diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/avr32/kernel/process.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 317dc50945f2..0b4325946a41 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -38,6 +38,13 @@ void cpu_idle(void) void machine_halt(void) { + /* + * Enter Stop mode. The 32 kHz oscillator will keep running so + * the RTC will keep the time properly and the system will + * boot quickly. + */ + asm volatile("sleep 3\n\t" + "sub pc, -2"); } void machine_power_off(void) |