Commit 4f3a00c7 authored by Robert Hancock's avatar Robert Hancock Committed by David S. Miller

net: phy: at803x: move page selection fix to config_init

The fix to select the copper page on AR8031 was being done in the probe
function rather than config_init, so it would not be redone after resume
from suspend. Move this to config_init so it is always redone when
needed.

Fixes: c329e5af ("net: phy: at803x: select correct page on config init")
Signed-off-by: default avatarRobert Hancock <robert.hancock@calian.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fbb82952
...@@ -784,25 +784,7 @@ static int at803x_probe(struct phy_device *phydev) ...@@ -784,25 +784,7 @@ static int at803x_probe(struct phy_device *phydev)
return ret; return ret;
} }
/* Some bootloaders leave the fiber page selected.
* Switch to the copper page, as otherwise we read
* the PHY capabilities from the fiber side.
*/
if (phydev->drv->phy_id == ATH8031_PHY_ID) {
phy_lock_mdio_bus(phydev);
ret = at803x_write_page(phydev, AT803X_PAGE_COPPER);
phy_unlock_mdio_bus(phydev);
if (ret)
goto err;
}
return 0; return 0;
err:
if (priv->vddio)
regulator_disable(priv->vddio);
return ret;
} }
static void at803x_remove(struct phy_device *phydev) static void at803x_remove(struct phy_device *phydev)
...@@ -912,6 +894,22 @@ static int at803x_config_init(struct phy_device *phydev) ...@@ -912,6 +894,22 @@ static int at803x_config_init(struct phy_device *phydev)
{ {
int ret; int ret;
if (phydev->drv->phy_id == ATH8031_PHY_ID) {
/* Some bootloaders leave the fiber page selected.
* Switch to the copper page, as otherwise we read
* the PHY capabilities from the fiber side.
*/
phy_lock_mdio_bus(phydev);
ret = at803x_write_page(phydev, AT803X_PAGE_COPPER);
phy_unlock_mdio_bus(phydev);
if (ret)
return ret;
ret = at8031_pll_config(phydev);
if (ret < 0)
return ret;
}
/* The RX and TX delay default is: /* The RX and TX delay default is:
* after HW reset: RX delay enabled and TX delay disabled * after HW reset: RX delay enabled and TX delay disabled
* after SW reset: RX delay enabled, while TX delay retains the * after SW reset: RX delay enabled, while TX delay retains the
...@@ -941,12 +939,6 @@ static int at803x_config_init(struct phy_device *phydev) ...@@ -941,12 +939,6 @@ static int at803x_config_init(struct phy_device *phydev)
if (ret < 0) if (ret < 0)
return ret; return ret;
if (phydev->drv->phy_id == ATH8031_PHY_ID) {
ret = at8031_pll_config(phydev);
if (ret < 0)
return ret;
}
/* Ar803x extended next page bit is enabled by default. Cisco /* Ar803x extended next page bit is enabled by default. Cisco
* multigig switches read this bit and attempt to negotiate 10Gbps * multigig switches read this bit and attempt to negotiate 10Gbps
* rates even if the next page bit is disabled. This is incorrect * rates even if the next page bit is disabled. This is incorrect
......
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