drm/nouveau/secboot/gm200: add secure-boot support

Add secure-boot for the dGPU set of GM20X chips, using the PMU as the
high-secure falcon.

This work is based on Deepak Goyal's initial port of Secure Boot to
Nouveau.

v2. use proper memory target function

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Alexandre Courbot 2016-02-24 14:42:23 +09:00 • committed by Ben Skeggs
commit 9cc4552149
6 changed files with 1674 additions and 7 deletions