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-rw-r--r--ubi-utils/src/common.c1
-rw-r--r--ubi-utils/src/common.h1
-rw-r--r--ubi-utils/src/libubigen.c7
-rw-r--r--ubi-utils/src/mtdinfo.c2
-rw-r--r--ubi-utils/src/ubiformat.c4
-rw-r--r--ubi-utils/src/ubinize.c41
6 files changed, 40 insertions, 16 deletions
diff --git a/ubi-utils/src/common.c b/ubi-utils/src/common.c
index 50a07ab..3fd470b 100644
--- a/ubi-utils/src/common.c
+++ b/ubi-utils/src/common.c
@@ -27,6 +27,7 @@
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
+#include "common.h"
/**
* get_multiplier - convert size specifier to an integer multiplier.
diff --git a/ubi-utils/src/common.h b/ubi-utils/src/common.h
index 56fa020..955c50f 100644
--- a/ubi-utils/src/common.h
+++ b/ubi-utils/src/common.h
@@ -20,6 +20,7 @@
#define __UBI_UTILS_COMMON_H__
#include <stdio.h>
+#include <ctype.h>
#include <string.h>
#include <errno.h>
diff --git a/ubi-utils/src/libubigen.c b/ubi-utils/src/libubigen.c
index a34963e..db58cae 100644
--- a/ubi-utils/src/libubigen.c
+++ b/ubi-utils/src/libubigen.c
@@ -46,9 +46,11 @@
* @min_io_size if does not exist)
* @vid_hdr_offs: offset of the VID header
* @ubi_ver: UBI version
+ * @image_seq: UBI image sequence number
*/
void ubigen_info_init(struct ubigen_info *ui, int peb_size, int min_io_size,
- int subpage_size, int vid_hdr_offs, int ubi_ver)
+ int subpage_size, int vid_hdr_offs, int ubi_ver,
+ uint32_t image_seq)
{
if (!vid_hdr_offs) {
vid_hdr_offs = UBI_EC_HDR_SIZE + subpage_size - 1;
@@ -64,6 +66,7 @@ void ubigen_info_init(struct ubigen_info *ui, int peb_size, int min_io_size,
ui->data_offs *= min_io_size;
ui->leb_size = peb_size - ui->data_offs;
ui->ubi_ver = ubi_ver;
+ ui->image_seq = image_seq;
ui->max_volumes = ui->leb_size / UBI_VTBL_RECORD_SIZE;
if (ui->max_volumes > UBI_MAX_VOLUMES)
@@ -157,8 +160,8 @@ void ubigen_init_ec_hdr(const struct ubigen_info *ui,
hdr->version = ui->ubi_ver;
hdr->ec = cpu_to_be64(ec);
hdr->vid_hdr_offset = cpu_to_be32(ui->vid_hdr_offs);
-
hdr->data_offset = cpu_to_be32(ui->data_offs);
+ hdr->image_seq = cpu_to_be32(ui->image_seq);
crc = crc32(UBI_CRC32_INIT, hdr, UBI_EC_HDR_SIZE_CRC);
hdr->hdr_crc = cpu_to_be32(crc);
diff --git a/ubi-utils/src/mtdinfo.c b/ubi-utils/src/mtdinfo.c
index a7ce834..be8b1ff 100644
--- a/ubi-utils/src/mtdinfo.c
+++ b/ubi-utils/src/mtdinfo.c
@@ -215,7 +215,7 @@ static int print_dev_info(libmtd_t libmtd, const struct mtd_info *mtd_info, int
}
ubigen_info_init(&ui, mtd.eb_size, mtd.min_io_size, mtd.subpage_size,
- 0, 1);
+ 0, 1, 0);
printf("Default UBI VID header offset: %d\n", ui.vid_hdr_offs);
printf("Default UBI data offset: %d\n", ui.data_offs);
printf("Default UBI LEB size: ");
diff --git a/ubi-utils/src/ubiformat.c b/ubi-utils/src/ubiformat.c
index 55ce7aa..a2ca572 100644
--- a/ubi-utils/src/ubiformat.c
+++ b/ubi-utils/src/ubiformat.c
@@ -875,7 +875,7 @@ int main(int argc, char * const argv[])
normsg("use erase counter %lld for all eraseblocks", args.ec);
ubigen_info_init(&ui, mtd.eb_size, mtd.min_io_size, mtd.subpage_size,
- args.vid_hdr_offs, args.ubi_ver);
+ args.vid_hdr_offs, args.ubi_ver, 0);
if (si->vid_hdr_offs != -1 && ui.vid_hdr_offs != si->vid_hdr_offs) {
/*
@@ -895,7 +895,7 @@ int main(int argc, char * const argv[])
printf("yes\n");
} else
ubigen_info_init(&ui, mtd.eb_size, mtd.min_io_size, 0,
- si->vid_hdr_offs, args.ubi_ver);
+ si->vid_hdr_offs, args.ubi_ver, 0);
normsg("use offsets %d and %d", ui.vid_hdr_offs, ui.data_offs);
}
diff --git a/ubi-utils/src/ubinize.c b/ubi-utils/src/ubinize.c
index 0762aa8..8d62362 100644
--- a/ubi-utils/src/ubinize.c
+++ b/ubi-utils/src/ubinize.c
@@ -38,7 +38,7 @@
#include <libiniparser.h>
#include "common.h"
-#define PROGRAM_VERSION "1.1"
+#define PROGRAM_VERSION "1.2"
#define PROGRAM_NAME "ubinize"
static const char *doc = PROGRAM_NAME " version " PROGRAM_VERSION
@@ -70,12 +70,17 @@ static const char *optionsstr =
" (default is 0)\n"
"-x, --ubi-ver=<num> UBI version number to put to EC headers\n"
" (default is 1)\n"
+"-Q, --image-seq=<num> 32-bit UBI image sequence number to use\n"
+" (by default a random number is picked)\n"
"-v, --verbose be verbose\n"
"-h, --help print help message\n"
"-V, --version print program version";
static const char *usage =
-"Usage: " PROGRAM_NAME " [-o filename] [-h] [-V] [--output=<filename>] [--help]\n"
+"Usage: " PROGRAM_NAME " [-o filename] [-p <bytes>] [-m <bytes>] [-s <bytes>] [-O <num>] [-e <num>]\n"
+"\t\t[-x <num>] [-Q <num>] [-v] [-h] [-V] [--output=<filename>] [--peb-size=<bytes>]\n"
+"\t\t[--min-io-size=<bytes>] [--sub-page-size=<bytes>] [--vid-hdr-offset=<num>]\n"
+"\t\t[--erase-counter=<num>] [--ubi-ver=<num>] [--image-seq=<num>] [--verbose] [--help]\n"
"\t\t[--version] ini-file\n"
"Example: " PROGRAM_NAME " -o ubi.img -p 16KiB -m 512 -s 256 cfg.ini - create UBI image\n"
" 'ubi.img' as described by configuration file 'cfg.ini'";
@@ -121,6 +126,7 @@ struct option long_options[] = {
{ .name = "vid-hdr-offset", .has_arg = 1, .flag = NULL, .val = 'O' },
{ .name = "erase-counter", .has_arg = 1, .flag = NULL, .val = 'e' },
{ .name = "ubi-ver", .has_arg = 1, .flag = NULL, .val = 'x' },
+ { .name = "image-seq", .has_arg = 1, .flag = NULL, .val = 'Q' },
{ .name = "verbose", .has_arg = 0, .flag = NULL, .val = 'v' },
{ .name = "help", .has_arg = 0, .flag = NULL, .val = 'h' },
{ .name = "version", .has_arg = 0, .flag = NULL, .val = 'V' },
@@ -137,6 +143,7 @@ struct args {
int vid_hdr_offs;
int ec;
int ubi_ver;
+ long long image_seq;
int verbose;
dictionary *dict;
};
@@ -146,6 +153,7 @@ static struct args args = {
.min_io_size = -1,
.subpage_size = -1,
.ubi_ver = 1,
+ .image_seq = -1,
};
static int parse_opt(int argc, char * const argv[])
@@ -154,7 +162,7 @@ static int parse_opt(int argc, char * const argv[])
int key;
char *endp;
- key = getopt_long(argc, argv, "o:p:m:s:O:e:x:vhV", long_options, NULL);
+ key = getopt_long(argc, argv, "o:p:m:s:O:e:x:Q:vhV", long_options, NULL);
if (key == -1)
break;
@@ -207,6 +215,12 @@ static int parse_opt(int argc, char * const argv[])
return errmsg("bad UBI version: \"%s\"", optarg);
break;
+ case 'Q':
+ args.image_seq = strtoul(optarg, &endp, 0);
+ if (*endp != '\0' || endp == optarg || args.image_seq > 0xFFFFFFFF)
+ return errmsg("bad UBI image sequence number: \"%s\"", optarg);
+ break;
+
case 'v':
args.verbose = 1;
break;
@@ -267,6 +281,10 @@ static int parse_opt(int argc, char * const argv[])
return errmsg("VID header offset has to be multiple of min. I/O unit size");
}
+ if (!args.image_seq == -1) {
+ srand(getpid());
+ args.image_seq = random();
+ }
return 0;
}
@@ -449,14 +467,15 @@ int main(int argc, char * const argv[])
ubigen_info_init(&ui, args.peb_size, args.min_io_size,
args.subpage_size, args.vid_hdr_offs,
- args.ubi_ver);
-
- verbose(args.verbose, "LEB size: %d", ui.leb_size);
- verbose(args.verbose, "PEB size: %d", ui.peb_size);
- verbose(args.verbose, "min. I/O size: %d", ui.min_io_size);
- verbose(args.verbose, "sub-page size: %d", args.subpage_size);
- verbose(args.verbose, "VID offset: %d", ui.vid_hdr_offs);
- verbose(args.verbose, "data offset: %d", ui.data_offs);
+ args.ubi_ver, args.image_seq);
+
+ verbose(args.verbose, "LEB size: %d", ui.leb_size);
+ verbose(args.verbose, "PEB size: %d", ui.peb_size);
+ verbose(args.verbose, "min. I/O size: %d", ui.min_io_size);
+ verbose(args.verbose, "sub-page size: %d", args.subpage_size);
+ verbose(args.verbose, "VID offset: %d", ui.vid_hdr_offs);
+ verbose(args.verbose, "data offset: %d", ui.data_offs);
+ verbose(args.verbose, "UBI image sequence number: %u", ui.image_seq);
vtbl = ubigen_create_empty_vtbl(&ui);
if (!vtbl)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 02:09:27 +0000