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author | Kevin | 2014-11-15 09:58:27 +0800 |
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committer | Kevin | 2014-11-15 09:58:27 +0800 |
commit | 392e8802486cb573b916e746010e141a75f507e6 (patch) | |
tree | 50029aca02c81f087b90336e670b44e510782330 /ANDROID_3.4.5/arch/arm/plat-spear/restart.c | |
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init android origin source code
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/plat-spear/restart.c')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-spear/restart.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/arch/arm/plat-spear/restart.c b/ANDROID_3.4.5/arch/arm/plat-spear/restart.c new file mode 100644 index 00000000..16f203e7 --- /dev/null +++ b/ANDROID_3.4.5/arch/arm/plat-spear/restart.c @@ -0,0 +1,28 @@ +/* + * 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/system_misc.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); + } +} |