###############################################################################
  #
  # MN10300 Kernel makefile system specifications
  #
  # Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  # Modified by David Howells (dhowells@redhat.com)
  #
  # This program is free software; you can redistribute it and/or
  # modify it under the terms of the GNU General Public Licence
  # as published by the Free Software Foundation; either version
  # 2 of the Licence, or (at your option) any later version.
  #
  ###############################################################################
  
  KBUILD_DEFCONFIG := asb2303_defconfig
  
  CCSPECS	:= $(shell $(CC) -v 2>&1 | grep "^Reading specs from " | head -1 | cut -c20-)
  CCDIR	:= $(strip $(patsubst %/specs,%,$(CCSPECS)))
  KBUILD_CPPFLAGS += -nostdinc -I$(CCDIR)/include
  
  LDFLAGS		:=

  OBJCOPYFLAGS	:= -O binary -R .note -R .comment -R .GCC-command-line -R .note.gnu.build-id -S

  #LDFLAGS_vmlinux := -Map linkmap.txt
  CHECKFLAGS	+=
  
  PROCESSOR	:= unset
  UNIT		:= unset

  KBUILD_CFLAGS	+= -mam33 -DCPU=AM33 $(call cc-option,-mmem-funcs,)

  KBUILD_AFLAGS	+= -mam33 -DCPU=AM33
  
  ifeq ($(CONFIG_MN10300_CURRENT_IN_E2),y)
  KBUILD_CFLAGS	+= -ffixed-e2 -fcall-saved-e5
  endif
  
  ifeq ($(CONFIG_MN10300_PROC_MN103E010),y)
  PROCESSOR	:= mn103e010
  endif

  ifeq ($(CONFIG_MN10300_PROC_MN2WS0050),y)
  PROCESSOR	:= mn2ws0050
  endif

  
  ifeq ($(CONFIG_MN10300_UNIT_ASB2303),y)
  UNIT		:= asb2303
  endif
  ifeq ($(CONFIG_MN10300_UNIT_ASB2305),y)
  UNIT		:= asb2305
  endif

  ifeq ($(CONFIG_MN10300_UNIT_ASB2364),y)
  UNIT		:= asb2364
  endif

  head-y		:= arch/mn10300/kernel/head.o

  
  core-y		+= arch/mn10300/kernel/ arch/mn10300/mm/
  
  ifneq ($(PROCESSOR),unset)
  core-y		+= arch/mn10300/proc-$(PROCESSOR)/
  endif
  ifneq ($(UNIT),unset)
  core-y		+= arch/mn10300/unit-$(UNIT)/
  endif
  libs-y		+= arch/mn10300/lib/
  
  drivers-$(CONFIG_OPROFILE)	+= arch/mn10300/oprofile/
  
  boot := arch/mn10300/boot
  
  .PHONY: zImage
  
  KBUILD_IMAGE := $(boot)/zImage
  CLEAN_FILES += $(boot)/zImage
  CLEAN_FILES += $(boot)/compressed/vmlinux
  CLEAN_FILES += $(boot)/compressed/vmlinux.bin
  CLEAN_FILES += $(boot)/compressed/vmlinux.bin.gz
  
  zImage: vmlinux
  	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
  
  all: zImage
  
  bootstrap:
  	$(Q)$(MAKEBOOT) bootstrap
  
  archclean:
  	$(Q)$(MAKE) $(clean)=arch/mn10300/proc-mn103e010
  	$(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2303
  	$(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2305
  
  define archhelp
    echo  '* zImage        - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
  endef

  #

  # include the appropriate processor- and unit-specific headers

  #

  KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/proc-$(PROCESSOR)/include
  KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/unit-$(UNIT)/include