79 fdt_addr_t fdtdec_get_addr_size_fixed(const void *blob, int node,  in fdtdec_get_addr_size_fixed()  argument
91 	prop = fdt_getprop(blob, node, prop_name, &len);  in fdtdec_get_addr_size_fixed()
109 		addr = fdt_translate_address(blob, node, prop_addr);  in fdtdec_get_addr_size_fixed()
126 					    int node, const char *prop_name,  in fdtdec_get_addr_size_auto_parent()  argument
148 	return fdtdec_get_addr_size_fixed(blob, node, prop_name, index, na,  in fdtdec_get_addr_size_auto_parent()
152 fdt_addr_t fdtdec_get_addr_size_auto_noparent(const void *blob, int node,  in fdtdec_get_addr_size_auto_noparent()  argument
161 	parent = fdt_parent_offset(blob, node);  in fdtdec_get_addr_size_auto_noparent()
167 	return fdtdec_get_addr_size_auto_parent(blob, parent, node, prop_name,  in fdtdec_get_addr_size_auto_noparent()
171 fdt_addr_t fdtdec_get_addr_size(const void *blob, int node,  in fdtdec_get_addr_size()  argument
176 	return fdtdec_get_addr_size_fixed(blob, node, prop_name, 0,  in fdtdec_get_addr_size()
181 fdt_addr_t fdtdec_get_addr(const void *blob, int node, const char *prop_name)  in fdtdec_get_addr()  argument
183 	return fdtdec_get_addr_size(blob, node, prop_name, NULL);  in fdtdec_get_addr()
187 int fdtdec_get_pci_addr(const void *blob, int node, enum fdt_pci_space type,  in fdtdec_get_pci_addr()  argument
198 	 * the value of the node's parent node's #address-cells and  in fdtdec_get_pci_addr()
202 	cell = fdt_getprop(blob, node, prop_name, &len);  in fdtdec_get_pci_addr()
241 int fdtdec_get_pci_vendev(const void *blob, int node, u16 *vendor, u16 *device)  in fdtdec_get_pci_vendev()  argument
246 	list = fdt_getprop(blob, node, "compatible", &len);  in fdtdec_get_pci_vendev()
294 uint64_t fdtdec_get_uint64(const void *blob, int node, const char *prop_name,  in fdtdec_get_uint64()  argument
300 	cell64 = fdt_getprop(blob, node, prop_name, &length);  in fdtdec_get_uint64()
307 int fdtdec_get_is_enabled(const void *blob, int node)  in fdtdec_get_is_enabled()  argument
318 	cell = fdt_getprop(blob, node, "status", NULL);  in fdtdec_get_is_enabled()
324 enum fdt_compat_id fdtdec_lookup(const void *blob, int node)  in fdtdec_lookup()  argument
330 		if (fdt_node_check_compatible(blob, node,  in fdtdec_lookup()
336 int fdtdec_next_compatible(const void *blob, int node, enum fdt_compat_id id)  in fdtdec_next_compatible()  argument
338 	return fdt_node_offset_by_compatible(blob, node, compat_names[id]);  in fdtdec_next_compatible()
341 int fdtdec_next_compatible_subnode(const void *blob, int node,  in fdtdec_next_compatible_subnode()  argument
345 		node = fdt_next_node(blob, node, depthp);  in fdtdec_next_compatible_subnode()
350 						blob, node, compat_names[id]))  in fdtdec_next_compatible_subnode()
351 		return node;  in fdtdec_next_compatible_subnode()
361 	int node, err;  in fdtdec_next_alias()  local
366 	node = fdt_path_offset(blob, str);  in fdtdec_next_alias()
367 	if (node < 0)  in fdtdec_next_alias()
368 		return node;  in fdtdec_next_alias()
369 	err = fdt_node_check_compatible(blob, node, compat_names[id]);  in fdtdec_next_alias()
375 	return node;  in fdtdec_next_alias()
395 	int offset, node;  in fdtdec_add_aliases_for_id()  local
400 	/* find the alias node if present */  in fdtdec_add_aliases_for_id()
404 	 * start with nothing, and we can assume that the root node can't  in fdtdec_add_aliases_for_id()
410 	for (node = count = 0; node >= 0 && count < maxcount;) {  in fdtdec_add_aliases_for_id()
411 		node = fdtdec_next_compatible(blob, node, id);  in fdtdec_add_aliases_for_id()
412 		if (node >= 0)  in fdtdec_add_aliases_for_id()
413 			nodes[count++] = node;  in fdtdec_add_aliases_for_id()
415 	if (node >= 0)  in fdtdec_add_aliases_for_id()
428 		node = 0;  in fdtdec_add_aliases_for_id()
432 			node = fdt_path_offset(blob, prop->data);  in fdtdec_add_aliases_for_id()
433 		if (node <= 0)  in fdtdec_add_aliases_for_id()
444 		/* Make sure the node we found is actually in our list! */  in fdtdec_add_aliases_for_id()
447 			if (nodes[j] == node) {  in fdtdec_add_aliases_for_id()
453 			debug("%s: warning: alias '%s' points to a node "  in fdtdec_add_aliases_for_id()
456 				fdt_get_name(blob, node, NULL),  in fdtdec_add_aliases_for_id()
462 		 * Add this node to our list in the right place, and mark  in fdtdec_add_aliases_for_id()
465 		if (fdtdec_get_is_enabled(blob, node)) {  in fdtdec_add_aliases_for_id()
468 				      "a node be placed in the list in a "  in fdtdec_add_aliases_for_id()
470 				      "node '%s'\n", __func__, path,  in fdtdec_add_aliases_for_id()
471 				      fdt_get_name(blob, node, NULL));  in fdtdec_add_aliases_for_id()
474 			node_list[number] = node;  in fdtdec_add_aliases_for_id()
636 int fdtdec_lookup_phandle(const void *blob, int node, const char *prop_name)  in fdtdec_lookup_phandle()  argument
642 	phandle = fdt_getprop(blob, node, prop_name, NULL);  in fdtdec_lookup_phandle()
651  * Look up a property in a node and check that it has a minimum length.
654  * @param node		node to examine
661 static const void *get_prop_check_min_len(const void *blob, int node,  in get_prop_check_min_len()  argument
669 	cell = fdt_getprop(blob, node, prop_name, &len);  in get_prop_check_min_len()
679 int fdtdec_get_int_array(const void *blob, int node, const char *prop_name,  in fdtdec_get_int_array()  argument
686 	cell = get_prop_check_min_len(blob, node, prop_name,  in fdtdec_get_int_array()
697 int fdtdec_get_int_array_count(const void *blob, int node,  in fdtdec_get_int_array_count()  argument
705 	cell = fdt_getprop(blob, node, prop_name, &len);  in fdtdec_get_int_array_count()
717 const u32 *fdtdec_locate_array(const void *blob, int node,  in fdtdec_locate_array()  argument
723 	cell = get_prop_check_min_len(blob, node, prop_name,  in fdtdec_locate_array()
728 int fdtdec_get_bool(const void *blob, int node, const char *prop_name)  in fdtdec_get_bool()  argument
734 	cell = fdt_getprop(blob, node, prop_name, &len);  in fdtdec_get_bool()
747 	int node = -1;  in fdtdec_parse_phandle_with_args()  local
768 			 * Find the provider node and parse the #*-cells  in fdtdec_parse_phandle_with_args()
773 			 * except when we're going to return the found node  in fdtdec_parse_phandle_with_args()
777 				node = fdt_node_offset_by_phandle(blob,  in fdtdec_parse_phandle_with_args()
779 				if (!node) {  in fdtdec_parse_phandle_with_args()
788 				count = fdtdec_get_int(blob, node, cells_name,  in fdtdec_parse_phandle_with_args()
795 					      fdt_get_name(blob, node,  in fdtdec_parse_phandle_with_args()
834 				out_args->node = node;  in fdtdec_parse_phandle_with_args()
846 		node = -1;  in fdtdec_parse_phandle_with_args()
862 int fdtdec_get_child_count(const void *blob, int node)  in fdtdec_get_child_count()  argument
867 	fdt_for_each_subnode(subnode, blob, node)  in fdtdec_get_child_count()
873 int fdtdec_get_byte_array(const void *blob, int node, const char *prop_name,  in fdtdec_get_byte_array()  argument
879 	cell = get_prop_check_min_len(blob, node, prop_name, count, &err);  in fdtdec_get_byte_array()
885 const u8 *fdtdec_locate_byte_array(const void *blob, int node,  in fdtdec_locate_byte_array()  argument
891 	cell = get_prop_check_min_len(blob, node, prop_name, count, &err);  in fdtdec_locate_byte_array()
951 int fdt_get_resource(const void *fdt, int node, const char *property,  in fdt_get_resource()  argument
958 	parent = fdt_parent_offset(fdt, node);  in fdt_get_resource()
965 	ptr = fdt_getprop(fdt, node, property, &len);  in fdt_get_resource()
986 int fdt_get_named_resource(const void *fdt, int node, const char *property,  in fdt_get_named_resource()  argument
992 	index = fdt_stringlist_search(fdt, node, prop_names, name);  in fdt_get_named_resource()
996 	return fdt_get_resource(fdt, node, property, index, res);  in fdt_get_named_resource()
999 static int decode_timing_property(const void *blob, int node, const char *name,  in decode_timing_property()  argument
1005 	prop = fdt_getprop(blob, node, name, &length);  in decode_timing_property()
1008 		      fdt_get_name(blob, node, NULL), name);  in decode_timing_property()
1013 		result->typ = fdtdec_get_int(blob, node, name, 0);  in decode_timing_property()
1017 		ret = fdtdec_get_int_array(blob, node, name, &result->min, 3);  in decode_timing_property()
1026 	int i, node, timings_node;  in fdtdec_decode_display_timing()  local
1034 	for (i = 0, node = fdt_first_subnode(blob, timings_node);  in fdtdec_decode_display_timing()
1035 	     node > 0 && i != index;  in fdtdec_decode_display_timing()
1036 	     node = fdt_next_subnode(blob, node))  in fdtdec_decode_display_timing()
1039 	if (node < 0)  in fdtdec_decode_display_timing()
1040 		return node;  in fdtdec_decode_display_timing()
1044 	ret |= decode_timing_property(blob, node, "hback-porch",  in fdtdec_decode_display_timing()
1046 	ret |= decode_timing_property(blob, node, "hfront-porch",  in fdtdec_decode_display_timing()
1048 	ret |= decode_timing_property(blob, node, "hactive", &dt->hactive);  in fdtdec_decode_display_timing()
1049 	ret |= decode_timing_property(blob, node, "hsync-len", &dt->hsync_len);  in fdtdec_decode_display_timing()
1050 	ret |= decode_timing_property(blob, node, "vback-porch",  in fdtdec_decode_display_timing()
1052 	ret |= decode_timing_property(blob, node, "vfront-porch",  in fdtdec_decode_display_timing()
1054 	ret |= decode_timing_property(blob, node, "vactive", &dt->vactive);  in fdtdec_decode_display_timing()
1055 	ret |= decode_timing_property(blob, node, "vsync-len", &dt->vsync_len);  in fdtdec_decode_display_timing()
1056 	ret |= decode_timing_property(blob, node, "clock-frequency",  in fdtdec_decode_display_timing()
1060 	val = fdtdec_get_int(blob, node, "vsync-active", -1);  in fdtdec_decode_display_timing()
1065 	val = fdtdec_get_int(blob, node, "hsync-active", -1);  in fdtdec_decode_display_timing()
1070 	val = fdtdec_get_int(blob, node, "de-active", -1);  in fdtdec_decode_display_timing()
1075 	val = fdtdec_get_int(blob, node, "pixelclk-active", -1);  in fdtdec_decode_display_timing()
1081 	if (fdtdec_get_bool(blob, node, "interlaced"))  in fdtdec_decode_display_timing()
1083 	if (fdtdec_get_bool(blob, node, "doublescan"))  in fdtdec_decode_display_timing()
1085 	if (fdtdec_get_bool(blob, node, "doubleclk"))  in fdtdec_decode_display_timing()
1098 		debug("%s: Missing /memory node\n", __func__);  in fdtdec_setup_mem_size_base()
1135 		debug("%s: Missing /memory node\n", __func__);  in fdtdec_setup_memory_banksize()
1350 	int node, child;  in fdtdec_decode_ram_size()  local
1358 	node = fdt_path_offset(blob, area);  in fdtdec_decode_ram_size()
1359 	if (node < 0) {  in fdtdec_decode_ram_size()
1360 		debug("No %s node found\n", area);  in fdtdec_decode_ram_size()
1364 	cell = fdt_getprop(blob, node, "reg", &len);  in fdtdec_decode_ram_size()
1370 	addr_cells = fdt_address_cells(blob, node);  in fdtdec_decode_ram_size()
1371 	size_cells = fdt_size_cells(blob, node);  in fdtdec_decode_ram_size()
1374 	for (child = fdt_first_subnode(blob, node);  in fdtdec_decode_ram_size()
1386 			node = child;  in fdtdec_decode_ram_size()
1387 			cell = fdt_getprop(blob, node, "reg", &len);  in fdtdec_decode_ram_size()
1395 	/* Note: if no matching subnode was found we use the parent node */  in fdtdec_decode_ram_size()
1402 	auto_size = fdtdec_get_bool(blob, node, "auto-size");  in fdtdec_decode_ram_size()