mirror of
https://github.com/dreemurrs-embedded/Jumpdrive.git
synced 2024-11-19 23:11:00 +00:00
65 lines
1.4 KiB
Bash
65 lines
1.4 KiB
Bash
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#!/bin/sh
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# EDIT THIS:
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export ARCH=arm64
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export CROSS_COMPILE=aarch64-linux-gnu-
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IMAGE_NAME="pinephone-sdrescue.img"
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# Cleanup first
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rm -rf src/busybox/out
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rm -rf src/linux/out
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rm -rf usr
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# Build Busybox
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cd src/busybox
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mkdir out
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cp ../busybox_config out/.config
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make O=out -j$(nproc --all)
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cd ../..
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# Build Linux Kernel
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cd src/linux
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mkdir out
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patch -p1 -N < ../linux-disable_sysrq-msgs.diff || true
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cp ../linux_config out/.config
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make O=out -j$(nproc --all)
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cd ../..
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# Make initramfs
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sudo cp -v src/busybox/out/busybox initramfs/bin/
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cd initramfs
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find . | cpio -H newc -o > ../initramfs.cpio
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cd ..
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cat initramfs.cpio | gzip > recovery.gz
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# Create image
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truncate --size 50M $IMAGE_NAME
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cat << EOF | fdisk pinephone-sdrescue.img
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o
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n
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p
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1
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2048
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102399
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w
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EOF
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LOOP_DEVICE=$(losetup -f)
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sudo losetup -P $LOOP_DEVICE $IMAGE_NAME
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sudo mkfs.fat -F32 ${LOOP_DEVICE}p1
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mkdir mount
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sudo mount ${LOOP_DEVICE}p1 mount
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sudo cp -v src/linux/out/arch/arm64/boot/Image.gz mount
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sudo cp -v src/linux/out/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtb mount
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sudo cp -v recovery.gz mount
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sudo mkimage -A arm -O linux -T script -C none -n "U-Boot boot script" -d src/boot.txt mount/boot.scr
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sudo umount mount
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rm -rf mount
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wget http://dl-cdn.alpinelinux.org/alpine/edge/main/aarch64/u-boot-pine64-2020.01-r0.apk
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tar xvf u-boot-pine64-2020.01-r0.apk
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sudo dd if=usr/share/u-boot/pine64-lts/u-boot-sunxi-with-spl.bin of=${LOOP_DEVICE} bs=8k seek=1
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sudo losetup -d $LOOP_DEVICE
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