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Commit | Line | Data |
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1 | # | |
2 | # Copyright 2010-2011 Freescale Semiconductor, Inc. | |
3 | # | |
4 | # SPDX-License-Identifier: GPL-2.0+ | |
5 | # | |
6 | ||
7 | PAD_TO := 0xfff01000 | |
8 | ||
9 | nandobj := $(OBJTREE)/nand_spl/ | |
10 | ||
11 | LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds | |
12 | LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ | |
13 | $(LDFLAGS) $(LDFLAGS_FINAL) | |
14 | asflags-y += -DCONFIG_NAND_SPL | |
15 | ccflags-y += -DCONFIG_NAND_SPL | |
16 | ||
17 | SOBJS = start.o resetvec.o | |
18 | COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ | |
19 | nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o | |
20 | ||
21 | OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) | |
22 | __OBJS := $(SOBJS) $(COBJS) | |
23 | LNDIR := $(nandobj)board/$(BOARDDIR) | |
24 | ||
25 | targets += $(__OBJS) | |
26 | ||
27 | all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin | |
28 | ||
29 | $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl | |
30 | $(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@ | |
31 | ||
32 | $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl | |
33 | $(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@ | |
34 | ||
35 | $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds | |
36 | cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \ | |
37 | -Map $(nandobj)u-boot-spl.map -o $@ | |
38 | ||
39 | $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) | |
40 | $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ | |
41 | -ansi -D__ASSEMBLY__ -P - <$< >$@ | |
42 | ||
43 | # create symbolic links for common files | |
44 | ||
45 | $(obj)/cache.c: | |
46 | @rm -f $@ | |
47 | ln -sf $(srctree)/arch/powerpc/lib/cache.c $@ | |
48 | ||
49 | $(obj)/cpu_init_early.c: | |
50 | @rm -f $@ | |
51 | ln -sf $(srctree)/$(CPUDIR)/cpu_init_early.c $@ | |
52 | ||
53 | $(obj)/spl_minimal.c: | |
54 | @rm -f $@ | |
55 | ln -sf $(srctree)/$(CPUDIR)/spl_minimal.c $@ | |
56 | ||
57 | $(obj)/fsl_law.c: | |
58 | @rm -f $@ | |
59 | ln -sf $(srctree)/arch/powerpc/cpu/mpc8xxx/law.c $@ | |
60 | ||
61 | $(obj)/law.c: | |
62 | @rm -f $@ | |
63 | ln -sf $(srctree)/board/$(BOARDDIR)/law.c $@ | |
64 | ||
65 | $(obj)/nand_boot_fsl_elbc.c: | |
66 | @rm -f $@ | |
67 | ln -sf $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@ | |
68 | ||
69 | $(obj)/ns16550.c: | |
70 | @rm -f $@ | |
71 | ln -sf $(srctree)/drivers/serial/ns16550.c $@ | |
72 | ||
73 | $(obj)/resetvec.S: | |
74 | @rm -f $@ | |
75 | ln -s $(srctree)/$(CPUDIR)/resetvec.S $@ | |
76 | ||
77 | $(obj)/fixed_ivor.S: | |
78 | @rm -f $@ | |
79 | ln -sf $(srctree)/$(CPUDIR)/fixed_ivor.S $@ | |
80 | ||
81 | $(obj)/start.S: $(obj)/fixed_ivor.S | |
82 | @rm -f $@ | |
83 | ln -sf $(srctree)/$(CPUDIR)/start.S $@ | |
84 | ||
85 | $(obj)/tlb.c: | |
86 | @rm -f $@ | |
87 | ln -sf $(srctree)/$(CPUDIR)/tlb.c $@ | |
88 | ||
89 | $(obj)/tlb_table.c: | |
90 | @rm -f $@ | |
91 | ln -sf $(srctree)/board/$(BOARDDIR)/tlb.c $@ |