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_BF542) := bf548
37 machine-$(CONFIG_BF544) := bf548
38 machine-$(CONFIG_BF547) := bf548
39 machine-$(CONFIG_BF548) := bf548
40 machine-$(CONFIG_BF549) := bf548
41 machine-$(CONFIG_BF561) := bf561
42 MACHINE := $(machine-y)
45 cpu-$(CONFIG_BF522) := bf522
46 cpu-$(CONFIG_BF523) := bf523
47 cpu-$(CONFIG_BF524) := bf524
48 cpu-$(CONFIG_BF525) := bf525
49 cpu-$(CONFIG_BF526) := bf526
50 cpu-$(CONFIG_BF527) := bf527
51 cpu-$(CONFIG_BF531) := bf531
52 cpu-$(CONFIG_BF532) := bf532
53 cpu-$(CONFIG_BF533) := bf533
54 cpu-$(CONFIG_BF534) := bf534
55 cpu-$(CONFIG_BF536) := bf536
56 cpu-$(CONFIG_BF537) := bf537
57 cpu-$(CONFIG_BF542) := bf542
58 cpu-$(CONFIG_BF544) := bf544
59 cpu-$(CONFIG_BF547) := bf547
60 cpu-$(CONFIG_BF548) := bf548
61 cpu-$(CONFIG_BF549) := bf549
62 cpu-$(CONFIG_BF561) := bf561
64 rev-$(CONFIG_BF_REV_0_0) := 0.0
65 rev-$(CONFIG_BF_REV_0_1) := 0.1
66 rev-$(CONFIG_BF_REV_0_2) := 0.2
67 rev-$(CONFIG_BF_REV_0_3) := 0.3
68 rev-$(CONFIG_BF_REV_0_4) := 0.4
69 rev-$(CONFIG_BF_REV_0_5) := 0.5
70 rev-$(CONFIG_BF_REV_0_6) := 0.6
71 rev-$(CONFIG_BF_REV_NONE) := none
72 rev-$(CONFIG_BF_REV_ANY) := any
74 KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
75 KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
77 # - we utilize the silicon rev from the toolchain, so move it over to the checkflags
78 # - the l1_text attribute is Blackfin specific, so fake it out as used to kill warnings
79 CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }')
80 CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -Dl1_text=__used__
82 head-y := arch/$(ARCH)/mach-$(MACHINE)/head.o arch/$(ARCH)/kernel/init_task.o
84 core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/
86 # If we have a machine-specific directory, then include it in the build.
88 core-y += arch/$(ARCH)/mach-$(MACHINE)/
89 core-y += arch/$(ARCH)/mach-$(MACHINE)/boards/
92 ifeq ($(CONFIG_MPU),y)
93 core-y += arch/$(ARCH)/kernel/cplb-mpu/
95 core-y += arch/$(ARCH)/kernel/cplb-nompu/
98 libs-y += arch/$(ARCH)/lib/
100 drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/
102 machdirs := $(patsubst %,arch/blackfin/mach-%/, $(machine-y))
104 KBUILD_CFLAGS += -Iarch/$(ARCH)/include/
105 KBUILD_CFLAGS += -Iarch/$(ARCH)/mach-$(MACHINE)/include
107 KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
110 arch/$(ARCH)/include/asm/asm-offsets.h \
111 arch/$(ARCH)/kernel/asm-offsets.s \
114 $(Q)$(MAKE) $(clean)=$(boot)
116 INSTALL_PATH ?= /tftpboot
117 boot := arch/$(ARCH)/boot
118 BOOT_TARGETS = vmImage
119 PHONY += $(BOOT_TARGETS) install
120 KBUILD_IMAGE := $(boot)/vmImage
124 $(BOOT_TARGETS): vmlinux
125 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
128 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
131 echo '* vmImage - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage)'
132 echo ' install - Install kernel using'
133 echo ' (your) ~/bin/$(CROSS_COMPILE)installkernel or'
134 echo ' (distribution) PATH: $(CROSS_COMPILE)installkernel or'
135 echo ' install to $$(INSTALL_PATH)'