kernel: create firmware partition from MyLoader partition parser

This is in preparation for sysupgrade support for Compex devices.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 38197

diff --git a/target/linux/generic/files/drivers/mtd/myloader.c b/target/linux/generic/files/drivers/mtd/myloader.c
index 72956cdc1c9fa5ffafdeca73e941ffb20c7656e8..93b4a9b2867b147c800038ba31ce85a7aa16cf78 100644 (file)
--- a/target/linux/generic/files/drivers/mtd/myloader.c
+++ b/target/linux/generic/files/drivers/mtd/myloader.c
@@ -89,8 +89,12 @@ static int myloader_parse_partitions(struct mtd_info *master,
                goto out_free_buf;
        }
 
                goto out_free_buf;
        }
 

-       /* The MyLoader and the Partition Table is always present */
-       num_parts = 2;
+       /*
+        * The MyLoader and the Partition Table is always present.
+        * Additionally, an extra partition is generated to cover
+        * everything after the bootloader.
+        */
+       num_parts = 3;

 
        /* Detect number of used partitions */
        for (i = 0; i < MYLO_MAX_PARTITIONS; i++) {
 
        /* Detect number of used partitions */
        for (i = 0; i < MYLO_MAX_PARTITIONS; i++) {


@@ -121,6 +125,13 @@ static int myloader_parse_partitions(struct mtd_info *master,
        mtd_part++;
        names += PART_NAME_LEN;
 
        mtd_part++;
        names += PART_NAME_LEN;
 

+       strncpy(names, "firmware", PART_NAME_LEN);
+       mtd_part->name = names;
+       mtd_part->offset = offset;
+       mtd_part->size = master->size - offset;
+       mtd_part++;
+       names += PART_NAME_LEN;
+

        strncpy(names, "partition_table", PART_NAME_LEN);
        mtd_part->name = names;
        mtd_part->offset = offset;
        strncpy(names, "partition_table", PART_NAME_LEN);
        mtd_part->name = names;
        mtd_part->offset = offset;