diff options
| author | Dmitry Osipenko <digetx@gmail.com> | 2019-03-18 01:52:08 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2019-04-09 17:36:24 +0300 |
| commit | 2af6597ac3fab8a3796786bb73f8bd14a9f2d376 (patch) | |
| tree | 6dc818ac2224193e2e96c7426a9bdf9f3eb16c5d /arch/arm/boot | |
| parent | 6ad27b8350401a3c79899b431097afc361b46374 (diff) | |
| download | linux-2af6597ac3fab8a3796786bb73f8bd14a9f2d376.tar.xz | |
ARM: tegra: Don't apply CPU erratas in insecure mode
CPU isn't allowed to touch secure registers while running under secure
monitor. Hence skip applying of CPU erratas in the reset handler if
Trusted Foundations firmware presents.
Partially based on work done by Michał Mirosław [1].
[1] https://www.spinics.net/lists/arm-kernel/msg594768.html
Tested-by: Robert Yang <decatf@gmail.com>
Tested-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm/boot')
0 files changed, 0 insertions, 0 deletions