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c440bfe6 SR |
1 | # |
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 | ||
24 | include $(TOPDIR)/config.mk | |
25 | include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk | |
26 | ||
27 | LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds | |
14d0a02a | 28 | LDFLAGS = -Bstatic -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS) |
c440bfe6 SR |
29 | AFLAGS += -DCONFIG_NAND_SPL |
30 | CFLAGS += -DCONFIG_NAND_SPL | |
31 | ||
5d96d40d | 32 | SOBJS = start.o resetvec.o cache.o |
df8a24cd | 33 | COBJS = gpio.o nand_boot.o nand_ecc.o memory.o ndfc.o pll.o |
c440bfe6 SR |
34 | |
35 | SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) | |
36 | OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) | |
37 | __OBJS := $(SOBJS) $(COBJS) | |
38 | LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR) | |
39 | ||
40 | nandobj := $(OBJTREE)/nand_spl/ | |
41 | ||
df8a24cd SR |
42 | ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin \ |
43 | $(nandobj)System.map | |
c440bfe6 SR |
44 | |
45 | all: $(obj).depend $(ALL) | |
46 | ||
47 | $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl | |
48 | $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@ | |
49 | ||
50 | $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl | |
51 | $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ | |
52 | ||
1aada9cd | 53 | $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds |
767589a7 | 54 | cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \ |
c440bfe6 SR |
55 | -Map $(nandobj)u-boot-spl.map \ |
56 | -o $(nandobj)u-boot-spl | |
57 | ||
df8a24cd SR |
58 | $(nandobj)System.map: $(nandobj)u-boot-spl |
59 | @$(NM) $< | \ | |
60 | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ | |
61 | sort > $(nandobj)System.map | |
62 | ||
1aada9cd WD |
63 | $(nandobj)u-boot.lds: $(LDSCRIPT) |
64 | $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ | |
65 | ||
c440bfe6 SR |
66 | # create symbolic links for common files |
67 | ||
68 | # from cpu directory | |
5d96d40d SR |
69 | $(obj)cache.S: |
70 | @rm -f $(obj)cache.S | |
a47a12be | 71 | ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $(obj)cache.S |
5d96d40d | 72 | |
c440bfe6 SR |
73 | $(obj)gpio.c: |
74 | @rm -f $(obj)gpio.c | |
a47a12be | 75 | ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/gpio.c $(obj)gpio.c |
c440bfe6 SR |
76 | |
77 | $(obj)ndfc.c: | |
78 | @rm -f $(obj)ndfc.c | |
12582ac7 | 79 | ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c |
c440bfe6 SR |
80 | |
81 | $(obj)resetvec.S: | |
82 | @rm -f $(obj)resetvec.S | |
a47a12be | 83 | ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $(obj)resetvec.S |
c440bfe6 SR |
84 | |
85 | $(obj)start.S: | |
86 | @rm -f $(obj)start.S | |
a47a12be | 87 | ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $(obj)start.S |
c440bfe6 SR |
88 | |
89 | # from board directory | |
90 | $(obj)memory.c: | |
91 | @rm -f $(obj)memory.c | |
92 | ln -s $(SRCTREE)/board/amcc/acadia/memory.c $(obj)memory.c | |
93 | ||
df8a24cd SR |
94 | $(obj)pll.c: |
95 | @rm -f $(obj)pll.c | |
96 | ln -s $(SRCTREE)/board/amcc/acadia/pll.c $(obj)pll.c | |
97 | ||
c440bfe6 SR |
98 | # from nand_spl directory |
99 | $(obj)nand_boot.c: | |
100 | @rm -f $(obj)nand_boot.c | |
101 | ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c | |
102 | ||
7817cb20 | 103 | # from drivers/mtd/nand directory |
c440bfe6 SR |
104 | $(obj)nand_ecc.c: |
105 | @rm -f $(obj)nand_ecc.c | |
59829cc1 | 106 | ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c |
c440bfe6 SR |
107 | |
108 | ######################################################################### | |
109 | ||
110 | $(obj)%.o: $(obj)%.S | |
111 | $(CC) $(AFLAGS) -c -o $@ $< | |
112 | ||
113 | $(obj)%.o: $(obj)%.c | |
114 | $(CC) $(CFLAGS) -c -o $@ $< | |
115 | ||
116 | # defines $(obj).depend target | |
117 | include $(SRCTREE)/rules.mk | |
118 | ||
119 | sinclude $(obj).depend | |
120 | ||
121 | ######################################################################### |