- char namebuf[128];
- u32 busrange[2];
- int node, simbas_found;
-
- simbas_found = 0;
- node = prom_getchild(sabre_node);
- while ((node = prom_searchsiblings(node, "pci")) != 0) {
- int err;
-
- err = prom_getproperty(node, "model", namebuf, sizeof(namebuf));
- if ((err <= 0) || strncmp(namebuf, "SUNW,simba", err))
- goto next_pci;
-
- err = prom_getproperty(node, "bus-range",
- (char *)&busrange[0], sizeof(busrange));
- if (err == 0 || err == -1) {
- prom_printf("APB: Error, cannot get PCI bus-range.\n");
- prom_halt();
- }
-
- simbas_found++;
- if (busrange[0] == 1)
- pbm = &p->pbm_B;
- else
- pbm = &p->pbm_A;
- pbm->chip_type = PBM_CHIP_TYPE_SABRE;
- pbm->parent = p;
- pbm->prom_node = node;
- pbm->pci_first_slot = 1;
- pbm->pci_first_busno = busrange[0];
- pbm->pci_last_busno = busrange[1];
-
- prom_getstring(node, "name", pbm->prom_name, sizeof(pbm->prom_name));
- err = prom_getproperty(node, "ranges",
- (char *)pbm->pbm_ranges,
- sizeof(pbm->pbm_ranges));
- if (err != -1)
- pbm->num_pbm_ranges =
- (err / sizeof(struct linux_prom_pci_ranges));
- else
- pbm->num_pbm_ranges = 0;
-
- err = prom_getproperty(node, "interrupt-map",
- (char *)pbm->pbm_intmap,
- sizeof(pbm->pbm_intmap));
- if (err != -1) {
- pbm->num_pbm_intmap = (err / sizeof(struct linux_prom_pci_intmap));
- err = prom_getproperty(node, "interrupt-map-mask",
- (char *)&pbm->pbm_intmask,
- sizeof(pbm->pbm_intmask));
- if (err == -1) {
- prom_printf("APB: Fatal error, no interrupt-map-mask.\n");
- prom_halt();
- }
- } else {
- pbm->num_pbm_intmap = 0;
- memset(&pbm->pbm_intmask, 0, sizeof(pbm->pbm_intmask));
- }
-
- pbm_register_toplevel_resources(p, pbm);
-
- next_pci:
- node = prom_getsibling(node);
- if (!node)
- break;
- }
- if (simbas_found == 0) {
- int err;
-
- /* No APBs underneath, probably this is a hummingbird
- * system.
- */
- pbm = &p->pbm_A;
- pbm->parent = p;
- pbm->prom_node = sabre_node;
- pbm->pci_first_busno = p->pci_first_busno;
- pbm->pci_last_busno = p->pci_last_busno;
-
- prom_getstring(sabre_node, "name", pbm->prom_name, sizeof(pbm->prom_name));
- err = prom_getproperty(sabre_node, "ranges",
- (char *) pbm->pbm_ranges,
- sizeof(pbm->pbm_ranges));
- if (err != -1)
- pbm->num_pbm_ranges =
- (err / sizeof(struct linux_prom_pci_ranges));
- else
- pbm->num_pbm_ranges = 0;
-
- err = prom_getproperty(sabre_node, "interrupt-map",
- (char *) pbm->pbm_intmap,
- sizeof(pbm->pbm_intmap));
-
- if (err != -1) {
- pbm->num_pbm_intmap = (err / sizeof(struct linux_prom_pci_intmap));
- err = prom_getproperty(sabre_node, "interrupt-map-mask",
- (char *)&pbm->pbm_intmask,
- sizeof(pbm->pbm_intmask));
- if (err == -1) {
- prom_printf("Hummingbird: Fatal error, no interrupt-map-mask.\n");
- prom_halt();
- }
- } else {
- pbm->num_pbm_intmap = 0;
- memset(&pbm->pbm_intmask, 0, sizeof(pbm->pbm_intmask));
- }
-