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3f7f6b85 RZ |
1 | # |
2 | # Copyright 2010-2011 Freescale Semiconductor, Inc. | |
3 | # | |
4 | # See file CREDITS for list of people who contributed to this | |
5 | # project. | |
6 | # | |
7 | # This program is free software; you can redistribute it and/or | |
8 | # modify it under the terms of the GNU General Public License as | |
9 | # published by the Free Software Foundation; either version 2 of | |
10 | # the License, or (at your option) any later version. | |
11 | # | |
12 | # This program is distributed in the hope that it will be useful, | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | # GNU General Public License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU General Public License | |
18 | # along with this program; if not, write to the Free Software | |
19 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
20 | # MA 02111-1307 USA | |
21 | # | |
22 | NAND_SPL := y | |
23 | PAD_TO := 0xfff01000 | |
24 | ||
25 | include $(TOPDIR)/config.mk | |
26 | ||
27 | nandobj := $(OBJTREE)/nand_spl/ | |
28 | ||
29 | LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds | |
30 | LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ | |
31 | $(LDFLAGS) $(LDFLAGS_FINAL) | |
32 | AFLAGS += -DCONFIG_NAND_SPL | |
33 | CFLAGS += -DCONFIG_NAND_SPL | |
34 | ||
35 | SOBJS = start.o resetvec.o | |
b9735cba | 36 | COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ |
59629c28 | 37 | nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o |
3f7f6b85 RZ |
38 | |
39 | SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) | |
40 | OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) | |
41 | __OBJS := $(SOBJS) $(COBJS) | |
42 | LNDIR := $(nandobj)board/$(BOARDDIR) | |
43 | ||
44 | ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin | |
45 | ||
46 | all: $(obj).depend $(ALL) | |
47 | ||
48 | $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl | |
49 | $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@ | |
50 | ||
51 | $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl | |
52 | $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ | |
53 | ||
54 | $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds | |
55 | cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \ | |
56 | -Map $(nandobj)u-boot-spl.map \ | |
57 | -o $(nandobj)u-boot-spl | |
58 | ||
ef123c52 | 59 | $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) |
a6d0f62a SW |
60 | $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ |
61 | -ansi -D__ASSEMBLY__ -P - <$< >$@ | |
3f7f6b85 RZ |
62 | |
63 | # create symbolic links for common files | |
64 | ||
65 | $(obj)cache.c: | |
66 | @rm -f $(obj)cache.c | |
67 | ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c | |
68 | ||
69 | $(obj)cpu_init_early.c: | |
70 | @rm -f $(obj)cpu_init_early.c | |
71 | ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $(obj)cpu_init_early.c | |
72 | ||
b9735cba SW |
73 | $(obj)spl_minimal.c: |
74 | @rm -f $(obj)spl_minimal.c | |
75 | ln -sf $(SRCTREE)/$(CPUDIR)/spl_minimal.c $(obj)spl_minimal.c | |
3f7f6b85 RZ |
76 | |
77 | $(obj)fsl_law.c: | |
78 | @rm -f $(obj)fsl_law.c | |
8bc50f0b | 79 | ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $(obj)fsl_law.c |
3f7f6b85 RZ |
80 | |
81 | $(obj)law.c: | |
82 | @rm -f $(obj)law.c | |
83 | ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c | |
84 | ||
85 | $(obj)nand_boot_fsl_elbc.c: | |
86 | @rm -f $(obj)nand_boot_fsl_elbc.c | |
87 | ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \ | |
88 | $(obj)nand_boot_fsl_elbc.c | |
89 | ||
90 | $(obj)ns16550.c: | |
91 | @rm -f $(obj)ns16550.c | |
92 | ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c | |
93 | ||
94 | $(obj)resetvec.S: | |
95 | @rm -f $(obj)resetvec.S | |
96 | ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S | |
97 | ||
98 | $(obj)fixed_ivor.S: | |
99 | @rm -f $(obj)fixed_ivor.S | |
100 | ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $(obj)fixed_ivor.S | |
101 | ||
102 | $(obj)start.S: $(obj)fixed_ivor.S | |
103 | @rm -f $(obj)start.S | |
104 | ln -sf $(SRCTREE)/$(CPUDIR)/start.S $(obj)start.S | |
105 | ||
106 | $(obj)tlb.c: | |
107 | @rm -f $(obj)tlb.c | |
108 | ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $(obj)tlb.c | |
109 | ||
110 | $(obj)tlb_table.c: | |
111 | @rm -f $(obj)tlb_table.c | |
112 | ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c | |
113 | ||
114 | ifneq ($(OBJTREE), $(SRCTREE)) | |
115 | $(obj)nand_boot.c: | |
116 | @rm -f $(obj)nand_boot.c | |
117 | ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c | |
118 | endif | |
119 | ||
120 | ######################################################################### | |
121 | ||
122 | $(obj)%.o: $(obj)%.S | |
123 | $(CC) $(AFLAGS) -c -o $@ $< | |
124 | ||
125 | $(obj)%.o: $(obj)%.c | |
126 | $(CC) $(CFLAGS) -c -o $@ $< | |
127 | ||
128 | # defines $(obj).depend target | |
129 | include $(SRCTREE)/rules.mk | |
130 | ||
131 | sinclude $(obj).depend | |
132 | ||
133 | ######################################################################### |