static int
bcma_bhndb_probe(device_t dev)
{
const struct bhnd_chipid *cid;
/* Check bus type */
cid = BHNDB_GET_CHIPID(device_get_parent(dev), dev);
if (cid->chip_type != BHND_CHIPTYPE_BCMA)
return (ENXIO);
/* Delegate to default probe implementation */
return (bcma_probe(dev));
}
static int
siba_bhndb_probe(device_t dev)
{
const struct bhnd_chipid *cid;
int error;
/* Defer to default probe implementation */
if ((error = siba_probe(dev)) > 0)
return (error);
/* Check bus type */
cid = BHNDB_GET_CHIPID(device_get_parent(dev), dev);
if (cid->chip_type != BHND_CHIPTYPE_SIBA)
return (ENXIO);
/* Set device description */
bhnd_set_default_bus_desc(dev, cid);
return (error);
}
static int
bcma_bhndb_attach(device_t dev)
{
const struct bhnd_chipid *cid;
struct resource *erom_res;
int error;
int rid;
cid = BHNDB_GET_CHIPID(device_get_parent(dev), dev);
/* Map the EROM resource and enumerate our children. */
rid = 0;
erom_res = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid, cid->enum_addr,
cid->enum_addr + BCMA_EROM_TABLE_SIZE, BCMA_EROM_TABLE_SIZE,
RF_ACTIVE);
if (erom_res == NULL) {
device_printf(dev, "failed to allocate EROM resource\n");
return (ENXIO);
}
error = bcma_add_children(dev, erom_res, BCMA_EROM_TABLE_START);
/* Clean up */
bus_release_resource(dev, SYS_RES_MEMORY, rid, erom_res);
if (error)
return (error);
/* Initialize full bridge configuration */
error = BHNDB_INIT_FULL_CONFIG(device_get_parent(dev), dev,
bhndb_bcma_priority_table);
if (error)
return (error);
/* Call our superclass' implementation */
return (bcma_attach(dev));
}