dm: MIGRATION: Add migration plan for CONFIG_DM

[oweals/u-boot.git] / Makefile

diff --git a/Makefile b/Makefile
index 57d070022739f790208b7063ed7c1fae916ea928..ffc2c4b3e42ff39831b9521eeb157a90c34f83f4 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -940,6 +940,14 @@ ifneq ($(CONFIG_DM_SPI)$(CONFIG_OF_CONTROL),yy)
 endif
 endif
 endif
+ifneq ($(CONFIG_DM),y)
+       @echo >&2 "===================== WARNING ======================"
+       @echo >&2 "This board does not use CONFIG_DM. CONFIG_DM will be"
+       @echo >&2 "compulsory starting with the v2020.01 release."
+       @echo >&2 "Failure to update may result in board removal."
+       @echo >&2 "See doc/driver-model/migration.rst for more info."
+       @echo >&2 "===================================================="
+endif
 ifeq ($(CONFIG_MMC),y)
 ifneq ($(CONFIG_DM_MMC)$(CONFIG_OF_CONTROL)$(CONFIG_BLK),yyy)
        @echo >&2 "===================== WARNING ======================"