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281eff53 GU |
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 | ||
b739912e | 17 | KBUILD_DEFCONFIG := multi_defconfig |
ef85ecbf | 18 | |
281eff53 GU |
19 | # |
20 | # Enable processor type. Ordering of these is important - we want to | |
21 | # use the minimum processor type of the range we support. The logic | |
22 | # for 680x0 will only allow use of the -m68060 or -m68040 if no other | |
23 | # 680x0 type is specified - and no option is specified for 68030 or | |
24 | # 68020. The other m68k/ColdFire types always specify some type of | |
25 | # compiler cpu type flag. | |
26 | # | |
27 | ifndef CONFIG_M68040 | |
28 | cpuflags-$(CONFIG_M68060) := -m68060 | |
29 | endif | |
30 | ifndef CONFIG_M68060 | |
31 | cpuflags-$(CONFIG_M68040) := -m68040 | |
32 | endif | |
33 | cpuflags-$(CONFIG_M68030) := | |
34 | cpuflags-$(CONFIG_M68020) := | |
35 | cpuflags-$(CONFIG_M68360) := -m68332 | |
36 | cpuflags-$(CONFIG_M68000) := -m68000 | |
37 | cpuflags-$(CONFIG_M54xx) := $(call cc-option,-mcpu=5475,-m5200) | |
38 | cpuflags-$(CONFIG_M5407) := $(call cc-option,-mcpu=5407,-m5200) | |
39 | cpuflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307) | |
40 | cpuflags-$(CONFIG_M5307) := $(call cc-option,-mcpu=5307,-m5200) | |
41 | cpuflags-$(CONFIG_M528x) := $(call cc-option,-mcpu=528x,-m5307) | |
42 | cpuflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307) | |
43 | cpuflags-$(CONFIG_M5272) := $(call cc-option,-mcpu=5272,-m5307) | |
44 | cpuflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307) | |
45 | cpuflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307) | |
46 | cpuflags-$(CONFIG_M5249) := $(call cc-option,-mcpu=5249,-m5200) | |
47 | cpuflags-$(CONFIG_M520x) := $(call cc-option,-mcpu=5208,-m5200) | |
48 | cpuflags-$(CONFIG_M5206e) := $(call cc-option,-mcpu=5206e,-m5200) | |
49 | cpuflags-$(CONFIG_M5206) := $(call cc-option,-mcpu=5206,-m5200) | |
50 | ||
51 | KBUILD_AFLAGS += $(cpuflags-y) | |
52 | KBUILD_CFLAGS += $(cpuflags-y) -pipe | |
66d857b0 | 53 | ifdef CONFIG_MMU |
281eff53 GU |
54 | # without -fno-strength-reduce the 53c7xx.c driver fails ;-( |
55 | KBUILD_CFLAGS += -fno-strength-reduce -ffixed-a2 | |
56 | else | |
57 | # we can use a m68k-linux-gcc toolchain with these in place | |
58 | KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" | |
59 | KBUILD_CFLAGS += -D__uClinux__ | |
60 | KBUILD_AFLAGS += -D__uClinux__ | |
61 | endif | |
62 | ||
63 | LDFLAGS := -m m68kelf | |
64 | KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds | |
65 | ifneq ($(SUBARCH),$(ARCH)) | |
66 | ifeq ($(CROSS_COMPILE),) | |
67 | CROSS_COMPILE := $(call cc-cross-prefix, \ | |
68 | m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-) | |
69 | endif | |
70 | endif | |
71 | ||
72 | ifdef CONFIG_SUN3 | |
73 | LDFLAGS_vmlinux = -N | |
74 | endif | |
75 | ||
76 | CHECKFLAGS += -D__mc68000__ | |
77 | ||
78 | ||
79 | ifdef CONFIG_KGDB | |
80 | # If configured for kgdb support, include debugging infos and keep the | |
81 | # frame pointer | |
82 | KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g | |
83 | endif | |
84 | ||
85 | # | |
86 | # Select the assembler head startup code. Order is important. The default | |
87 | # head code is first, processor specific selections can override it after. | |
88 | # | |
89 | head-y := arch/m68k/kernel/head.o | |
90 | head-$(CONFIG_SUN3) := arch/m68k/kernel/sun3-head.o | |
91 | head-$(CONFIG_M68360) := arch/m68k/platform/68360/head.o | |
92 | head-$(CONFIG_M68000) := arch/m68k/platform/68328/head.o | |
93 | head-$(CONFIG_COLDFIRE) := arch/m68k/platform/coldfire/head.o | |
94 | ||
95 | core-y += arch/m68k/kernel/ arch/m68k/mm/ | |
96 | libs-y += arch/m68k/lib/ | |
97 | ||
98 | core-$(CONFIG_Q40) += arch/m68k/q40/ | |
99 | core-$(CONFIG_AMIGA) += arch/m68k/amiga/ | |
100 | core-$(CONFIG_ATARI) += arch/m68k/atari/ | |
101 | core-$(CONFIG_MAC) += arch/m68k/mac/ | |
102 | core-$(CONFIG_HP300) += arch/m68k/hp300/ | |
103 | core-$(CONFIG_APOLLO) += arch/m68k/apollo/ | |
104 | core-$(CONFIG_MVME147) += arch/m68k/mvme147/ | |
105 | core-$(CONFIG_MVME16x) += arch/m68k/mvme16x/ | |
106 | core-$(CONFIG_BVME6000) += arch/m68k/bvme6000/ | |
107 | core-$(CONFIG_SUN3X) += arch/m68k/sun3x/ arch/m68k/sun3/ | |
108 | core-$(CONFIG_SUN3) += arch/m68k/sun3/ arch/m68k/sun3/prom/ | |
109 | core-$(CONFIG_NATFEAT) += arch/m68k/emu/ | |
110 | core-$(CONFIG_M68040) += arch/m68k/fpsp040/ | |
111 | core-$(CONFIG_M68060) += arch/m68k/ifpsp060/ | |
112 | core-$(CONFIG_M68KFPU_EMU) += arch/m68k/math-emu/ | |
113 | core-$(CONFIG_M68360) += arch/m68k/platform/68360/ | |
114 | core-$(CONFIG_M68000) += arch/m68k/platform/68328/ | |
115 | core-$(CONFIG_M68EZ328) += arch/m68k/platform/68EZ328/ | |
116 | core-$(CONFIG_M68VZ328) += arch/m68k/platform/68VZ328/ | |
117 | core-$(CONFIG_COLDFIRE) += arch/m68k/platform/coldfire/ | |
118 | core-$(CONFIG_M5206) += arch/m68k/platform/5206/ | |
119 | core-$(CONFIG_M5206e) += arch/m68k/platform/5206/ | |
120 | core-$(CONFIG_M520x) += arch/m68k/platform/520x/ | |
121 | core-$(CONFIG_M523x) += arch/m68k/platform/523x/ | |
122 | core-$(CONFIG_M5249) += arch/m68k/platform/5249/ | |
123 | core-$(CONFIG_M527x) += arch/m68k/platform/527x/ | |
124 | core-$(CONFIG_M5272) += arch/m68k/platform/5272/ | |
125 | core-$(CONFIG_M528x) += arch/m68k/platform/528x/ | |
126 | core-$(CONFIG_M5307) += arch/m68k/platform/5307/ | |
127 | core-$(CONFIG_M532x) += arch/m68k/platform/532x/ | |
128 | core-$(CONFIG_M5407) += arch/m68k/platform/5407/ | |
129 | core-$(CONFIG_M54xx) += arch/m68k/platform/54xx/ | |
130 | ||
131 | ||
132 | all: zImage | |
133 | ||
134 | lilo: vmlinux | |
135 | if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi | |
136 | if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi | |
137 | cat vmlinux > $(INSTALL_PATH)/vmlinux | |
138 | cp System.map $(INSTALL_PATH)/System.map | |
139 | if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi | |
140 | ||
141 | zImage compressed: vmlinux.gz | |
142 | ||
143 | vmlinux.gz: vmlinux | |
144 | ||
145 | ifndef CONFIG_KGDB | |
146 | cp vmlinux vmlinux.tmp | |
147 | $(STRIP) vmlinux.tmp | |
148 | gzip -9c vmlinux.tmp >vmlinux.gz | |
149 | rm vmlinux.tmp | |
1da177e4 | 150 | else |
281eff53 | 151 | gzip -9c vmlinux >vmlinux.gz |
1da177e4 | 152 | endif |
281eff53 GU |
153 | |
154 | bzImage: vmlinux.bz2 | |
155 | ||
156 | vmlinux.bz2: vmlinux | |
157 | ||
158 | ifndef CONFIG_KGDB | |
159 | cp vmlinux vmlinux.tmp | |
160 | $(STRIP) vmlinux.tmp | |
161 | bzip2 -1c vmlinux.tmp >vmlinux.bz2 | |
162 | rm vmlinux.tmp | |
163 | else | |
164 | bzip2 -1c vmlinux >vmlinux.bz2 | |
165 | endif | |
166 | ||
167 | archclean: | |
168 | rm -f vmlinux.gz vmlinux.bz2 | |
169 | ||
170 | install: | |
171 | sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)" |