107 static void update_cleanup(void *fit, struct update_header *hdr)  in update_cleanup()  argument
119 	if (fit)  in update_cleanup()
120 		free(fit);  in update_cleanup()
131 static int update_populate_image(void *fit, struct update_header *hdr)  in update_populate_image()  argument
144 	images = fdt_path_offset(fit, FIT_IMAGES_PATH);  in update_populate_image()
152 	fdt_for_each_subnode(noffset, fit, images) {  in update_populate_image()
153 		name = fit_get_name(fit, noffset, NULL);  in update_populate_image()
165 		e->size = fdtdec_get_uint(fit, noffset, "data-size", -ENODATA);  in update_populate_image()
196 		e->hash_noffset = fdt_subnode_offset(fit, noffset, "hash");  in update_populate_image()
221 	void *fit;  in update_download_hdr()  local
223 	fit = memalign(ARCH_DMA_MINALIGN, MAX_UPDATE_HEADER_SIZE);  in update_download_hdr()
224 	if (!fit)  in update_download_hdr()
227 	if (tftp_download(fit, UPDATE_HDR_FILE)) {  in update_download_hdr()
228 		free(fit);  in update_download_hdr()
232 	if (fdt_check_header(fit)) {  in update_download_hdr()
234 		free(fit);  in update_download_hdr()
240 	if ((fdt_totalsize(fit) + SHA256_HASH_SIZE) != filesz) {  in update_download_hdr()
245 	return fit;  in update_download_hdr()
271 static int hdr_checksum_verify(void *fit, struct update_header *hdr)  in hdr_checksum_verify()  argument
276 	hash = (u8 *)fit + fdt_totalsize(fit);  in hdr_checksum_verify()
277 	sha256_checksum(fit, fdt_totalsize(fit), csum);  in hdr_checksum_verify()
315 static int hdr_param_verify(void *fit, struct update_header *hdr,  in hdr_param_verify()  argument
322 	hdr->version = fdtdec_get_uint(fit, 0, "version", 0);  in hdr_param_verify()
323 	hdr->rollback_idx = fdtdec_get_uint(fit, conf, "rollback-index", 0);  in hdr_param_verify()
324 	hdr->force_update = fdtdec_get_uint(fit, conf, "force_update", 0);  in hdr_param_verify()
325 	hdr->mb = fdtdec_get_uint(fit, conf, "image-size-MB", 0);  in hdr_param_verify()
343 	ret = fit_rollback_index_verify(fit, FIT_ROLLBACK_INDEX,  in hdr_param_verify()
385 static int update_verify_hdr(void *fit, struct update_header *hdr,  in update_verify_hdr()  argument
393 	noffset = fdt_path_offset(fit, FIT_CONFS_PATH);  in update_verify_hdr()
394 	name = fdt_getprop(fit, noffset, "default", NULL);  in update_verify_hdr()
395 	conf = fdt_subnode_offset(fit, noffset, name);  in update_verify_hdr()
401 	ret = fit_config_verify(fit, conf);  in update_verify_hdr()
408 	ret = hdr_checksum_verify(fit, hdr);  in update_verify_hdr()
415 	ret = hdr_param_verify(fit, hdr, local, conf);  in update_verify_hdr()
424 static int update_local_info(void *fit, struct update_header *hdr)  in update_local_info()  argument
448 static int update_ignore_image(void *fit, struct update_header *hdr,  in update_ignore_image()  argument
466 static int download_image(void *fit, struct image_element *e)  in download_image()  argument
495 	ret = fit_image_check_hash(fit, e->hash_noffset, e->buf, e->size, &msg);  in download_image()
534 static int update_download_image(void *fit, struct image_element *e)  in update_download_image()  argument
539 		ret = download_image(fit, e);  in update_download_image()
550 static int update_write_gpt(void *fit, struct update_header *hdr)  in update_write_gpt()  argument
559 	images = fdt_path_offset(fit, FIT_IMAGES_PATH);  in update_write_gpt()
563 	noffset = fdt_first_subnode(fit, images);  in update_write_gpt()
568 	name = fit_get_name(fit, noffset, NULL);  in update_write_gpt()
578 	e->size = fdtdec_get_uint(fit, noffset, "data-size", -ENODATA);  in update_write_gpt()
585 	e->hash_noffset = fdt_subnode_offset(fit, noffset, "hash");  in update_write_gpt()
596 	ret = update_download_image(fit, e);  in update_write_gpt()
646 	void *fit;  in do_tftp_full_update()  local
683 	fit = update_download_hdr(hdr);  in do_tftp_full_update()
684 	if (!fit) {  in do_tftp_full_update()
690 	ret = update_verify_hdr(fit, hdr, local);  in do_tftp_full_update()
697 	ret = update_write_gpt(fit, hdr);  in do_tftp_full_update()
703 	ret = update_populate_image(fit, hdr);  in do_tftp_full_update()
714 		if (update_ignore_image(fit, hdr, e))  in do_tftp_full_update()
717 		ret = update_download_image(fit, e);  in do_tftp_full_update()
744 		update_local_info(fit, hdr);  in do_tftp_full_update()
746 	update_cleanup(fit, hdr);  in do_tftp_full_update()