diff --git a/drivers/net/ibm_newemac/rgmii.c b/drivers/net/ibm_newemac/rgmii.c
index e32da3de2695de79564bfcfa5707d48b507c0ebd..1d5379de6900f5558e8130b0e4c84b5e3e85f818 100644
--- a/drivers/net/ibm_newemac/rgmii.c
+++ b/drivers/net/ibm_newemac/rgmii.c
@@ -39,6 +39,7 @@
 #define RGMII_FER_RGMII(idx)	(0x5 << ((idx) * 4))
 #define RGMII_FER_TBI(idx)	(0x6 << ((idx) * 4))
 #define RGMII_FER_GMII(idx)	(0x7 << ((idx) * 4))
+#define RGMII_FER_MII(idx)	RGMII_FER_GMII(idx)
 
 /* RGMIIx_SSR */
 #define RGMII_SSR_MASK(idx)	(0x7 << ((idx) * 8))
@@ -49,6 +50,7 @@
 static inline int rgmii_valid_mode(int phy_mode)
 {
 	return  phy_mode == PHY_MODE_GMII ||
+		phy_mode == PHY_MODE_MII ||
 		phy_mode == PHY_MODE_RGMII ||
 		phy_mode == PHY_MODE_TBI ||
 		phy_mode == PHY_MODE_RTBI;
@@ -63,6 +65,8 @@ static inline const char *rgmii_mode_name(int mode)
 		return "TBI";
 	case PHY_MODE_GMII:
 		return "GMII";
+	case PHY_MODE_MII:
+		return "MII";
 	case PHY_MODE_RTBI:
 		return "RTBI";
 	default:
@@ -79,6 +83,8 @@ static inline u32 rgmii_mode_mask(int mode, int input)
 		return RGMII_FER_TBI(input);
 	case PHY_MODE_GMII:
 		return RGMII_FER_GMII(input);
+	case PHY_MODE_MII:
+		return RGMII_FER_MII(input);
 	case PHY_MODE_RTBI:
 		return RGMII_FER_RTBI(input);
 	default: