68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/*-
|
|
* Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
|
|
* 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/*
|
|
* i386-specific module functionality.
|
|
*
|
|
*/
|
|
|
|
#include <stand.h>
|
|
#include <string.h>
|
|
|
|
#include "bootstrap.h"
|
|
#include "libi386.h"
|
|
|
|
/*
|
|
* Use voodoo to load modules required by current hardware.
|
|
*/
|
|
int
|
|
i386_autoload(void)
|
|
{
|
|
int error;
|
|
int disabled;
|
|
char *rv;
|
|
|
|
/* XXX use PnP to locate stuff here */
|
|
|
|
/* autoload ACPI support */
|
|
/* XXX should be in 4th keyed off acpi_load */
|
|
disabled = 0;
|
|
rv = getenv("hint.acpi.0.disabled");
|
|
if (rv != NULL && strncmp(rv, "0", 1) != 0) {
|
|
disabled = 1;
|
|
}
|
|
|
|
if (getenv("acpi_load") && (!disabled)) {
|
|
error = mod_load("acpi", NULL, 0, NULL);
|
|
if (error != 0)
|
|
printf("ACPI autoload failed - %s\n", strerror(error));
|
|
}
|
|
|
|
return(0);
|
|
}
|