test -d u-boot || git clone https://github.com/AsahiLinux/u-boot
cd u-boot
git fetch -a -t
- # For tag, see https://github.com/AsahiLinux/PKGBUILDs/blob/main/uboot-asahi/PKGBUILD
git reset --hard origin/asahi;
curl -s https://tg.st/u/0001-usb-request-on-8-bytes-for-USB_SPEED_FULL-bMaxPacket.patch | git am -
make apple_m1_defconfig
make -j `nproc`
)
-
cat m1n1/build/m1n1.bin `find linux/arch/arm64/boot/dts/apple/ -name \*.dtb` <(gzip -c u-boot/u-boot-nodtb.bin) > u-boot.bin
sudo cp /boot/efi/m1n1/boot.bin /boot/efi/m1n1/`date +%Y%m%d%H%M`.bin
sudo cp u-boot.bin /boot/efi/m1n1/boot.bin
-
}
mkdir -p build