1 /* 2 * Marvell 88E6xxx PHY access 3 * 4 * Copyright (c) 2008 Marvell Semiconductor 5 * 6 * Copyright (c) 2017 Andrew Lunn <andrew@lunn.ch> 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 */ 13 14 #ifndef _MV88E6XXX_PHY_H 15 #define _MV88E6XXX_PHY_H 16 17 #define MV88E6XXX_PHY_PAGE 0x16 18 #define MV88E6XXX_PHY_PAGE_COPPER 0x00 19 20 /* PHY Registers accesses implementations */ 21 int mv88e6165_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus, 22 int addr, int reg, u16 *val); 23 int mv88e6165_phy_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus, 24 int addr, int reg, u16 val); 25 int mv88e6185_phy_ppu_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus, 26 int addr, int reg, u16 *val); 27 int mv88e6185_phy_ppu_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus, 28 int addr, int reg, u16 val); 29 30 /* Generic PHY operations */ 31 int mv88e6xxx_phy_read(struct mv88e6xxx_chip *chip, int phy, 32 int reg, u16 *val); 33 int mv88e6xxx_phy_write(struct mv88e6xxx_chip *chip, int phy, 34 int reg, u16 val); 35 int mv88e6xxx_phy_page_read(struct mv88e6xxx_chip *chip, int phy, 36 u8 page, int reg, u16 *val); 37 int mv88e6xxx_phy_page_write(struct mv88e6xxx_chip *chip, int phy, 38 u8 page, int reg, u16 val); 39 void mv88e6xxx_phy_init(struct mv88e6xxx_chip *chip); 40 void mv88e6xxx_phy_destroy(struct mv88e6xxx_chip *chip); 41 int mv88e6xxx_phy_setup(struct mv88e6xxx_chip *chip); 42 43 #endif /*_MV88E6XXX_PHY_H */ 44