How to change CM33 State from secure to non-secure

Dear All, Please help me to change the cpu state from secure to non-secure hust after starting in reset handler itself. Is there any way to change its state to the non-secure region.
Reason Behind EL2 in non-secured state ARMv8

Hi Experts, What is the reason behind allowing EL2 only in non-secured state in ARMv8 ? Regards, Techguyz
PendSV target secure state

Hi, As we know, PendSV can be used for context switching, for example in RTOS and software in non-secure state typicall trigger the non-secure PendSV handler. However, whether we can make the RTOS...
GICv2 initialization for Non-Secure World

Hi, Recently I am working on porting our Cortex A7 code that used to run in secure world to non-secure world for some reason. I got a problem when it came to GIC initialization. I noticed that in order...
Cortex A53 Out of Order?

Hi all, Recently I encountered a problem. During CA53 bootup stage, PC will transfer a small executable program to the target platform via USB and then give the control to that program, which will first...