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add preinit modularization work by Daniel Dickinson (cshore)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19331 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2010-01-25 17:11:17 +00:00
parent 99c311e86c
commit a9929695c6
79 changed files with 1449 additions and 438 deletions
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71
target/linux/brcm-2.4/base-files/etc/preinit.arch
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@@ -1,71 +0,0 @@
. /etc/functions.sh
failsafe() {
lock /tmp/.failsafe
failsafe_ip
echo "0 1 2 3 4 ${cpu_port:-5u*}" > /proc/switch/eth0/vlan/0/ports
set_state failsafe
[ -x "/usr/sbin/nvram" ] && {
[ "$(nvram get boot_wait)" != "on" ] && {
nvram set boot_wait=on
nvram commit
}
}
netmsg 192.168.1.255 "Entering Failsafe!"
telnetd -l /bin/login.sh <> /dev/null 2>&1
ash --login
}
mount none /proc -t proc
insmod diag
set_state preinit
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;;
"Sitecom WL-105b") ifname=eth1;;
esac
check_module () {
module="$1"; shift; params="$*"
insmod "$module" "$params"
sleep 1
grep "^$module" /proc/modules
return $?
}
check_module tg3
failsafe_ip
insmod switch-core
check_module switch-robo || check_module switch-adm || {
check_module bcm57xx activate_gpio=0x4 && cpu_port="8u*"
} || rmmod switch-core
[ -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 ${cpu_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!"
ifconfig $ifname 0.0.0.0 down
sleep 2