net: fec: Fix RGMII-ID mode

RGMII-ID uses an internal delay within the transmitter or receiver. This
feature is phy specific. The rest of the communication is normal RGMII.

So the fec driver has to check for all RGMII modes, not only
'PHY_INTERFACE_MODE_RGMII'.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index f6a3a7a..66d47e4 100644 (file)
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -988,7 +988,10 @@ fec_restart(struct net_device *ndev)
                rcntl |= 0x40000000 | 0x00000020;
 
                /* RGMII, RMII or MII */
-               if (fep->phy_interface == PHY_INTERFACE_MODE_RGMII)
+               if (fep->phy_interface == PHY_INTERFACE_MODE_RGMII ||
+                   fep->phy_interface == PHY_INTERFACE_MODE_RGMII_ID ||
+                   fep->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID ||
+                   fep->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID)
                        rcntl |= (1 << 6);
                else if (fep->phy_interface == PHY_INTERFACE_MODE_RMII)
                        rcntl |= (1 << 8);