summaryrefslogtreecommitdiff
path: root/package/mtd/src
diff options
context:
space:
mode:
Diffstat (limited to 'package/mtd/src')
-rw-r--r--package/mtd/src/Makefile18
-rw-r--r--package/mtd/src/crc32.c95
-rw-r--r--package/mtd/src/crc32.h26
-rw-r--r--package/mtd/src/fis.c262
-rw-r--r--package/mtd/src/fis.h14
-rw-r--r--package/mtd/src/imagetag.c316
-rw-r--r--package/mtd/src/jffs2.c357
-rw-r--r--package/mtd/src/jffs2.h216
-rw-r--r--package/mtd/src/md5.c307
-rw-r--r--package/mtd/src/md5.h65
-rw-r--r--package/mtd/src/mtd.c761
-rw-r--r--package/mtd/src/mtd.h29
-rw-r--r--package/mtd/src/seama.c179
-rw-r--r--package/mtd/src/seama.h108
-rw-r--r--package/mtd/src/trx.c220
15 files changed, 0 insertions, 2973 deletions
diff --git a/package/mtd/src/Makefile b/package/mtd/src/Makefile
deleted file mode 100644
index 4e6aee8eb5..0000000000
--- a/package/mtd/src/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-CC = gcc
-CFLAGS += -Wall
-
-obj = mtd.o jffs2.o crc32.o
-obj.seama = seama.o md5.o
-obj.ar71xx = trx.o
-obj.brcm = trx.o
-obj.brcm47xx = $(obj.brcm)
-obj.brcm63xx = imagetag.o
-obj.ramips = $(obj.seama)
-
-ifdef FIS_SUPPORT
- obj += fis.o
-endif
-
-mtd: $(obj) $(obj.$(TARGET))
-clean:
- rm -f *.o jffs2
diff --git a/package/mtd/src/crc32.c b/package/mtd/src/crc32.c
deleted file mode 100644
index 6b1e50c42d..0000000000
--- a/package/mtd/src/crc32.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * COPYRIGHT (C) 1986 Gary S. Brown. You may use this program, or
- * code or tables extracted from it, as desired without restriction.
- *
- * First, the polynomial itself and its table of feedback terms. The
- * polynomial is
- * X^32+X^26+X^23+X^22+X^16+X^12+X^11+X^10+X^8+X^7+X^5+X^4+X^2+X^1+X^0
- *
- * Note that we take it "backwards" and put the highest-order term in
- * the lowest-order bit. The X^32 term is "implied"; the LSB is the
- * X^31 term, etc. The X^0 term (usually shown as "+1") results in
- * the MSB being 1
- *
- * Note that the usual hardware shift register implementation, which
- * is what we're using (we're merely optimizing it by doing eight-bit
- * chunks at a time) shifts bits into the lowest-order term. In our
- * implementation, that means shifting towards the right. Why do we
- * do it this way? Because the calculated CRC must be transmitted in
- * order from highest-order term to lowest-order term. UARTs transmit
- * characters in order from LSB to MSB. By storing the CRC this way
- * we hand it to the UART in the order low-byte to high-byte; the UART
- * sends each low-bit to hight-bit; and the result is transmission bit
- * by bit from highest- to lowest-order term without requiring any bit
- * shuffling on our part. Reception works similarly
- *
- * The feedback terms table consists of 256, 32-bit entries. Notes
- *
- * The table can be generated at runtime if desired; code to do so
- * is shown later. It might not be obvious, but the feedback
- * terms simply represent the results of eight shift/xor opera
- * tions for all combinations of data and CRC register values
- *
- * The values must be right-shifted by eight bits by the "updcrc
- * logic; the shift must be unsigned (bring in zeroes). On some
- * hardware you could probably optimize the shift in assembler by
- * using byte-swap instructions
- * polynomial $edb88320
- */
-
-#include <stdint.h>
-
-const uint32_t crc32_table[256] = {
- 0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
- 0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
- 0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
- 0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
- 0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
- 0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
- 0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
- 0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
- 0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
- 0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
- 0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
- 0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
- 0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
- 0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
- 0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
- 0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
- 0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
- 0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
- 0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
- 0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
- 0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
- 0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
- 0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
- 0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
- 0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
- 0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
- 0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
- 0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
- 0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
- 0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
- 0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
- 0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
- 0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
- 0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
- 0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
- 0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
- 0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
- 0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
- 0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
- 0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
- 0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
- 0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
- 0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
- 0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
- 0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
- 0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
- 0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
- 0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
- 0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
- 0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
- 0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
- 0x2d02ef8dL
-};
diff --git a/package/mtd/src/crc32.h b/package/mtd/src/crc32.h
deleted file mode 100644
index 68f8ee4feb..0000000000
--- a/package/mtd/src/crc32.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef CRC32_H
-#define CRC32_H
-
-#include <stdint.h>
-
-extern const uint32_t crc32_table[256];
-
-/* Return a 32-bit CRC of the contents of the buffer. */
-
-static inline uint32_t
-crc32(uint32_t val, const void *ss, int len)
-{
- const unsigned char *s = ss;
- while (--len >= 0)
- val = crc32_table[(val ^ *s++) & 0xff] ^ (val >> 8);
- return val;
-}
-
-static inline unsigned int crc32buf(char *buf, size_t len)
-{
- return crc32(0xFFFFFFFF, buf, len);
-}
-
-
-
-#endif
diff --git a/package/mtd/src/fis.c b/package/mtd/src/fis.c
deleted file mode 100644
index f825f590c9..0000000000
--- a/package/mtd/src/fis.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * FIS table updating code for mtd
- *
- * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License v2
- * as published by the Free Software Foundation.
- *
- * 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.
- */
-#include <sys/mman.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
-#include "crc32.h"
-#include "mtd.h"
-#include "fis.h"
-
-struct fis_image_hdr {
- unsigned char name[16];
- uint32_t flash_base;
- uint32_t mem_base;
- uint32_t size;
- uint32_t entry_point;
- uint32_t data_length;
-} __attribute__((packed));
-
-struct fis_image_crc {
- uint32_t desc;
- uint32_t file;
-} __attribute__((packed));
-
-struct fis_image_desc {
- struct fis_image_hdr hdr;
- char _pad[256 - sizeof(struct fis_image_hdr) - sizeof(struct fis_image_crc)];
- struct fis_image_crc crc;
-} __attribute__((packed));
-
-static int fis_fd = -1;
-static struct fis_image_desc *fis_desc;
-static int fis_erasesize = 0;
-
-static void
-fis_close(void)
-{
- if (fis_desc)
- munmap(fis_desc, fis_erasesize);
-
- if (fis_fd >= 0)
- close(fis_fd);
-
- fis_fd = -1;
- fis_desc = NULL;
-}
-
-static struct fis_image_desc *
-fis_open(void)
-{
- struct fis_image_desc *desc;
-
- if (fis_fd >= 0)
- fis_close();
-
- fis_fd = mtd_check_open("FIS directory");
- if (fis_fd < 0)
- goto error;
-
- close(fis_fd);
- fis_fd = mtd_open("FIS directory", true);
- if (fis_fd < 0)
- goto error;
-
- fis_erasesize = erasesize;
- desc = mmap(NULL, erasesize, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_LOCKED, fis_fd, 0);
- if (desc == MAP_FAILED)
- goto error;
-
- fis_desc = desc;
- return desc;
-
-error:
- fis_close();
- return NULL;
-}
-
-int
-fis_validate(struct fis_part *old, int n_old, struct fis_part *new, int n_new)
-{
- struct fis_image_desc *desc;
- void *end;
- int found = 0;
- int i;
-
- desc = fis_open();
- if (!desc)
- return -1;
-
- for (i = 0; i < n_new - 1; i++) {
- if (!new[i].size) {
- fprintf(stderr, "FIS error: only the last partition can detect the size automatically\n");
- i = -1;
- goto done;
- }
- }
-
- end = desc;
- end = (char *) end + fis_erasesize;
- while ((void *) desc < end) {
- if (!desc->hdr.name[0] || (desc->hdr.name[0] == 0xff))
- break;
-
- for (i = 0; i < n_old; i++) {
- if (!strncmp((char *) desc->hdr.name, (char *) old[i].name, sizeof(desc->hdr.name))) {
- found++;
- goto next;
- }
- }
-next:
- desc++;
- continue;
- }
-
- if (found == n_old)
- i = 1;
- else
- i = -1;
-
-done:
- fis_close();
- return i;
-}
-
-int
-fis_remap(struct fis_part *old, int n_old, struct fis_part *new, int n_new)
-{
- struct fis_image_desc *fisdir = NULL;
- struct fis_image_desc *redboot = NULL;
- struct fis_image_desc *first = NULL;
- struct fis_image_desc *last = NULL;
- struct fis_image_desc *first_fb = NULL;
- struct fis_image_desc *last_fb = NULL;
- struct fis_image_desc *desc;
- struct fis_part *part;
- uint32_t offset = 0, size = 0;
- char *start, *end, *tmp;
- int i;
-
- desc = fis_open();
- if (!desc)
- return -1;
-
- if (!quiet)
- fprintf(stderr, "Updating FIS table... \n");
-
- start = (char *) desc;
- end = (char *) desc + fis_erasesize;
- while ((char *) desc < end) {
- if (!desc->hdr.name[0] || (desc->hdr.name[0] == 0xff))
- break;
-
- if (!strcmp((char *) desc->hdr.name, "FIS directory"))
- fisdir = desc;
-
- if (!strcmp((char *) desc->hdr.name, "RedBoot"))
- redboot = desc;
-
- /* update max offset */
- if (offset < desc->hdr.flash_base)
- offset = desc->hdr.flash_base;
-
- for (i = 0; i < n_old; i++) {
- if (!strncmp((char *) desc->hdr.name, (char *) old[i].name, sizeof(desc->hdr.name))) {
- last = desc;
- if (!first)
- first = desc;
- break;
- }
- }
- desc++;
- }
- desc--;
-
- first_fb = first;
- last_fb = last;
-
- if (first_fb->hdr.flash_base > last_fb->hdr.flash_base) {
- first_fb = last;
- last_fb = first;
- }
-
- /* determine size of available space */
- desc = (struct fis_image_desc *) start;
- while ((char *) desc < end) {
- if (!desc->hdr.name[0] || (desc->hdr.name[0] == 0xff))
- break;
-
- if (desc->hdr.flash_base > last_fb->hdr.flash_base &&
- desc->hdr.flash_base < offset)
- offset = desc->hdr.flash_base;
-
- desc++;
- }
- desc--;
-
- size = offset - first_fb->hdr.flash_base;
-
-#ifdef notyet
- desc = first - 1;
- if (redboot && (desc >= redboot)) {
- if (first->hdr.flash_base - desc->hdr.size > desc->hdr.flash_base) {
- int delta = first->hdr.flash_base - desc->hdr.size - desc->hdr.flash_base;
-
- offset -= delta;
- size += delta;
- }
- }
-#endif
-
- last++;
- desc = first + n_new;
- offset = first_fb->hdr.flash_base;
-
- if (desc != last) {
- if (desc > last)
- tmp = (char *) desc;
- else
- tmp = (char *) last;
-
- memmove(desc, last, end - tmp);
- if (desc < last) {
- tmp = end - (last - desc) * sizeof(struct fis_image_desc);
- memset(tmp, 0xff, tmp - end);
- }
- }
-
- for (part = new, desc = first; desc < first + n_new; desc++, part++) {
- memset(desc, 0, sizeof(struct fis_image_desc));
- memcpy(desc->hdr.name, part->name, sizeof(desc->hdr.name));
- desc->crc.desc = 0;
- desc->crc.file = 0;
-
- desc->hdr.flash_base = offset;
- desc->hdr.mem_base = part->loadaddr;
- desc->hdr.entry_point = part->loadaddr;
- desc->hdr.size = (part->size > 0) ? part->size : size;
- desc->hdr.data_length = desc->hdr.size;
-
- offset += desc->hdr.size;
- size -= desc->hdr.size;
- }
-
- msync(fis_desc, fis_erasesize, MS_SYNC|MS_INVALIDATE);
- fis_close();
-
- return 0;
-}
diff --git a/package/mtd/src/fis.h b/package/mtd/src/fis.h
deleted file mode 100644
index bdf1103d8a..0000000000
--- a/package/mtd/src/fis.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef __FIS_H
-#define __FIS_H
-
-struct fis_part {
- unsigned char name[16];
- uint32_t offset;
- uint32_t loadaddr;
- uint32_t size;
-};
-
-int fis_validate(struct fis_part *old, int n_old, struct fis_part *new, int n_new);
-int fis_remap(struct fis_part *old, int n_old, struct fis_part *new, int n_new);
-
-#endif
diff --git a/package/mtd/src/imagetag.c b/package/mtd/src/imagetag.c
deleted file mode 100644
index a53c17a703..0000000000
--- a/package/mtd/src/imagetag.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/*
- * imagetag.c
- *
- * Copyright (C) 2005 Mike Baker
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
- * Copyrigth (C) 2010 Daniel Dickinson <openwrt@cshore.neomailbox.net>
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <errno.h>
-
-#include <sys/ioctl.h>
-#include <mtd/mtd-user.h>
-#include <linux/bcm963xx_tag.h>
-
-#include "mtd.h"
-#include "crc32.h"
-
-ssize_t pread(int fd, void *buf, size_t count, off_t offset);
-ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset);
-
-#define CRC_START 0xFFFFFFFF
-
-static uint32_t strntoul(char *str, char **endptr, int base, size_t len) {
- char *newstr;
- uint32_t res = 0;
-
- newstr = calloc(len + 1, sizeof(char));
- if (newstr) {
- strncpy(newstr, str, len);
- res = strtoul(newstr, endptr, base);
- free(newstr);
- }
- return res;
-}
-
-uint32_t compute_crc32(uint32_t crc, off_t start, size_t compute_len, int fd)
-{
- uint8_t readbuf[1024];
- ssize_t res;
- off_t offset = start;
-
- /* Read a buffer's worth of bytes */
- while (fd && (compute_len >= sizeof(readbuf))) {
- res = pread(fd, readbuf, sizeof(readbuf), offset);
- crc = crc32(crc, readbuf, res);
- compute_len = compute_len - res;
- offset += res;
- }
-
- /* Less than buffer-size bytes remains, read compute_len bytes */
- if (fd && (compute_len > 0)) {
- res = pread(fd, readbuf, compute_len, offset);
- crc = crc32(crc, readbuf, res);
- }
-
- return crc;
-}
-
-int
-trx_fixup(int fd, const char *name)
-{
- struct mtd_info_user mtdInfo;
- unsigned long len;
- void *ptr, *scan;
- int bfd;
- struct bcm_tag *tag;
- ssize_t res;
- uint32_t cfelen, imagelen, imagestart, rootfslen;
- uint32_t imagecrc, rootfscrc, headercrc;
- uint32_t offset = 0;
- cfelen = imagelen = imagestart = imagecrc = rootfscrc = headercrc = rootfslen = 0;
-
-
- if (ioctl(fd, MEMGETINFO, &mtdInfo) < 0) {
- fprintf(stderr, "Failed to get mtd info\n");
- goto err;
- }
-
- len = mtdInfo.size;
- if (mtdInfo.size <= 0) {
- fprintf(stderr, "Invalid MTD device size\n");
- goto err;
- }
-
- bfd = mtd_open(name, true);
- ptr = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_SHARED, bfd, 0);
- if (!ptr || (ptr == (void *) -1)) {
- perror("mmap");
- goto err1;
- }
-
- tag = (struct bcm_tag *) (ptr);
-
- cfelen = strntoul(&tag->cfe_length[0], NULL, 10, IMAGE_LEN);
- if (cfelen) {
- fprintf(stderr, "Non-zero CFE length. This is currently unsupported.\n");
- exit(1);
- }
-
- headercrc = compute_crc32(CRC_START, offset, offsetof(struct bcm_tag, header_crc), fd);
- if (headercrc != *(uint32_t *)(&tag->header_crc)) {
- fprintf(stderr, "Tag verify failed. This may not be a valid image.\n");
- exit(1);
- }
-
- sprintf(&tag->root_length[0], "%u", 0);
- strncpy(&tag->total_length[0], &tag->kernel_length[0], IMAGE_LEN);
-
- imagestart = sizeof(tag);
- memcpy(&tag->image_crc, &tag->kernel_crc, sizeof(uint32_t));
- memcpy(&tag->fskernel_crc, &tag->kernel_crc, sizeof(uint32_t));
- rootfscrc = CRC_START;
- memcpy(&tag->rootfs_crc, &rootfscrc, sizeof(uint32_t));
- headercrc = crc32(CRC_START, tag, offsetof(struct bcm_tag, header_crc));
- memcpy(&tag->header_crc, &headercrc, sizeof(uint32_t));
-
- msync(ptr, sizeof(struct bcm_tag), MS_SYNC|MS_INVALIDATE);
- munmap(ptr, len);
- close(bfd);
- return 0;
-
-err1:
- close(bfd);
-err:
- fprintf(stderr, "Error fixing up imagetag header\n");
- return -1;
-}
-
-
-int
-trx_check(int imagefd, const char *mtd, char *buf, int *len)
-{
- struct bcm_tag *tag = (const struct bcm_tag *) buf;
- int fd;
- uint32_t headerCRC;
- uint32_t imageLen;
-
- if (strcmp(mtd, "linux") != 0)
- return 1;
-
- *len = read(imagefd, buf, sizeof(struct bcm_tag));
- if (*len < sizeof(struct bcm_tag)) {
- fprintf(stdout, "Could not get image header, file too small (%d bytes)\n", *len);
- return 0;
- }
- headerCRC = crc32buf(buf, offsetof(struct bcm_tag, header_crc));
- if (*(uint32_t *)(&tag->header_crc) != headerCRC) {
-
- if (quiet < 2) {
- fprintf(stderr, "Bad header CRC got %08x, calculated %08x\n",
- *(uint32_t *)(&tag->header_crc), headerCRC);
- fprintf(stderr, "This is not the correct file format; refusing to flash.\n"
- "Please specify the correct file or use -f to force.\n");
- }
- return 0;
- }
-
- /* check if image fits to mtd device */
- fd = mtd_check_open(mtd);
- if(fd < 0) {
- fprintf(stderr, "Could not open mtd device: %s\n", mtd);
- exit(1);
- }
-
- imageLen = strntoul(&tag->total_length[0], NULL, 10, IMAGE_LEN);
-
- if(mtdsize < imageLen) {
- fprintf(stderr, "Image too big for partition: %s\n", mtd);
- close(fd);
- return 0;
- }
-
- close(fd);
- return 1;
-}
-
-int
-mtd_fixtrx(const char *mtd, size_t offset)
-{
- int fd;
- struct bcm_tag *tag;
- char *buf;
- ssize_t res;
- size_t block_offset;
- uint32_t cfelen, imagelen, imagestart, rootfslen;
- uint32_t imagecrc, rootfscrc, headercrc;
- cfelen = imagelen = imagestart = imagecrc = rootfscrc = headercrc = rootfslen = 0;
-
- if (quiet < 2)
- fprintf(stderr, "Trying to fix trx header in %s at 0x%x...\n", mtd, offset);
-
- block_offset = offset & ~(erasesize - 1);
- offset -= block_offset;
-
- fd = mtd_check_open(mtd);
- if(fd < 0) {
- fprintf(stderr, "Could not open mtd device: %s\n", mtd);
- exit(1);
- }
-
- if (block_offset + erasesize > mtdsize) {
- fprintf(stderr, "Offset too large, device size 0x%x\n", mtdsize);
- exit(1);
- }
-
- buf = malloc(erasesize);
- if (!buf) {
- perror("malloc");
- exit(1);
- }
-
- res = pread(fd, buf, erasesize, block_offset);
- if (res != erasesize) {
- perror("pread");
- exit(1);
- }
-
- tag = (struct bcm_tag *) (buf + offset);
-
- cfelen = strntoul(tag->cfe_length, NULL, 10, IMAGE_LEN);
- if (cfelen) {
- fprintf(stderr, "Non-zero CFE length. This is currently unsupported.\n");
- exit(1);
- }
-
- if (quiet < 2) {
- fprintf(stderr, "Verifying we actually have an imagetag.\n");
- }
-
- headercrc = compute_crc32(CRC_START, offset, offsetof(struct bcm_tag, header_crc), fd);
- if (headercrc != *(uint32_t *)(&tag->header_crc)) {
- fprintf(stderr, "Tag verify failed. This may not be a valid image.\n");
- exit(1);
- }
-
- if (quiet < 2) {
- fprintf(stderr, "Checking current fixed status.\n");
- }
-
- rootfslen = strntoul(&tag->root_length[0], NULL, 10, IMAGE_LEN);
- if (rootfslen == 0) {
- if (quiet < 2)
- fprintf(stderr, "Header already fixed, exiting\n");
- close(fd);
- return 0;
- }
-
- if (quiet < 2) {
- fprintf(stderr, "Setting root length to 0.\n");
- }
-
- sprintf(&tag->root_length[0], "%u", 0);
- strncpy(&tag->total_length[0], &tag->kernel_length[0], IMAGE_LEN);
-
- if (quiet < 2) {
- fprintf(stderr, "Recalculating CRCs.\n");
- }
-
- imagestart = sizeof(tag);
- memcpy(&tag->image_crc, &tag->kernel_crc, sizeof(uint32_t));
- memcpy(&tag->fskernel_crc, &tag->kernel_crc, sizeof(uint32_t));
- rootfscrc = CRC_START;
- memcpy(&tag->rootfs_crc, &rootfscrc, sizeof(uint32_t));
- headercrc = crc32(CRC_START, tag, offsetof(struct bcm_tag, header_crc));
- memcpy(&tag->header_crc, &headercrc, sizeof(uint32_t));
-
- if (quiet < 2) {
- fprintf(stderr, "Erasing imagetag block\n");
- }
-
- if (mtd_erase_block(fd, block_offset)) {
- fprintf(stderr, "Can't erase block at 0x%x (%s)\n", block_offset, strerror(errno));
- exit(1);
- }
-
- if (quiet < 2) {
- fprintf(stderr, "New image crc32: 0x%x, rewriting block\n",
- *(uint32_t *)(&tag->image_crc));
- fprintf(stderr, "New header crc32: 0x%x, rewriting block\n", headercrc);
- }
-
- if (pwrite(fd, buf, erasesize, block_offset) != erasesize) {
- fprintf(stderr, "Error writing block (%s)\n", strerror(errno));
- exit(1);
- }
-
- if (quiet < 2)
- fprintf(stderr, "Done.\n");
-
- close (fd);
- sync();
- return 0;
-
-}
diff --git a/package/mtd/src/jffs2.c b/package/mtd/src/jffs2.c
deleted file mode 100644
index 2a83bd47f4..0000000000
--- a/package/mtd/src/jffs2.c
+++ /dev/null
@@ -1,357 +0,0 @@
-/*
- * jffs2 on-disk structure generator for mtd
- *
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License v2
- * as published by the Free Software Foundation.
- *
- * 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.
- * Based on:
- * JFFS2 -- Journalling Flash File System, Version 2.
- * Copyright © 2001-2007 Red Hat, Inc.
- * Created by David Woodhouse <dwmw2@infradead.org>
- */
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <endian.h>
-#include "jffs2.h"
-#include "crc32.h"
-#include "mtd.h"
-
-#define PAD(x) (((x)+3)&~3)
-
-#if BYTE_ORDER == BIG_ENDIAN
-# define CLEANMARKER "\x19\x85\x20\x03\x00\x00\x00\x0c\xf0\x60\xdc\x98"
-#else
-# define CLEANMARKER "\x85\x19\x03\x20\x0c\x00\x00\x00\xb1\xb0\x1e\xe4"
-#endif
-
-static int last_ino = 0;
-static int last_version = 0;
-static char *buf = NULL;
-static int ofs = 0;
-static int outfd = -1;
-static int mtdofs = 0;
-static int target_ino = 0;
-
-static void prep_eraseblock(void);
-
-static void pad(int size)
-{
- if ((ofs % size == 0) && (ofs < erasesize))
- return;
-
- if (ofs < erasesize) {
- memset(buf + ofs, 0xff, (size - (ofs % size)));
- ofs += (size - (ofs % size));
- }
- ofs = ofs % erasesize;
- if (ofs == 0) {
- mtd_erase_block(outfd, mtdofs);
- write(outfd, buf, erasesize);
- mtdofs += erasesize;
- }
-}
-
-static inline int rbytes(void)
-{
- return erasesize - (ofs % erasesize);
-}
-
-static inline void add_data(char *ptr, int len)
-{
- if (ofs + len > erasesize) {
- pad(erasesize);
- prep_eraseblock();
- }
- memcpy(buf + ofs, ptr, len);
- ofs += len;
-}
-
-static void prep_eraseblock(void)
-{
- if (ofs > 0)
- return;
-
- add_data(CLEANMARKER, sizeof(CLEANMARKER) - 1);
-}
-
-static int add_dirent(const char *name, const char type, int parent)
-{
- struct jffs2_raw_dirent *de;
-
- if (ofs - erasesize < sizeof(struct jffs2_raw_dirent) + strlen(name))
- pad(erasesize);
-
- prep_eraseblock();
- last_ino++;
- memset(buf + ofs, 0, sizeof(struct jffs2_raw_dirent));
- de = (struct jffs2_raw_dirent *) (buf + ofs);
-
- de->magic = JFFS2_MAGIC_BITMASK;
- de->nodetype = JFFS2_NODETYPE_DIRENT;
- de->type = type;
- de->name_crc = crc32(0, name, strlen(name));
- de->ino = last_ino++;
- de->pino = parent;
- de->totlen = sizeof(*de) + strlen(name);
- de->hdr_crc = crc32(0, (void *) de, sizeof(struct jffs2_unknown_node) - 4);
- de->version = last_version++;
- de->mctime = 0;
- de->nsize = strlen(name);
- de->node_crc = crc32(0, (void *) de, sizeof(*de) - 8);
- memcpy(de->name, name, strlen(name));
-
- ofs += sizeof(struct jffs2_raw_dirent) + de->nsize;
- pad(4);
-
- return de->ino;
-}
-
-static int add_dir(const char *name, int parent)
-{
- struct jffs2_raw_inode ri;
- int inode;
-
- inode = add_dirent(name, IFTODT(S_IFDIR), parent);
-
- if (rbytes() < sizeof(ri))
- pad(erasesize);
- prep_eraseblock();
-
- memset(&ri, 0, sizeof(ri));
- ri.magic = JFFS2_MAGIC_BITMASK;
- ri.nodetype = JFFS2_NODETYPE_INODE;
- ri.totlen = sizeof(ri);
- ri.hdr_crc = crc32(0, &ri, sizeof(struct jffs2_unknown_node) - 4);
-
- ri.ino = inode;
- ri.mode = S_IFDIR | 0755;
- ri.uid = ri.gid = 0;
- ri.atime = ri.ctime = ri.mtime = 0;
- ri.isize = ri.csize = ri.dsize = 0;
- ri.version = 1;
- ri.node_crc = crc32(0, &ri, sizeof(ri) - 8);
- ri.data_crc = 0;
-
- add_data((char *) &ri, sizeof(ri));
- pad(4);
- return inode;
-}
-
-static void add_file(const char *name, int parent)
-{
- int inode, f_offset = 0, fd;
- struct jffs2_raw_inode ri;
- struct stat st;
- char wbuf[4096];
- const char *fname;
-
- if (stat(name, &st)) {
- fprintf(stderr, "File %s does not exist\n", name);
- return;
- }
-
- fname = strrchr(name, '/');
- if (fname)
- fname++;
- else
- fname = name;
-
- inode = add_dirent(fname, IFTODT(S_IFREG), parent);
- memset(&ri, 0, sizeof(ri));
- ri.magic = JFFS2_MAGIC_BITMASK;
- ri.nodetype = JFFS2_NODETYPE_INODE;
-
- ri.ino = inode;
- ri.mode = st.st_mode;
- ri.uid = ri.gid = 0;
- ri.atime = st.st_atime;
- ri.ctime = st.st_ctime;
- ri.mtime = st.st_mtime;
- ri.isize = st.st_size;
- ri.compr = 0;
- ri.usercompr = 0;
-
- fd = open(name, 0);
- if (fd < 0) {
- fprintf(stderr, "File %s does not exist\n", name);
- return;
- }
-
- for (;;) {
- int len = 0;
-
- for (;;) {
- len = rbytes() - sizeof(ri);
- if (len > 128)
- break;
-
- pad(erasesize);
- prep_eraseblock();
- }
-
- if (len > sizeof(wbuf))
- len = sizeof(wbuf);
-
- len = read(fd, wbuf, len);
- if (len <= 0)
- break;
-
- ri.totlen = sizeof(ri) + len;
- ri.hdr_crc = crc32(0, &ri, sizeof(struct jffs2_unknown_node) - 4);
- ri.version = ++last_version;
- ri.offset = f_offset;
- ri.csize = ri.dsize = len;
- ri.node_crc = crc32(0, &ri, sizeof(ri) - 8);
- ri.data_crc = crc32(0, wbuf, len);
- f_offset += len;
- add_data((char *) &ri, sizeof(ri));
- add_data(wbuf, len);
- pad(4);
- prep_eraseblock();
- }
-
- close(fd);
-}
-
-int mtd_replace_jffs2(const char *mtd, int fd, int ofs, const char *filename)
-{
- outfd = fd;
- mtdofs = ofs;
-
- buf = malloc(erasesize);
- target_ino = 1;
- if (!last_ino)
- last_ino = 1;
- add_file(filename, target_ino);
- pad(erasesize);
-
- /* add eof marker, pad to eraseblock size and write the data */
- add_data(JFFS2_EOF, sizeof(JFFS2_EOF) - 1);
- pad(erasesize);
- free(buf);
-
- return (mtdofs - ofs);
-}
-
-void mtd_parse_jffs2data(const char *buf, const char *dir)
-{
- struct jffs2_unknown_node *node = (struct jffs2_unknown_node *) buf;
- unsigned int ofs = 0;
-
- while (ofs < erasesize) {
- node = (struct jffs2_unknown_node *) (buf + ofs);
- if (node->magic != 0x1985)
- break;
-
- ofs += PAD(node->totlen);
- if (node->nodetype == JFFS2_NODETYPE_DIRENT) {
- struct jffs2_raw_dirent *de = (struct jffs2_raw_dirent *) node;
-
- /* is this the right directory name and is it a subdirectory of / */
- if (*dir && (de->pino == 1) && !strncmp((char *) de->name, dir, de->nsize))
- target_ino = de->ino;
-
- /* store the last inode and version numbers for adding extra files */
- if (last_ino < de->ino)
- last_ino = de->ino;
- if (last_version < de->version)
- last_version = de->version;
- }
- }
-}
-
-int mtd_write_jffs2(const char *mtd, const char *filename, const char *dir)
-{
- int err = -1, fdeof = 0;
-
- outfd = mtd_check_open(mtd);
- if (outfd < 0)
- return -1;
-
- if (quiet < 2)
- fprintf(stderr, "Appending %s to jffs2 partition %s\n", filename, mtd);
-
- buf = malloc(erasesize);
- if (!buf) {
- fprintf(stderr, "Out of memory!\n");
- goto done;
- }
-
- if (!*dir)
- target_ino = 1;
-
- /* parse the structure of the jffs2 first
- * locate the directory that the file is going to be placed in */
- for(;;) {
- struct jffs2_unknown_node *node = (struct jffs2_unknown_node *) buf;
-
- if (read(outfd, buf, erasesize) != erasesize) {
- fdeof = 1;
- break;
- }
- mtdofs += erasesize;
-
- if (node->magic == 0x8519) {
- fprintf(stderr, "Error: wrong endianness filesystem\n");
- goto done;
- }
-
- /* assume no magic == end of filesystem
- * the filesystem will probably end with be32(0xdeadc0de) */
- if (node->magic != 0x1985)
- break;
-
- mtd_parse_jffs2data(buf, dir);
- }
-
- if (fdeof) {
- fprintf(stderr, "Error: No room for additional data\n");
- goto done;
- }
-
- /* jump back one eraseblock */
- mtdofs -= erasesize;
- lseek(outfd, mtdofs, SEEK_SET);
-
- ofs = 0;
-
- if (!last_ino)
- last_ino = 1;
-
- if (!target_ino)
- target_ino = add_dir(dir, 1);
-
- add_file(filename, target_ino);
- pad(erasesize);
-
- /* add eof marker, pad to eraseblock size and write the data */
- add_data(JFFS2_EOF, sizeof(JFFS2_EOF) - 1);
- pad(erasesize);
-
- err = 0;
-
- if (trx_fixup) {
- trx_fixup(outfd, mtd);
- }
-
-done:
- close(outfd);
- if (buf)
- free(buf);
-
- return err;
-}
diff --git a/package/mtd/src/jffs2.h b/package/mtd/src/jffs2.h
deleted file mode 100644
index 858e77a017..0000000000
--- a/package/mtd/src/jffs2.h
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * JFFS2 -- Journalling Flash File System, Version 2.
- *
- * Copyright (C) 2001-2003 Red Hat, Inc.
- *
- * Created by David Woodhouse <dwmw2@infradead.org>
- *
- * For licensing information, see the file 'LICENCE' in the
- * jffs2 directory.
- *
- *
- */
-
-#ifndef __LINUX_JFFS2_H__
-#define __LINUX_JFFS2_H__
-
-#define JFFS2_SUPER_MAGIC 0x72b6
-
-/* You must include something which defines the C99 uintXX_t types.
- We don't do it from here because this file is used in too many
- different environments. */
-
-/* Values we may expect to find in the 'magic' field */
-#define JFFS2_OLD_MAGIC_BITMASK 0x1984
-#define JFFS2_MAGIC_BITMASK 0x1985
-#define KSAMTIB_CIGAM_2SFFJ 0x8519 /* For detecting wrong-endian fs */
-#define JFFS2_EMPTY_BITMASK 0xffff
-#define JFFS2_DIRTY_BITMASK 0x0000
-
-/* Summary node MAGIC marker */
-#define JFFS2_SUM_MAGIC 0x02851885
-
-/* We only allow a single char for length, and 0xFF is empty flash so
- we don't want it confused with a real length. Hence max 254.
-*/
-#define JFFS2_MAX_NAME_LEN 254
-
-/* How small can we sensibly write nodes? */
-#define JFFS2_MIN_DATA_LEN 128
-
-#define JFFS2_COMPR_NONE 0x00
-#define JFFS2_COMPR_ZERO 0x01
-#define JFFS2_COMPR_RTIME 0x02
-#define JFFS2_COMPR_RUBINMIPS 0x03
-#define JFFS2_COMPR_COPY 0x04
-#define JFFS2_COMPR_DYNRUBIN 0x05
-#define JFFS2_COMPR_ZLIB 0x06
-/* Compatibility flags. */
-#define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */
-#define JFFS2_NODE_ACCURATE 0x2000
-/* INCOMPAT: Fail to mount the filesystem */
-#define JFFS2_FEATURE_INCOMPAT 0xc000
-/* ROCOMPAT: Mount read-only */
-#define JFFS2_FEATURE_ROCOMPAT 0x8000
-/* RWCOMPAT_COPY: Mount read/write, and copy the node when it's GC'd */
-#define JFFS2_FEATURE_RWCOMPAT_COPY 0x4000
-/* RWCOMPAT_DELETE: Mount read/write, and delete the node when it's GC'd */
-#define JFFS2_FEATURE_RWCOMPAT_DELETE 0x0000
-
-#define JFFS2_NODETYPE_DIRENT (JFFS2_FEATURE_INCOMPAT | JFFS2_NODE_ACCURATE | 1)
-#define JFFS2_NODETYPE_INODE (JFFS2_FEATURE_INCOMPAT | JFFS2_NODE_ACCURATE | 2)
-#define JFFS2_NODETYPE_CLEANMARKER (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3)
-#define JFFS2_NODETYPE_PADDING (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 4)
-
-#define JFFS2_NODETYPE_SUMMARY (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 6)
-
-#define JFFS2_NODETYPE_XATTR (JFFS2_FEATURE_INCOMPAT | JFFS2_NODE_ACCURATE | 8)
-#define JFFS2_NODETYPE_XREF (JFFS2_FEATURE_INCOMPAT | JFFS2_NODE_ACCURATE | 9)
-
-/* XATTR Related */
-#define JFFS2_XPREFIX_USER 1 /* for "user." */
-#define JFFS2_XPREFIX_SECURITY 2 /* for "security." */
-#define JFFS2_XPREFIX_ACL_ACCESS 3 /* for "system.posix_acl_access" */
-#define JFFS2_XPREFIX_ACL_DEFAULT 4 /* for "system.posix_acl_default" */
-#define JFFS2_XPREFIX_TRUSTED 5 /* for "trusted.*" */
-
-#define JFFS2_ACL_VERSION 0x0001
-
-// Maybe later...
-//#define JFFS2_NODETYPE_CHECKPOINT (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3)
-//#define JFFS2_NODETYPE_OPTIONS (JFFS2_FEATURE_RWCOMPAT_COPY | JFFS2_NODE_ACCURATE | 4)
-
-
-#define JFFS2_INO_FLAG_PREREAD 1 /* Do read_inode() for this one at
- mount time, don't wait for it to
- happen later */
-#define JFFS2_INO_FLAG_USERCOMPR 2 /* User has requested a specific
- compression type */
-
-
-/* These can go once we've made sure we've caught all uses without
- byteswapping */
-
-typedef uint32_t jint32_t;
-
-typedef uint32_t jmode_t;
-
-typedef uint16_t jint16_t;
-
-struct jffs2_unknown_node
-{
- /* All start like this */
- jint16_t magic;
- jint16_t nodetype;
- jint32_t totlen; /* So we can skip over nodes we don't grok */
- jint32_t hdr_crc;
-};
-
-struct jffs2_raw_dirent
-{
- jint16_t magic;
- jint16_t nodetype; /* == JFFS2_NODETYPE_DIRENT */
- jint32_t totlen;
- jint32_t hdr_crc;
- jint32_t pino;
- jint32_t version;
- jint32_t ino; /* == zero for unlink */
- jint32_t mctime;
- uint8_t nsize;
- uint8_t type;
- uint8_t unused[2];
- jint32_t node_crc;
- jint32_t name_crc;
- uint8_t name[0];
-};
-
-/* The JFFS2 raw inode structure: Used for storage on physical media. */
-/* The uid, gid, atime, mtime and ctime members could be longer, but
- are left like this for space efficiency. If and when people decide
- they really need them extended, it's simple enough to add support for
- a new type of raw node.
-*/
-struct jffs2_raw_inode
-{
- jint16_t magic; /* A constant magic number. */
- jint16_t nodetype; /* == JFFS2_NODETYPE_INODE */
- jint32_t totlen; /* Total length of this node (inc data, etc.) */
- jint32_t hdr_crc;
- jint32_t ino; /* Inode number. */
- jint32_t version; /* Version number. */
- jmode_t mode; /* The file's type or mode. */
- jint16_t uid; /* The file's owner. */
- jint16_t gid; /* The file's group. */
- jint32_t isize; /* Total resultant size of this inode (used for truncations) */
- jint32_t atime; /* Last access time. */
- jint32_t mtime; /* Last modification time. */
- jint32_t ctime; /* Change time. */
- jint32_t offset; /* Where to begin to write. */
- jint32_t csize; /* (Compressed) data size */
- jint32_t dsize; /* Size of the node's data. (after decompression) */
- uint8_t compr; /* Compression algorithm used */
- uint8_t usercompr; /* Compression algorithm requested by the user */
- jint16_t flags; /* See JFFS2_INO_FLAG_* */
- jint32_t data_crc; /* CRC for the (compressed) data. */
- jint32_t node_crc; /* CRC for the raw inode (excluding data) */
- uint8_t data[0];
-};
-
-struct jffs2_raw_xattr {
- jint16_t magic;
- jint16_t nodetype; /* = JFFS2_NODETYPE_XATTR */
- jint32_t totlen;
- jint32_t hdr_crc;
- jint32_t xid; /* XATTR identifier number */
- jint32_t version;
- uint8_t xprefix;
- uint8_t name_len;
- jint16_t value_len;
- jint32_t data_crc;
- jint32_t node_crc;
- uint8_t data[0];
-} __attribute__((packed));
-
-struct jffs2_raw_xref
-{
- jint16_t magic;
- jint16_t nodetype; /* = JFFS2_NODETYPE_XREF */
- jint32_t totlen;
- jint32_t hdr_crc;
- jint32_t ino; /* inode number */
- jint32_t xid; /* XATTR identifier number */
- jint32_t xseqno; /* xref sequencial number */
- jint32_t node_crc;
-} __attribute__((packed));
-
-struct jffs2_raw_summary
-{
- jint16_t magic;
- jint16_t nodetype; /* = JFFS2_NODETYPE_SUMMARY */
- jint32_t totlen;
- jint32_t hdr_crc;
- jint32_t sum_num; /* number of sum entries*/
- jint32_t cln_mkr; /* clean marker size, 0 = no cleanmarker */
- jint32_t padded; /* sum of the size of padding nodes */
- jint32_t sum_crc; /* summary information crc */
- jint32_t node_crc; /* node crc */
- jint32_t sum[0]; /* inode summary info */
-};
-
-union jffs2_node_union
-{
- struct jffs2_raw_inode i;
- struct jffs2_raw_dirent d;
- struct jffs2_raw_xattr x;
- struct jffs2_raw_xref r;
- struct jffs2_raw_summary s;
- struct jffs2_unknown_node u;
-};
-
-/* Data payload for device nodes. */
-union jffs2_device_node {
- jint16_t old;
- jint32_t new;
-};
-
-#endif /* __LINUX_JFFS2_H__ */
diff --git a/package/mtd/src/md5.c b/package/mtd/src/md5.c
deleted file mode 100644
index 2039760383..0000000000
--- a/package/mtd/src/md5.c
+++ /dev/null
@@ -1,307 +0,0 @@
-
-
-/*
- ***********************************************************************
- ** md5.c -- the source code for MD5 routines **
- ** RSA Data Security, Inc. MD5 Message-Digest Algorithm **
- ** Created: 2/17/90 RLR **
- ** Revised: 1/91 SRD,AJ,BSK,JT Reference C ver., 7/10 constant corr. **
- ***********************************************************************
- */
-
-/*
- ***********************************************************************
- ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved. **
- ** **
- ** License to copy and use this software is granted provided that **
- ** it is identified as the "RSA Data Security, Inc. MD5 Message- **
- ** Digest Algorithm" in all material mentioning or referencing this **
- ** software or this function. **
- ** **
- ** License is also granted to make and use derivative works **
- ** provided that such works are identified as "derived from the RSA **
- ** Data Security, Inc. MD5 Message-Digest Algorithm" in all **
- ** material mentioning or referencing the derived work. **
- ** **
- ** RSA Data Security, Inc. makes no representations concerning **
- ** either the merchantability of this software or the suitability **
- ** of this software for any particular purpose. It is provided "as **
- ** is" without express or implied warranty of any kind. **
- ** **
- ** These notices must be retained in any copies of any part of this **
- ** documentation and/or software. **
- ***********************************************************************
- */
-
-#include <string.h>
-#include "md5.h"
-
-/*
- ***********************************************************************
- ** Message-digest routines: **
- ** To form the message digest for a message M **
- ** (1) Initialize a context buffer mdContext using MD5_Init **
- ** (2) Call MD5_Update on mdContext and M **
- ** (3) Call MD5_Final on mdContext **
- ** The message digest is now in mdContext->digest[0...15] **
- ***********************************************************************
- */
-
-/* forward declaration */
-static void Transform ();
-
-static unsigned char PADDING[64] = {
- 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-};
-
-/* F, G, H and I are basic MD5 functions */
-#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
-#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
-#define H(x, y, z) ((x) ^ (y) ^ (z))
-#define I(x, y, z) ((y) ^ ((x) | (~z)))
-
-/* ROTATE_LEFT rotates x left n bits */
-#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
-
-/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4 */
-/* Rotation is separate from addition to prevent recomputation */
-#define FF(a, b, c, d, x, s, ac) \
- {(a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
-#define GG(a, b, c, d, x, s, ac) \
- {(a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
-#define HH(a, b, c, d, x, s, ac) \
- {(a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
-#define II(a, b, c, d, x, s, ac) \
- {(a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
-
-#ifdef __STDC__
-#define UL(x) x##U
-#else
-#define UL(x) x
-#endif
-
-/* The routine MD5_Init initializes the message-digest context
- mdContext. All fields are set to zero.
- */
-void MD5_Init (mdContext)
-MD5_CTX *mdContext;
-{
- mdContext->i[0] = mdContext->i[1] = (UINT4)0;
-
- /* Load magic initialization constants.
- */
- mdContext->buf[0] = (UINT4)0x67452301;
- mdContext->buf[1] = (UINT4)0xefcdab89;
- mdContext->buf[2] = (UINT4)0x98badcfe;
- mdContext->buf[3] = (UINT4)0x10325476;
-}
-
-/* The routine MD5Update updates the message-digest context to
- account for the presence of each of the characters inBuf[0..inLen-1]
- in the message whose digest is being computed.
- */
-void MD5_Update (mdContext, inBuf, inLen)
-MD5_CTX *mdContext;
-unsigned char *inBuf;
-unsigned int inLen;
-{
- UINT4 in[16];
- int mdi;
- unsigned int i, ii;
-
- /* compute number of bytes mod 64 */
- mdi = (int)((mdContext->i[0] >> 3) & 0x3F);
-
- /* update number of bits */
- if ((mdContext->i[0] + ((UINT4)inLen << 3)) < mdContext->i[0])
- mdContext->i[1]++;
- mdContext->i[0] += ((UINT4)inLen << 3);
- mdContext->i[1] += ((UINT4)inLen >> 29);
-
- while (inLen--) {
- /* add new character to buffer, increment mdi */
- mdContext->in[mdi++] = *inBuf++;
-
- /* transform if necessary */
- if (mdi == 0x40) {
- for (i = 0, ii = 0; i < 16; i++, ii += 4)
- in[i] = (((UINT4)mdContext->in[ii+3]) << 24) |
- (((UINT4)mdContext->in[ii+2]) << 16) |
- (((UINT4)mdContext->in[ii+1]) << 8) |
- ((UINT4)mdContext->in[ii]);
- Transform (mdContext->buf, in);
- mdi = 0;
- }
- }
-}
-
-/* The routine MD5Final terminates the message-digest computation and
- ends with the desired message digest in mdContext->digest[0...15].
- */
-void MD5_Final (hash, mdContext)
-unsigned char hash[];
-MD5_CTX *mdContext;
-{
- UINT4 in[16];
- int mdi;
- unsigned int i, ii;
- unsigned int padLen;
-
- /* save number of bits */
- in[14] = mdContext->i[0];
- in[15] = mdContext->i[1];
-
- /* compute number of bytes mod 64 */
- mdi = (int)((mdContext->i[0] >> 3) & 0x3F);
-
- /* pad out to 56 mod 64 */
- padLen = (mdi < 56) ? (56 - mdi) : (120 - mdi);
- MD5_Update (mdContext, PADDING, padLen);
-
- /* append length in bits and transform */
- for (i = 0, ii = 0; i < 14; i++, ii += 4)
- in[i] = (((UINT4)mdContext->in[ii+3]) << 24) |
- (((UINT4)mdContext->in[ii+2]) << 16) |
- (((UINT4)mdContext->in[ii+1]) << 8) |
- ((UINT4)mdContext->in[ii]);
- Transform (mdContext->buf, in);
-
- /* store buffer in digest */
- for (i = 0, ii = 0; i < 4; i++, ii += 4) {
- mdContext->digest[ii] = (unsigned char)(mdContext->buf[i] & 0xFF);
- mdContext->digest[ii+1] =
- (unsigned char)((mdContext->buf[i] >> 8) & 0xFF);
- mdContext->digest[ii+2] =
- (unsigned char)((mdContext->buf[i] >> 16) & 0xFF);
- mdContext->digest[ii+3] =
- (unsigned char)((mdContext->buf[i] >> 24) & 0xFF);
- }
- memcpy(hash, mdContext->digest, 16);
-}
-
-/* Basic MD5 step. Transforms buf based on in.
- */
-static void Transform (buf, in)
-UINT4 *buf;
-UINT4 *in;
-{
- UINT4 a = buf[0], b = buf[1], c = buf[2], d = buf[3];
-
- /* Round 1 */
-#define S11 7
-#define S12 12
-#define S13 17
-#define S14 22
- FF ( a, b, c, d, in[ 0], S11, UL(3614090360)); /* 1 */
- FF ( d, a, b, c, in[ 1], S12, UL(3905402710)); /* 2 */
- FF ( c, d, a, b, in[ 2], S13, UL( 606105819)); /* 3 */
- FF ( b, c, d, a, in[ 3], S14, UL(3250441966)); /* 4 */
- FF ( a, b, c, d, in[ 4], S11, UL(4118548399)); /* 5 */
- FF ( d, a, b, c, in[ 5], S12, UL(1200080426)); /* 6 */
- FF ( c, d, a, b, in[ 6], S13, UL(2821735955)); /* 7 */
- FF ( b, c, d, a, in[ 7], S14, UL(4249261313)); /* 8 */
- FF ( a, b, c, d, in[ 8], S11, UL(1770035416)); /* 9 */
- FF ( d, a, b, c, in[ 9], S12, UL(2336552879)); /* 10 */
- FF ( c, d, a, b, in[10], S13, UL(4294925233)); /* 11 */
- FF ( b, c, d, a, in[11], S14, UL(2304563134)); /* 12 */
- FF ( a, b, c, d, in[12], S11, UL(1804603682)); /* 13 */
- FF ( d, a, b, c, in[13], S12, UL(4254626195)); /* 14 */
- FF ( c, d, a, b, in[14], S13, UL(2792965006)); /* 15 */
- FF ( b, c, d, a, in[15], S14, UL(1236535329)); /* 16 */
-
- /* Round 2 */
-#define S21 5
-#define S22 9
-#define S23 14
-#define S24 20
- GG ( a, b, c, d, in[ 1], S21, UL(4129170786)); /* 17 */
- GG ( d, a, b, c, in[ 6], S22, UL(3225465664)); /* 18 */
- GG ( c, d, a, b, in[11], S23, UL( 643717713)); /* 19 */
- GG ( b, c, d, a, in[ 0], S24, UL(3921069994)); /* 20 */
- GG ( a, b, c, d, in[ 5], S21, UL(3593408605)); /* 21 */
- GG ( d, a, b, c, in[10], S22, UL( 38016083)); /* 22 */
- GG ( c, d, a, b, in[15], S23, UL(3634488961)); /* 23 */
- GG ( b, c, d, a, in[ 4], S24, UL(3889429448)); /* 24 */
- GG ( a, b, c, d, in[ 9], S21, UL( 568446438)); /* 25 */
- GG ( d, a, b, c, in[14], S22, UL(3275163606)); /* 26 */
- GG ( c, d, a, b, in[ 3], S23, UL(4107603335)); /* 27 */
- GG ( b, c, d, a, in[ 8], S24, UL(1163531501)); /* 28 */
- GG ( a, b, c, d, in[13], S21, UL(2850285829)); /* 29 */
- GG ( d, a, b, c, in[ 2], S22, UL(4243563512)); /* 30 */
- GG ( c, d, a, b, in[ 7], S23, UL(1735328473)); /* 31 */
- GG ( b, c, d, a, in[12], S24, UL(2368359562)); /* 32 */
-
- /* Round 3 */
-#define S31 4
-#define S32 11
-#define S33 16
-#define S34 23
- HH ( a, b, c, d, in[ 5], S31, UL(4294588738)); /* 33 */
- HH ( d, a, b, c, in[ 8], S32, UL(2272392833)); /* 34 */
- HH ( c, d, a, b, in[11], S33, UL(1839030562)); /* 35 */
- HH ( b, c, d, a, in[14], S34, UL(4259657740)); /* 36 */
- HH ( a, b, c, d, in[ 1], S31, UL(2763975236)); /* 37 */
- HH ( d, a, b, c, in[ 4], S32, UL(1272893353)); /* 38 */
- HH ( c, d, a, b, in[ 7], S33, UL(4139469664)); /* 39 */
- HH ( b, c, d, a, in[10], S34, UL(3200236656)); /* 40 */
- HH ( a, b, c, d, in[13], S31, UL( 681279174)); /* 41 */
- HH ( d, a, b, c, in[ 0], S32, UL(3936430074)); /* 42 */
- HH ( c, d, a, b, in[ 3], S33, UL(3572445317)); /* 43 */
- HH ( b, c, d, a, in[ 6], S34, UL( 76029189)); /* 44 */
- HH ( a, b, c, d, in[ 9], S31, UL(3654602809)); /* 45 */
- HH ( d, a, b, c, in[12], S32, UL(3873151461)); /* 46 */
- HH ( c, d, a, b, in[15], S33, UL( 530742520)); /* 47 */
- HH ( b, c, d, a, in[ 2], S34, UL(3299628645)); /* 48 */
-
- /* Round 4 */
-#define S41 6
-#define S42 10
-#define S43 15
-#define S44 21
- II ( a, b, c, d, in[ 0], S41, UL(4096336452)); /* 49 */
- II ( d, a, b, c, in[ 7], S42, UL(1126891415)); /* 50 */
- II ( c, d, a, b, in[14], S43, UL(2878612391)); /* 51 */
- II ( b, c, d, a, in[ 5], S44, UL(4237533241)); /* 52 */
- II ( a, b, c, d, in[12], S41, UL(1700485571)); /* 53 */
- II ( d, a, b, c, in[ 3], S42, UL(2399980690)); /* 54 */
- II ( c, d, a, b, in[10], S43, UL(4293915773)); /* 55 */
- II ( b, c, d, a, in[ 1], S44, UL(2240044497)); /* 56 */
- II ( a, b, c, d, in[ 8], S41, UL(1873313359)); /* 57 */
- II ( d, a, b, c, in[15], S42, UL(4264355552)); /* 58 */
- II ( c, d, a, b, in[ 6], S43, UL(2734768916)); /* 59 */
- II ( b, c, d, a, in[13], S44, UL(1309151649)); /* 60 */
- II ( a, b, c, d, in[ 4], S41, UL(4149444226)); /* 61 */
- II ( d, a, b, c, in[11], S42, UL(3174756917)); /* 62 */
- II ( c, d, a, b, in[ 2], S43, UL( 718787259)); /* 63 */
- II ( b, c, d, a, in[ 9], S44, UL(3951481745)); /* 64 */
-
- buf[0] += a;
- buf[1] += b;
- buf[2] += c;
- buf[3] += d;
-}
-
-/*
- ***********************************************************************
- ** End of md5.c **
- ******************************** (cut) ********************************
- */
diff --git a/package/mtd/src/md5.h b/package/mtd/src/md5.h
deleted file mode 100644
index f7a0c96418..0000000000
--- a/package/mtd/src/md5.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- ***********************************************************************
- ** md5.h -- header file for implementation of MD5 **
- ** RSA Data Security, Inc. MD5 Message-Digest Algorithm **
- ** Created: 2/17/90 RLR **
- ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **
- ** Revised (for MD5): RLR 4/27/91 **
- ** -- G modified to have y&~z instead of y&z **
- ** -- FF, GG, HH modified to add in last register done **
- ** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **
- ** -- distinct additive constant for each step **
- ** -- round 4 added, working mod 7 **
- ***********************************************************************
- */
-
-/*
- ***********************************************************************
- ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved. **
- ** **
- ** License to copy and use this software is granted provided that **
- ** it is identified as the "RSA Data Security, Inc. MD5 Message- **
- ** Digest Algorithm" in all material mentioning or referencing this **
- ** software or this function. **
- ** **
- ** License is also granted to make and use derivative works **
- ** provided that such works are identified as "derived from the RSA **
- ** Data Security, Inc. MD5 Message-Digest Algorithm" in all **
- ** material mentioning or referencing the derived work. **
- ** **
- ** RSA Data Security, Inc. makes no representations concerning **
- ** either the merchantability of this software or the suitability **
- ** of this software for any particular purpose. It is provided "as **
- ** is" without express or implied warranty of any kind. **
- ** **
- ** These notices must be retained in any copies of any part of this **
- ** documentation and/or software. **
- ***********************************************************************
- */
-
-#ifndef __MD5_INCLUDE__
-
-/* typedef a 32-bit type */
-#ifdef _LP64
-typedef unsigned int UINT4;
-typedef int INT4;
-#else
-typedef unsigned long UINT4;
-typedef long INT4;
-#endif
-#define _UINT4_T
-
-/* Data structure for MD5 (Message-Digest) computation */
-typedef struct {
- UINT4 i[2]; /* number of _bits_ handled mod 2^64 */
- UINT4 buf[4]; /* scratch buffer */
- unsigned char in[64]; /* input buffer */
- unsigned char digest[16]; /* actual digest after MD5Final call */
-} MD5_CTX;
-
-void MD5_Init ();
-void MD5_Update ();
-void MD5_Final ();
-
-#define __MD5_INCLUDE__
-#endif /* __MD5_INCLUDE__ */
diff --git a/package/mtd/src/mtd.c b/package/mtd/src/mtd.c
deleted file mode 100644
index bdbaab51a4..0000000000
--- a/package/mtd/src/mtd.c
+++ /dev/null
@@ -1,761 +0,0 @@
-/*
- * mtd - simple memory technology device manipulation tool
- *
- * Copyright (C) 2005 Waldemar Brodkorb <wbx@dass-it.de>,
- * Copyright (C) 2005-2009 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License v2
- * as published by the Free Software Foundation.
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- *
- * The code is based on the linux-mtd examples.
- */
-
-#include <limits.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <signal.h>
-#include <sys/ioctl.h>
-#include <sys/syscall.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <time.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/mount.h>
-#include <sys/stat.h>
-#include <sys/reboot.h>
-#include <linux/reboot.h>
-#include <mtd/mtd-user.h>
-#include "fis.h"
-#include "mtd.h"
-
-#ifndef MTDREFRESH
-#define MTDREFRESH _IO('M', 50)
-#endif
-
-#define MAX_ARGS 8
-#define JFFS2_DEFAULT_DIR "" /* directory name without /, empty means root dir */
-
-static char *buf = NULL;
-static char *imagefile = NULL;
-static char *jffs2file = NULL, *jffs2dir = JFFS2_DEFAULT_DIR;
-static int buflen = 0;
-int quiet;
-int no_erase;
-int mtdsize = 0;
-int erasesize = 0;
-
-int mtd_open(const char *mtd, bool block)
-{
- FILE *fp;
- char dev[PATH_MAX];
- int i;
- int ret;
- int flags = O_RDWR | O_SYNC;
-
- if ((fp = fopen("/proc/mtd", "r"))) {
- while (fgets(dev, sizeof(dev), fp)) {
- if (sscanf(dev, "mtd%d:", &i) && strstr(dev, mtd)) {
- snprintf(dev, sizeof(dev), "/dev/mtd%s/%d", (block ? "block" : ""), i);
- if ((ret=open(dev, flags))<0) {
- snprintf(dev, sizeof(dev), "/dev/mtd%s%d", (block ? "block" : ""), i);
- ret=open(dev, flags);
- }
- fclose(fp);
- return ret;
- }
- }
- fclose(fp);
- }
-
- return open(mtd, flags);
-}
-
-int mtd_check_open(const char *mtd)
-{
- struct mtd_info_user mtdInfo;
- int fd;
-
- fd = mtd_open(mtd, false);
- if(fd < 0) {
- fprintf(stderr, "Could not open mtd device: %s\n", mtd);
- return -1;
- }
-
- if(ioctl(fd, MEMGETINFO, &mtdInfo)) {
- fprintf(stderr, "Could not get MTD device info from %s\n", mtd);
- close(fd);
- return -1;
- }
- mtdsize = mtdInfo.size;
- erasesize = mtdInfo.erasesize;
-
- return fd;
-}
-
-int mtd_erase_block(int fd, int offset)
-{
- struct erase_info_user mtdEraseInfo;
-
- mtdEraseInfo.start = offset;
- mtdEraseInfo.length = erasesize;
- ioctl(fd, MEMUNLOCK, &mtdEraseInfo);
- if (ioctl (fd, MEMERASE, &mtdEraseInfo) < 0)
- return -1;
-
- return 0;
-}
-
-int mtd_write_buffer(int fd, const char *buf, int offset, int length)
-{
- lseek(fd, offset, SEEK_SET);
- write(fd, buf, length);
- return 0;
-}
-
-
-static int
-image_check(int imagefd, const char *mtd)
-{
- int ret = 1;
- if (trx_check) {
- ret = trx_check(imagefd, mtd, buf, &buflen);
- }
-
- return ret;
-}
-
-static int mtd_check(const char *mtd)
-{
- char *next = NULL;
- char *str = NULL;
- int fd;
-
- if (strchr(mtd, ':')) {
- str = strdup(mtd);
- mtd = str;
- }
-
- do {
- next = strchr(mtd, ':');
- if (next) {
- *next = 0;
- next++;
- }
-
- fd = mtd_check_open(mtd);
- if (fd < 0)
- return 0;
-
- if (!buf)
- buf = malloc(erasesize);
-
- close(fd);
- mtd = next;
- } while (next);
-
- if (str)
- free(str);
-
- return 1;
-}
-
-static int
-mtd_unlock(const char *mtd)
-{
- struct erase_info_user mtdLockInfo;
- char *next = NULL;
- char *str = NULL;
- int fd;
-
- if (strchr(mtd, ':')) {
- str = strdup(mtd);
- mtd = str;
- }
-
- do {
- next = strchr(mtd, ':');
- if (next) {
- *next = 0;
- next++;
- }
-
- fd = mtd_check_open(mtd);
- if(fd < 0) {
- fprintf(stderr, "Could not open mtd device: %s\n", mtd);
- exit(1);
- }
-
- if (quiet < 2)
- fprintf(stderr, "Unlocking %s ...\n", mtd);
-
- mtdLockInfo.start = 0;
- mtdLockInfo.length = mtdsize;
- ioctl(fd, MEMUNLOCK, &mtdLockInfo);
- close(fd);
- mtd = next;
- } while (next);
-
- if (str)
- free(str);
-
- return 0;
-}
-
-static int
-mtd_erase(const char *mtd)
-{
- int fd;
- struct erase_info_user mtdEraseInfo;
-
- if (quiet < 2)
- fprintf(stderr, "Erasing %s ...\n", mtd);
-
- fd = mtd_check_open(mtd);
- if(fd < 0) {
- fprintf(stderr, "Could not open mtd device: %s\n", mtd);
- exit(1);
- }
-
- mtdEraseInfo.length = erasesize;
-
- for (mtdEraseInfo.start = 0;
- mtdEraseInfo.start < mtdsize;
- mtdEraseInfo.start += erasesize) {
-
- ioctl(fd, MEMUNLOCK, &mtdEraseInfo);
- if(ioctl(fd, MEMERASE, &mtdEraseInfo))
- fprintf(stderr, "Failed to erase block on %s at 0x%x\n", mtd, mtdEraseInfo.start);
- }
-
- close(fd);
- return 0;
-
-}
-
-static int
-mtd_refresh(const char *mtd)
-{
- int fd;
-
- if (quiet < 2)
- fprintf(stderr, "Refreshing mtd partition %s ... ", mtd);
-
- fd = mtd_check_open(mtd);
- if(fd < 0) {
- fprintf(stderr, "Could not open mtd device: %s\n", mtd);
- exit(1);
- }
-
- if (ioctl(fd, MTDREFRESH, NULL)) {
- fprintf(stderr, "Failed to refresh the MTD device\n");
- close(fd);
- exit(1);
- }
- close(fd);
-
- if (quiet < 2)
- fprintf(stderr, "\n");
-
- return 0;
-}
-
-static void
-indicate_writing(const char *mtd)
-{
- if (quiet < 2)
- fprintf(stderr, "\nWriting from %s to %s ... ", imagefile, mtd);
-
- if (!quiet)
- fprintf(stderr, " [ ]");
-}
-
-static int
-mtd_write(int imagefd, const char *mtd, char *fis_layout, size_t part_offset)
-{
- char *next = NULL;
- char *str = NULL;
- int fd, result;
- ssize_t r, w, e;
- ssize_t skip = 0;
- uint32_t offset = 0;
- int jffs2_replaced = 0;
-
-#ifdef FIS_SUPPORT
- static struct fis_part new_parts[MAX_ARGS];
- static struct fis_part old_parts[MAX_ARGS];
- int n_new = 0, n_old = 0;
-
- if (fis_layout) {
- const char *tmp = mtd;
- char *word, *brkt;
- int ret;
-
- memset(&old_parts, 0, sizeof(old_parts));
- memset(&new_parts, 0, sizeof(new_parts));
-
- do {
- next = strchr(tmp, ':');
- if (!next)
- next = (char *) tmp + strlen(tmp);
-
- memcpy(old_parts[n_old].name, tmp, next - tmp);
-
- n_old++;
- tmp = next + 1;
- } while(*next);
-
- for (word = strtok_r(fis_layout, ",", &brkt);
- word;
- word = strtok_r(NULL, ",", &brkt)) {
-
- tmp = strtok(word, ":");
- strncpy((char *) new_parts[n_new].name, tmp, sizeof(new_parts[n_new].name) - 1);
-
- tmp = strtok(NULL, ":");
- if (!tmp)
- goto next;
-
- new_parts[n_new].size = strtoul(tmp, NULL, 0);
-
- tmp = strtok(NULL, ":");
- if (!tmp)
- goto next;
-
- new_parts[n_new].loadaddr = strtoul(tmp, NULL, 16);
-next:
- n_new++;
- }
- ret = fis_validate(old_parts, n_old, new_parts, n_new);
- if (ret < 0) {
- fprintf(stderr, "Failed to validate the new FIS partition table\n");
- exit(1);
- }
- if (ret == 0)
- fis_layout = NULL;
- }
-#endif
-
- if (strchr(mtd, ':')) {
- str = strdup(mtd);
- mtd = str;
- }
-
- r = 0;
-
-resume:
- next = strchr(mtd, ':');
- if (next) {
- *next = 0;
- next++;
- }
-
- fd = mtd_check_open(mtd);
- if(fd < 0) {
- fprintf(stderr, "Could not open mtd device: %s\n", mtd);
- exit(1);
- }
-
- if (part_offset > 0) {
- fprintf(stderr, "Seeking on mtd device '%s' to: %u\n", mtd, part_offset);
- lseek(fd, part_offset, SEEK_SET);
- }
-
- indicate_writing(mtd);
-
- w = e = 0;
- for (;;) {
- /* buffer may contain data already (from trx check or last mtd partition write attempt) */
- while (buflen < erasesize) {
- r = read(imagefd, buf + buflen, erasesize - buflen);
- if (r < 0) {
- if ((errno == EINTR) || (errno == EAGAIN))
- continue;
- else {
- perror("read");
- break;
- }
- }
-
- if (r == 0)
- break;
-
- buflen += r;
- }
-
- if (buflen == 0)
- break;
-
- if (skip > 0) {
- skip -= buflen;
- buflen = 0;
- if (skip <= 0)
- indicate_writing(mtd);
-
- continue;
- }
-
- if (jffs2file) {
- if (memcmp(buf, JFFS2_EOF, sizeof(JFFS2_EOF) - 1) == 0) {
- if (!quiet)
- fprintf(stderr, "\b\b\b ");
- if (quiet < 2)
- fprintf(stderr, "\nAppending jffs2 data from %s to %s...", jffs2file, mtd);
- /* got an EOF marker - this is the place to add some jffs2 data */
- skip = mtd_replace_jffs2(mtd, fd, e, jffs2file);
- jffs2_replaced = 1;
-
- /* don't add it again */
- jffs2file = NULL;
-
- w += skip;
- e += skip;
- skip -= buflen;
- buflen = 0;
- offset = 0;
- continue;
- }
- /* no EOF marker, make sure we figure out the last inode number
- * before appending some data */
- mtd_parse_jffs2data(buf, jffs2dir);
- }
-
- /* need to erase the next block before writing data to it */
- if(!no_erase)
- {
- while (w + buflen > e) {
- if (!quiet)
- fprintf(stderr, "\b\b\b[e]");
-
-
- if (mtd_erase_block(fd, e) < 0) {
- if (next) {
- if (w < e) {
- write(fd, buf + offset, e - w);
- offset = e - w;
- }
- w = 0;
- e = 0;
- close(fd);
- mtd = next;
- fprintf(stderr, "\b\b\b \n");
- goto resume;
- } else {
- fprintf(stderr, "Failed to erase block\n");
- exit(1);
- }
- }
-
- /* erase the chunk */
- e += erasesize;
- }
- }
-
- if (!quiet)
- fprintf(stderr, "\b\b\b[w]");
-
- if ((result = write(fd, buf + offset, buflen)) < buflen) {
- if (result < 0) {
- fprintf(stderr, "Error writing image.\n");
- exit(1);
- } else {
- fprintf(stderr, "Insufficient space.\n");
- exit(1);
- }
- }
- w += buflen;
-
- buflen = 0;
- offset = 0;
- }
-
- if (jffs2_replaced && trx_fixup) {
- trx_fixup(fd, mtd);
- }
-
- if (!quiet)
- fprintf(stderr, "\b\b\b\b ");
-
-done:
- if (quiet < 2)
- fprintf(stderr, "\n");
-
-#ifdef FIS_SUPPORT
- if (fis_layout) {
- if (fis_remap(old_parts, n_old, new_parts, n_new) < 0)
- fprintf(stderr, "Failed to update the FIS partition table\n");
- }
-#endif
-
- close(fd);
- return 0;
-}
-
-static void usage(void)
-{
- fprintf(stderr, "Usage: mtd [<options> ...] <command> [<arguments> ...] <device>[:<device>...]\n\n"
- "The device is in the format of mtdX (eg: mtd4) or its label.\n"
- "mtd recognizes these commands:\n"
- " unlock unlock the device\n"
- " refresh refresh mtd partition\n"
- " erase erase all data on device\n"
- " write <imagefile>|- write <imagefile> (use - for stdin) to device\n"
- " jffs2write <file> append <file> to the jffs2 partition on the device\n");
- if (mtd_fixtrx) {
- fprintf(stderr,
- " fixtrx fix the checksum in a trx header on first boot\n");
- }
- if (mtd_fixseama) {
- fprintf(stderr,
- " fixseama fix the checksum in a seama header on first boot\n");
- }
- fprintf(stderr,
- "Following options are available:\n"
- " -q quiet mode (once: no [w] on writing,\n"
- " twice: no status messages)\n"
- " -n write without first erasing the blocks\n"
- " -r reboot after successful command\n"
- " -f force write without trx checks\n"
- " -e <device> erase <device> before executing the command\n"
- " -d <name> directory for jffs2write, defaults to \"tmp\"\n"
- " -j <name> integrate <file> into jffs2 data when writing an image\n"
- " -p write beginning at partition offset\n");
- if (mtd_fixtrx) {
- fprintf(stderr,
- " -o offset offset of the image header in the partition(for fixtrx)\n");
- }
- fprintf(stderr,
-#ifdef FIS_SUPPORT
- " -F <part>[:<size>[:<entrypoint>]][,<part>...]\n"
- " alter the fis partition table to create new partitions replacing\n"
- " the partitions provided as argument to the write command\n"
- " (only valid together with the write command)\n"
-#endif
- "\n"
- "Example: To write linux.trx to mtd4 labeled as linux and reboot afterwards\n"
- " mtd -r write linux.trx linux\n\n");
- exit(1);
-}
-
-static void do_reboot(void)
-{
- fprintf(stderr, "Rebooting ...\n");
- fflush(stderr);
-
- /* try regular reboot method first */
- system("/sbin/reboot");
- sleep(2);
-
- /* if we're still alive at this point, force the kernel to reboot */
- syscall(SYS_reboot,LINUX_REBOOT_MAGIC1,LINUX_REBOOT_MAGIC2,LINUX_REBOOT_CMD_RESTART,NULL);
-}
-
-int main (int argc, char **argv)
-{
- int ch, i, boot, imagefd = 0, force, unlocked;
- char *erase[MAX_ARGS], *device = NULL;
- char *fis_layout = NULL;
- size_t offset = 0, part_offset = 0;
- enum {
- CMD_ERASE,
- CMD_WRITE,
- CMD_UNLOCK,
- CMD_REFRESH,
- CMD_JFFS2WRITE,
- CMD_FIXTRX,
- CMD_FIXSEAMA,
- } cmd = -1;
-
- erase[0] = NULL;
- boot = 0;
- force = 0;
- buflen = 0;
- quiet = 0;
- no_erase = 0;
-
- while ((ch = getopt(argc, argv,
-#ifdef FIS_SUPPORT
- "F:"
-#endif
- "frnqe:d:j:p:o:")) != -1)
- switch (ch) {
- case 'f':
- force = 1;
- break;
- case 'r':
- boot = 1;
- break;
- case 'n':
- no_erase = 1;
- break;
- case 'j':
- jffs2file = optarg;
- break;
- case 'q':
- quiet++;
- break;
- case 'e':
- i = 0;
- while ((erase[i] != NULL) && ((i + 1) < MAX_ARGS))
- i++;
-
- erase[i++] = optarg;
- erase[i] = NULL;
- break;
- case 'd':
- jffs2dir = optarg;
- break;
- case 'p':
- errno = 0;
- part_offset = strtoul(optarg, 0, 0);
- if (errno) {
- fprintf(stderr, "-p: illegal numeric string\n");
- usage();
- }
- break;
- case 'o':
- if (!mtd_fixtrx) {
- fprintf(stderr, "-o: is not available on this platform\n");
- usage();
- }
- errno = 0;
- offset = strtoul(optarg, 0, 0);
- if (errno) {
- fprintf(stderr, "-o: illegal numeric string\n");
- usage();
- }
- break;
-#ifdef FIS_SUPPORT
- case 'F':
- fis_layout = optarg;
- break;
-#endif
- case '?':
- default:
- usage();
- }
- argc -= optind;
- argv += optind;
-
- if (argc < 2)
- usage();
-
- if ((strcmp(argv[0], "unlock") == 0) && (argc == 2)) {
- cmd = CMD_UNLOCK;
- device = argv[1];
- } else if ((strcmp(argv[0], "refresh") == 0) && (argc == 2)) {
- cmd = CMD_REFRESH;
- device = argv[1];
- } else if ((strcmp(argv[0], "erase") == 0) && (argc == 2)) {
- cmd = CMD_ERASE;
- device = argv[1];
- } else if (((strcmp(argv[0], "fixtrx") == 0) && (argc == 2)) && mtd_fixtrx) {
- cmd = CMD_FIXTRX;
- device = argv[1];
- } else if (((strcmp(argv[0], "fixseama") == 0) && (argc == 2)) && mtd_fixseama) {
- cmd = CMD_FIXSEAMA;
- device = argv[1];
- } else if ((strcmp(argv[0], "write") == 0) && (argc == 3)) {
- cmd = CMD_WRITE;
- device = argv[2];
-
- if (strcmp(argv[1], "-") == 0) {
- imagefile = "<stdin>";
- imagefd = 0;
- } else {
- imagefile = argv[1];
- if ((imagefd = open(argv[1], O_RDONLY)) < 0) {
- fprintf(stderr, "Couldn't open image file: %s!\n", imagefile);
- exit(1);
- }
- }
-
- if (!mtd_check(device)) {
- fprintf(stderr, "Can't open device for writing!\n");
- exit(1);
- }
- /* check trx file before erasing or writing anything */
- if (!image_check(imagefd, device) && !force) {
- fprintf(stderr, "Image check failed.\n");
- exit(1);
- }
- } else if ((strcmp(argv[0], "jffs2write") == 0) && (argc == 3)) {
- cmd = CMD_JFFS2WRITE;
- device = argv[2];
-
- imagefile = argv[1];
- if (!mtd_check(device)) {
- fprintf(stderr, "Can't open device for writing!\n");
- exit(1);
- }
- } else {
- usage();
- }
-
- sync();
-
- i = 0;
- unlocked = 0;
- while (erase[i] != NULL) {
- mtd_unlock(erase[i]);
- mtd_erase(erase[i]);
- if (strcmp(erase[i], device) == 0)
- unlocked = 1;
- i++;
- }
-
- switch (cmd) {
- case CMD_UNLOCK:
- if (!unlocked)
- mtd_unlock(device);
- break;
- case CMD_ERASE:
- if (!unlocked)
- mtd_unlock(device);
- mtd_erase(device);
- break;
- case CMD_WRITE:
- if (!unlocked)
- mtd_unlock(device);
- mtd_write(imagefd, device, fis_layout, part_offset);
- break;
- case CMD_JFFS2WRITE:
- if (!unlocked)
- mtd_unlock(device);
- mtd_write_jffs2(device, imagefile, jffs2dir);
- break;
- case CMD_REFRESH:
- mtd_refresh(device);
- break;
- case CMD_FIXTRX:
- if (mtd_fixtrx) {
- mtd_fixtrx(device, offset);
- }
- case CMD_FIXSEAMA:
- if (mtd_fixseama)
- mtd_fixseama(device, 0);
- break;
- }
-
- sync();
-
- if (boot)
- do_reboot();
-
- return 0;
-}
diff --git a/package/mtd/src/mtd.h b/package/mtd/src/mtd.h
deleted file mode 100644
index c2133fc37c..0000000000
--- a/package/mtd/src/mtd.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __mtd_h
-#define __mtd_h
-
-#include <stdbool.h>
-
-#ifdef target_brcm47xx
-#define target_brcm 1
-#endif
-
-#define JFFS2_EOF "\xde\xad\xc0\xde"
-
-extern int quiet;
-extern int mtdsize;
-extern int erasesize;
-
-extern int mtd_open(const char *mtd, bool block);
-extern int mtd_check_open(const char *mtd);
-extern int mtd_erase_block(int fd, int offset);
-extern int mtd_write_buffer(int fd, const char *buf, int offset, int length);
-extern int mtd_write_jffs2(const char *mtd, const char *filename, const char *dir);
-extern int mtd_replace_jffs2(const char *mtd, int fd, int ofs, const char *filename);
-extern void mtd_parse_jffs2data(const char *buf, const char *dir);
-
-/* target specific functions */
-extern int trx_fixup(int fd, const char *name) __attribute__ ((weak));
-extern int trx_check(int imagefd, const char *mtd, char *buf, int *len) __attribute__ ((weak));
-extern int mtd_fixtrx(const char *mtd, size_t offset) __attribute__ ((weak));
-extern int mtd_fixseama(const char *mtd, size_t offset) __attribute__ ((weak));
-#endif /* __mtd_h */
diff --git a/package/mtd/src/seama.c b/package/mtd/src/seama.c
deleted file mode 100644
index b0c8bf3d0d..0000000000
--- a/package/mtd/src/seama.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * seama.c
- *
- * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
- *
- * Based on the trx fixup code:
- * Copyright (C) 2005 Mike Baker
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <errno.h>
-#include <arpa/inet.h>
-
-#include <sys/ioctl.h>
-#include <mtd/mtd-user.h>
-#include "mtd.h"
-#include "seama.h"
-#include "md5.h"
-
-#if __BYTE_ORDER == __BIG_ENDIAN
-#define STORE32_LE(X) ((((X) & 0x000000FF) << 24) | (((X) & 0x0000FF00) << 8) | (((X) & 0x00FF0000) >> 8) | (((X) & 0xFF000000) >> 24))
-#elif __BYTE_ORDER == __LITTLE_ENDIAN
-#define STORE32_LE(X) (X)
-#else
-#error unknown endianness!
-#endif
-
-ssize_t pread(int fd, void *buf, size_t count, off_t offset);
-ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset);
-
-int
-seama_fix_md5(char *buf, size_t len)
-{
- struct seama_hdr *shdr;
- char *data;
- size_t msize;
- size_t isize;
- MD5_CTX ctx;
- unsigned char digest[16];
- int i;
-
- if (len < sizeof(struct seama_hdr))
- return -1;
-
- shdr = (struct seama_hdr *) buf;
- if (shdr->magic != htonl(SEAMA_MAGIC)) {
- fprintf(stderr, "no SEAMA header found\n");
- return -1;
- }
-
- isize = ntohl(shdr->size);
- msize = ntohs(shdr->metasize);
- if (isize == 0) {
- /* the image contains no checksum */
- return -1;
- }
-
- len -= sizeof(struct seama_hdr) + sizeof(digest) + msize;
- if (isize > len)
- isize = len;
-
- data = buf + sizeof(struct seama_hdr) + sizeof(digest) + msize;
-
- MD5_Init(&ctx);
- MD5_Update(&ctx, data, isize);
- MD5_Final(digest, &ctx);
-
- if (!memcmp(digest, &buf[sizeof(struct seama_hdr)], sizeof(digest))) {
- if (quiet < 2)
- fprintf(stderr, "the header is fixed already\n");
- return -1;
- }
-
- if (quiet < 2) {
- fprintf(stderr, "new size:%u, new MD5: ", isize);
- for (i = 0; i < sizeof(digest); i++)
- fprintf(stderr, "%02x", digest[i]);
-
- fprintf(stderr, "\n");
- }
-
- /* update the size in the image */
- shdr->size = htonl(isize);
-
- /* update the checksum in the image */
- for (i = 0; i < sizeof(digest); i++)
- buf[sizeof(struct seama_hdr) + i] = digest[i];
-
- return 0;
-}
-
-int
-mtd_fixseama(const char *mtd, size_t offset)
-{
- int fd;
- char *buf;
- ssize_t res;
- size_t block_offset;
-
- if (quiet < 2)
- fprintf(stderr, "Trying to fix SEAMA header in %s at 0x%x...\n",
- mtd, offset);
-
- block_offset = offset & ~(erasesize - 1);
- offset -= block_offset;
-
- fd = mtd_check_open(mtd);
- if(fd < 0) {
- fprintf(stderr, "Could not open mtd device: %s\n", mtd);
- exit(1);
- }
-
- if (block_offset + erasesize > mtdsize) {
- fprintf(stderr, "Offset too large, device size 0x%x\n",
- mtdsize);
- exit(1);
- }
-
- buf = malloc(mtdsize);
- if (!buf) {
- perror("malloc");
- exit(1);
- }
-
- res = pread(fd, buf, mtdsize, block_offset);
- if (res != mtdsize) {
- perror("pread");
- exit(1);
- }
-
- if (seama_fix_md5(buf, mtdsize))
- goto out;
-
- if (mtd_erase_block(fd, block_offset)) {
- fprintf(stderr, "Can't erease block at 0x%x (%s)\n",
- block_offset, strerror(errno));
- exit(1);
- }
-
- if (quiet < 2)
- fprintf(stderr, "Rewriting block at 0x%x\n", block_offset);
-
- if (pwrite(fd, buf, erasesize, block_offset) != erasesize) {
- fprintf(stderr, "Error writing block (%s)\n", strerror(errno));
- exit(1);
- }
-
- if (quiet < 2)
- fprintf(stderr, "Done.\n");
-
-out:
- close (fd);
- sync();
-
- return 0;
-}
-
diff --git a/package/mtd/src/seama.h b/package/mtd/src/seama.h
deleted file mode 100644
index 02683b6e98..0000000000
--- a/package/mtd/src/seama.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * (SEA)ttle i(MA)ge is the image which used in project seattle.
- *
- * Created by David Hsieh <david_hsieh@alphanetworks.com>
- * Copyright (C) 2008-2009 Alpha Networks, Inc.
- *
- * This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either'
- * version 2.1 of the License, or (at your option) any later version.
- *
- * The GNU C Library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with the GNU C Library; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307 USA.
- */
-
-#ifndef __SEAMA_HEADER_FILE__
-#define __SEAMA_HEADER_FILE__
-
-#include <stdint.h>
-
-#define SEAMA_MAGIC 0x5EA3A417
-
-/*
- * SEAMA looks like the following map.
- * All the data of the header should be in network byte order.
- *
- * +-------------+-------------+------------
- * | SEAMA magic | ^
- * +-------------+-------------+ |
- * | reserved | meta size | |
- * +-------------+-------------+ header
- * | image size (0 bytes) | |
- * +-------------+-------------+ |
- * ~ Meta data ~ v
- * +-------------+-------------+------------
- * | SEAMA magic | ^ ^
- * +-------------+-------------+ | |
- * | reserved | meta size | | |
- * +-------------+-------------+ | |
- * | image size | | |
- * +-------------+-------------+ header |
- * | | | |
- * | 16 bytes of MD5 digest | | |
- * | | | |
- * | | | |
- * +-------------+-------------+ | |
- * ~ Meta data ~ v |
- * +-------------+-------------+------- |
- * | | |
- * | Image of the 1st entity | |
- * ~ ~ 1st entity
- * | | |
- * | | v
- * +-------------+-------------+-------------
- * | SEAMA magic | ^ ^
- * +-------------+-------------+ | |
- * | reserved | meta size | | |
- * +-------------+-------------+ | |
- * | image size | | |
- * +-------------+-------------+ header |
- * | | | |
- * | 16 bytes of MD5 digest | | |
- * | | | |
- * | | | |
- * +-------------+-------------+ | |
- * ~ Meta data ~ v |
- * +-------------+-------------+------- |
- * | | |
- * | Image of the 2nd entity | |
- * ~ ~ 2nd entity
- * | | |
- * | | v
- * +-------------+-------------+-------------
- */
-
-
-/*
- * SEAMA header
- *
- * |<-------- 32 bits -------->|
- * +-------------+-------------+
- * | SEAMA magic |
- * +-------------+-------------+
- * | reserved | meta size |
- * +-------------+-------------+
- * | image size |
- * +-------------+-------------+
- */
-/* seama header */
-typedef struct seama_hdr seamahdr_t;
-struct seama_hdr
-{
- uint32_t magic; /* should always be SEAMA_MAGIC. */
- uint16_t reserved; /* reserved for */
- uint16_t metasize; /* size of the META data */
- uint32_t size; /* size of the image */
-} __attribute__ ((packed));
-
-
-#endif
diff --git a/package/mtd/src/trx.c b/package/mtd/src/trx.c
deleted file mode 100644
index 65c24404c2..0000000000
--- a/package/mtd/src/trx.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * trx.c
- *
- * Copyright (C) 2005 Mike Baker
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <errno.h>
-
-#include <sys/ioctl.h>
-#include <mtd/mtd-user.h>
-#include "mtd.h"
-#include "crc32.h"
-
-#define TRX_MAGIC 0x30524448 /* "HDR0" */
-struct trx_header {
- uint32_t magic; /* "HDR0" */
- uint32_t len; /* Length of file including header */
- uint32_t crc32; /* 32-bit CRC from flag_version to end of file */
- uint32_t flag_version; /* 0:15 flags, 16:31 version */
- uint32_t offsets[3]; /* Offsets of partitions from start of header */
-};
-
-#if __BYTE_ORDER == __BIG_ENDIAN
-#define STORE32_LE(X) ((((X) & 0x000000FF) << 24) | (((X) & 0x0000FF00) << 8) | (((X) & 0x00FF0000) >> 8) | (((X) & 0xFF000000) >> 24))
-#elif __BYTE_ORDER == __LITTLE_ENDIAN
-#define STORE32_LE(X) (X)
-#else
-#error unknown endianness!
-#endif
-
-ssize_t pread(int fd, void *buf, size_t count, off_t offset);
-ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset);
-
-int
-trx_fixup(int fd, const char *name)
-{
- struct mtd_info_user mtdInfo;
- unsigned long len;
- struct trx_header *trx;
- void *ptr, *scan;
- int bfd;
-
- if (ioctl(fd, MEMGETINFO, &mtdInfo) < 0) {
- fprintf(stderr, "Failed to get mtd info\n");
- goto err;
- }
-
- len = mtdInfo.size;
- if (mtdInfo.size <= 0) {
- fprintf(stderr, "Invalid MTD device size\n");
- goto err;
- }
-
- bfd = mtd_open(name, true);
- ptr = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_SHARED, bfd, 0);
- if (!ptr || (ptr == (void *) -1)) {
- perror("mmap");
- goto err1;
- }
-
- trx = ptr;
- if (trx->magic != TRX_MAGIC) {
- fprintf(stderr, "TRX header not found\n");
- goto err;
- }
-
- scan = ptr + offsetof(struct trx_header, flag_version);
- trx->crc32 = crc32buf(scan, trx->len - (scan - ptr));
- msync(ptr, sizeof(struct trx_header), MS_SYNC|MS_INVALIDATE);
- munmap(ptr, len);
- close(bfd);
- return 0;
-
-err1:
- close(bfd);
-err:
- fprintf(stderr, "Error fixing up TRX header\n");
- return -1;
-}
-
-int
-trx_check(int imagefd, const char *mtd, char *buf, int *len)
-{
- const struct trx_header *trx = (const struct trx_header *) buf;
- int fd;
-
- if (strcmp(mtd, "linux") != 0)
- return 1;
-
- *len = read(imagefd, buf, 32);
- if (*len < 32) {
- fprintf(stdout, "Could not get image header, file too small (%d bytes)\n", *len);
- return 0;
- }
-
- if (trx->magic != TRX_MAGIC || trx->len < sizeof(struct trx_header)) {
- if (quiet < 2) {
- fprintf(stderr, "Bad trx header\n");
- fprintf(stderr, "This is not the correct file format; refusing to flash.\n"
- "Please specify the correct file or use -f to force.\n");
- }
- return 0;
- }
-
- /* check if image fits to mtd device */
- fd = mtd_check_open(mtd);
- if(fd < 0) {
- fprintf(stderr, "Could not open mtd device: %s\n", mtd);
- exit(1);
- }
-
- if(mtdsize < trx->len) {
- fprintf(stderr, "Image too big for partition: %s\n", mtd);
- close(fd);
- return 0;
- }
-
- close(fd);
- return 1;
-}
-
-int
-mtd_fixtrx(const char *mtd, size_t offset)
-{
- int fd;
- struct trx_header *trx;
- char *buf;
- ssize_t res;
- size_t block_offset;
-
- if (quiet < 2)
- fprintf(stderr, "Trying to fix trx header in %s at 0x%x...\n", mtd, offset);
-
- fd = mtd_check_open(mtd);
- if(fd < 0) {
- fprintf(stderr, "Could not open mtd device: %s\n", mtd);
- exit(1);
- }
-
- block_offset = offset & ~(erasesize - 1);
- offset -= block_offset;
-
- if (block_offset + erasesize > mtdsize) {
- fprintf(stderr, "Offset too large, device size 0x%x\n", mtdsize);
- exit(1);
- }
-
- buf = malloc(erasesize);
- if (!buf) {
- perror("malloc");
- exit(1);
- }
-
- res = pread(fd, buf, erasesize, block_offset);
- if (res != erasesize) {
- perror("pread");
- exit(1);
- }
-
- trx = (struct trx_header *) (buf + offset);
- if (trx->magic != STORE32_LE(0x30524448)) {
- fprintf(stderr, "No trx magic found\n");
- exit(1);
- }
-
- if (trx->len == STORE32_LE(erasesize - offset)) {
- if (quiet < 2)
- fprintf(stderr, "Header already fixed, exiting\n");
- close(fd);
- return 0;
- }
-
- trx->len = STORE32_LE(erasesize - offset);
-
- trx->crc32 = STORE32_LE(crc32buf((char*) &trx->flag_version, erasesize - offset - 3*4));
- if (mtd_erase_block(fd, block_offset)) {
- fprintf(stderr, "Can't erease block at 0x%x (%s)\n", block_offset, strerror(errno));
- exit(1);
- }
-
- if (quiet < 2)
- fprintf(stderr, "New crc32: 0x%x, rewriting block\n", trx->crc32);
-
- if (pwrite(fd, buf, erasesize, block_offset) != erasesize) {
- fprintf(stderr, "Error writing block (%s)\n", strerror(errno));
- exit(1);
- }
-
- if (quiet < 2)
- fprintf(stderr, "Done.\n");
-
- close (fd);
- sync();
- return 0;
-
-}
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 05:29:13 +0000