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-rw-r--r--net/mdio-uclass.c31
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