENERIC_ERROR_V2:
printf("Generic Hardware Error Source version 2");
break;
case ACPI_HEST_TYPE_RESERVED:
default:
printf("Reserved (%d)", hest->Type);
break;
}
printf("}\n");
printf("\tSourceId=%d\n", hest->SourceId);
}
static void
acpi_print_hest_aer_common(ACPI_HEST_AER_COMMON *data)
{
#define PRINTFLAG(var, flag) printflag((var), ACPI_HEST_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(data->Flags, FIRMWARE_FIRST);
PRINTFLAG(data->Flags, GLOBAL);
PRINTFLAG(data->Flags, GHES_ASSIST);
PRINTFLAG_END();
#undef PRINTFLAG
printf("\tEnabled={ %s ", data->Flags ? "YES" : "NO");
if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
printf("(ignored) ");
printf("}\n");
printf("\tNumber of Record to pre-allocate=%d\n",
data->RecordsToPreallocate);
printf("\tMax. Sections per Record=%d\n", data->MaxSectionsPerRecord);
if (!(data->Flags & ACPI_HEST_GLOBAL))
acpi_print_pci_sbdf(0, data->Bus, data->Device, data->Function);
printf("\tDevice Control=0x%x\n", data->DeviceControl);
printf("\tUncorrectable Error Mask Register=0x%x\n",
data->UncorrectableMask);
printf("\tUncorrectable Error Severity Register=0x%x\n",
data->UncorrectableSeverity);
printf("\tCorrectable Error Mask Register=0x%x\n",
data->CorrectableMask);
printf("\tAdvanced Capabilities Register=0x%x\n",
data->AdvancedCapabilities);
}
static void
acpi_print_hest_notify(ACPI_HEST_NOTIFY *notify)
{
printf("\tHW Error Notification={\n");
printf("\t\tType={");
switch (notify->Type) {
case ACPI_HEST_NOTIFY_POLLED:
printf("POLLED");
break;
case ACPI_HEST_NOTIFY_EXTERNAL:
printf("EXTERN");
break;
case ACPI_HEST_NOTIFY_LOCAL:
printf("LOCAL");
break;
case ACPI_HEST_NOTIFY_SCI:
printf("SCI");
break;
case ACPI_HEST_NOTIFY_NMI:
printf("NMI");
break;
case ACPI_HEST_NOTIFY_CMCI:
printf("CMCI");
break;
case ACPI_HEST_NOTIFY_MCE:
printf("MCE");
break;
case ACPI_HEST_NOTIFY_GPIO:
printf("GPIO-Signal");
break;
case ACPI_HEST_NOTIFY_SEA:
printf("ARMv8 SEA");
break;
case ACPI_HEST_NOTIFY_SEI:
printf("ARMv8 SEI");
break;
case ACPI_HEST_NOTIFY_GSIV:
printf("External Interrupt - GSIV");
break;
case ACPI_HEST_NOTIFY_RESERVED:
printf("RESERVED");
break;
default:
printf("%d (reserved)", notify->Type);
break;
}
printf("}\n");
printf("\t\tLength=%d\n", notify->Length);
#define PRINTFLAG(var, flag) printflag((var), ACPI_HEST_## flag, #flag)
printf("\t\tConfig Write Enable=");
PRINTFLAG(notify->ConfigWriteEnable, TYPE);
PRINTFLAG(notify->ConfigWriteEnable, POLL_INTERVAL);
PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_VALUE);
PRINTFLAG(notify->ConfigWriteEnable, POLL_THRESHOLD_WINDOW);
PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_VALUE);
PRINTFLAG(notify->ConfigWriteEnable, ERR_THRESHOLD_WINDOW);
PRINTFLAG_END();
#undef PRINTFLAG
printf("\t\tPoll Interval=%d msec\n", notify->PollInterval);
printf("\t\tInterrupt Vector=%d\n", notify->Vector);
printf("\t\tSwitch To Polling Threshold Value=%d\n",
notify->PollingThresholdValue);
printf("\t\tSwitch To Polling Threshold Window=%d msec\n",
notify->PollingThresholdWindow);
printf("\t\tError Threshold Value=%d\n",
notify->ErrorThresholdValue);
printf("\t\tError Threshold Window=%d msec\n",
notify->ErrorThresholdWindow);
printf("\t}\n");
}
#ifdef notyet
static void
acpi_print_hest_generic_status(ACPI_HEST_GENERIC_STATUS *data)
{
uint32_t i, pos, entries;
ACPI_HEST_GENERIC_DATA *gen;
entries = data->BlockStatus & ACPI_HEST_ERROR_ENTRY_COUNT;
printf("\tGeneric Error Status={\n");
printf("\t\tBlock Status={ ");
if (data->BlockStatus & ACPI_HEST_UNCORRECTABLE)
printf("UNCORRECTABLE");
if (data->BlockStatus & ACPI_HEST_CORRECTABLE)
printf("CORRECTABLE");
if (data->BlockStatus & ACPI_HEST_MULTIPLE_UNCORRECTABLE)
printf("MULTIPLE UNCORRECTABLE");
if (data->BlockStatus & ACPI_HEST_MULTIPLE_CORRECTABLE)
printf("MULTIPLE CORRECTABLE");
printf(" }\n");
printf("\t\tEntry Count=%d\n", entries);
printf("\t\tRaw Data Offset=%d\n", data->RawDataOffset);
printf("\t\tRaw Data Length=%d\n", data->RawDataLength);
printf("\t\tData Length=%d\n", data->DataLength);
printf("\t");
acpi_print_hest_errorseverity(data->ErrorSeverity);
printf("\t}\n");
pos = sizeof(ACPI_HEST_GENERIC_STATUS);
for (i = 0; i < entries; i++) {
gen = (ACPI_HEST_GENERIC_DATA *)((char *)data + pos);
acpi_print_hest_generic_data(gen);
pos += sizeof(ACPI_HEST_GENERIC_DATA);
}
}
#endif
#ifdef notyet
static void
acpi_print_hest_generic_data(ACPI_HEST_GENERIC_DATA *data)
{
printf("\tGeneric Error Data={\n");
printf("\t\tSectionType=");
acpi_print_string((char *)data->SectionType, sizeof(data->SectionType));
printf("\n\t");
acpi_print_hest_errorseverity(data->ErrorSeverity);
printf("\t\tRevision=0x%x\n", data->Revision);
printf("\t\tValidation Bits=0x%x\n", data->ValidationBits);
printf("\t\tFlags=0x%x\n", data->Flags);
printf("\t\tData Length=%d\n", data->ErrorDataLength);
printf("\t\tField Replication Unit Id=");
acpi_print_string((char *)data->FruId, sizeof(data->FruId));
printf("\n");
printf("\t\tField Replication Unit=");
acpi_print_string((char *)data->FruText, sizeof(data->FruText));
printf("\n");
printf("\t}\n");
}
#endif
static void
acpi_print_whea(ACPI_WHEA_HEADER *whea,
void (*print_action)(ACPI_WHEA_HEADER *),
void (*print_ins)(ACPI_WHEA_HEADER *),
void (*print_flags)(ACPI_WHEA_HEADER *))
{
printf("\n");
print_action(whea);
print_ins(whea);
if (print_flags)
print_flags(whea);
printf("\tRegisterRegion=");
acpi_print_gas(&whea->RegisterRegion);
printf("\n");
printf("\tMASK=0x%08"PRIx64"\n", whea->Mask);
}
static void
acpi_print_hest_ia32_check(ACPI_HEST_IA_MACHINE_CHECK *data)
{
uint32_t i, pos;
ACPI_HEST_IA_ERROR_BANK *bank;
acpi_print_hest_header(&data->Header);
printf("\tFlags={ ");
if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
printf("FIRMWARE_FIRST");
printf(" }\n");
printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO");
printf("\tNumber of Record to pre-allocate=%d\n",
data->RecordsToPreallocate);
printf("\tMax Sections per Record=%d\n",
data->MaxSectionsPerRecord);
printf("\tGlobal Capability Init Data=0x%"PRIx64"\n",
data->GlobalCapabilityData);
printf("\tGlobal Control Init Data=0x%"PRIx64"\n",
data->GlobalControlData);
printf("\tNumber of Hardware Error Reporting Banks=%d\n",
data->NumHardwareBanks);
pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK);
for (i = 0; i < data->NumHardwareBanks; i++) {
bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos);
acpi_print_hest_errorbank(bank);
pos += sizeof(ACPI_HEST_IA_ERROR_BANK);
}
}
static void
acpi_print_hest_ia32_correctedcheck(ACPI_HEST_IA_CORRECTED *data)
{
uint32_t i, pos;
ACPI_HEST_IA_ERROR_BANK *bank;
acpi_print_hest_header(&data->Header);
printf("\tFlags={ ");
if (data->Flags & ACPI_HEST_FIRMWARE_FIRST)
printf("FIRMWARE_FIRST");
printf(" }\n");
printf("\tEnabled={ %s }\n", data->Enabled ? "YES" : "NO");
printf("\tNumber of Record to pre-allocate=%d\n",
data->RecordsToPreallocate);
printf("\tMax Sections per Record=%d\n",
data->MaxSectionsPerRecord);
acpi_print_hest_notify(&data->Notify);
printf("\tNumber of Hardware Error Reporting Banks=%d\n",
data->NumHardwareBanks);
pos = sizeof(ACPI_HEST_IA_MACHINE_CHECK);
for (i = 0; i < data->NumHardwareBanks; i++) {
bank = (ACPI_HEST_IA_ERROR_BANK *)((char *)data + pos);
acpi_print_hest_errorbank(bank);
pos += sizeof(ACPI_HEST_IA_ERROR_BANK);
}
}
static void
acpi_print_hest_ia32_nmi(ACPI_HEST_IA_NMI *data)
{
acpi_print_hest_header(&data->Header);
printf("\tNumber of Record to pre-allocate=%d\n",
data->RecordsToPreallocate);
printf("\tMax Sections per Record=%d\n",
data->MaxSectionsPerRecord);
printf("\tMax Raw Data Length=%d\n",
data->MaxRawDataLength);
}
static void
acpi_print_hest_aer_root(ACPI_HEST_AER_ROOT *data)
{
acpi_print_hest_header(&data->Header);
acpi_print_hest_aer_common(&data->Aer);
printf("Root Error Command Register=0x%x\n", data->RootErrorCommand);
}
static void
acpi_print_hest_aer_endpoint(ACPI_HEST_AER *data)
{
acpi_print_hest_header(&data->Header);
acpi_print_hest_aer_common(&data->Aer);
}
static void
acpi_print_hest_aer_bridge(ACPI_HEST_AER_BRIDGE *data)
{
acpi_print_hest_header(&data->Header);
acpi_print_hest_aer_common(&data->Aer);
printf("\tSecondary Uncorrectable Error Mask Register=0x%x\n",
data->UncorrectableMask2);
printf("\tSecondary Uncorrectable Error Severity Register=0x%x\n",
data->UncorrectableSeverity2);
printf("\tSecondory Advanced Capabilities Register=0x%x\n",
data->AdvancedCapabilities2);
}
static void
acpi_print_hest_generic(ACPI_HEST_GENERIC *data)
{
acpi_print_hest_header(&data->Header);
if (data->RelatedSourceId != 0xffff)
printf("\tReleated SourceId=%d\n", data->RelatedSourceId);
printf("\tEnabled={%s}\n", data->Enabled ? "YES" : "NO");
printf("\tNumber of Records to pre-allocate=%u\n",
data->RecordsToPreallocate);
printf("\tMax Sections per Record=%u\n", data->MaxSectionsPerRecord);
printf("\tMax Raw Data Length=%u\n", data->MaxRawDataLength);
printf("\tError Status Address=");
acpi_print_gas(&data->ErrorStatusAddress);
printf("\n");
acpi_print_hest_notify(&data->Notify);
printf("\tError Block Length=%u\n", data->ErrorBlockLength);
}
static void
acpi_print_hest_generic_v2(ACPI_HEST_GENERIC_V2 *data)
{
/* The first 64 bytes are the same as ACPI_HEST_GENERIC */
acpi_print_hest_generic((ACPI_HEST_GENERIC *)data);
printf("\tError Status Address");
acpi_print_gas(&data->ReadAckRegister);
printf("\n\tRead Ack Preserve=0x%016jx\n",
(uintmax_t)data->ReadAckPreserve);
printf("\tRead Ack Write=0x%016jx\n",
(uintmax_t)data->ReadAckWrite);
}
static void
acpi_handle_hest(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_HEST *hest;
ACPI_HEST_HEADER *subhest;
uint32_t i, pos;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
hest = (ACPI_TABLE_HEST *)sdp;
printf("\tError Source Count=%d\n", hest->ErrorSourceCount);
pos = sizeof(ACPI_TABLE_HEST);
for (i = 0; i < hest->ErrorSourceCount; i++) {
subhest = (ACPI_HEST_HEADER *)((char *)hest + pos);
printf("\n");
switch (subhest->Type) {
case ACPI_HEST_TYPE_IA32_CHECK:
acpi_print_hest_ia32_check(
(ACPI_HEST_IA_MACHINE_CHECK *)subhest);
pos += sizeof(ACPI_HEST_IA_MACHINE_CHECK);
break;
case ACPI_HEST_TYPE_IA32_CORRECTED_CHECK:
acpi_print_hest_ia32_correctedcheck(
(ACPI_HEST_IA_CORRECTED *)subhest);
pos += sizeof(ACPI_HEST_IA_CORRECTED);
break;
case ACPI_HEST_TYPE_IA32_NMI:
acpi_print_hest_ia32_nmi(
(ACPI_HEST_IA_NMI *)subhest);
pos += sizeof(ACPI_HEST_IA_NMI);
break;
case ACPI_HEST_TYPE_NOT_USED3:
case ACPI_HEST_TYPE_NOT_USED4:
case ACPI_HEST_TYPE_NOT_USED5:
pos += sizeof(ACPI_HEST_HEADER);
break;
case ACPI_HEST_TYPE_AER_ROOT_PORT:
acpi_print_hest_aer_root((ACPI_HEST_AER_ROOT *)subhest);
pos += sizeof(ACPI_HEST_AER_ROOT);
break;
case ACPI_HEST_TYPE_AER_ENDPOINT:
acpi_print_hest_aer_endpoint((ACPI_HEST_AER *)subhest);
pos += sizeof(ACPI_HEST_AER);
break;
case ACPI_HEST_TYPE_AER_BRIDGE:
acpi_print_hest_aer_bridge((ACPI_HEST_AER_BRIDGE *)subhest);
pos += sizeof(ACPI_HEST_AER_BRIDGE);
break;
case ACPI_HEST_TYPE_GENERIC_ERROR:
acpi_print_hest_generic((ACPI_HEST_GENERIC *)subhest);
pos += sizeof(ACPI_HEST_GENERIC);
break;
case ACPI_HEST_TYPE_GENERIC_ERROR_V2:
acpi_print_hest_generic_v2(
(ACPI_HEST_GENERIC_V2 *)subhest);
pos += sizeof(ACPI_HEST_GENERIC_V2);
break;
case ACPI_HEST_TYPE_RESERVED:
default:
pos += sizeof(ACPI_HEST_HEADER);
break;
}
}
printf(END_COMMENT);
}
static uint64_t
acpi_select_address(uint32_t addr32, uint64_t addr64)
{
if (addr64 == 0)
return addr32;
if ((addr32 != 0) && ((addr64 & 0xfffffff) != addr32)) {
/*
* A few systems (e.g., IBM T23) have an RSDP that claims
* revision 2 but the 64 bit addresses are invalid. If
* revision 2 and the 32 bit address is non-zero but the
* 32 and 64 bit versions don't match, prefer the 32 bit
* version for all subsequent tables.
*/
return addr32;
}
return addr64;
}
static void
acpi_handle_fadt(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_HEADER *dsdp;
ACPI_TABLE_FACS *facs;
ACPI_TABLE_FADT *fadt;
fadt = (ACPI_TABLE_FADT *)sdp;
acpi_print_fadt(sdp);
if (acpi_select_address(fadt->Facs, fadt->XFacs) == 0) {
if ((fadt->Flags & ACPI_FADT_HW_REDUCED) == 0)
errx(EXIT_FAILURE, "Missing FACS and HW_REDUCED_ACPI flag not set in FADT");
} else if ((fadt->Flags & ACPI_FADT_HW_REDUCED) == 0) {
facs = (ACPI_TABLE_FACS *)acpi_map_sdt(
acpi_select_address(fadt->Facs, fadt->XFacs));
if (memcmp(facs->Signature, ACPI_SIG_FACS, 4) != 0 || facs->Length < 64)
errx(EXIT_FAILURE, "FACS is corrupt");
acpi_print_facs(facs);
}
dsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(
acpi_select_address(fadt->Dsdt, fadt->XDsdt));
if (memcmp(dsdp->Signature, ACPI_SIG_DSDT, 4) != 0)
errx(EXIT_FAILURE, "DSDT signature mismatch");
if (acpi_checksum(dsdp, dsdp->Length))
errx(EXIT_FAILURE, "DSDT is corrupt");
acpi_print_dsdt(dsdp);
}
static void
acpi_walk_subtables(ACPI_TABLE_HEADER *table, void *first,
void (*action)(ACPI_SUBTABLE_HEADER *))
{
ACPI_SUBTABLE_HEADER *subtable;
char *end;
subtable = first;
end = (char *)table + table->Length;
while ((char *)subtable < end) {
printf("\n");
if (subtable->Length < sizeof(ACPI_SUBTABLE_HEADER)) {
warnx("invalid subtable length %u", subtable->Length);
return;
}
action(subtable);
subtable = (ACPI_SUBTABLE_HEADER *)((char *)subtable +
subtable->Length);
}
}
static void
acpi_walk_nfit(ACPI_TABLE_HEADER *table, void *first,
void (*action)(ACPI_NFIT_HEADER *))
{
ACPI_NFIT_HEADER *subtable;
char *end;
subtable = first;
end = (char *)table + table->Length;
while ((char *)subtable < end) {
printf("\n");
if (subtable->Length < sizeof(ACPI_NFIT_HEADER)) {
warnx("invalid subtable length %u", subtable->Length);
return;
}
action(subtable);
subtable = (ACPI_NFIT_HEADER *)((char *)subtable +
subtable->Length);
}
}
static void
acpi_print_cpu(u_char cpu_id)
{
printf("\tACPI CPU=");
if (cpu_id == 0xff)
printf("ALL\n");
else
printf("%d\n", (u_int)cpu_id);
}
static void
acpi_print_cpu_uid(uint32_t uid, char *uid_string)
{
printf("\tUID=%d", uid);
if (uid_string != NULL)
printf(" (%s)", uid_string);
printf("\n");
}
static void
acpi_print_local_apic(uint32_t apic_id, uint32_t flags)
{
printf("\tFlags={");
if (flags & ACPI_MADT_ENABLED)
printf("ENABLED");
else
printf("DISABLED");
printf("}\n");
printf("\tAPIC ID=%d\n", apic_id);
}
static void
acpi_print_io_apic(uint32_t apic_id, uint32_t int_base, uint64_t apic_addr)
{
printf("\tAPIC ID=%d\n", apic_id);
printf("\tINT BASE=%d\n", int_base);
printf("\tADDR=0x%016jx\n", (uintmax_t)apic_addr);
}
static void
acpi_print_mps_flags(uint16_t flags)
{
printf("\tFlags={Polarity=");
switch (flags & ACPI_MADT_POLARITY_MASK) {
case ACPI_MADT_POLARITY_CONFORMS:
printf("conforming");
break;
case ACPI_MADT_POLARITY_ACTIVE_HIGH:
printf("active-hi");
break;
case ACPI_MADT_POLARITY_ACTIVE_LOW:
printf("active-lo");
break;
default:
printf("0x%x", flags & ACPI_MADT_POLARITY_MASK);
break;
}
printf(", Trigger=");
switch (flags & ACPI_MADT_TRIGGER_MASK) {
case ACPI_MADT_TRIGGER_CONFORMS:
printf("conforming");
break;
case ACPI_MADT_TRIGGER_EDGE:
printf("edge");
break;
case ACPI_MADT_TRIGGER_LEVEL:
printf("level");
break;
default:
printf("0x%x", (flags & ACPI_MADT_TRIGGER_MASK) >> 2);
}
printf("}\n");
}
static void
acpi_print_gicc_flags(uint32_t flags)
{
printf("\tFlags={");
if (flags & ACPI_MADT_ENABLED)
printf("enabled");
else
printf("disabled");
printf(", Performance intr=");
if (flags & ACPI_MADT_PERFORMANCE_IRQ_MODE)
printf("edge");
else
printf("level");
printf(", VGIC intr=");
if (flags & ACPI_MADT_VGIC_IRQ_MODE)
printf("edge");
else
printf("level");
printf("}\n");
}
static void
acpi_print_intr(uint32_t intr, uint16_t mps_flags)
{
printf("\tINTR=%d\n", intr);
acpi_print_mps_flags(mps_flags);
}
static void
acpi_print_local_nmi(u_int local_int, uint16_t mps_flags)
{
printf("\tLINT Pin=%d\n", local_int);
acpi_print_mps_flags(mps_flags);
}
static const char *apic_types[] = {
[ACPI_MADT_TYPE_LOCAL_APIC] = "Local APIC",
[ACPI_MADT_TYPE_IO_APIC] = "IO APIC",
[ACPI_MADT_TYPE_INTERRUPT_OVERRIDE] = "INT Override",
[ACPI_MADT_TYPE_NMI_SOURCE] = "NMI",
[ACPI_MADT_TYPE_LOCAL_APIC_NMI] = "Local APIC NMI",
[ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE] = "Local APIC Override",
[ACPI_MADT_TYPE_IO_SAPIC] = "IO SAPIC",
[ACPI_MADT_TYPE_LOCAL_SAPIC] = "Local SAPIC",
[ACPI_MADT_TYPE_INTERRUPT_SOURCE] = "Platform Interrupt",
[ACPI_MADT_TYPE_LOCAL_X2APIC] = "Local X2APIC",
[ACPI_MADT_TYPE_LOCAL_X2APIC_NMI] = "Local X2APIC NMI",
[ACPI_MADT_TYPE_GENERIC_INTERRUPT] = "GIC CPU Interface Structure",
[ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR] = "GIC Distributor Structure",
[ACPI_MADT_TYPE_GENERIC_MSI_FRAME] = "GICv2m MSI Frame",
[ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR] = "GIC Redistributor Structure",
[ACPI_MADT_TYPE_GENERIC_TRANSLATOR] = "GIC ITS Structure"
};
static const char *platform_int_types[] = { "0 (unknown)", "PMI", "INIT",
"Corrected Platform Error" };
static void
acpi_print_gicm_flags(ACPI_MADT_GENERIC_MSI_FRAME *gicm)
{
uint32_t flags = gicm->Flags;
printf("\tFLAGS={");
if (flags & ACPI_MADT_OVERRIDE_SPI_VALUES)
printf("SPI Count/Base Select");
printf("}\n");
}
static void
acpi_print_madt(ACPI_SUBTABLE_HEADER *mp)
{
ACPI_MADT_LOCAL_APIC *lapic;
ACPI_MADT_IO_APIC *ioapic;
ACPI_MADT_INTERRUPT_OVERRIDE *over;
ACPI_MADT_NMI_SOURCE *nmi;
ACPI_MADT_LOCAL_APIC_NMI *lapic_nmi;
ACPI_MADT_LOCAL_APIC_OVERRIDE *lapic_over;
ACPI_MADT_IO_SAPIC *iosapic;
ACPI_MADT_LOCAL_SAPIC *lsapic;
ACPI_MADT_INTERRUPT_SOURCE *isrc;
ACPI_MADT_LOCAL_X2APIC *x2apic;
ACPI_MADT_LOCAL_X2APIC_NMI *x2apic_nmi;
ACPI_MADT_GENERIC_INTERRUPT *gicc;
ACPI_MADT_GENERIC_DISTRIBUTOR *gicd;
ACPI_MADT_GENERIC_MSI_FRAME *gicm;
ACPI_MADT_GENERIC_REDISTRIBUTOR *gicr;
ACPI_MADT_GENERIC_TRANSLATOR *gict;
if (mp->Type < __arraycount(apic_types))
printf("\tType=%s\n", apic_types[mp->Type]);
else
printf("\tType=%d (unknown)\n", mp->Type);
switch (mp->Type) {
case ACPI_MADT_TYPE_LOCAL_APIC:
lapic = (ACPI_MADT_LOCAL_APIC *)mp;
acpi_print_cpu(lapic->ProcessorId);
acpi_print_local_apic(lapic->Id, lapic->LapicFlags);
break;
case ACPI_MADT_TYPE_IO_APIC:
ioapic = (ACPI_MADT_IO_APIC *)mp;
acpi_print_io_apic(ioapic->Id, ioapic->GlobalIrqBase,
ioapic->Address);
break;
case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE:
over = (ACPI_MADT_INTERRUPT_OVERRIDE *)mp;
printf("\tBUS=%d\n", (u_int)over->Bus);
printf("\tIRQ=%d\n", (u_int)over->SourceIrq);
acpi_print_intr(over->GlobalIrq, over->IntiFlags);
break;
case ACPI_MADT_TYPE_NMI_SOURCE:
nmi = (ACPI_MADT_NMI_SOURCE *)mp;
acpi_print_intr(nmi->GlobalIrq, nmi->IntiFlags);
break;
case ACPI_MADT_TYPE_LOCAL_APIC_NMI:
lapic_nmi = (ACPI_MADT_LOCAL_APIC_NMI *)mp;
acpi_print_cpu(lapic_nmi->ProcessorId);
acpi_print_local_nmi(lapic_nmi->Lint, lapic_nmi->IntiFlags);
break;
case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE:
lapic_over = (ACPI_MADT_LOCAL_APIC_OVERRIDE *)mp;
printf("\tLocal APIC ADDR=0x%016jx\n",
(uintmax_t)lapic_over->Address);
break;
case ACPI_MADT_TYPE_IO_SAPIC:
iosapic = (ACPI_MADT_IO_SAPIC *)mp;
acpi_print_io_apic(iosapic->Id, iosapic->GlobalIrqBase,
iosapic->Address);
break;
case ACPI_MADT_TYPE_LOCAL_SAPIC:
lsapic = (ACPI_MADT_LOCAL_SAPIC *)mp;
acpi_print_cpu(lsapic->ProcessorId);
acpi_print_local_apic(lsapic->Id, lsapic->LapicFlags);
printf("\tAPIC EID=%d\n", (u_int)lsapic->Eid);
if (mp->Length > offsetof(ACPI_MADT_LOCAL_SAPIC, Uid))
acpi_print_cpu_uid(lsapic->Uid, lsapic->UidString);
break;
case ACPI_MADT_TYPE_INTERRUPT_SOURCE:
isrc = (ACPI_MADT_INTERRUPT_SOURCE *)mp;
if (isrc->Type < __arraycount(platform_int_types))
printf("\tType=%s\n", platform_int_types[isrc->Type]);
else
printf("\tType=%d (unknown)\n", isrc->Type);
printf("\tAPIC ID=%d\n", (u_int)isrc->Id);
printf("\tAPIC EID=%d\n", (u_int)isrc->Eid);
printf("\tSAPIC Vector=%d\n", (u_int)isrc->IoSapicVector);
acpi_print_intr(isrc->GlobalIrq, isrc->IntiFlags);
break;
case ACPI_MADT_TYPE_LOCAL_X2APIC:
x2apic = (ACPI_MADT_LOCAL_X2APIC *)mp;
acpi_print_cpu_uid(x2apic->Uid, NULL);
acpi_print_local_apic(x2apic->LocalApicId, x2apic->LapicFlags);
break;
case ACPI_MADT_TYPE_LOCAL_X2APIC_NMI:
x2apic_nmi = (ACPI_MADT_LOCAL_X2APIC_NMI *)mp;
acpi_print_cpu_uid(x2apic_nmi->Uid, NULL);
acpi_print_local_nmi(x2apic_nmi->Lint, x2apic_nmi->IntiFlags);
break;
case ACPI_MADT_TYPE_GENERIC_INTERRUPT:
gicc = (ACPI_MADT_GENERIC_INTERRUPT *)mp;
acpi_print_cpu_uid(gicc->Uid, NULL);
printf("\tCPU INTERFACE=%x\n", gicc->CpuInterfaceNumber);
acpi_print_gicc_flags(gicc->Flags);
printf("\tParking Protocol Version=%x\n", gicc->ParkingVersion);
printf("\tPERF INTR=%d\n", gicc->PerformanceInterrupt);
printf("\tParked ADDR=%016jx\n",
(uintmax_t)gicc->ParkedAddress);
printf("\tBase ADDR=%016jx\n", (uintmax_t)gicc->BaseAddress);
printf("\tGICV=%016jx\n", (uintmax_t)gicc->GicvBaseAddress);
printf("\tGICH=%016jx\n", (uintmax_t)gicc->GichBaseAddress);
printf("\tVGIC INTR=%d\n", gicc->VgicInterrupt);
printf("\tGICR ADDR=%016jx\n",
(uintmax_t)gicc->GicrBaseAddress);
printf("\tMPIDR=%jx\n", (uintmax_t)gicc->ArmMpidr);
printf("\tEfficiency Class=%d\n", (u_int)gicc->EfficiencyClass);
break;
case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR:
gicd = (ACPI_MADT_GENERIC_DISTRIBUTOR *)mp;
printf("\tGIC ID=%d\n", (u_int)gicd->GicId);
printf("\tBase ADDR=%016jx\n", (uintmax_t)gicd->BaseAddress);
printf("\tVector Base=%d\n", gicd->GlobalIrqBase);
printf("\tGIC VERSION=%d\n", (u_int)gicd->Version);
break;
case ACPI_MADT_TYPE_GENERIC_MSI_FRAME:
gicm = (ACPI_MADT_GENERIC_MSI_FRAME*)mp;
printf("\tBase ADDR=%016jx\n", (uintmax_t)gicm->BaseAddress);
acpi_print_gicm_flags(gicm);
printf("\tSPI Count=%u\n", gicm->SpiCount);
printf("\tSPI Base=%u\n", gicm->SpiBase);
break;
case ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR:
gicr = (ACPI_MADT_GENERIC_REDISTRIBUTOR *)mp;
printf("\tBase ADDR=%016jx\n", (uintmax_t)gicr->BaseAddress);
printf("\tLength=%08x\n", gicr->Length);
break;
case ACPI_MADT_TYPE_GENERIC_TRANSLATOR:
gict = (ACPI_MADT_GENERIC_TRANSLATOR *)mp;
printf("\tGIC ITS ID=%d\n", gict->TranslationId);
printf("\tBase ADDR=%016jx\n", (uintmax_t)gict->BaseAddress);
break;
}
}
#ifdef notyet
static void
acpi_print_bert_region(ACPI_BERT_REGION *region)
{
uint32_t i, pos, entries;
ACPI_HEST_GENERIC_DATA *data;
printf("\n");
printf("\tBlockStatus={ ");
if (region->BlockStatus & ACPI_BERT_UNCORRECTABLE)
printf("Uncorrectable");
if (region->BlockStatus & ACPI_BERT_CORRECTABLE)
printf("Correctable");
if (region->BlockStatus & ACPI_BERT_MULTIPLE_UNCORRECTABLE)
printf("Multiple Uncorrectable");
if (region->BlockStatus & ACPI_BERT_MULTIPLE_CORRECTABLE)
printf("Multiple Correctable");
entries = region->BlockStatus & ACPI_BERT_ERROR_ENTRY_COUNT;
printf(", Error Entry Count=%d", entries);
printf("}\n");
printf("\tRaw Data Offset=0x%x\n", region->RawDataOffset);
printf("\tRaw Data Length=0x%x\n", region->RawDataLength);
printf("\tData Length=0x%x\n", region->DataLength);
acpi_print_hest_errorseverity(region->ErrorSeverity);
pos = sizeof(ACPI_BERT_REGION);
for (i = 0; i < entries; i++) {
data = (ACPI_HEST_GENERIC_DATA *)((char *)region + pos);
acpi_print_hest_generic_data(data);
pos += sizeof(ACPI_HEST_GENERIC_DATA);
}
}
#endif
static void
acpi_handle_bert(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_BERT *bert;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
bert = (ACPI_TABLE_BERT *)sdp;
printf("\tLength of Boot Error Region=%d bytes\n", bert->RegionLength);
printf("\tPhysical Address of Region=0x%"PRIx64"\n", bert->Address);
printf(END_COMMENT);
}
static void
acpi_handle_bgrt(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_BGRT *bgrt;
unsigned int degree;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
bgrt = (ACPI_TABLE_BGRT *)sdp;
printf("\tVersion=%hu\n", bgrt->Version);
degree = ((unsigned int)(bgrt->Status & ACPI_BGRT_ORIENTATION_OFFSET)
>> 1) * 90;
printf("\tDegree=%u\n", degree);
printf("\tDisplayed=%u\n", bgrt->Status & ACPI_BGRT_DISPLAYED);
printf("\tImage Type=");
switch (bgrt->ImageType) {
case 0:
printf("Bitmap\n");
break;
default:
printf("reserved (0x%hhx)\n", bgrt->ImageType);
break;
}
printf("\tImage Address=0x%"PRIx64"\n", bgrt->ImageAddress);
printf("\tImage Offset X=0x%08x\n", bgrt->ImageOffsetX);
printf("\tImage Offset Y=0x%08x\n", bgrt->ImageOffsetY);
printf(END_COMMENT);
}
static void
acpi_handle_boot(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_BOOT *boot;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
boot = (ACPI_TABLE_BOOT *)sdp;
printf("\tCMOS Index=0x%02x\n", boot->CmosIndex);
printf(END_COMMENT);
}
static void
acpi_handle_cpep(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_CPEP *cpep;
ACPI_CPEP_POLLING *poll;
uint32_t cpep_pos;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
cpep = (ACPI_TABLE_CPEP *)sdp;
cpep_pos = sizeof(ACPI_TABLE_CPEP);
while (cpep_pos < sdp->Length) {
poll = (ACPI_CPEP_POLLING *)((char *)cpep + cpep_pos);
acpi_print_cpu(poll->Id);
printf("\tACPI CPU EId=%d\n", poll->Eid);
printf("\tPoll Interval=%d msec\n", poll->Interval);
cpep_pos += sizeof(ACPI_CPEP_POLLING);
}
printf(END_COMMENT);
}
static void
acpi_print_csrt_resource_group(ACPI_CSRT_GROUP *grp)
{
ACPI_CSRT_DESCRIPTOR *desc;
printf("\tLength=%u\n", grp->Length);
printf("\tVendorId=");
acpi_print_string((char *)&grp->VendorId, 4);
printf("\n");
if (grp->SubvendorId != 0) {
printf("\tSubvendorId=");
acpi_print_string((char *)&grp->SubvendorId, 4);
printf("\n");
}
printf("\tDeviceId=0x%08x\n", grp->DeviceId);
if (grp->SubdeviceId != 0)
printf("\tSubdeviceId=0x%08x\n", grp->SubdeviceId);
printf("\tRevision=%hu\n", grp->Revision);
printf("\tSharedInfoLength=%u\n", grp->SharedInfoLength);
/* Next is Shared Info */
if (grp->SharedInfoLength != 0) {
printf("\tShared Info ");
acpi_dump_bytes((uint8_t *)(grp + 1),
grp->SharedInfoLength, 1);
}
/* And then, Resource Descriptors */
desc = (ACPI_CSRT_DESCRIPTOR *)
((vaddr_t)(grp + 1) + grp->SharedInfoLength);
while (desc < (ACPI_CSRT_DESCRIPTOR *)((vaddr_t)grp + grp->Length)) {
bool unknownsubytpe = false;
printf("\n\tLength=%u\n", desc->Length);
printf("\tResource Type=");
switch (desc->Type) {
case ACPI_CSRT_TYPE_INTERRUPT:
printf("Interrupt");
switch (desc->Subtype) {
case ACPI_CSRT_XRUPT_LINE:
printf("(Interrupt line)\n");
break;
case ACPI_CSRT_XRUPT_CONTROLLER:
printf("(Interrupt controller)\n");
break;
default:
unknownsubytpe = true;
break;
}
break;
case ACPI_CSRT_TYPE_TIMER:
printf("Timer");
switch (desc->Subtype) {
case ACPI_CSRT_TIMER:
printf("\n");
break;
default:
unknownsubytpe = true;
break;
}
break;
case ACPI_CSRT_TYPE_DMA:
printf("DMA");
switch (desc->Subtype) {
case ACPI_CSRT_DMA_CHANNEL:
printf("(DMA channel)\n");
break;
case ACPI_CSRT_DMA_CONTROLLER:
printf("(DMA controller)\n");
break;
default:
unknownsubytpe = true;
break;
}
break;
case 0x0004: /* XXX Platform Security */
printf("Platform Security");
switch (desc->Subtype) {
case 0x0001:
printf("\n");
/* Platform Security */
break;
default:
unknownsubytpe = true;
break;
}
break;
default:
printf("Unknown (%hx)\n", desc->Type);
break;
}
if (unknownsubytpe)
printf("(unknown subtype(%hx))\n", desc->Subtype);
printf("\tUID=0x%08x\n", desc->Uid);
printf("\tVendor defined info ");
acpi_dump_bytes((uint8_t *)(desc + 1),
desc->Length - sizeof(ACPI_CSRT_DESCRIPTOR), 1);
/* Next */
desc = (ACPI_CSRT_DESCRIPTOR *)((vaddr_t)desc + desc->Length);
}
}
static void
acpi_handle_csrt(ACPI_TABLE_HEADER *sdp)
{
ACPI_CSRT_GROUP *grp;
uint totallen = sdp->Length;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
grp = (ACPI_CSRT_GROUP *)(sdp + 1);
while (grp < (ACPI_CSRT_GROUP *)((vaddr_t)sdp + totallen)) {
printf("\n");
acpi_print_csrt_resource_group(grp);
/* Next */
grp = (ACPI_CSRT_GROUP *)((vaddr_t)grp + grp->Length);
}
printf(END_COMMENT);
}
static void
acpi_handle_dbgp(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_DBGP *dbgp;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
dbgp = (ACPI_TABLE_DBGP *)sdp;
printf("\tType={");
switch (dbgp->Type) {
case 0:
printf("full 16550");
break;
case 1:
printf("subset of 16550");
break;
}
printf("}\n");
printf("\tDebugPort=");
acpi_print_gas(&dbgp->DebugPort);
printf("\n");
printf(END_COMMENT);
}
/* This function is used by DBG2 and SPCR. */
static void
acpi_print_dbg2_serial_subtype(uint16_t subtype)
{
switch (subtype) {
case ACPI_DBG2_16550_COMPATIBLE:
printf("Fully 16550 compatible\n");
break;
case ACPI_DBG2_16550_SUBSET:
printf("16550 subset with DBGP Rev. 1\n");
break;
case ACPI_DBG2_ARM_PL011:
printf("ARM PL011\n");
break;
case ACPI_DBG2_ARM_SBSA_32BIT:
printf("ARM SBSA 32bit only\n");
break;
case ACPI_DBG2_ARM_SBSA_GENERIC:
printf("ARM SBSA Generic\n");
break;
case ACPI_DBG2_ARM_DCC:
printf("ARM DCC\n");
break;
case ACPI_DBG2_BCM2835:
printf("BCM2835\n");
break;
default:
printf("reserved (%04hx)\n", subtype);
break;
}
}
static void
acpi_print_dbg2_device(ACPI_DBG2_DEVICE *dev)
{
printf("\t\tRevision=%u\n", dev->Revision);
printf("\t\tLength=%u\n", dev->Length);
printf("\t\tRegisterCount=%u\n", dev->RegisterCount);
printf("\t\tNamepath=");
acpi_print_string((char *)((vaddr_t)dev + dev->NamepathOffset),
dev->NamepathLength);
printf("\n");
if (dev->OemDataLength) {
printf("\t\tOemDataLength=%u\n", dev->OemDataLength);
printf("\t\tOemDataOffset=%u\n", dev->OemDataOffset);
/* XXX need dump */
}
printf("\t\tPortType=");
switch (dev->PortType) {
case ACPI_DBG2_SERIAL_PORT:
printf("Serial\n" "\t\tPortSubtype=");
acpi_print_dbg2_serial_subtype(dev->PortSubtype);
break;
case ACPI_DBG2_1394_PORT:
printf("IEEE1394\n" "\t\tPortSubtype=");
if (dev->PortSubtype == ACPI_DBG2_1394_STANDARD)
printf("Standard\n");
else
printf("reserved (%04hx)\n", dev->PortSubtype);
break;
case ACPI_DBG2_USB_PORT:
printf("USB\n" "\t\tPortSubtype=");
switch (dev->PortSubtype) {
case ACPI_DBG2_USB_XHCI:
printf("XHCIn");
break;
case ACPI_DBG2_USB_EHCI:
printf("EHCI\n");
break;
default:
printf("reserved (%04hx)\n", dev->PortSubtype);
break;
}
break;
case ACPI_DBG2_NET_PORT:
printf("Net\n" "\t\tPciVendorID=%04x\n", dev->PortSubtype);
break;
default:
printf("reserved (%04hx)\n", dev->PortType);
printf("\t\tPortSubtype=reserved (%04hx)\n", dev->PortSubtype);
break;
}
printf("\t\tBaseAddressOffset=0x%04x\n", dev->BaseAddressOffset);
printf("\t\tAddressSizeOffset=0x%04x\n", dev->AddressSizeOffset);
}
static void
acpi_handle_dbg2(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_DBG2 *dbg2;
ACPI_DBG2_DEVICE *device;
unsigned int i;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
dbg2 = (ACPI_TABLE_DBG2 *)sdp;
printf("\tCount=%u\n", dbg2->InfoCount);
device = (ACPI_DBG2_DEVICE *)((vaddr_t)sdp + dbg2->InfoOffset);
for (i = 0; i < dbg2->InfoCount; i++) {
printf("\tDevice %u={\n", i);
acpi_print_dbg2_device(device);
printf("\t}\n");
device++;
}
printf(END_COMMENT);
}
static void
acpi_print_einj_action(ACPI_WHEA_HEADER *whea)
{
printf("\tACTION={");
switch (whea->Action) {
case ACPI_EINJ_BEGIN_OPERATION:
printf("Begin Operation");
break;
case ACPI_EINJ_GET_TRIGGER_TABLE:
printf("Get Trigger Table");
break;
case ACPI_EINJ_SET_ERROR_TYPE:
printf("Set Error Type");
break;
case ACPI_EINJ_GET_ERROR_TYPE:
printf("Get Error Type");
break;
case ACPI_EINJ_END_OPERATION:
printf("End Operation");
break;
case ACPI_EINJ_EXECUTE_OPERATION:
printf("Execute Operation");
break;
case ACPI_EINJ_CHECK_BUSY_STATUS:
printf("Check Busy Status");
break;
case ACPI_EINJ_GET_COMMAND_STATUS:
printf("Get Command Status");
break;
case ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS:
printf("Set Error Type With Address");
break;
case ACPI_EINJ_GET_EXECUTE_TIMINGS:
printf("Get Execute Operation Timings");
break;
case ACPI_EINJ_ACTION_RESERVED:
printf("Preserved");
break;
case ACPI_EINJ_TRIGGER_ERROR:
printf("Trigger Error");
break;
default:
printf("%d", whea->Action);
break;
}
printf("}\n");
}
static void
acpi_print_einj_instruction(ACPI_WHEA_HEADER *whea)
{
uint32_t ins = whea->Instruction;
printf("\tINSTRUCTION={");
switch (ins) {
case ACPI_EINJ_READ_REGISTER:
printf("Read Register");
break;
case ACPI_EINJ_READ_REGISTER_VALUE:
printf("Read Register Value");
break;
case ACPI_EINJ_WRITE_REGISTER:
printf("Write Register");
break;
case ACPI_EINJ_WRITE_REGISTER_VALUE:
printf("Write Register Value");
break;
case ACPI_EINJ_NOOP:
printf("Noop");
break;
case ACPI_EINJ_INSTRUCTION_RESERVED:
printf("Reserved");
break;
default:
printf("%d", ins);
break;
}
printf("}\n");
}
static void
acpi_print_einj_flags(ACPI_WHEA_HEADER *whea)
{
uint32_t flags = whea->Flags;
printf("\tFLAGS={");
if (flags & ACPI_EINJ_PRESERVE)
printf("PRESERVED");
printf("}\n");
}
static void
acpi_handle_einj(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_EINJ *einj;
ACPI_EINJ_ENTRY *einj_entry;
uint32_t einj_pos;
u_int i;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
einj = (ACPI_TABLE_EINJ *)sdp;
printf("\tHeader Length=%d\n", einj->HeaderLength);
printf("\tFlags=0x%x\n", einj->Flags);
printf("\tEntries=%d\n", einj->Entries);
einj_pos = sizeof(ACPI_TABLE_EINJ);
for (i = 0; i < einj->Entries; i++) {
einj_entry = (ACPI_EINJ_ENTRY *)((char *)einj + einj_pos);
acpi_print_whea(&einj_entry->WheaHeader,
acpi_print_einj_action, acpi_print_einj_instruction,
acpi_print_einj_flags);
einj_pos += sizeof(ACPI_EINJ_ENTRY);
}
printf(END_COMMENT);
}
static void
acpi_print_erst_action(ACPI_WHEA_HEADER *whea)
{
printf("\tACTION={");
switch (whea->Action) {
case ACPI_ERST_BEGIN_WRITE:
printf("Begin Write");
break;
case ACPI_ERST_BEGIN_READ:
printf("Begin Read");
break;
case ACPI_ERST_BEGIN_CLEAR:
printf("Begin Clear");
break;
case ACPI_ERST_END:
printf("End");
break;
case ACPI_ERST_SET_RECORD_OFFSET:
printf("Set Record Offset");
break;
case ACPI_ERST_EXECUTE_OPERATION:
printf("Execute Operation");
break;
case ACPI_ERST_CHECK_BUSY_STATUS:
printf("Check Busy Status");
break;
case ACPI_ERST_GET_COMMAND_STATUS:
printf("Get Command Status");
break;
case ACPI_ERST_GET_RECORD_ID:
printf("Get Record ID");
break;
case ACPI_ERST_SET_RECORD_ID:
printf("Set Record ID");
break;
case ACPI_ERST_GET_RECORD_COUNT:
printf("Get Record Count");
break;
case ACPI_ERST_BEGIN_DUMMY_WRIITE:
printf("Begin Dummy Write");
break;
case ACPI_ERST_NOT_USED:
printf("Unused");
break;
case ACPI_ERST_GET_ERROR_RANGE:
printf("Get Error Range");
break;
case ACPI_ERST_GET_ERROR_LENGTH:
printf("Get Error Length");
break;
case ACPI_ERST_GET_ERROR_ATTRIBUTES:
printf("Get Error Attributes");
break;
case ACPI_ERST_EXECUTE_TIMINGS:
printf("Execute Operation Timings");
break;
case ACPI_ERST_ACTION_RESERVED:
printf("Reserved");
break;
default:
printf("%d", whea->Action);
break;
}
printf("}\n");
}
static void
acpi_print_erst_instruction(ACPI_WHEA_HEADER *whea)
{
printf("\tINSTRUCTION={");
switch (whea->Instruction) {
case ACPI_ERST_READ_REGISTER:
printf("Read Register");
break;
case ACPI_ERST_READ_REGISTER_VALUE:
printf("Read Register Value");
break;
case ACPI_ERST_WRITE_REGISTER:
printf("Write Register");
break;
case ACPI_ERST_WRITE_REGISTER_VALUE:
printf("Write Register Value");
break;
case ACPI_ERST_NOOP:
printf("Noop");
break;
case ACPI_ERST_LOAD_VAR1:
printf("Load Var1");
break;
case ACPI_ERST_LOAD_VAR2:
printf("Load Var2");
break;
case ACPI_ERST_STORE_VAR1:
printf("Store Var1");
break;
case ACPI_ERST_ADD:
printf("Add");
break;
case ACPI_ERST_SUBTRACT:
printf("Subtract");
break;
case ACPI_ERST_ADD_VALUE:
printf("Add Value");
break;
case ACPI_ERST_SUBTRACT_VALUE:
printf("Subtract Value");
break;
case ACPI_ERST_STALL:
printf("Stall");
break;
case ACPI_ERST_STALL_WHILE_TRUE:
printf("Stall While True");
break;
case ACPI_ERST_SKIP_NEXT_IF_TRUE:
printf("Skip Next If True");
break;
case ACPI_ERST_GOTO:
printf("Goto");
break;
case ACPI_ERST_SET_SRC_ADDRESS_BASE:
printf("Set Src Address Base");
break;
case ACPI_ERST_SET_DST_ADDRESS_BASE:
printf("Set Dst Address Base");
break;
case ACPI_ERST_MOVE_DATA:
printf("Move Data");
break;
case ACPI_ERST_INSTRUCTION_RESERVED:
printf("Reserved");
break;
default:
printf("%d (reserved)", whea->Instruction);
break;
}
printf("}\n");
}
static void
acpi_print_erst_flags(ACPI_WHEA_HEADER *whea)
{
uint32_t flags = whea->Flags;
printf("\tFLAGS={");
if (flags & ACPI_ERST_PRESERVE)
printf("PRESERVED");
printf("}\n");
}
static void
acpi_handle_erst(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_ERST *erst;
ACPI_ERST_ENTRY *erst_entry;
uint32_t erst_pos;
u_int i;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
erst = (ACPI_TABLE_ERST *)sdp;
printf("\tHeader Length=%d\n", erst->HeaderLength);
printf("\tEntries=%d\n", erst->Entries);
erst_pos = sizeof(ACPI_TABLE_ERST);
for (i = 0; i < erst->Entries; i++) {
erst_entry = (ACPI_ERST_ENTRY *)((char *)erst + erst_pos);
acpi_print_whea(&erst_entry->WheaHeader,
acpi_print_erst_action, acpi_print_erst_instruction,
acpi_print_erst_flags);
erst_pos += sizeof(ACPI_ERST_ENTRY);
}
printf(END_COMMENT);
}
static void
acpi_print_gtd_timer(const char *name, uint32_t interrupt, uint32_t flags)
{
printf("\t%s Timer GSIV=%d\n", name, interrupt);
printf("\t%s Flags={Mode=", name);
if (flags & ACPI_GTDT_INTERRUPT_MODE)
printf("edge");
else
printf("level");
printf(", Polarity=");
if (flags & ACPI_GTDT_INTERRUPT_POLARITY)
printf("active-lo");
else
printf("active-hi");
if (flags & ACPI_GTDT_ALWAYS_ON)
printf(", always-on");
printf("}\n");
}
static void
acpi_print_gtd_block_timer_flags(const char *name, uint32_t interrupt,
uint32_t flags)
{
printf("\t\t%s Timer GSIV=%d\n", name, interrupt);
printf("\t\t%s Timer Flags={Mode=", name);
if (flags & ACPI_GTDT_GT_IRQ_MODE)
printf("Secure");
else
printf("Non-Secure");
printf(", Polarity=");
if (flags & ACPI_GTDT_GT_IRQ_POLARITY)
printf("active-lo");
else
printf("active-hi");
printf("}\n");
}
static void
acpi_print_gtblock(ACPI_GTDT_TIMER_BLOCK *gtblock)
{
ACPI_GTDT_TIMER_ENTRY *entry;
unsigned int i;
printf("\tType=GT Block\n");
printf("\tLength=%d\n", gtblock->Header.Length);
/* XXX might not 8byte aligned */
printf("\tBlockAddress=%016jx\n",
(uintmax_t)gtblock->BlockAddress);
printf("\tGT Block Timer Count=%d\n", gtblock->TimerCount);
entry = (ACPI_GTDT_TIMER_ENTRY *)((vaddr_t)gtblock
+ gtblock->TimerOffset);
for (i = 0; i < gtblock->TimerCount; i++) {
printf("\n");
if (entry >= (ACPI_GTDT_TIMER_ENTRY *)((vaddr_t)gtblock
+ gtblock->Header.Length)) {
printf("\\ttWrong Timer entry\n");
break;
}
printf("\t\tFrame Number=%d\n", entry->FrameNumber);
/* XXX might not 8byte aligned */
printf("\t\tBaseAddress=%016jx\n",
(uintmax_t)entry->BaseAddress);
/* XXX might not 8byte aligned */
printf("\t\tEl0BaseAddress=%016jx\n",
(uintmax_t)entry->El0BaseAddress);
acpi_print_gtd_block_timer_flags("Physical",
entry->TimerInterrupt, entry->TimerFlags);
acpi_print_gtd_block_timer_flags("Virtual",
entry->VirtualTimerInterrupt, entry->VirtualTimerFlags);
printf("\t\tCommon Flags={Mode=");
if (entry->CommonFlags & ACPI_GTDT_GT_IS_SECURE_TIMER)
printf("Secure");
else
printf("Non-Secure");
if (entry->CommonFlags & ACPI_GTDT_GT_ALWAYS_ON)
printf(", always-on");
printf("}\n");
entry++;
}
}
static void
acpi_print_sbsa_watchdog(ACPI_GTDT_WATCHDOG *wdog)
{
printf("\tType=Watchdog GT\n");
printf("\tLength=%d\n", wdog->Header.Length);
/* XXX might not 8byte aligned */
printf("\tRefreshFrameAddress=%016jx\n",
(uintmax_t)wdog->RefreshFrameAddress);
/* XXX might not 8byte aligned */
printf("\tControlFrameAddress=%016jx\n",
(uintmax_t)wdog->ControlFrameAddress);
printf("\tGSIV=%d\n", wdog->TimerInterrupt);
printf("\tFlags={Mode=");
if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_IRQ_MODE)
printf("edge");
else
printf("level");
printf(", Polarity=");
if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_IRQ_POLARITY)
printf("active-lo");
else
printf("active-hi");
if (wdog->TimerFlags & ACPI_GTDT_WATCHDOG_SECURE)
printf(", Secure");
else
printf(", Non-Secure");
printf("}\n");
}
static void
acpi_handle_gtdt(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_GTDT *gtdt;
ACPI_GTDT_HEADER *hdr;
u_int i;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
gtdt = (ACPI_TABLE_GTDT *)sdp;
printf("\tCounterBlockAddresss=%016jx\n",
(uintmax_t)gtdt->CounterBlockAddresss); /* XXX not 8byte aligned */
printf("\tCounterReadBlockAddress=%016jx\n",
(uintmax_t)gtdt->CounterReadBlockAddress);
#define PRINTTIMER(gtdt, name) acpi_print_gtd_timer( \
#name, (gtdt)-> name## Interrupt, \
(gtdt)-> name ## Flags)
PRINTTIMER(gtdt, SecureEl1);
PRINTTIMER(gtdt, NonSecureEl1);
PRINTTIMER(gtdt, VirtualTimer);
PRINTTIMER(gtdt, NonSecureEl2);
#undef PRINTTIMER
printf("\tPlatform Timer Count=%d\n", gtdt->PlatformTimerCount);
hdr = (ACPI_GTDT_HEADER *)((vaddr_t)sdp + gtdt->PlatformTimerOffset);
for (i = 0; i < gtdt->PlatformTimerCount; i++) {
printf("\n");
if (hdr >= (ACPI_GTDT_HEADER *)((vaddr_t)sdp + sdp->Length)) {
printf("\tWrong GTDT header"
"(type = %hhu, length = %hu)\n",
hdr->Type, hdr->Length);
break;
}
switch (hdr->Type) {
case ACPI_GTDT_TYPE_TIMER_BLOCK:
acpi_print_gtblock((ACPI_GTDT_TIMER_BLOCK *)hdr);
break;
case ACPI_GTDT_TYPE_WATCHDOG:
acpi_print_sbsa_watchdog((ACPI_GTDT_WATCHDOG *)hdr);
break;
default:
printf("\tUnknown Platform Timer Type"
"(type = %hhu, length = %hu)\n",
hdr->Type, hdr->Length);
break;
}
/* Next */
hdr = (ACPI_GTDT_HEADER *)((vaddr_t)hdr + hdr->Length);
}
printf(END_COMMENT);
}
static void
acpi_handle_madt(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_MADT *madt;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
madt = (ACPI_TABLE_MADT *)sdp;
printf("\tLocal APIC ADDR=0x%08x\n", madt->Address);
printf("\tFlags={");
if (madt->Flags & ACPI_MADT_PCAT_COMPAT)
printf("PC-AT");
printf("}\n");
acpi_walk_subtables(sdp, (madt + 1), acpi_print_madt);
printf(END_COMMENT);
}
static void
acpi_handle_hpet(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_HPET *hpet;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
hpet = (ACPI_TABLE_HPET *)sdp;
printf("\tHPET Number=%d\n", hpet->Sequence);
printf("\tADDR=");
acpi_print_gas(&hpet->Address);
printf("\n\tHW Rev=0x%x\n", hpet->Id & ACPI_HPET_ID_HARDWARE_REV_ID);
printf("\tComparators=%d\n", (hpet->Id & ACPI_HPET_ID_COMPARATORS) >>
8);
printf("\tCounter Size=%d\n", hpet->Id & ACPI_HPET_ID_COUNT_SIZE_CAP ?
1 : 0);
printf("\tLegacy IRQ routing capable={");
if (hpet->Id & ACPI_HPET_ID_LEGACY_CAPABLE)
printf("TRUE}\n");
else
printf("FALSE}\n");
printf("\tPCI Vendor ID=0x%04x\n", hpet->Id >> 16);
printf("\tMinimal Tick=%d\n", hpet->MinimumTick);
printf("\tFlags=0x%02x\n", hpet->Flags);
printf(END_COMMENT);
}
/*
* IORT
* I/O Remapping Table
*/
static void acpi_print_iort_its_group(ACPI_IORT_NODE *);
static void acpi_print_iort_named_component(ACPI_IORT_NODE *);
static void acpi_print_iort_root_complex(ACPI_IORT_NODE *);
static void acpi_print_iort_smmuv1v2(ACPI_IORT_NODE *);
static void acpi_print_iort_smmuv3(ACPI_IORT_NODE *);
struct iort_node_list {
uint8_t Type;
const char *gname;
void (*func)(ACPI_IORT_NODE *);
} iort_node_list [] = {
#define NDMAC(name) ACPI_IORT_NODE_## name
#define PRFN(name) acpi_print_iort_## name
{ NDMAC(ITS_GROUP), "ITS group", PRFN(its_group)},
{ NDMAC(NAMED_COMPONENT), "Named component", PRFN(named_component)},
{ NDMAC(PCI_ROOT_COMPLEX), "Root complex", PRFN(root_complex)},
{ NDMAC(SMMU), "SMMUv1 or v2", PRFN(smmuv1v2)},
{ NDMAC(SMMU_V3), "SMMUv3", PRFN(smmuv3)},
{ 255, NULL, NULL},
#undef NDMAC
#undef PRFN
};
static void
acpi_print_iort_memory_access(ACPI_IORT_MEMORY_ACCESS *memacc)
{
printf("\tMemory Access={\n");
printf("\t\tCacheCoherency=");
switch (memacc->CacheCoherency) {
case ACPI_IORT_NODE_COHERENT:
printf("Fully coherent\n");
break;
case ACPI_IORT_NODE_NOT_COHERENT:
printf("Not coherent\n");
break;
default:
printf("reserved (%u)\n", memacc->CacheCoherency);
break;
}
printf("\t\tAllocation Hints=");
#define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_HT_## flag, #flag)
PRINTFLAG(memacc->Hints, TRANSIENT);
PRINTFLAG(memacc->Hints, WRITE);
PRINTFLAG(memacc->Hints, READ);
PRINTFLAG(memacc->Hints, OVERRIDE);
PRINTFLAG_END();
#undef PRINTFLAG
printf("\t\tMemory Access Flags=");
#define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_MF_## flag, #flag)
PRINTFLAG(memacc->MemoryFlags, COHERENCY);
PRINTFLAG(memacc->MemoryFlags, ATTRIBUTES);
PRINTFLAG_END();
#undef PRINTFLAG
printf("\t}\n");
}
static void
acpi_print_iort_its_group(ACPI_IORT_NODE *node)
{
ACPI_IORT_ITS_GROUP *itsg = (ACPI_IORT_ITS_GROUP *)node->NodeData;
uint32_t *idp;
unsigned int i;
idp = itsg->Identifiers;
for (i = 0; i < itsg->ItsCount; i++)
printf("\tGIC ITS ID=%d\n", idp[i]);
}
static void
acpi_print_iort_named_component(ACPI_IORT_NODE *node)
{
ACPI_IORT_NAMED_COMPONENT *ncomp
= (ACPI_IORT_NAMED_COMPONENT *)node->NodeData;
#define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_NC_## flag, #flag)
printf("\tNode Flags={PASID_BITS=%u",
(ncomp->NodeFlags & ACPI_IORT_NC_PASID_BITS) >> 1);
pf_sep = ',';
PRINTFLAG(ncomp->NodeFlags, STALL_SUPPORTED);
PRINTFLAG_END();
#undef PRINTFLAG
acpi_print_iort_memory_access(
(ACPI_IORT_MEMORY_ACCESS *)&ncomp->MemoryProperties);
printf("\tMemory address size=%hhu\n", ncomp->MemoryAddressLimit);
printf("\tDevice object Name=%s\n", ncomp->DeviceName);
}
static void
acpi_print_iort_root_complex(ACPI_IORT_NODE *node)
{
ACPI_IORT_ROOT_COMPLEX *rcmp
= (ACPI_IORT_ROOT_COMPLEX *)node->NodeData;
acpi_print_iort_memory_access(
(ACPI_IORT_MEMORY_ACCESS *)&rcmp->MemoryProperties);
printf("\tATS Attribute=%s\n",
(rcmp->AtsAttribute & ACPI_IORT_ATS_SUPPORTED)
? "supported" : "not supported");
printf("\tPCI Segment=%u\n", rcmp->PciSegmentNumber);
printf("\tMemory address size limit=%hhu\n", rcmp->MemoryAddressLimit);
}
static void
acpi_print_iort_smmuv1v2_intflags(uint32_t flags)
{
printf("{Mode=");
if (flags & 0x01)
printf("edge");
else
printf("level");
printf("}\n");
}
static void
acpi_print_iort_smmuv1v2(ACPI_IORT_NODE *node)
{
ACPI_IORT_SMMU *smmu = (ACPI_IORT_SMMU *)node->NodeData;
ACPI_IORT_SMMU_GSI *gsi;
uint64_t *iarray;
unsigned int i;
printf("\tBase Address=%016jx\n", (uintmax_t)smmu->BaseAddress);
printf("\tSpan=%016jx\n", (uintmax_t)smmu->Span);
printf("\tModel=");
switch (smmu->Model) {
case ACPI_IORT_SMMU_V1:
printf("Generic SMMUv1\n");
break;
case ACPI_IORT_SMMU_V2:
printf("Generic SMMUv2\n");
break;
case ACPI_IORT_SMMU_CORELINK_MMU400:
printf("Arm Corelink MMU-400\n");
break;
case ACPI_IORT_SMMU_CORELINK_MMU500:
printf("Arm Corelink MMU-500\n");
break;
case ACPI_IORT_SMMU_CORELINK_MMU401:
printf("Arm Corelink MMU-401\n");
break;
case ACPI_IORT_SMMU_CAVIUM_THUNDERX:
printf("Cavium ThunderX SMMUv2\n");
break;
default:
printf("reserved (%u)\n", smmu->Model);
break;
}
#define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_SMMU_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(smmu->Flags, DVM_SUPPORTED);
PRINTFLAG(smmu->Flags, COHERENT_WALK);
PRINTFLAG_END();
#undef PRINTFLAG
gsi = (ACPI_IORT_SMMU_GSI *)((vaddr_t)node
+ smmu->GlobalInterruptOffset);
printf("\tNSgIrpt=%u\n", gsi->NSgIrpt);
printf("\tNSgIrptFlags=");
acpi_print_iort_smmuv1v2_intflags(gsi->NSgIrptFlags);
printf("\tNSgCfgIrpt=%u\n", gsi->NSgCfgIrpt);
printf("\tNSgCfgIrptFlags=");
acpi_print_iort_smmuv1v2_intflags(gsi->NSgCfgIrptFlags);
if (smmu->ContextInterruptCount != 0) {
iarray = (uint64_t *)((vaddr_t)node
+ smmu->ContextInterruptOffset);
printf("\tContext Interrupts={\n");
for (i = 0; i < smmu->ContextInterruptCount; i++) {
printf("\t\tGSIV=%u\n",
(uint32_t)(iarray[i] & 0xffffffff));
printf("\t\tFlags=%u\n", (uint32_t)(iarray[i] >> 32));
}
}
if (smmu->PmuInterruptCount != 0) {
iarray = (uint64_t *)((vaddr_t)node
+ smmu->PmuInterruptOffset);
printf("\tPmu Interrupts={\n");
for (i = 0; i < smmu->PmuInterruptCount; i++) {
printf("\t\tGSIV=%u\n",
(uint32_t)(iarray[i] & 0xffffffff));
printf("\t\tFlags=%u\n", (uint32_t)(iarray[i] >> 32));
}
}
}
static void
acpi_print_iort_smmuv3(ACPI_IORT_NODE *node)
{
ACPI_IORT_SMMU_V3 *smmu = (ACPI_IORT_SMMU_V3 *)node->NodeData;
uint8_t httuo;
printf("\tBase Address=%016jx\n", (uintmax_t)smmu->BaseAddress);
#define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_SMMU_V3_## flag, \
#flag)
httuo = __SHIFTOUT(smmu->Flags, ACPI_IORT_SMMU_V3_HTTU_OVERRIDE);
printf("\tFlags={HTTU Override=%hhx", httuo);
pf_sep = ',';
PRINTFLAG(smmu->Flags, HTTU_OVERRIDE);
PRINTFLAG(smmu->Flags, COHACC_OVERRIDE);
PRINTFLAG(smmu->Flags, PXM_VALID);
PRINTFLAG_END();
#undef PRINTFLAG
printf("\tVATOS Address=%016jx\n", (uintmax_t)smmu->VatosAddress);
printf("\tModel=");
switch (smmu->Model) {
case ACPI_IORT_SMMU_V3_GENERIC:
printf("Generic SMMUv3\n");
break;
case ACPI_IORT_SMMU_V3_HISILICON_HI161X:
printf("HiSilicon Hi161x SMMU-v3\n");
break;
case ACPI_IORT_SMMU_V3_CAVIUM_CN99XX:
printf("Cavium CN99xx SMMU-v3\n");
break;
default:
printf("reserved (%u)\n", smmu->Model);
break;
}
printf("\tEvent GSIV=%u\n", smmu->EventGsiv);
printf("\tPRI GSIV=%u\n", smmu->PriGsiv);
printf("\tGERR GSIV=%u\n", smmu->GerrGsiv);
printf("\tSync GSIV=%u\n", smmu->SyncGsiv);
printf("\tProximity domain=%u\n", smmu->Pxm);
/* XXX should we print the referred contents? */
printf("\tDevice ID mapping index=%u\n", smmu->IdMappingIndex);
}
static void
acpi_print_iort_node(ACPI_IORT_NODE *node)
{
ACPI_IORT_ID_MAPPING *mapping;
uint32_t offset;
int datasize;
bool dodump = false;
struct iort_node_list *list;
unsigned int i;
printf("\tLength=%hu\n", node->Length);
printf("\tRevision=%hhu\n", node->Revision);
printf("\tType=");
datasize = node->MappingOffset - offsetof(ACPI_IORT_NODE, NodeData);
if (datasize != 0)
dodump = true;
for (list = iort_node_list; list->gname != NULL; list++) {
if (node->Type == list->Type) {
printf("%s\n", list->gname);
if (dodump)
(*list->func)(node);
break;
}
}
if (list->gname == NULL)
printf("reserved (0x%hhx)\n", node->Type);
printf("\tMappingCount=%u\n", node->MappingCount);
if (node->MappingCount == 0)
return;
offset = node->MappingOffset;
printf("\tMapping offset=%u\n", offset);
for (i = 0; i < node->MappingCount; i++) {
mapping = (ACPI_IORT_ID_MAPPING *)((vaddr_t)node + offset);
printf("\tMapping={\n");
printf("\t\tInput base=%u\n", mapping->InputBase);
printf("\t\tCount=%u\n", mapping->IdCount);
printf("\t\tOutput base=%u\n", mapping->OutputBase);
printf("\t\tOutput reference offset=%u\n",
mapping->OutputReference);
#define PRINTFLAG(var, flag) printflag((var), ACPI_IORT_ID_## flag, #flag)
printf("\t\tFlags=");
PRINTFLAG(mapping->Flags, SINGLE_MAPPING);
PRINTFLAG_END();
#undef PRINTFLAG
printf("\t}\n");
offset += sizeof(ACPI_IORT_ID_MAPPING);
}
}
static void
acpi_handle_iort(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_IORT *iort;
ACPI_IORT_NODE *node;
unsigned int i;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
iort = (ACPI_TABLE_IORT *)sdp;
printf("\tIORT Nodes=%u\n", iort->NodeCount);
printf("\tNode offset=%u\n", iort->NodeOffset);
node = (ACPI_IORT_NODE *)((vaddr_t)iort + iort->NodeOffset);
for (i = 0; i < iort->NodeCount; i++) {
printf("\n");
acpi_print_iort_node(node);
/* Next */
node = (ACPI_IORT_NODE *)((vaddr_t)node + node->Length);
}
printf(END_COMMENT);
}
static void
acpi_print_native_lpit(ACPI_LPIT_NATIVE *nl)
{
printf("\tEntryTrigger=");
acpi_print_gas(&nl->EntryTrigger);
printf("\n\tResidency=%u\n", nl->Residency);
printf("\tLatency=%u\n", nl->Latency);
if (nl->Header.Flags & ACPI_LPIT_NO_COUNTER)
printf("\tResidencyCounter=Not Present");
else {
printf("\tResidencyCounter=");
acpi_print_gas(&nl->ResidencyCounter);
printf("\n");
}
if (nl->CounterFrequency)
printf("\tCounterFrequency=%ju\n", nl->CounterFrequency);
else
printf("\tCounterFrequency=TSC\n");
}
static void
acpi_print_lpit(ACPI_LPIT_HEADER *lpit)
{
if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE)
printf("\tType=ACPI_LPIT_TYPE_NATIVE_CSTATE\n");
else
warnx("unknown LPIT type %u", lpit->Type);
printf("\tLength=%u\n", lpit->Length);
printf("\tUniqueId=0x%04x\n", lpit->UniqueId);
#define PRINTFLAG(var, flag) printflag((var), ACPI_LPIT_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(lpit->Flags, STATE_DISABLED);
PRINTFLAG_END();
#undef PRINTFLAG
if (lpit->Type == ACPI_LPIT_TYPE_NATIVE_CSTATE)
acpi_print_native_lpit((ACPI_LPIT_NATIVE *)lpit);
}
static void
acpi_walk_lpit(ACPI_TABLE_HEADER *table, void *first,
void (*action)(ACPI_LPIT_HEADER *))
{
ACPI_LPIT_HEADER *subtable;
char *end;
subtable = first;
end = (char *)table + table->Length;
while ((char *)subtable < end) {
printf("\n");
if (subtable->Length < sizeof(ACPI_LPIT_HEADER)) {
warnx("invalid subtable length %u", subtable->Length);
return;
}
action(subtable);
subtable = (ACPI_LPIT_HEADER *)((char *)subtable +
subtable->Length);
}
}
static void
acpi_handle_lpit(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_LPIT *lpit;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
lpit = (ACPI_TABLE_LPIT *)sdp;
acpi_walk_lpit(sdp, (lpit + 1), acpi_print_lpit);
printf(END_COMMENT);
}
static void
acpi_handle_msct(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_MSCT *msct;
ACPI_MSCT_PROXIMITY *msctentry;
uint32_t pos;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
msct = (ACPI_TABLE_MSCT *)sdp;
printf("\tProximity Offset=0x%x\n", msct->ProximityOffset);
printf("\tMax Proximity Domains=%d\n", msct->MaxProximityDomains);
printf("\tMax Clock Domains=%d\n", msct->MaxClockDomains);
printf("\tMax Physical Address=0x%"PRIx64"\n", msct->MaxAddress);
pos = msct->ProximityOffset;
while (pos < msct->Header.Length) {
msctentry = (ACPI_MSCT_PROXIMITY *)((char *)msct + pos);
pos += msctentry->Length;
printf("\n");
printf("\tRevision=%d\n", msctentry->Revision);
printf("\tLength=%d\n", msctentry->Length);
printf("\tRange Start=%d\n", msctentry->RangeStart);
printf("\tRange End=%d\n", msctentry->RangeEnd);
printf("\tProcessor Capacity=%d\n",
msctentry->ProcessorCapacity);
printf("\tMemory Capacity=0x%"PRIx64" byte\n",
msctentry->MemoryCapacity);
}
printf(END_COMMENT);
}
static void
acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_ECDT *ecdt;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
ecdt = (ACPI_TABLE_ECDT *)sdp;
printf("\tEC_CONTROL=");
acpi_print_gas(&ecdt->Control);
printf("\n\tEC_DATA=");
acpi_print_gas(&ecdt->Data);
printf("\n\tUID=%#x, ", ecdt->Uid);
printf("GPE_BIT=%#x\n", ecdt->Gpe);
printf("\tEC_ID=%s\n", ecdt->Id);
printf(END_COMMENT);
}
static void
acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_MCFG *mcfg;
ACPI_MCFG_ALLOCATION *alloc;
u_int i, entries;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
mcfg = (ACPI_TABLE_MCFG *)sdp;
entries = (sdp->Length - sizeof(ACPI_TABLE_MCFG)) /
sizeof(ACPI_MCFG_ALLOCATION);
alloc = (ACPI_MCFG_ALLOCATION *)(mcfg + 1);
for (i = 0; i < entries; i++, alloc++) {
printf("\n");
printf("\tBase Address=0x%016jx\n", (uintmax_t)alloc->Address);
printf("\tSegment Group=0x%04x\n", alloc->PciSegment);
printf("\tStart Bus=%d\n", alloc->StartBusNumber);
printf("\tEnd Bus=%d\n", alloc->EndBusNumber);
}
printf(END_COMMENT);
}
static void
acpi_print_pcct_subspace(ACPI_PCCT_SUBSPACE *subspace)
{
printf("\tType=Generic Subspace\n");
printf("\tBase Address=0x%016jx\n", subspace->BaseAddress);
printf("\tLength=%jd\n", subspace->Length);
printf("\tDoorbell Address=");
acpi_print_gas(&subspace->DoorbellRegister);
printf("\n");
printf("\tDoorbell Preserve=0x%016jx\n", subspace->PreserveMask);
printf("\tDoorbell Write=0x%016jx\n", subspace->WriteMask);
printf("\tLatency=%u us\n", subspace->Latency);
printf("\tMax Access Rate=%u\n", subspace->MaxAccessRate);
printf("\tMin Turnaround Time=%u us\n", subspace->MinTurnaroundTime);
}
static void
acpi_print_pcct_hw_reduced(ACPI_PCCT_HW_REDUCED *subspace)
{
printf("\tType=HW-reduced Subspace\n");
printf("\tPlatform Interrupt=%u", subspace->PlatformInterrupt);
if (subspace->Flags & ACPI_PCCT_INTERRUPT_POLARITY) {
printf(", Edge triggered");
} else {
printf(", Level triggered");
}
if (subspace->Flags & ACPI_PCCT_INTERRUPT_MODE) {
printf(", Active low");
} else {
printf(", Active high");
}
printf("\n");
printf("\tBase Address=0x%016jx\n", subspace->BaseAddress);
printf("\tLength=%jd\n", subspace->Length);
printf("\tDoorbell Register=");
acpi_print_gas(&subspace->DoorbellRegister);
printf("\n");
printf("\tDoorbell Preserve=0x%016jx\n", subspace->PreserveMask);
printf("\tDoorbell Write=0x%016jx\n", subspace->WriteMask);
printf("\tLatency=%u us\n", subspace->Latency);
printf("\tMax Access Rate=%u\n", subspace->MaxAccessRate);
printf("\tMin Turnaround Time=%u us\n", subspace->MinTurnaroundTime);
}
static void
acpi_print_pcct_hw_reduced_type2(ACPI_PCCT_HW_REDUCED_TYPE2 *subspace)
{
printf("\tType=HW-reduced Subspace Type 2\n");
printf("\tPlatform Interrupt=%u", subspace->PlatformInterrupt);
if (subspace->Flags & ACPI_PCCT_INTERRUPT_POLARITY) {
printf(", Edge triggered");
} else {
printf(", Level triggered");
}
if (subspace->Flags & ACPI_PCCT_INTERRUPT_MODE) {
printf(", Active low");
} else {
printf(", Active high");
}
printf("\n");
printf("\tBase Address=0x%016jx\n", subspace->BaseAddress);
printf("\tLength=%jd\n", subspace->Length);
printf("\tDoorbell Register=");
acpi_print_gas(&subspace->DoorbellRegister);
printf("\n");
printf("\tDoorbell Preserve=0x%016jx\n", subspace->PreserveMask);
printf("\tDoorbell Write=0x%016jx\n", subspace->WriteMask);
printf("\tLatency=%u us\n", subspace->Latency);
printf("\tMax Access Rate=%u\n", subspace->MaxAccessRate);
printf("\tMin Turnaround Time=%u us\n", subspace->MinTurnaroundTime);
printf("\tPlatform Interrupt Ack Register=");
acpi_print_gas(&subspace->PlatformAckRegister);
printf("\n");
printf("\tPlatform Interrupt Ack Preserve=0x%016jx\n", subspace->AckPreserveMask);
printf("\tPlatform Interrupt Ack Write=0x%016jx\n", subspace->AckWriteMask);
}
static void
acpi_print_pcct_ext_pcc_master(ACPI_PCCT_EXT_PCC_MASTER *subspace)
{
printf("\tType=Extended PCC Master Subspace\n");
printf("\tPlatform Interrupt=%u", subspace->PlatformInterrupt);
if (subspace->Flags & ACPI_PCCT_INTERRUPT_POLARITY) {
printf(", Edge triggered");
} else {
printf(", Level triggered");
}
if (subspace->Flags & ACPI_PCCT_INTERRUPT_MODE) {
printf(", Active low");
} else {
printf(", Active high");
}
printf("\n");
printf("\tBase Address=0x%016jx\n", subspace->BaseAddress);
printf("\tLength=%d\n", subspace->Length);
printf("\tDoorbell Register=");
acpi_print_gas(&subspace->DoorbellRegister);
printf("\n");
printf("\tDoorbell Preserve=0x%016jx\n", subspace->PreserveMask);
printf("\tDoorbell Write=0x%016jx\n", subspace->WriteMask);
printf("\tLatency=%u us\n", subspace->Latency);
printf("\tMax Access Rate=%u\n", subspace->MaxAccessRate);
printf("\tMin Turnaround Time=%u us\n", subspace->MinTurnaroundTime);
printf("\tPlatform Interrupt Ack Register=");
acpi_print_gas(&subspace->PlatformAckRegister);
printf("\n");
printf("\tPlatform Interrupt Ack Preserve=0x%016jx\n", subspace->AckPreserveMask);
printf("\tPlatform Interrupt Ack Set=0x%016jx\n", subspace->AckSetMask);
printf("\tCommand Complete Register=");
acpi_print_gas(&subspace->CmdCompleteRegister);
printf("\n");
printf("\tCommand Complete Mask=0x%016jx\n", subspace->CmdCompleteMask);
printf("\tCommand Update Register=");
acpi_print_gas(&subspace->CmdUpdateRegister);
printf("\n");
printf("\tCommand Update Preserve Mask=0x%016jx\n", subspace->CmdUpdatePreserveMask);
printf("\tCommand Update Set Mask=0x%016jx\n", subspace->CmdUpdateSetMask);
printf("\tError Status Register=");
acpi_print_gas(&subspace->ErrorStatusRegister);
printf("\n");
printf("\tError Status Mask=0x%016jx\n", subspace->ErrorStatusMask);
}
static void
acpi_print_pcct_ext_pcc_slave(ACPI_PCCT_EXT_PCC_SLAVE *subspace)
{
printf("\tType=Extended PCC Slave Subspace\n");
printf("\tPlatform Interrupt=%u", subspace->PlatformInterrupt);
if (subspace->Flags & ACPI_PCCT_INTERRUPT_POLARITY) {
printf(", Edge triggered");
} else {
printf(", Level triggered");
}
if (subspace->Flags & ACPI_PCCT_INTERRUPT_MODE) {
printf(", Active low");
} else {
printf(", Active high");
}
printf("\n");
printf("\tBase Address=0x%016jx\n", subspace->BaseAddress);
printf("\tLength=%d\n", subspace->Length);
printf("\tDoorbell Register=");
acpi_print_gas(&subspace->DoorbellRegister);
printf("\n");
printf("\tDoorbell Preserve=0x%016jx\n", subspace->PreserveMask);
printf("\tDoorbell Write=0x%016jx\n", subspace->WriteMask);
printf("\tLatency=%u us\n", subspace->Latency);
printf("\tMax Access Rate=%u\n", subspace->MaxAccessRate);
printf("\tMin Turnaround Time=%u us\n", subspace->MinTurnaroundTime);
printf("\tPlatform Interrupt Ack Register=");
acpi_print_gas(&subspace->PlatformAckRegister);
printf("\n");
printf("\tPlatform Interrupt Ack Preserve=0x%016jx\n", subspace->AckPreserveMask);
printf("\tPlatform Interrupt Ack Set=0x%016jx\n", subspace->AckSetMask);
printf("\tCommand Complete Register=");
acpi_print_gas(&subspace->CmdCompleteRegister);
printf("\n");
printf("\tCommand Complete Mask=0x%016jx\n", subspace->CmdCompleteMask);
printf("\tCommand Update Register=");
acpi_print_gas(&subspace->CmdUpdateRegister);
printf("\n");
printf("\tCommand Update Preserve Mask=0x%016jx\n", subspace->CmdUpdatePreserveMask);
printf("\tCommand Update Set Mask=0x%016jx\n", subspace->CmdUpdateSetMask);
printf("\tError Status Register=");
acpi_print_gas(&subspace->ErrorStatusRegister);
printf("\n");
printf("\tError Status Mask=0x%016jx\n", subspace->ErrorStatusMask);
}
static void
acpi_print_pcct(ACPI_SUBTABLE_HEADER *hdr)
{
switch (hdr->Type) {
case ACPI_PCCT_TYPE_GENERIC_SUBSPACE:
acpi_print_pcct_subspace((ACPI_PCCT_SUBSPACE *)hdr);
break;
case ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE:
acpi_print_pcct_hw_reduced((ACPI_PCCT_HW_REDUCED *)hdr);
break;
case ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2:
acpi_print_pcct_hw_reduced_type2((ACPI_PCCT_HW_REDUCED_TYPE2 *)hdr);
break;
case ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE:
acpi_print_pcct_ext_pcc_master((ACPI_PCCT_EXT_PCC_MASTER *)hdr);
break;
case ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE:
acpi_print_pcct_ext_pcc_slave((ACPI_PCCT_EXT_PCC_SLAVE *)hdr);
break;
default:
printf("\tUnknown structure"
"(type = %hhu, length = %hhu)\n",
hdr->Type, hdr->Length);
break;
}
}
static void
acpi_handle_pcct(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_PCCT *pcct;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
pcct = (ACPI_TABLE_PCCT *)sdp;
#define PRINTFLAG(var, flag) printflag((var), ACPI_PCCT_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(pcct->Flags, DOORBELL);
PRINTFLAG_END();
#undef PRINTFLAG
acpi_walk_subtables(sdp, (pcct + 1), acpi_print_pcct);
printf(END_COMMENT);
}
static void
acpi_print_pptt_processor(ACPI_PPTT_PROCESSOR *processor)
{
uint32_t *private;
unsigned int i;
printf("\tType=processor\n");
printf("\tLength=%d\n", processor->Header.Length);
#define PRINTFLAG(var, flag) printflag((var), ACPI_PPTT_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(processor->Flags, PHYSICAL_PACKAGE);
PRINTFLAG(processor->Flags, ACPI_PROCESSOR_ID_VALID);
PRINTFLAG_END();
#undef PRINTFLAG
printf("\tParent=%08x\n", processor->Parent);
printf("\tACPI Processor ID=0x%08x\n", processor->AcpiProcessorId);
printf("\tprivate resources=%d\n", processor->NumberOfPrivResources);
private = (uint32_t *)(processor + 1);
for (i = 0; i < processor->NumberOfPrivResources; i++)
printf("\tprivate resources%d=%08x\n", i, private[i]);
}
static void
acpi_print_pptt_cache(ACPI_PPTT_CACHE *cache)
{
printf("\tType=cache\n");
printf("\tLength=%d\n", cache->Header.Length);
#define PRINTFLAG(var, flag) printflag((var), ACPI_PPTT_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(cache->Flags, SIZE_PROPERTY_VALID);
PRINTFLAG(cache->Flags, NUMBER_OF_SETS_VALID);
PRINTFLAG(cache->Flags, ASSOCIATIVITY_VALID);
PRINTFLAG(cache->Flags, ALLOCATION_TYPE_VALID);
PRINTFLAG(cache->Flags, CACHE_TYPE_VALID);
PRINTFLAG(cache->Flags, WRITE_POLICY_VALID);
PRINTFLAG(cache->Flags, LINE_SIZE_VALID);
PRINTFLAG_END();
#undef PRINTFLAG
printf("\tNextLevel=0x%08x\n", cache->NextLevelOfCache);
if (cache->Flags & ACPI_PPTT_SIZE_PROPERTY_VALID)
printf("\tSize=%d\n", cache->Size);
if (cache->Flags & ACPI_PPTT_NUMBER_OF_SETS_VALID)
printf("\tSets=%d\n", cache->NumberOfSets);
if (cache->Flags & ACPI_PPTT_ASSOCIATIVITY_VALID)
printf("\tAssociativity=%d\n", cache->Associativity);
if (cache->Flags & ACPI_PPTT_ALLOCATION_TYPE_VALID) {
printf("\tAllocation type=");
switch (cache->Attributes & ACPI_PPTT_MASK_ALLOCATION_TYPE) {
case ACPI_PPTT_CACHE_READ_ALLOCATE:
printf("Read allocate\n");
break;
case ACPI_PPTT_CACHE_WRITE_ALLOCATE:
printf("Write allocate\n");
break;
case ACPI_PPTT_CACHE_RW_ALLOCATE:
case ACPI_PPTT_CACHE_RW_ALLOCATE_ALT:
printf("Read and Write allocate\n");
break;
}
}
if (cache->Flags & ACPI_PPTT_CACHE_TYPE_VALID) {
printf("\tCache type=");
switch (cache->Attributes & ACPI_PPTT_MASK_CACHE_TYPE) {
case ACPI_PPTT_CACHE_TYPE_DATA:
printf("Data\n");
break;
case ACPI_PPTT_CACHE_TYPE_INSTR:
printf("Instruction\n");
break;
case ACPI_PPTT_CACHE_TYPE_UNIFIED:
case ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT:
printf("Unified\n");
break;
}
}
if (cache->Flags & ACPI_PPTT_WRITE_POLICY_VALID)
printf("\tWrite Policy=Write %s \n",
(cache->Attributes & ACPI_PPTT_MASK_WRITE_POLICY) ?
"through" : "back");
if (cache->Flags & ACPI_PPTT_LINE_SIZE_VALID)
printf("\tLine size=%d\n", cache->LineSize);
}
static void
acpi_print_pptt_id(ACPI_PPTT_ID *id)
{
printf("\tType=id\n");
printf("\tLength=%d\n", id->Header.Length);
printf("\tVENDOR_ID=");
acpi_print_string((char *)&id->VendorId, 4);
printf("\n");
printf("\tLEVEL_1_ID=%016" PRIx64 "\n", id->Level1Id);
printf("\tLEVEL_2_ID=%016" PRIx64 "\n", id->Level2Id);
printf("\tMajor=%hu", id->MajorRev);
printf("\tMinor=%hu", id->MinorRev);
printf("\tSpin=%hu", id->SpinRev);
}
static void
acpi_print_pptt(ACPI_SUBTABLE_HEADER *hdr)
{
switch (hdr->Type) {
case ACPI_PPTT_TYPE_PROCESSOR:
acpi_print_pptt_processor((ACPI_PPTT_PROCESSOR *)hdr);
break;
case ACPI_PPTT_TYPE_CACHE:
acpi_print_pptt_cache((ACPI_PPTT_CACHE *)hdr);
break;
case ACPI_PPTT_TYPE_ID:
acpi_print_pptt_id((ACPI_PPTT_ID *)hdr);
break;
default:
printf("\tUnknown structure"
"(type = %hhu, length = %hhu)\n",
hdr->Type, hdr->Length);
break;
}
}
static void
acpi_handle_pptt(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_PPTT *pptt;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
pptt = (ACPI_TABLE_PPTT *)sdp;
acpi_walk_subtables(sdp, (pptt + 1), acpi_print_pptt);
printf(END_COMMENT);
}
static void
acpi_handle_sbst(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_SBST *sbst;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
sbst = (ACPI_TABLE_SBST *)sdp;
printf("\tWarning Level=%d mWh\n", sbst->WarningLevel);
printf("\tLow Level=%d mWh\n", sbst->LowLevel);
printf("\tCritical Level=%d mWh\n", sbst->CriticalLevel);
printf(END_COMMENT);
}
static void
acpi_handle_slit(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_SLIT *slit;
u_int idx;
uint64_t cnt;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
slit = (ACPI_TABLE_SLIT *)sdp;
cnt = slit->LocalityCount * slit->LocalityCount;
printf("\tLocalityCount=%ju\n", (uintmax_t)slit->LocalityCount);
printf("\tEntry=\n\t");
for (idx = 0; idx < cnt; idx++) {
printf("%u ", slit->Entry[idx]);
if ((idx % slit->LocalityCount) == (slit->LocalityCount - 1)) {
printf("\n");
if (idx < cnt - 1)
printf("\t");
}
}
printf(END_COMMENT);
}
static void
acpi_handle_spcr(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_SPCR *spcr;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
spcr = (ACPI_TABLE_SPCR *)sdp;
printf("\n\tInterface Type=");
switch (sdp->Revision) {
case 1:
printf("full 16550%s\n",
(spcr->InterfaceType == 1) ?
"(must also accept writing FCR register)" : "");
break;
case 2:
acpi_print_dbg2_serial_subtype(spcr->InterfaceType);
break;
default:
printf("unknown Revision\n");
break;
}
printf("\tSerial Port=");
acpi_print_gas(&spcr->SerialPort);
printf("\n\tInterrupt Type={");
if (spcr->InterruptType & 0x1) {
printf("\n\t\tdual-8259 IRQ=");
switch (spcr->PcInterrupt) {
case 2 ... 7:
case 9 ... 12:
case 14 ... 15:
printf("%d", spcr->PcInterrupt);
break;
default:
printf("%d (invalid entry)", spcr->PcInterrupt);
break;
}
}
if (spcr->InterruptType & 0x2) {
printf("\n\t\tIO APIC={ GSI=%d }", spcr->Interrupt);
}
if (spcr->InterruptType & 0x4) {
printf("\n\t\tIO SAPIC={ GSI=%d }", spcr->Interrupt);
}
if (spcr->InterruptType & 0x8) {
printf("\n\t\tARMH GIC={ GSI=%d }", spcr->Interrupt);
}
printf("\n\t}\n");
printf("\tBaud Rate=");
switch (spcr->BaudRate) {
case 3:
printf("9600");
break;
case 4:
printf("19200");
break;
case 6:
printf("57600");
break;
case 7:
printf("115200");
break;
default:
printf("unknown speed index %d", spcr->BaudRate);
break;
}
printf("\n\tParity={");
switch (spcr->Parity) {
case 0:
printf("OFF");
break;
default:
printf("ON");
break;
}
printf("}\n");
printf("\tStop Bits={");
switch (spcr->StopBits) {
case 1:
printf("ON");
break;
default:
printf("OFF");
break;
}
printf("}\n");
printf("\tFlow Control={");
if (spcr->FlowControl & 0x1)
printf("DCD, ");
if (spcr->FlowControl & 0x2)
printf("RTS/CTS hardware, ");
if (spcr->FlowControl & 0x4)
printf("XON/XOFF software");
printf("}\n");
printf("\tTerminal=");
switch (spcr->TerminalType) {
case 0:
printf("VT100");
break;
case 1:
printf("VT100+");
break;
case 2:
printf("VT-UTF8");
break;
case 3:
printf("ANSI");
break;
default:
printf("unknown type %d", spcr->TerminalType);
break;
}
printf("\n");
acpi_print_pci(spcr->PciVendorId, spcr->PciDeviceId,
spcr->PciSegment, spcr->PciBus, spcr->PciDevice, spcr->PciFunction);
printf("\tPCI Flags={");
if (spcr->PciFlags & ACPI_SPCR_DO_NOT_DISABLE)
printf("DONOT_DISABLE");
printf("}\n");
printf(END_COMMENT);
}
static void
acpi_handle_spmi(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_SPMI *spmi;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
spmi = (ACPI_TABLE_SPMI *)sdp;
printf("\tInterface Type=");
switch (spmi->InterfaceType) {
case ACPI_SPMI_KEYBOARD:
printf("Keyboard Controller Stype (KCS)");
break;
case ACPI_SPMI_SMI:
printf("Server Management Interface Chip (SMIC)");
break;
case ACPI_SPMI_BLOCK_TRANSFER:
printf("Block Transfer (BT)");
break;
case ACPI_SPMI_SMBUS:
printf("SMBus System Interface (SSIF)");
break;
default:
printf("Reserved(%d)", spmi->InterfaceType);
break;
}
printf("\n\tSpecRevision=%d.%d", spmi->SpecRevision >> 8,
spmi->SpecRevision & 0xff);
printf("\n\tInterrupt Type={");
if (spmi->InterruptType & 0x1) {
printf("\n\t\tSCI triggered GPE=%d", spmi->GpeNumber);
}
if (spmi->InterruptType & 0x2) {
printf("\n\t\tIO APIC/SAPIC={ GSI=%d }", spmi->Interrupt);
}
printf("\n\t}\n");
printf("\tBase Address=");
acpi_print_gas(&spmi->IpmiRegister);
printf("\n");
if ((spmi->PciDeviceFlag & 0x01) != 0)
acpi_print_pci_sbdf(spmi->PciSegment, spmi->PciBus,
spmi->PciDevice, spmi->PciFunction);
printf(END_COMMENT);
}
static void
acpi_print_srat_cpu(uint8_t type, uint32_t apic_id, uint32_t proximity_domain,
uint32_t flags, uint32_t clockdomain, uint8_t sapic_eid)
{
printf("\tFlags={");
if (flags & ACPI_SRAT_CPU_ENABLED)
printf("ENABLED");
else
printf("DISABLED");
printf("}\n");
printf("\t%s ID=%d\n",
(type == ACPI_SRAT_TYPE_GIC_ITS_AFFINITY) ? "ITS" : "APIC",
apic_id);
if (type == ACPI_SRAT_TYPE_CPU_AFFINITY)
printf("\tSAPIC EID=%d\n", sapic_eid);
printf("\tProximity Domain=%d\n", proximity_domain);
if (type != ACPI_SRAT_TYPE_GIC_ITS_AFFINITY)
printf("\tClock Domain=%d\n", clockdomain);
}
static void
acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp)
{
printf("\tFlags={");
if (mp->Flags & ACPI_SRAT_MEM_ENABLED)
printf("ENABLED");
else
printf("DISABLED");
if (mp->Flags & ACPI_SRAT_MEM_HOT_PLUGGABLE)
printf(",HOT_PLUGGABLE");
if (mp->Flags & ACPI_SRAT_MEM_NON_VOLATILE)
printf(",NON_VOLATILE");
printf("}\n");
printf("\tBase Address=0x%016jx\n", (uintmax_t)mp->BaseAddress);
printf("\tLength=0x%016jx\n", (uintmax_t)mp->Length);
printf("\tProximity Domain=%d\n", mp->ProximityDomain);
}
static const char *srat_types[] = {
[ACPI_SRAT_TYPE_CPU_AFFINITY] = "CPU",
[ACPI_SRAT_TYPE_MEMORY_AFFINITY] = "Memory",
[ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY] = "X2APIC",
[ACPI_SRAT_TYPE_GICC_AFFINITY] = "GICC",
[ACPI_SRAT_TYPE_GIC_ITS_AFFINITY] = "GIC ITS",
};
static void
acpi_print_srat(ACPI_SUBTABLE_HEADER *srat)
{
ACPI_SRAT_CPU_AFFINITY *cpu;
ACPI_SRAT_X2APIC_CPU_AFFINITY *x2apic;
ACPI_SRAT_GICC_AFFINITY *gicc;
ACPI_SRAT_GIC_ITS_AFFINITY *gici;
if (srat->Type < __arraycount(srat_types))
printf("\tType=%s\n", srat_types[srat->Type]);
else
printf("\tType=%d (unknown)\n", srat->Type);
switch (srat->Type) {
case ACPI_SRAT_TYPE_CPU_AFFINITY:
cpu = (ACPI_SRAT_CPU_AFFINITY *)srat;
acpi_print_srat_cpu(srat->Type, cpu->ApicId,
cpu->ProximityDomainHi[2] << 24 |
cpu->ProximityDomainHi[1] << 16 |
cpu->ProximityDomainHi[0] << 0 |
cpu->ProximityDomainLo,
cpu->Flags, cpu->ClockDomain, cpu->LocalSapicEid);
break;
case ACPI_SRAT_TYPE_MEMORY_AFFINITY:
acpi_print_srat_memory((ACPI_SRAT_MEM_AFFINITY *)srat);
break;
case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY:
x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)srat;
acpi_print_srat_cpu(srat->Type, x2apic->ApicId,
x2apic->ProximityDomain,
x2apic->Flags, x2apic->ClockDomain, 0 /* dummy */);
break;
case ACPI_SRAT_TYPE_GICC_AFFINITY:
gicc = (ACPI_SRAT_GICC_AFFINITY *)srat;
acpi_print_srat_cpu(srat->Type, gicc->AcpiProcessorUid,
gicc->ProximityDomain,
gicc->Flags, gicc->ClockDomain, 0 /* dummy */);
break;
case ACPI_SRAT_TYPE_GIC_ITS_AFFINITY:
gici = (ACPI_SRAT_GIC_ITS_AFFINITY *)srat;
acpi_print_srat_cpu(srat->Type, gici->ItsId,
gici->ProximityDomain,
0 /* dummy */, 0 /* dummy */, 0 /* dummy */);
break;
}
}
static void
acpi_handle_srat(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_SRAT *srat;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
srat = (ACPI_TABLE_SRAT *)sdp;
printf("\tTable Revision=%d\n", srat->TableRevision);
acpi_walk_subtables(sdp, (srat + 1), acpi_print_srat);
printf(END_COMMENT);
}
static const char *nfit_types[] = {
[ACPI_NFIT_TYPE_SYSTEM_ADDRESS] = "System Address",
[ACPI_NFIT_TYPE_MEMORY_MAP] = "Memory Map",
[ACPI_NFIT_TYPE_INTERLEAVE] = "Interleave",
[ACPI_NFIT_TYPE_SMBIOS] = "SMBIOS",
[ACPI_NFIT_TYPE_CONTROL_REGION] = "Control Region",
[ACPI_NFIT_TYPE_DATA_REGION] = "Data Region",
[ACPI_NFIT_TYPE_FLUSH_ADDRESS] = "Flush Address"
};
static void
acpi_print_nfit(ACPI_NFIT_HEADER *nfit)
{
char *uuidstr;
uint32_t status;
ACPI_NFIT_SYSTEM_ADDRESS *sysaddr;
ACPI_NFIT_MEMORY_MAP *mmap;
ACPI_NFIT_INTERLEAVE *ileave;
ACPI_NFIT_SMBIOS *smbios __unused;
ACPI_NFIT_CONTROL_REGION *ctlreg;
ACPI_NFIT_DATA_REGION *datareg;
ACPI_NFIT_FLUSH_ADDRESS *fladdr;
if (nfit->Type < __arraycount(nfit_types))
printf("\tType=%s\n", nfit_types[nfit->Type]);
else
printf("\tType=%u (unknown)\n", nfit->Type);
switch (nfit->Type) {
case ACPI_NFIT_TYPE_SYSTEM_ADDRESS:
sysaddr = (ACPI_NFIT_SYSTEM_ADDRESS *)nfit;
printf("\tRangeIndex=%u\n", (u_int)sysaddr->RangeIndex);
printf("\tProximityDomain=%u\n",
(u_int)sysaddr->ProximityDomain);
uuid_to_string((uuid_t *)(sysaddr->RangeGuid),
&uuidstr, &status);
if (status != uuid_s_ok)
errx(1, "uuid_to_string: status=%u", status);
printf("\tRangeGuid=%s\n", uuidstr);
free(uuidstr);
printf("\tAddress=0x%016jx\n", (uintmax_t)sysaddr->Address);
printf("\tLength=0x%016jx\n", (uintmax_t)sysaddr->Length);
printf("\tMemoryMapping=0x%016jx\n",
(uintmax_t)sysaddr->MemoryMapping);
#define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(sysaddr->Flags, ADD_ONLINE_ONLY);
PRINTFLAG(sysaddr->Flags, PROXIMITY_VALID);
PRINTFLAG_END();
#undef PRINTFLAG
break;
case ACPI_NFIT_TYPE_MEMORY_MAP:
mmap = (ACPI_NFIT_MEMORY_MAP *)nfit;
printf("\tDeviceHandle=%u\n", (u_int)mmap->DeviceHandle);
printf("\tPhysicalId=%u\n", (u_int)mmap->PhysicalId);
printf("\tRegionId=%u\n", (u_int)mmap->RegionId);
printf("\tRangeIndex=%u\n", (u_int)mmap->RangeIndex);
printf("\tRegionIndex=%u\n", (u_int)mmap->RegionIndex);
printf("\tRegionSize=0x%016jx\n", (uintmax_t)mmap->RegionSize);
printf("\tRegionOffset=0x%016jx\n",
(uintmax_t)mmap->RegionOffset);
printf("\tAddress=0x%016jx\n", (uintmax_t)mmap->Address);
printf("\tInterleaveIndex=%u\n", (u_int)mmap->InterleaveIndex);
printf("\tInterleaveWays=%u\n", (u_int)mmap->InterleaveWays);
#define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_MEM_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(mmap->Flags, SAVE_FAILED);
PRINTFLAG(mmap->Flags, RESTORE_FAILED);
PRINTFLAG(mmap->Flags, FLUSH_FAILED);
PRINTFLAG(mmap->Flags, NOT_ARMED);
PRINTFLAG(mmap->Flags, HEALTH_OBSERVED);
PRINTFLAG(mmap->Flags, HEALTH_ENABLED);
PRINTFLAG(mmap->Flags, MAP_FAILED);
PRINTFLAG_END();
#undef PRINTFLAG
break;
case ACPI_NFIT_TYPE_INTERLEAVE:
ileave = (ACPI_NFIT_INTERLEAVE *)nfit;
printf("\tInterleaveIndex=%u\n",
(u_int)ileave->InterleaveIndex);
printf("\tLineCount=%u\n", (u_int)ileave->LineCount);
printf("\tLineSize=%u\n", (u_int)ileave->LineSize);
/* XXX ileave->LineOffset[i] output is not supported */
break;
case ACPI_NFIT_TYPE_SMBIOS:
smbios = (ACPI_NFIT_SMBIOS *)nfit;
/* XXX smbios->Data[x] output is not supported */
break;
case ACPI_NFIT_TYPE_CONTROL_REGION:
ctlreg = (ACPI_NFIT_CONTROL_REGION *)nfit;
printf("\tRegionIndex=%u\n", (u_int)ctlreg->RegionIndex);
printf("\tVendorId=0x%04x\n", (u_int)ctlreg->VendorId);
printf("\tDeviceId=0x%04x\n", (u_int)ctlreg->DeviceId);
printf("\tRevisionId=%u\n", (u_int)ctlreg->RevisionId);
printf("\tSubsystemVendorId=0x%04x\n",
(u_int)ctlreg->SubsystemVendorId);
printf("\tSubsystemDeviceId=0x%04x\n",
(u_int)ctlreg->SubsystemDeviceId);
printf("\tSubsystemRevisionId=%u\n",
(u_int)ctlreg->SubsystemRevisionId);
printf("\tValidFields=%02x\n", (u_int)ctlreg->ValidFields);
printf("\tManufacturingLocation=%u\n",
(u_int)ctlreg->ManufacturingLocation);
printf("\tManufacturingDate=%u\n",
(u_int)ctlreg->ManufacturingDate);
printf("\tSerialNumber=%u\n",
(u_int)ctlreg->SerialNumber);
printf("\tCode=0x%04x\n", (u_int)ctlreg->Code);
printf("\tWindows=%u\n", (u_int)ctlreg->Windows);
printf("\tWindowSize=0x%016jx\n",
(uintmax_t)ctlreg->WindowSize);
printf("\tCommandOffset=0x%016jx\n",
(uintmax_t)ctlreg->CommandOffset);
printf("\tCommandSize=0x%016jx\n",
(uintmax_t)ctlreg->CommandSize);
printf("\tStatusOffset=0x%016jx\n",
(uintmax_t)ctlreg->StatusOffset);
printf("\tStatusSize=0x%016jx\n",
(uintmax_t)ctlreg->StatusSize);
#define PRINTFLAG(var, flag) printflag((var), ACPI_NFIT_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(ctlreg->Flags, CONTROL_BUFFERED);
PRINTFLAG_END();
#undef PRINTFLAG
break;
case ACPI_NFIT_TYPE_DATA_REGION:
datareg = (ACPI_NFIT_DATA_REGION *)nfit;
printf("\tRegionIndex=%u\n", (u_int)datareg->RegionIndex);
printf("\tWindows=%u\n", (u_int)datareg->Windows);
printf("\tOffset=0x%016jx\n", (uintmax_t)datareg->Offset);
printf("\tSize=0x%016jx\n", (uintmax_t)datareg->Size);
printf("\tCapacity=0x%016jx\n", (uintmax_t)datareg->Capacity);
printf("\tStartAddress=0x%016jx\n",
(uintmax_t)datareg->StartAddress);
break;
case ACPI_NFIT_TYPE_FLUSH_ADDRESS:
fladdr = (ACPI_NFIT_FLUSH_ADDRESS *)nfit;
printf("\tDeviceHandle=%u\n", (u_int)fladdr->DeviceHandle);
printf("\tHintCount=%u\n", (u_int)fladdr->HintCount);
/* XXX fladdr->HintAddress[i] output is not supported */
break;
}
}
static void
acpi_handle_nfit(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_NFIT *nfit;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
nfit = (ACPI_TABLE_NFIT *)sdp;
acpi_walk_nfit(sdp, (nfit + 1), acpi_print_nfit);
printf(END_COMMENT);
}
static char *
acpi_tcpa_evname(struct TCPAevent *event)
{
struct TCPApc_event *pc_event;
char *eventname = NULL;
pc_event = (struct TCPApc_event *)(event + 1);
switch (event->event_type) {
case PREBOOT:
case POST_CODE:
case UNUSED:
case NO_ACTION:
case SEPARATOR:
case SCRTM_CONTENTS:
case SCRTM_VERSION:
case CPU_MICROCODE:
case PLATFORM_CONFIG_FLAGS:
case TABLE_OF_DEVICES:
case COMPACT_HASH:
case IPL:
case IPL_PARTITION_DATA:
case NONHOST_CODE:
case NONHOST_CONFIG:
case NONHOST_INFO:
asprintf(&eventname, "%s",
tcpa_event_type_strings[event->event_type]);
break;
case ACTION:
eventname = calloc(event->event_size + 1, sizeof(char));
memcpy(eventname, pc_event, event->event_size);
break;
case EVENT_TAG:
switch (pc_event->event_id) {
case SMBIOS:
case BIS_CERT:
case CMOS:
case NVRAM:
case OPTION_ROM_EXEC:
case OPTION_ROM_CONFIG:
case S_CRTM_VERSION:
case POST_BIOS_ROM:
case ESCD:
case OPTION_ROM_MICROCODE:
case S_CRTM_CONTENTS:
case POST_CONTENTS:
asprintf(&eventname, "%s",
TCPA_pcclient_strings[pc_event->event_id]);
break;
default:
asprintf(&eventname, "<unknown tag 0x%02x>",
pc_event->event_id);
break;
}
break;
default:
asprintf(&eventname, "<unknown 0x%02x>", event->event_type);
break;
}
return eventname;
}
static void
acpi_print_tcpa(struct TCPAevent *event)
{
int i;
char *eventname;
eventname = acpi_tcpa_evname(event);
printf("\t%d", event->pcr_index);
printf(" 0x");
for (i = 0; i < 20; i++)
printf("%02x", event->pcr_value[i]);
printf(" [%s]\n", eventname ? eventname : "<unknown>");
free(eventname);
}
static void
acpi_handle_tcpa(ACPI_TABLE_HEADER *sdp)
{
struct TCPAbody *tcpa;
struct TCPAevent *event;
uintmax_t len, paddr;
unsigned char *vaddr = NULL;
unsigned char *vend = NULL;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
tcpa = (struct TCPAbody *) sdp;
switch (tcpa->platform_class) {
case ACPI_TCPA_BIOS_CLIENT:
len = tcpa->client.log_max_len;
paddr = tcpa->client.log_start_addr;
break;
case ACPI_TCPA_BIOS_SERVER:
len = tcpa->server.log_max_len;
paddr = tcpa->server.log_start_addr;
break;
default:
printf("XXX");
printf(END_COMMENT);
return;
}
printf("\tClass %u Base Address 0x%jx Length %ju\n\n",
tcpa->platform_class, paddr, len);
if (len == 0) {
printf("\tEmpty TCPA table\n");
printf(END_COMMENT);
return;
}
if (sdp->Revision == 1) {
printf("\tOLD TCPA spec log found. Dumping not supported.\n");
printf(END_COMMENT);
return;
}
vaddr = (unsigned char *)acpi_map_physical(paddr, len);
vend = vaddr + len;
while (vaddr != NULL) {
if ((vaddr + sizeof(struct TCPAevent) >= vend)||
(vaddr + sizeof(struct TCPAevent) < vaddr))
break;
event = (struct TCPAevent *)(void *)vaddr;
if (vaddr + event->event_size >= vend)
break;
if (vaddr + event->event_size < vaddr)
break;
if (event->event_type == 0 && event->event_size == 0)
break;
#if 0
{
unsigned int i, j, k;
printf("\n\tsize %d\n\t\t%p ", event->event_size, vaddr);
for (j = 0, i = 0; i <
sizeof(struct TCPAevent) + event->event_size; i++) {
printf("%02x ", vaddr[i]);
if ((i+1) % 8 == 0) {
for (k = 0; k < 8; k++)
printf("%c", isprint(vaddr[j+k]) ?
vaddr[j+k] : '.');
printf("\n\t\t%p ", &vaddr[i + 1]);
j = i + 1;
}
}
printf("\n"); }
#endif
acpi_print_tcpa(event);
vaddr += sizeof(struct TCPAevent) + event->event_size;
}
printf(END_COMMENT);
}
static void
acpi_handle_tpm2(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_TPM2 *tpm2;
const char *class;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
tpm2 = (ACPI_TABLE_TPM2 *)sdp;
if (tpm2->PlatformClass == 0) {
class = "Client";
} else if (tpm2->PlatformClass == 1) {
class = "Server";
} else {
class = "Unknown";
}
printf("\tClass=%s (%u)\n", class, tpm2->PlatformClass);
printf("\tControl Address=0x%"PRIx64"\n", tpm2->ControlAddress);
printf("\tStart Method=%u\n", tpm2->StartMethod);
printf(END_COMMENT);
}
static const char *
devscope_type2str(int type)
{
static char typebuf[16];
switch (type) {
case 1:
return ("PCI Endpoint Device");
case 2:
return ("PCI Sub-Hierarchy");
case 3:
return ("IOAPIC");
case 4:
return ("HPET");
case 5:
return ("ACPI Name space");
default:
snprintf(typebuf, sizeof(typebuf), "%d", type);
return (typebuf);
}
}
static int
acpi_handle_dmar_devscope(void *addr, int remaining)
{
char sep;
int pathlen;
ACPI_DMAR_PCI_PATH *path, *pathend;
ACPI_DMAR_DEVICE_SCOPE *devscope = addr;
if (remaining < (int)sizeof(ACPI_DMAR_DEVICE_SCOPE))
return (-1);
if (remaining < devscope->Length)
return (-1);
printf("\n");
printf("\t\tType=%s\n", devscope_type2str(devscope->EntryType));
printf("\t\tLength=%d\n", devscope->Length);
printf("\t\tEnumerationId=%d\n", devscope->EnumerationId);
printf("\t\tStartBusNumber=%d\n", devscope->Bus);
path = (ACPI_DMAR_PCI_PATH *)(devscope + 1);
pathlen = devscope->Length - sizeof(ACPI_DMAR_DEVICE_SCOPE);
pathend = path + pathlen / sizeof(ACPI_DMAR_PCI_PATH);
if (path < pathend) {
sep = '{';
printf("\t\tPath=");
do {
printf("%c%d:%d", sep, path->Device, path->Function);
sep=',';
path++;
} while (path < pathend);
printf("}\n");
}
return (devscope->Length);
}
static void
acpi_handle_dmar_drhd(ACPI_DMAR_HARDWARE_UNIT *drhd)
{
char *cp;
int remaining, consumed;
printf("\n");
printf("\tType=DRHD\n");
printf("\tLength=%d\n", drhd->Header.Length);
#define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(drhd->Flags, INCLUDE_ALL);
PRINTFLAG_END();
#undef PRINTFLAG
printf("\tSegment=%d\n", drhd->Segment);
printf("\tAddress=0x%016jx\n", (uintmax_t)drhd->Address);
remaining = drhd->Header.Length - sizeof(ACPI_DMAR_HARDWARE_UNIT);
if (remaining > 0)
printf("\tDevice Scope:");
while (remaining > 0) {
cp = (char *)drhd + drhd->Header.Length - remaining;
consumed = acpi_handle_dmar_devscope(cp, remaining);
if (consumed <= 0)
break;
else
remaining -= consumed;
}
}
static void
acpi_handle_dmar_rmrr(ACPI_DMAR_RESERVED_MEMORY *rmrr)
{
char *cp;
int remaining, consumed;
printf("\n");
printf("\tType=RMRR\n");
printf("\tLength=%d\n", rmrr->Header.Length);
printf("\tSegment=%d\n", rmrr->Segment);
printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rmrr->BaseAddress);
printf("\tLimitAddress=0x%016jx\n", (uintmax_t)rmrr->EndAddress);
remaining = rmrr->Header.Length - sizeof(ACPI_DMAR_RESERVED_MEMORY);
if (remaining > 0)
printf("\tDevice Scope:");
while (remaining > 0) {
cp = (char *)rmrr + rmrr->Header.Length - remaining;
consumed = acpi_handle_dmar_devscope(cp, remaining);
if (consumed <= 0)
break;
else
remaining -= consumed;
}
}
static void
acpi_handle_dmar_atsr(ACPI_DMAR_ATSR *atsr)
{
char *cp;
int remaining, consumed;
printf("\n");
printf("\tType=ATSR\n");
printf("\tLength=%d\n", atsr->Header.Length);
#define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(atsr->Flags, ALL_PORTS);
PRINTFLAG_END();
#undef PRINTFLAG
printf("\tSegment=%d\n", atsr->Segment);
remaining = atsr->Header.Length - sizeof(ACPI_DMAR_ATSR);
if (remaining > 0)
printf("\tDevice Scope:");
while (remaining > 0) {
cp = (char *)atsr + atsr->Header.Length - remaining;
consumed = acpi_handle_dmar_devscope(cp, remaining);
if (consumed <= 0)
break;
else
remaining -= consumed;
}
}
static void
acpi_handle_dmar_rhsa(ACPI_DMAR_RHSA *rhsa)
{
printf("\n");
printf("\tType=RHSA\n");
printf("\tLength=%d\n", rhsa->Header.Length);
printf("\tBaseAddress=0x%016jx\n", (uintmax_t)rhsa->BaseAddress);
printf("\tProximityDomain=0x%08x\n", rhsa->ProximityDomain);
}
static void
acpi_handle_dmar_andd(ACPI_DMAR_ANDD *andd)
{
printf("\n");
printf("\tType=ANDD\n");
printf("\tLength=%d\n", andd->Header.Length);
printf("\tDeviceNumber=%d\n", andd->DeviceNumber);
printf("\tDeviceName=0x%s\n", andd->DeviceName);
}
static int
acpi_handle_dmar_remapping_structure(void *addr, int remaining)
{
ACPI_DMAR_HEADER *hdr = addr;
if (remaining < (int)sizeof(ACPI_DMAR_HEADER))
return (-1);
if (remaining < hdr->Length)
return (-1);
switch (hdr->Type) {
case ACPI_DMAR_TYPE_HARDWARE_UNIT:
acpi_handle_dmar_drhd(addr);
break;
case ACPI_DMAR_TYPE_RESERVED_MEMORY:
acpi_handle_dmar_rmrr(addr);
break;
case ACPI_DMAR_TYPE_ROOT_ATS:
acpi_handle_dmar_atsr(addr);
break;
case ACPI_DMAR_TYPE_HARDWARE_AFFINITY:
acpi_handle_dmar_rhsa(addr);
break;
case ACPI_DMAR_TYPE_NAMESPACE:
acpi_handle_dmar_andd(addr);
break;
default:
printf("\n");
printf("\tType=%d\n", hdr->Type);
printf("\tLength=%d\n", hdr->Length);
break;
}
return (hdr->Length);
}
#ifndef ACPI_DMAR_X2APIC_OPT_OUT
#define ACPI_DMAR_X2APIC_OPT_OUT (0x2)
#endif
static void
acpi_handle_dmar(ACPI_TABLE_HEADER *sdp)
{
char *cp;
int remaining, consumed;
ACPI_TABLE_DMAR *dmar;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
dmar = (ACPI_TABLE_DMAR *)sdp;
printf("\tHost Address Width=%d\n", dmar->Width + 1);
#define PRINTFLAG(var, flag) printflag((var), ACPI_DMAR_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(dmar->Flags, INTR_REMAP);
PRINTFLAG(dmar->Flags, X2APIC_OPT_OUT);
PRINTFLAG(dmar->Flags, X2APIC_MODE);
PRINTFLAG_END();
#undef PRINTFLAG
remaining = sdp->Length - sizeof(ACPI_TABLE_DMAR);
while (remaining > 0) {
cp = (char *)sdp + sdp->Length - remaining;
consumed = acpi_handle_dmar_remapping_structure(cp, remaining);
if (consumed <= 0)
break;
else
remaining -= consumed;
}
printf(END_COMMENT);
}
static void
acpi_handle_uefi(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_UEFI *uefi;
char *uuidstr;
uint32_t status;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
uefi = (ACPI_TABLE_UEFI *)sdp;
uuid_to_string((uuid_t *)(uefi->Identifier),
&uuidstr, &status);
if (status != uuid_s_ok)
errx(1, "uuid_to_string: status=%u", status);
printf("\tUUID=%s\n", uuidstr);
free(uuidstr);
printf("\tDataOffset=%04hx\n", uefi->DataOffset);
/* XXX need write */
printf(END_COMMENT);
}
static void
acpi_handle_waet(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_WAET *waet;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
waet = (ACPI_TABLE_WAET *)sdp;
printf("\tRTC Timer={");
if (waet->Flags & ACPI_WAET_RTC_NO_ACK)
printf("No ACK required");
else
printf("default behaviour");
printf("}\n");
printf("\t ACPI PM Timer={");
if (waet->Flags & ACPI_WAET_TIMER_ONE_READ)
printf("One Read sufficient");
else
printf("default behaviour");
printf("}\n");
printf(END_COMMENT);
}
static void
acpi_print_wdat_action(ACPI_WHEA_HEADER *whea)
{
printf("\tACTION={");
switch (whea->Action) {
case ACPI_WDAT_RESET:
printf("RESET");
break;
case ACPI_WDAT_GET_CURRENT_COUNTDOWN:
printf("GET_CURRENT_COUNTDOWN");
break;
case ACPI_WDAT_GET_COUNTDOWN:
printf("GET_COUNTDOWN");
break;
case ACPI_WDAT_SET_COUNTDOWN:
printf("SET_COUNTDOWN");
break;
case ACPI_WDAT_GET_RUNNING_STATE:
printf("GET_RUNNING_STATE");
break;
case ACPI_WDAT_SET_RUNNING_STATE:
printf("SET_RUNNING_STATE");
break;
case ACPI_WDAT_GET_STOPPED_STATE:
printf("GET_STOPPED_STATE");
break;
case ACPI_WDAT_SET_STOPPED_STATE:
printf("SET_STOPPED_STATE");
break;
case ACPI_WDAT_GET_REBOOT:
printf("GET_REBOOT");
break;
case ACPI_WDAT_SET_REBOOT:
printf("SET_REBOOT");
break;
case ACPI_WDAT_GET_SHUTDOWN:
printf("GET_SHUTDOWN");
break;
case ACPI_WDAT_SET_SHUTDOWN:
printf("SET_SHUTDOWN");
break;
case ACPI_WDAT_GET_STATUS:
printf("GET_STATUS");
break;
case ACPI_WDAT_SET_STATUS:
printf("SET_STATUS");
break;
case ACPI_WDAT_ACTION_RESERVED:
printf("ACTION_RESERVED");
break;
default:
printf("%d", whea->Action);
break;
}
printf("}\n");
}
static void
acpi_print_wdat_instruction(ACPI_WHEA_HEADER *whea)
{
uint32_t ins;
ins = whea->Instruction & ~ACPI_WDAT_PRESERVE_REGISTER;
printf("\tINSTRUCTION={");
switch (ins) {
case ACPI_WDAT_READ_VALUE:
printf("READ_VALUE");
break;
case ACPI_WDAT_READ_COUNTDOWN:
printf("READ_COUNTDOWN");
break;
case ACPI_WDAT_WRITE_VALUE:
printf("WRITE_VALUE");
break;
case ACPI_WDAT_WRITE_COUNTDOWN:
printf("WRITE_COUNTDOWN");
break;
case ACPI_WDAT_INSTRUCTION_RESERVED:
printf("INSTRUCTION_RESERVED");
break;
default:
printf("%d", ins);
break;
}
if (whea->Instruction & ACPI_WDAT_PRESERVE_REGISTER)
printf(", Preserve Register");
printf("}\n");
}
static void
acpi_handle_wdat(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_WDAT *wdat;
ACPI_WHEA_HEADER *whea;
ACPI_WDAT_ENTRY *wdat_pos;
u_int i;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
wdat = (ACPI_TABLE_WDAT *)sdp;
printf("\tHeader Length=%d\n", wdat->HeaderLength);
acpi_print_pci_sbdf(wdat->PciSegment, wdat->PciBus, wdat->PciDevice,
wdat->PciFunction);
printf("\n\tTimer Counter Period=%d msec\n", wdat->TimerPeriod);
printf("\tTimer Maximum Counter Value=%d\n", wdat->MaxCount);
printf("\tTimer Minimum Counter Value=%d\n", wdat->MinCount);
printf("\tFlags={");
if (wdat->Flags & ACPI_WDAT_ENABLED)
printf("ENABLED");
if (wdat->Flags & ACPI_WDAT_STOPPED)
printf(", STOPPED");
printf("}\n");
wdat_pos = (ACPI_WDAT_ENTRY *)((char *)wdat + sizeof(ACPI_TABLE_WDAT));
for (i = 0; i < wdat->Entries; i++) {
whea = (ACPI_WHEA_HEADER *)wdat_pos;
acpi_print_whea(whea,
acpi_print_wdat_action, acpi_print_wdat_instruction,
NULL);
wdat_pos++;
}
printf(END_COMMENT);
}
static void
acpi_handle_wddt(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_WDDT *wddt;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
wddt = (ACPI_TABLE_WDDT *)sdp;
printf("\tSpecVersion=%04hx\n", wddt->SpecVersion);
printf("\tTableVersion=%04hx\n", wddt->TableVersion);
printf("\tPciVendorID=%04hx\n", wddt->PciVendorId);
printf("\tAddress=");
acpi_print_gas(&wddt->Address);
printf("\n\tTimer Maximum Counter Value=%d\n", wddt->MaxCount);
printf("\tTimer Minimum Counter Value=%d\n", wddt->MinCount);
printf("\tTimer Counter Period=%d\n", wddt->Period);
#define PRINTFLAG(var, flag) printflag((var), ACPI_WDDT_## flag, #flag)
printf("\tStatus=");
PRINTFLAG(wddt->Status, AVAILABLE);
PRINTFLAG(wddt->Status, ACTIVE);
PRINTFLAG(wddt->Status, TCO_OS_OWNED);
PRINTFLAG(wddt->Status, USER_RESET);
PRINTFLAG(wddt->Status, WDT_RESET);
PRINTFLAG(wddt->Status, POWER_FAIL);
PRINTFLAG(wddt->Status, UNKNOWN_RESET);
PRINTFLAG_END();
printf("\tCapability=");
PRINTFLAG(wddt->Capability, AUTO_RESET);
PRINTFLAG(wddt->Capability, ALERT_SUPPORT);
PRINTFLAG_END();
#undef PRINTFLAG
printf(END_COMMENT);
}
static void
acpi_handle_wdrt(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_WDRT *wdrt;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
wdrt = (ACPI_TABLE_WDRT *)sdp;
printf("\tControl Register=");
acpi_print_gas(&wdrt->ControlRegister);
printf("\n\tCount Register=");
acpi_print_gas(&wdrt->CountRegister);
printf("\n");
acpi_print_pci(wdrt->PciVendorId, wdrt->PciDeviceId,
wdrt->PciSegment, wdrt->PciBus, wdrt->PciDevice, wdrt->PciFunction);
/* Value must be >= 511 and < 65535 */
printf("\tMaxCount=%d", wdrt->MaxCount);
if (wdrt->MaxCount < 511)
printf(" (Out of Range. Valid range: 511 <= maxcount < 65535)");
printf("\n");
printf("\tUnit={");
switch (wdrt->Units) {
case 0:
printf("1 seconds/count");
break;
case 1:
printf("100 milliseconds/count");
break;
case 2:
printf("10 milliseconds/count");
break;
default:
printf("%d", wdrt->Units);
break;
}
printf("}\n");
printf(END_COMMENT);
}
static void
acpi_print_sdt(ACPI_TABLE_HEADER *sdp)
{
printf(" ");
acpi_print_string(sdp->Signature, ACPI_NAMESEG_SIZE);
printf(": Length=%d, Revision=%d, Checksum=%d",
sdp->Length, sdp->Revision, sdp->Checksum);
if (acpi_checksum(sdp, sdp->Length))
printf(" (Incorrect)");
printf(",\n\tOEMID=");
acpi_print_string(sdp->OemId, ACPI_OEM_ID_SIZE);
printf(", OEM Table ID=");
acpi_print_string(sdp->OemTableId, ACPI_OEM_TABLE_ID_SIZE);
printf(", OEM Revision=0x%x,\n", sdp->OemRevision);
printf("\tCreator ID=");
acpi_print_string(sdp->AslCompilerId, ACPI_NAMESEG_SIZE);
printf(", Creator Revision=0x%x\n", sdp->AslCompilerRevision);
}
void
acpi_print_tabs(unsigned int n)
{
while (n-- > 0)
printf("\t");
}
static void
acpi_dump_bytes(uint8_t *p, uint32_t len, unsigned int ntabs)
{
unsigned int i;
acpi_print_tabs(ntabs);
printf("Data={");
for (i = 0; i < len; i++) {
if (cflag) {
if (i % 64 == 0) {
printf("\n");
acpi_print_tabs(ntabs);
printf(" ");
}else if (i % 16 == 0)
printf(" ");
printf("%c", (p[i] >= ' ' && p[i] <= '~') ? p[i] : '.');
} else {
if (i % 16 == 0) {
printf("\n");
acpi_print_tabs(ntabs + 1);
} else if (i % 8 == 0)
printf(" ");
printf(" %02x", p[i]);
}
}
printf("\n");
acpi_print_tabs(ntabs);
printf("}\n");
}
/* Dump data which has ACPI_TABLE_HEADER */
static void
acpi_dump_table(ACPI_TABLE_HEADER *sdp)
{
acpi_dump_bytes((uint8_t *)sdp, sdp->Length, 1);
}
static void
acpi_print_rsdt(ACPI_TABLE_HEADER *rsdp)
{
ACPI_TABLE_RSDT *rsdt;
ACPI_TABLE_XSDT *xsdt;
int i, entries;
rsdt = (ACPI_TABLE_RSDT *)rsdp;
xsdt = (ACPI_TABLE_XSDT *)rsdp;
printf(BEGIN_COMMENT);
acpi_print_sdt(rsdp);
entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
printf("\tEntries={ ");
for (i = 0; i < entries; i++) {
if (i > 0)
printf(", ");
if (addr_size == 4)
printf("0x%08x", le32toh(rsdt->TableOffsetEntry[i]));
else
printf("0x%016jx",
(uintmax_t)le64toh(xsdt->TableOffsetEntry[i]));
}
printf(" }\n");
printf(END_COMMENT);
}
static const char *acpi_pm_profiles[] = {
"Unspecified", "Desktop", "Mobile", "Workstation",
"Enterprise Server", "SOHO Server", "Appliance PC",
"Performance Server", "Tablet"
};
static void
acpi_print_fadt(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_FADT *fadt;
const char *pm;
fadt = (ACPI_TABLE_FADT *)sdp;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
printf(" \tFACS=0x%x, DSDT=0x%x\n", fadt->Facs,
fadt->Dsdt);
/* XXX ACPI 2.0 eliminated this */
printf("\tINT_MODEL=%s\n", fadt->Model ? "APIC" : "PIC");
if (fadt->PreferredProfile >= sizeof(acpi_pm_profiles) / sizeof(char *))
pm = "Reserved";
else
pm = acpi_pm_profiles[fadt->PreferredProfile];
printf("\tPreferred_PM_Profile=%s (%d)\n", pm, fadt->PreferredProfile);
printf("\tSCI_INT=%d\n", fadt->SciInterrupt);
printf("\tSMI_CMD=0x%x, ", fadt->SmiCommand);
printf("ACPI_ENABLE=0x%x, ", fadt->AcpiEnable);
printf("ACPI_DISABLE=0x%x, ", fadt->AcpiDisable);
printf("S4BIOS_REQ=0x%x\n", fadt->S4BiosRequest);
printf("\tPSTATE_CNT=0x%x\n", fadt->PstateControl);
printf("\tPM1a_EVT_BLK=0x%x-0x%x\n",
fadt->Pm1aEventBlock,
fadt->Pm1aEventBlock + fadt->Pm1EventLength - 1);
if (fadt->Pm1bEventBlock != 0)
printf("\tPM1b_EVT_BLK=0x%x-0x%x\n",
fadt->Pm1bEventBlock,
fadt->Pm1bEventBlock + fadt->Pm1EventLength - 1);
printf("\tPM1a_CNT_BLK=0x%x-0x%x\n",
fadt->Pm1aControlBlock,
fadt->Pm1aControlBlock + fadt->Pm1ControlLength - 1);
if (fadt->Pm1bControlBlock != 0)
printf("\tPM1b_CNT_BLK=0x%x-0x%x\n",
fadt->Pm1bControlBlock,
fadt->Pm1bControlBlock + fadt->Pm1ControlLength - 1);
if (fadt->Pm2ControlBlock != 0)
printf("\tPM2_CNT_BLK=0x%x-0x%x\n",
fadt->Pm2ControlBlock,
fadt->Pm2ControlBlock + fadt->Pm2ControlLength - 1);
if (fadt->PmTimerBlock != 0)
printf("\tPM_TMR_BLK=0x%x-0x%x\n",
fadt->PmTimerBlock,
fadt->PmTimerBlock + fadt->PmTimerLength - 1);
if (fadt->Gpe0Block != 0)
printf("\tGPE0_BLK=0x%x-0x%x\n",
fadt->Gpe0Block,
fadt->Gpe0Block + fadt->Gpe0BlockLength - 1);
if (fadt->Gpe1Block != 0)
printf("\tGPE1_BLK=0x%x-0x%x, GPE1_BASE=%d\n",
fadt->Gpe1Block,
fadt->Gpe1Block + fadt->Gpe1BlockLength - 1,
fadt->Gpe1Base);
if (fadt->CstControl != 0)
printf("\tCST_CNT=0x%x\n", fadt->CstControl);
printf("\tP_LVL2_LAT=%d us, P_LVL3_LAT=%d us\n",
fadt->C2Latency, fadt->C3Latency);
printf("\tFLUSH_SIZE=%d, FLUSH_STRIDE=%d\n",
fadt->FlushSize, fadt->FlushStride);
printf("\tDUTY_OFFSET=%d, DUTY_WIDTH=%d\n",
fadt->DutyOffset, fadt->DutyWidth);
printf("\tDAY_ALRM=%d, MON_ALRM=%d, CENTURY=%d\n",
fadt->DayAlarm, fadt->MonthAlarm, fadt->Century);
#define PRINTFLAG(var, flag) printflag((var), ACPI_FADT_## flag, #flag)
printf("\tIAPC_BOOT_ARCH=");
PRINTFLAG(fadt->BootFlags, LEGACY_DEVICES);
PRINTFLAG(fadt->BootFlags, 8042);
PRINTFLAG(fadt->BootFlags, NO_VGA);
PRINTFLAG(fadt->BootFlags, NO_MSI);
PRINTFLAG(fadt->BootFlags, NO_ASPM);
PRINTFLAG(fadt->BootFlags, NO_CMOS_RTC);
PRINTFLAG_END();
printf("\tFlags=");
PRINTFLAG(fadt->Flags, WBINVD);
PRINTFLAG(fadt->Flags, WBINVD_FLUSH);
PRINTFLAG(fadt->Flags, C1_SUPPORTED);
PRINTFLAG(fadt->Flags, C2_MP_SUPPORTED);
PRINTFLAG(fadt->Flags, POWER_BUTTON);
PRINTFLAG(fadt->Flags, SLEEP_BUTTON);
PRINTFLAG(fadt->Flags, FIXED_RTC);
PRINTFLAG(fadt->Flags, S4_RTC_WAKE);
PRINTFLAG(fadt->Flags, 32BIT_TIMER);
PRINTFLAG(fadt->Flags, DOCKING_SUPPORTED);
PRINTFLAG(fadt->Flags, RESET_REGISTER);
PRINTFLAG(fadt->Flags, SEALED_CASE);
PRINTFLAG(fadt->Flags, HEADLESS);
PRINTFLAG(fadt->Flags, SLEEP_TYPE);
PRINTFLAG(fadt->Flags, PCI_EXPRESS_WAKE);
PRINTFLAG(fadt->Flags, PLATFORM_CLOCK);
PRINTFLAG(fadt->Flags, S4_RTC_VALID);
PRINTFLAG(fadt->Flags, REMOTE_POWER_ON);
PRINTFLAG(fadt->Flags, APIC_CLUSTER);
PRINTFLAG(fadt->Flags, APIC_PHYSICAL);
PRINTFLAG(fadt->Flags, HW_REDUCED);
PRINTFLAG(fadt->Flags, LOW_POWER_S0);
PRINTFLAG_END();
if (sdp->Length < ACPI_FADT_V2_SIZE)
goto out;
if (fadt->Flags & ACPI_FADT_RESET_REGISTER) {
printf("\tRESET_REG=");
acpi_print_gas(&fadt->ResetRegister);
printf(", RESET_VALUE=%#x\n", fadt->ResetValue);
}
printf("\tArmBootFlags=");
PRINTFLAG(fadt->ArmBootFlags, PSCI_COMPLIANT);
PRINTFLAG(fadt->ArmBootFlags, PSCI_USE_HVC);
PRINTFLAG_END();
#undef PRINTFLAG
printf("\tMinorRevision=%u\n", fadt->MinorRevision);
if (sdp->Length < ACPI_FADT_V3_SIZE)
goto out;
printf("\tX_FACS=0x%016jx, ", (uintmax_t)fadt->XFacs);
printf("X_DSDT=0x%016jx\n", (uintmax_t)fadt->XDsdt);
printf("\tX_PM1a_EVT_BLK=");
acpi_print_gas(&fadt->XPm1aEventBlock);
if (fadt->XPm1bEventBlock.Address != 0) {
printf("\n\tX_PM1b_EVT_BLK=");
acpi_print_gas(&fadt->XPm1bEventBlock);
}
printf("\n\tX_PM1a_CNT_BLK=");
acpi_print_gas(&fadt->XPm1aControlBlock);
if (fadt->XPm1bControlBlock.Address != 0) {
printf("\n\tX_PM1b_CNT_BLK=");
acpi_print_gas(&fadt->XPm1bControlBlock);
}
if (fadt->XPm2ControlBlock.Address != 0) {
printf("\n\tX_PM2_CNT_BLK=");
acpi_print_gas(&fadt->XPm2ControlBlock);
}
if (fadt->XPmTimerBlock.Address != 0) {
printf("\n\tX_PM_TMR_BLK=");
acpi_print_gas(&fadt->XPmTimerBlock);
}
if (fadt->XGpe0Block.Address != 0) {
printf("\n\tX_GPE0_BLK=");
acpi_print_gas(&fadt->XGpe0Block);
}
if (fadt->XGpe1Block.Address != 0) {
printf("\n\tX_GPE1_BLK=");
acpi_print_gas(&fadt->XGpe1Block);
}
printf("\n");
if (sdp->Length < ACPI_FADT_V5_SIZE)
goto out;
if (fadt->SleepControl.Address != 0) {
printf("\tSleepControl=");
acpi_print_gas(&fadt->SleepControl);
printf("\n");
}
if (fadt->SleepStatus.Address != 0) {
printf("\n\tSleepStatus=");
acpi_print_gas(&fadt->SleepStatus);
printf("\n");
}
if (sdp->Length < ACPI_FADT_V6_SIZE)
goto out;
printf("\tHypervisorId=0x%016"PRIx64"\n", fadt->HypervisorId);
out:
printf(END_COMMENT);
}
static void
acpi_print_facs(ACPI_TABLE_FACS *facs)
{
printf(BEGIN_COMMENT);
printf(" FACS:\tLength=%u, ", facs->Length);
printf("HwSig=0x%08x, ", facs->HardwareSignature);
printf("Firm_Wake_Vec=0x%08x\n", facs->FirmwareWakingVector);
#define PRINTFLAG(var, flag) printflag((var), ACPI_GLOCK_## flag, #flag)
printf("\tGlobal_Lock=");
PRINTFLAG(facs->GlobalLock, PENDING);
PRINTFLAG(facs->GlobalLock, OWNED);
PRINTFLAG_END();
#undef PRINTFLAG
#define PRINTFLAG(var, flag) printflag((var), ACPI_FACS_## flag, #flag)
printf("\tFlags=");
PRINTFLAG(facs->Flags, S4_BIOS_PRESENT);
PRINTFLAG(facs->Flags, 64BIT_WAKE);
PRINTFLAG_END();
#undef PRINTFLAG
if (facs->XFirmwareWakingVector != 0)
printf("\tX_Firm_Wake_Vec=%016jx\n",
(uintmax_t)facs->XFirmwareWakingVector);
printf("\tVersion=%u\n", facs->Version);
printf("\tOspmFlags={");
if (facs->OspmFlags & ACPI_FACS_64BIT_ENVIRONMENT)
printf("64BIT_WAKE");
printf("}\n");
printf(END_COMMENT);
}
static void
acpi_print_dsdt(ACPI_TABLE_HEADER *dsdp)
{
printf(BEGIN_COMMENT);
acpi_print_sdt(dsdp);
printf(END_COMMENT);
}
int
acpi_checksum(void *p, size_t length)
{
uint8_t *bp;
uint8_t sum;
bp = p;
sum = 0;
while (length--)
sum += *bp++;
return (sum);
}
static ACPI_TABLE_HEADER *
acpi_map_sdt(vm_offset_t pa)
{
ACPI_TABLE_HEADER *sp;
sp = acpi_map_physical(pa, sizeof(ACPI_TABLE_HEADER));
sp = acpi_map_physical(pa, sp->Length);
return (sp);
}
static void
acpi_print_rsd_ptr(ACPI_TABLE_RSDP *rp)
{
printf(BEGIN_COMMENT);
printf(" RSD PTR: OEM=");
acpi_print_string(rp->OemId, ACPI_OEM_ID_SIZE);
printf(", ACPI_Rev=%s (%d)\n", rp->Revision < 2 ? "1.0x" : "2.0x",
rp->Revision);
if (rp->Revision < 2) {
printf("\tRSDT=0x%08x, cksum=%u\n", rp->RsdtPhysicalAddress,
rp->Checksum);
} else {
printf("\tXSDT=0x%016jx, length=%u, cksum=%u\n",
(uintmax_t)rp->XsdtPhysicalAddress, rp->Length,
rp->ExtendedChecksum);
}
printf(END_COMMENT);
}
static void
acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp)
{
ACPI_TABLE_HEADER *sdp;
ACPI_TABLE_RSDT *rsdt;
ACPI_TABLE_XSDT *xsdt;
vm_offset_t addr = 0;
int entries, i;
acpi_print_rsdt(rsdp);
rsdt = (ACPI_TABLE_RSDT *)rsdp;
xsdt = (ACPI_TABLE_XSDT *)rsdp;
entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
for (i = 0; i < entries; i++) {
if (addr_size == 4)
addr = le32toh(rsdt->TableOffsetEntry[i]);
else
addr = le64toh(xsdt->TableOffsetEntry[i]);
if (addr == 0)
continue;
sdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr);
if (acpi_checksum(sdp, sdp->Length)) {
warnx("RSDT entry %d (sig %.4s) is corrupt", i,
sdp->Signature);
if (sflag)
continue;
}
if (!memcmp(sdp->Signature, ACPI_SIG_FADT, 4))
acpi_handle_fadt(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_BERT, 4))
acpi_handle_bert(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_BGRT, 4))
acpi_handle_bgrt(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_BOOT, 4))
acpi_handle_boot(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_CPEP, 4))
acpi_handle_cpep(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_CSRT, 4))
acpi_handle_csrt(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_DBGP, 4))
acpi_handle_dbgp(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_DBG2, 4))
acpi_handle_dbg2(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_DMAR, 4))
acpi_handle_dmar(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_EINJ, 4))
acpi_handle_einj(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_ERST, 4))
acpi_handle_erst(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_GTDT, 4))
acpi_handle_gtdt(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_MADT, 4))
acpi_handle_madt(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_MSCT, 4))
acpi_handle_msct(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_HEST, 4))
acpi_handle_hest(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_HPET, 4))
acpi_handle_hpet(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_IORT, 4))
acpi_handle_iort(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_ECDT, 4))
acpi_handle_ecdt(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_LPIT, 4))
acpi_handle_lpit(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_MCFG, 4))
acpi_handle_mcfg(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_PCCT, 4))
acpi_handle_pcct(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_PPTT, 4))
acpi_handle_pptt(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_SBST, 4))
acpi_handle_sbst(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_SLIT, 4))
acpi_handle_slit(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_SPCR, 4))
acpi_handle_spcr(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_SPMI, 4))
acpi_handle_spmi(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_SRAT, 4))
acpi_handle_srat(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_TCPA, 4))
acpi_handle_tcpa(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_TPM2, 4))
acpi_handle_tpm2(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_NFIT, 4))
acpi_handle_nfit(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_UEFI, 4))
acpi_handle_uefi(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_WAET, 4))
acpi_handle_waet(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_WDAT, 4))
acpi_handle_wdat(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_WDDT, 4))
acpi_handle_wddt(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_WDRT, 4))
acpi_handle_wdrt(sdp);
else {
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
printf("\n");
acpi_dump_table(sdp);
printf(END_COMMENT);
}
}
}
ACPI_TABLE_HEADER *
sdt_load_devmem(void)
{
ACPI_TABLE_RSDP *rp;
ACPI_TABLE_HEADER *rsdp;
rp = acpi_find_rsd_ptr();
if (!rp)
errx(EXIT_FAILURE, "Can't find ACPI information");
if (tflag)
acpi_print_rsd_ptr(rp);
if (rp->Revision < 2) {
rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->RsdtPhysicalAddress);
if (memcmp(rsdp->Signature, "RSDT", 4) != 0 ||
acpi_checksum(rsdp, rsdp->Length) != 0)
errx(EXIT_FAILURE, "RSDT is corrupted");
addr_size = sizeof(uint32_t);
} else {
rsdp = (ACPI_TABLE_HEADER *)acpi_map_sdt(rp->XsdtPhysicalAddress);
if (memcmp(rsdp->Signature, "XSDT", 4) != 0 ||
acpi_checksum(rsdp, rsdp->Length) != 0)
errx(EXIT_FAILURE, "XSDT is corrupted");
addr_size = sizeof(uint64_t);
}
return (rsdp);
}
/* Write the DSDT to a file, concatenating any SSDTs (if present). */
static int
write_dsdt(int fd, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdt)
{
ACPI_TABLE_HEADER sdt;
ACPI_TABLE_HEADER *ssdt;
uint8_t sum;
/* Create a new checksum to account for the DSDT and any SSDTs. */
sdt = *dsdt;
if (rsdt != NULL) {
sdt.Checksum = 0;
sum = acpi_checksum(dsdt + 1, dsdt->Length -
sizeof(ACPI_TABLE_HEADER));
ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, NULL);
while (ssdt != NULL) {
sdt.Length += ssdt->Length - sizeof(ACPI_TABLE_HEADER);
sum += acpi_checksum(ssdt + 1,
ssdt->Length - sizeof(ACPI_TABLE_HEADER));
ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, ssdt);
}
sum += acpi_checksum(&sdt, sizeof(ACPI_TABLE_HEADER));
sdt.Checksum -= sum;
}
/* Write out the DSDT header and body. */
write(fd, &sdt, sizeof(ACPI_TABLE_HEADER));
write(fd, dsdt + 1, dsdt->Length - sizeof(ACPI_TABLE_HEADER));
/* Write out any SSDTs (if present.) */
if (rsdt != NULL) {
ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, NULL);
while (ssdt != NULL) {
write(fd, ssdt + 1, ssdt->Length -
sizeof(ACPI_TABLE_HEADER));
ssdt = sdt_from_rsdt(rsdt, ACPI_SIG_SSDT, ssdt);
}
}
return (0);
}
void
dsdt_save_file(char *outfile, ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp)
{
int fd;
mode_t mode;
assert(outfile != NULL);
mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
fd = open(outfile, O_WRONLY | O_CREAT | O_TRUNC, mode);
if (fd == -1) {
perror("dsdt_save_file");
return;
}
write_dsdt(fd, rsdt, dsdp);
close(fd);
}
void
aml_disassemble(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp)
{
char buf[MAXPATHLEN], tmpstr[MAXPATHLEN], wrkdir[MAXPATHLEN];
const char *iname = "/acpdump.din";
const char *oname = "/acpdump.dsl";
const char *tmpdir;
FILE *fp;
size_t len;
int fd, status;
pid_t pid;
if (rsdt == NULL)
errx(EXIT_FAILURE, "aml_disassemble: invalid rsdt");
if (dsdp == NULL)
errx(EXIT_FAILURE, "aml_disassemble: invalid dsdp");
tmpdir = getenv("TMPDIR");
if (tmpdir == NULL)
tmpdir = _PATH_TMP;
if (realpath(tmpdir, buf) == NULL) {
perror("realpath tmp dir");
return;
}
len = sizeof(wrkdir) - strlen(iname);
if ((size_t)snprintf(wrkdir, len, "%s/acpidump.XXXXXX", buf) > len-1 ) {
fprintf(stderr, "$TMPDIR too long\n");
return;
}
if (mkdtemp(wrkdir) == NULL) {
perror("mkdtemp tmp working dir");
return;
}
len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, iname);
assert(len <= sizeof(tmpstr) - 1);
fd = open(tmpstr, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR);
if (fd < 0) {
perror("iasl tmp file");
return;
}
write_dsdt(fd, rsdt, dsdp);
close(fd);
/* Run iasl -d on the temp file */
if ((pid = fork()) == 0) {
close(STDOUT_FILENO);
if (vflag == 0)
close(STDERR_FILENO);
execl("/usr/bin/iasl", "iasl", "-d", tmpstr, NULL);
err(EXIT_FAILURE, "exec");
}
if (pid > 0)
wait(&status);
if (unlink(tmpstr) < 0) {
perror("unlink");
goto out;
}
if (pid < 0) {
perror("fork");
goto out;
}
if (status != 0) {
fprintf(stderr, "iasl exit status = %d\n", status);
}
/* Dump iasl's output to stdout */
len = (size_t)snprintf(tmpstr, sizeof(tmpstr), "%s%s", wrkdir, oname);
assert(len <= sizeof(tmpstr) - 1);
fp = fopen(tmpstr, "r");
if (unlink(tmpstr) < 0) {
perror("unlink");
goto out;
}
if (fp == NULL) {
perror("iasl tmp file (read)");
goto out;
}
while ((len = fread(buf, 1, sizeof(buf), fp)) > 0)
fwrite(buf, 1, len, stdout);
fclose(fp);
out:
if (rmdir(wrkdir) < 0)
perror("rmdir");
}
void
sdt_print_all(ACPI_TABLE_HEADER *rsdp)
{
acpi_handle_rsdt(rsdp);
}
/* Fetch a table matching the given signature via the RSDT. */
ACPI_TABLE_HEADER *
sdt_from_rsdt(ACPI_TABLE_HEADER *rsdp, const char *sig, ACPI_TABLE_HEADER *last)
{
ACPI_TABLE_HEADER *sdt;
ACPI_TABLE_RSDT *rsdt;
ACPI_TABLE_XSDT *xsdt;
vm_offset_t addr = 0;
int entries, i;
rsdt = (ACPI_TABLE_RSDT *)rsdp;
xsdt = (ACPI_TABLE_XSDT *)rsdp;
entries = (rsdp->Length - sizeof(ACPI_TABLE_HEADER)) / addr_size;
for (i = 0; i < entries; i++) {
if (addr_size == 4)
addr = le32toh(rsdt->TableOffsetEntry[i]);
else
addr = le64toh(xsdt->TableOffsetEntry[i]);
if (addr == 0)
continue;
sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(addr);
if (last != NULL) {
if (sdt == last)
last = NULL;
continue;
}
if (memcmp(sdt->Signature, sig, strlen(sig)))
continue;
if (acpi_checksum(sdt, sdt->Length))
errx(EXIT_FAILURE, "RSDT entry %d is corrupt", i);
return (sdt);
}
return (NULL);
}
ACPI_TABLE_HEADER *
dsdt_from_fadt(ACPI_TABLE_FADT *fadt)
{
ACPI_TABLE_HEADER *sdt;
/* Use the DSDT address if it is version 1, otherwise use XDSDT. */
sdt = (ACPI_TABLE_HEADER *)acpi_map_sdt(
acpi_select_address(fadt->Dsdt, fadt->XDsdt));
if (acpi_checksum(sdt, sdt->Length))
errx(EXIT_FAILURE, "DSDT is corrupt");
return (sdt);
}
