Imagination Technologies hardware hash accelerator

modulename: img-hash.ko

configname: CONFIG_CRYPTO_DEV_IMGTEC_HASH

Linux Kernel Configuration
└─>Cryptographic API
└─>Hardware crypto devices
└─>Imagination Technologies hardware hash accelerator
In linux kernel since version 4.1 (release Date: 2015-06-21)  
This driver interfaces with the Imagination Technologies
hardware hash accelerator. Supporting MD5/SHA1/SHA224/SHA256
hashing algorithms.

source code:
drivers/crypto/img-hash.c

depends
CONFIG_CRYPTO
CONFIG_CRYPTO_HW
CONFIG_HAS_DMA
CONFIG_COMPILE_TEST or CONFIG_MIPS