27 static int octeon_mdiobus_read(struct mii_bus *bus, int phy_id, int regnum)  in octeon_mdiobus_read()  argument
29 	struct octeon_mdiobus *p = bus->priv;  in octeon_mdiobus_read()
42 		 * Wait 1000 clocks so we don't saturate the RSL bus  in octeon_mdiobus_read()
55 static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id,  in octeon_mdiobus_write()  argument
58 	struct octeon_mdiobus *p = bus->priv;  in octeon_mdiobus_write()
75 		 * Wait 1000 clocks so we don't saturate the RSL bus  in octeon_mdiobus_write()
90 	struct octeon_mdiobus *bus;  in octeon_mdiobus_probe()  local
95 	bus = devm_kzalloc(&pdev->dev, sizeof(*bus), GFP_KERNEL);  in octeon_mdiobus_probe()
96 	if (!bus)  in octeon_mdiobus_probe()
100 	bus->unit = pdev->id;  in octeon_mdiobus_probe()
102 	bus->mii_bus = mdiobus_alloc();  in octeon_mdiobus_probe()
104 	if (!bus->mii_bus)  in octeon_mdiobus_probe()
109 	cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64);  in octeon_mdiobus_probe()
116 		bus->phy_irq[i] = PHY_POLL;  in octeon_mdiobus_probe()
118 	bus->mii_bus->priv = bus;  in octeon_mdiobus_probe()
119 	bus->mii_bus->irq = bus->phy_irq;  in octeon_mdiobus_probe()
120 	bus->mii_bus->name = "mdio-octeon";  in octeon_mdiobus_probe()
121 	snprintf(bus->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",  in octeon_mdiobus_probe()
122 		bus->mii_bus->name, bus->unit);  in octeon_mdiobus_probe()
123 	bus->mii_bus->parent = &pdev->dev;  in octeon_mdiobus_probe()
125 	bus->mii_bus->read = octeon_mdiobus_read;  in octeon_mdiobus_probe()
126 	bus->mii_bus->write = octeon_mdiobus_write;  in octeon_mdiobus_probe()
128 	dev_set_drvdata(&pdev->dev, bus);  in octeon_mdiobus_probe()
130 	err = mdiobus_register(bus->mii_bus);  in octeon_mdiobus_probe()
138 	mdiobus_free(bus->mii_bus);  in octeon_mdiobus_probe()
141 	devm_kfree(&pdev->dev, bus);  in octeon_mdiobus_probe()
143 	cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64);  in octeon_mdiobus_probe()
149 	struct octeon_mdiobus *bus;  in octeon_mdiobus_remove()  local
152 	bus = dev_get_drvdata(&pdev->dev);  in octeon_mdiobus_remove()
154 	mdiobus_unregister(bus->mii_bus);  in octeon_mdiobus_remove()
155 	mdiobus_free(bus->mii_bus);  in octeon_mdiobus_remove()
157 	cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64);  in octeon_mdiobus_remove()