A central rule exists to create `$(obj)/%.dtb` from `$(src)/%.dts`,DTC_FLAGS flag must be used with it. See other architecture and Documentation: arch/microblaze/boot/dts/Makefile Documentation/kbuild/makefiles.rst +1433 Signed-off-by: Youlin Song <syl.loop@xxxxxxxxx> --- arch/powerpc/boot/Makefile | 2 -- arch/powerpc/boot/dts/Makefile | 1 + 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 2b8da923ceca..a3bc3aec3c0c 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -72,8 +72,6 @@ endif BOOTCFLAGS += -I$(objtree)/$(obj) -I$(srctree)/$(obj) -DTC_FLAGS ?= -p 1024 - $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 $(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile index fb335d05aae8..c21165c0cd76 100644 --- a/arch/powerpc/boot/dts/Makefile +++ b/arch/powerpc/boot/dts/Makefile @@ -2,5 +2,6 @@ subdir-y += fsl +DTC_FLAGS ?= -p 1024 dtstree := $(srctree)/$(src) dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts)) -- 2.25.1
