3 files changed, 21 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 012bac7..ca04152 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -168,7 +168,16 @@ void omap3_intc_handle_irq(struct pt_regs *regs);
 #endif
 
 #ifdef CONFIG_CACHE_L2X0
-extern void __iomem *l2cache_base;
+extern void __iomem *omap4_get_l2cache_base(void);
+#endif
+
+#ifdef CONFIG_SMP
+extern void __iomem *omap4_get_scu_base(void);
+#else
+static inline void __iomem *omap4_get_scu_base(void)
+{
+	return NULL;
+}
 #endif
 
 extern void __init gic_init_irq(void);
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index e99bc6c..74e90b4 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -32,6 +32,11 @@ static void __iomem *scu_base;
 
 static DEFINE_SPINLOCK(boot_lock);
 
+void __iomem *omap4_get_scu_base(void)
+{
+	return scu_base;
+}
+
 void __cpuinit platform_secondary_init(unsigned int cpu)
 {
 	/*
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 21d4821..4a3d289 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -26,7 +26,7 @@
 #include "common.h"
 
 #ifdef CONFIG_CACHE_L2X0
-void __iomem *l2cache_base;
+static void __iomem *l2cache_base;
 #endif
 
 void __init gic_init_irq(void)
@@ -47,6 +47,11 @@ void __init gic_init_irq(void)
 
 #ifdef CONFIG_CACHE_L2X0
 
+void __iomem *omap4_get_l2cache_base(void)
+{
+	return l2cache_base;
+}
+
 static void omap4_l2x0_disable(void)
 {
 	/* Disable PL310 L2 Cache controller */