1 #
2 # arch/arm/boot/Makefile
3 #
4 # This file is included by the global makefile
5 # architecture-specific flags and dependencies
6 #
7 # This file is subject to the terms and condit
8 # License. See the file "COPYING" in the main
9 # for more details.
10 #
11 # Copyright (C) 1995-2002 Russell King
12 #
13 OBJCOPYFLAGS :=-O binary -R .comment -S
14
15 # ZRELADDR == virt_to_phys(PAGE_OFFSET + TEX
16 ifdef CONFIG_PHYS_OFFSET
17 add_hex = $(shell printf 0x%x $$(( $(1) + $(2)
18 ZRELADDR := $(call add_hex, $(CONFIG_PHYS_O
19 endif
20
21 PHYS_OFFSET := $(CONFIG_PHYS_OFFSET)
22 export ZRELADDR PARAMS_PHYS PHYS_OFFSET
23
24 targets := Image zImage xipImage bootpImage uI
25
26 ifeq ($(CONFIG_XIP_KERNEL),y)
27
28 cmd_deflate_xip_data = $(CONFIG_SHELL) -c '$(s
29
30 ifeq ($(CONFIG_XIP_DEFLATED_DATA),y)
31 quiet_cmd_mkxip = XIPZ $@
32 cmd_mkxip = $(cmd_objcopy) && $(cmd_deflate_xi
33 else
34 quiet_cmd_mkxip = $(quiet_cmd_objcopy)
35 cmd_mkxip = $(cmd_objcopy)
36 endif
37
38 $(obj)/xipImage: vmlinux FORCE
39 $(call if_changed,mkxip)
40 @$(kecho) ' Physical Address of xipIm
41
42 $(obj)/Image $(obj)/zImage: FORCE
43 @echo 'Kernel configured for XIP (CONF
44 @echo 'Only the xipImage target is ava
45 @false
46
47 else
48
49 $(obj)/xipImage: FORCE
50 @echo 'Kernel not configured for XIP (
51 @false
52
53 $(obj)/Image: vmlinux FORCE
54 $(call if_changed,objcopy)
55
56 $(obj)/compressed/vmlinux: $(obj)/Image FORCE
57 $(Q)$(MAKE) $(build)=$(obj)/compressed
58
59 $(obj)/zImage: $(obj)/compressed/vmlinux FORC
60 $(call if_changed,objcopy)
61
62 endif
63
64 ifneq ($(LOADADDR),)
65 UIMAGE_LOADADDR=$(LOADADDR)
66 else
67 ifeq ($(CONFIG_ZBOOT_ROM),y)
68 UIMAGE_LOADADDR=$(CONFIG_ZBOOT_ROM_TEXT)
69 else
70 UIMAGE_LOADADDR=$(ZRELADDR)
71 endif
72 endif
73
74 check_for_multiple_loadaddr = \
75 if [ $(words $(UIMAGE_LOADADDR)) -ne 1 ]; then
76 echo 'multiple (or no) load addresses:
77 echo 'This is incompatible with uImage
78 echo 'Specify LOADADDR on the commandl
79 false; \
80 fi
81
82 $(obj)/uImage: $(obj)/zImage FORCE
83 @$(check_for_multiple_loadaddr)
84 $(call if_changed,uimage)
85
86 $(obj)/bootp/bootp: $(obj)/zImage FORCE
87 $(Q)$(MAKE) $(build)=$(obj)/bootp $@
88
89 $(obj)/bootpImage: $(obj)/bootp/bootp FORCE
90 $(call if_changed,objcopy)
91
92 subdir- := bootp compressed dts
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.