RT2560_TXCSR0
RAL_WRITE(sc, RT2560_TXCSR0, RT2560_KICK_PRIO);
RAL_WRITE(sc, RT2560_TXCSR0, RT2560_KICK_PRIO);
RAL_WRITE(sc, RT2560_TXCSR0, RT2560_ABORT_TX);
RAL_WRITE(sc, RT2560_TXCSR0, RT2560_KICK_TX);