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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
Wolfgang Denkc008b6f2012-03-31 00:13:05 +020024VERSION = 2012
Wolfgang Denk211e4752012-07-10 09:21:12 +020025PATCHLEVEL = 07
26SUBLEVEL =
Wolfgang Denk190649f2012-07-30 20:24:37 +020027EXTRAVERSION =
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
Peter Tysercf7a7b92008-11-12 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 Denkae6d1052008-01-13 00:59:21 +010060# Allow for silent builds
61ifeq (,$(findstring s,$(MAKEFLAGS)))
62XECHO = echo
63else
64XECHO = :
65endif
66
67#########################################################################
Marian Balakowiczf9328632006-09-01 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 Roese887e2ec2006-09-07 11:51:23 +020071#
Marian Balakowiczf9328632006-09-01 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 Roese887e2ec2006-09-07 11:51:23 +020082#
Marian Balakowiczf9328632006-09-01 19:49:50 +020083# Command line 'O=' setting overrides BUILD_DIR environent variable.
Stefan Roese887e2ec2006-09-07 11:51:23 +020084#
Marian Balakowiczf9328632006-09-01 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 Roese887e2ec2006-09-07 11:51:23 +020087#
wdenk7ebf7442002-11-02 23:17:16 +000088
Marian Balakowiczf9328632006-09-01 19:49:50 +020089ifdef O
90ifeq ("$(origin O)", "command line")
91BUILD_DIR := $(O)
92endif
93endif
wdenk7ebf7442002-11-02 23:17:16 +000094
Marian Balakowiczf9328632006-09-01 19:49:50 +020095ifneq ($(BUILD_DIR),)
96saved-output := $(BUILD_DIR)
Marian Balakowicz4f0645e2006-09-07 12:05:53 +020097
98# Attempt to create a output directory.
99$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
100
Stefan Roesea73c8db2006-09-12 08:49:07 +0200101# Verify if it was successful.
Marian Balakowiczf9328632006-09-01 19:49:50 +0200102BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
103$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
104endif # ifneq ($(BUILD_DIR),)
105
106OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
Daniel Schwierzeckc8f9c302011-07-18 06:09:15 +0000107SPLTREE := $(OBJTREE)/spl
Marian Balakowiczf9328632006-09-01 19:49:50 +0200108SRCTREE := $(CURDIR)
109TOPDIR := $(SRCTREE)
110LNDIR := $(OBJTREE)
Daniel Schwierzeckc8f9c302011-07-18 06:09:15 +0000111export TOPDIR SRCTREE OBJTREE SPLTREE
Marian Balakowiczf9328632006-09-01 19:49:50 +0200112
113MKCONFIG := $(SRCTREE)/mkconfig
114export MKCONFIG
115
116ifneq ($(OBJTREE),$(SRCTREE))
Wolfgang Denkdd520bf2006-11-30 18:02:20 +0100117REMOTE_BUILD := 1
Marian Balakowiczf9328632006-09-01 19:49:50 +0200118export REMOTE_BUILD
119endif
120
121# $(obj) and (src) are defined in config.mk but here in main Makefile
122# we also need them before config.mk is included which is the case for
123# some targets like unconfig, clean, clobber, distclean, etc.
124ifneq ($(OBJTREE),$(SRCTREE))
125obj := $(OBJTREE)/
126src := $(SRCTREE)/
127else
128obj :=
129src :=
Stefan Roese887e2ec2006-09-07 11:51:23 +0200130endif
Marian Balakowiczf9328632006-09-01 19:49:50 +0200131export obj src
132
Wolfgang Denk5013c092008-03-02 22:45:33 +0100133# Make sure CDPATH settings don't interfere
134unexport CDPATH
135
Marian Balakowiczf9328632006-09-01 19:49:50 +0200136#########################################################################
137
Mike Frysinger6d1ce382009-05-30 01:02:03 -0400138# The "tools" are needed early, so put this first
139# Don't include stuff already done in $(LIBS)
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000140# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
141# is "yes"), so compile examples after U-Boot is compiled.
142SUBDIR_TOOLS = tools
143SUBDIR_EXAMPLES = examples/standalone examples/api
144SUBDIRS = $(SUBDIR_TOOLS)
Mike Frysinger6d1ce382009-05-30 01:02:03 -0400145
Loïc Minier249b53a2011-10-03 11:57:10 +0200146.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger6d1ce382009-05-30 01:02:03 -0400147
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100148ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200149
Mike Frysinger2632c002009-07-21 22:59:36 -0400150# Include autoconf.mk before config.mk so that the config options are available
151# to all top level build files. We need the dummy all: target to prevent the
152# dependency target in autoconf.mk.dep from being the default.
153all:
154sinclude $(obj)include/autoconf.mk.dep
155sinclude $(obj)include/autoconf.mk
156
Simon Glassb5728752011-10-25 11:29:28 +0000157ifndef CONFIG_SANDBOX
158SUBDIRS += $(SUBDIR_EXAMPLES)
159endif
160
wdenk7ebf7442002-11-02 23:17:16 +0000161# load ARCH, BOARD, and CPU configuration
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100162include $(obj)include/config.mk
wdenk1d9f4102004-10-09 22:21:29 +0000163export ARCH CPU BOARD VENDOR SOC
Marian Balakowiczf9328632006-09-01 19:49:50 +0200164
Mike Frysinger1ea6bcd2009-06-14 23:33:14 -0400165# set default to nothing for native builds
Wolfgang Denka5284ef2007-03-06 18:01:47 +0100166ifeq ($(HOSTARCH),$(ARCH))
Mike Frysinger1ea6bcd2009-06-14 23:33:14 -0400167CROSS_COMPILE ?=
wdenk7ebf7442002-11-02 23:17:16 +0000168endif
wdenk7ebf7442002-11-02 23:17:16 +0000169
Wolfgang Denk92b197f2006-03-12 01:37:50 +0100170# load other configuration
171include $(TOPDIR)/config.mk
172
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000173# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
174# that (or fail if absent). Otherwise, search for a linker script in a
175# standard location.
176
Simon Glassee601972011-11-21 10:49:37 +0000177LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
178
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000179ifndef LDSCRIPT
180 #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
181 ifdef CONFIG_SYS_LDSCRIPT
182 # need to strip off double quotes
183 LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
184 endif
185endif
186
Simon Glassee601972011-11-21 10:49:37 +0000187# If there is no specified link script, we look in a number of places for it
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000188ifndef LDSCRIPT
189 ifeq ($(CONFIG_NAND_U_BOOT),y)
190 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
191 ifeq ($(wildcard $(LDSCRIPT)),)
192 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
193 endif
194 endif
195 ifeq ($(wildcard $(LDSCRIPT)),)
196 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
197 endif
198 ifeq ($(wildcard $(LDSCRIPT)),)
199 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
200 endif
201 ifeq ($(wildcard $(LDSCRIPT)),)
Simon Glassee601972011-11-21 10:49:37 +0000202 LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
203 # We don't expect a Makefile here
204 LDSCRIPT_MAKEFILE_DIR =
205 endif
206 ifeq ($(wildcard $(LDSCRIPT)),)
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000207$(error could not find linker script)
208 endif
209endif
210
wdenk7ebf7442002-11-02 23:17:16 +0000211#########################################################################
212# U-Boot objects....order is important (i.e. start must be first)
213
Peter Tyser03b70042010-04-12 22:28:02 -0500214OBJS = $(CPUDIR)/start.o
Graeme Russfea25722011-04-13 19:43:28 +1000215ifeq ($(CPU),x86)
Peter Tyser03b70042010-04-12 22:28:02 -0500216OBJS += $(CPUDIR)/start16.o
217OBJS += $(CPUDIR)/resetvec.o
wdenk2262cfe2002-11-18 00:14:45 +0000218endif
wdenk7ebf7442002-11-02 23:17:16 +0000219ifeq ($(CPU),ppc4xx)
Peter Tyser03b70042010-04-12 22:28:02 -0500220OBJS += $(CPUDIR)/resetvec.o
wdenk7ebf7442002-11-02 23:17:16 +0000221endif
wdenk42d1f032003-10-15 23:53:47 +0000222ifeq ($(CPU),mpc85xx)
Peter Tyser03b70042010-04-12 22:28:02 -0500223OBJS += $(CPUDIR)/resetvec.o
wdenk42d1f032003-10-15 23:53:47 +0000224endif
wdenk7ebf7442002-11-02 23:17:16 +0000225
Marian Balakowiczf9328632006-09-01 19:49:50 +0200226OBJS := $(addprefix $(obj),$(OBJS))
227
Scott Woode66443f2012-08-14 01:44:29 +0000228HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
Daniel Schwierzeck8b5a0262012-07-19 13:39:58 +0000229
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000230LIBS-y += lib/libgeneric.o
231LIBS-y += lib/lzma/liblzma.o
232LIBS-y += lib/lzo/liblzo.o
233LIBS-y += lib/zlib/libz.o
Daniel Schwierzeck8b5a0262012-07-19 13:39:58 +0000234LIBS-$(CONFIG_TIZEN) += lib/tizen/libtizen.o
235LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/lib$(VENDOR).o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000236LIBS-y += $(CPUDIR)/lib$(CPU).o
wdenk1d9f4102004-10-09 22:21:29 +0000237ifdef SOC
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000238LIBS-y += $(CPUDIR)/$(SOC)/lib$(SOC).o
wdenk1d9f4102004-10-09 22:21:29 +0000239endif
Stefan Roese323bfa82007-04-23 12:00:22 +0200240ifeq ($(CPU),ixp)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000241LIBS-y += arch/arm/cpu/ixp/npe/libnpe.o
Stefan Roese323bfa82007-04-23 12:00:22 +0200242endif
Daniel Schwierzeck8b5a0262012-07-19 13:39:58 +0000243LIBS-$(CONFIG_OF_EMBED) += dts/libdts.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000244LIBS-y += arch/$(ARCH)/lib/lib$(ARCH).o
245LIBS-y += fs/cramfs/libcramfs.o fs/fat/libfat.o fs/fdos/libfdos.o fs/jffs2/libjffs2.o \
Sebastien Carlier6d8962e2010-11-05 15:48:07 +0100246 fs/reiserfs/libreiserfs.o fs/ext2/libext2fs.o fs/yaffs2/libyaffs2.o \
Jorgen Lundman4d3c95f2012-07-19 20:48:25 +0000247 fs/ubifs/libubifs.o fs/zfs/libzfs.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000248LIBS-y += net/libnet.o
249LIBS-y += disk/libdisk.o
250LIBS-y += drivers/bios_emulator/libatibiosemu.o
251LIBS-y += drivers/block/libblock.o
Stefan Roese0044c422012-08-16 17:55:41 +0000252LIBS-$(CONFIG_BOOTCOUNT_LIMIT) += drivers/bootcount/libbootcount.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000253LIBS-y += drivers/dma/libdma.o
254LIBS-y += drivers/fpga/libfpga.o
255LIBS-y += drivers/gpio/libgpio.o
256LIBS-y += drivers/hwmon/libhwmon.o
257LIBS-y += drivers/i2c/libi2c.o
258LIBS-y += drivers/input/libinput.o
259LIBS-y += drivers/misc/libmisc.o
260LIBS-y += drivers/mmc/libmmc.o
261LIBS-y += drivers/mtd/libmtd.o
262LIBS-y += drivers/mtd/nand/libnand.o
263LIBS-y += drivers/mtd/onenand/libonenand.o
264LIBS-y += drivers/mtd/ubi/libubi.o
265LIBS-y += drivers/mtd/spi/libspi_flash.o
266LIBS-y += drivers/net/libnet.o
267LIBS-y += drivers/net/phy/libphy.o
268LIBS-y += drivers/pci/libpci.o
269LIBS-y += drivers/pcmcia/libpcmcia.o
270LIBS-y += drivers/power/libpower.o
271LIBS-y += drivers/spi/libspi.o
Dave Liu7737d5c2006-11-03 12:11:15 -0600272ifeq ($(CPU),mpc83xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000273LIBS-y += drivers/qe/libqe.o
274LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
275LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Dave Liu7737d5c2006-11-03 12:11:15 -0600276endif
Andy Flemingda9d4612007-08-14 00:14:25 -0500277ifeq ($(CPU),mpc85xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000278LIBS-y += drivers/qe/libqe.o
279LIBS-y += drivers/net/fm/libfm.o
280LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
281LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Kumar Gala58e5e9a2008-08-26 15:01:29 -0500282endif
283ifeq ($(CPU),mpc86xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000284LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
285LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Andy Flemingda9d4612007-08-14 00:14:25 -0500286endif
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000287LIBS-y += drivers/rtc/librtc.o
288LIBS-y += drivers/serial/libserial.o
Daniel Schwierzeck8b5a0262012-07-19 13:39:58 +0000289LIBS-$(CONFIG_GENERIC_LPC_TPM) += drivers/tpm/libtpm.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000290LIBS-y += drivers/twserial/libtws.o
291LIBS-y += drivers/usb/eth/libusb_eth.o
292LIBS-y += drivers/usb/gadget/libusb_gadget.o
293LIBS-y += drivers/usb/host/libusb_host.o
294LIBS-y += drivers/usb/musb/libusb_musb.o
295LIBS-y += drivers/usb/phy/libusb_phy.o
296LIBS-y += drivers/usb/ulpi/libusb_ulpi.o
297LIBS-y += drivers/video/libvideo.o
298LIBS-y += drivers/watchdog/libwatchdog.o
299LIBS-y += common/libcommon.o
300LIBS-y += lib/libfdt/libfdt.o
301LIBS-y += api/libapi.o
302LIBS-y += post/libpost.o
303LIBS-y += test/libtest.o
Marian Balakowiczf9328632006-09-01 19:49:50 +0200304
Chandan Nathf16da742012-01-09 20:38:55 +0000305ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000306LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
Chandan Nathf0f4b5f2011-10-14 02:58:25 +0000307endif
Jason Liu18936ee2011-11-25 00:18:01 +0000308
309ifeq ($(SOC),mx5)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000310LIBS-y += $(CPUDIR)/imx-common/libimx-common.o
Jason Liu18936ee2011-11-25 00:18:01 +0000311endif
312ifeq ($(SOC),mx6)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000313LIBS-y += $(CPUDIR)/imx-common/libimx-common.o
Jason Liu18936ee2011-11-25 00:18:01 +0000314endif
315
Minkyu Kang852bd072010-08-19 13:48:11 +0900316ifeq ($(SOC),s5pc1xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000317LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
Minkyu Kang852bd072010-08-19 13:48:11 +0900318endif
Chander Kashyap393cb362011-12-06 23:34:12 +0000319ifeq ($(SOC),exynos)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000320LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
Minkyu Kang852bd072010-08-19 13:48:11 +0900321endif
Allen Martind9e73a82012-08-31 08:30:01 +0000322ifeq ($(SOC),tegra20)
323LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
324endif
Minkyu Kang852bd072010-08-19 13:48:11 +0900325
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000326LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
Loïc Minier249b53a2011-10-03 11:57:10 +0200327.PHONY : $(LIBS)
wdenka8c7c702003-12-06 19:49:23 +0000328
Sebastien Carlier6d8962e2010-11-05 15:48:07 +0100329LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o
Wolfgang Denkde109d92008-04-30 17:25:07 +0200330LIBBOARD := $(addprefix $(obj),$(LIBBOARD))
331
wdenk4f7cb082003-09-11 23:06:34 +0000332# Add GCC lib
Wolfgang Denk52b1bf22009-07-23 13:15:59 +0200333ifdef USE_PRIVATE_LIBGCC
334ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
Matthias Weisser635d1b32010-11-18 09:35:09 +0100335PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
Wolfgang Denk52b1bf22009-07-23 13:15:59 +0200336else
337PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
338endif
339else
Wolfgang Denkcca4e4a2011-11-01 20:54:02 +0000340PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
Wolfgang Denk52b1bf22009-07-23 13:15:59 +0200341endif
342PLATFORM_LIBS += $(PLATFORM_LIBGCC)
343export PLATFORM_LIBS
wdenk3d3befa2004-03-14 15:06:13 +0000344
Mike Frysinger6ac9f472009-08-23 02:47:59 -0400345# Special flags for CPP when processing the linker script.
346# Pass the version down so we can handle backwards compatibility
347# on the fly.
348LDPPFLAGS += \
349 -include $(TOPDIR)/include/u-boot/u-boot.lds.h \
Simon Glass7e6403a2011-11-21 10:49:40 +0000350 -DCPUDIR=$(CPUDIR) \
Mike Frysinger6ac9f472009-08-23 02:47:59 -0400351 $(shell $(LD) --version | \
352 sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
353
Marian Balakowiczf9328632006-09-01 19:49:50 +0200354__OBJS := $(subst $(obj),,$(OBJS))
Wolfgang Denkde109d92008-04-30 17:25:07 +0200355__LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200356
wdenk7ebf7442002-11-02 23:17:16 +0000357#########################################################################
wdenkbdccc4f2003-08-05 17:43:17 +0000358#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000359
Mike Frysingerf3a14d32010-10-13 22:58:23 -0400360ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
361BOARD_SIZE_CHECK = \
362 @actual=`wc -c $@ | awk '{print $$1}'`; \
363 limit=$(CONFIG_BOARD_SIZE_LIMIT); \
364 if test $$actual -gt $$limit; then \
365 echo "$@ exceeds file size limit:"; \
366 echo " limit: $$limit bytes"; \
367 echo " actual: $$actual bytes"; \
368 echo " excess: $$((actual - limit)) bytes"; \
369 exit 1; \
370 fi
371else
372BOARD_SIZE_CHECK =
373endif
374
Mike Frysinger3e883372009-06-15 00:25:19 -0400375# Always append ALL so that arch config.mk's can add custom ones
Daniel Schwierzeck4e0fbb92011-07-13 05:11:01 +0000376ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
Haiying Wange935a372011-01-27 09:44:59 -0500377
Daniel Schwierzeck4e0fbb92011-07-13 05:11:01 +0000378ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
379ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
Haiying Wange935a372011-01-27 09:44:59 -0500380ONENAND_BIN ?= $(obj)onenand_ipl/onenand-ipl-2k.bin
Daniel Schwierzeck5df2ee22011-07-13 05:11:04 +0000381ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
Simon Glass2c0f79e2011-10-24 19:15:31 +0000382ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
wdenk7ebf7442002-11-02 23:17:16 +0000383
Allen Martin12b7b702012-08-31 08:30:12 +0000384# enable combined SPL/u-boot/dtb rules for tegra
385ifeq ($(SOC),tegra20)
386ifeq ($(CONFIG_OF_SEPARATE),y)
387ALL-y += $(obj)u-boot-dtb-tegra.bin
388else
389ALL-y += $(obj)u-boot-nodtb-tegra.bin
390endif
391endif
392
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000393all: $(ALL-y) $(SUBDIR_EXAMPLES)
wdenk7ebf7442002-11-02 23:17:16 +0000394
Simon Glass2c0f79e2011-10-24 19:15:31 +0000395$(obj)u-boot.dtb: $(obj)u-boot
396 $(MAKE) -C dts binary
397 mv $(obj)dts/dt.dtb $@
398
399$(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
400 cat $^ >$@
401
Marian Balakowiczf9328632006-09-01 19:49:50 +0200402$(obj)u-boot.hex: $(obj)u-boot
wdenk6310eb92005-01-09 21:28:15 +0000403 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
404
Marian Balakowiczf9328632006-09-01 19:49:50 +0200405$(obj)u-boot.srec: $(obj)u-boot
Ricardo Ribalda Delgado0817d682008-09-07 17:10:27 -0400406 $(OBJCOPY) -O srec $< $@
wdenk7ebf7442002-11-02 23:17:16 +0000407
Marian Balakowiczf9328632006-09-01 19:49:50 +0200408$(obj)u-boot.bin: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000409 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
Mike Frysingerf3a14d32010-10-13 22:58:23 -0400410 $(BOARD_SIZE_CHECK)
wdenk7ebf7442002-11-02 23:17:16 +0000411
Mike Frysinger94a91e22008-02-04 19:26:57 -0500412$(obj)u-boot.ldr: $(obj)u-boot
Mike Frysinger76d82182009-07-21 22:17:36 -0400413 $(CREATE_LDR_ENV)
Mike Frysinger68e56322008-08-07 18:56:56 -0400414 $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
Mike Frysingerf3a14d32010-10-13 22:58:23 -0400415 $(BOARD_SIZE_CHECK)
Mike Frysinger94a91e22008-02-04 19:26:57 -0500416
417$(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
418 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
419
420$(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
421 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
422
Marian Balakowiczf9328632006-09-01 19:49:50 +0200423$(obj)u-boot.img: $(obj)u-boot.bin
Wolfgang Denka2a0a712010-05-15 21:23:51 +0200424 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
aneeshv3857f8f2011-07-16 02:53:20 +0000425 -O u-boot -a $(CONFIG_SYS_TEXT_BASE) -e 0 \
Wolfgang Denk881a87e2006-02-21 17:33:04 +0100426 -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
wdenkbdccc4f2003-08-05 17:43:17 +0000427 sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
428 -d $< $@
429
Stefano Babic8edcde52010-01-20 18:19:10 +0100430$(obj)u-boot.imx: $(obj)u-boot.bin
Stefano Babic45d7d722011-01-24 00:14:26 +0000431 $(obj)tools/mkimage -n $(CONFIG_IMX_CONFIG) -T imximage \
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200432 -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
Stefano Babic8edcde52010-01-20 18:19:10 +0100433
Prafulla Wadaskaraa0c7a82009-09-07 15:05:02 +0530434$(obj)u-boot.kwb: $(obj)u-boot.bin
Prafulla Wadaskar31d80c72010-10-27 17:46:06 +0530435 $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
Eric Cooper2ea88b02010-10-19 13:31:11 -0400436 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
Prafulla Wadaskaraa0c7a82009-09-07 15:05:02 +0530437
Heiko Schocher566a4942007-06-22 19:11:54 +0200438$(obj)u-boot.sha1: $(obj)u-boot.bin
Heiko Schocher01159532007-07-14 01:06:58 +0200439 $(obj)tools/ubsha1 $(obj)u-boot.bin
Heiko Schocher566a4942007-06-22 19:11:54 +0200440
Marian Balakowiczf9328632006-09-01 19:49:50 +0200441$(obj)u-boot.dis: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000442 $(OBJDUMP) -d $< > $@
443
Heiko Schocher435199f2011-11-01 20:00:29 +0000444$(obj)u-boot.ubl: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
445 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
446 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $(obj)u-boot-ubl.bin
Heiko Schocher7816f2c2011-07-16 00:06:42 +0000447 $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
Heiko Schocher435199f2011-11-01 20:00:29 +0000448 -e $(CONFIG_SYS_TEXT_BASE) -d $(obj)u-boot-ubl.bin $(obj)u-boot.ubl
449 rm $(obj)u-boot-ubl.bin
450 rm $(obj)spl/u-boot-spl-pad.bin
Heiko Schocher7816f2c2011-07-16 00:06:42 +0000451
Christian Rieschd36d8852011-12-09 09:47:39 +0000452$(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
Sughosh Ganu6d660e72012-06-13 08:39:06 +0000453 $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \
454 -T aisimage \
Christian Rieschd36d8852011-12-09 09:47:39 +0000455 -e $(CONFIG_SPL_TEXT_BASE) \
456 -d $(obj)spl/u-boot-spl.bin \
457 $(obj)spl/u-boot-spl.ais
458 $(OBJCOPY) ${OBJCFLAGS} -I binary \
459 --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
460 $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
461 cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.bin > \
462 $(obj)u-boot.ais
Christian Rieschd36d8852011-12-09 09:47:39 +0000463
Otavio Salvadora5453552012-08-18 07:25:25 +0000464# Specify the target for use in elftosb call
465ELFTOSB_TARGET-$(CONFIG_MX28) = imx28
466
Marek Vasut30b9b932011-11-08 23:18:19 +0000467$(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
Otavio Salvadora5453552012-08-18 07:25:25 +0000468 elftosb -zdf $(ELFTOSB_TARGET-y) -c $(TOPDIR)/$(CPUDIR)/$(SOC)/u-boot-$(ELFTOSB_TARGET-y).bd \
Marek Vasut30b9b932011-11-08 23:18:19 +0000469 -o $(obj)u-boot.sb
470
Stefan Roese94aebe62012-01-05 11:19:50 +0100471# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
472# Both images are created using mkimage (crc etc), so that the ROM
473# bootloader can check its integrity. Padding needs to be done to the
474# SPL image (with mkimage header) and not the binary. Otherwise the resulting image
475# which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
476# The resulting image containing both U-Boot images is called u-boot.spr
477$(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
478 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
479 -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
480 -d $(obj)spl/u-boot-spl.bin $(obj)spl/u-boot-spl.img
481 tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_SPL_PAD_TO) \
482 of=$(obj)spl/u-boot-spl-pad.img 2>/dev/null
483 dd if=$(obj)spl/u-boot-spl.img of=$(obj)spl/u-boot-spl-pad.img \
484 conv=notrunc 2>/dev/null
485 cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
486
Allen Martin984df4e2012-08-31 08:30:10 +0000487ifeq ($(SOC),tegra20)
488ifeq ($(CONFIG_OF_SEPARATE),y)
489$(obj)u-boot-dtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin $(obj)u-boot.dtb
490 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
491 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin $(obj)u-boot.dtb > $@
492 rm $(obj)spl/u-boot-spl-pad.bin
493else
494$(obj)u-boot-nodtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
495 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
496 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
497 rm $(obj)spl/u-boot-spl-pad.bin
498endif
499endif
500
Simon Glass86eb49b2011-10-03 19:26:50 +0000501ifeq ($(CONFIG_SANDBOX),y)
502GEN_UBOOT = \
503 cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
504 -Wl,--start-group $(__LIBS) -Wl,--end-group \
505 $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
506else
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400507GEN_UBOOT = \
Wolfgang Denkde109d92008-04-30 17:25:07 +0200508 UNDEF_SYM=`$(OBJDUMP) -x $(LIBBOARD) $(LIBS) | \
509 sed -n -e 's/.*\($(SYM_PREFIX)__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
Nobuhiro Iwamatsu8aba9dc2011-01-06 10:23:54 +0900510 cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $$UNDEF_SYM $(__OBJS) \
Marian Balakowiczf9328632006-09-01 19:49:50 +0200511 --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
wdenkb2184c32002-11-19 23:01:07 +0000512 -Map u-boot.map -o u-boot
Simon Glass86eb49b2011-10-03 19:26:50 +0000513endif
514
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200515$(obj)u-boot: depend \
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000516 $(SUBDIR_TOOLS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400517 $(GEN_UBOOT)
518ifeq ($(CONFIG_KALLSYMS),y)
Wolfgang Denk1aada9c2009-08-17 14:00:53 +0200519 smap=`$(call SYSTEM_MAP,u-boot) | \
520 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
521 $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
522 -c common/system_map.c -o $(obj)common/system_map.o
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400523 $(GEN_UBOOT) $(obj)common/system_map.o
524endif
wdenk7ebf7442002-11-02 23:17:16 +0000525
Peter Tyserd0d61442009-03-13 18:54:25 -0500526$(OBJS): depend
Peter Tyser03b70042010-04-12 22:28:02 -0500527 $(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200528
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000529$(LIBS): depend $(SUBDIR_TOOLS)
Marian Balakowiczf9328632006-09-01 19:49:50 +0200530 $(MAKE) -C $(dir $(subst $(obj),,$@))
wdenka8c7c702003-12-06 19:49:23 +0000531
Peter Tyserd0d61442009-03-13 18:54:25 -0500532$(LIBBOARD): depend $(LIBS)
Wolfgang Denkde109d92008-04-30 17:25:07 +0200533 $(MAKE) -C $(dir $(subst $(obj),,$@))
534
Peter Tyserd0d61442009-03-13 18:54:25 -0500535$(SUBDIRS): depend
wdenkb028f712003-12-07 21:39:28 +0000536 $(MAKE) -C $@ all
wdenk7ebf7442002-11-02 23:17:16 +0000537
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000538$(SUBDIR_EXAMPLES): $(obj)u-boot
539
Peter Tyserd0d61442009-03-13 18:54:25 -0500540$(LDSCRIPT): depend
Mike Frysingerf65c9812008-02-16 02:12:37 -0500541 $(MAKE) -C $(dir $@) $(notdir $@)
542
Wolfgang Denk1aada9c2009-08-17 14:00:53 +0200543$(obj)u-boot.lds: $(LDSCRIPT)
544 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
545
Haiying Wange935a372011-01-27 09:44:59 -0500546nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
Marian Balakowicz8318fbf2006-10-23 22:17:05 +0200547 $(MAKE) -C nand_spl/board/$(BOARDDIR) all
Stefan Roese887e2ec2006-09-07 11:51:23 +0200548
Haiying Wange935a372011-01-27 09:44:59 -0500549$(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
Marian Balakowicz8318fbf2006-10-23 22:17:05 +0200550 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 +0200551
Haiying Wange935a372011-01-27 09:44:59 -0500552onenand_ipl: $(TIMESTAMP_FILE) $(VERSION_FILE) $(obj)include/autoconf.mk
Stefan Roesef2302d42008-08-06 14:05:38 +0200553 $(MAKE) -C onenand_ipl/board/$(BOARDDIR) all
Kyungmin Park751b9b52008-01-17 16:43:25 +0900554
Haiying Wange935a372011-01-27 09:44:59 -0500555$(obj)u-boot-onenand.bin: onenand_ipl $(obj)u-boot.bin
Kyungmin Parkca6189d2009-09-22 09:05:00 +0900556 cat $(ONENAND_BIN) $(obj)u-boot.bin > $(obj)u-boot-onenand.bin
Kyungmin Park751b9b52008-01-17 16:43:25 +0900557
Aneesh Vbd25fdb2011-11-05 13:13:33 +0530558$(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
Daniel Schwierzeck5df2ee22011-07-13 05:11:04 +0000559 $(MAKE) -C spl all
560
Marian Balakowiczf9328632006-09-01 19:49:50 +0200561updater:
Mike Frysinger0358df42010-08-15 00:03:21 -0400562 $(MAKE) -C tools/updater all
dzu8f713fd2003-08-07 14:20:31 +0000563
Daniel Hobi2a998792010-01-18 18:13:39 +0100564# Explicitly make _depend in subdirs containing multiple targets to prevent
565# parallel sub-makes creating .depend files simultaneously.
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200566depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
567 $(obj)include/autoconf.mk \
Stefano Babica4814a62011-09-05 04:32:28 +0000568 $(obj)include/generated/generic-asm-offsets.h \
569 $(obj)include/generated/asm-offsets.h
Simon Glassee601972011-11-21 10:49:37 +0000570 for dir in $(SUBDIRS) $(CPUDIR) $(LDSCRIPT_MAKEFILE_DIR) ; do \
Daniel Hobi2a998792010-01-18 18:13:39 +0100571 $(MAKE) -C $$dir _depend ; done
wdenk7ebf7442002-11-02 23:17:16 +0000572
Li Yange5e4e702009-12-09 18:13:26 +0800573TAG_SUBDIRS = $(SUBDIRS)
574TAG_SUBDIRS += $(dir $(__LIBS))
Jean-Christophe PLAGNIOL-VILLARDa340c322007-11-25 18:45:47 +0100575TAG_SUBDIRS += include
Jean-Christophe PLAGNIOL-VILLARDa340c322007-11-25 18:45:47 +0100576
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000577FIND := find
578FINDFLAGS := -L
579
Tom Rini1064d982012-02-02 14:07:05 +0000580checkstack:
581 $(CROSS_COMPILE)objdump -d $(obj)u-boot \
582 `$(FIND) $(obj) -name u-boot-spl -print` | \
583 perl $(src)tools/checkstack.pl $(ARCH)
584
Marian Balakowiczf9328632006-09-01 19:49:50 +0200585tags ctags:
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000586 ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yange5e4e702009-12-09 18:13:26 +0800587 -name '*.[chS]' -print`
wdenk7ebf7442002-11-02 23:17:16 +0000588
589etags:
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000590 etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yange5e4e702009-12-09 18:13:26 +0800591 -name '*.[chS]' -print`
Li Yangffda5862008-02-29 11:46:05 +0800592cscope:
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000593 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
594 cscope.files
Li Yangffda5862008-02-29 11:46:05 +0800595 cscope -b -q -k
wdenk7ebf7442002-11-02 23:17:16 +0000596
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400597SYSTEM_MAP = \
598 $(NM) $1 | \
wdenk7ebf7442002-11-02 23:17:16 +0000599 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400600 LC_ALL=C sort
601$(obj)System.map: $(obj)u-boot
602 @$(call SYSTEM_MAP,$<) > $(obj)System.map
wdenk7ebf7442002-11-02 23:17:16 +0000603
Tom Rini06a119a2012-03-16 06:34:35 +0000604checkthumb:
605 @if test $(call cc-version) -lt 0404; then \
606 echo -n '*** Your GCC does not produce working '; \
607 echo 'binaries in THUMB mode.'; \
608 echo '*** Your board is configured for THUMB mode.'; \
609 false; \
610 fi
Grant Likely2f155f62007-09-24 09:05:31 -0600611#
612# Auto-generate the autoconf.mk file (which is included by all makefiles)
613#
614# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
615# the dep file is only include in this top level makefile to determine when
616# to regenerate the autoconf.mk file.
Wolfgang Denk1510b822008-05-13 23:15:52 +0200617$(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
618 @$(XECHO) Generating $@ ; \
Mike Frysinger16fe7772008-02-18 05:10:07 -0500619 set -e ; \
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100620 : Generate the dependancies ; \
Mike Frysinger4c34b2a2011-10-12 19:48:00 +0000621 $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
Wolfgang Denk1510b822008-05-13 23:15:52 +0200622 -MQ $(obj)include/autoconf.mk include/common.h > $@
623
624$(obj)include/autoconf.mk: $(obj)include/config.h
625 @$(XECHO) Generating $@ ; \
626 set -e ; \
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100627 : Extract the config macros ; \
Wolfgang Denk1510b822008-05-13 23:15:52 +0200628 $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
Wolfgang Denk4a0f7532008-12-16 14:41:02 +0100629 sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
630 mv $@.tmp $@
Grant Likely2f155f62007-09-24 09:05:31 -0600631
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200632$(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \
633 $(obj)lib/asm-offsets.s
634 @$(XECHO) Generating $@
635 tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
636
637$(obj)lib/asm-offsets.s: $(obj)include/autoconf.mk.dep \
638 $(src)lib/asm-offsets.c
639 @mkdir -p $(obj)lib
640 $(CC) -DDO_DEPS_ONLY \
641 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
642 -o $@ $(src)lib/asm-offsets.c -c -S
643
Stefano Babica4814a62011-09-05 04:32:28 +0000644$(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \
645 $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Wolfgang Denkb12734e2012-07-26 20:52:41 +0000646 @$(XECHO) Generating $@
Stefano Babica4814a62011-09-05 04:32:28 +0000647 tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
648
649$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/autoconf.mk.dep
650 @mkdir -p $(obj)$(CPUDIR)/$(SOC)
651 if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
652 $(CC) -DDO_DEPS_ONLY \
653 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
654 -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
655 else \
656 touch $@; \
657 fi
658
wdenk7ebf7442002-11-02 23:17:16 +0000659#########################################################################
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100660else # !config.mk
Marian Balakowiczf9328632006-09-01 19:49:50 +0200661all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
662$(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
Loïc Minier249b53a2011-10-03 11:57:10 +0200663$(filter-out tools,$(SUBDIRS)) \
Mike Frysinger0358df42010-08-15 00:03:21 -0400664updater depend dep tags ctags etags cscope $(obj)System.map:
wdenk7ebf7442002-11-02 23:17:16 +0000665 @echo "System not configured - see README" >&2
666 @ exit 1
Mike Frysingerc7c0d542010-01-21 04:03:22 -0500667
Loïc Minier249b53a2011-10-03 11:57:10 +0200668tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger0358df42010-08-15 00:03:21 -0400669 $(MAKE) -C $@ all
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100670endif # config.mk
wdenk7ebf7442002-11-02 23:17:16 +0000671
Ilya Yanok28abd482011-06-20 12:45:38 +0000672$(VERSION_FILE):
Mike Frysinger14ce91b2011-06-30 16:56:20 +0000673 @mkdir -p $(dir $(VERSION_FILE))
Ilya Yanok28abd482011-06-20 12:45:38 +0000674 @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
675 printf '#define PLAIN_VERSION "%s%s"\n' \
676 "$(U_BOOT_VERSION)" "$${localvers}" ; \
677 printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
678 "$(U_BOOT_VERSION)" "$${localvers}" ; \
679 ) > $@.tmp
680 @( printf '#define CC_VERSION_STRING "%s"\n' \
681 '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
682 @( printf '#define LD_VERSION_STRING "%s"\n' \
683 '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
684 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
685
Loïc Minier249b53a2011-10-03 11:57:10 +0200686$(TIMESTAMP_FILE):
687 @mkdir -p $(dir $(TIMESTAMP_FILE))
Loïc Miniera76406f2011-10-03 11:57:11 +0200688 @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
689 @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
690 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
Loïc Minier249b53a2011-10-03 11:57:10 +0200691
Mike Frysinger0358df42010-08-15 00:03:21 -0400692easylogo env gdb:
693 $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
694gdbtools: gdb
695
Loïc Minier249b53a2011-10-03 11:57:10 +0200696tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger0358df42010-08-15 00:03:21 -0400697 $(MAKE) -C tools HOST_TOOLS_ALL=y
698
Wolfgang Denk4e53a252006-10-25 00:43:17 +0200699.PHONY : CHANGELOG
700CHANGELOG:
Ben Warrenb985b5d2006-10-26 14:38:25 -0400701 git log --no-merges U-Boot-1_1_5.. | \
702 unexpand -a | sed -e 's/\s\s*$$//' > $@
Wolfgang Denk4e53a252006-10-25 00:43:17 +0200703
Harald Welte0a823aa2008-07-09 22:30:30 +0800704include/license.h: tools/bin2header COPYING
Wolfgang Denk0e42ada2010-05-27 23:18:33 +0200705 cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
wdenk7ebf7442002-11-02 23:17:16 +0000706#########################################################################
707
708unconfig:
Stefan Roese887e2ec2006-09-07 11:51:23 +0200709 @rm -f $(obj)include/config.h $(obj)include/config.mk \
Grant Likely2f155f62007-09-24 09:05:31 -0600710 $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
711 $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep
wdenk7ebf7442002-11-02 23:17:16 +0000712
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200713%_config:: unconfig
714 @$(MKCONFIG) -A $(@:_config=)
715
Loïc Minierd6a5e6d2011-01-19 13:16:30 +0100716sinclude $(obj).boards.depend
717$(obj).boards.depend: boards.cfg
Lauri Hintsala37d0e772011-12-20 04:23:57 +0000718 @awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
Mike Frysinger9f4a4202009-10-01 12:11:54 -0400719
Wolfgang Denk8c994632010-05-27 23:18:35 +0200720#
721# Functions to generate common board directory names
722#
723lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
724ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
725
wdenk7ebf7442002-11-02 23:17:16 +0000726#========================================================================
727# ARM
728#========================================================================
Po-Yu Chuang43a5f0d2009-11-11 17:27:30 +0800729
Jean-Christophe PLAGNIOL-VILLARD47fd3bf2009-01-28 21:58:03 +0100730SX1_stdout_serial_config \
731SX1_config: unconfig
732 @mkdir -p $(obj)include
733 @if [ "$(findstring _stdout_serial_, $@)" ] ; then \
734 echo "#undef CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
Jean-Christophe PLAGNIOL-VILLARD47fd3bf2009-01-28 21:58:03 +0100735 else \
736 echo "#define CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
Jean-Christophe PLAGNIOL-VILLARD47fd3bf2009-01-28 21:58:03 +0100737 fi;
Wolfgang Denk0e42ada2010-05-27 23:18:33 +0200738 @$(MKCONFIG) -n $@ SX1 arm arm925t sx1
wdenk2d24a3a2004-06-09 21:50:45 +0000739
Wolfgang Denk699f0512008-07-15 22:22:44 +0200740#########################################################################
Guennadi Liakhovetski11edcfe2008-08-31 00:39:47 +0200741## ARM1176 Systems
742#########################################################################
743smdk6400_noUSB_config \
744smdk6400_config : unconfig
745 @mkdir -p $(obj)include $(obj)board/samsung/smdk6400
746 @mkdir -p $(obj)nand_spl/board/samsung/smdk6400
747 @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
Wolfgang Denk0e42ada2010-05-27 23:18:33 +0200748 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
Guennadi Liakhovetski11edcfe2008-08-31 00:39:47 +0200749 @if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then \
750 echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
Guennadi Liakhovetski11edcfe2008-08-31 00:39:47 +0200751 else \
752 echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
Guennadi Liakhovetski11edcfe2008-08-31 00:39:47 +0200753 fi
Wolfgang Denk54e19a72010-06-18 01:20:49 +0200754 @$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx
Guennadi Liakhovetski11edcfe2008-08-31 00:39:47 +0200755 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
756
Wolfgang Denk0afe5192006-03-12 02:10:00 +0100757#########################################################################
wdenk3e386912003-04-05 00:53:31 +0000758#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000759
760clean:
Peter Tyser1bc15382009-07-10 11:03:19 -0500761 @rm -f $(obj)examples/standalone/82559_eeprom \
Wolfgang Denkd640ac52009-09-07 23:52:31 +0200762 $(obj)examples/standalone/atmel_df_pow2 \
Peter Tyser1bc15382009-07-10 11:03:19 -0500763 $(obj)examples/standalone/eepro100_eeprom \
764 $(obj)examples/standalone/hello_world \
765 $(obj)examples/standalone/interrupt \
766 $(obj)examples/standalone/mem_to_mem_idma2intr \
767 $(obj)examples/standalone/sched \
Mike Frysinger201a0172011-05-07 12:05:30 +0000768 $(obj)examples/standalone/smc911{11,x}_eeprom \
Peter Tyser1bc15382009-07-10 11:03:19 -0500769 $(obj)examples/standalone/test_burst \
770 $(obj)examples/standalone/timer
Peter Tyserd4abc752009-07-20 19:02:21 -0500771 @rm -f $(obj)examples/api/demo{,.bin}
Wolfgang Denkf9301e12008-03-04 14:58:31 +0100772 @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
773 $(obj)tools/env/{fw_printenv,fw_setenv} \
774 $(obj)tools/envcrc \
775 $(obj)tools/gdb/{astest,gdbcont,gdbsend} \
776 $(obj)tools/gen_eth_addr $(obj)tools/img2srec \
Horst Kronstorfer7717fe12011-11-28 23:42:14 +0000777 $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
Chander Kashyap81e35202012-02-05 23:01:48 +0000778 $(obj)tools/mk{smdk5250,}spl \
Wolfgang Denkf9301e12008-03-04 14:58:31 +0100779 $(obj)tools/ncb $(obj)tools/ubsha1
780 @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
Wolfgang Denk74c7a952010-10-16 18:24:16 +0200781 $(obj)board/matrix_vision/*/bootscript.img \
Wolfgang Denk566e5cf2011-05-01 20:44:23 +0200782 $(obj)board/voiceblue/eeprom \
Wolfgang Denk1aada9c2009-08-17 14:00:53 +0200783 $(obj)u-boot.lds \
Mike Frysingerfb5166c2011-05-07 17:55:04 -0400784 $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \
785 $(obj)arch/blackfin/cpu/init.{lds,elf}
Wolfgang Denkdc7746d2008-04-20 15:39:38 -0700786 @rm -f $(obj)include/bmp_logo.h
Che-Liang Chiouc2707302011-10-20 23:04:20 +0000787 @rm -f $(obj)include/bmp_logo_data.h
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200788 @rm -f $(obj)lib/asm-offsets.s
Stefano Babica4814a62011-09-05 04:32:28 +0000789 @rm -f $(obj)include/generated/asm-offsets.h
790 @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Kumar Galaff6b47a2011-06-30 01:17:02 -0500791 @rm -f $(obj)nand_spl/{u-boot.lds,u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map,System.map}
Kyungmin Parkca6189d2009-09-22 09:05:00 +0900792 @rm -f $(obj)onenand_ipl/onenand-{ipl,ipl.bin,ipl.map}
793 @rm -f $(ONENAND_BIN)
Wolfgang Denk1aada9c2009-08-17 14:00:53 +0200794 @rm -f $(obj)onenand_ipl/u-boot.lds
Daniel Schwierzeck5df2ee22011-07-13 05:11:04 +0000795 @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.lds,u-boot-spl.map}
Joel A Fernandes4e4b21b2011-10-12 16:12:55 +0000796 @rm -f $(obj)MLO
Peter Tyserd4abc752009-07-20 19:02:21 -0500797 @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100798 @find $(OBJTREE) -type f \
Tom Rini4a30f1e2012-02-20 13:50:10 +0000799 \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
Peter Tyser2b48f7d2009-03-13 18:54:26 -0500800 -o -name '*.o' -o -name '*.a' -o -name '*.exe' \) -print \
wdenk7ebf7442002-11-02 23:17:16 +0000801 | xargs rm -f
wdenk7ebf7442002-11-02 23:17:16 +0000802
Andy Fleming734329f2011-11-21 13:40:43 +0000803# Removes everything not needed for testing u-boot
804tidy: clean
805 @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
806
807clobber: tidy
808 @find $(OBJTREE) -type f \( -name '*.srec' \
809 -o -name '*.bin' -o -name u-boot.img \) \
810 -print0 | xargs -0 rm -f
Li Yangffda5862008-02-29 11:46:05 +0800811 @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
Wolfgang Denk5013c092008-03-02 22:45:33 +0100812 $(obj)cscope.* $(obj)*.*~
Daniel Schwierzeck4e0fbb92011-07-13 05:11:01 +0000813 @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
Prafulla Wadaskaraa0c7a82009-09-07 15:05:02 +0530814 @rm -f $(obj)u-boot.kwb
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100815 @rm -f $(obj)u-boot.imx
Heiko Schocher7816f2c2011-07-16 00:06:42 +0000816 @rm -f $(obj)u-boot.ubl
Christian Rieschd36d8852011-12-09 09:47:39 +0000817 @rm -f $(obj)u-boot.ais
Simon Glassbbb0b122011-10-15 05:48:21 +0000818 @rm -f $(obj)u-boot.dtb
Marek Vasut30b9b932011-11-08 23:18:19 +0000819 @rm -f $(obj)u-boot.sb
Stefan Roese94aebe62012-01-05 11:19:50 +0100820 @rm -f $(obj)u-boot.spr
Daniel Schwierzeck8b425b32012-07-27 23:44:24 +0200821 @rm -f $(obj)tools/xway-swap-bytes
Stefan Roesea47a12b2010-04-15 16:07:28 +0200822 @rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
York Sun2d14e362011-10-25 06:29:17 +0000823 @rm -f $(obj)arch/powerpc/cpu/mpc83xx/ddr-gen?.c
Loïc Miniera9d8bc92011-01-19 13:16:29 +0100824 @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200825 @rm -fr $(obj)include/generated
Jean-Christophe PLAGNIOL-VILLARDa958b662008-08-16 18:54:27 +0200826 @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
827 @[ ! -d $(obj)onenand_ipl ] || find $(obj)onenand_ipl -name "*" -type l -print | xargs rm -f
Simon Glassbbb0b122011-10-15 05:48:21 +0000828 @rm -f $(obj)dts/*.tmp
Sughosh Ganu6d660e72012-06-13 08:39:06 +0000829 @rm -f $(obj)spl/u-boot-spl{,-pad}.ais
wdenk7ebf7442002-11-02 23:17:16 +0000830
831mrproper \
832distclean: clobber unconfig
Mike Frysingerafd077b2011-06-24 18:37:55 +0000833ifneq ($(OBJTREE),$(SRCTREE))
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100834 rm -rf $(obj)*
Marian Balakowiczf9328632006-09-01 19:49:50 +0200835endif
wdenk7ebf7442002-11-02 23:17:16 +0000836
837backup:
838 F=`basename $(TOPDIR)` ; cd .. ; \
Ilya Yanokd6b93712010-06-21 18:13:21 +0400839 gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
wdenk7ebf7442002-11-02 23:17:16 +0000840
841#########################################################################