IWN_LOADDR
tx->loaddr = htole32(IWN_LOADDR(data->scratch_paddr));
desc->segs[0].addr = htole32(IWN_LOADDR(data->cmd_paddr));
desc->segs[i].addr = htole32(IWN_LOADDR(seg->ds_addr));
desc->segs[0].addr = htole32(IWN_LOADDR(paddr));
IWN_LOADDR(dma->paddr));