net: add extended function to phy API
Some phys (Micrel) has extended registers that must be
accessed in a special way. Add pointers to the phy driver
structure to allow to use these functions with mdio command.
Signed-off-by: Stefano Babic <sbabic@denx.de>
diff --git a/include/phy.h b/include/phy.h
index f0f522a..d3001f1 100644
--- a/include/phy.h
+++ b/include/phy.h
@@ -125,6 +125,9 @@
/* Called when bringing down the controller */
int (*shutdown)(struct phy_device *phydev);
+ int (*readext)(struct phy_device *phydev, int addr, int devad, int reg);
+ int (*writeext)(struct phy_device *phydev, int addr, int devad, int reg,
+ u16 val);
struct list_head list;
};