block: add helpers to run flush_dcache_page() against a bio and a request's pages
[linux-2.6.git] / arch / cris / Makefile
index 9d28fa8..29c2ceb 100644 (file)
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.23 2004/10/19 13:07:34 starvik Exp $
+#
 # cris/Makefile
 #
 # This file is included by the global makefile so that you can add your own
 # License.  See the file "COPYING" in the main directory of this archive
 # for more details.
 
-# A bug in ld prevents us from having a (constant-value) symbol in a
-# "ORIGIN =" or "LENGTH =" expression.
+KBUILD_DEFCONFIG := etrax-100lx_v2_defconfig
 
 arch-y := v10
 arch-$(CONFIG_ETRAX_ARCH_V10) := v10
+arch-$(CONFIG_ETRAX_ARCH_V32) := v32
+
+# No config available for make clean etc
+mach-y := fs
+mach-$(CONFIG_CRIS_MACH_ARTPEC3) := a3
+mach-$(CONFIG_ETRAXFS) := fs
 
-# No config avaiable for make clean etc
 ifneq ($(arch-y),)
 SARCH := arch-$(arch-y)
+inc := -Iarch/cris/include/$(SARCH)
+inc += -Iarch/cris/include/$(SARCH)/arch
 else
 SARCH :=
+inc :=
+endif
+
+ifneq ($(mach-y),)
+MACH := mach-$(mach-y)
+inc += -Iarch/cris/include/$(SARCH)/$(MACH)/
+inc += -Iarch/cris/include/$(SARCH)/$(MACH)/mach
+else
+MACH :=
 endif
 
 LD = $(CROSS_COMPILE)ld -mcrislinux
 
 OBJCOPYFLAGS := -O binary -R .note -R .comment -S
 
-CPPFLAGS_vmlinux.lds = -DDRAM_VIRTUAL_BASE=0x$(CONFIG_ETRAX_DRAM_VIRTUAL_BASE)
-AFLAGS += -mlinux
-
-CFLAGS := $(CFLAGS) -mlinux -march=$(arch-y) -pipe
+KBUILD_AFLAGS += -mlinux -march=$(arch-y) $(inc)
+KBUILD_CFLAGS += -mlinux -march=$(arch-y) -pipe $(inc)
+KBUILD_CPPFLAGS += $(inc)
 
 ifdef CONFIG_FRAME_POINTER
-CFLAGS := $(subst -fomit-frame-pointer,,$(CFLAGS)) -g
-CFLAGS += -fno-omit-frame-pointer
+KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
+KBUILD_CFLAGS += -fno-omit-frame-pointer
 endif
 
-head-y := arch/$(ARCH)/$(SARCH)/kernel/head.o
-
-LIBGCC = $(shell $(CC) $(CFLAGS) -print-file-name=libgcc.a)
+head-y := arch/cris/$(SARCH)/kernel/head.o
 
-core-y         += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/
-core-y         += arch/$(ARCH)/$(SARCH)/kernel/ arch/$(ARCH)/$(SARCH)/mm/
-drivers-y      += arch/$(ARCH)/$(SARCH)/drivers/
-libs-y         += arch/$(ARCH)/$(SARCH)/lib/ $(LIBGCC)
+LIBGCC = $(shell $(CC) $(KBUILD_CFLAGS) -print-file-name=libgcc.a)
 
-vmlinux.bin: vmlinux
-       $(OBJCOPY) $(OBJCOPYFLAGS) vmlinux vmlinux.bin
+core-y         += arch/cris/kernel/ arch/cris/mm/
+core-y         += arch/cris/$(SARCH)/kernel/ arch/cris/$(SARCH)/mm/
+ifdef CONFIG_ETRAX_ARCH_V32
+core-y         += arch/cris/$(SARCH)/$(MACH)/
+endif
+drivers-y      += arch/cris/$(SARCH)/drivers/
+libs-y         += arch/cris/$(SARCH)/lib/ $(LIBGCC)
 
-timage: vmlinux.bin
-       cat vmlinux.bin cramfs.img >timage
+# cris source path
+SRC_ARCH              = $(srctree)/arch/cris
+# cris object files path
+OBJ_ARCH              = $(objtree)/arch/cris
 
-simimage: timage
-       cp vmlinux.bin simvmlinux.bin
+boot := arch/cris/boot
+MACHINE := arch/cris/$(SARCH)
 
-# the following will remake timage without compiling the kernel
-# it does of course require that all object files exist...
+all: zImage
 
-cramfs:
-## cramfs      - Creates a cramfs image
-       mkcramfs -b 8192 -m romfs_meta.txt root cramfs.img
-       cat vmlinux.bin cramfs.img >timage
+zImage Image: vmlinux
+       $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
 
-clinux: vmlinux.bin decompress.bin rescue.bin
+archprepare:
 
-decompress.bin: FORCE
-       @make -C arch/$(ARCH)/boot/compressed decompress.bin
+archclean:
+       $(Q)if [ -e arch/cris/boot ]; then \
+               $(MAKE) $(clean)=arch/cris/boot; \
+       fi
 
-rescue.bin: FORCE
-       @make -C arch/$(ARCH)/boot/rescue rescue.bin
+CLEAN_FILES += \
+       $(boot)/zImage \
+       $(boot)/compressed/decompress.bin \
+       $(boot)/compressed/piggy.gz \
+       $(boot)/rescue/rescue.bin
 
-zImage: vmlinux.bin rescue.bin
-## zImage     - Compressed kernel (gzip)
-       @make -C arch/$(ARCH)/boot/ zImage
 
-compressed: zImage
+# MRPROPER_FILES +=
 
-archmrproper:
-archclean:
-       $(Q)$(MAKE) $(clean)=arch/$(ARCH)/boot
-       rm -f timage vmlinux.bin decompress.bin rescue.bin cramfs.img
-       rm -rf $(LD_SCRIPT).tmp
-
-prepare: arch/$(ARCH)/.links include/asm-$(ARCH)/.arch \
-        include/asm-$(ARCH)/$(SARCH)/offset.h
-
-# Create some links to make all tools happy
-arch/$(ARCH)/.links:
-       @rm -rf arch/$(ARCH)/drivers
-       @ln -sfn $(SARCH)/drivers arch/$(ARCH)/drivers
-       @rm -rf arch/$(ARCH)/boot
-       @ln -sfn $(SARCH)/boot arch/$(ARCH)/boot
-       @rm -rf arch/$(ARCH)/lib
-       @ln -sfn $(SARCH)/lib arch/$(ARCH)/lib
-       @ln -sfn $(SARCH) arch/$(ARCH)/arch
-       @ln -sfn ../$(SARCH)/vmlinux.lds.S arch/$(ARCH)/kernel/vmlinux.lds.S
-       @touch $@
-
-# Create link to sub arch includes
-include/asm-$(ARCH)/.arch: $(wildcard include/config/arch/*.h)
-       @echo '  Making asm-$(ARCH)/arch -> asm-$(ARCH)/$(SARCH) symlink'
-       @rm -f include/asm-$(ARCH)/arch
-       @ln -sf $(SARCH) include/asm-$(ARCH)/arch
-       @touch $@
-
-arch/$(ARCH)/$(SARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
-                                       include/config/MARKER
-
-include/asm-$(ARCH)/$(SARCH)/offset.h: arch/$(ARCH)/$(SARCH)/kernel/asm-offsets.s
-       $(call filechk,gen-asm-offsets)
+define archhelp
+  echo  '* zImage        - Compressed kernel image (arch/cris/boot/zImage)'
+  echo  '* Image         - Uncompressed kernel image (arch/cris/boot/Image)'
+endef