1 files changed, 0 insertions, 370 deletions
diff --git a/package/openwrt/mtd.c b/package/openwrt/mtd.c
deleted file mode 100644
index 74949fdac..000000000
--- a/package/openwrt/mtd.c
+++ /dev/null
@@ -1,370 +0,0 @@
-/*
- * mtd - simple memory technology device manipulation tool
- *
- * Copyright (C) 2005 Waldemar Brodkorb <wbx@dass-it.de>,
- *		      Felix Fietkau <nbd@vd-s.ath.cx>
- *
- * 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.
- *
- * $Id$
- *
- * code is based on linux-mtd example code
- */
-
-#include <limits.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <error.h>
-#include <time.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 <string.h>
-
-#include <linux/mtd/mtd.h>
-
-#define TRX_MAGIC       0x30524448      /* "HDR0" */
-#define BUFSIZE (10 * 1024)
-#define MAX_ARGS 8
-
-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 */
-};
-
-int
-trx_check(const char *trxfile, const char *mtd)
-{
-	struct mtd_info_user mtdInfo;
-	int trxfd, fd;
-	size_t count;
-	struct trx_header trx;
-	struct stat trxstat;
-
-	trxfd = open(trxfile,O_RDONLY);	
-	if(trxfd < 0) {
-		fprintf(stderr, "Could not open trx image: %s\n", trxfile);
-		exit(1);
-	}
-
-	if (fstat(trxfd,&trxstat) < 0) {
-		fprintf(stderr, "Could not get trx image file status: %s\n", trxfile);
-		close(trxfd);
-		exit(1);
-	}
-
-	count = read(trxfd, &trx, sizeof(struct trx_header));
-	if (count < sizeof(struct trx_header)) {
-		fprintf(stderr, "Could not trx header, file too small (%ld bytes)\n", count);
-		close(trxfd);
-		exit(1);
-	}
-
-	if (trx.magic != TRX_MAGIC || trx.len < sizeof(struct trx_header)) {
-		fprintf(stderr, "Bad trx header\n");
-		fprintf(stderr, "If this is a firmware in bin format, like some of the\n"
-				"original firmware files are, use following command to convert to trx:\n"
-				"dd if=firmware.bin of=firmware.trx bs=32 skip=1\n");
-		close(trxfd);
-		exit(1);
-	}
-	
-	lseek(trxfd, 0, SEEK_SET);
-
-	/* check if image fits to mtd device */
-
-	fd = mtd_open(mtd, O_RDWR);
-	if(fd < 0) {
-		fprintf(stderr, "Could not open mtd device: %s\n", mtd);
-		exit(1);
-	}
-
-	if(ioctl(fd, MEMGETINFO, &mtdInfo)) {
-		fprintf(stderr, "Could not get MTD device info from %s\n", mtd);
-		close(fd);
-		exit(1);
-	}
-		
-	if(mtdInfo.size < trxstat.st_size) {
-		fprintf(stderr, "Image too big for partition: %s\n", mtd);
-		close(trxfd);
-		close(fd);
-		exit(1);
-	}	
-	
-	printf("Writing %s to %s ...\n", trxfile, mtd);
-
-	close(fd);
-
-	return(trxfd);
-}
-
-int
-mtd_unlock(const char *mtd)
-{
-	int fd;
-	struct mtd_info_user mtdInfo;
-	struct erase_info_user mtdLockInfo;
-
-	fd = mtd_open(mtd, O_RDWR);
-	if(fd < 0) {
-		fprintf(stderr, "Could not open mtd device: %s\n", mtd);
-		exit(1);
-	}
-
-	if(ioctl(fd, MEMGETINFO, &mtdInfo)) {
-		fprintf(stderr, "Could not get MTD device info from %s\n", mtd);
-		close(fd);
-		exit(1);
-	}
-
-	printf("Unlocking %s ...\n", mtd);
-	mtdLockInfo.start = 0;
-	mtdLockInfo.length = mtdInfo.size;
-	if(ioctl(fd, MEMUNLOCK, &mtdLockInfo)) {
-		close(fd);
-		return 0;
-	}
-		
-	close(fd);
-	return 0;
-}
-
-int
-mtd_open(const char *mtd, int flags)
-{
-	FILE *fp;
-	char dev[PATH_MAX];
-	int i;
-
-	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/%d", i);
-				fclose(fp);
-				return open(dev, flags);
-			}
-		}
-		fclose(fp);
-	}
-
-	return open(mtd, flags);
-}
-
-int
-mtd_erase(const char *mtd)
-{
-	int fd;
-	struct mtd_info_user mtdInfo;
-	struct erase_info_user mtdEraseInfo;
-
-	fd = mtd_open(mtd, O_RDWR);
-	if(fd < 0) {
-		fprintf(stderr, "Could not open mtd device: %s\n", mtd);
-		exit(1);
-	}
-
-	if(ioctl(fd, MEMGETINFO, &mtdInfo)) {
-		fprintf(stderr, "Could not get MTD device info from %s\n", mtd);
-		close(fd);
-		exit(1);
-	}
-
-	printf("Erasing %s ...\n", mtd);
-	mtdEraseInfo.length = mtdInfo.erasesize;
-
-	for (mtdEraseInfo.start = 0;
-		 mtdEraseInfo.start < mtdInfo.size;
-		 mtdEraseInfo.start += mtdInfo.erasesize) {
-		
-		ioctl(fd, MEMUNLOCK, &mtdEraseInfo);
-		if(ioctl(fd, MEMERASE, &mtdEraseInfo)) {
-			fprintf(stderr, "Could not erase MTD device: %s\n", mtd);
-			close(fd);
-			exit(1);
-		}
-	}		
-
-	close(fd);
-	return 0;
-
-}
-
-int
-mtd_write(int trxfd, const char *mtd)
-{
-	int fd,i;
-	size_t result,size,written;
-	struct mtd_info_user mtdInfo;
-	struct erase_info_user mtdEraseInfo;
-	unsigned char src[BUFSIZE],dest[BUFSIZE];
-	struct stat trxstat;
-
-	if (fstat(trxfd,&trxstat) < 0) {
-		fprintf(stderr, "Could not get trx image file status\n");
-		close(trxfd);
-		exit(1);
-	}
-
-	fd = mtd_open(mtd, O_RDWR);
-	if(fd < 0) {
-		fprintf(stderr, "Could not open mtd device: %s\n", mtd);
-		exit(1);
-	}
-
-	if(ioctl(fd, MEMGETINFO, &mtdInfo)) {
-		fprintf(stderr, "Could not get MTD device info from %s\n", mtd);
-		close(fd);
-		exit(1);
-	}
-		
-	mtdEraseInfo.start = 0;
-	mtdEraseInfo.length = trxstat.st_size & ~(mtdInfo.erasesize -1);
-	if(trxstat.st_size % mtdInfo.erasesize) mtdEraseInfo.length += mtdInfo.erasesize;
-
-	/* erase the chunk */
-	if (ioctl (fd,MEMERASE,&mtdEraseInfo) < 0) {
-		fprintf(stderr, "Erasing mtd failed: %s\n", mtd);
-		exit(1);
-	}
-	
-	size = trxstat.st_size;
-	i = BUFSIZE;
-	written = 0;
-
-	while (size) {
-		if (size < BUFSIZE) i = size;
-		read(trxfd,src,i);
-		result = write(fd,src,i);
-		if (i != result) {
-			if (result < 0) {
-				fprintf(stderr,"Error while writing image");
-				exit(1);
-			}
-			fprintf(stderr,"Error writing image");
-			exit(1);
-		}
-		written += i;
-		size -= i;
-	}
-	
-	return 0;
-}
-
-void usage(void)
-{
-	printf("Usage: mtd [<options> ...] <command> [<arguments> ...] <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"
-	"	erase			erase all data on device\n"
-	"	write <imagefile>	write imagefile to device\n"
-	"Following options are available:\n"
-	"	-r			reboot after successful command\n"
-	"	-e <device>		erase <device> before executing the command\n\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);
-}
-
-int main (int argc, char **argv)
-{
-	int ch, i, boot, unlock, trxfd;
-	char *erase[MAX_ARGS], *device;
-	enum {
-		CMD_ERASE,
-		CMD_WRITE,
-		CMD_UNLOCK
-	} cmd;
-	
-	erase[0] = NULL;
-	boot = 0;
-
-	while ((ch = getopt(argc, argv, "re:")) != -1)
-		switch (ch) {
-			case 'r':
-				boot = 1;
-				break;
-			case 'e':
-				i = 0;
-				while ((erase[i] != NULL) && ((i + 1) < MAX_ARGS))
-					i++;
-					
-				erase[i++] = optarg;
-				erase[i] = NULL;
-				break;
-			
-			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], "erase") == 0) && (argc == 2)) {
-		cmd = CMD_ERASE;
-		device = argv[1];
-	} else if ((strcmp(argv[0], "write") == 0) && (argc == 3)) {
-		cmd = CMD_WRITE;
-		device = argv[2];
-		/* check trx file before erasing or writing anything */
-		trxfd = trx_check(argv[1], device);
-	} else {
-		usage();
-	}
-
-	sync();
-
-	i = 0;
-	while (erase[i] != NULL) {
-		mtd_unlock(erase[i]);
-		mtd_erase(erase[i]);
-		i++;
-	}
-	
-	mtd_unlock(device);
-
-	switch (cmd) {
-		case CMD_UNLOCK:
-			break;
-		case CMD_ERASE:
-			mtd_erase(device);
-			break;
-		case CMD_WRITE:
-			mtd_write(trxfd, device);
-			break;
-	}
-
-	if (boot)
-		kill(1, 15); // send SIGTERM to init for reboot
-
-	return 0;
-}