openwrt/target/linux/ipq806x/base-files/lib/ipq806x.sh

#!/bin/sh
#
# Copyright (c) 2014 The Linux Foundation. All rights reserved.
# Copyright (C) 2011 OpenWrt.org
#

IPQ806X_BOARD_NAME=
IPQ806X_MODEL=

ipq806x_board_detect() {
	local machine
	local name

	machine=$(cat /proc/device-tree/model)

	case "$machine" in
	*"AP148")
		name="ap148"
		;;
	*"C2600")
		name="c2600"
		;;
	*"D7800")
		name="d7800"
		;;
	*"DB149")
		name="db149"
		;;
	*"NBG6817")
		name="nbg6817"
		;;
	*"R7500")
		name="r7500"
		;;
	*"R7500v2")
		name="r7500v2"
		;;
	*"Linksys EA8500"*)
		name="ea8500"
		;;
	*"R7800")
		name="r7800"
		;;
	esac

	[ -z "$name" ] && name="unknown"

	[ -z "$IPQ806X_BOARD_NAME" ] && IPQ806X_BOARD_NAME="$name"
	[ -z "$IPQ806X_MODEL" ] && IPQ806X_MODEL="$machine"

	[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"

	echo "$IPQ806X_BOARD_NAME" > /tmp/sysinfo/board_name
	echo "$IPQ806X_MODEL" > /tmp/sysinfo/model
}

ipq806x_board_name() {
	local name

	[ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
	[ -z "$name" ] && name="unknown"

	echo "$name"
}

ipq806x_get_dt_led() {
	local label
	local ledpath
	local basepath="/sys/firmware/devicetree/base"
	local nodepath="$basepath/aliases/led-$1"

	[ -f "$nodepath" ] && ledpath=$(cat "$nodepath")
	[ -n "$ledpath" ] && label=$(cat "$basepath$ledpath/label")

	echo "$label"
}