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bcm27xx: base-files: properly detect boot partition

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Automatically detect boot partition instead of forcing /dev/mmcblk0p1.
This way users can still get /boot mounted when booting from USB.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
This commit is contained in:
Álvaro Fernández Rojas 2024-01-30 21:41:26 +01:00
parent 6d27032a37
commit a391760102
1 changed files with 8 additions and 4 deletions
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12
target/linux/bcm27xx/base-files/lib/preinit/79_move_config
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@ -2,16 +2,20 @@
. /lib/upgrade/common.sh
BOOTPART=/dev/mmcblk0p1
move_config() {
if [ -b $BOOTPART ]; then
local partdev
export_bootdevice && export_partdevice partdev 1 || {
partdev=mmcblk0p1
}
if [ -b "/dev/$partdev" ]; then
insmod nls_cp437
insmod nls_iso8859-1
insmod fat
insmod vfat
mkdir -p /boot
mount -t vfat -o rw,noatime $BOOTPART /boot
mount -t vfat -o rw,noatime /dev/$partdev /boot
[ -f "/boot/$BACKUP_FILE" ] && mv -f "/boot/$BACKUP_FILE" /
fi
}