Is there any ARMv8-M platform that support TrustZone?

Is there any physical ARMv8-M platform that support TrustZone? I want to buy one to do some experiment. Can anyone provide some information?
Real world use case for ARMv8-M TrustZone

Hi there, I came across the TrustZone for the more or less novel M33, but I'm having a little trouble finding a real-world scenario where the division into secure world and non-secure world makes sense...
TrustZone environment for ARMv8-M?

I want to work the TrustZone program for ARMv8-M. Is there TrustZone environment for ARMv8-M? (ex. software emulator.) I used Foundation_Platformpkg for ARMv8-A. Similar environment is available?
ARMV8-M CPU State when secure API called by none-secure irq

If SOC is ARMV8-M Mainline. If a secure world api called within a none-secure world IRQ handler, after enter the secure state, What the mode the CPU is? Handler mode or Thread mode? and if it is handler...
Which component set the NS bit in SCR ?

Hi, I am new to the ARM TrustZone Architecture. I am confused that who sets the NS bit in the SCR register, is it the processor itself set bit to 1 when it enters the EL3 mode, or it is the Monitor...