bfe_readphy
static int bfe_readphy (struct bfe_softc *, u_int32_t, u_int32_t*);
bfe_readphy(sc, 26, &val);
bfe_readphy(sc, 26, &val);
bfe_readphy(sc, 27, &val);
bfe_readphy(sc, reg, &ret);
bfe_readphy(sc, 0, &val);