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drivers: net: xgene-v2: Add MDIO support

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Added phy management support by using phy abstraction layer APIs.

Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Iyappan Subramanian
2017-03-21 18:18:02 -07:00
committed by David S. Miller
parent 9bdf64d511
commit ea8ab16ab2
6 changed files with 182 additions and 5 deletions
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11
drivers/net/ethernet/apm/xgene-v2/main.c
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@@ -500,9 +500,10 @@ static int xge_open(struct net_device *ndev)
xge_intr_enable(pdata);
xge_wr_csr(pdata, DMARXCTRL, 1);
phy_start(ndev->phydev);
xge_mac_enable(pdata);
netif_start_queue(ndev);
netif_carrier_on(ndev);
return 0;
}
@@ -511,9 +512,9 @@ static int xge_close(struct net_device *ndev)
{
struct xge_pdata *pdata = netdev_priv(ndev);
netif_carrier_off(ndev);
netif_stop_queue(ndev);
xge_mac_disable(pdata);
phy_stop(ndev->phydev);
xge_intr_disable(pdata);
xge_free_irq(ndev);
@@ -683,9 +684,12 @@ static int xge_probe(struct platform_device *pdev)
if (ret)
goto err;
ret = xge_mdio_config(ndev);
if (ret)
goto err;
netif_napi_add(ndev, &pdata->napi, xge_napi, NAPI_POLL_WEIGHT);
netif_carrier_off(ndev);
ret = register_netdev(ndev);
if (ret) {
netdev_err(ndev, "Failed to register netdev\n");
@@ -713,6 +717,7 @@ static int xge_remove(struct platform_device *pdev)
dev_close(ndev);
rtnl_unlock();
xge_mdio_remove(ndev);
unregister_netdev(ndev);
free_netdev(ndev);