ARM: 7711/1: dove: fix Dove cpu type from V7 to PJ4
[linux-2.6-block.git] / arch / arm / Makefile
CommitLineData
1da177e4
LT
1#
2# arch/arm/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
bcccc50c
VS
13# Ensure linker flags are correct
14LDFLAGS :=
15
1da177e4 16LDFLAGS_vmlinux :=-p --no-undefined -X
26584853
CM
17ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
18LDFLAGS_vmlinux += --be8
19endif
51b563fc 20
dc810efb 21OBJCOPYFLAGS :=-O binary -R .comment -S
1da177e4 22GZFLAGS :=-9
a0f97e06 23#KBUILD_CFLAGS +=-pipe
1da177e4 24
bd365591
MM
25# Never generate .eh_frame
26KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm)
27
1da177e4
LT
28# Do not use arch/arm/defconfig - it's always outdated.
29# Select a platform tht is kept up-to-date
30KBUILD_DEFCONFIG := versatile_defconfig
31
3dbda77e 32# defines filename extension depending memory management type.
f8c07de6
HC
33ifeq ($(CONFIG_MMU),)
34MMUEXT := -nommu
e91b36ef 35KBUILD_CFLAGS += $(call cc-option,-mno-unaligned-access)
f8c07de6
HC
36endif
37
1da177e4 38ifeq ($(CONFIG_FRAME_POINTER),y)
a0f97e06 39KBUILD_CFLAGS +=-fno-omit-frame-pointer -mapcs -mno-sched-prolog
1da177e4
LT
40endif
41
c743f380
NP
42ifeq ($(CONFIG_CC_STACKPROTECTOR),y)
43KBUILD_CFLAGS +=-fstack-protector
44endif
45
1da177e4 46ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
06c5040c 47KBUILD_CPPFLAGS += -mbig-endian
1da177e4
LT
48AS += -EB
49LD += -EB
50else
06c5040c 51KBUILD_CPPFLAGS += -mlittle-endian
1da177e4
LT
52AS += -EL
53LD += -EL
54endif
55
56comma = ,
57
58# This selects which instruction set is used.
59# Note that GCC does not numerically define an architecture version
60# macro, but instead defines a whole series of macros which makes
61# testing for a specific architecture or later rather impossible.
76ebc6a4 62arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a)
1da177e4 63arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6)
23688e99
CM
64# Only override the compiler option if ARMv6. The ARMv6K extensions are
65# always available in ARMv7
66ifeq ($(CONFIG_CPU_32v6),y)
4a5f79e7 67arch-$(CONFIG_CPU_32v6K) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6k,-march=armv5t -Wa$(comma)-march=armv6k)
23688e99 68endif
260e98ed
LB
69arch-$(CONFIG_CPU_32v5) :=-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4t)
70arch-$(CONFIG_CPU_32v4T) :=-D__LINUX_ARM_ARCH__=4 -march=armv4t
1da177e4
LT
71arch-$(CONFIG_CPU_32v4) :=-D__LINUX_ARM_ARCH__=4 -march=armv4
72arch-$(CONFIG_CPU_32v3) :=-D__LINUX_ARM_ARCH__=3 -march=armv3
73
74# This selects how we optimise for the processor.
07e0da78 75tune-$(CONFIG_CPU_ARM7TDMI) :=-mtune=arm7tdmi
1da177e4 76tune-$(CONFIG_CPU_ARM720T) :=-mtune=arm7tdmi
b731c311 77tune-$(CONFIG_CPU_ARM740T) :=-mtune=arm7tdmi
43f5f014 78tune-$(CONFIG_CPU_ARM9TDMI) :=-mtune=arm9tdmi
d60674eb 79tune-$(CONFIG_CPU_ARM940T) :=-mtune=arm9tdmi
e6bb83fd 80tune-$(CONFIG_CPU_ARM946E) :=$(call cc-option,-mtune=arm9e,-mtune=arm9tdmi)
1da177e4
LT
81tune-$(CONFIG_CPU_ARM920T) :=-mtune=arm9tdmi
82tune-$(CONFIG_CPU_ARM922T) :=-mtune=arm9tdmi
83tune-$(CONFIG_CPU_ARM925T) :=-mtune=arm9tdmi
84tune-$(CONFIG_CPU_ARM926T) :=-mtune=arm9tdmi
28853ac8 85tune-$(CONFIG_CPU_FA526) :=-mtune=arm9tdmi
1da177e4
LT
86tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110
87tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100
88tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
23bdf86a 89tune-$(CONFIG_CPU_XSC3) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
b71b9eff 90tune-$(CONFIG_CPU_FEROCEON) :=$(call cc-option,-mtune=marvell-f,-mtune=xscale)
cd26f45b 91tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
e399b1a4 92tune-$(CONFIG_CPU_V6K) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
1da177e4 93
704bdda0 94ifeq ($(CONFIG_AEABI),y)
c7fd8442 95CFLAGS_ABI :=-mabi=aapcs-linux -mno-thumb-interwork
704bdda0 96else
c28a814f 97CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
704bdda0
NP
98endif
99
adf8b37b
CM
100ifeq ($(CONFIG_ARM_UNWIND),y)
101CFLAGS_ABI +=-funwind-tables
102endif
103
16c79651 104ifeq ($(CONFIG_THUMB2_KERNEL),y)
c540b9ff 105AFLAGS_AUTOIT :=$(call as-option,-Wa$(comma)-mimplicit-it=always,-Wa$(comma)-mauto-it)
16c79651 106AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W)
91802a8e
AB
107CFLAGS_ISA :=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN)
108AFLAGS_ISA :=$(CFLAGS_ISA) -Wa$(comma)-mthumb
6f685c5c
DM
109# Work around buggy relocation from gas if requested:
110ifeq ($(CONFIG_THUMB2_AVOID_R_ARM_THM_JUMP11),y)
111CFLAGS_MODULE +=-fno-optimize-sibling-calls
112endif
91802a8e
AB
113else
114CFLAGS_ISA :=$(call cc-option,-marm,)
115AFLAGS_ISA :=$(CFLAGS_ISA)
16c79651
CM
116endif
117
704bdda0 118# Need -Uarm for gcc < 3.x
91802a8e
AB
119KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_ISA) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
120KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_ISA) $(arch-y) $(tune-y) -include asm/unified.h -msoft-float
1da177e4
LT
121
122CHECKFLAGS += -D__arm__
123
124#Default value
5290dc29 125head-y := arch/arm/kernel/head$(MMUEXT).o
9d4f13e5 126textofs-y := 0x00008000
b4175b89 127textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000
c4761b69
VK
128# We don't want the htc bootloader to corrupt kernel during resume
129textofs-$(CONFIG_PM_H1940) := 0x00108000
1da177e4 130# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory
b4175b89
RK
131ifeq ($(CONFIG_ARCH_SA1100),y)
132textofs-$(CONFIG_SA1111) := 0x00208000
1da177e4 133endif
9e775ad1
SB
134textofs-$(CONFIG_ARCH_MSM7X30) := 0x00208000
135textofs-$(CONFIG_ARCH_MSM8X60) := 0x00208000
136textofs-$(CONFIG_ARCH_MSM8960) := 0x00208000
b4175b89
RK
137
138# Machine directory name. This list is sorted alphanumerically
139# by CONFIG_* macro name.
387798b3 140machine-$(CONFIG_ARCH_AT91) += at91
8ac49e04 141machine-$(CONFIG_ARCH_BCM) += bcm
5ae8d15f 142machine-$(CONFIG_ARCH_BCM2835) += bcm2835
387798b3
RH
143machine-$(CONFIG_ARCH_CLPS711X) += clps711x
144machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx
145machine-$(CONFIG_ARCH_DAVINCI) += davinci
146machine-$(CONFIG_ARCH_DOVE) += dove
147machine-$(CONFIG_ARCH_EBSA110) += ebsa110
148machine-$(CONFIG_ARCH_EP93XX) += ep93xx
149machine-$(CONFIG_ARCH_GEMINI) += gemini
387798b3
RH
150machine-$(CONFIG_ARCH_HIGHBANK) += highbank
151machine-$(CONFIG_ARCH_INTEGRATOR) += integrator
152machine-$(CONFIG_ARCH_IOP13XX) += iop13xx
153machine-$(CONFIG_ARCH_IOP32X) += iop32x
154machine-$(CONFIG_ARCH_IOP33X) += iop33x
155machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx
156machine-$(CONFIG_ARCH_KIRKWOOD) += kirkwood
157machine-$(CONFIG_ARCH_KS8695) += ks8695
158machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx
159machine-$(CONFIG_ARCH_MMP) += mmp
160machine-$(CONFIG_ARCH_MSM) += msm
161machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0
162machine-$(CONFIG_ARCH_MXC) += imx
163machine-$(CONFIG_ARCH_MXS) += mxs
164machine-$(CONFIG_ARCH_MVEBU) += mvebu
165machine-$(CONFIG_ARCH_NETX) += netx
166machine-$(CONFIG_ARCH_NOMADIK) += nomadik
167machine-$(CONFIG_ARCH_OMAP1) += omap1
168machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2
169machine-$(CONFIG_ARCH_ORION5X) += orion5x
170machine-$(CONFIG_ARCH_PICOXCELL) += picoxcell
387798b3
RH
171machine-$(CONFIG_ARCH_PRIMA2) += prima2
172machine-$(CONFIG_ARCH_PXA) += pxa
173machine-$(CONFIG_ARCH_REALVIEW) += realview
174machine-$(CONFIG_ARCH_RPC) += rpc
acf2d41d 175machine-$(CONFIG_ARCH_S3C24XX) += s3c24xx
387798b3
RH
176machine-$(CONFIG_ARCH_S3C64XX) += s3c64xx
177machine-$(CONFIG_ARCH_S5P64X0) += s5p64x0
178machine-$(CONFIG_ARCH_S5PC100) += s5pc100
179machine-$(CONFIG_ARCH_S5PV210) += s5pv210
180machine-$(CONFIG_ARCH_EXYNOS) += exynos
181machine-$(CONFIG_ARCH_SA1100) += sa1100
182machine-$(CONFIG_ARCH_SHARK) += shark
183machine-$(CONFIG_ARCH_SHMOBILE) += shmobile
184machine-$(CONFIG_ARCH_TEGRA) += tegra
185machine-$(CONFIG_ARCH_U300) += u300
186machine-$(CONFIG_ARCH_U8500) += ux500
187machine-$(CONFIG_ARCH_VERSATILE) += versatile
188machine-$(CONFIG_ARCH_VEXPRESS) += vexpress
189machine-$(CONFIG_ARCH_VT8500) += vt8500
190machine-$(CONFIG_ARCH_W90X900) += w90x900
191machine-$(CONFIG_FOOTBRIDGE) += footbridge
192machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
a7ed099f 193machine-$(CONFIG_PLAT_SPEAR) += spear
2a0ba738 194machine-$(CONFIG_ARCH_VIRT) += virt
387798b3 195machine-$(CONFIG_ARCH_ZYNQ) += zynq
3b52634f 196machine-$(CONFIG_ARCH_SUNXI) += sunxi
b4175b89
RK
197
198# Platform directory name. This list is sorted alphanumerically
199# by CONFIG_* macro name.
387798b3
RH
200plat-$(CONFIG_ARCH_OMAP) += omap
201plat-$(CONFIG_ARCH_S3C64XX) += samsung
387798b3 202plat-$(CONFIG_PLAT_IOP) += iop
387798b3
RH
203plat-$(CONFIG_PLAT_ORION) += orion
204plat-$(CONFIG_PLAT_PXA) += pxa
09ec1d7e 205plat-$(CONFIG_PLAT_S3C24XX) += samsung
387798b3 206plat-$(CONFIG_PLAT_S5P) += samsung
387798b3 207plat-$(CONFIG_PLAT_VERSATILE) += versatile
1da177e4
LT
208
209ifeq ($(CONFIG_ARCH_EBSA110),y)
210# This is what happens if you forget the IOCS16 line.
211# PCMCIA cards stop working.
212CFLAGS_3c589_cs.o :=-DISA_SIXTEEN_BIT_PERIPHERAL
213export CFLAGS_3c589_cs.o
214endif
215
9d4f13e5
RK
216# The byte offset of the kernel image in RAM from the start of RAM.
217TEXT_OFFSET := $(textofs-y)
1da177e4 218
f44f82e8 219# The first directory contains additional information for the boot setup code
1da177e4 220ifneq ($(machine-y),)
f44f82e8 221MACHINE := arch/arm/mach-$(word 1,$(machine-y))/
1da177e4
LT
222else
223MACHINE :=
224endif
387798b3
RH
225ifeq ($(CONFIG_ARCH_MULTIPLATFORM),y)
226MACHINE :=
227endif
a21765a7 228
f44f82e8
RK
229machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
230platdirs := $(patsubst %,arch/arm/plat-%/,$(plat-y))
231
387798b3 232ifneq ($(CONFIG_ARCH_MULTIPLATFORM),y)
f44f82e8
RK
233ifeq ($(KBUILD_SRC),)
234KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs))
235else
236KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs))
237endif
387798b3 238endif
f44f82e8 239
f8c07de6 240export TEXT_OFFSET GZFLAGS MMUEXT
1da177e4
LT
241
242# Do we have FASTFPE?
243FASTFPE :=arch/arm/fastfpe
244ifeq ($(FASTFPE),$(wildcard $(FASTFPE)))
245FASTFPE_OBJ :=$(FASTFPE)/
246endif
247
1da177e4
LT
248core-$(CONFIG_FPE_NWFPE) += arch/arm/nwfpe/
249core-$(CONFIG_FPE_FASTFPE) += $(FASTFPE_OBJ)
250core-$(CONFIG_VFP) += arch/arm/vfp/
4c071ee5 251core-$(CONFIG_XEN) += arch/arm/xen/
749cf76c 252core-$(CONFIG_KVM_ARM_HOST) += arch/arm/kvm/
1da177e4 253
c62d0f2a
NP
254# If we have a machine-specific directory, then include it in the build.
255core-y += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/
ddecdfce 256core-y += arch/arm/net/
f0be44f4 257core-y += arch/arm/crypto/
c62d0f2a
NP
258core-y += $(machdirs) $(platdirs)
259
1da177e4 260drivers-$(CONFIG_OPROFILE) += arch/arm/oprofile/
1da177e4 261
30c2f90b 262libs-y := arch/arm/lib/ $(libs-y)
1da177e4
LT
263
264# Default target when executing plain make
265ifeq ($(CONFIG_XIP_KERNEL),y)
51342d71 266KBUILD_IMAGE := xipImage
1da177e4 267else
51342d71 268KBUILD_IMAGE := zImage
1da177e4
LT
269endif
270
e50a622d
AL
271# Build the DT binary blobs if we have OF configured
272ifeq ($(CONFIG_USE_OF),y)
273KBUILD_DTBS := dtbs
274endif
275
276all: $(KBUILD_IMAGE) $(KBUILD_DTBS)
51342d71 277
1da177e4
LT
278boot := arch/arm/boot
279
66206536
SR
280archprepare:
281 $(Q)$(MAKE) $(build)=arch/arm/tools include/generated/mach-types.h
1da177e4
LT
282
283# Convert bzImage to zImage
284bzImage: zImage
285
286zImage Image xipImage bootpImage uImage: vmlinux
287 $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
288
a65d2922 289zinstall uinstall install: vmlinux
1da177e4
LT
290 $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
291
70b0476a 292%.dtb: scripts
499cd829 293 $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
5fd1a2ed 294
70b0476a 295dtbs: scripts
499cd829 296 $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) dtbs
5fd1a2ed 297
1da177e4
LT
298# We use MRPROPER_FILES and CLEAN_FILES now
299archclean:
300 $(Q)$(MAKE) $(clean)=$(boot)
301
302# My testing targets (bypasses dependencies)
303bp:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/bootpImage
304i zi:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
305
1da177e4
LT
306
307define archhelp
308 echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
309 echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
310 echo '* xipImage - XIP kernel image, if configured (arch/$(ARCH)/boot/xipImage)'
a4f14bac 311 echo ' uImage - U-Boot wrapped zImage'
1da177e4
LT
312 echo ' bootpImage - Combined zImage and initial RAM disk'
313 echo ' (supply initrd image via make variable INITRD=<path>)'
e50a622d 314 echo '* dtbs - Build device tree blobs for enabled boards'
1da177e4
LT
315 echo ' install - Install uncompressed kernel'
316 echo ' zinstall - Install compressed kernel'
a65d2922 317 echo ' uinstall - Install U-Boot wrapped compressed kernel'
caa27b66
SR
318 echo ' Install using (your) ~/bin/$(INSTALLKERNEL) or'
319 echo ' (distribution) /sbin/$(INSTALLKERNEL) or'
1da177e4
LT
320 echo ' install to $$(INSTALL_PATH) and run lilo'
321endef