tree 00a6b77ebf6467836062233f65698af2e8e4ae80
parent 51b4a1f380884ee3b6d34f26b65b3a3dc33d7095
author Varun Wadekar <vwadekar@nvidia.com> 1520273977 -0800
committer Varun Wadekar <vwadekar@nvidia.com> 1548953336 -0800

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>