move platform specific base-files into target/linux/<targetname>

SVN-Revision: 5621

7 files changed, 378 insertions, 0 deletions

diff --git a/target/linux/brcm-2.4/base-files/bin/firstboot b/target/linux/brcm-2.4/base-files/bin/firstboot
new file mode 100755
index 0000000000..c3d9a64b87
--- /dev/null
+++ b/target/linux/brcm-2.4/base-files/bin/firstboot
@@ -0,0 +1,128 @@
+#!/bin/sh
+# $Id$
+. /etc/functions.sh
+
+partname="OpenWrt"
+mtdpart="$(find_mtd_part $partname)"
+
+rom=$(awk '/squashfs/ {print $2}' /proc/mounts)
+jffs=$(awk '/jffs2/ {print $2}' /proc/mounts)
+
+dupe() { # <new_root> <old_root>
+	cd $1
+	echo -n "creating directories... "
+	{
+		cd $2 
+		find . -xdev -type d
+		echo "./dev ./jffs ./mnt ./proc ./tmp"
+		# xdev skips mounted directories
+		cd $1 
+	} | xargs mkdir -p
+	echo "done"
+
+	echo -n "setting up symlinks... "
+	for file in $(cd $2; find . -xdev -type f;); do
+		case "$file" in
+		./rom/note) ;; #nothing
+		./etc/config*|\
+		./usr/lib/ipkg/info/*) cp -af $2/$file $file;;
+		*) ln -sf /rom/${file#./*} $file;;
+		esac
+	done
+	for file in $(cd $2; find . -xdev -type l;); do
+		cp -af $2/${file#./*} $file
+	done
+	echo "done"
+}
+
+pivot() { # <new_root> <old_root>
+	mount -o move /proc $1/proc && \
+	pivot_root $1 $1$2 && {
+		mount -o move $2/dev /dev
+		mount -o move $2/tmp /tmp
+		mount -o move $2/jffs /jffs 2>&-
+		return 0
+	}
+}
+
+fopivot() { # <rw_root> <ro_root> <dupe?>
+	root=$1
+	{
+		mount -t mini_fo -o base=/,sto=$1 $1 /mnt 2>&- && root=/mnt
+	} || {
+		[ "$3" = "1" ] && {
+		mount | grep "on $1 type" 2>&- 1>&- || mount -o bind $1 $1
+		dupe $1 $rom
+		}
+	}
+	pivot $root $2
+}
+
+ramoverlay() {
+	mkdir -p /tmp/root
+	fopivot /tmp/root /rom 1
+}
+
+# invoked as an executable
+[ "${0##*/}" = "firstboot" ] && {
+
+	[ -z "$mtdpart" ] && {
+		echo "MTD partition not found."
+		exit 1
+	}
+
+	[ -z "$rom" ] && {
+		echo "You do not have a squashfs partition; aborting"
+		echo "(firstboot cannot be run on jffs2 based firmwares)"
+		exit 1
+	}
+
+	[ "$1" = "switch2jffs" ] && {
+		mtd erase "$partname"
+
+		# try to avoid fs changing while copying
+		mount -o remount,ro none / 2>&-
+
+		# copy ramoverlay to jffs2
+		mount "$mtdpart" /rom/jffs -t jffs2
+		echo -n "copying files ... "
+		cp -a /tmp/root/* /rom/jffs 2>&-
+		echo "done"
+
+		# switch back to squashfs (temporarily)
+		# and park the ramdisk ontop of /tmp/root
+		pivot /rom /mnt
+		mount -o move /mnt /tmp/root
+
+		# /jffs is the overlay
+		# /rom is the readonly
+		fopivot /jffs /rom
+
+		# try to get rid of /tmp/root
+		# this will almost always fail
+		umount /tmp/root 2>&-
+
+		# fs is clean
+		jffs2root --clean
+		exit 0
+	}
+
+	# script run manually
+	[ \! -z "$jffs" ] && {
+		echo "firstboot has already been run"
+		echo "jffs2 partition is mounted, only resetting files"
+		grep mini_fo /proc/filesystems >&-
+		[ $? != 0 ] && {
+			dupe $jffs $rom
+			exit 0
+		} || { 
+			rm -rf $jffs/* 2>&-
+			mount -o remount $jffs / 2>&-
+			exit 0
+		}
+	}
+
+	mtd erase "$partname"
+	mount "$mtdpart" /jffs -t jffs2
+	fopivot /jffs /rom 1
+}
diff --git a/target/linux/brcm-2.4/base-files/etc/diag.sh b/target/linux/brcm-2.4/base-files/etc/diag.sh
new file mode 100644
index 0000000000..3b08554c64
--- /dev/null
+++ b/target/linux/brcm-2.4/base-files/etc/diag.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+
+set_led() {
+	local led="$1"
+	local state="$2"
+	[ -f "/proc/diag/led/$1" ] && echo "$state" > "/proc/diag/led/$1"
+}
+
+set_state() {
+	case "$1" in
+		preinit)
+			set_led dmz 1
+			set_led diag 1
+			set_led power 0
+		;;
+		failsafe)
+			set_led diag f
+			set_led power f
+			set_led dmz f
+		;;
+		done)
+			set_led dmz 0
+			set_led diag 0
+			set_led power 1
+		;;
+	esac
+}
diff --git a/target/linux/brcm-2.4/base-files/etc/init.d/done b/target/linux/brcm-2.4/base-files/etc/init.d/done
new file mode 100755
index 0000000000..0640b61938
--- /dev/null
+++ b/target/linux/brcm-2.4/base-files/etc/init.d/done
@@ -0,0 +1,15 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2006 OpenWrt.org
+
+START=95
+boot() {
+	[ -d /tmp/root ] && {
+		lock /tmp/.switch2jffs
+		firstboot switch2jffs
+		lock -u /tmp/.switch2jffs
+	}
+
+	# set leds to normal state
+	. /etc/diag.sh
+	set_state done
+}
diff --git a/target/linux/brcm-2.4/base-files/etc/init.d/netconfig b/target/linux/brcm-2.4/base-files/etc/init.d/netconfig
new file mode 100755
index 0000000000..fe39f50516
--- /dev/null
+++ b/target/linux/brcm-2.4/base-files/etc/init.d/netconfig
@@ -0,0 +1,98 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2006 OpenWrt.org
+
+START=05
+
+start() {
+	[ -e /etc/config/network ] && exit 0
+
+	mkdir -p /etc/config
+
+	(
+		if grep -E 'mtd0: 000(6|a)0000' /proc/mtd 2>&- >&-; then
+			# WGT634u
+			echo boardtype=wgt634u
+		else
+			strings /dev/mtdblock/3
+		fi
+	) | awk '
+	function p(cfgname, name) {
+		if (c[name] != "") print "	option " cfgname "	\"" c[name] "\""
+	}
+	
+	BEGIN {
+		FS="="
+		c["lan_ifname"]="eth0.0"
+		c["wan_ifname"]="eth0.1"
+		c["vlan0ports"]="1 2 3 4 5*"
+		c["vlan1ports"]="0 5"
+	}
+	
+	($1 == "boardnum") || ($1 == "boardtype") || ($1 == "boardflags") {
+		nvram[$1] = $2
+	}
+	
+	END {
+		# v1 hardware
+		if (nvram["boardtype"] == "bcm94710dev") {
+			# Asus WL-500g
+			if (nvram["boardnum"] == "asusX") {
+				c["lan_ifname"]="eth0 eth1" # FIXME
+				c["wan_ifname"]=""
+			}
+		}
+		if (nvram["boardtype"] == "bcm94710r4") {
+			# Toshiba WRC-1000
+			c["lan_ifname"] = "eth0"
+			c["wan_ifname"] = "eth1"
+		}
+		if (nvram["boardtype"] == "wgt634u") {
+			c["vlan0ports"] = "0 1 2 3 5*"
+			c["vlan1ports"] = "4 5"
+		}
+		if ((nvram["boardtype"] == "0x0467") || (nvram["boardtype"] == "0x042f")) {
+			if (nvram["boardnum"] == "45") {
+				c["vlan0ports"] = "1 2 3 4 5*"
+				c["vlan1ports"] = "0 5"
+			} else {
+				c["vlan0ports"] = "0 1 2 3 5*"
+				c["vlan1ports"] = "4 5"
+			}
+		}
+	
+		# WAP54G
+		if ((nvram["boardnum"] == "2") || \
+			(nvram["boardnum"] == "1024")) {
+			c["lan_ifname"]="eth0"
+			c["wan_ifname"]=""
+		}
+	
+		print "#### VLAN configuration "
+		print "config switch eth0"
+		p("vlan0", "vlan0ports")
+		p("vlan1", "vlan1ports")
+		print ""
+		print ""
+		print "#### Loopback configuration"
+		print "config interface loopback"
+		print "	option ifname	\"lo\""
+		print "	option proto	static"
+		print "	option ipaddr	127.0.0.1"
+		print "	option netmask	255.0.0.0"
+		print ""
+		print ""
+		print "#### LAN configuration"
+		print "config interface lan"
+		print "	option type 	bridge"
+		p("ifname", "lan_ifname")
+		print "	option proto	static"
+		print "	option ipaddr	192.168.1.1"
+		print "	option netmask	255.255.255.0"
+		print ""
+		print ""
+		print "#### WAN configuration"
+		print "config interface	wan"
+		p("ifname", "wan_ifname")
+		print "	option proto	dhcp"
+	}' > /etc/config/network
+}
diff --git a/target/linux/brcm-2.4/base-files/etc/preinit b/target/linux/brcm-2.4/base-files/etc/preinit
new file mode 100755
index 0000000000..30aed35518
--- /dev/null
+++ b/target/linux/brcm-2.4/base-files/etc/preinit
@@ -0,0 +1,74 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+
+. /etc/functions.sh
+. /etc/diag.sh
+
+failsafe() {
+	lock /tmp/.failsafe
+
+	echo "0 1 2 3 4 5u*" > /proc/switch/eth0/vlan/0/ports
+	
+	set_state failsafe
+	[ -x "/usr/sbin/nvram" ] && {
+		[ "$(nvram get boot_wait)" != "on" ] && {
+			nvram set boot_wait=on
+			nvram commit
+		}
+	}
+
+	netmsg 192.168.1.255 "Entering Failsafe!"
+	telnetd -l /bin/login <> /dev/null 2>&1
+
+	ash --login
+	lock -u /tmp/.failsafe
+}
+
+export PATH=/bin:/sbin:/usr/bin:/usr/sbin
+mount none /proc -t proc
+size=$(awk '/Mem:/ {l=5242880;print((s=$2/2)<l)?$2-l:s}' /proc/meminfo)
+mount none /tmp -t tmpfs -o size=$size
+
+insmod diag
+set_state preinit
+trap 'FAILSAFE=true' USR1
+echo '/sbin/hotplug.failsafe' > /proc/sys/kernel/hotplug
+
+ifname=eth0
+
+# hardware specific overrides
+case "$(cat /proc/diag/model)" in
+	"Linksys WAP54G V1") ifname=eth1;;
+	"ASUS WL-HDD") ifname=eth1;;
+	"ASUS WL-300g") ifname=eth1;;
+	"ASUS (unknown, BCM4702)") ifname=eth1;;
+esac
+
+insmod switch-core
+insmod switch-robo || insmod switch-adm || rmmod switch-core
+
+ifconfig $ifname 192.168.1.1 netmask 255.255.255.0 broadcast 192.168.1.255 up
+
+[ -d /proc/switch/eth0 ] && {
+	echo 1 > /proc/switch/eth0/reset
+
+	# this would be easier if we blasted the message across all ports
+	# but we don't want packets leaking across interfaces
+	for port in $(seq 0 4); do {
+		echo "$port 5u*" > /proc/switch/eth0/vlan/0/ports
+		netmsg 192.168.1.255 "Press reset now, to enter Failsafe!"
+	}; done
+} || netmsg 192.168.1.255 "Press reset now, to enter Failsafe!"
+
+sleep 2
+
+eval ${FAILSAFE:+failsafe}
+
+lock -w /tmp/.failsafe
+set_state preinit
+echo /sbin/hotplug > /proc/sys/kernel/hotplug
+
+ifconfig $ifname 0.0.0.0 down
+
+mount_root
+exec /sbin/init
diff --git a/target/linux/brcm-2.4/base-files/sbin/hotplug.failsafe b/target/linux/brcm-2.4/base-files/sbin/hotplug.failsafe
new file mode 100755
index 0000000000..0544339de8
--- /dev/null
+++ b/target/linux/brcm-2.4/base-files/sbin/hotplug.failsafe
@@ -0,0 +1,4 @@
+#!/bin/sh
+case "$1" in
+	button) kill -USR1 1;;
+esac
diff --git a/target/linux/brcm-2.4/base-files/sbin/mount_root b/target/linux/brcm-2.4/base-files/sbin/mount_root
new file mode 100755
index 0000000000..ffa6072c66
--- /dev/null
+++ b/target/linux/brcm-2.4/base-files/sbin/mount_root
@@ -0,0 +1,31 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+
+is_dirty() {
+	grep Broadcom /proc/cpuinfo >&- || return 1
+	OFFSET="$(($(hexdump -v /dev/mtdblock/1 -s 20 -n 2 -e '"%d"')-1))"
+	return $(hexdump -v /dev/mtdblock/1 -s $OFFSET -n 1 -e '"%d"')
+}
+
+if [ "$1" != "failsafe" ]; then 
+	mtd unlock linux
+	mount | grep jffs2 >&-
+	if [ $? = 0 ] ; then
+		mount -o remount,rw /dev/root /
+	else
+		. /bin/firstboot
+		is_dirty 
+		[ $? != 0 ] && {
+			echo "switching to jffs2"
+			mount /dev/mtdblock/4 /jffs -t jffs2
+			fopivot /jffs /rom
+		} || {
+			echo "jffs2 not ready yet; using ramdisk"
+			ramoverlay
+		}
+	fi
+fi
+
+mkdir -p /dev/pts
+mount none /dev/pts -t devpts 2>&-
+grep sysfs /proc/filesystems >/dev/null && mount -t sysfs none /sys 2>&-