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| author | Jonas Gorski <jogo@openwrt.org> | 2014-02-24 15:54:12 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2014-02-24 15:54:12 +0000 |
| commit | a12344deba32820d7e34e45b9be31b4c9ac071a5 (patch) | |
| tree | 4b55700cffab2b78e023eaa583de8dc96326893c /target/linux/brcm63xx/patches-3.13/401-bcm963xx_real_rootfs_length.patch | |
| parent | 59a0804879d84ddd9e7c89c49cc5d7475f1c3c4e (diff) | |
| download | upstream-a12344deba32820d7e34e45b9be31b4c9ac071a5.tar.gz upstream-a12344deba32820d7e34e45b9be31b4c9ac071a5.tar.bz2 upstream-a12344deba32820d7e34e45b9be31b4c9ac071a5.zip | |
brcm63xx: add preliminary support for 3.13
Add support for 3.13 as a development kernel. Mostly untested, only net
booted. If flashed may brick your router or kill your cat.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39746 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/patches-3.13/401-bcm963xx_real_rootfs_length.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.13/401-bcm963xx_real_rootfs_length.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.13/401-bcm963xx_real_rootfs_length.patch b/target/linux/brcm63xx/patches-3.13/401-bcm963xx_real_rootfs_length.patch new file mode 100644 index 0000000000..caf8b9514d --- /dev/null +++ b/target/linux/brcm63xx/patches-3.13/401-bcm963xx_real_rootfs_length.patch @@ -0,0 +1,27 @@ +--- a/include/uapi/linux/bcm963xx_tag.h ++++ b/include/uapi/linux/bcm963xx_tag.h +@@ -85,8 +85,10 @@ struct bcm_tag { + __u32 rootfs_crc; + /* 224-227: CRC32 of kernel partition */ + __u32 kernel_crc; +- /* 228-235: Unused at present */ +- char reserved1[8]; ++ /* 228-231: Image sequence number */ ++ char image_sequence[4]; ++ /* 222-235: Openwrt: real rootfs length */ ++ __u32 real_rootfs_length; + /* 236-239: CRC32 of header excluding last 20 bytes */ + __u32 header_crc; + /* 240-255: Unused at present */ +--- a/drivers/mtd/bcm63xxpart.c ++++ b/drivers/mtd/bcm63xxpart.c +@@ -110,7 +110,8 @@ 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", |