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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-01-23 19:34:52 +0200
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-01-23 19:34:52 +0200
commit3ad29ab55ad71d706152781b70a43d9f6be407b9 (patch)
tree4e5a41b23e771faef0f633c6570210a42bd9c037 /ubi-utils/src/ubinize.c
parent22f5fe49d60ea43524a902408b3112a78f2c5aae (diff)
ubi-utils: remove all old tools
Remove all old tools because I cannot maintain them and the original authors do not seem to have time for this. Some of the tools do not work properly, some are just vague and undocumented and seem to be oriented to the environment of the IBM guys. Nevertheless, I'll return the tool as is in the next commit, becouse they are still useful. This commit also adds a ubinize utility to generate UBI images. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'ubi-utils/src/ubinize.c')
-rw-r--r--ubi-utils/src/ubinize.c615
1 files changed, 615 insertions, 0 deletions
diff --git a/ubi-utils/src/ubinize.c b/ubi-utils/src/ubinize.c
new file mode 100644
index 0000000..28991f9
--- /dev/null
+++ b/ubi-utils/src/ubinize.c
@@ -0,0 +1,615 @@
+/*
+ * Copyright (C) 2008 Nokia Corporation
+ * Copyright (c) International Business Machines Corp., 2006
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Generate UBI images.
+ *
+ * Authors: Artem Bityutskiy
+ * Oliver Lohmann
+ */
+
+#include <stdlib.h>
+#include <getopt.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/stat.h>
+
+#include <mtd/ubi-header.h>
+#include <libubigen.h>
+#include <libiniparser.h>
+#include "common.h"
+
+#define PROGRAM_VERSION "1.5"
+#define PROGRAM_NAME "ubinize"
+
+static const char *doc = PROGRAM_NAME " version " PROGRAM_VERSION
+" - a tool to generate UBI images. An UBI image may contain one or more UBI "
+"volumes which have to be defined in the input configuration ini-file. The "
+"ini file defines all the UBI volumes - their characteristics and the and the "
+"contents, but it does not define the characteristics of the flash the UBI "
+"image is generated for. Instead, the flash characteristics are defined via "
+"the comman-line options. "
+"Note, if not sure about some of the command-line parameters, do not specify "
+"them and let the utility to use default values.";
+
+static const char *optionsstr =
+"-o, --output=<file name> output file name (default is stdout)\n"
+"-p, --peb-size=<bytes> size of the physical eraseblock of the flash\n"
+" this UBI image is created for in bytes,\n"
+" kilobytes (KiB), or megabytes (MiB)\n"
+" (mandatory parameter)\n"
+"-m, --min-io-size=<bytes> minimum input/output unit size of the flash\n"
+" in bytes\n"
+"-s, --sub-page-size=<bytes> minimum input/output unit used for UBI\n"
+" headers, e.g. sub-page size in case of NAND\n"
+" flash (equivalent to the minimum input/output\n"
+" unit size by default)\n"
+"-O, --vid-hdr-offset=<num> offset if the VID header from start of the\n"
+" physical eraseblock (default is the second\n"
+" minimum I/O unit or sub-page, if it was\n"
+" specified)\n"
+"-e, --erase-counter=<num> the erase counter value to put to EC headers\n"
+" (default is 0)\n"
+"-x, --ubi-ver=<num> UBI version number to put to EC headers\n"
+" (default is 1)\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"
+"\t\t[--version] inifile\n"
+"Example: " PROGRAM_NAME "-o fs.raw cfg.ini";
+
+struct option long_options[] = {
+ { .name = "output", .has_arg = 1, .flag = NULL, .val = 'o' },
+ { .name = "peb-size", .has_arg = 1, .flag = NULL, .val = 'p' },
+ { .name = "min-io-size", .has_arg = 1, .flag = NULL, .val = 'm' },
+ { .name = "sub-page-size", .has_arg = 1, .flag = NULL, .val = 's' },
+ { .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 = "verbose", .has_arg = 1, .flag = NULL, .val = 'v' },
+ { .name = "help", .has_arg = 0, .flag = NULL, .val = 'h' },
+ { .name = "version", .has_arg = 0, .flag = NULL, .val = 'V' },
+ { NULL, 0, NULL, 0}
+};
+
+struct args {
+ const char *f_in;
+ const char *f_out;
+ FILE *fp_out;
+ int peb_size;
+ int min_io_size;
+ int subpage_size;
+ int vid_hdr_offs;
+ int ec;
+ int ubi_ver;
+ int verbose;
+ dictionary *dict;
+};
+
+static struct args args = {
+ .f_out = NULL,
+ .peb_size = -1,
+ .min_io_size = -1,
+ .subpage_size = -1,
+ .vid_hdr_offs = 0,
+ .ec = 0,
+ .ubi_ver = 1,
+ .verbose = 0,
+};
+
+static int parse_opt(int argc, char * const argv[])
+{
+ while (1) {
+ int key;
+ char *endp;
+
+ key = getopt_long(argc, argv, "o:p:m:s:O:e:x:vhV", long_options, NULL);
+ if (key == -1)
+ break;
+
+ switch (key) {
+ case 'o':
+ args.fp_out = fopen(optarg, "wb");
+ if (!args.fp_out) {
+ errmsg("cannot open file \"%s\"", optarg);
+ return -1;
+ }
+ args.f_out = optarg;
+ break;
+
+ case 'p':
+ args.peb_size = strtoull(optarg, &endp, 0);
+ if (endp == optarg || args.peb_size <= 0) {
+ errmsg("bad physical eraseblock size: \"%s\"", optarg);
+ return -1;
+ }
+ if (*endp != '\0') {
+ int mult = ubiutils_get_multiplier(endp);
+
+ if (mult == -1) {
+ errmsg("bad size specifier: \"%s\" - "
+ "should be 'KiB', 'MiB' or 'GiB'", endp);
+ return -1;
+ }
+ args.peb_size *= mult;
+ }
+ break;
+
+ case 'm':
+ args.min_io_size = strtoull(optarg, &endp, 0);
+ if (endp == optarg || args.min_io_size <= 0) {
+ errmsg("bad min. I/O unit size: \"%s\"", optarg);
+ return -1;
+ }
+ if (*endp != '\0') {
+ int mult = ubiutils_get_multiplier(endp);
+
+ if (mult == -1) {
+ errmsg("bad size specifier: \"%s\" - "
+ "should be 'KiB', 'MiB' or 'GiB'", endp);
+ return -1;
+ }
+ args.min_io_size *= mult;
+ }
+ break;
+
+ case 's':
+ args.subpage_size = strtoull(optarg, &endp, 0);
+ if (endp == optarg || args.subpage_size <= 0) {
+ errmsg("bad sub-page size: \"%s\"", optarg);
+ return -1;
+ }
+ if (*endp != '\0') {
+ int mult = ubiutils_get_multiplier(endp);
+
+ if (mult == -1) {
+ errmsg("bad size specifier: \"%s\" - "
+ "should be 'KiB', 'MiB' or 'GiB'", endp);
+ return -1;
+ }
+ args.subpage_size *= mult;
+ }
+ break;
+
+ case 'O':
+ args.vid_hdr_offs = strtoul(optarg, &endp, 0);
+ if (endp == optarg || args.vid_hdr_offs < 0) {
+ errmsg("bad VID header offset: \"%s\"", optarg);
+ return -1;
+ }
+ break;
+
+ case 'e':
+ args.ec = strtoul(optarg, &endp, 0);
+ if (endp == optarg || args.ec < 0) {
+ errmsg("bad erase counter value: \"%s\"", optarg);
+ return -1;
+ }
+ break;
+
+ case 'x':
+ args.ubi_ver = strtoul(optarg, &endp, 0);
+ if (endp == optarg || args.ubi_ver < 0) {
+ errmsg("bad UBI version: \"%s\"", optarg);
+ return -1;
+ }
+ break;
+
+ case 'v':
+ args.verbose = 1;
+ break;
+
+ case 'h':
+ ubiutils_print_text(stderr, doc, 80);
+ fprintf(stderr, "\n\n%s\n\n", usage);
+ fprintf(stderr, "%s\n", optionsstr);
+ exit(EXIT_SUCCESS);
+
+ case 'V':
+ fprintf(stderr, "%s\n", PROGRAM_VERSION);
+ exit(EXIT_SUCCESS);
+
+ default:
+ fprintf(stderr, "Use -h for help\n");
+ return -1;
+ }
+ }
+
+ if (optind == argc) {
+ errmsg("input PFI file was not specified (use -h for help)");
+ return -1;
+ }
+
+ if (optind != argc - 1) {
+ errmsg("more then one input PFI file was specified (use -h for help)");
+ return -1;
+ }
+
+ args.f_in = argv[optind];
+
+ if (args.peb_size < 0) {
+ errmsg("physical eraseblock size was not specified (use -h for help)");
+ return -1;
+ }
+
+ if (args.min_io_size < 0) {
+ errmsg("min. I/O unit size was not specified (use -h for help)");
+ return -1;
+ }
+
+ if (args.subpage_size < 0)
+ args.subpage_size = args.min_io_size;
+
+ if (!args.f_out) {
+ args.f_out = "stdout";
+ args.fp_out = stdout;
+ }
+
+ return 0;
+}
+
+int read_section(const char *sname, struct ubigen_vol_info *vi,
+ const char **img)
+{
+ char buf[256];
+ const char *p;
+
+ *img = NULL;
+
+ if (strlen(sname) > 128) {
+ errmsg("too long section name \"%s\"", sname);
+ return -1;
+ }
+
+ /* Make sure mode is UBI, otherwise ignore this section */
+ sprintf(buf, "%s:mode", sname);
+ p = iniparser_getstring(args.dict, buf, NULL);
+ if (!p) {
+ errmsg("\"mode\" key not found in section \"%s\"", sname);
+ errmsg("the \"mode\" key is mandatory and has to be "
+ "\"mode=ubi\" if the section describes an UBI volume");
+ return -1;
+ }
+
+ /* If mode is not UBI, skip this section */
+ if (strcmp(p, "ubi")) {
+ verbose(args.verbose, "skip non-ubi section \"%s\"", sname);
+ return 1;
+ }
+
+ verbose(args.verbose, "mode=ubi, keep parsing");
+
+ /* Fetch the name of the volume image file */
+ sprintf(buf, "%s:image", sname);
+ p = iniparser_getstring(args.dict, buf, NULL);
+ if (p)
+ *img = p;
+
+ /* Fetch volume id */
+ sprintf(buf, "%s:vol_id", sname);
+ vi->id = iniparser_getint(args.dict, buf, -1);
+ if (vi->id == -1) {
+ errmsg("\"vol_id\" key not found in section \"%s\"", sname);
+ return -1;
+ }
+
+ if (vi->id < 0) {
+ errmsg("negative volume ID %d", vi->id);
+ return -1;
+ }
+
+ if (vi->id >= UBI_MAX_VOLUMES) {
+ errmsg("too highe volume ID %d, max. is %d",
+ vi->id, UBI_MAX_VOLUMES);
+ return -1;
+ }
+
+ verbose(args.verbose, "volume ID: %d", vi->id);
+
+ /* Fetch volume size */
+ sprintf(buf, "%s:vol_size", sname);
+ p = iniparser_getstring(args.dict, buf, NULL);
+ if (p) {
+ char *endp;
+
+ vi->bytes = strtoull((char *)p, &endp, 0);
+ if (endp == p || vi->bytes <= 0) {
+ errmsg("bad \"vol_size\" key: \"%s\"", p);
+ return -1;
+ }
+
+ if (*endp != '\0') {
+ int mult = ubiutils_get_multiplier(endp);
+
+ if (mult == -1) {
+ errmsg("bad size specifier: \"%s\" - "
+ "should be 'KiB', 'MiB' or 'GiB'", endp);
+ return -1;
+ }
+ vi->bytes *= mult;
+ }
+
+ verbose(args.verbose, "volume size: %lld bytes", vi->bytes);
+ } else {
+ struct stat st;
+
+ if (!*img) {
+ errmsg("neither image file (\"image=\") nor volume size"
+ " (\"vol_size=\") specified");
+ return -1;
+ }
+
+ if (stat(*img, &st)) {
+ errmsg("cannot stat \"%s\"", *img);
+ perror("stat");
+ return -1;
+ }
+
+ vi->bytes = st.st_size;
+
+ if (vi->bytes == 0) {
+ errmsg("file \"%s\" referred from section \"%s\" is empty",
+ *img, sname);
+ return -1;
+ }
+
+ printf(PROGRAM_NAME ": volume size was not specified in"
+ "section \"%s\", assume ", sname);
+ ubiutils_print_bytes(vi->bytes, 1);
+ printf("\n");
+ }
+
+ /* Fetch volume type */
+ sprintf(buf, "%s:vol_type", sname);
+ p = iniparser_getstring(args.dict, buf, NULL);
+ if (!p) {
+ normsg(": volume type was not specified in "
+ "section \"%s\", assume \"dynamic\"\n", sname);
+ vi->type = UBI_VID_DYNAMIC;
+ } else {
+ if (!strcmp(p, "static"))
+ vi->type = UBI_VID_STATIC;
+ else if (!strcmp(p, "dynamic"))
+ vi->type = UBI_VID_DYNAMIC;
+ else {
+ errmsg("invalid volume type \"%s\"", p);
+ return -1;
+ }
+ }
+
+ verbose(args.verbose, "volume type: %s",
+ vi->type == UBI_VID_DYNAMIC ? "dynamic" : "static");
+
+ /* Fetch volume name */
+ sprintf(buf, "%s:vol_name", sname);
+ p = iniparser_getstring(args.dict, buf, NULL);
+ if (!p) {
+ errmsg("\"vol_name\" key not found in section \"%s\"", sname);
+ return -1;
+ }
+
+ vi->name = p;
+ vi->name_len = strlen(p);
+ if (vi->name_len > UBI_VOL_NAME_MAX) {
+ errmsg("too long volume name in section \"%s\", max. is "
+ "%d characters", vi->name, UBI_VOL_NAME_MAX);
+ return -1;
+ }
+
+ verbose(args.verbose, "volume name: %s", p);
+
+ /* Fetch volume alignment */
+ sprintf(buf, "%s:vol_alignment", sname);
+ vi->alignment = iniparser_getint(args.dict, buf, -1);
+ if (vi->alignment == -1) {
+ normsg("volume alignment was not specified in section "
+ "\"%s\", assume 1", sname);
+ vi->alignment = 1;
+ } else if (vi->id < 0) {
+ errmsg("negative volume alignement %d", vi->alignment);
+ return -1;
+ }
+
+ verbose(args.verbose, "volume alignment: %d", vi->alignment);
+
+ return 0;
+}
+
+static void init_vol_info(const struct ubigen_info *ui,
+ struct ubigen_vol_info *vi)
+{
+ vi->data_pad = ui->leb_size % vi->alignment;
+ vi->usable_leb_size = ui->leb_size - vi->data_pad;
+ vi->used_ebs = (vi->bytes + vi->usable_leb_size - 1) / vi->usable_leb_size;
+ vi->compat = 0;
+}
+
+int main(int argc, char * const argv[])
+{
+ int err = -1, sects, i, volumes;
+ struct ubigen_info ui;
+ struct ubi_vtbl_record *vtbl;
+
+ err = parse_opt(argc, argv);
+ if (err)
+ return -1;
+
+ ubigen_info_init(&ui, args.peb_size, args.min_io_size,
+ args.subpage_size, args.vid_hdr_offs,
+ args.ubi_ver, args.ec);
+
+ verbose(args.verbose, "LEB size: %d", ui.leb_size);
+ verbose(args.verbose, "PEB size: %d", ui.peb_size);
+ verbose(args.verbose, "min_io_size: %d", ui.min_io_size);
+ verbose(args.verbose, "VID offset: %d", ui.vid_hdr_offs);
+
+ vtbl = ubigen_create_empty_vtbl(&ui);
+ if (!vtbl)
+ goto out;
+
+ args.dict = iniparser_load(args.f_in);
+ if (!args.dict) {
+ errmsg("cannot load the input ini file \"%s\"", args.f_in);
+ goto out_vtbl;
+ }
+
+ verbose(args.verbose, "loaded the ini-file \"%s\"", args.f_in);
+
+ /* Each section describes one volume */
+ sects = iniparser_getnsec(args.dict);
+ if (sects == -1) {
+ errmsg("ini-file parsing error (iniparser_getnsec)");
+ goto out_dict;
+ }
+
+ verbose(args.verbose, "count of sections: %d", sects);
+ if (sects == 0) {
+ errmsg("no sections found the ini-file \"%s\"", args.f_in);
+ goto out_dict;
+ }
+
+ /*
+ * Skip 2 PEBs at the beginning of the file for the volume table which
+ * will be written later.
+ */
+ if (fseek(args.fp_out, ui.peb_size * 2, SEEK_SET) == -1) {
+ errmsg("cannot seek file \"%s\"", args.f_out);
+ goto out_dict;
+ }
+
+ for (i = 0; i < sects; i++) {
+ const char *sname = iniparser_getsecname(args.dict, i);
+ struct ubigen_vol_info vi;
+ const char *img = NULL;
+ struct stat st;
+ FILE *f;
+
+ if (!sname) {
+ errmsg("ini-file parsing error (iniparser_getsecname)");
+ goto out_dict;
+ }
+
+ if (args.verbose)
+ printf("\n");
+ verbose(args.verbose, "parsing section \"%s\"", sname);
+
+ err = read_section(sname, &vi, &img);
+ if (err == -1)
+ goto out_dict;
+ if (!err)
+ volumes += 1;
+ init_vol_info(&ui, &vi);
+
+ verbose(args.verbose, "adding volume %d", vi.id);
+
+ err = ubigen_add_volume(&ui, &vi, vtbl);
+ if (err) {
+ errmsg("cannot add volume for section \"%s\"", sname);
+ goto out_dict;
+ }
+
+ if (!img)
+ continue;
+
+ if (stat(img, &st)) {
+ errmsg("cannot stat \"%s\"", img);
+ perror("stat");
+ goto out_dict;
+ }
+
+ f = fopen(img, "r");
+ if (!f) {
+ errmsg("cannot open \"%s\"", img);
+ perror("fopen");
+ goto out_dict;
+ }
+
+ verbose(args.verbose, "writing volume %d", vi.id);
+ verbose(args.verbose, "image file: %s", img);
+
+ err = ubigen_write_volume(&ui, &vi, st.st_size, f, args.fp_out);
+ fclose(f);
+ if (err) {
+ errmsg("cannot write volume for section \"%s\"", sname);
+ goto out_dict;
+ }
+
+ if (args.verbose)
+ printf("\n");
+ }
+
+ verbose(args.verbose, "writing layout volume");
+
+ err = ubigen_write_layout_vol(&ui, vtbl, args.fp_out);
+ if (err) {
+ errmsg("cannot write layout volume");
+ goto out_dict;
+ }
+
+ verbose(args.verbose, "done");
+
+ iniparser_freedict(args.dict);
+ free(vtbl);
+ fclose(args.fp_out);
+ return 0;
+
+out_dict:
+ iniparser_freedict(args.dict);
+out_vtbl:
+ free(vtbl);
+out:
+ fclose(args.fp_out);
+ remove(args.f_out);
+ return err;
+}
+
+#if 0
+/**
+ * pfi2vol_info - convert PFI UBI volume information to libubigen.
+ * @pfi: PFI UBI volume information
+ * @n: PFI volume index to convert
+ * @vi: libubigen volume information
+ */
+static void pfi2vol_info(const struct pfi_ubi *pfi, int n,
+ struct ubigen_vol_info *vi,
+ const struct ubigen_info *ui)
+{
+ vi->id = pfi->ids[n];
+ vi->bytes = pfi->size;
+ vi->alignment = pfi->alignment;
+ vi->data_pad = ui->leb_size % vi->alignment;
+ vi->usable_leb_size = ui->leb_size - vi->data_pad;
+ vi->type = pfi->vol_type;
+ vi->name = pfi->names[n];
+ vi->name_len = strlen(vi->name);
+ if (vi->name_len > UBI_VOL_NAME_MAX) {
+ errmsg("too long name, cut to %d symbols: \"%s\"",
+ UBI_VOL_NAME_MAX, vi->name);
+ vi->name_len = UBI_VOL_NAME_MAX;
+ }
+
+ vi->used_ebs = (vi->bytes + vi->usable_leb_size - 1) / vi->usable_leb_size;
+ vi->compat = 0;
+}
+#endif