diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 39 |
1 files changed, 32 insertions, 7 deletions
@@ -48,7 +48,7 @@ VENDOR= # # U-boot build supports producing a object files to the separate external # directory. Two use cases are supported: -# +# # 1) Add O= to the make command line # 'make O=/tmp/build all' # @@ -59,12 +59,12 @@ VENDOR= # The second approach can also be used with a MAKEALL script # 'export BUILD_DIR=/tmp/build' # './MAKEALL' -# +# # Command line 'O=' setting overrides BUILD_DIR environent variable. -# +# # When none of the above methods is used the local build is performed and # the object files are placed in the source directory. -# +# ifdef O ifeq ("$(origin O)", "command line") @@ -101,7 +101,7 @@ src := $(SRCTREE)/ else obj := src := -endif +endif export obj src ######################################################################### @@ -214,13 +214,18 @@ SUBDIRS = tools \ post/cpu .PHONY : $(SUBDIRS) +ifeq ($(CONFIG_NAND_U_BOOT),y) +NAND_SPL = nand_spl +U_BOOT_NAND = $(obj)u-boot-nand.bin +endif + __OBJS := $(subst $(obj),,$(OBJS)) __LIBS := $(subst $(obj),,$(LIBS)) ######################################################################### ######################################################################### -ALL = $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map +ALL = $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map $(U_BOOT_NAND) all: $(ALL) @@ -258,6 +263,12 @@ $(LIBS): $(SUBDIRS): $(MAKE) -C $@ all +$(NAND_SPL): version + $(MAKE) -C nand_spl all + +$(U_BOOT_NAND): $(NAND_SPL) $(obj)u-boot.bin + cat nand_spl/u-boot-spl-4k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin + version: @echo -n "#define U_BOOT_VERSION \"U-Boot " > $(VERSION_FILE); \ echo -n "$(U_BOOT_VERSION)" >> $(VERSION_FILE); \ @@ -309,7 +320,8 @@ endif ######################################################################### unconfig: - @rm -f $(obj)include/config.h $(obj)include/config.mk $(obj)board/*/config.tmp + @rm -f $(obj)include/config.h $(obj)include/config.mk \ + $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp #======================================================================== # PowerPC @@ -1128,6 +1140,17 @@ PPChameleonEVB_HI_33_config: unconfig sbc405_config: unconfig @$(MKCONFIG) $(@:_config=) ppc ppc4xx sbc405 +sequoia_config: unconfig + @$(MKCONFIG) $(@:_config=) ppc ppc4xx sequoia amcc + +sequoia_nand_config: unconfig + @ln -s board/amcc/sequoia/Makefile nand_spl/Makefile + @echo "#define CONFIG_NAND_U_BOOT" >include/config.h + @echo "Compile NAND boot image for sequoia" + @$(MKCONFIG) -a sequoia ppc ppc4xx sequoia amcc + @echo "TEXT_BASE = 0x01000000" >board/amcc/sequoia/config.tmp + @echo "CONFIG_NAND_U_BOOT = y" >> include/config.mk + sycamore_config: unconfig @echo "Configuring for sycamore board as subset of walnut..." @$(MKCONFIG) -a walnut ppc ppc4xx walnut amcc @@ -2195,6 +2218,8 @@ clean: rm -f $(obj)board/trab/trab_fkt $(obj)board/voiceblue/eeprom rm -f $(obj)board/integratorap/u-boot.lds $(obj)board/integratorcp/u-boot.lds rm -f $(obj)include/bmp_logo.h + find nand_spl -lname "*" -print | xargs rm -f + rm -f nand_spl/u-boot-spl nand_spl/u-boot-spl.map clobber: clean find $(OBJTREE) -type f \( -name .depend \ |