4 * SPDX-License-Identifier: GPL-2.0+
6 * Copyright 2011, 2013 Freescale Semiconductor, Inc.
11 static int ar8021_config(struct phy_device *phydev)
13 phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
14 phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x3D47);
16 phydev->supported = phydev->drv->features;
20 static int ar8035_config(struct phy_device *phydev)
24 phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x0007);
25 phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016);
26 phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007);
27 regval = phy_read(phydev, MDIO_DEVAD_NONE, 0xe);
28 phy_write(phydev, MDIO_DEVAD_NONE, 0xe, (regval|0x0018));
30 phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
31 regval = phy_read(phydev, MDIO_DEVAD_NONE, 0x1e);
32 phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, (regval|0x0100));
34 phydev->supported = phydev->drv->features;
39 static struct phy_driver AR8021_driver = {
43 .features = PHY_GBIT_FEATURES,
44 .config = ar8021_config,
45 .startup = genphy_startup,
46 .shutdown = genphy_shutdown,
49 static struct phy_driver AR8031_driver = {
50 .name = "AR8031/AR8033",
53 .features = PHY_GBIT_FEATURES,
54 .config = ar8021_config,
55 .startup = genphy_startup,
56 .shutdown = genphy_shutdown,
59 static struct phy_driver AR8035_driver = {
63 .features = PHY_GBIT_FEATURES,
64 .config = ar8035_config,
65 .startup = genphy_startup,
66 .shutdown = genphy_shutdown,
69 int phy_atheros_init(void)
71 phy_register(&AR8021_driver);
72 phy_register(&AR8031_driver);
73 phy_register(&AR8035_driver);