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Freakant
Newbie
Newbie
317 Views
Registered: ‎06-23-2021

Petalinux Driver for Arm v8 Crypto Extensions

We tried using Zynq UltraScale+ MPSoC Crypto Hardware with block size of 4 bytes, It is taking a lot of time for encrypting and decrypting the payload of size > 20MB. 

Question 1. Can we increase block size of AES GCM Driver in runtime or patching it is the only way? - Link to Xilinx Page

Question 2. There is Arm v8 crypto extension in the board but where can we find the driver for this for petalinux for Xilinx MPSoc.

 

 

 

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denist
Xilinx Employee
Xilinx Employee
134 Views
Registered: ‎10-11-2011

Take a look at WP512 to see if there are info in there. For the driver itself try the Embedded OS forum.

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