firefly-rk3399 tpl/spl with optee from tag v2020.07 hangs on booting kernel

[Piotr Lobacz]

Hi all,
as in subject when using tpl/spl with u-boot master branch and atf/optee (atf v2.5 and optee 3.15.0) on firefly-rk3399 board causes hang out on booting the kernel. The problem does not persist with optee 3.7.0 and more over, with uboot <=v2020.04 and optee 3.15.0, the problem does not persist either. It gets stuck on:

Starting kernel ...

I/TC: Secondary CPU 1 initializing
I/TC: Secondary CPU 1 switching to normal world boot
I/TC: Secondary CPU 2 initializing
I/TC: Secondary CPU 2 switching to normal world boot
I/TC: Secondary CPU 3 initializing
I/TC: Secondary CPU 3 switching to normal world boot
I/TC: Secondary CPU 4 initializing
I/TC: Secondary CPU 4 switching to normal world boot
I/TC: Secondary CPU 5 initializing
I/TC: Secondary CPU 5 switching to normal world boot

Let me know how i could debug this issue.

BR
Piotr Lobacz
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