aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm-2.4/base-files
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@openwrt.org>2006-11-22 23:27:29 +0000
committerFelix Fietkau <nbd@openwrt.org>2006-11-22 23:27:29 +0000
commit37362df7ea5978750f4584d2ce48623c59ef0695 (patch)
tree8f8734b13f1e320ab42aed2a46bb22472a61c479 /target/linux/brcm-2.4/base-files
parentbd8e5fb7db8431d22fad5eb72a2a38c0f1b50f45 (diff)
downloadupstream-37362df7ea5978750f4584d2ce48623c59ef0695.tar.gz
upstream-37362df7ea5978750f4584d2ce48623c59ef0695.tar.bz2
upstream-37362df7ea5978750f4584d2ce48623c59ef0695.zip
move platform specific base-files into target/linux/<targetname>
SVN-Revision: 5621
Diffstat (limited to 'target/linux/brcm-2.4/base-files')
-rwxr-xr-xtarget/linux/brcm-2.4/base-files/bin/firstboot128
-rw-r--r--target/linux/brcm-2.4/base-files/etc/diag.sh28
-rwxr-xr-xtarget/linux/brcm-2.4/base-files/etc/init.d/done15
-rwxr-xr-xtarget/linux/brcm-2.4/base-files/etc/init.d/netconfig98
-rwxr-xr-xtarget/linux/brcm-2.4/base-files/etc/preinit74
-rwxr-xr-xtarget/linux/brcm-2.4/base-files/sbin/hotplug.failsafe4
-rwxr-xr-xtarget/linux/brcm-2.4/base-files/sbin/mount_root31
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>&-