3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
5 # SPDX-License-Identifier: GPL-2.0+
8 include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
10 nandobj := $(OBJTREE)/nand_spl/
12 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
13 LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
15 AFLAGS += -DCONFIG_NAND_SPL
16 CFLAGS += -DCONFIG_NAND_SPL
18 SOBJS = start.o resetvec.o cache.o
19 COBJS = gpio.o nand_boot.o nand_ecc.o memory.o ndfc.o pll.o
21 SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
22 OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
23 __OBJS := $(SOBJS) $(COBJS)
24 LNDIR := $(nandobj)board/$(BOARDDIR)
26 all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin \
29 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
30 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
32 $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
33 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
35 $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
36 cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
37 -Map $(nandobj)u-boot-spl.map -o $@
39 $(nandobj)System.map: $(nandobj)u-boot-spl
41 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
44 $(nandobj)u-boot.lds: $(LDSCRIPT)
45 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
47 # create symbolic links for common files
52 ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@
56 ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/gpio.c $@
60 ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
64 ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
68 ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
70 # from board directory
73 ln -s $(SRCTREE)/board/amcc/acadia/memory.c $@
77 ln -s $(SRCTREE)/board/amcc/acadia/pll.c $@
79 # from nand_spl directory
82 ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
84 # from drivers/mtd/nand directory
87 ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@