1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/io.c b/arch/arm/plat-mxc/io.c
new file mode 100644
index 000000000000..7681ecf8dfb6
--- /dev/null
+++ b/arch/arm/plat-mxc/io.c
@@ -0,0 +1,41 @@
+/*
+ *  Copyright 2007-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * 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
+ */
+
+/*
+ * mxc custom ioremap implementation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <mach/hardware.h>
+#include <linux/io.h>
+
+void *__iomem __mxc_ioremap(unsigned long cookie, size_t size,
+			    unsigned int mtype)
+{
+	if (mtype == MT_DEVICE && IS_MEM_DEVICE_NONSHARED(cookie)) {
+		mtype = MT_DEVICE_NONSHARED;
+	}
+	return __arm_ioremap(cookie, size, mtype);
+}
+
+EXPORT_SYMBOL(__mxc_ioremap);
+
+void __mxc_iounmap(void __iomem * addr)
+{
+	extern void __iounmap(volatile void __iomem * addr);
+
+	__iounmap(addr);
+}
+
+EXPORT_SYMBOL(__mxc_iounmap);