net/ethoc: support big-endian register layout

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/ethoc.h b/include/net/ethoc.h
index 2a2d6bb..bb7f467 100644
--- a/include/net/ethoc.h
+++ b/include/net/ethoc.h
@@ -17,6 +17,7 @@
 	u8 hwaddr[IFHWADDRLEN];
 	s8 phy_id;
 	u32 eth_clkfreq;
+	bool big_endian;
 };
 
 #endif /* !LINUX_NET_ETHOC_H */