topic Re: S32K324 advance Lifecycle by using HSE Interface failed in S32K

S32K324 advance Lifecycle by using HSE Interface failed

xuqian — Wed, 03 Jan 2024 09:02:49 GMT

Hi all，

I am using the HSE interface of S32K3 and would like to adjust the lifecycle of my board to OEM_ PROD has been unable to succeed, and the HSE interface return value is 0xAA55A21CUL (HSE-SRV-RSP_NOTALLOWED @ brief The operation is not allowed because of some restrictions (in attributes, life cycle dependent operations, key management, etc.). I have successfully written ADKP and upgraded SBAF to the latest version. Currently, I am using AB swap mode with a current lifecycle of CUST_DEL. May I ask what other possible reasons are preventing me from updating the lifecycle。

Re: S32K324 advance Lifecycle by using HSE Interface failed

VaneB — Thu, 04 Jan 2024 19:38:40 GMT

Hi @xuqian

The Lifecycle should be advanced using HSE_SECURE_LIFECYCLE_ATTR_ID (see hseAttrSecureLifecycle_t). The Life Cycle attribute can be set only once (UTEST attribute) and only if the ADK/P is already set in UTEST.

The following code is an example of how to advance the LC.

void HSE_AdvanceLifecycle(hseAttrSecureLifecycle_t targetLifeCycle) { hseSrvResponse_t srvResponse; hseAttrSecureLifecycle_t lifeCycleToSet; /* WARNING: This operation is irreversible */ /* Advance the Life Cycle to target value */ lifeCycleToSet = targetLifeCycle; srvResponse = SetAttr(HSE_SECURE_LIFECYCLE_ATTR_ID, sizeof(hseAttrSecureLifecycle_t), (void *)&lifeCycleToSet); ASSERT(HSE_SRV_RSP_OK == srvResponse); }

For more information, as most of the HSE's information is under NDA (Non-Disclosure Agreement), the information is not public, and I am not able to share it due to the security levels when working with an automotive part such as this. So, please create a support ticket or contact your NXP representative for further support in this part.

B.R.

VaneB

Re: S32K324 advance Lifecycle by using HSE Interface failed

SethWang — Wed, 11 Dec 2024 05:48:52 GMT

Hi xuqian，

Did you find the root cause of the issue?

Can you share how you solved this issue?

My client encountered the same issue.

Thanks！

Regards

Seth