projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| c06e836a JC |
1 | /* |
| 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 | ||
| 22 | static 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 | ||
| 29 | static void ralink_halt(void) | |
| 30 | { | |
| 31 | local_irq_disable(); | |
| 32 | unreachable(); | |
| 33 | } | |
| 34 | ||
| 35 | static 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 | ||
| 44 | arch_initcall(mips_reboot_setup); |