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#!/bin/bash
# helper script: create ROM images for a given system, with SeaGRUB
#
# Copyright (C) 2014, 2015, 2016 Leah Rowe <info@minifree.org>
# Copyright (C) 2015 Klemens Nanni <contact@autoboot.org>
#
# 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/>.
#
# This script assumes that the working directory is the root
# of git or release archive
[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e
if [ -z ${NPROC+x} ]; then
cores="$(nproc)"
else
case ${NPROC} in
''|*[!0-9]*)
printf "value '%s' for NPROC is invalid. non-numeric. Exiting.\n" "${NPROC}"
exit 1
;;
esac
cores="${NPROC}"
fi
if (( $# != 1 )); then
printf "Usage: ./buildrom-withgrub boardname\n"
printf "Example: ./buildrom-withgrub x60\n"
printf "You need to specify exactly 1 argument\n"
exit 1
fi
boardtarget="${1}"
if [ -f "version" ]; then
# release archive is being used
version="$(cat version)"
else
# git repo is being used
version="$(git describe --tags HEAD)"
fi
printf "GRUB Helper script: build ROM images for '%s'\n" "${boardtarget}"
(
cbrevision="$(cat resources/libreboot/config/grub/${boardtarget}/cbrevision)"
vbootrevision="$(cat resources/libreboot/config/grub/${boardtarget}/vbootrevision)"
branchname="grub_${boardtarget}"
cd "coreboot/${cbrevision}/${cbrevision}/"
git checkout ${branchname}
(
cd "3rdparty/vboot/"
git checkout ${branchname}
)
# Make sure to remove these first
rm -f *.{elf,cfg}
printf 'libreboot-%s\n' "${version}" > ".coreboot-version" # needed for reproducible builds in coreboot
# Build ROM images with text-mode and corebootfb modes.
if [ "${boardtarget}" = "qemu_i440fx_piix4" ] || [ "${boardtarget}" = "qemu_q35_ich9" ]
then
# assume that the default config enable framebuffer mode, duplicate and patch for text-mode
# necessary, otherwise it will ask you to enter the Y/X resolution of the framebuffer at build time
cp "../../../resources/libreboot/config/grub/${boardtarget}/config" "config_vesafb"
sed 's/CONFIG_FRAMEBUFFER_KEEP_VESA_MODE=y/# CONFIG_FRAMEBUFFER_KEEP_VESA_MODE is not set/' < "config_vesafb" > "config_txtmode"
else
# assume that the default config enables text-mode, duplicate and patch for framebuffer mode
cp "../../../resources/libreboot/config/grub/${boardtarget}/config" "config_txtmode"
sed 's/# CONFIG_FRAMEBUFFER_KEEP_VESA_MODE is not set/CONFIG_FRAMEBUFFER_KEEP_VESA_MODE=y/' < "config_txtmode" > "config_vesafb"
fi
for romtype in txtmode vesafb
do
if [ "${boardtarget}" = "kgpe-d16" ] || [ "${boardtarget}" = "kcma-d8" ] || [ "${boardtarget}" = "d510mo" ]; then
if [ "${romtype}" = "vesafb" ]; then
printf "Only text-mode is reported to work on KGPE-D16, KCMA-D8, D510MO and ga-g41m-es2l\n"
printf "TODO: get tpearson to fix it\n"
continue
fi
fi
# Build coreboot ROM image
make clean
mv "config_${romtype}" ".config"
cp "../../grub_${romtype}.elf" "grub.elf"
if [ "${boardtarget}" = "d510mo" ] || [ "${boardtarget}" = "ga-g41m-es2l" ]; then
# Do not use SeaGRUB
cp grub.elf payload.elf
make -j${cores}
mv "build/coreboot.rom" "${boardtarget}_${romtype}.rom"
# We dont need seabios.elf anymore
rm -f "payload.elf"
else
# Use SeaGRUB
cp "../../../seabios/out/bios.bin.elf" "payload.elf"
make -j${cores}
mv "build/coreboot.rom" "${boardtarget}_${romtype}.rom"
# We dont need seabios.elf anymore
rm -f "payload.elf"
# Add the grub.elf to CBFS
./util/cbfstool/cbfstool "${boardtarget}_${romtype}.rom" add-payload -c lzma -f grub.elf -n img/grub2
# Set bootorder so that seabios loads grub by default
printf "/rom@img/grub2\n" > bootorder
./util/cbfstool/cbfstool "${boardtarget}_${romtype}.rom" add -f bootorder -n bootorder -t raw
rm -f bootorder
# Add 0s delay to seabios, so that the user is not burdened by seeing
# that horrible interface that seabios has
./util/cbfstool/cbfstool "${boardtarget}_${romtype}.rom" add-int -i 0 -n etc/show-boot-menu || "already exists"
# keyboard spinup timeout
./util/cbfstool/cbfstool "${boardtarget}_${romtype}.rom" remove -n etc/ps2-keyboard-spinup || printf "does not exist"
./util/cbfstool/cbfstool "${boardtarget}_${romtype}.rom" add-int -i 3000 -n etc/ps2-keyboard-spinup || printf "already exists"
fi
printf "%s\n" "${version}" > lbversion
./util/cbfstool/cbfstool "${boardtarget}_${romtype}.rom" add -f lbversion -n lbversion -t raw
rm -f "lbversion"
# we dont need that grub.elf now
rm -f "grub.elf"
# .config no longer needed
rm -f ".config"
# Add the background image
if [ "$romtype" = "vesafb" ]
then
if [ "$1" = "macbook21" ] || [ "$1" = "x200_4mb" ] || [ "$1" = "x200_8mb" ] || [ "$1" = "x200_16mb" ] || [ "$1" = "r400_4mb" ] || [ "$1" = "r400_8mb" ] || [ "$1" = "r400_16mb" ] || [ "$1" = "t400_4mb" ] || [ "$1" = "t400_8mb" ] || [ "$1" = "t400_16mb" ] || [ "$1" = "t500_4mb" ] || [ "$1" = "t500_8mb" ] || [ "$1" = "t500_16mb" ]
then
./util/cbfstool/cbfstool "${boardtarget}_${romtype}.rom" add -f ../../../resources/grub/background/background1280x800.png -n background.png -t raw
else
./util/cbfstool/cbfstool "${boardtarget}_${romtype}.rom" add -f ../../../resources/grub/background/background1024x768.png -n background.png -t raw
fi
fi
# Add the correct GRUB configuration file for this image.
for keylayout in ../../../resources/utilities/grub-assemble/keymap/original/*
do
keymap="${keylayout##*/}"
# copy the images based on the keymap
cp "${boardtarget}_${romtype}.rom" "${boardtarget}_${keymap}_${romtype}.rom"
# Insert grub config into the image
./util/cbfstool/cbfstool "${boardtarget}_${keymap}_${romtype}.rom" add -f ../../"grub_${keymap}_${romtype}.cfg" -n grub.cfg -t raw
# Insert grub test config into the image (for the user to test modifications to before modifying the main one)
./util/cbfstool/cbfstool "${boardtarget}_${keymap}_${romtype}.rom" add -f ../../"grub_${keymap}_${romtype}_test.cfg" -n grubtest.cfg -t raw
done
# This config-less ROM is no longer needed
rm -f "${boardtarget}_${romtype}.rom"
done
# Clean up and prepare bin/ containing all ROM images
# move ROM images into the newly created directory
rm -Rf "${boardtarget:?}/"
mkdir "${boardtarget}/"
mv "${boardtarget}"*.rom "${boardtarget}/"
# delete old ROM images
rm -Rf "../../../bin/grub/${boardtarget}/"
# put new ROM images in ../bin/grub/
[ -d "../../../bin/grub/" ] || mkdir -p "../../../bin/grub/"
mv "${boardtarget}/" "../../../bin/grub/"
# version info file no longer needed
rm -f ".coreboot-version"
git checkout master
(
cd "3rdparty/vboot/"
git checkout master
)
)
printf "\n\n"
|
