DO_HWRESELECT
DO_HWRESELECT);
DO_HWRESELECT | DO_DATALATCH);
DO_DATALATCH | DO_HWRESELECT);
DC395x_write16(acb, TRM_S1040_SCSI_CONTROL, DO_HWRESELECT);
DC395x_write16(acb, TRM_S1040_SCSI_CONTROL, DO_HWRESELECT);