void *
podulebus_irq_establish(podulebus_intr_handle_t slot, int ipl,
int (*func)(void *), void *arg, struct evcnt *ev)
{
/* XXX: support for checking IRQ bit on podule? */
#if NUNIXBP > 0
if (the_unixbp != NULL)
return irq_establish(IRQ_UNIXBP_BASE + slot, ipl, func, arg,
ev);
#endif
return irq_establish(IRQ_PIRQ, ipl, func, arg, ev);
}
static void
arckbd_attach(device_t parent, device_t self, void *aux)
{
struct arckbd_softc *sc = device_private(self);
struct ioc_attach_args *ioc = aux;
bus_space_tag_t bst;
bus_space_handle_t bsh;
struct wskbddev_attach_args wskbdargs;
struct wsmousedev_attach_args wsmouseargs;
bst = sc->sc_bst = ioc->ioc_fast_t;
bsh = sc->sc_bsh = ioc->ioc_fast_h;
sc->sc_dev = self;
evcnt_attach_dynamic(&sc->sc_rev, EVCNT_TYPE_INTR, NULL,
device_xname(sc->sc_dev), "rx intr");
sc->sc_rirq = irq_establish(IOC_IRQ_SRX, IPL_TTY, arckbd_rint, self,
&sc->sc_rev);
aprint_verbose("\n%s: interrupting at %s (rx)", device_xname(self),
irq_string(sc->sc_rirq));
evcnt_attach_dynamic(&sc->sc_xev, EVCNT_TYPE_INTR, NULL,
device_xname(sc->sc_dev), "tx intr");
sc->sc_xirq = irq_establish(IOC_IRQ_STX, IPL_TTY, arckbd_xint, self,
&sc->sc_xev);
irq_disable(sc->sc_xirq);
aprint_verbose(" and %s (tx)", irq_string(sc->sc_xirq));
/* Initialisation of IOC KART per IOC Data Sheet section 6.2.3. */
/* Set up IOC counter 3 */
/* k_BAUD = 1/((latch+1)*16) MHz */
ioc_counter_start(parent, 3, 62500 / ARCKBD_BAUD - 1);
/* Read from Rx register and discard. */
(void)bus_space_read_1(bst, bsh, 0);
/* Kick the keyboard into life */
arckbd_send(self, ARCKBD_HRST, AS_HRST, 0);
sc->sc_mapdata = arckbd_mapdata_default;
sc->sc_mapdata.layout = KB_UK; /* Reasonable default */
/* Attach the wskbd console */
arckbd_cnattach(self);
aprint_normal("\n");
rnd_attach_source(&sc->sc_rnd_source, device_xname(self),
RND_TYPE_TTY, 0);
wskbdargs.console = 1; /* XXX FIXME */
wskbdargs.keymap = &sc->sc_mapdata;
wskbdargs.accessops = &arckbd_accessops;
wskbdargs.accesscookie = sc;
sc->sc_wskbddev = config_found_ia(self, "wskbddev", &wskbdargs, NULL);
wsmouseargs.accessops = &arcmouse_accessops;
wsmouseargs.accesscookie = sc;
sc->sc_wsmousedev =
config_found_ia(self, "wsmousedev", &wsmouseargs, NULL);
}
