Add additional make targets and options for building embedded FIT U-boot images.
Signed-off-by: Franklin S Cooper Jr fcooper@ti.com --- .gitignore | 1 + Makefile | 18 ++++++++++++++++-- 2 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/.gitignore b/.gitignore index 7fac5b3..29757aa 100644 --- a/.gitignore +++ b/.gitignore @@ -30,6 +30,7 @@ # # Top-level generic files # +fit-dtb.blob /MLO* /SPL* /System.map diff --git a/Makefile b/Makefile index 7cbb610..24254a5 100644 --- a/Makefile +++ b/Makefile @@ -862,7 +862,21 @@ dts/dt.dtb: checkdtc u-boot quiet_cmd_copy = COPY $@ cmd_copy = cp $< $@
-ifeq ($(CONFIG_OF_SEPARATE),y) +ifeq ($(CONFIG_FIT_EMBED),y) + +fit-dtb.blob: dts/dt.dtb FORCE + $(call if_changed,mkimage) + +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 + +u-boot-fit-dtb.bin: u-boot-nodtb.bin fit-dtb.blob + $(call if_changed,cat) + +u-boot.bin: u-boot-fit-dtb.bin FORCE + $(call if_changed,copy) +else ifeq ($(CONFIG_OF_SEPARATE),y) u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE $(call if_changed,cat)
@@ -1429,7 +1443,7 @@ CLEAN_DIRS += $(MODVERDIR) \ $(filter-out include, $(shell ls -1 $d 2>/dev/null))))
CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h \ - boot* u-boot* MLO* SPL System.map + boot* u-boot* MLO* SPL System.map fit-dtb.blob
# Directories & files removed with 'make mrproper' MRPROPER_DIRS += include/config include/generated spl tpl \