Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | # |
| 2 | # arch/arm/Makefile |
| 3 | # |
Paul Smith | 4f19336 | 2006-03-05 17:14:10 -0500 | [diff] [blame] | 4 | # This file is included by the global makefile so that you can add your own |
| 5 | # architecture-specific flags and dependencies. |
| 6 | # |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
| 13 | LDFLAGS_vmlinux :=-p --no-undefined -X |
Catalin Marinas | 2658485 | 2009-05-30 14:00:18 +0100 | [diff] [blame] | 14 | ifeq ($(CONFIG_CPU_ENDIAN_BE8),y) |
| 15 | LDFLAGS_vmlinux += --be8 |
| 16 | endif |
Sam Ravnborg | 51b563f | 2009-09-20 12:28:22 +0200 | [diff] [blame] | 17 | |
Lennert Buytenhek | 1e621a8 | 2007-10-12 14:38:54 +0100 | [diff] [blame] | 18 | OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | GZFLAGS :=-9 |
Sam Ravnborg | a0f97e0 | 2007-10-14 22:21:35 +0200 | [diff] [blame] | 20 | #KBUILD_CFLAGS +=-pipe |
George G. Davis | 5636810 | 2006-12-05 18:28:04 +0100 | [diff] [blame] | 21 | # Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb: |
Sam Ravnborg | a0f97e0 | 2007-10-14 22:21:35 +0200 | [diff] [blame] | 22 | KBUILD_CFLAGS +=$(call cc-option,-marm,) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 23 | |
| 24 | # Do not use arch/arm/defconfig - it's always outdated. |
| 25 | # Select a platform tht is kept up-to-date |
| 26 | KBUILD_DEFCONFIG := versatile_defconfig |
| 27 | |
Uwe Kleine-Koenig | 3dbda77 | 2009-07-23 08:31:31 +0200 | [diff] [blame] | 28 | # defines filename extension depending memory management type. |
Hyok S. Choi | f8c07de | 2006-03-27 15:14:19 +0100 | [diff] [blame] | 29 | ifeq ($(CONFIG_MMU),) |
| 30 | MMUEXT := -nommu |
| 31 | endif |
| 32 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | ifeq ($(CONFIG_FRAME_POINTER),y) |
Sam Ravnborg | a0f97e0 | 2007-10-14 22:21:35 +0200 | [diff] [blame] | 34 | KBUILD_CFLAGS +=-fno-omit-frame-pointer -mapcs -mno-sched-prolog |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 35 | endif |
| 36 | |
| 37 | ifeq ($(CONFIG_CPU_BIG_ENDIAN),y) |
Sam Ravnborg | 06c5040 | 2007-10-15 22:17:25 +0200 | [diff] [blame] | 38 | KBUILD_CPPFLAGS += -mbig-endian |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 39 | AS += -EB |
| 40 | LD += -EB |
| 41 | else |
Sam Ravnborg | 06c5040 | 2007-10-15 22:17:25 +0200 | [diff] [blame] | 42 | KBUILD_CPPFLAGS += -mlittle-endian |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | AS += -EL |
| 44 | LD += -EL |
| 45 | endif |
| 46 | |
| 47 | comma = , |
| 48 | |
| 49 | # This selects which instruction set is used. |
| 50 | # Note that GCC does not numerically define an architecture version |
| 51 | # macro, but instead defines a whole series of macros which makes |
| 52 | # testing for a specific architecture or later rather impossible. |
Catalin Marinas | 76ebc6a | 2008-09-29 11:06:09 +0100 | [diff] [blame] | 53 | arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 54 | arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6) |
Catalin Marinas | 23688e9 | 2007-05-08 22:45:26 +0100 | [diff] [blame] | 55 | # Only override the compiler option if ARMv6. The ARMv6K extensions are |
| 56 | # always available in ARMv7 |
| 57 | ifeq ($(CONFIG_CPU_32v6),y) |
Russell King | 4a5f79e | 2005-11-03 15:48:21 +0000 | [diff] [blame] | 58 | arch-$(CONFIG_CPU_32v6K) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6k,-march=armv5t -Wa$(comma)-march=armv6k) |
Catalin Marinas | 23688e9 | 2007-05-08 22:45:26 +0100 | [diff] [blame] | 59 | endif |
Lennert Buytenhek | 260e98e | 2006-08-28 12:51:20 +0100 | [diff] [blame] | 60 | arch-$(CONFIG_CPU_32v5) :=-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4t) |
| 61 | arch-$(CONFIG_CPU_32v4T) :=-D__LINUX_ARM_ARCH__=4 -march=armv4t |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 62 | arch-$(CONFIG_CPU_32v4) :=-D__LINUX_ARM_ARCH__=4 -march=armv4 |
| 63 | arch-$(CONFIG_CPU_32v3) :=-D__LINUX_ARM_ARCH__=3 -march=armv3 |
| 64 | |
| 65 | # This selects how we optimise for the processor. |
| 66 | tune-$(CONFIG_CPU_ARM610) :=-mtune=arm610 |
| 67 | tune-$(CONFIG_CPU_ARM710) :=-mtune=arm710 |
Hyok S. Choi | 07e0da7 | 2006-09-26 17:37:36 +0900 | [diff] [blame] | 68 | tune-$(CONFIG_CPU_ARM7TDMI) :=-mtune=arm7tdmi |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 69 | tune-$(CONFIG_CPU_ARM720T) :=-mtune=arm7tdmi |
Hyok S. Choi | b731c31 | 2006-09-26 17:37:50 +0900 | [diff] [blame] | 70 | tune-$(CONFIG_CPU_ARM740T) :=-mtune=arm7tdmi |
Hyok S. Choi | 43f5f01 | 2006-09-26 17:38:05 +0900 | [diff] [blame] | 71 | tune-$(CONFIG_CPU_ARM9TDMI) :=-mtune=arm9tdmi |
Hyok S. Choi | d60674e | 2006-09-26 17:38:18 +0900 | [diff] [blame] | 72 | tune-$(CONFIG_CPU_ARM940T) :=-mtune=arm9tdmi |
Adrian Bunk | e6bb83f | 2008-07-19 17:52:59 +0100 | [diff] [blame] | 73 | tune-$(CONFIG_CPU_ARM946E) :=$(call cc-option,-mtune=arm9e,-mtune=arm9tdmi) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | tune-$(CONFIG_CPU_ARM920T) :=-mtune=arm9tdmi |
| 75 | tune-$(CONFIG_CPU_ARM922T) :=-mtune=arm9tdmi |
| 76 | tune-$(CONFIG_CPU_ARM925T) :=-mtune=arm9tdmi |
| 77 | tune-$(CONFIG_CPU_ARM926T) :=-mtune=arm9tdmi |
Paulius Zaleckas | 28853ac | 2009-03-25 13:10:01 +0200 | [diff] [blame] | 78 | tune-$(CONFIG_CPU_FA526) :=-mtune=arm9tdmi |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 79 | tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110 |
| 80 | tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100 |
| 81 | tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale |
Lennert Buytenhek | 23bdf86 | 2006-03-28 21:00:40 +0100 | [diff] [blame] | 82 | tune-$(CONFIG_CPU_XSC3) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale |
Nicolas Pitre | b71b9ef | 2008-12-04 01:03:57 -0500 | [diff] [blame] | 83 | tune-$(CONFIG_CPU_FEROCEON) :=$(call cc-option,-mtune=marvell-f,-mtune=xscale) |
George G. Davis | cd26f45 | 2005-10-12 19:58:09 +0100 | [diff] [blame] | 84 | tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 85 | |
Nicolas Pitre | 704bdda | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 86 | ifeq ($(CONFIG_AEABI),y) |
Richard Purdie | c7fd844 | 2006-04-25 20:36:04 +0100 | [diff] [blame] | 87 | CFLAGS_ABI :=-mabi=aapcs-linux -mno-thumb-interwork |
Nicolas Pitre | 704bdda | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 88 | else |
Catalin Marinas | c28a814 | 2005-06-30 17:04:14 +0100 | [diff] [blame] | 89 | CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,) |
Nicolas Pitre | 704bdda | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 90 | endif |
| 91 | |
Catalin Marinas | adf8b37 | 2009-02-12 13:56:34 +0100 | [diff] [blame] | 92 | ifeq ($(CONFIG_ARM_UNWIND),y) |
| 93 | CFLAGS_ABI +=-funwind-tables |
| 94 | endif |
| 95 | |
Catalin Marinas | 16c7965 | 2009-07-24 12:33:02 +0100 | [diff] [blame] | 96 | ifeq ($(CONFIG_THUMB2_KERNEL),y) |
| 97 | AFLAGS_AUTOIT :=$(call as-option,-Wa$(comma)-mimplicit-it=thumb,-Wa$(comma)-mauto-it) |
| 98 | AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W) |
| 99 | CFLAGS_THUMB2 :=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN) |
| 100 | AFLAGS_THUMB2 :=$(CFLAGS_THUMB2) -Wa$(comma)-mthumb |
| 101 | endif |
| 102 | |
Nicolas Pitre | 704bdda | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 103 | # Need -Uarm for gcc < 3.x |
Catalin Marinas | 16c7965 | 2009-07-24 12:33:02 +0100 | [diff] [blame] | 104 | KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_THUMB2) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm |
| 105 | KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_THUMB2) $(arch-y) $(tune-y) -include asm/unified.h -msoft-float |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | |
| 107 | CHECKFLAGS += -D__arm__ |
| 108 | |
| 109 | #Default value |
Hyok S. Choi | 75d9083 | 2006-03-27 14:58:25 +0100 | [diff] [blame] | 110 | head-y := arch/arm/kernel/head$(MMUEXT).o arch/arm/kernel/init_task.o |
Russell King | 9d4f13e | 2006-01-03 17:28:33 +0000 | [diff] [blame] | 111 | textofs-y := 0x00008000 |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 112 | textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 113 | # SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 114 | ifeq ($(CONFIG_ARCH_SA1100),y) |
| 115 | textofs-$(CONFIG_SA1111) := 0x00208000 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 116 | endif |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 117 | |
| 118 | # Machine directory name. This list is sorted alphanumerically |
| 119 | # by CONFIG_* macro name. |
| 120 | machine-$(CONFIG_ARCH_AAEC2000) := aaec2000 |
| 121 | machine-$(CONFIG_ARCH_AT91) := at91 |
Leo Chen | 6288e28 | 2009-08-07 19:46:15 +0100 | [diff] [blame] | 122 | machine-$(CONFIG_ARCH_BCMRING) := bcmring |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 123 | machine-$(CONFIG_ARCH_CLPS711X) := clps711x |
| 124 | machine-$(CONFIG_ARCH_DAVINCI) := davinci |
Saeed Bishara | edabd38 | 2009-08-06 15:12:43 +0300 | [diff] [blame] | 125 | machine-$(CONFIG_ARCH_DOVE) := dove |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 126 | machine-$(CONFIG_ARCH_EBSA110) := ebsa110 |
| 127 | machine-$(CONFIG_ARCH_EP93XX) := ep93xx |
| 128 | machine-$(CONFIG_ARCH_GEMINI) := gemini |
| 129 | machine-$(CONFIG_ARCH_H720X) := h720x |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 130 | machine-$(CONFIG_ARCH_INTEGRATOR) := integrator |
| 131 | machine-$(CONFIG_ARCH_IOP13XX) := iop13xx |
| 132 | machine-$(CONFIG_ARCH_IOP32X) := iop32x |
| 133 | machine-$(CONFIG_ARCH_IOP33X) := iop33x |
| 134 | machine-$(CONFIG_ARCH_IXP2000) := ixp2000 |
| 135 | machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx |
| 136 | machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx |
| 137 | machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood |
| 138 | machine-$(CONFIG_ARCH_KS8695) := ks8695 |
| 139 | machine-$(CONFIG_ARCH_L7200) := l7200 |
| 140 | machine-$(CONFIG_ARCH_LH7A40X) := lh7a40x |
| 141 | machine-$(CONFIG_ARCH_LOKI) := loki |
| 142 | machine-$(CONFIG_ARCH_MMP) := mmp |
| 143 | machine-$(CONFIG_ARCH_MSM) := msm |
| 144 | machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0 |
| 145 | machine-$(CONFIG_ARCH_MX1) := mx1 |
| 146 | machine-$(CONFIG_ARCH_MX2) := mx2 |
Sascha Hauer | 8c25c36 | 2009-06-04 11:32:12 +0200 | [diff] [blame] | 147 | machine-$(CONFIG_ARCH_MX25) := mx25 |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 148 | machine-$(CONFIG_ARCH_MX3) := mx3 |
| 149 | machine-$(CONFIG_ARCH_NETX) := netx |
Alessandro Rubini | 28ad94e | 2009-07-02 19:06:47 +0100 | [diff] [blame] | 150 | machine-$(CONFIG_ARCH_NOMADIK) := nomadik |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 151 | machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx |
| 152 | machine-$(CONFIG_ARCH_OMAP1) := omap1 |
| 153 | machine-$(CONFIG_ARCH_OMAP2) := omap2 |
| 154 | machine-$(CONFIG_ARCH_OMAP3) := omap2 |
Russell King | 949abd8 | 2009-05-29 20:03:43 +0100 | [diff] [blame] | 155 | machine-$(CONFIG_ARCH_OMAP4) := omap2 |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 156 | machine-$(CONFIG_ARCH_ORION5X) := orion5x |
| 157 | machine-$(CONFIG_ARCH_PNX4008) := pnx4008 |
| 158 | machine-$(CONFIG_ARCH_PXA) := pxa |
| 159 | machine-$(CONFIG_ARCH_REALVIEW) := realview |
| 160 | machine-$(CONFIG_ARCH_RPC) := rpc |
Ben Dooks | 70556b1 | 2010-01-26 16:37:50 +0900 | [diff] [blame] | 161 | machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2440 s3c2443 |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 162 | machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0 |
Ben Dooks | 431107e | 2010-01-26 10:11:04 +0900 | [diff] [blame] | 163 | machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx |
Kukjin Kim | c4ffccd | 2010-01-14 08:19:36 +0900 | [diff] [blame] | 164 | machine-$(CONFIG_ARCH_S5P6440) := s5p6440 |
Byungho Min | 5a7652f | 2009-06-23 21:39:42 +0900 | [diff] [blame] | 165 | machine-$(CONFIG_ARCH_S5PC1XX) := s5pc100 |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 166 | machine-$(CONFIG_ARCH_SA1100) := sa1100 |
| 167 | machine-$(CONFIG_ARCH_SHARK) := shark |
dmitry pervushin | 7bd0f2f | 2009-04-27 10:35:04 +0100 | [diff] [blame] | 168 | machine-$(CONFIG_ARCH_STMP378X) := stmp378x |
| 169 | machine-$(CONFIG_ARCH_STMP37XX) := stmp37xx |
Linus Walleij | d98aac7 | 2009-04-27 10:21:46 +0100 | [diff] [blame] | 170 | machine-$(CONFIG_ARCH_U300) := u300 |
Srinidhi Kasagar | 850265e | 2009-11-28 08:24:47 +0100 | [diff] [blame] | 171 | machine-$(CONFIG_ARCH_U8500) := ux500 |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 172 | machine-$(CONFIG_ARCH_VERSATILE) := versatile |
| 173 | machine-$(CONFIG_ARCH_W90X900) := w90x900 |
| 174 | machine-$(CONFIG_FOOTBRIDGE) := footbridge |
Dmitriy Taychenachev | fd6ac7b | 2009-07-31 20:29:22 +0900 | [diff] [blame] | 175 | machine-$(CONFIG_ARCH_MXC91231) := mxc91231 |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 176 | |
| 177 | # Platform directory name. This list is sorted alphanumerically |
| 178 | # by CONFIG_* macro name. |
| 179 | plat-$(CONFIG_ARCH_MXC) := mxc |
| 180 | plat-$(CONFIG_ARCH_OMAP) := omap |
| 181 | plat-$(CONFIG_PLAT_IOP) := iop |
Srinidhi Kasagar | 59b559d | 2009-11-12 06:20:54 +0100 | [diff] [blame] | 182 | plat-$(CONFIG_PLAT_NOMADIK) := nomadik |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 183 | plat-$(CONFIG_PLAT_ORION) := orion |
| 184 | plat-$(CONFIG_PLAT_PXA) := pxa |
Ben Dooks | 7965b21 | 2010-02-23 00:18:36 +0000 | [diff] [blame^] | 185 | plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung |
| 186 | plat-$(CONFIG_ARCH_S3C64XX) := samsung |
| 187 | plat-$(CONFIG_PLAT_S5PC1XX) := s5pc1xx samsung |
| 188 | plat-$(CONFIG_PLAT_S5P) := s5p samsung |
dmitry pervushin | 7bd0f2f | 2009-04-27 10:35:04 +0100 | [diff] [blame] | 189 | plat-$(CONFIG_ARCH_STMP3XXX) := stmp3xxx |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 190 | |
| 191 | ifeq ($(CONFIG_ARCH_EBSA110),y) |
| 192 | # This is what happens if you forget the IOCS16 line. |
| 193 | # PCMCIA cards stop working. |
| 194 | CFLAGS_3c589_cs.o :=-DISA_SIXTEEN_BIT_PERIPHERAL |
| 195 | export CFLAGS_3c589_cs.o |
| 196 | endif |
| 197 | |
Russell King | 9d4f13e | 2006-01-03 17:28:33 +0000 | [diff] [blame] | 198 | # The byte offset of the kernel image in RAM from the start of RAM. |
| 199 | TEXT_OFFSET := $(textofs-y) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 200 | |
Russell King | f44f82e | 2008-08-02 19:36:14 +0100 | [diff] [blame] | 201 | # The first directory contains additional information for the boot setup code |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | ifneq ($(machine-y),) |
Russell King | f44f82e | 2008-08-02 19:36:14 +0100 | [diff] [blame] | 203 | MACHINE := arch/arm/mach-$(word 1,$(machine-y))/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 204 | else |
| 205 | MACHINE := |
| 206 | endif |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 207 | |
Russell King | f44f82e | 2008-08-02 19:36:14 +0100 | [diff] [blame] | 208 | machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y)) |
| 209 | platdirs := $(patsubst %,arch/arm/plat-%/,$(plat-y)) |
| 210 | |
| 211 | ifeq ($(KBUILD_SRC),) |
| 212 | KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs)) |
| 213 | else |
| 214 | KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs)) |
| 215 | endif |
| 216 | |
Hyok S. Choi | f8c07de | 2006-03-27 15:14:19 +0100 | [diff] [blame] | 217 | export TEXT_OFFSET GZFLAGS MMUEXT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 218 | |
| 219 | # Do we have FASTFPE? |
| 220 | FASTFPE :=arch/arm/fastfpe |
| 221 | ifeq ($(FASTFPE),$(wildcard $(FASTFPE))) |
| 222 | FASTFPE_OBJ :=$(FASTFPE)/ |
| 223 | endif |
| 224 | |
| 225 | # If we have a machine-specific directory, then include it in the build. |
| 226 | core-y += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/ |
Russell King | f44f82e | 2008-08-02 19:36:14 +0100 | [diff] [blame] | 227 | core-y += $(machdirs) $(platdirs) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 228 | core-$(CONFIG_FPE_NWFPE) += arch/arm/nwfpe/ |
| 229 | core-$(CONFIG_FPE_FASTFPE) += $(FASTFPE_OBJ) |
| 230 | core-$(CONFIG_VFP) += arch/arm/vfp/ |
| 231 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 232 | drivers-$(CONFIG_OPROFILE) += arch/arm/oprofile/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 233 | |
Nicolas Pitre | 30c2f90 | 2005-11-04 17:17:30 +0000 | [diff] [blame] | 234 | libs-y := arch/arm/lib/ $(libs-y) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 235 | |
| 236 | # Default target when executing plain make |
| 237 | ifeq ($(CONFIG_XIP_KERNEL),y) |
Russell King | 51342d7 | 2006-10-29 12:51:05 +0000 | [diff] [blame] | 238 | KBUILD_IMAGE := xipImage |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 239 | else |
Russell King | 51342d7 | 2006-10-29 12:51:05 +0000 | [diff] [blame] | 240 | KBUILD_IMAGE := zImage |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 241 | endif |
| 242 | |
Russell King | 51342d7 | 2006-10-29 12:51:05 +0000 | [diff] [blame] | 243 | all: $(KBUILD_IMAGE) |
| 244 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 245 | boot := arch/arm/boot |
| 246 | |
Sam Ravnborg | 6620653 | 2009-04-20 19:59:58 +0200 | [diff] [blame] | 247 | archprepare: |
| 248 | $(Q)$(MAKE) $(build)=arch/arm/tools include/generated/mach-types.h |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 249 | |
| 250 | # Convert bzImage to zImage |
| 251 | bzImage: zImage |
| 252 | |
| 253 | zImage Image xipImage bootpImage uImage: vmlinux |
| 254 | $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ |
| 255 | |
| 256 | zinstall install: vmlinux |
| 257 | $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ |
| 258 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 259 | # We use MRPROPER_FILES and CLEAN_FILES now |
| 260 | archclean: |
| 261 | $(Q)$(MAKE) $(clean)=$(boot) |
| 262 | |
| 263 | # My testing targets (bypasses dependencies) |
| 264 | bp:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/bootpImage |
| 265 | i zi:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ |
| 266 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 267 | |
| 268 | define archhelp |
| 269 | echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' |
| 270 | echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)' |
| 271 | echo '* xipImage - XIP kernel image, if configured (arch/$(ARCH)/boot/xipImage)' |
Uwe Kleine-König | a4f14ba | 2008-03-06 16:22:17 +0100 | [diff] [blame] | 272 | echo ' uImage - U-Boot wrapped zImage' |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 273 | echo ' bootpImage - Combined zImage and initial RAM disk' |
| 274 | echo ' (supply initrd image via make variable INITRD=<path>)' |
| 275 | echo ' install - Install uncompressed kernel' |
| 276 | echo ' zinstall - Install compressed kernel' |
Sam Ravnborg | caa27b6 | 2009-07-20 21:37:11 +0200 | [diff] [blame] | 277 | echo ' Install using (your) ~/bin/$(INSTALLKERNEL) or' |
| 278 | echo ' (distribution) /sbin/$(INSTALLKERNEL) or' |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 279 | echo ' install to $$(INSTALL_PATH) and run lilo' |
| 280 | endef |