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authorRafał Miłecki <rafal@milecki.pl>2016-11-19 07:58:26 +0100
committerRafał Miłecki <rafal@milecki.pl>2016-11-19 07:58:26 +0100
commit2d61c26f02557b0b3734f694efdb81a2694fdd70 (patch)
tree76239180014e7607fc1196df9d49e2f629029595 /target/linux/bcm53xx/base-files
parent222783c65c49a3cb7d50ff9cb98e6672aede6700 (diff)
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bcm53xx: support SafeLoader format in sysupgrade
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'target/linux/bcm53xx/base-files')
-rw-r--r--target/linux/bcm53xx/base-files/lib/upgrade/platform.sh35
1 files changed, 34 insertions, 1 deletions
diff --git a/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh b/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh
index f0a48dd..3e4eae5 100644
--- a/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh
@@ -59,6 +59,11 @@ platform_identify() {
return
}
+ if osafeloader info "$1" > /dev/null; then
+ echo "safeloader"
+ return
+ fi
+
echo "unknown"
}
@@ -102,6 +107,8 @@ platform_check_image() {
error=1
fi
;;
+ "safeloader")
+ ;;
"seama")
local img_signature=$(oseama info "$1" | grep "Meta entry:.*signature=" | sed "s/.*=//")
local dev_signature=$(platform_expected_image)
@@ -118,6 +125,13 @@ platform_check_image() {
}
;;
"trx")
+ local expected=$(platform_expected_image)
+
+ [ "$expected" == "safeloader" ] && {
+ echo "This device expects SafeLoader format and may not work with TRX"
+ error=1
+ }
+
if ! otrx check "$1"; then
echo "Invalid (corrupted?) TRX firmware"
error=1
@@ -245,7 +259,7 @@ platform_pre_upgrade_seama() {
}
platform_pre_upgrade() {
- export RAMFS_COPY_BIN="${RAMFS_COPY_BIN} /usr/bin/oseama /bin/sed"
+ export RAMFS_COPY_BIN="${RAMFS_COPY_BIN} /usr/bin/osafeloader /usr/bin/oseama /bin/sed"
local file_type=$(platform_identify "$1")
@@ -270,6 +284,24 @@ platform_trx_from_cybertan_cmd() {
echo -n dd bs=32 skip=1
}
+platform_img_from_safeloader() {
+ local dir="/tmp/sysupgrade-bcm53xx"
+
+ # Extract partitions from SafeLoader
+ rm -fR $dir
+ mkdir -p $dir
+ osafeloader extract "$1" \
+ -p "os-image" \
+ -o $dir/os-image
+ osafeloader extract "$1" \
+ -p "file-system" \
+ -o $dir/file-system
+
+ mtd write $dir/file-system rootfs
+
+ echo -n $dir/os-image
+}
+
platform_img_from_seama() {
local dir="/tmp/sysupgrade-bcm53xx"
local offset=$(oseama info "$1" -e 0 | grep "Entity offset:" | sed "s/.*:\s*//")
@@ -298,6 +330,7 @@ platform_do_upgrade() {
case "$file_type" in
"chk") cmd=$(platform_trx_from_chk_cmd "$trx");;
"cybertan") cmd=$(platform_trx_from_cybertan_cmd "$trx");;
+ "safeloader") trx=$(platform_img_from_safeloader "$trx");;
"seama") trx=$(platform_img_from_seama "$trx");;
esac