3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
4 # (C) Copyright 2008 Freescale Semiconductor
5 # (C) Copyright Sheldon Instruments, Inc. 2008
7 # See file CREDITS for list of people who contributed to this
10 # This program is free software; you can redistribute it and/or
11 # modify it under the terms of the GNU General Public License as
12 # published by the Free Software Foundation; either version 2 of
13 # the License, or (at your option) any later version.
15 # This program is distributed in the hope that it will be useful,
16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 # GNU General Public License for more details.
20 # You should have received a copy of the GNU General Public License
21 # along with this program; if not, write to the Free Software
22 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 TEXT_BASE := 0xfff00000
29 include $(TOPDIR)/config.mk
31 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
32 LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS)
33 AFLAGS += -DCONFIG_NAND_SPL
34 CFLAGS += -DCONFIG_NAND_SPL
36 SOBJS = start.o ticks.o
37 COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o nand_init.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 $(nandobj)u-boot-spl-16k.bin
49 all: $(obj).depend $(ALL)
51 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
52 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
54 $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
55 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
57 $(nandobj)u-boot-spl: $(OBJS)
58 cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
59 -Map $(nandobj)u-boot-spl.map \
60 -o $(nandobj)u-boot-spl
62 # create symbolic links for common files
66 ln -s $(SRCTREE)/cpu/mpc83xx/start.S $@
68 $(obj)nand_boot_fsl_elbc.c:
70 ln -s $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
74 ln -s $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@
78 ln -s $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@
82 ln -s $(SRCTREE)/drivers/serial/ns16550.c $@
86 ln -s $(SRCTREE)/cpu/mpc83xx/nand_init.c $@
90 ln -s $(SRCTREE)/lib_ppc/cache.c $@
94 ln -s $(SRCTREE)/lib_ppc/time.c $@
98 ln -s $(SRCTREE)/lib_ppc/ticks.S $@
100 #########################################################################
103 $(CC) $(AFLAGS) -c -o $@ $<
106 $(CC) $(CFLAGS) -c -o $@ $<
108 # defines $(obj).depend target
109 include $(SRCTREE)/rules.mk
111 sinclude $(obj).depend
113 #########################################################################