On 14:05-20150211, Vitaly Andrianov wrote: > On Keystone2 devices serdes must be initialized before accessing MDIO bus. > This commit moves the keystone2_net_serdes_setup() from keystone2_eth_open > to keystone2_emac_initialize to meet that requirement. > > This also eliminates unnecessary serdes initializatin every time when the > keystone2_eth_open is being called. > > Signed-off-by: Vitaly Andrianov <vita...@ti.com> > ---
Necessary for keystone 2 devices to reach to shell. Tested-by: Nishanth Menon <n...@ti.com> > drivers/net/keystone_net.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/keystone_net.c b/drivers/net/keystone_net.c > index bedab1d..35f1a57 100644 > --- a/drivers/net/keystone_net.c > +++ b/drivers/net/keystone_net.c > @@ -398,8 +398,6 @@ static int keystone2_eth_open(struct eth_device *dev, > bd_t *bis) > sys_has_mdio = > (eth_priv->sgmii_link_type == SGMII_LINK_MAC_PHY) ? 1 : 0; > > - keystone2_net_serdes_setup(); > - > if (sys_has_mdio) > keystone2_mdio_reset(mdio_bus); > > @@ -556,6 +554,8 @@ int keystone2_emac_initialize(struct eth_priv_t *eth_priv) > return res; > } > > + keystone2_net_serdes_setup(); > + > /* Create phy device and bind it with driver */ > #ifdef CONFIG_KSNET_MDIO_PHY_CONFIG_ENABLE > phy_dev = phy_connect(mdio_bus, eth_priv->phy_addr, > -- > 1.9.1 > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot -- Regards, Nishanth Menon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
