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/*
* 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 *);
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
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