X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/f66fe68a968ec4be79e540388fb64a14589a7744..b556b29c45022864d3cfdb710e4093e38dfff2e0:/package/mtd/src/mtd.c

diff --git a/package/mtd/src/mtd.c b/package/mtd/src/mtd.c
index 559b937f9..9025240e1 100644
--- a/package/mtd/src/mtd.c
+++ b/package/mtd/src/mtd.c
@@ -28,19 +28,22 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdint.h>
+#include <sys/ioctl.h>
+#include <sys/syscall.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <error.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 <string.h>
+#include <linux/reboot.h>
 
-#include <linux/mtd/mtd.h>
+#include "mtd.h"
 
 #define TRX_MAGIC       0x30524448      /* "HDR0" */
 #define BUFSIZE (16 * 1024)
@@ -81,22 +84,11 @@ image_check_brcm(int imagefd, const char *mtd)
 		return 0;
 	}
 
-	switch(trx->magic) {
-		case 0x47343557: /* W54G */
-		case 0x53343557: /* W54S */
-		case 0x73343557: /* W54s */
-		case 0x46343557: /* W54F */
-		case 0x55343557: /* W54U */
-			/* ignore the first 32 bytes */
-			buflen = read(imagefd, buf, sizeof(struct trx_header));
-			break;
-	}
-	
 	if (trx->magic != TRX_MAGIC || trx->len < sizeof(struct trx_header)) {
 		if (quiet < 2) {
 			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, you need to convert it to trx.\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;
 	}
@@ -194,13 +186,18 @@ mtd_open(const char *mtd, int flags)
 	FILE *fp;
 	char dev[PATH_MAX];
 	int i;
+	int ret;
 
 	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);
+				if ((ret=open(dev, flags))<0) {
+					snprintf(dev, sizeof(dev), "/dev/mtd%d", i);
+					ret=open(dev, flags);
+				}
 				fclose(fp);
-				return open(dev, flags);
+				return ret;
 			}
 		}
 		fclose(fp);
@@ -235,11 +232,8 @@ mtd_erase(const char *mtd)
 		 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);
-		}
+		if(ioctl(fd, MEMERASE, &mtdEraseInfo))
+			fprintf(stderr, "Failed to erase block on %s at 0x%x\n", mtd, mtdEraseInfo.start);
 	}		
 
 	close(fd);
@@ -461,8 +455,10 @@ int main (int argc, char **argv)
 
 	sync();
 	
-	if (boot)
-		kill(1, 15); // send SIGTERM to init for reboot
-
+	if (boot) {
+		fprintf(stderr, "Rebooting ...\n");
+		fflush(stderr);
+		syscall(SYS_reboot,LINUX_REBOOT_MAGIC1,LINUX_REBOOT_MAGIC2,LINUX_REBOOT_CMD_RESTART,NULL);
+	}
 	return 0;
 }