net: sh_eth: Add RMII mode setting in probe

When using RMMI mode, it is necessary to change in probe.
Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/renesas/sh_eth.c

 /*  SuperH Ethernet device driver
  *
+ *  Copyright (C) 2014  Renesas Electronics Corporation
  *  Copyright (C) 2006-2012 Nobuhiro Iwamatsu
  *  Copyright (C) 2008-2014 Renesas Solutions Corp.
  *  Copyright (C) 2013-2014 Cogent Embedded, Inc.
@@ -2883,6 +2884,9 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
 		}
 	}
 
+	if (mdp->cd->rmiimode)
+		sh_eth_write(ndev, 0x1, RMIIMODE);
+
 	/* MDIO bus init */
 	ret = sh_mdio_init(mdp, pd);
 	if (ret) {