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|
#!/bin/sh
set -e
PATH=/sbin:/usr/sbin:/bin:/usr/bin
FSCK=/bin/fsck_mfs
ACPI=/service/acpi
if [ X`sysenv arch` = Xi386 ]
then if [ -e $ACPI -a -n "`sysenv acpi`" ]
then
minix-service -c up $ACPI
fi
minix-service -c up /service/pci -dev /dev/pci
minix-service -c up /service/input -dev /dev/kbdmux
minix-service -c up /service/pckbd || :
# Start procfs so we can access /proc/pci
mount -t procfs none /proc >/dev/null
# Do we want to use the virtio block device?
# If not specified, default to yes if the device is found.
if sysenv virtio_blk >/dev/null
then virtio_blk="`sysenv virtio_blk`"
elif grep '^[^ ]* [^ ]* 1AF4:1001[^ ]* ' /proc/pci >/dev/null
then echo "virtio_blk not set, defaulting to using found virtio device."
virtio_blk=yes
fi
minix-service -cn up /service/floppy -dev /dev/fd0
if [ X`sysenv ahci` = Xyes ]
then
# this is here temporarily, for testing purposes
minix-service -c up /service/ahci -dev /dev/c0d0 -label ahci_0 -args instance=0
elif [ X"$virtio_blk" = Xyes ]
then
minix-service -c up /service/virtio_blk -dev /dev/c0d0 -label virtio_blk_0 -args instance=0
else
minix-service -c up /service/at_wini -dev /dev/c0d0 -label at_wini_0
minix-service -cr up /service/at_wini -dev /dev/c1d0 -label at_wini_1 -args instance=1 2>/dev/null || :
fi
umount /proc >/dev/null
fi
if [ X`sysenv arch` = Xearm ]
then echo Starting the mmc driver
minix-service -c up /service/mmc -dev /dev/c0d0
fi
# Load ProcFS from the ramdisk to minimize the chance of a desync with the boot
# image services from which it obtains data structures directly. As we move to
# the MIB service, this will eventually become obsolete.
minix-service up /service/procfs || echo "WARNING: couldn't start procfs"
if sysenv rootdevname >/dev/null
then rootdevname=/dev/`sysenv rootdevname`
else
if ! sysenv cdproberoot >/dev/null && ! sysenv bootramdisk >/dev/null
then echo "rootdevname not set"
exit 1
fi
fi
if [ "`sysenv bin_img`" = 1 ]
then
bin_img="-i "
fi
if sysenv cdproberoot >/dev/null
then
echo
echo 'Looking for boot CD. This may take a minute.'
echo 'Please ignore any error messages.'
echo
rootdevname=$(cdprobe) || { echo 'No CD found'; exit 1; }
export rootdevname
elif [ "$rootdevname" = "/dev/ram" ]
then
ramimagename=/dev/`sysenv ramimagename`
echo "Loading ramdisk from $ramimagename"
loadramdisk "$ramimagename" || echo "WARNING: loadramdisk failed"
fi
if sysenv bootramdisk >/dev/null
then
rootdevname=imgrd
fi
echo "Root device name is $rootdevname"
if ! sysenv cdproberoot >/dev/null
then
if [ -e $FSCK ]
then $FSCK -p $rootdevname
fi
fi
# Change root from temporary boot ramdisk to the configure root device
if ! sysenv bootramdisk >/dev/null; then
mount -n $bin_img"$rootdevname" /
# Reopen standard file descriptors, so that we can unmount the ramdisk.
# That is essentially a VFS shortcoming that should be fixed, though..
exec >/dev/log
exec 2>/dev/log
exec </dev/console
fi
# Mount the ProcFS instance that was loaded from the ramdisk, on the root FS.
mount -e -n -t procfs none /proc || echo "WARNING: couldn't mount procfs"
# Start the NetBSD rc infrastructure
if ! sysenv bootramdisk >/dev/null; then
exec sh /etc/rc "$@"
fi
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