diff options
Diffstat (limited to 'scripts/Makefile.dtbs')
| -rw-r--r-- | scripts/Makefile.dtbs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/scripts/Makefile.dtbs b/scripts/Makefile.dtbs index 2d321b813600..e092b460d5a1 100644 --- a/scripts/Makefile.dtbs +++ b/scripts/Makefile.dtbs @@ -1,5 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only +all-dtb := $(dtb-y) $(dtb-) + # If CONFIG_OF_ALL_DTBS is enabled, all DT blobs are built dtb-$(CONFIG_OF_ALL_DTBS) += $(dtb-) @@ -10,6 +12,13 @@ real-dtb-y := $(call real-search, $(dtb-y), .dtb, -dtbs) # Base DTB that overlay is applied onto base-dtb-y := $(filter %.dtb, $(call real-search, $(multi-dtb-y), .dtb, -dtbs)) +# Ensure that any .dtbo is applied to at least one base .dtb. Otherwise, it +# does not get validated. +applied-dtbo := $(filter %.dtbo, \ + $(call real-search, $(call multi-search, $(all-dtb), .dtb, -dtbs), .dtb, -dtbs)) +unapplied-dtbo := $(filter-out $(applied-dtbo),$(filter %.dtbo, $(dtb-y))) +$(if $(unapplied-dtbo), $(warning .dtbo is not applied to any base: $(unapplied-dtbo))) + dtb-y := $(addprefix $(obj)/, $(dtb-y)) multi-dtb-y := $(addprefix $(obj)/, $(multi-dtb-y)) real-dtb-y := $(addprefix $(obj)/, $(real-dtb-y)) |