Tegra210: power off all DMA masters before System Suspend entry
This patch puts all the DMA masters in reset before starting the System
Suspend sequence. This helps us make sure that there are no rogue agents
in the system trying to over-write the SC7 Entry Firmware with their own.

Change-Id: I7eb39999d229951e612fbfeb9f86c4efb8f98b5a
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
1 parent 278d599 commit 2d5560f928544f375c9e757d3a271bac980c0bef
@Varun Wadekar Varun Wadekar authored on 5 Mar 2018
Showing 3 changed files
View
plat/nvidia/tegra/include/t210/tegra_def.h
View
plat/nvidia/tegra/soc/t210/plat_psci_handlers.c
View
plat/nvidia/tegra/soc/t210/plat_setup.c