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| author | Rafał Miłecki <zajec5@gmail.com> | 2014-12-15 09:59:44 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2014-12-15 09:59:44 +0000 |
| commit | a5b6b7e41943fec0eb28593ce92b0713990c8d23 (patch) | |
| tree | 84d69f02cd15437fcb683d63ff79a9ce7994af22 | |
| parent | f310e02ab36d1ac083c5c5daa5a0efe8a07fbf53 (diff) | |
| download | upstream-a5b6b7e41943fec0eb28593ce92b0713990c8d23.tar.gz upstream-a5b6b7e41943fec0eb28593ce92b0713990c8d23.tar.bz2 upstream-a5b6b7e41943fec0eb28593ce92b0713990c8d23.zip | |
brcm47xx: detect (and still reject for now) CyberTAN fw format
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 43714
| -rw-r--r-- | target/linux/brcm47xx/base-files/lib/upgrade/platform.sh | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh b/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh index d216ca4d04..412d6daaff 100644 --- a/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh +++ b/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh @@ -1,5 +1,11 @@ PART_NAME=firmware +# $(1): file to read magic from +# $(2): offset in bytes +get_magic_long_at() { + dd if="$1" skip=$2 bs=1 count=4 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' +} + brcm47xx_identify() { local magic @@ -15,6 +21,12 @@ brcm47xx_identify() { ;; esac + magic=$(get_magic_long_at "$1" 14) + [ "$magic" = "55324e44" ] && { + echo "cybertan" + return + } + echo "unknown" } |