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1da177e4 LT |
1 | # |
2 | # arch/arm26/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) 1995-2001 by Russell King | |
12 | # Copyright (c) 2004 Ian Molton | |
13 | ||
14 | LDFLAGS_vmlinux :=-p -X | |
15 | CPPFLAGS_vmlinux.lds = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR) | |
16 | OBJCOPYFLAGS :=-O binary -R .note -R .comment -S | |
17 | GZFLAGS :=-9 | |
18 | ||
19 | ifeq ($(CONFIG_FRAME_POINTER),y) | |
20 | CFLAGS +=-fno-omit-frame-pointer -mno-sched-prolog | |
21 | endif | |
22 | ||
1da177e4 LT |
23 | CFLAGS_BOOT :=-mapcs-26 -mcpu=arm3 -msoft-float -Uarm |
24 | CFLAGS +=-mapcs-26 -mcpu=arm3 -msoft-float -Uarm | |
25 | AFLAGS +=-mapcs-26 -mcpu=arm3 -msoft-float | |
26 | ||
27 | ifeq ($(CONFIG_XIP_KERNEL),y) | |
28 | TEXTADDR := 0x03880000 | |
29 | DATAADDR := 0x02080000 | |
30 | else | |
31 | TEXTADDR := 0x02080000 | |
32 | DATAADDR := . | |
33 | endif | |
34 | ||
35 | head-y := arch/arm26/kernel/head.o arch/arm26/kernel/init_task.o | |
36 | ||
37 | ifeq ($(incdir-y),) | |
38 | incdir-y := | |
39 | endif | |
40 | INCDIR := | |
41 | ||
42 | export MACHINE TEXTADDR GZFLAGS CFLAGS_BOOT | |
43 | ||
44 | # If we have a machine-specific directory, then include it in the build. | |
45 | core-y += arch/arm26/kernel/ arch/arm26/mm/ arch/arm26/machine/ | |
46 | core-$(CONFIG_FPE_NWFPE) += arch/arm26/nwfpe/ | |
47 | ||
48 | libs-y += arch/arm26/lib/ | |
49 | ||
50 | # Default target when executing plain make | |
51 | all: zImage | |
52 | ||
53 | boot := arch/arm26/boot | |
54 | ||
4f193362 | 55 | PHONY += maketools FORCE |
1da177e4 | 56 | maketools: FORCE |
4f193362 | 57 | |
1da177e4 LT |
58 | |
59 | # Convert bzImage to zImage | |
60 | bzImage: vmlinux | |
61 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/zImage | |
62 | ||
63 | zImage Image bootpImage xipImage: vmlinux | |
64 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ | |
65 | ||
66 | zinstall install: vmlinux | |
67 | $(Q)$(MAKE) $(build)=$(boot) $@ | |
68 | ||
69 | # We use MRPROPER_FILES and CLEAN_FILES now | |
70 | archclean: | |
71 | $(Q)$(MAKE) $(clean)=$(boot) | |
72 | ||
73 | # My testing targets (that short circuit a few dependencies) | |
74 | zImg:; $(Q)$(MAKE) $(build)=$(boot) $(boot)/zImage | |
75 | Img:; $(Q)$(MAKE) $(build)=$(boot) $(boot)/Image | |
76 | bp:; $(Q)$(MAKE) $(build)=$(boot) $(boot)/bootpImage | |
77 | i:; $(Q)$(MAKE) $(build)=$(boot) install | |
78 | zi:; $(Q)$(MAKE) $(build)=$(boot) zinstall | |
79 | ||
80 | # | |
81 | # Configuration targets. Use these to select a | |
82 | # configuration for your architecture | |
83 | %_config: | |
84 | @( \ | |
85 | CFG=$(@:_config=); \ | |
86 | if [ -f arch/arm26/def-configs/$$CFG ]; then \ | |
87 | [ -f .config ] && mv -f .config .config.old; \ | |
88 | cp arch/arm26/def-configs/$$CFG .config; \ | |
89 | echo "*** Default configuration for $$CFG installed"; \ | |
90 | echo "*** Next, you may run 'make oldconfig'"; \ | |
91 | else \ | |
92 | echo "$$CFG does not exist"; \ | |
93 | fi; \ | |
94 | ) | |
95 | ||
1da177e4 LT |
96 | define archhelp |
97 | echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' | |
98 | echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)' | |
99 | echo ' bootpImage - Combined zImage and initial RAM disk' | |
100 | echo ' xipImage - eXecute In Place capable image for ROM use (arch/$(ARCH)/boot/xipImage)' | |
101 | echo ' initrd - Create an initial image' | |
102 | echo ' install - Install uncompressed kernel' | |
103 | echo ' zinstall - Install compressed kernel' | |
104 | echo ' Install using (your) ~/bin/installkernel or' | |
105 | echo ' (distribution) /sbin/installkernel or' | |
106 | echo ' install to $$(INSTALL_PATH) and run lilo' | |
107 | endef |