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- #
- # (C) Copyright 2007
- # Stefan Roese, DENX Software Engineering, sr@denx.de.
- #
- # Copyright 2009-2011 Freescale Semiconductor, Inc.
- #
- # SPDX-License-Identifier: GPL-2.0+
- #
- CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
- PAD_TO := 0xfff01000
- nandobj := $(OBJTREE)/nand_spl/
- LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds
- LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
- $(LDFLAGS) $(LDFLAGS_FINAL)
- asflags-y += -DCONFIG_NAND_SPL
- ccflags-y += -DCONFIG_NAND_SPL
- SOBJS = start.o resetvec.o
- COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \
- nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
- OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
- __OBJS := $(SOBJS) $(COBJS)
- LNDIR := $(nandobj)board/$(BOARDDIR)
- targets += $(__OBJS)
- all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
- $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
- $(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@
- $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
- $(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@
- $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
- cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
- -Map $(nandobj)u-boot-spl.map -o $@
- $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
- $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
- -ansi -D__ASSEMBLY__ -P - <$< >$@
- # create symbolic links for common files
- $(obj)/cache.c:
- @rm -f $@
- ln -sf $(srctree)/arch/powerpc/lib/cache.c $@
- $(obj)/cpu_init_early.c:
- @rm -f $@
- ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
- $(obj)/spl_minimal.c:
- @rm -f $@
- ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
- $(obj)/fsl_law.c:
- @rm -f $@
- ln -sf $(srctree)/arch/powerpc/cpu/mpc8xxx/law.c $@
- $(obj)/law.c:
- @rm -f $@
- ln -sf $(srctree)/board/$(BOARDDIR)/law.c $@
- $(obj)/nand_boot_fsl_elbc.c:
- @rm -f $@
- ln -sf $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@
- $(obj)/ns16550.c:
- @rm -f $@
- ln -sf $(srctree)/drivers/serial/ns16550.c $@
- $(obj)/resetvec.S:
- @rm -f $@
- ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
- $(obj)/fixed_ivor.S:
- @rm -f $@
- ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
- $(obj)/start.S: $(obj)/fixed_ivor.S
- @rm -f $@
- ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/start.S $@
- $(obj)/tlb.c:
- @rm -f $@
- ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/tlb.c $@
- $(obj)/tlb_table.c:
- @rm -f $@
- ln -sf $(srctree)/board/$(BOARDDIR)/tlb.c $@
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