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authorKoen Kooi <koen@dominion.thruhere.net>2011-03-17 21:41:22 +0100
committerKoen Kooi <koen@dominion.thruhere.net>2011-03-17 21:41:22 +0100
commitc58cc7d3796dcee6e93885c835ed04cb566abeb2 (patch)
tree3eea4d4ef6a4ef79e0f4e025d7012c1a5cc38835 /meta-oe/recipes-core/udev/udev-165/init
parenteec6ab97f712e06eb52c9f7c99e19ffab3ce9d74 (diff)
downloadmeta-openembedded-c58cc7d3796dcee6e93885c835ed04cb566abeb2.tar.gz
move layer into meta-oe in preparation for future splits
As per TSC decision Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Diffstat (limited to 'meta-oe/recipes-core/udev/udev-165/init')
-rw-r--r--meta-oe/recipes-core/udev/udev-165/init73
1 files changed, 73 insertions, 0 deletions
diff --git a/meta-oe/recipes-core/udev/udev-165/init b/meta-oe/recipes-core/udev/udev-165/init
new file mode 100644
index 000000000..7ec32afd0
--- /dev/null
+++ b/meta-oe/recipes-core/udev/udev-165/init
@@ -0,0 +1,73 @@
1#!/bin/sh -e
2
3### BEGIN INIT INFO
4# Provides: udev
5# Required-Start: mountvirtfs
6# Required-Stop:
7# Default-Start: S
8# Default-Stop:
9# Short-Description: Start udevd, populate /dev and load drivers.
10### END INIT INFO
11
12export TZ=/etc/localtime
13
14[ -d /sys/class ] || exit 1
15[ -r /proc/mounts ] || exit 1
16[ -x /sbin/udevd ] || exit 1
17[ -f /etc/default/udev ] && . /etc/default/udev
18[ -f /etc/udev/udev.conf ] && . /etc/udev/udev.conf
19
20kill_udevd() {
21 if [ -x /sbin/pidof ]; then
22 pid=`/sbin/pidof -x udevd`
23 [ -n "$pid" ] && kill $pid
24 fi
25}
26
27export ACTION=add
28# propagate /dev from /sys
29echo "Starting udev"
30
31# mount the tmpfs on /dev, if not already done
32LANG=C awk "\$2 == \"/dev\" && \$3 == \"tmpfs\" { exit 1 }" /proc/mounts && {
33 mount -n -o mode=0755 -t tmpfs none "/dev"
34 mkdir -m 0755 /dev/pts
35 mkdir -m 1777 /dev/shm
36}
37
38if [ "$DEVCACHE" != "" ]; then
39 # Invalidate udev cache if the kernel or its bootargs/cmdline have changed
40 [ -x /bin/uname ] && /bin/uname -mrspv > /tmp/uname || touch /tmp/uname
41 [ -r /proc/cmdline ] && cat /proc/cmdline > /tmp/cmdline || touch /tmp/cmdline
42 [ -r /proc/atags ] && cat /proc/atags > /tmp/atags || touch /tmp/atags
43 if [ -e $DEVCACHE ] && \
44 cmp -s /tmp/uname /etc/udev/saved.uname && \
45 cmp -s /tmp/cmdline /etc/udev/saved.cmdline && \
46 cmp -s /tmp/atags /etc/udev/saved.atags; then
47 (cd /; tar xf $DEVCACHE > /dev/null 2>&1)
48 not_first_boot=1
49 fi
50fi
51
52if [ ! -e "/lib/modules/$(uname -r)"/modules.dep ] ; then
53 mkdir -p /lib/modules/$(uname -r)
54 depmod -ae
55fi
56
57# make_extra_nodes
58kill_udevd > "/dev/null" 2>&1
59
60 # trigger the sorted events
61 echo -e '\000\000\000\000' > /proc/sys/kernel/hotplug
62 /sbin/udevd -d
63
64 /sbin/udevadm control --env STARTUP=1
65 if [ "$not_first_boot" != "" ];then
66 /sbin/udevadm trigger --action=add --subsystem-nomatch=tty --subsystem-nomatch=mem --subsystem-nomatch=vc --subsystem-nomatch=vtconsole --subsystem-nomatch=misc --subsystem-nomatch=dcon --subsystem-nomatch=pci_bus --subsystem-nomatch=graphics --subsystem-nomatch=backlight --subsystem-nomatch=video4linux --subsystem-nomatch=platform
67 (/sbin/udevadm settle --timeout=8; /sbin/udevadm control --env STARTUP=)&
68 else
69 /sbin/udevadm trigger
70 /sbin/udevadm settle
71 fi
72
73exit 0