diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau')
5 files changed, 0 insertions, 45 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/secboot.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/secboot.h index 2a2f651ccceb..be04c34f25e3 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/secboot.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/secboot.h @@ -48,7 +48,6 @@ struct nvkm_secboot { bool nvkm_secboot_is_managed(struct nvkm_secboot *, enum nvkm_secboot_falcon); int nvkm_secboot_reset(struct nvkm_secboot *, enum nvkm_secboot_falcon); -int nvkm_secboot_start(struct nvkm_secboot *, enum nvkm_secboot_falcon); int gm200_secboot_new(struct nvkm_device *, int, struct nvkm_secboot **); int gm20b_secboot_new(struct nvkm_device *, int, struct nvkm_secboot **); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c index a6e18ef86ea0..f423a1c1ae29 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c @@ -49,21 +49,6 @@ nvkm_secboot_reset(struct nvkm_secboot *sb, enum nvkm_secboot_falcon falcon) } /** - * nvkm_secboot_start() - start specified falcon - */ -int -nvkm_secboot_start(struct nvkm_secboot *sb, enum nvkm_secboot_falcon falcon) -{ - /* Unmanaged falcon? */ - if (!(BIT(falcon) & sb->func->managed_falcons)) { - nvkm_error(&sb->subdev, "cannot start unmanaged falcon!\n"); - return -EINVAL; - } - - return sb->func->start(sb, falcon); -} - -/** * nvkm_secboot_is_managed() - check whether a given falcon is securely-managed */ bool diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c index a2a33f1da248..6f99cf2d27cd 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c @@ -1253,32 +1253,6 @@ end: } int -gm200_secboot_start(struct nvkm_secboot *sb, enum nvkm_secboot_falcon falcon) -{ - struct gm200_secboot *gsb = gm200_secboot(sb); - int base; - - switch (falcon) { - case NVKM_SECBOOT_FALCON_FECS: - base = 0x409000; - break; - case NVKM_SECBOOT_FALCON_GPCCS: - base = 0x41a000; - break; - default: - nvkm_error(&sb->subdev, "cannot start unhandled falcon!\n"); - return -EINVAL; - } - - nvkm_wr32(sb->subdev.device, base + 0x130, 0x00000002); - gsb->falcon_state[falcon] = RUNNING; - - return 0; -} - - - -int gm200_secboot_init(struct nvkm_secboot *sb) { struct gm200_secboot *gsb = gm200_secboot(sb); @@ -1361,7 +1335,6 @@ gm200_secboot = { .init = gm200_secboot_init, .fini = gm200_secboot_fini, .reset = gm200_secboot_reset, - .start = gm200_secboot_start, .managed_falcons = BIT(NVKM_SECBOOT_FALCON_FECS) | BIT(NVKM_SECBOOT_FALCON_GPCCS), .boot_falcon = NVKM_SECBOOT_FALCON_PMU, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c index d5395ebfe8d3..50f503b5d1ce 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c @@ -191,7 +191,6 @@ gm20b_secboot = { .dtor = gm200_secboot_dtor, .init = gm20b_secboot_init, .reset = gm200_secboot_reset, - .start = gm200_secboot_start, .managed_falcons = BIT(NVKM_SECBOOT_FALCON_FECS), .boot_falcon = NVKM_SECBOOT_FALCON_PMU, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/priv.h index 4b090d23c289..d23c94c8e597 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/priv.h @@ -31,7 +31,6 @@ struct nvkm_secboot_func { int (*fini)(struct nvkm_secboot *, bool suspend); void *(*dtor)(struct nvkm_secboot *); int (*reset)(struct nvkm_secboot *, enum nvkm_secboot_falcon); - int (*start)(struct nvkm_secboot *, enum nvkm_secboot_falcon); /* ID of the falcon that will perform secure boot */ enum nvkm_secboot_falcon boot_falcon; |
