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