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Bryan Wu1394f032007-05-06 14:50:22 -07001#
2# arch/blackfin/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
Mike Frysingerc71b4782008-07-14 17:10:50 +08009ifeq ($(CROSS_COMPILE),)
10CROSS_COMPILE := bfin-uclinux-
11endif
Bryan Wu1394f032007-05-06 14:50:22 -070012LDFLAGS_vmlinux := -X
13OBJCOPYFLAGS := -O binary -R .note -R .comment -S
14GZFLAGS := -9
15
Bryan Wu38f668e2007-10-22 10:46:21 +080016KBUILD_CFLAGS += $(call cc-option,-mno-fdpic)
Barry Songd86bfb12010-01-07 04:11:17 +000017ifeq ($(CONFIG_ROMKERNEL),y)
18KBUILD_CFLAGS += -mlong-calls
19endif
Bryan Wu38f668e2007-10-22 10:46:21 +080020KBUILD_AFLAGS += $(call cc-option,-mno-fdpic)
Sam Ravnborg65881692010-07-28 17:33:09 +020021KBUILD_CFLAGS_MODULE += -mlong-calls
Mike Frysinger874f6cf2010-11-17 07:34:58 +000022LDFLAGS += -m elf32bfin
Bryan Wu1394f032007-05-06 14:50:22 -070023
Mike Frysingerca9cb6f2007-05-21 18:09:35 +080024KBUILD_DEFCONFIG := BF537-STAMP_defconfig
Bryan Wu1394f032007-05-06 14:50:22 -070025
26# setup the machine name and the machine dependent settings
Mike Frysinger4c4073d2009-02-04 16:49:45 +080027machine-$(CONFIG_BF512) := bf518
28machine-$(CONFIG_BF514) := bf518
29machine-$(CONFIG_BF516) := bf518
30machine-$(CONFIG_BF518) := bf518
31machine-$(CONFIG_BF522) := bf527
32machine-$(CONFIG_BF523) := bf527
33machine-$(CONFIG_BF524) := bf527
34machine-$(CONFIG_BF525) := bf527
35machine-$(CONFIG_BF526) := bf527
36machine-$(CONFIG_BF527) := bf527
37machine-$(CONFIG_BF531) := bf533
38machine-$(CONFIG_BF532) := bf533
39machine-$(CONFIG_BF533) := bf533
40machine-$(CONFIG_BF534) := bf537
41machine-$(CONFIG_BF536) := bf537
42machine-$(CONFIG_BF537) := bf537
43machine-$(CONFIG_BF538) := bf538
44machine-$(CONFIG_BF539) := bf538
45machine-$(CONFIG_BF542) := bf548
Mike Frysinger2f89c062009-02-04 16:49:45 +080046machine-$(CONFIG_BF542M) := bf548
Mike Frysinger4c4073d2009-02-04 16:49:45 +080047machine-$(CONFIG_BF544) := bf548
Mike Frysinger2f89c062009-02-04 16:49:45 +080048machine-$(CONFIG_BF544M) := bf548
Mike Frysinger4c4073d2009-02-04 16:49:45 +080049machine-$(CONFIG_BF547) := bf548
Mike Frysinger2f89c062009-02-04 16:49:45 +080050machine-$(CONFIG_BF547M) := bf548
Mike Frysinger4c4073d2009-02-04 16:49:45 +080051machine-$(CONFIG_BF548) := bf548
Mike Frysinger2f89c062009-02-04 16:49:45 +080052machine-$(CONFIG_BF548M) := bf548
Mike Frysinger4c4073d2009-02-04 16:49:45 +080053machine-$(CONFIG_BF549) := bf548
Mike Frysinger2f89c062009-02-04 16:49:45 +080054machine-$(CONFIG_BF549M) := bf548
Mike Frysinger4c4073d2009-02-04 16:49:45 +080055machine-$(CONFIG_BF561) := bf561
Bob Liub5affb02012-05-16 17:37:24 +080056machine-$(CONFIG_BF609) := bf609
Bryan Wu1394f032007-05-06 14:50:22 -070057MACHINE := $(machine-y)
58export MACHINE
59
Mike Frysinger4c4073d2009-02-04 16:49:45 +080060cpu-$(CONFIG_BF512) := bf512
61cpu-$(CONFIG_BF514) := bf514
62cpu-$(CONFIG_BF516) := bf516
63cpu-$(CONFIG_BF518) := bf518
64cpu-$(CONFIG_BF522) := bf522
65cpu-$(CONFIG_BF523) := bf523
66cpu-$(CONFIG_BF524) := bf524
67cpu-$(CONFIG_BF525) := bf525
68cpu-$(CONFIG_BF526) := bf526
69cpu-$(CONFIG_BF527) := bf527
70cpu-$(CONFIG_BF531) := bf531
71cpu-$(CONFIG_BF532) := bf532
72cpu-$(CONFIG_BF533) := bf533
73cpu-$(CONFIG_BF534) := bf534
74cpu-$(CONFIG_BF536) := bf536
75cpu-$(CONFIG_BF537) := bf537
76cpu-$(CONFIG_BF538) := bf538
77cpu-$(CONFIG_BF539) := bf539
78cpu-$(CONFIG_BF542) := bf542
Mike Frysinger2f89c062009-02-04 16:49:45 +080079cpu-$(CONFIG_BF542M) := bf542m
Mike Frysinger4c4073d2009-02-04 16:49:45 +080080cpu-$(CONFIG_BF544) := bf544
Mike Frysinger2f89c062009-02-04 16:49:45 +080081cpu-$(CONFIG_BF544M) := bf544m
Mike Frysinger4c4073d2009-02-04 16:49:45 +080082cpu-$(CONFIG_BF547) := bf547
Mike Frysinger2f89c062009-02-04 16:49:45 +080083cpu-$(CONFIG_BF547M) := bf547m
Mike Frysinger4c4073d2009-02-04 16:49:45 +080084cpu-$(CONFIG_BF548) := bf548
Mike Frysinger2f89c062009-02-04 16:49:45 +080085cpu-$(CONFIG_BF548M) := bf548m
Mike Frysinger4c4073d2009-02-04 16:49:45 +080086cpu-$(CONFIG_BF549) := bf549
Mike Frysinger2f89c062009-02-04 16:49:45 +080087cpu-$(CONFIG_BF549M) := bf549m
Mike Frysinger4c4073d2009-02-04 16:49:45 +080088cpu-$(CONFIG_BF561) := bf561
Bob Liub5affb02012-05-16 17:37:24 +080089cpu-$(CONFIG_BF609) := bf609
Jie Zhangde3025f2007-06-25 18:04:12 +080090
91rev-$(CONFIG_BF_REV_0_0) := 0.0
92rev-$(CONFIG_BF_REV_0_1) := 0.1
93rev-$(CONFIG_BF_REV_0_2) := 0.2
94rev-$(CONFIG_BF_REV_0_3) := 0.3
95rev-$(CONFIG_BF_REV_0_4) := 0.4
96rev-$(CONFIG_BF_REV_0_5) := 0.5
Mike Frysinger49f72532008-10-09 12:06:27 +080097rev-$(CONFIG_BF_REV_0_6) := 0.6
Jie Zhangde3025f2007-06-25 18:04:12 +080098rev-$(CONFIG_BF_REV_NONE) := none
99rev-$(CONFIG_BF_REV_ANY) := any
100
Mike Frysingera780c6e2011-01-07 22:44:06 +0000101CPU_REV := $(cpu-y)-$(rev-y)
102export CPU_REV
103
104KBUILD_CFLAGS += -mcpu=$(CPU_REV)
105KBUILD_AFLAGS += -mcpu=$(CPU_REV)
Bryan Wu1394f032007-05-06 14:50:22 -0700106
Mike Frysingerf6929402008-03-07 02:43:48 +0800107# - we utilize the silicon rev from the toolchain, so move it over to the checkflags
Mike Frysingerf6929402008-03-07 02:43:48 +0800108CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }')
Mike Frysinger24532202010-10-09 13:32:52 +0000109CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -D__bfin__
Mike Frysingerf6929402008-03-07 02:43:48 +0800110
Bryan Wu1394f032007-05-06 14:50:22 -0700111core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/
112
113# If we have a machine-specific directory, then include it in the build.
114ifneq ($(machine-y),)
115core-y += arch/$(ARCH)/mach-$(MACHINE)/
116core-y += arch/$(ARCH)/mach-$(MACHINE)/boards/
117endif
118
Bernd Schmidtb97b8a92008-01-27 18:39:16 +0800119ifeq ($(CONFIG_MPU),y)
120core-y += arch/$(ARCH)/kernel/cplb-mpu/
121else
122core-y += arch/$(ARCH)/kernel/cplb-nompu/
123endif
Bernd Schmidt7a1a6d02008-01-11 16:58:44 +0800124
Bryan Wu1394f032007-05-06 14:50:22 -0700125drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/
126
Graf Yang7be13882009-01-07 23:14:38 +0800127libs-y += arch/$(ARCH)/lib/
128
Bryan Wu639f6572008-08-27 10:51:02 +0800129machdirs := $(patsubst %,arch/blackfin/mach-%/, $(machine-y))
Bryan Wu1394f032007-05-06 14:50:22 -0700130
Bryan Wu639f6572008-08-27 10:51:02 +0800131KBUILD_CFLAGS += -Iarch/$(ARCH)/include/
132KBUILD_CFLAGS += -Iarch/$(ARCH)/mach-$(MACHINE)/include
Bryan Wu1394f032007-05-06 14:50:22 -0700133
Bryan Wu639f6572008-08-27 10:51:02 +0800134KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
Bryan Wu1394f032007-05-06 14:50:22 -0700135
136CLEAN_FILES += \
Bryan Wu1394f032007-05-06 14:50:22 -0700137 arch/$(ARCH)/kernel/asm-offsets.s \
Bryan Wu1394f032007-05-06 14:50:22 -0700138
Bryan Wu1394f032007-05-06 14:50:22 -0700139archclean:
140 $(Q)$(MAKE) $(clean)=$(boot)
141
Mike Frysinger16e6da42008-02-07 14:15:37 +0800142INSTALL_PATH ?= /tftpboot
Bryan Wu1394f032007-05-06 14:50:22 -0700143boot := arch/$(ARCH)/boot
Mike Frysinger67df6cc2010-07-19 05:37:54 +0000144BOOT_TARGETS = vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma vmImage.lzo vmImage.xip
Mike Frysinger780431e2007-10-21 23:37:54 +0800145PHONY += $(BOOT_TARGETS) install
146KBUILD_IMAGE := $(boot)/vmImage
147
148all: vmImage
149
Bryan Wu1394f032007-05-06 14:50:22 -0700150$(BOOT_TARGETS): vmlinux
151 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
Mike Frysinger780431e2007-10-21 23:37:54 +0800152
153install:
154 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
155
Bryan Wu1394f032007-05-06 14:50:22 -0700156define archhelp
Mike Frysinger538067c2009-06-07 03:47:01 -0400157 echo '* vmImage - Alias to selected kernel format (vmImage.gz by default)'
Mike Frysingerb2e8dbd2009-10-26 21:16:04 +0000158 echo ' vmImage.bin - Uncompressed Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bin)'
Mike Frysinger538067c2009-06-07 03:47:01 -0400159 echo ' vmImage.bz2 - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bz2)'
160 echo '* vmImage.gz - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.gz)'
161 echo ' vmImage.lzma - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzma)'
Mike Frysinger67df6cc2010-07-19 05:37:54 +0000162 echo ' vmImage.lzo - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzo)'
Barry Songd86bfb12010-01-07 04:11:17 +0000163 echo ' vmImage.xip - XIP Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.xip)'
Mike Frysinger780431e2007-10-21 23:37:54 +0800164 echo ' install - Install kernel using'
Sam Ravnborgcaa27b62009-07-20 21:37:11 +0200165 echo ' (your) ~/bin/$(INSTALLKERNEL) or'
166 echo ' (distribution) PATH: $(INSTALLKERNEL) or'
Mike Frysinger780431e2007-10-21 23:37:54 +0800167 echo ' install to $$(INSTALL_PATH)'
Bryan Wu1394f032007-05-06 14:50:22 -0700168endef