diff options
Diffstat (limited to 'arch/mips/mach-loongson/loongson1_reset.c')
| -rw-r--r-- | arch/mips/mach-loongson/loongson1_reset.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/mips/mach-loongson/loongson1_reset.c b/arch/mips/mach-loongson/loongson1_reset.c new file mode 100644 index 0000000000..8975392ca6 --- /dev/null +++ b/arch/mips/mach-loongson/loongson1_reset.c @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2014 Antony Pavlov <antonynpavlov at gmail.com> + * + * This program is free software; you can redistribute 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 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. + * + */ + +#include <common.h> +#include <io.h> +#include <mach/loongson1.h> + +void __noreturn reset_cpu(ulong addr) +{ + __raw_writel(0x1, LS1X_WDT_EN); + __raw_writel(0x1, LS1X_WDT_SET); + __raw_writel(0x1, LS1X_WDT_TIMER); + + unreachable(); +} +EXPORT_SYMBOL(reset_cpu); |