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[ARM] 2949/1: Hynix h720x Run mode

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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>
This commit is contained in:
Sascha Hauer 2005-10-04 23:17:51 +01:00 committed by Russell King
parent ed39f731ab
commit d78795b693
1 changed files with 5 additions and 3 deletions
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8
include/asm-arm/arch-h720x/system.h
View File

@ -17,9 +17,11 @@
static void arch_idle(void)
{
CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
__asm__ __volatile__(
"mov r0, r0\n\t"
"mov r0, r0");
nop();
nop();
CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
nop();
nop();
}