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gpu: nvgpu: load gpccs signature

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load gpccs signatture for secure gpccs boot

Change-Id: Ia8815a4575c42eab2ce62cbece8bb080e1f35ae6
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/793402
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/795583
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Mahantesh Kumbar
2015-09-02 16:21:36 -07:00
committed by Terje Bergstrom
parent 0c244987d2
commit bb9f221986
2 changed files with 2 additions and 1 deletions
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2
drivers/gpu/nvgpu/gm20b/acr_gm20b.c
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@@ -219,7 +219,7 @@ int gpccs_ucode_details(struct gk20a *g, struct flcn_ucode_img *p_img)
if (g->ops.securegpccs == false)
return -ENOENT;
gpccs_sig = gk20a_request_firmware(g, GM20B_FECS_UCODE_SIG);
gpccs_sig = gk20a_request_firmware(g, T18x_GPCCS_UCODE_SIG);
if (!gpccs_sig) {
gk20a_err(dev_from_gk20a(g), "failed to load gpccs sig");
return -ENOENT;

1
drivers/gpu/nvgpu/gm20b/acr_gm20b.h
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@@ -30,6 +30,7 @@
#define GM20B_HSBIN_PMU_BL_UCODE_IMAGE "pmu_bl.bin"
#define GM20B_PMU_UCODE_SIG "pmu_sig.bin"
#define GM20B_FECS_UCODE_SIG "fecs_sig.bin"
#define T18x_GPCCS_UCODE_SIG "gpccs_sig.bin"
#define LSFM_DISABLE_MASK_NONE (0x00000000) /*Disable all LS falcons*/
#define LSFM_DISABLE_MASK_ALL (0xFFFFFFFF) /*Enable all LS falcons*/