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
31 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
32 LDFLAGS = -Bstatic -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS)
33 AFLAGS += -DCONFIG_PRELOADER -DCONFIG_NAND_SPL
34 CFLAGS += -DCONFIG_PRELOADER -DCONFIG_NAND_SPL
36 SOBJS = start.o _udivsi3.o _divsi3.o
37 COBJS = cpu.o davinci_nand.o ns16550.o div0.o davinci_pinmux.o psc.o \
38 common.o hawkboard_nand_spl.o nand_boot.o
40 SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
41 OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
42 __OBJS := $(SOBJS) $(COBJS)
43 LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
45 nandobj := $(OBJTREE)/nand_spl/
47 ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin \
48 $(nandobj)u-boot-spl-16k.bin
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
68 # from board directory
69 $(obj)davinci_pinmux.c:
71 @ln -s $(TOPDIR)/board/davinci/common/davinci_pinmux.c $@
73 # from drivers/mtd/nand directory
76 @ln -s $(TOPDIR)/drivers/mtd/nand/davinci_nand.c $@
78 # from nand_spl directory
81 @ln -s $(TOPDIR)/nand_spl/nand_boot.c $@
83 # from drivers/serial directory
86 @ln -sf $(TOPDIR)/drivers/serial/ns16550.c $@
91 ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/start.S $@
96 ln -s $(TOPDIR)/arch/arm/lib/_udivsi3.S $@
101 ln -s $(TOPDIR)/arch/arm/lib/_divsi3.S $@
106 ln -s $(TOPDIR)/arch/arm/lib/div0.c $@
111 @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/cpu.c $@
113 # from board directory
114 $(obj)hawkboard_nand_spl.c:
116 ln -s $(TOPDIR)/board/davinci/da8xxevm/hawkboard_nand_spl.c $@
118 # from board directory
121 ln -s $(TOPDIR)/board/davinci/da8xxevm/common.c $@
125 ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/psc.c $@
128 #########################################################################
131 $(CC) $(AFLAGS) -c -o $@ $<
134 $(CC) $(CFLAGS) -c -o $@ $<
136 # defines $(obj).depend target
137 include $(SRCTREE)/rules.mk
139 sinclude $(obj).depend
141 #########################################################################