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
$@