path: root/arch/arm/mach-shmobile/board-armadillo800eva.c
diff options
authorBastian Hecht <>2012-12-05 12:13:07 +0000
committerSimon Horman <>2013-01-25 12:43:46 +0900
commit895d3b53fd910f78c52cba89243107fb132538f3 (patch)
tree680a247468bd82e90855b3ff2535877261b777aa /arch/arm/mach-shmobile/board-armadillo800eva.c
parent13baf88bd69ed3cf7e2374eec4a7128f62ae9c1f (diff)
ARM: shmobile: r8a7740: Add CPU sleep suspend
Add the lighest possible sleep mode on Cortex-A9 cores: CPU sleep. It is entered by a simple dsb and wfi instruction via cpu_do_idle(). As just clocks are stopped there is no need to save or restore any state of the system. Signed-off-by: Bastian Hecht <> Acked-by: Magnus Damm <> [ Added missing includes ] Signed-off-by: Simon Horman <>
Diffstat (limited to 'arch/arm/mach-shmobile/board-armadillo800eva.c')
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index e7912447ad50..65731370da81 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -1181,6 +1181,8 @@ static void __init eva_init(void)
rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device);
if (usb)
rmobile_add_device_to_domain("A3SP", usb);
+ r8a7740_pm_init();
static void __init eva_earlytimer_init(void)