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gpu: nvgpu: pkc signature verification support

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This change adds lsf_ucode_desc_wrapper to hold the pkc signature
header and corresponding lsf_lsb_header_v2. During blob preparation
based on the flag is_sig_pkc, the new header defines will be
packed into ls blob and passed to acr.
The flag NVGPU_PKC_LS_SIG_ENABLED is also added, which will be set
based on the acr core selection.

JIRA NVGPU-6365

Change-Id: I74e25d7c0f69d4007893e46006f97f2a607fd11f
Signed-off-by: smadhavan <smadhavan@nvidia.com>
Signed-off-by: deepak goyal <dgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2506136
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
smadhavan
2021-03-31 11:44:31 +05:30
committed by mobile promotions
parent f80dccb543
commit d9add2db52
7 changed files with 698 additions and 170 deletions
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2
drivers/gpu/nvgpu/include/nvgpu/enabled.h
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@@ -207,6 +207,8 @@ struct gk20a;
DEFINE_FLAG(NVGPU_PMU_NEXT_CORE_ENABLED, "PMU NEXT CORE enabled"), \
DEFINE_FLAG(NVGPU_ACR_NEXT_CORE_ENABLED, \
"NEXT CORE availability for acr"), \
DEFINE_FLAG(NVGPU_PKC_LS_SIG_ENABLED, \
"PKC signature support"), \
DEFINE_FLAG(NVGPU_ELPG_MS_ENABLED, "ELPG_MS support"), \
DEFINE_FLAG(NVGPU_L2_MAX_WAYS_EVICT_LAST_ENABLED, \
"Set L2 Max Ways Evict Last support"), \