blob: d105d84e380c6c36c84e50eb5e999d8af8a0dcf2 [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -04001// SPDX-License-Identifier: GPL-2.0+
Lei Wenf2b96df2012-09-28 04:26:47 +00002/*
3 * (C) Copyright 2012
4 * Lei Wen <leiwen@marvell.com>, Marvell Inc.
Lei Wenf2b96df2012-09-28 04:26:47 +00005 */
6
7#include <common.h>
8#include <command.h>
9
10static int do_zip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
11{
12 unsigned long src, dst;
13 unsigned long src_len, dst_len = ~0UL;
Lei Wenf2b96df2012-09-28 04:26:47 +000014
15 switch (argc) {
16 case 5:
17 dst_len = simple_strtoul(argv[4], NULL, 16);
18 /* fall through */
19 case 4:
20 src = simple_strtoul(argv[1], NULL, 16);
21 src_len = simple_strtoul(argv[2], NULL, 16);
22 dst = simple_strtoul(argv[3], NULL, 16);
23 break;
24 default:
25 return cmd_usage(cmdtp);
26 }
27
28 if (gzip((void *) dst, &dst_len, (void *) src, src_len) != 0)
29 return 1;
30
31 printf("Compressed size: %ld = 0x%lX\n", dst_len, dst_len);
Simon Glass018f5302017-08-03 12:22:10 -060032 env_set_hex("filesize", dst_len);
Lei Wenf2b96df2012-09-28 04:26:47 +000033
34 return 0;
35}
36
37U_BOOT_CMD(
38 zip, 5, 1, do_zip,
39 "zip a memory region",
40 "srcaddr srcsize dstaddr [dstsize]"
41);