74 static int orion_mdio_wait_ready(struct mii_bus *bus)  in orion_mdio_wait_ready()  argument
76 	struct orion_mdio_dev *dev = bus->priv;  in orion_mdio_wait_ready()
108 	dev_err(bus->parent, "Timeout: SMI busy for too long\n");  in orion_mdio_wait_ready()
112 static int orion_mdio_read(struct mii_bus *bus, int mii_id,  in orion_mdio_read()  argument
115 	struct orion_mdio_dev *dev = bus->priv;  in orion_mdio_read()
121 	ret = orion_mdio_wait_ready(bus);  in orion_mdio_read()
130 	ret = orion_mdio_wait_ready(bus);  in orion_mdio_read()
136 		dev_err(bus->parent, "SMI bus read not valid\n");  in orion_mdio_read()
147 static int orion_mdio_write(struct mii_bus *bus, int mii_id,  in orion_mdio_write()  argument
150 	struct orion_mdio_dev *dev = bus->priv;  in orion_mdio_write()
155 	ret = orion_mdio_wait_ready(bus);  in orion_mdio_write()
188 	struct mii_bus *bus;  in orion_mdio_probe()  local
198 	bus = devm_mdiobus_alloc_size(&pdev->dev,  in orion_mdio_probe()
200 	if (!bus)  in orion_mdio_probe()
203 	bus->name = "orion_mdio_bus";  in orion_mdio_probe()
204 	bus->read = orion_mdio_read;  in orion_mdio_probe()
205 	bus->write = orion_mdio_write;  in orion_mdio_probe()
206 	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mii",  in orion_mdio_probe()
208 	bus->parent = &pdev->dev;  in orion_mdio_probe()
210 	bus->irq = devm_kmalloc_array(&pdev->dev, PHY_MAX_ADDR, sizeof(int),  in orion_mdio_probe()
212 	if (!bus->irq)  in orion_mdio_probe()
216 		bus->irq[i] = PHY_POLL;  in orion_mdio_probe()
218 	dev = bus->priv;  in orion_mdio_probe()
250 		ret = of_mdiobus_register(bus, pdev->dev.of_node);  in orion_mdio_probe()
252 		ret = mdiobus_register(bus);  in orion_mdio_probe()
258 	platform_set_drvdata(pdev, bus);  in orion_mdio_probe()
270 	struct mii_bus *bus = platform_get_drvdata(pdev);  in orion_mdio_remove()  local
271 	struct orion_mdio_dev *dev = bus->priv;  in orion_mdio_remove()
274 	mdiobus_unregister(bus);  in orion_mdio_remove()