CTRL_ENABLE
ctrl |= (CTRL_CLKSEL | CTRL_MODE | CTRL_ENABLE); /* select 512kHz */
ctrl |= (CTRL_CLKSEL | CTRL_MODE | CTRL_ENABLE); /* select 512kHz */
bus_space_write_4(sc->sc_iot, sc->sc_ioh, TFT_CTRL, CTRL_ENABLE);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, TFT_CTRL, CTRL_ENABLE);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, TFT_CTRL, CTRL_ENABLE);