tristate "Gianfar Ethernet"
depends on 85xx || 83xx
select PHYLIB
- select PHYCONTROL
help
This driver supports the Gigabit TSEC on the MPC85xx
family of chips, and the FEC on the 8540
devices. This option provides infrastructure for
managing PHY devices.
-config PHYCONTROL
- bool " Support for automatically handling PHY state changes"
- depends on PHYLIB
- help
- Adds code to perform all the work for keeping PHY link
- state (speed/duplex/etc) up-to-date. Also handles
- interrupts.
-
comment "MII PHY device drivers"
depends on PHYLIB
* choose the next best ones from the ones selected, so we don't
* care if ethtool tries to give us bad values
*
- * A note about the PHYCONTROL Layer. If you turn off
- * CONFIG_PHYCONTROL, you will need to read the PHY status
- * registers after this function completes, and update your
- * controller manually.
*/
int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd)
{
err = phydev->drv->config_aneg(phydev);
-#ifdef CONFIG_PHYCONTROL
if (err < 0)
goto out_unlock;
}
out_unlock:
-#endif
spin_unlock(&phydev->lock);
return err;
}
EXPORT_SYMBOL(phy_start_aneg);
-#ifdef CONFIG_PHYCONTROL
static void phy_change(void *data);
static void phy_timer(unsigned long data);
mod_timer(&phydev->phy_timer, jiffies + PHY_STATE_TIME * HZ);
}
-#endif /* CONFIG_PHYCONTROL */
return dev;
}
-#ifdef CONFIG_PHYCONTROL
/* phy_prepare_link:
*
* description: Tells the PHY infrastructure to handle the
}
EXPORT_SYMBOL(phy_disconnect);
-#endif /* CONFIG_PHYCONTROL */
-
/* phy_attach:
*
* description: Called by drivers to attach to a particular PHY