Commit 281eff53 authored by Greg Ungerer's avatar Greg Ungerer

m68k: merge mmu and non-mmu arch Makefiles

Most of the build logic is the same for the mmu and non-mmu m68k targets.
Merge the top level architecture Makefiles back into a single Makefile.

For the most part this is just adding the non-mmu processor types and
their specific cflags and other options into the mmu Makefile.

Note that all the BOARD setting logic that was in the non-mmu Makefile
is completely removed. It was no longer being used at all.

This has been build and run tested on ColdFire targets and ARAnyM.
It has been build tested on all the m68k defconfig targets using a
gcc-4.5.1 based toolchain.
Signed-off-by: default avatarGreg Ungerer <gerg@uclinux.org>
Acked-by: default avatarSam Ravnborg <sam@ravnborg.org>
parent 0e152d80
#
# m68k/Makefile
#
# This file is included by the global makefile so that you can add your own
# architecture-specific flags and dependencies. Remember to do have actions
# for "archclean" and "archdep" for cleaning up and making dependencies for
# this architecture
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (C) 1994 by Hamish Macdonald
# Copyright (C) 2002,2011 Greg Ungerer <gerg@snapgear.com>
#
KBUILD_DEFCONFIG := multi_defconfig
#
# Enable processor type. Ordering of these is important - we want to
# use the minimum processor type of the range we support. The logic
# for 680x0 will only allow use of the -m68060 or -m68040 if no other
# 680x0 type is specified - and no option is specified for 68030 or
# 68020. The other m68k/ColdFire types always specify some type of
# compiler cpu type flag.
#
ifndef CONFIG_M68040
cpuflags-$(CONFIG_M68060) := -m68060
endif
ifndef CONFIG_M68060
cpuflags-$(CONFIG_M68040) := -m68040
endif
cpuflags-$(CONFIG_M68030) :=
cpuflags-$(CONFIG_M68020) :=
cpuflags-$(CONFIG_M68360) := -m68332
cpuflags-$(CONFIG_M68000) := -m68000
cpuflags-$(CONFIG_M54xx) := $(call cc-option,-mcpu=5475,-m5200)
cpuflags-$(CONFIG_M5407) := $(call cc-option,-mcpu=5407,-m5200)
cpuflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307)
cpuflags-$(CONFIG_M5307) := $(call cc-option,-mcpu=5307,-m5200)
cpuflags-$(CONFIG_M528x) := $(call cc-option,-mcpu=528x,-m5307)
cpuflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307)
cpuflags-$(CONFIG_M5272) := $(call cc-option,-mcpu=5272,-m5307)
cpuflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307)
cpuflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307)
cpuflags-$(CONFIG_M5249) := $(call cc-option,-mcpu=5249,-m5200)
cpuflags-$(CONFIG_M520x) := $(call cc-option,-mcpu=5208,-m5200)
cpuflags-$(CONFIG_M5206e) := $(call cc-option,-mcpu=5206e,-m5200)
cpuflags-$(CONFIG_M5206) := $(call cc-option,-mcpu=5206,-m5200)
KBUILD_AFLAGS += $(cpuflags-y)
KBUILD_CFLAGS += $(cpuflags-y) -pipe
ifdef CONFIG_MMU
include $(srctree)/arch/m68k/Makefile_mm
# without -fno-strength-reduce the 53c7xx.c driver fails ;-(
KBUILD_CFLAGS += -fno-strength-reduce -ffixed-a2
else
# we can use a m68k-linux-gcc toolchain with these in place
KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\"
KBUILD_CFLAGS += -D__uClinux__
KBUILD_AFLAGS += -D__uClinux__
endif
LDFLAGS := -m m68kelf
KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds
ifneq ($(SUBARCH),$(ARCH))
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE := $(call cc-cross-prefix, \
m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
endif
endif
ifdef CONFIG_SUN3
LDFLAGS_vmlinux = -N
endif
CHECKFLAGS += -D__mc68000__
ifdef CONFIG_KGDB
# If configured for kgdb support, include debugging infos and keep the
# frame pointer
KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
endif
#
# Select the assembler head startup code. Order is important. The default
# head code is first, processor specific selections can override it after.
#
head-y := arch/m68k/kernel/head.o
head-$(CONFIG_SUN3) := arch/m68k/kernel/sun3-head.o
head-$(CONFIG_M68360) := arch/m68k/platform/68360/head.o
head-$(CONFIG_M68000) := arch/m68k/platform/68328/head.o
head-$(CONFIG_COLDFIRE) := arch/m68k/platform/coldfire/head.o
core-y += arch/m68k/kernel/ arch/m68k/mm/
libs-y += arch/m68k/lib/
core-$(CONFIG_Q40) += arch/m68k/q40/
core-$(CONFIG_AMIGA) += arch/m68k/amiga/
core-$(CONFIG_ATARI) += arch/m68k/atari/
core-$(CONFIG_MAC) += arch/m68k/mac/
core-$(CONFIG_HP300) += arch/m68k/hp300/
core-$(CONFIG_APOLLO) += arch/m68k/apollo/
core-$(CONFIG_MVME147) += arch/m68k/mvme147/
core-$(CONFIG_MVME16x) += arch/m68k/mvme16x/
core-$(CONFIG_BVME6000) += arch/m68k/bvme6000/
core-$(CONFIG_SUN3X) += arch/m68k/sun3x/ arch/m68k/sun3/
core-$(CONFIG_SUN3) += arch/m68k/sun3/ arch/m68k/sun3/prom/
core-$(CONFIG_NATFEAT) += arch/m68k/emu/
core-$(CONFIG_M68040) += arch/m68k/fpsp040/
core-$(CONFIG_M68060) += arch/m68k/ifpsp060/
core-$(CONFIG_M68KFPU_EMU) += arch/m68k/math-emu/
core-$(CONFIG_M68360) += arch/m68k/platform/68360/
core-$(CONFIG_M68000) += arch/m68k/platform/68328/
core-$(CONFIG_M68EZ328) += arch/m68k/platform/68EZ328/
core-$(CONFIG_M68VZ328) += arch/m68k/platform/68VZ328/
core-$(CONFIG_COLDFIRE) += arch/m68k/platform/coldfire/
core-$(CONFIG_M5206) += arch/m68k/platform/5206/
core-$(CONFIG_M5206e) += arch/m68k/platform/5206/
core-$(CONFIG_M520x) += arch/m68k/platform/520x/
core-$(CONFIG_M523x) += arch/m68k/platform/523x/
core-$(CONFIG_M5249) += arch/m68k/platform/5249/
core-$(CONFIG_M527x) += arch/m68k/platform/527x/
core-$(CONFIG_M5272) += arch/m68k/platform/5272/
core-$(CONFIG_M528x) += arch/m68k/platform/528x/
core-$(CONFIG_M5307) += arch/m68k/platform/5307/
core-$(CONFIG_M532x) += arch/m68k/platform/532x/
core-$(CONFIG_M5407) += arch/m68k/platform/5407/
core-$(CONFIG_M54xx) += arch/m68k/platform/54xx/
all: zImage
lilo: vmlinux
if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
cat vmlinux > $(INSTALL_PATH)/vmlinux
cp System.map $(INSTALL_PATH)/System.map
if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
zImage compressed: vmlinux.gz
vmlinux.gz: vmlinux
ifndef CONFIG_KGDB
cp vmlinux vmlinux.tmp
$(STRIP) vmlinux.tmp
gzip -9c vmlinux.tmp >vmlinux.gz
rm vmlinux.tmp
else
include $(srctree)/arch/m68k/Makefile_no
gzip -9c vmlinux >vmlinux.gz
endif
bzImage: vmlinux.bz2
vmlinux.bz2: vmlinux
ifndef CONFIG_KGDB
cp vmlinux vmlinux.tmp
$(STRIP) vmlinux.tmp
bzip2 -1c vmlinux.tmp >vmlinux.bz2
rm vmlinux.tmp
else
bzip2 -1c vmlinux >vmlinux.bz2
endif
archclean:
rm -f vmlinux.gz vmlinux.bz2
install:
sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)"
#
# m68k/Makefile
#
# This file is included by the global makefile so that you can add your own
# architecture-specific flags and dependencies. Remember to do have actions
# for "archclean" and "archdep" for cleaning up and making dependencies for
# this architecture
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (C) 1994 by Hamish Macdonald
#
# override top level makefile
AS += -m68020
LDFLAGS := -m m68kelf
KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds
ifneq ($(SUBARCH),$(ARCH))
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE := $(call cc-cross-prefix, \
m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
endif
endif
ifdef CONFIG_SUN3
LDFLAGS_vmlinux = -N
endif
CHECKFLAGS += -D__mc68000__
# without -fno-strength-reduce the 53c7xx.c driver fails ;-(
KBUILD_CFLAGS += -pipe -fno-strength-reduce -ffixed-a2
# enable processor switch if compiled only for a single cpu
ifndef CONFIG_M68020
ifndef CONFIG_M68030
ifndef CONFIG_M68060
KBUILD_CFLAGS += -m68040
endif
ifndef CONFIG_M68040
KBUILD_CFLAGS += -m68060
endif
endif
endif
ifdef CONFIG_KGDB
# If configured for kgdb support, include debugging infos and keep the
# frame pointer
KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
endif
ifndef CONFIG_SUN3
head-y := arch/m68k/kernel/head.o
else
head-y := arch/m68k/kernel/sun3-head.o
endif
core-y += arch/m68k/kernel/ arch/m68k/mm/
libs-y += arch/m68k/lib/
core-$(CONFIG_Q40) += arch/m68k/q40/
core-$(CONFIG_AMIGA) += arch/m68k/amiga/
core-$(CONFIG_ATARI) += arch/m68k/atari/
core-$(CONFIG_MAC) += arch/m68k/mac/
core-$(CONFIG_HP300) += arch/m68k/hp300/
core-$(CONFIG_APOLLO) += arch/m68k/apollo/
core-$(CONFIG_MVME147) += arch/m68k/mvme147/
core-$(CONFIG_MVME16x) += arch/m68k/mvme16x/
core-$(CONFIG_BVME6000) += arch/m68k/bvme6000/
core-$(CONFIG_SUN3X) += arch/m68k/sun3x/ arch/m68k/sun3/
core-$(CONFIG_SUN3) += arch/m68k/sun3/ arch/m68k/sun3/prom/
core-$(CONFIG_NATFEAT) += arch/m68k/emu/
core-$(CONFIG_M68040) += arch/m68k/fpsp040/
core-$(CONFIG_M68060) += arch/m68k/ifpsp060/
core-$(CONFIG_M68KFPU_EMU) += arch/m68k/math-emu/
all: zImage
lilo: vmlinux
if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
cat vmlinux > $(INSTALL_PATH)/vmlinux
cp System.map $(INSTALL_PATH)/System.map
if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
zImage compressed: vmlinux.gz
vmlinux.gz: vmlinux
ifndef CONFIG_KGDB
cp vmlinux vmlinux.tmp
$(STRIP) vmlinux.tmp
gzip -9c vmlinux.tmp >vmlinux.gz
rm vmlinux.tmp
else
gzip -9c vmlinux >vmlinux.gz
endif
bzImage: vmlinux.bz2
vmlinux.bz2: vmlinux
ifndef CONFIG_KGDB
cp vmlinux vmlinux.tmp
$(STRIP) vmlinux.tmp
bzip2 -1c vmlinux.tmp >vmlinux.bz2
rm vmlinux.tmp
else
bzip2 -1c vmlinux >vmlinux.bz2
endif
archclean:
rm -f vmlinux.gz vmlinux.bz2
install:
sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)"
#
# arch/m68k/Makefile
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# (C) Copyright 2002, Greg Ungerer <gerg@snapgear.com>
#
platform-$(CONFIG_M68328) := 68328
platform-$(CONFIG_M68EZ328) := 68EZ328
platform-$(CONFIG_M68VZ328) := 68VZ328
platform-$(CONFIG_M68360) := 68360
platform-$(CONFIG_M5206) := 5206
platform-$(CONFIG_M5206e) := 5206
platform-$(CONFIG_M520x) := 520x
platform-$(CONFIG_M523x) := 523x
platform-$(CONFIG_M5249) := 5249
platform-$(CONFIG_M527x) := 527x
platform-$(CONFIG_M5272) := 5272
platform-$(CONFIG_M528x) := 528x
platform-$(CONFIG_M5307) := 5307
platform-$(CONFIG_M532x) := 532x
platform-$(CONFIG_M5407) := 5407
platform-$(CONFIG_M54xx) := 54xx
PLATFORM := $(platform-y)
board-$(CONFIG_PILOT) := pilot
board-$(CONFIG_UC5272) := UC5272
board-$(CONFIG_UC5282) := UC5282
board-$(CONFIG_UCSIMM) := ucsimm
board-$(CONFIG_UCDIMM) := ucdimm
board-$(CONFIG_UCQUICC) := uCquicc
board-$(CONFIG_DRAGEN2) := de2
board-$(CONFIG_ARNEWSH) := ARNEWSH
board-$(CONFIG_FREESCALE) := FREESCALE
board-$(CONFIG_M5235EVB) := M5235EVB
board-$(CONFIG_M5271EVB) := M5271EVB
board-$(CONFIG_M5275EVB) := M5275EVB
board-$(CONFIG_M5282EVB) := M5282EVB
board-$(CONFIG_ELITE) := eLITE
board-$(CONFIG_NETtel) := NETtel
board-$(CONFIG_SECUREEDGEMP3) := MP3
board-$(CONFIG_CLEOPATRA) := CLEOPATRA
board-$(CONFIG_senTec) := senTec
board-$(CONFIG_SNEHA) := SNEHA
board-$(CONFIG_M5208EVB) := M5208EVB
board-$(CONFIG_MOD5272) := MOD5272
board-$(CONFIG_AVNET) := AVNET
board-$(CONFIG_SAVANT) := SAVANT
BOARD := $(board-y)
model-$(CONFIG_RAMKERNEL) := ram
model-$(CONFIG_ROMKERNEL) := rom
MODEL := $(model-y)
#
# Some code support is grouped together for a common cpu-subclass (for
# example all ColdFire cpu's are very similar). Determine the sub-class
# for the selected cpu. ONLY need to define this for the non-base member
# of the family.
#
cpuclass-$(CONFIG_M5206) := coldfire
cpuclass-$(CONFIG_M5206e) := coldfire
cpuclass-$(CONFIG_M520x) := coldfire
cpuclass-$(CONFIG_M523x) := coldfire
cpuclass-$(CONFIG_M5249) := coldfire
cpuclass-$(CONFIG_M527x) := coldfire
cpuclass-$(CONFIG_M5272) := coldfire
cpuclass-$(CONFIG_M528x) := coldfire
cpuclass-$(CONFIG_M5307) := coldfire
cpuclass-$(CONFIG_M532x) := coldfire
cpuclass-$(CONFIG_M5407) := coldfire
cpuclass-$(CONFIG_M54xx) := coldfire
cpuclass-$(CONFIG_M68328) := 68328
cpuclass-$(CONFIG_M68EZ328) := 68328
cpuclass-$(CONFIG_M68VZ328) := 68328
cpuclass-$(CONFIG_M68360) := 68360
CPUCLASS := $(cpuclass-y)
ifneq ($(CPUCLASS),$(PLATFORM))
CLASSDIR := arch/m68k/platform/$(cpuclass-y)/
endif
export PLATFORM BOARD MODEL CPUCLASS
#
# Some CFLAG additions based on specific CPU type.
#
cflags-$(CONFIG_M5206) := $(call cc-option,-mcpu=5206,-m5200)
cflags-$(CONFIG_M5206e) := $(call cc-option,-mcpu=5206e,-m5200)
cflags-$(CONFIG_M520x) := $(call cc-option,-mcpu=5208,-m5200)
cflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307)
cflags-$(CONFIG_M5249) := $(call cc-option,-mcpu=5249,-m5200)
cflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307)
cflags-$(CONFIG_M5272) := $(call cc-option,-mcpu=5272,-m5307)
cflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307)
cflags-$(CONFIG_M528x) := $(call cc-option,-mcpu=528x,-m5307)
cflags-$(CONFIG_M5307) := $(call cc-option,-mcpu=5307,-m5200)
cflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307)
cflags-$(CONFIG_M5407) := $(call cc-option,-mcpu=5407,-m5200)
cflags-$(CONFIG_M54xx) := $(call cc-option,-mcpu=5475,-m5200)
cflags-$(CONFIG_M68328) := -m68000
cflags-$(CONFIG_M68EZ328) := -m68000
cflags-$(CONFIG_M68VZ328) := -m68000
cflags-$(CONFIG_M68360) := -m68332
KBUILD_AFLAGS += $(cflags-y)
KBUILD_CFLAGS += $(cflags-y)
KBUILD_CFLAGS += -D__linux__
KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\"
head-y := arch/m68k/platform/$(cpuclass-y)/head.o
core-y += arch/m68k/kernel/ \
arch/m68k/mm/ \
$(CLASSDIR) \
arch/m68k/platform/$(PLATFORM)/
libs-y += arch/m68k/lib/
archclean:
......@@ -2,7 +2,10 @@
# Makefile for arch/m68knommu/platform/68328.
#
head-y = head-$(MODEL).o
model-y := ram
model-$(CONFIG_ROMKERNEL) := rom
head-y = head-$(model-y).o
head-$(CONFIG_PILOT) = head-pilot.o
head-$(CONFIG_DRAGEN2) = head-de2.o
......
#
# Makefile for arch/m68knommu/platform/68360.
#
model-y := ram
model-$(CONFIG_ROMKERNEL) := rom
obj-y := config.o commproc.o entry.o ints.o
extra-y := head.o
$(obj)/head.o: $(obj)/head-$(MODEL).o
ln -sf head-$(MODEL).o $(obj)/head.o
$(obj)/head.o: $(obj)/head-$(model-y).o
ln -sf head-$(model-y).o $(obj)/head.o
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