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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.
6#
7# This file is subject to the terms and conditions of the GNU General Public
8# License. See the file "COPYING" in the main directory of this archive
9# for more details.
10#
11# Copyright (C) 1994 by Hamish Macdonald
12# Copyright (C) 2002,2011 Greg Ungerer <gerg@snapgear.com>
13#
14
15KBUILD_DEFCONFIG := multi_defconfig
16
17ifdef cross_compiling
18 ifeq ($(CROSS_COMPILE),)
19 CROSS_COMPILE := $(call cc-cross-prefix, \
20 m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
21 endif
22endif
23
24#
25# Enable processor type. Ordering of these is important - we want to
26# use the minimum processor type of the range we support. The logic
27# for 680x0 will only allow use of the -m68060 or -m68040 if no other
28# 680x0 type is specified - and no option is specified for 68030 or
29# 68020. The other m68k/ColdFire types always specify some type of
30# compiler cpu type flag.
31#
32ifndef CONFIG_M68040
33cpuflags-$(CONFIG_M68060) = -m68060
34endif
35ifndef CONFIG_M68060
36cpuflags-$(CONFIG_M68040) = -m68040
37endif
38cpuflags-$(CONFIG_M68030) =
39cpuflags-$(CONFIG_M68020) =
40cpuflags-$(CONFIG_M68000) = -m68000
41cpuflags-$(CONFIG_M5441x) = $(call cc-option,-mcpu=54455,-mcfv4e)
42cpuflags-$(CONFIG_M54xx) = $(call cc-option,-mcpu=5475,-m5200)
43cpuflags-$(CONFIG_M5407) = $(call cc-option,-mcpu=5407,-m5200)
44cpuflags-$(CONFIG_M532x) = $(call cc-option,-mcpu=532x,-m5307)
45cpuflags-$(CONFIG_M537x) = $(call cc-option,-mcpu=537x,-m5307)
46cpuflags-$(CONFIG_M5307) = $(call cc-option,-mcpu=5307,-m5200)
47cpuflags-$(CONFIG_M528x) = $(call cc-option,-mcpu=528x,-m5307)
48cpuflags-$(CONFIG_M5275) = $(call cc-option,-mcpu=5275,-m5307)
49cpuflags-$(CONFIG_M5272) = $(call cc-option,-mcpu=5272,-m5307)
50cpuflags-$(CONFIG_M5271) = $(call cc-option,-mcpu=5271,-m5307)
51cpuflags-$(CONFIG_M523x) = $(call cc-option,-mcpu=523x,-m5307)
52cpuflags-$(CONFIG_M525x) = $(call cc-option,-mcpu=5253,-m5200)
53cpuflags-$(CONFIG_M5249) = $(call cc-option,-mcpu=5249,-m5200)
54cpuflags-$(CONFIG_M520x) = $(call cc-option,-mcpu=5208,-m5200)
55cpuflags-$(CONFIG_M5206e) = $(call cc-option,-mcpu=5206e,-m5200)
56cpuflags-$(CONFIG_M5206) = $(call cc-option,-mcpu=5206,-m5200)
57
58# Evaluate tune cc-option calls now
59cpuflags-y := $(cpuflags-y)
60
61KBUILD_AFLAGS += $(cpuflags-y)
62KBUILD_CFLAGS += $(cpuflags-y)
63
64KBUILD_CFLAGS += -pipe -ffreestanding
65
66ifdef CONFIG_MMU
67KBUILD_CFLAGS += -ffixed-a2
68else
69# we can use a m68k-linux-gcc toolchain with these in place
70KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\"
71KBUILD_CPPFLAGS += -D__uClinux__
72endif
73
74KBUILD_LDFLAGS := -m m68kelf
75
76ifdef CONFIG_SUN3
77LDFLAGS_vmlinux = -N
78endif
79
80CHECKFLAGS += -D__mc68000__
81
82
83ifdef CONFIG_KGDB
84# If configured for kgdb support, include debugging infos and keep the
85# frame pointer
86KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
87endif
88
89libs-y += arch/m68k/lib
90
91
92all: zImage
93
94lilo: vmlinux
95 if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
96 if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
97 cat vmlinux > $(INSTALL_PATH)/vmlinux
98 cp System.map $(INSTALL_PATH)/System.map
99 if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
100
101zImage compressed: vmlinux.gz
102
103vmlinux.gz: vmlinux
104
105ifndef CONFIG_KGDB
106 cp vmlinux vmlinux.tmp
107 $(STRIP) vmlinux.tmp
108 $(KGZIP) -9c vmlinux.tmp >vmlinux.gz
109 rm vmlinux.tmp
110else
111 $(KGZIP) -9c vmlinux >vmlinux.gz
112endif
113
114bzImage: vmlinux.bz2
115
116vmlinux.bz2: vmlinux
117
118ifndef CONFIG_KGDB
119 cp vmlinux vmlinux.tmp
120 $(STRIP) vmlinux.tmp
121 $(KBZIP2) -1c vmlinux.tmp >vmlinux.bz2
122 rm vmlinux.tmp
123else
124 $(KBZIP2) -1c vmlinux >vmlinux.bz2
125endif
126
127CLEAN_FILES += vmlinux.gz vmlinux.bz2
128
129archheaders:
130 $(Q)$(MAKE) $(build)=arch/m68k/kernel/syscalls all
131
132install: KBUILD_IMAGE := vmlinux.gz
133install:
134 $(call cmd,install)
1#
2# m68k/Makefile
3#
4# This file is included by the global makefile so that you can add your own
5# architecture-specific flags and dependencies. Remember to do have actions
6# for "archclean" and "archdep" for cleaning up and making dependencies for
7# this architecture
8#
9# This file is subject to the terms and conditions of the GNU General Public
10# License. See the file "COPYING" in the main directory of this archive
11# for more details.
12#
13# Copyright (C) 1994 by Hamish Macdonald
14# Copyright (C) 2002,2011 Greg Ungerer <gerg@snapgear.com>
15#
16
17KBUILD_DEFCONFIG := multi_defconfig
18
19ifneq ($(SUBARCH),$(ARCH))
20 ifeq ($(CROSS_COMPILE),)
21 CROSS_COMPILE := $(call cc-cross-prefix, \
22 m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
23 endif
24endif
25
26#
27# Enable processor type. Ordering of these is important - we want to
28# use the minimum processor type of the range we support. The logic
29# for 680x0 will only allow use of the -m68060 or -m68040 if no other
30# 680x0 type is specified - and no option is specified for 68030 or
31# 68020. The other m68k/ColdFire types always specify some type of
32# compiler cpu type flag.
33#
34ifndef CONFIG_M68040
35cpuflags-$(CONFIG_M68060) := -m68060
36endif
37ifndef CONFIG_M68060
38cpuflags-$(CONFIG_M68040) := -m68040
39endif
40cpuflags-$(CONFIG_M68030) :=
41cpuflags-$(CONFIG_M68020) :=
42cpuflags-$(CONFIG_M68000) := -m68000
43cpuflags-$(CONFIG_M5441x) := $(call cc-option,-mcpu=54455,-mcfv4e)
44cpuflags-$(CONFIG_M54xx) := $(call cc-option,-mcpu=5475,-m5200)
45cpuflags-$(CONFIG_M5407) := $(call cc-option,-mcpu=5407,-m5200)
46cpuflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307)
47cpuflags-$(CONFIG_M537x) := $(call cc-option,-mcpu=537x,-m5307)
48cpuflags-$(CONFIG_M5307) := $(call cc-option,-mcpu=5307,-m5200)
49cpuflags-$(CONFIG_M528x) := $(call cc-option,-mcpu=528x,-m5307)
50cpuflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307)
51cpuflags-$(CONFIG_M5272) := $(call cc-option,-mcpu=5272,-m5307)
52cpuflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307)
53cpuflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307)
54cpuflags-$(CONFIG_M525x) := $(call cc-option,-mcpu=5253,-m5200)
55cpuflags-$(CONFIG_M5249) := $(call cc-option,-mcpu=5249,-m5200)
56cpuflags-$(CONFIG_M520x) := $(call cc-option,-mcpu=5208,-m5200)
57cpuflags-$(CONFIG_M5206e) := $(call cc-option,-mcpu=5206e,-m5200)
58cpuflags-$(CONFIG_M5206) := $(call cc-option,-mcpu=5206,-m5200)
59
60KBUILD_AFLAGS += $(cpuflags-y)
61KBUILD_CFLAGS += $(cpuflags-y) -pipe
62ifdef CONFIG_MMU
63# without -fno-strength-reduce the 53c7xx.c driver fails ;-(
64KBUILD_CFLAGS += -fno-strength-reduce -ffixed-a2
65else
66# we can use a m68k-linux-gcc toolchain with these in place
67KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\"
68KBUILD_CFLAGS += -D__uClinux__
69KBUILD_AFLAGS += -D__uClinux__
70endif
71
72LDFLAGS := -m m68kelf
73KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds
74
75ifdef CONFIG_SUN3
76LDFLAGS_vmlinux = -N
77endif
78
79CHECKFLAGS += -D__mc68000__
80
81
82ifdef CONFIG_KGDB
83# If configured for kgdb support, include debugging infos and keep the
84# frame pointer
85KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
86endif
87
88#
89# Select the assembler head startup code. Order is important. The default
90# head code is first, processor specific selections can override it after.
91#
92head-y := arch/m68k/kernel/head.o
93head-$(CONFIG_SUN3) := arch/m68k/kernel/sun3-head.o
94head-$(CONFIG_M68000) := arch/m68k/68000/head.o
95head-$(CONFIG_COLDFIRE) := arch/m68k/coldfire/head.o
96
97core-y += arch/m68k/kernel arch/m68k/mm/
98libs-y += arch/m68k/lib/
99
100core-$(CONFIG_Q40) += arch/m68k/q40/
101core-$(CONFIG_AMIGA) += arch/m68k/amiga/
102core-$(CONFIG_ATARI) += arch/m68k/atari/
103core-$(CONFIG_MAC) += arch/m68k/mac/
104core-$(CONFIG_HP300) += arch/m68k/hp300/
105core-$(CONFIG_APOLLO) += arch/m68k/apollo/
106core-$(CONFIG_MVME147) += arch/m68k/mvme147/
107core-$(CONFIG_MVME16x) += arch/m68k/mvme16x/
108core-$(CONFIG_BVME6000) += arch/m68k/bvme6000/
109core-$(CONFIG_SUN3X) += arch/m68k/sun3x/ arch/m68k/sun3/
110core-$(CONFIG_SUN3) += arch/m68k/sun3/ arch/m68k/sun3/prom/
111core-$(CONFIG_NATFEAT) += arch/m68k/emu/
112core-$(CONFIG_M68040) += arch/m68k/fpsp040/
113core-$(CONFIG_M68060) += arch/m68k/ifpsp060/
114core-$(CONFIG_M68KFPU_EMU) += arch/m68k/math-emu/
115core-$(CONFIG_M68000) += arch/m68k/68000/
116core-$(CONFIG_COLDFIRE) += arch/m68k/coldfire/
117
118
119all: zImage
120
121lilo: vmlinux
122 if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
123 if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
124 cat vmlinux > $(INSTALL_PATH)/vmlinux
125 cp System.map $(INSTALL_PATH)/System.map
126 if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
127
128zImage compressed: vmlinux.gz
129
130vmlinux.gz: vmlinux
131
132ifndef CONFIG_KGDB
133 cp vmlinux vmlinux.tmp
134 $(STRIP) vmlinux.tmp
135 gzip -9c vmlinux.tmp >vmlinux.gz
136 rm vmlinux.tmp
137else
138 gzip -9c vmlinux >vmlinux.gz
139endif
140
141bzImage: vmlinux.bz2
142
143vmlinux.bz2: vmlinux
144
145ifndef CONFIG_KGDB
146 cp vmlinux vmlinux.tmp
147 $(STRIP) vmlinux.tmp
148 bzip2 -1c vmlinux.tmp >vmlinux.bz2
149 rm vmlinux.tmp
150else
151 bzip2 -1c vmlinux >vmlinux.bz2
152endif
153
154archclean:
155 rm -f vmlinux.gz vmlinux.bz2
156
157install:
158 sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)"