$ cd $ git clone -b licheepi-zero https://github.com/techping/linux kernel $ cd kernel $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- sunxi_defconfig $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- zImage modules -j4 $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- INSTALL_MOD_PATH=out modules_install -j4
P.S. arch/arm/boot/zImage