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a131c1f4 SG |
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> | |
7bf274b9 | 12 | #include "rkcommon.h" |
a131c1f4 SG |
13 | |
14 | static uint32_t header; | |
15 | ||
a131c1f4 SG |
16 | static int rkimage_verify_header(unsigned char *buf, int size, |
17 | struct image_tool_params *params) | |
18 | { | |
19 | return 0; | |
20 | } | |
21 | ||
22 | static void rkimage_print_header(const void *buf) | |
23 | { | |
24 | } | |
25 | ||
26 | static void rkimage_set_header(void *buf, struct stat *sbuf, int ifd, | |
27 | struct image_tool_params *params) | |
28 | { | |
7bf274b9 JC |
29 | memcpy(buf + RK_SPL_HDR_START, rkcommon_get_spl_hdr(params), |
30 | RK_SPL_HDR_SIZE); | |
cfbcdade HS |
31 | |
32 | if (rkcommon_need_rc4_spl(params)) | |
33 | rkcommon_rc4_encode_spl(buf, 4, params->file_size); | |
a131c1f4 SG |
34 | } |
35 | ||
36 | static int rkimage_extract_subimage(void *buf, struct image_tool_params *params) | |
37 | { | |
38 | return 0; | |
39 | } | |
40 | ||
41 | static int rkimage_check_image_type(uint8_t type) | |
42 | { | |
43 | if (type == IH_TYPE_RKIMAGE) | |
44 | return EXIT_SUCCESS; | |
45 | else | |
46 | return EXIT_FAILURE; | |
47 | } | |
48 | ||
49 | /* | |
50 | * rk_image parameters | |
51 | */ | |
52 | U_BOOT_IMAGE_TYPE( | |
53 | rkimage, | |
54 | "Rockchip Boot Image support", | |
55 | 4, | |
56 | &header, | |
9217d93b | 57 | rkcommon_check_params, |
a131c1f4 SG |
58 | rkimage_verify_header, |
59 | rkimage_print_header, | |
60 | rkimage_set_header, | |
61 | rkimage_extract_subimage, | |
62 | rkimage_check_image_type, | |
63 | NULL, | |
64 | NULL | |
65 | ); |