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| author | Rafał Miłecki <zajec5@gmail.com> | 2014-12-30 17:19:36 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2014-12-30 17:19:36 +0000 |
| commit | 81b8d95f2c66a1a80039bdd5bab2c4bb795ca024 (patch) | |
| tree | 522403dd0defd87ca7eff6547c026eab59c37494 | |
| parent | cca3990b160906f02521f20d5ffcb8d610880a39 (diff) | |
| download | mtk-20170518-81b8d95f2c66a1a80039bdd5bab2c4bb795ca024.zip mtk-20170518-81b8d95f2c66a1a80039bdd5bab2c4bb795ca024.tar.gz mtk-20170518-81b8d95f2c66a1a80039bdd5bab2c4bb795ca024.tar.bz2 | |
brcm47xx: support for flashing CHK and CyberTAN images
This will allow simple sysupgrade-s including simpler reverting to the
original firmware.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 43799
| -rw-r--r-- | target/linux/brcm47xx/base-files/lib/upgrade/platform.sh | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh b/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh index 0a09da5..f96935b 100644 --- a/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh +++ b/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh @@ -49,8 +49,7 @@ platform_check_image() { return 1 } - echo "Flashing CHK images in unsupported. Please use only .trx files." - return 1 + return 0 ;; "cybertan") magic=$(dd if="$1" bs=1 count=4 2>/dev/null | hexdump -v -e '1/1 "%c"') @@ -62,8 +61,7 @@ platform_check_image() { return 1 } - echo "Flashing CyberTAN images in unsupported. Please use only .trx files." - return 1 + return 0 ;; "trx") return 0 @@ -75,4 +73,29 @@ platform_check_image() { esac } -# use default for platform_do_upgrade() +platform_do_upgrade_chk() { + local header_len=$((0x$(get_magic_long_at "$1" 4))) + local trx="/tmp/$1.trx" + + dd if="$1" of="$trx" bs=$header_len skip=1 + shift + default_do_upgrade "$trx" "$@" +} + +platform_do_upgrade_cybertan() { + local trx="/tmp/$1.trx" + + dd if="$1" of="$trx" bs=32 skip=1 + shift + default_do_upgrade "$trx" "$@" +} + +platform_do_upgrade() { + local file_type=$(brcm47xx_identify "$1") + + case "$file_type" in + "chk") platform_do_upgrade_chk "$ARGV";; + "cybertan") platform_do_upgrade_cybertan "$ARGV";; + *) default_do_upgrade "$ARGV";; + esac +} |