target: socfpga: Add Altera SoCFPGA support

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

diff --git a/target/linux/socfpga/base-files/lib/socfpga.sh b/target/linux/socfpga/base-files/lib/socfpga.sh
new file mode 100755 (executable)
index 0000000..26735ac
--- /dev/null
+++ b/target/linux/socfpga/base-files/lib/socfpga.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+#
+# Copyright (C) 2010-2013 OpenWrt.org
+#
+
+SOCFPGA_BOARD_NAME=
+SOCFPGA_MODEL=
+
+socfpga_board_detect() {
+       local machine
+       local name
+
+       machine=$(cat /proc/device-tree/model)
+
+       case "$machine" in
+       "Terasic SoCkit")
+               name="socfpga-sockit"
+               ;;
+       *)
+               name="generic"
+               ;;
+       esac
+
+       [ -z "$SOCFPGA_BOARD_NAME" ] && SOCFPGA_BOARD_NAME="$name"
+       [ -z "$SOCFPGA_MODEL" ] && SOCFPGA_MODEL="$machine"
+
+       [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+
+       echo "$SOCFPGA_BOARD_NAME" > /tmp/sysinfo/board_name
+       echo "$SOCFPGA_MODEL" > /tmp/sysinfo/model
+}
+
+socfpga_board_name() {
+       local name
+
+       [ -f /tmp/sysinfo/board_name ] || socfpga_board_detect
+       [ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
+
+       # Name is too generic, use model
+       if [ "$name" = "altr,socfpga-cyclone5" ] ; then
+               socfpga_board_detect
+               name=$(cat /tmp/sysinfo/board_name)
+       fi
+
+       [ -z "$name" ] && name="unknown"
+
+       echo "$name"
+}