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Diffstat (limited to 'target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch35
1 files changed, 9 insertions, 26 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch b/target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch
index 0476699ed..856b9e267 100644
--- a/target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch
+++ b/target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch
@@ -15,30 +15,13 @@
/* 240-255: Unused at present */
--- a/drivers/mtd/bcm63xxpart.c
+++ b/drivers/mtd/bcm63xxpart.c
-@@ -77,7 +77,7 @@ static int bcm63xx_parse_cfe_partitions(
- int ret;
- size_t retlen;
- unsigned int rootfsaddr, kerneladdr, spareaddr;
-- unsigned int rootfslen, kernellen, sparelen, totallen;
-+ unsigned int rootfslen, kernellen, sparelen;
- unsigned int cfelen, nvramlen;
- int namelen = 0;
- int i;
-@@ -111,14 +111,15 @@ static int bcm63xx_parse_cfe_partitions(
-
- sscanf(buf->kernel_address, "%u", &kerneladdr);
- sscanf(buf->kernel_length, "%u", &kernellen);
-- sscanf(buf->total_length, "%u", &totallen);
-+ rootfslen = buf->real_rootfs_length;
-
- pr_info("CFE boot tag found with version %s and board type %s\n",
- tagversion, boardid);
-
- kerneladdr = kerneladdr - BCM63XX_EXTENDED_SIZE;
- rootfsaddr = kerneladdr + kernellen;
-- spareaddr = roundup(totallen, master->erasesize) + cfelen;
-+ rootfslen = roundup(rootfslen, master->erasesize);
-+ spareaddr = rootfsaddr + rootfslen;
- sparelen = master->size - spareaddr - nvramlen;
- rootfslen = spareaddr - rootfsaddr;
+@@ -131,7 +131,8 @@ static int bcm63xx_parse_cfe_partitions(
+ } else {
+ /* OpenWrt layout */
+ rootfsaddr = kerneladdr + kernellen;
+- rootfslen = spareaddr - rootfsaddr;
++ rootfslen = buf->real_rootfs_length;
++ spareaddr = rootfsaddr + rootfslen;
+ }
} else {
+ pr_warn("CFE boot tag CRC invalid (expected %08x, actual %08x)\n",