1eae0a6b1SJoseph Chen /*
2eae0a6b1SJoseph Chen * (C) Copyright 2019 Rockchip Electronics Co., Ltd
3eae0a6b1SJoseph Chen *
4eae0a6b1SJoseph Chen * SPDX-License-Identifier: GPL-2.0+
5eae0a6b1SJoseph Chen */
6eae0a6b1SJoseph Chen
7eae0a6b1SJoseph Chen #include <common.h>
8eae0a6b1SJoseph Chen #include <android_image.h>
9eae0a6b1SJoseph Chen #include <blk.h>
10eae0a6b1SJoseph Chen #include <boot_rkimg.h>
11eae0a6b1SJoseph Chen #include <command.h>
12eae0a6b1SJoseph Chen #include <malloc.h>
13eae0a6b1SJoseph Chen
do_android_print_hdr(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])14eae0a6b1SJoseph Chen static int do_android_print_hdr(cmd_tbl_t *cmdtp, int flag,
15eae0a6b1SJoseph Chen int argc, char * const argv[])
16eae0a6b1SJoseph Chen {
17eae0a6b1SJoseph Chen struct blk_desc *dev_desc;
18eae0a6b1SJoseph Chen struct andr_img_hdr *hdr;
19eae0a6b1SJoseph Chen disk_partition_t part_info;
20eae0a6b1SJoseph Chen const char *part_name;
21eae0a6b1SJoseph Chen
22eae0a6b1SJoseph Chen if (argc != 2)
23eae0a6b1SJoseph Chen return CMD_RET_USAGE;
24eae0a6b1SJoseph Chen
25eae0a6b1SJoseph Chen part_name = argv[1];
26eae0a6b1SJoseph Chen
27eae0a6b1SJoseph Chen dev_desc = rockchip_get_bootdev();
28eae0a6b1SJoseph Chen if (!dev_desc) {
29eae0a6b1SJoseph Chen printf("dev_desc is NULL!\n");
30eae0a6b1SJoseph Chen return -ENODEV;
31eae0a6b1SJoseph Chen }
32eae0a6b1SJoseph Chen
33*745aeb1aSJoseph Chen if (part_get_info_by_name(dev_desc, part_name, &part_info) < 0) {
34*745aeb1aSJoseph Chen printf("Failed to get \"%s\" part\n", part_name);
35eae0a6b1SJoseph Chen return -ENODEV;
36eae0a6b1SJoseph Chen }
37eae0a6b1SJoseph Chen
38*745aeb1aSJoseph Chen hdr = populate_andr_img_hdr(dev_desc, &part_info);
39eae0a6b1SJoseph Chen if (!hdr) {
40*745aeb1aSJoseph Chen printf("Not an android image\n");
41*745aeb1aSJoseph Chen return -EINVAL;
42*745aeb1aSJoseph Chen } else {
43eae0a6b1SJoseph Chen printf("Partition \"%s\"\n", part_info.name);
44eae0a6b1SJoseph Chen android_print_contents(hdr);
45eae0a6b1SJoseph Chen }
46eae0a6b1SJoseph Chen
47eae0a6b1SJoseph Chen free(hdr);
48eae0a6b1SJoseph Chen
49eae0a6b1SJoseph Chen return 0;
50eae0a6b1SJoseph Chen }
51eae0a6b1SJoseph Chen
52eae0a6b1SJoseph Chen U_BOOT_CMD(
53eae0a6b1SJoseph Chen android_print_hdr, 2, 1, do_android_print_hdr,
54eae0a6b1SJoseph Chen "print android image header", "<partition name>"
55eae0a6b1SJoseph Chen );
56