1 files changed, 9 insertions, 2 deletions

diff --git a/arch/sh/boards/board-sh7785lcr.c b/arch/sh/boards/board-sh7785lcr.c
index 7eea90db6cea..511de38d2046 100644
--- a/arch/sh/boards/board-sh7785lcr.c
+++ b/arch/sh/boards/board-sh7785lcr.c
@@ -332,8 +332,15 @@ static void __init sh7785lcr_setup(char **cmdline_p)
         pm_power_off = sh7785lcr_power_off;
 
         /* sm501 DRAM configuration */
-        sm501_reg = (void __iomem *)0xb3e00000 + SM501_DRAM_CONTROL;
-        writel(0x000307c2, sm501_reg);
+        sm501_reg = ioremap_fixed(SM107_REG_ADDR, SM501_DRAM_CONTROL,
+                                  PAGE_KERNEL);
+        if (!sm501_reg) {
+                printk(KERN_ERR "%s: ioremap error.\n", __func__);
+                return;
+        }
+
+        writel(0x000307c2, sm501_reg + SM501_DRAM_CONTROL);
+        iounmap_fixed(sm501_reg);
 }
 
 /* Return the board specific boot mode pin configuration */