ed2ac23c5b
Provides the API and modules for a modular initramfs. The currently included modules are: * initramfs-module-debug adds support to dynamic debugging of initramfs using bootparams * initramfs-module-udev: enables udev usage * initramfs-module-mdev: enables mdev usage * initramfs-module-e2fs: adds support for ext4, ext3 and ext2 filesystems (From OE-Core rev: 7b69ad2167a1f0e57db82817b98a0cbcb70a0dd3) Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
31 lines
504 B
Bash
31 lines
504 B
Bash
#!/bin/sh
|
|
# Copyright (C) 2011 O.S. Systems Software LTDA.
|
|
# Licensed on MIT
|
|
|
|
mdev_enabled() {
|
|
if [ ! -e /sbin/mdev ]; then
|
|
debug "/sbin/mdev doesn't exist"
|
|
return 1
|
|
fi
|
|
|
|
return 0
|
|
}
|
|
|
|
mdev_run() {
|
|
# setup the environment
|
|
mount -t tmpfs tmpfs /dev
|
|
|
|
mkdir -m 1777 /dev/shm
|
|
|
|
mkdir -m 0755 /dev/pts
|
|
mount -t devpts devpts /dev/pts
|
|
|
|
echo /sbin/mdev > /proc/sys/kernel/hotplug
|
|
mdev -s
|
|
|
|
# load modules for devices
|
|
find /sys -name modalias | while read m; do
|
|
load_kernel_module $(cat $m)
|
|
done
|
|
}
|