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author | Arnd Bergmann <arnd@arndb.de> | 2012-01-09 16:06:31 +0000 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2012-01-09 16:06:31 +0000 |
commit | b48741cce3be32a48af9a2b272f3f13a077375cf (patch) | |
tree | e4bc91713e02fa6d8f08b07de53ea8f905593dfa /arch/arm/plat-spear/restart.c | |
parent | 54b6c82ac9a124804816f244f587c0f40d25ad01 (diff) | |
parent | a07613a54d700a974f3a4a657da78ef5d097315d (diff) |
Merge branch 'samsung/cleanup' into next/cleanup2
Diffstat (limited to 'arch/arm/plat-spear/restart.c')
-rw-r--r-- | arch/arm/plat-spear/restart.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/plat-spear/restart.c b/arch/arm/plat-spear/restart.c new file mode 100644 index 000000000000..2b4e3d82957c --- /dev/null +++ b/arch/arm/plat-spear/restart.c @@ -0,0 +1,27 @@ +/* + * arch/arm/plat-spear/restart.c + * + * SPEAr platform specific restart functions + * + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar<viresh.kumar@st.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ +#include <linux/io.h> +#include <asm/hardware/sp810.h> +#include <mach/hardware.h> +#include <mach/generic.h> + +void spear_restart(char mode, const char *cmd) +{ + if (mode == 's') { + /* software reset, Jump into ROM at address 0 */ + soft_restart(0); + } else { + /* hardware reset, Use on-chip reset capability */ + sysctl_soft_reset((void __iomem *)VA_SPEAR_SYS_CTRL_BASE); + } +} |