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| /rk3399_ARM-atf/plat/nvidia/tegra/soc/t194/ |
| H A D | plat_trampoline.S | 1740ed127574e0f6974fa4ff7e18d442c920ffd2 Fri Nov 15 23:46:14 UTC 2019 Varun Wadekar <vwadekar@nvidia.com> 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>
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