3 Configure at91bootstrap

  1. Navigate to the buildroot-mchp directory:

    $ cd buildroot-mchp

  2. Enter the following command to export the additional defconfigs and packages from the external tree:

    $ export BR2_EXTERNAL=../buildroot-external-microchip/

  3. Navigate to the configs directory in the buildroot-external-microchip directory to find the SAM9X60 Curiosity defconfig files:

    $ cd ..

    $ cd buildroot-external-microchip/configs

    $ ls

  4. From the list, note the configuration file name “sam9x60_curiosity_headless_defconfig”.
  5. Navigate to the buildroot-mchp directory and make the configuration files:

    $ cd ..

    $ cd buildroot-mchp

    $ make sam9x60_curiosity_headless_defconfig