3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
4 # (C) Copyright 2008 Freescale Semiconductor
6 # See file CREDITS for list of people who contributed to this
9 # This program is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU General Public License as
11 # published by the Free Software Foundation; either version 2 of
12 # the License, or (at your option) any later version.
14 # This program is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program; if not, write to the Free Software
21 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 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 time.o
39 SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
40 OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
41 __OBJS := $(SOBJS) $(COBJS)
42 LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
44 nandobj := $(OBJTREE)/nand_spl/
46 ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
48 all: $(obj).depend $(ALL)
50 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
51 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
53 $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
54 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
56 $(nandobj)u-boot-spl: $(OBJS)
57 cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
58 -Map $(nandobj)u-boot-spl.map \
59 -o $(nandobj)u-boot-spl
61 # create symbolic links for common files
64 ln -sf $(SRCTREE)/cpu/mpc83xx/start.S $(obj)start.S
66 $(obj)nand_boot_fsl_elbc.c:
67 ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
68 $(obj)nand_boot_fsl_elbc.c
71 ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $(obj)sdram.c
74 ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $(obj)$(BOARD).c
77 ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
80 ln -sf $(SRCTREE)/cpu/mpc83xx/nand_init.c $(obj)nand_init.c
83 ln -sf $(SRCTREE)/lib_ppc/time.c $(obj)time.c
86 ln -sf $(SRCTREE)/lib_ppc/ticks.S $(obj)ticks.S
88 #########################################################################
91 $(CC) $(AFLAGS) -c -o $@ $<
94 $(CC) $(CFLAGS) -c -o $@ $<
96 # defines $(obj).depend target
97 include $(SRCTREE)/rules.mk
99 sinclude $(obj).depend
101 #########################################################################