Makefile

   1 #
   2 # (C) Copyright 2000-2011
   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
  24 VERSION = 2011
  25 PATCHLEVEL = 09
  26 SUBLEVEL =
  27 EXTRAVERSION =
  28 ifneq "$(SUBLEVEL)" ""
  29 U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
  30 else
  31 U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)
  32 endif
  33 TIMESTAMP_FILE = $(obj)include/timestamp_autogenerated.h
  34 VERSION_FILE = $(obj)include/version_autogenerated.h
  35
  36 HOSTARCH := $(shell uname -m | \
  37         sed -e s/i.86/x86/ \
  38             -e s/sun4u/sparc64/ \
  39             -e s/arm.*/arm/ \
  40             -e s/sa110/arm/ \
  41             -e s/ppc64/powerpc/ \
  42             -e s/ppc/powerpc/ \
  43             -e s/macppc/powerpc/\
  44             -e s/sh.*/sh/)
  45
  46 HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
  47             sed -e 's/\(cygwin\).*/cygwin/')
  48
  49 # Set shell to bash if possible, otherwise fall back to sh
  50 SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
  51         else if [ -x /bin/bash ]; then echo /bin/bash; \
  52         else echo sh; fi; fi)
  53
  54 export  HOSTARCH HOSTOS SHELL
  55
  56 # Deal with colliding definitions from tcsh etc.
  57 VENDOR=
  58
  59 #########################################################################
  60 # Allow for silent builds
  61 ifeq (,$(findstring s,$(MAKEFLAGS)))
  62 XECHO = echo
  63 else
  64 XECHO = :
  65 endif
  66
  67 #########################################################################
  68 #
  69 # U-boot build supports producing a object files to the separate external
  70 # directory. Two use cases are supported:
  71 #
  72 # 1) Add O= to the make command line
  73 # 'make O=/tmp/build all'
  74 #
  75 # 2) Set environement variable BUILD_DIR to point to the desired location
  76 # 'export BUILD_DIR=/tmp/build'
  77 # 'make'
  78 #
  79 # The second approach can also be used with a MAKEALL script
  80 # 'export BUILD_DIR=/tmp/build'
  81 # './MAKEALL'
  82 #
  83 # Command line 'O=' setting overrides BUILD_DIR environent variable.
  84 #
  85 # When none of the above methods is used the local build is performed and
  86 # the object files are placed in the source directory.
  87 #
  88
  89 ifdef O
  90 ifeq ("$(origin O)", "command line")
  91 BUILD_DIR := $(O)
  92 endif
  93 endif
  94
  95 ifneq ($(BUILD_DIR),)
  96 saved-output := $(BUILD_DIR)
  97
  98 # Attempt to create a output directory.
  99 $(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
 100
 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
 106 OBJTREE         := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
 107 SPLTREE         := $(OBJTREE)/spl
 108 SRCTREE         := $(CURDIR)
 109 TOPDIR          := $(SRCTREE)
 110 LNDIR           := $(OBJTREE)
 111 export  TOPDIR SRCTREE OBJTREE SPLTREE
 112
 113 MKCONFIG        := $(SRCTREE)/mkconfig
 114 export MKCONFIG
 115
 116 ifneq ($(OBJTREE),$(SRCTREE))
 117 REMOTE_BUILD    := 1
 118 export REMOTE_BUILD
 119 endif
 120
 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
 133 # Make sure CDPATH settings don't interfere
 134 unexport CDPATH
 135
 136 #########################################################################
 137
 138 # The "tools" are needed early, so put this first
 139 # Don't include stuff already done in $(LIBS)
 140 SUBDIRS = tools
 141
 142 .PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
 143
 144 ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
 145
 146 # Include autoconf.mk before config.mk so that the config options are available
 147 # to all top level build files.  We need the dummy all: target to prevent the
 148 # dependency target in autoconf.mk.dep from being the default.
 149 all:
 150 sinclude $(obj)include/autoconf.mk.dep
 151 sinclude $(obj)include/autoconf.mk
 152
 153 # load ARCH, BOARD, and CPU configuration
 154 include $(obj)include/config.mk
 155 export  ARCH CPU BOARD VENDOR SOC
 156
 157 ifndef CONFIG_SANDBOX
 158 SUBDIRS += examples/standalone \
 159           examples/api
 160 endif
 161
 162 # set default to nothing for native builds
 163 ifeq ($(HOSTARCH),$(ARCH))
 164 CROSS_COMPILE ?=
 165 endif
 166
 167 # load other configuration
 168 include $(TOPDIR)/config.mk
 169
 170 # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
 171 # that (or fail if absent).  Otherwise, search for a linker script in a
 172 # standard location.
 173
 174 ifndef LDSCRIPT
 175         #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
 176         ifdef CONFIG_SYS_LDSCRIPT
 177                 # need to strip off double quotes
 178                 LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
 179         endif
 180 endif
 181
 182 ifndef LDSCRIPT
 183         ifeq ($(CONFIG_NAND_U_BOOT),y)
 184                 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
 185                 ifeq ($(wildcard $(LDSCRIPT)),)
 186                         LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
 187                 endif
 188         endif
 189         ifeq ($(wildcard $(LDSCRIPT)),)
 190                 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
 191         endif
 192         ifeq ($(wildcard $(LDSCRIPT)),)
 193                 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
 194         endif
 195         ifeq ($(wildcard $(LDSCRIPT)),)
 196 $(error could not find linker script)
 197         endif
 198 endif
 199
 200 #########################################################################
 201 # U-Boot objects....order is important (i.e. start must be first)
 202
 203 OBJS  = $(CPUDIR)/start.o
 204 ifeq ($(CPU),x86)
 205 OBJS += $(CPUDIR)/start16.o
 206 OBJS += $(CPUDIR)/resetvec.o
 207 endif
 208 ifeq ($(CPU),ppc4xx)
 209 OBJS += $(CPUDIR)/resetvec.o
 210 endif
 211 ifeq ($(CPU),mpc85xx)
 212 OBJS += $(CPUDIR)/resetvec.o
 213 endif
 214
 215 OBJS := $(addprefix $(obj),$(OBJS))
 216
 217 LIBS  = lib/libgeneric.o
 218 LIBS += lib/lzma/liblzma.o
 219 LIBS += lib/lzo/liblzo.o
 220 LIBS += lib/zlib/libz.o
 221 LIBS += $(shell if [ -f board/$(VENDOR)/common/Makefile ]; then echo \
 222         "board/$(VENDOR)/common/lib$(VENDOR).o"; fi)
 223 LIBS += $(CPUDIR)/lib$(CPU).o
 224 ifdef SOC
 225 LIBS += $(CPUDIR)/$(SOC)/lib$(SOC).o
 226 endif
 227 ifeq ($(CPU),ixp)
 228 LIBS += arch/arm/cpu/ixp/npe/libnpe.o
 229 endif
 230 LIBS += arch/$(ARCH)/lib/lib$(ARCH).o
 231 LIBS += fs/cramfs/libcramfs.o fs/fat/libfat.o fs/fdos/libfdos.o fs/jffs2/libjffs2.o \
 232         fs/reiserfs/libreiserfs.o fs/ext2/libext2fs.o fs/yaffs2/libyaffs2.o \
 233         fs/ubifs/libubifs.o
 234 LIBS += net/libnet.o
 235 LIBS += disk/libdisk.o
 236 LIBS += drivers/bios_emulator/libatibiosemu.o
 237 LIBS += drivers/block/libblock.o
 238 LIBS += drivers/dma/libdma.o
 239 LIBS += drivers/fpga/libfpga.o
 240 LIBS += drivers/gpio/libgpio.o
 241 LIBS += drivers/hwmon/libhwmon.o
 242 LIBS += drivers/i2c/libi2c.o
 243 LIBS += drivers/input/libinput.o
 244 LIBS += drivers/misc/libmisc.o
 245 LIBS += drivers/mmc/libmmc.o
 246 LIBS += drivers/mtd/libmtd.o
 247 LIBS += drivers/mtd/nand/libnand.o
 248 LIBS += drivers/mtd/onenand/libonenand.o
 249 LIBS += drivers/mtd/ubi/libubi.o
 250 LIBS += drivers/mtd/spi/libspi_flash.o
 251 LIBS += drivers/net/libnet.o
 252 LIBS += drivers/net/phy/libphy.o
 253 LIBS += drivers/pci/libpci.o
 254 LIBS += drivers/pcmcia/libpcmcia.o
 255 LIBS += drivers/power/libpower.o
 256 LIBS += drivers/spi/libspi.o
 257 ifeq ($(CPU),mpc83xx)
 258 LIBS += drivers/qe/libqe.o
 259 LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
 260 LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
 261 endif
 262 ifeq ($(CPU),mpc85xx)
 263 LIBS += drivers/qe/libqe.o
 264 LIBS += drivers/net/fm/libfm.o
 265 LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
 266 LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
 267 endif
 268 ifeq ($(CPU),mpc86xx)
 269 LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
 270 LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
 271 endif
 272 LIBS += drivers/rtc/librtc.o
 273 LIBS += drivers/serial/libserial.o
 274 LIBS += drivers/twserial/libtws.o
 275 LIBS += drivers/usb/eth/libusb_eth.o
 276 LIBS += drivers/usb/gadget/libusb_gadget.o
 277 LIBS += drivers/usb/host/libusb_host.o
 278 LIBS += drivers/usb/musb/libusb_musb.o
 279 LIBS += drivers/usb/phy/libusb_phy.o
 280 LIBS += drivers/video/libvideo.o
 281 LIBS += drivers/watchdog/libwatchdog.o
 282 LIBS += common/libcommon.o
 283 LIBS += lib/libfdt/libfdt.o
 284 LIBS += api/libapi.o
 285 LIBS += post/libpost.o
 286
 287 ifeq ($(SOC),omap3)
 288 LIBS += $(CPUDIR)/omap-common/libomap-common.o
 289 endif
 290 ifeq ($(SOC),omap4)
 291 LIBS += $(CPUDIR)/omap-common/libomap-common.o
 292 endif
 293
 294 ifeq ($(SOC),s5pc1xx)
 295 LIBS += $(CPUDIR)/s5p-common/libs5p-common.o
 296 endif
 297 ifeq ($(SOC),s5pc2xx)
 298 LIBS += $(CPUDIR)/s5p-common/libs5p-common.o
 299 endif
 300
 301 LIBS := $(addprefix $(obj),$(sort $(LIBS)))
 302 .PHONY : $(LIBS)
 303
 304 LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o
 305 LIBBOARD := $(addprefix $(obj),$(LIBBOARD))
 306
 307 # Add GCC lib
 308 ifdef USE_PRIVATE_LIBGCC
 309 ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
 310 PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
 311 else
 312 PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
 313 endif
 314 else
 315 PLATFORM_LIBGCC = -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
 316 endif
 317 PLATFORM_LIBS += $(PLATFORM_LIBGCC)
 318 export PLATFORM_LIBS
 319
 320 # Special flags for CPP when processing the linker script.
 321 # Pass the version down so we can handle backwards compatibility
 322 # on the fly.
 323 LDPPFLAGS += \
 324         -include $(TOPDIR)/include/u-boot/u-boot.lds.h \
 325         $(shell $(LD) --version | \
 326           sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
 327
 328 __OBJS := $(subst $(obj),,$(OBJS))
 329 __LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
 330
 331 #########################################################################
 332 #########################################################################
 333
 334 ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
 335 BOARD_SIZE_CHECK = \
 336         @actual=`wc -c $@ | awk '{print $$1}'`; \
 337         limit=$(CONFIG_BOARD_SIZE_LIMIT); \
 338         if test $$actual -gt $$limit; then \
 339                 echo "$@ exceeds file size limit:"; \
 340                 echo "  limit:  $$limit bytes"; \
 341                 echo "  actual: $$actual bytes"; \
 342                 echo "  excess: $$((actual - limit)) bytes"; \
 343                 exit 1; \
 344         fi
 345 else
 346 BOARD_SIZE_CHECK =
 347 endif
 348
 349 # Always append ALL so that arch config.mk's can add custom ones
 350 ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
 351
 352 ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
 353 ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
 354 ONENAND_BIN ?= $(obj)onenand_ipl/onenand-ipl-2k.bin
 355 ALL-$(CONFIG_MMC_U_BOOT) += $(obj)mmc_spl/u-boot-mmc-spl.bin
 356 ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
 357
 358 all:            $(ALL-y)
 359
 360 $(obj)u-boot.hex:       $(obj)u-boot
 361                 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
 362
 363 $(obj)u-boot.srec:      $(obj)u-boot
 364                 $(OBJCOPY) -O srec $< $@
 365
 366 $(obj)u-boot.bin:       $(obj)u-boot
 367                 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
 368                 $(BOARD_SIZE_CHECK)
 369
 370 $(obj)u-boot.ldr:       $(obj)u-boot
 371                 $(CREATE_LDR_ENV)
 372                 $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
 373                 $(BOARD_SIZE_CHECK)
 374
 375 $(obj)u-boot.ldr.hex:   $(obj)u-boot.ldr
 376                 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
 377
 378 $(obj)u-boot.ldr.srec:  $(obj)u-boot.ldr
 379                 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
 380
 381 $(obj)u-boot.img:       $(obj)u-boot.bin
 382                 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
 383                 -O u-boot -a $(CONFIG_SYS_TEXT_BASE) -e 0 \
 384                 -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
 385                         sed -e 's/"[     ]*$$/ for $(BOARD) board"/') \
 386                 -d $< $@
 387
 388 $(obj)u-boot.imx:       $(obj)u-boot.bin
 389                 $(obj)tools/mkimage -n  $(CONFIG_IMX_CONFIG) -T imximage \
 390                 -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
 391
 392 $(obj)u-boot.kwb:       $(obj)u-boot.bin
 393                 $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
 394                 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
 395
 396 $(obj)u-boot.sha1:      $(obj)u-boot.bin
 397                 $(obj)tools/ubsha1 $(obj)u-boot.bin
 398
 399 $(obj)u-boot.dis:       $(obj)u-boot
 400                 $(OBJDUMP) -d $< > $@
 401
 402 $(obj)u-boot.ubl:       $(obj)u-boot-nand.bin
 403                 $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
 404                 -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
 405
 406 ifeq ($(CONFIG_SANDBOX),y)
 407 GEN_UBOOT = \
 408                 cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
 409                         -Wl,--start-group $(__LIBS) -Wl,--end-group \
 410                         $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
 411 else
 412 GEN_UBOOT = \
 413                 UNDEF_SYM=`$(OBJDUMP) -x $(LIBBOARD) $(LIBS) | \
 414                 sed  -n -e 's/.*\($(SYM_PREFIX)__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
 415                 cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $$UNDEF_SYM $(__OBJS) \
 416                         --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
 417                         -Map u-boot.map -o u-boot
 418 endif
 419
 420 $(obj)u-boot:   depend \
 421                 $(SUBDIRS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
 422                 $(GEN_UBOOT)
 423 ifeq ($(CONFIG_KALLSYMS),y)
 424                 smap=`$(call SYSTEM_MAP,u-boot) | \
 425                         awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
 426                 $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
 427                         -c common/system_map.c -o $(obj)common/system_map.o
 428                 $(GEN_UBOOT) $(obj)common/system_map.o
 429 endif
 430
 431 $(OBJS):        depend
 432                 $(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
 433
 434 $(LIBS):        depend $(SUBDIRS)
 435                 $(MAKE) -C $(dir $(subst $(obj),,$@))
 436
 437 $(LIBBOARD):    depend $(LIBS)
 438                 $(MAKE) -C $(dir $(subst $(obj),,$@))
 439
 440 $(SUBDIRS):     depend
 441                 $(MAKE) -C $@ all
 442
 443 $(LDSCRIPT):    depend
 444                 $(MAKE) -C $(dir $@) $(notdir $@)
 445
 446 $(obj)u-boot.lds: $(LDSCRIPT)
 447                 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
 448
 449 nand_spl:       $(TIMESTAMP_FILE) $(VERSION_FILE) depend
 450                 $(MAKE) -C nand_spl/board/$(BOARDDIR) all
 451
 452 $(obj)u-boot-nand.bin:  nand_spl $(obj)u-boot.bin
 453                 cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
 454
 455 onenand_ipl:    $(TIMESTAMP_FILE) $(VERSION_FILE) $(obj)include/autoconf.mk
 456                 $(MAKE) -C onenand_ipl/board/$(BOARDDIR) all
 457
 458 $(obj)u-boot-onenand.bin:       onenand_ipl $(obj)u-boot.bin
 459                 cat $(ONENAND_BIN) $(obj)u-boot.bin > $(obj)u-boot-onenand.bin
 460
 461 mmc_spl:        $(TIMESTAMP_FILE) $(VERSION_FILE) depend
 462                 $(MAKE) -C mmc_spl/board/$(BOARDDIR) all
 463
 464 $(obj)mmc_spl/u-boot-mmc-spl.bin:       mmc_spl
 465
 466 $(obj)spl/u-boot-spl.bin:               depend
 467                 $(MAKE) -C spl all
 468
 469 updater:
 470                 $(MAKE) -C tools/updater all
 471
 472 # Explicitly make _depend in subdirs containing multiple targets to prevent
 473 # parallel sub-makes creating .depend files simultaneously.
 474 depend dep:     $(TIMESTAMP_FILE) $(VERSION_FILE) \
 475                 $(obj)include/autoconf.mk \
 476                 $(obj)include/generated/generic-asm-offsets.h \
 477                 $(obj)include/generated/asm-offsets.h
 478                 for dir in $(SUBDIRS) $(CPUDIR) $(dir $(LDSCRIPT)) ; do \
 479                         $(MAKE) -C $$dir _depend ; done
 480
 481 TAG_SUBDIRS = $(SUBDIRS)
 482 TAG_SUBDIRS += $(dir $(__LIBS))
 483 TAG_SUBDIRS += include
 484
 485 FIND := find
 486 FINDFLAGS := -L
 487
 488 tags ctags:
 489                 ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
 490                                                 -name '*.[chS]' -print`
 491
 492 etags:
 493                 etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
 494                                                 -name '*.[chS]' -print`
 495 cscope:
 496                 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
 497                                                 cscope.files
 498                 cscope -b -q -k
 499
 500 SYSTEM_MAP = \
 501                 $(NM) $1 | \
 502                 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
 503                 LC_ALL=C sort
 504 $(obj)System.map:       $(obj)u-boot
 505                 @$(call SYSTEM_MAP,$<) > $(obj)System.map
 506
 507 #
 508 # Auto-generate the autoconf.mk file (which is included by all makefiles)
 509 #
 510 # This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
 511 # the dep file is only include in this top level makefile to determine when
 512 # to regenerate the autoconf.mk file.
 513 $(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
 514         @$(XECHO) Generating $@ ; \
 515         set -e ; \
 516         : Generate the dependancies ; \
 517         $(CC) -x c -DDO_DEPS_ONLY -M $(HOSTCFLAGS) $(CPPFLAGS) \
 518                 -MQ $(obj)include/autoconf.mk include/common.h > $@
 519
 520 $(obj)include/autoconf.mk: $(obj)include/config.h
 521         @$(XECHO) Generating $@ ; \
 522         set -e ; \
 523         : Extract the config macros ; \
 524         $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
 525                 sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
 526         mv $@.tmp $@
 527
 528 $(obj)include/generated/generic-asm-offsets.h:  $(obj)include/autoconf.mk.dep \
 529         $(obj)lib/asm-offsets.s
 530         @$(XECHO) Generating $@
 531         tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
 532
 533 $(obj)lib/asm-offsets.s:        $(obj)include/autoconf.mk.dep \
 534         $(src)lib/asm-offsets.c
 535         @mkdir -p $(obj)lib
 536         $(CC) -DDO_DEPS_ONLY \
 537                 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
 538                 -o $@ $(src)lib/asm-offsets.c -c -S
 539
 540 $(obj)include/generated/asm-offsets.h:  $(obj)include/autoconf.mk.dep \
 541         $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
 542         @echo Generating $@
 543         tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
 544
 545 $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s:   $(obj)include/autoconf.mk.dep
 546         @mkdir -p $(obj)$(CPUDIR)/$(SOC)
 547         if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
 548                 $(CC) -DDO_DEPS_ONLY \
 549                 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
 550                         -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
 551         else \
 552                 touch $@; \
 553         fi
 554
 555 #########################################################################
 556 else    # !config.mk
 557 all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
 558 $(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
 559 $(filter-out tools,$(SUBDIRS)) \
 560 updater depend dep tags ctags etags cscope $(obj)System.map:
 561         @echo "System not configured - see README" >&2
 562         @ exit 1
 563
 564 tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
 565         $(MAKE) -C $@ all
 566 endif   # config.mk
 567
 568 $(VERSION_FILE):
 569                 @mkdir -p $(dir $(VERSION_FILE))
 570                 @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
 571                    printf '#define PLAIN_VERSION "%s%s"\n' \
 572                         "$(U_BOOT_VERSION)" "$${localvers}" ; \
 573                    printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
 574                         "$(U_BOOT_VERSION)" "$${localvers}" ; \
 575                 ) > $@.tmp
 576                 @( printf '#define CC_VERSION_STRING "%s"\n' \
 577                  '$(shell $(CC) --version | head -n 1)' )>>  $@.tmp
 578                 @( printf '#define LD_VERSION_STRING "%s"\n' \
 579                  '$(shell $(LD) -v | head -n 1)' )>>  $@.tmp
 580                 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
 581
 582 $(TIMESTAMP_FILE):
 583                 @mkdir -p $(dir $(TIMESTAMP_FILE))
 584                 @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
 585                 @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
 586                 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
 587
 588 easylogo env gdb:
 589         $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
 590 gdbtools: gdb
 591
 592 tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
 593         $(MAKE) -C tools HOST_TOOLS_ALL=y
 594
 595 .PHONY : CHANGELOG
 596 CHANGELOG:
 597         git log --no-merges U-Boot-1_1_5.. | \
 598         unexpand -a | sed -e 's/\s\s*$$//' > $@
 599
 600 include/license.h: tools/bin2header COPYING
 601         cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
 602 #########################################################################
 603
 604 unconfig:
 605         @rm -f $(obj)include/config.h $(obj)include/config.mk \
 606                 $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
 607                 $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep
 608
 609 %_config::      unconfig
 610         @$(MKCONFIG) -A $(@:_config=)
 611
 612 sinclude $(obj).boards.depend
 613 $(obj).boards.depend:   boards.cfg
 614         awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
 615
 616 #
 617 # Functions to generate common board directory names
 618 #
 619 lcname  = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
 620 ucname  = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
 621
 622 #########################################################################
 623 ## Coldfire
 624 #########################################################################
 625
 626 astro_mcf5373l_config \
 627 astro_mcf5373l_RAM_config :     unconfig
 628         @$(MKCONFIG) -n $@ -t $@ astro_mcf5373l m68k mcf532x mcf5373l astro
 629
 630 M52277EVB_config \
 631 M52277EVB_spansion_config \
 632 M52277EVB_stmicro_config :      unconfig
 633         @case "$@" in \
 634         M52277EVB_config)               FLASH=SPANSION;; \
 635         M52277EVB_spansion_config)      FLASH=SPANSION;; \
 636         M52277EVB_stmicro_config)       FLASH=STMICRO;; \
 637         esac; \
 638         if [ "$${FLASH}" = "SPANSION" ] ; then \
 639                 echo "#define CONFIG_SYS_SPANSION_BOOT" >> $(obj)include/config.h ; \
 640                 echo "CONFIG_SYS_TEXT_BASE = 0x00000000" > $(obj)board/freescale/m52277evb/config.tmp ; \
 641                 cp $(obj)board/freescale/m52277evb/u-boot.spa $(obj)board/freescale/m52277evb/u-boot.lds ; \
 642         fi; \
 643         if [ "$${FLASH}" = "STMICRO" ] ; then \
 644                 echo "#define CONFIG_CF_SBF"    >> $(obj)include/config.h ; \
 645                 echo "#define CONFIG_SYS_STMICRO_BOOT"  >> $(obj)include/config.h ; \
 646                 echo "CONFIG_SYS_TEXT_BASE = 0x43E00000" > $(obj)board/freescale/m52277evb/config.tmp ; \
 647                 cp $(obj)board/freescale/m52277evb/u-boot.stm $(obj)board/freescale/m52277evb/u-boot.lds ; \
 648         fi
 649         @$(MKCONFIG) -n $@ -a M52277EVB m68k mcf5227x m52277evb freescale
 650
 651 M5235EVB_config \
 652 M5235EVB_Flash16_config \
 653 M5235EVB_Flash32_config:        unconfig
 654         @case "$@" in \
 655         M5235EVB_config)                FLASH=16;; \
 656         M5235EVB_Flash16_config)        FLASH=16;; \
 657         M5235EVB_Flash32_config)        FLASH=32;; \
 658         esac; \
 659         if [ "$${FLASH}" != "16" ] ; then \
 660                 echo "#define NORFLASH_PS32BIT  1" >> $(obj)include/config.h ; \
 661                 echo "CONFIG_SYS_TEXT_BASE = 0xFFC00000" > $(obj)board/freescale/m5235evb/config.tmp ; \
 662                 cp $(obj)board/freescale/m5235evb/u-boot.32 $(obj)board/freescale/m5235evb/u-boot.lds ; \
 663         else \
 664                 echo "CONFIG_SYS_TEXT_BASE = 0xFFE00000" > $(obj)board/freescale/m5235evb/config.tmp ; \
 665                 cp $(obj)board/freescale/m5235evb/u-boot.16 $(obj)board/freescale/m5235evb/u-boot.lds ; \
 666         fi
 667         @$(MKCONFIG) -n $@ -a M5235EVB m68k mcf523x m5235evb freescale
 668
 669 cobra5272_config :              unconfig
 670         @$(MKCONFIG) $@ m68k mcf52x2 cobra5272
 671
 672 EB+MCF-EV123_config :           unconfig
 673         @mkdir -p $(obj)include
 674         @mkdir -p $(obj)board/BuS/EB+MCF-EV123
 675         @echo "CONFIG_SYS_TEXT_BASE = 0xFFE00000"|tee $(obj)board/BuS/EB+MCF-EV123/textbase.mk
 676         @$(MKCONFIG) -n $@ EB+MCF-EV123 m68k mcf52x2 EB+MCF-EV123 BuS
 677
 678 EB+MCF-EV123_internal_config :  unconfig
 679         @mkdir -p $(obj)include
 680         @mkdir -p $(obj)board/BuS/EB+MCF-EV123
 681         @echo "CONFIG_SYS_TEXT_BASE = 0xF0000000"|tee $(obj)board/BuS/EB+MCF-EV123/textbase.mk
 682         @$(MKCONFIG) -n $@ EB+MCF-EV123 m68k mcf52x2 EB+MCF-EV123 BuS
 683
 684 M5329AFEE_config \
 685 M5329BFEE_config :      unconfig
 686         @case "$@" in \
 687         M5329AFEE_config)       NAND=0;; \
 688         M5329BFEE_config)       NAND=16;; \
 689         esac; \
 690         if [ "$${NAND}" != "0" ] ; then \
 691                 echo "#define NANDFLASH_SIZE    $${NAND}" > $(obj)include/config.h ; \
 692         fi
 693         @$(MKCONFIG) -n $@ -a M5329EVB m68k mcf532x m5329evb freescale
 694
 695 M5373EVB_config :       unconfig
 696         @case "$@" in \
 697         M5373EVB_config)        NAND=16;; \
 698         esac; \
 699         if [ "$${NAND}" != "0" ] ; then \
 700                 echo "#define NANDFLASH_SIZE    $${NAND}" > $(obj)include/config.h ; \
 701         fi
 702         @$(MKCONFIG) -a M5373EVB m68k mcf532x m5373evb freescale
 703
 704 M54451EVB_config \
 705 M54451EVB_stmicro_config :      unconfig
 706         @case "$@" in \
 707         M54451EVB_config)               FLASH=NOR;; \
 708         M54451EVB_stmicro_config)       FLASH=STMICRO;; \
 709         esac; \
 710         if [ "$${FLASH}" = "NOR" ] ; then \
 711                 echo "CONFIG_SYS_TEXT_BASE = 0x00000000" > $(obj)board/freescale/m54451evb/config.tmp ; \
 712                 cp $(obj)board/freescale/m54451evb/u-boot.spa $(obj)board/freescale/m54451evb/u-boot.lds ; \
 713         fi; \
 714         if [ "$${FLASH}" = "STMICRO" ] ; then \
 715                 echo "#define CONFIG_CF_SBF"    >> $(obj)include/config.h ; \
 716                 echo "#define CONFIG_SYS_STMICRO_BOOT"  >> $(obj)include/config.h ; \
 717                 echo "CONFIG_SYS_TEXT_BASE = 0x47E00000" > $(obj)board/freescale/m54451evb/config.tmp ; \
 718                 cp $(obj)board/freescale/m54451evb/u-boot.stm $(obj)board/freescale/m54451evb/u-boot.lds ; \
 719         fi; \
 720         echo "#define CONFIG_SYS_INPUT_CLKSRC 24000000" >> $(obj)include/config.h ;
 721         @$(MKCONFIG) -n $@ -a M54451EVB m68k mcf5445x m54451evb freescale
 722
 723 M54455EVB_config \
 724 M54455EVB_atmel_config \
 725 M54455EVB_intel_config \
 726 M54455EVB_a33_config \
 727 M54455EVB_a66_config \
 728 M54455EVB_i33_config \
 729 M54455EVB_i66_config \
 730 M54455EVB_stm33_config :        unconfig
 731         @case "$@" in \
 732         M54455EVB_config)               FLASH=ATMEL; FREQ=33333333;; \
 733         M54455EVB_atmel_config)         FLASH=ATMEL; FREQ=33333333;; \
 734         M54455EVB_intel_config)         FLASH=INTEL; FREQ=33333333;; \
 735         M54455EVB_a33_config)           FLASH=ATMEL; FREQ=33333333;; \
 736         M54455EVB_a66_config)           FLASH=ATMEL; FREQ=66666666;; \
 737         M54455EVB_i33_config)           FLASH=INTEL; FREQ=33333333;; \
 738         M54455EVB_i66_config)           FLASH=INTEL; FREQ=66666666;; \
 739         M54455EVB_stm33_config)         FLASH=STMICRO; FREQ=33333333;; \
 740         esac; \
 741         if [ "$${FLASH}" = "INTEL" ] ; then \
 742                 echo "#define CONFIG_SYS_INTEL_BOOT" >> $(obj)include/config.h ; \
 743                 echo "CONFIG_SYS_TEXT_BASE = 0x00000000" > $(obj)board/freescale/m54455evb/config.tmp ; \
 744                 cp $(obj)board/freescale/m54455evb/u-boot.int $(obj)board/freescale/m54455evb/u-boot.lds ; \
 745         fi; \
 746         if [ "$${FLASH}" = "ATMEL" ] ; then \
 747                 echo "#define CONFIG_SYS_ATMEL_BOOT"    >> $(obj)include/config.h ; \
 748                 echo "CONFIG_SYS_TEXT_BASE = 0x04000000" > $(obj)board/freescale/m54455evb/config.tmp ; \
 749                 cp $(obj)board/freescale/m54455evb/u-boot.atm $(obj)board/freescale/m54455evb/u-boot.lds ; \
 750         fi; \
 751         if [ "$${FLASH}" = "STMICRO" ] ; then \
 752                 echo "#define CONFIG_CF_SBF"    >> $(obj)include/config.h ; \
 753                 echo "#define CONFIG_SYS_STMICRO_BOOT"  >> $(obj)include/config.h ; \
 754                 echo "CONFIG_SYS_TEXT_BASE = 0x4FE00000" > $(obj)board/freescale/m54455evb/config.tmp ; \
 755                 cp $(obj)board/freescale/m54455evb/u-boot.stm $(obj)board/freescale/m54455evb/u-boot.lds ; \
 756         fi; \
 757         echo "#define CONFIG_SYS_INPUT_CLKSRC $${FREQ}" >> $(obj)include/config.h ; \
 758         $(XECHO) "... with $${FREQ}Hz input clock"
 759         @$(MKCONFIG) -n $@ -a M54455EVB m68k mcf5445x m54455evb freescale
 760
 761 M5475AFE_config \
 762 M5475BFE_config \
 763 M5475CFE_config \
 764 M5475DFE_config \
 765 M5475EFE_config \
 766 M5475FFE_config \
 767 M5475GFE_config :       unconfig
 768         @case "$@" in \
 769         M5475AFE_config)        BOOT=2;CODE=0;VID=0;USB=0;RAM=64;RAM1=0;; \
 770         M5475BFE_config)        BOOT=2;CODE=16;VID=0;USB=0;RAM=64;RAM1=0;; \
 771         M5475CFE_config)        BOOT=2;CODE=16;VID=1;USB=1;RAM=64;RAM1=0;; \
 772         M5475DFE_config)        BOOT=2;CODE=0;VID=0;USB=1;RAM=64;RAM1=0;; \
 773         M5475EFE_config)        BOOT=2;CODE=0;VID=1;USB=1;RAM=64;RAM1=0;; \
 774         M5475FFE_config)        BOOT=2;CODE=32;VID=1;USB=1;RAM=64;RAM1=64;; \
 775         M5475GFE_config)        BOOT=4;CODE=0;VID=0;USB=0;RAM=64;RAM1=0;; \
 776         esac; \
 777         echo "#define CONFIG_SYS_BUSCLK 133333333" > $(obj)include/config.h ; \
 778         echo "#define CONFIG_SYS_BOOTSZ $${BOOT}" >> $(obj)include/config.h ; \
 779         echo "#define CONFIG_SYS_DRAMSZ $${RAM}" >> $(obj)include/config.h ; \
 780         if [ "$${RAM1}" != "0" ] ; then \
 781                 echo "#define CONFIG_SYS_DRAMSZ1        $${RAM1}" >> $(obj)include/config.h ; \
 782         fi; \
 783         if [ "$${CODE}" != "0" ] ; then \
 784                 echo "#define CONFIG_SYS_NOR1SZ $${CODE}" >> $(obj)include/config.h ; \
 785         fi; \
 786         if [ "$${VID}" == "1" ] ; then \
 787                 echo "#define CONFIG_SYS_VIDEO" >> $(obj)include/config.h ; \
 788         fi; \
 789         if [ "$${USB}" == "1" ] ; then \
 790                 echo "#define CONFIG_SYS_USBCTRL" >> $(obj)include/config.h ; \
 791         fi
 792         @$(MKCONFIG) -n $@ -a M5475EVB m68k mcf547x_8x m547xevb freescale
 793
 794 M5485AFE_config \
 795 M5485BFE_config \
 796 M5485CFE_config \
 797 M5485DFE_config \
 798 M5485EFE_config \
 799 M5485FFE_config \
 800 M5485GFE_config \
 801 M5485HFE_config :       unconfig
 802         @case "$@" in \
 803         M5485AFE_config)        BOOT=2;CODE=0;VID=0;USB=0;RAM=64;RAM1=0;; \
 804         M5485BFE_config)        BOOT=2;CODE=16;VID=0;USB=0;RAM=64;RAM1=0;; \
 805         M5485CFE_config)        BOOT=2;CODE=16;VID=1;USB=1;RAM=64;RAM1=0;; \
 806         M5485DFE_config)        BOOT=2;CODE=0;VID=0;USB=1;RAM=64;RAM1=0;; \
 807         M5485EFE_config)        BOOT=2;CODE=0;VID=1;USB=1;RAM=64;RAM1=0;; \
 808         M5485FFE_config)        BOOT=2;CODE=32;VID=1;USB=1;RAM=64;RAM1=64;; \
 809         M5485GFE_config)        BOOT=4;CODE=0;VID=0;USB=0;RAM=64;RAM1=0;; \
 810         M5485HFE_config)        BOOT=2;CODE=16;VID=1;USB=0;RAM=64;RAM1=0;; \
 811         esac; \
 812         echo "#define CONFIG_SYS_BUSCLK 100000000" > $(obj)include/config.h ; \
 813         echo "#define CONFIG_SYS_BOOTSZ $${BOOT}" >> $(obj)include/config.h ; \
 814         echo "#define CONFIG_SYS_DRAMSZ $${RAM}" >> $(obj)include/config.h ; \
 815         if [ "$${RAM1}" != "0" ] ; then \
 816                 echo "#define CONFIG_SYS_DRAMSZ1        $${RAM1}" >> $(obj)include/config.h ; \
 817         fi; \
 818         if [ "$${CODE}" != "0" ] ; then \
 819                 echo "#define CONFIG_SYS_NOR1SZ $${CODE}" >> $(obj)include/config.h ; \
 820         fi; \
 821         if [ "$${VID}" == "1" ] ; then \
 822                 echo "#define CONFIG_SYS_VIDEO" >> $(obj)include/config.h ; \
 823         fi; \
 824         if [ "$${USB}" == "1" ] ; then \
 825                 echo "#define CONFIG_SYS_USBCTRL" >> $(obj)include/config.h ; \
 826         fi
 827         @$(MKCONFIG) -n $@ -a M5485EVB m68k mcf547x_8x m548xevb freescale
 828
 829 #========================================================================
 830 # ARM
 831 #========================================================================
 832
 833 xtract_omap1610xxx = $(subst _cs0boot,,$(subst _cs3boot,,$(subst _cs_autoboot,,$(subst _config,,$1))))
 834
 835 omap1610inn_config \
 836 omap1610inn_cs0boot_config \
 837 omap1610inn_cs3boot_config \
 838 omap1610inn_cs_autoboot_config \
 839 omap1610h2_config \
 840 omap1610h2_cs0boot_config \
 841 omap1610h2_cs3boot_config \
 842 omap1610h2_cs_autoboot_config:  unconfig
 843         @mkdir -p $(obj)include
 844         @if [ "$(findstring _cs0boot_, $@)" ] ; then \
 845                 echo "#define CONFIG_CS0_BOOT" >> .$(obj)include/config.h ; \
 846         elif [ "$(findstring _cs_autoboot_, $@)" ] ; then \
 847                 echo "#define CONFIG_CS_AUTOBOOT" >> $(obj)include/config.h ; \
 848         else \
 849                 echo "#define CONFIG_CS3_BOOT" >> $(obj)include/config.h ; \
 850         fi;
 851         @$(MKCONFIG) -n $@ -a $(call xtract_omap1610xxx,$@) arm arm926ejs omap1610inn ti omap
 852
 853 omap730p2_config \
 854 omap730p2_cs0boot_config \
 855 omap730p2_cs3boot_config :      unconfig
 856         @mkdir -p $(obj)include
 857         @if [ "$(findstring _cs0boot_, $@)" ] ; then \
 858                 echo "#define CONFIG_CS0_BOOT" >> $(obj)include/config.h ; \
 859         else \
 860                 echo "#define CONFIG_CS3_BOOT" >> $(obj)include/config.h ; \
 861         fi;
 862         @$(MKCONFIG) -n $@ -a omap730p2 arm arm926ejs omap730p2 ti omap
 863
 864 spear300_config \
 865 spear310_config \
 866 spear320_config :       unconfig
 867         @$(MKCONFIG) -n $@ -t $@ spear3xx arm arm926ejs $(@:_config=) spear spear
 868
 869 spear600_config :       unconfig
 870         @$(MKCONFIG) -n $@ -t $@ spear6xx arm arm926ejs $(@:_config=) spear spear
 871
 872 SX1_stdout_serial_config \
 873 SX1_config:             unconfig
 874         @mkdir -p $(obj)include
 875         @if [ "$(findstring _stdout_serial_, $@)" ] ; then \
 876                 echo "#undef CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
 877         else \
 878                 echo "#define CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
 879         fi;
 880         @$(MKCONFIG) -n $@ SX1 arm arm925t sx1
 881
 882 #########################################################################
 883 ## XScale Systems
 884 #########################################################################
 885
 886 pdnb3_config \
 887 scpu_config:    unconfig
 888         @mkdir -p $(obj)include
 889         @if [ "$(findstring scpu_,$@)" ] ; then \
 890                 echo "#define CONFIG_SCPU"      >>$(obj)include/config.h ; \
 891         fi
 892         @$(MKCONFIG) -n $@ -a pdnb3 arm ixp pdnb3 prodrive
 893
 894 #########################################################################
 895 ## ARM1136 Systems
 896 #########################################################################
 897
 898 apollon_config          : unconfig
 899         @mkdir -p $(obj)include
 900         @echo "#define CONFIG_ONENAND_U_BOOT" > $(obj)include/config.h
 901         @echo "CONFIG_ONENAND_U_BOOT = y" >> $(obj)include/config.mk
 902         @$(MKCONFIG) $@ arm arm1136 apollon - omap24xx
 903
 904 #########################################################################
 905 ## ARM1176 Systems
 906 #########################################################################
 907 smdk6400_noUSB_config   \
 908 smdk6400_config :       unconfig
 909         @mkdir -p $(obj)include $(obj)board/samsung/smdk6400
 910         @mkdir -p $(obj)nand_spl/board/samsung/smdk6400
 911         @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
 912         @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
 913         @if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then                       \
 914                 echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
 915         else                                                                            \
 916                 echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
 917         fi
 918         @$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx
 919         @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
 920
 921 #########################################################################
 922 #########################################################################
 923
 924 clean:
 925         @rm -f $(obj)examples/standalone/82559_eeprom                     \
 926                $(obj)examples/standalone/atmel_df_pow2                    \
 927                $(obj)examples/standalone/eepro100_eeprom                  \
 928                $(obj)examples/standalone/hello_world                      \
 929                $(obj)examples/standalone/interrupt                        \
 930                $(obj)examples/standalone/mem_to_mem_idma2intr             \
 931                $(obj)examples/standalone/sched                            \
 932                $(obj)examples/standalone/smc911{11,x}_eeprom              \
 933                $(obj)examples/standalone/test_burst                       \
 934                $(obj)examples/standalone/timer
 935         @rm -f $(obj)examples/api/demo{,.bin}
 936         @rm -f $(obj)tools/bmp_logo        $(obj)tools/easylogo/easylogo  \
 937                $(obj)tools/env/{fw_printenv,fw_setenv}                    \
 938                $(obj)tools/envcrc                                         \
 939                $(obj)tools/gdb/{astest,gdbcont,gdbsend}                   \
 940                $(obj)tools/gen_eth_addr    $(obj)tools/img2srec           \
 941                $(obj)tools/mkimage         $(obj)tools/mpc86x_clk         \
 942                $(obj)tools/ncb             $(obj)tools/ubsha1
 943         @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image}        \
 944                $(obj)board/matrix_vision/*/bootscript.img                 \
 945                $(obj)board/voiceblue/eeprom                               \
 946                $(obj)u-boot.lds                                           \
 947                $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs]          \
 948                $(obj)arch/blackfin/cpu/init.{lds,elf}
 949         @rm -f $(obj)include/bmp_logo.h
 950         @rm -f $(obj)lib/asm-offsets.s
 951         @rm -f $(obj)include/generated/asm-offsets.h
 952         @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
 953         @rm -f $(obj)nand_spl/{u-boot.lds,u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map,System.map}
 954         @rm -f $(obj)onenand_ipl/onenand-{ipl,ipl.bin,ipl.map}
 955         @rm -f $(obj)mmc_spl/{u-boot.lds,u-boot-spl,u-boot-spl.map,u-boot-spl.bin,u-boot-mmc-spl.bin}
 956         @rm -f $(ONENAND_BIN)
 957         @rm -f $(obj)onenand_ipl/u-boot.lds
 958         @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.lds,u-boot-spl.map}
 959         @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
 960         @find $(OBJTREE) -type f \
 961                 \( -name 'core' -o -name '*.bak' -o -name '*~' \
 962                 -o -name '*.o'  -o -name '*.a' -o -name '*.exe' \) -print \
 963                 | xargs rm -f
 964
 965 clobber:        clean
 966         @find $(OBJTREE) -type f \( -name '*.depend*' \
 967                 -o -name '*.srec' -o -name '*.bin' -o -name u-boot.img \) \
 968                 -print0 \
 969                 | xargs -0 rm -f
 970         @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
 971                 $(obj)cscope.* $(obj)*.*~
 972         @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
 973         @rm -f $(obj)u-boot.kwb
 974         @rm -f $(obj)u-boot.imx
 975         @rm -f $(obj)u-boot.ubl
 976         @rm -f $(obj)tools/{env/crc32.c,inca-swap-bytes}
 977         @rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
 978         @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
 979         @rm -fr $(obj)include/generated
 980         @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
 981         @[ ! -d $(obj)onenand_ipl ] || find $(obj)onenand_ipl -name "*" -type l -print | xargs rm -f
 982         @[ ! -d $(obj)mmc_spl ] || find $(obj)mmc_spl -name "*" -type l -print | xargs rm -f
 983
 984 mrproper \
 985 distclean:      clobber unconfig
 986 ifneq ($(OBJTREE),$(SRCTREE))
 987         rm -rf $(obj)*
 988 endif
 989
 990 backup:
 991         F=`basename $(TOPDIR)` ; cd .. ; \
 992         gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
 993
 994 #########################################################################