diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2023-01-12 16:15:16 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-01-13 21:40:54 -0800 |
| commit | 80e87442e69ba8589160c5d472c2d973d0731c86 (patch) | |
| tree | 50a40406a2ee2e11d7984a744d7e7539d20acfcb /include/linux/fsl | |
| parent | 3c7826d0b1066bbb316a89f1d8c72652fa8cb53f (diff) | |
enetc: Separate C22 and C45 transactions
The enetc 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.
This driver is shared with the Felix DSA switch, so update that at the
same time.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/fsl')
| -rw-r--r-- | include/linux/fsl/enetc_mdio.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/include/linux/fsl/enetc_mdio.h b/include/linux/fsl/enetc_mdio.h index 2d9203314865..df25fffdc0ae 100644 --- a/include/linux/fsl/enetc_mdio.h +++ b/include/linux/fsl/enetc_mdio.h @@ -37,16 +37,27 @@ struct enetc_mdio_priv { #if IS_REACHABLE(CONFIG_FSL_ENETC_MDIO) -int enetc_mdio_read(struct mii_bus *bus, int phy_id, int regnum); -int enetc_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 value); +int enetc_mdio_read_c22(struct mii_bus *bus, int phy_id, int regnum); +int enetc_mdio_write_c22(struct mii_bus *bus, int phy_id, int regnum, + u16 value); +int enetc_mdio_read_c45(struct mii_bus *bus, int phy_id, int devad, int regnum); +int enetc_mdio_write_c45(struct mii_bus *bus, int phy_id, int devad, int regnum, + u16 value); struct enetc_hw *enetc_hw_alloc(struct device *dev, void __iomem *port_regs); #else -static inline int enetc_mdio_read(struct mii_bus *bus, int phy_id, int regnum) +static inline int enetc_mdio_read_c22(struct mii_bus *bus, int phy_id, + int regnum) { return -EINVAL; } -static inline int enetc_mdio_write(struct mii_bus *bus, int phy_id, int regnum, - u16 value) +static inline int enetc_mdio_write_c22(struct mii_bus *bus, int phy_id, + int regnum, u16 value) +{ return -EINVAL; } +static inline int enetc_mdio_read_c45(struct mii_bus *bus, int phy_id, + int devad, int regnum) +{ return -EINVAL; } +static inline int enetc_mdio_write_c45(struct mii_bus *bus, int phy_id, + int devad, int regnum, u16 value) { return -EINVAL; } struct enetc_hw *enetc_hw_alloc(struct device *dev, void __iomem *port_regs) { return ERR_PTR(-EINVAL); } |