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cleanup the broadcom preinit.arch

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7176 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
mbm
2007-05-10 16:29:15 +00:00
parent 2a701a93d2
commit 3c976d4432
2 changed files with 21 additions and 42 deletions
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33
package/base-files/files/sbin/mount_root
View File

@@ -2,33 +2,36 @@
# Copyright (C) 2006 OpenWrt.org # Copyright (C) 2006 OpenWrt.org
. /etc/functions.sh . /etc/functions.sh
mkdir -p /dev/pts /dev/shm
mount none /dev/pts -t devpts
mount none /proc -t proc mount none /proc -t proc
size=$(awk '/MemTotal:/ {l=5242880;mt=($2*1024);print((s=mt/2)<l)?mt-l:s}' /proc/meminfo) size=$(awk '/MemTotal:/ {l=5242880;mt=($2*1024);print((s=mt/2)<l)?mt-l:s}' /proc/meminfo)
mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777 mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777
if grep devfs /proc/filesystems >/dev/null; then if grep devfs /proc/filesystems > /dev/null; then
mount none /dev -t devfs mount none /dev -t devfs
M0=/dev/pty/m0
M1=/dev/pty/m1
HOTPLUG=/sbin/hotplug-call
else else
mount -t sysfs none /sys
mount -t tmpfs tmpfs /dev -o size=512K mount -t tmpfs tmpfs /dev -o size=512K
mknod /dev/console c 5 1 mknod /dev/console c 5 1
exec >/dev/console </dev/console 2>&1 mkdir /dev/shm
fi
mkdir /dev/shm
if grep sysfs /proc/filesystems >/dev/null; then
mount -t sysfs none /sys
HOTPLUG=""
# use a minimal ruleset only for creating device nodes
/sbin/hotplug2 --no-persistent --coldplug --set-rules-file /etc/hotplug2-init.rules /sbin/hotplug2 --no-persistent --coldplug --set-rules-file /etc/hotplug2-init.rules
else M0=/dev/ptmx
HOTPLUG="/sbin/hotplug2-dnode" M1=/dev/ptmx
HOTPLUG=
fi fi
echo "$HOTPLUG" > /proc/sys/kernel/hotplug
mkdir -p /dev/pts # the shell really doesn't like having stdin/out closed
mount none /dev/pts -t devpts # that's why we use /dev/pty/m0 and m1 as replacement
# for /dev/console if there's no serial console available
dd if=/dev/console of=/dev/null bs=1 count=0 >/dev/null 2>/dev/null || \
exec <$M0 >$M1 2>&0
echo "$HOTPLUG" > /proc/sys/kernel/hotplug
jffs2_ready () { jffs2_ready () {
mtdpart="$(find_mtd_part rootfs_data)" mtdpart="$(find_mtd_part rootfs_data)"

30
target/linux/brcm-2.4/base-files/default/etc/preinit.arch
View File

@@ -26,30 +26,6 @@ failsafe() {
mount none /proc -t proc mount none /proc -t proc
if grep devfs /proc/filesystems > /dev/null; then
mount none /dev -t devfs
M0=/dev/pty/m0
M1=/dev/pty/m1
HOTPLUG=/sbin/hotplug-call
else
mount -t sysfs none /sys
mount -t tmpfs tmpfs /dev -o size=512K
mknod /dev/console c 5 1
mkdir /dev/shm
/sbin/hotplug2 --no-persistent --coldplug --set-rules-file /etc/hotplug2-init.rules
M0=/dev/ptmx
M1=/dev/ptmx
HOTPLUG=
fi
mkdir -p /dev/pts
mount none /dev/pts -t devpts
# the shell really doesn't like having stdin/out closed
# that's why we use /dev/pty/m0 and m1 as replacement
# for /dev/console if there's no serial console available
dd if=/dev/console of=/dev/null bs=1 count=0 >/dev/null 2>/dev/null || \
exec <$M0 >$M1 2>&0
insmod diag insmod diag
set_state preinit set_state preinit
trap 'FAILSAFE=true' USR1 trap 'FAILSAFE=true' USR1
@@ -81,7 +57,7 @@ insmod switch-robo || insmod switch-adm || rmmod switch-core
}; done }; done
} || netmsg 192.168.1.255 "Press reset now, to enter Failsafe!" } || netmsg 192.168.1.255 "Press reset now, to enter Failsafe!"
sleep 2
echo "$HOTPLUG" > /proc/sys/kernel/hotplug
ifconfig $ifname 0.0.0.0 down ifconfig $ifname 0.0.0.0 down
sleep 2