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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 += -DDEBUG
CFLAGS_DEBUG = -g -gdwarf-2

ifeq ($(CONFIG_CPU_ARM2),y)
PROCESSOR        = armo
ifeq ($(CONFIG_BINUTILS_NEW),y)
CFLAGS_PROC     += -mcpu=arm2
else
CFLAGS_PROC     += -m2
endif
endif

ifeq ($(CONFIG_CPU_ARM3),y)
PROCESSOR        = armo
ifeq ($(CONFIG_BINUTILS_NEW),y)
CFLAGS_PROC     += -mcpu=arm3
else
CFLAGS_PROC     += -m3
endif
endif

ifeq ($(CONFIG_CPU_ARM6),y)
PROCESSOR        = armv
ifeq ($(CONFIG_BINUTILS_NEW),y)
CFLAGS_PROC     += -mcpu=arm6
else
CFLAGS_PROC     += -m6
endif
endif


ifeq ($(CONFIG_CPU_ARM7),y)
PROCESSOR        = armv
ifeq ($(CONFIG_BINUTILS_NEW),y)
CFLAGS_PROC     += -mcpu=arm7 -fno-strict-aliasing
else
CFLAGS_PROC     += -m6
endif
endif



ifeq ($(CONFIG_CPU_SA110),y)
PROCESSOR        = armv
ifeq ($(CONFIG_BINUTILS_NEW),y)
CFLAGS_PROC     += -mcpu=strongarm110
else
CFLAGS_PROC     += -m6
endif
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).
#

ifeq ($(CONFIG_ARCH_TRIO), y)
HEAD            := arch/armnommu/kernel/head-arm-aplio.o
COMPRESSED_HEAD  = head.o
MACHINE = TRIO
else
HEAD            := arch/armnommu/kernel/head-$(PROCESSOR).o
COMPRESSED_HEAD  = head.o
endif

ifeq ($(PROCESSOR),armo)
ifeq ($(CONFIG_BINUTILS_NEW),y)
CFLAGS_PROC     += -mapcs-26 -mshort-load-bytes
endif
TEXTADDR         = 0x02080000
ZTEXTADDR        = 0x01800000
ZRELADDR         = 0x02080000
endif

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

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

ifeq ($(PROCESSOR),armv)
ifeq ($(CONFIG_BINUTILS_NEW),y)
CFLAGS_PROC     += -mapcs-32 -mshort-load-bytes
endif
TEXTADDR         = 0xC0008000
endif

ifeq ($(CONFIG_ARCH_TRIO),y)
MACHINE          = trio
TEXTADDR         = 0x1000
endif

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

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


ifeq ($(CONFIG_ARCH_NEXUSPCI),y)
MACHINE          = nexuspci
TEXTADDR         = 0xc0000000
ZTEXTADDR        = 0x40200000
ZRELADDR         = 0x40000000
COMPRESSED_EXTRA = $(TOPDIR)/arch/arm/lib/ll_char_wr_scc.o
COMPRESSED_HEAD  = head-nexuspci.o
endif

OBJDUMP          = $(CROSS_COMPILE)objdump
PERL             = perl
CPP              = $(CC) -E
ARCHCC          := $(word 1,$(CC))
GCCLIB          := `$(CC) $(CFLAGS_PROC) --print-libgcc-file-name`
HOSTCFLAGS      := $(CFLAGS:-fomit-frame-pointer=)
ifeq ($(CONFIG_FRAME_POINTER),y)
CFLAGS          := $(CFLAGS_PROC) $(CFLAGS:-fomit-frame-pointer=) -pipe -DNO_MM
else
CFLAGS          := $(CFLAGS_PROC) $(CFLAGS) -pipe -DNO_MM
endif
LINKFLAGS        = -Ttext $(TEXTADDR) 
ZLINKFLAGS       = -Ttext $(ZTEXTADDR)

SUBDIRS         := $(SUBDIRS) arch/armnommu/kernel arch/armnommu/mm arch/armnommu/lib arch/armnommu/drivers
ARCHIVES        := arch/armnommu/kernel/kernel.o arch/armnommu/mm/mm.o \
                   $(ARCHIVES)
LIBS            := arch/armnommu/lib/lib.a $(LIBS) $(GCCLIB)
DRIVERS         := arch/armnommu/drivers/block/block.a \
                   arch/armnommu/drivers/char/char.a arch/armnommu/drivers/net/net.a

ifeq ($(CONFIG_SCSI),y)
DRIVERS         := $(DRIVERS) arch/arm/drivers/scsi/scsi.a
endif

ifeq ($(CONFIG_SOUND),y)
DRIVERS         := $(DRIVERS) arch/arm/drivers/sound/sound.a
endif

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

mrproper::
        rm -f include/asm-arm/arch include/asm-arm/proc
        @$(MAKE) -C arch/$(ARCH)/drivers mrproper

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

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

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:
        @$(MAKEBOOT) clean
        @$(MAKE) -C arch/armnommu/lib clean

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