2 # (C) Copyright 2000-2013
3 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 # SPDX-License-Identifier: GPL-2.0+
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.
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 ...";
24 MAKEFLAGS
+= -rR
--no-print-directory
26 # Avoid funny character set dependencies
30 export LC_COLLATE LC_NUMERIC
32 # We are using a recursive build, so we need to do a little thinking
33 # to get the ordering right.
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
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
48 # To put more focus on warnings, be less verbose as default
49 # Use 'make V=1' to see the full commands
51 ifeq ("$(origin V)", "command line")
58 # Call a source code checker (by default, "sparse") as part of the
61 # Use 'make C=1' to enable checking of only re-compiled files.
62 # Use 'make C=2' to enable checking of *all* source files, regardless
63 # of whether they are re-compiled or not.
65 # See the file "Documentation/sparse.txt" for more details, including
66 # where to get the "sparse" utility.
68 ifeq ("$(origin C)", "command line")
69 KBUILD_CHECKSRC
= $(C
)
71 ifndef KBUILD_CHECKSRC
75 # Use make M=dir to specify directory of external module to build
76 # Old syntax make ... SUBDIRS=$PWD is still supported
77 # Setting the environment variable KBUILD_EXTMOD take precedence
79 KBUILD_EXTMOD ?
= $(SUBDIRS
)
82 ifeq ("$(origin M)", "command line")
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.
90 # Use "make O=dir/to/store/output/files/"
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/
98 # The O= assignment takes precedence over the KBUILD_OUTPUT environment
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)
104 ifeq ($(KBUILD_SRC
),)
106 # OK, Make called in directory where kernel src resides
107 # Do we want to locate output files in a separate directory?
108 ifeq ("$(origin O)", "command line")
109 KBUILD_OUTPUT
:= $(O
)
112 ifeq ("$(origin W)", "command line")
113 export KBUILD_ENABLE_EXTRA_GCC_CHECKS
:= $(W
)
116 # That's our default target when none is given on the command line
120 # Cancel implicit rules on top Makefile
121 $(CURDIR
)/Makefile Makefile
: ;
123 ifneq ($(KBUILD_OUTPUT
),)
124 # Invoke a second make in the output directory, passing relevant variables
125 # check that the output directory actually exists
126 saved-output
:= $(KBUILD_OUTPUT
)
127 KBUILD_OUTPUT
:= $(shell cd
$(KBUILD_OUTPUT
) && /bin
/pwd
)
128 $(if
$(KBUILD_OUTPUT
),, \
129 $(error output directory
"$(saved-output)" does not exist
))
131 PHONY
+= $(MAKECMDGOALS
) sub-make
133 $(filter-out _all sub-make
$(CURDIR
)/Makefile
, $(MAKECMDGOALS
)) _all
: sub-make
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
))
142 # Leave processing to above invocation of make
144 endif # ifneq ($(KBUILD_OUTPUT),)
145 endif # ifeq ($(KBUILD_SRC),)
147 # We process the rest of the Makefile if this is the final invocation of make
148 ifeq ($(skip-makefile
),)
150 # If building an external module we do not care about the all: rule
151 # but instead _all depend on modules
153 ifeq ($(KBUILD_EXTMOD
),)
159 srctree
:= $(if
$(KBUILD_SRC
),$(KBUILD_SRC
),$(CURDIR
))
164 VPATH
:= $(srctree
)$(if
$(KBUILD_EXTMOD
),:$(KBUILD_EXTMOD
))
166 export srctree objtree VPATH
168 OBJTREE
:= $(objtree
)
169 SPLTREE
:= $(OBJTREE
)/spl
170 TPLTREE
:= $(OBJTREE
)/tpl
171 SRCTREE
:= $(srctree
)
173 export TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE
175 MKCONFIG
:= $(SRCTREE
)/mkconfig
178 # Make sure CDPATH settings don't interfere
181 #########################################################################
183 TIMESTAMP_FILE
= include/generated
/timestamp_autogenerated.h
184 VERSION_FILE
= include/generated
/version_autogenerated.h
186 HOSTARCH
:= $(shell uname
-m | \
188 -e s
/sun4u
/sparc64
/ \
191 -e s
/ppc64
/powerpc
/ \
193 -e s
/macppc
/powerpc
/\
196 HOSTOS
:= $(shell uname
-s | tr
'[:upper:]' '[:lower:]' | \
197 sed
-e
's/\(cygwin\).*/cygwin/')
199 export HOSTARCH HOSTOS
201 # Deal with colliding definitions from tcsh etc.
204 #########################################################################
206 # set default to nothing for native builds
207 ifeq ($(HOSTARCH
),$(ARCH
))
211 # SHELL used by kbuild
212 CONFIG_SHELL
:= $(shell if
[ -x
"$$BASH" ]; then echo
$$BASH; \
213 else if
[ -x
/bin
/bash
]; then echo
/bin
/bash
; \
214 else echo sh
; fi
; fi
)
217 HOSTCFLAGS
= -Wall
-Wstrict-prototypes
-O2
-fomit-frame-pointer
219 ifeq ($(HOSTOS
),cygwin
)
223 # Mac OS X / Darwin's C preprocessor is Apple specific. It
224 # generates numerous errors and warnings. We want to bypass it
225 # and use GNU C's cpp. To do this we pass the -traditional-cpp
226 # option to the compiler. Note that the -traditional-cpp flag
227 # DOES NOT have the same semantics as GNU C's flag, all it does
228 # is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
230 # Apple's linker is similar, thanks to the new 2 stage linking
231 # multiple symbol definitions are treated as errors, hence the
232 # -multiply_defined suppress option to turn off this error.
234 ifeq ($(HOSTOS
),darwin
)
235 # get major and minor product version (e.g. '10' and '6' for Snow Leopard)
236 DARWIN_MAJOR_VERSION
= $(shell sw_vers
-productVersion | cut
-f
1 -d
'.')
237 DARWIN_MINOR_VERSION
= $(shell sw_vers
-productVersion | cut
-f
2 -d
'.')
239 os_x_before
= $(shell if
[ $(DARWIN_MAJOR_VERSION
) -le
$(1) -a \
240 $(DARWIN_MINOR_VERSION
) -le
$(2) ] ; then echo
"$(3)"; else echo
"$(4)"; fi
;)
242 # Snow Leopards build environment has no longer restrictions as described above
243 HOSTCC
= $(call os_x_before
, 10, 5, "cc", "gcc")
244 HOSTCFLAGS
+= $(call os_x_before
, 10, 4, "-traditional-cpp")
245 HOSTLDFLAGS
+= $(call os_x_before
, 10, 5, "-multiply_defined suppress")
248 # Decide whether to build built-in, modular, or both.
249 # Normally, just do built-in.
254 # If we have only "make modules", don't compile built-in objects.
255 # When we're building modules with modversions, we need to consider
256 # the built-in objects during the descend as well, in order to
257 # make sure the checksums are up to date before we record them.
259 ifeq ($(MAKECMDGOALS
),modules
)
260 KBUILD_BUILTIN
:= $(if
$(CONFIG_MODVERSIONS
),1)
263 # If we have "make <whatever> modules", compile modules
264 # in addition to whatever we do anyway.
265 # Just "make" or "make all" shall build modules as well
267 # U-Boot does not need modules
268 #ifneq ($(filter all _all modules,$(MAKECMDGOALS)),)
269 # KBUILD_MODULES := 1
272 #ifeq ($(MAKECMDGOALS),)
273 # KBUILD_MODULES := 1
276 export KBUILD_MODULES KBUILD_BUILTIN
277 export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD
280 # ---------------------------------------------------------------------------
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.
286 # quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@
287 # cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
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.
294 # A simple variant is to prefix commands with $(Q) - that's useful
295 # for commands that shall be hidden in non-verbose mode.
299 # If KBUILD_VERBOSE equals 0 then the above command will be hidden.
300 # If KBUILD_VERBOSE equals 1 then the above command is displayed.
302 ifeq ($(KBUILD_VERBOSE
),1)
310 # If the user is running make -s (silent mode), suppress echoing of
313 ifneq ($(filter s
% -s
%,$(MAKEFLAGS
)),)
317 export quiet Q KBUILD_VERBOSE
320 # Look for make include files relative to root of kernel src
321 MAKEFLAGS
+= --include-dir
=$(srctree
)
323 # We need some generic definitions (do not try to remake the file).
324 $(srctree
)/scripts
/Kbuild.
include: ;
325 include $(srctree
)/scripts
/Kbuild.
include
327 # Make variables (CC, etc...)
329 AS
= $(CROSS_COMPILE
)as
331 ifneq ($(shell $(CROSS_COMPILE
)ld.bfd
-v
2> /dev
/null
),)
332 LD
= $(CROSS_COMPILE
)ld.bfd
334 LD
= $(CROSS_COMPILE
)ld
336 CC
= $(CROSS_COMPILE
)gcc
338 AR
= $(CROSS_COMPILE
)ar
339 NM
= $(CROSS_COMPILE
)nm
340 LDR
= $(CROSS_COMPILE
)ldr
341 STRIP
= $(CROSS_COMPILE
)strip
342 OBJCOPY
= $(CROSS_COMPILE
)objcopy
343 OBJDUMP
= $(CROSS_COMPILE
)objdump
345 RANLIB
= $(CROSS_COMPILE
)RANLIB
349 CHECKFLAGS
:= -D__linux__
-Dlinux
-D__STDC__
-Dunix
-D__unix__ \
350 -Wbitwise
-Wno-return-void
-D__CHECK_ENDIAN__
$(CF
)
352 KBUILD_CPPFLAGS
:= -D__KERNEL__
354 KBUILD_CFLAGS
:= -Wall
-Wstrict-prototypes \
355 -Wno-format-security \
356 -fno-builtin
-ffreestanding
357 KBUILD_AFLAGS
:= -D__ASSEMBLY__
359 U_BOOT_VERSION
= $(VERSION
)$(if
$(PATCHLEVEL
),.
$(PATCHLEVEL
)$(if
$(SUBLEVEL
),.
$(SUBLEVEL
)))$(EXTRAVERSION
)
361 export VERSION PATCHLEVEL SUBLEVEL U_BOOT_VERSION
362 export ARCH CPU BOARD VENDOR SOC
363 export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC
364 export CPP AR NM LDR STRIP OBJCOPY OBJDUMP
366 export DTC CHECK CHECKFLAGS
368 export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE
369 export KBUILD_CFLAGS KBUILD_AFLAGS
371 # When compiling out-of-tree modules, put MODVERDIR in the module
372 # tree rather than in the kernel tree. The kernel tree might
374 export MODVERDIR
:= $(if
$(KBUILD_EXTMOD
),$(firstword $(KBUILD_EXTMOD
))/).tmp_versions
376 # Files to ignore in find ... statements
378 RCS_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
380 export RCS_TAR_IGNORE
:= --exclude SCCS
--exclude BitKeeper
--exclude .svn \
381 --exclude CVS
--exclude .
pc --exclude .hg
--exclude .git
383 # ===========================================================================
384 # Rules shared between *config targets and build targets
386 # Basic helpers built in scripts/
387 PHONY
+= scripts_basic
389 $(Q
)$(MAKE
) $(build
)=scripts
/basic
390 $(Q
)rm -f .tmp_quiet_recordmcount
392 # To avoid any implicit rule to kick in, define an empty command.
393 scripts
/basic
/%: scripts_basic
;
395 # To make sure we do not include .config for any of the *config targets
396 # catch them early, and hand them over to scripts/kconfig/Makefile
397 # It is allowed to specify more targets when calling make, including
398 # mixing *config targets and build targets.
399 # For example 'make oldconfig all'.
400 # Detect when mixed targets is specified, and make a second invocation
401 # of make so .config is not included in this case either (for *config).
403 no-dot-config-targets
:= clean clobber mrproper
distclean \
404 cscope TAGS
%tags help
%docs
check% coccicheck \
411 ifneq ($(filter $(no-dot-config-targets
), $(MAKECMDGOALS
)),)
412 ifeq ($(filter-out $(no-dot-config-targets
), $(MAKECMDGOALS
)),)
417 ifeq ($(KBUILD_EXTMOD
),)
418 ifneq ($(filter config
%config
,$(MAKECMDGOALS
)),)
420 ifneq ($(filter-out config
%config
,$(MAKECMDGOALS
)),)
426 ifeq ($(mixed-targets
),1)
427 # ===========================================================================
428 # We're called with mixed targets (*config and build targets).
429 # Handle them one by one.
432 $(Q
)$(MAKE
) -C
$(srctree
) KBUILD_SRC
= $@
435 ifeq ($(config-targets
),1)
436 # ===========================================================================
437 # *config targets only - make sure prerequisites are updated, and descend
438 # in scripts/kconfig to make the *config target
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'
445 @
$(MKCONFIG
) -A
$(@
:_config
=)
448 # ===========================================================================
449 # Build targets only - this includes vmlinux, arch specific targets, clean
450 # targets and others. In general all targets except *config targets.
452 # load ARCH, BOARD, and CPU configuration
453 -include include/config.mk
455 ifeq ($(dot-config
),1)
457 -include include/autoconf.mk
458 -include include/autoconf.mk.dep
460 # load other configuration
461 include $(srctree
)/config.mk
463 ifeq ($(wildcard include/config.mk
),)
464 $(error
"System not configured - see README")
467 ifeq ($(__HAVE_ARCH_GENERIC_BOARD
),)
468 ifneq ($(CONFIG_SYS_GENERIC_BOARD
),)
469 $(error Your architecture does not support generic board. \
470 Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file
)
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
478 LDSCRIPT_MAKEFILE_DIR
= $(dir $(LDSCRIPT
))
481 #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
482 ifdef CONFIG_SYS_LDSCRIPT
483 # need to strip off double quotes
484 LDSCRIPT
:= $(CONFIG_SYS_LDSCRIPT
:"%"=%)
488 # If there is no specified link script, we look in a number of places for it
490 ifeq ($(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
496 ifeq ($(wildcard $(LDSCRIPT
)),)
497 LDSCRIPT
:= $(TOPDIR
)/board
/$(BOARDDIR
)/u-boot.lds
499 ifeq ($(wildcard $(LDSCRIPT
)),)
500 LDSCRIPT
:= $(TOPDIR
)/$(CPUDIR
)/u-boot.lds
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
=
507 ifeq ($(wildcard $(LDSCRIPT
)),)
508 $(error could not find linker script
)
515 endif # $(dot-config)
517 KBUILD_CFLAGS
+= -Os
#-fomit-frame-pointer
520 KBUILD_CFLAGS
+= -DBUILD_TAG
='"$(BUILD_TAG)"'
523 KBUILD_CFLAGS
+= $(call cc-option
,-fno-stack-protector
)
526 # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
527 # option to the assembler.
530 # Report stack usage if supported
531 KBUILD_CFLAGS
+= $(call cc-option
,-fstack-usage
)
533 KBUILD_CFLAGS
+= $(call cc-option
,-Wno-format-nonliteral
)
535 # turn jbsr into jsr for m68k
537 ifeq ($(findstring 3.4,$(shell $(CC
) --version
)),3.4)
538 KBUILD_AFLAGS
+= -Wa
,-gstabs
,-S
542 ifneq ($(CONFIG_SYS_TEXT_BASE
),)
543 KBUILD_CPPFLAGS
+= -DCONFIG_SYS_TEXT_BASE
=$(CONFIG_SYS_TEXT_BASE
)
546 export CONFIG_SYS_TEXT_BASE
548 # Use UBOOTINCLUDE when you must reference the include/ directory.
549 # Needed to be compatible with the O= option
551 ifneq ($(OBJTREE
),$(SRCTREE
))
552 UBOOTINCLUDE
+= -I
$(OBJTREE
)/include
554 UBOOTINCLUDE
+= -I
$(srctree
)/include \
555 -I
$(srctree
)/arch
/$(ARCH
)/include
557 NOSTDINC_FLAGS
+= -nostdinc
-isystem
$(shell $(CC
) -print-file-name
=include)
558 CHECKFLAGS
+= $(NOSTDINC_FLAGS
)
561 cpp_flags
:= $(KBUILD_CPPFLAGS
) $(CPPFLAGS
) $(UBOOTINCLUDE
) $(NOSTDINC_FLAGS
)
562 c_flags
:= $(KBUILD_CFLAGS
) $(cpp_flags
)
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.
569 SUBDIRS
= $(SUBDIR_TOOLS
)
571 .PHONY
: $(SUBDIRS
) $(VERSION_FILE
) $(TIMESTAMP_FILE
)
573 SUBDIR_EXAMPLES-y
:= examples
/standalone
574 SUBDIR_EXAMPLES-
$(CONFIG_API
) += examples
/api
575 ifndef CONFIG_SANDBOX
576 SUBDIRS
+= $(SUBDIR_EXAMPLES-y
)
579 #########################################################################
580 # U-Boot objects....order is important (i.e. start must be first)
582 head-y
:= $(CPUDIR
)/start.o
583 head-
$(CONFIG_4xx
) += arch
/powerpc
/cpu
/ppc4xx
/resetvec.o
584 head-
$(CONFIG_MPC85xx
) += arch
/powerpc
/cpu
/mpc85xx
/resetvec.o
588 HAVE_VENDOR_COMMON_LIB
= $(if
$(wildcard $(srctree
)/board
/$(VENDOR
)/common
/Makefile
),y
,n
)
591 LIBS-
$(HAVE_VENDOR_COMMON_LIB
) += board
/$(VENDOR
)/common
/
594 LIBS-y
+= $(CPUDIR
)/$(SOC
)/
596 LIBS-
$(CONFIG_IXP4XX_NPE
) += drivers
/net
/npe
/
597 LIBS-
$(CONFIG_OF_EMBED
) += dts
/
598 LIBS-y
+= arch
/$(ARCH
)/lib
/
603 LIBS-y
+= drivers
/dma
/
604 LIBS-y
+= drivers
/gpio
/
605 LIBS-y
+= drivers
/i2c
/
606 LIBS-y
+= drivers
/input
/
607 LIBS-y
+= drivers
/mmc
/
608 LIBS-y
+= drivers
/mtd
/
609 LIBS-
$(CONFIG_CMD_NAND
) += drivers
/mtd
/nand
/
610 LIBS-y
+= drivers
/mtd
/onenand
/
611 LIBS-
$(CONFIG_CMD_UBI
) += drivers
/mtd
/ubi
/
612 LIBS-y
+= drivers
/mtd
/spi
/
613 LIBS-y
+= drivers
/net
/
614 LIBS-y
+= drivers
/net
/phy
/
615 LIBS-y
+= drivers
/pci
/
616 LIBS-y
+= drivers
/power
/ \
617 drivers
/power
/fuel_gauge
/ \
619 drivers
/power
/pmic
/ \
620 drivers
/power
/battery
/
621 LIBS-y
+= drivers
/spi
/
622 LIBS-
$(CONFIG_FMAN_ENET
) += drivers
/net
/fm
/
623 LIBS-
$(CONFIG_SYS_FSL_DDR
) += drivers
/ddr
/fsl
/
624 LIBS-y
+= drivers
/serial
/
625 LIBS-y
+= drivers
/usb
/eth
/
626 LIBS-y
+= drivers
/usb
/gadget
/
627 LIBS-y
+= drivers
/usb
/host
/
628 LIBS-y
+= drivers
/usb
/musb
/
629 LIBS-y
+= drivers
/usb
/musb-new
/
630 LIBS-y
+= drivers
/usb
/phy
/
631 LIBS-y
+= drivers
/usb
/ulpi
/
633 LIBS-y
+= lib
/libfdt
/
634 LIBS-
$(CONFIG_API
) += api
/
635 LIBS-
$(CONFIG_HAS_POST
) += post
/
638 ifneq (,$(filter $(SOC
), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610
))
639 LIBS-y
+= arch
/$(ARCH
)/imx-common
/
642 LIBS-
$(CONFIG_ARM
) += arch
/arm
/cpu
/
643 LIBS-
$(CONFIG_PPC
) += arch
/powerpc
/cpu
/
645 LIBS-y
+= board
/$(BOARDDIR
)/
647 LIBS-y
:= $(patsubst %/, %/built-in.o
, $(LIBS-y
))
648 LIBS
:= $(sort $(LIBS-y
))
652 ifdef USE_PRIVATE_LIBGCC
653 ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
654 PLATFORM_LIBGCC
= $(OBJTREE
)/arch
/$(ARCH
)/lib
/lib.a
656 PLATFORM_LIBGCC
= -L
$(USE_PRIVATE_LIBGCC
) -lgcc
659 PLATFORM_LIBGCC
:= -L
$(shell dirname
`$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc
661 PLATFORM_LIBS
+= $(PLATFORM_LIBGCC
)
664 # Special flags for CPP when processing the linker script.
665 # Pass the version down so we can handle backwards compatibility
668 -include $(TOPDIR
)/include/u-boot
/u-boot.lds.h \
670 $(shell $(LD
) --version | \
671 sed
-ne
's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
673 #########################################################################
674 #########################################################################
676 ifneq ($(CONFIG_BOARD_SIZE_LIMIT
),)
678 @actual
=`wc -c $@ | awk '{print $$1}'`; \
679 limit
=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
680 if
test $$actual -gt
$$limit; then \
681 echo
"$@ exceeds file size limit:" >&2 ; \
682 echo
" limit: $$limit bytes" >&2 ; \
683 echo
" actual: $$actual bytes" >&2 ; \
684 echo
" excess: $$((actual - limit)) bytes" >&2; \
691 # Statically apply RELA-style relocations (currently arm64 only)
692 ifneq ($(CONFIG_STATIC_RELA
),)
693 # $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base
695 start
=$$($(NM
) $(1) | grep __rel_dyn_start | cut
-f
1 -d
' '); \
696 end
=$$($(NM
) $(1) | grep __rel_dyn_end | cut
-f
1 -d
' '); \
697 tools
/relocate-rela
$(2) $(3) $$start $$end
702 # Always append ALL so that arch config.mk's can add custom ones
703 ALL-y
+= u-boot.srec u-boot.bin System.map
705 ALL-
$(CONFIG_NAND_U_BOOT
) += u-boot-nand.bin
706 ALL-
$(CONFIG_ONENAND_U_BOOT
) += u-boot-onenand.bin
707 ALL-
$(CONFIG_RAMBOOT_PBL
) += u-boot.pbl
708 ALL-
$(CONFIG_SPL
) += spl
/u-boot-spl.bin
709 ALL-
$(CONFIG_SPL_FRAMEWORK
) += u-boot.img
710 ALL-
$(CONFIG_TPL
) += tpl
/u-boot-tpl.bin
711 ALL-
$(CONFIG_OF_SEPARATE
) += u-boot.dtb u-boot-dtb.bin
712 ifneq ($(CONFIG_SPL_TARGET
),)
713 ALL-
$(CONFIG_SPL
) += $(CONFIG_SPL_TARGET
:"%"=%)
715 ALL-
$(CONFIG_REMAKE_ELF
) += u-boot.elf
717 # enable combined SPL/u-boot/dtb rules for tegra
718 ifneq ($(CONFIG_TEGRA
),)
719 ifeq ($(CONFIG_SPL
),y
)
720 ifeq ($(CONFIG_OF_SEPARATE
),y
)
721 ALL-y
+= u-boot-dtb-tegra.bin
723 ALL-y
+= u-boot-nodtb-tegra.bin
728 LDFLAGS_u-boot
+= -T u-boot.lds
$(LDFLAGS_FINAL
)
729 ifneq ($(CONFIG_SYS_TEXT_BASE
),)
730 LDFLAGS_u-boot
+= -Ttext
$(CONFIG_SYS_TEXT_BASE
)
733 all: $(ALL-y
) $(SUBDIR_EXAMPLES-y
)
735 u-boot.dtb
: checkdtc u-boot
736 $(MAKE
) $(build
)=dts binary
739 u-boot-dtb.bin
: u-boot.bin u-boot.dtb
743 $(OBJCOPY
) ${OBJCFLAGS} -O ihex
$< $@
746 $(OBJCOPY
) ${OBJCFLAGS} -O srec
$< $@
749 $(OBJCOPY
) ${OBJCFLAGS} -O binary
$< $@
750 $(call DO_STATIC_RELA
,$<,$@
,$(CONFIG_SYS_TEXT_BASE
))
755 $(LDR
) -T
$(CONFIG_BFIN_CPU
) -c
$@
$< $(LDR_FLAGS
)
758 u-boot.ldr.hex
: u-boot.ldr
759 $(OBJCOPY
) ${OBJCFLAGS} -O ihex
$< $@
-I binary
761 u-boot.ldr.srec
: u-boot.ldr
762 $(OBJCOPY
) ${OBJCFLAGS} -O srec
$< $@
-I binary
765 # U-Boot entry point, needed for booting of full-blown U-Boot
766 # from the SPL U-Boot version.
768 ifndef CONFIG_SYS_UBOOT_START
769 CONFIG_SYS_UBOOT_START
:= 0
772 u-boot.img
: u-boot.bin
773 tools
/mkimage
-A
$(ARCH
) -T firmware
-C none \
774 -O u-boot
-a
$(CONFIG_SYS_TEXT_BASE
) \
775 -e
$(CONFIG_SYS_UBOOT_START
) \
776 -n
$(shell sed
-n
-e
's/.*U_BOOT_VERSION//p' $(VERSION_FILE
) | \
777 sed
-e
's/"[ ]*$$/ for $(BOARD) board"/') \
780 u-boot.imx
: u-boot.bin depend
781 $(MAKE
) $(build
)=arch
/arm
/imx-common
$(objtree
)/u-boot.imx
783 u-boot.kwb
: u-boot.bin
784 tools
/mkimage
-n
$(CONFIG_SYS_KWD_CONFIG
) -T kwbimage \
785 -a
$(CONFIG_SYS_TEXT_BASE
) -e
$(CONFIG_SYS_TEXT_BASE
) -d
$< $@
787 u-boot.pbl
: u-boot.bin
788 tools
/mkimage
-n
$(CONFIG_SYS_FSL_PBL_RCW
) \
789 -R
$(CONFIG_SYS_FSL_PBL_PBI
) -T pblimage \
792 u-boot.sha1
: u-boot.bin
793 tools
/ubsha1 u-boot.bin
796 $(OBJDUMP
) -d
$< > $@
798 # $@ is output, $(1) and $(2) are inputs, $(3) is padded intermediate,
801 $(OBJCOPY
) ${OBJCFLAGS} --pad-to
=$(4) -I binary
-O binary \
803 cat
$(3) $(2) > $@
; \
807 SPL_PAYLOAD
:= tpl
/u-boot-with-tpl.bin
809 SPL_PAYLOAD
:= u-boot.bin
812 u-boot-with-spl.bin
: spl
/u-boot-spl.bin
$(SPL_PAYLOAD
)
813 $(call SPL_PAD_APPEND
,$<,$(SPL_PAYLOAD
),spl
/u-boot-spl-pad.bin
,$(CONFIG_SPL_PAD_TO
))
815 tpl
/u-boot-with-tpl.bin
: tpl
/u-boot-tpl.bin u-boot.bin
816 $(call SPL_PAD_APPEND
,$<,u-boot.bin
,tpl
/u-boot-tpl-pad.bin
,$(CONFIG_TPL_PAD_TO
))
818 u-boot-with-spl.imx
: spl
/u-boot-spl.bin u-boot.bin
819 $(MAKE
) $(build
)=arch
/arm
/imx-common \
820 $(OBJTREE
)/u-boot-with-spl.imx
822 u-boot-with-nand-spl.imx
: spl
/u-boot-spl.bin u-boot.bin
823 $(MAKE
) $(build
)=arch
/arm
/imx-common \
824 $(OBJTREE
)/u-boot-with-nand-spl.imx
826 u-boot.ubl
: u-boot-with-spl.bin
827 tools
/mkimage
-n
$(UBL_CONFIG
) -T ublimage \
828 -e
$(CONFIG_SYS_TEXT_BASE
) -d
$< u-boot.ubl
830 u-boot.ais
: spl
/u-boot-spl.bin u-boot.img
831 tools
/mkimage
-s
-n
$(if
$(CONFIG_AIS_CONFIG_FILE
),$(srctree
)/$(CONFIG_AIS_CONFIG_FILE
:"%"=%),"/dev/null") \
833 -e
$(CONFIG_SPL_TEXT_BASE
) \
834 -d spl
/u-boot-spl.bin \
836 $(OBJCOPY
) ${OBJCFLAGS} -I binary \
837 --pad-to
=$(CONFIG_SPL_MAX_SIZE
) -O binary \
838 spl
/u-boot-spl.ais spl
/u-boot-spl-pad.ais
839 cat spl
/u-boot-spl-pad.ais u-boot.img
> u-boot.ais
842 u-boot.sb
: u-boot.bin spl
/u-boot-spl.bin
843 $(MAKE
) $(build
)=$(CPUDIR
)/$(SOC
)/ $(OBJTREE
)/u-boot.sb
845 # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
846 # Both images are created using mkimage (crc etc), so that the ROM
847 # bootloader can check its integrity. Padding needs to be done to the
848 # SPL image (with mkimage header) and not the binary. Otherwise the resulting image
849 # which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
850 # The resulting image containing both U-Boot images is called u-boot.spr
851 u-boot.spr
: u-boot.img spl
/u-boot-spl.bin
852 tools
/mkimage
-A
$(ARCH
) -T firmware
-C none \
853 -a
$(CONFIG_SPL_TEXT_BASE
) -e
$(CONFIG_SPL_TEXT_BASE
) -n XLOADER \
854 -d spl
/u-boot-spl.bin
$@
855 $(OBJCOPY
) -I binary
-O binary \
856 --pad-to
=$(CONFIG_SPL_PAD_TO
) --gap-fill
=0xff $@
859 ifneq ($(CONFIG_TEGRA
),)
860 u-boot-nodtb-tegra.bin
: spl
/u-boot-spl.bin u-boot.bin
861 $(OBJCOPY
) ${OBJCFLAGS} --pad-to
=$(CONFIG_SYS_TEXT_BASE
) -O binary spl
/u-boot-spl spl
/u-boot-spl-pad.bin
862 cat spl
/u-boot-spl-pad.bin u-boot.bin
> $@
863 rm spl
/u-boot-spl-pad.bin
865 ifeq ($(CONFIG_OF_SEPARATE
),y
)
866 u-boot-dtb-tegra.bin
: u-boot-nodtb-tegra.bin u-boot.dtb
867 cat u-boot-nodtb-tegra.bin u-boot.dtb
> $@
871 u-boot-img.bin
: spl
/u-boot-spl.bin u-boot.img
872 cat spl
/u-boot-spl.bin u-boot.img
> $@
874 # PPC4xx needs the SPL at the end of the image, since the reset vector
875 # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
876 # and need to introduce a new build target with the full blown U-Boot
877 # at the start padded up to the start of the SPL image. And then concat
878 # the SPL image to the end.
879 u-boot-img-spl-at-end.bin
: spl
/u-boot-spl.bin u-boot.img
880 $(OBJCOPY
) -I binary
-O binary
--pad-to
=$(CONFIG_UBOOT_PAD_TO
) \
881 --gap-fill
=0xff u-boot.img
$@
882 cat spl
/u-boot-spl.bin
>> $@
884 # Create a new ELF from a raw binary file. This is useful for arm64
885 # where static relocation needs to be performed on the raw binary,
886 # but certain simulators only accept an ELF file (but don't do the
888 # FIXME refactor dts/Makefile to share target/arch detection
889 u-boot.elf
: u-boot.bin
890 @
$(OBJCOPY
) -B aarch64
-I binary
-O elf64-littleaarch64 \
892 @
$(LD
) u-boot-elf.o
-o
$@ \
893 --defsym
=_start
=$(CONFIG_SYS_TEXT_BASE
) \
894 -Ttext
=$(CONFIG_SYS_TEXT_BASE
)
896 ifeq ($(CONFIG_SANDBOX
),y
)
898 $(CC
) $(SYMS
) -T u-boot.lds \
899 -Wl
,--start-group
$(LIBS
) -Wl
,--end-group \
900 $(PLATFORM_LIBS
) -Wl
,-Map
-Wl
,u-boot.map
-o u-boot
903 $(LD
) $(LDFLAGS
) $(LDFLAGS_
$(@F
)) \
905 --start-group
$(LIBS
) --end-group
$(PLATFORM_LIBS
) \
906 -Map u-boot.map
-o u-boot
909 u-boot
: depend
$(SUBDIR_TOOLS
) $(OBJS
) $(LIBS
) u-boot.lds
911 ifeq ($(CONFIG_KALLSYMS
),y
)
912 smap
=`$(call SYSTEM_MAP,u-boot) | \
913 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
914 $(CC
) $(c_flags
) -DSYSTEM_MAP
="\"$${smap}\"" \
915 -c
$(srctree
)/common
/system_map.c
-o common
/system_map.o
916 $(GEN_UBOOT
) common
/system_map.o
922 $(LIBS
): depend
$(SUBDIR_TOOLS
) scripts_basic
923 $(Q
)$(MAKE
) $(build
)=$(patsubst %/,%,$(dir $@
))
925 $(SUBDIRS
): scripts_basic
$(TIMESTAMP_FILE
) $(VERSION_FILE
)
926 $(Q
)$(MAKE
) $(build
)=$@
928 $(SUBDIR_EXAMPLES-y
): u-boot
931 # Auto-generate the autoconf.mk file (which is included by all makefiles)
933 # This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
934 # the dep file is only include in this top level makefile to determine when
935 # to regenerate the autoconf.mk file.
937 quiet_cmd_autoconf_dep
= GEN
$@
938 cmd_autoconf_dep
= $(CC
) -x c
-DDO_DEPS_ONLY
-M
$(c_flags
) \
939 -MQ
include/autoconf.mk
$(srctree
)/include/common.h
> $@ ||
rm $@
941 include/autoconf.mk.dep
: include/config.h
include/common.h
942 $(call cmd
,autoconf_dep
)
944 quiet_cmd_autoconf
= GEN
$@
946 $(CPP
) $(c_flags
) -DDO_DEPS_ONLY
-dM
$(srctree
)/include/common.h
> $@.tmp
&& \
947 sed
-n
-f
$(srctree
)/tools
/scripts
/define2mk.sed
$@.tmp
> $@
; \
950 include/autoconf.mk
: include/config.h
953 u-boot.lds
: $(LDSCRIPT
) depend
954 $(CPP
) $(cpp_flags
) $(LDPPFLAGS
) -ansi
-D__ASSEMBLY__
-P
- <$< >$@
956 nand_spl
: $(TIMESTAMP_FILE
) $(VERSION_FILE
) depend scripts_basic
957 $(MAKE
) $(build
)=nand_spl
/board
/$(BOARDDIR
) all
959 u-boot-nand.bin
: nand_spl u-boot.bin
960 cat nand_spl
/u-boot-spl-16k.bin u-boot.bin
> u-boot-nand.bin
962 spl
/u-boot-spl.bin
: $(SUBDIR_TOOLS
) depend scripts_basic
963 $(MAKE
) obj
=spl
-f
$(srctree
)/spl
/Makefile
all
965 tpl
/u-boot-tpl.bin
: $(SUBDIR_TOOLS
) depend scripts_basic
966 $(MAKE
) obj
=tpl
-f
$(srctree
)/spl
/Makefile
all CONFIG_TPL_BUILD
=y
968 # Explicitly make _depend in subdirs containing multiple targets to prevent
969 # parallel sub-makes creating .depend files simultaneously.
970 depend dep
: $(TIMESTAMP_FILE
) $(VERSION_FILE
) \
971 include/generated
/generic-asm-offsets.h \
972 include/generated
/asm-offsets.h
974 TAG_SUBDIRS
= $(SUBDIRS
)
975 TAG_SUBDIRS
+= $(dir $(LIBS
))
976 TAG_SUBDIRS
+= include
984 $(OBJDUMP
) -d u-boot
$$(find .
-name u-boot-spl
) | \
985 $(PERL
) $(src
)/scripts
/checkstack.pl
$(ARCH
)
988 ctags
-w
-o ctags
`$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
989 -name '*.[chS]' -print`
992 etags
-a
-o
$(obj
)etags
`$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
993 -name '*.[chS]' -print`
995 $(FIND
) $(FINDFLAGS
) $(TAG_SUBDIRS
) -name
'*.[chS]' -print > \
1001 grep
-v
'\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
1004 @
$(call SYSTEM_MAP
,$<) > $@
1007 @if
test $(call cc-version
) -lt
0404; then \
1008 echo
-n
'*** Your GCC does not produce working '; \
1009 echo
'binaries in THUMB mode.'; \
1010 echo
'*** Your board is configured for THUMB mode.'; \
1014 # GCC 3.x is reported to have problems generating the type of relocation
1015 # that U-Boot wants.
1016 # See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
1018 @if
test $(call cc-version
) -lt
0400; then \
1019 echo
-n
'*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
1024 @if
test $(call dtc-version
) -lt
0104; then \
1025 echo
'*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \
1029 quiet_cmd_offsets
= GEN
$@
1030 cmd_offsets
= $(srctree
)/tools
/scripts
/make-asm-offsets
$< $@
1032 include/generated
/generic-asm-offsets.h
: lib
/asm-offsets.s
1035 quiet_cmd_asm-offsets.s
= CC
$@
1036 cmd_asm-offsets.s
= mkdir
-p lib
; \
1037 $(CC
) -DDO_DEPS_ONLY \
1038 $(c_flags
) $(CFLAGS_
$(BCURDIR
)/$(@F
)) $(CFLAGS_
$(BCURDIR
)) \
1041 lib
/asm-offsets.s
: $(srctree
)/lib
/asm-offsets.c
include/config.h
1042 $(call cmd
,asm-offsets.s
)
1044 include/generated
/asm-offsets.h
: $(CPUDIR
)/$(SOC
)/asm-offsets.s
1047 quiet_cmd_soc_asm-offsets.s
= CC
$@
1048 cmd_soc_asm-offsets.s
= mkdir
-p
$(CPUDIR
)/$(SOC
); \
1049 if
[ -f
$(srctree
)/$(CPUDIR
)/$(SOC
)/asm-offsets.c
];then \
1050 $(CC
) -DDO_DEPS_ONLY \
1051 $(c_flags
) $(CFLAGS_
$(BCURDIR
)/$(@F
)) $(CFLAGS_
$(BCURDIR
)) \
1052 -o
$@
$(srctree
)/$(CPUDIR
)/$(SOC
)/asm-offsets.c
-c
-S
; \
1057 $(CPUDIR
)/$(SOC
)/asm-offsets.s
: include/config.h
1058 $(call cmd
,soc_asm-offsets.s
)
1060 #########################################################################
1062 # ARM relocations should all be R_ARM_RELATIVE (32-bit) or
1063 # R_AARCH64_RELATIVE (64-bit).
1064 checkarmreloc
: u-boot
1065 @RELOC
="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \
1066 grep R_A | sort -u`"; \
1067 if
test "$$RELOC" != "R_ARM_RELATIVE" -a \
1068 "$$RELOC" != "R_AARCH64_RELATIVE"; then \
1069 echo
"$< contains unexpected relocations: $$RELOC"; \
1074 @mkdir
-p
$(dir $(VERSION_FILE
))
1075 @
( localvers
='$(shell $(TOPDIR)/scripts/setlocalversion $(TOPDIR))' ; \
1076 printf
'#define PLAIN_VERSION "%s%s"\n' \
1077 "$(U_BOOT_VERSION)" "$${localvers}" ; \
1078 printf
'#define U_BOOT_VERSION "U-Boot %s%s"\n' \
1079 "$(U_BOOT_VERSION)" "$${localvers}" ; \
1081 @
( printf
'#define CC_VERSION_STRING "%s"\n' \
1082 '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
1083 @
( printf
'#define LD_VERSION_STRING "%s"\n' \
1084 '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
1085 @cmp
-s
$@
$@.tmp
&& rm -f
$@.tmp || mv
-f
$@.tmp
$@
1088 @mkdir
-p
$(dir $(TIMESTAMP_FILE
))
1089 @LC_ALL
=C date
+'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
1090 @LC_ALL
=C date
+'#define U_BOOT_TIME "%T"' >> $@.tmp
1091 @cmp
-s
$@
$@.tmp
&& rm -f
$@.tmp || mv
-f
$@.tmp
$@
1094 $(Q
)$(MAKE
) $(build
)=tools
/$@ MTD_VERSION
=${MTD_VERSION}
1098 xmldocs pdfdocs psdocs htmldocs mandocs
: tools
/kernel-doc
/docproc
1099 $(Q
)$(MAKE
) U_BOOT_VERSION
=$(U_BOOT_VERSION
) $(build
)=doc
/DocBook
$@
1101 tools-all
: easylogo env gdb
$(VERSION_FILE
) $(TIMESTAMP_FILE
)
1102 $(Q
)$(MAKE
) $(build
)=tools HOST_TOOLS_ALL
=y
1106 git log
--no-merges U-Boot-1_1_5.. | \
1107 unexpand
-a | sed
-e
's/\s\s*$$//' > $@
1109 include/license.h
: tools
/bin2header COPYING
1110 cat COPYING | gzip
-9 -c | .
/tools
/bin2header license_gzip
> include/license.h
1111 #########################################################################
1114 #########################################################################
1117 @
rm -f examples
/standalone
/atmel_df_pow2 \
1118 examples
/standalone
/hello_world \
1119 examples
/standalone
/interrupt \
1120 examples
/standalone
/mem_to_mem_idma2intr \
1121 examples
/standalone
/sched \
1122 $(addprefix examples
/standalone
/, smc91111_eeprom smc911x_eeprom
) \
1123 examples
/standalone
/test_burst \
1124 examples
/standalone
/timer
1125 @
rm -f
$(addprefix examples
/api
/, demo demo.bin
)
1126 @
rm -f tools
/bmp_logo tools
/easylogo
/easylogo \
1127 tools
/env
/fw_printenv \
1129 $(addprefix tools
/gdb
/, gdbcont gdbsend
) \
1130 tools
/gen_eth_addr tools
/img2srec \
1132 $(addprefix tools
/, mkenvimage mkimage
) \
1134 $(addprefix tools
/, mk
$(BOARD
)spl mkexynosspl
) \
1136 tools
/ncb tools
/ubsha1 \
1137 tools
/kernel-doc
/docproc \
1139 @
rm -f
$(addprefix board
/cray
/L1
/, bootscript.c bootscript.image
) \
1140 board
/matrix_vision
/*/bootscript.img \
1141 spl
/board
/samsung
/$(BOARD
)/tools
/mk
$(BOARD
)spl \
1143 $(addprefix arch
/blackfin
/cpu
/, init.lds init.elf
)
1144 @
rm -f
include/bmp_logo.h
1145 @
rm -f
include/bmp_logo_data.h
1146 @
rm -f lib
/asm-offsets.s
1147 @
rm -f
include/generated
/asm-offsets.h
1148 @
rm -f
$(CPUDIR
)/$(SOC
)/asm-offsets.s
1149 @
rm -f
$(TIMESTAMP_FILE
) $(VERSION_FILE
)
1150 @
$(MAKE
) -f
$(srctree
)/doc
/DocBook
/Makefile cleandocs
1151 @find
$(OBJTREE
) -type f \
1152 \
( -name
'core' -o
-name
'*.bak' -o
-name
'*~' -o
-name
'*.su' \
1153 -o
-name
'*.o' -o
-name
'*.a' -o
-name
'*.exe' -o
-name
'*.cmd' \
1154 -o
-name
'*.cfgtmp' \
) -print \
1158 @find
$(OBJTREE
) -type f \
( -name
'*.srec' \
1159 -o
-name
'*.bin' -o
-name u-boot.img \
) \
1160 -print0 | xargs
-0 rm -f
1161 @
rm -f
$(OBJS
) *.bak ctags etags TAGS \
1163 @
rm -f u-boot u-boot.map u-boot.hex
$(ALL-y
)
1167 @
rm -f u-boot-with-spl.imx
1168 @
rm -f u-boot-with-nand-spl.imx
1174 @
rm -f
$(addprefix nand_spl
/, u-boot.lds u-boot.lst System.map
)
1175 @
rm -f
$(addprefix nand_spl
/, u-boot-nand_spl.lds u-boot-spl u-boot-spl.map
)
1176 @
rm -f
$(addprefix spl
/, u-boot-spl u-boot-spl.bin u-boot-spl.map
)
1177 @
rm -f spl
/u-boot-spl.lds
1178 @
rm -f
$(addprefix tpl
/, u-boot-tpl u-boot-tpl.bin u-boot-tpl.map
)
1179 @
rm -f tpl
/u-boot-spl.lds
1180 @
rm -f MLO MLO.byteswap
1182 @
rm -f tools
/xway-swap-bytes
1183 @
rm -fr
include/asm
/proc
include/asm
/arch
include/asm
1184 @
rm -fr
include/generated
1185 @
[ ! -d nand_spl
] || find nand_spl
-name
"*" -type l
-print | xargs
rm -f
1187 @
rm -f
$(addprefix spl
/, u-boot-spl.ais
, u-boot-spl-pad.ais
)
1190 @
rm -f
include/config.h
include/config.mk \
1191 board
/*/config.tmp board
/*/*/config.tmp \
1192 include/autoconf.mk
include/autoconf.mk.dep \
1193 include/spl-autoconf.mk \
1194 include/tpl-autoconf.mk
1197 ifneq ($(OBJTREE
),$(SRCTREE
))
1202 F
=`basename $(TOPDIR)` ; cd ..
; \
1203 gtar
--force-local
-zcvf
`LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
1205 #########################################################################
1207 endif #ifeq ($(config-targets),1)
1208 endif #ifeq ($(mixed-targets),1)
1210 endif # skip-makefile
1215 # Declare the contents of the .PHONY variable as phony. We keep that
1216 # information in a variable so we can use it in if_changed and friends.