mxs: add basic board runtime detection support

Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38777 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/mxs/base-files/etc/diag.sh b/target/linux/mxs/base-files/etc/diag.sh
new file mode 100644 (file)
index 0000000..e48fa96
--- /dev/null
+++ b/target/linux/mxs/base-files/etc/diag.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+# Copyright (C) 2013 OpenWrt.org
+
+. /lib/functions/leds.sh
+. /lib/mxs.sh
+
+get_status_led() {
+       case $(mxs_board_name) in
+       duckbill)
+               status_led="duckbill:green:status"
+               ;;
+       olinuxino)
+               status_led="green"
+               ;;
+       *)
+               status_led=$(cd /sys/class/leds && ls -1 *:status 2> /dev/null | head -n 1)
+               ;;
+       esac
+}
+
+set_state() {
+       get_status_led
+
+       case "$1" in
+       preinit)
+               status_led_blink_preinit
+               ;;
+       failsafe)
+               status_led_blink_failsafe
+               ;;
+       done)
+               status_led_on
+               ;;
+       esac
+}

diff --git a/target/linux/mxs/base-files/etc/uci-defaults/02_network b/target/linux/mxs/base-files/etc/uci-defaults/02_network
new file mode 100644 (file)
index 0000000..246cd89
--- /dev/null
+++ b/target/linux/mxs/base-files/etc/uci-defaults/02_network
@@ -0,0 +1,23 @@
+#!/bin/sh
+# Copyright (C) 2013 OpenWrt.org
+
+[ -e /etc/config/network ] && exit 0
+
+touch /etc/config/network
+
+. /lib/functions/uci-defaults.sh
+. /lib/mxs.sh
+
+ucidef_set_interface_loopback
+
+board=$(mxs_board_name)
+
+case "$board" in
+*)
+       ucidef_set_interface_lan 'eth0'
+       ;;
+esac
+
+uci commit network
+
+exit 0

diff --git a/target/linux/mxs/base-files/lib/mxs.sh b/target/linux/mxs/base-files/lib/mxs.sh
new file mode 100644 (file)
index 0000000..ed5a527
--- /dev/null
+++ b/target/linux/mxs/base-files/lib/mxs.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Copyright (C) 2013 OpenWrt.org
+#
+
+MXS_BOARD_NAME=
+MXS_MODEL=
+
+mxs_board_detect() {
+       local machine
+       local name
+
+       machine=$(cat /proc/device-tree/model)
+
+       case "$machine" in
+       *"I2SE Duckbill"*)
+               name="duckbill"
+               ;;
+       *"i.MX23 Olinuxino Low Cost Board")
+               name="olinuxino"
+               ;;
+       esac
+
+       [ -z "$name" ] && name="unknown"
+
+       [ -z "$MXS_BOARD_NAME" ] && MXS_BOARD_NAME="$name"
+       [ -z "$MXS_MODEL" ] && MXS_MODEL="$machine"
+
+       [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+
+       echo "$MXS_BOARD_NAME" > /tmp/sysinfo/board_name
+       echo "$MXS_MODEL" > /tmp/sysinfo/model
+}
+
+mxs_board_name() {
+       local name
+
+       [ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
+       [ -z "$name" ] && name="unknown"
+
+       echo "$name"
+}

diff --git a/target/linux/mxs/base-files/lib/preinit/03_preinit_do_mxs.sh b/target/linux/mxs/base-files/lib/preinit/03_preinit_do_mxs.sh
new file mode 100644 (file)
index 0000000..692078d
--- /dev/null
+++ b/target/linux/mxs/base-files/lib/preinit/03_preinit_do_mxs.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_mxs() {
+       . /lib/mxs.sh
+
+       mxs_board_detect
+}
+
+boot_hook_add preinit_main do_mxs