u-boot/boot/fdt_support.c

65  * @path: path of node
72 u32 fdt_getprop_u32_default(const void *fdt, const char *path,
77 	off = fdt_path_offset(fdt, path);
88  * @node: path of node
94  * Convenience function to directly set a property given the path to the node.
141 	const void *path;
153 	path = fdt_getprop(fdt, aliasoff, sername, &len);
154 	if (!path) {
159 	/* fdt_setprop may break "path" so we copy it to tmp buffer */
160 	memcpy(tmp, path, len);
162 	err = fdt_setprop(fdt, chosenoff, "linux,stdout-path", tmp, len);
164 		printf("WARNING: could not set linux,stdout-path %s.\n",
339 void do_fixup_by_path(void *fdt, const char *path, const char *prop,
344 	debug("Updating property '%s/%s' = ", path, prop);
349 	int rc = fdt_find_and_setprop(fdt, path, prop, val, len, create);
352 			path, prop, fdt_strerror(rc));
355 void do_fixup_by_path_u32(void *fdt, const char *path, const char *prop,
359 	do_fixup_by_path(fdt, path, prop, &tmp, sizeof(tmp), create);
565 	const char *path;
590 		path = fdt_getprop_by_offset(fdt, offset, &name, NULL);
612 			nodeoff = fdt_path_offset(fdt, path);
630 			do_fixup_by_path(fdt, path, "mac-address",
632 			do_fixup_by_path(fdt, path, "local-mac-address",
1061 	char path[256];
1071 		res = ofnode_get_path(ofnode_get_parent(node), path, sizeof(path));
1075 		off = fdt_path_offset(blob, path);
1589 	char path[512];
1592 	len = vsnprintf(path, sizeof(path), fmt, ap);
1593 	if (len < 0 || len + 1 > sizeof(path))
1596 	return fdt_path_offset(blob, path);
1600  * fdt_node_offset_by_pathf: Find node offset by sprintf formatted path
1603  * @fmt: path format
1705  *				sprintf-formatted path
1708  * @fmt, ...: path format string and arguments to pass to sprintf
1720 		printf("Can't find node by given path: %s\n",
1797  *			    path
1801  * @fmt, ...: path format string and arguments to pass to sprintf
1830 	const char *path;
1835 	path = fdt_getprop(fdt, anode, alias, NULL);
1836 	if (!path) {
1841 	node = fdt_path_offset(fdt, path);
1844 		       "node %s.\n", alias, path);
1851 		       path);
2069  * The node to update are specified by path.
2071 int fdt_fixup_display(void *blob, const char *path, const char *display)
2075 	if (!display || !path)
2078 	toff = fdt_path_offset(blob, path);