arm: mx5: clock: add support for changing CPU clock via cmdline

[karo-tx-uboot.git] / Makefile

diff --git a/Makefile b/Makefile
index 446c2f8e6398ef268e4125b6f9a1eeefcfdf3961..261bde92efe74af5fa465799a58419eea49c296a 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,37 +1,19 @@
 #
-# (C) Copyright 2000-2012
+# (C) Copyright 2000-2013
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundatio; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
+# SPDX-License-Identifier:     GPL-2.0+
 #
 
 VERSION = 2013
 PATCHLEVEL = 07
 SUBLEVEL =
-EXTRAVERSION = -rc2
+EXTRAVERSION =
 ifneq "$(SUBLEVEL)" ""
 U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 else
 U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)
 endif
-TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
-VERSION_FILE = $(obj)include/generated/version_autogenerated.h
 
 HOSTARCH := $(shell uname -m | \
        sed -e s/i.86/x86/ \
@@ -108,7 +90,7 @@ export CHECKSRC
 ifneq ($(BUILD_DIR),)
 saved-output := $(BUILD_DIR)
 
-# Attempt to create a output directory.
+# Attempt to create an output directory.
 $(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
 
 # Verify if it was successful.
@@ -143,6 +125,9 @@ src :=
 endif
 export obj src
 
+TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
+VERSION_FILE = $(obj)include/generated/version_autogenerated.h
+
 # Make sure CDPATH settings don't interfere
 unexport CDPATH
 
@@ -429,7 +414,7 @@ endif
 
 all:           $(ALL-y) $(SUBDIR_EXAMPLES)
 
-$(obj)u-boot.dtb:      $(obj)u-boot
+$(obj)u-boot.dtb:      checkdtc $(obj)u-boot
                $(MAKE) -C dts binary
                mv $(obj)dts/dt.dtb $@
 
@@ -524,7 +509,7 @@ $(obj)u-boot.ais:       $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
                        $(obj)u-boot.ais
 
 
-$(obj)u-boot.sb:       $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
+$(obj)u-boot.sb:       $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin elftosb
                $(MAKE) -C $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
 
 # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
@@ -625,6 +610,8 @@ $(obj)spl/u-boot-spl.bin:   $(SUBDIR_TOOLS) depend
 
 updater:
                $(MAKE) -C tools/updater all
+elftosb:
+               $(MAKE) -C $(SUBDIR_TOOLS)/elftosb all
 
 # Explicitly make _depend in subdirs containing multiple targets to prevent
 # parallel sub-makes creating .depend files simultaneously.
@@ -683,6 +670,12 @@ checkgcc4:
                false; \
        fi
 
+checkdtc:
+       @if test $(call dtc-version) -lt 0104; then \
+               echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \
+               false; \
+       fi
+
 #
 # Auto-generate the autoconf.mk file (which is included by all makefiles)
 #