12e192b24SSimon Glass /*
22e192b24SSimon Glass * (C) Copyright 2012
32e192b24SSimon Glass * Lei Wen <leiwen@marvell.com>, Marvell Inc.
42e192b24SSimon Glass *
52e192b24SSimon Glass * SPDX-License-Identifier: GPL-2.0+
62e192b24SSimon Glass */
72e192b24SSimon Glass
82e192b24SSimon Glass #include <common.h>
92e192b24SSimon Glass #include <command.h>
102e192b24SSimon Glass
do_zip(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])112e192b24SSimon Glass static int do_zip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
122e192b24SSimon Glass {
132e192b24SSimon Glass unsigned long src, dst;
142e192b24SSimon Glass unsigned long src_len, dst_len = ~0UL;
152e192b24SSimon Glass
162e192b24SSimon Glass switch (argc) {
172e192b24SSimon Glass case 5:
182e192b24SSimon Glass dst_len = simple_strtoul(argv[4], NULL, 16);
192e192b24SSimon Glass /* fall through */
202e192b24SSimon Glass case 4:
212e192b24SSimon Glass src = simple_strtoul(argv[1], NULL, 16);
222e192b24SSimon Glass src_len = simple_strtoul(argv[2], NULL, 16);
232e192b24SSimon Glass dst = simple_strtoul(argv[3], NULL, 16);
242e192b24SSimon Glass break;
252e192b24SSimon Glass default:
262e192b24SSimon Glass return cmd_usage(cmdtp);
272e192b24SSimon Glass }
282e192b24SSimon Glass
292e192b24SSimon Glass if (gzip((void *) dst, &dst_len, (void *) src, src_len) != 0)
302e192b24SSimon Glass return 1;
312e192b24SSimon Glass
322e192b24SSimon Glass printf("Compressed size: %ld = 0x%lX\n", dst_len, dst_len);
33*018f5303SSimon Glass env_set_hex("filesize", dst_len);
342e192b24SSimon Glass
352e192b24SSimon Glass return 0;
362e192b24SSimon Glass }
372e192b24SSimon Glass
382e192b24SSimon Glass U_BOOT_CMD(
392e192b24SSimon Glass zip, 5, 1, do_zip,
402e192b24SSimon Glass "zip a memory region",
412e192b24SSimon Glass "srcaddr srcsize dstaddr [dstsize]"
422e192b24SSimon Glass );
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