diff options
| author | Marek Vasut <marek.vasut+renesas@gmail.com> | 2019-03-08 16:06:55 +0100 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2019-04-09 18:19:10 +0200 |
| commit | 95f4bbd581cfde45d4bd1fa5e56c2d880dae7ced (patch) | |
| tree | fdf036ff9026bfcae64afd553105b60dcac6f382 /Makefile | |
| parent | 1fd303543aef9c4641bd578e6e52284f5a69df67 (diff) | |
lib: fdt: Allow LZO and GZIP DT compression in U-Boot
Add required Kconfig symbols, Makefile bits and macro fixes in a
few places to support LZO and DT compression in U-Boot. This can
save a lot of space with multi-DTB fitImages.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 16 |
1 files changed, 15 insertions, 1 deletions
@@ -1020,6 +1020,20 @@ quiet_cmd_copy = COPY $@ ifeq ($(CONFIG_MULTI_DTB_FIT),y) +ifeq ($(CONFIG_MULTI_DTB_FIT_LZO),y) +FINAL_DTB_CONTAINER = fit-dtb.blob.lzo +else ifeq ($(CONFIG_MULTI_DTB_FIT_GZIP),y) +FINAL_DTB_CONTAINER = fit-dtb.blob.gz +else +FINAL_DTB_CONTAINER = fit-dtb.blob +endif + +fit-dtb.blob.gz: fit-dtb.blob + @gzip -kf9 $< > $@ + +fit-dtb.blob.lzo: fit-dtb.blob + @lzop -f9 $< > $@ + fit-dtb.blob: dts/dt.dtb FORCE $(call if_changed,mkimage) @@ -1027,7 +1041,7 @@ 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 +u-boot-fit-dtb.bin: u-boot-nodtb.bin $(FINAL_DTB_CONTAINER) $(call if_changed,cat) u-boot.bin: u-boot-fit-dtb.bin FORCE |