diff options
Diffstat (limited to 'arch/arm/mach-at91/include/mach/system.h')
| -rw-r--r-- | arch/arm/mach-at91/include/mach/system.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/system.h b/arch/arm/mach-at91/include/mach/system.h index ee8db152592e..36af14bc13bb 100644 --- a/arch/arm/mach-at91/include/mach/system.h +++ b/arch/arm/mach-at91/include/mach/system.h @@ -32,7 +32,11 @@ static inline void arch_idle(void) * Disable the processor clock. The processor will be automatically * re-enabled by an interrupt or by a reset. */ +#ifdef AT91_PS + at91_sys_write(AT91_PS_CR, AT91_PS_CR_CPU); +#else at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK); +#endif #ifndef CONFIG_CPU_ARM920T /* * Set the processor (CP15) into 'Wait for Interrupt' mode. |