From fdd78f5e21b405573d20e351d591c0ae75474b8e Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 6 Dec 2006 23:41:38 +0000 Subject: move target/utils to tools/firmware-utils git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5702 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- target/utils/src/motorola-bin.c | 146 ---------------------------------------- 1 file changed, 146 deletions(-) delete mode 100644 target/utils/src/motorola-bin.c (limited to 'target/utils/src/motorola-bin.c') diff --git a/target/utils/src/motorola-bin.c b/target/utils/src/motorola-bin.c deleted file mode 100644 index acf856dde6..0000000000 --- a/target/utils/src/motorola-bin.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * motorola-bin.c - * - * Copyright (C) 2005-2006 Mike Baker, - * Imre Kaloz - * OpenWrt.org - * - * $Id$ - * - * 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. - * - */ - -/* - * February 1, 2006 - * - * Add support for for creating WA840G and WE800G images - */ - -#include -#include -#include -#include -#include -#include -#include - -unsigned long *crc32; - -void init_crc32() -{ - unsigned long crc; - unsigned long poly = ntohl(0x2083b8ed); - int n, bit; - if ((crc32 = (unsigned long *) malloc(256 * sizeof(unsigned long))) == (void *)-1) { - perror("malloc"); - exit(1); - } - for (n = 0; n < 256; n++) { - crc = (unsigned long) n; - for (bit = 0; bit < 8; bit++) - crc = (crc & 1) ? (poly ^ (crc >> 1)) : (crc >> 1); - crc32[n] = crc; - } -} - -unsigned int crc32buf(char *buf, size_t len) -{ - unsigned int crc = 0xFFFFFFFF; - for (; len; len--, buf++) - crc = crc32[(crc ^ *buf) & 0xff] ^ (crc >> 8); - return crc; -} - -struct motorola { - unsigned int crc; // crc32 of the remainder - unsigned int flags; // unknown, 105770* - char *trx; // standard trx -}; - -void usage(void) __attribute__ (( __noreturn__ )); - -void usage(void) -{ - printf("Usage: motorola-bin [-device] [trxfile] [binfile]\n\n"); - printf("Known devices: 1 - WR850G | 2 - WA840G | 3 - WE800G\n"); - exit(1); -} - -int main(int argc, char **argv) -{ - unsigned int len; - int fd; - int c; - void *trx; - struct motorola *firmware; - - // verify parameters - - if (argc!=4) - { - usage(); - } - - // mmap trx file - if (((fd = open(argv[2], O_RDONLY)) < 0) - || ((len = lseek(fd, 0, SEEK_END)) < 0) - || ((trx = mmap(0, len, PROT_READ, MAP_SHARED, fd, 0)) == (void *) (-1)) - || (close(fd) < 0)) { - perror("open/malloc"); - exit(1); - } - - // create a firmware image in memory - // and copy the trx to it - firmware = malloc(len+8); - memcpy(&firmware->trx,trx,len); - munmap(trx,len); - - // setup the motorola headers - init_crc32(); - - // setup the firmware magic - - while ((c = getopt(argc, argv, "123")) !=-1) { - switch (c) { - case '1': - firmware->flags = ntohl(0x10577050); // Motorola WR850G - break; - case '2': - firmware->flags = ntohl(0x10577040); // Motorola WA840G - break; - case '3': - firmware->flags = ntohl(0x10577000); // Motorola WE800G - break; - default: - usage(); - } - } - - firmware->crc = htonl(crc32buf((char *)&firmware->flags,len+4)); - - // write the firmware - if (((fd = open(argv[3], O_CREAT|O_WRONLY,0644)) < 0) - || (write(fd,firmware,len+8) != len+8) - || (close(fd) < 0)) { - perror("write"); - exit(-1); - } - - free(firmware); - - return 0; -} -- cgit v1.2.3