sh: landisk board support.
[linux-2.6.git] / arch / sh / Makefile
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 #
16
17 cflags-y                                := -mb
18 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      := -ml
19
20 isa-y                                   := any
21 isa-$(CONFIG_CPU_SH2)                   := sh2
22 isa-$(CONFIG_CPU_SH3)                   := sh3
23 isa-$(CONFIG_CPU_SH4)                   := sh4
24 isa-$(CONFIG_CPU_SH4A)                  := sh4a
25 isa-$(CONFIG_CPU_SH2A)                  := sh2a
26
27 isa-$(CONFIG_SH_DSP)                    := $(isa-y)-dsp
28
29 ifndef CONFIG_MMU
30 isa-y                   := $(isa-y)-nommu
31 endif
32
33 ifndef CONFIG_SH_FPU
34 isa-y                   := $(isa-y)-nofpu
35 endif
36
37 cflags-y        += $(call as-option,-Wa$(comma)-isa=$(isa-y),)
38
39 cflags-$(CONFIG_CPU_SH2)                += -m2
40 cflags-$(CONFIG_CPU_SH3)                += -m3
41 cflags-$(CONFIG_CPU_SH4)                += -m4 \
42         $(call cc-option,-mno-implicit-fp,-m4-nofpu)
43 cflags-$(CONFIG_CPU_SH4A)               += $(call cc-option,-m4a-nofpu,)
44
45 cflags-$(CONFIG_SH_DSP)                 += -Wa,-dsp
46 cflags-$(CONFIG_SH_KGDB)                += -g
47
48 cflags-$(CONFIG_MORE_COMPILE_OPTIONS)   += \
49         $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
50
51 OBJCOPYFLAGS    := -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 #
58 KBUILD_DEFCONFIG := rts7751r2d_defconfig
59
60 #
61 # Choosing incompatible machines durings configuration will result in
62 # error messages during linking.
63 #
64 LDFLAGS_vmlinux     += -e _stext
65
66 ifdef CONFIG_CPU_LITTLE_ENDIAN
67 LDFLAGS_vmlinux         += --defsym 'jiffies=jiffies_64'
68 LDFLAGS                 += -EL
69 else
70 LDFLAGS_vmlinux         += --defsym 'jiffies=jiffies_64+4'
71 LDFLAGS                 += -EB
72 endif
73
74 CFLAGS          += -pipe $(cflags-y)
75 AFLAGS          += $(cflags-y)
76
77 head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o
78
79 LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
80
81 core-y                          += arch/sh/kernel/ arch/sh/mm/
82
83 # Boards
84 machdir-$(CONFIG_SH_SOLUTION_ENGINE)            := se/770x
85 machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)       := se/7751
86 machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE)       := se/7300
87 machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE)      := se/73180
88 machdir-$(CONFIG_SH_STB1_HARP)                  := harp
89 machdir-$(CONFIG_SH_STB1_OVERDRIVE)             := overdrive
90 machdir-$(CONFIG_SH_HP6XX)                      := hp6xx
91 machdir-$(CONFIG_SH_CQREEK)                     := cqreek
92 machdir-$(CONFIG_SH_DMIDA)                      := dmida
93 machdir-$(CONFIG_SH_EC3104)                     := ec3104
94 machdir-$(CONFIG_SH_SATURN)                     := saturn
95 machdir-$(CONFIG_SH_DREAMCAST)                  := dreamcast
96 machdir-$(CONFIG_SH_CAT68701)                   := cat68701
97 machdir-$(CONFIG_SH_BIGSUR)                     := bigsur
98 machdir-$(CONFIG_SH_SH2000)                     := sh2000
99 machdir-$(CONFIG_SH_ADX)                        := adx
100 machdir-$(CONFIG_SH_MPC1211)                    := mpc1211
101 machdir-$(CONFIG_SH_SH03)                       := sh03
102 machdir-$(CONFIG_SH_SECUREEDGE5410)             := snapgear
103 machdir-$(CONFIG_SH_HS7751RVOIP)                := renesas/hs7751rvoip
104 machdir-$(CONFIG_SH_RTS7751R2D)                 := renesas/rts7751r2d
105 machdir-$(CONFIG_SH_7751_SYSTEMH)               := renesas/systemh
106 machdir-$(CONFIG_SH_EDOSK7705)                  := renesas/edosk7705
107 machdir-$(CONFIG_SH_SH4202_MICRODEV)            := superh/microdev
108 machdir-$(CONFIG_SH_LANDISK)                    := landisk
109 machdir-$(CONFIG_SH_UNKNOWN)                    := unknown
110
111 incdir-y                        := $(notdir $(machdir-y))
112
113 incdir-$(CONFIG_SH_SOLUTION_ENGINE)             := se
114 incdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)        := se7751
115 incdir-$(CONFIG_SH_7300_SOLUTION_ENGINE)        := se7300
116 incdir-$(CONFIG_SH_73180_SOLUTION_ENGINE)       := se73180
117 incdir-$(CONFIG_SH_HP6XX)                       := hp6xx
118
119 ifneq ($(machdir-y),)
120 core-y                          += arch/sh/boards/$(machdir-y)/
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
129 cpuincdir-$(CONFIG_CPU_SH3)     := cpu-sh3
130 cpuincdir-$(CONFIG_CPU_SH4)     := cpu-sh4
131
132 libs-y                          := arch/sh/lib/ $(libs-y) $(LIBGCC)
133
134 drivers-y                       += arch/sh/drivers/
135 drivers-$(CONFIG_OPROFILE)      += arch/sh/oprofile/
136
137 boot := arch/sh/boot
138
139 CPPFLAGS_vmlinux.lds := -traditional
140
141 ifneq ($(KBUILD_SRC),)
142 incdir-prefix   := $(srctree)/include/asm-sh/
143 else
144 incdir-prefix   :=
145 endif
146
147 #       Update machine arch and proc symlinks if something which affects
148 #       them changed.  We use .arch and .mach to indicate when they were
149 #       updated last, otherwise make uses the target directory mtime.
150
151 include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) include/config/auto.conf
152         @echo '  SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
153         $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
154         $(Q)ln -fsn $(incdir-prefix)$(cpuincdir-y) include/asm-sh/cpu
155         @touch $@
156
157 #       Most boards have their own mach directories.  For the ones that
158 #       don't, just reference the parent directory so the semantics are
159 #       kept roughly the same.
160
161 include/asm-sh/.mach: $(wildcard include/config/sh/*.h) include/config/auto.conf
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; \
168         else \
169                 echo -e 'include/asm-sh'; \
170                 ln -fsn $(incdir-prefix) include/asm-sh/mach; \
171         fi
172         @touch $@
173
174 archprepare: maketools include/asm-sh/.cpu include/asm-sh/.mach
175
176 PHONY += maketools FORCE
177 maketools:  include/linux/version.h FORCE
178         $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
179
180 all: zImage
181
182 zImage: vmlinux
183         $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
184
185 compressed: zImage
186
187 archclean:
188         $(Q)$(MAKE) $(clean)=$(boot)
189
190 CLEAN_FILES += include/asm-sh/machtypes.h
191
192 define archhelp
193         @echo '  zImage                    - Compressed kernel image (arch/sh/boot/zImage)'
194 endef
195