[U-Boot] [PATCH 2/5] Revert "dtc: Switch to building and using our own dtc unless provided"

Wolfgang Denk
2017-09-27T14:15:21Z

This reverts commit 36dd5f1b8abcd0aa5f8490b3ef1e4e7ecce2eb8c.

This patch is part of a series which has never been reviewed and
has not been generally accepted by the community.

Signed-off-by: Wolfgang Denk <wd@denx.de>

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Alexander Graf <agraf@suse.de>
Cc: Alexey Brodkin <alexey.brodkin@synopsys.com>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Andre Przywara <andre.przywara@arm.com>,
Cc: Andreas BieÃŸmann <andreas.devel@googlemail.com>
Cc: Angelo Dureghello <angelo@sysam.it>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Heinrich Schuchardt <xypron.debian@gmx.de>
Cc: Huan Wang <alison.wang@freescale.com>
Cc: Jagan Teki <jteki@openedev.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Kim Phillips <kim.phillips@freescale.com>
Cc: Kyungmin Park <kmpark@infradead.org>
Cc: Lukasz Majewski <lukma@denx.de>
Cc: Macpaul Lin <macpaul@andestech.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Robert Nelson <robertcnelson@gmail.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Sonic Zhang <sonic.adi@gmail.com>
Cc: Stanislav Galabov <sgalabov@gmail.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Thomas Chou <thomas@wytron.com.tw>
Cc: Tom Rini <trini@konsulko.com>
Cc: Tom Warren <TWarren@nvidia.com>
Cc: u-boot at lists.denx.de
Cc: Vagrant Cascadian <vagrant@debian.org>
Cc: Vipin Kumar <vk.vipin@gmail.com>
Cc: York Sun <yorksun@freescale.com>
---
.travis.yml | 6 ++++--
Makefile | 10 ++++++++--
dts/Kconfig | 4 ----
scripts/Makefile | 1 -
4 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 00b2a73a5e..9dfd016da0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,9 +26,11 @@ addons:
- grub-efi-ia32-bin
- rpm2cpio
- wget
- - device-tree-compiler

install:
+ # install latest device tree compiler
+ - git clone --depth=1 -b v1.4.3 git://git.kernel.org/pub/scm/utils/dtc/dtc.git /tmp/dtc
+ - make -j4 -C /tmp/dtc
# Clone uboot-test-hooks
- git clone --depth=1 git://github.com/swarren/uboot-test-hooks.git /tmp/uboot-test-hooks
- ln -s travis-ci /tmp/uboot-test-hooks/bin/`hostname`
@@ -49,7 +51,7 @@ install:

env:
global:
- - PATH=/tmp/qemu-install/bin:/tmp/uboot-test-hooks/bin:/usr/bin:/bin
+ - PATH=/tmp/dtc:/tmp/qemu-install/bin:/tmp/uboot-test-hooks/bin:/usr/bin:/bin
- PYTHONPATH=/tmp/uboot-test-hooks/py/travis-ci
- BUILD_DIR=build
- HOSTCC="cc"
diff --git a/Makefile b/Makefile
index b7d5cbb3f9..e058e9854b 100644
--- a/Makefile
+++ b/Makefile
@@ -349,7 +349,7 @@ OBJDUMP = $(CROSS_COMPILE)objdump
AWK = awk
PERL = perl
PYTHON ?= python
-DTC ?= $(objtree)/scripts/dtc/dtc
+DTC ?= dtc
CHECK = sparse

CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
@@ -872,7 +872,7 @@ endif
PHONY += dtbs
dtbs: dts/dt.dtb
@:
-dts/dt.dtb: u-boot
+dts/dt.dtb: checkdtc u-boot
$(Q)$(MAKE) $(build)=dts dtbs

quiet_cmd_copy = COPY $@
@@ -1447,6 +1447,12 @@ SYSTEM_MAP = \
System.map: u-boot
@$(call SYSTEM_MAP,$<) > $@

+checkdtc:
+ @if test $(call dtc-version) -lt 010403; then \
+ echo '*** Your dtc is too old, please upgrade to dtc 1.4.3 or newer'; \
+ false; \
+ fi
+
#########################################################################

# ARM relocations should all be R_ARM_RELATIVE (32-bit) or
diff --git a/dts/Kconfig b/dts/Kconfig
index 44fc9fe36d..b4b7ddc144 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -5,15 +5,11 @@
config SUPPORT_OF_CONTROL
bool

-config DTC
- bool
-
menu "Device Tree Control"
depends on SUPPORT_OF_CONTROL

config OF_CONTROL
bool "Run-time configuration via Device Tree"
- select DTC
help
This feature provides for run-time configuration of U-Boot
via a flattened device tree.
diff --git a/scripts/Makefile b/scripts/Makefile
index 9d55241463..3e10c16d59 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -21,4 +21,3 @@ build_docproc: $(obj)/docproc

# Let clean descend into subdirs
subdir- += basic kconfig
-subdir-$(CONFIG_DTC) += dtc
--
2.13.3