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path: root/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
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* gpu: nvgpu: gm20b: write gpccs start only onceVijayakumar2015-03-18
| | | | | | | | | | | Writing start bit twice can confuse falcon and results in random behavior. Bug 200040021 Change-Id: I62eb8e4632ac4fc471d931155471084ee0f9d0a4 Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: gm20b: Fix build warningsTerje Bergstrom2015-03-18
| | | | | | | | | | | | | | | Fix build warnings by removing the unused variables, functions and duplicated code. Enable -Werror to prevent new build warnings. Change-Id: Ifd73344a6e12497e6dca595ac7a6edd7ca698f88 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/497374 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com> Reviewed-by: Deepak Nibade <dnibade@nvidia.com> GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: gm20b: dynamically detect priv security for secure boot of falconVijayakumar2015-03-18
| | | | | | | | | | | based on the config setting and fuse secure no non secure boot is done Change-Id: I5937ba945c5a3a86f72e0f2a9078fcde01977137 Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Reviewed-on: http://git-master/r/487684 Tested-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: support gk20a virtualizationAingara Paramakuru2015-03-18
| | | | | | | | | | | | | The nvgpu driver now supports using the Tegra graphics virtualization interfaces to support gk20a in a virtualized environment. Bug 1509608 Change-Id: I6ede15ee7bf0b0ad8a13e8eb5f557c3516ead676 Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com> Reviewed-on: http://git-master/r/440122 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: gm20b: support TPC floorsweepingKevin Huang2015-03-18
| | | | | | | | | | | Bug 1450798 Change-Id: I371537d086ce1088c6d007676c1fe1e2770dd4e3 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/403877 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Exclude non-secure boot with CONFIG_TEGRA_ACRSeshendra Gadagottu2015-03-18
| | | | | | | | | | | Do not compile non-secure boot code if CONFIG_TEGRA_ACR is defined. Bug 1524197 Change-Id: Id1ec222e00e2229e1d28e406e4ddad99e368296e Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: http://git-master/r/433356 Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
* gpu: nvgpu: Boot FECS to secure modeTerje Bergstrom2015-03-18
| | | | | | | | | | Boot FECS to secure mode if ACR is enabled. Bug 200006956 Change-Id: Ifc107704a6456af837b7f6c513c04d152b2f4d3a Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/424251
* gpu: nvgpu: support non-secure bootSeshendra Gadagottu2015-03-18
| | | | | | | | | | | | | | | | For non-secure FALCON boot support, by-pass MMU check. Bug 1524197 Change-Id: I735c10a1ea50357c1ea2d5514c73477e76db7e77 Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: http://git-master/r/424005 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Supriya Sharatkumar <ssharatkumar@nvidia.com> Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Add gm20b fecs/gpccs bootloader supportTerje Bergstrom2015-03-18
| | | | | | | | | Add support for booting FECS and GPCCS via faster bootloader method. We leave this disabled until the bootloader binaries are checked in. Change-Id: I39df5d116f7a33486407518c743638b01923970d Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/413005
* gpu: nvgpu: Add GPU driver for GM20BBo Yan2015-03-18
this moves GM20B driver to the new location Change-Id: I5fde14e114a8db79738a4c61849912b1ae225fb5
generated by cgit v1.2.2 (git 2.25.0) at 2024-08-26 16:48:10 -0400