From 743a19e38d02fb6036dbf621edcf1cbb38e2f9e0 Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Mon, 9 Jan 2023 16:30:51 +0100 Subject: net: dsa: mv88e6xxx: Separate C22 and C45 transactions The global2 SMI MDIO bus driver can perform both C22 and C45 transfers. Create separate functions for each and register the C45 versions using the new API calls where appropriate. Update the SERDES code to make use of these new accessors. Signed-off-by: Andrew Lunn Signed-off-by: Michael Walle Reviewed-by: Vladimir Oltean Signed-off-by: Jakub Kicinski --- drivers/net/dsa/mv88e6xxx/phy.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/net/dsa/mv88e6xxx/phy.h') diff --git a/drivers/net/dsa/mv88e6xxx/phy.h b/drivers/net/dsa/mv88e6xxx/phy.h index 05ea0d546969..5f47722364cc 100644 --- a/drivers/net/dsa/mv88e6xxx/phy.h +++ b/drivers/net/dsa/mv88e6xxx/phy.h @@ -28,6 +28,10 @@ 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_read_c45(struct mv88e6xxx_chip *chip, int phy, int devad, + int reg, u16 *val); +int mv88e6xxx_phy_write_c45(struct mv88e6xxx_chip *chip, int phy, int devad, + 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, -- cgit v1.2.3