.write = fire_write_pci_cfg,
};
-static void pbm_scan_bus(struct pci_controller_info *p,
- struct pci_pbm_info *pbm)
+static void pci_fire_scan_bus(struct pci_pbm_info *pbm)
{
pbm->pci_bus = pci_scan_one_pbm(pbm);
-}
-
-static void pci_fire_scan_bus(struct pci_controller_info *p)
-{
- struct device_node *dp;
-
- if ((dp = p->pbm_A.prom_node) != NULL)
- pbm_scan_bus(p, &p->pbm_A);
-
- if ((dp = p->pbm_B.prom_node) != NULL)
- pbm_scan_bus(p, &p->pbm_B);
/* XXX register error interrupt handlers XXX */
}
}
static void pci_fire_pbm_init(struct pci_controller_info *p,
- struct device_node *dp, u32 portid)
+ struct device_node *dp, u32 portid)
{
const struct linux_prom64_registers *regs;
struct pci_pbm_info *pbm;
- const u32 *ino_bitmap;
- const unsigned int *busrange;
if ((portid & 1) == 0)
pbm = &p->pbm_A;
else
pbm = &p->pbm_B;
+ pbm->next = pci_pbm_root;
+ pci_pbm_root = pbm;
+
+ pbm->scan_bus = pci_fire_scan_bus;
+
pbm->portid = portid;
pbm->parent = p;
pbm->prom_node = dp;
pci_determine_mem_io_space(pbm);
- ino_bitmap = of_get_property(dp, "ino-bitmap", NULL);
- pbm->ino_bitmap = (((u64)ino_bitmap[1] << 32UL) |
- ((u64)ino_bitmap[0] << 0UL));
-
- busrange = of_get_property(dp, "bus-range", NULL);
- pbm->pci_first_busno = busrange[0];
- pbm->pci_last_busno = busrange[1];
+ pci_get_pbm_props(pbm);
pci_fire_hw_init(pbm);
pci_fire_pbm_iommu_init(pbm);
struct pci_controller_info *p;
u32 portid = of_getintprop_default(dp, "portid", 0xff);
struct iommu *iommu;
+ struct pci_pbm_info *pbm;
- for (p = pci_controller_root; p; p = p->next) {
- struct pci_pbm_info *pbm;
-
- if (p->pbm_A.prom_node && p->pbm_B.prom_node)
- continue;
-
- pbm = (p->pbm_A.prom_node ?
- &p->pbm_A :
- &p->pbm_B);
-
+ for (pbm = pci_pbm_root; pbm; pbm = pbm->next) {
if (portid_compare(pbm->portid, portid)) {
- pci_fire_pbm_init(p, dp, portid);
+ pci_fire_pbm_init(pbm->parent, dp, portid);
return;
}
}
p->pbm_B.iommu = iommu;
- p->next = pci_controller_root;
- pci_controller_root = p;
-
p->index = pci_num_controllers++;
- p->scan_bus = pci_fire_scan_bus;
/* XXX MSI support XXX */
p->pci_ops = &pci_fire_ops;