EXPORT_SYMBOL(mdiobus_write);
/**
- * mdio_bus_match - determine if given PHY driver supports the given PHY device
- * @dev: target PHY device
- * @drv: given PHY driver
+ * mdio_bus_match - determine if given MDIO driver supports the given
+ * MDIO device
+ * @dev: target MDIO device
+ * @drv: given MDIO driver
*
- * Description: Given a PHY device, and a PHY driver, return 1 if
- * the driver supports the device. Otherwise, return 0.
+ * Description: Given a MDIO device, and a MDIO driver, return 1 if
+ * the driver supports the device. Otherwise, return 0. This may
+ * require calling the devices own match function, since different classes
+ * of MDIO devices have different match criteria.
*/
static int mdio_bus_match(struct device *dev, struct device_driver *drv)
{
- struct phy_device *phydev = to_phy_device(dev);
- struct phy_driver *phydrv = to_phy_driver(drv);
- const int num_ids = ARRAY_SIZE(phydev->c45_ids.device_ids);
- int i;
+ struct mdio_device *mdio = to_mdio_device(dev);
if (of_driver_match_device(dev, drv))
return 1;
- if (phydrv->match_phy_device)
- return phydrv->match_phy_device(phydev);
+ if (mdio->bus_match)
+ return mdio->bus_match(dev, drv);
- if (phydev->is_c45) {
- for (i = 1; i < num_ids; i++) {
- if (!(phydev->c45_ids.devices_in_package & (1 << i)))
- continue;
-
- if ((phydrv->phy_id & phydrv->phy_id_mask) ==
- (phydev->c45_ids.device_ids[i] &
- phydrv->phy_id_mask))
- return 1;
- }
- return 0;
- } else {
- return (phydrv->phy_id & phydrv->phy_id_mask) ==
- (phydev->phy_id & phydrv->phy_id_mask);
- }
+ return 0;
}
#ifdef CONFIG_PM