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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 | # | |
16 | ||
17 | cflags-y := -mb | |
18 | cflags-$(CONFIG_CPU_LITTLE_ENDIAN) := -ml | |
19 | ||
cad82448 | 20 | isa-y := any |
e5723e0e | 21 | isa-$(CONFIG_SH_DSP) := sh |
cad82448 | 22 | isa-$(CONFIG_CPU_SH2) := sh2 |
e5723e0e | 23 | isa-$(CONFIG_CPU_SH2A) := sh2a |
cad82448 PM |
24 | isa-$(CONFIG_CPU_SH3) := sh3 |
25 | isa-$(CONFIG_CPU_SH4) := sh4 | |
26 | isa-$(CONFIG_CPU_SH4A) := sh4a | |
e5723e0e | 27 | isa-$(CONFIG_CPU_SH4AL_DSP) := sh4al |
cad82448 PM |
28 | |
29 | isa-$(CONFIG_SH_DSP) := $(isa-y)-dsp | |
30 | ||
31 | ifndef CONFIG_MMU | |
32 | isa-y := $(isa-y)-nommu | |
33 | endif | |
34 | ||
e5723e0e | 35 | ifndef CONFIG_SH_DSP |
cad82448 PM |
36 | ifndef CONFIG_SH_FPU |
37 | isa-y := $(isa-y)-nofpu | |
38 | endif | |
e5723e0e | 39 | endif |
cad82448 PM |
40 | |
41 | cflags-y += $(call as-option,-Wa$(comma)-isa=$(isa-y),) | |
42 | ||
1da177e4 LT |
43 | cflags-$(CONFIG_CPU_SH2) += -m2 |
44 | cflags-$(CONFIG_CPU_SH3) += -m3 | |
45 | cflags-$(CONFIG_CPU_SH4) += -m4 \ | |
46 | $(call cc-option,-mno-implicit-fp,-m4-nofpu) | |
cad82448 | 47 | cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a-nofpu,) |
1da177e4 LT |
48 | |
49 | cflags-$(CONFIG_SH_DSP) += -Wa,-dsp | |
50 | cflags-$(CONFIG_SH_KGDB) += -g | |
51 | ||
52 | cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \ | |
53 | $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g') | |
54 | ||
55 | OBJCOPYFLAGS := -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 | # | |
62 | KBUILD_DEFCONFIG := rts7751r2d_defconfig | |
63 | ||
64 | # | |
65 | # Choosing incompatible machines durings configuration will result in | |
66 | # error messages during linking. | |
67 | # | |
68 | LDFLAGS_vmlinux += -e _stext | |
69 | ||
70 | ifdef CONFIG_CPU_LITTLE_ENDIAN | |
71 | LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64' | |
72 | LDFLAGS += -EL | |
73 | else | |
74 | LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4' | |
75 | LDFLAGS += -EB | |
76 | endif | |
77 | ||
78 | CFLAGS += -pipe $(cflags-y) | |
79 | AFLAGS += $(cflags-y) | |
80 | ||
81 | head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o | |
82 | ||
83 | LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) | |
84 | ||
85 | core-y += arch/sh/kernel/ arch/sh/mm/ | |
4b565680 | 86 | core-$(CONFIG_SH_FPU_EMU) += arch/sh/math-emu/ |
1da177e4 | 87 | |
1da177e4 LT |
88 | # Boards |
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 | |
cad82448 | 95 | machdir-$(CONFIG_SH_HP6XX) := hp6xx |
1da177e4 LT |
96 | machdir-$(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-$(CONFIG_SH_EDOSK7705) := renesas/edosk7705 | |
5283ecb5 | 112 | machdir-$(CONFIG_SH_R7780RP) := renesas/r7780rp |
1da177e4 | 113 | machdir-$(CONFIG_SH_SH4202_MICRODEV) := superh/microdev |
94c0fa52 | 114 | machdir-$(CONFIG_SH_LANDISK) := landisk |
a09749dd | 115 | machdir-$(CONFIG_SH_TITAN) := titan |
51e22e7a | 116 | machdir-$(CONFIG_SH_SHMIN) := shmin |
1da177e4 LT |
117 | machdir-$(CONFIG_SH_UNKNOWN) := unknown |
118 | ||
119 | incdir-y := $(notdir $(machdir-y)) | |
4bcac20a | 120 | incdir-$(CONFIG_SH_HP6XX) := hp6xx |
1da177e4 LT |
121 | |
122 | ifneq ($(machdir-y),) | |
123 | core-y += arch/sh/boards/$(machdir-y)/ | |
124 | endif | |
125 | ||
126 | # Companion chips | |
127 | core-$(CONFIG_HD64461) += arch/sh/cchips/hd6446x/hd64461/ | |
128 | core-$(CONFIG_HD64465) += arch/sh/cchips/hd6446x/hd64465/ | |
129 | core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/ | |
130 | ||
131 | cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2 | |
132 | cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3 | |
133 | cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4 | |
134 | ||
135 | libs-y := arch/sh/lib/ $(libs-y) $(LIBGCC) | |
136 | ||
137 | drivers-y += arch/sh/drivers/ | |
138 | drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/ | |
139 | ||
140 | boot := arch/sh/boot | |
141 | ||
142 | CPPFLAGS_vmlinux.lds := -traditional | |
143 | ||
cad82448 | 144 | incdir-prefix := $(srctree)/include/asm-sh/ |
cad82448 | 145 | |
1da177e4 LT |
146 | # 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 | ||
ae31825e PM |
150 | include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) \ |
151 | include/config/auto.conf FORCE | |
1da177e4 | 152 | @echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)' |
cad82448 PM |
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 | |
1da177e4 LT |
155 | @touch $@ |
156 | ||
cad82448 PM |
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 | ||
ae31825e PM |
161 | include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \ |
162 | include/config/auto.conf FORCE | |
cad82448 PM |
163 | @echo -n ' SYMLINK include/asm-sh/mach -> ' |
164 | $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi | |
165 | $(Q)if [ -d $(incdir-prefix)$(incdir-y) ]; then \ | |
166 | echo -e 'include/asm-sh/$(incdir-y)'; \ | |
167 | ln -fsn $(incdir-prefix)$(incdir-y) \ | |
168 | include/asm-sh/mach; \ | |
169 | else \ | |
170 | echo -e 'include/asm-sh'; \ | |
171 | ln -fsn $(incdir-prefix) include/asm-sh/mach; \ | |
172 | fi | |
1da177e4 LT |
173 | @touch $@ |
174 | ||
ae31825e | 175 | archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools |
1da177e4 | 176 | |
4f193362 | 177 | PHONY += maketools FORCE |
cca6e6f5 | 178 | maketools: include/linux/version.h FORCE |
1da177e4 LT |
179 | $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h |
180 | ||
181 | all: zImage | |
182 | ||
183 | zImage: vmlinux | |
184 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ | |
185 | ||
186 | compressed: zImage | |
187 | ||
188 | archclean: | |
189 | $(Q)$(MAKE) $(clean)=$(boot) | |
190 | ||
cca6e6f5 | 191 | CLEAN_FILES += include/asm-sh/machtypes.h |
1da177e4 LT |
192 | |
193 | define archhelp | |
194 | @echo ' zImage - Compressed kernel image (arch/sh/boot/zImage)' | |
195 | endef |