Linux 5.13-rc6
[sfrench/cifs-2.6.git] / arch / sh / boot / Makefile
1 #
2 # arch/sh/boot/Makefile
3 #
4 # This file is subject to the terms and conditions of the GNU General Public
5 # License.  See the file "COPYING" in the main directory of this archive
6 # for more details.
7 #
8 # Copyright (C) 1999 Stuart Menefy
9 #
10
11 #
12 # Assign safe dummy values if these variables are not defined,
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   ?= $(CONFIG_MEMORY_START)
21
22 suffix-y := bin
23 suffix-$(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 uImage.srec uImage.gz \
30            uImage.bz2 uImage.lzma uImage.xz uImage.lzo uImage.bin
31 extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \
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 'printf "0x%08x" \
50                      $$[$(CONFIG_PHYSICAL_START) & 0x1fffffff]')
51
52 KERNEL_LOAD     := $(shell /bin/bash -c 'printf "0x%08x" \
53                      $$[$(CONFIG_PAGE_OFFSET)  + \
54                         $(KERNEL_MEMORY) + \
55                         $(CONFIG_ZERO_PAGE_OFFSET)]')
56
57 KERNEL_ENTRY    := $(shell /bin/bash -c 'printf "0x%08x" \
58                      $$[$(CONFIG_PAGE_OFFSET)  + \
59                         $(KERNEL_MEMORY) + \
60                         $(CONFIG_ZERO_PAGE_OFFSET) + $(CONFIG_ENTRY_OFFSET)]')
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 FORCE
69         $(call if_changed,gzip)
70
71 $(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE
72         $(call if_changed,bzip2)
73
74 $(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
75         $(call if_changed,lzma)
76
77 $(obj)/vmlinux.bin.xz: $(obj)/vmlinux.bin FORCE
78         $(call if_changed,xzkern)
79
80 $(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE
81         $(call if_changed,lzo)
82
83 $(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2
84         $(call if_changed,uimage,bzip2)
85
86 $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz
87         $(call if_changed,uimage,gzip)
88
89 $(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma
90         $(call if_changed,uimage,lzma)
91
92 $(obj)/uImage.xz: $(obj)/vmlinux.bin.xz
93         $(call if_changed,uimage,xz)
94
95 $(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo
96         $(call if_changed,uimage,lzo)
97
98 $(obj)/uImage.bin: $(obj)/vmlinux.bin
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
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 CONFIG_BOOT_LINK_OFFSET \
114        CONFIG_PHYSICAL_START CONFIG_ZERO_PAGE_OFFSET CONFIG_ENTRY_OFFSET \
115        KERNEL_MEMORY suffix-y