Makefile 28 KB

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  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 =
  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. export HOSTARCH HOSTOS
  46. # Deal with colliding definitions from tcsh etc.
  47. VENDOR=
  48. #########################################################################
  49. # Allow for silent builds
  50. ifeq (,$(findstring s,$(MAKEFLAGS)))
  51. XECHO = echo
  52. else
  53. XECHO = :
  54. endif
  55. #########################################################################
  56. #
  57. # U-boot build supports producing a object files to the separate external
  58. # directory. Two use cases are supported:
  59. #
  60. # 1) Add O= to the make command line
  61. # 'make O=/tmp/build all'
  62. #
  63. # 2) Set environement variable BUILD_DIR to point to the desired location
  64. # 'export BUILD_DIR=/tmp/build'
  65. # 'make'
  66. #
  67. # The second approach can also be used with a MAKEALL script
  68. # 'export BUILD_DIR=/tmp/build'
  69. # './MAKEALL'
  70. #
  71. # Command line 'O=' setting overrides BUILD_DIR environent variable.
  72. #
  73. # When none of the above methods is used the local build is performed and
  74. # the object files are placed in the source directory.
  75. #
  76. ifdef O
  77. ifeq ("$(origin O)", "command line")
  78. BUILD_DIR := $(O)
  79. endif
  80. endif
  81. # Call a source code checker (by default, "sparse") as part of the
  82. # C compilation.
  83. #
  84. # Use 'make C=1' to enable checking of re-compiled files.
  85. #
  86. # See the linux kernel file "Documentation/sparse.txt" for more details,
  87. # including where to get the "sparse" utility.
  88. ifdef C
  89. ifeq ("$(origin C)", "command line")
  90. CHECKSRC := $(C)
  91. endif
  92. endif
  93. ifndef CHECKSRC
  94. CHECKSRC = 0
  95. endif
  96. export CHECKSRC
  97. ifneq ($(BUILD_DIR),)
  98. saved-output := $(BUILD_DIR)
  99. # Attempt to create a output directory.
  100. $(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
  101. # Verify if it was successful.
  102. BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
  103. $(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
  104. endif # ifneq ($(BUILD_DIR),)
  105. OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
  106. SPLTREE := $(OBJTREE)/spl
  107. SRCTREE := $(CURDIR)
  108. TOPDIR := $(SRCTREE)
  109. LNDIR := $(OBJTREE)
  110. export TOPDIR SRCTREE OBJTREE SPLTREE
  111. MKCONFIG := $(SRCTREE)/mkconfig
  112. export MKCONFIG
  113. ifneq ($(OBJTREE),$(SRCTREE))
  114. REMOTE_BUILD := 1
  115. export REMOTE_BUILD
  116. endif
  117. # $(obj) and (src) are defined in config.mk but here in main Makefile
  118. # we also need them before config.mk is included which is the case for
  119. # some targets like unconfig, clean, clobber, distclean, etc.
  120. ifneq ($(OBJTREE),$(SRCTREE))
  121. obj := $(OBJTREE)/
  122. src := $(SRCTREE)/
  123. else
  124. obj :=
  125. src :=
  126. endif
  127. export obj src
  128. # Make sure CDPATH settings don't interfere
  129. unexport CDPATH
  130. #########################################################################
  131. # The "tools" are needed early, so put this first
  132. # Don't include stuff already done in $(LIBS)
  133. # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
  134. # is "yes"), so compile examples after U-Boot is compiled.
  135. SUBDIR_TOOLS = tools
  136. SUBDIR_EXAMPLES = examples/standalone examples/api
  137. SUBDIRS = $(SUBDIR_TOOLS)
  138. .PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
  139. ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
  140. # Include autoconf.mk before config.mk so that the config options are available
  141. # to all top level build files. We need the dummy all: target to prevent the
  142. # dependency target in autoconf.mk.dep from being the default.
  143. all:
  144. sinclude $(obj)include/autoconf.mk.dep
  145. sinclude $(obj)include/autoconf.mk
  146. ifndef CONFIG_SANDBOX
  147. SUBDIRS += $(SUBDIR_EXAMPLES)
  148. endif
  149. # load ARCH, BOARD, and CPU configuration
  150. include $(obj)include/config.mk
  151. export ARCH CPU BOARD VENDOR SOC
  152. # set default to nothing for native builds
  153. ifeq ($(HOSTARCH),$(ARCH))
  154. CROSS_COMPILE ?=
  155. endif
  156. # load other configuration
  157. include $(TOPDIR)/config.mk
  158. # Targets which don't build the source code
  159. NON_BUILD_TARGETS = backup clean clobber distclean mkproper tidy unconfig
  160. # Only do the generic board check when actually building, not configuring
  161. ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),)
  162. ifeq ($(findstring _config,$(MAKECMDGOALS)),)
  163. $(CHECK_GENERIC_BOARD)
  164. endif
  165. endif
  166. # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
  167. # that (or fail if absent). Otherwise, search for a linker script in a
  168. # standard location.
  169. LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
  170. ifndef LDSCRIPT
  171. #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
  172. ifdef CONFIG_SYS_LDSCRIPT
  173. # need to strip off double quotes
  174. LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
  175. endif
  176. endif
  177. # If there is no specified link script, we look in a number of places for it
  178. ifndef LDSCRIPT
  179. ifeq ($(CONFIG_NAND_U_BOOT),y)
  180. LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
  181. ifeq ($(wildcard $(LDSCRIPT)),)
  182. LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
  183. endif
  184. endif
  185. ifeq ($(wildcard $(LDSCRIPT)),)
  186. LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
  187. endif
  188. ifeq ($(wildcard $(LDSCRIPT)),)
  189. LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
  190. endif
  191. ifeq ($(wildcard $(LDSCRIPT)),)
  192. LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
  193. # We don't expect a Makefile here
  194. LDSCRIPT_MAKEFILE_DIR =
  195. endif
  196. ifeq ($(wildcard $(LDSCRIPT)),)
  197. $(error could not find linker script)
  198. endif
  199. endif
  200. #########################################################################
  201. # U-Boot objects....order is important (i.e. start must be first)
  202. OBJS = $(CPUDIR)/start.o
  203. ifeq ($(CPU),ppc4xx)
  204. OBJS += $(CPUDIR)/resetvec.o
  205. endif
  206. ifeq ($(CPU),mpc85xx)
  207. OBJS += $(CPUDIR)/resetvec.o
  208. endif
  209. OBJS := $(addprefix $(obj),$(OBJS))
  210. HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
  211. LIBS-y += lib/libgeneric.o
  212. LIBS-y += lib/lzma/liblzma.o
  213. LIBS-y += lib/lzo/liblzo.o
  214. LIBS-y += lib/zlib/libz.o
  215. LIBS-$(CONFIG_TIZEN) += lib/tizen/libtizen.o
  216. LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/lib$(VENDOR).o
  217. LIBS-y += $(CPUDIR)/lib$(CPU).o
  218. ifdef SOC
  219. LIBS-y += $(CPUDIR)/$(SOC)/lib$(SOC).o
  220. endif
  221. ifeq ($(CPU),ixp)
  222. LIBS-y += drivers/net/npe/libnpe.o
  223. endif
  224. LIBS-$(CONFIG_OF_EMBED) += dts/libdts.o
  225. LIBS-y += arch/$(ARCH)/lib/lib$(ARCH).o
  226. LIBS-y += fs/libfs.o \
  227. fs/cbfs/libcbfs.o \
  228. fs/cramfs/libcramfs.o \
  229. fs/ext4/libext4fs.o \
  230. fs/fat/libfat.o \
  231. fs/fdos/libfdos.o \
  232. fs/jffs2/libjffs2.o \
  233. fs/reiserfs/libreiserfs.o \
  234. fs/sandbox/libsandboxfs.o \
  235. fs/ubifs/libubifs.o \
  236. fs/yaffs2/libyaffs2.o \
  237. fs/zfs/libzfs.o
  238. LIBS-y += net/libnet.o
  239. LIBS-y += disk/libdisk.o
  240. LIBS-y += drivers/bios_emulator/libatibiosemu.o
  241. LIBS-y += drivers/block/libblock.o
  242. LIBS-$(CONFIG_BOOTCOUNT_LIMIT) += drivers/bootcount/libbootcount.o
  243. LIBS-y += drivers/crypto/libcrypto.o
  244. LIBS-y += drivers/dma/libdma.o
  245. LIBS-y += drivers/fpga/libfpga.o
  246. LIBS-y += drivers/gpio/libgpio.o
  247. LIBS-y += drivers/hwmon/libhwmon.o
  248. LIBS-y += drivers/i2c/libi2c.o
  249. LIBS-y += drivers/input/libinput.o
  250. LIBS-y += drivers/misc/libmisc.o
  251. LIBS-y += drivers/mmc/libmmc.o
  252. LIBS-y += drivers/mtd/libmtd.o
  253. LIBS-y += drivers/mtd/nand/libnand.o
  254. LIBS-y += drivers/mtd/onenand/libonenand.o
  255. LIBS-y += drivers/mtd/ubi/libubi.o
  256. LIBS-y += drivers/mtd/spi/libspi_flash.o
  257. LIBS-y += drivers/net/libnet.o
  258. LIBS-y += drivers/net/phy/libphy.o
  259. LIBS-y += drivers/pci/libpci.o
  260. LIBS-y += drivers/pcmcia/libpcmcia.o
  261. LIBS-y += drivers/power/libpower.o \
  262. drivers/power/fuel_gauge/libfuel_gauge.o \
  263. drivers/power/pmic/libpmic.o \
  264. drivers/power/battery/libbattery.o
  265. LIBS-y += drivers/spi/libspi.o
  266. LIBS-y += drivers/dfu/libdfu.o
  267. ifeq ($(CPU),mpc83xx)
  268. LIBS-y += drivers/qe/libqe.o
  269. LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
  270. LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
  271. endif
  272. ifeq ($(CPU),mpc85xx)
  273. LIBS-y += drivers/qe/libqe.o
  274. LIBS-y += drivers/net/fm/libfm.o
  275. LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
  276. LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
  277. endif
  278. ifeq ($(CPU),mpc86xx)
  279. LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
  280. LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
  281. endif
  282. LIBS-y += drivers/rtc/librtc.o
  283. LIBS-y += drivers/serial/libserial.o
  284. LIBS-y += drivers/sound/libsound.o
  285. LIBS-y += drivers/tpm/libtpm.o
  286. LIBS-y += drivers/twserial/libtws.o
  287. LIBS-y += drivers/usb/eth/libusb_eth.o
  288. LIBS-y += drivers/usb/gadget/libusb_gadget.o
  289. LIBS-y += drivers/usb/host/libusb_host.o
  290. LIBS-y += drivers/usb/musb/libusb_musb.o
  291. LIBS-y += drivers/usb/musb-new/libusb_musb-new.o
  292. LIBS-y += drivers/usb/phy/libusb_phy.o
  293. LIBS-y += drivers/usb/ulpi/libusb_ulpi.o
  294. LIBS-y += drivers/video/libvideo.o
  295. LIBS-y += drivers/watchdog/libwatchdog.o
  296. LIBS-y += common/libcommon.o
  297. LIBS-y += lib/libfdt/libfdt.o
  298. LIBS-y += api/libapi.o
  299. LIBS-y += post/libpost.o
  300. LIBS-y += test/libtest.o
  301. ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),)
  302. LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
  303. endif
  304. ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
  305. LIBS-y += arch/$(ARCH)/imx-common/libimx-common.o
  306. endif
  307. ifeq ($(SOC),s5pc1xx)
  308. LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
  309. endif
  310. ifeq ($(SOC),exynos)
  311. LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
  312. endif
  313. ifneq ($(CONFIG_TEGRA),)
  314. LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
  315. LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
  316. LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o
  317. endif
  318. LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
  319. .PHONY : $(LIBS)
  320. LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o
  321. LIBBOARD := $(addprefix $(obj),$(LIBBOARD))
  322. # Add GCC lib
  323. ifdef USE_PRIVATE_LIBGCC
  324. ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
  325. PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
  326. else
  327. PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
  328. endif
  329. else
  330. PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
  331. endif
  332. PLATFORM_LIBS += $(PLATFORM_LIBGCC)
  333. export PLATFORM_LIBS
  334. # Special flags for CPP when processing the linker script.
  335. # Pass the version down so we can handle backwards compatibility
  336. # on the fly.
  337. LDPPFLAGS += \
  338. -include $(TOPDIR)/include/u-boot/u-boot.lds.h \
  339. -DCPUDIR=$(CPUDIR) \
  340. $(shell $(LD) --version | \
  341. sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
  342. __OBJS := $(subst $(obj),,$(OBJS))
  343. __LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
  344. #########################################################################
  345. #########################################################################
  346. ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
  347. BOARD_SIZE_CHECK = \
  348. @actual=`wc -c $@ | awk '{print $$1}'`; \
  349. limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
  350. if test $$actual -gt $$limit; then \
  351. echo "$@ exceeds file size limit:" >&2 ; \
  352. echo " limit: $$limit bytes" >&2 ; \
  353. echo " actual: $$actual bytes" >&2 ; \
  354. echo " excess: $$((actual - limit)) bytes" >&2; \
  355. exit 1; \
  356. fi
  357. else
  358. BOARD_SIZE_CHECK =
  359. endif
  360. # Always append ALL so that arch config.mk's can add custom ones
  361. ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
  362. ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
  363. ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
  364. ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
  365. ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
  366. ifneq ($(CONFIG_SPL_TARGET),)
  367. ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
  368. endif
  369. # enable combined SPL/u-boot/dtb rules for tegra
  370. ifneq ($(CONFIG_TEGRA),)
  371. ifeq ($(CONFIG_OF_SEPARATE),y)
  372. ALL-y += $(obj)u-boot-dtb-tegra.bin
  373. else
  374. ALL-y += $(obj)u-boot-nodtb-tegra.bin
  375. endif
  376. endif
  377. all: $(ALL-y) $(SUBDIR_EXAMPLES)
  378. $(obj)u-boot.dtb: $(obj)u-boot
  379. $(MAKE) -C dts binary
  380. mv $(obj)dts/dt.dtb $@
  381. $(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
  382. cat $^ >$@
  383. $(obj)u-boot.hex: $(obj)u-boot
  384. $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
  385. $(obj)u-boot.srec: $(obj)u-boot
  386. $(OBJCOPY) -O srec $< $@
  387. $(obj)u-boot.bin: $(obj)u-boot
  388. $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  389. $(BOARD_SIZE_CHECK)
  390. $(obj)u-boot.ldr: $(obj)u-boot
  391. $(CREATE_LDR_ENV)
  392. $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
  393. $(BOARD_SIZE_CHECK)
  394. $(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
  395. $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
  396. $(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
  397. $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
  398. #
  399. # U-Boot entry point, needed for booting of full-blown U-Boot
  400. # from the SPL U-Boot version.
  401. #
  402. ifndef CONFIG_SYS_UBOOT_START
  403. CONFIG_SYS_UBOOT_START := 0
  404. endif
  405. $(obj)u-boot.img: $(obj)u-boot.bin
  406. $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
  407. -O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
  408. -e $(CONFIG_SYS_UBOOT_START) \
  409. -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
  410. sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
  411. -d $< $@
  412. $(obj)u-boot.imx: $(obj)u-boot.bin depend
  413. $(MAKE) -C $(SRCTREE)/arch/arm/imx-common $(OBJTREE)/u-boot.imx
  414. $(obj)u-boot.kwb: $(obj)u-boot.bin
  415. $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
  416. -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
  417. $(obj)u-boot.pbl: $(obj)u-boot.bin
  418. $(obj)tools/mkimage -n $(CONFIG_PBLRCW_CONFIG) \
  419. -R $(CONFIG_PBLPBI_CONFIG) -T pblimage \
  420. -d $< $@
  421. $(obj)u-boot.sha1: $(obj)u-boot.bin
  422. $(obj)tools/ubsha1 $(obj)u-boot.bin
  423. $(obj)u-boot.dis: $(obj)u-boot
  424. $(OBJDUMP) -d $< > $@
  425. $(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
  426. $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SPL_PAD_TO) \
  427. -I binary -O binary $< $(obj)spl/u-boot-spl-pad.bin
  428. cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
  429. rm $(obj)spl/u-boot-spl-pad.bin
  430. $(obj)u-boot-with-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
  431. $(MAKE) -C $(SRCTREE)/arch/arm/imx-common \
  432. $(OBJTREE)/u-boot-with-spl.imx
  433. $(obj)u-boot-with-nand-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
  434. $(MAKE) -C $(SRCTREE)/arch/arm/imx-common \
  435. $(OBJTREE)/u-boot-with-nand-spl.imx
  436. $(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin
  437. $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
  438. -e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
  439. $(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
  440. $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \
  441. -T aisimage \
  442. -e $(CONFIG_SPL_TEXT_BASE) \
  443. -d $(obj)spl/u-boot-spl.bin \
  444. $(obj)spl/u-boot-spl.ais
  445. $(OBJCOPY) ${OBJCFLAGS} -I binary \
  446. --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
  447. $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
  448. cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \
  449. $(obj)u-boot.ais
  450. $(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
  451. $(MAKE) -C $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
  452. # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
  453. # Both images are created using mkimage (crc etc), so that the ROM
  454. # bootloader can check its integrity. Padding needs to be done to the
  455. # SPL image (with mkimage header) and not the binary. Otherwise the resulting image
  456. # which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
  457. # The resulting image containing both U-Boot images is called u-boot.spr
  458. $(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
  459. $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
  460. -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
  461. -d $(obj)spl/u-boot-spl.bin $(obj)spl/u-boot-spl.img
  462. tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_SPL_PAD_TO) \
  463. of=$(obj)spl/u-boot-spl-pad.img 2>/dev/null
  464. dd if=$(obj)spl/u-boot-spl.img of=$(obj)spl/u-boot-spl-pad.img \
  465. conv=notrunc 2>/dev/null
  466. cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
  467. ifneq ($(CONFIG_TEGRA),)
  468. ifeq ($(CONFIG_OF_SEPARATE),y)
  469. nodtb=dtb
  470. dtbfile=$(obj)u-boot.dtb
  471. else
  472. nodtb=nodtb
  473. dtbfile=
  474. endif
  475. $(obj)u-boot-$(nodtb)-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin $(dtbfile)
  476. $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
  477. cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin $(dtbfile) > $@
  478. rm $(obj)spl/u-boot-spl-pad.bin
  479. endif
  480. $(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
  481. cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
  482. # PPC4xx needs the SPL at the end of the image, since the reset vector
  483. # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
  484. # and need to introduce a new build target with the full blown U-Boot
  485. # at the start padded up to the start of the SPL image. And then concat
  486. # the SPL image to the end.
  487. $(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
  488. tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_UBOOT_PAD_TO) \
  489. of=$(obj)u-boot-pad.img 2>/dev/null
  490. dd if=$(obj)u-boot.img of=$(obj)u-boot-pad.img \
  491. conv=notrunc 2>/dev/null
  492. cat $(obj)u-boot-pad.img $(obj)spl/u-boot-spl.bin > $@
  493. ifeq ($(CONFIG_SANDBOX),y)
  494. GEN_UBOOT = \
  495. cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
  496. -Wl,--start-group $(__LIBS) -Wl,--end-group \
  497. $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
  498. else
  499. GEN_UBOOT = \
  500. cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
  501. $(__OBJS) \
  502. --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
  503. -Map u-boot.map -o u-boot
  504. endif
  505. $(obj)u-boot: depend \
  506. $(SUBDIR_TOOLS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
  507. $(GEN_UBOOT)
  508. ifeq ($(CONFIG_KALLSYMS),y)
  509. smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \
  510. awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
  511. $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
  512. -c common/system_map.c -o $(obj)common/system_map.o
  513. $(GEN_UBOOT) $(obj)common/system_map.o
  514. endif
  515. $(OBJS): depend
  516. $(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
  517. $(LIBS): depend $(SUBDIR_TOOLS)
  518. $(MAKE) -C $(dir $(subst $(obj),,$@))
  519. $(LIBBOARD): depend $(LIBS)
  520. $(MAKE) -C $(dir $(subst $(obj),,$@))
  521. $(SUBDIRS): depend
  522. $(MAKE) -C $@ all
  523. $(SUBDIR_EXAMPLES): $(obj)u-boot
  524. $(LDSCRIPT): depend
  525. $(MAKE) -C $(dir $@) $(notdir $@)
  526. $(obj)u-boot.lds: $(LDSCRIPT)
  527. $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
  528. nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
  529. $(MAKE) -C nand_spl/board/$(BOARDDIR) all
  530. $(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
  531. cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
  532. $(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
  533. $(MAKE) -C spl all
  534. updater:
  535. $(MAKE) -C tools/updater all
  536. # Explicitly make _depend in subdirs containing multiple targets to prevent
  537. # parallel sub-makes creating .depend files simultaneously.
  538. depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
  539. $(obj)include/autoconf.mk \
  540. $(obj)include/generated/generic-asm-offsets.h \
  541. $(obj)include/generated/asm-offsets.h
  542. for dir in $(SUBDIRS) $(CPUDIR) $(LDSCRIPT_MAKEFILE_DIR) ; do \
  543. $(MAKE) -C $$dir _depend ; done
  544. TAG_SUBDIRS = $(SUBDIRS)
  545. TAG_SUBDIRS += $(dir $(__LIBS))
  546. TAG_SUBDIRS += include
  547. FIND := find
  548. FINDFLAGS := -L
  549. checkstack:
  550. $(CROSS_COMPILE)objdump -d $(obj)u-boot \
  551. `$(FIND) $(obj) -name u-boot-spl -print` | \
  552. perl $(src)tools/checkstack.pl $(ARCH)
  553. tags ctags:
  554. ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
  555. -name '*.[chS]' -print`
  556. etags:
  557. etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
  558. -name '*.[chS]' -print`
  559. cscope:
  560. $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
  561. cscope.files
  562. cscope -b -q -k
  563. SYSTEM_MAP = \
  564. $(NM) $1 | \
  565. grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
  566. LC_ALL=C sort
  567. $(obj)System.map: $(obj)u-boot
  568. @$(call SYSTEM_MAP,$<) > $(obj)System.map
  569. checkthumb:
  570. @if test $(call cc-version) -lt 0404; then \
  571. echo -n '*** Your GCC does not produce working '; \
  572. echo 'binaries in THUMB mode.'; \
  573. echo '*** Your board is configured for THUMB mode.'; \
  574. false; \
  575. fi
  576. # GCC 3.x is reported to have problems generating the type of relocation
  577. # that U-Boot wants.
  578. # See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
  579. checkgcc4:
  580. @if test $(call cc-version) -lt 0400; then \
  581. echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
  582. false; \
  583. fi
  584. #
  585. # Auto-generate the autoconf.mk file (which is included by all makefiles)
  586. #
  587. # This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
  588. # the dep file is only include in this top level makefile to determine when
  589. # to regenerate the autoconf.mk file.
  590. $(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
  591. @$(XECHO) Generating $@ ; \
  592. set -e ; \
  593. : Generate the dependancies ; \
  594. $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
  595. -MQ $(obj)include/autoconf.mk include/common.h > $@
  596. $(obj)include/autoconf.mk: $(obj)include/config.h
  597. @$(XECHO) Generating $@ ; \
  598. set -e ; \
  599. : Extract the config macros ; \
  600. $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
  601. sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
  602. mv $@.tmp $@
  603. $(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \
  604. $(obj)lib/asm-offsets.s
  605. @$(XECHO) Generating $@
  606. tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
  607. $(obj)lib/asm-offsets.s: $(obj)include/autoconf.mk.dep \
  608. $(src)lib/asm-offsets.c
  609. @mkdir -p $(obj)lib
  610. $(CC) -DDO_DEPS_ONLY \
  611. $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
  612. -o $@ $(src)lib/asm-offsets.c -c -S
  613. $(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \
  614. $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
  615. @$(XECHO) Generating $@
  616. tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
  617. $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/autoconf.mk.dep
  618. @mkdir -p $(obj)$(CPUDIR)/$(SOC)
  619. if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
  620. $(CC) -DDO_DEPS_ONLY \
  621. $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
  622. -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
  623. else \
  624. touch $@; \
  625. fi
  626. #########################################################################
  627. else # !config.mk
  628. all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
  629. $(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
  630. $(filter-out tools,$(SUBDIRS)) \
  631. updater depend dep tags ctags etags cscope $(obj)System.map:
  632. @echo "System not configured - see README" >&2
  633. @ exit 1
  634. tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
  635. $(MAKE) -C $@ all
  636. endif # config.mk
  637. $(VERSION_FILE):
  638. @mkdir -p $(dir $(VERSION_FILE))
  639. @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
  640. printf '#define PLAIN_VERSION "%s%s"\n' \
  641. "$(U_BOOT_VERSION)" "$${localvers}" ; \
  642. printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
  643. "$(U_BOOT_VERSION)" "$${localvers}" ; \
  644. ) > $@.tmp
  645. @( printf '#define CC_VERSION_STRING "%s"\n' \
  646. '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
  647. @( printf '#define LD_VERSION_STRING "%s"\n' \
  648. '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
  649. @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
  650. $(TIMESTAMP_FILE):
  651. @mkdir -p $(dir $(TIMESTAMP_FILE))
  652. @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
  653. @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
  654. @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
  655. easylogo env gdb:
  656. $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
  657. gdbtools: gdb
  658. xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
  659. $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@
  660. tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
  661. $(MAKE) -C tools HOST_TOOLS_ALL=y
  662. .PHONY : CHANGELOG
  663. CHANGELOG:
  664. git log --no-merges U-Boot-1_1_5.. | \
  665. unexpand -a | sed -e 's/\s\s*$$//' > $@
  666. include/license.h: tools/bin2header COPYING
  667. cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
  668. #########################################################################
  669. unconfig:
  670. @rm -f $(obj)include/config.h $(obj)include/config.mk \
  671. $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
  672. $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep
  673. %_config:: unconfig
  674. @$(MKCONFIG) -A $(@:_config=)
  675. sinclude $(obj).boards.depend
  676. $(obj).boards.depend: boards.cfg
  677. @awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
  678. #
  679. # Functions to generate common board directory names
  680. #
  681. lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
  682. ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
  683. #########################################################################
  684. #########################################################################
  685. clean:
  686. @rm -f $(obj)examples/standalone/82559_eeprom \
  687. $(obj)examples/standalone/atmel_df_pow2 \
  688. $(obj)examples/standalone/eepro100_eeprom \
  689. $(obj)examples/standalone/hello_world \
  690. $(obj)examples/standalone/interrupt \
  691. $(obj)examples/standalone/mem_to_mem_idma2intr \
  692. $(obj)examples/standalone/sched \
  693. $(obj)examples/standalone/smc911{11,x}_eeprom \
  694. $(obj)examples/standalone/test_burst \
  695. $(obj)examples/standalone/timer
  696. @rm -f $(obj)examples/api/demo{,.bin}
  697. @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
  698. $(obj)tools/env/{fw_printenv,fw_setenv} \
  699. $(obj)tools/envcrc \
  700. $(obj)tools/gdb/{astest,gdbcont,gdbsend} \
  701. $(obj)tools/gen_eth_addr $(obj)tools/img2srec \
  702. $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
  703. $(obj)tools/mk{smdk5250,}spl \
  704. $(obj)tools/mxsboot \
  705. $(obj)tools/ncb $(obj)tools/ubsha1 \
  706. $(obj)tools/kernel-doc/docproc
  707. @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
  708. $(obj)board/matrix_vision/*/bootscript.img \
  709. $(obj)board/voiceblue/eeprom \
  710. $(obj)u-boot.lds \
  711. $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \
  712. $(obj)arch/blackfin/cpu/init.{lds,elf}
  713. @rm -f $(obj)include/bmp_logo.h
  714. @rm -f $(obj)include/bmp_logo_data.h
  715. @rm -f $(obj)lib/asm-offsets.s
  716. @rm -f $(obj)include/generated/asm-offsets.h
  717. @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
  718. @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
  719. @$(MAKE) -s -C doc/DocBook/ cleandocs
  720. @find $(OBJTREE) -type f \
  721. \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
  722. -o -name '*.o' -o -name '*.a' -o -name '*.exe' \
  723. -o -name '*.cfgtmp' \) -print \
  724. | xargs rm -f
  725. # Removes everything not needed for testing u-boot
  726. tidy: clean
  727. @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
  728. clobber: tidy
  729. @find $(OBJTREE) -type f \( -name '*.srec' \
  730. -o -name '*.bin' -o -name u-boot.img \) \
  731. -print0 | xargs -0 rm -f
  732. @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
  733. $(obj)cscope.* $(obj)*.*~
  734. @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
  735. @rm -f $(obj)u-boot.kwb
  736. @rm -f $(obj)u-boot.pbl
  737. @rm -f $(obj)u-boot.imx
  738. @rm -f $(obj)u-boot-with-spl.imx
  739. @rm -f $(obj)u-boot-with-nand-spl.imx
  740. @rm -f $(obj)u-boot.ubl
  741. @rm -f $(obj)u-boot.ais
  742. @rm -f $(obj)u-boot.dtb
  743. @rm -f $(obj)u-boot.sb
  744. @rm -f $(obj)u-boot.bd
  745. @rm -f $(obj)u-boot.spr
  746. @rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
  747. @rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
  748. @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
  749. @rm -f $(obj)spl/u-boot-spl.lds
  750. @rm -f $(obj)MLO MLO.byteswap
  751. @rm -f $(obj)SPL
  752. @rm -f $(obj)tools/xway-swap-bytes
  753. @rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
  754. @rm -f $(obj)arch/powerpc/cpu/mpc83xx/ddr-gen?.c
  755. @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
  756. @rm -fr $(obj)include/generated
  757. @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
  758. @rm -f $(obj)dts/*.tmp
  759. @rm -f $(obj)spl/u-boot-spl{,-pad}.ais
  760. mrproper \
  761. distclean: clobber unconfig
  762. ifneq ($(OBJTREE),$(SRCTREE))
  763. rm -rf $(obj)*
  764. endif
  765. backup:
  766. F=`basename $(TOPDIR)` ; cd .. ; \
  767. gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
  768. #########################################################################