firmware-utils: kernel image generator for TP-Link RE450
[openwrt/staging/chunkeey.git] / tools / mtd-utils / patches / 201-ubinize-add-terminator-support.patch
1 --- a/ubi-utils/ubinize.c
2 +++ b/ubi-utils/ubinize.c
3 @@ -70,6 +70,8 @@ static const char optionsstr[] =
4 " (default is 1)\n"
5 "-Q, --image-seq=<num> 32-bit UBI image sequence number to use\n"
6 " (by default a random number is picked)\n"
7 +"-E, --eof-markers=<num> number of eof-markers to put at the end of the\n"
8 +" output image\n"
9 "-v, --verbose be verbose\n"
10 "-h, --help print help message\n"
11 "-V, --version print program version";
12 @@ -79,7 +81,7 @@ static const char usage[] =
13 "\t\t[-x <num>] [-Q <num>] [-v] [-h] [-V] [--output=<filename>] [--peb-size=<bytes>]\n"
14 "\t\t[--min-io-size=<bytes>] [--sub-page-size=<bytes>] [--vid-hdr-offset=<num>]\n"
15 "\t\t[--erase-counter=<num>] [--ubi-ver=<num>] [--image-seq=<num>] [--verbose] [--help]\n"
16 -"\t\t[--version] ini-file\n"
17 +"\t\t[--eof-markers=<num>] [--version] ini-file\n"
18 "Example: " PROGRAM_NAME " -o ubi.img -p 16KiB -m 512 -s 256 cfg.ini - create UBI image\n"
19 " 'ubi.img' as described by configuration file 'cfg.ini'";
20
21 @@ -125,6 +127,7 @@ static const struct option long_options[
22 { .name = "erase-counter", .has_arg = 1, .flag = NULL, .val = 'e' },
23 { .name = "ubi-ver", .has_arg = 1, .flag = NULL, .val = 'x' },
24 { .name = "image-seq", .has_arg = 1, .flag = NULL, .val = 'Q' },
25 + { .name = "eof-markers", .has_arg = 1, .flag = NULL, .val = 'E' },
26 { .name = "verbose", .has_arg = 0, .flag = NULL, .val = 'v' },
27 { .name = "help", .has_arg = 0, .flag = NULL, .val = 'h' },
28 { .name = "version", .has_arg = 0, .flag = NULL, .val = 'V' },
29 @@ -144,6 +147,7 @@ struct args {
30 uint32_t image_seq;
31 int verbose;
32 dictionary *dict;
33 + int eof_markers;
34 };
35
36 static struct args args = {
37 @@ -162,7 +166,7 @@ static int parse_opt(int argc, char * co
38 int key, error = 0;
39 unsigned long int image_seq;
40
41 - key = getopt_long(argc, argv, "o:p:m:s:O:e:x:Q:vhV", long_options, NULL);
42 + key = getopt_long(argc, argv, "o:p:m:s:O:e:x:Q:E:vhV", long_options, NULL);
43 if (key == -1)
44 break;
45
46 @@ -222,6 +226,12 @@ static int parse_opt(int argc, char * co
47 args.image_seq = image_seq;
48 break;
49
50 + case 'E':
51 + args.eof_markers = simple_strtoul(optarg, &error);
52 + if (error)
53 + return errmsg("bad number of eof-markers: \"%s\"", optarg);
54 + break;
55 +
56 case 'v':
57 args.verbose = 1;
58 break;
59 @@ -599,6 +609,18 @@ int main(int argc, char * const argv[])
60 printf("\n");
61 }
62
63 + if (args.eof_markers) {
64 + verbose(args.verbose, "writing %d eof-marker blocks",
65 + args.eof_markers);
66 +
67 + err = ubigen_write_eof_markers(&ui, args.ec, args.eof_markers,
68 + args.out_fd);
69 + if (err) {
70 + errmsg("cannot write eof-marker blocks");
71 + goto out_free;
72 + }
73 + }
74 +
75 verbose(args.verbose, "writing layout volume");
76
77 err = ubigen_write_layout_vol(&ui, 0, 1, args.ec, args.ec, vtbl, args.out_fd);