static void
mfbattach(device_t parent, device_t self, void *aux)
{
struct mfb_softc *sc = device_private(self);
struct tc_attach_args *ta = aux;
struct rasops_info *ri;
struct wsemuldisplaydev_attach_args waa;
int console;
volatile register int junk;
console = (ta->ta_addr == mfb_consaddr);
if (console) {
sc->sc_ri = ri = &mfb_console_ri;
ri->ri_flg &= ~RI_NO_AUTO;
sc->nscreens = 1;
}
else {
ri = malloc(sizeof(struct rasops_info),
M_DEVBUF, M_NOWAIT);
if (ri == NULL) {
printf(": can't alloc memory\n");
return;
}
memset(ri, 0, sizeof(struct rasops_info));
ri->ri_hw = (void *)ta->ta_addr;
mfb_common_init(ri);
sc->sc_ri = ri;
}
printf(": %dx%d, 1bpp\n", ri->ri_width, ri->ri_height);
sc->sc_vaddr = ta->ta_addr;
sc->sc_cursor.cc_magic.x = MX_MAGIC_X;
sc->sc_cursor.cc_magic.y = MX_MAGIC_Y;
sc->sc_blanked = sc->sc_curenb = 0;
tc_intr_establish(parent, ta->ta_cookie, IPL_TTY, mfbintr, sc);
/* clear any pending interrupts */
*(uint8_t *)((char *)ri->ri_hw + MX_IREQ_OFFSET) = 0;
junk = *(uint8_t *)((char *)ri->ri_hw + MX_IREQ_OFFSET);
*(uint8_t *)((char *)ri->ri_hw + MX_IREQ_OFFSET) = 1;
waa.console = console;
waa.scrdata = &mfb_screenlist;
waa.accessops = &mfb_accessops;
waa.accesscookie = sc;
config_found(self, &waa, wsemuldisplaydevprint);
}
static void
pdq_tc_attach(
struct device * const parent,
struct device * const self,
void * const aux)
{
pdq_softc_t * const sc = (pdq_softc_t *) self;
struct tc_attach_args * const ta = (struct tc_attach_args *) aux;
/*
* NOTE: sc_bc is an alias for sc_csrtag and sc_membase is an
* alias for sc_csrhandle. sc_iobase is not used in this front-end.
*/
sc->sc_csrtag = ta->ta_memt;
bcopy(sc->sc_dev.dv_xname, sc->sc_if.if_xname, IFNAMSIZ);
sc->sc_if.if_flags = 0;
sc->sc_if.if_softc = sc;
if (bus_space_map(sc->sc_csrtag, ta->ta_addr + PDQ_TC_CSR_OFFSET,
PDQ_TC_CSR_SPACE, 0, &sc->sc_csrhandle)) {
printf("\n%s: can't map card memory!\n", sc->sc_dev.dv_xname);
return;
}
sc->sc_pdq = pdq_initialize(sc->sc_csrtag, sc->sc_csrhandle,
sc->sc_if.if_xname, 0,
(void *) sc, PDQ_DEFTA);
if (sc->sc_pdq == NULL) {
printf("%s: initialization failed\n", sc->sc_dev.dv_xname);
return;
}
bcopy((caddr_t) sc->sc_pdq->pdq_hwaddr.lanaddr_bytes, sc->sc_ac.ac_enaddr, 6);
pdq_ifattach(sc, NULL);
tc_intr_establish(parent, ta->ta_cookie, TC_IPL_NET,
(int (*)(void *)) pdq_interrupt, sc->sc_pdq);
sc->sc_ats = shutdownhook_establish((void (*)(void *)) pdq_hwreset, sc->sc_pdq);
if (sc->sc_ats == NULL)
printf("%s: warning: couldn't establish shutdown hook\n", self->dv_xname);
}
