tree 49b1f4cf29c9e2d332eaff4203e303e94474b5f9
parent 41eac8a30b672f7c0568f9548dc82ad219a3a868
author Varun Wadekar <vwadekar@nvidia.com> 1573861574 -0800
committer Varun Wadekar <vwadekar@nvidia.com> 1598584354 -0700

Tegra194: add memory barriers during DRAM to SysRAM copy

This patch adds memory barriers to the trampoline code copying TZDRAM
contents to SysRAM during exit from System Suspend. These barriers
make sure that all the copies go through before we start executing in
SysRAM.

Reported by: Nathan Tuck <ntuck@nvidia.com>

Change-Id: I3fd2964086b6c0e044cc4165051a4801440db9cd
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>