2 # arch/blackfin/Makefile
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
10 CROSS_COMPILE ?= bfin-uclinux-
12 OBJCOPYFLAGS := -O binary -R .note -R .comment -S
15 KBUILD_CFLAGS += $(call cc-option,-mno-fdpic)
16 KBUILD_AFLAGS += $(call cc-option,-mno-fdpic)
17 CFLAGS_MODULE += -mlong-calls
18 KALLSYMS += --symbol-prefix=_
20 KBUILD_DEFCONFIG := BF537-STAMP_defconfig
22 # setup the machine name and the machine dependent settings
23 machine-$(CONFIG_BF522) := bf527
24 machine-$(CONFIG_BF525) := bf527
25 machine-$(CONFIG_BF527) := bf527
26 machine-$(CONFIG_BF531) := bf533
27 machine-$(CONFIG_BF532) := bf533
28 machine-$(CONFIG_BF533) := bf533
29 machine-$(CONFIG_BF534) := bf537
30 machine-$(CONFIG_BF536) := bf537
31 machine-$(CONFIG_BF537) := bf537
32 machine-$(CONFIG_BF542) := bf548
33 machine-$(CONFIG_BF544) := bf548
34 machine-$(CONFIG_BF547) := bf548
35 machine-$(CONFIG_BF548) := bf548
36 machine-$(CONFIG_BF549) := bf548
37 machine-$(CONFIG_BF561) := bf561
38 MACHINE := $(machine-y)
41 cpu-$(CONFIG_BF522) := bf522
42 cpu-$(CONFIG_BF525) := bf525
43 cpu-$(CONFIG_BF527) := bf527
44 cpu-$(CONFIG_BF531) := bf531
45 cpu-$(CONFIG_BF532) := bf532
46 cpu-$(CONFIG_BF533) := bf533
47 cpu-$(CONFIG_BF534) := bf534
48 cpu-$(CONFIG_BF536) := bf536
49 cpu-$(CONFIG_BF537) := bf537
50 cpu-$(CONFIG_BF542) := bf542
51 cpu-$(CONFIG_BF544) := bf544
52 cpu-$(CONFIG_BF547) := bf547
53 cpu-$(CONFIG_BF548) := bf548
54 cpu-$(CONFIG_BF549) := bf549
55 cpu-$(CONFIG_BF561) := bf561
57 rev-$(CONFIG_BF_REV_0_0) := 0.0
58 rev-$(CONFIG_BF_REV_0_1) := 0.1
59 rev-$(CONFIG_BF_REV_0_2) := 0.2
60 rev-$(CONFIG_BF_REV_0_3) := 0.3
61 rev-$(CONFIG_BF_REV_0_4) := 0.4
62 rev-$(CONFIG_BF_REV_0_5) := 0.5
63 rev-$(CONFIG_BF_REV_NONE) := none
64 rev-$(CONFIG_BF_REV_ANY) := any
66 KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
67 KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
69 head-y := arch/$(ARCH)/mach-$(MACHINE)/head.o arch/$(ARCH)/kernel/init_task.o
71 core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/
73 # If we have a machine-specific directory, then include it in the build.
75 core-y += arch/$(ARCH)/mach-$(MACHINE)/
76 core-y += arch/$(ARCH)/mach-$(MACHINE)/boards/
79 libs-y += arch/$(ARCH)/lib/
81 drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/
85 # Update machine arch symlinks if something which affects
86 # them changed. We use .mach to indicate when they were updated
87 # last, otherwise make uses the target directory mtime.
89 include/asm-blackfin/.mach: $(wildcard include/config/arch/*.h) include/config/auto.conf
90 @echo ' SYMLINK include/asm-$(ARCH)/mach-$(MACHINE) -> include/asm-$(ARCH)/mach'
91 ifneq ($(KBUILD_SRC),)
92 $(Q)mkdir -p include/asm-$(ARCH)
93 $(Q)ln -fsn $(srctree)/include/asm-$(ARCH)/mach-$(MACHINE) include/asm-$(ARCH)/mach
95 $(Q)ln -fsn mach-$(MACHINE) include/asm-$(ARCH)/mach
100 include/asm-$(ARCH)/asm-offsets.h \
101 arch/$(ARCH)/kernel/asm-offsets.s \
102 include/asm-$(ARCH)/mach \
103 include/asm-$(ARCH)/.mach
105 archprepare: include/asm-blackfin/.mach
107 $(Q)$(MAKE) $(clean)=$(boot)
110 boot := arch/$(ARCH)/boot
111 BOOT_TARGETS = vmImage
112 PHONY += $(BOOT_TARGETS) install
113 KBUILD_IMAGE := $(boot)/vmImage
117 $(BOOT_TARGETS): vmlinux
118 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
121 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
124 echo '* vmImage - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage)'
125 echo ' install - Install kernel using'
126 echo ' (your) ~/bin/$(CROSS_COMPILE)installkernel or'
127 echo ' (distribution) PATH: $(CROSS_COMPILE)installkernel or'
128 echo ' install to $$(INSTALL_PATH)'