From: Andrew Lunn andrew@lunn.ch
[ Upstream commit 00eb2243b933a496958f4ce1bcf59840fea8be16 ]
The phy supported speed is being used to determine if the MAC should be configured to 100 or 1G. The masking logic is broken. Instead, look at 1G supported speeds to enable 1G MAC support.
Signed-off-by: Andrew Lunn andrew@lunn.ch Acked-by: Florian Fainelli f.fainelli@gmail.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/broadcom/genet/bcmmii.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index 0d527fa5de610..b0592fd4135b3 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -226,11 +226,10 @@ int bcmgenet_mii_config(struct net_device *dev, bool init) * capabilities, use that knowledge to also configure the * Reverse MII interface correctly. */ - if ((dev->phydev->supported & PHY_BASIC_FEATURES) == - PHY_BASIC_FEATURES) - port_ctrl = PORT_MODE_EXT_RVMII_25; - else + if (dev->phydev->supported & PHY_1000BT_FEATURES) port_ctrl = PORT_MODE_EXT_RVMII_50; + else + port_ctrl = PORT_MODE_EXT_RVMII_25; bcmgenet_sys_writel(priv, port_ctrl, SYS_PORT_CTRL); break;