712 static int parser_init(struct of_pci_range_parser *parser,  in parser_init()  argument
717 	parser->node = node;  in parser_init()
718 	parser->pna = of_n_addr_cells(node);  in parser_init()
719 	parser->na = of_bus_n_addr_cells(node);  in parser_init()
720 	parser->ns = of_bus_n_size_cells(node);  in parser_init()
721 	parser->dma = !strcmp(name, "dma-ranges");  in parser_init()
722 	parser->bus = of_match_bus(node);  in parser_init()
724 	parser->range = of_get_property(node, name, &rlen);  in parser_init()
725 	if (parser->range == NULL)  in parser_init()
728 	parser->end = parser->range + rlen / sizeof(__be32);  in parser_init()
733 int of_pci_range_parser_init(struct of_pci_range_parser *parser,  in of_pci_range_parser_init()  argument
736 	return parser_init(parser, node, "ranges");  in of_pci_range_parser_init()
740 int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser,  in of_pci_dma_range_parser_init()  argument
743 	return parser_init(parser, node, "dma-ranges");  in of_pci_dma_range_parser_init()
748 struct of_pci_range *of_pci_range_parser_one(struct of_pci_range_parser *parser,  in of_pci_range_parser_one()  argument
751 	int na = parser->na;  in of_pci_range_parser_one()
752 	int ns = parser->ns;  in of_pci_range_parser_one()
753 	int np = parser->pna + na + ns;  in of_pci_range_parser_one()
759 	if (!parser->range || parser->range + np > parser->end)  in of_pci_range_parser_one()
762 	range->flags = parser->bus->get_flags(parser->range);  in of_pci_range_parser_one()
765 	if (parser->bus->has_flags)  in of_pci_range_parser_one()
768 	range->bus_addr = of_read_number(parser->range + busflag_na, na - busflag_na);  in of_pci_range_parser_one()
770 	if (parser->dma)  in of_pci_range_parser_one()
771 		range->cpu_addr = of_translate_dma_address(parser->node,  in of_pci_range_parser_one()
772 				parser->range + na);  in of_pci_range_parser_one()
774 		range->cpu_addr = of_translate_address(parser->node,  in of_pci_range_parser_one()
775 				parser->range + na);  in of_pci_range_parser_one()
776 	range->size = of_read_number(parser->range + parser->pna + na, ns);  in of_pci_range_parser_one()
778 	parser->range += np;  in of_pci_range_parser_one()
781 	while (parser->range + np <= parser->end) {  in of_pci_range_parser_one()
785 		flags = parser->bus->get_flags(parser->range);  in of_pci_range_parser_one()
786 		bus_addr = of_read_number(parser->range + busflag_na, na - busflag_na);  in of_pci_range_parser_one()
787 		if (parser->dma)  in of_pci_range_parser_one()
788 			cpu_addr = of_translate_dma_address(parser->node,  in of_pci_range_parser_one()
789 					parser->range + na);  in of_pci_range_parser_one()
791 			cpu_addr = of_translate_address(parser->node,  in of_pci_range_parser_one()
792 					parser->range + na);  in of_pci_range_parser_one()
793 		size = of_read_number(parser->range + parser->pna + na, ns);  in of_pci_range_parser_one()
802 		parser->range += np;  in of_pci_range_parser_one()
963 	struct of_range_parser parser;  in of_dma_get_range()  local
992 	of_dma_range_parser_init(&parser, node);  in of_dma_get_range()
993 	for_each_of_range(&parser, &range)  in of_dma_get_range()
1006 	of_dma_range_parser_init(&parser, node);  in of_dma_get_range()
1007 	for_each_of_range(&parser, &range) {  in of_dma_get_range()