static int
vx_eisa_attach(device_t dev)
{
struct vx_softc *sc;
int unit = device_get_unit(dev);
struct resource *io = 0;
struct resource *eisa_io = 0;
struct resource *irq = 0;
int rid;
void *ih;
/*
* The addresses are sorted in increasing order
* so we know the port to pass to the core ep
* driver comes first.
*/
rid = 0;
io = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
0, ~0, 1, RF_ACTIVE);
if (!io) {
device_printf(dev, "No I/O space?!\n");
goto bad;
}
rid = 1;
eisa_io = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
0, ~0, 1, RF_ACTIVE);
if (!eisa_io) {
device_printf(dev, "No I/O space?!\n");
goto bad;
}
if ((sc = vxalloc(unit)) == NULL)
goto bad;
sc->vx_io_addr = rman_get_start(io);
rid = 0;
irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
0, ~0, 1, RF_ACTIVE);
if (!irq) {
device_printf(dev, "No irq?!\n");
vxfree(sc);
goto bad;
}
/* Now the registers are availible through the lower ioport */
vxattach(sc);
if (bus_setup_intr(dev, irq, INTR_TYPE_NET, vxintr, sc, &ih)) {
vxfree(sc);
goto bad;
}
return 0;
bad:
if (io)
bus_release_resource(dev, SYS_RES_IOPORT, 0, io);
if (eisa_io)
bus_release_resource(dev, SYS_RES_IOPORT, 0, eisa_io);
if (irq)
bus_release_resource(dev, SYS_RES_IRQ, 0, irq);
return -1;
}
static int
vx_pci_attach(device_t dev)
{
struct vx_softc *sc = device_get_softc(dev);
struct ifnet *ifp = &sc->arpcom.ac_if;
int rid;
rid = PCIR_MAPS;
sc->vx_res = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid,
RF_ACTIVE);
if (sc->vx_res == NULL)
goto bad;
sc->vx_btag = rman_get_bustag(sc->vx_res);
sc->vx_bhandle = rman_get_bushandle(sc->vx_res);
rid = 0;
sc->vx_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
RF_SHAREABLE | RF_ACTIVE);
if (sc->vx_irq == NULL)
goto bad;
if (vxattach(dev) == 0) {
goto bad;
}
/* defect check for 3C590 */
if (pci_get_device(dev) == PCI_PRODUCT_3COM_3C590) {
GO_WINDOW(0);
if (vxbusyeeprom(sc))
goto bad;
CSR_WRITE_2(sc, VX_W0_EEPROM_COMMAND,
EEPROM_CMD_RD | EEPROM_SOFT_INFO_2);
if (vxbusyeeprom(sc))
goto bad;
if (!(CSR_READ_2(sc, VX_W0_EEPROM_DATA) & NO_RX_OVN_ANOMALY)) {
kprintf("Warning! Defective early revision adapter!\n");
}
}
ifq_set_cpuid(&ifp->if_snd, rman_get_cpuid(sc->vx_irq));
if (bus_setup_intr(dev, sc->vx_irq, INTR_MPSAFE,
vxintr, sc, &sc->vx_intrhand,
ifp->if_serializer)
) {
ether_ifdetach(&sc->arpcom.ac_if);
goto bad;
}
return(0);
bad:
if (sc->vx_res != NULL)
bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->vx_res);
if (sc->vx_irq != NULL)
bus_release_resource(dev, SYS_RES_IRQ, 0, sc->vx_irq);
return(ENXIO);
}
