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#
# arch/arm/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) 1995, 1996 by Russell King

CFLAGS_PROC		:=
ASFLAGS_PROC		:=

# All processors get `-mshort-load-bytes' for now, to work around alignment
# problems.  This is more of a hack that just happens to work than a real fix
# but it will do for now.

ifeq ($(CONFIG_CPU_26),y)
  PROCESSOR		 = armo
  TEXTADDR		 = 0x02080000
  ZTEXTADDR		 = 0x01800000
  ZRELADDR		 = 0x02080000
  ifeq ($(CONFIG_BINUTILS_NEW),y)
    CFLAGS_PROC		+= -mapcs-26 -mshort-load-bytes
    ifeq ($(CONFIG_CPU_ARM2),y)
      CFLAGS_PROC	+= -mcpu=arm2
      ASFLAGS_PROC	+= -m2
    endif
    ifeq ($(CONFIG_CPU_ARM3),y)
      CFLAGS_PROC	+= -mcpu=arm3
      ASFLAGS_PROC	+= -m3
    endif
  else
    ifeq ($(CONFIG_CPU_ARM2),y)
      CFLAGS_PROC	+= -m2
      ASFLAGS_PROC	+= -m2
    endif
    ifeq ($(CONFIG_CPU_ARM3),y)
      CFLAGS_PROC	+= -m3
      ASFLAGS_PROC	+= -m3
    endif
  endif
endif

ifeq ($(CONFIG_CPU_32),y)
  PROCESSOR		 = armv
  TEXTADDR		 = 0xC0008000
  ifeq ($(CONFIG_BINUTILS_NEW),y)
    CFLAGS_PROC		+= -mapcs-32 -mshort-load-bytes
    ifeq ($(CONFIG_CPU_ARM6),y)
      CFLAGS_PROC	+= -mcpu=arm6
    endif
    ifeq ($(CONFIG_CPU_ARM7),y)
      CFLAGS_PROC	+= -mcpu=arm7
    endif
    ifeq ($(CONFIG_CPU_SA110),y)
      CFLAGS_PROC	+= -mcpu=strongarm110
    endif
  else
    CFLAGS_PROC		+= -m6
  endif
  ASFLAGS_PROC		+= -m6
endif

# Processor Architecture
# CFLAGS_PROC - processor dependent CFLAGS
# PROCESSOR - processor type
# TEXTADDR - Uncompressed kernel link text address
# ZTEXTADDR - Compressed kernel link text address
# ZRELADDR - Compressed kernel relocating address (point at which uncompressed kernel is loaded).
#

COMPRESSED_HEAD	 = head.o

ifeq ($(CONFIG_ARCH_A5K),y)
MACHINE		 = a5k
ARCHDIR		 = arc
COMPRESSED_EXTRA = $(TOPDIR)/arch/arm/lib/ll_char_wr.o
endif

ifeq ($(CONFIG_ARCH_ARC),y)
MACHINE		 = arc
ARCHDIR		 = arc
COMPRESSED_EXTRA = $(TOPDIR)/arch/arm/lib/ll_char_wr.o
endif

ifeq ($(CONFIG_ARCH_RPC),y)
MACHINE		 = rpc
ARCHDIR		 = rpc
COMPRESSED_EXTRA = $(TOPDIR)/arch/arm/lib/ll_char_wr.o
ZTEXTADDR	 = 0x10008000
ZRELADDR	 = 0x10008000
endif

ifeq ($(CONFIG_ARCH_EBSA110),y)
MACHINE		 = ebsa110
ARCHDIR		 = ebsa110
ZTEXTADDR	 = 0x00008000
ZRELADDR	 = 0x00008000
endif

ifeq ($(CONFIG_ARCH_EBSA285),y)
MACHINE		 = ebsa285
ARCHDIR		 = ebsa285
ZTEXTADDR	 = 0x00008000
ZRELADDR	 = 0x00008000
endif

ifeq ($(CONFIG_ARCH_NEXUSPCI),y)
MACHINE		 = nexuspci
ARCHDIR		 = nexuspci
ZTEXTADDR	 = 0x40200000
ZRELADDR	 = 0x40008000
COMPRESSED_EXTRA = $(TOPDIR)/arch/arm/lib/ll_char_wr_scc.o
COMPRESSED_HEAD	 = head-nexuspci.o
endif

ifeq ($(CONFIG_ARCH_VNC),y)
TEXTADDR	 = 0xC000C000
MACHINE		 = vnc
ARCHDIR		 = vnc
endif

ifeq ($(CONFIG_ARCH_TBOX),y)
MACHINE		 = tbox
ARCHDIR		 = tbox
ZTEXTADDR	 = 0x80008000
ZRELDIR		 = 0x80008000
endif

PERL		 = perl
ifeq ($(CONFIG_BINUTILS_NEW),y)
LD		 = $(CROSS_COMPILE)ld -m elf32arm
else
LD		 = $(CROSS_COMPILE)ld -m elf_arm
endif
OBJCOPY		 = $(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -S
OBJDUMP		 = $(CROSS_COMPILE)objdump
CPP		 = $(CC) -E
ARCHCC		:= $(word 1,$(CC))
GCCLIB		:= `$(CC) $(CFLAGS_PROC) --print-libgcc-file-name`
#GCCARCH		:= -B/usr/bin/arm-linuxelf- 
HOSTCFLAGS	:= $(CFLAGS:-fomit-frame-pointer=)
ifeq ($(CONFIG_FRAME_POINTER),y)
CFLAGS		:= $(CFLAGS:-fomit-frame-pointer=)
endif
CFLAGS		:= $(CFLAGS_PROC) $(CFLAGS) -pipe
ASFLAGS		:= $(ASFLAGS_PROC) $(ASFLAGS)
LINKFLAGS	 = -T $(TOPDIR)/arch/arm/vmlinux-$(PROCESSOR).lds -e stext -Ttext $(TEXTADDR)
ZLINKFLAGS	 = -Ttext $(ZTEXTADDR)

SUBDIRS		:= $(SUBDIRS:drivers=arch/arm/drivers) arch/arm/lib arch/arm/kernel arch/arm/mm
HEAD		:= arch/arm/kernel/head-$(PROCESSOR).o arch/arm/kernel/init_task.o
CORE_FILES	:= arch/arm/kernel/kernel.o arch/arm/mm/mm.o $(CORE_FILES)
LIBS		:= arch/arm/lib/lib.a $(LIBS) $(GCCLIB)

BLOCK_DRIVERS	:= drivers/block/block.a
CDROM_DRIVERS	:= drivers/cdrom/cdrom.a
ifeq ($(CONFIG_FB),y)
CHAR_DRIVERS	:= arch/arm/drivers/char1/char1.a drivers/char/char.a arch/arm/drivers/char1/char1.a
else
ifeq ($(CONFIG_VGA_CONSOLE),y)
CHAR_DRIVERS	:= arch/arm/drivers/char1/char1.a drivers/char/char.a arch/arm/drivers/char1/char1.a
else
CHAR_DRIVERS	:= arch/arm/drivers/char/char.a
endif
endif
MISC_DRIVERS	:= drivers/misc/misc.a
NET_DRIVERS	:= drivers/net/net.a
PARIDE_DRIVERS	:= drivers/block/paride/paride.a
PCI_DRIVERS	:= drivers/pci/pci.a
SCSI_DRIVERS	:= drivers/scsi/scsi.a
SOUND_DRIVERS	:= drivers/sound/sound.a
VIDEO_DRIVERS	:= drivers/video/video.a
PNP_DRIVERS	:= drivers/pnp/pnp.a

ifeq ($(CONFIG_ARCH_ACORN),y)
BLOCK_DRIVERS	+= drivers/acorn/block/acorn-block.a
CHAR_DRIVERS	+= drivers/acorn/char/acorn-char.a
NET_DRIVERS	+= drivers/acorn/net/acorn-net.a drivers/net/net.a
SCSI_DRIVERS	+= drivers/acorn/scsi/acorn-scsi.a
endif

DRIVERS		:= $(BLOCK_DRIVERS) $(CHAR_DRIVERS) $(MISC_DRIVERS) $(NET_DRIVERS)

ifeq ($(CONFIG_FB),y)
DRIVERS		:= $(DRIVERS) $(VIDEO_DRIVERS)
else
ifeq ($(CONFIG_VGA_CONSOLE),y)
DRIVERS		:= $(DRIVERS) $(VIDEO_DRIVERS)
endif
endif
ifeq ($(CONFIG_SCSI),y)
DRIVERS		:= $(DRIVERS) $(SCSI_DRIVERS)
endif
ifneq ($(CONFIG_CD_NO_IDESCSI)$(CONFIG_BLK_DEV_IDECD)$(CONFIG_BLK_DEV_SR),)
DRIVERS		:= $(DRIVERS) $(CDROM_DRIVERS)
endif
ifdef CONFIG_PCI
DRIVERS		:= $(DRIVERS) $(PCI_DRIVERS)
endif
ifeq ($(CONFIG_SOUND),y)
DRIVERS		:= $(DRIVERS) $(SOUND_DRIVERS)
endif
ifeq ($(CONFIG_PARIDE),y)
DRIVERS		:= $(DRIVERS) $(PARIDE_DRIVERS)
endif
ifdef CONFIG_PNP
DRIVERS		:= $(DRIVERS) $(PNP_DRIVERS)
endif

symlinks::
	$(RM) include/asm-arm/arch include/asm-arm/proc
	(cd include/asm-arm; ln -sf arch-$(ARCHDIR) arch; ln -sf proc-$(PROCESSOR) proc)

# Once we've finished integrating the sources, the @$(MAKE) will disappear
archmrproper:
	rm -f include/asm-arm/arch include/asm-arm/proc
	@$(MAKE) -C arch/$(ARCH)/drivers mrproper

arch/arm/kernel: dummy
	$(MAKE) linuxsubdirs SUBDIRS=arch/arm/kernel

arch/arm/mm: dummy
	$(MAKE) linuxsubdirs SUBDIRS=arch/arm/mm

arch/arm/lib: dummy
	$(MAKE) linuxsubdirs SUBDIRS=arch/arm/lib

MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot

zImage: vmlinux
	@$(MAKEBOOT) zImage

zinstall: vmlinux
	@$(MAKEBOOT) zinstall

Image: vmlinux
	@$(MAKEBOOT) Image

install: vmlinux
	@$(MAKEBOOT) install

# My testing targets (that short circuit a few dependencies)
zImg:;	@$(MAKEBOOT) zImage
Img:;	@$(MAKEBOOT) Image
i:;	@$(MAKEBOOT) install
zi:;	@$(MAKEBOOT) zinstall

archclean:
	@$(MAKEBOOT) clean
	$(RM) arch/arm/lib/constants.h

archdep:
	@$(MAKEBOOT) dep
sed -e /^MACHINE..*=/s,= .*,= rpc,;/^PROCESSOR..*=/s,= .*,= armv, linux/arch/arm/Makefile.normal