static void
sec_attach(device_t parent, device_t self, void *aux)
{
struct podulebus_attach_args *pa = aux;
struct sec_softc *sc = device_private(self);
int i;
sc->sc_sbic.sc_dev = self;
/* Set up bus spaces */
sc->sc_pod_t = pa->pa_fast_t;
bus_space_map(pa->pa_fast_t, pa->pa_fast_base, 0x1000, 0,
&sc->sc_pod_h);
sc->sc_mod_t = pa->pa_mod_t;
bus_space_map(pa->pa_mod_t, pa->pa_mod_base, 0x1000, 0,
&sc->sc_mod_h);
sc->sc_sbic.sc_regt = sc->sc_mod_t;
bus_space_subregion(sc->sc_mod_t, sc->sc_mod_h, SEC_SBIC + 0, 1,
&sc->sc_sbic.sc_asr_regh);
bus_space_subregion(sc->sc_mod_t, sc->sc_mod_h, SEC_SBIC + 1, 1,
&sc->sc_sbic.sc_data_regh);
sc->sc_sbic.sc_id = 7;
sc->sc_sbic.sc_clkfreq = SEC_CLKFREQ;
sc->sc_sbic.sc_dmamode = SBIC_CTL_BURST_DMA;
sc->sc_sbic.sc_adapter.adapt_request = wd33c93_scsi_request;
sc->sc_sbic.sc_adapter.adapt_minphys = minphys;
sc->sc_sbic.sc_dmasetup = sec_dmasetup;
sc->sc_sbic.sc_dmago = sec_dmago;
sc->sc_sbic.sc_dmastop = sec_dmastop;
sc->sc_sbic.sc_reset = sec_reset;
sc->sc_mpr = 0;
bus_space_write_1(sc->sc_pod_t, sc->sc_pod_h, SEC_MPR, sc->sc_mpr);
for (i = 0; i < SEC_NPAGES; i++) {
sec_setpage(sc, i);
bus_space_set_region_2(sc->sc_mod_t, sc->sc_mod_h,
SEC_SRAM, 0, SEC_PAGESIZE / 2);
}
wd33c93_attach(&sc->sc_sbic);
evcnt_attach_dynamic(&sc->sc_intrcnt, EVCNT_TYPE_INTR, NULL,
device_xname(self), "intr");
sc->sc_ih = podulebus_irq_establish(pa->pa_ih, IPL_BIO, sec_intr,
sc, &sc->sc_intrcnt);
sec_cli(sc);
sc->sc_mpr |= SEC_MPR_IE;
bus_space_write_1(sc->sc_pod_t, sc->sc_pod_h, SEC_MPR, sc->sc_mpr);
pmf_device_register1(sc->sc_sbic.sc_dev, NULL, NULL, sec_shutdown);
}
/*
* Attach the wdsc driver
*/
void
wdsc_attach(struct device *parent, struct device *self, void *aux)
{
struct wdsc_softc *wsc = (struct wdsc_softc *)self;
struct wd33c93_softc *sc = &wsc->sc_wd33c93;
struct hpc_attach_args *haa = aux;
int err;
sc->sc_regt = haa->ha_st;
wsc->sc_dmat = haa->ha_dmat;
wsc->sc_hpcdma.hpc = haa->hpc_regs;
if ((err = bus_space_subregion(haa->ha_st, haa->ha_sh,
haa->ha_devoff + 3, 1, &sc->sc_asr_regh)) != 0) {
printf(": unable to map asr reg, err=%d\n", err);
return;
}
if ((err = bus_space_subregion(haa->ha_st, haa->ha_sh,
haa->ha_devoff + 3 + 4, 1, &sc->sc_data_regh)) != 0) {
printf(": unable to map data reg, err=%d\n", err);
return;
}
if (bus_dmamap_create(wsc->sc_dmat, MAXPHYS,
wsc->sc_hpcdma.hpc->scsi_dma_segs,
wsc->sc_hpcdma.hpc->scsi_dma_segs_size,
wsc->sc_hpcdma.hpc->scsi_dma_segs_size,
BUS_DMA_WAITOK, &wsc->sc_dmamap) != 0) {
printf(": failed to create dmamap\n");
return;
}
sc->sc_dmasetup = wdsc_dmasetup;
sc->sc_dmago = wdsc_dmago;
sc->sc_dmastop = wdsc_dmastop;
sc->sc_reset = wdsc_reset;
sc->sc_id = 0; /* Host ID = 0 */
sc->sc_clkfreq = 200; /* 20MHz */
sc->sc_dmamode = SBIC_CTL_BURST_DMA;
if (hpc_intr_establish(haa->ha_irq, IPL_BIO,
wd33c93_intr, wsc, self->dv_xname) == NULL) {
printf(": unable to establish interrupt!\n");
return;
}
hpcdma_init(haa, &wsc->sc_hpcdma, wsc->sc_hpcdma.hpc->scsi_dma_segs);
wd33c93_attach(sc, &wdsc_switch);
}
