binman: Allow configuration options to be used in .dts files
It is sometimes useful to be able to reference configuration options in a
device tree source file. Add the necessary includes so that this works.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 956a8a9..a237b7b 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -168,6 +168,11 @@
dtc_cpp_flags = -Wp,-MD,$(depfile).pre.tmp -nostdinc \
-I$(srctree)/arch/$(ARCH)/dts \
-I$(srctree)/arch/$(ARCH)/dts/include \
+ -Iinclude \
+ -I$(srctree)/include \
+ -I$(srctree)/arch/$(ARCH)/include \
+ -include $(srctree)/include/linux/kconfig.h \
+ -D__ASSEMBLY__ \
-undef -D__DTS__
# Finds the multi-part object the current object will be linked into