mii_bitbang_ops_t
mii_bitbang_readreg(struct device *sc, mii_bitbang_ops_t ops, int phy,
mii_bitbang_writereg(struct device *sc, mii_bitbang_ops_t ops,
void mii_bitbang_sync(struct device *, mii_bitbang_ops_t);
void mii_bitbang_sendbits(struct device *, mii_bitbang_ops_t,
mii_bitbang_sync(struct device *sc, mii_bitbang_ops_t ops)
mii_bitbang_sendbits(struct device *sc, mii_bitbang_ops_t ops,
int mii_bitbang_readreg(struct device *, mii_bitbang_ops_t,
void mii_bitbang_writereg(struct device *, mii_bitbang_ops_t,