octeon: add basic board detection

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 41274

target/linux/octeon/base-files/lib/functions/octeon.sh

@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Copyright (C) 2010-2013 OpenWrt.org
+#
+
+OCTEON_BOARD_NAME=
+OCTEON_MODEL=
+
+octeon_board_detect() {
+	local machine
+	local name
+
+	machine=$(grep "^system type" /proc/cpuinfo | sed "s/system type.*: \(.*\)/\1/g")
+
+	case "$machine" in
+	"UBNT_E100"*)
+		name="erlite"
+		;;
+
+	*)
+		name="generic"
+		;;
+	esac
+
+	[ -z "$OCTEON_BOARD_NAME" ] && OCTEON_BOARD_NAME="$name"
+	[ -z "$OCTEON_MODEL" ] && OCTEON_MODEL="$machine"
+
+	[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+
+	echo "$OCTEON_BOARD_NAME" > /tmp/sysinfo/board_name
+	echo "$OCTEON_MODEL" > /tmp/sysinfo/model
+}
+
+octeon_board_name() {
+	local name
+
+	[ -f /tmp/sysinfo/board_name ] || octeon_board_detect
+	[ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
+	[ -z "$name" ] && name="unknown"
+
+	echo "$name"
+}