ARM: OMAP4: PM: Fix the PRM and CM base addresses

This patch fixes the PRM and CM base addresses and adds
a new CM2 base address for OMAP4

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoit Cousson <b-cousson@ti.com>
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index 79637c2..3ea8177 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -34,6 +34,7 @@
 
 static void __iomem *prm_base;
 static void __iomem *cm_base;
+static void __iomem *cm2_base;
 
 #define MAX_MODULE_ENABLE_WAIT		100000
 
@@ -258,6 +259,7 @@
 {
 	prm_base = omap2_globals->prm;
 	cm_base = omap2_globals->cm;
+	cm2_base = omap2_globals->cm2;
 }
 
 #ifdef CONFIG_ARCH_OMAP3