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authorKyungmin Park <kyungmin.park@samsung.com>2009-11-17 02:41:17 -0500
committerBen Dooks <ben-linux@fluff.org>2009-11-30 20:33:15 -0500
commitc3fcf5d1a43cc27393f77d07b1323232095173de (patch)
tree544d53172edc45f2fafa20b511e2926528c2430b /arch/arm/mach-s5pc100/include
parentb0d5217cfb0a2357ac076977400c648cccff6154 (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.h13
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
18void (*s5pc1xx_idle)(void);
19
14static void arch_idle(void) 20static void arch_idle(void)
15{ 21{
16 /* nothing here yet */ 22 if (s5pc1xx_idle)
23 s5pc1xx_idle();
17} 24}
18 25
19static void arch_reset(char mode, const char *cmd) 26static 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 */