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.
Signed-off-by: Tom Rini <tr...@konsulko.com>
---
dts/Kconfig | 9 +++++++++
tools/Makefile | 2 +-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/dts/Kconfig b/dts/Kconfig
index 44fc9fe36dd7..4ee051094319 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -170,3 +170,12 @@ config TPL_OF_PLATDATA
information.
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.
diff --git a/tools/Makefile b/tools/Makefile
index a0db19d6b057..c16477459d23 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -175,7 +175,7 @@ HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations
endif
endif
-HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(DTC)\"
+HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\"
HOSTLOADLIBES_dumpimage := $(HOSTLOADLIBES_mkimage)
HOSTLOADLIBES_fit_info := $(HOSTLOADLIBES_mkimage)
--
1.9.1
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