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