27 const struct dt_driver *dt_find_compatible_driver(const void *fdt, int offs)  in dt_find_compatible_driver()  argument
37 			if (!fdt_node_check_compatible(fdt, offs,  in dt_find_compatible_driver()
47 bool dt_have_prop(const void *fdt, int offs, const char *propname)  in dt_have_prop()  argument
51 	prop = fdt_getprop(fdt, offs, propname, NULL);  in dt_have_prop()
100 int dt_map_dev(const void *fdt, int offs, vaddr_t *base, size_t *size,  in dt_map_dev()  argument
111 	st = fdt_get_status(fdt, offs);  in dt_map_dev()
115 	if (fdt_reg_info(fdt, offs, &pbase, &sz))  in dt_map_dev()
193 int fdt_get_reg_props_by_index(const void *fdt, int offs, int index,  in fdt_get_reg_props_by_index()  argument
206 	reg = (const uint32_t *)fdt_getprop(fdt, offs, "reg", &len);  in fdt_get_reg_props_by_index()
210 	if (fdt_find_cached_parent_reg_cells(fdt, offs, &addr_ncells,  in fdt_get_reg_props_by_index()
212 		parent = fdt_parent_offset(fdt, offs);  in fdt_get_reg_props_by_index()
250 int fdt_reg_info(const void *fdt, int offs, paddr_t *base, size_t *size)  in fdt_reg_info()  argument
252 	return fdt_get_reg_props_by_index(fdt, offs, 0, base, size);  in fdt_reg_info()
255 paddr_t fdt_reg_base_address(const void *fdt, int offs)  in fdt_reg_base_address()  argument
259 	if (fdt_reg_info(fdt, offs, &base, NULL))  in fdt_reg_base_address()
265 size_t fdt_reg_size(const void *fdt, int offs)  in fdt_reg_size()  argument
269 	if (fdt_reg_info(fdt, offs, NULL, &size))  in fdt_reg_size()
280 int fdt_get_status(const void *fdt, int offs)  in fdt_get_status()  argument
286 	prop = fdt_getprop(fdt, offs, "status", &len);  in fdt_get_status()
292 	prop = fdt_getprop(fdt, offs, "secure-status", &len);  in fdt_get_status()
308 void fdt_fill_device_info(const void *fdt, struct dt_node_info *info, int offs)  in fdt_fill_device_info()  argument
320 	fdt_reg_info(fdt, offs, &dinfo.reg, &dinfo.reg_size);  in fdt_fill_device_info()
322 	cuint = fdt_getprop(fdt, offs, "clocks", NULL);  in fdt_fill_device_info()
328 	cuint = fdt_getprop(fdt, offs, "resets", NULL);  in fdt_fill_device_info()
334 	dinfo.interrupt = dt_get_irq_type_prio(fdt, offs, &dinfo.type,  in fdt_fill_device_info()
337 	dinfo.status = fdt_get_status(fdt, offs);  in fdt_fill_device_info()
724 	int offs = 0;  in add_dt_overlay_fragment()  local
731 	offs = fdt_add_subnode(dt->blob, ioffs, frag);  in add_dt_overlay_fragment()
732 	if (offs < 0)  in add_dt_overlay_fragment()
733 		return offs;  in add_dt_overlay_fragment()
737 	ret = fdt_setprop_string(dt->blob, offs, "target-path", "/");  in add_dt_overlay_fragment()
741 	return fdt_add_subnode(dt->blob, offs, "__overlay__");  in add_dt_overlay_fragment()
759 static int add_dt_overlay_fragment(struct dt_descriptor *dt __unused, int offs)  in add_dt_overlay_fragment()  argument
761 	return offs;  in add_dt_overlay_fragment()
884 	int offs = 0;  in add_dt_path_subnode()  local
886 	offs = fdt_path_offset(dt->blob, path);  in add_dt_path_subnode()
887 	if (offs < 0)  in add_dt_path_subnode()
888 		return offs;  in add_dt_path_subnode()
889 	offs = add_dt_overlay_fragment(dt, offs);  in add_dt_path_subnode()
890 	if (offs < 0)  in add_dt_path_subnode()
891 		return offs;  in add_dt_path_subnode()
892 	return fdt_add_subnode(dt->blob, offs, subnode);  in add_dt_path_subnode()
911 	int offs = 0;  in add_res_mem_dt_node()  local
918 	offs = fdt_path_offset(dt->blob, "/reserved-memory");  in add_res_mem_dt_node()
920 	if (offs < 0) {  in add_res_mem_dt_node()
922 		offs = 0;  in add_res_mem_dt_node()
929 		len_size = fdt_size_cells(dt->blob, offs);  in add_res_mem_dt_node()
932 		addr_size = fdt_address_cells(dt->blob, offs);  in add_res_mem_dt_node()
938 		offs = add_dt_path_subnode(dt, "/", "reserved-memory");  in add_res_mem_dt_node()
939 		if (offs < 0)  in add_res_mem_dt_node()
940 			return offs;  in add_res_mem_dt_node()
941 		ret = fdt_setprop_cell(dt->blob, offs, "#address-cells",  in add_res_mem_dt_node()
945 		ret = fdt_setprop_cell(dt->blob, offs, "#size-cells", len_size);  in add_res_mem_dt_node()
948 		ret = fdt_setprop(dt->blob, offs, "ranges", NULL, 0);  in add_res_mem_dt_node()
957 	offs = fdt_add_subnode(dt->blob, offs, subnode_name);  in add_res_mem_dt_node()
958 	if (offs >= 0) {  in add_res_mem_dt_node()
963 		ret = fdt_setprop(dt->blob, offs, "reg", data,  in add_res_mem_dt_node()
967 		ret = fdt_setprop(dt->blob, offs, "no-map", NULL, 0);  in add_res_mem_dt_node()
971 		return offs;  in add_res_mem_dt_node()