128 static int xgmac_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 value)  in xgmac_mdio_write()  argument
130 	struct mdio_fsl_priv *priv = (struct mdio_fsl_priv *)bus->priv;  in xgmac_mdio_write()
150 	ret = xgmac_wait_until_free(&bus->dev, regs, endian);  in xgmac_mdio_write()
162 		ret = xgmac_wait_until_free(&bus->dev, regs, endian);  in xgmac_mdio_write()
170 	ret = xgmac_wait_until_done(&bus->dev, regs, endian);  in xgmac_mdio_write()
182 static int xgmac_mdio_read(struct mii_bus *bus, int phy_id, int regnum)  in xgmac_mdio_read()  argument
184 	struct mdio_fsl_priv *priv = (struct mdio_fsl_priv *)bus->priv;  in xgmac_mdio_read()
204 	ret = xgmac_wait_until_free(&bus->dev, regs, endian);  in xgmac_mdio_read()
216 		ret = xgmac_wait_until_free(&bus->dev, regs, endian);  in xgmac_mdio_read()
224 	ret = xgmac_wait_until_done(&bus->dev, regs, endian);  in xgmac_mdio_read()
230 		dev_err(&bus->dev,  in xgmac_mdio_read()
237 	dev_dbg(&bus->dev, "read %04x\n", value);  in xgmac_mdio_read()
245 	struct mii_bus *bus;  in xgmac_mdio_probe()  local
256 	bus = mdiobus_alloc_size(sizeof(struct mdio_fsl_priv));  in xgmac_mdio_probe()
257 	if (!bus)  in xgmac_mdio_probe()
260 	bus->name = "Freescale XGMAC MDIO Bus";  in xgmac_mdio_probe()
261 	bus->read = xgmac_mdio_read;  in xgmac_mdio_probe()
262 	bus->write = xgmac_mdio_write;  in xgmac_mdio_probe()
263 	bus->parent = &pdev->dev;  in xgmac_mdio_probe()
264 	snprintf(bus->id, MII_BUS_ID_SIZE, "%llx", (unsigned long long)res.start);  in xgmac_mdio_probe()
267 	priv = bus->priv;  in xgmac_mdio_probe()
280 	ret = of_mdiobus_register(bus, np);  in xgmac_mdio_probe()
286 	platform_set_drvdata(pdev, bus);  in xgmac_mdio_probe()
294 	mdiobus_free(bus);  in xgmac_mdio_probe()
301 	struct mii_bus *bus = platform_get_drvdata(pdev);  in xgmac_mdio_remove()  local
303 	mdiobus_unregister(bus);  in xgmac_mdio_remove()
304 	iounmap(bus->priv);  in xgmac_mdio_remove()
305 	mdiobus_free(bus);  in xgmac_mdio_remove()