void
dw750_attach(struct device *parent, struct device *self, void *aux)
{
struct uba_vsoftc *sc = (void *)self;
struct sbi_attach_args *sa = aux;
printf(": DW750\n");
/*
* Fill in bus specific data.
*/
sc->uv_sc.uh_ubainit = dw750_init;
#ifdef notyet
sc->uv_sc.uh_ubapurge = dw750_purge;
#endif
sc->uv_sc.uh_iot = &vax_mem_bus_space;
sc->uv_sc.uh_dmat = &sc->uv_dmat;
/*
* Fill in variables used by the sgmap system.
*/
sc->uv_size = UBAPAGES * VAX_NBPG;
sc->uv_uba = (void *)sa->sa_ioh; /* Map registers is in adaptor */
uba_dma_init(sc);
uba_attach(&sc->uv_sc, UIOPAGE(sa->sa_type == NEX_UBA1));
}
void
dw750_attach(device_t parent, device_t self, void *aux)
{
struct uba_vsoftc * const sc = device_private(self);
struct sbi_attach_args * const sa = aux;
aprint_normal(": DW750\n");
sc->uv_sc.uh_dev = self;
/*
* Fill in bus specific data.
*/
sc->uv_sc.uh_ubainit = dw750_init;
#ifdef notyet
sc->uv_sc.uh_ubapurge = dw750_purge;
#endif
sc->uv_sc.uh_iot = sa->sa_iot;
sc->uv_sc.uh_dmat = &sc->uv_dmat;
sc->uv_sc.uh_type = UBA_UBA;
sc->uv_sc.uh_nr = sa->sa_type == NEX_UBA1;
/*
* Fill in variables used by the sgmap system.
*/
sc->uv_size = UBAPAGES * VAX_NBPG;
sc->uv_uba = (void *)sa->sa_ioh; /* Map registers is in adaptor */
uba_dma_init(sc);
uba_attach(&sc->uv_sc, UIOPAGE(sa->sa_type == NEX_UBA1));
}
void
uba_bi_attach(device_t parent, device_t self, void *aux)
{
struct uba_softc *sc = device_private(self);
struct bi_attach_args *ba = aux;
volatile int timo;
if (ba->ba_node->biic.bi_dtype == BIDT_DWBUA)
printf(": DWBUA\n");
else
printf(": KLESI-B\n");
/*
* Fill in bus specific data.
*/
sc->uh_dev = self;
sc->uh_uba = (void *)ba->ba_node;
sc->uh_nbdp = NBDPBUA;
/* sc->uh_nr is 0; uninteresting here */
/* sc->uh_afterscan; not used */
/* sc->uh_errchk; not used */
/* sc->uh_beforescan */
sc->uh_ubapurge = bua_purge;
sc->uh_ubainit = bua_init;
/* sc->uh_type not used */
sc->uh_memsize = UBAPAGES;
sc->uh_mr = BUA(sc->uh_uba)->bn_map;
#ifdef notdef
/* Can we get separate interrupts? */
scb->scb_nexvec[1][ba->ba_nodenr] = &sc->sc_ivec;
#endif
BUA(sc->uh_uba)->bn_biic.bi_csr |= BICSR_ARB_NONE;
BUA(sc->uh_uba)->bn_biic.bi_csr |= BICSR_STS | BICSR_INIT;
DELAY(1000);
timo = 1000;
while (BUA(sc->uh_uba)->bn_biic.bi_csr & BICSR_BROKE)
if (timo == 0) {
aprint_error_dev(self, "BROKE bit set\n");
return;
}
BUA(sc->uh_uba)->bn_biic.bi_intrdes = ba->ba_intcpu;
BUA(sc->uh_uba)->bn_biic.bi_csr =
(BUA(sc->uh_uba)->bn_biic.bi_csr&~BICSR_ARB_MASK) | BICSR_ARB_HIGH;
BUA(sc->uh_uba)->bn_vor = VAX_NBPG + (VAX_NBPG * allocvec++);
uba_attach(sc, BUA(sc->uh_uba)->bn_biic.bi_sadr + UBAPAGES * VAX_NBPG);
}
