1 # $Id: Makefile,v 1.35 2004/04/15 03:39:20 sugioka Exp $
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
7 # Copyright (C) 1999 Kaz Kojima
8 # Copyright (C) 2002, 2003, 2004 Paul Mundt
9 # Copyright (C) 2002 M. R. Brown
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
18 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) := -ml
21 isa-$(CONFIG_SH_DSP) := sh
22 isa-$(CONFIG_CPU_SH2) := sh2
23 isa-$(CONFIG_CPU_SH2A) := sh2a
24 isa-$(CONFIG_CPU_SH3) := sh3
25 isa-$(CONFIG_CPU_SH4) := sh4
26 isa-$(CONFIG_CPU_SH4A) := sh4a
27 isa-$(CONFIG_CPU_SH4AL_DSP) := sh4al
29 isa-$(CONFIG_SH_DSP) := $(isa-y)-dsp
32 isa-y := $(isa-y)-nommu
37 isa-y := $(isa-y)-nofpu
41 cflags-y += $(call as-option,-Wa$(comma)-isa=$(isa-y),)
43 cflags-$(CONFIG_CPU_SH2) += -m2
44 cflags-$(CONFIG_CPU_SH3) += -m3
45 cflags-$(CONFIG_CPU_SH4) += -m4 \
46 $(call cc-option,-mno-implicit-fp,-m4-nofpu)
47 cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a-nofpu,)
49 cflags-$(CONFIG_SH_DSP) += -Wa,-dsp
50 cflags-$(CONFIG_SH_KGDB) += -g
52 cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \
53 $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
55 OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S
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.
62 KBUILD_DEFCONFIG := rts7751r2d_defconfig
65 # Choosing incompatible machines durings configuration will result in
66 # error messages during linking.
68 LDFLAGS_vmlinux += -e _stext
70 ifdef CONFIG_CPU_LITTLE_ENDIAN
71 LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64'
74 LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4'
78 CFLAGS += -pipe $(cflags-y)
81 head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o
83 LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
85 core-y += arch/sh/kernel/ arch/sh/mm/
86 core-$(CONFIG_SH_FPU_EMU) += arch/sh/math-emu/
89 machdir-$(CONFIG_SH_SOLUTION_ENGINE) := se/770x
90 machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se/7751
91 machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se/7300
92 machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se/73180
93 machdir-$(CONFIG_SH_STB1_HARP) := harp
94 machdir-$(CONFIG_SH_STB1_OVERDRIVE) := overdrive
95 machdir-$(CONFIG_SH_HP6XX) := hp6xx
96 machdir-$(CONFIG_SH_CQREEK) := cqreek
97 machdir-$(CONFIG_SH_DMIDA) := dmida
98 machdir-$(CONFIG_SH_EC3104) := ec3104
99 machdir-$(CONFIG_SH_SATURN) := saturn
100 machdir-$(CONFIG_SH_DREAMCAST) := dreamcast
101 machdir-$(CONFIG_SH_CAT68701) := cat68701
102 machdir-$(CONFIG_SH_BIGSUR) := bigsur
103 machdir-$(CONFIG_SH_SH2000) := sh2000
104 machdir-$(CONFIG_SH_ADX) := adx
105 machdir-$(CONFIG_SH_MPC1211) := mpc1211
106 machdir-$(CONFIG_SH_SH03) := sh03
107 machdir-$(CONFIG_SH_SECUREEDGE5410) := snapgear
108 machdir-$(CONFIG_SH_HS7751RVOIP) := renesas/hs7751rvoip
109 machdir-$(CONFIG_SH_RTS7751R2D) := renesas/rts7751r2d
110 machdir-$(CONFIG_SH_7751_SYSTEMH) := renesas/systemh
111 machdir-$(CONFIG_SH_EDOSK7705) := renesas/edosk7705
112 machdir-$(CONFIG_SH_R7780RP) := renesas/r7780rp
113 machdir-$(CONFIG_SH_SH4202_MICRODEV) := superh/microdev
114 machdir-$(CONFIG_SH_LANDISK) := landisk
115 machdir-$(CONFIG_SH_TITAN) := titan
116 machdir-$(CONFIG_SH_UNKNOWN) := unknown
118 incdir-y := $(notdir $(machdir-y))
119 incdir-$(CONFIG_SH_HP6XX) := hp6xx
121 ifneq ($(machdir-y),)
122 core-y += arch/sh/boards/$(machdir-y)/
126 core-$(CONFIG_HD64461) += arch/sh/cchips/hd6446x/hd64461/
127 core-$(CONFIG_HD64465) += arch/sh/cchips/hd6446x/hd64465/
128 core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/
130 cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2
131 cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3
132 cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4
134 libs-y := arch/sh/lib/ $(libs-y) $(LIBGCC)
136 drivers-y += arch/sh/drivers/
137 drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/
141 CPPFLAGS_vmlinux.lds := -traditional
143 incdir-prefix := $(srctree)/include/asm-sh/
145 # Update machine arch and proc symlinks if something which affects
146 # them changed. We use .arch and .mach to indicate when they were
147 # updated last, otherwise make uses the target directory mtime.
149 include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) \
150 include/config/auto.conf FORCE
151 @echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
152 $(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
156 # 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.
160 include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \
161 include/config/auto.conf FORCE
162 @echo -n ' SYMLINK include/asm-sh/mach -> '
163 $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
164 $(Q)if [ -d $(incdir-prefix)$(incdir-y) ]; then \
165 echo -e 'include/asm-sh/$(incdir-y)'; \
166 ln -fsn $(incdir-prefix)$(incdir-y) \
167 include/asm-sh/mach; \
169 echo -e 'include/asm-sh'; \
170 ln -fsn $(incdir-prefix) include/asm-sh/mach; \
174 archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools
176 PHONY += maketools FORCE
177 maketools: include/linux/version.h FORCE
178 $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
183 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
188 $(Q)$(MAKE) $(clean)=$(boot)
190 CLEAN_FILES += include/asm-sh/machtypes.h
193 @echo ' zImage - Compressed kernel image (arch/sh/boot/zImage)'