sh3/sh4: rename config option TMU_CLK_DIVIDER to CONFIG_SYS_TMU_CLK_DIV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/include/configs/r2dplus.h b/include/configs/r2dplus.h
index 804e3b8..25f5012 100644
--- a/include/configs/r2dplus.h
+++ b/include/configs/r2dplus.h
@@ -80,7 +80,7 @@
  * SuperH Clock setting
  */
 #define CONFIG_SYS_CLK_FREQ	60000000
-#define TMU_CLK_DIVIDER		4
+#define CONFIG_SYS_TMU_CLK_DIV		4
 #define CONFIG_SYS_HZ		1000
 #define	CONFIG_SYS_PLL_SETTLING_TIME	100/* in us */