fs_enet: Add support for MPC512x to fs_enet driver

Extend the fs_enet driver to support MPC512x FEC.
Enable it with CONFIG_FS_ENET_MPC5121_FEC option.

Signed-off-by: John Rigby <jcrigby@gmail.com>
Signed-off-by: Piotr Ziecik <kosmo@semihalf.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index c34a7e0..4297021 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -1094,11 +1094,18 @@
 	},
 #endif
 #ifdef CONFIG_FS_ENET_HAS_FEC
+#ifdef CONFIG_FS_ENET_MPC5121_FEC
+	{
+		.compatible = "fsl,mpc5121-fec",
+		.data = (void *)&fs_fec_ops,
+	},
+#else
 	{
 		.compatible = "fsl,pq1-fec-enet",
 		.data = (void *)&fs_fec_ops,
 	},
 #endif
+#endif
 	{}
 };
 MODULE_DEVICE_TABLE(of, fs_enet_match);