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| author | Jongpill Lee <boyko.lee@samsung.com> | 2010-07-23 21:33:58 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-08-05 18:30:22 +0900 |
| commit | 0fdb480e7fb1ecdd4076ddf8b6ab16b0d77406c1 (patch) | |
| tree | 5538775775e6559b3e6f254d2a7ddf158d950a09 /arch/arm/plat-s5p | |
| parent | 9a423b0ffdf7c75d852056447202e64822263c6a (diff) | |
| download | kernel_samsung_tuna-0fdb480e7fb1ecdd4076ddf8b6ab16b0d77406c1.zip kernel_samsung_tuna-0fdb480e7fb1ecdd4076ddf8b6ab16b0d77406c1.tar.gz kernel_samsung_tuna-0fdb480e7fb1ecdd4076ddf8b6ab16b0d77406c1.tar.bz2 | |
ARM: S5P: Add s5p_reset_hook() for perform reset using SWRESET on S5P SoCs
This patch adds s5p_reset_hook() which includes software reset
by using SWRESET.
Signed-off-by: Jongpill Lee <boyko.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-s5p')
| -rw-r--r-- | arch/arm/plat-s5p/include/plat/reset.h | 16 | ||||
| -rw-r--r-- | arch/arm/plat-s5p/include/plat/system-reset.h | 11 |
2 files changed, 25 insertions, 2 deletions
diff --git a/arch/arm/plat-s5p/include/plat/reset.h b/arch/arm/plat-s5p/include/plat/reset.h new file mode 100644 index 0000000..335e978 --- /dev/null +++ b/arch/arm/plat-s5p/include/plat/reset.h @@ -0,0 +1,16 @@ +/* linux/arch/arm/plat-s5p/include/plat/reset.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.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. +*/ + +#ifndef __ASM_PLAT_S5P_RESET_H +#define __ASM_PLAT_S5P_RESET_H __FILE__ + +extern void (*s5p_reset_hook)(void); + +#endif /* __ASM_PLAT_S5P_RESET_H */ diff --git a/arch/arm/plat-s5p/include/plat/system-reset.h b/arch/arm/plat-s5p/include/plat/system-reset.h index 7f76a16..f307f34 100644 --- a/arch/arm/plat-s5p/include/plat/system-reset.h +++ b/arch/arm/plat-s5p/include/plat/system-reset.h @@ -14,10 +14,17 @@ #include <plat/watchdog-reset.h> +void (*s5p_reset_hook)(void); + static void arch_reset(char mode, const char *cmd) { - /* Perform reset using Watchdog reset. - * SWRESET support will be added later. + /* SWRESET support in s5p_reset_hook() */ + + if (s5p_reset_hook) + s5p_reset_hook(); + + /* Perform reset using Watchdog reset + * if there is no s5p_reset_hook() */ arch_wdt_reset(); |