mv643xx_eth: Support the get_ts_info ethtool method.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/marvell/mv643xx_eth.c

@@ -1666,6 +1666,7 @@ static const struct ethtool_ops mv643xx_eth_ethtool_ops = {
 	.get_strings		= mv643xx_eth_get_strings,
 	.get_ethtool_stats	= mv643xx_eth_get_ethtool_stats,
 	.get_sset_count		= mv643xx_eth_get_sset_count,
+	.get_ts_info		= ethtool_op_get_ts_info,
 };