octeon: add basic board detection

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41274 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 76 insertions, 18 deletions

diff --git a/target/linux/octeon/base-files.mk b/target/linux/octeon/base-files.mk
new file mode 100644
index 0000000000..fdd2c714b2
--- /dev/null
+++ b/target/linux/octeon/base-files.mk
@@ -0,0 +1,3 @@
+define Package/base-files/install-target
+	rm -f $(1)/etc/config/network
+endef
diff --git a/target/linux/octeon/base-files/etc/config/network b/target/linux/octeon/base-files/etc/config/network
deleted file mode 100644
index 44c57940e2..0000000000
--- a/target/linux/octeon/base-files/etc/config/network
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright (C) 2009 OpenWrt.org
-
-config interface loopback
-        option ifname   lo
-        option proto    static
-        option ipaddr   127.0.0.1
-        option netmask  255.0.0.0
-
-config interface lan
-        option ifname   eth1
-        option type     bridge
-        option proto    static
-        option ipaddr   192.168.1.1
-        option netmask  255.255.255.0
-
-config interface wan
-	option ifname	eth0
-	option proto	dhcp
diff --git a/target/linux/octeon/base-files/etc/uci-defaults/01_network b/target/linux/octeon/base-files/etc/uci-defaults/01_network
new file mode 100644
index 0000000000..bda8d0c75c
--- /dev/null
+++ b/target/linux/octeon/base-files/etc/uci-defaults/01_network
@@ -0,0 +1,31 @@
+#!/bin/sh
+#
+# Copyright (C) 2014 OpenWrt.org
+#
+
+[ -e /etc/config/network ] && exit 0
+
+. /lib/functions/uci-defaults.sh
+. /lib/functions/octeon.sh
+
+touch /etc/config/network
+
+board=$(octeon_board_name)
+
+case "$board" in
+erlite)
+	ucidef_set_interface_loopback
+	ucidef_set_interface_lan 'eth0'
+	ucidef_set_interface_wan 'eth1'
+	;;
+
+*)
+	ucidef_set_interface_loopback
+	ucidef_set_interface_wan 'eth1'
+	ucidef_set_interface_lan 'eth0'
+	;;
+esac
+
+uci commit network
+
+exit 0
diff --git a/target/linux/octeon/base-files/lib/functions/octeon.sh b/target/linux/octeon/base-files/lib/functions/octeon.sh
new file mode 100755
index 0000000000..8871ed7117
--- /dev/null
+++ b/target/linux/octeon/base-files/lib/functions/octeon.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Copyright (C) 2010-2013 OpenWrt.org
+#
+
+OCTEON_BOARD_NAME=
+OCTEON_MODEL=
+
+octeon_board_detect() {
+	local machine
+	local name
+
+	machine=$(grep "^system type" /proc/cpuinfo | sed "s/system type.*: \(.*\)/\1/g")
+
+	case "$machine" in
+	"UBNT_E100"*)
+		name="erlite"
+		;;
+
+	*)
+		name="generic"
+		;;
+	esac
+
+	[ -z "$OCTEON_BOARD_NAME" ] && OCTEON_BOARD_NAME="$name"
+	[ -z "$OCTEON_MODEL" ] && OCTEON_MODEL="$machine"
+
+	[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+
+	echo "$OCTEON_BOARD_NAME" > /tmp/sysinfo/board_name
+	echo "$OCTEON_MODEL" > /tmp/sysinfo/model
+}
+
+octeon_board_name() {
+	local name
+
+	[ -f /tmp/sysinfo/board_name ] || octeon_board_detect
+	[ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
+	[ -z "$name" ] && name="unknown"
+
+	echo "$name"
+}