uboot添加对新板子的支持

最新推荐文章于 2025-04-27 20:25:39 发布

转载最新推荐文章于 2025-04-27 20:25:39 发布 · 1k 阅读

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原文链接：https://blog.youkuaiyun.com/q_z_r_s/article/details/80797999

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#uboot #uboot添加新板卡

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本文提供了将U-Boot移植到新硬件平台的步骤说明。主要内容包括创建特定于板级的目录及文件、配置文件的建立、针对新CPU的代码目录设置、使用make命令进行配置与编译以及调试过程中可能遇到的问题。

转载地址：https://blog.youkuaiyun.com/q_z_r_s/article/details/80797999

If the system board that you have is not listed, then you will need
to port U-Boot to your hardware platform. To do this, follow these
steps:

1. Create a new directory to hold your board specific code. Add any
    files you need. In your board directory, you will need at least
    the "Makefile" and a "<board>.c".
2. Create a new configuration file "include/configs/<board>.h" for
    your board.
3. If you're porting U-Boot to a new CPU, then also create a new
    directory to hold your CPU specific code. Add any files you need.
4. Run "make <board>_defconfig" with your new name.
5. Type "make", and you should get a working "u-boot.srec" file
    to be installed on your target system.
6. Debug and solve any problems that might arise.
    [Of course, this last step is much harder than it sounds.]