1 # 1 #
2 # arch/sh/boot/Makefile !! 2 # arch/ppc/boot/Makefile
3 # 3 #
4 # This file is subject to the terms and condit 4 # This file is subject to the terms and conditions of the GNU General Public
5 # License. See the file "COPYING" in the main 5 # License. See the file "COPYING" in the main directory of this archive
6 # for more details. 6 # for more details.
7 # 7 #
8 # Copyright (C) 1999 Stuart Menefy !! 8 # Copyright (C) 1994 by Linus Torvalds
>> 9 # Adapted for PowerPC by Gary Thomas
>> 10 # modified by Cort (cort@cs.nmt.edu)
9 # 11 #
10 12
11 # !! 13 CFLAGS += -fno-builtin -D__BOOTER__ -Iarch/$(ARCH)/boot/include
12 # Assign safe dummy values if these variables !! 14 HOSTCFLAGS += -Iarch/$(ARCH)/boot/include
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 15
92 $(obj)/uImage.xz: $(obj)/vmlinux.bin.xz FORCE !! 16 BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd
93 $(call if_changed,uimage,xz) <<
94 17
95 $(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo FORC !! 18 bootdir-y := simple
96 $(call if_changed,uimage,lzo) !! 19 bootdir-$(CONFIG_PPC_OF) := openfirmware
>> 20 bootdir-$(CONFIG_PPC_PREP) += prep
>> 21 subdir-y := lib/ common/ images/
>> 22 subdir-$(CONFIG_PPC_OF) += of1275/
97 23
98 $(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE !! 24 # for cleaning
99 $(call if_changed,uimage,none) !! 25 subdir- += simple/ openfirmware/ prep/
100 26
101 OBJCOPYFLAGS_vmlinux.srec := -I binary -O srec !! 27 host-progs := $(addprefix utils/, addnote mknote hack-coff mkprep mkbugboot mktree)
102 $(obj)/vmlinux.srec: $(obj)/compressed/vmlinux <<
103 $(call if_changed,objcopy) <<
104 28
105 OBJCOPYFLAGS_uImage.srec := -I binary -O srec !! 29 .PHONY: $(BOOT_TARGETS) $(bootdir-y)
106 $(obj)/uImage.srec: $(obj)/uImage FORCE <<
107 $(call if_changed,objcopy) <<
108 30
109 $(obj)/uImage: $(obj)/uImage.$(suffix_y) !! 31 $(BOOT_TARGETS): $(bootdir-y)
110 @ln -sf $(notdir $<) $@ <<
111 @echo ' Image $@ is ready' <<
112 32
113 export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START !! 33 $(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \
114 CONFIG_PHYSICAL_START CONFIG_ZERO_PAGE_ !! 34 $(addprefix $(obj)/,$(host-progs))
115 KERNEL_MEMORY suffix_y !! 35 $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.