Support for STM32 crc accelerators

modulename: stm32_crc32.ko

configname: CONFIG_CRC_DEV_STM32

Linux Kernel Configuration
└─>Cryptographic API
└─>Hardware crypto devices
└─>Support for STM32 crc accelerators
In linux kernel since version 4.9.1 (release Date: 2017-01-06)  
This enables support for the CRC32 hw accelerator which can be found
on STMicroelectronics STM32 SOC.

source code: