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ARM: mach-clps711x: move special idle code out of line
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... and hook it to arm_pm_idle.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
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Nicolas Pitre authored and Nicolas Pitre committed Jan 20, 2012
1 parent c9dfafb commit 71e256c
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Showing 2 changed files with 17 additions and 4 deletions.
16 changes: 16 additions & 0 deletions arch/arm/mach-clps711x/common.c
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Original file line number Diff line number Diff line change
Expand Up @@ -225,3 +225,19 @@ void clps711x_restart(char mode, const char *cmd)
{
soft_restart(0);
}

static void clps711x_idle(void)
{
clps_writel(1, HALT);
__asm__ __volatile__(
"mov r0, r0\n\
mov r0, r0");
}

static int __init clps711x_idle_init(void)
{
arm_pm_idle = clps711x_idle;
return 0;
}

arch_initcall(clps711x_idle_init);
5 changes: 1 addition & 4 deletions arch/arm/mach-clps711x/include/mach/system.h
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Original file line number Diff line number Diff line change
Expand Up @@ -26,10 +26,7 @@

static inline void arch_idle(void)
{
clps_writel(1, HALT);
__asm__ __volatile__(
"mov r0, r0\n\
mov r0, r0");
cpu_do_idle();
}

#endif

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