diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c index 27c9dff..5c11e8c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c @@ -87,6 +87,7 @@ #include <subdev/mc.h> #include <subdev/timer.h> #include <subdev/pmu.h> +#include <engine/sec2.h> const char * nvkm_secboot_falcon_name[] = { @@ -94,6 +95,7 @@ nvkm_secboot_falcon_name[] = { [NVKM_SECBOOT_FALCON_RESERVED] = "<reserved>", [NVKM_SECBOOT_FALCON_FECS] = "FECS", [NVKM_SECBOOT_FALCON_GPCCS] = "GPCCS", + [NVKM_SECBOOT_FALCON_SEC2] = "SEC2", [NVKM_SECBOOT_FALCON_END] = "<invalid>", }; /** @@ -131,13 +133,20 @@ nvkm_secboot_oneinit(struct nvkm_subdev *subdev) switch (sb->acr->boot_falcon) { case NVKM_SECBOOT_FALCON_PMU: - sb->boot_falcon = subdev->device->pmu->falcon; + sb->halt_falcon = sb->boot_falcon = subdev->device->pmu->falcon; + break; + case NVKM_SECBOOT_FALCON_SEC2: + /* we must keep SEC2 alive forever since ACR will run on it */ + nvkm_engine_ref(&subdev->device->sec2->engine); + sb->boot_falcon = subdev->device->sec2->falcon; + sb->halt_falcon = subdev->device->pmu->falcon; break; default: nvkm_error(subdev, "Unmanaged boot falcon %s!\n", nvkm_secboot_falcon_name[sb->acr->boot_falcon]); return -EINVAL; } + nvkm_debug(subdev, "using %s falcon for ACR\n", sb->boot_falcon->name); /* Call chip-specific init function */ if (sb->func->oneinit) |
