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Commit | Line | Data |
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1 | /* | |
2 | * (C) Copyright 2015 Google, Inc | |
3 | * Written by Simon Glass <sjg@chromium.org> | |
4 | * | |
5 | * SPDX-License-Identifier: GPL-2.0+ | |
6 | * | |
7 | * See README.rockchip for details of the rkimage format | |
8 | */ | |
9 | ||
10 | #include "imagetool.h" | |
11 | #include <image.h> | |
12 | #include "rkcommon.h" | |
13 | ||
14 | static uint32_t header; | |
15 | ||
16 | static void rkimage_set_header(void *buf, struct stat *sbuf, int ifd, | |
17 | struct image_tool_params *params) | |
18 | { | |
19 | memcpy(buf + RK_SPL_HDR_START, rkcommon_get_spl_hdr(params), | |
20 | RK_SPL_HDR_SIZE); | |
21 | ||
22 | if (rkcommon_need_rc4_spl(params)) | |
23 | rkcommon_rc4_encode_spl(buf, 4, params->file_size); | |
24 | } | |
25 | ||
26 | static int rkimage_check_image_type(uint8_t type) | |
27 | { | |
28 | if (type == IH_TYPE_RKIMAGE) | |
29 | return EXIT_SUCCESS; | |
30 | else | |
31 | return EXIT_FAILURE; | |
32 | } | |
33 | ||
34 | /* | |
35 | * rk_image parameters | |
36 | */ | |
37 | U_BOOT_IMAGE_TYPE( | |
38 | rkimage, | |
39 | "Rockchip Boot Image support", | |
40 | 4, | |
41 | &header, | |
42 | rkcommon_check_params, | |
43 | NULL, | |
44 | NULL, | |
45 | rkimage_set_header, | |
46 | NULL, | |
47 | rkimage_check_image_type, | |
48 | NULL, | |
49 | NULL | |
50 | ); |