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Commit | Line | Data |
---|---|---|
7ebf7443 | 1 | # |
eca3aeb3 | 2 | # (C) Copyright 2000-2013 |
7ebf7443 WD |
3 | # Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
4 | # | |
eca3aeb3 | 5 | # SPDX-License-Identifier: GPL-2.0+ |
7ebf7443 WD |
6 | # |
7 | ||
d19ad726 TR |
8 | VERSION = 2014 |
9 | PATCHLEVEL = 01 | |
211e4754 | 10 | SUBLEVEL = |
b44bd2c7 | 11 | EXTRAVERSION = |
8b9e4787 | 12 | ifneq "$(SUBLEVEL)" "" |
881a87ec | 13 | U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) |
8b9e4787 WD |
14 | else |
15 | U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION) | |
16 | endif | |
efb2172e SG |
17 | TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h |
18 | VERSION_FILE = $(obj)include/generated/version_autogenerated.h | |
881a87ec | 19 | |
7ebf7443 | 20 | HOSTARCH := $(shell uname -m | \ |
fea25720 | 21 | sed -e s/i.86/x86/ \ |
7ebf7443 WD |
22 | -e s/sun4u/sparc64/ \ |
23 | -e s/arm.*/arm/ \ | |
24 | -e s/sa110/arm/ \ | |
d0179083 KG |
25 | -e s/ppc64/powerpc/ \ |
26 | -e s/ppc/powerpc/ \ | |
8d1f6355 NI |
27 | -e s/macppc/powerpc/\ |
28 | -e s/sh.*/sh/) | |
7ebf7443 | 29 | |
f9d77ed3 | 30 | HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \ |
7ebf7443 WD |
31 | sed -e 's/\(cygwin\).*/cygwin/') |
32 | ||
120ae609 | 33 | export HOSTARCH HOSTOS |
7ebf7443 WD |
34 | |
35 | # Deal with colliding definitions from tcsh etc. | |
36 | VENDOR= | |
37 | ||
ae6d1056 WD |
38 | ######################################################################### |
39 | # Allow for silent builds | |
40 | ifeq (,$(findstring s,$(MAKEFLAGS))) | |
41 | XECHO = echo | |
42 | else | |
43 | XECHO = : | |
44 | endif | |
45 | ||
7ebf7443 | 46 | ######################################################################### |
f9328639 | 47 | # |
1bce2aeb | 48 | # U-boot build supports generating object files in a separate external |
f9328639 | 49 | # directory. Two use cases are supported: |
887e2ec9 | 50 | # |
f9328639 MB |
51 | # 1) Add O= to the make command line |
52 | # 'make O=/tmp/build all' | |
53 | # | |
1bce2aeb | 54 | # 2) Set environment variable BUILD_DIR to point to the desired location |
f9328639 MB |
55 | # 'export BUILD_DIR=/tmp/build' |
56 | # 'make' | |
57 | # | |
58 | # The second approach can also be used with a MAKEALL script | |
59 | # 'export BUILD_DIR=/tmp/build' | |
60 | # './MAKEALL' | |
887e2ec9 | 61 | # |
1bce2aeb | 62 | # Command line 'O=' setting overrides BUILD_DIR environment variable. |
887e2ec9 | 63 | # |
f9328639 MB |
64 | # When none of the above methods is used the local build is performed and |
65 | # the object files are placed in the source directory. | |
887e2ec9 | 66 | # |
f9328639 | 67 | |
f9328639 MB |
68 | ifeq ("$(origin O)", "command line") |
69 | BUILD_DIR := $(O) | |
70 | endif | |
f9328639 | 71 | |
4ab64933 KP |
72 | # Call a source code checker (by default, "sparse") as part of the |
73 | # C compilation. | |
74 | # | |
75 | # Use 'make C=1' to enable checking of re-compiled files. | |
76 | # | |
77 | # See the linux kernel file "Documentation/sparse.txt" for more details, | |
78 | # including where to get the "sparse" utility. | |
79 | ||
80 | ifdef C | |
81 | ifeq ("$(origin C)", "command line") | |
82 | CHECKSRC := $(C) | |
83 | endif | |
84 | endif | |
85 | ifndef CHECKSRC | |
86 | CHECKSRC = 0 | |
87 | endif | |
88 | export CHECKSRC | |
89 | ||
f9328639 MB |
90 | ifneq ($(BUILD_DIR),) |
91 | saved-output := $(BUILD_DIR) | |
4f0645eb MB |
92 | |
93 | # Attempt to create a output directory. | |
94 | $(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR}) | |
95 | ||
a73c8dbb | 96 | # Verify if it was successful. |
f9328639 MB |
97 | BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd) |
98 | $(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist)) | |
99 | endif # ifneq ($(BUILD_DIR),) | |
100 | ||
101 | OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR)) | |
c8f9c302 | 102 | SPLTREE := $(OBJTREE)/spl |
3aa29de0 | 103 | TPLTREE := $(OBJTREE)/tpl |
f9328639 | 104 | SRCTREE := $(CURDIR) |
bf4b3de1 | 105 | srctree := $(SRCTREE) |
f9328639 MB |
106 | TOPDIR := $(SRCTREE) |
107 | LNDIR := $(OBJTREE) | |
bf4b3de1 | 108 | export TOPDIR SRCTREE srctree OBJTREE SPLTREE TPLTREE |
f9328639 MB |
109 | |
110 | MKCONFIG := $(SRCTREE)/mkconfig | |
111 | export MKCONFIG | |
7ebf7443 | 112 | |
f9328639 MB |
113 | # $(obj) and (src) are defined in config.mk but here in main Makefile |
114 | # we also need them before config.mk is included which is the case for | |
115 | # some targets like unconfig, clean, clobber, distclean, etc. | |
116 | ifneq ($(OBJTREE),$(SRCTREE)) | |
117 | obj := $(OBJTREE)/ | |
118 | src := $(SRCTREE)/ | |
119 | else | |
120 | obj := | |
121 | src := | |
887e2ec9 | 122 | endif |
f9328639 MB |
123 | export obj src |
124 | ||
5013c09f WD |
125 | # Make sure CDPATH settings don't interfere |
126 | unexport CDPATH | |
127 | ||
7ebf7443 WD |
128 | ######################################################################### |
129 | ||
6d1ce387 MF |
130 | # The "tools" are needed early, so put this first |
131 | # Don't include stuff already done in $(LIBS) | |
349e83f0 CC |
132 | # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC |
133 | # is "yes"), so compile examples after U-Boot is compiled. | |
134 | SUBDIR_TOOLS = tools | |
349e83f0 | 135 | SUBDIRS = $(SUBDIR_TOOLS) |
6d1ce387 | 136 | |
249b53a6 | 137 | .PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE) |
6d1ce387 | 138 | |
ae6d1056 | 139 | ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk)) |
7ebf7443 | 140 | |
2632c008 MF |
141 | # Include autoconf.mk before config.mk so that the config options are available |
142 | # to all top level build files. We need the dummy all: target to prevent the | |
143 | # dependency target in autoconf.mk.dep from being the default. | |
144 | all: | |
145 | sinclude $(obj)include/autoconf.mk.dep | |
146 | sinclude $(obj)include/autoconf.mk | |
147 | ||
8a7e7d56 MY |
148 | SUBDIR_EXAMPLES-y := examples/standalone |
149 | SUBDIR_EXAMPLES-$(CONFIG_API) += examples/api | |
b5728756 | 150 | ifndef CONFIG_SANDBOX |
8a7e7d56 | 151 | SUBDIRS += $(SUBDIR_EXAMPLES-y) |
b5728756 SG |
152 | endif |
153 | ||
7ebf7443 | 154 | # load ARCH, BOARD, and CPU configuration |
ae6d1056 | 155 | include $(obj)include/config.mk |
1d9f4105 | 156 | export ARCH CPU BOARD VENDOR SOC |
f9328639 | 157 | |
1ea6bcd8 | 158 | # set default to nothing for native builds |
a5284efd | 159 | ifeq ($(HOSTARCH),$(ARCH)) |
1ea6bcd8 | 160 | CROSS_COMPILE ?= |
5c952cf0 | 161 | endif |
7ebf7443 | 162 | |
f6322eb7 MY |
163 | # SHELL used by kbuild |
164 | CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ | |
165 | else if [ -x /bin/bash ]; then echo /bin/bash; \ | |
166 | else echo sh; fi ; fi) | |
167 | ||
168 | HOSTCC = gcc | |
169 | HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer | |
170 | ||
171 | ifeq ($(HOSTOS),cygwin) | |
172 | HOSTCFLAGS += -ansi | |
173 | endif | |
174 | ||
175 | # Mac OS X / Darwin's C preprocessor is Apple specific. It | |
176 | # generates numerous errors and warnings. We want to bypass it | |
177 | # and use GNU C's cpp. To do this we pass the -traditional-cpp | |
178 | # option to the compiler. Note that the -traditional-cpp flag | |
179 | # DOES NOT have the same semantics as GNU C's flag, all it does | |
180 | # is invoke the GNU preprocessor in stock ANSI/ISO C fashion. | |
181 | # | |
182 | # Apple's linker is similar, thanks to the new 2 stage linking | |
183 | # multiple symbol definitions are treated as errors, hence the | |
184 | # -multiply_defined suppress option to turn off this error. | |
185 | # | |
186 | ifeq ($(HOSTOS),darwin) | |
187 | # get major and minor product version (e.g. '10' and '6' for Snow Leopard) | |
188 | DARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.') | |
189 | DARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.') | |
190 | ||
191 | os_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \ | |
192 | $(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;) | |
193 | ||
194 | # Snow Leopards build environment has no longer restrictions as described above | |
195 | HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc") | |
196 | HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") | |
197 | HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") | |
198 | endif | |
199 | ||
bf4b3de1 MY |
200 | # We need some generic definitions (do not try to remake the file). |
201 | $(srctree)/scripts/Kbuild.include: ; | |
202 | include $(srctree)/scripts/Kbuild.include | |
203 | ||
f6322eb7 MY |
204 | # Make variables (CC, etc...) |
205 | ||
206 | AS = $(CROSS_COMPILE)as | |
207 | # Always use GNU ld | |
208 | ifneq ($(shell $(CROSS_COMPILE)ld.bfd -v 2> /dev/null),) | |
209 | LD = $(CROSS_COMPILE)ld.bfd | |
210 | else | |
211 | LD = $(CROSS_COMPILE)ld | |
212 | endif | |
213 | CC = $(CROSS_COMPILE)gcc | |
214 | CPP = $(CC) -E | |
215 | AR = $(CROSS_COMPILE)ar | |
216 | NM = $(CROSS_COMPILE)nm | |
217 | LDR = $(CROSS_COMPILE)ldr | |
218 | STRIP = $(CROSS_COMPILE)strip | |
219 | OBJCOPY = $(CROSS_COMPILE)objcopy | |
220 | OBJDUMP = $(CROSS_COMPILE)objdump | |
221 | AWK = awk | |
222 | RANLIB = $(CROSS_COMPILE)RANLIB | |
223 | DTC = dtc | |
224 | CHECK = sparse | |
225 | ||
226 | CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ | |
227 | -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) | |
228 | ||
fea1ca8e MY |
229 | # Use UBOOTINCLUDE when you must reference the include/ directory. |
230 | # Needed to be compatible with the O= option | |
231 | UBOOTINCLUDE := | |
232 | ifneq ($(OBJTREE),$(SRCTREE)) | |
233 | UBOOTINCLUDE += -I$(OBJTREE)/include | |
234 | endif | |
235 | UBOOTINCLUDE += -I$(srctree)/include \ | |
236 | -I$(srctree)/arch/$(ARCH)/include | |
237 | ||
2b3c9d3d MY |
238 | KBUILD_CPPFLAGS := -D__KERNEL__ |
239 | ||
240 | KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ | |
241 | -Wno-format-security \ | |
242 | -fno-builtin -ffreestanding | |
243 | KBUILD_AFLAGS := -D__ASSEMBLY__ | |
244 | ||
f6322eb7 MY |
245 | export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC |
246 | export CPP AR NM LDR STRIP OBJCOPY OBJDUMP | |
247 | export MAKE AWK | |
248 | export DTC CHECK CHECKFLAGS | |
249 | ||
fea1ca8e | 250 | export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE |
2b3c9d3d MY |
251 | export KBUILD_CFLAGS KBUILD_AFLAGS |
252 | ||
253 | KBUILD_CFLAGS += -Os #-fomit-frame-pointer | |
254 | ||
255 | ifdef BUILD_TAG | |
256 | KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"' | |
257 | endif | |
258 | ||
259 | KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector) | |
260 | ||
261 | KBUILD_CFLAGS += -g | |
262 | # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format> | |
263 | # option to the assembler. | |
264 | KBUILD_AFLAGS += -g | |
265 | ||
fea1ca8e MY |
266 | NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) |
267 | CHECKFLAGS += $(NOSTDINC_FLAGS) | |
268 | ||
2b3c9d3d MY |
269 | # Report stack usage if supported |
270 | KBUILD_CFLAGS += $(call cc-option,-fstack-usage) | |
271 | ||
272 | KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral) | |
273 | ||
274 | # turn jbsr into jsr for m68k | |
275 | ifeq ($(ARCH),m68k) | |
276 | ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4) | |
277 | KBUILD_AFLAGS += -Wa,-gstabs,-S | |
278 | endif | |
279 | endif | |
280 | ||
92b197f0 WD |
281 | # load other configuration |
282 | include $(TOPDIR)/config.mk | |
283 | ||
ced0715d MY |
284 | ifneq ($(CONFIG_SYS_TEXT_BASE),) |
285 | KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) | |
286 | endif | |
287 | ||
288 | export CONFIG_SYS_TEXT_BASE | |
289 | ||
290 | LDFLAGS_u-boot += -T $(obj)u-boot.lds $(LDFLAGS_FINAL) | |
291 | ifneq ($(CONFIG_SYS_TEXT_BASE),) | |
292 | LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) | |
293 | endif | |
294 | ||
fada9e20 | 295 | # Targets which don't build the source code |
ced0715d | 296 | NON_BUILD_TARGETS = backup clean clobber distclean mrproper tidy unconfig %_config |
fada9e20 SG |
297 | |
298 | # Only do the generic board check when actually building, not configuring | |
299 | ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),) | |
ced0715d MY |
300 | ifeq ($(__HAVE_ARCH_GENERIC_BOARD),) |
301 | ifneq ($(CONFIG_SYS_GENERIC_BOARD),) | |
302 | CHECK_GENERIC_BOARD = $(error Your architecture does not support generic board. \ | |
303 | Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file) | |
304 | endif | |
fada9e20 SG |
305 | endif |
306 | endif | |
307 | ||
d51dfff7 IY |
308 | # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use |
309 | # that (or fail if absent). Otherwise, search for a linker script in a | |
310 | # standard location. | |
311 | ||
ee60197e SG |
312 | LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT)) |
313 | ||
d51dfff7 IY |
314 | ifndef LDSCRIPT |
315 | #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug | |
316 | ifdef CONFIG_SYS_LDSCRIPT | |
317 | # need to strip off double quotes | |
a8c07541 | 318 | LDSCRIPT := $(CONFIG_SYS_LDSCRIPT:"%"=%) |
d51dfff7 IY |
319 | endif |
320 | endif | |
321 | ||
ee60197e | 322 | # If there is no specified link script, we look in a number of places for it |
d51dfff7 IY |
323 | ifndef LDSCRIPT |
324 | ifeq ($(CONFIG_NAND_U_BOOT),y) | |
325 | LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds | |
326 | ifeq ($(wildcard $(LDSCRIPT)),) | |
327 | LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds | |
328 | endif | |
329 | endif | |
330 | ifeq ($(wildcard $(LDSCRIPT)),) | |
331 | LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds | |
332 | endif | |
333 | ifeq ($(wildcard $(LDSCRIPT)),) | |
334 | LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds | |
335 | endif | |
ee60197e SG |
336 | ifeq ($(wildcard $(LDSCRIPT)),) |
337 | LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds | |
338 | # We don't expect a Makefile here | |
339 | LDSCRIPT_MAKEFILE_DIR = | |
340 | endif | |
d51dfff7 IY |
341 | ifeq ($(wildcard $(LDSCRIPT)),) |
342 | $(error could not find linker script) | |
343 | endif | |
344 | endif | |
345 | ||
7ebf7443 WD |
346 | ######################################################################### |
347 | # U-Boot objects....order is important (i.e. start must be first) | |
348 | ||
e8a8b824 MY |
349 | head-y := $(CPUDIR)/start.o |
350 | head-$(CONFIG_4xx) += arch/powerpc/cpu/ppc4xx/resetvec.o | |
351 | head-$(CONFIG_MPC85xx) += arch/powerpc/cpu/mpc85xx/resetvec.o | |
7ebf7443 | 352 | |
e8a8b824 | 353 | OBJS := $(addprefix $(obj),$(head-y)) |
f9328639 | 354 | |
e66443fd | 355 | HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n) |
8b5a0264 | 356 | |
e2906a59 | 357 | LIBS-y += lib/ |
e2906a59 MY |
358 | LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ |
359 | LIBS-y += $(CPUDIR)/ | |
1d9f4105 | 360 | ifdef SOC |
e2906a59 | 361 | LIBS-y += $(CPUDIR)/$(SOC)/ |
1d9f4105 | 362 | endif |
e2906a59 MY |
363 | LIBS-$(CONFIG_IXP4XX_NPE) += drivers/net/npe/ |
364 | LIBS-$(CONFIG_OF_EMBED) += dts/ | |
365 | LIBS-y += arch/$(ARCH)/lib/ | |
57c3e5fc | 366 | LIBS-y += fs/ |
e2906a59 MY |
367 | LIBS-y += net/ |
368 | LIBS-y += disk/ | |
369 | LIBS-y += drivers/ | |
370 | LIBS-y += drivers/dma/ | |
371 | LIBS-y += drivers/gpio/ | |
372 | LIBS-y += drivers/i2c/ | |
373 | LIBS-y += drivers/input/ | |
374 | LIBS-y += drivers/mmc/ | |
375 | LIBS-y += drivers/mtd/ | |
392ba525 | 376 | LIBS-$(CONFIG_CMD_NAND) += drivers/mtd/nand/ |
e2906a59 | 377 | LIBS-y += drivers/mtd/onenand/ |
392ba525 | 378 | LIBS-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/ |
e2906a59 MY |
379 | LIBS-y += drivers/mtd/spi/ |
380 | LIBS-y += drivers/net/ | |
381 | LIBS-y += drivers/net/phy/ | |
382 | LIBS-y += drivers/pci/ | |
383 | LIBS-y += drivers/power/ \ | |
384 | drivers/power/fuel_gauge/ \ | |
385 | drivers/power/mfd/ \ | |
386 | drivers/power/pmic/ \ | |
387 | drivers/power/battery/ | |
388 | LIBS-y += drivers/spi/ | |
389 | LIBS-$(CONFIG_FMAN_ENET) += drivers/net/fm/ | |
5614e71b | 390 | LIBS-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/ |
e2906a59 MY |
391 | LIBS-y += drivers/serial/ |
392 | LIBS-y += drivers/usb/eth/ | |
393 | LIBS-y += drivers/usb/gadget/ | |
394 | LIBS-y += drivers/usb/host/ | |
395 | LIBS-y += drivers/usb/musb/ | |
396 | LIBS-y += drivers/usb/musb-new/ | |
397 | LIBS-y += drivers/usb/phy/ | |
398 | LIBS-y += drivers/usb/ulpi/ | |
399 | LIBS-y += common/ | |
400 | LIBS-y += lib/libfdt/ | |
8a7e7d56 | 401 | LIBS-$(CONFIG_API) += api/ |
755e08f0 | 402 | LIBS-$(CONFIG_HAS_POST) += post/ |
e2906a59 | 403 | LIBS-y += test/ |
f9328639 | 404 | |
24e8bee5 | 405 | ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610)) |
e2906a59 | 406 | LIBS-y += arch/$(ARCH)/imx-common/ |
18936ee2 JL |
407 | endif |
408 | ||
e2906a59 MY |
409 | LIBS-$(CONFIG_ARM) += arch/arm/cpu/ |
410 | LIBS-$(CONFIG_PPC) += arch/powerpc/cpu/ | |
852bd07c | 411 | |
e2906a59 | 412 | LIBS-y += board/$(BOARDDIR)/ |
08e39a84 | 413 | |
e2906a59 | 414 | LIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y)) |
f52d7b35 | 415 | LIBS := $(addprefix $(obj),$(sort $(LIBS-y))) |
249b53a6 | 416 | .PHONY : $(LIBS) |
a8c7c708 | 417 | |
4f7cb08e | 418 | # Add GCC lib |
52b1bf2c WD |
419 | ifdef USE_PRIVATE_LIBGCC |
420 | ifeq ("$(USE_PRIVATE_LIBGCC)", "yes") | |
635d1b3e | 421 | PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o |
52b1bf2c WD |
422 | else |
423 | PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc | |
424 | endif | |
425 | else | |
cca4e4ae | 426 | PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc |
52b1bf2c WD |
427 | endif |
428 | PLATFORM_LIBS += $(PLATFORM_LIBGCC) | |
429 | export PLATFORM_LIBS | |
3d3befa7 | 430 | |
6ac9f479 MF |
431 | # Special flags for CPP when processing the linker script. |
432 | # Pass the version down so we can handle backwards compatibility | |
433 | # on the fly. | |
434 | LDPPFLAGS += \ | |
435 | -include $(TOPDIR)/include/u-boot/u-boot.lds.h \ | |
7e6403a6 | 436 | -DCPUDIR=$(CPUDIR) \ |
6ac9f479 MF |
437 | $(shell $(LD) --version | \ |
438 | sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') | |
439 | ||
f9328639 | 440 | __OBJS := $(subst $(obj),,$(OBJS)) |
08e39a84 | 441 | __LIBS := $(subst $(obj),,$(LIBS)) |
f9328639 | 442 | |
bdccc4fe | 443 | ######################################################################### |
7ebf7443 WD |
444 | ######################################################################### |
445 | ||
f3a14d37 MF |
446 | ifneq ($(CONFIG_BOARD_SIZE_LIMIT),) |
447 | BOARD_SIZE_CHECK = \ | |
448 | @actual=`wc -c $@ | awk '{print $$1}'`; \ | |
d060e6f4 | 449 | limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \ |
f3a14d37 | 450 | if test $$actual -gt $$limit; then \ |
d060e6f4 JH |
451 | echo "$@ exceeds file size limit:" >&2 ; \ |
452 | echo " limit: $$limit bytes" >&2 ; \ | |
453 | echo " actual: $$actual bytes" >&2 ; \ | |
454 | echo " excess: $$((actual - limit)) bytes" >&2; \ | |
f3a14d37 MF |
455 | exit 1; \ |
456 | fi | |
457 | else | |
458 | BOARD_SIZE_CHECK = | |
459 | endif | |
460 | ||
8137af19 SW |
461 | # Statically apply RELA-style relocations (currently arm64 only) |
462 | ifneq ($(CONFIG_STATIC_RELA),) | |
463 | # $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base | |
464 | DO_STATIC_RELA = \ | |
465 | start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \ | |
466 | end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \ | |
467 | $(obj)tools/relocate-rela $(2) $(3) $$start $$end | |
468 | else | |
469 | DO_STATIC_RELA = | |
470 | endif | |
471 | ||
3e88337b | 472 | # Always append ALL so that arch config.mk's can add custom ones |
4e0fbb98 | 473 | ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map |
e935a374 | 474 | |
4e0fbb98 DS |
475 | ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin |
476 | ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin | |
262737f0 | 477 | ALL-$(CONFIG_RAMBOOT_PBL) += $(obj)u-boot.pbl |
5df2ee27 | 478 | ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin |
4c267374 | 479 | ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.img |
3aa29de0 | 480 | ALL-$(CONFIG_TPL) += $(obj)tpl/u-boot-tpl.bin |
2c0f79e4 | 481 | ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin |
b343bbb5 | 482 | ifneq ($(CONFIG_SPL_TARGET),) |
a8c07541 | 483 | ALL-$(CONFIG_SPL) += $(obj)$(CONFIG_SPL_TARGET:"%"=%) |
b343bbb5 | 484 | endif |
f4dc714a | 485 | ALL-$(CONFIG_REMAKE_ELF) += $(obj)u-boot.elf |
0d3c62e4 | 486 | |
12b7b70c | 487 | # enable combined SPL/u-boot/dtb rules for tegra |
6d6c0bae | 488 | ifneq ($(CONFIG_TEGRA),) |
7dcd3a21 | 489 | ifeq ($(CONFIG_SPL),y) |
12b7b70c AM |
490 | ifeq ($(CONFIG_OF_SEPARATE),y) |
491 | ALL-y += $(obj)u-boot-dtb-tegra.bin | |
492 | else | |
493 | ALL-y += $(obj)u-boot-nodtb-tegra.bin | |
494 | endif | |
495 | endif | |
7dcd3a21 | 496 | endif |
12b7b70c | 497 | |
8a7e7d56 | 498 | all: $(ALL-y) $(SUBDIR_EXAMPLES-y) |
7ebf7443 | 499 | |
501ebdf2 | 500 | $(obj)u-boot.dtb: checkdtc $(obj)u-boot |
bcfe8fdf | 501 | $(MAKE) $(build) dts binary |
2c0f79e4 SG |
502 | mv $(obj)dts/dt.dtb $@ |
503 | ||
504 | $(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb | |
505 | cat $^ >$@ | |
506 | ||
f9328639 | 507 | $(obj)u-boot.hex: $(obj)u-boot |
6310eb9d WD |
508 | $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ |
509 | ||
f9328639 | 510 | $(obj)u-boot.srec: $(obj)u-boot |
47ed5dd0 | 511 | $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ |
7ebf7443 | 512 | |
f9328639 | 513 | $(obj)u-boot.bin: $(obj)u-boot |
7ebf7443 | 514 | $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ |
8137af19 | 515 | $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE)) |
f3a14d37 | 516 | $(BOARD_SIZE_CHECK) |
7ebf7443 | 517 | |
94a91e24 | 518 | $(obj)u-boot.ldr: $(obj)u-boot |
76d82187 | 519 | $(CREATE_LDR_ENV) |
68e56324 | 520 | $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS) |
f3a14d37 | 521 | $(BOARD_SIZE_CHECK) |
94a91e24 MF |
522 | |
523 | $(obj)u-boot.ldr.hex: $(obj)u-boot.ldr | |
524 | $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary | |
525 | ||
526 | $(obj)u-boot.ldr.srec: $(obj)u-boot.ldr | |
527 | $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary | |
528 | ||
b40bda6b SR |
529 | # |
530 | # U-Boot entry point, needed for booting of full-blown U-Boot | |
531 | # from the SPL U-Boot version. | |
532 | # | |
533 | ifndef CONFIG_SYS_UBOOT_START | |
534 | CONFIG_SYS_UBOOT_START := 0 | |
535 | endif | |
536 | ||
f9328639 | 537 | $(obj)u-boot.img: $(obj)u-boot.bin |
a2a0a717 | 538 | $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \ |
b40bda6b SR |
539 | -O u-boot -a $(CONFIG_SYS_TEXT_BASE) \ |
540 | -e $(CONFIG_SYS_UBOOT_START) \ | |
881a87ec | 541 | -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \ |
bdccc4fe WD |
542 | sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \ |
543 | -d $< $@ | |
544 | ||
291b3dcd | 545 | $(obj)u-boot.imx: $(obj)u-boot.bin depend |
71f84ef0 | 546 | $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common $(OBJTREE)/u-boot.imx |
8edcde5e | 547 | |
aa0c7a86 | 548 | $(obj)u-boot.kwb: $(obj)u-boot.bin |
31d80c77 | 549 | $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \ |
2ea88b06 | 550 | -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@ |
aa0c7a86 | 551 | |
5d898a00 | 552 | $(obj)u-boot.pbl: $(obj)u-boot.bin |
690e4258 PK |
553 | $(obj)tools/mkimage -n $(CONFIG_SYS_FSL_PBL_RCW) \ |
554 | -R $(CONFIG_SYS_FSL_PBL_PBI) -T pblimage \ | |
5d898a00 SX |
555 | -d $< $@ |
556 | ||
566a494f | 557 | $(obj)u-boot.sha1: $(obj)u-boot.bin |
01159530 | 558 | $(obj)tools/ubsha1 $(obj)u-boot.bin |
566a494f | 559 | |
f9328639 | 560 | $(obj)u-boot.dis: $(obj)u-boot |
7ebf7443 WD |
561 | $(OBJDUMP) -d $< > $@ |
562 | ||
3aa29de0 YZ |
563 | # $@ is output, $(1) and $(2) are inputs, $(3) is padded intermediate, |
564 | # $(4) is pad-to | |
565 | SPL_PAD_APPEND = \ | |
566 | $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(4) -I binary -O binary \ | |
567 | $(1) $(obj)$(3); \ | |
b6df9b01 | 568 | cat $(obj)$(3) $(2) > $@; \ |
3aa29de0 | 569 | rm $(obj)$(3) |
74752baa | 570 | |
3aa29de0 YZ |
571 | ifdef CONFIG_TPL |
572 | SPL_PAYLOAD := $(obj)tpl/u-boot-with-tpl.bin | |
573 | else | |
574 | SPL_PAYLOAD := $(obj)u-boot.bin | |
575 | endif | |
74752baa | 576 | |
3aa29de0 YZ |
577 | $(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(SPL_PAYLOAD) |
578 | $(call SPL_PAD_APPEND,$<,$(SPL_PAYLOAD),spl/u-boot-spl-pad.bin,$(CONFIG_SPL_PAD_TO)) | |
579 | ||
580 | $(obj)tpl/u-boot-with-tpl.bin: $(obj)tpl/u-boot-tpl.bin $(obj)u-boot.bin | |
b6df9b01 | 581 | $(call SPL_PAD_APPEND,$<,$(obj)u-boot.bin,tpl/u-boot-tpl-pad.bin,$(CONFIG_TPL_PAD_TO)) |
7816f2cf | 582 | |
ba597609 | 583 | $(obj)u-boot-with-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin |
71f84ef0 | 584 | $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \ |
ba597609 BT |
585 | $(OBJTREE)/u-boot-with-spl.imx |
586 | ||
7d5a5c79 | 587 | $(obj)u-boot-with-nand-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin |
71f84ef0 | 588 | $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \ |
7d5a5c79 BT |
589 | $(OBJTREE)/u-boot-with-nand-spl.imx |
590 | ||
5364add4 | 591 | $(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin |
277f00f5 | 592 | $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \ |
5364add4 | 593 | -e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl |
277f00f5 | 594 | |
3f7f2414 | 595 | $(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img |
6d660e77 SG |
596 | $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \ |
597 | -T aisimage \ | |
d36d8859 CR |
598 | -e $(CONFIG_SPL_TEXT_BASE) \ |
599 | -d $(obj)spl/u-boot-spl.bin \ | |
600 | $(obj)spl/u-boot-spl.ais | |
601 | $(OBJCOPY) ${OBJCFLAGS} -I binary \ | |
602 | --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \ | |
603 | $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais | |
3f7f2414 | 604 | cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \ |
d36d8859 | 605 | $(obj)u-boot.ais |
d36d8859 | 606 | |
a5453555 | 607 | |
30b9b932 | 608 | $(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin |
edabc1bc | 609 | $(MAKE) $(build) $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb |
30b9b932 | 610 | |
94aebe6c SR |
611 | # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL. |
612 | # Both images are created using mkimage (crc etc), so that the ROM | |
613 | # bootloader can check its integrity. Padding needs to be done to the | |
614 | # SPL image (with mkimage header) and not the binary. Otherwise the resulting image | |
615 | # which is loaded/copied by the ROM bootloader to SRAM doesn't fit. | |
616 | # The resulting image containing both U-Boot images is called u-boot.spr | |
617 | $(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin | |
618 | $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \ | |
619 | -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \ | |
57270260 MY |
620 | -d $(obj)spl/u-boot-spl.bin $@ |
621 | $(OBJCOPY) -I binary -O binary \ | |
622 | --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff $@ | |
623 | cat $(obj)u-boot.img >> $@ | |
94aebe6c | 624 | |
6d6c0bae | 625 | ifneq ($(CONFIG_TEGRA),) |
9972db5c | 626 | $(obj)u-boot-nodtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin |
984df4ec | 627 | $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin |
9972db5c | 628 | cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@ |
984df4ec | 629 | rm $(obj)spl/u-boot-spl-pad.bin |
9972db5c SW |
630 | |
631 | ifeq ($(CONFIG_OF_SEPARATE),y) | |
632 | $(obj)u-boot-dtb-tegra.bin: $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb | |
633 | cat $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb > $@ | |
634 | endif | |
984df4ec | 635 | endif |
984df4ec | 636 | |
fb3d2b8a SR |
637 | $(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img |
638 | cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@ | |
639 | ||
ecddccd0 SR |
640 | # PPC4xx needs the SPL at the end of the image, since the reset vector |
641 | # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target | |
642 | # and need to introduce a new build target with the full blown U-Boot | |
643 | # at the start padded up to the start of the SPL image. And then concat | |
644 | # the SPL image to the end. | |
645 | $(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img | |
57270260 MY |
646 | $(OBJCOPY) -I binary -O binary --pad-to=$(CONFIG_UBOOT_PAD_TO) \ |
647 | --gap-fill=0xff $(obj)u-boot.img $@ | |
648 | cat $(obj)spl/u-boot-spl.bin >> $@ | |
ecddccd0 | 649 | |
f4dc714a SW |
650 | # Create a new ELF from a raw binary file. This is useful for arm64 |
651 | # where static relocation needs to be performed on the raw binary, | |
652 | # but certain simulators only accept an ELF file (but don't do the | |
653 | # relocation). | |
654 | # FIXME refactor dts/Makefile to share target/arch detection | |
655 | $(obj)u-boot.elf: $(obj)u-boot.bin | |
656 | @$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \ | |
657 | $< $(obj)u-boot-elf.o | |
658 | @$(LD) $(obj)u-boot-elf.o -o $@ \ | |
659 | --defsym=_start=$(CONFIG_SYS_TEXT_BASE) \ | |
660 | -Ttext=$(CONFIG_SYS_TEXT_BASE) | |
661 | ||
86eb49b3 SG |
662 | ifeq ($(CONFIG_SANDBOX),y) |
663 | GEN_UBOOT = \ | |
664 | cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \ | |
665 | -Wl,--start-group $(__LIBS) -Wl,--end-group \ | |
666 | $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot | |
667 | else | |
ecb1dc89 | 668 | GEN_UBOOT = \ |
97b24d3d | 669 | cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \ |
ef123c52 | 670 | $(__OBJS) \ |
f9328639 | 671 | --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \ |
b2184c31 | 672 | -Map u-boot.map -o u-boot |
86eb49b3 SG |
673 | endif |
674 | ||
16a354f9 | 675 | $(obj)u-boot: depend \ |
8e9a6cb1 | 676 | $(SUBDIR_TOOLS) $(OBJS) $(LIBS) $(obj)u-boot.lds |
ecb1dc89 MF |
677 | $(GEN_UBOOT) |
678 | ifeq ($(CONFIG_KALLSYMS),y) | |
8a156fb6 | 679 | smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \ |
1aada9cd WD |
680 | awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \ |
681 | $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \ | |
682 | -c common/system_map.c -o $(obj)common/system_map.o | |
ecb1dc89 MF |
683 | $(GEN_UBOOT) $(obj)common/system_map.o |
684 | endif | |
7ebf7443 | 685 | |
3bddafaa MY |
686 | $(OBJS): |
687 | @: | |
f9328639 | 688 | |
349e83f0 | 689 | $(LIBS): depend $(SUBDIR_TOOLS) |
3bddafaa | 690 | $(MAKE) $(build) $(dir $(subst $(obj),,$@)) |
a8c7c708 | 691 | |
4a20df39 | 692 | $(SUBDIRS): depend |
940db16d MY |
693 | $(MAKE) $(build) $@ all |
694 | ||
8a7e7d56 | 695 | $(SUBDIR_EXAMPLES-y): $(obj)u-boot |
349e83f0 | 696 | |
8e9a6cb1 | 697 | $(obj)u-boot.lds: $(LDSCRIPT) depend |
97b24d3d | 698 | $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@ |
1aada9cd | 699 | |
e935a374 | 700 | nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend |
a0b14c3f | 701 | $(MAKE) $(build) nand_spl/board/$(BOARDDIR) all |
887e2ec9 | 702 | |
e935a374 | 703 | $(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin |
8318fbf8 | 704 | cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin |
887e2ec9 | 705 | |
bd25fdba | 706 | $(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend |
5df2ee27 DS |
707 | $(MAKE) -C spl all |
708 | ||
3aa29de0 YZ |
709 | $(obj)tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend |
710 | $(MAKE) -C spl all CONFIG_TPL_BUILD=y | |
711 | ||
2a998793 DH |
712 | # Explicitly make _depend in subdirs containing multiple targets to prevent |
713 | # parallel sub-makes creating .depend files simultaneously. | |
16a354f9 | 714 | depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \ |
39bc12dd | 715 | $(obj)include/spl-autoconf.mk \ |
3aa29de0 | 716 | $(obj)include/tpl-autoconf.mk \ |
16a354f9 | 717 | $(obj)include/autoconf.mk \ |
a4814a69 SB |
718 | $(obj)include/generated/generic-asm-offsets.h \ |
719 | $(obj)include/generated/asm-offsets.h | |
7ebf7443 | 720 | |
e5e4e705 LY |
721 | TAG_SUBDIRS = $(SUBDIRS) |
722 | TAG_SUBDIRS += $(dir $(__LIBS)) | |
a340c325 | 723 | TAG_SUBDIRS += include |
a340c325 | 724 | |
857d9ea6 HK |
725 | FIND := find |
726 | FINDFLAGS := -L | |
727 | ||
1064d980 TR |
728 | checkstack: |
729 | $(CROSS_COMPILE)objdump -d $(obj)u-boot \ | |
730 | `$(FIND) $(obj) -name u-boot-spl -print` | \ | |
dd88ab32 | 731 | perl $(src)scripts/checkstack.pl $(ARCH) |
1064d980 | 732 | |
f9328639 | 733 | tags ctags: |
857d9ea6 | 734 | ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ |
e5e4e705 | 735 | -name '*.[chS]' -print` |
7ebf7443 WD |
736 | |
737 | etags: | |
857d9ea6 | 738 | etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ |
e5e4e705 | 739 | -name '*.[chS]' -print` |
ffda586f | 740 | cscope: |
857d9ea6 HK |
741 | $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \ |
742 | cscope.files | |
ffda586f | 743 | cscope -b -q -k |
7ebf7443 | 744 | |
ecb1dc89 MF |
745 | SYSTEM_MAP = \ |
746 | $(NM) $1 | \ | |
7ebf7443 | 747 | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ |
ecb1dc89 MF |
748 | LC_ALL=C sort |
749 | $(obj)System.map: $(obj)u-boot | |
bc8bb6ec | 750 | @$(call SYSTEM_MAP,$<) > $@ |
7ebf7443 | 751 | |
06a119a0 TR |
752 | checkthumb: |
753 | @if test $(call cc-version) -lt 0404; then \ | |
754 | echo -n '*** Your GCC does not produce working '; \ | |
755 | echo 'binaries in THUMB mode.'; \ | |
756 | echo '*** Your board is configured for THUMB mode.'; \ | |
757 | false; \ | |
758 | fi | |
6ec63f41 SW |
759 | |
760 | # GCC 3.x is reported to have problems generating the type of relocation | |
761 | # that U-Boot wants. | |
762 | # See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html | |
763 | checkgcc4: | |
764 | @if test $(call cc-version) -lt 0400; then \ | |
765 | echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \ | |
766 | false; \ | |
767 | fi | |
768 | ||
501ebdf2 SW |
769 | checkdtc: |
770 | @if test $(call dtc-version) -lt 0104; then \ | |
771 | echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \ | |
772 | false; \ | |
773 | fi | |
774 | ||
2f155f6c GL |
775 | # |
776 | # Auto-generate the autoconf.mk file (which is included by all makefiles) | |
777 | # | |
778 | # This target actually generates 2 files; autoconf.mk and autoconf.mk.dep. | |
779 | # the dep file is only include in this top level makefile to determine when | |
780 | # to regenerate the autoconf.mk file. | |
1510b82d WD |
781 | $(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h |
782 | @$(XECHO) Generating $@ ; \ | |
ae6d1056 | 783 | : Generate the dependancies ; \ |
4c34b2a0 | 784 | $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \ |
65947ab4 MY |
785 | -MQ $(obj)include/autoconf.mk include/common.h > $@ || \ |
786 | rm $@ | |
1510b82d WD |
787 | |
788 | $(obj)include/autoconf.mk: $(obj)include/config.h | |
789 | @$(XECHO) Generating $@ ; \ | |
ae6d1056 | 790 | : Extract the config macros ; \ |
65947ab4 MY |
791 | $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \ |
792 | sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \ | |
793 | rm $@.tmp | |
2f155f6c | 794 | |
39bc12dd | 795 | # Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL) |
3aa29de0 YZ |
796 | $(obj)include/tpl-autoconf.mk: $(obj)include/config.h |
797 | @$(XECHO) Generating $@ ; \ | |
3aa29de0 YZ |
798 | : Extract the config macros ; \ |
799 | $(CPP) $(CFLAGS) -DCONFIG_TPL_BUILD -DCONFIG_SPL_BUILD\ | |
65947ab4 MY |
800 | -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \ |
801 | sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \ | |
802 | rm $@.tmp | |
3aa29de0 | 803 | |
39bc12dd JF |
804 | $(obj)include/spl-autoconf.mk: $(obj)include/config.h |
805 | @$(XECHO) Generating $@ ; \ | |
39bc12dd | 806 | : Extract the config macros ; \ |
65947ab4 MY |
807 | $(CPP) $(CFLAGS) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \ |
808 | sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \ | |
809 | rm $@.tmp | |
39bc12dd | 810 | |
74c43bb3 | 811 | $(obj)include/generated/generic-asm-offsets.h: $(obj)lib/asm-offsets.s |
16a354f9 WD |
812 | @$(XECHO) Generating $@ |
813 | tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@ | |
814 | ||
74c43bb3 | 815 | $(obj)lib/asm-offsets.s: $(obj)include/config.h $(src)lib/asm-offsets.c |
16a354f9 WD |
816 | @mkdir -p $(obj)lib |
817 | $(CC) -DDO_DEPS_ONLY \ | |
818 | $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ | |
819 | -o $@ $(src)lib/asm-offsets.c -c -S | |
820 | ||
74c43bb3 | 821 | $(obj)include/generated/asm-offsets.h: $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s |
b12734ee | 822 | @$(XECHO) Generating $@ |
a4814a69 SB |
823 | tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@ |
824 | ||
74c43bb3 | 825 | $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/config.h |
a4814a69 SB |
826 | @mkdir -p $(obj)$(CPUDIR)/$(SOC) |
827 | if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \ | |
828 | $(CC) -DDO_DEPS_ONLY \ | |
829 | $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ | |
830 | -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \ | |
831 | else \ | |
832 | touch $@; \ | |
833 | fi | |
834 | ||
7ebf7443 | 835 | ######################################################################### |
ae6d1056 | 836 | else # !config.mk |
f9328639 MB |
837 | all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \ |
838 | $(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \ | |
249b53a6 | 839 | $(filter-out tools,$(SUBDIRS)) \ |
2e78e75e | 840 | depend dep tags ctags etags cscope $(obj)System.map: |
7ebf7443 WD |
841 | @echo "System not configured - see README" >&2 |
842 | @ exit 1 | |
c7c0d542 | 843 | |
249b53a6 | 844 | tools: $(VERSION_FILE) $(TIMESTAMP_FILE) |
940db16d | 845 | $(MAKE) $(build) $@ all |
ae6d1056 | 846 | endif # config.mk |
7ebf7443 | 847 | |
54799e45 SW |
848 | # ARM relocations should all be R_ARM_RELATIVE (32-bit) or |
849 | # R_AARCH64_RELATIVE (64-bit). | |
c37980c3 | 850 | checkarmreloc: $(obj)u-boot |
54799e45 SW |
851 | @RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \ |
852 | grep R_A | sort -u`"; \ | |
853 | if test "$$RELOC" != "R_ARM_RELATIVE" -a \ | |
854 | "$$RELOC" != "R_AARCH64_RELATIVE"; then \ | |
855 | echo "$< contains unexpected relocations: $$RELOC"; \ | |
856 | false; \ | |
857 | fi | |
c37980c3 | 858 | |
28abd48f | 859 | $(VERSION_FILE): |
14ce91b1 | 860 | @mkdir -p $(dir $(VERSION_FILE)) |
dd88ab32 | 861 | @( localvers='$(shell $(TOPDIR)/scripts/setlocalversion $(TOPDIR))' ; \ |
28abd48f IY |
862 | printf '#define PLAIN_VERSION "%s%s"\n' \ |
863 | "$(U_BOOT_VERSION)" "$${localvers}" ; \ | |
864 | printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \ | |
865 | "$(U_BOOT_VERSION)" "$${localvers}" ; \ | |
866 | ) > $@.tmp | |
867 | @( printf '#define CC_VERSION_STRING "%s"\n' \ | |
868 | '$(shell $(CC) --version | head -n 1)' )>> $@.tmp | |
869 | @( printf '#define LD_VERSION_STRING "%s"\n' \ | |
870 | '$(shell $(LD) -v | head -n 1)' )>> $@.tmp | |
871 | @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@ | |
872 | ||
249b53a6 LM |
873 | $(TIMESTAMP_FILE): |
874 | @mkdir -p $(dir $(TIMESTAMP_FILE)) | |
a76406fb LM |
875 | @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp |
876 | @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp | |
877 | @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@ | |
249b53a6 | 878 | |
0358df42 | 879 | easylogo env gdb: |
940db16d MY |
880 | $(MAKE) $(build) tools/$@ MTD_VERSION=${MTD_VERSION} |
881 | ||
0358df42 MF |
882 | gdbtools: gdb |
883 | ||
30ff8918 MV |
884 | xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc |
885 | $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@ | |
886 | ||
249b53a6 | 887 | tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE) |
940db16d | 888 | $(MAKE) $(build) tools HOST_TOOLS_ALL=y |
0358df42 | 889 | |
4e53a258 WD |
890 | .PHONY : CHANGELOG |
891 | CHANGELOG: | |
b985b5d6 BW |
892 | git log --no-merges U-Boot-1_1_5.. | \ |
893 | unexpand -a | sed -e 's/\s\s*$$//' > $@ | |
4e53a258 | 894 | |
0a823aa2 | 895 | include/license.h: tools/bin2header COPYING |
0e42ada3 | 896 | cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h |
7ebf7443 WD |
897 | ######################################################################### |
898 | ||
899 | unconfig: | |
887e2ec9 | 900 | @rm -f $(obj)include/config.h $(obj)include/config.mk \ |
2f155f6c | 901 | $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \ |
39bc12dd | 902 | $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep \ |
3aa29de0 YZ |
903 | $(obj)include/spl-autoconf.mk \ |
904 | $(obj)include/tpl-autoconf.mk | |
7ebf7443 | 905 | |
a6862bc1 WD |
906 | %_config:: unconfig |
907 | @$(MKCONFIG) -A $(@:_config=) | |
908 | ||
d6a5e6d5 LM |
909 | sinclude $(obj).boards.depend |
910 | $(obj).boards.depend: boards.cfg | |
50c2a91b | 911 | @awk '(NF && $$1 !~ /^#/) { print $$7 ": " $$7 "_config; $$(MAKE)" }' $< > $@ |
9f4a4206 | 912 | |
3e38691e WD |
913 | ######################################################################### |
914 | ######################################################################### | |
7ebf7443 WD |
915 | |
916 | clean: | |
aaed2eb5 | 917 | @rm -f $(obj)examples/standalone/atmel_df_pow2 \ |
1bc15386 PT |
918 | $(obj)examples/standalone/hello_world \ |
919 | $(obj)examples/standalone/interrupt \ | |
920 | $(obj)examples/standalone/mem_to_mem_idma2intr \ | |
921 | $(obj)examples/standalone/sched \ | |
f6322eb7 | 922 | $(addprefix $(obj)examples/standalone/, smc91111_eeprom smc911x_eeprom) \ |
1bc15386 PT |
923 | $(obj)examples/standalone/test_burst \ |
924 | $(obj)examples/standalone/timer | |
f6322eb7 | 925 | @rm -f $(addprefix $(obj)examples/api/, demo demo.bin) |
f9301e1c | 926 | @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \ |
475c506d | 927 | $(obj)tools/env/fw_printenv \ |
f9301e1c | 928 | $(obj)tools/envcrc \ |
f6322eb7 | 929 | $(addprefix $(obj)tools/gdb/, gdbcont gdbsend) \ |
f9301e1c | 930 | $(obj)tools/gen_eth_addr $(obj)tools/img2srec \ |
f6322eb7 MY |
931 | $(obj)tools/dumpimage \ |
932 | $(addprefix $(obj)tools/, mkenvimage mkimage) \ | |
933 | $(obj)tools/mpc86x_clk \ | |
934 | $(addprefix $(obj)tools/, mk$(BOARD)spl mkexynosspl) \ | |
8aa09026 | 935 | $(obj)tools/mxsboot \ |
30ff8918 | 936 | $(obj)tools/ncb $(obj)tools/ubsha1 \ |
6c887b2a SG |
937 | $(obj)tools/kernel-doc/docproc \ |
938 | $(obj)tools/proftool | |
f6322eb7 | 939 | @rm -f $(addprefix $(obj)board/cray/L1/, bootscript.c bootscript.image) \ |
74c7a95f | 940 | $(obj)board/matrix_vision/*/bootscript.img \ |
e183a174 | 941 | $(obj)spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl \ |
1aada9cd | 942 | $(obj)u-boot.lds \ |
f6322eb7 | 943 | $(addprefix $(obj)arch/blackfin/cpu/, init.lds init.elf) |
dc7746d8 | 944 | @rm -f $(obj)include/bmp_logo.h |
c270730f | 945 | @rm -f $(obj)include/bmp_logo_data.h |
16a354f9 | 946 | @rm -f $(obj)lib/asm-offsets.s |
a4814a69 SB |
947 | @rm -f $(obj)include/generated/asm-offsets.h |
948 | @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s | |
d4abc757 | 949 | @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE) |
b3141fdb | 950 | @$(MAKE) -s -C doc/DocBook/ cleandocs |
ae6d1056 | 951 | @find $(OBJTREE) -type f \ |
4a30f1e8 | 952 | \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \ |
71a988aa TK |
953 | -o -name '*.o' -o -name '*.a' -o -name '*.exe' \ |
954 | -o -name '*.cfgtmp' \) -print \ | |
7ebf7443 | 955 | | xargs rm -f |
7ebf7443 | 956 | |
734329f9 AF |
957 | # Removes everything not needed for testing u-boot |
958 | tidy: clean | |
959 | @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f | |
960 | ||
961 | clobber: tidy | |
962 | @find $(OBJTREE) -type f \( -name '*.srec' \ | |
963 | -o -name '*.bin' -o -name u-boot.img \) \ | |
964 | -print0 | xargs -0 rm -f | |
ffda586f | 965 | @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \ |
5013c09f | 966 | $(obj)cscope.* $(obj)*.*~ |
4e0fbb98 | 967 | @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y) |
aa0c7a86 | 968 | @rm -f $(obj)u-boot.kwb |
5d898a00 | 969 | @rm -f $(obj)u-boot.pbl |
c5fb70c9 | 970 | @rm -f $(obj)u-boot.imx |
ba597609 | 971 | @rm -f $(obj)u-boot-with-spl.imx |
7d5a5c79 | 972 | @rm -f $(obj)u-boot-with-nand-spl.imx |
7816f2cf | 973 | @rm -f $(obj)u-boot.ubl |
d36d8859 | 974 | @rm -f $(obj)u-boot.ais |
bbb0b128 | 975 | @rm -f $(obj)u-boot.dtb |
30b9b932 | 976 | @rm -f $(obj)u-boot.sb |
94aebe6c | 977 | @rm -f $(obj)u-boot.spr |
f6322eb7 MY |
978 | @rm -f $(addprefix $(obj)nand_spl/, u-boot.lds u-boot.lst System.map) |
979 | @rm -f $(addprefix $(obj)nand_spl/, u-boot-nand_spl.lds u-boot-spl u-boot-spl.map) | |
980 | @rm -f $(addprefix $(obj)spl/, u-boot-spl u-boot-spl.bin u-boot-spl.map) | |
ef123c52 | 981 | @rm -f $(obj)spl/u-boot-spl.lds |
f6322eb7 | 982 | @rm -f $(addprefix $(obj)tpl/, u-boot-tpl u-boot-tpl.bin u-boot-tpl.map) |
3aa29de0 | 983 | @rm -f $(obj)tpl/u-boot-spl.lds |
94bcfe52 | 984 | @rm -f $(obj)MLO MLO.byteswap |
a3cbc396 | 985 | @rm -f $(obj)SPL |
8b425b3f | 986 | @rm -f $(obj)tools/xway-swap-bytes |
a9d8bc98 | 987 | @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm |
16a354f9 | 988 | @rm -fr $(obj)include/generated |
a958b663 | 989 | @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f |
bbb0b128 | 990 | @rm -f $(obj)dts/*.tmp |
f6322eb7 | 991 | @rm -f $(addprefix $(obj)spl/, u-boot-spl.ais, u-boot-spl-pad.ais) |
f9328639 | 992 | |
f9328639 MB |
993 | mrproper \ |
994 | distclean: clobber unconfig | |
afd077bd | 995 | ifneq ($(OBJTREE),$(SRCTREE)) |
ae6d1056 | 996 | rm -rf $(obj)* |
f9328639 | 997 | endif |
7ebf7443 WD |
998 | |
999 | backup: | |
1000 | F=`basename $(TOPDIR)` ; cd .. ; \ | |
d6b93714 | 1001 | gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F |
7ebf7443 WD |
1002 | |
1003 | ######################################################################### |