3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
5 # Copyright 2009-2011 Freescale Semiconductor, Inc.
7 # SPDX-License-Identifier: GPL-2.0+
10 CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
13 nandobj := $(objtree)/nand_spl/
15 LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds
16 LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
17 $(LDFLAGS) $(LDFLAGS_FINAL)
18 asflags-y += -DCONFIG_NAND_SPL
19 ccflags-y += -DCONFIG_NAND_SPL
21 SOBJS = start.o resetvec.o
22 COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \
23 nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
25 OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
26 __OBJS := $(SOBJS) $(COBJS)
27 LNDIR := $(nandobj)board/$(BOARDDIR)
31 all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
33 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
34 $(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@
36 $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
37 $(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@
39 $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
40 cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
41 -Map $(nandobj)u-boot-spl.map -o $@
43 $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
44 $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
45 -ansi -D__ASSEMBLY__ -P - <$< >$@
47 # create symbolic links for common files
51 ln -sf $(srctree)/arch/powerpc/lib/cache.c $@
53 $(obj)/cpu_init_early.c:
55 ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
59 ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
63 ln -sf $(srctree)/arch/powerpc/cpu/mpc8xxx/law.c $@
67 ln -sf $(srctree)/board/$(BOARDDIR)/law.c $@
69 $(obj)/nand_boot_fsl_elbc.c:
71 ln -sf $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@
75 ln -sf $(srctree)/drivers/serial/ns16550.c $@
79 ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
83 ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/start.S $@
87 ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/tlb.c $@
91 ln -sf $(srctree)/board/$(BOARDDIR)/tlb.c $@