Initial revision

1 files changed, 656 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000000..6bb00714fb
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,656 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+HOSTARCH := $(shell uname -m | \
+        sed -e s/i.86/i386/ \
+            -e s/sun4u/sparc64/ \
+            -e s/arm.*/arm/ \
+            -e s/sa110/arm/ \
+            -e s/powerpc/ppc/ \
+            -e s/macppc/ppc/)
+
+HOSTOS := $(shell uname -s | tr A-Z a-z | \
+            sed -e 's/\(cygwin\).*/cygwin/')
+
+export  HOSTARCH
+
+# Deal with colliding definitions from tcsh etc.
+VENDOR=
+
+#########################################################################
+
+TOPDIR  := $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi)
+export  TOPDIR
+
+ifeq (include/config.mk,$(wildcard include/config.mk))
+# load ARCH, BOARD, and CPU configuration
+include include/config.mk
+export  ARCH CPU BOARD VENDOR
+# load other configuration
+include $(TOPDIR)/config.mk
+
+ifndef CROSS_COMPILE
+ifeq ($(HOSTARCH),ppc)
+CROSS_COMPILE =
+else
+##  #ifeq ($(CPU),mpc8xx)
+##  CROSS_COMPILE = ppc_8xx-
+##  #endif
+##  #ifeq ($(CPU),ppc4xx)
+##  #CROSS_COMPILE = ppc_4xx-
+##  #endif
+##  #ifeq ($(CPU),mpc824x)
+##  #CROSS_COMPILE = ppc_82xx-
+##  #endif
+##  #ifeq ($(CPU),mpc8260)
+##  #CROSS_COMPILE = ppc_82xx-
+##  #endif
+##  #ifeq ($(CPU),74xx_7xx)
+##  #CROSS_COMPILE = ppc_74xx-)
+##  #endif
+ifeq ($(ARCH),ppc)
+CROSS_COMPILE = ppc_8xx-
+endif
+ifeq ($(ARCH),arm)
+CROSS_COMPILE = arm_920TDI-
+endif
+endif
+endif
+
+export  CROSS_COMPILE
+
+# The "tools" are needed early, so put this first
+SUBDIRS = tools \
+          lib_generic \
+          lib_$(ARCH) \
+          cpu/$(CPU) \
+          board/$(BOARDDIR) \
+          common \
+          disk \
+          fs \
+          net \
+          rtc \
+          dtt \
+          drivers \
+          post \
+          post/cpu \
+          examples
+
+#########################################################################
+# U-Boot objects....order is important (i.e. start must be first)
+
+OBJS  = cpu/$(CPU)/start.o
+
+ifeq ($(CPU),ppc4xx)
+OBJS += cpu/$(CPU)/resetvec.o
+endif
+
+LIBS  = board/$(BOARDDIR)/lib$(BOARD).a
+LIBS += cpu/$(CPU)/lib$(CPU).a
+LIBS += lib_$(ARCH)/lib$(ARCH).a
+LIBS += fs/jffs2/libjffs2.a
+LIBS += net/libnet.a
+LIBS += disk/libdisk.a
+LIBS += rtc/librtc.a
+LIBS += dtt/libdtt.a
+LIBS += drivers/libdrivers.a
+LIBS += post/libpost.a post/cpu/libcpu.a
+LIBS += common/libcommon.a
+LIBS += lib_generic/libgeneric.a
+
+#########################################################################
+
+all:            u-boot.srec u-boot.bin System.map
+
+install:        all
+                cp u-boot.bin /tftpboot/u-boot.bin
+                cp u-boot.bin /net/sam/tftpboot/u-boot.bin
+
+u-boot.srec:    u-boot
+                $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
+
+u-boot.bin:     u-boot
+                $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+
+u-boot.dis:     u-boot
+                $(OBJDUMP) -d $< > $@
+
+u-boot:         depend subdirs $(OBJS) $(LIBS) $(LDSCRIPT)
+                $(LD) $(LDFLAGS) $(OBJS) $(LIBS) $(LIBS) -Map u-boot.map -o u-boot
+
+subdirs:
+                @for dir in $(SUBDIRS) ; do $(MAKE) -C $$dir || exit 1 ; done
+
+depend dep:
+                @for dir in $(SUBDIRS) ; do $(MAKE) -C $$dir .depend ; done
+
+tags:
+                ctags -w `find $(SUBDIRS) include \
+                        \( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
+
+etags:
+                etags -a `find $(SUBDIRS) include \
+                        \( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
+
+System.map:     u-boot
+                @$(NM) $< | \
+                grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
+                sort > System.map
+
+#########################################################################
+else
+all install u-boot u-boot.srec depend dep:
+        @echo "System not configured - see README" >&2
+        @ exit 1
+endif
+
+#########################################################################
+
+unconfig:
+        rm -f include/config.h include/config.mk
+
+#========================================================================
+# PowerPC
+#========================================================================
+#########################################################################
+## MPC8xx Systems
+#########################################################################
+
+ADS860_config:  unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx fads
+
+AMX860_config   :       unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx amx860 westel
+
+c2mon_config:           unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx c2mon
+
+CCM_config:             unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx CCM siemens
+
+cogent_mpc8xx_config:   unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx cogent
+
+ESTEEM192E_config:      unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx esteem192e
+
+ETX094_config   :       unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx etx094
+
+FADS823_config  \
+FADS850SAR_config \
+FADS860T_config:        unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx fads
+
+FLAGADM_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx flagadm
+
+GEN860T_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx gen860t
+
+GENIETV_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx genietv
+
+GTH_config:     unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx gth
+
+hermes_config   :       unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx hermes
+
+IAD210_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx IAD210 siemens
+
+xtract_ICU862 = $(subst _100MHz,,$(subst _config,,$1))
+
+ICU862_100MHz_config    \
+ICU862_config: unconfig
+        @ >include/config.h
+        @[ -z "$(findstring _100MHz,$@)" ] || \
+                { echo "#define CONFIG_100MHz"  >>include/config.h ; \
+                  echo "... with 100MHz system clock" ; \
+                }
+        @./mkconfig -a $(call xtract_ICU862,$@) ppc mpc8xx icu862
+
+IP860_config    :       unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx ip860
+
+IVML24_256_config \
+IVML24_128_config \
+IVML24_config:  unconfig
+        @ >include/config.h
+        @[ -z "$(findstring IVML24_config,$@)" ] || \
+                 { echo "#define CONFIG_IVML24_16M"     >>include/config.h ; \
+                 }
+        @[ -z "$(findstring IVML24_128_config,$@)" ] || \
+                 { echo "#define CONFIG_IVML24_32M"     >>include/config.h ; \
+                 }
+        @[ -z "$(findstring IVML24_256_config,$@)" ] || \
+                 { echo "#define CONFIG_IVML24_64M"     >>include/config.h ; \
+                 }
+        @./mkconfig -a IVML24 ppc mpc8xx ivm
+
+IVMS8_256_config \
+IVMS8_128_config \
+IVMS8_config:   unconfig
+        @ >include/config.h
+        @[ -z "$(findstring IVMS8_config,$@)" ] || \
+                 { echo "#define CONFIG_IVMS8_16M"      >>include/config.h ; \
+                 }
+        @[ -z "$(findstring IVMS8_128_config,$@)" ] || \
+                 { echo "#define CONFIG_IVMS8_32M"      >>include/config.h ; \
+                 }
+        @[ -z "$(findstring IVMS8_256_config,$@)" ] || \
+                 { echo "#define CONFIG_IVMS8_64M"      >>include/config.h ; \
+                 }
+        @./mkconfig -a IVMS8 ppc mpc8xx ivm
+
+LANTEC_config   :       unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx lantec
+
+lwmon_config:           unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx lwmon
+
+MBX_config      \
+MBX860T_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx mbx8xx
+
+MHPC_config:            unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx mhpc eltec
+
+MVS1_config :           unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx mvs1
+
+NETVIA_config:          unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx netvia
+
+NX823_config:           unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx nx823
+
+pcu_e_config:           unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx pcu_e siemens
+
+R360MPI_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx r360mpi
+
+RPXClassic_config:      unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx RPXClassic
+
+RPXlite_config:         unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx RPXlite
+
+RRvision_config:        unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx RRvision
+
+RRvision_LCD_config:    unconfig
+        @echo "#define CONFIG_LCD" >include/config.h
+        @echo "#define CONFIG_SHARP_LQ104V7DS01" >>include/config.h
+        @./mkconfig -a RRvision ppc mpc8xx RRvision
+
+SM850_config    :       unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx tqm8xx
+
+SPD823TS_config:        unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx spd8xx
+
+SXNI855T_config:        unconfig
+        @./mkconfig $(@:_config=) ppc mpc8xx sixnet
+
+# Play some tricks for configuration selection
+# All boards can come with 50 MHz (default), 66MHz or 80MHz clock,
+# but only 855 and 860 boards may come with FEC
+# and 823 boards may have LCD support
+xtract_8xx = $(subst _66MHz,,$(subst _80MHz,,$(subst _LCD,,$(subst _FEC,,$(subst _config,,$1)))))
+
+FPS850L_config          \
+TQM823L_config          \
+TQM823L_66MHz_config    \
+TQM823L_80MHz_config    \
+TQM823L_LCD_config      \
+TQM823L_LCD_66MHz_config \
+TQM823L_LCD_80MHz_config \
+TQM850L_config          \
+TQM850L_66MHz_config    \
+TQM850L_80MHz_config    \
+TQM855L_config          \
+TQM855L_66MHz_config    \
+TQM855L_80MHz_config    \
+TQM855L_FEC_config      \
+TQM855L_FEC_66MHz_config \
+TQM855L_FEC_80MHz_config \
+TQM860L_config          \
+TQM860L_66MHz_config    \
+TQM860L_80MHz_config    \
+TQM860L_FEC_config      \
+TQM860L_FEC_66MHz_config        \
+TQM860L_FEC_80MHz_config:       unconfig
+        @ >include/config.h
+        @[ -z "$(findstring _FEC,$@)" ] || \
+                { echo "#define CONFIG_FEC_ENET"        >>include/config.h ; \
+                  echo "... with FEC support" ; \
+                }
+        @[ -z "$(findstring _66MHz,$@)" ] || \
+                { echo "#define CONFIG_66MHz"           >>include/config.h ; \
+                  echo "... with 66MHz system clock" ; \
+                }
+        @[ -z "$(findstring _80MHz,$@)" ] || \
+                { echo "#define CONFIG_80MHz"           >>include/config.h ; \
+                  echo "... with 80MHz system clock" ; \
+                }
+        @[ -z "$(findstring _LCD,$@)" ] || \
+                { echo "#define CONFIG_LCD"             >>include/config.h ; \
+                  echo "#define CONFIG_NEC_NL6648BC20"  >>include/config.h ; \
+                  echo "... with LCD display" ; \
+                }
+        @./mkconfig -a $(call xtract_8xx,$@) ppc mpc8xx tqm8xx
+
+TTTech_config:  unconfig
+        @echo "#define CONFIG_LCD" >include/config.h
+        @echo "#define CONFIG_SHARP_LQ104V7DS01" >>include/config.h
+        @./mkconfig -a TQM823L ppc mpc8xx tqm8xx
+
+#########################################################################
+## PPC4xx Systems
+#########################################################################
+
+ADCIOP_config:  unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx adciop esd
+
+AR405_config:   unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx ar405 esd
+
+CANBT_config:   unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx canbt esd
+
+CPCI405_config          \
+CPCI4052_config:        unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx cpci405 esd
+        @echo "BOARD_REVISION = $(@:_config=)"  >>include/config.mk
+
+CPCI440_config: unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx cpci440 esd
+
+CPCIISER4_config:       unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx cpciiser4 esd
+
+CRAYL1_config:unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx L1 cray
+
+DASA_SIM_config: unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx dasa_sim esd
+
+DU405_config:   unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx du405 esd
+
+EBONY_config:unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx ebony
+
+ERIC_config:unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx eric
+
+MIP405_config:unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx mip405 mpl
+
+ML2_config:unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx ml2
+
+OCRTC_config            \
+ORSG_config:    unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx ocrtc esd
+
+PCI405_config:  unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx pci405 esd
+
+PIP405_config:unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx pip405 mpl
+
+W7OLMC_config   \
+W7OLMG_config: unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx w7o
+
+WALNUT405_config:unconfig
+        @./mkconfig $(@:_config=) ppc ppc4xx walnut405
+
+#########################################################################
+## MPC824x Systems
+#########################################################################
+BMW_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc824x bmw
+
+CU824_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc824x cu824
+
+MOUSSE_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc824x mousse
+
+MUSENKI_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc824x musenki
+
+OXC_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc824x oxc
+
+PN62_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc824x pn62
+
+Sandpoint8240_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc824x sandpoint
+
+Sandpoint8245_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc824x sandpoint
+
+utx8245_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc824x utx8245
+
+#########################################################################
+## MPC8260 Systems
+#########################################################################
+xtract_82xx = $(subst _ROMBOOT,,$(subst _L2,,$(subst _266MHz,,$(subst _300MHz,,$(subst _config,,$1)))))
+
+cogent_mpc8260_config:  unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 cogent
+
+CPU86_config    \
+CPU86_ROMBOOT_config: unconfig
+        @./mkconfig $(call xtract_82xx,$@) ppc mpc8260 cpu86
+        @cd ./include ;                         \
+        if [ "$(findstring _ROMBOOT_,$@)" ] ; then \
+                echo "CONFIG_BOOT_ROM = y" >> config.mk ; \
+                echo "... booting from 8-bit flash" ; \
+        else \
+                echo "CONFIG_BOOT_ROM = n" >> config.mk ; \
+                echo "... booting from 64-bit flash" ; \
+        fi; \
+        echo "export CONFIG_BOOT_ROM" >> config.mk;
+
+ep8260_config:  unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 ep8260
+
+gw8260_config:  unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 gw8260
+
+hymod_config:   unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 hymod
+
+IPHASE4539_config:      unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 iphase4539
+
+MPC8260ADS_config:      unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 mpc8260ads
+
+PM826_config    \
+PM826_ROMBOOT_config: unconfig
+        @./mkconfig $(call xtract_82xx,$@) ppc mpc8260 pm826
+        @cd ./include ;                         \
+        if [ "$(findstring _ROMBOOT_,$@)" ] ; then \
+                echo "CONFIG_BOOT_ROM = y" >> config.mk ; \
+                echo "... booting from 8-bit flash" ; \
+        else \
+                echo "CONFIG_BOOT_ROM = n" >> config.mk ; \
+                echo "... booting from 64-bit flash" ; \
+        fi; \
+        echo "export CONFIG_BOOT_ROM" >> config.mk; \
+
+ppmc8260_config:        unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 ppmc8260
+
+RPXsuper_config:        unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 rpxsuper
+
+rsdproto_config:        unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 rsdproto
+
+sacsng_config:  unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 sacsng
+
+sbc8260_config: unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 sbc8260
+
+SCM_config:             unconfig
+        @./mkconfig $(@:_config=) ppc mpc8260 SCM siemens
+
+TQM8260_config  \
+TQM8260_L2_config       \
+TQM8260_266MHz_config   \
+TQM8260_L2_266MHz_config \
+TQM8260_300MHz_config:  unconfig
+        @ >include/config.h
+        @if [ "$(findstring _L2_,$@)" ] ; then \
+                echo "#define CONFIG_L2_CACHE"  >>include/config.h ; \
+                echo "... with L2 Cache support (60x Bus Mode)" ; \
+        else \
+                echo "#undef CONFIG_L2_CACHE"   >>include/config.h ; \
+                echo "... without L2 Cache support" ; \
+        fi
+        @[ -z "$(findstring _266MHz,$@)" ] || \
+                { echo "#define CONFIG_266MHz"  >>include/config.h ; \
+                  echo "... with 266MHz system clock" ; \
+                }
+        @[ -z "$(findstring _300MHz,$@)" ] || \
+                { echo "#define CONFIG_300MHz"  >>include/config.h ; \
+                  echo "... with 300MHz system clock" ; \
+                }
+        @./mkconfig -a $(call xtract_82xx,$@) ppc mpc8260 tqm8260
+
+#########################################################################
+## 74xx/7xx Systems
+#########################################################################
+
+EVB64260_config \
+EVB64260_750CX_config:  unconfig
+        @./mkconfig EVB64260 ppc 74xx_7xx evb64260
+
+ZUMA_config:    unconfig
+        @./mkconfig $(@:_config=) ppc 74xx_7xx evb64260
+
+PCIPPC2_config \
+PCIPPC6_config: unconfig
+        @./mkconfig $(@:_config=) ppc 74xx_7xx pcippc2
+
+BAB7xx_config: unconfig
+        @./mkconfig $(@:_config=) ppc 74xx_7xx bab7xx eltec
+
+ELPPC_config: unconfig
+        @./mkconfig $(@:_config=) ppc 74xx_7xx elppc eltec
+
+#========================================================================
+# ARM
+#========================================================================
+#########################################################################
+## StrongARM Systems
+#########################################################################
+
+lart_config     :       unconfig
+        @./mkconfig $(@:_config=) arm sa1100 lart
+
+dnp1110_config  :       unconfig
+        @./mkconfig $(@:_config=) arm sa1100 dnp1110
+
+shannon_config  :       unconfig
+        @./mkconfig $(@:_config=) arm sa1100 shannon
+
+#########################################################################
+## ARM920T Systems
+#########################################################################
+
+smdk2400_config :       unconfig
+        @./mkconfig $(@:_config=) arm arm920t smdk2400
+
+smdk2410_config :       unconfig
+        @./mkconfig $(@:_config=) arm arm920t smdk2410
+
+trab_config :           unconfig
+        @./mkconfig $(@:_config=) arm arm920t trab
+
+#########################################################################
+## ARM720T Systems
+#########################################################################
+
+impa7_config    :       unconfig
+        @./mkconfig $(@:_config=) arm arm720t impa7
+
+ep7312_config   :       unconfig
+        @./mkconfig $(@:_config=) arm arm720t ep7312
+
+#########################################################################
+## Xscale Systems
+#########################################################################
+
+lubbock_config  :       unconfig
+        @./mkconfig $(@:_config=) arm xscale lubbock
+
+cradle_config   :       unconfig
+        @./mkconfig $(@:_config=) arm xscale cradle
+
+csb226_config   :       unconfig
+        @./mkconfig $(@:_config=) arm xscale csb226
+
+#########################################################################
+
+clean:
+        find . -type f \
+                \( -name 'core' -o -name '*.bak' -o -name '*~' \
+                -o -name '*.o'  -o -name '*.a'  \) -print \
+                | xargs rm -f
+        rm -f examples/hello_world examples/timer examples/eepro100_eeprom
+        rm -f tools/img2srec tools/mkimage tools/envcrc tools/gen_eth_addr
+        rm -f tools/easylogo/easylogo tools/bmp_logo
+        rm -f tools/gdb/astest tools/gdb/gdbcont tools/gdb/gdbsend
+
+clobber:        clean
+        find . -type f \
+                \( -name .depend -o -name '*.srec' -o -name '*.bin' \) \
+                -print \
+                | xargs rm -f
+        rm -f $(OBJS) *.bak tags TAGS
+        rm -fr *.*~
+        rm -f u-boot u-boot.bin u-boot.elf u-boot.srec u-boot.map System.map
+        rm -f tools/crc32.c tools/environment.c
+        rm -f include/asm/arch include/asm
+
+mrproper \
+distclean:      clobber unconfig
+
+backup:
+        F=`basename $(TOPDIR)` ; cd .. ; \
+        gtar --force-local -zcvf `date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
+
+#########################################################################