1*83d290c5STom Rini // SPDX-License-Identifier: GPL-2.0+ 2a131c1f4SSimon Glass /* 3a131c1f4SSimon Glass * (C) Copyright 2015 Google, Inc 4a131c1f4SSimon Glass * Written by Simon Glass <sjg@chromium.org> 5a131c1f4SSimon Glass * 6a131c1f4SSimon Glass * See README.rockchip for details of the rkimage format 7a131c1f4SSimon Glass */ 8a131c1f4SSimon Glass 9a131c1f4SSimon Glass #include "imagetool.h" 10a131c1f4SSimon Glass #include <image.h> 117bf274b9SJeffy Chen #include "rkcommon.h" 12a131c1f4SSimon Glass 13a131c1f4SSimon Glass static uint32_t header; 14a131c1f4SSimon Glass 15a131c1f4SSimon Glass static void rkimage_set_header(void *buf, struct stat *sbuf, int ifd, 16a131c1f4SSimon Glass struct image_tool_params *params) 17a131c1f4SSimon Glass { 187bf274b9SJeffy Chen memcpy(buf + RK_SPL_HDR_START, rkcommon_get_spl_hdr(params), 197bf274b9SJeffy Chen RK_SPL_HDR_SIZE); 20cfbcdadeSHeiko Stübner 21cfbcdadeSHeiko Stübner if (rkcommon_need_rc4_spl(params)) 22cfbcdadeSHeiko Stübner rkcommon_rc4_encode_spl(buf, 4, params->file_size); 23a131c1f4SSimon Glass } 24a131c1f4SSimon Glass 25a131c1f4SSimon Glass static int rkimage_check_image_type(uint8_t type) 26a131c1f4SSimon Glass { 27a131c1f4SSimon Glass if (type == IH_TYPE_RKIMAGE) 28a131c1f4SSimon Glass return EXIT_SUCCESS; 29a131c1f4SSimon Glass else 30a131c1f4SSimon Glass return EXIT_FAILURE; 31a131c1f4SSimon Glass } 32a131c1f4SSimon Glass 33a131c1f4SSimon Glass /* 34a131c1f4SSimon Glass * rk_image parameters 35a131c1f4SSimon Glass */ 36a131c1f4SSimon Glass U_BOOT_IMAGE_TYPE( 37a131c1f4SSimon Glass rkimage, 38a131c1f4SSimon Glass "Rockchip Boot Image support", 39a131c1f4SSimon Glass 4, 40a131c1f4SSimon Glass &header, 419217d93bSSimon Glass rkcommon_check_params, 42253c60a5SPhilipp Tomsich NULL, 43253c60a5SPhilipp Tomsich NULL, 44a131c1f4SSimon Glass rkimage_set_header, 45253c60a5SPhilipp Tomsich NULL, 46a131c1f4SSimon Glass rkimage_check_image_type, 47a131c1f4SSimon Glass NULL, 48a131c1f4SSimon Glass NULL 49a131c1f4SSimon Glass ); 50