1 # 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 2 # This file is subject to the terms and conditions of the GNU General Public
8 # License. See the file "COPYING" in the main 3 # License. See the file "COPYING" in the main directory of this archive
9 # for more details. 4 # for more details.
10 # 5 #
11 # Copyright (C) 1995-2002 Russell King !! 6 # Copyright (C) 1995, 1998, 2001, 2002 by Ralf Baechle
12 # 7 #
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 8
28 cmd_deflate_xip_data = $(CONFIG_SHELL) -c '$(s !! 9 #
29 !! 10 # Some DECstations need all possible sections of an ECOFF executable
30 ifeq ($(CONFIG_XIP_DEFLATED_DATA),y) !! 11 #
31 quiet_cmd_mkxip = XIPZ $@ !! 12 ifdef CONFIG_DECSTATION
32 cmd_mkxip = $(cmd_objcopy) && $(cmd_deflate_xi !! 13 E2EFLAGS = -a
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=$(LOADADDR) <<
66 else 14 else
67 ifeq ($(CONFIG_ZBOOT_ROM),y) !! 15 E2EFLAGS =
68 UIMAGE_LOADADDR=$(CONFIG_ZBOOT_ROM_TEXT) <<
69 else <<
70 UIMAGE_LOADADDR=$(ZRELADDR) <<
71 endif <<
72 endif 16 endif
73 17
74 check_for_multiple_loadaddr = \ !! 18 #
75 if [ $(words $(UIMAGE_LOADADDR)) -ne 1 ]; then !! 19 # Drop some uninteresting sections in the kernel.
76 echo 'multiple (or no) load addresses: !! 20 # This is only relevant for ELF kernels but doesn't hurt a.out
77 echo 'This is incompatible with uImage !! 21 #
78 echo 'Specify LOADADDR on the commandl !! 22 drop-sections = .reginfo .mdebug .comment .note
79 false; \ !! 23 strip-flags = $(addprefix --remove-section=,$(drop-sections))
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 24
89 $(obj)/bootpImage: $(obj)/bootp/bootp FORCE !! 25 all: vmlinux.ecoff addinitrd
90 $(call if_changed,objcopy) <<
91 26
92 subdir- := bootp compressed dts !! 27 vmlinux.rm200: vmlinux
>> 28 $(OBJCOPY) \
>> 29 --change-addresses=0xfffffffc \
>> 30 -O elf32-tradlittlemips \
>> 31 $(strip-flags) \
>> 32 $< $@
>> 33
>> 34 vmlinux.ecoff: $(obj)/elf2ecoff vmlinux
>> 35 ./elf2ecoff vmlinux $(obj)/vmlinux.ecoff $(E2EFLAGS)
>> 36
>> 37 $(obj)/elf2ecoff: $(obj)/elf2ecoff.c
>> 38 $(HOSTCC) -o $@ $^
>> 39
>> 40 $(obj)/addinitrd: $(obj)/addinitrd.c
>> 41 $(HOSTCC) -o $@ $^
>> 42
>> 43 archhelp:
>> 44 @echo '* vmlinux.rm200 - Bootable kernel image for RM200C'
>> 45
>> 46 CLEAN_FILES += addinitrd \
>> 47 elf2ecoff \
>> 48 vmlinux.ecoff \
>> 49 vmlinux.rm200 \
>> 50 zImage.tmp \
>> 51 zImage
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