I can't find the "default configuration file" after SDK_am335x install

Hi,

The defconfig file should be located in: ti-processor-sdk-linux-am335x-evm-02.00.00.00/board-support/linux-4.1.6+gitAUTOINC+52c4aa7cdb-g52c4aa7/arch/arm/configs/tisdk_am335x-evm_defconfig

Check the paths in your ti-processor-sdk-linux-am335x-evm-02.00.00.00/Rules.make file.

Also can you try the following sequence to build your kernel:
cd <path/to/sdk>/ti-processor-sdk-linux-am335x-evm-02.00.00.00/board-support/linux-4.1.6+gitAUTOINC+52c4aa7cdb-g52c4aa7
export ARCH=arm
export PATH=<path_to_sdk>/ti-processor-sdk-linux-am335x-evm-02.00.00.00/linux-devkit/sysroots/x86_64-arago-linux/usr/bin
export CROSS_COMPILE=arm-linux-gnueabihf-
make clean
make tisdk_am335x-evm_defconfig
make

Best Regards,
Yordan

Thanks Yordan.

But it didnt help.

In first time, i completed next steps: 

1. Install Processor SDK  to the directory of your choosing
2. Install the PRU Software Support Package into the SDK you chose above
3. Install CCS to the directory of your choosing

I did complete search by name "tisdk_am335x-evm_defconfig". Here is the result:

vsi@vsi-VirtualBox:/opt/sdkam335x/ti-processor-sdk-linux-am335x-evm-02.00.00.00$ find . tisdk_am335x-evm_defconfig

find: `tisdk_am335x-evm_defconfig': No such file or directory

Now, I tried reinstalled SDK in other dir and then i didnt "Install the PRU Software Support Package", just run "Makefile" and all gone well. 

What is the difference?

Best wishes, Svyatoslav

Thanks Yordan,

I'm deleted all previous dir and began with the first step. Then, i used your advice:
export ARCH=arm
export PATH=<path_to_sdk>/ti-processor-sdk-linux-am335x-evm-02.00.00.00/linux-devkit/sysroots/x86_64-arago-linux/usr/bin
export CROSS_COMPILE=arm-linux-gnueabihf-
make clean
make tisdk_am335x-evm_defconfig

And all worked!
Thanks for your help.

May i ask one little stupid question? I need start work with BeagleBone, actually with PRUSS core.
I do next steps, check please :
1) Install SDK + PRU Support+CCS
2) build Kornel (linux core)
3) Upload core to the board with help SD or TFTP and run setup.sh
4) Check the .config and start work with board
All right? (i'm just doing this for the first time)

Best wishes, Svyatoslav

Hi,

You should check your .config, to see if your defconfig/menuconfig changes are applied, after building the kernel & before uploading the images on your board.

Best Regards,
Yordan