sh: rts7751r2d board updates.

This tidies up some of the rts7751r2d mess and gets it booting
again. Update the defconfig, too.

Signed-off-by: Masayuki Hosokawa <hosokawa@ace-jp.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/cchips/voyagergx/setup.c b/arch/sh/cchips/voyagergx/setup.c
index 66b2fed..33f0302 100644
--- a/arch/sh/cchips/voyagergx/setup.c
+++ b/arch/sh/cchips/voyagergx/setup.c
@@ -19,7 +19,7 @@
 {
 	unsigned long val;
 
-	val = inl(DRAM_CTRL);
+	val = readl((void __iomem *)DRAM_CTRL);
 	val |= (DRAM_CTRL_CPU_COLUMN_SIZE_256	|
 		DRAM_CTRL_CPU_ACTIVE_PRECHARGE	|
 		DRAM_CTRL_CPU_RESET		|
@@ -29,7 +29,7 @@
 		DRAM_CTRL_ACTIVE_PRECHARGE	|
 		DRAM_CTRL_RESET			|
 		DRAM_CTRL_REMAIN_ACTIVE);
-	outl(val, DRAM_CTRL);
+	writel(val, (void __iomem *)DRAM_CTRL);
 
 	return 0;
 }