42 	u64		(*map)(__be32 *addr, const __be32 *range,
61 static u64 of_bus_default_map(__be32 *addr, const __be32 *range,  in of_bus_default_map()  argument
66 	cp = of_read_number(range, na);  in of_bus_default_map()
67 	s  = of_read_number(range + na + pna, ns);  in of_bus_default_map()
140 static u64 of_bus_pci_map(__be32 *addr, const __be32 *range, int na, int ns,  in of_bus_pci_map()  argument
147 	rf = of_bus_pci_get_flags(range);  in of_bus_pci_map()
154 	cp = of_read_number(range + 1, na - 1);  in of_bus_pci_map()
155 	s  = of_read_number(range + na + pna, ns);  in of_bus_pci_map()
242 	parser->range = of_get_property(node, "ranges", &rlen);  in of_pci_range_parser_init()
243 	if (parser->range == NULL)  in of_pci_range_parser_init()
246 	parser->end = parser->range + rlen / sizeof(__be32);  in of_pci_range_parser_init()
253 						struct of_pci_range *range)  in of_pci_range_parser_one()  argument
257 	if (!range)  in of_pci_range_parser_one()
260 	if (!parser->range || parser->range + parser->np > parser->end)  in of_pci_range_parser_one()
263 	range->pci_space = parser->range[0];  in of_pci_range_parser_one()
264 	range->flags = of_bus_pci_get_flags(parser->range);  in of_pci_range_parser_one()
265 	range->pci_addr = of_read_number(parser->range + 1, ns);  in of_pci_range_parser_one()
266 	range->cpu_addr = of_translate_address(parser->node,  in of_pci_range_parser_one()
267 				parser->range + na);  in of_pci_range_parser_one()
268 	range->size = of_read_number(parser->range + parser->pna + na, ns);  in of_pci_range_parser_one()
270 	parser->range += parser->np;  in of_pci_range_parser_one()
273 	while (parser->range + parser->np <= parser->end) {  in of_pci_range_parser_one()
277 		pci_space = be32_to_cpup(parser->range);  in of_pci_range_parser_one()
278 		flags = of_bus_pci_get_flags(parser->range);  in of_pci_range_parser_one()
279 		pci_addr = of_read_number(parser->range + 1, ns);  in of_pci_range_parser_one()
281 				parser->range + na);  in of_pci_range_parser_one()
282 		size = of_read_number(parser->range + parser->pna + na, ns);  in of_pci_range_parser_one()
284 		if (flags != range->flags)  in of_pci_range_parser_one()
286 		if (pci_addr != range->pci_addr + range->size ||  in of_pci_range_parser_one()
287 		    cpu_addr != range->cpu_addr + range->size)  in of_pci_range_parser_one()
290 		range->size += size;  in of_pci_range_parser_one()
291 		parser->range += parser->np;  in of_pci_range_parser_one()
294 	return range;  in of_pci_range_parser_one()
313 int of_pci_range_to_resource(struct of_pci_range *range,  in of_pci_range_to_resource()  argument
317 	res->flags = range->flags;  in of_pci_range_to_resource()
323 		err = pci_register_io_range(range->cpu_addr, range->size);  in of_pci_range_to_resource()
326 		port = pci_address_to_pio(range->cpu_addr);  in of_pci_range_to_resource()
334 		    upper_32_bits(range->cpu_addr)) {  in of_pci_range_to_resource()
339 		res->start = range->cpu_addr;  in of_pci_range_to_resource()
341 	res->end = res->start + range->size - 1;  in of_pci_range_to_resource()
369 static u64 of_bus_isa_map(__be32 *addr, const __be32 *range, int na, int ns,  in of_bus_isa_map()  argument
375 	if ((addr[0] ^ range[0]) & cpu_to_be32(1))  in of_bus_isa_map()
379 	cp = of_read_number(range + 1, na - 1);  in of_bus_isa_map()
380 	s  = of_read_number(range + na + pna, ns);  in of_bus_isa_map()
696 	struct io_range *range;  in pci_register_io_range()  local
701 	list_for_each_entry(range, &io_range_list, list) {  in pci_register_io_range()
702 		if (addr >= range->start && addr + size <= range->start + size) {  in pci_register_io_range()
706 		allocated_size += range->size;  in pci_register_io_range()
722 	range = kzalloc(sizeof(*range), GFP_ATOMIC);  in pci_register_io_range()
723 	if (!range) {  in pci_register_io_range()
728 	range->start = addr;  in pci_register_io_range()
729 	range->size = size;  in pci_register_io_range()
731 	list_add_tail(&range->list, &io_range_list);  in pci_register_io_range()
745 	struct io_range *range;  in pci_pio_to_address()  local
752 	list_for_each_entry(range, &io_range_list, list) {  in pci_pio_to_address()
753 		if (pio >= allocated_size && pio < allocated_size + range->size) {  in pci_pio_to_address()
754 			address = range->start + pio - allocated_size;  in pci_pio_to_address()
757 		allocated_size += range->size;  in pci_pio_to_address()