commit 501ebdf28666b3142a27c4b4fe6b76a159564ffd
author Stephen Warren <swarren@nvidia.com> Wed Jul 24 10:09:16 2013 -0700
committer Tom Rini <trini@ti.com> Fri Aug 02 18:29:32 2013 -0400
tree 2d1b7cd2ee1ba1ec3469e7d48c6748fbf43d0b02
parent 245d65b6e503f3a159cffb3392ac3b2c25606d8e

Validate dtc is new enough

Subsequent patches assume that dtc supports various recent features.
These are available in dtc 1.4.0. Validate that dtc is at least that
version.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>

config.mk

diff --git a/config.mk b/config.mk
index 499eed1..3e84f36 100644
--- a/config.mk
+++ b/config.mk
@@ -119,6 +119,7 @@
 # Usage gcc-ver := $(call cc-version)
 cc-version = $(shell $(SHELL) $(SRCTREE)/tools/gcc-version.sh $(CC))
 binutils-version = $(shell $(SHELL) $(SRCTREE)/tools/binutils-version.sh $(AS))
+dtc-version = $(shell $(SHELL) $(SRCTREE)/tools/dtc-version.sh $(DTC))
 
 #
 # Include the make variables (CC, etc...)