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AM6442: Menuconfig? Need help...

Rio Chan
Genius 14895 points
Part Number: AM6442

I studied the makefile and found no way to permanently change the config inside those 2 files:

./board-support/u-boot_build/r5/.config
./board-support/u-boot_build/a53/.config

I also found this file:

board-support/u-boot-2021.01+gitAUTOINC+44a87e3ab8-g44a87e3ab8/board/ti/am64x# gedit Kconfig

Got no way to change the setting inside.

please tell me how to change the uboot menuconfigs.

THanks.

BR Rio

  • 0
    TI__Guru 69240 points

    Let's use R5 SPL build as an example
    software-dl.ti.com/.../UG-General-Info.html
    R5
    1). $ make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabihf- am64x_evm_r5_defconfig O=<output directory>/r5
    2). $ make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabihf- O=<output directory>/r5

    Adding the following line between 1) and 2) modify the ".config" generated by 1)
    "make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabihf- menuconfig O=<output directory>/r5"

  • 0 in reply to Hong Guan64
    TI__Genius 14895 points

    HI Hong:

    By sending the cmd you suggested, this will bring me the below error, how to solve it?

    BR Rio

    make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabihf- am64x_evm_r5_defconfig O=/opt/ti-processor-sdk-linux-am64xx-evm-08.02.00.23/board-support/u-boot_build/r5
    make[1]: Entering directory '/opt/ti-processor-sdk-linux-am64xx-evm-08.02.00.23/board-support/u-boot_build/r5'
    /bin/sh: arm-none-linux-gnueabihf-gcc: command not found
    GEN ./Makefile
    /opt/ti-processor-sdk-linux-am64xx-evm-08.02.00.23/board-support/u-boot-2021.01+gitAUTOINC+44a87e3ab8-g44a87e3ab8/scripts/gcc-version.sh: line 25: arm-none-linux-gnueabihf-gcc: command not found
    /opt/ti-processor-sdk-linux-am64xx-evm-08.02.00.23/board-support/u-boot-2021.01+gitAUTOINC+44a87e3ab8-g44a87e3ab8/scripts/gcc-version.sh: line 26: arm-none-linux-gnueabihf-gcc: command not found
    /opt/ti-processor-sdk-linux-am64xx-evm-08.02.00.23/board-support/u-boot-2021.01+gitAUTOINC+44a87e3ab8-g44a87e3ab8/scripts/gcc-version.sh: line 28: arm-none-linux-gnueabihf-gcc: command not found
    #
    # configuration written to .config
    #

  • 0 in reply to Rio Chan
    TI__Genius 14895 points

    Hi Hong:

    I have solved the previous issue.

    Now, where is the setting in the menu config to disable this one: CONFIG_TI_I2C_BOARD_DETECT

    BR Rio

  • 0 in reply to Rio Chan
    TI__Genius 14895 points

    Hi Hong:

    This issue can be closed.

    THanks.

    BR Rio