[mirror_ubuntu-bionic-kernel.git] / arch / sh / Makefile

# $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
#
isa-y					:= any
isa-$(CONFIG_SH_DSP)			:= sh
isa-$(CONFIG_CPU_SH2)			:= sh2
isa-$(CONFIG_CPU_SH2A)			:= sh2a
isa-$(CONFIG_CPU_SH3)			:= sh3
isa-$(CONFIG_CPU_SH4)			:= sh4
isa-$(CONFIG_CPU_SH4A)			:= sh4a
isa-$(CONFIG_CPU_SH4AL_DSP)		:= sh4al

isa-$(CONFIG_SH_DSP)			:= $(isa-y)-dsp

ifndef CONFIG_MMU
isa-y			:= $(isa-y)-nommu
endif

ifndef CONFIG_SH_DSP
ifndef CONFIG_SH_FPU
isa-y			:= $(isa-y)-nofpu
endif
endif

cflags-$(CONFIG_CPU_SH2)		:= $(call cc-option,-m2,)
cflags-$(CONFIG_CPU_SH2A)		+= $(call cc-option,-m2a,) \
					   $(call cc-option,-m2a-nofpu,)
cflags-$(CONFIG_CPU_SH3)		:= $(call cc-option,-m3,)
cflags-$(CONFIG_CPU_SH4)		:= $(call cc-option,-m4,) \
	$(call cc-option,-mno-implicit-fp,-m4-nofpu)
cflags-$(CONFIG_CPU_SH4A)		+= $(call cc-option,-m4a,) \
					   $(call cc-option,-m4a-nofpu,)

cflags-$(CONFIG_CPU_BIG_ENDIAN)		+= -mb
cflags-$(CONFIG_CPU_LITTLE_ENDIAN)	+= -ml

cflags-y	+= $(call as-option,-Wa$(comma)-isa=$(isa-y),) -ffreestanding

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 := r7780rp_defconfig

KBUILD_IMAGE	:= arch/sh/boot/zImage

#
# 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/
core-$(CONFIG_SH_FPU_EMU)	+= arch/sh/math-emu/

# Boards
machdir-$(CONFIG_SH_SOLUTION_ENGINE)		+= se/770x
machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE)	+= se/7722
machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)	+= se/7751
machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE)	+= se/7780
machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE)	+= se/7300
machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE)	+= se/7343
machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE)	+= se/73180
machdir-$(CONFIG_SH_HP6XX)			+= hp6xx
machdir-$(CONFIG_SH_DREAMCAST)			+= dreamcast
machdir-$(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-$(CONFIG_SH_HIGHLANDER)			+= renesas/r7780rp
machdir-$(CONFIG_SH_7710VOIPGW)			+= renesas/sh7710voipgw
machdir-$(CONFIG_SH_SH4202_MICRODEV)		+= superh/microdev
machdir-$(CONFIG_SH_LANDISK)			+= landisk
machdir-$(CONFIG_SH_TITAN)			+= titan
machdir-$(CONFIG_SH_SHMIN)			+= shmin
machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE)	+= se/7206
machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE)	+= se/7619
machdir-$(CONFIG_SH_LBOX_RE2)			+= lboxre2

incdir-y	:= $(notdir $(machdir-y))

ifneq ($(machdir-y),)
core-y	+= $(addprefix arch/sh/boards/, \
	     $(filter-out ., $(patsubst %,%/,$(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_SH2A)	:= cpu-sh2a
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

incdir-prefix	:= $(srctree)/include/asm-sh/

#	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: $(wildcard include/config/cpu/*.h) \
		     include/config/auto.conf FORCE
	@echo '  SYMLINK include/asm-sh/cpu -> include/asm-sh/$(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.
#
#	When multiple boards are compiled in at the same time, preference
#	for the mach link is given to whichever has a directory for its
#	headers. However, this is only a workaround until platforms that
#	can live in the same kernel image back away from relying on the
#	mach link.

include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \
		      include/config/auto.conf FORCE
	$(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
	$(Q)rm -f include/asm-sh/mach
	$(Q)for i in $(incdir-y); do \
	if [ -d $(incdir-prefix)$$i ]; then \
		echo -n '  SYMLINK include/asm-sh/mach -> '; \
		echo -e "include/asm-sh/$$i"; \
		ln -fsn $(incdir-prefix)$$i \
			include/asm-sh/mach; \
	else \
		if [ ! -d include/asm-sh/mach ]; then \
			echo -n '  SYMLINK include/asm-sh/mach -> '; \
			echo -e 'include/asm-sh'; \
			ln -fsn $(incdir-prefix) include/asm-sh/mach; \
		fi; \
	fi; \
	done
	@touch $@

archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools

PHONY += maketools FORCE
maketools:  include/linux/version.h FORCE
	$(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h

all: zImage

zImage uImage uImage.srec vmlinux.srec: vmlinux
	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@

compressed: zImage

archclean:
	$(Q)$(MAKE) $(clean)=$(boot)

CLEAN_FILES += include/asm-sh/machtypes.h \
	       include/asm-sh/cpu include/asm-sh/.cpu \
	       include/asm-sh/mach include/asm-sh/.mach

define archhelp
	@echo '* zImage 	           - Compressed kernel image'
	@echo '  vmlinux.srec	           - Create an ELF S-record'
	@echo '  uImage  	           - Create a bootable image for U-Boot'
	@echo '  uImage.srec  	           - Create an S-record for U-Boot'
endef
Commit	Line	Data
1da177e4 LT	1	# $Id: Makefile,v 1.35 2004/04/15 03:39:20 sugioka Exp $
	2	#
	3	# This file is subject to the terms and conditions of the GNU General Public
	4	# License. See the file "COPYING" in the main directory of this archive
	5	# for more details.
	6	#
	7	# Copyright (C) 1999 Kaz Kojima
	8	# Copyright (C) 2002, 2003, 2004 Paul Mundt
	9	# Copyright (C) 2002 M. R. Brown
	10	#
	11	# This file is included by the global makefile so that you can add your own
	12	# architecture-specific flags and dependencies. Remember to do have actions
	13	# for "archclean" and "archdep" for cleaning up and making dependencies for
	14	# this architecture
	15	#
cad82448	16	isa-y := any
e5723e0e	17	isa-$(CONFIG_SH_DSP) := sh
cad82448	18	isa-$(CONFIG_CPU_SH2) := sh2
e5723e0e	19	isa-$(CONFIG_CPU_SH2A) := sh2a
cad82448 PM	20	isa-$(CONFIG_CPU_SH3) := sh3
	21	isa-$(CONFIG_CPU_SH4) := sh4
	22	isa-$(CONFIG_CPU_SH4A) := sh4a
e5723e0e	23	isa-$(CONFIG_CPU_SH4AL_DSP) := sh4al
cad82448 PM	24
	25	isa-$(CONFIG_SH_DSP) := $(isa-y)-dsp
	26
	27	ifndef CONFIG_MMU
	28	isa-y := $(isa-y)-nommu
	29	endif
	30
e5723e0e	31	ifndef CONFIG_SH_DSP
cad82448 PM	32	ifndef CONFIG_SH_FPU
	33	isa-y := $(isa-y)-nofpu
	34	endif
e5723e0e	35	endif
cad82448	36
6240d92f	37	cflags-$(CONFIG_CPU_SH2) := $(call cc-option,-m2,)
aab1b16a	38	cflags-$(CONFIG_CPU_SH2A) += $(call cc-option,-m2a,) \
6240d92f PM	39	$(call cc-option,-m2a-nofpu,)
	40	cflags-$(CONFIG_CPU_SH3) := $(call cc-option,-m3,)
	41	cflags-$(CONFIG_CPU_SH4) := $(call cc-option,-m4,) \
1da177e4	42	$(call cc-option,-mno-implicit-fp,-m4-nofpu)
aab1b16a	43	cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a,) \
6240d92f	44	$(call cc-option,-m4a-nofpu,)
53644087 PM	45
	46	cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb
	47	cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml
	48
f0bc814c	49	cflags-y += $(call as-option,-Wa$(comma)-isa=$(isa-y),) -ffreestanding
1da177e4	50
1da177e4 LT	51	cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \
	52	$(shell echo $(CONFIG_COMPILE_OPTIONS) \| sed -e 's/"//g')
	53
	54	OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S
	55
	56	#
	57	# arch/sh/defconfig doesn't reflect any real hardware, and as such should
	58	# never be used by anyone. Use a board-specific defconfig that has a
	59	# reasonable chance of being current instead.
	60	#
f36af733 PM	61	KBUILD_DEFCONFIG := r7780rp_defconfig
	62
	63	KBUILD_IMAGE := arch/sh/boot/zImage
1da177e4 LT	64
	65	#
	66	# Choosing incompatible machines durings configuration will result in
	67	# error messages during linking.
	68	#
	69	LDFLAGS_vmlinux += -e _stext
	70
	71	ifdef CONFIG_CPU_LITTLE_ENDIAN
	72	LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64'
	73	LDFLAGS += -EL
	74	else
	75	LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4'
	76	LDFLAGS += -EB
	77	endif
	78
	79	CFLAGS += -pipe $(cflags-y)
	80	AFLAGS += $(cflags-y)
	81
	82	head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o
	83
	84	LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
	85
	86	core-y += arch/sh/kernel/ arch/sh/mm/
4b565680	87	core-$(CONFIG_SH_FPU_EMU) += arch/sh/math-emu/
1da177e4	88
1da177e4	89	# Boards
25f8151b PM	90	machdir-$(CONFIG_SH_SOLUTION_ENGINE) += se/770x
	91	machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE) += se/7722
	92	machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) += se/7751
	93	machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE) += se/7780
	94	machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) += se/7300
	95	machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE) += se/7343
	96	machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) += se/73180
	97	machdir-$(CONFIG_SH_HP6XX) += hp6xx
25f8151b PM	98	machdir-$(CONFIG_SH_DREAMCAST) += dreamcast
	99	machdir-$(CONFIG_SH_MPC1211) += mpc1211
	100	machdir-$(CONFIG_SH_SH03) += sh03
	101	machdir-$(CONFIG_SH_SECUREEDGE5410) += snapgear
	102	machdir-$(CONFIG_SH_HS7751RVOIP) += renesas/hs7751rvoip
	103	machdir-$(CONFIG_SH_RTS7751R2D) += renesas/rts7751r2d
	104	machdir-$(CONFIG_SH_7751_SYSTEMH) += renesas/systemh
	105	machdir-$(CONFIG_SH_EDOSK7705) += renesas/edosk7705
	106	machdir-$(CONFIG_SH_HIGHLANDER) += renesas/r7780rp
	107	machdir-$(CONFIG_SH_7710VOIPGW) += renesas/sh7710voipgw
	108	machdir-$(CONFIG_SH_SH4202_MICRODEV) += superh/microdev
	109	machdir-$(CONFIG_SH_LANDISK) += landisk
	110	machdir-$(CONFIG_SH_TITAN) += titan
	111	machdir-$(CONFIG_SH_SHMIN) += shmin
	112	machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE) += se/7206
	113	machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE) += se/7619
	114	machdir-$(CONFIG_SH_LBOX_RE2) += lboxre2
25f8151b PM	115
25f8151b PM	116	incdir-y := $(notdir $(machdir-y))
1da177e4 LT	117
1da177e4 LT	118	ifneq ($(machdir-y),)
25f8151b PM	119	core-y += $(addprefix arch/sh/boards/, \
25f8151b PM	120	$(filter-out ., $(patsubst %,%/,$(machdir-y))))
1da177e4 LT	121	endif
	122
	123	# Companion chips
	124	core-$(CONFIG_HD64461) += arch/sh/cchips/hd6446x/hd64461/
	125	core-$(CONFIG_HD64465) += arch/sh/cchips/hd6446x/hd64465/
	126	core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/
	127
	128	cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2
9d4436a6	129	cpuincdir-$(CONFIG_CPU_SH2A) := cpu-sh2a
1da177e4 LT	130	cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3
	131	cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4
	132
	133	libs-y := arch/sh/lib/ $(libs-y) $(LIBGCC)
	134
	135	drivers-y += arch/sh/drivers/
	136	drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/
	137
	138	boot := arch/sh/boot
	139
	140	CPPFLAGS_vmlinux.lds := -traditional
	141
cad82448	142	incdir-prefix := $(srctree)/include/asm-sh/
cad82448	143
1da177e4 LT	144	# Update machine arch and proc symlinks if something which affects
	145	# them changed. We use .arch and .mach to indicate when they were
	146	# updated last, otherwise make uses the target directory mtime.
	147
ae31825e PM	148	include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) \
ae31825e PM	149	include/config/auto.conf FORCE
1da177e4	150	@echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
cad82448 PM	151	$(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
cad82448 PM	152	$(Q)ln -fsn $(incdir-prefix)$(cpuincdir-y) include/asm-sh/cpu
1da177e4 LT	153	@touch $@
1da177e4 LT	154
cad82448 PM	155	# Most boards have their own mach directories. For the ones that
	156	# don't, just reference the parent directory so the semantics are
	157	# kept roughly the same.
25f8151b PM	158	#
	159	# When multiple boards are compiled in at the same time, preference
	160	# for the mach link is given to whichever has a directory for its
	161	# headers. However, this is only a workaround until platforms that
	162	# can live in the same kernel image back away from relying on the
	163	# mach link.
cad82448	164
ae31825e PM	165	include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \
ae31825e PM	166	include/config/auto.conf FORCE
cad82448	167	$(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
25f8151b PM	168	$(Q)rm -f include/asm-sh/mach
	169	$(Q)for i in $(incdir-y); do \
	170	if [ -d $(incdir-prefix)$$i ]; then \
	171	echo -n ' SYMLINK include/asm-sh/mach -> '; \
	172	echo -e "include/asm-sh/$$i"; \
	173	ln -fsn $(incdir-prefix)$$i \
cad82448 PM	174	include/asm-sh/mach; \
cad82448 PM	175	else \
25f8151b PM	176	if [ ! -d include/asm-sh/mach ]; then \
	177	echo -n ' SYMLINK include/asm-sh/mach -> '; \
	178	echo -e 'include/asm-sh'; \
	179	ln -fsn $(incdir-prefix) include/asm-sh/mach; \
	180	fi; \
	181	fi; \
	182	done
1da177e4 LT	183	@touch $@
1da177e4 LT	184
ae31825e	185	archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools
1da177e4	186
4f193362	187	PHONY += maketools FORCE
cca6e6f5	188	maketools: include/linux/version.h FORCE
1da177e4 LT	189	$(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
	190
	191	all: zImage
	192
cf00e204	193	zImage uImage uImage.srec vmlinux.srec: vmlinux
1da177e4 LT	194	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
	195
	196	compressed: zImage
	197
	198	archclean:
	199	$(Q)$(MAKE) $(clean)=$(boot)
	200
880dec10 PM	201	CLEAN_FILES += include/asm-sh/machtypes.h \
	202	include/asm-sh/cpu include/asm-sh/.cpu \
	203	include/asm-sh/mach include/asm-sh/.mach
1da177e4 LT	204
1da177e4 LT	205	define archhelp
cf00e204 PM	206	@echo '* zImage - Compressed kernel image'
	207	@echo ' vmlinux.srec - Create an ELF S-record'
	208	@echo ' uImage - Create a bootable image for U-Boot'
	209	@echo ' uImage.srec - Create an S-record for U-Boot'
1da177e4	210	endef