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| author | Rob Herring <rob.herring@calxeda.com> | 2012-03-04 22:00:46 -0600 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2012-03-04 22:00:46 -0600 |
| commit | d50673ed97a7ce609cf62bcd40c57517ada31806 (patch) | |
| tree | de1464fe1a4126be6b34762015afb8ad8a90a2f0 /arch/arm/mach-at91/cpuidle.c | |
| parent | ab15e0e80c02b8b9f3392a6173b9109348eed1c3 (diff) | |
| parent | 7eca30aef7961e68ad74c0ef920546c2be7f6579 (diff) | |
| download | linux-d50673ed97a7ce609cf62bcd40c57517ada31806.tar.bz2 | |
Merge remote-tracking branch 'arm-soc/at91/base2+cleanup' into cleanup-base
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 + |