43 	struct gen_pci_cfg_windows		cfg;  member
53 	resource_size_t idx = bus->number - pci->cfg.bus_range->start;  in gen_pci_map_cfg_bus_cam()
55 	return pci->cfg.win[idx] + ((devfn << 8) | where);  in gen_pci_map_cfg_bus_cam()
69 	resource_size_t idx = bus->number - pci->cfg.bus_range->start;  in gen_pci_map_cfg_bus_ecam()
71 	return pci->cfg.win[idx] + ((devfn << 12) | where);  in gen_pci_map_cfg_bus_ecam()
131 			pci->cfg.bus_range = res;  in gen_pci_parse_request_of_pci_ranges()
163 	err = of_address_to_resource(np, 0, &pci->cfg.res);  in gen_pci_parse_map_cfg_windows()
170 	bus_max = pci->cfg.bus_range->start +  in gen_pci_parse_map_cfg_windows()
171 		  (resource_size(&pci->cfg.res) >> pci->cfg.ops->bus_shift) - 1;  in gen_pci_parse_map_cfg_windows()
172 	pci->cfg.bus_range->end = min_t(resource_size_t,  in gen_pci_parse_map_cfg_windows()
173 					pci->cfg.bus_range->end, bus_max);  in gen_pci_parse_map_cfg_windows()
175 	pci->cfg.win = devm_kcalloc(dev, resource_size(pci->cfg.bus_range),  in gen_pci_parse_map_cfg_windows()
176 				    sizeof(*pci->cfg.win), GFP_KERNEL);  in gen_pci_parse_map_cfg_windows()
177 	if (!pci->cfg.win)  in gen_pci_parse_map_cfg_windows()
181 	if (!devm_request_mem_region(dev, pci->cfg.res.start,  in gen_pci_parse_map_cfg_windows()
182 				     resource_size(&pci->cfg.res),  in gen_pci_parse_map_cfg_windows()
186 	bus_range = pci->cfg.bus_range;  in gen_pci_parse_map_cfg_windows()
189 		u32 sz = 1 << pci->cfg.ops->bus_shift;  in gen_pci_parse_map_cfg_windows()
191 		pci->cfg.win[idx] = devm_ioremap(dev,  in gen_pci_parse_map_cfg_windows()
192 						 pci->cfg.res.start + busn * sz,  in gen_pci_parse_map_cfg_windows()
194 		if (!pci->cfg.win[idx])  in gen_pci_parse_map_cfg_windows()
243 	pci->cfg.ops = of_id->data;  in gen_pci_probe()
244 	gen_pci_ops.map_bus = pci->cfg.ops->map_bus;  in gen_pci_probe()