blob: 0df86f99d45bbe9528ff6c134de0d8e40e24c107 [file] [log] [blame]
Stefan Roese42743512007-06-01 15:27:11 +02001#
2# (C) Copyright 2007
3# Stefan Roese, DENX Software Engineering, sr@denx.de.
4#
5# See file CREDITS for list of people who contributed to this
6# project.
7#
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.
12#
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.
17#
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,
21# MA 02111-1307 USA
22#
23
24include $(TOPDIR)/config.mk
25include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
26
27LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
28LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS)
29AFLAGS += -DCONFIG_NAND_SPL
30CFLAGS += -DCONFIG_NAND_SPL
31
32SOBJS = start.o init.o resetvec.o
33COBJS = nand_boot.o nand_ecc.o ndfc.o sdram.o
34
35SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
36OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
37__OBJS := $(SOBJS) $(COBJS)
38LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
39
40nandobj := $(OBJTREE)/nand_spl/
41
42ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
43
44all: $(obj).depend $(ALL)
45
46$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
47 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
48
49$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
50 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
51
52$(nandobj)u-boot-spl: $(OBJS)
53 cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
54 -Map $(nandobj)u-boot-spl.map \
55 -o $(nandobj)u-boot-spl
56
57# create symbolic links for common files
58
59# from cpu directory
60$(obj)ndfc.c:
61 @rm -f $(obj)ndfc.c
62 ln -s $(SRCTREE)/cpu/ppc4xx/ndfc.c $(obj)ndfc.c
63
64$(obj)resetvec.S:
65 @rm -f $(obj)resetvec.S
66 ln -s $(SRCTREE)/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
67
68$(obj)start.S:
69 @rm -f $(obj)start.S
70 ln -s $(SRCTREE)/cpu/ppc4xx/start.S $(obj)start.S
71
72# from board directory
73$(obj)init.S:
74 @rm -f $(obj)init.S
75 ln -s $(SRCTREE)/board/amcc/bamboo/init.S $(obj)init.S
76
77# from nand_spl directory
78$(obj)nand_boot.c:
79 @rm -f $(obj)nand_boot.c
80 ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
81
82# from drivers/nand directory
83$(obj)nand_ecc.c:
84 @rm -f $(obj)nand_ecc.c
85 ln -s $(SRCTREE)/drivers/nand/nand_ecc.c $(obj)nand_ecc.c
86
87#########################################################################
88
89$(obj)%.o: $(obj)%.S
90 $(CC) $(AFLAGS) -c -o $@ $<
91
92$(obj)%.o: $(obj)%.c
93 $(CC) $(CFLAGS) -c -o $@ $<
94
95# defines $(obj).depend target
96include $(SRCTREE)/rules.mk
97
98sinclude $(obj).depend
99
100#########################################################################