MCP5748G Secure boot Example code

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MCP5748G Secure boot Example code

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mahesh_chamaraj
Contributor I

Please provide example code for secure boot.

I have few questions:

1. How to generate MASTER_ECU_KEY?

2. What is process to be followed for keys generation for first time?

3. Why M1, M2, M3, M4 and M5 required for loading of keys?@

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petervlna
NXP TechSupport
NXP TechSupport

Hello,

Please provide example code for secure boot.

I am afraid community is not correct place to discuss security topics.

1. How to generate MASTER_ECU_KEY?

[Peter] - Master ECU KEY is populated by you.

2. What is process to be followed for keys generation for first time?

[Peter] - Please see SHE spec chapter 4.2  Non-volatile memory slots.

3. Why M1, M2, M3, M4 and M5 required for loading of keys?@

[Peter] - SHE spec require it.

For security questions I recommend you to use tickets instead of community.

regards,

Peter