Is IMX27 HSM (Hardware Secure Module) supported?

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Is IMX27 HSM (Hardware Secure Module) supported?

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txh3157
Contributor I

Does iMX27 include hardware secure module (HSM) for factory to write X.509 cert/key? Is the SCC the right module to look into? If it is, how to enable it from Yocto BSP's setup?

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Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hello txh3157,

The iMX27 does not include the HSM, The HSM is treated as a further core and can be full run controlled. Furthermore, common debugging of the Host/HSM cores and FLASH programming are possible on processor: MPC57xx and MPC56xx.

 

Regards

 

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553 Views
Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hello txh3157,

The iMX27 does not include the HSM, The HSM is treated as a further core and can be full run controlled. Furthermore, common debugging of the Host/HSM cores and FLASH programming are possible on processor: MPC57xx and MPC56xx.

 

Regards

 

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txh3157
Contributor I

It is not possible for us to change schematic. In the iMX Linux reference doc, does these commands working in iMX27: sm_init_keystore, sm_detect_keystore_units, sm_establish_keystore etc under CAAM module? Can SCC module to be used by application?

Thank you!

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