S3C2800_TIMER2_BASE
bus_space_map(sc->sc_sx.sc_iot, S3C2800_TIMER2_BASE,
IOW(S3C2800_TIMER2_BASE+TIMER_TMDAT, (tmdat | TMDAT_INIT));
IOW(S3C2800_TIMER2_BASE+TIMER_TMCON, TMCON_MUX_DIV8 | TMCON_INTENA | TMCON_ENABLE);