diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/phy.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/phy.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/phy.h b/drivers/net/dsa/mv88e6xxx/phy.h new file mode 100644 index 000000000..05ea0d546 --- /dev/null +++ b/drivers/net/dsa/mv88e6xxx/phy.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Marvell 88E6xxx PHY access + * + * Copyright (c) 2008 Marvell Semiconductor + * + * Copyright (c) 2017 Andrew Lunn <andrew@lunn.ch> + */ + +#ifndef _MV88E6XXX_PHY_H +#define _MV88E6XXX_PHY_H + +#define MV88E6XXX_PHY_PAGE 0x16 +#define MV88E6XXX_PHY_PAGE_COPPER 0x00 + +/* 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); + +#endif /*_MV88E6XXX_PHY_H */ |