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#
# GRUB configuration file which sits inside the root CBFS (coreboot filesystem)
#
# Copyright (C) 2014 Francis Rowe
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Serial and keyboard configuration, very important.
serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1
terminal_input --append serial
terminal_output --append serial
terminal_input --append at_keyboard #add keyboard support.
set default="0"
set timeout=1
set pager=1
keymap usqwerty
background_image (cbfsdisk)/background.png
loadfont (cbfsdisk)/dejavusansmono.pf2
menuentry 'Load Operating System' {
linux (ahci0,1)/vmlinuz root=/dev/sda1
initrd (ahci0,1)/initrd.img
}
menuentry 'Parse ISOLINUX menu (USB)' {
set root='usb0'
syslinux_configfile -i (usb0)/isolinux/isolinux.cfg
}
menuentry 'Parse ISOLINUX menu (CD)' {
set root='ata0'
syslinux_configfile -i (ata0)/isolinux/isolinux.cfg
}
menuentry 'Load MemTest86+ (serial port, baud 115200)' {
set root='cbfsdisk'
chainloader /memtest
}
menuentry 'Search for GRUB configuration on internal storage' {
insmod regexp
insmod ahci
insmod part_msdos
for x in (ahci0,*) ; do
if [ -f "$x/grub/grub.cfg" ] ; then
submenu "Load Config from $x" $x {
root=$2
source /grub/grub.cfg
unset superusers
}
fi
if [ -f "$x/boot/grub/grub.cfg" ] ; then
submenu "Load Config from $x" $x {
root=$2
source /boot/grub/grub.cfg
unset superusers
}
fi
done
}
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