[package] libpcap: explicitely disable libnl support to prevent different build resul...

[openwrt.git] / tools / firmware-utils / src / mkfwimage.c

diff --git a/tools/firmware-utils/src/mkfwimage.c b/tools/firmware-utils/src/mkfwimage.c
index 83ce6cf..a527014 100644 (file)
--- a/tools/firmware-utils/src/mkfwimage.c
+++ b/tools/firmware-utils/src/mkfwimage.c
@@ -75,6 +75,12 @@ fw_layout_t fw_layout_data[] = {
                .kern_entry     =       0x80041000,
                .firmware_max_length=   0x006C0000,
        },
+       {
+               .name           =       "XM",
+               .kern_start     =       0x9f050000,
+               .kern_entry     =       0x80002000,
+               .firmware_max_length=   0x006A0000,
+       },
        {       .name           =       "",
        },
 };
@@ -96,23 +102,24 @@ typedef struct part_data {
 #define DEFAULT_OUTPUT_FILE    "firmware-image.bin"
 #define DEFAULT_VERSION                "UNKNOWN"
 
-#define OPTIONS "B:hv:o:r:k:"
+#define OPTIONS "B:hv:m:o:r:k:"
 
 static int debug = 0;
 
 typedef struct image_info {
+       char magic[16];
        char version[256];
        char outputfile[PATH_MAX];
        u_int32_t       part_count;
        part_data_t parts[MAX_SECTIONS];
 } image_info_t;
 
-static void write_header(void* mem, const char* version)
+static void write_header(void* mem, const char *magic, const char* version)
 {
        header_t* header = mem;
        memset(header, 0, sizeof(header_t));
 
-       memcpy(header->magic, MAGIC_HEADER, MAGIC_LENGTH);
+       memcpy(header->magic, magic, MAGIC_LENGTH);
        strncpy(header->version, version, sizeof(header->version));
        header->crc = htonl(crc32(0L, (unsigned char *)header,
                                sizeof(header_t) - 2 * sizeof(u_int32_t)));
@@ -177,11 +184,12 @@ static void usage(const char* progname)
              "Usage: %s [options]\n"
             "\t-v <version string>\t - firmware version information, default: %s\n"
             "\t-o <output file>\t - firmware output file, default: %s\n"
+            "\t-m <magic>\t - firmware magic, default: %s\n"
             "\t-k <kernel file>\t\t - kernel file\n"
             "\t-r <rootfs file>\t\t - rootfs file\n"
-            "\t-B <board name>\t\t - choose firmware layout for specified board (XS2, XS5, RS)\n"
+            "\t-B <board name>\t\t - choose firmware layout for specified board (XS2, XS5, RS, XM)\n"
             "\t-h\t\t\t - this help\n", VERSION,
-            progname, DEFAULT_VERSION, DEFAULT_OUTPUT_FILE);
+            progname, DEFAULT_VERSION, DEFAULT_OUTPUT_FILE, MAGIC_HEADER);
 }
 
 static void print_image_info(const image_info_t* im)
@@ -333,7 +341,7 @@ static int build_image(image_info_t* im)
        }
 
        // write header
-       write_header(mem, im->version);
+       write_header(mem, im->magic, im->version);
        ptr = mem + sizeof(header_t);
        // write all parts
        for (i = 0; i < im->part_count; ++i)
@@ -384,6 +392,7 @@ int main(int argc, char* argv[])
 
        strcpy(im.outputfile, DEFAULT_OUTPUT_FILE);
        strcpy(im.version, DEFAULT_VERSION);
+       strncpy(im.magic, MAGIC_HEADER, sizeof(im.magic));
 
        while ((o = getopt(argc, argv, OPTIONS)) != -1)
        {
@@ -396,6 +405,10 @@ int main(int argc, char* argv[])
                        if (optarg)
                                strncpy(im.outputfile, optarg, sizeof(im.outputfile));
                        break;
+               case 'm':
+                       if (optarg)
+                               strncpy(im.magic, optarg, sizeof(im.magic));
+                       break;
                case 'h':
                        usage(argv[0]);
                        return -1;