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_BF512) := bf518
25 machine-$(CONFIG_BF514) := bf518
26 machine-$(CONFIG_BF516) := bf518
27 machine-$(CONFIG_BF518) := bf518
28 machine-$(CONFIG_BF522) := bf527
29 machine-$(CONFIG_BF523) := bf527
30 machine-$(CONFIG_BF524) := bf527
31 machine-$(CONFIG_BF525) := bf527
32 machine-$(CONFIG_BF526) := bf527
33 machine-$(CONFIG_BF527) := bf527
34 machine-$(CONFIG_BF531) := bf533
35 machine-$(CONFIG_BF532) := bf533
36 machine-$(CONFIG_BF533) := bf533
37 machine-$(CONFIG_BF534) := bf537
38 machine-$(CONFIG_BF536) := bf537
39 machine-$(CONFIG_BF537) := bf537
40 machine-$(CONFIG_BF538) := bf538
41 machine-$(CONFIG_BF539) := bf538
42 machine-$(CONFIG_BF542) := bf548
43 machine-$(CONFIG_BF542M) := bf548
44 machine-$(CONFIG_BF544) := bf548
45 machine-$(CONFIG_BF544M) := bf548
46 machine-$(CONFIG_BF547) := bf548
47 machine-$(CONFIG_BF547M) := bf548
48 machine-$(CONFIG_BF548) := bf548
49 machine-$(CONFIG_BF548M) := bf548
50 machine-$(CONFIG_BF549) := bf548
51 machine-$(CONFIG_BF549M) := bf548
52 machine-$(CONFIG_BF561) := bf561
53 MACHINE := $(machine-y)
56 cpu-$(CONFIG_BF512) := bf512
57 cpu-$(CONFIG_BF514) := bf514
58 cpu-$(CONFIG_BF516) := bf516
59 cpu-$(CONFIG_BF518) := bf518
60 cpu-$(CONFIG_BF522) := bf522
61 cpu-$(CONFIG_BF523) := bf523
62 cpu-$(CONFIG_BF524) := bf524
63 cpu-$(CONFIG_BF525) := bf525
64 cpu-$(CONFIG_BF526) := bf526
65 cpu-$(CONFIG_BF527) := bf527
66 cpu-$(CONFIG_BF531) := bf531
67 cpu-$(CONFIG_BF532) := bf532
68 cpu-$(CONFIG_BF533) := bf533
69 cpu-$(CONFIG_BF534) := bf534
70 cpu-$(CONFIG_BF536) := bf536
71 cpu-$(CONFIG_BF537) := bf537
72 cpu-$(CONFIG_BF538) := bf538
73 cpu-$(CONFIG_BF539) := bf539
74 cpu-$(CONFIG_BF542) := bf542
75 cpu-$(CONFIG_BF542M) := bf542m
76 cpu-$(CONFIG_BF544) := bf544
77 cpu-$(CONFIG_BF544M) := bf544m
78 cpu-$(CONFIG_BF547) := bf547
79 cpu-$(CONFIG_BF547M) := bf547m
80 cpu-$(CONFIG_BF548) := bf548
81 cpu-$(CONFIG_BF548M) := bf548m
82 cpu-$(CONFIG_BF549) := bf549
83 cpu-$(CONFIG_BF549M) := bf549m
84 cpu-$(CONFIG_BF561) := bf561
86 rev-$(CONFIG_BF_REV_0_0) := 0.0
87 rev-$(CONFIG_BF_REV_0_1) := 0.1
88 rev-$(CONFIG_BF_REV_0_2) := 0.2
89 rev-$(CONFIG_BF_REV_0_3) := 0.3
90 rev-$(CONFIG_BF_REV_0_4) := 0.4
91 rev-$(CONFIG_BF_REV_0_5) := 0.5
92 rev-$(CONFIG_BF_REV_0_6) := 0.6
93 rev-$(CONFIG_BF_REV_NONE) := none
94 rev-$(CONFIG_BF_REV_ANY) := any
96 KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
97 KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
99 # - we utilize the silicon rev from the toolchain, so move it over to the checkflags
100 # - the l1_text attribute is Blackfin specific, so fake it out as used to kill warnings
101 CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }')
102 CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -Dl1_text=__used__
104 head-y := arch/$(ARCH)/kernel/init_task.o
106 core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/
108 # If we have a machine-specific directory, then include it in the build.
109 ifneq ($(machine-y),)
110 core-y += arch/$(ARCH)/mach-$(MACHINE)/
111 core-y += arch/$(ARCH)/mach-$(MACHINE)/boards/
114 ifeq ($(CONFIG_MPU),y)
115 core-y += arch/$(ARCH)/kernel/cplb-mpu/
117 core-y += arch/$(ARCH)/kernel/cplb-nompu/
120 drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/
122 libs-y += arch/$(ARCH)/lib/
124 machdirs := $(patsubst %,arch/blackfin/mach-%/, $(machine-y))
126 KBUILD_CFLAGS += -Iarch/$(ARCH)/include/
127 KBUILD_CFLAGS += -Iarch/$(ARCH)/mach-$(MACHINE)/include
129 KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
132 arch/$(ARCH)/include/asm/asm-offsets.h \
133 arch/$(ARCH)/kernel/asm-offsets.s \
136 $(Q)$(MAKE) $(clean)=$(boot)
138 INSTALL_PATH ?= /tftpboot
139 boot := arch/$(ARCH)/boot
140 BOOT_TARGETS = vmImage
141 PHONY += $(BOOT_TARGETS) install
142 KBUILD_IMAGE := $(boot)/vmImage
146 $(BOOT_TARGETS): vmlinux
147 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
150 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
153 echo '* vmImage - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage)'
154 echo ' install - Install kernel using'
155 echo ' (your) ~/bin/$(CROSS_COMPILE)installkernel or'
156 echo ' (distribution) PATH: $(CROSS_COMPILE)installkernel or'
157 echo ' install to $$(INSTALL_PATH)'