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Diffstat (limited to 'include/linux/of_mdio.h')
-rw-r--r--include/linux/of_mdio.h30
1 files changed, 20 insertions, 10 deletions
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 6fe8464ed76..d449018d072 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -22,16 +22,18 @@ extern struct phy_device *of_phy_connect(struct net_device *dev,
struct phy_device *of_phy_attach(struct net_device *dev,
struct device_node *phy_np, u32 flags,
phy_interface_t iface);
-extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
- void (*hndlr)(struct net_device *),
- phy_interface_t iface);
extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
#else /* CONFIG_OF */
static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
{
- return -ENOSYS;
+ /*
+ * Fall back to the non-DT function to register a bus.
+ * This way, we don't have to keep compat bits around in drivers.
+ */
+
+ return mdiobus_register(mdio);
}
static inline struct phy_device *of_phy_find_device(struct device_node *phy_np)
@@ -54,17 +56,25 @@ static inline struct phy_device *of_phy_attach(struct net_device *dev,
return NULL;
}
-static inline struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
- void (*hndlr)(struct net_device *),
- phy_interface_t iface)
+static inline struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np)
{
return NULL;
}
+#endif /* CONFIG_OF */
-static inline struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np)
+#if defined(CONFIG_OF) && defined(CONFIG_FIXED_PHY)
+extern int of_phy_register_fixed_link(struct device_node *np);
+extern bool of_phy_is_fixed_link(struct device_node *np);
+#else
+static inline int of_phy_register_fixed_link(struct device_node *np)
{
- return NULL;
+ return -ENOSYS;
}
-#endif /* CONFIG_OF */
+static inline bool of_phy_is_fixed_link(struct device_node *np)
+{
+ return false;
+}
+#endif
+
#endif /* __LINUX_OF_MDIO_H */