]> Git Repo - linux.git/blame - arch/sh/Makefile
sh: Consolidate Kconfig.sh/Kconfig.sh64.
[linux.git] / arch / sh / Makefile
CommitLineData
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 16isa-y := any
e5723e0e 17isa-$(CONFIG_SH_DSP) := sh
cad82448 18isa-$(CONFIG_CPU_SH2) := sh2
e5723e0e 19isa-$(CONFIG_CPU_SH2A) := sh2a
cad82448
PM
20isa-$(CONFIG_CPU_SH3) := sh3
21isa-$(CONFIG_CPU_SH4) := sh4
22isa-$(CONFIG_CPU_SH4A) := sh4a
e5723e0e 23isa-$(CONFIG_CPU_SH4AL_DSP) := sh4al
c20c2004 24isa-$(CONFIG_CPU_SH5) := shmedia
cad82448
PM
25isa-$(CONFIG_SH_DSP) := $(isa-y)-dsp
26
27ifndef CONFIG_MMU
28isa-y := $(isa-y)-nommu
29endif
30
e5723e0e 31ifndef CONFIG_SH_DSP
cad82448
PM
32ifndef CONFIG_SH_FPU
33isa-y := $(isa-y)-nofpu
34endif
e5723e0e 35endif
cad82448 36
da2f5f7b
PM
37isa-y := $(isa-y)-up
38
6240d92f 39cflags-$(CONFIG_CPU_SH2) := $(call cc-option,-m2,)
aab1b16a 40cflags-$(CONFIG_CPU_SH2A) += $(call cc-option,-m2a,) \
6240d92f
PM
41 $(call cc-option,-m2a-nofpu,)
42cflags-$(CONFIG_CPU_SH3) := $(call cc-option,-m3,)
43cflags-$(CONFIG_CPU_SH4) := $(call cc-option,-m4,) \
1da177e4 44 $(call cc-option,-mno-implicit-fp,-m4-nofpu)
aab1b16a 45cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a,) \
6240d92f 46 $(call cc-option,-m4a-nofpu,)
c20c2004 47cflags-$(CONFIG_CPU_SH5) := $(call cc-option,-m5-32media-nofpu,)
53644087
PM
48
49cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb
50cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml
51
da2f5f7b
PM
52#
53# -Wa,-isa= tuning implies -Wa,-dsp for the versions of binutils that
54# support it, while -Wa,-dsp by itself limits the range of usable opcodes
55# on certain CPU subtypes. Try the ISA variant first, and if that fails,
56# fall back on -Wa,-dsp for the old binutils versions. Even without DSP
57# opcodes, we always want the best ISA tuning the version of binutils
58# will provide.
59#
60isaflags-y := $(call as-option,-Wa$(comma)-isa=$(isa-y),)
61
62isaflags-$(CONFIG_SH_DSP) := \
63 $(call as-option,-Wa$(comma)-isa=$(isa-y),-Wa$(comma)-dsp)
64
65cflags-y += $(isaflags-y) -ffreestanding
1da177e4 66
1da177e4
LT
67cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \
68 $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
69
4d2718d0 70OBJCOPYFLAGS := -O binary -R .note -R .note.gnu.build-id -R .comment -R .stab -R .stabstr -S
1da177e4
LT
71
72#
73# arch/sh/defconfig doesn't reflect any real hardware, and as such should
74# never be used by anyone. Use a board-specific defconfig that has a
75# reasonable chance of being current instead.
76#
b4db3aec 77KBUILD_DEFCONFIG := r7780rp_defconfig
f36af733 78
b4db3aec 79KBUILD_IMAGE := arch/sh/boot/zImage
1da177e4
LT
80
81#
82# Choosing incompatible machines durings configuration will result in
83# error messages during linking.
84#
b4db3aec
PM
85ifdef CONFIG_SUPERH32
86LDFLAGS_vmlinux += -e _stext
87else
36763b22 88LDFLAGS_vmlinux += --defsym phys_stext=_stext-$(CONFIG_PAGE_OFFSET) \
b4db3aec
PM
89 --defsym phys_stext_shmedia=phys_stext+1 \
90 -e phys_stext_shmedia
91endif
1da177e4
LT
92
93ifdef CONFIG_CPU_LITTLE_ENDIAN
94LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64'
95LDFLAGS += -EL
96else
97LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4'
98LDFLAGS += -EB
99endif
100
a0f97e06 101KBUILD_CFLAGS += -pipe $(cflags-y)
222d394d 102KBUILD_AFLAGS += $(cflags-y)
1da177e4 103
4c91d6b1
PM
104head-y := arch/sh/kernel/init_task.o
105head-$(CONFIG_SUPERH32) += arch/sh/kernel/head_32.o
106head-$(CONFIG_SUPERH64) += arch/sh/kernel/head_64.o
1da177e4 107
a0f97e06 108LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
1da177e4
LT
109
110core-y += arch/sh/kernel/ arch/sh/mm/
4b565680 111core-$(CONFIG_SH_FPU_EMU) += arch/sh/math-emu/
1da177e4 112
1da177e4 113# Boards
25f8151b
PM
114machdir-$(CONFIG_SH_SOLUTION_ENGINE) += se/770x
115machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE) += se/7722
116machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) += se/7751
117machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE) += se/7780
25f8151b 118machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE) += se/7343
25f8151b 119machdir-$(CONFIG_SH_HP6XX) += hp6xx
25f8151b
PM
120machdir-$(CONFIG_SH_DREAMCAST) += dreamcast
121machdir-$(CONFIG_SH_MPC1211) += mpc1211
122machdir-$(CONFIG_SH_SH03) += sh03
123machdir-$(CONFIG_SH_SECUREEDGE5410) += snapgear
124machdir-$(CONFIG_SH_HS7751RVOIP) += renesas/hs7751rvoip
125machdir-$(CONFIG_SH_RTS7751R2D) += renesas/rts7751r2d
126machdir-$(CONFIG_SH_7751_SYSTEMH) += renesas/systemh
127machdir-$(CONFIG_SH_EDOSK7705) += renesas/edosk7705
128machdir-$(CONFIG_SH_HIGHLANDER) += renesas/r7780rp
129machdir-$(CONFIG_SH_7710VOIPGW) += renesas/sh7710voipgw
94807a33 130machdir-$(CONFIG_SH_X3PROTO) += renesas/x3proto
25f8151b
PM
131machdir-$(CONFIG_SH_SH4202_MICRODEV) += superh/microdev
132machdir-$(CONFIG_SH_LANDISK) += landisk
133machdir-$(CONFIG_SH_TITAN) += titan
134machdir-$(CONFIG_SH_SHMIN) += shmin
135machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE) += se/7206
136machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE) += se/7619
137machdir-$(CONFIG_SH_LBOX_RE2) += lboxre2
ded5431f 138machdir-$(CONFIG_SH_MAGIC_PANEL_R2) += magicpanelr2
25f8151b
PM
139
140incdir-y := $(notdir $(machdir-y))
1da177e4
LT
141
142ifneq ($(machdir-y),)
25f8151b
PM
143core-y += $(addprefix arch/sh/boards/, \
144 $(filter-out ., $(patsubst %,%/,$(machdir-y))))
1da177e4
LT
145endif
146
147# Companion chips
4aafae27 148core-$(CONFIG_HD6446X_SERIES) += arch/sh/cchips/hd6446x/
f8b40d8c 149core-$(CONFIG_MFD_SM501) += arch/sh/cchips/voyagergx/
1da177e4
LT
150
151cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2
9d4436a6 152cpuincdir-$(CONFIG_CPU_SH2A) := cpu-sh2a
1da177e4
LT
153cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3
154cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4
c20c2004 155cpuincdir-$(CONFIG_CPU_SH5) := cpu-sh5
1da177e4 156
c20c2004
PM
157libs-$(CONFIG_SUPERH32) := arch/sh/lib/ $(libs-y)
158libs-$(CONFIG_SUPERH64) := arch/sh/lib64/ $(libs-y)
159libs-y += $(LIBGCC)
1da177e4
LT
160
161drivers-y += arch/sh/drivers/
162drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/
163
164boot := arch/sh/boot
165
166CPPFLAGS_vmlinux.lds := -traditional
167
cad82448 168incdir-prefix := $(srctree)/include/asm-sh/
cad82448 169
1da177e4
LT
170# Update machine arch and proc symlinks if something which affects
171# them changed. We use .arch and .mach to indicate when they were
172# updated last, otherwise make uses the target directory mtime.
173
ae31825e
PM
174include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) \
175 include/config/auto.conf FORCE
1da177e4 176 @echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
cad82448
PM
177 $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
178 $(Q)ln -fsn $(incdir-prefix)$(cpuincdir-y) include/asm-sh/cpu
1da177e4
LT
179 @touch $@
180
cad82448
PM
181# Most boards have their own mach directories. For the ones that
182# don't, just reference the parent directory so the semantics are
183# kept roughly the same.
25f8151b
PM
184#
185# When multiple boards are compiled in at the same time, preference
186# for the mach link is given to whichever has a directory for its
187# headers. However, this is only a workaround until platforms that
188# can live in the same kernel image back away from relying on the
189# mach link.
cad82448 190
ae31825e
PM
191include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \
192 include/config/auto.conf FORCE
cad82448 193 $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
25f8151b
PM
194 $(Q)rm -f include/asm-sh/mach
195 $(Q)for i in $(incdir-y); do \
196 if [ -d $(incdir-prefix)$$i ]; then \
197 echo -n ' SYMLINK include/asm-sh/mach -> '; \
198 echo -e "include/asm-sh/$$i"; \
199 ln -fsn $(incdir-prefix)$$i \
cad82448
PM
200 include/asm-sh/mach; \
201 else \
25f8151b
PM
202 if [ ! -d include/asm-sh/mach ]; then \
203 echo -n ' SYMLINK include/asm-sh/mach -> '; \
204 echo -e 'include/asm-sh'; \
205 ln -fsn $(incdir-prefix) include/asm-sh/mach; \
206 fi; \
207 fi; \
208 done
1da177e4
LT
209 @touch $@
210
ae31825e 211archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools
1da177e4 212
4f193362 213PHONY += maketools FORCE
cca6e6f5 214maketools: include/linux/version.h FORCE
1da177e4
LT
215 $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
216
217all: zImage
218
cf00e204 219zImage uImage uImage.srec vmlinux.srec: vmlinux
1da177e4
LT
220 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
221
222compressed: zImage
223
224archclean:
225 $(Q)$(MAKE) $(clean)=$(boot)
226
880dec10
PM
227CLEAN_FILES += include/asm-sh/machtypes.h \
228 include/asm-sh/cpu include/asm-sh/.cpu \
229 include/asm-sh/mach include/asm-sh/.mach
1da177e4
LT
230
231define archhelp
cf00e204
PM
232 @echo '* zImage - Compressed kernel image'
233 @echo ' vmlinux.srec - Create an ELF S-record'
234 @echo ' uImage - Create a bootable image for U-Boot'
235 @echo ' uImage.srec - Create an S-record for U-Boot'
1da177e4 236endef
This page took 0.33093 seconds and 4 git commands to generate.