mediatek: mt7623: bpi-r2: bump compat version on boot

The device booting successfully indicates that bootloader has been
updated. Set compat_version to 1.1 on new configs and bump
compat_version to 1.1 on first boot after a successful sysupgrade.

Fixes: 6368ed1ae5 ("mediatek: mt7623: phase out uImage.FIT partition parser")
Signed-off-by: Daniel Golle <[email protected]>

target/linux/mediatek/mt7623/base-files/etc/board.d/05_compat-version

@@ -0,0 +1,14 @@
+. /lib/functions.sh
+. /lib/functions/uci-defaults.sh
+
+board_config_update
+
+case "$(board_name)" in
+bananapi,bpi-r2)
+	ucidef_set_compat_version "1.1"
+	;;
+esac
+
+board_config_flush
+
+exit 0

target/linux/mediatek/mt7623/base-files/etc/uci-defaults/05_fix-compat-version

@@ -0,0 +1,10 @@
+. /lib/functions.sh
+
+case "$(board_name)" in
+bananapi,bpi-r2)
+	uci set system.@system[0].compat_version="1.1"
+	uci commit system
+	;;
+esac
+
+exit 0