octeon: get rid of /lib/functions/octeon.sh hackery, use sysinfo directly

Fixes sysupgrade

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48558

target/linux/octeon/base-files/lib/preinit/20_sysinfo

@@ -0,0 +1,31 @@
+do_sysinfo_octeon() {
+	local machine
+	local name
+
+	machine=$(grep "^system type" /proc/cpuinfo | sed "s/system type.*: \(.*\)/\1/g")
+
+	case "$machine" in
+	"UBNT_E100"*)
+		name="erlite"
+		;;
+
+	"UBNT_E200"*)
+		name="er"
+		;;
+
+	"UBNT_E220"*)
+		name="erpro"
+		;;
+
+	*)
+		name="generic"
+		;;
+	esac
+
+	[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+
+	echo "$name" > /tmp/sysinfo/board_name
+	echo "$machine" > /tmp/sysinfo/model
+}
+
+boot_hook_add preinit_main do_sysinfo_octeon

target/linux/octeon/base-files/lib/preinit/79_move_config

@@ -2,11 +2,7 @@
 # Copyright (C) 2014 OpenWrt.org
 
 move_config() {
-	. /lib/functions/octeon.sh
-
-	local board="$(octeon_board_name)"
-
-	case "$board" in
+	case "$(cat /tmp/sysinfo/board_name)" in
 		erlite)
 			mount -t vfat /dev/sda1 /mnt
 			mv -f /mnt/sysupgrade.tgz /