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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
9
10CROSS_COMPILE ?= bfin-uclinux-
11LDFLAGS_vmlinux := -X
12OBJCOPYFLAGS := -O binary -R .note -R .comment -S
13GZFLAGS := -9
14
Bryan Wu38f668e2007-10-22 10:46:21 +080015KBUILD_CFLAGS += $(call cc-option,-mno-fdpic)
16KBUILD_AFLAGS += $(call cc-option,-mno-fdpic)
Bryan Wu1394f032007-05-06 14:50:22 -070017CFLAGS_MODULE += -mlong-calls
18KALLSYMS += --symbol-prefix=_
19
Mike Frysingerca9cb6f2007-05-21 18:09:35 +080020KBUILD_DEFCONFIG := BF537-STAMP_defconfig
Bryan Wu1394f032007-05-06 14:50:22 -070021
22# setup the machine name and the machine dependent settings
Michael Hennerich59003142007-10-21 16:54:27 +080023machine-$(CONFIG_BF522) := bf527
Mike Frysinger1545a112007-12-24 16:54:48 +080024machine-$(CONFIG_BF523) := bf527
25machine-$(CONFIG_BF524) := bf527
Michael Hennerich59003142007-10-21 16:54:27 +080026machine-$(CONFIG_BF525) := bf527
Mike Frysinger1545a112007-12-24 16:54:48 +080027machine-$(CONFIG_BF526) := bf527
Michael Hennerich59003142007-10-21 16:54:27 +080028machine-$(CONFIG_BF527) := bf527
Bryan Wu1394f032007-05-06 14:50:22 -070029machine-$(CONFIG_BF531) := bf533
30machine-$(CONFIG_BF532) := bf533
31machine-$(CONFIG_BF533) := bf533
32machine-$(CONFIG_BF534) := bf537
33machine-$(CONFIG_BF536) := bf537
34machine-$(CONFIG_BF537) := bf537
Mike Frysingere2dd3f12007-07-24 18:20:18 +080035machine-$(CONFIG_BF542) := bf548
36machine-$(CONFIG_BF544) := bf548
Mike Frysinger7c7fd172007-11-15 21:10:21 +080037machine-$(CONFIG_BF547) := bf548
Roy Huang24a07a12007-07-12 22:41:45 +080038machine-$(CONFIG_BF548) := bf548
39machine-$(CONFIG_BF549) := bf548
Bryan Wu1394f032007-05-06 14:50:22 -070040machine-$(CONFIG_BF561) := bf561
41MACHINE := $(machine-y)
42export MACHINE
43
Michael Hennerich59003142007-10-21 16:54:27 +080044cpu-$(CONFIG_BF522) := bf522
Mike Frysinger1545a112007-12-24 16:54:48 +080045cpu-$(CONFIG_BF523) := bf523
46cpu-$(CONFIG_BF524) := bf524
Michael Hennerich59003142007-10-21 16:54:27 +080047cpu-$(CONFIG_BF525) := bf525
Mike Frysinger1545a112007-12-24 16:54:48 +080048cpu-$(CONFIG_BF526) := bf526
Michael Hennerich59003142007-10-21 16:54:27 +080049cpu-$(CONFIG_BF527) := bf527
Jie Zhangde3025f2007-06-25 18:04:12 +080050cpu-$(CONFIG_BF531) := bf531
51cpu-$(CONFIG_BF532) := bf532
52cpu-$(CONFIG_BF533) := bf533
53cpu-$(CONFIG_BF534) := bf534
54cpu-$(CONFIG_BF536) := bf536
55cpu-$(CONFIG_BF537) := bf537
Mike Frysingere2dd3f12007-07-24 18:20:18 +080056cpu-$(CONFIG_BF542) := bf542
57cpu-$(CONFIG_BF544) := bf544
Mike Frysinger7c7fd172007-11-15 21:10:21 +080058cpu-$(CONFIG_BF547) := bf547
Jie Zhangde3025f2007-06-25 18:04:12 +080059cpu-$(CONFIG_BF548) := bf548
60cpu-$(CONFIG_BF549) := bf549
61cpu-$(CONFIG_BF561) := bf561
62
63rev-$(CONFIG_BF_REV_0_0) := 0.0
64rev-$(CONFIG_BF_REV_0_1) := 0.1
65rev-$(CONFIG_BF_REV_0_2) := 0.2
66rev-$(CONFIG_BF_REV_0_3) := 0.3
67rev-$(CONFIG_BF_REV_0_4) := 0.4
68rev-$(CONFIG_BF_REV_0_5) := 0.5
69rev-$(CONFIG_BF_REV_NONE) := none
70rev-$(CONFIG_BF_REV_ANY) := any
71
Sam Ravnborga0f97e02007-10-14 22:21:35 +020072KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
Sam Ravnborg222d3942007-10-15 21:59:31 +020073KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
Bryan Wu1394f032007-05-06 14:50:22 -070074
75head-y := arch/$(ARCH)/mach-$(MACHINE)/head.o arch/$(ARCH)/kernel/init_task.o
76
77core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/
78
79# If we have a machine-specific directory, then include it in the build.
80ifneq ($(machine-y),)
81core-y += arch/$(ARCH)/mach-$(MACHINE)/
82core-y += arch/$(ARCH)/mach-$(MACHINE)/boards/
83endif
84
Bernd Schmidt7a1a6d02008-01-11 16:58:44 +080085core-y += arch/$(ARCH)/kernel/cplb-nompu/
86
Bryan Wu1394f032007-05-06 14:50:22 -070087libs-y += arch/$(ARCH)/lib/
88
89drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/
90
91
92
93# Update machine arch symlinks if something which affects
94# them changed. We use .mach to indicate when they were updated
95# last, otherwise make uses the target directory mtime.
96
97include/asm-blackfin/.mach: $(wildcard include/config/arch/*.h) include/config/auto.conf
98 @echo ' SYMLINK include/asm-$(ARCH)/mach-$(MACHINE) -> include/asm-$(ARCH)/mach'
99ifneq ($(KBUILD_SRC),)
100 $(Q)mkdir -p include/asm-$(ARCH)
101 $(Q)ln -fsn $(srctree)/include/asm-$(ARCH)/mach-$(MACHINE) include/asm-$(ARCH)/mach
102else
103 $(Q)ln -fsn mach-$(MACHINE) include/asm-$(ARCH)/mach
104endif
105 @touch $@
106
107CLEAN_FILES += \
108 include/asm-$(ARCH)/asm-offsets.h \
109 arch/$(ARCH)/kernel/asm-offsets.s \
110 include/asm-$(ARCH)/mach \
111 include/asm-$(ARCH)/.mach
112
113archprepare: include/asm-blackfin/.mach
114archclean:
115 $(Q)$(MAKE) $(clean)=$(boot)
116
117
Bryan Wu1394f032007-05-06 14:50:22 -0700118boot := arch/$(ARCH)/boot
119BOOT_TARGETS = vmImage
Mike Frysinger780431e2007-10-21 23:37:54 +0800120PHONY += $(BOOT_TARGETS) install
121KBUILD_IMAGE := $(boot)/vmImage
122
123all: vmImage
124
Bryan Wu1394f032007-05-06 14:50:22 -0700125$(BOOT_TARGETS): vmlinux
126 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
Mike Frysinger780431e2007-10-21 23:37:54 +0800127
128install:
129 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
130
Bryan Wu1394f032007-05-06 14:50:22 -0700131define archhelp
132 echo '* vmImage - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage)'
Mike Frysinger780431e2007-10-21 23:37:54 +0800133 echo ' install - Install kernel using'
134 echo ' (your) ~/bin/$(CROSS_COMPILE)installkernel or'
135 echo ' (distribution) PATH: $(CROSS_COMPILE)installkernel or'
136 echo ' install to $$(INSTALL_PATH)'
Bryan Wu1394f032007-05-06 14:50:22 -0700137endef