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viatool: Add utility to read various configuration bits on VIA systems 

viatool is a utility for extracting useful for extracting certain configuration
bits on VIA chipsets and CPUs. It is a fork of inteltool.

viatool is currently focused on "quirks". Quirks are device configurations that
cannot be accessed directly. They are implemented as hierarchical configurations
in the PCI or memory address spaces (index/data register pairs). Such
configurations refer to hardware parameters that are board specific. Those
parameters would otherwise be difficult to extract from a system running the
vendor's firmware.

viatool also preserves inteltool's MSR dumps. VIA CPU and Intel CPU MSRs are
nearly identical.

Change-Id: Icbd39eaf7c7da5568732d77dbf2aed135f835754
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/1430
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Alexandru Gagniuc 2012-08-10 03:55:42 -05:00 committed by Ronald G. Minnich
parent a296ce75e3
commit 67f556c296
8 changed files with 1665 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

99
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#
# Makefile for viatool utility
#
# Copyright (C) 2008 by coresystems GmbH
# written by Stefan Reinauer <stepan@coresystems.de>
# Copyright (C) 2013 Alexandru Gagniuc
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
PROGRAM = viatool
CC ?= gcc
INSTALL ?= /usr/bin/install
PREFIX ?= /usr/local
CFLAGS ?= -O2 -g -Wall -W -I$(shell pwd)
LDFLAGS += -lpci -lz
SRCS = viatool.c \
cpu.c \
quirks/quirks.c \
quirks/vx900_quirks.c
OBJS = $(sort ${SRCS:.c=.o})
OS_ARCH = $(shell uname)
ifeq ($(OS_ARCH), Darwin)
LDFLAGS += -framework DirectHW
endif
ifeq ($(OS_ARCH), FreeBSD)
CFLAGS += -I/usr/local/include
LDFLAGS += -L/usr/local/lib
LIBS = -lz
endif
all: pciutils dep $(PROGRAM)
$(PROGRAM): $(OBJS)
$(CC) $(CFLAGS) -o $(PROGRAM) $(OBJS) $(LDFLAGS)
clean:
# Remove build results
rm -f $(PROGRAM) $(OBJS)
# Remove backup files created by some editors
find ./ |grep *~ |xargs rm -f
distclean: clean
rm -f .dependencies
dep:
@$(CC) $(CFLAGS) -MM *.c > .dependencies
define LIBPCI_TEST
/* Avoid a failing test due to libpci header symbol shadowing breakage */
#define index shadow_workaround_index
#include <pci/pci.h>
struct pci_access *pacc;
int main(int argc, char **argv)
{
(void) argc;
(void) argv;
pacc = pci_alloc();
return 0;
}
endef
export LIBPCI_TEST
pciutils:
@printf "\nChecking for pciutils and zlib... "
@echo "$$LIBPCI_TEST" > .test.c
@$(CC) $(CFLAGS) .test.c -o .test $(LDFLAGS) >/dev/null 2>&1 && \
printf "found.\n" || ( printf "not found.\n\n"; \
printf "Please install pciutils-devel and zlib-devel.\n"; \
printf "See README for more information.\n\n"; \
rm -f .test.c .test; exit 1)
@rm -rf .test.c .test .test.dSYM
install: $(PROGRAM)
mkdir -p $(DESTDIR)$(PREFIX)/sbin
$(INSTALL) $(PROGRAM) $(DESTDIR)$(PREFIX)/sbin
mkdir -p $(DESTDIR)$(PREFIX)/share/man/man8
$(INSTALL) $(PROGRAM).8 $(DESTDIR)$(PREFIX)/share/man/man8
.PHONY: all clean distclean dep pciutils
-include .dependencies

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util/viatool/README Normal file
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viatool is a utility for extracting useful for extracting certain configuration
bits on VIA chipsets and CPUs. It is a fork of inteltool.
viatool is currently focused on "quirks". Quirks are device configurations that
cannot be accessed directly. They are implemented as hierarchical configurations
in the PCI or memory address spaces (index/data register pairs). Such
configurations refer to hardware parameters that are board specific. Those
parameters would otherwise be difficult to extract from a system running the
vendor's firmware.
viatool also preserves inteltool's MSR dumps. VIA CPU and Intel CPU MSRs are
nearly identical.

980
util/viatool/cpu.c Normal file
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/*
* inteltool - dump all registers on an Intel CPU + chipset based system.
*
* Copyright (C) 2008-2010 by coresystems GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "viatool.h"
#ifdef __x86_64__
# define BREG "%%rbx"
#else
# define BREG "%%ebx"
#endif
int fd_msr;
unsigned int cpuid(unsigned int op)
{
uint32_t ret;
#if defined(__PIC__) || defined(__DARWIN__) && !defined(__LP64__)
asm volatile (
"push " BREG "\n\t"
"cpuid\n\t"
"pop " BREG "\n\t"
: "=a" (ret) : "a" (op) : "%ecx", "%edx"
);
#else
asm ("cpuid" : "=a" (ret) : "a" (op) : "%ebx", "%ecx", "%edx");
#endif
return ret;
}
#ifndef __DARWIN__
int msr_readerror = 0;
msr_t rdmsr(int addr)
{
uint32_t buf[2];
msr_t msr = { 0xffffffff, 0xffffffff };
if (lseek(fd_msr, (off_t) addr, SEEK_SET) == -1) {
perror("Could not lseek() to MSR");
close(fd_msr);
exit(1);
}
if (read(fd_msr, buf, 8) == 8) {
msr.lo = buf[0];
msr.hi = buf[1];
return msr;
}
if (errno == 5) {
printf(" (*)"); // Not all bits of the MSR could be read
msr_readerror = 1;
} else {
// A severe error.
perror("Could not read() MSR");
close(fd_msr);
exit(1);
}
return msr;
}
#endif
int print_intel_core_msrs(void)
{
unsigned int i, core, id;
msr_t msr;
#define IA32_PLATFORM_ID 0x0017
#define EBL_CR_POWERON 0x002a
#define FSB_CLK_STS 0x00cd
#define IA32_TIME_STAMP_COUNTER 0x0010
#define IA32_APIC_BASE 0x001b
typedef struct {
int number;
char *name;
} msr_entry_t;
/* Pentium III */
static const msr_entry_t model67x_global_msrs[] = {
{ 0x0000, "IA32_P5_MC_ADDR" },
{ 0x0001, "IA32_P5_MC_TYPE" },
{ 0x0010, "IA32_TIME_STAMP_COUNTER" },
{ 0x0017, "IA32_PLATFORM_ID" },
{ 0x001b, "IA32_APIC_BASE" },
{ 0x002a, "EBL_CR_POWERON" },
{ 0x0033, "TEST_CTL" },
//{ 0x0079, "IA32_BIOS_UPDT_TRIG" }, // Seems to be RO
{ 0x0088, "BBL_CR_D0" },
{ 0x0089, "BBL_CR_D1" },
{ 0x008a, "BBL_CR_D2" },
{ 0x008b, "IA32_BIOS_SIGN_ID" },
{ 0x00c1, "PERFCTR0" },
{ 0x00c2, "PERFCTR1" },
{ 0x00fe, "IA32_MTRRCAP" },
{ 0x0116, "BBL_CR_ADDR" },
{ 0x0118, "BBL_CR_DECC" },
{ 0x0119, "BBL_CR_CTL" },
//{ 0x011a, "BBL_CR_TRIG" },
{ 0x011b, "BBL_CR_BUSY" },
{ 0x011e, "BBL_CR_CTL3" },
{ 0x0174, "IA32_SYSENTER_CS" },
{ 0x0175, "IA32_SYSENTER_ESP" },
{ 0x0176, "IA32_SYSENTER_EIP" },
{ 0x0179, "IA32_MCG_CAP" },
{ 0x017a, "IA32_MCG_STATUS" },
{ 0x017b, "IA32_MCG_CTL" },
{ 0x0186, "IA32_PERF_EVNTSEL0" },
{ 0x0187, "IA32_PERF_EVNTSEL1" },
{ 0x01d9, "IA32_DEBUGCTL" },
{ 0x01db, "MSR_LASTBRANCHFROMIP" },
{ 0x01dc, "MSR_LASTBRANCHTOIP" },
{ 0x01dd, "MSR_LASTINTFROMIP" },
{ 0x01de, "MSR_LASTINTTOIP" },
{ 0x01e0, "MSR_ROB_CR_BKUPTMPDR6" },
{ 0x0200, "IA32_MTRR_PHYSBASE0" },
{ 0x0201, "IA32_MTRR_PHYSMASK0" },
{ 0x0202, "IA32_MTRR_PHYSBASE1" },
{ 0x0203, "IA32_MTRR_PHYSMASK1" },
{ 0x0204, "IA32_MTRR_PHYSBASE2" },
{ 0x0205, "IA32_MTRR_PHYSMASK2" },
{ 0x0206, "IA32_MTRR_PHYSBASE3" },
{ 0x0207, "IA32_MTRR_PHYSMASK3" },
{ 0x0208, "IA32_MTRR_PHYSBASE4" },
{ 0x0209, "IA32_MTRR_PHYSMASK4" },
{ 0x020a, "IA32_MTRR_PHYSBASE5" },
{ 0x020b, "IA32_MTRR_PHYSMASK5" },
{ 0x020c, "IA32_MTRR_PHYSBASE6" },
{ 0x020d, "IA32_MTRR_PHYSMASK6" },
{ 0x020e, "IA32_MTRR_PHYSBASE7" },
{ 0x020f, "IA32_MTRR_PHYSMASK7" },
{ 0x0250, "IA32_MTRR_FIX64K_00000" },
{ 0x0258, "IA32_MTRR_FIX16K_80000" },
{ 0x0259, "IA32_MTRR_FIX16K_A0000" },
{ 0x0268, "IA32_MTRR_FIX4K_C0000" },
{ 0x0269, "IA32_MTRR_FIX4K_C8000" },
{ 0x026a, "IA32_MTRR_FIX4K_D0000" },
{ 0x026b, "IA32_MTRR_FIX4K_D8000" },
{ 0x026c, "IA32_MTRR_FIX4K_E0000" },
{ 0x026d, "IA32_MTRR_FIX4K_E8000" },
{ 0x026e, "IA32_MTRR_FIX4K_F0000" },
{ 0x026f, "IA32_MTRR_FIX4K_F8000" },
{ 0x02ff, "IA32_MTRR_DEF_TYPE" },
{ 0x0400, "IA32_MC0_CTL" },
{ 0x0401, "IA32_MC0_STATUS" },
{ 0x0402, "IA32_MC0_ADDR" },
//{ 0x0403, "IA32_MC0_MISC" }, // Seems to be RO
{ 0x0404, "IA32_MC1_CTL" },
{ 0x0405, "IA32_MC1_STATUS" },
{ 0x0406, "IA32_MC1_ADDR" },
//{ 0x0407, "IA32_MC1_MISC" }, // Seems to be RO
{ 0x0408, "IA32_MC2_CTL" },
{ 0x0409, "IA32_MC2_STATUS" },
{ 0x040a, "IA32_MC2_ADDR" },
//{ 0x040b, "IA32_MC2_MISC" }, // Seems to be RO
{ 0x040c, "IA32_MC4_CTL" },
{ 0x040d, "IA32_MC4_STATUS" },
{ 0x040e, "IA32_MC4_ADDR" },
//{ 0x040f, "IA32_MC4_MISC" } // Seems to be RO
{ 0x0410, "IA32_MC3_CTL" },
{ 0x0411, "IA32_MC3_STATUS" },
{ 0x0412, "IA32_MC3_ADDR" },
//{ 0x0413, "IA32_MC3_MISC" }, // Seems to be RO
};
static const msr_entry_t model6bx_global_msrs[] = {
{ 0x0010, "IA32_TIME_STAMP_COUNTER" },
{ 0x0017, "IA32_PLATFORM_ID" },
{ 0x001b, "IA32_APIC_BASE" },
{ 0x002a, "EBL_CR_POWERON" },
{ 0x0033, "TEST_CTL" },
{ 0x003f, "THERM_DIODE_OFFSET" },
//{ 0x0079, "IA32_BIOS_UPDT_TRIG" }, // Seems to be RO
{ 0x008b, "IA32_BIOS_SIGN_ID" },
{ 0x00c1, "PERFCTR0" },
{ 0x00c2, "PERFCTR1" },
{ 0x011e, "BBL_CR_CTL3" },
{ 0x0179, "IA32_MCG_CAP" },
{ 0x017a, "IA32_MCG_STATUS" },
{ 0x0198, "IA32_PERF_STATUS" },
{ 0x0199, "IA32_PERF_CONTROL" },
{ 0x019a, "IA32_CLOCK_MODULATION" },
{ 0x01a0, "IA32_MISC_ENABLES" },
{ 0x01d9, "IA32_DEBUGCTL" },
{ 0x0200, "IA32_MTRR_PHYSBASE0" },
{ 0x0201, "IA32_MTRR_PHYSMASK0" },
{ 0x0202, "IA32_MTRR_PHYSBASE1" },
{ 0x0203, "IA32_MTRR_PHYSMASK1" },
{ 0x0204, "IA32_MTRR_PHYSBASE2" },
{ 0x0205, "IA32_MTRR_PHYSMASK2" },
{ 0x0206, "IA32_MTRR_PHYSBASE3" },
{ 0x0207, "IA32_MTRR_PHYSMASK3" },
{ 0x0208, "IA32_MTRR_PHYSBASE4" },
{ 0x0209, "IA32_MTRR_PHYSMASK4" },
{ 0x020a, "IA32_MTRR_PHYSBASE5" },
{ 0x020b, "IA32_MTRR_PHYSMASK5" },
{ 0x020c, "IA32_MTRR_PHYSBASE6" },
{ 0x020d, "IA32_MTRR_PHYSMASK6" },
{ 0x020e, "IA32_MTRR_PHYSBASE7" },
{ 0x020f, "IA32_MTRR_PHYSMASK7" },
{ 0x0250, "IA32_MTRR_FIX64K_00000" },
{ 0x0258, "IA32_MTRR_FIX16K_80000" },
{ 0x0259, "IA32_MTRR_FIX16K_A0000" },
{ 0x0268, "IA32_MTRR_FIX4K_C0000" },
{ 0x0269, "IA32_MTRR_FIX4K_C8000" },
{ 0x026a, "IA32_MTRR_FIX4K_D0000" },
{ 0x026b, "IA32_MTRR_FIX4K_D8000" },
{ 0x026c, "IA32_MTRR_FIX4K_E0000" },
{ 0x026d, "IA32_MTRR_FIX4K_E8000" },
{ 0x026e, "IA32_MTRR_FIX4K_F0000" },
{ 0x026f, "IA32_MTRR_FIX4K_F8000" },
{ 0x02ff, "IA32_MTRR_DEF_TYPE" },
{ 0x0400, "IA32_MC0_CTL" },
{ 0x0401, "IA32_MC0_STATUS" },
{ 0x0402, "IA32_MC0_ADDR" },
//{ 0x0403, "IA32_MC0_MISC" }, // Seems to be RO
{ 0x040c, "IA32_MC4_CTL" },
{ 0x040d, "IA32_MC4_STATUS" },
{ 0x040e, "IA32_MC4_ADDR" },
//{ 0x040f, "IA32_MC4_MISC" } // Seems to be RO
};
static const msr_entry_t model6ex_global_msrs[] = {
{ 0x0017, "IA32_PLATFORM_ID" },
{ 0x002a, "EBL_CR_POWERON" },
{ 0x00cd, "FSB_CLOCK_STS" },
{ 0x00ce, "FSB_CLOCK_VCC" },
{ 0x00e2, "CLOCK_CST_CONFIG_CONTROL" },
{ 0x00e3, "PMG_IO_BASE_ADDR" },
{ 0x00e4, "PMG_IO_CAPTURE_ADDR" },
{ 0x00ee, "EXT_CONFIG" },
{ 0x011e, "BBL_CR_CTL3" },
{ 0x0194, "CLOCK_FLEX_MAX" },
{ 0x0198, "IA32_PERF_STATUS" },
{ 0x01a0, "IA32_MISC_ENABLES" },
{ 0x01aa, "PIC_SENS_CFG" },
{ 0x0400, "IA32_MC0_CTL" },
{ 0x0401, "IA32_MC0_STATUS" },
{ 0x0402, "IA32_MC0_ADDR" },
//{ 0x0403, "IA32_MC0_MISC" }, // Seems to be RO
{ 0x040c, "IA32_MC4_CTL" },
{ 0x040d, "IA32_MC4_STATUS" },
{ 0x040e, "IA32_MC4_ADDR" },
//{ 0x040f, "IA32_MC4_MISC" } // Seems to be RO
};
static const msr_entry_t model6ex_per_core_msrs[] = {
{ 0x0010, "IA32_TIME_STAMP_COUNTER" },
{ 0x001b, "IA32_APIC_BASE" },
{ 0x003a, "IA32_FEATURE_CONTROL" },
{ 0x003f, "IA32_TEMPERATURE_OFFSET" },
//{ 0x0079, "IA32_BIOS_UPDT_TRIG" }, // Seems to be RO
{ 0x008b, "IA32_BIOS_SIGN_ID" },
{ 0x00e7, "IA32_MPERF" },
{ 0x00e8, "IA32_APERF" },
{ 0x00fe, "IA32_MTRRCAP" },
{ 0x015f, "DTS_CAL_CTRL" },
{ 0x0179, "IA32_MCG_CAP" },
{ 0x017a, "IA32_MCG_STATUS" },
{ 0x0199, "IA32_PERF_CONTROL" },
{ 0x019a, "IA32_CLOCK_MODULATION" },
{ 0x019b, "IA32_THERM_INTERRUPT" },
{ 0x019c, "IA32_THERM_STATUS" },
{ 0x019d, "GV_THERM" },
{ 0x01d9, "IA32_DEBUGCTL" },
{ 0x0200, "IA32_MTRR_PHYSBASE0" },
{ 0x0201, "IA32_MTRR_PHYSMASK0" },
{ 0x0202, "IA32_MTRR_PHYSBASE1" },
{ 0x0203, "IA32_MTRR_PHYSMASK1" },
{ 0x0204, "IA32_MTRR_PHYSBASE2" },
{ 0x0205, "IA32_MTRR_PHYSMASK2" },
{ 0x0206, "IA32_MTRR_PHYSBASE3" },
{ 0x0207, "IA32_MTRR_PHYSMASK3" },
{ 0x0208, "IA32_MTRR_PHYSBASE4" },
{ 0x0209, "IA32_MTRR_PHYSMASK4" },
{ 0x020a, "IA32_MTRR_PHYSBASE5" },
{ 0x020b, "IA32_MTRR_PHYSMASK5" },
{ 0x020c, "IA32_MTRR_PHYSBASE6" },
{ 0x020d, "IA32_MTRR_PHYSMASK6" },
{ 0x020e, "IA32_MTRR_PHYSBASE7" },
{ 0x020f, "IA32_MTRR_PHYSMASK7" },
{ 0x0250, "IA32_MTRR_FIX64K_00000" },
{ 0x0258, "IA32_MTRR_FIX16K_80000" },
{ 0x0259, "IA32_MTRR_FIX16K_A0000" },
{ 0x0268, "IA32_MTRR_FIX4K_C0000" },
{ 0x0269, "IA32_MTRR_FIX4K_C8000" },
{ 0x026a, "IA32_MTRR_FIX4K_D0000" },
{ 0x026b, "IA32_MTRR_FIX4K_D8000" },
{ 0x026c, "IA32_MTRR_FIX4K_E0000" },
{ 0x026d, "IA32_MTRR_FIX4K_E8000" },
{ 0x026e, "IA32_MTRR_FIX4K_F0000" },
{ 0x026f, "IA32_MTRR_FIX4K_F8000" },
{ 0x02ff, "IA32_MTRR_DEF_TYPE" },
//{ 0x00c000080, "IA32_CR_EFER" }, // Seems to be RO
};
static const msr_entry_t model6fx_global_msrs[] = {
{ 0x0017, "IA32_PLATFORM_ID" },
{ 0x002a, "EBL_CR_POWERON" },
{ 0x003f, "IA32_TEMPERATURE_OFFSET" },
{ 0x00a8, "EMTTM_CR_TABLE0" },
{ 0x00a9, "EMTTM_CR_TABLE1" },
{ 0x00aa, "EMTTM_CR_TABLE2" },
{ 0x00ab, "EMTTM_CR_TABLE3" },
{ 0x00ac, "EMTTM_CR_TABLE4" },
{ 0x00ad, "EMTTM_CR_TABLE5" },
{ 0x00cd, "FSB_CLOCK_STS" },
{ 0x00e2, "PMG_CST_CONFIG_CONTROL" },
{ 0x00e3, "PMG_IO_BASE_ADDR" },
{ 0x00e4, "PMG_IO_CAPTURE_ADDR" },
{ 0x00ee, "EXT_CONFIG" },
{ 0x011e, "BBL_CR_CTL3" },
{ 0x0194, "CLOCK_FLEX_MAX" },
{ 0x0198, "IA32_PERF_STATUS" },
{ 0x01a0, "IA32_MISC_ENABLES" },
{ 0x01aa, "PIC_SENS_CFG" },
{ 0x0400, "IA32_MC0_CTL" },
{ 0x0401, "IA32_MC0_STATUS" },
{ 0x0402, "IA32_MC0_ADDR" },
//{ 0x0403, "IA32_MC0_MISC" }, // Seems to be RO
{ 0x040c, "IA32_MC4_CTL" },
{ 0x040d, "IA32_MC4_STATUS" },
{ 0x040e, "IA32_MC4_ADDR" },
//{ 0x040f, "IA32_MC4_MISC" } // Seems to be RO
};
static const msr_entry_t model6fx_per_core_msrs[] = {
{ 0x0010, "IA32_TIME_STAMP_COUNTER" },
{ 0x001b, "IA32_APIC_BASE" },
{ 0x003a, "IA32_FEATURE_CONTROL" },
//{ 0x0079, "IA32_BIOS_UPDT_TRIG" }, // Seems to be RO
{ 0x008b, "IA32_BIOS_SIGN_ID" },
{ 0x00e1, "SMM_CST_MISC_INFO" },
{ 0x00e7, "IA32_MPERF" },
{ 0x00e8, "IA32_APERF" },
{ 0x00fe, "IA32_MTRRCAP" },
{ 0x0179, "IA32_MCG_CAP" },
{ 0x017a, "IA32_MCG_STATUS" },
{ 0x0199, "IA32_PERF_CONTROL" },
{ 0x019a, "IA32_THERM_CTL" },
{ 0x019b, "IA32_THERM_INTERRUPT" },
{ 0x019c, "IA32_THERM_STATUS" },
{ 0x019d, "MSR_THERM2_CTL" },
{ 0x01d9, "IA32_DEBUGCTL" },
{ 0x0200, "IA32_MTRR_PHYSBASE0" },
{ 0x0201, "IA32_MTRR_PHYSMASK0" },
{ 0x0202, "IA32_MTRR_PHYSBASE1" },
{ 0x0203, "IA32_MTRR_PHYSMASK1" },
{ 0x0204, "IA32_MTRR_PHYSBASE2" },
{ 0x0205, "IA32_MTRR_PHYSMASK2" },
{ 0x0206, "IA32_MTRR_PHYSBASE3" },
{ 0x0207, "IA32_MTRR_PHYSMASK3" },
{ 0x0208, "IA32_MTRR_PHYSBASE4" },
{ 0x0209, "IA32_MTRR_PHYSMASK4" },
{ 0x020a, "IA32_MTRR_PHYSBASE5" },
{ 0x020b, "IA32_MTRR_PHYSMASK5" },
{ 0x020c, "IA32_MTRR_PHYSBASE6" },
{ 0x020d, "IA32_MTRR_PHYSMASK6" },
{ 0x020e, "IA32_MTRR_PHYSBASE7" },
{ 0x020f, "IA32_MTRR_PHYSMASK7" },
{ 0x0250, "IA32_MTRR_FIX64K_00000" },
{ 0x0258, "IA32_MTRR_FIX16K_80000" },
{ 0x0259, "IA32_MTRR_FIX16K_A0000" },
{ 0x0268, "IA32_MTRR_FIX4K_C0000" },
{ 0x0269, "IA32_MTRR_FIX4K_C8000" },
{ 0x026a, "IA32_MTRR_FIX4K_D0000" },
{ 0x026b, "IA32_MTRR_FIX4K_D8000" },
{ 0x026c, "IA32_MTRR_FIX4K_E0000" },
{ 0x026d, "IA32_MTRR_FIX4K_E8000" },
{ 0x026e, "IA32_MTRR_FIX4K_F0000" },
{ 0x026f, "IA32_MTRR_FIX4K_F8000" },
{ 0x02ff, "IA32_MTRR_DEF_TYPE" },
//{ 0x00c000080, "IA32_CR_EFER" }, // Seems to be RO
};
/* Pentium 4 and XEON */
/*
* All MSRs per
*
* Intel 64 and IA-32 Architectures Software Developer's Manual
* Volume 3B: System Programming Guide, Part 2
*
* Table B-5, B-7
*/
static const msr_entry_t modelf2x_global_msrs[] = {
{ 0x0000, "IA32_P5_MC_ADDR" },
{ 0x0001, "IA32_P5_MC_TYPE" },
/* 0x6: Not available in model 2. */
{ 0x0017, "IA32_PLATFORM_ID" },
{ 0x002a, "MSR_EBC_HARD_POWERON" },
{ 0x002b, "MSR_EBC_SOFT_POWRON" },
/* 0x2c: Not available in model 2. */
// WRITE ONLY { 0x0079, "IA32_BIOS_UPDT_TRIG" },
{ 0x019c, "IA32_THERM_STATUS" },
/* 0x19d: Not available in model 2. */
{ 0x01a0, "IA32_MISC_ENABLE" },
/* 0x1a1: Not available in model 2. */
{ 0x0200, "IA32_MTRR_PHYSBASE0" },
{ 0x0201, "IA32_MTRR_PHYSMASK0" },
{ 0x0202, "IA32_MTRR_PHYSBASE1" },
{ 0x0203, "IA32_MTRR_PHYSMASK1" },
{ 0x0204, "IA32_MTRR_PHYSBASE2" },
{ 0x0205, "IA32_MTRR_PHYSMASK2" },
{ 0x0206, "IA32_MTRR_PHYSBASE3" },
{ 0x0207, "IA32_MTRR_PHYSMASK3" },
{ 0x0208, "IA32_MTRR_PHYSBASE4" },
{ 0x0209, "IA32_MTRR_PHYSMASK4" },
{ 0x020a, "IA32_MTRR_PHYSBASE5" },
{ 0x020b, "IA32_MTRR_PHYSMASK5" },
{ 0x020c, "IA32_MTRR_PHYSBASE6" },
{ 0x020d, "IA32_MTRR_PHYSMASK6" },
{ 0x020e, "IA32_MTRR_PHYSBASE7" },
{ 0x020f, "IA32_MTRR_PHYSMASK7" },
{ 0x0250, "IA32_MTRR_FIX64K_00000" },
{ 0x0258, "IA32_MTRR_FIX16K_80000" },
{ 0x0259, "IA32_MTRR_FIX16K_A0000" },
{ 0x0268, "IA32_MTRR_FIX4K_C0000" },
{ 0x0269, "IA32_MTRR_FIX4K_C8000" },
{ 0x026a, "IA32_MTRR_FIX4K_D0000" },
{ 0x026b, "IA32_MTRR_FIX4K_D8000" },
{ 0x026c, "IA32_MTRR_FIX4K_E0000" },
{ 0x026d, "IA32_MTRR_FIX4K_E8000" },
{ 0x026e, "IA32_MTRR_FIX4K_F0000" },
{ 0x026f, "IA32_MTRR_FIX4K_F8000" },
{ 0x02ff, "IA32_MTRR_DEF_TYPE" },
{ 0x0300, "MSR_BPU_COUNTER0" },
{ 0x0301, "MSR_BPU_COUNTER1" },
{ 0x0302, "MSR_BPU_COUNTER2" },
{ 0x0303, "MSR_BPU_COUNTER3" },
{ 0x0304, "MSR_MS_COUNTER0" },
{ 0x0305, "MSR_MS_COUNTER1" },
{ 0x0306, "MSR_MS_COUNTER2" },
{ 0x0307, "MSR_MS_COUNTER3" },
{ 0x0308, "MSR_FLAME_COUNTER0" },
{ 0x0309, "MSR_FLAME_COUNTER1" },
{ 0x030a, "MSR_FLAME_COUNTER2" },
{ 0x030b, "MSR_FLAME_COUNTER3" },
{ 0x030c, "MSR_IQ_COUNTER0" },
{ 0x030d, "MSR_IQ_COUNTER1" },
{ 0x030e, "MSR_IQ_COUNTER2" },
{ 0x030f, "MSR_IQ_COUNTER3" },
{ 0x0310, "MSR_IQ_COUNTER4" },
{ 0x0311, "MSR_IQ_COUNTER5" },
{ 0x0360, "MSR_BPU_CCCR0" },
{ 0x0361, "MSR_BPU_CCCR1" },
{ 0x0362, "MSR_BPU_CCCR2" },
{ 0x0363, "MSR_BPU_CCCR3" },
{ 0x0364, "MSR_MS_CCCR0" },
{ 0x0365, "MSR_MS_CCCR1" },
{ 0x0366, "MSR_MS_CCCR2" },
{ 0x0367, "MSR_MS_CCCR3" },
{ 0x0368, "MSR_FLAME_CCCR0" },
{ 0x0369, "MSR_FLAME_CCCR1" },
{ 0x036a, "MSR_FLAME_CCCR2" },
{ 0x036b, "MSR_FLAME_CCCR3" },
{ 0x036c, "MSR_IQ_CCCR0" },
{ 0x036d, "MSR_IQ_CCCR1" },
{ 0x036e, "MSR_IQ_CCCR2" },
{ 0x036f, "MSR_IQ_CCCR3" },
{ 0x0370, "MSR_IQ_CCCR4" },
{ 0x0371, "MSR_IQ_CCCR5" },
{ 0x03a0, "MSR_BSU_ESCR0" },
{ 0x03a1, "MSR_BSU_ESCR1" },
{ 0x03a2, "MSR_FSB_ESCR0" },
{ 0x03a3, "MSR_FSB_ESCR1" },
{ 0x03a4, "MSR_FIRM_ESCR0" },
{ 0x03a5, "MSR_FIRM_ESCR1" },
{ 0x03a6, "MSR_FLAME_ESCR0" },
{ 0x03a7, "MSR_FLAME_ESCR1" },
{ 0x03a8, "MSR_DAC_ESCR0" },
{ 0x03a9, "MSR_DAC_ESCR1" },
{ 0x03aa, "MSR_MOB_ESCR0" },
{ 0x03ab, "MSR_MOB_ESCR1" },
{ 0x03ac, "MSR_PMH_ESCR0" },
{ 0x03ad, "MSR_PMH_ESCR1" },
{ 0x03ae, "MSR_SAAT_ESCR0" },
{ 0x03af, "MSR_SAAT_ESCR1" },
{ 0x03b0, "MSR_U2L_ESCR0" },
{ 0x03b1, "MSR_U2L_ESCR1" },
{ 0x03b2, "MSR_BPU_ESCR0" },
{ 0x03b3, "MSR_BPU_ESCR1" },
{ 0x03b4, "MSR_IS_ESCR0" },
{ 0x03b5, "MSR_BPU_ESCR1" },
{ 0x03b6, "MSR_ITLB_ESCR0" },
{ 0x03b7, "MSR_ITLB_ESCR1" },
{ 0x03b8, "MSR_CRU_ESCR0" },
{ 0x03b9, "MSR_CRU_ESCR1" },
{ 0x03ba, "MSR_IQ_ESCR0" },
{ 0x03bb, "MSR_IQ_ESCR1" },
{ 0x03bc, "MSR_RAT_ESCR0" },
{ 0x03bd, "MSR_RAT_ESCR1" },
{ 0x03be, "MSR_SSU_ESCR0" },
{ 0x03c0, "MSR_MS_ESCR0" },
{ 0x03c1, "MSR_MS_ESCR1" },
{ 0x03c2, "MSR_TBPU_ESCR0" },
{ 0x03c3, "MSR_TBPU_ESCR1" },
{ 0x03c4, "MSR_TC_ESCR0" },
{ 0x03c5, "MSR_TC_ESCR1" },
{ 0x03c8, "MSR_IX_ESCR0" },
{ 0x03c9, "MSR_IX_ESCR1" },
{ 0x03ca, "MSR_ALF_ESCR0" },
{ 0x03cb, "MSR_ALF_ESCR1" },
{ 0x03cc, "MSR_CRU_ESCR2" },
{ 0x03cd, "MSR_CRU_ESCR3" },
{ 0x03e0, "MSR_CRU_ESCR4" },
{ 0x03e1, "MSR_CRU_ESCR5" },
{ 0x03f0, "MSR_TC_PRECISE_EVENT" },
{ 0x03f1, "MSR_PEBS_ENABLE" },
{ 0x03f2, "MSR_PEBS_MATRIX_VERT" },
/*
* All MCX_ADDR and MCX_MISC MSRs depend on a bit being
* set in MCX_STATUS.
*/
{ 0x400, "IA32_MC0_CTL" },
{ 0x401, "IA32_MC0_STATUS" },
{ 0x402, "IA32_MC0_ADDR" },
{ 0x403, "IA32_MC0_MISC" },
{ 0x404, "IA32_MC1_CTL" },
{ 0x405, "IA32_MC1_STATUS" },
{ 0x406, "IA32_MC1_ADDR" },
{ 0x407, "IA32_MC1_MISC" },
{ 0x408, "IA32_MC2_CTL" },
{ 0x409, "IA32_MC2_STATUS" },
{ 0x40a, "IA32_MC2_ADDR" },
{ 0x40b, "IA32_MC2_MISC" },
{ 0x40c, "IA32_MC3_CTL" },
{ 0x40d, "IA32_MC3_STATUS" },
{ 0x40e, "IA32_MC3_ADDR" },
{ 0x40f, "IA32_MC3_MISC" },
{ 0x410, "IA32_MC4_CTL" },
{ 0x411, "IA32_MC4_STATUS" },
{ 0x412, "IA32_MC4_ADDR" },
{ 0x413, "IA32_MC4_MISC" },
};
static const msr_entry_t modelf2x_per_core_msrs[] = {
{ 0x0010, "IA32_TIME_STAMP_COUNTER" },
{ 0x001b, "IA32_APIC_BASE" },
/* 0x3a: Not available in model 2. */
{ 0x008b, "IA32_BIOS_SIGN_ID" },
/* 0x9b: Not available in model 2. */
{ 0x00fe, "IA32_MTRRCAP" },
{ 0x0174, "IA32_SYSENTER_CS" },
{ 0x0175, "IA32_SYSENTER_ESP" },
{ 0x0176, "IA32_SYSENTER_EIP" },
{ 0x0179, "IA32_MCG_CAP" },
{ 0x017a, "IA32_MCG_STATUS" },
{ 0x017b, "IA32_MCG_CTL" },
{ 0x0180, "MSR_MCG_RAX" },
{ 0x0181, "MSR_MCG_RBX" },
{ 0x0182, "MSR_MCG_RCX" },
{ 0x0183, "MSR_MCG_RDX" },
{ 0x0184, "MSR_MCG_RSI" },
{ 0x0185, "MSR_MCG_RDI" },
{ 0x0186, "MSR_MCG_RBP" },
{ 0x0187, "MSR_MCG_RSP" },
{ 0x0188, "MSR_MCG_RFLAGS" },
{ 0x0189, "MSR_MCG_RIP" },
{ 0x018a, "MSR_MCG_MISC" },
/* 0x18b-0x18f: Reserved */
{ 0x0190, "MSR_MCG_R8" },
{ 0x0191, "MSR_MCG_R9" },
{ 0x0192, "MSR_MCG_R10" },
{ 0x0193, "MSR_MCG_R11" },
{ 0x0194, "MSR_MCG_R12" },
{ 0x0195, "MSR_MCG_R13" },
{ 0x0196, "MSR_MCG_R14" },
{ 0x0197, "MSR_MCG_R15" },
/* 0x198: Not available in model 2. */
/* 0x199: Not available in model 2. */
{ 0x019a, "IA32_CLOCK_MODULATION" },
{ 0x019b, "IA32_THERM_INTERRUPT" },
{ 0x01a0, "IA32_MISC_ENABLE" },
{ 0x01d7, "MSR_LER_FROM_LIP" },
{ 0x01d8, "MSR_LER_TO_LIP" },
{ 0x01d9, "MSR_DEBUGCTLA" },
{ 0x01da, "MSR_LASTBRANCH_TOS" },
{ 0x01db, "MSR_LASTBRANCH_0" },
{ 0x01dd, "MSR_LASTBRANCH_2" },
{ 0x01de, "MSR_LASTBRANCH_3" },
{ 0x0277, "IA32_PAT" },
/* 0x480-0x48b : Not available in model 2. */
{ 0x0600, "IA32_DS_AREA" },
/* 0x0680 - 0x06cf Branch Records Skipped */
};
static const msr_entry_t modelf4x_global_msrs[] = {
{ 0x0000, "IA32_P5_MC_ADDR" },
{ 0x0001, "IA32_P5_MC_TYPE" },
{ 0x0006, "IA32_MONITOR_FILTER_LINE_SIZE" },
{ 0x0017, "IA32_PLATFORM_ID" },
{ 0x002a, "MSR_EBC_HARD_POWERON" },
{ 0x002b, "MSR_EBC_SOFT_POWRON" },
{ 0x002c, "MSR_EBC_FREQUENCY_ID" },
// WRITE ONLY { 0x0079, "IA32_BIOS_UPDT_TRIG" },
{ 0x019c, "IA32_THERM_STATUS" },
{ 0x019d, "MSR_THERM2_CTL" },
{ 0x01a0, "IA32_MISC_ENABLE" },
{ 0x01a1, "MSR_PLATFORM_BRV" },
{ 0x0200, "IA32_MTRR_PHYSBASE0" },
{ 0x0201, "IA32_MTRR_PHYSMASK0" },
{ 0x0202, "IA32_MTRR_PHYSBASE1" },
{ 0x0203, "IA32_MTRR_PHYSMASK1" },
{ 0x0204, "IA32_MTRR_PHYSBASE2" },
{ 0x0205, "IA32_MTRR_PHYSMASK2" },
{ 0x0206, "IA32_MTRR_PHYSBASE3" },
{ 0x0207, "IA32_MTRR_PHYSMASK3" },
{ 0x0208, "IA32_MTRR_PHYSBASE4" },
{ 0x0209, "IA32_MTRR_PHYSMASK4" },
{ 0x020a, "IA32_MTRR_PHYSBASE5" },
{ 0x020b, "IA32_MTRR_PHYSMASK5" },
{ 0x020c, "IA32_MTRR_PHYSBASE6" },
{ 0x020d, "IA32_MTRR_PHYSMASK6" },
{ 0x020e, "IA32_MTRR_PHYSBASE7" },
{ 0x020f, "IA32_MTRR_PHYSMASK7" },
{ 0x0250, "IA32_MTRR_FIX64K_00000" },
{ 0x0258, "IA32_MTRR_FIX16K_80000" },
{ 0x0259, "IA32_MTRR_FIX16K_A0000" },
{ 0x0268, "IA32_MTRR_FIX4K_C0000" },
{ 0x0269, "IA32_MTRR_FIX4K_C8000" },
{ 0x026a, "IA32_MTRR_FIX4K_D0000" },
{ 0x026b, "IA32_MTRR_FIX4K_D8000" },
{ 0x026c, "IA32_MTRR_FIX4K_E0000" },
{ 0x026d, "IA32_MTRR_FIX4K_E8000" },
{ 0x026e, "IA32_MTRR_FIX4K_F0000" },
{ 0x026f, "IA32_MTRR_FIX4K_F8000" },
{ 0x02ff, "IA32_MTRR_DEF_TYPE" },
{ 0x0300, "MSR_BPU_COUNTER0" },
{ 0x0301, "MSR_BPU_COUNTER1" },
{ 0x0302, "MSR_BPU_COUNTER2" },
{ 0x0303, "MSR_BPU_COUNTER3" },
/* Skipped through 0x3ff for now*/
/* All MCX_ADDR AND MCX_MISC MSRs depend on a bit being
* set in MCX_STATUS */
{ 0x400, "IA32_MC0_CTL" },
{ 0x401, "IA32_MC0_STATUS" },
{ 0x402, "IA32_MC0_ADDR" },
{ 0x403, "IA32_MC0_MISC" },
{ 0x404, "IA32_MC1_CTL" },
{ 0x405, "IA32_MC1_STATUS" },
{ 0x406, "IA32_MC1_ADDR" },
{ 0x407, "IA32_MC1_MISC" },
{ 0x408, "IA32_MC2_CTL" },
{ 0x409, "IA32_MC2_STATUS" },
{ 0x40a, "IA32_MC2_ADDR" },
{ 0x40b, "IA32_MC2_MISC" },
{ 0x40c, "IA32_MC3_CTL" },
{ 0x40d, "IA32_MC3_STATUS" },
{ 0x40e, "IA32_MC3_ADDR" },
{ 0x40f, "IA32_MC3_MISC" },
{ 0x410, "IA32_MC4_CTL" },
{ 0x411, "IA32_MC4_STATUS" },
{ 0x412, "IA32_MC4_ADDR" },
{ 0x413, "IA32_MC4_MISC" },
};
static const msr_entry_t modelf4x_per_core_msrs[] = {
{ 0x0010, "IA32_TIME_STAMP_COUNTER" },
{ 0x001b, "IA32_APIC_BASE" },
{ 0x003a, "IA32_FEATURE_CONTROL" },
{ 0x008b, "IA32_BIOS_SIGN_ID" },
{ 0x009b, "IA32_SMM_MONITOR_CTL" },
{ 0x00fe, "IA32_MTRRCAP" },
{ 0x0174, "IA32_SYSENTER_CS" },
{ 0x0175, "IA32_SYSENTER_ESP" },
{ 0x0176, "IA32_SYSENTER_EIP" },
{ 0x0179, "IA32_MCG_CAP" },
{ 0x017a, "IA32_MCG_STATUS" },
{ 0x0180, "MSR_MCG_RAX" },
{ 0x0181, "MSR_MCG_RBX" },
{ 0x0182, "MSR_MCG_RCX" },
{ 0x0183, "MSR_MCG_RDX" },
{ 0x0184, "MSR_MCG_RSI" },
{ 0x0185, "MSR_MCG_RDI" },
{ 0x0186, "MSR_MCG_RBP" },
{ 0x0187, "MSR_MCG_RSP" },
{ 0x0188, "MSR_MCG_RFLAGS" },
{ 0x0189, "MSR_MCG_RIP" },
{ 0x018a, "MSR_MCG_MISC" },
// 0x18b-f Reserved
{ 0x0190, "MSR_MCG_R8" },
{ 0x0191, "MSR_MCG_R9" },
{ 0x0192, "MSR_MCG_R10" },
{ 0x0193, "MSR_MCG_R11" },
{ 0x0194, "MSR_MCG_R12" },
{ 0x0195, "MSR_MCG_R13" },
{ 0x0196, "MSR_MCG_R14" },
{ 0x0197, "MSR_MCG_R15" },
{ 0x0198, "IA32_PERF_STATUS" },
{ 0x0199, "IA32_PERF_CTL" },
{ 0x019a, "IA32_CLOCK_MODULATION" },
{ 0x019b, "IA32_THERM_INTERRUPT" },
{ 0x01a0, "IA32_MISC_ENABLE" }, // Bit 34 is Core Specific
{ 0x01d7, "MSR_LER_FROM_LIP" },
{ 0x01d8, "MSR_LER_TO_LIP" },
{ 0x01d9, "MSR_DEBUGCTLA" },
{ 0x01da, "MSR_LASTBRANCH_TOS" },
{ 0x0277, "IA32_PAT" },
/** Virtualization
{ 0x480, "IA32_VMX_BASIC" },
through
{ 0x48b, "IA32_VMX_PROCBASED_CTLS2" },
Not implemented in my CPU
*/
{ 0x0600, "IA32_DS_AREA" },
/* 0x0680 - 0x06cf Branch Records Skipped */
};
/* Atom N455
*
* This should apply to the following processors:
* 06_1CH
* 06_26H
* 06_27H
* 06_35
* 06_36
*/
/*
* All MSRs per
*
* Intel 64 and IA-32 Architectures Software Developer's Manual
* Volume 3C: System Programming Guide, Part 3
* Order Number 326019
* January 2013
*
* Table 35-4, 35-5
*
* For now it has only been tested with 06_1CH.
*/
static const msr_entry_t model6_atom_global_msrs[] = {
{ 0x0000, "IA32_P5_MC_ADDR" },
{ 0x0001, "IA32_P5_MC_TYPE" },
{ 0x0010, "IA32_TIME_STAMP_COUNTER" },
{ 0x0017, "IA32_PLATFORM_ID" },
{ 0x002a, "MSR_EBC_HARD_POWERON" },
{ 0x00cd, "MSR_FSB_FREQ" },
{ 0x00fe, "IA32_MTRRCAP" },
{ 0x011e, "MSR_BBL_CR_CTL3" },
{ 0x0198, "IA32_PERF_STATUS" },
{ 0x019d, "MSR_THERM2_CTL" },
{ 0x0200, "IA32_MTRR_PHYSBASE0" },
{ 0x0201, "IA32_MTRR_PHYSMASK0" },
{ 0x0202, "IA32_MTRR_PHYSBASE1" },
{ 0x0203, "IA32_MTRR_PHYSMASK1" },
{ 0x0204, "IA32_MTRR_PHYSBASE2" },
{ 0x0205, "IA32_MTRR_PHYSMASK2" },
{ 0x0206, "IA32_MTRR_PHYSBASE3" },
{ 0x0207, "IA32_MTRR_PHYSMASK3" },
{ 0x0208, "IA32_MTRR_PHYSBASE4" },
{ 0x0209, "IA32_MTRR_PHYSMASK4" },
{ 0x020a, "IA32_MTRR_PHYSBASE5" },
{ 0x020b, "IA32_MTRR_PHYSMASK5" },
{ 0x020c, "IA32_MTRR_PHYSBASE6" },
{ 0x020d, "IA32_MTRR_PHYSMASK6" },
{ 0x020e, "IA32_MTRR_PHYSBASE7" },
{ 0x020f, "IA32_MTRR_PHYSMASK7" },
{ 0x0250, "IA32_MTRR_FIX64K_00000" },
{ 0x0258, "IA32_MTRR_FIX16K_80000" },
{ 0x0259, "IA32_MTRR_FIX16K_A0000" },
{ 0x0268, "IA32_MTRR_FIX4K_C0000" },
{ 0x0269, "IA32_MTRR_FIX4K_C8000" },
{ 0x026a, "IA32_MTRR_FIX4K_D0000" },
{ 0x026b, "IA32_MTRR_FIX4K_D8000" },
{ 0x026c, "IA32_MTRR_FIX4K_E0000" },
{ 0x026d, "IA32_MTRR_FIX4K_E8000" },
{ 0x026e, "IA32_MTRR_FIX4K_F0000" },
{ 0x026f, "IA32_MTRR_FIX4K_F8000" },
{ 0x0345, "IA32_PERF_CAPABILITIES" },
{ 0x400, "IA32_MC0_CTL" },
{ 0x401, "IA32_MC0_STATUS" },
{ 0x402, "IA32_MC0_ADDR" },
{ 0x404, "IA32_MC1_CTL" },
{ 0x405, "IA32_MC1_STATUS" },
{ 0x408, "IA32_MC2_CTL" },
{ 0x409, "IA32_MC2_STATUS" },
{ 0x40a, "IA32_MC2_ADDR" },
{ 0x40c, "IA32_MC3_CTL" },
{ 0x40d, "IA32_MC3_STATUS" },
{ 0x40e, "IA32_MC3_ADDR" },
{ 0x410, "IA32_MC4_CTL" },
{ 0x411, "IA32_MC4_STATUS" },
{ 0x412, "IA32_MC4_ADDR" },
/*
* Only 06_27C has the following MSRs
*/
/*
{ 0x03f8, "MSR_PKG_C2_RESIDENCY" },
{ 0x03f9, "MSR_PKG_C4_RESIDENCY" },
{ 0x03fa, "MSR_PKG_C6_RESIDENCY" },
*/
};
static const msr_entry_t model6_atom_per_core_msrs[] = {
{ 0x0006, "IA32_MONITOR_FILTER_SIZE" },
{ 0x0010, "IA32_TIME_STAMP_COUNTER" },
{ 0x001b, "IA32_APIC_BASE" },
{ 0x003a, "IA32_FEATURE_CONTROL" },
{ 0x0040, "MSR_LASTBRANCH_0_FROM_IP" },
{ 0x0041, "MSR_LASTBRANCH_1_FROM_IP" },
{ 0x0042, "MSR_LASTBRANCH_2_FROM_IP" },
{ 0x0043, "MSR_LASTBRANCH_3_FROM_IP" },
{ 0x0044, "MSR_LASTBRANCH_4_FROM_IP" },
{ 0x0045, "MSR_LASTBRANCH_5_FROM_IP" },
{ 0x0046, "MSR_LASTBRANCH_6_FROM_IP" },
{ 0x0047, "MSR_LASTBRANCH_7_FROM_IP" },
{ 0x0060, "MSR_LASTBRANCH_0_TO_IP" },
{ 0x0061, "MSR_LASTBRANCH_1_TO_IP" },
{ 0x0062, "MSR_LASTBRANCH_2_TO_IP" },
{ 0x0063, "MSR_LASTBRANCH_3_TO_IP" },
{ 0x0064, "MSR_LASTBRANCH_4_TO_IP" },
{ 0x0065, "MSR_LASTBRANCH_5_TO_IP" },
{ 0x0066, "MSR_LASTBRANCH_6_TO_IP" },
{ 0x0067, "MSR_LASTBRANCH_7_TO_IP" },
/* Write register */
/*
{ 0x0079, "IA32_BIOS_UPDT_TRIG" },
*/
{ 0x008b, "IA32_BIOS_SIGN_ID" },
{ 0x00c1, "IA32_PMC0" },
{ 0x00c2, "IA32_PMC1" },
{ 0x00e7, "IA32_MPERF" },
{ 0x00e8, "IA32_APERF" },
{ 0x0174, "IA32_SYSENTER_CS" },
{ 0x0175, "IA32_SYSENTER_ESP" },
{ 0x0176, "IA32_SYSENTER_EIP" },
{ 0x017a, "IA32_MCG_STATUS" },
{ 0x0186, "IA32_PERF_EVNTSEL0" },
{ 0x0187, "IA32_PERF_EVNTSEL1" },
{ 0x0199, "IA32_PERF_CONTROL" },
{ 0x019a, "IA32_CLOCK_MODULATION" },
{ 0x019b, "IA32_THERM_INTERRUPT" },
{ 0x019c, "IA32_THERM_STATUS" },
{ 0x01a0, "IA32_MISC_ENABLES" },
{ 0x01c9, "MSR_LASTBRANCH_TOS" },
{ 0x01d9, "IA32_DEBUGCTL" },
{ 0x01dd, "MSR_LER_FROM_LIP" },
{ 0x01de, "MSR_LER_TO_LIP" },
{ 0x0277, "IA32_PAT" },
{ 0x0309, "IA32_FIXED_CTR0" },
{ 0x030a, "IA32_FIXED_CTR1" },
{ 0x030b, "IA32_FIXED_CTR2" },
{ 0x038d, "IA32_FIXED_CTR_CTRL" },
{ 0x038e, "IA32_PERF_GLOBAL_STATUS" },
{ 0x038f, "IA32_PERF_GLOBAL_CTRL" },
{ 0x0390, "IA32_PERF_GLOBAL_OVF_CTRL" },
{ 0x03f1, "MSR_PEBS_ENABLE" },
{ 0x0480, "IA32_VMX_BASIC" },
{ 0x0481, "IA32_VMX_PINBASED_CTLS" },
{ 0x0482, "IA32_VMX_PROCBASED_CTLS" },
{ 0x0483, "IA32_VMX_EXIT_CTLS" },
{ 0x0484, "IA32_VMX_ENTRY_CTLS" },
{ 0x0485, "IA32_VMX_MISC" },
{ 0x0486, "IA32_VMX_CR0_FIXED0" },
{ 0x0487, "IA32_VMX_CR0_FIXED1" },
{ 0x0488, "IA32_VMX_CR4_FIXED0" },
{ 0x0489, "IA32_VMX_CR4_FIXED1" },
{ 0x048a, "IA32_VMX_VMCS_ENUM" },
{ 0x048b, "IA32_VMX_PROCBASED_CTLS2" },
{ 0x0600, "IA32_DS_AREA" },
};
typedef struct {
unsigned int model;
const msr_entry_t *global_msrs;
unsigned int num_global_msrs;
const msr_entry_t *per_core_msrs;
unsigned int num_per_core_msrs;
} cpu_t;
cpu_t cpulist[] = {
{ 0x00670, model67x_global_msrs, ARRAY_SIZE(model67x_global_msrs), NULL, 0 },
{ 0x006b0, model6bx_global_msrs, ARRAY_SIZE(model6bx_global_msrs), NULL, 0 },
{ 0x006e0, model6ex_global_msrs, ARRAY_SIZE(model6ex_global_msrs), model6ex_per_core_msrs, ARRAY_SIZE(model6ex_per_core_msrs) },
{ 0x006f0, model6fx_global_msrs, ARRAY_SIZE(model6fx_global_msrs), model6fx_per_core_msrs, ARRAY_SIZE(model6fx_per_core_msrs) },
{ 0x00f20, modelf2x_global_msrs, ARRAY_SIZE(modelf2x_global_msrs), modelf2x_per_core_msrs, ARRAY_SIZE(modelf2x_per_core_msrs) },
{ 0x00f40, modelf4x_global_msrs, ARRAY_SIZE(modelf4x_global_msrs), modelf4x_per_core_msrs, ARRAY_SIZE(modelf4x_per_core_msrs) },
{ 0x106c0, model6_atom_global_msrs, ARRAY_SIZE(model6_atom_global_msrs), model6_atom_per_core_msrs, ARRAY_SIZE(model6_atom_per_core_msrs) },
};
cpu_t *cpu = NULL;
/* Get CPU family and model, not the stepping
* (TODO: extended family/model)
*/
id = cpuid(1) & 0xfffff0;
for (i = 0; i < ARRAY_SIZE(cpulist); i++) {
if(cpulist[i].model == id) {
cpu = &cpulist[i];
break;
}
}
if (!cpu) {
printf("Error: Dumping MSRs on this CPU (0x%06x) is not (yet) supported.\n", id);
return -1;
}
#ifndef __DARWIN__
fd_msr = open("/dev/cpu/0/msr", O_RDWR);
if (fd_msr < 0) {
perror("Error while opening /dev/cpu/0/msr");
printf("Did you run 'modprobe msr'?\n");
return -1;
}
#endif
printf("\n===================== SHARED MSRs (All Cores) =====================\n");
for (i = 0; i < cpu->num_global_msrs; i++) {
msr = rdmsr(cpu->global_msrs[i].number);
printf(" MSR 0x%08X = 0x%08X:0x%08X (%s)\n",
cpu->global_msrs[i].number, msr.hi, msr.lo,
cpu->global_msrs[i].name);
}
close(fd_msr);
for (core = 0; core < 8; core++) {
#ifndef __DARWIN__
char msrfilename[64];
memset(msrfilename, 0, 64);
sprintf(msrfilename, "/dev/cpu/%u/msr", core);
fd_msr = open(msrfilename, O_RDWR);
/* If the file is not there, we're probably through. No error,
* since we successfully opened /dev/cpu/0/msr before.
*/
if (fd_msr < 0)
break;
#endif
if (cpu->num_per_core_msrs)
printf("\n====================== UNIQUE MSRs (core %u) ======================\n", core);
for (i = 0; i < cpu->num_per_core_msrs; i++) {
msr = rdmsr(cpu->per_core_msrs[i].number);
printf(" MSR 0x%08X = 0x%08X:0x%08X (%s)\n",
cpu->per_core_msrs[i].number, msr.hi, msr.lo,
cpu->per_core_msrs[i].name);
}
#ifndef __DARWIN__
close(fd_msr);
#endif
}
#ifndef __DARWIN__
if (msr_readerror)
printf("\n(*) Some MSRs could not be read. The marked values are unreliable.\n");
#endif
return 0;
}

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/*
* viatool - dump all registers on a VIA CPU + chipset based system.
*
* Copyright (C) 2013 Alexandru Gagniuc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* a long with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "quirks.h"
#include <viatool.h>
#include <stdio.h>
#include <stddef.h>
extern struct quirk_list vx900_sb_quirk_list;
struct quirk_list *sb_quirks[] = {
&vx900_sb_quirk_list,
0,
};
struct quirk_list *nb_quirks[] = {
0,
};
int print_quirks(struct pci_dev *sb, struct pci_access *pacc,
struct quirk_list **qlists);
int print_quirks_north(struct pci_dev *nb, struct pci_access *pacc)
{
printf("\n====== Northbridge Quirks =======\n\n");
return print_quirks(nb, pacc, nb_quirks);
}
int print_quirks_south(struct pci_dev *sb, struct pci_access *pacc)
{
printf("\n====== Southbridge Quirks =======\n\n");
return print_quirks(sb, pacc, sb_quirks);
}
int print_quirks(struct pci_dev *sb, struct pci_access *pacc,
struct quirk_list **qlists)
{
size_t i, j;
struct quirk *q;
struct quirk_list *qlist;
struct pci_dev *dev;
for (i = 0; ; i++)
{
qlist = qlists[i];
if (qlist == NULL) {
/* OOPS. We've tried all we know, but no quirk */
printf("No quirks supported.\n");
break;
}
/* Is this the right device ? */
if ( (qlist->pci_vendor_id != sb->vendor_id) ||
qlist->pci_device_id != sb->device_id)
continue;
for (j = 0; ; j++)
{
q = &qlist->dev_quirks[j];
if(q->pci_device_id == 0)
break;
printf("Probing PCI device %i:%.2x.%i\n",
q->pci_bus, q->pci_dev, q->pci_func);
dev = pci_get_dev(pacc, q->pci_domain, q->pci_bus,
q->pci_dev, q->pci_func);
if (!dev) {
perror("Error: no device found\n");
continue;
}
pci_fill_info(dev, PCI_FILL_IDENT |
PCI_FILL_BASES |
PCI_FILL_SIZES |
PCI_FILL_CLASS );
if (dev->device_id != q->pci_device_id) {
printf("Expected %.4x:%.4x, got %.4x:%.4x\n",
q->pci_vendor_id, q->pci_device_id,
dev->vendor_id, dev->device_id);
continue;
}
if (!q->quirk_func) {
perror("BUG: Quirk missing.\n");
continue;
}
q->quirk_func(dev);
/* On to next quirk */
}
/* Done. No need to go through the remainder of the list */
break;
}
return 0;
}

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/*
* viatool - dump all registers on a VIA CPU + chipset based system.
*
* Copyright (C) 2013 Alexandru Gagniuc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* a long with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <viatool.h>
struct quirk {
int pci_domain;
int pci_bus;
int pci_dev;
int pci_func;
int pci_vendor_id;
int pci_device_id;
int (*quirk_func)(struct pci_dev *dev);
};
struct quirk_list {
int pci_vendor_id;
int pci_device_id;
/* NULL-terminated list of quirks */
struct quirk *dev_quirks;
};

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/*
* viatool - dump all registers on a VIA CPU + chipset based system.
*
* Copyright (C) 2013 Alexandru Gagniuc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* a long with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "quirks.h"
#include <stdio.h>
typedef u8 sata_phy_config[64];
static u32 sata_phy_read32(struct pci_dev *dev, u8 index)
{
/* The SATA PHY control registers are accessed by a funny index/value
* scheme. Each byte (0,1,2,3) has its own 4-bit index */
index = (index >> 2) & 0xf;
u16 i16 = index | (index << 4) | (index << 8)| (index << 12);
/* The index */
pci_write_word(dev, 0x68, i16);
/* The value */
return pci_read_long(dev, 0x64);
}
static void vx900_sata_read_phy_config(struct pci_dev *dev, sata_phy_config cfg)
{
size_t i;
u32* data = (u32*)cfg;
for (i = 0; i < ( sizeof(sata_phy_config) ) >> 2; i++) {
data[i] = sata_phy_read32(dev, i<<2);
}
}
static int quirk_vx900_sata(struct pci_dev *dev)
{
sata_phy_config ephy;
/* Get all the info in one pass */
vx900_sata_read_phy_config(dev, ephy);
/* Put it on the terminal for the user to read and be done with it */
printf("SATA PHY config:\n");
unsigned int i;
for (i = 0; i < sizeof(sata_phy_config); i++) {
if ((i & 0x0f) == 0) {
printf("%.2x :", i);
}
if( (i & 0x0f) == 0x08 )
printf("| ");
printf("%.2x ", ephy[i]);
if ((i & 0x0f) == 0x0f) {
printf("\n");
}
}
return 0;
}
static struct quirk vx900_sb_quirks[] = {
{0, 0, 0x0f, 0, PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX900_SATA,
quirk_vx900_sata },
{0, 0, 0, 0, 0, 0, 0},
};
struct quirk_list vx900_sb_quirk_list = {
.pci_vendor_id = PCI_VENDOR_ID_VIA,
.pci_device_id = PCI_DEVICE_ID_VIA_VX900_LPC,
.dev_quirks = vx900_sb_quirks
};

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/*
* viatool - dump all registers on an Intel CPU + chipset based system.
*
* Copyright (C) 2008-2010 by coresystems GmbH
* written by Stefan Reinauer <stepan@coresystems.de>
* Copyright (C) 2009 Carl-Daniel Hailfinger
* Copyright (C) 2013 Alexandru Gagniuc
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <inttypes.h>
#include <getopt.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <unistd.h>
#include "viatool.h"
/*
* http://pci-ids.ucw.cz/read/PC/8086
* http://en.wikipedia.org/wiki/Intel_Tick-Tock
* http://en.wikipedia.org/wiki/List_of_Intel_chipsets
* http://en.wikipedia.org/wiki/Intel_Xeon_chipsets
*/
static const struct {
uint16_t vendor_id, device_id;
char *name;
} supported_chips_list[] = {
{ PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX900_SATA, "VX900 SATA"},
/* Host bridges/DRAM controllers (Northbridges) */
{ PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX900, "VX900"},
/* Southbridges (LPC controllers) */
{ PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX900_LPC, "VX900" },
};
#ifndef __DARWIN__
static int fd_mem;
void *map_physical(uint64_t phys_addr, size_t len)
{
void *virt_addr;
virt_addr = mmap(0, len, PROT_WRITE | PROT_READ, MAP_SHARED,
fd_mem, (off_t) phys_addr);
if (virt_addr == MAP_FAILED) {
printf("Error mapping physical memory 0x%08" PRIx64 "[0x%zx]\n",
phys_addr, len);
return NULL;
}
return virt_addr;
}
void unmap_physical(void *virt_addr, size_t len)
{
munmap(virt_addr, len);
}
#endif
void print_version(void)
{
printf("inteltool v%s -- ", VIATOOL_VERSION);
printf("Copyright (C) 2013 Alexandru Gagniuc\n\n");
printf(
"This program is free software: you can redistribute it and/or modify\n"
"it under the terms of the GNU General Public License as published by\n"
"the Free Software Foundation, version 2 of the License.\n\n"
"This program is distributed in the hope that it will be useful,\n"
"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
"GNU General Public License for more details.\n\n"
"You should have received a copy of the GNU General Public License\n"
"along with this program. If not, see <http://www.gnu.org/licenses/>.\n\n");
}
void print_usage(const char *name)
{
printf("usage: %s [-vh?gGrpmedPMa]\n", name);
printf("\n"
" -v | --version: print the version\n"
" -h | --help: print this help\n\n"
" -M | --msrs: dump CPU MSRs\n"
" -a | --all: dump all known registers\n"
" -q | --quirks: dump hierarchical configs\n"
"\n");
exit(1);
}
int main(int argc, char *argv[])
{
struct pci_access *pacc;
struct pci_dev *sb = NULL, *nb, *dev;
int i, opt, option_index = 0;
unsigned int id;
char *sbname = "unknown", *nbname = "unknown";
int dump_coremsrs = 0, dump_quirks = 0;
static struct option long_options[] = {
{"version", 0, 0, 'v'},
{"help", 0, 0, 'h'},
{"mchbar", 0, 0, 'm'},
{"msrs", 0, 0, 'M'},
{"quirks", 0, 0, 'q'},
{"all", 0, 0, 'a'},
{0, 0, 0, 0}
};
while ((opt = getopt_long(argc, argv, "vh?gGrpmedPMaA",
long_options, &option_index)) != EOF) {
switch (opt) {
case 'v':
print_version();
exit(0);
break;
case 'M':
dump_coremsrs = 1;
break;
case 'q':
dump_quirks = 1;
break;
case 'a':
dump_coremsrs = 1;
dump_quirks = 1;
break;
case 'h':
case '?':
default:
print_usage(argv[0]);
exit(0);
break;
}
}
#if defined(__FreeBSD__)
if (open("/dev/io", O_RDWR) < 0) {
perror("/dev/io");
#else
if (iopl(3)) {
perror("iopl");
#endif
printf("You need to be root.\n");
exit(1);
}
#ifndef __DARWIN__
if ((fd_mem = open("/dev/mem", O_RDWR)) < 0) {
perror("Can not open /dev/mem");
exit(1);
}
#endif
pacc = pci_alloc();
pci_init(pacc);
pci_scan_bus(pacc);
/* Find the required devices */
for (dev = pacc->devices; dev; dev = dev->next) {
pci_fill_info(dev, PCI_FILL_CLASS);
/* The ISA/LPC bridge can be 0x1f, 0x07, or 0x04 so we probe. */
if (dev->device_class == 0x0601) { /* ISA/LPC bridge */
if (sb == NULL)
sb = dev;
else
fprintf(stderr, "Multiple devices with class ID"
" 0x0601, using %02x%02x:%02x.%02x\n",
dev->domain, dev->bus, dev->dev,
dev->func);
}
}
if (!sb) {
printf("No southbridge found.\n");
exit(1);
}
pci_fill_info(sb, PCI_FILL_IDENT|PCI_FILL_BASES|PCI_FILL_SIZES|PCI_FILL_CLASS);
if (sb->vendor_id != PCI_VENDOR_ID_VIA) {
printf("Not a VIA southbridge.\n");
exit(1);
}
nb = pci_get_dev(pacc, 0, 0, 0x00, 0);
if (!nb) {
printf("No northbridge found.\n");
exit(1);
}
pci_fill_info(nb, PCI_FILL_IDENT|PCI_FILL_BASES|PCI_FILL_SIZES|PCI_FILL_CLASS);
if (nb->vendor_id != PCI_VENDOR_ID_VIA) {
printf("Not a VIA northbridge.\n");
exit(1);
}
id = cpuid(1);
/* Intel has suggested applications to display the family of a CPU as
* the sum of the "Family" and the "Extended Family" fields shown
* above, and the model as the sum of the "Model" and the 4-bit
* left-shifted "Extended Model" fields.
* http://download.intel.com/design/processor/applnots/24161832.pdf
*/
printf("CPU: Processor Type: %x, Family %x, Model %x, Stepping %x\n",
(id >> 12) & 0x3, ((id >> 8) & 0xf) + ((id >> 20) & 0xff),
((id >> 12) & 0xf0) + ((id >> 4) & 0xf), (id & 0xf));
/* Determine names */
for (i = 0; i < ARRAY_SIZE(supported_chips_list); i++)
if (nb->device_id == supported_chips_list[i].device_id)
nbname = supported_chips_list[i].name;
for (i = 0; i < ARRAY_SIZE(supported_chips_list); i++)
if (sb->device_id == supported_chips_list[i].device_id)
sbname = supported_chips_list[i].name;
printf("Northbridge: %04x:%04x (%s)\n",
nb->vendor_id, nb->device_id, nbname);
printf("Southbridge: %04x:%04x (%s)\n",
sb->vendor_id, sb->device_id, sbname);
/* Now do the deed */
if (dump_coremsrs) {
print_intel_core_msrs();
printf("\n\n");
}
if (dump_quirks) {
print_quirks_north(nb, pacc);
print_quirks_south(sb, pacc);
}
/* Clean up */
pci_free_dev(nb);
// pci_free_dev(sb); // TODO: glibc detected "double free or corruption"
pci_cleanup(pacc);
return 0;
}

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/*
* viatool - dump all registers on an Intel CPU + chipset based system.
*
* Copyright (C) 2008-2010 by coresystems GmbH
* Copyright (C) 2009 Carl-Daniel Hailfinger
* Copyright (C) 2013 Alexandru Gagniuc
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdint.h>
#ifndef _VIATOOL_H
#define _VIATOOL_H
#if defined(__GLIBC__)
#include <sys/io.h>
#endif
#if (defined(__MACH__) && defined(__APPLE__))
/* DirectHW is available here: http://www.coreboot.org/DirectHW */
#define __DARWIN__
#include <DirectHW/DirectHW.h>
#endif
#include <pci/pci.h>
/* This #include is needed for freebsd_{rd,wr}msr. */
#if defined(__FreeBSD__)
#include <machine/cpufunc.h>
#endif
#include <stdlib.h>
#define VIATOOL_VERSION "1.0"
/* Tested chipsets: */
#define PCI_VENDOR_ID_VIA 0x1106
#define PCI_DEVICE_ID_VIA_VX900 0x0410
#define PCI_DEVICE_ID_VIA_VX900_SATA 0x9001
#define PCI_DEVICE_ID_VIA_VX900_LPC 0x8410
#define ARRAY_SIZE(a) ((int)(sizeof(a) / sizeof((a)[0])))
#if !defined(__DARWIN__) && !defined(__FreeBSD__)
typedef struct { uint32_t hi, lo; } msr_t;
#endif
#if defined (__FreeBSD__)
/* FreeBSD already has conflicting definitions for wrmsr/rdmsr. */
#undef rdmsr
#undef wrmsr
#define rdmsr freebsd_rdmsr
#define wrmsr freebsd_wrmsr
typedef struct { uint32_t hi, lo; } msr_t;
msr_t freebsd_rdmsr(int addr);
int freebsd_wrmsr(int addr, msr_t msr);
#endif
typedef struct { uint16_t addr; int size; char *name; } io_register_t;
void *map_physical(uint64_t phys_addr, size_t len);
void unmap_physical(void *virt_addr, size_t len);
unsigned int cpuid(unsigned int op);
int print_intel_core_msrs(void);
int print_quirks_north(struct pci_dev *nb, struct pci_access *pacc);
int print_quirks_south(struct pci_dev *sb, struct pci_access *pacc);
#endif /* _VIATOOL_H */