1 /* 2 * Copyright (C) 2017 Masahiro Yamada <yamada.masahiro@socionext.com> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #include <common.h> 8 #include <command.h> 9 #include <malloc.h> 10 11 #include "config_data_gz.h" 12 #include "config_data_size.h" 13 14 static int do_config(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 15 { 16 char *dst; 17 unsigned long len = data_size; 18 int ret = CMD_RET_SUCCESS; 19 20 dst = malloc(data_size + 1); 21 if (!dst) 22 return CMD_RET_FAILURE; 23 24 ret = gunzip(dst, data_size, (unsigned char *)data_gz, &len); 25 if (ret) { 26 printf("failed to uncompress .config data\n"); 27 ret = CMD_RET_FAILURE; 28 goto free; 29 } 30 31 dst[data_size] = 0; 32 puts(dst); 33 34 free: 35 free(dst); 36 37 return ret; 38 } 39 40 U_BOOT_CMD( 41 config, 1, 1, do_config, 42 "print .config", 43 "" 44 ); 45