diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
index 7b6b048e1be0..9497b13a5753 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
@@ -42,10 +42,6 @@
 
 #define ETHER_CLK_SEL_RX_TX_CLK_EN (ETHER_CLK_SEL_RX_CLK_EN | ETHER_CLK_SEL_TX_CLK_EN)
 
-#define ETHER_CONFIG_INTF_MII	PHY_INTF_SEL_GMII_MII
-#define ETHER_CONFIG_INTF_RGMII	PHY_INTF_SEL_RGMII
-#define ETHER_CONFIG_INTF_RMII	PHY_INTF_SEL_RMII
-
 struct visconti_eth {
 	void __iomem *reg;
 	struct clk *phy_ref_clk;
@@ -150,22 +146,12 @@ static int visconti_eth_init_hw(struct platform_device *pdev, struct plat_stmmac
 {
 	struct visconti_eth *dwmac = plat_dat->bsp_priv;
 	unsigned int clk_sel_val;
-	u32 phy_intf_sel;
+	int phy_intf_sel;
 
-	switch (plat_dat->phy_interface) {
-	case PHY_INTERFACE_MODE_RGMII:
-	case PHY_INTERFACE_MODE_RGMII_ID:
-	case PHY_INTERFACE_MODE_RGMII_RXID:
-	case PHY_INTERFACE_MODE_RGMII_TXID:
-		phy_intf_sel = ETHER_CONFIG_INTF_RGMII;
-		break;
-	case PHY_INTERFACE_MODE_MII:
-		phy_intf_sel = ETHER_CONFIG_INTF_MII;
-		break;
-	case PHY_INTERFACE_MODE_RMII:
-		phy_intf_sel = ETHER_CONFIG_INTF_RMII;
-		break;
-	default:
+	phy_intf_sel = stmmac_get_phy_intf_sel(plat_dat->phy_interface);
+	if (phy_intf_sel != PHY_INTF_SEL_GMII_MII &&
+	    phy_intf_sel != PHY_INTF_SEL_RGMII &&
+	    phy_intf_sel != PHY_INTF_SEL_RMII) {
 		dev_err(&pdev->dev, "Unsupported phy-mode (%d)\n", plat_dat->phy_interface);
 		return -EOPNOTSUPP;
 	}