diff options
Diffstat (limited to 'target/linux/adm5120/files/arch/mips/adm5120/reset.c')
-rw-r--r-- | target/linux/adm5120/files/arch/mips/adm5120/reset.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/target/linux/adm5120/files/arch/mips/adm5120/reset.c b/target/linux/adm5120/files/arch/mips/adm5120/reset.c new file mode 100644 index 0000000000..abcbb1c8b9 --- /dev/null +++ b/target/linux/adm5120/files/arch/mips/adm5120/reset.c @@ -0,0 +1,62 @@ +/* + * $Id$ + * + * ADM5120 specific reset routines + * + * Copyright (C) ADMtek Incorporated. + * Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org) + * Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org> + * Copyright (C) 2007 OpenWrt.org + * + * 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., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/init.h> + +#include <asm/bootinfo.h> +#include <asm/addrspace.h> + +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_switch.h> + +#define ADM5120_SOFTRESET 0x12000004 + +void (*adm5120_board_reset)(void); + +void adm5120_restart(char *command) +{ + /* TODO: stop switch before reset */ + + if (adm5120_board_reset) + adm5120_board_reset(); + + *(u32*)KSEG1ADDR(ADM5120_SOFTRESET)=1; +} + +void adm5120_halt(void) +{ + printk(KERN_NOTICE "\n** You can safely turn off the power\n"); + while (1); +} + +void adm5120_power_off(void) +{ + adm5120_halt(); +} |