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authorShawn Guo <shawn.guo@linaro.org>2011-09-28 17:16:06 +0800
committerSascha Hauer <s.hauer@pengutronix.de>2011-10-04 10:55:06 +0200
commit41e7daf27a321848adcfcea9764ac8665133f3ea (patch)
tree9bc9f65b5a0b1a5b1e13ec31e2c919ca307eb559 /arch/arm/mach-mx5/mm.c
parentddd5f51bf661f49fb5f2be371ff1cf9cfe5fa98b (diff)
downloadop-kernel-dev-41e7daf27a321848adcfcea9764ac8665133f3ea.zip
op-kernel-dev-41e7daf27a321848adcfcea9764ac8665133f3ea.tar.gz
arm/imx: remove cpu_is_xxx() from arch_idle()
This patch adds an idle hook imx_idle to be called in arch_idle(). Any soc that needs a customized idle implementation other than cpu_do_idle() can set up this hook in soc specific call. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx5/mm.c')
-rw-r--r--arch/arm/mach-mx5/mm.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c
index baea6e5..379593e 100644
--- a/arch/arm/mach-mx5/mm.c
+++ b/arch/arm/mach-mx5/mm.c
@@ -21,6 +21,11 @@
#include <mach/devices-common.h>
#include <mach/iomux-v3.h>
+static void imx5_idle(void)
+{
+ mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
+}
+
/*
* Define the MX51 memory map.
*/
@@ -56,6 +61,7 @@ void __init imx51_init_early(void)
mxc_set_cpu_type(MXC_CPU_MX51);
mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR));
+ imx_idle = imx5_idle;
}
void __init mx53_map_io(void)
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