RT2661_PHY_CSR3
if (!(RAL_READ(sc, RT2661_PHY_CSR3) & RT2661_BBP_BUSY))
RAL_WRITE(sc, RT2661_PHY_CSR3, tmp);
if (!(RAL_READ(sc, RT2661_PHY_CSR3) & RT2661_BBP_BUSY))
RAL_WRITE(sc, RT2661_PHY_CSR3, val);
val = RAL_READ(sc, RT2661_PHY_CSR3);