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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-$(CONFIG_CPU_LITTLE_ENDIAN) := -ml
19
Paul Mundtcad82442006-01-16 22:14:19 -080020isa-y := any
21isa-$(CONFIG_CPU_SH2) := sh2
22isa-$(CONFIG_CPU_SH3) := sh3
23isa-$(CONFIG_CPU_SH4) := sh4
24isa-$(CONFIG_CPU_SH4A) := sh4a
25isa-$(CONFIG_CPU_SH2A) := sh2a
26
27isa-$(CONFIG_SH_DSP) := $(isa-y)-dsp
28
29ifndef CONFIG_MMU
30isa-y := $(isa-y)-nommu
31endif
32
33ifndef CONFIG_SH_FPU
34isa-y := $(isa-y)-nofpu
35endif
36
37cflags-y += $(call as-option,-Wa$(comma)-isa=$(isa-y),)
38
Linus Torvalds1da177e2005-04-16 15:20:36 -070039cflags-$(CONFIG_CPU_SH2) += -m2
40cflags-$(CONFIG_CPU_SH3) += -m3
41cflags-$(CONFIG_CPU_SH4) += -m4 \
42 $(call cc-option,-mno-implicit-fp,-m4-nofpu)
Paul Mundtcad82442006-01-16 22:14:19 -080043cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a-nofpu,)
Linus Torvalds1da177e2005-04-16 15:20:36 -070044
45cflags-$(CONFIG_SH_DSP) += -Wa,-dsp
46cflags-$(CONFIG_SH_KGDB) += -g
47
48cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \
49 $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
50
51OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S
52
53#
54# arch/sh/defconfig doesn't reflect any real hardware, and as such should
55# never be used by anyone. Use a board-specific defconfig that has a
56# reasonable chance of being current instead.
57#
58KBUILD_DEFCONFIG := rts7751r2d_defconfig
59
60#
61# Choosing incompatible machines durings configuration will result in
62# error messages during linking.
63#
64LDFLAGS_vmlinux += -e _stext
65
66ifdef CONFIG_CPU_LITTLE_ENDIAN
67LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64'
68LDFLAGS += -EL
69else
70LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4'
71LDFLAGS += -EB
72endif
73
74CFLAGS += -pipe $(cflags-y)
75AFLAGS += $(cflags-y)
76
77head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o
78
79LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
80
81core-y += arch/sh/kernel/ arch/sh/mm/
82
Linus Torvalds1da177e2005-04-16 15:20:36 -070083# Boards
84machdir-$(CONFIG_SH_SOLUTION_ENGINE) := se/770x
85machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se/7751
86machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se/7300
87machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se/73180
88machdir-$(CONFIG_SH_STB1_HARP) := harp
89machdir-$(CONFIG_SH_STB1_OVERDRIVE) := overdrive
Paul Mundtcad82442006-01-16 22:14:19 -080090machdir-$(CONFIG_SH_HP6XX) := hp6xx
Linus Torvalds1da177e2005-04-16 15:20:36 -070091machdir-$(CONFIG_SH_CQREEK) := cqreek
92machdir-$(CONFIG_SH_DMIDA) := dmida
93machdir-$(CONFIG_SH_EC3104) := ec3104
94machdir-$(CONFIG_SH_SATURN) := saturn
95machdir-$(CONFIG_SH_DREAMCAST) := dreamcast
96machdir-$(CONFIG_SH_CAT68701) := cat68701
97machdir-$(CONFIG_SH_BIGSUR) := bigsur
98machdir-$(CONFIG_SH_SH2000) := sh2000
99machdir-$(CONFIG_SH_ADX) := adx
100machdir-$(CONFIG_SH_MPC1211) := mpc1211
101machdir-$(CONFIG_SH_SH03) := sh03
102machdir-$(CONFIG_SH_SECUREEDGE5410) := snapgear
103machdir-$(CONFIG_SH_HS7751RVOIP) := renesas/hs7751rvoip
104machdir-$(CONFIG_SH_RTS7751R2D) := renesas/rts7751r2d
105machdir-$(CONFIG_SH_7751_SYSTEMH) := renesas/systemh
106machdir-$(CONFIG_SH_EDOSK7705) := renesas/edosk7705
107machdir-$(CONFIG_SH_SH4202_MICRODEV) := superh/microdev
108machdir-$(CONFIG_SH_UNKNOWN) := unknown
109
110incdir-y := $(notdir $(machdir-y))
111
112incdir-$(CONFIG_SH_SOLUTION_ENGINE) := se
113incdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se7751
114incdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se7300
115incdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se73180
116incdir-$(CONFIG_SH_HP600) := hp6xx
117
118ifneq ($(machdir-y),)
119core-y += arch/sh/boards/$(machdir-y)/
120endif
121
122# Companion chips
123core-$(CONFIG_HD64461) += arch/sh/cchips/hd6446x/hd64461/
124core-$(CONFIG_HD64465) += arch/sh/cchips/hd6446x/hd64465/
125core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/
126
127cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2
128cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3
129cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4
130
131libs-y := arch/sh/lib/ $(libs-y) $(LIBGCC)
132
133drivers-y += arch/sh/drivers/
134drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/
135
136boot := arch/sh/boot
137
138CPPFLAGS_vmlinux.lds := -traditional
139
Paul Mundtcad82442006-01-16 22:14:19 -0800140ifneq ($(KBUILD_SRC),)
141incdir-prefix := $(srctree)/include/asm-sh/
142else
143incdir-prefix :=
144endif
145
Linus Torvalds1da177e2005-04-16 15:20:36 -0700146# Update machine arch and proc symlinks if something which affects
147# them changed. We use .arch and .mach to indicate when they were
148# updated last, otherwise make uses the target directory mtime.
149
150include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) include/config/MARKER
151 @echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
Paul Mundtcad82442006-01-16 22:14:19 -0800152 $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
153 $(Q)ln -fsn $(incdir-prefix)$(cpuincdir-y) include/asm-sh/cpu
Linus Torvalds1da177e2005-04-16 15:20:36 -0700154 @touch $@
155
Paul Mundtcad82442006-01-16 22:14:19 -0800156# Most boards have their own mach directories. For the ones that
157# don't, just reference the parent directory so the semantics are
158# kept roughly the same.
159
Linus Torvalds1da177e2005-04-16 15:20:36 -0700160include/asm-sh/.mach: $(wildcard include/config/sh/*.h) include/config/MARKER
Paul Mundtcad82442006-01-16 22:14:19 -0800161 @echo -n ' SYMLINK include/asm-sh/mach -> '
162 $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
163 $(Q)if [ -d $(incdir-prefix)$(incdir-y) ]; then \
164 echo -e 'include/asm-sh/$(incdir-y)'; \
165 ln -fsn $(incdir-prefix)$(incdir-y) \
166 include/asm-sh/mach; \
167 else \
168 echo -e 'include/asm-sh'; \
169 ln -fsn $(incdir-prefix) include/asm-sh/mach; \
170 fi
Linus Torvalds1da177e2005-04-16 15:20:36 -0700171 @touch $@
172
Sam Ravnborg5bb78262005-09-11 22:30:22 +0200173archprepare: maketools include/asm-sh/.cpu include/asm-sh/.mach
Linus Torvalds1da177e2005-04-16 15:20:36 -0700174
Paul Smith4f193362006-03-05 17:14:10 -0500175PHONY += maketools FORCE
Sam Ravnborgcca6e6f2005-09-09 20:28:49 +0200176maketools: include/linux/version.h FORCE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700177 $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
178
179all: zImage
180
181zImage: vmlinux
182 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
183
184compressed: zImage
185
186archclean:
187 $(Q)$(MAKE) $(clean)=$(boot)
188
Sam Ravnborgcca6e6f2005-09-09 20:28:49 +0200189CLEAN_FILES += include/asm-sh/machtypes.h
Linus Torvalds1da177e2005-04-16 15:20:36 -0700190
191define archhelp
192 @echo ' zImage - Compressed kernel image (arch/sh/boot/zImage)'
193endef
194