HADDR
ahd_outq(ahd, HADDR, scb->sense_busaddr);
ahd_outl(ahd, HADDR + 4, dataptr >> 32);
ahd_outb(ahd, HADDR + 4,
ahd_outl(ahd, HADDR, dataptr);
ahd_outq(ahd, HADDR, ahd_inq_scbram(ahd, SCB_DATAPTR));
ahd_outq(ahd, HADDR, data_addr);
ahd_inl(ahd, HADDR+4),
ahd_inl(ahd, HADDR),
ahc_outb(ahc, HADDR,
ahc_outb(ahc, HADDR + 3, dataptr >> 24);
ahc_outb(ahc, HADDR + 2, dataptr >> 16);
ahc_outb(ahc, HADDR + 1, dataptr >> 8);
ahc_outb(ahc, HADDR, dataptr);
ahc_outb(ahc, HADDR, 0);