at91: add Device Tree based board detection

[openwrt/svn-archive/archive.git] / target / linux / at91 / base-files / lib / at91.sh

diff --git a/target/linux/at91/base-files/lib/at91.sh b/target/linux/at91/base-files/lib/at91.sh
new file mode 100755 (executable)
index 0000000..e395646
--- /dev/null
+++ b/target/linux/at91/base-files/lib/at91.sh
@@ -0,0 +1,90 @@
+#!/bin/sh
+#
+# Copyright (C) 2014 OpenWrt.org
+#
+
+AT91_BOARD_NAME=
+AT91_MODEL=
+
+at91_board_detect() {
+       local machine
+       local name
+
+       machine=$(cat /proc/device-tree/model)
+
+       case "$machine" in
+       *"Atmel at91sam9263ek")
+               name="at91sam9263ek"
+               ;;
+       *"Atmel AT91SAM9G15-EK")
+               name="at91sam9g15ek"
+               ;;
+       *"Atmel at91sam9g20ek")
+               name="at91sam9g20ek"
+               ;;
+       *"Atmel at91sam9g20ek 2 mmc")
+               name="at91sam9g20ek_2mmc"
+               ;;
+       *"Atmel AT91SAM9G25-EK")
+               name="at91sam9g25ek"
+               ;;
+       *"Atmel AT91SAM9G35-EK")
+               name="at91sam9g35ek"
+               ;;
+       *"Atmel AT91SAM9M10G45-EK")
+               name="at91sam9m10g45ek"
+               ;;
+       *"Atmel AT91SAM9X25-EK")
+               name="at91sam9x25ek"
+               ;;
+       *"Atmel AT91SAM9X35-EK")
+               name="at91sam9x35ek"
+               ;;
+       *"SAMA5D3 Xplained")
+               name="sama5d3_xplained"
+               ;;
+       *"CalAmp LMU5000")
+               name="lmu5000"
+               ;;
+       *"Calao TNY A9260")
+               name="tny_a9260"
+               ;;
+       *"Calao TNY A9263")
+               name="tny_a9263"
+               ;;
+       *"Calao TNY A9G20")
+               name="tny_a9g20"
+               ;;
+       *"Calao USB A9260")
+               name="usb_a9260"
+               ;;
+       *"Calao USB A9263")
+               name="usb_a9263"
+               ;;
+       *"Calao USB A9G20")
+               name="usb_a9g20"
+               ;;
+       *"Ethernut 5")
+               name="ethernut5"
+               ;;
+       esac
+
+       [ -z "$name" ] && name="unknown"
+
+       [ -z "$AT91_BOARD_NAME" ] && AT91_BOARD_NAME="$name"
+       [ -z "$AT91_MODEL" ] && AT91_MODEL="$machine"
+
+       [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+
+       echo "$AT91_BOARD_NAME" > /tmp/sysinfo/board_name
+       echo "$AT91_MODEL" > /tmp/sysinfo/model
+}
+
+at91_board_name() {
+       local name
+
+       [ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
+       [ -n "$name" ] || name="unknown"
+
+       echo "$name"
+}