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Add inteltool support for FreeBSD. 

Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Acked-by Stefan Reinauer <stepan@coreboot.org>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5981 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Idwer Vollering 2010-10-24 13:50:13 +00:00 committed by Uwe Hermann
parent a4d77dc74d
commit 3f91d813ef
3 changed files with 36 additions and 2 deletions
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5
util/inteltool/Makefile
View File

@ -33,6 +33,11 @@ OS_ARCH = $(shell uname)
ifeq ($(OS_ARCH), Darwin)
LDFLAGS = -framework DirectIO -lpci -lz
endif
ifeq ($(OS_ARCH), FreeBSD)
CFLAGS += -I/usr/local/include
LDFLAGS += -L/usr/local/lib
LIBS = -lz
endif
all: pciutils dep $(PROGRAM)

14
util/inteltool/inteltool.c
View File

@ -3,6 +3,7 @@
*
* Copyright (C) 2008-2010 by coresystems GmbH
* written by Stefan Reinauer <stepan@coresystems.de>
* Copyright (C) 2009 Carl-Daniel Hailfinger
*
* 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
@ -24,6 +25,9 @@
#include <fcntl.h>
#include <sys/mman.h>
#include "inteltool.h"
#if defined(__FreeBSD__)
#include <unistd.h>
#endif
static const struct {
uint16_t vendor_id, device_id;
@ -213,7 +217,17 @@ int main(int argc, char *argv[])
}
}
#if defined(__FreeBSD__)
int io_fd;
#endif
#if defined(__FreeBSD__)
if ((io_fd = 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);
}

19
util/inteltool/inteltool.h
View File

@ -2,6 +2,7 @@
* inteltool - dump all registers on an Intel CPU + chipset based system.
*
* Copyright (C) 2008-2010 by coresystems GmbH
* Copyright (C) 2009 Carl-Daniel Hailfinger
*
* 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
@ -29,6 +30,11 @@
#endif
#include <pci/pci.h>
/* This #include is needed for freebsd_{rd,wr}msr. */
#if defined(__FreeBSD__)
#include <machine/cpufunc.h>
#endif
#define INTELTOOL_VERSION "1.0"
/* Tested chipsets: */
@ -88,9 +94,19 @@
#define ARRAY_SIZE(a) ((int)(sizeof(a) / sizeof((a)[0])))
#ifndef __DARWIN__
#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(unsigned long phys_addr, size_t len);
@ -105,4 +121,3 @@ int print_gpios(struct pci_dev *sb);
int print_epbar(struct pci_dev *nb);
int print_dmibar(struct pci_dev *nb);
int print_pciexbar(struct pci_dev *nb);