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linux-next/arch/mips/lasat/reset.c
Jörn Engel 6ab3d5624e Remove obsolete #include <linux/config.h>
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-30 19:25:36 +02:00

70 lines
1.8 KiB
C

/*
* Thomas Horsten <thh@lasat.com>
* Copyright (C) 2000 LASAT Networks A/S.
*
* This program is free software; you can distribute it and/or modify it
* under the terms of the GNU General Public License (Version 2) as
* published by the Free Software Foundation.
*
* This program is distributed in the hope 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.,
* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* Reset the LASAT board.
*/
#include <linux/kernel.h>
#include <linux/pm.h>
#include <asm/reboot.h>
#include <asm/system.h>
#include <asm/lasat/lasat.h>
#include "picvue.h"
#include "prom.h"
static void lasat_machine_restart(char *command);
static void lasat_machine_halt(void);
/* Used to set machine to boot in service mode via /proc interface */
int lasat_boot_to_service = 0;
static void lasat_machine_restart(char *command)
{
local_irq_disable();
if (lasat_boot_to_service) {
printk("machine_restart: Rebooting to service mode\n");
*(volatile unsigned int *)0xa0000024 = 0xdeadbeef;
*(volatile unsigned int *)0xa00000fc = 0xfedeabba;
}
*lasat_misc->reset_reg = 0xbedead;
for (;;) ;
}
#define MESSAGE "System halted"
static void lasat_machine_halt(void)
{
local_irq_disable();
/* Disable interrupts and loop forever */
printk(KERN_NOTICE MESSAGE "\n");
#ifdef CONFIG_PICVUE
pvc_clear();
pvc_write_string(MESSAGE, 0, 0);
#endif
prom_monitor();
for (;;) ;
}
void lasat_reboot_setup(void)
{
_machine_restart = lasat_machine_restart;
_machine_halt = lasat_machine_halt;
pm_power_off = lasat_machine_halt;
}