On Wed, 2018-09-05 at 18:53 -0500, Rob Herring wrote: > Align nios2 with other architectures which build the dtb files in the > same directory as the dts files. This is also in line with most other > build targets which are located in the same directory as the source. > This move will help enable the 'dtbs' target which builds all the > dtbs > regardless of kernel config. > > This transition could break some scripts if they expect dtb files in > the old location. > > Cc: Ley Foon Tan <lftan@xxxxxxxxxx> > Cc: nios2-dev@xxxxxxxxxxxxxxxxxxxxxx > Signed-off-by: Rob Herring <robh@xxxxxxxxxx> > --- > Please ack so I can take the whole series via the DT tree. > > arch/nios2/Makefile | 4 ++-- > arch/nios2/boot/Makefile | 4 ---- > arch/nios2/boot/dts/Makefile | 1 + > 3 files changed, 3 insertions(+), 6 deletions(-) > create mode 100644 arch/nios2/boot/dts/Makefile > > diff --git a/arch/nios2/Makefile b/arch/nios2/Makefile > index 8673a79dca9c..50eece1c6adb 100644 > --- a/arch/nios2/Makefile > +++ b/arch/nios2/Makefile > @@ -59,10 +59,10 @@ archclean: > $(Q)$(MAKE) $(clean)=$(nios2-boot) > > %.dtb: | scripts > - $(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@ > + $(Q)$(MAKE) $(build)=$(nios2-boot)/dts $(nios2-boot)/dts/$@ > > dtbs: > - $(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@ > + $(Q)$(MAKE) $(build)=$(nios2-boot)/dts > > $(BOOT_TARGETS): vmlinux > $(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@ > diff --git a/arch/nios2/boot/Makefile b/arch/nios2/boot/Makefile > index 2ba23a679732..007586094dde 100644 > --- a/arch/nios2/boot/Makefile > +++ b/arch/nios2/boot/Makefile > @@ -47,10 +47,6 @@ obj-$(CONFIG_NIOS2_DTB_SOURCE_BOOL) += > linked_dtb.o > > targets += $(dtb-y) > > -# Rule to build device tree blobs with make command > -$(obj)/%.dtb: $(src)/dts/%.dts FORCE > - $(call if_changed_dep,dtc) > - > $(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y)) > > install: > diff --git a/arch/nios2/boot/dts/Makefile > b/arch/nios2/boot/dts/Makefile > new file mode 100644 > index 000000000000..f66554cd5c45 > --- /dev/null > +++ b/arch/nios2/boot/dts/Makefile > @@ -0,0 +1 @@ > +# SPDX-License-Identifier: GPL-2.0 > -- > 2.17.1 > Hi Rob I have synced your all-dtbs branch from here: https://git.kernel.org/pu b/scm/linux/kernel/git/robh/linux.git/log/?h=all-dtbs It shows error when compile kernel image and also when "make dtbs_install". make dtbs_install make[1]: *** No rule to make target 'arch/nios2/boot/dts/arch/nios2/boot/dts/10m50_devboard.dtb', needed by 'arch/nios2/boot/dts/arch/nios2/boot/dts/10m50_devboard.dtb.S'. Stop. Makefile:1229: recipe for target 'dtbs' failed make: *** [dtbs] Error 2 Regards Ley Foon
