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
9 ifeq ($(CROSS_COMPILE),)
10 CROSS_COMPILE := bfin-uclinux-
13 OBJCOPYFLAGS := -O binary -R .note -R .comment -S
16 KBUILD_CFLAGS += $(call cc-option,-mno-fdpic)
17 KBUILD_AFLAGS += $(call cc-option,-mno-fdpic)
18 CFLAGS_MODULE += -mlong-calls
19 KALLSYMS += --symbol-prefix=_
21 KBUILD_DEFCONFIG := BF537-STAMP_defconfig
23 # setup the machine name and the machine dependent settings
24 machine-$(CONFIG_BF522) := bf527
25 machine-$(CONFIG_BF523) := bf527
26 machine-$(CONFIG_BF524) := bf527
27 machine-$(CONFIG_BF525) := bf527
28 machine-$(CONFIG_BF526) := bf527
29 machine-$(CONFIG_BF527) := bf527
30 machine-$(CONFIG_BF531) := bf533
31 machine-$(CONFIG_BF532) := bf533
32 machine-$(CONFIG_BF533) := bf533
33 machine-$(CONFIG_BF534) := bf537
34 machine-$(CONFIG_BF536) := bf537
35 machine-$(CONFIG_BF537) := bf537
36 machine-$(CONFIG_BF538) := bf538
37 machine-$(CONFIG_BF539) := bf538
38 machine-$(CONFIG_BF542) := bf548
39 machine-$(CONFIG_BF544) := bf548
40 machine-$(CONFIG_BF547) := bf548
41 machine-$(CONFIG_BF548) := bf548
42 machine-$(CONFIG_BF549) := bf548
43 machine-$(CONFIG_BF561) := bf561
44 MACHINE := $(machine-y)
47 cpu-$(CONFIG_BF522) := bf522
48 cpu-$(CONFIG_BF523) := bf523
49 cpu-$(CONFIG_BF524) := bf524
50 cpu-$(CONFIG_BF525) := bf525
51 cpu-$(CONFIG_BF526) := bf526
52 cpu-$(CONFIG_BF527) := bf527
53 cpu-$(CONFIG_BF531) := bf531
54 cpu-$(CONFIG_BF532) := bf532
55 cpu-$(CONFIG_BF533) := bf533
56 cpu-$(CONFIG_BF534) := bf534
57 cpu-$(CONFIG_BF536) := bf536
58 cpu-$(CONFIG_BF537) := bf537
59 cpu-$(CONFIG_BF538) := bf538
60 cpu-$(CONFIG_BF539) := bf539
61 cpu-$(CONFIG_BF542) := bf542
62 cpu-$(CONFIG_BF544) := bf544
63 cpu-$(CONFIG_BF547) := bf547
64 cpu-$(CONFIG_BF548) := bf548
65 cpu-$(CONFIG_BF549) := bf549
66 cpu-$(CONFIG_BF561) := bf561
68 rev-$(CONFIG_BF_REV_0_0) := 0.0
69 rev-$(CONFIG_BF_REV_0_1) := 0.1
70 rev-$(CONFIG_BF_REV_0_2) := 0.2
71 rev-$(CONFIG_BF_REV_0_3) := 0.3
72 rev-$(CONFIG_BF_REV_0_4) := 0.4
73 rev-$(CONFIG_BF_REV_0_5) := 0.5
74 rev-$(CONFIG_BF_REV_0_6) := 0.6
75 rev-$(CONFIG_BF_REV_NONE) := none
76 rev-$(CONFIG_BF_REV_ANY) := any
78 KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
79 KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
81 # - we utilize the silicon rev from the toolchain, so move it over to the checkflags
82 # - the l1_text attribute is Blackfin specific, so fake it out as used to kill warnings
83 CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }')
84 CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -Dl1_text=__used__
86 head-y := arch/$(ARCH)/mach-$(MACHINE)/head.o arch/$(ARCH)/kernel/init_task.o
88 core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/
90 # If we have a machine-specific directory, then include it in the build.
92 core-y += arch/$(ARCH)/mach-$(MACHINE)/
93 core-y += arch/$(ARCH)/mach-$(MACHINE)/boards/
96 ifeq ($(CONFIG_MPU),y)
97 core-y += arch/$(ARCH)/kernel/cplb-mpu/
99 core-y += arch/$(ARCH)/kernel/cplb-nompu/
102 libs-y += arch/$(ARCH)/lib/
104 drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/
106 machdirs := $(patsubst %,arch/blackfin/mach-%/, $(machine-y))
108 KBUILD_CFLAGS += -Iarch/$(ARCH)/include/
109 KBUILD_CFLAGS += -Iarch/$(ARCH)/mach-$(MACHINE)/include
111 KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
114 arch/$(ARCH)/include/asm/asm-offsets.h \
115 arch/$(ARCH)/kernel/asm-offsets.s \
118 $(Q)$(MAKE) $(clean)=$(boot)
120 INSTALL_PATH ?= /tftpboot
121 boot := arch/$(ARCH)/boot
122 BOOT_TARGETS = vmImage
123 PHONY += $(BOOT_TARGETS) install
124 KBUILD_IMAGE := $(boot)/vmImage
128 $(BOOT_TARGETS): vmlinux
129 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
132 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
135 echo '* vmImage - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage)'
136 echo ' install - Install kernel using'
137 echo ' (your) ~/bin/$(CROSS_COMPILE)installkernel or'
138 echo ' (distribution) PATH: $(CROSS_COMPILE)installkernel or'
139 echo ' install to $$(INSTALL_PATH)'