1*83d290c5STom Rini // SPDX-License-Identifier: GPL-2.0+
261304dbeSMasahiro Yamada /*
361304dbeSMasahiro Yamada * Copyright (C) 2017 Masahiro Yamada <yamada.masahiro@socionext.com>
461304dbeSMasahiro Yamada */
561304dbeSMasahiro Yamada
661304dbeSMasahiro Yamada #include <common.h>
761304dbeSMasahiro Yamada #include <command.h>
861304dbeSMasahiro Yamada #include <malloc.h>
961304dbeSMasahiro Yamada
1061304dbeSMasahiro Yamada #include "config_data_gz.h"
1161304dbeSMasahiro Yamada #include "config_data_size.h"
1261304dbeSMasahiro Yamada
do_config(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])1361304dbeSMasahiro Yamada static int do_config(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
1461304dbeSMasahiro Yamada {
1561304dbeSMasahiro Yamada char *dst;
1661304dbeSMasahiro Yamada unsigned long len = data_size;
1761304dbeSMasahiro Yamada int ret = CMD_RET_SUCCESS;
1861304dbeSMasahiro Yamada
1961304dbeSMasahiro Yamada dst = malloc(data_size + 1);
2061304dbeSMasahiro Yamada if (!dst)
2161304dbeSMasahiro Yamada return CMD_RET_FAILURE;
2261304dbeSMasahiro Yamada
2361304dbeSMasahiro Yamada ret = gunzip(dst, data_size, (unsigned char *)data_gz, &len);
2461304dbeSMasahiro Yamada if (ret) {
2561304dbeSMasahiro Yamada printf("failed to uncompress .config data\n");
2661304dbeSMasahiro Yamada ret = CMD_RET_FAILURE;
2761304dbeSMasahiro Yamada goto free;
2861304dbeSMasahiro Yamada }
2961304dbeSMasahiro Yamada
3061304dbeSMasahiro Yamada dst[data_size] = 0;
3161304dbeSMasahiro Yamada puts(dst);
3261304dbeSMasahiro Yamada
3361304dbeSMasahiro Yamada free:
3461304dbeSMasahiro Yamada free(dst);
3561304dbeSMasahiro Yamada
3661304dbeSMasahiro Yamada return ret;
3761304dbeSMasahiro Yamada }
3861304dbeSMasahiro Yamada
3961304dbeSMasahiro Yamada U_BOOT_CMD(
4061304dbeSMasahiro Yamada config, 1, 1, do_config,
4161304dbeSMasahiro Yamada "print .config",
4261304dbeSMasahiro Yamada ""
4361304dbeSMasahiro Yamada );
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