sk_xmac_miibus_writereg
sc_if->sk_mii.mii_writereg = sk_xmac_miibus_writereg;
void sk_xmac_miibus_writereg(struct device *, int, int, int);
sk_xmac_miibus_writereg((struct device *)sc_if,
sk_xmac_miibus_writereg((struct device *)sc_if,
sk_xmac_miibus_writereg((struct device *)sc_if,
sk_xmac_miibus_writereg((struct device *)sc_if,