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f7780ec9 DD |
1 | # |
2 | # (C) Copyright 2007 | |
3 | # Stefan Roese, DENX Software Engineering, sr@denx.de. | |
4 | # | |
e1f70381 | 5 | # Copyright 2009-2011 Freescale Semiconductor, Inc. |
f7780ec9 DD |
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 | |
96196a1f | 27 | CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000 |
f7780ec9 DD |
28 | PAD_TO := 0xfff01000 |
29 | ||
30 | include $(TOPDIR)/config.mk | |
31 | ||
3b258e2e WD |
32 | nandobj := $(OBJTREE)/nand_spl/ |
33 | ||
03b7004d | 34 | LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds |
97b24d3d | 35 | LSTSCRIPT= $(nandobj)/board/$(BOARDDIR)/u-boot.lst |
e1f70381 DD |
36 | LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ |
37 | $(LDFLAGS) $(LDFLAGS_FINAL) | |
f7780ec9 DD |
38 | AFLAGS += -DCONFIG_NAND_SPL |
39 | CFLAGS += -DCONFIG_NAND_SPL | |
40 | ||
41 | SOBJS = start.o resetvec.o | |
42 | COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \ | |
43 | nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o | |
44 | ||
45 | SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) | |
46 | OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) | |
47 | __OBJS := $(SOBJS) $(COBJS) | |
3b258e2e | 48 | LNDIR := $(nandobj)board/$(BOARDDIR) |
f7780ec9 DD |
49 | |
50 | ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin | |
51 | ||
52 | all: $(obj).depend $(ALL) | |
53 | ||
54 | $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl | |
55 | $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@ | |
56 | ||
57 | $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl | |
58 | $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ | |
59 | ||
e1f70381 | 60 | $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds |
f7780ec9 DD |
61 | cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \ |
62 | -Map $(nandobj)u-boot-spl.map \ | |
63 | -o $(nandobj)u-boot-spl | |
64 | ||
97b24d3d MV |
65 | # The following line expands into whole rule which generates $(LSTSCRIPT), |
66 | # the file containing u-boots LG-array linker section. This is included into | |
67 | # $(LDSCRIPT). The function make_u_boot_list is defined in helper.mk file. | |
68 | $(eval $(call make_u_boot_list, $(LSTSCRIPT), $(OBJS))) | |
69 | $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) $(LSTSCRIPT) | |
70 | $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(obj) -ansi -D__ASSEMBLY__ -P - <$< >$@ | |
e1f70381 | 71 | |
f7780ec9 DD |
72 | # create symbolic links for common files |
73 | ||
74 | $(obj)cache.c: | |
75 | @rm -f $(obj)cache.c | |
a47a12be | 76 | ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c |
f7780ec9 DD |
77 | |
78 | $(obj)cpu_init_early.c: | |
79 | @rm -f $(obj)cpu_init_early.c | |
a47a12be | 80 | ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c |
f7780ec9 DD |
81 | |
82 | $(obj)cpu_init_nand.c: | |
83 | @rm -f $(obj)cpu_init_nand.c | |
a47a12be | 84 | ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c |
f7780ec9 DD |
85 | |
86 | $(obj)fsl_law.c: | |
87 | @rm -f $(obj)fsl_law.c | |
88 | ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c | |
89 | ||
90 | $(obj)law.c: | |
91 | @rm -f $(obj)law.c | |
92 | ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c | |
93 | ||
94 | $(obj)nand_boot_fsl_elbc.c: | |
95 | @rm -f $(obj)nand_boot_fsl_elbc.c | |
96 | ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \ | |
97 | $(obj)nand_boot_fsl_elbc.c | |
98 | ||
99 | $(obj)ns16550.c: | |
100 | @rm -f $(obj)ns16550.c | |
101 | ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c | |
102 | ||
103 | $(obj)resetvec.S: | |
104 | @rm -f $(obj)resetvec.S | |
03b7004d | 105 | ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S |
f7780ec9 DD |
106 | |
107 | $(obj)fixed_ivor.S: | |
108 | @rm -f $(obj)fixed_ivor.S | |
a47a12be | 109 | ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S |
f7780ec9 DD |
110 | |
111 | $(obj)start.S: $(obj)fixed_ivor.S | |
112 | @rm -f $(obj)start.S | |
a47a12be | 113 | ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $(obj)start.S |
f7780ec9 DD |
114 | |
115 | $(obj)tlb.c: | |
116 | @rm -f $(obj)tlb.c | |
a47a12be | 117 | ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $(obj)tlb.c |
f7780ec9 DD |
118 | |
119 | $(obj)tlb_table.c: | |
120 | @rm -f $(obj)tlb_table.c | |
121 | ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c | |
122 | ||
e8967d96 KG |
123 | ifneq ($(OBJTREE), $(SRCTREE)) |
124 | $(obj)nand_boot.c: | |
125 | @rm -f $(obj)nand_boot.c | |
126 | ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c | |
127 | endif | |
128 | ||
f7780ec9 DD |
129 | ######################################################################### |
130 | ||
131 | $(obj)%.o: $(obj)%.S | |
132 | $(CC) $(AFLAGS) -c -o $@ $< | |
133 | ||
134 | $(obj)%.o: $(obj)%.c | |
135 | $(CC) $(CFLAGS) -c -o $@ $< | |
136 | ||
137 | # defines $(obj).depend target | |
138 | include $(SRCTREE)/rules.mk | |
139 | ||
140 | sinclude $(obj).depend | |
141 | ||
142 | ######################################################################### |