diff options
author | Wu Zhangjin <wuzhangjin@gmail.com> | 2009-07-02 23:26:08 +0800 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2009-09-17 20:07:47 +0200 |
commit | 8e4971175acc910eb4258df82a6bd8f2c4e4e5b5 (patch) | |
tree | 921d53308d0a8a8e9119ec6b262a01fe0ccd1fd5 /arch/mips/loongson/fuloong-2e/reset.c | |
parent | 67b35e5d01aba7a83f2161b0c90acb08afa01e3e (diff) | |
download | linux-8e4971175acc910eb4258df82a6bd8f2c4e4e5b5.tar.bz2 |
MIPS: Loongson: Change naming methods
To make source code of loongson sharable to the machines(such as gdium)
made by the other companies, we rename arch/mips/lemote to
arch/mips/loongson, asm/mach-lemote to asm/mach-loongson, and rename lm2e
to the name of the machine: fuloong-2e. accordingly, FULONG are renamed to
FULOONG2E to make it distinguishable to the future FULOONG2F. and also,
some other relative tuning is needed.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/loongson/fuloong-2e/reset.c')
-rw-r--r-- | arch/mips/loongson/fuloong-2e/reset.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/mips/loongson/fuloong-2e/reset.c b/arch/mips/loongson/fuloong-2e/reset.c new file mode 100644 index 000000000000..c21299af7f64 --- /dev/null +++ b/arch/mips/loongson/fuloong-2e/reset.c @@ -0,0 +1,44 @@ +/* + * 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. + * + * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology + * Author: Fuxin Zhang, zhangfx@lemote.com + * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Author: Zhangjin Wu, wuzj@lemote.com + */ +#include <linux/init.h> +#include <linux/pm.h> + +#include <asm/reboot.h> + +#include <loongson.h> + +static void loongson2e_restart(char *command) +{ + /* do preparation for reboot */ + BONITO_BONGENCFG &= ~(1 << 2); + BONITO_BONGENCFG |= (1 << 2); + + /* reboot via jumping to boot base address */ + ((void (*)(void))ioremap_nocache(BONITO_BOOT_BASE, 4)) (); +} + +static void loongson2e_halt(void) +{ + while (1) + ; +} + +static int __init mips_reboot_setup(void) +{ + _machine_restart = loongson2e_restart; + _machine_halt = loongson2e_halt; + pm_power_off = loongson2e_halt; + + return 0; +} + +arch_initcall(mips_reboot_setup); |