diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mdio-uclass.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/net/mdio-uclass.c b/net/mdio-uclass.c index 233b70171b..887c228167 100644 --- a/net/mdio-uclass.c +++ b/net/mdio-uclass.c @@ -57,6 +57,37 @@ static int dm_mdio_post_bind(struct udevice *dev) return 0; } +int dm_mdio_read(struct udevice *mdio_dev, int addr, int devad, int reg) +{ + struct mdio_ops *ops = mdio_get_ops(mdio_dev); + + if (!ops->read) + return -ENOSYS; + + return ops->read(mdio_dev, addr, devad, reg); +} + +int dm_mdio_write(struct udevice *mdio_dev, int addr, int devad, int reg, + u16 val) +{ + struct mdio_ops *ops = mdio_get_ops(mdio_dev); + + if (!ops->write) + return -ENOSYS; + + return ops->write(mdio_dev, addr, devad, reg, val); +} + +int dm_mdio_reset(struct udevice *mdio_dev) +{ + struct mdio_ops *ops = mdio_get_ops(mdio_dev); + + if (!ops->reset) + return 0; + + return ops->reset(mdio_dev); +} + /* * Following read/write/reset functions are registered with legacy MII code. * These are called for PHY operations by upper layers and we further call the |