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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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4
drivers/gpu/nvgpu/common/acr/acr_blob_construct.h
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@@ -88,6 +88,7 @@ struct flcn_ucode_img {
struct lsf_ucode_desc *lsf_desc;
bool is_next_core_img;
#if defined(CONFIG_NVGPU_NON_FUSA)
struct lsf_ucode_desc_wrapper *lsf_desc_wrapper;
struct falcon_next_core_ucode_desc *ndesc;
#endif
};
@@ -96,6 +97,9 @@ struct lsfm_managed_ucode_img {
struct lsfm_managed_ucode_img *next;
struct lsf_wpr_header wpr_header;
struct lsf_lsb_header lsb_header;
#if defined(CONFIG_NVGPU_NON_FUSA)
struct lsf_lsb_header_v2 lsb_header_v2;
#endif
struct flcn_bl_dmem_desc bl_gen_desc;
u32 bl_gen_desc_size;
u32 full_ucode_size;