diff options
Diffstat (limited to 'tools/envcrc.c')
-rw-r--r-- | tools/envcrc.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/tools/envcrc.c b/tools/envcrc.c deleted file mode 100644 index 7b7718324e..0000000000 --- a/tools/envcrc.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * (C) Copyright 2001 - * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - -#ifndef __ASSEMBLY__ -#define __ASSEMBLY__ /* Dirty trick to get only #defines */ -#endif -#define __ASM_STUB_PROCESSOR_H__ /* don't include asm/processor. */ -#include <config.h> -#undef __ASSEMBLY__ - -#if defined(CFG_ENV_IS_IN_FLASH) -# ifndef CFG_ENV_ADDR -# define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET) -# endif -# ifndef CFG_ENV_OFFSET -# define CFG_ENV_OFFSET (CFG_ENV_ADDR - CFG_FLASH_BASE) -# endif -# if !defined(CFG_ENV_ADDR_REDUND) && defined(CFG_ENV_OFFSET_REDUND) -# define CFG_ENV_ADDR_REDUND (CFG_FLASH_BASE + CFG_ENV_OFFSET_REDUND) -# endif -# ifndef CFG_ENV_SIZE -# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE -# endif -# if defined(CFG_ENV_ADDR_REDUND) && !defined(CFG_ENV_SIZE_REDUND) -# define CFG_ENV_SIZE_REDUND CFG_ENV_SIZE -# endif -# if (CFG_ENV_ADDR >= CFG_MONITOR_BASE) && \ - ((CFG_ENV_ADDR + CFG_ENV_SIZE) <= (CFG_MONITOR_BASE + CFG_MONITOR_LEN)) -# define ENV_IS_EMBEDDED 1 -# endif -# if defined(CFG_ENV_ADDR_REDUND) || defined(CFG_ENV_OFFSET_REDUND) -# define CFG_REDUNDAND_ENVIRONMENT 1 -# endif -#endif /* CFG_ENV_IS_IN_FLASH */ - -#ifdef CFG_REDUNDAND_ENVIRONMENT -# define ENV_HEADER_SIZE (sizeof(unsigned long) + 1) -#else -# define ENV_HEADER_SIZE (sizeof(unsigned long)) -#endif - -#define ENV_SIZE (CFG_ENV_SIZE - ENV_HEADER_SIZE) - - -extern unsigned long crc32 (unsigned long, const unsigned char *, unsigned int); - -#ifdef ENV_IS_EMBEDDED -extern unsigned int env_size; -extern unsigned char environment; -#endif /* ENV_IS_EMBEDDED */ - -int main (int argc, char **argv) -{ -#ifdef ENV_IS_EMBEDDED - int crc; - unsigned char *envptr = &environment, - *dataptr = envptr + ENV_HEADER_SIZE; - unsigned int datasize = ENV_SIZE; - - crc = crc32 (0, dataptr, datasize); - - /* Check if verbose mode is activated passing a parameter to the program */ - if (argc > 1) { - printf ("CRC32 from offset %08X to %08X of environment = %08X\n", - (unsigned int) (dataptr - envptr), - (unsigned int) (dataptr - envptr) + datasize, - crc); - } else { - printf ("0x%08X\n", crc); - } -#else - printf ("0\n"); -#endif - return EXIT_SUCCESS; -} |