Commit a3444bd0 authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Tom Rini

Revert "Ensure device tree DTS is compiled"

This reverts commit 27cb7300.

I am not sure if I correctly understood the log of commit 27cb7300
("Ensure device tree DTS is compiled"), but the code-diff looks like
it was trying to solve the missed re-compilation when .dts was modified.

Recently, commit 2737dfe0 ("kbuild: make arch-dtbs target PHONY")
fixed the issue in a more correct and more complete way.

Anyway, since the former commit, we see a clumsy log like this:

  make[2]: 'arch/sandbox/dts/sandbox.dtb' is up to date

Another problem is, it created multiple paths to descend into
arch/*/dts/, causing a race in parallel building.

So, let's revert it.
Signed-off-by: Masahiro Yamada's avatarMasahiro Yamada <>
parent 344db3f3
......@@ -10,14 +10,10 @@ ifeq ($(DEVICE_TREE),)
DEVICE_TREE := unset
ARCH_PATH := arch/$(ARCH)/dts
dtb_depends := arch-dtbs
ifneq ($(EXT_DTB),)
dtb_depends += $(DTB:.dtb=.dts)
DTB := arch/$(ARCH)/dts/$(DEVICE_TREE).dtb
$(obj)/dt-spl.dtb: $(DTB) $(objtree)/tools/fdtgrep FORCE
......@@ -28,10 +24,7 @@ $(obj)/dt.dtb: $(DTB) FORCE
targets += dt.dtb dt-spl.dtb
$(DTB): $(dtb_depends)
ifeq ($(EXT_DTB),)
$(Q)$(MAKE) $(build)=$(ARCH_PATH) $@
$(DTB): arch-dtbs
$(Q)test -e $@ || ( \
echo >&2; \
echo >&2 "Device Tree Source is not correctly specified."; \
......@@ -42,7 +35,7 @@ endif
PHONY += arch-dtbs
$(Q)$(MAKE) $(build)=$(ARCH_PATH) dtbs
$(Q)$(MAKE) $(build)=arch/$(ARCH)/dts dtbs
ifeq ($(CONFIG_SPL_BUILD),y)
obj-$(CONFIG_OF_EMBED) := dt-spl.dtb.o
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