SSCOM_UCON
bus_space_write_2(iot, ioh, SSCOM_UCON, 0);
bus_space_write_2(iot, ioh, SSCOM_UCON, sc->sc_ucon);
bus_space_write_2(sc->sc_iot, sc->sc_ioh, SSCOM_UCON,
bus_space_write_2(iot, ioh, SSCOM_UCON, sc->sc_ucon);
bus_space_write_2(iot, ioh, SSCOM_UCON, 0);
bus_space_write_2(iot, ioh, SSCOM_UCON,
bus_space_write_2(sc->sc_iot, sc->sc_ioh, SSCOM_UCON, sc->sc_ucon);
bus_space_write_1(iot, ioh, SSCOM_UCON, sc->sc_ucon);
bus_space_write_2(sc->sc_iot, sc->sc_ioh, SSCOM_UCON, sc->sc_ucon);
WR4(sc, SSCOM_UCON, ucon);
WR4(sc, SSCOM_UCON, ucon | __SHIFTIN(3, UCON_RXTO));
ucon = RD4(sc, SSCOM_UCON);
WR4(sc, SSCOM_UCON, ucon);
ucon = RD4(sc, SSCOM_UCON);
WR4(sc, SSCOM_UCON, ucon);
OUTW(SSCOM_UCON, 0);
OUTW(SSCOM_UCON, UCON_TXMODE_INT|UCON_RXMODE_INT);
*(volatile uint32_t*)(S3C2440_UART_BASE(0)+SSCOM_UCON) =