Makefile: Depend only on required of-platdata files
When OF_PLATDATA_INST is enabled, we need dt-uclass.c and dt-device.c for
the build to work. When OF_PLATDATA_INST is not enabled, we only need
dt-plat.c
Update the Makefile rules to indicate this.
At present all files are generated and compiled regardless of which are
actually needed.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index 4f5876d..5f37a82 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -120,8 +120,11 @@
u-boot-spl-init := $(head-y)
u-boot-spl-main := $(libs-y)
ifdef CONFIG_$(SPL_TPL_)OF_PLATDATA
-u-boot-spl-platdata := $(obj)/dts/dt-plat.o $(obj)/dts/dt-uclass.o \
- $(obj)/dts/dt-device.o
+ifdef CONFIG_$(SPL_TPL_)OF_PLATDATA_INST
+u-boot-spl-platdata := $(obj)/dts/dt-uclass.o $(obj)/dts/dt-device.o
+else
+u-boot-spl-platdata := $(obj)/dts/dt-plat.o
+endif
u-boot-spl-platdata_c := $(patsubst %.o,%.c,$(u-boot-spl-platdata))
endif