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-rw-r--r--usr.sbin/acpiscan/acpiscan.c619
1 files changed, 0 insertions, 619 deletions
diff --git a/usr.sbin/acpiscan/acpiscan.c b/usr.sbin/acpiscan/acpiscan.c
deleted file mode 100644
index e0249038c13..00000000000
--- a/usr.sbin/acpiscan/acpiscan.c
+++ /dev/null
@@ -1,619 +0,0 @@
-/* $OpenBSD: acpiscan.c,v 1.1 2006/11/03 19:33:56 marco Exp $ */
-/*
- * Copyright (c) 2006 Jordan Hargrave <jordan@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include "oslib.h"
-
-static const char *savename;
-
-#define ACPI_LAPIC 0x00
-#define ACPI_IOAPIC 0x01
-#define ACPI_INTSRC 0x02
-#define ACPI_NMISRC 0x03
-#define ACPI_LAPICNMI 0x04
-
-#define MPC_CPU 0x00
-#define MPC_BUS 0x01
-#define MPC_APIC 0x02
-#define MPC_INT 0x03
-#define MPC_LINT 0x04
-
-/* MPBIOS Structures */
-typedef struct _mps_root
-{
- char mph_signature[4]; /* _MP_ */
- uint32_t mph_physaddr;
- uint8_t mph_length;
- uint8_t mph_spec;
- uint8_t mph_cksum;
- uint8_t mph_feature[5];
-} PACKED mps_root;
-
-typedef struct _mps_header
-{
- char mpc_signature[4];
- uint16_t mpc_length;
- uint8_t mpc_spec;
- uint8_t mpc_cksum;
- char mpc_oem[8];
- char mpc_product[12];
- uint32_t mpc_oemptr;
- uint16_t mpc_oemsize;
- uint16_t mpc_oemcount;
- uint32_t mpc_lapic;
- uint32_t reserved;
-} PACKED mps_header;
-
-typedef struct _mps_cpu
-{
- uint8_t type;
- uint8_t apicid;
- uint8_t apicver;
- uint8_t cpuflag;
- uint32_t cpufeature;
- uint32_t featureflag;
- uint32_t reserved[2];
-} PACKED mps_cpu;
-
-typedef struct _mps_bus
-{
- uint8_t type;
- uint8_t busid;
- char bustype[6];
-} PACKED mps_bus;
-
-typedef struct _mps_ioapic
-{
- uint8_t type;
- uint8_t apicid;
- uint8_t apicver;
- uint8_t flags;
- uint32_t apicaddr;
-} PACKED mps_ioapic;
-
-typedef struct _mps_intsrc
-{
- uint8_t type;
- uint8_t irqtype;
- uint16_t irqflag;
- uint8_t srcbus;
- uint8_t srcbusirq;
- uint8_t dstapic;
- uint8_t dstirq;
-} PACKED mps_intsrc;
-
-typedef struct _mps_lintsrc
-{
- uint8_t type;
- uint8_t irqtype;
- uint16_t irqflag;
- uint8_t srcbus;
- uint8_t srcbusirq;
- uint8_t dstapic;
- uint8_t dstapiclint;
-} PACKED mps_lintsrc;
-
-typedef union _mps_entry
-{
- uint8_t type;
- mps_cpu m_cpu;
- mps_bus m_bus;
- mps_ioapic m_ioapic;
- mps_intsrc m_int;
- mps_lintsrc m_lint;
-} PACKED mps_entry;
-
-/* ACPI Structures */
-typedef struct _acpi_table_rsdp
-{
- char signature[8];
- uint8_t checksum;
- char oem_id[6];
- uint8_t revision;
- uint32_t rsdt_address;
- uint32_t length;
- uint64_t xsdt_address;
- uint8_t xchecksum;
- uint8_t reserved[3];
-} PACKED acpi_table_rsdp;
-
-typedef struct _acpi_table_header
-{
- uint8_t sig[4];
- uint32_t length;
- uint8_t rev;
- uint8_t checksum;
- uint8_t oem[6];
- uint8_t oem_table[8];
- uint32_t oem_rev;
- char asl_compiler_id[4];
- uint32_t asl_compiler_rev;
-} PACKED acpi_table_header;
-
-typedef struct _acpi_table_madt
-{
- uint32_t local_apic_addr;
- uint32_t compat;
-} PACKED acpi_table_madt;
-
-typedef struct _acpi_table_entry_header
-{
- uint8_t type;
- uint8_t length;
-} PACKED acpi_table_entry_header;
-
-typedef struct _acpi_facp
-{
- uint32_t facs;
- uint32_t dsdt;
- uint8_t model;
- uint8_t resvd;
- uint16_t sciint;
- uint32_t smicmd;
- uint8_t enable;
- uint8_t disable;
- uint8_t s4bios;
- uint8_t resvd2;
- uint32_t pm1a_evt;
- uint32_t pm1b_evt;
- uint32_t pm1a_cnt;
- uint32_t pm1b_cnt;
- uint32_t pm2_cnt;
- uint32_t pm_tmr;
- uint32_t gpe0;
- uint32_t gpe1;
- uint8_t pm1_evt_len;
- uint8_t pm1_cnt_len;
- uint8_t pm2_cnt_len;
- uint8_t pm_tm_len;
- uint8_t gpe0_len;
- uint8_t gpe1_len;
- uint8_t gpe1_base;
- uint8_t resvd3;
- uint16_t lvl2;
- uint16_t lvl3;
- uint16_t size;
- uint16_t stride;
- uint8_t offset;
- uint8_t width;
- uint8_t day;
- uint8_t mon;
- uint8_t century;
- uint16_t arch;
- uint8_t resvd4;
- uint32_t flags;
- uint8_t reset_reg[12];
- uint8_t reset_val;
- uint8_t resvd5[3];
- uint64_t x_facs;
- uint64_t x_dsdt;
-} PACKED acpi_facp;
-
-typedef struct _acpi_table_lapic
-{
- uint8_t acpi_id;
- uint8_t apic_id;
- uint32_t enabled;
-} PACKED acpi_table_lapic;
-
-typedef struct _acpi_table_ioapic
-{
- uint8_t id;
- uint8_t resvd;
- uint32_t address;
- uint32_t irq_base;
-} PACKED acpi_table_ioapic;
-
-typedef struct _acpi_table_int_src_ovr
-{
- uint8_t bus;
- uint8_t bus_irq;
- uint8_t global_irq;
- uint16_t flags;
-} PACKED acpi_table_int_src_ovr;
-
-typedef struct _acpi_table_lapic_nmi
-{
- uint8_t acpi_id;
- uint16_t flags;
- uint8_t lint;
-} PACKED acpi_table_lapic_nmi;
-
-typedef struct _acpi_table_entry
-{
- acpi_table_entry_header hdr;
- union {
- acpi_table_lapic m_lapic;
- acpi_table_ioapic m_ioapic;
- acpi_table_int_src_ovr m_intsrc;
- //acpi_table_nmi_src m_nmisrc;
- acpi_table_lapic_nmi m_lapicnmi;
- } PACKED x;
-} PACKED acpi_table_entry;
-
-#ifdef MSDOS
-#pragma pack()
-#endif
-
-/* Show Table Entry */
-void show_acpitab(uint64_t addr);
-
-/* Return a string of n bytes */
-const char FAR
-*zstr(const char FAR *src, int n)
-{
- static char tmp[32];
-
- if (n >= sizeof(tmp)) {
- n = sizeof(tmp)-1;
- }
- strncpy(tmp, src, n);
- tmp[n] = 0;
- return tmp;
-}
-
-void
-dump_facp(int rev, long len, void *buf)
-{
- acpi_facp *afp = (acpi_facp *)buf;
- uint8_t buf2[128];
-
- if (rev == 3) {
- printf(" XFACS : %llx\n", afp->x_facs);
- printf(" XDSDT : %llx\n", afp->x_dsdt);
- }
- else {
- printf(" FACS : %lx\n", afp->facs);
- printf(" DSDT : %lx\n", afp->dsdt);
- }
- printf(" Model : %x\n", afp->model);
- printf(" SCI Int : %x\n", afp->sciint);
- printf(" SMI Cmd : %x\n", afp->smicmd);
- printf(" S4 BIOS : %x\n", afp->s4bios);
- printf(" enable : %x\n", afp->enable);
- printf(" disable : %x\n", afp->disable);
- printf(" PM1A : %.8x/%.8x\n", afp->pm1a_evt, afp->pm1a_cnt);
- printf(" PM1B : %.8x/%.8x\n", afp->pm1b_evt, afp->pm1b_cnt);
- printf(" PM2 : %x\n", afp->pm2_cnt);
-
- if (physmemcpy(buf2, afp->facs, 128) == 0) {
- printf("------ (facs) ------\n");
- dump(buf2, 128);
- }
-
- /* Show DSDT */
- if (rev == 3) {
- show_acpitab(afp->x_dsdt);
- }
- else {
- show_acpitab(afp->dsdt);
- }
-}
-
-void dump_madt(int rev, long len, void *buf)
-{
- acpi_table_madt *pmad = (acpi_table_madt *)buf;
- acpi_table_entry *phdr = (acpi_table_entry *)&pmad[1];
-
- printf("------------( madt ) ------------\n");
- printf(" Local APIC: %lx\n", (long)pmad->local_apic_addr);
- printf(" Compat : %lx\n", (long)pmad->compat);
- len -= sizeof(acpi_table_madt);
-
- while(len > 0) {
- if (phdr->hdr.length == 0) {
- printf("Invalid entry\n");
- break;
- }
- len -= phdr->hdr.length;
- printf(" type : %x length: %x", phdr->hdr.type, phdr->hdr.length);
- switch(phdr->hdr.type) {
- case ACPI_LAPIC:
- printf(" (lapic)\tacpi_id:%.2x id:%.2x en:%.2x\n",
- phdr->x.m_lapic.acpi_id, phdr->x.m_lapic.apic_id, phdr->x.m_lapic.enabled);
- break;
- case ACPI_IOAPIC:
- printf(" (ioapic)\tioapic :%.2x addr:%.8x irq:%.4x\n",
- phdr->x.m_ioapic.id, phdr->x.m_ioapic.address, phdr->x.m_ioapic.irq_base);
- break;
- case ACPI_INTSRC:
- printf(" (int_src_ovr)\tbus:%.2x busirq:%.2x globalirq:%.2x flags:%.4x\n",
- phdr->x.m_intsrc.bus, phdr->x.m_intsrc.bus_irq, phdr->x.m_intsrc.global_irq,
- phdr->x.m_intsrc.flags);
- break;
- case ACPI_NMISRC:
- printf(" nmi_src\n");
- break;
- case ACPI_LAPICNMI:
- printf(" (lapic_nmi)\tacpi_id:%.2x flags:%.4x lint:%.2x\n",
- phdr->x.m_lapicnmi.acpi_id, phdr->x.m_lapicnmi.flags, phdr->x.m_lapicnmi.lint);
- break;
- default:
- printf(" unknown : %x\n", phdr->hdr.type);
- break;
- }
- phdr = (acpi_table_entry *)((uint8_t *)phdr + phdr->hdr.length);
- }
-}
-
-void
-dump_xsdt(int rev, uint32_t len, void *buf)
-{
- uint64_t *pb = (uint64_t *)buf;
-
- len /= sizeof(*pb);
- while(len--) {
- show_acpitab(*(pb++));
- }
-}
-
-void
-dump_rsdt(int rev, uint32_t len, void *buf)
-{
- uint32_t *pb = (uint32_t *)buf;
-
- len /= sizeof(*pb);
- while(len--) {
- show_acpitab(*(pb++));
- }
-}
-
-void
-dump_dsdt(int rev, uint32_t len, void *buf)
-{
-}
-
-/*========================================================================*
- * Parse ACPI Table contents
- *========================================================================*/
-void
-parse_acpitab(acpi_table_header *atab, uint32_t physaddr, uint32_t len)
-{
- void *buf;
- FILE *fp;
- char name[64];
- static int tid;
-
- if ((buf = malloc(len)) == NULL) {
- return;
- }
- physmemcpy(buf, physaddr, len);
- dump(buf, len);
-
- /* Save Table data */
- if (savename != NULL) {
- snprintf(name, sizeof(name), "%s.%s.%d", savename, zstr(atab->sig, 4), tid++);
- if ((fp = fopen(name, "wb")) != NULL) {
- fwrite(atab, sizeof(*atab), 1, fp);
- fwrite(buf, len, 1, fp);
- fclose(fp);
- }
- }
- if (!strncmp(atab->sig, "SSDT", 4)) dump_dsdt(atab->rev, len, buf);
- if (!strncmp(atab->sig, "DSDT", 4)) dump_dsdt(atab->rev, len, buf);
- if (!strncmp(atab->sig, "XSDT", 4)) dump_xsdt(atab->rev, len, buf);
- if (!strncmp(atab->sig, "RSDT", 4)) dump_rsdt(atab->rev, len, buf);
- if (!strncmp(atab->sig, "APIC", 4)) dump_madt(atab->rev, len, buf);
- if (!strncmp(atab->sig, "FACP", 4)) dump_facp(atab->rev, len, buf);
- free(buf);
-}
-
-/*========================================================================*
- * Display ACPI Table header
- *========================================================================*/
-void
-show_acpitab(uint64_t addr)
-{
- acpi_table_header atab;
-
- if (physmemcpy(&atab, addr, sizeof(atab)) != 0) {
- return;
- }
- printf("--------------------------------------\n");
- printf("%s @ 0x%lx\n", zstr(atab.sig, 4), (long)addr);
- printf(" length : %x\n", atab.length);
- printf(" rev : %x\n", atab.rev);
- printf(" cksum : %x\n", atab.checksum);
- printf(" oem : %s\n", zstr(atab.oem, 6));
- printf(" oemtab : %s\n", zstr(atab.oem_table, 8));
- printf(" oem_rev: %x\n", atab.oem_rev);
- printf(" asl id : %s\n", zstr(atab.asl_compiler_id, 4));
- printf(" asl rev: %x\n", atab.asl_compiler_rev);
-
- parse_acpitab(&atab, addr + sizeof(atab), atab.length - sizeof(atab));
-}
-
-/*===============================================================
- * Display ACPI Table root header
- *===============================================================*/
-void
-show_acpi(uint32_t addr)
-{
- acpi_table_rsdp rsdp;
-
- if (physmemcpy(&rsdp, addr, sizeof(rsdp)) != 0) {
- return;
- }
- printf("===================== (ACPI TABLE) ======================\n");
- printf("RSDP: 0x%lx\n", (long)addr);
- printf(" signature: %s\n", zstr(rsdp.signature, 8));
- printf(" checksum : %x\n", rsdp.checksum);
- printf(" oem id : %s\n", zstr(rsdp.oem_id, 6));
- printf(" revision : %x\n", rsdp.revision);
- printf(" rsdt addr: %lx\n", rsdp.rsdt_address);
- if (rsdp.revision == 2) {
- /* ACPI 2.0 uses XSDT */
- printf(" length : %lx\n", rsdp.length);
- printf(" xsdt addr: %llx\n", rsdp.xsdt_address);
- show_acpitab(rsdp.xsdt_address);
- }
- else {
- /* ACPI 1.x uses RSDT */
- show_acpitab(rsdp.rsdt_address);
- }
-}
-
-/*===============================================================
- *
- * Display MPBIOS Table
- *
- *===============================================================*/
-const char *
-mp_inttype(int id)
-{
- switch(id) {
- case 0: return "int";
- case 1: return "nmi";
- case 2: return "smi";
- case 3: return "ext";
- }
- return "xxx";
-}
-
-void
-show_mptable(uint32_t addr)
-{
- mps_root root;
- mps_header hdr;
- mps_entry entry;
- uint32_t ptbl;
- uint8_t type;
- int idx;
-
- printf("===================== (MP TABLE) ======================\n");
- physmemcpy(&root, addr, sizeof(root));
- printf("Conf addr: %lx\n", root.mph_physaddr);
- printf("Length : %x\n", root.mph_length);
- printf("Spec Rev : %x\n", root.mph_spec);
- printf("Checksum : %x\n", root.mph_cksum);
- printf("Feature : %2x.%2x.%2x.%2x.%2x\n",
- root.mph_feature[0], root.mph_feature[1], root.mph_feature[2],
- root.mph_feature[3], root.mph_feature[4]);
-
- ptbl = root.mph_physaddr + sizeof(hdr);
- physmemcpy(&hdr, root.mph_physaddr, sizeof(hdr));
-
- printf(" OEM ID : '%s'\n", zstr(hdr.mpc_oem, 8));
- printf(" Prod ID : '%s'\n", zstr(hdr.mpc_product, 12));
- printf(" Base len : %x\n", hdr.mpc_length);
- printf(" Checksum : %x\n", hdr.mpc_cksum);
- printf(" Ptr : %x\n", hdr.mpc_oemptr);
- printf(" Size : %x\n", hdr.mpc_oemsize);
- printf(" Count : %x\n", hdr.mpc_oemcount);
- printf(" LAPIC : %x\n", hdr.mpc_lapic);
-
- printf("---------\n");
- for(idx=0; idx<hdr.mpc_oemcount; idx++) {
- physmemcpy(&entry, ptbl, sizeof(entry));
- switch(entry.type) {
- case MPC_CPU:
- printf(" cpu : id:%.2x apicver:%.2x cpuflags:%.2x cpusig:%.08x fflags:%.08x\n",
- entry.m_cpu.apicid, entry.m_cpu.apicver, entry.m_cpu.cpuflag,
- entry.m_cpu.cpufeature, entry.m_cpu.featureflag);
- ptbl += sizeof(mps_cpu);
- break;
- case MPC_BUS:
- printf(" bus : id:%.2x type:%s\n",
- entry.m_bus.busid, zstr(entry.m_bus.bustype, 6));
- ptbl += sizeof(mps_bus);
- break;
- case MPC_APIC:
- printf(" apic: id:%.2x apicver:%.2x apicflag:%.2x addr:%.08x\n",
- entry.m_ioapic.apicid, entry.m_ioapic.apicver, entry.m_ioapic.flags,
- entry.m_ioapic.apicaddr);
- ptbl += sizeof(mps_ioapic);
- break;
- case MPC_INT:
- printf(" int : type:%.2x[%s] pol:%x trig:%x bus:%.2x irq:%.2x -> apic:%.2x irq:%.2x\n",
- entry.m_int.irqtype, mp_inttype(entry.m_int.irqtype), entry.m_int.irqflag&3,
- (entry.m_int.irqflag>>2)&3, entry.m_int.srcbus, entry.m_int.srcbusirq,
- entry.m_int.dstapic, entry.m_int.dstirq);
- ptbl += sizeof(mps_intsrc);
- break;
- case MPC_LINT:
- printf(" lint: type:%.2x[%s] pol:%x trig:%x bus:%.2x irq:%.2x -> apic:%.2x lint:%.2x\n",
- entry.m_lint.irqtype, mp_inttype(entry.m_lint.irqtype), entry.m_lint.irqflag&3,
- (entry.m_lint.irqflag>>2)&3, entry.m_lint.srcbus, entry.m_lint.srcbusirq,
- entry.m_lint.dstapic, entry.m_lint.dstapiclint);
- ptbl += sizeof(mps_lintsrc);
- break;
- default:
- printf(" unknown: %x\n", type);
- return;
- }
- }
-}
-
-/* Uses neat feature of physmemcpy */
-void
-showtable(const char *name)
-{
- FILE *fp;
- long len;
- void *buf;
-
- set_physmemfile(name, 0);
- show_acpitab(0);
-}
-
-void
-usage(void)
-{
- extern char *__progname;
-
- fprintf(stderr, "usage: %s [-p filename] [-f filename]\n", __progname);
- exit(1);
-}
-
-int
-main(int argc, char *argv[])
-{
- uint32_t addr;
- int ch;
-
- while ((ch = getopt(argc, argv, "f:p:")) != -1) {
- switch (ch) {
- case 'f': /* save */
- savename = optarg;
- break;
- case 'p': /* print */
- showtable(optarg);
- return (0);
- break;
- default:
- usage();
- /* NOTREACHED */
- }
- }
-
- /* Dump MP Table */
- addr = scanmem(0xF0000L, 0xFFFFFL, 16, 4, "_MP_");
- if (addr != 0)
- show_mptable(addr);
-
- /* Dump ACPI Table */
- addr = scanmem(0xF0000L, 0xFFFFFL, 16, 8, "RSD PTR ");
- if (addr != 0)
- show_acpi(addr);
-
- return (0);
-}
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