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UPSTREAM: tools/mkimage: Make the path to the dtc binary that mkimage calls configurable 

In some cases, such as FreeBSD, the path to an alternative dtc needs to
be used.  Rather than override the one given in the Makefile on the
command line, make this part of the build configuration.

Change-Id: Ib4e2b2603f22098edb11bf3f03be32a86b2d2f1a
Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit 1f6049e2501b5c35c61435dbc05ba96743202674)
This commit is contained in:
Tom Rini 2017-09-23 23:14:33 -04:00 committed by Kever Yang
parent 21a2854218
commit f8470aee13
2 changed files with 10 additions and 1 deletions
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9
dts/Kconfig
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@ -170,3 +170,12 @@ config TPL_OF_PLATDATA
information. information.
endmenu endmenu
config MKIMAGE_DTC_PATH
string "Path to dtc binary for use within mkimage"
default "dtc"
help
The mkimage host tool will, in order to generate FIT images make
calls to the dtc application in order to create the output. In
some cases the system dtc may not support all required features
and the path to a different version should be given here.

2
tools/Makefile
View File

@ -175,7 +175,7 @@ HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations
endif endif
endif endif
HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(DTC)\" HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\"
HOSTLOADLIBES_dumpimage := $(HOSTLOADLIBES_mkimage) HOSTLOADLIBES_dumpimage := $(HOSTLOADLIBES_mkimage)
HOSTLOADLIBES_fit_info := $(HOSTLOADLIBES_mkimage) HOSTLOADLIBES_fit_info := $(HOSTLOADLIBES_mkimage)