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/*
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* (C) Copyright 2012 |
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* Lei Wen <leiwen@marvell.com>, Marvell Inc. |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <common.h> |
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#include <command.h> |
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static int do_zip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
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{ |
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unsigned long src, dst; |
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unsigned long src_len, dst_len = ~0UL; |
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char buf[32]; |
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switch (argc) { |
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case 5: |
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dst_len = simple_strtoul(argv[4], NULL, 16); |
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/* fall through */ |
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case 4: |
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src = simple_strtoul(argv[1], NULL, 16); |
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src_len = simple_strtoul(argv[2], NULL, 16); |
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dst = simple_strtoul(argv[3], NULL, 16); |
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break; |
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default: |
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return cmd_usage(cmdtp); |
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} |
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if (gzip((void *) dst, &dst_len, (void *) src, src_len) != 0) |
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return 1; |
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printf("Compressed size: %ld = 0x%lX\n", dst_len, dst_len); |
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sprintf(buf, "%lX", dst_len); |
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setenv("filesize", buf); |
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return 0; |
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} |
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U_BOOT_CMD( |
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zip, 5, 1, do_zip, |
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"zip a memory region", |
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"srcaddr srcsize dstaddr [dstsize]" |
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); |
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