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authorflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-05-17 16:53:57 +0000
committerflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-05-17 16:53:57 +0000
commit7f464dbf8c4dc4a62596c609d2a363772bcd1379 (patch)
tree5b1c8c1a5cc46934ce4941e13308226e183f9b83 /target/linux/brcm63xx/files/drivers
parentc14e62dceea6c8d9ff94249c72de54ed037a7a76 (diff)
[brcm63xx] add support for sysupgrade (#5117)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15900 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/files/drivers')
-rw-r--r--target/linux/brcm63xx/files/drivers/mtd/maps/bcm963xx-flash.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/target/linux/brcm63xx/files/drivers/mtd/maps/bcm963xx-flash.c b/target/linux/brcm63xx/files/drivers/mtd/maps/bcm963xx-flash.c
index d17baf2b0..33aafd850 100644
--- a/target/linux/brcm63xx/files/drivers/mtd/maps/bcm963xx-flash.c
+++ b/target/linux/brcm63xx/files/drivers/mtd/maps/bcm963xx-flash.c
@@ -45,7 +45,7 @@ static struct map_info bcm963xx_map = {
static int parse_cfe_partitions( struct mtd_info *master, struct mtd_partition **pparts)
{
- int nrparts = 2, curpart = 0; /* CFE and NVRAM are always present. */
+ int nrparts = 3, curpart = 0; /* CFE,NVRAM and global LINUX are always present. */
struct bcm_tag *buf;
struct mtd_partition *parts;
int ret;
@@ -118,9 +118,16 @@ static int parse_cfe_partitions( struct mtd_info *master, struct mtd_partition *
parts[curpart].size += sparelen;
curpart++;
};
+
parts[curpart].name = "nvram";
parts[curpart].offset = master->size - master->erasesize;
parts[curpart].size = master->erasesize;
+
+ /* Global partition "linux" to make easy firmware upgrade */
+ curpart++;
+ parts[curpart].name = "linux";
+ parts[curpart].offset = parts[0].size;
+ parts[curpart].size = master->size - parts[0].size - parts[3].size;
for (i = 0; i < nrparts; i++)
printk(KERN_INFO PFX "Partition %d is %s offset %x and length %x\n", i, parts[i].name, parts[i].offset, parts[i].size);