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Makefile | 2006-08-11 | 5.8 KB | 195 lines |
- # $Id: Makefile,v 1.35 2004/04/15 03:39:20 sugioka Exp $
- #
- # 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) 1999 Kaz Kojima
- # Copyright (C) 2002, 2003, 2004 Paul Mundt
- # Copyright (C) 2002 M. R. Brown
- #
- # 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
- #
-
- cflags-y := -mb
- cflags-$(CONFIG_CPU_LITTLE_ENDIAN) := -ml
-
- isa-y := any
- isa-$(CONFIG_CPU_SH2) := sh2
- isa-$(CONFIG_CPU_SH3) := sh3
- isa-$(CONFIG_CPU_SH4) := sh4
- isa-$(CONFIG_CPU_SH4A) := sh4a
- isa-$(CONFIG_CPU_SH2A) := sh2a
-
- isa-$(CONFIG_SH_DSP) := $(isa-y)-dsp
-
- ifndef CONFIG_MMU
- isa-y := $(isa-y)-nommu
- endif
-
- ifndef CONFIG_SH_FPU
- isa-y := $(isa-y)-nofpu
- endif
-
- cflags-y += $(call as-option,-Wa$(comma)-isa=$(isa-y),)
-
- cflags-$(CONFIG_CPU_SH2) += -m2
- cflags-$(CONFIG_CPU_SH3) += -m3
- cflags-$(CONFIG_CPU_SH4) += -m4 \
- $(call cc-option,-mno-implicit-fp,-m4-nofpu)
- cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a-nofpu,)
-
- cflags-$(CONFIG_SH_DSP) += -Wa,-dsp
- cflags-$(CONFIG_SH_KGDB) += -g
-
- cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \
- $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
-
- OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S
-
- #
- # arch/sh/defconfig doesn't reflect any real hardware, and as such should
- # never be used by anyone. Use a board-specific defconfig that has a
- # reasonable chance of being current instead.
- #
- KBUILD_DEFCONFIG := rts7751r2d_defconfig
-
- #
- # Choosing incompatible machines durings configuration will result in
- # error messages during linking.
- #
- LDFLAGS_vmlinux += -e _stext
-
- ifdef CONFIG_CPU_LITTLE_ENDIAN
- LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64'
- LDFLAGS += -EL
- else
- LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4'
- LDFLAGS += -EB
- endif
-
- CFLAGS += -pipe $(cflags-y)
- AFLAGS += $(cflags-y)
-
- head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o
-
- LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
-
- core-y += arch/sh/kernel/ arch/sh/mm/
-
- # Boards
- machdir-$(CONFIG_SH_SOLUTION_ENGINE) := se/770x
- machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se/7751
- machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se/7300
- machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se/73180
- machdir-$(CONFIG_SH_STB1_HARP) := harp
- machdir-$(CONFIG_SH_STB1_OVERDRIVE) := overdrive
- machdir-$(CONFIG_SH_HP6XX) := hp6xx
- machdir-$(CONFIG_SH_CQREEK) := cqreek
- machdir-$(CONFIG_SH_DMIDA) := dmida
- machdir-$(CONFIG_SH_EC3104) := ec3104
- machdir-$(CONFIG_SH_SATURN) := saturn
- machdir-$(CONFIG_SH_DREAMCAST) := dreamcast
- machdir-$(CONFIG_SH_CAT68701) := cat68701
- machdir-$(CONFIG_SH_BIGSUR) := bigsur
- machdir-$(CONFIG_SH_SH2000) := sh2000
- machdir-$(CONFIG_SH_ADX) := adx
- machdir-$(CONFIG_SH_MPC1211) := mpc1211
- machdir-$(CONFIG_SH_SH03) := sh03
- machdir-$(CONFIG_SH_SECUREEDGE5410) := snapgear
- machdir-$(CONFIG_SH_HS7751RVOIP) := renesas/hs7751rvoip
- machdir-$(CONFIG_SH_RTS7751R2D) := renesas/rts7751r2d
- machdir-$(CONFIG_SH_7751_SYSTEMH) := renesas/systemh
- machdir-$(CONFIG_SH_EDOSK7705) := renesas/edosk7705
- machdir-$(CONFIG_SH_SH4202_MICRODEV) := superh/microdev
- machdir-$(CONFIG_SH_UNKNOWN) := unknown
-
- incdir-y := $(notdir $(machdir-y))
-
- incdir-$(CONFIG_SH_SOLUTION_ENGINE) := se
- incdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se7751
- incdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se7300
- incdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se73180
- incdir-$(CONFIG_SH_HP600) := hp6xx
-
- ifneq ($(machdir-y),)
- core-y += arch/sh/boards/$(machdir-y)/
- endif
-
- # Companion chips
- core-$(CONFIG_HD64461) += arch/sh/cchips/hd6446x/hd64461/
- core-$(CONFIG_HD64465) += arch/sh/cchips/hd6446x/hd64465/
- core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/
-
- cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2
- cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3
- cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4
-
- libs-y := arch/sh/lib/ $(libs-y) $(LIBGCC)
-
- drivers-y += arch/sh/drivers/
- drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/
-
- boot := arch/sh/boot
-
- CPPFLAGS_vmlinux.lds := -traditional
-
- ifneq ($(KBUILD_SRC),)
- incdir-prefix := $(srctree)/include/asm-sh/
- else
- incdir-prefix :=
- endif
-
- # Update machine arch and proc symlinks if something which affects
- # them changed. We use .arch and .mach to indicate when they were
- # updated last, otherwise make uses the target directory mtime.
-
- include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) include/config/MARKER
- @echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
- $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
- $(Q)ln -fsn $(incdir-prefix)$(cpuincdir-y) include/asm-sh/cpu
- @touch $@
-
- # Most boards have their own mach directories. For the ones that
- # don't, just reference the parent directory so the semantics are
- # kept roughly the same.
-
- include/asm-sh/.mach: $(wildcard include/config/sh/*.h) include/config/MARKER
- @echo -n ' SYMLINK include/asm-sh/mach -> '
- $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
- $(Q)if [ -d $(incdir-prefix)$(incdir-y) ]; then \
- echo -e 'include/asm-sh/$(incdir-y)'; \
- ln -fsn $(incdir-prefix)$(incdir-y) \
- include/asm-sh/mach; \
- else \
- echo -e 'include/asm-sh'; \
- ln -fsn $(incdir-prefix) include/asm-sh/mach; \
- fi
- @touch $@
-
- archprepare: maketools include/asm-sh/.cpu include/asm-sh/.mach
-
- PHONY += maketools FORCE
- maketools: include/linux/version.h FORCE
- $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
-
- all: zImage
-
- zImage: vmlinux
- $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
-
- compressed: zImage
-
- archclean:
- $(Q)$(MAKE) $(clean)=$(boot)
-
- CLEAN_FILES += include/asm-sh/machtypes.h
-
- define archhelp
- @echo ' zImage - Compressed kernel image (arch/sh/boot/zImage)'
- endef
-
-