ARM: S5PV210: Untie PM support from legacy code

This patch makes S5PV210 not rely on legacy suspend helpers in
plat-samsung and implements platform suspend logic locally, similarly to
Exynos.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-s5pv210/sleep.S b/arch/arm/mach-s5pv210/sleep.S
new file mode 100644
index 0000000..7c43ddd
--- /dev/null
+++ b/arch/arm/mach-s5pv210/sleep.S
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * S5PV210 Sleep Code
+ * Based on S3C64XX sleep code by:
+ *	Ben Dooks, (c) 2008 Simtec Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/linkage.h>
+
+	.data
+	.align
+
+	/*
+	 * sleep magic, to allow the bootloader to check for an valid
+	 * image to resume to. Must be the first word before the
+	 * s3c_cpu_resume entry.
+	 */
+
+	.word	0x2bedf00d
+
+	/*
+	 * s3c_cpu_resume
+	 *
+	 * resume code entry for bootloader to call
+	 */
+
+ENTRY(s5pv210_cpu_resume)
+	b	cpu_resume
+ENDPROC(s5pv210_cpu_resume)