Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
[linux-2.6] / arch / arm26 / Makefile
1 #
2 # arch/arm26/Makefile
3 #
4 # This file is subject to the terms and conditions of the GNU General Public
5 # License.  See the file "COPYING" in the main directory of this archive
6 # for more details.
7 #
8 # Copyright (C) 1995-2001 by Russell King
9 # Copyright (c) 2004 Ian Molton
10
11 LDFLAGS_vmlinux :=-p -X
12 CPPFLAGS_vmlinux.lds = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
13 OBJCOPYFLAGS    :=-O binary -R .note -R .comment -S
14 GZFLAGS         :=-9
15
16 ifeq ($(CONFIG_FRAME_POINTER),y)
17 CFLAGS          +=-fno-omit-frame-pointer -mno-sched-prolog
18 endif
19
20 CFLAGS_BOOT     :=-mapcs-26 -mcpu=arm3 -msoft-float -Uarm
21 CFLAGS          +=-mapcs-26 -mcpu=arm3 -msoft-float -Uarm
22 AFLAGS          +=-mapcs-26 -mcpu=arm3 -msoft-float
23
24 ifeq ($(CONFIG_XIP_KERNEL),y)
25   TEXTADDR       := 0x03880000
26   DATAADDR       := 0x02080000
27 else
28   TEXTADDR       := 0x02080000
29   DATAADDR       := .
30 endif
31
32 head-y          := arch/arm26/kernel/head.o arch/arm26/kernel/init_task.o
33
34 ifeq ($(incdir-y),)
35 incdir-y :=
36 endif
37 INCDIR   :=
38   
39 export  MACHINE TEXTADDR GZFLAGS CFLAGS_BOOT
40
41 # If we have a machine-specific directory, then include it in the build.
42 core-y                          += arch/arm26/kernel/ arch/arm26/mm/ arch/arm26/machine/
43 core-$(CONFIG_FPE_NWFPE)        += arch/arm26/nwfpe/
44
45 libs-y                          += arch/arm26/lib/
46
47 # Default target when executing plain make
48 all: zImage
49
50 boot := arch/arm26/boot
51
52 prepare: include/asm-$(ARCH)/asm_offsets.h
53 CLEAN_FILES += include/asm-$(ARCH)/asm_offsets.h
54
55
56 .PHONY: maketools FORCE
57 maketools: FORCE
58         
59
60 # Convert bzImage to zImage
61 bzImage: vmlinux
62         $(Q)$(MAKE) $(build)=$(boot) $(boot)/zImage
63
64 zImage Image bootpImage xipImage: vmlinux
65         $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
66
67 zinstall install: vmlinux
68         $(Q)$(MAKE) $(build)=$(boot) $@
69
70 # We use MRPROPER_FILES and CLEAN_FILES now
71 archclean:
72         $(Q)$(MAKE) $(clean)=$(boot)
73
74 # My testing targets (that short circuit a few dependencies)
75 zImg:;  $(Q)$(MAKE) $(build)=$(boot) $(boot)/zImage
76 Img:;   $(Q)$(MAKE) $(build)=$(boot) $(boot)/Image
77 bp:;    $(Q)$(MAKE) $(build)=$(boot) $(boot)/bootpImage
78 i:;     $(Q)$(MAKE) $(build)=$(boot) install
79 zi:;    $(Q)$(MAKE) $(build)=$(boot) zinstall
80
81 #
82 # Configuration targets.  Use these to select a
83 # configuration for your architecture
84 %_config:
85         @( \
86         CFG=$(@:_config=); \
87         if [ -f arch/arm26/def-configs/$$CFG ]; then \
88           [ -f .config ] && mv -f .config .config.old; \
89           cp arch/arm26/def-configs/$$CFG .config; \
90           echo "*** Default configuration for $$CFG installed"; \
91           echo "*** Next, you may run 'make oldconfig'"; \
92         else \
93           echo "$$CFG does not exist"; \
94         fi; \
95         )
96
97 arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
98                                    include/config/MARKER
99
100 include/asm-$(ARCH)/asm_offsets.h: arch/$(ARCH)/kernel/asm-offsets.s
101         $(call filechk,gen-asm-offsets)
102
103 define archhelp
104   echo  '* zImage        - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
105   echo  '  Image         - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
106   echo  '  bootpImage    - Combined zImage and initial RAM disk' 
107   echo  '  xipImage      - eXecute In Place capable image for ROM use (arch/$(ARCH)/boot/xipImage)'
108   echo  '  initrd        - Create an initial image'
109   echo  '  install       - Install uncompressed kernel'
110   echo  '  zinstall      - Install compressed kernel'
111   echo  '                  Install using (your) ~/bin/installkernel or'
112   echo  '                  (distribution) /sbin/installkernel or'
113   echo  '                  install to $$(INSTALL_PATH) and run lilo'
114 endef