RT2860_US_CYC_CNT
tmp = RAL_READ(sc, RT2860_US_CYC_CNT);
RAL_WRITE(sc, RT2860_US_CYC_CNT, tmp);
run_read(sc, RT2860_US_CYC_CNT, &tmp);
run_write(sc, RT2860_US_CYC_CNT, tmp);