mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-03 09:59:44 +00:00
5ee828ca95
Prior to Kbuild, $(OBJTREE) was used for pointing to the top of build directory with absolute path. In Kbuild style, $(objtree) is used instead. This commit renames OBJTREE to objtree and delete the defition of OBJTREE. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
71 lines
1.8 KiB
Makefile
71 lines
1.8 KiB
Makefile
#
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# (C) Copyright 2007
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# Stefan Roese, DENX Software Engineering, sr@denx.de.
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# (C) Copyright 2008 Freescale Semiconductor
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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PAD_TO := 0xfff04000
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nandobj := $(objtree)/nand_spl/
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LDSCRIPT= $(srctree)/nand_spl/board/$(BOARDDIR)/u-boot.lds
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LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
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$(LDFLAGS) $(LDFLAGS_FINAL)
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asflags-y += -DCONFIG_NAND_SPL
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ccflags-y += -DCONFIG_NAND_SPL
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SOBJS = start.o ticks.o
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COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \
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time.o cache.o
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OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
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__OBJS := $(SOBJS) $(COBJS)
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LNDIR := $(nandobj)board/$(BOARDDIR)
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targets += $(__OBJS)
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all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
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$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
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$(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@
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$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
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$(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@
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$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
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cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
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-Map $(nandobj)u-boot-spl.map -o $@
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$(nandobj)u-boot.lds: $(LDSCRIPT)
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$(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
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# create symbolic links for common files
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$(obj)/start.S:
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ln -sf $(srctree)/arch/powerpc/cpu/mpc83xx/start.S $@
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$(obj)/nand_boot_fsl_elbc.c:
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ln -sf $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@
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$(obj)/sdram.c:
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ln -sf $(srctree)/board/$(BOARDDIR)/sdram.c $@
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$(obj)/$(BOARD).c:
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ln -sf $(srctree)/board/$(BOARDDIR)/$(BOARD).c $@
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$(obj)/ns16550.c:
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ln -sf $(srctree)/drivers/serial/ns16550.c $@
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$(obj)/spl_minimal.c:
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ln -sf $(srctree)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
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$(obj)/cache.c:
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ln -sf $(srctree)/arch/powerpc/lib/cache.c $@
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$(obj)/time.c:
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ln -sf $(srctree)/arch/powerpc/lib/time.c $@
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$(obj)/ticks.S:
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ln -sf $(srctree)/arch/powerpc/lib/ticks.S $@
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