2 # For a description of the syntax of this configuration file,
3 # see Documentation/kbuild/config-language.txt.
5 mainmenu_name "Linux Kernel Configuration"
7 define_bool CONFIG_ARM y
8 define_bool CONFIG_EISA n
9 define_bool CONFIG_SBUS n
10 define_bool CONFIG_UID16 y
13 mainmenu_option next_comment
14 comment 'Code maturity level options'
15 bool 'Prompt for development and/or incomplete code/drivers' CONFIG_EXPERIMENTAL
16 bool 'Prompt for obsolete code/drivers' CONFIG_OBSOLETE
20 mainmenu_option next_comment
21 comment 'Loadable module support'
22 bool 'Enable loadable module support' CONFIG_MODULES
23 if [ "$CONFIG_MODULES" = "y" ]; then
24 bool ' Set version information on all module symbols' CONFIG_MODVERSIONS
25 bool ' Kernel module loader' CONFIG_KMOD
30 mainmenu_option next_comment
33 choice 'ARM system type' \
34 "Archimedes/A5000 CONFIG_ARCH_ARCA5K \
35 Cirrus-CL-PS7500FE CONFIG_ARCH_CLPS7500 \
36 Co-EBSA285 CONFIG_ARCH_CO285 \
37 EBSA-110 CONFIG_ARCH_EBSA110 \
38 FootBridge CONFIG_ARCH_FOOTBRIDGE \
39 Integrator CONFIG_ARCH_INTEGRATOR \
40 RiscPC CONFIG_ARCH_RPC \
41 SA1100-based CONFIG_ARCH_SA1100" RiscPC
43 # the following are placeholders for when they are fully integrated
44 # LinkUp-L7200 CONFIG_ARCH_L7200
46 mainmenu_option next_comment
47 comment 'Archimedes/A5000 Implementations'
48 if [ "$CONFIG_ARCH_ARCA5K" = "y" ]; then
49 # These architectures will be combined. However, until this
50 # is complete... Note that the ARC will take precidence over
52 comment 'Archimedes/A5000 Implementations (select only ONE)'
54 bool ' Archimedes' CONFIG_ARCH_ARC
55 bool ' A5000' CONFIG_ARCH_A5K
59 mainmenu_option next_comment
60 comment 'Footbridge Implementations'
61 if [ "$CONFIG_ARCH_FOOTBRIDGE" = "y" ]; then
62 bool ' CATS' CONFIG_ARCH_CATS
63 bool ' Compaq Personal Server' CONFIG_ARCH_PERSONAL_SERVER
64 bool ' EBSA285 (addin mode)' CONFIG_ARCH_EBSA285_ADDIN
65 bool ' EBSA285 (host mode)' CONFIG_ARCH_EBSA285_HOST
66 bool ' NetWinder' CONFIG_ARCH_NETWINDER
70 mainmenu_option next_comment
71 comment 'SA11x0 Implementations'
72 if [ "$CONFIG_ARCH_SA1100" = "y" ]; then
74 bool ' Assabet' CONFIG_SA1100_ASSABET
75 if [ "$CONFIG_SA1100_ASSABET" = "y" ]; then
76 bool ' Include support for Neponset' CONFIG_ASSABET_NEPONSET
78 bool ' Brutus' CONFIG_SA1100_BRUTUS
79 bool ' CerfBoard' CONFIG_SA1100_CERF
80 bool ' Compaq iPAQ H3600 (Bitsy)' CONFIG_SA1100_BITSY
81 # bool ' Empeg' CONFIG_SA1100_EMPEG
82 # bool ' Itsy' CONFIG_SA1100_ITSY
83 bool ' LART' CONFIG_SA1100_LART
84 # bool ' PLEB' CONFIG_SA1100_PLEB
85 bool ' ThinClient' CONFIG_SA1100_THINCLIENT
86 bool ' GraphicsClient' CONFIG_SA1100_GRAPHICSCLIENT
87 bool ' nanoEngine' CONFIG_SA1100_NANOENGINE
88 bool ' Victor' CONFIG_SA1100_VICTOR
89 # bool ' Tifon' CONFIG_SA1100_TIFON
90 bool ' XP860' CONFIG_SA1100_XP860
92 # Someday, we'll support this as a general option.
93 bool ' Load kernel using Angel Debug Monitor' CONFIG_ANGELBOOT
95 # Determine if SA1111 support is required
96 if [ "$CONFIG_ASSABET_NEPONSET" = "y" -o \
97 "$CONFIG_SA1100_XP860" = "y" ]; then
98 define_bool CONFIG_SA1111 y
103 # Definitions to make life easier
104 if [ "$CONFIG_ARCH_ARCA5K" = "y" -o \
105 "$CONFIG_ARCH_RPC" = "y" ]; then
106 define_bool CONFIG_ARCH_ACORN y
108 define_bool CONFIG_ARCH_ACORN n
111 # see Documentation/arm/ConfigVars for a description of these
112 if [ "$CONFIG_ARCH_CO285" = "y" -o \
113 "$CONFIG_ARCH_FOOTBRIDGE" = "y" ]; then
114 define_bool CONFIG_FOOTBRIDGE y
116 define_bool CONFIG_FOOTBRIDGE n
118 if [ "$CONFIG_ARCH_CATS" = "y" -o \
119 "$CONFIG_ARCH_EBSA285_HOST" = "y" -o \
120 "$CONFIG_ARCH_NETWINDER" = "y" -o \
121 "$CONFIG_ARCH_PERSONAL_SERVER" = "y" ]; then
122 define_bool CONFIG_FOOTBRIDGE_HOST y
124 define_bool CONFIG_FOOTBRIDGE_HOST n
126 if [ "$CONFIG_ARCH_CO285" = "y" -o \
127 "$CONFIG_ARCH_EBSA285_ADDIN" = "y" ]; then
128 define_bool CONFIG_FOOTBRIDGE_ADDIN y
130 define_bool CONFIG_FOOTBRIDGE_ADDIN n
132 if [ "$CONFIG_ARCH_EBSA285_HOST" = "y" -o \
133 "$CONFIG_ARCH_EBSA285_ADDIN" = "y" ]; then
134 define_bool CONFIG_ARCH_EBSA285 y
137 # Figure out whether this system uses 26-bit or 32-bit CPUs.
138 if [ "$CONFIG_ARCH_ARCA5K" = "y" ]; then
139 define_bool CONFIG_CPU_32 n
140 define_bool CONFIG_CPU_26 y
141 bool '2MB physical memory' CONFIG_PAGESIZE_16
143 define_bool CONFIG_CPU_32 y
144 define_bool CONFIG_CPU_26 n
147 comment 'Processor Type'
149 # Select CPU and optimisation dependent on architecture
150 if [ "$CONFIG_ARCH_RPC" = "y" ]; then
151 define_bool CONFIG_CPU_32v3 y
152 bool 'Support ARM610 processor' CONFIG_CPU_ARM6
153 bool 'Support ARM710 processor' CONFIG_CPU_ARM7
154 bool 'Support StrongARM(R) SA-110 processor' CONFIG_CPU_SA110
156 if [ "$CONFIG_ARCH_EBSA110" = "y" -o \
157 "$CONFIG_FOOTBRIDGE" = "y" -o \
158 "$CONFIG_ARCH_TBOX" = "y" -o \
159 "$CONFIG_ARCH_SHARK" = "y" -o \
160 "$CONFIG_ARCH_NEXUSPCI" = "y" ]; then
161 define_bool CONFIG_CPU_32v4 y
162 define_bool CONFIG_CPU_SA110 y
164 if [ "$CONFIG_ARCH_CLPS7500" = "y" ]; then
165 define_bool CONFIG_CPU_32v3 y
166 define_bool CONFIG_CPU_ARM7 y
168 if [ "$CONFIG_ARCH_L7200" = "y" ]; then
169 define_bool CONFIG_CPU_32v4 y
170 define_bool CONFIG_CPU_ARM720 y
172 if [ "$CONFIG_ARCH_INTEGRATOR" = "y" ]; then
173 define_bool CONFIG_CPU_32v4 y
174 bool 'Support ARM720 processor' CONFIG_CPU_ARM720
175 bool 'Support ARM920 processor' CONFIG_CPU_ARM920
176 # bool 'Support ARM10 processor' CONFIG_CPU_ARM10
178 if [ "$CONFIG_ARCH_SA1100" = "y" ]; then
179 define_bool CONFIG_CPU_32v4 y
180 define_bool CONFIG_CPU_SA1100 y
183 if [ "$CONFIG_CPU_ARM920" = "y" ]; then
184 bool ' ARM920 CPU idle' CONFIG_CPU_ARM920_CPU_IDLE
185 bool ' ARM920 I-Cache on' CONFIG_CPU_ARM920_I_CACHE_ON
186 bool ' ARM920 D-Cache on' CONFIG_CPU_ARM920_D_CACHE_ON
187 if [ "$CONFIG_CPU_ARM920_D_CACHE_ON" = "y" ] ; then
188 bool ' Force write through caches on ARM920' CONFIG_CPU_ARM920_WRITETHROUGH
191 #if [ "$CONFIG_CPU_ARM10" = "y" ]; then
192 # bool ' ARM10 I-Cache on' CONFIG_CPU_ARM10_I_CACHE_ON
193 # bool ' ARM10 D-Cache on' CONFIG_CPU_ARM10_D_CACHE_ON
194 # if [ "$CONFIG_CPU_ARM10_D_CACHE_ON" = "y" ] ; then
195 # bool ' Force write through caches on ARM10' CONFIG_CPU_ARM10_FORCE_WRITE_THROUGH
199 # Select various configuration options depending on the machine type
200 if [ "$CONFIG_ARCH_SA1100" = "y" ]; then
201 define_bool CONFIG_DISCONTIGMEM y
203 define_bool CONFIG_DISCONTIGMEM n
208 mainmenu_option next_comment
209 comment 'General setup'
211 # Now handle the bus types
212 if [ "$CONFIG_ARCH_NEXUSPCI" = "y" -o \
213 "$CONFIG_FOOTBRIDGE_HOST" = "y" ]; then
214 define_bool CONFIG_PCI y
216 if [ "$CONFIG_ARCH_INTEGRATOR" = "y" ]; then
217 bool 'PCI support' CONFIG_PCI_INTEGRATOR
218 define_bool CONFIG_PCI $CONFIG_PCI_INTEGRATOR
220 define_bool CONFIG_PCI n
224 if [ "$CONFIG_FOOTBRIDGE_HOST" = "y" -o \
225 "$CONFIG_ARCH_SHARK" = "y" ]; then
226 define_bool CONFIG_ISA y
227 define_bool CONFIG_ISA_DMA y
229 define_bool CONFIG_ISA n
230 define_bool CONFIG_ISA_DMA n
233 # Do we have a PC-type keyboard in this architecture?
234 if [ "$CONFIG_FOOTBRIDGE_HOST" = "y" ]; then
235 define_bool CONFIG_PC_KEYB y
236 define_bool CONFIG_PC_KEYMAP y
238 if [ "$CONFIG_SA1100_ASSABET" = "y" ]; then
239 define_bool CONFIG_PC_KEYMAP y
242 source drivers/pci/Config.in
243 bool 'Support hot-pluggable devices' CONFIG_HOTPLUG
244 if [ "$CONFIG_HOTPLUG" = "y" ]; then
245 source drivers/pcmcia/Config.in
247 define_bool CONFIG_PCMCIA n
249 bool 'Networking support' CONFIG_NET
250 bool 'System V IPC' CONFIG_SYSVIPC
251 bool 'BSD Process Accounting' CONFIG_BSD_PROCESS_ACCT
252 bool 'Sysctl support' CONFIG_SYSCTL
253 tristate 'NWFPE math emulation' CONFIG_NWFPE
254 choice 'Kernel core (/proc/kcore) format' \
255 "ELF CONFIG_KCORE_ELF \
256 A.OUT CONFIG_KCORE_AOUT" ELF
257 tristate 'Kernel support for a.out binaries' CONFIG_BINFMT_AOUT
258 tristate 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
259 tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
261 if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
262 bool 'Power Management support' CONFIG_PM
265 if [ "$CONFIG_CPU_32" = "y" ]; then
266 tristate 'RISC OS personality' CONFIG_ARTHUR
268 if [ "$CONFIG_ARCH_EBSA110" = "y" -o \
269 "$CONFIG_ARCH_SA1100" = "y" -o \
270 "$CONFIG_ARCH_CLPS7500" = "y" -o \
271 "$CONFIG_ARCH_PERSONAL_SERVER" = "y" -o \
272 "$CONFIG_ARCH_CATS" = "y" -o \
273 "$CONFIG_ARCH_INTEGRATOR" = "y" ]; then
274 string 'Default kernel command string' CONFIG_CMDLINE ""
276 if [ "$CONFIG_ARCH_NETWINDER" = "y" -o \
277 "$CONFIG_ARCH_EBSA110" = "y" -o \
278 "$CONFIG_ARCH_EBSA285" = "y" -o \
279 "$CONFIG_ARCH_CO285" = "y" -o \
280 "$CONFIG_ARCH_SA1100" = "y" -o \
281 "$CONFIG_ARCH_INTEGRATOR" = "y" ]; then
282 bool 'Timer and CPU usage LEDs' CONFIG_LEDS
283 if [ "$CONFIG_LEDS" = "y" ]; then
284 if [ "$CONFIG_ARCH_NETWINDER" = "y" -o \
285 "$CONFIG_ARCH_EBSA285" = "y" -o \
286 "$CONFIG_ARCH_CO285" = "y" -o \
287 "$CONFIG_ARCH_SA1100" = "y" -o \
288 "$CONFIG_ARCH_INTEGRATOR" = "y" ]; then
289 bool ' Timer LED' CONFIG_LEDS_TIMER
290 bool ' CPU usage LED' CONFIG_LEDS_CPU
293 if [ "$CONFIG_ARCH_EBSA110" = "y" ]; then
294 define_bool CONFIG_LEDS_TIMER y
297 if [ "$CONFIG_CPU_32" = "y" -a "$CONFIG_ARCH_EBSA110" != "y" ]; then
298 bool 'Kernel-mode alignment trap handler' CONFIG_ALIGNMENT_TRAP
302 source drivers/parport/Config.in
303 source drivers/mtd/Config.in
304 source drivers/pnp/Config.in
305 source drivers/block/Config.in
306 source drivers/md/Config.in
308 if [ "$CONFIG_ARCH_ACORN" = "y" ]; then
309 source drivers/acorn/block/Config.in
312 if [ "$CONFIG_NET" = "y" ]; then
315 mainmenu_option next_comment
316 comment 'Network device support'
318 bool 'Network device support?' CONFIG_NETDEVICES
319 if [ "$CONFIG_NETDEVICES" = "y" ]; then
320 source drivers/net/Config.in
324 source net/ax25/Config.in
326 source net/irda/Config.in
329 mainmenu_option next_comment
330 comment 'ATA/IDE/MFM/RLL support'
332 tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
334 if [ "$CONFIG_IDE" != "n" ]; then
335 source drivers/ide/Config.in
337 define_bool CONFIG_BLK_DEV_IDE_MODES n
338 define_bool CONFIG_BLK_DEV_HD n
342 mainmenu_option next_comment
343 comment 'SCSI support'
345 tristate 'SCSI support?' CONFIG_SCSI
347 if [ "$CONFIG_SCSI" != "n" ]; then
348 source drivers/scsi/Config.in
352 source drivers/ieee1394/Config.in
354 source drivers/i2o/Config.in
356 mainmenu_option next_comment
357 comment 'ISDN subsystem'
359 tristate 'ISDN support' CONFIG_ISDN
360 if [ "$CONFIG_ISDN" != "n" ]; then
361 source drivers/isdn/Config.in
365 source drivers/char/Config.in
366 if [ "$CONFIG_ARCH_ACORN" = "y" -a \
367 "$CONFIG_BUSMOUSE" = "y" ]; then
368 if [ "$CONFIG_ARCH_RPC" != "y" ]; then
369 define_bool CONFIG_KBDMOUSE y
371 define_bool CONFIG_RPCMOUSE y
377 if [ "$CONFIG_VT" = "y" ]; then
378 mainmenu_option next_comment
379 comment 'Console drivers'
380 if [ "$CONFIG_ARCH_ACORN" != "y" -a "$CONFIG_ARCH_EBSA110" != "y" ]; then
381 bool 'VGA text console' CONFIG_VGA_CONSOLE
383 bool 'Support Frame buffer devices' CONFIG_FB
384 source drivers/video/Config.in
388 if [ "$CONFIG_ARCH_ACORN" = "y" -o \
389 "$CONFIG_ARCH_CLPS7500" = "y" -o \
390 "$CONFIG_ARCH_SHARK" = "y" -o \
391 "$CONFIG_PCI" = "y" ]; then
392 mainmenu_option next_comment
395 tristate 'Sound support' CONFIG_SOUND
396 if [ "$CONFIG_SOUND" != "n" ]; then
397 source drivers/sound/Config.in
402 source drivers/usb/Config.in
405 mainmenu_option next_comment
406 comment 'Kernel hacking'
408 # Always compile kernel with framepointer (until 2.4 real comes out)
409 # Bug reports aren't much use without this.
410 #bool 'Compile kernel with frame pointer (for useful debugging)' CONFIG_FRAME_POINTER
411 define_bool CONFIG_FRAME_POINTER y
412 bool 'Verbose kernel error messages' CONFIG_DEBUG_ERRORS
413 bool 'Verbose user fault messages' CONFIG_DEBUG_USER
414 bool 'Include debugging information in kernel binary' CONFIG_DEBUG_INFO
415 bool 'Magic SysRq key' CONFIG_MAGIC_SYSRQ
416 if [ "$CONFIG_CPU_26" = "y" ]; then
417 bool 'Disable pgtable cache' CONFIG_NO_PGT_CACHE
419 if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
420 # These options are only for real kernel hackers
421 # who want to get their hands dirty.
422 bool 'Kernel low-level debugging functions' CONFIG_DEBUG_LL
423 if [ "$CONFIG_DEBUG_LL" = "y" ]; then
424 if [ "$CONFIG_FOOTBRIDGE" = "y" ]; then
425 bool 'Kernel low-level debugging messages via footbridge serial port' CONFIG_DEBUG_DC21285_PORT