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Commit | Line | Data |
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f2b96dfb LW |
1 | /* |
2 | * (C) Copyright 2012 | |
3 | * Lei Wen <leiwen@marvell.com>, Marvell Inc. | |
4 | * | |
1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
f2b96dfb LW |
6 | */ |
7 | ||
8 | #include <common.h> | |
9 | #include <command.h> | |
10 | ||
11 | static int do_zip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
12 | { | |
13 | unsigned long src, dst; | |
14 | unsigned long src_len, dst_len = ~0UL; | |
f2b96dfb LW |
15 | |
16 | switch (argc) { | |
17 | case 5: | |
18 | dst_len = simple_strtoul(argv[4], NULL, 16); | |
19 | /* fall through */ | |
20 | case 4: | |
21 | src = simple_strtoul(argv[1], NULL, 16); | |
22 | src_len = simple_strtoul(argv[2], NULL, 16); | |
23 | dst = simple_strtoul(argv[3], NULL, 16); | |
24 | break; | |
25 | default: | |
26 | return cmd_usage(cmdtp); | |
27 | } | |
28 | ||
29 | if (gzip((void *) dst, &dst_len, (void *) src, src_len) != 0) | |
30 | return 1; | |
31 | ||
32 | printf("Compressed size: %ld = 0x%lX\n", dst_len, dst_len); | |
41ef372c | 33 | setenv_hex("filesize", dst_len); |
f2b96dfb LW |
34 | |
35 | return 0; | |
36 | } | |
37 | ||
38 | U_BOOT_CMD( | |
39 | zip, 5, 1, do_zip, | |
40 | "zip a memory region", | |
41 | "srcaddr srcsize dstaddr [dstsize]" | |
42 | ); |