summaryrefslogtreecommitdiff
path: root/ubi-utils/sort-me-out/bin2nand.c
diff options
context:
space:
mode:
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/sort-me-out/bin2nand.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/sort-me-out/bin2nand.c')
-rw-r--r--ubi-utils/sort-me-out/bin2nand.c366
1 files changed, 0 insertions, 366 deletions
diff --git a/ubi-utils/sort-me-out/bin2nand.c b/ubi-utils/sort-me-out/bin2nand.c
deleted file mode 100644
index 83f50cc..0000000
--- a/ubi-utils/sort-me-out/bin2nand.c
+++ /dev/null
@@ -1,366 +0,0 @@
-/*
- * Copyright (c) International Business Machines Corp., 2007
- *
- * 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.
- *
- * Author: Oliver Lohmann
- */
-
-/*
- * Create a flashable NAND image from a binary image
- *
- * History:
- * 1.0 Initial release (tglx)
- * 1.1 Understands hex and dec input parameters (tglx)
- * 1.2 Generates separated OOB data, if needed. (oloh)
- * 1.3 Padds data/oob to a given size. (oloh)
- * 1.4 Removed argp because we want to use uClibc.
- * 1.5 Minor cleanup
- * 1.6 Written variable not initialized (-j did not work) (haver)
- * 1.7 Made NAND ECC layout configurable (haver)
- */
-
-#include <unistd.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <getopt.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-
-#include "error.h"
-#include "config.h"
-#include "nandecc.h"
-#include "ecclayouts.h"
-
-#define PROGRAM_VERSION "1.7"
-
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
-
-#define CHECK_ENDP(option, endp) do { \
- if (*endp) { \
- fprintf(stderr, \
- "Parse error option \'%s\'. " \
- "No correct numeric value.\n" \
- , option); \
- exit(EXIT_FAILURE); \
- } \
-} while(0)
-
-typedef enum action_t {
- ACT_NORMAL = 0x00000001,
-} action_t;
-
-#define PAGESIZE 2048
-#define PADDING 0 /* 0 means, do not adjust anything */
-#define BUFSIZE 4096
-
-static char doc[] = "\nVersion: " PROGRAM_VERSION "\n"
- "bin2nand - a tool for adding OOB information to a "
- "binary input file.\n";
-
-static const char *optionsstr =
-" -c, --copyright Print copyright informatoin.\n"
-" -j, --padding=<num> Padding in Byte/Mi/ki. Default = no padding\n"
-" -l, --ecc-placement=<MTD,IBM> OOB placement scheme (default is IBM).\n"
-" -p, --pagesize=<num> Pagesize in Byte/Mi/ki. Default = 2048\n"
-" -o, --output=<fname> Output filename. Interleaved Data/OOB if\n"
-" output-oob not specified.\n"
-" -q, --output-oob=<fname> Write OOB data in separate file.\n"
-" -?, --help Give this help list\n"
-" --usage Give a short usage message\n"
-" -V, --version Print program version\n";
-
-static const char *usage =
-"Usage: bin2nand [-c?V] [-j <num>] [-p <num>] [-o <fname>] [-q <fname>]\n"
-" [--copyright] [--padding=<num>] [--pagesize=<num>]\n"
-" [--output=<fname>] [--output-oob=<fname>] [--help] [--usage]\n"
-" [--version]\n";
-
-struct option long_options[] = {
- { .name = "copyright", .has_arg = 0, .flag = NULL, .val = 'c' },
- { .name = "padding", .has_arg = 1, .flag = NULL, .val = 'j' },
- { .name = "pagesize", .has_arg = 1, .flag = NULL, .val = 'p' },
- { .name = "output", .has_arg = 1, .flag = NULL, .val = 'o' },
- { .name = "output-oob", .has_arg = 1, .flag = NULL, .val = 'q' },
- { .name = "ecc-layout", .has_arg = 1, .flag = NULL, .val = 'l' },
- { .name = "help", .has_arg = 0, .flag = NULL, .val = '?' },
- { .name = "usage", .has_arg = 0, .flag = NULL, .val = 0 },
- { .name = "version", .has_arg = 0, .flag = NULL, .val = 'V' },
- { NULL, 0, NULL, 0}
-};
-
-#define __unused __attribute__((unused))
-static const char copyright [] __unused = "Copyright IBM Corp. 2007";
-
-struct args {
- action_t action;
-
- size_t pagesize;
- size_t oobsize;
- size_t padding;
-
- FILE* fp_in;
- const char *file_out_data; /* Either: Data and OOB interleaved
- or plain data */
- const char *file_out_oob; /* OOB Data only. */
- struct nand_ecclayout *nand_oob;
-
- /* special stuff needed to get additional arguments */
- char *arg1;
- char **options; /* [STRING...] */
-};
-
-
-static int ustrtoull(const char *cp, char **endp, unsigned int base)
-{
- unsigned long long res = strtoull(cp, endp, base);
-
- switch (**endp) {
- case 'G':
- res *= 1024;
- case 'M':
- res *= 1024;
- case 'k':
- case 'K':
- res *= 1024;
- /* "Ki", "ki", "Mi" or "Gi" are to be used. */
- if ((*endp)[1] == 'i')
- (*endp) += 2;
- }
- return res;
-}
-
-static int
-parse_opt(int argc, char **argv, struct args *args)
-{
- const char *ecc_layout = NULL;
- unsigned int i, oob_idx = 0;
- char* endp;
-
- while (1) {
- int key;
-
- key = getopt_long(argc, argv, "cj:l:p:o:q:?V", long_options, NULL);
- if (key == -1)
- break;
-
- switch (key) {
- case 'p': /* pagesize */
- args->pagesize = (size_t)
- ustrtoull(optarg, &endp, 0);
- CHECK_ENDP("p", endp);
- break;
- case 'j': /* padding */
- args->padding = (size_t)
- ustrtoull(optarg, &endp, 0);
- CHECK_ENDP("j", endp);
- break;
- case 'o': /* output */
- args->file_out_data = optarg;
- break;
- case 'q': /* output oob */
- args->file_out_oob = optarg;
- break;
- case 'l': /* --ecc-layout=<...> */
- ecc_layout = optarg;
- break;
- case '?': /* help */
- printf("%s%s", doc, optionsstr);
- exit(0);
- break;
- case 'V':
- printf("%s\n", PROGRAM_VERSION);
- exit(0);
- break;
- case 'c':
- printf("%s\n", copyright);
- exit(0);
- default:
- printf("%s", usage);
- exit(-1);
- }
- }
-
- if (optind < argc) {
- args->fp_in = fopen(argv[optind++], "rb");
- if ((args->fp_in) == NULL) {
- err_quit("Cannot open file %s for input\n",
- argv[optind++]);
- }
- }
-
- switch (args->pagesize) {
- case 512: args->oobsize = 16; oob_idx = 0; break;
- case 2048: args->oobsize = 64; oob_idx = 1; break;
- default:
- err_msg("Unsupported page size: %d\n", args->pagesize);
- return -EINVAL;
- }
-
- /* Figure out correct oob layout if it differs from default */
- if (ecc_layout) {
- for (i = 0; i < ARRAY_SIZE(oob_placement); i++)
- if (strcmp(ecc_layout, oob_placement[i].name) == 0)
- args->nand_oob =
- oob_placement[i].nand_oob[oob_idx];
- }
- return 0;
-}
-
-static int
-process_page(struct args *args, uint8_t *buf, FILE *fp_data, FILE *fp_oob,
- size_t *written)
-{
- int eccpoi;
- size_t i;
- uint8_t oobbuf[64];
- uint8_t ecc_code[3] = { 0, }; /* temp */
-
- /* Calculate ECC for each subpage of 256 bytes */
- memset(oobbuf, 0xff, sizeof(oobbuf));
- for (eccpoi = 0, i = 0; i < args->pagesize; i += 256, eccpoi += 3) {
- int j;
- nand_calculate_ecc(&buf[i], ecc_code);
- for (j = 0; j < 3; j++)
- oobbuf[args->nand_oob->eccpos[eccpoi + j]] = ecc_code[j];
- }
-
- /* write data */
- *written += fwrite(buf, 1, args->pagesize, fp_data);
-
- /* either separate oob or interleave with data */
- if (fp_oob) {
- i = fwrite(oobbuf, 1, args->oobsize, fp_oob);
- if (ferror(fp_oob)) {
- err_msg("IO error\n");
- return -EIO;
- }
- }
- else {
- i = fwrite(oobbuf, 1, args->oobsize, fp_data);
- if (ferror(fp_data)) {
- err_msg("IO error\n");
- return -EIO;
- }
- }
-
- return 0;
-}
-
-int main (int argc, char** argv)
-{
- int rc = -1;
- int res = 0;
- size_t written = 0, read;
- struct args args = {
- .action = ACT_NORMAL,
- .pagesize = PAGESIZE,
- .padding = PADDING,
- .fp_in = NULL,
- .file_out_data = NULL,
- .file_out_oob = NULL,
- .nand_oob = &ibm_nand_oob_64,
- };
-
- FILE* fp_out_data = stdout;
- FILE* fp_out_oob = NULL;
-
- parse_opt(argc, argv, &args);
-
- uint8_t* buf = calloc(1, BUFSIZE);
- if (!buf) {
- err_quit("Cannot allocate page buffer.\n");
- }
-
- if (!args.fp_in) {
- err_msg("No input image specified!\n");
- goto err;
- }
-
- if (args.file_out_data) {
- fp_out_data = fopen(args.file_out_data, "wb");
- if (fp_out_data == NULL) {
- err_sys("Cannot open file %s for output\n",
- args.file_out_data);
- goto err;
- }
- }
-
- if (args.file_out_oob) {
- fp_out_oob = fopen(args.file_out_oob, "wb");
- if (fp_out_oob == NULL) {
- err_sys("Cannot open file %s for output\n",
- args.file_out_oob);
- goto err;
- }
- }
-
-
- while(1) {
- read = fread(buf, 1, args.pagesize, args.fp_in);
- if (feof(args.fp_in) && read == 0)
- break;
-
- if (read < args.pagesize) {
- err_msg("Image not page aligned\n");
- goto err;
- }
-
- if (ferror(args.fp_in)) {
- err_msg("Read error\n");
- goto err;
- }
-
- res = process_page(&args, buf, fp_out_data, fp_out_oob,
- &written);
- if (res != 0)
- goto err;
- }
-
- while (written < args.padding) {
- memset(buf, 0xff, args.pagesize);
- res = process_page(&args, buf, fp_out_data, fp_out_oob,
- &written);
- if (res != 0)
- goto err;
- }
-
- rc = 0;
-err:
- free(buf);
-
- if (args.fp_in)
- fclose(args.fp_in);
-
- if (fp_out_oob)
- fclose(fp_out_oob);
-
- if (fp_out_data && fp_out_data != stdout)
- fclose(fp_out_data);
-
- if (rc != 0) {
- err_msg("Error during conversion. rc: %d\n", rc);
- if (args.file_out_data)
- remove(args.file_out_data);
- if (args.file_out_oob)
- remove(args.file_out_oob);
- }
- return rc;
-}