[PATCH v2] configs: KASLR OPTEE RNG support for K3 devices

[Bryan Brattlof]

On July 10, 2025 thus sayeth Gokul:
> From: Gokul Praveen <g-praveen at ti.com>
> 
> KASLR, or Kernel Address Space Layout Randomization, is a security
> feature in the Linux kernel that randomizes the memory location
> where the kernel is loaded during boot.
> 
> OP-TEE RNG is a Random Number Generator (RNG) component within the
> Open Portable Trusted Execution Environment (OP-TEE) which provides
> a random number to U-BOOT and U-BOOT provides this random number
> as seed value to the LINUX kernel for KASLR.
> 
> Add KASLR OPTEE RNG support across K3 devices by enabling the required
> configs.
> 
> Signed-off-by: Gokul Praveen <g-praveen at ti.com>
> ---
> v2<==> v1
> ===========
> * Added 'if' condition for configs to avoid enabling this feature
>   in R5.

Works for me.

Reviewed-by: Bryan Brattlof <bb at ti.com>

> 
> Boot logs Link :
> 
> https://gist.github.com/GokulPraveen2001/44aa8c0962438c12ffc55e6ed67742e5

Just curious are you enabling the kaslrseed command for this build? It 
looks like you're using TI's evil vendor scripts but I assumed the 
kaslrseed command was disabled.

~Bryan