mirror of
https://github.com/brain-hackers/buildbrain
synced 2024-12-22 20:20:11 +09:00
52 lines
1.2 KiB
Bash
52 lines
1.2 KiB
Bash
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#!/bin/bash
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set -uex -o pipefail
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JOBS=$(nproc)
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REPO=$(git rev-parse --show-toplevel)
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WORK=${REPO}/image/work
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LINUX=${REPO}/linux-brain
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IMG=${REPO}/image/sd.img
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mkdir -p ${WORK}
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dd if=/dev/zero of=${IMG} bs=1M count=3072
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START1=2048
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SECTORS1=$((1024 * 1024 * 64 / 512))
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START2=$((2048 + ${SECTORS1}))
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cat <<EOF > ${WORK}/part.sfdisk
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${IMG}1 : start=${START1}, size=${SECTORS1}, type=b
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${IMG}2 : start=${START2}, type=83
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EOF
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sfdisk ${IMG} < ${WORK}/part.sfdisk
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sudo kpartx -av ${IMG}
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LOOPDEV=$(losetup -l | grep sd.img | grep -o 'loop.')
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sudo mkfs.fat -F32 -v -I /dev/mapper/${LOOPDEV}p1
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sudo mkfs.ext4 /dev/mapper/${LOOPDEV}p2
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mkdir -p ${WORK}/p1 ${WORK}/p2
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sudo mount /dev/mapper/${LOOPDEV}p1 ${WORK}/p1
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sudo mount /dev/mapper/${LOOPDEV}p2 ${WORK}/p2
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sudo cp ${LINUX}/arch/arm/boot/zImage ${WORK}/p1/
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sudo cp ${LINUX}/arch/arm/boot/dts/imx7ulp-pwh*.dtb ${WORK}/p1/
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sudo cp ${REPO}/u-boot-brain/u-boot.bin ${WORK}/p1/
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mkdir -p ${WORK}/p1/App/boot4u
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sudo cp ${REPO}/boot4u/AppMain.bin ${WORK}/p1/App/boot4u/
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sudo touch ${WORK}/p1/App/boot4u/index.din
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sudo cp -ra ${REPO}/brainux/* ${WORK}/p2/
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sudo umount ${WORK}/p1 ${WORK}/p2
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sudo kpartx -d ${IMG}
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rmdir ${WORK}/p1 ${WORK}/p2
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