xref: /openbmc/u-boot/Makefile (revision cbce795e)
1#
2# (C) Copyright 2000-2013
3# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4#
5# SPDX-License-Identifier:	GPL-2.0+
6#
7
8VERSION = 2014
9PATCHLEVEL = 01
10SUBLEVEL =
11EXTRAVERSION =
12NAME =
13
14# *DOCUMENTATION*
15# To see a list of typical targets execute "make help"
16# More info can be located in ./README
17# Comments in this file are targeted only to the developer, do not
18# expect to learn how to build the kernel reading this file.
19
20# Do not:
21# o  use make's built-in rules and variables
22#    (this increases performance and avoids hard-to-debug behaviour);
23# o  print "Entering directory ...";
24MAKEFLAGS += -rR --no-print-directory
25
26# Avoid funny character set dependencies
27unexport LC_ALL
28LC_COLLATE=C
29LC_NUMERIC=C
30export LC_COLLATE LC_NUMERIC
31
32# We are using a recursive build, so we need to do a little thinking
33# to get the ordering right.
34#
35# Most importantly: sub-Makefiles should only ever modify files in
36# their own directory. If in some directory we have a dependency on
37# a file in another dir (which doesn't happen often, but it's often
38# unavoidable when linking the built-in.o targets which finally
39# turn into vmlinux), we will call a sub make in that other dir, and
40# after that we are sure that everything which is in that other dir
41# is now up to date.
42#
43# The only cases where we need to modify files which have global
44# effects are thus separated out and done before the recursive
45# descending is started. They are now explicitly listed as the
46# prepare rule.
47
48# To put more focus on warnings, be less verbose as default
49# Use 'make V=1' to see the full commands
50
51ifeq ("$(origin V)", "command line")
52  KBUILD_VERBOSE = $(V)
53endif
54ifndef KBUILD_VERBOSE
55  KBUILD_VERBOSE = 0
56endif
57
58# Call a source code checker (by default, "sparse") as part of the
59# C compilation.
60#
61# Use 'make C=1' to enable checking of only re-compiled files.
62# Use 'make C=2' to enable checking of *all* source files, regardless
63# of whether they are re-compiled or not.
64#
65# See the file "Documentation/sparse.txt" for more details, including
66# where to get the "sparse" utility.
67
68ifeq ("$(origin C)", "command line")
69  KBUILD_CHECKSRC = $(C)
70endif
71ifndef KBUILD_CHECKSRC
72  KBUILD_CHECKSRC = 0
73endif
74
75# Use make M=dir to specify directory of external module to build
76# Old syntax make ... SUBDIRS=$PWD is still supported
77# Setting the environment variable KBUILD_EXTMOD take precedence
78ifdef SUBDIRS
79  KBUILD_EXTMOD ?= $(SUBDIRS)
80endif
81
82ifeq ("$(origin M)", "command line")
83  KBUILD_EXTMOD := $(M)
84endif
85
86# kbuild supports saving output files in a separate directory.
87# To locate output files in a separate directory two syntaxes are supported.
88# In both cases the working directory must be the root of the kernel src.
89# 1) O=
90# Use "make O=dir/to/store/output/files/"
91#
92# 2) Set KBUILD_OUTPUT
93# Set the environment variable KBUILD_OUTPUT to point to the directory
94# where the output files shall be placed.
95# export KBUILD_OUTPUT=dir/to/store/output/files/
96# make
97#
98# The O= assignment takes precedence over the KBUILD_OUTPUT environment
99# variable.
100
101
102# KBUILD_SRC is set on invocation of make in OBJ directory
103# KBUILD_SRC is not intended to be used by the regular user (for now)
104ifeq ($(KBUILD_SRC),)
105
106# OK, Make called in directory where kernel src resides
107# Do we want to locate output files in a separate directory?
108ifeq ("$(origin O)", "command line")
109  KBUILD_OUTPUT := $(O)
110endif
111
112ifeq ("$(origin W)", "command line")
113  export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W)
114endif
115
116# That's our default target when none is given on the command line
117PHONY := _all
118_all:
119
120# Cancel implicit rules on top Makefile
121$(CURDIR)/Makefile Makefile: ;
122
123ifneq ($(KBUILD_OUTPUT),)
124# Invoke a second make in the output directory, passing relevant variables
125# check that the output directory actually exists
126saved-output := $(KBUILD_OUTPUT)
127KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd)
128$(if $(KBUILD_OUTPUT),, \
129     $(error output directory "$(saved-output)" does not exist))
130
131PHONY += $(MAKECMDGOALS) sub-make
132
133$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make
134	@:
135
136sub-make: FORCE
137	$(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \
138	KBUILD_SRC=$(CURDIR) \
139	KBUILD_EXTMOD="$(KBUILD_EXTMOD)" -f $(CURDIR)/Makefile \
140	$(filter-out _all sub-make,$(MAKECMDGOALS))
141
142# Leave processing to above invocation of make
143skip-makefile := 1
144endif # ifneq ($(KBUILD_OUTPUT),)
145endif # ifeq ($(KBUILD_SRC),)
146
147# We process the rest of the Makefile if this is the final invocation of make
148ifeq ($(skip-makefile),)
149
150# If building an external module we do not care about the all: rule
151# but instead _all depend on modules
152PHONY += all
153ifeq ($(KBUILD_EXTMOD),)
154_all: all
155else
156_all: modules
157endif
158
159srctree		:= $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR))
160objtree		:= $(CURDIR)
161src		:= $(srctree)
162obj		:= $(objtree)
163
164VPATH		:= $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD))
165
166export srctree objtree VPATH
167
168OBJTREE		:= $(objtree)
169SPLTREE		:= $(OBJTREE)/spl
170TPLTREE		:= $(OBJTREE)/tpl
171SRCTREE		:= $(srctree)
172TOPDIR		:= $(SRCTREE)
173export	TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE
174
175MKCONFIG	:= $(SRCTREE)/mkconfig
176export MKCONFIG
177
178# Make sure CDPATH settings don't interfere
179unexport CDPATH
180
181#########################################################################
182
183TIMESTAMP_FILE = include/generated/timestamp_autogenerated.h
184VERSION_FILE = include/generated/version_autogenerated.h
185
186HOSTARCH := $(shell uname -m | \
187	sed -e s/i.86/x86/ \
188	    -e s/sun4u/sparc64/ \
189	    -e s/arm.*/arm/ \
190	    -e s/sa110/arm/ \
191	    -e s/ppc64/powerpc/ \
192	    -e s/ppc/powerpc/ \
193	    -e s/macppc/powerpc/\
194	    -e s/sh.*/sh/)
195
196HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
197	    sed -e 's/\(cygwin\).*/cygwin/')
198
199export	HOSTARCH HOSTOS
200
201# Deal with colliding definitions from tcsh etc.
202VENDOR=
203
204#########################################################################
205
206# set default to nothing for native builds
207ifeq ($(HOSTARCH),$(ARCH))
208CROSS_COMPILE ?=
209endif
210
211# SHELL used by kbuild
212CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
213	  else if [ -x /bin/bash ]; then echo /bin/bash; \
214	  else echo sh; fi ; fi)
215
216HOSTCC       = gcc
217HOSTCFLAGS   = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
218
219ifeq ($(HOSTOS),cygwin)
220HOSTCFLAGS	+= -ansi
221endif
222
223# Mac OS X / Darwin's C preprocessor is Apple specific.  It
224# generates numerous errors and warnings.  We want to bypass it
225# and use GNU C's cpp.	To do this we pass the -traditional-cpp
226# option to the compiler.  Note that the -traditional-cpp flag
227# DOES NOT have the same semantics as GNU C's flag, all it does
228# is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
229#
230# Apple's linker is similar, thanks to the new 2 stage linking
231# multiple symbol definitions are treated as errors, hence the
232# -multiply_defined suppress option to turn off this error.
233#
234ifeq ($(HOSTOS),darwin)
235# get major and minor product version (e.g. '10' and '6' for Snow Leopard)
236DARWIN_MAJOR_VERSION	= $(shell sw_vers -productVersion | cut -f 1 -d '.')
237DARWIN_MINOR_VERSION	= $(shell sw_vers -productVersion | cut -f 2 -d '.')
238
239os_x_before	= $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \
240	$(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)
241
242# Snow Leopards build environment has no longer restrictions as described above
243HOSTCC       = $(call os_x_before, 10, 5, "cc", "gcc")
244HOSTCFLAGS  += $(call os_x_before, 10, 4, "-traditional-cpp")
245HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress")
246endif
247
248# Decide whether to build built-in, modular, or both.
249# Normally, just do built-in.
250
251KBUILD_MODULES :=
252KBUILD_BUILTIN := 1
253
254#	If we have only "make modules", don't compile built-in objects.
255#	When we're building modules with modversions, we need to consider
256#	the built-in objects during the descend as well, in order to
257#	make sure the checksums are up to date before we record them.
258
259ifeq ($(MAKECMDGOALS),modules)
260  KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1)
261endif
262
263#	If we have "make <whatever> modules", compile modules
264#	in addition to whatever we do anyway.
265#	Just "make" or "make all" shall build modules as well
266
267# U-Boot does not need modules
268#ifneq ($(filter all _all modules,$(MAKECMDGOALS)),)
269#  KBUILD_MODULES := 1
270#endif
271
272#ifeq ($(MAKECMDGOALS),)
273#  KBUILD_MODULES := 1
274#endif
275
276export KBUILD_MODULES KBUILD_BUILTIN
277export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD
278
279# Beautify output
280# ---------------------------------------------------------------------------
281#
282# Normally, we echo the whole command before executing it. By making
283# that echo $($(quiet)$(cmd)), we now have the possibility to set
284# $(quiet) to choose other forms of output instead, e.g.
285#
286#         quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@
287#         cmd_cc_o_c       = $(CC) $(c_flags) -c -o $@ $<
288#
289# If $(quiet) is empty, the whole command will be printed.
290# If it is set to "quiet_", only the short version will be printed.
291# If it is set to "silent_", nothing will be printed at all, since
292# the variable $(silent_cmd_cc_o_c) doesn't exist.
293#
294# A simple variant is to prefix commands with $(Q) - that's useful
295# for commands that shall be hidden in non-verbose mode.
296#
297#	$(Q)ln $@ :<
298#
299# If KBUILD_VERBOSE equals 0 then the above command will be hidden.
300# If KBUILD_VERBOSE equals 1 then the above command is displayed.
301
302ifeq ($(KBUILD_VERBOSE),1)
303  quiet =
304  Q =
305else
306  quiet=quiet_
307  Q = @
308endif
309
310# If the user is running make -s (silent mode), suppress echoing of
311# commands
312
313ifneq ($(filter s% -s%,$(MAKEFLAGS)),)
314  quiet=silent_
315endif
316
317export quiet Q KBUILD_VERBOSE
318
319
320# Look for make include files relative to root of kernel src
321MAKEFLAGS += --include-dir=$(srctree)
322
323# We need some generic definitions (do not try to remake the file).
324$(srctree)/scripts/Kbuild.include: ;
325include $(srctree)/scripts/Kbuild.include
326
327# Make variables (CC, etc...)
328
329AS		= $(CROSS_COMPILE)as
330# Always use GNU ld
331ifneq ($(shell $(CROSS_COMPILE)ld.bfd -v 2> /dev/null),)
332LD		= $(CROSS_COMPILE)ld.bfd
333else
334LD		= $(CROSS_COMPILE)ld
335endif
336CC		= $(CROSS_COMPILE)gcc
337CPP		= $(CC) -E
338AR		= $(CROSS_COMPILE)ar
339NM		= $(CROSS_COMPILE)nm
340LDR		= $(CROSS_COMPILE)ldr
341STRIP		= $(CROSS_COMPILE)strip
342OBJCOPY		= $(CROSS_COMPILE)objcopy
343OBJDUMP		= $(CROSS_COMPILE)objdump
344AWK		= awk
345RANLIB		= $(CROSS_COMPILE)RANLIB
346DTC		= dtc
347CHECK		= sparse
348
349CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
350		  -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF)
351
352KBUILD_CPPFLAGS := -D__KERNEL__
353
354KBUILD_CFLAGS   := -Wall -Wstrict-prototypes \
355		   -Wno-format-security \
356		   -fno-builtin -ffreestanding
357KBUILD_AFLAGS   := -D__ASSEMBLY__
358
359U_BOOT_VERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)
360
361export VERSION PATCHLEVEL SUBLEVEL U_BOOT_VERSION
362export ARCH CPU BOARD VENDOR SOC
363export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC
364export CPP AR NM LDR STRIP OBJCOPY OBJDUMP
365export MAKE AWK
366export DTC CHECK CHECKFLAGS
367
368export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE
369export KBUILD_CFLAGS KBUILD_AFLAGS
370
371# When compiling out-of-tree modules, put MODVERDIR in the module
372# tree rather than in the kernel tree. The kernel tree might
373# even be read-only.
374export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions
375
376# Files to ignore in find ... statements
377
378RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS \
379		   -o -name .pc -o -name .hg -o -name .git \) -prune -o
380export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \
381			 --exclude CVS --exclude .pc --exclude .hg --exclude .git
382
383# ===========================================================================
384# Rules shared between *config targets and build targets
385
386# Basic helpers built in scripts/
387PHONY += scripts_basic
388scripts_basic:
389	$(Q)$(MAKE) $(build)=scripts/basic
390	$(Q)rm -f .tmp_quiet_recordmcount
391
392# To avoid any implicit rule to kick in, define an empty command.
393scripts/basic/%: scripts_basic ;
394
395# To make sure we do not include .config for any of the *config targets
396# catch them early, and hand them over to scripts/kconfig/Makefile
397# It is allowed to specify more targets when calling make, including
398# mixing *config targets and build targets.
399# For example 'make oldconfig all'.
400# Detect when mixed targets is specified, and make a second invocation
401# of make so .config is not included in this case either (for *config).
402
403no-dot-config-targets := clean clobber mrproper distclean \
404			 cscope TAGS %tags help %docs check% coccicheck \
405			 backup
406
407config-targets := 0
408mixed-targets  := 0
409dot-config     := 1
410
411ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),)
412	ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),)
413		dot-config := 0
414	endif
415endif
416
417ifeq ($(KBUILD_EXTMOD),)
418        ifneq ($(filter config %config,$(MAKECMDGOALS)),)
419                config-targets := 1
420                ifneq ($(filter-out config %config,$(MAKECMDGOALS)),)
421                        mixed-targets := 1
422                endif
423        endif
424endif
425
426ifeq ($(mixed-targets),1)
427# ===========================================================================
428# We're called with mixed targets (*config and build targets).
429# Handle them one by one.
430
431%:: FORCE
432	$(Q)$(MAKE) -C $(srctree) KBUILD_SRC= $@
433
434else
435ifeq ($(config-targets),1)
436# ===========================================================================
437# *config targets only - make sure prerequisites are updated, and descend
438# in scripts/kconfig to make the *config target
439
440# Read arch specific Makefile to set KBUILD_DEFCONFIG as needed.
441# KBUILD_DEFCONFIG may point out an alternative default configuration
442# used for 'make defconfig'
443
444%_config::
445	@$(MKCONFIG) -A $(@:_config=)
446
447else
448# ===========================================================================
449# Build targets only - this includes vmlinux, arch specific targets, clean
450# targets and others. In general all targets except *config targets.
451
452# load ARCH, BOARD, and CPU configuration
453-include include/config.mk
454
455ifeq ($(dot-config),1)
456# Read in config
457-include include/autoconf.mk
458-include include/autoconf.mk.dep
459
460# load other configuration
461include $(srctree)/config.mk
462
463ifeq ($(wildcard include/config.mk),)
464$(error "System not configured - see README")
465endif
466
467ifeq ($(__HAVE_ARCH_GENERIC_BOARD),)
468ifneq ($(CONFIG_SYS_GENERIC_BOARD),)
469$(error Your architecture does not support generic board. \
470Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file)
471endif
472endif
473
474# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
475# that (or fail if absent).  Otherwise, search for a linker script in a
476# standard location.
477
478LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
479
480ifndef LDSCRIPT
481	#LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
482	ifdef CONFIG_SYS_LDSCRIPT
483		# need to strip off double quotes
484		LDSCRIPT := $(CONFIG_SYS_LDSCRIPT:"%"=%)
485	endif
486endif
487
488# If there is no specified link script, we look in a number of places for it
489ifndef LDSCRIPT
490	ifeq ($(CONFIG_NAND_U_BOOT),y)
491		LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
492		ifeq ($(wildcard $(LDSCRIPT)),)
493			LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
494		endif
495	endif
496	ifeq ($(wildcard $(LDSCRIPT)),)
497		LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
498	endif
499	ifeq ($(wildcard $(LDSCRIPT)),)
500		LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
501	endif
502	ifeq ($(wildcard $(LDSCRIPT)),)
503		LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
504		# We don't expect a Makefile here
505		LDSCRIPT_MAKEFILE_DIR =
506	endif
507	ifeq ($(wildcard $(LDSCRIPT)),)
508$(error could not find linker script)
509	endif
510endif
511
512else
513
514
515endif # $(dot-config)
516
517KBUILD_CFLAGS += -Os #-fomit-frame-pointer
518
519ifdef BUILD_TAG
520KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"'
521endif
522
523KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector)
524
525KBUILD_CFLAGS	+= -g
526# $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
527# option to the assembler.
528KBUILD_AFLAGS	+= -g
529
530# Report stack usage if supported
531KBUILD_CFLAGS += $(call cc-option,-fstack-usage)
532
533KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral)
534
535# turn jbsr into jsr for m68k
536ifeq ($(ARCH),m68k)
537ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4)
538KBUILD_AFLAGS += -Wa,-gstabs,-S
539endif
540endif
541
542ifneq ($(CONFIG_SYS_TEXT_BASE),)
543KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE)
544endif
545
546export CONFIG_SYS_TEXT_BASE
547
548# Use UBOOTINCLUDE when you must reference the include/ directory.
549# Needed to be compatible with the O= option
550UBOOTINCLUDE    :=
551ifneq ($(OBJTREE),$(SRCTREE))
552UBOOTINCLUDE	+= -I$(OBJTREE)/include
553endif
554UBOOTINCLUDE	+= -I$(srctree)/include \
555		-I$(srctree)/arch/$(ARCH)/include
556
557NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
558CHECKFLAGS     += $(NOSTDINC_FLAGS)
559
560# FIX ME
561cpp_flags := $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS)
562c_flags := $(KBUILD_CFLAGS) $(cpp_flags)
563
564# The "tools" are needed early, so put this first
565# Don't include stuff already done in $(LIBS)
566# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
567# is "yes"), so compile examples after U-Boot is compiled.
568SUBDIR_TOOLS = tools
569SUBDIRS = $(SUBDIR_TOOLS)
570
571.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
572
573SUBDIR_EXAMPLES-y := examples
574SUBDIRS += $(SUBDIR_EXAMPLES-y)
575
576#########################################################################
577# U-Boot objects....order is important (i.e. start must be first)
578
579head-y := $(CPUDIR)/start.o
580head-$(CONFIG_4xx) += arch/powerpc/cpu/ppc4xx/resetvec.o
581head-$(CONFIG_MPC85xx) += arch/powerpc/cpu/mpc85xx/resetvec.o
582
583OBJS := $(head-y)
584
585HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n)
586
587LIBS-y += lib/
588LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
589LIBS-y += $(CPUDIR)/
590ifdef SOC
591LIBS-y += $(CPUDIR)/$(SOC)/
592endif
593LIBS-$(CONFIG_IXP4XX_NPE) += drivers/net/npe/
594LIBS-$(CONFIG_OF_EMBED) += dts/
595LIBS-y += arch/$(ARCH)/lib/
596LIBS-y += fs/
597LIBS-y += net/
598LIBS-y += disk/
599LIBS-y += drivers/
600LIBS-y += drivers/dma/
601LIBS-y += drivers/gpio/
602LIBS-y += drivers/i2c/
603LIBS-y += drivers/input/
604LIBS-y += drivers/mmc/
605LIBS-y += drivers/mtd/
606LIBS-$(CONFIG_CMD_NAND) += drivers/mtd/nand/
607LIBS-y += drivers/mtd/onenand/
608LIBS-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/
609LIBS-y += drivers/mtd/spi/
610LIBS-y += drivers/net/
611LIBS-y += drivers/net/phy/
612LIBS-y += drivers/pci/
613LIBS-y += drivers/power/ \
614	drivers/power/fuel_gauge/ \
615	drivers/power/mfd/ \
616	drivers/power/pmic/ \
617	drivers/power/battery/
618LIBS-y += drivers/spi/
619LIBS-$(CONFIG_FMAN_ENET) += drivers/net/fm/
620LIBS-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/
621LIBS-y += drivers/serial/
622LIBS-y += drivers/usb/eth/
623LIBS-y += drivers/usb/gadget/
624LIBS-y += drivers/usb/host/
625LIBS-y += drivers/usb/musb/
626LIBS-y += drivers/usb/musb-new/
627LIBS-y += drivers/usb/phy/
628LIBS-y += drivers/usb/ulpi/
629LIBS-y += common/
630LIBS-y += lib/libfdt/
631LIBS-$(CONFIG_API) += api/
632LIBS-$(CONFIG_HAS_POST) += post/
633LIBS-y += test/
634
635ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
636LIBS-y += arch/$(ARCH)/imx-common/
637endif
638
639LIBS-$(CONFIG_ARM) += arch/arm/cpu/
640LIBS-$(CONFIG_PPC) += arch/powerpc/cpu/
641
642LIBS-y += board/$(BOARDDIR)/
643
644LIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y))
645LIBS := $(sort $(LIBS-y))
646.PHONY : $(LIBS)
647
648# Add GCC lib
649ifdef USE_PRIVATE_LIBGCC
650ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
651PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/lib.a
652else
653PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
654endif
655else
656PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc
657endif
658PLATFORM_LIBS += $(PLATFORM_LIBGCC)
659export PLATFORM_LIBS
660
661# Special flags for CPP when processing the linker script.
662# Pass the version down so we can handle backwards compatibility
663# on the fly.
664LDPPFLAGS += \
665	-include $(TOPDIR)/include/u-boot/u-boot.lds.h \
666	-DCPUDIR=$(CPUDIR) \
667	$(shell $(LD) --version | \
668	  sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
669
670#########################################################################
671#########################################################################
672
673ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
674BOARD_SIZE_CHECK = \
675	@actual=`wc -c $@ | awk '{print $$1}'`; \
676	limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
677	if test $$actual -gt $$limit; then \
678		echo "$@ exceeds file size limit:" >&2 ; \
679		echo "  limit:  $$limit bytes" >&2 ; \
680		echo "  actual: $$actual bytes" >&2 ; \
681		echo "  excess: $$((actual - limit)) bytes" >&2; \
682		exit 1; \
683	fi
684else
685BOARD_SIZE_CHECK =
686endif
687
688# Statically apply RELA-style relocations (currently arm64 only)
689ifneq ($(CONFIG_STATIC_RELA),)
690# $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base
691DO_STATIC_RELA = \
692	start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \
693	end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \
694	tools/relocate-rela $(2) $(3) $$start $$end
695else
696DO_STATIC_RELA =
697endif
698
699# Always append ALL so that arch config.mk's can add custom ones
700ALL-y += u-boot.srec u-boot.bin System.map
701
702ALL-$(CONFIG_NAND_U_BOOT) += u-boot-nand.bin
703ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin
704ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl
705ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin
706ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img
707ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin
708ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb u-boot-dtb.bin
709ifneq ($(CONFIG_SPL_TARGET),)
710ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%)
711endif
712ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf
713
714# enable combined SPL/u-boot/dtb rules for tegra
715ifneq ($(CONFIG_TEGRA),)
716ifeq ($(CONFIG_SPL),y)
717ifeq ($(CONFIG_OF_SEPARATE),y)
718ALL-y += u-boot-dtb-tegra.bin
719else
720ALL-y += u-boot-nodtb-tegra.bin
721endif
722endif
723endif
724
725LDFLAGS_u-boot += -T u-boot.lds $(LDFLAGS_FINAL)
726ifneq ($(CONFIG_SYS_TEXT_BASE),)
727LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE)
728endif
729
730all:		$(ALL-y) $(SUBDIR_EXAMPLES-y)
731
732u-boot.dtb:	checkdtc u-boot
733		$(MAKE) $(build)=dts binary
734		mv dts/dt.dtb $@
735
736u-boot-dtb.bin:	u-boot.bin u-boot.dtb
737		cat $^ >$@
738
739u-boot.hex:	u-boot
740		$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
741
742u-boot.srec:	u-boot
743		$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
744
745u-boot.bin:	u-boot
746		$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
747		$(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE))
748		$(BOARD_SIZE_CHECK)
749
750u-boot.ldr:	u-boot
751		$(CREATE_LDR_ENV)
752		$(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
753		$(BOARD_SIZE_CHECK)
754
755u-boot.ldr.hex:	u-boot.ldr
756		$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
757
758u-boot.ldr.srec:	u-boot.ldr
759		$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
760
761#
762# U-Boot entry point, needed for booting of full-blown U-Boot
763# from the SPL U-Boot version.
764#
765ifndef CONFIG_SYS_UBOOT_START
766CONFIG_SYS_UBOOT_START := 0
767endif
768
769u-boot.img:	u-boot.bin
770		tools/mkimage -A $(ARCH) -T firmware -C none \
771		-O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
772		-e $(CONFIG_SYS_UBOOT_START) \
773		-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
774			sed -e 's/"[	 ]*$$/ for $(BOARD) board"/') \
775		-d $< $@
776
777u-boot.imx: u-boot.bin depend
778		$(MAKE) $(build)=arch/arm/imx-common $(objtree)/u-boot.imx
779
780u-boot.kwb:       u-boot.bin
781		tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
782		-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
783
784u-boot.pbl:	u-boot.bin
785		tools/mkimage -n $(CONFIG_SYS_FSL_PBL_RCW) \
786		-R $(CONFIG_SYS_FSL_PBL_PBI) -T pblimage \
787		-d $< $@
788
789u-boot.sha1:	u-boot.bin
790		tools/ubsha1 u-boot.bin
791
792u-boot.dis:	u-boot
793		$(OBJDUMP) -d $< > $@
794
795# $@ is output, $(1) and $(2) are inputs, $(3) is padded intermediate,
796# $(4) is pad-to
797SPL_PAD_APPEND = \
798		$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(4) -I binary -O binary \
799		$(1) $(3); \
800		cat $(3) $(2) > $@; \
801		rm $(3)
802
803ifdef CONFIG_TPL
804SPL_PAYLOAD := tpl/u-boot-with-tpl.bin
805else
806SPL_PAYLOAD := u-boot.bin
807endif
808
809u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD)
810		$(call SPL_PAD_APPEND,$<,$(SPL_PAYLOAD),spl/u-boot-spl-pad.bin,$(CONFIG_SPL_PAD_TO))
811
812tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin
813		$(call SPL_PAD_APPEND,$<,u-boot.bin,tpl/u-boot-tpl-pad.bin,$(CONFIG_TPL_PAD_TO))
814
815u-boot-with-spl.imx: spl/u-boot-spl.bin u-boot.bin
816		$(MAKE) $(build)=arch/arm/imx-common \
817			$(OBJTREE)/u-boot-with-spl.imx
818
819u-boot-with-nand-spl.imx: spl/u-boot-spl.bin u-boot.bin
820		$(MAKE) $(build)=arch/arm/imx-common \
821			$(OBJTREE)/u-boot-with-nand-spl.imx
822
823u-boot.ubl:       u-boot-with-spl.bin
824		tools/mkimage -n $(UBL_CONFIG) -T ublimage \
825		-e $(CONFIG_SYS_TEXT_BASE) -d $< u-boot.ubl
826
827u-boot.ais:       spl/u-boot-spl.bin u-boot.img
828		tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \
829			-T aisimage \
830			-e $(CONFIG_SPL_TEXT_BASE) \
831			-d spl/u-boot-spl.bin \
832			spl/u-boot-spl.ais
833		$(OBJCOPY) ${OBJCFLAGS} -I binary \
834			--pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
835			spl/u-boot-spl.ais spl/u-boot-spl-pad.ais
836		cat spl/u-boot-spl-pad.ais u-boot.img > u-boot.ais
837
838
839u-boot.sb:       u-boot.bin spl/u-boot-spl.bin
840		$(MAKE) $(build)=$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
841
842# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
843# Both images are created using mkimage (crc etc), so that the ROM
844# bootloader can check its integrity. Padding needs to be done to the
845# SPL image (with mkimage header) and not the binary. Otherwise the resulting image
846# which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
847# The resulting image containing both U-Boot images is called u-boot.spr
848u-boot.spr:	u-boot.img spl/u-boot-spl.bin
849		tools/mkimage -A $(ARCH) -T firmware -C none \
850		-a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
851		-d spl/u-boot-spl.bin $@
852		$(OBJCOPY) -I binary -O binary \
853			--pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff $@
854		cat u-boot.img >> $@
855
856ifneq ($(CONFIG_TEGRA),)
857u-boot-nodtb-tegra.bin: spl/u-boot-spl.bin u-boot.bin
858		$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary spl/u-boot-spl spl/u-boot-spl-pad.bin
859		cat spl/u-boot-spl-pad.bin u-boot.bin > $@
860		rm spl/u-boot-spl-pad.bin
861
862ifeq ($(CONFIG_OF_SEPARATE),y)
863u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin u-boot.dtb
864		cat u-boot-nodtb-tegra.bin u-boot.dtb > $@
865endif
866endif
867
868u-boot-img.bin: spl/u-boot-spl.bin u-boot.img
869		cat spl/u-boot-spl.bin u-boot.img > $@
870
871# PPC4xx needs the SPL at the end of the image, since the reset vector
872# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
873# and need to introduce a new build target with the full blown U-Boot
874# at the start padded up to the start of the SPL image. And then concat
875# the SPL image to the end.
876u-boot-img-spl-at-end.bin: spl/u-boot-spl.bin u-boot.img
877		$(OBJCOPY) -I binary -O binary --pad-to=$(CONFIG_UBOOT_PAD_TO) \
878			 --gap-fill=0xff u-boot.img $@
879		cat spl/u-boot-spl.bin >> $@
880
881# Create a new ELF from a raw binary file.  This is useful for arm64
882# where static relocation needs to be performed on the raw binary,
883# but certain simulators only accept an ELF file (but don't do the
884# relocation).
885# FIXME refactor dts/Makefile to share target/arch detection
886u-boot.elf: u-boot.bin
887	@$(OBJCOPY)  -B aarch64 -I binary -O elf64-littleaarch64 \
888		$< u-boot-elf.o
889	@$(LD) u-boot-elf.o -o $@ \
890		--defsym=_start=$(CONFIG_SYS_TEXT_BASE) \
891		-Ttext=$(CONFIG_SYS_TEXT_BASE)
892
893ifeq ($(CONFIG_SANDBOX),y)
894GEN_UBOOT = \
895		$(CC) $(SYMS) -T u-boot.lds \
896			-Wl,--start-group $(LIBS) -Wl,--end-group \
897			$(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
898else
899GEN_UBOOT = \
900		$(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
901			$(OBJS) \
902			--start-group $(LIBS) --end-group $(PLATFORM_LIBS) \
903			-Map u-boot.map -o u-boot
904endif
905
906u-boot:	depend $(SUBDIR_TOOLS) $(OBJS) $(LIBS) u-boot.lds
907		$(GEN_UBOOT)
908ifeq ($(CONFIG_KALLSYMS),y)
909		smap=`$(call SYSTEM_MAP,u-boot) | \
910			awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
911		$(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \
912			-c $(srctree)/common/system_map.c -o common/system_map.o
913		$(GEN_UBOOT) common/system_map.o
914endif
915
916$(OBJS):
917	@:
918
919$(LIBS):	depend $(SUBDIR_TOOLS) scripts_basic
920		$(Q)$(MAKE) $(build)=$(patsubst %/,%,$(dir $@))
921
922$(SUBDIRS):	scripts_basic $(TIMESTAMP_FILE) $(VERSION_FILE)
923		$(Q)$(MAKE) $(build)=$@
924
925$(SUBDIR_EXAMPLES-y): u-boot
926
927#
928# Auto-generate the autoconf.mk file (which is included by all makefiles)
929#
930# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
931# the dep file is only include in this top level makefile to determine when
932# to regenerate the autoconf.mk file.
933
934quiet_cmd_autoconf_dep = GEN     $@
935      cmd_autoconf_dep = $(CC) -x c -DDO_DEPS_ONLY -M $(c_flags) \
936	-MQ include/autoconf.mk $(srctree)/include/common.h > $@ || rm $@
937
938include/autoconf.mk.dep: include/config.h include/common.h
939	$(call cmd,autoconf_dep)
940
941quiet_cmd_autoconf = GEN     $@
942      cmd_autoconf = \
943	$(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \
944	sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \
945	rm $@.tmp
946
947include/autoconf.mk: include/config.h
948	$(call cmd,autoconf)
949
950u-boot.lds: $(LDSCRIPT) depend
951		$(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
952
953nand_spl:	$(TIMESTAMP_FILE) $(VERSION_FILE) depend scripts_basic
954		$(MAKE) $(build)=nand_spl/board/$(BOARDDIR) all
955
956u-boot-nand.bin:	nand_spl u-boot.bin
957		cat nand_spl/u-boot-spl-16k.bin u-boot.bin > u-boot-nand.bin
958
959spl/u-boot-spl.bin:	$(SUBDIR_TOOLS) depend scripts_basic
960		$(MAKE) obj=spl -f $(srctree)/spl/Makefile all
961
962tpl/u-boot-tpl.bin:	$(SUBDIR_TOOLS) depend scripts_basic
963		$(MAKE) obj=tpl -f $(srctree)/spl/Makefile all CONFIG_TPL_BUILD=y
964
965# Explicitly make _depend in subdirs containing multiple targets to prevent
966# parallel sub-makes creating .depend files simultaneously.
967depend dep:	$(TIMESTAMP_FILE) $(VERSION_FILE) \
968		include/generated/generic-asm-offsets.h \
969		include/generated/asm-offsets.h
970
971TAG_SUBDIRS = $(SUBDIRS)
972TAG_SUBDIRS += $(dir $(LIBS))
973TAG_SUBDIRS += include
974
975FIND := find
976FINDFLAGS := -L
977
978PHONY += checkstack
979
980checkstack:
981	$(OBJDUMP) -d u-boot $$(find . -name u-boot-spl) | \
982	$(PERL) $(src)/scripts/checkstack.pl $(ARCH)
983
984tags ctags:
985		ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
986						-name '*.[chS]' -print`
987
988etags:
989		etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
990						-name '*.[chS]' -print`
991cscope:
992		$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
993						cscope.files
994		cscope -b -q -k
995
996SYSTEM_MAP = \
997		$(NM) $1 | \
998		grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
999		LC_ALL=C sort
1000System.map:	u-boot
1001		@$(call SYSTEM_MAP,$<) > $@
1002
1003checkthumb:
1004	@if test $(call cc-version) -lt 0404; then \
1005		echo -n '*** Your GCC does not produce working '; \
1006		echo 'binaries in THUMB mode.'; \
1007		echo '*** Your board is configured for THUMB mode.'; \
1008		false; \
1009	fi
1010
1011# GCC 3.x is reported to have problems generating the type of relocation
1012# that U-Boot wants.
1013# See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
1014checkgcc4:
1015	@if test $(call cc-version) -lt 0400; then \
1016		echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
1017		false; \
1018	fi
1019
1020checkdtc:
1021	@if test $(call dtc-version) -lt 0104; then \
1022		echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \
1023		false; \
1024	fi
1025
1026quiet_cmd_offsets = GEN     $@
1027      cmd_offsets = $(srctree)/tools/scripts/make-asm-offsets $< $@
1028
1029include/generated/generic-asm-offsets.h: lib/asm-offsets.s
1030	$(call cmd,offsets)
1031
1032quiet_cmd_asm-offsets.s = CC      $@
1033      cmd_asm-offsets.s = mkdir -p lib; \
1034		$(CC) -DDO_DEPS_ONLY \
1035		$(c_flags) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
1036		-o $@ $< -c -S
1037
1038lib/asm-offsets.s: $(srctree)/lib/asm-offsets.c include/config.h
1039	$(call cmd,asm-offsets.s)
1040
1041include/generated/asm-offsets.h: $(CPUDIR)/$(SOC)/asm-offsets.s
1042	$(call cmd,offsets)
1043
1044quiet_cmd_soc_asm-offsets.s = CC      $@
1045      cmd_soc_asm-offsets.s = mkdir -p $(CPUDIR)/$(SOC); \
1046	if [ -f $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
1047		$(CC) -DDO_DEPS_ONLY \
1048		$(c_flags) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
1049			-o $@ $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
1050	else \
1051		touch $@; \
1052	fi
1053
1054$(CPUDIR)/$(SOC)/asm-offsets.s:	include/config.h
1055	$(call cmd,soc_asm-offsets.s)
1056
1057#########################################################################
1058
1059# ARM relocations should all be R_ARM_RELATIVE (32-bit) or
1060# R_AARCH64_RELATIVE (64-bit).
1061checkarmreloc: u-boot
1062	@RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \
1063		grep R_A | sort -u`"; \
1064	if test "$$RELOC" != "R_ARM_RELATIVE" -a \
1065		 "$$RELOC" != "R_AARCH64_RELATIVE"; then \
1066		echo "$< contains unexpected relocations: $$RELOC"; \
1067		false; \
1068	fi
1069
1070$(VERSION_FILE):
1071		@mkdir -p $(dir $(VERSION_FILE))
1072		@( localvers='$(shell $(TOPDIR)/scripts/setlocalversion $(TOPDIR))' ; \
1073		   printf '#define PLAIN_VERSION "%s%s"\n' \
1074			"$(U_BOOT_VERSION)" "$${localvers}" ; \
1075		   printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
1076			"$(U_BOOT_VERSION)" "$${localvers}" ; \
1077		) > $@.tmp
1078		@( printf '#define CC_VERSION_STRING "%s"\n' \
1079		 '$(shell $(CC) --version | head -n 1)' )>>  $@.tmp
1080		@( printf '#define LD_VERSION_STRING "%s"\n' \
1081		 '$(shell $(LD) -v | head -n 1)' )>>  $@.tmp
1082		@cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
1083
1084$(TIMESTAMP_FILE):
1085		@mkdir -p $(dir $(TIMESTAMP_FILE))
1086		@LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
1087		@LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
1088		@cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
1089
1090easylogo env gdb:
1091	$(Q)$(MAKE) $(build)=tools/$@ MTD_VERSION=${MTD_VERSION}
1092
1093gdbtools: gdb
1094
1095xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
1096	$(Q)$(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) $(build)=doc/DocBook $@
1097
1098tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
1099	$(Q)$(MAKE) $(build)=tools HOST_TOOLS_ALL=y
1100
1101.PHONY : CHANGELOG
1102CHANGELOG:
1103	git log --no-merges U-Boot-1_1_5.. | \
1104	unexpand -a | sed -e 's/\s\s*$$//' > $@
1105
1106include/license.h: tools/bin2header COPYING
1107	cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
1108#########################################################################
1109
1110
1111#########################################################################
1112
1113clean:
1114	@rm -f examples/standalone/atmel_df_pow2			  \
1115	       examples/standalone/hello_world				  \
1116	       examples/standalone/interrupt				  \
1117	       examples/standalone/mem_to_mem_idma2intr			  \
1118	       examples/standalone/sched				  \
1119	       $(addprefix examples/standalone/, smc91111_eeprom smc911x_eeprom) \
1120	       examples/standalone/test_burst				  \
1121	       examples/standalone/timer
1122	@rm -f $(addprefix examples/api/, demo demo.bin)
1123	@rm -f tools/bmp_logo	   tools/easylogo/easylogo		  \
1124	       tools/env/fw_printenv					  \
1125	       tools/envcrc						  \
1126	       $(addprefix tools/gdb/, gdbcont gdbsend)			  \
1127	       tools/gen_eth_addr    tools/img2srec			  \
1128	       tools/dumpimage						  \
1129	       $(addprefix tools/, mkenvimage mkimage)			  \
1130	       tools/mpc86x_clk						  \
1131	       $(addprefix tools/, mk$(BOARD)spl mkexynosspl)		  \
1132	       tools/mxsboot						  \
1133	       tools/ncb		   tools/ubsha1			  \
1134	       tools/kernel-doc/docproc					  \
1135	       tools/proftool
1136	@rm -f $(addprefix board/cray/L1/, bootscript.c bootscript.image) \
1137	       board/matrix_vision/*/bootscript.img			  \
1138	       spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl		  \
1139	       u-boot.lds						  \
1140	       $(addprefix arch/blackfin/cpu/, init.lds init.elf)
1141	@rm -f include/bmp_logo.h
1142	@rm -f include/bmp_logo_data.h
1143	@rm -f lib/asm-offsets.s
1144	@rm -f include/generated/asm-offsets.h
1145	@rm -f $(CPUDIR)/$(SOC)/asm-offsets.s
1146	@rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
1147	@$(MAKE) -f $(srctree)/doc/DocBook/Makefile cleandocs
1148	@find $(OBJTREE) -type f \
1149		\( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
1150		-o -name '*.o'	-o -name '*.a' -o -name '*.exe' -o -name '*.cmd' \
1151		-o -name '*.cfgtmp' \) -print \
1152		| xargs rm -f
1153
1154clobber: clean
1155	@find $(OBJTREE) -type f \( -name '*.srec' \
1156		-o -name '*.bin' -o -name u-boot.img \) \
1157		-print0 | xargs -0 rm -f
1158	@rm -f $(OBJS) *.bak ctags etags TAGS \
1159		cscope.* *.*~
1160	@rm -f u-boot u-boot.map u-boot.hex $(ALL-y)
1161	@rm -f u-boot.kwb
1162	@rm -f u-boot.pbl
1163	@rm -f u-boot.imx
1164	@rm -f u-boot-with-spl.imx
1165	@rm -f u-boot-with-nand-spl.imx
1166	@rm -f u-boot.ubl
1167	@rm -f u-boot.ais
1168	@rm -f u-boot.dtb
1169	@rm -f u-boot.sb
1170	@rm -f u-boot.spr
1171	@rm -f $(addprefix nand_spl/, u-boot.lds u-boot.lst System.map)
1172	@rm -f $(addprefix nand_spl/, u-boot-nand_spl.lds u-boot-spl u-boot-spl.map)
1173	@rm -f $(addprefix spl/, u-boot-spl u-boot-spl.bin u-boot-spl.map)
1174	@rm -f spl/u-boot-spl.lds
1175	@rm -f $(addprefix tpl/, u-boot-tpl u-boot-tpl.bin u-boot-tpl.map)
1176	@rm -f tpl/u-boot-spl.lds
1177	@rm -f MLO MLO.byteswap
1178	@rm -f SPL
1179	@rm -f tools/xway-swap-bytes
1180	@rm -fr include/asm/proc include/asm/arch include/asm
1181	@rm -fr include/generated
1182	@[ ! -d nand_spl ] || find nand_spl -name "*" -type l -print | xargs rm -f
1183	@rm -f dts/*.tmp
1184	@rm -f $(addprefix spl/, u-boot-spl.ais, u-boot-spl-pad.ais)
1185
1186mrproper: clobber
1187	@rm -f include/config.h include/config.mk \
1188		board/*/config.tmp board/*/*/config.tmp \
1189		include/autoconf.mk include/autoconf.mk.dep \
1190		include/spl-autoconf.mk \
1191		include/tpl-autoconf.mk
1192
1193distclean: mrproper
1194ifneq ($(OBJTREE),$(SRCTREE))
1195	rm -rf *
1196endif
1197
1198backup:
1199	F=`basename $(TOPDIR)` ; cd .. ; \
1200	gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
1201
1202#########################################################################
1203
1204endif #ifeq ($(config-targets),1)
1205endif #ifeq ($(mixed-targets),1)
1206
1207endif	# skip-makefile
1208
1209PHONY += FORCE
1210FORCE:
1211
1212# Declare the contents of the .PHONY variable as phony.  We keep that
1213# information in a variable so we can use it in if_changed and friends.
1214.PHONY: $(PHONY)
1215