diff options
| author | Nicolas Pitre <nicolas.pitre@linaro.org> | 2011-08-02 18:21:36 +0400 |
|---|---|---|
| committer | Nicolas Pitre <nico@fluxnic.net> | 2012-01-21 03:55:10 +0400 |
| commit | c9dfafbaca0b66a6665242d019b3b9c5be056fcf (patch) | |
| tree | 68163a95d873055cfa97ea4b62be848adb9d59bd /arch/arm/mach-at91/at91sam9g45.c | |
| parent | 8dd67188834314fd6a8426e17f56c7a103c57d9c (diff) | |
| download | linux-c9dfafbaca0b66a6665242d019b3b9c5be056fcf.tar.xz | |
ARM: mach-at91: move special idle code out of line
... and hook it to arm_pm_idle.
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Diffstat (limited to 'arch/arm/mach-at91/at91sam9g45.c')
| -rw-r--r-- | arch/arm/mach-at91/at91sam9g45.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 7032dd32cdf0..0e80b395214d 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -318,6 +318,12 @@ static struct at91_gpio_bank at91sam9g45_gpio[] __initdata = { } }; +static void at91sam9g45_idle(void) +{ + at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK); + cpu_do_idle(); +} + static void at91sam9g45_restart(char mode, const char *cmd) { at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); @@ -342,6 +348,7 @@ static void __init at91sam9g45_ioremap_registers(void) static void __init at91sam9g45_initialize(void) { + arm_pm_idle = at91sam9g45_idle; arm_pm_restart = at91sam9g45_restart; at91_extern_irq = (1 << AT91SAM9G45_ID_IRQ0); |