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ath79: move image check for devices with RedBoot

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Don't comence the switch to RAMFS when the image format is wrong. This
led to rebooting the device, which could lead to false impression that
upgrade succeded.
Being here, factor out the code responsible for upgrading RedBoot
devices to separate file.

Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
This commit is contained in:
Tomasz Maciej Nowak 2022-06-07 15:58:28 +02:00 committed by Christian Lamparter
parent 5c142aad7b
commit 5897c52e78
2 changed files with 46 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
target/linux/ath79/generic/base-files/lib/upgrade/platform.sh
View File

@ -8,35 +8,19 @@ REQUIRE_IMAGE_METADATA=1
RAMFS_COPY_BIN='fw_printenv fw_setenv'
RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
redboot_fis_do_upgrade() {
local append
local sysup_file="$1"
local kern_part="$2"
local magic=$(get_magic_word "$sysup_file")
if [ "$magic" = "7379" ]; then
local board_dir=$(tar tf $sysup_file | grep -m 1 '^sysupgrade-.*/$')
[ -f "$UPGRADE_BACKUP" ] && append="-j $UPGRADE_BACKUP"
if grep -q "mtd1.*loader" /proc/mtd; then
tar xf $sysup_file ${board_dir}kernel ${board_dir}root -O | \
mtd -r $append write - loader:firmware
else
local kern_length=$(tar xf $sysup_file ${board_dir}kernel -O | wc -c)
tar xf $sysup_file ${board_dir}kernel ${board_dir}root -O | \
mtd -r $append -F$kern_part:$kern_length:0x80060000,rootfs write - $kern_part:rootfs
fi
else
echo "Unknown image, aborting!"
return 1
fi
}
platform_check_image() {
return 0
local board=$(board_name)
case "$board" in
jjplus,ja76pf2|\
ubnt,routerstation|\
ubnt,routerstation-pro)
platform_check_image_redboot_fis "$1"
;;
*)
return 0
;;
esac
}
platform_do_upgrade() {
@ -45,7 +29,7 @@ platform_do_upgrade() {
case "$board" in
adtran,bsap1800-v2|\
adtran,bsap1840)
redboot_fis_do_upgrade "$1" vmlinux_2
platform_do_upgrade_redboot_fis "$1" vmlinux_2
;;
allnet,all-wap02860ac|\
araknis,an-300-ap-i-n|\
@ -66,7 +50,7 @@ platform_do_upgrade() {
platform_do_upgrade_failsafe_datachk "$1"
;;
jjplus,ja76pf2)
redboot_fis_do_upgrade "$1" linux
platform_do_upgrade_redboot_fis "$1" linux
;;
openmesh,a40|\
openmesh,a60|\
@ -98,7 +82,7 @@ platform_do_upgrade() {
;;
ubnt,routerstation|\
ubnt,routerstation-pro)
redboot_fis_do_upgrade "$1" kernel
platform_do_upgrade_redboot_fis "$1" kernel
;;
*)
default_do_upgrade "$1"

31
target/linux/ath79/generic/base-files/lib/upgrade/redboot-fis.sh Normal file
View File

@ -0,0 +1,31 @@
platform_check_image_redboot_fis() {
if [ "$(get_magic_word "$1")" != "7379" ]; then
v "Unknown image format, aborting!"
return 1
else
return 0
fi
}
platform_do_upgrade_redboot_fis() {
local append
local sysup_file="$1"
local kern_part="$2"
if [ "$(get_magic_word "$sysup_file")" = "7379" ]; then
local board_dir=$(tar tf $sysup_file | grep -m 1 '^sysupgrade-.*/$')
[ -f "$UPGRADE_BACKUP" ] && append="-j $UPGRADE_BACKUP"
if grep -q "mtd1.*loader" /proc/mtd; then
tar xf $sysup_file ${board_dir}kernel ${board_dir}root -O | \
mtd -r $append write - loader:firmware
else
local kern_length=$(tar xf $sysup_file ${board_dir}kernel -O | wc -c)
tar xf $sysup_file ${board_dir}kernel ${board_dir}root -O | \
mtd -r $append -F$kern_part:$kern_length:0x80060000,rootfs write - $kern_part:rootfs
fi
fi
}