dev_dbg(adapter->dev, "info: do_rx_aggr: num of packets: %d\n",
                        card->mpa_rx.pkt_cnt);
 
-               mport = (adapter->ioport | 0x1000 |
+               mport = (adapter->ioport | SDIO_MPA_ADDR_BASE |
                         (card->mpa_rx.ports << 4)) + card->mpa_rx.start_port;
 
                if (mwifiex_read_data_sync(adapter, card->mpa_rx.buf,
                dev_dbg(adapter->dev, "data: %s: send aggr buffer: %d %d\n",
                        __func__,
                                card->mpa_tx.start_port, card->mpa_tx.ports);
-               mport = (adapter->ioport | 0x1000 |
+               mport = (adapter->ioport | SDIO_MPA_ADDR_BASE |
                         (card->mpa_tx.ports << 4)) + card->mpa_tx.start_port;
                ret = mwifiex_write_data_to_card(adapter, card->mpa_tx.buf,
                                                 card->mpa_tx.buf_len, mport);