* mtd - simple memory technology device manipulation tool
*
* Copyright (C) 2005 Waldemar Brodkorb <wbx@dass-it.de>,
- * Copyright (C) 2005-2009 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2005-2009 Felix Fietkau <nbd@nbd.name>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License v2
if (mtd_fixtrx) {
fprintf(stderr,
" -o offset offset of the image header in the partition(for fixtrx)\n");
+ fprintf(stderr,
+ " -c datasize amount of data to be used for checksum calculation (for fixtrx)\n");
}
fprintf(stderr,
#ifdef FIS_SUPPORT
int ch, i, boot, imagefd = 0, force, unlocked;
char *erase[MAX_ARGS], *device = NULL;
char *fis_layout = NULL;
- size_t offset = 0, part_offset = 0, dump_len = 0;
+ size_t offset = 0, data_size = 0, part_offset = 0, dump_len = 0;
enum {
CMD_ERASE,
CMD_WRITE,
#ifdef FIS_SUPPORT
"F:"
#endif
- "frnqe:d:s:j:p:o:l:")) != -1)
+ "frnqe:d:s:j:p:o:c:l:")) != -1)
switch (ch) {
case 'f':
force = 1;
usage();
}
break;
+ case 'c':
+ errno = 0;
+ data_size = strtoul(optarg, 0, 0);
+ if (errno) {
+ fprintf(stderr, "-d: illegal numeric string\n");
+ usage();
+ }
+ break;
#ifdef FIS_SUPPORT
case 'F':
fis_layout = optarg;
mtd_write_jffs2(device, imagefile, jffs2dir);
break;
case CMD_FIXTRX:
- if (mtd_fixtrx) {
- mtd_fixtrx(device, offset);
- }
+ if (mtd_fixtrx) {
+ mtd_fixtrx(device, offset, data_size);
+ }
+ break;
case CMD_RESETBC:
- if (mtd_resetbc) {
- mtd_resetbc(device);
- }
+ if (mtd_resetbc) {
+ mtd_resetbc(device);
+ }
+ break;
case CMD_FIXSEAMA:
if (mtd_fixseama)
- mtd_fixseama(device, 0);
+ mtd_fixseama(device, 0);
break;
}