firmware-utils/mktplinkfw: add support for the TL-MR3220 v1

[openwrt.git] / package / mtd / src / mtd.c

diff --git a/package/mtd/src/mtd.c b/package/mtd/src/mtd.c
index b2d760e..835cbcf 100644 (file)
--- a/package/mtd/src/mtd.c
+++ b/package/mtd/src/mtd.c
@@ -74,6 +74,7 @@ static char *imagefile = NULL;
 static char *jffs2file = NULL, *jffs2dir = JFFS2_DEFAULT_DIR;
 static int buflen = 0;
 int quiet;
 static char *jffs2file = NULL, *jffs2dir = JFFS2_DEFAULT_DIR;
 static int buflen = 0;
 int quiet;

+int no_erase;

 int mtdsize = 0;
 int erasesize = 0;
 
 int mtdsize = 0;
 int erasesize = 0;
 


@@ -518,31 +519,34 @@ resume:
                }
 
                /* need to erase the next block before writing data to it */
                }
 
                /* need to erase the next block before writing data to it */

-               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;
+               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);

                                        }
                                        }

-                                       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;
+                               /* erase the chunk */
+                               e += erasesize;
+                       }

                }
 
                if (!quiet)
                }
 
                if (!quiet)


@@ -595,6 +599,7 @@ static void usage(void)
        "Following options are available:\n"
        "        -q                      quiet mode (once: no [w] on writing,\n"
        "                                           twice: no status messages)\n"
        "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"
        "        -r                      reboot after successful command\n"
        "        -f                      force write without trx checks\n"
        "        -e <device>             erase <device> before executing the command\n"


@@ -646,12 +651,13 @@ int main (int argc, char **argv)
        force = 0;
        buflen = 0;
        quiet = 0;
        force = 0;
        buflen = 0;
        quiet = 0;

+  no_erase = 0;

 
        while ((ch = getopt(argc, argv,
 #ifdef FIS_SUPPORT
                        "F:"
 #endif
 
        while ((ch = getopt(argc, argv,
 #ifdef FIS_SUPPORT
                        "F:"
 #endif

-                       "frqe:d:j:o:")) != -1)
+                       "frnqe:d:j:o:")) != -1)

                switch (ch) {
                        case 'f':
                                force = 1;
                switch (ch) {
                        case 'f':
                                force = 1;


@@ -659,6 +665,9 @@ int main (int argc, char **argv)
                        case 'r':
                                boot = 1;
                                break;
                        case 'r':
                                boot = 1;
                                break;

+                       case 'n':
+                               no_erase = 1;
+                               break;

                        case 'j':
                                jffs2file = optarg;
                                break;
                        case 'j':
                                jffs2file = optarg;
                                break;