MPC5xxx中的主题 Re: Error Related HSM HSM ENable

Error Related HSM HSM ENable

jiteshkamboj — Thu, 11 Feb 2021 05:42:16 GMT

I getting below error while wolfssl init. Please support, How it can be solved

Re: Error Related HSM HSM ENable

petervlna — Fri, 12 Feb 2021 08:51:22 GMT

Hello,

Did you enable HSM module in DCF records?

Which HSM FW are you using?

Could you share exact package part number printed on device with me?

Best regards,

Peter

Re: Error Related HSM HSM ENable

jiteshkamboj — Tue, 16 Feb 2021 04:06:34 GMT

Hi Peter,

Device is mpc5748g board, Chip is SPC5748ghmku6.

Re: Error Related HSM HSM ENable

jiteshkamboj — Tue, 16 Feb 2021 04:08:38 GMT

HSM FW i am not aware.I did not flashed.

Is there any alternative way without using HSM FW, wolfssl can work?

Re: Error Related HSM HSM ENable

petervlna — Tue, 16 Feb 2021 08:55:19 GMT

Hello,

Ok, so your device has HSM module, but it does not have HSM FW from NXP factory.

I assume you want to write your own HSM FW, once you finished writing HSM FW according to SHE specification you will be able to run the HSM functions.

Best regards,

Peter

Re: Error Related HSM HSM ENable

IsaacAf — Fri, 31 Dec 2021 13:27:03 GMT

Hi Peter,

We want to enable HSM for MPC5746C/MPC5748G in order to perform the following:
1-Generate TRNG (HSM_DRV_InitRNG then HSM_DRV_GenerateRND then HSM_DRV_GenerateTRND)
2-Generate MAC and Verify MAC (HSM_DRV_GenerateMAC, HSM_DRV_VerifyMAC)

Please send us the DCF/Utest flash project example/Hex file in order to enable the HSM on MPC5748G/MPC5746C (spc5748ghmku6)
such that we can use HSM component "Command processor" as per your manual?