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-rw-r--r--.gitignore1
-rw-r--r--Makefile7
-rw-r--r--flash_erase.c418
-rwxr-xr-xflash_eraseall4
-rw-r--r--flash_eraseall.c276
5 files changed, 269 insertions, 437 deletions
diff --git a/.gitignore b/.gitignore
index defbd57..2dbf198 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,7 +20,6 @@
/doc_loadbios
/docfdisk
/flash_erase
-/flash_eraseall
/flash_info
/flash_lock
/flash_otp_dump
diff --git a/Makefile b/Makefile
index d315f39..93661cb 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ endif
SUBDIRS = lib ubi-utils mkfs.ubifs
-TARGETS = ftl_format flash_erase flash_eraseall nanddump doc_loadbios \
+TARGETS = ftl_format flash_erase nanddump doc_loadbios \
ftl_check mkfs.jffs2 flash_lock flash_unlock flash_info \
flash_otp_info flash_otp_dump mtd_debug flashcp nandwrite nandtest \
jffs2dump \
@@ -17,6 +17,7 @@ TARGETS = ftl_format flash_erase flash_eraseall nanddump doc_loadbios \
rfddump rfdformat \
serve_image recv_image \
sumtool #jffs2reader
+SCRIPTS = flash_eraseall
SYMLINKS =
@@ -53,8 +54,8 @@ LDLIBS_jffs2reader = -lz -llzo2
$(BUILDDIR)/lib/libmtd.a: subdirs_lib_all ;
-install:: ${TARGETS}
+install:: ${TARGETS} ${SCRIPTS}
mkdir -p ${DESTDIR}/${SBINDIR}
- install -m 0755 ${TARGETS} ${DESTDIR}/${SBINDIR}/
+ install -m 0755 ${TARGETS} ${SCRIPTS} ${DESTDIR}/${SBINDIR}/
mkdir -p ${DESTDIR}/${MANDIR}/man1
gzip -9c mkfs.jffs2.1 > ${DESTDIR}/${MANDIR}/man1/mkfs.jffs2.1.gz
diff --git a/flash_erase.c b/flash_erase.c
index fdf9918..8929054 100644
--- a/flash_erase.c
+++ b/flash_erase.c
@@ -1,189 +1,293 @@
-/*
- * flash_erase.c -- erase parts of a MTD device
- */
+/* flash_erase.c -- erase MTD devices
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <time.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <mtd/mtd-user.h>
+ Copyright (C) 2000 Arcom Control System Ltd
+ Copyright (C) 2010 Mike Frysinger <vapier@gentoo.org>
-int region_erase(int Fd, int start, int count, int unlock, int regcount)
-{
- int i, j;
- region_info_t * reginfo;
-
- reginfo = calloc(regcount, sizeof(region_info_t));
-
- for(i = 0; i < regcount; i++)
- {
- reginfo[i].regionindex = i;
- if(ioctl(Fd,MEMGETREGIONINFO,&(reginfo[i])) != 0)
- return 8;
- else
- printf("Region %d is at %d of %d sector and with sector "
- "size %x\n", i, reginfo[i].offset, reginfo[i].numblocks,
- reginfo[i].erasesize);
- }
+ 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.
- // We have all the information about the chip we need.
+ 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.
- for(i = 0; i < regcount; i++)
- { //Loop through the regions
- region_info_t * r = &(reginfo[i]);
+ 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
+ */
- if((start >= reginfo[i].offset) &&
- (start < (r->offset + r->numblocks*r->erasesize)))
- break;
- }
+#define PROGRAM_NAME "flash_erase"
+#define VERSION "2"
- if(i >= regcount)
- {
- printf("Starting offset %x not within chip.\n", start);
- return 8;
- }
+#include <inttypes.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <stdint.h>
+#include <getopt.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
- //We are now positioned within region i of the chip, so start erasing
- //count sectors from there.
+#include <common.h>
+#include <crc32.h>
+#include <libmtd.h>
- for(j = 0; (j < count)&&(i < regcount); j++)
- {
- erase_info_t erase;
- region_info_t * r = &(reginfo[i]);
+#include <mtd/mtd-user.h>
+#include <mtd/jffs2-user.h>
- erase.start = start;
- erase.length = r->erasesize;
+static const char *mtd_device;
- if(unlock != 0)
- { //Unlock the sector first.
- if(ioctl(Fd, MEMUNLOCK, &erase) != 0)
- {
- perror("\nMTD Unlock failure");
- close(Fd);
- return 8;
- }
- }
- printf("\rPerforming Flash Erase of length %u at offset 0x%x",
- erase.length, erase.start);
- fflush(stdout);
- if(ioctl(Fd, MEMERASE, &erase) != 0)
- {
- perror("\nMTD Erase failure");
- close(Fd);
- return 8;
- }
+static int quiet; /* true -- don't output progress */
+static int jffs2; /* format for jffs2 usage */
+static int noskipbad; /* do not skip bad blocks */
+static int unlock; /* unlock sectors before erasing */
+static struct jffs2_unknown_node cleanmarker;
+int target_endian = __BYTE_ORDER;
- start += erase.length;
- if(start >= (r->offset + r->numblocks*r->erasesize))
- { //We finished region i so move to region i+1
- printf("\nMoving to region %d\n", i+1);
- i++;
- }
- }
+static void show_progress(struct mtd_dev_info *mtd, uint64_t start, int eb,
+ int eb_start, int eb_cnt)
+{
+ bareverbose(!quiet, "\rErasing %d Kibyte @ %"PRIx64" -- %2i %% complete ",
+ mtd->eb_size / 1024, start, ((eb - eb_start) * 100) / eb_cnt);
+ fflush(stdout);
+}
- printf(" done\n");
+static void display_help (void)
+{
+ printf("Usage: %s [options] MTD_DEVICE <start block> <block count>\n"
+ "Erase blocks of the specified MTD device.\n"
+ "Specify a count of 0 to erase to end of device.\n"
+ "\n"
+ " -j, --jffs2 format the device for jffs2\n"
+ " -N, --noskipbad don't skip bad blocks\n"
+ " -u, --unlock unlock sectors before erasing\n"
+ " -q, --quiet display progress messages\n"
+ " --silent same as --quiet\n"
+ " --help display this help and exit\n"
+ " --version output version information and exit\n",
+ PROGRAM_NAME);
+}
- return 0;
+static void display_version (void)
+{
+ printf("%1$s version " VERSION "\n"
+ "\n"
+ "Copyright (C) 2000 Arcom Control Systems Ltd\n"
+ "\n"
+ "%1$s comes with NO WARRANTY\n"
+ "to the extent permitted by law.\n"
+ "\n"
+ "You may redistribute copies of %1$s\n"
+ "under the terms of the GNU General Public Licence.\n"
+ "See the file `COPYING' for more information.\n",
+ PROGRAM_NAME);
}
-int non_region_erase(int Fd, int start, int count, int unlock)
+int main(int argc, char *argv[])
{
- mtd_info_t meminfo;
-
- if (ioctl(Fd,MEMGETINFO,&meminfo) == 0)
- {
- erase_info_t erase;
-
- erase.start = start;
-
- erase.length = meminfo.erasesize;
-
- for (; count > 0; count--) {
- printf("\rPerforming Flash Erase of length %u at offset 0x%x",
- erase.length, erase.start);
- fflush(stdout);
-
- if(unlock != 0)
- {
- //Unlock the sector first.
- printf("\rPerforming Flash unlock at offset 0x%x",erase.start);
- if(ioctl(Fd, MEMUNLOCK, &erase) != 0)
- {
- perror("\nMTD Unlock failure");
- close(Fd);
- return 8;
- }
- }
+ libmtd_t mtd_desc;
+ struct mtd_dev_info mtd;
+ int fd, clmpos = 0, clmlen = 8, eb, eb_start, eb_cnt;
+ int isNAND;
+ int error = 0;
+ uint64_t offset = 0;
+
+ /*
+ * Process user arguments
+ */
+ for (;;) {
+ int option_index = 0;
+ static const char *short_options = "jNqu";
+ static const struct option long_options[] = {
+ {"help", no_argument, 0, 0},
+ {"version", no_argument, 0, 0},
+ {"jffs2", no_argument, 0, 'j'},
+ {"noskipbad", no_argument, 0, 'N'},
+ {"quiet", no_argument, 0, 'q'},
+ {"silent", no_argument, 0, 'q'},
+ {"unlock", no_argument, 0, 'u'},
+
+ {0, 0, 0, 0},
+ };
+
+ int c = getopt_long(argc, argv, short_options,
+ long_options, &option_index);
+ if (c == EOF)
+ break;
- if (ioctl(Fd,MEMERASE,&erase) != 0)
- {
- perror("\nMTD Erase failure");
- close(Fd);
- return 8;
+ switch (c) {
+ case 0:
+ switch (option_index) {
+ case 0:
+ display_help();
+ return 0;
+ case 1:
+ display_version();
+ return 0;
}
- erase.start += meminfo.erasesize;
+ break;
+ case 'j':
+ jffs2 = 1;
+ break;
+ case 'N':
+ noskipbad = 1;
+ break;
+ case 'q':
+ quiet = 1;
+ break;
+ case 'u':
+ unlock = 1;
+ break;
+ case '?':
+ error = 1;
+ break;
}
- printf(" done\n");
}
- return 0;
-}
-
-int main(int argc,char *argv[])
-{
- int regcount;
- int Fd;
- int start;
- int count;
- int unlock;
- int res = 0;
-
- if (1 >= argc || !strcmp(argv[1], "-h") || !strcmp (argv[1], "--help") ) {
- printf("Usage: flash_erase MTD-device [start] [cnt (# erase blocks)] [lock]\n"
- " flash_erase -h | --help\n") ;
- return 16 ;
+ switch (argc - optind) {
+ case 3:
+ mtd_device = argv[optind];
+ eb_start = simple_strtoul(argv[optind + 1], &error);
+ eb_cnt = simple_strtoul(argv[optind + 2], &error);
+ break;
+ default:
+ case 0:
+ errmsg("no MTD device specified");
+ case 1:
+ errmsg("no start erase block specified");
+ case 2:
+ errmsg("no erase block count specified");
+ error = 1;
+ break;
+ }
+ if (error)
+ return errmsg("Try `--help' for more information");
+
+ /*
+ * Locate MTD and prepare for erasure
+ */
+ mtd_desc = libmtd_open();
+ if (mtd_desc == NULL)
+ return errmsg("can't initialize libmtd");
+
+ if ((fd = open(mtd_device, O_RDWR)) < 0)
+ return sys_errmsg("%s", mtd_device);
+
+ if (mtd_get_dev_info(mtd_desc, mtd_device, &mtd) < 0)
+ return errmsg("mtd_get_dev_info failed");
+
+ isNAND = mtd.type == MTD_NANDFLASH ? 1 : 0;
+
+ if (jffs2) {
+ cleanmarker.magic = cpu_to_je16 (JFFS2_MAGIC_BITMASK);
+ cleanmarker.nodetype = cpu_to_je16 (JFFS2_NODETYPE_CLEANMARKER);
+ if (!isNAND)
+ cleanmarker.totlen = cpu_to_je32(sizeof(cleanmarker));
+ else {
+ struct nand_oobinfo oobinfo;
+
+ if (ioctl(fd, MEMGETOOBSEL, &oobinfo) != 0)
+ return sys_errmsg("%s: unable to get NAND oobinfo", mtd_device);
+
+ /* Check for autoplacement */
+ if (oobinfo.useecc == MTD_NANDECC_AUTOPLACE) {
+ /* Get the position of the free bytes */
+ if (!oobinfo.oobfree[0][1])
+ return errmsg(" Eeep. Autoplacement selected and no empty space in oob");
+ clmpos = oobinfo.oobfree[0][0];
+ clmlen = oobinfo.oobfree[0][1];
+ if (clmlen > 8)
+ clmlen = 8;
+ } else {
+ /* Legacy mode */
+ switch (mtd.oob_size) {
+ case 8:
+ clmpos = 6;
+ clmlen = 2;
+ break;
+ case 16:
+ clmpos = 8;
+ clmlen = 8;
+ break;
+ case 64:
+ clmpos = 16;
+ clmlen = 8;
+ break;
+ }
+ }
+ cleanmarker.totlen = cpu_to_je32(8);
+ }
+ cleanmarker.hdr_crc = cpu_to_je32(mtd_crc32(0, &cleanmarker, sizeof(cleanmarker) - 4));
}
- if (argc > 2)
- start = strtol(argv[2], NULL, 0);
- else
- start = 0;
-
- if (argc > 3)
- count = strtol(argv[3], NULL, 0);
- else
- count = 1;
+ /*
+ * Now do the actual erasing of the MTD device
+ */
+ if (eb_cnt == 0)
+ eb_cnt = (mtd.size / mtd.eb_size) - eb_start;
+
+ for (eb = eb_start; eb < eb_start + eb_cnt; eb++) {
+ offset = eb * mtd.eb_size;
+
+ if (!noskipbad) {
+ int ret = mtd_is_bad(&mtd, fd, eb);
+ if (ret > 0) {
+ verbose(!quiet, "Skipping bad block at %08"PRIx64, offset);
+ continue;
+ } else if (ret < 0) {
+ if (errno == EOPNOTSUPP) {
+ noskipbad = 1;
+ if (isNAND)
+ return errmsg("%s: Bad block check not available", mtd_device);
+ } else
+ return sys_errmsg("%s: MTD get bad block failed", mtd_device);
+ }
+ }
- if(argc > 4)
- unlock = strtol(argv[4], NULL, 0);
- else
- unlock = 0;
+ show_progress(&mtd, offset, eb, eb_start, eb_cnt);
+ if (unlock) {
+ if (mtd_unlock(&mtd, fd, eb) != 0) {
+ sys_errmsg("%s: MTD unlock failure", mtd_device);
+ continue;
+ }
+ }
- // Open and size the device
- if ((Fd = open(argv[1],O_RDWR)) < 0)
- {
- fprintf(stderr,"File open error\n");
- return 8;
- }
+ if (mtd_erase(mtd_desc, &mtd, fd, eb) != 0) {
+ sys_errmsg("%s: MTD Erase failure", mtd_device);
+ continue;
+ }
- printf("Erase Total %d Units\n", count);
+ /* format for JFFS2 ? */
+ if (!jffs2)
+ continue;
- if (ioctl(Fd,MEMGETREGIONCOUNT,&regcount) == 0)
- {
- if(regcount == 0)
- {
- res = non_region_erase(Fd, start, count, unlock);
- }
- else
- {
- res = region_erase(Fd, start, count, unlock, regcount);
+ /* write cleanmarker */
+ if (isNAND) {
+ if (mtd_write_oob(mtd_desc, &mtd, fd, offset + clmpos, clmlen, &cleanmarker) != 0) {
+ sys_errmsg("%s: MTD writeoob failure", mtd_device);
+ continue;
+ }
+ } else {
+ if (lseek(fd, (loff_t)offset, SEEK_SET) < 0) {
+ sys_errmsg("%s: MTD lseek failure", mtd_device);
+ continue;
+ }
+ if (write(fd, &cleanmarker, sizeof(cleanmarker)) != sizeof(cleanmarker)) {
+ sys_errmsg("%s: MTD write failure", mtd_device);
+ continue;
+ }
}
+ verbose(!quiet, " Cleanmarker written at %"PRIx64, offset);
}
+ offset += mtd.eb_size;
+ show_progress(&mtd, offset, eb, eb_start, eb_cnt);
+ bareverbose(!quiet, "\n");
- return res;
+ return 0;
}
diff --git a/flash_eraseall b/flash_eraseall
new file mode 100755
index 0000000..c5539b3
--- /dev/null
+++ b/flash_eraseall
@@ -0,0 +1,4 @@
+#!/bin/sh
+echo "${0##*/} has been replaced by \`flash_erase <mtddev> 0 0\`; please use it" 1>&2
+[ $# -ne 0 ] && set -- "$@" 0 0
+exec flash_erase "$@"
diff --git a/flash_eraseall.c b/flash_eraseall.c
deleted file mode 100644
index cb6f632..0000000
--- a/flash_eraseall.c
+++ /dev/null
@@ -1,276 +0,0 @@
-/* eraseall.c -- erase the whole of a MTD device
-
- Copyright (C) 2000 Arcom Control System Ltd
-
- Renamed to flash_eraseall.c
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-#include <sys/types.h>
-#include <stdio.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <stdarg.h>
-#include <stdint.h>
-#include <libgen.h>
-#include <ctype.h>
-#include <time.h>
-#include <getopt.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <crc32.h>
-#include <libmtd.h>
-
-#include <mtd/mtd-user.h>
-#include <mtd/jffs2-user.h>
-
-#define PROGRAM "flash_eraseall"
-#define VERSION "$Revision: 1.22 $"
-
-static const char *exe_name;
-static const char *mtd_device;
-static int quiet; /* true -- don't output progress */
-static int jffs2; /* format for jffs2 usage */
-
-static struct jffs2_unknown_node cleanmarker;
-int target_endian = __BYTE_ORDER;
-
-static void show_progress (struct mtd_dev_info *mtd, uint64_t start)
-{
- printf("\rErasing %d Kibyte @ %llx -- %2llu %% complete.",
- mtd->eb_size / 1024, (unsigned long long)start,
- (unsigned long long) start * 100 / mtd->size);
- fflush(stdout);
-}
-
-static void display_help (void)
-{
- printf("Usage: %s [OPTION] MTD_DEVICE\n"
- "Erases all of the specified MTD device.\n"
- "\n"
- " -j, --jffs2 format the device for jffs2\n"
- " -q, --quiet don't display progress messages\n"
- " --silent same as --quiet\n"
- " --help display this help and exit\n"
- " --version output version information and exit\n",
- exe_name);
-}
-
-
-static void display_version (void)
-{
- printf(PROGRAM " " VERSION "\n"
- "\n"
- "Copyright (C) 2000 Arcom Control Systems Ltd\n"
- "\n"
- PROGRAM " comes with NO WARRANTY\n"
- "to the extent permitted by law.\n"
- "\n"
- "You may redistribute copies of " PROGRAM "\n"
- "under the terms of the GNU General Public Licence.\n"
- "See the file `COPYING' for more information.\n");
-}
-
-int main (int argc, char *argv[])
-{
- libmtd_t mtd_desc;
- struct mtd_dev_info mtd;
- int fd, clmpos = 0, clmlen = 8, eb;
- int isNAND, bbtest = 1;
- int error = 0;
- uint64_t offset = 0;
-
- exe_name = argv[0];
- for (;;) {
- int option_index = 0;
- static const char *short_options = "jq";
- static const struct option long_options[] = {
- {"help", no_argument, 0, 0},
- {"version", no_argument, 0, 0},
- {"jffs2", no_argument, 0, 'j'},
- {"quiet", no_argument, 0, 'q'},
- {"silent", no_argument, 0, 'q'},
-
- {0, 0, 0, 0},
- };
-
- int c = getopt_long(argc, argv, short_options,
- long_options, &option_index);
- if (c == EOF)
- break;
-
- switch (c) {
- case 0:
- switch (option_index) {
- case 0:
- display_help();
- return 0;
- case 1:
- display_version();
- return 0;
- }
- break;
- case 'q':
- quiet = 1;
- break;
- case 'j':
- jffs2 = 1;
- break;
- case '?':
- error = 1;
- break;
- }
- }
- if (optind == argc) {
- fprintf(stderr, "%s: no MTD device specified\n", exe_name);
- error = 1;
- }
- if (error) {
- fprintf(stderr, "Try `%s --help' for more information.\n",
- exe_name);
- return 1;
- }
- mtd_device = argv[optind];
-
- mtd_desc = libmtd_open();
- if (mtd_desc == NULL) {
- fprintf(stderr, "%s: can't initialize libmtd\n", exe_name);
- return 1;
- }
-
- if ((fd = open(mtd_device, O_RDWR)) < 0) {
- fprintf(stderr, "%s: %s: %s\n", exe_name, mtd_device, strerror(errno));
- return 1;
- }
-
- if (mtd_get_dev_info(mtd_desc, mtd_device, &mtd) < 0) {
- fprintf(stderr, "%s: mtd_get_dev_info failed\n", exe_name);
- return 1;
- }
-
- isNAND = mtd.type == MTD_NANDFLASH ? 1 : 0;
-
- if (jffs2) {
- cleanmarker.magic = cpu_to_je16 (JFFS2_MAGIC_BITMASK);
- cleanmarker.nodetype = cpu_to_je16 (JFFS2_NODETYPE_CLEANMARKER);
- if (!isNAND)
- cleanmarker.totlen = cpu_to_je32 (sizeof (struct jffs2_unknown_node));
- else {
- struct nand_oobinfo oobinfo;
-
- if (ioctl(fd, MEMGETOOBSEL, &oobinfo) != 0) {
- fprintf(stderr, "%s: %s: unable to get NAND oobinfo\n", exe_name, mtd_device);
- return 1;
- }
-
- /* Check for autoplacement */
- if (oobinfo.useecc == MTD_NANDECC_AUTOPLACE) {
- /* Get the position of the free bytes */
- if (!oobinfo.oobfree[0][1]) {
- fprintf (stderr, " Eeep. Autoplacement selected and no empty space in oob\n");
- return 1;
- }
- clmpos = oobinfo.oobfree[0][0];
- clmlen = oobinfo.oobfree[0][1];
- if (clmlen > 8)
- clmlen = 8;
- } else {
- /* Legacy mode */
- switch (mtd.oob_size) {
- case 8:
- clmpos = 6;
- clmlen = 2;
- break;
- case 16:
- clmpos = 8;
- clmlen = 8;
- break;
- case 64:
- clmpos = 16;
- clmlen = 8;
- break;
- }
- }
- cleanmarker.totlen = cpu_to_je32(8);
- }
- cleanmarker.hdr_crc = cpu_to_je32 (mtd_crc32 (0, &cleanmarker, sizeof (struct jffs2_unknown_node) - 4));
- }
-
- for (eb = 0; eb < (mtd.size / mtd.eb_size); eb++) {
- offset = eb * mtd.eb_size;
- if (bbtest) {
- int ret = mtd_is_bad(&mtd, fd, eb);
- if (ret > 0) {
- if (!quiet)
- printf ("\nSkipping bad block at 0x%08llx\n", (unsigned long long)offset);
- continue;
- } else if (ret < 0) {
- if (errno == EOPNOTSUPP) {
- bbtest = 0;
- if (isNAND) {
- fprintf(stderr, "%s: %s: Bad block check not available\n", exe_name, mtd_device);
- return 1;
- }
- } else {
- fprintf(stderr, "\n%s: %s: MTD get bad block failed: %s\n", exe_name, mtd_device, strerror(errno));
- return 1;
- }
- }
- }
-
- if (!quiet)
- show_progress(&mtd, offset);
-
- if (mtd_erase(mtd_desc, &mtd, fd, eb) != 0) {
- fprintf(stderr, "\n%s: %s: MTD Erase failure: %s\n", exe_name, mtd_device, strerror(errno));
- continue;
- }
-
- /* format for JFFS2 ? */
- if (!jffs2)
- continue;
-
- /* write cleanmarker */
- if (isNAND) {
- if (mtd_write_oob(mtd_desc, &mtd, fd, offset + clmpos, clmlen, &cleanmarker) != 0) {
- fprintf(stderr, "\n%s: %s: MTD writeoob failure: %s\n", exe_name, mtd_device, strerror(errno));
- continue;
- }
- } else {
- if (lseek (fd, (loff_t)offset, SEEK_SET) < 0) {
- fprintf(stderr, "\n%s: %s: MTD lseek failure: %s\n", exe_name, mtd_device, strerror(errno));
- continue;
- }
- if (write (fd , &cleanmarker, sizeof (cleanmarker)) != sizeof (cleanmarker)) {
- fprintf(stderr, "\n%s: %s: MTD write failure: %s\n", exe_name, mtd_device, strerror(errno));
- continue;
- }
- }
- if (!quiet)
- printf (" Cleanmarker written at %llx.", (unsigned long long)offset);
- }
- if (!quiet) {
- show_progress(&mtd, offset);
- printf("\n");
- }
-
- return 0;
-}
-