MII_TG3_TEST1
if (!tg3_readphy(tp, MII_TG3_TEST1, &tmp)) {
tg3_writephy(tp, MII_TG3_TEST1,
if (!tg3_readphy(tp, MII_TG3_TEST1, &val)) {
tg3_writephy(tp, MII_TG3_TEST1,
tg3_writephy(tp, MII_TG3_TEST1,