powerpc/5xxx: Add common mpc5xxx_get_bus_frequency() function

So far, MPC512x used mpc512x_find_ips_freq() to get the bus frequency,
while MPC52xx used mpc52xx_find_ipb_freq().  Despite the different
clock names (IPS vs. IPB) the code was identical.

Use common code for both processor families.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c
index dd9bfa42ac34..176e9b8d7101 100644
--- a/drivers/net/fec_mpc52xx_phy.c
+++ b/drivers/net/fec_mpc52xx_phy.c
@@ -120,7 +120,7 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of,
 
         /* set MII speed */
         out_be32(&priv->regs->mii_speed,
-                ((mpc52xx_find_ipb_freq(of->node) >> 20) / 5) << 1);
+                ((mpc5xxx_get_bus_frequency(of->node) >> 20) / 5) << 1);
 
         err = mdiobus_register(bus);
         if (err)