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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-11-05 21:10:37 +0000 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-05 12:57:20 +0000 |
commit | dd1661e27a7879d3af0024ba94e171522492dd2f (patch) | |
tree | e2df7cd15b15865aaf0bbf2d8018bb5da2930f02 /arch/arm/plat-spear/restart.c | |
parent | b95ff9fe24e8757380bd9b53891df86f2499ebb8 (diff) | |
download | linux-3.10-dd1661e27a7879d3af0024ba94e171522492dd2f.tar.gz linux-3.10-dd1661e27a7879d3af0024ba94e171522492dd2f.tar.bz2 linux-3.10-dd1661e27a7879d3af0024ba94e171522492dd2f.zip |
ARM: restart: spear: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().
Acked-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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 00000000000..2b4e3d82957 --- /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); + } +} |