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 += $(call cc-option,-mno-fdpic)
17 ifeq ($(CONFIG_ROMKERNEL),y)
18 KBUILD_CFLAGS += -mlong-calls
20 KBUILD_AFLAGS += $(call cc-option,-mno-fdpic)
21 KBUILD_CFLAGS_MODULE += -mlong-calls
22 LDFLAGS += -m elf32bfin
23 KALLSYMS += --symbol-prefix=_
25 KBUILD_DEFCONFIG := BF537-STAMP_defconfig
27 # setup the machine name and the machine dependent settings
28 machine-$(CONFIG_BF512) := bf518
29 machine-$(CONFIG_BF514) := bf518
30 machine-$(CONFIG_BF516) := bf518
31 machine-$(CONFIG_BF518) := bf518
32 machine-$(CONFIG_BF522) := bf527
33 machine-$(CONFIG_BF523) := bf527
34 machine-$(CONFIG_BF524) := bf527
35 machine-$(CONFIG_BF525) := bf527
36 machine-$(CONFIG_BF526) := bf527
37 machine-$(CONFIG_BF527) := bf527
38 machine-$(CONFIG_BF531) := bf533
39 machine-$(CONFIG_BF532) := bf533
40 machine-$(CONFIG_BF533) := bf533
41 machine-$(CONFIG_BF534) := bf537
42 machine-$(CONFIG_BF536) := bf537
43 machine-$(CONFIG_BF537) := bf537
44 machine-$(CONFIG_BF538) := bf538
45 machine-$(CONFIG_BF539) := bf538
46 machine-$(CONFIG_BF542) := bf548
47 machine-$(CONFIG_BF542M) := bf548
48 machine-$(CONFIG_BF544) := bf548
49 machine-$(CONFIG_BF544M) := bf548
50 machine-$(CONFIG_BF547) := bf548
51 machine-$(CONFIG_BF547M) := bf548
52 machine-$(CONFIG_BF548) := bf548
53 machine-$(CONFIG_BF548M) := bf548
54 machine-$(CONFIG_BF549) := bf548
55 machine-$(CONFIG_BF549M) := bf548
56 machine-$(CONFIG_BF561) := bf561
57 MACHINE := $(machine-y)
60 cpu-$(CONFIG_BF512) := bf512
61 cpu-$(CONFIG_BF514) := bf514
62 cpu-$(CONFIG_BF516) := bf516
63 cpu-$(CONFIG_BF518) := bf518
64 cpu-$(CONFIG_BF522) := bf522
65 cpu-$(CONFIG_BF523) := bf523
66 cpu-$(CONFIG_BF524) := bf524
67 cpu-$(CONFIG_BF525) := bf525
68 cpu-$(CONFIG_BF526) := bf526
69 cpu-$(CONFIG_BF527) := bf527
70 cpu-$(CONFIG_BF531) := bf531
71 cpu-$(CONFIG_BF532) := bf532
72 cpu-$(CONFIG_BF533) := bf533
73 cpu-$(CONFIG_BF534) := bf534
74 cpu-$(CONFIG_BF536) := bf536
75 cpu-$(CONFIG_BF537) := bf537
76 cpu-$(CONFIG_BF538) := bf538
77 cpu-$(CONFIG_BF539) := bf539
78 cpu-$(CONFIG_BF542) := bf542
79 cpu-$(CONFIG_BF542M) := bf542m
80 cpu-$(CONFIG_BF544) := bf544
81 cpu-$(CONFIG_BF544M) := bf544m
82 cpu-$(CONFIG_BF547) := bf547
83 cpu-$(CONFIG_BF547M) := bf547m
84 cpu-$(CONFIG_BF548) := bf548
85 cpu-$(CONFIG_BF548M) := bf548m
86 cpu-$(CONFIG_BF549) := bf549
87 cpu-$(CONFIG_BF549M) := bf549m
88 cpu-$(CONFIG_BF561) := bf561
90 rev-$(CONFIG_BF_REV_0_0) := 0.0
91 rev-$(CONFIG_BF_REV_0_1) := 0.1
92 rev-$(CONFIG_BF_REV_0_2) := 0.2
93 rev-$(CONFIG_BF_REV_0_3) := 0.3
94 rev-$(CONFIG_BF_REV_0_4) := 0.4
95 rev-$(CONFIG_BF_REV_0_5) := 0.5
96 rev-$(CONFIG_BF_REV_0_6) := 0.6
97 rev-$(CONFIG_BF_REV_NONE) := none
98 rev-$(CONFIG_BF_REV_ANY) := any
100 KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
101 KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
103 # - we utilize the silicon rev from the toolchain, so move it over to the checkflags
104 CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }')
105 CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -D__bfin__
107 head-y := arch/$(ARCH)/kernel/init_task.o
109 core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/
111 # If we have a machine-specific directory, then include it in the build.
112 ifneq ($(machine-y),)
113 core-y += arch/$(ARCH)/mach-$(MACHINE)/
114 core-y += arch/$(ARCH)/mach-$(MACHINE)/boards/
117 ifeq ($(CONFIG_MPU),y)
118 core-y += arch/$(ARCH)/kernel/cplb-mpu/
120 core-y += arch/$(ARCH)/kernel/cplb-nompu/
123 drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/
125 libs-y += arch/$(ARCH)/lib/
127 machdirs := $(patsubst %,arch/blackfin/mach-%/, $(machine-y))
129 KBUILD_CFLAGS += -Iarch/$(ARCH)/include/
130 KBUILD_CFLAGS += -Iarch/$(ARCH)/mach-$(MACHINE)/include
132 KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
135 arch/$(ARCH)/kernel/asm-offsets.s \
138 $(Q)$(MAKE) $(clean)=$(boot)
140 INSTALL_PATH ?= /tftpboot
141 boot := arch/$(ARCH)/boot
142 BOOT_TARGETS = vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma vmImage.lzo vmImage.xip
143 PHONY += $(BOOT_TARGETS) install
144 KBUILD_IMAGE := $(boot)/vmImage
148 $(BOOT_TARGETS): vmlinux
149 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
152 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
155 echo '* vmImage - Alias to selected kernel format (vmImage.gz by default)'
156 echo ' vmImage.bin - Uncompressed Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bin)'
157 echo ' vmImage.bz2 - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bz2)'
158 echo '* vmImage.gz - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.gz)'
159 echo ' vmImage.lzma - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzma)'
160 echo ' vmImage.lzo - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzo)'
161 echo ' vmImage.xip - XIP Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.xip)'
162 echo ' install - Install kernel using'
163 echo ' (your) ~/bin/$(INSTALLKERNEL) or'
164 echo ' (distribution) PATH: $(INSTALLKERNEL) or'
165 echo ' install to $$(INSTALL_PATH)'