asahi-m1n1-uboot

git clone --recursive https://github.com/AsahiLinux/m1n1.git
cd m1n1
git submodule init && git submodule update
make


git clone --branch installer-release-t6001_j375c git@github.com:jannau/u-boot-1.git
cd u-boot-1
export CROSS_COMPILE=aarch64-gcc-linux-gnu-
make apple_m1_defconfig
make

cd ..
cat m1n1/build/m1n1.bin u-boot-1/arch/arm/dts/t6001-j375c.dtb <(gzip -c u-boot-1/u-boot-nodtb.bin) > boot.bin