TI Keystone NETCP SA Hardware random number generator

modulename: ks-sa-rng.ko

configname: CONFIG_HW_RANDOM_KEYSTONE

Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>Hardware Random Number Generator Core support
└─>Device Tree and Open Firmware support
└─>TI Keystone NETCP SA Hardware random number generator
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This option enables Keystone's hardware random generator.

source code: