编译和配置uboot

1. 克隆uboot

git clone https://github.com/Lichee-Pi/u-boot.git -b nano-v2018.01

2. 载入默认配置

  • 如果需要生成在sdram里启动的uboot

    make ARCH=arm licheepi_nano_defconfig

  • 如果需要生成在spiflash里启动的uboot

    make ARCH=arm licheepi_nano_spiflash_defconfig

3. 编译时可能遇到的问题以及解决办法

  • /bin/sh: 1: cc: not found

    sudo apt install gcc

  • *** Configuration file “.config” not found!

    请检查当前用户是否有当前文件夹的读写权限,然后再次载入默认配置.

  • /bin/sh: 1: python: not found

    sudo apt install python

  • unable to execute ‘swig’: No such file or directory

error: command ‘swig’ failed with exit status 1

apt install swig

  • scripts/dtc/pylibfdt/libfdt_wrap.c:149:11: fatal error: Python.h: No such file or directory

    apt install python-dev

  • /bin/sh: 1: bc: not found

    apt install bc