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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# arch/arm/Makefile
3#
Paul Smith4f193362006-03-05 17:14:10 -05004# This file is included by the global makefile so that you can add your own
5# architecture-specific flags and dependencies.
6#
Linus Torvalds1da177e2005-04-16 15:20:36 -07007# 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
13LDFLAGS_vmlinux :=-p --no-undefined -X
Catalin Marinas26584852009-05-30 14:00:18 +010014ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
15LDFLAGS_vmlinux += --be8
16endif
Sam Ravnborg51b563f2009-09-20 12:28:22 +020017
Pawel Molldc810ef2011-02-16 18:54:01 +010018OBJCOPYFLAGS :=-O binary -R .comment -S
Linus Torvalds1da177e2005-04-16 15:20:36 -070019GZFLAGS :=-9
Sam Ravnborga0f97e02007-10-14 22:21:35 +020020#KBUILD_CFLAGS +=-pipe
George G. Davis56368102006-12-05 18:28:04 +010021# Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb:
Sam Ravnborga0f97e02007-10-14 22:21:35 +020022KBUILD_CFLAGS +=$(call cc-option,-marm,)
Linus Torvalds1da177e2005-04-16 15:20:36 -070023
Michal Marekbd365592010-08-14 23:56:21 +010024# Never generate .eh_frame
25KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm)
26
Linus Torvalds1da177e2005-04-16 15:20:36 -070027# Do not use arch/arm/defconfig - it's always outdated.
28# Select a platform tht is kept up-to-date
29KBUILD_DEFCONFIG := versatile_defconfig
30
Uwe Kleine-Koenig3dbda772009-07-23 08:31:31 +020031# defines filename extension depending memory management type.
Hyok S. Choif8c07de2006-03-27 15:14:19 +010032ifeq ($(CONFIG_MMU),)
33MMUEXT := -nommu
34endif
35
Linus Torvalds1da177e2005-04-16 15:20:36 -070036ifeq ($(CONFIG_FRAME_POINTER),y)
Sam Ravnborga0f97e02007-10-14 22:21:35 +020037KBUILD_CFLAGS +=-fno-omit-frame-pointer -mapcs -mno-sched-prolog
Linus Torvalds1da177e2005-04-16 15:20:36 -070038endif
39
Nicolas Pitrec743f382010-05-24 23:55:42 -040040ifeq ($(CONFIG_CC_STACKPROTECTOR),y)
41KBUILD_CFLAGS +=-fstack-protector
42endif
43
Linus Torvalds1da177e2005-04-16 15:20:36 -070044ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
Sam Ravnborg06c50402007-10-15 22:17:25 +020045KBUILD_CPPFLAGS += -mbig-endian
Linus Torvalds1da177e2005-04-16 15:20:36 -070046AS += -EB
47LD += -EB
48else
Sam Ravnborg06c50402007-10-15 22:17:25 +020049KBUILD_CPPFLAGS += -mlittle-endian
Linus Torvalds1da177e2005-04-16 15:20:36 -070050AS += -EL
51LD += -EL
52endif
53
54comma = ,
55
56# This selects which instruction set is used.
57# Note that GCC does not numerically define an architecture version
58# macro, but instead defines a whole series of macros which makes
59# testing for a specific architecture or later rather impossible.
Catalin Marinas76ebc6a2008-09-29 11:06:09 +010060arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a)
Linus Torvalds1da177e2005-04-16 15:20:36 -070061arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6)
Catalin Marinas23688e92007-05-08 22:45:26 +010062# Only override the compiler option if ARMv6. The ARMv6K extensions are
63# always available in ARMv7
64ifeq ($(CONFIG_CPU_32v6),y)
Russell King4a5f79e2005-11-03 15:48:21 +000065arch-$(CONFIG_CPU_32v6K) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6k,-march=armv5t -Wa$(comma)-march=armv6k)
Catalin Marinas23688e92007-05-08 22:45:26 +010066endif
Lennert Buytenhek260e98e2006-08-28 12:51:20 +010067arch-$(CONFIG_CPU_32v5) :=-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4t)
68arch-$(CONFIG_CPU_32v4T) :=-D__LINUX_ARM_ARCH__=4 -march=armv4t
Linus Torvalds1da177e2005-04-16 15:20:36 -070069arch-$(CONFIG_CPU_32v4) :=-D__LINUX_ARM_ARCH__=4 -march=armv4
70arch-$(CONFIG_CPU_32v3) :=-D__LINUX_ARM_ARCH__=3 -march=armv3
71
72# This selects how we optimise for the processor.
73tune-$(CONFIG_CPU_ARM610) :=-mtune=arm610
74tune-$(CONFIG_CPU_ARM710) :=-mtune=arm710
Hyok S. Choi07e0da72006-09-26 17:37:36 +090075tune-$(CONFIG_CPU_ARM7TDMI) :=-mtune=arm7tdmi
Linus Torvalds1da177e2005-04-16 15:20:36 -070076tune-$(CONFIG_CPU_ARM720T) :=-mtune=arm7tdmi
Hyok S. Choib731c312006-09-26 17:37:50 +090077tune-$(CONFIG_CPU_ARM740T) :=-mtune=arm7tdmi
Hyok S. Choi43f5f012006-09-26 17:38:05 +090078tune-$(CONFIG_CPU_ARM9TDMI) :=-mtune=arm9tdmi
Hyok S. Choid60674e2006-09-26 17:38:18 +090079tune-$(CONFIG_CPU_ARM940T) :=-mtune=arm9tdmi
Adrian Bunke6bb83f2008-07-19 17:52:59 +010080tune-$(CONFIG_CPU_ARM946E) :=$(call cc-option,-mtune=arm9e,-mtune=arm9tdmi)
Linus Torvalds1da177e2005-04-16 15:20:36 -070081tune-$(CONFIG_CPU_ARM920T) :=-mtune=arm9tdmi
82tune-$(CONFIG_CPU_ARM922T) :=-mtune=arm9tdmi
83tune-$(CONFIG_CPU_ARM925T) :=-mtune=arm9tdmi
84tune-$(CONFIG_CPU_ARM926T) :=-mtune=arm9tdmi
Paulius Zaleckas28853ac2009-03-25 13:10:01 +020085tune-$(CONFIG_CPU_FA526) :=-mtune=arm9tdmi
Linus Torvalds1da177e2005-04-16 15:20:36 -070086tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110
87tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100
88tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
Lennert Buytenhek23bdf862006-03-28 21:00:40 +010089tune-$(CONFIG_CPU_XSC3) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
Nicolas Pitreb71b9ef2008-12-04 01:03:57 -050090tune-$(CONFIG_CPU_FEROCEON) :=$(call cc-option,-mtune=marvell-f,-mtune=xscale)
George G. Daviscd26f452005-10-12 19:58:09 +010091tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
Russell Kinge399b1a2011-01-17 15:08:32 +000092tune-$(CONFIG_CPU_V6K) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
Linus Torvalds1da177e2005-04-16 15:20:36 -070093
Nicolas Pitre704bdda02006-01-14 16:33:50 +000094ifeq ($(CONFIG_AEABI),y)
Richard Purdiec7fd8442006-04-25 20:36:04 +010095CFLAGS_ABI :=-mabi=aapcs-linux -mno-thumb-interwork
Nicolas Pitre704bdda02006-01-14 16:33:50 +000096else
Catalin Marinasc28a8142005-06-30 17:04:14 +010097CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
Nicolas Pitre704bdda02006-01-14 16:33:50 +000098endif
99
Catalin Marinasadf8b372009-02-12 13:56:34 +0100100ifeq ($(CONFIG_ARM_UNWIND),y)
101CFLAGS_ABI +=-funwind-tables
102endif
103
Catalin Marinas16c79652009-07-24 12:33:02 +0100104ifeq ($(CONFIG_THUMB2_KERNEL),y)
Catalin Marinasc540b9f2010-01-26 19:09:48 +0100105AFLAGS_AUTOIT :=$(call as-option,-Wa$(comma)-mimplicit-it=always,-Wa$(comma)-mauto-it)
Catalin Marinas16c79652009-07-24 12:33:02 +0100106AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W)
107CFLAGS_THUMB2 :=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN)
108AFLAGS_THUMB2 :=$(CFLAGS_THUMB2) -Wa$(comma)-mthumb
Dave Martin6f685c52011-03-03 11:41:12 +0100109# Work around buggy relocation from gas if requested:
110ifeq ($(CONFIG_THUMB2_AVOID_R_ARM_THM_JUMP11),y)
111CFLAGS_MODULE +=-fno-optimize-sibling-calls
112endif
Catalin Marinas16c79652009-07-24 12:33:02 +0100113endif
114
Nicolas Pitre704bdda02006-01-14 16:33:50 +0000115# Need -Uarm for gcc < 3.x
Catalin Marinas16c79652009-07-24 12:33:02 +0100116KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_THUMB2) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
117KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_THUMB2) $(arch-y) $(tune-y) -include asm/unified.h -msoft-float
Linus Torvalds1da177e2005-04-16 15:20:36 -0700118
119CHECKFLAGS += -D__arm__
120
121#Default value
Hyok S. Choi75d90832006-03-27 14:58:25 +0100122head-y := arch/arm/kernel/head$(MMUEXT).o arch/arm/kernel/init_task.o
Russell King9d4f13e2006-01-03 17:28:33 +0000123textofs-y := 0x00008000
Russell Kingb4175b82009-04-26 14:22:29 +0100124textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000
Vasily Khoruzhickc4761b62010-05-11 09:55:09 +0300125# We don't want the htc bootloader to corrupt kernel during resume
126textofs-$(CONFIG_PM_H1940) := 0x00108000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700127# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory
Russell Kingb4175b82009-04-26 14:22:29 +0100128ifeq ($(CONFIG_ARCH_SA1100),y)
129textofs-$(CONFIG_SA1111) := 0x00208000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700130endif
Stephen Boyd9e775ad2011-08-12 00:14:28 +0100131textofs-$(CONFIG_ARCH_MSM7X30) := 0x00208000
132textofs-$(CONFIG_ARCH_MSM8X60) := 0x00208000
133textofs-$(CONFIG_ARCH_MSM8960) := 0x00208000
Russell Kingb4175b82009-04-26 14:22:29 +0100134
135# Machine directory name. This list is sorted alphanumerically
136# by CONFIG_* macro name.
Russell Kingb4175b82009-04-26 14:22:29 +0100137machine-$(CONFIG_ARCH_AT91) := at91
Leo Chen6288e282009-08-07 19:46:15 +0100138machine-$(CONFIG_ARCH_BCMRING) := bcmring
Russell Kingb4175b82009-04-26 14:22:29 +0100139machine-$(CONFIG_ARCH_CLPS711X) := clps711x
Anton Vorontsovd94f9442010-03-25 17:12:41 +0300140machine-$(CONFIG_ARCH_CNS3XXX) := cns3xxx
Russell Kingb4175b82009-04-26 14:22:29 +0100141machine-$(CONFIG_ARCH_DAVINCI) := davinci
Saeed Bisharaedabd382009-08-06 15:12:43 +0300142machine-$(CONFIG_ARCH_DOVE) := dove
Russell Kingb4175b82009-04-26 14:22:29 +0100143machine-$(CONFIG_ARCH_EBSA110) := ebsa110
144machine-$(CONFIG_ARCH_EP93XX) := ep93xx
145machine-$(CONFIG_ARCH_GEMINI) := gemini
146machine-$(CONFIG_ARCH_H720X) := h720x
Russell Kingb4175b82009-04-26 14:22:29 +0100147machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
148machine-$(CONFIG_ARCH_IOP13XX) := iop13xx
149machine-$(CONFIG_ARCH_IOP32X) := iop32x
150machine-$(CONFIG_ARCH_IOP33X) := iop33x
151machine-$(CONFIG_ARCH_IXP2000) := ixp2000
152machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx
153machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx
154machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood
155machine-$(CONFIG_ARCH_KS8695) := ks8695
Kevin Wells40805942010-07-27 08:49:04 -0700156machine-$(CONFIG_ARCH_LPC32XX) := lpc32xx
Russell Kingb4175b82009-04-26 14:22:29 +0100157machine-$(CONFIG_ARCH_MMP) := mmp
158machine-$(CONFIG_ARCH_MSM) := msm
159machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0
Uwe Kleine-König07469492010-06-14 15:56:58 +0200160machine-$(CONFIG_ARCH_MX1) := imx
Uwe Kleine-Königd1091672010-06-10 15:11:13 +0200161machine-$(CONFIG_ARCH_MX2) := imx
Uwe Kleine-Könige48ab1c2010-11-11 18:06:17 +0100162machine-$(CONFIG_ARCH_MX25) := imx
Uwe Kleine-König27ad4bf2011-03-17 09:40:29 +0100163machine-$(CONFIG_ARCH_MX3) := imx
Amit Kucheriab996b582010-02-02 11:57:53 -0800164machine-$(CONFIG_ARCH_MX5) := mx5
Shawn Guo1d3f33d2010-12-13 20:55:03 +0800165machine-$(CONFIG_ARCH_MXS) := mxs
Russell Kingb4175b82009-04-26 14:22:29 +0100166machine-$(CONFIG_ARCH_NETX) := netx
Alessandro Rubini28ad94e2009-07-02 19:06:47 +0100167machine-$(CONFIG_ARCH_NOMADIK) := nomadik
Russell Kingb4175b82009-04-26 14:22:29 +0100168machine-$(CONFIG_ARCH_OMAP1) := omap1
169machine-$(CONFIG_ARCH_OMAP2) := omap2
170machine-$(CONFIG_ARCH_OMAP3) := omap2
Russell King949abd82009-05-29 20:03:43 +0100171machine-$(CONFIG_ARCH_OMAP4) := omap2
Russell Kingb4175b82009-04-26 14:22:29 +0100172machine-$(CONFIG_ARCH_ORION5X) := orion5x
173machine-$(CONFIG_ARCH_PNX4008) := pnx4008
Binghua Duan02c981c2011-07-08 17:40:12 +0800174machine-$(CONFIG_ARCH_PRIMA2) := prima2
Russell Kingb4175b82009-04-26 14:22:29 +0100175machine-$(CONFIG_ARCH_PXA) := pxa
176machine-$(CONFIG_ARCH_REALVIEW) := realview
177machine-$(CONFIG_ARCH_RPC) := rpc
Nicolas Pitre632b7cf2011-07-05 23:44:31 -0400178machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2412 s3c2416 s3c2440 s3c2443
Ben Dooks431107e2010-01-26 10:11:04 +0900179machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx
Kukjin Kim49b7a492010-09-07 15:47:18 +0900180machine-$(CONFIG_ARCH_S5P64X0) := s5p64x0
Marek Szyprowskiacc84702010-05-20 07:51:08 +0200181machine-$(CONFIG_ARCH_S5PC100) := s5pc100
Kukjin Kim170f4e42010-02-24 16:40:44 +0900182machine-$(CONFIG_ARCH_S5PV210) := s5pv210
Kukjin Kim10606aa2011-02-14 15:05:27 +0900183machine-$(CONFIG_ARCH_EXYNOS4) := exynos4
Russell Kingb4175b82009-04-26 14:22:29 +0100184machine-$(CONFIG_ARCH_SA1100) := sa1100
185machine-$(CONFIG_ARCH_SHARK) := shark
Magnus Dammc793c1b2010-02-05 11:14:49 +0000186machine-$(CONFIG_ARCH_SHMOBILE) := shmobile
Hans J. Koch83ef3332010-09-17 18:13:56 +0200187machine-$(CONFIG_ARCH_TCC8K) := tcc8k
Erik Gillingc5f80062010-01-21 16:53:02 -0800188machine-$(CONFIG_ARCH_TEGRA) := tegra
Linus Walleijd98aac72009-04-27 10:21:46 +0100189machine-$(CONFIG_ARCH_U300) := u300
Srinidhi Kasagar850265e2009-11-28 08:24:47 +0100190machine-$(CONFIG_ARCH_U8500) := ux500
Russell Kingb4175b82009-04-26 14:22:29 +0100191machine-$(CONFIG_ARCH_VERSATILE) := versatile
Russell Kingceade892010-02-11 21:44:53 +0000192machine-$(CONFIG_ARCH_VEXPRESS) := vexpress
Alexey Charkov21f47fb2010-12-23 13:11:21 +0100193machine-$(CONFIG_ARCH_VT8500) := vt8500
Russell Kingb4175b82009-04-26 14:22:29 +0100194machine-$(CONFIG_ARCH_W90X900) := w90x900
wanzongshuna62e9032009-12-31 15:06:05 +0100195machine-$(CONFIG_ARCH_NUC93X) := nuc93x
Russell Kingb4175b82009-04-26 14:22:29 +0100196machine-$(CONFIG_FOOTBRIDGE) := footbridge
viresh kumarcee37e52010-04-01 12:31:05 +0100197machine-$(CONFIG_MACH_SPEAR300) := spear3xx
198machine-$(CONFIG_MACH_SPEAR310) := spear3xx
199machine-$(CONFIG_MACH_SPEAR320) := spear3xx
200machine-$(CONFIG_MACH_SPEAR600) := spear6xx
John Linnb85a3ef2011-06-20 11:47:27 -0600201machine-$(CONFIG_ARCH_ZYNQ) := zynq
Russell Kingb4175b82009-04-26 14:22:29 +0100202
203# Platform directory name. This list is sorted alphanumerically
204# by CONFIG_* macro name.
205plat-$(CONFIG_ARCH_MXC) := mxc
206plat-$(CONFIG_ARCH_OMAP) := omap
Russell King882d01f2010-03-02 23:40:15 +0000207plat-$(CONFIG_ARCH_S3C64XX) := samsung
Hans J. Koch83ef3332010-09-17 18:13:56 +0200208plat-$(CONFIG_ARCH_TCC_926) := tcc
John Linnb85a3ef2011-06-20 11:47:27 -0600209plat-$(CONFIG_ARCH_ZYNQ) := versatile
Russell Kingb4175b82009-04-26 14:22:29 +0100210plat-$(CONFIG_PLAT_IOP) := iop
Srinidhi Kasagar59b559d2009-11-12 06:20:54 +0100211plat-$(CONFIG_PLAT_NOMADIK) := nomadik
Russell Kingb4175b82009-04-26 14:22:29 +0100212plat-$(CONFIG_PLAT_ORION) := orion
213plat-$(CONFIG_PLAT_PXA) := pxa
Ben Dooks7965b212010-02-23 00:18:36 +0000214plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung
Ben Dooks7965b212010-02-23 00:18:36 +0000215plat-$(CONFIG_PLAT_S5P) := s5p samsung
viresh kumarcee37e52010-04-01 12:31:05 +0100216plat-$(CONFIG_PLAT_SPEAR) := spear
Russell Kingf4b8b312010-01-14 12:48:06 +0000217plat-$(CONFIG_PLAT_VERSATILE) := versatile
Linus Torvalds1da177e2005-04-16 15:20:36 -0700218
219ifeq ($(CONFIG_ARCH_EBSA110),y)
220# This is what happens if you forget the IOCS16 line.
221# PCMCIA cards stop working.
222CFLAGS_3c589_cs.o :=-DISA_SIXTEEN_BIT_PERIPHERAL
223export CFLAGS_3c589_cs.o
224endif
225
Russell King9d4f13e2006-01-03 17:28:33 +0000226# The byte offset of the kernel image in RAM from the start of RAM.
227TEXT_OFFSET := $(textofs-y)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700228
Russell Kingf44f82e2008-08-02 19:36:14 +0100229# The first directory contains additional information for the boot setup code
Linus Torvalds1da177e2005-04-16 15:20:36 -0700230ifneq ($(machine-y),)
Russell Kingf44f82e2008-08-02 19:36:14 +0100231MACHINE := arch/arm/mach-$(word 1,$(machine-y))/
Linus Torvalds1da177e2005-04-16 15:20:36 -0700232else
233MACHINE :=
234endif
Ben Dooksa21765a2007-02-11 18:31:01 +0100235
Russell Kingf44f82e2008-08-02 19:36:14 +0100236machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
237platdirs := $(patsubst %,arch/arm/plat-%/,$(plat-y))
238
239ifeq ($(KBUILD_SRC),)
240KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs))
241else
242KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs))
243endif
244
Hyok S. Choif8c07de2006-03-27 15:14:19 +0100245export TEXT_OFFSET GZFLAGS MMUEXT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700246
247# Do we have FASTFPE?
248FASTFPE :=arch/arm/fastfpe
249ifeq ($(FASTFPE),$(wildcard $(FASTFPE)))
250FASTFPE_OBJ :=$(FASTFPE)/
251endif
252
Linus Torvalds1da177e2005-04-16 15:20:36 -0700253core-$(CONFIG_FPE_NWFPE) += arch/arm/nwfpe/
254core-$(CONFIG_FPE_FASTFPE) += $(FASTFPE_OBJ)
255core-$(CONFIG_VFP) += arch/arm/vfp/
256
Nicolas Pitrec62d0f22010-09-01 09:37:05 -0400257# If we have a machine-specific directory, then include it in the build.
258core-y += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/
259core-y += $(machdirs) $(platdirs)
260
Linus Torvalds1da177e2005-04-16 15:20:36 -0700261drivers-$(CONFIG_OPROFILE) += arch/arm/oprofile/
Linus Torvalds1da177e2005-04-16 15:20:36 -0700262
Nicolas Pitre30c2f902005-11-04 17:17:30 +0000263libs-y := arch/arm/lib/ $(libs-y)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700264
265# Default target when executing plain make
266ifeq ($(CONFIG_XIP_KERNEL),y)
Russell King51342d72006-10-29 12:51:05 +0000267KBUILD_IMAGE := xipImage
Linus Torvalds1da177e2005-04-16 15:20:36 -0700268else
Russell King51342d72006-10-29 12:51:05 +0000269KBUILD_IMAGE := zImage
Linus Torvalds1da177e2005-04-16 15:20:36 -0700270endif
271
Russell King51342d72006-10-29 12:51:05 +0000272all: $(KBUILD_IMAGE)
273
Linus Torvalds1da177e2005-04-16 15:20:36 -0700274boot := arch/arm/boot
275
Sam Ravnborg66206532009-04-20 19:59:58 +0200276archprepare:
277 $(Q)$(MAKE) $(build)=arch/arm/tools include/generated/mach-types.h
Linus Torvalds1da177e2005-04-16 15:20:36 -0700278
279# Convert bzImage to zImage
280bzImage: zImage
281
282zImage Image xipImage bootpImage uImage: vmlinux
283 $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
284
Russell Kinga65d2922011-01-08 16:18:51 +0000285zinstall uinstall install: vmlinux
Linus Torvalds1da177e2005-04-16 15:20:36 -0700286 $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
287
Rob Herring5fd1a2e2011-07-25 09:52:12 -0600288%.dtb:
289 $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
290
291dtbs:
292 $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
293
Linus Torvalds1da177e2005-04-16 15:20:36 -0700294# We use MRPROPER_FILES and CLEAN_FILES now
295archclean:
296 $(Q)$(MAKE) $(clean)=$(boot)
297
298# My testing targets (bypasses dependencies)
299bp:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/bootpImage
300i zi:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
301
Linus Torvalds1da177e2005-04-16 15:20:36 -0700302
303define archhelp
304 echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
305 echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
306 echo '* xipImage - XIP kernel image, if configured (arch/$(ARCH)/boot/xipImage)'
Uwe Kleine-Königa4f14ba2008-03-06 16:22:17 +0100307 echo ' uImage - U-Boot wrapped zImage'
Linus Torvalds1da177e2005-04-16 15:20:36 -0700308 echo ' bootpImage - Combined zImage and initial RAM disk'
309 echo ' (supply initrd image via make variable INITRD=<path>)'
Rob Herring5fd1a2e2011-07-25 09:52:12 -0600310 echo ' dtbs - Build device tree blobs for enabled boards'
Linus Torvalds1da177e2005-04-16 15:20:36 -0700311 echo ' install - Install uncompressed kernel'
312 echo ' zinstall - Install compressed kernel'
Russell Kinga65d2922011-01-08 16:18:51 +0000313 echo ' uinstall - Install U-Boot wrapped compressed kernel'
Sam Ravnborgcaa27b62009-07-20 21:37:11 +0200314 echo ' Install using (your) ~/bin/$(INSTALLKERNEL) or'
315 echo ' (distribution) /sbin/$(INSTALLKERNEL) or'
Linus Torvalds1da177e2005-04-16 15:20:36 -0700316 echo ' install to $$(INSTALL_PATH) and run lilo'
317endef