1 /*
2 * Copyright (c) 2016, 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 #ifndef __NVKM_SECBOOT_GM200_H__
24 #define __NVKM_SECBOOT_GM200_H__
25
26 #include "priv.h"
27
28 struct gm200_secboot {
29 struct nvkm_secboot base;
30
31 /* Instance block & address space used for HS FW execution */
32 struct nvkm_memory *inst;
33 struct nvkm_vmm *vmm;
34 };
35 #define gm200_secboot(sb) container_of(sb, struct gm200_secboot, base)
36
37 int gm200_secboot_oneinit(struct nvkm_secboot *);
38 int gm200_secboot_fini(struct nvkm_secboot *, bool);
39 void *gm200_secboot_dtor(struct nvkm_secboot *);
40 int gm200_secboot_run_blob(struct nvkm_secboot *, struct nvkm_gpuobj *,
41 struct nvkm_falcon *);
42
43 /* Tegra-only */
44 int gm20b_secboot_tegra_read_wpr(struct gm200_secboot *, u32);
45
46 #endif