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gpu: nvgpu: gsp NVRISCV load and bootstrap

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Changes:
- This change will only init gsp software
  state, nvgpu_gsp_bootstrap need to be called.
- CONFIG_NVGPU_GSP_SCHEDULER flag is created to
  compile out the gsp scheduler code when needed.
- Created GSP engine reset which is needed when
  ACR completed execution and need to load gsp fw.

NVGPU-6783

Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com>
Change-Id: I26263ee5bae07de056f676ed0fddc1193b5af82d
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2530438
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Ramesh Mylavarapu
2021-05-17 15:26:17 +05:30
committed by mobile promotions
parent cd3ad1ccc7
commit aef4b80acb
17 changed files with 511 additions and 3 deletions
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5
drivers/gpu/nvgpu/common/init/nvgpu_init.c
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@@ -40,6 +40,7 @@
#include <nvgpu/fb.h>
#include <nvgpu/device.h>
#include <nvgpu/gr/gr.h>
#include <nvgpu/gsp.h>
#include <nvgpu/pm_reservation.h>
#include <nvgpu/netlist.h>
#include <nvgpu/hal_init.h>
@@ -770,6 +771,10 @@ int nvgpu_finalize_poweron(struct gk20a *g)
#ifdef CONFIG_NVGPU_DGPU
NVGPU_INIT_TABLE_ENTRY(g->ops.sec2.init_sec2_setup_sw,
NVGPU_SUPPORT_SEC2_RTOS),
#endif
#ifdef CONFIG_NVGPU_GSP_SCHEDULER
/* Init gsp ops */
NVGPU_INIT_TABLE_ENTRY(&nvgpu_gsp_sw_init, NO_FLAG),
#endif
NVGPU_INIT_TABLE_ENTRY(g->ops.acr.acr_init,
NVGPU_SEC_PRIVSECURITY),