57 	struct pci_controller *hose = dev->sysdata;  in pcibios_align_resource()  local
62 		if (start < PCIBIOS_MIN_IO + hose->io_resource->start)  in pcibios_align_resource()
63 			start = PCIBIOS_MIN_IO + hose->io_resource->start;  in pcibios_align_resource()
72 		if (start < PCIBIOS_MIN_MEM + hose->mem_resource->start)  in pcibios_align_resource()
73 			start = PCIBIOS_MIN_MEM + hose->mem_resource->start;  in pcibios_align_resource()
79 static void pcibios_scanbus(struct pci_controller *hose)  in pcibios_scanbus()  argument
86 	if (!hose->iommu)  in pcibios_scanbus()
89 	if (hose->get_busno && pci_has_flag(PCI_PROBE_ONLY))  in pcibios_scanbus()
90 		next_busno = (*hose->get_busno)();  in pcibios_scanbus()
93 				hose->mem_resource, hose->mem_offset);  in pcibios_scanbus()
95 				hose->io_resource, hose->io_offset);  in pcibios_scanbus()
97 				hose->busn_resource, hose->busn_offset);  in pcibios_scanbus()
98 	bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose,  in pcibios_scanbus()
100 	hose->bus = bus;  in pcibios_scanbus()
102 	need_domain_info = need_domain_info || hose->index;  in pcibios_scanbus()
103 	hose->need_domain_info = need_domain_info;  in pcibios_scanbus()
126 void pci_load_of_ranges(struct pci_controller *hose, struct device_node *node)  in pci_load_of_ranges()  argument
132 	hose->of_node = node;  in pci_load_of_ranges()
145 			hose->io_map_base =  in pci_load_of_ranges()
148 			res = hose->io_resource;  in pci_load_of_ranges()
154 			res = hose->mem_resource;  in pci_load_of_ranges()
164 	struct pci_controller *hose = bus->sysdata;  in pcibios_get_phb_of_node()  local
166 	return of_node_get(hose->of_node);  in pcibios_get_phb_of_node()
172 void register_pci_controller(struct pci_controller *hose)  in register_pci_controller()  argument
176 	parent = hose->mem_resource->parent;  in register_pci_controller()
180 	if (request_resource(parent, hose->mem_resource) < 0)  in register_pci_controller()
183 	parent = hose->io_resource->parent;  in register_pci_controller()
187 	if (request_resource(parent, hose->io_resource) < 0) {  in register_pci_controller()
188 		release_resource(hose->mem_resource);  in register_pci_controller()
192 	*hose_tail = hose;  in register_pci_controller()
193 	hose_tail = &hose->next;  in register_pci_controller()
198 	if (!hose->io_map_base) {  in register_pci_controller()
209 		pcibios_scanbus(hose);  in register_pci_controller()
242 	struct pci_controller *hose;  in pcibios_init()  local
247 	for (hose = hose_head; hose; hose = hose->next)  in pcibios_init()
248 		pcibios_scanbus(hose);  in pcibios_init()