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-rw-r--r--drivers/qe/uec_phy.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/qe/uec_phy.c b/drivers/qe/uec_phy.c
index c549b6bb99c..cf9921b37f3 100644
--- a/drivers/qe/uec_phy.c
+++ b/drivers/qe/uec_phy.c
@@ -574,6 +574,7 @@ void marvell_phy_interface_mode (struct eth_device *dev,
{
uec_private_t *uec = (uec_private_t *) dev->priv;
struct uec_mii_info *mii_info;
+ u16 status;
if (!uec->mii_info) {
printf ("%s: the PHY not intialized\n", __FUNCTION__);
@@ -609,6 +610,13 @@ void marvell_phy_interface_mode (struct eth_device *dev,
phy_write (mii_info, 0x00, 0x8100);
udelay (1000000);
}
+
+ /* handle 88e1111 rev.B2 erratum 5.6 */
+ if (mii_info->autoneg) {
+ status = phy_read (mii_info, PHY_BMCR);
+ phy_write (mii_info, PHY_BMCR, status | PHY_BMCR_AUTON);
+ }
+ /* now the B2 will correctly report autoneg completion status */
}
void change_phy_interface_mode (struct eth_device *dev, enet_interface_e mode)