Hi there, I am trying to add support for the CryptoCell security IP in the R-Rcar boards to mainline but I've run into some trouble. I have an R-Car 3rd gen Salvator-X ES1 board. I've been able to boot Linux 4.9 on it from the rareness-bsp tree, using the defconfig and the r8a7795-es1-salvator-x DTB with no problems, so the HW is fine. However, I can't seem to boot an upstream kernel (Linus master or soc-for-v4.17 branch) on it. I just get total silence on the UART after u-boot. Any tips or ideas for me to try? Many thanks, Gilad -- Gilad Ben-Yossef Chief Coffee Drinker "If you take a class in large-scale robotics, can you end up in a situation where the homework eats your dog?" -- Jean-Baptiste Queru