| /* |
| * (C) Copyright 2015 Google, Inc |
| * Written by Simon Glass <sjg@chromium.org> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| * |
| * See README.rockchip for details of the rksd format |
| */ |
| |
| #include "imagetool.h" |
| #include <image.h> |
| #include <rc4.h> |
| #include "mkimage.h" |
| #include "rkcommon.h" |
| |
| static int rksd_verify_header(unsigned char *buf, int size, |
| struct image_tool_params *params) |
| { |
| return 0; |
| } |
| |
| static void rksd_print_header(const void *buf) |
| { |
| } |
| |
| static void rksd_set_header(void *buf, struct stat *sbuf, int ifd, |
| struct image_tool_params *params) |
| { |
| unsigned int size; |
| int ret; |
| |
| printf("params->file_size %d\n", params->file_size); |
| printf("params->orig_file_size %d\n", params->orig_file_size); |
| |
| /* |
| * We need to calculate this using 'RK_SPL_HDR_START' and not using |
| * 'tparams->header_size', as the additional byte inserted when |
| * 'is_boot0' is true counts towards the payload. |
| */ |
| size = params->file_size - RK_SPL_HDR_START; |
| ret = rkcommon_set_header(buf, size, params); |
| if (ret) { |
| /* TODO(sjg@chromium.org): This method should return an error */ |
| printf("Warning: SPL image is too large (size %#x) and will " |
| "not boot\n", size); |
| } |
| } |
| |
| static int rksd_extract_subimage(void *buf, struct image_tool_params *params) |
| { |
| return 0; |
| } |
| |
| static int rksd_check_image_type(uint8_t type) |
| { |
| if (type == IH_TYPE_RKSD) |
| return EXIT_SUCCESS; |
| else |
| return EXIT_FAILURE; |
| } |
| |
| static int rksd_vrec_header(struct image_tool_params *params, |
| struct image_type_params *tparams) |
| { |
| /* We don't add any additional padding after the end of the image */ |
| return rkcommon_vrec_header(params, tparams, 1); |
| } |
| |
| /* |
| * rk_sd parameters |
| */ |
| U_BOOT_IMAGE_TYPE( |
| rksd, |
| "Rockchip SD Boot Image support", |
| 0, |
| NULL, |
| rkcommon_check_params, |
| rksd_verify_header, |
| rksd_print_header, |
| rksd_set_header, |
| rksd_extract_subimage, |
| rksd_check_image_type, |
| NULL, |
| rksd_vrec_header |
| ); |