sh: rsk7203: Add smc911x driver support to board config file

Signed-off-by: NNobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>

include/configs/rsk7203.h

@@ -104,4 +104,9 @@
 #define CMT_CLK_DIVIDER	32	/* 8 (default), 32, 128 or 512 */
 #define CFG_HZ			(CONFIG_SYS_CLK_FREQ / CMT_CLK_DIVIDER)
 
+/* Network interface */
+#define CONFIG_DRIVER_SMC911X
+#define CONFIG_DRIVER_SMC911X_16_BIT
+#define CONFIG_DRIVER_SMC911X_BASE (0x24000000)
+
 #endif	/* __RSK7203_H */