net: phy: bcm7xx: add jumbo frame configuration to PHY
The BCM7XX PHY family requires special configuration to pass jumbo
frames. Do that during initial PHY setup.
Signed-off-by: Murali Krishna Policharla <murali.policharla@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index af8eabe..692048d 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -181,6 +181,10 @@ static int bcm7xxx_28nm_config_init(struct phy_device *phydev)
if (ret)
return ret;
+ ret = bcm_phy_enable_jumbo(phydev);
+ if (ret)
+ return ret;
+
ret = bcm_phy_downshift_get(phydev, &count);
if (ret)
return ret;