189 static int get_oid(const void *dtb, int node, const char *prop, char **oid)  in get_oid()  argument
194 	rc = fdt_read_uint32(dtb, node, prop, &phandle);  in get_oid()
199 	node = fdt_node_offset_by_phandle(dtb, phandle);  in get_oid()
205 	rc = fdtw_read_string(dtb, node, "oid", *oid, MAX_OID_NAME_LEN);  in get_oid()
222 static int populate_and_set_auth_methods(const void *dtb, int node,  in populate_and_set_auth_methods()  argument
241 			rc = get_oid(dtb, node, "signing-key", &oid);  in populate_and_set_auth_methods()
250 		rc = get_oid(dtb, node, "hash", &oid);  in populate_and_set_auth_methods()
265 	rc = get_oid(dtb, node, "antirollback-counter", &oid);  in populate_and_set_auth_methods()
285 static int get_parent_img_id(const void *dtb, int node,  in get_parent_img_id()  argument
291 	err = fdt_read_uint32(dtb, node, "parent", &phandle);  in get_parent_img_id()
298 	node = fdt_node_offset_by_phandle(dtb, phandle);  in get_parent_img_id()
304 	err = fdt_read_uint32(dtb, node, "image-id", parent_img_id);  in get_parent_img_id()
321 static int set_desc_data(const void *dtb, int node, img_type_t type)  in set_desc_data()  argument
327 	rc = fdt_read_uint32(dtb, node, "image-id", &img_id);  in set_desc_data()
334 	if (fdt_getprop(dtb, node, "root-certificate",  in set_desc_data()
340 		rc = get_parent_img_id(dtb, node, &parent_img_id);  in set_desc_data()
350 	rc = populate_and_set_auth_methods(dtb, node, img_id, type,  in set_desc_data()
375 static int populate_manifest_descs(const void *dtb)  in populate_manifest_descs()  argument
386 	node = fdt_node_offset_by_compatible(dtb, -1, compatible_str);  in populate_manifest_descs()
393 	fdt_for_each_subnode(child, dtb, node) {  in populate_manifest_descs()
394 		rc = set_desc_data(dtb, child, IMG_CERT);  in populate_manifest_descs()
410 static int populate_image_descs(const void *dtb)  in populate_image_descs()  argument
421 	node = fdt_node_offset_by_compatible(dtb, -1, compatible_str);  in populate_image_descs()
428 	fdt_for_each_subnode(child, dtb, node) {  in populate_image_descs()
429 		rc = set_desc_data(dtb, child, IMG_RAW);  in populate_image_descs()
452 	const void *dtb = (void *)config;  in fconf_populate_cot_descs()  local
455 	rc = populate_manifest_descs(dtb);  in fconf_populate_cot_descs()
463 	rc = populate_image_descs(dtb);  in fconf_populate_cot_descs()