commit bdbbf1d7b55434973402c390a822490ce6e14994
author Bryan Brattlof <bb@ti.com> Mon Mar 04 17:42:57 2024 +0530
committer Tom Rini <trini@konsulko.com> Mon Mar 04 09:01:27 2024 -0500
tree e40849f5c0b8c449fb750a25c17793cb3a3689b6
parent b9f5620a477a9e4290aeeddeed50898d49f7a792

Makefile: remove hardcoded device tree source directory

Some boards that choose to utilize the OF_UPSTREAM directory for their
device tree files will need to specify that directory instead of the
traditional arch/$(ARCH)/dts/* path.

Include the correct path to the board's dtbs depending on if OF_UPSTREAM
is selected or not.

Signed-off-by: Bryan Brattlof <bb@ti.com>
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Tested-by: Fabio Estevam <festevam@gmail.com>

Makefile

diff --git a/Makefile b/Makefile
index 2643d18..ff742ea 100644
--- a/Makefile
+++ b/Makefile
@@ -1184,6 +1184,16 @@
 quiet_cmd_copy = COPY    $@
       cmd_copy = cp $< $@
 
+ifeq ($(CONFIG_OF_UPSTREAM),y)
+ifeq ($(CONFIG_ARM64),y)
+dt_dir := dts/upstream/src/arm64
+else
+dt_dir := dts/upstream/src/$(ARCH)
+endif
+else
+dt_dir := arch/$(ARCH)/dts
+endif
+
 ifeq ($(CONFIG_MULTI_DTB_FIT),y)
 
 ifeq ($(CONFIG_MULTI_DTB_FIT_LZO),y)
@@ -1209,7 +1219,7 @@
 
 MKIMAGEFLAGS_fit-dtb.blob = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
 	-a 0 -e 0 -E \
-	$(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) -d /dev/null
+	$(patsubst %,-b $(dt_dir)/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) -d /dev/null
 
 MKIMAGEFLAGS_fit-dtb.blob += -B 0x8
 
@@ -1362,7 +1372,7 @@
 		build -u -d u-boot.dtb -O . -m \
 		--allow-missing $(if $(BINMAN_ALLOW_MISSING),--ignore-missing) \
 		-I . -I $(srctree) -I $(srctree)/board/$(BOARDDIR) \
-		-I arch/$(ARCH)/dts -a of-list=$(CONFIG_OF_LIST) \
+		-I $(dt_dir) -a of-list=$(CONFIG_OF_LIST) \
 		$(foreach f,$(BINMAN_INDIRS),-I $(f)) \
 		-a atf-bl31-path=${BL31} \
 		-a tee-os-path=${TEE} \
@@ -1398,7 +1408,7 @@
 U_BOOT_ITS := u-boot.its
 $(U_BOOT_ITS): $(U_BOOT_ITS_DEPS) FORCE
 	$(srctree)/$(CONFIG_SPL_FIT_GENERATOR) \
-	$(patsubst %,arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) > $@
+	$(patsubst %,$(dt_dir)/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) > $@
 endif
 endif
 
@@ -1407,9 +1417,9 @@
 	-a $(CONFIG_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
 	-p $(CONFIG_FIT_EXTERNAL_OFFSET) \
 	-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \
-	$(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(DEVICE_TREE))) \
-	$(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) \
-	$(patsubst %,-b arch/$(ARCH)/dts/%.dtbo,$(subst ",,$(CONFIG_OF_OVERLAY_LIST)))
+	$(patsubst %,-b $(dt_dir)/%.dtb,$(subst ",,$(DEVICE_TREE))) \
+	$(patsubst %,-b $(dt_dir)/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) \
+	$(patsubst %,-b $(dt_dir)/%.dtbo,$(subst ",,$(CONFIG_OF_OVERLAY_LIST)))
 else
 MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \
 	-a $(CONFIG_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \