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authorAnton Vorontsov <avorontsov@ru.mvista.com>2009-07-17 01:31:31 +0400
committerDavid S. Miller <davem@davemloft.net>2009-07-22 20:27:18 +0400
commit24c30dbbcdda9aeccb23b4eecb6bb8e538742ea4 (patch)
tree3b19ab216397bae4712e435d68f1e40ce444527b /include/linux/of_mdio.h
parenta947a39d52f5b647a2fd5eca55d39e722a2fa90f (diff)
downloadlinux-24c30dbbcdda9aeccb23b4eecb6bb8e538742ea4.tar.xz
of/mdio: Add support function for Ethernet fixed-link property
Fixed-link support is broken for the ucc_eth, gianfar, and fs_enet device drivers. The "OF MDIO rework" patches removed most of the support. Instead of re-adding fixed-link stuff to the drivers, this patch adds a support function for parsing the fixed-link property and obtaining a dummy phy to match. Note: the dummy phy handling in arch/powerpc is a bit of a hack and needs to be reworked. This function is being added now to solve the regression in the Ethernet drivers, but it should be considered a temporary measure until the fixed link handling can be reworked. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/of_mdio.h')
-rw-r--r--include/linux/of_mdio.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index c9663c690303..53b94e025c7c 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -18,5 +18,8 @@ extern struct phy_device *of_phy_connect(struct net_device *dev,
struct device_node *phy_np,
void (*hndlr)(struct net_device *),
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);
#endif /* __LINUX_OF_MDIO_H */