[v2,03/19] OMAP4: PM: Export omap4_get_base*() rather than global address pointers

Commit Message

Santosh Shilimkar March 10, 2011, 2:07 p.m. UTC

None

Patch

diff --git a/arch/arm/mach-omap2/include/mach/omap4-common.h b/arch/arm/mach-omap2/include/mach/omap4-common.h
index de441c0..106edef 100644
--- a/arch/arm/mach-omap2/include/mach/omap4-common.h
+++ b/arch/arm/mach-omap2/include/mach/omap4-common.h
@@ -25,11 +25,20 @@ 
 #endif
 
 #ifdef CONFIG_CACHE_L2X0
-extern void __iomem *l2cache_base;
+extern void __iomem *omap4_get_l2cache_base(void);
 #endif
 
-extern void __iomem *gic_dist_base_addr;
+#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 __iomem *omap4_get_gic_dist_base(void);
+extern void __iomem *omap4_get_gic_cpu_base(void);
 extern void __init gic_init_irq(void);
 extern void omap_smc1(u32 fn, u32 arg);
 
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index b66cfe8..4fcaa4a 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -30,6 +30,12 @@  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 8f9b97d..fdacb9e 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -24,15 +24,25 @@ 
 #include <mach/omap-wakeupgen.h>
 
 #ifdef CONFIG_CACHE_L2X0
-void __iomem *l2cache_base;
+static void __iomem *l2cache_base;
 #endif
 
-void __iomem *gic_dist_base_addr;
+static void __iomem *gic_dist_base_addr;
+static void __iomem *gic_cpu_base;
 
 
+void __iomem *omap4_get_gic_dist_base(void)
+{
+	return gic_dist_base_addr;
+}
+
+void __iomem *omap4_get_gic_cpu_base(void)
+{
+	return gic_cpu_base;
+}
+
 void __init gic_init_irq(void)
 {
-	void __iomem *gic_cpu_base;
 
 	/* Static mapping, never released */
 	gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
@@ -51,6 +61,11 @@  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 */