gpu: nvgpu: Multiple WPR support

The WPR will be divided into several sub-WPRs,
one for each Falcon and one common for sharing
between Falcons which bootstrap falcons

- Defined & used flag NVGPU_SUPPORT_MULTIPLE_WPR
  to know M-WPR support.
- Added struct lsfm_sub_wpr to hold subWPR header info
- Added struct lsf_shared_sub_wpr_header to hold subWPR
  info & copied to WPR blob after LSF_WPR_HEADER
- Set NVGPU_SUPPORT_MULTIPLE_WPR to false for gp106,
  gv100 & gv11b.
- Added methods to support to multiple WPR support &
  called by checking flag NVGPU_SUPPORT_MULTIPLE_WPR
  in ucode blob preparation flow.

JIRA NVGPUTU10X / NVGPUT-99

Change-Id: I81d0490158390e79b6841374158805f7a84ee6cb
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1725369
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/hal_gv11b.c b/drivers/gpu/nvgpu/gv11b/hal_gv11b.c
index 58912a30..cae55609 100644
--- a/drivers/gpu/nvgpu/gv11b/hal_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/hal_gv11b.c
@@ -841,6 +841,8 @@ int gv11b_init_hal(struct gk20a *g)
         __nvgpu_set_enabled(g, NVGPU_PMU_FECS_BOOTSTRAP_DONE, false);
         g->bootstrap_owner = LSF_BOOTSTRAP_OWNER_DEFAULT;
 
+        __nvgpu_set_enabled(g, NVGPU_SUPPORT_MULTIPLE_WPR, false);
+
         g->name = "gv11b";
 
         return 0;