| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Marvell 88E6xxx PHY access |
| 4 | * |
| 5 | * Copyright (c) 2008 Marvell Semiconductor |
| 6 | * |
| 7 | * Copyright (c) 2017 Andrew Lunn <andrew@lunn.ch> |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 8 | */ |
| 9 | |
| 10 | #ifndef _MV88E6XXX_PHY_H |
| 11 | #define _MV88E6XXX_PHY_H |
| 12 | |
| 13 | #define MV88E6XXX_PHY_PAGE 0x16 |
| 14 | #define MV88E6XXX_PHY_PAGE_COPPER 0x00 |
| 15 | |
| 16 | /* PHY Registers accesses implementations */ |
| 17 | int mv88e6165_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus, |
| 18 | int addr, int reg, u16 *val); |
| 19 | int mv88e6165_phy_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus, |
| 20 | int addr, int reg, u16 val); |
| 21 | int mv88e6185_phy_ppu_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus, |
| 22 | int addr, int reg, u16 *val); |
| 23 | int mv88e6185_phy_ppu_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus, |
| 24 | int addr, int reg, u16 val); |
| 25 | |
| 26 | /* Generic PHY operations */ |
| 27 | int mv88e6xxx_phy_read(struct mv88e6xxx_chip *chip, int phy, |
| 28 | int reg, u16 *val); |
| 29 | int mv88e6xxx_phy_write(struct mv88e6xxx_chip *chip, int phy, |
| 30 | int reg, u16 val); |
| 31 | int mv88e6xxx_phy_page_read(struct mv88e6xxx_chip *chip, int phy, |
| 32 | u8 page, int reg, u16 *val); |
| 33 | int mv88e6xxx_phy_page_write(struct mv88e6xxx_chip *chip, int phy, |
| 34 | u8 page, int reg, u16 val); |
| 35 | void mv88e6xxx_phy_init(struct mv88e6xxx_chip *chip); |
| 36 | void mv88e6xxx_phy_destroy(struct mv88e6xxx_chip *chip); |
| 37 | int mv88e6xxx_phy_setup(struct mv88e6xxx_chip *chip); |
| 38 | |
| 39 | #endif /*_MV88E6XXX_PHY_H */ |