1. 6fbe0fc cryptocell: add product version awareness support by Gilad Ben-Yossef · Tue May 14 14:47:36 2019 +0300[Renamed from include/drivers/arm/cryptocell/util.h]
  2. 1ae83bc Add headers to enable CryptoCell integration by Soby Mathew · Wed May 10 11:48:40 2017 +0100