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Commit | Line | Data |
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1394f032 BW |
1 | # |
2 | # arch/blackfin/Makefile | |
3 | # | |
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 | |
6 | # for more details. | |
7 | # | |
8 | ||
c71b4783 MF |
9 | ifeq ($(CROSS_COMPILE),) |
10 | CROSS_COMPILE := bfin-uclinux- | |
11 | endif | |
1394f032 BW |
12 | LDFLAGS_vmlinux := -X |
13 | OBJCOPYFLAGS := -O binary -R .note -R .comment -S | |
14 | GZFLAGS := -9 | |
15 | ||
38f668e8 | 16 | KBUILD_CFLAGS += $(call cc-option,-mno-fdpic) |
d86bfb16 BS |
17 | ifeq ($(CONFIG_ROMKERNEL),y) |
18 | KBUILD_CFLAGS += -mlong-calls | |
19 | endif | |
38f668e8 | 20 | KBUILD_AFLAGS += $(call cc-option,-mno-fdpic) |
1394f032 | 21 | CFLAGS_MODULE += -mlong-calls |
e92d32fc | 22 | LDFLAGS_MODULE += -m elf32bfin |
1394f032 BW |
23 | KALLSYMS += --symbol-prefix=_ |
24 | ||
ca9cb6fd | 25 | KBUILD_DEFCONFIG := BF537-STAMP_defconfig |
1394f032 BW |
26 | |
27 | # setup the machine name and the machine dependent settings | |
4c4073d4 MF |
28 | machine-$(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 | |
2f89c063 | 47 | machine-$(CONFIG_BF542M) := bf548 |
4c4073d4 | 48 | machine-$(CONFIG_BF544) := bf548 |
2f89c063 | 49 | machine-$(CONFIG_BF544M) := bf548 |
4c4073d4 | 50 | machine-$(CONFIG_BF547) := bf548 |
2f89c063 | 51 | machine-$(CONFIG_BF547M) := bf548 |
4c4073d4 | 52 | machine-$(CONFIG_BF548) := bf548 |
2f89c063 | 53 | machine-$(CONFIG_BF548M) := bf548 |
4c4073d4 | 54 | machine-$(CONFIG_BF549) := bf548 |
2f89c063 | 55 | machine-$(CONFIG_BF549M) := bf548 |
4c4073d4 | 56 | machine-$(CONFIG_BF561) := bf561 |
1394f032 BW |
57 | MACHINE := $(machine-y) |
58 | export MACHINE | |
59 | ||
4c4073d4 MF |
60 | cpu-$(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 | |
2f89c063 | 79 | cpu-$(CONFIG_BF542M) := bf542m |
4c4073d4 | 80 | cpu-$(CONFIG_BF544) := bf544 |
2f89c063 | 81 | cpu-$(CONFIG_BF544M) := bf544m |
4c4073d4 | 82 | cpu-$(CONFIG_BF547) := bf547 |
2f89c063 | 83 | cpu-$(CONFIG_BF547M) := bf547m |
4c4073d4 | 84 | cpu-$(CONFIG_BF548) := bf548 |
2f89c063 | 85 | cpu-$(CONFIG_BF548M) := bf548m |
4c4073d4 | 86 | cpu-$(CONFIG_BF549) := bf549 |
2f89c063 | 87 | cpu-$(CONFIG_BF549M) := bf549m |
4c4073d4 | 88 | cpu-$(CONFIG_BF561) := bf561 |
de3025f4 JZ |
89 | |
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 | |
49f7253c | 96 | rev-$(CONFIG_BF_REV_0_6) := 0.6 |
de3025f4 JZ |
97 | rev-$(CONFIG_BF_REV_NONE) := none |
98 | rev-$(CONFIG_BF_REV_ANY) := any | |
99 | ||
a0f97e06 | 100 | KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y) |
222d394d | 101 | KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y) |
1394f032 | 102 | |
f6929401 MF |
103 | # - we utilize the silicon rev from the toolchain, so move it over to the checkflags |
104 | # - the l1_text attribute is Blackfin specific, so fake it out as used to kill warnings | |
105 | CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }') | |
106 | CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -Dl1_text=__used__ | |
107 | ||
73feb5c0 | 108 | head-y := arch/$(ARCH)/kernel/init_task.o |
1394f032 BW |
109 | |
110 | core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/ | |
111 | ||
112 | # If we have a machine-specific directory, then include it in the build. | |
113 | ifneq ($(machine-y),) | |
114 | core-y += arch/$(ARCH)/mach-$(MACHINE)/ | |
115 | core-y += arch/$(ARCH)/mach-$(MACHINE)/boards/ | |
116 | endif | |
117 | ||
b97b8a99 BS |
118 | ifeq ($(CONFIG_MPU),y) |
119 | core-y += arch/$(ARCH)/kernel/cplb-mpu/ | |
120 | else | |
121 | core-y += arch/$(ARCH)/kernel/cplb-nompu/ | |
122 | endif | |
7a1a6d00 | 123 | |
1394f032 BW |
124 | drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/ |
125 | ||
7be13883 GY |
126 | libs-y += arch/$(ARCH)/lib/ |
127 | ||
639f6571 | 128 | machdirs := $(patsubst %,arch/blackfin/mach-%/, $(machine-y)) |
1394f032 | 129 | |
639f6571 BW |
130 | KBUILD_CFLAGS += -Iarch/$(ARCH)/include/ |
131 | KBUILD_CFLAGS += -Iarch/$(ARCH)/mach-$(MACHINE)/include | |
1394f032 | 132 | |
639f6571 | 133 | KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs)) |
1394f032 BW |
134 | |
135 | CLEAN_FILES += \ | |
1394f032 | 136 | arch/$(ARCH)/kernel/asm-offsets.s \ |
1394f032 | 137 | |
1394f032 BW |
138 | archclean: |
139 | $(Q)$(MAKE) $(clean)=$(boot) | |
140 | ||
16e6da4f | 141 | INSTALL_PATH ?= /tftpboot |
1394f032 | 142 | boot := arch/$(ARCH)/boot |
d86bfb16 | 143 | BOOT_TARGETS = vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma vmImage.xip |
780431e3 MF |
144 | PHONY += $(BOOT_TARGETS) install |
145 | KBUILD_IMAGE := $(boot)/vmImage | |
146 | ||
147 | all: vmImage | |
148 | ||
1394f032 BW |
149 | $(BOOT_TARGETS): vmlinux |
150 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ | |
780431e3 MF |
151 | |
152 | install: | |
153 | $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install | |
154 | ||
1394f032 | 155 | define archhelp |
538067c8 | 156 | echo '* vmImage - Alias to selected kernel format (vmImage.gz by default)' |
b2e8dbd2 | 157 | echo ' vmImage.bin - Uncompressed Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bin)' |
538067c8 MF |
158 | echo ' vmImage.bz2 - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bz2)' |
159 | echo '* vmImage.gz - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.gz)' | |
160 | echo ' vmImage.lzma - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzma)' | |
d86bfb16 | 161 | echo ' vmImage.xip - XIP Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.xip)' |
780431e3 | 162 | echo ' install - Install kernel using' |
caa27b66 SR |
163 | echo ' (your) ~/bin/$(INSTALLKERNEL) or' |
164 | echo ' (distribution) PATH: $(INSTALLKERNEL) or' | |
780431e3 | 165 | echo ' install to $$(INSTALL_PATH)' |
1394f032 | 166 | endef |