fdt: Add warning about CONFIG_OF_EMBED

This option has crept into use with some boards. Add a warning to try to
prevent this.

As an example:
   https://lists.denx.de/pipermail/u-boot/2017-September/304966.html

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Simon Glass 2018-12-05 06:57:08 -07:00 committed by Tom Rini
parent 91ff686562
commit 841d5fbae4

View File

@ -947,6 +947,14 @@ ifeq ($(CONFIG_LIBATA)$(CONFIG_DM_SCSI)$(CONFIG_MVSATA_IDE),y)
@echo "Failure to update by the deadline may result in board removal."
@echo "See doc/driver-model/MIGRATION.txt for more info."
@echo "===================================================="
endif
ifeq ($(CONFIG_OF_EMBED),y)
@echo "===================== WARNING ======================"
@echo "CONFIG_OF_EMBED is enabled. This option should only"
@echo "be used for debugging purposes. Please use"
@echo "CONFIG_OF_SEPARATE for boards in mainline."
@echo "See doc/README.fdt-control for more info."
@echo "===================================================="
endif
@# Check that this build does not use CONFIG options that we do not
@# know about unless they are in Kconfig. All the existing CONFIG