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AM625: minimal dts file dropped in SDK11

Tony Tang
Mastermind 29152 points
Part Number: AM625

Tool/software:

There is minimal dts for custom board bring up, and there is a app notes: https://www.ti.com/lit/an/spradd1a/spradd1a.pdf

But it is dropped in SDK11.x.

In the application notes page 7, is the .config file name wrong? should be _deconfig?

And there is not these two line in _deconfig file: I checked am62x_evm_a53_deconfig file from SDK8.3 to SDK11, none have below two line.

CONFIG_SPL_OF_LIST="k3-am625-<boardname>"
CONFIG_OF_LIST="k3-am625-<boardname>"

  • 0
    TI__Guru**** 168631 points

    Hi Tony,

    I have been out of the office. I will look into it tomorrow or early next week. 

  • 0
    TI__Guru**** 168631 points

    Hi Tony,

    Tony Tang said:
    But it is dropped in SDK11.x.

    Yes, I confirm the minimal dts has been dropped in SDK11.0 and 11.1. I have filed an internal ticket to request to add it back in SDK11.2.

    Tony Tang said:
    In the application notes page 7, is the .config file name wrong? should be _deconfig?

    _defconfig might be consistent with the existing files, but .config filename is also okay, since you would have to use the full filename when use the defconfig.

    Tony Tang said:
    And there is not these two line in _deconfig file: I checked am62x_evm_a53_deconfig file from SDK8.3 to SDK11, none have below two line.

    These two lines are not in am62x_evm_a53_deconfig in the SDK. You can skip them if only one board will be supported by the U-Boot. They are mandatory if two or more boards are supported in U-Boot.