gemini: Fix up firmware checksum on DIR-685

[openwrt/openwrt.git] / target / linux / gemini / base-files / etc / uci-defaults / 09_fix-checksum

diff --git a/target/linux/gemini/base-files/etc/uci-defaults/09_fix-checksum b/target/linux/gemini/base-files/etc/uci-defaults/09_fix-checksum
new file mode 100644 (file)
index 0000000..5f79d1a
--- /dev/null
+++ b/target/linux/gemini/base-files/etc/uci-defaults/09_fix-checksum
@@ -0,0 +1,20 @@
+#!/bin/sh
+#
+# Copyright (C) 2019 OpenWrt.org
+#
+
+. /lib/functions.sh
+
+board=$(board_name)
+
+fixwrgg() {
+       local kernel_size=$(sed -n 's/mtd[0-9]*: \([0-9a-f]*\).*"kernel".*/\1/p' /proc/mtd)
+
+       [ "$kernel_size" ] && mtd -c 0x$kernel_size fixwrgg firmware
+}
+
+case "$board" in
+dlink,dir-685)
+       fixwrgg
+       ;;
+esac