sh7763rdp: change config for new sh_eth driver

The new sh_eth driver uses the phy driver. So, this patch enables it.
Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>

include/configs/sh7763rdp.h

@@ -39,6 +39,7 @@
 #define CONFIG_CMD_FLASH
 #define CONFIG_CMD_MEMORY
 #define CONFIG_CMD_NET
+#define CONFIG_CMD_MII
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_SAVEENV
 #define CONFIG_CMD_NFS
@@ -120,5 +121,8 @@
 #define CONFIG_SH_ETHER 1
 #define CONFIG_SH_ETHER_USE_PORT (1)
 #define CONFIG_SH_ETHER_PHY_ADDR (0x01)
+#define CONFIG_PHYLIB
+#define CONFIG_BITBANGMII
+#define CONFIG_BITBANGMII_MULTI
 
 #endif /* __SH7763RDP_H */