diff options
Diffstat (limited to 'target/linux/bcm53xx/base-files/lib')
| -rw-r--r-- | target/linux/bcm53xx/base-files/lib/upgrade/platform.sh | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh b/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh index c3f9a14c78..26a32e30a4 100644 --- a/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh +++ b/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh @@ -124,6 +124,34 @@ platform_extract_trx_from_cybertan() { dd if="$1" of="$2" bs=32 skip=1 } +platform_pre_upgrade() { + local file_type=$(platform_identify "$1") + local dir="/tmp/sysupgrade-bcm53xx" + local trx="$1" + + [ "$(platform_flash_type)" != "nand" ] && return + + # Extract trx + case "$file_type" in + "chk") trx="/tmp/$1.trx"; platform_extract_trx_from_chk "$1" "$trx";; + "cybertan") trx="/tmp/$1.trx"; platform_extract_trx_from_cybertan "$1" "$trx";; + esac + + # Extract partitions from trx + rm -fR $dir + mkdir -p $dir + otrx -e "$trx" \ + -1 $dir/kernel \ + -2 $dir/root + + # Firmwares without UBI image should be flashed "normally" + local root_type=$(identify $dir/root) + [ "$root_type" != "ubi" ] && return + + echo "Provided firmware contains kernel and UBI image, but flashing it in unsupported yet" + exit 1 +} + platform_do_upgrade() { local file_type=$(platform_identify "$1") local trx="$1" |