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Linus Torvalds1da177e2005-04-16 15:20:36 -07001# $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#
16
17cflags-y := -mb
18cflags-$(CONFIG_CPU_LITTLE_ENDIAN) := -ml
19
Paul Mundtcad82442006-01-16 22:14:19 -080020isa-y := any
Paul Mundte5723e02006-09-27 17:38:11 +090021isa-$(CONFIG_SH_DSP) := sh
Paul Mundtcad82442006-01-16 22:14:19 -080022isa-$(CONFIG_CPU_SH2) := sh2
Paul Mundte5723e02006-09-27 17:38:11 +090023isa-$(CONFIG_CPU_SH2A) := sh2a
Paul Mundtcad82442006-01-16 22:14:19 -080024isa-$(CONFIG_CPU_SH3) := sh3
25isa-$(CONFIG_CPU_SH4) := sh4
26isa-$(CONFIG_CPU_SH4A) := sh4a
Paul Mundte5723e02006-09-27 17:38:11 +090027isa-$(CONFIG_CPU_SH4AL_DSP) := sh4al
Paul Mundtcad82442006-01-16 22:14:19 -080028
29isa-$(CONFIG_SH_DSP) := $(isa-y)-dsp
30
31ifndef CONFIG_MMU
32isa-y := $(isa-y)-nommu
33endif
34
Paul Mundte5723e02006-09-27 17:38:11 +090035ifndef CONFIG_SH_DSP
Paul Mundtcad82442006-01-16 22:14:19 -080036ifndef CONFIG_SH_FPU
37isa-y := $(isa-y)-nofpu
38endif
Paul Mundte5723e02006-09-27 17:38:11 +090039endif
Paul Mundtcad82442006-01-16 22:14:19 -080040
41cflags-y += $(call as-option,-Wa$(comma)-isa=$(isa-y),)
42
Linus Torvalds1da177e2005-04-16 15:20:36 -070043cflags-$(CONFIG_CPU_SH2) += -m2
44cflags-$(CONFIG_CPU_SH3) += -m3
45cflags-$(CONFIG_CPU_SH4) += -m4 \
46 $(call cc-option,-mno-implicit-fp,-m4-nofpu)
Paul Mundtcad82442006-01-16 22:14:19 -080047cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a-nofpu,)
Linus Torvalds1da177e2005-04-16 15:20:36 -070048
49cflags-$(CONFIG_SH_DSP) += -Wa,-dsp
50cflags-$(CONFIG_SH_KGDB) += -g
51
52cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \
53 $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
54
55OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S
56
57#
58# arch/sh/defconfig doesn't reflect any real hardware, and as such should
59# never be used by anyone. Use a board-specific defconfig that has a
60# reasonable chance of being current instead.
61#
62KBUILD_DEFCONFIG := rts7751r2d_defconfig
63
64#
65# Choosing incompatible machines durings configuration will result in
66# error messages during linking.
67#
68LDFLAGS_vmlinux += -e _stext
69
70ifdef CONFIG_CPU_LITTLE_ENDIAN
71LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64'
72LDFLAGS += -EL
73else
74LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4'
75LDFLAGS += -EB
76endif
77
78CFLAGS += -pipe $(cflags-y)
79AFLAGS += $(cflags-y)
80
81head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o
82
83LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
84
85core-y += arch/sh/kernel/ arch/sh/mm/
Takashi YOSHII4b565682006-09-27 17:15:32 +090086core-$(CONFIG_SH_FPU_EMU) += arch/sh/math-emu/
Linus Torvalds1da177e2005-04-16 15:20:36 -070087
Linus Torvalds1da177e2005-04-16 15:20:36 -070088# Boards
89machdir-$(CONFIG_SH_SOLUTION_ENGINE) := se/770x
90machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se/7751
91machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se/7300
Paul Mundtbc8fb5d2006-09-27 18:09:34 +090092machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE) := se/7343
Linus Torvalds1da177e2005-04-16 15:20:36 -070093machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se/73180
Paul Mundtcad82442006-01-16 22:14:19 -080094machdir-$(CONFIG_SH_HP6XX) := hp6xx
Linus Torvalds1da177e2005-04-16 15:20:36 -070095machdir-$(CONFIG_SH_EC3104) := ec3104
96machdir-$(CONFIG_SH_SATURN) := saturn
97machdir-$(CONFIG_SH_DREAMCAST) := dreamcast
Linus Torvalds1da177e2005-04-16 15:20:36 -070098machdir-$(CONFIG_SH_BIGSUR) := bigsur
Linus Torvalds1da177e2005-04-16 15:20:36 -070099machdir-$(CONFIG_SH_MPC1211) := mpc1211
100machdir-$(CONFIG_SH_SH03) := sh03
101machdir-$(CONFIG_SH_SECUREEDGE5410) := snapgear
102machdir-$(CONFIG_SH_HS7751RVOIP) := renesas/hs7751rvoip
103machdir-$(CONFIG_SH_RTS7751R2D) := renesas/rts7751r2d
104machdir-$(CONFIG_SH_7751_SYSTEMH) := renesas/systemh
105machdir-$(CONFIG_SH_EDOSK7705) := renesas/edosk7705
Paul Mundt5283ecb2006-09-27 15:59:17 +0900106machdir-$(CONFIG_SH_R7780RP) := renesas/r7780rp
Paul Mundt91b91d02006-09-27 18:08:33 +0900107machdir-$(CONFIG_SH_7710VOIPGW) := renesas/sh7710voipgw
Linus Torvalds1da177e2005-04-16 15:20:36 -0700108machdir-$(CONFIG_SH_SH4202_MICRODEV) := superh/microdev
kogiidena94c0fa52006-09-27 14:53:35 +0900109machdir-$(CONFIG_SH_LANDISK) := landisk
Jamie Lenehana09749d2006-09-27 15:05:39 +0900110machdir-$(CONFIG_SH_TITAN) := titan
Takashi YOSHII51e22e72006-09-27 17:41:31 +0900111machdir-$(CONFIG_SH_SHMIN) := shmin
Linus Torvalds1da177e2005-04-16 15:20:36 -0700112machdir-$(CONFIG_SH_UNKNOWN) := unknown
113
114incdir-y := $(notdir $(machdir-y))
Andriy Skulysh4bcac202006-09-27 13:07:38 +0900115incdir-$(CONFIG_SH_HP6XX) := hp6xx
Linus Torvalds1da177e2005-04-16 15:20:36 -0700116
117ifneq ($(machdir-y),)
118core-y += arch/sh/boards/$(machdir-y)/
119endif
120
121# Companion chips
122core-$(CONFIG_HD64461) += arch/sh/cchips/hd6446x/hd64461/
123core-$(CONFIG_HD64465) += arch/sh/cchips/hd6446x/hd64465/
124core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/
125
126cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2
127cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3
128cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4
129
130libs-y := arch/sh/lib/ $(libs-y) $(LIBGCC)
131
132drivers-y += arch/sh/drivers/
133drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/
134
135boot := arch/sh/boot
136
137CPPFLAGS_vmlinux.lds := -traditional
138
Paul Mundtcad82442006-01-16 22:14:19 -0800139incdir-prefix := $(srctree)/include/asm-sh/
Paul Mundtcad82442006-01-16 22:14:19 -0800140
Linus Torvalds1da177e2005-04-16 15:20:36 -0700141# Update machine arch and proc symlinks if something which affects
142# them changed. We use .arch and .mach to indicate when they were
143# updated last, otherwise make uses the target directory mtime.
144
Paul Mundtae318252006-09-27 16:08:24 +0900145include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) \
146 include/config/auto.conf FORCE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700147 @echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
Paul Mundtcad82442006-01-16 22:14:19 -0800148 $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
149 $(Q)ln -fsn $(incdir-prefix)$(cpuincdir-y) include/asm-sh/cpu
Linus Torvalds1da177e2005-04-16 15:20:36 -0700150 @touch $@
151
Paul Mundtcad82442006-01-16 22:14:19 -0800152# Most boards have their own mach directories. For the ones that
153# don't, just reference the parent directory so the semantics are
154# kept roughly the same.
155
Paul Mundtae318252006-09-27 16:08:24 +0900156include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \
157 include/config/auto.conf FORCE
Paul Mundtcad82442006-01-16 22:14:19 -0800158 @echo -n ' SYMLINK include/asm-sh/mach -> '
159 $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
160 $(Q)if [ -d $(incdir-prefix)$(incdir-y) ]; then \
161 echo -e 'include/asm-sh/$(incdir-y)'; \
162 ln -fsn $(incdir-prefix)$(incdir-y) \
163 include/asm-sh/mach; \
164 else \
165 echo -e 'include/asm-sh'; \
166 ln -fsn $(incdir-prefix) include/asm-sh/mach; \
167 fi
Linus Torvalds1da177e2005-04-16 15:20:36 -0700168 @touch $@
169
Paul Mundtae318252006-09-27 16:08:24 +0900170archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools
Linus Torvalds1da177e2005-04-16 15:20:36 -0700171
Paul Smith4f193362006-03-05 17:14:10 -0500172PHONY += maketools FORCE
Sam Ravnborgcca6e6f2005-09-09 20:28:49 +0200173maketools: include/linux/version.h FORCE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700174 $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
175
176all: zImage
177
178zImage: vmlinux
179 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
180
181compressed: zImage
182
183archclean:
184 $(Q)$(MAKE) $(clean)=$(boot)
185
Sam Ravnborgcca6e6f2005-09-09 20:28:49 +0200186CLEAN_FILES += include/asm-sh/machtypes.h
Linus Torvalds1da177e2005-04-16 15:20:36 -0700187
188define archhelp
189 @echo ' zImage - Compressed kernel image (arch/sh/boot/zImage)'
190endef