ARM i.MX3: Make ccm base address a variable

Instead of having a cpu_is_* in each ccm register access it
is more efficient to make it a variable.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index 74127389e7ab..57b39f839f9e 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -31,6 +31,10 @@
 #include <mach/iomux-v3.h>
 #include <mach/irqs.h>
 
+#include "crmregs-imx3.h"
+
+void __iomem *mx3_ccm_base;
+
 static void imx3_idle(void)
 {
         unsigned long reg = 0;
@@ -137,6 +141,7 @@ void __init imx31_init_early(void)
         mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
         arch_ioremap_caller = imx3_ioremap_caller;
         arm_pm_idle = imx3_idle;
+        mx3_ccm_base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR);
 }
 
 void __init mx31_init_irq(void)
@@ -210,6 +215,7 @@ void __init imx35_init_early(void)
         mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
         arm_pm_idle = imx3_idle;
         arch_ioremap_caller = imx3_ioremap_caller;
+        mx3_ccm_base = MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR);
 }
 
 void __init mx35_init_irq(void)