diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/miiphy.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/miiphy.h b/include/miiphy.h index 235ae066dd..110921f20d 100644 --- a/include/miiphy.h +++ b/include/miiphy.h @@ -158,6 +158,37 @@ struct mdio_ops { void dm_mdio_probe_devices(void); /** + * dm_mdio_read - Wrapper over .read() operation for DM MDIO + * + * @mdiodev: mdio device + * @addr: PHY address on MDIO bus + * @devad: device address on PHY if C45; should be MDIO_DEVAD_NONE if C22 + * @reg: register address + * Return: register value if non-negative, -error code otherwise + */ +int dm_mdio_read(struct udevice *mdio_dev, int addr, int devad, int reg); + +/** + * dm_mdio_write - Wrapper over .write() operation for DM MDIO + * + * @mdiodev: mdio device + * @addr: PHY address on MDIO bus + * @devad: device address on PHY if C45; should be MDIO_DEVAD_NONE if C22 + * @reg: register address + * @val: value to write + * Return: 0 on success, -error code otherwise + */ +int dm_mdio_write(struct udevice *mdio_dev, int addr, int devad, int reg, u16 val); + +/** + * dm_mdio_reset - Wrapper over .reset() operation for DM MDIO + * + * @mdiodev: mdio device + * Return: 0 on success, -error code otherwise + */ +int dm_mdio_reset(struct udevice *mdio_dev); + +/** * dm_mdio_phy_connect - Wrapper over phy_connect for DM MDIO * * @mdiodev: mdio device the PHY is accesible on |