From 6ccd7242c4c1404dafb64cd937adc3c65ce02385 Mon Sep 17 00:00:00 2001 From: Frank Haverkamp Date: Wed, 21 Jun 2006 14:26:02 +0200 Subject: [MTD] UBI: Removed automake, autoconf, added ubi userspace headers. Signed-off-by: Frank Haverkamp --- ubi-utils/src/bin2nand/bin2nand.c | 343 -------------------------------------- ubi-utils/src/bin2nand/nandecc.c | 159 ------------------ ubi-utils/src/bin2nand/nandecc.h | 11 -- 3 files changed, 513 deletions(-) delete mode 100644 ubi-utils/src/bin2nand/bin2nand.c delete mode 100644 ubi-utils/src/bin2nand/nandecc.c delete mode 100644 ubi-utils/src/bin2nand/nandecc.h (limited to 'ubi-utils/src/bin2nand') diff --git a/ubi-utils/src/bin2nand/bin2nand.c b/ubi-utils/src/bin2nand/bin2nand.c deleted file mode 100644 index 5224e3b..0000000 --- a/ubi-utils/src/bin2nand/bin2nand.c +++ /dev/null @@ -1,343 +0,0 @@ -/* - * 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. - * - * 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) - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "error.h" -#include "config.h" -#include "nandecc.h" - -#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 - -const char *argp_program_version = PACKAGE_VERSION; -const char *argp_program_bug_address = PACKAGE_BUGREPORT; -static char doc[] = "\nVersion: " PACKAGE_VERSION "\n\tBuilt on " - BUILD_CPU" "BUILD_OS" at "__DATE__" "__TIME__"\n" - "\n" - "bin2nand - a tool for adding OOB information to a " - "binary input file.\n"; - -static const char copyright [] __attribute__((unused)) = - "FIXME: insert license type."; /* FIXME */ - -static struct argp_option options[] = { - { name: "copyright", key: 'c', arg: NULL, flags: 0, - doc: "Print copyright information.", - group: 1 }, - - { name: "pagesize", key: 'p', arg: "", flags: 0, - doc: "Pagesize in Byte/Mi/ki. Default: 2048", - group: 1 }, - - { name: "padding", key: 'j', arg: "", flags: 0, - doc: "Padding in Byte/Mi/ki. Default: no padding", - group: 1 }, - - /* Output options */ - { name: NULL, key: 0, arg: NULL, flags: 0, - doc: "Output settings:", - group: 2 }, - - { name: "output", key: 'o', arg: "", flags: 0, - doc: "Output filename. Interleaved Data/OOB if output-oob not " - "specified.", - group: 2 }, - - { name: "output-oob", key: 'q', arg: "", flags: 0, - doc: "Write OOB data in separate file.", - group: 2 }, - - { name: NULL, key: 0, arg: NULL, flags: 0, doc: NULL, group: 0 }, -}; - -typedef struct myargs { - action_t action; - - size_t pagesize; - size_t padding; - - FILE* fp_in; - char *file_out_data; /* Either: Data and OOB interleaved - or plain data */ - char *file_out_oob; /* OOB Data only. */ - - /* special stuff needed to get additional arguments */ - char *arg1; - char **options; /* [STRING...] */ -} myargs; - - -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 error_t -parse_opt(int key, char *arg, struct argp_state *state) -{ - int err = 0; - char* endp; - - myargs *args = state->input; - - switch (key) { - case 'p': /* pagesize */ - args->pagesize = (size_t) ustrtoull(arg, &endp, 0); - CHECK_ENDP("p", endp); - break; - case 'j': /* padding */ - args->padding = (size_t) ustrtoull(arg, &endp, 0); - CHECK_ENDP("j", endp); - break; - case 'o': /* output */ - args->file_out_data = arg; - break; - case 'q': /* output oob */ - args->file_out_oob = arg; - break; - case ARGP_KEY_ARG: /* input file */ - args->fp_in = fopen(arg, "rb"); - if ((args->fp_in) == NULL) { - err_quit("Cannot open file %s for input\n", arg); - } - args->arg1 = arg; - args->options = &state->argv[state->next]; - state->next = state->argc; - break; - case ARGP_KEY_END: - if (err) { - err_msg("\n"); - argp_usage(state); - exit(EXIT_FAILURE); - } - break; - default: - return(ARGP_ERR_UNKNOWN); - } - - return 0; -} - -static struct argp argp = { - options: options, - parser: parse_opt, - args_doc: 0, - doc: doc, - children: NULL, - help_filter: NULL, - argp_domain: NULL, -}; - -static int -process_page(uint8_t* buf, size_t pagesize, - FILE *fp_data, FILE* fp_oob, size_t* written) -{ - int eccpoi, oobsize; - size_t i; - uint8_t oobbuf[64]; - - memset(oobbuf, 0xff, sizeof(oobbuf)); - - switch(pagesize) { - case 2048: oobsize = 64; eccpoi = 64 / 2; break; - case 512: oobsize = 16; eccpoi = 16 / 2; break; - default: - err_msg("Unsupported page size: %d\n", pagesize); - return -EINVAL; - } - - for (i = 0; i < pagesize; i += 256, eccpoi += 3) { - oobbuf[eccpoi++] = 0x0; - /* Calculate ECC */ - nand_calculate_ecc(&buf[i], &oobbuf[eccpoi]); - } - - /* write data */ - *written += fwrite(buf, 1, pagesize, fp_data); - - /* either separate oob or interleave with data */ - if (fp_oob) { - fwrite(oobbuf, 1, oobsize, fp_oob); - if (ferror(fp_oob)) { - err_msg("IO error\n"); - return -EIO; - } - } - else { - fwrite(oobbuf, 1, 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, read; - myargs args = { - .action = ACT_NORMAL, - .pagesize = PAGESIZE, - .padding = PADDING, - .fp_in = NULL, - .file_out_data = "", - .file_out_oob = "", - }; - - FILE* fp_out_data = stdout; - FILE* fp_out_oob = NULL; - - argp_parse(&argp, argc, argv, ARGP_IN_ORDER, 0, &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 (strcmp(args.file_out_data, "") != 0) { - 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 (strcmp(args.file_out_oob, "") != 0) { - 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(buf, args.pagesize, fp_out_data, - fp_out_oob, &written); - if (res != 0) - goto err; - } - - while (written < args.padding) { - memset(buf, 0xff, args.pagesize); - res = process_page(buf, args.pagesize, 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); - remove(args.file_out_data); - remove(args.file_out_oob); - } - return rc; -} diff --git a/ubi-utils/src/bin2nand/nandecc.c b/ubi-utils/src/bin2nand/nandecc.c deleted file mode 100644 index 71660ef..0000000 --- a/ubi-utils/src/bin2nand/nandecc.c +++ /dev/null @@ -1,159 +0,0 @@ -/* - * This file contains an ECC algorithm from Toshiba that detects and - * corrects 1 bit errors in a 256 byte block of data. - * - * drivers/mtd/nand/nand_ecc.c - * - * Copyright (C) 2000-2004 Steven J. Hill (sjhill@realitydiluted.com) - * Toshiba America Electronics Components, Inc. - * - * This file 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 or (at your option) any - * later version. - * - * This file 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 file; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * - * As a special exception, if other files instantiate templates or use - * macros or inline functions from these files, or you compile these - * files and link them with other works to produce a work based on these - * files, these files do not by themselves cause the resulting work to be - * covered by the GNU General Public License. However the source code for - * these files must still be made available in accordance with section (3) - * of the GNU General Public License. - * - * This exception does not invalidate any other reasons why a work based on - * this file might be covered by the GNU General Public License. - */ - -#include "nandecc.h" - -/* - * Pre-calculated 256-way 1 byte column parity - */ -static const uint8_t nand_ecc_precalc_table[] = { - 0x00, 0x55, 0x56, 0x03, 0x59, 0x0c, 0x0f, 0x5a, - 0x5a, 0x0f, 0x0c, 0x59, 0x03, 0x56, 0x55, 0x00, - 0x65, 0x30, 0x33, 0x66, 0x3c, 0x69, 0x6a, 0x3f, - 0x3f, 0x6a, 0x69, 0x3c, 0x66, 0x33, 0x30, 0x65, - 0x66, 0x33, 0x30, 0x65, 0x3f, 0x6a, 0x69, 0x3c, - 0x3c, 0x69, 0x6a, 0x3f, 0x65, 0x30, 0x33, 0x66, - 0x03, 0x56, 0x55, 0x00, 0x5a, 0x0f, 0x0c, 0x59, - 0x59, 0x0c, 0x0f, 0x5a, 0x00, 0x55, 0x56, 0x03, - 0x69, 0x3c, 0x3f, 0x6a, 0x30, 0x65, 0x66, 0x33, - 0x33, 0x66, 0x65, 0x30, 0x6a, 0x3f, 0x3c, 0x69, - 0x0c, 0x59, 0x5a, 0x0f, 0x55, 0x00, 0x03, 0x56, - 0x56, 0x03, 0x00, 0x55, 0x0f, 0x5a, 0x59, 0x0c, - 0x0f, 0x5a, 0x59, 0x0c, 0x56, 0x03, 0x00, 0x55, - 0x55, 0x00, 0x03, 0x56, 0x0c, 0x59, 0x5a, 0x0f, - 0x6a, 0x3f, 0x3c, 0x69, 0x33, 0x66, 0x65, 0x30, - 0x30, 0x65, 0x66, 0x33, 0x69, 0x3c, 0x3f, 0x6a, - 0x6a, 0x3f, 0x3c, 0x69, 0x33, 0x66, 0x65, 0x30, - 0x30, 0x65, 0x66, 0x33, 0x69, 0x3c, 0x3f, 0x6a, - 0x0f, 0x5a, 0x59, 0x0c, 0x56, 0x03, 0x00, 0x55, - 0x55, 0x00, 0x03, 0x56, 0x0c, 0x59, 0x5a, 0x0f, - 0x0c, 0x59, 0x5a, 0x0f, 0x55, 0x00, 0x03, 0x56, - 0x56, 0x03, 0x00, 0x55, 0x0f, 0x5a, 0x59, 0x0c, - 0x69, 0x3c, 0x3f, 0x6a, 0x30, 0x65, 0x66, 0x33, - 0x33, 0x66, 0x65, 0x30, 0x6a, 0x3f, 0x3c, 0x69, - 0x03, 0x56, 0x55, 0x00, 0x5a, 0x0f, 0x0c, 0x59, - 0x59, 0x0c, 0x0f, 0x5a, 0x00, 0x55, 0x56, 0x03, - 0x66, 0x33, 0x30, 0x65, 0x3f, 0x6a, 0x69, 0x3c, - 0x3c, 0x69, 0x6a, 0x3f, 0x65, 0x30, 0x33, 0x66, - 0x65, 0x30, 0x33, 0x66, 0x3c, 0x69, 0x6a, 0x3f, - 0x3f, 0x6a, 0x69, 0x3c, 0x66, 0x33, 0x30, 0x65, - 0x00, 0x55, 0x56, 0x03, 0x59, 0x0c, 0x0f, 0x5a, - 0x5a, 0x0f, 0x0c, 0x59, 0x03, 0x56, 0x55, 0x00 -}; - -/** - * nand_trans_result - [GENERIC] create non-inverted ECC - * @reg2: line parity reg 2 - * @reg3: line parity reg 3 - * @ecc_code: ecc - * - * Creates non-inverted ECC code from line parity - */ -static void nand_trans_result(uint8_t reg2, uint8_t reg3, - uint8_t *ecc_code) -{ - uint8_t a, b, i, tmp1, tmp2; - - /* Initialize variables */ - a = b = 0x80; - tmp1 = tmp2 = 0; - - /* Calculate first ECC byte */ - for (i = 0; i < 4; i++) { - if (reg3 & a) /* LP15,13,11,9 --> ecc_code[0] */ - tmp1 |= b; - b >>= 1; - if (reg2 & a) /* LP14,12,10,8 --> ecc_code[0] */ - tmp1 |= b; - b >>= 1; - a >>= 1; - } - - /* Calculate second ECC byte */ - b = 0x80; - for (i = 0; i < 4; i++) { - if (reg3 & a) /* LP7,5,3,1 --> ecc_code[1] */ - tmp2 |= b; - b >>= 1; - if (reg2 & a) /* LP6,4,2,0 --> ecc_code[1] */ - tmp2 |= b; - b >>= 1; - a >>= 1; - } - - /* Store two of the ECC bytes */ - ecc_code[1] = tmp1; - ecc_code[0] = tmp2; -} - -/** - * nand_calculate_ecc - [NAND Interface] Calculate 3 byte ECC code for - * 256 byte block - * - * @dat: raw data - * @ecc_code: buffer for ECC - */ -int nand_calculate_ecc(const uint8_t *dat, uint8_t *ecc_code) -{ - uint8_t idx, reg1, reg2, reg3; - int j; - - /* Initialize variables */ - reg1 = reg2 = reg3 = 0; - ecc_code[0] = ecc_code[1] = ecc_code[2] = 0; - - /* Build up column parity */ - for(j = 0; j < 256; j++) { - - /* Get CP0 - CP5 from table */ - idx = nand_ecc_precalc_table[dat[j]]; - reg1 ^= (idx & 0x3f); - - /* All bit XOR = 1 ? */ - if (idx & 0x40) { - reg3 ^= (uint8_t) j; - reg2 ^= ~((uint8_t) j); - } - } - - /* Create non-inverted ECC code from line parity */ - nand_trans_result(reg2, reg3, ecc_code); - - /* Calculate final ECC code */ - ecc_code[0] = ~ecc_code[0]; - ecc_code[1] = ~ecc_code[1]; - ecc_code[2] = ((~reg1) << 2) | 0x03; - return 0; -} diff --git a/ubi-utils/src/bin2nand/nandecc.h b/ubi-utils/src/bin2nand/nandecc.h deleted file mode 100644 index 8ae8a66..0000000 --- a/ubi-utils/src/bin2nand/nandecc.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * NAND ecc functions - */ -#ifndef _NAND_ECC_H -#define _NAND_ECC_H - -#include - -extern int nand_calculate_ecc(const uint8_t *dat, uint8_t *ecc_code); - -#endif -- cgit v1.2.3