TDA4VE-Q1: TDA4VE EVM is not bootable if tiboot3.bin is replaced with the built one

Christopher

Part Number: TDA4VE-Q1
Other Parts Discussed in Thread: TDA4VM

Tool/software:

Hi TI experts,

On the TDA4VM EVM, it is bootable if I replace /BOOT/tiboot3.bin with the one I build from Linux SDK (r85)

But on TDA4VE EVM, it fails to boot (without any UART output) if /BOOT/tiboot3.bin is replaced with the one I build from Linux SDK (r85)

How can I make the r5 tiboot3.bin file that I built work properly on the TDA4VE?

Thanks,

Regards,

Christopher

0 Keerthy J 10 months ago

Hello Christopher,

Which SDK are you using?

What command are you using to compile tiboot3.bin?

Do you have custom changes in top of the SDK?

Best Regards,

Keerthy

0 Christopher 10 months ago in reply to Keerthy J

Hi Keethy,

Thanks for the reply.

The Linux SDK I used is r85: ti-processor-sdk-linux-j721s2-evm-08_05_00_08.

I did not do any code change, just build the u-boot by : "make u-boot" under root of Linux SDK installation directory.

And copy tiboot3.bin from board-support/u-boot_build/r5/ to the /BOOT partition of SD card.

Thanks.

Regards,

Christopher

+1 Keerthy J 10 months ago in reply to Christopher

Hi,

Please copy the tiboot3.bin under the below directory after 'make u-boot'

$SDK/board-support/k3-image-gen-2022.01

The above location has the correct tiboot3.bin with tifs packed.

- Keerthy

0 Christopher 10 months ago in reply to Keerthy J

Hi Keerthy,

Thanks for the reply.

So, is this is different with TDA4VM (j721e) SDK? There is no tiboot3.bin in k3-image-gen-2022.01 directory in TDA4VM (j721e) SDK.

And, what is it for of the tiboots in the u-boot_build directory?

Regards,
Christopher

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