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Extend usage for OF_OVERLAY_LIST beyond SPL

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Allow to use OF_OVERLAY_LIST also for the case that the overlays just
need be built, e.g. when they will be picked up by binman as artifacts
of the final U-Boot image. The IOT2050 boards have such a need when
switching to OF_UPSTREAM.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Jan Kiszka 2024-09-30 12:20:36 +02:00 • committed by Tom Rini
parent 8efc954fc7
commit 3435486f36
2 changed files with 3 additions and 2 deletions
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4
dts/Kconfig
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@ -226,11 +226,11 @@ config OF_LIST
config OF_OVERLAY_LIST
string "List of device tree overlays to include for DT control"
depends on SPL_LOAD_FIT_APPLY_OVERLAY
help
This option specifies a list of device tree overlays to use for DT
control. This option can then be used by a FIT generator to include
the overlays in the FIT image.
the overlays in the FIT image or by binman when assembling an image
that uses overlays during DT fixup.
choice
prompt "OF LIST compression"

1
scripts/Makefile.dts
View file

@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0+
dtb-y += $(patsubst %,%.dtb,$(subst ",,$(CONFIG_DEFAULT_DEVICE_TREE) $(CONFIG_OF_LIST) $(CONFIG_SPL_OF_LIST)))
dtb-y += $(patsubst %,%.dtbo,$(subst ",,$(CONFIG_OF_OVERLAY_LIST)))
ifeq ($(CONFIG_OF_UPSTREAM_BUILD_VENDOR),y)
ifeq ($(CONFIG_ARM64),y)