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22 #ifndef __NVKM_SECBOOT_ACR_H__
23 #define __NVKM_SECBOOT_ACR_H__
30 * struct nvkm_acr_func - properties and functions specific to an ACR
32 * @load: make the ACR ready to run on the given secboot device
33 * @reset: reset the specified falcon
34 * @start: start the specified falcon (assumed to have been reset)
36 struct nvkm_acr_func {
37 void (*dtor)(struct nvkm_acr *);
38 int (*oneinit)(struct nvkm_acr *, struct nvkm_secboot *);
39 int (*fini)(struct nvkm_acr *, struct nvkm_secboot *, bool);
40 int (*load)(struct nvkm_acr *, struct nvkm_falcon *,
41 struct nvkm_gpuobj *, u64);
42 int (*reset)(struct nvkm_acr *, struct nvkm_secboot *, unsigned long);
46 * struct nvkm_acr - instance of an ACR
48 * @boot_falcon: ID of the falcon that will perform secure boot
49 * @managed_falcons: bitfield of falcons managed by this ACR
50 * @optional_falcons: bitfield of falcons we can live without
53 const struct nvkm_acr_func *func;
54 const struct nvkm_subdev *subdev;
56 enum nvkm_secboot_falcon boot_falcon;
57 unsigned long managed_falcons;
58 unsigned long optional_falcons;
61 void *nvkm_acr_load_firmware(const struct nvkm_subdev *, const char *, size_t);
63 struct nvkm_acr *acr_r352_new(unsigned long);
64 struct nvkm_acr *acr_r361_new(unsigned long);
65 struct nvkm_acr *acr_r364_new(unsigned long);
66 struct nvkm_acr *acr_r367_new(enum nvkm_secboot_falcon, unsigned long);
67 struct nvkm_acr *acr_r370_new(enum nvkm_secboot_falcon, unsigned long);
68 struct nvkm_acr *acr_r375_new(enum nvkm_secboot_falcon, unsigned long);