1 // SPDX-License-Identifier: GPL-2.0+
3 * (C) Copyright 2013 Patrice Bouchand <pbfwdlist_gmail_com>
4 * lzma uncompress command in Uboot
6 * made from existing cmd_unzip.c file of Uboot
9 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
18 #include <lzma/LzmaTools.h>
20 static int do_lzmadec(struct cmd_tbl *cmdtp, int flag, int argc,
23 unsigned long src, dst;
24 SizeT src_len = ~0UL, dst_len = ~0UL;
29 dst_len = simple_strtoul(argv[3], NULL, 16);
32 src = simple_strtoul(argv[1], NULL, 16);
33 dst = simple_strtoul(argv[2], NULL, 16);
39 ret = lzmaBuffToBuffDecompress(map_sysmem(dst, dst_len), &src_len,
40 map_sysmem(src, 0), dst_len);
44 printf("Uncompressed size: %ld = %#lX\n", (ulong)src_len,
46 env_set_hex("filesize", src_len);
52 lzmadec, 4, 1, do_lzmadec,
53 "lzma uncompress a memory region",
54 "srcaddr dstaddr [dstsize]"