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| author | Rafał Miłecki <zajec5@gmail.com> | 2015-04-07 14:14:08 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2015-04-07 14:14:08 +0000 |
| commit | b6e8da2e146824d14813eee749e39a56b615e639 (patch) | |
| tree | cf7d94ca3e37337a800dfc23c4581d315e345cbe | |
| parent | 7abd77973089c991ec0aa80039e51bdbb4fab067 (diff) | |
| download | mtk-20170518-b6e8da2e146824d14813eee749e39a56b615e639.zip mtk-20170518-b6e8da2e146824d14813eee749e39a56b615e639.tar.gz mtk-20170518-b6e8da2e146824d14813eee749e39a56b615e639.tar.bz2 | |
bcm53xx: image: share function checking TRX in provided firmware
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 45292
| -rw-r--r-- | target/linux/bcm53xx/base-files/lib/upgrade/platform.sh | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh b/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh index 8055b4f..e174cc7 100644 --- a/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh +++ b/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh @@ -54,6 +54,20 @@ platform_identify() { echo "unknown" } +# $(1): image that should contain trx +# $(2): trx offset in image +platform_check_image_trx() { + local magic=$(get_magic_long_at "$1" $2) + + [ "$magic" != "48445230" ] && { + return 1 + } + + # TODO: Check crc32 + + return 0 +} + platform_check_image() { [ "$#" -gt 1 ] && return 1 @@ -79,11 +93,10 @@ platform_check_image() { error=1 } - magic=$(get_magic_long_at "$1" "$header_len") - [ "$magic" != "48445230" ] && { + if ! platform_check_image_trx "$1" "$header_len"; then echo "No valid TRX firmware in the CHK image" error=1 - } + fi ;; "cybertan") local pattern=$(dd if="$1" bs=1 count=4 2>/dev/null | hexdump -v -e '1/1 "%c"') @@ -95,11 +108,10 @@ platform_check_image() { error=1 } - magic=$(get_magic_long_at "$1" 32) - [ "$magic" != "48445230" ] && { + if ! platform_check_image_trx "$1" 32; then echo "No valid TRX firmware in the CyberTAN image" error=1 - } + fi ;; "trx") ;; |