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5bb907a4 RM |
1 | # |
2 | # (C) Copyright 2007 | |
3 | # Stefan Roese, DENX Software Engineering, sr@denx.de. | |
4 | # (C) Copyright 2008 Freescale Semiconductor | |
5 | # (C) Copyright Sheldon Instruments, Inc. 2008 | |
6 | # | |
7 | # See file CREDITS for list of people who contributed to this | |
8 | # project. | |
9 | # | |
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. | |
14 | # | |
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. | |
19 | # | |
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, | |
23 | # MA 02111-1307 USA | |
24 | # | |
25 | ||
26 | NAND_SPL := y | |
5bb907a4 RM |
27 | |
28 | include $(TOPDIR)/config.mk | |
29 | ||
30 | LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds | |
6dc1eceb HW |
31 | LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ |
32 | $(LDFLAGS) $(LDFLAGS_FINAL) | |
5bb907a4 RM |
33 | AFLAGS += -DCONFIG_NAND_SPL |
34 | CFLAGS += -DCONFIG_NAND_SPL | |
35 | ||
36 | SOBJS = start.o ticks.o | |
2b6fd5c7 KP |
37 | COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o nand_init.o \ |
38 | time.o cache.o | |
5bb907a4 RM |
39 | |
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) | |
44 | ||
45 | nandobj := $(OBJTREE)/nand_spl/ | |
46 | ||
47 | ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin | |
48 | ||
49 | all: $(obj).depend $(ALL) | |
50 | ||
51 | $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl | |
52 | $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@ | |
53 | ||
54 | $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl | |
55 | $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ | |
56 | ||
1aada9cd | 57 | $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds |
767589a7 | 58 | cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \ |
5bb907a4 RM |
59 | -Map $(nandobj)u-boot-spl.map \ |
60 | -o $(nandobj)u-boot-spl | |
61 | ||
1aada9cd WD |
62 | $(nandobj)u-boot.lds: $(LDSCRIPT) |
63 | $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ | |
64 | ||
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65 | # create symbolic links for common files |
66 | ||
67 | $(obj)start.S: | |
4b00d1aa | 68 | @rm -f $@ |
a47a12be | 69 | ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $@ |
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70 | |
71 | $(obj)nand_boot_fsl_elbc.c: | |
4b00d1aa WD |
72 | @rm -f $@ |
73 | ln -s $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@ | |
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74 | |
75 | $(obj)sdram.c: | |
4b00d1aa WD |
76 | @rm -f $@ |
77 | ln -s $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@ | |
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78 | |
79 | $(obj)$(BOARD).c: | |
4b00d1aa WD |
80 | @rm -f $@ |
81 | ln -s $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@ | |
5bb907a4 RM |
82 | |
83 | $(obj)ns16550.c: | |
4b00d1aa WD |
84 | @rm -f $@ |
85 | ln -s $(SRCTREE)/drivers/serial/ns16550.c $@ | |
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86 | |
87 | $(obj)nand_init.c: | |
4b00d1aa | 88 | @rm -f $@ |
a47a12be | 89 | ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/nand_init.c $@ |
5bb907a4 | 90 | |
2b6fd5c7 | 91 | $(obj)cache.c: |
4b00d1aa | 92 | @rm -f $@ |
a47a12be | 93 | ln -s $(SRCTREE)/arch/powerpc/lib/cache.c $@ |
2b6fd5c7 | 94 | |
5bb907a4 | 95 | $(obj)time.c: |
4b00d1aa | 96 | @rm -f $@ |
a47a12be | 97 | ln -s $(SRCTREE)/arch/powerpc/lib/time.c $@ |
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98 | |
99 | $(obj)ticks.S: | |
4b00d1aa | 100 | @rm -f $@ |
a47a12be | 101 | ln -s $(SRCTREE)/arch/powerpc/lib/ticks.S $@ |
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102 | |
103 | ######################################################################### | |
104 | ||
105 | $(obj)%.o: $(obj)%.S | |
106 | $(CC) $(AFLAGS) -c -o $@ $< | |
107 | ||
108 | $(obj)%.o: $(obj)%.c | |
109 | $(CC) $(CFLAGS) -c -o $@ $< | |
110 | ||
111 | # defines $(obj).depend target | |
112 | include $(SRCTREE)/rules.mk | |
113 | ||
114 | sinclude $(obj).depend | |
115 | ||
116 | ######################################################################### |