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net: fec: Fix RGMII-ID mode

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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>
This commit is contained in:
Markus Pargmann 2015-04-30 17:07:50 +02:00 committed by David S. Miller
parent 07841f9d94
commit e813bb2b95
1 changed files with 4 additions and 1 deletions
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5
drivers/net/ethernet/freescale/fec_main.c
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@ -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);