235 static int parser_init(struct of_pci_range_parser *parser,  in parser_init()  argument
241 	parser->node = node;  in parser_init()
242 	parser->pna = of_n_addr_cells(node);  in parser_init()
243 	parser->np = parser->pna + na + ns;  in parser_init()
245 	parser->range = of_get_property(node, name, &rlen);  in parser_init()
246 	if (parser->range == NULL)  in parser_init()
249 	parser->end = parser->range + rlen / sizeof(__be32);  in parser_init()
254 int of_pci_range_parser_init(struct of_pci_range_parser *parser,  in of_pci_range_parser_init()  argument
257 	return parser_init(parser, node, "ranges");  in of_pci_range_parser_init()
261 int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser,  in of_pci_dma_range_parser_init()  argument
264 	return parser_init(parser, node, "dma-ranges");  in of_pci_dma_range_parser_init()
268 struct of_pci_range *of_pci_range_parser_one(struct of_pci_range_parser *parser,  in of_pci_range_parser_one()  argument
276 	if (!parser->range || parser->range + parser->np > parser->end)  in of_pci_range_parser_one()
279 	range->pci_space = be32_to_cpup(parser->range);  in of_pci_range_parser_one()
280 	range->flags = of_bus_pci_get_flags(parser->range);  in of_pci_range_parser_one()
281 	range->pci_addr = of_read_number(parser->range + 1, ns);  in of_pci_range_parser_one()
282 	range->cpu_addr = of_translate_address(parser->node,  in of_pci_range_parser_one()
283 				parser->range + na);  in of_pci_range_parser_one()
284 	range->size = of_read_number(parser->range + parser->pna + na, ns);  in of_pci_range_parser_one()
286 	parser->range += parser->np;  in of_pci_range_parser_one()
289 	while (parser->range + parser->np <= parser->end) {  in of_pci_range_parser_one()
293 		flags = of_bus_pci_get_flags(parser->range);  in of_pci_range_parser_one()
294 		pci_addr = of_read_number(parser->range + 1, ns);  in of_pci_range_parser_one()
295 		cpu_addr = of_translate_address(parser->node,  in of_pci_range_parser_one()
296 				parser->range + na);  in of_pci_range_parser_one()
297 		size = of_read_number(parser->range + parser->pna + na, ns);  in of_pci_range_parser_one()
306 		parser->range += parser->np;  in of_pci_range_parser_one()