进入linux 4.9源代码根目录
cp arch/arm64/configs/hi3559av100_arm64_big_little_defconfig .config
make ARCH=arm64 CROSS_COMPILE=aarch64-himix100-linux- menuconfig
make ARCH=arm64 CROSS_COMPILE=aarch64-himix100-linux- uImage
进入opensource/arm-trusted-firmware/arm-trusted-firmware目录，修改mk.sh里的路径，执行即可。