diff options
| author | Mugunthan V N <mugunthanvnm@ti.com> | 2013-07-25 22:14:01 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-07-31 03:15:18 +0400 |
| commit | dcfd8d5830f8cc9062eb7040f455c034e8d160e6 (patch) | |
| tree | c9eae8a09ae7bae8757b55fef71d459fd47c0aba /drivers | |
| parent | d68e2d3bd229721ad3ea0f6bec7d3407cf8bf1f9 (diff) | |
| download | linux-dcfd8d5830f8cc9062eb7040f455c034e8d160e6.tar.xz | |
drivers: net: cpsw: Add support for set MAC address
Adding support for setting MAC address to cpsw device via ndo_set_mac_address
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 1cd1c00c089f..f51fcd49f3af 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1424,6 +1424,33 @@ static void cpsw_ndo_tx_timeout(struct net_device *ndev) } +static int cpsw_ndo_set_mac_address(struct net_device *ndev, void *p) +{ + struct cpsw_priv *priv = netdev_priv(ndev); + struct sockaddr *addr = (struct sockaddr *)p; + int flags = 0; + u16 vid = 0; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + if (priv->data.dual_emac) { + vid = priv->slaves[priv->emac_port].port_vlan; + flags = ALE_VLAN; + } + + cpsw_ale_del_ucast(priv->ale, priv->mac_addr, priv->host_port, + flags, vid); + cpsw_ale_add_ucast(priv->ale, addr->sa_data, priv->host_port, + flags, vid); + + memcpy(priv->mac_addr, addr->sa_data, ETH_ALEN); + memcpy(ndev->dev_addr, priv->mac_addr, ETH_ALEN); + for_each_slave(priv, cpsw_set_slave_mac, priv); + + return 0; +} + static struct net_device_stats *cpsw_ndo_get_stats(struct net_device *ndev) { struct cpsw_priv *priv = netdev_priv(ndev); @@ -1518,6 +1545,7 @@ static const struct net_device_ops cpsw_netdev_ops = { .ndo_stop = cpsw_ndo_stop, .ndo_start_xmit = cpsw_ndo_start_xmit, .ndo_change_rx_flags = cpsw_ndo_change_rx_flags, + .ndo_set_mac_address = cpsw_ndo_set_mac_address, .ndo_do_ioctl = cpsw_ndo_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, |