blob: 22120e512e7e2b92b999c9905baee20edcf29268 [file] [log] [blame]
John Crispinc06e8362013-01-20 22:00:57 +01001/*
2 * This program is free software; you can redistribute it and/or modify it
3 * under the terms of the GNU General Public License version 2 as published
4 * by the Free Software Foundation.
5 *
6 * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
7 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
8 * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
9 */
10
11#include <linux/pm.h>
12#include <linux/io.h>
13
14#include <asm/reboot.h>
15
16#include <asm/mach-ralink/ralink_regs.h>
17
18/* Reset Control */
19#define SYSC_REG_RESET_CTRL 0x034
20#define RSTCTL_RESET_SYSTEM BIT(0)
21
22static void ralink_restart(char *command)
23{
24 local_irq_disable();
25 rt_sysc_w32(RSTCTL_RESET_SYSTEM, SYSC_REG_RESET_CTRL);
26 unreachable();
27}
28
29static void ralink_halt(void)
30{
31 local_irq_disable();
32 unreachable();
33}
34
35static int __init mips_reboot_setup(void)
36{
37 _machine_restart = ralink_restart;
38 _machine_halt = ralink_halt;
39 pm_power_off = ralink_halt;
40
41 return 0;
42}
43
44arch_initcall(mips_reboot_setup);