在ASB模式下实施postBoot,SMR关联app,CR为HSE_CR_SANCTION_DIS_ALL_KEYS时。由于是并行方式所以HSE会释放core 0,同时进行SMR验证。我理解此时app代码已经运行,那么app里能不能通过某个寄存器标志知道SMR的验证结果是成功还是失败呢?
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Hi
Please download the Secure Boot Application note v0.1.1.0 from secure file.
The chapter "4.3.6. SMR core status" mentioned:
HSE system attribute service “HSE_SMR_CORE_BOOT_STATUS” request the SMR verification status and core boot status as Table 14 shows.
Since this document requires signing an NDA, I won’t post the screenshots here.
You will also find the SMR and Core Boot status in struct hseAttrSmrCoreStatus_t in S32K3X4_HSE_Service_API_Reference_Manual.pdf.
Best Regards,
Robin
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Hi
Please download the Secure Boot Application note v0.1.1.0 from secure file.
The chapter "4.3.6. SMR core status" mentioned:
HSE system attribute service “HSE_SMR_CORE_BOOT_STATUS” request the SMR verification status and core boot status as Table 14 shows.
Since this document requires signing an NDA, I won’t post the screenshots here.
You will also find the SMR and Core Boot status in struct hseAttrSmrCoreStatus_t in S32K3X4_HSE_Service_API_Reference_Manual.pdf.
Best Regards,
Robin
-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "ACCEPT AS SOLUTION" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
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