PCR_PS_MCAST
writel((PCR_PS_MCAST | PCR_PS_DA | PCR_PSEN | PCR_FFLO_4K |
OUTL(dp, PCR, pcr | PCR_PSEN | PCR_PS_MCAST);
pcr & ~(PCR_PSEN | PCR_PS_MCAST | PCR_PS_DA));