Support for TI security accelerator

modulename: sa2ul.ko

configname: CONFIG_CRYPTO_DEV_SA2UL

Linux Kernel Configuration
└─>Cryptographic API
└─>Hardware crypto devices
└─>Support for TI security accelerator
In linux kernel since version 5.1 (release Date: 2019-05-05)  
K3 devices include a security accelerator engine that may be
used for crypto offload. Select this if you want to use hardware
acceleration for cryptographic algorithms on these devices.

source code: