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[ARM] 2949/1: Hynix h720x Run mode
authorSascha Hauer <sascha@saschahauer.de>
Tue, 4 Oct 2005 22:17:51 +0000 (23:17 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 4 Oct 2005 22:17:51 +0000 (23:17 +0100)
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>
include/asm-arm/arch-h720x/system.h patch | blob | blame | history

diff --git a/include/asm-arm/arch-h720x/system.h b/include/asm-arm/arch-h720x/system.h
index 0b025e227ec20a8d168414ca9824b12e695446f0..09eda84592ffc03a0cb2f967d44d3f3d0f669197 100644 (file)
--- a/include/asm-arm/arch-h720x/system.h
+++ b/include/asm-arm/arch-h720x/system.h
@@ -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();
 }