Makefile (823c9faefc5534273aceaca12d845dbc11782a6d) Makefile (499cd8298628eeabf0eb5eb6525d4faa0eec80d8)
1#
2# arch/arm/boot/Makefile
3#
4# This file is included by the global makefile so that you can add your own
5# architecture-specific flags and dependencies.
6#
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
14ifneq ($(MACHINE),)
15include $(srctree)/$(MACHINE)/Makefile.boot
16endif
17
1#
2# arch/arm/boot/Makefile
3#
4# This file is included by the global makefile so that you can add your own
5# architecture-specific flags and dependencies.
6#
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
14ifneq ($(MACHINE),)
15include $(srctree)/$(MACHINE)/Makefile.boot
16endif
17
18include $(srctree)/arch/arm/boot/dts/Makefile
19
20# Note: the following conditions must always be true:
21# ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
22# PARAMS_PHYS must be within 4MB of ZRELADDR
23# INITRD_PHYS must be in RAM
24ZRELADDR := $(zreladdr-y)
25PARAMS_PHYS := $(params_phys-y)
26INITRD_PHYS := $(initrd_phys-y)
27
28export ZRELADDR INITRD_PHYS PARAMS_PHYS
29
30targets := Image zImage xipImage bootpImage uImage
31
32ifeq ($(CONFIG_XIP_KERNEL),y)
33
34$(obj)/xipImage: vmlinux FORCE
35 $(call if_changed,objcopy)
18# Note: the following conditions must always be true:
19# ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
20# PARAMS_PHYS must be within 4MB of ZRELADDR
21# INITRD_PHYS must be in RAM
22ZRELADDR := $(zreladdr-y)
23PARAMS_PHYS := $(params_phys-y)
24INITRD_PHYS := $(initrd_phys-y)
25
26export ZRELADDR INITRD_PHYS PARAMS_PHYS
27
28targets := Image zImage xipImage bootpImage uImage
29
30ifeq ($(CONFIG_XIP_KERNEL),y)
31
32$(obj)/xipImage: vmlinux FORCE
33 $(call if_changed,objcopy)
36 @$(kecho) ' Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))'
34 $(kecho) ' Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))'
37
38$(obj)/Image $(obj)/zImage: FORCE
39 @echo 'Kernel configured for XIP (CONFIG_XIP_KERNEL=y)'
40 @echo 'Only the xipImage target is available in this case'
41 @false
42
43else
44
45$(obj)/xipImage: FORCE
46 @echo 'Kernel not configured for XIP (CONFIG_XIP_KERNEL!=y)'
47 @false
48
49$(obj)/Image: vmlinux FORCE
50 $(call if_changed,objcopy)
35
36$(obj)/Image $(obj)/zImage: FORCE
37 @echo 'Kernel configured for XIP (CONFIG_XIP_KERNEL=y)'
38 @echo 'Only the xipImage target is available in this case'
39 @false
40
41else
42
43$(obj)/xipImage: FORCE
44 @echo 'Kernel not configured for XIP (CONFIG_XIP_KERNEL!=y)'
45 @false
46
47$(obj)/Image: vmlinux FORCE
48 $(call if_changed,objcopy)
51 @$(kecho) ' Kernel: $@ is ready'
49 $(kecho) ' Kernel: $@ is ready'
52
53$(obj)/compressed/vmlinux: $(obj)/Image FORCE
54 $(Q)$(MAKE) $(build)=$(obj)/compressed $@
55
56$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
57 $(call if_changed,objcopy)
50
51$(obj)/compressed/vmlinux: $(obj)/Image FORCE
52 $(Q)$(MAKE) $(build)=$(obj)/compressed $@
53
54$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
55 $(call if_changed,objcopy)
58 @$(kecho) ' Kernel: $@ is ready'
56 $(kecho) ' Kernel: $@ is ready'
59
60endif
61
57
58endif
59
62targets += $(dtb-y)
63
64# Rule to build device tree blobs
65$(obj)/%.dtb: $(src)/dts/%.dts FORCE
66 $(call if_changed_dep,dtc)
67
68$(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y))
69
70clean-files := *.dtb
71
72ifneq ($(LOADADDR),)
73 UIMAGE_LOADADDR=$(LOADADDR)
74else
75 ifeq ($(CONFIG_ZBOOT_ROM),y)
76 UIMAGE_LOADADDR=$(CONFIG_ZBOOT_ROM_TEXT)
77 else
78 UIMAGE_LOADADDR=$(ZRELADDR)
79 endif

--- 5 unchanged lines hidden (view full) ---

85 echo 'This is incompatible with uImages'; \
86 echo 'Specify LOADADDR on the commandline to build an uImage'; \
87 false; \
88fi
89
90$(obj)/uImage: $(obj)/zImage FORCE
91 @$(check_for_multiple_loadaddr)
92 $(call if_changed,uimage)
60ifneq ($(LOADADDR),)
61 UIMAGE_LOADADDR=$(LOADADDR)
62else
63 ifeq ($(CONFIG_ZBOOT_ROM),y)
64 UIMAGE_LOADADDR=$(CONFIG_ZBOOT_ROM_TEXT)
65 else
66 UIMAGE_LOADADDR=$(ZRELADDR)
67 endif

--- 5 unchanged lines hidden (view full) ---

73 echo 'This is incompatible with uImages'; \
74 echo 'Specify LOADADDR on the commandline to build an uImage'; \
75 false; \
76fi
77
78$(obj)/uImage: $(obj)/zImage FORCE
79 @$(check_for_multiple_loadaddr)
80 $(call if_changed,uimage)
93 @$(kecho) ' Image $@ is ready'
81 $(kecho) ' Image $@ is ready'
94
95$(obj)/bootp/bootp: $(obj)/zImage initrd FORCE
96 $(Q)$(MAKE) $(build)=$(obj)/bootp $@
97 @:
98
99$(obj)/bootpImage: $(obj)/bootp/bootp FORCE
100 $(call if_changed,objcopy)
82
83$(obj)/bootp/bootp: $(obj)/zImage initrd FORCE
84 $(Q)$(MAKE) $(build)=$(obj)/bootp $@
85 @:
86
87$(obj)/bootpImage: $(obj)/bootp/bootp FORCE
88 $(call if_changed,objcopy)
101 @$(kecho) ' Kernel: $@ is ready'
89 $(kecho) ' Kernel: $@ is ready'
102
103PHONY += initrd FORCE
104initrd:
105 @test "$(INITRD_PHYS)" != "" || \
106 (echo This machine does not support INITRD; exit -1)
107 @test "$(INITRD)" != "" || \
108 (echo You must specify INITRD; exit -1)
109

--- 21 unchanged lines hidden ---
90
91PHONY += initrd FORCE
92initrd:
93 @test "$(INITRD_PHYS)" != "" || \
94 (echo This machine does not support INITRD; exit -1)
95 @test "$(INITRD)" != "" || \
96 (echo You must specify INITRD; exit -1)
97

--- 21 unchanged lines hidden ---