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Help, DM8168 boot file

yuqing cai
Intellectual 740 points

Hi, could someone provide me the ti-ezsdk_dm816x-evm boot file(MLO and u-boot.bin for SD boot) for DM8168 (DDR3 reversion, output from uart2), I want to test my hardware.

Thanks very much. :~)

  • 0
    TI__Expert 6655 points

    Hi Yuqing cai,

    Default images supports what you are asking for. Refer this page to get details on u-boot modification http://processors.wiki.ti.com/index.php/TI81XX_PSP_U-Boot#Modifying_U-Boot_DDR3_frequency

    Regards

    AnilKumar

    Please mark this Forum post as answered via the Verify Answer button below if it helps answer your question.  Thanks!

  • 0 in reply to Anil
    Intellectual 740 points

    Hi, AnilKumar, thanks for your reply.

    I compiled the u-boot-2010.06-psp04.00.01.13.patch1 with command "make CROSS_COMPILE=arm-none-linux-gnueabi- ARCH=arm ti8168_evm_min_sd", that generated "u-boot.min.sd", I rename it to "MLO", then I compiled with command "make CROSS_COMPILE=arm-none-linux-gnueabi- ARCH=arm ti8168_evm_config_nand" that will generated "u-boot.bin", I copy both of them into the sd card(the boot partition), power up the EVM, but nothing output from uart2, what 's wrong?

    Does "ti8168_evm_min_sd" suppress the console message as the  "ti8168_evm_config_quick_mmc"? how to enable console message?

    Regards

    qing

  • 0 in reply to yuqing cai
    TI__Expert 6655 points

    Hi Qing,

    No ti8168_evm_min_sd will not suppress the console messages. Can you provide the boot environment variables (u-boot prompt# print) what you are using?

    Make sure that you setting the correct boot switch settings for SD boot mode.

    Regards

    AnilKumar

    Please mark this Forum post as answered via the Verify Answer button below if it helps answer your question.  Thanks!

  • 0 in reply to Anil
    Intellectual 740 points

    Hi, AnilKumar,

     The problem solved! I made a wrong DDR_PLL configure... now I modify it ,every thing OK! :~)