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71665ebf SR |
1 | # |
2 | # (C) Copyright 2008 | |
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 | ||
3b258e2e WD |
27 | nandobj := $(OBJTREE)/nand_spl/ |
28 | ||
71665ebf | 29 | LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds |
6dc1eceb HW |
30 | LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \ |
31 | $(LDFLAGS_FINAL) | |
71665ebf SR |
32 | AFLAGS += -DCONFIG_NAND_SPL |
33 | CFLAGS += -DCONFIG_NAND_SPL | |
34 | ||
35 | SOBJS := start.o | |
fdd1247a | 36 | SOBJS += init.o |
71665ebf SR |
37 | SOBJS += resetvec.o |
38 | COBJS := ddr2_fixed.o | |
39 | COBJS += nand_boot.o | |
40 | COBJS += nand_ecc.o | |
41 | COBJS += ndfc.o | |
42 | ||
43 | SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) | |
44 | OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) | |
45 | __OBJS := $(SOBJS) $(COBJS) | |
3b258e2e | 46 | LNDIR := $(nandobj)board/$(BOARDDIR) |
71665ebf SR |
47 | |
48 | ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin | |
49 | ||
50 | all: $(obj).depend $(ALL) | |
51 | ||
52 | $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl | |
53 | $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@ | |
54 | ||
55 | $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl | |
56 | $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ | |
57 | ||
1aada9cd | 58 | $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds |
767589a7 | 59 | cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \ |
71665ebf SR |
60 | -Map $(nandobj)u-boot-spl.map \ |
61 | -o $(nandobj)u-boot-spl | |
62 | ||
1aada9cd WD |
63 | $(nandobj)u-boot.lds: $(LDSCRIPT) |
64 | $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ | |
65 | ||
71665ebf SR |
66 | # create symbolic links for common files |
67 | ||
68 | # from cpu directory | |
69 | $(obj)ndfc.c: | |
70 | @rm -f $(obj)ndfc.c | |
12582ac7 | 71 | ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c |
71665ebf SR |
72 | |
73 | $(obj)resetvec.S: | |
74 | @rm -f $(obj)resetvec.S | |
a47a12be | 75 | ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $(obj)resetvec.S |
71665ebf SR |
76 | |
77 | $(obj)start.S: | |
78 | @rm -f $(obj)start.S | |
a47a12be | 79 | ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $(obj)start.S |
71665ebf SR |
80 | |
81 | # from board directory | |
82 | $(obj)init.S: | |
83 | @rm -f $(obj)init.S | |
84 | ln -s $(SRCTREE)/board/amcc/canyonlands/init.S $(obj)init.S | |
85 | ||
86 | # from nand_spl directory | |
87 | $(obj)nand_boot.c: | |
88 | @rm -f $(obj)nand_boot.c | |
89 | ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c | |
90 | ||
91 | # from drivers/mtd/nand directory | |
92 | $(obj)nand_ecc.c: | |
93 | @rm -f $(obj)nand_ecc.c | |
94 | ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c | |
95 | ||
fdd1247a SR |
96 | ifneq ($(OBJTREE), $(SRCTREE)) |
97 | $(obj)ddr2_fixed.c: | |
98 | @rm -f $(obj)ddr2_fixed.c | |
99 | ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/ddr2_fixed.c $(obj)ddr2_fixed.c | |
100 | endif | |
101 | ||
71665ebf SR |
102 | ######################################################################### |
103 | ||
104 | $(obj)%.o: $(obj)%.S | |
105 | $(CC) $(AFLAGS) -c -o $@ $< | |
106 | ||
107 | $(obj)%.o: $(obj)%.c | |
108 | $(CC) $(CFLAGS) -c -o $@ $< | |
109 | ||
110 | # defines $(obj).depend target | |
111 | include $(SRCTREE)/rules.mk | |
112 | ||
113 | sinclude $(obj).depend | |
114 | ||
115 | ######################################################################### |