/* * Atheros PHY drivers * * SPDX-License-Identifier: GPL-2.0+ * * Copyright 2011, 2013 Freescale Semiconductor, Inc. * author Andy Fleming */ #include <phy.h> static int ar8021_config(struct phy_device *phydev) { phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05); phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x3D47); phydev->supported = phydev->drv->features; return 0; } static int ar8035_config(struct phy_device *phydev) { int regval; phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x0007); phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016); phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007); regval = phy_read(phydev, MDIO_DEVAD_NONE, 0xe); phy_write(phydev, MDIO_DEVAD_NONE, 0xe, (regval|0x0018)); phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05); regval = phy_read(phydev, MDIO_DEVAD_NONE, 0x1e); phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, (regval|0x0100)); phydev->supported = phydev->drv->features; genphy_config_aneg(phydev); genphy_restart_aneg(phydev); return 0; } static struct phy_driver AR8021_driver = { .name = "AR8021", .uid = 0x4dd040, .mask = 0x4ffff0, .features = PHY_GBIT_FEATURES, .config = ar8021_config, .startup = genphy_startup, .shutdown = genphy_shutdown, }; static struct phy_driver AR8031_driver = { .name = "AR8031/AR8033", .uid = 0x4dd074, .mask = 0xffffffef, .features = PHY_GBIT_FEATURES, .config = ar8035_config, .startup = genphy_startup, .shutdown = genphy_shutdown, }; static struct phy_driver AR8035_driver = { .name = "AR8035", .uid = 0x4dd072, .mask = 0xffffffef, .features = PHY_GBIT_FEATURES, .config = ar8035_config, .startup = genphy_startup, .shutdown = genphy_shutdown, }; int phy_atheros_init(void) { phy_register(&AR8021_driver); phy_register(&AR8031_driver); phy_register(&AR8035_driver); return 0; }