blob: 8f01ff4e0f10bf7601363f7ebe2f4ec3637067a0 [file] [log] [blame]
wdenk7ebf7442002-11-02 23:17:16 +00001#
Chander Kashyap84ffd3a2011-11-07 18:43:14 +00002# (C) Copyright 2000-2012
wdenk7ebf7442002-11-02 23:17:16 +00003# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4#
5# See file CREDITS for list of people who contributed to this
6# project.
7#
8# This program is free software; you can redistribute it and/or
9# modify it under the terms of the GNU General Public License as
Wolfgang Denkc98368a2006-07-19 17:52:30 +020010# published by the Free Software Foundatio; either version 2 of
wdenk7ebf7442002-11-02 23:17:16 +000011# the License, or (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
Wolfgang Denk19b68c42008-03-04 14:58:31 +010015# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wdenk7ebf7442002-11-02 23:17:16 +000016# GNU General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program; if not, write to the Free Software
20# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21# MA 02111-1307 USA
22#
23
Tom Rini6666ef52012-11-04 11:44:08 -070024VERSION = 2013
25PATCHLEVEL = 01
Wolfgang Denkec1ab282012-07-10 09:21:12 +020026SUBLEVEL =
Tom Rinib4a16d02013-01-15 14:47:42 -070027EXTRAVERSION =
Wolfgang Denk88a060b2008-09-09 23:55:18 +020028ifneq "$(SUBLEVEL)" ""
Wolfgang Denk4d1d9a32006-02-21 17:33:04 +010029U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
Wolfgang Denk88a060b2008-09-09 23:55:18 +020030else
31U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)
32endif
Simon Glass50402412011-10-10 08:55:19 +000033TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
34VERSION_FILE = $(obj)include/generated/version_autogenerated.h
Wolfgang Denk4d1d9a32006-02-21 17:33:04 +010035
wdenk7ebf7442002-11-02 23:17:16 +000036HOSTARCH := $(shell uname -m | \
Graeme Russcbfce1d2011-04-13 19:43:28 +100037 sed -e s/i.86/x86/ \
wdenk7ebf7442002-11-02 23:17:16 +000038 -e s/sun4u/sparc64/ \
39 -e s/arm.*/arm/ \
40 -e s/sa110/arm/ \
Kumar Galaf299a4c2010-04-28 02:52:02 -050041 -e s/ppc64/powerpc/ \
42 -e s/ppc/powerpc/ \
Nobuhiro Iwamatsucd42c902010-06-16 07:59:17 +090043 -e s/macppc/powerpc/\
44 -e s/sh.*/sh/)
wdenk7ebf7442002-11-02 23:17:16 +000045
Wolfgang Denkaf03f732005-08-12 23:23:46 +020046HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
wdenk7ebf7442002-11-02 23:17:16 +000047 sed -e 's/\(cygwin\).*/cygwin/')
48
Peter Tyser4338a3e2008-11-12 12:33:20 -060049# Set shell to bash if possible, otherwise fall back to sh
50SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
51 else if [ -x /bin/bash ]; then echo /bin/bash; \
52 else echo sh; fi; fi)
53
54export HOSTARCH HOSTOS SHELL
wdenk7ebf7442002-11-02 23:17:16 +000055
56# Deal with colliding definitions from tcsh etc.
57VENDOR=
58
59#########################################################################
Wolfgang Denk0a659ad2008-01-13 00:59:21 +010060# Allow for silent builds
61ifeq (,$(findstring s,$(MAKEFLAGS)))
62XECHO = echo
63else
64XECHO = :
65endif
66
67#########################################################################
Marian Balakowiczd62379d2006-09-01 19:49:50 +020068#
69# U-boot build supports producing a object files to the separate external
70# directory. Two use cases are supported:
Stefan Roese42fbddd2006-09-07 11:51:23 +020071#
Marian Balakowiczd62379d2006-09-01 19:49:50 +020072# 1) Add O= to the make command line
73# 'make O=/tmp/build all'
74#
75# 2) Set environement variable BUILD_DIR to point to the desired location
76# 'export BUILD_DIR=/tmp/build'
77# 'make'
78#
79# The second approach can also be used with a MAKEALL script
80# 'export BUILD_DIR=/tmp/build'
81# './MAKEALL'
Stefan Roese42fbddd2006-09-07 11:51:23 +020082#
Marian Balakowiczd62379d2006-09-01 19:49:50 +020083# Command line 'O=' setting overrides BUILD_DIR environent variable.
Stefan Roese42fbddd2006-09-07 11:51:23 +020084#
Marian Balakowiczd62379d2006-09-01 19:49:50 +020085# When none of the above methods is used the local build is performed and
86# the object files are placed in the source directory.
Stefan Roese42fbddd2006-09-07 11:51:23 +020087#
wdenk7ebf7442002-11-02 23:17:16 +000088
Marian Balakowiczd62379d2006-09-01 19:49:50 +020089ifdef O
90ifeq ("$(origin O)", "command line")
91BUILD_DIR := $(O)
92endif
93endif
94
Kim Phillips787d5322012-09-21 12:28:17 +000095# Call a source code checker (by default, "sparse") as part of the
96# C compilation.
97#
98# Use 'make C=1' to enable checking of re-compiled files.
99#
100# See the linux kernel file "Documentation/sparse.txt" for more details,
101# including where to get the "sparse" utility.
102
103ifdef C
104ifeq ("$(origin C)", "command line")
105CHECKSRC := $(C)
106endif
107endif
108ifndef CHECKSRC
109 CHECKSRC = 0
110endif
111export CHECKSRC
112
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200113ifneq ($(BUILD_DIR),)
114saved-output := $(BUILD_DIR)
Marian Balakowicz7f783cb2006-09-07 12:05:53 +0200115
116# Attempt to create a output directory.
117$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
118
Stefan Roesea4108482006-09-12 08:49:07 +0200119# Verify if it was successful.
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200120BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
121$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
122endif # ifneq ($(BUILD_DIR),)
123
124OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
Daniel Schwierzecka180922a2011-07-18 06:09:15 +0000125SPLTREE := $(OBJTREE)/spl
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200126SRCTREE := $(CURDIR)
127TOPDIR := $(SRCTREE)
128LNDIR := $(OBJTREE)
Daniel Schwierzecka180922a2011-07-18 06:09:15 +0000129export TOPDIR SRCTREE OBJTREE SPLTREE
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200130
131MKCONFIG := $(SRCTREE)/mkconfig
132export MKCONFIG
133
134ifneq ($(OBJTREE),$(SRCTREE))
Wolfgang Denk87b3d4b2006-11-30 18:02:20 +0100135REMOTE_BUILD := 1
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200136export REMOTE_BUILD
137endif
wdenk7ebf7442002-11-02 23:17:16 +0000138
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200139# $(obj) and (src) are defined in config.mk but here in main Makefile
140# we also need them before config.mk is included which is the case for
141# some targets like unconfig, clean, clobber, distclean, etc.
142ifneq ($(OBJTREE),$(SRCTREE))
143obj := $(OBJTREE)/
144src := $(SRCTREE)/
145else
146obj :=
147src :=
Stefan Roese42fbddd2006-09-07 11:51:23 +0200148endif
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200149export obj src
150
Wolfgang Denk6570eb32008-03-02 22:45:33 +0100151# Make sure CDPATH settings don't interfere
152unexport CDPATH
153
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200154#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000155
Mike Frysingerd8f0f912009-05-30 01:02:03 -0400156# The "tools" are needed early, so put this first
157# Don't include stuff already done in $(LIBS)
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000158# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
159# is "yes"), so compile examples after U-Boot is compiled.
160SUBDIR_TOOLS = tools
161SUBDIR_EXAMPLES = examples/standalone examples/api
162SUBDIRS = $(SUBDIR_TOOLS)
Mike Frysingerd8f0f912009-05-30 01:02:03 -0400163
Loïc Minier4fd86112011-10-03 11:57:10 +0200164.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysingerd8f0f912009-05-30 01:02:03 -0400165
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100166ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200167
Mike Frysinger27e1c722009-07-21 22:59:36 -0400168# Include autoconf.mk before config.mk so that the config options are available
169# to all top level build files. We need the dummy all: target to prevent the
170# dependency target in autoconf.mk.dep from being the default.
171all:
172sinclude $(obj)include/autoconf.mk.dep
173sinclude $(obj)include/autoconf.mk
174
Simon Glass2a973792011-10-25 11:29:28 +0000175ifndef CONFIG_SANDBOX
176SUBDIRS += $(SUBDIR_EXAMPLES)
177endif
178
wdenk7ebf7442002-11-02 23:17:16 +0000179# load ARCH, BOARD, and CPU configuration
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100180include $(obj)include/config.mk
wdenkf8e9a232004-10-09 22:21:29 +0000181export ARCH CPU BOARD VENDOR SOC
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200182
Mike Frysinger8378ba42009-06-14 23:33:14 -0400183# set default to nothing for native builds
Wolfgang Denkab4f2fe2007-03-06 18:01:47 +0100184ifeq ($(HOSTARCH),$(ARCH))
Mike Frysinger8378ba42009-06-14 23:33:14 -0400185CROSS_COMPILE ?=
Daniel Hellstrom9d7c6b22008-03-28 09:47:00 +0100186endif
wdenk7ebf7442002-11-02 23:17:16 +0000187
Wolfgang Denkbb874e32006-03-12 01:37:50 +0100188# load other configuration
189include $(TOPDIR)/config.mk
190
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000191# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
192# that (or fail if absent). Otherwise, search for a linker script in a
193# standard location.
194
Simon Glass9b309372011-11-21 10:49:37 +0000195LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
196
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000197ifndef LDSCRIPT
198 #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
199 ifdef CONFIG_SYS_LDSCRIPT
200 # need to strip off double quotes
201 LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
202 endif
203endif
204
Simon Glass9b309372011-11-21 10:49:37 +0000205# If there is no specified link script, we look in a number of places for it
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000206ifndef LDSCRIPT
207 ifeq ($(CONFIG_NAND_U_BOOT),y)
208 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
209 ifeq ($(wildcard $(LDSCRIPT)),)
210 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
211 endif
212 endif
213 ifeq ($(wildcard $(LDSCRIPT)),)
214 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
215 endif
216 ifeq ($(wildcard $(LDSCRIPT)),)
217 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
218 endif
219 ifeq ($(wildcard $(LDSCRIPT)),)
Simon Glass9b309372011-11-21 10:49:37 +0000220 LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
221 # We don't expect a Makefile here
222 LDSCRIPT_MAKEFILE_DIR =
223 endif
224 ifeq ($(wildcard $(LDSCRIPT)),)
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000225$(error could not find linker script)
226 endif
227endif
228
wdenk7ebf7442002-11-02 23:17:16 +0000229#########################################################################
230# U-Boot objects....order is important (i.e. start must be first)
231
Peter Tyserd53e8fd2010-04-12 22:28:02 -0500232OBJS = $(CPUDIR)/start.o
wdenk7ebf7442002-11-02 23:17:16 +0000233ifeq ($(CPU),ppc4xx)
Peter Tyserd53e8fd2010-04-12 22:28:02 -0500234OBJS += $(CPUDIR)/resetvec.o
wdenk7ebf7442002-11-02 23:17:16 +0000235endif
wdenk9c53f402003-10-15 23:53:47 +0000236ifeq ($(CPU),mpc85xx)
Peter Tyserd53e8fd2010-04-12 22:28:02 -0500237OBJS += $(CPUDIR)/resetvec.o
wdenk9c53f402003-10-15 23:53:47 +0000238endif
wdenk7ebf7442002-11-02 23:17:16 +0000239
Simon Glassf06b1112013-02-14 04:18:53 +0000240OBJS := $(addprefix $(obj),$(OBJS))
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200241
Scott Wooda1e40102012-08-14 01:44:29 +0000242HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
Daniel Schwierzeck060b70b2012-07-19 13:39:58 +0000243
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000244LIBS-y += lib/libgeneric.o
245LIBS-y += lib/lzma/liblzma.o
246LIBS-y += lib/lzo/liblzo.o
247LIBS-y += lib/zlib/libz.o
Daniel Schwierzeck060b70b2012-07-19 13:39:58 +0000248LIBS-$(CONFIG_TIZEN) += lib/tizen/libtizen.o
249LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/lib$(VENDOR).o
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000250LIBS-y += $(CPUDIR)/lib$(CPU).o
wdenkf8e9a232004-10-09 22:21:29 +0000251ifdef SOC
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000252LIBS-y += $(CPUDIR)/$(SOC)/lib$(SOC).o
wdenkf8e9a232004-10-09 22:21:29 +0000253endif
Stefan Roese07653eb2007-04-23 12:00:22 +0200254ifeq ($(CPU),ixp)
Marek Vasut3c2fe862012-07-21 05:02:26 +0000255LIBS-y += drivers/net/npe/libnpe.o
Stefan Roese07653eb2007-04-23 12:00:22 +0200256endif
Daniel Schwierzeck060b70b2012-07-19 13:39:58 +0000257LIBS-$(CONFIG_OF_EMBED) += dts/libdts.o
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000258LIBS-y += arch/$(ARCH)/lib/lib$(ARCH).o
Stephen Warreneefbc3f2012-10-22 06:43:51 +0000259LIBS-y += fs/libfs.o \
260 fs/cbfs/libcbfs.o \
Gabe Black7f8574c2012-10-12 14:26:11 +0000261 fs/cramfs/libcramfs.o \
Uma Shankar71014b62012-05-25 21:21:44 +0530262 fs/ext4/libext4fs.o \
263 fs/fat/libfat.o \
264 fs/fdos/libfdos.o \
265 fs/jffs2/libjffs2.o \
266 fs/reiserfs/libreiserfs.o \
Simon Glass11842872012-12-26 09:53:35 +0000267 fs/sandbox/libsandboxfs.o \
Uma Shankar71014b62012-05-25 21:21:44 +0530268 fs/ubifs/libubifs.o \
269 fs/yaffs2/libyaffs2.o \
270 fs/zfs/libzfs.o
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000271LIBS-y += net/libnet.o
272LIBS-y += disk/libdisk.o
273LIBS-y += drivers/bios_emulator/libatibiosemu.o
274LIBS-y += drivers/block/libblock.o
Stefan Roese033848e2012-08-16 17:55:41 +0000275LIBS-$(CONFIG_BOOTCOUNT_LIMIT) += drivers/bootcount/libbootcount.o
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000276LIBS-y += drivers/dma/libdma.o
277LIBS-y += drivers/fpga/libfpga.o
278LIBS-y += drivers/gpio/libgpio.o
279LIBS-y += drivers/hwmon/libhwmon.o
280LIBS-y += drivers/i2c/libi2c.o
281LIBS-y += drivers/input/libinput.o
282LIBS-y += drivers/misc/libmisc.o
283LIBS-y += drivers/mmc/libmmc.o
284LIBS-y += drivers/mtd/libmtd.o
285LIBS-y += drivers/mtd/nand/libnand.o
286LIBS-y += drivers/mtd/onenand/libonenand.o
287LIBS-y += drivers/mtd/ubi/libubi.o
288LIBS-y += drivers/mtd/spi/libspi_flash.o
289LIBS-y += drivers/net/libnet.o
290LIBS-y += drivers/net/phy/libphy.o
291LIBS-y += drivers/pci/libpci.o
292LIBS-y += drivers/pcmcia/libpcmcia.o
Łukasz Majewski257c5312012-11-13 03:21:59 +0000293LIBS-y += drivers/power/libpower.o \
Łukasz Majewskifc0111c2012-11-13 03:22:03 +0000294 drivers/power/fuel_gauge/libfuel_gauge.o \
Łukasz Majewskidc930212012-11-13 03:22:01 +0000295 drivers/power/pmic/libpmic.o \
296 drivers/power/battery/libbattery.o
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000297LIBS-y += drivers/spi/libspi.o
Lukasz Majewskid311c6e2012-08-06 14:41:07 +0200298LIBS-y += drivers/dfu/libdfu.o
Dave Liue732e9c2006-11-03 12:11:15 -0600299ifeq ($(CPU),mpc83xx)
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000300LIBS-y += drivers/qe/libqe.o
301LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
302LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Dave Liue732e9c2006-11-03 12:11:15 -0600303endif
Andy Flemingee0e9172007-08-14 00:14:25 -0500304ifeq ($(CPU),mpc85xx)
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000305LIBS-y += drivers/qe/libqe.o
306LIBS-y += drivers/net/fm/libfm.o
307LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
308LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Kumar Gala124b0822008-08-26 15:01:29 -0500309endif
310ifeq ($(CPU),mpc86xx)
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000311LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
312LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Andy Flemingee0e9172007-08-14 00:14:25 -0500313endif
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000314LIBS-y += drivers/rtc/librtc.o
315LIBS-y += drivers/serial/libserial.o
Rajeshwari Shinde836a66c2012-10-25 19:49:22 +0000316LIBS-y += drivers/sound/libsound.o
Daniel Schwierzeck060b70b2012-07-19 13:39:58 +0000317LIBS-$(CONFIG_GENERIC_LPC_TPM) += drivers/tpm/libtpm.o
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000318LIBS-y += drivers/twserial/libtws.o
319LIBS-y += drivers/usb/eth/libusb_eth.o
320LIBS-y += drivers/usb/gadget/libusb_gadget.o
321LIBS-y += drivers/usb/host/libusb_host.o
322LIBS-y += drivers/usb/musb/libusb_musb.o
Ilya Yanok06bb9202012-11-06 13:48:21 +0000323LIBS-y += drivers/usb/musb-new/libusb_musb-new.o
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000324LIBS-y += drivers/usb/phy/libusb_phy.o
325LIBS-y += drivers/usb/ulpi/libusb_ulpi.o
326LIBS-y += drivers/video/libvideo.o
327LIBS-y += drivers/watchdog/libwatchdog.o
328LIBS-y += common/libcommon.o
329LIBS-y += lib/libfdt/libfdt.o
330LIBS-y += api/libapi.o
331LIBS-y += post/libpost.o
332LIBS-y += test/libtest.o
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200333
Chandan Nath68e382b2012-01-09 20:38:55 +0000334ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000335LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
Chandan Nathb76b96d2011-10-14 02:58:25 +0000336endif
Jason Liu83aa8fe2011-11-25 00:18:01 +0000337
Stefano Babic8c7238e2012-09-05 20:16:36 +0000338ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35))
339LIBS-y += arch/$(ARCH)/imx-common/libimx-common.o
Jason Liu83aa8fe2011-11-25 00:18:01 +0000340endif
341
Minkyu Kang0a2b6312010-08-19 13:48:11 +0900342ifeq ($(SOC),s5pc1xx)
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000343LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
Minkyu Kang0a2b6312010-08-19 13:48:11 +0900344endif
Chander Kashyap4131a772011-12-06 23:34:12 +0000345ifeq ($(SOC),exynos)
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000346LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
Minkyu Kang0a2b6312010-08-19 13:48:11 +0900347endif
Tom Warrend32b2a42012-12-11 13:34:17 +0000348ifneq ($(CONFIG_TEGRA),)
Allen Martin21fe2f02012-08-31 08:30:01 +0000349LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
Tom Warrenf83e9c62012-09-19 14:08:52 -0700350LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
351LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o
Allen Martin21fe2f02012-08-31 08:30:01 +0000352endif
Minkyu Kang0a2b6312010-08-19 13:48:11 +0900353
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000354LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
Loïc Minier4fd86112011-10-03 11:57:10 +0200355.PHONY : $(LIBS)
wdenkc0aa5c52003-12-06 19:49:23 +0000356
Sebastien Carliera8d426f2010-11-05 15:48:07 +0100357LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o
Wolfgang Denk3823aa82008-04-30 17:25:07 +0200358LIBBOARD := $(addprefix $(obj),$(LIBBOARD))
359
wdenk4cc02a82003-09-11 23:06:34 +0000360# Add GCC lib
Wolfgang Denkc73f44d2009-07-23 13:15:59 +0200361ifdef USE_PRIVATE_LIBGCC
362ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
Matthias Weisserc9fe3662010-11-18 09:35:09 +0100363PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
Wolfgang Denkc73f44d2009-07-23 13:15:59 +0200364else
365PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
366endif
367else
Wolfgang Denk9209ed52011-11-01 20:54:02 +0000368PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
Wolfgang Denkc73f44d2009-07-23 13:15:59 +0200369endif
370PLATFORM_LIBS += $(PLATFORM_LIBGCC)
371export PLATFORM_LIBS
wdenk4989f872004-03-14 15:06:13 +0000372
Mike Frysinger91acc212009-08-23 02:47:59 -0400373# Special flags for CPP when processing the linker script.
374# Pass the version down so we can handle backwards compatibility
375# on the fly.
376LDPPFLAGS += \
377 -include $(TOPDIR)/include/u-boot/u-boot.lds.h \
Simon Glass7b0fb5f2011-11-21 10:49:40 +0000378 -DCPUDIR=$(CPUDIR) \
Mike Frysinger91acc212009-08-23 02:47:59 -0400379 $(shell $(LD) --version | \
380 sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
381
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200382__OBJS := $(subst $(obj),,$(OBJS))
Wolfgang Denk3823aa82008-04-30 17:25:07 +0200383__LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200384
wdenk7ebf7442002-11-02 23:17:16 +0000385#########################################################################
wdenk0a658552003-08-05 17:43:17 +0000386#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000387
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400388ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
389BOARD_SIZE_CHECK = \
390 @actual=`wc -c $@ | awk '{print $$1}'`; \
Joe Hershbergerb102e202012-11-08 10:19:09 +0000391 limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400392 if test $$actual -gt $$limit; then \
Joe Hershbergerb102e202012-11-08 10:19:09 +0000393 echo "$@ exceeds file size limit:" >&2 ; \
394 echo " limit: $$limit bytes" >&2 ; \
395 echo " actual: $$actual bytes" >&2 ; \
396 echo " excess: $$((actual - limit)) bytes" >&2; \
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400397 exit 1; \
398 fi
399else
400BOARD_SIZE_CHECK =
401endif
402
Mike Frysinger57047e02009-06-15 00:25:19 -0400403# Always append ALL so that arch config.mk's can add custom ones
Daniel Schwierzeck12052d62011-07-13 05:11:01 +0000404ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
Haiying Wang8ad16cf2011-01-27 09:44:59 -0500405
Daniel Schwierzeck12052d62011-07-13 05:11:01 +0000406ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
407ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
Daniel Schwierzeck73f4f772011-07-13 05:11:04 +0000408ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
Scott Woodf147eb72012-09-21 16:27:32 -0500409ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
Simon Glass5cb34db2011-10-24 19:15:31 +0000410ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
wdenk7ebf7442002-11-02 23:17:16 +0000411
Allen Martinc9c98462012-08-31 08:30:12 +0000412# enable combined SPL/u-boot/dtb rules for tegra
Tom Warrend32b2a42012-12-11 13:34:17 +0000413ifneq ($(CONFIG_TEGRA),)
Allen Martinc9c98462012-08-31 08:30:12 +0000414ifeq ($(CONFIG_OF_SEPARATE),y)
415ALL-y += $(obj)u-boot-dtb-tegra.bin
416else
417ALL-y += $(obj)u-boot-nodtb-tegra.bin
418endif
419endif
420
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000421all: $(ALL-y) $(SUBDIR_EXAMPLES)
wdenk7ebf7442002-11-02 23:17:16 +0000422
Simon Glass5cb34db2011-10-24 19:15:31 +0000423$(obj)u-boot.dtb: $(obj)u-boot
424 $(MAKE) -C dts binary
425 mv $(obj)dts/dt.dtb $@
426
427$(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
428 cat $^ >$@
429
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200430$(obj)u-boot.hex: $(obj)u-boot
wdenk68005192005-01-09 21:28:15 +0000431 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
432
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200433$(obj)u-boot.srec: $(obj)u-boot
Ricardo Ribalda Delgado0045fd82008-09-07 17:10:27 -0400434 $(OBJCOPY) -O srec $< $@
wdenk7ebf7442002-11-02 23:17:16 +0000435
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200436$(obj)u-boot.bin: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000437 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400438 $(BOARD_SIZE_CHECK)
wdenk7ebf7442002-11-02 23:17:16 +0000439
Mike Frysinger908e7762008-02-04 19:26:57 -0500440$(obj)u-boot.ldr: $(obj)u-boot
Mike Frysinger45b57bd2009-07-21 22:17:36 -0400441 $(CREATE_LDR_ENV)
Mike Frysinger41117ca2008-08-07 18:56:56 -0400442 $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400443 $(BOARD_SIZE_CHECK)
Mike Frysinger908e7762008-02-04 19:26:57 -0500444
445$(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
446 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
447
448$(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
449 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
450
Stefan Roesef7f05a92012-08-16 17:54:52 +0200451#
452# U-Boot entry point, needed for booting of full-blown U-Boot
453# from the SPL U-Boot version.
454#
455ifndef CONFIG_SYS_UBOOT_START
456CONFIG_SYS_UBOOT_START := 0
457endif
458
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200459$(obj)u-boot.img: $(obj)u-boot.bin
Wolfgang Denk45b0c6c2010-05-15 21:23:51 +0200460 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
Stefan Roesef7f05a92012-08-16 17:54:52 +0200461 -O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
462 -e $(CONFIG_SYS_UBOOT_START) \
Wolfgang Denk4d1d9a32006-02-21 17:33:04 +0100463 -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
wdenk0a658552003-08-05 17:43:17 +0000464 sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
465 -d $< $@
466
Troy Kiskya18d7862013-01-18 16:14:24 +0000467$(OBJTREE)/u-boot.imx : $(obj)u-boot.bin $(SUBDIR_TOOLS) depend
468 $(MAKE) -C $(SRCTREE)/arch/arm/imx-common $@
Stefano Babic7b07f092010-01-20 18:19:10 +0100469
Prafulla Wadaskar07329412009-09-07 15:05:02 +0530470$(obj)u-boot.kwb: $(obj)u-boot.bin
Prafulla Wadaskar84cba2e2010-10-27 17:46:06 +0530471 $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
Eric Cooper28f39602010-10-19 13:31:11 -0400472 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
Prafulla Wadaskar07329412009-09-07 15:05:02 +0530473
Shaohui Xieea65fd82012-08-10 02:49:35 +0000474$(obj)u-boot.pbl: $(obj)u-boot.bin
475 $(obj)tools/mkimage -n $(CONFIG_PBLRCW_CONFIG) \
476 -R $(CONFIG_PBLPBI_CONFIG) -T pblimage \
477 -d $< $@
478
Heiko Schocher633e03a2007-06-22 19:11:54 +0200479$(obj)u-boot.sha1: $(obj)u-boot.bin
Heiko Schocher6b765c32007-07-14 01:06:58 +0200480 $(obj)tools/ubsha1 $(obj)u-boot.bin
Heiko Schocher633e03a2007-06-22 19:11:54 +0200481
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200482$(obj)u-boot.dis: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000483 $(OBJDUMP) -d $< > $@
484
Scott Woodeb7bd972012-12-06 13:33:16 +0000485
486
Scott Wood1bb24462012-09-19 17:45:41 -0500487$(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
Scott Woodeb7bd972012-12-06 13:33:16 +0000488 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(or $(CONFIG_SPL_PAD_TO),0) \
489 -O binary $(obj)spl/u-boot-spl \
490 $(obj)spl/u-boot-spl-pad.bin
Scott Wood1bb24462012-09-19 17:45:41 -0500491 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
Heiko Schocher565a09c2011-11-01 20:00:29 +0000492 rm $(obj)spl/u-boot-spl-pad.bin
Heiko Schocher58cb84d2011-07-16 00:06:42 +0000493
Scott Wood1bb24462012-09-19 17:45:41 -0500494$(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin
José Miguel Gonçalves479e6602012-09-19 01:25:26 +0000495 $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
Scott Wood1bb24462012-09-19 17:45:41 -0500496 -e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
José Miguel Gonçalves479e6602012-09-19 01:25:26 +0000497
Tom Rini12938582012-08-14 12:27:13 -0700498$(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
Sughosh Ganuf806bbf2012-06-13 08:39:06 +0000499 $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \
500 -T aisimage \
Christian Rieschbd25f062011-12-09 09:47:39 +0000501 -e $(CONFIG_SPL_TEXT_BASE) \
502 -d $(obj)spl/u-boot-spl.bin \
503 $(obj)spl/u-boot-spl.ais
504 $(OBJCOPY) ${OBJCFLAGS} -I binary \
505 --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
506 $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
Tom Rini12938582012-08-14 12:27:13 -0700507 cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \
Christian Rieschbd25f062011-12-09 09:47:39 +0000508 $(obj)u-boot.ais
Christian Rieschbd25f062011-12-09 09:47:39 +0000509
Otavio Salvador17811002012-08-18 07:25:25 +0000510# Specify the target for use in elftosb call
Otavio Salvador3f4e5002013-01-11 03:19:12 +0000511ELFTOSB_TARGET-$(CONFIG_MX23) = imx23
Otavio Salvador17811002012-08-18 07:25:25 +0000512ELFTOSB_TARGET-$(CONFIG_MX28) = imx28
513
Marek Vasutb0d62962011-11-08 23:18:19 +0000514$(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
Marek Vasutb513ca72012-11-30 03:04:24 +0000515 elftosb -zf $(ELFTOSB_TARGET-y) -c $(TOPDIR)/$(CPUDIR)/$(SOC)/u-boot-$(ELFTOSB_TARGET-y).bd \
Marek Vasutb0d62962011-11-08 23:18:19 +0000516 -o $(obj)u-boot.sb
517
Stefan Roese0ba64c32012-01-05 11:19:50 +0100518# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
519# Both images are created using mkimage (crc etc), so that the ROM
520# bootloader can check its integrity. Padding needs to be done to the
521# SPL image (with mkimage header) and not the binary. Otherwise the resulting image
522# which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
523# The resulting image containing both U-Boot images is called u-boot.spr
524$(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
525 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
526 -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
527 -d $(obj)spl/u-boot-spl.bin $(obj)spl/u-boot-spl.img
528 tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_SPL_PAD_TO) \
529 of=$(obj)spl/u-boot-spl-pad.img 2>/dev/null
530 dd if=$(obj)spl/u-boot-spl.img of=$(obj)spl/u-boot-spl-pad.img \
531 conv=notrunc 2>/dev/null
532 cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
533
Tom Warrend32b2a42012-12-11 13:34:17 +0000534ifneq ($(CONFIG_TEGRA),)
Allen Martin21476ec2012-08-31 08:30:10 +0000535ifeq ($(CONFIG_OF_SEPARATE),y)
Stephen Warren441a85b2012-10-16 11:50:07 +0000536nodtb=dtb
537dtbfile=$(obj)u-boot.dtb
Allen Martin21476ec2012-08-31 08:30:10 +0000538else
Stephen Warren441a85b2012-10-16 11:50:07 +0000539nodtb=nodtb
540dtbfile=
541endif
542
543$(obj)u-boot-$(nodtb)-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin $(dtbfile)
Allen Martin21476ec2012-08-31 08:30:10 +0000544 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
Stephen Warren441a85b2012-10-16 11:50:07 +0000545 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin $(dtbfile) > $@
Allen Martin21476ec2012-08-31 08:30:10 +0000546 rm $(obj)spl/u-boot-spl-pad.bin
547endif
Allen Martin21476ec2012-08-31 08:30:10 +0000548
Stefan Roese28eeffa2012-08-24 17:36:53 +0200549$(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
550 cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
551
Simon Glass9f53bbf2011-10-03 19:26:50 +0000552ifeq ($(CONFIG_SANDBOX),y)
553GEN_UBOOT = \
554 cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
555 -Wl,--start-group $(__LIBS) -Wl,--end-group \
556 $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
557else
Mike Frysingera46fbba2009-05-20 04:35:14 -0400558GEN_UBOOT = \
Marek Vasuta0603a32012-10-19 05:00:10 +0000559 UNDEF_LST=`$(OBJDUMP) -x $(LIBBOARD) $(LIBS) | \
560 sed -n -e 's/.*\($(SYM_PREFIX)_u_boot_list_.*\)/-u\1/p'|sort|uniq`;\
561 cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
Marek Vasutefd76dad2012-10-17 00:45:46 +0000562 $$UNDEF_LST $(__OBJS) \
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200563 --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
wdenk67ff36c2002-11-19 23:01:07 +0000564 -Map u-boot.map -o u-boot
Simon Glass9f53bbf2011-10-03 19:26:50 +0000565endif
566
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200567$(obj)u-boot: depend \
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000568 $(SUBDIR_TOOLS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
Mike Frysingera46fbba2009-05-20 04:35:14 -0400569 $(GEN_UBOOT)
570ifeq ($(CONFIG_KALLSYMS),y)
Mike Frysingereedb91d2012-07-30 22:44:53 +0000571 smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \
Wolfgang Denk18d46c02009-08-17 14:00:53 +0200572 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
573 $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
574 -c common/system_map.c -o $(obj)common/system_map.o
Mike Frysingera46fbba2009-05-20 04:35:14 -0400575 $(GEN_UBOOT) $(obj)common/system_map.o
576endif
wdenk7ebf7442002-11-02 23:17:16 +0000577
Peter Tyser5e4668002009-03-13 18:54:25 -0500578$(OBJS): depend
Peter Tyserd53e8fd2010-04-12 22:28:02 -0500579 $(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200580
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000581$(LIBS): depend $(SUBDIR_TOOLS)
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200582 $(MAKE) -C $(dir $(subst $(obj),,$@))
wdenkc0aa5c52003-12-06 19:49:23 +0000583
Peter Tyser5e4668002009-03-13 18:54:25 -0500584$(LIBBOARD): depend $(LIBS)
Wolfgang Denk3823aa82008-04-30 17:25:07 +0200585 $(MAKE) -C $(dir $(subst $(obj),,$@))
586
Peter Tyser5e4668002009-03-13 18:54:25 -0500587$(SUBDIRS): depend
wdenk444f22b2003-12-07 21:39:28 +0000588 $(MAKE) -C $@ all
wdenk7ebf7442002-11-02 23:17:16 +0000589
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000590$(SUBDIR_EXAMPLES): $(obj)u-boot
591
Peter Tyser5e4668002009-03-13 18:54:25 -0500592$(LDSCRIPT): depend
Mike Frysingera47a7452008-02-16 02:12:37 -0500593 $(MAKE) -C $(dir $@) $(notdir $@)
594
Marek Vasuta0603a32012-10-19 05:00:10 +0000595# The following line expands into whole rule which generates u-boot.lst,
596# the file containing u-boots LG-array linker section. This is included into
597# $(LDSCRIPT). The function make_u_boot_list is defined in helper.mk file.
598$(eval $(call make_u_boot_list, $(obj)include/u-boot.lst, $(LIBBOARD) $(LIBS)))
599$(obj)u-boot.lds: $(LDSCRIPT) $(obj)include/u-boot.lst
600 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
Wolfgang Denk18d46c02009-08-17 14:00:53 +0200601
Haiying Wang8ad16cf2011-01-27 09:44:59 -0500602nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
Marian Balakowicz814ed842006-10-23 22:17:05 +0200603 $(MAKE) -C nand_spl/board/$(BOARDDIR) all
Stefan Roese42fbddd2006-09-07 11:51:23 +0200604
Haiying Wang8ad16cf2011-01-27 09:44:59 -0500605$(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
Marian Balakowicz814ed842006-10-23 22:17:05 +0200606 cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
Stefan Roese42fbddd2006-09-07 11:51:23 +0200607
Aneesh V4706a5d2011-11-05 13:13:33 +0530608$(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
Daniel Schwierzeck73f4f772011-07-13 05:11:04 +0000609 $(MAKE) -C spl all
610
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200611updater:
Mike Frysinger9bd7a6f2010-08-15 00:03:21 -0400612 $(MAKE) -C tools/updater all
dzu9b10ef982003-08-07 14:20:31 +0000613
Daniel Hobiad4eaa32010-01-18 18:13:39 +0100614# Explicitly make _depend in subdirs containing multiple targets to prevent
615# parallel sub-makes creating .depend files simultaneously.
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200616depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
617 $(obj)include/autoconf.mk \
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000618 $(obj)include/generated/generic-asm-offsets.h \
619 $(obj)include/generated/asm-offsets.h
Simon Glass9b309372011-11-21 10:49:37 +0000620 for dir in $(SUBDIRS) $(CPUDIR) $(LDSCRIPT_MAKEFILE_DIR) ; do \
Daniel Hobiad4eaa32010-01-18 18:13:39 +0100621 $(MAKE) -C $$dir _depend ; done
wdenk7ebf7442002-11-02 23:17:16 +0000622
Li Yang22a6da62009-12-09 18:13:26 +0800623TAG_SUBDIRS = $(SUBDIRS)
624TAG_SUBDIRS += $(dir $(__LIBS))
Jean-Christophe PLAGNIOL-VILLARD957013c2007-11-25 18:45:47 +0100625TAG_SUBDIRS += include
Jean-Christophe PLAGNIOL-VILLARD957013c2007-11-25 18:45:47 +0100626
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000627FIND := find
628FINDFLAGS := -L
629
Tom Rini0819fd82012-02-02 14:07:05 +0000630checkstack:
631 $(CROSS_COMPILE)objdump -d $(obj)u-boot \
632 `$(FIND) $(obj) -name u-boot-spl -print` | \
633 perl $(src)tools/checkstack.pl $(ARCH)
634
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200635tags ctags:
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000636 ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yang22a6da62009-12-09 18:13:26 +0800637 -name '*.[chS]' -print`
wdenk7ebf7442002-11-02 23:17:16 +0000638
639etags:
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000640 etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yang22a6da62009-12-09 18:13:26 +0800641 -name '*.[chS]' -print`
Li Yang8c6dcf02008-02-29 11:46:05 +0800642cscope:
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000643 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
644 cscope.files
Li Yang8c6dcf02008-02-29 11:46:05 +0800645 cscope -b -q -k
wdenk7ebf7442002-11-02 23:17:16 +0000646
Mike Frysingera46fbba2009-05-20 04:35:14 -0400647SYSTEM_MAP = \
648 $(NM) $1 | \
wdenk7ebf7442002-11-02 23:17:16 +0000649 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
Mike Frysingera46fbba2009-05-20 04:35:14 -0400650 LC_ALL=C sort
651$(obj)System.map: $(obj)u-boot
652 @$(call SYSTEM_MAP,$<) > $(obj)System.map
wdenk7ebf7442002-11-02 23:17:16 +0000653
Tom Rini20eef6c2012-03-16 06:34:35 +0000654checkthumb:
655 @if test $(call cc-version) -lt 0404; then \
656 echo -n '*** Your GCC does not produce working '; \
657 echo 'binaries in THUMB mode.'; \
658 echo '*** Your board is configured for THUMB mode.'; \
659 false; \
660 fi
Scott Wood146f5062012-09-20 19:10:01 -0500661
662# GCC 3.x is reported to have problems generating the type of relocation
663# that U-Boot wants.
664# See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
665checkgcc4:
666 @if test $(call cc-version) -lt 0400; then \
667 echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
668 false; \
669 fi
670
Grant Likely0f910192007-09-24 09:05:31 -0600671#
672# Auto-generate the autoconf.mk file (which is included by all makefiles)
673#
674# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
675# the dep file is only include in this top level makefile to determine when
676# to regenerate the autoconf.mk file.
Wolfgang Denk9046f3f2008-05-13 23:15:52 +0200677$(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
678 @$(XECHO) Generating $@ ; \
Mike Frysingerd3380232008-02-18 05:10:07 -0500679 set -e ; \
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100680 : Generate the dependancies ; \
Mike Frysinger8908e972011-10-12 19:48:00 +0000681 $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
Wolfgang Denk9046f3f2008-05-13 23:15:52 +0200682 -MQ $(obj)include/autoconf.mk include/common.h > $@
683
684$(obj)include/autoconf.mk: $(obj)include/config.h
685 @$(XECHO) Generating $@ ; \
686 set -e ; \
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100687 : Extract the config macros ; \
Wolfgang Denk9046f3f2008-05-13 23:15:52 +0200688 $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
Wolfgang Denk71d81002008-12-16 14:41:02 +0100689 sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
690 mv $@.tmp $@
Grant Likely0f910192007-09-24 09:05:31 -0600691
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200692$(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \
693 $(obj)lib/asm-offsets.s
694 @$(XECHO) Generating $@
695 tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
696
697$(obj)lib/asm-offsets.s: $(obj)include/autoconf.mk.dep \
698 $(src)lib/asm-offsets.c
699 @mkdir -p $(obj)lib
700 $(CC) -DDO_DEPS_ONLY \
701 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
702 -o $@ $(src)lib/asm-offsets.c -c -S
703
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000704$(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \
705 $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Wolfgang Denkf4e111c2012-07-26 20:52:41 +0000706 @$(XECHO) Generating $@
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000707 tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
708
709$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/autoconf.mk.dep
710 @mkdir -p $(obj)$(CPUDIR)/$(SOC)
711 if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
712 $(CC) -DDO_DEPS_ONLY \
713 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
714 -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
715 else \
716 touch $@; \
717 fi
718
wdenk7ebf7442002-11-02 23:17:16 +0000719#########################################################################
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100720else # !config.mk
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200721all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
722$(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
Loïc Minier4fd86112011-10-03 11:57:10 +0200723$(filter-out tools,$(SUBDIRS)) \
Mike Frysinger9bd7a6f2010-08-15 00:03:21 -0400724updater depend dep tags ctags etags cscope $(obj)System.map:
wdenk7ebf7442002-11-02 23:17:16 +0000725 @echo "System not configured - see README" >&2
726 @ exit 1
Mike Frysinger39901cd2010-01-21 04:03:22 -0500727
Loïc Minier4fd86112011-10-03 11:57:10 +0200728tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger9bd7a6f2010-08-15 00:03:21 -0400729 $(MAKE) -C $@ all
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100730endif # config.mk
wdenk7ebf7442002-11-02 23:17:16 +0000731
Ilya Yanok3f153db2011-06-20 12:45:38 +0000732$(VERSION_FILE):
Mike Frysingere8969ab2011-06-30 16:56:20 +0000733 @mkdir -p $(dir $(VERSION_FILE))
Ilya Yanok3f153db2011-06-20 12:45:38 +0000734 @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
735 printf '#define PLAIN_VERSION "%s%s"\n' \
736 "$(U_BOOT_VERSION)" "$${localvers}" ; \
737 printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
738 "$(U_BOOT_VERSION)" "$${localvers}" ; \
739 ) > $@.tmp
740 @( printf '#define CC_VERSION_STRING "%s"\n' \
741 '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
742 @( printf '#define LD_VERSION_STRING "%s"\n' \
743 '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
744 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
745
Loïc Minier4fd86112011-10-03 11:57:10 +0200746$(TIMESTAMP_FILE):
747 @mkdir -p $(dir $(TIMESTAMP_FILE))
Loïc Minieraf7c7e42011-10-03 11:57:11 +0200748 @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
749 @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
750 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
Loïc Minier4fd86112011-10-03 11:57:10 +0200751
Mike Frysinger9bd7a6f2010-08-15 00:03:21 -0400752easylogo env gdb:
753 $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
754gdbtools: gdb
755
Marek Vasut1f747c12012-10-06 14:04:58 +0000756xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
757 $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@
758
Loïc Minier4fd86112011-10-03 11:57:10 +0200759tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger9bd7a6f2010-08-15 00:03:21 -0400760 $(MAKE) -C tools HOST_TOOLS_ALL=y
761
Wolfgang Denke5d99e22006-10-25 00:43:17 +0200762.PHONY : CHANGELOG
763CHANGELOG:
Ben Warrendc43c9c2006-10-26 14:38:25 -0400764 git log --no-merges U-Boot-1_1_5.. | \
765 unexpand -a | sed -e 's/\s\s*$$//' > $@
Wolfgang Denke5d99e22006-10-25 00:43:17 +0200766
Harald Welte5708dbf2008-07-09 22:30:30 +0800767include/license.h: tools/bin2header COPYING
Wolfgang Denk625bd332010-05-27 23:18:33 +0200768 cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
wdenk7ebf7442002-11-02 23:17:16 +0000769#########################################################################
770
771unconfig:
Stefan Roese42fbddd2006-09-07 11:51:23 +0200772 @rm -f $(obj)include/config.h $(obj)include/config.mk \
Grant Likely0f910192007-09-24 09:05:31 -0600773 $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
774 $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep
wdenk7ebf7442002-11-02 23:17:16 +0000775
Wolfgang Denkf2c7ea82010-05-27 23:18:36 +0200776%_config:: unconfig
777 @$(MKCONFIG) -A $(@:_config=)
778
Loïc Minier724d06a2011-01-19 13:16:30 +0100779sinclude $(obj).boards.depend
780$(obj).boards.depend: boards.cfg
Lauri Hintsala43fdbcd2011-12-20 04:23:57 +0000781 @awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
Mike Frysingera12e9412009-10-01 12:11:54 -0400782
Wolfgang Denke24ec722010-05-27 23:18:35 +0200783#
784# Functions to generate common board directory names
785#
786lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
787ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
788
Wolfgang Denk28d8d702008-07-15 22:22:44 +0200789#########################################################################
Guennadi Liakhovetskib2d42742008-08-31 00:39:47 +0200790## ARM1176 Systems
791#########################################################################
792smdk6400_noUSB_config \
793smdk6400_config : unconfig
794 @mkdir -p $(obj)include $(obj)board/samsung/smdk6400
795 @mkdir -p $(obj)nand_spl/board/samsung/smdk6400
796 @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
Wolfgang Denk625bd332010-05-27 23:18:33 +0200797 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
Guennadi Liakhovetskib2d42742008-08-31 00:39:47 +0200798 @if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then \
799 echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
Guennadi Liakhovetskib2d42742008-08-31 00:39:47 +0200800 else \
801 echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
Guennadi Liakhovetskib2d42742008-08-31 00:39:47 +0200802 fi
Wolfgang Denked6372a2010-06-18 01:20:49 +0200803 @$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx
Guennadi Liakhovetskib2d42742008-08-31 00:39:47 +0200804 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
805
Wolfgang Denk46d2b522006-03-12 02:10:00 +0100806#########################################################################
wdenkb02744a2003-04-05 00:53:31 +0000807#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000808
809clean:
Peter Tyser07a8af32009-07-10 11:03:19 -0500810 @rm -f $(obj)examples/standalone/82559_eeprom \
Wolfgang Denk96b0dfd2009-09-07 23:52:31 +0200811 $(obj)examples/standalone/atmel_df_pow2 \
Peter Tyser07a8af32009-07-10 11:03:19 -0500812 $(obj)examples/standalone/eepro100_eeprom \
813 $(obj)examples/standalone/hello_world \
814 $(obj)examples/standalone/interrupt \
815 $(obj)examples/standalone/mem_to_mem_idma2intr \
816 $(obj)examples/standalone/sched \
Mike Frysingerd6d292d2011-05-07 12:05:30 +0000817 $(obj)examples/standalone/smc911{11,x}_eeprom \
Peter Tyser07a8af32009-07-10 11:03:19 -0500818 $(obj)examples/standalone/test_burst \
819 $(obj)examples/standalone/timer
Peter Tyseracce4eb2009-07-20 19:02:21 -0500820 @rm -f $(obj)examples/api/demo{,.bin}
Wolfgang Denk19b68c42008-03-04 14:58:31 +0100821 @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
822 $(obj)tools/env/{fw_printenv,fw_setenv} \
823 $(obj)tools/envcrc \
824 $(obj)tools/gdb/{astest,gdbcont,gdbsend} \
825 $(obj)tools/gen_eth_addr $(obj)tools/img2srec \
Horst Kronstorfer60a0a3b2011-11-28 23:42:14 +0000826 $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
Chander Kashyap1633dd12012-02-05 23:01:48 +0000827 $(obj)tools/mk{smdk5250,}spl \
Marek Vasute6546cd2012-08-28 15:15:52 +0000828 $(obj)tools/mxsboot \
Marek Vasut1f747c12012-10-06 14:04:58 +0000829 $(obj)tools/ncb $(obj)tools/ubsha1 \
830 $(obj)tools/kernel-doc/docproc
Wolfgang Denk19b68c42008-03-04 14:58:31 +0100831 @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
Wolfgang Denk1d5d8ef2010-10-16 18:24:16 +0200832 $(obj)board/matrix_vision/*/bootscript.img \
Wolfgang Denk8f399b32011-05-01 20:44:23 +0200833 $(obj)board/voiceblue/eeprom \
Wolfgang Denk18d46c02009-08-17 14:00:53 +0200834 $(obj)u-boot.lds \
Marek Vasuta0603a32012-10-19 05:00:10 +0000835 $(obj)include/u-boot.lst \
Mike Frysingerb618d4d2011-05-07 17:55:04 -0400836 $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \
837 $(obj)arch/blackfin/cpu/init.{lds,elf}
Wolfgang Denk3cf55ef2008-04-20 15:39:38 -0700838 @rm -f $(obj)include/bmp_logo.h
Che-Liang Chiou5639fc62011-10-20 23:04:20 +0000839 @rm -f $(obj)include/bmp_logo_data.h
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200840 @rm -f $(obj)lib/asm-offsets.s
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000841 @rm -f $(obj)include/generated/asm-offsets.h
842 @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Peter Tyseracce4eb2009-07-20 19:02:21 -0500843 @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
Andreas Bießmannde061032012-11-13 06:31:39 +0000844 @$(MAKE) -s -C doc/DocBook/ cleandocs
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100845 @find $(OBJTREE) -type f \
Tom Rinib7f34132012-02-20 13:50:10 +0000846 \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
Troy Kiskya18d7862013-01-18 16:14:24 +0000847 -o -name '*.o' -o -name '*.a' -o -name '*.exe' \
848 -o -name '*.cfgtmp' \) -print \
wdenk7ebf7442002-11-02 23:17:16 +0000849 | xargs rm -f
wdenk7ebf7442002-11-02 23:17:16 +0000850
Andy Flemingdef963d2011-11-21 13:40:43 +0000851# Removes everything not needed for testing u-boot
852tidy: clean
853 @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
854
855clobber: tidy
856 @find $(OBJTREE) -type f \( -name '*.srec' \
857 -o -name '*.bin' -o -name u-boot.img \) \
858 -print0 | xargs -0 rm -f
Li Yang8c6dcf02008-02-29 11:46:05 +0800859 @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
Wolfgang Denk6570eb32008-03-02 22:45:33 +0100860 $(obj)cscope.* $(obj)*.*~
Daniel Schwierzeck12052d62011-07-13 05:11:01 +0000861 @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
Prafulla Wadaskar07329412009-09-07 15:05:02 +0530862 @rm -f $(obj)u-boot.kwb
Shaohui Xieea65fd82012-08-10 02:49:35 +0000863 @rm -f $(obj)u-boot.pbl
Stefano Babic421834e2010-02-05 15:13:58 +0100864 @rm -f $(obj)u-boot.imx
Heiko Schocher58cb84d2011-07-16 00:06:42 +0000865 @rm -f $(obj)u-boot.ubl
Christian Rieschbd25f062011-12-09 09:47:39 +0000866 @rm -f $(obj)u-boot.ais
Simon Glass38d6b8d2011-10-15 05:48:21 +0000867 @rm -f $(obj)u-boot.dtb
Marek Vasutb0d62962011-11-08 23:18:19 +0000868 @rm -f $(obj)u-boot.sb
Stefan Roese0ba64c32012-01-05 11:19:50 +0100869 @rm -f $(obj)u-boot.spr
Marek Vasuta0603a32012-10-19 05:00:10 +0000870 @rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
871 @rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
872 @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
873 @rm -f $(obj)spl/{u-boot-spl.lds,u-boot.lst}
Nishanth Menon3d4eee92013-01-02 07:59:24 +0000874 @rm -f $(obj)MLO MLO.byteswap
Stefano Babicc24391a2012-10-17 06:04:30 +0000875 @rm -f $(obj)SPL
Daniel Schwierzeck34d41e52012-07-27 23:44:24 +0200876 @rm -f $(obj)tools/xway-swap-bytes
Stefan Roese88fbf932010-04-15 16:07:28 +0200877 @rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
York Sunb0451162011-10-25 06:29:17 +0000878 @rm -f $(obj)arch/powerpc/cpu/mpc83xx/ddr-gen?.c
Loïc Miniere44dd992011-01-19 13:16:29 +0100879 @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200880 @rm -fr $(obj)include/generated
Jean-Christophe PLAGNIOL-VILLARD70e976e2008-08-16 18:54:27 +0200881 @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
Simon Glass38d6b8d2011-10-15 05:48:21 +0000882 @rm -f $(obj)dts/*.tmp
Sughosh Ganuf806bbf2012-06-13 08:39:06 +0000883 @rm -f $(obj)spl/u-boot-spl{,-pad}.ais
wdenk7ebf7442002-11-02 23:17:16 +0000884
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200885mrproper \
886distclean: clobber unconfig
Mike Frysinger0c115212011-06-24 18:37:55 +0000887ifneq ($(OBJTREE),$(SRCTREE))
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100888 rm -rf $(obj)*
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200889endif
wdenk7ebf7442002-11-02 23:17:16 +0000890
891backup:
892 F=`basename $(TOPDIR)` ; cd .. ; \
Ilya Yanokd2b096d2010-06-21 18:13:21 +0400893 gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
wdenk7ebf7442002-11-02 23:17:16 +0000894
895#########################################################################