Enables custom DTS files, or those not associated with a specific target, to be compiled into a boot image.
Signed-off-by: James Balean james@balean.com.au --- dts/Makefile | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/dts/Makefile b/dts/Makefile index c4ac153..6dfaf57 100644 --- a/dts/Makefile +++ b/dts/Makefile @@ -12,10 +12,14 @@ ifeq ($(DEVICE_TREE),) DEVICE_TREE := unset endif
+ARCH_PATH := arch/$(ARCH)/dts +dtb_depends := arch-dtbs + ifneq ($(EXT_DTB),) DTB := $(EXT_DTB) else -DTB := arch/$(ARCH)/dts/$(DEVICE_TREE).dtb +DTB := $(ARCH_PATH)/dts/$(DEVICE_TREE).dtb +dtb_depends += $(DTB:.dtb=.dts) endif
$(obj)/dt.dtb: $(DTB) FORCE @@ -23,7 +27,10 @@ $(obj)/dt.dtb: $(DTB) FORCE
targets += dt.dtb
-$(DTB): arch-dtbs +$(DTB): $(dtb_depends) +ifeq ($(EXT_DTB),) + $(Q)$(MAKE) $(build)=$(ARCH_PATH) $@ +endif $(Q)test -e $@ || ( \ echo >&2; \ echo >&2 "Device Tree Source is not correctly specified."; \ @@ -33,7 +40,7 @@ $(DTB): arch-dtbs /bin/false)
arch-dtbs: - $(Q)$(MAKE) $(build)=arch/$(ARCH)/dts dtbs + $(Q)$(MAKE) $(build)=$(ARCH_PATH)/dts dtbs
.SECONDARY: $(obj)/dt.dtb.S