netdev: Merge UCC and gianfar MDIO bus drivers

The MDIO bus drivers for the UCC and gianfar ethernet controllers are
essentially the same.  There's no reason to duplicate that much code.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 49f4d50abc56..62bc0223a8ed 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2272,9 +2272,17 @@ config GELIC_WIRELESS_OLD_PSK_INTERFACE
 
           If unsure, say N.
 
+config FSL_PQ_MDIO
+        tristate "Freescale PQ MDIO"
+        depends on FSL_SOC
+        select PHYLIB
+        help
+          This driver supports the MDIO bus used by the gianfar and UCC drivers.
+
 config GIANFAR
         tristate "Gianfar Ethernet"
         depends on FSL_SOC
+        select FSL_PQ_MDIO
         select PHYLIB
         select CRC32
         help
@@ -2284,6 +2292,7 @@ config GIANFAR
 config UCC_GETH
         tristate "Freescale QE Gigabit Ethernet"
         depends on QUICC_ENGINE
+        select FSL_PQ_MDIO
         select PHYLIB
         help
           This driver supports the Gigabit Ethernet mode of the QUICC Engine,