static void
sscom_attach(struct device *parent, struct device *self, void *aux)
{
struct sscom_softc *sc = (struct sscom_softc *)self;
struct s3c2xx0_attach_args *sa = aux;
int unit = sa->sa_index;
bus_addr_t iobase = s3c2410_uart_config[unit].iobase;
printf( ": UART%d addr=%lx", sa->sa_index, iobase );
sc->sc_iot = s3c2xx0_softc->sc_iot;
sc->sc_unit = unit;
sc->sc_frequency = s3c2xx0_softc->sc_pclk;
sc->sc_rx_irqno = s3c2410_uart_config[sa->sa_index].rx_int;
sc->sc_tx_irqno = s3c2410_uart_config[sa->sa_index].tx_int;
if (bus_space_map(sc->sc_iot, iobase, SSCOM_SIZE, 0, &sc->sc_ioh)) {
printf( ": failed to map registers\n" );
return;
}
printf("\n");
s3c24x0_intr_establish(s3c2410_uart_config[unit].tx_int,
IPL_SERIAL, IST_LEVEL, sscomtxintr, sc);
s3c24x0_intr_establish(s3c2410_uart_config[unit].rx_int,
IPL_SERIAL, IST_LEVEL, sscomrxintr, sc);
s3c24x0_intr_establish(s3c2410_uart_config[unit].err_int,
IPL_SERIAL, IST_LEVEL, sscomrxintr, sc);
sscom_disable_txrxint(sc);
sscom_attach_subr(sc);
}
void
sstouch_attach(device_t parent, device_t self, void *aux)
{
struct sstouch_softc *sc = device_private(self);
struct s3c2xx0_attach_args *sa = aux;
struct wsmousedev_attach_args mas;
sc->dev = self;
sc->iot = sa->sa_iot;
if (bus_space_map(sc->iot, S3C2440_ADC_BASE,
S3C2440_ADC_SIZE, 0, &sc->ioh)) {
aprint_error(": failed to map registers");
return;
}
sc->next_stylus_intr = STYLUS_DOWN;
/* XXX: Is IPL correct? */
s3c24x0_intr_establish(S3C2440_INT_TC, IPL_BIO, IST_EDGE_RISING,
sstouch_tc_intr, sc);
s3c24x0_intr_establish(S3C2440_INT_ADC, IPL_BIO, IST_EDGE_RISING,
sstouch_adc_intr, sc);
aprint_normal("\n");
mas.accessops = &sstouch_accessops;
mas.accesscookie = sc;
sc->wsmousedev = config_found_ia(self, "wsmousedev", &mas,
wsmousedevprint);
tpcalib_init(&sc->tpcalib);
tpcalib_ioctl(&sc->tpcalib, WSMOUSEIO_SCALIBCOORDS,
(void*)&default_calib, 0, 0);
sc->sample_count = 0;
/* Add CALLOUT_MPSAFE to avoid holding the global kernel lock */
callout_init(&sc->callout, 0);
callout_setfunc(&sc->callout, sstouch_callout, sc);
/* Actual initialization is performed by sstouch_initialize(),
which is called by sstouch_enable() */
}
static void
sscom_attach(device_t parent, device_t self, void *aux)
{
struct sscom_softc *sc = device_private(self);
struct s3c2xx0_attach_args *sa = aux;
int unit;
bus_addr_t iobase;
found = 1;
unit = (sa->sa_index == SSIOCF_INDEX_DEFAULT) ? 0 : sa->sa_index;
iobase = s3c2440_uart_config[unit].iobase;
sc->sc_dev = self;
sc->sc_iot = s3c2xx0_softc->sc_iot;
sc->sc_unit = unit;
sc->sc_frequency = s3c2xx0_softc->sc_pclk;
sc->sc_change_txrx_interrupts = s3c2440_change_txrx_interrupts;
sc->sc_rx_irqno = s3c2440_uart_config[unit].rx_int;
sc->sc_tx_irqno = s3c2440_uart_config[unit].tx_int;
if (bus_space_map(sc->sc_iot, iobase, SSCOM_SIZE, 0, &sc->sc_ioh)) {
printf( ": failed to map registers\n" );
return;
}
printf("\n");
s3c24x0_intr_establish(s3c2440_uart_config[unit].tx_int,
IPL_SERIAL, IST_LEVEL, sscomtxintr, sc);
s3c24x0_intr_establish(s3c2440_uart_config[unit].rx_int,
IPL_SERIAL, IST_LEVEL, sscomrxintr, sc);
s3c24x0_intr_establish(s3c2440_uart_config[unit].err_int,
IPL_SERIAL, IST_LEVEL, sscomrxintr, sc);
sscom_disable_txrxint(sc);
sscom_attach_subr(sc);
}
void
s3c24x0_lcd_attach_sub(struct s3c24x0_lcd_softc *sc,
struct s3c2xx0_attach_args *sa,
const struct s3c24x0_lcd_panel_info *panel_info)
{
bus_space_tag_t iot = sa->sa_iot;
bus_space_handle_t ioh;
int error;
sc->n_screens = 0;
LIST_INIT(&sc->screens);
/* map controller registers */
error = bus_space_map(iot, sa->sa_addr, S3C24X0_LCDC_SIZE, 0, &ioh);
if (error) {
printf(": failed to map registers %d", error);
return;
}
sc->iot = iot;
sc->ioh = ioh;
sc->dma_tag = sa->sa_dmat;
#ifdef notyet
sc->ih = s3c24x0_intr_establish(sa->sa_intr, IPL_BIO, lcdintr, sc);
if (sc->ih == NULL)
printf("%s: unable to establish interrupt at irq %d",
sc->dev.dv_xname, sa->sa_intr);
#endif
/* mask LCD interrupts */
bus_space_write_4(iot, ioh, LCDC_LCDINTMSK, LCDINT_FICNT|LCDINT_FRSYN);
/* Initialize controller registers based on panel geometry*/
s3c24x0_set_lcd_panel_info(sc, panel_info);
/* XXX: enable clock to LCD controller */
}
