2 # (C) Copyright 2006-2007
3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
6 # Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
8 # See file CREDITS for list of people who contributed to this
11 # This program is free software; you can redistribute it and/or
12 # modify it under the terms of the GNU General Public License as
13 # published by the Free Software Foundation; either version 2 of
14 # the License, or (at your option) any later version.
16 # This program is distributed in the hope that it will be useful,
17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 # GNU General Public License for more details.
21 # You should have received a copy of the GNU General Public License
22 # along with this program; if not, write to the Free Software
23 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
29 include $(TOPDIR)/config.mk
30 include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
32 nandobj := $(OBJTREE)/nand_spl/
34 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
35 LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
36 $(LDFLAGS_FINAL) -gc-sections
37 AFLAGS += -DCONFIG_NAND_SPL
38 CFLAGS += -DCONFIG_NAND_SPL -ffunction-sections
40 SOBJS = start.o cpu_init.o lowlevel_init.o
41 COBJS = nand_boot.o nand_ecc.o s3c64xx.o smdk6400_nand_spl.o nand_base.o
43 SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
44 OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
45 __OBJS := $(SOBJS) $(COBJS)
46 LNDIR := $(nandobj)board/$(BOARDDIR)
48 ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
50 all: $(obj).depend $(ALL)
52 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
53 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
55 $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
56 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
58 $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
59 cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
60 -Map $(nandobj)u-boot-spl.map \
61 -o $(nandobj)u-boot-spl
63 $(nandobj)u-boot.lds: $(LDSCRIPT)
64 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
66 # create symbolic links for common files
71 @ln -s $(TOPDIR)/arch/arm/cpu/arm1176/start.S $@
76 @ln -s $(TOPDIR)/arch/arm/cpu/arm1176/s3c64xx/cpu_init.S $@
78 # from board directory
79 $(obj)lowlevel_init.S:
81 @ln -s $(TOPDIR)/board/samsung/smdk6400/lowlevel_init.S $@
83 # from nand_spl directory
86 @ln -s $(TOPDIR)/nand_spl/nand_boot.c $@
88 # from drivers/mtd/nand directory
91 @ln -s $(TOPDIR)/drivers/mtd/nand/nand_ecc.c $@
95 @ln -s $(TOPDIR)/drivers/mtd/nand/s3c64xx.c $@
97 $(obj)smdk6400_nand_spl.c:
99 @ln -s $(TOPDIR)/board/samsung/smdk6400/smdk6400_nand_spl.c $@
103 @ln -s $(TOPDIR)/drivers/mtd/nand/nand_base.c $@
104 #########################################################################
107 $(CC) $(AFLAGS) -c -o $@ $<
110 $(CC) $(CFLAGS) -c -o $@ $<
112 # defines $(obj).depend target
113 include $(SRCTREE)/rules.mk
115 sinclude $(obj).depend
117 #########################################################################