diff options
| author | Vitaly Andrianov <vitalya@ti.com> | 2015-02-11 14:05:41 -0500 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2015-02-16 12:41:41 -0500 |
| commit | 312aca4e6964812007c8218c0b4b0737e9e0f46a (patch) | |
| tree | 0aef712b905390bbcd1b079cb7d83699b328e964 | |
| parent | 66c98a0c3807720a32ce49c9ba2a5808555062d7 (diff) | |
net: keystone_net: move serdes setup to initialization function
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 <vitalya@ti.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Tested-by: Nishanth Menon <nm@ti.com>
| -rw-r--r-- | drivers/net/keystone_net.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/keystone_net.c b/drivers/net/keystone_net.c index bedab1d606..35f1a57331 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, |