From 36766d39e889d601e5d69df8a976960839a68875 Mon Sep 17 00:00:00 2001
From: Michal Simek <michal.simek@xilinx.com>
Date: Wed, 22 Jul 2020 14:58:25 +0200
Subject: [PATCH] Makefile.lib: Build all DTS with -@ if OF_LIBFDT_OVERLAY is
 enabled

The commit 47818e23a228 ("Makefile.lib: include /__symbols__ in dtb if
SPL_LOAD_FIT_APPLY_OVERLAY is enabled") enables DT building as overlays
based on symbols which depends on SPL. But there is already an option to
apply overlays in full U-Boot too.
And there are platforms which are not using SPL and there is no option to
build DTs with -@ parameter.
That's why change dependency on OF_LIBFDT_OVERLAY which is already symbol
which is selected when SPL_LOAD_FIT_APPLY_OVERLAY is enabled but also
adding support for platforms which don't enable SPL and want to work with
overlays on U-Boot prompt.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 scripts/Makefile.lib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 734001c952..56e9d54242 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -311,7 +311,7 @@ cmd_dt_S_dtb=						\
 $(obj)/%.dtb.S: $(obj)/%.dtb
 	$(call cmd,dt_S_dtb)
 
-ifeq ($(CONFIG_SPL_LOAD_FIT_APPLY_OVERLAY),y)
+ifeq ($(CONFIG_OF_LIBFDT_OVERLAY),y)
 DTC_FLAGS += -@
 endif
 
-- 
2.39.5