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
= $(TOPDIR
)/nand_spl
/board
/$(BOARDDIR
)/u-boot.lds
14 LDFLAGS
:= -T
$(nandobj
)u-boot.lds
-Ttext
$(CONFIG_SYS_TEXT_BASE_SPL
) \
15 $(LDFLAGS
) $(LDFLAGS_FINAL
)
16 AFLAGS
+= -DCONFIG_NAND_SPL
17 CFLAGS
+= -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 SRCS
:= $(addprefix $(obj
),$(SOBJS
:.o
=.S
) $(COBJS
:.o
=.c
))
24 OBJS
:= $(addprefix $(obj
),$(SOBJS
) $(COBJS
))
25 __OBJS
:= $(SOBJS
) $(COBJS
)
26 LNDIR
:= $(nandobj
)board
/$(BOARDDIR
)
28 all: $(nandobj
)u-boot-spl.bin
$(nandobj
)u-boot-spl-16k.bin
30 $(nandobj
)u-boot-spl-16k.bin
: $(nandobj
)u-boot-spl
31 $(OBJCOPY
) ${OBJCFLAGS} --pad-to
=$(PAD_TO
) -O binary
$< $@
33 $(nandobj
)u-boot-spl.bin
: $(nandobj
)u-boot-spl
34 $(OBJCOPY
) ${OBJCFLAGS} -O binary
$< $@
36 $(nandobj
)u-boot-spl
: $(OBJS
) $(nandobj
)u-boot.lds
37 cd
$(LNDIR
) && $(LD
) $(LDFLAGS
) $(__OBJS
) $(PLATFORM_LIBS
) \
38 -Map
$(nandobj
)u-boot-spl.map
-o
$@
40 $(nandobj
)u-boot.lds
: $(LDSCRIPT
)
41 $(CPP
) $(CPPFLAGS
) $(LDPPFLAGS
) -ansi
-D__ASSEMBLY__
-P
- <$^
>$@
43 # create symbolic links for common files
46 ln
-sf
$(SRCTREE
)/arch
/powerpc
/cpu
/mpc83xx
/start.S
$@
48 $(obj
)nand_boot_fsl_elbc.c
:
49 ln
-sf
$(SRCTREE
)/nand_spl
/nand_boot_fsl_elbc.c
$@
52 ln
-sf
$(SRCTREE
)/board
/$(BOARDDIR
)/sdram.c
$@
55 ln
-sf
$(SRCTREE
)/board
/$(BOARDDIR
)/$(BOARD
).c
$@
58 ln
-sf
$(SRCTREE
)/drivers
/serial
/ns16550.c
$@
61 ln
-sf
$(SRCTREE
)/arch
/powerpc
/cpu
/mpc83xx
/spl_minimal.c
$@
64 ln
-sf
$(SRCTREE
)/arch
/powerpc
/lib
/cache.c
$@
67 ln
-sf
$(SRCTREE
)/arch
/powerpc
/lib
/time.c
$@
70 ln
-sf
$(SRCTREE
)/arch
/powerpc
/lib
/ticks.S
$@
72 #########################################################################
75 $(CC
) $(AFLAGS
) -c
-o
$@
$<
78 $(CC
) $(CFLAGS
) -c
-o
$@
$<