/* * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #ifndef __NVKM_SECBOOT_PRIV_H__ #define __NVKM_SECBOOT_PRIV_H__ #include <subdev/secboot.h> #include <subdev/mmu.h> struct nvkm_gpuobj; struct nvkm_secboot_func { int (*oneinit)(struct nvkm_secboot *); int (*fini)(struct nvkm_secboot *, bool suspend); void *(*dtor)(struct nvkm_secboot *); int (*run_blob)(struct nvkm_secboot *, struct nvkm_gpuobj *, struct nvkm_falcon *); }; int nvkm_secboot_ctor(const struct nvkm_secboot_func *, struct nvkm_acr *, struct nvkm_device *, int, struct nvkm_secboot *); int nvkm_secboot_falcon_reset(struct nvkm_secboot *); int nvkm_secboot_falcon_run(struct nvkm_secboot *); extern const struct nvkm_secboot_func gp102_secboot; struct flcn_u64 { u32 lo; u32 hi; }; static inline u64 flcn64_to_u64(const struct flcn_u64 f) { return ((u64)f.hi) << 32 | f.lo; } static inline struct flcn_u64 u64_to_flcn64(u64 u) { struct flcn_u64 ret; ret.hi = upper_32_bits(u); ret.lo = lower_32_bits(u); return ret; } #endif