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ARM: mach-h720x: 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>
This commit is contained in:
Nicolas Pitre 2011-08-03 06:55:31 -04:00 committed by Nicolas Pitre
parent 8925b0f88e
commit 50edbf78f5
2 changed files with 19 additions and 6 deletions
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18
arch/arm/mach-h720x/common.c
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@ -247,3 +247,21 @@ void h720x_restart(char mode, const char *cmd)
{ {
CPU_REG (PMU_BASE, PMU_STAT) |= PMU_WARMRESET; CPU_REG (PMU_BASE, PMU_STAT) |= PMU_WARMRESET;
} }
static void h720x__idle(void)
{
CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
nop();
nop();
CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
nop();
nop();
}
static int __init h720x_idle_init(void)
{
arm_pm_idle = h720x__idle;
return 0;
}
arch_initcall(h720x_idle_init);

7
arch/arm/mach-h720x/include/mach/system.h
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@ -16,12 +16,7 @@
static void arch_idle(void) static void arch_idle(void)
{ {
CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE; cpu_do_idle();
nop();
nop();
CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
nop();
nop();
} }
#endif #endif