1.下载u-boot源码
mkdir cubietruck
cd cubietruck
git clone https://github.com/linux-sunxi/u-boot-sunxi.git
2.编译: export CROSS_COMPILE=arm-linux-gnueabihf- make distclean make Cubietruck_config make clean make 编译完成以后,在当前目录下生成u-boot-sunxi-with-spl.bin和u-boot.img。
3. 分区并格式化sd卡 sudo fdisk /dev/mmcblk0
sudo mkfs.ext2 /dev/mmcblk0p1
4. 把u-boot镜像刷入sd卡 (见http://linux-sunxi.org/Bootable_SD_card) sudo dd if=/dev/zero of=/dev/mmcblk0 bs=1M count=1 sudo dd if=u-boot-sunxi-with-spl.bin of=/dev/mmcblk0 bs=1024 seek=8 sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1024 seek=40