Makefile 28 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888
  1. #
  2. # (C) Copyright 2000-2012
  3. # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  4. #
  5. # See file CREDITS for list of people who contributed to this
  6. # project.
  7. #
  8. # This program is free software; you can redistribute it and/or
  9. # modify it under the terms of the GNU General Public License as
  10. # published by the Free Software Foundatio; either version 2 of
  11. # the License, or (at your option) any later version.
  12. #
  13. # This program is distributed in the hope that it will be useful,
  14. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. # GNU General Public License for more details.
  17. #
  18. # You should have received a copy of the GNU General Public License
  19. # along with this program; if not, write to the Free Software
  20. # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21. # MA 02111-1307 USA
  22. #
  23. VERSION = 2013
  24. PATCHLEVEL = 04
  25. SUBLEVEL =
  26. EXTRAVERSION = -rc1
  27. ifneq "$(SUBLEVEL)" ""
  28. U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
  29. else
  30. U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)
  31. endif
  32. TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
  33. VERSION_FILE = $(obj)include/generated/version_autogenerated.h
  34. HOSTARCH := $(shell uname -m | \
  35. sed -e s/i.86/x86/ \
  36. -e s/sun4u/sparc64/ \
  37. -e s/arm.*/arm/ \
  38. -e s/sa110/arm/ \
  39. -e s/ppc64/powerpc/ \
  40. -e s/ppc/powerpc/ \
  41. -e s/macppc/powerpc/\
  42. -e s/sh.*/sh/)
  43. HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
  44. sed -e 's/\(cygwin\).*/cygwin/')
  45. # Set shell to bash if possible, otherwise fall back to sh
  46. SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
  47. else if [ -x /bin/bash ]; then echo /bin/bash; \
  48. else echo sh; fi; fi)
  49. export HOSTARCH HOSTOS SHELL
  50. # Deal with colliding definitions from tcsh etc.
  51. VENDOR=
  52. #########################################################################
  53. # Allow for silent builds
  54. ifeq (,$(findstring s,$(MAKEFLAGS)))
  55. XECHO = echo
  56. else
  57. XECHO = :
  58. endif
  59. #########################################################################
  60. #
  61. # U-boot build supports producing a object files to the separate external
  62. # directory. Two use cases are supported:
  63. #
  64. # 1) Add O= to the make command line
  65. # 'make O=/tmp/build all'
  66. #
  67. # 2) Set environement variable BUILD_DIR to point to the desired location
  68. # 'export BUILD_DIR=/tmp/build'
  69. # 'make'
  70. #
  71. # The second approach can also be used with a MAKEALL script
  72. # 'export BUILD_DIR=/tmp/build'
  73. # './MAKEALL'
  74. #
  75. # Command line 'O=' setting overrides BUILD_DIR environent variable.
  76. #
  77. # When none of the above methods is used the local build is performed and
  78. # the object files are placed in the source directory.
  79. #
  80. ifdef O
  81. ifeq ("$(origin O)", "command line")
  82. BUILD_DIR := $(O)
  83. endif
  84. endif
  85. # Call a source code checker (by default, "sparse") as part of the
  86. # C compilation.
  87. #
  88. # Use 'make C=1' to enable checking of re-compiled files.
  89. #
  90. # See the linux kernel file "Documentation/sparse.txt" for more details,
  91. # including where to get the "sparse" utility.
  92. ifdef C
  93. ifeq ("$(origin C)", "command line")
  94. CHECKSRC := $(C)
  95. endif
  96. endif
  97. ifndef CHECKSRC
  98. CHECKSRC = 0
  99. endif
  100. export CHECKSRC
  101. ifneq ($(BUILD_DIR),)
  102. saved-output := $(BUILD_DIR)
  103. # Attempt to create a output directory.
  104. $(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
  105. # Verify if it was successful.
  106. BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
  107. $(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
  108. endif # ifneq ($(BUILD_DIR),)
  109. OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
  110. SPLTREE := $(OBJTREE)/spl
  111. SRCTREE := $(CURDIR)
  112. TOPDIR := $(SRCTREE)
  113. LNDIR := $(OBJTREE)
  114. export TOPDIR SRCTREE OBJTREE SPLTREE
  115. MKCONFIG := $(SRCTREE)/mkconfig
  116. export MKCONFIG
  117. ifneq ($(OBJTREE),$(SRCTREE))
  118. REMOTE_BUILD := 1
  119. export REMOTE_BUILD
  120. endif
  121. # $(obj) and (src) are defined in config.mk but here in main Makefile
  122. # we also need them before config.mk is included which is the case for
  123. # some targets like unconfig, clean, clobber, distclean, etc.
  124. ifneq ($(OBJTREE),$(SRCTREE))
  125. obj := $(OBJTREE)/
  126. src := $(SRCTREE)/
  127. else
  128. obj :=
  129. src :=
  130. endif
  131. export obj src
  132. # Make sure CDPATH settings don't interfere
  133. unexport CDPATH
  134. #########################################################################
  135. # The "tools" are needed early, so put this first
  136. # Don't include stuff already done in $(LIBS)
  137. # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
  138. # is "yes"), so compile examples after U-Boot is compiled.
  139. SUBDIR_TOOLS = tools
  140. SUBDIR_EXAMPLES = examples/standalone examples/api
  141. SUBDIRS = $(SUBDIR_TOOLS)
  142. .PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
  143. ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
  144. # Include autoconf.mk before config.mk so that the config options are available
  145. # to all top level build files. We need the dummy all: target to prevent the
  146. # dependency target in autoconf.mk.dep from being the default.
  147. all:
  148. sinclude $(obj)include/autoconf.mk.dep
  149. sinclude $(obj)include/autoconf.mk
  150. ifndef CONFIG_SANDBOX
  151. SUBDIRS += $(SUBDIR_EXAMPLES)
  152. endif
  153. # load ARCH, BOARD, and CPU configuration
  154. include $(obj)include/config.mk
  155. export ARCH CPU BOARD VENDOR SOC
  156. # set default to nothing for native builds
  157. ifeq ($(HOSTARCH),$(ARCH))
  158. CROSS_COMPILE ?=
  159. endif
  160. # load other configuration
  161. include $(TOPDIR)/config.mk
  162. # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
  163. # that (or fail if absent). Otherwise, search for a linker script in a
  164. # standard location.
  165. LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
  166. ifndef LDSCRIPT
  167. #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
  168. ifdef CONFIG_SYS_LDSCRIPT
  169. # need to strip off double quotes
  170. LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
  171. endif
  172. endif
  173. # If there is no specified link script, we look in a number of places for it
  174. ifndef LDSCRIPT
  175. ifeq ($(CONFIG_NAND_U_BOOT),y)
  176. LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
  177. ifeq ($(wildcard $(LDSCRIPT)),)
  178. LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
  179. endif
  180. endif
  181. ifeq ($(wildcard $(LDSCRIPT)),)
  182. LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
  183. endif
  184. ifeq ($(wildcard $(LDSCRIPT)),)
  185. LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
  186. endif
  187. ifeq ($(wildcard $(LDSCRIPT)),)
  188. LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
  189. # We don't expect a Makefile here
  190. LDSCRIPT_MAKEFILE_DIR =
  191. endif
  192. ifeq ($(wildcard $(LDSCRIPT)),)
  193. $(error could not find linker script)
  194. endif
  195. endif
  196. #########################################################################
  197. # U-Boot objects....order is important (i.e. start must be first)
  198. OBJS = $(CPUDIR)/start.o
  199. ifeq ($(CPU),ppc4xx)
  200. OBJS += $(CPUDIR)/resetvec.o
  201. endif
  202. ifeq ($(CPU),mpc85xx)
  203. OBJS += $(CPUDIR)/resetvec.o
  204. endif
  205. OBJS := $(addprefix $(obj),$(OBJS))
  206. HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
  207. LIBS-y += lib/libgeneric.o
  208. LIBS-y += lib/lzma/liblzma.o
  209. LIBS-y += lib/lzo/liblzo.o
  210. LIBS-y += lib/zlib/libz.o
  211. LIBS-$(CONFIG_TIZEN) += lib/tizen/libtizen.o
  212. LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/lib$(VENDOR).o
  213. LIBS-y += $(CPUDIR)/lib$(CPU).o
  214. ifdef SOC
  215. LIBS-y += $(CPUDIR)/$(SOC)/lib$(SOC).o
  216. endif
  217. ifeq ($(CPU),ixp)
  218. LIBS-y += drivers/net/npe/libnpe.o
  219. endif
  220. LIBS-$(CONFIG_OF_EMBED) += dts/libdts.o
  221. LIBS-y += arch/$(ARCH)/lib/lib$(ARCH).o
  222. LIBS-y += fs/libfs.o \
  223. fs/cbfs/libcbfs.o \
  224. fs/cramfs/libcramfs.o \
  225. fs/ext4/libext4fs.o \
  226. fs/fat/libfat.o \
  227. fs/fdos/libfdos.o \
  228. fs/jffs2/libjffs2.o \
  229. fs/reiserfs/libreiserfs.o \
  230. fs/sandbox/libsandboxfs.o \
  231. fs/ubifs/libubifs.o \
  232. fs/yaffs2/libyaffs2.o \
  233. fs/zfs/libzfs.o
  234. LIBS-y += net/libnet.o
  235. LIBS-y += disk/libdisk.o
  236. LIBS-y += drivers/bios_emulator/libatibiosemu.o
  237. LIBS-y += drivers/block/libblock.o
  238. LIBS-$(CONFIG_BOOTCOUNT_LIMIT) += drivers/bootcount/libbootcount.o
  239. LIBS-y += drivers/dma/libdma.o
  240. LIBS-y += drivers/fpga/libfpga.o
  241. LIBS-y += drivers/gpio/libgpio.o
  242. LIBS-y += drivers/hwmon/libhwmon.o
  243. LIBS-y += drivers/i2c/libi2c.o
  244. LIBS-y += drivers/input/libinput.o
  245. LIBS-y += drivers/misc/libmisc.o
  246. LIBS-y += drivers/mmc/libmmc.o
  247. LIBS-y += drivers/mtd/libmtd.o
  248. LIBS-y += drivers/mtd/nand/libnand.o
  249. LIBS-y += drivers/mtd/onenand/libonenand.o
  250. LIBS-y += drivers/mtd/ubi/libubi.o
  251. LIBS-y += drivers/mtd/spi/libspi_flash.o
  252. LIBS-y += drivers/net/libnet.o
  253. LIBS-y += drivers/net/phy/libphy.o
  254. LIBS-y += drivers/pci/libpci.o
  255. LIBS-y += drivers/pcmcia/libpcmcia.o
  256. LIBS-y += drivers/power/libpower.o \
  257. drivers/power/fuel_gauge/libfuel_gauge.o \
  258. drivers/power/pmic/libpmic.o \
  259. drivers/power/battery/libbattery.o
  260. LIBS-y += drivers/spi/libspi.o
  261. LIBS-y += drivers/dfu/libdfu.o
  262. ifeq ($(CPU),mpc83xx)
  263. LIBS-y += drivers/qe/libqe.o
  264. LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
  265. LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
  266. endif
  267. ifeq ($(CPU),mpc85xx)
  268. LIBS-y += drivers/qe/libqe.o
  269. LIBS-y += drivers/net/fm/libfm.o
  270. LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
  271. LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
  272. endif
  273. ifeq ($(CPU),mpc86xx)
  274. LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
  275. LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
  276. endif
  277. LIBS-y += drivers/rtc/librtc.o
  278. LIBS-y += drivers/serial/libserial.o
  279. LIBS-y += drivers/sound/libsound.o
  280. LIBS-$(CONFIG_GENERIC_LPC_TPM) += drivers/tpm/libtpm.o
  281. LIBS-y += drivers/twserial/libtws.o
  282. LIBS-y += drivers/usb/eth/libusb_eth.o
  283. LIBS-y += drivers/usb/gadget/libusb_gadget.o
  284. LIBS-y += drivers/usb/host/libusb_host.o
  285. LIBS-y += drivers/usb/musb/libusb_musb.o
  286. LIBS-y += drivers/usb/musb-new/libusb_musb-new.o
  287. LIBS-y += drivers/usb/phy/libusb_phy.o
  288. LIBS-y += drivers/usb/ulpi/libusb_ulpi.o
  289. LIBS-y += drivers/video/libvideo.o
  290. LIBS-y += drivers/watchdog/libwatchdog.o
  291. LIBS-y += common/libcommon.o
  292. LIBS-y += lib/libfdt/libfdt.o
  293. LIBS-y += api/libapi.o
  294. LIBS-y += post/libpost.o
  295. LIBS-y += test/libtest.o
  296. ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
  297. LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
  298. endif
  299. ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35))
  300. LIBS-y += arch/$(ARCH)/imx-common/libimx-common.o
  301. endif
  302. ifeq ($(SOC),s5pc1xx)
  303. LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
  304. endif
  305. ifeq ($(SOC),exynos)
  306. LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
  307. endif
  308. ifneq ($(CONFIG_TEGRA),)
  309. LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
  310. LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
  311. LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o
  312. endif
  313. LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
  314. .PHONY : $(LIBS)
  315. LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o
  316. LIBBOARD := $(addprefix $(obj),$(LIBBOARD))
  317. # Add GCC lib
  318. ifdef USE_PRIVATE_LIBGCC
  319. ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
  320. PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
  321. else
  322. PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
  323. endif
  324. else
  325. PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
  326. endif
  327. PLATFORM_LIBS += $(PLATFORM_LIBGCC)
  328. export PLATFORM_LIBS
  329. # Special flags for CPP when processing the linker script.
  330. # Pass the version down so we can handle backwards compatibility
  331. # on the fly.
  332. LDPPFLAGS += \
  333. -include $(TOPDIR)/include/u-boot/u-boot.lds.h \
  334. -DCPUDIR=$(CPUDIR) \
  335. $(shell $(LD) --version | \
  336. sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
  337. __OBJS := $(subst $(obj),,$(OBJS))
  338. __LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
  339. #########################################################################
  340. #########################################################################
  341. ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
  342. BOARD_SIZE_CHECK = \
  343. @actual=`wc -c $@ | awk '{print $$1}'`; \
  344. limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
  345. if test $$actual -gt $$limit; then \
  346. echo "$@ exceeds file size limit:" >&2 ; \
  347. echo " limit: $$limit bytes" >&2 ; \
  348. echo " actual: $$actual bytes" >&2 ; \
  349. echo " excess: $$((actual - limit)) bytes" >&2; \
  350. exit 1; \
  351. fi
  352. else
  353. BOARD_SIZE_CHECK =
  354. endif
  355. # Always append ALL so that arch config.mk's can add custom ones
  356. ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
  357. ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
  358. ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
  359. ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
  360. ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
  361. ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
  362. # enable combined SPL/u-boot/dtb rules for tegra
  363. ifneq ($(CONFIG_TEGRA),)
  364. ifeq ($(CONFIG_OF_SEPARATE),y)
  365. ALL-y += $(obj)u-boot-dtb-tegra.bin
  366. else
  367. ALL-y += $(obj)u-boot-nodtb-tegra.bin
  368. endif
  369. endif
  370. all: $(ALL-y) $(SUBDIR_EXAMPLES)
  371. $(obj)u-boot.dtb: $(obj)u-boot
  372. $(MAKE) -C dts binary
  373. mv $(obj)dts/dt.dtb $@
  374. $(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
  375. cat $^ >$@
  376. $(obj)u-boot.hex: $(obj)u-boot
  377. $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
  378. $(obj)u-boot.srec: $(obj)u-boot
  379. $(OBJCOPY) -O srec $< $@
  380. $(obj)u-boot.bin: $(obj)u-boot
  381. $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  382. $(BOARD_SIZE_CHECK)
  383. $(obj)u-boot.ldr: $(obj)u-boot
  384. $(CREATE_LDR_ENV)
  385. $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
  386. $(BOARD_SIZE_CHECK)
  387. $(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
  388. $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
  389. $(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
  390. $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
  391. #
  392. # U-Boot entry point, needed for booting of full-blown U-Boot
  393. # from the SPL U-Boot version.
  394. #
  395. ifndef CONFIG_SYS_UBOOT_START
  396. CONFIG_SYS_UBOOT_START := 0
  397. endif
  398. $(obj)u-boot.img: $(obj)u-boot.bin
  399. $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
  400. -O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
  401. -e $(CONFIG_SYS_UBOOT_START) \
  402. -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
  403. sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
  404. -d $< $@
  405. $(obj)u-boot.imx: $(obj)u-boot.bin depend
  406. $(MAKE) -C $(SRCTREE)/arch/arm/imx-common $(OBJTREE)/u-boot.imx
  407. $(obj)u-boot.kwb: $(obj)u-boot.bin
  408. $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
  409. -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
  410. $(obj)u-boot.pbl: $(obj)u-boot.bin
  411. $(obj)tools/mkimage -n $(CONFIG_PBLRCW_CONFIG) \
  412. -R $(CONFIG_PBLPBI_CONFIG) -T pblimage \
  413. -d $< $@
  414. $(obj)u-boot.sha1: $(obj)u-boot.bin
  415. $(obj)tools/ubsha1 $(obj)u-boot.bin
  416. $(obj)u-boot.dis: $(obj)u-boot
  417. $(OBJDUMP) -d $< > $@
  418. $(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
  419. $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(or $(CONFIG_SPL_PAD_TO),0) \
  420. -O binary $(obj)spl/u-boot-spl \
  421. $(obj)spl/u-boot-spl-pad.bin
  422. cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
  423. rm $(obj)spl/u-boot-spl-pad.bin
  424. $(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin
  425. $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
  426. -e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
  427. $(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
  428. $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \
  429. -T aisimage \
  430. -e $(CONFIG_SPL_TEXT_BASE) \
  431. -d $(obj)spl/u-boot-spl.bin \
  432. $(obj)spl/u-boot-spl.ais
  433. $(OBJCOPY) ${OBJCFLAGS} -I binary \
  434. --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
  435. $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
  436. cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \
  437. $(obj)u-boot.ais
  438. # Specify the target for use in elftosb call
  439. ELFTOSB_TARGET-$(CONFIG_MX23) = imx23
  440. ELFTOSB_TARGET-$(CONFIG_MX28) = imx28
  441. $(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
  442. elftosb -zf $(ELFTOSB_TARGET-y) -c $(TOPDIR)/$(CPUDIR)/$(SOC)/u-boot-$(ELFTOSB_TARGET-y).bd \
  443. -o $(obj)u-boot.sb
  444. # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
  445. # Both images are created using mkimage (crc etc), so that the ROM
  446. # bootloader can check its integrity. Padding needs to be done to the
  447. # SPL image (with mkimage header) and not the binary. Otherwise the resulting image
  448. # which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
  449. # The resulting image containing both U-Boot images is called u-boot.spr
  450. $(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
  451. $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
  452. -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
  453. -d $(obj)spl/u-boot-spl.bin $(obj)spl/u-boot-spl.img
  454. tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_SPL_PAD_TO) \
  455. of=$(obj)spl/u-boot-spl-pad.img 2>/dev/null
  456. dd if=$(obj)spl/u-boot-spl.img of=$(obj)spl/u-boot-spl-pad.img \
  457. conv=notrunc 2>/dev/null
  458. cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
  459. ifneq ($(CONFIG_TEGRA),)
  460. ifeq ($(CONFIG_OF_SEPARATE),y)
  461. nodtb=dtb
  462. dtbfile=$(obj)u-boot.dtb
  463. else
  464. nodtb=nodtb
  465. dtbfile=
  466. endif
  467. $(obj)u-boot-$(nodtb)-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin $(dtbfile)
  468. $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
  469. cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin $(dtbfile) > $@
  470. rm $(obj)spl/u-boot-spl-pad.bin
  471. endif
  472. $(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
  473. cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
  474. ifeq ($(CONFIG_SANDBOX),y)
  475. GEN_UBOOT = \
  476. cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
  477. -Wl,--start-group $(__LIBS) -Wl,--end-group \
  478. $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
  479. else
  480. GEN_UBOOT = \
  481. cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
  482. $(__OBJS) \
  483. --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
  484. -Map u-boot.map -o u-boot
  485. endif
  486. $(obj)u-boot: depend \
  487. $(SUBDIR_TOOLS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
  488. $(GEN_UBOOT)
  489. ifeq ($(CONFIG_KALLSYMS),y)
  490. smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \
  491. awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
  492. $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
  493. -c common/system_map.c -o $(obj)common/system_map.o
  494. $(GEN_UBOOT) $(obj)common/system_map.o
  495. endif
  496. $(OBJS): depend
  497. $(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
  498. $(LIBS): depend $(SUBDIR_TOOLS)
  499. $(MAKE) -C $(dir $(subst $(obj),,$@))
  500. $(LIBBOARD): depend $(LIBS)
  501. $(MAKE) -C $(dir $(subst $(obj),,$@))
  502. $(SUBDIRS): depend
  503. $(MAKE) -C $@ all
  504. $(SUBDIR_EXAMPLES): $(obj)u-boot
  505. $(LDSCRIPT): depend
  506. $(MAKE) -C $(dir $@) $(notdir $@)
  507. $(obj)u-boot.lds: $(LDSCRIPT)
  508. $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
  509. nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
  510. $(MAKE) -C nand_spl/board/$(BOARDDIR) all
  511. $(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
  512. cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
  513. $(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
  514. $(MAKE) -C spl all
  515. updater:
  516. $(MAKE) -C tools/updater all
  517. # Explicitly make _depend in subdirs containing multiple targets to prevent
  518. # parallel sub-makes creating .depend files simultaneously.
  519. depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
  520. $(obj)include/autoconf.mk \
  521. $(obj)include/generated/generic-asm-offsets.h \
  522. $(obj)include/generated/asm-offsets.h
  523. for dir in $(SUBDIRS) $(CPUDIR) $(LDSCRIPT_MAKEFILE_DIR) ; do \
  524. $(MAKE) -C $$dir _depend ; done
  525. TAG_SUBDIRS = $(SUBDIRS)
  526. TAG_SUBDIRS += $(dir $(__LIBS))
  527. TAG_SUBDIRS += include
  528. FIND := find
  529. FINDFLAGS := -L
  530. checkstack:
  531. $(CROSS_COMPILE)objdump -d $(obj)u-boot \
  532. `$(FIND) $(obj) -name u-boot-spl -print` | \
  533. perl $(src)tools/checkstack.pl $(ARCH)
  534. tags ctags:
  535. ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
  536. -name '*.[chS]' -print`
  537. etags:
  538. etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
  539. -name '*.[chS]' -print`
  540. cscope:
  541. $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
  542. cscope.files
  543. cscope -b -q -k
  544. SYSTEM_MAP = \
  545. $(NM) $1 | \
  546. grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
  547. LC_ALL=C sort
  548. $(obj)System.map: $(obj)u-boot
  549. @$(call SYSTEM_MAP,$<) > $(obj)System.map
  550. checkthumb:
  551. @if test $(call cc-version) -lt 0404; then \
  552. echo -n '*** Your GCC does not produce working '; \
  553. echo 'binaries in THUMB mode.'; \
  554. echo '*** Your board is configured for THUMB mode.'; \
  555. false; \
  556. fi
  557. # GCC 3.x is reported to have problems generating the type of relocation
  558. # that U-Boot wants.
  559. # See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
  560. checkgcc4:
  561. @if test $(call cc-version) -lt 0400; then \
  562. echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
  563. false; \
  564. fi
  565. #
  566. # Auto-generate the autoconf.mk file (which is included by all makefiles)
  567. #
  568. # This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
  569. # the dep file is only include in this top level makefile to determine when
  570. # to regenerate the autoconf.mk file.
  571. $(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
  572. @$(XECHO) Generating $@ ; \
  573. set -e ; \
  574. : Generate the dependancies ; \
  575. $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
  576. -MQ $(obj)include/autoconf.mk include/common.h > $@
  577. $(obj)include/autoconf.mk: $(obj)include/config.h
  578. @$(XECHO) Generating $@ ; \
  579. set -e ; \
  580. : Extract the config macros ; \
  581. $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
  582. sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
  583. mv $@.tmp $@
  584. $(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \
  585. $(obj)lib/asm-offsets.s
  586. @$(XECHO) Generating $@
  587. tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
  588. $(obj)lib/asm-offsets.s: $(obj)include/autoconf.mk.dep \
  589. $(src)lib/asm-offsets.c
  590. @mkdir -p $(obj)lib
  591. $(CC) -DDO_DEPS_ONLY \
  592. $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
  593. -o $@ $(src)lib/asm-offsets.c -c -S
  594. $(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \
  595. $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
  596. @$(XECHO) Generating $@
  597. tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
  598. $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/autoconf.mk.dep
  599. @mkdir -p $(obj)$(CPUDIR)/$(SOC)
  600. if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
  601. $(CC) -DDO_DEPS_ONLY \
  602. $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
  603. -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
  604. else \
  605. touch $@; \
  606. fi
  607. #########################################################################
  608. else # !config.mk
  609. all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
  610. $(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
  611. $(filter-out tools,$(SUBDIRS)) \
  612. updater depend dep tags ctags etags cscope $(obj)System.map:
  613. @echo "System not configured - see README" >&2
  614. @ exit 1
  615. tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
  616. $(MAKE) -C $@ all
  617. endif # config.mk
  618. $(VERSION_FILE):
  619. @mkdir -p $(dir $(VERSION_FILE))
  620. @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
  621. printf '#define PLAIN_VERSION "%s%s"\n' \
  622. "$(U_BOOT_VERSION)" "$${localvers}" ; \
  623. printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
  624. "$(U_BOOT_VERSION)" "$${localvers}" ; \
  625. ) > $@.tmp
  626. @( printf '#define CC_VERSION_STRING "%s"\n' \
  627. '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
  628. @( printf '#define LD_VERSION_STRING "%s"\n' \
  629. '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
  630. @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
  631. $(TIMESTAMP_FILE):
  632. @mkdir -p $(dir $(TIMESTAMP_FILE))
  633. @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
  634. @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
  635. @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
  636. easylogo env gdb:
  637. $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
  638. gdbtools: gdb
  639. xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
  640. $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@
  641. tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
  642. $(MAKE) -C tools HOST_TOOLS_ALL=y
  643. .PHONY : CHANGELOG
  644. CHANGELOG:
  645. git log --no-merges U-Boot-1_1_5.. | \
  646. unexpand -a | sed -e 's/\s\s*$$//' > $@
  647. include/license.h: tools/bin2header COPYING
  648. cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
  649. #########################################################################
  650. unconfig:
  651. @rm -f $(obj)include/config.h $(obj)include/config.mk \
  652. $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
  653. $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep
  654. %_config:: unconfig
  655. @$(MKCONFIG) -A $(@:_config=)
  656. sinclude $(obj).boards.depend
  657. $(obj).boards.depend: boards.cfg
  658. @awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
  659. #
  660. # Functions to generate common board directory names
  661. #
  662. lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
  663. ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
  664. #########################################################################
  665. ## ARM1176 Systems
  666. #########################################################################
  667. smdk6400_noUSB_config \
  668. smdk6400_config : unconfig
  669. @mkdir -p $(obj)include $(obj)board/samsung/smdk6400
  670. @mkdir -p $(obj)nand_spl/board/samsung/smdk6400
  671. @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
  672. @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
  673. @if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then \
  674. echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
  675. else \
  676. echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
  677. fi
  678. @$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx
  679. @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
  680. #########################################################################
  681. #########################################################################
  682. clean:
  683. @rm -f $(obj)examples/standalone/82559_eeprom \
  684. $(obj)examples/standalone/atmel_df_pow2 \
  685. $(obj)examples/standalone/eepro100_eeprom \
  686. $(obj)examples/standalone/hello_world \
  687. $(obj)examples/standalone/interrupt \
  688. $(obj)examples/standalone/mem_to_mem_idma2intr \
  689. $(obj)examples/standalone/sched \
  690. $(obj)examples/standalone/smc911{11,x}_eeprom \
  691. $(obj)examples/standalone/test_burst \
  692. $(obj)examples/standalone/timer
  693. @rm -f $(obj)examples/api/demo{,.bin}
  694. @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
  695. $(obj)tools/env/{fw_printenv,fw_setenv} \
  696. $(obj)tools/envcrc \
  697. $(obj)tools/gdb/{astest,gdbcont,gdbsend} \
  698. $(obj)tools/gen_eth_addr $(obj)tools/img2srec \
  699. $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
  700. $(obj)tools/mk{smdk5250,}spl \
  701. $(obj)tools/mxsboot \
  702. $(obj)tools/ncb $(obj)tools/ubsha1 \
  703. $(obj)tools/kernel-doc/docproc
  704. @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
  705. $(obj)board/matrix_vision/*/bootscript.img \
  706. $(obj)board/voiceblue/eeprom \
  707. $(obj)u-boot.lds \
  708. $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \
  709. $(obj)arch/blackfin/cpu/init.{lds,elf}
  710. @rm -f $(obj)include/bmp_logo.h
  711. @rm -f $(obj)include/bmp_logo_data.h
  712. @rm -f $(obj)lib/asm-offsets.s
  713. @rm -f $(obj)include/generated/asm-offsets.h
  714. @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
  715. @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
  716. @$(MAKE) -s -C doc/DocBook/ cleandocs
  717. @find $(OBJTREE) -type f \
  718. \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
  719. -o -name '*.o' -o -name '*.a' -o -name '*.exe' \
  720. -o -name '*.cfgtmp' \) -print \
  721. | xargs rm -f
  722. # Removes everything not needed for testing u-boot
  723. tidy: clean
  724. @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
  725. clobber: tidy
  726. @find $(OBJTREE) -type f \( -name '*.srec' \
  727. -o -name '*.bin' -o -name u-boot.img \) \
  728. -print0 | xargs -0 rm -f
  729. @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
  730. $(obj)cscope.* $(obj)*.*~
  731. @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
  732. @rm -f $(obj)u-boot.kwb
  733. @rm -f $(obj)u-boot.pbl
  734. @rm -f $(obj)u-boot.imx
  735. @rm -f $(obj)u-boot.ubl
  736. @rm -f $(obj)u-boot.ais
  737. @rm -f $(obj)u-boot.dtb
  738. @rm -f $(obj)u-boot.sb
  739. @rm -f $(obj)u-boot.spr
  740. @rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
  741. @rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
  742. @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
  743. @rm -f $(obj)spl/u-boot-spl.lds
  744. @rm -f $(obj)MLO MLO.byteswap
  745. @rm -f $(obj)SPL
  746. @rm -f $(obj)tools/xway-swap-bytes
  747. @rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
  748. @rm -f $(obj)arch/powerpc/cpu/mpc83xx/ddr-gen?.c
  749. @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
  750. @rm -fr $(obj)include/generated
  751. @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
  752. @rm -f $(obj)dts/*.tmp
  753. @rm -f $(obj)spl/u-boot-spl{,-pad}.ais
  754. mrproper \
  755. distclean: clobber unconfig
  756. ifneq ($(OBJTREE),$(SRCTREE))
  757. rm -rf $(obj)*
  758. endif
  759. backup:
  760. F=`basename $(TOPDIR)` ; cd .. ; \
  761. gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
  762. #########################################################################