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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)
17KBUILD_AFLAGS += $(call cc-option,-mno-fdpic)
Bryan Wu1394f032007-05-06 14:50:22 -070018CFLAGS_MODULE += -mlong-calls
19KALLSYMS += --symbol-prefix=_
20
Mike Frysingerca9cb6f2007-05-21 18:09:35 +080021KBUILD_DEFCONFIG := BF537-STAMP_defconfig
Bryan Wu1394f032007-05-06 14:50:22 -070022
23# setup the machine name and the machine dependent settings
Bryan Wu2f6f4bc2008-11-18 17:48:21 +080024machine-$(CONFIG_BF512) := bf518
25machine-$(CONFIG_BF514) := bf518
26machine-$(CONFIG_BF516) := bf518
27machine-$(CONFIG_BF518) := bf518
Michael Hennerich59003142007-10-21 16:54:27 +080028machine-$(CONFIG_BF522) := bf527
Mike Frysinger1545a112007-12-24 16:54:48 +080029machine-$(CONFIG_BF523) := bf527
30machine-$(CONFIG_BF524) := bf527
Michael Hennerich59003142007-10-21 16:54:27 +080031machine-$(CONFIG_BF525) := bf527
Mike Frysinger1545a112007-12-24 16:54:48 +080032machine-$(CONFIG_BF526) := bf527
Michael Hennerich59003142007-10-21 16:54:27 +080033machine-$(CONFIG_BF527) := bf527
Bryan Wu1394f032007-05-06 14:50:22 -070034machine-$(CONFIG_BF531) := bf533
35machine-$(CONFIG_BF532) := bf533
36machine-$(CONFIG_BF533) := bf533
37machine-$(CONFIG_BF534) := bf537
38machine-$(CONFIG_BF536) := bf537
39machine-$(CONFIG_BF537) := bf537
Michael Hennerichdc26aec2008-11-18 17:48:22 +080040machine-$(CONFIG_BF538) := bf538
41machine-$(CONFIG_BF539) := bf538
Mike Frysingere2dd3f12007-07-24 18:20:18 +080042machine-$(CONFIG_BF542) := bf548
43machine-$(CONFIG_BF544) := bf548
Mike Frysinger7c7fd172007-11-15 21:10:21 +080044machine-$(CONFIG_BF547) := bf548
Roy Huang24a07a12007-07-12 22:41:45 +080045machine-$(CONFIG_BF548) := bf548
46machine-$(CONFIG_BF549) := bf548
Bryan Wu1394f032007-05-06 14:50:22 -070047machine-$(CONFIG_BF561) := bf561
48MACHINE := $(machine-y)
49export MACHINE
50
Bryan Wu2f6f4bc2008-11-18 17:48:21 +080051cpu-$(CONFIG_BF512) := bf512
52cpu-$(CONFIG_BF514) := bf514
53cpu-$(CONFIG_BF516) := bf516
54cpu-$(CONFIG_BF518) := bf518
Michael Hennerich59003142007-10-21 16:54:27 +080055cpu-$(CONFIG_BF522) := bf522
Mike Frysinger1545a112007-12-24 16:54:48 +080056cpu-$(CONFIG_BF523) := bf523
57cpu-$(CONFIG_BF524) := bf524
Michael Hennerich59003142007-10-21 16:54:27 +080058cpu-$(CONFIG_BF525) := bf525
Mike Frysinger1545a112007-12-24 16:54:48 +080059cpu-$(CONFIG_BF526) := bf526
Michael Hennerich59003142007-10-21 16:54:27 +080060cpu-$(CONFIG_BF527) := bf527
Jie Zhangde3025f2007-06-25 18:04:12 +080061cpu-$(CONFIG_BF531) := bf531
62cpu-$(CONFIG_BF532) := bf532
63cpu-$(CONFIG_BF533) := bf533
64cpu-$(CONFIG_BF534) := bf534
65cpu-$(CONFIG_BF536) := bf536
66cpu-$(CONFIG_BF537) := bf537
Michael Hennerichdc26aec2008-11-18 17:48:22 +080067cpu-$(CONFIG_BF538) := bf538
68cpu-$(CONFIG_BF539) := bf539
Mike Frysingere2dd3f12007-07-24 18:20:18 +080069cpu-$(CONFIG_BF542) := bf542
70cpu-$(CONFIG_BF544) := bf544
Mike Frysinger7c7fd172007-11-15 21:10:21 +080071cpu-$(CONFIG_BF547) := bf547
Jie Zhangde3025f2007-06-25 18:04:12 +080072cpu-$(CONFIG_BF548) := bf548
73cpu-$(CONFIG_BF549) := bf549
74cpu-$(CONFIG_BF561) := bf561
75
76rev-$(CONFIG_BF_REV_0_0) := 0.0
77rev-$(CONFIG_BF_REV_0_1) := 0.1
78rev-$(CONFIG_BF_REV_0_2) := 0.2
79rev-$(CONFIG_BF_REV_0_3) := 0.3
80rev-$(CONFIG_BF_REV_0_4) := 0.4
81rev-$(CONFIG_BF_REV_0_5) := 0.5
Mike Frysinger49f72532008-10-09 12:06:27 +080082rev-$(CONFIG_BF_REV_0_6) := 0.6
Jie Zhangde3025f2007-06-25 18:04:12 +080083rev-$(CONFIG_BF_REV_NONE) := none
84rev-$(CONFIG_BF_REV_ANY) := any
85
Sam Ravnborga0f97e02007-10-14 22:21:35 +020086KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
Sam Ravnborg222d3942007-10-15 21:59:31 +020087KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
Bryan Wu1394f032007-05-06 14:50:22 -070088
Mike Frysingerf6929402008-03-07 02:43:48 +080089# - we utilize the silicon rev from the toolchain, so move it over to the checkflags
90# - the l1_text attribute is Blackfin specific, so fake it out as used to kill warnings
91CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }')
92CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -Dl1_text=__used__
93
Michael Hennerich73feb5c2009-01-07 23:14:39 +080094head-y := arch/$(ARCH)/kernel/init_task.o
Bryan Wu1394f032007-05-06 14:50:22 -070095
96core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/
97
98# If we have a machine-specific directory, then include it in the build.
99ifneq ($(machine-y),)
100core-y += arch/$(ARCH)/mach-$(MACHINE)/
101core-y += arch/$(ARCH)/mach-$(MACHINE)/boards/
102endif
103
Bernd Schmidtb97b8a92008-01-27 18:39:16 +0800104ifeq ($(CONFIG_MPU),y)
105core-y += arch/$(ARCH)/kernel/cplb-mpu/
106else
107core-y += arch/$(ARCH)/kernel/cplb-nompu/
108endif
Bernd Schmidt7a1a6d02008-01-11 16:58:44 +0800109
Bryan Wu1394f032007-05-06 14:50:22 -0700110libs-y += arch/$(ARCH)/lib/
111
112drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/
113
Bryan Wu639f6572008-08-27 10:51:02 +0800114machdirs := $(patsubst %,arch/blackfin/mach-%/, $(machine-y))
Bryan Wu1394f032007-05-06 14:50:22 -0700115
Bryan Wu639f6572008-08-27 10:51:02 +0800116KBUILD_CFLAGS += -Iarch/$(ARCH)/include/
117KBUILD_CFLAGS += -Iarch/$(ARCH)/mach-$(MACHINE)/include
Bryan Wu1394f032007-05-06 14:50:22 -0700118
Bryan Wu639f6572008-08-27 10:51:02 +0800119KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
Bryan Wu1394f032007-05-06 14:50:22 -0700120
121CLEAN_FILES += \
Bryan Wu639f6572008-08-27 10:51:02 +0800122 arch/$(ARCH)/include/asm/asm-offsets.h \
Bryan Wu1394f032007-05-06 14:50:22 -0700123 arch/$(ARCH)/kernel/asm-offsets.s \
Bryan Wu1394f032007-05-06 14:50:22 -0700124
Bryan Wu1394f032007-05-06 14:50:22 -0700125archclean:
126 $(Q)$(MAKE) $(clean)=$(boot)
127
Mike Frysinger16e6da42008-02-07 14:15:37 +0800128INSTALL_PATH ?= /tftpboot
Bryan Wu1394f032007-05-06 14:50:22 -0700129boot := arch/$(ARCH)/boot
130BOOT_TARGETS = vmImage
Mike Frysinger780431e2007-10-21 23:37:54 +0800131PHONY += $(BOOT_TARGETS) install
132KBUILD_IMAGE := $(boot)/vmImage
133
134all: vmImage
135
Bryan Wu1394f032007-05-06 14:50:22 -0700136$(BOOT_TARGETS): vmlinux
137 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
Mike Frysinger780431e2007-10-21 23:37:54 +0800138
139install:
140 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
141
Bryan Wu1394f032007-05-06 14:50:22 -0700142define archhelp
143 echo '* vmImage - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage)'
Mike Frysinger780431e2007-10-21 23:37:54 +0800144 echo ' install - Install kernel using'
145 echo ' (your) ~/bin/$(CROSS_COMPILE)installkernel or'
146 echo ' (distribution) PATH: $(CROSS_COMPILE)installkernel or'
147 echo ' install to $$(INSTALL_PATH)'
Bryan Wu1394f032007-05-06 14:50:22 -0700148endef