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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 | 16 | isa-y := any |
e5723e0e | 17 | isa-$(CONFIG_SH_DSP) := sh |
cad82448 | 18 | isa-$(CONFIG_CPU_SH2) := sh2 |
e5723e0e | 19 | isa-$(CONFIG_CPU_SH2A) := sh2a |
cad82448 PM |
20 | isa-$(CONFIG_CPU_SH3) := sh3 |
21 | isa-$(CONFIG_CPU_SH4) := sh4 | |
22 | isa-$(CONFIG_CPU_SH4A) := sh4a | |
e5723e0e | 23 | isa-$(CONFIG_CPU_SH4AL_DSP) := sh4al |
cad82448 PM |
24 | |
25 | isa-$(CONFIG_SH_DSP) := $(isa-y)-dsp | |
26 | ||
27 | ifndef CONFIG_MMU | |
28 | isa-y := $(isa-y)-nommu | |
29 | endif | |
30 | ||
e5723e0e | 31 | ifndef CONFIG_SH_DSP |
cad82448 PM |
32 | ifndef CONFIG_SH_FPU |
33 | isa-y := $(isa-y)-nofpu | |
34 | endif | |
e5723e0e | 35 | endif |
cad82448 | 36 | |
53644087 | 37 | cflags-$(CONFIG_CPU_SH2) := -m2 |
702dd803 | 38 | cflags-$(CONFIG_CPU_SH2A) := -m2a $(call cc-option,-m2a-nofpu,) |
53644087 PM |
39 | cflags-$(CONFIG_CPU_SH3) := -m3 |
40 | cflags-$(CONFIG_CPU_SH4) := -m4 \ | |
1da177e4 | 41 | $(call cc-option,-mno-implicit-fp,-m4-nofpu) |
4e1c2084 | 42 | cflags-$(CONFIG_CPU_SH4A) := $(call cc-option,-m4a,) $(call cc-option,-m4a-nofpu,) |
53644087 PM |
43 | |
44 | cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb | |
45 | cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml | |
46 | ||
f0bc814c | 47 | cflags-y += $(call as-option,-Wa$(comma)-isa=$(isa-y),) -ffreestanding |
1da177e4 LT |
48 | |
49 | cflags-$(CONFIG_SH_DSP) += -Wa,-dsp | |
1da177e4 LT |
50 | |
51 | cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \ | |
52 | $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g') | |
53 | ||
54 | OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S | |
55 | ||
56 | # | |
57 | # arch/sh/defconfig doesn't reflect any real hardware, and as such should | |
58 | # never be used by anyone. Use a board-specific defconfig that has a | |
59 | # reasonable chance of being current instead. | |
60 | # | |
f36af733 PM |
61 | KBUILD_DEFCONFIG := r7780rp_defconfig |
62 | ||
63 | KBUILD_IMAGE := arch/sh/boot/zImage | |
1da177e4 LT |
64 | |
65 | # | |
66 | # Choosing incompatible machines durings configuration will result in | |
67 | # error messages during linking. | |
68 | # | |
69 | LDFLAGS_vmlinux += -e _stext | |
70 | ||
71 | ifdef CONFIG_CPU_LITTLE_ENDIAN | |
72 | LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64' | |
73 | LDFLAGS += -EL | |
74 | else | |
75 | LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4' | |
76 | LDFLAGS += -EB | |
77 | endif | |
78 | ||
79 | CFLAGS += -pipe $(cflags-y) | |
80 | AFLAGS += $(cflags-y) | |
81 | ||
82 | head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o | |
83 | ||
84 | LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) | |
85 | ||
86 | core-y += arch/sh/kernel/ arch/sh/mm/ | |
4b565680 | 87 | core-$(CONFIG_SH_FPU_EMU) += arch/sh/math-emu/ |
1da177e4 | 88 | |
1da177e4 | 89 | # Boards |
25f8151b PM |
90 | machdir-$(CONFIG_SH_SOLUTION_ENGINE) += se/770x |
91 | machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE) += se/7722 | |
92 | machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) += se/7751 | |
93 | machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE) += se/7780 | |
94 | machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) += se/7300 | |
95 | machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE) += se/7343 | |
96 | machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) += se/73180 | |
97 | machdir-$(CONFIG_SH_HP6XX) += hp6xx | |
98 | machdir-$(CONFIG_SH_SATURN) += saturn | |
99 | machdir-$(CONFIG_SH_DREAMCAST) += dreamcast | |
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_HIGHLANDER) += renesas/r7780rp | |
108 | machdir-$(CONFIG_SH_7710VOIPGW) += renesas/sh7710voipgw | |
109 | machdir-$(CONFIG_SH_SH4202_MICRODEV) += superh/microdev | |
110 | machdir-$(CONFIG_SH_LANDISK) += landisk | |
111 | machdir-$(CONFIG_SH_TITAN) += titan | |
112 | machdir-$(CONFIG_SH_SHMIN) += shmin | |
113 | machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE) += se/7206 | |
114 | machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE) += se/7619 | |
115 | machdir-$(CONFIG_SH_LBOX_RE2) += lboxre2 | |
25f8151b PM |
116 | |
117 | incdir-y := $(notdir $(machdir-y)) | |
1da177e4 LT |
118 | |
119 | ifneq ($(machdir-y),) | |
25f8151b PM |
120 | core-y += $(addprefix arch/sh/boards/, \ |
121 | $(filter-out ., $(patsubst %,%/,$(machdir-y)))) | |
1da177e4 LT |
122 | endif |
123 | ||
124 | # Companion chips | |
125 | core-$(CONFIG_HD64461) += arch/sh/cchips/hd6446x/hd64461/ | |
126 | core-$(CONFIG_HD64465) += arch/sh/cchips/hd6446x/hd64465/ | |
127 | core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/ | |
128 | ||
129 | cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2 | |
9d4436a6 | 130 | cpuincdir-$(CONFIG_CPU_SH2A) := cpu-sh2a |
1da177e4 LT |
131 | cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3 |
132 | cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4 | |
133 | ||
134 | libs-y := arch/sh/lib/ $(libs-y) $(LIBGCC) | |
135 | ||
136 | drivers-y += arch/sh/drivers/ | |
137 | drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/ | |
138 | ||
139 | boot := arch/sh/boot | |
140 | ||
141 | CPPFLAGS_vmlinux.lds := -traditional | |
142 | ||
cad82448 | 143 | incdir-prefix := $(srctree)/include/asm-sh/ |
cad82448 | 144 | |
1da177e4 LT |
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. | |
148 | ||
ae31825e PM |
149 | include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) \ |
150 | include/config/auto.conf FORCE | |
1da177e4 | 151 | @echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)' |
cad82448 PM |
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 | |
1da177e4 LT |
154 | @touch $@ |
155 | ||
cad82448 PM |
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. | |
25f8151b PM |
159 | # |
160 | # When multiple boards are compiled in at the same time, preference | |
161 | # for the mach link is given to whichever has a directory for its | |
162 | # headers. However, this is only a workaround until platforms that | |
163 | # can live in the same kernel image back away from relying on the | |
164 | # mach link. | |
cad82448 | 165 | |
ae31825e PM |
166 | include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \ |
167 | include/config/auto.conf FORCE | |
cad82448 | 168 | $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi |
25f8151b PM |
169 | $(Q)rm -f include/asm-sh/mach |
170 | $(Q)for i in $(incdir-y); do \ | |
171 | if [ -d $(incdir-prefix)$$i ]; then \ | |
172 | echo -n ' SYMLINK include/asm-sh/mach -> '; \ | |
173 | echo -e "include/asm-sh/$$i"; \ | |
174 | ln -fsn $(incdir-prefix)$$i \ | |
cad82448 PM |
175 | include/asm-sh/mach; \ |
176 | else \ | |
25f8151b PM |
177 | if [ ! -d include/asm-sh/mach ]; then \ |
178 | echo -n ' SYMLINK include/asm-sh/mach -> '; \ | |
179 | echo -e 'include/asm-sh'; \ | |
180 | ln -fsn $(incdir-prefix) include/asm-sh/mach; \ | |
181 | fi; \ | |
182 | fi; \ | |
183 | done | |
1da177e4 LT |
184 | @touch $@ |
185 | ||
ae31825e | 186 | archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools |
1da177e4 | 187 | |
4f193362 | 188 | PHONY += maketools FORCE |
cca6e6f5 | 189 | maketools: include/linux/version.h FORCE |
1da177e4 LT |
190 | $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h |
191 | ||
192 | all: zImage | |
193 | ||
cf00e204 | 194 | zImage uImage uImage.srec vmlinux.srec: vmlinux |
1da177e4 LT |
195 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ |
196 | ||
197 | compressed: zImage | |
198 | ||
199 | archclean: | |
200 | $(Q)$(MAKE) $(clean)=$(boot) | |
201 | ||
cca6e6f5 | 202 | CLEAN_FILES += include/asm-sh/machtypes.h |
1da177e4 LT |
203 | |
204 | define archhelp | |
cf00e204 PM |
205 | @echo '* zImage - Compressed kernel image' |
206 | @echo ' vmlinux.srec - Create an ELF S-record' | |
207 | @echo ' uImage - Create a bootable image for U-Boot' | |
208 | @echo ' uImage.srec - Create an S-record for U-Boot' | |
1da177e4 | 209 | endef |