TDA4VM: SBL bootapp how to add uboot

wllen

Intellectual 270 points

Part Number: TDA4VM

Tool/software:

Hardware Version: TDA4VM(TI EVM)

SDK Version: 0902

I use SBL to boot the Tertiary Bootloader (BootApp) and want to add uboot to the boot process of the A core

I want to change the boot flow to

MCU1_0： sbl -> bootapp ->

A72 ->atf->optee->uboot->kernel

MAIN R5F AND DSP -> load main R5fs and DSPs

The following figure is the official default process

6 months ago

0 Karthikeyan S 6 months ago

TI__Expert 7190 points

Hi,

wllen said:
I want to change the boot flow to

MCU1_0： sbl -> bootapp ->

A72 ->atf->optee->uboot->kernel

MAIN R5F AND DSP -> load main R5fs and DSPs

I'll look into it and get back to you.

Regards,

Karthik

0 Brijesh Jadav 3 months ago in reply to Karthikeyan S

TI__Guru**** 439155 points

Unlocking this thread.

0 Karthikeyan S 1 month ago in reply to Brijesh Jadav

TI__Expert 7190 points

Hi,

Sorry for the delayed response.

wllen said:
A72 ->atf->optee->uboot->kernel

Sorry. It won't support it, It might require some change in the boot app code.

Regards,

Karthik

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TDA4VM: SBL bootapp how to add uboot