[ARM] 2949/1: Hynix h720x Run mode
Patch from Sascha Hauer After coming out of idle mode the h720x goes into slow mode. Switch it back to run mode. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -17,9 +17,11 @@
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static void arch_idle(void)
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{
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CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
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__asm__ __volatile__(
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"mov r0, r0\n\t"
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"mov r0, r0");
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nop();
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nop();
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CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
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nop();
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nop();
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}
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