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/*
* Marvell 88E6xxx PHY access
*
* Copyright (c) 2008 Marvell Semiconductor
*
* Copyright (c) 2017 Andrew Lunn <andrew@lunn.ch>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef _MV88E6XXX_PHY_H
#define _MV88E6XXX_PHY_H
#define MV88E6XXX_PHY_PAGE 0x16
#define MV88E6XXX_PHY_PAGE_COPPER 0x00
/* Page 0, Register 16: Copper Specific Control Register 1 */
#define MV88E6XXX_PHY_CSCTL1 16
#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_MASK 0x0300
#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_OFF_MASK 0x0100 /* 0x */
#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV 0x0200
#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP 0x0300
#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_MASK 0x0380
#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_OFF_MASK 0x0180 /* 0xx */
#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_AUTO 0x0200
#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_SW 0x0280
#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_AUTO 0x0300
#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_SW 0x0380
/* PHY Registers accesses implementations */
int mv88e6165_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
int addr, int reg, u16 *val);
int mv88e6165_phy_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
int addr, int reg, u16 val);
int mv88e6185_phy_ppu_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
int addr, int reg, u16 *val);
int mv88e6185_phy_ppu_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
int addr, int reg, u16 val);
/* Generic PHY operations */
int mv88e6xxx_phy_read(struct mv88e6xxx_chip *chip, int phy,
int reg, u16 *val);
int mv88e6xxx_phy_write(struct mv88e6xxx_chip *chip, int phy,
int reg, u16 val);
int mv88e6xxx_phy_page_read(struct mv88e6xxx_chip *chip, int phy,
u8 page, int reg, u16 *val);
int mv88e6xxx_phy_page_write(struct mv88e6xxx_chip *chip, int phy,
u8 page, int reg, u16 val);
void mv88e6xxx_phy_init(struct mv88e6xxx_chip *chip);
void mv88e6xxx_phy_destroy(struct mv88e6xxx_chip *chip);
int mv88e6xxx_phy_setup(struct mv88e6xxx_chip *chip);
int mv88e6352_phy_energy_detect_read(struct mv88e6xxx_chip *chip, int phy,
struct ethtool_eee *eee);
int mv88e6352_phy_energy_detect_write(struct mv88e6xxx_chip *chip, int phy,
struct ethtool_eee *eee);
int mv88e6390_phy_energy_detect_read(struct mv88e6xxx_chip *chip, int phy,
struct ethtool_eee *eee);
int mv88e6390_phy_energy_detect_write(struct mv88e6xxx_chip *chip, int phy,
struct ethtool_eee *eee);
#endif /*_MV88E6XXX_PHY_H */
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