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UPSTREAM: dtbo: make dtbos special 

Special rule for dtbo generation

Change-Id: Iac5a5054f43bd732b4278c14ed2fbf3044bf2c28
Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit da0b3a946f1a5135297b92e5a18ff97ab10145d6)
This commit is contained in:
Pantelis Antoniou 2017-09-04 23:12:20 +03:00 committed by Kever Yang
parent 994d9d06da
commit b8631b11ec
1 changed files with 17 additions and 0 deletions
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17
scripts/Makefile.lib
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@ -321,6 +321,23 @@ $(obj)/%.dtb: $(src)/%.dts FORCE
dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
# DTCO
# ---------------------------------------------------------------------------
quiet_cmd_dtco = DTCO $@
# Rule for objects only; does not put specific u-boot include at the end
# No generation of assembly file either
# Modified for U-Boot
cmd_dtco = mkdir -p $(dir ${dtc-tmp}) ; \
$(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) - ; \
$(DTC) -@ -O dtb -o $@ -b 0 \
-i $(dir $<) $(DTC_FLAGS) \
-d $(depfile).dtc.tmp $(dtc-tmp) ; \
cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
$(obj)/%.dtbo: $(src)/%.dts FORCE
$(call if_changed_dep,dtco)
# Fonts
# ---------------------------------------------------------------------------