How to Write CP15 registers (CRn:C15) in Non-Secure mode

Some of the Cortex-A8 registers like CP15 registers (CRn:C15) are writeable only in secure mode. How to write these registers when the CPU is in Non-Secure mode? Please let me know if there is any reference...
How to set CP15 Control reg use cmd in mdk?

I want to use cmd to set CP15 Control reg in *.ini script. Which cmd can I use?
How to Write CP15 registers (CRn:C15) in Non-Secure mode

Some of the Cortex-A8 registers like CP15 registers (CRn:C15) are writeable only in secure mode. How to write these registers when the CPU is in Non-Secure mode? Please let me know if there is any reference...
How to set CP15 Control reg use cmd in mdk?

I want to use cmd to set CP15 Control reg in *.ini script. Which cmd can I use?
PMU CP15 on AARCH64 - Cortex a-53 - Assembly Error on MRC-MCR

Hi, I am trying to compile PMU Cycle Counter as per the code available in this blog PMU Enable on a RPI3 B+ using Suse 64 bits Aarch 64 4.12.14-lp150.12.28-default. I have the Assembly error on each...