static int nsp_pccard_attach(device_t dev) { struct nsp_softc *sc = device_get_softc(dev); int error; error = nsp_alloc_resource(dev); if (error) return(error); if (nspprobe(dev) == 0) { nsp_release_resource(dev); return(ENXIO); } error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_CAM | INTR_ENTROPY, NULL, nsp_pccard_intr, (void *)sc, &sc->nsp_intrhand); if (error) { nsp_release_resource(dev); return(error); } if (nspattach(dev) == 0) { nsp_release_resource(dev); return(ENXIO); } return(0); }
static int nsp_pccard_attach(DEVPORT_PDEVICE dev) { struct nsp_softc *sc = device_get_softc(dev); int error; error = nsp_alloc_resource(dev); if (error) { return(error); } error = bus_setup_intr(dev, sc->irq_res, 0, nsp_pccard_intr, (void *)sc, &sc->nsp_intrhand, NULL); if (error) { nsp_release_resource(dev); return(error); } if (nspattach(dev) == 0) { nsp_release_resource(dev); return(ENXIO); } return(0); }
static int nsp_alloc_resource(DEVPORT_PDEVICE dev) { struct nsp_softc *sc = device_get_softc(dev); u_long ioaddr, iosize, maddr, msize; int error; error = bus_get_resource(dev, SYS_RES_IOPORT, 0, &ioaddr, &iosize); if (error || iosize < NSP_IOSIZE) return(ENOMEM); sc->port_rid = 0; sc->port_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &sc->port_rid, 0, ~0, NSP_IOSIZE, RF_ACTIVE); if (sc->port_res == NULL) { nsp_release_resource(dev); return(ENOMEM); } sc->irq_rid = 0; sc->irq_res = bus_alloc_resource(dev, SYS_RES_IRQ, &sc->irq_rid, 0, ~0, 1, RF_ACTIVE); if (sc->irq_res == NULL) { nsp_release_resource(dev); return(ENOMEM); } error = bus_get_resource(dev, SYS_RES_MEMORY, 0, &maddr, &msize); if (error) { return(0); /* XXX */ } /* No need to allocate memory if not configured and it's in PIO mode */ if (maddr == 0 || msize == 0) { if ((DEVPORT_PDEVFLAGS(dev) & PIO_MODE) == 0) { kprintf("Memory window was not configured. Configure or use in PIO mode."); nsp_release_resource(dev); return(ENOMEM); } /* no need to allocate memory if PIO mode */ return(0); } sc->mem_rid = 0; sc->mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY, &sc->mem_rid, 0, ~0, 1, RF_ACTIVE); if (sc->mem_res == NULL) { nsp_release_resource(dev); return(ENOMEM); } return(0); }
static int nsp_pccard_detach(device_t dev) { nsp_card_unload(dev); nsp_release_resource(dev); return (0); }
static int nsp_pccard_probe(DEVPORT_PDEVICE dev) { struct nsp_softc *sc = device_get_softc(dev); int error; bzero(sc, sizeof(struct nsp_softc)); error = nsp_alloc_resource(dev); if (error) { return(error); } if (nspprobe(dev) == 0) { nsp_release_resource(dev); return(ENXIO); } nsp_release_resource(dev); return(0); }
static void nsp_pccard_detach(DEVPORT_PDEVICE dev) { nsp_card_unload(dev); nsp_release_resource(dev); }