mxs: add basic board runtime detection support
Signed-off-by: Michael Heimpold <mhei@heimpold.de> Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu> SVN-Revision: 38777
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4 changed files with 109 additions and 0 deletions
35
target/linux/mxs/base-files/etc/diag.sh
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35
target/linux/mxs/base-files/etc/diag.sh
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#!/bin/sh
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# Copyright (C) 2013 OpenWrt.org
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. /lib/functions/leds.sh
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. /lib/mxs.sh
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get_status_led() {
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case $(mxs_board_name) in
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duckbill)
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status_led="duckbill:green:status"
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;;
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olinuxino)
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status_led="green"
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;;
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*)
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status_led=$(cd /sys/class/leds && ls -1 *:status 2> /dev/null | head -n 1)
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;;
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esac
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}
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set_state() {
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get_status_led
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case "$1" in
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preinit)
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status_led_blink_preinit
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;;
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failsafe)
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status_led_blink_failsafe
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;;
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done)
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status_led_on
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;;
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esac
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}
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23
target/linux/mxs/base-files/etc/uci-defaults/02_network
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target/linux/mxs/base-files/etc/uci-defaults/02_network
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#!/bin/sh
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# Copyright (C) 2013 OpenWrt.org
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[ -e /etc/config/network ] && exit 0
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touch /etc/config/network
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. /lib/functions/uci-defaults.sh
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. /lib/mxs.sh
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ucidef_set_interface_loopback
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board=$(mxs_board_name)
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case "$board" in
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*)
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ucidef_set_interface_lan 'eth0'
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;;
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esac
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uci commit network
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exit 0
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42
target/linux/mxs/base-files/lib/mxs.sh
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42
target/linux/mxs/base-files/lib/mxs.sh
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#!/bin/sh
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#
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# Copyright (C) 2013 OpenWrt.org
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#
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MXS_BOARD_NAME=
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MXS_MODEL=
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mxs_board_detect() {
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local machine
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local name
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machine=$(cat /proc/device-tree/model)
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case "$machine" in
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*"I2SE Duckbill"*)
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name="duckbill"
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;;
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*"i.MX23 Olinuxino Low Cost Board")
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name="olinuxino"
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;;
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esac
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[ -z "$name" ] && name="unknown"
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[ -z "$MXS_BOARD_NAME" ] && MXS_BOARD_NAME="$name"
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[ -z "$MXS_MODEL" ] && MXS_MODEL="$machine"
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[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
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echo "$MXS_BOARD_NAME" > /tmp/sysinfo/board_name
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echo "$MXS_MODEL" > /tmp/sysinfo/model
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}
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mxs_board_name() {
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local name
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[ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
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[ -z "$name" ] && name="unknown"
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echo "$name"
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}
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@ -0,0 +1,9 @@
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#!/bin/sh
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do_mxs() {
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. /lib/mxs.sh
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mxs_board_detect
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}
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boot_hook_add preinit_main do_mxs
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