1 #
2 # arch/sh/boot/Makefile
3 #
4 # This file is subject to the terms and condit
5 # License. See the file "COPYING" in the main
6 # for more details.
7 #
8 # Copyright (C) 1999 Stuart Menefy
9 #
10
11 #
12 # Assign safe dummy values if these variables
13 # in order to suppress error message.
14 #
15 CONFIG_PAGE_OFFSET ?= 0x80000000
16 CONFIG_MEMORY_START ?= 0x0c000000
17 CONFIG_BOOT_LINK_OFFSET ?= 0x00800000
18 CONFIG_ZERO_PAGE_OFFSET ?= 0x00001000
19 CONFIG_ENTRY_OFFSET ?= 0x00001000
20 CONFIG_PHYSICAL_START ?= $(CONFIG_MEMORY_STA
21
22 suffix_y := bin
23 suffix_$(CONFIG_KERNEL_GZIP) := gz
24 suffix_$(CONFIG_KERNEL_BZIP2) := bz2
25 suffix_$(CONFIG_KERNEL_LZMA) := lzma
26 suffix_$(CONFIG_KERNEL_XZ) := xz
27 suffix_$(CONFIG_KERNEL_LZO) := lzo
28
29 targets := zImage vmlinux.srec romImage uImage
30 uImage.bz2 uImage.lzma uImage.xz uI
31 vmlinux.bin vmlinux.bin.gz vmlinux.
32 vmlinux.bin.xz vmlinux.bin.lzo
33 subdir- := compressed romimage
34
35 $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
36 $(call if_changed,objcopy)
37 @echo ' Kernel: $@ is ready'
38
39 $(obj)/compressed/vmlinux: FORCE
40 $(Q)$(MAKE) $(build)=$(obj)/compressed
41
42 $(obj)/romImage: $(obj)/romimage/vmlinux FORCE
43 $(call if_changed,objcopy)
44 @echo ' Kernel: $@ is ready'
45
46 $(obj)/romimage/vmlinux: $(obj)/zImage FORCE
47 $(Q)$(MAKE) $(build)=$(obj)/romimage $
48
49 KERNEL_MEMORY := $(shell /bin/bash -c 'print
50 $$[$(CONFIG_PHYSICAL_STAR
51
52 KERNEL_LOAD := $(shell /bin/bash -c 'print
53 $$[$(CONFIG_PAGE_OFFSET)
54 $(KERNEL_MEMORY) + \
55 $(CONFIG_ZERO_PAGE_OFF
56
57 KERNEL_ENTRY := $(shell /bin/bash -c 'print
58 $$[$(CONFIG_PAGE_OFFSET)
59 $(KERNEL_MEMORY) + \
60 $(CONFIG_ZERO_PAGE_OFF
61
62 UIMAGE_LOADADDR = $(KERNEL_LOAD)
63 UIMAGE_ENTRYADDR = $(KERNEL_ENTRY)
64
65 $(obj)/vmlinux.bin: vmlinux FORCE
66 $(call if_changed,objcopy)
67
68 $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORC
69 $(call if_changed,gzip)
70
71 $(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FOR
72 $(call if_changed,bzip2)
73
74 $(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FO
75 $(call if_changed,lzma)
76
77 $(obj)/vmlinux.bin.xz: $(obj)/vmlinux.bin FORC
78 $(call if_changed,xzkern)
79
80 $(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FOR
81 $(call if_changed,lzo)
82
83 $(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2 FORC
84 $(call if_changed,uimage,bzip2)
85
86 $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE
87 $(call if_changed,uimage,gzip)
88
89 $(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FO
90 $(call if_changed,uimage,lzma)
91
92 $(obj)/uImage.xz: $(obj)/vmlinux.bin.xz FORCE
93 $(call if_changed,uimage,xz)
94
95 $(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo FORC
96 $(call if_changed,uimage,lzo)
97
98 $(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE
99 $(call if_changed,uimage,none)
100
101 OBJCOPYFLAGS_vmlinux.srec := -I binary -O srec
102 $(obj)/vmlinux.srec: $(obj)/compressed/vmlinux
103 $(call if_changed,objcopy)
104
105 OBJCOPYFLAGS_uImage.srec := -I binary -O srec
106 $(obj)/uImage.srec: $(obj)/uImage FORCE
107 $(call if_changed,objcopy)
108
109 $(obj)/uImage: $(obj)/uImage.$(suffix_y)
110 @ln -sf $(notdir $<) $@
111 @echo ' Image $@ is ready'
112
113 export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START
114 CONFIG_PHYSICAL_START CONFIG_ZERO_PAGE_
115 KERNEL_MEMORY suffix_y
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