diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c index 6843204..d5395eb 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c @@ -42,6 +42,32 @@ struct gm20b_flcn_bl_desc { u32 data_size; }; +static int +gm20b_secboot_prepare_blobs(struct gm200_secboot *gsb) +{ + struct nvkm_subdev *subdev = &gsb->base.subdev; + int acr_size; + int ret; + + ret = gm20x_secboot_prepare_blobs(gsb); + if (ret) + return ret; + + acr_size = gsb->acr_load_blob->size; + /* + * On Tegra the WPR region is set by the bootloader. It is illegal for + * the HS blob to be larger than this region. + */ + if (acr_size > gsb->wpr_size) { + nvkm_error(subdev, "WPR region too small for FW blob!\n"); + nvkm_error(subdev, "required: %dB\n", acr_size); + nvkm_error(subdev, "WPR size: %dB\n", gsb->wpr_size); + return -ENOSPC; + } + + return 0; +} + /** * gm20b_secboot_fixup_bl_desc - adapt BL descriptor to format used by GM20B FW * @@ -88,6 +114,7 @@ gm20b_secboot_func = { .bl_desc_size = sizeof(struct gm20b_flcn_bl_desc), .fixup_bl_desc = gm20b_secboot_fixup_bl_desc, .fixup_hs_desc = gm20b_secboot_fixup_hs_desc, + .prepare_blobs = gm20b_secboot_prepare_blobs, }; @@ -147,32 +174,6 @@ gm20b_tegra_read_wpr(struct gm200_secboot *gsb) #endif static int -gm20b_secboot_prepare_blobs(struct nvkm_secboot *sb) -{ - struct gm200_secboot *gsb = gm200_secboot(sb); - int acr_size; - int ret; - - ret = gm20x_secboot_prepare_blobs(gsb); - if (ret) - return ret; - - acr_size = gsb->acr_load_blob->size; - /* - * On Tegra the WPR region is set by the bootloader. It is illegal for - * the HS blob to be larger than this region. - */ - if (acr_size > gsb->wpr_size) { - nvkm_error(&sb->subdev, "WPR region too small for FW blob!\n"); - nvkm_error(&sb->subdev, "required: %dB\n", acr_size); - nvkm_error(&sb->subdev, "WPR size: %dB\n", gsb->wpr_size); - return -ENOSPC; - } - - return 0; -} - -static int gm20b_secboot_init(struct nvkm_secboot *sb) { struct gm200_secboot *gsb = gm200_secboot(sb); @@ -189,7 +190,6 @@ static const struct nvkm_secboot_func gm20b_secboot = { .dtor = gm200_secboot_dtor, .init = gm20b_secboot_init, - .prepare_blobs = gm20b_secboot_prepare_blobs, .reset = gm200_secboot_reset, .start = gm200_secboot_start, .managed_falcons = BIT(NVKM_SECBOOT_FALCON_FECS), |