Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # |
2 | # arch/arm/boot/Makefile | |
3 | # | |
4f193362 PS |
4 | # This file is included by the global makefile so that you can add your own |
5 | # architecture-specific flags and dependencies. | |
6 | # | |
1da177e4 LT |
7 | # This file is subject to the terms and conditions of the GNU General Public |
8 | # License. See the file "COPYING" in the main directory of this archive | |
9 | # for more details. | |
10 | # | |
11 | # Copyright (C) 1995-2002 Russell King | |
12 | # | |
13 | ||
1da177e4 | 14 | ifneq ($(MACHINE),) |
9e84ed63 | 15 | include $(srctree)/$(MACHINE)/Makefile.boot |
1da177e4 | 16 | endif |
6fa3eb70 | 17 | include $(srctree)/arch/arm/boot/dts/Makefile |
1da177e4 LT |
18 | |
19 | # Note: the following conditions must always be true: | |
9e84ed63 | 20 | # ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET) |
1da177e4 LT |
21 | # PARAMS_PHYS must be within 4MB of ZRELADDR |
22 | # INITRD_PHYS must be in RAM | |
9e84ed63 | 23 | ZRELADDR := $(zreladdr-y) |
1da177e4 LT |
24 | PARAMS_PHYS := $(params_phys-y) |
25 | INITRD_PHYS := $(initrd_phys-y) | |
26 | ||
9e84ed63 | 27 | export ZRELADDR INITRD_PHYS PARAMS_PHYS |
1da177e4 LT |
28 | |
29 | targets := Image zImage xipImage bootpImage uImage | |
30 | ||
6fa3eb70 S |
31 | DTB_NAMES := $(subst $\",,$(CONFIG_BUILD_ARM_APPENDED_DTB_IMAGE_NAMES)) |
32 | ifneq ($(DTB_NAMES),) | |
33 | DTB_LIST := $(addsuffix .dtb,$(DTB_NAMES)) | |
34 | else | |
35 | DTB_LIST := $(dtb-y) | |
36 | endif | |
37 | DTB_OBJS := $(addprefix $(obj)/dts/,$(DTB_LIST)) | |
38 | ||
1da177e4 LT |
39 | ifeq ($(CONFIG_XIP_KERNEL),y) |
40 | ||
41 | $(obj)/xipImage: vmlinux FORCE | |
42 | $(call if_changed,objcopy) | |
2d4d07b9 | 43 | @$(kecho) ' Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))' |
1da177e4 LT |
44 | |
45 | $(obj)/Image $(obj)/zImage: FORCE | |
46 | @echo 'Kernel configured for XIP (CONFIG_XIP_KERNEL=y)' | |
47 | @echo 'Only the xipImage target is available in this case' | |
48 | @false | |
49 | ||
50 | else | |
51 | ||
52 | $(obj)/xipImage: FORCE | |
53 | @echo 'Kernel not configured for XIP (CONFIG_XIP_KERNEL!=y)' | |
54 | @false | |
55 | ||
56 | $(obj)/Image: vmlinux FORCE | |
57 | $(call if_changed,objcopy) | |
2d4d07b9 | 58 | @$(kecho) ' Kernel: $@ is ready' |
1da177e4 LT |
59 | |
60 | $(obj)/compressed/vmlinux: $(obj)/Image FORCE | |
61 | $(Q)$(MAKE) $(build)=$(obj)/compressed $@ | |
62 | ||
63 | $(obj)/zImage: $(obj)/compressed/vmlinux FORCE | |
64 | $(call if_changed,objcopy) | |
2d4d07b9 | 65 | @$(kecho) ' Kernel: $@ is ready' |
1da177e4 | 66 | |
6fa3eb70 S |
67 | $(obj)/zImage-dtb: $(obj)/zImage $(DTB_OBJS) FORCE |
68 | $(call if_changed,cat) | |
69 | @echo ' Kernel: $@ is ready' | |
70 | ||
1da177e4 LT |
71 | endif |
72 | ||
e3393645 SW |
73 | ifneq ($(LOADADDR),) |
74 | UIMAGE_LOADADDR=$(LOADADDR) | |
0f980146 | 75 | else |
e3393645 SW |
76 | ifeq ($(CONFIG_ZBOOT_ROM),y) |
77 | UIMAGE_LOADADDR=$(CONFIG_ZBOOT_ROM_TEXT) | |
78 | else | |
79 | UIMAGE_LOADADDR=$(ZRELADDR) | |
80 | endif | |
0f980146 UKK |
81 | endif |
82 | ||
cd227fbf | 83 | check_for_multiple_loadaddr = \ |
938f94cd OJ |
84 | if [ $(words $(UIMAGE_LOADADDR)) -ne 1 ]; then \ |
85 | echo 'multiple (or no) load addresses: $(UIMAGE_LOADADDR)'; \ | |
cd227fbf SH |
86 | echo 'This is incompatible with uImages'; \ |
87 | echo 'Specify LOADADDR on the commandline to build an uImage'; \ | |
88 | false; \ | |
89 | fi | |
90 | ||
1da177e4 | 91 | $(obj)/uImage: $(obj)/zImage FORCE |
cd227fbf | 92 | @$(check_for_multiple_loadaddr) |
1da177e4 | 93 | $(call if_changed,uimage) |
2d4d07b9 | 94 | @$(kecho) ' Image $@ is ready' |
1da177e4 LT |
95 | |
96 | $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE | |
97 | $(Q)$(MAKE) $(build)=$(obj)/bootp $@ | |
98 | @: | |
99 | ||
100 | $(obj)/bootpImage: $(obj)/bootp/bootp FORCE | |
101 | $(call if_changed,objcopy) | |
2d4d07b9 | 102 | @$(kecho) ' Kernel: $@ is ready' |
1da177e4 | 103 | |
4f193362 | 104 | PHONY += initrd FORCE |
1da177e4 LT |
105 | initrd: |
106 | @test "$(INITRD_PHYS)" != "" || \ | |
107 | (echo This machine does not support INITRD; exit -1) | |
108 | @test "$(INITRD)" != "" || \ | |
109 | (echo You must specify INITRD; exit -1) | |
110 | ||
111 | install: $(obj)/Image | |
112 | $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ | |
113 | $(obj)/Image System.map "$(INSTALL_PATH)" | |
114 | ||
115 | zinstall: $(obj)/zImage | |
116 | $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ | |
117 | $(obj)/zImage System.map "$(INSTALL_PATH)" | |
118 | ||
a65d2922 RK |
119 | uinstall: $(obj)/uImage |
120 | $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ | |
121 | $(obj)/uImage System.map "$(INSTALL_PATH)" | |
122 | ||
13d5fadf RK |
123 | zi: |
124 | $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ | |
125 | $(obj)/zImage System.map "$(INSTALL_PATH)" | |
126 | ||
127 | i: | |
128 | $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ | |
129 | $(obj)/Image System.map "$(INSTALL_PATH)" | |
130 | ||
9e25fe6b | 131 | subdir- := bootp compressed dts |