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| author | Jonas Gorski <jonas.gorski@gmail.com> | 2018-01-13 18:43:32 +0100 |
|---|---|---|
| committer | Jonas Gorski <jonas.gorski@gmail.com> | 2018-02-11 23:15:05 +0100 |
| commit | 1ba38f6100243b263fc0d147cd59e76c1ad87a61 (patch) | |
| tree | 34cdc616d8ba5a02565b7fecdd9401b1f6329718 /target/linux/brcm63xx/patches-4.14/401-bcm963xx_real_rootfs_length.patch | |
| parent | 592472f60f7b79e824ce91a57b52976c5f174f28 (diff) | |
| download | upstream-1ba38f6100243b263fc0d147cd59e76c1ad87a61.tar.gz upstream-1ba38f6100243b263fc0d147cd59e76c1ad87a61.tar.bz2 upstream-1ba38f6100243b263fc0d147cd59e76c1ad87a61.zip | |
brcm63xx: add kernel 4.14 support
Add support for kernel 4.14. Increases compressed kernel size by ~64k
compared to 4.9.
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Diffstat (limited to 'target/linux/brcm63xx/patches-4.14/401-bcm963xx_real_rootfs_length.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-4.14/401-bcm963xx_real_rootfs_length.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.14/401-bcm963xx_real_rootfs_length.patch b/target/linux/brcm63xx/patches-4.14/401-bcm963xx_real_rootfs_length.patch new file mode 100644 index 0000000000..efefba41b5 --- /dev/null +++ b/target/linux/brcm63xx/patches-4.14/401-bcm963xx_real_rootfs_length.patch @@ -0,0 +1,27 @@ +--- a/include/linux/bcm963xx_tag.h ++++ b/include/linux/bcm963xx_tag.h +@@ -92,8 +92,10 @@ 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: Unused at present */ ++ char reserved1[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/parsers/parser_imagetag.c ++++ b/drivers/mtd/parsers/parser_imagetag.c +@@ -137,7 +137,8 @@ static int bcm963xx_parse_imagetag_parti + } else { + /* OpenWrt layout */ + rootfsaddr = kerneladdr + kernellen; +- rootfslen = spareaddr - rootfsaddr; ++ rootfslen = buf->real_rootfs_length; ++ spareaddr = rootfsaddr + rootfslen; + } + } else { + goto out; |