3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
4 # (C) Copyright 2008 Freescale Semiconductor
6 # SPDX-License-Identifier: GPL-2.0+
11 nandobj := $(OBJTREE)/nand_spl/
13 LDSCRIPT= $(srctree)/nand_spl/board/$(BOARDDIR)/u-boot.lds
14 LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
15 $(LDFLAGS) $(LDFLAGS_FINAL)
16 asflags-y += -DCONFIG_NAND_SPL
17 ccflags-y += -DCONFIG_NAND_SPL
19 SOBJS = start.o ticks.o
20 COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \
23 OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
24 __OBJS := $(SOBJS) $(COBJS)
25 LNDIR := $(nandobj)board/$(BOARDDIR)
29 all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
31 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
32 $(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@
34 $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
35 $(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@
37 $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
38 cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
39 -Map $(nandobj)u-boot-spl.map -o $@
41 $(nandobj)u-boot.lds: $(LDSCRIPT)
42 $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
44 # create symbolic links for common files
47 ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $@
49 $(obj)/nand_boot_fsl_elbc.c:
50 ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
53 ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@
56 ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@
59 ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
62 ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
65 ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
68 ln -sf $(SRCTREE)/arch/powerpc/lib/time.c $@
71 ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $@