static int
snc_pccard_attach(device_t dev)
{
struct snc_softc *sc = device_get_softc(dev);
int error;
/*
* Not sure that this belongs here or in snc_pccard_attach
*/
if ((error = snc_alloc_port(dev, 0)) != 0)
goto err;
if ((error = snc_alloc_memory(dev, 0)) != 0)
goto err;
if ((error = snc_alloc_irq(dev, 0, 0)) != 0)
goto err;
if ((error = snc_probe(dev, SNEC_TYPE_PNP)) != 0)
goto err;
/* This interface is always enabled. */
sc->sc_enabled = 1;
/* pccard_get_ether(dev, ether_addr); */
if ((error = snc_attach(dev)) != 0)
goto err;
return 0;
err:;
snc_release_resources(dev);
return error;
}
static int
snc_pccard_attach(device_t dev)
{
struct snc_softc *sc = device_get_softc(dev);
int error;
bzero(sc, sizeof(struct snc_softc));
snc_alloc_port(dev, 0);
snc_alloc_memory(dev, 0);
snc_alloc_irq(dev, 0, 0);
error = bus_setup_intr(dev, sc->irq, INTR_TYPE_NET,
sncintr, sc, &sc->irq_handle);
if (error) {
printf("snc_isa_attach: bus_setup_intr() failed\n");
snc_release_resources(dev);
return (error);
}
/* This interface is always enabled. */
sc->sc_enabled = 1;
/* pccard_get_ether(dev, ether_addr); */
return snc_attach(dev);
}
/*
* Probe framework for pccards. Replicates the standard framework,
* minus the pccard driver registration and ignores the ether address
* supplied (from the CIS), relying on the probe to find it instead.
*/
static int
snc_pccard_probe(device_t dev)
{
int error;
error = snc_alloc_port(dev, 0);
error = max(error, snc_alloc_memory(dev, 0));
error = max(error, snc_alloc_irq(dev, 0, 0));
if (!error && !snc_probe(dev, SNEC_TYPE_PNP))
error = ENOENT;
snc_release_resources(dev);
return (error);
}
static int
snc_isa_attach(device_t dev)
{
struct snc_softc *sc = device_get_softc(dev);
bzero(sc, sizeof(struct snc_softc));
snc_alloc_port(dev, 0);
snc_alloc_memory(dev, 0);
snc_alloc_irq(dev, 0, 0);
/* This interface is always enabled. */
sc->sc_enabled = 1;
return snc_attach(dev);
}
static int
snc_isa_probe(device_t dev)
{
struct snc_softc *sc = device_get_softc(dev);
int type;
int error = 0;
bzero(sc, sizeof(struct snc_softc));
/* Check isapnp ids */
error = ISA_PNP_PROBE(device_get_parent(dev), dev, snc_ids);
/* If the card had a PnP ID that didn't match any we know about */
if (error == ENXIO) {
return(error);
}
switch (error) {
case 0: /* Matched PnP */
type = SNEC_TYPE_PNP;
break;
case ENOENT: /* Legacy ISA */
type = SNEC_TYPE_LEGACY;
break;
default: /* If we had some other problem. */
return(error);
}
if (type == SNEC_TYPE_PNP && isa_get_portsize(dev) == 0) {
int port;
int rid = 0;
struct resource *res = NULL;
for (port = 0x0888; port <= 0x3888; port += 0x1000) {
bus_set_resource(dev, SYS_RES_IOPORT, rid,
port, SNEC_NREGS);
res = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
0ul, ~0ul, SNEC_NREGS,
0 /* !RF_ACTIVE */);
if (res) break;
}
printf("snc_isa_probe: broken PnP resource, ");
if (res) {
printf("use port 0x%x\n", port);
bus_release_resource(dev, SYS_RES_IOPORT, rid, res);
snc_isapnp_reconfig(dev);
} else {
printf("and can't find port\n");
}
}
error = snc_alloc_port(dev, 0);
error = max(error, snc_alloc_memory(dev, 0));
error = max(error, snc_alloc_irq(dev, 0, 0));
if (!error && !snc_probe(dev, type))
error = ENOENT;
snc_release_resources(dev);
return (error);
}
