04-11-2018 12:20 PM
I'm working on a program which needs to get access to CSU registers in order to make simple crypto operations. My utility is developed for the proprietary RTOS which is running on the ZCU102 platform. Any attempt to read a value from any CSU register is leading to the SIGBUS error. While searching for solutions I have found a suggestion to use ATF to do MMIO_READ/WRITE operations. However I'm unable to do that because respective requests are ended with XST_PM_NO_ACCESS status.
I'm looking for any solution to get simple access to AES hardware accelerator. Could you advise me how can I do that?
Thanks in advance.
04-11-2018 01:05 PM
Just a sanity check.. are you using the XILSecure library then? these modules?
xsecure_aes.h: This file contains the driver interface for AES module.
• xsecure_aes.c : This file contains the implementation of the driver interface for AES