Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # For a description of the syntax of this configuration file, | |
3 | # see Documentation/kbuild/kconfig-language.txt. | |
4 | # | |
5 | ||
6 | mainmenu "Linux/SuperH Kernel Configuration" | |
7 | ||
8 | config SUPERH | |
9 | bool | |
10 | default y | |
7a440c95 | 11 | select EMBEDDED |
1da177e4 LT |
12 | help |
13 | The SuperH is a RISC processor targeted for use in embedded systems | |
14 | and consumer electronics; it was also used in the Sega Dreamcast | |
15 | gaming console. The SuperH port has a home page at | |
16 | <http://www.linux-sh.org/>. | |
17 | ||
1da177e4 LT |
18 | config RWSEM_GENERIC_SPINLOCK |
19 | bool | |
20 | default y | |
21 | ||
22 | config RWSEM_XCHGADD_ALGORITHM | |
23 | bool | |
24 | ||
e2268c71 AM |
25 | config GENERIC_FIND_NEXT_BIT |
26 | bool | |
27 | default y | |
28 | ||
29 | config GENERIC_HWEIGHT | |
30 | bool | |
31 | default y | |
32 | ||
1da177e4 LT |
33 | config GENERIC_HARDIRQS |
34 | bool | |
35 | default y | |
36 | ||
37 | config GENERIC_IRQ_PROBE | |
38 | bool | |
39 | default y | |
40 | ||
41 | config GENERIC_CALIBRATE_DELAY | |
42 | bool | |
43 | default y | |
44 | ||
cad82448 PM |
45 | config GENERIC_IOMAP |
46 | bool | |
47 | ||
a08b6b79 Z |
48 | config ARCH_MAY_HAVE_PC_FDC |
49 | bool | |
a08b6b79 | 50 | |
1da177e4 LT |
51 | source "init/Kconfig" |
52 | ||
53 | menu "System type" | |
54 | ||
bc8fb5d0 PM |
55 | config SOLUTION_ENGINE |
56 | bool | |
57 | ||
1da177e4 LT |
58 | choice |
59 | prompt "SuperH system type" | |
60 | default SH_UNKNOWN | |
61 | ||
62 | config SH_SOLUTION_ENGINE | |
63 | bool "SolutionEngine" | |
bc8fb5d0 | 64 | select SOLUTION_ENGINE |
1da177e4 LT |
65 | help |
66 | Select SolutionEngine if configuring for a Hitachi SH7709 | |
67 | or SH7750 evaluation board. | |
68 | ||
69 | config SH_7751_SOLUTION_ENGINE | |
70 | bool "SolutionEngine7751" | |
bc8fb5d0 | 71 | select SOLUTION_ENGINE |
cad82448 | 72 | select CPU_SUBTYPE_SH7751 |
1da177e4 LT |
73 | help |
74 | Select 7751 SolutionEngine if configuring for a Hitachi SH7751 | |
75 | evaluation board. | |
76 | ||
77 | config SH_7300_SOLUTION_ENGINE | |
78 | bool "SolutionEngine7300" | |
bc8fb5d0 | 79 | select SOLUTION_ENGINE |
cad82448 | 80 | select CPU_SUBTYPE_SH7300 |
1da177e4 | 81 | help |
bc8fb5d0 PM |
82 | Select 7300 SolutionEngine if configuring for a Hitachi |
83 | SH7300(SH-Mobile V) evaluation board. | |
84 | ||
85 | config SH_7343_SOLUTION_ENGINE | |
86 | bool "SolutionEngine7343" | |
87 | select SOLUTION_ENGINE | |
88 | select CPU_SUBTYPE_SH7343 | |
89 | help | |
90 | Select 7343 SolutionEngine if configuring for a Hitachi | |
91 | SH7343 (SH-Mobile 3AS) evaluation board. | |
1da177e4 LT |
92 | |
93 | config SH_73180_SOLUTION_ENGINE | |
94 | bool "SolutionEngine73180" | |
bc8fb5d0 PM |
95 | select SOLUTION_ENGINE |
96 | select CPU_SUBTYPE_SH73180 | |
97 | help | |
98 | Select 73180 SolutionEngine if configuring for a Hitachi | |
99 | SH73180(SH-Mobile 3) evaluation board. | |
1da177e4 LT |
100 | |
101 | config SH_7751_SYSTEMH | |
102 | bool "SystemH7751R" | |
cad82448 | 103 | select CPU_SUBTYPE_SH7751R |
1da177e4 LT |
104 | help |
105 | Select SystemH if you are configuring for a Renesas SystemH | |
106 | 7751R evaluation board. | |
107 | ||
cad82448 PM |
108 | config SH_HP6XX |
109 | bool "HP6XX" | |
1da177e4 | 110 | help |
cad82448 | 111 | Select HP6XX if configuring for a HP jornada HP6xx. |
1da177e4 LT |
112 | More information (hardware only) at |
113 | <http://www.hp.com/jornada/>. | |
114 | ||
1da177e4 LT |
115 | config SH_EC3104 |
116 | bool "EC3104" | |
117 | help | |
118 | Select EC3104 if configuring for a system with an Eclipse | |
119 | International EC3104 chip, e.g. the Harris AD2000. | |
120 | ||
121 | config SH_SATURN | |
122 | bool "Saturn" | |
cad82448 | 123 | select CPU_SUBTYPE_SH7604 |
1da177e4 LT |
124 | help |
125 | Select Saturn if configuring for a SEGA Saturn. | |
126 | ||
127 | config SH_DREAMCAST | |
128 | bool "Dreamcast" | |
cad82448 | 129 | select CPU_SUBTYPE_SH7091 |
1da177e4 LT |
130 | help |
131 | Select Dreamcast if configuring for a SEGA Dreamcast. | |
132 | More information at | |
133 | <http://www.m17n.org/linux-sh/dreamcast/>. There is a | |
134 | Dreamcast project is at <http://linuxdc.sourceforge.net/>. | |
135 | ||
1da177e4 LT |
136 | config SH_BIGSUR |
137 | bool "BigSur" | |
138 | ||
1da177e4 | 139 | config SH_MPC1211 |
cad82448 PM |
140 | bool "Interface MPC1211" |
141 | help | |
142 | CTP/PCI-SH02 is a CPU module computer that is produced | |
143 | by Interface Corporation. | |
144 | More information at <http://www.interface.co.jp> | |
1da177e4 LT |
145 | |
146 | config SH_SH03 | |
cad82448 | 147 | bool "Interface CTP/PCI-SH03" |
1da177e4 | 148 | help |
cad82448 | 149 | CTP/PCI-SH03 is a CPU module computer that is produced |
1da177e4 | 150 | by Interface Corporation. |
1da177e4 LT |
151 | More information at <http://www.interface.co.jp> |
152 | ||
153 | config SH_SECUREEDGE5410 | |
154 | bool "SecureEdge5410" | |
cad82448 | 155 | select CPU_SUBTYPE_SH7751R |
1da177e4 LT |
156 | help |
157 | Select SecureEdge5410 if configuring for a SnapGear SH board. | |
158 | This includes both the OEM SecureEdge products as well as the | |
159 | SME product line. | |
160 | ||
161 | config SH_HS7751RVOIP | |
162 | bool "HS7751RVOIP" | |
cad82448 | 163 | select CPU_SUBTYPE_SH7751R |
1da177e4 LT |
164 | help |
165 | Select HS7751RVOIP if configuring for a Renesas Technology | |
166 | Sales VoIP board. | |
167 | ||
91b91d01 PM |
168 | config SH_7710VOIPGW |
169 | bool "SH7710-VOIP-GW" | |
170 | select CPU_SUBTYPE_SH7710 | |
171 | help | |
172 | Select this option to build a kernel for the SH7710 based | |
173 | VOIP GW. | |
174 | ||
1da177e4 LT |
175 | config SH_RTS7751R2D |
176 | bool "RTS7751R2D" | |
cad82448 | 177 | select CPU_SUBTYPE_SH7751R |
1da177e4 LT |
178 | help |
179 | Select RTS7751R2D if configuring for a Renesas Technology | |
180 | Sales SH-Graphics board. | |
181 | ||
cad82448 PM |
182 | config SH_R7780RP |
183 | bool "R7780RP-1" | |
184 | select CPU_SUBTYPE_SH7780 | |
185 | help | |
186 | Select R7780RP-1 if configuring for a Renesas Solutions | |
187 | HIGHLANDER board. | |
188 | ||
1da177e4 LT |
189 | config SH_EDOSK7705 |
190 | bool "EDOSK7705" | |
cad82448 | 191 | select CPU_SUBTYPE_SH7705 |
1da177e4 LT |
192 | |
193 | config SH_SH4202_MICRODEV | |
194 | bool "SH4-202 MicroDev" | |
cad82448 | 195 | select CPU_SUBTYPE_SH4_202 |
1da177e4 LT |
196 | help |
197 | Select SH4-202 MicroDev if configuring for a SuperH MicroDev board | |
198 | with an SH4-202 CPU. | |
199 | ||
cad82448 PM |
200 | config SH_LANDISK |
201 | bool "LANDISK" | |
202 | select CPU_SUBTYPE_SH7751R | |
203 | help | |
204 | I-O DATA DEVICE, INC. "LANDISK Series" support. | |
205 | ||
206 | config SH_TITAN | |
207 | bool "TITAN" | |
208 | select CPU_SUBTYPE_SH7751R | |
209 | help | |
210 | Select Titan if you are configuring for a Nimble Microsystems | |
211 | NetEngine NP51R. | |
212 | ||
51e22e7a TY |
213 | config SH_SHMIN |
214 | bool "SHMIN" | |
215 | select CPU_SUBTYPE_SH7706 | |
216 | help | |
217 | Select SHMIN if configureing for the SHMIN board | |
218 | ||
1da177e4 LT |
219 | config SH_UNKNOWN |
220 | bool "BareCPU" | |
221 | help | |
222 | "Bare CPU" aka "unknown" means an SH-based system which is not one | |
223 | of the specific ones mentioned above, which means you need to enter | |
224 | all sorts of stuff like CONFIG_MEMORY_START because the config | |
225 | system doesn't already know what it is. You get a machine vector | |
226 | without any platform-specific code in it, so things like the RTC may | |
227 | not work. | |
228 | ||
229 | This option is for the early stages of porting to a new machine. | |
230 | ||
231 | endchoice | |
232 | ||
cad82448 | 233 | source "arch/sh/mm/Kconfig" |
1da177e4 | 234 | |
1da177e4 LT |
235 | config CF_ENABLER |
236 | bool "Compact Flash Enabler support" | |
5a4053b2 | 237 | depends on SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_SH03 |
1da177e4 LT |
238 | ---help--- |
239 | Compact Flash is a small, removable mass storage device introduced | |
240 | in 1994 originally as a PCMCIA device. If you say `Y' here, you | |
241 | compile in support for Compact Flash devices directly connected to | |
242 | a SuperH processor. A Compact Flash FAQ is available at | |
243 | <http://www.compactflash.org/faqs/faq.htm>. | |
244 | ||
245 | If your board has "Directly Connected" CompactFlash at area 5 or 6, | |
246 | you may want to enable this option. Then, you can use CF as | |
247 | primary IDE drive (only tested for SanDisk). | |
248 | ||
249 | If in doubt, select 'N'. | |
250 | ||
251 | choice | |
252 | prompt "Compact Flash Connection Area" | |
253 | depends on CF_ENABLER | |
254 | default CF_AREA6 | |
255 | ||
256 | config CF_AREA5 | |
257 | bool "Area5" | |
258 | help | |
259 | If your board has "Directly Connected" CompactFlash, You should | |
260 | select the area where your CF is connected to. | |
261 | ||
262 | - "Area5" if CompactFlash is connected to Area 5 (0x14000000) | |
263 | - "Area6" if it is connected to Area 6 (0x18000000) | |
264 | ||
5a4053b2 | 265 | "Area6" will work for most boards. |
1da177e4 LT |
266 | |
267 | config CF_AREA6 | |
268 | bool "Area6" | |
269 | ||
270 | endchoice | |
271 | ||
272 | config CF_BASE_ADDR | |
273 | hex | |
274 | depends on CF_ENABLER | |
275 | default "0xb8000000" if CF_AREA6 | |
276 | default "0xb4000000" if CF_AREA5 | |
277 | ||
cad82448 PM |
278 | menu "Processor features" |
279 | ||
280 | config CPU_LITTLE_ENDIAN | |
281 | bool "Little Endian" | |
282 | help | |
283 | Some SuperH machines can be configured for either little or big | |
284 | endian byte order. These modes require different kernels. Say Y if | |
285 | your machine is little endian, N if it's a big endian machine. | |
286 | ||
1da177e4 LT |
287 | config SH_FPU |
288 | bool "FPU support" | |
289 | depends on !CPU_SH3 | |
290 | default y | |
291 | help | |
292 | Selecting this option will enable support for SH processors that | |
293 | have FPU units (ie, SH77xx). | |
294 | ||
295 | This option must be set in order to enable the FPU. | |
296 | ||
4b565680 TY |
297 | config SH_FPU_EMU |
298 | bool "FPU emulation support" | |
299 | depends on !SH_FPU && EXPERIMENTAL | |
300 | default n | |
301 | help | |
302 | Selecting this option will enable support for software FPU emulation. | |
303 | Most SH-3 users will want to say Y here, whereas most SH-4 users will | |
304 | want to say N. | |
305 | ||
1da177e4 LT |
306 | config SH_DSP |
307 | bool "DSP support" | |
e5723e0e PM |
308 | default y if SH4AL_DSP || !CPU_SH4 |
309 | default n | |
1da177e4 LT |
310 | help |
311 | Selecting this option will enable support for SH processors that | |
e5723e0e | 312 | have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP). |
1da177e4 LT |
313 | |
314 | This option must be set in order to enable the DSP. | |
315 | ||
316 | config SH_ADC | |
317 | bool "ADC support" | |
318 | depends on CPU_SH3 | |
319 | default y | |
320 | help | |
321 | Selecting this option will allow the Linux kernel to use SH3 on-chip | |
322 | ADC module. | |
323 | ||
324 | If unsure, say N. | |
325 | ||
cad82448 PM |
326 | config SH_STORE_QUEUES |
327 | bool "Support for Store Queues" | |
328 | depends on CPU_SH4 | |
329 | help | |
330 | Selecting this option will enable an in-kernel API for manipulating | |
331 | the store queues integrated in the SH-4 processors. | |
332 | ||
333 | config CPU_HAS_INTEVT | |
1da177e4 | 334 | bool |
1da177e4 | 335 | |
cad82448 PM |
336 | config CPU_HAS_PINT_IRQ |
337 | bool | |
1da177e4 | 338 | |
ba463937 PM |
339 | config CPU_HAS_MASKREG_IRQ |
340 | bool | |
341 | ||
cad82448 PM |
342 | config CPU_HAS_INTC2_IRQ |
343 | bool | |
3f22ab27 | 344 | |
cad82448 PM |
345 | config CPU_HAS_SR_RB |
346 | bool "CPU has SR.RB" | |
347 | depends on CPU_SH3 || CPU_SH4 | |
348 | default y | |
1da177e4 | 349 | help |
cad82448 PM |
350 | This will enable the use of SR.RB register bank usage. Processors |
351 | that are lacking this bit must have another method in place for | |
352 | accomplishing what is taken care of by the banked registers. | |
1da177e4 | 353 | |
cad82448 PM |
354 | See <file:Documentation/sh/register-banks.txt> for further |
355 | information on SR.RB and register banking in the kernel in general. | |
1da177e4 | 356 | |
cad82448 | 357 | endmenu |
1da177e4 | 358 | |
cad82448 | 359 | menu "Timer support" |
1da177e4 | 360 | |
cad82448 PM |
361 | config SH_TMU |
362 | bool "TMU timer support" | |
1da177e4 | 363 | default y |
1da177e4 | 364 | help |
cad82448 | 365 | This enables the use of the TMU as the system timer. |
1da177e4 | 366 | |
cad82448 | 367 | endmenu |
1da177e4 | 368 | |
e8fb67f8 | 369 | source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" |
1da177e4 | 370 | |
36efc354 | 371 | source "arch/sh/boards/renesas/rts7751r2d/Kconfig" |
cad82448 | 372 | |
5283ecb5 PM |
373 | source "arch/sh/boards/renesas/r7780rp/Kconfig" |
374 | ||
cad82448 PM |
375 | config SH_PCLK_FREQ |
376 | int "Peripheral clock frequency (in Hz)" | |
cad82448 PM |
377 | default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780 |
378 | default "60000000" if CPU_SUBTYPE_SH7751 | |
e5723e0e | 379 | default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \ |
c9148567 | 380 | CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 |
e5723e0e | 381 | default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343 |
cad82448 | 382 | default "66000000" if CPU_SUBTYPE_SH4_202 |
1da177e4 | 383 | help |
cad82448 PM |
384 | This option is used to specify the peripheral clock frequency. |
385 | This is necessary for determining the reference clock value on | |
386 | platforms lacking an RTC. | |
1da177e4 | 387 | |
cad82448 PM |
388 | menu "CPU Frequency scaling" |
389 | ||
390 | source "drivers/cpufreq/Kconfig" | |
1da177e4 | 391 | |
cad82448 PM |
392 | config SH_CPU_FREQ |
393 | tristate "SuperH CPU Frequency driver" | |
394 | depends on CPU_FREQ | |
395 | select CPU_FREQ_TABLE | |
1da177e4 | 396 | help |
cad82448 PM |
397 | This adds the cpufreq driver for SuperH. At present, only |
398 | the SH-4 is supported. | |
1da177e4 | 399 | |
cad82448 | 400 | For details, take a look at <file:Documentation/cpu-freq>. |
1da177e4 LT |
401 | |
402 | If unsure, say N. | |
403 | ||
cad82448 PM |
404 | endmenu |
405 | ||
406 | source "arch/sh/drivers/dma/Kconfig" | |
407 | ||
408 | source "arch/sh/cchips/Kconfig" | |
409 | ||
410 | config HEARTBEAT | |
411 | bool "Heartbeat LED" | |
5a4053b2 | 412 | depends on SH_MPC1211 || SH_SH03 || \ |
bc8fb5d0 | 413 | SH_BIGSUR || SOLUTION_ENGINE || \ |
cad82448 | 414 | SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK |
1da177e4 | 415 | help |
cad82448 PM |
416 | Use the power-on LED on your machine as a load meter. The exact |
417 | behavior is platform-dependent, but normally the flash frequency is | |
418 | a hyperbolic function of the 5-minute load average. | |
1da177e4 | 419 | |
cad82448 | 420 | endmenu |
1da177e4 | 421 | |
cad82448 PM |
422 | config ISA_DMA_API |
423 | bool | |
05efc67d | 424 | depends on SH_MPC1211 |
cad82448 | 425 | default y |
1da177e4 | 426 | |
cad82448 PM |
427 | menu "Kernel features" |
428 | ||
91b91d01 PM |
429 | source kernel/Kconfig.hz |
430 | ||
cad82448 PM |
431 | config KEXEC |
432 | bool "kexec system call (EXPERIMENTAL)" | |
433 | depends on EXPERIMENTAL | |
1da177e4 | 434 | help |
cad82448 PM |
435 | kexec is a system call that implements the ability to shutdown your |
436 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 437 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
438 | you can start any kernel with it, not just Linux. |
439 | ||
1f1332f7 | 440 | The name comes from the similarity to the exec system call. |
cad82448 PM |
441 | |
442 | It is an ongoing process to be certain the hardware in a machine | |
443 | is properly shutdown, so do not be surprised if this code does not | |
444 | initially work for you. It may help to enable device hotplugging | |
445 | support. As of this writing the exact hardware interface is | |
446 | strongly in flux, so no good recommendation can be made. | |
447 | ||
1da177e4 LT |
448 | config SMP |
449 | bool "Symmetric multi-processing support" | |
450 | ---help--- | |
451 | This enables support for systems with more than one CPU. If you have | |
452 | a system with only one CPU, like most personal computers, say N. If | |
453 | you have a system with more than one CPU, say Y. | |
454 | ||
455 | If you say N here, the kernel will run on single and multiprocessor | |
456 | machines, but will use only one CPU of a multiprocessor machine. If | |
457 | you say Y here, the kernel will run on many, but not all, | |
458 | singleprocessor machines. On a singleprocessor machine, the kernel | |
459 | will run faster if you say N here. | |
460 | ||
461 | People using multiprocessor machines who say Y here should also say | |
462 | Y to "Enhanced Real Time Clock Support", below. | |
463 | ||
464 | See also the <file:Documentation/smp.txt>, | |
465 | <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available | |
466 | at <http://www.tldp.org/docs.html#howto>. | |
467 | ||
468 | If you don't know what to do here, say N. | |
469 | ||
470 | config NR_CPUS | |
471 | int "Maximum number of CPUs (2-32)" | |
472 | range 2 32 | |
473 | depends on SMP | |
474 | default "2" | |
475 | help | |
476 | This allows you to specify the maximum number of CPUs which this | |
477 | kernel will support. The maximum supported value is 32 and the | |
478 | minimum value which makes sense is 2. | |
479 | ||
480 | This is purely to save memory - each supported CPU adds | |
481 | approximately eight kilobytes to the kernel image. | |
482 | ||
91b91d01 PM |
483 | source "kernel/Kconfig.preempt" |
484 | ||
cad82448 PM |
485 | config CPU_HAS_SR_RB |
486 | bool "CPU has SR.RB" | |
487 | depends on CPU_SH3 || CPU_SH4 | |
1da177e4 LT |
488 | default y |
489 | help | |
cad82448 PM |
490 | This will enable the use of SR.RB register bank usage. Processors |
491 | that are lacking this bit must have another method in place for | |
492 | accomplishing what is taken care of by the banked registers. | |
1da177e4 | 493 | |
cad82448 PM |
494 | See <file:Documentation/sh/register-banks.txt> for further |
495 | information on SR.RB and register banking in the kernel in general. | |
1da177e4 | 496 | |
c80d79d7 YG |
497 | config NODES_SHIFT |
498 | int | |
499 | default "1" | |
500 | depends on NEED_MULTIPLE_NODES | |
501 | ||
cad82448 | 502 | endmenu |
1da177e4 | 503 | |
cad82448 | 504 | menu "Boot options" |
1da177e4 | 505 | |
cad82448 PM |
506 | config ZERO_PAGE_OFFSET |
507 | hex "Zero page offset" | |
508 | default "0x00004000" if SH_MPC1211 || SH_SH03 | |
509 | default "0x00001000" | |
1da177e4 | 510 | help |
cad82448 | 511 | This sets the default offset of zero page. |
1da177e4 | 512 | |
cad82448 PM |
513 | config BOOT_LINK_OFFSET |
514 | hex "Link address offset for booting" | |
515 | default "0x00800000" | |
516 | help | |
517 | This option allows you to set the link address offset of the zImage. | |
518 | This can be useful if you are on a board which has a small amount of | |
519 | memory. | |
1da177e4 | 520 | |
cad82448 PM |
521 | config UBC_WAKEUP |
522 | bool "Wakeup UBC on startup" | |
523 | help | |
524 | Selecting this option will wakeup the User Break Controller (UBC) on | |
525 | startup. Although the UBC is left in an awake state when the processor | |
526 | comes up, some boot loaders misbehave by putting the UBC to sleep in a | |
527 | power saving state, which causes issues with things like ptrace(). | |
1da177e4 | 528 | |
cad82448 | 529 | If unsure, say N. |
1da177e4 | 530 | |
cad82448 PM |
531 | config CMDLINE_BOOL |
532 | bool "Default bootloader kernel arguments" | |
1da177e4 | 533 | |
cad82448 PM |
534 | config CMDLINE |
535 | string "Initial kernel command string" | |
536 | depends on CMDLINE_BOOL | |
537 | default "console=ttySC1,115200" | |
1da177e4 LT |
538 | |
539 | endmenu | |
540 | ||
cad82448 | 541 | menu "Bus options" |
1da177e4 LT |
542 | |
543 | # Even on SuperH devices which don't have an ISA bus, | |
544 | # this variable helps the PCMCIA modules handle | |
545 | # IRQ requesting properly -- Greg Banks. | |
546 | # | |
547 | # Though we're generally not interested in it when | |
548 | # we're not using PCMCIA, so we make it dependent on | |
549 | # PCMCIA outright. -- PFM. | |
550 | config ISA | |
551 | bool | |
cad82448 | 552 | default y if PCMCIA |
1da177e4 LT |
553 | help |
554 | Find out whether you have ISA slots on your motherboard. ISA is the | |
555 | name of a bus system, i.e. the way the CPU talks to the other stuff | |
556 | inside your box. Other bus systems are PCI, EISA, MicroChannel | |
557 | (MCA) or VESA. ISA is an older system, now being displaced by PCI; | |
558 | newer boards don't support it. If you have ISA, say Y, otherwise N. | |
559 | ||
560 | config EISA | |
561 | bool | |
562 | ---help--- | |
563 | The Extended Industry Standard Architecture (EISA) bus was | |
564 | developed as an open alternative to the IBM MicroChannel bus. | |
565 | ||
566 | The EISA bus provided some of the features of the IBM MicroChannel | |
567 | bus while maintaining backward compatibility with cards made for | |
568 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
569 | 1995 when it was made obsolete by the PCI bus. | |
570 | ||
571 | Say Y here if you are building a kernel for an EISA-based machine. | |
572 | ||
573 | Otherwise, say N. | |
574 | ||
575 | config MCA | |
576 | bool | |
577 | help | |
578 | MicroChannel Architecture is found in some IBM PS/2 machines and | |
579 | laptops. It is a bus system similar to PCI or ISA. See | |
580 | <file:Documentation/mca.txt> (and especially the web page given | |
581 | there) before attempting to build an MCA bus kernel. | |
582 | ||
583 | config SBUS | |
584 | bool | |
585 | ||
cad82448 PM |
586 | config SUPERHYWAY |
587 | tristate "SuperHyway Bus support" | |
588 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 LT |
589 | |
590 | source "arch/sh/drivers/pci/Kconfig" | |
591 | ||
592 | source "drivers/pci/Kconfig" | |
593 | ||
594 | source "drivers/pcmcia/Kconfig" | |
595 | ||
596 | source "drivers/pci/hotplug/Kconfig" | |
597 | ||
598 | endmenu | |
599 | ||
600 | menu "Executable file formats" | |
601 | ||
602 | source "fs/Kconfig.binfmt" | |
603 | ||
604 | endmenu | |
605 | ||
3aa770e7 AS |
606 | menu "Power management options (EXPERIMENTAL)" |
607 | depends on EXPERIMENTAL | |
608 | ||
609 | source kernel/power/Kconfig | |
610 | ||
611 | config APM | |
612 | bool "Advanced Power Management Emulation" | |
613 | depends on PM | |
614 | endmenu | |
615 | ||
d5950b43 SR |
616 | source "net/Kconfig" |
617 | ||
1da177e4 LT |
618 | source "drivers/Kconfig" |
619 | ||
620 | source "fs/Kconfig" | |
621 | ||
622 | source "arch/sh/oprofile/Kconfig" | |
623 | ||
624 | source "arch/sh/Kconfig.debug" | |
625 | ||
626 | source "security/Kconfig" | |
627 | ||
628 | source "crypto/Kconfig" | |
629 | ||
630 | source "lib/Kconfig" |