260 lines
7.2 KiB
Makefile
260 lines
7.2 KiB
Makefile
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ifdef O
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ifeq ("$(origin O)", "command line")
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BUILD_DIR := $(O)
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endif
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endif
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ifneq ($(BUILD_DIR),)
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saved-output := $(BUILD_DIR)
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# Attempt to create a output directory.
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$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
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# Verify if it was successful.
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BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
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$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
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endif # ifneq ($(BUILD_DIR),)
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OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
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SRCTREE := $(CURDIR)
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TOPDIR := $(SRCTREE)
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export TOPDIR SRCTREE OBJTREE
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MKCONFIG := $(SRCTREE)/mkconfig
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obj := $(OBJTREE)/
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src := $(SRCTREE)/
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export obj src
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#########################################################################
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ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
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# load ARCH, BOARD, and CPU configuration
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include $(obj)include/config.mk
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export ARCH CPU BOARD VENDOR SOC
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ifndef CONFIG_X86
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CROSS_COMPILE ?= arm-eabi-
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endif
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# load other configuration
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include $(TOPDIR)/config.mk
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include $(TOPDIR)/nand_fdl/board/$(VENDOR)/$(SOC)/config.mk
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#########################################################################
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# Add GCC lib
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#ifndef CONFIG_X86
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PLATFORM_LIBGCC = -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`)
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#endif
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PLATFORM_LIBS += $(PLATFORM_LIBGCC)
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export PLATFORM_LIBS
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#########################################################################
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#ALL += spl fdl1
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ALL += spl fdl1 ddr_scan
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all: $(ALL) $(obj)include/autoconf.mk
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sinclude $(obj)include/autoconf.mk.dep
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sinclude $(obj)include/autoconf.mk
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spl: SPL_ALL
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depend dep: $(obj)include/autoconf.mk
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splobj := $(OBJTREE)/nand_spl/
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fdlobj := $(OBJTREE)/nand_fdl/
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ddr_scan_obj := $(OBJTREE)/ddr_scan/
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export splobj fdlobj ddr_scan_obj
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CFLAGS += -g -ffunction-sections -fdata-sections
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ifeq ($(ARCH),x86)
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CFLAGS += -m32 -w
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AFLAGS += -m32 -w
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else
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CFLAGS += -mlittle-endian
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AFLAGS += -mlittle-endian
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endif
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#########################################################################
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SPL_OBJ := $(splobj)nand_spl/board/$(VENDOR)/$(SOC)/spl_start.o
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FDL_OBJ := $(fdlobj)nand_fdl/board/$(VENDOR)/$(SOC)/fdl_start.o
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$(SPL_OBJ):
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@:
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$(FDL_OBJ):
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@:
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SPL_LIBS-y += drivers/
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SPL_LIBS-y += secure/
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SPL_LIBS-y += common/
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SPL_LIBS-y += $(CPUDIR)/$(SOC)/
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SPL_LIBS-y += arch/$(ARCH)/lib/
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SPL_LIBS-y += nand_spl/
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SPL_LIBS-y += nand_spl/board/$(VENDOR)/$(SOC)/
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SPL_LIBS-y += ddr/
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SPL_LIBS-$(CONFIG_SPRD_DMC_R2P0) += arch/$(ARCH)/cpu/sprd_dmc/r2p0/
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SPL_LIBS-$(CONFIG_SPRD_DMC_R3P0) += arch/$(ARCH)/cpu/sprd_dmc/r3p0/
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FDL_LIBS-y += drivers/
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FDL_LIBS-y += secure/
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FDL_LIBS-y += common/
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FDL_LIBS-y += $(CPUDIR)/$(SOC)/
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FDL_LIBS-y += arch/$(ARCH)/lib/
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FDL_LIBS-y += nand_fdl/fdl-1/src/
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FDL_LIBS-y += nand_fdl/common/
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FDL_LIBS-y += nand_fdl/board/$(VENDOR)/$(SOC)/
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FDL_LIBS-y += ddr/
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FDL_LIBS-$(CONFIG_SPRD_DMC_R2P0) += arch/$(ARCH)/cpu/sprd_dmc/r2p0/
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FDL_LIBS-$(CONFIG_SPRD_DMC_R3P0) += arch/$(ARCH)/cpu/sprd_dmc/r3p0/
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SPL_LIBS-y := $(patsubst %/, %/built-in.o, $(SPL_LIBS-y))
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FDL_LIBS-y := $(patsubst %/, %/built-in.o, $(FDL_LIBS-y))
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SPL_LIBS := $(addprefix $(splobj),$(sort $(SPL_LIBS-y)))
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FDL_LIBS := $(addprefix $(fdlobj),$(sort $(FDL_LIBS-y)))
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DDR_SCAN_LIBS := $(addprefix $(ddr_scan_obj),$(sort $(FDL_LIBS-y)))
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__SPL_LIBS := $(subst $(splobj),,$(SPL_LIBS))
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__FDL_LIBS := $(subst $(fdlobj),,$(FDL_LIBS))
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__DDR_SCAN_LIBS := $(subst $(ddr_scan_obj),,$(DDR_SCAN_LIBS))
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build := -f $(TOPDIR)/scripts/Makefile.build -C
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$(SPL_LIBS):
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@echo "spl built: $@ libs: $(SPL_LIBS)!!!"
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$(MAKE) MAKE_SPL_TARGET=y $(build) $(dir $(subst $(splobj),,$@))
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$(FDL_LIBS):
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@echo "fdl built: $@ libs: $(FDL_LIBS)!!!"
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$(MAKE) $(build) $(dir $(subst $(fdlobj),,$@))
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$(DDR_SCAN_LIBS):
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@echo "ddr_scan built: $@ libs: $(DDR_SCAN_LIBS)!!!"
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$(MAKE) MAKE_DDR_SCAN_TARGET=y $(build) $(dir $(subst $(ddr_scan_obj),,$@))
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#########################################################################
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SPL_LDSCRIPT = $(TOPDIR)/nand_spl/board/$(VENDOR)/$(SOC)/spl.lds
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SPL_LDFLAGS = -Bstatic -T $(SPL_LDS) $(PLATFORM_LDFLAGS) --gc-sections
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SPL_LNDIR := $(splobj)
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FILE_SIZE_CHECK := $(SRCTREE)/nand_spl/board/$(VENDOR)/$(SOC)/file_size_check.sh
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SPL_ALL :$(splobj)u-boot-spl $(splobj)u-boot-spl.bin $(splobj)u-boot-spl-16k.bin file_size_check $(SPL_LNDIR)/spl.lds
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STARTDIR := $(splobj)nand_spl/board/$(VENDOR)/$(SOC)
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SPL_LDPPFLAGS += -DSTARTDIR=$(STARTDIR)
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SPL_LDS := $(SPL_LNDIR)spl.lds
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$(SPL_LDS): $(SPL_LDSCRIPT) depend
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$(CPP) $(CPPFLAGS) $(SPL_LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
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file_size_check: $(splobj)u-boot-spl-16k.bin
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$(FILE_SIZE_CHECK) $(CONFIG_BIN_SIZE) $< $(splobj)u-boot-spl.bin $(splobj)u-boot-spl
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$(splobj)u-boot-spl-16k.bin: $(splobj)u-boot-spl.bin
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cat $(splobj)u-boot-spl.bin > $@
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$(splobj)u-boot-spl.bin: $(splobj)u-boot-spl
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$(OBJCOPY) ${OBJCFLAGS} --pad-to "$(CONFIG_PAD_TO)" -O binary $< $@
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$(splobj)u-boot-spl: $(SPL_LDS) $(SPL_LIBS) $(SPL_OBJ)
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cd $(SPL_LNDIR) && $(LD) $(SPL_LDFLAGS) $(PLATFORM_LIBS) $(SPL_LIBS) $(SPL_OBJ)\
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-Map $(splobj)u-boot-spl.map \
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-o $@
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#########################################################################
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FDL1_PATH = $(TOPDIR)/nand_fdl/fdl-1
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FDL1_LNDIR := $(fdlobj)
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fdl1: $(fdlobj)fdl1.bin
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FDL1_LDSCRIPT = $(TOPDIR)/nand_fdl/board/$(VENDOR)/$(SOC)/fdl1.lds
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FDL1_LDFLAGS = -Bstatic -T $(FDL_LDS) $(PLATFORM_LDFLAGS) --gc-sections
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FDL_STARTDIR := $(fdlobj)nand_fdl/board/$(VENDOR)/$(SOC)
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FDL_LDPPFLAGS += -DFDL_STARTDIR=$(FDL_STARTDIR)
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FDL_LDS := $(FDL1_LNDIR)fdl1.lds
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$(FDL_LDS): $(FDL1_LDSCRIPT) depend
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$(CPP) $(CPPFLAGS) $(FDL_LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
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$(fdlobj)fdl1.bin : $(fdlobj)fdl1.axf
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$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
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$(fdlobj)fdl1.axf: $(FDL_LIBS) $(FDL_LDS) $(FDL_OBJ)
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cd $(FDL1_LNDIR) && $(LD) $(FDL1_LDFLAGS)\
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$(FDL_LIBS) $(FDL_OBJ)\
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-Map $(fdlobj)fdl1.map \
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-o $@ $(PLATFORM_LIBS)
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#########################################################################
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#########################################################################
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ddr_scan: $(ddr_scan_obj)ddr_scan.bin
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$(ddr_scan_obj)ddr_scan.bin : $(ddr_scan_obj)ddr_scan.axf
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$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
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$(ddr_scan_obj)ddr_scan.axf: $(DDR_SCAN_LIBS) $(FDL_LDS) $(FDL_OBJ)
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cd $(FDL1_LNDIR) && $(LD) $(FDL1_LDFLAGS)\
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$(DDR_SCAN_LIBS) $(FDL_OBJ)\
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-Map $(ddr_scan_obj)ddr_scan.map \
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-o $@ $(PLATFORM_LIBS)
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#########################################################################
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endif # config.mk
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preconfig:
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@rm -f $(obj)include/config.h $(obj)include/config.mk
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@mkdir -p $(obj)include
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@mkdir -p $(obj)nand_fdl
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@mkdir -p $(obj)nand_spl
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@mkdir -p $(obj)ddr_scan
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$(obj)include/autoconf.mk: $(obj)include/config.h
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$(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM $(obj)include/config.h > $@.tmp && \
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sed -n -f scripts/define2mk.sed $@.tmp > $@; \
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rm $@.tmp
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#========================================================================
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# SPRD board define
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#========================================================================
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include $(TOPDIR)/board.def
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#########################################################################
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clean:
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@rm -f $(obj)nand_spl/{u-boot-spl,u-boot-spl.map}
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@find $(OBJTREE) -type f \
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\( -name 'core' -o -name '.depend' -o -name '*.bak' -o -name '*~' \
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-o -name '*.o' -o -name '*.a' -o -name '*.exe' \) -print \
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| xargs rm -f
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distclean:
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rm -rf $(obj)*
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#########################################################################
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