From: Vladimir Oltean vladimir.oltean@nxp.com
To eliminate any doubts about the out-of-reset value of the PHY, that the driver previously relied on.
If bisecting shows that this commit breaks your board you probably have a wrong PHY interface mode. You probably want the PHY_INTERFACE_MODE_RGMII_RXID or PHY_INTERFACE_MODE_RGMII_ID mode.
Signed-off-by: Vladimir Oltean vladimir.oltean@nxp.com Acked-by: Joe Hershberger joe.hershberger@ni.com --- drivers/net/phy/atheros.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/net/phy/atheros.c b/drivers/net/phy/atheros.c index 1da18eb5d4..3e59c3f391 100644 --- a/drivers/net/phy/atheros.c +++ b/drivers/net/phy/atheros.c @@ -70,10 +70,14 @@ static int ar8031_config(struct phy_device *phydev) if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID || phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) ar803x_enable_tx_delay(phydev, true); + else + ar803x_enable_tx_delay(phydev, false);
if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID || phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) ar803x_enable_rx_delay(phydev, true); + else + ar803x_enable_rx_delay(phydev, false);
phydev->supported = phydev->drv->features;
@@ -96,10 +100,14 @@ static int ar8035_config(struct phy_device *phydev) if ((phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) || (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)) ar803x_enable_tx_delay(phydev, true); + else + ar803x_enable_tx_delay(phydev, false);
if ((phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) || (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)) ar803x_enable_rx_delay(phydev, true); + else + ar803x_enable_rx_delay(phydev, false);
phydev->supported = phydev->drv->features;