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 $(TOPDIR)/config.mk
25 include board/$(BOARDDIR)/config.mk
27 LDSCRIPT= 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 init.o resetvec.o
33 COBJS = nand_boot.o ndfc.o sdram.o
35 SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
36 OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
38 ALL = u-boot-spl u-boot-spl.bin u-boot-spl-16k.bin
40 all: $(obj).depend $(ALL)
42 u-boot-spl-16k.bin: u-boot-spl
43 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
45 u-boot-spl.bin: u-boot-spl
46 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
49 $(LD) $(LDFLAGS) $$UNDEF_SYM $(OBJS) \
50 -Map u-boot-spl.map -o u-boot-spl
52 # create symbolic links for common files
57 ln -s ../cpu/ppc4xx/ndfc.c ndfc.c
61 ln -s ../cpu/ppc4xx/resetvec.S resetvec.S
65 ln -s ../cpu/ppc4xx/start.S start.S
67 # from board directory
70 ln -s ../board/amcc/sequoia/init.S init.S
74 ln -s ../board/amcc/sequoia/sdram.c sdram.c
76 #########################################################################
78 # defines $(obj).depend target
79 include $(SRCTREE)/rules.mk
81 sinclude $(obj).depend
83 #########################################################################