RT2560_BBP_BUSY
if (!(RAL_READ(sc, RT2560_BBPCSR) & RT2560_BBP_BUSY))
tmp = RT2560_BBP_WRITE | RT2560_BBP_BUSY | reg << 8 | val;
if (!(RAL_READ(sc, RT2560_BBPCSR) & RT2560_BBP_BUSY))
val = RT2560_BBP_BUSY | reg << 8;
if (!(val & RT2560_BBP_BUSY))