117  * of_create_pci_dev - Given a device tree node on a pci bus, create a pci_dev
119  * @bus: bus the device is sitting on
123 				 struct pci_bus *bus, int devfn)  in of_create_pci_dev()  argument
138 	dev->bus = bus;  in of_create_pci_dev()
140 	dev->dev.parent = bus->bridge;  in of_create_pci_dev()
141 	dev->dev.bus = &pci_bus_type;  in of_create_pci_dev()
147 	list_for_each_entry(slot, &dev->bus->slots, list)  in of_create_pci_dev()
158 	dev_set_name(&dev->dev, "%04x:%02x:%02x.%d", pci_domain_nr(bus),  in of_create_pci_dev()
159 		dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));  in of_create_pci_dev()
191 	pci_device_add(dev, bus);  in of_create_pci_dev()
209 	struct pci_bus *bus;  in of_scan_pci_bridge()  local
218 	/* parse bus-range property */  in of_scan_pci_bridge()
219 	busrange = of_get_property(node, "bus-range", &len);  in of_scan_pci_bridge()
221 		printk(KERN_DEBUG "Can't get bus-range for PCI-PCI bridge %s\n",  in of_scan_pci_bridge()
232 	bus = pci_add_new_bus(dev->bus, dev, busrange[0]);  in of_scan_pci_bridge()
233 	if (!bus) {  in of_scan_pci_bridge()
234 		printk(KERN_ERR "Failed to create pci bus for %s\n",  in of_scan_pci_bridge()
239 	bus->primary = dev->bus->number;  in of_scan_pci_bridge()
240 	bus->subordinate = busrange[1];  in of_scan_pci_bridge()
241 	bus->bridge_ctl = 0;  in of_scan_pci_bridge()
248 		bus->resource[i] = res;  in of_scan_pci_bridge()
258 			res = bus->resource[0];  in of_scan_pci_bridge()
270 			res = bus->resource[i];  in of_scan_pci_bridge()
277 	sprintf(bus->name, "PCI Bus %04x:%02x", pci_domain_nr(bus),  in of_scan_pci_bridge()
278 		bus->number);  in of_scan_pci_bridge()
279 	pr_debug("    bus name: %s\n", bus->name);  in of_scan_pci_bridge()
283 		mode = ppc_md.pci_probe_mode(bus);  in of_scan_pci_bridge()
287 		of_scan_bus(node, bus);  in of_scan_pci_bridge()
289 		pci_scan_child_bus(bus);  in of_scan_pci_bridge()
294  * __of_scan_bus - given a PCI bus node, setup bus and scan for child devices
295  * @node: device tree node for the PCI bus
296  * @bus: pci_bus structure for the PCI bus
297  * @rescan_existing: Flag indicating bus has already been set up
300 				    struct pci_bus *bus, int rescan_existing)  in __of_scan_bus()  argument
307 	pr_debug("of_scan_bus(%s) bus no %d...\n",  in __of_scan_bus()
308 		 node->full_name, bus->number);  in __of_scan_bus()
321 		dev = of_create_pci_dev(child, bus, devfn);  in __of_scan_bus()
327 	/* Apply all fixups necessary. We don't fixup the bus "self"  in __of_scan_bus()
331 		pcibios_setup_bus_self(bus);  in __of_scan_bus()
332 	pcibios_setup_bus_devices(bus);  in __of_scan_bus()
335 	list_for_each_entry(dev, &bus->devices, bus_list) {  in __of_scan_bus()
344  * of_scan_bus - given a PCI bus node, setup bus and scan for child devices
345  * @node: device tree node for the PCI bus
346  * @bus: pci_bus structure for the PCI bus
349 			   struct pci_bus *bus)  in of_scan_bus()  argument
351 	__of_scan_bus(node, bus, 0);  in of_scan_bus()
356  * of_rescan_bus - given a PCI bus node, scan for child devices
357  * @node: device tree node for the PCI bus
358  * @bus: pci_bus structure for the PCI bus
364 			     struct pci_bus *bus)  in of_rescan_bus()  argument
366 	__of_scan_bus(node, bus, 1);  in of_rescan_bus()