net: fec: clear all interrupt events to support i.MX6SX

For i.MX6SX FEC controller, there have interrupt mask and event
field extension. To support all SOCs FEC, we clear all interrupt
events during MAVC initial process.

Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index b118b7da34666cebbd3135c7c0e135bf6cef2f52..85c955e4383f2edbbd5fb4900a36ffff839303fa 100644 (file)
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -940,7 +940,7 @@ fec_restart(struct net_device *ndev)
        }
 
        /* Clear any outstanding interrupt. */
-       writel(0xffc00000, fep->hwp + FEC_IEVENT);
+       writel(0xffffffff, fep->hwp + FEC_IEVENT);
 
        fec_enet_bd_init(ndev);