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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
25PATCHLEVEL = 01
Wolfgang Denka6e8dca2012-11-04 17:50:54 -070026SUBLEVEL =
27EXTRAVERSION = -rc1
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 := $(O)
92endif
93endif
wdenk7ebf7442002-11-02 23:17:16 +000094
Kim Phillips4ab64932012-09-21 12:28:17 +000095# Call a source code checker (by default, "sparse") as part of the
96# C compilation.
97#
98# Use 'make C=1' to enable checking of re-compiled files.
99#
100# See the linux kernel file "Documentation/sparse.txt" for more details,
101# including where to get the "sparse" utility.
102
103ifdef C
104ifeq ("$(origin C)", "command line")
105CHECKSRC := $(C)
106endif
107endif
108ifndef CHECKSRC
109 CHECKSRC = 0
110endif
111export CHECKSRC
112
Marian Balakowiczf9328632006-09-01 19:49:50 +0200113ifneq ($(BUILD_DIR),)
114saved-output := $(BUILD_DIR)
Marian Balakowicz4f0645e2006-09-07 12:05:53 +0200115
116# Attempt to create a output directory.
117$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
118
Stefan Roesea73c8db2006-09-12 08:49:07 +0200119# Verify if it was successful.
Marian Balakowiczf9328632006-09-01 19:49:50 +0200120BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
121$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
122endif # ifneq ($(BUILD_DIR),)
123
124OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
Daniel Schwierzeckc8f9c302011-07-18 06:09:15 +0000125SPLTREE := $(OBJTREE)/spl
Marian Balakowiczf9328632006-09-01 19:49:50 +0200126SRCTREE := $(CURDIR)
127TOPDIR := $(SRCTREE)
128LNDIR := $(OBJTREE)
Daniel Schwierzeckc8f9c302011-07-18 06:09:15 +0000129export TOPDIR SRCTREE OBJTREE SPLTREE
Marian Balakowiczf9328632006-09-01 19:49:50 +0200130
131MKCONFIG := $(SRCTREE)/mkconfig
132export MKCONFIG
133
134ifneq ($(OBJTREE),$(SRCTREE))
Wolfgang Denkdd520bf2006-11-30 18:02:20 +0100135REMOTE_BUILD := 1
Marian Balakowiczf9328632006-09-01 19:49:50 +0200136export REMOTE_BUILD
137endif
138
139# $(obj) and (src) are defined in config.mk but here in main Makefile
140# we also need them before config.mk is included which is the case for
141# some targets like unconfig, clean, clobber, distclean, etc.
142ifneq ($(OBJTREE),$(SRCTREE))
143obj := $(OBJTREE)/
144src := $(SRCTREE)/
145else
146obj :=
147src :=
Stefan Roese887e2ec2006-09-07 11:51:23 +0200148endif
Marian Balakowiczf9328632006-09-01 19:49:50 +0200149export obj src
150
Wolfgang Denk5013c092008-03-02 22:45:33 +0100151# Make sure CDPATH settings don't interfere
152unexport CDPATH
153
Marian Balakowiczf9328632006-09-01 19:49:50 +0200154#########################################################################
155
Mike Frysinger6d1ce382009-05-30 01:02:03 -0400156# The "tools" are needed early, so put this first
157# Don't include stuff already done in $(LIBS)
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000158# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
159# is "yes"), so compile examples after U-Boot is compiled.
160SUBDIR_TOOLS = tools
161SUBDIR_EXAMPLES = examples/standalone examples/api
162SUBDIRS = $(SUBDIR_TOOLS)
Mike Frysinger6d1ce382009-05-30 01:02:03 -0400163
Loïc Minier249b53a2011-10-03 11:57:10 +0200164.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger6d1ce382009-05-30 01:02:03 -0400165
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100166ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200167
Mike Frysinger2632c002009-07-21 22:59:36 -0400168# Include autoconf.mk before config.mk so that the config options are available
169# to all top level build files. We need the dummy all: target to prevent the
170# dependency target in autoconf.mk.dep from being the default.
171all:
172sinclude $(obj)include/autoconf.mk.dep
173sinclude $(obj)include/autoconf.mk
174
Simon Glassb5728752011-10-25 11:29:28 +0000175ifndef CONFIG_SANDBOX
176SUBDIRS += $(SUBDIR_EXAMPLES)
177endif
178
wdenk7ebf7442002-11-02 23:17:16 +0000179# load ARCH, BOARD, and CPU configuration
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100180include $(obj)include/config.mk
wdenk1d9f4102004-10-09 22:21:29 +0000181export ARCH CPU BOARD VENDOR SOC
Marian Balakowiczf9328632006-09-01 19:49:50 +0200182
Mike Frysinger1ea6bcd2009-06-14 23:33:14 -0400183# set default to nothing for native builds
Wolfgang Denka5284ef2007-03-06 18:01:47 +0100184ifeq ($(HOSTARCH),$(ARCH))
Mike Frysinger1ea6bcd2009-06-14 23:33:14 -0400185CROSS_COMPILE ?=
wdenk7ebf7442002-11-02 23:17:16 +0000186endif
wdenk7ebf7442002-11-02 23:17:16 +0000187
Wolfgang Denk92b197f2006-03-12 01:37:50 +0100188# load other configuration
189include $(TOPDIR)/config.mk
190
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000191# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
192# that (or fail if absent). Otherwise, search for a linker script in a
193# standard location.
194
Simon Glassee601972011-11-21 10:49:37 +0000195LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
196
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000197ifndef LDSCRIPT
198 #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
199 ifdef CONFIG_SYS_LDSCRIPT
200 # need to strip off double quotes
201 LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
202 endif
203endif
204
Simon Glassee601972011-11-21 10:49:37 +0000205# If there is no specified link script, we look in a number of places for it
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000206ifndef LDSCRIPT
207 ifeq ($(CONFIG_NAND_U_BOOT),y)
208 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
209 ifeq ($(wildcard $(LDSCRIPT)),)
210 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
211 endif
212 endif
213 ifeq ($(wildcard $(LDSCRIPT)),)
214 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
215 endif
216 ifeq ($(wildcard $(LDSCRIPT)),)
217 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
218 endif
219 ifeq ($(wildcard $(LDSCRIPT)),)
Simon Glassee601972011-11-21 10:49:37 +0000220 LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
221 # We don't expect a Makefile here
222 LDSCRIPT_MAKEFILE_DIR =
223 endif
224 ifeq ($(wildcard $(LDSCRIPT)),)
Ilya Yanokd51dfff2011-06-20 12:45:37 +0000225$(error could not find linker script)
226 endif
227endif
228
wdenk7ebf7442002-11-02 23:17:16 +0000229#########################################################################
230# U-Boot objects....order is important (i.e. start must be first)
231
Peter Tyser03b70042010-04-12 22:28:02 -0500232OBJS = $(CPUDIR)/start.o
Graeme Russfea25722011-04-13 19:43:28 +1000233ifeq ($(CPU),x86)
Gabe Blackb16f5212012-11-27 21:08:06 +0000234RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR) += $(CPUDIR)/start16.o
235RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR) += $(CPUDIR)/resetvec.o
wdenk2262cfe2002-11-18 00:14:45 +0000236endif
wdenk7ebf7442002-11-02 23:17:16 +0000237ifeq ($(CPU),ppc4xx)
Peter Tyser03b70042010-04-12 22:28:02 -0500238OBJS += $(CPUDIR)/resetvec.o
wdenk7ebf7442002-11-02 23:17:16 +0000239endif
wdenk42d1f032003-10-15 23:53:47 +0000240ifeq ($(CPU),mpc85xx)
Peter Tyser03b70042010-04-12 22:28:02 -0500241OBJS += $(CPUDIR)/resetvec.o
wdenk42d1f032003-10-15 23:53:47 +0000242endif
wdenk7ebf7442002-11-02 23:17:16 +0000243
Gabe Blackb16f5212012-11-27 21:08:06 +0000244OBJS := $(addprefix $(obj),$(OBJS) $(RESET_OBJS-))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200245
Scott Woode66443f2012-08-14 01:44:29 +0000246HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
Daniel Schwierzeck8b5a0262012-07-19 13:39:58 +0000247
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000248LIBS-y += lib/libgeneric.o
249LIBS-y += lib/lzma/liblzma.o
250LIBS-y += lib/lzo/liblzo.o
251LIBS-y += lib/zlib/libz.o
Daniel Schwierzeck8b5a0262012-07-19 13:39:58 +0000252LIBS-$(CONFIG_TIZEN) += lib/tizen/libtizen.o
253LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/lib$(VENDOR).o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000254LIBS-y += $(CPUDIR)/lib$(CPU).o
wdenk1d9f4102004-10-09 22:21:29 +0000255ifdef SOC
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000256LIBS-y += $(CPUDIR)/$(SOC)/lib$(SOC).o
wdenk1d9f4102004-10-09 22:21:29 +0000257endif
Stefan Roese323bfa82007-04-23 12:00:22 +0200258ifeq ($(CPU),ixp)
Marek Vasut61e12982012-07-21 05:02:26 +0000259LIBS-y += drivers/net/npe/libnpe.o
Stefan Roese323bfa82007-04-23 12:00:22 +0200260endif
Daniel Schwierzeck8b5a0262012-07-19 13:39:58 +0000261LIBS-$(CONFIG_OF_EMBED) += dts/libdts.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000262LIBS-y += arch/$(ARCH)/lib/lib$(ARCH).o
Stephen Warren045fa1e2012-10-22 06:43:51 +0000263LIBS-y += fs/libfs.o \
264 fs/cbfs/libcbfs.o \
Gabe Black84cd9322012-10-12 14:26:11 +0000265 fs/cramfs/libcramfs.o \
Uma Shankara1596432012-05-25 21:21:44 +0530266 fs/ext4/libext4fs.o \
267 fs/fat/libfat.o \
268 fs/fdos/libfdos.o \
269 fs/jffs2/libjffs2.o \
270 fs/reiserfs/libreiserfs.o \
271 fs/ubifs/libubifs.o \
272 fs/yaffs2/libyaffs2.o \
273 fs/zfs/libzfs.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000274LIBS-y += net/libnet.o
275LIBS-y += disk/libdisk.o
276LIBS-y += drivers/bios_emulator/libatibiosemu.o
277LIBS-y += drivers/block/libblock.o
Stefan Roese0044c422012-08-16 17:55:41 +0000278LIBS-$(CONFIG_BOOTCOUNT_LIMIT) += drivers/bootcount/libbootcount.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000279LIBS-y += drivers/dma/libdma.o
280LIBS-y += drivers/fpga/libfpga.o
281LIBS-y += drivers/gpio/libgpio.o
282LIBS-y += drivers/hwmon/libhwmon.o
283LIBS-y += drivers/i2c/libi2c.o
284LIBS-y += drivers/input/libinput.o
285LIBS-y += drivers/misc/libmisc.o
286LIBS-y += drivers/mmc/libmmc.o
287LIBS-y += drivers/mtd/libmtd.o
288LIBS-y += drivers/mtd/nand/libnand.o
289LIBS-y += drivers/mtd/onenand/libonenand.o
290LIBS-y += drivers/mtd/ubi/libubi.o
291LIBS-y += drivers/mtd/spi/libspi_flash.o
292LIBS-y += drivers/net/libnet.o
293LIBS-y += drivers/net/phy/libphy.o
294LIBS-y += drivers/pci/libpci.o
295LIBS-y += drivers/pcmcia/libpcmcia.o
Łukasz Majewskie0a0cbf2012-11-13 03:21:59 +0000296LIBS-y += drivers/power/libpower.o \
Łukasz Majewskib95aacd2012-11-13 03:22:03 +0000297 drivers/power/fuel_gauge/libfuel_gauge.o \
Łukasz Majewskieba42392012-11-13 03:22:01 +0000298 drivers/power/pmic/libpmic.o \
299 drivers/power/battery/libbattery.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000300LIBS-y += drivers/spi/libspi.o
Lukasz Majewskif22b11c2012-08-06 14:41:07 +0200301LIBS-y += drivers/dfu/libdfu.o
Dave Liu7737d5c2006-11-03 12:11:15 -0600302ifeq ($(CPU),mpc83xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000303LIBS-y += drivers/qe/libqe.o
304LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
305LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Dave Liu7737d5c2006-11-03 12:11:15 -0600306endif
Andy Flemingda9d4612007-08-14 00:14:25 -0500307ifeq ($(CPU),mpc85xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000308LIBS-y += drivers/qe/libqe.o
309LIBS-y += drivers/net/fm/libfm.o
310LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
311LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Kumar Gala58e5e9a2008-08-26 15:01:29 -0500312endif
313ifeq ($(CPU),mpc86xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000314LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
315LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
Andy Flemingda9d4612007-08-14 00:14:25 -0500316endif
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000317LIBS-y += drivers/rtc/librtc.o
318LIBS-y += drivers/serial/libserial.o
Daniel Schwierzeck8b5a0262012-07-19 13:39:58 +0000319LIBS-$(CONFIG_GENERIC_LPC_TPM) += drivers/tpm/libtpm.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000320LIBS-y += drivers/twserial/libtws.o
321LIBS-y += drivers/usb/eth/libusb_eth.o
322LIBS-y += drivers/usb/gadget/libusb_gadget.o
323LIBS-y += drivers/usb/host/libusb_host.o
324LIBS-y += drivers/usb/musb/libusb_musb.o
Ilya Yanokeb819552012-11-06 13:48:21 +0000325LIBS-y += drivers/usb/musb-new/libusb_musb-new.o
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000326LIBS-y += drivers/usb/phy/libusb_phy.o
327LIBS-y += drivers/usb/ulpi/libusb_ulpi.o
328LIBS-y += drivers/video/libvideo.o
329LIBS-y += drivers/watchdog/libwatchdog.o
330LIBS-y += common/libcommon.o
331LIBS-y += lib/libfdt/libfdt.o
332LIBS-y += api/libapi.o
333LIBS-y += post/libpost.o
334LIBS-y += test/libtest.o
Marian Balakowiczf9328632006-09-01 19:49:50 +0200335
Chandan Nathf16da742012-01-09 20:38:55 +0000336ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000337LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
Chandan Nathf0f4b5f2011-10-14 02:58:25 +0000338endif
Jason Liu18936ee2011-11-25 00:18:01 +0000339
Stefano Babicea00e592012-09-05 20:16:36 +0000340ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35))
341LIBS-y += arch/$(ARCH)/imx-common/libimx-common.o
Jason Liu18936ee2011-11-25 00:18:01 +0000342endif
343
Minkyu Kang852bd072010-08-19 13:48:11 +0900344ifeq ($(SOC),s5pc1xx)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000345LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
Minkyu Kang852bd072010-08-19 13:48:11 +0900346endif
Chander Kashyap393cb362011-12-06 23:34:12 +0000347ifeq ($(SOC),exynos)
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000348LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
Minkyu Kang852bd072010-08-19 13:48:11 +0900349endif
Allen Martind9e73a82012-08-31 08:30:01 +0000350ifeq ($(SOC),tegra20)
351LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
Tom Warren3064f322012-09-19 14:08:52 -0700352LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
353LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o
Allen Martind9e73a82012-08-31 08:30:01 +0000354endif
Minkyu Kang852bd072010-08-19 13:48:11 +0900355
Daniel Schwierzeckf52d7b32012-06-28 06:45:20 +0000356LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
Loïc Minier249b53a2011-10-03 11:57:10 +0200357.PHONY : $(LIBS)
wdenka8c7c702003-12-06 19:49:23 +0000358
Sebastien Carlier6d8962e2010-11-05 15:48:07 +0100359LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o
Wolfgang Denkde109d92008-04-30 17:25:07 +0200360LIBBOARD := $(addprefix $(obj),$(LIBBOARD))
361
wdenk4f7cb082003-09-11 23:06:34 +0000362# Add GCC lib
Wolfgang Denk52b1bf22009-07-23 13:15:59 +0200363ifdef USE_PRIVATE_LIBGCC
364ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
Matthias Weisser635d1b32010-11-18 09:35:09 +0100365PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
Wolfgang Denk52b1bf22009-07-23 13:15:59 +0200366else
367PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
368endif
369else
Wolfgang Denkcca4e4a2011-11-01 20:54:02 +0000370PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
Wolfgang Denk52b1bf22009-07-23 13:15:59 +0200371endif
372PLATFORM_LIBS += $(PLATFORM_LIBGCC)
373export PLATFORM_LIBS
wdenk3d3befa2004-03-14 15:06:13 +0000374
Mike Frysinger6ac9f472009-08-23 02:47:59 -0400375# Special flags for CPP when processing the linker script.
376# Pass the version down so we can handle backwards compatibility
377# on the fly.
378LDPPFLAGS += \
379 -include $(TOPDIR)/include/u-boot/u-boot.lds.h \
Simon Glass7e6403a2011-11-21 10:49:40 +0000380 -DCPUDIR=$(CPUDIR) \
Mike Frysinger6ac9f472009-08-23 02:47:59 -0400381 $(shell $(LD) --version | \
382 sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
383
Marian Balakowiczf9328632006-09-01 19:49:50 +0200384__OBJS := $(subst $(obj),,$(OBJS))
Wolfgang Denkde109d92008-04-30 17:25:07 +0200385__LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200386
wdenk7ebf7442002-11-02 23:17:16 +0000387#########################################################################
wdenkbdccc4f2003-08-05 17:43:17 +0000388#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000389
Mike Frysingerf3a14d32010-10-13 22:58:23 -0400390ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
391BOARD_SIZE_CHECK = \
392 @actual=`wc -c $@ | awk '{print $$1}'`; \
393 limit=$(CONFIG_BOARD_SIZE_LIMIT); \
394 if test $$actual -gt $$limit; then \
395 echo "$@ exceeds file size limit:"; \
396 echo " limit: $$limit bytes"; \
397 echo " actual: $$actual bytes"; \
398 echo " excess: $$((actual - limit)) bytes"; \
399 exit 1; \
400 fi
401else
402BOARD_SIZE_CHECK =
403endif
404
Mike Frysinger3e883372009-06-15 00:25:19 -0400405# Always append ALL so that arch config.mk's can add custom ones
Daniel Schwierzeck4e0fbb92011-07-13 05:11:01 +0000406ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
Haiying Wange935a372011-01-27 09:44:59 -0500407
Daniel Schwierzeck4e0fbb92011-07-13 05:11:01 +0000408ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
409ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
Daniel Schwierzeck5df2ee22011-07-13 05:11:04 +0000410ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
Scott Woodca2fca22012-09-21 16:27:32 -0500411ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
Simon Glass2c0f79e2011-10-24 19:15:31 +0000412ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
wdenk7ebf7442002-11-02 23:17:16 +0000413
Allen Martin12b7b702012-08-31 08:30:12 +0000414# enable combined SPL/u-boot/dtb rules for tegra
415ifeq ($(SOC),tegra20)
416ifeq ($(CONFIG_OF_SEPARATE),y)
417ALL-y += $(obj)u-boot-dtb-tegra.bin
418else
419ALL-y += $(obj)u-boot-nodtb-tegra.bin
420endif
421endif
422
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000423all: $(ALL-y) $(SUBDIR_EXAMPLES)
wdenk7ebf7442002-11-02 23:17:16 +0000424
Simon Glass2c0f79e2011-10-24 19:15:31 +0000425$(obj)u-boot.dtb: $(obj)u-boot
426 $(MAKE) -C dts binary
427 mv $(obj)dts/dt.dtb $@
428
429$(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
430 cat $^ >$@
431
Marian Balakowiczf9328632006-09-01 19:49:50 +0200432$(obj)u-boot.hex: $(obj)u-boot
wdenk6310eb92005-01-09 21:28:15 +0000433 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
434
Marian Balakowiczf9328632006-09-01 19:49:50 +0200435$(obj)u-boot.srec: $(obj)u-boot
Ricardo Ribalda Delgado0817d682008-09-07 17:10:27 -0400436 $(OBJCOPY) -O srec $< $@
wdenk7ebf7442002-11-02 23:17:16 +0000437
Marian Balakowiczf9328632006-09-01 19:49:50 +0200438$(obj)u-boot.bin: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000439 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
Mike Frysingerf3a14d32010-10-13 22:58:23 -0400440 $(BOARD_SIZE_CHECK)
wdenk7ebf7442002-11-02 23:17:16 +0000441
Mike Frysinger94a91e22008-02-04 19:26:57 -0500442$(obj)u-boot.ldr: $(obj)u-boot
Mike Frysinger76d82182009-07-21 22:17:36 -0400443 $(CREATE_LDR_ENV)
Mike Frysinger68e56322008-08-07 18:56:56 -0400444 $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
Mike Frysingerf3a14d32010-10-13 22:58:23 -0400445 $(BOARD_SIZE_CHECK)
Mike Frysinger94a91e22008-02-04 19:26:57 -0500446
447$(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
448 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
449
450$(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
451 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
452
Marian Balakowiczf9328632006-09-01 19:49:50 +0200453$(obj)u-boot.img: $(obj)u-boot.bin
Wolfgang Denka2a0a712010-05-15 21:23:51 +0200454 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
aneeshv3857f8f2011-07-16 02:53:20 +0000455 -O u-boot -a $(CONFIG_SYS_TEXT_BASE) -e 0 \
Wolfgang Denk881a87e2006-02-21 17:33:04 +0100456 -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
wdenkbdccc4f2003-08-05 17:43:17 +0000457 sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
458 -d $< $@
459
Stefano Babic8edcde52010-01-20 18:19:10 +0100460$(obj)u-boot.imx: $(obj)u-boot.bin
Stefano Babic45d7d722011-01-24 00:14:26 +0000461 $(obj)tools/mkimage -n $(CONFIG_IMX_CONFIG) -T imximage \
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200462 -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
Stefano Babic8edcde52010-01-20 18:19:10 +0100463
Prafulla Wadaskaraa0c7a82009-09-07 15:05:02 +0530464$(obj)u-boot.kwb: $(obj)u-boot.bin
Prafulla Wadaskar31d80c72010-10-27 17:46:06 +0530465 $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
Eric Cooper2ea88b02010-10-19 13:31:11 -0400466 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
Prafulla Wadaskaraa0c7a82009-09-07 15:05:02 +0530467
Shaohui Xie5d898a02012-08-10 02:49:35 +0000468$(obj)u-boot.pbl: $(obj)u-boot.bin
469 $(obj)tools/mkimage -n $(CONFIG_PBLRCW_CONFIG) \
470 -R $(CONFIG_PBLPBI_CONFIG) -T pblimage \
471 -d $< $@
472
Heiko Schocher566a4942007-06-22 19:11:54 +0200473$(obj)u-boot.sha1: $(obj)u-boot.bin
Heiko Schocher01159532007-07-14 01:06:58 +0200474 $(obj)tools/ubsha1 $(obj)u-boot.bin
Heiko Schocher566a4942007-06-22 19:11:54 +0200475
Marian Balakowiczf9328632006-09-01 19:49:50 +0200476$(obj)u-boot.dis: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000477 $(OBJDUMP) -d $< > $@
478
Scott Wood5364add2012-09-19 17:45:41 -0500479$(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
Heiko Schocher435199f2011-11-01 20:00:29 +0000480 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
Scott Wood5364add2012-09-19 17:45:41 -0500481 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
Heiko Schocher435199f2011-11-01 20:00:29 +0000482 rm $(obj)spl/u-boot-spl-pad.bin
Heiko Schocher7816f2c2011-07-16 00:06:42 +0000483
Scott Wood5364add2012-09-19 17:45:41 -0500484$(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin
José Miguel Gonçalves277f00f2012-09-19 01:25:26 +0000485 $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
Scott Wood5364add2012-09-19 17:45:41 -0500486 -e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
José Miguel Gonçalves277f00f2012-09-19 01:25:26 +0000487
Tom Rini3f7f2412012-08-14 12:27:13 -0700488$(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
Sughosh Ganu6d660e72012-06-13 08:39:06 +0000489 $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \
490 -T aisimage \
Christian Rieschd36d8852011-12-09 09:47:39 +0000491 -e $(CONFIG_SPL_TEXT_BASE) \
492 -d $(obj)spl/u-boot-spl.bin \
493 $(obj)spl/u-boot-spl.ais
494 $(OBJCOPY) ${OBJCFLAGS} -I binary \
495 --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
496 $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
Tom Rini3f7f2412012-08-14 12:27:13 -0700497 cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \
Christian Rieschd36d8852011-12-09 09:47:39 +0000498 $(obj)u-boot.ais
Christian Rieschd36d8852011-12-09 09:47:39 +0000499
Otavio Salvadora5453552012-08-18 07:25:25 +0000500# Specify the target for use in elftosb call
501ELFTOSB_TARGET-$(CONFIG_MX28) = imx28
502
Marek Vasut30b9b932011-11-08 23:18:19 +0000503$(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
Otavio Salvadora5453552012-08-18 07:25:25 +0000504 elftosb -zdf $(ELFTOSB_TARGET-y) -c $(TOPDIR)/$(CPUDIR)/$(SOC)/u-boot-$(ELFTOSB_TARGET-y).bd \
Marek Vasut30b9b932011-11-08 23:18:19 +0000505 -o $(obj)u-boot.sb
506
Stefan Roese94aebe62012-01-05 11:19:50 +0100507# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
508# Both images are created using mkimage (crc etc), so that the ROM
509# bootloader can check its integrity. Padding needs to be done to the
510# SPL image (with mkimage header) and not the binary. Otherwise the resulting image
511# which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
512# The resulting image containing both U-Boot images is called u-boot.spr
513$(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
514 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
515 -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
516 -d $(obj)spl/u-boot-spl.bin $(obj)spl/u-boot-spl.img
517 tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_SPL_PAD_TO) \
518 of=$(obj)spl/u-boot-spl-pad.img 2>/dev/null
519 dd if=$(obj)spl/u-boot-spl.img of=$(obj)spl/u-boot-spl-pad.img \
520 conv=notrunc 2>/dev/null
521 cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
522
Allen Martin984df4e2012-08-31 08:30:10 +0000523ifeq ($(SOC),tegra20)
524ifeq ($(CONFIG_OF_SEPARATE),y)
Stephen Warrene4ec9342012-10-16 11:50:07 +0000525nodtb=dtb
526dtbfile=$(obj)u-boot.dtb
Allen Martin984df4e2012-08-31 08:30:10 +0000527else
Stephen Warrene4ec9342012-10-16 11:50:07 +0000528nodtb=nodtb
529dtbfile=
Allen Martin984df4e2012-08-31 08:30:10 +0000530endif
Stephen Warrene4ec9342012-10-16 11:50:07 +0000531
532$(obj)u-boot-$(nodtb)-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin $(dtbfile)
533 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
534 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin $(dtbfile) > $@
535 rm $(obj)spl/u-boot-spl-pad.bin
Allen Martin984df4e2012-08-31 08:30:10 +0000536endif
537
Simon Glass86eb49b2011-10-03 19:26:50 +0000538ifeq ($(CONFIG_SANDBOX),y)
539GEN_UBOOT = \
540 cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
541 -Wl,--start-group $(__LIBS) -Wl,--end-group \
542 $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
543else
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400544GEN_UBOOT = \
Marek Vasut97b24d32012-10-19 05:00:10 +0000545 UNDEF_LST=`$(OBJDUMP) -x $(LIBBOARD) $(LIBS) | \
546 sed -n -e 's/.*\($(SYM_PREFIX)_u_boot_list_.*\)/-u\1/p'|sort|uniq`;\
547 cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
Marek Vasut8b493a52012-10-17 00:45:46 +0000548 $$UNDEF_LST $(__OBJS) \
Marian Balakowiczf9328632006-09-01 19:49:50 +0200549 --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
wdenkb2184c32002-11-19 23:01:07 +0000550 -Map u-boot.map -o u-boot
Simon Glass86eb49b2011-10-03 19:26:50 +0000551endif
552
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200553$(obj)u-boot: depend \
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000554 $(SUBDIR_TOOLS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400555 $(GEN_UBOOT)
556ifeq ($(CONFIG_KALLSYMS),y)
Mike Frysinger8a156fb2012-07-30 22:44:53 +0000557 smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \
Wolfgang Denk1aada9c2009-08-17 14:00:53 +0200558 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
559 $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
560 -c common/system_map.c -o $(obj)common/system_map.o
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400561 $(GEN_UBOOT) $(obj)common/system_map.o
562endif
wdenk7ebf7442002-11-02 23:17:16 +0000563
Peter Tyserd0d61442009-03-13 18:54:25 -0500564$(OBJS): depend
Peter Tyser03b70042010-04-12 22:28:02 -0500565 $(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
Marian Balakowiczf9328632006-09-01 19:49:50 +0200566
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000567$(LIBS): depend $(SUBDIR_TOOLS)
Marian Balakowiczf9328632006-09-01 19:49:50 +0200568 $(MAKE) -C $(dir $(subst $(obj),,$@))
wdenka8c7c702003-12-06 19:49:23 +0000569
Peter Tyserd0d61442009-03-13 18:54:25 -0500570$(LIBBOARD): depend $(LIBS)
Wolfgang Denkde109d92008-04-30 17:25:07 +0200571 $(MAKE) -C $(dir $(subst $(obj),,$@))
572
Peter Tyserd0d61442009-03-13 18:54:25 -0500573$(SUBDIRS): depend
wdenkb028f712003-12-07 21:39:28 +0000574 $(MAKE) -C $@ all
wdenk7ebf7442002-11-02 23:17:16 +0000575
Che-liang Chiou349e83f2011-10-17 21:04:15 +0000576$(SUBDIR_EXAMPLES): $(obj)u-boot
577
Peter Tyserd0d61442009-03-13 18:54:25 -0500578$(LDSCRIPT): depend
Mike Frysingerf65c9812008-02-16 02:12:37 -0500579 $(MAKE) -C $(dir $@) $(notdir $@)
580
Marek Vasut97b24d32012-10-19 05:00:10 +0000581# The following line expands into whole rule which generates u-boot.lst,
582# the file containing u-boots LG-array linker section. This is included into
583# $(LDSCRIPT). The function make_u_boot_list is defined in helper.mk file.
584$(eval $(call make_u_boot_list, $(obj)include/u-boot.lst, $(LIBBOARD) $(LIBS)))
585$(obj)u-boot.lds: $(LDSCRIPT) $(obj)include/u-boot.lst
586 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
Wolfgang Denk1aada9c2009-08-17 14:00:53 +0200587
Haiying Wange935a372011-01-27 09:44:59 -0500588nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
Marian Balakowicz8318fbf2006-10-23 22:17:05 +0200589 $(MAKE) -C nand_spl/board/$(BOARDDIR) all
Stefan Roese887e2ec2006-09-07 11:51:23 +0200590
Haiying Wange935a372011-01-27 09:44:59 -0500591$(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
Marian Balakowicz8318fbf2006-10-23 22:17:05 +0200592 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 +0200593
Aneesh Vbd25fdb2011-11-05 13:13:33 +0530594$(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
Daniel Schwierzeck5df2ee22011-07-13 05:11:04 +0000595 $(MAKE) -C spl all
596
Marian Balakowiczf9328632006-09-01 19:49:50 +0200597updater:
Mike Frysinger0358df42010-08-15 00:03:21 -0400598 $(MAKE) -C tools/updater all
dzu8f713fd2003-08-07 14:20:31 +0000599
Daniel Hobi2a998792010-01-18 18:13:39 +0100600# Explicitly make _depend in subdirs containing multiple targets to prevent
601# parallel sub-makes creating .depend files simultaneously.
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200602depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
603 $(obj)include/autoconf.mk \
Stefano Babica4814a62011-09-05 04:32:28 +0000604 $(obj)include/generated/generic-asm-offsets.h \
605 $(obj)include/generated/asm-offsets.h
Simon Glassee601972011-11-21 10:49:37 +0000606 for dir in $(SUBDIRS) $(CPUDIR) $(LDSCRIPT_MAKEFILE_DIR) ; do \
Daniel Hobi2a998792010-01-18 18:13:39 +0100607 $(MAKE) -C $$dir _depend ; done
wdenk7ebf7442002-11-02 23:17:16 +0000608
Li Yange5e4e702009-12-09 18:13:26 +0800609TAG_SUBDIRS = $(SUBDIRS)
610TAG_SUBDIRS += $(dir $(__LIBS))
Jean-Christophe PLAGNIOL-VILLARDa340c322007-11-25 18:45:47 +0100611TAG_SUBDIRS += include
Jean-Christophe PLAGNIOL-VILLARDa340c322007-11-25 18:45:47 +0100612
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000613FIND := find
614FINDFLAGS := -L
615
Tom Rini1064d982012-02-02 14:07:05 +0000616checkstack:
617 $(CROSS_COMPILE)objdump -d $(obj)u-boot \
618 `$(FIND) $(obj) -name u-boot-spl -print` | \
619 perl $(src)tools/checkstack.pl $(ARCH)
620
Marian Balakowiczf9328632006-09-01 19:49:50 +0200621tags ctags:
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000622 ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yange5e4e702009-12-09 18:13:26 +0800623 -name '*.[chS]' -print`
wdenk7ebf7442002-11-02 23:17:16 +0000624
625etags:
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000626 etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yange5e4e702009-12-09 18:13:26 +0800627 -name '*.[chS]' -print`
Li Yangffda5862008-02-29 11:46:05 +0800628cscope:
Horst Kronstorfer857d9ea2011-07-18 01:21:18 +0000629 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
630 cscope.files
Li Yangffda5862008-02-29 11:46:05 +0800631 cscope -b -q -k
wdenk7ebf7442002-11-02 23:17:16 +0000632
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400633SYSTEM_MAP = \
634 $(NM) $1 | \
wdenk7ebf7442002-11-02 23:17:16 +0000635 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400636 LC_ALL=C sort
637$(obj)System.map: $(obj)u-boot
638 @$(call SYSTEM_MAP,$<) > $(obj)System.map
wdenk7ebf7442002-11-02 23:17:16 +0000639
Tom Rini06a119a2012-03-16 06:34:35 +0000640checkthumb:
641 @if test $(call cc-version) -lt 0404; then \
642 echo -n '*** Your GCC does not produce working '; \
643 echo 'binaries in THUMB mode.'; \
644 echo '*** Your board is configured for THUMB mode.'; \
645 false; \
646 fi
Scott Wood6ec63f42012-09-20 19:10:01 -0500647
648# GCC 3.x is reported to have problems generating the type of relocation
649# that U-Boot wants.
650# See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
651checkgcc4:
652 @if test $(call cc-version) -lt 0400; then \
653 echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
654 false; \
655 fi
656
Grant Likely2f155f62007-09-24 09:05:31 -0600657#
658# Auto-generate the autoconf.mk file (which is included by all makefiles)
659#
660# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
661# the dep file is only include in this top level makefile to determine when
662# to regenerate the autoconf.mk file.
Wolfgang Denk1510b822008-05-13 23:15:52 +0200663$(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
664 @$(XECHO) Generating $@ ; \
Mike Frysinger16fe7772008-02-18 05:10:07 -0500665 set -e ; \
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100666 : Generate the dependancies ; \
Mike Frysinger4c34b2a2011-10-12 19:48:00 +0000667 $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
Wolfgang Denk1510b822008-05-13 23:15:52 +0200668 -MQ $(obj)include/autoconf.mk include/common.h > $@
669
670$(obj)include/autoconf.mk: $(obj)include/config.h
671 @$(XECHO) Generating $@ ; \
672 set -e ; \
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100673 : Extract the config macros ; \
Wolfgang Denk1510b822008-05-13 23:15:52 +0200674 $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
Wolfgang Denk4a0f7532008-12-16 14:41:02 +0100675 sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
676 mv $@.tmp $@
Grant Likely2f155f62007-09-24 09:05:31 -0600677
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200678$(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \
679 $(obj)lib/asm-offsets.s
680 @$(XECHO) Generating $@
681 tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
682
683$(obj)lib/asm-offsets.s: $(obj)include/autoconf.mk.dep \
684 $(src)lib/asm-offsets.c
685 @mkdir -p $(obj)lib
686 $(CC) -DDO_DEPS_ONLY \
687 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
688 -o $@ $(src)lib/asm-offsets.c -c -S
689
Stefano Babica4814a62011-09-05 04:32:28 +0000690$(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \
691 $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Wolfgang Denkb12734e2012-07-26 20:52:41 +0000692 @$(XECHO) Generating $@
Stefano Babica4814a62011-09-05 04:32:28 +0000693 tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
694
695$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/autoconf.mk.dep
696 @mkdir -p $(obj)$(CPUDIR)/$(SOC)
697 if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
698 $(CC) -DDO_DEPS_ONLY \
699 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
700 -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
701 else \
702 touch $@; \
703 fi
704
wdenk7ebf7442002-11-02 23:17:16 +0000705#########################################################################
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100706else # !config.mk
Marian Balakowiczf9328632006-09-01 19:49:50 +0200707all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
708$(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
Loïc Minier249b53a2011-10-03 11:57:10 +0200709$(filter-out tools,$(SUBDIRS)) \
Mike Frysinger0358df42010-08-15 00:03:21 -0400710updater depend dep tags ctags etags cscope $(obj)System.map:
wdenk7ebf7442002-11-02 23:17:16 +0000711 @echo "System not configured - see README" >&2
712 @ exit 1
Mike Frysingerc7c0d542010-01-21 04:03:22 -0500713
Loïc Minier249b53a2011-10-03 11:57:10 +0200714tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger0358df42010-08-15 00:03:21 -0400715 $(MAKE) -C $@ all
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100716endif # config.mk
wdenk7ebf7442002-11-02 23:17:16 +0000717
Ilya Yanok28abd482011-06-20 12:45:38 +0000718$(VERSION_FILE):
Mike Frysinger14ce91b2011-06-30 16:56:20 +0000719 @mkdir -p $(dir $(VERSION_FILE))
Ilya Yanok28abd482011-06-20 12:45:38 +0000720 @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
721 printf '#define PLAIN_VERSION "%s%s"\n' \
722 "$(U_BOOT_VERSION)" "$${localvers}" ; \
723 printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
724 "$(U_BOOT_VERSION)" "$${localvers}" ; \
725 ) > $@.tmp
726 @( printf '#define CC_VERSION_STRING "%s"\n' \
727 '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
728 @( printf '#define LD_VERSION_STRING "%s"\n' \
729 '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
730 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
731
Loïc Minier249b53a2011-10-03 11:57:10 +0200732$(TIMESTAMP_FILE):
733 @mkdir -p $(dir $(TIMESTAMP_FILE))
Loïc Miniera76406f2011-10-03 11:57:11 +0200734 @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
735 @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
736 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
Loïc Minier249b53a2011-10-03 11:57:10 +0200737
Mike Frysinger0358df42010-08-15 00:03:21 -0400738easylogo env gdb:
739 $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
740gdbtools: gdb
741
Marek Vasut30ff8912012-10-06 14:04:58 +0000742xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
743 $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@
744
Loïc Minier249b53a2011-10-03 11:57:10 +0200745tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger0358df42010-08-15 00:03:21 -0400746 $(MAKE) -C tools HOST_TOOLS_ALL=y
747
Wolfgang Denk4e53a252006-10-25 00:43:17 +0200748.PHONY : CHANGELOG
749CHANGELOG:
Ben Warrenb985b5d2006-10-26 14:38:25 -0400750 git log --no-merges U-Boot-1_1_5.. | \
751 unexpand -a | sed -e 's/\s\s*$$//' > $@
Wolfgang Denk4e53a252006-10-25 00:43:17 +0200752
Harald Welte0a823aa2008-07-09 22:30:30 +0800753include/license.h: tools/bin2header COPYING
Wolfgang Denk0e42ada2010-05-27 23:18:33 +0200754 cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
wdenk7ebf7442002-11-02 23:17:16 +0000755#########################################################################
756
757unconfig:
Stefan Roese887e2ec2006-09-07 11:51:23 +0200758 @rm -f $(obj)include/config.h $(obj)include/config.mk \
Grant Likely2f155f62007-09-24 09:05:31 -0600759 $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
760 $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep
wdenk7ebf7442002-11-02 23:17:16 +0000761
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200762%_config:: unconfig
763 @$(MKCONFIG) -A $(@:_config=)
764
Loïc Minierd6a5e6d2011-01-19 13:16:30 +0100765sinclude $(obj).boards.depend
766$(obj).boards.depend: boards.cfg
Lauri Hintsala37d0e772011-12-20 04:23:57 +0000767 @awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
Mike Frysinger9f4a4202009-10-01 12:11:54 -0400768
Wolfgang Denk8c994632010-05-27 23:18:35 +0200769#
770# Functions to generate common board directory names
771#
772lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
773ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
774
Wolfgang Denk699f0512008-07-15 22:22:44 +0200775#########################################################################
Guennadi Liakhovetski11edcfe2008-08-31 00:39:47 +0200776## ARM1176 Systems
777#########################################################################
778smdk6400_noUSB_config \
779smdk6400_config : unconfig
780 @mkdir -p $(obj)include $(obj)board/samsung/smdk6400
781 @mkdir -p $(obj)nand_spl/board/samsung/smdk6400
782 @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
Wolfgang Denk0e42ada2010-05-27 23:18:33 +0200783 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
Guennadi Liakhovetski11edcfe2008-08-31 00:39:47 +0200784 @if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then \
785 echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
Guennadi Liakhovetski11edcfe2008-08-31 00:39:47 +0200786 else \
787 echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
Guennadi Liakhovetski11edcfe2008-08-31 00:39:47 +0200788 fi
Wolfgang Denk54e19a72010-06-18 01:20:49 +0200789 @$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx
Guennadi Liakhovetski11edcfe2008-08-31 00:39:47 +0200790 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
791
Wolfgang Denk0afe5192006-03-12 02:10:00 +0100792#########################################################################
wdenk3e386912003-04-05 00:53:31 +0000793#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000794
795clean:
Peter Tyser1bc15382009-07-10 11:03:19 -0500796 @rm -f $(obj)examples/standalone/82559_eeprom \
Wolfgang Denkd640ac52009-09-07 23:52:31 +0200797 $(obj)examples/standalone/atmel_df_pow2 \
Peter Tyser1bc15382009-07-10 11:03:19 -0500798 $(obj)examples/standalone/eepro100_eeprom \
799 $(obj)examples/standalone/hello_world \
800 $(obj)examples/standalone/interrupt \
801 $(obj)examples/standalone/mem_to_mem_idma2intr \
802 $(obj)examples/standalone/sched \
Mike Frysinger201a0172011-05-07 12:05:30 +0000803 $(obj)examples/standalone/smc911{11,x}_eeprom \
Peter Tyser1bc15382009-07-10 11:03:19 -0500804 $(obj)examples/standalone/test_burst \
805 $(obj)examples/standalone/timer
Peter Tyserd4abc752009-07-20 19:02:21 -0500806 @rm -f $(obj)examples/api/demo{,.bin}
Wolfgang Denkf9301e12008-03-04 14:58:31 +0100807 @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
808 $(obj)tools/env/{fw_printenv,fw_setenv} \
809 $(obj)tools/envcrc \
810 $(obj)tools/gdb/{astest,gdbcont,gdbsend} \
811 $(obj)tools/gen_eth_addr $(obj)tools/img2srec \
Horst Kronstorfer7717fe12011-11-28 23:42:14 +0000812 $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
Chander Kashyap81e35202012-02-05 23:01:48 +0000813 $(obj)tools/mk{smdk5250,}spl \
Marek Vasut8aa09022012-08-28 15:15:52 +0000814 $(obj)tools/mxsboot \
Marek Vasut30ff8912012-10-06 14:04:58 +0000815 $(obj)tools/ncb $(obj)tools/ubsha1 \
816 $(obj)tools/kernel-doc/docproc
Wolfgang Denkf9301e12008-03-04 14:58:31 +0100817 @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
Wolfgang Denk74c7a952010-10-16 18:24:16 +0200818 $(obj)board/matrix_vision/*/bootscript.img \
Wolfgang Denk566e5cf2011-05-01 20:44:23 +0200819 $(obj)board/voiceblue/eeprom \
Wolfgang Denk1aada9c2009-08-17 14:00:53 +0200820 $(obj)u-boot.lds \
Marek Vasut97b24d32012-10-19 05:00:10 +0000821 $(obj)include/u-boot.lst \
Mike Frysingerfb5166c2011-05-07 17:55:04 -0400822 $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \
823 $(obj)arch/blackfin/cpu/init.{lds,elf}
Wolfgang Denkdc7746d2008-04-20 15:39:38 -0700824 @rm -f $(obj)include/bmp_logo.h
Che-Liang Chiouc2707302011-10-20 23:04:20 +0000825 @rm -f $(obj)include/bmp_logo_data.h
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200826 @rm -f $(obj)lib/asm-offsets.s
Stefano Babica4814a62011-09-05 04:32:28 +0000827 @rm -f $(obj)include/generated/asm-offsets.h
828 @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Peter Tyserd4abc752009-07-20 19:02:21 -0500829 @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
Andreas Bießmannb3141fd2012-11-13 06:31:39 +0000830 @$(MAKE) -s -C doc/DocBook/ cleandocs
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100831 @find $(OBJTREE) -type f \
Tom Rini4a30f1e2012-02-20 13:50:10 +0000832 \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
Peter Tyser2b48f7d2009-03-13 18:54:26 -0500833 -o -name '*.o' -o -name '*.a' -o -name '*.exe' \) -print \
wdenk7ebf7442002-11-02 23:17:16 +0000834 | xargs rm -f
wdenk7ebf7442002-11-02 23:17:16 +0000835
Andy Fleming734329f2011-11-21 13:40:43 +0000836# Removes everything not needed for testing u-boot
837tidy: clean
838 @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
839
840clobber: tidy
841 @find $(OBJTREE) -type f \( -name '*.srec' \
842 -o -name '*.bin' -o -name u-boot.img \) \
843 -print0 | xargs -0 rm -f
Li Yangffda5862008-02-29 11:46:05 +0800844 @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
Wolfgang Denk5013c092008-03-02 22:45:33 +0100845 $(obj)cscope.* $(obj)*.*~
Daniel Schwierzeck4e0fbb92011-07-13 05:11:01 +0000846 @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
Prafulla Wadaskaraa0c7a82009-09-07 15:05:02 +0530847 @rm -f $(obj)u-boot.kwb
Shaohui Xie5d898a02012-08-10 02:49:35 +0000848 @rm -f $(obj)u-boot.pbl
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100849 @rm -f $(obj)u-boot.imx
Heiko Schocher7816f2c2011-07-16 00:06:42 +0000850 @rm -f $(obj)u-boot.ubl
Christian Rieschd36d8852011-12-09 09:47:39 +0000851 @rm -f $(obj)u-boot.ais
Simon Glassbbb0b122011-10-15 05:48:21 +0000852 @rm -f $(obj)u-boot.dtb
Marek Vasut30b9b932011-11-08 23:18:19 +0000853 @rm -f $(obj)u-boot.sb
Stefan Roese94aebe62012-01-05 11:19:50 +0100854 @rm -f $(obj)u-boot.spr
Marek Vasut97b24d32012-10-19 05:00:10 +0000855 @rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
856 @rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
857 @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
858 @rm -f $(obj)spl/{u-boot-spl.lds,u-boot.lst}
Tom Rini659e5592012-08-13 12:18:34 -0700859 @rm -f $(obj)MLO
Daniel Schwierzeck8b425b32012-07-27 23:44:24 +0200860 @rm -f $(obj)tools/xway-swap-bytes
Stefan Roesea47a12b2010-04-15 16:07:28 +0200861 @rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
York Sun2d14e362011-10-25 06:29:17 +0000862 @rm -f $(obj)arch/powerpc/cpu/mpc83xx/ddr-gen?.c
Loïc Miniera9d8bc92011-01-19 13:16:29 +0100863 @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
Wolfgang Denk16a354f2010-10-26 00:08:35 +0200864 @rm -fr $(obj)include/generated
Jean-Christophe PLAGNIOL-VILLARDa958b662008-08-16 18:54:27 +0200865 @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
Simon Glassbbb0b122011-10-15 05:48:21 +0000866 @rm -f $(obj)dts/*.tmp
Sughosh Ganu6d660e72012-06-13 08:39:06 +0000867 @rm -f $(obj)spl/u-boot-spl{,-pad}.ais
wdenk7ebf7442002-11-02 23:17:16 +0000868
869mrproper \
870distclean: clobber unconfig
Mike Frysingerafd077b2011-06-24 18:37:55 +0000871ifneq ($(OBJTREE),$(SRCTREE))
Wolfgang Denkae6d1052008-01-13 00:59:21 +0100872 rm -rf $(obj)*
Marian Balakowiczf9328632006-09-01 19:49:50 +0200873endif
wdenk7ebf7442002-11-02 23:17:16 +0000874
875backup:
876 F=`basename $(TOPDIR)` ; cd .. ; \
Ilya Yanokd6b93712010-06-21 18:13:21 +0400877 gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
wdenk7ebf7442002-11-02 23:17:16 +0000878
879#########################################################################