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1 | # |
2 | # m68k/Makefile |
3 | # |
4 | # This file is included by the global makefile so that you can add your own |
5 | # architecture-specific flags and dependencies. Remember to do have actions |
6 | # for "archclean" and "archdep" for cleaning up and making dependencies for |
7 | # this architecture |
8 | # |
9 | # This file is subject to the terms and conditions of the GNU General Public |
10 | # License. See the file "COPYING" in the main directory of this archive |
11 | # for more details. |
12 | # |
13 | # Copyright (C) 1994 by Hamish Macdonald |
14 | # Copyright (C) 2002,2011 Greg Ungerer <gerg@snapgear.com> |
15 | # |
16 | |
17 | KBUILD_DEFCONFIG := multi_defconfig |
18 | |
19 | ifneq ($(SUBARCH),$(ARCH)) |
20 | ifeq ($(CROSS_COMPILE),) |
21 | CROSS_COMPILE := $(call cc-cross-prefix, \ |
22 | m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-) |
23 | endif |
24 | endif |
25 | |
26 | # |
27 | # Enable processor type. Ordering of these is important - we want to |
28 | # use the minimum processor type of the range we support. The logic |
29 | # for 680x0 will only allow use of the -m68060 or -m68040 if no other |
30 | # 680x0 type is specified - and no option is specified for 68030 or |
31 | # 68020. The other m68k/ColdFire types always specify some type of |
32 | # compiler cpu type flag. |
33 | # |
34 | ifndef CONFIG_M68040 |
35 | cpuflags-$(CONFIG_M68060) := -m68060 |
36 | endif |
37 | ifndef CONFIG_M68060 |
38 | cpuflags-$(CONFIG_M68040) := -m68040 |
39 | endif |
40 | cpuflags-$(CONFIG_M68030) := |
41 | cpuflags-$(CONFIG_M68020) := |
42 | cpuflags-$(CONFIG_M68360) := -m68332 |
43 | cpuflags-$(CONFIG_M68000) := -m68000 |
44 | cpuflags-$(CONFIG_M5441x) := $(call cc-option,-mcpu=54455,-mcfv4e) |
45 | cpuflags-$(CONFIG_M54xx) := $(call cc-option,-mcpu=5475,-m5200) |
46 | cpuflags-$(CONFIG_M5407) := $(call cc-option,-mcpu=5407,-m5200) |
47 | cpuflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307) |
48 | cpuflags-$(CONFIG_M537x) := $(call cc-option,-mcpu=537x,-m5307) |
49 | cpuflags-$(CONFIG_M5307) := $(call cc-option,-mcpu=5307,-m5200) |
50 | cpuflags-$(CONFIG_M528x) := $(call cc-option,-mcpu=528x,-m5307) |
51 | cpuflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307) |
52 | cpuflags-$(CONFIG_M5272) := $(call cc-option,-mcpu=5272,-m5307) |
53 | cpuflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307) |
54 | cpuflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307) |
55 | cpuflags-$(CONFIG_M525x) := $(call cc-option,-mcpu=5253,-m5200) |
56 | cpuflags-$(CONFIG_M5249) := $(call cc-option,-mcpu=5249,-m5200) |
57 | cpuflags-$(CONFIG_M520x) := $(call cc-option,-mcpu=5208,-m5200) |
58 | cpuflags-$(CONFIG_M5206e) := $(call cc-option,-mcpu=5206e,-m5200) |
59 | cpuflags-$(CONFIG_M5206) := $(call cc-option,-mcpu=5206,-m5200) |
60 | |
61 | KBUILD_AFLAGS += $(cpuflags-y) |
62 | KBUILD_CFLAGS += $(cpuflags-y) -pipe |
63 | ifdef CONFIG_MMU |
64 | # without -fno-strength-reduce the 53c7xx.c driver fails ;-( |
65 | KBUILD_CFLAGS += -fno-strength-reduce -ffixed-a2 |
66 | else |
67 | # we can use a m68k-linux-gcc toolchain with these in place |
68 | KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" |
69 | KBUILD_CFLAGS += -D__uClinux__ |
70 | KBUILD_AFLAGS += -D__uClinux__ |
71 | endif |
72 | |
73 | LDFLAGS := -m m68kelf |
74 | KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds |
75 | |
76 | ifdef CONFIG_SUN3 |
77 | LDFLAGS_vmlinux = -N |
78 | endif |
79 | |
80 | CHECKFLAGS += -D__mc68000__ |
81 | |
82 | |
83 | ifdef CONFIG_KGDB |
84 | # If configured for kgdb support, include debugging infos and keep the |
85 | # frame pointer |
86 | KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g |
87 | endif |
88 | |
89 | # |
90 | # Select the assembler head startup code. Order is important. The default |
91 | # head code is first, processor specific selections can override it after. |
92 | # |
93 | head-y := arch/m68k/kernel/head.o |
94 | head-$(CONFIG_SUN3) := arch/m68k/kernel/sun3-head.o |
95 | head-$(CONFIG_M68360) := arch/m68k/68360/head.o |
96 | head-$(CONFIG_M68000) := arch/m68k/68000/head.o |
97 | head-$(CONFIG_COLDFIRE) := arch/m68k/coldfire/head.o |
98 | |
99 | core-y += arch/m68k/kernel/ arch/m68k/mm/ |
100 | libs-y += arch/m68k/lib/ |
101 | |
102 | core-$(CONFIG_Q40) += arch/m68k/q40/ |
103 | core-$(CONFIG_AMIGA) += arch/m68k/amiga/ |
104 | core-$(CONFIG_ATARI) += arch/m68k/atari/ |
105 | core-$(CONFIG_MAC) += arch/m68k/mac/ |
106 | core-$(CONFIG_HP300) += arch/m68k/hp300/ |
107 | core-$(CONFIG_APOLLO) += arch/m68k/apollo/ |
108 | core-$(CONFIG_MVME147) += arch/m68k/mvme147/ |
109 | core-$(CONFIG_MVME16x) += arch/m68k/mvme16x/ |
110 | core-$(CONFIG_BVME6000) += arch/m68k/bvme6000/ |
111 | core-$(CONFIG_SUN3X) += arch/m68k/sun3x/ arch/m68k/sun3/ |
112 | core-$(CONFIG_SUN3) += arch/m68k/sun3/ arch/m68k/sun3/prom/ |
113 | core-$(CONFIG_NATFEAT) += arch/m68k/emu/ |
114 | core-$(CONFIG_M68040) += arch/m68k/fpsp040/ |
115 | core-$(CONFIG_M68060) += arch/m68k/ifpsp060/ |
116 | core-$(CONFIG_M68KFPU_EMU) += arch/m68k/math-emu/ |
117 | core-$(CONFIG_M68360) += arch/m68k/68360/ |
118 | core-$(CONFIG_M68000) += arch/m68k/68000/ |
119 | core-$(CONFIG_COLDFIRE) += arch/m68k/coldfire/ |
120 | |
121 | |
122 | all: zImage |
123 | |
124 | lilo: vmlinux |
125 | if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi |
126 | if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi |
127 | cat vmlinux > $(INSTALL_PATH)/vmlinux |
128 | cp System.map $(INSTALL_PATH)/System.map |
129 | if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi |
130 | |
131 | zImage compressed: vmlinux.gz |
132 | |
133 | vmlinux.gz: vmlinux |
134 | |
135 | ifndef CONFIG_KGDB |
136 | cp vmlinux vmlinux.tmp |
137 | $(STRIP) vmlinux.tmp |
138 | gzip -9c vmlinux.tmp >vmlinux.gz |
139 | rm vmlinux.tmp |
140 | else |
141 | gzip -9c vmlinux >vmlinux.gz |
142 | endif |
143 | |
144 | bzImage: vmlinux.bz2 |
145 | |
146 | vmlinux.bz2: vmlinux |
147 | |
148 | ifndef CONFIG_KGDB |
149 | cp vmlinux vmlinux.tmp |
150 | $(STRIP) vmlinux.tmp |
151 | bzip2 -1c vmlinux.tmp >vmlinux.bz2 |
152 | rm vmlinux.tmp |
153 | else |
154 | bzip2 -1c vmlinux >vmlinux.bz2 |
155 | endif |
156 | |
157 | archclean: |
158 | rm -f vmlinux.gz vmlinux.bz2 |
159 | |
160 | install: |
161 | sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)" |
162 |
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