Looks like the phy_id is never set up beyond getting the phandle. Note that we can remove the ifdef for phy_node as there is a stub for of_phy_connec() if CONFIG_OF is not set.
Cc: Brian Hutchinson <[email protected]> Cc: Felipe Balbi <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> --- drivers/net/ethernet/ti/davinci_emac.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index e9efc74..4c8d82c 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -62,6 +62,7 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_device.h> +#include <linux/of_mdio.h> #include <linux/of_irq.h> #include <linux/of_net.h> @@ -343,9 +344,7 @@ struct emac_priv { u32 multicast_hash_cnt[EMAC_NUM_MULTICAST_BITS]; u32 rx_addr_type; const char *phy_id; -#ifdef CONFIG_OF struct device_node *phy_node; -#endif struct phy_device *phydev; spinlock_t lock; /*platform specific members*/ @@ -1597,8 +1596,20 @@ static int emac_dev_open(struct net_device *ndev) cpdma_ctlr_start(priv->dma); priv->phydev = NULL; + + if (priv->phy_node) { + priv->phydev = of_phy_connect(ndev, priv->phy_node, + &emac_adjust_link, 0, 0); + if (!priv->phydev) { + dev_err(emac_dev, "could not connect to phy %s\n", + priv->phy_node->full_name); + ret = -ENODEV; + goto err; + } + } + /* use the first phy on the bus if pdata did not give us a phy id */ - if (!priv->phy_id) { + if (!priv->phydev && !priv->phy_id) { struct device *phy; phy = bus_find_device(&mdio_bus_type, NULL, NULL, @@ -1607,7 +1618,7 @@ static int emac_dev_open(struct net_device *ndev) priv->phy_id = dev_name(phy); } - if (priv->phy_id && *priv->phy_id) { + if (!priv->phydev && priv->phy_id && *priv->phy_id) { priv->phydev = phy_connect(ndev, priv->phy_id, &emac_adjust_link, PHY_INTERFACE_MODE_MII); @@ -1628,7 +1639,9 @@ static int emac_dev_open(struct net_device *ndev) "(mii_bus:phy_addr=%s, id=%x)\n", priv->phydev->drv->name, dev_name(&priv->phydev->dev), priv->phydev->phy_id); - } else { + } + + if (!priv->phydev) { /* No PHY , fix the link, speed and duplex settings */ dev_notice(emac_dev, "no phy, defaulting to 100/full\n"); priv->link = 1; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
