diff options
| -rw-r--r-- | drivers/net/dsa.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/dsa.c b/drivers/net/dsa.c index c1430a9361..793bbbb4f1 100644 --- a/drivers/net/dsa.c +++ b/drivers/net/dsa.c @@ -122,6 +122,16 @@ static int dsa_port_start(struct eth_device *edev) if (!ds->cpu_port_users) { struct dsa_port *dpc = ds->dp[ds->cpu_port]; + if (ops->port_pre_enable) { + /* In case of RMII interface we need to enable RMII clock + * before talking to the PHY. + */ + ret = ops->port_pre_enable(dpc, ds->cpu_port, + ds->cpu_port_fixed_phy->interface); + if (ret) + return ret; + } + if (ops->port_enable) { ret = ops->port_enable(dpc, ds->cpu_port, ds->cpu_port_fixed_phy); |