stmmac: perform hw bus configuration
On some platforms it can be required a different
configuration of the bus. This can be done
by invoking the bus_setup. It is defined
for all the platforms that needs this kind of
configuration.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index d50fe6f..a02006d 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -1067,6 +1067,9 @@
/* Copy the MAC addr into the HW */
priv->mac_type->ops->set_umac_addr(ioaddr, dev->dev_addr, 0);
+ /* If required, perform hw setup of the bus. */
+ if (priv->bus_setup)
+ priv->bus_setup(ioaddr);
/* Initialize the MAC Core */
priv->mac_type->ops->core_init(ioaddr);