File-copy from v4.4.100
This is the result of 'cp' from a linux-stable tree with the 'v4.4.100'
tag checked out (commit 26d6298789e695c9f627ce49a7bbd2286405798a) on
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Please refer to that tree for all history prior to this point.
Change-Id: I8a9ee2aea93cd29c52c847d0ce33091a73ae6afe
diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile
new file mode 100644
index 0000000..0b29dcf
--- /dev/null
+++ b/arch/m68k/Makefile
@@ -0,0 +1,161 @@
+#
+# 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
+
+ifneq ($(SUBARCH),$(ARCH))
+ ifeq ($(CROSS_COMPILE),)
+ CROSS_COMPILE := $(call cc-cross-prefix, \
+ m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
+ endif
+endif
+
+#
+# Enable processor type. Ordering of these is important - we want to
+# use the minimum processor type of the range we support. The logic
+# for 680x0 will only allow use of the -m68060 or -m68040 if no other
+# 680x0 type is specified - and no option is specified for 68030 or
+# 68020. The other m68k/ColdFire types always specify some type of
+# compiler cpu type flag.
+#
+ifndef CONFIG_M68040
+cpuflags-$(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_M5441x) := $(call cc-option,-mcpu=54455,-mcfv4e)
+cpuflags-$(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_M537x) := $(call cc-option,-mcpu=537x,-m5307)
+cpuflags-$(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_M525x) := $(call cc-option,-mcpu=5253,-m5200)
+cpuflags-$(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
+# 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
+
+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/68360/head.o
+head-$(CONFIG_M68000) := arch/m68k/68000/head.o
+head-$(CONFIG_COLDFIRE) := arch/m68k/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/68360/
+core-$(CONFIG_M68000) += arch/m68k/68000/
+core-$(CONFIG_COLDFIRE) += arch/m68k/coldfire/
+
+
+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)"