AURIX TC2xx, TC3xx HSM RESET

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Phillip
Level 1
Level 1
5 sign-ins First reply posted First question asked

Hi.

I use a lot of AURIX MCU and HSM.

 

I currently need HSM Reset.

I couldn't find any explanation about HSM Reset in manuals.

 

How can I only reset HSM (Arm Cortex)?

 

< I already know HOST Reset, I need to reset only HSM>

 

Thanks

Best Regards

Phillip

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1 Solution
Basil_Mathai
Moderator
Moderator
Moderator
25 replies posted 5 solutions authored 50 sign-ins

Hi Lucas,

You could implement software reset for ARM Cortex M3 in HSM firmware and provide an interface to call from HOST through bridge.
https://www.infineon.com/dgdl/Infineon-AURIX_Hardware_Security_Module-Training-v01_01-EN.pdf?fileId=...

The HSM firmware is provided as API's through third party vendor, so probably it's not possible for you to do so, unless you are writing your own firmware for HSM.
https://www.infineon.com/cms/en/product/microcontroller/32-bit-tricore-microcontroller/aurix-securit...

Regards,
Mathai

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3 Replies
Basil_Mathai
Moderator
Moderator
Moderator
25 replies posted 5 solutions authored 50 sign-ins

Hi Philip,

The information regarding HSM Reset comes under NDA. Let us know, if u have NDA with us, then we will provide access through Infineon myicp portal.

Regards,
Mathai.

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Lucas
Level 1
Level 1
5 sign-ins First like given First reply posted

Hi Mathai,

I'm Lucas who is a team leader of Philip. We already have an NDA. the myicp account is heeguk.yang@fescaro.com.

Please guide us on how to reset only HSM separately with HOST(TriCore).

Best Regards,

Lucas

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Basil_Mathai
Moderator
Moderator
Moderator
25 replies posted 5 solutions authored 50 sign-ins

Hi Lucas,

You could implement software reset for ARM Cortex M3 in HSM firmware and provide an interface to call from HOST through bridge.
https://www.infineon.com/dgdl/Infineon-AURIX_Hardware_Security_Module-Training-v01_01-EN.pdf?fileId=...

The HSM firmware is provided as API's through third party vendor, so probably it's not possible for you to do so, unless you are writing your own firmware for HSM.
https://www.infineon.com/cms/en/product/microcontroller/32-bit-tricore-microcontroller/aurix-securit...

Regards,
Mathai