162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Marvell 88E6xxx PHY access 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (c) 2008 Marvell Semiconductor 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Copyright (c) 2017 Andrew Lunn <andrew@lunn.ch> 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#ifndef _MV88E6XXX_PHY_H 1162306a36Sopenharmony_ci#define _MV88E6XXX_PHY_H 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ci#define MV88E6XXX_PHY_PAGE 0x16 1462306a36Sopenharmony_ci#define MV88E6XXX_PHY_PAGE_COPPER 0x00 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci/* PHY Registers accesses implementations */ 1762306a36Sopenharmony_ciint mv88e6165_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus, 1862306a36Sopenharmony_ci int addr, int reg, u16 *val); 1962306a36Sopenharmony_ciint mv88e6165_phy_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus, 2062306a36Sopenharmony_ci int addr, int reg, u16 val); 2162306a36Sopenharmony_ciint mv88e6185_phy_ppu_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus, 2262306a36Sopenharmony_ci int addr, int reg, u16 *val); 2362306a36Sopenharmony_ciint mv88e6185_phy_ppu_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus, 2462306a36Sopenharmony_ci int addr, int reg, u16 val); 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci/* Generic PHY operations */ 2762306a36Sopenharmony_ciint mv88e6xxx_phy_read(struct mv88e6xxx_chip *chip, int phy, 2862306a36Sopenharmony_ci int reg, u16 *val); 2962306a36Sopenharmony_ciint mv88e6xxx_phy_write(struct mv88e6xxx_chip *chip, int phy, 3062306a36Sopenharmony_ci int reg, u16 val); 3162306a36Sopenharmony_ciint mv88e6xxx_phy_read_c45(struct mv88e6xxx_chip *chip, int phy, int devad, 3262306a36Sopenharmony_ci int reg, u16 *val); 3362306a36Sopenharmony_ciint mv88e6xxx_phy_write_c45(struct mv88e6xxx_chip *chip, int phy, int devad, 3462306a36Sopenharmony_ci int reg, u16 val); 3562306a36Sopenharmony_ciint mv88e6xxx_phy_page_read(struct mv88e6xxx_chip *chip, int phy, 3662306a36Sopenharmony_ci u8 page, int reg, u16 *val); 3762306a36Sopenharmony_ciint mv88e6xxx_phy_page_write(struct mv88e6xxx_chip *chip, int phy, 3862306a36Sopenharmony_ci u8 page, int reg, u16 val); 3962306a36Sopenharmony_civoid mv88e6xxx_phy_init(struct mv88e6xxx_chip *chip); 4062306a36Sopenharmony_civoid mv88e6xxx_phy_destroy(struct mv88e6xxx_chip *chip); 4162306a36Sopenharmony_ciint mv88e6xxx_phy_setup(struct mv88e6xxx_chip *chip); 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_ci#endif /*_MV88E6XXX_PHY_H */ 44