diff options
| author | Doug Berger <opendmb@gmail.com> | 2017-10-26 01:04:18 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-26 04:14:54 +0300 |
| commit | 484bfa1507bf71cecc7833ae7f7272d8af49badc (patch) | |
| tree | 3c03a4fbd5152d6c459b618b5ecad64e48068170 /drivers | |
| parent | b0447ecb533270cf857ebee1133cb8ff67115423 (diff) | |
| download | linux-484bfa1507bf71cecc7833ae7f7272d8af49badc.tar.xz | |
Revert "net: bcmgenet: Software reset EPHY after power on"
With commit f7d72996e222 ("net: bcmgenet: enable loopback during
UniMAC sw_reset") it is no longer necessary to force the software
reset of the internal EPHY before resetting the UniMAC to ensure a
clean reset.
Therefore this commit reverts commit 5dbebbb44a6a ("net: bcmgenet:
Software reset EPHY after power on").
Signed-off-by: Doug Berger <opendmb@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.c | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmmii.c | 16 |
3 files changed, 0 insertions, 18 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 91f52c1b5108..54b09a01cb2c 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1172,7 +1172,6 @@ static void bcmgenet_power_up(struct bcmgenet_priv *priv, } bcmgenet_ext_writel(priv, reg, EXT_EXT_PWR_MGMT); bcmgenet_phy_power_set(priv->dev, true); - bcmgenet_mii_reset(priv->dev); break; case GENET_POWER_CABLE_SENSE: diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h index 4c49d0b97748..35f18a8d1ce6 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -711,7 +711,6 @@ int bcmgenet_mii_init(struct net_device *dev); int bcmgenet_mii_config(struct net_device *dev, bool init); int bcmgenet_mii_probe(struct net_device *dev); void bcmgenet_mii_exit(struct net_device *dev); -void bcmgenet_mii_reset(struct net_device *dev); void bcmgenet_phy_power_set(struct net_device *dev, bool enable); void bcmgenet_mii_setup(struct net_device *dev); diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index 18f5723be2c9..a5ae9b78389c 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -121,22 +121,6 @@ static int bcmgenet_fixed_phy_link_update(struct net_device *dev, return 0; } -/* Perform a voluntary PHY software reset, since the EPHY is very finicky about - * not doing it and will start corrupting packets - */ -void bcmgenet_mii_reset(struct net_device *dev) -{ - struct bcmgenet_priv *priv = netdev_priv(dev); - - if (GENET_IS_V4(priv)) - return; - - if (priv->phydev) { - phy_init_hw(priv->phydev); - phy_start_aneg(priv->phydev); - } -} - void bcmgenet_phy_power_set(struct net_device *dev, bool enable) { struct bcmgenet_priv *priv = netdev_priv(dev); |