arm: rmobile: Move rcar-i2c of the address defined to common header

R-Car SoCs of rmobile have same IP of rcar-i2c, and have same address.
This moves rcar-i2c of the address defined to rcar-base.h as common header of
R-Car SoCs.
Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>

arch/arm/include/asm/arch-rmobile/rcar-base.h

@@ -37,6 +37,12 @@
 #define CONFIG_SYS_I2C_SH_BASE0	0xE6500000
 #define CONFIG_SYS_I2C_SH_BASE1	0xE6510000
 
+/* RCAR-I2C */
+#define CONFIG_SYS_RCAR_I2C0_BASE	0xE6508000
+#define CONFIG_SYS_RCAR_I2C1_BASE	0xE6518000
+#define CONFIG_SYS_RCAR_I2C2_BASE	0xE6530000
+#define CONFIG_SYS_RCAR_I2C3_BASE	0xE6540000
+
 #define S3C_BASE		0xE6784000
 #define S3C_INT_BASE		0xE6784A00
 #define S3C_MEDIA_BASE		0xE6784B00

include/configs/lager.h

@@ -155,13 +155,9 @@
 /* I2C */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_RCAR
-#define CONFIG_SYS_RCAR_I2C0_BASE	0xE6508000
 #define CONFIG_SYS_RCAR_I2C0_SPEED	400000
-#define CONFIG_SYS_RCAR_I2C1_BASE	0xE6518000
 #define CONFIG_SYS_RCAR_I2C1_SPEED	400000
-#define CONFIG_SYS_RCAR_I2C2_BASE	0xE6530000
 #define CONFIG_SYS_RCAR_I2C2_SPEED	400000
-#define CONFIG_SYS_RCAR_I2C3_BASE	0xE6540000
 #define CONFIG_SYS_RCAR_I2C3_SPEED	400000
 #define CONFIF_SYS_RCAR_I2C_NUM_CONTROLLERS	4