diff options
Diffstat (limited to 'arch/arm/mach-at91/cpuidle.c')
| -rw-r--r-- | arch/arm/mach-at91/cpuidle.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/arm/mach-at91/cpuidle.c b/arch/arm/mach-at91/cpuidle.c index a851e6c98421..555d956b3a57 100644 --- a/arch/arm/mach-at91/cpuidle.c +++ b/arch/arm/mach-at91/cpuidle.c @@ -39,20 +39,15 @@ static int at91_enter_idle(struct cpuidle_device *dev, { struct timeval before, after; int idle_time; - u32 saved_lpr; local_irq_disable(); do_gettimeofday(&before); if (index == 0) /* Wait for interrupt state */ cpu_do_idle(); - else if (index == 1) { - asm("b 1f; .align 5; 1:"); - asm("mcr p15, 0, r0, c7, c10, 4"); /* drain write buffer */ - saved_lpr = sdram_selfrefresh_enable(); - cpu_do_idle(); - sdram_selfrefresh_disable(saved_lpr); - } + else if (index == 1) + at91_standby(); + do_gettimeofday(&after); local_irq_enable(); idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC + |