1KBUILD_DEFCONFIG := multi_defconfig
2
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3ifdef CONFIG_MMU
4include $(srctree)/arch/m68k/Makefile_mm
 
5else
6include $(srctree)/arch/m68k/Makefile_no
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
7endif

  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)"