82 static void ck804xrom_cleanup(struct ck804xrom_window *window)  in ck804xrom_cleanup()  argument
87 	if (window->pdev) {  in ck804xrom_cleanup()
89 		pci_read_config_byte(window->pdev, 0x6d, &byte);  in ck804xrom_cleanup()
90 		pci_write_config_byte(window->pdev, 0x6d, byte & ~1);  in ck804xrom_cleanup()
94 	list_for_each_entry_safe(map, scratch, &window->maps, list) {  in ck804xrom_cleanup()
103 	if (window->rsrc.parent)  in ck804xrom_cleanup()
104 		release_resource(&window->rsrc);  in ck804xrom_cleanup()
106 	if (window->virt) {  in ck804xrom_cleanup()
107 		iounmap(window->virt);  in ck804xrom_cleanup()
108 		window->virt = NULL;  in ck804xrom_cleanup()
109 		window->phys = 0;  in ck804xrom_cleanup()
110 		window->size = 0;  in ck804xrom_cleanup()
112 	pci_dev_put(window->pdev);  in ck804xrom_cleanup()
122 	struct ck804xrom_window *window = &ck804xrom_window;  in ck804xrom_init_one()  local
127 	window->pdev = pci_dev_get(pdev);  in ck804xrom_init_one()
145 			window->phys = 0xffb00000; /* 5MiB */  in ck804xrom_init_one()
147 			window->phys = 0xffc00000; /* 4MiB */  in ck804xrom_init_one()
149 			window->phys = 0xffff0000; /* 64KiB */  in ck804xrom_init_one()
162 		window->phys = 0xff000000; /* 16MiB, hardcoded for now */  in ck804xrom_init_one()
166 	window->size = 0xffffffffUL - window->phys + 1UL;  in ck804xrom_init_one()
175 	window->rsrc.name = MOD_NAME;  in ck804xrom_init_one()
176 	window->rsrc.start = window->phys;  in ck804xrom_init_one()
177 	window->rsrc.end   = window->phys + window->size - 1;  in ck804xrom_init_one()
178 	window->rsrc.flags = IORESOURCE_MEM | IORESOURCE_BUSY;  in ck804xrom_init_one()
179 	if (request_resource(&iomem_resource, &window->rsrc)) {  in ck804xrom_init_one()
180 		window->rsrc.parent = NULL;  in ck804xrom_init_one()
183 			__func__, &window->rsrc);  in ck804xrom_init_one()
194 	window->virt = ioremap(window->phys, window->size);  in ck804xrom_init_one()
195 	if (!window->virt) {  in ck804xrom_init_one()
197 			window->phys, window->size);  in ck804xrom_init_one()
202 	map_top = window->phys;  in ck804xrom_init_one()
229 		offset = map_top - window->phys;  in ck804xrom_init_one()
231 			(((unsigned long)(window->virt)) + offset);  in ck804xrom_init_one()
267 		if (window->rsrc.parent) {  in ck804xrom_init_one()
277 			if (request_resource(&window->rsrc, &map->rsrc)) {  in ck804xrom_init_one()
285 		map->map.virt = window->virt;  in ck804xrom_init_one()
286 		map->map.phys = window->phys;  in ck804xrom_init_one()
304 		list_add(&map->list, &window->maps);  in ck804xrom_init_one()
313 	if (list_empty(&window->maps)) {  in ck804xrom_init_one()
314 		ck804xrom_cleanup(window);  in ck804xrom_init_one()
323 	struct ck804xrom_window *window = &ck804xrom_window;  in ck804xrom_remove_one()  local
325 	ck804xrom_cleanup(window);  in ck804xrom_remove_one()