BIU_BURST_ENABLE
tmp &= BIU_BURST_ENABLE;
if (tmp & BIU_BURST_ENABLE) {
BIU_BURST_ENABLE|BIU_PCI_CONF1_FIFO_64,
BIU_BURST_ENABLE|BIU_PCI_CONF1_FIFO_64,
BIU_BURST_ENABLE|BIU_PCI_CONF1_FIFO_64,
sbc->sbus_mdvec.dv_conf1 |= BIU_BURST_ENABLE;