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How to modify the eboot assembly code to make the eboot after the end of the execution can jump to NK download? RRS feed

  • 问题

  • I'm using a Freescale IMX.283 EVK development board.
    I want to accomplish the following functions in the UUT works:
    Before downloading NK erase NAND FLASH operation.

    Who can give me the steps and the need to modify the code?  Thank you!

    I am using wince6.0 operating system.

    I would like to modify the startup.s file in eboot ,  after completing eboot code execution, jump to download at NK.

    2014年2月25日 1:54

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  • 你好,

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    谢谢。


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    2014年2月26日 9:31
    版主
  • 你好!

    我用IMX.28EVK开发板,其文件中有个UUT工程,它是先下载一个3M的小内核到DDR,然后再通过小内核下载EBOOT和真正的NK.nb0到NAND。

    我现在的问题是:1.  想在下载nk_ivt.sb小内核前格式化NAND;

                            2.  我是通过修改EBOOT内容,使其只完成擦除NAND的功能,但是遇到的问题是擦除完NAND之后,不能跳转到像之前那样下载nk_ivt.sb小内核的地方?不知道这里如何修改?请求各位大神赐教。给出修改步骤或代码。谢谢!

    2014年2月27日 0:43