3 Commits

Author	SHA1	Message	Date
rmylavarapu	6c1a77dfa9	gpu: nvgpu: gsp: add cmdq/msgq init check ... - Instead of waiting for mailbox update waiting for cmdq/msgq initialization request would be the better way to check the communication between NVGPU and GSP before sending any cmd. NVGPU-7342 Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com> Change-Id: I6d20764516cee14ad84da7cc9a06c9370675786f Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2650148 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>	2022-02-09 00:38:45 -08:00
Ramesh Mylavarapu	e5fd0453cf	gpu: nvgpu: gsp: add priv lockdown release check ... - NVGPU need to check for priv lockdown release before configuring any priv registers. In current GSP bootstrap sequence has irq configuration after GSP engine reset which is causing priv errors. So irq configuration should be done after GSP firmware releases priv lockdown. - Removed clearing irq mask and dest registers before configuring them as GSP firmware would have done partial irq configuration before releasing the priv. NVGPU-7342 Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com> Change-Id: I4b6e83452c051654253e02bfb72330b3d6aec3fd Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2649826 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>	2022-02-09 00:38:32 -08:00
Ramesh Mylavarapu	9302b2efee	gpu: nvgpu: gsp units separation ... Separated gsp unit into three unit: - GSP unit which holds the core functionality of GSP RISCV core, bootstrap, interrupt, etc. - GSP Scheduler to hold the cmd/msg management, IPC, etc. - GSP Test to hold stress test ucode specific support. NVGPU-7492 Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com> Change-Id: I12340dc776d610502f28c8574843afc7481c0871 Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2660619 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>	2022-02-09 00:38:21 -08:00