SCB_CDB_STORE
ahd_outb(ahd, SCB_CDB_STORE, 0);
ahd_outb(ahd, SCB_CDB_STORE+1, 0);
ahd_outb(ahd, SCB_CDB_STORE+2, 0);
ahd_outb(ahd, SCB_CDB_STORE+3, 0);
ahd_outb(ahd, SCB_CDB_STORE+4, 0);
ahd_outb(ahd, SCB_CDB_STORE+5, 0);
ahd_inb_scbram(ahd, SCB_CDB_STORE),
ahd_inb_scbram(ahd, SCB_CDB_STORE+1),
ahd_inb_scbram(ahd, SCB_CDB_STORE+2),
ahd_inb_scbram(ahd, SCB_CDB_STORE+3),
ahd_inb_scbram(ahd, SCB_CDB_STORE+4),
ahd_inb_scbram(ahd, SCB_CDB_STORE+5));