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authorAnson Huang <b20788@freescale.com>2014-06-20 13:44:05 +0800
committerShawn Guo <shawn.guo@freescale.com>2014-07-18 16:10:14 +0800
commita25d67a437422a58852746d5b6312fd8d71d1ecf (patch)
tree555c982a7c4308105d8622b8657d683623419c54 /arch/arm/mach-imx/mach-imx6sx.c
parentff843d621bfc9a9b36c370bb523d3551f2e195dd (diff)
ARM: imx: add cpuidle support for i.mx6sx
Add cpuidle support for i.MX6SX, derive from i.MX6Q's cpuidle, two levels supported: 1. WFI; 2. WAIT mode. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Diffstat (limited to 'arch/arm/mach-imx/mach-imx6sx.c')
-rw-r--r--arch/arm/mach-imx/mach-imx6sx.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c
index b7a0bdeed31c..74ff7d650f8a 100644
--- a/arch/arm/mach-imx/mach-imx6sx.c
+++ b/arch/arm/mach-imx/mach-imx6sx.c
@@ -12,6 +12,7 @@
#include <asm/mach/map.h>
#include "common.h"
+#include "cpuidle.h"
static void __init imx6sx_init_machine(void)
{
@@ -38,6 +39,11 @@ static void __init imx6sx_init_irq(void)
irqchip_init();
}
+static void __init imx6sx_init_late(void)
+{
+ imx6q_cpuidle_init();
+}
+
static const char *imx6sx_dt_compat[] __initconst = {
"fsl,imx6sx",
NULL,
@@ -48,5 +54,6 @@ DT_MACHINE_START(IMX6SX, "Freescale i.MX6 SoloX (Device Tree)")
.init_irq = imx6sx_init_irq,
.init_machine = imx6sx_init_machine,
.dt_compat = imx6sx_dt_compat,
+ .init_late = imx6sx_init_late,
.restart = mxc_restart,
MACHINE_END