diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/arm/Makefile |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/arm/Makefile')
-rw-r--r-- | arch/arm/Makefile | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile new file mode 100644 index 000000000000..2277e3d179cc --- /dev/null +++ b/arch/arm/Makefile | |||
@@ -0,0 +1,216 @@ | |||
1 | # | ||
2 | # arch/arm/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 | |||
10 | LDFLAGS_vmlinux :=-p --no-undefined -X | ||
11 | CPPFLAGS_vmlinux.lds = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR) | ||
12 | OBJCOPYFLAGS :=-O binary -R .note -R .comment -S | ||
13 | GZFLAGS :=-9 | ||
14 | #CFLAGS +=-pipe | ||
15 | |||
16 | # Do not use arch/arm/defconfig - it's always outdated. | ||
17 | # Select a platform tht is kept up-to-date | ||
18 | KBUILD_DEFCONFIG := versatile_defconfig | ||
19 | |||
20 | ifeq ($(CONFIG_FRAME_POINTER),y) | ||
21 | CFLAGS +=-fno-omit-frame-pointer -mapcs -mno-sched-prolog | ||
22 | endif | ||
23 | |||
24 | ifeq ($(CONFIG_CPU_BIG_ENDIAN),y) | ||
25 | CPPFLAGS += -mbig-endian | ||
26 | AS += -EB | ||
27 | LD += -EB | ||
28 | else | ||
29 | CPPFLAGS += -mlittle-endian | ||
30 | AS += -EL | ||
31 | LD += -EL | ||
32 | endif | ||
33 | |||
34 | comma = , | ||
35 | |||
36 | # This selects which instruction set is used. | ||
37 | # Note that GCC does not numerically define an architecture version | ||
38 | # macro, but instead defines a whole series of macros which makes | ||
39 | # testing for a specific architecture or later rather impossible. | ||
40 | arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6) | ||
41 | arch-$(CONFIG_CPU_32v5) :=-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4) | ||
42 | arch-$(CONFIG_CPU_32v4) :=-D__LINUX_ARM_ARCH__=4 -march=armv4 | ||
43 | arch-$(CONFIG_CPU_32v3) :=-D__LINUX_ARM_ARCH__=3 -march=armv3 | ||
44 | |||
45 | # This selects how we optimise for the processor. | ||
46 | tune-$(CONFIG_CPU_ARM610) :=-mtune=arm610 | ||
47 | tune-$(CONFIG_CPU_ARM710) :=-mtune=arm710 | ||
48 | tune-$(CONFIG_CPU_ARM720T) :=-mtune=arm7tdmi | ||
49 | tune-$(CONFIG_CPU_ARM920T) :=-mtune=arm9tdmi | ||
50 | tune-$(CONFIG_CPU_ARM922T) :=-mtune=arm9tdmi | ||
51 | tune-$(CONFIG_CPU_ARM925T) :=-mtune=arm9tdmi | ||
52 | tune-$(CONFIG_CPU_ARM926T) :=-mtune=arm9tdmi | ||
53 | tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110 | ||
54 | tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100 | ||
55 | tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale | ||
56 | tune-$(CONFIG_CPU_V6) :=-mtune=strongarm | ||
57 | |||
58 | # Need -Uarm for gcc < 3.x | ||
59 | CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) | ||
60 | CFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm | ||
61 | AFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) -msoft-float | ||
62 | |||
63 | CHECKFLAGS += -D__arm__ | ||
64 | |||
65 | #Default value | ||
66 | head-y := arch/arm/kernel/head.o arch/arm/kernel/init_task.o | ||
67 | textaddr-y := 0xC0008000 | ||
68 | |||
69 | machine-$(CONFIG_ARCH_RPC) := rpc | ||
70 | machine-$(CONFIG_ARCH_EBSA110) := ebsa110 | ||
71 | machine-$(CONFIG_ARCH_CLPS7500) := clps7500 | ||
72 | incdir-$(CONFIG_ARCH_CLPS7500) := cl7500 | ||
73 | machine-$(CONFIG_FOOTBRIDGE) := footbridge | ||
74 | incdir-$(CONFIG_FOOTBRIDGE) := ebsa285 | ||
75 | textaddr-$(CONFIG_ARCH_CO285) := 0x60008000 | ||
76 | machine-$(CONFIG_ARCH_CO285) := footbridge | ||
77 | incdir-$(CONFIG_ARCH_CO285) := ebsa285 | ||
78 | machine-$(CONFIG_ARCH_SHARK) := shark | ||
79 | machine-$(CONFIG_ARCH_SA1100) := sa1100 | ||
80 | ifeq ($(CONFIG_ARCH_SA1100),y) | ||
81 | # SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory | ||
82 | textaddr-$(CONFIG_SA1111) := 0xc0208000 | ||
83 | endif | ||
84 | machine-$(CONFIG_ARCH_PXA) := pxa | ||
85 | machine-$(CONFIG_ARCH_L7200) := l7200 | ||
86 | machine-$(CONFIG_ARCH_INTEGRATOR) := integrator | ||
87 | machine-$(CONFIG_ARCH_CAMELOT) := epxa10db | ||
88 | textaddr-$(CONFIG_ARCH_CLPS711X) := 0xc0028000 | ||
89 | machine-$(CONFIG_ARCH_CLPS711X) := clps711x | ||
90 | textaddr-$(CONFIG_ARCH_FORTUNET) := 0xc0008000 | ||
91 | machine-$(CONFIG_ARCH_IOP3XX) := iop3xx | ||
92 | machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx | ||
93 | machine-$(CONFIG_ARCH_IXP2000) := ixp2000 | ||
94 | machine-$(CONFIG_ARCH_OMAP) := omap | ||
95 | machine-$(CONFIG_ARCH_S3C2410) := s3c2410 | ||
96 | machine-$(CONFIG_ARCH_LH7A40X) := lh7a40x | ||
97 | machine-$(CONFIG_ARCH_VERSATILE) := versatile | ||
98 | machine-$(CONFIG_ARCH_IMX) := imx | ||
99 | machine-$(CONFIG_ARCH_H720X) := h720x | ||
100 | |||
101 | ifeq ($(CONFIG_ARCH_EBSA110),y) | ||
102 | # This is what happens if you forget the IOCS16 line. | ||
103 | # PCMCIA cards stop working. | ||
104 | CFLAGS_3c589_cs.o :=-DISA_SIXTEEN_BIT_PERIPHERAL | ||
105 | export CFLAGS_3c589_cs.o | ||
106 | endif | ||
107 | |||
108 | TEXTADDR := $(textaddr-y) | ||
109 | ifeq ($(CONFIG_XIP_KERNEL),y) | ||
110 | DATAADDR := $(TEXTADDR) | ||
111 | xipaddr-$(CONFIG_ARCH_CO285) := 0x5f000000 | ||
112 | xipaddr-y ?= 0xbf000000 | ||
113 | # Replace phys addr with virt addr while keeping offset from base. | ||
114 | TEXTADDR := $(shell echo $(CONFIG_XIP_PHYS_ADDR) $(xipaddr-y) | \ | ||
115 | awk --non-decimal-data '/[:xdigit:]/ \ | ||
116 | { printf("0x%x\n", and($$1, 0x000fffff) + $$2) }' ) | ||
117 | endif | ||
118 | |||
119 | ifeq ($(incdir-y),) | ||
120 | incdir-y := $(machine-y) | ||
121 | endif | ||
122 | INCDIR := arch-$(incdir-y) | ||
123 | ifneq ($(machine-y),) | ||
124 | MACHINE := arch/arm/mach-$(machine-y)/ | ||
125 | else | ||
126 | MACHINE := | ||
127 | endif | ||
128 | |||
129 | export TEXTADDR DATAADDR GZFLAGS | ||
130 | |||
131 | # Do we have FASTFPE? | ||
132 | FASTFPE :=arch/arm/fastfpe | ||
133 | ifeq ($(FASTFPE),$(wildcard $(FASTFPE))) | ||
134 | FASTFPE_OBJ :=$(FASTFPE)/ | ||
135 | endif | ||
136 | |||
137 | # If we have a machine-specific directory, then include it in the build. | ||
138 | core-y += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/ | ||
139 | core-y += $(MACHINE) | ||
140 | core-$(CONFIG_FPE_NWFPE) += arch/arm/nwfpe/ | ||
141 | core-$(CONFIG_FPE_FASTFPE) += $(FASTFPE_OBJ) | ||
142 | core-$(CONFIG_VFP) += arch/arm/vfp/ | ||
143 | |||
144 | drivers-$(CONFIG_OPROFILE) += arch/arm/oprofile/ | ||
145 | drivers-$(CONFIG_ARCH_CLPS7500) += drivers/acorn/char/ | ||
146 | drivers-$(CONFIG_ARCH_L7200) += drivers/acorn/char/ | ||
147 | |||
148 | libs-y += arch/arm/lib/ | ||
149 | |||
150 | # Default target when executing plain make | ||
151 | ifeq ($(CONFIG_XIP_KERNEL),y) | ||
152 | all: xipImage | ||
153 | else | ||
154 | all: zImage | ||
155 | endif | ||
156 | |||
157 | boot := arch/arm/boot | ||
158 | |||
159 | # Update machine arch and proc symlinks if something which affects | ||
160 | # them changed. We use .arch to indicate when they were updated | ||
161 | # last, otherwise make uses the target directory mtime. | ||
162 | |||
163 | include/asm-arm/.arch: $(wildcard include/config/arch/*.h) include/config/MARKER | ||
164 | @echo ' SYMLINK include/asm-arm/arch -> include/asm-arm/$(INCDIR)' | ||
165 | ifneq ($(KBUILD_SRC),) | ||
166 | $(Q)mkdir -p include/asm-arm | ||
167 | $(Q)ln -fsn $(srctree)/include/asm-arm/$(INCDIR) include/asm-arm/arch | ||
168 | else | ||
169 | $(Q)ln -fsn $(INCDIR) include/asm-arm/arch | ||
170 | endif | ||
171 | @touch $@ | ||
172 | |||
173 | prepare: maketools include/asm-arm/.arch | ||
174 | |||
175 | .PHONY: maketools FORCE | ||
176 | maketools: include/asm-arm/constants.h include/linux/version.h FORCE | ||
177 | $(Q)$(MAKE) $(build)=arch/arm/tools include/asm-arm/mach-types.h | ||
178 | |||
179 | # Convert bzImage to zImage | ||
180 | bzImage: zImage | ||
181 | |||
182 | zImage Image xipImage bootpImage uImage: vmlinux | ||
183 | $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ | ||
184 | |||
185 | zinstall install: vmlinux | ||
186 | $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ | ||
187 | |||
188 | CLEAN_FILES += include/asm-arm/constants.h* include/asm-arm/mach-types.h \ | ||
189 | include/asm-arm/arch include/asm-arm/.arch | ||
190 | |||
191 | # We use MRPROPER_FILES and CLEAN_FILES now | ||
192 | archclean: | ||
193 | $(Q)$(MAKE) $(clean)=$(boot) | ||
194 | |||
195 | # My testing targets (bypasses dependencies) | ||
196 | bp:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/bootpImage | ||
197 | i zi:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ | ||
198 | |||
199 | arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ | ||
200 | include/asm-arm/.arch | ||
201 | |||
202 | include/asm-$(ARCH)/constants.h: arch/$(ARCH)/kernel/asm-offsets.s | ||
203 | $(call filechk,gen-asm-offsets) | ||
204 | |||
205 | define archhelp | ||
206 | echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' | ||
207 | echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)' | ||
208 | echo '* xipImage - XIP kernel image, if configured (arch/$(ARCH)/boot/xipImage)' | ||
209 | echo ' bootpImage - Combined zImage and initial RAM disk' | ||
210 | echo ' (supply initrd image via make variable INITRD=<path>)' | ||
211 | echo ' install - Install uncompressed kernel' | ||
212 | echo ' zinstall - Install compressed kernel' | ||
213 | echo ' Install using (your) ~/bin/installkernel or' | ||
214 | echo ' (distribution) /sbin/installkernel or' | ||
215 | echo ' install to $$(INSTALL_PATH) and run lilo' | ||
216 | endef | ||