diff options
author | mpoojary <mpoojary@nvidia.com> | 2021-09-28 07:56:36 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2021-10-07 09:56:10 -0400 |
commit | 3af391e862bd580b9748b383c808d5ed63d52c1b (patch) | |
tree | c6d04f5c134cc0916cb9e369fbd5d87c45ad5dfc /drivers/gpu/nvgpu/gp10b/acr_gp10b.c | |
parent | d87030e73048073d4bf1dd52a461b1efc1f04867 (diff) |
gpu: nvgpu: adds support for ACR dbg/prod.
ACR ucode is encrypted using different keys for prod/dbg boards.
This change adds a check to select ACR ucode based on board type.
Note: This support is added for t18x. In the sub-sequent CL, support
for T210 will be added and since ACR binaries are different for
gp10b and gm20b, a new ACR init function is created for gp10b to
accept new ACR prod/dbg binaries.
Bug 2672836
dev-main reference patch:
https://git-master.nvidia.com/r/c/linux-nvgpu/+/2471590
Change-Id: Ib0a01bce4f3a3187aa15a669649f8510c88dfd0a
Signed-off-by: mpoojary <mpoojary@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2601970
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Diffstat (limited to 'drivers/gpu/nvgpu/gp10b/acr_gp10b.c')
-rw-r--r-- | drivers/gpu/nvgpu/gp10b/acr_gp10b.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gp10b/acr_gp10b.c b/drivers/gpu/nvgpu/gp10b/acr_gp10b.c new file mode 100644 index 00000000..d113c458 --- /dev/null +++ b/drivers/gpu/nvgpu/gp10b/acr_gp10b.c | |||
@@ -0,0 +1,52 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved. | ||
3 | * | ||
4 | * Permission is hereby granted, free of charge, to any person obtaining a | ||
5 | * copy of this software and associated documentation files (the "Software"), | ||
6 | * to deal in the Software without restriction, including without limitation | ||
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
8 | * and/or sell copies of the Software, and to permit persons to whom the | ||
9 | * Software is furnished to do so, subject to the following conditions: | ||
10 | * | ||
11 | * The above copyright notice and this permission notice shall be included in | ||
12 | * all copies or substantial portions of the Software. | ||
13 | * | ||
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
17 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
19 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
20 | * DEALINGS IN THE SOFTWARE. | ||
21 | */ | ||
22 | |||
23 | #include <nvgpu/types.h> | ||
24 | #include <nvgpu/gk20a.h> | ||
25 | #include <nvgpu/pmu.h> | ||
26 | #include <nvgpu/acr/nvgpu_acr.h> | ||
27 | |||
28 | #include "gm20b/acr_gm20b.h" | ||
29 | #include "acr_gp10b.h" | ||
30 | |||
31 | static void gp10b_acr_default_sw_init(struct gk20a *g, struct hs_acr *hs_acr) | ||
32 | { | ||
33 | nvgpu_log_fn(g, " "); | ||
34 | |||
35 | /* ACR HS ucode type & f/w name*/ | ||
36 | hs_acr->acr_type = ACR_DEFAULT; | ||
37 | |||
38 | if (!g->ops.pmu.is_debug_mode_enabled(g)) { | ||
39 | hs_acr->acr_fw_name = HSBIN_ACR_PROD_UCODE; | ||
40 | } else { | ||
41 | hs_acr->acr_fw_name = HSBIN_ACR_DBG_UCODE; | ||
42 | } | ||
43 | } | ||
44 | |||
45 | void nvgpu_gp10b_acr_sw_init(struct gk20a *g, struct nvgpu_acr *acr) | ||
46 | { | ||
47 | nvgpu_log_fn(g, " "); | ||
48 | |||
49 | /* inherit the gm20b config data */ | ||
50 | nvgpu_gm20b_acr_sw_init(g, acr); | ||
51 | gp10b_acr_default_sw_init(g, &acr->acr); | ||
52 | } \ No newline at end of file | ||