EDA 4156 drivers/tty/synclinkmp.c write_reg16(info, RXDMA + EDA, EDA 4221 drivers/tty/synclinkmp.c write_reg16(info, TXDMA + EDA, EDA 4802 drivers/tty/synclinkmp.c write_reg16(info, RXDMA + EDA, info->rx_buf_list_ex[first].phys_entry);