diff options
Diffstat (limited to 'arch/mips/mti-malta/malta-reset.c')
| -rw-r--r-- | arch/mips/mti-malta/malta-reset.c | 51 |
1 files changed, 21 insertions, 30 deletions
diff --git a/arch/mips/mti-malta/malta-reset.c b/arch/mips/mti-malta/malta-reset.c index 42dee4da37b..2fd2cc2c503 100644 --- a/arch/mips/mti-malta/malta-reset.c +++ b/arch/mips/mti-malta/malta-reset.c @@ -1,35 +1,19 @@ /* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * * Carsten Langgaard, carstenl@mips.com * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. - * - * ######################################################################## - * - * 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 MIPS boards. - * */ +#include <linux/io.h> #include <linux/pm.h> -#include <asm/io.h> #include <asm/reboot.h> -#include <asm/mips-boards/generic.h> +#include <asm/mach-malta/malta-pm.h> -static void mips_machine_restart(char *command); -static void mips_machine_halt(void); +#define SOFTRES_REG 0x1f000500 +#define GORESET 0x42 static void mips_machine_restart(char *command) { @@ -41,16 +25,23 @@ static void mips_machine_restart(char *command) static void mips_machine_halt(void) { - unsigned int __iomem *softres_reg = - ioremap(SOFTRES_REG, sizeof(unsigned int)); - - __raw_writel(GORESET, softres_reg); + while (true); } +static void mips_machine_power_off(void) +{ + mips_pm_suspend(PIIX4_FUNC3IO_PMCNTRL_SUS_TYP_SOFF); + + pr_info("Failed to power down, resetting\n"); + mips_machine_restart(NULL); +} -void mips_reboot_setup(void) +static int __init mips_reboot_setup(void) { _machine_restart = mips_machine_restart; _machine_halt = mips_machine_halt; - pm_power_off = mips_machine_halt; + pm_power_off = mips_machine_power_off; + + return 0; } +arch_initcall(mips_reboot_setup); |