175 static int hns_mdio_wait_ready(struct mii_bus *bus)  in hns_mdio_wait_ready()  argument
177 	struct hns_mdio_device *mdio_dev = bus->priv;  in hns_mdio_wait_ready()
219 static int hns_mdio_write(struct mii_bus *bus,  in hns_mdio_write()  argument
223 	struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv;  in hns_mdio_write()
230 	dev_dbg(&bus->dev, "mdio write %s,base is %p\n",  in hns_mdio_write()
231 		bus->id, mdio_dev->vbase);  in hns_mdio_write()
232 	dev_dbg(&bus->dev, "phy id=%d, is_c45=%d, devad=%d, reg=%#x, write data=%d\n",  in hns_mdio_write()
236 	ret = hns_mdio_wait_ready(bus);  in hns_mdio_write()
238 		dev_err(&bus->dev, "MDIO bus is busy\n");  in hns_mdio_write()
254 		ret = hns_mdio_wait_ready(bus);  in hns_mdio_write()
256 			dev_err(&bus->dev, "MDIO bus is busy\n");  in hns_mdio_write()
282 static int hns_mdio_read(struct mii_bus *bus, int phy_id, int regnum)  in hns_mdio_read()  argument
289 	struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv;  in hns_mdio_read()
291 	dev_dbg(&bus->dev, "mdio read %s,base is %p\n",  in hns_mdio_read()
292 		bus->id, mdio_dev->vbase);  in hns_mdio_read()
293 	dev_dbg(&bus->dev, "phy id=%d, is_c45=%d, devad=%d, reg=%#x!\n",  in hns_mdio_read()
297 	ret = hns_mdio_wait_ready(bus);  in hns_mdio_read()
299 		dev_err(&bus->dev, "MDIO bus is busy\n");  in hns_mdio_read()
315 		ret = hns_mdio_wait_ready(bus);  in hns_mdio_read()
317 			dev_err(&bus->dev, "MDIO bus is busy\n");  in hns_mdio_read()
327 	ret = hns_mdio_wait_ready(bus);  in hns_mdio_read()
329 		dev_err(&bus->dev, "MDIO bus is busy\n");  in hns_mdio_read()
335 		dev_err(&bus->dev, " ERROR! MDIO Read failed!\n");  in hns_mdio_read()
352 static int hns_mdio_reset(struct mii_bus *bus)  in hns_mdio_reset()  argument
354 	struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv;  in hns_mdio_reset()
358 		dev_err(&bus->dev, "mdio sys ctl reg has not maped\n");  in hns_mdio_reset()
367 		dev_err(&bus->dev, "MDIO reset fail\n");  in hns_mdio_reset()
376 		dev_err(&bus->dev, "MDIO dis clk fail\n");  in hns_mdio_reset()
385 		dev_err(&bus->dev, "MDIO dis clk fail\n");  in hns_mdio_reset()
394 		dev_err(&bus->dev, "MDIO en clk fail\n");  in hns_mdio_reset()
492 	struct mii_bus *bus;  in hns_mdio_remove()  local
494 	bus = platform_get_drvdata(pdev);  in hns_mdio_remove()
496 	mdiobus_unregister(bus);  in hns_mdio_remove()