3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
5 # See file CREDITS for list of people who contributed to this
8 # This program is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU General Public License as
10 # published by the Free Software Foundation; either version 2 of
11 # the License, or (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 include $(TOPDIR)/config.mk
25 include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
27 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
28 LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS)
29 AFLAGS += -DCONFIG_NAND_SPL
30 CFLAGS += -DCONFIG_NAND_SPL
32 SOBJS = start.o resetvec.o cache.o
33 COBJS = 44x_spd_ddr2.o nand_boot.o nand_ecc.o ndfc.o
35 SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
36 OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
37 __OBJS := $(SOBJS) $(COBJS)
38 LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
40 nandobj := $(OBJTREE)/nand_spl/
42 ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
44 all: $(obj).depend $(ALL)
46 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
47 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
49 $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
50 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
52 $(nandobj)u-boot-spl: $(OBJS)
53 cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
54 -Map $(nandobj)u-boot-spl.map \
55 -o $(nandobj)u-boot-spl
57 # create symbolic links for common files
60 $(obj)44x_spd_ddr2.c: ecc.h
61 @rm -f $(obj)44x_spd_ddr2.c
62 ln -s $(SRCTREE)/cpu/ppc4xx/44x_spd_ddr2.c $(obj)44x_spd_ddr2.c
66 ln -s $(SRCTREE)/cpu/ppc4xx/cache.S $(obj)cache.S
70 ln -s $(SRCTREE)/cpu/ppc4xx/ecc.h $(obj)ecc.h
74 ln -s $(SRCTREE)/cpu/ppc4xx/ndfc.c $(obj)ndfc.c
77 @rm -f $(obj)resetvec.S
78 ln -s $(SRCTREE)/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
82 ln -s $(SRCTREE)/cpu/ppc4xx/start.S $(obj)start.S
84 # from nand_spl directory
86 @rm -f $(obj)nand_boot.c
87 ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
89 # from drivers/nand directory
91 @rm -f $(obj)nand_ecc.c
92 ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c
94 #########################################################################
97 $(CC) $(AFLAGS) -c -o $@ $<
100 $(CC) $(CFLAGS) -c -o $@ $<
102 # defines $(obj).depend target
103 include $(SRCTREE)/rules.mk
105 sinclude $(obj).depend
107 #########################################################################