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authorNicolas Pitre <nicolas.pitre@linaro.org>2011-08-02 18:21:36 +0400
committerNicolas Pitre <nico@fluxnic.net>2012-01-21 03:55:10 +0400
commitc9dfafbaca0b66a6665242d019b3b9c5be056fcf (patch)
tree68163a95d873055cfa97ea4b62be848adb9d59bd /arch/arm/mach-at91/at91sam9rl.c
parent8dd67188834314fd6a8426e17f56c7a103c57d9c (diff)
downloadlinux-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/at91sam9rl.c')
-rw-r--r--arch/arm/mach-at91/at91sam9rl.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index d6bcb1da11df..e00939420405 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
+#include <asm/proc-fns.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -290,8 +291,15 @@ static void __init at91sam9rl_ioremap_registers(void)
at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC);
}
+static void at91sam9rl_idle(void)
+{
+ at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+ cpu_do_idle();
+}
+
static void __init at91sam9rl_initialize(void)
{
+ arm_pm_idle = at91sam9rl_idle;
arm_pm_restart = at91sam9_alt_restart;
at91_extern_irq = (1 << AT91SAM9RL_ID_IRQ0);