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authorRobert Lee <rob.lee@linaro.org>2012-05-21 17:50:28 -0500
committerSascha Hauer <s.hauer@pengutronix.de>2012-06-05 08:51:47 +0200
commit2da50e6284caadd92ded697e41fb200358f64261 (patch)
treef57de192f1697a217df1d450d48c298f3263b14d /arch/arm/plat-mxc/include
parentaa96a18d22dc7ad4dbc98cb0f4b2967a9fc979ca (diff)
ARM: imx: Add common imx cpuidle init functionality.
Add common cpuidle init functionality that can be used by various imx platforms. Signed-off-by: Robert Lee <rob.lee@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/plat-mxc/include')
-rw-r--r--arch/arm/plat-mxc/include/mach/cpuidle.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/include/mach/cpuidle.h b/arch/arm/plat-mxc/include/mach/cpuidle.h
new file mode 100644
index 00000000000..bc932d1af37
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/cpuidle.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/cpuidle.h>
+
+#ifdef CONFIG_CPU_IDLE
+extern int imx_cpuidle_init(struct cpuidle_driver *drv);
+#else
+static inline int imx_cpuidle_init(struct cpuidle_driver *drv)
+{
+ return -ENODEV;
+}
+#endif