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 # The "tools" are needed early, so put this first
207 # Don't include stuff already done in $(LIBS)
208 # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
209 # is "yes"), so compile examples after U-Boot is compiled.
211 SUBDIRS
= $(SUBDIR_TOOLS
)
213 .PHONY
: $(SUBDIRS
) $(VERSION_FILE
) $(TIMESTAMP_FILE
)
215 ifeq (include/config.mk
,$(wildcard include/config.mk
))
217 # Include autoconf.mk before config.mk so that the config options are available
218 # to all top level build files. We need the dummy all: target to prevent the
219 # dependency target in autoconf.mk.dep from being the default.
221 sinclude
include/autoconf.mk.dep
222 sinclude
include/autoconf.mk
224 SUBDIR_EXAMPLES-y
:= examples
/standalone
225 SUBDIR_EXAMPLES-
$(CONFIG_API
) += examples
/api
226 ifndef CONFIG_SANDBOX
227 SUBDIRS
+= $(SUBDIR_EXAMPLES-y
)
230 # load ARCH, BOARD, and CPU configuration
231 include include/config.mk
232 export ARCH CPU BOARD VENDOR SOC
234 # set default to nothing for native builds
235 ifeq ($(HOSTARCH
),$(ARCH
))
239 # SHELL used by kbuild
240 CONFIG_SHELL
:= $(shell if
[ -x
"$$BASH" ]; then echo
$$BASH; \
241 else if
[ -x
/bin
/bash
]; then echo
/bin
/bash
; \
242 else echo sh
; fi
; fi
)
245 HOSTCFLAGS
= -Wall
-Wstrict-prototypes
-O2
-fomit-frame-pointer
247 ifeq ($(HOSTOS
),cygwin
)
251 # Mac OS X / Darwin's C preprocessor is Apple specific. It
252 # generates numerous errors and warnings. We want to bypass it
253 # and use GNU C's cpp. To do this we pass the -traditional-cpp
254 # option to the compiler. Note that the -traditional-cpp flag
255 # DOES NOT have the same semantics as GNU C's flag, all it does
256 # is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
258 # Apple's linker is similar, thanks to the new 2 stage linking
259 # multiple symbol definitions are treated as errors, hence the
260 # -multiply_defined suppress option to turn off this error.
262 ifeq ($(HOSTOS
),darwin
)
263 # get major and minor product version (e.g. '10' and '6' for Snow Leopard)
264 DARWIN_MAJOR_VERSION
= $(shell sw_vers
-productVersion | cut
-f
1 -d
'.')
265 DARWIN_MINOR_VERSION
= $(shell sw_vers
-productVersion | cut
-f
2 -d
'.')
267 os_x_before
= $(shell if
[ $(DARWIN_MAJOR_VERSION
) -le
$(1) -a \
268 $(DARWIN_MINOR_VERSION
) -le
$(2) ] ; then echo
"$(3)"; else echo
"$(4)"; fi
;)
270 # Snow Leopards build environment has no longer restrictions as described above
271 HOSTCC
= $(call os_x_before
, 10, 5, "cc", "gcc")
272 HOSTCFLAGS
+= $(call os_x_before
, 10, 4, "-traditional-cpp")
273 HOSTLDFLAGS
+= $(call os_x_before
, 10, 5, "-multiply_defined suppress")
276 # Decide whether to build built-in, modular, or both.
277 # Normally, just do built-in.
282 # If we have only "make modules", don't compile built-in objects.
283 # When we're building modules with modversions, we need to consider
284 # the built-in objects during the descend as well, in order to
285 # make sure the checksums are up to date before we record them.
287 ifeq ($(MAKECMDGOALS
),modules
)
288 KBUILD_BUILTIN
:= $(if
$(CONFIG_MODVERSIONS
),1)
291 # If we have "make <whatever> modules", compile modules
292 # in addition to whatever we do anyway.
293 # Just "make" or "make all" shall build modules as well
295 # U-Boot does not need modules
296 #ifneq ($(filter all _all modules,$(MAKECMDGOALS)),)
297 # KBUILD_MODULES := 1
300 #ifeq ($(MAKECMDGOALS),)
301 # KBUILD_MODULES := 1
304 export KBUILD_MODULES KBUILD_BUILTIN
305 export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD
308 # ---------------------------------------------------------------------------
310 # Normally, we echo the whole command before executing it. By making
311 # that echo $($(quiet)$(cmd)), we now have the possibility to set
312 # $(quiet) to choose other forms of output instead, e.g.
314 # quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@
315 # cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
317 # If $(quiet) is empty, the whole command will be printed.
318 # If it is set to "quiet_", only the short version will be printed.
319 # If it is set to "silent_", nothing will be printed at all, since
320 # the variable $(silent_cmd_cc_o_c) doesn't exist.
322 # A simple variant is to prefix commands with $(Q) - that's useful
323 # for commands that shall be hidden in non-verbose mode.
327 # If KBUILD_VERBOSE equals 0 then the above command will be hidden.
328 # If KBUILD_VERBOSE equals 1 then the above command is displayed.
330 ifeq ($(KBUILD_VERBOSE
),1)
338 # If the user is running make -s (silent mode), suppress echoing of
341 ifneq ($(filter s
% -s
%,$(MAKEFLAGS
)),)
345 export quiet Q KBUILD_VERBOSE
348 # Look for make include files relative to root of kernel src
349 MAKEFLAGS
+= --include-dir
=$(srctree
)
351 # We need some generic definitions (do not try to remake the file).
352 $(srctree
)/scripts
/Kbuild.
include: ;
353 include $(srctree
)/scripts
/Kbuild.
include
355 # Make variables (CC, etc...)
357 AS
= $(CROSS_COMPILE
)as
359 ifneq ($(shell $(CROSS_COMPILE
)ld.bfd
-v
2> /dev
/null
),)
360 LD
= $(CROSS_COMPILE
)ld.bfd
362 LD
= $(CROSS_COMPILE
)ld
364 CC
= $(CROSS_COMPILE
)gcc
366 AR
= $(CROSS_COMPILE
)ar
367 NM
= $(CROSS_COMPILE
)nm
368 LDR
= $(CROSS_COMPILE
)ldr
369 STRIP
= $(CROSS_COMPILE
)strip
370 OBJCOPY
= $(CROSS_COMPILE
)objcopy
371 OBJDUMP
= $(CROSS_COMPILE
)objdump
373 RANLIB
= $(CROSS_COMPILE
)RANLIB
377 CHECKFLAGS
:= -D__linux__
-Dlinux
-D__STDC__
-Dunix
-D__unix__ \
378 -Wbitwise
-Wno-return-void
-D__CHECK_ENDIAN__
$(CF
)
380 # Use UBOOTINCLUDE when you must reference the include/ directory.
381 # Needed to be compatible with the O= option
383 ifneq ($(OBJTREE
),$(SRCTREE
))
384 UBOOTINCLUDE
+= -I
$(OBJTREE
)/include
386 UBOOTINCLUDE
+= -I
$(srctree
)/include \
387 -I
$(srctree
)/arch
/$(ARCH
)/include
389 KBUILD_CPPFLAGS
:= -D__KERNEL__
391 KBUILD_CFLAGS
:= -Wall
-Wstrict-prototypes \
392 -Wno-format-security \
393 -fno-builtin
-ffreestanding
394 KBUILD_AFLAGS
:= -D__ASSEMBLY__
396 U_BOOT_VERSION
= $(VERSION
)$(if
$(PATCHLEVEL
),.
$(PATCHLEVEL
)$(if
$(SUBLEVEL
),.
$(SUBLEVEL
)))$(EXTRAVERSION
)
398 export VERSION PATCHLEVEL SUBLEVEL U_BOOT_VERSION
399 export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC
400 export CPP AR NM LDR STRIP OBJCOPY OBJDUMP
402 export DTC CHECK CHECKFLAGS
404 export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE
405 export KBUILD_CFLAGS KBUILD_AFLAGS
407 # When compiling out-of-tree modules, put MODVERDIR in the module
408 # tree rather than in the kernel tree. The kernel tree might
410 export MODVERDIR
:= $(if
$(KBUILD_EXTMOD
),$(firstword $(KBUILD_EXTMOD
))/).tmp_versions
412 # Files to ignore in find ... statements
414 RCS_FIND_IGNORE
:= \
( -name SCCS
-o
-name BitKeeper
-o
-name .svn
-o
-name CVS \
415 -o
-name .
pc -o
-name .hg
-o
-name .git \
) -prune
-o
416 export RCS_TAR_IGNORE
:= --exclude SCCS
--exclude BitKeeper
--exclude .svn \
417 --exclude CVS
--exclude .
pc --exclude .hg
--exclude .git
419 # ===========================================================================
420 # Rules shared between *config targets and build targets
422 # Basic helpers built in scripts/
423 PHONY
+= scripts_basic
425 $(Q
)$(MAKE
) $(build
)=scripts
/basic
426 $(Q
)rm -f .tmp_quiet_recordmcount
428 # To avoid any implicit rule to kick in, define an empty command.
429 scripts
/basic
/%: scripts_basic
;
432 KBUILD_CFLAGS
+= -Os
#-fomit-frame-pointer
435 KBUILD_CFLAGS
+= -DBUILD_TAG
='"$(BUILD_TAG)"'
438 KBUILD_CFLAGS
+= $(call cc-option
,-fno-stack-protector
)
441 # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
442 # option to the assembler.
445 NOSTDINC_FLAGS
+= -nostdinc
-isystem
$(shell $(CC
) -print-file-name
=include)
446 CHECKFLAGS
+= $(NOSTDINC_FLAGS
)
448 # Report stack usage if supported
449 KBUILD_CFLAGS
+= $(call cc-option
,-fstack-usage
)
451 KBUILD_CFLAGS
+= $(call cc-option
,-Wno-format-nonliteral
)
453 # turn jbsr into jsr for m68k
455 ifeq ($(findstring 3.4,$(shell $(CC
) --version
)),3.4)
456 KBUILD_AFLAGS
+= -Wa
,-gstabs
,-S
460 # load other configuration
461 include $(TOPDIR
)/config.mk
463 ifneq ($(CONFIG_SYS_TEXT_BASE
),)
464 KBUILD_CPPFLAGS
+= -DCONFIG_SYS_TEXT_BASE
=$(CONFIG_SYS_TEXT_BASE
)
467 export CONFIG_SYS_TEXT_BASE
469 LDFLAGS_u-boot
+= -T u-boot.lds
$(LDFLAGS_FINAL
)
470 ifneq ($(CONFIG_SYS_TEXT_BASE
),)
471 LDFLAGS_u-boot
+= -Ttext
$(CONFIG_SYS_TEXT_BASE
)
474 # Targets which don't build the source code
475 NON_BUILD_TARGETS
= backup
clean clobber distclean mrproper tidy unconfig
%_config
477 # Only do the generic board check when actually building, not configuring
478 ifeq ($(filter $(NON_BUILD_TARGETS
),$(MAKECMDGOALS
)),)
479 ifeq ($(__HAVE_ARCH_GENERIC_BOARD
),)
480 ifneq ($(CONFIG_SYS_GENERIC_BOARD
),)
481 CHECK_GENERIC_BOARD
= $(error Your architecture does not support generic board. \
482 Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file
)
488 cpp_flags
:= $(KBUILD_CPPFLAGS
) $(CPPFLAGS
) $(UBOOTINCLUDE
) $(NOSTDINC_FLAGS
)
489 c_flags
:= $(KBUILD_CFLAGS
) $(cpp_flags
)
491 # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
492 # that (or fail if absent). Otherwise, search for a linker script in a
495 LDSCRIPT_MAKEFILE_DIR
= $(dir $(LDSCRIPT
))
498 #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
499 ifdef CONFIG_SYS_LDSCRIPT
500 # need to strip off double quotes
501 LDSCRIPT
:= $(CONFIG_SYS_LDSCRIPT
:"%"=%)
505 # If there is no specified link script, we look in a number of places for it
507 ifeq ($(CONFIG_NAND_U_BOOT
),y
)
508 LDSCRIPT
:= $(TOPDIR
)/board
/$(BOARDDIR
)/u-boot-nand.lds
509 ifeq ($(wildcard $(LDSCRIPT
)),)
510 LDSCRIPT
:= $(TOPDIR
)/$(CPUDIR
)/u-boot-nand.lds
513 ifeq ($(wildcard $(LDSCRIPT
)),)
514 LDSCRIPT
:= $(TOPDIR
)/board
/$(BOARDDIR
)/u-boot.lds
516 ifeq ($(wildcard $(LDSCRIPT
)),)
517 LDSCRIPT
:= $(TOPDIR
)/$(CPUDIR
)/u-boot.lds
519 ifeq ($(wildcard $(LDSCRIPT
)),)
520 LDSCRIPT
:= $(TOPDIR
)/arch
/$(ARCH
)/cpu
/u-boot.lds
521 # We don't expect a Makefile here
522 LDSCRIPT_MAKEFILE_DIR
=
524 ifeq ($(wildcard $(LDSCRIPT
)),)
525 $(error could not find linker script
)
529 #########################################################################
530 # U-Boot objects....order is important (i.e. start must be first)
532 head-y
:= $(CPUDIR
)/start.o
533 head-
$(CONFIG_4xx
) += arch
/powerpc
/cpu
/ppc4xx
/resetvec.o
534 head-
$(CONFIG_MPC85xx
) += arch
/powerpc
/cpu
/mpc85xx
/resetvec.o
538 HAVE_VENDOR_COMMON_LIB
= $(if
$(wildcard $(srctree
)/board
/$(VENDOR
)/common
/Makefile
),y
,n
)
541 LIBS-
$(HAVE_VENDOR_COMMON_LIB
) += board
/$(VENDOR
)/common
/
544 LIBS-y
+= $(CPUDIR
)/$(SOC
)/
546 LIBS-
$(CONFIG_IXP4XX_NPE
) += drivers
/net
/npe
/
547 LIBS-
$(CONFIG_OF_EMBED
) += dts
/
548 LIBS-y
+= arch
/$(ARCH
)/lib
/
553 LIBS-y
+= drivers
/dma
/
554 LIBS-y
+= drivers
/gpio
/
555 LIBS-y
+= drivers
/i2c
/
556 LIBS-y
+= drivers
/input
/
557 LIBS-y
+= drivers
/mmc
/
558 LIBS-y
+= drivers
/mtd
/
559 LIBS-
$(CONFIG_CMD_NAND
) += drivers
/mtd
/nand
/
560 LIBS-y
+= drivers
/mtd
/onenand
/
561 LIBS-
$(CONFIG_CMD_UBI
) += drivers
/mtd
/ubi
/
562 LIBS-y
+= drivers
/mtd
/spi
/
563 LIBS-y
+= drivers
/net
/
564 LIBS-y
+= drivers
/net
/phy
/
565 LIBS-y
+= drivers
/pci
/
566 LIBS-y
+= drivers
/power
/ \
567 drivers
/power
/fuel_gauge
/ \
569 drivers
/power
/pmic
/ \
570 drivers
/power
/battery
/
571 LIBS-y
+= drivers
/spi
/
572 LIBS-
$(CONFIG_FMAN_ENET
) += drivers
/net
/fm
/
573 LIBS-
$(CONFIG_SYS_FSL_DDR
) += drivers
/ddr
/fsl
/
574 LIBS-y
+= drivers
/serial
/
575 LIBS-y
+= drivers
/usb
/eth
/
576 LIBS-y
+= drivers
/usb
/gadget
/
577 LIBS-y
+= drivers
/usb
/host
/
578 LIBS-y
+= drivers
/usb
/musb
/
579 LIBS-y
+= drivers
/usb
/musb-new
/
580 LIBS-y
+= drivers
/usb
/phy
/
581 LIBS-y
+= drivers
/usb
/ulpi
/
583 LIBS-y
+= lib
/libfdt
/
584 LIBS-
$(CONFIG_API
) += api
/
585 LIBS-
$(CONFIG_HAS_POST
) += post
/
588 ifneq (,$(filter $(SOC
), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610
))
589 LIBS-y
+= arch
/$(ARCH
)/imx-common
/
592 LIBS-
$(CONFIG_ARM
) += arch
/arm
/cpu
/
593 LIBS-
$(CONFIG_PPC
) += arch
/powerpc
/cpu
/
595 LIBS-y
+= board
/$(BOARDDIR
)/
597 LIBS-y
:= $(patsubst %/, %/built-in.o
, $(LIBS-y
))
598 LIBS
:= $(sort $(LIBS-y
))
602 ifdef USE_PRIVATE_LIBGCC
603 ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
604 PLATFORM_LIBGCC
= $(OBJTREE
)/arch
/$(ARCH
)/lib
/lib.a
606 PLATFORM_LIBGCC
= -L
$(USE_PRIVATE_LIBGCC
) -lgcc
609 PLATFORM_LIBGCC
:= -L
$(shell dirname
`$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc
611 PLATFORM_LIBS
+= $(PLATFORM_LIBGCC
)
614 # Special flags for CPP when processing the linker script.
615 # Pass the version down so we can handle backwards compatibility
618 -include $(TOPDIR
)/include/u-boot
/u-boot.lds.h \
620 $(shell $(LD
) --version | \
621 sed
-ne
's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
623 #########################################################################
624 #########################################################################
626 ifneq ($(CONFIG_BOARD_SIZE_LIMIT
),)
628 @actual
=`wc -c $@ | awk '{print $$1}'`; \
629 limit
=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
630 if
test $$actual -gt
$$limit; then \
631 echo
"$@ exceeds file size limit:" >&2 ; \
632 echo
" limit: $$limit bytes" >&2 ; \
633 echo
" actual: $$actual bytes" >&2 ; \
634 echo
" excess: $$((actual - limit)) bytes" >&2; \
641 # Statically apply RELA-style relocations (currently arm64 only)
642 ifneq ($(CONFIG_STATIC_RELA
),)
643 # $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base
645 start
=$$($(NM
) $(1) | grep __rel_dyn_start | cut
-f
1 -d
' '); \
646 end
=$$($(NM
) $(1) | grep __rel_dyn_end | cut
-f
1 -d
' '); \
647 tools
/relocate-rela
$(2) $(3) $$start $$end
652 # Always append ALL so that arch config.mk's can add custom ones
653 ALL-y
+= u-boot.srec u-boot.bin System.map
655 ALL-
$(CONFIG_NAND_U_BOOT
) += u-boot-nand.bin
656 ALL-
$(CONFIG_ONENAND_U_BOOT
) += u-boot-onenand.bin
657 ALL-
$(CONFIG_RAMBOOT_PBL
) += u-boot.pbl
658 ALL-
$(CONFIG_SPL
) += spl
/u-boot-spl.bin
659 ALL-
$(CONFIG_SPL_FRAMEWORK
) += u-boot.img
660 ALL-
$(CONFIG_TPL
) += tpl
/u-boot-tpl.bin
661 ALL-
$(CONFIG_OF_SEPARATE
) += u-boot.dtb u-boot-dtb.bin
662 ifneq ($(CONFIG_SPL_TARGET
),)
663 ALL-
$(CONFIG_SPL
) += $(CONFIG_SPL_TARGET
:"%"=%)
665 ALL-
$(CONFIG_REMAKE_ELF
) += u-boot.elf
667 # enable combined SPL/u-boot/dtb rules for tegra
668 ifneq ($(CONFIG_TEGRA
),)
669 ifeq ($(CONFIG_SPL
),y
)
670 ifeq ($(CONFIG_OF_SEPARATE
),y
)
671 ALL-y
+= u-boot-dtb-tegra.bin
673 ALL-y
+= u-boot-nodtb-tegra.bin
678 all: $(ALL-y
) $(SUBDIR_EXAMPLES-y
)
680 u-boot.dtb
: checkdtc u-boot
681 $(MAKE
) $(build
)=dts binary
684 u-boot-dtb.bin
: u-boot.bin u-boot.dtb
688 $(OBJCOPY
) ${OBJCFLAGS} -O ihex
$< $@
691 $(OBJCOPY
) ${OBJCFLAGS} -O srec
$< $@
694 $(OBJCOPY
) ${OBJCFLAGS} -O binary
$< $@
695 $(call DO_STATIC_RELA
,$<,$@
,$(CONFIG_SYS_TEXT_BASE
))
700 $(LDR
) -T
$(CONFIG_BFIN_CPU
) -c
$@
$< $(LDR_FLAGS
)
703 u-boot.ldr.hex
: u-boot.ldr
704 $(OBJCOPY
) ${OBJCFLAGS} -O ihex
$< $@
-I binary
706 u-boot.ldr.srec
: u-boot.ldr
707 $(OBJCOPY
) ${OBJCFLAGS} -O srec
$< $@
-I binary
710 # U-Boot entry point, needed for booting of full-blown U-Boot
711 # from the SPL U-Boot version.
713 ifndef CONFIG_SYS_UBOOT_START
714 CONFIG_SYS_UBOOT_START
:= 0
717 u-boot.img
: u-boot.bin
718 tools
/mkimage
-A
$(ARCH
) -T firmware
-C none \
719 -O u-boot
-a
$(CONFIG_SYS_TEXT_BASE
) \
720 -e
$(CONFIG_SYS_UBOOT_START
) \
721 -n
$(shell sed
-n
-e
's/.*U_BOOT_VERSION//p' $(VERSION_FILE
) | \
722 sed
-e
's/"[ ]*$$/ for $(BOARD) board"/') \
725 u-boot.imx
: u-boot.bin depend
726 $(MAKE
) $(build
)=arch
/arm
/imx-common
$(objtree
)/u-boot.imx
728 u-boot.kwb
: u-boot.bin
729 tools
/mkimage
-n
$(CONFIG_SYS_KWD_CONFIG
) -T kwbimage \
730 -a
$(CONFIG_SYS_TEXT_BASE
) -e
$(CONFIG_SYS_TEXT_BASE
) -d
$< $@
732 u-boot.pbl
: u-boot.bin
733 tools
/mkimage
-n
$(CONFIG_SYS_FSL_PBL_RCW
) \
734 -R
$(CONFIG_SYS_FSL_PBL_PBI
) -T pblimage \
737 u-boot.sha1
: u-boot.bin
738 tools
/ubsha1 u-boot.bin
741 $(OBJDUMP
) -d
$< > $@
743 # $@ is output, $(1) and $(2) are inputs, $(3) is padded intermediate,
746 $(OBJCOPY
) ${OBJCFLAGS} --pad-to
=$(4) -I binary
-O binary \
748 cat
$(3) $(2) > $@
; \
752 SPL_PAYLOAD
:= tpl
/u-boot-with-tpl.bin
754 SPL_PAYLOAD
:= u-boot.bin
757 u-boot-with-spl.bin
: spl
/u-boot-spl.bin
$(SPL_PAYLOAD
)
758 $(call SPL_PAD_APPEND
,$<,$(SPL_PAYLOAD
),spl
/u-boot-spl-pad.bin
,$(CONFIG_SPL_PAD_TO
))
760 tpl
/u-boot-with-tpl.bin
: tpl
/u-boot-tpl.bin u-boot.bin
761 $(call SPL_PAD_APPEND
,$<,u-boot.bin
,tpl
/u-boot-tpl-pad.bin
,$(CONFIG_TPL_PAD_TO
))
763 u-boot-with-spl.imx
: spl
/u-boot-spl.bin u-boot.bin
764 $(MAKE
) $(build
)=arch
/arm
/imx-common \
765 $(OBJTREE
)/u-boot-with-spl.imx
767 u-boot-with-nand-spl.imx
: spl
/u-boot-spl.bin u-boot.bin
768 $(MAKE
) $(build
)=arch
/arm
/imx-common \
769 $(OBJTREE
)/u-boot-with-nand-spl.imx
771 u-boot.ubl
: u-boot-with-spl.bin
772 tools
/mkimage
-n
$(UBL_CONFIG
) -T ublimage \
773 -e
$(CONFIG_SYS_TEXT_BASE
) -d
$< u-boot.ubl
775 u-boot.ais
: spl
/u-boot-spl.bin u-boot.img
776 tools
/mkimage
-s
-n
$(if
$(CONFIG_AIS_CONFIG_FILE
),$(srctree
)/$(CONFIG_AIS_CONFIG_FILE
:"%"=%),"/dev/null") \
778 -e
$(CONFIG_SPL_TEXT_BASE
) \
779 -d spl
/u-boot-spl.bin \
781 $(OBJCOPY
) ${OBJCFLAGS} -I binary \
782 --pad-to
=$(CONFIG_SPL_MAX_SIZE
) -O binary \
783 spl
/u-boot-spl.ais spl
/u-boot-spl-pad.ais
784 cat spl
/u-boot-spl-pad.ais u-boot.img
> u-boot.ais
787 u-boot.sb
: u-boot.bin spl
/u-boot-spl.bin
788 $(MAKE
) $(build
)=$(CPUDIR
)/$(SOC
)/ $(OBJTREE
)/u-boot.sb
790 # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
791 # Both images are created using mkimage (crc etc), so that the ROM
792 # bootloader can check its integrity. Padding needs to be done to the
793 # SPL image (with mkimage header) and not the binary. Otherwise the resulting image
794 # which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
795 # The resulting image containing both U-Boot images is called u-boot.spr
796 u-boot.spr
: u-boot.img spl
/u-boot-spl.bin
797 tools
/mkimage
-A
$(ARCH
) -T firmware
-C none \
798 -a
$(CONFIG_SPL_TEXT_BASE
) -e
$(CONFIG_SPL_TEXT_BASE
) -n XLOADER \
799 -d spl
/u-boot-spl.bin
$@
800 $(OBJCOPY
) -I binary
-O binary \
801 --pad-to
=$(CONFIG_SPL_PAD_TO
) --gap-fill
=0xff $@
804 ifneq ($(CONFIG_TEGRA
),)
805 u-boot-nodtb-tegra.bin
: spl
/u-boot-spl.bin u-boot.bin
806 $(OBJCOPY
) ${OBJCFLAGS} --pad-to
=$(CONFIG_SYS_TEXT_BASE
) -O binary spl
/u-boot-spl spl
/u-boot-spl-pad.bin
807 cat spl
/u-boot-spl-pad.bin u-boot.bin
> $@
808 rm spl
/u-boot-spl-pad.bin
810 ifeq ($(CONFIG_OF_SEPARATE
),y
)
811 u-boot-dtb-tegra.bin
: u-boot-nodtb-tegra.bin u-boot.dtb
812 cat u-boot-nodtb-tegra.bin u-boot.dtb
> $@
816 u-boot-img.bin
: spl
/u-boot-spl.bin u-boot.img
817 cat spl
/u-boot-spl.bin u-boot.img
> $@
819 # PPC4xx needs the SPL at the end of the image, since the reset vector
820 # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
821 # and need to introduce a new build target with the full blown U-Boot
822 # at the start padded up to the start of the SPL image. And then concat
823 # the SPL image to the end.
824 u-boot-img-spl-at-end.bin
: spl
/u-boot-spl.bin u-boot.img
825 $(OBJCOPY
) -I binary
-O binary
--pad-to
=$(CONFIG_UBOOT_PAD_TO
) \
826 --gap-fill
=0xff u-boot.img
$@
827 cat spl
/u-boot-spl.bin
>> $@
829 # Create a new ELF from a raw binary file. This is useful for arm64
830 # where static relocation needs to be performed on the raw binary,
831 # but certain simulators only accept an ELF file (but don't do the
833 # FIXME refactor dts/Makefile to share target/arch detection
834 u-boot.elf
: u-boot.bin
835 @
$(OBJCOPY
) -B aarch64
-I binary
-O elf64-littleaarch64 \
837 @
$(LD
) u-boot-elf.o
-o
$@ \
838 --defsym
=_start
=$(CONFIG_SYS_TEXT_BASE
) \
839 -Ttext
=$(CONFIG_SYS_TEXT_BASE
)
841 ifeq ($(CONFIG_SANDBOX
),y
)
843 $(CC
) $(SYMS
) -T u-boot.lds \
844 -Wl
,--start-group
$(LIBS
) -Wl
,--end-group \
845 $(PLATFORM_LIBS
) -Wl
,-Map
-Wl
,u-boot.map
-o u-boot
848 $(LD
) $(LDFLAGS
) $(LDFLAGS_
$(@F
)) \
850 --start-group
$(LIBS
) --end-group
$(PLATFORM_LIBS
) \
851 -Map u-boot.map
-o u-boot
854 u-boot
: depend
$(SUBDIR_TOOLS
) $(OBJS
) $(LIBS
) u-boot.lds
856 ifeq ($(CONFIG_KALLSYMS
),y
)
857 smap
=`$(call SYSTEM_MAP,u-boot) | \
858 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
859 $(CC
) $(c_flags
) -DSYSTEM_MAP
="\"$${smap}\"" \
860 -c
$(srctree
)/common
/system_map.c
-o common
/system_map.o
861 $(GEN_UBOOT
) common
/system_map.o
867 $(LIBS
): depend
$(SUBDIR_TOOLS
) scripts_basic
868 $(Q
)$(MAKE
) $(build
)=$(patsubst %/,%,$(dir $@
))
870 $(SUBDIRS
): depend scripts_basic
871 $(Q
)$(MAKE
) $(build
)=$@
873 $(SUBDIR_EXAMPLES-y
): u-boot
875 u-boot.lds
: $(LDSCRIPT
) depend
876 $(CPP
) $(cpp_flags
) $(LDPPFLAGS
) -ansi
-D__ASSEMBLY__
-P
- <$< >$@
878 nand_spl
: $(TIMESTAMP_FILE
) $(VERSION_FILE
) depend scripts_basic
879 $(MAKE
) $(build
)=nand_spl
/board
/$(BOARDDIR
) all
881 u-boot-nand.bin
: nand_spl u-boot.bin
882 cat nand_spl
/u-boot-spl-16k.bin u-boot.bin
> u-boot-nand.bin
884 spl
/u-boot-spl.bin
: $(SUBDIR_TOOLS
) depend scripts_basic
885 $(MAKE
) obj
=spl
-f
$(srctree
)/spl
/Makefile
all
887 tpl
/u-boot-tpl.bin
: $(SUBDIR_TOOLS
) depend scripts_basic
888 $(MAKE
) obj
=tpl
-f
$(srctree
)/spl
/Makefile
all CONFIG_TPL_BUILD
=y
890 # Explicitly make _depend in subdirs containing multiple targets to prevent
891 # parallel sub-makes creating .depend files simultaneously.
892 depend dep
: $(TIMESTAMP_FILE
) $(VERSION_FILE
) \
893 include/generated
/generic-asm-offsets.h \
894 include/generated
/asm-offsets.h
896 TAG_SUBDIRS
= $(SUBDIRS
)
897 TAG_SUBDIRS
+= $(dir $(LIBS
))
898 TAG_SUBDIRS
+= include
906 $(OBJDUMP
) -d u-boot
$$(find .
-name u-boot-spl
) | \
907 $(PERL
) $(src
)/scripts
/checkstack.pl
$(ARCH
)
910 ctags
-w
-o ctags
`$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
911 -name '*.[chS]' -print`
914 etags
-a
-o
$(obj
)etags
`$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
915 -name '*.[chS]' -print`
917 $(FIND
) $(FINDFLAGS
) $(TAG_SUBDIRS
) -name
'*.[chS]' -print > \
923 grep
-v
'\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
926 @
$(call SYSTEM_MAP
,$<) > $@
929 @if
test $(call cc-version
) -lt
0404; then \
930 echo
-n
'*** Your GCC does not produce working '; \
931 echo
'binaries in THUMB mode.'; \
932 echo
'*** Your board is configured for THUMB mode.'; \
936 # GCC 3.x is reported to have problems generating the type of relocation
938 # See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
940 @if
test $(call cc-version
) -lt
0400; then \
941 echo
-n
'*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
946 @if
test $(call dtc-version
) -lt
0104; then \
947 echo
'*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \
952 # Auto-generate the autoconf.mk file (which is included by all makefiles)
954 # This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
955 # the dep file is only include in this top level makefile to determine when
956 # to regenerate the autoconf.mk file.
958 quiet_cmd_autoconf_dep
= GEN
$@
959 cmd_autoconf_dep
= $(CC
) -x c
-DDO_DEPS_ONLY
-M
$(c_flags
) \
960 -MQ
include/autoconf.mk
$(srctree
)/include/common.h
> $@ ||
rm $@
962 include/autoconf.mk.dep
: include/config.h
include/common.h
963 $(call cmd
,autoconf_dep
)
965 quiet_cmd_autoconf
= GEN
$@
967 $(CPP
) $(c_flags
) -DDO_DEPS_ONLY
-dM
$(srctree
)/include/common.h
> $@.tmp
&& \
968 sed
-n
-f
$(srctree
)/tools
/scripts
/define2mk.sed
$@.tmp
> $@
; \
971 include/autoconf.mk
: include/config.h
974 quiet_cmd_offsets
= GEN
$@
975 cmd_offsets
= $(srctree
)/tools
/scripts
/make-asm-offsets
$< $@
977 include/generated
/generic-asm-offsets.h
: lib
/asm-offsets.s
980 quiet_cmd_asm-offsets.s
= CC
$@
981 cmd_asm-offsets.s
= mkdir
-p lib
; \
982 $(CC
) -DDO_DEPS_ONLY \
983 $(c_flags
) $(CFLAGS_
$(BCURDIR
)/$(@F
)) $(CFLAGS_
$(BCURDIR
)) \
986 lib
/asm-offsets.s
: $(srctree
)/lib
/asm-offsets.c
include/config.h
987 $(call cmd
,asm-offsets.s
)
989 include/generated
/asm-offsets.h
: $(CPUDIR
)/$(SOC
)/asm-offsets.s
992 quiet_cmd_soc_asm-offsets.s
= CC
$@
993 cmd_soc_asm-offsets.s
= mkdir
-p
$(CPUDIR
)/$(SOC
); \
994 if
[ -f
$(srctree
)/$(CPUDIR
)/$(SOC
)/asm-offsets.c
];then \
995 $(CC
) -DDO_DEPS_ONLY \
996 $(c_flags
) $(CFLAGS_
$(BCURDIR
)/$(@F
)) $(CFLAGS_
$(BCURDIR
)) \
997 -o
$@
$(srctree
)/$(CPUDIR
)/$(SOC
)/asm-offsets.c
-c
-S
; \
1002 $(CPUDIR
)/$(SOC
)/asm-offsets.s
: include/config.h
1003 $(call cmd
,soc_asm-offsets.s
)
1005 #########################################################################
1007 all u-boot.hex u-boot.srec u-boot.bin \
1008 u-boot.img u-boot.dis u-boot \
1009 $(filter-out tools
,$(SUBDIRS
)) \
1010 depend dep
tags ctags etags cscope System.map
:
1011 @echo
"System not configured - see README" >&2
1014 tools
: $(VERSION_FILE
) $(TIMESTAMP_FILE
)
1015 $(MAKE
) $(build
)=$@
all
1018 # ARM relocations should all be R_ARM_RELATIVE (32-bit) or
1019 # R_AARCH64_RELATIVE (64-bit).
1020 checkarmreloc
: u-boot
1021 @RELOC
="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \
1022 grep R_A | sort -u`"; \
1023 if
test "$$RELOC" != "R_ARM_RELATIVE" -a \
1024 "$$RELOC" != "R_AARCH64_RELATIVE"; then \
1025 echo
"$< contains unexpected relocations: $$RELOC"; \
1030 @mkdir
-p
$(dir $(VERSION_FILE
))
1031 @
( localvers
='$(shell $(TOPDIR)/scripts/setlocalversion $(TOPDIR))' ; \
1032 printf
'#define PLAIN_VERSION "%s%s"\n' \
1033 "$(U_BOOT_VERSION)" "$${localvers}" ; \
1034 printf
'#define U_BOOT_VERSION "U-Boot %s%s"\n' \
1035 "$(U_BOOT_VERSION)" "$${localvers}" ; \
1037 @
( printf
'#define CC_VERSION_STRING "%s"\n' \
1038 '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
1039 @
( printf
'#define LD_VERSION_STRING "%s"\n' \
1040 '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
1041 @cmp
-s
$@
$@.tmp
&& rm -f
$@.tmp || mv
-f
$@.tmp
$@
1044 @mkdir
-p
$(dir $(TIMESTAMP_FILE
))
1045 @LC_ALL
=C date
+'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
1046 @LC_ALL
=C date
+'#define U_BOOT_TIME "%T"' >> $@.tmp
1047 @cmp
-s
$@
$@.tmp
&& rm -f
$@.tmp || mv
-f
$@.tmp
$@
1050 $(Q
)$(MAKE
) $(build
)=tools
/$@ MTD_VERSION
=${MTD_VERSION}
1054 xmldocs pdfdocs psdocs htmldocs mandocs
: tools
/kernel-doc
/docproc
1055 $(Q
)$(MAKE
) U_BOOT_VERSION
=$(U_BOOT_VERSION
) $(build
)=doc
/DocBook
$@
1057 tools-all
: easylogo env gdb
$(VERSION_FILE
) $(TIMESTAMP_FILE
)
1058 $(Q
)$(MAKE
) $(build
)=tools HOST_TOOLS_ALL
=y
1062 git log
--no-merges U-Boot-1_1_5.. | \
1063 unexpand
-a | sed
-e
's/\s\s*$$//' > $@
1065 include/license.h
: tools
/bin2header COPYING
1066 cat COPYING | gzip
-9 -c | .
/tools
/bin2header license_gzip
> include/license.h
1067 #########################################################################
1070 @
rm -f
include/config.h
include/config.mk \
1071 board
/*/config.tmp board
/*/*/config.tmp \
1072 include/autoconf.mk
include/autoconf.mk.dep \
1073 include/spl-autoconf.mk \
1074 include/tpl-autoconf.mk
1077 @
$(MKCONFIG
) -A
$(@
:_config
=)
1079 #########################################################################
1082 @
rm -f examples
/standalone
/atmel_df_pow2 \
1083 examples
/standalone
/hello_world \
1084 examples
/standalone
/interrupt \
1085 examples
/standalone
/mem_to_mem_idma2intr \
1086 examples
/standalone
/sched \
1087 $(addprefix examples
/standalone
/, smc91111_eeprom smc911x_eeprom
) \
1088 examples
/standalone
/test_burst \
1089 examples
/standalone
/timer
1090 @
rm -f
$(addprefix examples
/api
/, demo demo.bin
)
1091 @
rm -f tools
/bmp_logo tools
/easylogo
/easylogo \
1092 tools
/env
/fw_printenv \
1094 $(addprefix tools
/gdb
/, gdbcont gdbsend
) \
1095 tools
/gen_eth_addr tools
/img2srec \
1097 $(addprefix tools
/, mkenvimage mkimage
) \
1099 $(addprefix tools
/, mk
$(BOARD
)spl mkexynosspl
) \
1101 tools
/ncb tools
/ubsha1 \
1102 tools
/kernel-doc
/docproc \
1104 @
rm -f
$(addprefix board
/cray
/L1
/, bootscript.c bootscript.image
) \
1105 board
/matrix_vision
/*/bootscript.img \
1106 spl
/board
/samsung
/$(BOARD
)/tools
/mk
$(BOARD
)spl \
1108 $(addprefix arch
/blackfin
/cpu
/, init.lds init.elf
)
1109 @
rm -f
include/bmp_logo.h
1110 @
rm -f
include/bmp_logo_data.h
1111 @
rm -f lib
/asm-offsets.s
1112 @
rm -f
include/generated
/asm-offsets.h
1113 @
rm -f
$(CPUDIR
)/$(SOC
)/asm-offsets.s
1114 @
rm -f
$(TIMESTAMP_FILE
) $(VERSION_FILE
)
1115 @
$(MAKE
) -f
$(srctree
)/doc
/DocBook
/Makefile cleandocs
1116 @find
$(OBJTREE
) -type f \
1117 \
( -name
'core' -o
-name
'*.bak' -o
-name
'*~' -o
-name
'*.su' \
1118 -o
-name
'*.o' -o
-name
'*.a' -o
-name
'*.exe' -o
-name
'*.cmd' \
1119 -o
-name
'*.cfgtmp' \
) -print \
1122 # Removes everything not needed for testing u-boot
1124 @find
$(OBJTREE
) -type f \
( -name
'*.depend*' \
) -print | xargs
rm -f
1127 @find
$(OBJTREE
) -type f \
( -name
'*.srec' \
1128 -o
-name
'*.bin' -o
-name u-boot.img \
) \
1129 -print0 | xargs
-0 rm -f
1130 @
rm -f
$(OBJS
) *.bak ctags etags TAGS \
1132 @
rm -f u-boot u-boot.map u-boot.hex
$(ALL-y
)
1136 @
rm -f u-boot-with-spl.imx
1137 @
rm -f u-boot-with-nand-spl.imx
1143 @
rm -f
$(addprefix nand_spl
/, u-boot.lds u-boot.lst System.map
)
1144 @
rm -f
$(addprefix nand_spl
/, u-boot-nand_spl.lds u-boot-spl u-boot-spl.map
)
1145 @
rm -f
$(addprefix spl
/, u-boot-spl u-boot-spl.bin u-boot-spl.map
)
1146 @
rm -f spl
/u-boot-spl.lds
1147 @
rm -f
$(addprefix tpl
/, u-boot-tpl u-boot-tpl.bin u-boot-tpl.map
)
1148 @
rm -f tpl
/u-boot-spl.lds
1149 @
rm -f MLO MLO.byteswap
1151 @
rm -f tools
/xway-swap-bytes
1152 @
rm -fr
include/asm
/proc
include/asm
/arch
include/asm
1153 @
rm -fr
include/generated
1154 @
[ ! -d nand_spl
] || find nand_spl
-name
"*" -type l
-print | xargs
rm -f
1156 @
rm -f
$(addprefix spl
/, u-boot-spl.ais
, u-boot-spl-pad.ais
)
1159 distclean: clobber unconfig
1160 ifneq ($(OBJTREE
),$(SRCTREE
))
1165 F
=`basename $(TOPDIR)` ; cd ..
; \
1166 gtar
--force-local
-zcvf
`LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
1168 #########################################################################
1170 endif # skip-makefile
1175 # Declare the contents of the .PHONY variable as phony. We keep that
1176 # information in a variable so we can use it in if_changed and friends.