Support for Atmel IPSEC/SSL hw accelerator

configname: CONFIG_CRYPTO_DEV_ATMEL_AUTHENC

Linux Kernel Configuration
└─>Cryptographic API
└─>Hardware crypto devices
└─>Support for Atmel IPSEC/SSL hw accelerator
In linux kernel since version 4.2 (release Date: 2015-08-30)  
Some Atmel processors can combine the AES and SHA hw accelerators
to enhance support of IPSEC/SSL.
Select this if you want to use the Atmel modules for
authenc(hmac(shaX),Y(cbc)) algorithms.