[U-Boot] [PATCH v3 4/6] net: phy: ar803x: Explicitly disable RGMII delays
Vladimir Oltean
vladimir.oltean at nxp.com
Sat Jan 26 00:40:39 UTC 2019
To eliminate any doubts about the out-of-reset value of the PHY, that
the driver previously relied on.
Signed-off-by: Vladimir Oltean <vladimir.oltean at nxp.com>
---
Changes in v3:
* Patch added in this version.
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 72e7fac..02aa61f 100644
--- a/drivers/net/phy/atheros.c
+++ b/drivers/net/phy/atheros.c
@@ -82,10 +82,14 @@ 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;
@@ -113,10 +117,14 @@ 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;
--
2.7.4
More information about the U-Boot
mailing list