buildbrain/image/build_image.sh
2023-03-21 17:00:22 +09:00

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#!/bin/bash
set -uex -o pipefail
JOBS=$(nproc)
REPO=$(git rev-parse --show-toplevel)
WORK=${REPO}/image/work
LINUX=${REPO}/linux-brain
IMG=${REPO}/image/sd.img
export CROSS_COMPILE=arm-linux-gnueabi-
mkdir -p ${WORK}
mkdir -p ${WORK}/lilobin
for i in "a7200" "sh1" "sh2" "sh3" "sh4" "sh5" "sh6" "sh7"; do
NUM=$(echo $i | sed -E 's/sh//g')
make -C ${REPO}/u-boot-brain distclean pw${i}_defconfig
make -j${JOBS} -C ${REPO}/u-boot-brain u-boot.bin
case $i in
"a7200")
mv ${REPO}/u-boot-brain/u-boot.bin ${WORK}/lilobin/gen2.bin;;
"sh1" | "sh2" | "sh3")
mv ${REPO}/u-boot-brain/u-boot.bin ${WORK}/lilobin/gen3_${NUM}.bin;;
"sh4" | "sh5" | "sh6" | "sh7")
mv ${REPO}/u-boot-brain/u-boot.bin ${WORK}/lilobin/gen3_${NUM}.bin;;
*)
echo "WTF: $i"
exit 1;;
esac
done
dd if=/dev/zero of=${IMG} bs=1M count=3072
START1=2048
SECTORS1=$((1024 * 1024 * 64 / 512))
START2=$((2048 + ${SECTORS1}))
cat <<EOF > ${WORK}/part.sfdisk
${IMG}1 : start=${START1}, size=${SECTORS1}, type=b
${IMG}2 : start=${START2}, type=83
EOF
sfdisk ${IMG} < ${WORK}/part.sfdisk
sudo kpartx -av ${IMG}
LOOPDEV=$(losetup -l | grep sd.img | grep -o 'loop.' | tail -n 1)
sudo mkfs.fat -n boot -F32 -v -I /dev/mapper/${LOOPDEV}p1
sudo mkfs.ext4 -L rootfs /dev/mapper/${LOOPDEV}p2
mkdir -p ${WORK}/p1 ${WORK}/p2
sudo mount -o utf8=true /dev/mapper/${LOOPDEV}p1 ${WORK}/p1
sudo mount /dev/mapper/${LOOPDEV}p2 ${WORK}/p2
sudo cp ${LINUX}/arch/arm/boot/zImage ${WORK}/p1/
sudo cp ${LINUX}/arch/arm/boot/dts/imx28-pw*.dtb ${WORK}/p1/
make -C ${REPO}/brainlilo
LILO="${WORK}/p1/アプリ/Launch Linux"
sudo mkdir -p "${LILO}"
sudo touch "${LILO}/index.din"
sudo touch "${LILO}/AppMain.cfg"
sudo cp ${REPO}/brainlilo/*.dll "${LILO}/"
sudo cp ${REPO}/brainlilo/BrainLILO.exe "${LILO}/AppMain_.exe"
gzip -d ${REPO}/image/exeopener.exe.gz
sudo cp ${REPO}/image/exeopener.exe "${LILO}/AppMain.exe"
sudo mkdir -p ${WORK}/p1/loader
sudo cp ${WORK}/lilobin/*.bin ${WORK}/p1/loader/
sudo cp -ra ${REPO}/brainux/* ${WORK}/p2/
sudo umount ${WORK}/p1 ${WORK}/p2
sudo kpartx -d ${IMG}
rmdir ${WORK}/p1 ${WORK}/p2