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 | |
Vincent Sanders | bcccc50 | 2012-03-13 15:34:17 +0100 | [diff] [blame] | 13 | # Ensure linker flags are correct |
| 14 | LDFLAGS := |
| 15 | |
Ard Biesheuvel | 02e541d | 2015-03-25 07:37:57 +0100 | [diff] [blame] | 16 | LDFLAGS_vmlinux :=-p --no-undefined -X --pic-veneer |
Catalin Marinas | 2658485 | 2009-05-30 14:00:18 +0100 | [diff] [blame] | 17 | ifeq ($(CONFIG_CPU_ENDIAN_BE8),y) |
| 18 | LDFLAGS_vmlinux += --be8 |
Ben Dooks | 0ab89d0 | 2013-07-22 16:32:19 +0100 | [diff] [blame] | 19 | LDFLAGS_MODULE += --be8 |
Catalin Marinas | 2658485 | 2009-05-30 14:00:18 +0100 | [diff] [blame] | 20 | endif |
Sam Ravnborg | 51b563f | 2009-09-20 12:28:22 +0200 | [diff] [blame] | 21 | |
Pawel Moll | dc810ef | 2011-02-16 18:54:01 +0100 | [diff] [blame] | 22 | OBJCOPYFLAGS :=-O binary -R .comment -S |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 23 | GZFLAGS :=-9 |
Sam Ravnborg | a0f97e0 | 2007-10-14 22:21:35 +0200 | [diff] [blame] | 24 | #KBUILD_CFLAGS +=-pipe |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | |
Michal Marek | bd36559 | 2010-08-14 23:56:21 +0100 | [diff] [blame] | 26 | # Never generate .eh_frame |
| 27 | KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm) |
| 28 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | # Do not use arch/arm/defconfig - it's always outdated. |
| 30 | # Select a platform tht is kept up-to-date |
| 31 | KBUILD_DEFCONFIG := versatile_defconfig |
| 32 | |
Uwe Kleine-Koenig | 3dbda77 | 2009-07-23 08:31:31 +0200 | [diff] [blame] | 33 | # defines filename extension depending memory management type. |
Hyok S. Choi | f8c07de | 2006-03-27 15:14:19 +0100 | [diff] [blame] | 34 | ifeq ($(CONFIG_MMU),) |
| 35 | MMUEXT := -nommu |
Will Deacon | e91b36e | 2012-12-04 12:56:44 +0100 | [diff] [blame] | 36 | KBUILD_CFLAGS += $(call cc-option,-mno-unaligned-access) |
Hyok S. Choi | f8c07de | 2006-03-27 15:14:19 +0100 | [diff] [blame] | 37 | endif |
| 38 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 39 | ifeq ($(CONFIG_FRAME_POINTER),y) |
Sam Ravnborg | a0f97e0 | 2007-10-14 22:21:35 +0200 | [diff] [blame] | 40 | KBUILD_CFLAGS +=-fno-omit-frame-pointer -mapcs -mno-sched-prolog |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 41 | endif |
| 42 | |
| 43 | ifeq ($(CONFIG_CPU_BIG_ENDIAN),y) |
Sam Ravnborg | 06c5040 | 2007-10-15 22:17:25 +0200 | [diff] [blame] | 44 | KBUILD_CPPFLAGS += -mbig-endian |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 45 | AS += -EB |
| 46 | LD += -EB |
| 47 | else |
Sam Ravnborg | 06c5040 | 2007-10-15 22:17:25 +0200 | [diff] [blame] | 48 | KBUILD_CPPFLAGS += -mlittle-endian |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 49 | AS += -EL |
| 50 | LD += -EL |
| 51 | endif |
| 52 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | # This selects which instruction set is used. |
| 54 | # Note that GCC does not numerically define an architecture version |
| 55 | # macro, but instead defines a whole series of macros which makes |
| 56 | # testing for a specific architecture or later rather impossible. |
Russell King | 3c0c01a | 2013-06-29 11:44:43 +0100 | [diff] [blame] | 57 | arch-$(CONFIG_CPU_32v7M) =-D__LINUX_ARM_ARCH__=7 -march=armv7-m -Wa,-march=armv7-m |
Douglas Anderson | 1b21376 | 2013-06-27 04:32:06 +0100 | [diff] [blame] | 58 | arch-$(CONFIG_CPU_32v7) =-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a) |
| 59 | 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] | 60 | # Only override the compiler option if ARMv6. The ARMv6K extensions are |
| 61 | # always available in ARMv7 |
| 62 | ifeq ($(CONFIG_CPU_32v6),y) |
Douglas Anderson | 1b21376 | 2013-06-27 04:32:06 +0100 | [diff] [blame] | 63 | arch-$(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] | 64 | endif |
Douglas Anderson | 1b21376 | 2013-06-27 04:32:06 +0100 | [diff] [blame] | 65 | arch-$(CONFIG_CPU_32v5) =-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4t) |
| 66 | arch-$(CONFIG_CPU_32v4T) =-D__LINUX_ARM_ARCH__=4 -march=armv4t |
| 67 | arch-$(CONFIG_CPU_32v4) =-D__LINUX_ARM_ARCH__=4 -march=armv4 |
| 68 | arch-$(CONFIG_CPU_32v3) =-D__LINUX_ARM_ARCH__=3 -march=armv3 |
| 69 | |
| 70 | # Evaluate arch cc-option calls now |
| 71 | arch-y := $(arch-y) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 72 | |
| 73 | # This selects how we optimise for the processor. |
Douglas Anderson | 1b21376 | 2013-06-27 04:32:06 +0100 | [diff] [blame] | 74 | tune-$(CONFIG_CPU_ARM7TDMI) =-mtune=arm7tdmi |
| 75 | tune-$(CONFIG_CPU_ARM720T) =-mtune=arm7tdmi |
| 76 | tune-$(CONFIG_CPU_ARM740T) =-mtune=arm7tdmi |
| 77 | tune-$(CONFIG_CPU_ARM9TDMI) =-mtune=arm9tdmi |
| 78 | tune-$(CONFIG_CPU_ARM940T) =-mtune=arm9tdmi |
| 79 | tune-$(CONFIG_CPU_ARM946E) =$(call cc-option,-mtune=arm9e,-mtune=arm9tdmi) |
| 80 | tune-$(CONFIG_CPU_ARM920T) =-mtune=arm9tdmi |
| 81 | tune-$(CONFIG_CPU_ARM922T) =-mtune=arm9tdmi |
| 82 | tune-$(CONFIG_CPU_ARM925T) =-mtune=arm9tdmi |
| 83 | tune-$(CONFIG_CPU_ARM926T) =-mtune=arm9tdmi |
| 84 | tune-$(CONFIG_CPU_FA526) =-mtune=arm9tdmi |
| 85 | tune-$(CONFIG_CPU_SA110) =-mtune=strongarm110 |
| 86 | tune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100 |
| 87 | tune-$(CONFIG_CPU_XSCALE) =$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale |
| 88 | tune-$(CONFIG_CPU_XSC3) =$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale |
| 89 | tune-$(CONFIG_CPU_FEROCEON) =$(call cc-option,-mtune=marvell-f,-mtune=xscale) |
| 90 | tune-$(CONFIG_CPU_V6) =$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm) |
| 91 | tune-$(CONFIG_CPU_V6K) =$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm) |
| 92 | |
| 93 | # Evaluate tune cc-option calls now |
| 94 | tune-y := $(tune-y) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 95 | |
Nicolas Pitre | 704bdda | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 96 | ifeq ($(CONFIG_AEABI),y) |
Russell King | d326b65 | 2014-01-28 18:31:17 +0000 | [diff] [blame] | 97 | CFLAGS_ABI :=-mabi=aapcs-linux -mno-thumb-interwork -mfpu=vfp |
Nicolas Pitre | 704bdda | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 98 | else |
Catalin Marinas | c28a814 | 2005-06-30 17:04:14 +0100 | [diff] [blame] | 99 | CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,) |
Nicolas Pitre | 704bdda | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 100 | endif |
| 101 | |
Catalin Marinas | adf8b37 | 2009-02-12 13:56:34 +0100 | [diff] [blame] | 102 | ifeq ($(CONFIG_ARM_UNWIND),y) |
| 103 | CFLAGS_ABI +=-funwind-tables |
| 104 | endif |
| 105 | |
Catalin Marinas | 16c7965 | 2009-07-24 12:33:02 +0100 | [diff] [blame] | 106 | ifeq ($(CONFIG_THUMB2_KERNEL),y) |
Catalin Marinas | c540b9f | 2010-01-26 19:09:48 +0100 | [diff] [blame] | 107 | AFLAGS_AUTOIT :=$(call as-option,-Wa$(comma)-mimplicit-it=always,-Wa$(comma)-mauto-it) |
Catalin Marinas | 16c7965 | 2009-07-24 12:33:02 +0100 | [diff] [blame] | 108 | AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W) |
Arnd Bergmann | 91802a8 | 2012-08-10 11:12:20 +0000 | [diff] [blame] | 109 | CFLAGS_ISA :=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN) |
| 110 | AFLAGS_ISA :=$(CFLAGS_ISA) -Wa$(comma)-mthumb |
Dave Martin | 6f685c5 | 2011-03-03 11:41:12 +0100 | [diff] [blame] | 111 | # Work around buggy relocation from gas if requested: |
| 112 | ifeq ($(CONFIG_THUMB2_AVOID_R_ARM_THM_JUMP11),y) |
| 113 | CFLAGS_MODULE +=-fno-optimize-sibling-calls |
| 114 | endif |
Arnd Bergmann | 91802a8 | 2012-08-10 11:12:20 +0000 | [diff] [blame] | 115 | else |
| 116 | CFLAGS_ISA :=$(call cc-option,-marm,) |
| 117 | AFLAGS_ISA :=$(CFLAGS_ISA) |
Catalin Marinas | 16c7965 | 2009-07-24 12:33:02 +0100 | [diff] [blame] | 118 | endif |
| 119 | |
Nicolas Pitre | 704bdda | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 120 | # Need -Uarm for gcc < 3.x |
Arnd Bergmann | 91802a8 | 2012-08-10 11:12:20 +0000 | [diff] [blame] | 121 | KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_ISA) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm |
| 122 | KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_ISA) $(arch-y) $(tune-y) -include asm/unified.h -msoft-float |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 123 | |
| 124 | CHECKFLAGS += -D__arm__ |
| 125 | |
| 126 | #Default value |
Thomas Gleixner | 5290dc2 | 2012-05-03 09:02:50 +0000 | [diff] [blame] | 127 | head-y := arch/arm/kernel/head$(MMUEXT).o |
Daniel Thompson | 10508b2 | 2014-07-08 13:50:50 +0100 | [diff] [blame] | 128 | |
| 129 | # Text offset. This list is sorted numerically by address in order to |
| 130 | # provide a means to avoid/resolve conflicts in multi-arch kernels. |
Russell King | 9d4f13e | 2006-01-03 17:28:33 +0000 | [diff] [blame] | 131 | textofs-y := 0x00008000 |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 132 | textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 |
Vasily Khoruzhick | c4761b6 | 2010-05-11 09:55:09 +0300 | [diff] [blame] | 133 | # We don't want the htc bootloader to corrupt kernel during resume |
| 134 | textofs-$(CONFIG_PM_H1940) := 0x00108000 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 135 | # 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] | 136 | ifeq ($(CONFIG_ARCH_SA1100),y) |
| 137 | textofs-$(CONFIG_SA1111) := 0x00208000 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 138 | endif |
Stephen Boyd | 9e775ad | 2011-08-12 00:14:28 +0100 | [diff] [blame] | 139 | textofs-$(CONFIG_ARCH_MSM8X60) := 0x00208000 |
| 140 | textofs-$(CONFIG_ARCH_MSM8960) := 0x00208000 |
Anders Berg | 1d22924e | 2014-05-23 11:08:35 +0200 | [diff] [blame] | 141 | textofs-$(CONFIG_ARCH_AXXIA) := 0x00308000 |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 142 | |
| 143 | # Machine directory name. This list is sorted alphanumerically |
| 144 | # by CONFIG_* macro name. |
Tsahee Zidenberg | 445d9b3 | 2015-03-12 13:53:00 +0200 | [diff] [blame] | 145 | machine-$(CONFIG_ARCH_ALPINE) += alpine |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 146 | machine-$(CONFIG_ARCH_AT91) += at91 |
Anders Berg | 1d22924e | 2014-05-23 11:08:35 +0200 | [diff] [blame] | 147 | machine-$(CONFIG_ARCH_AXXIA) += axxia |
Christian Daudt | 8ac49e0 | 2012-11-19 09:46:10 -0800 | [diff] [blame] | 148 | machine-$(CONFIG_ARCH_BCM) += bcm |
Sebastian Hesselbarth | 1c37fa1 | 2013-09-09 14:36:19 +0200 | [diff] [blame] | 149 | machine-$(CONFIG_ARCH_BERLIN) += berlin |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 150 | machine-$(CONFIG_ARCH_CLPS711X) += clps711x |
| 151 | machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx |
| 152 | machine-$(CONFIG_ARCH_DAVINCI) += davinci |
Baruch Siach | 16083d4 | 2015-03-09 11:05:14 +0200 | [diff] [blame] | 153 | machine-$(CONFIG_ARCH_DIGICOLOR) += digicolor |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 154 | machine-$(CONFIG_ARCH_DOVE) += dove |
| 155 | machine-$(CONFIG_ARCH_EBSA110) += ebsa110 |
Uwe Kleine-König | 6d85e2b | 2011-11-17 14:36:23 +0100 | [diff] [blame] | 156 | machine-$(CONFIG_ARCH_EFM32) += efm32 |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 157 | machine-$(CONFIG_ARCH_EP93XX) += ep93xx |
Russell King | 6eddaca | 2013-07-27 00:45:45 +0100 | [diff] [blame] | 158 | machine-$(CONFIG_ARCH_EXYNOS) += exynos |
Uwe Kleine-König | c3c963e | 2014-09-24 09:01:19 +0100 | [diff] [blame] | 159 | machine-$(CONFIG_ARCH_FOOTBRIDGE) += footbridge |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 160 | machine-$(CONFIG_ARCH_GEMINI) += gemini |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 161 | machine-$(CONFIG_ARCH_HIGHBANK) += highbank |
Haojian Zhuang | 7685b12 | 2014-04-01 11:01:09 +0800 | [diff] [blame] | 162 | machine-$(CONFIG_ARCH_HISI) += hisi |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 163 | machine-$(CONFIG_ARCH_INTEGRATOR) += integrator |
| 164 | machine-$(CONFIG_ARCH_IOP13XX) += iop13xx |
| 165 | machine-$(CONFIG_ARCH_IOP32X) += iop32x |
| 166 | machine-$(CONFIG_ARCH_IOP33X) += iop33x |
| 167 | machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx |
Russell King | 6eddaca | 2013-07-27 00:45:45 +0100 | [diff] [blame] | 168 | machine-$(CONFIG_ARCH_KEYSTONE) += keystone |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 169 | machine-$(CONFIG_ARCH_KS8695) += ks8695 |
| 170 | machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx |
Carlo Caione | 3b8f503 | 2014-09-10 22:16:59 +0200 | [diff] [blame] | 171 | machine-$(CONFIG_ARCH_MESON) += meson |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 172 | machine-$(CONFIG_ARCH_MMP) += mmp |
Jonas Jensen | 17723fd3 | 2013-12-18 13:58:45 +0100 | [diff] [blame] | 173 | machine-$(CONFIG_ARCH_MOXART) += moxart |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 174 | machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0 |
Russell King | 6eddaca | 2013-07-27 00:45:45 +0100 | [diff] [blame] | 175 | machine-$(CONFIG_ARCH_MVEBU) += mvebu |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 176 | machine-$(CONFIG_ARCH_MXC) += imx |
Matthias Brugger | f682a21 | 2014-05-13 01:06:13 +0200 | [diff] [blame] | 177 | machine-$(CONFIG_ARCH_MEDIATEK) += mediatek |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 178 | machine-$(CONFIG_ARCH_MXS) += mxs |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 179 | machine-$(CONFIG_ARCH_NETX) += netx |
| 180 | machine-$(CONFIG_ARCH_NOMADIK) += nomadik |
Daniel Tang | 9851ca5 | 2013-06-11 18:40:17 +1000 | [diff] [blame] | 181 | machine-$(CONFIG_ARCH_NSPIRE) += nspire |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 182 | machine-$(CONFIG_ARCH_OMAP1) += omap1 |
| 183 | machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2 |
| 184 | machine-$(CONFIG_ARCH_ORION5X) += orion5x |
| 185 | machine-$(CONFIG_ARCH_PICOXCELL) += picoxcell |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 186 | machine-$(CONFIG_ARCH_PXA) += pxa |
Kumar Gala | 8fc1b0f | 2014-01-21 17:14:10 -0600 | [diff] [blame] | 187 | machine-$(CONFIG_ARCH_QCOM) += qcom |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 188 | machine-$(CONFIG_ARCH_REALVIEW) += realview |
Heiko Stuebner | d63dc05 | 2013-06-02 23:09:41 +0200 | [diff] [blame] | 189 | machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 190 | machine-$(CONFIG_ARCH_RPC) += rpc |
Kukjin Kim | acf2d41 | 2013-01-21 15:39:09 -0800 | [diff] [blame] | 191 | machine-$(CONFIG_ARCH_S3C24XX) += s3c24xx |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 192 | machine-$(CONFIG_ARCH_S3C64XX) += s3c64xx |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 193 | machine-$(CONFIG_ARCH_S5PV210) += s5pv210 |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 194 | machine-$(CONFIG_ARCH_SA1100) += sa1100 |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 195 | machine-$(CONFIG_ARCH_SHMOBILE) += shmobile |
Russell King | 6eddaca | 2013-07-27 00:45:45 +0100 | [diff] [blame] | 196 | machine-$(CONFIG_ARCH_SIRF) += prima2 |
| 197 | machine-$(CONFIG_ARCH_SOCFPGA) += socfpga |
| 198 | machine-$(CONFIG_ARCH_STI) += sti |
| 199 | machine-$(CONFIG_ARCH_SUNXI) += sunxi |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 200 | machine-$(CONFIG_ARCH_TEGRA) += tegra |
| 201 | machine-$(CONFIG_ARCH_U300) += u300 |
| 202 | machine-$(CONFIG_ARCH_U8500) += ux500 |
| 203 | machine-$(CONFIG_ARCH_VERSATILE) += versatile |
| 204 | machine-$(CONFIG_ARCH_VEXPRESS) += vexpress |
| 205 | machine-$(CONFIG_ARCH_VT8500) += vt8500 |
| 206 | machine-$(CONFIG_ARCH_W90X900) += w90x900 |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 207 | machine-$(CONFIG_ARCH_ZYNQ) += zynq |
Russell King | 6eddaca | 2013-07-27 00:45:45 +0100 | [diff] [blame] | 208 | machine-$(CONFIG_PLAT_SPEAR) += spear |
Russell King | b4175b8 | 2009-04-26 14:22:29 +0100 | [diff] [blame] | 209 | |
| 210 | # Platform directory name. This list is sorted alphanumerically |
| 211 | # by CONFIG_* macro name. |
Tomasz Figa | e245f96 | 2013-06-19 01:26:42 +0900 | [diff] [blame] | 212 | plat-$(CONFIG_ARCH_EXYNOS) += samsung |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 213 | plat-$(CONFIG_ARCH_OMAP) += omap |
| 214 | plat-$(CONFIG_ARCH_S3C64XX) += samsung |
Tomasz Figa | aa42587 | 2014-07-03 13:17:12 +0200 | [diff] [blame] | 215 | plat-$(CONFIG_ARCH_S5PV210) += samsung |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 216 | plat-$(CONFIG_PLAT_IOP) += iop |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 217 | plat-$(CONFIG_PLAT_ORION) += orion |
| 218 | plat-$(CONFIG_PLAT_PXA) += pxa |
Kukjin Kim | 09ec1d7 | 2013-01-31 16:54:38 -0800 | [diff] [blame] | 219 | plat-$(CONFIG_PLAT_S3C24XX) += samsung |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 220 | plat-$(CONFIG_PLAT_VERSATILE) += versatile |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 221 | |
| 222 | ifeq ($(CONFIG_ARCH_EBSA110),y) |
| 223 | # This is what happens if you forget the IOCS16 line. |
| 224 | # PCMCIA cards stop working. |
| 225 | CFLAGS_3c589_cs.o :=-DISA_SIXTEEN_BIT_PERIPHERAL |
| 226 | export CFLAGS_3c589_cs.o |
| 227 | endif |
| 228 | |
Russell King | 9d4f13e | 2006-01-03 17:28:33 +0000 | [diff] [blame] | 229 | # The byte offset of the kernel image in RAM from the start of RAM. |
| 230 | TEXT_OFFSET := $(textofs-y) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 231 | |
Russell King | f44f82e | 2008-08-02 19:36:14 +0100 | [diff] [blame] | 232 | # The first directory contains additional information for the boot setup code |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 233 | ifneq ($(machine-y),) |
Russell King | f44f82e | 2008-08-02 19:36:14 +0100 | [diff] [blame] | 234 | MACHINE := arch/arm/mach-$(word 1,$(machine-y))/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 235 | else |
| 236 | MACHINE := |
| 237 | endif |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 238 | ifeq ($(CONFIG_ARCH_MULTIPLATFORM),y) |
| 239 | MACHINE := |
| 240 | endif |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 241 | |
Russell King | f44f82e | 2008-08-02 19:36:14 +0100 | [diff] [blame] | 242 | machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y)) |
Tomasz Figa | aa42587 | 2014-07-03 13:17:12 +0200 | [diff] [blame] | 243 | platdirs := $(patsubst %,arch/arm/plat-%/,$(sort $(plat-y))) |
Russell King | f44f82e | 2008-08-02 19:36:14 +0100 | [diff] [blame] | 244 | |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 245 | ifneq ($(CONFIG_ARCH_MULTIPLATFORM),y) |
Russell King | f44f82e | 2008-08-02 19:36:14 +0100 | [diff] [blame] | 246 | ifeq ($(KBUILD_SRC),) |
| 247 | KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs)) |
| 248 | else |
| 249 | KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs)) |
| 250 | endif |
Rob Herring | 387798b | 2012-09-06 13:41:12 -0500 | [diff] [blame] | 251 | endif |
Russell King | f44f82e | 2008-08-02 19:36:14 +0100 | [diff] [blame] | 252 | |
Hyok S. Choi | f8c07de | 2006-03-27 15:14:19 +0100 | [diff] [blame] | 253 | export TEXT_OFFSET GZFLAGS MMUEXT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 254 | |
| 255 | # Do we have FASTFPE? |
| 256 | FASTFPE :=arch/arm/fastfpe |
| 257 | ifeq ($(FASTFPE),$(wildcard $(FASTFPE))) |
| 258 | FASTFPE_OBJ :=$(FASTFPE)/ |
| 259 | endif |
| 260 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 261 | core-$(CONFIG_FPE_NWFPE) += arch/arm/nwfpe/ |
| 262 | core-$(CONFIG_FPE_FASTFPE) += $(FASTFPE_OBJ) |
| 263 | core-$(CONFIG_VFP) += arch/arm/vfp/ |
Stefano Stabellini | 4c071ee | 2012-09-14 13:53:39 +0000 | [diff] [blame] | 264 | core-$(CONFIG_XEN) += arch/arm/xen/ |
Christoffer Dall | 749cf76c | 2013-01-20 18:28:06 -0500 | [diff] [blame] | 265 | core-$(CONFIG_KVM_ARM_HOST) += arch/arm/kvm/ |
Nathan Lynch | e5b61de | 2015-03-25 19:16:05 +0100 | [diff] [blame] | 266 | core-$(CONFIG_VDSO) += arch/arm/vdso/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 267 | |
Nicolas Pitre | c62d0f2 | 2010-09-01 09:37:05 -0400 | [diff] [blame] | 268 | # If we have a machine-specific directory, then include it in the build. |
| 269 | core-y += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/ |
Wang Nan | fca08f3 | 2015-01-09 10:19:49 +0800 | [diff] [blame] | 270 | core-y += arch/arm/probes/ |
Mircea Gherzan | ddecdfc | 2012-03-16 13:37:12 +0100 | [diff] [blame] | 271 | core-y += arch/arm/net/ |
David McCullough | f0be44f | 2012-09-07 04:17:02 +0800 | [diff] [blame] | 272 | core-y += arch/arm/crypto/ |
Alexandre Courbot | d9a1bea | 2013-11-24 15:30:46 +0900 | [diff] [blame] | 273 | core-y += arch/arm/firmware/ |
Nicolas Pitre | c62d0f2 | 2010-09-01 09:37:05 -0400 | [diff] [blame] | 274 | core-y += $(machdirs) $(platdirs) |
| 275 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 276 | drivers-$(CONFIG_OPROFILE) += arch/arm/oprofile/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 277 | |
Nicolas Pitre | 30c2f90 | 2005-11-04 17:17:30 +0000 | [diff] [blame] | 278 | libs-y := arch/arm/lib/ $(libs-y) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 279 | |
| 280 | # Default target when executing plain make |
| 281 | ifeq ($(CONFIG_XIP_KERNEL),y) |
Russell King | 51342d7 | 2006-10-29 12:51:05 +0000 | [diff] [blame] | 282 | KBUILD_IMAGE := xipImage |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 283 | else |
Russell King | 51342d7 | 2006-10-29 12:51:05 +0000 | [diff] [blame] | 284 | KBUILD_IMAGE := zImage |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 285 | endif |
| 286 | |
Andrew Lunn | e50a622 | 2012-09-06 18:09:33 +0100 | [diff] [blame] | 287 | # Build the DT binary blobs if we have OF configured |
| 288 | ifeq ($(CONFIG_USE_OF),y) |
| 289 | KBUILD_DTBS := dtbs |
| 290 | endif |
| 291 | |
| 292 | all: $(KBUILD_IMAGE) $(KBUILD_DTBS) |
Russell King | 51342d7 | 2006-10-29 12:51:05 +0000 | [diff] [blame] | 293 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 294 | boot := arch/arm/boot |
| 295 | |
Sam Ravnborg | 6620653 | 2009-04-20 19:59:58 +0200 | [diff] [blame] | 296 | archprepare: |
| 297 | $(Q)$(MAKE) $(build)=arch/arm/tools include/generated/mach-types.h |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 298 | |
| 299 | # Convert bzImage to zImage |
| 300 | bzImage: zImage |
| 301 | |
Robert Richter | 19514fc | 2013-07-17 18:05:06 +0200 | [diff] [blame] | 302 | BOOT_TARGETS = zImage Image xipImage bootpImage uImage |
| 303 | INSTALL_TARGETS = zinstall uinstall install |
| 304 | |
| 305 | PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS) |
| 306 | |
| 307 | $(BOOT_TARGETS): vmlinux |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 308 | $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ |
| 309 | |
Robert Richter | 19514fc | 2013-07-17 18:05:06 +0200 | [diff] [blame] | 310 | $(INSTALL_TARGETS): |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 311 | $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ |
| 312 | |
Douglas Anderson | 81793ba | 2013-06-24 22:03:50 +0100 | [diff] [blame] | 313 | %.dtb: | scripts |
Grant Likely | 499cd82 | 2012-11-27 16:29:11 -0700 | [diff] [blame] | 314 | $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@ |
Rob Herring | 5fd1a2e | 2011-07-25 09:52:12 -0600 | [diff] [blame] | 315 | |
Jason Cooper | f4d4ffc | 2013-12-01 23:56:28 +0000 | [diff] [blame] | 316 | PHONY += dtbs dtbs_install |
Robert Richter | 9fb5e53 | 2014-09-03 15:29:24 +0200 | [diff] [blame] | 317 | |
| 318 | dtbs: prepare scripts |
Robert Richter | 6f889d8 | 2014-09-03 17:07:23 +0200 | [diff] [blame] | 319 | $(Q)$(MAKE) $(build)=$(boot)/dts |
Rob Herring | 5fd1a2e | 2011-07-25 09:52:12 -0600 | [diff] [blame] | 320 | |
Robert Richter | 9fb5e53 | 2014-09-03 15:29:24 +0200 | [diff] [blame] | 321 | dtbs_install: |
Robert Richter | 6f889d8 | 2014-09-03 17:07:23 +0200 | [diff] [blame] | 322 | $(Q)$(MAKE) $(dtbinst)=$(boot)/dts |
Robert Richter | 9fb5e53 | 2014-09-03 15:29:24 +0200 | [diff] [blame] | 323 | |
Nathan Lynch | e5b61de | 2015-03-25 19:16:05 +0100 | [diff] [blame] | 324 | PHONY += vdso_install |
| 325 | vdso_install: |
| 326 | ifeq ($(CONFIG_VDSO),y) |
| 327 | $(Q)$(MAKE) $(build)=arch/arm/vdso $@ |
| 328 | endif |
| 329 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 330 | # We use MRPROPER_FILES and CLEAN_FILES now |
| 331 | archclean: |
| 332 | $(Q)$(MAKE) $(clean)=$(boot) |
| 333 | |
| 334 | # My testing targets (bypasses dependencies) |
| 335 | bp:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/bootpImage |
| 336 | i zi:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ |
| 337 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 338 | |
| 339 | define archhelp |
| 340 | echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' |
| 341 | echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)' |
| 342 | echo '* xipImage - XIP kernel image, if configured (arch/$(ARCH)/boot/xipImage)' |
Uwe Kleine-König | a4f14ba | 2008-03-06 16:22:17 +0100 | [diff] [blame] | 343 | echo ' uImage - U-Boot wrapped zImage' |
Daniel Tang | c01c5a5 | 2013-05-03 08:13:55 +0100 | [diff] [blame] | 344 | echo ' bootpImage - Combined zImage and initial RAM disk' |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 345 | echo ' (supply initrd image via make variable INITRD=<path>)' |
Andrew Lunn | e50a622 | 2012-09-06 18:09:33 +0100 | [diff] [blame] | 346 | echo '* dtbs - Build device tree blobs for enabled boards' |
Jason Cooper | f4d4ffc | 2013-12-01 23:56:28 +0000 | [diff] [blame] | 347 | echo ' dtbs_install - Install dtbs to $(INSTALL_DTBS_PATH)' |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 348 | echo ' install - Install uncompressed kernel' |
| 349 | echo ' zinstall - Install compressed kernel' |
Russell King | a65d292 | 2011-01-08 16:18:51 +0000 | [diff] [blame] | 350 | echo ' uinstall - Install U-Boot wrapped compressed kernel' |
Sam Ravnborg | caa27b6 | 2009-07-20 21:37:11 +0200 | [diff] [blame] | 351 | echo ' Install using (your) ~/bin/$(INSTALLKERNEL) or' |
| 352 | echo ' (distribution) /sbin/$(INSTALLKERNEL) or' |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 353 | echo ' install to $$(INSTALL_PATH) and run lilo' |
Nathan Lynch | e5b61de | 2015-03-25 19:16:05 +0100 | [diff] [blame] | 354 | echo ' vdso_install - Install unstripped vdso.so to $$(INSTALL_MOD_PATH)/vdso' |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 355 | endef |