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wdenk7ebf7442002-11-02 23:17:16 +00001#
Chander Kashyap44b333e2011-11-07 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 Denk45a212c2006-07-19 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 Denkf9301e12008-03-04 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 Rini3ae7b242012-11-04 11:44:08 -070024VERSION = 2013
Tom Rini25368502013-03-04 16:29:17 -050025PATCHLEVEL = 04
Wolfgang Denk211e4752012-07-10 09:21:12 +020026SUBLEVEL =
Tom Rinid10f68a2013-04-19 10:25:43 -040027EXTRAVERSION =
Wolfgang Denk8b9e4782008-09-09 23:55:18 +020028ifneq "$(SUBLEVEL)" ""
Wolfgang Denk881a87e2006-02-21 17:33:04 +010029U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
Wolfgang Denk8b9e4782008-09-09 23:55:18 +020030else
31U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)
32endif
Simon Glassefb21722011-10-10 08:55:19 +000033TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
34VERSION_FILE = $(obj)include/generated/version_autogenerated.h
Wolfgang Denk881a87e2006-02-21 17:33:04 +010035
wdenk7ebf7442002-11-02 23:17:16 +000036HOSTARCH := $(shell uname -m | \
Graeme Russfea25722011-04-13 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 Galad0179082010-04-28 02:52:02 -050041 -e s/ppc64/powerpc/ \
42 -e s/ppc/powerpc/ \
Nobuhiro Iwamatsu8d1f6352010-06-16 07:59:17 +090043 -e s/macppc/powerpc/\
44 -e s/sh.*/sh/)
wdenk7ebf7442002-11-02 23:17:16 +000045
Wolfgang Denkf9d77ed2005-08-12 23:23:46 +020046HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
wdenk7ebf7442002-11-02 23:17:16 +000047 sed -e 's/\(cygwin\).*/cygwin/')
48
Benoît Thébaudeau120ae602013-04-11 09:35:54 +000049export HOSTARCH HOSTOS
wdenk7ebf7442002-11-02 23:17:16 +000050
51# Deal with colliding definitions from tcsh etc.
52VENDOR=
53
54#########################################################################
Wolfgang Denkae6d1052008-01-13 00:59:21 +010055# Allow for silent builds
56ifeq (,$(findstring s,$(MAKEFLAGS)))
57XECHO = echo
58else
59XECHO = :
60endif
61
62#########################################################################
Marian Balakowiczf9328632006-09-01 19:49:50 +020063#
64# U-boot build supports producing a object files to the separate external
65# directory. Two use cases are supported:
Stefan Roese887e2ec2006-09-07 11:51:23 +020066#
Marian Balakowiczf9328632006-09-01 19:49:50 +020067# 1) Add O= to the make command line
68# 'make O=/tmp/build all'
69#
70# 2) Set environement variable BUILD_DIR to point to the desired location
71# 'export BUILD_DIR=/tmp/build'
72# 'make'
73#
74# The second approach can also be used with a MAKEALL script
75# 'export BUILD_DIR=/tmp/build'
76# './MAKEALL'
Stefan Roese887e2ec2006-09-07 11:51:23 +020077#
Marian Balakowiczf9328632006-09-01 19:49:50 +020078# Command line 'O=' setting overrides BUILD_DIR environent variable.
Stefan Roese887e2ec2006-09-07 11:51:23 +020079#
Marian Balakowiczf9328632006-09-01 19:49:50 +020080# When none of the above methods is used the local build is performed and
81# the object files are placed in the source directory.
Stefan Roese887e2ec2006-09-07 11:51:23 +020082#
wdenk7ebf7442002-11-02 23:17:16 +000083
Marian Balakowiczf9328632006-09-01 19:49:50 +020084ifdef O
85ifeq ("$(origin O)", "command line")
86BUILD_DIR := $(O)
87endif
88endif
wdenk7ebf7442002-11-02 23:17:16 +000089
Kim Phillips4ab64932012-09-21 12:28:17 +000090# Call a source code checker (by default, "sparse") as part of the
91# C compilation.
92#
93# Use 'make C=1' to enable checking of re-compiled files.
94#
95# See the linux kernel file "Documentation/sparse.txt" for more details,
96# including where to get the "sparse" utility.
97
98ifdef C
99ifeq ("$(origin C)", "command line")
100CHECKSRC := $(C)
101endif
102endif
103ifndef CHECKSRC
104 CHECKSRC = 0
105endif
106export CHECKSRC
107
Marian Balakowiczf9328632006-09-01 19:49:50 +0200108ifneq ($(BUILD_DIR),)
109saved-output := $(BUILD_DIR)
Marian Balakowicz4f0645e2006-09-07 12:05:53 +0200110
111# Attempt to create a output directory.
112$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
113
Stefan Roesea73c8db2006-09-12 08:49:07 +0200114# Verify if it was successful.
Marian Balakowiczf9328632006-09-01 19:49:50 +0200115BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
116$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
117endif # ifneq ($(BUILD_DIR),)
118
119OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
Daniel Schwierzeckc8f9c302011-07-18 06:09:15 +0000120SPLTREE := $(OBJTREE)/spl
Marian Balakowiczf9328632006-09-01 19:49:50 +0200121SRCTREE := $(CURDIR)
122TOPDIR := $(SRCTREE)
123LNDIR := $(OBJTREE)
Daniel Schwierzeckc8f9c302011-07-18 06:09:15 +0000124export TOPDIR SRCTREE OBJTREE SPLTREE
Marian Balakowiczf9328632006-09-01 19:49:50 +0200125
126MKCONFIG := $(SRCTREE)/mkconfig
127export MKCONFIG
128
129ifneq ($(OBJTREE),$(SRCTREE))
Wolfgang Denkdd520bf2006-11-30 18:02:20 +0100130REMOTE_BUILD := 1
Marian Balakowiczf9328632006-09-01 19:49:50 +0200131export REMOTE_BUILD
132endif
133
134# $(obj) and (src) are defined in config.mk but here in main Makefile
135# we also need them before config.mk is included which is the case for
136# some targets like unconfig, clean, clobber, distclean, etc.
137ifneq ($(OBJTREE),$(SRCTREE))
138obj := $(OBJTREE)/
139src := $(SRCTREE)/
140else
141obj :=
142src :=
Stefan Roese887e2ec2006-09-07 11:51:23 +0200143endif
Marian Balakowiczf9328632006-09-01 19:49:50 +0200144export obj src
145
Wolfgang Denk5013c092008-03-02 22:45:33 +0100146# Make sure CDPATH settings don't interfere
147unexport CDPATH
148
Marian Balakowiczf9328632006-09-01 19:49:50 +0200149#########################################################################
150
Mike Frysinger6d1ce382009-05-30 01:02:03 -0400151# The "tools" are needed early, so put this first
152# Don't include stuff already done in $(LIBS)
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000153# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
154# is "yes"), so compile examples after U-Boot is compiled.
155SUBDIR_TOOLS = tools
156SUBDIR_EXAMPLES = examples/standalone examples/api
157SUBDIRS = $(SUBDIR_TOOLS)
Mike Frysinger6d1ce382009-05-30 01:02:03 -0400158
Loïc Minier249b53a2011-10-03 11:57:10 +0200159.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger6d1ce382009-05-30 01:02:03 -0400160
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100161ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200162
Mike Frysinger2632c002009-07-21 22:59:36 -0400163# Include autoconf.mk before config.mk so that the config options are available
164# to all top level build files. We need the dummy all: target to prevent the
165# dependency target in autoconf.mk.dep from being the default.
166all:
167sinclude $(obj)include/autoconf.mk.dep
168sinclude $(obj)include/autoconf.mk
169
Simon Glassb5728752011-10-25 11:29:28 +0000170ifndef CONFIG_SANDBOX
171SUBDIRS += $(SUBDIR_EXAMPLES)
172endif
173
wdenk7ebf7442002-11-02 23:17:16 +0000174# load ARCH, BOARD, and CPU configuration
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100175include $(obj)include/config.mk
wdenk1d9f4102004-10-09 22:21:29 +0000176export ARCH CPU BOARD VENDOR SOC
Marian Balakowiczf9328632006-09-01 19:49:50 +0200177
Mike Frysinger1ea6bcd2009-06-14 23:33:14 -0400178# set default to nothing for native builds
Wolfgang Denka5284ef2007-03-06 18:01:47 +0100179ifeq ($(HOSTARCH),$(ARCH))
Mike Frysinger1ea6bcd2009-06-14 23:33:14 -0400180CROSS_COMPILE ?=
wdenk7ebf7442002-11-02 23:17:16 +0000181endif
wdenk7ebf7442002-11-02 23:17:16 +0000182
Wolfgang Denk92b197f2006-03-12 01:37:50 +0100183# load other configuration
184include $(TOPDIR)/config.mk
185
Simon Glassfada9e22013-04-20 08:42:36 +0000186# Targets which don't build the source code
187NON_BUILD_TARGETS = backup clean clobber distclean mkproper tidy unconfig
188
189# Only do the generic board check when actually building, not configuring
190ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),)
191ifeq ($(findstring _config,$(MAKECMDGOALS)),)
192$(CHECK_GENERIC_BOARD)
193endif
194endif
195
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000196# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
197# that (or fail if absent). Otherwise, search for a linker script in a
198# standard location.
199
Simon Glassee601972011-11-21 10:49:37 +0000200LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
201
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000202ifndef LDSCRIPT
203 #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
204 ifdef CONFIG_SYS_LDSCRIPT
205 # need to strip off double quotes
206 LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
207 endif
208endif
209
Simon Glassee601972011-11-21 10:49:37 +0000210# If there is no specified link script, we look in a number of places for it
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000211ifndef LDSCRIPT
212 ifeq ($(CONFIG_NAND_U_BOOT),y)
213 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
214 ifeq ($(wildcard $(LDSCRIPT)),)
215 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
216 endif
217 endif
218 ifeq ($(wildcard $(LDSCRIPT)),)
219 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
220 endif
221 ifeq ($(wildcard $(LDSCRIPT)),)
222 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
223 endif
224 ifeq ($(wildcard $(LDSCRIPT)),)
Simon Glassee601972011-11-21 10:49:37 +0000225 LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
226 # We don't expect a Makefile here
227 LDSCRIPT_MAKEFILE_DIR =
228 endif
229 ifeq ($(wildcard $(LDSCRIPT)),)
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000230$(error could not find linker script)
231 endif
232endif
233
wdenk7ebf7442002-11-02 23:17:16 +0000234#########################################################################
235# U-Boot objects....order is important (i.e. start must be first)
236
Peter Tyser03b70042010-04-12 22:28:02 -0500237OBJS = $(CPUDIR)/start.o
wdenk7ebf7442002-11-02 23:17:16 +0000238ifeq ($(CPU),ppc4xx)
Peter Tyser03b70042010-04-12 22:28:02 -0500239OBJS += $(CPUDIR)/resetvec.o
wdenk7ebf7442002-11-02 23:17:16 +0000240endif
wdenk42d1f032003-10-15 23:53:47 +0000241ifeq ($(CPU),mpc85xx)
Peter Tyser03b70042010-04-12 22:28:02 -0500242OBJS += $(CPUDIR)/resetvec.o
wdenk42d1f032003-10-15 23:53:47 +0000243endif
wdenk7ebf7442002-11-02 23:17:16 +0000244
Simon Glassa32e6262013-02-14 04:18:53 +0000245OBJS := $(addprefix $(obj),$(OBJS))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200246
Scott Woode66443f2012-08-14 01:44:29 +0000247HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
Daniel Schwierzeck8b5a0262012-07-19 13:39:58 +0000248
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000249LIBS-y += lib/libgeneric.o
250LIBS-y += lib/lzma/liblzma.o
251LIBS-y += lib/lzo/liblzo.o
252LIBS-y += lib/zlib/libz.o
Daniel Schwierzeck8b5a0262012-07-19 13:39:58 +0000253LIBS-$(CONFIG_TIZEN) += lib/tizen/libtizen.o
254LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/lib$(VENDOR).o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000255LIBS-y += $(CPUDIR)/lib$(CPU).o
wdenk1d9f4102004-10-09 22:21:29 +0000256ifdef SOC
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000257LIBS-y += $(CPUDIR)/$(SOC)/lib$(SOC).o
wdenk1d9f4102004-10-09 22:21:29 +0000258endif
Stefan Roese323bfa82007-04-23 12:00:22 +0200259ifeq ($(CPU),ixp)
Marek Vasut61e12982012-07-21 05:02:26 +0000260LIBS-y += drivers/net/npe/libnpe.o
Stefan Roese323bfa82007-04-23 12:00:22 +0200261endif
Daniel Schwierzeck8b5a0262012-07-19 13:39:58 +0000262LIBS-$(CONFIG_OF_EMBED) += dts/libdts.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000263LIBS-y += arch/$(ARCH)/lib/lib$(ARCH).o
Stephen Warren045fa1e2012-10-22 06:43:51 +0000264LIBS-y += fs/libfs.o \
265 fs/cbfs/libcbfs.o \
Gabe Black84cd9322012-10-12 14:26:11 +0000266 fs/cramfs/libcramfs.o \
Uma Shankara1596432012-05-25 21:21:44 +0530267 fs/ext4/libext4fs.o \
268 fs/fat/libfat.o \
269 fs/fdos/libfdos.o \
270 fs/jffs2/libjffs2.o \
271 fs/reiserfs/libreiserfs.o \
Simon Glass92ccc962012-12-26 09:53:35 +0000272 fs/sandbox/libsandboxfs.o \
Uma Shankara1596432012-05-25 21:21:44 +0530273 fs/ubifs/libubifs.o \
274 fs/yaffs2/libyaffs2.o \
275 fs/zfs/libzfs.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000276LIBS-y += net/libnet.o
277LIBS-y += disk/libdisk.o
278LIBS-y += drivers/bios_emulator/libatibiosemu.o
279LIBS-y += drivers/block/libblock.o
Stefan Roese0044c422012-08-16 17:55:41 +0000280LIBS-$(CONFIG_BOOTCOUNT_LIMIT) += drivers/bootcount/libbootcount.o
Akshay Saraswatacbb1eb2013-03-20 21:00:56 +0000281LIBS-y += drivers/crypto/libcrypto.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000282LIBS-y += drivers/dma/libdma.o
283LIBS-y += drivers/fpga/libfpga.o
284LIBS-y += drivers/gpio/libgpio.o
285LIBS-y += drivers/hwmon/libhwmon.o
286LIBS-y += drivers/i2c/libi2c.o
287LIBS-y += drivers/input/libinput.o
288LIBS-y += drivers/misc/libmisc.o
289LIBS-y += drivers/mmc/libmmc.o
290LIBS-y += drivers/mtd/libmtd.o
291LIBS-y += drivers/mtd/nand/libnand.o
292LIBS-y += drivers/mtd/onenand/libonenand.o
293LIBS-y += drivers/mtd/ubi/libubi.o
294LIBS-y += drivers/mtd/spi/libspi_flash.o
295LIBS-y += drivers/net/libnet.o
296LIBS-y += drivers/net/phy/libphy.o
297LIBS-y += drivers/pci/libpci.o
298LIBS-y += drivers/pcmcia/libpcmcia.o
Łukasz Majewskie0a0cbf2012-11-13 03:21:59 +0000299LIBS-y += drivers/power/libpower.o \
Łukasz Majewskib95aacd2012-11-13 03:22:03 +0000300 drivers/power/fuel_gauge/libfuel_gauge.o \
Łukasz Majewskieba42392012-11-13 03:22:01 +0000301 drivers/power/pmic/libpmic.o \
302 drivers/power/battery/libbattery.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000303LIBS-y += drivers/spi/libspi.o
Lukasz Majewskif22b11c2012-08-06 14:41:07 +0200304LIBS-y += drivers/dfu/libdfu.o
Dave Liu7737d5c2006-11-03 12:11:15 -0600305ifeq ($(CPU),mpc83xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000306LIBS-y += drivers/qe/libqe.o
307LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
308LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Dave Liu7737d5c2006-11-03 12:11:15 -0600309endif
Andy Flemingda9d4612007-08-14 00:14:25 -0500310ifeq ($(CPU),mpc85xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000311LIBS-y += drivers/qe/libqe.o
312LIBS-y += drivers/net/fm/libfm.o
313LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
314LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Kumar Gala58e5e9a2008-08-26 15:01:29 -0500315endif
316ifeq ($(CPU),mpc86xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000317LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
318LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Andy Flemingda9d4612007-08-14 00:14:25 -0500319endif
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000320LIBS-y += drivers/rtc/librtc.o
321LIBS-y += drivers/serial/libserial.o
Rajeshwari Shinde511ed5f2012-10-25 19:49:22 +0000322LIBS-y += drivers/sound/libsound.o
Rong Changf6267992013-04-12 10:44:57 +0000323LIBS-y += drivers/tpm/libtpm.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000324LIBS-y += drivers/twserial/libtws.o
325LIBS-y += drivers/usb/eth/libusb_eth.o
326LIBS-y += drivers/usb/gadget/libusb_gadget.o
327LIBS-y += drivers/usb/host/libusb_host.o
328LIBS-y += drivers/usb/musb/libusb_musb.o
Ilya Yanokeb819552012-11-06 13:48:21 +0000329LIBS-y += drivers/usb/musb-new/libusb_musb-new.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000330LIBS-y += drivers/usb/phy/libusb_phy.o
331LIBS-y += drivers/usb/ulpi/libusb_ulpi.o
332LIBS-y += drivers/video/libvideo.o
333LIBS-y += drivers/watchdog/libwatchdog.o
334LIBS-y += common/libcommon.o
335LIBS-y += lib/libfdt/libfdt.o
336LIBS-y += api/libapi.o
337LIBS-y += post/libpost.o
338LIBS-y += test/libtest.o
Marian Balakowiczf9328632006-09-01 19:49:50 +0200339
Matt Porterea7b96b2013-03-15 10:07:10 +0000340ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000341LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
Chandan Nathf0f4b5f2011-10-14 02:58:25 +0000342endif
Jason Liu18936ee2011-11-25 00:18:01 +0000343
Stefan Roese8870e452013-04-09 21:06:08 +0000344ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs))
Stefano Babicea00e592012-09-05 20:16:36 +0000345LIBS-y += arch/$(ARCH)/imx-common/libimx-common.o
Jason Liu18936ee2011-11-25 00:18:01 +0000346endif
347
Minkyu Kang852bd072010-08-19 13:48:11 +0900348ifeq ($(SOC),s5pc1xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000349LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
Minkyu Kang852bd072010-08-19 13:48:11 +0900350endif
Chander Kashyap393cb362011-12-06 23:34:12 +0000351ifeq ($(SOC),exynos)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000352LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
Minkyu Kang852bd072010-08-19 13:48:11 +0900353endif
Tom Warren6d6c0ba2012-12-11 13:34:17 +0000354ifneq ($(CONFIG_TEGRA),)
Allen Martind9e73a82012-08-31 08:30:01 +0000355LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
Tom Warren3064f322012-09-19 14:08:52 -0700356LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
357LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o
Allen Martind9e73a82012-08-31 08:30:01 +0000358endif
Minkyu Kang852bd072010-08-19 13:48:11 +0900359
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000360LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
Loïc Minier249b53a2011-10-03 11:57:10 +0200361.PHONY : $(LIBS)
wdenka8c7c702003-12-06 19:49:23 +0000362
Sebastien Carlier6d8962e2010-11-05 15:48:07 +0100363LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o
Wolfgang Denkde109d92008-04-30 17:25:07 +0200364LIBBOARD := $(addprefix $(obj),$(LIBBOARD))
365
wdenk4f7cb082003-09-11 23:06:34 +0000366# Add GCC lib
Wolfgang Denk52b1bf22009-07-23 13:15:59 +0200367ifdef USE_PRIVATE_LIBGCC
368ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
Matthias Weisser635d1b32010-11-18 09:35:09 +0100369PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
Wolfgang Denk52b1bf22009-07-23 13:15:59 +0200370else
371PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
372endif
373else
Wolfgang Denkcca4e4a2011-11-01 20:54:02 +0000374PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
Wolfgang Denk52b1bf22009-07-23 13:15:59 +0200375endif
376PLATFORM_LIBS += $(PLATFORM_LIBGCC)
377export PLATFORM_LIBS
wdenk3d3befa2004-03-14 15:06:13 +0000378
Mike Frysinger6ac9f472009-08-23 02:47:59 -0400379# Special flags for CPP when processing the linker script.
380# Pass the version down so we can handle backwards compatibility
381# on the fly.
382LDPPFLAGS += \
383 -include $(TOPDIR)/include/u-boot/u-boot.lds.h \
Simon Glass7e6403a2011-11-21 10:49:40 +0000384 -DCPUDIR=$(CPUDIR) \
Mike Frysinger6ac9f472009-08-23 02:47:59 -0400385 $(shell $(LD) --version | \
386 sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
387
Marian Balakowiczf9328632006-09-01 19:49:50 +0200388__OBJS := $(subst $(obj),,$(OBJS))
Wolfgang Denkde109d92008-04-30 17:25:07 +0200389__LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200390
wdenk7ebf7442002-11-02 23:17:16 +0000391#########################################################################
wdenkbdccc4f2003-08-05 17:43:17 +0000392#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000393
Mike Frysingerf3a14d32010-10-13 22:58:23 -0400394ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
395BOARD_SIZE_CHECK = \
396 @actual=`wc -c $@ | awk '{print $$1}'`; \
Joe Hershbergerd060e6f2012-11-08 10:19:09 +0000397 limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
Mike Frysingerf3a14d32010-10-13 22:58:23 -0400398 if test $$actual -gt $$limit; then \
Joe Hershbergerd060e6f2012-11-08 10:19:09 +0000399 echo "$@ exceeds file size limit:" >&2 ; \
400 echo " limit: $$limit bytes" >&2 ; \
401 echo " actual: $$actual bytes" >&2 ; \
402 echo " excess: $$((actual - limit)) bytes" >&2; \
Mike Frysingerf3a14d32010-10-13 22:58:23 -0400403 exit 1; \
404 fi
405else
406BOARD_SIZE_CHECK =
407endif
408
Mike Frysinger3e883372009-06-15 00:25:19 -0400409# Always append ALL so that arch config.mk's can add custom ones
Daniel Schwierzeck4e0fbb92011-07-13 05:11:01 +0000410ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
Haiying Wange935a372011-01-27 09:44:59 -0500411
Daniel Schwierzeck4e0fbb92011-07-13 05:11:01 +0000412ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
413ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
Daniel Schwierzeck5df2ee22011-07-13 05:11:04 +0000414ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
Simon Glass2c0f79e2011-10-24 19:15:31 +0000415ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
Vadim Bendeburyb343bbb2013-03-27 14:34:18 +0000416ifneq ($(CONFIG_SPL_TARGET),)
417ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
418endif
wdenk7ebf7442002-11-02 23:17:16 +0000419
Allen Martin12b7b702012-08-31 08:30:12 +0000420# enable combined SPL/u-boot/dtb rules for tegra
Tom Warren6d6c0ba2012-12-11 13:34:17 +0000421ifneq ($(CONFIG_TEGRA),)
Allen Martin12b7b702012-08-31 08:30:12 +0000422ifeq ($(CONFIG_OF_SEPARATE),y)
423ALL-y += $(obj)u-boot-dtb-tegra.bin
424else
425ALL-y += $(obj)u-boot-nodtb-tegra.bin
426endif
427endif
428
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000429all: $(ALL-y) $(SUBDIR_EXAMPLES)
wdenk7ebf7442002-11-02 23:17:16 +0000430
Simon Glass2c0f79e2011-10-24 19:15:31 +0000431$(obj)u-boot.dtb: $(obj)u-boot
432 $(MAKE) -C dts binary
433 mv $(obj)dts/dt.dtb $@
434
435$(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
436 cat $^ >$@
437
Marian Balakowiczf9328632006-09-01 19:49:50 +0200438$(obj)u-boot.hex: $(obj)u-boot
wdenk6310eb92005-01-09 21:28:15 +0000439 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
440
Marian Balakowiczf9328632006-09-01 19:49:50 +0200441$(obj)u-boot.srec: $(obj)u-boot
Ricardo Ribalda Delgado0817d682008-09-07 17:10:27 -0400442 $(OBJCOPY) -O srec $< $@
wdenk7ebf7442002-11-02 23:17:16 +0000443
Marian Balakowiczf9328632006-09-01 19:49:50 +0200444$(obj)u-boot.bin: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000445 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
Mike Frysingerf3a14d32010-10-13 22:58:23 -0400446 $(BOARD_SIZE_CHECK)
wdenk7ebf7442002-11-02 23:17:16 +0000447
Mike Frysinger94a91e22008-02-04 19:26:57 -0500448$(obj)u-boot.ldr: $(obj)u-boot
Mike Frysinger76d82182009-07-21 22:17:36 -0400449 $(CREATE_LDR_ENV)
Mike Frysinger68e56322008-08-07 18:56:56 -0400450 $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
Mike Frysingerf3a14d32010-10-13 22:58:23 -0400451 $(BOARD_SIZE_CHECK)
Mike Frysinger94a91e22008-02-04 19:26:57 -0500452
453$(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
454 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
455
456$(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
457 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
458
Stefan Roeseb40bda62012-08-16 17:54:52 +0200459#
460# U-Boot entry point, needed for booting of full-blown U-Boot
461# from the SPL U-Boot version.
462#
463ifndef CONFIG_SYS_UBOOT_START
464CONFIG_SYS_UBOOT_START := 0
465endif
466
Marian Balakowiczf9328632006-09-01 19:49:50 +0200467$(obj)u-boot.img: $(obj)u-boot.bin
Wolfgang Denka2a0a712010-05-15 21:23:51 +0200468 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
Stefan Roeseb40bda62012-08-16 17:54:52 +0200469 -O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
470 -e $(CONFIG_SYS_UBOOT_START) \
Wolfgang Denk881a87e2006-02-21 17:33:04 +0100471 -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
wdenkbdccc4f2003-08-05 17:43:17 +0000472 sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
473 -d $< $@
474
Otavio Salvador291b3dc2013-02-11 04:33:51 +0000475$(obj)u-boot.imx: $(obj)u-boot.bin depend
476 $(MAKE) -C $(SRCTREE)/arch/arm/imx-common $(OBJTREE)/u-boot.imx
Stefano Babic8edcde52010-01-20 18:19:10 +0100477
Prafulla Wadaskaraa0c7a82009-09-07 15:05:02 +0530478$(obj)u-boot.kwb: $(obj)u-boot.bin
Prafulla Wadaskar31d80c72010-10-27 17:46:06 +0530479 $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
Eric Cooper2ea88b02010-10-19 13:31:11 -0400480 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
Prafulla Wadaskaraa0c7a82009-09-07 15:05:02 +0530481
Shaohui Xie5d898a02012-08-10 02:49:35 +0000482$(obj)u-boot.pbl: $(obj)u-boot.bin
483 $(obj)tools/mkimage -n $(CONFIG_PBLRCW_CONFIG) \
484 -R $(CONFIG_PBLPBI_CONFIG) -T pblimage \
485 -d $< $@
486
Heiko Schocher566a4942007-06-22 19:11:54 +0200487$(obj)u-boot.sha1: $(obj)u-boot.bin
Heiko Schocher01159532007-07-14 01:06:58 +0200488 $(obj)tools/ubsha1 $(obj)u-boot.bin
Heiko Schocher566a4942007-06-22 19:11:54 +0200489
Marian Balakowiczf9328632006-09-01 19:49:50 +0200490$(obj)u-boot.dis: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000491 $(OBJDUMP) -d $< > $@
492
Scott Wood74752ba2012-12-06 13:33:16 +0000493
494
Scott Wood5364add2012-09-19 17:45:41 -0500495$(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
Benoît Thébaudeau6113d3f2013-04-11 09:35:49 +0000496 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SPL_PAD_TO) \
497 -I binary -O binary $< $(obj)spl/u-boot-spl-pad.bin
Scott Wood5364add2012-09-19 17:45:41 -0500498 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
Heiko Schocher435199f2011-11-01 20:00:29 +0000499 rm $(obj)spl/u-boot-spl-pad.bin
Heiko Schocher7816f2c2011-07-16 00:06:42 +0000500
Benoît Thébaudeauba597602013-04-11 09:35:56 +0000501$(obj)u-boot-with-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
502 $(MAKE) -C $(SRCTREE)/arch/arm/imx-common \
503 $(OBJTREE)/u-boot-with-spl.imx
504
Benoît Thébaudeau7d5a5c72013-04-11 09:35:57 +0000505$(obj)u-boot-with-nand-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
506 $(MAKE) -C $(SRCTREE)/arch/arm/imx-common \
507 $(OBJTREE)/u-boot-with-nand-spl.imx
508
Scott Wood5364add2012-09-19 17:45:41 -0500509$(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin
José Miguel Gonçalves277f00f2012-09-19 01:25:26 +0000510 $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
Scott Wood5364add2012-09-19 17:45:41 -0500511 -e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
José Miguel Gonçalves277f00f2012-09-19 01:25:26 +0000512
Tom Rini3f7f2412012-08-14 12:27:13 -0700513$(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
Sughosh Ganu6d660e72012-06-13 08:39:06 +0000514 $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \
515 -T aisimage \
Christian Rieschd36d8852011-12-09 09:47:39 +0000516 -e $(CONFIG_SPL_TEXT_BASE) \
517 -d $(obj)spl/u-boot-spl.bin \
518 $(obj)spl/u-boot-spl.ais
519 $(OBJCOPY) ${OBJCFLAGS} -I binary \
520 --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
521 $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
Tom Rini3f7f2412012-08-14 12:27:13 -0700522 cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \
Christian Rieschd36d8852011-12-09 09:47:39 +0000523 $(obj)u-boot.ais
Christian Rieschd36d8852011-12-09 09:47:39 +0000524
Otavio Salvadora5453552012-08-18 07:25:25 +0000525
Marek Vasut30b9b932011-11-08 23:18:19 +0000526$(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
Marek Vasut714dc002013-04-28 14:18:49 +0000527 $(MAKE) -C $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
Marek Vasut30b9b932011-11-08 23:18:19 +0000528
Stefan Roese94aebe62012-01-05 11:19:50 +0100529# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
530# Both images are created using mkimage (crc etc), so that the ROM
531# bootloader can check its integrity. Padding needs to be done to the
532# SPL image (with mkimage header) and not the binary. Otherwise the resulting image
533# which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
534# The resulting image containing both U-Boot images is called u-boot.spr
535$(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
536 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
537 -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
538 -d $(obj)spl/u-boot-spl.bin $(obj)spl/u-boot-spl.img
539 tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_SPL_PAD_TO) \
540 of=$(obj)spl/u-boot-spl-pad.img 2>/dev/null
541 dd if=$(obj)spl/u-boot-spl.img of=$(obj)spl/u-boot-spl-pad.img \
542 conv=notrunc 2>/dev/null
543 cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
544
Tom Warren6d6c0ba2012-12-11 13:34:17 +0000545ifneq ($(CONFIG_TEGRA),)
Allen Martin984df4e2012-08-31 08:30:10 +0000546ifeq ($(CONFIG_OF_SEPARATE),y)
Stephen Warrene4ec9342012-10-16 11:50:07 +0000547nodtb=dtb
548dtbfile=$(obj)u-boot.dtb
Allen Martin984df4e2012-08-31 08:30:10 +0000549else
Stephen Warrene4ec9342012-10-16 11:50:07 +0000550nodtb=nodtb
551dtbfile=
Allen Martin984df4e2012-08-31 08:30:10 +0000552endif
Stephen Warrene4ec9342012-10-16 11:50:07 +0000553
554$(obj)u-boot-$(nodtb)-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin $(dtbfile)
555 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
556 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin $(dtbfile) > $@
557 rm $(obj)spl/u-boot-spl-pad.bin
Allen Martin984df4e2012-08-31 08:30:10 +0000558endif
559
Stefan Roesefb3d2b82012-08-24 17:36:53 +0200560$(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
561 cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
562
Stefan Roeseecddccd2013-02-22 11:36:50 +0100563# PPC4xx needs the SPL at the end of the image, since the reset vector
564# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
565# and need to introduce a new build target with the full blown U-Boot
566# at the start padded up to the start of the SPL image. And then concat
567# the SPL image to the end.
568$(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
569 tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_UBOOT_PAD_TO) \
570 of=$(obj)u-boot-pad.img 2>/dev/null
571 dd if=$(obj)u-boot.img of=$(obj)u-boot-pad.img \
572 conv=notrunc 2>/dev/null
573 cat $(obj)u-boot-pad.img $(obj)spl/u-boot-spl.bin > $@
574
Simon Glass86eb49b2011-10-03 19:26:50 +0000575ifeq ($(CONFIG_SANDBOX),y)
576GEN_UBOOT = \
577 cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
578 -Wl,--start-group $(__LIBS) -Wl,--end-group \
579 $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
580else
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400581GEN_UBOOT = \
Marek Vasut97b24d32012-10-19 05:00:10 +0000582 cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
Albert ARIBAUDef123c52013-02-25 00:59:00 +0000583 $(__OBJS) \
Marian Balakowiczf9328632006-09-01 19:49:50 +0200584 --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
wdenkb2184c32002-11-19 23:01:07 +0000585 -Map u-boot.map -o u-boot
Simon Glass86eb49b2011-10-03 19:26:50 +0000586endif
587
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200588$(obj)u-boot: depend \
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000589 $(SUBDIR_TOOLS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400590 $(GEN_UBOOT)
591ifeq ($(CONFIG_KALLSYMS),y)
Mike Frysinger8a156fb2012-07-30 22:44:53 +0000592 smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \
Wolfgang Denk1aada9c2009-08-17 14:00:53 +0200593 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
594 $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
595 -c common/system_map.c -o $(obj)common/system_map.o
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400596 $(GEN_UBOOT) $(obj)common/system_map.o
597endif
wdenk7ebf7442002-11-02 23:17:16 +0000598
Peter Tyserd0d61442009-03-13 18:54:25 -0500599$(OBJS): depend
Peter Tyser03b70042010-04-12 22:28:02 -0500600 $(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200601
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000602$(LIBS): depend $(SUBDIR_TOOLS)
Marian Balakowiczf9328632006-09-01 19:49:50 +0200603 $(MAKE) -C $(dir $(subst $(obj),,$@))
wdenka8c7c702003-12-06 19:49:23 +0000604
Peter Tyserd0d61442009-03-13 18:54:25 -0500605$(LIBBOARD): depend $(LIBS)
Wolfgang Denkde109d92008-04-30 17:25:07 +0200606 $(MAKE) -C $(dir $(subst $(obj),,$@))
607
Peter Tyserd0d61442009-03-13 18:54:25 -0500608$(SUBDIRS): depend
wdenkb028f712003-12-07 21:39:28 +0000609 $(MAKE) -C $@ all
wdenk7ebf7442002-11-02 23:17:16 +0000610
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000611$(SUBDIR_EXAMPLES): $(obj)u-boot
612
Peter Tyserd0d61442009-03-13 18:54:25 -0500613$(LDSCRIPT): depend
Mike Frysingerf65c9812008-02-16 02:12:37 -0500614 $(MAKE) -C $(dir $@) $(notdir $@)
615
Albert ARIBAUDef123c52013-02-25 00:59:00 +0000616$(obj)u-boot.lds: $(LDSCRIPT)
Marek Vasut97b24d32012-10-19 05:00:10 +0000617 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
Wolfgang Denk1aada9c2009-08-17 14:00:53 +0200618
Haiying Wange935a372011-01-27 09:44:59 -0500619nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
Marian Balakowicz8318fbf2006-10-23 22:17:05 +0200620 $(MAKE) -C nand_spl/board/$(BOARDDIR) all
Stefan Roese887e2ec2006-09-07 11:51:23 +0200621
Haiying Wange935a372011-01-27 09:44:59 -0500622$(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
Marian Balakowicz8318fbf2006-10-23 22:17:05 +0200623 cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
Stefan Roese887e2ec2006-09-07 11:51:23 +0200624
Aneesh Vbd25fdb2011-11-05 13:13:33 +0530625$(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
Daniel Schwierzeck5df2ee22011-07-13 05:11:04 +0000626 $(MAKE) -C spl all
627
Marian Balakowiczf9328632006-09-01 19:49:50 +0200628updater:
Mike Frysinger0358df42010-08-15 00:03:21 -0400629 $(MAKE) -C tools/updater all
dzu8f713fd2003-08-07 14:20:31 +0000630
Daniel Hobi2a998792010-01-18 18:13:39 +0100631# Explicitly make _depend in subdirs containing multiple targets to prevent
632# parallel sub-makes creating .depend files simultaneously.
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200633depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
634 $(obj)include/autoconf.mk \
Stefano Babica4814a62011-09-05 04:32:28 +0000635 $(obj)include/generated/generic-asm-offsets.h \
636 $(obj)include/generated/asm-offsets.h
Simon Glassee601972011-11-21 10:49:37 +0000637 for dir in $(SUBDIRS) $(CPUDIR) $(LDSCRIPT_MAKEFILE_DIR) ; do \
Daniel Hobi2a998792010-01-18 18:13:39 +0100638 $(MAKE) -C $$dir _depend ; done
wdenk7ebf7442002-11-02 23:17:16 +0000639
Li Yange5e4e702009-12-09 18:13:26 +0800640TAG_SUBDIRS = $(SUBDIRS)
641TAG_SUBDIRS += $(dir $(__LIBS))
Jean-Christophe PLAGNIOL-VILLARDa340c322007-11-25 18:45:47 +0100642TAG_SUBDIRS += include
Jean-Christophe PLAGNIOL-VILLARDa340c322007-11-25 18:45:47 +0100643
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000644FIND := find
645FINDFLAGS := -L
646
Tom Rini1064d982012-02-02 14:07:05 +0000647checkstack:
648 $(CROSS_COMPILE)objdump -d $(obj)u-boot \
649 `$(FIND) $(obj) -name u-boot-spl -print` | \
650 perl $(src)tools/checkstack.pl $(ARCH)
651
Marian Balakowiczf9328632006-09-01 19:49:50 +0200652tags ctags:
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000653 ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yange5e4e702009-12-09 18:13:26 +0800654 -name '*.[chS]' -print`
wdenk7ebf7442002-11-02 23:17:16 +0000655
656etags:
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000657 etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yange5e4e702009-12-09 18:13:26 +0800658 -name '*.[chS]' -print`
Li Yangffda5862008-02-29 11:46:05 +0800659cscope:
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000660 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
661 cscope.files
Li Yangffda5862008-02-29 11:46:05 +0800662 cscope -b -q -k
wdenk7ebf7442002-11-02 23:17:16 +0000663
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400664SYSTEM_MAP = \
665 $(NM) $1 | \
wdenk7ebf7442002-11-02 23:17:16 +0000666 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400667 LC_ALL=C sort
668$(obj)System.map: $(obj)u-boot
669 @$(call SYSTEM_MAP,$<) > $(obj)System.map
wdenk7ebf7442002-11-02 23:17:16 +0000670
Tom Rini06a119a2012-03-16 06:34:35 +0000671checkthumb:
672 @if test $(call cc-version) -lt 0404; then \
673 echo -n '*** Your GCC does not produce working '; \
674 echo 'binaries in THUMB mode.'; \
675 echo '*** Your board is configured for THUMB mode.'; \
676 false; \
677 fi
Scott Wood6ec63f42012-09-20 19:10:01 -0500678
679# GCC 3.x is reported to have problems generating the type of relocation
680# that U-Boot wants.
681# See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
682checkgcc4:
683 @if test $(call cc-version) -lt 0400; then \
684 echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
685 false; \
686 fi
687
Grant Likely2f155f62007-09-24 09:05:31 -0600688#
689# Auto-generate the autoconf.mk file (which is included by all makefiles)
690#
691# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
692# the dep file is only include in this top level makefile to determine when
693# to regenerate the autoconf.mk file.
Wolfgang Denk1510b822008-05-13 23:15:52 +0200694$(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
695 @$(XECHO) Generating $@ ; \
Mike Frysinger16fe7772008-02-18 05:10:07 -0500696 set -e ; \
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100697 : Generate the dependancies ; \
Mike Frysinger4c34b2a2011-10-12 19:48:00 +0000698 $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
Wolfgang Denk1510b822008-05-13 23:15:52 +0200699 -MQ $(obj)include/autoconf.mk include/common.h > $@
700
701$(obj)include/autoconf.mk: $(obj)include/config.h
702 @$(XECHO) Generating $@ ; \
703 set -e ; \
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100704 : Extract the config macros ; \
Wolfgang Denk1510b822008-05-13 23:15:52 +0200705 $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
Wolfgang Denk4a0f7532008-12-16 14:41:02 +0100706 sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
707 mv $@.tmp $@
Grant Likely2f155f62007-09-24 09:05:31 -0600708
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200709$(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \
710 $(obj)lib/asm-offsets.s
711 @$(XECHO) Generating $@
712 tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
713
714$(obj)lib/asm-offsets.s: $(obj)include/autoconf.mk.dep \
715 $(src)lib/asm-offsets.c
716 @mkdir -p $(obj)lib
717 $(CC) -DDO_DEPS_ONLY \
718 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
719 -o $@ $(src)lib/asm-offsets.c -c -S
720
Stefano Babica4814a62011-09-05 04:32:28 +0000721$(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \
722 $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Wolfgang Denkb12734e2012-07-26 20:52:41 +0000723 @$(XECHO) Generating $@
Stefano Babica4814a62011-09-05 04:32:28 +0000724 tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
725
726$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/autoconf.mk.dep
727 @mkdir -p $(obj)$(CPUDIR)/$(SOC)
728 if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
729 $(CC) -DDO_DEPS_ONLY \
730 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
731 -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
732 else \
733 touch $@; \
734 fi
735
wdenk7ebf7442002-11-02 23:17:16 +0000736#########################################################################
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100737else # !config.mk
Marian Balakowiczf9328632006-09-01 19:49:50 +0200738all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
739$(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
Loïc Minier249b53a2011-10-03 11:57:10 +0200740$(filter-out tools,$(SUBDIRS)) \
Mike Frysinger0358df42010-08-15 00:03:21 -0400741updater depend dep tags ctags etags cscope $(obj)System.map:
wdenk7ebf7442002-11-02 23:17:16 +0000742 @echo "System not configured - see README" >&2
743 @ exit 1
Mike Frysingerc7c0d542010-01-21 04:03:22 -0500744
Loïc Minier249b53a2011-10-03 11:57:10 +0200745tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger0358df42010-08-15 00:03:21 -0400746 $(MAKE) -C $@ all
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100747endif # config.mk
wdenk7ebf7442002-11-02 23:17:16 +0000748
Ilya Yanok28abd482011-06-20 12:45:38 +0000749$(VERSION_FILE):
Mike Frysinger14ce91b2011-06-30 16:56:20 +0000750 @mkdir -p $(dir $(VERSION_FILE))
Ilya Yanok28abd482011-06-20 12:45:38 +0000751 @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
752 printf '#define PLAIN_VERSION "%s%s"\n' \
753 "$(U_BOOT_VERSION)" "$${localvers}" ; \
754 printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
755 "$(U_BOOT_VERSION)" "$${localvers}" ; \
756 ) > $@.tmp
757 @( printf '#define CC_VERSION_STRING "%s"\n' \
758 '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
759 @( printf '#define LD_VERSION_STRING "%s"\n' \
760 '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
761 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
762
Loïc Minier249b53a2011-10-03 11:57:10 +0200763$(TIMESTAMP_FILE):
764 @mkdir -p $(dir $(TIMESTAMP_FILE))
Loïc Miniera76406f2011-10-03 11:57:11 +0200765 @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
766 @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
767 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
Loïc Minier249b53a2011-10-03 11:57:10 +0200768
Mike Frysinger0358df42010-08-15 00:03:21 -0400769easylogo env gdb:
770 $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
771gdbtools: gdb
772
Marek Vasut30ff8912012-10-06 14:04:58 +0000773xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
774 $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@
775
Loïc Minier249b53a2011-10-03 11:57:10 +0200776tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger0358df42010-08-15 00:03:21 -0400777 $(MAKE) -C tools HOST_TOOLS_ALL=y
778
Wolfgang Denk4e53a252006-10-25 00:43:17 +0200779.PHONY : CHANGELOG
780CHANGELOG:
Ben Warrenb985b5d2006-10-26 14:38:25 -0400781 git log --no-merges U-Boot-1_1_5.. | \
782 unexpand -a | sed -e 's/\s\s*$$//' > $@
Wolfgang Denk4e53a252006-10-25 00:43:17 +0200783
Harald Welte0a823aa2008-07-09 22:30:30 +0800784include/license.h: tools/bin2header COPYING
Wolfgang Denk0e42ada2010-05-27 23:18:33 +0200785 cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
wdenk7ebf7442002-11-02 23:17:16 +0000786#########################################################################
787
788unconfig:
Stefan Roese887e2ec2006-09-07 11:51:23 +0200789 @rm -f $(obj)include/config.h $(obj)include/config.mk \
Grant Likely2f155f62007-09-24 09:05:31 -0600790 $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
791 $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep
wdenk7ebf7442002-11-02 23:17:16 +0000792
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200793%_config:: unconfig
794 @$(MKCONFIG) -A $(@:_config=)
795
Loïc Minierd6a5e6d2011-01-19 13:16:30 +0100796sinclude $(obj).boards.depend
797$(obj).boards.depend: boards.cfg
Lauri Hintsala37d0e772011-12-20 04:23:57 +0000798 @awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
Mike Frysinger9f4a4202009-10-01 12:11:54 -0400799
Wolfgang Denk8c994632010-05-27 23:18:35 +0200800#
801# Functions to generate common board directory names
802#
803lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
804ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
805
Wolfgang Denk699f0512008-07-15 22:22:44 +0200806#########################################################################
wdenk3e386912003-04-05 00:53:31 +0000807#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000808
809clean:
Peter Tyser1bc15382009-07-10 11:03:19 -0500810 @rm -f $(obj)examples/standalone/82559_eeprom \
Wolfgang Denkd640ac52009-09-07 23:52:31 +0200811 $(obj)examples/standalone/atmel_df_pow2 \
Peter Tyser1bc15382009-07-10 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 Frysinger201a0172011-05-07 12:05:30 +0000817 $(obj)examples/standalone/smc911{11,x}_eeprom \
Peter Tyser1bc15382009-07-10 11:03:19 -0500818 $(obj)examples/standalone/test_burst \
819 $(obj)examples/standalone/timer
Peter Tyserd4abc752009-07-20 19:02:21 -0500820 @rm -f $(obj)examples/api/demo{,.bin}
Wolfgang Denkf9301e12008-03-04 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 Kronstorfer7717fe12011-11-28 23:42:14 +0000826 $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
Chander Kashyap81e35202012-02-05 23:01:48 +0000827 $(obj)tools/mk{smdk5250,}spl \
Marek Vasut8aa09022012-08-28 15:15:52 +0000828 $(obj)tools/mxsboot \
Marek Vasut30ff8912012-10-06 14:04:58 +0000829 $(obj)tools/ncb $(obj)tools/ubsha1 \
830 $(obj)tools/kernel-doc/docproc
Wolfgang Denkf9301e12008-03-04 14:58:31 +0100831 @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
Wolfgang Denk74c7a952010-10-16 18:24:16 +0200832 $(obj)board/matrix_vision/*/bootscript.img \
Wolfgang Denk566e5cf2011-05-01 20:44:23 +0200833 $(obj)board/voiceblue/eeprom \
Wolfgang Denk1aada9c2009-08-17 14:00:53 +0200834 $(obj)u-boot.lds \
Mike Frysingerfb5166c2011-05-07 17:55:04 -0400835 $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \
836 $(obj)arch/blackfin/cpu/init.{lds,elf}
Wolfgang Denkdc7746d2008-04-20 15:39:38 -0700837 @rm -f $(obj)include/bmp_logo.h
Che-Liang Chiouc2707302011-10-20 23:04:20 +0000838 @rm -f $(obj)include/bmp_logo_data.h
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200839 @rm -f $(obj)lib/asm-offsets.s
Stefano Babica4814a62011-09-05 04:32:28 +0000840 @rm -f $(obj)include/generated/asm-offsets.h
841 @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Peter Tyserd4abc752009-07-20 19:02:21 -0500842 @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
Andreas Bießmannb3141fd2012-11-13 06:31:39 +0000843 @$(MAKE) -s -C doc/DocBook/ cleandocs
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100844 @find $(OBJTREE) -type f \
Tom Rini4a30f1e2012-02-20 13:50:10 +0000845 \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
Troy Kisky71a988a2013-01-18 16:14:24 +0000846 -o -name '*.o' -o -name '*.a' -o -name '*.exe' \
847 -o -name '*.cfgtmp' \) -print \
wdenk7ebf7442002-11-02 23:17:16 +0000848 | xargs rm -f
wdenk7ebf7442002-11-02 23:17:16 +0000849
Andy Fleming734329f2011-11-21 13:40:43 +0000850# Removes everything not needed for testing u-boot
851tidy: clean
852 @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
853
854clobber: tidy
855 @find $(OBJTREE) -type f \( -name '*.srec' \
856 -o -name '*.bin' -o -name u-boot.img \) \
857 -print0 | xargs -0 rm -f
Li Yangffda5862008-02-29 11:46:05 +0800858 @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
Wolfgang Denk5013c092008-03-02 22:45:33 +0100859 $(obj)cscope.* $(obj)*.*~
Daniel Schwierzeck4e0fbb92011-07-13 05:11:01 +0000860 @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
Prafulla Wadaskaraa0c7a82009-09-07 15:05:02 +0530861 @rm -f $(obj)u-boot.kwb
Shaohui Xie5d898a02012-08-10 02:49:35 +0000862 @rm -f $(obj)u-boot.pbl
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100863 @rm -f $(obj)u-boot.imx
Benoît Thébaudeauba597602013-04-11 09:35:56 +0000864 @rm -f $(obj)u-boot-with-spl.imx
Benoît Thébaudeau7d5a5c72013-04-11 09:35:57 +0000865 @rm -f $(obj)u-boot-with-nand-spl.imx
Heiko Schocher7816f2c2011-07-16 00:06:42 +0000866 @rm -f $(obj)u-boot.ubl
Christian Rieschd36d8852011-12-09 09:47:39 +0000867 @rm -f $(obj)u-boot.ais
Simon Glassbbb0b122011-10-15 05:48:21 +0000868 @rm -f $(obj)u-boot.dtb
Marek Vasut30b9b932011-11-08 23:18:19 +0000869 @rm -f $(obj)u-boot.sb
Marek Vasut714dc002013-04-28 14:18:49 +0000870 @rm -f $(obj)u-boot.bd
Stefan Roese94aebe62012-01-05 11:19:50 +0100871 @rm -f $(obj)u-boot.spr
Marek Vasut97b24d32012-10-19 05:00:10 +0000872 @rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
873 @rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
874 @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
Albert ARIBAUDef123c52013-02-25 00:59:00 +0000875 @rm -f $(obj)spl/u-boot-spl.lds
Nishanth Menon94bcfe52013-01-02 07:59:24 +0000876 @rm -f $(obj)MLO MLO.byteswap
Stefano Babica3cbc392012-10-17 06:04:30 +0000877 @rm -f $(obj)SPL
Daniel Schwierzeck8b425b32012-07-27 23:44:24 +0200878 @rm -f $(obj)tools/xway-swap-bytes
Stefan Roesea47a12b2010-04-15 16:07:28 +0200879 @rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
York Sun2d14e362011-10-25 06:29:17 +0000880 @rm -f $(obj)arch/powerpc/cpu/mpc83xx/ddr-gen?.c
Loïc Miniera9d8bc92011-01-19 13:16:29 +0100881 @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200882 @rm -fr $(obj)include/generated
Jean-Christophe PLAGNIOL-VILLARDa958b662008-08-16 18:54:27 +0200883 @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
Simon Glassbbb0b122011-10-15 05:48:21 +0000884 @rm -f $(obj)dts/*.tmp
Sughosh Ganu6d660e72012-06-13 08:39:06 +0000885 @rm -f $(obj)spl/u-boot-spl{,-pad}.ais
wdenk7ebf7442002-11-02 23:17:16 +0000886
887mrproper \
888distclean: clobber unconfig
Mike Frysingerafd077b2011-06-24 18:37:55 +0000889ifneq ($(OBJTREE),$(SRCTREE))
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100890 rm -rf $(obj)*
Marian Balakowiczf9328632006-09-01 19:49:50 +0200891endif
wdenk7ebf7442002-11-02 23:17:16 +0000892
893backup:
894 F=`basename $(TOPDIR)` ; cd .. ; \
Ilya Yanokd6b93712010-06-21 18:13:21 +0400895 gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
wdenk7ebf7442002-11-02 23:17:16 +0000896
897#########################################################################