diff options
author | Kyungmin Park <kyungmin.park@samsung.com> | 2009-11-17 02:41:17 -0500 |
---|---|---|
committer | Ben Dooks <ben-linux@fluff.org> | 2009-11-30 20:33:15 -0500 |
commit | c3fcf5d1a43cc27393f77d07b1323232095173de (patch) | |
tree | 544d53172edc45f2fafa20b511e2926528c2430b /arch/arm/mach-s5pc100/include | |
parent | b0d5217cfb0a2357ac076977400c648cccff6154 (diff) |
ARM: S5PC1XX: add cpu idle and system reset support
Add CPU idle support by a call to SoC build-in power management core.
Add system reset support by a simple write to system controll register.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s5pc100/include')
-rw-r--r-- | arch/arm/mach-s5pc100/include/mach/system.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/arm/mach-s5pc100/include/mach/system.h b/arch/arm/mach-s5pc100/include/mach/system.h index e39014375470..f0d31a2a598c 100644 --- a/arch/arm/mach-s5pc100/include/mach/system.h +++ b/arch/arm/mach-s5pc100/include/mach/system.h | |||
@@ -11,14 +11,21 @@ | |||
11 | #ifndef __ASM_ARCH_SYSTEM_H | 11 | #ifndef __ASM_ARCH_SYSTEM_H |
12 | #define __ASM_ARCH_SYSTEM_H __FILE__ | 12 | #define __ASM_ARCH_SYSTEM_H __FILE__ |
13 | 13 | ||
14 | #include <linux/io.h> | ||
15 | #include <mach/map.h> | ||
16 | #include <plat/regs-clock.h> | ||
17 | |||
18 | void (*s5pc1xx_idle)(void); | ||
19 | |||
14 | static void arch_idle(void) | 20 | static void arch_idle(void) |
15 | { | 21 | { |
16 | /* nothing here yet */ | 22 | if (s5pc1xx_idle) |
23 | s5pc1xx_idle(); | ||
17 | } | 24 | } |
18 | 25 | ||
19 | static void arch_reset(char mode, const char *cmd) | 26 | static void arch_reset(char mode, const char *cmd) |
20 | { | 27 | { |
21 | /* nothing here yet */ | 28 | __raw_writel(S5PC100_SWRESET_RESETVAL, S5PC100_SWRESET); |
29 | return; | ||
22 | } | 30 | } |
23 | |||
24 | #endif /* __ASM_ARCH_IRQ_H */ | 31 | #endif /* __ASM_ARCH_IRQ_H */ |