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Software level TrustZone for Cortex-M3/M4/M7 devices

Balajikrishnan.G.S

Hello Team,

I'm working on a project using ARM Cortex-M3/M4/M7 development board where i need to configure the Trusted Execution Environment(TEE), but i could not able to do this.After that, i found that these architectures are not having (ARM TrustZone) technology.

However, I worked on ARM Cortex-33 based development board where i could configure the trust zone using various configuration tools.
My question is how to add software level Trusted Execution Environment(TEE) trust zone for ARM Cortex-M3/M4/M7 processor?
Is there any possible open source tool or software library available to do software level trustzone configuration for Cortex-M3/M4/M7 development board ?

Kindly let me know if anything available?

Thanks & Regards,

Balajikrishnan.G.S

Parents
  • 0 in reply to Ronan Synnott

    Thanks ronan,

    I have referred the link that you have provided from which I could understand the processor architecture & its features, but i could not have seen to configure the software level trustzone.

    Can you able to elaborate the procedure to enable the software based trustzone for arm cortex-m3/m4/m7 processor?

    If you have any reference, kindly guide me.

Reply
  • 0 in reply to Ronan Synnott

    Thanks ronan,

    I have referred the link that you have provided from which I could understand the processor architecture & its features, but i could not have seen to configure the software level trustzone.

    Can you able to elaborate the procedure to enable the software based trustzone for arm cortex-m3/m4/m7 processor?

    If you have any reference, kindly guide me.

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